1 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-arm-low.c: Refactor breakpoint definitions.
4 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
5 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
7 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
9 * Makefile.in: Add arm.c/o.
10 * configure.srv: Likewise.
11 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
12 (arm_breakpoint_kind_from_pc): New function.
13 (arm_sw_breakpoint_from_kind): Return proper kind.
14 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
16 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
18 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
20 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
21 (struct raw_breakpoint) <size>: Remove.
22 (struct raw_breakpoint) <kind>: Add.
23 (bp_size): New function.
24 (bp_opcode): Likewise.
25 (find_raw_breakpoint_at): Adjust for kind.
26 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
27 (remove_memory_breakpoint): Adjust for kind call bp_size.
28 (set_raw_breakpoint_at): Adjust for kind.
29 (set_breakpoint): Likewise.
30 (set_breakpoint_at): Call breakpoint_kind_from_pc.
31 (delete_raw_breakpoint): Adjust for kind.
32 (delete_breakpoint): Likewise.
33 (find_gdb_breakpoint): Likewise.
34 (set_gdb_breakpoint_1): Likewise.
35 (set_gdb_breakpoint): Likewise.
36 (delete_gdb_breakpoint_1): Likewise.
37 (delete_gdb_breakpoint): Likewise.
38 (uninsert_raw_breakpoint): Likewise.
39 (reinsert_raw_breakpoint): Likewise.
40 (set_breakpoint_data): Remove.
41 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
42 (check_mem_read): Adjust for kind call bp_size.
43 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
44 (clone_one_breakpoint): Adjust for kind.
45 * mem-break.h (set_gdb_breakpoint): Likewise.
46 (delete_gdb_breakpoint): Likewise.
47 * server.c (process_serial_event): Likewise.
49 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
51 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
52 (struct linux_target_ops) <breakpoint>: Remove.
53 (struct linux_target_ops) <breakpoint_len>: Remove.
54 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
55 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
56 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
57 (arm_sw_breakpoint_from_kind): New function.
58 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
59 (struct linux_target_ops) <breakpoint>: Remove.
60 (struct linux_target_ops) <breakpoint_len>: Remove.
61 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
62 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
63 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
64 (struct linux_target_ops) <breakpoint>: Remove.
65 (struct linux_target_ops) <breakpoint_len>: Remove.
66 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
67 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
68 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
69 (struct linux_target_ops) <breakpoint>: Remove.
70 (struct linux_target_ops) <breakpoint_len>: Remove.
71 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
72 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
73 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
74 and sw_breakpoint_from_kind to increment the pc.
75 (linux_breakpoint_kind_from_pc): New function.
76 (linux_sw_breakpoint_from_kind): New function.
77 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
78 (initialize_low): Call breakpoint_kind_from_pc and
79 sw_breakpoint_from_kind to replace breakpoint_data/len.
80 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
82 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
83 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
84 (struct linux_target_ops) <breakpoint>: Remove.
85 (struct linux_target_ops) <breakpoint_len>: Remove.
86 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
87 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
88 * linux-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
104 (struct linux_target_ops) <breakpoint>: Remove.
105 (struct linux_target_ops) <breakpoint_len>: Remove.
106 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
107 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
108 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
109 (struct linux_target_ops) <breakpoint>: Remove.
110 (struct linux_target_ops) <breakpoint_len>: Remove.
111 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
112 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
113 * linux-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
129 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
130 (struct linux_target_ops) <breakpoint>: Remove.
131 (struct linux_target_ops) <breakpoint_len>: Remove.
132 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
133 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
134 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
135 (struct linux_target_ops) <breakpoint>: Remove.
136 (struct linux_target_ops) <breakpoint_len>: Remove.
137 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
138 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
140 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
142 * linux-cris-low.c (cris_get_pc): Remove void arg.
144 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
146 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
149 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
151 * inferiors.c (thread_pid_matches_callback): New function.
152 (find_thread_process): New function.
153 (remove_thread): Reset current_thread.
154 (remove_process): Assert threads have been removed first.
156 2015-10-15 Yao Qi <yao.qi@linaro.org>
158 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
160 (aarch64_remove_point): Likewise.
161 * regcache.c (regcache_register_size): New function.
163 2015-10-12 Yao Qi <yao.qi@linaro.org>
165 * linux-aarch64-low.c: Update all callers as emit_load_store
166 is renamed to aarch64_emit_load_store.
168 2015-10-12 Yao Qi <yao.qi@linaro.org>
170 * linux-aarch64-low.c: Update all callers of function renaming
171 from emit_insn to aarch64_emit_insn.
173 2015-10-12 Yao Qi <yao.qi@linaro.org>
175 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
177 (struct aarch64_memory_operand): Likewise.
179 (emit_insn): Move to arch/aarch64-insn.c.
180 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
181 (emit_load_store): Move to arch/aarch64-insn.c.
182 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
183 (can_encode_int32): Remove.
185 2015-10-12 Yao Qi <yao.qi@linaro.org>
187 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
188 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
189 (aarch64_relocate_instruction): Likewise.
190 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
191 (struct aarch64_insn_visitor): Likewise.
193 2015-10-12 Yao Qi <yao.qi@linaro.org>
195 * linux-aarch64-low.c (struct aarch64_insn_data): New.
196 (struct aarch64_insn_visitor): New.
197 (struct aarch64_insn_relocation_data): New.
198 (aarch64_ftrace_insn_reloc_b): New function.
199 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
200 (aarch64_ftrace_insn_reloc_cb): Likewise.
201 (aarch64_ftrace_insn_reloc_tb): Likewise.
202 (aarch64_ftrace_insn_reloc_adr): Likewise.
203 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
204 (aarch64_ftrace_insn_reloc_others): Likewise.
206 (aarch64_relocate_instruction): Use visitor.
208 2015-10-12 Yao Qi <yao.qi@linaro.org>
210 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
211 int. Add argument buf.
212 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
213 aarch64_relocate_instruction.
215 2015-10-12 Yao Qi <yao.qi@linaro.org>
217 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
218 argument insn. Remove local variable insn. Don't call
220 (aarch64_install_fast_tracepoint_jump_pad): Call
223 2015-09-30 Yao Qi <yao.qi@linaro.org>
225 * linux-aarch64-low.c (emit_movk): Shorten a long line.
226 (emit_load_store_pair): Likewise.
228 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
230 * dll.c (match_dll): Add cast(s).
231 (unloaded_dll): Likewise.
232 * linux-low.c (second_thread_of_pid_p): Likewise.
233 (delete_lwp_callback): Likewise.
234 (count_events_callback): Likewise.
235 (select_event_lwp_callback): Likewise.
236 (linux_set_resume_request): Likewise.
237 * server.c (accumulate_file_name_length): Likewise.
238 (emit_dll_description): Likewise.
239 (handle_qxfer_threads_worker): Likewise.
240 (visit_actioned_threads): Likewise.
241 * thread-db.c (any_thread_of): Likewise.
242 * tracepoint.c (same_process_p): Likewise.
243 (match_blocktype): Likewise.
244 (build_traceframe_info_xml): Likewise.
246 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
248 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
250 (gdb_unparse_agent_expr): Likewise.
251 * hostio.c (require_data): Likewise.
252 (handle_pread): Likewise.
253 * linux-low.c (disable_regset): Likewise.
254 (fetch_register): Likewise.
255 (store_register): Likewise.
256 (get_dynamic): Likewise.
257 (linux_qxfer_libraries_svr4): Likewise.
258 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
259 (set_fast_tracepoint_jump): Likewise.
260 (uninsert_fast_tracepoint_jumps_at): Likewise.
261 (reinsert_fast_tracepoint_jumps_at): Likewise.
262 (validate_inserted_breakpoint): Likewise.
263 (clone_agent_expr): Likewise.
264 * regcache.c (init_register_cache): Likewise.
265 * remote-utils.c (putpkt_binary_1): Likewise.
266 (decode_M_packet): Likewise.
267 (decode_X_packet): Likewise.
268 (look_up_one_symbol): Likewise.
269 (relocate_instruction): Likewise.
270 (monitor_output): Likewise.
271 * server.c (handle_search_memory): Likewise.
272 (handle_qxfer_exec_file): Likewise.
273 (handle_qxfer_libraries): Likewise.
274 (handle_qxfer): Likewise.
275 (handle_query): Likewise.
276 (handle_v_cont): Likewise.
277 (handle_v_run): Likewise.
278 (captured_main): Likewise.
279 * target.c (write_inferior_memory): Likewise.
280 * thread-db.c (try_thread_db_load_from_dir): Likewise.
281 * tracepoint.c (init_trace_buffer): Likewise.
282 (add_tracepoint_action): Likewise.
283 (add_traceframe): Likewise.
284 (add_traceframe_block): Likewise.
285 (cmd_qtdpsrc): Likewise.
286 (cmd_qtdv): Likewise.
287 (cmd_qtstatus): Likewise.
288 (response_source): Likewise.
289 (response_tsv): Likewise.
290 (cmd_qtnotes): Likewise.
291 (gdb_collect): Likewise.
292 (initialize_tracepoint): Likewise.
294 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
296 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
297 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
298 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
300 (enum aarch64_condition_codes): New enum.
301 (w0): New static global.
304 (struct aarch64_memory_operand) <type>: New
305 MEMORY_OPERAND_POSTINDEX type.
306 (postindex_memory_operand): New helper function.
307 (emit_ret): New function.
308 (emit_load_store_pair): New function, factored out of emit_stp
309 with support for MEMORY_OPERAND_POSTINDEX.
310 (emit_stp): Rewrite using emit_load_store_pair.
311 (emit_ldp): New function.
312 (emit_load_store): Likewise.
313 (emit_ldr): Mention post-index instruction in comment.
314 (emit_ldrh): New function.
315 (emit_ldrb): New function.
316 (emit_ldrsw): Mention post-index instruction in comment.
317 (emit_str): Likewise.
318 (emit_subs): New function.
319 (emit_cmp): Likewise.
320 (emit_and): Likewise.
321 (emit_orr): Likewise.
322 (emit_orn): Likewise.
323 (emit_eor): Likewise.
324 (emit_mvn): Likewise.
325 (emit_lslv): Likewise.
326 (emit_lsrv): Likewise.
327 (emit_asrv): Likewise.
328 (emit_mul): Likewise.
329 (emit_sbfm): Likewise.
330 (emit_sbfx): Likewise.
331 (emit_ubfm): Likewise.
332 (emit_ubfx): Likewise.
333 (emit_csinc): Likewise.
334 (emit_cset): Likewise.
335 (emit_nop): Likewise.
336 (emit_ops_insns): New helper function.
337 (emit_pop): Likewise.
338 (emit_push): Likewise.
339 (aarch64_emit_prologue): New function.
340 (aarch64_emit_epilogue): Likewise.
341 (aarch64_emit_add): Likewise.
342 (aarch64_emit_sub): Likewise.
343 (aarch64_emit_mul): Likewise.
344 (aarch64_emit_lsh): Likewise.
345 (aarch64_emit_rsh_signed): Likewise.
346 (aarch64_emit_rsh_unsigned): Likewise.
347 (aarch64_emit_ext): Likewise.
348 (aarch64_emit_log_not): Likewise.
349 (aarch64_emit_bit_and): Likewise.
350 (aarch64_emit_bit_or): Likewise.
351 (aarch64_emit_bit_xor): Likewise.
352 (aarch64_emit_bit_not): Likewise.
353 (aarch64_emit_equal): Likewise.
354 (aarch64_emit_less_signed): Likewise.
355 (aarch64_emit_less_unsigned): Likewise.
356 (aarch64_emit_ref): Likewise.
357 (aarch64_emit_if_goto): Likewise.
358 (aarch64_emit_goto): Likewise.
359 (aarch64_write_goto_address): Likewise.
360 (aarch64_emit_const): Likewise.
361 (aarch64_emit_call): Likewise.
362 (aarch64_emit_reg): Likewise.
363 (aarch64_emit_pop): Likewise.
364 (aarch64_emit_stack_flush): Likewise.
365 (aarch64_emit_zero_ext): Likewise.
366 (aarch64_emit_swap): Likewise.
367 (aarch64_emit_stack_adjust): Likewise.
368 (aarch64_emit_int_call_1): Likewise.
369 (aarch64_emit_void_call_2): Likewise.
370 (aarch64_emit_eq_goto): Likewise.
371 (aarch64_emit_ne_goto): Likewise.
372 (aarch64_emit_lt_goto): Likewise.
373 (aarch64_emit_le_goto): Likewise.
374 (aarch64_emit_gt_goto): Likewise.
375 (aarch64_emit_ge_got): Likewise.
376 (aarch64_emit_ops_impl): New static global variable.
377 (aarch64_emit_ops): New target function, return
378 &aarch64_emit_ops_impl.
379 (struct linux_target_ops): Install it.
381 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
383 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
384 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
386 * linux-aarch64-ipa.c: New file.
387 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
389 (aarch64_get_thread_area): New target method.
390 (extract_signed_bitfield): New helper function.
391 (aarch64_decode_ldr_literal): New function.
392 (enum aarch64_opcodes): New enum.
393 (struct aarch64_register): New struct.
394 (struct aarch64_operand): New struct.
395 (x0): New static global.
404 (aarch64_register): New helper function.
405 (register_operand): Likewise.
406 (immediate_operand): Likewise.
407 (struct aarch64_memory_operand): New struct.
408 (offset_memory_operand): New helper function.
409 (preindex_memory_operand): Likewise.
410 (enum aarch64_system_control_registers): New enum.
412 (emit_insn): New helper function.
413 (emit_b): New function.
414 (emit_bcond): Likewise.
417 (emit_blr): Likewise.
418 (emit_stp): Likewise.
419 (emit_ldp_q_offset): Likewise.
420 (emit_stp_q_offset): Likewise.
421 (emit_load_store): Likewise.
422 (emit_ldr): Likewise.
423 (emit_ldrsw): Likewise.
424 (emit_str): Likewise.
425 (emit_ldaxr): Likewise.
426 (emit_stxr): Likewise.
427 (emit_stlr): Likewise.
428 (emit_data_processing_reg): Likewise.
429 (emit_data_processing): Likewise.
430 (emit_add): Likewise.
431 (emit_sub): Likewise.
432 (emit_mov): Likewise.
433 (emit_movk): Likewise.
434 (emit_mov_addr): Likewise.
435 (emit_mrs): Likewise.
436 (emit_msr): Likewise.
437 (emit_sevl): Likewise.
438 (emit_wfe): Likewise.
439 (append_insns): Likewise.
440 (can_encode_int32_in): New helper function.
441 (aarch64_relocate_instruction): New function.
442 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
443 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
444 (struct linux_target_ops): Install aarch64_get_thread_area,
445 aarch64_install_fast_tracepoint_jump_pad and
446 aarch64_get_min_fast_tracepoint_insn_len.
448 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
450 * Makefile.in (aarch64-insn.o): New rule.
451 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
453 2015-09-21 Yao Qi <yao.qi@linaro.org>
455 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
457 2015-09-21 Yao Qi <yao.qi@linaro.org>
459 * tracepoint.c (max_jump_pad_size): Remove.
461 2015-09-18 Yao Qi <yao.qi@linaro.org>
463 * linux-aarch64-low.c: Don't include sys/uio.h.
464 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
466 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
468 * tracepoint.c (eval_result_type): Change prototype.
469 (condition_true_at_tracepoint): Fix argument to compiled_cond.
471 2015-09-15 Pedro Alves <palves@redhat.com>
473 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
474 Check whether to report exec events instead of checking whether
475 multiprocess is enabled.
477 2015-09-15 Pedro Alves <palves@redhat.com>
480 * remote-utils.c (prepare_resume_reply): Merge
481 TARGET_WAITKIND_VFORK_DONE switch case with the
482 TARGET_WAITKIND_FORKED case.
484 2015-09-15 Yao Qi <yao.qi@linaro.org>
486 * server.c (handle_query): Check string comparison using
487 "else if" instead of "if".
489 2015-09-15 Yao Qi <yao.qi@linaro.org>
491 * server.c (vCont_supported): New global variable.
492 (handle_query): Set vCont_supported to 1 if "vContSupported+"
493 matches. Append ";vContSupported+" to own_buf.
494 (handle_v_requests): Append ";s;S" to own_buf if target supports
495 hardware single step or vCont_supported is false.
496 (capture_main): Set vCont_supported to zero.
498 2015-09-15 Yao Qi <yao.qi@linaro.org>
500 * linux-low.c (linux_supports_conditional_breakpoints): Rename
502 (linux_supports_hardware_single_step): ... New function.
503 (linux_target_ops): Update.
504 * lynx-low.c (lynx_target_ops): Set field
505 supports_hardware_single_step to target_can_do_hardware_single_step.
506 * nto-low.c (nto_target_ops): Likewise.
507 * spu-low.c (spu_target_ops): Likewise.
508 * win32-low.c (win32_target_ops): Likewise.
509 * target.c (target_can_do_hardware_single_step): New function.
510 * target.h (struct target_ops) <supports_conditional_breakpoints>:
511 Remove. <supports_hardware_single_step>: New field.
512 (target_supports_conditional_breakpoints): Remove.
513 (target_supports_hardware_single_step): New macro.
514 (target_can_do_hardware_single_step): Declare.
515 * server.c (handle_query): Use target_supports_hardware_single_step
516 instead of target_supports_conditional_breakpoints.
518 2015-09-15 Yao Qi <yao.qi@linaro.org>
520 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
522 (struct linux_target_ops the_low_target): Install
523 aarch64_linux_siginfo_fixup.
525 2015-09-11 Don Breazeal <donb@codesourcery.com>
526 Luis Machado <lgustavo@codesourcery.com>
528 * linux-low.c (linux_mourn): Static declaration.
529 (linux_arch_setup): Move in front of
530 handle_extended_wait.
531 (linux_arch_setup_thread): New function.
532 (handle_extended_wait): Handle exec events. Call
533 linux_arch_setup_thread. Make event_lwp argument a
534 pointer-to-a-pointer.
535 (check_zombie_leaders): Do not check stopped threads.
536 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
537 (linux_low_filter_event): Add lwp and thread for exec'ing
538 non-leader thread if leader thread has been deleted.
539 Refactor code into linux_arch_setup_thread and call it.
540 Pass child lwp pointer by reference to handle_extended_wait.
541 (linux_wait_for_event_filtered): Update comment.
542 (linux_wait_1): Prevent clobbering exec event status.
543 (linux_supports_exec_events): New function.
544 (linux_target_ops) <supports_exec_events>: Initialize new member.
545 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
547 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
548 * server.c (report_exec_events): New global variable.
549 (handle_query): Handle qSupported query for exec-events feature.
550 (captured_main): Initialize report_exec_events.
551 * server.h (report_exec_events): Declare new global variable.
552 * target.h (struct target_ops) <supports_exec_events>: New
554 (target_supports_exec_events): New macro.
555 * win32-low.c (win32_target_ops) <supports_exec_events>:
556 Initialize new member.
558 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
560 * linux-low.c (linux_low_enable_btrace): Remove.
561 (linux_target_ops): Replace linux_low_enable_btrace with
564 2015-09-03 Yao Qi <yao.qi@linaro.org>
566 * linux-aarch64-low.c (aarch64_insert_point): Call
567 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
570 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
572 * linux-low.c (check_stopped_by_breakpoint): Use
573 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
575 2015-08-27 Pedro Alves <palves@redhat.com>
577 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
579 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
581 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
582 the XNEW-family equivalent.
583 (compile_bytecodes): Likewise.
584 * dll.c (loaded_dll): Likewise.
585 * event-loop.c (append_callback_event): Likewise.
586 (create_file_handler): Likewise.
587 (create_file_event): Likewise.
588 * hostio.c (handle_open): Likewise.
589 * inferiors.c (add_thread): Likewise.
590 (add_process): Likewise.
591 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
592 * linux-arm-low.c (arm_new_process): Likewise.
593 (arm_new_thread): Likewise.
594 * linux-low.c (add_to_pid_list): Likewise.
595 (linux_add_process): Likewise.
596 (handle_extended_wait): Likewise.
598 (enqueue_one_deferred_signal): Likewise.
599 (enqueue_pending_signal): Likewise.
600 (linux_resume_one_lwp_throw): Likewise.
601 (linux_resume_one_thread): Likewise.
602 (linux_read_memory): Likewise.
603 (linux_write_memory): Likewise.
604 * linux-mips-low.c (mips_linux_new_process): Likewise.
605 (mips_linux_new_thread): Likewise.
606 (mips_add_watchpoint): Likewise.
607 * linux-x86-low.c (initialize_low_arch): Likewise.
608 * lynx-low.c (lynx_add_process): Likewise.
609 * mem-break.c (set_raw_breakpoint_at): Likewise.
610 (set_breakpoint): Likewise.
611 (add_condition_to_breakpoint): Likewise.
612 (add_commands_to_breakpoint): Likewise.
613 (clone_agent_expr): Likewise.
614 (clone_one_breakpoint): Likewise.
615 * regcache.c (new_register_cache): Likewise.
616 * remote-utils.c (look_up_one_symbol): Likewise.
617 * server.c (queue_stop_reply): Likewise.
618 (start_inferior): Likewise.
619 (queue_stop_reply_callback): Likewise.
620 (handle_target_event): Likewise.
621 * spu-low.c (fetch_ppc_memory): Likewise.
622 (store_ppc_memory): Likewise.
623 * target.c (set_target_ops): Likewise.
624 * thread-db.c (thread_db_load_search): Likewise.
625 (try_thread_db_load_1): Likewise.
626 * tracepoint.c (add_tracepoint): Likewise.
627 (add_tracepoint_action): Likewise.
628 (create_trace_state_variable): Likewise.
629 (cmd_qtdpsrc): Likewise.
630 (cmd_qtro): Likewise.
631 (add_while_stepping_state): Likewise.
632 * win32-low.c (child_add_thread): Likewise.
633 (get_image_name): Likewise.
635 2015-08-25 Yao Qi <yao.qi@linaro.org>
637 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
639 2015-08-25 Yao Qi <yao.qi@linaro.org>
641 * Makefile.in (aarch64-linux.o): New rule.
642 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
644 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
645 (aarch64_init_debug_reg_state): Make it extern.
646 (aarch64_linux_prepare_to_resume): Remove.
648 2015-08-25 Yao Qi <yao.qi@linaro.org>
650 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
651 lwp_arch_private_info and ptid_of_lwp.
653 2015-08-25 Yao Qi <yao.qi@linaro.org>
655 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
656 Find proc_info by find_process_pid. All callers updated.
658 2015-08-25 Yao Qi <yao.qi@linaro.org>
660 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
662 (debug_reg_change_callback): Remove.
663 (aarch64_notify_debug_reg_change): Remove.
665 2015-08-25 Yao Qi <yao.qi@linaro.org>
667 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
668 Call current_lwp_ptid.
670 2015-08-25 Yao Qi <yao.qi@linaro.org>
672 * linux-aarch64-low.c (debug_reg_change_callback): Use
675 2015-08-25 Yao Qi <yao.qi@linaro.org>
677 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
679 2015-08-25 Yao Qi <yao.qi@linaro.org>
681 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
683 2015-08-25 Yao Qi <yao.qi@linaro.org>
685 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
688 2015-08-25 Yao Qi <yao.qi@linaro.org>
690 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
692 (debug_reg_change_callback): Remove argument entry and add argument
693 lwp. Remove local variable thread. Don't print thread id in the
694 debugging output. Don't check whether pid of thread equals to pid.
695 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
696 iterate_over_lwps instead find_inferior.
698 2015-08-24 Pedro Alves <palves@redhat.com>
700 * inferiors.c (get_first_process): New function.
701 * inferiors.h (get_first_process): New declaration.
702 * remote-utils.c (read_ptid): Default to the first process in the
703 list, instead of to the current thread's process.
705 2015-08-24 Pedro Alves <palves@redhat.com>
707 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
708 * event-loop.c: Likewise.
709 * remote-utils.c: Likewise.
710 * tracepoint.c: Likewise.
712 2015-08-24 Pedro Alves <palves@redhat.com>
714 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
717 2015-08-21 Pedro Alves <palves@redhat.com>
719 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
720 instead of literal 1.
722 2015-08-21 Pedro Alves <palves@redhat.com>
724 * tdesc.c (default_description): Explicitly zero-initialize.
726 2015-08-21 Pedro Alves <palves@redhat.com>
729 * inferiors.c (remove_thread): Discard any pending stop reply for
731 * server.c (remove_all_on_match_pid): Rename to ...
732 (remove_all_on_match_ptid): ... this. Work with a filter ptid
734 (discard_queued_stop_replies): Change parameter to a ptid. Now
736 (handle_v_kill, kill_inferior_callback, captured_main)
737 (process_serial_event): Adjust.
738 * server.h (discard_queued_stop_replies): Declare.
740 2015-08-21 Pedro Alves <palves@redhat.com>
742 * linux-low.c (wait_for_sigstop): Always switch to no thread
743 selected if the previously current thread dies.
744 * lynx-low.c (lynx_request_interrupt): Use the first thread's
745 process instead of the current thread's.
746 * remote-utils.c (input_interrupt): Don't check if there's no
748 * server.c (gdb_read_memory, gdb_write_memory): If setting the
749 current thread to the general thread fails, error out.
750 (handle_qxfer_auxv, handle_qxfer_libraries)
751 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
752 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
753 (handle_query): Check if there's a thread selected instead of
754 checking whether there's any thread in the thread list.
755 (handle_qxfer_threads, handle_qxfer_btrace)
756 (handle_qxfer_btrace_conf): Don't error out early if there's no
757 thread in the thread list.
758 (handle_v_cont, myresume): Don't set the current thread to the
760 (process_serial_event) <Hg handling>: Also set thread_id if the
761 previous general thread is still alive.
762 (process_serial_event) <g/G handling>: If setting the current
763 thread to the general thread fails, error out.
764 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
765 thread's lwp instead of the current thread's.
766 * target.c (set_desired_thread): If the desired thread was not
767 found, leave the current thread pointing to NULL. Return an int
768 (boolean) indicating success.
769 * target.h (set_desired_thread): Change return type to int.
771 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
773 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
774 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
776 (ps_get_thread_area): New function.
778 2015-08-19 Gary Benson <gbenson@redhat.com>
780 * hostio.c (handle_pread): Do not attempt to read more data
781 than hostio_reply_with_data can fit in a packet.
783 2015-08-18 Joel Brobecker <brobecker@adacore.com>
785 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
787 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
789 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
791 2015-08-06 Pedro Alves <palves@redhat.com>
793 * tracepoint.c (expr_eval_result): Now an int.
795 2015-08-06 Pedro Alves <palves@redhat.com>
797 * gdbthread.h (struct regcache): Forward declare.
798 (struct thread_info) <regcache_data>: Now a struct regcache
800 * inferiors.c (inferior_regcache_data)
801 (set_inferior_regcache_data): Now work with struct regcache
803 * inferiors.h (struct regcache): Forward declare.
804 (inferior_regcache_data, set_inferior_regcache_data): Now work
805 with struct regcache pointers.
806 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
807 (free_register_cache_thread): Remove struct regcache pointer
810 2015-08-06 Pedro Alves <palves@redhat.com>
812 * server.c (captured_main): On error, print the exception message
813 to stderr, and if run_once is set, throw a quit.
815 2015-08-06 Pedro Alves <palves@redhat.com>
817 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
820 2015-08-06 Pedro Alves <palves@redhat.com>
822 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
823 reading beyond the passed in buffer length.
825 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
827 * tracepoint.c (symbol_list) <required>: Remove.
829 2015-08-06 Pedro Alves <palves@redhat.com>
831 * linux-low.c (handle_extended_wait): Set the fork child's suspend
832 count if stopping and suspending threads.
833 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
834 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
835 (linux_detach): Complete an ongoing step-over.
836 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
838 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
839 (linux_wait_1): If passing a signal to the inferior after
840 finishing a step-over, unsuspend and re-resume all lwps. If we
841 see a single-step event but the thread should be continuing, don't
842 pass the trap to gdb.
843 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
844 internal_error instead of gdb_assert.
845 (enqueue_pending_signal): New function.
846 (check_ptrace_stopped_lwp_gone): Add debug output.
847 (start_step_over): Use internal_error instead of gdb_assert.
848 (complete_ongoing_step_over): New function.
849 (linux_resume_one_thread): Don't resume a suspended thread.
850 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
853 2015-08-06 Pedro Alves <palves@redhat.com>
855 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
856 (linux_thread_alive): Use lwp_is_marked_dead.
857 (extended_event_reported): Delete.
858 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
859 instead of extended_event_reported.
860 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
862 (lwp_is_marked_dead): New function.
863 (lwp_running): Use lwp_is_marked_dead.
864 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
867 2015-08-06 Pedro Alves <palves@redhat.com>
869 * linux-low.c (linux_wait_1): Move fork event output out of the
870 !report_to_gdb check. Pass event_child->waitstatus to
871 target_waitstatus_to_string instead of ourstatus.
873 2015-08-04 Yao Qi <yao.qi@linaro.org>
875 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
876 if current_thread is 32 bit.
878 2015-08-04 Yao Qi <yao.qi@linaro.org>
880 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
881 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
882 * server.c (extended_protocol): Remove "static".
883 * server.h (extended_protocol): Declare it.
885 2015-08-04 Yao Qi <yao.qi@linaro.org>
887 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
888 both aarch64 and aarch32.
889 (aarch64_set_pc): Likewise.
891 2015-08-04 Yao Qi <yao.qi@linaro.org>
893 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
894 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
895 arm-with-neon.xml to srv_xmlfiles.
896 * linux-aarch64-low.c: Include linux-aarch32-low.h.
897 (is_64bit_tdesc): New function.
898 (aarch64_linux_read_description): New function.
899 (aarch64_arch_setup): Call aarch64_linux_read_description.
900 (regs_info): Rename to regs_info_aarch64.
901 (aarch64_regs_info): Return right regs_info.
902 (initialize_low_arch): Call initialize_low_arch_aarch32.
904 2015-08-04 Yao Qi <yao.qi@linaro.org>
906 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
907 * linux-aarch32-low.c: New file.
908 * linux-aarch32-low.h: New file.
909 * linux-arm-low.c (arm_fill_gregset): Move it to
911 (arm_store_gregset): Likewise.
912 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
913 (arm_store_vfpregset): Call arm_store_vfpregset_num.
914 (arm_arch_setup): Check if PTRACE_GETREGSET works.
915 (regs_info): Rename to regs_info_arm.
916 (arm_regs_info): Return regs_info_aarch32 if
917 have_ptrace_getregset is 1 and target description is
918 arm_with_neon or arm_with_vfpv3.
919 (initialize_low_arch): Don't call init_registers_arm_with_neon.
920 Call initialize_low_arch_aarch32 instead.
922 2015-08-04 Yao Qi <yao.qi@linaro.org>
924 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
925 * linux-low.c: ... here.
926 * linux-low.h (have_ptrace_getregset): Declare it.
928 2015-08-04 Pedro Alves <palves@redhat.com>
930 * thread-db.c (struct thread_db): Use new typedefs.
931 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
933 (disable_thread_event_reporting): Cast result of dlsym to
934 destination function pointer type.
935 (thread_db_mourn): Use td_ta_delete_ftype.
937 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
939 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
941 (CDX_BREAKPOINT): Define for R2.
942 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
943 (the_low_target): Add comments.
945 2015-07-30 Yao Qi <yao.qi@linaro.org>
947 * linux-arm-low.c (arm_hwcap): Remove it.
948 (arm_read_description): New local variable arm_hwcap. Don't
949 set arm_hwcap to zero.
951 2015-07-30 Yao Qi <yao.qi@linaro.org>
953 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
954 Use regcache->tdesc instead.
955 (arm_store_wmmxregset): Likewise.
956 (arm_fill_vfpregset): Likewise.
957 (arm_store_vfpregset): Likewise.
959 2015-07-30 Yao Qi <yao.qi@linaro.org>
961 * linux-arm-low.c: Include arch/arm.h.
962 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
963 (arm_store_gregset): Likewise.
965 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
967 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
968 ptrace's 4th parameter.
970 2015-07-27 Yao Qi <yao.qi@linaro.org>
972 * configure.srv (case aarch64*-*-linux*): Don't set
975 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
977 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
979 * linux-arm-low.c: Likewise.
980 * linux-cris-low.c: Likewise.
981 * linux-crisv32-low.c: Likewise.
982 * linux-low.c: Likewise.
983 * linux-m68k-low.c: Likewise.
984 * linux-mips-low.c: Likewise.
985 * linux-nios2-low.c: Likewise.
986 * linux-s390-low.c: Likewise.
987 * linux-sparc-low.c: Likewise.
988 * linux-tic6x-low.c: Likewise.
989 * linux-tile-low.c: Likewise.
990 * linux-x86-low.c: Likewise.
992 2015-07-24 Pedro Alves <palves@redhat.com>
994 * config.in: Regenerate.
995 * configure: Regenerate.
997 2015-07-24 Pedro Alves <palves@redhat.com>
999 * acinclude.m4: Include ../ptrace.m4.
1000 * configure.ac: Call GDB_AC_PTRACE.
1001 * config.in, configure: Regenerate.
1003 2015-07-24 Yao Qi <yao.qi@linaro.org>
1005 * linux-low.c (linux_create_inferior): Remove setting to
1006 proc->priv->new_inferior.
1007 (linux_attach): Likewise.
1008 (linux_low_filter_event): Likewise.
1009 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1011 2015-07-24 Yao Qi <yao.qi@linaro.org>
1013 * linux-low.c (linux_arch_setup): New function.
1014 (linux_low_filter_event): If proc->tdesc is NULL and
1015 proc->attached is true, call the_low_target.arch_setup.
1016 Otherwise, keep status pending, and return.
1017 (linux_resume_one_lwp_throw): Don't call get_pc if
1018 thread->while_stepping isn't NULL. Don't call
1019 get_thread_regcache if proc->tdesc is NULL.
1020 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1021 (linux_target_ops): Install arch_setup.
1022 * server.c (start_inferior): Call the_target->arch_setup.
1023 * target.h (struct target_ops) <arch_setup>: New field.
1024 (target_arch_setup): New marco.
1025 * lynx-low.c (lynx_target_ops): Update.
1026 * nto-low.c (nto_target_ops): Update.
1027 * spu-low.c (spu_target_ops): Update.
1028 * win32-low.c (win32_target_ops): Update.
1030 2015-07-24 Yao Qi <yao.qi@linaro.org>
1032 * linux-low.c (linux_add_process): Don't set
1033 proc->priv->new_inferior.
1034 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1035 (linux_attach): Likewise.
1037 2015-07-24 Yao Qi <yao.qi@linaro.org>
1039 * server.c (start_inferior): Code refactor.
1041 2015-07-24 Yao Qi <yao.qi@linaro.org>
1043 * server.c (process_serial_event): Set general_thread.
1045 2015-07-21 Yao Qi <yao.qi@linaro.org>
1047 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1048 aarch64_linux_get_debug_reg_capacity.
1050 2015-07-17 Yao Qi <yao.qi@linaro.org>
1052 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1053 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1054 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1055 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1056 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1057 (AARCH64_HWP_ALIGNMENT): Likewise.
1058 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1059 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1060 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1061 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1062 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1063 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1064 (struct aarch64_debug_reg_state): Likewise.
1065 (struct arch_lwp_info): Likewise.
1066 (aarch64_align_watchpoint): Likewise.
1067 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1068 (aarch64_watchpoint_length): Likewise.
1069 (aarch64_point_encode_ctrl_reg): Likewise
1070 (aarch64_point_is_aligned): Likewise.
1071 (aarch64_align_watchpoint): Likewise.
1072 (aarch64_linux_set_debug_regs):
1073 (aarch64_dr_state_insert_one_point): Likewise.
1074 (aarch64_dr_state_remove_one_point): Likewise.
1075 (aarch64_handle_breakpoint): Likewise.
1076 (aarch64_handle_aligned_watchpoint): Likewise.
1077 (aarch64_handle_unaligned_watchpoint): Likewise.
1078 (aarch64_handle_watchpoint): Likewise.
1080 2015-07-17 Yao Qi <yao.qi@linaro.org>
1082 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1083 and don't aarch64_get_debug_reg_state. All callers update.
1084 (aarch64_handle_aligned_watchpoint): Likewise.
1085 (aarch64_handle_unaligned_watchpoint): Likewise.
1086 (aarch64_handle_watchpoint): Likewise.
1087 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1088 (aarch64_remove_point): Likewise.
1090 2015-07-17 Yao Qi <yao.qi@linaro.org>
1092 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1094 (aarch64_handle_unaligned_watchpoint): Likewise.
1096 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1098 Revert the previous 3 commits:
1099 Move gdb_regex* to common/
1100 Move linux_find_memory_regions_full & co.
1101 gdbserver build-id attribute generator
1103 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1104 Jan Kratochvil <jan.kratochvil@redhat.com>
1106 gdbserver build-id attribute generator.
1107 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1108 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1109 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1111 (get_dynamic): Use find_pdhr to traverse program headers.
1112 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1113 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1114 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1115 (get_hex_build_id): New.
1116 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1117 to reply XML document.
1119 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1120 Jan Kratochvil <jan.kratochvil@redhat.com>
1122 * target.c: Include target/target-utils.h and fcntl.h.
1123 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1124 (target_fileio_read_stralloc): New functions.
1126 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1128 * Makefile.in (OBS): Add gdb_regex.o.
1130 * config.in: Rebuilt.
1131 * configure: Rebuilt.
1133 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1134 Jan Kratochvil <jan.kratochvil@redhat.com>
1136 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1137 * Makefile.in (OBS): Add target-utils.o.
1138 (linux-maps.o, target-utils.o): New.
1139 * configure.srv (srv_linux_obj): Add linux-maps.o.
1141 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1143 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1145 (the_low_target): Install it.
1147 2015-07-14 Pedro Alves <palves@redhat.com>
1149 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1150 Instead, ignore ECHILD, and throw an error for other errnos.
1152 2015-07-10 Pedro Alves <palves@redhat.com>
1154 * event-loop.c (struct callback_event) <data>: Change type to
1155 gdb_client_data instance instead of gdb_client_data pointer.
1156 (append_callback_event): Adjust.
1158 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1160 * linux-aarch64-low.c: Add comments for each linux_target_ops
1161 method. Remove comments already covered in target_ops and
1162 linux_target_ops definitions.
1163 (the_low_target): Add comments for each unimplemented method.
1165 2015-07-09 Yao Qi <yao.qi@linaro.org>
1167 * linux-aarch64-low.c (aarch64_regmap): Remove.
1168 (aarch64_usrregs_info): Remove.
1169 (regs_info): Set field usrregs to NULL.
1171 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1173 * linux-low.c: Include "rsp-low.h"
1174 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1175 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1176 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1177 (handle_btrace_enable_pt): New.
1178 (handle_btrace_general_set): Support "pt".
1179 (handle_btrace_conf_general_set): Support "pt:size".
1181 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1183 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1186 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1188 * linux-aarch64-low.c: Remove comment about endianness.
1189 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1190 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1193 2015-06-24 Gary Benson <gbenson@redhat.com>
1195 * linux-i386-ipa.c (stdint.h): Do not include.
1196 * lynx-i386-low.c (stdint.h): Likewise.
1197 * lynx-ppc-low.c (stdint.h): Likewise.
1198 * mem-break.c (stdint.h): Likewise.
1199 * thread-db.c (stdint.h): Likewise.
1200 * tracepoint.c (stdint.h): Likewise.
1201 * win32-low.c (stdint.h): Likewise.
1203 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1205 * server.c (write_qxfer_response): Update call to
1206 remote_escape_output.
1208 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1209 Jan Kratochvil <jan.kratochvil@redhat.com>
1211 Merge multiple hex conversions.
1212 * gdbreplay.c (tohex): Rename to 'fromhex'.
1213 (logchar): Use fromhex.
1215 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1217 * server.c (handle_qxfer_libraries): Set `version' attribute for
1220 2015-06-10 Gary Benson <gbenson@redhat.com>
1222 * target.h (struct target_ops) <multifs_open>: New field.
1223 <multifs_unlink>: Likewise.
1224 <multifs_readlink>: Likewise.
1225 * linux-low.c (nat/linux-namespaces.h): New include.
1226 (linux_target_ops): Initialize the_target->multifs_open,
1227 the_target->multifs_unlink and the_target->multifs_readlink.
1228 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1229 * hostio.c (hostio_fs_pid): New static variable.
1230 (hostio_handle_new_gdb_connection): New function.
1231 (handle_setfs): Likewise.
1232 (handle_open): Use the_target->multifs_open as appropriate.
1233 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1234 (handle_readlink): Use the_target->multifs_readlink as
1236 (handle_vFile): Handle vFile:setfs packets.
1237 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1238 after target_handle_new_gdb_connection.
1240 2015-06-10 Gary Benson <gbenson@redhat.com>
1242 * configure.ac (AC_CHECK_FUNCS): Add setns.
1243 * config.in: Regenerate.
1244 * configure: Likewise.
1245 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1246 (linux-namespaces.o): New rule.
1247 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1249 2015-06-09 Gary Benson <gbenson@redhat.com>
1251 * hostio.c (handle_open): Process mode argument with
1252 fileio_to_host_mode.
1254 2015-06-01 Yao Qi <yao.qi@linaro.org>
1256 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1257 * linux-x86-low.c: Likewise.
1259 2015-05-28 Don Breazeal <donb@codesourcery.com>
1261 * linux-low.c (handle_extended_wait): Initialize
1262 thread_info.last_resume_kind for new fork children.
1264 2015-05-15 Pedro Alves <palves@redhat.com>
1266 * target.h (target_handle_new_gdb_connection): Rewrite using if
1267 wrapped in do/while.
1269 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1271 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1272 * configure, config.in: Regenerate.
1273 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1276 2015-05-12 Don Breazeal <donb@codesourcery.com>
1278 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1279 PTRACE_EVENT_VFORK_DONE.
1280 (linux_low_ptrace_options, extended_event_reported): Add vfork
1282 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1283 and "vforkdone" for RSP 'T' Stop Reply Packet.
1284 * server.h (report_vfork_events): Declare
1287 2015-05-12 Don Breazeal <donb@codesourcery.com>
1289 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1290 (the_low_target) <new_fork>: Initialize new member.
1291 * linux-arm-low.c (arm_new_fork): New function.
1292 (the_low_target) <new_fork>: Initialize new member.
1293 * linux-low.c (handle_extended_wait): Call new target function
1295 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1296 * linux-mips-low.c (mips_add_watchpoint): New function
1297 extracted from mips_insert_point.
1298 (the_low_target) <new_fork>: Initialize new member.
1299 (mips_linux_new_fork): New function.
1300 (mips_insert_point): Call mips_add_watchpoint.
1301 * linux-x86-low.c (x86_linux_new_fork): New function.
1302 (the_low_target) <new_fork>: Initialize new member.
1304 2015-05-12 Don Breazeal <donb@codesourcery.com>
1306 * linux-low.c (handle_extended_wait): Implement return value,
1307 rename argument 'event_child' to 'event_lwp', handle
1308 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1309 (linux_low_ptrace_options): New function.
1310 (linux_low_filter_event): Call linux_low_ptrace_options,
1311 use different argument fo linux_enable_event_reporting,
1312 use return value from handle_extended_wait.
1313 (extended_event_reported): New function.
1314 (linux_wait_1): Call extended_event_reported and set
1315 status to report fork events.
1316 (linux_write_memory): Add pid to debug message.
1317 (reset_lwp_ptrace_options_callback): New function.
1318 (linux_handle_new_gdb_connection): New function.
1319 (linux_target_ops): Initialize new structure member.
1320 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1321 * lynx-low.c: Initialize new structure member.
1322 * remote-utils.c (prepare_resume_reply): Implement stop reason
1323 "fork" for "T" stop message.
1324 * server.c (handle_query): Call handle_new_gdb_connection.
1325 * server.h (report_fork_events): Declare global flag.
1326 * target.h (struct target_ops) <handle_new_gdb_connection>:
1328 (target_handle_new_gdb_connection): New macro.
1329 * win32-low.c: Initialize new structure member.
1331 2015-05-12 Don Breazeal <donb@codesourcery.com>
1333 * mem-break.c (APPEND_TO_LIST): Define macro.
1334 (clone_agent_expr): New function.
1335 (clone_one_breakpoint): New function.
1336 (clone_all_breakpoints): New function.
1337 * mem-break.h: Declare new functions.
1339 2015-05-12 Don Breazeal <donb@codesourcery.com>
1341 * linux-low.c (linux_supports_fork_events): New function.
1342 (linux_supports_vfork_events): New function.
1343 (linux_target_ops): Initialize new structure members.
1344 (initialize_low): Call linux_check_ptrace_features.
1345 * lynx-low.c (lynx_target_ops): Initialize new structure
1347 * server.c (report_fork_events, report_vfork_events):
1349 (handle_query): Add new features to qSupported packet and
1351 (captured_main): Initialize new global variables.
1352 * target.h (struct target_ops) <supports_fork_events>:
1354 <supports_vfork_events>: New member.
1355 (target_supports_fork_events): New macro.
1356 (target_supports_vfork_events): New macro.
1357 * win32-low.c (win32_target_ops): Initialize new structure
1360 2015-05-12 Gary Benson <gbenson@redhat.com>
1362 * server.c (handle_qxfer_exec_file): Use current process
1365 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1367 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1368 Remove HAVE_PTRACE_GETREGS conditionals.
1369 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1370 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1372 2015-05-08 Yao Qi <yao.qi@linaro.org>
1374 * linux-low.c (linux_supports_conditional_breakpoints): New
1376 (linux_target_ops): Install new target method.
1377 * lynx-low.c (lynx_target_ops): Install NULL hook for
1378 supports_conditional_breakpoints.
1379 * nto-low.c (nto_target_ops): Likewise.
1380 * spu-low.c (spu_target_ops): Likewise.
1381 * win32-low.c (win32_target_ops): Likewise.
1382 * server.c (handle_query): Check
1383 target_supports_conditional_breakpoints.
1384 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1386 (target_supports_conditional_breakpoints): New macro.
1388 2015-05-06 Pedro Alves <palves@redhat.com>
1391 * server.c (start_inferior): If the process exits, mourn it.
1393 2015-04-21 Gary Benson <gbenson@redhat.com>
1395 * hostio.c (fileio_open_flags_to_host): Factored out to
1396 fileio_to_host_openflags in common/fileio.c. Single use
1399 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1401 * linux-xtensa-low.c (xtensa_fill_gregset)
1402 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1405 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1407 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1408 (regs_info): Replace usrregs pointer with NULL.
1410 2015-04-17 Gary Benson <gbenson@redhat.com>
1412 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1413 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1414 * server.c (handle_qxfer_exec_file): New function.
1415 (qxfer_packets): Add exec-file entry.
1416 (handle_query): Report qXfer:exec-file:read as supported packet.
1418 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1420 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1422 2015-04-09 Gary Benson <gbenson@redhat.com>
1424 * hostio-errno.c (errno_to_fileio_error): Remove function.
1425 Update caller to use remote_fileio_to_fio_error.
1427 2015-04-09 Yao Qi <yao.qi@linaro.org>
1429 * linux-low.c (linux_insert_point): Call
1430 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1431 (linux_remove_point): Call remove_memory_breakpoint if type is
1433 * linux-x86-low.c (x86_insert_point): Don't call
1434 insert_memory_breakpoint.
1435 (x86_remove_point): Don't call remove_memory_breakpoint.
1437 2015-04-01 Pedro Alves <palves@redhat.com>
1438 Cleber Rosa <crosa@redhat.com>
1440 * server.c (gdbserver_usage): Reorganize and extend the usage
1443 2015-03-24 Pedro Alves <palves@redhat.com>
1445 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1446 output. Also dump TRAP_TRACE.
1447 (linux_low_filter_event): In debug output, distinguish a
1448 resume_stop SIGSTOP from a delayed SIGSTOP.
1450 2015-03-24 Gary Benson <gbenson@redhat.com>
1452 * linux-x86-low.c (x86_linux_new_thread): Moved to
1454 (x86_linux_prepare_to_resume): Likewise.
1456 2015-03-24 Gary Benson <gbenson@redhat.com>
1458 * Makefile.in (x86-linux-dregs.o): New rule.
1459 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1460 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1461 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1462 (x86_linux_dr_get): Likewise.
1463 (x86_linux_dr_set): Likewise.
1464 (update_debug_registers_callback): Likewise.
1465 (x86_linux_dr_set_addr): Likewise.
1466 (x86_linux_dr_get_addr): Likewise.
1467 (x86_linux_dr_set_control): Likewise.
1468 (x86_linux_dr_get_control): Likewise.
1469 (x86_linux_dr_get_status): Likewise.
1470 (x86_linux_update_debug_registers): Likewise.
1472 2015-03-24 Gary Benson <gbenson@redhat.com>
1474 * linux-x86-low.c (x86_linux_update_debug_registers):
1475 New function, factored out from...
1476 (x86_linux_prepare_to_resume): ...this.
1478 2015-03-24 Gary Benson <gbenson@redhat.com>
1480 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1481 (x86_linux_dr_set): Likewise.
1482 (update_debug_registers_callback): Likewise.
1483 (x86_linux_dr_set_addr): Likewise.
1484 (x86_linux_dr_get_addr): Likewise.
1485 (x86_linux_dr_set_control): Likewise.
1486 (x86_linux_dr_get_control): Likewise.
1487 (x86_linux_dr_get_status): Likewise.
1488 (x86_linux_prepare_to_resume): Likewise.
1490 2015-03-24 Gary Benson <gbenson@redhat.com>
1492 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1493 Use perror_with_name. Pass string through gettext.
1494 (x86_linux_dr_set): Likewise.
1496 2015-03-24 Gary Benson <gbenson@redhat.com>
1498 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1499 (x86_linux_dr_set_addr): ...this.
1500 (x86_dr_low_get_addr): Rename to...
1501 (x86_linux_dr_get_addr): ...this.
1502 (x86_dr_low_set_control): Rename to...
1503 (x86_linux_dr_set_control): ...this.
1504 (x86_dr_low_get_control): Rename to...
1505 (x86_linux_dr_get_control): ...this.
1506 (x86_dr_low_get_status): Rename to...
1507 (x86_linux_dr_get_status): ...this.
1508 (x86_dr_low): Update with new function names.
1510 2015-03-24 Gary Benson <gbenson@redhat.com>
1512 * Makefile.in (x86-linux.o): New rule.
1513 * configure.srv: Add x86-linux.o to relevant targets.
1514 * linux-low.c (lwp_set_arch_private_info): New function.
1515 (lwp_arch_private_info): Likewise.
1516 * linux-x86-low.c: Include nat/x86-linux.h.
1517 (arch_lwp_info): Removed structure.
1518 (update_debug_registers_callback):
1519 Use lwp_set_debug_registers_changed.
1520 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1521 and lwp_set_debug_registers_changed.
1522 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1524 2015-03-24 Gary Benson <gbenson@redhat.com>
1526 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1527 * linux-arm-low.c (arm_new_thread): Likewise.
1528 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1529 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1530 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1531 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1533 2015-03-24 Gary Benson <gbenson@redhat.com>
1535 * linux-low.c (ptid_of_lwp): New function.
1536 (lwp_is_stopped): Likewise.
1537 (lwp_stop_reason): Likewise.
1538 * linux-x86-low.c (update_debug_registers_callback):
1540 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1543 2015-03-24 Gary Benson <gbenson@redhat.com>
1545 * linux-low.h (linux_stop_lwp): Remove declaration.
1547 2015-03-24 Gary Benson <gbenson@redhat.com>
1549 * linux-low.h: Include nat/linux-nat.h.
1550 * linux-low.c (iterate_over_lwps_args): New structure.
1551 (iterate_over_lwps_filter): New function.
1552 (iterate_over_lwps): Likewise.
1553 * linux-x86-low.c (update_debug_registers_callback):
1554 Update signature to what iterate_over_lwps expects.
1555 Remove PID check that iterate_over_lwps now performs.
1556 (x86_dr_low_set_addr): Use iterate_over_lwps.
1557 (x86_dr_low_set_control): Likewise.
1559 2015-03-24 Gary Benson <gbenson@redhat.com>
1561 * linux-x86-low.c (x86_debug_reg_state): New function.
1562 (x86_linux_prepare_to_resume): Use the above.
1564 2015-03-24 Gary Benson <gbenson@redhat.com>
1566 * linux-low.c (current_lwp_ptid): New function.
1567 * linux-x86-low.c: Include nat/linux-nat.h.
1568 (x86_dr_low_get_addr): Use current_lwp_ptid.
1569 (x86_dr_low_get_control): Likewise.
1570 (x86_dr_low_get_status): Likewise.
1572 2015-03-20 Pedro Alves <palves@redhat.com>
1574 * tracepoint.c (cmd_qtstatus): Make "str" const.
1576 2015-03-20 Pedro Alves <palves@redhat.com>
1578 * server.c (handle_general_set): Make "req_str" const.
1580 2015-03-19 Pedro Alves <palves@redhat.com>
1582 * linux-low.c (linux_resume_one_lwp): Rename to ...
1583 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1584 instead call perror_with_name.
1585 (check_ptrace_stopped_lwp_gone): New function.
1586 (linux_resume_one_lwp): Reimplement as wrapper around
1587 linux_resume_one_lwp_throw that swallows errors if the LWP is
1590 2015-03-19 Pedro Alves <palves@redhat.com>
1592 * linux-low.c (count_events_callback, select_event_lwp_callback):
1593 No longer check whether the thread has resume_stop as last resume
1596 2015-03-19 Pedro Alves <palves@redhat.com>
1598 * linux-low.c (count_events_callback, select_event_lwp_callback):
1599 Use the lwp's status_pending_p field, not the thread's.
1601 2015-03-19 Pedro Alves <palves@redhat.com>
1603 * linux-low.c (select_event_lwp_callback): Update comments to
1604 no longer mention SIGTRAP.
1606 2015-03-18 Gary Benson <gbenson@redhat.com>
1608 * server.c (handle_query): Do not report vFile:fstat as supported.
1610 2015-03-11 Gary Benson <gbenson@redhat.com>
1612 * hostio.c (sys/types.h): New include.
1613 (sys/stat.h): Likewise.
1614 (common-remote-fileio.h): Likewise.
1615 (handle_fstat): New function.
1616 (handle_vFile): Handle vFile:fstat packets.
1618 2015-03-11 Gary Benson <gbenson@redhat.com>
1620 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1621 struct stat.st_blocks and struct stat.st_blksize.
1622 * configure: Regenerate.
1623 * config.in: Likewise.
1624 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1625 (OBS): Add common-remote-fileio.o.
1626 (common-remote-fileio.o): New rule.
1628 2015-03-09 Pedro Alves <palves@redhat.com>
1630 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1631 'struct sockaddr' pointer in 'accept' call.
1633 2015-03-09 Pedro Alves <palves@redhat.com>
1636 2015-03-07 Pedro Alves <palves@redhat.com>
1637 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1638 or <winsock2.h> here. Instead include "gdb_socket.h".
1639 (remote_open): Use union gdb_sockaddr_u.
1640 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1641 or <winsock2.h> here. Instead include "gdb_socket.h".
1642 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1643 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1645 (init_named_socket, gdb_agent_helper_thread): Use union
1648 2015-03-07 Pedro Alves <palves@redhat.com>
1650 * configure.ac (build_warnings): Move
1651 -Wdeclaration-after-statement to the C-specific set.
1652 * configure: Regenerate.
1654 2015-03-07 Pedro Alves <palves@redhat.com>
1656 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1657 or <winsock2.h> here. Instead include "gdb_socket.h".
1658 (remote_open): Use union gdb_sockaddr_u.
1659 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1660 or <winsock2.h> here. Instead include "gdb_socket.h".
1661 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1662 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1664 (init_named_socket, gdb_agent_helper_thread): Use union
1667 2015-03-07 Pedro Alves <palves@redhat.com>
1669 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1672 2015-03-06 Yao Qi <yao.qi@linaro.org>
1674 * linux-aarch64-low.c (aarch64_insert_point): Use
1675 show_debug_regs as a boolean.
1676 (aarch64_remove_point): Likewise.
1678 2015-03-05 Pedro Alves <palves@redhat.com>
1680 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1681 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1682 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1683 * nto-low.c (nto_target_ops): Likewise.
1684 * spu-low.c (spu_target_ops): Likewise.
1685 * win32-low.c (win32_target_ops): Likewise.
1687 2015-03-04 Pedro Alves <palves@redhat.com>
1689 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1690 Decide whether a breakpoint triggered based on the SIGTRAP's
1692 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1693 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1694 (linux_low_filter_event): Check for breakpoints before checking
1696 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1698 (linux_stopped_by_sw_breakpoint)
1699 (linux_supports_stopped_by_sw_breakpoint)
1700 (linux_stopped_by_hw_breakpoint)
1701 (linux_supports_stopped_by_hw_breakpoint): New functions.
1702 (linux_target_ops): Install new target methods.
1704 2015-03-04 Pedro Alves <palves@redhat.com>
1706 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1707 * server.c (swbreak_feature, hwbreak_feature): New globals.
1708 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1709 (captured_main): Clear swbreak_feature and hwbreak_feature.
1710 * server.h (swbreak_feature, hwbreak_feature): Declare.
1711 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1712 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1713 supports_stopped_by_hw_breakpoint>: New fields.
1714 (target_supports_stopped_by_sw_breakpoint)
1715 (target_stopped_by_sw_breakpoint)
1716 (target_supports_stopped_by_hw_breakpoint)
1717 (target_stopped_by_hw_breakpoint): Declare.
1719 2015-03-04 Pedro Alves <palves@redhat.com>
1721 enum lwp_stop_reason -> enum target_stop_reason
1722 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1723 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1724 (linux_wait_1, stuck_in_jump_pad_callback)
1725 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1726 (linux_stopped_by_watchpoint):
1727 * linux-low.h (enum lwp_stop_reason): Delete.
1728 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1729 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1731 2015-03-04 Yao Qi <yao.qi@linaro.org>
1733 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1735 2015-03-03 Gary Benson <gbenson@redhat.com>
1737 * hostio.c (handle_vFile): Fix prefix lengths.
1739 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1741 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1744 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1746 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1747 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1748 (clean): Add "rm -f" for above C files.
1749 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1750 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1751 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1752 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1753 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1754 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1755 (init_registers_s390x_vx_linux64)
1756 (init_registers_s390x_tevx_linux64)
1757 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1758 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1760 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1761 (s390_store_vxrs_high): New functions.
1762 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1764 (s390_arch_setup): Add logic for selecting one of the new target
1765 descriptions. Activate the new vector regsets if applicable.
1766 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1767 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1768 and init_registers_s390x_tevx_linux64.
1770 2015-03-01 Pedro Alves <palves@redhat.com>
1772 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1775 2015-02-27 Pedro Alves <palves@redhat.com>
1777 * linux-x86-low.c (u_debugreg_offset): New function.
1778 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1780 2015-02-27 Pedro Alves <palves@redhat.com>
1782 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1783 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1784 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1785 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1786 (ps_lsetfpregs, ps_getpid)
1787 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1788 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1789 (ps_lsetxregs, ps_plog): Declare.
1791 2015-02-27 Pedro Alves <palves@redhat.com>
1793 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1794 IP_AGENT_EXPORT_FUNC.
1795 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1796 IP_AGENT_EXPORT_FUNC.
1797 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1798 (IP_AGENT_EXPORT): Delete.
1799 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1800 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1801 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1802 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1803 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1804 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1805 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1806 (traceframe_read_count, traceframe_write_count)
1807 (traceframes_created, trace_state_variables, get_raw_reg)
1808 (get_trace_state_variable_value, set_trace_state_variable_value)
1809 (ust_loaded, helper_thread_id, cmd_buf): Use
1810 IPA_SYM_EXPORTED_NAME.
1811 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1812 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1813 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1814 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1815 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1816 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1817 EXTERN_C_PUSH/EXTERN_C_POP.
1818 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1819 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1820 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1821 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1822 (traceframe_write_count, traceframe_read_count)
1823 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1824 (about_to_request_buffer_space, get_trace_state_variable_value)
1825 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1826 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1827 EXTERN_C_PUSH/EXTERN_C_POP.
1828 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1829 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1830 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1831 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1832 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1833 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1834 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1835 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1837 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1838 (IP_AGENT_EXPORT_VAR_DECL): Define.
1840 (gdb_agent_get_raw_reg): Declare.
1842 2015-02-27 Tom Tromey <tromey@redhat.com>
1843 Pedro Alves <palves@redhat.com>
1845 Rename symbols whose names are reserved C++ keywords throughout.
1847 2015-02-27 Pedro Alves <palves@redhat.com>
1849 * Makefile.in (COMPILER): New, get it from autoconf.
1850 (CXX): Get from autoconf instead.
1851 (COMPILE.pre): Use COMPILER.
1852 (CC-LD): Rename to ...
1853 (CC_LD): ... this. Use COMPILER.
1854 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1855 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1856 * acinclude.m4: Include build-with-cxx.m4.
1857 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1858 Disable -Werror by default if building in C++ mode.
1859 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1860 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1861 the C++ compiler. Save/restore CXXFLAGS too.
1862 * configure: Regenerate.
1864 2015-02-27 Pedro Alves <palves@redhat.com>
1866 * acinclude.m4: Include libiberty.m4.
1867 * configure.ac: Call libiberty_INIT.
1868 * config.in, configure: Regenerate.
1870 2015-02-26 Pedro Alves <palves@redhat.com>
1872 * linux-low.c (linux_wait_1): When incrementing the PC past a
1873 program breakpoint always use the_low_target.breakpoint_len as
1874 increment, rather than the maximum between that and
1875 the_low_target.decr_pc_after_break.
1877 2015-02-23 Pedro Alves <palves@redhat.com>
1879 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1880 thread was doing a step-over; always adjust the PC if
1881 we stepped over a permanent breakpoint.
1882 (linux_wait_1): If we stepped over breakpoint that was on top of a
1883 permanent breakpoint, manually advance the PC past it.
1885 2015-02-23 Pedro Alves <palves@redhat.com>
1887 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1889 (x86_fill_gregset, x86_store_gregset): Use it when handling
1892 2015-02-20 Pedro Alves <palves@redhat.com>
1894 * thread-db.c: Include "nat/linux-procfs.h".
1895 (thread_db_init): Skip listing new threads if the kernel supports
1896 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1898 2015-02-20 Pedro Alves <palves@redhat.com>
1900 * linux-low.c (status_pending_p_callback): Use ptid_match.
1902 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1904 PR breakpoints/16812
1905 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1906 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1907 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1909 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1911 PR breakpoints/15956
1912 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1914 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1916 * linux-low.c (linux_low_btrace_conf): Print size.
1917 * server.c (handle_btrace_conf_general_set): New.
1918 (hanle_general_set): Call handle_btrace_conf_general_set.
1919 (handle_query): Report Qbtrace-conf:bts:size as supported.
1921 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1923 * linux-low.c (linux_low_enable_btrace): Update parameters.
1924 (linux_low_btrace_conf): New.
1925 (linux_target_ops)<to_btrace_conf>: Initialize.
1926 * server.c (current_btrace_conf): New.
1927 (handle_btrace_enable): Rename to ...
1928 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1929 to target_enable_btrace. Update comment. Update users.
1930 (handle_qxfer_btrace_conf): New.
1931 (qxfer_packets): Add btrace-conf entry.
1932 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1933 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1934 (target_ops)<read_btrace_conf>: New.
1935 (target_enable_btrace): Update parameters.
1936 (target_read_btrace_conf): New.
1938 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1940 * server.c (handle_btrace_general_set): Remove call to
1941 target_supports_btrace.
1942 (supported_btrace_packets): New.
1943 (handle_query): Call supported_btrace_packets.
1944 * target.h: include btrace-common.h.
1945 (btrace_target_info): Removed.
1946 (supports_btrace, target_supports_btrace): Update parameters.
1948 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1950 * Makefile.in (SFILES): Add common/btrace-common.c.
1951 (OBS): Add common/btrace-common.o.
1952 (btrace-common.o): Add build rules.
1953 * linux-low: Include btrace-common.h.
1954 (linux_low_read_btrace): Use struct btrace_data. Call
1955 btrace_data_init and btrace_data_fini.
1957 2015-02-06 Pedro Alves <palves@redhat.com>
1959 * thread-db.c (find_new_threads_callback): Add debug output.
1961 2015-02-04 Pedro Alves <palves@redhat.com>
1963 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1964 (resume_stopped_resumed_lwps): New function.
1965 (linux_wait_for_event_filtered): Use it.
1967 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1969 * Makefile.in (SFILES): Add linux-personality.c.
1970 (linux-personality.o): New rule.
1971 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1972 list of objects to be built.
1973 * linux-low.c: Include nat/linux-personality.h.
1974 (linux_create_inferior): Remove code to disable address space
1975 randomization (moved to ../nat/linux-personality.c). Create
1976 cleanup to disable address space randomization.
1978 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1980 * Makefile.in (posix-strerror.o): New rule.
1981 (mingw-strerror.o): Likewise.
1982 * configure: Regenerated.
1983 * configure.ac: Source file ../common/common.host. Initialize new
1984 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1986 2015-01-14 Yao Qi <yao@codesourcery.com>
1988 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1989 (ppc-linux.o): New rule.
1990 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1991 * configure.ac: AC_CHECK_FUNCS(getauxval).
1992 * config.in: Re-generated.
1993 * configure: Re-generated.
1994 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1995 ppc64_64bit_inferior_p
1997 2015-01-14 Yao Qi <yao@codesourcery.com>
1999 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2000 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2001 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2002 (PT_ORIG_R3, PT_TRAP): Likewise.
2003 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2004 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2005 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2007 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2009 * i387-fp.c (i387_cache_to_xsave): In look over
2010 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2011 zmmh_low_space field by use of zmmh_high_space.
2013 2015-01-09 Pedro Alves <palves@redhat.com>
2015 * linux-low.c (step_over_bkpt): Move higher up in the file.
2016 (handle_extended_wait): Don't store the stop_pc here.
2017 (get_stop_pc): Adjust comments and rename to ...
2018 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2019 stopped for a software breakpoint or hardware breakpoint.
2020 (thread_still_has_status_pending_p): New function.
2021 (status_pending_p_callback): Use
2022 thread_still_has_status_pending_p. If the event is no longer
2023 interesting, resume the LWP.
2024 (handle_tracepoints): Add assert.
2025 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2026 (wstatus_maybe_breakpoint): New function.
2027 (cancel_breakpoint): Delete function.
2028 (check_stopped_by_watchpoint): New function, factored out from
2029 linux_low_filter_event.
2030 (lp_status_maybe_breakpoint): Delete function.
2031 (linux_low_filter_event): Remove filter_ptid argument.
2032 Leave thread group exits pending here. Store the LWP's stop PC.
2033 Always leave events pending.
2034 (linux_wait_for_event_filtered): Pull all events out of the
2035 kernel, and leave them all pending.
2036 (count_events_callback, select_event_lwp_callback): Consider all
2038 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2039 (select_event_lwp): Only give preference to the stepping LWP in
2040 all-stop mode. Adjust comments.
2041 (ignore_event): New function.
2042 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2043 references to cancel_breakpoints. Adjust to renames. Also give
2044 equal priority to all LWPs that have had events in non-stop mode.
2045 If reporting a software breakpoint event, unadjust the LWP's PC.
2046 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2047 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2049 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2050 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2051 (linux_stopped_by_watchpoint): Adjust.
2052 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2053 * linux-low.h (enum lwp_stop_reason): New.
2054 (struct lwp_info) <stop_pc>: Adjust comment.
2055 <stopped_by_watchpoint>: Delete field.
2056 <stop_reason>: New field.
2057 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2058 * mem-break.c (software_breakpoint_inserted_here)
2059 (hardware_breakpoint_inserted_here): New function.
2060 * mem-break.h (software_breakpoint_inserted_here)
2061 (hardware_breakpoint_inserted_here): Declare.
2062 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2063 (cancel_breakpoints): Delete.
2064 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2065 (upload_fast_traceframes): Remove references to
2068 2015-01-09 Pedro Alves <palves@redhat.com>
2070 * thread-db.c (find_new_threads_callback): Ignore thread if the
2071 kernel thread ID is -1.
2073 2015-01-09 Pedro Alves <palves@redhat.com>
2075 * linux-low.c (linux_attach_fail_reason_string): Move to
2076 nat/linux-ptrace.c, and rename.
2077 (linux_attach_lwp): Update comment.
2078 (attach_proc_task_lwp_callback): New function.
2079 (linux_attach): Adjust to rename and use
2080 linux_proc_attach_tgid_threads.
2081 (linux_attach_fail_reason_string): Delete declaration.
2083 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2085 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2086 * server.c (gdbserver_version): Likewise.
2088 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2090 * remote-utils.c: Include ctype.h.
2091 (input_interrupt): Explicitly handle the case when the char
2092 received is the NUL byte. Improve the printing of non-ASCII
2095 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2097 * linux-low.c (linux_low_filter_event): Update call to
2098 linux_enable_event_reporting following the addition of
2099 a new parameter to that function.
2101 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2104 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2105 (AARCH64_FPCR_REGNO): Likewise.
2106 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2107 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2108 (aarch64_store_fpregset): Likewise.
2110 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2112 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2113 Remove FIXME comment about assumption about N.
2115 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2117 * configure.ac: If large-file support is disabled in GDBserver,
2118 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2119 * configure: Regenerate.
2121 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2123 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2124 warning upon ENODATA from ptrace.
2125 * linux-s390-low.c (s390_store_tdb): New.
2126 (s390_regsets): Add regset for NT_S390_TDB.
2128 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2130 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2131 without a fill_function.
2132 * linux-s390-low.c (s390_fill_last_break): Remove.
2133 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2134 (s390_arch_setup): Use regset's size instead of fill_function for
2137 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2139 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2140 the regset's store function when ptrace returned an error.
2141 * regcache.c (get_thread_regcache): Invalidate register cache
2142 before fetching inferior's registers.
2144 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2146 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2147 while-loop as for-loop.
2148 (regsets_store_inferior_registers): Likewise.
2150 2014-11-28 Yao Qi <yao@codesourcery.com>
2152 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2153 * config.in, configure: Re-generate.
2154 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2157 2014-11-21 Yao Qi <yao@codesourcery.com>
2159 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2160 (AC_CHECK_HEADERS): Remove malloc.h.
2161 * configure: Re-generated.
2162 * config.in: Re-generated.
2163 * server.h: Don't include alloca.h and malloc.h.
2164 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2165 Don't include malloc.h.
2167 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2169 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2170 corresponding ERRNO check in same block.
2172 2014-11-12 Pedro Alves <palves@redhat.com>
2174 * server.c (cont_thread): Update comment.
2175 (start_inferior, attach_inferior): No longer clear cont_thread.
2176 (handle_v_cont): No longer set cont_thread.
2177 (captured_main): Clear cont_thread each time a GDB connects.
2179 2014-11-12 Pedro Alves <palves@redhat.com>
2181 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2182 thread, and don't resume all threads if the Hc thread has exited.
2184 2014-11-12 Pedro Alves <palves@redhat.com>
2186 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2187 the process group instead of to a specific LWP.
2189 2014-10-15 Pedro Alves <palves@redhat.com>
2192 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2194 (arm_set_thread_context): Delete.
2195 (the_low_target): Adjust.
2196 * win32-i386-low.c (debug_registers_changed)
2197 (debug_registers_used): Delete.
2198 (update_debug_registers_callback): New function.
2199 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2200 needing to update their debug registers.
2201 (win32_get_current_dr): New function.
2202 (x86_dr_low_get_addr, x86_dr_low_get_control)
2203 (x86_dr_low_get_status): Fetch the debug register from the thread
2205 (i386_initial_stuff): Adjust.
2206 (i386_get_thread_context): Remove current_event parameter. Don't
2207 clear debug_registers_changed nor copy DR values to
2209 (i386_set_thread_context): Delete.
2210 (i386_prepare_to_resume): New function.
2211 (i386_thread_added): Mark the thread as needing to update irs
2213 (the_low_target): Remove i386_set_thread_context and install
2214 i386_prepare_to_resume.
2215 * win32-low.c (win32_get_thread_context): Adjust.
2216 (win32_set_thread_context): Use SetThreadContext
2218 (win32_prepare_to_resume): New function.
2219 (win32_require_context): New function, factored out from ...
2220 (thread_rec): ... this.
2221 (continue_one_thread): Call win32_prepare_to_resume on each thread
2222 we're about to continue.
2223 (win32_resume): Call win32_prepare_to_resume on the event thread.
2224 * win32-low.h (struct win32_thread_info)
2225 <debug_registers_changed>: New field.
2226 (struct win32_target_ops): Change prototype of set_thread_context,
2227 delete set_thread_context and add prepare_to_resume.
2228 (win32_require_context): New declaration.
2230 2014-10-08 Gary Benson <gbenson@redhat.com>
2232 * server.h: Do not include common-exceptions.h.
2234 2014-10-08 Gary Benson <gbenson@redhat.com>
2236 * server.h: Do not include cleanups.h.
2238 2014-09-30 James Hogan <james.hogan@imgtec.com>
2240 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2243 2014-09-23 Yao Qi <yao@codesourcery.com>
2245 * linux-low.c (lp_status_maybe_breakpoint): New function.
2246 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2247 (count_events_callback): Likewise.
2248 (select_event_lwp_callback): Likewise.
2249 (cancel_breakpoints_callback): Likewise.
2251 2014-09-19 Don Breazeal <donb@codesourcery.com>
2253 * linux-low.c (handle_extended_wait): Call
2254 linux_ptrace_get_extended_event.
2255 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2256 linux_is_extended_waitstatus.
2258 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2260 * Makefile.in (CPPFLAGS): Define.
2261 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2262 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2264 2014-09-16 Gary Benson <gbenson@redhat.com>
2266 * inferiors.h (current_inferior): Renamed as...
2267 (current_thread): New variable. All uses updated.
2268 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2269 (maybe_move_out_of_jump_pad): Likewise.
2270 (cancel_breakpoint): Likewise.
2271 (linux_low_filter_event): Likewise.
2272 (wait_for_sigstop): Likewise.
2273 (linux_resume_one_lwp): Likewise.
2274 (need_step_over_p): Likewise.
2275 (start_step_over): Likewise.
2276 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2277 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2278 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2279 and save_inferior as saved_thread.
2280 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2282 (regcache_invalidate_thread): Likewise.
2283 * remote-utils.c (prepare_resume_reply): Likewise.
2284 * thread-db.c (thread_db_get_tls_address): Likewise.
2285 (disable_thread_event_reporting): Likewise.
2286 (remove_thread_event_breakpoints): Likewise.
2287 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2289 * target.h (set_desired_inferior): Renamed as...
2290 (set_desired_thread): New declaration. All uses updated.
2291 * server.c (myresume): Updated comment to reference thread instead
2293 (handle_serial_event): Likewise.
2294 (handle_target_event): Likewise.
2296 2014-09-12 Tom Tromey <tromey@redhat.com>
2297 Gary Benson <gbenson@redhat.com>
2299 * regcache.h: Include common-regcache.h.
2300 (regcache_read_pc): Don't declare.
2301 * regcache.c (get_thread_regcache_for_ptid): New function.
2303 2014-09-11 Tom Tromey <tromey@redhat.com>
2304 Gary Benson <gbenson@redhat.com>
2306 * symbol.c: New file.
2307 * Makefile.in (SFILES): Add symbol.c.
2308 (OBS): Add symbol.o.
2310 2014-09-11 Gary Benson <gbenson@redhat.com>
2312 * target.c (target_stop_ptid, target_continue_ptid): New
2315 2014-09-11 Tom Tromey <tromey@redhat.com>
2316 Gary Benson <gbenson@redhat.com>
2318 * target.h: Include target/target.h.
2319 * target.c (target_read_memory, target_read_uint32)
2320 (target_write_memory): New functions.
2322 2014-09-11 Gary Benson <gbenson@redhat.com>
2324 * server.h (debug_hw_points): Don't declare.
2325 * server.c (debug_hw_points): Don't define. Replace all uses
2326 with show_debug_regs.
2327 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2328 all uses with show_debug_regs.
2330 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2332 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2333 endianness into account.
2334 (ppc_supply_ptrace_register): Likewise.
2336 2014-09-03 James Hogan <james.hogan@imgtec.com>
2338 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2339 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2341 2014-09-03 Gary Benson <gbenson@redhat.com>
2343 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2344 ALL_DEBUG_ADDRESS_REGISTERS.
2346 2014-09-02 Gary Benson <gbenson@redhat.com>
2348 * i386-low.h: Renamed as...
2349 * x86-low.h: New file. All type, function and variable name
2350 prefixes changed from "i386_" to "x86_". All references updated.
2351 * i386-low.c: Renamed as...
2352 * x86-low.c: New file. All type, function and variable name
2353 prefixes changed from "i386_" to "x86_". All references updated.
2355 2014-09-02 Gary Benson <gbenson@redhat.com>
2357 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2358 (x86_linux_new_thread): Likewise.
2360 2014-08-29 Gary Benson <gbenson@redhat.com>
2362 * server.h (setjmp.h): Do not include.
2363 (toplevel): Do not declare.
2364 (common-exceptions.h): Include.
2365 (cleanups.h): Likewise.
2366 * server.c (toplevel): Do not define.
2367 (exit_code): New static global.
2368 (detach_or_kill_for_exit_cleanup): New function.
2369 (main): New function. Original main renamed to...
2370 (captured_main): New function.
2371 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2373 2014-08-29 Gary Benson <gbenson@redhat.com>
2375 * Makefile.in (SFILES): Add common/common-exceptions.c.
2376 (OBS): Add common-exceptions.o.
2377 (common-exceptions.o): New rule.
2378 * utils.c (prepare_to_throw_exception): New function.
2380 2014-08-29 Gary Benson <gbenson@redhat.com>
2382 * config.in: Regenerate.
2383 * configure: Likewise.
2385 2014-08-29 Gary Benson <gbenson@redhat.com>
2387 * Makefile.in (SFILES): Add common/cleanups.c.
2389 (cleanups.o): New rule.
2391 2014-08-29 Gary Benson <gbenson@redhat.com>
2393 * utils.c (internal_vwarning): New function.
2395 2014-08-28 Gary Benson <gbenson@redhat.com>
2397 * utils.h (fatal): Remove declaration.
2398 * utils.c (fatal): Remove function.
2400 2014-08-28 Gary Benson <gbenson@redhat.com>
2402 * tracepoint.c (gdb_agent_init): Replace fatal with
2404 (initialize_tracepoint): Likewise.
2406 2014-08-28 Gary Benson <gbenson@redhat.com>
2408 * remote-utils.c (remote_prepare): Replace fatal with error.
2410 2014-08-28 Gary Benson <gbenson@redhat.com>
2412 * linux-low.c (linux_async): Replace fatal with warning.
2414 (linux_start_non_stop): Return -1 if linux_async failed.
2416 2014-08-28 Gary Benson <gbenson@redhat.com>
2418 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2420 (i386_dr_low_get_addr): Remove vague comment.
2421 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2424 2014-08-28 Gary Benson <gbenson@redhat.com>
2426 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2427 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2429 (linux_resume_one_lwp): Likewise.
2430 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2432 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2433 with internal_error.
2434 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2435 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2436 (find_register_by_name): Replace fatal with internal_error.
2437 (find_regno): Likewise.
2438 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2439 * thread-db.c (thread_db_create_event): Likewise.
2440 (thread_db_load_search): Likewise.
2441 (try_thread_db_load_1): Likewise.
2442 * tracepoint.c (get_jump_space_head): Replace fatal with
2444 (claim_trampoline_space): Likewise.
2445 (have_fast_tracepoint_trampoline_buffer): Likewise.
2446 (cmd_qtstart): Likewise.
2447 (stop_tracing): Likewise.
2448 (fast_tracepoint_collecting): Likewise.
2449 (target_malloc): Likewise.
2450 (download_tracepoint): Likewise.
2451 (download_trace_state_variables): Replace check with gdb_assert.
2452 (upload_fast_traceframes): Replace fatal with internal_error.
2454 2014-08-19 Tom Tromey <tromey@redhat.com>
2455 Gary Benson <gbenson@redhat.com>
2457 * Makefile.in (SFILES): Add common/common-debug.c.
2458 (OBS): Add common-debug.o.
2459 (common-debug.o): New rule.
2460 * debug.h (debug_printf): Don't declare.
2461 * debug.c (debug_printf): Renamed and rewritten as...
2462 (debug_vprintf): New function.
2464 2014-08-19 Gary Benson <gbenson@redhat.com>
2466 * utils.h: Do not include print-utils.h.
2468 2014-08-19 Tom Tromey <tromey@redhat.com>
2469 Gary Benson <gbenson@redhat.com>
2471 * server.h: Add static assertion.
2472 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2474 2014-08-19 Tom Tromey <tromey@redhat.com>
2475 Gary Benson <gbenson@redhat.com>
2477 * Makefile.in (SFILES): Add common/errors.c.
2478 (OBS): Add errors.o.
2479 (IPA_OBS): Add errors-ipa.o.
2480 (errors.o): New rule.
2481 (errors-ipa.o): Likewise.
2482 * utils.h (perror_with_name, error, warning): Don't declare.
2483 * utils.c (warning): Renamed and rewritten as...
2484 (vwarning): New function.
2485 (error): Renamed and rewritten as...
2486 (verror): New function.
2487 (internal_error): Renamed and rewritten as...
2488 (internal_verror): New function.
2490 2014-08-07 Gary Benson <gbenson@redhat.com>
2492 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2493 * configure: Regenerate.
2494 * config.in: Likewise.
2495 * server.h: Do not include errno.h.
2496 * event-loop.c: Likewise.
2497 * hostio-errno.c: Likewise.
2498 * linux-low.c: Likewise.
2499 * remote-utils.c: Likewise.
2500 * spu-low.c: Likewise.
2501 * utils.c: Likewise.
2502 * gdbreplay.c: Unconditionally include errno.h.
2504 2014-08-07 Gary Benson <gbenson@redhat.com>
2506 * server.h: Do not include string.h.
2507 * event-loop.c: Likewise.
2508 * linux-low.c: Likewise.
2509 * regcache.c: Likewise.
2510 * remote-utils.c: Likewise.
2511 * spu-low.c: Likewise.
2512 * utils.c: Likewise.
2514 2014-08-07 Gary Benson <gbenson@redhat.com>
2516 * server.h: Do not include gdb_assert.h.
2518 2014-08-07 Gary Benson <gbenson@redhat.com>
2520 * server.h: Do not include common-utils.h.
2522 2014-08-07 Gary Benson <gbenson@redhat.com>
2524 * server.h: Do not include ptid.h.
2525 * notif.h: Likewise.
2527 2014-08-07 Gary Benson <gbenson@redhat.com>
2529 * server.h: Do not include gdb_locale.h.
2531 2014-08-07 Gary Benson <gbenson@redhat.com>
2533 * server.h: Do not include gdb/signals.h.
2534 * win32-low.c: Likewise.
2536 2014-08-07 Gary Benson <gbenson@redhat.com>
2538 * server.h: Do not include pathmax.h.
2540 2014-08-07 Gary Benson <gbenson@redhat.com>
2542 * server.h: Do not include libiberty.h.
2543 * linux-bfin-low.c: Likewise.
2545 2014-08-07 Gary Benson <gbenson@redhat.com>
2547 * server.h: Do not include ansidecl.h.
2549 2014-08-07 Gary Benson <gbenson@redhat.com>
2551 * linux-x86-low.c: Do not include stddef.h.
2552 * lynx-ppc-low.c: Likewise.
2553 * tracepoint.c: Likewise.
2555 2014-08-07 Gary Benson <gbenson@redhat.com>
2557 * server.h: Do not include stdarg.h.
2558 * nto-low.c: Likewise.
2560 2014-08-07 Gary Benson <gbenson@redhat.com>
2562 * server.h: Do not include stdlib.h.
2563 * inferiors.c: Likewise.
2564 * linux-low.c: Likewise.
2565 * regcache.c: Likewise.
2566 * spu-low.c: Likewise.
2567 * tracepoint.c: Likewise.
2568 * utils.c: Likewise.
2570 2014-08-07 Gary Benson <gbenson@redhat.com>
2572 * server.h: Do not include stdio.h.
2573 * linux-low.c: Likewise.
2574 * remote-utils.c: Likewise.
2575 * spu-low.c: Likewise.
2576 * utils.c: Likewise.
2577 * wincecompat.c: Likewise.
2579 2014-08-06 Gary Benson <gbenson@redhat.com>
2581 * regcache.c (init_register_cache): Move conditionals inside if.
2583 2014-08-06 Gary Benson <gbenson@redhat.com>
2585 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2587 2014-07-31 Gary Benson <gbenson@redhat.com>
2589 * ax.h: Do not include server.h.
2590 * gdbthread.h: Likewise.
2591 * lynx-low.h: Likewise.
2592 * notif.h: Likewise.
2594 2014-07-30 Gary Benson <gbenson@redhat.com>
2596 * server.h: Include common-defs.h.
2597 Do not include config.h or build-gnulib-gdbserver/config.h.
2599 2014-07-30 Gary Benson <gbenson@redhat.com>
2601 * hostio-errno.c: Move server.h to top of includes list.
2602 * inferiors.c: Likewise.
2603 * linux-x86-low.c: Likewise.
2604 * notif.c: Include server.h.
2606 2014-07-24 Tom Tromey <tromey@redhat.com>
2607 Gary Benson <gbenson@redhat.com>
2609 * server.h (CORE_ADDR): Now unsigned.
2611 2014-07-16 Pedro Alves <palves@redhat.com>
2613 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2615 2014-07-15 Pedro Alves <palves@redhat.com>
2617 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2620 2014-07-11 Pedro Alves <palves@redhat.com>
2622 * linux-low.c (kill_wait_lwp): New function, based on
2623 kill_one_lwp_callback, but use my_waitpid directly.
2624 (kill_one_lwp_callback, linux_kill): Use it.
2626 2014-06-23 Pedro Alves <palves@redhat.com>
2628 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2629 before setting DR0..DR3.
2631 2014-06-20 Gary Benson <gbenson@redhat.com>
2633 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2634 * configure: Regenerated.
2635 * config.in: Likewise.
2637 2014-06-20 Gary Benson <gbenson@redhat.com>
2639 * Makefile.in (SFILES): Update locations for files moved
2641 (object file files): Reordered.
2643 2014-06-20 Gary Benson <gbenson@redhat.com>
2645 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2646 (i386_dr_low_set_addr): Likewise.
2647 (i386_dr_low_get_addr): Likewise.
2648 (i386_dr_low_can_set_control): Likewise.
2649 (i386_dr_low_set_control): Likewise.
2650 (i386_dr_low_get_control): Likewise.
2651 (i386_dr_low_get_status): Likewise.
2652 (i386_get_debug_register_length): Likewise.
2653 * linux-x86-low.c (i386_dr_low_set_addr):
2654 Changed signature. Made static.
2655 (i386_dr_low_get_addr): Likewise.
2656 (i386_dr_low_set_control): Likewise.
2657 (i386_dr_low_get_control): Likewise.
2658 (i386_dr_low_get_status): Likewise.
2659 (i386_dr_low): New global variable.
2660 * win32-i386-low.c (i386_dr_low_set_addr):
2661 Changed signature. Made static.
2662 (i386_dr_low_get_addr): Likewise.
2663 (i386_dr_low_set_control): Likewise.
2664 (i386_dr_low_get_control): Likewise.
2665 (i386_dr_low_get_status): Likewise.
2666 (i386_dr_low): New global variable.
2668 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2670 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2671 * Makefile.in (AR, AR_FLAGS): Define.
2672 * configure: Regenerate.
2674 2014-06-19 Gary Benson <gbenson@redhat.com>
2676 * Makefile.in (i386-dregs.o): New rule.
2677 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2678 * i386-low.c (target.h): Remove include.
2679 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2680 (DR_CONTROL_SHIFT): Likewise.
2681 (DR_CONTROL_SIZE): Likewise.
2682 (DR_RW_EXECUTE): Likewise.
2683 (DR_RW_WRITE): Likewise.
2684 (DR_RW_READ): Likewise.
2685 (DR_RW_IORW): Likewise.
2686 (DR_LEN_1): Likewise.
2687 (DR_LEN_2): Likewise.
2688 (DR_LEN_4): Likewise.
2689 (DR_LEN_8): Likewise.
2690 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2691 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2692 (DR_ENABLE_SIZE): Likewise.
2693 (DR_LOCAL_SLOWDOWN): Likewise.
2694 (DR_GLOBAL_SLOWDOWN): Likewise.
2695 (DR_CONTROL_RESERVED): Likewise.
2696 (I386_DR_CONTROL_MASK): Likewise.
2697 (I386_DR_VACANT): Likewise.
2698 (I386_DR_LOCAL_ENABLE): Likewise.
2699 (I386_DR_GLOBAL_ENABLE): Likewise.
2700 (I386_DR_DISABLE): Likewise.
2701 (I386_DR_SET_RW_LEN): Likewise.
2702 (I386_DR_GET_RW_LEN): Likewise.
2703 (I386_DR_WATCH_HIT): Likewise.
2704 (i386_wp_op_t): Likewise.
2705 (i386_show_dr): Likewise.
2706 (i386_length_and_rw_bits): Likewise.
2707 (i386_insert_aligned_watchpoint): Likewise.
2708 (i386_remove_aligned_watchpoint): Likewise.
2709 (i386_handle_nonaligned_watchpoint): Likewise.
2710 i386_update_inferior_debug_regs(): Likewise.
2711 (i386_dr_insert_watchpoint): Likewise.
2712 (i386_dr_remove_watchpoint): Likewise.
2713 (i386_dr_region_ok_for_watchpoint): Likewise.
2714 (i386_dr_stopped_data_address): Likewise.
2715 (i386_dr_stopped_by_watchpoint): Likewise.
2717 2014-06-19 Gary Benson <gbenson@redhat.com>
2719 * i386-low.c (i386_dr_show): Renamed to
2720 i386_show_dr and made static. All uses updated.
2721 (i386_dr_length_and_rw_bits): Renamed to
2722 i386_length_and_rw_bits and made static.
2724 (i386_dr_insert_aligned_watchpoint): Renamed to
2725 i386_insert_aligned_watchpoint and made static.
2727 (i386_dr_remove_aligned_watchpoint): Renamed to
2728 i386_remove_aligned_watchpoint and made static.
2730 (i386_dr_update_inferior_debug_regs): Renamed to
2731 i386_update_inferior_debug_regs and made static.
2734 2014-06-18 Gary Benson <gbenson@redhat.com>
2736 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2737 (i386_dr_low_can_set_control): Likewise.
2738 (i386_get_debug_register_length): Likewise.
2739 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2740 (i386_dr_low_can_set_control): Likewise.
2741 (i386_get_debug_register_length): Likewise.
2743 2014-06-17 Gary Benson <gbenson@redhat.com>
2745 * i386-low.h (i386-dregs.h): New include.
2746 (DR_FIRSTADDR): Now in i386-dregs.h.
2747 (DR_LASTADDR): Likewise.
2748 (DR_NADDR): Likewise.
2749 (DR_STATUS): Likewise.
2750 (DR_CONTROL): Likewise.
2751 (i386_debug_reg_state): Likewise.
2752 (i386_dr_insert_watchpoint): Likewise.
2753 (i386_dr_remove_watchpoint): Likewise.
2754 (i386_dr_region_ok_for_watchpoint): Likewise.
2755 (i386_dr_stopped_data_address): Likewise.
2756 (i386_dr_stopped_by_watchpoint): Likewise.
2757 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2759 2014-06-18 Gary Benson <gbenson@redhat.com>
2761 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2762 i386_dr_insert_watchpoint.
2763 (i386_low_remove_watchpoint): Renamed to
2764 i386_dr_remove_watchpoint.
2765 (i386_low_region_ok_for_watchpoint): Renamed to
2766 i386_dr_region_ok_for_watchpoint.
2767 (i386_low_stopped_data_address): Renamed to
2768 i386_dr_stopped_data_address.
2769 (i386_low_stopped_by_watchpoint): Renamed to
2770 i386_dr_stopped_by_watchpoint.
2771 * i386-low.c (i386_show_dr): Renamed to
2772 i386_dr_show and made nonstatic. All uses updated.
2773 (i386_length_and_rw_bits): Renamed to
2774 i386_dr_length_and_rw_bits and made nonstatic.
2776 (i386_insert_aligned_watchpoint): Renamed to
2777 i386_dr_insert_aligned_watchpoint and made nonstatic.
2779 (i386_remove_aligned_watchpoint): Renamed to
2780 i386_dr_remove_aligned_watchpoint and made nonstatic.
2782 (i386_update_inferior_debug_regs): Renamed to
2783 i386_dr_update_inferior_debug_regs and made nonstatic.
2785 (i386_low_insert_watchpoint): Renamed to
2786 i386_dr_insert_watchpoint. All uses updated.
2787 (i386_low_remove_watchpoint): Renamed to
2788 i386_dr_remove_watchpoint. All uses updated.
2789 (i386_low_region_ok_for_watchpoint): Renamed to
2790 i386_dr_region_ok_for_watchpoint. All uses updated.
2791 (i386_low_stopped_data_address): Renamed to
2792 i386_dr_stopped_data_address. All uses updated.
2793 (i386_low_stopped_by_watchpoint): Renamed to
2794 i386_dr_stopped_by_watchpoint. All uses updated.
2796 2014-06-18 Gary Benson <gbenson@redhat.com>
2798 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2799 (i386_dr_low_can_set_control): Likewise.
2800 (i386_insert_aligned_watchpoint): New check.
2802 2014-06-18 Gary Benson <gbenson@redhat.com>
2804 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2807 2014-06-18 Gary Benson <gbenson@redhat.com>
2809 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2810 instead of fatal and error.
2811 (i386_handle_nonaligned_watchpoint): Likewise.
2813 2014-06-18 Gary Benson <gbenson@redhat.com>
2815 * i386-low.c (i386_get_debug_register_length): New macro.
2816 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2817 (i386_show_dr): Use debug_printf instead of fprintf. Use
2818 phex to format values.
2820 2014-06-18 Gary Benson <gbenson@redhat.com>
2822 * i386-low.h: Comment changes.
2823 * i386-low.c: Likewise.
2825 2014-06-18 Gary Benson <gbenson@redhat.com>
2827 * i386-low.c: Whitespace changes.
2829 2014-06-12 Tom Tromey <tromey@redhat.com>
2831 * utils.c (freeargv): Remove.
2833 2014-06-12 Tom Tromey <tromey@redhat.com>
2835 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2836 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2837 (parse_debug_format_options): Likewise.
2838 (gdbserver_usage): Likewise.
2839 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2840 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2841 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2843 ($(LIBGNU)): Depend on libiberty.
2844 (all-lib): Recurse into all subdirs.
2845 (install-only): Invoke "install" target in subdirs.
2846 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2848 * configure: Rebuild.
2849 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2850 for vasprintf, vsnprintf, or gettimeofday.
2851 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2854 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2856 * development.sh: Delete.
2857 * Makefile.in (config.status): Adjust dependency on development.sh.
2858 * configure.ac: Adjust development.sh source call.
2859 * configure: Regenerate.
2861 2014-06-02 Pedro Alves <palves@redhat.com>
2863 * ax.c (gdb_free_agent_expr): New function.
2864 * ax.h (gdb_free_agent_expr): New declaration.
2865 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2867 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2869 (clear_breakpoint_conditions_and_commands): New function.
2870 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2871 (clear_breakpoint_conditions_and_commands): New declaration.
2873 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2875 * linux-aarch64-low.c (asm/ptrace.h): Include.
2877 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2879 Fix TLS access for -static -pthread.
2880 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2881 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2882 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2884 2014-05-20 Pedro Alves <palves@redhat.com>
2886 * linux-aarch64-low.c (aarch64_insert_point)
2887 (aarch64_remove_point): No longer check whether the type is
2888 supported here. Adjust to new interface.
2889 (the_low_target): Install aarch64_supports_z_point_type as
2890 supports_z_point_type method.
2891 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2892 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2893 instead of a Z packet char. Adjust.
2894 (arm_supports_z_point_type): New function.
2895 (arm_insert_point, arm_remove_point): Adjust to new interface.
2896 (the_low_target): Install arm_supports_z_point_type.
2897 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2898 (cris_insert_point, cris_remove_point): Adjust to new interface.
2899 Don't check whether the type is supported here.
2900 (the_low_target): Install cris_supports_z_point_type.
2901 * linux-low.c (linux_supports_z_point_type): New function.
2902 (linux_insert_point, linux_remove_point): Adjust to new interface.
2903 * linux-low.h (struct linux_target_ops) <insert_point,
2904 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2905 raw_breakpoint pointer parameter.
2906 <supports_z_point_type>: New method.
2907 * linux-mips-low.c (mips_supports_z_point_type): New function.
2908 (mips_insert_point, mips_remove_point): Adjust to new interface.
2909 Use mips_supports_z_point_type.
2910 (the_low_target): Install mips_supports_z_point_type.
2911 * linux-ppc-low.c (the_low_target): Install NULL as
2912 supports_z_point_type method.
2913 * linux-s390-low.c (the_low_target): Install NULL as
2914 supports_z_point_type method.
2915 * linux-sparc-low.c (the_low_target): Install NULL as
2916 supports_z_point_type method.
2917 * linux-x86-low.c (x86_supports_z_point_type): New function.
2918 (x86_insert_point): Adjust to new insert_point interface. Use
2919 insert_memory_breakpoint. Adjust to new
2920 i386_low_insert_watchpoint interface.
2921 (x86_remove_point): Adjust to remove_point interface. Use
2922 remove_memory_breakpoint. Adjust to new
2923 i386_low_remove_watchpoint interface.
2924 (the_low_target): Install x86_supports_z_point_type.
2925 * lynx-low.c (lynx_target_ops): Install NULL as
2926 supports_z_point_type callback.
2927 * nto-low.c (nto_supports_z_point_type): New.
2928 (nto_insert_point, nto_remove_point): Adjust to new interface.
2929 (nto_target_ops): Install nto_supports_z_point_type.
2930 * mem-break.c: Adjust intro comment.
2931 (struct raw_breakpoint) <raw_type, size>: New fields.
2932 <inserted>: Update comment.
2933 <shlib_disabled>: Delete field.
2934 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2935 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2936 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2937 (raw_bkpt_type_to_target_hw_bp_type): New function.
2938 (find_enabled_raw_code_breakpoint_at): New function.
2939 (find_raw_breakpoint_at): New type and size parameters. Use them.
2940 (insert_memory_breakpoint): New function, based off
2941 set_raw_breakpoint_at.
2942 (remove_memory_breakpoint): New function.
2943 (set_raw_breakpoint_at): Reimplement.
2944 (set_breakpoint): New, based on set_breakpoint_at.
2945 (set_breakpoint_at): Reimplement.
2946 (delete_raw_breakpoint): Go through the_target->remove_point
2947 instead of assuming memory breakpoints.
2948 (find_gdb_breakpoint_at): Delete.
2949 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2950 (find_gdb_breakpoint): New function.
2951 (set_gdb_breakpoint_at): Delete.
2952 (z_type_supported): New function.
2953 (set_gdb_breakpoint_1): New function, loosely based off
2954 set_gdb_breakpoint_at.
2955 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2956 (delete_gdb_breakpoint_at): Delete.
2957 (delete_gdb_breakpoint_1): New function, loosely based off
2958 delete_gdb_breakpoint_at.
2959 (delete_gdb_breakpoint): New function.
2960 (clear_gdb_breakpoint_conditions): Rename to ...
2961 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2963 (add_condition_to_breakpoint): Make static.
2964 (add_breakpoint_condition): Take a struct breakpoint pointer
2965 instead of an address. Adjust.
2966 (gdb_condition_true_at_breakpoint): Rename to ...
2967 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2969 (gdb_condition_true_at_breakpoint): Reimplement.
2970 (add_breakpoint_commands): Take a struct breakpoint pointer
2971 instead of an address. Adjust.
2972 (gdb_no_commands_at_breakpoint): Rename to ...
2973 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2974 parameter. Return true if no breakpoint was found. Change debug
2976 (gdb_no_commands_at_breakpoint): Reimplement.
2977 (run_breakpoint_commands): Rename to ...
2978 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2979 and change return type to boolean.
2980 (run_breakpoint_commands): New function.
2981 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2982 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2983 breakpoint. Go through the_target->remove_point instead of
2984 assuming memory breakpoint.
2985 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2986 software and hardware breakpoints.
2987 (reinsert_raw_breakpoint): Go through the_target->insert_point
2988 instead of assuming memory breakpoint.
2989 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2990 software and hardware breakpoints.
2991 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2992 Check both software and hardware breakpoints.
2993 (validate_inserted_breakpoint): Assert the breakpoint is a
2994 software breakpoint. Set the inserted flag to -1 instead of
2995 setting shlib_disabled.
2996 (delete_disabled_breakpoints): Adjust.
2997 (validate_breakpoints): Only validate software breakpoints.
2998 Adjust to inserted flag change.
2999 (check_mem_read, check_mem_write): Skip breakpoint types other
3000 than software breakpoints. Adjust to inserted flag change.
3001 * mem-break.h (enum raw_bkpt_type): New enum.
3002 (raw_breakpoint, struct process_info): Forward declare.
3003 (Z_packet_to_target_hw_bp_type): Delete declaration.
3004 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3005 (set_gdb_breakpoint, delete_gdb_breakpoint)
3006 (clear_breakpoint_conditions): New declarations.
3007 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3008 (breakpoint_inserted_here): Update comment.
3009 (add_breakpoint_condition, add_breakpoint_commands): Replace
3010 address parameter with a breakpoint pointer parameter.
3011 (gdb_breakpoint_here): Update comment.
3012 (delete_gdb_breakpoint_at): Delete.
3013 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3014 * server.c (process_point_options): Take a struct breakpoint
3015 pointer instead of an address. Adjust.
3016 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3017 delete_gdb_breakpoint.
3018 * spu-low.c (spu_target_ops): Install NULL as
3019 supports_z_point_type method.
3020 * target.h: Include mem-break.h.
3021 (struct target_ops) <prepare_to_access_memory>: Update comment.
3022 <supports_z_point_type>: New field.
3023 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3024 instead of a char. Also take a raw breakpoint pointer.
3025 * win32-arm-low.c (the_low_target): Install NULL as
3026 supports_z_point_type.
3027 * win32-i386-low.c (i386_supports_z_point_type): New function.
3028 (i386_insert_point, i386_remove_point): Adjust to new interface.
3029 (the_low_target): Install i386_supports_z_point_type.
3030 * win32-low.c (win32_supports_z_point_type): New function.
3031 (win32_insert_point, win32_remove_point): Adjust to new interface.
3032 (win32_target_ops): Install win32_supports_z_point_type.
3033 * win32-low.h (struct win32_target_ops):
3034 <supports_z_point_type>: New method.
3035 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3036 instead of a char. Also take a raw breakpoint pointer.
3038 2014-05-20 Pedro Alves <palves@redhat.com>
3040 * mem-break.h: Include break-common.h.
3041 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3042 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3043 (Z_packet_to_target_hw_bp_type): New declaration.
3044 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3045 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3046 (Z_PACKET_ACCESS_WP): Delete macros.
3047 (Z_packet_to_hw_type): Delete function.
3048 * i386-low.h: Don't include break-common.h here.
3049 (Z_packet_to_hw_type): Delete declaration.
3050 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3051 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3052 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3053 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3054 * linux-aarch64-low.c: Don't include break-common.h here.
3055 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3056 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3057 (Z_packet_to_target_hw_bp_type): Delete function.
3058 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3060 (mips_insert_point, mips_remove_point): Use
3061 Z_packet_to_target_hw_bp_type.
3063 2014-05-20 Pedro Alves <palves@redhat.com>
3065 * linux-aarch64-low.c: Include break-common.h.
3066 (enum target_point_type): Delete.
3067 (Z_packet_to_point_type): Rename to ...
3068 (Z_packet_to_target_hw_bp_type): ... this, and return a
3069 target_hw_bp_type instead.
3070 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3071 instead of an enum target_point_type.
3072 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3074 (aarch64_dr_state_insert_one_point)
3075 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3076 (aarch64_handle_aligned_watchpoint)
3077 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3078 Take an enum target_hw_bp_type instead of an enum
3080 (aarch64_supports_z_point_type): New function.
3081 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3082 use Z_packet_to_target_hw_bp_type.
3084 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3086 * configure.ac: Only use -Werror by default when DEVELOPMENT
3088 * configure: Regenerate.
3090 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3092 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3093 * linux-x86-low.c (X86_64_USER_REGS): New.
3094 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3096 2014-04-28 Yao Qi <yao@codesourcery.com>
3098 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3101 2014-04-25 Pedro Alves <palves@redhat.com>
3104 * linux-low.c (linux_attach_fail_reason_string): New function.
3105 (linux_attach_lwp): Delete.
3106 (linux_attach_lwp_1): Rename to ...
3107 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3108 argument. Remove "initial" parameter. Return int instead of
3109 void. Don't error or warn here.
3110 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3111 failure to attach to the tgid. Call warning when failing to
3113 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3114 argument. Remove "initial" parameter. Return int instead of
3115 void. Don't error or warn here.
3116 (linux_attach_fail_reason_string): New declaration.
3117 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3118 interface change. Use linux_attach_fail_reason_string.
3120 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3121 Walfred Tedeschi <walfred.tedeschi@intel.com>
3123 * Makefile.in: Added rules to handle new files
3124 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3125 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3126 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3127 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3128 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3129 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3131 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3132 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3133 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3134 i386/x32-avx512.xml.
3135 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3136 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3137 i386/x32-avx512-linux.xml.
3138 * i387-fp.c (num_avx512_k_registers): New constant for number
3140 (num_avx512_zmmh_low_registers): New constant for number of
3141 lower ZMM registers (0-15).
3142 (num_avx512_zmmh_high_registers): New constant for number of
3143 higher ZMM registers (16-31).
3144 (num_avx512_ymmh_registers): New contant for number of higher
3145 YMM registers (ymm16-31 added by avx521 on x86_64).
3146 (num_avx512_xmm_registers): New constant for number of higher
3147 XMM registers (xmm16-31 added by AVX512 on x86_64).
3148 (struct i387_xsave): Add space for AVX512 registers.
3149 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3150 Add code to handle AVX512 registers.
3151 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3152 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3153 prototypei from generated file.
3154 (tdesc_amd64_avx512_linux): Likewise.
3155 (init_registers_x32_avx512_linux): Likewise.
3156 (tdesc_x32_avx512_linux): Likewise.
3157 (init_registers_i386_avx512_linux): Likewise.
3158 (tdesc_i386_avx512_linux): Likewise.
3159 (x86_64_regmap): Add AVX512 registers.
3160 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3162 (initialize_low_arch): Add code to initialize AVX512 registers.
3164 2014-04-23 Pedro Alves <palves@redhat.com>
3166 * mem-break.c (find_gdb_breakpoint_at): Make static.
3167 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3169 2014-04-23 Pedro Alves <palves@redhat.com>
3171 * i386-low.c: Don't include break-common.h here.
3172 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3173 prototype to take target_hw_bp_type as argument instead of a Z
3175 * i386-low.h: Include break-common.h here.
3176 (Z_packet_to_hw_type): Declare.
3177 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3179 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3180 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3181 (x86_remove_point): Convert the packet number to a
3182 target_hw_bp_type before calling i386_low_remove_watchpoint.
3183 * win32-i386-low.c (i386_insert_point): Convert the packet number
3184 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3185 (i386_remove_point): Convert the packet number to a
3186 target_hw_bp_type before calling i386_low_remove_watchpoint.
3188 2014-04-23 Pedro Alves <palves@redhat.com>
3190 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3192 2014-04-10 Pedro Alves <palves@redhat.com>
3194 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3195 Check if the condition or command is NULL before checking if the
3196 breakpoint is known. On success, return true.
3197 * mem-break.h (add_breakpoint_condition): Document return.
3198 (add_breakpoint_commands): Add describing comment.
3199 * server.c (skip_to_semicolon): New function.
3200 (process_point_options): Use it.
3202 2014-04-09 Pedro Alves <palves@redhat.com>
3204 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3207 2014-02-27 Pedro Alves <palves@redhat.com>
3210 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3212 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3214 (last_thread_of_process_p): Take a PID argument instead of a
3216 (linux_wait_for_lwp): Delete.
3217 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3219 (linux_low_filter_event): New function, party factored out from
3220 linux_wait_for_event.
3221 (linux_wait_for_event): Rename to ...
3222 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3223 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3224 sigsuspend. Check for zombie leaders.
3225 (linux_wait_for_event): Reimplement as wrapper around
3226 linux_wait_for_event_filtered.
3227 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3228 a normal or signal exit is seen, it's the whole process exiting.
3229 (wait_for_sigstop): No longer a for_each_inferior callback.
3230 Rewrite on top of linux_wait_for_event_filtered.
3231 (stop_all_lwps): Call wait_for_sigstop directly.
3232 * server.c (resume, handle_target_event): Handle
3233 TARGET_WAITKIND_NO_RESUMED.
3235 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3237 * win32-low.c (psapi_get_dll_name,
3238 * win32_CreateToolhelp32Snapshot): Delete.
3239 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3240 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3242 (handle_load_dll): Add function description.
3243 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3245 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3247 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3249 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3250 base address when calling win32_add_one_solib.
3251 (handle_load_dll): Delete local variable load_addr.
3252 Remove 0x1000 offset applied to DLL base address when calling
3253 win32_add_one_solib.
3254 (handle_unload_dll): Add comment.
3256 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3258 * win32-low.c (win32_add_all_dlls): Renames
3259 win32_ensure_ntdll_loaded. Rewrite function documentation.
3260 Adjust implementation to always load all DLLs.
3261 Add 0x1000 offset to DLL base address when calling
3262 win32_add_one_solib.
3263 (child_initialization_done): New static global.
3264 (do_initial_child_stuff): Set child_initialization_done to
3265 zero during child initialization, and 1 after. Replace call
3266 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3268 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3269 (handle_unload_dll): Add function documentation.
3270 (get_child_debug_event): Ignore load and unload DLL events
3271 during child initialization.
3273 2014-02-20 Doug Evans <dje@google.com>
3275 Remove global all_lwps.
3276 * inferiors.h (ptid_of): Move here from linux-low.h.
3277 (pid_of, lwpid_of): Ditto.
3278 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3279 parameter is a struct thread_info * now.
3280 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3281 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3282 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3284 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3285 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3286 * linux-arm-low.c (update_registers_callback): Update, "entry"
3287 parameter is a struct thread_info * now.
3288 Fetch lwpid from current_inferior directly.
3289 (arm_insert_point): Pass &all_threads to find_inferior instead of
3291 (arm_remove_point): Ditto.
3292 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3293 (arm_prepare_to_resume): Fetch pid from thread.
3294 (arm_read_description): Fetch lwpid from current_inferior directly.
3295 * linux-low.c (all_lwps): Delete.
3296 (delete_lwp): Delete call to remove_inferior.
3297 (handle_extended_wait): Fetch lwpid from thread.
3298 (add_lwp): Don't set lwp->entry.id. Remove call to
3299 add_inferior_to_list.
3300 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3301 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3302 (kill_one_lwp_callback): Ditto.
3303 (linux_kill): Don't dereference NULL pointer.
3304 Fetch ptid,lwpid from thread.
3305 (get_detach_signal): Fetch ptid from thread.
3306 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3307 Simplify call to regcache_invalidate_thread.
3308 (delete_lwp_callback): Update, "entry" parameter is a
3309 struct thread_info * now. Fetch pid from thread.
3310 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3311 (status_pending_p_callback): Update, "entry" parameter is a
3312 struct thread_info * now. Fetch ptid from thread.
3313 (find_lwp_pid): Update, "entry" parameter is a
3314 struct thread_info * now.
3315 (linux_wait_for_lwp): Fetch pid from thread.
3316 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3317 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3318 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3319 (dequeue_one_deferred_signal): Ditto.
3320 (cancel_breakpoint): Fetch ptid from current_inferior.
3321 (linux_wait_for_event): Pass &all_threads to find_inferior,
3322 not &all_lwps. Fetch ptid, lwpid from thread.
3323 (count_events_callback): Update, "entry" parameter is a
3324 struct thread_info * now.
3325 (select_singlestep_lwp_callback): Ditto.
3326 (select_event_lwp_callback): Ditto.
3327 (cancel_breakpoints_callback): Ditto.
3328 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3330 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3331 (unsuspend_one_lwp): Update, "entry" parameter is a
3332 struct thread_info * now.
3333 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3335 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3336 Fetch lwpid from thread, not lwp.
3337 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3338 Pass &all_threads to find_inferior, not &all_lwps.
3339 (send_sigstop): Fetch lwpid from thread, not lwp.
3340 (send_sigstop_callback): Update, "entry" parameter is a
3341 struct thread_info * now.
3342 (suspend_and_send_sigstop_callback): Ditto.
3343 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3344 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3345 struct thread_info * now.
3346 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3348 (lwp_running): Update, "entry" parameter is a
3349 struct thread_info * now.
3350 (stop_all_lwps): Fetch ptid from thread.
3351 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3352 (linux_resume_one_lwp): Fetch lwpid from thread.
3353 (linux_set_resume_request): Update, "entry" parameter is a
3354 struct thread_info * now. Fetch pid, lwpid from thread.
3355 (resume_status_pending_p): Update, "entry" parameter is a
3356 struct thread_info * now.
3357 (need_step_over_p): Ditto. Fetch lwpid from thread.
3358 (start_step_over): Fetch lwpid from thread.
3359 (linux_resume_one_thread): Update, "entry" parameter is a
3360 struct thread_info * now. Fetch lwpid from thread.
3361 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3362 (proceed_one_lwp): Update, "entry" parameter is a
3363 struct thread_info * now. Fetch lwpid from thread.
3364 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3365 struct thread_info * now.
3366 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3367 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3368 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3370 (regsets_store_inferior_registers): Ditto.
3371 (fetch_register, store_register): Ditto.
3372 (linux_read_memory, linux_write_memory): Ditto.
3373 (linux_request_interrupt): Ditto.
3374 (linux_read_auxv): Ditto.
3375 (linux_xfer_siginfo): Ditto.
3376 (linux_qxfer_spu): Ditto.
3377 (linux_qxfer_libraries_svr4): Ditto.
3378 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3379 moved to inferiors.h.
3381 (get_thread_lwp): Update.
3382 (struct lwp_info): Delete member "entry". Simplify comment for
3385 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3386 current_inferior directly.
3387 (update_watch_registers_callback): Update, "entry" parameter is a
3388 struct thread_info * now. Fetch pid from thread.
3389 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3390 (mips_insert_point): Fetch lwpid from current_inferior.
3391 Pass &all_threads to find_inferior, not &all_lwps.
3392 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3393 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3395 (mips_stopped_data_address): Ditto.
3396 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3398 * linux-tile-low.c (tile_arch_setup): Ditto.
3399 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3400 (update_debug_registers_callback): Update, "entry" parameter is a
3401 struct thread_info * now. Fetch pid from thread.
3402 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3403 Pass &all_threads to find_inferior, not &all_lwps.
3404 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3405 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3406 Pass &all_threads to find_inferior, not &all_lwps.
3407 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3408 (i386_dr_low_get_status): Ditto.
3409 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3410 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3411 (x86_linux_read_description): Ditto.
3412 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3414 2014-02-20 Doug Evans <dje@google.com>
3416 * inferiors.c (get_first_inferior): Fix buglet.
3418 2014-02-19 Doug Evans <dje@google.com>
3420 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3421 * inferiors.c (add_thread): Change result type to struct thread_info *.
3422 All callers updated.
3423 (add_lwp): Call add_thread here instead of in callers.
3424 All callers updated.
3425 * linux-low.h (get_lwp_thread): Rewrite.
3426 (struct lwp_info): New member "thread".
3428 2014-02-19 Doug Evans <dje@google.com>
3430 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3431 All callers updated.
3433 2014-02-19 Doug Evans <dje@google.com>
3435 * inferiors.c (add_thread): Fix whitespace.
3437 2014-02-19 Doug Evans <dje@google.com>
3439 * dll.c (clear_dlls): Replace accessing list implemention details
3441 * gdbthread.h (get_first_thread): Declare.
3442 * inferiors.c (for_each_inferior_with_data): New function.
3443 (get_first_thread): New function.
3444 (find_thread_ptid): Simplify.
3445 (get_first_inferior): New function.
3446 (clear_list): Delete.
3447 (one_inferior_p): New function.
3448 (clear_inferior_list): New function.
3449 (clear_inferiors): Update.
3450 * inferiors.h (for_each_inferior_with_data): Declare.
3451 (clear_inferior_list): Declare.
3452 (one_inferior_p): Declare.
3453 (get_first_inferior): Declare.
3454 * linux-low.c (linux_wait_for_event): Replace accessing list
3455 implemention details with API function.
3456 * server.c (target_running): Ditto.
3457 (accumulate_file_name_length): New function.
3458 (emit_dll_description): New function.
3459 (handle_qxfer_libraries): Replace accessing list implemention
3460 details with API function.
3461 (handle_qxfer_threads_worker): New function.
3462 (handle_qxfer_threads_proper): Replace accessing list implemention
3463 details with API function.
3464 (handle_query): Ditto.
3465 (visit_actioned_threads_callback_ftype): New typedef.
3466 (visit_actioned_threads_data): New struct.
3467 (visit_actioned_threads): Rewrite to be find_inferior callback.
3468 (resume): Call find_inferior.
3469 (handle_status): Replace accessing list implemention
3470 details with API function.
3471 (process_serial_event): Replace accessing list implemention details
3473 * target.c (set_desired_inferior): Replace accessing list implemention
3474 details with API function.
3475 * tracepoint.c (same_process_p): New function.
3476 (gdb_agent_about_to_close): Replace accessing list implemention
3477 details with API function.
3478 * win32-low.c (child_delete_thread): Replace accessing list
3479 implemention details with API function.
3480 (match_dll_by_basename): New function.
3481 (dll_is_loaded_by_basename): New function.
3482 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3483 details call to dll_is_loaded_by_basename.
3485 2014-02-19 Doug Evans <dje@google.com>
3487 * dll.h (struct dll_info): Add comment.
3488 * gdbthread.h (struct thread_info): Add comment.
3489 (current_ptid): Simplify.
3490 * inferiors.c (add_process): Update.
3491 (remove_process): Update.
3492 * inferiors.h (struct process_info): Rename member "head" to "entry".
3493 * linux-low.c (delete_lwp): Update.
3495 (last_thread_of_process_p): Update.
3496 (kill_one_lwp_callback, linux_kill): Update.
3497 (status_pending_p_callback): Update.
3498 (wait_for_sigstop): Update. Simplify read of ptid.
3499 (start_step_over): Update.
3500 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3501 (get_lwp_thread): Update.
3502 (struct lwp_info): Rename member "head" to "entry".
3503 * regcache.h (inferior_list_entry): Delete.
3504 * server.c (kill_inferior_callback): Update.
3505 (detach_or_kill_inferior_callback): Update.
3506 (print_started_pid): Update.
3507 (print_attached_pid): Update.
3508 (process_serial_event): Simplify read of ptid.
3509 * thread-db.c (thread_db_create_event): Update.
3510 (thread_db_get_tls_address): Update.
3511 * win32-low.c (current_inferior_ptid): Simplify.
3513 2014-02-19 Tom Tromey <tromey@redhat.com>
3515 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3517 (target_supports_btrace): Update.
3519 2014-02-14 Yao Qi <yao@codesourcery.com>
3521 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3522 (rsp-low-ipa.o): New target.
3524 2014-02-12 Tom Tromey <tromey@redhat.com>
3526 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3527 convert_ascii_to_int.
3528 * regcache.c (registers_to_string): Likewise.
3529 * remote-utils.c (decode_M_packet): Likewise.
3530 * server.c (process_serial_event): Likewise.
3532 2014-02-12 Tom Tromey <tromey@redhat.com>
3534 * server.c (handle_query, handle_v_run): Use hex2bin, not
3536 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3538 2014-02-12 Tom Tromey <tromey@redhat.com>
3540 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3541 convert_int_to_ascii.
3542 * regcache.c (registers_to_string, collect_register_as_string):
3544 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3546 * server.c (process_serial_event): Likewise.
3547 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3548 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3550 2014-02-12 Tom Tromey <tromey@redhat.com>
3552 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3553 bin2hex, not hexify.
3554 * tracepoint.c (cmd_qtstatus): Likewise.
3556 2014-02-12 Tom Tromey <tromey@redhat.com>
3558 * remote-utils.c (monitor_output): Pass explicit length to
3561 2014-02-12 Tom Tromey <tromey@redhat.com>
3563 * tracepoint.c: Include rsp-low.h.
3564 * server.c: Include rsp-low.h.
3565 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3566 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3568 * remote-utils.c: Include rsp-low.h.
3569 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3570 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3571 (convert_int_to_ascii, convert_ascii_to_int): Move to
3573 * regcache.c: Include rsp-low.h.
3574 * ax.c: Include rsp-low.h.
3575 * Makefile.in (SFILES): Add common/rsp-low.c.
3576 (OBS): Add rsp-low.o.
3577 (rsp-low.o): New target.
3579 2014-02-12 Tom Tromey <tromey@redhat.com>
3581 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3582 Include print-utils.h.
3583 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3584 (plongest, thirty_two, phex_nz): Remove.
3585 * Makefile.in (SFILES): Add common/print-utils.c.
3586 (OBS): Add print-utils.o.
3587 (print-utils-ipa.o): New target.
3588 (print-utils.o): New target.
3589 (IPA_OBJS): Add print-utils-ipa.o.
3591 2014-02-06 Tom Tromey <tromey@redhat.com>
3593 * Makefile.in (SFILES): Fix indentation.
3595 2014-02-05 Doug Evans <dje@google.com>
3597 * linux-low.c (linux_wait_for_event): Improve comment.
3598 (linux_wait_1): Keep current_inferior in sync with event_child.
3600 2014-01-22 Doug Evans <dje@google.com>
3602 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3604 2014-01-22 Doug Evans <dje@google.com>
3606 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3607 * configure: Regenerate.
3608 * config.in: Regenerate.
3609 * Makefile.in (SFILES): Add debug.c.
3611 * debug.c: New file.
3612 * debug.h: New file.
3613 * linux-aarch64-low.c (*): Update all debugging printfs to use
3614 debug_printf instead of fprintf.
3615 * linux-arm-low.c (*): Ditto.
3616 * linux-cris-low.c (*): Ditto.
3617 * linux-crisv32-low.c (*): Ditto.
3618 * linux-m32r-low.c (*): Ditto.
3619 * linux-sparc-low.c (*): Ditto.
3620 * linux-x86.c (*): Ditto.
3621 * linux-low.c (*): Ditto.
3622 (linux_wait_1): Add calls to debug_enter, debug_exit.
3623 (linux_wait): Remove redundant debugging printf.
3624 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3625 (linux_resume, unstop_all_lwps): Ditto.
3626 * mem-break.c (*): Update all debugging printfs to use
3627 debug_printf instead of fprintf.
3628 * remote-utils.c (*): Ditto.
3629 * thread-db.c (*): Ditto.
3630 * server.c #include <ctype.h>, "gdb_vecs.h".
3631 (debug_threads): Moved to debug.c.
3632 (*): Update all debugging printfs to use debug_printf instead of
3634 (start_inferior): Replace call to fflush with call to debug_flush.
3635 (monitor_show_help): Mention set debug-format.
3636 (parse_debug_format_options): New function.
3637 (handle_monitor_command): Handle "monitor set debug-format".
3638 (gdbserver_usage): Mention --debug-format.
3639 (main): Parse --debug-format.
3640 * server.h (debug_threads): Declaration moved to debug.h.
3642 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3643 trace_debug_1 that uses debug_printf.
3644 (tracepoint_look_up_symbols): Update all debugging printfs to use
3645 debug_printf instead of fprintf.
3647 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3649 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3652 2014-01-17 Pedro Alves <palves@redhat.com>
3655 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3656 defined after including gdb_proc_service.h.
3658 2014-01-16 Doug Evans <dje@google.com>
3660 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3661 (match_dll): Use it.
3663 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3665 * target.h (target_ops) <read_btrace>: Change parameters and
3666 return type to allow error reporting.
3667 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3668 trace reading errors on.
3669 * linux-low.c (linux_low_read_btrace): Pass trace reading
3671 (linux_low_disable_btrace): New.
3673 2014-01-15 Doug Evans <dje@google.com>
3675 * inferiors.c (thread_id_to_gdb_id): Delete.
3676 * inferiors.h (thread_id_to_gdb_id): Delete.
3678 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3680 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3681 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3684 2014-01-08 Pedro Alves <palves@redhat.com>
3686 * server.c (handle_status): Don't discard previous queued stop
3687 replies or thread's pending status here.
3688 (main) <disconnection>: Do it here instead.
3690 2014-01-08 Pedro Alves <palves@redhat.com>
3692 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3693 * server.c (visit_actioned_threads, handle_pending_status): New
3695 (handle_v_cont): Factor out parts to ...
3696 (resume): ... this new function. If in all-stop, and a thread
3697 being resumed has a pending status, report it without actually
3699 (myresume): Adjust to use the new 'resume' function.
3700 (clear_pending_status_callback, set_pending_status_callback)
3701 (find_status_pending_thread_callback): New functions.
3702 (handle_status): Handle the case of multiple threads having
3703 interesting statuses to report. Report threads' real last signal
3704 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3705 with an interesting thread to report the status for, instead of
3706 always reporting the status of the first thread.
3708 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3710 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3711 * gdbreplay.c (gdbreplay_version): Likewise.
3713 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3715 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3716 iov.iov_len with the real length in use.
3718 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3720 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3721 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3722 for all targets that use win32-low.c.
3723 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3724 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3726 2013-12-13 Pedro Alves <palves@redhat.com>
3728 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3729 if equal to TARGET_WAITKIND_LOADED.
3730 * win32-low.c (cached_status): New static global.
3731 (win32_wait): Add declaration.
3732 (do_initial_child_stuff): Flush all initial pending debug events
3733 up to the initial breakpoint.
3734 (win32_wait): If CACHED_STATUS was set, return that instead
3735 of doing a real wait. Remove the code resuming the execution
3736 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3737 during the initial phase. Also remove the code changing
3738 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3739 TARGET_WAITKIND_STOPPED.
3741 2013-12-11 Yao Qi <yao@codesourcery.com>
3743 * notif.c (handle_notif_ack): Return 0 if no notification
3746 2013-11-20 Doug Evans <dje@google.com>
3748 * linux-low.c (linux_set_resume_request): Fix comment.
3750 2013-11-20 Doug Evans <dje@google.com>
3752 * linux-low.c (resume_status_pending_p): Tweak comment.
3754 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3756 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3757 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3758 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3759 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3760 (srv_amd64_regobj): Add amd64-mpx.o.
3761 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3762 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3763 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3764 * i387-fp.c (num_pl_bnd_register) Added constant.
3765 (num_pl_bnd_cfg_registers) Added constant.
3766 (struct i387_xsave) Added reserved area and MPX fields.
3767 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3768 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3770 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3771 (init_registers_amd64_mpx_linux): Declare new function.
3772 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3773 (x86_64_regmap): Add MPX registers.
3774 (x86_linux_read_description): Add MPX case.
3775 (initialize_low_arch): Initialize MPX targets.
3777 2013-11-18 Tom Tromey <tromey@redhat.com>
3779 * configure: Rebuild.
3780 * configure.ac: Don't check for stdlib.h.
3781 * gdbreplay.c: Unconditionally include stdlib.h.
3783 2013-11-18 Tom Tromey <tromey@redhat.com>
3785 * config.in: Rebuild.
3786 * configure: Rebuild.
3787 * configure.ac: Don't use AC_HEADER_DIRENT.
3789 2013-11-18 Tom Tromey <tromey@redhat.com>
3791 * server.h: Don't check HAVE_STRING_H.
3792 * gdbreplay.c: Don't check HAVE_STRING_H.
3793 * configure: Rebuild.
3795 2013-11-18 Tom Tromey <tromey@redhat.com>
3797 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3800 2013-11-08 Tom Tromey <tromey@redhat.com>
3802 * configure, config.in: Rebuild.
3803 * configure.ac: Remove unused configury.
3805 2013-11-08 Tom Tromey <tromey@redhat.com>
3807 * acinclude.m4: Include common.m4, codeset.m4.
3808 * configure, config.in: Rebuild.
3809 * configure.ac: Use GDB_AC_COMMON.
3811 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3813 * linux-s390-low.c (HWCAP_S390_TE): New define.
3814 (s390_arch_setup): Consider the TE field in the HWCAP for
3815 determining 'have_regset_tdb'.
3817 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3820 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3823 2013-10-02 Pedro Alves <palves@redhat.com>
3825 * server.c (process_serial_event): Don't output "GDBserver
3826 exiting" if GDB is connected through stdio.
3827 * target.c (mywait): Likewise, be silent if GDB is connected
3830 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3832 * lynx-low.c (lynx_add_threads_after_attach): New function.
3833 (lynx_attach): Remove call to add_thread. Add call to
3834 lynx_add_threads_after_attach instead.
3836 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3838 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3839 * config.in, configure: Regenerated.
3841 2013-09-18 Yao Qi <yao@codesourcery.com>
3844 * server.c (start_inferior): Clear 'resume_info'.
3846 2013-09-16 Jiong Wang <jiwang@tilera.com>
3848 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3851 2013-09-16 Jiong Wang <jiwang@tilera.com>
3853 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3854 linux-tile-low.o to srv_tgtobj.
3856 2013-09-16 Will Newton <will.newton@linaro.org>
3858 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3861 2013-09-06 Pedro Alves <palves@redhat.com>
3863 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3864 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3865 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3866 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3867 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3868 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3870 2013-09-06 Pedro Alves <palves@redhat.com>
3872 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3873 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3875 2013-09-06 Pedro Alves <palves@redhat.com>
3877 * linux-amd64-ipa.c: Include tracepoint.h.
3878 * linux-i386-ipa.c: Include tracepoint.h.
3880 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3882 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3883 (ps_get_thread_area): New function.
3885 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3887 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3888 (initialize_low_arch): Call init_registers_crisv32 rather than
3889 init_register_crisv32.
3891 2013-09-05 Pedro Alves <palves@redhat.com>
3893 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3895 * hostio.h: ... this new file.
3896 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3897 win32-low.c: Include hostio.h.
3899 2013-09-05 Pedro Alves <palves@redhat.com>
3901 * server.h (gdb_client_data, handler_func, callback_handler_func)
3902 (delete_file_handler, add_file_handler, append_callback_event)
3903 (delete_callback_event, start_event_loop, initialize_event_loop):
3904 Move to event-loop.h and include it.
3905 * event-loop.h: New file.
3907 2013-09-05 Pedro Alves <palves@redhat.com>
3909 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3910 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3911 (loaded_dll, unloaded_dll): Move to ...
3912 * dll.h: ... this new file.
3913 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3915 2013-09-05 Pedro Alves <palves@redhat.com>
3917 * server.h (current_process, get_thread_process, all_processes)
3918 (add_inferior_to_list, for_each_inferior, current_inferior)
3919 (remove_inferior, add_process, remove_process, find_process_pid)
3920 (have_started_inferiors_p, have_attached_inferiors_p)
3921 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3922 (clear_inferiors, find_inferior, find_inferior_id)
3923 (inferior_target_data, set_inferior_target_data)
3924 (inferior_regcache_data, set_inferior_regcache_data): Move to
3925 inferiors.h, and include it.
3926 * inferiors.h: New file.
3928 2013-09-05 Pedro Alves <palves@redhat.com>
3930 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3934 2013-09-05 Pedro Alves <palves@redhat.com>
3936 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3938 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3939 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3940 (handle_tracepoint_general_set, handle_tracepoint_query)
3941 (tracepoint_finished_step, tracepoint_was_hit)
3942 (release_while_stepping_state_list, current_traceframe)
3943 (in_readonly_region, traceframe_read_mem)
3944 (fetch_traceframe_registers, traceframe_read_sdata)
3945 (traceframe_read_info, struct fast_tpoint_collect_status)
3946 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3947 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3948 (supply_fast_tracepoint_registers)
3949 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3950 (ipa_tdesc, claim_trampoline_space)
3951 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3952 (agent_mem_read, agent_get_trace_state_variable_value)
3953 (agent_set_trace_state_variable_value, agent_tsv_read)
3954 (agent_mem_read_string, get_raw_reg_func_addr)
3955 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3956 * tracepoint.h: ... this new file.
3958 2013-09-05 Pedro Alves <palves@redhat.com>
3960 * server.h (perror_with_name, error, fatal, warning, paddress)
3961 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3963 * utils.h: New file.
3965 2013-09-05 Pedro Alves <palves@redhat.com>
3967 * server.h (remote_debug, noack_mode, transport_is_reliable)
3968 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3969 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3970 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3971 (write_enn, initialize_async_io, enable_async_io)
3972 (disable_async_io, check_remote_input_interrupt_request)
3973 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3974 (dead_thread_notify, prepare_resume_reply)
3975 (decode_address_to_semicolon, decode_address, decode_m_packet)
3976 (decode_M_packet, decode_X_packet, decode_xfer_write)
3977 (decode_search_memory_packet, unhexify, hexify)
3978 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3979 (look_up_one_symbol, relocate_instruction)
3980 (monitor_output): Move to remote-utils.h, and include it.
3981 * remote-utils.h: New file.
3983 2013-09-05 Pedro Alves <palves@redhat.com>
3985 * server.h (_): Delete.
3987 2013-09-02 Pedro Alves <palves@redhat.com>
3989 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3990 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3992 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3994 2013-09-02 Pierre Muller <muller@sourceware.org>
3996 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3997 or WriteProcessMemory complete successfully and handle
3998 ERROR_PARTIAL_COPY error.
4000 2013-09-02 Pedro Alves <palves@redhat.com>
4002 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4003 error instead of EIO.
4005 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4008 * linux-low.c: Include filestuff.h.
4009 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4010 * lynx-low.c: Include filestuff.h.
4011 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4012 * server.c: Include filestuff.h.
4013 (main): Call notice_open_fds.
4014 * spu-low.c: Include filestuff.h.
4015 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4017 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4019 * Makefile.in: Explain why ../target and ../nat are not
4020 listed as include file search paths.
4021 (linux-waitpid.o): New object file rule.
4022 * configure.srv (srv_native_linux_obj): New variable.
4023 Replace all occurrences of linux native object files with
4024 $srv_native_linux_obj.
4025 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4026 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4027 (linux_enable_event_reporting): Remove declaration.
4028 (my_waitpid): Moved to common/linux-waitpid.c.
4029 (linux_wait_for_event): Pass ptid when calling
4030 linux_enable_event_reporting.
4031 (linux_supports_tracefork_flag): Remove.
4032 (linux_enable_event_reporting): Likewise.
4033 (linux_tracefork_grandchild): Remove.
4034 (STACK_SIZE): Moved to common/linux-ptrace.c.
4035 (linux_tracefork_child): Remove.
4036 (linux_test_for_tracefork): Remove.
4037 (linux_look_up_symbols): Call linux_supports_traceclone.
4038 (initialize_low): Remove call to linux_test_for_tracefork.
4039 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4040 common/linux-ptrace.h.
4041 (PTRACE_TYPE_ARG4): Likewise.
4042 Include linux-ptrace.h.
4044 2013-08-21 Pedro Alves <palves@redhat.com>
4046 * config.in: Renegerate.
4048 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4050 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4051 (SFILES): Remove $(srcdir)/common/target-common.c and
4052 add $(srcdir)/target/waitstatus.c.
4053 (OBS): Remove target-common.o and add waitstatus.o.
4054 (server_h): Remove $(srcdir)/../common/target-common.h and
4055 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4056 and $(srcdir)/../target/waitstatus.h.
4057 (target-common.o): Remove.
4058 (waitstatus.o): New target object file.
4059 * target.h: Do not include target-common.h and
4060 include target/resume.h, target/wait.h and
4061 target/waitstatus.h.
4063 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4065 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4066 to PTRACE_TYPE_ARG3.
4067 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4068 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4070 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4071 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4073 2013-07-27 Jie Zhang <jie@codesourcery.com>
4074 Daniel Jacobowitz <dan@codesourcery.com>
4075 Yao Qi <yao@codesourcery.com>
4077 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4078 (mips-linux-watch.o): New rule.
4079 (mips_linux_watch_h): New variable.
4080 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4082 * linux-mips-low.c: Include mips-linux-watch.h.
4083 (struct arch_process_info, struct arch_lwp_info): New.
4084 (update_watch_registers_callback): New function.
4085 (mips_linux_new_process, mips_linux_new_thread) New functions.
4086 (mips_linux_prepare_to_resume, mips_insert_point): New
4088 (mips_remove_point, mips_stopped_by_watchpoint): New
4090 (rsp_bp_type_to_target_hw_bp_type): New function.
4091 (mips_stopped_data_address): New function.
4092 (the_low_target): Add watchpoint support functions.
4094 2013-07-27 Yao Qi <yao@codesourcery.com>
4096 * i386-low.c: Include break-common.h.
4097 (enum target_hw_bp_type): Remove.
4099 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4101 * Makefile.in (SFILES): /common/target-common.c.
4102 (OBS): Add target-common.o.
4103 (server_h): Add $(srcdir)/../common/target-common.h.
4104 (target-common.o): New target.
4105 * server.c (queue_stop_reply_callback): Free
4106 status string after use.
4107 * target.c (target_waitstatus_to_string): Remove.
4108 * target.h: Include target-common.h.
4109 (resume_kind): Likewise.
4110 (target_waitkind): Likewise.
4111 (target_waitstatus): Likewise.
4112 (TARGET_WNOHANG): Likewise.
4114 2013-07-04 Yao Qi <yao@codesourcery.com>
4116 * Makefile.in (host_alias): Use @host_noncanonical@.
4117 (target_alias): Use @target_noncanonical@.
4118 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4119 ACX_NONCANONICAL_HOST.
4120 * configure: Regenerated.
4123 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4125 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4126 * configure: Rebuild.
4127 * Makefile.in (version_host, version_target): Get from configure.
4128 (version.c): Use $(version_host) and $(version_target).
4130 2013-07-03 Pedro Alves <palves@redhat.com>
4132 * Makefile.in (config.status): Depend on development.sh.
4133 * acinclude.m4: Include libmcheck.m4.
4134 * configure: Regenerate.
4136 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4138 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4139 attribute inside the parentheses.
4140 (winapi_DebugSetProcessKillOnExit): Ditto.
4141 (winapi_DebugBreakProcess): Ditto.
4142 (winapi_GenerateConsoleCtrlEvent): Ditto.
4144 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4146 * notif.h (notif_event): Add a dummy member to avoid compiler
4149 2013-07-01 Pedro Alves <palves@redhat.com>
4151 * hostio.c (HOSTIO_PATH_MAX): Define.
4152 (require_filename, handle_open, handle_unlink, handle_readlink):
4155 2013-07-01 Pedro Alves <palves@redhat.com>
4157 * server.h: Include "pathmax.h".
4158 * linux-low.c: Don't include sys/param.h.
4159 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4161 * win32-low.c: Don't include sys/param.h.
4162 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4164 2013-07-01 Pedro Alves <palves@redhat.com>
4166 * event-loop.c: Don't check HAVE_UNISTD_H before including
4168 * gdbreplay.c: Likewise.
4169 * remote-utils.c: Likewise.
4170 * server.c: Likewise.
4171 * configure.ac: Don't check for unistd.h.
4172 * configure: Regenerate.
4174 2013-06-28 Tom Tromey <tromey@redhat.com>
4176 * Makefile.in (version.c): Use version.in, not
4179 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4181 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4182 * configure: Rebuild.
4183 * Makefile.in (version_host, version_target): Get from configure.
4184 (version.c): Use $(version_host) and $(version_target).
4186 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4188 Fix trace-status to output user name without trailing colon.
4189 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4191 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4193 Fix trace-status to output proper start-time and stop-time.
4194 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4195 output start time and stop time in hex as gdb expects.
4197 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4199 * tracepoint.c (build_traceframe_info_xml): Output trace state
4200 variables present in the trace buffer.
4202 2013-06-24 Tom Tromey <tromey@redhat.com>
4204 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4206 (version.o): Remove.
4207 * gdbreplay.c: Include version.h.
4208 (version, host_name): Don't declare.
4209 * server.h: Include version.h.
4210 (version, host_name): Don't declare.
4212 2013-06-12 Pedro Alves <palves@redhat.com>
4214 * linux-x86-low.c (linux_is_elf64): Delete global.
4215 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4216 with local linux_pid_exe_is_elf_64_file use.
4218 2013-06-11 Pedro Alves <palves@redhat.com>
4220 * linux-low.c (regset_disabled, disable_regset): New functions.
4221 (regsets_fetch_inferior_registers)
4222 (regsets_store_inferior_registers): Use them.
4223 (initialize_regsets_info); Don't allocate the disabled_regsets
4225 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4228 2013-06-11 Pedro Alves <palves@redhat.com>
4230 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4233 2013-06-11 Pedro Alves <palves@redhat.com>
4235 * linux-x86-low.c (initialize_low_arch): Call
4236 init_registers_x32_avx_linux.
4238 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4240 Fix compatibility with Android Bionic.
4241 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4244 2013-06-07 Pedro Alves <palves@redhat.com>
4247 * Makefile.in (OBS): Add tdesc.o.
4248 (IPA_OBJS): Add tdesc-ipa.o.
4249 (tdesc-ipa.o): New rule.
4250 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4252 * linux-low.c (new_inferior): Delete.
4253 (disabled_regsets, num_regsets): Delete.
4254 (linux_add_process): Adjust to set the new per-process
4256 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4257 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4258 was a stop. When calling arch_setup, switch the current inferior
4259 to the thread that got an event.
4260 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4261 (regsets_fetch_inferior_registers)
4262 (regsets_store_inferior_registers): New regsets_info parameter.
4264 (linux_register_in_regsets): New regs_info parameter. Adjust to
4266 (register_addr, fetch_register, store_register): New usrregs_info
4267 parameter. Adjust to use it.
4268 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4269 parameter regs_info. Adjust to use it.
4270 (linux_fetch_registers): Get the current inferior's regs_info, and
4272 (linux_store_registers): Ditto.
4273 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4274 (initialize_low): Don't initialize the target_regsets here. Call
4275 initialize_low_arch.
4276 * linux-low.h (target_regsets): Delete declaration.
4277 (struct regsets_info): New.
4278 (struct usrregs_info): New.
4279 (struct regs_info): New.
4280 (struct process_info_private) <new_inferior>: New field.
4281 (struct linux_target_ops): Delete the num_regs, regmap, and
4282 regset_bitmap fields. New field regs_info.
4283 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4284 * i387-fp.c (num_xmm_registers): Delete.
4285 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4286 calls to new interface.
4287 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4288 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4289 Infer the number of xmm registers from the regcache's target
4291 * i387-fp.h (num_xmm_registers): Delete.
4292 * inferiors.c (add_thread): Don't install the thread's regcache
4294 * proc-service.c (gregset_info): Fetch the current inferior's
4295 regs_info. Adjust to use it.
4296 * regcache.c: Include tdesc.h.
4297 (register_bytes, reg_defs, num_registers)
4298 (gdbserver_expedite_regs): Delete.
4299 (get_thread_regcache): If the thread doesn't have a regcache yet,
4300 create one, instead of aborting gdbserver.
4301 (regcache_invalidate_one): Rename to ...
4302 (regcache_invalidate_thread): ... this.
4303 (regcache_invalidate_one): New.
4304 (regcache_invalidate): Only invalidate registers of the current
4306 (init_register_cache): Add target_desc parameter, and use it.
4307 (new_register_cache): Ditto. Assert the target description has a
4308 non zero registers_size.
4309 (regcache_cpy): Add assertions. Adjust.
4310 (realloc_register_cache, set_register_cache): Delete.
4311 (registers_to_string, registers_from_string): Adjust.
4312 (find_register_by_name, find_regno, find_register_by_number)
4313 (register_cache_size): Add target_desc parameter, and use it.
4314 (free_register_cache_thread, free_register_cache_thread_one)
4315 (regcache_release, register_cache_size): New.
4316 (register_size): Add target_desc parameter, and use it.
4317 (register_data, supply_register, supply_register_zeroed)
4318 (supply_regblock, supply_register_by_name, collect_register)
4319 (collect_register_as_string, collect_register_by_name): Adjust.
4320 * regcache.h (struct target_desc): Forward declare.
4321 (struct regcache) <tdesc>: New field.
4322 (init_register_cache, new_register_cache): Add target_desc
4324 (regcache_invalidate_thread): Declare.
4325 (regcache_invalidate_one): Delete declaration.
4326 (regcache_release): Declare.
4327 (find_register_by_number, register_cache_size, register_size)
4328 (find_regno): Add target_desc parameter.
4329 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4331 * remote-utils.c: Include tdesc.h.
4332 (outreg, prepare_resume_reply): Adjust.
4333 * server.c: Include tdesc.h.
4334 (gdbserver_xmltarget): Delete declaration.
4335 (get_features_xml, process_serial_event): Adjust.
4336 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4338 (struct process_info) <tdesc>: New field.
4339 (ipa_tdesc): Declare.
4340 * tdesc.c: New file.
4341 * tdesc.h: New file.
4342 * tracepoint.c: Include tdesc.h.
4343 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4344 (get_context_regcache): Adjust to pass ipa_tdesc down.
4345 (do_action_at_tracepoint): Adjust to get the register cache size
4346 from the context regcache's description.
4347 (traceframe_walk_blocks): Adjust to get the register cache size
4348 from the current trace frame's description.
4349 (traceframe_get_pc): Adjust to get current trace frame's
4350 description and pass it down.
4351 (gdb_collect): Adjust to get the register cache size from the
4353 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4354 (gdbserver_xmltarget): Delete.
4355 (initialize_low_tracepoint): Set the ipa's target description.
4356 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4357 (initialize_low_tracepoint): Set the ipa's target description.
4358 * linux-x86-low.c: Include tdesc.h.
4359 [__x86_64__] (is_64bit_tdesc): New.
4360 (ps_get_thread_area, x86_get_thread_area): Use it.
4361 (i386_cannot_store_register): Rename to ...
4362 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4363 (i386_cannot_fetch_register): Rename to ...
4364 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4365 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4367 (target_regsets): Rename to ...
4368 (x86_regsets): ... this.
4369 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4371 (x86_siginfo_fixup): Use is_64bit_tdesc.
4372 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4373 (tdesc_x32_avx_linux, tdesc_x32_linux)
4374 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4376 (x86_linux_update_xmltarget): Delete.
4377 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4378 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4379 (AMD64_LINUX_USER64_CS): New.
4380 (x86_linux_read_description): New, based on
4381 x86_linux_update_xmltarget.
4382 (same_process_callback): New.
4383 (x86_arch_setup_process_callback): New.
4384 (x86_linux_update_xmltarget): New.
4385 (x86_regsets_info): New.
4386 (amd64_linux_regs_info): New.
4387 (i386_linux_usrregs_info): New.
4388 (i386_linux_regs_info): New.
4389 (x86_linux_regs_info): New.
4390 (x86_arch_setup): Reimplement.
4391 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4392 (x86_emit_ops): Ditto.
4393 (the_low_target): Adjust. Install x86_linux_regs_info,
4394 x86_cannot_fetch_register, and x86_cannot_store_register.
4395 (initialize_low_arch): New.
4396 * linux-ia64-low.c (tdesc_ia64): Declare.
4397 (ia64_fetch_register): Adjust.
4398 (ia64_usrregs_info, regs_info): New globals.
4399 (ia64_regs_info): New function.
4400 (the_low_target): Adjust.
4401 (initialize_low_arch): New function.
4402 * linux-sparc-low.c (tdesc_sparc64): Declare.
4403 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4405 (sparc_arch_setup): New function.
4406 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4407 (the_low_target): Adjust.
4408 (initialize_low_arch): New function.
4409 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4410 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4411 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4412 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4413 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4414 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4415 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4416 (tdesc_powerpc_isa205_vsx64l): Declare.
4417 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4418 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4419 (ppc_set_pc, ppc_get_hwcap): Adjust.
4420 (ppc_usrregs_info): Forward declare.
4421 (!__powerpc64__) ppc_regmap_adjusted: New global.
4422 (ppc_arch_setup): Adjust to the current process'es target
4424 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4425 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4426 (ppc_store_evrregset): Adjust.
4427 (target_regsets): Rename to ...
4428 (ppc_regsets): ... this, and make static.
4429 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4430 (ppc_regs_info): New function.
4431 (the_low_target): Adjust.
4432 (initialize_low_arch): New function.
4433 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4434 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4435 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4436 (tdesc_s390x_linux64v2): Declare.
4437 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4438 (s390_fill_gregset, s390_store_last_break): Adjust.
4439 (target_regsets): Rename to ...
4440 (s390_regsets): ... this, and make static.
4441 (s390_get_pc, s390_set_pc): Adjust.
4442 (s390_get_hwcap): New target_desc parameter, and use it.
4443 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4444 (s390_arch_setup): Adjust to set the current process'es target
4445 description. Don't adjust the regmap.
4446 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4447 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4448 (regs_info_3264): New globals.
4449 (s390_regs_info): New function.
4450 (the_low_target): Adjust.
4451 (initialize_low_arch): New function.
4452 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4453 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4454 [__mips64] (init_registers_mips_linux)
4455 (init_registers_mips_dsp_linux): Delete defines.
4456 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4457 (have_dsp): New global.
4458 (mips_read_description): New, based on mips_arch_setup.
4459 (mips_arch_setup): Reimplement.
4460 (get_usrregs_info): New function.
4461 (mips_cannot_fetch_register, mips_cannot_store_register)
4462 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4463 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4464 (target_regsets): Rename to ...
4465 (mips_regsets): ... this, and make static.
4466 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4467 (dsp_regs_info, regs_info): New globals.
4468 (mips_regs_info): New function.
4469 (the_low_target): Adjust.
4470 (initialize_low_arch): New function.
4471 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4472 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4474 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4475 (arm_read_description): New, with bits factored from
4477 (arm_arch_setup): Reimplement.
4478 (target_regsets): Rename to ...
4479 (arm_regsets): ... this, and make static.
4480 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4481 (arm_regs_info): New function.
4482 (the_low_target): Adjust.
4483 (initialize_low_arch): New function.
4484 * linux-m68k-low.c (tdesc_m68k): Declare.
4485 (target_regsets): Rename to ...
4486 (m68k_regsets): ... this, and make static.
4487 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4488 (m68k_regs_info): New function.
4489 (m68k_arch_setup): New function.
4490 (the_low_target): Adjust.
4491 (initialize_low_arch): New function.
4492 * linux-sh-low.c (tdesc_sharch): Declare.
4493 (target_regsets): Rename to ...
4494 (sh_regsets): ... this, and make static.
4495 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4496 (sh_regs_info, sh_arch_setup): New functions.
4497 (the_low_target): Adjust.
4498 (initialize_low_arch): New function.
4499 * linux-bfin-low.c (tdesc_bfin): Declare.
4500 (bfin_arch_setup): New function.
4501 (bfin_usrregs_info, regs_info): New globals.
4502 (bfin_regs_info): New function.
4503 (the_low_target): Adjust.
4504 (initialize_low_arch): New function.
4505 * linux-cris-low.c (tdesc_cris): Declare.
4506 (cris_arch_setup): New function.
4507 (cris_usrregs_info, regs_info): New globals.
4508 (cris_regs_info): New function.
4509 (the_low_target): Adjust.
4510 (initialize_low_arch): New function.
4511 * linux-cris-low.c (tdesc_crisv32): Declare.
4512 (cris_arch_setup): New function.
4513 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4514 (cris_regs_info): New function.
4515 (the_low_target): Adjust.
4516 (initialize_low_arch): New function.
4517 * linux-m32r-low.c (tdesc_m32r): Declare.
4518 (m32r_arch_setup): New function.
4519 (m32r_usrregs_info, regs_info): New globals.
4520 (m32r_regs_info): Adjust.
4521 (initialize_low_arch): New function.
4522 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4523 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4524 (tic6x_usrregs_info): Forward declare.
4525 (tic6x_read_description): New function, based on ...
4526 (tic6x_arch_setup): ... this. Reimplement.
4527 (target_regsets): Rename to ...
4528 (tic6x_regsets): ... this, and make static.
4529 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4530 (tic6x_regs_info): New function.
4531 (the_low_target): Adjust.
4532 (initialize_low_arch): New function.
4533 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4534 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4535 (target_regsets): Rename to ...
4536 (xtensa_regsets): ... this, and make static.
4537 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4539 (xtensa_arch_setup, xtensa_regs_info): New functions.
4540 (the_low_target): Adjust.
4541 (initialize_low_arch): New function.
4542 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4543 (nios2_arch_setup): Set the current process'es tdesc.
4544 (target_regsets): Rename to ...
4545 (nios2_regsets): ... this.
4546 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4547 (nios2_regs_info): New function.
4548 (the_low_target): Adjust.
4549 (initialize_low_arch): New function.
4550 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4551 (aarch64_arch_setup): Set the current process'es tdesc.
4552 (target_regsets): Rename to ...
4553 (aarch64_regsets): ... this.
4554 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4555 (aarch64_regs_info): New function.
4556 (the_low_target): Adjust.
4557 (initialize_low_arch): New function.
4558 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4560 (target_regsets): Rename to ...
4561 (tile_regsets): ... this.
4562 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4563 (tile_regs_info): New function.
4564 (tile_arch_setup): Set the current process'es tdesc.
4565 (the_low_target): Adjust.
4566 (initialize_low_arch): New function.
4567 * spu-low.c (tdesc_spu): Declare.
4568 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4569 * win32-arm-low.c (tdesc_arm): Declare.
4570 (arm_arch_setup): New function.
4571 (the_low_target): Install arm_arch_setup instead of
4573 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4574 (init_windows_x86): Rename to ...
4575 (i386_arch_setup): ... this. Set `win32_tdesc'.
4576 (the_low_target): Adjust.
4577 * win32-low.c (win32_tdesc): New global.
4578 (child_add_thread): Don't create the thread cache here.
4579 (do_initial_child_stuff): Set the new process'es tdesc.
4580 * win32-low.h (struct target_desc): Forward declare.
4581 (win32_tdesc): Declare.
4582 * lynx-i386-low.c (tdesc_i386): Declare global.
4583 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4584 * lynx-low.c (lynx_tdesc): New global.
4585 (lynx_add_process): Set the new process'es tdesc.
4586 * lynx-low.h (struct target_desc): Forward declare.
4587 (lynx_tdesc): Declare global.
4588 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4589 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4590 * nto-low.c (nto_tdesc): New global.
4591 (do_attach): Set the new process'es tdesc.
4592 * nto-low.h (struct target_desc): Forward declare.
4593 (nto_tdesc): Declare.
4594 * nto-x86-low.c (tdesc_i386): Declare.
4595 (nto_x86_arch_setup): Set `nto_tdesc'.
4597 2013-06-04 Gary Benson <gbenson@redhat.com>
4599 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4600 to qSupported response when appropriate.
4601 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4602 with nonzero-length annex.
4603 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4604 arguments supplied in annex.
4606 2013-05-31 Doug Evans <dje@google.com>
4609 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4610 64 bits in 64-cross-32 environment.
4612 2013-05-28 Pedro Alves <palves@redhat.com>
4614 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4615 (aarch64-without-fpu.c): Delete rule.
4616 * configure.srv (aarch64*-*-linux*): Remove references to
4617 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4618 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4621 2013-05-24 Pedro Alves <palves@redhat.com>
4623 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4624 instead of strchr/decode_address. Error if the range isn't split
4625 with a ','. Don't assume there's be a ':' in the action.
4627 2013-05-23 Yao Qi <yao@codesourcery.com>
4628 Pedro Alves <palves@redhat.com>
4630 * linux-low.c (lwp_in_step_range): New function.
4631 (linux_wait_1): If the thread was range stepping and stopped
4632 outside the stepping range, report the stop to GDB. Otherwise,
4633 continue stepping. Add range stepping debug output.
4634 (linux_set_resume_request): Copy the step range from the resume
4636 (linux_supports_range_stepping): New.
4637 (linux_target_ops) <supports_range_stepping>: Set to
4638 linux_supports_range_stepping.
4639 * linux-low.h (struct linux_target_ops)
4640 <supports_range_stepping>: New field.
4641 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4642 * linux-x86-low.c (x86_supports_range_stepping): New.
4643 (the_low_target) <supports_range_stepping>: Set to
4644 x86_supports_range_stepping.
4645 * server.c (handle_v_cont): Handle 'r' action.
4646 (handle_v_requests): Append ";r" if the target supports range
4648 * target.h (struct thread_resume) <step_range_start,
4649 step_range_end>: New fields.
4650 (struct target_ops) <supports_range_stepping>:
4652 (target_supports_range_stepping): New macro.
4654 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4656 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4657 confusion in comment.
4659 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4661 * lynx-low.c (struct process_info_private): New type.
4662 (lynx_add_process): New function.
4663 (lynx_create_inferior, lynx_attach): Replace calls to
4664 add_process by calls to lynx_add_process.
4665 (lynx_resume): If PTID is null, then try using
4666 current_process()->private->last_wait_event_ptid.
4668 (lynx_clear_inferiors): Delete. The contents of that function
4669 has been inlined in lynx_mourn;
4670 (lynx_wait_1): Save the ptid in the process's private data.
4671 (lynx_mourn): Free the process' private data. Replace call
4672 to lynx_clear_inferiors by call to clear_inferiors.
4674 2013-05-17 Yao Qi <yao@codesourcery.com>
4676 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4679 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4681 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4682 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4683 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4684 PT_TEXT_END_ADDR guards. Update comments.
4685 (linux_target_op) <read_offsets>: Conditionally define to
4686 linux_read_offsets if the target is UCLIBC and if it defines
4687 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4689 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4690 Andrew Jenner <andrew@codesourcery.com>
4692 * Makefile.in (SFILES): Add linux-nios2-low.c.
4693 (clean): Add action to delete nios2-linux.c.
4694 (nios2-linux.c): New rule.
4695 * configure.srv: Add nios2*-*-linux*.
4696 * linux-nios2-low.c: New.
4698 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4700 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4702 2013-04-25 Hui Zhu <hui@codesourcery.com>
4705 * ax.c (ax_printf): Add fflush.
4707 2013-04-22 Tom Tromey <tromey@redhat.com>
4709 * Makefile.in (SFILES): Add filestuff.c.
4710 (OBS): Add filestuff.o.
4711 (filestuff.o): New target.
4712 * config.in, configure: Rebuild.
4713 * configure.ac: Check for fdwalk, pipe2.
4715 2013-04-17 Pedro Alves <palves@redhat.com>
4717 * configure.ac (USE_THREAD_DB): Delete variable.
4718 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4719 Don't AC_SUBST USE_THREAD_DB.
4720 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4721 * config.in, configure: Regenerate.
4723 2013-04-16 Pedro Alves <palves@redhat.com>
4725 * linux-low.h (struct lwp_info) <thread_known>: Move under
4726 the USE_THREAD_DB #ifdef.
4728 2013-04-16 Pedro Alves <palves@redhat.com>
4730 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4731 (linux-low.o): Delete rule.
4732 * linux-low.h: Always include "gdb_thread_db.h" instead of
4733 conditionally including thread_db.h.
4734 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4737 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4739 * Makefile.in (install-only): Fix make install regression.
4741 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4743 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4744 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4746 * gdbserver.1: Remove.
4748 2013-03-22 Pedro Alves <palves@redhat.com>
4750 * linux-low.c (handle_extended_wait): Don't call
4751 linux_enable_event_reporting.
4753 2013-03-15 Tony Theodore <tonyt@logyst.com>
4756 * Makefile.in (SHELL): Use @SHELL@.
4758 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4760 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4763 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4765 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4766 Remove extraneous NULL element.
4768 2013-03-13 Yao Qi <yao@codesourcery.com>
4770 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4771 'V' block in trace frame.
4773 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4775 * target.h (struct target_ops): Add btrace ops.
4776 (target_supports_btrace): New macro.
4777 (target_enable_btrace): New macro.
4778 (target_disable_btrace): New macro.
4779 (target_read_btrace): New macro.
4780 * gdbthread.h (struct thread_info): Add btrace field.
4781 * server.c: Include btrace-common.h.
4782 (handle_btrace_general_set): New function.
4783 (handle_btrace_enable): New function.
4784 (handle_btrace_disable): New function.
4785 (handle_general_set): Call handle_btrace_general_set.
4786 (handle_qxfer_btrace): New function.
4787 (struct qxfer qxfer_packets[]): Add btrace entry.
4788 * inferiors.c (remove_thread): Disable btrace.
4789 * linux-low: Include linux-btrace.h.
4790 (linux_low_enable_btrace): New function.
4791 (linux_low_read_btrace): New function.
4792 (linux_target_ops): Add btrace ops.
4793 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4794 Add srv_linux_btrace=yes.
4795 (x86_64-*-linux*): Add linux-btrace.o.
4796 Add srv_linux_btrace=yes.
4797 * configure.ac: Define HAVE_LINUX_BTRACE.
4798 * config.in: Regenerated.
4799 * configure: Regenerated.
4801 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4803 * server.c (handle_qxfer): Preserve error message if -3 is
4805 (qxfer): Document the -3 return value.
4807 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4809 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4810 (linux_btrace_h): New variable.
4811 (linux-btrace.o): New rule.
4813 2013-03-08 Stan Shebs <stan@codesourcery.com>
4814 Hafiz Abid Qadeer <abidh@codesourcery.com>
4816 * tracepoint.c (trace_buffer_size): New global.
4817 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4818 (init_trace_buffer): Change to one-argument function. Allocate
4819 trace buffer memory.
4820 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4821 handle QTBuffer:size packet.
4822 (cmd_bigqtbuffer_size): New function.
4823 (initialize_tracepoint): Call init_trace_buffer with
4824 DEFAULT_TRACE_BUFFER_SIZE.
4825 * server.c (handle_query): Add QTBuffer:size in the
4828 2013-03-07 Yao Qi <yao@codesourcery.com>
4830 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4831 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4833 (cmd_qtsp): Adjust condition. Do post increment.
4834 Set cur_action and cur_step_action back to 0.
4836 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4839 * linux-low.c (linux_write_memory): Return early success if LEN is
4842 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4844 * configure.srv: Add x86_64-*-cygwin* as target.
4846 2013-02-28 Tom Tromey <tromey@redhat.com>
4848 * configure.ac: Invoke AC_SYS_LARGEFILE.
4849 * configure, config.in: Rebuild.
4851 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4853 * win32-low.c: Throughout, fix format strings and casts of
4854 printf-like functions to avoid type related warnings on all
4856 (get_child_debug_event): Print dwDebugEventCode as hex since
4857 that's how it's usually documented.
4859 2013-02-28 Yao Qi <yao@codesourcery.com>
4861 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4864 2013-02-27 Jiong Wang <jiwang@tilera.com>
4866 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4867 (reg-tilegx32.c): New rule.
4868 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4869 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4870 different register info initializer according to elf class.
4871 (init_registers_tilgx32): New function. The tilegx32 register info
4873 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4874 (tile_store_gregset): Likewise.
4876 2013-02-27 Yao Qi <yao@codesourcery.com>
4878 * server.c (process_point_options): Print debug message when
4879 debug_threads is true.
4881 2013-02-26 Yao Qi <yao@codesourcery.com>
4883 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4885 2013-02-19 Pedro Alves <palves@redhat.com>
4886 Kai Tietz <ktietz@redhat.com>
4890 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4891 instead of strtoul to extract address from packet.
4892 (process_serial_event) <'z'>: Likewise.
4894 2013-02-18 Yao Qi <yao@codesourcery.com>
4896 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4898 2013-02-14 Pedro Alves <palves@redhat.com>
4902 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4903 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4905 2013-02-14 Pedro Alves <palves@redhat.com>
4907 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4909 2013-02-14 Pedro Alves <palves@redhat.com>
4911 * tracepoint.c (save_string): Delete.
4912 (add_tracepoint_action): Use savestring instead of save_string.
4914 2013-02-12 Pedro Alves <palves@redhat.com>
4916 * linux-xtensa-low.c: Ditto.
4917 * xtensa-xtregs.c: Ditto.
4919 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4921 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4924 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4926 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4927 aarch64_num_wp_regs and aarch64_num_bp_regs to
4928 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4930 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4932 * linux-aarch64-low.c (ps_get_thread_area): Replace
4933 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4935 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4936 Marcus Shawcroft <marcus.shawcroft@arm.com>
4937 Nigel Stephens <nigel.stephens@arm.com>
4938 Yufeng Zhang <yufeng.zhang@arm.com>
4940 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4941 (aarch64.c, aarch64-without-fpu.c): New targets.
4942 * configure.srv (aarch64*-*-linux*): New.
4943 * linux-aarch64-low.c: New file.
4945 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4947 * linux-low.c (handle_extended_wait, linux_create_inferior)
4948 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4949 (dequeue_one_deferred_signal, linux_resume_one_thread)
4950 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4951 (linux_tracefork_grandchild, linux_test_for_tracefork)
4952 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4953 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4954 where the argument is 0.
4956 2013-01-25 Yao Qi <yao@codesourcery.com>
4958 * event-loop.c: Include "queue.h".
4959 (gdb_event_p): New typedef.
4960 (struct gdb_event) <next_event>: Remove.
4961 (event_queue): Change to QUEUE(gdb_event_p).
4962 (async_queue_event): Remove.
4963 (gdb_event_xfree): New.
4964 (initialize_event_loop): New.
4965 (process_event): Use API from QUEUE.
4966 (wait_for_event): Likewise.
4967 * server.c (main): Call initialize_event_loop.
4968 * server.h (initialize_event_loop): Declare.
4970 2013-01-18 Yao Qi <yao@codesourcery.com>
4972 * ax.h (struct eval_agent_expr_context): New.
4973 (gdb_eval_agent_expr): Update declaration.
4974 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4975 TFRAME. Add new argument CTX.
4976 * server.h (struct eval_agent_expr_context): Declare.
4977 (agent_mem_read, agent_tsv_read): Update declaration.
4978 (agent_mem_read_string): Likewise.
4979 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4980 (add_traceframe_block): Add new argument TPOINT.
4981 Increase TPOINT->traceframe_usage.
4982 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4983 eval_tracepoint_agent_expr.
4984 (condition_true_at_tracepoint): Likewise.
4985 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4986 (agent_mem_read_string, agent_tsv_read): Likewise.
4988 2013-01-16 Yao Qi <yao@codesourcery.com>
4990 * linux-low.c (linux_resume_one_lwp): Don't check
4991 'lwp->bp_reinsert != 0'.
4993 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4994 Pedro Alves <palves@redhat.com>
4996 * lynx-low.c (ptrace_request_to_str): Define a temporary
4997 macro and use it to simplify this function's implementation.
4999 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5001 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5004 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5006 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5008 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5010 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5012 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5014 * lynx-low.c (lynx_resume): Use the resume_info parameter
5015 to determine the ptid for the lynx_ptrace call, unless
5016 it is equal to minus_one_ptid, in which case we use the
5017 ptid of the current_inferior.
5018 (lynx_wait_1): After having received a thread create/exit
5019 event, resume the inferior's execution using the signaling
5020 thread's ptid, rather than the old ptid.
5022 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5024 * lynx-low.c (lynx_resume): Delete variable ret.
5026 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5028 * gdbreplay.c (gdbreplay_version): Update copyright year.
5029 * server.c (gdbserver_version): Likewise.
5031 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5033 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5036 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5038 * lynx-low.c (ptrace_request_to_str): Add handling for
5041 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5043 * lynx-low.c (lynx_attach): Delete variable new_process.
5045 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5047 * lynx-low.c (lynx_create_inferior): Delete variable
5050 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5052 * lynx-low.c (ptrace_request_to_str): Do not handle
5053 PTRACE_GETTHREADLIST if this macro does not exist.
5055 2012-12-15 Yao Qi <yao@codesourcery.com>
5057 * Makefile.in (OBS): Add notif.o.
5058 * notif.c, notif.h: New.
5059 * server.c: Include "notif.h".
5060 (struct vstop_notif) <next>: Remove.
5062 (queue_stop_reply): Update.
5063 (push_event, send_next_stop_reply): Remove.
5064 (discard_queued_stop_replies): Update.
5065 (notif_stop): New variable.
5066 (handle_v_stopped): Remove.
5067 (handle_v_requests): Don't call handle_v_stopped. Call
5068 handle_ack_notif instead.
5069 (queue_stop_reply_callback): Call notif_event_enque instead
5070 of queue_stop_reply.
5071 (handle_status): Don't call send_next_stop_reply, call
5072 notif_write_event instead.
5073 (kill_inferior_callback): Likewise.
5074 (detach_or_kill_inferior_callback): Likewise.
5075 (main): Call initialize_notif.
5076 (process_serial_event): Call QUEUE_is_empty.
5077 (handle_target_event): Call notif_push instead of push event.
5078 * server.h (push_event): Remove declaration.
5080 2012-12-10 Tom Tromey <tromey@redhat.com>
5082 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5083 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5086 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5087 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5088 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5089 (amd64-linux-ipa.o, ax.o): Rewrite.
5090 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5091 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5092 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5093 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5094 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5095 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5096 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5097 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5098 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5099 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5100 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5101 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5102 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5103 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5104 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5105 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5106 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5107 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5108 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5109 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5110 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5111 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5112 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5113 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5114 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5115 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5116 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5117 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5118 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5119 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5120 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5121 (reg-tilegx.o): Remove.
5122 (all_object_files): New macro.
5123 Include .deps files.
5124 * aclocal.m4, configure: Rebuild.
5125 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5126 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5127 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5129 2012-12-05 Tom Tromey <tromey@redhat.com>
5132 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5134 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5136 * configure.ac: Check for linux/perf_event.h.
5137 * config.in: Regenerated.
5138 * configure: Regenerated.
5140 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5142 * hostio.c (handle_readlink): Decrease buffer size
5143 parameter passed to readlink by one byte.
5145 2012-11-26 Yao Qi <yao@codesourcery.com>
5147 * configure.ac (build_warnings): Append '-Wempty-body'.
5148 * configure: Regenerated.
5149 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5152 2012-11-15 Pierre Muller <muller@sourceware.org>
5154 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5155 * config.in: Regenerate.
5156 * configure: Regenerate.
5157 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5158 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5159 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5160 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5162 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5163 instead of <sys/wait.h> header.
5164 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5166 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5168 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5169 (various make rules): Remove -DGDBSERVER
5171 2012-11-09 Yao Qi <yao@codesourcery.com>
5173 * spu-low.c (current_ptid): Move it to ..
5174 * gdbthread.h: ... here. New.
5175 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5176 * server.c (myresume, process_serial_event): Likewise.
5177 * thread-db.c (thread_db_find_new_threads): Likewise.
5178 * tracepoint.c (run_inferior_command): Likewise.
5180 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5182 * server.c (handle_search_memory_1): Include access length in
5185 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5187 * linux-crisv32-low.c: Fix compile errors.
5189 2012-09-04 Yao Qi <yao@codesourcery.com>
5191 * tracepoint.c (cmd_qtsv): Adjust debug message.
5192 Don't check CUR_TPOINT.
5194 2012-08-28 Yao Qi <yao@codesourcery.com>
5196 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5197 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5198 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5199 Remove declarations of xmalloc, xreallloc, xstrdup and
5201 * Makefile.in (libiberty_h): New.
5202 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5203 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5205 2012-08-23 Yao Qi <yao@codesourcery.com>
5207 * server.h: Remove declaration of 'xsnprintf'.
5209 2012-08-22 Keith Seitz <keiths@redhat.com>
5211 * server.h: Include build-gnulib-gbserver/config.h.
5212 * gdbreplay.c: Likewise.
5214 2012-08-08 Doug Evans <dje@google.com>
5216 * Makefile.in (SFILES): Add gdb_vecs.c.
5217 (OBS): Add gdb_vecs.o.
5218 (gdb_vecs_h, host_defs_h): New variables.
5219 (thread-db.o): Add $(gdb_vecs_h) dependency.
5220 (gdb_vecs.o): New rule.
5221 * thread-db.c: #include "gdb_vecs.h".
5222 (thread_db_load_search): Use a vector to iterate over path elements.
5223 Handle text appearing after "$pdir".
5225 * configure.ac: Add check for strstr.
5226 * config.in: Regenerate.
5227 * configure: Regenerate.
5229 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5231 * hostio.c (handle_pread): If pread fails, fall back to attempting
5233 (handle_pwrite): Likewise for pwrite.
5235 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5237 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5238 between unsupported TYPE and unimplementable ADDR/LEN combination.
5239 (arm_insert_point): Act on new return value.
5241 2012-07-31 Pedro Alves <palves@redhat.com>
5243 * server.c (process_point_options): Only skip tokens if we find
5244 one that is unrecognized. Don't treat 'X' specially while
5245 skipping unrecognized tokens.
5247 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5249 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5250 to 4-byte-align HW breakpoint addresses for Thumb.
5252 2012-07-27 Yao Qi <yao@codesourcery.com>
5256 * server.h: Declare gdb_agent_about_to_close.
5257 * target.c (kill_inferior): Include "agent.h".
5258 New. Send command 'kill'.
5259 * target.h (kill_inferior): Removed macro.
5260 * tracepoint.c (gdb_agent_about_to_close): New.
5261 (gdb_agent_helper_thread): Handle command 'close'.
5262 Wait endlessly until the inferior stops.
5263 Install gdb_agent_remove_socket to atexit hook.
5264 (agent_socket_name): New static variable.
5265 (gdb_agent_socket_init): Replace local variable 'name' with
5266 'agent_socket_name'.
5267 (gdb_agent_remove_socket): New.
5269 2012-07-27 Yao Qi <yao@codesourcery.com>
5271 * server.c (process_point_options): Stop at 'X' when parsing.
5273 2012-07-19 Michael Eager <eager@eagercon.com>
5275 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5277 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5278 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5279 hardware breakpoint.
5281 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5283 * gdbserver/linux-low.c (initialize_low): Call
5284 linux_ptrace_init_warnings.
5286 2012-07-02 Doug Evans <dje@google.com>
5288 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5291 2012-07-02 Stan Shebs <stan@codesourcery.com>
5293 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5294 (ax.o): Add it to build rule.
5296 (OBS): Add format.o.
5297 (IPA_OBS): Add format.o.
5298 * server.c (handle_query): Claim support for breakpoint commands.
5299 (process_point_options): Add command case.
5300 (process_serial_event): Leave running if there are printfs in
5302 * mem-break.h (any_persistent_commands): Declare.
5303 (add_breakpoint_commands): Declare.
5304 (gdb_no_commands_at_breakpoint): Declare.
5305 (run_breakpoint_commands): Declare.
5306 * mem-break.c (struct point_command_list): New struct.
5307 (struct breakpoint): New field command_list.
5308 (any_persistent_commands): New function.
5309 (add_commands_to_breakpoint): New function.
5310 (add_breakpoint_commands): New function.
5311 (gdb_no_commands_at_breakpoint): New function.
5312 (run_breakpoint_commands): New function.
5313 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5315 * ax.c: Include format.h.
5316 (ax_printf): New function.
5317 (gdb_eval_agent_expr): Add printf opcode.
5319 2012-06-13 Yao Qi <yao@codesourcery.com>
5321 * server.c (start_inferior): Remove duplicated writes to fields
5322 'last_resume_kind' and 'last_status' of 'current_inferior'.
5324 2012-06-12 Yao Qi <yao@codesourcery.com>
5325 Pedro Alves <palves@redhat.com>
5327 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5329 * server.c (handle_v_cont): Extend comment.
5331 2012-06-11 Yao Qi <yao@codesourcery.com>
5333 * linux-low.c (linux_attach): Add 'static'.
5335 2012-06-06 Yao Qi <yao@codesourcery.com>
5337 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5339 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5341 Fix gcc -flto compilation warning.
5342 * server.c (main): Make variable multi_mode and attach volatile.
5344 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5346 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5347 if the platform doesn't know about it.
5349 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5351 * Makefile.in (SFILES): Add linux-tile-low.c.
5352 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5353 * configure.srv: Handle tilegx-*-linux*.
5354 * linux-tile-low.c: New file.
5356 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5358 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5360 2012-05-24 Pedro Alves <palves@redhat.com>
5364 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5366 2012-05-24 Pedro Alves <palves@redhat.com>
5370 Replace target_signal with gdb_signal throughout.
5372 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5374 * linux-low.c (linux_store_registers): Avoid the copying sequence
5375 when no data has been retrieved by ptrace.
5377 2012-05-22 Will Deacon <will.deacon@arm.com>
5379 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5380 Include asm/ptrace.h.
5381 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5384 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5386 * linux-low.c (linux_store_registers): Don't re-retrieve data
5387 with ptrace that has already been obtained from /proc. Always
5388 copy any data retrieved with ptrace to the buffer supplied.
5390 2012-05-11 Yao Qi <yao@codesourcery.com>
5391 Pedro Alves <palves@redhat.com>
5393 * linux-low.c (enum stopping_threads_kind): New.
5394 (stopping_threads): Change type to `enum stopping_threads_kind'.
5395 (handle_extended_wait): If stopping and suspending threads, leave
5396 the new_lwp suspended too.
5397 (linux_wait_for_event): Adjust.
5398 (stop_all_lwps): Set `stopping_threads' to
5399 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5400 whether we're suspending threads or just stopping them. Assert no
5403 2012-04-29 Yao Qi <yao@codesourcery.com>
5405 * server.h: Move some code to ...
5406 * gdbthread.h: ... here. New.
5407 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5408 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5409 (nto-low.o, win32-low.o): Likewise.
5410 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5411 * regcache.c, remote-utils.c, server.c: Likewise.
5412 * target.c, tracepoint.c, win32-low.c: Likewise.
5414 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5416 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5417 (PTRACE_ARG4_TYPE): Likewise.
5418 (PTRACE_XFER_TYPE): Likewise.
5419 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5420 ptrace to PTRACE_ARG3_TYPE.
5421 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5422 (PTRACE_ARG4_TYPE): Likewise.
5423 (PTRACE_XFER_TYPE): Likewise.
5424 (linux_detach_one_lwp): Cast fourth argument of
5425 ptrace to long then PTRACE_ARG4_TYPE.
5426 (regsets_fetch_inferior_registers): Cast third argument of
5427 ptrace to long then PTRACE_ARG3_TYPE.
5428 (regsets_store_inferior_registers): Likewise.
5430 2012-04-20 Pedro Alves <palves@redhat.com>
5432 * configure: Regenerate.
5434 2012-04-19 Pedro Alves <palves@redhat.com>
5436 * Makefile.in (GNULIB_BUILDDIR): New.
5437 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5438 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5439 (all, install-only, uninstall, clean-info, all-lib, clean): No
5440 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5441 (maintainer-clean realclean distclean): Use subdir_do.
5443 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5444 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5445 * acinclude.m4: Include acx_configure_dir.m4.
5446 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5447 calls. Call AC_PROG_RANLIB. Configure gnulib using
5450 (GNULIB_STDINT_H): Adjust.
5451 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5452 * gdbreplay.c: Include build-gnulib/config.h.
5453 * server.h: Likewise.
5454 * aclocal.m4: Regenerate.
5455 * config.in: Regenerate.
5456 * configure: Regenerate.
5458 2012-04-19 Pedro Alves <palves@redhat.com>
5460 * Makefile.in (LIBGNU, INCGNU): Adjust.
5461 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5462 (all, install-only, uninstall, clean-info, all-lib, clean)
5463 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5464 * configure.ac: Adjust AC_OUTPUT output.
5465 * aclocal.m4: Regenerate.
5466 * configure: Regenerate.
5468 2012-04-19 Pedro Alves <palves@redhat.com>
5470 * Makefile.in (generated_files): New.
5471 (server_h): Remove the explicit dependency on config.h, and depend
5472 on $generated_files.
5474 2012-04-19 Pedro Alves <palves@redhat.com>
5476 * Makefile.in (INCGNU): Add -Ignulib.
5478 2012-04-19 Pedro Alves <palves@redhat.com>
5480 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5481 (INCGNU): ... this, and spell out -I here.
5482 (GNULIB_LIB): Rename to ...
5484 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5486 2012-04-19 Pedro Alves <palves@redhat.com>
5488 * config.in: Regenerate.
5490 2012-04-19 Pedro Alves <palves@redhat.com>
5492 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5493 * server.h (memmem): Remove declaration.
5494 * config.in: Regenerate.
5495 * configure: Regenerate.
5497 2012-04-19 Yao Qi <yao@codesourcery.com>
5499 * Makefile.in (SFILES): Add common/vec.c.
5503 2012-04-19 Yao Qi <yao@codesourcery.com>
5505 * remote-utils.c (prepare_resume_reply): Replace with macro
5506 target_core_of_thread.
5507 * server.c (handle_qxfer_threads_proper): Likewise.
5508 * target.h (traget_core_of_thread): New macro.
5510 2012-04-18 Pedro Alves <palves@redhat.com>
5512 * aclocal.m4: Regenerate.
5513 * configure: Regenerate.
5515 2012-04-16 Yao Qi <yao@codesourcery.com>
5517 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5518 duplicated on address.
5520 2012-04-16 Yao Qi <yao@codesourcery.com>
5522 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5523 (struct tracepoint_action_ops) <send>: New field.
5524 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5525 (agent_expr_send, x_tracepoint_action_send): New.
5526 (l_tracepoint_action_send): New.
5527 (cmd_qtdp): Download and install tracepoint
5528 according to `use_agent'.
5529 (run_inferior_command): Add one more parameter `len'.
5531 (tracepoint_send_agent): New.
5532 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5534 2012-04-16 Yao Qi <yao@codesourcery.com>
5536 * tracepoint.c (download_tracepoints): Moved to ...
5537 (cmd_qtstart): ... here.
5539 2012-04-14 Yao Qi <yao@codesourcery.com>
5541 * tracepoint.c: Include inttypes.h.
5542 (struct collect_memory_action): Use sized types.
5543 (struct tracepoint): Likewise.
5544 (cmd_qtdp, stop_tracing): Update print specifiers.
5545 (cmd_qtp, response_tracepoint): Likewise.
5546 (collect_data_at_tracepoint): Likewise.
5547 (collect_data_at_step): Likewise.
5549 2012-04-14 Yao Qi <yao@codesourcery.com>
5551 Import gnulib module inttypes.
5552 * aclocal.m4, config.in, configure: Regenerated.
5554 2012-04-14 Yao Qi <yao@codesourcery.com>
5556 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5557 Makefile and config.status at last.
5559 2012-04-13 Yao Qi <yao@codesourcery.com>
5561 * tracepoint.c: Include stdint.h unconditionally.
5563 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5565 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5566 on BFD_HAVE_SYS_PROCFS_TYPE.
5567 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5568 * configure: Regenerate.
5569 * config.in: Likewise.
5571 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5573 * Makefile.in (clean): Also remove x32.c x32-linux.c
5574 x32-avx.c x32-avx-linux.c.
5575 (x32.o): New target.
5577 (x32-linux.o): Likewise.
5578 (x32-linux.c): Likewise.
5579 (x32-avx.o): Likewise.
5580 (x32-avx.c): Likewise.
5581 (x32-avx-linux.o): Likewise.
5582 (x32-avx-linux.c): Likewise.
5584 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5585 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5586 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5587 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5588 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5589 i386/x32-avx-linux.xml.
5591 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5592 (init_registers_x32_avx_linux): Likwise.
5593 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5594 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5596 2012-04-13 Pedro Alves <palves@redhat.com>
5598 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5599 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5600 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5601 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5604 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5606 * linux-x86-low.c (compat_x32_clock_t): New.
5607 (compat_x32_siginfo_t): Likewise.
5608 (compat_x32_siginfo_from_siginfo): Likewise.
5609 (siginfo_from_compat_x32_siginfo): Likewise.
5610 (linux_is_elf64): Likewise.
5611 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5612 and siginfo_from_compat_x32_siginfo for x32.
5613 (x86_arch_setup): Set linux_is_elf64.
5615 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5618 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5620 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5621 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5622 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5623 compatible with process.
5625 2012-04-12 Yao Qi <yao@codesourcery.com>
5627 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5628 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5629 (install-only, install-info, clean): Handle sub dir gnulib.
5630 (all-lib, am--refresh): New targets.
5631 (memmem.o): Remove target.
5632 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5633 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5634 (AC_REPLACE_FUNCS): Remove memmem.
5635 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5636 (AC_OUTPUT): Generate Makefile in gnulib/.
5637 * aclocal.m4, config.in, configure: Regenerated.
5639 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5641 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5643 2012-04-05 Pedro Alves <palves@redhat.com>
5645 -Werror=strict-aliasing
5647 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5650 2012-04-04 Pedro Alves <palves@redhat.com>
5652 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5653 (sparc_store_gregset_from_stack, sparc_store_gregset)
5654 (sparc_breakpoint_at): Fix formatting.
5656 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5658 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5660 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5661 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5662 * config.in: Regenerate.
5663 * configure: Likewise.
5665 2012-03-29 Pedro Alves <palves@redhat.com>
5667 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5668 Correct ptrace arguments.
5670 2012-03-28 Pedro Alves <palves@redhat.com>
5672 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5673 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5674 (IA64_FR1_REGNUM): New defines.
5675 (ia64_fetch_register): New.
5676 (the_low_target): Install it.
5677 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5679 * linux-low.c (linux_fetch_registers): Try the
5680 the_low_target.fetch_register hook first.
5682 * linux-arm-low.c (the_low_target): Adjust.
5683 * linux-bfin-low.c (the_low_target): Adjust.
5684 * linux-cris-low.c (the_low_target): Adjust.
5685 * linux-crisv32-low.c (the_low_target): Adjust.
5686 * linux-m32r-low.c (the_low_target): Adjust.
5687 * linux-m68k-low.c (the_low_target): Adjust.
5688 * linux-mips-low.c (the_low_target): Adjust.
5689 * linux-ppc-low.c (the_low_target): Adjust.
5690 * linux-s390-low.c (the_low_target): Adjust.
5691 * linux-sh-low.c (the_low_target): Adjust.
5692 * linux-sparc-low.c (the_low_target): Adjust.
5693 * linux-tic6x-low.c (the_low_target): Adjust.
5694 * linux-x86-low.c (the_low_target): Adjust.
5695 * linux-xtensa-low.c (the_low_target): Adjust.
5697 2012-03-26 Pedro Alves <palves@redhat.com>
5699 * server.c (handle_qxfer_libraries): Don't bail early if
5700 the_target->qxfer_libraries_svr4 is not NULL.
5702 2012-03-26 Pedro Alves <palves@redhat.com>
5704 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5706 2012-03-23 Pedro Alves <palves@redhat.com>
5708 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5709 "library-list-svr4" element's start tag when the the DSO list is
5712 2012-03-23 Pedro Alves <palves@redhat.com>
5714 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5715 a variable whose type size is the same as the inferior's pointer
5718 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5720 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5722 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5723 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5724 * linux-low.h: Include <signal.h>.
5725 (struct siginfo): Remove forward declaration.
5726 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5729 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5731 * .gitignore: Ignore more files.
5733 2012-03-19 Pedro Alves <palves@redhat.com>
5734 Jan Kratochvil <jan.kratochvil@redhat.com>
5736 * server.c (cont_thread, general_thread): Add describing comments.
5737 (start_inferior): Clear `cont_thread'.
5738 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5741 2012-03-15 Yao Qi <yao@codesourcery.com>
5743 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5745 (cmd_qtdp): ... here.
5747 2012-03-15 Yao Qi <yao@codesourcery.com>
5749 * tracepoint.c (struct tracepoint_action_ops): New.
5750 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5751 (m_tracepoint_action_download): New.
5752 (r_tracepoint_action_download): New.
5753 (x_tracepoint_action_download): New.
5754 (l_tracepoint_action_download): New.
5755 (add_tracepoint_action): Install `action->ops' according type.
5756 (download_tracepoint_1): Move code `download' function pointer
5757 of various tracepoint_action_ops.
5759 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5761 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5762 linux_ptrace_attach_warnings.
5764 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5766 * Makefile.in (linux-ptrace.o): New.
5767 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5768 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5769 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5770 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5771 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5773 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5775 2012-03-08 Yao Qi <yao@codesourcery.com>
5776 Pedro Alves <palves@redhat.com>
5778 Fix PR server/13392.
5779 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5781 * tracepoint.c (remove_tracepoint): New.
5782 (cmd_qtdp): Call remove_tracepoint when failed to install.
5784 2012-03-07 Pedro Alves <palves@redhat.com>
5786 * linux-low.c (get_detach_signal): New.
5787 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5788 Pass on pending signals to PTRACE_DETACH. Check the result of the
5790 * server.c (program_signals, program_signals_p): New.
5791 (handle_general_set): Handle QProgramSignals.
5792 * server.h (program_signals, program_signals_p): Declare.
5794 2012-03-05 Pedro Alves <palves@redhat.com>
5795 Jan Kratochvil <jan.kratochvil@redhat.com>
5797 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5800 2012-03-03 Yao Qi <yao@codesourcery.com>
5802 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5803 agent_look_up_symbols.
5805 2012-03-03 Yao Qi <yao@codesourcery.com>
5807 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5808 (linux-x86-low.o): Likewise.
5809 * server.h: Remove in_process_agent_loaded.
5810 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5814 2012-03-03 Yao Qi <yao@codesourcery.com>
5816 * tracepoint.c (gdb_agent_capability): New global.
5817 (in_process_agent_loaded_ust): Renamed to
5818 `in_process_agent_supports_ust'.
5820 (in_process_agent_supports_ust): Call agent_capability_check.
5821 (clear_installed_tracepoints): Assert that agent supports
5824 2012-03-03 Yao Qi <yao@codesourcery.com>
5826 * linux-low.c (linux_supports_agent): New.
5827 (linux_target_ops): Initialize field `supports_agent' with
5828 linux_supports_agent.
5829 * target.h (struct target_ops) <supports_agent>: New.
5830 (target_supports_agent): New macro.
5831 * server.c (handle_general_set): Handle packet 'QAgent'.
5832 (handle_query): Send `QAgent+'.
5833 * Makefile.in (server.o): Depends on agent.h.
5835 2012-03-03 Yao Qi <yao@codesourcery.com>
5837 * Makefile.in (OBS): Add agent.o.
5838 Add new rule for agent.o.
5839 Track dependence of tracepoint.c on agent.h.
5840 * tracepoint.c (run_inferior_command_1):
5841 (run_inferior_command): Call agent_run_command.
5842 (gdb_ust_connect_sync_socket): Deleted. Move it to
5844 (resume_thread, stop_thread): Likewise.
5845 (gdb_ust_socket_init): Renamed to ...
5846 (gdb_agent_socket_init): ... New.
5847 (gdb_ust_thread): Renamed to ...
5848 (gdb_agent_helper_thread): ... New.
5849 (gdb_ust_init): Move some code to ...
5850 (gdb_agent_init): ... here. New.
5851 [HAVE_UST]: Call gdb_ust_init.
5852 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5853 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5854 * config.in, configure: Regenerated.
5856 2012-03-02 Pedro Alves <palves@redhat.com>
5858 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5859 * linux-low.c (struct simple_pid_list): New.
5860 (stopped_pids): New a struct simple_pid_list pointer.
5861 (add_to_pid_list, pull_pid_from_list): New.
5862 (handle_extended_wait): Don't assume the first signal new children
5863 report is SIGSTOP. Adjust call to pull_pid_from_list.
5864 (linux_wait_for_lwp): Adjust.
5866 2012-03-02 Yao Qi <yao@codesourcery.com>
5868 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5871 2012-03-02 Yao Qi <yao@codesourcery.com>
5873 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5874 `stop_pc' and `tpoint'. Update caller.
5876 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5878 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5879 * linux-low.c (use_linux_regsets): New macro.
5880 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5881 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5882 (linux_register_in_regsets): New function.
5883 (usr_fetch_inferior_registers): Skip registers covered by
5885 (usr_store_inferior_registers): Likewise.
5886 (usr_fetch_inferior_registers): New macro.
5887 (usr_store_inferior_registers): Likewise.
5888 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5889 (linux_store_registers): Likewise.
5890 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5892 (init_registers_mips64_dsp_linux): Likewise.
5893 (init_registers_mips_linux): New macro.
5894 (init_registers_mips_dsp_linux): Likewise.
5895 (mips_dsp_num_regs): Likewise.
5896 (DSP_BASE, DSP_CONTROL): New fallback macros.
5897 (mips_base_regs): New macro.
5898 (mips_regmap): Use it. Fix the size.
5899 (mips_dsp_regmap): New variable.
5900 (mips_dsp_regset_bitmap): Likewise.
5901 (mips_arch_setup): New function.
5902 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5904 (mips_cannot_store_register): Likewise.
5905 (the_low_target): Update .arch_setup, .num_regs and .regmap
5906 initializers. Add .regset_bitmap initializer.
5907 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5909 * linux-bfin-low.c (the_low_target): Likewise.
5910 * linux-cris-low.c (the_low_target): Likewise.
5911 * linux-crisv32-low.c (the_low_target): Likewise.
5912 * linux-ia64-low.c (the_low_target): Likewise.
5913 * linux-m32r-low.c (the_low_target): Likewise.
5914 * linux-m68k-low.c (the_low_target): Likewise.
5915 * linux-ppc-low.c (the_low_target): Likewise.
5916 * linux-s390-low.c (the_low_target): Likewise.
5917 * linux-sh-low.c (the_low_target): Likewise.
5918 * linux-sparc-low.c (the_low_target): Likewise.
5919 * linux-tic6x-low.c (the_low_target): Likewise.
5920 * linux-x86-low.c (the_low_target): Likewise.
5921 * linux-xtensa-low.c (the_low_target): Likewise.
5922 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5923 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5924 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5926 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5927 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5929 2012-02-29 Yao Qi <yao@codesourcery.com>
5930 Pedro Alves <palves@redhat.com>
5932 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5933 `step_over_finished' is true.
5935 2012-02-27 Pedro Alves <palves@redhat.com>
5937 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5938 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5940 2012-02-27 Pedro Alves <palves@redhat.com>
5943 * linux-low.c (pid_is_stopped): New.
5944 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5946 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5948 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5951 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5953 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5955 2012-02-24 Luis Machado <lgustavo@codesourcery>
5957 * server.c (handle_query): Advertise support for target-side
5958 breakpoint condition evaluation.
5959 (process_point_options): New function.
5960 (process_serial_event): When inserting a breakpoint, check for
5961 a target-side condition that should be evaluated.
5963 * mem-break.c: Include regcache.h and ax.h.
5964 (point_cond_list_t): New data structure.
5965 (breakpoint) <cond_list>: New field.
5966 (find_gdb_breakpoint_at): Make non-static.
5967 (delete_gdb_breakpoint_at): Clear any target-side
5969 (clear_gdb_breakpoint_conditions): New function.
5970 (add_condition_to_breakpoint): Likewise.
5971 (add_breakpoint_condition): Likewise.
5972 (gdb_condition_true_at_breakpoint): Likewise.
5973 (gdb_breakpoint_here): Return result directly instead
5974 of going through a local variable.
5976 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5977 (clear_gdb_breakpoint_conditions): Likewise.
5978 (add_breakpoint_condition): Likewise.
5979 (gdb_condition_true_at_breakpoint): Likewise.
5981 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5982 (need_step_over_p): Take target-side breakpoint condition into
5985 2012-02-24 Luis Machado <lgustavo@codesourcery>
5987 * server.h: Include tracepoint.h.
5988 (agent_mem_read, agent_get_trace_state_variable_value,
5989 agent_set_trace_state_variable_value,
5990 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5991 get_set_tsv_func_addr): New prototypes.
5993 * ax.h: New include file.
5994 * ax.c: New source file.
5996 * tracepoint.c: Include ax.h.
5997 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5998 agent_expr, eval_result_type): Move to ax.h.
5999 (parse_agent_expr): Rename to ...
6000 (gdb_parse_agent_expr): ... this, make it non-static and move
6002 (unparse_agent_expr) Rename to ...
6003 (gdb_unparse_agent_expr): ... this, make it non-static and move
6005 (eval_agent_expr): Rename to ...
6006 (eval_tracepoint_agent_expr): ... this.
6007 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6008 forward declarations.
6009 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6010 (agent_get_trace_state_variable_value): New function.
6011 (agent_set_trace_state_variable_value): New function.
6012 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6013 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6014 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6015 (condition_true_at_tracepoint): Likewise.
6016 (parse_agent_expr): Rename to ...
6017 (gdb_parse_agent_expr): ... this and move to ax.c.
6018 (unparse_agent_expr): Rename to ...
6019 (gdb_unparse_agent_expr): ... this and move to ax.c.
6020 (gdb_agent_op_name): Move to ax.c.
6021 (eval_agent_expr): Rename to ...
6022 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6024 (eval_tracepoint_agent_expr): New function.
6025 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6027 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6029 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6030 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6031 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6032 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6033 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6034 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6035 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6036 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6037 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6038 (compile_bytecodes): Remove forward declaration.
6039 (is_goto_target): Move to ax.c.
6040 (compile_bytecodes): Move to ax.c and call
6041 agent_get_trace_state_variable_value (...) and
6042 agent_set_trace_state_variable_value (...).
6044 * Makefile.in: Update ax.c and IPA dependencies.
6046 2012-02-24 Pedro Alves <palves@redhat.com>
6048 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6049 (cmd_bigqtbuffer_circular): ... this. Only handle
6050 'QTBuffer:circular:'.
6051 (handle_tracepoint_general_set): Adjust.
6053 2012-02-16 Yao Qi <yao@codesourcery.com>
6055 * inferiors.c: Move code to ...
6056 * dll.c: .... here. New.
6057 * server.h: Declare clear_dlls.
6058 * Makefile.in (SFILES): Add dll.c.
6062 2012-02-11 Yao Qi <yao@codesourcery.com>
6064 * server.c: (handle_monitor_command): Add a new parameter
6066 (handle_query): Update caller.
6068 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6070 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6071 * configure, config.in: Regenerate.
6072 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6075 2012-02-02 Pedro Alves <palves@redhat.com>
6077 Try SIGKILL first, then PTRACE_KILL.
6078 * linux-low.c (linux_kill_one_lwp): New.
6079 (linux_kill_one_lwp): Rename to ...
6080 (kill_one_lwp_callback): ... this. Use the new
6083 2012-02-02 Pedro Alves <palves@redhat.com>
6085 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6088 2012-01-27 Pedro Alves <palves@redhat.com>
6090 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6091 (elf_64_file_p): Make static.
6092 (linux_pid_exe_is_elf_64_file): New.
6093 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6094 Delete declarations.
6095 (linux_pid_exe_is_elf_64_file): Declare.
6096 * linux-x86-low.c (x86_arch_setup): Use
6097 linux_pid_exe_is_elf_64_file.
6099 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6101 * linux-low.c (linux_wait_for_event_1): Rename to ...
6102 (linux_wait_for_event): ... here and merge it with former
6103 linux_wait_for_event - new variable wait_ptid, use it.
6104 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6106 2012-01-23 Pedro Alves <palves@redhat.com>
6108 * server.c (main): Avoid yet another case of infinite loop while
6109 detaching/killing after a longjmp.
6111 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6114 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6116 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6118 * hostio.c (handle_readlink): New function.
6119 (handle_vFile): Call it to handle "vFile:readlink" packets.
6121 2012-01-20 Pedro Alves <palves@redhat.com>
6122 Ulrich Weigand <ulrich.weigand@linaro.org>
6124 * server.c (handle_v_requests): Only support vAttach and vRun to
6125 start multiple processes when in extended protocol mode.
6127 2012-01-17 Pedro Alves <palves@redhat.com>
6129 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6130 memalign plus mprotect to allocate the scratch buffer.
6132 2012-01-13 Pedro Alves <palves@redhat.com>
6134 * server.c (attach_inferior): Clear `cont_thread'.
6136 2012-01-13 Pedro Alves <palves@redhat.com>
6138 * server.c (main): Avoid infinite loop while detaching/killing
6141 2012-01-09 Doug Evans <dje@google.com>
6143 * server.c (start_inferior): Set last_ptid in --wrapper case.
6145 2012-01-06 Yao Qi <yao@codesourcery.com>
6147 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6149 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6151 2012-01-04 Yao Qi <yao@codesourcery.com>
6153 * tracepoint.c (cmd_qtdp): Print debug message
6154 for static tracepoint.
6156 2012-01-04 Yao Qi <yao@codesourcery.com>
6158 * tracepoint.c (trace_vdebug): Differentiate debug message
6159 between gdbserver and IPA.
6161 2012-01-03 Yao Qi <yao@codesourcery.com>
6163 * tracepoint.c (tracepoint_was_hit): Don't collect for
6166 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6168 * terminal.h: Reformat copyright header.
6170 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6172 * server.c (gdbserver_version): Update copyright year.
6173 * gdbreplay.c (gdbreplay_version): Likewise.
6175 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6177 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6180 2011-12-18 Hui Zhu <teawater@gmail.com>
6181 * linux-low.c (linux_create_inferior): Save return value to ret.
6183 2011-12-18 Hui Zhu <teawater@gmail.com>
6185 * linux-low.c (linux_create_inferior): Save return value to ret.
6187 2011-12-16 Doug Evans <dje@google.com>
6189 * linux-low.c (linux_create_inferior): If stdio connection,
6190 redirect stdin from /dev/null, stdout to stderr.
6191 * remote-utils.c (remote_is_stdio): New static global.
6192 (remote_connection_is_stdio): New function.
6193 (remote_prepare): Handle stdio connection.
6194 (remote_open): Ditto.
6195 (remote_close): Don't close stdin for stdio connections.
6196 (read_prim,write_prim): New functions. Replace all calls to
6197 read/write to these.
6198 * server.c (main): Watch for "-" argument. Move call to
6199 remote_prepare before start_inferior.
6200 * server.h (STDIO_CONNECTION_NAME): New macro.
6201 (remote_connection_is_stdio): Declare.
6203 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6204 in debugging output.
6206 2011-12-15 Yao Qi <yao@codesourcery.com>
6208 * tracepoint.c: Include sys/syscall.h.
6209 (gdb_ust_thread): Remove preprocessor conditional.
6211 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6213 * linux-low.c (linux_detach_one_lwp): Call
6214 the_low_target.prepare_to_resume before detaching.
6216 2011-12-14 Yao Qi <yao@codesourcery.com>
6218 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6221 2011-12-14 Yao Qi <yao@codesourcery.com>
6223 * i386-low.c (i386_low_stopped_data_address): Initialize local
6226 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6230 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6231 DR_CONTROL unless necessary. Extend comments.
6232 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6233 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6235 2011-12-13 Yao Qi <yao@codesourcery.com>
6237 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6239 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6241 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6243 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6244 Print new debug message for such case.
6246 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6248 Fix overlapping memcpy.
6249 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6250 the read_inferior_memory transfer.
6251 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6252 write_inferior_memory transfer.
6253 (set_fast_tracepoint_jump): New variable buf. Use it for the
6254 read_inferior_memory and write_inferior_memory transfers.
6255 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6256 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6257 Use it for the write_inferior_memory transfer.
6258 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6261 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6263 * linux-low.c (fetch_register, store_register): Make code
6264 consistent, fix formatting.
6266 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6268 * linux-low.c (usr_store_inferior_registers): Factor out code
6269 to handle individual registers into...
6270 (store_register): ... this new function.
6272 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6274 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6275 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6276 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6277 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6278 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6279 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6280 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6281 (srv_xmlfiles): Add new XML files.
6283 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6285 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6286 (init_registers_s390_linux32v1): Add prototype.
6287 (init_registers_s390_linux32v2): Likewise.
6288 (init_registers_s390_linux64v1): Likewise.
6289 (init_registers_s390_linux64v2): Likewise.
6290 (init_registers_s390x_linux64v1): Likewise.
6291 (init_registers_s390x_linux64v2): Likewise.
6292 (s390_num_regs): Increment to 52.
6293 (s390_regmap): Add orig_r2 register.
6294 (s390_num_regs_3264): Increment to 68.
6295 (s390_regmap_3264): Add orig_r2 register.
6296 (s390_collect_ptrace_register): Handle orig_r2 register.
6297 (s390_supply_ptrace_register): Likewise.
6298 (s390_fill_last_break): New function.
6299 (s390_store_last_break): Likewise.
6300 (s390_fill_system_call): New function.
6301 (s390_store_system_call): Likewise.
6302 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6304 (s390_check_regset): New function.
6305 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6306 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6307 Update target_regsets for available register sets.
6309 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6310 Jan Kratochvil <jan.kratochvil@redhat.com>
6312 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6313 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6315 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6316 * linux-low.h (struct process_info_private): New member r_debug.
6317 * server.c (handle_qxfer_libraries): Call
6318 the_target->qxfer_libraries_svr4.
6319 (handle_qxfer_libraries_svr4): New function.
6320 (qxfer_packets): New entry "libraries-svr4".
6321 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6322 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6323 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6324 PACKET_qXfer_libraries_svr4.
6326 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6328 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6329 PSW address/mask between 8-byte and 16-byte formats.
6330 (s390_supply_ptrace_register): Likewise.
6331 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6332 basic addressing mode bit.
6334 2011-11-24 Stan Shebs <stan@codesourcery.com>
6336 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6338 2011-11-17 Stan Shebs <stan@codesourcery.com>
6340 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6341 (tracing_start_time): New global.
6342 (tracing_stop_time): New global.
6343 (tracing_user_name): New global.
6344 (tracing_notes): New global.
6345 (tracing_stop_note): New global.
6346 (cmd_qtstart): Set traceframe_usage, start_time.
6347 (stop_tracing): Set stop_time.
6348 (cmd_qtstatus): Report additional status.
6349 (cmd_qtp): New function.
6350 (handle_tracepoint_query): Call it.
6351 (cmd_qtnotes): New function.
6352 (handle_tracepoint_general_set): Call it.
6353 (get_timestamp): Rename from tsv_get_timestamp.
6355 2011-11-14 Stan Shebs <stan@codesourcery.com>
6356 Kwok Cheung Yeung <kcy@codesourcery.com>
6358 * linux-x86-low.c (small_jump_insn): New.
6359 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6360 trampoline and error message, build a trampoline and issue a small
6361 jump instruction to it.
6362 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6363 trampoline and error message.
6364 (x86_get_min_fast_tracepoint_insn_len): New.
6365 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6366 * linux-low.h (struct linux_target_ops): Add arguments to
6367 install_fast_tracepoint_jump_pad operation, add new operation.
6368 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6370 (linux_get_min_fast_tracepoint_insn_len): New function.
6371 (linux_target_op): Add new operation.
6372 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6373 (gdb_trampoline_buffer_end): Ditto.
6374 (gdb_trampoline_buffer_error): Ditto.
6375 (struct ipa_sym_addresses): Add fields for new IPA variables.
6376 (symbol_list): Add entries for new IPA variables.
6377 (struct tracepoint): Add fields to hold the address range of the
6378 trampoline used by the tracepoint.
6379 (trampoline_buffer_head): New static variable.
6380 (trampoline_buffer_tail): Ditto.
6381 (claim_trampoline_space): New function.
6382 (have_fast_tracepoint_trampoline_buffer): New function.
6383 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6385 (install_fast_tracepoint): Ditto, also add error buffer argument.
6386 (cmd_qtminftpilen): New function.
6387 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6388 (fast_tracepoint_from_trampoline_address): New function.
6389 (fast_tracepoint_collecting): Handle trampoline as part of jump
6391 (set_trampoline_buffer_space): New function.
6392 (initialize_tracepoint): Initialize new IPA variables.
6393 * target.h (struct target_ops): Add arguments to
6394 install_fast_tracepoint_jump_pad operation, add new
6395 get_min_fast_tracepoint_insn_len operation.
6396 (target_get_min_fast_tracepoint_insn_len): New.
6397 (install_fast_tracepoint_jump_pad): Add arguments.
6398 * server.h (IPA_BUFSIZ): Define.
6399 * linux-i386-ipa.c: Include extra header files.
6400 (initialize_fast_tracepoint_trampoline_buffer): New function.
6401 (initialize_low_tracepoint): Call it.
6402 * server.h (set_trampoline_buffer_space): Declare.
6403 (claim_trampoline_space): Ditto.
6404 (have_fast_tracepoint_trampoline_buffer): Ditto.
6406 2011-11-14 Yao Qi <yao@codesourcery.com>
6408 * server.c (handle_query): Handle InstallInTrace for qSupported.
6409 * tracepoint.c (add_tracepoint): Sort list.
6410 (install_tracepoint, download_tracepoint): New.
6411 (cmd_qtdp): Call them to install and download tracepoints.
6412 (sort_tracepoints): Removed.
6413 (cmd_qtstart): Update.
6415 2011-11-14 Yao Qi <yao@codesourcery.com>
6417 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6418 * mem-break.h: Declare.
6419 * tracepoint.c (cmd_qtstart): Move some code to ...
6420 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6422 (download_tracepoints): Move some code to ...
6423 (download_tracepoint_1): ... here. New.
6425 2011-11-08 Yao Qi <yao@codesourcery.com>
6427 * remote-utils.c (relocate_instruction): A comment fix.
6429 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6431 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6432 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6433 dr_status_mirror and dr_control_mirror from debug_reg_state.
6434 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6435 (i386_initial_stuff): Remove use of deleted globals.
6436 (i386_get_thread_context, i386_set_thread_context,
6437 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6438 from debug_reg_state.
6440 2011-11-05 Yao Qi <yao@codesourcery.com>
6442 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6443 address as TPOINT's.
6445 2011-11-02 Stan Shebs <stan@codesourcery.com>
6447 * tracepoint.c (agent_mem_read_string): New function.
6448 (eval_agent_expr): Call it for tracenz.
6449 * server.c (handle_query): Report support for tracenz.
6451 2011-11-02 Yao Qi <yao@codesourcery.com>
6453 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6455 2011-11-02 Yao Qi <yao@codesourcery.com>
6457 * target.h: Fix a typo in comment.
6459 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6461 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6462 clobber the breakpoints' shadows with fast tracepoint jumps.
6463 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6464 * target.c (write_inferior_memory): Also pass MYADDR down to
6467 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6469 * configure.ac: Check support for personality routine.
6470 * configure: Regenerate.
6471 * config.in: Likewise.
6472 * linux-low.c: Include <sys/personality.h>.
6473 Define ADDR_NO_RANDOMIZE if necessary.
6474 (linux_create_inferior): Disable address space randomization when
6475 forking inferior, if requested.
6476 (linux_supports_disable_randomization): New function.
6477 (linux_target_ops): Install it.
6478 * server.h (disable_randomization): Declare.
6479 * server.c (disable_randomization): New global variable.
6480 (handle_general_set): Handle QDisableRandomization.
6481 (handle_query): Likewise for qSupported.
6482 (main): Support --disable-randomization and --no-disable-randomization
6483 command line arguments.
6484 * target.h (struct target_ops): Add supports_disable_randomization.
6485 (target_supports_disable_randomization): New macro.
6487 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6489 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6491 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6492 [!PT_GETDSBT] (target_loadmap): New definition.
6493 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6494 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6495 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6496 and PT_GETDSBT to LINUX_LOADMAP.
6497 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6498 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6500 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6502 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6503 (arm_linux_hwbp_cap): New static variable.
6504 (arm_linux_get_hwbp_cap): Replace by ...
6505 (arm_linux_init_hwbp_cap): ... this new function.
6506 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6507 (arm_linux_get_hw_watchpoint_count): Likewise.
6508 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6509 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6510 (arm_prepare_to_resume): Use perror_with_name instead of error.
6512 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6514 * linux-arm-low.c: Include <signal.h>.
6515 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6516 (struct arm_linux_hwbp_cap): New data type.
6517 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6518 (struct arm_linux_hw_breakpoint): New data type.
6519 (MAX_BPTS, MAX_WPTS): Define.
6520 (struct arch_process_info, struct arch_lwp_info): New data types.
6521 (arm_linux_get_hwbp_cap): New function.
6522 (arm_linux_get_hw_breakpoint_count): Likewise.
6523 (arm_linux_get_hw_watchpoint_count): Likewise.
6524 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6525 (arm_hwbp_control_initialize): Likewise.
6526 (arm_hwbp_control_is_enabled): Likewise.
6527 (arm_hwbp_control_is_initialized): Likewise.
6528 (arm_hwbp_control_disable): Likewise.
6529 (arm_linux_hw_breakpoint_equal): Likewise.
6530 (arm_linux_hw_point_initialize): Likewise.
6531 (struct update_registers_data): New data structure.
6532 (update_registers_callback: New function.
6533 (arm_insert_point): Likewise.
6534 (arm_remove_point): Likewise.
6535 (arm_stopped_by_watchpoint): Likewise.
6536 (arm_stopped_data_address): Likewise.
6537 (arm_new_process): Likewise.
6538 (arm_new_thread): Likewise.
6539 (arm_prepare_to_resume): Likewise.
6540 (the_low_target): Register arm_insert_point, arm_remove_point,
6541 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6542 arm_new_thread, and arm_prepare_to_resume.
6544 2011-09-15 Stan Shebs <stan@codesourcery.com>
6546 * server.h (struct emit_ops): Add compare-goto fields.
6547 * tracepoint.c (gdb_agent_op_sizes): New table.
6548 (emit_eq_goto): New function.
6549 (emit_ne_goto): New function.
6550 (emit_lt_goto): New function.
6551 (emit_le_goto): New function.
6552 (emit_gt_goto): New function.
6553 (emit_ge_goto): New function.
6554 (is_goto_target): New function.
6555 (compile_bytecodes): Recognize special cases of compare-goto
6556 combinations and call specialized emitters for them.
6557 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6558 (amd64_emit_ne_goto): New function.
6559 (amd64_emit_lt_goto): New function.
6560 (amd64_emit_le_goto): New function.
6561 (amd64_emit_gt_goto): New function.
6562 (amd64_emit_ge_goto): New function.
6563 (amd64_emit_ops): Add the new functions.
6564 (i386_emit_eq_goto): New function.
6565 (i386_emit_ne_goto): New function.
6566 (i386_emit_lt_goto): New function.
6567 (i386_emit_le_goto): New function.
6568 (i386_emit_gt_goto): New function.
6569 (i386_emit_ge_goto): New function.
6570 (i386_emit_ops): Add the new functions.
6572 2011-09-08 Stan Shebs <stan@codesourcery.com>
6574 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6575 (i386_emit_epilogue): Restore %ebx.
6577 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6579 * server.c (step_thread): Remove definition.
6580 (process_serial_event): Don't handle Hs.
6581 * server.h (step_thread): Remove declaration.
6582 * target.c (set_desired_inferior): Remove use of step_thread.
6584 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6586 * linux-low.c: Include linux-procfs.h.
6587 (linux_attach_lwp_1): Update comments.
6588 (linux_attach): Scan for existing threads when attaching to a
6589 process that is the tgid.
6590 * Makefile.in: Update dependencies.
6592 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6594 * configure.srv: Add linux-procfs.o dependencies.
6596 2011-08-14 Yao Qi <yao@codesourcery.com>
6598 * target.h (struct target_ops): Fix indent.
6599 * win32-low.c (win32_target_ops): Fix comment.
6601 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6602 Yao Qi <yao@codesourcery.com>
6604 * Makefile.in (clean): Remove tic6x-*.c files.
6605 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6606 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6607 (tic6x-c64xp-linux.c): Likewise.
6608 * configure.srv: Add support for tic6x-*-uclinux.
6609 * linux-tic6x-low.c: New.
6610 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6612 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6613 Yao Qi <yao@codesourcery.com>
6615 * target.h (struct target_ops): Add read_loadmap.
6616 * linux-low.c (struct target_loadseg): New type.
6617 (struct target_loadmap): New type.
6618 (linux_read_loadmap): New function.
6619 (linux_target_ops): Add linux_read_loadmap.
6620 * server.c (handle_query): Support qXfer:fdpic:read packet.
6621 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6624 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6626 * win32-low.c: Include <stdint.h>.
6628 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6630 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6631 to the inferior here.
6632 (i386_remove_aligned_watchpoint): Ditto.
6633 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6634 fit part of the watchpoint in the debug registers.
6635 (i386_update_inferior_debug_regs): New.
6636 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6637 registers, and only update the inferior on success.
6638 (i386_low_remove_watchpoint): Ditto.
6640 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6642 * linux-low.c (compare_ints, unique, list_threads, show_process,
6643 linux_core_of_thread): Delete.
6644 (linux_target_ops): Change linux_core_of_thread to
6645 linux_common_core_of_thread.
6646 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6647 * utils.c (malloc_failure): Change type of argument.
6648 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6649 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6650 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6651 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6652 (IPA_OBJS): Add common-utils-ipa.o.
6653 (ptid_h, linux_osdata_h): New macros.
6654 (server_h): Add common/common-utils.h, common/xml-utils.h,
6655 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6657 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6658 ptid.o, buffer.o): New rules.
6659 (linux-low.o): Add common/linux-osdata.h as a dependency.
6660 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6661 * configure.ac: Add AC_HEADER_DIRENT check.
6662 * config.in: Regenerate.
6663 * configure: Regenerate.
6664 * remote-utils.c (xml_escape_text): Delete.
6665 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6666 buffer_xml_printf): Move to common/buffer.c.
6667 * server.c (main): Remove call to initialize_inferiors.
6668 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6669 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6670 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6671 internal_error, gdb_assert, gdb_assert_fail): Delete.
6672 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6673 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6675 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6676 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6677 initialize_inferiors): Delete.
6679 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6681 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6684 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6686 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6688 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6690 2011-05-26 Yao Qi <yao@codesourcery.com>
6692 * Makefile.in (thread-db.o): Track dependence to
6693 common/gdb_thread_db.h.
6694 * thread-db.c: include gdb_thread_db.h from right place.
6696 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6698 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6699 __FILE__ and __LINE__ to internal_error.
6701 2011-05-13 Doug Evans <dje@google.com>
6703 * thread-db.c (try_thread_db_load_from_sdir): New function.
6704 (try_thread_db_load_from_dir): New function.
6705 (thread_db_load_search): Handle $sdir, ignore $pdir.
6706 Remove trying of system directories if search of
6707 libthread-db-search-path fails, that is now done via $sdir.
6709 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6711 * server.c (handle_query): Add EnableDisableTracepoints to the list
6712 of supported features.
6713 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6715 (cmd_qtenable_disable): New.
6716 (cmd_qtstart): Install tracepoints even if disabled.
6717 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6718 receiving a QTEnable or QTDisable packet.
6719 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6720 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6722 (gdb_probe): Skip data collection if static tracepoint is disabled.
6724 2011-05-10 Doug Evans <dje@google.com>
6726 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6728 2011-05-04 Doug Evans <dje@google.com>
6730 * linux-low.c (linux_join): Skip process lookup.
6731 * spu-low.c (spu_join): Ditto.
6732 * server.c (join_inferiors_callback): Delete.
6733 (process_serial_event): For 'D' packet (detach) call join_inferior
6736 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6738 * README: Don't mention xscale*-*-linux*.
6739 * configure.srv (xscale*-*-linux*): Don't handle target.
6741 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6743 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6745 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6746 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6747 (i386_emit_void_call_2): Likewise.
6749 2011-04-26 Yao Qi <yao@codesourcery.com>
6751 * linux-low.c: Move common macros to linux-ptrace.h.
6752 Include linux-ptrace.h.
6753 * Makefile.in (linux_ptrace_h): New.
6754 (linux-low.o): Depends on linux-ptrace.h.
6756 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6758 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6759 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6760 (remote_prepare): New function with most of the TCP code from ...
6761 (remote_open): ... here. Detect PORT here unconditionally. Move also
6762 setting transport_is_reliable.
6763 * server.c (run_once): New variable.
6764 (gdbserver_usage): Document it.
6765 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6766 the first run if RUN_ONCE.
6767 * server.h (run_once, remote_prepare): New declarations.
6769 2011-04-19 Tom Tromey <tromey@redhat.com>
6771 * win32-low.c (handle_load_dll): Remove duplicate "the".
6773 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6775 Remove support for old Cygwin 1.5 versions.
6776 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6777 function to avoid warning.
6778 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6781 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6783 * gdbserver/server.h (Macro _): Define it if not available.
6785 2011-03-14 Michael Snyder <msnyder@vmware.com>
6787 * hostio.c (handle_close): Remove unnecessary null test.
6789 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6791 * Makefile.in (maintainer-clean realclean distclean): Remove
6792 "make ... subdir_do" command.
6794 2011-03-10 Michael Snyder <msnyder@vmware.com>
6796 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6798 * server.c (handle_v_run): Free alloced buffer on early return.
6800 2011-03-09 Yao Qi <yao@codesourcery.com>
6803 2011-03-04 Yao Qi <yao@codesourcery.com>
6805 * Makefile.in: Remove GNU make feature --directory.
6807 2011-03-05 Yao Qi <yao@codesourcery.com>
6809 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6810 (subdir_do): New make target. Copied from gdb/Makefile.
6811 (maintainer-clean, realclean, distclean, clean): Call corresponding
6812 make targets in common/Makefile.
6814 2011-02-11 Yao Qi <yao@codesourcery.com>
6816 * configure.ac: Call AC_PROG_RANLIB.
6817 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6818 * configure: Regenerate.
6820 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6822 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6824 2011-03-06 Yao Qi <yao@codesourcery.com>
6826 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6828 2011-03-05 Yao Qi <yao@codesourcery.com>
6830 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6831 (subdir_do): New make target. Copied from gdb/Makefile.
6832 (maintainer-clean, realclean, distclean, clean): Call corresponding
6833 make targets in common/Makefile.
6835 2011-03-04 Yao Qi <yao@codesourcery.com>
6837 * Makefile.in: Remove GNU make feature --directory.
6839 2011-03-04 Michael Snyder <msnyder@vmware.com>
6841 * server.c (queue_stop_reply): Call xmalloc not malloc.
6843 2011-03-02 Michael Snyder <msnyder@vmware.com>
6845 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6847 2011-02-28 Michael Snyder <msnyder@vmware.com>
6849 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6850 (cmd_qtframe): Ditto.
6851 (cmd_qtbuffer): Ditto.
6852 (cmd_bigqtbuffer): Ditto.
6854 * utils.c (decimal2str): Initialize 'width' to nine, then
6857 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6859 * hostio.c (require_data): Free *data, not data.
6861 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6863 * hostio.c (require_data): Use free, not xfree.
6865 2011-02-27 Michael Snyder <msnyder@vmware.com>
6867 * server.c (handle_query): Discard unused value.
6869 * hostio.c (require_data): Free malloc memory before returning
6872 2011-02-26 Michael Snyder <msnyder@vmware.com>
6874 * linux-low.c (list_threads): Call closedir for dirent.
6876 2011-02-27 Michael Snyder <msnyder@vmware.com>
6878 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6879 a case statement falls through.
6881 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6883 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6886 2011-02-26 Michael Snyder <msnyder@vmware.com>
6888 * utils.c (decimal2str): Eliminate dead code and dead param.
6889 (pulongest): Drop dead param from call to decimal2str.
6892 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6894 Revert the following patch (not approved yet):
6895 2011-02-21 Hui Zhu <teawater@gmail.com>
6896 * tracepoint.c (tp_printf): New function.
6897 (eval_agent_expr): Handle gdb_agent_op_printf.
6899 2011-02-21 Hui Zhu <teawater@gmail.com>
6901 * tracepoint.c (tp_printf): New function.
6902 (eval_agent_expr): Handle gdb_agent_op_printf.
6904 2011-02-18 Tom Tromey <tromey@redhat.com>
6906 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6907 (tracepoint.o): Likewise.
6908 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6909 (gdb_agent_op_names): Likewise.
6911 2011-02-18 Tom Tromey <tromey@redhat.com>
6913 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6914 gdb_agent_op_rot>: New constants.
6915 (gdb_agent_op_names): Add pick and roll.
6916 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6919 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6921 * aclocal.m4: Regenerated with aclocal-1.11.1.
6923 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6925 * server.c (handle_qxfer_traceframe_info): New.
6926 (qxfer_packets): Register "traceframe-info".
6927 (handle_query): Report support for qXfer:traceframe-info:read+.
6928 * tracepoint.c (match_blocktype): New.
6929 (traceframe_find_block_type): Rename to ...
6930 (traceframe_walk_blocks): ... this. Add callback filter argument,
6932 (traceframe_find_block_type): New, reimplemented on top of
6933 traceframe_walk_blocks.
6934 (build_traceframe_info_xml): New.
6935 (traceframe_read_info): New.
6936 * server.h (traceframe_read_info): Declare.
6938 2011-02-11 Yao Qi <yao@codesourcery.com>
6940 * configure.ac: Call AC_PROG_RANLIB.
6941 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6942 * configure: Regenerate.
6944 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6946 * server.c (gdb_read_memory): Change return semantics to allow
6948 (handle_search_memory_1): Adjust.
6949 (process_serial_event) <'m' packet>: Handle partial transfers.
6950 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6952 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6954 * regcache.c (init_register_cache): Initialize
6955 regcache->register_status.
6956 (free_register_cache): Release regcache->register_status.
6957 (regcache_cpy): Copy register_status.
6958 (registers_to_string): Print 'x's for unavailable registers.
6959 (supply_register): Mark the register's status valid or
6960 unavailable, depending on whether a buffer was passed in or not.
6961 (supply_register_zeroed): New.
6962 (supply_regblock): Mark the registers' status valid or
6963 unavailable, depending on whether a buffer was passed in or not.
6964 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6965 (struct regcache): New `register_status' field.
6966 (supply_register_zeroed): Declare.
6967 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6968 supply_register_zeroed, rather than passing a NULL buffer to
6970 * tracepoint.c (fetch_traceframe_registers): Update comment.
6972 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6974 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6977 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6979 * server.h (decode_xfer_write): Change prototype.
6980 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6981 and don't extract the annex here.
6982 * server.c (decode_xfer_read): Remove `annex' parameter,
6983 and don't extract the annex here.
6985 (struct qxfer): New.
6986 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6987 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6988 (handle_qxfer_statictrace): New functions, abstracted out from
6989 handle_query, and made to use the struct qxfer interface.
6990 (handle_threads_qxfer_proper): Rename to ...
6991 (handle_qxfer_threads_proper): ... this.
6992 (handle_threads_qxfer): Rename to ...
6993 (handle_qxfer_threads): ... this. Adjust.
6994 (qxfer_packets): New array.
6995 (handle_qxfer): New function.
6996 (handle_query): Use handle_qxfer.
6998 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7000 * gdbreplay.c: Shorten lines of >= 80 columns.
7001 * linux-low.c: Ditto.
7002 * linux-ppc-low.c: Ditto.
7003 * linux-s390-low.c: Ditto.
7004 * linux-sparc-low.c: Ditto.
7005 * linux-x86-low.c: Ditto.
7006 * linux-xtensa-low.c: Ditto.
7007 * mem-break.c: Ditto.
7009 * regcache.h: Ditto.
7010 * remote-utils.c: Ditto.
7013 * thread-db.c: Ditto.
7014 * tracepoint.c: Ditto.
7016 * win32-low.h: Ditto.
7018 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7020 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7023 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7025 * server.c (gdbserver_version): Update copyright year in version
7027 * gdbreplay.c (gdbreplay_version): Ditto.
7029 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7031 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7032 * linux-bfin-low.c: New file.
7033 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7034 PT_DATA_ADDR for BFIN targets.
7035 * Makefile.in (SFILES): Add linux-bfin-low.c.
7036 (clean): Remove reg-bfin.c.
7037 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7038 * README: Mention supported Blackfin targets.
7040 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7042 * .gitignore: New file.
7044 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7046 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7048 2010-10-22 Jie Zhang <jie@codesourcery.com>
7050 * Makefile.in: Add FLAGS_TO_PASS variable.
7051 (install): Remove dependency of install-only and recursively
7052 invoke make for install-only.
7054 2010-10-04 Doug Evans <dje@google.com>
7056 * Makefile.in (uninstall): Use $(DESTDIR).
7058 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7062 * linux-x86-low.c (compat_siginfo_from_siginfo)
7063 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7064 si_code is < 0. Check for si_code == SI_TIMER before checking for
7067 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7069 * lynx-i386-low.c: New file.
7070 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7072 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7074 * lynx-low.c (ptrace_request_to_str): Remove handling for
7075 request values that have been removed in LynxOS 5.x.
7077 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7079 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7082 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7084 * configure.ac: Add --enable-inprocess-agent option.
7085 * configure: Rebuilt.
7087 2010-09-06 Yao Qi <yao@codesourcery.com>
7089 * linux-low.c (linux_kill): Remove unused variable.
7090 (linux_stabilize_threads): Likewise.
7091 * server.c (start_inferior): Likewise.
7092 (queue_stop_reply_callback): Likewise.
7093 * tracepoint.c (do_action_at_tracepoint): Likewise.
7095 2010-09-06 Yao Qi <yao@codesourcery.com>
7097 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7100 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7102 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7104 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7106 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7109 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7111 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7112 gdbserver/lynx-ppc-low.c: New files.
7113 * Makefile.in (lynx_low_h): New variable.
7114 (lynx-low.o, lynx-ppc-low.o): New rules.
7115 * configure.ac: On LynxOS, link with -lnetinet.
7116 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7117 * configure: regenerate.
7119 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7121 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7122 * configure.ac: Add check for vasprintf and vsnprintf.
7123 * configure, config.in: Regenerate.
7124 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7126 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7128 * gdbreplay.c: Move include of alloca.h up, next to include of
7130 * server.h: Add include of malloc.h.
7131 * mem-break.c: Remove include of malloc.h.
7132 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7134 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7136 * Makefile.in (memmem.o): Build with -Wno-error.
7138 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7140 * utils.c (xsnprintf): Make non-static.
7141 * server.h: Add xsnprintf declaration.
7142 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7143 replace calls to snprintf by calls to xsnprintf throughout.
7145 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7147 * configure.ac: Add configure check for alloca.
7148 * configure, config.in: Regenerate.
7149 * server.h: Include alloca.h if it exists.
7150 * gdbreplay.c: Include alloca.h if it exists.
7152 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7154 * linux-low.c (__SIGRTMIN): Define if not already defined.
7155 (linux_create_inferior): Check for __ANDROID__ rather than
7157 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7158 are already deferred.
7159 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7160 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7161 stopped and already has a pending signal to report.
7162 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7163 a pending signal to report or is moving out of a jump pad.
7164 (linux_init_signals): Check for __ANDROID__ rather than
7167 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7169 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7170 debug_threads check. Avoid a linear search when not doing debug
7173 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7175 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7176 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7177 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7178 (process_event): Change local fd's type to gdb_fildes_t.
7179 (create_file_handler): Adjust prototype.
7180 (delete_file_handler): Adjust prototype.
7181 (handle_file_event): Adjust prototype. Use pfildes.
7182 (create_file_event): Adjsut prototype.
7183 * remote-utils.c (remote_desc, listen_desc): Change type to
7185 * server.h: New gdb_fildes_t typedef.
7186 [USE_WIN32API]: Include winsock2.h.
7187 (delete_file_handler, add_file_handler): Adjust prototypes.
7189 * utils.c (pfildes): New.
7191 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7193 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7194 * configure: Regenerate.
7196 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7198 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7199 (linux_done_accessing_memory): ... this.
7200 (linux_target_ops): Adjust.
7201 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7202 * nto-low.c (nto_target_ops): Adjust comment.
7203 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7204 * spu-low.c (spu_target_ops): Adjust comment.
7205 * target.h (target_ops): Rename unprepare_to_access_memory field
7206 to done_accessing_memory.
7207 (unprepare_to_access_memory): Rename to ...
7208 (done_accessing_memory): ... this.
7210 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7212 * linux-low.c (linux_prepare_to_access_memory): New.
7213 (linux_unprepare_to_access_memory): New.
7214 (linux_target_ops): Install them.
7215 * server.c (read_memory): Rename to ...
7216 (gdb_read_memory): ... this. Use
7217 prepare_to_access_memory/prepare_to_access_memory.
7218 (write_memory): Rename to ...
7219 (gdb_write_memory): ... this. Use
7220 prepare_to_access_memory/prepare_to_access_memory.
7221 (handle_search_memory_1): Adjust.
7222 (process_serial_event): Adjust.
7223 * target.h (struct target_ops): New fields
7224 prepare_to_access_memory and unprepare_to_access_memory.
7225 (prepare_to_access_memory, unprepare_to_access_memory): New.
7226 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7227 prepare_to_access_memory/prepare_to_access_memory.
7228 * nto-low.c (nto_target_ops): Adjust.
7229 * spu-low.c (spu_target_ops): Adjust.
7230 * win32-low.c (win32_target_ops): Adjust.
7232 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7234 * Makefile.in (WARN_CFLAGS): Get it from configure.
7235 (WERROR_CFLAGS): New.
7236 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7237 * configure.ac: Introduce --enable-werror, which adds -Werror to
7238 the compiler command line. Enabled by default. Disable with
7239 --disable-werror. Add -Wdeclaration-after-statement
7240 Wpointer-arith and -Wformat-nonliteral to warning flags.
7241 * configure: Regenerate.
7243 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7245 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7247 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7249 * gdbreplay.c (remote_error): New.
7251 (expect): Use gdbchar. Check for error reading from GDB.
7252 Clarify sync error output.
7253 (play): Check for errors writing to GDB.
7254 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7255 * remote-utils.c (getpkt): Check for errors writing to the remote
7258 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7260 * linux-low.c (linux_wait_1): Move non-debugging code out of
7261 `debug_threads' control.
7263 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7265 * linux-low.c (linux_wait_1): Don't set last_status here.
7266 * server.c (push_event, queue_stop_reply_callback): Assert we're
7267 not pushing a TARGET_WAITKIND_IGNORE event.
7268 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7269 (myresume, handle_target_event): Set the thread's last_resume_kind
7270 and last_status from the target returned status.
7272 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7276 * linux-x86-low.c (update_debug_registers_callback): New.
7277 (i386_dr_low_set_addr): Use it.
7278 (i386_dr_low_get_addr): New.
7279 (i386_dr_low_set_control): Use update_debug_registers_callback.
7280 (i386_dr_low_get_control): New.
7281 (i386_dr_low_get_status): Adjust.
7282 * linux-low.c (linux_stop_lwp): New.
7283 * linux-low.h (linux_stop_lwp): Declare.
7285 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7286 argument instead of a i386_debug_reg_state.
7287 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7288 a i386_debug_reg_state.
7289 (i386_insert_aligned_watchpoint): Adjust.
7290 (i386_remove_aligned_watchpoint): Adjust.
7291 (i386_low_stopped_data_address): Read the debug registers from the
7292 inferior instead of from the mirrors.
7293 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7294 (i386_dr_low_get_addr): Declare.
7295 (i386_dr_low_get_control): Declare.
7296 (i386_dr_low_get_status): Change prototype.
7298 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7299 (i386_dr_low_get_addr): New.
7300 (i386_dr_low_get_control): New.
7301 (i386_dr_low_get_status): Adjust prototype. Return
7303 (i386_initial_stuff): Clear dr_status_mirror and
7305 (i386_get_thread_context): Adjust.
7306 (i386_set_thread_context): Adjust.
7307 (i386_thread_added): Adjust.
7309 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7311 * linux-low.h (linux_thread_area): Delete declaration.
7313 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7315 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7316 after its termination.
7318 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7320 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7321 (gdb_wants_all_stopped): Delete.
7322 (linux_wait_1): Don't call them.
7323 * server.c (handle_v_cont): Tag all threads as want-stopped.
7324 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7325 stopped as "client-wants-stopped".
7327 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7329 * Makefile.in (signals_h): New.
7330 (server_h): Depend on it.
7331 (server.o): Don't depend on $(signals_def).
7332 (signals.o): Depend on $(signals_def).
7334 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7336 * Makefile.in (signals_def): New.
7337 (server_h): Append include/gdb/signals.h and signals_def.
7338 (server.o): Append signals_def.
7340 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7342 * server.c (handle_target_event): Use target_signal_to_host for
7343 resume_info.sig initialization.
7344 * target.h (struct thread_resume) <sig>: New comment.
7346 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7348 * server.c (handle_query): strcpy() the returned string from paddress()
7349 instead of sprintf().
7350 * utils.c (paddress): Return phex_nz().
7352 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7354 * server.c (handle_v_cont): Call mourn_inferior if process
7356 (myresume): Likewise.
7358 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7360 Static tracepoints, and integration with UST.
7362 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7363 * mem-break.c (uninsert_all_breakpoints)
7364 (reinsert_all_breakpoints): New.
7365 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7366 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7367 (gdb_agent_ust_loaded, helper_thread_id)
7368 (gdb_agent_helper_thread_id): New macros.
7369 (struct ipa_sym_addresses): Add addr_ust_loaded,
7370 addr_helper_thread_id, addr_cmd_buf.
7371 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7372 (in_process_agent_loaded_ust): New.
7373 (write_e_ust_not_loaded): New.
7374 (maybe_write_ipa_ust_not_loaded): New.
7375 (struct collect_static_trace_data_action): New.
7376 (enum tracepoint_type) <static_tracepoint>: New.
7377 (struct tracepoint) <handle>: Mention static tracepoints.
7378 (struct static_tracepoint_ctx): New.
7379 (CMD_BUF_SIZE): New.
7380 (add_tracepoint_action): Handle static tracepoint actions.
7381 (unprobe_marker_at): New.
7382 (clear_installed_tracepoints): Handle static tracepoints.
7383 (cmd_qtdp): Handle static tracepoints.
7384 (probe_marker_at): New.
7385 (cmd_qtstart): Handle static tracepoints.
7386 (response_tracepoint): Handle static tracepoints.
7387 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7388 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7389 (get_context_regcache): Handle static tracepoints.
7390 (do_action_at_tracepoint): Handle static tracepoint actions.
7391 (traceframe_find_block_type): Handle static trace data blocks.
7392 (traceframe_read_sdata): New.
7393 (download_tracepoints): Download static tracepoint actions.
7394 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7395 (GDB_PROBE_NAME): New.
7400 (ust_marker_to_static_tracepoint): New.
7402 (collect_ust_data_at_tracepoint): New.
7403 (gdb_ust_probe): New.
7404 (UNIX_PATH_MAX, SOCK_DIR): New.
7405 (gdb_ust_connect_sync_socket): New.
7406 (resume_thread, stop_thread): New.
7407 (run_inferior_command): New.
7408 (init_named_socket): New.
7409 (gdb_ust_socket_init): New.
7410 (cstr_to_hexstr): New.
7412 (first_marker, next_marker): New.
7413 (response_ust_marker): New.
7414 (cmd_qtfstm, cmd_qtsstm): New.
7415 (unprobe_marker_at, probe_marker_at): New.
7416 (cmd_qtstmat, gdb_ust_thread): New.
7417 (gdb_ust_init): New.
7418 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7419 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7421 (x86_64_st_collect_regmap): New.
7422 (X86_64_NUM_ST_COLLECT_GREGS): New.
7423 (AMD64_RIP_REGNUM): New.
7424 (supply_static_tracepoint_registers): New.
7425 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7427 (i386_st_collect_regmap): New.
7428 (i386_NUM_ST_COLLECT_GREGS): New.
7429 (supply_static_tracepoint_registers): New.
7430 * server.c (handle_query): Handle qXfer:statictrace:read.
7431 <qSupported>: Report support for StaticTracepoints, and
7432 qXfer:statictrace:read features.
7433 * server.h (traceframe_read_sdata)
7434 (supply_static_tracepoint_registers): Declare.
7435 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7436 (unpack_varlen_hex): Include in IPA build.
7437 * Makefile.in (ustlibs, ustinc): New.
7438 (IPA_OBJS): Add remote-utils-ipa.o.
7439 ($(IPA_LIB)): Link -ldl and -lpthread.
7441 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7442 * config.in, configure: Regenerate.
7444 2010-06-20 Ian Lance Taylor <iant@google.com>
7445 Pedro Alves <pedro@codesourcery.com>
7447 * linux-x86-low.c (always_true): Delete.
7448 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7449 trying to fool the compiler with always_true.
7451 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7453 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7454 conditions in gdbserver.
7456 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7458 * spu-low.c (spu_read_memory): Wrap around local store limit.
7459 (spu_write_memory): Likewise.
7461 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7463 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7464 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7466 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7468 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7469 uses with LONGEST uses.
7471 2010-06-14 Stan Shebs <stan@codesourcery.com>
7472 Pedro Alves <pedro@codesourcery.com>
7476 * linux-x86-low.c: Include limits.h.
7481 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7482 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7483 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7484 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7485 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7486 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7487 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7488 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7489 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7490 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7491 (amd64_emit_void_call_2): New.
7492 (amd64_emit_ops): New.
7493 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7494 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7495 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7496 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7497 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7498 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7499 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7500 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7501 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7502 (i386_emit_stack_adjust, i386_emit_int_call_1)
7503 (i386_emit_void_call_2): New.
7504 (i386_emit_ops): New.
7505 (x86_emit_ops): New.
7506 (the_low_target): Install x86_emit_ops.
7507 * server.h (struct emit_ops): New.
7508 (get_raw_reg_func_addr): Declare.
7509 (current_insn_ptr, emit_error): Declare.
7510 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7511 (set_trace_state_variable_value): New defines.
7512 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7513 addr_get_trace_state_variable_value and
7514 addr_set_trace_state_variable_value.
7515 (symbol_list): New fields for get_raw_reg,
7516 get_trace_state_variable_value and set_trace_state_variable_value.
7517 (condfn): New typedef.
7518 (struct tracepoint): New field `compiled_cond'.
7519 (do_action_at_tracepoint): Clear compiled_cond.
7520 (get_trace_state_variable_value, set_trace_state_variable_value):
7522 (condition_true_at_tracepoint): If there's a compiled condition,
7524 (current_insn_ptr, emit_error): New globals.
7525 (struct bytecode_address): New.
7526 (get_raw_reg_func_addr): New.
7527 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7528 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7529 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7530 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7531 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7532 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7533 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7534 (compile_tracepoint_condition, compile_bytecodes): New.
7535 * target.h (emit_ops): Forward declare.
7536 (struct target_ops): New field emit_ops.
7537 (target_emit_ops): New.
7538 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7539 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7540 * linux-low.c (linux_emit_ops): New.
7541 (linux_target_ops): Install it.
7542 * linux-low.h (struct linux_target_ops): New field emit_ops.
7544 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7546 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7547 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7549 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7550 Stan Shebs <stan@codesourcery.com>
7552 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7553 (all): Depend on $(extra_libraries).
7554 (install-only): Install the IPA.
7555 (IPA_OBJS, IPA_LIB): New.
7556 (clean): Remove the IPA lib.
7557 (IPAGENT_CFLAGS): New.
7558 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7559 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7560 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7561 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7562 * configure.ac: Check for atomic builtins support in the compiler.
7563 (IPA_DEPFILES, extra_libraries): Define.
7564 * configure.srv (ipa_obj): Add description.
7565 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7566 (i[34567]86-*-linux*): Set ipa_obj.
7567 (x86_64-*-linux*): Set ipa_obj.
7568 * linux-low.c (stabilizing_threads): New.
7569 (supports_fast_tracepoints): New.
7570 (linux_detach): Stabilize threads before detaching.
7571 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7572 the lwp is either not stabilizing, or is moving out of a jump pad.
7573 (linux_fast_tracepoint_collecting): New.
7574 (maybe_move_out_of_jump_pad): New.
7575 (enqueue_one_deferred_signal): New.
7576 (dequeue_one_deferred_signal): New.
7577 (linux_wait_for_event_1): If moving out of a jump pad, defer
7578 pending signals to later.
7579 (linux_stabilize_threads): New.
7580 (linux_wait_1): Check if threads need moving out of jump pads, and
7582 (stuck_in_jump_pad_callback): New.
7583 (move_out_of_jump_pad_callback): New.
7585 (linux_resume_one_lwp): Handle moving out of jump pads.
7586 (linux_set_resume_request): Dequeue deferred signals.
7587 (need_step_over_p): Also step over fast tracepoint jumps.
7588 (start_step_over): Also uninsert fast tracepoint jumps.
7589 (finish_step_over): Also reinsert fast tracepoint jumps.
7590 (linux_install_fast_tracepoint_jump): New.
7591 (linux_target_ops): Install linux_stabilize_threads and
7592 linux_install_fast_tracepoint_jump_pad.
7593 * linux-low.h (linux_target_ops) <get_thread_area,
7594 install_fast_tracepoint_jump_pad>: New fields.
7595 (struct lwp_info) <collecting_fast_tracepoint,
7596 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7597 (linux_get_thread_area): Declare.
7598 * linux-x86-low.c (jump_insn): New.
7599 (x86_get_thread_area): New.
7600 (append_insns): New.
7602 (amd64_install_fast_tracepoint_jump_pad): New.
7603 (i386_install_fast_tracepoint_jump_pad): New.
7604 (x86_install_fast_tracepoint_jump_pad): New.
7605 (the_low_target): Install x86_get_thread_area and
7606 x86_install_fast_tracepoint_jump_pad.
7607 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7608 (struct fast_tracepoint_jump): New.
7609 (fast_tracepoint_jump_insn): New.
7610 (fast_tracepoint_jump_shadow): New.
7611 (find_fast_tracepoint_jump_at): New.
7612 (fast_tracepoint_jump_here): New.
7613 (delete_fast_tracepoint_jump): New.
7614 (set_fast_tracepoint_jump): New.
7615 (uninsert_fast_tracepoint_jumps_at): New.
7616 (reinsert_fast_tracepoint_jumps_at): New.
7617 (set_breakpoint_at): Use write_inferior_memory.
7618 (uninsert_raw_breakpoint): Use write_inferior_memory.
7619 (check_mem_read): Mask out fast tracepoint jumps.
7620 (check_mem_write): Mask out fast tracepoint jumps.
7621 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7622 (set_fast_tracepoint_jump): Declare.
7623 (delete_fast_tracepoint_jump)
7624 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7625 (reinsert_fast_tracepoint_jumps_at): Declare.
7626 * regcache.c: Don't compile many functions when building the
7627 in-process agent library.
7628 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7629 the register buffer in the heap.
7630 (free_register_cache): If the register buffer isn't owned by the
7631 regcache, don't free it.
7632 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7633 pre-existing register caches.
7634 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7636 (convert_ascii_to_int): : Constify `from' parameter type.
7637 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7638 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7639 the needed buffer in-place.
7640 (relocate_instruction): New.
7641 * server.c (handle_query) <qSymbols>: If the target supports
7642 tracepoints, give it a chance of looking up symbols. Report
7643 support for fast tracepoints.
7644 (handle_status): Stabilize threads.
7645 (process_serial_event): Adjust.
7646 * server.h (struct fast_tracepoint_jump): Forward declare.
7647 (struct process_info) <fast_tracepoint_jumps>: New field.
7648 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7649 (decode_X_packet, decode_M_packet): Adjust.
7650 (relocate_instruction): Declare.
7651 (in_process_agent_loaded): Declare.
7652 (tracepoint_look_up_symbols): Declare.
7653 (struct fast_tpoint_collect_status): Declare.
7654 (fast_tracepoint_collecting): Declare.
7655 (force_unlock_trace_buffer): Declare.
7656 (handle_tracepoint_bkpts): Declare.
7657 (initialize_low_tracepoint)
7658 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7659 * target.h (struct target_ops) <stabilize_threads,
7660 install_fast_tracepoint_jump_pad>: New fields.
7661 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7662 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7663 [HAVE_STDINT_H]: Include stdint.h.
7664 (trace_debug_1): Rename to ...
7665 (trace_vdebug): ... this.
7666 (trace_debug): Rename to ...
7667 (trace_debug_1): ... this. Add `level' parameter.
7669 (ATTR_USED, ATTR_NOINLINE): New.
7670 (IP_AGENT_EXPORT): New.
7671 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7672 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7673 (about_to_request_buffer_space, trace_buffer_is_full)
7674 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7675 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7676 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7677 (traceframe_write_count, traceframes_created)
7678 (trace_state_variables)
7679 New renaming defines.
7680 (struct ipa_sym_addresses): New.
7681 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7683 (ipa_sym_addrs): New.
7684 (all_tracepoint_symbols_looked_up): New.
7685 (in_process_agent_loaded): New.
7686 (write_e_ipa_not_loaded): New.
7687 (maybe_write_ipa_not_loaded): New.
7688 (tracepoint_look_up_symbols): New.
7689 (debug_threads) [IN_PROCESS_AGENT]: New.
7690 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7691 (UNKNOWN_SIDE_EFFECTS): New.
7692 (stop_tracing): New.
7693 (flush_trace_buffer): New.
7694 (stop_tracing_bkpt): New.
7695 (flush_trace_buffer_bkpt): New.
7696 (read_inferior_integer): New.
7697 (read_inferior_uinteger): New.
7698 (read_inferior_data_pointer): New.
7699 (write_inferior_data_pointer): New.
7700 (write_inferior_integer): New.
7701 (write_inferior_uinteger): New.
7702 (struct collect_static_trace_data_action): Delete.
7703 (enum tracepoint_type): New.
7704 (struct tracepoint) <type>: New field `type'.
7705 <actions_str, step_actions, step_actions_str>: Only include in
7707 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7708 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7709 (tracepoints): Use IP_AGENT_EXPORT.
7710 (last_tracepoint): Don't include in the IPA.
7711 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7712 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7713 (alloced_trace_state_variables): New.
7714 (trace_state_variables): Use IP_AGENT_EXPORT.
7715 (traceframe_t): Delete unused variable.
7716 (circular_trace_buffer): Don't include in the IPA.
7717 (trace_buffer_start): Delete.
7718 (struct trace_buffer_control): New.
7719 (trace_buffer_free): Delete.
7720 (struct ipa_trace_buffer_control): New.
7721 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7722 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7724 (trace_buffer_ctrl): New.
7725 (TRACE_BUFFER_CTRL_CURR): New.
7726 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7727 Reimplement as macros.
7728 (trace_buffer_wrap): Delete.
7729 (traceframe_write_count, traceframe_read_count)
7730 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7731 (struct tracepoint_hit_ctx) <type>: New field.
7732 (struct fast_tracepoint_ctx): New.
7733 (memory_barrier): New.
7735 (record_tracepoint_error): Update atomically in the IPA.
7736 (clear_inferior_trace_buffer): New.
7737 (about_to_request_buffer_space): New.
7738 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7739 updating the same buffer.
7740 (add_tracepoint): Default the tracepoint's type to trap
7741 tracepoint, and orig_size to -1.
7742 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7744 (create_trace_state_variable): New parameter `gdb'. Handle it.
7745 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7746 (cmd_qtdp): Handle fast tracepoints.
7748 (max_jump_pad_size): New.
7749 (gdb_jump_pad_head): New.
7750 (get_jump_space_head): New.
7751 (claim_jump_space): New.
7752 (sort_tracepoints): New.
7753 (MAX_JUMP_SIZE): New.
7754 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7756 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7757 support. Upload fast traceframes, and delete internal IPA
7759 (stop_tracing_handler): New.
7760 (flush_trace_buffer_handler): New.
7761 (cmd_qtstop): Upload fast tracepoints.
7762 (response_tracepoint): Handle fast tracepoints.
7763 (tracepoint_finished_step): Upload fast traceframes. Set the
7764 tracepoint hit context's tracepoint type.
7765 (handle_tracepoint_bkpts): New.
7766 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7767 type. Add comment about fast tracepoints.
7768 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7769 non-existing action_str field.
7770 (get_context_regcache): Handle fast tracepoints.
7771 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7773 (fast_tracepoint_from_jump_pad_address): New.
7774 (fast_tracepoint_from_ipa_tpoint_address): New.
7775 (collecting_t): New.
7776 (force_unlock_trace_buffer): New.
7777 (fast_tracepoint_collecting): New.
7780 (write_inferior_data_ptr): New.
7781 (target_tp_heap): New.
7782 (target_malloc): New.
7783 (download_agent_expr): New.
7785 (download_tracepoints): New.
7786 (download_trace_state_variables): New.
7787 (upload_fast_traceframes): New.
7788 (IPA_FIRST_TRACEFRAME): New.
7789 (IPA_NEXT_TRACEFRAME_1): New.
7790 (IPA_NEXT_TRACEFRAME): New.
7791 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7792 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7793 (gdb_jump_pad_buffer_end): New.
7794 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7795 (initialize_tracepoint): Adjust.
7796 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7797 buffer. Initialize the low module.
7798 * utils.c (PREFIX, TOOLNAME): New.
7799 (malloc_failure): Use PREFIX.
7800 (error): In the IPA, an error causes an exit.
7801 (fatal, warning): Use PREFIX.
7802 (internal_error): Use TOOLNAME.
7803 (NUMCELLS): Increase to 10.
7804 * configure, config.in: Regenerate.
7806 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7808 * server.c (handle_query) <qSupported>: Do two passes over the
7809 qSupported string to avoid nesting strtok.
7811 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7813 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7815 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7817 * configure: Regenerate.
7818 * proc-service.list: New.
7820 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7822 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7825 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7827 * gdbreplay.c (remote_open): Check error return from socket() call by
7828 its equality to -1 not by it being negative.
7829 * remote-utils.c (remote_open): Likewise.
7831 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7833 * config.h: Regenerate.
7835 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7837 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7838 doesn't provide PTRACE_GET_THREAD_AREA.
7840 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7842 * linux-m68k-low.c: Include <asm/ptrace.h>
7843 (ps_get_thread_area): Implement.
7845 2010-05-03 Doug Evans <dje@google.com>
7847 * event-loop.c (struct callback_event): New struct.
7848 (callback_list): New global.
7849 (append_callback_event, delete_callback_event): New functions.
7850 (process_callback): New function.
7851 (start_event_loop): Call it.
7852 * remote-utils.c (NOT_SCHEDULED): Define.
7853 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7854 moved out of readchar.
7855 (readchar): Rewrite. Call reschedule before returning.
7856 (reset_readchar): New function.
7857 (remote_close): Call it.
7858 (process_remaining, reschedule): New functions.
7859 * server.h (callback_handler_func): New typedef.
7860 (append_callback_event, delete_callback_event): Declare.
7862 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7864 * proc-service.c (ps_pglobal_lookup): Use
7865 thread_db_look_up_one_symbol.
7866 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7867 parameter. Use it instead of all_symbols_looked_up.
7868 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7870 (all_symbols_looked_up): Don't declare.
7871 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7872 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7874 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7875 Set all_symbols_looked_up here.
7876 (thread_db_look_up_one_symbol): New.
7877 (thread_db_get_tls_address): Adjust.
7878 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7879 thread_db object on the heap, and tentatively set it in the
7881 (thread_db_init): Don't set all_symbols_looked_up here.
7882 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7884 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7886 * linux-low.c (linux_kill, linux_detach): Adjust.
7887 (status_pending_p_callback): Remove redundant statement. Check
7888 for !TARGET_WAITIKIND_IGNORE, instead of
7889 TARGET_WAITKIND_STOPPED.
7890 (handle_tracepoints): Make sure LWP is locked. Adjust.
7891 (linux_wait_for_event_1): Adjust.
7892 (linux_cancel_breakpoints): New.
7893 (unsuspend_one_lwp): New.
7894 (unsuspend_all_lwps): New.
7895 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7896 (send_sigstop_callback): Change return type to int, add new
7897 `except' parameter and handle it.
7898 (suspend_and_send_sigstop_callback): New.
7899 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7900 pass them down. If SUSPEND, also increment the lwp's suspend
7902 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7903 (need_step_over_p): Don't consider suspended LWPs.
7904 (start_step_over): Adjust.
7905 (proceed_one_lwp): Change return type to int, add new `except'
7906 parameter and handle it.
7907 (unsuspend_and_proceed_one_lwp): New.
7908 (proceed_all_lwps): Use find_inferior instead of
7910 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7911 also decrement the suspend count of LWPs. Pass `except' down,
7912 instead of hacking its suspend count.
7913 (linux_pause_all): Add `freeze' parameter. Adjust.
7914 (linux_unpause_all): New.
7915 (linux_target_ops): Install linux_unpause_all.
7916 * server.c (handle_status): Adjust.
7917 * target.h (struct target_ops): New fields `unpause_all' and
7918 `cancel_breakpoints'. Add new parameter to `pause_all'.
7919 (pause_all): Add new `freeze' parameter.
7921 (cancel_breakpoints): New.
7922 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7924 (cmd_qtstart): Pause threads.
7925 (stop_tracing): Pause threads, and cancel breakpoints.
7926 * win32-low.c (win32_target_ops): Adjust.
7928 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7930 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7931 the inferior right away from here...
7932 (linux_wait_1): ... to here, and adjust to check the thread's
7933 last_resume_kind instead of the lwp's step or stop_expected flags.
7935 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7937 * README: Use consistent `GDB' and `GDBserver' spellings.
7939 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7941 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7942 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7943 (linux_detach_one_lwp): Assume the lwp is stopped.
7944 (any_thread_of): Delete.
7945 (linux_detach): Stop all lwps here. Don't blindly delete all
7947 (delete_lwp_callback): New.
7948 (linux_mourn): Delete all lwps of the process that is gone.
7949 (linux_wait_1): Don't delete the last lwp of the process here.
7950 * mem-break.h (mark_breakpoints_out): Declare.
7951 * mem-break.c (mark_breakpoints_out): New.
7952 (free_all_breakpoints): Use it.
7953 * server.c (handle_target_event): If the process is gone, mark
7955 * thread-db.c (struct thread_db) <create_bp>: New field.
7956 (thread_db_enable_reporting): Fix prototype. Store a thread event
7957 breakpoint reference in the thread_db struct.
7958 (thread_db_load_search): Clear the thread_db object.
7959 (try_thread_db_load_1): Ditto.
7960 (switch_to_process): New.
7961 (disable_thread_event_reporting): Use it.
7962 (remove_thread_event_breakpoints): New.
7963 (thread_db_detach, thread_db_mourn): Use it.
7965 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7967 * linux-low.c (linux_enable_event_reporting): New.
7968 (linux_wait_for_event_1, handle_extended_wait): Use it.
7970 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7972 * linux-low.c (linux_kill_one_lwp, linux_kill)
7973 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7974 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7975 SIGSTOP even if the LWP is stopped.
7976 (send_sigstop_callback): New.
7977 (stop_all_lwps): Use send_sigstop_callback instead.
7978 (linux_resume_one_thread): Adjust.
7979 (proceed_one_lwp): Still proceed an LWP that the client has
7980 requested to stop, if we haven't reported it as stopped yet. Make
7981 sure that LWPs the client want stopped, have a pending SIGSTOP.
7983 2010-04-26 Doug Evans <dje@google.com>
7985 * server.c (handle_general_set): Make static.
7987 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7988 Print received char after testing for error/eof instead of before.
7989 (input_interrupt): Tweak comment.
7991 2010-04-23 Doug Evans <dje@google.com>
7993 * server.c (start_inferior): Print inferior argv if --debug.
7995 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7997 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7998 * nto-x86-low.c: Include server.h
8000 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8002 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8003 be consistent with other sources of this directory.
8004 (init_registers_amd64): Correct name of source file of this function
8007 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8009 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8012 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8014 * win32-i386-low.c: Add 64-bit support.
8015 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8016 (init_registers_amd64): Declare.
8017 (mappings): Add 64-bit version of array.
8018 (init_windows_x86): New function.
8019 (the_low_target): Change init_arch field to init_windows_x86.
8021 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8023 * win32-low.c: Adapt to support also 64-bit architecture.
8024 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8025 (get_image_name): Use SIZE_T type for local variable `done'.
8026 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8027 (toolhelp_get_dll_name): Idem.
8028 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8029 Use uintptr_t typecast to avoid warning.
8030 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8031 (handle_exception): Use phex_nz to avoid warning.
8032 (win32_wait): Remove unused local variable `process'.
8034 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8036 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8039 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8041 * configure.ac: Use `ws2_32' library for srv_mingw.
8042 * configure: Regenerate.
8043 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8044 * remote-utils.c: Likewise.
8046 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8048 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8049 if __x86_64__ is defined.
8051 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8053 * configure: Regenerate.
8055 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8057 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8058 * target.h (target_ops): New get_tib_address field.
8059 * win32-low.h (win32_thread_info): Add thread_local_base field.
8060 * win32-low.c (child_add_thread): Add tlb argument.
8061 Set thread_local_base field to TLB.
8062 (get_child_debug_event): Adapt to child_add_thread change.
8063 (win32_get_tib_address): New function.
8064 (win32_target_ops): Set get_tib_address field to
8065 win32_get_tib_address.
8066 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8068 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8070 * linux-low.c (linux_mourn): Also remove the process.
8071 * server.c (handle_target_event): Don't remove the process here.
8072 * nto-low.c (nto_mourn): New.
8073 (nto_target_ops): Install it.
8074 * spu-low.c (spu_mourn): New.
8075 (spu_target_ops): Install it.
8076 * win32-low.c (win32_mourn): New.
8077 (win32_target_ops): Install it.
8079 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8081 * server.h (buffer_xml_printf): Remove redundant `;'.
8083 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8085 * regcache.c (set_register_cache): Invalidate regcaches before
8086 changing the register cache layout.
8087 (regcache_invalidate_one): Allow a NULL regcache.
8088 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8089 regcaches before changing the register cache layout or the target
8092 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8094 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8095 variable warning on Linux/x86-64.
8097 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8099 GDBserver disconnected tracing support.
8101 * linux-low.c (linux_remove_process): Delete.
8102 (add_lwp): Don't set last_resume_kind here.
8103 (linux_kill): Use `mourn'.
8104 (linux_detach): Use `thread_db_detach', and `mourn'.
8106 (linux_attach_lwp_1): Adjust comment.
8107 (linux_attach): last_resume_kind moved the thread_info; adjust.
8108 (status_pending_p_callback): Adjust.
8109 (linux_wait_for_event_1): Adjust.
8110 (count_events_callback, select_singlestep_lwp_callback)
8111 (select_event_lwp_callback, cancel_breakpoints_callback)
8112 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8113 (proceed_one_lwp): Adjust.
8114 (linux_async): Add debug output.
8115 (linux_thread_stopped): New.
8116 (linux_pause_all): New.
8117 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8119 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8120 (thread_db_free): Delete declaration.
8121 (thread_db_detach, thread_db_mourn): Declare.
8122 * thread-db.c (thread_db_init): Use thread_db_mourn.
8123 (thread_db_free): Delete, split in two.
8124 (disable_thread_event_reporting): New.
8125 (thread_db_detach): New.
8126 (thread_db_mourn): New.
8128 * server.h (struct thread_info) <last_resume_kind>: New field.
8129 <attached>: Add comment.
8130 <gdb_detached>: New field.
8131 (handler_func): Change return type to int.
8132 (handle_serial_event, handle_target_event): Ditto.
8133 (gdb_connected): Declare.
8135 (disconnected_tracing): Declare.
8136 (stop_tracing): Declare.
8138 * server.c (handle_query) <qSupported>: Report support for
8139 disconnected tracing.
8140 (queue_stop_reply_callback): Account for running threads.
8141 (gdb_wants_thread_stopped): New.
8142 (gdb_wants_all_threads_stopped): New.
8143 (gdb_reattached_process): New.
8144 (handle_status): Clear the `gdb_detached' flag of all processes.
8145 In all-stop, stop all threads.
8146 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8147 (process_serial_event): If the remote connection breaks, or if an
8148 exit was forced with "monitor exit", force an event loop exit.
8149 Handle disconnected tracing on detach.
8150 (handle_serial_event): Adjust.
8151 (handle_target_event): If GDB isn't connected, forward events back
8152 to the inferior, unless the last process exited, in which case,
8153 exit gdbserver. Adjust interface.
8155 * remote-utils.c (remote_open): Don't block in accept. Instead
8156 register an event loop source on the listen socket file
8157 descriptor. Refactor bits into ...
8158 (listen_desc): ... this new global.
8159 (gdb_connected): ... this new function.
8160 (enable_async_notification): ... this new function.
8161 (handle_accept_event): ... this new function.
8162 (remote_close): Clear remote_desc.
8164 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8166 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8168 (mourn_inferior): Define.
8169 (target_process_qsupported): Avoid the dangling else problem.
8170 (thread_stopped): Define.
8171 (pause_all): Define.
8172 (target_waitstatus_to_string): Declare.
8173 * target.c (target_waitstatus_to_string): New.
8175 * tracepoint.c (tracing): Make extern.
8176 (disconnected_tracing): New.
8177 (stop_tracing): Make extern. Handle tracing stops due to GDB
8179 (cmd_qtdisconnected): New.
8180 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8181 (handle_tracepoint_general_set): Handle QTDisconnected.
8183 * event-loop.c (event_handler_func): Change return type to int.
8184 (process_event): Bail out if the event handler wants the event
8186 (handle_file_event): Ditto.
8187 (start_event_loop): Bail out if the event handler wants the event
8190 * nto-low.c (nto_target_ops): Adjust.
8191 * spu-low.c (spu_wait): Don't remove the process here.
8192 (spu_target_ops): Adjust.
8193 * win32-low.c (win32_wait): Don't remove the process here.
8194 (win32_target_ops): Adjust.
8196 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8198 * regcache.c (realloc_register_cache): Invalidate inferior's
8199 regcache before recreating it.
8201 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8203 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8205 2010-04-09 Stan Shebs <stan@codesourcery.com>
8206 Pedro Alves <pedro@codesourcery.com>
8208 * server.h (LONGEST): New.
8209 (struct thread_info) <while_stepping>: New field.
8210 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8212 (initialize_tracepoint, handle_tracepoint_general_set)
8213 (handle_tracepoint_query, tracepoint_finished_step)
8214 (tracepoint_was_hit, release_while_stepping_state_list):
8215 (current_traceframe): Declare.
8216 * server.c (handle_general_set): Handle tracepoint packets.
8218 (write_memory): New.
8219 (handle_search_memory_1): Use read_memory.
8220 (handle_query): Report support for conditional tracepoints, trace
8221 state variables, and tracepoint sources. Handle tracepoint
8223 (main): Initialize the tracepoints module.
8224 (process_serial_event): Handle traceframe reads/writes.
8226 * linux-low.c (handle_tracepoints): New.
8227 (linux_wait_1): Call it.
8228 (linux_resume_one_lwp): Handle while-stepping.
8229 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8230 (linux_target_ops): Install them.
8231 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8233 * linux-x86-low.c (x86_supports_tracepoints): New.
8234 (the_low_target). Install it.
8236 * mem-break.h (delete_breakpoint): Declare.
8237 * mem-break.c (delete_breakpoint): Make external.
8239 * target.h (struct target_ops): Add `supports_tracepoints',
8240 `read_pc', and `write_pc' fields.
8241 (target_supports_tracepoints): Define.
8242 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8245 * regcache.h (struct regcache) <registers_owned>: New field.
8246 (init_register_cache, regcache_cpy): Declare.
8247 (regcache_read_pc, regcache_write_pc): Declare.
8248 (register_cache_size): Declare.
8249 (supply_regblock): Declare.
8250 * regcache.c (init_register_cache): New.
8251 (new_register_cache): Use it.
8252 (regcache_cpy): New.
8253 (register_cache_size): New.
8254 (supply_regblock): New.
8255 (regcache_read_pc, regcache_write_pc): New.
8257 * tracepoint.c: New.
8259 * Makefile.in (OBS): Add tracepoint.o.
8260 (tracepoint.o): New rule.
8262 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8264 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8266 (i386-mmx.c): Likewise.
8267 (i386-mmx-linux.o): Likewise.
8268 (i386-mmx-linux.c): Likewise.
8270 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8271 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8272 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8273 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8275 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8276 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8277 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8279 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8281 * Makefile.in (clean): Updated.
8283 (i386-avx.c): Likewise.
8284 (i386-avx-linux.o): Likewise.
8285 (i386-avx-linux.c): Likewise.
8286 (amd64-avx.o): Likewise.
8287 (amd64-avx.c): Likewise.
8288 (amd64-avx-linux.o): Likewise.
8289 (amd64-avx-linux.c): Likewise.
8291 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8292 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8293 (srv_amd64_regobj): Add amd64-avx.o.
8294 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8295 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8296 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8297 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8298 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8299 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8300 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8302 * i387-fp.c: Include "i386-xstate.h".
8304 (i387_cache_to_xsave): Likewise.
8305 (i387_xsave_to_cache): Likewise.
8306 (x86_xcr0): Likewise.
8308 * i387-fp.h (i387_cache_to_xsave): Likewise.
8309 (i387_xsave_to_cache): Likewise.
8310 (x86_xcr0): Likewise.
8312 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8313 * linux-crisv32-low.c (target_regsets): Likewise.
8314 * linux-m68k-low.c (target_regsets): Likewise.
8315 * linux-mips-low.c (target_regsets): Likewise.
8316 * linux-ppc-low.c (target_regsets): Likewise.
8317 * linux-s390-low.c (target_regsets): Likewise.
8318 * linux-sh-low.c (target_regsets): Likewise.
8319 * linux-sparc-low.c (target_regsets): Likewise.
8320 * linux-xtensa-low.c (target_regsets): Likewise.
8322 * linux-low.c: Include <sys/uio.h>.
8323 (regsets_fetch_inferior_registers): Support nt_type.
8324 (regsets_store_inferior_registers): Likewise.
8325 (linux_process_qsupported): New.
8326 (linux_target_ops): Add linux_process_qsupported.
8328 * linux-low.h (regset_info): Add nt_type.
8329 (linux_target_ops): Add process_qsupported.
8331 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8333 (init_registers_i386_avx_linux): New.
8334 (init_registers_amd64_avx_linux): Likewise.
8335 (xmltarget_i386_linux_no_xml): Likewise.
8336 (xmltarget_amd64_linux_no_xml): Likewise.
8337 (PTRACE_GETREGSET): Likewise.
8338 (PTRACE_SETREGSET): Likewise.
8339 (x86_fill_xstateregset): Likewise.
8340 (x86_store_xstateregset): Likewise.
8341 (use_xml): Likewise.
8342 (x86_linux_update_xmltarget): Likewise.
8343 (x86_linux_process_qsupported): Likewise.
8344 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8345 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8346 init_registers_i386_linux here. Call
8347 x86_linux_update_xmltarget.
8348 (the_low_target): Add x86_linux_process_qsupported.
8350 * server.c (handle_query): Call target_process_qsupported.
8352 * target.h (target_ops): Add process_qsupported.
8353 (target_process_qsupported): New.
8355 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8357 * inferiors.c (add_thread): Set last_status kind to
8358 TARGET_WAITKIND_IGNORE.
8359 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8360 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8361 (linux_wait_1): Move `thread' local definition to block that uses
8362 it. Don't NULL initialize `event_child'.
8363 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8364 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8365 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8367 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8369 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8370 an extended waitstatus, or by a watchpoint.
8371 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8372 thread was stepping or has been stopped by a watchpoint.
8374 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8376 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8377 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8378 of another, then delete the previous, and validate all
8380 (validate_inserted_breakpoint): New.
8381 (delete_disabled_breakpoints): New.
8382 (validate_breakpoints): New.
8383 (check_mem_read): Validate breakpoints before trusting their
8384 shadow. Delete disabled breakpoints.
8385 (check_mem_write): Validate breakpoints before trusting they
8386 should be inserted. Delete disabled breakpoints.
8387 * mem-break.h (validate_breakpoints):
8388 * server.c (handle_query): Validate breakpoints when we see a
8391 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8393 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8394 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8395 if we could tell there's a GDB breakpoint at stop_pc.
8396 (need_step_over_p): Don't do a step over if we find a GDB
8397 breakpoint at the resume PC.
8399 * mem-break.c (struct raw_breakpoint): New.
8400 (enum bkpt_type): New type `gdb_breakpoint'.
8401 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8402 fields. New field `raw'.
8403 (find_raw_breakpoint_at): New.
8404 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8406 (set_breakpoint_at): Adjust.
8407 (delete_raw_breakpoint): New.
8408 (release_breakpoint): New.
8409 (delete_breakpoint): Rename to...
8410 (delete_breakpoint_1): ... this. Add proc parameter. Use
8411 release_breakpoint. Return ENOENT.
8412 (delete_breakpoint): Reimplement.
8413 (find_breakpoint_at): Delete.
8414 (find_gdb_breakpoint_at): New.
8415 (delete_breakpoint_at): Delete.
8416 (set_gdb_breakpoint_at): New.
8417 (delete_gdb_breakpoint_at): New.
8418 (gdb_breakpoint_here): New.
8419 (set_reinsert_breakpoint): Use release_breakpoint.
8420 (uninsert_breakpoint): Rename to ...
8421 (uninsert_raw_breakpoint): ... this.
8422 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8423 (reinsert_raw_breakpoint): Change parameter type to
8425 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8427 (check_breakpoints): Adjust. Use release_breakpoint.
8428 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8429 (breakpoint_inserted_here): Ditto.
8430 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8431 Don't trust the breakpoint's shadow if it is not inserted.
8432 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8433 (delete_all_breakpoints): Adjust.
8434 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8435 use delete_breakpoint_1.
8437 * mem-break.h (breakpoints_supported): Delete declaration.
8438 (set_gdb_breakpoint_at): Declare.
8439 (gdb_breakpoint_here): Declare.
8440 (delete_breakpoint_at): Delete.
8441 (delete_gdb_breakpoint_at): Declare.
8443 * server.h (struct raw_breakpoint): Forward declare.
8444 (struct process_info): New field `raw_breakpoints'.
8446 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8449 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8451 * linux-low.c (status_pending_p_callback): Fix comment.
8452 (linux_wait_for_event_1): Move most of the internal breakpoint
8453 handling from here...
8454 (linux_wait_1): ... to here.
8455 (count_events_callback): New.
8456 (select_singlestep_lwp_callback): New.
8457 (select_event_lwp_callback): New.
8458 (cancel_breakpoints_callback): New.
8459 (select_event_lwp): New.
8460 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8461 priority to all LWPs that have had events that should be reported
8462 to the client. Cancel breakpoints when about to reporting the
8463 event to the client, not while stopping lwps. No longer cancel
8464 finished single-steps here.
8465 (cancel_finished_single_step): Delete.
8466 (cancel_finished_single_steps): Delete.
8468 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8470 * mem-break.c (enum bkpt_type): New.
8471 (struct breakpoint): New field `type'.
8472 (set_breakpoint_at): Change return type to struct breakpoint
8473 pointer. Set type to `other_breakpoint' by default.
8474 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8475 in the breakpoint list.
8476 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8477 (reinsert_breakpoint): Rename to ...
8478 (reinsert_raw_breakpoint): ... this.
8479 (reinsert_breakpoints_at): Adjust.
8480 * mem-break.h (struct breakpoint): Declare.
8481 (set_breakpoint_at): Change return type to struct breakpoint
8484 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8486 * server.c (handle_query): Assign, not compare.
8488 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8490 Teach linux gdbserver to step-over-breakpoints.
8492 * linux-low.c (can_hardware_single_step): New.
8493 (supports_breakpoints): New.
8494 (handle_extended_wait): If stopping threads, read the stop pc of
8497 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8498 low target doesn't support retrieving the PC.
8499 (add_lwp): Set last_resume_kind to resume_continue.
8500 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8501 (linux_attach): Don't clear stop_expected. Set the lwp's
8502 last_resume_kind to resume_stop.
8503 (linux_detach_one_lwp): Don't check for removed breakpoints.
8504 (check_removed_breakpoint): Delete.
8505 (status_pending_p): Rename to ...
8506 (status_pending_p_callback): ... this. Don't check for removed
8507 breakpoints. Don't consider threads that are stopped from GDB's
8509 (linux_wait_for_lwp): Always read the stop_pc here.
8510 (cancel_breakpoint): New.
8511 (step_over_bkpt): New global.
8512 (linux_wait_for_event_1): Implement stepping over breakpoints.
8513 (gdb_wants_lwp_stopped): New.
8514 (gdb_wants_all_stopped): New.
8515 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8516 single-step traps here. Store the thread's last reported target
8518 (send_sigstop): Don't clear stop_expected. Always set it,
8520 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8521 (cancel_finished_single_step): New.
8522 (cancel_finished_single_steps): New.
8523 (wait_for_sigstop): Don't cancel finished single-step traps here.
8524 (linux_resume_one_lwp): Don't check for removed breakpoints.
8525 Don't set `step' on non-hardware step archs.
8526 (linux_set_resume_request): Ignore resume_stop requests if already
8527 stopping or stopped. Set the lwp's last_resume_kind.
8528 (resume_status_pending_p): Don't check for removed breakpoints.
8529 (need_step_over_p): New.
8530 (start_step_over): New.
8531 (finish_step_over): New.
8532 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8533 requests. Clear the thread's last reported target waitstatus.
8534 Don't use the `suspended' flag. Don't consider pending breakpoints.
8535 (linux_resume): Start a step-over if necessary.
8536 (proceed_one_lwp): New.
8537 (proceed_all_lwps): New.
8538 (unstop_all_lwps): New.
8539 * linux-low.h (struct lwp_info): Rewrite comment for the
8540 `suspended' flag. Add the `stop_pc' field. Delete the
8541 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8542 Add `'last_resume_kind' and `need_step_over' fields.
8543 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8544 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8545 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8546 (set_raw_breakpoint_at): New.
8547 (set_breakpoint_at): Rewrite to use it.
8548 (reinsert_breakpoint_handler): Delete.
8549 (set_reinsert_breakpoint): New.
8550 (reinsert_breakpoint_by_bp): Delete.
8551 (delete_reinsert_breakpoints): New.
8552 (uninsert_breakpoint): Rewrite.
8553 (uninsert_breakpoints_at): New.
8554 (reinsert_breakpoint): Rewrite.
8555 (reinsert_breakpoints_at): New.
8556 (check_breakpoints): Rewrite.
8557 (breakpoint_here): New.
8558 (breakpoint_inserted_here): New.
8559 (check_mem_read): Adjust.
8560 * mem-break.h (breakpoints_supported, breakpoint_here)
8561 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8562 (reinsert_breakpoint_by_bp): Delete declaration.
8563 (delete_reinsert_breakpoints): Declare.
8564 (reinsert_breakpoint): Delete declaration.
8565 (reinsert_breakpoints_at): Declare.
8566 (uninsert_breakpoint): Delete declaration.
8567 (uninsert_breakpoints_at): Declare.
8568 (check_breakpoints): Adjust prototype.
8569 * server.h: Adjust include order.
8570 (struct thread_info): Declare here. Add a `last_status' field.
8572 2010-03-23 Michael Snyder <msnyder@vmware.com>
8574 * server.c (crc32): New function.
8575 (handle_query): Add handling for 'qCRC:' request.
8577 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8579 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8580 lwp had been stopped by a watchpoint.
8582 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8584 * server.h (internal_error): Declare.
8585 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8586 * utils.c (internal_error): New function.
8588 2010-03-15 Andreas Schwab <schwab@redhat.com>
8590 * configure.srv: Fix typo setting srv_regobj.
8592 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8594 * linux-low.c (fetch_register): Avoid passing a non string literal
8596 (usr_store_inferior_registers): Ditto.
8598 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8600 * linux-low.c (linux_write_memory): Bail out early if peeking
8603 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8605 * linux-low.h (struct lwp_info): New fields
8606 `stopped_by_watchpoint' and `stopped_data_address'.
8607 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8608 here, and cache them in the lwp object.
8609 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8611 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8613 (linux_stopped_by_watchpoint): Rewrite.
8614 (linux_stopped_data_address): Rewrite.
8616 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8618 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8619 switching the current inferior, not before.
8621 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8623 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8624 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8625 i386-linux.c and amd64-linux.c.
8626 (reg-i386.o): Removed.
8627 (reg-i386.c): Likewise.
8628 (reg-i386-linux.o): Likewise.
8629 (reg-i386-linux.c): Likewise.
8630 (reg-x86-64.o): Likewise.
8631 (reg-x86-64.c): Likewise.
8632 (reg-x86-64-linux.o): Likewise.
8633 (reg-x86-64-linux.c): Likewise.
8636 (i386-linux.o): Likewise.
8637 (i386-linux.c): Likewise.
8638 (amd64.o): Likewise.
8639 (amd64.c): Likewise.
8640 (amd64-linux.o): Likewise.
8641 (amd64-linux.c): Likewise.
8643 * configure.srv (srv_i386_regobj): New.
8644 (srv_i386_linux_regobj): Likewise.
8645 (srv_amd64_regobj): Likewise.
8646 (srv_amd64_linux_regobj): Likewise.
8647 (srv_i386_32bit_xmlfiles): Likewise.
8648 (srv_i386_64bit_xmlfiles): Likewise.
8649 (srv_i386_xmlfiles): Likewise.
8650 (srv_amd64_xmlfiles): Likewise.
8651 (srv_i386_linux_xmlfiles): Likewise.
8652 (srv_amd64_linux_xmlfiles): Likewise.
8653 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8654 srv_xmlfiles to $srv_i386_xmlfiles.
8655 (i[34567]86-*-mingw32ce*): Likewise.
8656 (i[34567]86-*-mingw*): Likewise.
8657 (i[34567]86-*-nto*): Likewise.
8658 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8659 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8660 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8661 (x86_64-*-linux*): Likewise.
8663 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8664 (init_registers_amd64_linux): New.
8665 (x86_arch_setup): Replace init_registers_x86_64_linux with
8666 init_registers_amd64_linux.
8668 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8670 * configure.ac: Check for libdl. If it is not available link against
8671 static libthread_db.
8672 * configure: Regenerate.
8674 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8678 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8679 handing a read watchpoint.
8680 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8682 2010-02-12 Doug Evans <dje@google.com>
8684 * linux-low.c (linux_supports_tracefork_flag): Document.
8685 (linux_look_up_symbols): Add comment.
8687 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8689 * regcache.c (supply_register): Clear regcache if buf is NULL.
8691 2010-02-02 Nicolas Roche <roche@sourceware.org>
8692 Joel Brobecker <brobecker@adacore.com>
8694 * inferiors.c (find_inferior): Add function documentation.
8695 (unloaded_dll): Handle the case where the unloaded dll has not
8696 been previously registered in the dll list.
8698 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8700 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8701 (thumb2_breakpoint): New.
8702 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8704 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8706 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8707 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8710 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8712 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8714 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8716 * linux-s390-low.c (s390_collect_ptrace_register)
8717 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8719 2010-01-21 Doug Evans <dje@google.com>
8721 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8722 (PTRACE_ARG4_TYPE): New macro.
8723 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8724 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8725 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8726 (usr_store_inferior_registers): Ditto.
8727 (linux_read_memory, linux_write_memory): Ditto.
8728 (linux_test_for_tracefork): Ditto.
8730 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8731 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8733 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8735 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8738 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8740 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8741 prototype to take a regcache. Adjust.
8743 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8745 * regcache.h (struct thread_info): Forward declare.
8746 (struct regcache): New.
8747 (new_register_cache): Adjust prototype.
8748 (get_thread_regcache): Declare.
8749 (free_register_cache): Adjust prototype.
8750 (registers_to_string, registers_from_string): Ditto.
8751 (supply_register, supply_register_by_name, collect_register)
8752 (collect_register_as_string, collect_register_by_name): Ditto.
8753 * regcache.c (struct inferior_regcache_data): Delete.
8754 (get_regcache): Rename to ...
8755 (get_thread_regcache): ... this. Adjust. Switch inferior before
8757 (regcache_invalidate_one): Adjust.
8758 (regcache_invalidate): Fix prototype.
8759 (new_register_cache): Return the new register cache.
8760 (free_register_cache): Change prototype.
8761 (realloc_register_cache): Adjust.
8762 (registers_to_string): Change prototype to take a regcache. Adjust.
8763 (registers_from_string): Ditto.
8764 (register_data): Ditto.
8765 (supply_register): Ditto.
8766 (supply_register_by_name): Ditto.
8767 (collect_register): Ditto.
8768 (collect_register_as_string): Ditto.
8769 (collect_register_by_name): Ditto.
8770 * server.c (process_serial_event): Adjust.
8771 * linux-low.h (regset_fill_func, regset_store_func): Change
8773 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8775 * linux-low.c (get_stop_pc): Adjust.
8776 (check_removed_breakpoint): Adjust.
8777 (linux_wait_for_event): Adjust.
8778 (linux_resume_one_lwp): Adjust.
8779 (fetch_register): Add regcache parameter. Adjust.
8780 (usr_store_inferior_registers): Ditto.
8781 (regsets_fetch_inferior_registers): Ditto.
8782 (regsets_store_inferior_registers): Ditto.
8783 (linux_fetch_registers, linux_store_registers): Ditto.
8784 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8786 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8788 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8789 prototype to take a regcache.
8790 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8791 * remote-utils.c (convert_ascii_to_int, outreg)
8792 (prepare_resume_reply): Change prototype to take a regcache.
8794 * target.h (struct target_ops) <fetch_registers, store_registers>:
8795 Change prototype to take a regcache.
8796 (fetch_inferior_registers, store_inferior_registers): Change
8797 prototype to take a regcache. Adjust.
8798 * proc-service.c (ps_lgetregs): Adjust.
8799 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8800 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8801 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8802 take a regcache. Adjust.
8803 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8804 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8805 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8806 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8807 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8808 (cris_cannot_fetch_register):
8809 (cris_breakpoint_at): Change prototype to take a regcache.
8811 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8812 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8813 to take a regcache. Adjust.
8814 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8816 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8817 take a regcache. Adjust.
8818 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8819 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8820 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8821 * linux-mips-low.c (mips_get_pc):
8822 (mips_set_pc): Change prototype to take a regcache. Adjust.
8823 (mips_reinsert_addr): Adjust.
8824 (mips_collect_register): Change prototype to take a regcache.
8826 (mips_supply_register):
8827 (mips_collect_register_32bit, mips_supply_register_32bit)
8828 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8829 (mips_store_fpregset): Ditto.
8830 * linux-ppc-low.c (ppc_supply_ptrace_register)
8831 (ppc_supply_ptrace_register): Ditto.
8832 (parse_spufs_run): Adjust.
8833 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8834 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8835 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8836 take a regcache. Adjust.
8837 * linux-s390-low.c (s390_collect_ptrace_register)
8838 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8839 (s390_set_pc): Change prototype to take a regcache. Adjust.
8840 (s390_arch_setup): Adjust.
8841 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8842 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8843 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8844 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8845 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8847 (sparc_breakpoint_at): Adjust.
8848 * linux-xtensa-low.c (xtensa_fill_gregset):
8849 (xtensa_store_gregset):
8850 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8851 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8852 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8853 prototype to take a regcache. Adjust.
8854 * win32-arm-low.c (arm_fetch_inferior_register)
8855 (arm_store_inferior_register): Change prototype to take a
8857 * win32-i386-low.c (i386_fetch_inferior_register)
8858 (i386_store_inferior_register): Change prototype to take a
8860 * win32-low.c (child_fetch_inferior_registers)
8861 (child_store_inferior_registers): Change prototype to take a
8863 (win32_wait): Adjust.
8864 (win32_fetch_inferior_registers): Change prototype to take a
8866 (win32_store_inferior_registers): Adjust.
8867 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8868 store_inferior_register>: Change prototype to take a regcache.
8870 2010-01-20 Doug Evans <dje@google.com>
8872 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8874 (linux_wait_for_event1, linux_init_signals): Ditto.
8875 (W_STOPCODE): Provide definition if missing.
8877 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8879 * linux-low.c (linux_core_of_thread): New.
8880 (compare_ints, show_process, list_threads): New.
8881 (linux_qxfer_osdata): Report threads and cores.
8882 (linux_target_op): Register linux_core_of_thread.
8883 * remote-utils.c (prepare_resume_reply): Report the core.
8884 (buffer_xml_printf): Support %d specifier.
8885 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8887 (handle_query): Handle qXfer:threads. Announce availability
8889 * target.h (struct target_ops): New field core_of_thread.
8891 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8893 * Makefile.in (clean): Remove new generated files.
8894 (reg-s390.o, reg-s390.c): Remove rules.
8895 (reg-s390x.o, reg-s390x.c): Likewise.
8896 (s390-linux32.o, s390-linux32.c): Add rules.
8897 (s390-linux64.o, s390-linux64.c): Likewise.
8898 (s390x-linux64.o, s390x-linux64.c): Likewise.
8899 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8900 * linux-s390-low.c: Include <elf.h>.
8901 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8902 (init_registers_s390): Remove prototype.
8903 (init_registers_s390x): Likewise.
8904 (init_registers_s390_linux32): Add prototype.
8905 (init_registers_s390_linux64): Likewise.
8906 (init_registers_s390x_linux64): Likewise.
8907 (s390_num_regs_3264): New define.
8908 (s390_regmap_3264): New global variable.
8909 (s390_cannot_fetch_register): Remove obsolete check.
8910 (s390_cannot_store_register): Likewise.
8911 (s390_collect_ptrace_register): Handle upper/lower register halves.
8912 (s390_supply_ptrace_register): Likewise.
8913 (s390_fill_gregset): Update to register number changes.
8914 (s390_get_hwcap): New routine.
8915 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8916 Install appropriate regmap and register set.
8918 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8920 * server.c (gdbserver_version): Update copyright year to 2010.
8921 * gdbreplay.c (gdbreplay_version): Likewise.
8923 2009-12-28 Doug Evans <dje@google.com>
8925 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8926 elf/external.h. Include <elf.h> instead but only if necessary.
8928 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8930 * linux-low.c (linux_remove_process): Remove `detaching'
8931 parameter. Don't release/detach from thread_db here.
8932 (linux_kill): Release/detach from thread_db here, ...
8933 (linux_detach): ... and here, before actually detaching.
8934 (linux_wait_1): ... and here, when a process exits.
8935 * thread-db.c (any_thread_of): New.
8936 (thread_db_free): Switch the current inferior to a thread of the
8939 2009-12-21 Doug Evans <dje@google.com>
8941 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8943 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8944 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8945 warning ifndef __NR_tkill. Move setting of errno there too.
8946 Delete unnecessary resetting of errno after syscall.
8947 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8949 * configure.ac: Check for dladdr.
8950 * config.in: Regenerate.
8951 * configure: Regenerate.
8952 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8953 (try_thread_db_load): Update.
8955 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8957 2009-12-18 Doug Evans <dje@google.com>
8959 * event-loop.c: Include unistd.h if it exists.
8961 * linux-low.c (my_waitpid): Move definition away from being in
8962 between linux_tracefork_child/linux_test_for_tracefork.
8964 * gdb_proc_service.h (psaddr_t): Fix type.
8965 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8966 signature to match glibc.
8968 2009-12-16 Doug Evans <dje@google.com>
8970 * linux-low.c (linux_read_memory): Fix argument to read.
8972 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8974 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8975 events, don't leave current_inferior pointing at null.
8977 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8979 * win32-low.c (LOG): Delete.
8980 (OUTMSG): Output to stderr.
8981 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8982 on compile time LOG macro.
8983 (win32_wait): Fix debug output.
8985 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8987 * win32-low.c (win32_add_one_solib): If the dll name is
8988 "ntdll.dll", prepend the system directory to the dll path.
8990 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8992 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8994 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8995 Vladimir Prus <vladimir@codesourcery.com>
8997 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8998 * configure.ac: Check for __mcoldfire__ and set
8999 gdb_cv_m68k_is_coldfire.
9000 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9001 reg-cf.o and reg-m68k.o.
9002 * configure: Regenerated.
9004 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9006 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9007 Pass it to thread_db_free.
9008 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9009 proper `detaching' argument to linux_remove_process.
9010 * linux-low.h (thread_db_free): Add `detaching' parameter.
9011 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9013 (thread_db_free): Add `detaching' parameter. Only
9014 call td_ta_clear_event if detaching from process.
9016 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9018 * thread-db.c (thread_db_free): Fix typo.
9020 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9023 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9025 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9027 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9028 with an i686 compiler.
9029 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9031 * configure: Rebuilt.
9033 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9037 * server.c (handle_search_memory_1): Correct read_addr initialization
9038 in loop for searching subsequent chunks.
9040 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9042 * configure.ac: New --with-libthread-db option.
9043 * thread-db.c: Allow direct dependence on libthread_db.
9044 (thread_db_free): Adjust.
9045 * config.in: Regenerate.
9046 * configure: Likewise.
9048 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9051 * thread-db.c (attach_thread): New function.
9052 (maybe_attach_thread): Return success/failure.
9053 (find_new_threads_callback): Adjust.
9054 (thread_db_find_new_threads): Loop until no new threads.
9056 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9058 * proc-service.c (ps_lgetregs): Formatting.
9060 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9062 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9063 * configure.ac: Adjust.
9064 * linux-low.h (struct process_info_private): Move members to struct
9066 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9067 * linux-low.c (linux_remove_process): Adjust.
9068 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9069 * server.c (handle_query): Move code ...
9070 (handle_monitor_command): ... here. New function.
9071 * target.h (struct target_ops): New member.
9072 * thread-db.c (struct thread_db): New.
9073 (libthread_db_search_path): New variable.
9074 (thread_db_create_event, thread_db_enable_reporting)
9075 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9076 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9077 (try_thread_db_load_1, dladdr_to_soname): New functions.
9078 (try_thread_db_load, thread_db_load_search): New functions.
9079 (thread_db_init): Search for libthread_db.
9080 (thread_db_free): New function.
9081 (thread_db_handle_monitor_command): Likewise.
9082 * config.in: Regenerate.
9083 * configure: Regenerate.
9085 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9087 * spu-low.c (spu_kill): Wait for inferior to terminate.
9088 Call clear_inferiors.
9089 (spu_detach): Call clear_inferiors.
9091 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9093 * aclocal.m4: Regenerate.
9094 * config.in: Likewise.
9095 * configure: Likewise.
9097 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9099 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9100 (parse_spufs_run): New function.
9101 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9102 (ppc_breakpoint_at): Handle SPU breakpoints.
9104 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9106 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9107 (SPUFS_MAGIC): Define.
9108 (spu_enumerate_spu_ids): New function.
9109 (linux_qxfer_spu): New function.
9110 (linux_target_ops): Install linux_qxfer_spu.
9112 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9114 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9115 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9116 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9117 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9118 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9119 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9120 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9121 (init_registers_powerpc_cell32l): Add prototype.
9122 (init_registers_powerpc_cell64l): Likewise.
9123 (ppc_arch_setup): Detect Cell/B.E. architecture.
9125 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9127 * Makefile.in (datarootdir): New variable.
9129 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9131 * linux-low.c (linux_write_memory): Update debugging output.
9132 * Makefile.in (clean): Add new descriptions.
9133 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9134 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9135 * configure.srv: Add new files for arm*-*-linux*.
9136 * linux-arm-low.c: Add new declarations.
9137 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9138 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9139 (HWCAP_VFPv3D16): New.
9140 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9141 instead of __IWMMXT__.
9142 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9143 (arm_arch_setup): New.
9144 (target_regsets): Remove #ifdef. Add VFP regset.
9145 (the_low_target): Use arm_arch_setup.
9147 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9149 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9150 the main thread again.
9152 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9154 Adding Neutrino gdbserver.
9155 * configure: Regenerated.
9156 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9157 * configure.srv (i[34567]86-*-nto*): New target.
9158 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9159 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9160 (nto_comctrl) [__QNX__]: New function.
9161 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9163 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9165 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9168 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9169 Pedro Alves <pedro@codesourcery.com>
9171 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9172 don't support CONTEXT_EXTENDED_REGISTERS.
9173 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9174 (the_low_target): Install them.
9175 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9176 failing with ERROR_PIPE_NOT_CONNECTED.
9178 2009-06-30 Doug Evans <dje@google.com>
9179 Pierre Muller <muller@ics.u-strasbg.fr>
9181 Add h/w watchpoint support to x86-linux, win32-i386.
9182 * Makefile.in (SFILES): Add i386-low.c
9183 (i386_low_h): Define.
9184 (i386-low.o): Add dependencies.
9185 (linux-x86-low.o): Add i386-low.h dependency.
9186 (win32-i386-low.o): Ditto.
9187 * i386-low.c: New file.
9188 * i386-low.h: New file.
9189 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9190 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9191 * linux-low.c (linux_add_process): Initialize arch_private.
9192 (linux_remove_process): Free arch_private.
9193 (add_lwp): Initialize arch_private.
9194 (delete_lwp): Free arch_private.
9195 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9197 * linux-low.h (process_info_private): New member arch_private.
9198 (lwp_info): New member arch_private.
9199 (linux_target_ops): New members new_process, new_thread,
9201 (ptid_of): New macro.
9202 * linux-x86-low.c: Include stddef.h, i386-low.h.
9203 (arch_process_info): New struct.
9204 (arch_lwp_info): New struct.
9205 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9206 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9207 (i386_dr_low_get_status): New function.
9208 (x86_insert_point, x86_remove_point): New functions.
9209 (x86_stopped_by_watchpoint): New function.
9210 (x86_stopped_data_address): New function.
9211 (x86_linux_new_process, x86_linux_new_thread): New functions.
9212 (x86_linux_prepare_to_resume): New function.
9213 (the_low_target): Add entries for insert_point, remove_point,
9214 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9216 * server.c (debug_hw_points): New global.
9217 (monitor_show_help): Document set debug-hw-points.
9218 (handle_query): Process "set debug-hw-points".
9219 * server.h (debug_hw_points): Declare.
9220 (paddress): Declare.
9221 * utils.c (NUMCELLS, CELLSIZE): New macros.
9222 (get_sell, xsnprintf, paddress): New functions.
9223 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9224 remove_point, stopped_by_watchpoint, stopped_data_address.
9225 * win32-i386-low.c: Include i386-low.h.
9226 (debug_reg_state): Replaces dr.
9227 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9228 (i386_dr_low_get_status): New function.
9229 (i386_insert_point, i386_remove_point): New functions.
9230 (i386_stopped_by_watchpoint): New function.
9231 (i386_stopped_data_address): New function.
9232 (i386_initial_stuff): Update.
9233 (get_thread_context,set_thread_context,i386_thread_added): Update.
9234 (the_low_target): Add entries for insert_point,
9235 remove_point, stopped_by_watchpoint, stopped_data_address.
9236 * win32-low.c (win32_insert_watchpoint): New function.
9237 (win32_remove_watchpoint): New function.
9238 (win32_stopped_by_watchpoint): New function.
9239 (win32_stopped_data_address): New function.
9240 (win32_target_ops): Add entries for insert_watchpoint,
9241 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9242 * win32-low.h (win32_target_ops): New members insert_point,
9243 remove_point, stopped_by_watchpoint, stopped_data_address.
9245 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9247 * server.c (process_serial_event): Re-return unsupported, not
9248 error, if the type isn't recognized. Re-allow supporting only
9249 insert or remove packets. Also call require_running for
9250 breakpoints. Add missing break statement to default case. Tidy.
9251 * target.h (struct target_ops): Rename insert_watchpoint to
9252 insert_point, and remove_watchpoint to remove_point.
9254 * linux-low.h (struct linux_target_ops): Likewise.
9255 * linux-low.c (linux_insert_watchpoint): Rename to ...
9256 (linux_insert_point): ... this. Adjust.
9257 (linux_remove_watchpoint): Rename to ...
9258 (linux_remove_point): ... this. Adjust.
9259 (linux_target_ops): Adjust.
9260 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9261 (cris_insert_point): ... this.
9262 (cris_remove_watchpoint): Rename to ...
9263 (cris_remove_point): ... this.
9264 (the_low_target): Adjust.
9266 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9268 * server.c (handle_v_kill): Pass signal_pid to
9269 kill_inferior if multi_process is zero.
9271 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9273 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9274 * target.h (target_ops): Comment for *_watchpoint to make it clear
9275 the functions can get types '0' and '1'.
9277 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9279 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9280 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9281 * regcache.c (get_regcache): Likewise.
9282 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9283 * win32-low.c (child_fetch_inferior_registers): Remove check for
9286 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9287 Pedro Alves <pedro@codesourcery.com>
9289 * target.h (struct target_ops) <supports_multi_process>: New
9291 (target_supports_multi_process): New.
9292 * server.c (handle_query): Even if GDB reports support, only
9293 enable multi-process if the target also supports it. Report
9294 multi-process support only if the target backend supports it.
9295 * linux-low.c (linux_supports_multi_process): New function.
9296 (linux_target_ops): Install it as target_supports_multi_process
9299 2009-05-24 Doug Evans <dje@google.com>
9301 Global renaming of find_thread_pid to find_thread_ptid.
9302 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9303 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9304 All callers updated.
9306 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9307 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9310 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9311 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9312 (linux_resume_one_lwp): Ditto.
9314 2009-05-23 Doug Evans <dje@google.com>
9316 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9317 from struct inferior_list_entry * to struct lwp_info *.
9318 All callers updated.
9320 2009-05-13 Doug Evans <dje@google.com>
9322 * linux-x86-low.c: Don't include assert.h.
9323 (x86_siginfo_fixup): Use fatal, not assert.
9324 (x86_arch_setup): Fix comment.
9326 2009-05-12 Doug Evans <dje@google.com>
9328 Biarch support for i386/amd64 gdbserver.
9329 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9330 Add linux-x86-low.c.
9331 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9332 (linux-x86-low.o): Add.
9333 * linux-x86-64-low.c: Delete.
9334 * linux-i386-low.c: Delete.
9335 * linux-x86-low.c: New file.
9336 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9338 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9340 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9341 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9342 (linux_child_pid_to_exec_file): New function.
9343 (elf_64_header_p, elf_64_file_p): New functions.
9344 (siginfo_fixup): New function.
9345 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9346 give target a chance to convert layout.
9347 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9348 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9350 2009-05-07 Doug Evans <dje@google.com>
9352 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9353 (regsets_store_inferior_registers): Ditto.
9355 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9359 * linux-low.c (must_set_ptrace_flags): Delete.
9360 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9362 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9363 `lwp->must_set_ptrace_flags' instead.
9364 (linux_wait_for_event_1): Set ptrace options here.
9365 (linux_wait_1): ... not here.
9367 2009-04-30 Doug Evans <dje@google.com>
9369 * inferiors.c (started_inferior_callback): New function.
9370 (attached_inferior_callback): New function.
9371 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9372 * server.c (print_started_pid, print_attached_pid): New functions.
9373 (detach_or_kill_for_exit): New function.
9374 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9375 * server.h (have_started_inferiors_p): Declare.
9376 (have_attached_inferiors_p): Declare.
9378 * inferiors.c (remove_process): Fix memory leak, free process.
9379 * linux-low.c (linux_remove_process): New function.
9380 (linux_kill): Call it instead of remove_process.
9381 (linux_detach, linux_wait_1): Ditto.
9383 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9385 * configure.srv: Add x86 Windows CE target.
9387 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9389 * inferiors.c (get_thread_process): Make global.
9390 * server.h (get_thread_process): Add prototype.
9391 * thread-db.c (find_one_thread): Use get_thread_process
9392 instead of current_process.
9393 (thread_db_get_tls_address): Do not crash if called when
9394 thread layer is not yet initialized.
9396 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9398 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9399 * spu-low.c (current_tid): Rename to ...
9400 (current_ptid): ... this.
9401 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9402 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9403 ptid_get_lwp (current_ptid) instead of current_tid.
9404 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9405 instead of current_tid. Use find_process_pid to verify pid
9406 argument is valid. Pass proper argument to remove_process.
9407 (spu_thread_alive): Compare current_ptid instead of current_tid.
9408 (spu_resume): Likewise.
9410 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9412 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9415 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9417 Implement the multiprocess extensions, and add linux multiprocess
9420 * server.h (ULONGEST): Declare.
9421 (struct ptid, ptid_t): New.
9422 (minus_one_ptid, null_ptid): Declare.
9423 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9424 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9425 (struct inferior_list_entry): Change `id' type from unsigned from
9427 (struct sym_cache, struct breakpoint, struct
9428 process_info_private): Forward declare.
9429 (struct process_info): Declare.
9430 (current_process): Declare.
9431 (all_processes): Declare.
9432 (initialize_inferiors): Declare.
9433 (add_thread): Adjust to use ptid_t.
9434 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9435 (add_process, remove_process, find_thread_pid): Declare.
9436 (find_inferior_id): Adjust to use ptid_t.
9437 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9438 (multi_process): Declare.
9439 (push_event): Adjust to use ptid_t.
9440 (read_ptid, write_ptid): Declare.
9441 (prepare_resume_reply): Adjust to use ptid_t.
9442 (clear_symbol_cache): Declare.
9443 * inferiors.c (all_processes): New.
9444 (null_ptid, minus_one_ptid): New.
9445 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9446 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9447 (add_thread): Change unsigned long to ptid. Remove gdb_id
9449 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9450 (gdb_id_to_thread): Rename to ...
9451 (find_thread_pid): ... this. Change unsigned long to ptid.
9452 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9453 (loaded_dll, pull_pid_from_list): Adjust.
9454 (add_process, remove_process, find_process_pid)
9455 (get_thread_process, current_process, initialize_inferiors): New.
9456 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9457 (struct target_waitstatus) <related_pid>: Ditto.
9458 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9460 (struct target_ops) <join>: Add `pid' argument.
9461 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9462 (struct target_ops) <wait>: Add `ptid' field. Change return type
9464 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9465 (mywait): Add `ptid' argument. Change return type to ptid_t.
9466 (target_pid_to_str): Declare.
9467 * target.c (set_desired_inferior): Adjust to use ptids.
9468 (mywait): Add new `ptid' argument. Adjust.
9469 (target_pid_to_str): New.
9470 * mem-break.h (free_all_breakpoints): Declare.
9471 * mem-break.c (breakpoints): Delelete.
9472 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9473 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9474 to use per-process breakpoint list.
9475 (free_all_breakpoints): New.
9476 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9477 (symbol_cache, all_symbols_looked_up): Delete.
9479 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9481 (prepare_resume_reply): Change ptid argument's type from unsigned
9482 long to ptid_t. Adjust. Implement W;process and X;process.
9483 (free_sym_cache, clear_symbol_cache): New.
9484 (look_up_one_symbol): Adjust to per-process symbol cache. *
9485 * server.c (cont_thread, general_thread, step_thread): Change type
9488 (multi_process): New.
9489 (last_ptid): Change type to ptid_t.
9490 (struct vstop_notif) <ptid>: Change type to ptid_t.
9491 (queue_stop_reply, push_event): Change `ptid' argument's type to
9493 (discard_queued_stop_replies): Add `pid' argument.
9494 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9495 changes. Don't reference the `attached' global.
9496 (attach_inferior): Adjust to mywait interface changes.
9497 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9498 features. Handle and report "multiprocess+". Handle
9500 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9502 (handle_v_kill): New.
9503 (handle_v_stopped): Adjust to use target_pid_to_str.
9504 (handle_v_requests): Allow multiple attaches and runs when
9505 multiprocess extensions are in effect. Handle "vKill".
9506 (myresume): Adjust to use ptids.
9507 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9508 (handle_status): Adjust to discard_queued_stop_replies interface
9510 (first_thread_of, kill_inferior_callback)
9511 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9512 (main): Call initialize_inferiors. Adjust to use ptids, killing
9513 and detaching from all inferiors. Handle multiprocess packet
9515 * linux-low.h: Include gdb_proc_service.h.
9516 (struct process_info_private): New.
9517 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9518 <lwpid_of>: Use ptid_get_lwp.
9519 (get_lwp_thread): Adjust.
9520 (struct lwp_info): Add `dead' member.
9521 (find_lwp_pid): Declare.
9522 * linux-low.c (thread_db_active): Delete.
9523 (new_inferior): Adjust comment.
9524 (inferior_pid): Delete.
9525 (linux_add_process): New.
9526 (handle_extended_wait): Adjust.
9527 (add_lwp): Change unsigned long to ptid.
9528 (linux_create_inferior): Add process to processes table. Adjust
9529 to use ptids. Don't set new_inferior here.
9530 (linux_attach_lwp): Rename to ...
9531 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9532 it. Adjust to use ptids.
9533 (linux_attach_lwp): New.
9534 (linux_attach): Add process to processes table. Don't set
9536 (struct counter): New.
9537 (second_thread_of_pid_p, last_thread_of_process_p): New.
9538 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9540 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9541 processes. Remove process from process table.
9542 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9543 to multiple processes.
9544 (any_thread_of): New.
9545 (linux_detach): Add `pid' argument, and handle it. Remove process
9546 from processes table.
9547 (linux_join): Add `pid' argument. Handle it.
9548 (linux_thread_alive): Change unsighed long argument to ptid_t.
9549 Consider dead lwps as not being alive.
9550 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9551 threads we're not interested in.
9552 (same_lwp, find_lwp_pid): New.
9553 (linux_wait_for_lwp): Change `pid' argument's type from int to
9555 (linux_wait_for_event): Rename to ...
9556 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9557 from int to ptid_t. Adjust.
9558 (linux_wait_for_event): New.
9559 (linux_wait_1): Add `ptid' argument. Change return type to
9560 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9561 that exit from the process table.
9562 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9564 (mark_lwp_dead): New.
9565 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9566 stopping all threads, mark its main lwp as dead.
9567 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9569 (fetch_register, usr_store_inferior_registers)
9570 (regsets_fetch_inferior_registers)
9571 (regsets_store_inferior_registers, linux_read_memory)
9572 (linux_write_memory): Inline `inferior_pid'.
9573 (linux_look_up_symbols): Adjust to use per-process
9575 (linux_request_interrupt): Adjust to use ptids.
9576 (linux_read_auxv): Inline `inferior_pid'.
9577 (initialize_low): Don't reference thread_db_active.
9578 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9579 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9580 (ps_getpid): Return the pid of the current inferior.
9581 * thread-db.c (proc_handle, thread_agent): Delete.
9582 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9584 (find_one_thread): Change argument type to ptid_t. Adjust to
9586 (maybe_attach_thread): Adjust to per-process data and ptids.
9587 (thread_db_find_new_threads): Ditto.
9588 (thread_db_init): Ditto.
9589 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9590 processes table. Adjust to use ptids.
9591 (spu_kill, spu_detach): Adjust interface. Remove process from
9593 (spu_join, spu_thread_alive): Adjust interface.
9594 (spu_wait): Adjust interface. Remove process from processes
9595 table. Adjust to use ptids.
9596 * win32-low.c (current_inferior_tid): Delete.
9597 (current_inferior_ptid): New.
9598 (debug_event_ptid): New.
9599 (thread_rec): Take a ptid. Adjust.
9600 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9601 (child_delete_thread): Ditto.
9602 (do_initial_child_stuff): Add `attached' argument. Add process to
9604 (child_fetch_inferior_registers, child_store_inferior_registers):
9606 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9607 (win32_attach): Pass 1 to do_initial_child_stuff.
9608 (win32_kill): Adjust interface. Remove process from processes
9610 (win32_detach): Ditto.
9611 (win32_join): Adjust interface.
9612 (win32_thread_alive): Take a ptid.
9613 (win32_resume): Adjust to use ptids.
9614 (get_child_debug_event): Ditto.
9615 (win32_wait): Adjust interface. Remove exiting process from
9618 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9620 Non-stop mode support.
9622 * server.h (non_stop): Declare.
9623 (gdb_client_data, handler_func): Declare.
9624 (delete_file_handler, add_file_handler, start_event_loop):
9626 (handle_serial_event, handle_target_event, push_event)
9627 (putpkt_notif): Declare.
9628 * target.h (enum resume_kind): New.
9629 (struct thread_resume): Replace `step' field by `kind' field.
9630 (TARGET_WNOHANG): Define.
9631 (struct target_ops) <wait>: Add `options' argument.
9632 <supports_non_stop, async, start_non_stop>: New fields.
9633 (target_supports_non_stop, target_async): New.
9634 (start_non_stop): Declare.
9635 (mywait): Add `options' argument.
9636 * target.c (mywait): Add `options' argument. Print child exit
9638 (start_non_stop): New.
9639 * server.c (non_stop, own_buf, mem_buf): New globals.
9640 (struct vstop_notif): New.
9641 (notif_queue): New global.
9642 (queue_stop_reply, push_event, discard_queued_stop_replies)
9643 (send_next_stop_reply): New.
9644 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9646 (attach_inferior): In non-stop mode, don't wait for the target
9648 (handle_general_set): Handle QNonStop.
9649 (handle_query): When handling qC, return the current general
9650 thread, instead of the first thread of the list.
9651 (handle_query): If the backend supports non-stop mode, include
9652 QNonStop+ in the qSupported query response.
9653 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9655 (handle_v_attach, handle_v_run): Handle non-stop mode.
9656 (handle_v_stopped): New.
9657 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9658 (myresume): Adjust to use resume_kind. Handle non-stop.
9659 (queue_stop_reply_callback): New.
9660 (handle_status): Handle non-stop mode.
9661 (main): Clear non_stop flag on reconnection. Use the event-loop.
9662 Refactor serial protocol handling from here ...
9663 (process_serial_event): ... to this new function. When GDB
9664 selects any thread, select one here. In non-stop mode, wait until
9665 GDB acks all pending events before exiting.
9666 (handle_serial_event, handle_target_event): New.
9667 * remote-utils.c (remote_open): Install remote_desc in the event
9669 (remote_close): Remove remote_desc from the event loop.
9670 (putpkt_binary): Rename to...
9671 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9672 (putpkt_binary): New as wrapper around putpkt_binary_1.
9673 (putpkt_notif): New.
9674 (prepare_resume_reply): In non-stop mode, don't change the
9676 * event-loop.c: New.
9677 * Makefile.in (OBJ): Add event-loop.o.
9678 (event-loop.o): New rule.
9680 * linux-low.h (pid_of): Moved here.
9682 (get_lwp_thread): Use lwpid_of.
9683 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9684 * linux-low.c (pid_of): Delete.
9685 (inferior_pid): Use lwpid_of.
9686 (linux_event_pipe): New.
9687 (target_is_async_p): New.
9689 (handle_extended_wait): Use lwpid_of.
9690 (add_lwp): Don't set lwpid field.
9691 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9692 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9693 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9694 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9695 first. Adjust to linux_wait_for_event interface changes. Use
9697 (linux_detach): Don't delete the main lwp here.
9698 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9699 (status_pending_p): Don't consider explicitly suspended lwps.
9700 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9701 pointer. Add OPTIONS argument. Change return type to int. Use
9702 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9703 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9704 pointer. Add status pointer argument. Return a pid instead of a
9705 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9706 changes. In non-stop mode, don't switch to a random thread.
9707 (linux_wait): Rename to...
9708 (linux_wait_1): ... this. Add target_options argument, and handle
9709 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9710 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9711 clean exit and signal exit code. Don't stop all threads in
9712 non-stop mode. In all-stop mode, only stop all threads when
9713 reporting a stop to GDB. Handle explicit thread stop requests.
9714 (async_file_flush, async_file_mark): New.
9716 (send_sigstop): Use lwpid_of.
9717 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9718 interface changes. In non-stop mode, don't switch to a random
9720 (linux_resume_one_lwp): Use lwpid_of.
9721 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9722 (linux_resume_one_thread): ... this. Handle resume_stop. In
9723 non-stop mode, don't look for pending flag in all threads.
9724 (resume_status_pending_p): Don't consider explicitly suspended
9726 (my_waitpid): Reimplement. Emulate __WALL.
9727 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9729 (sigchld_handler, linux_supports_non_stop, linux_async)
9730 (linux_start_non_stop): New.
9731 (linux_target_ops): Register linux_supports_non_stop, linux_async
9732 and linux_start_non_stop.
9733 (initialize_low): Install SIGCHLD handler.
9734 * thread-db.c (thread_db_create_event, find_one_thread)
9735 (thread_db_get_tls_address): Use lwpid_of.
9736 * win32-low.c (win32_detach): Adjust to use resume_kind.
9737 (win32_wait): Add `options' argument.
9738 * spu-low.c (spu_resume): Adjust to use resume_kind.
9739 (spu_wait): Add `options' argument.
9741 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9743 Decouple target code from remote protocol.
9745 * target.h (enum target_waitkind): New.
9746 (struct target_waitstatus): New.
9747 (struct target_ops) <wait>: Return an unsigned long. Take a
9748 target_waitstatus pointer instead of a char pointer.
9750 * target.c (mywait): Change prototype to return an unsigned long.
9751 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9752 * server.h (thread_from_wait, old_thread_from_wait): Delete
9754 (prepare_resume_reply): Change prototype to take a
9756 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9757 (last_status, last_ptid): New.
9758 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9759 pid instead of a signal.
9760 (attach_inferior): Remove "status" and "signal" parameters.
9762 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9764 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9765 (handle_v_requests, myresume): Remove "status" and "signal"
9767 (handle_status): New.
9768 (main): Delete local `status'. Adjust.
9769 * remote-utils.c: Include target.h.
9770 (prepare_resume_reply): Change prototype to take a
9771 target_waitstatus. Adjust.
9773 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9775 * spu-low.c (spu_wait): Adjust.
9776 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9778 (win32_wait): Adjust.
9780 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9782 * target.h (struct thread_resume): Delete leave_stopped member.
9783 (struct target_ops): Add a `n' argument to the `resume' callback.
9784 * server.c (start_inferior): Adjust.
9785 (handle_v_cont, myresume): Adjust.
9786 * linux-low.c (check_removed_breakpoint): Adjust to resume
9787 interface change, and to removed leave_stopped field.
9788 (resume_ptr): Delete.
9789 (struct thread_resume_array): New.
9790 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9791 resume interface change.
9792 (linux_continue_one_thread, linux_queue_one_thread)
9793 (resume_status_pending_p): Check if the resume field is NULL
9794 instead of checking the leave_stopped member.
9795 (linux_resume): Adjust to the target resume interface change.
9796 * spu-low.c (spu_resume): Adjust to the target resume interface
9798 * win32-low.c (win32_detach, win32_resume): Ditto.
9800 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9802 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9804 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9806 (linux_continue_one_thread): Only preserve the stepping flag if
9807 there's a pending breakpoint.
9809 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9811 * server.c (main): After the inferior having exited, call
9812 remote_close before exiting gdbserver.
9814 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9816 Fix size of FPSCR in Power 7 processors.
9817 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9818 (PPC_FEATURE_HAS_DFP): New #define.
9819 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9822 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9824 * server.c (handle_query) Whitespace and formatting.
9826 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9828 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9829 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9830 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9831 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9832 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9833 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9834 Makefile.in, configure.ac: Fix whitespace throughout.
9835 * configure: Regenerate.
9837 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9839 * inferiors.c (find_inferior): Make it safe for the callback
9840 function to delete the currently iterated inferior.
9842 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9844 * Makefile.in (linuw_low_h): Move higher.
9845 (thread-db.o): Depend on $(linux_low_h).
9847 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9849 Rename "process" to "lwp" throughout.
9851 * linux-low.c (all_processes): Rename to...
9852 (all_lwps): ... this.
9853 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9854 (add_process): Rename to ...
9855 (add_lwp): ... this. Adjust.
9856 (linux_create_inferior): Adjust.
9857 (linux_attach_lwp): Adjust.
9858 (linux_attach): Adjust.
9859 (linux_kill_one_process): Rename to ...
9860 (linux_kill_one_lwp): ... this. Adjust.
9861 (linux_kill): Adjust.
9862 (linux_detach_one_process): Rename to ...
9863 (linux_detach_one_lwp): ... this. Adjust.
9864 (linux_detach): Adjust.
9865 (check_removed_breakpoint): Adjust.
9866 (status_pending_p): Adjust.
9867 (linux_wait_for_process): Rename to ...
9868 (linux_wait_for_lwp): ... this. Adjust.
9869 (linux_wait_for_event): Adjust.
9870 (send_sigstop): Adjust.
9871 (wait_for_sigstop): Adjust.
9872 (stop_all_processes): Rename to ...
9873 (stop_all_lwps): ... this.
9874 (linux_resume_one_process): Rename to ...
9875 (linux_resume_one_lwp): ... this. Adjust.
9876 (linux_set_resume_request, linux_continue_one_thread)
9877 (linux_queue_one_thread, resume_status_pending_p)
9878 (usr_store_inferior_registers, regsets_store_inferior_registers)
9879 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9881 * linux-low.h (get_process): Rename to ...
9882 (get_lwp): ... this. Adjust.
9883 (get_thread_process): Rename to ...
9884 (get_thread_lwp): ... this. Adjust.
9885 (get_process_thread): Rename to ...
9886 (get_lwp_thread): ... this. Adjust.
9887 (struct process_info): Rename to ...
9888 (struct lwp_info): ... this.
9889 (all_processes): Rename to ...
9890 (all_lwps): ... this.
9891 * proc-service.c (ps_lgetregs): Adjust.
9892 * thread-db.c (thread_db_create_event, find_one_thread)
9893 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9895 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9897 * server.c (handle_query): Handle "qAttached".
9899 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9901 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9902 GPLv3, update license URL.
9904 2009-03-01 Doug Evans <dje@google.com>
9906 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9907 (server_h): Add gdb_signals.h.
9908 (signals.o): Update.
9909 * server.h (target_signal_from_host,target_signal_to_host_p)
9910 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9912 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9914 * remote-utils.c (getpkt): Also generate remote-debug
9915 information if noack_mode is set.
9917 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9919 * server.c (handle_query): Report qXfer:siginfo:read and
9920 qXfer:siginfo:write as supported and handle them.
9921 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9922 * linux-low.c (linux_xfer_siginfo): New.
9923 (linux_target_ops): Set it.
9925 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9927 * server.c (gdbserver_usage): Mention --remote-debug.
9928 (main): Accept '--remote-debug' switch.
9930 2009-01-18 Doug Evans <dje@google.com>
9932 * regcache.c (new_register_cache): No need to check result of xcalloc.
9933 * server.c (handle_search_memory): Back out calls to xmalloc,
9934 result is checked and error is returned to user upon failure.
9935 (handle_query): Ditto. Add more checks for result of malloc.
9936 (handle_v_cont): Check result of malloc, report error back to
9938 (handle_v_run): Ditto. Call freeargv.
9939 * server.h (freeargv): Declare.
9940 * utils.c (freeargv): New fn.
9942 2009-01-15 Doug Evans <dje@google.com>
9944 * gdbreplay.c (perror_with_name): Make arg const char *.
9945 * server.h (target_signal_to_name): Make return type const char *.
9946 * thread-db.c (thread_db_err_str): Make return type const char *.
9947 * utils.c (perror_with_name): Make arg const char *.
9949 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9951 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9952 when handling a EXIT_PROCESS_DEBUG_EVENT.
9954 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9956 * gdbreplay.c (gdbreplay_version): Update copyright year.
9957 * server.c (gdbserver_version): Likewise.
9959 2009-01-05 Doug Evans <dje@google.com>
9961 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9962 (handle_extended_wait): Improve comment.
9964 2008-12-13 Doug Evans <dje@google.com>
9966 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9967 * server.h (ATTR_MALLOC): New macro.
9968 (xmalloc,xcalloc,xstrdup): Declare.
9969 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9970 * inferiors.c: Ditto.
9971 * linux-low.c: Ditto.
9972 * mem-break.c: Ditto.
9973 * regcache.c: Ditto.
9974 * remote-utils.c: Ditto.
9977 * win32-low.c: Ditto.
9979 2008-12-12 Doug Evans <dje@google.com>
9981 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9982 in debugging printf.
9984 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9986 2008-12-09 Doug Evans <dje@google.com>
9988 * linux-low.h (struct process_info): Delete member tid, unused.
9989 * thread-db.c (find_one_thread): Update.
9990 (maybe_attach_thread): Update.
9992 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9994 * target.h (struct target_ops): Add qxfer_osdata member.
9995 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9997 (linux_qxfer_osdata): New functions.
9998 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10000 * server.c (handle_query): Handle "qXfer:osdata:read:".
10001 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10002 (buffer_xml_printf): New functions.
10003 * server.h (struct buffer): New.
10004 (buffer_grow_str, buffer_grow_str0): New macros.
10005 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10006 (buffer_xml_printf): Declare.
10008 2008-11-24 Doug Evans <dje@google.com>
10010 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10012 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10014 * server.c (handle_v_run): Always use the supplied argument list.
10016 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10018 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10019 (xtensa_regmap_table): Add entry for scompare1.
10021 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10023 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10024 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10025 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10026 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10027 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10028 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10029 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10030 XML target descriptions.
10031 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10032 when inferior is running on an ISA 2.05 or later processor. Add
10033 special case to return offset for full 64-bit slot of FPSCR when
10036 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10038 * Makefile.in (SFILES, clean): Added sparc64 files.
10039 (reg-sparc64.o, reg-sparc64.c): New.
10040 * configure.srv (sparc*-*-linux*): New configuration.
10041 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10042 syscall arguments for SPARC.
10043 (regsets_store_inferior_registers): Likewise.
10044 * linux-sparc-low.c: New file.
10046 2008-10-21 Doug Evans <dje@google.com>
10048 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10049 (READLINE_DIR,READLINE_DEP): Delete.
10050 (INTERNAL_CFLAGS): Update.
10051 (LINTFLAGS): Update.
10053 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10055 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10056 whole argv from the last run, not just argv[0].
10058 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10060 * regcache.c (new_register_cache): Return NULL if the register
10061 cache size isn't known yet.
10062 (free_register_cache): Avoid dereferencing a NULL regcache.
10064 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10066 * configure.srv: Merge MIPS and MIPS64.
10068 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10070 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10072 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10074 * Makefile.in: Add required vsx dependencies.
10076 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10077 Declare init_registers_powerpc_vsx32l.
10078 Declare init_registers_powerpc_vsx64l.
10079 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10080 (ppc_arch_setup): Check for VSX in hwcap.
10081 (ppc_fill_vsxregset): New function.
10082 (ppc_store_vsxregset): New function.
10083 Add new VSX entry in regset_info target_regsets.
10085 * configure.srv: Add new VSX dependencies.
10087 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10089 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10090 (remote_open): Set or clear transport_is_reliable.
10091 (putpkt_binary): Don't expect acks in noack mode.
10092 (getpkt): Don't send ack/nac in noack mode.
10093 * server.c (handle_general_set): Handle QStartNoAckMode.
10094 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10096 (main): Reset noack_mode on every connection.
10097 * server.h (noack_mode): Declare.
10099 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10101 * Makefile.in (GDBREPLAY_OBS): New variable.
10102 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10104 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10105 Daniel Jacobowitz <dan@codesourcery.com>
10107 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10108 (usr_store_inferior_registers): Likewise.
10109 (regsets_store_inferior_registers): Likewise.
10111 2008-07-31 Rolf Jansen <rj@surtec.com>
10112 Pedro Alves <pedro@codesourcery.com>
10114 * configure.ac: Check for memmem declaration.
10115 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10116 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10117 (disable_packet_qfThreadInfo): Unconditionally compile.
10118 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10119 * configure, config.in: Regenerate.
10121 2008-07-28 Doug Kwan <dougkwan@google.com>
10123 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10124 (linux_write_memory): Remove declaration of errno.
10126 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10128 * linux-low.c (handle_extended_wait): Do not use "status"
10129 variable uninitialized.
10131 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10133 * server.c (handle_v_attach): Inhibit reporting dll changes.
10135 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10137 * remote-utils.c (prepare_resume_reply): If requested, don't
10138 output "thread:TID" in the T stop reply.
10140 * server.c (disable_packet_vCont, disable_packet_Tthread)
10141 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10142 (handle_query): If requested, disable support for qC, qfThreadInfo
10144 (handle_v_requests): If requested, disable support for vCont.
10145 (gdbserver_show_disableable): New.
10146 (main): Handle --disable-packet and --disable-packet=LIST.
10148 * server.h (disable_packet_vCont, disable_packet_Tthread)
10149 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10151 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10153 * server.c (gdbserver_usage): Mention --version.
10155 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10157 * Makefile.in (gdbreplay.o): New rule.
10159 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10161 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10162 message, not gdbserver.
10164 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10165 Nathan Sidwell <nathan@codesourcery.com>
10166 Joseph Myers <joseph@codesourcery.com>
10168 * acinclude.m4: Include ../../config/acx.m4.
10169 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10170 * configure, config.in: Regenerate.
10171 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10172 * server.c (gdbserver_version): Print PKGVERSION.
10173 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10174 (main): Adjust gdbserver_usage calls.
10175 * gdbreplay.c (version, host_name): Add declarations.
10176 (gdbreplay_version, gdbreplay_usage): New.
10177 (main): Accept --version and --help options.
10179 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10181 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10182 (arm_breakpoint_at): Handle Thumb.
10183 (the_low_target): Add comment.
10185 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10187 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10189 2008-05-09 Doug Evans <dje@google.com>
10191 * server.h (decode_search_memory_packet): Declare.
10192 * remote-utils.c (decode_search_memory_packet): New fn.
10193 * server.c (handle_search_memory_1): New fn.
10194 (handle_search_memory): New fn.
10195 (handle_query): Process qSearch:memory packets.
10197 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10199 * regcache.c (registers_length): Remove.
10200 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10201 full register packet.
10202 * regcache.h (registers_length): Remove prototype.
10203 * server.h (PBUFSIZ): Define to 16384.
10205 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10207 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10208 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10209 powerpc-64l.o, and powerpc-altivec64l.o.
10210 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10211 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10212 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10213 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10214 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10217 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10218 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10219 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10220 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10221 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10222 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10223 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10224 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10225 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10226 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10229 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10230 (init_registers_powerpc_32l): ... this new prototype.
10231 (init_registers_powerpc_32): Remove, replace by ...
10232 (init_registers_powerpc_altivec32l): ... this new prototype.
10233 (init_registers_powerpc_e500): Remove, replace by ...
10234 (init_registers_powerpc_e500l): ... this new prototype.
10235 (init_registers_ppc64): Remove, replace by ...
10236 (init_registers_powerpc_64l): ... this new prototype.
10237 (init_registers_powerpc_64): Remove, replace by ...
10238 (init_registers_powerpc_altivec64l): ... this new prototype.
10239 (ppc_num_regs): Set to 73.
10240 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10241 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10242 (ppc_cannot_store_register): Handle orig_r3 and trap.
10243 (ppc_arch_setup): Update init_registers_... calls.
10244 (ppc_fill_gregset): Handle orig_r3 and trap.
10246 * inferiors.c (clear_inferiors): Reset current_inferior.
10248 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10250 * acinclude.m4: Add override.m4.
10251 * configure: Regenerate.
10253 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10255 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10256 initial call to init_register_ppc64.
10258 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10260 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10261 single powerpc*-*-linux* case.
10262 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10264 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10266 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10267 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10269 * linux-ppc-low.c: Include <elf.h>.
10270 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10271 (ppc_hwcap): New global variable.
10272 (ppc_regmap): Remove __SPE__ #ifdef sections.
10273 (ppc_regmap_e500): New global variable.
10274 (ppc_cannot_store_register): Update __SPE__ special case.
10275 (ppc_get_hwcap): New function.
10276 (ppc_arch_setup): Use it to determine whether inferior supports
10277 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10278 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10279 Do not access registers if target does not support AltiVec.
10280 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10281 Do not access registers if target does not support SPE.
10282 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10284 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10286 * linux-low.c (disabled_regsets, num_regsets): New.
10287 (use_regsets_p): Delete.
10288 (linux_wait_for_process): Clear disabled_regsets.
10289 (regsets_fetch_inferior_registers): Check and set it.
10290 (regsets_store_inferior_registers): Likewise.
10291 (linux_fetch_registers, linux_store_registers): Do not use
10293 (initialize_low): Allocate disabled_regsets.
10295 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10297 * Makefile.in (LIBOBJS): New.
10298 (OBS): Use LIBOBJS.
10299 (memmem.o): New rule.
10300 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10301 * configure: Regenerated.
10303 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10305 * server.c (handle_query): Never return "unsupported" for
10306 qXfer:features:read queries.
10308 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10310 * server.c (get_features_xml): Fix inverted condition.
10311 (handle_query): Always support qXfer:feature:read.
10313 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10315 * server.c (wrapper_argv): New.
10316 (start_inferior): Handle wrapper_argv. If set, expect an extra
10318 (gdbserver_usage): Document --wrapper.
10319 (main): Parse --wrapper.
10321 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10323 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10324 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10325 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10326 (ppc_set_pc): Likewise.
10327 (ppc_arch_setup): New function.
10328 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10329 of collect_register.
10330 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10332 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10334 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10335 instead of linux-ppc64-low.o.
10336 * linux-ppc64-low.c: Remove file.
10337 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10338 (linux-ppc64-low.o): Remove rule.
10340 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10341 (init_registers_powerpc_64): Likewise.
10342 (ppc_regmap): Conditionally define depending on __powerpc64__.
10343 (ppc_cannot_store_register): Do not special-case "fpscr" when
10344 compiled on __powerpc64__.
10345 (ppc_collect_ptrace_register): New function.
10346 (ppc_supply_ptrace_register): New function.
10347 (ppc_breakpoint): Change type to "unsigned int".
10348 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10349 (the_low_target): Conditionally provide initializers for the
10350 arch_setup member depending on __powerpc64__. Install
10351 collect_ptrace_register and supply_ptrace_register members.
10353 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10355 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10356 * server.c (gdbserver_xmltarget): Define.
10357 (get_features_xml): Use it to replace "target.xml" and arch_string.
10359 * configure.srv: Remove srv_xmltarget. Add XML files that were
10360 mentioned there to srv_xmlfiles instead. Remove conditional tests
10361 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10362 srv_xmlfiles and srv_regobj to include all possible choices.
10363 * configure.ac (srv_xmltarget): Remove.
10364 (srv_xmlfiles): Do not add "target.xml".
10365 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10366 checks for supplementary target information.
10367 * configure: Regenerate.
10368 * Makefile.in (XML_TARGET): Remove.
10369 (target.xml): Remove rule.
10370 (clean): Do not clean up target.xml.
10371 (.PRECIOUS): Do not mention target.xml.
10373 * target.h (struct target_ops): Remove arch_string member.
10374 * linux-low.c (linux_arch_string): Remove.
10375 (linux_target_ops): Remove arch_string initializer.
10376 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10377 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10378 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10379 * spu-low.c (spu_arch_string): Remove.
10380 (spu_target_ops): Remove arch_string initializer.
10381 * win32-low.c (win32_arch_string): Remove.
10382 (win32_target_ops): Remove arch_string initializer.
10383 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10384 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10385 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10387 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10389 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10390 by collect_ptrace_register and supply_ptrace_register hooks.
10391 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10392 instead of checking for the_low_target.left_pad_xfer.
10393 (usr_store_inferior_registers): Use collect_ptrace_register callback
10394 instead of checking for the_low_target.left_pad_xfer.
10396 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10397 (s390_supply_ptrace_register): Likewise.
10398 (s390_fill_gregset): Call s390_collect_ptrace_register.
10399 (the_low_target): Update.
10401 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10402 (ppc_supply_ptrace_register): Likewise.
10403 (the_low_target): Update.
10405 * linux-i386-low.c (the_low_target): Update.
10406 * linux-x86-64-low.c (the_low_target): Update.
10408 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10410 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10411 reg-s390.o and reg-s390x.o.
10413 * linux-low.c (new_inferior): New global variable.
10414 (linux_create_inferior, linux_attach): Set it.
10415 (linux_wait_for_process): Call the_low_target.arch_setup after the
10416 target has stopped for the first time.
10417 (initialize_low): Do not call the_low_target.arch_setup.
10419 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10420 (s390_set_pc): Likewise.
10421 (s390_arch_setup): New function.
10422 (the_low_target): Use s390_arch_setup as arch_setup routine.
10424 * regcache.c (realloc_register_cache): New function.
10425 (set_register_cache): Call it for each existing regcache.
10427 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10429 * server.h (init_registers): Remove prototype.
10431 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10432 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10433 instead of init_registers ().
10434 * linux-arm-low.c (init_registers_arm): Add prototype.
10435 (init_registers_arm_with_iwmmxt): Likewise.
10436 (the_low_target): Add initializer for arch_setup field.
10437 * linux-cris-low.c (init_registers_cris): Add prototype.
10438 (the_low_target): Add initializer for arch_setup field.
10439 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10440 (the_low_target): Add initializer for arch_setup field.
10441 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10442 (the_low_target): Add initializer for arch_setup field.
10443 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10444 (the_low_target): Add initializer for arch_setup field.
10445 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10446 (the_low_target): Add initializer for arch_setup field.
10447 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10448 (the_low_target): Add initializer for arch_setup field.
10449 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10450 (init_registers_mips64_linux): Likewise.
10451 (the_low_target): Add initializer for arch_setup field.
10452 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10453 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10454 (the_low_target): Add initializer for arch_setup field.
10455 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10456 (init_registers_powerpc_64): Likewise.
10457 (the_low_target): Add initializer for arch_setup field.
10458 * linux-s390-low.c (init_registers_s390): Add prototype.
10459 (init_registers_s390x): Likewise.
10460 (the_low_target): Add initializer for arch_setup field.
10461 * linux-sh-low.c (init_registers_sh): Add prototype.
10462 (the_low_target): Add initializer for arch_setup field.
10463 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10464 (the_low_target): Add initializer for arch_setup field.
10465 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10466 (the_low_target): Add initializer for arch_setup field.
10468 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10469 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10470 instead of init_registers ().
10471 * win32-arm-low.c (init_registers_arm): Add prototype.
10472 (the_low_target): Add initializer for arch_setup field.
10473 * win32-i386-low.c (init_registers_i386): Add prototype.
10474 (the_low_target): Add initializer for arch_setup field.
10476 * spu-low.c (init_registers_spu): Add prototype.
10477 (initialize_low): Call initialie_registers_spu () instead of
10478 initialize_registers ().
10480 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10482 * server.c (handle_v_requests): When handling the vRun and vAttach
10483 packets, if already debugging a process, don't kill it. Return an
10486 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10488 * server.c (handle_query): Correct length check.
10490 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10492 * win32-low.c (do_initial_child_stuff): Add process handle
10493 parameter. Set current_process_handle and current_process_id from the
10494 parameters. Clear globals.
10495 (win32_create_inferior): Don't set current_process_handle and
10496 current_process_id here. Instead pass them on the call to
10497 do_initial_child_stuff.
10498 (win32_attach): Likewise.
10499 (win32_clear_inferiors): New.
10500 (win32_kill): Don't close the current process handle or the
10501 current thread handle here. Instead call win32_clear_inferiors.
10502 (win32_detach): Don't open a new handle to the process. Call
10503 win32_clear_inferiors.
10504 (win32_join): Don't rely on current_process_handle; open a new
10505 handle using the process id.
10506 (win32_wait): Call win32_clear_inferiors when the inferior process
10509 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10511 * server.c (monitor_show_help): Add "exit".
10513 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10515 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10516 (clean): Add reg-xtensa.c.
10517 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10518 * configure.srv (xtensa*-*-linux*) New target.
10519 * linux-xtensa-low.c: New.
10520 * xtensa-xtregs.c: New.
10522 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10524 * hostio.c: Don't include errno.h.
10525 (errno_to_fileio_errno): Move to hostio-errno.
10526 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10527 error number outputting to the target->hostio_last_error callback.
10528 (hostio_packet_error): Use FILEIO_EINVAL directly.
10529 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10530 calls to hostio_error.
10531 * hostio-errno.c: New.
10532 * server.h (hostio_last_error_from_errno): Declare.
10533 * target.h (target_ops): Add hostio_last_error member.
10534 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10535 as hostio_last_error handler.
10536 * spu-low.c (spu_target_ops): Likewise.
10537 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10538 (wince_hostio_last_error): New functions.
10539 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10540 as hostio_last_error handler.
10541 (win32_target_ops) [!_WIN32_WCE]: Register
10542 hostio_last_error_from_errno as hostio_last_error handler.
10543 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10544 (hostio-errno.o): New rule.
10545 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10546 * configure.srv (srv_hostio_err_objs): New variable. Default to
10548 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10549 * configure: Regenerate.
10551 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10553 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10554 (linux_kill, linux_detach): Clean up the process list.
10555 * remote-utils.c (remote_open): Improve port number parsing.
10556 (putpkt_binary, input_interrupt): Only send interrupts if the target
10558 * server.c (extended_protocol): Make static.
10559 (attached): Define earlier.
10560 (exit_requested, response_needed, program_argv): New variables.
10561 (target_running): New.
10562 (start_inferior): Clear attached here.
10563 (attach_inferior): Set attached here.
10564 (require_running): Define.
10565 (handle_query): Use require_running and target_running. Implement
10567 (handle_v_attach, handle_v_run): New.
10568 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10569 (gdbserver_usage): Update.
10570 (main): Redo argument parsing. Handle --debug and --multi. Handle
10571 --attach along with other options or after the port. Save
10572 program_argv. Support no initial program. Resynchronize
10573 communication with GDB after an error. Handle "monitor exit".
10574 Use require_running and target_running. Always allow the extended
10575 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10576 restart in extended mode.
10577 * README: Refer to the GDB manual. Update --attach usage.
10579 2007-12-20 Andreas Schwab <schwab@suse.de>
10581 * linux-low.c (STACK_SIZE): Define.
10582 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10583 (linux_test_for_tracefork): Likewise.
10585 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10587 * linux-low.c (linux_wait_for_event): Update messages. Do not
10588 reinsert auto-delete breakpoints.
10589 * mem-break.c (struct breakpoint): Change return type of handler to
10591 (set_breakpoint_at): Update handler type.
10592 (reinsert_breakpoint_handler): Return 1 instead of calling
10594 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10596 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10597 * mem-break.h (set_breakpoint_at): Update handler type.
10598 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10599 * win32-low.c (auto_delete_breakpoint): New.
10600 (get_child_debug_event): Use it.
10602 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10604 * configure.ac: Check for pread and pwrite.
10605 * hostio.c (handle_pread): Fall back to lseek and read.
10606 (handle_pwrite): Fall back to lseek and write.
10607 * config.in, configure: Regenerated.
10609 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10611 * server.c (myresume): Add own_buf argument.
10612 (main): Update calls.
10614 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10616 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10617 * remote-utils.c (remote_open): Do not call disable_async_io.
10618 (block_async_io): Delete.
10619 (unblock_async_io): Make static.
10620 (initialize_async_io): New.
10621 * server.c (handle_v_cont): Handle async I/O here.
10622 (myresume): Likewise. Move other common resume tasks here...
10623 (main): ... from here. Call initialize_async_io. Disable async
10624 I/O before the main loop.
10625 * server.h (initialize_async_io): Declare.
10626 (block_async_io, unblock_async_io): Delete prototypes.
10627 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10629 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10631 * remote-utils.c (readchar): Allow binary data in received messages.
10633 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10635 * win32-low.c (attaching): New global.
10636 (win32_create_inferior): Clear the `attaching' global.
10637 (win32_attach): Set the `attaching' global.
10638 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10639 attaching. Only set a breakpoint at the entry point if not
10642 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10644 * server.c (main): Don't report dll events on the initial
10645 connection on attaches.
10647 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10649 * server.c (main): Relax numerical bases supported for the pid of
10650 the --attach command line argument.
10652 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10654 * win32-low.c (win32_attach): Call OpenProcess before
10655 DebugActiveProcess, not after. Add last error output to error
10658 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10660 * win32-low.c (win32_get_thread_context)
10661 (win32_set_thread_context): New functions.
10662 (thread_rec): Use win32_get_thread_context.
10663 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10664 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10667 2007-12-03 Leo Zayas
10668 Pedro Alves <pedro_alves@portugalmail.pt>
10670 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10672 (child_add_thread): Minor cleanup.
10673 (child_continue): Resume artificially suspended threads before
10674 calling ContinueDebugEvent.
10675 (suspend_one_thread): New.
10676 (fake_breakpoint_event): New.
10677 (get_child_debug_event): Change return type to int. Check here if
10678 gdb sent an interrupt request. If a soft interrupt was requested,
10679 fake a breakpoint event. Return 0 if there is no event to handle,
10681 (win32_wait): Don't check here if gdb sent an interrupt request.
10682 Ensure there is a valid event to handle.
10683 (win32_request_interrupt): Add soft interruption method as last
10686 2007-12-03 Leo Zayas
10687 Pedro Alves <pedro_alves@portugalmail.pt>
10689 * win32-low.h (win32_thread_info): Add descriptions to the
10690 structure members. Replace `suspend_count' counter by a
10692 * win32-low.c (thread_rec): Update condition of when to get the
10693 context from the inferior. Rely on ContextFlags being set if it
10694 has already been retrieved. Only suspend the inferior thread if
10695 we haven't already. Warn if that fails.
10696 (continue_one_thread): s/suspend_count/suspended/. Only call
10697 ResumeThread once. Warn if that fails.
10699 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10701 * win32-low.c (win32_wait): Don't read from the inferior when it
10702 has already exited.
10704 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10706 * Makefile.in (win32_low_h): New variable.
10707 (win32-low.o): Add dependency on $(win32_low_h).
10708 (win32-arm-low.o, win32-i386-low.o): New rules.
10710 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10712 * hostio.c: Correct copyright year.
10714 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10716 * Makefile.in (OBS): Add hostio.o.
10717 (hostio.o): New rule.
10718 * server.h (handle_vFile): Declare.
10719 * hostio.c: New file.
10720 * server.c (handle_v_requests): Take packet_len and new_packet_len
10721 for binary packets. Call handle_vFile.
10722 (main): Update call to handle_v_requests.
10724 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10726 * linux-low.c: Include <sched.h>.
10728 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10730 * linux-low.c (linux_tracefork_grandchild): New.
10731 (linux_tracefork_child): Use clone.
10732 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10734 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10736 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10738 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10740 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10742 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10744 * inferiors.c (change_inferior_id): Delete.
10745 (add_pid_to_list, pull_pid_from_list): New.
10746 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10747 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10748 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10749 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10750 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10751 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10752 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10753 (using_threads): Always set to 1.
10754 (handle_extended_wait): New.
10755 (add_process): Do not set TID.
10756 (linux_create_inferior): Set must_set_ptrace_flags.
10757 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10758 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10759 (linux_thread_alive): Rename TID argument to LWPID.
10760 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10761 (linux_wait_for_event): Do not use TID or check using_threads. Update
10762 call to dead_thread_notify. Call handle_extended_wait.
10763 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10764 (send_sigstop): Delete sigstop_sent.
10765 (wait_for_sigstop): Avoid TID.
10766 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10767 (linux_test_for_tracefork): New.
10768 (linux_lookup_signals): Use thread_db_active and
10769 linux_supports_tracefork_flag.
10770 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10771 * linux-low.h (get_process_thread): Avoid TID.
10772 (struct process_ifo): Move thread_known and tid to the end. Remove
10774 (linux_attach_lwp, thread_db_init): Update prototypes.
10775 * server.h (change_inferior_id): Delete prototype.
10776 (add_pid_to_list, pull_pid_from_list): New prototypes.
10777 * thread-db.c (thread_db_use_events): New.
10778 (find_first_thread): Rename to...
10779 (find_one_thread): ...this. Update callers and messages. Do not
10780 call fatal. Check thread_db_use_events. Do not call
10781 change_inferior_id or new_thread_notify.
10782 (maybe_attach_thread): Update. Do not call new_thread_notify.
10783 (thread_db_init): Set thread_db_use_events. Check use_events.
10784 * utils.c (fatal, warning): Correct message prefix.
10786 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10788 * Makefile.in (clean): Remove new files.
10789 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10790 (powerpc-64.o, powerpc-64.c): New rules.
10791 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10792 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10794 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10796 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10797 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10798 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10799 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10800 (target_regsets): Add AltiVec and SPE register sets.
10801 * configure.ac: Check for AltiVec and SPE.
10802 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10803 (ppc_fill_vrregset, ppc_store_vrregset): New.
10804 (target_regsets): Add AltiVec register set.
10805 * configure: Regenerated.
10807 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10809 * linux-low.c (O_LARGEFILE): Define.
10810 (linux_read_memory): Use /proc/PID/mem.
10811 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10812 * configure, config.in: Regenerated.
10814 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10816 * linux-low.c (linux_wait_for_event): Do not pass signals while
10819 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10821 * win32-low.c (create_process): New.
10822 (win32_create_inferior): Use create_process instead of
10823 CreateProcess. If create_process failed retry appending an ".exe"
10824 suffix. Store the GetLastError result immediatelly after
10825 create_process calls and use it on the call to error.
10827 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10829 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10831 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10833 * configure.ac: Switch license to GPLv3.
10835 2007-08-01 Michael Snyder <msnyder@access-company.com>
10837 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10839 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10841 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10843 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10844 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10845 CloseToolhelp32Snapshot.
10846 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10847 CloseToolhelp32Snapshot.
10849 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10851 * server.c (main): Check for inferior exit before main loop.
10853 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10855 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10856 instead of on tmp_desc.
10858 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10859 Daniel Jacobowitz <dan@codesourcery.com>
10861 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10862 (add_thread): Minor cleanups.
10863 (clear_inferiors): Move lower in the file. Clear the DLL
10865 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10866 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10867 (xml_escape_text): New.
10868 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10870 (handle_v_cont): Report errors.
10871 (gdbserver_version): Update.
10872 (main): Correct size of own_buf. Do not report initial DLL events.
10873 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10874 (unloaded_dll, xml_escape_text): New.
10875 * win32-low.c (enum target_waitkind): Update comments.
10876 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10877 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10878 (win32_EnumProcessModules, win32_GetModuleInformation)
10879 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10880 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10881 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10882 (win32_Module32First, win32_Module32Next, load_toolhelp)
10883 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10884 (get_child_debug_event): Handle DLL events.
10885 (win32_wait): Likewise.
10887 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10889 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10890 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10892 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10894 * win32-low.c (handle_output_debug_string): Ignore event if not
10897 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10899 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10901 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10903 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10905 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10907 * inferiors.c (change_inferior_id): Add comment.
10908 * linux-low.c (check_removed_breakpoint): Add an early
10909 prototype. Improve debug output.
10910 (linux_attach): Doc update.
10911 (linux_detach_one_process, linux_detach): Clean up before releasing
10913 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10914 * linux-low.h (struct process_info): Doc improvement.
10915 * mem-break.c (delete_all_breakpoints): New.
10916 * mem-break.h (delete_all_breakpoints): New prototype.
10917 * thread-db.c (find_first_thread): New.
10918 (thread_db_create_event): Call it instead of
10919 thread_db_find_new_threads. Clean up unused variables.
10920 (maybe_attach_thread): Remove first thread handling.
10921 (thread_db_find_new_threads): Use find_first_thread.
10922 (thread_db_get_tls_address): Likewise.
10924 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10926 * thread-db.c (thread_db_find_new_threads): Add prototype.
10927 (thread_db_create_event): Check for the main thread before adding
10929 (maybe_attach_thread): Only enable event reporting if TID == 0.
10930 (thread_db_get_tls_address): Check for new threads.
10932 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10934 * linux-low.c (linux_create_inferior): Try execv before execvp.
10935 * spu-low.c (spu_create_inferior): Likewise.
10937 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10939 * linux-low.c (linux_create_inferior): Change execv to execvp.
10940 * spu-low.c (spu_create_inferior): Likewies.
10942 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10944 * Makefile.in (clean): Clean new files instead of deleted ones.
10945 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10946 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10948 * configure.srv: Specify XML files and new regformats for MIPS and
10950 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10951 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10952 an entry for the restart register.
10953 (mips_cannot_fetch_register, mips_cannot_store_register)
10954 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10955 register names to match the XML descriptions.
10956 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10957 restart register instead of $0.
10959 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10960 Markus Deuling <deuling@de.ibm.com>
10962 * remote-utils.c (decode_xfer_write): New function.
10963 * server.h (decode_xfer_write): Add prototype.
10964 * server.c (handle_query): Add PACKET_LEN argument. Support
10965 qXfer:spu:read and qXfer:spu:write packets.
10966 (main): Pass packet_len to handle_query.
10967 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10968 * target.h (target_ops): Add qxfer_spu.
10970 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10972 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10973 accessing non-seekable spufs files.
10975 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10977 * server.c (handle_query): Add reply for qC packet.
10979 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10980 Leo Zayas <lerele@champenstudios@com>
10982 * server.h (check_remote_input_interrupt_request): New function.
10983 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10984 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10985 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10986 (check_remote_input_interrupt_request): New function.
10987 * server.h (check_remote_input_interrupt_request): Declare.
10988 * win32-low.c (winapi_DebugBreakProcess,
10989 winapi_GenerateConsoleCtrlEvent): New typedefs.
10990 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10992 (win32_wait): Check for remote interrupt request
10993 with check_remote_input_interrupt_request.
10994 (win32_request_interrupt): New function.
10995 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10997 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10999 * win32-low.c (debug_registers_changed,
11000 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11001 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11002 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11003 (thread_rec): Get context using the low target.
11004 (child_add_thread): Call thread_added on the low target,
11005 which does the same thing.
11007 (do_initial_child_stuff): Remove debug registers references.
11008 Set context using the low target. Resume threads after
11009 setting the contexts.
11010 (child_continue): Remove dead variable. Remove debug
11011 registers references.
11012 (child_fetch_inferior_registers): Go through the low target.
11013 (do_child_store_inferior_registers): Remove.
11014 (child_store_inferior_registers): Go through the low target.
11015 (win32_resume): Remove debug registers references.
11016 Set context using the low target.
11017 (handle_exception): Change return type to void. Don't record
11018 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11019 first chance exception.
11020 (get_child_debug_event): Change return type to void. Remove
11021 goto loop. Always return after waiting for debug event.
11022 (win32_wait): Convert to switch statement. Handle spurious
11025 * win32-i386-low.c (debug_registers_changed,
11026 debug_registers_used): New.
11027 (initial_stuff): Rename to ...
11028 (i386_initial_stuff): ... this. Clear debug registers
11030 (store_debug_registers): Delete.
11031 (i386_get_thread_context): New.
11032 (load_debug_registers): Delete.
11033 (i386_set_thread_context): New.
11034 (i386_thread_added): New.
11035 (single_step): Rename to ...
11036 (i386_single_step): ... this.
11037 (do_fetch_inferior_registers): Rename to ...
11038 (i386_fetch_inferior_register): ... this.
11039 (i386_store_inferior_register): New.
11040 (the_low_target): Adapt to new interface.
11042 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11043 (arm_get_thread_context): New.
11044 (arm_set_thread_context): New.
11046 (do_fetch_inferior_registers): Rename to ...
11047 (arm_fetch_inferior_register): ... this.
11048 (arm_store_inferior_register): New.
11049 (arm_wince_breakpoint): Reimplement as unsigned long.
11050 (arm_wince_breakpoint_len): Define.
11051 (the_low_target): Adapt to new interface.
11053 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11054 load_debug_registers. Add get_thread_context, set_thread_context,
11055 thread_added and store_inferior_register. Rename
11056 fetch_inferior_registers to fetch_inferior_register.
11057 (regptr): Remove declaration.
11059 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11061 * linux-low.c (linux_detach): Change return type to int. Return 0.
11062 * spu-low.c (spu_detach): Likewise.
11064 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11066 * target.h (target_ops): Change return type of detach to int.
11068 (join_inferior): New.
11069 * server.c (main): Don't skip detach support on mingw32.
11070 If the inferior doesn't support detaching return error.
11071 Call join_inferior instead of using waitpid.
11072 * linux-low.c (linux_join): New.
11073 (linux_target_op): Add linux_join.
11074 * spu-low.c (spu_join): New.
11075 (spu_target_ops): Add spu_join.
11076 * win32-low.c (win32_detach): Adapt to new interface.
11077 Reopen current_process_handle before detaching. Issue a child
11078 resume before detaching.
11080 (win32_target_op): Add win32_join.
11082 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11084 * win32-low.c (win32-attach): Fix return value.
11085 * target.h (target_ops): Describe ATTACH return values.
11087 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11089 * win32-low.c (GETPROCADDRESS): Define.
11090 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11091 (winapi_DebugSetProcessKillOnExit): Likewise.
11092 (win32_create_inferior): Force usage of ansi CreateProcessA.
11093 (win32_attach): Use GETPROCADDRESS.
11094 (win32_detach): Likewise.
11096 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11098 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11100 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11102 * win32-low.c: Commit leftover changes from 2007-03-29.
11104 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11106 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11107 fields short instead of int. Add explicit padding.
11108 (i387_cache_to_fsave): Remove unnecessary casts.
11109 (i387_fsave_to_cache): Doc fix.
11110 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11112 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11114 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11115 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11117 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11119 * configure.srv (arm*-*-mingw32ce*): Move near the other
11122 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11124 * configure.ac: Add errno checking.
11125 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11126 sys/file.h and malloc.h.
11127 (AC_CHECK_DECLS): Add perror.
11128 (srv_mingwce): Handle.
11129 * configure.srv (i[34567]86-*-cygwin*): Add
11130 win32-i386-low.o to srv_tgtobj.
11131 (i[34567]86-*-mingw*): Likewise.
11132 (arm*-*-mingw32ce*): Add case.
11133 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11134 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11135 [__MINGW32CE__] (strerror): New function.
11136 [__MINGW32CE__] (errno): Define to GetLastError.
11137 [__MINGW32CE__] (COUNTOF): New macro.
11138 (remote_open): Remove extra close call.
11139 * mem-break.c (delete_breakpoint_at): New function.
11140 * mem-break.h (delete_breakpoint_at): Declare.
11141 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11142 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11143 [USE_WIN32API] (read, write): Add char* casts.
11144 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11145 * server.h: Include wincecompat.h on Windows CE.
11146 [HAVE_ERRNO_H]: Check.
11147 (perror): Declare if not declared.
11148 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11149 (perror_with_name): Remove errno declaration.
11150 * wincecompat.h: New.
11151 * wincecompat.c: New.
11152 * win32-low.h: New.
11153 * win32-arm-low.c: New.
11154 * win32-i386-low.c: New.
11155 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11156 (OUTMSG2): Make it safe.
11158 (COUNTOF): New macro.
11159 (NUM_REGS): Get it from the low target.
11160 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11161 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11162 (thread_rec): Let low target handle debug registers.
11163 (child_add_thread): Likewise.
11164 (child_init_thread_list): Likewise.
11165 (continue_one_thread): Likewise.
11167 (do_child_fetch_inferior_registers): Move to ...
11168 * win32-i386-low.c: ... here, and rename to ...
11169 (do_fetch_inferior_registers): ... this.
11170 * win32-low.c (child_fetch_inferior_registers):
11171 Go through the low target.
11172 (do_child_store_inferior_registers): Use regptr.
11173 (strwinerror): New function.
11174 (win32_create_inferior): Handle Windows CE.
11175 Use strwinerror instead of strerror on Windows error
11176 codes. Add program to the error output.
11177 Don't close the main thread handle on Windows CE.
11178 (win32_attach): Use coredll.dll on Windows CE.
11179 (win32_kill): Close current process and current
11181 (win32_detach): Use coredll.dll on Windows CE.
11182 (win32_resume): Let low target handle debug registers, and
11184 (handle_exception): Add/Remove initial breakpoint. Avoid
11185 non-existant WSTOPSIG on Windows CE.
11186 (win32_read_inferior_memory): Cast to remove warning.
11187 (win32_arch_string): Go through the low target.
11188 (initialize_low): Call set_breakpoint_data with the low
11189 target's breakpoint.
11190 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11191 FOP_REGNUM, mappings): Move to ...
11192 * win32-i386-low.c: ... here.
11193 * win32-low.c (win32_thread_info): Move to ...
11194 * win32-low.h: ... here.
11195 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11196 win32-arm-low.c and wincecompat.c.
11197 (all:): Add $EXEEXT.
11198 (install-only:): Likewise.
11199 (gdbserver:): Likewise.
11200 (gdbreplay:): Likewise.
11201 * config.in: Regenerate.
11202 * configure: Regenerate.
11204 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11206 * win32-low.c: Rename typedef thread_info to
11207 win32_thread_info throughout.
11209 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11211 * win32-i386-low.c: Rename to ...
11212 * win32-low.c: ... this.
11213 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11214 * Makefile.in: Likewise.
11216 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11218 * remote-utils.c (monitor_output): Constify msg parameter.
11219 * server.h (monitor_output): Likewise.
11220 * win32-i386-low.c (handle_output_debug_string): New.
11221 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11222 handle_output_debug_string.
11223 (get_child_debug_event): Likewise.
11225 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11227 * server.c (main): Correct strtoul check.
11229 2007-03-27 Jon Ringle <jon@ringle.org>
11231 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11233 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11235 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11237 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11239 * terminal.h: Check HAVE_SGTTY_H.
11241 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11243 * remote-utils.c (remote_open): Print out the assigned port number.
11245 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11247 * remote-utils.c (monitor_output): New function.
11248 * server.c (debug_threads): Define here.
11249 (monitor_show_help): New function.
11250 (handle_query): Handle qRcmd.
11251 (main): Do not handle 'd' packet.
11252 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11253 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11256 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11258 * Makefile.in (EXEEXT): New.
11259 (clean): Use $(EXEEXT).
11261 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11263 * target.h (target_ops): Rename send_signal to request_interrupt,
11264 and remove enum target_signal parameter.
11265 * linux-low.c (linux_request_interrupt): Rename from
11266 linux_send_signal, and always send SIGINT.
11267 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11268 and always send SIGINT.
11269 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11271 (input_interrupt): Likewise.
11273 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11275 * server.c (get_features_xml): Check if target implemented
11277 * win32-i386-low.c (win32_arch_string): New.
11278 (win32_target_ops): Add win32_arch_string as arch_string member.
11280 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11282 * spu-low.c (spu_arch_string): New.
11283 (spu_target_ops): Add spu_arch_string.
11285 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11287 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11288 * configure.ac: Do not check for terminal.h.
11289 * configure, config.in: Regenerated.
11291 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11293 * Makefile.in (OBS): Add $(XML_BUILTIN).
11294 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11296 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11297 (arm-with-iwmmxt.c): New.
11298 * config.in, configure: Regenerate.
11299 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11300 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11301 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11302 (arm*-*-linux*): Add iWMMXt and regset support.
11303 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11304 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11305 (arm_store_wmmxregset, target_regsets): New.
11306 * server.c (get_features_xml): Take annex argument. Check builtin
11308 (handle_query): Handle multiple annexes.
11310 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11312 * remote-utils.c [USE_WIN32API] (read, write): Define.
11313 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11316 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11318 * linux-i386-low.c (the_low_target): Set arch_string.
11319 * linux-x86-64-low.c (the_low_target): Likewise.
11320 * linux-low.c (linux_arch_string): New.
11321 (linux_target_ops): Add it.
11322 * linux-low.h (struct linux_target_ops): Add arch_string.
11323 * server.c (write_qxfer_response): Use const void * for DATA.
11324 (get_features_xml): New.
11325 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11326 * target.h (struct target_ops): Add arch_string method.
11328 2007-01-03 Denis Pilat <denis.pilat@st.com>
11329 Daniel Jacobowitz <dan@codesourcery.com>
11331 * linux-low.c (linux_kill): Handle being called with no threads.
11332 * win32-i386-low.c (win32_kill): Likewise.
11333 (get_child_debug_event): Clear current_process_handle.
11335 2006-12-30 Denis PILAT <denis.pilat@st.com>
11336 Daniel Jacobowitz <dan@codesourcery.com>
11338 * remote-utils.c (remote_open): Check the type of specified
11339 serial port devices before opening them.
11340 * server.c (main): Kill the inferior if an error occurs during
11341 the first remote_open.
11343 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11345 * README: Update supported targets.
11347 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11349 * Makefile.in (clean): Remove reg-mips64.c.
11350 (reg-mips64.c, reg-mips64.o): New rules.
11351 * configure.srv: Handle mips64. Include regset support for mips.
11352 * linux-mips-low.c (union mips_register): New.
11353 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11354 (mips_breakpoint, mips_breakpoint_at): Use int.
11355 (mips_collect_register, mips_supply_register)
11356 (mips_collect_register_32bit, mips_supply_register_32bit)
11357 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11358 (mips_store_fpregset, target_regsets): New.
11359 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11361 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11363 * configure.srv: Add target "spu*-*-*".
11364 * Makefile.in (clean): Remove reg-spu.c.
11365 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11366 * spu-low.c: New file.
11368 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11370 * configure.ac: Correct td_thr_tls_get_addr test.
11371 * configure: Regenerated.
11373 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11375 * linux-low.c (linux_wait_for_event): Reformat. Use the
11376 pass_signals array.
11377 * remote-utils.c (decode_address_to_semicolon): New.
11378 * server.c (pass_signals, handle_general_set): New.
11379 (handle_query): Mention QPassSignals for qSupported.
11380 (main): Call handle_general_set.
11381 * server.h (pass_signals, decode_address_to_semicolon): New.
11383 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11385 * server.c (handle_query): Correct error handling for read_auxv.
11387 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11389 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11390 and srv_linux_thread_db to yes.
11391 * linux-s390-low.c (s390_fill_gregset): New function.
11392 (target_regsets): Define data structure.
11394 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11396 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11397 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11398 * config.in, configure: Regenerated.
11399 * inferiors.c (gdb_id_to_thread): New function.
11400 (gdb_id_to_thread_id): Use it.
11401 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11402 * linux-low.h (struct process_info): Add th member.
11403 (thread_db_get_tls_address): New prototype.
11404 * remote-utils.c (decode_address): Make non-static.
11405 * server.c (handle_query): Handle qGetTLSAddr.
11406 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11407 * target.h (struct target_ops): Add get_tls_address.
11408 * thread-db.c (maybe_attach_thread): Save the thread handle.
11409 (thread_db_get_tls_address): New.
11411 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11413 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11414 (linux_resume_one_process): Take a siginfo_t *. Update all
11415 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11416 (struct pending_signals): Add a siginfo_t.
11417 (linux_wait_for_process): Always set last_status.
11418 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11419 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11420 * linux-low.h (struct process_info): Add last_status.
11422 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11424 * remote-utils.c (try_rle): New function.
11425 (putpkt_binary): Use it.
11427 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11429 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11430 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11431 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11432 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11433 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11436 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11438 * server.c (terminal_fd): New variable.
11439 (old_foreground_pgrp): Likewise.
11440 (restore_old_foreground_pgrp): New function.
11441 (start_inferior): Record the terminal file descriptor in terminal_fd
11442 and its original foreground group in old_foreground_pgrp. Register
11443 restore_old_foreground_pgrp with atexit().
11445 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11447 * server.c (handle_query): Correct qPart to qXfer.
11449 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11451 * configure.ac: Check for more headers which are missing on
11452 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11453 * configure.srv: Add Cygwin and mingw32.
11454 * remote-utils.c: Don't include headers unconditionally which
11455 are missing on mingw32. Include <winsock.h> for mingw32.
11456 (remote_open): Adjust for mingw32 support. Flush
11457 standard error after writing to it.
11458 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11459 (unblock_async_io, enable_async_io, disable_async_io)
11460 (readchar, getpkt): Update for Winsock support.
11461 (prepare_resume_reply): Expect a protocol signal number.
11462 * server.c: Disable <sys/wait.h> on mingw32.
11463 (start_inferior): Adjust for mingw32 support. Flush
11464 standard error after writing to it.
11465 (attach_inferior): Likewise. Use protocol signal
11467 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11469 * win32-i386-low.c: New file.
11470 * Makefile.in (XM_CLIBS): Set.
11471 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11472 (win32-i386-low.o): New dependency rule.
11473 * linux-low.c (linux_wait): Use target signal numbers.
11474 * target.h (struct target_ops): Doc fix.
11475 * server.h (target_signal_to_name): New prototype.
11476 * gdbreplay.c: Don't include headers unconditionally which
11477 are missing on mingw32. Include <winsock.h> for mingw32.
11478 (remote_close, remote_open): Adjust for Winsock support.
11479 * configure, config.in: Regenerated.
11481 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11483 * server.c (decode_xfer_read, write_qxfer_response): New.
11484 (handle_query): Take a packet length argument. Handle
11485 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11486 the qSupported response.
11487 (main): Update call to handle_query.
11489 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11491 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11492 (putpkt_binary): Renamed from putpkt and adjusted for binary
11494 (putpkt): New wrapper for putpkt_binary.
11495 (readchar): Don't mask off the high bit.
11496 (decode_X_packet): New function.
11497 * server.c (main): Call putpkt_binary if a handler sets the packet
11498 length. Save the length of the incoming packet. Handle 'X'.
11499 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11501 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11503 * server.c (handle_query): Handle qSupported.
11505 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11507 * remote-utils.c (all_symbols_looked_up): New variable.
11508 (look_up_one_symbol): Check it.
11509 * server.h (look_up_one_symbol): New declaration.
11510 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11512 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11514 * Makefile.in (linux-arm-low.o): Update dependencies.
11515 * linux-arm-low.c: Include "gdb_proc_service.h".
11516 (PTRACE_GET_THREAD_AREA): Define.
11517 (ps_get_thread_area): New function.
11519 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11521 * configure.srv (m68k*-*-uclinux*): New target.
11522 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11523 (linux_resume_one_process): Remove extraneous cast.
11524 (linux_read_offsets): New.
11525 (linux_target_op): Add linux_read_offsets on mmuless systems.
11526 * server.c (handle_query): Add qOffsets logic.
11527 * target.h (struct target_ops): Add read_offsets.
11529 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11531 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11532 (PTRACE_GET_THREAD_AREA): Define.
11533 (ps_get_thread_area): New function.
11534 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11535 (linux-x86-64-low.o): Update.
11537 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11539 * configure.ac: Remove checks for prfpregset_t.
11540 * gdb_proc_service.h: New file.
11541 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11542 new "gdb_proc_service.h".
11543 * proc-service.c: Likewise.
11544 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11545 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11546 * Makefile.in (gdb_proc_service_h): Updated.
11547 * configure, config.in: Regenerated.
11549 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11551 * remote-utils.c (prepare_resume_reply): Move declaration
11552 of gdb_id_from_wait to the top of the block.
11554 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11556 * linux-low.c (regsets_store_inferior_registers): Read the regset
11557 from the target before filling it.
11559 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11561 * server.c (attach_inferior): Return SIGTRAP for a successful
11564 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11566 * Makefile.in (OBS): Add version.o.
11567 (STAGESTUFF): Delete.
11568 (version.o): Add dependencies.
11569 (version.c): Replace rule.
11570 (clean): Remove version.c.
11571 * server.c (gdbserver_version): New.
11572 (gdbserver_usage): Use printf.
11573 (main): Handle --version and --help.
11574 * server.h (version, host_name): Add declarations.
11576 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11588 * linux-x86-64-low.c:
11590 * linux-s390-low.c:
11591 * linux-ppc64-low.c:
11593 * linux-mips-low.c:
11594 * linux-m68k-low.c:
11595 * linux-m32r-low.c:
11598 * linux-ia64-low.c:
11599 * linux-i386-low.c:
11600 * linux-crisv32-low.c:
11612 * gdbserver.1: Add (C) after Copyright. Update the FSF
11615 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11617 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11618 (arm_breakpoint_at): Recognize both breakpoints.
11619 (the_low_target): Use the correct breakpoint instruction.
11621 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11623 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11624 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11625 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11626 (the_low_target): Update.
11628 2005-10-25 Andreas Schwab <schwab@suse.de>
11630 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11632 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11633 (ia64_num_regs): Reduce to 462.
11635 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11637 * acinclude.m4: Correct quoting.
11638 * aclocal.m4: Regenerated.
11640 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11641 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11642 (thread_db_init): Call thread_db_err_str.
11643 * configure.ac: Check for TD_VERSION.
11644 * config.in, configure: Regenerated.
11646 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11648 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11650 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11652 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11653 is not available. Define HAVE_PTRACE_GETREGS if it is.
11654 * config.in, configure: Regenerated.
11655 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11656 * linux-i386-low.c, linux-m68k-low.c: Update to use
11657 HAVE_PTRACE_GETREGS.
11658 * linux-low.c (regsets_fetch_inferior_registers)
11659 (regsets_store_inferior_registers): Only return 0 if we processed
11661 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11662 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11664 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11666 * inferiors.c (struct thread_info): Add gdb_id.
11667 (add_thread): Add gdb_id argument.
11668 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11669 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11670 calls to add_thread.
11671 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11672 * server.c (handle_query): Use thread_to_gdb_id.
11673 (handle_v_cont, main): Use gdb_id_to_thread_id.
11674 * server.h (add_thread): Update prototype.
11675 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11678 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11680 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11681 left-padded registers.
11682 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11683 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11685 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11687 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11688 * configure: Regenerate.
11689 * config.in: Regenerate.
11690 * server.h (NEED_DECLARATION_STRERROR):
11691 Replace with !HAVE_DECL_STRERROR.
11693 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11695 * linux-low.c (linux_wait, linux_send_signal): Don't test
11696 an unsigned long variable for > 0 if it could be MAX_ULONG.
11697 * server.c (myresume): Likewise.
11698 * target.c (set_desired_inferior): Likewise.
11700 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11702 * configure.ac: Simplify and improve check for socklen_t.
11703 * configure, config.in: Regenerate.
11705 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11707 * acconfig.h: Remove.
11708 * configure.ac: Add a test for socklen_t. Use three-argument
11709 AC_DEFINE throughout.
11710 * config.in: Regenerated using autoheader 2.59.
11711 * configure: Regenerated.
11713 * gdbreplay.c (socklen_t): Provide a default.
11714 (remote_open): Use socklen_t.
11715 * remote-utils.c (socklen_t): Provide a default.
11716 (remote_open): Use socklen_t.
11717 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11720 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11722 * linux-low.c (linux_read_memory, linux_write_memory)
11723 (linux_read_auxv): Likewise.
11724 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11725 (check_mem_write): Likewise.
11726 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11728 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11729 (registers_from_string, register_data): Likewise.
11730 * server.c (handle_query, main): Likewise.
11731 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11732 (decode_M_packet): Likewise.
11733 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11734 * target.h (struct target_ops): Update read_memory, write_memory,
11736 (read_inferior_memory, write_inferior_memory): Update.
11737 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11738 to unsigned char *.
11739 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11740 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11741 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11742 linux-s390-low.c, linux-sh-low.c: Update for changes in
11743 read_inferior_memory and the_low_target->breakpoint.
11745 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11747 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11748 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11749 * configure.srv: Add powerpc64-*-linux*.
11750 * linux-ppc64-low.c: New file.
11752 2005-05-23 Orjan Friberg <orjanf@axis.com>
11754 * linux-cris-low.c: New file with support for CRIS.
11755 * linux-crisv32-low.c: Ditto for CRISv32.
11756 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11757 (clean): Add reg-cris.c and reg-crisv32.c.
11758 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11759 reg-crisv32.o, and reg-crisv32.c to make rules.
11760 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11761 recognized targets.
11763 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11765 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11766 of sizeof (PTRACE_XFER_TYPE).
11767 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11769 2005-05-12 Orjan Friberg <orjanf@axis.com>
11771 * target.h (struct target_ops): Add insert_watchpoint,
11772 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11773 pointers for hardware watchpoint support.
11774 * linux-low.h (struct linux_target_ops): Ditto.
11775 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11776 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11777 to linux_target_ops.
11778 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11780 * server.c (main): Recognize 'Z' and 'z' packets.
11782 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11784 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11785 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11786 (the_low_target): Add new members.
11788 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11790 * proc-service.c (ps_lgetregs): Search all_processes instead of
11793 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11795 * server.c (start_inferior): Change return type to int.
11796 (attach_inferior): Change sigptr to int *.
11797 (handle_v_cont, handle_v_requests): Change signal to int *.
11798 (main): Change signal to int.
11800 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11802 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11803 * configure.srv: Add m32r*-*-linux*.
11804 * linux-m32r-low.c: New file.
11806 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11808 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11810 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11812 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11813 Take unsigned long arguments for PIDs.
11814 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11815 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11816 (wait_for_sigstop, linux_resume_one_process)
11817 (regsets_fetch_inferior_registers, linux_send_signal)
11818 (linux_read_auxv): Likewise. Update the types of variables holding
11819 PIDs. Update format string specifiers.
11820 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11821 * remote-utils.c (prepare_resume_reply): Likewise.
11822 * server.c (cont_thread, general_thread, step_thread)
11823 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11825 (handle_query): Update format specifiers.
11826 (handle_v_cont, main): Use strtoul for thread IDs.
11827 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11828 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11829 (general_thread, step_thread, thread_from_wait)
11830 (old_thread_from_wait): Update.
11831 * target.h (struct thread_resume): Use unsigned long for THREAD.
11832 (struct target_ops): Use unsigned long for arguments to attach and
11835 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11837 * acinclude.m4: Include bfd/bfd.m4 directly.
11838 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11839 <agriffis@toolchain.org>.
11840 * aclocal.m4, configure: Regenerated.
11842 2005-01-07 Andrew Cagney <cagney@gnu.org>
11844 * configure.ac: Rename configure.in, require autoconf 2.59.
11845 * configure: Re-generate.
11847 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11849 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11850 LIBS when finished.
11851 * aclocal.m4: Regenerated.
11852 * configure: Regenerated.
11854 2004-11-21 Andreas Schwab <schwab@suse.de>
11856 * linux-m68k-low.c (m68k_num_gregs): Define.
11857 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11858 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11859 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11860 (m68k_breakpoint_at): New. Add to the_low_target.
11862 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11863 srv_linux_thread_db to yes.
11865 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11867 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11868 (ARCH_SET_FS): Likewise.
11869 (ARCH_GET_FS): Likewise.
11870 (ARCH_GET_GS): Likewise.
11872 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11874 * linux-i386-low.c (ps_get_thread_area): New.
11875 * linux-x86-64-low.c (ps_get_thread_area): New.
11876 * linux-low.c: Include <sys/syscall.h>.
11877 (linux_kill_one_process): Don't kill the first thread here.
11878 (linux_kill): Kill the first thread here.
11879 (kill_lwp): New function.
11880 (send_sigstop, linux_send_signal): Use it.
11881 * proc-service.c: Clean up #ifdefs.
11882 (fpregset_info): Delete.
11883 (ps_lgetregs): Update and enable implementation.
11884 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11886 * remote-utils.c (struct sym_cache, symbol_cache): New.
11887 (input_interrupt): Print a clearer message.
11888 (async_io_enabled): New variable.
11889 (enable_async_io, disable_async_io): Use it. Update comments.
11890 (look_up_one_symbol): Use the symbol cache.
11891 * thread-db.c (thread_db_look_up_symbols): New function.
11892 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11894 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11896 * configure.in: Test for -rdynamic.
11897 * configure: Regenerated.
11898 * Makefile (INTERNAL_LDFLAGS): New.
11899 (gdbserver, gdbreplay): Use it.
11901 2004-09-02 Andrew Cagney <cagney@gnu.org>
11903 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11905 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11907 * linux-low.c (linux_wait): Clear all_processes list also.
11909 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11911 * linux-low.c: Include <errno.h>. Remove extern declaration of
11914 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11916 * gdbreplay.c, server.h, utils.c: Update copyright years.
11918 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11920 * server.c (main): Print child status or termination signal from
11921 variable 'signal', not 'sig'.
11923 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11925 * linux-low.c (linux_read_memory): Change return type to
11926 int. Check for and return error from ptrace().
11927 * target.c (read_inferior_memory): Change return type to int. Pass
11928 back return status from the_target->read_memory().
11929 * target.h (struct target_ops): Adapt *read_memory() prototype.
11931 (read_inferior_memory): Adapt prototype.
11932 * server.c (main): Return an error packet if
11933 read_inferior_memory() returns an error.
11935 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11937 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11938 Unify with other clean targets.
11940 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11942 * server.c (handle_v_cont): Call set_desired_inferior.
11944 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11946 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11948 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11950 * linux-low.c (linux_wait): Unblock async I/O.
11951 (linux_resume): Block and enable async I/O.
11952 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11953 * server.h (block_async_io, unblock_async_io): Add prototypes.
11955 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11957 * remote-utils.c (remote_open): Print a status notice after
11958 opening a TCP port.
11959 * server.c (attach_inferior): Print a status notice after
11962 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11964 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11966 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11968 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11970 * server.c, target.h: Update copyright years.
11972 2004-02-25 Roland McGrath <roland@redhat.com>
11974 * target.h (struct target_ops): New member `read_auxv'.
11975 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11976 * linux-low.c (linux_read_auxv): New function.
11977 (linux_target_ops): Initialize `read_auxv' member to that.
11979 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11981 Committed by Jim Blandy <jimb@redhat.com>.
11983 * linux-s390-low.c (s390_num_regs): Update.
11984 (s390_regmap): Remove control registers. Use __s390x__ predefine
11985 instead of GPR_SIZE to distiguish s390 and s390x targets.
11987 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11989 * linux-low.c: Update copyright year.
11990 (check_removed_breakpoint): Clear pending_is_breakpoint.
11991 (linux_set_resume_request, linux_queue_one_thread)
11992 (resume_status_pending_p): New functions.
11993 (linux_continue_one_thread): Use process->resume.
11994 (linux_resume): Only resume threads if there are no pending events.
11995 * linux-low.h (struct process_info): Add resume request
11998 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12000 * regcache.c (new_register_cache): Clear the allocated register
12001 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12003 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12005 * linux-low.c (linux_resume): Take a struct thread_resume *
12007 (linux_wait): Update call.
12008 (resume_ptr): New static variable.
12009 (linux_continue_one_thread): Renamed from
12010 linux_continue_one_process. Use resume_ptr.
12011 (linux_resume): Use linux_continue_one_thread.
12012 * server.c (handle_v_cont, handle_v_requests): New functions.
12013 (myresume): New function.
12014 (main): Handle 'v' case.
12015 * target.h (struct thread_resume): New type.
12016 (struct target_ops): Change argument of "resume" to struct
12018 (myresume): Delete macro.
12020 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12022 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12023 (uninstall): Support DESTDIR.
12025 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12027 * configure.srv: Add xscale*linux copy of arm*linux entry.
12029 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12031 * linux-arm-low.c (arm_reinsert_addr): New function.
12032 (the_low_target): Add arm_reinsert_addr.
12034 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12036 * mem-break.c: Remove whitespace at end of file.
12038 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12040 * configure.in: Check whether we need to prototype strerror.
12041 * server.h: Optionally prototype strerror.
12042 * gdbreplay.c (perror_with_name): Use strerror.
12043 * linux-low.c (linux_attach_lwp): Use strerror.
12044 * utils.c (perror_with_name): Use strerror.
12045 * config.in, configure: Regenerated.
12047 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12049 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12050 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12052 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12054 * Makefile.in (SFILES): Update.
12055 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12056 low-sun3.c: Remove files.
12058 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12060 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12061 (linux_detach_one_process, linux_detach): New functions.
12062 (linux_target_ops): Add linux_detach.
12063 * server.c (main): Handle 'D' packet.
12064 * target.h (struct target_ops): Add "detach" member.
12065 (detach_inferior): Define.
12067 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12069 From Kelley Cook <kelleycook@wideopenwest.com>:
12070 * configure.srv: Accept i[34567]86 variants.
12072 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12074 * linux-low.c (linux_wait_for_event): Correct comment typos.
12075 (linux_resume_one_process): Call check_removed_breakpoint.
12076 (linux_send_signal): New function.
12077 (linux_target_ops): Add linux_send_signal.
12078 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12080 * target.h (struct target_ops): Add send_signal.
12082 2003-05-29 Jim Blandy <jimb@redhat.com>
12084 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12085 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12086 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12087 away part of the register's value.
12089 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12091 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12092 (linux_wait_for_event, linux_init_signals): Likewise.
12094 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12096 * configure.in: Check for stdlib.h.
12097 * configure: Regenerated.
12098 * config.in: Regenerated.
12100 2003-01-04 Andreas Schwab <schwab@suse.de>
12102 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12104 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12106 * Makefile.in: Remove obsolete code.
12108 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12110 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12111 defined(PT_FPR0_HI).
12113 2002-11-17 Stuart Hughes <seh@zee2.com>
12115 * linux-arm-low.c (arm_num_regs): Increase.
12116 (arm_regmap): Include status register.
12118 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12120 * linux-low.c (register_addr): Remove incorrect -1 check.
12122 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12124 * linux-low.c (linux_create_inferior): Call setpgid. Return
12126 (unstopped_p, linux_signal_pid): Remove.
12127 (linux_target_ops): Remove linux_signal_pid.
12128 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12129 global instead of target method.
12130 * target.h (struct target_ops): Remove signal_pid. Update comment
12131 for create_inferior.
12132 * server.c (signal_pid): New variable.
12133 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12134 gdbserver. Set the child to be the foreground process group.
12135 (attach_inferior): Set signal_pid.
12137 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12139 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12141 2002-08-20 Jim Blandy <jimb@redhat.com>
12143 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12146 2002-08-01 Andrew Cagney <cagney@redhat.com>
12148 * Makefile.in: Make chill references obsolete.
12150 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12152 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12153 * configure: Regenerate.
12154 * config.in: Regenerate.
12156 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12158 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12159 (perror_with_name, remote_close, remote_open, expect, play): Static.
12161 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12163 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12164 byte offsets instead of an array of indexes.
12165 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12167 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12169 * regcache.c: Add comment.
12171 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12173 * thread-db.c: New file.
12174 * proc-service.c: New file.
12175 * acinclude.m4: New file.
12176 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12177 proc-service.o, and thread-db.o.
12178 (linux-low.o): Add USE_THREAD_DB.
12179 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12180 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12181 * aclocal.m4: Regenerated.
12182 * config.in: Regenerated.
12183 * configure: Regenerated.
12184 * configure.in: Check for proc_service.h, sys/procfs.h,
12185 thread_db.h, and linux/elf.h headrs.
12186 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12187 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12188 Check for -lthread_db and thread support.
12189 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12190 PowerPC, and SuperH.
12191 * i387-fp.c: Constify arguments.
12192 * i387-fp.h: Likewise.
12193 * inferiors.c: (struct thread_info): Renamed from
12194 `struct inferior_info'. Remove PID member. Use generic inferior
12195 list header. All uses updated.
12196 (inferiors, signal_pid): Removed.
12197 (all_threads): New variable.
12198 (get_thread): Define.
12199 (add_inferior_to_list): New function.
12200 (for_each_inferior): New function.
12201 (change_inferior_id): New function.
12202 (add_inferior): Removed.
12203 (remove_inferior): New function.
12204 (add_thread): New function.
12205 (free_one_thread): New function.
12206 (remove_thread): New function.
12207 (clear_inferiors): Use for_each_inferior and free_one_thread.
12208 (find_inferior): New function.
12209 (find_inferior_id): New function.
12210 (inferior_target_data): Update argument type.
12211 (set_inferior_target_data): Likewise.
12212 (inferior_regcache_data): Likewise.
12213 (set_inferior_regcache_data): Likewise.
12214 * linux-low.c (linux_bp_reinsert): Remove.
12215 (all_processes, stopping_threads, using_thrads)
12216 (struct pending_signals, debug_threads, pid_of): New.
12217 (inferior_pid): Replace with macro.
12218 (struct inferior_linux_data): Remove.
12219 (get_stop_pc, add_process): New functions.
12220 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12221 Use add_process and add_thread.
12222 (linux_attach_lwp): New function, based on old linux_attach. Use
12223 add_process and add_thread. Set stop_expected for new threads.
12224 (linux_attach): New function.
12225 (linux_kill_one_process): New function.
12226 (linux_kill): Kill all LWPs.
12227 (linux_thread_alive): Use find_inferior_id.
12228 (check_removed_breakpoints, status_pending_p): New functions.
12229 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12230 Update. Use WNOHANG. Wait for cloned processes also. Update process
12231 struct for the found process.
12232 (linux_wait_for_event): New function.
12233 (linux_wait): Use it. Support LWPs.
12234 (send_sigstop, wait_for_sigstop, stop_all_processes)
12235 (linux_resume_one_process, linux_continue_one_process): New functions.
12236 (linux_resume): Support LWPs.
12237 (REGISTER_RAW_SIZE): Remove.
12238 (fetch_register): Use register_size instead. Call supply_register.
12239 (usr_store_inferior_registers): Likewise. Call collect_register.
12240 Fix recursive case.
12241 (regsets_fetch_inferior_registers): Improve error message.
12242 (regsets_store_inferior_registers): Add debugging.
12243 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12244 (unstopped_p, linux_signal_pid): New functions.
12245 (linux_target_ops): Add linux_signal_pid.
12246 (linux_init_signals): New function.
12247 (initialize_low): Call it. Initialize using_threads.
12248 * regcache.c (inferior_regcache_data): Add valid
12250 (get_regcache): Fetch registers lazily. Add fetch argument
12251 and update all callers.
12252 (regcache_invalidate_one, regcache_invalidate): New
12254 (new_register_cache): Renamed from create_register_cache.
12255 Return the new regcache.
12256 (free_register_cache): Change argument to a void *.
12257 (registers_to_string, registers_from_string): Call get_regcache
12258 with fetch flag set.
12259 (register_data): Make static. Pass fetch flag to get_regcache.
12260 (supply_register): Call get_regcache with fetch flag clear.
12261 (collect_register): Call get_regcache with fetch flag set.
12262 (collect_register_as_string): New function.
12263 * regcache.h: Update.
12264 * remote-utils.c (putpkt): Flush after debug output and use
12266 Handle input interrupts while waiting for an ACK.
12267 (input_interrupt): Use signal_pid method.
12268 (getpkt): Flush after debug output and use stderr.
12269 (outreg): Use collect_register_as_string.
12270 (new_thread_notify, dead_thread_notify): New functions.
12271 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12272 and general_thread.
12273 (look_up_one_symbol): Flush after debug output.
12274 * server.c (step_thread, server_waiting): New variables.
12275 (start_inferior): Don't use signal_pid. Update call to mywait.
12276 (attach_inferior): Update call to mywait.
12277 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12278 (main): Don't fetch/store registers explicitly. Use
12279 set_desired_inferior. Support proposed ``Hs'' packet. Update
12281 * server.h: Update.
12282 (struct inferior_list, struct_inferior_list_entry): New.
12283 * target.c (set_desired_inferior): New.
12284 (write_inferior_memory): Constify.
12285 (mywait): New function.
12286 * target.h: Update.
12287 (struct target_ops): New signal_pid method.
12288 (mywait): Removed macro, added prototype.
12290 * linux-low.h (regset_func): Removed.
12291 (regset_fill_func, regset_store_func): New.
12292 (enum regset_type): New.
12293 (struct regset_info): Add type field. Use new operation types.
12294 (struct linux_target_ops): stop_pc renamed to get_pc.
12295 Add decr_pc_after_break and breakpoint_at.
12296 (get_process, get_thread_proess, get_process_thread)
12297 (strut process_info, all_processes, linux_attach_lwp)
12298 (thread_db_init): New.
12300 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12301 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12302 (the_low_target): Add new members.
12303 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12304 (i386_store_fpxregset): Constify.
12305 (target_regsets): Add new kind identifier.
12306 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12307 (i386_set_pc): Add debugging.
12308 (i386_breakpoint_at): New function.
12309 (the_low_target): Add new members.
12310 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12311 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12312 (mips_breakpoint_at): New.
12313 (the_low_target): Add new members.
12314 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12315 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12316 (the_low_target): Add new members.
12317 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12318 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12319 (the_low_target): Add new members.
12320 * linux-x86-64-low.c (target_regsets): Add new kind
12323 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12325 From Martin Pool <mbp@samba.org>:
12326 * server.c (gdbserver_usage): New function.
12329 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12331 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12332 stop_at -> stop_pc.
12334 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12336 * Makefile.in: Remove obsolete code.
12338 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12340 * linux-low.c (regsets_fetch_inferior_registers),
12341 (regsets_store_inferior_registers): Removed cast to int from
12343 * regcache.h: Added declaration of struct inferior_info.
12345 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12347 * inferiors.c (struct inferior_info): Add regcache_data.
12348 (add_inferior): Call create_register_cache.
12349 (clear_inferiors): Call free_register_cache.
12350 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12351 * regcache.c (struct inferior_regcache_data): New.
12352 (registers): Remove.
12353 (get_regcache): New function.
12354 (create_register_cache, free_register_cache): New functions.
12355 (set_register_cache): Don't initialize the register cache here.
12356 (registers_to_string, registers_from_string, register_data): Call
12358 * regcache.h: Add prototypes.
12359 * server.h: Likewise.
12361 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12363 * mem-break.c: New file.
12364 * mem-break.h: New file.
12365 * Makefile.in: Add mem-break.o rule; update server.h
12367 * inferiors.c (struct inferior_info): Add target_data
12369 (clear_inferiors): Free target_data member if set.
12370 (inferior_target_data, set_inferior_target_data): New functions.
12371 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12372 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12373 * linux-low.c (linux_bp_reinsert): New variable.
12374 (struct inferior_linux_data): New.
12375 (linux_create_inferior): Use set_inferior_target_data.
12376 (linux_attach): Likewise. Call add_inferior.
12377 (linux_wait_for_one_inferior): New function.
12378 (linux_wait): Call it.
12379 (linux_write_memory): Add const.
12380 (initialize_low): Call set_breakpoint_data.
12381 * linux-low.h (struct linux_target_ops): Add breakpoint
12383 * server.c (attach_inferior): Remove extra add_inferior
12385 * server.h: Include mem-break.h. Update inferior.c
12387 * target.c (read_inferior_memory)
12388 (write_inferior_memory): New functions.
12389 * target.h (read_inferior_memory)
12390 (write_inferior_memory): Change macros to prototypes.
12391 (struct target_ops): Update comments. Add const to write_memory
12394 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12396 * linux-low.c (usr_store_inferior_registers): Support
12397 registers which are allowed to fail to store.
12398 * linux-low.h (linux_target_ops): Likewise.
12399 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12400 (ppc_cannot_store_register): FPSCR may not be storable.
12402 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12404 * server.h: Include <string.h> if HAVE_STRING_H.
12405 * ChangeLog: Correct paths in last ChangeLog entry.
12407 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12409 * linux-low.h: Remove obsolete prototypes.
12410 (struct linux_target_ops): New.
12411 (extern the_low_target): New.
12412 * linux-low.c (num_regs, regmap): Remove declarations.
12413 (register_addr): Use the_low_target explicitly.
12414 (fetch_register): Likewise.
12415 (usr_fetch_inferior_registers): Likewise.
12416 (usr_store_inferior_registers): Likewise.
12417 * linux-arm-low.c (num_regs): Remove.
12418 (arm_num_regs): Define.
12419 (arm_regmap): Renamed from regmap, made static.
12420 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12422 (arm_cannot_store_register): Renamed from cannot_store_register,
12424 (the_low_target): New.
12425 * linux-i386-low.c (num_regs): Remove.
12426 (i386_num_regs): Define.
12427 (i386_regmap): Renamed from regmap, made static.
12428 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12430 (i386_cannot_store_register): Renamed from cannot_store_register,
12432 (the_low_target): New.
12433 * linux-ia64-low.c (num_regs): Remove.
12434 (ia64_num_regs): Define.
12435 (ia64_regmap): Renamed from regmap, made static.
12436 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12438 (ia64_cannot_store_register): Renamed from cannot_store_register,
12440 (the_low_target): New.
12441 * linux-m68k-low.c (num_regs): Remove.
12442 (m68k_num_regs): Define.
12443 (m68k_regmap): Renamed from regmap, made static.
12444 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12446 (m68k_cannot_store_register): Renamed from cannot_store_register,
12448 (the_low_target): New.
12449 * linux-mips-low.c (num_regs): Remove.
12450 (mips_num_regs): Define.
12451 (mips_regmap): Renamed from regmap, made static.
12452 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12454 (mips_cannot_store_register): Renamed from cannot_store_register,
12456 (the_low_target): New.
12457 * linux-ppc-low.c (num_regs): Remove.
12458 (ppc_num_regs): Define.
12459 (ppc_regmap): Renamed from regmap, made static.
12460 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12462 (ppc_cannot_store_register): Renamed from cannot_store_register,
12464 (the_low_target): New.
12465 * linux-s390-low.c (num_regs): Remove.
12466 (s390_num_regs): Define.
12467 (s390_regmap): Renamed from regmap, made static.
12468 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12470 (s390_cannot_store_register): Renamed from cannot_store_register,
12472 (the_low_target): New.
12473 * linux-sh-low.c (num_regs): Remove.
12474 (sh_num_regs): Define.
12475 (sh_regmap): Renamed from regmap, made static.
12476 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12478 (sh_cannot_store_register): Renamed from cannot_store_register,
12480 (the_low_target): New.
12481 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12482 (the_low_target): New.
12484 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12486 * Makefile.in: Add stamp-h target.
12487 * configure.in: Create stamp-h.
12488 * configure: Regenerated.
12490 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12492 * inferiors.c: New file.
12493 * target.c: New file.
12494 * target.h: New file.
12495 * Makefile.in: Add target.o and inferiors.o. Update
12497 * linux-low.c (inferior_pid): New static variable,
12498 moved from server.c.
12499 (linux_create_inferior): Renamed from create_inferior.
12500 Call add_inferior. Return 0 on success instead of a PID.
12501 (linux_attach): Renamed from myattach.
12502 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12503 (linux_thread_alive): Renamed from mythread_alive.
12504 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12506 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12507 (regsets_store_inferior_registers): Correct error message.
12508 Add missing ``return 0''.
12509 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12510 (linux_store_registers): Renamed from store_inferior_registers.
12511 (linux_read_memory): Renamed from read_inferior_memory.
12512 (linux_write_memory): Renamed from write_inferior_memory.
12513 (linux_target_ops): New structure.
12514 (initialize_low): Call set_target_ops ().
12515 * remote-utils.c (unhexify): New function.
12516 (hexify): New function.
12517 (input_interrupt): Send signals to ``signal_pid''.
12518 * server.c (inferior_pid): Remove.
12519 (start_inferior): Update create_inferior call.
12520 (attach_inferior): Call add_inferior.
12521 (handle_query): New function.
12522 (main): Call handle_query for `q' packets.
12523 * server.h: Include "target.h". Remove obsolete prototypes.
12524 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12526 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12528 * Makefile.in: Add WARN_CFLAGS. Update configury
12530 * configure.in: Check for <string.h>
12531 * configure: Regenerate.
12532 * config.in: Regenerate.
12533 * gdbreplay.c: Include needed system headers.
12534 (remote_open): Remove strchr prototype.
12535 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12536 * regcache.c (supply_register): Change buf argument to const void *.
12537 (supply_register_by_name): Likewise.
12538 (collect_register): Change buf argument to void *.
12539 (collect_register_by_name): Likewise.
12540 * regcache.h: Add missing prototypes.
12541 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12542 * server.c (handle_query): New function.
12543 (attached): New static variable, moved out of main.
12544 (main): Quiet longjmp clobber warnings.
12545 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12546 * utils.c (error): Remove NORETURN.