1 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4 (struct linux_target_ops) <breakpoint>: Remove.
5 (struct linux_target_ops) <breakpoint_len>: Remove.
6 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
8 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
9 (arm_sw_breakpoint_from_kind): New function.
10 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
11 (struct linux_target_ops) <breakpoint>: Remove.
12 (struct linux_target_ops) <breakpoint_len>: Remove.
13 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
14 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
15 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
16 (struct linux_target_ops) <breakpoint>: Remove.
17 (struct linux_target_ops) <breakpoint_len>: Remove.
18 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
19 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
20 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
21 (struct linux_target_ops) <breakpoint>: Remove.
22 (struct linux_target_ops) <breakpoint_len>: Remove.
23 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
24 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
25 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
26 and sw_breakpoint_from_kind to increment the pc.
27 (linux_breakpoint_kind_from_pc): New function.
28 (linux_sw_breakpoint_from_kind): New function.
29 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
30 (initialize_low): Call breakpoint_kind_from_pc and
31 sw_breakpoint_from_kind to replace breakpoint_data/len.
32 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
34 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
35 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
36 (struct linux_target_ops) <breakpoint>: Remove.
37 (struct linux_target_ops) <breakpoint_len>: Remove.
38 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
39 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
40 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
41 (struct linux_target_ops) <breakpoint>: Remove.
42 (struct linux_target_ops) <breakpoint_len>: Remove.
43 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
44 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
45 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
46 (struct linux_target_ops) <breakpoint>: Remove.
47 (struct linux_target_ops) <breakpoint_len>: Remove.
48 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
49 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
50 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
51 (struct linux_target_ops) <breakpoint>: Remove.
52 (struct linux_target_ops) <breakpoint_len>: Remove.
53 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
54 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
55 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
56 (struct linux_target_ops) <breakpoint>: Remove.
57 (struct linux_target_ops) <breakpoint_len>: Remove.
58 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
59 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
60 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
61 (struct linux_target_ops) <breakpoint>: Remove.
62 (struct linux_target_ops) <breakpoint_len>: Remove.
63 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
64 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
65 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
66 (struct linux_target_ops) <breakpoint>: Remove.
67 (struct linux_target_ops) <breakpoint_len>: Remove.
68 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
69 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
70 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
71 (struct linux_target_ops) <breakpoint>: Remove.
72 (struct linux_target_ops) <breakpoint_len>: Remove.
73 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
74 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
75 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
76 (struct linux_target_ops) <breakpoint>: Remove.
77 (struct linux_target_ops) <breakpoint_len>: Remove.
78 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
79 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
80 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
81 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
82 (struct linux_target_ops) <breakpoint>: Remove.
83 (struct linux_target_ops) <breakpoint_len>: Remove.
84 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
85 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
86 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
87 (struct linux_target_ops) <breakpoint>: Remove.
88 (struct linux_target_ops) <breakpoint_len>: Remove.
89 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
90 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
92 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
94 * linux-cris-low.c (cris_get_pc): Remove void arg.
96 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
98 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
101 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
103 * inferiors.c (thread_pid_matches_callback): New function.
104 (find_thread_process): New function.
105 (remove_thread): Reset current_thread.
106 (remove_process): Assert threads have been removed first.
108 2015-10-15 Yao Qi <yao.qi@linaro.org>
110 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
112 (aarch64_remove_point): Likewise.
113 * regcache.c (regcache_register_size): New function.
115 2015-10-12 Yao Qi <yao.qi@linaro.org>
117 * linux-aarch64-low.c: Update all callers as emit_load_store
118 is renamed to aarch64_emit_load_store.
120 2015-10-12 Yao Qi <yao.qi@linaro.org>
122 * linux-aarch64-low.c: Update all callers of function renaming
123 from emit_insn to aarch64_emit_insn.
125 2015-10-12 Yao Qi <yao.qi@linaro.org>
127 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
129 (struct aarch64_memory_operand): Likewise.
131 (emit_insn): Move to arch/aarch64-insn.c.
132 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
133 (emit_load_store): Move to arch/aarch64-insn.c.
134 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
135 (can_encode_int32): Remove.
137 2015-10-12 Yao Qi <yao.qi@linaro.org>
139 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
140 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
141 (aarch64_relocate_instruction): Likewise.
142 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
143 (struct aarch64_insn_visitor): Likewise.
145 2015-10-12 Yao Qi <yao.qi@linaro.org>
147 * linux-aarch64-low.c (struct aarch64_insn_data): New.
148 (struct aarch64_insn_visitor): New.
149 (struct aarch64_insn_relocation_data): New.
150 (aarch64_ftrace_insn_reloc_b): New function.
151 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
152 (aarch64_ftrace_insn_reloc_cb): Likewise.
153 (aarch64_ftrace_insn_reloc_tb): Likewise.
154 (aarch64_ftrace_insn_reloc_adr): Likewise.
155 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
156 (aarch64_ftrace_insn_reloc_others): Likewise.
158 (aarch64_relocate_instruction): Use visitor.
160 2015-10-12 Yao Qi <yao.qi@linaro.org>
162 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
163 int. Add argument buf.
164 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
165 aarch64_relocate_instruction.
167 2015-10-12 Yao Qi <yao.qi@linaro.org>
169 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
170 argument insn. Remove local variable insn. Don't call
172 (aarch64_install_fast_tracepoint_jump_pad): Call
175 2015-09-30 Yao Qi <yao.qi@linaro.org>
177 * linux-aarch64-low.c (emit_movk): Shorten a long line.
178 (emit_load_store_pair): Likewise.
180 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
182 * dll.c (match_dll): Add cast(s).
183 (unloaded_dll): Likewise.
184 * linux-low.c (second_thread_of_pid_p): Likewise.
185 (delete_lwp_callback): Likewise.
186 (count_events_callback): Likewise.
187 (select_event_lwp_callback): Likewise.
188 (linux_set_resume_request): Likewise.
189 * server.c (accumulate_file_name_length): Likewise.
190 (emit_dll_description): Likewise.
191 (handle_qxfer_threads_worker): Likewise.
192 (visit_actioned_threads): Likewise.
193 * thread-db.c (any_thread_of): Likewise.
194 * tracepoint.c (same_process_p): Likewise.
195 (match_blocktype): Likewise.
196 (build_traceframe_info_xml): Likewise.
198 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
200 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
202 (gdb_unparse_agent_expr): Likewise.
203 * hostio.c (require_data): Likewise.
204 (handle_pread): Likewise.
205 * linux-low.c (disable_regset): Likewise.
206 (fetch_register): Likewise.
207 (store_register): Likewise.
208 (get_dynamic): Likewise.
209 (linux_qxfer_libraries_svr4): Likewise.
210 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
211 (set_fast_tracepoint_jump): Likewise.
212 (uninsert_fast_tracepoint_jumps_at): Likewise.
213 (reinsert_fast_tracepoint_jumps_at): Likewise.
214 (validate_inserted_breakpoint): Likewise.
215 (clone_agent_expr): Likewise.
216 * regcache.c (init_register_cache): Likewise.
217 * remote-utils.c (putpkt_binary_1): Likewise.
218 (decode_M_packet): Likewise.
219 (decode_X_packet): Likewise.
220 (look_up_one_symbol): Likewise.
221 (relocate_instruction): Likewise.
222 (monitor_output): Likewise.
223 * server.c (handle_search_memory): Likewise.
224 (handle_qxfer_exec_file): Likewise.
225 (handle_qxfer_libraries): Likewise.
226 (handle_qxfer): Likewise.
227 (handle_query): Likewise.
228 (handle_v_cont): Likewise.
229 (handle_v_run): Likewise.
230 (captured_main): Likewise.
231 * target.c (write_inferior_memory): Likewise.
232 * thread-db.c (try_thread_db_load_from_dir): Likewise.
233 * tracepoint.c (init_trace_buffer): Likewise.
234 (add_tracepoint_action): Likewise.
235 (add_traceframe): Likewise.
236 (add_traceframe_block): Likewise.
237 (cmd_qtdpsrc): Likewise.
238 (cmd_qtdv): Likewise.
239 (cmd_qtstatus): Likewise.
240 (response_source): Likewise.
241 (response_tsv): Likewise.
242 (cmd_qtnotes): Likewise.
243 (gdb_collect): Likewise.
244 (initialize_tracepoint): Likewise.
246 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
248 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
249 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
250 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
252 (enum aarch64_condition_codes): New enum.
253 (w0): New static global.
256 (struct aarch64_memory_operand) <type>: New
257 MEMORY_OPERAND_POSTINDEX type.
258 (postindex_memory_operand): New helper function.
259 (emit_ret): New function.
260 (emit_load_store_pair): New function, factored out of emit_stp
261 with support for MEMORY_OPERAND_POSTINDEX.
262 (emit_stp): Rewrite using emit_load_store_pair.
263 (emit_ldp): New function.
264 (emit_load_store): Likewise.
265 (emit_ldr): Mention post-index instruction in comment.
266 (emit_ldrh): New function.
267 (emit_ldrb): New function.
268 (emit_ldrsw): Mention post-index instruction in comment.
269 (emit_str): Likewise.
270 (emit_subs): New function.
271 (emit_cmp): Likewise.
272 (emit_and): Likewise.
273 (emit_orr): Likewise.
274 (emit_orn): Likewise.
275 (emit_eor): Likewise.
276 (emit_mvn): Likewise.
277 (emit_lslv): Likewise.
278 (emit_lsrv): Likewise.
279 (emit_asrv): Likewise.
280 (emit_mul): Likewise.
281 (emit_sbfm): Likewise.
282 (emit_sbfx): Likewise.
283 (emit_ubfm): Likewise.
284 (emit_ubfx): Likewise.
285 (emit_csinc): Likewise.
286 (emit_cset): Likewise.
287 (emit_nop): Likewise.
288 (emit_ops_insns): New helper function.
289 (emit_pop): Likewise.
290 (emit_push): Likewise.
291 (aarch64_emit_prologue): New function.
292 (aarch64_emit_epilogue): Likewise.
293 (aarch64_emit_add): Likewise.
294 (aarch64_emit_sub): Likewise.
295 (aarch64_emit_mul): Likewise.
296 (aarch64_emit_lsh): Likewise.
297 (aarch64_emit_rsh_signed): Likewise.
298 (aarch64_emit_rsh_unsigned): Likewise.
299 (aarch64_emit_ext): Likewise.
300 (aarch64_emit_log_not): Likewise.
301 (aarch64_emit_bit_and): Likewise.
302 (aarch64_emit_bit_or): Likewise.
303 (aarch64_emit_bit_xor): Likewise.
304 (aarch64_emit_bit_not): Likewise.
305 (aarch64_emit_equal): Likewise.
306 (aarch64_emit_less_signed): Likewise.
307 (aarch64_emit_less_unsigned): Likewise.
308 (aarch64_emit_ref): Likewise.
309 (aarch64_emit_if_goto): Likewise.
310 (aarch64_emit_goto): Likewise.
311 (aarch64_write_goto_address): Likewise.
312 (aarch64_emit_const): Likewise.
313 (aarch64_emit_call): Likewise.
314 (aarch64_emit_reg): Likewise.
315 (aarch64_emit_pop): Likewise.
316 (aarch64_emit_stack_flush): Likewise.
317 (aarch64_emit_zero_ext): Likewise.
318 (aarch64_emit_swap): Likewise.
319 (aarch64_emit_stack_adjust): Likewise.
320 (aarch64_emit_int_call_1): Likewise.
321 (aarch64_emit_void_call_2): Likewise.
322 (aarch64_emit_eq_goto): Likewise.
323 (aarch64_emit_ne_goto): Likewise.
324 (aarch64_emit_lt_goto): Likewise.
325 (aarch64_emit_le_goto): Likewise.
326 (aarch64_emit_gt_goto): Likewise.
327 (aarch64_emit_ge_got): Likewise.
328 (aarch64_emit_ops_impl): New static global variable.
329 (aarch64_emit_ops): New target function, return
330 &aarch64_emit_ops_impl.
331 (struct linux_target_ops): Install it.
333 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
335 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
336 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
338 * linux-aarch64-ipa.c: New file.
339 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
341 (aarch64_get_thread_area): New target method.
342 (extract_signed_bitfield): New helper function.
343 (aarch64_decode_ldr_literal): New function.
344 (enum aarch64_opcodes): New enum.
345 (struct aarch64_register): New struct.
346 (struct aarch64_operand): New struct.
347 (x0): New static global.
356 (aarch64_register): New helper function.
357 (register_operand): Likewise.
358 (immediate_operand): Likewise.
359 (struct aarch64_memory_operand): New struct.
360 (offset_memory_operand): New helper function.
361 (preindex_memory_operand): Likewise.
362 (enum aarch64_system_control_registers): New enum.
364 (emit_insn): New helper function.
365 (emit_b): New function.
366 (emit_bcond): Likewise.
369 (emit_blr): Likewise.
370 (emit_stp): Likewise.
371 (emit_ldp_q_offset): Likewise.
372 (emit_stp_q_offset): Likewise.
373 (emit_load_store): Likewise.
374 (emit_ldr): Likewise.
375 (emit_ldrsw): Likewise.
376 (emit_str): Likewise.
377 (emit_ldaxr): Likewise.
378 (emit_stxr): Likewise.
379 (emit_stlr): Likewise.
380 (emit_data_processing_reg): Likewise.
381 (emit_data_processing): Likewise.
382 (emit_add): Likewise.
383 (emit_sub): Likewise.
384 (emit_mov): Likewise.
385 (emit_movk): Likewise.
386 (emit_mov_addr): Likewise.
387 (emit_mrs): Likewise.
388 (emit_msr): Likewise.
389 (emit_sevl): Likewise.
390 (emit_wfe): Likewise.
391 (append_insns): Likewise.
392 (can_encode_int32_in): New helper function.
393 (aarch64_relocate_instruction): New function.
394 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
395 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
396 (struct linux_target_ops): Install aarch64_get_thread_area,
397 aarch64_install_fast_tracepoint_jump_pad and
398 aarch64_get_min_fast_tracepoint_insn_len.
400 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
402 * Makefile.in (aarch64-insn.o): New rule.
403 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
405 2015-09-21 Yao Qi <yao.qi@linaro.org>
407 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
409 2015-09-21 Yao Qi <yao.qi@linaro.org>
411 * tracepoint.c (max_jump_pad_size): Remove.
413 2015-09-18 Yao Qi <yao.qi@linaro.org>
415 * linux-aarch64-low.c: Don't include sys/uio.h.
416 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
418 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
420 * tracepoint.c (eval_result_type): Change prototype.
421 (condition_true_at_tracepoint): Fix argument to compiled_cond.
423 2015-09-15 Pedro Alves <palves@redhat.com>
425 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
426 Check whether to report exec events instead of checking whether
427 multiprocess is enabled.
429 2015-09-15 Pedro Alves <palves@redhat.com>
432 * remote-utils.c (prepare_resume_reply): Merge
433 TARGET_WAITKIND_VFORK_DONE switch case with the
434 TARGET_WAITKIND_FORKED case.
436 2015-09-15 Yao Qi <yao.qi@linaro.org>
438 * server.c (handle_query): Check string comparison using
439 "else if" instead of "if".
441 2015-09-15 Yao Qi <yao.qi@linaro.org>
443 * server.c (vCont_supported): New global variable.
444 (handle_query): Set vCont_supported to 1 if "vContSupported+"
445 matches. Append ";vContSupported+" to own_buf.
446 (handle_v_requests): Append ";s;S" to own_buf if target supports
447 hardware single step or vCont_supported is false.
448 (capture_main): Set vCont_supported to zero.
450 2015-09-15 Yao Qi <yao.qi@linaro.org>
452 * linux-low.c (linux_supports_conditional_breakpoints): Rename
454 (linux_supports_hardware_single_step): ... New function.
455 (linux_target_ops): Update.
456 * lynx-low.c (lynx_target_ops): Set field
457 supports_hardware_single_step to target_can_do_hardware_single_step.
458 * nto-low.c (nto_target_ops): Likewise.
459 * spu-low.c (spu_target_ops): Likewise.
460 * win32-low.c (win32_target_ops): Likewise.
461 * target.c (target_can_do_hardware_single_step): New function.
462 * target.h (struct target_ops) <supports_conditional_breakpoints>:
463 Remove. <supports_hardware_single_step>: New field.
464 (target_supports_conditional_breakpoints): Remove.
465 (target_supports_hardware_single_step): New macro.
466 (target_can_do_hardware_single_step): Declare.
467 * server.c (handle_query): Use target_supports_hardware_single_step
468 instead of target_supports_conditional_breakpoints.
470 2015-09-15 Yao Qi <yao.qi@linaro.org>
472 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
474 (struct linux_target_ops the_low_target): Install
475 aarch64_linux_siginfo_fixup.
477 2015-09-11 Don Breazeal <donb@codesourcery.com>
478 Luis Machado <lgustavo@codesourcery.com>
480 * linux-low.c (linux_mourn): Static declaration.
481 (linux_arch_setup): Move in front of
482 handle_extended_wait.
483 (linux_arch_setup_thread): New function.
484 (handle_extended_wait): Handle exec events. Call
485 linux_arch_setup_thread. Make event_lwp argument a
486 pointer-to-a-pointer.
487 (check_zombie_leaders): Do not check stopped threads.
488 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
489 (linux_low_filter_event): Add lwp and thread for exec'ing
490 non-leader thread if leader thread has been deleted.
491 Refactor code into linux_arch_setup_thread and call it.
492 Pass child lwp pointer by reference to handle_extended_wait.
493 (linux_wait_for_event_filtered): Update comment.
494 (linux_wait_1): Prevent clobbering exec event status.
495 (linux_supports_exec_events): New function.
496 (linux_target_ops) <supports_exec_events>: Initialize new member.
497 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
499 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
500 * server.c (report_exec_events): New global variable.
501 (handle_query): Handle qSupported query for exec-events feature.
502 (captured_main): Initialize report_exec_events.
503 * server.h (report_exec_events): Declare new global variable.
504 * target.h (struct target_ops) <supports_exec_events>: New
506 (target_supports_exec_events): New macro.
507 * win32-low.c (win32_target_ops) <supports_exec_events>:
508 Initialize new member.
510 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
512 * linux-low.c (linux_low_enable_btrace): Remove.
513 (linux_target_ops): Replace linux_low_enable_btrace with
516 2015-09-03 Yao Qi <yao.qi@linaro.org>
518 * linux-aarch64-low.c (aarch64_insert_point): Call
519 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
522 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
524 * linux-low.c (check_stopped_by_breakpoint): Use
525 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
527 2015-08-27 Pedro Alves <palves@redhat.com>
529 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
531 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
533 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
534 the XNEW-family equivalent.
535 (compile_bytecodes): Likewise.
536 * dll.c (loaded_dll): Likewise.
537 * event-loop.c (append_callback_event): Likewise.
538 (create_file_handler): Likewise.
539 (create_file_event): Likewise.
540 * hostio.c (handle_open): Likewise.
541 * inferiors.c (add_thread): Likewise.
542 (add_process): Likewise.
543 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
544 * linux-arm-low.c (arm_new_process): Likewise.
545 (arm_new_thread): Likewise.
546 * linux-low.c (add_to_pid_list): Likewise.
547 (linux_add_process): Likewise.
548 (handle_extended_wait): Likewise.
550 (enqueue_one_deferred_signal): Likewise.
551 (enqueue_pending_signal): Likewise.
552 (linux_resume_one_lwp_throw): Likewise.
553 (linux_resume_one_thread): Likewise.
554 (linux_read_memory): Likewise.
555 (linux_write_memory): Likewise.
556 * linux-mips-low.c (mips_linux_new_process): Likewise.
557 (mips_linux_new_thread): Likewise.
558 (mips_add_watchpoint): Likewise.
559 * linux-x86-low.c (initialize_low_arch): Likewise.
560 * lynx-low.c (lynx_add_process): Likewise.
561 * mem-break.c (set_raw_breakpoint_at): Likewise.
562 (set_breakpoint): Likewise.
563 (add_condition_to_breakpoint): Likewise.
564 (add_commands_to_breakpoint): Likewise.
565 (clone_agent_expr): Likewise.
566 (clone_one_breakpoint): Likewise.
567 * regcache.c (new_register_cache): Likewise.
568 * remote-utils.c (look_up_one_symbol): Likewise.
569 * server.c (queue_stop_reply): Likewise.
570 (start_inferior): Likewise.
571 (queue_stop_reply_callback): Likewise.
572 (handle_target_event): Likewise.
573 * spu-low.c (fetch_ppc_memory): Likewise.
574 (store_ppc_memory): Likewise.
575 * target.c (set_target_ops): Likewise.
576 * thread-db.c (thread_db_load_search): Likewise.
577 (try_thread_db_load_1): Likewise.
578 * tracepoint.c (add_tracepoint): Likewise.
579 (add_tracepoint_action): Likewise.
580 (create_trace_state_variable): Likewise.
581 (cmd_qtdpsrc): Likewise.
582 (cmd_qtro): Likewise.
583 (add_while_stepping_state): Likewise.
584 * win32-low.c (child_add_thread): Likewise.
585 (get_image_name): Likewise.
587 2015-08-25 Yao Qi <yao.qi@linaro.org>
589 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
591 2015-08-25 Yao Qi <yao.qi@linaro.org>
593 * Makefile.in (aarch64-linux.o): New rule.
594 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
596 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
597 (aarch64_init_debug_reg_state): Make it extern.
598 (aarch64_linux_prepare_to_resume): Remove.
600 2015-08-25 Yao Qi <yao.qi@linaro.org>
602 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
603 lwp_arch_private_info and ptid_of_lwp.
605 2015-08-25 Yao Qi <yao.qi@linaro.org>
607 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
608 Find proc_info by find_process_pid. All callers updated.
610 2015-08-25 Yao Qi <yao.qi@linaro.org>
612 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
614 (debug_reg_change_callback): Remove.
615 (aarch64_notify_debug_reg_change): Remove.
617 2015-08-25 Yao Qi <yao.qi@linaro.org>
619 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
620 Call current_lwp_ptid.
622 2015-08-25 Yao Qi <yao.qi@linaro.org>
624 * linux-aarch64-low.c (debug_reg_change_callback): Use
627 2015-08-25 Yao Qi <yao.qi@linaro.org>
629 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
631 2015-08-25 Yao Qi <yao.qi@linaro.org>
633 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
635 2015-08-25 Yao Qi <yao.qi@linaro.org>
637 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
640 2015-08-25 Yao Qi <yao.qi@linaro.org>
642 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
644 (debug_reg_change_callback): Remove argument entry and add argument
645 lwp. Remove local variable thread. Don't print thread id in the
646 debugging output. Don't check whether pid of thread equals to pid.
647 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
648 iterate_over_lwps instead find_inferior.
650 2015-08-24 Pedro Alves <palves@redhat.com>
652 * inferiors.c (get_first_process): New function.
653 * inferiors.h (get_first_process): New declaration.
654 * remote-utils.c (read_ptid): Default to the first process in the
655 list, instead of to the current thread's process.
657 2015-08-24 Pedro Alves <palves@redhat.com>
659 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
660 * event-loop.c: Likewise.
661 * remote-utils.c: Likewise.
662 * tracepoint.c: Likewise.
664 2015-08-24 Pedro Alves <palves@redhat.com>
666 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
669 2015-08-21 Pedro Alves <palves@redhat.com>
671 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
672 instead of literal 1.
674 2015-08-21 Pedro Alves <palves@redhat.com>
676 * tdesc.c (default_description): Explicitly zero-initialize.
678 2015-08-21 Pedro Alves <palves@redhat.com>
681 * inferiors.c (remove_thread): Discard any pending stop reply for
683 * server.c (remove_all_on_match_pid): Rename to ...
684 (remove_all_on_match_ptid): ... this. Work with a filter ptid
686 (discard_queued_stop_replies): Change parameter to a ptid. Now
688 (handle_v_kill, kill_inferior_callback, captured_main)
689 (process_serial_event): Adjust.
690 * server.h (discard_queued_stop_replies): Declare.
692 2015-08-21 Pedro Alves <palves@redhat.com>
694 * linux-low.c (wait_for_sigstop): Always switch to no thread
695 selected if the previously current thread dies.
696 * lynx-low.c (lynx_request_interrupt): Use the first thread's
697 process instead of the current thread's.
698 * remote-utils.c (input_interrupt): Don't check if there's no
700 * server.c (gdb_read_memory, gdb_write_memory): If setting the
701 current thread to the general thread fails, error out.
702 (handle_qxfer_auxv, handle_qxfer_libraries)
703 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
704 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
705 (handle_query): Check if there's a thread selected instead of
706 checking whether there's any thread in the thread list.
707 (handle_qxfer_threads, handle_qxfer_btrace)
708 (handle_qxfer_btrace_conf): Don't error out early if there's no
709 thread in the thread list.
710 (handle_v_cont, myresume): Don't set the current thread to the
712 (process_serial_event) <Hg handling>: Also set thread_id if the
713 previous general thread is still alive.
714 (process_serial_event) <g/G handling>: If setting the current
715 thread to the general thread fails, error out.
716 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
717 thread's lwp instead of the current thread's.
718 * target.c (set_desired_thread): If the desired thread was not
719 found, leave the current thread pointing to NULL. Return an int
720 (boolean) indicating success.
721 * target.h (set_desired_thread): Change return type to int.
723 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
725 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
726 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
728 (ps_get_thread_area): New function.
730 2015-08-19 Gary Benson <gbenson@redhat.com>
732 * hostio.c (handle_pread): Do not attempt to read more data
733 than hostio_reply_with_data can fit in a packet.
735 2015-08-18 Joel Brobecker <brobecker@adacore.com>
737 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
739 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
741 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
743 2015-08-06 Pedro Alves <palves@redhat.com>
745 * tracepoint.c (expr_eval_result): Now an int.
747 2015-08-06 Pedro Alves <palves@redhat.com>
749 * gdbthread.h (struct regcache): Forward declare.
750 (struct thread_info) <regcache_data>: Now a struct regcache
752 * inferiors.c (inferior_regcache_data)
753 (set_inferior_regcache_data): Now work with struct regcache
755 * inferiors.h (struct regcache): Forward declare.
756 (inferior_regcache_data, set_inferior_regcache_data): Now work
757 with struct regcache pointers.
758 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
759 (free_register_cache_thread): Remove struct regcache pointer
762 2015-08-06 Pedro Alves <palves@redhat.com>
764 * server.c (captured_main): On error, print the exception message
765 to stderr, and if run_once is set, throw a quit.
767 2015-08-06 Pedro Alves <palves@redhat.com>
769 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
772 2015-08-06 Pedro Alves <palves@redhat.com>
774 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
775 reading beyond the passed in buffer length.
777 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
779 * tracepoint.c (symbol_list) <required>: Remove.
781 2015-08-06 Pedro Alves <palves@redhat.com>
783 * linux-low.c (handle_extended_wait): Set the fork child's suspend
784 count if stopping and suspending threads.
785 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
786 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
787 (linux_detach): Complete an ongoing step-over.
788 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
790 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
791 (linux_wait_1): If passing a signal to the inferior after
792 finishing a step-over, unsuspend and re-resume all lwps. If we
793 see a single-step event but the thread should be continuing, don't
794 pass the trap to gdb.
795 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
796 internal_error instead of gdb_assert.
797 (enqueue_pending_signal): New function.
798 (check_ptrace_stopped_lwp_gone): Add debug output.
799 (start_step_over): Use internal_error instead of gdb_assert.
800 (complete_ongoing_step_over): New function.
801 (linux_resume_one_thread): Don't resume a suspended thread.
802 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
805 2015-08-06 Pedro Alves <palves@redhat.com>
807 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
808 (linux_thread_alive): Use lwp_is_marked_dead.
809 (extended_event_reported): Delete.
810 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
811 instead of extended_event_reported.
812 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
814 (lwp_is_marked_dead): New function.
815 (lwp_running): Use lwp_is_marked_dead.
816 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
819 2015-08-06 Pedro Alves <palves@redhat.com>
821 * linux-low.c (linux_wait_1): Move fork event output out of the
822 !report_to_gdb check. Pass event_child->waitstatus to
823 target_waitstatus_to_string instead of ourstatus.
825 2015-08-04 Yao Qi <yao.qi@linaro.org>
827 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
828 if current_thread is 32 bit.
830 2015-08-04 Yao Qi <yao.qi@linaro.org>
832 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
833 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
834 * server.c (extended_protocol): Remove "static".
835 * server.h (extended_protocol): Declare it.
837 2015-08-04 Yao Qi <yao.qi@linaro.org>
839 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
840 both aarch64 and aarch32.
841 (aarch64_set_pc): Likewise.
843 2015-08-04 Yao Qi <yao.qi@linaro.org>
845 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
846 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
847 arm-with-neon.xml to srv_xmlfiles.
848 * linux-aarch64-low.c: Include linux-aarch32-low.h.
849 (is_64bit_tdesc): New function.
850 (aarch64_linux_read_description): New function.
851 (aarch64_arch_setup): Call aarch64_linux_read_description.
852 (regs_info): Rename to regs_info_aarch64.
853 (aarch64_regs_info): Return right regs_info.
854 (initialize_low_arch): Call initialize_low_arch_aarch32.
856 2015-08-04 Yao Qi <yao.qi@linaro.org>
858 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
859 * linux-aarch32-low.c: New file.
860 * linux-aarch32-low.h: New file.
861 * linux-arm-low.c (arm_fill_gregset): Move it to
863 (arm_store_gregset): Likewise.
864 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
865 (arm_store_vfpregset): Call arm_store_vfpregset_num.
866 (arm_arch_setup): Check if PTRACE_GETREGSET works.
867 (regs_info): Rename to regs_info_arm.
868 (arm_regs_info): Return regs_info_aarch32 if
869 have_ptrace_getregset is 1 and target description is
870 arm_with_neon or arm_with_vfpv3.
871 (initialize_low_arch): Don't call init_registers_arm_with_neon.
872 Call initialize_low_arch_aarch32 instead.
874 2015-08-04 Yao Qi <yao.qi@linaro.org>
876 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
877 * linux-low.c: ... here.
878 * linux-low.h (have_ptrace_getregset): Declare it.
880 2015-08-04 Pedro Alves <palves@redhat.com>
882 * thread-db.c (struct thread_db): Use new typedefs.
883 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
885 (disable_thread_event_reporting): Cast result of dlsym to
886 destination function pointer type.
887 (thread_db_mourn): Use td_ta_delete_ftype.
889 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
891 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
893 (CDX_BREAKPOINT): Define for R2.
894 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
895 (the_low_target): Add comments.
897 2015-07-30 Yao Qi <yao.qi@linaro.org>
899 * linux-arm-low.c (arm_hwcap): Remove it.
900 (arm_read_description): New local variable arm_hwcap. Don't
901 set arm_hwcap to zero.
903 2015-07-30 Yao Qi <yao.qi@linaro.org>
905 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
906 Use regcache->tdesc instead.
907 (arm_store_wmmxregset): Likewise.
908 (arm_fill_vfpregset): Likewise.
909 (arm_store_vfpregset): Likewise.
911 2015-07-30 Yao Qi <yao.qi@linaro.org>
913 * linux-arm-low.c: Include arch/arm.h.
914 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
915 (arm_store_gregset): Likewise.
917 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
919 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
920 ptrace's 4th parameter.
922 2015-07-27 Yao Qi <yao.qi@linaro.org>
924 * configure.srv (case aarch64*-*-linux*): Don't set
927 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
929 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
931 * linux-arm-low.c: Likewise.
932 * linux-cris-low.c: Likewise.
933 * linux-crisv32-low.c: Likewise.
934 * linux-low.c: Likewise.
935 * linux-m68k-low.c: Likewise.
936 * linux-mips-low.c: Likewise.
937 * linux-nios2-low.c: Likewise.
938 * linux-s390-low.c: Likewise.
939 * linux-sparc-low.c: Likewise.
940 * linux-tic6x-low.c: Likewise.
941 * linux-tile-low.c: Likewise.
942 * linux-x86-low.c: Likewise.
944 2015-07-24 Pedro Alves <palves@redhat.com>
946 * config.in: Regenerate.
947 * configure: Regenerate.
949 2015-07-24 Pedro Alves <palves@redhat.com>
951 * acinclude.m4: Include ../ptrace.m4.
952 * configure.ac: Call GDB_AC_PTRACE.
953 * config.in, configure: Regenerate.
955 2015-07-24 Yao Qi <yao.qi@linaro.org>
957 * linux-low.c (linux_create_inferior): Remove setting to
958 proc->priv->new_inferior.
959 (linux_attach): Likewise.
960 (linux_low_filter_event): Likewise.
961 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
963 2015-07-24 Yao Qi <yao.qi@linaro.org>
965 * linux-low.c (linux_arch_setup): New function.
966 (linux_low_filter_event): If proc->tdesc is NULL and
967 proc->attached is true, call the_low_target.arch_setup.
968 Otherwise, keep status pending, and return.
969 (linux_resume_one_lwp_throw): Don't call get_pc if
970 thread->while_stepping isn't NULL. Don't call
971 get_thread_regcache if proc->tdesc is NULL.
972 (need_step_over_p): Return 0 if proc->tdesc is NULL.
973 (linux_target_ops): Install arch_setup.
974 * server.c (start_inferior): Call the_target->arch_setup.
975 * target.h (struct target_ops) <arch_setup>: New field.
976 (target_arch_setup): New marco.
977 * lynx-low.c (lynx_target_ops): Update.
978 * nto-low.c (nto_target_ops): Update.
979 * spu-low.c (spu_target_ops): Update.
980 * win32-low.c (win32_target_ops): Update.
982 2015-07-24 Yao Qi <yao.qi@linaro.org>
984 * linux-low.c (linux_add_process): Don't set
985 proc->priv->new_inferior.
986 (linux_create_inferior): Set proc->priv->new_inferior to 1.
987 (linux_attach): Likewise.
989 2015-07-24 Yao Qi <yao.qi@linaro.org>
991 * server.c (start_inferior): Code refactor.
993 2015-07-24 Yao Qi <yao.qi@linaro.org>
995 * server.c (process_serial_event): Set general_thread.
997 2015-07-21 Yao Qi <yao.qi@linaro.org>
999 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1000 aarch64_linux_get_debug_reg_capacity.
1002 2015-07-17 Yao Qi <yao.qi@linaro.org>
1004 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1005 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1006 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1007 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1008 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1009 (AARCH64_HWP_ALIGNMENT): Likewise.
1010 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1011 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1012 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1013 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1014 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1015 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1016 (struct aarch64_debug_reg_state): Likewise.
1017 (struct arch_lwp_info): Likewise.
1018 (aarch64_align_watchpoint): Likewise.
1019 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1020 (aarch64_watchpoint_length): Likewise.
1021 (aarch64_point_encode_ctrl_reg): Likewise
1022 (aarch64_point_is_aligned): Likewise.
1023 (aarch64_align_watchpoint): Likewise.
1024 (aarch64_linux_set_debug_regs):
1025 (aarch64_dr_state_insert_one_point): Likewise.
1026 (aarch64_dr_state_remove_one_point): Likewise.
1027 (aarch64_handle_breakpoint): Likewise.
1028 (aarch64_handle_aligned_watchpoint): Likewise.
1029 (aarch64_handle_unaligned_watchpoint): Likewise.
1030 (aarch64_handle_watchpoint): Likewise.
1032 2015-07-17 Yao Qi <yao.qi@linaro.org>
1034 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1035 and don't aarch64_get_debug_reg_state. All callers update.
1036 (aarch64_handle_aligned_watchpoint): Likewise.
1037 (aarch64_handle_unaligned_watchpoint): Likewise.
1038 (aarch64_handle_watchpoint): Likewise.
1039 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1040 (aarch64_remove_point): Likewise.
1042 2015-07-17 Yao Qi <yao.qi@linaro.org>
1044 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1046 (aarch64_handle_unaligned_watchpoint): Likewise.
1048 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1050 Revert the previous 3 commits:
1051 Move gdb_regex* to common/
1052 Move linux_find_memory_regions_full & co.
1053 gdbserver build-id attribute generator
1055 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1056 Jan Kratochvil <jan.kratochvil@redhat.com>
1058 gdbserver build-id attribute generator.
1059 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1060 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1061 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1063 (get_dynamic): Use find_pdhr to traverse program headers.
1064 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1065 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1066 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1067 (get_hex_build_id): New.
1068 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1069 to reply XML document.
1071 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1072 Jan Kratochvil <jan.kratochvil@redhat.com>
1074 * target.c: Include target/target-utils.h and fcntl.h.
1075 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1076 (target_fileio_read_stralloc): New functions.
1078 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1080 * Makefile.in (OBS): Add gdb_regex.o.
1082 * config.in: Rebuilt.
1083 * configure: Rebuilt.
1085 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1086 Jan Kratochvil <jan.kratochvil@redhat.com>
1088 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1089 * Makefile.in (OBS): Add target-utils.o.
1090 (linux-maps.o, target-utils.o): New.
1091 * configure.srv (srv_linux_obj): Add linux-maps.o.
1093 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1095 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1097 (the_low_target): Install it.
1099 2015-07-14 Pedro Alves <palves@redhat.com>
1101 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1102 Instead, ignore ECHILD, and throw an error for other errnos.
1104 2015-07-10 Pedro Alves <palves@redhat.com>
1106 * event-loop.c (struct callback_event) <data>: Change type to
1107 gdb_client_data instance instead of gdb_client_data pointer.
1108 (append_callback_event): Adjust.
1110 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1112 * linux-aarch64-low.c: Add comments for each linux_target_ops
1113 method. Remove comments already covered in target_ops and
1114 linux_target_ops definitions.
1115 (the_low_target): Add comments for each unimplemented method.
1117 2015-07-09 Yao Qi <yao.qi@linaro.org>
1119 * linux-aarch64-low.c (aarch64_regmap): Remove.
1120 (aarch64_usrregs_info): Remove.
1121 (regs_info): Set field usrregs to NULL.
1123 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1125 * linux-low.c: Include "rsp-low.h"
1126 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1127 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1128 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1129 (handle_btrace_enable_pt): New.
1130 (handle_btrace_general_set): Support "pt".
1131 (handle_btrace_conf_general_set): Support "pt:size".
1133 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1135 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1138 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1140 * linux-aarch64-low.c: Remove comment about endianness.
1141 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1142 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1145 2015-06-24 Gary Benson <gbenson@redhat.com>
1147 * linux-i386-ipa.c (stdint.h): Do not include.
1148 * lynx-i386-low.c (stdint.h): Likewise.
1149 * lynx-ppc-low.c (stdint.h): Likewise.
1150 * mem-break.c (stdint.h): Likewise.
1151 * thread-db.c (stdint.h): Likewise.
1152 * tracepoint.c (stdint.h): Likewise.
1153 * win32-low.c (stdint.h): Likewise.
1155 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1157 * server.c (write_qxfer_response): Update call to
1158 remote_escape_output.
1160 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1161 Jan Kratochvil <jan.kratochvil@redhat.com>
1163 Merge multiple hex conversions.
1164 * gdbreplay.c (tohex): Rename to 'fromhex'.
1165 (logchar): Use fromhex.
1167 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1169 * server.c (handle_qxfer_libraries): Set `version' attribute for
1172 2015-06-10 Gary Benson <gbenson@redhat.com>
1174 * target.h (struct target_ops) <multifs_open>: New field.
1175 <multifs_unlink>: Likewise.
1176 <multifs_readlink>: Likewise.
1177 * linux-low.c (nat/linux-namespaces.h): New include.
1178 (linux_target_ops): Initialize the_target->multifs_open,
1179 the_target->multifs_unlink and the_target->multifs_readlink.
1180 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1181 * hostio.c (hostio_fs_pid): New static variable.
1182 (hostio_handle_new_gdb_connection): New function.
1183 (handle_setfs): Likewise.
1184 (handle_open): Use the_target->multifs_open as appropriate.
1185 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1186 (handle_readlink): Use the_target->multifs_readlink as
1188 (handle_vFile): Handle vFile:setfs packets.
1189 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1190 after target_handle_new_gdb_connection.
1192 2015-06-10 Gary Benson <gbenson@redhat.com>
1194 * configure.ac (AC_CHECK_FUNCS): Add setns.
1195 * config.in: Regenerate.
1196 * configure: Likewise.
1197 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1198 (linux-namespaces.o): New rule.
1199 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1201 2015-06-09 Gary Benson <gbenson@redhat.com>
1203 * hostio.c (handle_open): Process mode argument with
1204 fileio_to_host_mode.
1206 2015-06-01 Yao Qi <yao.qi@linaro.org>
1208 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1209 * linux-x86-low.c: Likewise.
1211 2015-05-28 Don Breazeal <donb@codesourcery.com>
1213 * linux-low.c (handle_extended_wait): Initialize
1214 thread_info.last_resume_kind for new fork children.
1216 2015-05-15 Pedro Alves <palves@redhat.com>
1218 * target.h (target_handle_new_gdb_connection): Rewrite using if
1219 wrapped in do/while.
1221 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1223 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1224 * configure, config.in: Regenerate.
1225 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1228 2015-05-12 Don Breazeal <donb@codesourcery.com>
1230 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1231 PTRACE_EVENT_VFORK_DONE.
1232 (linux_low_ptrace_options, extended_event_reported): Add vfork
1234 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1235 and "vforkdone" for RSP 'T' Stop Reply Packet.
1236 * server.h (report_vfork_events): Declare
1239 2015-05-12 Don Breazeal <donb@codesourcery.com>
1241 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1242 (the_low_target) <new_fork>: Initialize new member.
1243 * linux-arm-low.c (arm_new_fork): New function.
1244 (the_low_target) <new_fork>: Initialize new member.
1245 * linux-low.c (handle_extended_wait): Call new target function
1247 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1248 * linux-mips-low.c (mips_add_watchpoint): New function
1249 extracted from mips_insert_point.
1250 (the_low_target) <new_fork>: Initialize new member.
1251 (mips_linux_new_fork): New function.
1252 (mips_insert_point): Call mips_add_watchpoint.
1253 * linux-x86-low.c (x86_linux_new_fork): New function.
1254 (the_low_target) <new_fork>: Initialize new member.
1256 2015-05-12 Don Breazeal <donb@codesourcery.com>
1258 * linux-low.c (handle_extended_wait): Implement return value,
1259 rename argument 'event_child' to 'event_lwp', handle
1260 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1261 (linux_low_ptrace_options): New function.
1262 (linux_low_filter_event): Call linux_low_ptrace_options,
1263 use different argument fo linux_enable_event_reporting,
1264 use return value from handle_extended_wait.
1265 (extended_event_reported): New function.
1266 (linux_wait_1): Call extended_event_reported and set
1267 status to report fork events.
1268 (linux_write_memory): Add pid to debug message.
1269 (reset_lwp_ptrace_options_callback): New function.
1270 (linux_handle_new_gdb_connection): New function.
1271 (linux_target_ops): Initialize new structure member.
1272 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1273 * lynx-low.c: Initialize new structure member.
1274 * remote-utils.c (prepare_resume_reply): Implement stop reason
1275 "fork" for "T" stop message.
1276 * server.c (handle_query): Call handle_new_gdb_connection.
1277 * server.h (report_fork_events): Declare global flag.
1278 * target.h (struct target_ops) <handle_new_gdb_connection>:
1280 (target_handle_new_gdb_connection): New macro.
1281 * win32-low.c: Initialize new structure member.
1283 2015-05-12 Don Breazeal <donb@codesourcery.com>
1285 * mem-break.c (APPEND_TO_LIST): Define macro.
1286 (clone_agent_expr): New function.
1287 (clone_one_breakpoint): New function.
1288 (clone_all_breakpoints): New function.
1289 * mem-break.h: Declare new functions.
1291 2015-05-12 Don Breazeal <donb@codesourcery.com>
1293 * linux-low.c (linux_supports_fork_events): New function.
1294 (linux_supports_vfork_events): New function.
1295 (linux_target_ops): Initialize new structure members.
1296 (initialize_low): Call linux_check_ptrace_features.
1297 * lynx-low.c (lynx_target_ops): Initialize new structure
1299 * server.c (report_fork_events, report_vfork_events):
1301 (handle_query): Add new features to qSupported packet and
1303 (captured_main): Initialize new global variables.
1304 * target.h (struct target_ops) <supports_fork_events>:
1306 <supports_vfork_events>: New member.
1307 (target_supports_fork_events): New macro.
1308 (target_supports_vfork_events): New macro.
1309 * win32-low.c (win32_target_ops): Initialize new structure
1312 2015-05-12 Gary Benson <gbenson@redhat.com>
1314 * server.c (handle_qxfer_exec_file): Use current process
1317 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1319 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1320 Remove HAVE_PTRACE_GETREGS conditionals.
1321 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1322 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1324 2015-05-08 Yao Qi <yao.qi@linaro.org>
1326 * linux-low.c (linux_supports_conditional_breakpoints): New
1328 (linux_target_ops): Install new target method.
1329 * lynx-low.c (lynx_target_ops): Install NULL hook for
1330 supports_conditional_breakpoints.
1331 * nto-low.c (nto_target_ops): Likewise.
1332 * spu-low.c (spu_target_ops): Likewise.
1333 * win32-low.c (win32_target_ops): Likewise.
1334 * server.c (handle_query): Check
1335 target_supports_conditional_breakpoints.
1336 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1338 (target_supports_conditional_breakpoints): New macro.
1340 2015-05-06 Pedro Alves <palves@redhat.com>
1343 * server.c (start_inferior): If the process exits, mourn it.
1345 2015-04-21 Gary Benson <gbenson@redhat.com>
1347 * hostio.c (fileio_open_flags_to_host): Factored out to
1348 fileio_to_host_openflags in common/fileio.c. Single use
1351 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1353 * linux-xtensa-low.c (xtensa_fill_gregset)
1354 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1357 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1359 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1360 (regs_info): Replace usrregs pointer with NULL.
1362 2015-04-17 Gary Benson <gbenson@redhat.com>
1364 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1365 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1366 * server.c (handle_qxfer_exec_file): New function.
1367 (qxfer_packets): Add exec-file entry.
1368 (handle_query): Report qXfer:exec-file:read as supported packet.
1370 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1372 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1374 2015-04-09 Gary Benson <gbenson@redhat.com>
1376 * hostio-errno.c (errno_to_fileio_error): Remove function.
1377 Update caller to use remote_fileio_to_fio_error.
1379 2015-04-09 Yao Qi <yao.qi@linaro.org>
1381 * linux-low.c (linux_insert_point): Call
1382 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1383 (linux_remove_point): Call remove_memory_breakpoint if type is
1385 * linux-x86-low.c (x86_insert_point): Don't call
1386 insert_memory_breakpoint.
1387 (x86_remove_point): Don't call remove_memory_breakpoint.
1389 2015-04-01 Pedro Alves <palves@redhat.com>
1390 Cleber Rosa <crosa@redhat.com>
1392 * server.c (gdbserver_usage): Reorganize and extend the usage
1395 2015-03-24 Pedro Alves <palves@redhat.com>
1397 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1398 output. Also dump TRAP_TRACE.
1399 (linux_low_filter_event): In debug output, distinguish a
1400 resume_stop SIGSTOP from a delayed SIGSTOP.
1402 2015-03-24 Gary Benson <gbenson@redhat.com>
1404 * linux-x86-low.c (x86_linux_new_thread): Moved to
1406 (x86_linux_prepare_to_resume): Likewise.
1408 2015-03-24 Gary Benson <gbenson@redhat.com>
1410 * Makefile.in (x86-linux-dregs.o): New rule.
1411 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1412 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1413 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1414 (x86_linux_dr_get): Likewise.
1415 (x86_linux_dr_set): Likewise.
1416 (update_debug_registers_callback): Likewise.
1417 (x86_linux_dr_set_addr): Likewise.
1418 (x86_linux_dr_get_addr): Likewise.
1419 (x86_linux_dr_set_control): Likewise.
1420 (x86_linux_dr_get_control): Likewise.
1421 (x86_linux_dr_get_status): Likewise.
1422 (x86_linux_update_debug_registers): Likewise.
1424 2015-03-24 Gary Benson <gbenson@redhat.com>
1426 * linux-x86-low.c (x86_linux_update_debug_registers):
1427 New function, factored out from...
1428 (x86_linux_prepare_to_resume): ...this.
1430 2015-03-24 Gary Benson <gbenson@redhat.com>
1432 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1433 (x86_linux_dr_set): Likewise.
1434 (update_debug_registers_callback): Likewise.
1435 (x86_linux_dr_set_addr): Likewise.
1436 (x86_linux_dr_get_addr): Likewise.
1437 (x86_linux_dr_set_control): Likewise.
1438 (x86_linux_dr_get_control): Likewise.
1439 (x86_linux_dr_get_status): Likewise.
1440 (x86_linux_prepare_to_resume): Likewise.
1442 2015-03-24 Gary Benson <gbenson@redhat.com>
1444 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1445 Use perror_with_name. Pass string through gettext.
1446 (x86_linux_dr_set): Likewise.
1448 2015-03-24 Gary Benson <gbenson@redhat.com>
1450 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1451 (x86_linux_dr_set_addr): ...this.
1452 (x86_dr_low_get_addr): Rename to...
1453 (x86_linux_dr_get_addr): ...this.
1454 (x86_dr_low_set_control): Rename to...
1455 (x86_linux_dr_set_control): ...this.
1456 (x86_dr_low_get_control): Rename to...
1457 (x86_linux_dr_get_control): ...this.
1458 (x86_dr_low_get_status): Rename to...
1459 (x86_linux_dr_get_status): ...this.
1460 (x86_dr_low): Update with new function names.
1462 2015-03-24 Gary Benson <gbenson@redhat.com>
1464 * Makefile.in (x86-linux.o): New rule.
1465 * configure.srv: Add x86-linux.o to relevant targets.
1466 * linux-low.c (lwp_set_arch_private_info): New function.
1467 (lwp_arch_private_info): Likewise.
1468 * linux-x86-low.c: Include nat/x86-linux.h.
1469 (arch_lwp_info): Removed structure.
1470 (update_debug_registers_callback):
1471 Use lwp_set_debug_registers_changed.
1472 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1473 and lwp_set_debug_registers_changed.
1474 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1476 2015-03-24 Gary Benson <gbenson@redhat.com>
1478 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1479 * linux-arm-low.c (arm_new_thread): Likewise.
1480 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1481 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1482 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1483 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1485 2015-03-24 Gary Benson <gbenson@redhat.com>
1487 * linux-low.c (ptid_of_lwp): New function.
1488 (lwp_is_stopped): Likewise.
1489 (lwp_stop_reason): Likewise.
1490 * linux-x86-low.c (update_debug_registers_callback):
1492 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1495 2015-03-24 Gary Benson <gbenson@redhat.com>
1497 * linux-low.h (linux_stop_lwp): Remove declaration.
1499 2015-03-24 Gary Benson <gbenson@redhat.com>
1501 * linux-low.h: Include nat/linux-nat.h.
1502 * linux-low.c (iterate_over_lwps_args): New structure.
1503 (iterate_over_lwps_filter): New function.
1504 (iterate_over_lwps): Likewise.
1505 * linux-x86-low.c (update_debug_registers_callback):
1506 Update signature to what iterate_over_lwps expects.
1507 Remove PID check that iterate_over_lwps now performs.
1508 (x86_dr_low_set_addr): Use iterate_over_lwps.
1509 (x86_dr_low_set_control): Likewise.
1511 2015-03-24 Gary Benson <gbenson@redhat.com>
1513 * linux-x86-low.c (x86_debug_reg_state): New function.
1514 (x86_linux_prepare_to_resume): Use the above.
1516 2015-03-24 Gary Benson <gbenson@redhat.com>
1518 * linux-low.c (current_lwp_ptid): New function.
1519 * linux-x86-low.c: Include nat/linux-nat.h.
1520 (x86_dr_low_get_addr): Use current_lwp_ptid.
1521 (x86_dr_low_get_control): Likewise.
1522 (x86_dr_low_get_status): Likewise.
1524 2015-03-20 Pedro Alves <palves@redhat.com>
1526 * tracepoint.c (cmd_qtstatus): Make "str" const.
1528 2015-03-20 Pedro Alves <palves@redhat.com>
1530 * server.c (handle_general_set): Make "req_str" const.
1532 2015-03-19 Pedro Alves <palves@redhat.com>
1534 * linux-low.c (linux_resume_one_lwp): Rename to ...
1535 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1536 instead call perror_with_name.
1537 (check_ptrace_stopped_lwp_gone): New function.
1538 (linux_resume_one_lwp): Reimplement as wrapper around
1539 linux_resume_one_lwp_throw that swallows errors if the LWP is
1542 2015-03-19 Pedro Alves <palves@redhat.com>
1544 * linux-low.c (count_events_callback, select_event_lwp_callback):
1545 No longer check whether the thread has resume_stop as last resume
1548 2015-03-19 Pedro Alves <palves@redhat.com>
1550 * linux-low.c (count_events_callback, select_event_lwp_callback):
1551 Use the lwp's status_pending_p field, not the thread's.
1553 2015-03-19 Pedro Alves <palves@redhat.com>
1555 * linux-low.c (select_event_lwp_callback): Update comments to
1556 no longer mention SIGTRAP.
1558 2015-03-18 Gary Benson <gbenson@redhat.com>
1560 * server.c (handle_query): Do not report vFile:fstat as supported.
1562 2015-03-11 Gary Benson <gbenson@redhat.com>
1564 * hostio.c (sys/types.h): New include.
1565 (sys/stat.h): Likewise.
1566 (common-remote-fileio.h): Likewise.
1567 (handle_fstat): New function.
1568 (handle_vFile): Handle vFile:fstat packets.
1570 2015-03-11 Gary Benson <gbenson@redhat.com>
1572 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1573 struct stat.st_blocks and struct stat.st_blksize.
1574 * configure: Regenerate.
1575 * config.in: Likewise.
1576 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1577 (OBS): Add common-remote-fileio.o.
1578 (common-remote-fileio.o): New rule.
1580 2015-03-09 Pedro Alves <palves@redhat.com>
1582 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1583 'struct sockaddr' pointer in 'accept' call.
1585 2015-03-09 Pedro Alves <palves@redhat.com>
1588 2015-03-07 Pedro Alves <palves@redhat.com>
1589 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1590 or <winsock2.h> here. Instead include "gdb_socket.h".
1591 (remote_open): Use union gdb_sockaddr_u.
1592 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1593 or <winsock2.h> here. Instead include "gdb_socket.h".
1594 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1595 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1597 (init_named_socket, gdb_agent_helper_thread): Use union
1600 2015-03-07 Pedro Alves <palves@redhat.com>
1602 * configure.ac (build_warnings): Move
1603 -Wdeclaration-after-statement to the C-specific set.
1604 * configure: Regenerate.
1606 2015-03-07 Pedro Alves <palves@redhat.com>
1608 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1609 or <winsock2.h> here. Instead include "gdb_socket.h".
1610 (remote_open): Use union gdb_sockaddr_u.
1611 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1612 or <winsock2.h> here. Instead include "gdb_socket.h".
1613 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1614 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1616 (init_named_socket, gdb_agent_helper_thread): Use union
1619 2015-03-07 Pedro Alves <palves@redhat.com>
1621 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1624 2015-03-06 Yao Qi <yao.qi@linaro.org>
1626 * linux-aarch64-low.c (aarch64_insert_point): Use
1627 show_debug_regs as a boolean.
1628 (aarch64_remove_point): Likewise.
1630 2015-03-05 Pedro Alves <palves@redhat.com>
1632 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1633 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1634 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1635 * nto-low.c (nto_target_ops): Likewise.
1636 * spu-low.c (spu_target_ops): Likewise.
1637 * win32-low.c (win32_target_ops): Likewise.
1639 2015-03-04 Pedro Alves <palves@redhat.com>
1641 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1642 Decide whether a breakpoint triggered based on the SIGTRAP's
1644 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1645 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1646 (linux_low_filter_event): Check for breakpoints before checking
1648 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1650 (linux_stopped_by_sw_breakpoint)
1651 (linux_supports_stopped_by_sw_breakpoint)
1652 (linux_stopped_by_hw_breakpoint)
1653 (linux_supports_stopped_by_hw_breakpoint): New functions.
1654 (linux_target_ops): Install new target methods.
1656 2015-03-04 Pedro Alves <palves@redhat.com>
1658 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1659 * server.c (swbreak_feature, hwbreak_feature): New globals.
1660 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1661 (captured_main): Clear swbreak_feature and hwbreak_feature.
1662 * server.h (swbreak_feature, hwbreak_feature): Declare.
1663 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1664 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1665 supports_stopped_by_hw_breakpoint>: New fields.
1666 (target_supports_stopped_by_sw_breakpoint)
1667 (target_stopped_by_sw_breakpoint)
1668 (target_supports_stopped_by_hw_breakpoint)
1669 (target_stopped_by_hw_breakpoint): Declare.
1671 2015-03-04 Pedro Alves <palves@redhat.com>
1673 enum lwp_stop_reason -> enum target_stop_reason
1674 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1675 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1676 (linux_wait_1, stuck_in_jump_pad_callback)
1677 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1678 (linux_stopped_by_watchpoint):
1679 * linux-low.h (enum lwp_stop_reason): Delete.
1680 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1681 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1683 2015-03-04 Yao Qi <yao.qi@linaro.org>
1685 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1687 2015-03-03 Gary Benson <gbenson@redhat.com>
1689 * hostio.c (handle_vFile): Fix prefix lengths.
1691 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1693 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1696 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1698 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1699 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1700 (clean): Add "rm -f" for above C files.
1701 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1702 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1703 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1704 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1705 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1706 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1707 (init_registers_s390x_vx_linux64)
1708 (init_registers_s390x_tevx_linux64)
1709 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1710 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1712 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1713 (s390_store_vxrs_high): New functions.
1714 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1716 (s390_arch_setup): Add logic for selecting one of the new target
1717 descriptions. Activate the new vector regsets if applicable.
1718 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1719 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1720 and init_registers_s390x_tevx_linux64.
1722 2015-03-01 Pedro Alves <palves@redhat.com>
1724 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1727 2015-02-27 Pedro Alves <palves@redhat.com>
1729 * linux-x86-low.c (u_debugreg_offset): New function.
1730 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1732 2015-02-27 Pedro Alves <palves@redhat.com>
1734 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1735 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1736 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1737 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1738 (ps_lsetfpregs, ps_getpid)
1739 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1740 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1741 (ps_lsetxregs, ps_plog): Declare.
1743 2015-02-27 Pedro Alves <palves@redhat.com>
1745 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1746 IP_AGENT_EXPORT_FUNC.
1747 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1748 IP_AGENT_EXPORT_FUNC.
1749 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1750 (IP_AGENT_EXPORT): Delete.
1751 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1752 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1753 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1754 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1755 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1756 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1757 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1758 (traceframe_read_count, traceframe_write_count)
1759 (traceframes_created, trace_state_variables, get_raw_reg)
1760 (get_trace_state_variable_value, set_trace_state_variable_value)
1761 (ust_loaded, helper_thread_id, cmd_buf): Use
1762 IPA_SYM_EXPORTED_NAME.
1763 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1764 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1765 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1766 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1767 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1768 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1769 EXTERN_C_PUSH/EXTERN_C_POP.
1770 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1771 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1772 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1773 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1774 (traceframe_write_count, traceframe_read_count)
1775 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1776 (about_to_request_buffer_space, get_trace_state_variable_value)
1777 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1778 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1779 EXTERN_C_PUSH/EXTERN_C_POP.
1780 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1781 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1782 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1783 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1784 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1785 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1786 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1787 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1789 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1790 (IP_AGENT_EXPORT_VAR_DECL): Define.
1792 (gdb_agent_get_raw_reg): Declare.
1794 2015-02-27 Tom Tromey <tromey@redhat.com>
1795 Pedro Alves <palves@redhat.com>
1797 Rename symbols whose names are reserved C++ keywords throughout.
1799 2015-02-27 Pedro Alves <palves@redhat.com>
1801 * Makefile.in (COMPILER): New, get it from autoconf.
1802 (CXX): Get from autoconf instead.
1803 (COMPILE.pre): Use COMPILER.
1804 (CC-LD): Rename to ...
1805 (CC_LD): ... this. Use COMPILER.
1806 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1807 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1808 * acinclude.m4: Include build-with-cxx.m4.
1809 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1810 Disable -Werror by default if building in C++ mode.
1811 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1812 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1813 the C++ compiler. Save/restore CXXFLAGS too.
1814 * configure: Regenerate.
1816 2015-02-27 Pedro Alves <palves@redhat.com>
1818 * acinclude.m4: Include libiberty.m4.
1819 * configure.ac: Call libiberty_INIT.
1820 * config.in, configure: Regenerate.
1822 2015-02-26 Pedro Alves <palves@redhat.com>
1824 * linux-low.c (linux_wait_1): When incrementing the PC past a
1825 program breakpoint always use the_low_target.breakpoint_len as
1826 increment, rather than the maximum between that and
1827 the_low_target.decr_pc_after_break.
1829 2015-02-23 Pedro Alves <palves@redhat.com>
1831 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1832 thread was doing a step-over; always adjust the PC if
1833 we stepped over a permanent breakpoint.
1834 (linux_wait_1): If we stepped over breakpoint that was on top of a
1835 permanent breakpoint, manually advance the PC past it.
1837 2015-02-23 Pedro Alves <palves@redhat.com>
1839 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1841 (x86_fill_gregset, x86_store_gregset): Use it when handling
1844 2015-02-20 Pedro Alves <palves@redhat.com>
1846 * thread-db.c: Include "nat/linux-procfs.h".
1847 (thread_db_init): Skip listing new threads if the kernel supports
1848 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1850 2015-02-20 Pedro Alves <palves@redhat.com>
1852 * linux-low.c (status_pending_p_callback): Use ptid_match.
1854 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1856 PR breakpoints/16812
1857 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1858 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1859 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1861 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1863 PR breakpoints/15956
1864 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1866 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1868 * linux-low.c (linux_low_btrace_conf): Print size.
1869 * server.c (handle_btrace_conf_general_set): New.
1870 (hanle_general_set): Call handle_btrace_conf_general_set.
1871 (handle_query): Report Qbtrace-conf:bts:size as supported.
1873 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1875 * linux-low.c (linux_low_enable_btrace): Update parameters.
1876 (linux_low_btrace_conf): New.
1877 (linux_target_ops)<to_btrace_conf>: Initialize.
1878 * server.c (current_btrace_conf): New.
1879 (handle_btrace_enable): Rename to ...
1880 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1881 to target_enable_btrace. Update comment. Update users.
1882 (handle_qxfer_btrace_conf): New.
1883 (qxfer_packets): Add btrace-conf entry.
1884 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1885 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1886 (target_ops)<read_btrace_conf>: New.
1887 (target_enable_btrace): Update parameters.
1888 (target_read_btrace_conf): New.
1890 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1892 * server.c (handle_btrace_general_set): Remove call to
1893 target_supports_btrace.
1894 (supported_btrace_packets): New.
1895 (handle_query): Call supported_btrace_packets.
1896 * target.h: include btrace-common.h.
1897 (btrace_target_info): Removed.
1898 (supports_btrace, target_supports_btrace): Update parameters.
1900 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1902 * Makefile.in (SFILES): Add common/btrace-common.c.
1903 (OBS): Add common/btrace-common.o.
1904 (btrace-common.o): Add build rules.
1905 * linux-low: Include btrace-common.h.
1906 (linux_low_read_btrace): Use struct btrace_data. Call
1907 btrace_data_init and btrace_data_fini.
1909 2015-02-06 Pedro Alves <palves@redhat.com>
1911 * thread-db.c (find_new_threads_callback): Add debug output.
1913 2015-02-04 Pedro Alves <palves@redhat.com>
1915 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1916 (resume_stopped_resumed_lwps): New function.
1917 (linux_wait_for_event_filtered): Use it.
1919 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1921 * Makefile.in (SFILES): Add linux-personality.c.
1922 (linux-personality.o): New rule.
1923 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1924 list of objects to be built.
1925 * linux-low.c: Include nat/linux-personality.h.
1926 (linux_create_inferior): Remove code to disable address space
1927 randomization (moved to ../nat/linux-personality.c). Create
1928 cleanup to disable address space randomization.
1930 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1932 * Makefile.in (posix-strerror.o): New rule.
1933 (mingw-strerror.o): Likewise.
1934 * configure: Regenerated.
1935 * configure.ac: Source file ../common/common.host. Initialize new
1936 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1938 2015-01-14 Yao Qi <yao@codesourcery.com>
1940 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1941 (ppc-linux.o): New rule.
1942 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1943 * configure.ac: AC_CHECK_FUNCS(getauxval).
1944 * config.in: Re-generated.
1945 * configure: Re-generated.
1946 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1947 ppc64_64bit_inferior_p
1949 2015-01-14 Yao Qi <yao@codesourcery.com>
1951 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1952 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1953 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1954 (PT_ORIG_R3, PT_TRAP): Likewise.
1955 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1956 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1957 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1959 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1961 * i387-fp.c (i387_cache_to_xsave): In look over
1962 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1963 zmmh_low_space field by use of zmmh_high_space.
1965 2015-01-09 Pedro Alves <palves@redhat.com>
1967 * linux-low.c (step_over_bkpt): Move higher up in the file.
1968 (handle_extended_wait): Don't store the stop_pc here.
1969 (get_stop_pc): Adjust comments and rename to ...
1970 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1971 stopped for a software breakpoint or hardware breakpoint.
1972 (thread_still_has_status_pending_p): New function.
1973 (status_pending_p_callback): Use
1974 thread_still_has_status_pending_p. If the event is no longer
1975 interesting, resume the LWP.
1976 (handle_tracepoints): Add assert.
1977 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1978 (wstatus_maybe_breakpoint): New function.
1979 (cancel_breakpoint): Delete function.
1980 (check_stopped_by_watchpoint): New function, factored out from
1981 linux_low_filter_event.
1982 (lp_status_maybe_breakpoint): Delete function.
1983 (linux_low_filter_event): Remove filter_ptid argument.
1984 Leave thread group exits pending here. Store the LWP's stop PC.
1985 Always leave events pending.
1986 (linux_wait_for_event_filtered): Pull all events out of the
1987 kernel, and leave them all pending.
1988 (count_events_callback, select_event_lwp_callback): Consider all
1990 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1991 (select_event_lwp): Only give preference to the stepping LWP in
1992 all-stop mode. Adjust comments.
1993 (ignore_event): New function.
1994 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1995 references to cancel_breakpoints. Adjust to renames. Also give
1996 equal priority to all LWPs that have had events in non-stop mode.
1997 If reporting a software breakpoint event, unadjust the LWP's PC.
1998 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1999 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2001 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2002 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2003 (linux_stopped_by_watchpoint): Adjust.
2004 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2005 * linux-low.h (enum lwp_stop_reason): New.
2006 (struct lwp_info) <stop_pc>: Adjust comment.
2007 <stopped_by_watchpoint>: Delete field.
2008 <stop_reason>: New field.
2009 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2010 * mem-break.c (software_breakpoint_inserted_here)
2011 (hardware_breakpoint_inserted_here): New function.
2012 * mem-break.h (software_breakpoint_inserted_here)
2013 (hardware_breakpoint_inserted_here): Declare.
2014 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2015 (cancel_breakpoints): Delete.
2016 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2017 (upload_fast_traceframes): Remove references to
2020 2015-01-09 Pedro Alves <palves@redhat.com>
2022 * thread-db.c (find_new_threads_callback): Ignore thread if the
2023 kernel thread ID is -1.
2025 2015-01-09 Pedro Alves <palves@redhat.com>
2027 * linux-low.c (linux_attach_fail_reason_string): Move to
2028 nat/linux-ptrace.c, and rename.
2029 (linux_attach_lwp): Update comment.
2030 (attach_proc_task_lwp_callback): New function.
2031 (linux_attach): Adjust to rename and use
2032 linux_proc_attach_tgid_threads.
2033 (linux_attach_fail_reason_string): Delete declaration.
2035 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2037 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2038 * server.c (gdbserver_version): Likewise.
2040 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2042 * remote-utils.c: Include ctype.h.
2043 (input_interrupt): Explicitly handle the case when the char
2044 received is the NUL byte. Improve the printing of non-ASCII
2047 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2049 * linux-low.c (linux_low_filter_event): Update call to
2050 linux_enable_event_reporting following the addition of
2051 a new parameter to that function.
2053 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2056 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2057 (AARCH64_FPCR_REGNO): Likewise.
2058 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2059 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2060 (aarch64_store_fpregset): Likewise.
2062 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2064 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2065 Remove FIXME comment about assumption about N.
2067 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2069 * configure.ac: If large-file support is disabled in GDBserver,
2070 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2071 * configure: Regenerate.
2073 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2075 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2076 warning upon ENODATA from ptrace.
2077 * linux-s390-low.c (s390_store_tdb): New.
2078 (s390_regsets): Add regset for NT_S390_TDB.
2080 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2082 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2083 without a fill_function.
2084 * linux-s390-low.c (s390_fill_last_break): Remove.
2085 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2086 (s390_arch_setup): Use regset's size instead of fill_function for
2089 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2091 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2092 the regset's store function when ptrace returned an error.
2093 * regcache.c (get_thread_regcache): Invalidate register cache
2094 before fetching inferior's registers.
2096 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2098 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2099 while-loop as for-loop.
2100 (regsets_store_inferior_registers): Likewise.
2102 2014-11-28 Yao Qi <yao@codesourcery.com>
2104 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2105 * config.in, configure: Re-generate.
2106 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2109 2014-11-21 Yao Qi <yao@codesourcery.com>
2111 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2112 (AC_CHECK_HEADERS): Remove malloc.h.
2113 * configure: Re-generated.
2114 * config.in: Re-generated.
2115 * server.h: Don't include alloca.h and malloc.h.
2116 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2117 Don't include malloc.h.
2119 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2121 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2122 corresponding ERRNO check in same block.
2124 2014-11-12 Pedro Alves <palves@redhat.com>
2126 * server.c (cont_thread): Update comment.
2127 (start_inferior, attach_inferior): No longer clear cont_thread.
2128 (handle_v_cont): No longer set cont_thread.
2129 (captured_main): Clear cont_thread each time a GDB connects.
2131 2014-11-12 Pedro Alves <palves@redhat.com>
2133 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2134 thread, and don't resume all threads if the Hc thread has exited.
2136 2014-11-12 Pedro Alves <palves@redhat.com>
2138 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2139 the process group instead of to a specific LWP.
2141 2014-10-15 Pedro Alves <palves@redhat.com>
2144 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2146 (arm_set_thread_context): Delete.
2147 (the_low_target): Adjust.
2148 * win32-i386-low.c (debug_registers_changed)
2149 (debug_registers_used): Delete.
2150 (update_debug_registers_callback): New function.
2151 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2152 needing to update their debug registers.
2153 (win32_get_current_dr): New function.
2154 (x86_dr_low_get_addr, x86_dr_low_get_control)
2155 (x86_dr_low_get_status): Fetch the debug register from the thread
2157 (i386_initial_stuff): Adjust.
2158 (i386_get_thread_context): Remove current_event parameter. Don't
2159 clear debug_registers_changed nor copy DR values to
2161 (i386_set_thread_context): Delete.
2162 (i386_prepare_to_resume): New function.
2163 (i386_thread_added): Mark the thread as needing to update irs
2165 (the_low_target): Remove i386_set_thread_context and install
2166 i386_prepare_to_resume.
2167 * win32-low.c (win32_get_thread_context): Adjust.
2168 (win32_set_thread_context): Use SetThreadContext
2170 (win32_prepare_to_resume): New function.
2171 (win32_require_context): New function, factored out from ...
2172 (thread_rec): ... this.
2173 (continue_one_thread): Call win32_prepare_to_resume on each thread
2174 we're about to continue.
2175 (win32_resume): Call win32_prepare_to_resume on the event thread.
2176 * win32-low.h (struct win32_thread_info)
2177 <debug_registers_changed>: New field.
2178 (struct win32_target_ops): Change prototype of set_thread_context,
2179 delete set_thread_context and add prepare_to_resume.
2180 (win32_require_context): New declaration.
2182 2014-10-08 Gary Benson <gbenson@redhat.com>
2184 * server.h: Do not include common-exceptions.h.
2186 2014-10-08 Gary Benson <gbenson@redhat.com>
2188 * server.h: Do not include cleanups.h.
2190 2014-09-30 James Hogan <james.hogan@imgtec.com>
2192 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2195 2014-09-23 Yao Qi <yao@codesourcery.com>
2197 * linux-low.c (lp_status_maybe_breakpoint): New function.
2198 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2199 (count_events_callback): Likewise.
2200 (select_event_lwp_callback): Likewise.
2201 (cancel_breakpoints_callback): Likewise.
2203 2014-09-19 Don Breazeal <donb@codesourcery.com>
2205 * linux-low.c (handle_extended_wait): Call
2206 linux_ptrace_get_extended_event.
2207 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2208 linux_is_extended_waitstatus.
2210 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2212 * Makefile.in (CPPFLAGS): Define.
2213 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2214 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2216 2014-09-16 Gary Benson <gbenson@redhat.com>
2218 * inferiors.h (current_inferior): Renamed as...
2219 (current_thread): New variable. All uses updated.
2220 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2221 (maybe_move_out_of_jump_pad): Likewise.
2222 (cancel_breakpoint): Likewise.
2223 (linux_low_filter_event): Likewise.
2224 (wait_for_sigstop): Likewise.
2225 (linux_resume_one_lwp): Likewise.
2226 (need_step_over_p): Likewise.
2227 (start_step_over): Likewise.
2228 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2229 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2230 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2231 and save_inferior as saved_thread.
2232 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2234 (regcache_invalidate_thread): Likewise.
2235 * remote-utils.c (prepare_resume_reply): Likewise.
2236 * thread-db.c (thread_db_get_tls_address): Likewise.
2237 (disable_thread_event_reporting): Likewise.
2238 (remove_thread_event_breakpoints): Likewise.
2239 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2241 * target.h (set_desired_inferior): Renamed as...
2242 (set_desired_thread): New declaration. All uses updated.
2243 * server.c (myresume): Updated comment to reference thread instead
2245 (handle_serial_event): Likewise.
2246 (handle_target_event): Likewise.
2248 2014-09-12 Tom Tromey <tromey@redhat.com>
2249 Gary Benson <gbenson@redhat.com>
2251 * regcache.h: Include common-regcache.h.
2252 (regcache_read_pc): Don't declare.
2253 * regcache.c (get_thread_regcache_for_ptid): New function.
2255 2014-09-11 Tom Tromey <tromey@redhat.com>
2256 Gary Benson <gbenson@redhat.com>
2258 * symbol.c: New file.
2259 * Makefile.in (SFILES): Add symbol.c.
2260 (OBS): Add symbol.o.
2262 2014-09-11 Gary Benson <gbenson@redhat.com>
2264 * target.c (target_stop_ptid, target_continue_ptid): New
2267 2014-09-11 Tom Tromey <tromey@redhat.com>
2268 Gary Benson <gbenson@redhat.com>
2270 * target.h: Include target/target.h.
2271 * target.c (target_read_memory, target_read_uint32)
2272 (target_write_memory): New functions.
2274 2014-09-11 Gary Benson <gbenson@redhat.com>
2276 * server.h (debug_hw_points): Don't declare.
2277 * server.c (debug_hw_points): Don't define. Replace all uses
2278 with show_debug_regs.
2279 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2280 all uses with show_debug_regs.
2282 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2284 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2285 endianness into account.
2286 (ppc_supply_ptrace_register): Likewise.
2288 2014-09-03 James Hogan <james.hogan@imgtec.com>
2290 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2291 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2293 2014-09-03 Gary Benson <gbenson@redhat.com>
2295 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2296 ALL_DEBUG_ADDRESS_REGISTERS.
2298 2014-09-02 Gary Benson <gbenson@redhat.com>
2300 * i386-low.h: Renamed as...
2301 * x86-low.h: New file. All type, function and variable name
2302 prefixes changed from "i386_" to "x86_". All references updated.
2303 * i386-low.c: Renamed as...
2304 * x86-low.c: New file. All type, function and variable name
2305 prefixes changed from "i386_" to "x86_". All references updated.
2307 2014-09-02 Gary Benson <gbenson@redhat.com>
2309 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2310 (x86_linux_new_thread): Likewise.
2312 2014-08-29 Gary Benson <gbenson@redhat.com>
2314 * server.h (setjmp.h): Do not include.
2315 (toplevel): Do not declare.
2316 (common-exceptions.h): Include.
2317 (cleanups.h): Likewise.
2318 * server.c (toplevel): Do not define.
2319 (exit_code): New static global.
2320 (detach_or_kill_for_exit_cleanup): New function.
2321 (main): New function. Original main renamed to...
2322 (captured_main): New function.
2323 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2325 2014-08-29 Gary Benson <gbenson@redhat.com>
2327 * Makefile.in (SFILES): Add common/common-exceptions.c.
2328 (OBS): Add common-exceptions.o.
2329 (common-exceptions.o): New rule.
2330 * utils.c (prepare_to_throw_exception): New function.
2332 2014-08-29 Gary Benson <gbenson@redhat.com>
2334 * config.in: Regenerate.
2335 * configure: Likewise.
2337 2014-08-29 Gary Benson <gbenson@redhat.com>
2339 * Makefile.in (SFILES): Add common/cleanups.c.
2341 (cleanups.o): New rule.
2343 2014-08-29 Gary Benson <gbenson@redhat.com>
2345 * utils.c (internal_vwarning): New function.
2347 2014-08-28 Gary Benson <gbenson@redhat.com>
2349 * utils.h (fatal): Remove declaration.
2350 * utils.c (fatal): Remove function.
2352 2014-08-28 Gary Benson <gbenson@redhat.com>
2354 * tracepoint.c (gdb_agent_init): Replace fatal with
2356 (initialize_tracepoint): Likewise.
2358 2014-08-28 Gary Benson <gbenson@redhat.com>
2360 * remote-utils.c (remote_prepare): Replace fatal with error.
2362 2014-08-28 Gary Benson <gbenson@redhat.com>
2364 * linux-low.c (linux_async): Replace fatal with warning.
2366 (linux_start_non_stop): Return -1 if linux_async failed.
2368 2014-08-28 Gary Benson <gbenson@redhat.com>
2370 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2372 (i386_dr_low_get_addr): Remove vague comment.
2373 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2376 2014-08-28 Gary Benson <gbenson@redhat.com>
2378 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2379 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2381 (linux_resume_one_lwp): Likewise.
2382 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2384 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2385 with internal_error.
2386 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2387 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2388 (find_register_by_name): Replace fatal with internal_error.
2389 (find_regno): Likewise.
2390 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2391 * thread-db.c (thread_db_create_event): Likewise.
2392 (thread_db_load_search): Likewise.
2393 (try_thread_db_load_1): Likewise.
2394 * tracepoint.c (get_jump_space_head): Replace fatal with
2396 (claim_trampoline_space): Likewise.
2397 (have_fast_tracepoint_trampoline_buffer): Likewise.
2398 (cmd_qtstart): Likewise.
2399 (stop_tracing): Likewise.
2400 (fast_tracepoint_collecting): Likewise.
2401 (target_malloc): Likewise.
2402 (download_tracepoint): Likewise.
2403 (download_trace_state_variables): Replace check with gdb_assert.
2404 (upload_fast_traceframes): Replace fatal with internal_error.
2406 2014-08-19 Tom Tromey <tromey@redhat.com>
2407 Gary Benson <gbenson@redhat.com>
2409 * Makefile.in (SFILES): Add common/common-debug.c.
2410 (OBS): Add common-debug.o.
2411 (common-debug.o): New rule.
2412 * debug.h (debug_printf): Don't declare.
2413 * debug.c (debug_printf): Renamed and rewritten as...
2414 (debug_vprintf): New function.
2416 2014-08-19 Gary Benson <gbenson@redhat.com>
2418 * utils.h: Do not include print-utils.h.
2420 2014-08-19 Tom Tromey <tromey@redhat.com>
2421 Gary Benson <gbenson@redhat.com>
2423 * server.h: Add static assertion.
2424 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2426 2014-08-19 Tom Tromey <tromey@redhat.com>
2427 Gary Benson <gbenson@redhat.com>
2429 * Makefile.in (SFILES): Add common/errors.c.
2430 (OBS): Add errors.o.
2431 (IPA_OBS): Add errors-ipa.o.
2432 (errors.o): New rule.
2433 (errors-ipa.o): Likewise.
2434 * utils.h (perror_with_name, error, warning): Don't declare.
2435 * utils.c (warning): Renamed and rewritten as...
2436 (vwarning): New function.
2437 (error): Renamed and rewritten as...
2438 (verror): New function.
2439 (internal_error): Renamed and rewritten as...
2440 (internal_verror): New function.
2442 2014-08-07 Gary Benson <gbenson@redhat.com>
2444 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2445 * configure: Regenerate.
2446 * config.in: Likewise.
2447 * server.h: Do not include errno.h.
2448 * event-loop.c: Likewise.
2449 * hostio-errno.c: Likewise.
2450 * linux-low.c: Likewise.
2451 * remote-utils.c: Likewise.
2452 * spu-low.c: Likewise.
2453 * utils.c: Likewise.
2454 * gdbreplay.c: Unconditionally include errno.h.
2456 2014-08-07 Gary Benson <gbenson@redhat.com>
2458 * server.h: Do not include string.h.
2459 * event-loop.c: Likewise.
2460 * linux-low.c: Likewise.
2461 * regcache.c: Likewise.
2462 * remote-utils.c: Likewise.
2463 * spu-low.c: Likewise.
2464 * utils.c: Likewise.
2466 2014-08-07 Gary Benson <gbenson@redhat.com>
2468 * server.h: Do not include gdb_assert.h.
2470 2014-08-07 Gary Benson <gbenson@redhat.com>
2472 * server.h: Do not include common-utils.h.
2474 2014-08-07 Gary Benson <gbenson@redhat.com>
2476 * server.h: Do not include ptid.h.
2477 * notif.h: Likewise.
2479 2014-08-07 Gary Benson <gbenson@redhat.com>
2481 * server.h: Do not include gdb_locale.h.
2483 2014-08-07 Gary Benson <gbenson@redhat.com>
2485 * server.h: Do not include gdb/signals.h.
2486 * win32-low.c: Likewise.
2488 2014-08-07 Gary Benson <gbenson@redhat.com>
2490 * server.h: Do not include pathmax.h.
2492 2014-08-07 Gary Benson <gbenson@redhat.com>
2494 * server.h: Do not include libiberty.h.
2495 * linux-bfin-low.c: Likewise.
2497 2014-08-07 Gary Benson <gbenson@redhat.com>
2499 * server.h: Do not include ansidecl.h.
2501 2014-08-07 Gary Benson <gbenson@redhat.com>
2503 * linux-x86-low.c: Do not include stddef.h.
2504 * lynx-ppc-low.c: Likewise.
2505 * tracepoint.c: Likewise.
2507 2014-08-07 Gary Benson <gbenson@redhat.com>
2509 * server.h: Do not include stdarg.h.
2510 * nto-low.c: Likewise.
2512 2014-08-07 Gary Benson <gbenson@redhat.com>
2514 * server.h: Do not include stdlib.h.
2515 * inferiors.c: Likewise.
2516 * linux-low.c: Likewise.
2517 * regcache.c: Likewise.
2518 * spu-low.c: Likewise.
2519 * tracepoint.c: Likewise.
2520 * utils.c: Likewise.
2522 2014-08-07 Gary Benson <gbenson@redhat.com>
2524 * server.h: Do not include stdio.h.
2525 * linux-low.c: Likewise.
2526 * remote-utils.c: Likewise.
2527 * spu-low.c: Likewise.
2528 * utils.c: Likewise.
2529 * wincecompat.c: Likewise.
2531 2014-08-06 Gary Benson <gbenson@redhat.com>
2533 * regcache.c (init_register_cache): Move conditionals inside if.
2535 2014-08-06 Gary Benson <gbenson@redhat.com>
2537 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2539 2014-07-31 Gary Benson <gbenson@redhat.com>
2541 * ax.h: Do not include server.h.
2542 * gdbthread.h: Likewise.
2543 * lynx-low.h: Likewise.
2544 * notif.h: Likewise.
2546 2014-07-30 Gary Benson <gbenson@redhat.com>
2548 * server.h: Include common-defs.h.
2549 Do not include config.h or build-gnulib-gdbserver/config.h.
2551 2014-07-30 Gary Benson <gbenson@redhat.com>
2553 * hostio-errno.c: Move server.h to top of includes list.
2554 * inferiors.c: Likewise.
2555 * linux-x86-low.c: Likewise.
2556 * notif.c: Include server.h.
2558 2014-07-24 Tom Tromey <tromey@redhat.com>
2559 Gary Benson <gbenson@redhat.com>
2561 * server.h (CORE_ADDR): Now unsigned.
2563 2014-07-16 Pedro Alves <palves@redhat.com>
2565 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2567 2014-07-15 Pedro Alves <palves@redhat.com>
2569 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2572 2014-07-11 Pedro Alves <palves@redhat.com>
2574 * linux-low.c (kill_wait_lwp): New function, based on
2575 kill_one_lwp_callback, but use my_waitpid directly.
2576 (kill_one_lwp_callback, linux_kill): Use it.
2578 2014-06-23 Pedro Alves <palves@redhat.com>
2580 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2581 before setting DR0..DR3.
2583 2014-06-20 Gary Benson <gbenson@redhat.com>
2585 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2586 * configure: Regenerated.
2587 * config.in: Likewise.
2589 2014-06-20 Gary Benson <gbenson@redhat.com>
2591 * Makefile.in (SFILES): Update locations for files moved
2593 (object file files): Reordered.
2595 2014-06-20 Gary Benson <gbenson@redhat.com>
2597 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2598 (i386_dr_low_set_addr): Likewise.
2599 (i386_dr_low_get_addr): Likewise.
2600 (i386_dr_low_can_set_control): Likewise.
2601 (i386_dr_low_set_control): Likewise.
2602 (i386_dr_low_get_control): Likewise.
2603 (i386_dr_low_get_status): Likewise.
2604 (i386_get_debug_register_length): Likewise.
2605 * linux-x86-low.c (i386_dr_low_set_addr):
2606 Changed signature. Made static.
2607 (i386_dr_low_get_addr): Likewise.
2608 (i386_dr_low_set_control): Likewise.
2609 (i386_dr_low_get_control): Likewise.
2610 (i386_dr_low_get_status): Likewise.
2611 (i386_dr_low): New global variable.
2612 * win32-i386-low.c (i386_dr_low_set_addr):
2613 Changed signature. Made static.
2614 (i386_dr_low_get_addr): Likewise.
2615 (i386_dr_low_set_control): Likewise.
2616 (i386_dr_low_get_control): Likewise.
2617 (i386_dr_low_get_status): Likewise.
2618 (i386_dr_low): New global variable.
2620 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2622 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2623 * Makefile.in (AR, AR_FLAGS): Define.
2624 * configure: Regenerate.
2626 2014-06-19 Gary Benson <gbenson@redhat.com>
2628 * Makefile.in (i386-dregs.o): New rule.
2629 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2630 * i386-low.c (target.h): Remove include.
2631 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2632 (DR_CONTROL_SHIFT): Likewise.
2633 (DR_CONTROL_SIZE): Likewise.
2634 (DR_RW_EXECUTE): Likewise.
2635 (DR_RW_WRITE): Likewise.
2636 (DR_RW_READ): Likewise.
2637 (DR_RW_IORW): Likewise.
2638 (DR_LEN_1): Likewise.
2639 (DR_LEN_2): Likewise.
2640 (DR_LEN_4): Likewise.
2641 (DR_LEN_8): Likewise.
2642 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2643 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2644 (DR_ENABLE_SIZE): Likewise.
2645 (DR_LOCAL_SLOWDOWN): Likewise.
2646 (DR_GLOBAL_SLOWDOWN): Likewise.
2647 (DR_CONTROL_RESERVED): Likewise.
2648 (I386_DR_CONTROL_MASK): Likewise.
2649 (I386_DR_VACANT): Likewise.
2650 (I386_DR_LOCAL_ENABLE): Likewise.
2651 (I386_DR_GLOBAL_ENABLE): Likewise.
2652 (I386_DR_DISABLE): Likewise.
2653 (I386_DR_SET_RW_LEN): Likewise.
2654 (I386_DR_GET_RW_LEN): Likewise.
2655 (I386_DR_WATCH_HIT): Likewise.
2656 (i386_wp_op_t): Likewise.
2657 (i386_show_dr): Likewise.
2658 (i386_length_and_rw_bits): Likewise.
2659 (i386_insert_aligned_watchpoint): Likewise.
2660 (i386_remove_aligned_watchpoint): Likewise.
2661 (i386_handle_nonaligned_watchpoint): Likewise.
2662 i386_update_inferior_debug_regs(): Likewise.
2663 (i386_dr_insert_watchpoint): Likewise.
2664 (i386_dr_remove_watchpoint): Likewise.
2665 (i386_dr_region_ok_for_watchpoint): Likewise.
2666 (i386_dr_stopped_data_address): Likewise.
2667 (i386_dr_stopped_by_watchpoint): Likewise.
2669 2014-06-19 Gary Benson <gbenson@redhat.com>
2671 * i386-low.c (i386_dr_show): Renamed to
2672 i386_show_dr and made static. All uses updated.
2673 (i386_dr_length_and_rw_bits): Renamed to
2674 i386_length_and_rw_bits and made static.
2676 (i386_dr_insert_aligned_watchpoint): Renamed to
2677 i386_insert_aligned_watchpoint and made static.
2679 (i386_dr_remove_aligned_watchpoint): Renamed to
2680 i386_remove_aligned_watchpoint and made static.
2682 (i386_dr_update_inferior_debug_regs): Renamed to
2683 i386_update_inferior_debug_regs and made static.
2686 2014-06-18 Gary Benson <gbenson@redhat.com>
2688 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2689 (i386_dr_low_can_set_control): Likewise.
2690 (i386_get_debug_register_length): Likewise.
2691 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2692 (i386_dr_low_can_set_control): Likewise.
2693 (i386_get_debug_register_length): Likewise.
2695 2014-06-17 Gary Benson <gbenson@redhat.com>
2697 * i386-low.h (i386-dregs.h): New include.
2698 (DR_FIRSTADDR): Now in i386-dregs.h.
2699 (DR_LASTADDR): Likewise.
2700 (DR_NADDR): Likewise.
2701 (DR_STATUS): Likewise.
2702 (DR_CONTROL): Likewise.
2703 (i386_debug_reg_state): Likewise.
2704 (i386_dr_insert_watchpoint): Likewise.
2705 (i386_dr_remove_watchpoint): Likewise.
2706 (i386_dr_region_ok_for_watchpoint): Likewise.
2707 (i386_dr_stopped_data_address): Likewise.
2708 (i386_dr_stopped_by_watchpoint): Likewise.
2709 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2711 2014-06-18 Gary Benson <gbenson@redhat.com>
2713 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2714 i386_dr_insert_watchpoint.
2715 (i386_low_remove_watchpoint): Renamed to
2716 i386_dr_remove_watchpoint.
2717 (i386_low_region_ok_for_watchpoint): Renamed to
2718 i386_dr_region_ok_for_watchpoint.
2719 (i386_low_stopped_data_address): Renamed to
2720 i386_dr_stopped_data_address.
2721 (i386_low_stopped_by_watchpoint): Renamed to
2722 i386_dr_stopped_by_watchpoint.
2723 * i386-low.c (i386_show_dr): Renamed to
2724 i386_dr_show and made nonstatic. All uses updated.
2725 (i386_length_and_rw_bits): Renamed to
2726 i386_dr_length_and_rw_bits and made nonstatic.
2728 (i386_insert_aligned_watchpoint): Renamed to
2729 i386_dr_insert_aligned_watchpoint and made nonstatic.
2731 (i386_remove_aligned_watchpoint): Renamed to
2732 i386_dr_remove_aligned_watchpoint and made nonstatic.
2734 (i386_update_inferior_debug_regs): Renamed to
2735 i386_dr_update_inferior_debug_regs and made nonstatic.
2737 (i386_low_insert_watchpoint): Renamed to
2738 i386_dr_insert_watchpoint. All uses updated.
2739 (i386_low_remove_watchpoint): Renamed to
2740 i386_dr_remove_watchpoint. All uses updated.
2741 (i386_low_region_ok_for_watchpoint): Renamed to
2742 i386_dr_region_ok_for_watchpoint. All uses updated.
2743 (i386_low_stopped_data_address): Renamed to
2744 i386_dr_stopped_data_address. All uses updated.
2745 (i386_low_stopped_by_watchpoint): Renamed to
2746 i386_dr_stopped_by_watchpoint. All uses updated.
2748 2014-06-18 Gary Benson <gbenson@redhat.com>
2750 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2751 (i386_dr_low_can_set_control): Likewise.
2752 (i386_insert_aligned_watchpoint): New check.
2754 2014-06-18 Gary Benson <gbenson@redhat.com>
2756 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2759 2014-06-18 Gary Benson <gbenson@redhat.com>
2761 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2762 instead of fatal and error.
2763 (i386_handle_nonaligned_watchpoint): Likewise.
2765 2014-06-18 Gary Benson <gbenson@redhat.com>
2767 * i386-low.c (i386_get_debug_register_length): New macro.
2768 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2769 (i386_show_dr): Use debug_printf instead of fprintf. Use
2770 phex to format values.
2772 2014-06-18 Gary Benson <gbenson@redhat.com>
2774 * i386-low.h: Comment changes.
2775 * i386-low.c: Likewise.
2777 2014-06-18 Gary Benson <gbenson@redhat.com>
2779 * i386-low.c: Whitespace changes.
2781 2014-06-12 Tom Tromey <tromey@redhat.com>
2783 * utils.c (freeargv): Remove.
2785 2014-06-12 Tom Tromey <tromey@redhat.com>
2787 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2788 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2789 (parse_debug_format_options): Likewise.
2790 (gdbserver_usage): Likewise.
2791 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2792 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2793 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2795 ($(LIBGNU)): Depend on libiberty.
2796 (all-lib): Recurse into all subdirs.
2797 (install-only): Invoke "install" target in subdirs.
2798 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2800 * configure: Rebuild.
2801 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2802 for vasprintf, vsnprintf, or gettimeofday.
2803 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2806 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2808 * development.sh: Delete.
2809 * Makefile.in (config.status): Adjust dependency on development.sh.
2810 * configure.ac: Adjust development.sh source call.
2811 * configure: Regenerate.
2813 2014-06-02 Pedro Alves <palves@redhat.com>
2815 * ax.c (gdb_free_agent_expr): New function.
2816 * ax.h (gdb_free_agent_expr): New declaration.
2817 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2819 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2821 (clear_breakpoint_conditions_and_commands): New function.
2822 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2823 (clear_breakpoint_conditions_and_commands): New declaration.
2825 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2827 * linux-aarch64-low.c (asm/ptrace.h): Include.
2829 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2831 Fix TLS access for -static -pthread.
2832 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2833 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2834 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2836 2014-05-20 Pedro Alves <palves@redhat.com>
2838 * linux-aarch64-low.c (aarch64_insert_point)
2839 (aarch64_remove_point): No longer check whether the type is
2840 supported here. Adjust to new interface.
2841 (the_low_target): Install aarch64_supports_z_point_type as
2842 supports_z_point_type method.
2843 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2844 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2845 instead of a Z packet char. Adjust.
2846 (arm_supports_z_point_type): New function.
2847 (arm_insert_point, arm_remove_point): Adjust to new interface.
2848 (the_low_target): Install arm_supports_z_point_type.
2849 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2850 (cris_insert_point, cris_remove_point): Adjust to new interface.
2851 Don't check whether the type is supported here.
2852 (the_low_target): Install cris_supports_z_point_type.
2853 * linux-low.c (linux_supports_z_point_type): New function.
2854 (linux_insert_point, linux_remove_point): Adjust to new interface.
2855 * linux-low.h (struct linux_target_ops) <insert_point,
2856 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2857 raw_breakpoint pointer parameter.
2858 <supports_z_point_type>: New method.
2859 * linux-mips-low.c (mips_supports_z_point_type): New function.
2860 (mips_insert_point, mips_remove_point): Adjust to new interface.
2861 Use mips_supports_z_point_type.
2862 (the_low_target): Install mips_supports_z_point_type.
2863 * linux-ppc-low.c (the_low_target): Install NULL as
2864 supports_z_point_type method.
2865 * linux-s390-low.c (the_low_target): Install NULL as
2866 supports_z_point_type method.
2867 * linux-sparc-low.c (the_low_target): Install NULL as
2868 supports_z_point_type method.
2869 * linux-x86-low.c (x86_supports_z_point_type): New function.
2870 (x86_insert_point): Adjust to new insert_point interface. Use
2871 insert_memory_breakpoint. Adjust to new
2872 i386_low_insert_watchpoint interface.
2873 (x86_remove_point): Adjust to remove_point interface. Use
2874 remove_memory_breakpoint. Adjust to new
2875 i386_low_remove_watchpoint interface.
2876 (the_low_target): Install x86_supports_z_point_type.
2877 * lynx-low.c (lynx_target_ops): Install NULL as
2878 supports_z_point_type callback.
2879 * nto-low.c (nto_supports_z_point_type): New.
2880 (nto_insert_point, nto_remove_point): Adjust to new interface.
2881 (nto_target_ops): Install nto_supports_z_point_type.
2882 * mem-break.c: Adjust intro comment.
2883 (struct raw_breakpoint) <raw_type, size>: New fields.
2884 <inserted>: Update comment.
2885 <shlib_disabled>: Delete field.
2886 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2887 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2888 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2889 (raw_bkpt_type_to_target_hw_bp_type): New function.
2890 (find_enabled_raw_code_breakpoint_at): New function.
2891 (find_raw_breakpoint_at): New type and size parameters. Use them.
2892 (insert_memory_breakpoint): New function, based off
2893 set_raw_breakpoint_at.
2894 (remove_memory_breakpoint): New function.
2895 (set_raw_breakpoint_at): Reimplement.
2896 (set_breakpoint): New, based on set_breakpoint_at.
2897 (set_breakpoint_at): Reimplement.
2898 (delete_raw_breakpoint): Go through the_target->remove_point
2899 instead of assuming memory breakpoints.
2900 (find_gdb_breakpoint_at): Delete.
2901 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2902 (find_gdb_breakpoint): New function.
2903 (set_gdb_breakpoint_at): Delete.
2904 (z_type_supported): New function.
2905 (set_gdb_breakpoint_1): New function, loosely based off
2906 set_gdb_breakpoint_at.
2907 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2908 (delete_gdb_breakpoint_at): Delete.
2909 (delete_gdb_breakpoint_1): New function, loosely based off
2910 delete_gdb_breakpoint_at.
2911 (delete_gdb_breakpoint): New function.
2912 (clear_gdb_breakpoint_conditions): Rename to ...
2913 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2915 (add_condition_to_breakpoint): Make static.
2916 (add_breakpoint_condition): Take a struct breakpoint pointer
2917 instead of an address. Adjust.
2918 (gdb_condition_true_at_breakpoint): Rename to ...
2919 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2921 (gdb_condition_true_at_breakpoint): Reimplement.
2922 (add_breakpoint_commands): Take a struct breakpoint pointer
2923 instead of an address. Adjust.
2924 (gdb_no_commands_at_breakpoint): Rename to ...
2925 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2926 parameter. Return true if no breakpoint was found. Change debug
2928 (gdb_no_commands_at_breakpoint): Reimplement.
2929 (run_breakpoint_commands): Rename to ...
2930 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2931 and change return type to boolean.
2932 (run_breakpoint_commands): New function.
2933 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2934 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2935 breakpoint. Go through the_target->remove_point instead of
2936 assuming memory breakpoint.
2937 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2938 software and hardware breakpoints.
2939 (reinsert_raw_breakpoint): Go through the_target->insert_point
2940 instead of assuming memory breakpoint.
2941 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2942 software and hardware breakpoints.
2943 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2944 Check both software and hardware breakpoints.
2945 (validate_inserted_breakpoint): Assert the breakpoint is a
2946 software breakpoint. Set the inserted flag to -1 instead of
2947 setting shlib_disabled.
2948 (delete_disabled_breakpoints): Adjust.
2949 (validate_breakpoints): Only validate software breakpoints.
2950 Adjust to inserted flag change.
2951 (check_mem_read, check_mem_write): Skip breakpoint types other
2952 than software breakpoints. Adjust to inserted flag change.
2953 * mem-break.h (enum raw_bkpt_type): New enum.
2954 (raw_breakpoint, struct process_info): Forward declare.
2955 (Z_packet_to_target_hw_bp_type): Delete declaration.
2956 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2957 (set_gdb_breakpoint, delete_gdb_breakpoint)
2958 (clear_breakpoint_conditions): New declarations.
2959 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2960 (breakpoint_inserted_here): Update comment.
2961 (add_breakpoint_condition, add_breakpoint_commands): Replace
2962 address parameter with a breakpoint pointer parameter.
2963 (gdb_breakpoint_here): Update comment.
2964 (delete_gdb_breakpoint_at): Delete.
2965 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2966 * server.c (process_point_options): Take a struct breakpoint
2967 pointer instead of an address. Adjust.
2968 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2969 delete_gdb_breakpoint.
2970 * spu-low.c (spu_target_ops): Install NULL as
2971 supports_z_point_type method.
2972 * target.h: Include mem-break.h.
2973 (struct target_ops) <prepare_to_access_memory>: Update comment.
2974 <supports_z_point_type>: New field.
2975 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2976 instead of a char. Also take a raw breakpoint pointer.
2977 * win32-arm-low.c (the_low_target): Install NULL as
2978 supports_z_point_type.
2979 * win32-i386-low.c (i386_supports_z_point_type): New function.
2980 (i386_insert_point, i386_remove_point): Adjust to new interface.
2981 (the_low_target): Install i386_supports_z_point_type.
2982 * win32-low.c (win32_supports_z_point_type): New function.
2983 (win32_insert_point, win32_remove_point): Adjust to new interface.
2984 (win32_target_ops): Install win32_supports_z_point_type.
2985 * win32-low.h (struct win32_target_ops):
2986 <supports_z_point_type>: New method.
2987 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2988 instead of a char. Also take a raw breakpoint pointer.
2990 2014-05-20 Pedro Alves <palves@redhat.com>
2992 * mem-break.h: Include break-common.h.
2993 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2994 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2995 (Z_packet_to_target_hw_bp_type): New declaration.
2996 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2997 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2998 (Z_PACKET_ACCESS_WP): Delete macros.
2999 (Z_packet_to_hw_type): Delete function.
3000 * i386-low.h: Don't include break-common.h here.
3001 (Z_packet_to_hw_type): Delete declaration.
3002 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3003 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3004 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3005 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3006 * linux-aarch64-low.c: Don't include break-common.h here.
3007 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3008 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3009 (Z_packet_to_target_hw_bp_type): Delete function.
3010 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3012 (mips_insert_point, mips_remove_point): Use
3013 Z_packet_to_target_hw_bp_type.
3015 2014-05-20 Pedro Alves <palves@redhat.com>
3017 * linux-aarch64-low.c: Include break-common.h.
3018 (enum target_point_type): Delete.
3019 (Z_packet_to_point_type): Rename to ...
3020 (Z_packet_to_target_hw_bp_type): ... this, and return a
3021 target_hw_bp_type instead.
3022 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3023 instead of an enum target_point_type.
3024 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3026 (aarch64_dr_state_insert_one_point)
3027 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3028 (aarch64_handle_aligned_watchpoint)
3029 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3030 Take an enum target_hw_bp_type instead of an enum
3032 (aarch64_supports_z_point_type): New function.
3033 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3034 use Z_packet_to_target_hw_bp_type.
3036 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3038 * configure.ac: Only use -Werror by default when DEVELOPMENT
3040 * configure: Regenerate.
3042 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3044 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3045 * linux-x86-low.c (X86_64_USER_REGS): New.
3046 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3048 2014-04-28 Yao Qi <yao@codesourcery.com>
3050 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3053 2014-04-25 Pedro Alves <palves@redhat.com>
3056 * linux-low.c (linux_attach_fail_reason_string): New function.
3057 (linux_attach_lwp): Delete.
3058 (linux_attach_lwp_1): Rename to ...
3059 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3060 argument. Remove "initial" parameter. Return int instead of
3061 void. Don't error or warn here.
3062 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3063 failure to attach to the tgid. Call warning when failing to
3065 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3066 argument. Remove "initial" parameter. Return int instead of
3067 void. Don't error or warn here.
3068 (linux_attach_fail_reason_string): New declaration.
3069 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3070 interface change. Use linux_attach_fail_reason_string.
3072 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3073 Walfred Tedeschi <walfred.tedeschi@intel.com>
3075 * Makefile.in: Added rules to handle new files
3076 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3077 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3078 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3079 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3080 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3081 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3083 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3084 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3085 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3086 i386/x32-avx512.xml.
3087 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3088 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3089 i386/x32-avx512-linux.xml.
3090 * i387-fp.c (num_avx512_k_registers): New constant for number
3092 (num_avx512_zmmh_low_registers): New constant for number of
3093 lower ZMM registers (0-15).
3094 (num_avx512_zmmh_high_registers): New constant for number of
3095 higher ZMM registers (16-31).
3096 (num_avx512_ymmh_registers): New contant for number of higher
3097 YMM registers (ymm16-31 added by avx521 on x86_64).
3098 (num_avx512_xmm_registers): New constant for number of higher
3099 XMM registers (xmm16-31 added by AVX512 on x86_64).
3100 (struct i387_xsave): Add space for AVX512 registers.
3101 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3102 Add code to handle AVX512 registers.
3103 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3104 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3105 prototypei from generated file.
3106 (tdesc_amd64_avx512_linux): Likewise.
3107 (init_registers_x32_avx512_linux): Likewise.
3108 (tdesc_x32_avx512_linux): Likewise.
3109 (init_registers_i386_avx512_linux): Likewise.
3110 (tdesc_i386_avx512_linux): Likewise.
3111 (x86_64_regmap): Add AVX512 registers.
3112 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3114 (initialize_low_arch): Add code to initialize AVX512 registers.
3116 2014-04-23 Pedro Alves <palves@redhat.com>
3118 * mem-break.c (find_gdb_breakpoint_at): Make static.
3119 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3121 2014-04-23 Pedro Alves <palves@redhat.com>
3123 * i386-low.c: Don't include break-common.h here.
3124 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3125 prototype to take target_hw_bp_type as argument instead of a Z
3127 * i386-low.h: Include break-common.h here.
3128 (Z_packet_to_hw_type): Declare.
3129 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3131 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3132 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3133 (x86_remove_point): Convert the packet number to a
3134 target_hw_bp_type before calling i386_low_remove_watchpoint.
3135 * win32-i386-low.c (i386_insert_point): Convert the packet number
3136 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3137 (i386_remove_point): Convert the packet number to a
3138 target_hw_bp_type before calling i386_low_remove_watchpoint.
3140 2014-04-23 Pedro Alves <palves@redhat.com>
3142 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3144 2014-04-10 Pedro Alves <palves@redhat.com>
3146 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3147 Check if the condition or command is NULL before checking if the
3148 breakpoint is known. On success, return true.
3149 * mem-break.h (add_breakpoint_condition): Document return.
3150 (add_breakpoint_commands): Add describing comment.
3151 * server.c (skip_to_semicolon): New function.
3152 (process_point_options): Use it.
3154 2014-04-09 Pedro Alves <palves@redhat.com>
3156 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3159 2014-02-27 Pedro Alves <palves@redhat.com>
3162 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3164 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3166 (last_thread_of_process_p): Take a PID argument instead of a
3168 (linux_wait_for_lwp): Delete.
3169 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3171 (linux_low_filter_event): New function, party factored out from
3172 linux_wait_for_event.
3173 (linux_wait_for_event): Rename to ...
3174 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3175 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3176 sigsuspend. Check for zombie leaders.
3177 (linux_wait_for_event): Reimplement as wrapper around
3178 linux_wait_for_event_filtered.
3179 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3180 a normal or signal exit is seen, it's the whole process exiting.
3181 (wait_for_sigstop): No longer a for_each_inferior callback.
3182 Rewrite on top of linux_wait_for_event_filtered.
3183 (stop_all_lwps): Call wait_for_sigstop directly.
3184 * server.c (resume, handle_target_event): Handle
3185 TARGET_WAITKIND_NO_RESUMED.
3187 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3189 * win32-low.c (psapi_get_dll_name,
3190 * win32_CreateToolhelp32Snapshot): Delete.
3191 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3192 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3194 (handle_load_dll): Add function description.
3195 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3197 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3199 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3201 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3202 base address when calling win32_add_one_solib.
3203 (handle_load_dll): Delete local variable load_addr.
3204 Remove 0x1000 offset applied to DLL base address when calling
3205 win32_add_one_solib.
3206 (handle_unload_dll): Add comment.
3208 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3210 * win32-low.c (win32_add_all_dlls): Renames
3211 win32_ensure_ntdll_loaded. Rewrite function documentation.
3212 Adjust implementation to always load all DLLs.
3213 Add 0x1000 offset to DLL base address when calling
3214 win32_add_one_solib.
3215 (child_initialization_done): New static global.
3216 (do_initial_child_stuff): Set child_initialization_done to
3217 zero during child initialization, and 1 after. Replace call
3218 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3220 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3221 (handle_unload_dll): Add function documentation.
3222 (get_child_debug_event): Ignore load and unload DLL events
3223 during child initialization.
3225 2014-02-20 Doug Evans <dje@google.com>
3227 Remove global all_lwps.
3228 * inferiors.h (ptid_of): Move here from linux-low.h.
3229 (pid_of, lwpid_of): Ditto.
3230 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3231 parameter is a struct thread_info * now.
3232 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3233 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3234 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3236 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3237 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3238 * linux-arm-low.c (update_registers_callback): Update, "entry"
3239 parameter is a struct thread_info * now.
3240 Fetch lwpid from current_inferior directly.
3241 (arm_insert_point): Pass &all_threads to find_inferior instead of
3243 (arm_remove_point): Ditto.
3244 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3245 (arm_prepare_to_resume): Fetch pid from thread.
3246 (arm_read_description): Fetch lwpid from current_inferior directly.
3247 * linux-low.c (all_lwps): Delete.
3248 (delete_lwp): Delete call to remove_inferior.
3249 (handle_extended_wait): Fetch lwpid from thread.
3250 (add_lwp): Don't set lwp->entry.id. Remove call to
3251 add_inferior_to_list.
3252 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3253 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3254 (kill_one_lwp_callback): Ditto.
3255 (linux_kill): Don't dereference NULL pointer.
3256 Fetch ptid,lwpid from thread.
3257 (get_detach_signal): Fetch ptid from thread.
3258 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3259 Simplify call to regcache_invalidate_thread.
3260 (delete_lwp_callback): Update, "entry" parameter is a
3261 struct thread_info * now. Fetch pid from thread.
3262 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3263 (status_pending_p_callback): Update, "entry" parameter is a
3264 struct thread_info * now. Fetch ptid from thread.
3265 (find_lwp_pid): Update, "entry" parameter is a
3266 struct thread_info * now.
3267 (linux_wait_for_lwp): Fetch pid from thread.
3268 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3269 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3270 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3271 (dequeue_one_deferred_signal): Ditto.
3272 (cancel_breakpoint): Fetch ptid from current_inferior.
3273 (linux_wait_for_event): Pass &all_threads to find_inferior,
3274 not &all_lwps. Fetch ptid, lwpid from thread.
3275 (count_events_callback): Update, "entry" parameter is a
3276 struct thread_info * now.
3277 (select_singlestep_lwp_callback): Ditto.
3278 (select_event_lwp_callback): Ditto.
3279 (cancel_breakpoints_callback): Ditto.
3280 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3282 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3283 (unsuspend_one_lwp): Update, "entry" parameter is a
3284 struct thread_info * now.
3285 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3287 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3288 Fetch lwpid from thread, not lwp.
3289 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3290 Pass &all_threads to find_inferior, not &all_lwps.
3291 (send_sigstop): Fetch lwpid from thread, not lwp.
3292 (send_sigstop_callback): Update, "entry" parameter is a
3293 struct thread_info * now.
3294 (suspend_and_send_sigstop_callback): Ditto.
3295 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3296 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3297 struct thread_info * now.
3298 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3300 (lwp_running): Update, "entry" parameter is a
3301 struct thread_info * now.
3302 (stop_all_lwps): Fetch ptid from thread.
3303 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3304 (linux_resume_one_lwp): Fetch lwpid from thread.
3305 (linux_set_resume_request): Update, "entry" parameter is a
3306 struct thread_info * now. Fetch pid, lwpid from thread.
3307 (resume_status_pending_p): Update, "entry" parameter is a
3308 struct thread_info * now.
3309 (need_step_over_p): Ditto. Fetch lwpid from thread.
3310 (start_step_over): Fetch lwpid from thread.
3311 (linux_resume_one_thread): Update, "entry" parameter is a
3312 struct thread_info * now. Fetch lwpid from thread.
3313 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3314 (proceed_one_lwp): Update, "entry" parameter is a
3315 struct thread_info * now. Fetch lwpid from thread.
3316 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3317 struct thread_info * now.
3318 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3319 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3320 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3322 (regsets_store_inferior_registers): Ditto.
3323 (fetch_register, store_register): Ditto.
3324 (linux_read_memory, linux_write_memory): Ditto.
3325 (linux_request_interrupt): Ditto.
3326 (linux_read_auxv): Ditto.
3327 (linux_xfer_siginfo): Ditto.
3328 (linux_qxfer_spu): Ditto.
3329 (linux_qxfer_libraries_svr4): Ditto.
3330 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3331 moved to inferiors.h.
3333 (get_thread_lwp): Update.
3334 (struct lwp_info): Delete member "entry". Simplify comment for
3337 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3338 current_inferior directly.
3339 (update_watch_registers_callback): Update, "entry" parameter is a
3340 struct thread_info * now. Fetch pid from thread.
3341 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3342 (mips_insert_point): Fetch lwpid from current_inferior.
3343 Pass &all_threads to find_inferior, not &all_lwps.
3344 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3345 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3347 (mips_stopped_data_address): Ditto.
3348 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3350 * linux-tile-low.c (tile_arch_setup): Ditto.
3351 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3352 (update_debug_registers_callback): Update, "entry" parameter is a
3353 struct thread_info * now. Fetch pid from thread.
3354 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3355 Pass &all_threads to find_inferior, not &all_lwps.
3356 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3357 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3358 Pass &all_threads to find_inferior, not &all_lwps.
3359 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3360 (i386_dr_low_get_status): Ditto.
3361 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3362 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3363 (x86_linux_read_description): Ditto.
3364 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3366 2014-02-20 Doug Evans <dje@google.com>
3368 * inferiors.c (get_first_inferior): Fix buglet.
3370 2014-02-19 Doug Evans <dje@google.com>
3372 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3373 * inferiors.c (add_thread): Change result type to struct thread_info *.
3374 All callers updated.
3375 (add_lwp): Call add_thread here instead of in callers.
3376 All callers updated.
3377 * linux-low.h (get_lwp_thread): Rewrite.
3378 (struct lwp_info): New member "thread".
3380 2014-02-19 Doug Evans <dje@google.com>
3382 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3383 All callers updated.
3385 2014-02-19 Doug Evans <dje@google.com>
3387 * inferiors.c (add_thread): Fix whitespace.
3389 2014-02-19 Doug Evans <dje@google.com>
3391 * dll.c (clear_dlls): Replace accessing list implemention details
3393 * gdbthread.h (get_first_thread): Declare.
3394 * inferiors.c (for_each_inferior_with_data): New function.
3395 (get_first_thread): New function.
3396 (find_thread_ptid): Simplify.
3397 (get_first_inferior): New function.
3398 (clear_list): Delete.
3399 (one_inferior_p): New function.
3400 (clear_inferior_list): New function.
3401 (clear_inferiors): Update.
3402 * inferiors.h (for_each_inferior_with_data): Declare.
3403 (clear_inferior_list): Declare.
3404 (one_inferior_p): Declare.
3405 (get_first_inferior): Declare.
3406 * linux-low.c (linux_wait_for_event): Replace accessing list
3407 implemention details with API function.
3408 * server.c (target_running): Ditto.
3409 (accumulate_file_name_length): New function.
3410 (emit_dll_description): New function.
3411 (handle_qxfer_libraries): Replace accessing list implemention
3412 details with API function.
3413 (handle_qxfer_threads_worker): New function.
3414 (handle_qxfer_threads_proper): Replace accessing list implemention
3415 details with API function.
3416 (handle_query): Ditto.
3417 (visit_actioned_threads_callback_ftype): New typedef.
3418 (visit_actioned_threads_data): New struct.
3419 (visit_actioned_threads): Rewrite to be find_inferior callback.
3420 (resume): Call find_inferior.
3421 (handle_status): Replace accessing list implemention
3422 details with API function.
3423 (process_serial_event): Replace accessing list implemention details
3425 * target.c (set_desired_inferior): Replace accessing list implemention
3426 details with API function.
3427 * tracepoint.c (same_process_p): New function.
3428 (gdb_agent_about_to_close): Replace accessing list implemention
3429 details with API function.
3430 * win32-low.c (child_delete_thread): Replace accessing list
3431 implemention details with API function.
3432 (match_dll_by_basename): New function.
3433 (dll_is_loaded_by_basename): New function.
3434 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3435 details call to dll_is_loaded_by_basename.
3437 2014-02-19 Doug Evans <dje@google.com>
3439 * dll.h (struct dll_info): Add comment.
3440 * gdbthread.h (struct thread_info): Add comment.
3441 (current_ptid): Simplify.
3442 * inferiors.c (add_process): Update.
3443 (remove_process): Update.
3444 * inferiors.h (struct process_info): Rename member "head" to "entry".
3445 * linux-low.c (delete_lwp): Update.
3447 (last_thread_of_process_p): Update.
3448 (kill_one_lwp_callback, linux_kill): Update.
3449 (status_pending_p_callback): Update.
3450 (wait_for_sigstop): Update. Simplify read of ptid.
3451 (start_step_over): Update.
3452 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3453 (get_lwp_thread): Update.
3454 (struct lwp_info): Rename member "head" to "entry".
3455 * regcache.h (inferior_list_entry): Delete.
3456 * server.c (kill_inferior_callback): Update.
3457 (detach_or_kill_inferior_callback): Update.
3458 (print_started_pid): Update.
3459 (print_attached_pid): Update.
3460 (process_serial_event): Simplify read of ptid.
3461 * thread-db.c (thread_db_create_event): Update.
3462 (thread_db_get_tls_address): Update.
3463 * win32-low.c (current_inferior_ptid): Simplify.
3465 2014-02-19 Tom Tromey <tromey@redhat.com>
3467 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3469 (target_supports_btrace): Update.
3471 2014-02-14 Yao Qi <yao@codesourcery.com>
3473 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3474 (rsp-low-ipa.o): New target.
3476 2014-02-12 Tom Tromey <tromey@redhat.com>
3478 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3479 convert_ascii_to_int.
3480 * regcache.c (registers_to_string): Likewise.
3481 * remote-utils.c (decode_M_packet): Likewise.
3482 * server.c (process_serial_event): Likewise.
3484 2014-02-12 Tom Tromey <tromey@redhat.com>
3486 * server.c (handle_query, handle_v_run): Use hex2bin, not
3488 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3490 2014-02-12 Tom Tromey <tromey@redhat.com>
3492 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3493 convert_int_to_ascii.
3494 * regcache.c (registers_to_string, collect_register_as_string):
3496 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3498 * server.c (process_serial_event): Likewise.
3499 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3500 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3502 2014-02-12 Tom Tromey <tromey@redhat.com>
3504 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3505 bin2hex, not hexify.
3506 * tracepoint.c (cmd_qtstatus): Likewise.
3508 2014-02-12 Tom Tromey <tromey@redhat.com>
3510 * remote-utils.c (monitor_output): Pass explicit length to
3513 2014-02-12 Tom Tromey <tromey@redhat.com>
3515 * tracepoint.c: Include rsp-low.h.
3516 * server.c: Include rsp-low.h.
3517 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3518 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3520 * remote-utils.c: Include rsp-low.h.
3521 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3522 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3523 (convert_int_to_ascii, convert_ascii_to_int): Move to
3525 * regcache.c: Include rsp-low.h.
3526 * ax.c: Include rsp-low.h.
3527 * Makefile.in (SFILES): Add common/rsp-low.c.
3528 (OBS): Add rsp-low.o.
3529 (rsp-low.o): New target.
3531 2014-02-12 Tom Tromey <tromey@redhat.com>
3533 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3534 Include print-utils.h.
3535 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3536 (plongest, thirty_two, phex_nz): Remove.
3537 * Makefile.in (SFILES): Add common/print-utils.c.
3538 (OBS): Add print-utils.o.
3539 (print-utils-ipa.o): New target.
3540 (print-utils.o): New target.
3541 (IPA_OBJS): Add print-utils-ipa.o.
3543 2014-02-06 Tom Tromey <tromey@redhat.com>
3545 * Makefile.in (SFILES): Fix indentation.
3547 2014-02-05 Doug Evans <dje@google.com>
3549 * linux-low.c (linux_wait_for_event): Improve comment.
3550 (linux_wait_1): Keep current_inferior in sync with event_child.
3552 2014-01-22 Doug Evans <dje@google.com>
3554 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3556 2014-01-22 Doug Evans <dje@google.com>
3558 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3559 * configure: Regenerate.
3560 * config.in: Regenerate.
3561 * Makefile.in (SFILES): Add debug.c.
3563 * debug.c: New file.
3564 * debug.h: New file.
3565 * linux-aarch64-low.c (*): Update all debugging printfs to use
3566 debug_printf instead of fprintf.
3567 * linux-arm-low.c (*): Ditto.
3568 * linux-cris-low.c (*): Ditto.
3569 * linux-crisv32-low.c (*): Ditto.
3570 * linux-m32r-low.c (*): Ditto.
3571 * linux-sparc-low.c (*): Ditto.
3572 * linux-x86.c (*): Ditto.
3573 * linux-low.c (*): Ditto.
3574 (linux_wait_1): Add calls to debug_enter, debug_exit.
3575 (linux_wait): Remove redundant debugging printf.
3576 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3577 (linux_resume, unstop_all_lwps): Ditto.
3578 * mem-break.c (*): Update all debugging printfs to use
3579 debug_printf instead of fprintf.
3580 * remote-utils.c (*): Ditto.
3581 * thread-db.c (*): Ditto.
3582 * server.c #include <ctype.h>, "gdb_vecs.h".
3583 (debug_threads): Moved to debug.c.
3584 (*): Update all debugging printfs to use debug_printf instead of
3586 (start_inferior): Replace call to fflush with call to debug_flush.
3587 (monitor_show_help): Mention set debug-format.
3588 (parse_debug_format_options): New function.
3589 (handle_monitor_command): Handle "monitor set debug-format".
3590 (gdbserver_usage): Mention --debug-format.
3591 (main): Parse --debug-format.
3592 * server.h (debug_threads): Declaration moved to debug.h.
3594 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3595 trace_debug_1 that uses debug_printf.
3596 (tracepoint_look_up_symbols): Update all debugging printfs to use
3597 debug_printf instead of fprintf.
3599 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3601 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3604 2014-01-17 Pedro Alves <palves@redhat.com>
3607 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3608 defined after including gdb_proc_service.h.
3610 2014-01-16 Doug Evans <dje@google.com>
3612 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3613 (match_dll): Use it.
3615 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3617 * target.h (target_ops) <read_btrace>: Change parameters and
3618 return type to allow error reporting.
3619 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3620 trace reading errors on.
3621 * linux-low.c (linux_low_read_btrace): Pass trace reading
3623 (linux_low_disable_btrace): New.
3625 2014-01-15 Doug Evans <dje@google.com>
3627 * inferiors.c (thread_id_to_gdb_id): Delete.
3628 * inferiors.h (thread_id_to_gdb_id): Delete.
3630 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3632 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3633 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3636 2014-01-08 Pedro Alves <palves@redhat.com>
3638 * server.c (handle_status): Don't discard previous queued stop
3639 replies or thread's pending status here.
3640 (main) <disconnection>: Do it here instead.
3642 2014-01-08 Pedro Alves <palves@redhat.com>
3644 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3645 * server.c (visit_actioned_threads, handle_pending_status): New
3647 (handle_v_cont): Factor out parts to ...
3648 (resume): ... this new function. If in all-stop, and a thread
3649 being resumed has a pending status, report it without actually
3651 (myresume): Adjust to use the new 'resume' function.
3652 (clear_pending_status_callback, set_pending_status_callback)
3653 (find_status_pending_thread_callback): New functions.
3654 (handle_status): Handle the case of multiple threads having
3655 interesting statuses to report. Report threads' real last signal
3656 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3657 with an interesting thread to report the status for, instead of
3658 always reporting the status of the first thread.
3660 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3662 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3663 * gdbreplay.c (gdbreplay_version): Likewise.
3665 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3667 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3668 iov.iov_len with the real length in use.
3670 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3672 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3673 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3674 for all targets that use win32-low.c.
3675 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3676 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3678 2013-12-13 Pedro Alves <palves@redhat.com>
3680 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3681 if equal to TARGET_WAITKIND_LOADED.
3682 * win32-low.c (cached_status): New static global.
3683 (win32_wait): Add declaration.
3684 (do_initial_child_stuff): Flush all initial pending debug events
3685 up to the initial breakpoint.
3686 (win32_wait): If CACHED_STATUS was set, return that instead
3687 of doing a real wait. Remove the code resuming the execution
3688 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3689 during the initial phase. Also remove the code changing
3690 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3691 TARGET_WAITKIND_STOPPED.
3693 2013-12-11 Yao Qi <yao@codesourcery.com>
3695 * notif.c (handle_notif_ack): Return 0 if no notification
3698 2013-11-20 Doug Evans <dje@google.com>
3700 * linux-low.c (linux_set_resume_request): Fix comment.
3702 2013-11-20 Doug Evans <dje@google.com>
3704 * linux-low.c (resume_status_pending_p): Tweak comment.
3706 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3708 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3709 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3710 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3711 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3712 (srv_amd64_regobj): Add amd64-mpx.o.
3713 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3714 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3715 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3716 * i387-fp.c (num_pl_bnd_register) Added constant.
3717 (num_pl_bnd_cfg_registers) Added constant.
3718 (struct i387_xsave) Added reserved area and MPX fields.
3719 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3720 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3722 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3723 (init_registers_amd64_mpx_linux): Declare new function.
3724 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3725 (x86_64_regmap): Add MPX registers.
3726 (x86_linux_read_description): Add MPX case.
3727 (initialize_low_arch): Initialize MPX targets.
3729 2013-11-18 Tom Tromey <tromey@redhat.com>
3731 * configure: Rebuild.
3732 * configure.ac: Don't check for stdlib.h.
3733 * gdbreplay.c: Unconditionally include stdlib.h.
3735 2013-11-18 Tom Tromey <tromey@redhat.com>
3737 * config.in: Rebuild.
3738 * configure: Rebuild.
3739 * configure.ac: Don't use AC_HEADER_DIRENT.
3741 2013-11-18 Tom Tromey <tromey@redhat.com>
3743 * server.h: Don't check HAVE_STRING_H.
3744 * gdbreplay.c: Don't check HAVE_STRING_H.
3745 * configure: Rebuild.
3747 2013-11-18 Tom Tromey <tromey@redhat.com>
3749 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3752 2013-11-08 Tom Tromey <tromey@redhat.com>
3754 * configure, config.in: Rebuild.
3755 * configure.ac: Remove unused configury.
3757 2013-11-08 Tom Tromey <tromey@redhat.com>
3759 * acinclude.m4: Include common.m4, codeset.m4.
3760 * configure, config.in: Rebuild.
3761 * configure.ac: Use GDB_AC_COMMON.
3763 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3765 * linux-s390-low.c (HWCAP_S390_TE): New define.
3766 (s390_arch_setup): Consider the TE field in the HWCAP for
3767 determining 'have_regset_tdb'.
3769 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3772 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3775 2013-10-02 Pedro Alves <palves@redhat.com>
3777 * server.c (process_serial_event): Don't output "GDBserver
3778 exiting" if GDB is connected through stdio.
3779 * target.c (mywait): Likewise, be silent if GDB is connected
3782 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3784 * lynx-low.c (lynx_add_threads_after_attach): New function.
3785 (lynx_attach): Remove call to add_thread. Add call to
3786 lynx_add_threads_after_attach instead.
3788 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3790 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3791 * config.in, configure: Regenerated.
3793 2013-09-18 Yao Qi <yao@codesourcery.com>
3796 * server.c (start_inferior): Clear 'resume_info'.
3798 2013-09-16 Jiong Wang <jiwang@tilera.com>
3800 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3803 2013-09-16 Jiong Wang <jiwang@tilera.com>
3805 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3806 linux-tile-low.o to srv_tgtobj.
3808 2013-09-16 Will Newton <will.newton@linaro.org>
3810 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3813 2013-09-06 Pedro Alves <palves@redhat.com>
3815 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3816 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3817 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3818 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3819 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3820 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3822 2013-09-06 Pedro Alves <palves@redhat.com>
3824 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3825 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3827 2013-09-06 Pedro Alves <palves@redhat.com>
3829 * linux-amd64-ipa.c: Include tracepoint.h.
3830 * linux-i386-ipa.c: Include tracepoint.h.
3832 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3834 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3835 (ps_get_thread_area): New function.
3837 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3839 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3840 (initialize_low_arch): Call init_registers_crisv32 rather than
3841 init_register_crisv32.
3843 2013-09-05 Pedro Alves <palves@redhat.com>
3845 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3847 * hostio.h: ... this new file.
3848 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3849 win32-low.c: Include hostio.h.
3851 2013-09-05 Pedro Alves <palves@redhat.com>
3853 * server.h (gdb_client_data, handler_func, callback_handler_func)
3854 (delete_file_handler, add_file_handler, append_callback_event)
3855 (delete_callback_event, start_event_loop, initialize_event_loop):
3856 Move to event-loop.h and include it.
3857 * event-loop.h: New file.
3859 2013-09-05 Pedro Alves <palves@redhat.com>
3861 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3862 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3863 (loaded_dll, unloaded_dll): Move to ...
3864 * dll.h: ... this new file.
3865 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3867 2013-09-05 Pedro Alves <palves@redhat.com>
3869 * server.h (current_process, get_thread_process, all_processes)
3870 (add_inferior_to_list, for_each_inferior, current_inferior)
3871 (remove_inferior, add_process, remove_process, find_process_pid)
3872 (have_started_inferiors_p, have_attached_inferiors_p)
3873 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3874 (clear_inferiors, find_inferior, find_inferior_id)
3875 (inferior_target_data, set_inferior_target_data)
3876 (inferior_regcache_data, set_inferior_regcache_data): Move to
3877 inferiors.h, and include it.
3878 * inferiors.h: New file.
3880 2013-09-05 Pedro Alves <palves@redhat.com>
3882 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3886 2013-09-05 Pedro Alves <palves@redhat.com>
3888 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3890 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3891 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3892 (handle_tracepoint_general_set, handle_tracepoint_query)
3893 (tracepoint_finished_step, tracepoint_was_hit)
3894 (release_while_stepping_state_list, current_traceframe)
3895 (in_readonly_region, traceframe_read_mem)
3896 (fetch_traceframe_registers, traceframe_read_sdata)
3897 (traceframe_read_info, struct fast_tpoint_collect_status)
3898 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3899 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3900 (supply_fast_tracepoint_registers)
3901 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3902 (ipa_tdesc, claim_trampoline_space)
3903 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3904 (agent_mem_read, agent_get_trace_state_variable_value)
3905 (agent_set_trace_state_variable_value, agent_tsv_read)
3906 (agent_mem_read_string, get_raw_reg_func_addr)
3907 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3908 * tracepoint.h: ... this new file.
3910 2013-09-05 Pedro Alves <palves@redhat.com>
3912 * server.h (perror_with_name, error, fatal, warning, paddress)
3913 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3915 * utils.h: New file.
3917 2013-09-05 Pedro Alves <palves@redhat.com>
3919 * server.h (remote_debug, noack_mode, transport_is_reliable)
3920 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3921 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3922 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3923 (write_enn, initialize_async_io, enable_async_io)
3924 (disable_async_io, check_remote_input_interrupt_request)
3925 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3926 (dead_thread_notify, prepare_resume_reply)
3927 (decode_address_to_semicolon, decode_address, decode_m_packet)
3928 (decode_M_packet, decode_X_packet, decode_xfer_write)
3929 (decode_search_memory_packet, unhexify, hexify)
3930 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3931 (look_up_one_symbol, relocate_instruction)
3932 (monitor_output): Move to remote-utils.h, and include it.
3933 * remote-utils.h: New file.
3935 2013-09-05 Pedro Alves <palves@redhat.com>
3937 * server.h (_): Delete.
3939 2013-09-02 Pedro Alves <palves@redhat.com>
3941 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3942 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3944 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3946 2013-09-02 Pierre Muller <muller@sourceware.org>
3948 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3949 or WriteProcessMemory complete successfully and handle
3950 ERROR_PARTIAL_COPY error.
3952 2013-09-02 Pedro Alves <palves@redhat.com>
3954 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3955 error instead of EIO.
3957 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3960 * linux-low.c: Include filestuff.h.
3961 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3962 * lynx-low.c: Include filestuff.h.
3963 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3964 * server.c: Include filestuff.h.
3965 (main): Call notice_open_fds.
3966 * spu-low.c: Include filestuff.h.
3967 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3969 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3971 * Makefile.in: Explain why ../target and ../nat are not
3972 listed as include file search paths.
3973 (linux-waitpid.o): New object file rule.
3974 * configure.srv (srv_native_linux_obj): New variable.
3975 Replace all occurrences of linux native object files with
3976 $srv_native_linux_obj.
3977 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3978 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3979 (linux_enable_event_reporting): Remove declaration.
3980 (my_waitpid): Moved to common/linux-waitpid.c.
3981 (linux_wait_for_event): Pass ptid when calling
3982 linux_enable_event_reporting.
3983 (linux_supports_tracefork_flag): Remove.
3984 (linux_enable_event_reporting): Likewise.
3985 (linux_tracefork_grandchild): Remove.
3986 (STACK_SIZE): Moved to common/linux-ptrace.c.
3987 (linux_tracefork_child): Remove.
3988 (linux_test_for_tracefork): Remove.
3989 (linux_look_up_symbols): Call linux_supports_traceclone.
3990 (initialize_low): Remove call to linux_test_for_tracefork.
3991 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3992 common/linux-ptrace.h.
3993 (PTRACE_TYPE_ARG4): Likewise.
3994 Include linux-ptrace.h.
3996 2013-08-21 Pedro Alves <palves@redhat.com>
3998 * config.in: Renegerate.
4000 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4002 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4003 (SFILES): Remove $(srcdir)/common/target-common.c and
4004 add $(srcdir)/target/waitstatus.c.
4005 (OBS): Remove target-common.o and add waitstatus.o.
4006 (server_h): Remove $(srcdir)/../common/target-common.h and
4007 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4008 and $(srcdir)/../target/waitstatus.h.
4009 (target-common.o): Remove.
4010 (waitstatus.o): New target object file.
4011 * target.h: Do not include target-common.h and
4012 include target/resume.h, target/wait.h and
4013 target/waitstatus.h.
4015 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4017 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4018 to PTRACE_TYPE_ARG3.
4019 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4020 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4022 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4023 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4025 2013-07-27 Jie Zhang <jie@codesourcery.com>
4026 Daniel Jacobowitz <dan@codesourcery.com>
4027 Yao Qi <yao@codesourcery.com>
4029 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4030 (mips-linux-watch.o): New rule.
4031 (mips_linux_watch_h): New variable.
4032 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4034 * linux-mips-low.c: Include mips-linux-watch.h.
4035 (struct arch_process_info, struct arch_lwp_info): New.
4036 (update_watch_registers_callback): New function.
4037 (mips_linux_new_process, mips_linux_new_thread) New functions.
4038 (mips_linux_prepare_to_resume, mips_insert_point): New
4040 (mips_remove_point, mips_stopped_by_watchpoint): New
4042 (rsp_bp_type_to_target_hw_bp_type): New function.
4043 (mips_stopped_data_address): New function.
4044 (the_low_target): Add watchpoint support functions.
4046 2013-07-27 Yao Qi <yao@codesourcery.com>
4048 * i386-low.c: Include break-common.h.
4049 (enum target_hw_bp_type): Remove.
4051 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4053 * Makefile.in (SFILES): /common/target-common.c.
4054 (OBS): Add target-common.o.
4055 (server_h): Add $(srcdir)/../common/target-common.h.
4056 (target-common.o): New target.
4057 * server.c (queue_stop_reply_callback): Free
4058 status string after use.
4059 * target.c (target_waitstatus_to_string): Remove.
4060 * target.h: Include target-common.h.
4061 (resume_kind): Likewise.
4062 (target_waitkind): Likewise.
4063 (target_waitstatus): Likewise.
4064 (TARGET_WNOHANG): Likewise.
4066 2013-07-04 Yao Qi <yao@codesourcery.com>
4068 * Makefile.in (host_alias): Use @host_noncanonical@.
4069 (target_alias): Use @target_noncanonical@.
4070 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4071 ACX_NONCANONICAL_HOST.
4072 * configure: Regenerated.
4075 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4077 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4078 * configure: Rebuild.
4079 * Makefile.in (version_host, version_target): Get from configure.
4080 (version.c): Use $(version_host) and $(version_target).
4082 2013-07-03 Pedro Alves <palves@redhat.com>
4084 * Makefile.in (config.status): Depend on development.sh.
4085 * acinclude.m4: Include libmcheck.m4.
4086 * configure: Regenerate.
4088 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4090 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4091 attribute inside the parentheses.
4092 (winapi_DebugSetProcessKillOnExit): Ditto.
4093 (winapi_DebugBreakProcess): Ditto.
4094 (winapi_GenerateConsoleCtrlEvent): Ditto.
4096 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4098 * notif.h (notif_event): Add a dummy member to avoid compiler
4101 2013-07-01 Pedro Alves <palves@redhat.com>
4103 * hostio.c (HOSTIO_PATH_MAX): Define.
4104 (require_filename, handle_open, handle_unlink, handle_readlink):
4107 2013-07-01 Pedro Alves <palves@redhat.com>
4109 * server.h: Include "pathmax.h".
4110 * linux-low.c: Don't include sys/param.h.
4111 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4113 * win32-low.c: Don't include sys/param.h.
4114 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4116 2013-07-01 Pedro Alves <palves@redhat.com>
4118 * event-loop.c: Don't check HAVE_UNISTD_H before including
4120 * gdbreplay.c: Likewise.
4121 * remote-utils.c: Likewise.
4122 * server.c: Likewise.
4123 * configure.ac: Don't check for unistd.h.
4124 * configure: Regenerate.
4126 2013-06-28 Tom Tromey <tromey@redhat.com>
4128 * Makefile.in (version.c): Use version.in, not
4131 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4133 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4134 * configure: Rebuild.
4135 * Makefile.in (version_host, version_target): Get from configure.
4136 (version.c): Use $(version_host) and $(version_target).
4138 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4140 Fix trace-status to output user name without trailing colon.
4141 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4143 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4145 Fix trace-status to output proper start-time and stop-time.
4146 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4147 output start time and stop time in hex as gdb expects.
4149 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4151 * tracepoint.c (build_traceframe_info_xml): Output trace state
4152 variables present in the trace buffer.
4154 2013-06-24 Tom Tromey <tromey@redhat.com>
4156 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4158 (version.o): Remove.
4159 * gdbreplay.c: Include version.h.
4160 (version, host_name): Don't declare.
4161 * server.h: Include version.h.
4162 (version, host_name): Don't declare.
4164 2013-06-12 Pedro Alves <palves@redhat.com>
4166 * linux-x86-low.c (linux_is_elf64): Delete global.
4167 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4168 with local linux_pid_exe_is_elf_64_file use.
4170 2013-06-11 Pedro Alves <palves@redhat.com>
4172 * linux-low.c (regset_disabled, disable_regset): New functions.
4173 (regsets_fetch_inferior_registers)
4174 (regsets_store_inferior_registers): Use them.
4175 (initialize_regsets_info); Don't allocate the disabled_regsets
4177 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4180 2013-06-11 Pedro Alves <palves@redhat.com>
4182 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4185 2013-06-11 Pedro Alves <palves@redhat.com>
4187 * linux-x86-low.c (initialize_low_arch): Call
4188 init_registers_x32_avx_linux.
4190 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4192 Fix compatibility with Android Bionic.
4193 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4196 2013-06-07 Pedro Alves <palves@redhat.com>
4199 * Makefile.in (OBS): Add tdesc.o.
4200 (IPA_OBJS): Add tdesc-ipa.o.
4201 (tdesc-ipa.o): New rule.
4202 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4204 * linux-low.c (new_inferior): Delete.
4205 (disabled_regsets, num_regsets): Delete.
4206 (linux_add_process): Adjust to set the new per-process
4208 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4209 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4210 was a stop. When calling arch_setup, switch the current inferior
4211 to the thread that got an event.
4212 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4213 (regsets_fetch_inferior_registers)
4214 (regsets_store_inferior_registers): New regsets_info parameter.
4216 (linux_register_in_regsets): New regs_info parameter. Adjust to
4218 (register_addr, fetch_register, store_register): New usrregs_info
4219 parameter. Adjust to use it.
4220 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4221 parameter regs_info. Adjust to use it.
4222 (linux_fetch_registers): Get the current inferior's regs_info, and
4224 (linux_store_registers): Ditto.
4225 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4226 (initialize_low): Don't initialize the target_regsets here. Call
4227 initialize_low_arch.
4228 * linux-low.h (target_regsets): Delete declaration.
4229 (struct regsets_info): New.
4230 (struct usrregs_info): New.
4231 (struct regs_info): New.
4232 (struct process_info_private) <new_inferior>: New field.
4233 (struct linux_target_ops): Delete the num_regs, regmap, and
4234 regset_bitmap fields. New field regs_info.
4235 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4236 * i387-fp.c (num_xmm_registers): Delete.
4237 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4238 calls to new interface.
4239 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4240 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4241 Infer the number of xmm registers from the regcache's target
4243 * i387-fp.h (num_xmm_registers): Delete.
4244 * inferiors.c (add_thread): Don't install the thread's regcache
4246 * proc-service.c (gregset_info): Fetch the current inferior's
4247 regs_info. Adjust to use it.
4248 * regcache.c: Include tdesc.h.
4249 (register_bytes, reg_defs, num_registers)
4250 (gdbserver_expedite_regs): Delete.
4251 (get_thread_regcache): If the thread doesn't have a regcache yet,
4252 create one, instead of aborting gdbserver.
4253 (regcache_invalidate_one): Rename to ...
4254 (regcache_invalidate_thread): ... this.
4255 (regcache_invalidate_one): New.
4256 (regcache_invalidate): Only invalidate registers of the current
4258 (init_register_cache): Add target_desc parameter, and use it.
4259 (new_register_cache): Ditto. Assert the target description has a
4260 non zero registers_size.
4261 (regcache_cpy): Add assertions. Adjust.
4262 (realloc_register_cache, set_register_cache): Delete.
4263 (registers_to_string, registers_from_string): Adjust.
4264 (find_register_by_name, find_regno, find_register_by_number)
4265 (register_cache_size): Add target_desc parameter, and use it.
4266 (free_register_cache_thread, free_register_cache_thread_one)
4267 (regcache_release, register_cache_size): New.
4268 (register_size): Add target_desc parameter, and use it.
4269 (register_data, supply_register, supply_register_zeroed)
4270 (supply_regblock, supply_register_by_name, collect_register)
4271 (collect_register_as_string, collect_register_by_name): Adjust.
4272 * regcache.h (struct target_desc): Forward declare.
4273 (struct regcache) <tdesc>: New field.
4274 (init_register_cache, new_register_cache): Add target_desc
4276 (regcache_invalidate_thread): Declare.
4277 (regcache_invalidate_one): Delete declaration.
4278 (regcache_release): Declare.
4279 (find_register_by_number, register_cache_size, register_size)
4280 (find_regno): Add target_desc parameter.
4281 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4283 * remote-utils.c: Include tdesc.h.
4284 (outreg, prepare_resume_reply): Adjust.
4285 * server.c: Include tdesc.h.
4286 (gdbserver_xmltarget): Delete declaration.
4287 (get_features_xml, process_serial_event): Adjust.
4288 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4290 (struct process_info) <tdesc>: New field.
4291 (ipa_tdesc): Declare.
4292 * tdesc.c: New file.
4293 * tdesc.h: New file.
4294 * tracepoint.c: Include tdesc.h.
4295 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4296 (get_context_regcache): Adjust to pass ipa_tdesc down.
4297 (do_action_at_tracepoint): Adjust to get the register cache size
4298 from the context regcache's description.
4299 (traceframe_walk_blocks): Adjust to get the register cache size
4300 from the current trace frame's description.
4301 (traceframe_get_pc): Adjust to get current trace frame's
4302 description and pass it down.
4303 (gdb_collect): Adjust to get the register cache size from the
4305 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4306 (gdbserver_xmltarget): Delete.
4307 (initialize_low_tracepoint): Set the ipa's target description.
4308 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4309 (initialize_low_tracepoint): Set the ipa's target description.
4310 * linux-x86-low.c: Include tdesc.h.
4311 [__x86_64__] (is_64bit_tdesc): New.
4312 (ps_get_thread_area, x86_get_thread_area): Use it.
4313 (i386_cannot_store_register): Rename to ...
4314 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4315 (i386_cannot_fetch_register): Rename to ...
4316 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4317 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4319 (target_regsets): Rename to ...
4320 (x86_regsets): ... this.
4321 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4323 (x86_siginfo_fixup): Use is_64bit_tdesc.
4324 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4325 (tdesc_x32_avx_linux, tdesc_x32_linux)
4326 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4328 (x86_linux_update_xmltarget): Delete.
4329 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4330 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4331 (AMD64_LINUX_USER64_CS): New.
4332 (x86_linux_read_description): New, based on
4333 x86_linux_update_xmltarget.
4334 (same_process_callback): New.
4335 (x86_arch_setup_process_callback): New.
4336 (x86_linux_update_xmltarget): New.
4337 (x86_regsets_info): New.
4338 (amd64_linux_regs_info): New.
4339 (i386_linux_usrregs_info): New.
4340 (i386_linux_regs_info): New.
4341 (x86_linux_regs_info): New.
4342 (x86_arch_setup): Reimplement.
4343 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4344 (x86_emit_ops): Ditto.
4345 (the_low_target): Adjust. Install x86_linux_regs_info,
4346 x86_cannot_fetch_register, and x86_cannot_store_register.
4347 (initialize_low_arch): New.
4348 * linux-ia64-low.c (tdesc_ia64): Declare.
4349 (ia64_fetch_register): Adjust.
4350 (ia64_usrregs_info, regs_info): New globals.
4351 (ia64_regs_info): New function.
4352 (the_low_target): Adjust.
4353 (initialize_low_arch): New function.
4354 * linux-sparc-low.c (tdesc_sparc64): Declare.
4355 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4357 (sparc_arch_setup): New function.
4358 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4359 (the_low_target): Adjust.
4360 (initialize_low_arch): New function.
4361 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4362 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4363 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4364 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4365 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4366 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4367 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4368 (tdesc_powerpc_isa205_vsx64l): Declare.
4369 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4370 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4371 (ppc_set_pc, ppc_get_hwcap): Adjust.
4372 (ppc_usrregs_info): Forward declare.
4373 (!__powerpc64__) ppc_regmap_adjusted: New global.
4374 (ppc_arch_setup): Adjust to the current process'es target
4376 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4377 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4378 (ppc_store_evrregset): Adjust.
4379 (target_regsets): Rename to ...
4380 (ppc_regsets): ... this, and make static.
4381 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4382 (ppc_regs_info): New function.
4383 (the_low_target): Adjust.
4384 (initialize_low_arch): New function.
4385 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4386 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4387 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4388 (tdesc_s390x_linux64v2): Declare.
4389 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4390 (s390_fill_gregset, s390_store_last_break): Adjust.
4391 (target_regsets): Rename to ...
4392 (s390_regsets): ... this, and make static.
4393 (s390_get_pc, s390_set_pc): Adjust.
4394 (s390_get_hwcap): New target_desc parameter, and use it.
4395 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4396 (s390_arch_setup): Adjust to set the current process'es target
4397 description. Don't adjust the regmap.
4398 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4399 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4400 (regs_info_3264): New globals.
4401 (s390_regs_info): New function.
4402 (the_low_target): Adjust.
4403 (initialize_low_arch): New function.
4404 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4405 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4406 [__mips64] (init_registers_mips_linux)
4407 (init_registers_mips_dsp_linux): Delete defines.
4408 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4409 (have_dsp): New global.
4410 (mips_read_description): New, based on mips_arch_setup.
4411 (mips_arch_setup): Reimplement.
4412 (get_usrregs_info): New function.
4413 (mips_cannot_fetch_register, mips_cannot_store_register)
4414 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4415 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4416 (target_regsets): Rename to ...
4417 (mips_regsets): ... this, and make static.
4418 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4419 (dsp_regs_info, regs_info): New globals.
4420 (mips_regs_info): New function.
4421 (the_low_target): Adjust.
4422 (initialize_low_arch): New function.
4423 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4424 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4426 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4427 (arm_read_description): New, with bits factored from
4429 (arm_arch_setup): Reimplement.
4430 (target_regsets): Rename to ...
4431 (arm_regsets): ... this, and make static.
4432 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4433 (arm_regs_info): New function.
4434 (the_low_target): Adjust.
4435 (initialize_low_arch): New function.
4436 * linux-m68k-low.c (tdesc_m68k): Declare.
4437 (target_regsets): Rename to ...
4438 (m68k_regsets): ... this, and make static.
4439 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4440 (m68k_regs_info): New function.
4441 (m68k_arch_setup): New function.
4442 (the_low_target): Adjust.
4443 (initialize_low_arch): New function.
4444 * linux-sh-low.c (tdesc_sharch): Declare.
4445 (target_regsets): Rename to ...
4446 (sh_regsets): ... this, and make static.
4447 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4448 (sh_regs_info, sh_arch_setup): New functions.
4449 (the_low_target): Adjust.
4450 (initialize_low_arch): New function.
4451 * linux-bfin-low.c (tdesc_bfin): Declare.
4452 (bfin_arch_setup): New function.
4453 (bfin_usrregs_info, regs_info): New globals.
4454 (bfin_regs_info): New function.
4455 (the_low_target): Adjust.
4456 (initialize_low_arch): New function.
4457 * linux-cris-low.c (tdesc_cris): Declare.
4458 (cris_arch_setup): New function.
4459 (cris_usrregs_info, regs_info): New globals.
4460 (cris_regs_info): New function.
4461 (the_low_target): Adjust.
4462 (initialize_low_arch): New function.
4463 * linux-cris-low.c (tdesc_crisv32): Declare.
4464 (cris_arch_setup): New function.
4465 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4466 (cris_regs_info): New function.
4467 (the_low_target): Adjust.
4468 (initialize_low_arch): New function.
4469 * linux-m32r-low.c (tdesc_m32r): Declare.
4470 (m32r_arch_setup): New function.
4471 (m32r_usrregs_info, regs_info): New globals.
4472 (m32r_regs_info): Adjust.
4473 (initialize_low_arch): New function.
4474 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4475 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4476 (tic6x_usrregs_info): Forward declare.
4477 (tic6x_read_description): New function, based on ...
4478 (tic6x_arch_setup): ... this. Reimplement.
4479 (target_regsets): Rename to ...
4480 (tic6x_regsets): ... this, and make static.
4481 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4482 (tic6x_regs_info): New function.
4483 (the_low_target): Adjust.
4484 (initialize_low_arch): New function.
4485 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4486 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4487 (target_regsets): Rename to ...
4488 (xtensa_regsets): ... this, and make static.
4489 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4491 (xtensa_arch_setup, xtensa_regs_info): New functions.
4492 (the_low_target): Adjust.
4493 (initialize_low_arch): New function.
4494 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4495 (nios2_arch_setup): Set the current process'es tdesc.
4496 (target_regsets): Rename to ...
4497 (nios2_regsets): ... this.
4498 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4499 (nios2_regs_info): New function.
4500 (the_low_target): Adjust.
4501 (initialize_low_arch): New function.
4502 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4503 (aarch64_arch_setup): Set the current process'es tdesc.
4504 (target_regsets): Rename to ...
4505 (aarch64_regsets): ... this.
4506 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4507 (aarch64_regs_info): New function.
4508 (the_low_target): Adjust.
4509 (initialize_low_arch): New function.
4510 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4512 (target_regsets): Rename to ...
4513 (tile_regsets): ... this.
4514 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4515 (tile_regs_info): New function.
4516 (tile_arch_setup): Set the current process'es tdesc.
4517 (the_low_target): Adjust.
4518 (initialize_low_arch): New function.
4519 * spu-low.c (tdesc_spu): Declare.
4520 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4521 * win32-arm-low.c (tdesc_arm): Declare.
4522 (arm_arch_setup): New function.
4523 (the_low_target): Install arm_arch_setup instead of
4525 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4526 (init_windows_x86): Rename to ...
4527 (i386_arch_setup): ... this. Set `win32_tdesc'.
4528 (the_low_target): Adjust.
4529 * win32-low.c (win32_tdesc): New global.
4530 (child_add_thread): Don't create the thread cache here.
4531 (do_initial_child_stuff): Set the new process'es tdesc.
4532 * win32-low.h (struct target_desc): Forward declare.
4533 (win32_tdesc): Declare.
4534 * lynx-i386-low.c (tdesc_i386): Declare global.
4535 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4536 * lynx-low.c (lynx_tdesc): New global.
4537 (lynx_add_process): Set the new process'es tdesc.
4538 * lynx-low.h (struct target_desc): Forward declare.
4539 (lynx_tdesc): Declare global.
4540 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4541 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4542 * nto-low.c (nto_tdesc): New global.
4543 (do_attach): Set the new process'es tdesc.
4544 * nto-low.h (struct target_desc): Forward declare.
4545 (nto_tdesc): Declare.
4546 * nto-x86-low.c (tdesc_i386): Declare.
4547 (nto_x86_arch_setup): Set `nto_tdesc'.
4549 2013-06-04 Gary Benson <gbenson@redhat.com>
4551 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4552 to qSupported response when appropriate.
4553 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4554 with nonzero-length annex.
4555 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4556 arguments supplied in annex.
4558 2013-05-31 Doug Evans <dje@google.com>
4561 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4562 64 bits in 64-cross-32 environment.
4564 2013-05-28 Pedro Alves <palves@redhat.com>
4566 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4567 (aarch64-without-fpu.c): Delete rule.
4568 * configure.srv (aarch64*-*-linux*): Remove references to
4569 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4570 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4573 2013-05-24 Pedro Alves <palves@redhat.com>
4575 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4576 instead of strchr/decode_address. Error if the range isn't split
4577 with a ','. Don't assume there's be a ':' in the action.
4579 2013-05-23 Yao Qi <yao@codesourcery.com>
4580 Pedro Alves <palves@redhat.com>
4582 * linux-low.c (lwp_in_step_range): New function.
4583 (linux_wait_1): If the thread was range stepping and stopped
4584 outside the stepping range, report the stop to GDB. Otherwise,
4585 continue stepping. Add range stepping debug output.
4586 (linux_set_resume_request): Copy the step range from the resume
4588 (linux_supports_range_stepping): New.
4589 (linux_target_ops) <supports_range_stepping>: Set to
4590 linux_supports_range_stepping.
4591 * linux-low.h (struct linux_target_ops)
4592 <supports_range_stepping>: New field.
4593 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4594 * linux-x86-low.c (x86_supports_range_stepping): New.
4595 (the_low_target) <supports_range_stepping>: Set to
4596 x86_supports_range_stepping.
4597 * server.c (handle_v_cont): Handle 'r' action.
4598 (handle_v_requests): Append ";r" if the target supports range
4600 * target.h (struct thread_resume) <step_range_start,
4601 step_range_end>: New fields.
4602 (struct target_ops) <supports_range_stepping>:
4604 (target_supports_range_stepping): New macro.
4606 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4608 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4609 confusion in comment.
4611 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4613 * lynx-low.c (struct process_info_private): New type.
4614 (lynx_add_process): New function.
4615 (lynx_create_inferior, lynx_attach): Replace calls to
4616 add_process by calls to lynx_add_process.
4617 (lynx_resume): If PTID is null, then try using
4618 current_process()->private->last_wait_event_ptid.
4620 (lynx_clear_inferiors): Delete. The contents of that function
4621 has been inlined in lynx_mourn;
4622 (lynx_wait_1): Save the ptid in the process's private data.
4623 (lynx_mourn): Free the process' private data. Replace call
4624 to lynx_clear_inferiors by call to clear_inferiors.
4626 2013-05-17 Yao Qi <yao@codesourcery.com>
4628 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4631 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4633 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4634 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4635 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4636 PT_TEXT_END_ADDR guards. Update comments.
4637 (linux_target_op) <read_offsets>: Conditionally define to
4638 linux_read_offsets if the target is UCLIBC and if it defines
4639 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4641 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4642 Andrew Jenner <andrew@codesourcery.com>
4644 * Makefile.in (SFILES): Add linux-nios2-low.c.
4645 (clean): Add action to delete nios2-linux.c.
4646 (nios2-linux.c): New rule.
4647 * configure.srv: Add nios2*-*-linux*.
4648 * linux-nios2-low.c: New.
4650 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4652 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4654 2013-04-25 Hui Zhu <hui@codesourcery.com>
4657 * ax.c (ax_printf): Add fflush.
4659 2013-04-22 Tom Tromey <tromey@redhat.com>
4661 * Makefile.in (SFILES): Add filestuff.c.
4662 (OBS): Add filestuff.o.
4663 (filestuff.o): New target.
4664 * config.in, configure: Rebuild.
4665 * configure.ac: Check for fdwalk, pipe2.
4667 2013-04-17 Pedro Alves <palves@redhat.com>
4669 * configure.ac (USE_THREAD_DB): Delete variable.
4670 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4671 Don't AC_SUBST USE_THREAD_DB.
4672 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4673 * config.in, configure: Regenerate.
4675 2013-04-16 Pedro Alves <palves@redhat.com>
4677 * linux-low.h (struct lwp_info) <thread_known>: Move under
4678 the USE_THREAD_DB #ifdef.
4680 2013-04-16 Pedro Alves <palves@redhat.com>
4682 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4683 (linux-low.o): Delete rule.
4684 * linux-low.h: Always include "gdb_thread_db.h" instead of
4685 conditionally including thread_db.h.
4686 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4689 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4691 * Makefile.in (install-only): Fix make install regression.
4693 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4695 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4696 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4698 * gdbserver.1: Remove.
4700 2013-03-22 Pedro Alves <palves@redhat.com>
4702 * linux-low.c (handle_extended_wait): Don't call
4703 linux_enable_event_reporting.
4705 2013-03-15 Tony Theodore <tonyt@logyst.com>
4708 * Makefile.in (SHELL): Use @SHELL@.
4710 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4712 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4715 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4717 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4718 Remove extraneous NULL element.
4720 2013-03-13 Yao Qi <yao@codesourcery.com>
4722 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4723 'V' block in trace frame.
4725 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4727 * target.h (struct target_ops): Add btrace ops.
4728 (target_supports_btrace): New macro.
4729 (target_enable_btrace): New macro.
4730 (target_disable_btrace): New macro.
4731 (target_read_btrace): New macro.
4732 * gdbthread.h (struct thread_info): Add btrace field.
4733 * server.c: Include btrace-common.h.
4734 (handle_btrace_general_set): New function.
4735 (handle_btrace_enable): New function.
4736 (handle_btrace_disable): New function.
4737 (handle_general_set): Call handle_btrace_general_set.
4738 (handle_qxfer_btrace): New function.
4739 (struct qxfer qxfer_packets[]): Add btrace entry.
4740 * inferiors.c (remove_thread): Disable btrace.
4741 * linux-low: Include linux-btrace.h.
4742 (linux_low_enable_btrace): New function.
4743 (linux_low_read_btrace): New function.
4744 (linux_target_ops): Add btrace ops.
4745 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4746 Add srv_linux_btrace=yes.
4747 (x86_64-*-linux*): Add linux-btrace.o.
4748 Add srv_linux_btrace=yes.
4749 * configure.ac: Define HAVE_LINUX_BTRACE.
4750 * config.in: Regenerated.
4751 * configure: Regenerated.
4753 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4755 * server.c (handle_qxfer): Preserve error message if -3 is
4757 (qxfer): Document the -3 return value.
4759 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4761 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4762 (linux_btrace_h): New variable.
4763 (linux-btrace.o): New rule.
4765 2013-03-08 Stan Shebs <stan@codesourcery.com>
4766 Hafiz Abid Qadeer <abidh@codesourcery.com>
4768 * tracepoint.c (trace_buffer_size): New global.
4769 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4770 (init_trace_buffer): Change to one-argument function. Allocate
4771 trace buffer memory.
4772 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4773 handle QTBuffer:size packet.
4774 (cmd_bigqtbuffer_size): New function.
4775 (initialize_tracepoint): Call init_trace_buffer with
4776 DEFAULT_TRACE_BUFFER_SIZE.
4777 * server.c (handle_query): Add QTBuffer:size in the
4780 2013-03-07 Yao Qi <yao@codesourcery.com>
4782 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4783 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4785 (cmd_qtsp): Adjust condition. Do post increment.
4786 Set cur_action and cur_step_action back to 0.
4788 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4791 * linux-low.c (linux_write_memory): Return early success if LEN is
4794 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4796 * configure.srv: Add x86_64-*-cygwin* as target.
4798 2013-02-28 Tom Tromey <tromey@redhat.com>
4800 * configure.ac: Invoke AC_SYS_LARGEFILE.
4801 * configure, config.in: Rebuild.
4803 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4805 * win32-low.c: Throughout, fix format strings and casts of
4806 printf-like functions to avoid type related warnings on all
4808 (get_child_debug_event): Print dwDebugEventCode as hex since
4809 that's how it's usually documented.
4811 2013-02-28 Yao Qi <yao@codesourcery.com>
4813 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4816 2013-02-27 Jiong Wang <jiwang@tilera.com>
4818 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4819 (reg-tilegx32.c): New rule.
4820 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4821 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4822 different register info initializer according to elf class.
4823 (init_registers_tilgx32): New function. The tilegx32 register info
4825 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4826 (tile_store_gregset): Likewise.
4828 2013-02-27 Yao Qi <yao@codesourcery.com>
4830 * server.c (process_point_options): Print debug message when
4831 debug_threads is true.
4833 2013-02-26 Yao Qi <yao@codesourcery.com>
4835 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4837 2013-02-19 Pedro Alves <palves@redhat.com>
4838 Kai Tietz <ktietz@redhat.com>
4842 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4843 instead of strtoul to extract address from packet.
4844 (process_serial_event) <'z'>: Likewise.
4846 2013-02-18 Yao Qi <yao@codesourcery.com>
4848 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4850 2013-02-14 Pedro Alves <palves@redhat.com>
4854 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4855 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4857 2013-02-14 Pedro Alves <palves@redhat.com>
4859 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4861 2013-02-14 Pedro Alves <palves@redhat.com>
4863 * tracepoint.c (save_string): Delete.
4864 (add_tracepoint_action): Use savestring instead of save_string.
4866 2013-02-12 Pedro Alves <palves@redhat.com>
4868 * linux-xtensa-low.c: Ditto.
4869 * xtensa-xtregs.c: Ditto.
4871 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4873 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4876 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4878 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4879 aarch64_num_wp_regs and aarch64_num_bp_regs to
4880 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4882 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4884 * linux-aarch64-low.c (ps_get_thread_area): Replace
4885 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4887 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4888 Marcus Shawcroft <marcus.shawcroft@arm.com>
4889 Nigel Stephens <nigel.stephens@arm.com>
4890 Yufeng Zhang <yufeng.zhang@arm.com>
4892 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4893 (aarch64.c, aarch64-without-fpu.c): New targets.
4894 * configure.srv (aarch64*-*-linux*): New.
4895 * linux-aarch64-low.c: New file.
4897 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4899 * linux-low.c (handle_extended_wait, linux_create_inferior)
4900 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4901 (dequeue_one_deferred_signal, linux_resume_one_thread)
4902 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4903 (linux_tracefork_grandchild, linux_test_for_tracefork)
4904 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4905 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4906 where the argument is 0.
4908 2013-01-25 Yao Qi <yao@codesourcery.com>
4910 * event-loop.c: Include "queue.h".
4911 (gdb_event_p): New typedef.
4912 (struct gdb_event) <next_event>: Remove.
4913 (event_queue): Change to QUEUE(gdb_event_p).
4914 (async_queue_event): Remove.
4915 (gdb_event_xfree): New.
4916 (initialize_event_loop): New.
4917 (process_event): Use API from QUEUE.
4918 (wait_for_event): Likewise.
4919 * server.c (main): Call initialize_event_loop.
4920 * server.h (initialize_event_loop): Declare.
4922 2013-01-18 Yao Qi <yao@codesourcery.com>
4924 * ax.h (struct eval_agent_expr_context): New.
4925 (gdb_eval_agent_expr): Update declaration.
4926 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4927 TFRAME. Add new argument CTX.
4928 * server.h (struct eval_agent_expr_context): Declare.
4929 (agent_mem_read, agent_tsv_read): Update declaration.
4930 (agent_mem_read_string): Likewise.
4931 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4932 (add_traceframe_block): Add new argument TPOINT.
4933 Increase TPOINT->traceframe_usage.
4934 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4935 eval_tracepoint_agent_expr.
4936 (condition_true_at_tracepoint): Likewise.
4937 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4938 (agent_mem_read_string, agent_tsv_read): Likewise.
4940 2013-01-16 Yao Qi <yao@codesourcery.com>
4942 * linux-low.c (linux_resume_one_lwp): Don't check
4943 'lwp->bp_reinsert != 0'.
4945 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4946 Pedro Alves <palves@redhat.com>
4948 * lynx-low.c (ptrace_request_to_str): Define a temporary
4949 macro and use it to simplify this function's implementation.
4951 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4953 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4956 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4958 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4960 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4962 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4964 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4966 * lynx-low.c (lynx_resume): Use the resume_info parameter
4967 to determine the ptid for the lynx_ptrace call, unless
4968 it is equal to minus_one_ptid, in which case we use the
4969 ptid of the current_inferior.
4970 (lynx_wait_1): After having received a thread create/exit
4971 event, resume the inferior's execution using the signaling
4972 thread's ptid, rather than the old ptid.
4974 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4976 * lynx-low.c (lynx_resume): Delete variable ret.
4978 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4980 * gdbreplay.c (gdbreplay_version): Update copyright year.
4981 * server.c (gdbserver_version): Likewise.
4983 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4985 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4988 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4990 * lynx-low.c (ptrace_request_to_str): Add handling for
4993 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4995 * lynx-low.c (lynx_attach): Delete variable new_process.
4997 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4999 * lynx-low.c (lynx_create_inferior): Delete variable
5002 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5004 * lynx-low.c (ptrace_request_to_str): Do not handle
5005 PTRACE_GETTHREADLIST if this macro does not exist.
5007 2012-12-15 Yao Qi <yao@codesourcery.com>
5009 * Makefile.in (OBS): Add notif.o.
5010 * notif.c, notif.h: New.
5011 * server.c: Include "notif.h".
5012 (struct vstop_notif) <next>: Remove.
5014 (queue_stop_reply): Update.
5015 (push_event, send_next_stop_reply): Remove.
5016 (discard_queued_stop_replies): Update.
5017 (notif_stop): New variable.
5018 (handle_v_stopped): Remove.
5019 (handle_v_requests): Don't call handle_v_stopped. Call
5020 handle_ack_notif instead.
5021 (queue_stop_reply_callback): Call notif_event_enque instead
5022 of queue_stop_reply.
5023 (handle_status): Don't call send_next_stop_reply, call
5024 notif_write_event instead.
5025 (kill_inferior_callback): Likewise.
5026 (detach_or_kill_inferior_callback): Likewise.
5027 (main): Call initialize_notif.
5028 (process_serial_event): Call QUEUE_is_empty.
5029 (handle_target_event): Call notif_push instead of push event.
5030 * server.h (push_event): Remove declaration.
5032 2012-12-10 Tom Tromey <tromey@redhat.com>
5034 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5035 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5038 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5039 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5040 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5041 (amd64-linux-ipa.o, ax.o): Rewrite.
5042 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5043 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5044 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5045 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5046 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5047 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5048 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5049 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5050 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5051 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5052 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5053 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5054 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5055 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5056 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5057 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5058 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5059 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5060 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5061 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5062 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5063 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5064 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5065 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5066 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5067 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5068 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5069 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5070 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5071 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5072 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5073 (reg-tilegx.o): Remove.
5074 (all_object_files): New macro.
5075 Include .deps files.
5076 * aclocal.m4, configure: Rebuild.
5077 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5078 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5079 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5081 2012-12-05 Tom Tromey <tromey@redhat.com>
5084 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5086 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5088 * configure.ac: Check for linux/perf_event.h.
5089 * config.in: Regenerated.
5090 * configure: Regenerated.
5092 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5094 * hostio.c (handle_readlink): Decrease buffer size
5095 parameter passed to readlink by one byte.
5097 2012-11-26 Yao Qi <yao@codesourcery.com>
5099 * configure.ac (build_warnings): Append '-Wempty-body'.
5100 * configure: Regenerated.
5101 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5104 2012-11-15 Pierre Muller <muller@sourceware.org>
5106 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5107 * config.in: Regenerate.
5108 * configure: Regenerate.
5109 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5110 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5111 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5112 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5114 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5115 instead of <sys/wait.h> header.
5116 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5118 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5120 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5121 (various make rules): Remove -DGDBSERVER
5123 2012-11-09 Yao Qi <yao@codesourcery.com>
5125 * spu-low.c (current_ptid): Move it to ..
5126 * gdbthread.h: ... here. New.
5127 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5128 * server.c (myresume, process_serial_event): Likewise.
5129 * thread-db.c (thread_db_find_new_threads): Likewise.
5130 * tracepoint.c (run_inferior_command): Likewise.
5132 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5134 * server.c (handle_search_memory_1): Include access length in
5137 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5139 * linux-crisv32-low.c: Fix compile errors.
5141 2012-09-04 Yao Qi <yao@codesourcery.com>
5143 * tracepoint.c (cmd_qtsv): Adjust debug message.
5144 Don't check CUR_TPOINT.
5146 2012-08-28 Yao Qi <yao@codesourcery.com>
5148 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5149 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5150 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5151 Remove declarations of xmalloc, xreallloc, xstrdup and
5153 * Makefile.in (libiberty_h): New.
5154 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5155 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5157 2012-08-23 Yao Qi <yao@codesourcery.com>
5159 * server.h: Remove declaration of 'xsnprintf'.
5161 2012-08-22 Keith Seitz <keiths@redhat.com>
5163 * server.h: Include build-gnulib-gbserver/config.h.
5164 * gdbreplay.c: Likewise.
5166 2012-08-08 Doug Evans <dje@google.com>
5168 * Makefile.in (SFILES): Add gdb_vecs.c.
5169 (OBS): Add gdb_vecs.o.
5170 (gdb_vecs_h, host_defs_h): New variables.
5171 (thread-db.o): Add $(gdb_vecs_h) dependency.
5172 (gdb_vecs.o): New rule.
5173 * thread-db.c: #include "gdb_vecs.h".
5174 (thread_db_load_search): Use a vector to iterate over path elements.
5175 Handle text appearing after "$pdir".
5177 * configure.ac: Add check for strstr.
5178 * config.in: Regenerate.
5179 * configure: Regenerate.
5181 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5183 * hostio.c (handle_pread): If pread fails, fall back to attempting
5185 (handle_pwrite): Likewise for pwrite.
5187 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5189 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5190 between unsupported TYPE and unimplementable ADDR/LEN combination.
5191 (arm_insert_point): Act on new return value.
5193 2012-07-31 Pedro Alves <palves@redhat.com>
5195 * server.c (process_point_options): Only skip tokens if we find
5196 one that is unrecognized. Don't treat 'X' specially while
5197 skipping unrecognized tokens.
5199 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5201 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5202 to 4-byte-align HW breakpoint addresses for Thumb.
5204 2012-07-27 Yao Qi <yao@codesourcery.com>
5208 * server.h: Declare gdb_agent_about_to_close.
5209 * target.c (kill_inferior): Include "agent.h".
5210 New. Send command 'kill'.
5211 * target.h (kill_inferior): Removed macro.
5212 * tracepoint.c (gdb_agent_about_to_close): New.
5213 (gdb_agent_helper_thread): Handle command 'close'.
5214 Wait endlessly until the inferior stops.
5215 Install gdb_agent_remove_socket to atexit hook.
5216 (agent_socket_name): New static variable.
5217 (gdb_agent_socket_init): Replace local variable 'name' with
5218 'agent_socket_name'.
5219 (gdb_agent_remove_socket): New.
5221 2012-07-27 Yao Qi <yao@codesourcery.com>
5223 * server.c (process_point_options): Stop at 'X' when parsing.
5225 2012-07-19 Michael Eager <eager@eagercon.com>
5227 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5229 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5230 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5231 hardware breakpoint.
5233 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5235 * gdbserver/linux-low.c (initialize_low): Call
5236 linux_ptrace_init_warnings.
5238 2012-07-02 Doug Evans <dje@google.com>
5240 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5243 2012-07-02 Stan Shebs <stan@codesourcery.com>
5245 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5246 (ax.o): Add it to build rule.
5248 (OBS): Add format.o.
5249 (IPA_OBS): Add format.o.
5250 * server.c (handle_query): Claim support for breakpoint commands.
5251 (process_point_options): Add command case.
5252 (process_serial_event): Leave running if there are printfs in
5254 * mem-break.h (any_persistent_commands): Declare.
5255 (add_breakpoint_commands): Declare.
5256 (gdb_no_commands_at_breakpoint): Declare.
5257 (run_breakpoint_commands): Declare.
5258 * mem-break.c (struct point_command_list): New struct.
5259 (struct breakpoint): New field command_list.
5260 (any_persistent_commands): New function.
5261 (add_commands_to_breakpoint): New function.
5262 (add_breakpoint_commands): New function.
5263 (gdb_no_commands_at_breakpoint): New function.
5264 (run_breakpoint_commands): New function.
5265 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5267 * ax.c: Include format.h.
5268 (ax_printf): New function.
5269 (gdb_eval_agent_expr): Add printf opcode.
5271 2012-06-13 Yao Qi <yao@codesourcery.com>
5273 * server.c (start_inferior): Remove duplicated writes to fields
5274 'last_resume_kind' and 'last_status' of 'current_inferior'.
5276 2012-06-12 Yao Qi <yao@codesourcery.com>
5277 Pedro Alves <palves@redhat.com>
5279 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5281 * server.c (handle_v_cont): Extend comment.
5283 2012-06-11 Yao Qi <yao@codesourcery.com>
5285 * linux-low.c (linux_attach): Add 'static'.
5287 2012-06-06 Yao Qi <yao@codesourcery.com>
5289 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5291 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5293 Fix gcc -flto compilation warning.
5294 * server.c (main): Make variable multi_mode and attach volatile.
5296 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5298 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5299 if the platform doesn't know about it.
5301 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5303 * Makefile.in (SFILES): Add linux-tile-low.c.
5304 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5305 * configure.srv: Handle tilegx-*-linux*.
5306 * linux-tile-low.c: New file.
5308 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5310 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5312 2012-05-24 Pedro Alves <palves@redhat.com>
5316 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5318 2012-05-24 Pedro Alves <palves@redhat.com>
5322 Replace target_signal with gdb_signal throughout.
5324 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5326 * linux-low.c (linux_store_registers): Avoid the copying sequence
5327 when no data has been retrieved by ptrace.
5329 2012-05-22 Will Deacon <will.deacon@arm.com>
5331 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5332 Include asm/ptrace.h.
5333 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5336 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5338 * linux-low.c (linux_store_registers): Don't re-retrieve data
5339 with ptrace that has already been obtained from /proc. Always
5340 copy any data retrieved with ptrace to the buffer supplied.
5342 2012-05-11 Yao Qi <yao@codesourcery.com>
5343 Pedro Alves <palves@redhat.com>
5345 * linux-low.c (enum stopping_threads_kind): New.
5346 (stopping_threads): Change type to `enum stopping_threads_kind'.
5347 (handle_extended_wait): If stopping and suspending threads, leave
5348 the new_lwp suspended too.
5349 (linux_wait_for_event): Adjust.
5350 (stop_all_lwps): Set `stopping_threads' to
5351 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5352 whether we're suspending threads or just stopping them. Assert no
5355 2012-04-29 Yao Qi <yao@codesourcery.com>
5357 * server.h: Move some code to ...
5358 * gdbthread.h: ... here. New.
5359 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5360 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5361 (nto-low.o, win32-low.o): Likewise.
5362 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5363 * regcache.c, remote-utils.c, server.c: Likewise.
5364 * target.c, tracepoint.c, win32-low.c: Likewise.
5366 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5368 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5369 (PTRACE_ARG4_TYPE): Likewise.
5370 (PTRACE_XFER_TYPE): Likewise.
5371 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5372 ptrace to PTRACE_ARG3_TYPE.
5373 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5374 (PTRACE_ARG4_TYPE): Likewise.
5375 (PTRACE_XFER_TYPE): Likewise.
5376 (linux_detach_one_lwp): Cast fourth argument of
5377 ptrace to long then PTRACE_ARG4_TYPE.
5378 (regsets_fetch_inferior_registers): Cast third argument of
5379 ptrace to long then PTRACE_ARG3_TYPE.
5380 (regsets_store_inferior_registers): Likewise.
5382 2012-04-20 Pedro Alves <palves@redhat.com>
5384 * configure: Regenerate.
5386 2012-04-19 Pedro Alves <palves@redhat.com>
5388 * Makefile.in (GNULIB_BUILDDIR): New.
5389 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5390 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5391 (all, install-only, uninstall, clean-info, all-lib, clean): No
5392 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5393 (maintainer-clean realclean distclean): Use subdir_do.
5395 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5396 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5397 * acinclude.m4: Include acx_configure_dir.m4.
5398 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5399 calls. Call AC_PROG_RANLIB. Configure gnulib using
5402 (GNULIB_STDINT_H): Adjust.
5403 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5404 * gdbreplay.c: Include build-gnulib/config.h.
5405 * server.h: Likewise.
5406 * aclocal.m4: Regenerate.
5407 * config.in: Regenerate.
5408 * configure: Regenerate.
5410 2012-04-19 Pedro Alves <palves@redhat.com>
5412 * Makefile.in (LIBGNU, INCGNU): Adjust.
5413 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5414 (all, install-only, uninstall, clean-info, all-lib, clean)
5415 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5416 * configure.ac: Adjust AC_OUTPUT output.
5417 * aclocal.m4: Regenerate.
5418 * configure: Regenerate.
5420 2012-04-19 Pedro Alves <palves@redhat.com>
5422 * Makefile.in (generated_files): New.
5423 (server_h): Remove the explicit dependency on config.h, and depend
5424 on $generated_files.
5426 2012-04-19 Pedro Alves <palves@redhat.com>
5428 * Makefile.in (INCGNU): Add -Ignulib.
5430 2012-04-19 Pedro Alves <palves@redhat.com>
5432 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5433 (INCGNU): ... this, and spell out -I here.
5434 (GNULIB_LIB): Rename to ...
5436 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5438 2012-04-19 Pedro Alves <palves@redhat.com>
5440 * config.in: Regenerate.
5442 2012-04-19 Pedro Alves <palves@redhat.com>
5444 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5445 * server.h (memmem): Remove declaration.
5446 * config.in: Regenerate.
5447 * configure: Regenerate.
5449 2012-04-19 Yao Qi <yao@codesourcery.com>
5451 * Makefile.in (SFILES): Add common/vec.c.
5455 2012-04-19 Yao Qi <yao@codesourcery.com>
5457 * remote-utils.c (prepare_resume_reply): Replace with macro
5458 target_core_of_thread.
5459 * server.c (handle_qxfer_threads_proper): Likewise.
5460 * target.h (traget_core_of_thread): New macro.
5462 2012-04-18 Pedro Alves <palves@redhat.com>
5464 * aclocal.m4: Regenerate.
5465 * configure: Regenerate.
5467 2012-04-16 Yao Qi <yao@codesourcery.com>
5469 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5470 duplicated on address.
5472 2012-04-16 Yao Qi <yao@codesourcery.com>
5474 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5475 (struct tracepoint_action_ops) <send>: New field.
5476 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5477 (agent_expr_send, x_tracepoint_action_send): New.
5478 (l_tracepoint_action_send): New.
5479 (cmd_qtdp): Download and install tracepoint
5480 according to `use_agent'.
5481 (run_inferior_command): Add one more parameter `len'.
5483 (tracepoint_send_agent): New.
5484 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5486 2012-04-16 Yao Qi <yao@codesourcery.com>
5488 * tracepoint.c (download_tracepoints): Moved to ...
5489 (cmd_qtstart): ... here.
5491 2012-04-14 Yao Qi <yao@codesourcery.com>
5493 * tracepoint.c: Include inttypes.h.
5494 (struct collect_memory_action): Use sized types.
5495 (struct tracepoint): Likewise.
5496 (cmd_qtdp, stop_tracing): Update print specifiers.
5497 (cmd_qtp, response_tracepoint): Likewise.
5498 (collect_data_at_tracepoint): Likewise.
5499 (collect_data_at_step): Likewise.
5501 2012-04-14 Yao Qi <yao@codesourcery.com>
5503 Import gnulib module inttypes.
5504 * aclocal.m4, config.in, configure: Regenerated.
5506 2012-04-14 Yao Qi <yao@codesourcery.com>
5508 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5509 Makefile and config.status at last.
5511 2012-04-13 Yao Qi <yao@codesourcery.com>
5513 * tracepoint.c: Include stdint.h unconditionally.
5515 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5517 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5518 on BFD_HAVE_SYS_PROCFS_TYPE.
5519 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5520 * configure: Regenerate.
5521 * config.in: Likewise.
5523 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5525 * Makefile.in (clean): Also remove x32.c x32-linux.c
5526 x32-avx.c x32-avx-linux.c.
5527 (x32.o): New target.
5529 (x32-linux.o): Likewise.
5530 (x32-linux.c): Likewise.
5531 (x32-avx.o): Likewise.
5532 (x32-avx.c): Likewise.
5533 (x32-avx-linux.o): Likewise.
5534 (x32-avx-linux.c): Likewise.
5536 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5537 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5538 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5539 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5540 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5541 i386/x32-avx-linux.xml.
5543 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5544 (init_registers_x32_avx_linux): Likwise.
5545 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5546 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5548 2012-04-13 Pedro Alves <palves@redhat.com>
5550 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5551 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5552 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5553 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5556 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5558 * linux-x86-low.c (compat_x32_clock_t): New.
5559 (compat_x32_siginfo_t): Likewise.
5560 (compat_x32_siginfo_from_siginfo): Likewise.
5561 (siginfo_from_compat_x32_siginfo): Likewise.
5562 (linux_is_elf64): Likewise.
5563 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5564 and siginfo_from_compat_x32_siginfo for x32.
5565 (x86_arch_setup): Set linux_is_elf64.
5567 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5570 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5572 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5573 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5574 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5575 compatible with process.
5577 2012-04-12 Yao Qi <yao@codesourcery.com>
5579 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5580 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5581 (install-only, install-info, clean): Handle sub dir gnulib.
5582 (all-lib, am--refresh): New targets.
5583 (memmem.o): Remove target.
5584 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5585 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5586 (AC_REPLACE_FUNCS): Remove memmem.
5587 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5588 (AC_OUTPUT): Generate Makefile in gnulib/.
5589 * aclocal.m4, config.in, configure: Regenerated.
5591 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5593 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5595 2012-04-05 Pedro Alves <palves@redhat.com>
5597 -Werror=strict-aliasing
5599 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5602 2012-04-04 Pedro Alves <palves@redhat.com>
5604 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5605 (sparc_store_gregset_from_stack, sparc_store_gregset)
5606 (sparc_breakpoint_at): Fix formatting.
5608 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5610 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5612 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5613 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5614 * config.in: Regenerate.
5615 * configure: Likewise.
5617 2012-03-29 Pedro Alves <palves@redhat.com>
5619 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5620 Correct ptrace arguments.
5622 2012-03-28 Pedro Alves <palves@redhat.com>
5624 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5625 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5626 (IA64_FR1_REGNUM): New defines.
5627 (ia64_fetch_register): New.
5628 (the_low_target): Install it.
5629 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5631 * linux-low.c (linux_fetch_registers): Try the
5632 the_low_target.fetch_register hook first.
5634 * linux-arm-low.c (the_low_target): Adjust.
5635 * linux-bfin-low.c (the_low_target): Adjust.
5636 * linux-cris-low.c (the_low_target): Adjust.
5637 * linux-crisv32-low.c (the_low_target): Adjust.
5638 * linux-m32r-low.c (the_low_target): Adjust.
5639 * linux-m68k-low.c (the_low_target): Adjust.
5640 * linux-mips-low.c (the_low_target): Adjust.
5641 * linux-ppc-low.c (the_low_target): Adjust.
5642 * linux-s390-low.c (the_low_target): Adjust.
5643 * linux-sh-low.c (the_low_target): Adjust.
5644 * linux-sparc-low.c (the_low_target): Adjust.
5645 * linux-tic6x-low.c (the_low_target): Adjust.
5646 * linux-x86-low.c (the_low_target): Adjust.
5647 * linux-xtensa-low.c (the_low_target): Adjust.
5649 2012-03-26 Pedro Alves <palves@redhat.com>
5651 * server.c (handle_qxfer_libraries): Don't bail early if
5652 the_target->qxfer_libraries_svr4 is not NULL.
5654 2012-03-26 Pedro Alves <palves@redhat.com>
5656 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5658 2012-03-23 Pedro Alves <palves@redhat.com>
5660 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5661 "library-list-svr4" element's start tag when the the DSO list is
5664 2012-03-23 Pedro Alves <palves@redhat.com>
5666 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5667 a variable whose type size is the same as the inferior's pointer
5670 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5672 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5674 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5675 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5676 * linux-low.h: Include <signal.h>.
5677 (struct siginfo): Remove forward declaration.
5678 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5681 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5683 * .gitignore: Ignore more files.
5685 2012-03-19 Pedro Alves <palves@redhat.com>
5686 Jan Kratochvil <jan.kratochvil@redhat.com>
5688 * server.c (cont_thread, general_thread): Add describing comments.
5689 (start_inferior): Clear `cont_thread'.
5690 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5693 2012-03-15 Yao Qi <yao@codesourcery.com>
5695 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5697 (cmd_qtdp): ... here.
5699 2012-03-15 Yao Qi <yao@codesourcery.com>
5701 * tracepoint.c (struct tracepoint_action_ops): New.
5702 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5703 (m_tracepoint_action_download): New.
5704 (r_tracepoint_action_download): New.
5705 (x_tracepoint_action_download): New.
5706 (l_tracepoint_action_download): New.
5707 (add_tracepoint_action): Install `action->ops' according type.
5708 (download_tracepoint_1): Move code `download' function pointer
5709 of various tracepoint_action_ops.
5711 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5713 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5714 linux_ptrace_attach_warnings.
5716 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5718 * Makefile.in (linux-ptrace.o): New.
5719 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5720 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5721 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5722 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5723 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5725 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5727 2012-03-08 Yao Qi <yao@codesourcery.com>
5728 Pedro Alves <palves@redhat.com>
5730 Fix PR server/13392.
5731 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5733 * tracepoint.c (remove_tracepoint): New.
5734 (cmd_qtdp): Call remove_tracepoint when failed to install.
5736 2012-03-07 Pedro Alves <palves@redhat.com>
5738 * linux-low.c (get_detach_signal): New.
5739 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5740 Pass on pending signals to PTRACE_DETACH. Check the result of the
5742 * server.c (program_signals, program_signals_p): New.
5743 (handle_general_set): Handle QProgramSignals.
5744 * server.h (program_signals, program_signals_p): Declare.
5746 2012-03-05 Pedro Alves <palves@redhat.com>
5747 Jan Kratochvil <jan.kratochvil@redhat.com>
5749 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5752 2012-03-03 Yao Qi <yao@codesourcery.com>
5754 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5755 agent_look_up_symbols.
5757 2012-03-03 Yao Qi <yao@codesourcery.com>
5759 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5760 (linux-x86-low.o): Likewise.
5761 * server.h: Remove in_process_agent_loaded.
5762 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5766 2012-03-03 Yao Qi <yao@codesourcery.com>
5768 * tracepoint.c (gdb_agent_capability): New global.
5769 (in_process_agent_loaded_ust): Renamed to
5770 `in_process_agent_supports_ust'.
5772 (in_process_agent_supports_ust): Call agent_capability_check.
5773 (clear_installed_tracepoints): Assert that agent supports
5776 2012-03-03 Yao Qi <yao@codesourcery.com>
5778 * linux-low.c (linux_supports_agent): New.
5779 (linux_target_ops): Initialize field `supports_agent' with
5780 linux_supports_agent.
5781 * target.h (struct target_ops) <supports_agent>: New.
5782 (target_supports_agent): New macro.
5783 * server.c (handle_general_set): Handle packet 'QAgent'.
5784 (handle_query): Send `QAgent+'.
5785 * Makefile.in (server.o): Depends on agent.h.
5787 2012-03-03 Yao Qi <yao@codesourcery.com>
5789 * Makefile.in (OBS): Add agent.o.
5790 Add new rule for agent.o.
5791 Track dependence of tracepoint.c on agent.h.
5792 * tracepoint.c (run_inferior_command_1):
5793 (run_inferior_command): Call agent_run_command.
5794 (gdb_ust_connect_sync_socket): Deleted. Move it to
5796 (resume_thread, stop_thread): Likewise.
5797 (gdb_ust_socket_init): Renamed to ...
5798 (gdb_agent_socket_init): ... New.
5799 (gdb_ust_thread): Renamed to ...
5800 (gdb_agent_helper_thread): ... New.
5801 (gdb_ust_init): Move some code to ...
5802 (gdb_agent_init): ... here. New.
5803 [HAVE_UST]: Call gdb_ust_init.
5804 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5805 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5806 * config.in, configure: Regenerated.
5808 2012-03-02 Pedro Alves <palves@redhat.com>
5810 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5811 * linux-low.c (struct simple_pid_list): New.
5812 (stopped_pids): New a struct simple_pid_list pointer.
5813 (add_to_pid_list, pull_pid_from_list): New.
5814 (handle_extended_wait): Don't assume the first signal new children
5815 report is SIGSTOP. Adjust call to pull_pid_from_list.
5816 (linux_wait_for_lwp): Adjust.
5818 2012-03-02 Yao Qi <yao@codesourcery.com>
5820 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5823 2012-03-02 Yao Qi <yao@codesourcery.com>
5825 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5826 `stop_pc' and `tpoint'. Update caller.
5828 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5830 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5831 * linux-low.c (use_linux_regsets): New macro.
5832 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5833 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5834 (linux_register_in_regsets): New function.
5835 (usr_fetch_inferior_registers): Skip registers covered by
5837 (usr_store_inferior_registers): Likewise.
5838 (usr_fetch_inferior_registers): New macro.
5839 (usr_store_inferior_registers): Likewise.
5840 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5841 (linux_store_registers): Likewise.
5842 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5844 (init_registers_mips64_dsp_linux): Likewise.
5845 (init_registers_mips_linux): New macro.
5846 (init_registers_mips_dsp_linux): Likewise.
5847 (mips_dsp_num_regs): Likewise.
5848 (DSP_BASE, DSP_CONTROL): New fallback macros.
5849 (mips_base_regs): New macro.
5850 (mips_regmap): Use it. Fix the size.
5851 (mips_dsp_regmap): New variable.
5852 (mips_dsp_regset_bitmap): Likewise.
5853 (mips_arch_setup): New function.
5854 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5856 (mips_cannot_store_register): Likewise.
5857 (the_low_target): Update .arch_setup, .num_regs and .regmap
5858 initializers. Add .regset_bitmap initializer.
5859 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5861 * linux-bfin-low.c (the_low_target): Likewise.
5862 * linux-cris-low.c (the_low_target): Likewise.
5863 * linux-crisv32-low.c (the_low_target): Likewise.
5864 * linux-ia64-low.c (the_low_target): Likewise.
5865 * linux-m32r-low.c (the_low_target): Likewise.
5866 * linux-m68k-low.c (the_low_target): Likewise.
5867 * linux-ppc-low.c (the_low_target): Likewise.
5868 * linux-s390-low.c (the_low_target): Likewise.
5869 * linux-sh-low.c (the_low_target): Likewise.
5870 * linux-sparc-low.c (the_low_target): Likewise.
5871 * linux-tic6x-low.c (the_low_target): Likewise.
5872 * linux-x86-low.c (the_low_target): Likewise.
5873 * linux-xtensa-low.c (the_low_target): Likewise.
5874 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5875 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5876 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5878 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5879 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5881 2012-02-29 Yao Qi <yao@codesourcery.com>
5882 Pedro Alves <palves@redhat.com>
5884 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5885 `step_over_finished' is true.
5887 2012-02-27 Pedro Alves <palves@redhat.com>
5889 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5890 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5892 2012-02-27 Pedro Alves <palves@redhat.com>
5895 * linux-low.c (pid_is_stopped): New.
5896 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5898 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5900 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5903 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5905 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5907 2012-02-24 Luis Machado <lgustavo@codesourcery>
5909 * server.c (handle_query): Advertise support for target-side
5910 breakpoint condition evaluation.
5911 (process_point_options): New function.
5912 (process_serial_event): When inserting a breakpoint, check for
5913 a target-side condition that should be evaluated.
5915 * mem-break.c: Include regcache.h and ax.h.
5916 (point_cond_list_t): New data structure.
5917 (breakpoint) <cond_list>: New field.
5918 (find_gdb_breakpoint_at): Make non-static.
5919 (delete_gdb_breakpoint_at): Clear any target-side
5921 (clear_gdb_breakpoint_conditions): New function.
5922 (add_condition_to_breakpoint): Likewise.
5923 (add_breakpoint_condition): Likewise.
5924 (gdb_condition_true_at_breakpoint): Likewise.
5925 (gdb_breakpoint_here): Return result directly instead
5926 of going through a local variable.
5928 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5929 (clear_gdb_breakpoint_conditions): Likewise.
5930 (add_breakpoint_condition): Likewise.
5931 (gdb_condition_true_at_breakpoint): Likewise.
5933 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5934 (need_step_over_p): Take target-side breakpoint condition into
5937 2012-02-24 Luis Machado <lgustavo@codesourcery>
5939 * server.h: Include tracepoint.h.
5940 (agent_mem_read, agent_get_trace_state_variable_value,
5941 agent_set_trace_state_variable_value,
5942 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5943 get_set_tsv_func_addr): New prototypes.
5945 * ax.h: New include file.
5946 * ax.c: New source file.
5948 * tracepoint.c: Include ax.h.
5949 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5950 agent_expr, eval_result_type): Move to ax.h.
5951 (parse_agent_expr): Rename to ...
5952 (gdb_parse_agent_expr): ... this, make it non-static and move
5954 (unparse_agent_expr) Rename to ...
5955 (gdb_unparse_agent_expr): ... this, make it non-static and move
5957 (eval_agent_expr): Rename to ...
5958 (eval_tracepoint_agent_expr): ... this.
5959 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5960 forward declarations.
5961 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5962 (agent_get_trace_state_variable_value): New function.
5963 (agent_set_trace_state_variable_value): New function.
5964 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5965 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5966 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5967 (condition_true_at_tracepoint): Likewise.
5968 (parse_agent_expr): Rename to ...
5969 (gdb_parse_agent_expr): ... this and move to ax.c.
5970 (unparse_agent_expr): Rename to ...
5971 (gdb_unparse_agent_expr): ... this and move to ax.c.
5972 (gdb_agent_op_name): Move to ax.c.
5973 (eval_agent_expr): Rename to ...
5974 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5976 (eval_tracepoint_agent_expr): New function.
5977 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5979 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5981 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5982 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5983 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5984 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5985 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5986 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5987 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5988 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5989 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5990 (compile_bytecodes): Remove forward declaration.
5991 (is_goto_target): Move to ax.c.
5992 (compile_bytecodes): Move to ax.c and call
5993 agent_get_trace_state_variable_value (...) and
5994 agent_set_trace_state_variable_value (...).
5996 * Makefile.in: Update ax.c and IPA dependencies.
5998 2012-02-24 Pedro Alves <palves@redhat.com>
6000 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6001 (cmd_bigqtbuffer_circular): ... this. Only handle
6002 'QTBuffer:circular:'.
6003 (handle_tracepoint_general_set): Adjust.
6005 2012-02-16 Yao Qi <yao@codesourcery.com>
6007 * inferiors.c: Move code to ...
6008 * dll.c: .... here. New.
6009 * server.h: Declare clear_dlls.
6010 * Makefile.in (SFILES): Add dll.c.
6014 2012-02-11 Yao Qi <yao@codesourcery.com>
6016 * server.c: (handle_monitor_command): Add a new parameter
6018 (handle_query): Update caller.
6020 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6022 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6023 * configure, config.in: Regenerate.
6024 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6027 2012-02-02 Pedro Alves <palves@redhat.com>
6029 Try SIGKILL first, then PTRACE_KILL.
6030 * linux-low.c (linux_kill_one_lwp): New.
6031 (linux_kill_one_lwp): Rename to ...
6032 (kill_one_lwp_callback): ... this. Use the new
6035 2012-02-02 Pedro Alves <palves@redhat.com>
6037 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6040 2012-01-27 Pedro Alves <palves@redhat.com>
6042 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6043 (elf_64_file_p): Make static.
6044 (linux_pid_exe_is_elf_64_file): New.
6045 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6046 Delete declarations.
6047 (linux_pid_exe_is_elf_64_file): Declare.
6048 * linux-x86-low.c (x86_arch_setup): Use
6049 linux_pid_exe_is_elf_64_file.
6051 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6053 * linux-low.c (linux_wait_for_event_1): Rename to ...
6054 (linux_wait_for_event): ... here and merge it with former
6055 linux_wait_for_event - new variable wait_ptid, use it.
6056 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6058 2012-01-23 Pedro Alves <palves@redhat.com>
6060 * server.c (main): Avoid yet another case of infinite loop while
6061 detaching/killing after a longjmp.
6063 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6066 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6068 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6070 * hostio.c (handle_readlink): New function.
6071 (handle_vFile): Call it to handle "vFile:readlink" packets.
6073 2012-01-20 Pedro Alves <palves@redhat.com>
6074 Ulrich Weigand <ulrich.weigand@linaro.org>
6076 * server.c (handle_v_requests): Only support vAttach and vRun to
6077 start multiple processes when in extended protocol mode.
6079 2012-01-17 Pedro Alves <palves@redhat.com>
6081 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6082 memalign plus mprotect to allocate the scratch buffer.
6084 2012-01-13 Pedro Alves <palves@redhat.com>
6086 * server.c (attach_inferior): Clear `cont_thread'.
6088 2012-01-13 Pedro Alves <palves@redhat.com>
6090 * server.c (main): Avoid infinite loop while detaching/killing
6093 2012-01-09 Doug Evans <dje@google.com>
6095 * server.c (start_inferior): Set last_ptid in --wrapper case.
6097 2012-01-06 Yao Qi <yao@codesourcery.com>
6099 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6101 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6103 2012-01-04 Yao Qi <yao@codesourcery.com>
6105 * tracepoint.c (cmd_qtdp): Print debug message
6106 for static tracepoint.
6108 2012-01-04 Yao Qi <yao@codesourcery.com>
6110 * tracepoint.c (trace_vdebug): Differentiate debug message
6111 between gdbserver and IPA.
6113 2012-01-03 Yao Qi <yao@codesourcery.com>
6115 * tracepoint.c (tracepoint_was_hit): Don't collect for
6118 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6120 * terminal.h: Reformat copyright header.
6122 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6124 * server.c (gdbserver_version): Update copyright year.
6125 * gdbreplay.c (gdbreplay_version): Likewise.
6127 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6129 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6132 2011-12-18 Hui Zhu <teawater@gmail.com>
6133 * linux-low.c (linux_create_inferior): Save return value to ret.
6135 2011-12-18 Hui Zhu <teawater@gmail.com>
6137 * linux-low.c (linux_create_inferior): Save return value to ret.
6139 2011-12-16 Doug Evans <dje@google.com>
6141 * linux-low.c (linux_create_inferior): If stdio connection,
6142 redirect stdin from /dev/null, stdout to stderr.
6143 * remote-utils.c (remote_is_stdio): New static global.
6144 (remote_connection_is_stdio): New function.
6145 (remote_prepare): Handle stdio connection.
6146 (remote_open): Ditto.
6147 (remote_close): Don't close stdin for stdio connections.
6148 (read_prim,write_prim): New functions. Replace all calls to
6149 read/write to these.
6150 * server.c (main): Watch for "-" argument. Move call to
6151 remote_prepare before start_inferior.
6152 * server.h (STDIO_CONNECTION_NAME): New macro.
6153 (remote_connection_is_stdio): Declare.
6155 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6156 in debugging output.
6158 2011-12-15 Yao Qi <yao@codesourcery.com>
6160 * tracepoint.c: Include sys/syscall.h.
6161 (gdb_ust_thread): Remove preprocessor conditional.
6163 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6165 * linux-low.c (linux_detach_one_lwp): Call
6166 the_low_target.prepare_to_resume before detaching.
6168 2011-12-14 Yao Qi <yao@codesourcery.com>
6170 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6173 2011-12-14 Yao Qi <yao@codesourcery.com>
6175 * i386-low.c (i386_low_stopped_data_address): Initialize local
6178 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6182 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6183 DR_CONTROL unless necessary. Extend comments.
6184 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6185 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6187 2011-12-13 Yao Qi <yao@codesourcery.com>
6189 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6191 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6193 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6195 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6196 Print new debug message for such case.
6198 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6200 Fix overlapping memcpy.
6201 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6202 the read_inferior_memory transfer.
6203 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6204 write_inferior_memory transfer.
6205 (set_fast_tracepoint_jump): New variable buf. Use it for the
6206 read_inferior_memory and write_inferior_memory transfers.
6207 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6208 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6209 Use it for the write_inferior_memory transfer.
6210 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6213 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6215 * linux-low.c (fetch_register, store_register): Make code
6216 consistent, fix formatting.
6218 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6220 * linux-low.c (usr_store_inferior_registers): Factor out code
6221 to handle individual registers into...
6222 (store_register): ... this new function.
6224 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6226 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6227 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6228 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6229 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6230 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6231 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6232 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6233 (srv_xmlfiles): Add new XML files.
6235 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6237 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6238 (init_registers_s390_linux32v1): Add prototype.
6239 (init_registers_s390_linux32v2): Likewise.
6240 (init_registers_s390_linux64v1): Likewise.
6241 (init_registers_s390_linux64v2): Likewise.
6242 (init_registers_s390x_linux64v1): Likewise.
6243 (init_registers_s390x_linux64v2): Likewise.
6244 (s390_num_regs): Increment to 52.
6245 (s390_regmap): Add orig_r2 register.
6246 (s390_num_regs_3264): Increment to 68.
6247 (s390_regmap_3264): Add orig_r2 register.
6248 (s390_collect_ptrace_register): Handle orig_r2 register.
6249 (s390_supply_ptrace_register): Likewise.
6250 (s390_fill_last_break): New function.
6251 (s390_store_last_break): Likewise.
6252 (s390_fill_system_call): New function.
6253 (s390_store_system_call): Likewise.
6254 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6256 (s390_check_regset): New function.
6257 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6258 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6259 Update target_regsets for available register sets.
6261 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6262 Jan Kratochvil <jan.kratochvil@redhat.com>
6264 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6265 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6267 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6268 * linux-low.h (struct process_info_private): New member r_debug.
6269 * server.c (handle_qxfer_libraries): Call
6270 the_target->qxfer_libraries_svr4.
6271 (handle_qxfer_libraries_svr4): New function.
6272 (qxfer_packets): New entry "libraries-svr4".
6273 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6274 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6275 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6276 PACKET_qXfer_libraries_svr4.
6278 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6280 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6281 PSW address/mask between 8-byte and 16-byte formats.
6282 (s390_supply_ptrace_register): Likewise.
6283 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6284 basic addressing mode bit.
6286 2011-11-24 Stan Shebs <stan@codesourcery.com>
6288 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6290 2011-11-17 Stan Shebs <stan@codesourcery.com>
6292 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6293 (tracing_start_time): New global.
6294 (tracing_stop_time): New global.
6295 (tracing_user_name): New global.
6296 (tracing_notes): New global.
6297 (tracing_stop_note): New global.
6298 (cmd_qtstart): Set traceframe_usage, start_time.
6299 (stop_tracing): Set stop_time.
6300 (cmd_qtstatus): Report additional status.
6301 (cmd_qtp): New function.
6302 (handle_tracepoint_query): Call it.
6303 (cmd_qtnotes): New function.
6304 (handle_tracepoint_general_set): Call it.
6305 (get_timestamp): Rename from tsv_get_timestamp.
6307 2011-11-14 Stan Shebs <stan@codesourcery.com>
6308 Kwok Cheung Yeung <kcy@codesourcery.com>
6310 * linux-x86-low.c (small_jump_insn): New.
6311 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6312 trampoline and error message, build a trampoline and issue a small
6313 jump instruction to it.
6314 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6315 trampoline and error message.
6316 (x86_get_min_fast_tracepoint_insn_len): New.
6317 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6318 * linux-low.h (struct linux_target_ops): Add arguments to
6319 install_fast_tracepoint_jump_pad operation, add new operation.
6320 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6322 (linux_get_min_fast_tracepoint_insn_len): New function.
6323 (linux_target_op): Add new operation.
6324 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6325 (gdb_trampoline_buffer_end): Ditto.
6326 (gdb_trampoline_buffer_error): Ditto.
6327 (struct ipa_sym_addresses): Add fields for new IPA variables.
6328 (symbol_list): Add entries for new IPA variables.
6329 (struct tracepoint): Add fields to hold the address range of the
6330 trampoline used by the tracepoint.
6331 (trampoline_buffer_head): New static variable.
6332 (trampoline_buffer_tail): Ditto.
6333 (claim_trampoline_space): New function.
6334 (have_fast_tracepoint_trampoline_buffer): New function.
6335 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6337 (install_fast_tracepoint): Ditto, also add error buffer argument.
6338 (cmd_qtminftpilen): New function.
6339 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6340 (fast_tracepoint_from_trampoline_address): New function.
6341 (fast_tracepoint_collecting): Handle trampoline as part of jump
6343 (set_trampoline_buffer_space): New function.
6344 (initialize_tracepoint): Initialize new IPA variables.
6345 * target.h (struct target_ops): Add arguments to
6346 install_fast_tracepoint_jump_pad operation, add new
6347 get_min_fast_tracepoint_insn_len operation.
6348 (target_get_min_fast_tracepoint_insn_len): New.
6349 (install_fast_tracepoint_jump_pad): Add arguments.
6350 * server.h (IPA_BUFSIZ): Define.
6351 * linux-i386-ipa.c: Include extra header files.
6352 (initialize_fast_tracepoint_trampoline_buffer): New function.
6353 (initialize_low_tracepoint): Call it.
6354 * server.h (set_trampoline_buffer_space): Declare.
6355 (claim_trampoline_space): Ditto.
6356 (have_fast_tracepoint_trampoline_buffer): Ditto.
6358 2011-11-14 Yao Qi <yao@codesourcery.com>
6360 * server.c (handle_query): Handle InstallInTrace for qSupported.
6361 * tracepoint.c (add_tracepoint): Sort list.
6362 (install_tracepoint, download_tracepoint): New.
6363 (cmd_qtdp): Call them to install and download tracepoints.
6364 (sort_tracepoints): Removed.
6365 (cmd_qtstart): Update.
6367 2011-11-14 Yao Qi <yao@codesourcery.com>
6369 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6370 * mem-break.h: Declare.
6371 * tracepoint.c (cmd_qtstart): Move some code to ...
6372 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6374 (download_tracepoints): Move some code to ...
6375 (download_tracepoint_1): ... here. New.
6377 2011-11-08 Yao Qi <yao@codesourcery.com>
6379 * remote-utils.c (relocate_instruction): A comment fix.
6381 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6383 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6384 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6385 dr_status_mirror and dr_control_mirror from debug_reg_state.
6386 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6387 (i386_initial_stuff): Remove use of deleted globals.
6388 (i386_get_thread_context, i386_set_thread_context,
6389 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6390 from debug_reg_state.
6392 2011-11-05 Yao Qi <yao@codesourcery.com>
6394 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6395 address as TPOINT's.
6397 2011-11-02 Stan Shebs <stan@codesourcery.com>
6399 * tracepoint.c (agent_mem_read_string): New function.
6400 (eval_agent_expr): Call it for tracenz.
6401 * server.c (handle_query): Report support for tracenz.
6403 2011-11-02 Yao Qi <yao@codesourcery.com>
6405 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6407 2011-11-02 Yao Qi <yao@codesourcery.com>
6409 * target.h: Fix a typo in comment.
6411 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6413 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6414 clobber the breakpoints' shadows with fast tracepoint jumps.
6415 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6416 * target.c (write_inferior_memory): Also pass MYADDR down to
6419 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6421 * configure.ac: Check support for personality routine.
6422 * configure: Regenerate.
6423 * config.in: Likewise.
6424 * linux-low.c: Include <sys/personality.h>.
6425 Define ADDR_NO_RANDOMIZE if necessary.
6426 (linux_create_inferior): Disable address space randomization when
6427 forking inferior, if requested.
6428 (linux_supports_disable_randomization): New function.
6429 (linux_target_ops): Install it.
6430 * server.h (disable_randomization): Declare.
6431 * server.c (disable_randomization): New global variable.
6432 (handle_general_set): Handle QDisableRandomization.
6433 (handle_query): Likewise for qSupported.
6434 (main): Support --disable-randomization and --no-disable-randomization
6435 command line arguments.
6436 * target.h (struct target_ops): Add supports_disable_randomization.
6437 (target_supports_disable_randomization): New macro.
6439 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6441 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6443 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6444 [!PT_GETDSBT] (target_loadmap): New definition.
6445 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6446 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6447 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6448 and PT_GETDSBT to LINUX_LOADMAP.
6449 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6450 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6452 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6454 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6455 (arm_linux_hwbp_cap): New static variable.
6456 (arm_linux_get_hwbp_cap): Replace by ...
6457 (arm_linux_init_hwbp_cap): ... this new function.
6458 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6459 (arm_linux_get_hw_watchpoint_count): Likewise.
6460 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6461 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6462 (arm_prepare_to_resume): Use perror_with_name instead of error.
6464 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6466 * linux-arm-low.c: Include <signal.h>.
6467 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6468 (struct arm_linux_hwbp_cap): New data type.
6469 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6470 (struct arm_linux_hw_breakpoint): New data type.
6471 (MAX_BPTS, MAX_WPTS): Define.
6472 (struct arch_process_info, struct arch_lwp_info): New data types.
6473 (arm_linux_get_hwbp_cap): New function.
6474 (arm_linux_get_hw_breakpoint_count): Likewise.
6475 (arm_linux_get_hw_watchpoint_count): Likewise.
6476 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6477 (arm_hwbp_control_initialize): Likewise.
6478 (arm_hwbp_control_is_enabled): Likewise.
6479 (arm_hwbp_control_is_initialized): Likewise.
6480 (arm_hwbp_control_disable): Likewise.
6481 (arm_linux_hw_breakpoint_equal): Likewise.
6482 (arm_linux_hw_point_initialize): Likewise.
6483 (struct update_registers_data): New data structure.
6484 (update_registers_callback: New function.
6485 (arm_insert_point): Likewise.
6486 (arm_remove_point): Likewise.
6487 (arm_stopped_by_watchpoint): Likewise.
6488 (arm_stopped_data_address): Likewise.
6489 (arm_new_process): Likewise.
6490 (arm_new_thread): Likewise.
6491 (arm_prepare_to_resume): Likewise.
6492 (the_low_target): Register arm_insert_point, arm_remove_point,
6493 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6494 arm_new_thread, and arm_prepare_to_resume.
6496 2011-09-15 Stan Shebs <stan@codesourcery.com>
6498 * server.h (struct emit_ops): Add compare-goto fields.
6499 * tracepoint.c (gdb_agent_op_sizes): New table.
6500 (emit_eq_goto): New function.
6501 (emit_ne_goto): New function.
6502 (emit_lt_goto): New function.
6503 (emit_le_goto): New function.
6504 (emit_gt_goto): New function.
6505 (emit_ge_goto): New function.
6506 (is_goto_target): New function.
6507 (compile_bytecodes): Recognize special cases of compare-goto
6508 combinations and call specialized emitters for them.
6509 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6510 (amd64_emit_ne_goto): New function.
6511 (amd64_emit_lt_goto): New function.
6512 (amd64_emit_le_goto): New function.
6513 (amd64_emit_gt_goto): New function.
6514 (amd64_emit_ge_goto): New function.
6515 (amd64_emit_ops): Add the new functions.
6516 (i386_emit_eq_goto): New function.
6517 (i386_emit_ne_goto): New function.
6518 (i386_emit_lt_goto): New function.
6519 (i386_emit_le_goto): New function.
6520 (i386_emit_gt_goto): New function.
6521 (i386_emit_ge_goto): New function.
6522 (i386_emit_ops): Add the new functions.
6524 2011-09-08 Stan Shebs <stan@codesourcery.com>
6526 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6527 (i386_emit_epilogue): Restore %ebx.
6529 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6531 * server.c (step_thread): Remove definition.
6532 (process_serial_event): Don't handle Hs.
6533 * server.h (step_thread): Remove declaration.
6534 * target.c (set_desired_inferior): Remove use of step_thread.
6536 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6538 * linux-low.c: Include linux-procfs.h.
6539 (linux_attach_lwp_1): Update comments.
6540 (linux_attach): Scan for existing threads when attaching to a
6541 process that is the tgid.
6542 * Makefile.in: Update dependencies.
6544 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6546 * configure.srv: Add linux-procfs.o dependencies.
6548 2011-08-14 Yao Qi <yao@codesourcery.com>
6550 * target.h (struct target_ops): Fix indent.
6551 * win32-low.c (win32_target_ops): Fix comment.
6553 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6554 Yao Qi <yao@codesourcery.com>
6556 * Makefile.in (clean): Remove tic6x-*.c files.
6557 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6558 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6559 (tic6x-c64xp-linux.c): Likewise.
6560 * configure.srv: Add support for tic6x-*-uclinux.
6561 * linux-tic6x-low.c: New.
6562 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6564 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6565 Yao Qi <yao@codesourcery.com>
6567 * target.h (struct target_ops): Add read_loadmap.
6568 * linux-low.c (struct target_loadseg): New type.
6569 (struct target_loadmap): New type.
6570 (linux_read_loadmap): New function.
6571 (linux_target_ops): Add linux_read_loadmap.
6572 * server.c (handle_query): Support qXfer:fdpic:read packet.
6573 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6576 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6578 * win32-low.c: Include <stdint.h>.
6580 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6582 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6583 to the inferior here.
6584 (i386_remove_aligned_watchpoint): Ditto.
6585 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6586 fit part of the watchpoint in the debug registers.
6587 (i386_update_inferior_debug_regs): New.
6588 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6589 registers, and only update the inferior on success.
6590 (i386_low_remove_watchpoint): Ditto.
6592 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6594 * linux-low.c (compare_ints, unique, list_threads, show_process,
6595 linux_core_of_thread): Delete.
6596 (linux_target_ops): Change linux_core_of_thread to
6597 linux_common_core_of_thread.
6598 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6599 * utils.c (malloc_failure): Change type of argument.
6600 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6601 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6602 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6603 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6604 (IPA_OBJS): Add common-utils-ipa.o.
6605 (ptid_h, linux_osdata_h): New macros.
6606 (server_h): Add common/common-utils.h, common/xml-utils.h,
6607 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6609 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6610 ptid.o, buffer.o): New rules.
6611 (linux-low.o): Add common/linux-osdata.h as a dependency.
6612 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6613 * configure.ac: Add AC_HEADER_DIRENT check.
6614 * config.in: Regenerate.
6615 * configure: Regenerate.
6616 * remote-utils.c (xml_escape_text): Delete.
6617 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6618 buffer_xml_printf): Move to common/buffer.c.
6619 * server.c (main): Remove call to initialize_inferiors.
6620 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6621 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6622 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6623 internal_error, gdb_assert, gdb_assert_fail): Delete.
6624 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6625 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6627 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6628 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6629 initialize_inferiors): Delete.
6631 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6633 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6636 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6638 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6640 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6642 2011-05-26 Yao Qi <yao@codesourcery.com>
6644 * Makefile.in (thread-db.o): Track dependence to
6645 common/gdb_thread_db.h.
6646 * thread-db.c: include gdb_thread_db.h from right place.
6648 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6650 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6651 __FILE__ and __LINE__ to internal_error.
6653 2011-05-13 Doug Evans <dje@google.com>
6655 * thread-db.c (try_thread_db_load_from_sdir): New function.
6656 (try_thread_db_load_from_dir): New function.
6657 (thread_db_load_search): Handle $sdir, ignore $pdir.
6658 Remove trying of system directories if search of
6659 libthread-db-search-path fails, that is now done via $sdir.
6661 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6663 * server.c (handle_query): Add EnableDisableTracepoints to the list
6664 of supported features.
6665 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6667 (cmd_qtenable_disable): New.
6668 (cmd_qtstart): Install tracepoints even if disabled.
6669 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6670 receiving a QTEnable or QTDisable packet.
6671 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6672 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6674 (gdb_probe): Skip data collection if static tracepoint is disabled.
6676 2011-05-10 Doug Evans <dje@google.com>
6678 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6680 2011-05-04 Doug Evans <dje@google.com>
6682 * linux-low.c (linux_join): Skip process lookup.
6683 * spu-low.c (spu_join): Ditto.
6684 * server.c (join_inferiors_callback): Delete.
6685 (process_serial_event): For 'D' packet (detach) call join_inferior
6688 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6690 * README: Don't mention xscale*-*-linux*.
6691 * configure.srv (xscale*-*-linux*): Don't handle target.
6693 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6695 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6697 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6698 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6699 (i386_emit_void_call_2): Likewise.
6701 2011-04-26 Yao Qi <yao@codesourcery.com>
6703 * linux-low.c: Move common macros to linux-ptrace.h.
6704 Include linux-ptrace.h.
6705 * Makefile.in (linux_ptrace_h): New.
6706 (linux-low.o): Depends on linux-ptrace.h.
6708 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6710 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6711 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6712 (remote_prepare): New function with most of the TCP code from ...
6713 (remote_open): ... here. Detect PORT here unconditionally. Move also
6714 setting transport_is_reliable.
6715 * server.c (run_once): New variable.
6716 (gdbserver_usage): Document it.
6717 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6718 the first run if RUN_ONCE.
6719 * server.h (run_once, remote_prepare): New declarations.
6721 2011-04-19 Tom Tromey <tromey@redhat.com>
6723 * win32-low.c (handle_load_dll): Remove duplicate "the".
6725 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6727 Remove support for old Cygwin 1.5 versions.
6728 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6729 function to avoid warning.
6730 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6733 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6735 * gdbserver/server.h (Macro _): Define it if not available.
6737 2011-03-14 Michael Snyder <msnyder@vmware.com>
6739 * hostio.c (handle_close): Remove unnecessary null test.
6741 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6743 * Makefile.in (maintainer-clean realclean distclean): Remove
6744 "make ... subdir_do" command.
6746 2011-03-10 Michael Snyder <msnyder@vmware.com>
6748 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6750 * server.c (handle_v_run): Free alloced buffer on early return.
6752 2011-03-09 Yao Qi <yao@codesourcery.com>
6755 2011-03-04 Yao Qi <yao@codesourcery.com>
6757 * Makefile.in: Remove GNU make feature --directory.
6759 2011-03-05 Yao Qi <yao@codesourcery.com>
6761 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6762 (subdir_do): New make target. Copied from gdb/Makefile.
6763 (maintainer-clean, realclean, distclean, clean): Call corresponding
6764 make targets in common/Makefile.
6766 2011-02-11 Yao Qi <yao@codesourcery.com>
6768 * configure.ac: Call AC_PROG_RANLIB.
6769 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6770 * configure: Regenerate.
6772 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6774 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6776 2011-03-06 Yao Qi <yao@codesourcery.com>
6778 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6780 2011-03-05 Yao Qi <yao@codesourcery.com>
6782 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6783 (subdir_do): New make target. Copied from gdb/Makefile.
6784 (maintainer-clean, realclean, distclean, clean): Call corresponding
6785 make targets in common/Makefile.
6787 2011-03-04 Yao Qi <yao@codesourcery.com>
6789 * Makefile.in: Remove GNU make feature --directory.
6791 2011-03-04 Michael Snyder <msnyder@vmware.com>
6793 * server.c (queue_stop_reply): Call xmalloc not malloc.
6795 2011-03-02 Michael Snyder <msnyder@vmware.com>
6797 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6799 2011-02-28 Michael Snyder <msnyder@vmware.com>
6801 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6802 (cmd_qtframe): Ditto.
6803 (cmd_qtbuffer): Ditto.
6804 (cmd_bigqtbuffer): Ditto.
6806 * utils.c (decimal2str): Initialize 'width' to nine, then
6809 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6811 * hostio.c (require_data): Free *data, not data.
6813 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6815 * hostio.c (require_data): Use free, not xfree.
6817 2011-02-27 Michael Snyder <msnyder@vmware.com>
6819 * server.c (handle_query): Discard unused value.
6821 * hostio.c (require_data): Free malloc memory before returning
6824 2011-02-26 Michael Snyder <msnyder@vmware.com>
6826 * linux-low.c (list_threads): Call closedir for dirent.
6828 2011-02-27 Michael Snyder <msnyder@vmware.com>
6830 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6831 a case statement falls through.
6833 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6835 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6838 2011-02-26 Michael Snyder <msnyder@vmware.com>
6840 * utils.c (decimal2str): Eliminate dead code and dead param.
6841 (pulongest): Drop dead param from call to decimal2str.
6844 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6846 Revert the following patch (not approved yet):
6847 2011-02-21 Hui Zhu <teawater@gmail.com>
6848 * tracepoint.c (tp_printf): New function.
6849 (eval_agent_expr): Handle gdb_agent_op_printf.
6851 2011-02-21 Hui Zhu <teawater@gmail.com>
6853 * tracepoint.c (tp_printf): New function.
6854 (eval_agent_expr): Handle gdb_agent_op_printf.
6856 2011-02-18 Tom Tromey <tromey@redhat.com>
6858 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6859 (tracepoint.o): Likewise.
6860 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6861 (gdb_agent_op_names): Likewise.
6863 2011-02-18 Tom Tromey <tromey@redhat.com>
6865 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6866 gdb_agent_op_rot>: New constants.
6867 (gdb_agent_op_names): Add pick and roll.
6868 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6871 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6873 * aclocal.m4: Regenerated with aclocal-1.11.1.
6875 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6877 * server.c (handle_qxfer_traceframe_info): New.
6878 (qxfer_packets): Register "traceframe-info".
6879 (handle_query): Report support for qXfer:traceframe-info:read+.
6880 * tracepoint.c (match_blocktype): New.
6881 (traceframe_find_block_type): Rename to ...
6882 (traceframe_walk_blocks): ... this. Add callback filter argument,
6884 (traceframe_find_block_type): New, reimplemented on top of
6885 traceframe_walk_blocks.
6886 (build_traceframe_info_xml): New.
6887 (traceframe_read_info): New.
6888 * server.h (traceframe_read_info): Declare.
6890 2011-02-11 Yao Qi <yao@codesourcery.com>
6892 * configure.ac: Call AC_PROG_RANLIB.
6893 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6894 * configure: Regenerate.
6896 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6898 * server.c (gdb_read_memory): Change return semantics to allow
6900 (handle_search_memory_1): Adjust.
6901 (process_serial_event) <'m' packet>: Handle partial transfers.
6902 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6904 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6906 * regcache.c (init_register_cache): Initialize
6907 regcache->register_status.
6908 (free_register_cache): Release regcache->register_status.
6909 (regcache_cpy): Copy register_status.
6910 (registers_to_string): Print 'x's for unavailable registers.
6911 (supply_register): Mark the register's status valid or
6912 unavailable, depending on whether a buffer was passed in or not.
6913 (supply_register_zeroed): New.
6914 (supply_regblock): Mark the registers' status valid or
6915 unavailable, depending on whether a buffer was passed in or not.
6916 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6917 (struct regcache): New `register_status' field.
6918 (supply_register_zeroed): Declare.
6919 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6920 supply_register_zeroed, rather than passing a NULL buffer to
6922 * tracepoint.c (fetch_traceframe_registers): Update comment.
6924 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6926 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6929 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6931 * server.h (decode_xfer_write): Change prototype.
6932 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6933 and don't extract the annex here.
6934 * server.c (decode_xfer_read): Remove `annex' parameter,
6935 and don't extract the annex here.
6937 (struct qxfer): New.
6938 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6939 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6940 (handle_qxfer_statictrace): New functions, abstracted out from
6941 handle_query, and made to use the struct qxfer interface.
6942 (handle_threads_qxfer_proper): Rename to ...
6943 (handle_qxfer_threads_proper): ... this.
6944 (handle_threads_qxfer): Rename to ...
6945 (handle_qxfer_threads): ... this. Adjust.
6946 (qxfer_packets): New array.
6947 (handle_qxfer): New function.
6948 (handle_query): Use handle_qxfer.
6950 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6952 * gdbreplay.c: Shorten lines of >= 80 columns.
6953 * linux-low.c: Ditto.
6954 * linux-ppc-low.c: Ditto.
6955 * linux-s390-low.c: Ditto.
6956 * linux-sparc-low.c: Ditto.
6957 * linux-x86-low.c: Ditto.
6958 * linux-xtensa-low.c: Ditto.
6959 * mem-break.c: Ditto.
6961 * regcache.h: Ditto.
6962 * remote-utils.c: Ditto.
6965 * thread-db.c: Ditto.
6966 * tracepoint.c: Ditto.
6968 * win32-low.h: Ditto.
6970 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6972 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6975 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6977 * server.c (gdbserver_version): Update copyright year in version
6979 * gdbreplay.c (gdbreplay_version): Ditto.
6981 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6983 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6984 * linux-bfin-low.c: New file.
6985 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6986 PT_DATA_ADDR for BFIN targets.
6987 * Makefile.in (SFILES): Add linux-bfin-low.c.
6988 (clean): Remove reg-bfin.c.
6989 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6990 * README: Mention supported Blackfin targets.
6992 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6994 * .gitignore: New file.
6996 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6998 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7000 2010-10-22 Jie Zhang <jie@codesourcery.com>
7002 * Makefile.in: Add FLAGS_TO_PASS variable.
7003 (install): Remove dependency of install-only and recursively
7004 invoke make for install-only.
7006 2010-10-04 Doug Evans <dje@google.com>
7008 * Makefile.in (uninstall): Use $(DESTDIR).
7010 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7014 * linux-x86-low.c (compat_siginfo_from_siginfo)
7015 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7016 si_code is < 0. Check for si_code == SI_TIMER before checking for
7019 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7021 * lynx-i386-low.c: New file.
7022 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7024 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7026 * lynx-low.c (ptrace_request_to_str): Remove handling for
7027 request values that have been removed in LynxOS 5.x.
7029 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7031 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7034 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7036 * configure.ac: Add --enable-inprocess-agent option.
7037 * configure: Rebuilt.
7039 2010-09-06 Yao Qi <yao@codesourcery.com>
7041 * linux-low.c (linux_kill): Remove unused variable.
7042 (linux_stabilize_threads): Likewise.
7043 * server.c (start_inferior): Likewise.
7044 (queue_stop_reply_callback): Likewise.
7045 * tracepoint.c (do_action_at_tracepoint): Likewise.
7047 2010-09-06 Yao Qi <yao@codesourcery.com>
7049 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7052 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7054 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7056 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7058 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7061 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7063 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7064 gdbserver/lynx-ppc-low.c: New files.
7065 * Makefile.in (lynx_low_h): New variable.
7066 (lynx-low.o, lynx-ppc-low.o): New rules.
7067 * configure.ac: On LynxOS, link with -lnetinet.
7068 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7069 * configure: regenerate.
7071 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7073 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7074 * configure.ac: Add check for vasprintf and vsnprintf.
7075 * configure, config.in: Regenerate.
7076 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7078 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7080 * gdbreplay.c: Move include of alloca.h up, next to include of
7082 * server.h: Add include of malloc.h.
7083 * mem-break.c: Remove include of malloc.h.
7084 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7086 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7088 * Makefile.in (memmem.o): Build with -Wno-error.
7090 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7092 * utils.c (xsnprintf): Make non-static.
7093 * server.h: Add xsnprintf declaration.
7094 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7095 replace calls to snprintf by calls to xsnprintf throughout.
7097 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7099 * configure.ac: Add configure check for alloca.
7100 * configure, config.in: Regenerate.
7101 * server.h: Include alloca.h if it exists.
7102 * gdbreplay.c: Include alloca.h if it exists.
7104 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7106 * linux-low.c (__SIGRTMIN): Define if not already defined.
7107 (linux_create_inferior): Check for __ANDROID__ rather than
7109 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7110 are already deferred.
7111 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7112 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7113 stopped and already has a pending signal to report.
7114 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7115 a pending signal to report or is moving out of a jump pad.
7116 (linux_init_signals): Check for __ANDROID__ rather than
7119 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7121 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7122 debug_threads check. Avoid a linear search when not doing debug
7125 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7127 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7128 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7129 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7130 (process_event): Change local fd's type to gdb_fildes_t.
7131 (create_file_handler): Adjust prototype.
7132 (delete_file_handler): Adjust prototype.
7133 (handle_file_event): Adjust prototype. Use pfildes.
7134 (create_file_event): Adjsut prototype.
7135 * remote-utils.c (remote_desc, listen_desc): Change type to
7137 * server.h: New gdb_fildes_t typedef.
7138 [USE_WIN32API]: Include winsock2.h.
7139 (delete_file_handler, add_file_handler): Adjust prototypes.
7141 * utils.c (pfildes): New.
7143 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7145 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7146 * configure: Regenerate.
7148 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7150 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7151 (linux_done_accessing_memory): ... this.
7152 (linux_target_ops): Adjust.
7153 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7154 * nto-low.c (nto_target_ops): Adjust comment.
7155 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7156 * spu-low.c (spu_target_ops): Adjust comment.
7157 * target.h (target_ops): Rename unprepare_to_access_memory field
7158 to done_accessing_memory.
7159 (unprepare_to_access_memory): Rename to ...
7160 (done_accessing_memory): ... this.
7162 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7164 * linux-low.c (linux_prepare_to_access_memory): New.
7165 (linux_unprepare_to_access_memory): New.
7166 (linux_target_ops): Install them.
7167 * server.c (read_memory): Rename to ...
7168 (gdb_read_memory): ... this. Use
7169 prepare_to_access_memory/prepare_to_access_memory.
7170 (write_memory): Rename to ...
7171 (gdb_write_memory): ... this. Use
7172 prepare_to_access_memory/prepare_to_access_memory.
7173 (handle_search_memory_1): Adjust.
7174 (process_serial_event): Adjust.
7175 * target.h (struct target_ops): New fields
7176 prepare_to_access_memory and unprepare_to_access_memory.
7177 (prepare_to_access_memory, unprepare_to_access_memory): New.
7178 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7179 prepare_to_access_memory/prepare_to_access_memory.
7180 * nto-low.c (nto_target_ops): Adjust.
7181 * spu-low.c (spu_target_ops): Adjust.
7182 * win32-low.c (win32_target_ops): Adjust.
7184 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7186 * Makefile.in (WARN_CFLAGS): Get it from configure.
7187 (WERROR_CFLAGS): New.
7188 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7189 * configure.ac: Introduce --enable-werror, which adds -Werror to
7190 the compiler command line. Enabled by default. Disable with
7191 --disable-werror. Add -Wdeclaration-after-statement
7192 Wpointer-arith and -Wformat-nonliteral to warning flags.
7193 * configure: Regenerate.
7195 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7197 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7199 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7201 * gdbreplay.c (remote_error): New.
7203 (expect): Use gdbchar. Check for error reading from GDB.
7204 Clarify sync error output.
7205 (play): Check for errors writing to GDB.
7206 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7207 * remote-utils.c (getpkt): Check for errors writing to the remote
7210 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7212 * linux-low.c (linux_wait_1): Move non-debugging code out of
7213 `debug_threads' control.
7215 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7217 * linux-low.c (linux_wait_1): Don't set last_status here.
7218 * server.c (push_event, queue_stop_reply_callback): Assert we're
7219 not pushing a TARGET_WAITKIND_IGNORE event.
7220 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7221 (myresume, handle_target_event): Set the thread's last_resume_kind
7222 and last_status from the target returned status.
7224 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7228 * linux-x86-low.c (update_debug_registers_callback): New.
7229 (i386_dr_low_set_addr): Use it.
7230 (i386_dr_low_get_addr): New.
7231 (i386_dr_low_set_control): Use update_debug_registers_callback.
7232 (i386_dr_low_get_control): New.
7233 (i386_dr_low_get_status): Adjust.
7234 * linux-low.c (linux_stop_lwp): New.
7235 * linux-low.h (linux_stop_lwp): Declare.
7237 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7238 argument instead of a i386_debug_reg_state.
7239 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7240 a i386_debug_reg_state.
7241 (i386_insert_aligned_watchpoint): Adjust.
7242 (i386_remove_aligned_watchpoint): Adjust.
7243 (i386_low_stopped_data_address): Read the debug registers from the
7244 inferior instead of from the mirrors.
7245 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7246 (i386_dr_low_get_addr): Declare.
7247 (i386_dr_low_get_control): Declare.
7248 (i386_dr_low_get_status): Change prototype.
7250 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7251 (i386_dr_low_get_addr): New.
7252 (i386_dr_low_get_control): New.
7253 (i386_dr_low_get_status): Adjust prototype. Return
7255 (i386_initial_stuff): Clear dr_status_mirror and
7257 (i386_get_thread_context): Adjust.
7258 (i386_set_thread_context): Adjust.
7259 (i386_thread_added): Adjust.
7261 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7263 * linux-low.h (linux_thread_area): Delete declaration.
7265 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7267 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7268 after its termination.
7270 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7272 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7273 (gdb_wants_all_stopped): Delete.
7274 (linux_wait_1): Don't call them.
7275 * server.c (handle_v_cont): Tag all threads as want-stopped.
7276 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7277 stopped as "client-wants-stopped".
7279 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7281 * Makefile.in (signals_h): New.
7282 (server_h): Depend on it.
7283 (server.o): Don't depend on $(signals_def).
7284 (signals.o): Depend on $(signals_def).
7286 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7288 * Makefile.in (signals_def): New.
7289 (server_h): Append include/gdb/signals.h and signals_def.
7290 (server.o): Append signals_def.
7292 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7294 * server.c (handle_target_event): Use target_signal_to_host for
7295 resume_info.sig initialization.
7296 * target.h (struct thread_resume) <sig>: New comment.
7298 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7300 * server.c (handle_query): strcpy() the returned string from paddress()
7301 instead of sprintf().
7302 * utils.c (paddress): Return phex_nz().
7304 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7306 * server.c (handle_v_cont): Call mourn_inferior if process
7308 (myresume): Likewise.
7310 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7312 Static tracepoints, and integration with UST.
7314 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7315 * mem-break.c (uninsert_all_breakpoints)
7316 (reinsert_all_breakpoints): New.
7317 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7318 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7319 (gdb_agent_ust_loaded, helper_thread_id)
7320 (gdb_agent_helper_thread_id): New macros.
7321 (struct ipa_sym_addresses): Add addr_ust_loaded,
7322 addr_helper_thread_id, addr_cmd_buf.
7323 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7324 (in_process_agent_loaded_ust): New.
7325 (write_e_ust_not_loaded): New.
7326 (maybe_write_ipa_ust_not_loaded): New.
7327 (struct collect_static_trace_data_action): New.
7328 (enum tracepoint_type) <static_tracepoint>: New.
7329 (struct tracepoint) <handle>: Mention static tracepoints.
7330 (struct static_tracepoint_ctx): New.
7331 (CMD_BUF_SIZE): New.
7332 (add_tracepoint_action): Handle static tracepoint actions.
7333 (unprobe_marker_at): New.
7334 (clear_installed_tracepoints): Handle static tracepoints.
7335 (cmd_qtdp): Handle static tracepoints.
7336 (probe_marker_at): New.
7337 (cmd_qtstart): Handle static tracepoints.
7338 (response_tracepoint): Handle static tracepoints.
7339 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7340 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7341 (get_context_regcache): Handle static tracepoints.
7342 (do_action_at_tracepoint): Handle static tracepoint actions.
7343 (traceframe_find_block_type): Handle static trace data blocks.
7344 (traceframe_read_sdata): New.
7345 (download_tracepoints): Download static tracepoint actions.
7346 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7347 (GDB_PROBE_NAME): New.
7352 (ust_marker_to_static_tracepoint): New.
7354 (collect_ust_data_at_tracepoint): New.
7355 (gdb_ust_probe): New.
7356 (UNIX_PATH_MAX, SOCK_DIR): New.
7357 (gdb_ust_connect_sync_socket): New.
7358 (resume_thread, stop_thread): New.
7359 (run_inferior_command): New.
7360 (init_named_socket): New.
7361 (gdb_ust_socket_init): New.
7362 (cstr_to_hexstr): New.
7364 (first_marker, next_marker): New.
7365 (response_ust_marker): New.
7366 (cmd_qtfstm, cmd_qtsstm): New.
7367 (unprobe_marker_at, probe_marker_at): New.
7368 (cmd_qtstmat, gdb_ust_thread): New.
7369 (gdb_ust_init): New.
7370 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7371 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7373 (x86_64_st_collect_regmap): New.
7374 (X86_64_NUM_ST_COLLECT_GREGS): New.
7375 (AMD64_RIP_REGNUM): New.
7376 (supply_static_tracepoint_registers): New.
7377 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7379 (i386_st_collect_regmap): New.
7380 (i386_NUM_ST_COLLECT_GREGS): New.
7381 (supply_static_tracepoint_registers): New.
7382 * server.c (handle_query): Handle qXfer:statictrace:read.
7383 <qSupported>: Report support for StaticTracepoints, and
7384 qXfer:statictrace:read features.
7385 * server.h (traceframe_read_sdata)
7386 (supply_static_tracepoint_registers): Declare.
7387 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7388 (unpack_varlen_hex): Include in IPA build.
7389 * Makefile.in (ustlibs, ustinc): New.
7390 (IPA_OBJS): Add remote-utils-ipa.o.
7391 ($(IPA_LIB)): Link -ldl and -lpthread.
7393 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7394 * config.in, configure: Regenerate.
7396 2010-06-20 Ian Lance Taylor <iant@google.com>
7397 Pedro Alves <pedro@codesourcery.com>
7399 * linux-x86-low.c (always_true): Delete.
7400 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7401 trying to fool the compiler with always_true.
7403 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7405 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7406 conditions in gdbserver.
7408 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7410 * spu-low.c (spu_read_memory): Wrap around local store limit.
7411 (spu_write_memory): Likewise.
7413 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7415 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7416 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7418 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7420 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7421 uses with LONGEST uses.
7423 2010-06-14 Stan Shebs <stan@codesourcery.com>
7424 Pedro Alves <pedro@codesourcery.com>
7428 * linux-x86-low.c: Include limits.h.
7433 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7434 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7435 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7436 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7437 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7438 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7439 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7440 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7441 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7442 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7443 (amd64_emit_void_call_2): New.
7444 (amd64_emit_ops): New.
7445 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7446 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7447 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7448 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7449 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7450 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7451 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7452 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7453 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7454 (i386_emit_stack_adjust, i386_emit_int_call_1)
7455 (i386_emit_void_call_2): New.
7456 (i386_emit_ops): New.
7457 (x86_emit_ops): New.
7458 (the_low_target): Install x86_emit_ops.
7459 * server.h (struct emit_ops): New.
7460 (get_raw_reg_func_addr): Declare.
7461 (current_insn_ptr, emit_error): Declare.
7462 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7463 (set_trace_state_variable_value): New defines.
7464 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7465 addr_get_trace_state_variable_value and
7466 addr_set_trace_state_variable_value.
7467 (symbol_list): New fields for get_raw_reg,
7468 get_trace_state_variable_value and set_trace_state_variable_value.
7469 (condfn): New typedef.
7470 (struct tracepoint): New field `compiled_cond'.
7471 (do_action_at_tracepoint): Clear compiled_cond.
7472 (get_trace_state_variable_value, set_trace_state_variable_value):
7474 (condition_true_at_tracepoint): If there's a compiled condition,
7476 (current_insn_ptr, emit_error): New globals.
7477 (struct bytecode_address): New.
7478 (get_raw_reg_func_addr): New.
7479 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7480 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7481 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7482 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7483 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7484 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7485 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7486 (compile_tracepoint_condition, compile_bytecodes): New.
7487 * target.h (emit_ops): Forward declare.
7488 (struct target_ops): New field emit_ops.
7489 (target_emit_ops): New.
7490 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7491 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7492 * linux-low.c (linux_emit_ops): New.
7493 (linux_target_ops): Install it.
7494 * linux-low.h (struct linux_target_ops): New field emit_ops.
7496 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7498 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7499 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7501 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7502 Stan Shebs <stan@codesourcery.com>
7504 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7505 (all): Depend on $(extra_libraries).
7506 (install-only): Install the IPA.
7507 (IPA_OBJS, IPA_LIB): New.
7508 (clean): Remove the IPA lib.
7509 (IPAGENT_CFLAGS): New.
7510 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7511 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7512 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7513 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7514 * configure.ac: Check for atomic builtins support in the compiler.
7515 (IPA_DEPFILES, extra_libraries): Define.
7516 * configure.srv (ipa_obj): Add description.
7517 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7518 (i[34567]86-*-linux*): Set ipa_obj.
7519 (x86_64-*-linux*): Set ipa_obj.
7520 * linux-low.c (stabilizing_threads): New.
7521 (supports_fast_tracepoints): New.
7522 (linux_detach): Stabilize threads before detaching.
7523 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7524 the lwp is either not stabilizing, or is moving out of a jump pad.
7525 (linux_fast_tracepoint_collecting): New.
7526 (maybe_move_out_of_jump_pad): New.
7527 (enqueue_one_deferred_signal): New.
7528 (dequeue_one_deferred_signal): New.
7529 (linux_wait_for_event_1): If moving out of a jump pad, defer
7530 pending signals to later.
7531 (linux_stabilize_threads): New.
7532 (linux_wait_1): Check if threads need moving out of jump pads, and
7534 (stuck_in_jump_pad_callback): New.
7535 (move_out_of_jump_pad_callback): New.
7537 (linux_resume_one_lwp): Handle moving out of jump pads.
7538 (linux_set_resume_request): Dequeue deferred signals.
7539 (need_step_over_p): Also step over fast tracepoint jumps.
7540 (start_step_over): Also uninsert fast tracepoint jumps.
7541 (finish_step_over): Also reinsert fast tracepoint jumps.
7542 (linux_install_fast_tracepoint_jump): New.
7543 (linux_target_ops): Install linux_stabilize_threads and
7544 linux_install_fast_tracepoint_jump_pad.
7545 * linux-low.h (linux_target_ops) <get_thread_area,
7546 install_fast_tracepoint_jump_pad>: New fields.
7547 (struct lwp_info) <collecting_fast_tracepoint,
7548 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7549 (linux_get_thread_area): Declare.
7550 * linux-x86-low.c (jump_insn): New.
7551 (x86_get_thread_area): New.
7552 (append_insns): New.
7554 (amd64_install_fast_tracepoint_jump_pad): New.
7555 (i386_install_fast_tracepoint_jump_pad): New.
7556 (x86_install_fast_tracepoint_jump_pad): New.
7557 (the_low_target): Install x86_get_thread_area and
7558 x86_install_fast_tracepoint_jump_pad.
7559 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7560 (struct fast_tracepoint_jump): New.
7561 (fast_tracepoint_jump_insn): New.
7562 (fast_tracepoint_jump_shadow): New.
7563 (find_fast_tracepoint_jump_at): New.
7564 (fast_tracepoint_jump_here): New.
7565 (delete_fast_tracepoint_jump): New.
7566 (set_fast_tracepoint_jump): New.
7567 (uninsert_fast_tracepoint_jumps_at): New.
7568 (reinsert_fast_tracepoint_jumps_at): New.
7569 (set_breakpoint_at): Use write_inferior_memory.
7570 (uninsert_raw_breakpoint): Use write_inferior_memory.
7571 (check_mem_read): Mask out fast tracepoint jumps.
7572 (check_mem_write): Mask out fast tracepoint jumps.
7573 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7574 (set_fast_tracepoint_jump): Declare.
7575 (delete_fast_tracepoint_jump)
7576 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7577 (reinsert_fast_tracepoint_jumps_at): Declare.
7578 * regcache.c: Don't compile many functions when building the
7579 in-process agent library.
7580 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7581 the register buffer in the heap.
7582 (free_register_cache): If the register buffer isn't owned by the
7583 regcache, don't free it.
7584 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7585 pre-existing register caches.
7586 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7588 (convert_ascii_to_int): : Constify `from' parameter type.
7589 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7590 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7591 the needed buffer in-place.
7592 (relocate_instruction): New.
7593 * server.c (handle_query) <qSymbols>: If the target supports
7594 tracepoints, give it a chance of looking up symbols. Report
7595 support for fast tracepoints.
7596 (handle_status): Stabilize threads.
7597 (process_serial_event): Adjust.
7598 * server.h (struct fast_tracepoint_jump): Forward declare.
7599 (struct process_info) <fast_tracepoint_jumps>: New field.
7600 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7601 (decode_X_packet, decode_M_packet): Adjust.
7602 (relocate_instruction): Declare.
7603 (in_process_agent_loaded): Declare.
7604 (tracepoint_look_up_symbols): Declare.
7605 (struct fast_tpoint_collect_status): Declare.
7606 (fast_tracepoint_collecting): Declare.
7607 (force_unlock_trace_buffer): Declare.
7608 (handle_tracepoint_bkpts): Declare.
7609 (initialize_low_tracepoint)
7610 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7611 * target.h (struct target_ops) <stabilize_threads,
7612 install_fast_tracepoint_jump_pad>: New fields.
7613 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7614 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7615 [HAVE_STDINT_H]: Include stdint.h.
7616 (trace_debug_1): Rename to ...
7617 (trace_vdebug): ... this.
7618 (trace_debug): Rename to ...
7619 (trace_debug_1): ... this. Add `level' parameter.
7621 (ATTR_USED, ATTR_NOINLINE): New.
7622 (IP_AGENT_EXPORT): New.
7623 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7624 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7625 (about_to_request_buffer_space, trace_buffer_is_full)
7626 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7627 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7628 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7629 (traceframe_write_count, traceframes_created)
7630 (trace_state_variables)
7631 New renaming defines.
7632 (struct ipa_sym_addresses): New.
7633 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7635 (ipa_sym_addrs): New.
7636 (all_tracepoint_symbols_looked_up): New.
7637 (in_process_agent_loaded): New.
7638 (write_e_ipa_not_loaded): New.
7639 (maybe_write_ipa_not_loaded): New.
7640 (tracepoint_look_up_symbols): New.
7641 (debug_threads) [IN_PROCESS_AGENT]: New.
7642 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7643 (UNKNOWN_SIDE_EFFECTS): New.
7644 (stop_tracing): New.
7645 (flush_trace_buffer): New.
7646 (stop_tracing_bkpt): New.
7647 (flush_trace_buffer_bkpt): New.
7648 (read_inferior_integer): New.
7649 (read_inferior_uinteger): New.
7650 (read_inferior_data_pointer): New.
7651 (write_inferior_data_pointer): New.
7652 (write_inferior_integer): New.
7653 (write_inferior_uinteger): New.
7654 (struct collect_static_trace_data_action): Delete.
7655 (enum tracepoint_type): New.
7656 (struct tracepoint) <type>: New field `type'.
7657 <actions_str, step_actions, step_actions_str>: Only include in
7659 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7660 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7661 (tracepoints): Use IP_AGENT_EXPORT.
7662 (last_tracepoint): Don't include in the IPA.
7663 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7664 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7665 (alloced_trace_state_variables): New.
7666 (trace_state_variables): Use IP_AGENT_EXPORT.
7667 (traceframe_t): Delete unused variable.
7668 (circular_trace_buffer): Don't include in the IPA.
7669 (trace_buffer_start): Delete.
7670 (struct trace_buffer_control): New.
7671 (trace_buffer_free): Delete.
7672 (struct ipa_trace_buffer_control): New.
7673 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7674 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7676 (trace_buffer_ctrl): New.
7677 (TRACE_BUFFER_CTRL_CURR): New.
7678 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7679 Reimplement as macros.
7680 (trace_buffer_wrap): Delete.
7681 (traceframe_write_count, traceframe_read_count)
7682 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7683 (struct tracepoint_hit_ctx) <type>: New field.
7684 (struct fast_tracepoint_ctx): New.
7685 (memory_barrier): New.
7687 (record_tracepoint_error): Update atomically in the IPA.
7688 (clear_inferior_trace_buffer): New.
7689 (about_to_request_buffer_space): New.
7690 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7691 updating the same buffer.
7692 (add_tracepoint): Default the tracepoint's type to trap
7693 tracepoint, and orig_size to -1.
7694 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7696 (create_trace_state_variable): New parameter `gdb'. Handle it.
7697 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7698 (cmd_qtdp): Handle fast tracepoints.
7700 (max_jump_pad_size): New.
7701 (gdb_jump_pad_head): New.
7702 (get_jump_space_head): New.
7703 (claim_jump_space): New.
7704 (sort_tracepoints): New.
7705 (MAX_JUMP_SIZE): New.
7706 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7708 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7709 support. Upload fast traceframes, and delete internal IPA
7711 (stop_tracing_handler): New.
7712 (flush_trace_buffer_handler): New.
7713 (cmd_qtstop): Upload fast tracepoints.
7714 (response_tracepoint): Handle fast tracepoints.
7715 (tracepoint_finished_step): Upload fast traceframes. Set the
7716 tracepoint hit context's tracepoint type.
7717 (handle_tracepoint_bkpts): New.
7718 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7719 type. Add comment about fast tracepoints.
7720 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7721 non-existing action_str field.
7722 (get_context_regcache): Handle fast tracepoints.
7723 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7725 (fast_tracepoint_from_jump_pad_address): New.
7726 (fast_tracepoint_from_ipa_tpoint_address): New.
7727 (collecting_t): New.
7728 (force_unlock_trace_buffer): New.
7729 (fast_tracepoint_collecting): New.
7732 (write_inferior_data_ptr): New.
7733 (target_tp_heap): New.
7734 (target_malloc): New.
7735 (download_agent_expr): New.
7737 (download_tracepoints): New.
7738 (download_trace_state_variables): New.
7739 (upload_fast_traceframes): New.
7740 (IPA_FIRST_TRACEFRAME): New.
7741 (IPA_NEXT_TRACEFRAME_1): New.
7742 (IPA_NEXT_TRACEFRAME): New.
7743 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7744 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7745 (gdb_jump_pad_buffer_end): New.
7746 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7747 (initialize_tracepoint): Adjust.
7748 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7749 buffer. Initialize the low module.
7750 * utils.c (PREFIX, TOOLNAME): New.
7751 (malloc_failure): Use PREFIX.
7752 (error): In the IPA, an error causes an exit.
7753 (fatal, warning): Use PREFIX.
7754 (internal_error): Use TOOLNAME.
7755 (NUMCELLS): Increase to 10.
7756 * configure, config.in: Regenerate.
7758 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7760 * server.c (handle_query) <qSupported>: Do two passes over the
7761 qSupported string to avoid nesting strtok.
7763 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7765 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7767 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7769 * configure: Regenerate.
7770 * proc-service.list: New.
7772 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7774 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7777 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7779 * gdbreplay.c (remote_open): Check error return from socket() call by
7780 its equality to -1 not by it being negative.
7781 * remote-utils.c (remote_open): Likewise.
7783 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7785 * config.h: Regenerate.
7787 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7789 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7790 doesn't provide PTRACE_GET_THREAD_AREA.
7792 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7794 * linux-m68k-low.c: Include <asm/ptrace.h>
7795 (ps_get_thread_area): Implement.
7797 2010-05-03 Doug Evans <dje@google.com>
7799 * event-loop.c (struct callback_event): New struct.
7800 (callback_list): New global.
7801 (append_callback_event, delete_callback_event): New functions.
7802 (process_callback): New function.
7803 (start_event_loop): Call it.
7804 * remote-utils.c (NOT_SCHEDULED): Define.
7805 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7806 moved out of readchar.
7807 (readchar): Rewrite. Call reschedule before returning.
7808 (reset_readchar): New function.
7809 (remote_close): Call it.
7810 (process_remaining, reschedule): New functions.
7811 * server.h (callback_handler_func): New typedef.
7812 (append_callback_event, delete_callback_event): Declare.
7814 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7816 * proc-service.c (ps_pglobal_lookup): Use
7817 thread_db_look_up_one_symbol.
7818 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7819 parameter. Use it instead of all_symbols_looked_up.
7820 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7822 (all_symbols_looked_up): Don't declare.
7823 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7824 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7826 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7827 Set all_symbols_looked_up here.
7828 (thread_db_look_up_one_symbol): New.
7829 (thread_db_get_tls_address): Adjust.
7830 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7831 thread_db object on the heap, and tentatively set it in the
7833 (thread_db_init): Don't set all_symbols_looked_up here.
7834 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7836 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7838 * linux-low.c (linux_kill, linux_detach): Adjust.
7839 (status_pending_p_callback): Remove redundant statement. Check
7840 for !TARGET_WAITIKIND_IGNORE, instead of
7841 TARGET_WAITKIND_STOPPED.
7842 (handle_tracepoints): Make sure LWP is locked. Adjust.
7843 (linux_wait_for_event_1): Adjust.
7844 (linux_cancel_breakpoints): New.
7845 (unsuspend_one_lwp): New.
7846 (unsuspend_all_lwps): New.
7847 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7848 (send_sigstop_callback): Change return type to int, add new
7849 `except' parameter and handle it.
7850 (suspend_and_send_sigstop_callback): New.
7851 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7852 pass them down. If SUSPEND, also increment the lwp's suspend
7854 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7855 (need_step_over_p): Don't consider suspended LWPs.
7856 (start_step_over): Adjust.
7857 (proceed_one_lwp): Change return type to int, add new `except'
7858 parameter and handle it.
7859 (unsuspend_and_proceed_one_lwp): New.
7860 (proceed_all_lwps): Use find_inferior instead of
7862 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7863 also decrement the suspend count of LWPs. Pass `except' down,
7864 instead of hacking its suspend count.
7865 (linux_pause_all): Add `freeze' parameter. Adjust.
7866 (linux_unpause_all): New.
7867 (linux_target_ops): Install linux_unpause_all.
7868 * server.c (handle_status): Adjust.
7869 * target.h (struct target_ops): New fields `unpause_all' and
7870 `cancel_breakpoints'. Add new parameter to `pause_all'.
7871 (pause_all): Add new `freeze' parameter.
7873 (cancel_breakpoints): New.
7874 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7876 (cmd_qtstart): Pause threads.
7877 (stop_tracing): Pause threads, and cancel breakpoints.
7878 * win32-low.c (win32_target_ops): Adjust.
7880 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7882 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7883 the inferior right away from here...
7884 (linux_wait_1): ... to here, and adjust to check the thread's
7885 last_resume_kind instead of the lwp's step or stop_expected flags.
7887 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7889 * README: Use consistent `GDB' and `GDBserver' spellings.
7891 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7893 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7894 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7895 (linux_detach_one_lwp): Assume the lwp is stopped.
7896 (any_thread_of): Delete.
7897 (linux_detach): Stop all lwps here. Don't blindly delete all
7899 (delete_lwp_callback): New.
7900 (linux_mourn): Delete all lwps of the process that is gone.
7901 (linux_wait_1): Don't delete the last lwp of the process here.
7902 * mem-break.h (mark_breakpoints_out): Declare.
7903 * mem-break.c (mark_breakpoints_out): New.
7904 (free_all_breakpoints): Use it.
7905 * server.c (handle_target_event): If the process is gone, mark
7907 * thread-db.c (struct thread_db) <create_bp>: New field.
7908 (thread_db_enable_reporting): Fix prototype. Store a thread event
7909 breakpoint reference in the thread_db struct.
7910 (thread_db_load_search): Clear the thread_db object.
7911 (try_thread_db_load_1): Ditto.
7912 (switch_to_process): New.
7913 (disable_thread_event_reporting): Use it.
7914 (remove_thread_event_breakpoints): New.
7915 (thread_db_detach, thread_db_mourn): Use it.
7917 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7919 * linux-low.c (linux_enable_event_reporting): New.
7920 (linux_wait_for_event_1, handle_extended_wait): Use it.
7922 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7924 * linux-low.c (linux_kill_one_lwp, linux_kill)
7925 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7926 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7927 SIGSTOP even if the LWP is stopped.
7928 (send_sigstop_callback): New.
7929 (stop_all_lwps): Use send_sigstop_callback instead.
7930 (linux_resume_one_thread): Adjust.
7931 (proceed_one_lwp): Still proceed an LWP that the client has
7932 requested to stop, if we haven't reported it as stopped yet. Make
7933 sure that LWPs the client want stopped, have a pending SIGSTOP.
7935 2010-04-26 Doug Evans <dje@google.com>
7937 * server.c (handle_general_set): Make static.
7939 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7940 Print received char after testing for error/eof instead of before.
7941 (input_interrupt): Tweak comment.
7943 2010-04-23 Doug Evans <dje@google.com>
7945 * server.c (start_inferior): Print inferior argv if --debug.
7947 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7949 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7950 * nto-x86-low.c: Include server.h
7952 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7954 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7955 be consistent with other sources of this directory.
7956 (init_registers_amd64): Correct name of source file of this function
7959 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7961 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7964 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7966 * win32-i386-low.c: Add 64-bit support.
7967 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7968 (init_registers_amd64): Declare.
7969 (mappings): Add 64-bit version of array.
7970 (init_windows_x86): New function.
7971 (the_low_target): Change init_arch field to init_windows_x86.
7973 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7975 * win32-low.c: Adapt to support also 64-bit architecture.
7976 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7977 (get_image_name): Use SIZE_T type for local variable `done'.
7978 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7979 (toolhelp_get_dll_name): Idem.
7980 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7981 Use uintptr_t typecast to avoid warning.
7982 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7983 (handle_exception): Use phex_nz to avoid warning.
7984 (win32_wait): Remove unused local variable `process'.
7986 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7988 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7991 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7993 * configure.ac: Use `ws2_32' library for srv_mingw.
7994 * configure: Regenerate.
7995 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7996 * remote-utils.c: Likewise.
7998 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8000 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8001 if __x86_64__ is defined.
8003 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8005 * configure: Regenerate.
8007 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8009 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8010 * target.h (target_ops): New get_tib_address field.
8011 * win32-low.h (win32_thread_info): Add thread_local_base field.
8012 * win32-low.c (child_add_thread): Add tlb argument.
8013 Set thread_local_base field to TLB.
8014 (get_child_debug_event): Adapt to child_add_thread change.
8015 (win32_get_tib_address): New function.
8016 (win32_target_ops): Set get_tib_address field to
8017 win32_get_tib_address.
8018 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8020 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8022 * linux-low.c (linux_mourn): Also remove the process.
8023 * server.c (handle_target_event): Don't remove the process here.
8024 * nto-low.c (nto_mourn): New.
8025 (nto_target_ops): Install it.
8026 * spu-low.c (spu_mourn): New.
8027 (spu_target_ops): Install it.
8028 * win32-low.c (win32_mourn): New.
8029 (win32_target_ops): Install it.
8031 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8033 * server.h (buffer_xml_printf): Remove redundant `;'.
8035 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8037 * regcache.c (set_register_cache): Invalidate regcaches before
8038 changing the register cache layout.
8039 (regcache_invalidate_one): Allow a NULL regcache.
8040 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8041 regcaches before changing the register cache layout or the target
8044 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8046 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8047 variable warning on Linux/x86-64.
8049 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8051 GDBserver disconnected tracing support.
8053 * linux-low.c (linux_remove_process): Delete.
8054 (add_lwp): Don't set last_resume_kind here.
8055 (linux_kill): Use `mourn'.
8056 (linux_detach): Use `thread_db_detach', and `mourn'.
8058 (linux_attach_lwp_1): Adjust comment.
8059 (linux_attach): last_resume_kind moved the thread_info; adjust.
8060 (status_pending_p_callback): Adjust.
8061 (linux_wait_for_event_1): Adjust.
8062 (count_events_callback, select_singlestep_lwp_callback)
8063 (select_event_lwp_callback, cancel_breakpoints_callback)
8064 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8065 (proceed_one_lwp): Adjust.
8066 (linux_async): Add debug output.
8067 (linux_thread_stopped): New.
8068 (linux_pause_all): New.
8069 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8071 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8072 (thread_db_free): Delete declaration.
8073 (thread_db_detach, thread_db_mourn): Declare.
8074 * thread-db.c (thread_db_init): Use thread_db_mourn.
8075 (thread_db_free): Delete, split in two.
8076 (disable_thread_event_reporting): New.
8077 (thread_db_detach): New.
8078 (thread_db_mourn): New.
8080 * server.h (struct thread_info) <last_resume_kind>: New field.
8081 <attached>: Add comment.
8082 <gdb_detached>: New field.
8083 (handler_func): Change return type to int.
8084 (handle_serial_event, handle_target_event): Ditto.
8085 (gdb_connected): Declare.
8087 (disconnected_tracing): Declare.
8088 (stop_tracing): Declare.
8090 * server.c (handle_query) <qSupported>: Report support for
8091 disconnected tracing.
8092 (queue_stop_reply_callback): Account for running threads.
8093 (gdb_wants_thread_stopped): New.
8094 (gdb_wants_all_threads_stopped): New.
8095 (gdb_reattached_process): New.
8096 (handle_status): Clear the `gdb_detached' flag of all processes.
8097 In all-stop, stop all threads.
8098 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8099 (process_serial_event): If the remote connection breaks, or if an
8100 exit was forced with "monitor exit", force an event loop exit.
8101 Handle disconnected tracing on detach.
8102 (handle_serial_event): Adjust.
8103 (handle_target_event): If GDB isn't connected, forward events back
8104 to the inferior, unless the last process exited, in which case,
8105 exit gdbserver. Adjust interface.
8107 * remote-utils.c (remote_open): Don't block in accept. Instead
8108 register an event loop source on the listen socket file
8109 descriptor. Refactor bits into ...
8110 (listen_desc): ... this new global.
8111 (gdb_connected): ... this new function.
8112 (enable_async_notification): ... this new function.
8113 (handle_accept_event): ... this new function.
8114 (remote_close): Clear remote_desc.
8116 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8118 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8120 (mourn_inferior): Define.
8121 (target_process_qsupported): Avoid the dangling else problem.
8122 (thread_stopped): Define.
8123 (pause_all): Define.
8124 (target_waitstatus_to_string): Declare.
8125 * target.c (target_waitstatus_to_string): New.
8127 * tracepoint.c (tracing): Make extern.
8128 (disconnected_tracing): New.
8129 (stop_tracing): Make extern. Handle tracing stops due to GDB
8131 (cmd_qtdisconnected): New.
8132 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8133 (handle_tracepoint_general_set): Handle QTDisconnected.
8135 * event-loop.c (event_handler_func): Change return type to int.
8136 (process_event): Bail out if the event handler wants the event
8138 (handle_file_event): Ditto.
8139 (start_event_loop): Bail out if the event handler wants the event
8142 * nto-low.c (nto_target_ops): Adjust.
8143 * spu-low.c (spu_wait): Don't remove the process here.
8144 (spu_target_ops): Adjust.
8145 * win32-low.c (win32_wait): Don't remove the process here.
8146 (win32_target_ops): Adjust.
8148 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8150 * regcache.c (realloc_register_cache): Invalidate inferior's
8151 regcache before recreating it.
8153 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8155 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8157 2010-04-09 Stan Shebs <stan@codesourcery.com>
8158 Pedro Alves <pedro@codesourcery.com>
8160 * server.h (LONGEST): New.
8161 (struct thread_info) <while_stepping>: New field.
8162 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8164 (initialize_tracepoint, handle_tracepoint_general_set)
8165 (handle_tracepoint_query, tracepoint_finished_step)
8166 (tracepoint_was_hit, release_while_stepping_state_list):
8167 (current_traceframe): Declare.
8168 * server.c (handle_general_set): Handle tracepoint packets.
8170 (write_memory): New.
8171 (handle_search_memory_1): Use read_memory.
8172 (handle_query): Report support for conditional tracepoints, trace
8173 state variables, and tracepoint sources. Handle tracepoint
8175 (main): Initialize the tracepoints module.
8176 (process_serial_event): Handle traceframe reads/writes.
8178 * linux-low.c (handle_tracepoints): New.
8179 (linux_wait_1): Call it.
8180 (linux_resume_one_lwp): Handle while-stepping.
8181 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8182 (linux_target_ops): Install them.
8183 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8185 * linux-x86-low.c (x86_supports_tracepoints): New.
8186 (the_low_target). Install it.
8188 * mem-break.h (delete_breakpoint): Declare.
8189 * mem-break.c (delete_breakpoint): Make external.
8191 * target.h (struct target_ops): Add `supports_tracepoints',
8192 `read_pc', and `write_pc' fields.
8193 (target_supports_tracepoints): Define.
8194 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8197 * regcache.h (struct regcache) <registers_owned>: New field.
8198 (init_register_cache, regcache_cpy): Declare.
8199 (regcache_read_pc, regcache_write_pc): Declare.
8200 (register_cache_size): Declare.
8201 (supply_regblock): Declare.
8202 * regcache.c (init_register_cache): New.
8203 (new_register_cache): Use it.
8204 (regcache_cpy): New.
8205 (register_cache_size): New.
8206 (supply_regblock): New.
8207 (regcache_read_pc, regcache_write_pc): New.
8209 * tracepoint.c: New.
8211 * Makefile.in (OBS): Add tracepoint.o.
8212 (tracepoint.o): New rule.
8214 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8216 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8218 (i386-mmx.c): Likewise.
8219 (i386-mmx-linux.o): Likewise.
8220 (i386-mmx-linux.c): Likewise.
8222 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8223 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8224 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8225 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8227 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8228 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8229 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8231 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8233 * Makefile.in (clean): Updated.
8235 (i386-avx.c): Likewise.
8236 (i386-avx-linux.o): Likewise.
8237 (i386-avx-linux.c): Likewise.
8238 (amd64-avx.o): Likewise.
8239 (amd64-avx.c): Likewise.
8240 (amd64-avx-linux.o): Likewise.
8241 (amd64-avx-linux.c): Likewise.
8243 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8244 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8245 (srv_amd64_regobj): Add amd64-avx.o.
8246 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8247 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8248 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8249 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8250 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8251 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8252 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8254 * i387-fp.c: Include "i386-xstate.h".
8256 (i387_cache_to_xsave): Likewise.
8257 (i387_xsave_to_cache): Likewise.
8258 (x86_xcr0): Likewise.
8260 * i387-fp.h (i387_cache_to_xsave): Likewise.
8261 (i387_xsave_to_cache): Likewise.
8262 (x86_xcr0): Likewise.
8264 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8265 * linux-crisv32-low.c (target_regsets): Likewise.
8266 * linux-m68k-low.c (target_regsets): Likewise.
8267 * linux-mips-low.c (target_regsets): Likewise.
8268 * linux-ppc-low.c (target_regsets): Likewise.
8269 * linux-s390-low.c (target_regsets): Likewise.
8270 * linux-sh-low.c (target_regsets): Likewise.
8271 * linux-sparc-low.c (target_regsets): Likewise.
8272 * linux-xtensa-low.c (target_regsets): Likewise.
8274 * linux-low.c: Include <sys/uio.h>.
8275 (regsets_fetch_inferior_registers): Support nt_type.
8276 (regsets_store_inferior_registers): Likewise.
8277 (linux_process_qsupported): New.
8278 (linux_target_ops): Add linux_process_qsupported.
8280 * linux-low.h (regset_info): Add nt_type.
8281 (linux_target_ops): Add process_qsupported.
8283 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8285 (init_registers_i386_avx_linux): New.
8286 (init_registers_amd64_avx_linux): Likewise.
8287 (xmltarget_i386_linux_no_xml): Likewise.
8288 (xmltarget_amd64_linux_no_xml): Likewise.
8289 (PTRACE_GETREGSET): Likewise.
8290 (PTRACE_SETREGSET): Likewise.
8291 (x86_fill_xstateregset): Likewise.
8292 (x86_store_xstateregset): Likewise.
8293 (use_xml): Likewise.
8294 (x86_linux_update_xmltarget): Likewise.
8295 (x86_linux_process_qsupported): Likewise.
8296 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8297 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8298 init_registers_i386_linux here. Call
8299 x86_linux_update_xmltarget.
8300 (the_low_target): Add x86_linux_process_qsupported.
8302 * server.c (handle_query): Call target_process_qsupported.
8304 * target.h (target_ops): Add process_qsupported.
8305 (target_process_qsupported): New.
8307 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8309 * inferiors.c (add_thread): Set last_status kind to
8310 TARGET_WAITKIND_IGNORE.
8311 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8312 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8313 (linux_wait_1): Move `thread' local definition to block that uses
8314 it. Don't NULL initialize `event_child'.
8315 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8316 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8317 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8319 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8321 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8322 an extended waitstatus, or by a watchpoint.
8323 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8324 thread was stepping or has been stopped by a watchpoint.
8326 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8328 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8329 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8330 of another, then delete the previous, and validate all
8332 (validate_inserted_breakpoint): New.
8333 (delete_disabled_breakpoints): New.
8334 (validate_breakpoints): New.
8335 (check_mem_read): Validate breakpoints before trusting their
8336 shadow. Delete disabled breakpoints.
8337 (check_mem_write): Validate breakpoints before trusting they
8338 should be inserted. Delete disabled breakpoints.
8339 * mem-break.h (validate_breakpoints):
8340 * server.c (handle_query): Validate breakpoints when we see a
8343 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8345 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8346 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8347 if we could tell there's a GDB breakpoint at stop_pc.
8348 (need_step_over_p): Don't do a step over if we find a GDB
8349 breakpoint at the resume PC.
8351 * mem-break.c (struct raw_breakpoint): New.
8352 (enum bkpt_type): New type `gdb_breakpoint'.
8353 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8354 fields. New field `raw'.
8355 (find_raw_breakpoint_at): New.
8356 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8358 (set_breakpoint_at): Adjust.
8359 (delete_raw_breakpoint): New.
8360 (release_breakpoint): New.
8361 (delete_breakpoint): Rename to...
8362 (delete_breakpoint_1): ... this. Add proc parameter. Use
8363 release_breakpoint. Return ENOENT.
8364 (delete_breakpoint): Reimplement.
8365 (find_breakpoint_at): Delete.
8366 (find_gdb_breakpoint_at): New.
8367 (delete_breakpoint_at): Delete.
8368 (set_gdb_breakpoint_at): New.
8369 (delete_gdb_breakpoint_at): New.
8370 (gdb_breakpoint_here): New.
8371 (set_reinsert_breakpoint): Use release_breakpoint.
8372 (uninsert_breakpoint): Rename to ...
8373 (uninsert_raw_breakpoint): ... this.
8374 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8375 (reinsert_raw_breakpoint): Change parameter type to
8377 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8379 (check_breakpoints): Adjust. Use release_breakpoint.
8380 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8381 (breakpoint_inserted_here): Ditto.
8382 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8383 Don't trust the breakpoint's shadow if it is not inserted.
8384 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8385 (delete_all_breakpoints): Adjust.
8386 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8387 use delete_breakpoint_1.
8389 * mem-break.h (breakpoints_supported): Delete declaration.
8390 (set_gdb_breakpoint_at): Declare.
8391 (gdb_breakpoint_here): Declare.
8392 (delete_breakpoint_at): Delete.
8393 (delete_gdb_breakpoint_at): Declare.
8395 * server.h (struct raw_breakpoint): Forward declare.
8396 (struct process_info): New field `raw_breakpoints'.
8398 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8401 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8403 * linux-low.c (status_pending_p_callback): Fix comment.
8404 (linux_wait_for_event_1): Move most of the internal breakpoint
8405 handling from here...
8406 (linux_wait_1): ... to here.
8407 (count_events_callback): New.
8408 (select_singlestep_lwp_callback): New.
8409 (select_event_lwp_callback): New.
8410 (cancel_breakpoints_callback): New.
8411 (select_event_lwp): New.
8412 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8413 priority to all LWPs that have had events that should be reported
8414 to the client. Cancel breakpoints when about to reporting the
8415 event to the client, not while stopping lwps. No longer cancel
8416 finished single-steps here.
8417 (cancel_finished_single_step): Delete.
8418 (cancel_finished_single_steps): Delete.
8420 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8422 * mem-break.c (enum bkpt_type): New.
8423 (struct breakpoint): New field `type'.
8424 (set_breakpoint_at): Change return type to struct breakpoint
8425 pointer. Set type to `other_breakpoint' by default.
8426 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8427 in the breakpoint list.
8428 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8429 (reinsert_breakpoint): Rename to ...
8430 (reinsert_raw_breakpoint): ... this.
8431 (reinsert_breakpoints_at): Adjust.
8432 * mem-break.h (struct breakpoint): Declare.
8433 (set_breakpoint_at): Change return type to struct breakpoint
8436 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8438 * server.c (handle_query): Assign, not compare.
8440 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8442 Teach linux gdbserver to step-over-breakpoints.
8444 * linux-low.c (can_hardware_single_step): New.
8445 (supports_breakpoints): New.
8446 (handle_extended_wait): If stopping threads, read the stop pc of
8449 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8450 low target doesn't support retrieving the PC.
8451 (add_lwp): Set last_resume_kind to resume_continue.
8452 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8453 (linux_attach): Don't clear stop_expected. Set the lwp's
8454 last_resume_kind to resume_stop.
8455 (linux_detach_one_lwp): Don't check for removed breakpoints.
8456 (check_removed_breakpoint): Delete.
8457 (status_pending_p): Rename to ...
8458 (status_pending_p_callback): ... this. Don't check for removed
8459 breakpoints. Don't consider threads that are stopped from GDB's
8461 (linux_wait_for_lwp): Always read the stop_pc here.
8462 (cancel_breakpoint): New.
8463 (step_over_bkpt): New global.
8464 (linux_wait_for_event_1): Implement stepping over breakpoints.
8465 (gdb_wants_lwp_stopped): New.
8466 (gdb_wants_all_stopped): New.
8467 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8468 single-step traps here. Store the thread's last reported target
8470 (send_sigstop): Don't clear stop_expected. Always set it,
8472 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8473 (cancel_finished_single_step): New.
8474 (cancel_finished_single_steps): New.
8475 (wait_for_sigstop): Don't cancel finished single-step traps here.
8476 (linux_resume_one_lwp): Don't check for removed breakpoints.
8477 Don't set `step' on non-hardware step archs.
8478 (linux_set_resume_request): Ignore resume_stop requests if already
8479 stopping or stopped. Set the lwp's last_resume_kind.
8480 (resume_status_pending_p): Don't check for removed breakpoints.
8481 (need_step_over_p): New.
8482 (start_step_over): New.
8483 (finish_step_over): New.
8484 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8485 requests. Clear the thread's last reported target waitstatus.
8486 Don't use the `suspended' flag. Don't consider pending breakpoints.
8487 (linux_resume): Start a step-over if necessary.
8488 (proceed_one_lwp): New.
8489 (proceed_all_lwps): New.
8490 (unstop_all_lwps): New.
8491 * linux-low.h (struct lwp_info): Rewrite comment for the
8492 `suspended' flag. Add the `stop_pc' field. Delete the
8493 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8494 Add `'last_resume_kind' and `need_step_over' fields.
8495 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8496 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8497 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8498 (set_raw_breakpoint_at): New.
8499 (set_breakpoint_at): Rewrite to use it.
8500 (reinsert_breakpoint_handler): Delete.
8501 (set_reinsert_breakpoint): New.
8502 (reinsert_breakpoint_by_bp): Delete.
8503 (delete_reinsert_breakpoints): New.
8504 (uninsert_breakpoint): Rewrite.
8505 (uninsert_breakpoints_at): New.
8506 (reinsert_breakpoint): Rewrite.
8507 (reinsert_breakpoints_at): New.
8508 (check_breakpoints): Rewrite.
8509 (breakpoint_here): New.
8510 (breakpoint_inserted_here): New.
8511 (check_mem_read): Adjust.
8512 * mem-break.h (breakpoints_supported, breakpoint_here)
8513 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8514 (reinsert_breakpoint_by_bp): Delete declaration.
8515 (delete_reinsert_breakpoints): Declare.
8516 (reinsert_breakpoint): Delete declaration.
8517 (reinsert_breakpoints_at): Declare.
8518 (uninsert_breakpoint): Delete declaration.
8519 (uninsert_breakpoints_at): Declare.
8520 (check_breakpoints): Adjust prototype.
8521 * server.h: Adjust include order.
8522 (struct thread_info): Declare here. Add a `last_status' field.
8524 2010-03-23 Michael Snyder <msnyder@vmware.com>
8526 * server.c (crc32): New function.
8527 (handle_query): Add handling for 'qCRC:' request.
8529 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8531 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8532 lwp had been stopped by a watchpoint.
8534 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8536 * server.h (internal_error): Declare.
8537 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8538 * utils.c (internal_error): New function.
8540 2010-03-15 Andreas Schwab <schwab@redhat.com>
8542 * configure.srv: Fix typo setting srv_regobj.
8544 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8546 * linux-low.c (fetch_register): Avoid passing a non string literal
8548 (usr_store_inferior_registers): Ditto.
8550 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8552 * linux-low.c (linux_write_memory): Bail out early if peeking
8555 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8557 * linux-low.h (struct lwp_info): New fields
8558 `stopped_by_watchpoint' and `stopped_data_address'.
8559 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8560 here, and cache them in the lwp object.
8561 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8563 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8565 (linux_stopped_by_watchpoint): Rewrite.
8566 (linux_stopped_data_address): Rewrite.
8568 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8570 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8571 switching the current inferior, not before.
8573 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8575 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8576 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8577 i386-linux.c and amd64-linux.c.
8578 (reg-i386.o): Removed.
8579 (reg-i386.c): Likewise.
8580 (reg-i386-linux.o): Likewise.
8581 (reg-i386-linux.c): Likewise.
8582 (reg-x86-64.o): Likewise.
8583 (reg-x86-64.c): Likewise.
8584 (reg-x86-64-linux.o): Likewise.
8585 (reg-x86-64-linux.c): Likewise.
8588 (i386-linux.o): Likewise.
8589 (i386-linux.c): Likewise.
8590 (amd64.o): Likewise.
8591 (amd64.c): Likewise.
8592 (amd64-linux.o): Likewise.
8593 (amd64-linux.c): Likewise.
8595 * configure.srv (srv_i386_regobj): New.
8596 (srv_i386_linux_regobj): Likewise.
8597 (srv_amd64_regobj): Likewise.
8598 (srv_amd64_linux_regobj): Likewise.
8599 (srv_i386_32bit_xmlfiles): Likewise.
8600 (srv_i386_64bit_xmlfiles): Likewise.
8601 (srv_i386_xmlfiles): Likewise.
8602 (srv_amd64_xmlfiles): Likewise.
8603 (srv_i386_linux_xmlfiles): Likewise.
8604 (srv_amd64_linux_xmlfiles): Likewise.
8605 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8606 srv_xmlfiles to $srv_i386_xmlfiles.
8607 (i[34567]86-*-mingw32ce*): Likewise.
8608 (i[34567]86-*-mingw*): Likewise.
8609 (i[34567]86-*-nto*): Likewise.
8610 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8611 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8612 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8613 (x86_64-*-linux*): Likewise.
8615 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8616 (init_registers_amd64_linux): New.
8617 (x86_arch_setup): Replace init_registers_x86_64_linux with
8618 init_registers_amd64_linux.
8620 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8622 * configure.ac: Check for libdl. If it is not available link against
8623 static libthread_db.
8624 * configure: Regenerate.
8626 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8630 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8631 handing a read watchpoint.
8632 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8634 2010-02-12 Doug Evans <dje@google.com>
8636 * linux-low.c (linux_supports_tracefork_flag): Document.
8637 (linux_look_up_symbols): Add comment.
8639 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8641 * regcache.c (supply_register): Clear regcache if buf is NULL.
8643 2010-02-02 Nicolas Roche <roche@sourceware.org>
8644 Joel Brobecker <brobecker@adacore.com>
8646 * inferiors.c (find_inferior): Add function documentation.
8647 (unloaded_dll): Handle the case where the unloaded dll has not
8648 been previously registered in the dll list.
8650 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8652 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8653 (thumb2_breakpoint): New.
8654 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8656 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8658 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8659 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8662 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8664 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8666 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8668 * linux-s390-low.c (s390_collect_ptrace_register)
8669 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8671 2010-01-21 Doug Evans <dje@google.com>
8673 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8674 (PTRACE_ARG4_TYPE): New macro.
8675 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8676 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8677 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8678 (usr_store_inferior_registers): Ditto.
8679 (linux_read_memory, linux_write_memory): Ditto.
8680 (linux_test_for_tracefork): Ditto.
8682 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8683 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8685 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8687 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8690 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8692 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8693 prototype to take a regcache. Adjust.
8695 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8697 * regcache.h (struct thread_info): Forward declare.
8698 (struct regcache): New.
8699 (new_register_cache): Adjust prototype.
8700 (get_thread_regcache): Declare.
8701 (free_register_cache): Adjust prototype.
8702 (registers_to_string, registers_from_string): Ditto.
8703 (supply_register, supply_register_by_name, collect_register)
8704 (collect_register_as_string, collect_register_by_name): Ditto.
8705 * regcache.c (struct inferior_regcache_data): Delete.
8706 (get_regcache): Rename to ...
8707 (get_thread_regcache): ... this. Adjust. Switch inferior before
8709 (regcache_invalidate_one): Adjust.
8710 (regcache_invalidate): Fix prototype.
8711 (new_register_cache): Return the new register cache.
8712 (free_register_cache): Change prototype.
8713 (realloc_register_cache): Adjust.
8714 (registers_to_string): Change prototype to take a regcache. Adjust.
8715 (registers_from_string): Ditto.
8716 (register_data): Ditto.
8717 (supply_register): Ditto.
8718 (supply_register_by_name): Ditto.
8719 (collect_register): Ditto.
8720 (collect_register_as_string): Ditto.
8721 (collect_register_by_name): Ditto.
8722 * server.c (process_serial_event): Adjust.
8723 * linux-low.h (regset_fill_func, regset_store_func): Change
8725 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8727 * linux-low.c (get_stop_pc): Adjust.
8728 (check_removed_breakpoint): Adjust.
8729 (linux_wait_for_event): Adjust.
8730 (linux_resume_one_lwp): Adjust.
8731 (fetch_register): Add regcache parameter. Adjust.
8732 (usr_store_inferior_registers): Ditto.
8733 (regsets_fetch_inferior_registers): Ditto.
8734 (regsets_store_inferior_registers): Ditto.
8735 (linux_fetch_registers, linux_store_registers): Ditto.
8736 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8738 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8740 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8741 prototype to take a regcache.
8742 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8743 * remote-utils.c (convert_ascii_to_int, outreg)
8744 (prepare_resume_reply): Change prototype to take a regcache.
8746 * target.h (struct target_ops) <fetch_registers, store_registers>:
8747 Change prototype to take a regcache.
8748 (fetch_inferior_registers, store_inferior_registers): Change
8749 prototype to take a regcache. Adjust.
8750 * proc-service.c (ps_lgetregs): Adjust.
8751 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8752 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8753 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8754 take a regcache. Adjust.
8755 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8756 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8757 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8758 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8759 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8760 (cris_cannot_fetch_register):
8761 (cris_breakpoint_at): Change prototype to take a regcache.
8763 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8764 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8765 to take a regcache. Adjust.
8766 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8768 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8769 take a regcache. Adjust.
8770 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8771 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8772 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8773 * linux-mips-low.c (mips_get_pc):
8774 (mips_set_pc): Change prototype to take a regcache. Adjust.
8775 (mips_reinsert_addr): Adjust.
8776 (mips_collect_register): Change prototype to take a regcache.
8778 (mips_supply_register):
8779 (mips_collect_register_32bit, mips_supply_register_32bit)
8780 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8781 (mips_store_fpregset): Ditto.
8782 * linux-ppc-low.c (ppc_supply_ptrace_register)
8783 (ppc_supply_ptrace_register): Ditto.
8784 (parse_spufs_run): Adjust.
8785 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8786 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8787 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8788 take a regcache. Adjust.
8789 * linux-s390-low.c (s390_collect_ptrace_register)
8790 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8791 (s390_set_pc): Change prototype to take a regcache. Adjust.
8792 (s390_arch_setup): Adjust.
8793 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8794 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8795 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8796 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8797 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8799 (sparc_breakpoint_at): Adjust.
8800 * linux-xtensa-low.c (xtensa_fill_gregset):
8801 (xtensa_store_gregset):
8802 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8803 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8804 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8805 prototype to take a regcache. Adjust.
8806 * win32-arm-low.c (arm_fetch_inferior_register)
8807 (arm_store_inferior_register): Change prototype to take a
8809 * win32-i386-low.c (i386_fetch_inferior_register)
8810 (i386_store_inferior_register): Change prototype to take a
8812 * win32-low.c (child_fetch_inferior_registers)
8813 (child_store_inferior_registers): Change prototype to take a
8815 (win32_wait): Adjust.
8816 (win32_fetch_inferior_registers): Change prototype to take a
8818 (win32_store_inferior_registers): Adjust.
8819 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8820 store_inferior_register>: Change prototype to take a regcache.
8822 2010-01-20 Doug Evans <dje@google.com>
8824 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8826 (linux_wait_for_event1, linux_init_signals): Ditto.
8827 (W_STOPCODE): Provide definition if missing.
8829 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8831 * linux-low.c (linux_core_of_thread): New.
8832 (compare_ints, show_process, list_threads): New.
8833 (linux_qxfer_osdata): Report threads and cores.
8834 (linux_target_op): Register linux_core_of_thread.
8835 * remote-utils.c (prepare_resume_reply): Report the core.
8836 (buffer_xml_printf): Support %d specifier.
8837 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8839 (handle_query): Handle qXfer:threads. Announce availability
8841 * target.h (struct target_ops): New field core_of_thread.
8843 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8845 * Makefile.in (clean): Remove new generated files.
8846 (reg-s390.o, reg-s390.c): Remove rules.
8847 (reg-s390x.o, reg-s390x.c): Likewise.
8848 (s390-linux32.o, s390-linux32.c): Add rules.
8849 (s390-linux64.o, s390-linux64.c): Likewise.
8850 (s390x-linux64.o, s390x-linux64.c): Likewise.
8851 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8852 * linux-s390-low.c: Include <elf.h>.
8853 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8854 (init_registers_s390): Remove prototype.
8855 (init_registers_s390x): Likewise.
8856 (init_registers_s390_linux32): Add prototype.
8857 (init_registers_s390_linux64): Likewise.
8858 (init_registers_s390x_linux64): Likewise.
8859 (s390_num_regs_3264): New define.
8860 (s390_regmap_3264): New global variable.
8861 (s390_cannot_fetch_register): Remove obsolete check.
8862 (s390_cannot_store_register): Likewise.
8863 (s390_collect_ptrace_register): Handle upper/lower register halves.
8864 (s390_supply_ptrace_register): Likewise.
8865 (s390_fill_gregset): Update to register number changes.
8866 (s390_get_hwcap): New routine.
8867 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8868 Install appropriate regmap and register set.
8870 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8872 * server.c (gdbserver_version): Update copyright year to 2010.
8873 * gdbreplay.c (gdbreplay_version): Likewise.
8875 2009-12-28 Doug Evans <dje@google.com>
8877 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8878 elf/external.h. Include <elf.h> instead but only if necessary.
8880 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8882 * linux-low.c (linux_remove_process): Remove `detaching'
8883 parameter. Don't release/detach from thread_db here.
8884 (linux_kill): Release/detach from thread_db here, ...
8885 (linux_detach): ... and here, before actually detaching.
8886 (linux_wait_1): ... and here, when a process exits.
8887 * thread-db.c (any_thread_of): New.
8888 (thread_db_free): Switch the current inferior to a thread of the
8891 2009-12-21 Doug Evans <dje@google.com>
8893 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8895 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8896 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8897 warning ifndef __NR_tkill. Move setting of errno there too.
8898 Delete unnecessary resetting of errno after syscall.
8899 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8901 * configure.ac: Check for dladdr.
8902 * config.in: Regenerate.
8903 * configure: Regenerate.
8904 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8905 (try_thread_db_load): Update.
8907 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8909 2009-12-18 Doug Evans <dje@google.com>
8911 * event-loop.c: Include unistd.h if it exists.
8913 * linux-low.c (my_waitpid): Move definition away from being in
8914 between linux_tracefork_child/linux_test_for_tracefork.
8916 * gdb_proc_service.h (psaddr_t): Fix type.
8917 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8918 signature to match glibc.
8920 2009-12-16 Doug Evans <dje@google.com>
8922 * linux-low.c (linux_read_memory): Fix argument to read.
8924 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8926 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8927 events, don't leave current_inferior pointing at null.
8929 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8931 * win32-low.c (LOG): Delete.
8932 (OUTMSG): Output to stderr.
8933 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8934 on compile time LOG macro.
8935 (win32_wait): Fix debug output.
8937 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8939 * win32-low.c (win32_add_one_solib): If the dll name is
8940 "ntdll.dll", prepend the system directory to the dll path.
8942 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8944 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8946 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8947 Vladimir Prus <vladimir@codesourcery.com>
8949 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8950 * configure.ac: Check for __mcoldfire__ and set
8951 gdb_cv_m68k_is_coldfire.
8952 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8953 reg-cf.o and reg-m68k.o.
8954 * configure: Regenerated.
8956 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8958 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8959 Pass it to thread_db_free.
8960 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8961 proper `detaching' argument to linux_remove_process.
8962 * linux-low.h (thread_db_free): Add `detaching' parameter.
8963 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8965 (thread_db_free): Add `detaching' parameter. Only
8966 call td_ta_clear_event if detaching from process.
8968 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8970 * thread-db.c (thread_db_free): Fix typo.
8972 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8975 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8977 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8979 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8980 with an i686 compiler.
8981 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8983 * configure: Rebuilt.
8985 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8989 * server.c (handle_search_memory_1): Correct read_addr initialization
8990 in loop for searching subsequent chunks.
8992 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8994 * configure.ac: New --with-libthread-db option.
8995 * thread-db.c: Allow direct dependence on libthread_db.
8996 (thread_db_free): Adjust.
8997 * config.in: Regenerate.
8998 * configure: Likewise.
9000 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9003 * thread-db.c (attach_thread): New function.
9004 (maybe_attach_thread): Return success/failure.
9005 (find_new_threads_callback): Adjust.
9006 (thread_db_find_new_threads): Loop until no new threads.
9008 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9010 * proc-service.c (ps_lgetregs): Formatting.
9012 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9014 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9015 * configure.ac: Adjust.
9016 * linux-low.h (struct process_info_private): Move members to struct
9018 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9019 * linux-low.c (linux_remove_process): Adjust.
9020 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9021 * server.c (handle_query): Move code ...
9022 (handle_monitor_command): ... here. New function.
9023 * target.h (struct target_ops): New member.
9024 * thread-db.c (struct thread_db): New.
9025 (libthread_db_search_path): New variable.
9026 (thread_db_create_event, thread_db_enable_reporting)
9027 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9028 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9029 (try_thread_db_load_1, dladdr_to_soname): New functions.
9030 (try_thread_db_load, thread_db_load_search): New functions.
9031 (thread_db_init): Search for libthread_db.
9032 (thread_db_free): New function.
9033 (thread_db_handle_monitor_command): Likewise.
9034 * config.in: Regenerate.
9035 * configure: Regenerate.
9037 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9039 * spu-low.c (spu_kill): Wait for inferior to terminate.
9040 Call clear_inferiors.
9041 (spu_detach): Call clear_inferiors.
9043 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9045 * aclocal.m4: Regenerate.
9046 * config.in: Likewise.
9047 * configure: Likewise.
9049 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9051 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9052 (parse_spufs_run): New function.
9053 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9054 (ppc_breakpoint_at): Handle SPU breakpoints.
9056 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9058 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9059 (SPUFS_MAGIC): Define.
9060 (spu_enumerate_spu_ids): New function.
9061 (linux_qxfer_spu): New function.
9062 (linux_target_ops): Install linux_qxfer_spu.
9064 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9066 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9067 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9068 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9069 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9070 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9071 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9072 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9073 (init_registers_powerpc_cell32l): Add prototype.
9074 (init_registers_powerpc_cell64l): Likewise.
9075 (ppc_arch_setup): Detect Cell/B.E. architecture.
9077 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9079 * Makefile.in (datarootdir): New variable.
9081 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9083 * linux-low.c (linux_write_memory): Update debugging output.
9084 * Makefile.in (clean): Add new descriptions.
9085 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9086 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9087 * configure.srv: Add new files for arm*-*-linux*.
9088 * linux-arm-low.c: Add new declarations.
9089 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9090 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9091 (HWCAP_VFPv3D16): New.
9092 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9093 instead of __IWMMXT__.
9094 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9095 (arm_arch_setup): New.
9096 (target_regsets): Remove #ifdef. Add VFP regset.
9097 (the_low_target): Use arm_arch_setup.
9099 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9101 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9102 the main thread again.
9104 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9106 Adding Neutrino gdbserver.
9107 * configure: Regenerated.
9108 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9109 * configure.srv (i[34567]86-*-nto*): New target.
9110 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9111 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9112 (nto_comctrl) [__QNX__]: New function.
9113 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9115 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9117 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9120 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9121 Pedro Alves <pedro@codesourcery.com>
9123 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9124 don't support CONTEXT_EXTENDED_REGISTERS.
9125 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9126 (the_low_target): Install them.
9127 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9128 failing with ERROR_PIPE_NOT_CONNECTED.
9130 2009-06-30 Doug Evans <dje@google.com>
9131 Pierre Muller <muller@ics.u-strasbg.fr>
9133 Add h/w watchpoint support to x86-linux, win32-i386.
9134 * Makefile.in (SFILES): Add i386-low.c
9135 (i386_low_h): Define.
9136 (i386-low.o): Add dependencies.
9137 (linux-x86-low.o): Add i386-low.h dependency.
9138 (win32-i386-low.o): Ditto.
9139 * i386-low.c: New file.
9140 * i386-low.h: New file.
9141 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9142 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9143 * linux-low.c (linux_add_process): Initialize arch_private.
9144 (linux_remove_process): Free arch_private.
9145 (add_lwp): Initialize arch_private.
9146 (delete_lwp): Free arch_private.
9147 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9149 * linux-low.h (process_info_private): New member arch_private.
9150 (lwp_info): New member arch_private.
9151 (linux_target_ops): New members new_process, new_thread,
9153 (ptid_of): New macro.
9154 * linux-x86-low.c: Include stddef.h, i386-low.h.
9155 (arch_process_info): New struct.
9156 (arch_lwp_info): New struct.
9157 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9158 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9159 (i386_dr_low_get_status): New function.
9160 (x86_insert_point, x86_remove_point): New functions.
9161 (x86_stopped_by_watchpoint): New function.
9162 (x86_stopped_data_address): New function.
9163 (x86_linux_new_process, x86_linux_new_thread): New functions.
9164 (x86_linux_prepare_to_resume): New function.
9165 (the_low_target): Add entries for insert_point, remove_point,
9166 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9168 * server.c (debug_hw_points): New global.
9169 (monitor_show_help): Document set debug-hw-points.
9170 (handle_query): Process "set debug-hw-points".
9171 * server.h (debug_hw_points): Declare.
9172 (paddress): Declare.
9173 * utils.c (NUMCELLS, CELLSIZE): New macros.
9174 (get_sell, xsnprintf, paddress): New functions.
9175 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9176 remove_point, stopped_by_watchpoint, stopped_data_address.
9177 * win32-i386-low.c: Include i386-low.h.
9178 (debug_reg_state): Replaces dr.
9179 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9180 (i386_dr_low_get_status): New function.
9181 (i386_insert_point, i386_remove_point): New functions.
9182 (i386_stopped_by_watchpoint): New function.
9183 (i386_stopped_data_address): New function.
9184 (i386_initial_stuff): Update.
9185 (get_thread_context,set_thread_context,i386_thread_added): Update.
9186 (the_low_target): Add entries for insert_point,
9187 remove_point, stopped_by_watchpoint, stopped_data_address.
9188 * win32-low.c (win32_insert_watchpoint): New function.
9189 (win32_remove_watchpoint): New function.
9190 (win32_stopped_by_watchpoint): New function.
9191 (win32_stopped_data_address): New function.
9192 (win32_target_ops): Add entries for insert_watchpoint,
9193 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9194 * win32-low.h (win32_target_ops): New members insert_point,
9195 remove_point, stopped_by_watchpoint, stopped_data_address.
9197 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9199 * server.c (process_serial_event): Re-return unsupported, not
9200 error, if the type isn't recognized. Re-allow supporting only
9201 insert or remove packets. Also call require_running for
9202 breakpoints. Add missing break statement to default case. Tidy.
9203 * target.h (struct target_ops): Rename insert_watchpoint to
9204 insert_point, and remove_watchpoint to remove_point.
9206 * linux-low.h (struct linux_target_ops): Likewise.
9207 * linux-low.c (linux_insert_watchpoint): Rename to ...
9208 (linux_insert_point): ... this. Adjust.
9209 (linux_remove_watchpoint): Rename to ...
9210 (linux_remove_point): ... this. Adjust.
9211 (linux_target_ops): Adjust.
9212 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9213 (cris_insert_point): ... this.
9214 (cris_remove_watchpoint): Rename to ...
9215 (cris_remove_point): ... this.
9216 (the_low_target): Adjust.
9218 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9220 * server.c (handle_v_kill): Pass signal_pid to
9221 kill_inferior if multi_process is zero.
9223 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9225 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9226 * target.h (target_ops): Comment for *_watchpoint to make it clear
9227 the functions can get types '0' and '1'.
9229 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9231 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9232 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9233 * regcache.c (get_regcache): Likewise.
9234 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9235 * win32-low.c (child_fetch_inferior_registers): Remove check for
9238 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9239 Pedro Alves <pedro@codesourcery.com>
9241 * target.h (struct target_ops) <supports_multi_process>: New
9243 (target_supports_multi_process): New.
9244 * server.c (handle_query): Even if GDB reports support, only
9245 enable multi-process if the target also supports it. Report
9246 multi-process support only if the target backend supports it.
9247 * linux-low.c (linux_supports_multi_process): New function.
9248 (linux_target_ops): Install it as target_supports_multi_process
9251 2009-05-24 Doug Evans <dje@google.com>
9253 Global renaming of find_thread_pid to find_thread_ptid.
9254 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9255 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9256 All callers updated.
9258 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9259 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9262 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9263 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9264 (linux_resume_one_lwp): Ditto.
9266 2009-05-23 Doug Evans <dje@google.com>
9268 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9269 from struct inferior_list_entry * to struct lwp_info *.
9270 All callers updated.
9272 2009-05-13 Doug Evans <dje@google.com>
9274 * linux-x86-low.c: Don't include assert.h.
9275 (x86_siginfo_fixup): Use fatal, not assert.
9276 (x86_arch_setup): Fix comment.
9278 2009-05-12 Doug Evans <dje@google.com>
9280 Biarch support for i386/amd64 gdbserver.
9281 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9282 Add linux-x86-low.c.
9283 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9284 (linux-x86-low.o): Add.
9285 * linux-x86-64-low.c: Delete.
9286 * linux-i386-low.c: Delete.
9287 * linux-x86-low.c: New file.
9288 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9290 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9292 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9293 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9294 (linux_child_pid_to_exec_file): New function.
9295 (elf_64_header_p, elf_64_file_p): New functions.
9296 (siginfo_fixup): New function.
9297 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9298 give target a chance to convert layout.
9299 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9300 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9302 2009-05-07 Doug Evans <dje@google.com>
9304 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9305 (regsets_store_inferior_registers): Ditto.
9307 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9311 * linux-low.c (must_set_ptrace_flags): Delete.
9312 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9314 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9315 `lwp->must_set_ptrace_flags' instead.
9316 (linux_wait_for_event_1): Set ptrace options here.
9317 (linux_wait_1): ... not here.
9319 2009-04-30 Doug Evans <dje@google.com>
9321 * inferiors.c (started_inferior_callback): New function.
9322 (attached_inferior_callback): New function.
9323 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9324 * server.c (print_started_pid, print_attached_pid): New functions.
9325 (detach_or_kill_for_exit): New function.
9326 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9327 * server.h (have_started_inferiors_p): Declare.
9328 (have_attached_inferiors_p): Declare.
9330 * inferiors.c (remove_process): Fix memory leak, free process.
9331 * linux-low.c (linux_remove_process): New function.
9332 (linux_kill): Call it instead of remove_process.
9333 (linux_detach, linux_wait_1): Ditto.
9335 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9337 * configure.srv: Add x86 Windows CE target.
9339 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9341 * inferiors.c (get_thread_process): Make global.
9342 * server.h (get_thread_process): Add prototype.
9343 * thread-db.c (find_one_thread): Use get_thread_process
9344 instead of current_process.
9345 (thread_db_get_tls_address): Do not crash if called when
9346 thread layer is not yet initialized.
9348 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9350 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9351 * spu-low.c (current_tid): Rename to ...
9352 (current_ptid): ... this.
9353 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9354 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9355 ptid_get_lwp (current_ptid) instead of current_tid.
9356 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9357 instead of current_tid. Use find_process_pid to verify pid
9358 argument is valid. Pass proper argument to remove_process.
9359 (spu_thread_alive): Compare current_ptid instead of current_tid.
9360 (spu_resume): Likewise.
9362 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9364 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9367 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9369 Implement the multiprocess extensions, and add linux multiprocess
9372 * server.h (ULONGEST): Declare.
9373 (struct ptid, ptid_t): New.
9374 (minus_one_ptid, null_ptid): Declare.
9375 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9376 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9377 (struct inferior_list_entry): Change `id' type from unsigned from
9379 (struct sym_cache, struct breakpoint, struct
9380 process_info_private): Forward declare.
9381 (struct process_info): Declare.
9382 (current_process): Declare.
9383 (all_processes): Declare.
9384 (initialize_inferiors): Declare.
9385 (add_thread): Adjust to use ptid_t.
9386 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9387 (add_process, remove_process, find_thread_pid): Declare.
9388 (find_inferior_id): Adjust to use ptid_t.
9389 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9390 (multi_process): Declare.
9391 (push_event): Adjust to use ptid_t.
9392 (read_ptid, write_ptid): Declare.
9393 (prepare_resume_reply): Adjust to use ptid_t.
9394 (clear_symbol_cache): Declare.
9395 * inferiors.c (all_processes): New.
9396 (null_ptid, minus_one_ptid): New.
9397 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9398 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9399 (add_thread): Change unsigned long to ptid. Remove gdb_id
9401 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9402 (gdb_id_to_thread): Rename to ...
9403 (find_thread_pid): ... this. Change unsigned long to ptid.
9404 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9405 (loaded_dll, pull_pid_from_list): Adjust.
9406 (add_process, remove_process, find_process_pid)
9407 (get_thread_process, current_process, initialize_inferiors): New.
9408 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9409 (struct target_waitstatus) <related_pid>: Ditto.
9410 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9412 (struct target_ops) <join>: Add `pid' argument.
9413 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9414 (struct target_ops) <wait>: Add `ptid' field. Change return type
9416 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9417 (mywait): Add `ptid' argument. Change return type to ptid_t.
9418 (target_pid_to_str): Declare.
9419 * target.c (set_desired_inferior): Adjust to use ptids.
9420 (mywait): Add new `ptid' argument. Adjust.
9421 (target_pid_to_str): New.
9422 * mem-break.h (free_all_breakpoints): Declare.
9423 * mem-break.c (breakpoints): Delelete.
9424 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9425 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9426 to use per-process breakpoint list.
9427 (free_all_breakpoints): New.
9428 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9429 (symbol_cache, all_symbols_looked_up): Delete.
9431 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9433 (prepare_resume_reply): Change ptid argument's type from unsigned
9434 long to ptid_t. Adjust. Implement W;process and X;process.
9435 (free_sym_cache, clear_symbol_cache): New.
9436 (look_up_one_symbol): Adjust to per-process symbol cache. *
9437 * server.c (cont_thread, general_thread, step_thread): Change type
9440 (multi_process): New.
9441 (last_ptid): Change type to ptid_t.
9442 (struct vstop_notif) <ptid>: Change type to ptid_t.
9443 (queue_stop_reply, push_event): Change `ptid' argument's type to
9445 (discard_queued_stop_replies): Add `pid' argument.
9446 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9447 changes. Don't reference the `attached' global.
9448 (attach_inferior): Adjust to mywait interface changes.
9449 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9450 features. Handle and report "multiprocess+". Handle
9452 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9454 (handle_v_kill): New.
9455 (handle_v_stopped): Adjust to use target_pid_to_str.
9456 (handle_v_requests): Allow multiple attaches and runs when
9457 multiprocess extensions are in effect. Handle "vKill".
9458 (myresume): Adjust to use ptids.
9459 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9460 (handle_status): Adjust to discard_queued_stop_replies interface
9462 (first_thread_of, kill_inferior_callback)
9463 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9464 (main): Call initialize_inferiors. Adjust to use ptids, killing
9465 and detaching from all inferiors. Handle multiprocess packet
9467 * linux-low.h: Include gdb_proc_service.h.
9468 (struct process_info_private): New.
9469 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9470 <lwpid_of>: Use ptid_get_lwp.
9471 (get_lwp_thread): Adjust.
9472 (struct lwp_info): Add `dead' member.
9473 (find_lwp_pid): Declare.
9474 * linux-low.c (thread_db_active): Delete.
9475 (new_inferior): Adjust comment.
9476 (inferior_pid): Delete.
9477 (linux_add_process): New.
9478 (handle_extended_wait): Adjust.
9479 (add_lwp): Change unsigned long to ptid.
9480 (linux_create_inferior): Add process to processes table. Adjust
9481 to use ptids. Don't set new_inferior here.
9482 (linux_attach_lwp): Rename to ...
9483 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9484 it. Adjust to use ptids.
9485 (linux_attach_lwp): New.
9486 (linux_attach): Add process to processes table. Don't set
9488 (struct counter): New.
9489 (second_thread_of_pid_p, last_thread_of_process_p): New.
9490 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9492 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9493 processes. Remove process from process table.
9494 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9495 to multiple processes.
9496 (any_thread_of): New.
9497 (linux_detach): Add `pid' argument, and handle it. Remove process
9498 from processes table.
9499 (linux_join): Add `pid' argument. Handle it.
9500 (linux_thread_alive): Change unsighed long argument to ptid_t.
9501 Consider dead lwps as not being alive.
9502 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9503 threads we're not interested in.
9504 (same_lwp, find_lwp_pid): New.
9505 (linux_wait_for_lwp): Change `pid' argument's type from int to
9507 (linux_wait_for_event): Rename to ...
9508 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9509 from int to ptid_t. Adjust.
9510 (linux_wait_for_event): New.
9511 (linux_wait_1): Add `ptid' argument. Change return type to
9512 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9513 that exit from the process table.
9514 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9516 (mark_lwp_dead): New.
9517 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9518 stopping all threads, mark its main lwp as dead.
9519 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9521 (fetch_register, usr_store_inferior_registers)
9522 (regsets_fetch_inferior_registers)
9523 (regsets_store_inferior_registers, linux_read_memory)
9524 (linux_write_memory): Inline `inferior_pid'.
9525 (linux_look_up_symbols): Adjust to use per-process
9527 (linux_request_interrupt): Adjust to use ptids.
9528 (linux_read_auxv): Inline `inferior_pid'.
9529 (initialize_low): Don't reference thread_db_active.
9530 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9531 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9532 (ps_getpid): Return the pid of the current inferior.
9533 * thread-db.c (proc_handle, thread_agent): Delete.
9534 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9536 (find_one_thread): Change argument type to ptid_t. Adjust to
9538 (maybe_attach_thread): Adjust to per-process data and ptids.
9539 (thread_db_find_new_threads): Ditto.
9540 (thread_db_init): Ditto.
9541 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9542 processes table. Adjust to use ptids.
9543 (spu_kill, spu_detach): Adjust interface. Remove process from
9545 (spu_join, spu_thread_alive): Adjust interface.
9546 (spu_wait): Adjust interface. Remove process from processes
9547 table. Adjust to use ptids.
9548 * win32-low.c (current_inferior_tid): Delete.
9549 (current_inferior_ptid): New.
9550 (debug_event_ptid): New.
9551 (thread_rec): Take a ptid. Adjust.
9552 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9553 (child_delete_thread): Ditto.
9554 (do_initial_child_stuff): Add `attached' argument. Add process to
9556 (child_fetch_inferior_registers, child_store_inferior_registers):
9558 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9559 (win32_attach): Pass 1 to do_initial_child_stuff.
9560 (win32_kill): Adjust interface. Remove process from processes
9562 (win32_detach): Ditto.
9563 (win32_join): Adjust interface.
9564 (win32_thread_alive): Take a ptid.
9565 (win32_resume): Adjust to use ptids.
9566 (get_child_debug_event): Ditto.
9567 (win32_wait): Adjust interface. Remove exiting process from
9570 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9572 Non-stop mode support.
9574 * server.h (non_stop): Declare.
9575 (gdb_client_data, handler_func): Declare.
9576 (delete_file_handler, add_file_handler, start_event_loop):
9578 (handle_serial_event, handle_target_event, push_event)
9579 (putpkt_notif): Declare.
9580 * target.h (enum resume_kind): New.
9581 (struct thread_resume): Replace `step' field by `kind' field.
9582 (TARGET_WNOHANG): Define.
9583 (struct target_ops) <wait>: Add `options' argument.
9584 <supports_non_stop, async, start_non_stop>: New fields.
9585 (target_supports_non_stop, target_async): New.
9586 (start_non_stop): Declare.
9587 (mywait): Add `options' argument.
9588 * target.c (mywait): Add `options' argument. Print child exit
9590 (start_non_stop): New.
9591 * server.c (non_stop, own_buf, mem_buf): New globals.
9592 (struct vstop_notif): New.
9593 (notif_queue): New global.
9594 (queue_stop_reply, push_event, discard_queued_stop_replies)
9595 (send_next_stop_reply): New.
9596 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9598 (attach_inferior): In non-stop mode, don't wait for the target
9600 (handle_general_set): Handle QNonStop.
9601 (handle_query): When handling qC, return the current general
9602 thread, instead of the first thread of the list.
9603 (handle_query): If the backend supports non-stop mode, include
9604 QNonStop+ in the qSupported query response.
9605 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9607 (handle_v_attach, handle_v_run): Handle non-stop mode.
9608 (handle_v_stopped): New.
9609 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9610 (myresume): Adjust to use resume_kind. Handle non-stop.
9611 (queue_stop_reply_callback): New.
9612 (handle_status): Handle non-stop mode.
9613 (main): Clear non_stop flag on reconnection. Use the event-loop.
9614 Refactor serial protocol handling from here ...
9615 (process_serial_event): ... to this new function. When GDB
9616 selects any thread, select one here. In non-stop mode, wait until
9617 GDB acks all pending events before exiting.
9618 (handle_serial_event, handle_target_event): New.
9619 * remote-utils.c (remote_open): Install remote_desc in the event
9621 (remote_close): Remove remote_desc from the event loop.
9622 (putpkt_binary): Rename to...
9623 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9624 (putpkt_binary): New as wrapper around putpkt_binary_1.
9625 (putpkt_notif): New.
9626 (prepare_resume_reply): In non-stop mode, don't change the
9628 * event-loop.c: New.
9629 * Makefile.in (OBJ): Add event-loop.o.
9630 (event-loop.o): New rule.
9632 * linux-low.h (pid_of): Moved here.
9634 (get_lwp_thread): Use lwpid_of.
9635 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9636 * linux-low.c (pid_of): Delete.
9637 (inferior_pid): Use lwpid_of.
9638 (linux_event_pipe): New.
9639 (target_is_async_p): New.
9641 (handle_extended_wait): Use lwpid_of.
9642 (add_lwp): Don't set lwpid field.
9643 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9644 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9645 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9646 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9647 first. Adjust to linux_wait_for_event interface changes. Use
9649 (linux_detach): Don't delete the main lwp here.
9650 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9651 (status_pending_p): Don't consider explicitly suspended lwps.
9652 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9653 pointer. Add OPTIONS argument. Change return type to int. Use
9654 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9655 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9656 pointer. Add status pointer argument. Return a pid instead of a
9657 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9658 changes. In non-stop mode, don't switch to a random thread.
9659 (linux_wait): Rename to...
9660 (linux_wait_1): ... this. Add target_options argument, and handle
9661 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9662 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9663 clean exit and signal exit code. Don't stop all threads in
9664 non-stop mode. In all-stop mode, only stop all threads when
9665 reporting a stop to GDB. Handle explicit thread stop requests.
9666 (async_file_flush, async_file_mark): New.
9668 (send_sigstop): Use lwpid_of.
9669 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9670 interface changes. In non-stop mode, don't switch to a random
9672 (linux_resume_one_lwp): Use lwpid_of.
9673 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9674 (linux_resume_one_thread): ... this. Handle resume_stop. In
9675 non-stop mode, don't look for pending flag in all threads.
9676 (resume_status_pending_p): Don't consider explicitly suspended
9678 (my_waitpid): Reimplement. Emulate __WALL.
9679 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9681 (sigchld_handler, linux_supports_non_stop, linux_async)
9682 (linux_start_non_stop): New.
9683 (linux_target_ops): Register linux_supports_non_stop, linux_async
9684 and linux_start_non_stop.
9685 (initialize_low): Install SIGCHLD handler.
9686 * thread-db.c (thread_db_create_event, find_one_thread)
9687 (thread_db_get_tls_address): Use lwpid_of.
9688 * win32-low.c (win32_detach): Adjust to use resume_kind.
9689 (win32_wait): Add `options' argument.
9690 * spu-low.c (spu_resume): Adjust to use resume_kind.
9691 (spu_wait): Add `options' argument.
9693 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9695 Decouple target code from remote protocol.
9697 * target.h (enum target_waitkind): New.
9698 (struct target_waitstatus): New.
9699 (struct target_ops) <wait>: Return an unsigned long. Take a
9700 target_waitstatus pointer instead of a char pointer.
9702 * target.c (mywait): Change prototype to return an unsigned long.
9703 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9704 * server.h (thread_from_wait, old_thread_from_wait): Delete
9706 (prepare_resume_reply): Change prototype to take a
9708 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9709 (last_status, last_ptid): New.
9710 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9711 pid instead of a signal.
9712 (attach_inferior): Remove "status" and "signal" parameters.
9714 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9716 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9717 (handle_v_requests, myresume): Remove "status" and "signal"
9719 (handle_status): New.
9720 (main): Delete local `status'. Adjust.
9721 * remote-utils.c: Include target.h.
9722 (prepare_resume_reply): Change prototype to take a
9723 target_waitstatus. Adjust.
9725 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9727 * spu-low.c (spu_wait): Adjust.
9728 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9730 (win32_wait): Adjust.
9732 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9734 * target.h (struct thread_resume): Delete leave_stopped member.
9735 (struct target_ops): Add a `n' argument to the `resume' callback.
9736 * server.c (start_inferior): Adjust.
9737 (handle_v_cont, myresume): Adjust.
9738 * linux-low.c (check_removed_breakpoint): Adjust to resume
9739 interface change, and to removed leave_stopped field.
9740 (resume_ptr): Delete.
9741 (struct thread_resume_array): New.
9742 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9743 resume interface change.
9744 (linux_continue_one_thread, linux_queue_one_thread)
9745 (resume_status_pending_p): Check if the resume field is NULL
9746 instead of checking the leave_stopped member.
9747 (linux_resume): Adjust to the target resume interface change.
9748 * spu-low.c (spu_resume): Adjust to the target resume interface
9750 * win32-low.c (win32_detach, win32_resume): Ditto.
9752 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9754 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9756 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9758 (linux_continue_one_thread): Only preserve the stepping flag if
9759 there's a pending breakpoint.
9761 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9763 * server.c (main): After the inferior having exited, call
9764 remote_close before exiting gdbserver.
9766 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9768 Fix size of FPSCR in Power 7 processors.
9769 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9770 (PPC_FEATURE_HAS_DFP): New #define.
9771 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9774 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9776 * server.c (handle_query) Whitespace and formatting.
9778 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9780 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9781 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9782 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9783 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9784 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9785 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9786 Makefile.in, configure.ac: Fix whitespace throughout.
9787 * configure: Regenerate.
9789 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9791 * inferiors.c (find_inferior): Make it safe for the callback
9792 function to delete the currently iterated inferior.
9794 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9796 * Makefile.in (linuw_low_h): Move higher.
9797 (thread-db.o): Depend on $(linux_low_h).
9799 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9801 Rename "process" to "lwp" throughout.
9803 * linux-low.c (all_processes): Rename to...
9804 (all_lwps): ... this.
9805 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9806 (add_process): Rename to ...
9807 (add_lwp): ... this. Adjust.
9808 (linux_create_inferior): Adjust.
9809 (linux_attach_lwp): Adjust.
9810 (linux_attach): Adjust.
9811 (linux_kill_one_process): Rename to ...
9812 (linux_kill_one_lwp): ... this. Adjust.
9813 (linux_kill): Adjust.
9814 (linux_detach_one_process): Rename to ...
9815 (linux_detach_one_lwp): ... this. Adjust.
9816 (linux_detach): Adjust.
9817 (check_removed_breakpoint): Adjust.
9818 (status_pending_p): Adjust.
9819 (linux_wait_for_process): Rename to ...
9820 (linux_wait_for_lwp): ... this. Adjust.
9821 (linux_wait_for_event): Adjust.
9822 (send_sigstop): Adjust.
9823 (wait_for_sigstop): Adjust.
9824 (stop_all_processes): Rename to ...
9825 (stop_all_lwps): ... this.
9826 (linux_resume_one_process): Rename to ...
9827 (linux_resume_one_lwp): ... this. Adjust.
9828 (linux_set_resume_request, linux_continue_one_thread)
9829 (linux_queue_one_thread, resume_status_pending_p)
9830 (usr_store_inferior_registers, regsets_store_inferior_registers)
9831 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9833 * linux-low.h (get_process): Rename to ...
9834 (get_lwp): ... this. Adjust.
9835 (get_thread_process): Rename to ...
9836 (get_thread_lwp): ... this. Adjust.
9837 (get_process_thread): Rename to ...
9838 (get_lwp_thread): ... this. Adjust.
9839 (struct process_info): Rename to ...
9840 (struct lwp_info): ... this.
9841 (all_processes): Rename to ...
9842 (all_lwps): ... this.
9843 * proc-service.c (ps_lgetregs): Adjust.
9844 * thread-db.c (thread_db_create_event, find_one_thread)
9845 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9847 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9849 * server.c (handle_query): Handle "qAttached".
9851 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9853 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9854 GPLv3, update license URL.
9856 2009-03-01 Doug Evans <dje@google.com>
9858 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9859 (server_h): Add gdb_signals.h.
9860 (signals.o): Update.
9861 * server.h (target_signal_from_host,target_signal_to_host_p)
9862 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9864 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9866 * remote-utils.c (getpkt): Also generate remote-debug
9867 information if noack_mode is set.
9869 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9871 * server.c (handle_query): Report qXfer:siginfo:read and
9872 qXfer:siginfo:write as supported and handle them.
9873 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9874 * linux-low.c (linux_xfer_siginfo): New.
9875 (linux_target_ops): Set it.
9877 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9879 * server.c (gdbserver_usage): Mention --remote-debug.
9880 (main): Accept '--remote-debug' switch.
9882 2009-01-18 Doug Evans <dje@google.com>
9884 * regcache.c (new_register_cache): No need to check result of xcalloc.
9885 * server.c (handle_search_memory): Back out calls to xmalloc,
9886 result is checked and error is returned to user upon failure.
9887 (handle_query): Ditto. Add more checks for result of malloc.
9888 (handle_v_cont): Check result of malloc, report error back to
9890 (handle_v_run): Ditto. Call freeargv.
9891 * server.h (freeargv): Declare.
9892 * utils.c (freeargv): New fn.
9894 2009-01-15 Doug Evans <dje@google.com>
9896 * gdbreplay.c (perror_with_name): Make arg const char *.
9897 * server.h (target_signal_to_name): Make return type const char *.
9898 * thread-db.c (thread_db_err_str): Make return type const char *.
9899 * utils.c (perror_with_name): Make arg const char *.
9901 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9903 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9904 when handling a EXIT_PROCESS_DEBUG_EVENT.
9906 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9908 * gdbreplay.c (gdbreplay_version): Update copyright year.
9909 * server.c (gdbserver_version): Likewise.
9911 2009-01-05 Doug Evans <dje@google.com>
9913 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9914 (handle_extended_wait): Improve comment.
9916 2008-12-13 Doug Evans <dje@google.com>
9918 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9919 * server.h (ATTR_MALLOC): New macro.
9920 (xmalloc,xcalloc,xstrdup): Declare.
9921 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9922 * inferiors.c: Ditto.
9923 * linux-low.c: Ditto.
9924 * mem-break.c: Ditto.
9925 * regcache.c: Ditto.
9926 * remote-utils.c: Ditto.
9929 * win32-low.c: Ditto.
9931 2008-12-12 Doug Evans <dje@google.com>
9933 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9934 in debugging printf.
9936 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9938 2008-12-09 Doug Evans <dje@google.com>
9940 * linux-low.h (struct process_info): Delete member tid, unused.
9941 * thread-db.c (find_one_thread): Update.
9942 (maybe_attach_thread): Update.
9944 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9946 * target.h (struct target_ops): Add qxfer_osdata member.
9947 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9949 (linux_qxfer_osdata): New functions.
9950 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9952 * server.c (handle_query): Handle "qXfer:osdata:read:".
9953 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9954 (buffer_xml_printf): New functions.
9955 * server.h (struct buffer): New.
9956 (buffer_grow_str, buffer_grow_str0): New macros.
9957 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9958 (buffer_xml_printf): Declare.
9960 2008-11-24 Doug Evans <dje@google.com>
9962 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9964 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9966 * server.c (handle_v_run): Always use the supplied argument list.
9968 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9970 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9971 (xtensa_regmap_table): Add entry for scompare1.
9973 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9975 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9976 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9977 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9978 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9979 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9980 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9981 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9982 XML target descriptions.
9983 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9984 when inferior is running on an ISA 2.05 or later processor. Add
9985 special case to return offset for full 64-bit slot of FPSCR when
9988 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9990 * Makefile.in (SFILES, clean): Added sparc64 files.
9991 (reg-sparc64.o, reg-sparc64.c): New.
9992 * configure.srv (sparc*-*-linux*): New configuration.
9993 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9994 syscall arguments for SPARC.
9995 (regsets_store_inferior_registers): Likewise.
9996 * linux-sparc-low.c: New file.
9998 2008-10-21 Doug Evans <dje@google.com>
10000 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10001 (READLINE_DIR,READLINE_DEP): Delete.
10002 (INTERNAL_CFLAGS): Update.
10003 (LINTFLAGS): Update.
10005 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10007 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10008 whole argv from the last run, not just argv[0].
10010 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10012 * regcache.c (new_register_cache): Return NULL if the register
10013 cache size isn't known yet.
10014 (free_register_cache): Avoid dereferencing a NULL regcache.
10016 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10018 * configure.srv: Merge MIPS and MIPS64.
10020 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10022 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10024 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10026 * Makefile.in: Add required vsx dependencies.
10028 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10029 Declare init_registers_powerpc_vsx32l.
10030 Declare init_registers_powerpc_vsx64l.
10031 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10032 (ppc_arch_setup): Check for VSX in hwcap.
10033 (ppc_fill_vsxregset): New function.
10034 (ppc_store_vsxregset): New function.
10035 Add new VSX entry in regset_info target_regsets.
10037 * configure.srv: Add new VSX dependencies.
10039 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10041 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10042 (remote_open): Set or clear transport_is_reliable.
10043 (putpkt_binary): Don't expect acks in noack mode.
10044 (getpkt): Don't send ack/nac in noack mode.
10045 * server.c (handle_general_set): Handle QStartNoAckMode.
10046 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10048 (main): Reset noack_mode on every connection.
10049 * server.h (noack_mode): Declare.
10051 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10053 * Makefile.in (GDBREPLAY_OBS): New variable.
10054 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10056 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10057 Daniel Jacobowitz <dan@codesourcery.com>
10059 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10060 (usr_store_inferior_registers): Likewise.
10061 (regsets_store_inferior_registers): Likewise.
10063 2008-07-31 Rolf Jansen <rj@surtec.com>
10064 Pedro Alves <pedro@codesourcery.com>
10066 * configure.ac: Check for memmem declaration.
10067 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10068 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10069 (disable_packet_qfThreadInfo): Unconditionally compile.
10070 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10071 * configure, config.in: Regenerate.
10073 2008-07-28 Doug Kwan <dougkwan@google.com>
10075 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10076 (linux_write_memory): Remove declaration of errno.
10078 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10080 * linux-low.c (handle_extended_wait): Do not use "status"
10081 variable uninitialized.
10083 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10085 * server.c (handle_v_attach): Inhibit reporting dll changes.
10087 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10089 * remote-utils.c (prepare_resume_reply): If requested, don't
10090 output "thread:TID" in the T stop reply.
10092 * server.c (disable_packet_vCont, disable_packet_Tthread)
10093 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10094 (handle_query): If requested, disable support for qC, qfThreadInfo
10096 (handle_v_requests): If requested, disable support for vCont.
10097 (gdbserver_show_disableable): New.
10098 (main): Handle --disable-packet and --disable-packet=LIST.
10100 * server.h (disable_packet_vCont, disable_packet_Tthread)
10101 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10103 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10105 * server.c (gdbserver_usage): Mention --version.
10107 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10109 * Makefile.in (gdbreplay.o): New rule.
10111 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10113 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10114 message, not gdbserver.
10116 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10117 Nathan Sidwell <nathan@codesourcery.com>
10118 Joseph Myers <joseph@codesourcery.com>
10120 * acinclude.m4: Include ../../config/acx.m4.
10121 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10122 * configure, config.in: Regenerate.
10123 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10124 * server.c (gdbserver_version): Print PKGVERSION.
10125 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10126 (main): Adjust gdbserver_usage calls.
10127 * gdbreplay.c (version, host_name): Add declarations.
10128 (gdbreplay_version, gdbreplay_usage): New.
10129 (main): Accept --version and --help options.
10131 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10133 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10134 (arm_breakpoint_at): Handle Thumb.
10135 (the_low_target): Add comment.
10137 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10139 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10141 2008-05-09 Doug Evans <dje@google.com>
10143 * server.h (decode_search_memory_packet): Declare.
10144 * remote-utils.c (decode_search_memory_packet): New fn.
10145 * server.c (handle_search_memory_1): New fn.
10146 (handle_search_memory): New fn.
10147 (handle_query): Process qSearch:memory packets.
10149 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10151 * regcache.c (registers_length): Remove.
10152 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10153 full register packet.
10154 * regcache.h (registers_length): Remove prototype.
10155 * server.h (PBUFSIZ): Define to 16384.
10157 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10159 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10160 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10161 powerpc-64l.o, and powerpc-altivec64l.o.
10162 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10163 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10164 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10165 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10166 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10169 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10170 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10171 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10172 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10173 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10174 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10175 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10176 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10177 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10178 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10181 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10182 (init_registers_powerpc_32l): ... this new prototype.
10183 (init_registers_powerpc_32): Remove, replace by ...
10184 (init_registers_powerpc_altivec32l): ... this new prototype.
10185 (init_registers_powerpc_e500): Remove, replace by ...
10186 (init_registers_powerpc_e500l): ... this new prototype.
10187 (init_registers_ppc64): Remove, replace by ...
10188 (init_registers_powerpc_64l): ... this new prototype.
10189 (init_registers_powerpc_64): Remove, replace by ...
10190 (init_registers_powerpc_altivec64l): ... this new prototype.
10191 (ppc_num_regs): Set to 73.
10192 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10193 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10194 (ppc_cannot_store_register): Handle orig_r3 and trap.
10195 (ppc_arch_setup): Update init_registers_... calls.
10196 (ppc_fill_gregset): Handle orig_r3 and trap.
10198 * inferiors.c (clear_inferiors): Reset current_inferior.
10200 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10202 * acinclude.m4: Add override.m4.
10203 * configure: Regenerate.
10205 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10207 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10208 initial call to init_register_ppc64.
10210 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10212 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10213 single powerpc*-*-linux* case.
10214 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10216 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10218 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10219 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10221 * linux-ppc-low.c: Include <elf.h>.
10222 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10223 (ppc_hwcap): New global variable.
10224 (ppc_regmap): Remove __SPE__ #ifdef sections.
10225 (ppc_regmap_e500): New global variable.
10226 (ppc_cannot_store_register): Update __SPE__ special case.
10227 (ppc_get_hwcap): New function.
10228 (ppc_arch_setup): Use it to determine whether inferior supports
10229 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10230 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10231 Do not access registers if target does not support AltiVec.
10232 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10233 Do not access registers if target does not support SPE.
10234 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10236 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10238 * linux-low.c (disabled_regsets, num_regsets): New.
10239 (use_regsets_p): Delete.
10240 (linux_wait_for_process): Clear disabled_regsets.
10241 (regsets_fetch_inferior_registers): Check and set it.
10242 (regsets_store_inferior_registers): Likewise.
10243 (linux_fetch_registers, linux_store_registers): Do not use
10245 (initialize_low): Allocate disabled_regsets.
10247 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10249 * Makefile.in (LIBOBJS): New.
10250 (OBS): Use LIBOBJS.
10251 (memmem.o): New rule.
10252 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10253 * configure: Regenerated.
10255 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10257 * server.c (handle_query): Never return "unsupported" for
10258 qXfer:features:read queries.
10260 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10262 * server.c (get_features_xml): Fix inverted condition.
10263 (handle_query): Always support qXfer:feature:read.
10265 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10267 * server.c (wrapper_argv): New.
10268 (start_inferior): Handle wrapper_argv. If set, expect an extra
10270 (gdbserver_usage): Document --wrapper.
10271 (main): Parse --wrapper.
10273 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10275 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10276 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10277 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10278 (ppc_set_pc): Likewise.
10279 (ppc_arch_setup): New function.
10280 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10281 of collect_register.
10282 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10284 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10286 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10287 instead of linux-ppc64-low.o.
10288 * linux-ppc64-low.c: Remove file.
10289 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10290 (linux-ppc64-low.o): Remove rule.
10292 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10293 (init_registers_powerpc_64): Likewise.
10294 (ppc_regmap): Conditionally define depending on __powerpc64__.
10295 (ppc_cannot_store_register): Do not special-case "fpscr" when
10296 compiled on __powerpc64__.
10297 (ppc_collect_ptrace_register): New function.
10298 (ppc_supply_ptrace_register): New function.
10299 (ppc_breakpoint): Change type to "unsigned int".
10300 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10301 (the_low_target): Conditionally provide initializers for the
10302 arch_setup member depending on __powerpc64__. Install
10303 collect_ptrace_register and supply_ptrace_register members.
10305 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10307 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10308 * server.c (gdbserver_xmltarget): Define.
10309 (get_features_xml): Use it to replace "target.xml" and arch_string.
10311 * configure.srv: Remove srv_xmltarget. Add XML files that were
10312 mentioned there to srv_xmlfiles instead. Remove conditional tests
10313 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10314 srv_xmlfiles and srv_regobj to include all possible choices.
10315 * configure.ac (srv_xmltarget): Remove.
10316 (srv_xmlfiles): Do not add "target.xml".
10317 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10318 checks for supplementary target information.
10319 * configure: Regenerate.
10320 * Makefile.in (XML_TARGET): Remove.
10321 (target.xml): Remove rule.
10322 (clean): Do not clean up target.xml.
10323 (.PRECIOUS): Do not mention target.xml.
10325 * target.h (struct target_ops): Remove arch_string member.
10326 * linux-low.c (linux_arch_string): Remove.
10327 (linux_target_ops): Remove arch_string initializer.
10328 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10329 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10330 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10331 * spu-low.c (spu_arch_string): Remove.
10332 (spu_target_ops): Remove arch_string initializer.
10333 * win32-low.c (win32_arch_string): Remove.
10334 (win32_target_ops): Remove arch_string initializer.
10335 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10336 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10337 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10339 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10341 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10342 by collect_ptrace_register and supply_ptrace_register hooks.
10343 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10344 instead of checking for the_low_target.left_pad_xfer.
10345 (usr_store_inferior_registers): Use collect_ptrace_register callback
10346 instead of checking for the_low_target.left_pad_xfer.
10348 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10349 (s390_supply_ptrace_register): Likewise.
10350 (s390_fill_gregset): Call s390_collect_ptrace_register.
10351 (the_low_target): Update.
10353 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10354 (ppc_supply_ptrace_register): Likewise.
10355 (the_low_target): Update.
10357 * linux-i386-low.c (the_low_target): Update.
10358 * linux-x86-64-low.c (the_low_target): Update.
10360 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10362 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10363 reg-s390.o and reg-s390x.o.
10365 * linux-low.c (new_inferior): New global variable.
10366 (linux_create_inferior, linux_attach): Set it.
10367 (linux_wait_for_process): Call the_low_target.arch_setup after the
10368 target has stopped for the first time.
10369 (initialize_low): Do not call the_low_target.arch_setup.
10371 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10372 (s390_set_pc): Likewise.
10373 (s390_arch_setup): New function.
10374 (the_low_target): Use s390_arch_setup as arch_setup routine.
10376 * regcache.c (realloc_register_cache): New function.
10377 (set_register_cache): Call it for each existing regcache.
10379 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10381 * server.h (init_registers): Remove prototype.
10383 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10384 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10385 instead of init_registers ().
10386 * linux-arm-low.c (init_registers_arm): Add prototype.
10387 (init_registers_arm_with_iwmmxt): Likewise.
10388 (the_low_target): Add initializer for arch_setup field.
10389 * linux-cris-low.c (init_registers_cris): Add prototype.
10390 (the_low_target): Add initializer for arch_setup field.
10391 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10392 (the_low_target): Add initializer for arch_setup field.
10393 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10394 (the_low_target): Add initializer for arch_setup field.
10395 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10396 (the_low_target): Add initializer for arch_setup field.
10397 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10398 (the_low_target): Add initializer for arch_setup field.
10399 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10400 (the_low_target): Add initializer for arch_setup field.
10401 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10402 (init_registers_mips64_linux): Likewise.
10403 (the_low_target): Add initializer for arch_setup field.
10404 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10405 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10406 (the_low_target): Add initializer for arch_setup field.
10407 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10408 (init_registers_powerpc_64): Likewise.
10409 (the_low_target): Add initializer for arch_setup field.
10410 * linux-s390-low.c (init_registers_s390): Add prototype.
10411 (init_registers_s390x): Likewise.
10412 (the_low_target): Add initializer for arch_setup field.
10413 * linux-sh-low.c (init_registers_sh): Add prototype.
10414 (the_low_target): Add initializer for arch_setup field.
10415 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10416 (the_low_target): Add initializer for arch_setup field.
10417 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10418 (the_low_target): Add initializer for arch_setup field.
10420 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10421 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10422 instead of init_registers ().
10423 * win32-arm-low.c (init_registers_arm): Add prototype.
10424 (the_low_target): Add initializer for arch_setup field.
10425 * win32-i386-low.c (init_registers_i386): Add prototype.
10426 (the_low_target): Add initializer for arch_setup field.
10428 * spu-low.c (init_registers_spu): Add prototype.
10429 (initialize_low): Call initialie_registers_spu () instead of
10430 initialize_registers ().
10432 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10434 * server.c (handle_v_requests): When handling the vRun and vAttach
10435 packets, if already debugging a process, don't kill it. Return an
10438 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10440 * server.c (handle_query): Correct length check.
10442 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10444 * win32-low.c (do_initial_child_stuff): Add process handle
10445 parameter. Set current_process_handle and current_process_id from the
10446 parameters. Clear globals.
10447 (win32_create_inferior): Don't set current_process_handle and
10448 current_process_id here. Instead pass them on the call to
10449 do_initial_child_stuff.
10450 (win32_attach): Likewise.
10451 (win32_clear_inferiors): New.
10452 (win32_kill): Don't close the current process handle or the
10453 current thread handle here. Instead call win32_clear_inferiors.
10454 (win32_detach): Don't open a new handle to the process. Call
10455 win32_clear_inferiors.
10456 (win32_join): Don't rely on current_process_handle; open a new
10457 handle using the process id.
10458 (win32_wait): Call win32_clear_inferiors when the inferior process
10461 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10463 * server.c (monitor_show_help): Add "exit".
10465 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10467 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10468 (clean): Add reg-xtensa.c.
10469 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10470 * configure.srv (xtensa*-*-linux*) New target.
10471 * linux-xtensa-low.c: New.
10472 * xtensa-xtregs.c: New.
10474 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10476 * hostio.c: Don't include errno.h.
10477 (errno_to_fileio_errno): Move to hostio-errno.
10478 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10479 error number outputting to the target->hostio_last_error callback.
10480 (hostio_packet_error): Use FILEIO_EINVAL directly.
10481 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10482 calls to hostio_error.
10483 * hostio-errno.c: New.
10484 * server.h (hostio_last_error_from_errno): Declare.
10485 * target.h (target_ops): Add hostio_last_error member.
10486 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10487 as hostio_last_error handler.
10488 * spu-low.c (spu_target_ops): Likewise.
10489 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10490 (wince_hostio_last_error): New functions.
10491 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10492 as hostio_last_error handler.
10493 (win32_target_ops) [!_WIN32_WCE]: Register
10494 hostio_last_error_from_errno as hostio_last_error handler.
10495 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10496 (hostio-errno.o): New rule.
10497 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10498 * configure.srv (srv_hostio_err_objs): New variable. Default to
10500 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10501 * configure: Regenerate.
10503 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10505 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10506 (linux_kill, linux_detach): Clean up the process list.
10507 * remote-utils.c (remote_open): Improve port number parsing.
10508 (putpkt_binary, input_interrupt): Only send interrupts if the target
10510 * server.c (extended_protocol): Make static.
10511 (attached): Define earlier.
10512 (exit_requested, response_needed, program_argv): New variables.
10513 (target_running): New.
10514 (start_inferior): Clear attached here.
10515 (attach_inferior): Set attached here.
10516 (require_running): Define.
10517 (handle_query): Use require_running and target_running. Implement
10519 (handle_v_attach, handle_v_run): New.
10520 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10521 (gdbserver_usage): Update.
10522 (main): Redo argument parsing. Handle --debug and --multi. Handle
10523 --attach along with other options or after the port. Save
10524 program_argv. Support no initial program. Resynchronize
10525 communication with GDB after an error. Handle "monitor exit".
10526 Use require_running and target_running. Always allow the extended
10527 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10528 restart in extended mode.
10529 * README: Refer to the GDB manual. Update --attach usage.
10531 2007-12-20 Andreas Schwab <schwab@suse.de>
10533 * linux-low.c (STACK_SIZE): Define.
10534 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10535 (linux_test_for_tracefork): Likewise.
10537 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10539 * linux-low.c (linux_wait_for_event): Update messages. Do not
10540 reinsert auto-delete breakpoints.
10541 * mem-break.c (struct breakpoint): Change return type of handler to
10543 (set_breakpoint_at): Update handler type.
10544 (reinsert_breakpoint_handler): Return 1 instead of calling
10546 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10548 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10549 * mem-break.h (set_breakpoint_at): Update handler type.
10550 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10551 * win32-low.c (auto_delete_breakpoint): New.
10552 (get_child_debug_event): Use it.
10554 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10556 * configure.ac: Check for pread and pwrite.
10557 * hostio.c (handle_pread): Fall back to lseek and read.
10558 (handle_pwrite): Fall back to lseek and write.
10559 * config.in, configure: Regenerated.
10561 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10563 * server.c (myresume): Add own_buf argument.
10564 (main): Update calls.
10566 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10568 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10569 * remote-utils.c (remote_open): Do not call disable_async_io.
10570 (block_async_io): Delete.
10571 (unblock_async_io): Make static.
10572 (initialize_async_io): New.
10573 * server.c (handle_v_cont): Handle async I/O here.
10574 (myresume): Likewise. Move other common resume tasks here...
10575 (main): ... from here. Call initialize_async_io. Disable async
10576 I/O before the main loop.
10577 * server.h (initialize_async_io): Declare.
10578 (block_async_io, unblock_async_io): Delete prototypes.
10579 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10581 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10583 * remote-utils.c (readchar): Allow binary data in received messages.
10585 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10587 * win32-low.c (attaching): New global.
10588 (win32_create_inferior): Clear the `attaching' global.
10589 (win32_attach): Set the `attaching' global.
10590 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10591 attaching. Only set a breakpoint at the entry point if not
10594 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10596 * server.c (main): Don't report dll events on the initial
10597 connection on attaches.
10599 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10601 * server.c (main): Relax numerical bases supported for the pid of
10602 the --attach command line argument.
10604 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10606 * win32-low.c (win32_attach): Call OpenProcess before
10607 DebugActiveProcess, not after. Add last error output to error
10610 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10612 * win32-low.c (win32_get_thread_context)
10613 (win32_set_thread_context): New functions.
10614 (thread_rec): Use win32_get_thread_context.
10615 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10616 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10619 2007-12-03 Leo Zayas
10620 Pedro Alves <pedro_alves@portugalmail.pt>
10622 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10624 (child_add_thread): Minor cleanup.
10625 (child_continue): Resume artificially suspended threads before
10626 calling ContinueDebugEvent.
10627 (suspend_one_thread): New.
10628 (fake_breakpoint_event): New.
10629 (get_child_debug_event): Change return type to int. Check here if
10630 gdb sent an interrupt request. If a soft interrupt was requested,
10631 fake a breakpoint event. Return 0 if there is no event to handle,
10633 (win32_wait): Don't check here if gdb sent an interrupt request.
10634 Ensure there is a valid event to handle.
10635 (win32_request_interrupt): Add soft interruption method as last
10638 2007-12-03 Leo Zayas
10639 Pedro Alves <pedro_alves@portugalmail.pt>
10641 * win32-low.h (win32_thread_info): Add descriptions to the
10642 structure members. Replace `suspend_count' counter by a
10644 * win32-low.c (thread_rec): Update condition of when to get the
10645 context from the inferior. Rely on ContextFlags being set if it
10646 has already been retrieved. Only suspend the inferior thread if
10647 we haven't already. Warn if that fails.
10648 (continue_one_thread): s/suspend_count/suspended/. Only call
10649 ResumeThread once. Warn if that fails.
10651 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10653 * win32-low.c (win32_wait): Don't read from the inferior when it
10654 has already exited.
10656 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10658 * Makefile.in (win32_low_h): New variable.
10659 (win32-low.o): Add dependency on $(win32_low_h).
10660 (win32-arm-low.o, win32-i386-low.o): New rules.
10662 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10664 * hostio.c: Correct copyright year.
10666 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10668 * Makefile.in (OBS): Add hostio.o.
10669 (hostio.o): New rule.
10670 * server.h (handle_vFile): Declare.
10671 * hostio.c: New file.
10672 * server.c (handle_v_requests): Take packet_len and new_packet_len
10673 for binary packets. Call handle_vFile.
10674 (main): Update call to handle_v_requests.
10676 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10678 * linux-low.c: Include <sched.h>.
10680 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10682 * linux-low.c (linux_tracefork_grandchild): New.
10683 (linux_tracefork_child): Use clone.
10684 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10686 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10688 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10690 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10692 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10694 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10696 * inferiors.c (change_inferior_id): Delete.
10697 (add_pid_to_list, pull_pid_from_list): New.
10698 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10699 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10700 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10701 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10702 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10703 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10704 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10705 (using_threads): Always set to 1.
10706 (handle_extended_wait): New.
10707 (add_process): Do not set TID.
10708 (linux_create_inferior): Set must_set_ptrace_flags.
10709 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10710 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10711 (linux_thread_alive): Rename TID argument to LWPID.
10712 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10713 (linux_wait_for_event): Do not use TID or check using_threads. Update
10714 call to dead_thread_notify. Call handle_extended_wait.
10715 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10716 (send_sigstop): Delete sigstop_sent.
10717 (wait_for_sigstop): Avoid TID.
10718 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10719 (linux_test_for_tracefork): New.
10720 (linux_lookup_signals): Use thread_db_active and
10721 linux_supports_tracefork_flag.
10722 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10723 * linux-low.h (get_process_thread): Avoid TID.
10724 (struct process_ifo): Move thread_known and tid to the end. Remove
10726 (linux_attach_lwp, thread_db_init): Update prototypes.
10727 * server.h (change_inferior_id): Delete prototype.
10728 (add_pid_to_list, pull_pid_from_list): New prototypes.
10729 * thread-db.c (thread_db_use_events): New.
10730 (find_first_thread): Rename to...
10731 (find_one_thread): ...this. Update callers and messages. Do not
10732 call fatal. Check thread_db_use_events. Do not call
10733 change_inferior_id or new_thread_notify.
10734 (maybe_attach_thread): Update. Do not call new_thread_notify.
10735 (thread_db_init): Set thread_db_use_events. Check use_events.
10736 * utils.c (fatal, warning): Correct message prefix.
10738 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10740 * Makefile.in (clean): Remove new files.
10741 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10742 (powerpc-64.o, powerpc-64.c): New rules.
10743 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10744 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10746 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10748 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10749 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10750 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10751 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10752 (target_regsets): Add AltiVec and SPE register sets.
10753 * configure.ac: Check for AltiVec and SPE.
10754 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10755 (ppc_fill_vrregset, ppc_store_vrregset): New.
10756 (target_regsets): Add AltiVec register set.
10757 * configure: Regenerated.
10759 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10761 * linux-low.c (O_LARGEFILE): Define.
10762 (linux_read_memory): Use /proc/PID/mem.
10763 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10764 * configure, config.in: Regenerated.
10766 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10768 * linux-low.c (linux_wait_for_event): Do not pass signals while
10771 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10773 * win32-low.c (create_process): New.
10774 (win32_create_inferior): Use create_process instead of
10775 CreateProcess. If create_process failed retry appending an ".exe"
10776 suffix. Store the GetLastError result immediatelly after
10777 create_process calls and use it on the call to error.
10779 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10781 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10783 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10785 * configure.ac: Switch license to GPLv3.
10787 2007-08-01 Michael Snyder <msnyder@access-company.com>
10789 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10791 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10793 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10795 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10796 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10797 CloseToolhelp32Snapshot.
10798 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10799 CloseToolhelp32Snapshot.
10801 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10803 * server.c (main): Check for inferior exit before main loop.
10805 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10807 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10808 instead of on tmp_desc.
10810 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10811 Daniel Jacobowitz <dan@codesourcery.com>
10813 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10814 (add_thread): Minor cleanups.
10815 (clear_inferiors): Move lower in the file. Clear the DLL
10817 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10818 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10819 (xml_escape_text): New.
10820 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10822 (handle_v_cont): Report errors.
10823 (gdbserver_version): Update.
10824 (main): Correct size of own_buf. Do not report initial DLL events.
10825 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10826 (unloaded_dll, xml_escape_text): New.
10827 * win32-low.c (enum target_waitkind): Update comments.
10828 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10829 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10830 (win32_EnumProcessModules, win32_GetModuleInformation)
10831 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10832 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10833 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10834 (win32_Module32First, win32_Module32Next, load_toolhelp)
10835 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10836 (get_child_debug_event): Handle DLL events.
10837 (win32_wait): Likewise.
10839 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10841 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10842 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10844 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10846 * win32-low.c (handle_output_debug_string): Ignore event if not
10849 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10851 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10853 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10855 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10857 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10859 * inferiors.c (change_inferior_id): Add comment.
10860 * linux-low.c (check_removed_breakpoint): Add an early
10861 prototype. Improve debug output.
10862 (linux_attach): Doc update.
10863 (linux_detach_one_process, linux_detach): Clean up before releasing
10865 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10866 * linux-low.h (struct process_info): Doc improvement.
10867 * mem-break.c (delete_all_breakpoints): New.
10868 * mem-break.h (delete_all_breakpoints): New prototype.
10869 * thread-db.c (find_first_thread): New.
10870 (thread_db_create_event): Call it instead of
10871 thread_db_find_new_threads. Clean up unused variables.
10872 (maybe_attach_thread): Remove first thread handling.
10873 (thread_db_find_new_threads): Use find_first_thread.
10874 (thread_db_get_tls_address): Likewise.
10876 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10878 * thread-db.c (thread_db_find_new_threads): Add prototype.
10879 (thread_db_create_event): Check for the main thread before adding
10881 (maybe_attach_thread): Only enable event reporting if TID == 0.
10882 (thread_db_get_tls_address): Check for new threads.
10884 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10886 * linux-low.c (linux_create_inferior): Try execv before execvp.
10887 * spu-low.c (spu_create_inferior): Likewise.
10889 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10891 * linux-low.c (linux_create_inferior): Change execv to execvp.
10892 * spu-low.c (spu_create_inferior): Likewies.
10894 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10896 * Makefile.in (clean): Clean new files instead of deleted ones.
10897 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10898 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10900 * configure.srv: Specify XML files and new regformats for MIPS and
10902 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10903 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10904 an entry for the restart register.
10905 (mips_cannot_fetch_register, mips_cannot_store_register)
10906 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10907 register names to match the XML descriptions.
10908 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10909 restart register instead of $0.
10911 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10912 Markus Deuling <deuling@de.ibm.com>
10914 * remote-utils.c (decode_xfer_write): New function.
10915 * server.h (decode_xfer_write): Add prototype.
10916 * server.c (handle_query): Add PACKET_LEN argument. Support
10917 qXfer:spu:read and qXfer:spu:write packets.
10918 (main): Pass packet_len to handle_query.
10919 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10920 * target.h (target_ops): Add qxfer_spu.
10922 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10924 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10925 accessing non-seekable spufs files.
10927 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10929 * server.c (handle_query): Add reply for qC packet.
10931 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10932 Leo Zayas <lerele@champenstudios@com>
10934 * server.h (check_remote_input_interrupt_request): New function.
10935 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10936 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10937 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10938 (check_remote_input_interrupt_request): New function.
10939 * server.h (check_remote_input_interrupt_request): Declare.
10940 * win32-low.c (winapi_DebugBreakProcess,
10941 winapi_GenerateConsoleCtrlEvent): New typedefs.
10942 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10944 (win32_wait): Check for remote interrupt request
10945 with check_remote_input_interrupt_request.
10946 (win32_request_interrupt): New function.
10947 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10949 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10951 * win32-low.c (debug_registers_changed,
10952 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10953 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10954 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10955 (thread_rec): Get context using the low target.
10956 (child_add_thread): Call thread_added on the low target,
10957 which does the same thing.
10959 (do_initial_child_stuff): Remove debug registers references.
10960 Set context using the low target. Resume threads after
10961 setting the contexts.
10962 (child_continue): Remove dead variable. Remove debug
10963 registers references.
10964 (child_fetch_inferior_registers): Go through the low target.
10965 (do_child_store_inferior_registers): Remove.
10966 (child_store_inferior_registers): Go through the low target.
10967 (win32_resume): Remove debug registers references.
10968 Set context using the low target.
10969 (handle_exception): Change return type to void. Don't record
10970 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10971 first chance exception.
10972 (get_child_debug_event): Change return type to void. Remove
10973 goto loop. Always return after waiting for debug event.
10974 (win32_wait): Convert to switch statement. Handle spurious
10977 * win32-i386-low.c (debug_registers_changed,
10978 debug_registers_used): New.
10979 (initial_stuff): Rename to ...
10980 (i386_initial_stuff): ... this. Clear debug registers
10982 (store_debug_registers): Delete.
10983 (i386_get_thread_context): New.
10984 (load_debug_registers): Delete.
10985 (i386_set_thread_context): New.
10986 (i386_thread_added): New.
10987 (single_step): Rename to ...
10988 (i386_single_step): ... this.
10989 (do_fetch_inferior_registers): Rename to ...
10990 (i386_fetch_inferior_register): ... this.
10991 (i386_store_inferior_register): New.
10992 (the_low_target): Adapt to new interface.
10994 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10995 (arm_get_thread_context): New.
10996 (arm_set_thread_context): New.
10998 (do_fetch_inferior_registers): Rename to ...
10999 (arm_fetch_inferior_register): ... this.
11000 (arm_store_inferior_register): New.
11001 (arm_wince_breakpoint): Reimplement as unsigned long.
11002 (arm_wince_breakpoint_len): Define.
11003 (the_low_target): Adapt to new interface.
11005 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11006 load_debug_registers. Add get_thread_context, set_thread_context,
11007 thread_added and store_inferior_register. Rename
11008 fetch_inferior_registers to fetch_inferior_register.
11009 (regptr): Remove declaration.
11011 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11013 * linux-low.c (linux_detach): Change return type to int. Return 0.
11014 * spu-low.c (spu_detach): Likewise.
11016 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11018 * target.h (target_ops): Change return type of detach to int.
11020 (join_inferior): New.
11021 * server.c (main): Don't skip detach support on mingw32.
11022 If the inferior doesn't support detaching return error.
11023 Call join_inferior instead of using waitpid.
11024 * linux-low.c (linux_join): New.
11025 (linux_target_op): Add linux_join.
11026 * spu-low.c (spu_join): New.
11027 (spu_target_ops): Add spu_join.
11028 * win32-low.c (win32_detach): Adapt to new interface.
11029 Reopen current_process_handle before detaching. Issue a child
11030 resume before detaching.
11032 (win32_target_op): Add win32_join.
11034 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11036 * win32-low.c (win32-attach): Fix return value.
11037 * target.h (target_ops): Describe ATTACH return values.
11039 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11041 * win32-low.c (GETPROCADDRESS): Define.
11042 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11043 (winapi_DebugSetProcessKillOnExit): Likewise.
11044 (win32_create_inferior): Force usage of ansi CreateProcessA.
11045 (win32_attach): Use GETPROCADDRESS.
11046 (win32_detach): Likewise.
11048 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11050 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11052 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11054 * win32-low.c: Commit leftover changes from 2007-03-29.
11056 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11058 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11059 fields short instead of int. Add explicit padding.
11060 (i387_cache_to_fsave): Remove unnecessary casts.
11061 (i387_fsave_to_cache): Doc fix.
11062 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11064 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11066 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11067 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11069 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11071 * configure.srv (arm*-*-mingw32ce*): Move near the other
11074 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11076 * configure.ac: Add errno checking.
11077 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11078 sys/file.h and malloc.h.
11079 (AC_CHECK_DECLS): Add perror.
11080 (srv_mingwce): Handle.
11081 * configure.srv (i[34567]86-*-cygwin*): Add
11082 win32-i386-low.o to srv_tgtobj.
11083 (i[34567]86-*-mingw*): Likewise.
11084 (arm*-*-mingw32ce*): Add case.
11085 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11086 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11087 [__MINGW32CE__] (strerror): New function.
11088 [__MINGW32CE__] (errno): Define to GetLastError.
11089 [__MINGW32CE__] (COUNTOF): New macro.
11090 (remote_open): Remove extra close call.
11091 * mem-break.c (delete_breakpoint_at): New function.
11092 * mem-break.h (delete_breakpoint_at): Declare.
11093 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11094 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11095 [USE_WIN32API] (read, write): Add char* casts.
11096 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11097 * server.h: Include wincecompat.h on Windows CE.
11098 [HAVE_ERRNO_H]: Check.
11099 (perror): Declare if not declared.
11100 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11101 (perror_with_name): Remove errno declaration.
11102 * wincecompat.h: New.
11103 * wincecompat.c: New.
11104 * win32-low.h: New.
11105 * win32-arm-low.c: New.
11106 * win32-i386-low.c: New.
11107 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11108 (OUTMSG2): Make it safe.
11110 (COUNTOF): New macro.
11111 (NUM_REGS): Get it from the low target.
11112 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11113 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11114 (thread_rec): Let low target handle debug registers.
11115 (child_add_thread): Likewise.
11116 (child_init_thread_list): Likewise.
11117 (continue_one_thread): Likewise.
11119 (do_child_fetch_inferior_registers): Move to ...
11120 * win32-i386-low.c: ... here, and rename to ...
11121 (do_fetch_inferior_registers): ... this.
11122 * win32-low.c (child_fetch_inferior_registers):
11123 Go through the low target.
11124 (do_child_store_inferior_registers): Use regptr.
11125 (strwinerror): New function.
11126 (win32_create_inferior): Handle Windows CE.
11127 Use strwinerror instead of strerror on Windows error
11128 codes. Add program to the error output.
11129 Don't close the main thread handle on Windows CE.
11130 (win32_attach): Use coredll.dll on Windows CE.
11131 (win32_kill): Close current process and current
11133 (win32_detach): Use coredll.dll on Windows CE.
11134 (win32_resume): Let low target handle debug registers, and
11136 (handle_exception): Add/Remove initial breakpoint. Avoid
11137 non-existant WSTOPSIG on Windows CE.
11138 (win32_read_inferior_memory): Cast to remove warning.
11139 (win32_arch_string): Go through the low target.
11140 (initialize_low): Call set_breakpoint_data with the low
11141 target's breakpoint.
11142 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11143 FOP_REGNUM, mappings): Move to ...
11144 * win32-i386-low.c: ... here.
11145 * win32-low.c (win32_thread_info): Move to ...
11146 * win32-low.h: ... here.
11147 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11148 win32-arm-low.c and wincecompat.c.
11149 (all:): Add $EXEEXT.
11150 (install-only:): Likewise.
11151 (gdbserver:): Likewise.
11152 (gdbreplay:): Likewise.
11153 * config.in: Regenerate.
11154 * configure: Regenerate.
11156 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11158 * win32-low.c: Rename typedef thread_info to
11159 win32_thread_info throughout.
11161 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11163 * win32-i386-low.c: Rename to ...
11164 * win32-low.c: ... this.
11165 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11166 * Makefile.in: Likewise.
11168 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11170 * remote-utils.c (monitor_output): Constify msg parameter.
11171 * server.h (monitor_output): Likewise.
11172 * win32-i386-low.c (handle_output_debug_string): New.
11173 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11174 handle_output_debug_string.
11175 (get_child_debug_event): Likewise.
11177 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11179 * server.c (main): Correct strtoul check.
11181 2007-03-27 Jon Ringle <jon@ringle.org>
11183 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11185 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11187 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11189 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11191 * terminal.h: Check HAVE_SGTTY_H.
11193 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11195 * remote-utils.c (remote_open): Print out the assigned port number.
11197 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11199 * remote-utils.c (monitor_output): New function.
11200 * server.c (debug_threads): Define here.
11201 (monitor_show_help): New function.
11202 (handle_query): Handle qRcmd.
11203 (main): Do not handle 'd' packet.
11204 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11205 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11208 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11210 * Makefile.in (EXEEXT): New.
11211 (clean): Use $(EXEEXT).
11213 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11215 * target.h (target_ops): Rename send_signal to request_interrupt,
11216 and remove enum target_signal parameter.
11217 * linux-low.c (linux_request_interrupt): Rename from
11218 linux_send_signal, and always send SIGINT.
11219 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11220 and always send SIGINT.
11221 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11223 (input_interrupt): Likewise.
11225 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11227 * server.c (get_features_xml): Check if target implemented
11229 * win32-i386-low.c (win32_arch_string): New.
11230 (win32_target_ops): Add win32_arch_string as arch_string member.
11232 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11234 * spu-low.c (spu_arch_string): New.
11235 (spu_target_ops): Add spu_arch_string.
11237 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11239 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11240 * configure.ac: Do not check for terminal.h.
11241 * configure, config.in: Regenerated.
11243 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11245 * Makefile.in (OBS): Add $(XML_BUILTIN).
11246 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11248 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11249 (arm-with-iwmmxt.c): New.
11250 * config.in, configure: Regenerate.
11251 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11252 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11253 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11254 (arm*-*-linux*): Add iWMMXt and regset support.
11255 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11256 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11257 (arm_store_wmmxregset, target_regsets): New.
11258 * server.c (get_features_xml): Take annex argument. Check builtin
11260 (handle_query): Handle multiple annexes.
11262 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11264 * remote-utils.c [USE_WIN32API] (read, write): Define.
11265 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11268 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11270 * linux-i386-low.c (the_low_target): Set arch_string.
11271 * linux-x86-64-low.c (the_low_target): Likewise.
11272 * linux-low.c (linux_arch_string): New.
11273 (linux_target_ops): Add it.
11274 * linux-low.h (struct linux_target_ops): Add arch_string.
11275 * server.c (write_qxfer_response): Use const void * for DATA.
11276 (get_features_xml): New.
11277 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11278 * target.h (struct target_ops): Add arch_string method.
11280 2007-01-03 Denis Pilat <denis.pilat@st.com>
11281 Daniel Jacobowitz <dan@codesourcery.com>
11283 * linux-low.c (linux_kill): Handle being called with no threads.
11284 * win32-i386-low.c (win32_kill): Likewise.
11285 (get_child_debug_event): Clear current_process_handle.
11287 2006-12-30 Denis PILAT <denis.pilat@st.com>
11288 Daniel Jacobowitz <dan@codesourcery.com>
11290 * remote-utils.c (remote_open): Check the type of specified
11291 serial port devices before opening them.
11292 * server.c (main): Kill the inferior if an error occurs during
11293 the first remote_open.
11295 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11297 * README: Update supported targets.
11299 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11301 * Makefile.in (clean): Remove reg-mips64.c.
11302 (reg-mips64.c, reg-mips64.o): New rules.
11303 * configure.srv: Handle mips64. Include regset support for mips.
11304 * linux-mips-low.c (union mips_register): New.
11305 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11306 (mips_breakpoint, mips_breakpoint_at): Use int.
11307 (mips_collect_register, mips_supply_register)
11308 (mips_collect_register_32bit, mips_supply_register_32bit)
11309 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11310 (mips_store_fpregset, target_regsets): New.
11311 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11313 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11315 * configure.srv: Add target "spu*-*-*".
11316 * Makefile.in (clean): Remove reg-spu.c.
11317 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11318 * spu-low.c: New file.
11320 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11322 * configure.ac: Correct td_thr_tls_get_addr test.
11323 * configure: Regenerated.
11325 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11327 * linux-low.c (linux_wait_for_event): Reformat. Use the
11328 pass_signals array.
11329 * remote-utils.c (decode_address_to_semicolon): New.
11330 * server.c (pass_signals, handle_general_set): New.
11331 (handle_query): Mention QPassSignals for qSupported.
11332 (main): Call handle_general_set.
11333 * server.h (pass_signals, decode_address_to_semicolon): New.
11335 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11337 * server.c (handle_query): Correct error handling for read_auxv.
11339 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11341 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11342 and srv_linux_thread_db to yes.
11343 * linux-s390-low.c (s390_fill_gregset): New function.
11344 (target_regsets): Define data structure.
11346 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11348 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11349 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11350 * config.in, configure: Regenerated.
11351 * inferiors.c (gdb_id_to_thread): New function.
11352 (gdb_id_to_thread_id): Use it.
11353 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11354 * linux-low.h (struct process_info): Add th member.
11355 (thread_db_get_tls_address): New prototype.
11356 * remote-utils.c (decode_address): Make non-static.
11357 * server.c (handle_query): Handle qGetTLSAddr.
11358 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11359 * target.h (struct target_ops): Add get_tls_address.
11360 * thread-db.c (maybe_attach_thread): Save the thread handle.
11361 (thread_db_get_tls_address): New.
11363 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11365 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11366 (linux_resume_one_process): Take a siginfo_t *. Update all
11367 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11368 (struct pending_signals): Add a siginfo_t.
11369 (linux_wait_for_process): Always set last_status.
11370 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11371 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11372 * linux-low.h (struct process_info): Add last_status.
11374 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11376 * remote-utils.c (try_rle): New function.
11377 (putpkt_binary): Use it.
11379 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11381 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11382 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11383 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11384 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11385 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11388 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11390 * server.c (terminal_fd): New variable.
11391 (old_foreground_pgrp): Likewise.
11392 (restore_old_foreground_pgrp): New function.
11393 (start_inferior): Record the terminal file descriptor in terminal_fd
11394 and its original foreground group in old_foreground_pgrp. Register
11395 restore_old_foreground_pgrp with atexit().
11397 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11399 * server.c (handle_query): Correct qPart to qXfer.
11401 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11403 * configure.ac: Check for more headers which are missing on
11404 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11405 * configure.srv: Add Cygwin and mingw32.
11406 * remote-utils.c: Don't include headers unconditionally which
11407 are missing on mingw32. Include <winsock.h> for mingw32.
11408 (remote_open): Adjust for mingw32 support. Flush
11409 standard error after writing to it.
11410 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11411 (unblock_async_io, enable_async_io, disable_async_io)
11412 (readchar, getpkt): Update for Winsock support.
11413 (prepare_resume_reply): Expect a protocol signal number.
11414 * server.c: Disable <sys/wait.h> on mingw32.
11415 (start_inferior): Adjust for mingw32 support. Flush
11416 standard error after writing to it.
11417 (attach_inferior): Likewise. Use protocol signal
11419 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11421 * win32-i386-low.c: New file.
11422 * Makefile.in (XM_CLIBS): Set.
11423 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11424 (win32-i386-low.o): New dependency rule.
11425 * linux-low.c (linux_wait): Use target signal numbers.
11426 * target.h (struct target_ops): Doc fix.
11427 * server.h (target_signal_to_name): New prototype.
11428 * gdbreplay.c: Don't include headers unconditionally which
11429 are missing on mingw32. Include <winsock.h> for mingw32.
11430 (remote_close, remote_open): Adjust for Winsock support.
11431 * configure, config.in: Regenerated.
11433 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11435 * server.c (decode_xfer_read, write_qxfer_response): New.
11436 (handle_query): Take a packet length argument. Handle
11437 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11438 the qSupported response.
11439 (main): Update call to handle_query.
11441 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11443 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11444 (putpkt_binary): Renamed from putpkt and adjusted for binary
11446 (putpkt): New wrapper for putpkt_binary.
11447 (readchar): Don't mask off the high bit.
11448 (decode_X_packet): New function.
11449 * server.c (main): Call putpkt_binary if a handler sets the packet
11450 length. Save the length of the incoming packet. Handle 'X'.
11451 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11453 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11455 * server.c (handle_query): Handle qSupported.
11457 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11459 * remote-utils.c (all_symbols_looked_up): New variable.
11460 (look_up_one_symbol): Check it.
11461 * server.h (look_up_one_symbol): New declaration.
11462 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11464 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11466 * Makefile.in (linux-arm-low.o): Update dependencies.
11467 * linux-arm-low.c: Include "gdb_proc_service.h".
11468 (PTRACE_GET_THREAD_AREA): Define.
11469 (ps_get_thread_area): New function.
11471 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11473 * configure.srv (m68k*-*-uclinux*): New target.
11474 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11475 (linux_resume_one_process): Remove extraneous cast.
11476 (linux_read_offsets): New.
11477 (linux_target_op): Add linux_read_offsets on mmuless systems.
11478 * server.c (handle_query): Add qOffsets logic.
11479 * target.h (struct target_ops): Add read_offsets.
11481 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11483 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11484 (PTRACE_GET_THREAD_AREA): Define.
11485 (ps_get_thread_area): New function.
11486 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11487 (linux-x86-64-low.o): Update.
11489 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11491 * configure.ac: Remove checks for prfpregset_t.
11492 * gdb_proc_service.h: New file.
11493 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11494 new "gdb_proc_service.h".
11495 * proc-service.c: Likewise.
11496 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11497 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11498 * Makefile.in (gdb_proc_service_h): Updated.
11499 * configure, config.in: Regenerated.
11501 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11503 * remote-utils.c (prepare_resume_reply): Move declaration
11504 of gdb_id_from_wait to the top of the block.
11506 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11508 * linux-low.c (regsets_store_inferior_registers): Read the regset
11509 from the target before filling it.
11511 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11513 * server.c (attach_inferior): Return SIGTRAP for a successful
11516 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11518 * Makefile.in (OBS): Add version.o.
11519 (STAGESTUFF): Delete.
11520 (version.o): Add dependencies.
11521 (version.c): Replace rule.
11522 (clean): Remove version.c.
11523 * server.c (gdbserver_version): New.
11524 (gdbserver_usage): Use printf.
11525 (main): Handle --version and --help.
11526 * server.h (version, host_name): Add declarations.
11528 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11540 * linux-x86-64-low.c:
11542 * linux-s390-low.c:
11543 * linux-ppc64-low.c:
11545 * linux-mips-low.c:
11546 * linux-m68k-low.c:
11547 * linux-m32r-low.c:
11550 * linux-ia64-low.c:
11551 * linux-i386-low.c:
11552 * linux-crisv32-low.c:
11564 * gdbserver.1: Add (C) after Copyright. Update the FSF
11567 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11569 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11570 (arm_breakpoint_at): Recognize both breakpoints.
11571 (the_low_target): Use the correct breakpoint instruction.
11573 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11575 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11576 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11577 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11578 (the_low_target): Update.
11580 2005-10-25 Andreas Schwab <schwab@suse.de>
11582 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11584 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11585 (ia64_num_regs): Reduce to 462.
11587 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11589 * acinclude.m4: Correct quoting.
11590 * aclocal.m4: Regenerated.
11592 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11593 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11594 (thread_db_init): Call thread_db_err_str.
11595 * configure.ac: Check for TD_VERSION.
11596 * config.in, configure: Regenerated.
11598 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11600 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11602 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11604 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11605 is not available. Define HAVE_PTRACE_GETREGS if it is.
11606 * config.in, configure: Regenerated.
11607 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11608 * linux-i386-low.c, linux-m68k-low.c: Update to use
11609 HAVE_PTRACE_GETREGS.
11610 * linux-low.c (regsets_fetch_inferior_registers)
11611 (regsets_store_inferior_registers): Only return 0 if we processed
11613 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11614 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11616 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11618 * inferiors.c (struct thread_info): Add gdb_id.
11619 (add_thread): Add gdb_id argument.
11620 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11621 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11622 calls to add_thread.
11623 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11624 * server.c (handle_query): Use thread_to_gdb_id.
11625 (handle_v_cont, main): Use gdb_id_to_thread_id.
11626 * server.h (add_thread): Update prototype.
11627 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11630 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11632 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11633 left-padded registers.
11634 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11635 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11637 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11639 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11640 * configure: Regenerate.
11641 * config.in: Regenerate.
11642 * server.h (NEED_DECLARATION_STRERROR):
11643 Replace with !HAVE_DECL_STRERROR.
11645 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11647 * linux-low.c (linux_wait, linux_send_signal): Don't test
11648 an unsigned long variable for > 0 if it could be MAX_ULONG.
11649 * server.c (myresume): Likewise.
11650 * target.c (set_desired_inferior): Likewise.
11652 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11654 * configure.ac: Simplify and improve check for socklen_t.
11655 * configure, config.in: Regenerate.
11657 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11659 * acconfig.h: Remove.
11660 * configure.ac: Add a test for socklen_t. Use three-argument
11661 AC_DEFINE throughout.
11662 * config.in: Regenerated using autoheader 2.59.
11663 * configure: Regenerated.
11665 * gdbreplay.c (socklen_t): Provide a default.
11666 (remote_open): Use socklen_t.
11667 * remote-utils.c (socklen_t): Provide a default.
11668 (remote_open): Use socklen_t.
11669 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11672 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11674 * linux-low.c (linux_read_memory, linux_write_memory)
11675 (linux_read_auxv): Likewise.
11676 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11677 (check_mem_write): Likewise.
11678 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11680 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11681 (registers_from_string, register_data): Likewise.
11682 * server.c (handle_query, main): Likewise.
11683 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11684 (decode_M_packet): Likewise.
11685 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11686 * target.h (struct target_ops): Update read_memory, write_memory,
11688 (read_inferior_memory, write_inferior_memory): Update.
11689 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11690 to unsigned char *.
11691 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11692 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11693 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11694 linux-s390-low.c, linux-sh-low.c: Update for changes in
11695 read_inferior_memory and the_low_target->breakpoint.
11697 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11699 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11700 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11701 * configure.srv: Add powerpc64-*-linux*.
11702 * linux-ppc64-low.c: New file.
11704 2005-05-23 Orjan Friberg <orjanf@axis.com>
11706 * linux-cris-low.c: New file with support for CRIS.
11707 * linux-crisv32-low.c: Ditto for CRISv32.
11708 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11709 (clean): Add reg-cris.c and reg-crisv32.c.
11710 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11711 reg-crisv32.o, and reg-crisv32.c to make rules.
11712 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11713 recognized targets.
11715 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11717 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11718 of sizeof (PTRACE_XFER_TYPE).
11719 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11721 2005-05-12 Orjan Friberg <orjanf@axis.com>
11723 * target.h (struct target_ops): Add insert_watchpoint,
11724 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11725 pointers for hardware watchpoint support.
11726 * linux-low.h (struct linux_target_ops): Ditto.
11727 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11728 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11729 to linux_target_ops.
11730 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11732 * server.c (main): Recognize 'Z' and 'z' packets.
11734 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11736 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11737 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11738 (the_low_target): Add new members.
11740 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11742 * proc-service.c (ps_lgetregs): Search all_processes instead of
11745 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11747 * server.c (start_inferior): Change return type to int.
11748 (attach_inferior): Change sigptr to int *.
11749 (handle_v_cont, handle_v_requests): Change signal to int *.
11750 (main): Change signal to int.
11752 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11754 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11755 * configure.srv: Add m32r*-*-linux*.
11756 * linux-m32r-low.c: New file.
11758 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11760 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11762 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11764 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11765 Take unsigned long arguments for PIDs.
11766 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11767 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11768 (wait_for_sigstop, linux_resume_one_process)
11769 (regsets_fetch_inferior_registers, linux_send_signal)
11770 (linux_read_auxv): Likewise. Update the types of variables holding
11771 PIDs. Update format string specifiers.
11772 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11773 * remote-utils.c (prepare_resume_reply): Likewise.
11774 * server.c (cont_thread, general_thread, step_thread)
11775 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11777 (handle_query): Update format specifiers.
11778 (handle_v_cont, main): Use strtoul for thread IDs.
11779 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11780 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11781 (general_thread, step_thread, thread_from_wait)
11782 (old_thread_from_wait): Update.
11783 * target.h (struct thread_resume): Use unsigned long for THREAD.
11784 (struct target_ops): Use unsigned long for arguments to attach and
11787 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11789 * acinclude.m4: Include bfd/bfd.m4 directly.
11790 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11791 <agriffis@toolchain.org>.
11792 * aclocal.m4, configure: Regenerated.
11794 2005-01-07 Andrew Cagney <cagney@gnu.org>
11796 * configure.ac: Rename configure.in, require autoconf 2.59.
11797 * configure: Re-generate.
11799 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11801 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11802 LIBS when finished.
11803 * aclocal.m4: Regenerated.
11804 * configure: Regenerated.
11806 2004-11-21 Andreas Schwab <schwab@suse.de>
11808 * linux-m68k-low.c (m68k_num_gregs): Define.
11809 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11810 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11811 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11812 (m68k_breakpoint_at): New. Add to the_low_target.
11814 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11815 srv_linux_thread_db to yes.
11817 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11819 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11820 (ARCH_SET_FS): Likewise.
11821 (ARCH_GET_FS): Likewise.
11822 (ARCH_GET_GS): Likewise.
11824 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11826 * linux-i386-low.c (ps_get_thread_area): New.
11827 * linux-x86-64-low.c (ps_get_thread_area): New.
11828 * linux-low.c: Include <sys/syscall.h>.
11829 (linux_kill_one_process): Don't kill the first thread here.
11830 (linux_kill): Kill the first thread here.
11831 (kill_lwp): New function.
11832 (send_sigstop, linux_send_signal): Use it.
11833 * proc-service.c: Clean up #ifdefs.
11834 (fpregset_info): Delete.
11835 (ps_lgetregs): Update and enable implementation.
11836 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11838 * remote-utils.c (struct sym_cache, symbol_cache): New.
11839 (input_interrupt): Print a clearer message.
11840 (async_io_enabled): New variable.
11841 (enable_async_io, disable_async_io): Use it. Update comments.
11842 (look_up_one_symbol): Use the symbol cache.
11843 * thread-db.c (thread_db_look_up_symbols): New function.
11844 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11846 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11848 * configure.in: Test for -rdynamic.
11849 * configure: Regenerated.
11850 * Makefile (INTERNAL_LDFLAGS): New.
11851 (gdbserver, gdbreplay): Use it.
11853 2004-09-02 Andrew Cagney <cagney@gnu.org>
11855 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11857 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11859 * linux-low.c (linux_wait): Clear all_processes list also.
11861 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11863 * linux-low.c: Include <errno.h>. Remove extern declaration of
11866 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11868 * gdbreplay.c, server.h, utils.c: Update copyright years.
11870 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11872 * server.c (main): Print child status or termination signal from
11873 variable 'signal', not 'sig'.
11875 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11877 * linux-low.c (linux_read_memory): Change return type to
11878 int. Check for and return error from ptrace().
11879 * target.c (read_inferior_memory): Change return type to int. Pass
11880 back return status from the_target->read_memory().
11881 * target.h (struct target_ops): Adapt *read_memory() prototype.
11883 (read_inferior_memory): Adapt prototype.
11884 * server.c (main): Return an error packet if
11885 read_inferior_memory() returns an error.
11887 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11889 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11890 Unify with other clean targets.
11892 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11894 * server.c (handle_v_cont): Call set_desired_inferior.
11896 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11898 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11900 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11902 * linux-low.c (linux_wait): Unblock async I/O.
11903 (linux_resume): Block and enable async I/O.
11904 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11905 * server.h (block_async_io, unblock_async_io): Add prototypes.
11907 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11909 * remote-utils.c (remote_open): Print a status notice after
11910 opening a TCP port.
11911 * server.c (attach_inferior): Print a status notice after
11914 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11916 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11918 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11920 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11922 * server.c, target.h: Update copyright years.
11924 2004-02-25 Roland McGrath <roland@redhat.com>
11926 * target.h (struct target_ops): New member `read_auxv'.
11927 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11928 * linux-low.c (linux_read_auxv): New function.
11929 (linux_target_ops): Initialize `read_auxv' member to that.
11931 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11933 Committed by Jim Blandy <jimb@redhat.com>.
11935 * linux-s390-low.c (s390_num_regs): Update.
11936 (s390_regmap): Remove control registers. Use __s390x__ predefine
11937 instead of GPR_SIZE to distiguish s390 and s390x targets.
11939 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11941 * linux-low.c: Update copyright year.
11942 (check_removed_breakpoint): Clear pending_is_breakpoint.
11943 (linux_set_resume_request, linux_queue_one_thread)
11944 (resume_status_pending_p): New functions.
11945 (linux_continue_one_thread): Use process->resume.
11946 (linux_resume): Only resume threads if there are no pending events.
11947 * linux-low.h (struct process_info): Add resume request
11950 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11952 * regcache.c (new_register_cache): Clear the allocated register
11953 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11955 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11957 * linux-low.c (linux_resume): Take a struct thread_resume *
11959 (linux_wait): Update call.
11960 (resume_ptr): New static variable.
11961 (linux_continue_one_thread): Renamed from
11962 linux_continue_one_process. Use resume_ptr.
11963 (linux_resume): Use linux_continue_one_thread.
11964 * server.c (handle_v_cont, handle_v_requests): New functions.
11965 (myresume): New function.
11966 (main): Handle 'v' case.
11967 * target.h (struct thread_resume): New type.
11968 (struct target_ops): Change argument of "resume" to struct
11970 (myresume): Delete macro.
11972 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11974 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11975 (uninstall): Support DESTDIR.
11977 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11979 * configure.srv: Add xscale*linux copy of arm*linux entry.
11981 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11983 * linux-arm-low.c (arm_reinsert_addr): New function.
11984 (the_low_target): Add arm_reinsert_addr.
11986 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11988 * mem-break.c: Remove whitespace at end of file.
11990 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11992 * configure.in: Check whether we need to prototype strerror.
11993 * server.h: Optionally prototype strerror.
11994 * gdbreplay.c (perror_with_name): Use strerror.
11995 * linux-low.c (linux_attach_lwp): Use strerror.
11996 * utils.c (perror_with_name): Use strerror.
11997 * config.in, configure: Regenerated.
11999 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12001 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12002 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12004 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12006 * Makefile.in (SFILES): Update.
12007 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12008 low-sun3.c: Remove files.
12010 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12012 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12013 (linux_detach_one_process, linux_detach): New functions.
12014 (linux_target_ops): Add linux_detach.
12015 * server.c (main): Handle 'D' packet.
12016 * target.h (struct target_ops): Add "detach" member.
12017 (detach_inferior): Define.
12019 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12021 From Kelley Cook <kelleycook@wideopenwest.com>:
12022 * configure.srv: Accept i[34567]86 variants.
12024 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12026 * linux-low.c (linux_wait_for_event): Correct comment typos.
12027 (linux_resume_one_process): Call check_removed_breakpoint.
12028 (linux_send_signal): New function.
12029 (linux_target_ops): Add linux_send_signal.
12030 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12032 * target.h (struct target_ops): Add send_signal.
12034 2003-05-29 Jim Blandy <jimb@redhat.com>
12036 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12037 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12038 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12039 away part of the register's value.
12041 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12043 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12044 (linux_wait_for_event, linux_init_signals): Likewise.
12046 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12048 * configure.in: Check for stdlib.h.
12049 * configure: Regenerated.
12050 * config.in: Regenerated.
12052 2003-01-04 Andreas Schwab <schwab@suse.de>
12054 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12056 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12058 * Makefile.in: Remove obsolete code.
12060 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12062 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12063 defined(PT_FPR0_HI).
12065 2002-11-17 Stuart Hughes <seh@zee2.com>
12067 * linux-arm-low.c (arm_num_regs): Increase.
12068 (arm_regmap): Include status register.
12070 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12072 * linux-low.c (register_addr): Remove incorrect -1 check.
12074 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12076 * linux-low.c (linux_create_inferior): Call setpgid. Return
12078 (unstopped_p, linux_signal_pid): Remove.
12079 (linux_target_ops): Remove linux_signal_pid.
12080 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12081 global instead of target method.
12082 * target.h (struct target_ops): Remove signal_pid. Update comment
12083 for create_inferior.
12084 * server.c (signal_pid): New variable.
12085 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12086 gdbserver. Set the child to be the foreground process group.
12087 (attach_inferior): Set signal_pid.
12089 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12091 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12093 2002-08-20 Jim Blandy <jimb@redhat.com>
12095 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12098 2002-08-01 Andrew Cagney <cagney@redhat.com>
12100 * Makefile.in: Make chill references obsolete.
12102 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12104 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12105 * configure: Regenerate.
12106 * config.in: Regenerate.
12108 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12110 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12111 (perror_with_name, remote_close, remote_open, expect, play): Static.
12113 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12115 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12116 byte offsets instead of an array of indexes.
12117 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12119 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12121 * regcache.c: Add comment.
12123 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12125 * thread-db.c: New file.
12126 * proc-service.c: New file.
12127 * acinclude.m4: New file.
12128 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12129 proc-service.o, and thread-db.o.
12130 (linux-low.o): Add USE_THREAD_DB.
12131 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12132 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12133 * aclocal.m4: Regenerated.
12134 * config.in: Regenerated.
12135 * configure: Regenerated.
12136 * configure.in: Check for proc_service.h, sys/procfs.h,
12137 thread_db.h, and linux/elf.h headrs.
12138 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12139 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12140 Check for -lthread_db and thread support.
12141 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12142 PowerPC, and SuperH.
12143 * i387-fp.c: Constify arguments.
12144 * i387-fp.h: Likewise.
12145 * inferiors.c: (struct thread_info): Renamed from
12146 `struct inferior_info'. Remove PID member. Use generic inferior
12147 list header. All uses updated.
12148 (inferiors, signal_pid): Removed.
12149 (all_threads): New variable.
12150 (get_thread): Define.
12151 (add_inferior_to_list): New function.
12152 (for_each_inferior): New function.
12153 (change_inferior_id): New function.
12154 (add_inferior): Removed.
12155 (remove_inferior): New function.
12156 (add_thread): New function.
12157 (free_one_thread): New function.
12158 (remove_thread): New function.
12159 (clear_inferiors): Use for_each_inferior and free_one_thread.
12160 (find_inferior): New function.
12161 (find_inferior_id): New function.
12162 (inferior_target_data): Update argument type.
12163 (set_inferior_target_data): Likewise.
12164 (inferior_regcache_data): Likewise.
12165 (set_inferior_regcache_data): Likewise.
12166 * linux-low.c (linux_bp_reinsert): Remove.
12167 (all_processes, stopping_threads, using_thrads)
12168 (struct pending_signals, debug_threads, pid_of): New.
12169 (inferior_pid): Replace with macro.
12170 (struct inferior_linux_data): Remove.
12171 (get_stop_pc, add_process): New functions.
12172 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12173 Use add_process and add_thread.
12174 (linux_attach_lwp): New function, based on old linux_attach. Use
12175 add_process and add_thread. Set stop_expected for new threads.
12176 (linux_attach): New function.
12177 (linux_kill_one_process): New function.
12178 (linux_kill): Kill all LWPs.
12179 (linux_thread_alive): Use find_inferior_id.
12180 (check_removed_breakpoints, status_pending_p): New functions.
12181 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12182 Update. Use WNOHANG. Wait for cloned processes also. Update process
12183 struct for the found process.
12184 (linux_wait_for_event): New function.
12185 (linux_wait): Use it. Support LWPs.
12186 (send_sigstop, wait_for_sigstop, stop_all_processes)
12187 (linux_resume_one_process, linux_continue_one_process): New functions.
12188 (linux_resume): Support LWPs.
12189 (REGISTER_RAW_SIZE): Remove.
12190 (fetch_register): Use register_size instead. Call supply_register.
12191 (usr_store_inferior_registers): Likewise. Call collect_register.
12192 Fix recursive case.
12193 (regsets_fetch_inferior_registers): Improve error message.
12194 (regsets_store_inferior_registers): Add debugging.
12195 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12196 (unstopped_p, linux_signal_pid): New functions.
12197 (linux_target_ops): Add linux_signal_pid.
12198 (linux_init_signals): New function.
12199 (initialize_low): Call it. Initialize using_threads.
12200 * regcache.c (inferior_regcache_data): Add valid
12202 (get_regcache): Fetch registers lazily. Add fetch argument
12203 and update all callers.
12204 (regcache_invalidate_one, regcache_invalidate): New
12206 (new_register_cache): Renamed from create_register_cache.
12207 Return the new regcache.
12208 (free_register_cache): Change argument to a void *.
12209 (registers_to_string, registers_from_string): Call get_regcache
12210 with fetch flag set.
12211 (register_data): Make static. Pass fetch flag to get_regcache.
12212 (supply_register): Call get_regcache with fetch flag clear.
12213 (collect_register): Call get_regcache with fetch flag set.
12214 (collect_register_as_string): New function.
12215 * regcache.h: Update.
12216 * remote-utils.c (putpkt): Flush after debug output and use
12218 Handle input interrupts while waiting for an ACK.
12219 (input_interrupt): Use signal_pid method.
12220 (getpkt): Flush after debug output and use stderr.
12221 (outreg): Use collect_register_as_string.
12222 (new_thread_notify, dead_thread_notify): New functions.
12223 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12224 and general_thread.
12225 (look_up_one_symbol): Flush after debug output.
12226 * server.c (step_thread, server_waiting): New variables.
12227 (start_inferior): Don't use signal_pid. Update call to mywait.
12228 (attach_inferior): Update call to mywait.
12229 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12230 (main): Don't fetch/store registers explicitly. Use
12231 set_desired_inferior. Support proposed ``Hs'' packet. Update
12233 * server.h: Update.
12234 (struct inferior_list, struct_inferior_list_entry): New.
12235 * target.c (set_desired_inferior): New.
12236 (write_inferior_memory): Constify.
12237 (mywait): New function.
12238 * target.h: Update.
12239 (struct target_ops): New signal_pid method.
12240 (mywait): Removed macro, added prototype.
12242 * linux-low.h (regset_func): Removed.
12243 (regset_fill_func, regset_store_func): New.
12244 (enum regset_type): New.
12245 (struct regset_info): Add type field. Use new operation types.
12246 (struct linux_target_ops): stop_pc renamed to get_pc.
12247 Add decr_pc_after_break and breakpoint_at.
12248 (get_process, get_thread_proess, get_process_thread)
12249 (strut process_info, all_processes, linux_attach_lwp)
12250 (thread_db_init): New.
12252 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12253 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12254 (the_low_target): Add new members.
12255 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12256 (i386_store_fpxregset): Constify.
12257 (target_regsets): Add new kind identifier.
12258 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12259 (i386_set_pc): Add debugging.
12260 (i386_breakpoint_at): New function.
12261 (the_low_target): Add new members.
12262 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12263 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12264 (mips_breakpoint_at): New.
12265 (the_low_target): Add new members.
12266 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12267 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12268 (the_low_target): Add new members.
12269 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12270 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12271 (the_low_target): Add new members.
12272 * linux-x86-64-low.c (target_regsets): Add new kind
12275 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12277 From Martin Pool <mbp@samba.org>:
12278 * server.c (gdbserver_usage): New function.
12281 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12283 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12284 stop_at -> stop_pc.
12286 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12288 * Makefile.in: Remove obsolete code.
12290 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12292 * linux-low.c (regsets_fetch_inferior_registers),
12293 (regsets_store_inferior_registers): Removed cast to int from
12295 * regcache.h: Added declaration of struct inferior_info.
12297 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12299 * inferiors.c (struct inferior_info): Add regcache_data.
12300 (add_inferior): Call create_register_cache.
12301 (clear_inferiors): Call free_register_cache.
12302 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12303 * regcache.c (struct inferior_regcache_data): New.
12304 (registers): Remove.
12305 (get_regcache): New function.
12306 (create_register_cache, free_register_cache): New functions.
12307 (set_register_cache): Don't initialize the register cache here.
12308 (registers_to_string, registers_from_string, register_data): Call
12310 * regcache.h: Add prototypes.
12311 * server.h: Likewise.
12313 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12315 * mem-break.c: New file.
12316 * mem-break.h: New file.
12317 * Makefile.in: Add mem-break.o rule; update server.h
12319 * inferiors.c (struct inferior_info): Add target_data
12321 (clear_inferiors): Free target_data member if set.
12322 (inferior_target_data, set_inferior_target_data): New functions.
12323 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12324 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12325 * linux-low.c (linux_bp_reinsert): New variable.
12326 (struct inferior_linux_data): New.
12327 (linux_create_inferior): Use set_inferior_target_data.
12328 (linux_attach): Likewise. Call add_inferior.
12329 (linux_wait_for_one_inferior): New function.
12330 (linux_wait): Call it.
12331 (linux_write_memory): Add const.
12332 (initialize_low): Call set_breakpoint_data.
12333 * linux-low.h (struct linux_target_ops): Add breakpoint
12335 * server.c (attach_inferior): Remove extra add_inferior
12337 * server.h: Include mem-break.h. Update inferior.c
12339 * target.c (read_inferior_memory)
12340 (write_inferior_memory): New functions.
12341 * target.h (read_inferior_memory)
12342 (write_inferior_memory): Change macros to prototypes.
12343 (struct target_ops): Update comments. Add const to write_memory
12346 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12348 * linux-low.c (usr_store_inferior_registers): Support
12349 registers which are allowed to fail to store.
12350 * linux-low.h (linux_target_ops): Likewise.
12351 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12352 (ppc_cannot_store_register): FPSCR may not be storable.
12354 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12356 * server.h: Include <string.h> if HAVE_STRING_H.
12357 * ChangeLog: Correct paths in last ChangeLog entry.
12359 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12361 * linux-low.h: Remove obsolete prototypes.
12362 (struct linux_target_ops): New.
12363 (extern the_low_target): New.
12364 * linux-low.c (num_regs, regmap): Remove declarations.
12365 (register_addr): Use the_low_target explicitly.
12366 (fetch_register): Likewise.
12367 (usr_fetch_inferior_registers): Likewise.
12368 (usr_store_inferior_registers): Likewise.
12369 * linux-arm-low.c (num_regs): Remove.
12370 (arm_num_regs): Define.
12371 (arm_regmap): Renamed from regmap, made static.
12372 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12374 (arm_cannot_store_register): Renamed from cannot_store_register,
12376 (the_low_target): New.
12377 * linux-i386-low.c (num_regs): Remove.
12378 (i386_num_regs): Define.
12379 (i386_regmap): Renamed from regmap, made static.
12380 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12382 (i386_cannot_store_register): Renamed from cannot_store_register,
12384 (the_low_target): New.
12385 * linux-ia64-low.c (num_regs): Remove.
12386 (ia64_num_regs): Define.
12387 (ia64_regmap): Renamed from regmap, made static.
12388 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12390 (ia64_cannot_store_register): Renamed from cannot_store_register,
12392 (the_low_target): New.
12393 * linux-m68k-low.c (num_regs): Remove.
12394 (m68k_num_regs): Define.
12395 (m68k_regmap): Renamed from regmap, made static.
12396 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12398 (m68k_cannot_store_register): Renamed from cannot_store_register,
12400 (the_low_target): New.
12401 * linux-mips-low.c (num_regs): Remove.
12402 (mips_num_regs): Define.
12403 (mips_regmap): Renamed from regmap, made static.
12404 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12406 (mips_cannot_store_register): Renamed from cannot_store_register,
12408 (the_low_target): New.
12409 * linux-ppc-low.c (num_regs): Remove.
12410 (ppc_num_regs): Define.
12411 (ppc_regmap): Renamed from regmap, made static.
12412 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12414 (ppc_cannot_store_register): Renamed from cannot_store_register,
12416 (the_low_target): New.
12417 * linux-s390-low.c (num_regs): Remove.
12418 (s390_num_regs): Define.
12419 (s390_regmap): Renamed from regmap, made static.
12420 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12422 (s390_cannot_store_register): Renamed from cannot_store_register,
12424 (the_low_target): New.
12425 * linux-sh-low.c (num_regs): Remove.
12426 (sh_num_regs): Define.
12427 (sh_regmap): Renamed from regmap, made static.
12428 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12430 (sh_cannot_store_register): Renamed from cannot_store_register,
12432 (the_low_target): New.
12433 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12434 (the_low_target): New.
12436 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12438 * Makefile.in: Add stamp-h target.
12439 * configure.in: Create stamp-h.
12440 * configure: Regenerated.
12442 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12444 * inferiors.c: New file.
12445 * target.c: New file.
12446 * target.h: New file.
12447 * Makefile.in: Add target.o and inferiors.o. Update
12449 * linux-low.c (inferior_pid): New static variable,
12450 moved from server.c.
12451 (linux_create_inferior): Renamed from create_inferior.
12452 Call add_inferior. Return 0 on success instead of a PID.
12453 (linux_attach): Renamed from myattach.
12454 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12455 (linux_thread_alive): Renamed from mythread_alive.
12456 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12458 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12459 (regsets_store_inferior_registers): Correct error message.
12460 Add missing ``return 0''.
12461 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12462 (linux_store_registers): Renamed from store_inferior_registers.
12463 (linux_read_memory): Renamed from read_inferior_memory.
12464 (linux_write_memory): Renamed from write_inferior_memory.
12465 (linux_target_ops): New structure.
12466 (initialize_low): Call set_target_ops ().
12467 * remote-utils.c (unhexify): New function.
12468 (hexify): New function.
12469 (input_interrupt): Send signals to ``signal_pid''.
12470 * server.c (inferior_pid): Remove.
12471 (start_inferior): Update create_inferior call.
12472 (attach_inferior): Call add_inferior.
12473 (handle_query): New function.
12474 (main): Call handle_query for `q' packets.
12475 * server.h: Include "target.h". Remove obsolete prototypes.
12476 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12478 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12480 * Makefile.in: Add WARN_CFLAGS. Update configury
12482 * configure.in: Check for <string.h>
12483 * configure: Regenerate.
12484 * config.in: Regenerate.
12485 * gdbreplay.c: Include needed system headers.
12486 (remote_open): Remove strchr prototype.
12487 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12488 * regcache.c (supply_register): Change buf argument to const void *.
12489 (supply_register_by_name): Likewise.
12490 (collect_register): Change buf argument to void *.
12491 (collect_register_by_name): Likewise.
12492 * regcache.h: Add missing prototypes.
12493 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12494 * server.c (handle_query): New function.
12495 (attached): New static variable, moved out of main.
12496 (main): Quiet longjmp clobber warnings.
12497 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12498 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob