1 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
5 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
6 * target.h (target_breakpoint_kind_from_pc): New macro.
8 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
10 * linux-low.c (default_breakpoint_kind_from_pc): New function.
11 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
12 the default breakpoint kind.
14 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
16 * linux-arm-low.c (arm_supports_z_point_type): Add software
19 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
21 * linux-arm-low.c: Refactor breakpoint definitions.
22 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
23 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
25 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
27 * Makefile.in: Add arm.c/o.
28 * configure.srv: Likewise.
29 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
30 (arm_breakpoint_kind_from_pc): New function.
31 (arm_sw_breakpoint_from_kind): Return proper kind.
32 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
34 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
36 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
38 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
39 (struct raw_breakpoint) <size>: Remove.
40 (struct raw_breakpoint) <kind>: Add.
41 (bp_size): New function.
42 (bp_opcode): Likewise.
43 (find_raw_breakpoint_at): Adjust for kind.
44 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
45 (remove_memory_breakpoint): Adjust for kind call bp_size.
46 (set_raw_breakpoint_at): Adjust for kind.
47 (set_breakpoint): Likewise.
48 (set_breakpoint_at): Call breakpoint_kind_from_pc.
49 (delete_raw_breakpoint): Adjust for kind.
50 (delete_breakpoint): Likewise.
51 (find_gdb_breakpoint): Likewise.
52 (set_gdb_breakpoint_1): Likewise.
53 (set_gdb_breakpoint): Likewise.
54 (delete_gdb_breakpoint_1): Likewise.
55 (delete_gdb_breakpoint): Likewise.
56 (uninsert_raw_breakpoint): Likewise.
57 (reinsert_raw_breakpoint): Likewise.
58 (set_breakpoint_data): Remove.
59 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
60 (check_mem_read): Adjust for kind call bp_size.
61 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
62 (clone_one_breakpoint): Adjust for kind.
63 * mem-break.h (set_gdb_breakpoint): Likewise.
64 (delete_gdb_breakpoint): Likewise.
65 * server.c (process_serial_event): Likewise.
67 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
69 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
70 (struct linux_target_ops) <breakpoint>: Remove.
71 (struct linux_target_ops) <breakpoint_len>: Remove.
72 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
73 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
74 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
75 (arm_sw_breakpoint_from_kind): New function.
76 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
77 (struct linux_target_ops) <breakpoint>: Remove.
78 (struct linux_target_ops) <breakpoint_len>: Remove.
79 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
80 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
81 * linux-cris-low.c (cris_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-crisv32-low.c (cris_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.
91 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
92 and sw_breakpoint_from_kind to increment the pc.
93 (linux_breakpoint_kind_from_pc): New function.
94 (linux_sw_breakpoint_from_kind): New function.
95 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
96 (initialize_low): Call breakpoint_kind_from_pc and
97 sw_breakpoint_from_kind to replace breakpoint_data/len.
98 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
100 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
101 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
102 (struct linux_target_ops) <breakpoint>: Remove.
103 (struct linux_target_ops) <breakpoint_len>: Remove.
104 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
105 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
106 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
107 (struct linux_target_ops) <breakpoint>: Remove.
108 (struct linux_target_ops) <breakpoint_len>: Remove.
109 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
110 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
111 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
112 (struct linux_target_ops) <breakpoint>: Remove.
113 (struct linux_target_ops) <breakpoint_len>: Remove.
114 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
115 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
116 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
117 (struct linux_target_ops) <breakpoint>: Remove.
118 (struct linux_target_ops) <breakpoint_len>: Remove.
119 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
120 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
121 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
122 (struct linux_target_ops) <breakpoint>: Remove.
123 (struct linux_target_ops) <breakpoint_len>: Remove.
124 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
125 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
126 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
127 (struct linux_target_ops) <breakpoint>: Remove.
128 (struct linux_target_ops) <breakpoint_len>: Remove.
129 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
130 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
131 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
132 (struct linux_target_ops) <breakpoint>: Remove.
133 (struct linux_target_ops) <breakpoint_len>: Remove.
134 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
135 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
136 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
137 (struct linux_target_ops) <breakpoint>: Remove.
138 (struct linux_target_ops) <breakpoint_len>: Remove.
139 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
140 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
141 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
142 (struct linux_target_ops) <breakpoint>: Remove.
143 (struct linux_target_ops) <breakpoint_len>: Remove.
144 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
145 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
146 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
147 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
148 (struct linux_target_ops) <breakpoint>: Remove.
149 (struct linux_target_ops) <breakpoint_len>: Remove.
150 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
151 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
152 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
153 (struct linux_target_ops) <breakpoint>: Remove.
154 (struct linux_target_ops) <breakpoint_len>: Remove.
155 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
156 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
158 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
160 * linux-cris-low.c (cris_get_pc): Remove void arg.
162 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
164 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
167 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
169 * inferiors.c (thread_pid_matches_callback): New function.
170 (find_thread_process): New function.
171 (remove_thread): Reset current_thread.
172 (remove_process): Assert threads have been removed first.
174 2015-10-15 Yao Qi <yao.qi@linaro.org>
176 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
178 (aarch64_remove_point): Likewise.
179 * regcache.c (regcache_register_size): New function.
181 2015-10-12 Yao Qi <yao.qi@linaro.org>
183 * linux-aarch64-low.c: Update all callers as emit_load_store
184 is renamed to aarch64_emit_load_store.
186 2015-10-12 Yao Qi <yao.qi@linaro.org>
188 * linux-aarch64-low.c: Update all callers of function renaming
189 from emit_insn to aarch64_emit_insn.
191 2015-10-12 Yao Qi <yao.qi@linaro.org>
193 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
195 (struct aarch64_memory_operand): Likewise.
197 (emit_insn): Move to arch/aarch64-insn.c.
198 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
199 (emit_load_store): Move to arch/aarch64-insn.c.
200 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
201 (can_encode_int32): Remove.
203 2015-10-12 Yao Qi <yao.qi@linaro.org>
205 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
206 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
207 (aarch64_relocate_instruction): Likewise.
208 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
209 (struct aarch64_insn_visitor): Likewise.
211 2015-10-12 Yao Qi <yao.qi@linaro.org>
213 * linux-aarch64-low.c (struct aarch64_insn_data): New.
214 (struct aarch64_insn_visitor): New.
215 (struct aarch64_insn_relocation_data): New.
216 (aarch64_ftrace_insn_reloc_b): New function.
217 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
218 (aarch64_ftrace_insn_reloc_cb): Likewise.
219 (aarch64_ftrace_insn_reloc_tb): Likewise.
220 (aarch64_ftrace_insn_reloc_adr): Likewise.
221 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
222 (aarch64_ftrace_insn_reloc_others): Likewise.
224 (aarch64_relocate_instruction): Use visitor.
226 2015-10-12 Yao Qi <yao.qi@linaro.org>
228 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
229 int. Add argument buf.
230 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
231 aarch64_relocate_instruction.
233 2015-10-12 Yao Qi <yao.qi@linaro.org>
235 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
236 argument insn. Remove local variable insn. Don't call
238 (aarch64_install_fast_tracepoint_jump_pad): Call
241 2015-09-30 Yao Qi <yao.qi@linaro.org>
243 * linux-aarch64-low.c (emit_movk): Shorten a long line.
244 (emit_load_store_pair): Likewise.
246 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
248 * dll.c (match_dll): Add cast(s).
249 (unloaded_dll): Likewise.
250 * linux-low.c (second_thread_of_pid_p): Likewise.
251 (delete_lwp_callback): Likewise.
252 (count_events_callback): Likewise.
253 (select_event_lwp_callback): Likewise.
254 (linux_set_resume_request): Likewise.
255 * server.c (accumulate_file_name_length): Likewise.
256 (emit_dll_description): Likewise.
257 (handle_qxfer_threads_worker): Likewise.
258 (visit_actioned_threads): Likewise.
259 * thread-db.c (any_thread_of): Likewise.
260 * tracepoint.c (same_process_p): Likewise.
261 (match_blocktype): Likewise.
262 (build_traceframe_info_xml): Likewise.
264 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
266 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
268 (gdb_unparse_agent_expr): Likewise.
269 * hostio.c (require_data): Likewise.
270 (handle_pread): Likewise.
271 * linux-low.c (disable_regset): Likewise.
272 (fetch_register): Likewise.
273 (store_register): Likewise.
274 (get_dynamic): Likewise.
275 (linux_qxfer_libraries_svr4): Likewise.
276 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
277 (set_fast_tracepoint_jump): Likewise.
278 (uninsert_fast_tracepoint_jumps_at): Likewise.
279 (reinsert_fast_tracepoint_jumps_at): Likewise.
280 (validate_inserted_breakpoint): Likewise.
281 (clone_agent_expr): Likewise.
282 * regcache.c (init_register_cache): Likewise.
283 * remote-utils.c (putpkt_binary_1): Likewise.
284 (decode_M_packet): Likewise.
285 (decode_X_packet): Likewise.
286 (look_up_one_symbol): Likewise.
287 (relocate_instruction): Likewise.
288 (monitor_output): Likewise.
289 * server.c (handle_search_memory): Likewise.
290 (handle_qxfer_exec_file): Likewise.
291 (handle_qxfer_libraries): Likewise.
292 (handle_qxfer): Likewise.
293 (handle_query): Likewise.
294 (handle_v_cont): Likewise.
295 (handle_v_run): Likewise.
296 (captured_main): Likewise.
297 * target.c (write_inferior_memory): Likewise.
298 * thread-db.c (try_thread_db_load_from_dir): Likewise.
299 * tracepoint.c (init_trace_buffer): Likewise.
300 (add_tracepoint_action): Likewise.
301 (add_traceframe): Likewise.
302 (add_traceframe_block): Likewise.
303 (cmd_qtdpsrc): Likewise.
304 (cmd_qtdv): Likewise.
305 (cmd_qtstatus): Likewise.
306 (response_source): Likewise.
307 (response_tsv): Likewise.
308 (cmd_qtnotes): Likewise.
309 (gdb_collect): Likewise.
310 (initialize_tracepoint): Likewise.
312 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
314 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
315 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
316 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
318 (enum aarch64_condition_codes): New enum.
319 (w0): New static global.
322 (struct aarch64_memory_operand) <type>: New
323 MEMORY_OPERAND_POSTINDEX type.
324 (postindex_memory_operand): New helper function.
325 (emit_ret): New function.
326 (emit_load_store_pair): New function, factored out of emit_stp
327 with support for MEMORY_OPERAND_POSTINDEX.
328 (emit_stp): Rewrite using emit_load_store_pair.
329 (emit_ldp): New function.
330 (emit_load_store): Likewise.
331 (emit_ldr): Mention post-index instruction in comment.
332 (emit_ldrh): New function.
333 (emit_ldrb): New function.
334 (emit_ldrsw): Mention post-index instruction in comment.
335 (emit_str): Likewise.
336 (emit_subs): New function.
337 (emit_cmp): Likewise.
338 (emit_and): Likewise.
339 (emit_orr): Likewise.
340 (emit_orn): Likewise.
341 (emit_eor): Likewise.
342 (emit_mvn): Likewise.
343 (emit_lslv): Likewise.
344 (emit_lsrv): Likewise.
345 (emit_asrv): Likewise.
346 (emit_mul): Likewise.
347 (emit_sbfm): Likewise.
348 (emit_sbfx): Likewise.
349 (emit_ubfm): Likewise.
350 (emit_ubfx): Likewise.
351 (emit_csinc): Likewise.
352 (emit_cset): Likewise.
353 (emit_nop): Likewise.
354 (emit_ops_insns): New helper function.
355 (emit_pop): Likewise.
356 (emit_push): Likewise.
357 (aarch64_emit_prologue): New function.
358 (aarch64_emit_epilogue): Likewise.
359 (aarch64_emit_add): Likewise.
360 (aarch64_emit_sub): Likewise.
361 (aarch64_emit_mul): Likewise.
362 (aarch64_emit_lsh): Likewise.
363 (aarch64_emit_rsh_signed): Likewise.
364 (aarch64_emit_rsh_unsigned): Likewise.
365 (aarch64_emit_ext): Likewise.
366 (aarch64_emit_log_not): Likewise.
367 (aarch64_emit_bit_and): Likewise.
368 (aarch64_emit_bit_or): Likewise.
369 (aarch64_emit_bit_xor): Likewise.
370 (aarch64_emit_bit_not): Likewise.
371 (aarch64_emit_equal): Likewise.
372 (aarch64_emit_less_signed): Likewise.
373 (aarch64_emit_less_unsigned): Likewise.
374 (aarch64_emit_ref): Likewise.
375 (aarch64_emit_if_goto): Likewise.
376 (aarch64_emit_goto): Likewise.
377 (aarch64_write_goto_address): Likewise.
378 (aarch64_emit_const): Likewise.
379 (aarch64_emit_call): Likewise.
380 (aarch64_emit_reg): Likewise.
381 (aarch64_emit_pop): Likewise.
382 (aarch64_emit_stack_flush): Likewise.
383 (aarch64_emit_zero_ext): Likewise.
384 (aarch64_emit_swap): Likewise.
385 (aarch64_emit_stack_adjust): Likewise.
386 (aarch64_emit_int_call_1): Likewise.
387 (aarch64_emit_void_call_2): Likewise.
388 (aarch64_emit_eq_goto): Likewise.
389 (aarch64_emit_ne_goto): Likewise.
390 (aarch64_emit_lt_goto): Likewise.
391 (aarch64_emit_le_goto): Likewise.
392 (aarch64_emit_gt_goto): Likewise.
393 (aarch64_emit_ge_got): Likewise.
394 (aarch64_emit_ops_impl): New static global variable.
395 (aarch64_emit_ops): New target function, return
396 &aarch64_emit_ops_impl.
397 (struct linux_target_ops): Install it.
399 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
401 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
402 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
404 * linux-aarch64-ipa.c: New file.
405 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
407 (aarch64_get_thread_area): New target method.
408 (extract_signed_bitfield): New helper function.
409 (aarch64_decode_ldr_literal): New function.
410 (enum aarch64_opcodes): New enum.
411 (struct aarch64_register): New struct.
412 (struct aarch64_operand): New struct.
413 (x0): New static global.
422 (aarch64_register): New helper function.
423 (register_operand): Likewise.
424 (immediate_operand): Likewise.
425 (struct aarch64_memory_operand): New struct.
426 (offset_memory_operand): New helper function.
427 (preindex_memory_operand): Likewise.
428 (enum aarch64_system_control_registers): New enum.
430 (emit_insn): New helper function.
431 (emit_b): New function.
432 (emit_bcond): Likewise.
435 (emit_blr): Likewise.
436 (emit_stp): Likewise.
437 (emit_ldp_q_offset): Likewise.
438 (emit_stp_q_offset): Likewise.
439 (emit_load_store): Likewise.
440 (emit_ldr): Likewise.
441 (emit_ldrsw): Likewise.
442 (emit_str): Likewise.
443 (emit_ldaxr): Likewise.
444 (emit_stxr): Likewise.
445 (emit_stlr): Likewise.
446 (emit_data_processing_reg): Likewise.
447 (emit_data_processing): Likewise.
448 (emit_add): Likewise.
449 (emit_sub): Likewise.
450 (emit_mov): Likewise.
451 (emit_movk): Likewise.
452 (emit_mov_addr): Likewise.
453 (emit_mrs): Likewise.
454 (emit_msr): Likewise.
455 (emit_sevl): Likewise.
456 (emit_wfe): Likewise.
457 (append_insns): Likewise.
458 (can_encode_int32_in): New helper function.
459 (aarch64_relocate_instruction): New function.
460 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
461 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
462 (struct linux_target_ops): Install aarch64_get_thread_area,
463 aarch64_install_fast_tracepoint_jump_pad and
464 aarch64_get_min_fast_tracepoint_insn_len.
466 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
468 * Makefile.in (aarch64-insn.o): New rule.
469 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
471 2015-09-21 Yao Qi <yao.qi@linaro.org>
473 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
475 2015-09-21 Yao Qi <yao.qi@linaro.org>
477 * tracepoint.c (max_jump_pad_size): Remove.
479 2015-09-18 Yao Qi <yao.qi@linaro.org>
481 * linux-aarch64-low.c: Don't include sys/uio.h.
482 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
484 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
486 * tracepoint.c (eval_result_type): Change prototype.
487 (condition_true_at_tracepoint): Fix argument to compiled_cond.
489 2015-09-15 Pedro Alves <palves@redhat.com>
491 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
492 Check whether to report exec events instead of checking whether
493 multiprocess is enabled.
495 2015-09-15 Pedro Alves <palves@redhat.com>
498 * remote-utils.c (prepare_resume_reply): Merge
499 TARGET_WAITKIND_VFORK_DONE switch case with the
500 TARGET_WAITKIND_FORKED case.
502 2015-09-15 Yao Qi <yao.qi@linaro.org>
504 * server.c (handle_query): Check string comparison using
505 "else if" instead of "if".
507 2015-09-15 Yao Qi <yao.qi@linaro.org>
509 * server.c (vCont_supported): New global variable.
510 (handle_query): Set vCont_supported to 1 if "vContSupported+"
511 matches. Append ";vContSupported+" to own_buf.
512 (handle_v_requests): Append ";s;S" to own_buf if target supports
513 hardware single step or vCont_supported is false.
514 (capture_main): Set vCont_supported to zero.
516 2015-09-15 Yao Qi <yao.qi@linaro.org>
518 * linux-low.c (linux_supports_conditional_breakpoints): Rename
520 (linux_supports_hardware_single_step): ... New function.
521 (linux_target_ops): Update.
522 * lynx-low.c (lynx_target_ops): Set field
523 supports_hardware_single_step to target_can_do_hardware_single_step.
524 * nto-low.c (nto_target_ops): Likewise.
525 * spu-low.c (spu_target_ops): Likewise.
526 * win32-low.c (win32_target_ops): Likewise.
527 * target.c (target_can_do_hardware_single_step): New function.
528 * target.h (struct target_ops) <supports_conditional_breakpoints>:
529 Remove. <supports_hardware_single_step>: New field.
530 (target_supports_conditional_breakpoints): Remove.
531 (target_supports_hardware_single_step): New macro.
532 (target_can_do_hardware_single_step): Declare.
533 * server.c (handle_query): Use target_supports_hardware_single_step
534 instead of target_supports_conditional_breakpoints.
536 2015-09-15 Yao Qi <yao.qi@linaro.org>
538 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
540 (struct linux_target_ops the_low_target): Install
541 aarch64_linux_siginfo_fixup.
543 2015-09-11 Don Breazeal <donb@codesourcery.com>
544 Luis Machado <lgustavo@codesourcery.com>
546 * linux-low.c (linux_mourn): Static declaration.
547 (linux_arch_setup): Move in front of
548 handle_extended_wait.
549 (linux_arch_setup_thread): New function.
550 (handle_extended_wait): Handle exec events. Call
551 linux_arch_setup_thread. Make event_lwp argument a
552 pointer-to-a-pointer.
553 (check_zombie_leaders): Do not check stopped threads.
554 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
555 (linux_low_filter_event): Add lwp and thread for exec'ing
556 non-leader thread if leader thread has been deleted.
557 Refactor code into linux_arch_setup_thread and call it.
558 Pass child lwp pointer by reference to handle_extended_wait.
559 (linux_wait_for_event_filtered): Update comment.
560 (linux_wait_1): Prevent clobbering exec event status.
561 (linux_supports_exec_events): New function.
562 (linux_target_ops) <supports_exec_events>: Initialize new member.
563 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
565 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
566 * server.c (report_exec_events): New global variable.
567 (handle_query): Handle qSupported query for exec-events feature.
568 (captured_main): Initialize report_exec_events.
569 * server.h (report_exec_events): Declare new global variable.
570 * target.h (struct target_ops) <supports_exec_events>: New
572 (target_supports_exec_events): New macro.
573 * win32-low.c (win32_target_ops) <supports_exec_events>:
574 Initialize new member.
576 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
578 * linux-low.c (linux_low_enable_btrace): Remove.
579 (linux_target_ops): Replace linux_low_enable_btrace with
582 2015-09-03 Yao Qi <yao.qi@linaro.org>
584 * linux-aarch64-low.c (aarch64_insert_point): Call
585 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
588 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
590 * linux-low.c (check_stopped_by_breakpoint): Use
591 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
593 2015-08-27 Pedro Alves <palves@redhat.com>
595 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
597 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
599 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
600 the XNEW-family equivalent.
601 (compile_bytecodes): Likewise.
602 * dll.c (loaded_dll): Likewise.
603 * event-loop.c (append_callback_event): Likewise.
604 (create_file_handler): Likewise.
605 (create_file_event): Likewise.
606 * hostio.c (handle_open): Likewise.
607 * inferiors.c (add_thread): Likewise.
608 (add_process): Likewise.
609 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
610 * linux-arm-low.c (arm_new_process): Likewise.
611 (arm_new_thread): Likewise.
612 * linux-low.c (add_to_pid_list): Likewise.
613 (linux_add_process): Likewise.
614 (handle_extended_wait): Likewise.
616 (enqueue_one_deferred_signal): Likewise.
617 (enqueue_pending_signal): Likewise.
618 (linux_resume_one_lwp_throw): Likewise.
619 (linux_resume_one_thread): Likewise.
620 (linux_read_memory): Likewise.
621 (linux_write_memory): Likewise.
622 * linux-mips-low.c (mips_linux_new_process): Likewise.
623 (mips_linux_new_thread): Likewise.
624 (mips_add_watchpoint): Likewise.
625 * linux-x86-low.c (initialize_low_arch): Likewise.
626 * lynx-low.c (lynx_add_process): Likewise.
627 * mem-break.c (set_raw_breakpoint_at): Likewise.
628 (set_breakpoint): Likewise.
629 (add_condition_to_breakpoint): Likewise.
630 (add_commands_to_breakpoint): Likewise.
631 (clone_agent_expr): Likewise.
632 (clone_one_breakpoint): Likewise.
633 * regcache.c (new_register_cache): Likewise.
634 * remote-utils.c (look_up_one_symbol): Likewise.
635 * server.c (queue_stop_reply): Likewise.
636 (start_inferior): Likewise.
637 (queue_stop_reply_callback): Likewise.
638 (handle_target_event): Likewise.
639 * spu-low.c (fetch_ppc_memory): Likewise.
640 (store_ppc_memory): Likewise.
641 * target.c (set_target_ops): Likewise.
642 * thread-db.c (thread_db_load_search): Likewise.
643 (try_thread_db_load_1): Likewise.
644 * tracepoint.c (add_tracepoint): Likewise.
645 (add_tracepoint_action): Likewise.
646 (create_trace_state_variable): Likewise.
647 (cmd_qtdpsrc): Likewise.
648 (cmd_qtro): Likewise.
649 (add_while_stepping_state): Likewise.
650 * win32-low.c (child_add_thread): Likewise.
651 (get_image_name): Likewise.
653 2015-08-25 Yao Qi <yao.qi@linaro.org>
655 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
657 2015-08-25 Yao Qi <yao.qi@linaro.org>
659 * Makefile.in (aarch64-linux.o): New rule.
660 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
662 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
663 (aarch64_init_debug_reg_state): Make it extern.
664 (aarch64_linux_prepare_to_resume): Remove.
666 2015-08-25 Yao Qi <yao.qi@linaro.org>
668 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
669 lwp_arch_private_info and ptid_of_lwp.
671 2015-08-25 Yao Qi <yao.qi@linaro.org>
673 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
674 Find proc_info by find_process_pid. All callers updated.
676 2015-08-25 Yao Qi <yao.qi@linaro.org>
678 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
680 (debug_reg_change_callback): Remove.
681 (aarch64_notify_debug_reg_change): Remove.
683 2015-08-25 Yao Qi <yao.qi@linaro.org>
685 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
686 Call current_lwp_ptid.
688 2015-08-25 Yao Qi <yao.qi@linaro.org>
690 * linux-aarch64-low.c (debug_reg_change_callback): Use
693 2015-08-25 Yao Qi <yao.qi@linaro.org>
695 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
697 2015-08-25 Yao Qi <yao.qi@linaro.org>
699 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
701 2015-08-25 Yao Qi <yao.qi@linaro.org>
703 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
706 2015-08-25 Yao Qi <yao.qi@linaro.org>
708 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
710 (debug_reg_change_callback): Remove argument entry and add argument
711 lwp. Remove local variable thread. Don't print thread id in the
712 debugging output. Don't check whether pid of thread equals to pid.
713 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
714 iterate_over_lwps instead find_inferior.
716 2015-08-24 Pedro Alves <palves@redhat.com>
718 * inferiors.c (get_first_process): New function.
719 * inferiors.h (get_first_process): New declaration.
720 * remote-utils.c (read_ptid): Default to the first process in the
721 list, instead of to the current thread's process.
723 2015-08-24 Pedro Alves <palves@redhat.com>
725 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
726 * event-loop.c: Likewise.
727 * remote-utils.c: Likewise.
728 * tracepoint.c: Likewise.
730 2015-08-24 Pedro Alves <palves@redhat.com>
732 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
735 2015-08-21 Pedro Alves <palves@redhat.com>
737 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
738 instead of literal 1.
740 2015-08-21 Pedro Alves <palves@redhat.com>
742 * tdesc.c (default_description): Explicitly zero-initialize.
744 2015-08-21 Pedro Alves <palves@redhat.com>
747 * inferiors.c (remove_thread): Discard any pending stop reply for
749 * server.c (remove_all_on_match_pid): Rename to ...
750 (remove_all_on_match_ptid): ... this. Work with a filter ptid
752 (discard_queued_stop_replies): Change parameter to a ptid. Now
754 (handle_v_kill, kill_inferior_callback, captured_main)
755 (process_serial_event): Adjust.
756 * server.h (discard_queued_stop_replies): Declare.
758 2015-08-21 Pedro Alves <palves@redhat.com>
760 * linux-low.c (wait_for_sigstop): Always switch to no thread
761 selected if the previously current thread dies.
762 * lynx-low.c (lynx_request_interrupt): Use the first thread's
763 process instead of the current thread's.
764 * remote-utils.c (input_interrupt): Don't check if there's no
766 * server.c (gdb_read_memory, gdb_write_memory): If setting the
767 current thread to the general thread fails, error out.
768 (handle_qxfer_auxv, handle_qxfer_libraries)
769 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
770 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
771 (handle_query): Check if there's a thread selected instead of
772 checking whether there's any thread in the thread list.
773 (handle_qxfer_threads, handle_qxfer_btrace)
774 (handle_qxfer_btrace_conf): Don't error out early if there's no
775 thread in the thread list.
776 (handle_v_cont, myresume): Don't set the current thread to the
778 (process_serial_event) <Hg handling>: Also set thread_id if the
779 previous general thread is still alive.
780 (process_serial_event) <g/G handling>: If setting the current
781 thread to the general thread fails, error out.
782 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
783 thread's lwp instead of the current thread's.
784 * target.c (set_desired_thread): If the desired thread was not
785 found, leave the current thread pointing to NULL. Return an int
786 (boolean) indicating success.
787 * target.h (set_desired_thread): Change return type to int.
789 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
791 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
792 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
794 (ps_get_thread_area): New function.
796 2015-08-19 Gary Benson <gbenson@redhat.com>
798 * hostio.c (handle_pread): Do not attempt to read more data
799 than hostio_reply_with_data can fit in a packet.
801 2015-08-18 Joel Brobecker <brobecker@adacore.com>
803 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
805 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
807 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
809 2015-08-06 Pedro Alves <palves@redhat.com>
811 * tracepoint.c (expr_eval_result): Now an int.
813 2015-08-06 Pedro Alves <palves@redhat.com>
815 * gdbthread.h (struct regcache): Forward declare.
816 (struct thread_info) <regcache_data>: Now a struct regcache
818 * inferiors.c (inferior_regcache_data)
819 (set_inferior_regcache_data): Now work with struct regcache
821 * inferiors.h (struct regcache): Forward declare.
822 (inferior_regcache_data, set_inferior_regcache_data): Now work
823 with struct regcache pointers.
824 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
825 (free_register_cache_thread): Remove struct regcache pointer
828 2015-08-06 Pedro Alves <palves@redhat.com>
830 * server.c (captured_main): On error, print the exception message
831 to stderr, and if run_once is set, throw a quit.
833 2015-08-06 Pedro Alves <palves@redhat.com>
835 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
838 2015-08-06 Pedro Alves <palves@redhat.com>
840 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
841 reading beyond the passed in buffer length.
843 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
845 * tracepoint.c (symbol_list) <required>: Remove.
847 2015-08-06 Pedro Alves <palves@redhat.com>
849 * linux-low.c (handle_extended_wait): Set the fork child's suspend
850 count if stopping and suspending threads.
851 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
852 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
853 (linux_detach): Complete an ongoing step-over.
854 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
856 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
857 (linux_wait_1): If passing a signal to the inferior after
858 finishing a step-over, unsuspend and re-resume all lwps. If we
859 see a single-step event but the thread should be continuing, don't
860 pass the trap to gdb.
861 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
862 internal_error instead of gdb_assert.
863 (enqueue_pending_signal): New function.
864 (check_ptrace_stopped_lwp_gone): Add debug output.
865 (start_step_over): Use internal_error instead of gdb_assert.
866 (complete_ongoing_step_over): New function.
867 (linux_resume_one_thread): Don't resume a suspended thread.
868 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
871 2015-08-06 Pedro Alves <palves@redhat.com>
873 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
874 (linux_thread_alive): Use lwp_is_marked_dead.
875 (extended_event_reported): Delete.
876 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
877 instead of extended_event_reported.
878 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
880 (lwp_is_marked_dead): New function.
881 (lwp_running): Use lwp_is_marked_dead.
882 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
885 2015-08-06 Pedro Alves <palves@redhat.com>
887 * linux-low.c (linux_wait_1): Move fork event output out of the
888 !report_to_gdb check. Pass event_child->waitstatus to
889 target_waitstatus_to_string instead of ourstatus.
891 2015-08-04 Yao Qi <yao.qi@linaro.org>
893 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
894 if current_thread is 32 bit.
896 2015-08-04 Yao Qi <yao.qi@linaro.org>
898 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
899 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
900 * server.c (extended_protocol): Remove "static".
901 * server.h (extended_protocol): Declare it.
903 2015-08-04 Yao Qi <yao.qi@linaro.org>
905 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
906 both aarch64 and aarch32.
907 (aarch64_set_pc): Likewise.
909 2015-08-04 Yao Qi <yao.qi@linaro.org>
911 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
912 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
913 arm-with-neon.xml to srv_xmlfiles.
914 * linux-aarch64-low.c: Include linux-aarch32-low.h.
915 (is_64bit_tdesc): New function.
916 (aarch64_linux_read_description): New function.
917 (aarch64_arch_setup): Call aarch64_linux_read_description.
918 (regs_info): Rename to regs_info_aarch64.
919 (aarch64_regs_info): Return right regs_info.
920 (initialize_low_arch): Call initialize_low_arch_aarch32.
922 2015-08-04 Yao Qi <yao.qi@linaro.org>
924 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
925 * linux-aarch32-low.c: New file.
926 * linux-aarch32-low.h: New file.
927 * linux-arm-low.c (arm_fill_gregset): Move it to
929 (arm_store_gregset): Likewise.
930 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
931 (arm_store_vfpregset): Call arm_store_vfpregset_num.
932 (arm_arch_setup): Check if PTRACE_GETREGSET works.
933 (regs_info): Rename to regs_info_arm.
934 (arm_regs_info): Return regs_info_aarch32 if
935 have_ptrace_getregset is 1 and target description is
936 arm_with_neon or arm_with_vfpv3.
937 (initialize_low_arch): Don't call init_registers_arm_with_neon.
938 Call initialize_low_arch_aarch32 instead.
940 2015-08-04 Yao Qi <yao.qi@linaro.org>
942 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
943 * linux-low.c: ... here.
944 * linux-low.h (have_ptrace_getregset): Declare it.
946 2015-08-04 Pedro Alves <palves@redhat.com>
948 * thread-db.c (struct thread_db): Use new typedefs.
949 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
951 (disable_thread_event_reporting): Cast result of dlsym to
952 destination function pointer type.
953 (thread_db_mourn): Use td_ta_delete_ftype.
955 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
957 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
959 (CDX_BREAKPOINT): Define for R2.
960 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
961 (the_low_target): Add comments.
963 2015-07-30 Yao Qi <yao.qi@linaro.org>
965 * linux-arm-low.c (arm_hwcap): Remove it.
966 (arm_read_description): New local variable arm_hwcap. Don't
967 set arm_hwcap to zero.
969 2015-07-30 Yao Qi <yao.qi@linaro.org>
971 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
972 Use regcache->tdesc instead.
973 (arm_store_wmmxregset): Likewise.
974 (arm_fill_vfpregset): Likewise.
975 (arm_store_vfpregset): Likewise.
977 2015-07-30 Yao Qi <yao.qi@linaro.org>
979 * linux-arm-low.c: Include arch/arm.h.
980 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
981 (arm_store_gregset): Likewise.
983 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
985 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
986 ptrace's 4th parameter.
988 2015-07-27 Yao Qi <yao.qi@linaro.org>
990 * configure.srv (case aarch64*-*-linux*): Don't set
993 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
995 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
997 * linux-arm-low.c: Likewise.
998 * linux-cris-low.c: Likewise.
999 * linux-crisv32-low.c: Likewise.
1000 * linux-low.c: Likewise.
1001 * linux-m68k-low.c: Likewise.
1002 * linux-mips-low.c: Likewise.
1003 * linux-nios2-low.c: Likewise.
1004 * linux-s390-low.c: Likewise.
1005 * linux-sparc-low.c: Likewise.
1006 * linux-tic6x-low.c: Likewise.
1007 * linux-tile-low.c: Likewise.
1008 * linux-x86-low.c: Likewise.
1010 2015-07-24 Pedro Alves <palves@redhat.com>
1012 * config.in: Regenerate.
1013 * configure: Regenerate.
1015 2015-07-24 Pedro Alves <palves@redhat.com>
1017 * acinclude.m4: Include ../ptrace.m4.
1018 * configure.ac: Call GDB_AC_PTRACE.
1019 * config.in, configure: Regenerate.
1021 2015-07-24 Yao Qi <yao.qi@linaro.org>
1023 * linux-low.c (linux_create_inferior): Remove setting to
1024 proc->priv->new_inferior.
1025 (linux_attach): Likewise.
1026 (linux_low_filter_event): Likewise.
1027 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1029 2015-07-24 Yao Qi <yao.qi@linaro.org>
1031 * linux-low.c (linux_arch_setup): New function.
1032 (linux_low_filter_event): If proc->tdesc is NULL and
1033 proc->attached is true, call the_low_target.arch_setup.
1034 Otherwise, keep status pending, and return.
1035 (linux_resume_one_lwp_throw): Don't call get_pc if
1036 thread->while_stepping isn't NULL. Don't call
1037 get_thread_regcache if proc->tdesc is NULL.
1038 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1039 (linux_target_ops): Install arch_setup.
1040 * server.c (start_inferior): Call the_target->arch_setup.
1041 * target.h (struct target_ops) <arch_setup>: New field.
1042 (target_arch_setup): New marco.
1043 * lynx-low.c (lynx_target_ops): Update.
1044 * nto-low.c (nto_target_ops): Update.
1045 * spu-low.c (spu_target_ops): Update.
1046 * win32-low.c (win32_target_ops): Update.
1048 2015-07-24 Yao Qi <yao.qi@linaro.org>
1050 * linux-low.c (linux_add_process): Don't set
1051 proc->priv->new_inferior.
1052 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1053 (linux_attach): Likewise.
1055 2015-07-24 Yao Qi <yao.qi@linaro.org>
1057 * server.c (start_inferior): Code refactor.
1059 2015-07-24 Yao Qi <yao.qi@linaro.org>
1061 * server.c (process_serial_event): Set general_thread.
1063 2015-07-21 Yao Qi <yao.qi@linaro.org>
1065 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1066 aarch64_linux_get_debug_reg_capacity.
1068 2015-07-17 Yao Qi <yao.qi@linaro.org>
1070 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1071 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1072 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1073 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1074 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1075 (AARCH64_HWP_ALIGNMENT): Likewise.
1076 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1077 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1078 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1079 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1080 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1081 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1082 (struct aarch64_debug_reg_state): Likewise.
1083 (struct arch_lwp_info): Likewise.
1084 (aarch64_align_watchpoint): Likewise.
1085 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1086 (aarch64_watchpoint_length): Likewise.
1087 (aarch64_point_encode_ctrl_reg): Likewise
1088 (aarch64_point_is_aligned): Likewise.
1089 (aarch64_align_watchpoint): Likewise.
1090 (aarch64_linux_set_debug_regs):
1091 (aarch64_dr_state_insert_one_point): Likewise.
1092 (aarch64_dr_state_remove_one_point): Likewise.
1093 (aarch64_handle_breakpoint): Likewise.
1094 (aarch64_handle_aligned_watchpoint): Likewise.
1095 (aarch64_handle_unaligned_watchpoint): Likewise.
1096 (aarch64_handle_watchpoint): Likewise.
1098 2015-07-17 Yao Qi <yao.qi@linaro.org>
1100 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1101 and don't aarch64_get_debug_reg_state. All callers update.
1102 (aarch64_handle_aligned_watchpoint): Likewise.
1103 (aarch64_handle_unaligned_watchpoint): Likewise.
1104 (aarch64_handle_watchpoint): Likewise.
1105 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1106 (aarch64_remove_point): Likewise.
1108 2015-07-17 Yao Qi <yao.qi@linaro.org>
1110 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1112 (aarch64_handle_unaligned_watchpoint): Likewise.
1114 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1116 Revert the previous 3 commits:
1117 Move gdb_regex* to common/
1118 Move linux_find_memory_regions_full & co.
1119 gdbserver build-id attribute generator
1121 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1122 Jan Kratochvil <jan.kratochvil@redhat.com>
1124 gdbserver build-id attribute generator.
1125 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1126 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1127 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1129 (get_dynamic): Use find_pdhr to traverse program headers.
1130 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1131 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1132 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1133 (get_hex_build_id): New.
1134 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1135 to reply XML document.
1137 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1138 Jan Kratochvil <jan.kratochvil@redhat.com>
1140 * target.c: Include target/target-utils.h and fcntl.h.
1141 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1142 (target_fileio_read_stralloc): New functions.
1144 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1146 * Makefile.in (OBS): Add gdb_regex.o.
1148 * config.in: Rebuilt.
1149 * configure: Rebuilt.
1151 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1152 Jan Kratochvil <jan.kratochvil@redhat.com>
1154 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1155 * Makefile.in (OBS): Add target-utils.o.
1156 (linux-maps.o, target-utils.o): New.
1157 * configure.srv (srv_linux_obj): Add linux-maps.o.
1159 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1161 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1163 (the_low_target): Install it.
1165 2015-07-14 Pedro Alves <palves@redhat.com>
1167 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1168 Instead, ignore ECHILD, and throw an error for other errnos.
1170 2015-07-10 Pedro Alves <palves@redhat.com>
1172 * event-loop.c (struct callback_event) <data>: Change type to
1173 gdb_client_data instance instead of gdb_client_data pointer.
1174 (append_callback_event): Adjust.
1176 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1178 * linux-aarch64-low.c: Add comments for each linux_target_ops
1179 method. Remove comments already covered in target_ops and
1180 linux_target_ops definitions.
1181 (the_low_target): Add comments for each unimplemented method.
1183 2015-07-09 Yao Qi <yao.qi@linaro.org>
1185 * linux-aarch64-low.c (aarch64_regmap): Remove.
1186 (aarch64_usrregs_info): Remove.
1187 (regs_info): Set field usrregs to NULL.
1189 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1191 * linux-low.c: Include "rsp-low.h"
1192 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1193 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1194 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1195 (handle_btrace_enable_pt): New.
1196 (handle_btrace_general_set): Support "pt".
1197 (handle_btrace_conf_general_set): Support "pt:size".
1199 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1201 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1204 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1206 * linux-aarch64-low.c: Remove comment about endianness.
1207 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1208 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1211 2015-06-24 Gary Benson <gbenson@redhat.com>
1213 * linux-i386-ipa.c (stdint.h): Do not include.
1214 * lynx-i386-low.c (stdint.h): Likewise.
1215 * lynx-ppc-low.c (stdint.h): Likewise.
1216 * mem-break.c (stdint.h): Likewise.
1217 * thread-db.c (stdint.h): Likewise.
1218 * tracepoint.c (stdint.h): Likewise.
1219 * win32-low.c (stdint.h): Likewise.
1221 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1223 * server.c (write_qxfer_response): Update call to
1224 remote_escape_output.
1226 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1227 Jan Kratochvil <jan.kratochvil@redhat.com>
1229 Merge multiple hex conversions.
1230 * gdbreplay.c (tohex): Rename to 'fromhex'.
1231 (logchar): Use fromhex.
1233 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1235 * server.c (handle_qxfer_libraries): Set `version' attribute for
1238 2015-06-10 Gary Benson <gbenson@redhat.com>
1240 * target.h (struct target_ops) <multifs_open>: New field.
1241 <multifs_unlink>: Likewise.
1242 <multifs_readlink>: Likewise.
1243 * linux-low.c (nat/linux-namespaces.h): New include.
1244 (linux_target_ops): Initialize the_target->multifs_open,
1245 the_target->multifs_unlink and the_target->multifs_readlink.
1246 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1247 * hostio.c (hostio_fs_pid): New static variable.
1248 (hostio_handle_new_gdb_connection): New function.
1249 (handle_setfs): Likewise.
1250 (handle_open): Use the_target->multifs_open as appropriate.
1251 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1252 (handle_readlink): Use the_target->multifs_readlink as
1254 (handle_vFile): Handle vFile:setfs packets.
1255 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1256 after target_handle_new_gdb_connection.
1258 2015-06-10 Gary Benson <gbenson@redhat.com>
1260 * configure.ac (AC_CHECK_FUNCS): Add setns.
1261 * config.in: Regenerate.
1262 * configure: Likewise.
1263 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1264 (linux-namespaces.o): New rule.
1265 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1267 2015-06-09 Gary Benson <gbenson@redhat.com>
1269 * hostio.c (handle_open): Process mode argument with
1270 fileio_to_host_mode.
1272 2015-06-01 Yao Qi <yao.qi@linaro.org>
1274 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1275 * linux-x86-low.c: Likewise.
1277 2015-05-28 Don Breazeal <donb@codesourcery.com>
1279 * linux-low.c (handle_extended_wait): Initialize
1280 thread_info.last_resume_kind for new fork children.
1282 2015-05-15 Pedro Alves <palves@redhat.com>
1284 * target.h (target_handle_new_gdb_connection): Rewrite using if
1285 wrapped in do/while.
1287 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1289 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1290 * configure, config.in: Regenerate.
1291 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1294 2015-05-12 Don Breazeal <donb@codesourcery.com>
1296 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1297 PTRACE_EVENT_VFORK_DONE.
1298 (linux_low_ptrace_options, extended_event_reported): Add vfork
1300 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1301 and "vforkdone" for RSP 'T' Stop Reply Packet.
1302 * server.h (report_vfork_events): Declare
1305 2015-05-12 Don Breazeal <donb@codesourcery.com>
1307 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1308 (the_low_target) <new_fork>: Initialize new member.
1309 * linux-arm-low.c (arm_new_fork): New function.
1310 (the_low_target) <new_fork>: Initialize new member.
1311 * linux-low.c (handle_extended_wait): Call new target function
1313 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1314 * linux-mips-low.c (mips_add_watchpoint): New function
1315 extracted from mips_insert_point.
1316 (the_low_target) <new_fork>: Initialize new member.
1317 (mips_linux_new_fork): New function.
1318 (mips_insert_point): Call mips_add_watchpoint.
1319 * linux-x86-low.c (x86_linux_new_fork): New function.
1320 (the_low_target) <new_fork>: Initialize new member.
1322 2015-05-12 Don Breazeal <donb@codesourcery.com>
1324 * linux-low.c (handle_extended_wait): Implement return value,
1325 rename argument 'event_child' to 'event_lwp', handle
1326 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1327 (linux_low_ptrace_options): New function.
1328 (linux_low_filter_event): Call linux_low_ptrace_options,
1329 use different argument fo linux_enable_event_reporting,
1330 use return value from handle_extended_wait.
1331 (extended_event_reported): New function.
1332 (linux_wait_1): Call extended_event_reported and set
1333 status to report fork events.
1334 (linux_write_memory): Add pid to debug message.
1335 (reset_lwp_ptrace_options_callback): New function.
1336 (linux_handle_new_gdb_connection): New function.
1337 (linux_target_ops): Initialize new structure member.
1338 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1339 * lynx-low.c: Initialize new structure member.
1340 * remote-utils.c (prepare_resume_reply): Implement stop reason
1341 "fork" for "T" stop message.
1342 * server.c (handle_query): Call handle_new_gdb_connection.
1343 * server.h (report_fork_events): Declare global flag.
1344 * target.h (struct target_ops) <handle_new_gdb_connection>:
1346 (target_handle_new_gdb_connection): New macro.
1347 * win32-low.c: Initialize new structure member.
1349 2015-05-12 Don Breazeal <donb@codesourcery.com>
1351 * mem-break.c (APPEND_TO_LIST): Define macro.
1352 (clone_agent_expr): New function.
1353 (clone_one_breakpoint): New function.
1354 (clone_all_breakpoints): New function.
1355 * mem-break.h: Declare new functions.
1357 2015-05-12 Don Breazeal <donb@codesourcery.com>
1359 * linux-low.c (linux_supports_fork_events): New function.
1360 (linux_supports_vfork_events): New function.
1361 (linux_target_ops): Initialize new structure members.
1362 (initialize_low): Call linux_check_ptrace_features.
1363 * lynx-low.c (lynx_target_ops): Initialize new structure
1365 * server.c (report_fork_events, report_vfork_events):
1367 (handle_query): Add new features to qSupported packet and
1369 (captured_main): Initialize new global variables.
1370 * target.h (struct target_ops) <supports_fork_events>:
1372 <supports_vfork_events>: New member.
1373 (target_supports_fork_events): New macro.
1374 (target_supports_vfork_events): New macro.
1375 * win32-low.c (win32_target_ops): Initialize new structure
1378 2015-05-12 Gary Benson <gbenson@redhat.com>
1380 * server.c (handle_qxfer_exec_file): Use current process
1383 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1385 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1386 Remove HAVE_PTRACE_GETREGS conditionals.
1387 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1388 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1390 2015-05-08 Yao Qi <yao.qi@linaro.org>
1392 * linux-low.c (linux_supports_conditional_breakpoints): New
1394 (linux_target_ops): Install new target method.
1395 * lynx-low.c (lynx_target_ops): Install NULL hook for
1396 supports_conditional_breakpoints.
1397 * nto-low.c (nto_target_ops): Likewise.
1398 * spu-low.c (spu_target_ops): Likewise.
1399 * win32-low.c (win32_target_ops): Likewise.
1400 * server.c (handle_query): Check
1401 target_supports_conditional_breakpoints.
1402 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1404 (target_supports_conditional_breakpoints): New macro.
1406 2015-05-06 Pedro Alves <palves@redhat.com>
1409 * server.c (start_inferior): If the process exits, mourn it.
1411 2015-04-21 Gary Benson <gbenson@redhat.com>
1413 * hostio.c (fileio_open_flags_to_host): Factored out to
1414 fileio_to_host_openflags in common/fileio.c. Single use
1417 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1419 * linux-xtensa-low.c (xtensa_fill_gregset)
1420 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1423 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1425 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1426 (regs_info): Replace usrregs pointer with NULL.
1428 2015-04-17 Gary Benson <gbenson@redhat.com>
1430 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1431 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1432 * server.c (handle_qxfer_exec_file): New function.
1433 (qxfer_packets): Add exec-file entry.
1434 (handle_query): Report qXfer:exec-file:read as supported packet.
1436 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1438 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1440 2015-04-09 Gary Benson <gbenson@redhat.com>
1442 * hostio-errno.c (errno_to_fileio_error): Remove function.
1443 Update caller to use remote_fileio_to_fio_error.
1445 2015-04-09 Yao Qi <yao.qi@linaro.org>
1447 * linux-low.c (linux_insert_point): Call
1448 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1449 (linux_remove_point): Call remove_memory_breakpoint if type is
1451 * linux-x86-low.c (x86_insert_point): Don't call
1452 insert_memory_breakpoint.
1453 (x86_remove_point): Don't call remove_memory_breakpoint.
1455 2015-04-01 Pedro Alves <palves@redhat.com>
1456 Cleber Rosa <crosa@redhat.com>
1458 * server.c (gdbserver_usage): Reorganize and extend the usage
1461 2015-03-24 Pedro Alves <palves@redhat.com>
1463 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1464 output. Also dump TRAP_TRACE.
1465 (linux_low_filter_event): In debug output, distinguish a
1466 resume_stop SIGSTOP from a delayed SIGSTOP.
1468 2015-03-24 Gary Benson <gbenson@redhat.com>
1470 * linux-x86-low.c (x86_linux_new_thread): Moved to
1472 (x86_linux_prepare_to_resume): Likewise.
1474 2015-03-24 Gary Benson <gbenson@redhat.com>
1476 * Makefile.in (x86-linux-dregs.o): New rule.
1477 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1478 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1479 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1480 (x86_linux_dr_get): Likewise.
1481 (x86_linux_dr_set): Likewise.
1482 (update_debug_registers_callback): Likewise.
1483 (x86_linux_dr_set_addr): Likewise.
1484 (x86_linux_dr_get_addr): Likewise.
1485 (x86_linux_dr_set_control): Likewise.
1486 (x86_linux_dr_get_control): Likewise.
1487 (x86_linux_dr_get_status): Likewise.
1488 (x86_linux_update_debug_registers): Likewise.
1490 2015-03-24 Gary Benson <gbenson@redhat.com>
1492 * linux-x86-low.c (x86_linux_update_debug_registers):
1493 New function, factored out from...
1494 (x86_linux_prepare_to_resume): ...this.
1496 2015-03-24 Gary Benson <gbenson@redhat.com>
1498 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1499 (x86_linux_dr_set): Likewise.
1500 (update_debug_registers_callback): Likewise.
1501 (x86_linux_dr_set_addr): Likewise.
1502 (x86_linux_dr_get_addr): Likewise.
1503 (x86_linux_dr_set_control): Likewise.
1504 (x86_linux_dr_get_control): Likewise.
1505 (x86_linux_dr_get_status): Likewise.
1506 (x86_linux_prepare_to_resume): Likewise.
1508 2015-03-24 Gary Benson <gbenson@redhat.com>
1510 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1511 Use perror_with_name. Pass string through gettext.
1512 (x86_linux_dr_set): Likewise.
1514 2015-03-24 Gary Benson <gbenson@redhat.com>
1516 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1517 (x86_linux_dr_set_addr): ...this.
1518 (x86_dr_low_get_addr): Rename to...
1519 (x86_linux_dr_get_addr): ...this.
1520 (x86_dr_low_set_control): Rename to...
1521 (x86_linux_dr_set_control): ...this.
1522 (x86_dr_low_get_control): Rename to...
1523 (x86_linux_dr_get_control): ...this.
1524 (x86_dr_low_get_status): Rename to...
1525 (x86_linux_dr_get_status): ...this.
1526 (x86_dr_low): Update with new function names.
1528 2015-03-24 Gary Benson <gbenson@redhat.com>
1530 * Makefile.in (x86-linux.o): New rule.
1531 * configure.srv: Add x86-linux.o to relevant targets.
1532 * linux-low.c (lwp_set_arch_private_info): New function.
1533 (lwp_arch_private_info): Likewise.
1534 * linux-x86-low.c: Include nat/x86-linux.h.
1535 (arch_lwp_info): Removed structure.
1536 (update_debug_registers_callback):
1537 Use lwp_set_debug_registers_changed.
1538 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1539 and lwp_set_debug_registers_changed.
1540 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1542 2015-03-24 Gary Benson <gbenson@redhat.com>
1544 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1545 * linux-arm-low.c (arm_new_thread): Likewise.
1546 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1547 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1548 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1549 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1551 2015-03-24 Gary Benson <gbenson@redhat.com>
1553 * linux-low.c (ptid_of_lwp): New function.
1554 (lwp_is_stopped): Likewise.
1555 (lwp_stop_reason): Likewise.
1556 * linux-x86-low.c (update_debug_registers_callback):
1558 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1561 2015-03-24 Gary Benson <gbenson@redhat.com>
1563 * linux-low.h (linux_stop_lwp): Remove declaration.
1565 2015-03-24 Gary Benson <gbenson@redhat.com>
1567 * linux-low.h: Include nat/linux-nat.h.
1568 * linux-low.c (iterate_over_lwps_args): New structure.
1569 (iterate_over_lwps_filter): New function.
1570 (iterate_over_lwps): Likewise.
1571 * linux-x86-low.c (update_debug_registers_callback):
1572 Update signature to what iterate_over_lwps expects.
1573 Remove PID check that iterate_over_lwps now performs.
1574 (x86_dr_low_set_addr): Use iterate_over_lwps.
1575 (x86_dr_low_set_control): Likewise.
1577 2015-03-24 Gary Benson <gbenson@redhat.com>
1579 * linux-x86-low.c (x86_debug_reg_state): New function.
1580 (x86_linux_prepare_to_resume): Use the above.
1582 2015-03-24 Gary Benson <gbenson@redhat.com>
1584 * linux-low.c (current_lwp_ptid): New function.
1585 * linux-x86-low.c: Include nat/linux-nat.h.
1586 (x86_dr_low_get_addr): Use current_lwp_ptid.
1587 (x86_dr_low_get_control): Likewise.
1588 (x86_dr_low_get_status): Likewise.
1590 2015-03-20 Pedro Alves <palves@redhat.com>
1592 * tracepoint.c (cmd_qtstatus): Make "str" const.
1594 2015-03-20 Pedro Alves <palves@redhat.com>
1596 * server.c (handle_general_set): Make "req_str" const.
1598 2015-03-19 Pedro Alves <palves@redhat.com>
1600 * linux-low.c (linux_resume_one_lwp): Rename to ...
1601 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1602 instead call perror_with_name.
1603 (check_ptrace_stopped_lwp_gone): New function.
1604 (linux_resume_one_lwp): Reimplement as wrapper around
1605 linux_resume_one_lwp_throw that swallows errors if the LWP is
1608 2015-03-19 Pedro Alves <palves@redhat.com>
1610 * linux-low.c (count_events_callback, select_event_lwp_callback):
1611 No longer check whether the thread has resume_stop as last resume
1614 2015-03-19 Pedro Alves <palves@redhat.com>
1616 * linux-low.c (count_events_callback, select_event_lwp_callback):
1617 Use the lwp's status_pending_p field, not the thread's.
1619 2015-03-19 Pedro Alves <palves@redhat.com>
1621 * linux-low.c (select_event_lwp_callback): Update comments to
1622 no longer mention SIGTRAP.
1624 2015-03-18 Gary Benson <gbenson@redhat.com>
1626 * server.c (handle_query): Do not report vFile:fstat as supported.
1628 2015-03-11 Gary Benson <gbenson@redhat.com>
1630 * hostio.c (sys/types.h): New include.
1631 (sys/stat.h): Likewise.
1632 (common-remote-fileio.h): Likewise.
1633 (handle_fstat): New function.
1634 (handle_vFile): Handle vFile:fstat packets.
1636 2015-03-11 Gary Benson <gbenson@redhat.com>
1638 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1639 struct stat.st_blocks and struct stat.st_blksize.
1640 * configure: Regenerate.
1641 * config.in: Likewise.
1642 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1643 (OBS): Add common-remote-fileio.o.
1644 (common-remote-fileio.o): New rule.
1646 2015-03-09 Pedro Alves <palves@redhat.com>
1648 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1649 'struct sockaddr' pointer in 'accept' call.
1651 2015-03-09 Pedro Alves <palves@redhat.com>
1654 2015-03-07 Pedro Alves <palves@redhat.com>
1655 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1656 or <winsock2.h> here. Instead include "gdb_socket.h".
1657 (remote_open): Use union gdb_sockaddr_u.
1658 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1659 or <winsock2.h> here. Instead include "gdb_socket.h".
1660 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1661 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1663 (init_named_socket, gdb_agent_helper_thread): Use union
1666 2015-03-07 Pedro Alves <palves@redhat.com>
1668 * configure.ac (build_warnings): Move
1669 -Wdeclaration-after-statement to the C-specific set.
1670 * configure: Regenerate.
1672 2015-03-07 Pedro Alves <palves@redhat.com>
1674 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1675 or <winsock2.h> here. Instead include "gdb_socket.h".
1676 (remote_open): Use union gdb_sockaddr_u.
1677 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1678 or <winsock2.h> here. Instead include "gdb_socket.h".
1679 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1680 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1682 (init_named_socket, gdb_agent_helper_thread): Use union
1685 2015-03-07 Pedro Alves <palves@redhat.com>
1687 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1690 2015-03-06 Yao Qi <yao.qi@linaro.org>
1692 * linux-aarch64-low.c (aarch64_insert_point): Use
1693 show_debug_regs as a boolean.
1694 (aarch64_remove_point): Likewise.
1696 2015-03-05 Pedro Alves <palves@redhat.com>
1698 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1699 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1700 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1701 * nto-low.c (nto_target_ops): Likewise.
1702 * spu-low.c (spu_target_ops): Likewise.
1703 * win32-low.c (win32_target_ops): Likewise.
1705 2015-03-04 Pedro Alves <palves@redhat.com>
1707 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1708 Decide whether a breakpoint triggered based on the SIGTRAP's
1710 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1711 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1712 (linux_low_filter_event): Check for breakpoints before checking
1714 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1716 (linux_stopped_by_sw_breakpoint)
1717 (linux_supports_stopped_by_sw_breakpoint)
1718 (linux_stopped_by_hw_breakpoint)
1719 (linux_supports_stopped_by_hw_breakpoint): New functions.
1720 (linux_target_ops): Install new target methods.
1722 2015-03-04 Pedro Alves <palves@redhat.com>
1724 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1725 * server.c (swbreak_feature, hwbreak_feature): New globals.
1726 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1727 (captured_main): Clear swbreak_feature and hwbreak_feature.
1728 * server.h (swbreak_feature, hwbreak_feature): Declare.
1729 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1730 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1731 supports_stopped_by_hw_breakpoint>: New fields.
1732 (target_supports_stopped_by_sw_breakpoint)
1733 (target_stopped_by_sw_breakpoint)
1734 (target_supports_stopped_by_hw_breakpoint)
1735 (target_stopped_by_hw_breakpoint): Declare.
1737 2015-03-04 Pedro Alves <palves@redhat.com>
1739 enum lwp_stop_reason -> enum target_stop_reason
1740 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1741 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1742 (linux_wait_1, stuck_in_jump_pad_callback)
1743 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1744 (linux_stopped_by_watchpoint):
1745 * linux-low.h (enum lwp_stop_reason): Delete.
1746 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1747 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1749 2015-03-04 Yao Qi <yao.qi@linaro.org>
1751 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1753 2015-03-03 Gary Benson <gbenson@redhat.com>
1755 * hostio.c (handle_vFile): Fix prefix lengths.
1757 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1759 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1762 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1764 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1765 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1766 (clean): Add "rm -f" for above C files.
1767 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1768 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1769 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1770 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1771 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1772 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1773 (init_registers_s390x_vx_linux64)
1774 (init_registers_s390x_tevx_linux64)
1775 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1776 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1778 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1779 (s390_store_vxrs_high): New functions.
1780 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1782 (s390_arch_setup): Add logic for selecting one of the new target
1783 descriptions. Activate the new vector regsets if applicable.
1784 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1785 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1786 and init_registers_s390x_tevx_linux64.
1788 2015-03-01 Pedro Alves <palves@redhat.com>
1790 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1793 2015-02-27 Pedro Alves <palves@redhat.com>
1795 * linux-x86-low.c (u_debugreg_offset): New function.
1796 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1798 2015-02-27 Pedro Alves <palves@redhat.com>
1800 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1801 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1802 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1803 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1804 (ps_lsetfpregs, ps_getpid)
1805 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1806 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1807 (ps_lsetxregs, ps_plog): Declare.
1809 2015-02-27 Pedro Alves <palves@redhat.com>
1811 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1812 IP_AGENT_EXPORT_FUNC.
1813 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1814 IP_AGENT_EXPORT_FUNC.
1815 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1816 (IP_AGENT_EXPORT): Delete.
1817 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1818 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1819 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1820 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1821 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1822 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1823 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1824 (traceframe_read_count, traceframe_write_count)
1825 (traceframes_created, trace_state_variables, get_raw_reg)
1826 (get_trace_state_variable_value, set_trace_state_variable_value)
1827 (ust_loaded, helper_thread_id, cmd_buf): Use
1828 IPA_SYM_EXPORTED_NAME.
1829 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1830 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1831 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1832 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1833 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1834 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1835 EXTERN_C_PUSH/EXTERN_C_POP.
1836 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1837 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1838 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1839 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1840 (traceframe_write_count, traceframe_read_count)
1841 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1842 (about_to_request_buffer_space, get_trace_state_variable_value)
1843 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1844 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1845 EXTERN_C_PUSH/EXTERN_C_POP.
1846 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1847 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1848 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1849 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1850 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1851 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1852 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1853 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1855 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1856 (IP_AGENT_EXPORT_VAR_DECL): Define.
1858 (gdb_agent_get_raw_reg): Declare.
1860 2015-02-27 Tom Tromey <tromey@redhat.com>
1861 Pedro Alves <palves@redhat.com>
1863 Rename symbols whose names are reserved C++ keywords throughout.
1865 2015-02-27 Pedro Alves <palves@redhat.com>
1867 * Makefile.in (COMPILER): New, get it from autoconf.
1868 (CXX): Get from autoconf instead.
1869 (COMPILE.pre): Use COMPILER.
1870 (CC-LD): Rename to ...
1871 (CC_LD): ... this. Use COMPILER.
1872 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1873 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1874 * acinclude.m4: Include build-with-cxx.m4.
1875 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1876 Disable -Werror by default if building in C++ mode.
1877 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1878 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1879 the C++ compiler. Save/restore CXXFLAGS too.
1880 * configure: Regenerate.
1882 2015-02-27 Pedro Alves <palves@redhat.com>
1884 * acinclude.m4: Include libiberty.m4.
1885 * configure.ac: Call libiberty_INIT.
1886 * config.in, configure: Regenerate.
1888 2015-02-26 Pedro Alves <palves@redhat.com>
1890 * linux-low.c (linux_wait_1): When incrementing the PC past a
1891 program breakpoint always use the_low_target.breakpoint_len as
1892 increment, rather than the maximum between that and
1893 the_low_target.decr_pc_after_break.
1895 2015-02-23 Pedro Alves <palves@redhat.com>
1897 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1898 thread was doing a step-over; always adjust the PC if
1899 we stepped over a permanent breakpoint.
1900 (linux_wait_1): If we stepped over breakpoint that was on top of a
1901 permanent breakpoint, manually advance the PC past it.
1903 2015-02-23 Pedro Alves <palves@redhat.com>
1905 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1907 (x86_fill_gregset, x86_store_gregset): Use it when handling
1910 2015-02-20 Pedro Alves <palves@redhat.com>
1912 * thread-db.c: Include "nat/linux-procfs.h".
1913 (thread_db_init): Skip listing new threads if the kernel supports
1914 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1916 2015-02-20 Pedro Alves <palves@redhat.com>
1918 * linux-low.c (status_pending_p_callback): Use ptid_match.
1920 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1922 PR breakpoints/16812
1923 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1924 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1925 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1927 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1929 PR breakpoints/15956
1930 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1932 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1934 * linux-low.c (linux_low_btrace_conf): Print size.
1935 * server.c (handle_btrace_conf_general_set): New.
1936 (hanle_general_set): Call handle_btrace_conf_general_set.
1937 (handle_query): Report Qbtrace-conf:bts:size as supported.
1939 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1941 * linux-low.c (linux_low_enable_btrace): Update parameters.
1942 (linux_low_btrace_conf): New.
1943 (linux_target_ops)<to_btrace_conf>: Initialize.
1944 * server.c (current_btrace_conf): New.
1945 (handle_btrace_enable): Rename to ...
1946 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1947 to target_enable_btrace. Update comment. Update users.
1948 (handle_qxfer_btrace_conf): New.
1949 (qxfer_packets): Add btrace-conf entry.
1950 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1951 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1952 (target_ops)<read_btrace_conf>: New.
1953 (target_enable_btrace): Update parameters.
1954 (target_read_btrace_conf): New.
1956 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1958 * server.c (handle_btrace_general_set): Remove call to
1959 target_supports_btrace.
1960 (supported_btrace_packets): New.
1961 (handle_query): Call supported_btrace_packets.
1962 * target.h: include btrace-common.h.
1963 (btrace_target_info): Removed.
1964 (supports_btrace, target_supports_btrace): Update parameters.
1966 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1968 * Makefile.in (SFILES): Add common/btrace-common.c.
1969 (OBS): Add common/btrace-common.o.
1970 (btrace-common.o): Add build rules.
1971 * linux-low: Include btrace-common.h.
1972 (linux_low_read_btrace): Use struct btrace_data. Call
1973 btrace_data_init and btrace_data_fini.
1975 2015-02-06 Pedro Alves <palves@redhat.com>
1977 * thread-db.c (find_new_threads_callback): Add debug output.
1979 2015-02-04 Pedro Alves <palves@redhat.com>
1981 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1982 (resume_stopped_resumed_lwps): New function.
1983 (linux_wait_for_event_filtered): Use it.
1985 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1987 * Makefile.in (SFILES): Add linux-personality.c.
1988 (linux-personality.o): New rule.
1989 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1990 list of objects to be built.
1991 * linux-low.c: Include nat/linux-personality.h.
1992 (linux_create_inferior): Remove code to disable address space
1993 randomization (moved to ../nat/linux-personality.c). Create
1994 cleanup to disable address space randomization.
1996 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1998 * Makefile.in (posix-strerror.o): New rule.
1999 (mingw-strerror.o): Likewise.
2000 * configure: Regenerated.
2001 * configure.ac: Source file ../common/common.host. Initialize new
2002 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2004 2015-01-14 Yao Qi <yao@codesourcery.com>
2006 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2007 (ppc-linux.o): New rule.
2008 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2009 * configure.ac: AC_CHECK_FUNCS(getauxval).
2010 * config.in: Re-generated.
2011 * configure: Re-generated.
2012 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2013 ppc64_64bit_inferior_p
2015 2015-01-14 Yao Qi <yao@codesourcery.com>
2017 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2018 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2019 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2020 (PT_ORIG_R3, PT_TRAP): Likewise.
2021 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2022 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2023 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2025 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2027 * i387-fp.c (i387_cache_to_xsave): In look over
2028 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2029 zmmh_low_space field by use of zmmh_high_space.
2031 2015-01-09 Pedro Alves <palves@redhat.com>
2033 * linux-low.c (step_over_bkpt): Move higher up in the file.
2034 (handle_extended_wait): Don't store the stop_pc here.
2035 (get_stop_pc): Adjust comments and rename to ...
2036 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2037 stopped for a software breakpoint or hardware breakpoint.
2038 (thread_still_has_status_pending_p): New function.
2039 (status_pending_p_callback): Use
2040 thread_still_has_status_pending_p. If the event is no longer
2041 interesting, resume the LWP.
2042 (handle_tracepoints): Add assert.
2043 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2044 (wstatus_maybe_breakpoint): New function.
2045 (cancel_breakpoint): Delete function.
2046 (check_stopped_by_watchpoint): New function, factored out from
2047 linux_low_filter_event.
2048 (lp_status_maybe_breakpoint): Delete function.
2049 (linux_low_filter_event): Remove filter_ptid argument.
2050 Leave thread group exits pending here. Store the LWP's stop PC.
2051 Always leave events pending.
2052 (linux_wait_for_event_filtered): Pull all events out of the
2053 kernel, and leave them all pending.
2054 (count_events_callback, select_event_lwp_callback): Consider all
2056 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2057 (select_event_lwp): Only give preference to the stepping LWP in
2058 all-stop mode. Adjust comments.
2059 (ignore_event): New function.
2060 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2061 references to cancel_breakpoints. Adjust to renames. Also give
2062 equal priority to all LWPs that have had events in non-stop mode.
2063 If reporting a software breakpoint event, unadjust the LWP's PC.
2064 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2065 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2067 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2068 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2069 (linux_stopped_by_watchpoint): Adjust.
2070 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2071 * linux-low.h (enum lwp_stop_reason): New.
2072 (struct lwp_info) <stop_pc>: Adjust comment.
2073 <stopped_by_watchpoint>: Delete field.
2074 <stop_reason>: New field.
2075 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2076 * mem-break.c (software_breakpoint_inserted_here)
2077 (hardware_breakpoint_inserted_here): New function.
2078 * mem-break.h (software_breakpoint_inserted_here)
2079 (hardware_breakpoint_inserted_here): Declare.
2080 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2081 (cancel_breakpoints): Delete.
2082 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2083 (upload_fast_traceframes): Remove references to
2086 2015-01-09 Pedro Alves <palves@redhat.com>
2088 * thread-db.c (find_new_threads_callback): Ignore thread if the
2089 kernel thread ID is -1.
2091 2015-01-09 Pedro Alves <palves@redhat.com>
2093 * linux-low.c (linux_attach_fail_reason_string): Move to
2094 nat/linux-ptrace.c, and rename.
2095 (linux_attach_lwp): Update comment.
2096 (attach_proc_task_lwp_callback): New function.
2097 (linux_attach): Adjust to rename and use
2098 linux_proc_attach_tgid_threads.
2099 (linux_attach_fail_reason_string): Delete declaration.
2101 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2103 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2104 * server.c (gdbserver_version): Likewise.
2106 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2108 * remote-utils.c: Include ctype.h.
2109 (input_interrupt): Explicitly handle the case when the char
2110 received is the NUL byte. Improve the printing of non-ASCII
2113 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2115 * linux-low.c (linux_low_filter_event): Update call to
2116 linux_enable_event_reporting following the addition of
2117 a new parameter to that function.
2119 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2122 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2123 (AARCH64_FPCR_REGNO): Likewise.
2124 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2125 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2126 (aarch64_store_fpregset): Likewise.
2128 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2130 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2131 Remove FIXME comment about assumption about N.
2133 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2135 * configure.ac: If large-file support is disabled in GDBserver,
2136 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2137 * configure: Regenerate.
2139 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2141 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2142 warning upon ENODATA from ptrace.
2143 * linux-s390-low.c (s390_store_tdb): New.
2144 (s390_regsets): Add regset for NT_S390_TDB.
2146 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2148 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2149 without a fill_function.
2150 * linux-s390-low.c (s390_fill_last_break): Remove.
2151 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2152 (s390_arch_setup): Use regset's size instead of fill_function for
2155 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2157 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2158 the regset's store function when ptrace returned an error.
2159 * regcache.c (get_thread_regcache): Invalidate register cache
2160 before fetching inferior's registers.
2162 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2164 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2165 while-loop as for-loop.
2166 (regsets_store_inferior_registers): Likewise.
2168 2014-11-28 Yao Qi <yao@codesourcery.com>
2170 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2171 * config.in, configure: Re-generate.
2172 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2175 2014-11-21 Yao Qi <yao@codesourcery.com>
2177 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2178 (AC_CHECK_HEADERS): Remove malloc.h.
2179 * configure: Re-generated.
2180 * config.in: Re-generated.
2181 * server.h: Don't include alloca.h and malloc.h.
2182 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2183 Don't include malloc.h.
2185 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2187 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2188 corresponding ERRNO check in same block.
2190 2014-11-12 Pedro Alves <palves@redhat.com>
2192 * server.c (cont_thread): Update comment.
2193 (start_inferior, attach_inferior): No longer clear cont_thread.
2194 (handle_v_cont): No longer set cont_thread.
2195 (captured_main): Clear cont_thread each time a GDB connects.
2197 2014-11-12 Pedro Alves <palves@redhat.com>
2199 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2200 thread, and don't resume all threads if the Hc thread has exited.
2202 2014-11-12 Pedro Alves <palves@redhat.com>
2204 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2205 the process group instead of to a specific LWP.
2207 2014-10-15 Pedro Alves <palves@redhat.com>
2210 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2212 (arm_set_thread_context): Delete.
2213 (the_low_target): Adjust.
2214 * win32-i386-low.c (debug_registers_changed)
2215 (debug_registers_used): Delete.
2216 (update_debug_registers_callback): New function.
2217 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2218 needing to update their debug registers.
2219 (win32_get_current_dr): New function.
2220 (x86_dr_low_get_addr, x86_dr_low_get_control)
2221 (x86_dr_low_get_status): Fetch the debug register from the thread
2223 (i386_initial_stuff): Adjust.
2224 (i386_get_thread_context): Remove current_event parameter. Don't
2225 clear debug_registers_changed nor copy DR values to
2227 (i386_set_thread_context): Delete.
2228 (i386_prepare_to_resume): New function.
2229 (i386_thread_added): Mark the thread as needing to update irs
2231 (the_low_target): Remove i386_set_thread_context and install
2232 i386_prepare_to_resume.
2233 * win32-low.c (win32_get_thread_context): Adjust.
2234 (win32_set_thread_context): Use SetThreadContext
2236 (win32_prepare_to_resume): New function.
2237 (win32_require_context): New function, factored out from ...
2238 (thread_rec): ... this.
2239 (continue_one_thread): Call win32_prepare_to_resume on each thread
2240 we're about to continue.
2241 (win32_resume): Call win32_prepare_to_resume on the event thread.
2242 * win32-low.h (struct win32_thread_info)
2243 <debug_registers_changed>: New field.
2244 (struct win32_target_ops): Change prototype of set_thread_context,
2245 delete set_thread_context and add prepare_to_resume.
2246 (win32_require_context): New declaration.
2248 2014-10-08 Gary Benson <gbenson@redhat.com>
2250 * server.h: Do not include common-exceptions.h.
2252 2014-10-08 Gary Benson <gbenson@redhat.com>
2254 * server.h: Do not include cleanups.h.
2256 2014-09-30 James Hogan <james.hogan@imgtec.com>
2258 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2261 2014-09-23 Yao Qi <yao@codesourcery.com>
2263 * linux-low.c (lp_status_maybe_breakpoint): New function.
2264 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2265 (count_events_callback): Likewise.
2266 (select_event_lwp_callback): Likewise.
2267 (cancel_breakpoints_callback): Likewise.
2269 2014-09-19 Don Breazeal <donb@codesourcery.com>
2271 * linux-low.c (handle_extended_wait): Call
2272 linux_ptrace_get_extended_event.
2273 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2274 linux_is_extended_waitstatus.
2276 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2278 * Makefile.in (CPPFLAGS): Define.
2279 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2280 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2282 2014-09-16 Gary Benson <gbenson@redhat.com>
2284 * inferiors.h (current_inferior): Renamed as...
2285 (current_thread): New variable. All uses updated.
2286 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2287 (maybe_move_out_of_jump_pad): Likewise.
2288 (cancel_breakpoint): Likewise.
2289 (linux_low_filter_event): Likewise.
2290 (wait_for_sigstop): Likewise.
2291 (linux_resume_one_lwp): Likewise.
2292 (need_step_over_p): Likewise.
2293 (start_step_over): Likewise.
2294 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2295 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2296 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2297 and save_inferior as saved_thread.
2298 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2300 (regcache_invalidate_thread): Likewise.
2301 * remote-utils.c (prepare_resume_reply): Likewise.
2302 * thread-db.c (thread_db_get_tls_address): Likewise.
2303 (disable_thread_event_reporting): Likewise.
2304 (remove_thread_event_breakpoints): Likewise.
2305 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2307 * target.h (set_desired_inferior): Renamed as...
2308 (set_desired_thread): New declaration. All uses updated.
2309 * server.c (myresume): Updated comment to reference thread instead
2311 (handle_serial_event): Likewise.
2312 (handle_target_event): Likewise.
2314 2014-09-12 Tom Tromey <tromey@redhat.com>
2315 Gary Benson <gbenson@redhat.com>
2317 * regcache.h: Include common-regcache.h.
2318 (regcache_read_pc): Don't declare.
2319 * regcache.c (get_thread_regcache_for_ptid): New function.
2321 2014-09-11 Tom Tromey <tromey@redhat.com>
2322 Gary Benson <gbenson@redhat.com>
2324 * symbol.c: New file.
2325 * Makefile.in (SFILES): Add symbol.c.
2326 (OBS): Add symbol.o.
2328 2014-09-11 Gary Benson <gbenson@redhat.com>
2330 * target.c (target_stop_ptid, target_continue_ptid): New
2333 2014-09-11 Tom Tromey <tromey@redhat.com>
2334 Gary Benson <gbenson@redhat.com>
2336 * target.h: Include target/target.h.
2337 * target.c (target_read_memory, target_read_uint32)
2338 (target_write_memory): New functions.
2340 2014-09-11 Gary Benson <gbenson@redhat.com>
2342 * server.h (debug_hw_points): Don't declare.
2343 * server.c (debug_hw_points): Don't define. Replace all uses
2344 with show_debug_regs.
2345 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2346 all uses with show_debug_regs.
2348 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2350 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2351 endianness into account.
2352 (ppc_supply_ptrace_register): Likewise.
2354 2014-09-03 James Hogan <james.hogan@imgtec.com>
2356 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2357 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2359 2014-09-03 Gary Benson <gbenson@redhat.com>
2361 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2362 ALL_DEBUG_ADDRESS_REGISTERS.
2364 2014-09-02 Gary Benson <gbenson@redhat.com>
2366 * i386-low.h: Renamed as...
2367 * x86-low.h: New file. All type, function and variable name
2368 prefixes changed from "i386_" to "x86_". All references updated.
2369 * i386-low.c: Renamed as...
2370 * x86-low.c: New file. All type, function and variable name
2371 prefixes changed from "i386_" to "x86_". All references updated.
2373 2014-09-02 Gary Benson <gbenson@redhat.com>
2375 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2376 (x86_linux_new_thread): Likewise.
2378 2014-08-29 Gary Benson <gbenson@redhat.com>
2380 * server.h (setjmp.h): Do not include.
2381 (toplevel): Do not declare.
2382 (common-exceptions.h): Include.
2383 (cleanups.h): Likewise.
2384 * server.c (toplevel): Do not define.
2385 (exit_code): New static global.
2386 (detach_or_kill_for_exit_cleanup): New function.
2387 (main): New function. Original main renamed to...
2388 (captured_main): New function.
2389 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2391 2014-08-29 Gary Benson <gbenson@redhat.com>
2393 * Makefile.in (SFILES): Add common/common-exceptions.c.
2394 (OBS): Add common-exceptions.o.
2395 (common-exceptions.o): New rule.
2396 * utils.c (prepare_to_throw_exception): New function.
2398 2014-08-29 Gary Benson <gbenson@redhat.com>
2400 * config.in: Regenerate.
2401 * configure: Likewise.
2403 2014-08-29 Gary Benson <gbenson@redhat.com>
2405 * Makefile.in (SFILES): Add common/cleanups.c.
2407 (cleanups.o): New rule.
2409 2014-08-29 Gary Benson <gbenson@redhat.com>
2411 * utils.c (internal_vwarning): New function.
2413 2014-08-28 Gary Benson <gbenson@redhat.com>
2415 * utils.h (fatal): Remove declaration.
2416 * utils.c (fatal): Remove function.
2418 2014-08-28 Gary Benson <gbenson@redhat.com>
2420 * tracepoint.c (gdb_agent_init): Replace fatal with
2422 (initialize_tracepoint): Likewise.
2424 2014-08-28 Gary Benson <gbenson@redhat.com>
2426 * remote-utils.c (remote_prepare): Replace fatal with error.
2428 2014-08-28 Gary Benson <gbenson@redhat.com>
2430 * linux-low.c (linux_async): Replace fatal with warning.
2432 (linux_start_non_stop): Return -1 if linux_async failed.
2434 2014-08-28 Gary Benson <gbenson@redhat.com>
2436 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2438 (i386_dr_low_get_addr): Remove vague comment.
2439 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2442 2014-08-28 Gary Benson <gbenson@redhat.com>
2444 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2445 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2447 (linux_resume_one_lwp): Likewise.
2448 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2450 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2451 with internal_error.
2452 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2453 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2454 (find_register_by_name): Replace fatal with internal_error.
2455 (find_regno): Likewise.
2456 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2457 * thread-db.c (thread_db_create_event): Likewise.
2458 (thread_db_load_search): Likewise.
2459 (try_thread_db_load_1): Likewise.
2460 * tracepoint.c (get_jump_space_head): Replace fatal with
2462 (claim_trampoline_space): Likewise.
2463 (have_fast_tracepoint_trampoline_buffer): Likewise.
2464 (cmd_qtstart): Likewise.
2465 (stop_tracing): Likewise.
2466 (fast_tracepoint_collecting): Likewise.
2467 (target_malloc): Likewise.
2468 (download_tracepoint): Likewise.
2469 (download_trace_state_variables): Replace check with gdb_assert.
2470 (upload_fast_traceframes): Replace fatal with internal_error.
2472 2014-08-19 Tom Tromey <tromey@redhat.com>
2473 Gary Benson <gbenson@redhat.com>
2475 * Makefile.in (SFILES): Add common/common-debug.c.
2476 (OBS): Add common-debug.o.
2477 (common-debug.o): New rule.
2478 * debug.h (debug_printf): Don't declare.
2479 * debug.c (debug_printf): Renamed and rewritten as...
2480 (debug_vprintf): New function.
2482 2014-08-19 Gary Benson <gbenson@redhat.com>
2484 * utils.h: Do not include print-utils.h.
2486 2014-08-19 Tom Tromey <tromey@redhat.com>
2487 Gary Benson <gbenson@redhat.com>
2489 * server.h: Add static assertion.
2490 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2492 2014-08-19 Tom Tromey <tromey@redhat.com>
2493 Gary Benson <gbenson@redhat.com>
2495 * Makefile.in (SFILES): Add common/errors.c.
2496 (OBS): Add errors.o.
2497 (IPA_OBS): Add errors-ipa.o.
2498 (errors.o): New rule.
2499 (errors-ipa.o): Likewise.
2500 * utils.h (perror_with_name, error, warning): Don't declare.
2501 * utils.c (warning): Renamed and rewritten as...
2502 (vwarning): New function.
2503 (error): Renamed and rewritten as...
2504 (verror): New function.
2505 (internal_error): Renamed and rewritten as...
2506 (internal_verror): New function.
2508 2014-08-07 Gary Benson <gbenson@redhat.com>
2510 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2511 * configure: Regenerate.
2512 * config.in: Likewise.
2513 * server.h: Do not include errno.h.
2514 * event-loop.c: Likewise.
2515 * hostio-errno.c: Likewise.
2516 * linux-low.c: Likewise.
2517 * remote-utils.c: Likewise.
2518 * spu-low.c: Likewise.
2519 * utils.c: Likewise.
2520 * gdbreplay.c: Unconditionally include errno.h.
2522 2014-08-07 Gary Benson <gbenson@redhat.com>
2524 * server.h: Do not include string.h.
2525 * event-loop.c: Likewise.
2526 * linux-low.c: Likewise.
2527 * regcache.c: Likewise.
2528 * remote-utils.c: Likewise.
2529 * spu-low.c: Likewise.
2530 * utils.c: Likewise.
2532 2014-08-07 Gary Benson <gbenson@redhat.com>
2534 * server.h: Do not include gdb_assert.h.
2536 2014-08-07 Gary Benson <gbenson@redhat.com>
2538 * server.h: Do not include common-utils.h.
2540 2014-08-07 Gary Benson <gbenson@redhat.com>
2542 * server.h: Do not include ptid.h.
2543 * notif.h: Likewise.
2545 2014-08-07 Gary Benson <gbenson@redhat.com>
2547 * server.h: Do not include gdb_locale.h.
2549 2014-08-07 Gary Benson <gbenson@redhat.com>
2551 * server.h: Do not include gdb/signals.h.
2552 * win32-low.c: Likewise.
2554 2014-08-07 Gary Benson <gbenson@redhat.com>
2556 * server.h: Do not include pathmax.h.
2558 2014-08-07 Gary Benson <gbenson@redhat.com>
2560 * server.h: Do not include libiberty.h.
2561 * linux-bfin-low.c: Likewise.
2563 2014-08-07 Gary Benson <gbenson@redhat.com>
2565 * server.h: Do not include ansidecl.h.
2567 2014-08-07 Gary Benson <gbenson@redhat.com>
2569 * linux-x86-low.c: Do not include stddef.h.
2570 * lynx-ppc-low.c: Likewise.
2571 * tracepoint.c: Likewise.
2573 2014-08-07 Gary Benson <gbenson@redhat.com>
2575 * server.h: Do not include stdarg.h.
2576 * nto-low.c: Likewise.
2578 2014-08-07 Gary Benson <gbenson@redhat.com>
2580 * server.h: Do not include stdlib.h.
2581 * inferiors.c: Likewise.
2582 * linux-low.c: Likewise.
2583 * regcache.c: Likewise.
2584 * spu-low.c: Likewise.
2585 * tracepoint.c: Likewise.
2586 * utils.c: Likewise.
2588 2014-08-07 Gary Benson <gbenson@redhat.com>
2590 * server.h: Do not include stdio.h.
2591 * linux-low.c: Likewise.
2592 * remote-utils.c: Likewise.
2593 * spu-low.c: Likewise.
2594 * utils.c: Likewise.
2595 * wincecompat.c: Likewise.
2597 2014-08-06 Gary Benson <gbenson@redhat.com>
2599 * regcache.c (init_register_cache): Move conditionals inside if.
2601 2014-08-06 Gary Benson <gbenson@redhat.com>
2603 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2605 2014-07-31 Gary Benson <gbenson@redhat.com>
2607 * ax.h: Do not include server.h.
2608 * gdbthread.h: Likewise.
2609 * lynx-low.h: Likewise.
2610 * notif.h: Likewise.
2612 2014-07-30 Gary Benson <gbenson@redhat.com>
2614 * server.h: Include common-defs.h.
2615 Do not include config.h or build-gnulib-gdbserver/config.h.
2617 2014-07-30 Gary Benson <gbenson@redhat.com>
2619 * hostio-errno.c: Move server.h to top of includes list.
2620 * inferiors.c: Likewise.
2621 * linux-x86-low.c: Likewise.
2622 * notif.c: Include server.h.
2624 2014-07-24 Tom Tromey <tromey@redhat.com>
2625 Gary Benson <gbenson@redhat.com>
2627 * server.h (CORE_ADDR): Now unsigned.
2629 2014-07-16 Pedro Alves <palves@redhat.com>
2631 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2633 2014-07-15 Pedro Alves <palves@redhat.com>
2635 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2638 2014-07-11 Pedro Alves <palves@redhat.com>
2640 * linux-low.c (kill_wait_lwp): New function, based on
2641 kill_one_lwp_callback, but use my_waitpid directly.
2642 (kill_one_lwp_callback, linux_kill): Use it.
2644 2014-06-23 Pedro Alves <palves@redhat.com>
2646 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2647 before setting DR0..DR3.
2649 2014-06-20 Gary Benson <gbenson@redhat.com>
2651 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2652 * configure: Regenerated.
2653 * config.in: Likewise.
2655 2014-06-20 Gary Benson <gbenson@redhat.com>
2657 * Makefile.in (SFILES): Update locations for files moved
2659 (object file files): Reordered.
2661 2014-06-20 Gary Benson <gbenson@redhat.com>
2663 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2664 (i386_dr_low_set_addr): Likewise.
2665 (i386_dr_low_get_addr): Likewise.
2666 (i386_dr_low_can_set_control): Likewise.
2667 (i386_dr_low_set_control): Likewise.
2668 (i386_dr_low_get_control): Likewise.
2669 (i386_dr_low_get_status): Likewise.
2670 (i386_get_debug_register_length): Likewise.
2671 * linux-x86-low.c (i386_dr_low_set_addr):
2672 Changed signature. Made static.
2673 (i386_dr_low_get_addr): Likewise.
2674 (i386_dr_low_set_control): Likewise.
2675 (i386_dr_low_get_control): Likewise.
2676 (i386_dr_low_get_status): Likewise.
2677 (i386_dr_low): New global variable.
2678 * win32-i386-low.c (i386_dr_low_set_addr):
2679 Changed signature. Made static.
2680 (i386_dr_low_get_addr): Likewise.
2681 (i386_dr_low_set_control): Likewise.
2682 (i386_dr_low_get_control): Likewise.
2683 (i386_dr_low_get_status): Likewise.
2684 (i386_dr_low): New global variable.
2686 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2688 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2689 * Makefile.in (AR, AR_FLAGS): Define.
2690 * configure: Regenerate.
2692 2014-06-19 Gary Benson <gbenson@redhat.com>
2694 * Makefile.in (i386-dregs.o): New rule.
2695 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2696 * i386-low.c (target.h): Remove include.
2697 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2698 (DR_CONTROL_SHIFT): Likewise.
2699 (DR_CONTROL_SIZE): Likewise.
2700 (DR_RW_EXECUTE): Likewise.
2701 (DR_RW_WRITE): Likewise.
2702 (DR_RW_READ): Likewise.
2703 (DR_RW_IORW): Likewise.
2704 (DR_LEN_1): Likewise.
2705 (DR_LEN_2): Likewise.
2706 (DR_LEN_4): Likewise.
2707 (DR_LEN_8): Likewise.
2708 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2709 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2710 (DR_ENABLE_SIZE): Likewise.
2711 (DR_LOCAL_SLOWDOWN): Likewise.
2712 (DR_GLOBAL_SLOWDOWN): Likewise.
2713 (DR_CONTROL_RESERVED): Likewise.
2714 (I386_DR_CONTROL_MASK): Likewise.
2715 (I386_DR_VACANT): Likewise.
2716 (I386_DR_LOCAL_ENABLE): Likewise.
2717 (I386_DR_GLOBAL_ENABLE): Likewise.
2718 (I386_DR_DISABLE): Likewise.
2719 (I386_DR_SET_RW_LEN): Likewise.
2720 (I386_DR_GET_RW_LEN): Likewise.
2721 (I386_DR_WATCH_HIT): Likewise.
2722 (i386_wp_op_t): Likewise.
2723 (i386_show_dr): Likewise.
2724 (i386_length_and_rw_bits): Likewise.
2725 (i386_insert_aligned_watchpoint): Likewise.
2726 (i386_remove_aligned_watchpoint): Likewise.
2727 (i386_handle_nonaligned_watchpoint): Likewise.
2728 i386_update_inferior_debug_regs(): Likewise.
2729 (i386_dr_insert_watchpoint): Likewise.
2730 (i386_dr_remove_watchpoint): Likewise.
2731 (i386_dr_region_ok_for_watchpoint): Likewise.
2732 (i386_dr_stopped_data_address): Likewise.
2733 (i386_dr_stopped_by_watchpoint): Likewise.
2735 2014-06-19 Gary Benson <gbenson@redhat.com>
2737 * i386-low.c (i386_dr_show): Renamed to
2738 i386_show_dr and made static. All uses updated.
2739 (i386_dr_length_and_rw_bits): Renamed to
2740 i386_length_and_rw_bits and made static.
2742 (i386_dr_insert_aligned_watchpoint): Renamed to
2743 i386_insert_aligned_watchpoint and made static.
2745 (i386_dr_remove_aligned_watchpoint): Renamed to
2746 i386_remove_aligned_watchpoint and made static.
2748 (i386_dr_update_inferior_debug_regs): Renamed to
2749 i386_update_inferior_debug_regs and made static.
2752 2014-06-18 Gary Benson <gbenson@redhat.com>
2754 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2755 (i386_dr_low_can_set_control): Likewise.
2756 (i386_get_debug_register_length): Likewise.
2757 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2758 (i386_dr_low_can_set_control): Likewise.
2759 (i386_get_debug_register_length): Likewise.
2761 2014-06-17 Gary Benson <gbenson@redhat.com>
2763 * i386-low.h (i386-dregs.h): New include.
2764 (DR_FIRSTADDR): Now in i386-dregs.h.
2765 (DR_LASTADDR): Likewise.
2766 (DR_NADDR): Likewise.
2767 (DR_STATUS): Likewise.
2768 (DR_CONTROL): Likewise.
2769 (i386_debug_reg_state): Likewise.
2770 (i386_dr_insert_watchpoint): Likewise.
2771 (i386_dr_remove_watchpoint): Likewise.
2772 (i386_dr_region_ok_for_watchpoint): Likewise.
2773 (i386_dr_stopped_data_address): Likewise.
2774 (i386_dr_stopped_by_watchpoint): Likewise.
2775 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2777 2014-06-18 Gary Benson <gbenson@redhat.com>
2779 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2780 i386_dr_insert_watchpoint.
2781 (i386_low_remove_watchpoint): Renamed to
2782 i386_dr_remove_watchpoint.
2783 (i386_low_region_ok_for_watchpoint): Renamed to
2784 i386_dr_region_ok_for_watchpoint.
2785 (i386_low_stopped_data_address): Renamed to
2786 i386_dr_stopped_data_address.
2787 (i386_low_stopped_by_watchpoint): Renamed to
2788 i386_dr_stopped_by_watchpoint.
2789 * i386-low.c (i386_show_dr): Renamed to
2790 i386_dr_show and made nonstatic. All uses updated.
2791 (i386_length_and_rw_bits): Renamed to
2792 i386_dr_length_and_rw_bits and made nonstatic.
2794 (i386_insert_aligned_watchpoint): Renamed to
2795 i386_dr_insert_aligned_watchpoint and made nonstatic.
2797 (i386_remove_aligned_watchpoint): Renamed to
2798 i386_dr_remove_aligned_watchpoint and made nonstatic.
2800 (i386_update_inferior_debug_regs): Renamed to
2801 i386_dr_update_inferior_debug_regs and made nonstatic.
2803 (i386_low_insert_watchpoint): Renamed to
2804 i386_dr_insert_watchpoint. All uses updated.
2805 (i386_low_remove_watchpoint): Renamed to
2806 i386_dr_remove_watchpoint. All uses updated.
2807 (i386_low_region_ok_for_watchpoint): Renamed to
2808 i386_dr_region_ok_for_watchpoint. All uses updated.
2809 (i386_low_stopped_data_address): Renamed to
2810 i386_dr_stopped_data_address. All uses updated.
2811 (i386_low_stopped_by_watchpoint): Renamed to
2812 i386_dr_stopped_by_watchpoint. All uses updated.
2814 2014-06-18 Gary Benson <gbenson@redhat.com>
2816 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2817 (i386_dr_low_can_set_control): Likewise.
2818 (i386_insert_aligned_watchpoint): New check.
2820 2014-06-18 Gary Benson <gbenson@redhat.com>
2822 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2825 2014-06-18 Gary Benson <gbenson@redhat.com>
2827 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2828 instead of fatal and error.
2829 (i386_handle_nonaligned_watchpoint): Likewise.
2831 2014-06-18 Gary Benson <gbenson@redhat.com>
2833 * i386-low.c (i386_get_debug_register_length): New macro.
2834 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2835 (i386_show_dr): Use debug_printf instead of fprintf. Use
2836 phex to format values.
2838 2014-06-18 Gary Benson <gbenson@redhat.com>
2840 * i386-low.h: Comment changes.
2841 * i386-low.c: Likewise.
2843 2014-06-18 Gary Benson <gbenson@redhat.com>
2845 * i386-low.c: Whitespace changes.
2847 2014-06-12 Tom Tromey <tromey@redhat.com>
2849 * utils.c (freeargv): Remove.
2851 2014-06-12 Tom Tromey <tromey@redhat.com>
2853 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2854 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2855 (parse_debug_format_options): Likewise.
2856 (gdbserver_usage): Likewise.
2857 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2858 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2859 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2861 ($(LIBGNU)): Depend on libiberty.
2862 (all-lib): Recurse into all subdirs.
2863 (install-only): Invoke "install" target in subdirs.
2864 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2866 * configure: Rebuild.
2867 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2868 for vasprintf, vsnprintf, or gettimeofday.
2869 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2872 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2874 * development.sh: Delete.
2875 * Makefile.in (config.status): Adjust dependency on development.sh.
2876 * configure.ac: Adjust development.sh source call.
2877 * configure: Regenerate.
2879 2014-06-02 Pedro Alves <palves@redhat.com>
2881 * ax.c (gdb_free_agent_expr): New function.
2882 * ax.h (gdb_free_agent_expr): New declaration.
2883 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2885 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2887 (clear_breakpoint_conditions_and_commands): New function.
2888 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2889 (clear_breakpoint_conditions_and_commands): New declaration.
2891 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2893 * linux-aarch64-low.c (asm/ptrace.h): Include.
2895 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2897 Fix TLS access for -static -pthread.
2898 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2899 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2900 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2902 2014-05-20 Pedro Alves <palves@redhat.com>
2904 * linux-aarch64-low.c (aarch64_insert_point)
2905 (aarch64_remove_point): No longer check whether the type is
2906 supported here. Adjust to new interface.
2907 (the_low_target): Install aarch64_supports_z_point_type as
2908 supports_z_point_type method.
2909 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2910 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2911 instead of a Z packet char. Adjust.
2912 (arm_supports_z_point_type): New function.
2913 (arm_insert_point, arm_remove_point): Adjust to new interface.
2914 (the_low_target): Install arm_supports_z_point_type.
2915 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2916 (cris_insert_point, cris_remove_point): Adjust to new interface.
2917 Don't check whether the type is supported here.
2918 (the_low_target): Install cris_supports_z_point_type.
2919 * linux-low.c (linux_supports_z_point_type): New function.
2920 (linux_insert_point, linux_remove_point): Adjust to new interface.
2921 * linux-low.h (struct linux_target_ops) <insert_point,
2922 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2923 raw_breakpoint pointer parameter.
2924 <supports_z_point_type>: New method.
2925 * linux-mips-low.c (mips_supports_z_point_type): New function.
2926 (mips_insert_point, mips_remove_point): Adjust to new interface.
2927 Use mips_supports_z_point_type.
2928 (the_low_target): Install mips_supports_z_point_type.
2929 * linux-ppc-low.c (the_low_target): Install NULL as
2930 supports_z_point_type method.
2931 * linux-s390-low.c (the_low_target): Install NULL as
2932 supports_z_point_type method.
2933 * linux-sparc-low.c (the_low_target): Install NULL as
2934 supports_z_point_type method.
2935 * linux-x86-low.c (x86_supports_z_point_type): New function.
2936 (x86_insert_point): Adjust to new insert_point interface. Use
2937 insert_memory_breakpoint. Adjust to new
2938 i386_low_insert_watchpoint interface.
2939 (x86_remove_point): Adjust to remove_point interface. Use
2940 remove_memory_breakpoint. Adjust to new
2941 i386_low_remove_watchpoint interface.
2942 (the_low_target): Install x86_supports_z_point_type.
2943 * lynx-low.c (lynx_target_ops): Install NULL as
2944 supports_z_point_type callback.
2945 * nto-low.c (nto_supports_z_point_type): New.
2946 (nto_insert_point, nto_remove_point): Adjust to new interface.
2947 (nto_target_ops): Install nto_supports_z_point_type.
2948 * mem-break.c: Adjust intro comment.
2949 (struct raw_breakpoint) <raw_type, size>: New fields.
2950 <inserted>: Update comment.
2951 <shlib_disabled>: Delete field.
2952 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2953 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2954 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2955 (raw_bkpt_type_to_target_hw_bp_type): New function.
2956 (find_enabled_raw_code_breakpoint_at): New function.
2957 (find_raw_breakpoint_at): New type and size parameters. Use them.
2958 (insert_memory_breakpoint): New function, based off
2959 set_raw_breakpoint_at.
2960 (remove_memory_breakpoint): New function.
2961 (set_raw_breakpoint_at): Reimplement.
2962 (set_breakpoint): New, based on set_breakpoint_at.
2963 (set_breakpoint_at): Reimplement.
2964 (delete_raw_breakpoint): Go through the_target->remove_point
2965 instead of assuming memory breakpoints.
2966 (find_gdb_breakpoint_at): Delete.
2967 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2968 (find_gdb_breakpoint): New function.
2969 (set_gdb_breakpoint_at): Delete.
2970 (z_type_supported): New function.
2971 (set_gdb_breakpoint_1): New function, loosely based off
2972 set_gdb_breakpoint_at.
2973 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2974 (delete_gdb_breakpoint_at): Delete.
2975 (delete_gdb_breakpoint_1): New function, loosely based off
2976 delete_gdb_breakpoint_at.
2977 (delete_gdb_breakpoint): New function.
2978 (clear_gdb_breakpoint_conditions): Rename to ...
2979 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2981 (add_condition_to_breakpoint): Make static.
2982 (add_breakpoint_condition): Take a struct breakpoint pointer
2983 instead of an address. Adjust.
2984 (gdb_condition_true_at_breakpoint): Rename to ...
2985 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2987 (gdb_condition_true_at_breakpoint): Reimplement.
2988 (add_breakpoint_commands): Take a struct breakpoint pointer
2989 instead of an address. Adjust.
2990 (gdb_no_commands_at_breakpoint): Rename to ...
2991 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2992 parameter. Return true if no breakpoint was found. Change debug
2994 (gdb_no_commands_at_breakpoint): Reimplement.
2995 (run_breakpoint_commands): Rename to ...
2996 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2997 and change return type to boolean.
2998 (run_breakpoint_commands): New function.
2999 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3000 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3001 breakpoint. Go through the_target->remove_point instead of
3002 assuming memory breakpoint.
3003 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3004 software and hardware breakpoints.
3005 (reinsert_raw_breakpoint): Go through the_target->insert_point
3006 instead of assuming memory breakpoint.
3007 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3008 software and hardware breakpoints.
3009 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3010 Check both software and hardware breakpoints.
3011 (validate_inserted_breakpoint): Assert the breakpoint is a
3012 software breakpoint. Set the inserted flag to -1 instead of
3013 setting shlib_disabled.
3014 (delete_disabled_breakpoints): Adjust.
3015 (validate_breakpoints): Only validate software breakpoints.
3016 Adjust to inserted flag change.
3017 (check_mem_read, check_mem_write): Skip breakpoint types other
3018 than software breakpoints. Adjust to inserted flag change.
3019 * mem-break.h (enum raw_bkpt_type): New enum.
3020 (raw_breakpoint, struct process_info): Forward declare.
3021 (Z_packet_to_target_hw_bp_type): Delete declaration.
3022 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3023 (set_gdb_breakpoint, delete_gdb_breakpoint)
3024 (clear_breakpoint_conditions): New declarations.
3025 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3026 (breakpoint_inserted_here): Update comment.
3027 (add_breakpoint_condition, add_breakpoint_commands): Replace
3028 address parameter with a breakpoint pointer parameter.
3029 (gdb_breakpoint_here): Update comment.
3030 (delete_gdb_breakpoint_at): Delete.
3031 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3032 * server.c (process_point_options): Take a struct breakpoint
3033 pointer instead of an address. Adjust.
3034 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3035 delete_gdb_breakpoint.
3036 * spu-low.c (spu_target_ops): Install NULL as
3037 supports_z_point_type method.
3038 * target.h: Include mem-break.h.
3039 (struct target_ops) <prepare_to_access_memory>: Update comment.
3040 <supports_z_point_type>: New field.
3041 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3042 instead of a char. Also take a raw breakpoint pointer.
3043 * win32-arm-low.c (the_low_target): Install NULL as
3044 supports_z_point_type.
3045 * win32-i386-low.c (i386_supports_z_point_type): New function.
3046 (i386_insert_point, i386_remove_point): Adjust to new interface.
3047 (the_low_target): Install i386_supports_z_point_type.
3048 * win32-low.c (win32_supports_z_point_type): New function.
3049 (win32_insert_point, win32_remove_point): Adjust to new interface.
3050 (win32_target_ops): Install win32_supports_z_point_type.
3051 * win32-low.h (struct win32_target_ops):
3052 <supports_z_point_type>: New method.
3053 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3054 instead of a char. Also take a raw breakpoint pointer.
3056 2014-05-20 Pedro Alves <palves@redhat.com>
3058 * mem-break.h: Include break-common.h.
3059 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3060 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3061 (Z_packet_to_target_hw_bp_type): New declaration.
3062 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3063 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3064 (Z_PACKET_ACCESS_WP): Delete macros.
3065 (Z_packet_to_hw_type): Delete function.
3066 * i386-low.h: Don't include break-common.h here.
3067 (Z_packet_to_hw_type): Delete declaration.
3068 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3069 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3070 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3071 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3072 * linux-aarch64-low.c: Don't include break-common.h here.
3073 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3074 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3075 (Z_packet_to_target_hw_bp_type): Delete function.
3076 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3078 (mips_insert_point, mips_remove_point): Use
3079 Z_packet_to_target_hw_bp_type.
3081 2014-05-20 Pedro Alves <palves@redhat.com>
3083 * linux-aarch64-low.c: Include break-common.h.
3084 (enum target_point_type): Delete.
3085 (Z_packet_to_point_type): Rename to ...
3086 (Z_packet_to_target_hw_bp_type): ... this, and return a
3087 target_hw_bp_type instead.
3088 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3089 instead of an enum target_point_type.
3090 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3092 (aarch64_dr_state_insert_one_point)
3093 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3094 (aarch64_handle_aligned_watchpoint)
3095 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3096 Take an enum target_hw_bp_type instead of an enum
3098 (aarch64_supports_z_point_type): New function.
3099 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3100 use Z_packet_to_target_hw_bp_type.
3102 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3104 * configure.ac: Only use -Werror by default when DEVELOPMENT
3106 * configure: Regenerate.
3108 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3110 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3111 * linux-x86-low.c (X86_64_USER_REGS): New.
3112 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3114 2014-04-28 Yao Qi <yao@codesourcery.com>
3116 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3119 2014-04-25 Pedro Alves <palves@redhat.com>
3122 * linux-low.c (linux_attach_fail_reason_string): New function.
3123 (linux_attach_lwp): Delete.
3124 (linux_attach_lwp_1): Rename to ...
3125 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3126 argument. Remove "initial" parameter. Return int instead of
3127 void. Don't error or warn here.
3128 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3129 failure to attach to the tgid. Call warning when failing to
3131 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3132 argument. Remove "initial" parameter. Return int instead of
3133 void. Don't error or warn here.
3134 (linux_attach_fail_reason_string): New declaration.
3135 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3136 interface change. Use linux_attach_fail_reason_string.
3138 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3139 Walfred Tedeschi <walfred.tedeschi@intel.com>
3141 * Makefile.in: Added rules to handle new files
3142 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3143 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3144 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3145 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3146 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3147 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3149 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3150 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3151 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3152 i386/x32-avx512.xml.
3153 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3154 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3155 i386/x32-avx512-linux.xml.
3156 * i387-fp.c (num_avx512_k_registers): New constant for number
3158 (num_avx512_zmmh_low_registers): New constant for number of
3159 lower ZMM registers (0-15).
3160 (num_avx512_zmmh_high_registers): New constant for number of
3161 higher ZMM registers (16-31).
3162 (num_avx512_ymmh_registers): New contant for number of higher
3163 YMM registers (ymm16-31 added by avx521 on x86_64).
3164 (num_avx512_xmm_registers): New constant for number of higher
3165 XMM registers (xmm16-31 added by AVX512 on x86_64).
3166 (struct i387_xsave): Add space for AVX512 registers.
3167 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3168 Add code to handle AVX512 registers.
3169 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3170 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3171 prototypei from generated file.
3172 (tdesc_amd64_avx512_linux): Likewise.
3173 (init_registers_x32_avx512_linux): Likewise.
3174 (tdesc_x32_avx512_linux): Likewise.
3175 (init_registers_i386_avx512_linux): Likewise.
3176 (tdesc_i386_avx512_linux): Likewise.
3177 (x86_64_regmap): Add AVX512 registers.
3178 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3180 (initialize_low_arch): Add code to initialize AVX512 registers.
3182 2014-04-23 Pedro Alves <palves@redhat.com>
3184 * mem-break.c (find_gdb_breakpoint_at): Make static.
3185 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3187 2014-04-23 Pedro Alves <palves@redhat.com>
3189 * i386-low.c: Don't include break-common.h here.
3190 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3191 prototype to take target_hw_bp_type as argument instead of a Z
3193 * i386-low.h: Include break-common.h here.
3194 (Z_packet_to_hw_type): Declare.
3195 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3197 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3198 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3199 (x86_remove_point): Convert the packet number to a
3200 target_hw_bp_type before calling i386_low_remove_watchpoint.
3201 * win32-i386-low.c (i386_insert_point): Convert the packet number
3202 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3203 (i386_remove_point): Convert the packet number to a
3204 target_hw_bp_type before calling i386_low_remove_watchpoint.
3206 2014-04-23 Pedro Alves <palves@redhat.com>
3208 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3210 2014-04-10 Pedro Alves <palves@redhat.com>
3212 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3213 Check if the condition or command is NULL before checking if the
3214 breakpoint is known. On success, return true.
3215 * mem-break.h (add_breakpoint_condition): Document return.
3216 (add_breakpoint_commands): Add describing comment.
3217 * server.c (skip_to_semicolon): New function.
3218 (process_point_options): Use it.
3220 2014-04-09 Pedro Alves <palves@redhat.com>
3222 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3225 2014-02-27 Pedro Alves <palves@redhat.com>
3228 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3230 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3232 (last_thread_of_process_p): Take a PID argument instead of a
3234 (linux_wait_for_lwp): Delete.
3235 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3237 (linux_low_filter_event): New function, party factored out from
3238 linux_wait_for_event.
3239 (linux_wait_for_event): Rename to ...
3240 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3241 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3242 sigsuspend. Check for zombie leaders.
3243 (linux_wait_for_event): Reimplement as wrapper around
3244 linux_wait_for_event_filtered.
3245 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3246 a normal or signal exit is seen, it's the whole process exiting.
3247 (wait_for_sigstop): No longer a for_each_inferior callback.
3248 Rewrite on top of linux_wait_for_event_filtered.
3249 (stop_all_lwps): Call wait_for_sigstop directly.
3250 * server.c (resume, handle_target_event): Handle
3251 TARGET_WAITKIND_NO_RESUMED.
3253 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3255 * win32-low.c (psapi_get_dll_name,
3256 * win32_CreateToolhelp32Snapshot): Delete.
3257 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3258 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3260 (handle_load_dll): Add function description.
3261 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3263 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3265 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3267 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3268 base address when calling win32_add_one_solib.
3269 (handle_load_dll): Delete local variable load_addr.
3270 Remove 0x1000 offset applied to DLL base address when calling
3271 win32_add_one_solib.
3272 (handle_unload_dll): Add comment.
3274 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3276 * win32-low.c (win32_add_all_dlls): Renames
3277 win32_ensure_ntdll_loaded. Rewrite function documentation.
3278 Adjust implementation to always load all DLLs.
3279 Add 0x1000 offset to DLL base address when calling
3280 win32_add_one_solib.
3281 (child_initialization_done): New static global.
3282 (do_initial_child_stuff): Set child_initialization_done to
3283 zero during child initialization, and 1 after. Replace call
3284 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3286 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3287 (handle_unload_dll): Add function documentation.
3288 (get_child_debug_event): Ignore load and unload DLL events
3289 during child initialization.
3291 2014-02-20 Doug Evans <dje@google.com>
3293 Remove global all_lwps.
3294 * inferiors.h (ptid_of): Move here from linux-low.h.
3295 (pid_of, lwpid_of): Ditto.
3296 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3297 parameter is a struct thread_info * now.
3298 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3299 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3300 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3302 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3303 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3304 * linux-arm-low.c (update_registers_callback): Update, "entry"
3305 parameter is a struct thread_info * now.
3306 Fetch lwpid from current_inferior directly.
3307 (arm_insert_point): Pass &all_threads to find_inferior instead of
3309 (arm_remove_point): Ditto.
3310 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3311 (arm_prepare_to_resume): Fetch pid from thread.
3312 (arm_read_description): Fetch lwpid from current_inferior directly.
3313 * linux-low.c (all_lwps): Delete.
3314 (delete_lwp): Delete call to remove_inferior.
3315 (handle_extended_wait): Fetch lwpid from thread.
3316 (add_lwp): Don't set lwp->entry.id. Remove call to
3317 add_inferior_to_list.
3318 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3319 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3320 (kill_one_lwp_callback): Ditto.
3321 (linux_kill): Don't dereference NULL pointer.
3322 Fetch ptid,lwpid from thread.
3323 (get_detach_signal): Fetch ptid from thread.
3324 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3325 Simplify call to regcache_invalidate_thread.
3326 (delete_lwp_callback): Update, "entry" parameter is a
3327 struct thread_info * now. Fetch pid from thread.
3328 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3329 (status_pending_p_callback): Update, "entry" parameter is a
3330 struct thread_info * now. Fetch ptid from thread.
3331 (find_lwp_pid): Update, "entry" parameter is a
3332 struct thread_info * now.
3333 (linux_wait_for_lwp): Fetch pid from thread.
3334 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3335 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3336 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3337 (dequeue_one_deferred_signal): Ditto.
3338 (cancel_breakpoint): Fetch ptid from current_inferior.
3339 (linux_wait_for_event): Pass &all_threads to find_inferior,
3340 not &all_lwps. Fetch ptid, lwpid from thread.
3341 (count_events_callback): Update, "entry" parameter is a
3342 struct thread_info * now.
3343 (select_singlestep_lwp_callback): Ditto.
3344 (select_event_lwp_callback): Ditto.
3345 (cancel_breakpoints_callback): Ditto.
3346 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3348 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3349 (unsuspend_one_lwp): Update, "entry" parameter is a
3350 struct thread_info * now.
3351 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3353 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3354 Fetch lwpid from thread, not lwp.
3355 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3356 Pass &all_threads to find_inferior, not &all_lwps.
3357 (send_sigstop): Fetch lwpid from thread, not lwp.
3358 (send_sigstop_callback): Update, "entry" parameter is a
3359 struct thread_info * now.
3360 (suspend_and_send_sigstop_callback): Ditto.
3361 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3362 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3363 struct thread_info * now.
3364 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3366 (lwp_running): Update, "entry" parameter is a
3367 struct thread_info * now.
3368 (stop_all_lwps): Fetch ptid from thread.
3369 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3370 (linux_resume_one_lwp): Fetch lwpid from thread.
3371 (linux_set_resume_request): Update, "entry" parameter is a
3372 struct thread_info * now. Fetch pid, lwpid from thread.
3373 (resume_status_pending_p): Update, "entry" parameter is a
3374 struct thread_info * now.
3375 (need_step_over_p): Ditto. Fetch lwpid from thread.
3376 (start_step_over): Fetch lwpid from thread.
3377 (linux_resume_one_thread): Update, "entry" parameter is a
3378 struct thread_info * now. Fetch lwpid from thread.
3379 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3380 (proceed_one_lwp): Update, "entry" parameter is a
3381 struct thread_info * now. Fetch lwpid from thread.
3382 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3383 struct thread_info * now.
3384 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3385 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3386 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3388 (regsets_store_inferior_registers): Ditto.
3389 (fetch_register, store_register): Ditto.
3390 (linux_read_memory, linux_write_memory): Ditto.
3391 (linux_request_interrupt): Ditto.
3392 (linux_read_auxv): Ditto.
3393 (linux_xfer_siginfo): Ditto.
3394 (linux_qxfer_spu): Ditto.
3395 (linux_qxfer_libraries_svr4): Ditto.
3396 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3397 moved to inferiors.h.
3399 (get_thread_lwp): Update.
3400 (struct lwp_info): Delete member "entry". Simplify comment for
3403 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3404 current_inferior directly.
3405 (update_watch_registers_callback): Update, "entry" parameter is a
3406 struct thread_info * now. Fetch pid from thread.
3407 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3408 (mips_insert_point): Fetch lwpid from current_inferior.
3409 Pass &all_threads to find_inferior, not &all_lwps.
3410 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3411 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3413 (mips_stopped_data_address): Ditto.
3414 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3416 * linux-tile-low.c (tile_arch_setup): Ditto.
3417 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3418 (update_debug_registers_callback): Update, "entry" parameter is a
3419 struct thread_info * now. Fetch pid from thread.
3420 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3421 Pass &all_threads to find_inferior, not &all_lwps.
3422 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3423 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3424 Pass &all_threads to find_inferior, not &all_lwps.
3425 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3426 (i386_dr_low_get_status): Ditto.
3427 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3428 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3429 (x86_linux_read_description): Ditto.
3430 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3432 2014-02-20 Doug Evans <dje@google.com>
3434 * inferiors.c (get_first_inferior): Fix buglet.
3436 2014-02-19 Doug Evans <dje@google.com>
3438 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3439 * inferiors.c (add_thread): Change result type to struct thread_info *.
3440 All callers updated.
3441 (add_lwp): Call add_thread here instead of in callers.
3442 All callers updated.
3443 * linux-low.h (get_lwp_thread): Rewrite.
3444 (struct lwp_info): New member "thread".
3446 2014-02-19 Doug Evans <dje@google.com>
3448 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3449 All callers updated.
3451 2014-02-19 Doug Evans <dje@google.com>
3453 * inferiors.c (add_thread): Fix whitespace.
3455 2014-02-19 Doug Evans <dje@google.com>
3457 * dll.c (clear_dlls): Replace accessing list implemention details
3459 * gdbthread.h (get_first_thread): Declare.
3460 * inferiors.c (for_each_inferior_with_data): New function.
3461 (get_first_thread): New function.
3462 (find_thread_ptid): Simplify.
3463 (get_first_inferior): New function.
3464 (clear_list): Delete.
3465 (one_inferior_p): New function.
3466 (clear_inferior_list): New function.
3467 (clear_inferiors): Update.
3468 * inferiors.h (for_each_inferior_with_data): Declare.
3469 (clear_inferior_list): Declare.
3470 (one_inferior_p): Declare.
3471 (get_first_inferior): Declare.
3472 * linux-low.c (linux_wait_for_event): Replace accessing list
3473 implemention details with API function.
3474 * server.c (target_running): Ditto.
3475 (accumulate_file_name_length): New function.
3476 (emit_dll_description): New function.
3477 (handle_qxfer_libraries): Replace accessing list implemention
3478 details with API function.
3479 (handle_qxfer_threads_worker): New function.
3480 (handle_qxfer_threads_proper): Replace accessing list implemention
3481 details with API function.
3482 (handle_query): Ditto.
3483 (visit_actioned_threads_callback_ftype): New typedef.
3484 (visit_actioned_threads_data): New struct.
3485 (visit_actioned_threads): Rewrite to be find_inferior callback.
3486 (resume): Call find_inferior.
3487 (handle_status): Replace accessing list implemention
3488 details with API function.
3489 (process_serial_event): Replace accessing list implemention details
3491 * target.c (set_desired_inferior): Replace accessing list implemention
3492 details with API function.
3493 * tracepoint.c (same_process_p): New function.
3494 (gdb_agent_about_to_close): Replace accessing list implemention
3495 details with API function.
3496 * win32-low.c (child_delete_thread): Replace accessing list
3497 implemention details with API function.
3498 (match_dll_by_basename): New function.
3499 (dll_is_loaded_by_basename): New function.
3500 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3501 details call to dll_is_loaded_by_basename.
3503 2014-02-19 Doug Evans <dje@google.com>
3505 * dll.h (struct dll_info): Add comment.
3506 * gdbthread.h (struct thread_info): Add comment.
3507 (current_ptid): Simplify.
3508 * inferiors.c (add_process): Update.
3509 (remove_process): Update.
3510 * inferiors.h (struct process_info): Rename member "head" to "entry".
3511 * linux-low.c (delete_lwp): Update.
3513 (last_thread_of_process_p): Update.
3514 (kill_one_lwp_callback, linux_kill): Update.
3515 (status_pending_p_callback): Update.
3516 (wait_for_sigstop): Update. Simplify read of ptid.
3517 (start_step_over): Update.
3518 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3519 (get_lwp_thread): Update.
3520 (struct lwp_info): Rename member "head" to "entry".
3521 * regcache.h (inferior_list_entry): Delete.
3522 * server.c (kill_inferior_callback): Update.
3523 (detach_or_kill_inferior_callback): Update.
3524 (print_started_pid): Update.
3525 (print_attached_pid): Update.
3526 (process_serial_event): Simplify read of ptid.
3527 * thread-db.c (thread_db_create_event): Update.
3528 (thread_db_get_tls_address): Update.
3529 * win32-low.c (current_inferior_ptid): Simplify.
3531 2014-02-19 Tom Tromey <tromey@redhat.com>
3533 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3535 (target_supports_btrace): Update.
3537 2014-02-14 Yao Qi <yao@codesourcery.com>
3539 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3540 (rsp-low-ipa.o): New target.
3542 2014-02-12 Tom Tromey <tromey@redhat.com>
3544 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3545 convert_ascii_to_int.
3546 * regcache.c (registers_to_string): Likewise.
3547 * remote-utils.c (decode_M_packet): Likewise.
3548 * server.c (process_serial_event): Likewise.
3550 2014-02-12 Tom Tromey <tromey@redhat.com>
3552 * server.c (handle_query, handle_v_run): Use hex2bin, not
3554 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3556 2014-02-12 Tom Tromey <tromey@redhat.com>
3558 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3559 convert_int_to_ascii.
3560 * regcache.c (registers_to_string, collect_register_as_string):
3562 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3564 * server.c (process_serial_event): Likewise.
3565 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3566 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3568 2014-02-12 Tom Tromey <tromey@redhat.com>
3570 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3571 bin2hex, not hexify.
3572 * tracepoint.c (cmd_qtstatus): Likewise.
3574 2014-02-12 Tom Tromey <tromey@redhat.com>
3576 * remote-utils.c (monitor_output): Pass explicit length to
3579 2014-02-12 Tom Tromey <tromey@redhat.com>
3581 * tracepoint.c: Include rsp-low.h.
3582 * server.c: Include rsp-low.h.
3583 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3584 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3586 * remote-utils.c: Include rsp-low.h.
3587 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3588 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3589 (convert_int_to_ascii, convert_ascii_to_int): Move to
3591 * regcache.c: Include rsp-low.h.
3592 * ax.c: Include rsp-low.h.
3593 * Makefile.in (SFILES): Add common/rsp-low.c.
3594 (OBS): Add rsp-low.o.
3595 (rsp-low.o): New target.
3597 2014-02-12 Tom Tromey <tromey@redhat.com>
3599 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3600 Include print-utils.h.
3601 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3602 (plongest, thirty_two, phex_nz): Remove.
3603 * Makefile.in (SFILES): Add common/print-utils.c.
3604 (OBS): Add print-utils.o.
3605 (print-utils-ipa.o): New target.
3606 (print-utils.o): New target.
3607 (IPA_OBJS): Add print-utils-ipa.o.
3609 2014-02-06 Tom Tromey <tromey@redhat.com>
3611 * Makefile.in (SFILES): Fix indentation.
3613 2014-02-05 Doug Evans <dje@google.com>
3615 * linux-low.c (linux_wait_for_event): Improve comment.
3616 (linux_wait_1): Keep current_inferior in sync with event_child.
3618 2014-01-22 Doug Evans <dje@google.com>
3620 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3622 2014-01-22 Doug Evans <dje@google.com>
3624 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3625 * configure: Regenerate.
3626 * config.in: Regenerate.
3627 * Makefile.in (SFILES): Add debug.c.
3629 * debug.c: New file.
3630 * debug.h: New file.
3631 * linux-aarch64-low.c (*): Update all debugging printfs to use
3632 debug_printf instead of fprintf.
3633 * linux-arm-low.c (*): Ditto.
3634 * linux-cris-low.c (*): Ditto.
3635 * linux-crisv32-low.c (*): Ditto.
3636 * linux-m32r-low.c (*): Ditto.
3637 * linux-sparc-low.c (*): Ditto.
3638 * linux-x86.c (*): Ditto.
3639 * linux-low.c (*): Ditto.
3640 (linux_wait_1): Add calls to debug_enter, debug_exit.
3641 (linux_wait): Remove redundant debugging printf.
3642 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3643 (linux_resume, unstop_all_lwps): Ditto.
3644 * mem-break.c (*): Update all debugging printfs to use
3645 debug_printf instead of fprintf.
3646 * remote-utils.c (*): Ditto.
3647 * thread-db.c (*): Ditto.
3648 * server.c #include <ctype.h>, "gdb_vecs.h".
3649 (debug_threads): Moved to debug.c.
3650 (*): Update all debugging printfs to use debug_printf instead of
3652 (start_inferior): Replace call to fflush with call to debug_flush.
3653 (monitor_show_help): Mention set debug-format.
3654 (parse_debug_format_options): New function.
3655 (handle_monitor_command): Handle "monitor set debug-format".
3656 (gdbserver_usage): Mention --debug-format.
3657 (main): Parse --debug-format.
3658 * server.h (debug_threads): Declaration moved to debug.h.
3660 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3661 trace_debug_1 that uses debug_printf.
3662 (tracepoint_look_up_symbols): Update all debugging printfs to use
3663 debug_printf instead of fprintf.
3665 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3667 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3670 2014-01-17 Pedro Alves <palves@redhat.com>
3673 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3674 defined after including gdb_proc_service.h.
3676 2014-01-16 Doug Evans <dje@google.com>
3678 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3679 (match_dll): Use it.
3681 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3683 * target.h (target_ops) <read_btrace>: Change parameters and
3684 return type to allow error reporting.
3685 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3686 trace reading errors on.
3687 * linux-low.c (linux_low_read_btrace): Pass trace reading
3689 (linux_low_disable_btrace): New.
3691 2014-01-15 Doug Evans <dje@google.com>
3693 * inferiors.c (thread_id_to_gdb_id): Delete.
3694 * inferiors.h (thread_id_to_gdb_id): Delete.
3696 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3698 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3699 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3702 2014-01-08 Pedro Alves <palves@redhat.com>
3704 * server.c (handle_status): Don't discard previous queued stop
3705 replies or thread's pending status here.
3706 (main) <disconnection>: Do it here instead.
3708 2014-01-08 Pedro Alves <palves@redhat.com>
3710 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3711 * server.c (visit_actioned_threads, handle_pending_status): New
3713 (handle_v_cont): Factor out parts to ...
3714 (resume): ... this new function. If in all-stop, and a thread
3715 being resumed has a pending status, report it without actually
3717 (myresume): Adjust to use the new 'resume' function.
3718 (clear_pending_status_callback, set_pending_status_callback)
3719 (find_status_pending_thread_callback): New functions.
3720 (handle_status): Handle the case of multiple threads having
3721 interesting statuses to report. Report threads' real last signal
3722 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3723 with an interesting thread to report the status for, instead of
3724 always reporting the status of the first thread.
3726 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3728 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3729 * gdbreplay.c (gdbreplay_version): Likewise.
3731 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3733 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3734 iov.iov_len with the real length in use.
3736 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3738 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3739 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3740 for all targets that use win32-low.c.
3741 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3742 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3744 2013-12-13 Pedro Alves <palves@redhat.com>
3746 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3747 if equal to TARGET_WAITKIND_LOADED.
3748 * win32-low.c (cached_status): New static global.
3749 (win32_wait): Add declaration.
3750 (do_initial_child_stuff): Flush all initial pending debug events
3751 up to the initial breakpoint.
3752 (win32_wait): If CACHED_STATUS was set, return that instead
3753 of doing a real wait. Remove the code resuming the execution
3754 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3755 during the initial phase. Also remove the code changing
3756 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3757 TARGET_WAITKIND_STOPPED.
3759 2013-12-11 Yao Qi <yao@codesourcery.com>
3761 * notif.c (handle_notif_ack): Return 0 if no notification
3764 2013-11-20 Doug Evans <dje@google.com>
3766 * linux-low.c (linux_set_resume_request): Fix comment.
3768 2013-11-20 Doug Evans <dje@google.com>
3770 * linux-low.c (resume_status_pending_p): Tweak comment.
3772 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3774 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3775 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3776 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3777 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3778 (srv_amd64_regobj): Add amd64-mpx.o.
3779 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3780 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3781 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3782 * i387-fp.c (num_pl_bnd_register) Added constant.
3783 (num_pl_bnd_cfg_registers) Added constant.
3784 (struct i387_xsave) Added reserved area and MPX fields.
3785 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3786 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3788 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3789 (init_registers_amd64_mpx_linux): Declare new function.
3790 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3791 (x86_64_regmap): Add MPX registers.
3792 (x86_linux_read_description): Add MPX case.
3793 (initialize_low_arch): Initialize MPX targets.
3795 2013-11-18 Tom Tromey <tromey@redhat.com>
3797 * configure: Rebuild.
3798 * configure.ac: Don't check for stdlib.h.
3799 * gdbreplay.c: Unconditionally include stdlib.h.
3801 2013-11-18 Tom Tromey <tromey@redhat.com>
3803 * config.in: Rebuild.
3804 * configure: Rebuild.
3805 * configure.ac: Don't use AC_HEADER_DIRENT.
3807 2013-11-18 Tom Tromey <tromey@redhat.com>
3809 * server.h: Don't check HAVE_STRING_H.
3810 * gdbreplay.c: Don't check HAVE_STRING_H.
3811 * configure: Rebuild.
3813 2013-11-18 Tom Tromey <tromey@redhat.com>
3815 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3818 2013-11-08 Tom Tromey <tromey@redhat.com>
3820 * configure, config.in: Rebuild.
3821 * configure.ac: Remove unused configury.
3823 2013-11-08 Tom Tromey <tromey@redhat.com>
3825 * acinclude.m4: Include common.m4, codeset.m4.
3826 * configure, config.in: Rebuild.
3827 * configure.ac: Use GDB_AC_COMMON.
3829 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3831 * linux-s390-low.c (HWCAP_S390_TE): New define.
3832 (s390_arch_setup): Consider the TE field in the HWCAP for
3833 determining 'have_regset_tdb'.
3835 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3838 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3841 2013-10-02 Pedro Alves <palves@redhat.com>
3843 * server.c (process_serial_event): Don't output "GDBserver
3844 exiting" if GDB is connected through stdio.
3845 * target.c (mywait): Likewise, be silent if GDB is connected
3848 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3850 * lynx-low.c (lynx_add_threads_after_attach): New function.
3851 (lynx_attach): Remove call to add_thread. Add call to
3852 lynx_add_threads_after_attach instead.
3854 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3856 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3857 * config.in, configure: Regenerated.
3859 2013-09-18 Yao Qi <yao@codesourcery.com>
3862 * server.c (start_inferior): Clear 'resume_info'.
3864 2013-09-16 Jiong Wang <jiwang@tilera.com>
3866 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3869 2013-09-16 Jiong Wang <jiwang@tilera.com>
3871 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3872 linux-tile-low.o to srv_tgtobj.
3874 2013-09-16 Will Newton <will.newton@linaro.org>
3876 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3879 2013-09-06 Pedro Alves <palves@redhat.com>
3881 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3882 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3883 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3884 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3885 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3886 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3888 2013-09-06 Pedro Alves <palves@redhat.com>
3890 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3891 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3893 2013-09-06 Pedro Alves <palves@redhat.com>
3895 * linux-amd64-ipa.c: Include tracepoint.h.
3896 * linux-i386-ipa.c: Include tracepoint.h.
3898 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3900 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3901 (ps_get_thread_area): New function.
3903 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3905 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3906 (initialize_low_arch): Call init_registers_crisv32 rather than
3907 init_register_crisv32.
3909 2013-09-05 Pedro Alves <palves@redhat.com>
3911 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3913 * hostio.h: ... this new file.
3914 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3915 win32-low.c: Include hostio.h.
3917 2013-09-05 Pedro Alves <palves@redhat.com>
3919 * server.h (gdb_client_data, handler_func, callback_handler_func)
3920 (delete_file_handler, add_file_handler, append_callback_event)
3921 (delete_callback_event, start_event_loop, initialize_event_loop):
3922 Move to event-loop.h and include it.
3923 * event-loop.h: New file.
3925 2013-09-05 Pedro Alves <palves@redhat.com>
3927 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3928 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3929 (loaded_dll, unloaded_dll): Move to ...
3930 * dll.h: ... this new file.
3931 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3933 2013-09-05 Pedro Alves <palves@redhat.com>
3935 * server.h (current_process, get_thread_process, all_processes)
3936 (add_inferior_to_list, for_each_inferior, current_inferior)
3937 (remove_inferior, add_process, remove_process, find_process_pid)
3938 (have_started_inferiors_p, have_attached_inferiors_p)
3939 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3940 (clear_inferiors, find_inferior, find_inferior_id)
3941 (inferior_target_data, set_inferior_target_data)
3942 (inferior_regcache_data, set_inferior_regcache_data): Move to
3943 inferiors.h, and include it.
3944 * inferiors.h: New file.
3946 2013-09-05 Pedro Alves <palves@redhat.com>
3948 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3952 2013-09-05 Pedro Alves <palves@redhat.com>
3954 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3956 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3957 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3958 (handle_tracepoint_general_set, handle_tracepoint_query)
3959 (tracepoint_finished_step, tracepoint_was_hit)
3960 (release_while_stepping_state_list, current_traceframe)
3961 (in_readonly_region, traceframe_read_mem)
3962 (fetch_traceframe_registers, traceframe_read_sdata)
3963 (traceframe_read_info, struct fast_tpoint_collect_status)
3964 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3965 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3966 (supply_fast_tracepoint_registers)
3967 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3968 (ipa_tdesc, claim_trampoline_space)
3969 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3970 (agent_mem_read, agent_get_trace_state_variable_value)
3971 (agent_set_trace_state_variable_value, agent_tsv_read)
3972 (agent_mem_read_string, get_raw_reg_func_addr)
3973 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3974 * tracepoint.h: ... this new file.
3976 2013-09-05 Pedro Alves <palves@redhat.com>
3978 * server.h (perror_with_name, error, fatal, warning, paddress)
3979 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3981 * utils.h: New file.
3983 2013-09-05 Pedro Alves <palves@redhat.com>
3985 * server.h (remote_debug, noack_mode, transport_is_reliable)
3986 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3987 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3988 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3989 (write_enn, initialize_async_io, enable_async_io)
3990 (disable_async_io, check_remote_input_interrupt_request)
3991 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3992 (dead_thread_notify, prepare_resume_reply)
3993 (decode_address_to_semicolon, decode_address, decode_m_packet)
3994 (decode_M_packet, decode_X_packet, decode_xfer_write)
3995 (decode_search_memory_packet, unhexify, hexify)
3996 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3997 (look_up_one_symbol, relocate_instruction)
3998 (monitor_output): Move to remote-utils.h, and include it.
3999 * remote-utils.h: New file.
4001 2013-09-05 Pedro Alves <palves@redhat.com>
4003 * server.h (_): Delete.
4005 2013-09-02 Pedro Alves <palves@redhat.com>
4007 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4008 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4010 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4012 2013-09-02 Pierre Muller <muller@sourceware.org>
4014 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4015 or WriteProcessMemory complete successfully and handle
4016 ERROR_PARTIAL_COPY error.
4018 2013-09-02 Pedro Alves <palves@redhat.com>
4020 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4021 error instead of EIO.
4023 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4026 * linux-low.c: Include filestuff.h.
4027 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4028 * lynx-low.c: Include filestuff.h.
4029 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4030 * server.c: Include filestuff.h.
4031 (main): Call notice_open_fds.
4032 * spu-low.c: Include filestuff.h.
4033 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4035 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4037 * Makefile.in: Explain why ../target and ../nat are not
4038 listed as include file search paths.
4039 (linux-waitpid.o): New object file rule.
4040 * configure.srv (srv_native_linux_obj): New variable.
4041 Replace all occurrences of linux native object files with
4042 $srv_native_linux_obj.
4043 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4044 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4045 (linux_enable_event_reporting): Remove declaration.
4046 (my_waitpid): Moved to common/linux-waitpid.c.
4047 (linux_wait_for_event): Pass ptid when calling
4048 linux_enable_event_reporting.
4049 (linux_supports_tracefork_flag): Remove.
4050 (linux_enable_event_reporting): Likewise.
4051 (linux_tracefork_grandchild): Remove.
4052 (STACK_SIZE): Moved to common/linux-ptrace.c.
4053 (linux_tracefork_child): Remove.
4054 (linux_test_for_tracefork): Remove.
4055 (linux_look_up_symbols): Call linux_supports_traceclone.
4056 (initialize_low): Remove call to linux_test_for_tracefork.
4057 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4058 common/linux-ptrace.h.
4059 (PTRACE_TYPE_ARG4): Likewise.
4060 Include linux-ptrace.h.
4062 2013-08-21 Pedro Alves <palves@redhat.com>
4064 * config.in: Renegerate.
4066 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4068 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4069 (SFILES): Remove $(srcdir)/common/target-common.c and
4070 add $(srcdir)/target/waitstatus.c.
4071 (OBS): Remove target-common.o and add waitstatus.o.
4072 (server_h): Remove $(srcdir)/../common/target-common.h and
4073 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4074 and $(srcdir)/../target/waitstatus.h.
4075 (target-common.o): Remove.
4076 (waitstatus.o): New target object file.
4077 * target.h: Do not include target-common.h and
4078 include target/resume.h, target/wait.h and
4079 target/waitstatus.h.
4081 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4083 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4084 to PTRACE_TYPE_ARG3.
4085 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4086 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4088 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4089 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4091 2013-07-27 Jie Zhang <jie@codesourcery.com>
4092 Daniel Jacobowitz <dan@codesourcery.com>
4093 Yao Qi <yao@codesourcery.com>
4095 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4096 (mips-linux-watch.o): New rule.
4097 (mips_linux_watch_h): New variable.
4098 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4100 * linux-mips-low.c: Include mips-linux-watch.h.
4101 (struct arch_process_info, struct arch_lwp_info): New.
4102 (update_watch_registers_callback): New function.
4103 (mips_linux_new_process, mips_linux_new_thread) New functions.
4104 (mips_linux_prepare_to_resume, mips_insert_point): New
4106 (mips_remove_point, mips_stopped_by_watchpoint): New
4108 (rsp_bp_type_to_target_hw_bp_type): New function.
4109 (mips_stopped_data_address): New function.
4110 (the_low_target): Add watchpoint support functions.
4112 2013-07-27 Yao Qi <yao@codesourcery.com>
4114 * i386-low.c: Include break-common.h.
4115 (enum target_hw_bp_type): Remove.
4117 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4119 * Makefile.in (SFILES): /common/target-common.c.
4120 (OBS): Add target-common.o.
4121 (server_h): Add $(srcdir)/../common/target-common.h.
4122 (target-common.o): New target.
4123 * server.c (queue_stop_reply_callback): Free
4124 status string after use.
4125 * target.c (target_waitstatus_to_string): Remove.
4126 * target.h: Include target-common.h.
4127 (resume_kind): Likewise.
4128 (target_waitkind): Likewise.
4129 (target_waitstatus): Likewise.
4130 (TARGET_WNOHANG): Likewise.
4132 2013-07-04 Yao Qi <yao@codesourcery.com>
4134 * Makefile.in (host_alias): Use @host_noncanonical@.
4135 (target_alias): Use @target_noncanonical@.
4136 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4137 ACX_NONCANONICAL_HOST.
4138 * configure: Regenerated.
4141 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4143 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4144 * configure: Rebuild.
4145 * Makefile.in (version_host, version_target): Get from configure.
4146 (version.c): Use $(version_host) and $(version_target).
4148 2013-07-03 Pedro Alves <palves@redhat.com>
4150 * Makefile.in (config.status): Depend on development.sh.
4151 * acinclude.m4: Include libmcheck.m4.
4152 * configure: Regenerate.
4154 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4156 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4157 attribute inside the parentheses.
4158 (winapi_DebugSetProcessKillOnExit): Ditto.
4159 (winapi_DebugBreakProcess): Ditto.
4160 (winapi_GenerateConsoleCtrlEvent): Ditto.
4162 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4164 * notif.h (notif_event): Add a dummy member to avoid compiler
4167 2013-07-01 Pedro Alves <palves@redhat.com>
4169 * hostio.c (HOSTIO_PATH_MAX): Define.
4170 (require_filename, handle_open, handle_unlink, handle_readlink):
4173 2013-07-01 Pedro Alves <palves@redhat.com>
4175 * server.h: Include "pathmax.h".
4176 * linux-low.c: Don't include sys/param.h.
4177 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4179 * win32-low.c: Don't include sys/param.h.
4180 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4182 2013-07-01 Pedro Alves <palves@redhat.com>
4184 * event-loop.c: Don't check HAVE_UNISTD_H before including
4186 * gdbreplay.c: Likewise.
4187 * remote-utils.c: Likewise.
4188 * server.c: Likewise.
4189 * configure.ac: Don't check for unistd.h.
4190 * configure: Regenerate.
4192 2013-06-28 Tom Tromey <tromey@redhat.com>
4194 * Makefile.in (version.c): Use version.in, not
4197 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4199 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4200 * configure: Rebuild.
4201 * Makefile.in (version_host, version_target): Get from configure.
4202 (version.c): Use $(version_host) and $(version_target).
4204 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4206 Fix trace-status to output user name without trailing colon.
4207 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4209 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4211 Fix trace-status to output proper start-time and stop-time.
4212 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4213 output start time and stop time in hex as gdb expects.
4215 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4217 * tracepoint.c (build_traceframe_info_xml): Output trace state
4218 variables present in the trace buffer.
4220 2013-06-24 Tom Tromey <tromey@redhat.com>
4222 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4224 (version.o): Remove.
4225 * gdbreplay.c: Include version.h.
4226 (version, host_name): Don't declare.
4227 * server.h: Include version.h.
4228 (version, host_name): Don't declare.
4230 2013-06-12 Pedro Alves <palves@redhat.com>
4232 * linux-x86-low.c (linux_is_elf64): Delete global.
4233 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4234 with local linux_pid_exe_is_elf_64_file use.
4236 2013-06-11 Pedro Alves <palves@redhat.com>
4238 * linux-low.c (regset_disabled, disable_regset): New functions.
4239 (regsets_fetch_inferior_registers)
4240 (regsets_store_inferior_registers): Use them.
4241 (initialize_regsets_info); Don't allocate the disabled_regsets
4243 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4246 2013-06-11 Pedro Alves <palves@redhat.com>
4248 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4251 2013-06-11 Pedro Alves <palves@redhat.com>
4253 * linux-x86-low.c (initialize_low_arch): Call
4254 init_registers_x32_avx_linux.
4256 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4258 Fix compatibility with Android Bionic.
4259 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4262 2013-06-07 Pedro Alves <palves@redhat.com>
4265 * Makefile.in (OBS): Add tdesc.o.
4266 (IPA_OBJS): Add tdesc-ipa.o.
4267 (tdesc-ipa.o): New rule.
4268 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4270 * linux-low.c (new_inferior): Delete.
4271 (disabled_regsets, num_regsets): Delete.
4272 (linux_add_process): Adjust to set the new per-process
4274 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4275 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4276 was a stop. When calling arch_setup, switch the current inferior
4277 to the thread that got an event.
4278 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4279 (regsets_fetch_inferior_registers)
4280 (regsets_store_inferior_registers): New regsets_info parameter.
4282 (linux_register_in_regsets): New regs_info parameter. Adjust to
4284 (register_addr, fetch_register, store_register): New usrregs_info
4285 parameter. Adjust to use it.
4286 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4287 parameter regs_info. Adjust to use it.
4288 (linux_fetch_registers): Get the current inferior's regs_info, and
4290 (linux_store_registers): Ditto.
4291 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4292 (initialize_low): Don't initialize the target_regsets here. Call
4293 initialize_low_arch.
4294 * linux-low.h (target_regsets): Delete declaration.
4295 (struct regsets_info): New.
4296 (struct usrregs_info): New.
4297 (struct regs_info): New.
4298 (struct process_info_private) <new_inferior>: New field.
4299 (struct linux_target_ops): Delete the num_regs, regmap, and
4300 regset_bitmap fields. New field regs_info.
4301 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4302 * i387-fp.c (num_xmm_registers): Delete.
4303 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4304 calls to new interface.
4305 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4306 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4307 Infer the number of xmm registers from the regcache's target
4309 * i387-fp.h (num_xmm_registers): Delete.
4310 * inferiors.c (add_thread): Don't install the thread's regcache
4312 * proc-service.c (gregset_info): Fetch the current inferior's
4313 regs_info. Adjust to use it.
4314 * regcache.c: Include tdesc.h.
4315 (register_bytes, reg_defs, num_registers)
4316 (gdbserver_expedite_regs): Delete.
4317 (get_thread_regcache): If the thread doesn't have a regcache yet,
4318 create one, instead of aborting gdbserver.
4319 (regcache_invalidate_one): Rename to ...
4320 (regcache_invalidate_thread): ... this.
4321 (regcache_invalidate_one): New.
4322 (regcache_invalidate): Only invalidate registers of the current
4324 (init_register_cache): Add target_desc parameter, and use it.
4325 (new_register_cache): Ditto. Assert the target description has a
4326 non zero registers_size.
4327 (regcache_cpy): Add assertions. Adjust.
4328 (realloc_register_cache, set_register_cache): Delete.
4329 (registers_to_string, registers_from_string): Adjust.
4330 (find_register_by_name, find_regno, find_register_by_number)
4331 (register_cache_size): Add target_desc parameter, and use it.
4332 (free_register_cache_thread, free_register_cache_thread_one)
4333 (regcache_release, register_cache_size): New.
4334 (register_size): Add target_desc parameter, and use it.
4335 (register_data, supply_register, supply_register_zeroed)
4336 (supply_regblock, supply_register_by_name, collect_register)
4337 (collect_register_as_string, collect_register_by_name): Adjust.
4338 * regcache.h (struct target_desc): Forward declare.
4339 (struct regcache) <tdesc>: New field.
4340 (init_register_cache, new_register_cache): Add target_desc
4342 (regcache_invalidate_thread): Declare.
4343 (regcache_invalidate_one): Delete declaration.
4344 (regcache_release): Declare.
4345 (find_register_by_number, register_cache_size, register_size)
4346 (find_regno): Add target_desc parameter.
4347 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4349 * remote-utils.c: Include tdesc.h.
4350 (outreg, prepare_resume_reply): Adjust.
4351 * server.c: Include tdesc.h.
4352 (gdbserver_xmltarget): Delete declaration.
4353 (get_features_xml, process_serial_event): Adjust.
4354 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4356 (struct process_info) <tdesc>: New field.
4357 (ipa_tdesc): Declare.
4358 * tdesc.c: New file.
4359 * tdesc.h: New file.
4360 * tracepoint.c: Include tdesc.h.
4361 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4362 (get_context_regcache): Adjust to pass ipa_tdesc down.
4363 (do_action_at_tracepoint): Adjust to get the register cache size
4364 from the context regcache's description.
4365 (traceframe_walk_blocks): Adjust to get the register cache size
4366 from the current trace frame's description.
4367 (traceframe_get_pc): Adjust to get current trace frame's
4368 description and pass it down.
4369 (gdb_collect): Adjust to get the register cache size from the
4371 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4372 (gdbserver_xmltarget): Delete.
4373 (initialize_low_tracepoint): Set the ipa's target description.
4374 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4375 (initialize_low_tracepoint): Set the ipa's target description.
4376 * linux-x86-low.c: Include tdesc.h.
4377 [__x86_64__] (is_64bit_tdesc): New.
4378 (ps_get_thread_area, x86_get_thread_area): Use it.
4379 (i386_cannot_store_register): Rename to ...
4380 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4381 (i386_cannot_fetch_register): Rename to ...
4382 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4383 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4385 (target_regsets): Rename to ...
4386 (x86_regsets): ... this.
4387 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4389 (x86_siginfo_fixup): Use is_64bit_tdesc.
4390 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4391 (tdesc_x32_avx_linux, tdesc_x32_linux)
4392 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4394 (x86_linux_update_xmltarget): Delete.
4395 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4396 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4397 (AMD64_LINUX_USER64_CS): New.
4398 (x86_linux_read_description): New, based on
4399 x86_linux_update_xmltarget.
4400 (same_process_callback): New.
4401 (x86_arch_setup_process_callback): New.
4402 (x86_linux_update_xmltarget): New.
4403 (x86_regsets_info): New.
4404 (amd64_linux_regs_info): New.
4405 (i386_linux_usrregs_info): New.
4406 (i386_linux_regs_info): New.
4407 (x86_linux_regs_info): New.
4408 (x86_arch_setup): Reimplement.
4409 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4410 (x86_emit_ops): Ditto.
4411 (the_low_target): Adjust. Install x86_linux_regs_info,
4412 x86_cannot_fetch_register, and x86_cannot_store_register.
4413 (initialize_low_arch): New.
4414 * linux-ia64-low.c (tdesc_ia64): Declare.
4415 (ia64_fetch_register): Adjust.
4416 (ia64_usrregs_info, regs_info): New globals.
4417 (ia64_regs_info): New function.
4418 (the_low_target): Adjust.
4419 (initialize_low_arch): New function.
4420 * linux-sparc-low.c (tdesc_sparc64): Declare.
4421 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4423 (sparc_arch_setup): New function.
4424 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4425 (the_low_target): Adjust.
4426 (initialize_low_arch): New function.
4427 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4428 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4429 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4430 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4431 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4432 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4433 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4434 (tdesc_powerpc_isa205_vsx64l): Declare.
4435 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4436 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4437 (ppc_set_pc, ppc_get_hwcap): Adjust.
4438 (ppc_usrregs_info): Forward declare.
4439 (!__powerpc64__) ppc_regmap_adjusted: New global.
4440 (ppc_arch_setup): Adjust to the current process'es target
4442 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4443 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4444 (ppc_store_evrregset): Adjust.
4445 (target_regsets): Rename to ...
4446 (ppc_regsets): ... this, and make static.
4447 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4448 (ppc_regs_info): New function.
4449 (the_low_target): Adjust.
4450 (initialize_low_arch): New function.
4451 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4452 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4453 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4454 (tdesc_s390x_linux64v2): Declare.
4455 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4456 (s390_fill_gregset, s390_store_last_break): Adjust.
4457 (target_regsets): Rename to ...
4458 (s390_regsets): ... this, and make static.
4459 (s390_get_pc, s390_set_pc): Adjust.
4460 (s390_get_hwcap): New target_desc parameter, and use it.
4461 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4462 (s390_arch_setup): Adjust to set the current process'es target
4463 description. Don't adjust the regmap.
4464 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4465 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4466 (regs_info_3264): New globals.
4467 (s390_regs_info): New function.
4468 (the_low_target): Adjust.
4469 (initialize_low_arch): New function.
4470 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4471 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4472 [__mips64] (init_registers_mips_linux)
4473 (init_registers_mips_dsp_linux): Delete defines.
4474 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4475 (have_dsp): New global.
4476 (mips_read_description): New, based on mips_arch_setup.
4477 (mips_arch_setup): Reimplement.
4478 (get_usrregs_info): New function.
4479 (mips_cannot_fetch_register, mips_cannot_store_register)
4480 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4481 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4482 (target_regsets): Rename to ...
4483 (mips_regsets): ... this, and make static.
4484 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4485 (dsp_regs_info, regs_info): New globals.
4486 (mips_regs_info): New function.
4487 (the_low_target): Adjust.
4488 (initialize_low_arch): New function.
4489 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4490 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4492 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4493 (arm_read_description): New, with bits factored from
4495 (arm_arch_setup): Reimplement.
4496 (target_regsets): Rename to ...
4497 (arm_regsets): ... this, and make static.
4498 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4499 (arm_regs_info): New function.
4500 (the_low_target): Adjust.
4501 (initialize_low_arch): New function.
4502 * linux-m68k-low.c (tdesc_m68k): Declare.
4503 (target_regsets): Rename to ...
4504 (m68k_regsets): ... this, and make static.
4505 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4506 (m68k_regs_info): New function.
4507 (m68k_arch_setup): New function.
4508 (the_low_target): Adjust.
4509 (initialize_low_arch): New function.
4510 * linux-sh-low.c (tdesc_sharch): Declare.
4511 (target_regsets): Rename to ...
4512 (sh_regsets): ... this, and make static.
4513 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4514 (sh_regs_info, sh_arch_setup): New functions.
4515 (the_low_target): Adjust.
4516 (initialize_low_arch): New function.
4517 * linux-bfin-low.c (tdesc_bfin): Declare.
4518 (bfin_arch_setup): New function.
4519 (bfin_usrregs_info, regs_info): New globals.
4520 (bfin_regs_info): New function.
4521 (the_low_target): Adjust.
4522 (initialize_low_arch): New function.
4523 * linux-cris-low.c (tdesc_cris): Declare.
4524 (cris_arch_setup): New function.
4525 (cris_usrregs_info, regs_info): New globals.
4526 (cris_regs_info): New function.
4527 (the_low_target): Adjust.
4528 (initialize_low_arch): New function.
4529 * linux-cris-low.c (tdesc_crisv32): Declare.
4530 (cris_arch_setup): New function.
4531 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4532 (cris_regs_info): New function.
4533 (the_low_target): Adjust.
4534 (initialize_low_arch): New function.
4535 * linux-m32r-low.c (tdesc_m32r): Declare.
4536 (m32r_arch_setup): New function.
4537 (m32r_usrregs_info, regs_info): New globals.
4538 (m32r_regs_info): Adjust.
4539 (initialize_low_arch): New function.
4540 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4541 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4542 (tic6x_usrregs_info): Forward declare.
4543 (tic6x_read_description): New function, based on ...
4544 (tic6x_arch_setup): ... this. Reimplement.
4545 (target_regsets): Rename to ...
4546 (tic6x_regsets): ... this, and make static.
4547 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4548 (tic6x_regs_info): New function.
4549 (the_low_target): Adjust.
4550 (initialize_low_arch): New function.
4551 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4552 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4553 (target_regsets): Rename to ...
4554 (xtensa_regsets): ... this, and make static.
4555 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4557 (xtensa_arch_setup, xtensa_regs_info): New functions.
4558 (the_low_target): Adjust.
4559 (initialize_low_arch): New function.
4560 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4561 (nios2_arch_setup): Set the current process'es tdesc.
4562 (target_regsets): Rename to ...
4563 (nios2_regsets): ... this.
4564 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4565 (nios2_regs_info): New function.
4566 (the_low_target): Adjust.
4567 (initialize_low_arch): New function.
4568 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4569 (aarch64_arch_setup): Set the current process'es tdesc.
4570 (target_regsets): Rename to ...
4571 (aarch64_regsets): ... this.
4572 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4573 (aarch64_regs_info): New function.
4574 (the_low_target): Adjust.
4575 (initialize_low_arch): New function.
4576 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4578 (target_regsets): Rename to ...
4579 (tile_regsets): ... this.
4580 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4581 (tile_regs_info): New function.
4582 (tile_arch_setup): Set the current process'es tdesc.
4583 (the_low_target): Adjust.
4584 (initialize_low_arch): New function.
4585 * spu-low.c (tdesc_spu): Declare.
4586 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4587 * win32-arm-low.c (tdesc_arm): Declare.
4588 (arm_arch_setup): New function.
4589 (the_low_target): Install arm_arch_setup instead of
4591 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4592 (init_windows_x86): Rename to ...
4593 (i386_arch_setup): ... this. Set `win32_tdesc'.
4594 (the_low_target): Adjust.
4595 * win32-low.c (win32_tdesc): New global.
4596 (child_add_thread): Don't create the thread cache here.
4597 (do_initial_child_stuff): Set the new process'es tdesc.
4598 * win32-low.h (struct target_desc): Forward declare.
4599 (win32_tdesc): Declare.
4600 * lynx-i386-low.c (tdesc_i386): Declare global.
4601 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4602 * lynx-low.c (lynx_tdesc): New global.
4603 (lynx_add_process): Set the new process'es tdesc.
4604 * lynx-low.h (struct target_desc): Forward declare.
4605 (lynx_tdesc): Declare global.
4606 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4607 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4608 * nto-low.c (nto_tdesc): New global.
4609 (do_attach): Set the new process'es tdesc.
4610 * nto-low.h (struct target_desc): Forward declare.
4611 (nto_tdesc): Declare.
4612 * nto-x86-low.c (tdesc_i386): Declare.
4613 (nto_x86_arch_setup): Set `nto_tdesc'.
4615 2013-06-04 Gary Benson <gbenson@redhat.com>
4617 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4618 to qSupported response when appropriate.
4619 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4620 with nonzero-length annex.
4621 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4622 arguments supplied in annex.
4624 2013-05-31 Doug Evans <dje@google.com>
4627 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4628 64 bits in 64-cross-32 environment.
4630 2013-05-28 Pedro Alves <palves@redhat.com>
4632 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4633 (aarch64-without-fpu.c): Delete rule.
4634 * configure.srv (aarch64*-*-linux*): Remove references to
4635 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4636 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4639 2013-05-24 Pedro Alves <palves@redhat.com>
4641 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4642 instead of strchr/decode_address. Error if the range isn't split
4643 with a ','. Don't assume there's be a ':' in the action.
4645 2013-05-23 Yao Qi <yao@codesourcery.com>
4646 Pedro Alves <palves@redhat.com>
4648 * linux-low.c (lwp_in_step_range): New function.
4649 (linux_wait_1): If the thread was range stepping and stopped
4650 outside the stepping range, report the stop to GDB. Otherwise,
4651 continue stepping. Add range stepping debug output.
4652 (linux_set_resume_request): Copy the step range from the resume
4654 (linux_supports_range_stepping): New.
4655 (linux_target_ops) <supports_range_stepping>: Set to
4656 linux_supports_range_stepping.
4657 * linux-low.h (struct linux_target_ops)
4658 <supports_range_stepping>: New field.
4659 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4660 * linux-x86-low.c (x86_supports_range_stepping): New.
4661 (the_low_target) <supports_range_stepping>: Set to
4662 x86_supports_range_stepping.
4663 * server.c (handle_v_cont): Handle 'r' action.
4664 (handle_v_requests): Append ";r" if the target supports range
4666 * target.h (struct thread_resume) <step_range_start,
4667 step_range_end>: New fields.
4668 (struct target_ops) <supports_range_stepping>:
4670 (target_supports_range_stepping): New macro.
4672 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4674 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4675 confusion in comment.
4677 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4679 * lynx-low.c (struct process_info_private): New type.
4680 (lynx_add_process): New function.
4681 (lynx_create_inferior, lynx_attach): Replace calls to
4682 add_process by calls to lynx_add_process.
4683 (lynx_resume): If PTID is null, then try using
4684 current_process()->private->last_wait_event_ptid.
4686 (lynx_clear_inferiors): Delete. The contents of that function
4687 has been inlined in lynx_mourn;
4688 (lynx_wait_1): Save the ptid in the process's private data.
4689 (lynx_mourn): Free the process' private data. Replace call
4690 to lynx_clear_inferiors by call to clear_inferiors.
4692 2013-05-17 Yao Qi <yao@codesourcery.com>
4694 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4697 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4699 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4700 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4701 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4702 PT_TEXT_END_ADDR guards. Update comments.
4703 (linux_target_op) <read_offsets>: Conditionally define to
4704 linux_read_offsets if the target is UCLIBC and if it defines
4705 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4707 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4708 Andrew Jenner <andrew@codesourcery.com>
4710 * Makefile.in (SFILES): Add linux-nios2-low.c.
4711 (clean): Add action to delete nios2-linux.c.
4712 (nios2-linux.c): New rule.
4713 * configure.srv: Add nios2*-*-linux*.
4714 * linux-nios2-low.c: New.
4716 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4718 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4720 2013-04-25 Hui Zhu <hui@codesourcery.com>
4723 * ax.c (ax_printf): Add fflush.
4725 2013-04-22 Tom Tromey <tromey@redhat.com>
4727 * Makefile.in (SFILES): Add filestuff.c.
4728 (OBS): Add filestuff.o.
4729 (filestuff.o): New target.
4730 * config.in, configure: Rebuild.
4731 * configure.ac: Check for fdwalk, pipe2.
4733 2013-04-17 Pedro Alves <palves@redhat.com>
4735 * configure.ac (USE_THREAD_DB): Delete variable.
4736 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4737 Don't AC_SUBST USE_THREAD_DB.
4738 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4739 * config.in, configure: Regenerate.
4741 2013-04-16 Pedro Alves <palves@redhat.com>
4743 * linux-low.h (struct lwp_info) <thread_known>: Move under
4744 the USE_THREAD_DB #ifdef.
4746 2013-04-16 Pedro Alves <palves@redhat.com>
4748 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4749 (linux-low.o): Delete rule.
4750 * linux-low.h: Always include "gdb_thread_db.h" instead of
4751 conditionally including thread_db.h.
4752 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4755 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4757 * Makefile.in (install-only): Fix make install regression.
4759 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4761 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4762 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4764 * gdbserver.1: Remove.
4766 2013-03-22 Pedro Alves <palves@redhat.com>
4768 * linux-low.c (handle_extended_wait): Don't call
4769 linux_enable_event_reporting.
4771 2013-03-15 Tony Theodore <tonyt@logyst.com>
4774 * Makefile.in (SHELL): Use @SHELL@.
4776 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4778 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4781 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4783 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4784 Remove extraneous NULL element.
4786 2013-03-13 Yao Qi <yao@codesourcery.com>
4788 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4789 'V' block in trace frame.
4791 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4793 * target.h (struct target_ops): Add btrace ops.
4794 (target_supports_btrace): New macro.
4795 (target_enable_btrace): New macro.
4796 (target_disable_btrace): New macro.
4797 (target_read_btrace): New macro.
4798 * gdbthread.h (struct thread_info): Add btrace field.
4799 * server.c: Include btrace-common.h.
4800 (handle_btrace_general_set): New function.
4801 (handle_btrace_enable): New function.
4802 (handle_btrace_disable): New function.
4803 (handle_general_set): Call handle_btrace_general_set.
4804 (handle_qxfer_btrace): New function.
4805 (struct qxfer qxfer_packets[]): Add btrace entry.
4806 * inferiors.c (remove_thread): Disable btrace.
4807 * linux-low: Include linux-btrace.h.
4808 (linux_low_enable_btrace): New function.
4809 (linux_low_read_btrace): New function.
4810 (linux_target_ops): Add btrace ops.
4811 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4812 Add srv_linux_btrace=yes.
4813 (x86_64-*-linux*): Add linux-btrace.o.
4814 Add srv_linux_btrace=yes.
4815 * configure.ac: Define HAVE_LINUX_BTRACE.
4816 * config.in: Regenerated.
4817 * configure: Regenerated.
4819 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4821 * server.c (handle_qxfer): Preserve error message if -3 is
4823 (qxfer): Document the -3 return value.
4825 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4827 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4828 (linux_btrace_h): New variable.
4829 (linux-btrace.o): New rule.
4831 2013-03-08 Stan Shebs <stan@codesourcery.com>
4832 Hafiz Abid Qadeer <abidh@codesourcery.com>
4834 * tracepoint.c (trace_buffer_size): New global.
4835 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4836 (init_trace_buffer): Change to one-argument function. Allocate
4837 trace buffer memory.
4838 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4839 handle QTBuffer:size packet.
4840 (cmd_bigqtbuffer_size): New function.
4841 (initialize_tracepoint): Call init_trace_buffer with
4842 DEFAULT_TRACE_BUFFER_SIZE.
4843 * server.c (handle_query): Add QTBuffer:size in the
4846 2013-03-07 Yao Qi <yao@codesourcery.com>
4848 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4849 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4851 (cmd_qtsp): Adjust condition. Do post increment.
4852 Set cur_action and cur_step_action back to 0.
4854 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4857 * linux-low.c (linux_write_memory): Return early success if LEN is
4860 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4862 * configure.srv: Add x86_64-*-cygwin* as target.
4864 2013-02-28 Tom Tromey <tromey@redhat.com>
4866 * configure.ac: Invoke AC_SYS_LARGEFILE.
4867 * configure, config.in: Rebuild.
4869 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4871 * win32-low.c: Throughout, fix format strings and casts of
4872 printf-like functions to avoid type related warnings on all
4874 (get_child_debug_event): Print dwDebugEventCode as hex since
4875 that's how it's usually documented.
4877 2013-02-28 Yao Qi <yao@codesourcery.com>
4879 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4882 2013-02-27 Jiong Wang <jiwang@tilera.com>
4884 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4885 (reg-tilegx32.c): New rule.
4886 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4887 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4888 different register info initializer according to elf class.
4889 (init_registers_tilgx32): New function. The tilegx32 register info
4891 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4892 (tile_store_gregset): Likewise.
4894 2013-02-27 Yao Qi <yao@codesourcery.com>
4896 * server.c (process_point_options): Print debug message when
4897 debug_threads is true.
4899 2013-02-26 Yao Qi <yao@codesourcery.com>
4901 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4903 2013-02-19 Pedro Alves <palves@redhat.com>
4904 Kai Tietz <ktietz@redhat.com>
4908 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4909 instead of strtoul to extract address from packet.
4910 (process_serial_event) <'z'>: Likewise.
4912 2013-02-18 Yao Qi <yao@codesourcery.com>
4914 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4916 2013-02-14 Pedro Alves <palves@redhat.com>
4920 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4921 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4923 2013-02-14 Pedro Alves <palves@redhat.com>
4925 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4927 2013-02-14 Pedro Alves <palves@redhat.com>
4929 * tracepoint.c (save_string): Delete.
4930 (add_tracepoint_action): Use savestring instead of save_string.
4932 2013-02-12 Pedro Alves <palves@redhat.com>
4934 * linux-xtensa-low.c: Ditto.
4935 * xtensa-xtregs.c: Ditto.
4937 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4939 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4942 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4944 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4945 aarch64_num_wp_regs and aarch64_num_bp_regs to
4946 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4948 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4950 * linux-aarch64-low.c (ps_get_thread_area): Replace
4951 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4953 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4954 Marcus Shawcroft <marcus.shawcroft@arm.com>
4955 Nigel Stephens <nigel.stephens@arm.com>
4956 Yufeng Zhang <yufeng.zhang@arm.com>
4958 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4959 (aarch64.c, aarch64-without-fpu.c): New targets.
4960 * configure.srv (aarch64*-*-linux*): New.
4961 * linux-aarch64-low.c: New file.
4963 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4965 * linux-low.c (handle_extended_wait, linux_create_inferior)
4966 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4967 (dequeue_one_deferred_signal, linux_resume_one_thread)
4968 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4969 (linux_tracefork_grandchild, linux_test_for_tracefork)
4970 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4971 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4972 where the argument is 0.
4974 2013-01-25 Yao Qi <yao@codesourcery.com>
4976 * event-loop.c: Include "queue.h".
4977 (gdb_event_p): New typedef.
4978 (struct gdb_event) <next_event>: Remove.
4979 (event_queue): Change to QUEUE(gdb_event_p).
4980 (async_queue_event): Remove.
4981 (gdb_event_xfree): New.
4982 (initialize_event_loop): New.
4983 (process_event): Use API from QUEUE.
4984 (wait_for_event): Likewise.
4985 * server.c (main): Call initialize_event_loop.
4986 * server.h (initialize_event_loop): Declare.
4988 2013-01-18 Yao Qi <yao@codesourcery.com>
4990 * ax.h (struct eval_agent_expr_context): New.
4991 (gdb_eval_agent_expr): Update declaration.
4992 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4993 TFRAME. Add new argument CTX.
4994 * server.h (struct eval_agent_expr_context): Declare.
4995 (agent_mem_read, agent_tsv_read): Update declaration.
4996 (agent_mem_read_string): Likewise.
4997 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4998 (add_traceframe_block): Add new argument TPOINT.
4999 Increase TPOINT->traceframe_usage.
5000 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5001 eval_tracepoint_agent_expr.
5002 (condition_true_at_tracepoint): Likewise.
5003 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5004 (agent_mem_read_string, agent_tsv_read): Likewise.
5006 2013-01-16 Yao Qi <yao@codesourcery.com>
5008 * linux-low.c (linux_resume_one_lwp): Don't check
5009 'lwp->bp_reinsert != 0'.
5011 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5012 Pedro Alves <palves@redhat.com>
5014 * lynx-low.c (ptrace_request_to_str): Define a temporary
5015 macro and use it to simplify this function's implementation.
5017 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5019 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5022 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5024 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5026 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5028 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5030 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5032 * lynx-low.c (lynx_resume): Use the resume_info parameter
5033 to determine the ptid for the lynx_ptrace call, unless
5034 it is equal to minus_one_ptid, in which case we use the
5035 ptid of the current_inferior.
5036 (lynx_wait_1): After having received a thread create/exit
5037 event, resume the inferior's execution using the signaling
5038 thread's ptid, rather than the old ptid.
5040 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5042 * lynx-low.c (lynx_resume): Delete variable ret.
5044 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5046 * gdbreplay.c (gdbreplay_version): Update copyright year.
5047 * server.c (gdbserver_version): Likewise.
5049 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5051 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5054 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5056 * lynx-low.c (ptrace_request_to_str): Add handling for
5059 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5061 * lynx-low.c (lynx_attach): Delete variable new_process.
5063 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5065 * lynx-low.c (lynx_create_inferior): Delete variable
5068 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5070 * lynx-low.c (ptrace_request_to_str): Do not handle
5071 PTRACE_GETTHREADLIST if this macro does not exist.
5073 2012-12-15 Yao Qi <yao@codesourcery.com>
5075 * Makefile.in (OBS): Add notif.o.
5076 * notif.c, notif.h: New.
5077 * server.c: Include "notif.h".
5078 (struct vstop_notif) <next>: Remove.
5080 (queue_stop_reply): Update.
5081 (push_event, send_next_stop_reply): Remove.
5082 (discard_queued_stop_replies): Update.
5083 (notif_stop): New variable.
5084 (handle_v_stopped): Remove.
5085 (handle_v_requests): Don't call handle_v_stopped. Call
5086 handle_ack_notif instead.
5087 (queue_stop_reply_callback): Call notif_event_enque instead
5088 of queue_stop_reply.
5089 (handle_status): Don't call send_next_stop_reply, call
5090 notif_write_event instead.
5091 (kill_inferior_callback): Likewise.
5092 (detach_or_kill_inferior_callback): Likewise.
5093 (main): Call initialize_notif.
5094 (process_serial_event): Call QUEUE_is_empty.
5095 (handle_target_event): Call notif_push instead of push event.
5096 * server.h (push_event): Remove declaration.
5098 2012-12-10 Tom Tromey <tromey@redhat.com>
5100 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5101 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5104 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5105 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5106 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5107 (amd64-linux-ipa.o, ax.o): Rewrite.
5108 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5109 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5110 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5111 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5112 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5113 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5114 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5115 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5116 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5117 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5118 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5119 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5120 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5121 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5122 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5123 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5124 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5125 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5126 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5127 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5128 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5129 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5130 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5131 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5132 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5133 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5134 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5135 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5136 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5137 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5138 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5139 (reg-tilegx.o): Remove.
5140 (all_object_files): New macro.
5141 Include .deps files.
5142 * aclocal.m4, configure: Rebuild.
5143 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5144 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5145 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5147 2012-12-05 Tom Tromey <tromey@redhat.com>
5150 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5152 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5154 * configure.ac: Check for linux/perf_event.h.
5155 * config.in: Regenerated.
5156 * configure: Regenerated.
5158 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5160 * hostio.c (handle_readlink): Decrease buffer size
5161 parameter passed to readlink by one byte.
5163 2012-11-26 Yao Qi <yao@codesourcery.com>
5165 * configure.ac (build_warnings): Append '-Wempty-body'.
5166 * configure: Regenerated.
5167 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5170 2012-11-15 Pierre Muller <muller@sourceware.org>
5172 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5173 * config.in: Regenerate.
5174 * configure: Regenerate.
5175 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5176 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5177 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5178 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5180 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5181 instead of <sys/wait.h> header.
5182 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5184 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5186 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5187 (various make rules): Remove -DGDBSERVER
5189 2012-11-09 Yao Qi <yao@codesourcery.com>
5191 * spu-low.c (current_ptid): Move it to ..
5192 * gdbthread.h: ... here. New.
5193 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5194 * server.c (myresume, process_serial_event): Likewise.
5195 * thread-db.c (thread_db_find_new_threads): Likewise.
5196 * tracepoint.c (run_inferior_command): Likewise.
5198 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5200 * server.c (handle_search_memory_1): Include access length in
5203 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5205 * linux-crisv32-low.c: Fix compile errors.
5207 2012-09-04 Yao Qi <yao@codesourcery.com>
5209 * tracepoint.c (cmd_qtsv): Adjust debug message.
5210 Don't check CUR_TPOINT.
5212 2012-08-28 Yao Qi <yao@codesourcery.com>
5214 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5215 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5216 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5217 Remove declarations of xmalloc, xreallloc, xstrdup and
5219 * Makefile.in (libiberty_h): New.
5220 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5221 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5223 2012-08-23 Yao Qi <yao@codesourcery.com>
5225 * server.h: Remove declaration of 'xsnprintf'.
5227 2012-08-22 Keith Seitz <keiths@redhat.com>
5229 * server.h: Include build-gnulib-gbserver/config.h.
5230 * gdbreplay.c: Likewise.
5232 2012-08-08 Doug Evans <dje@google.com>
5234 * Makefile.in (SFILES): Add gdb_vecs.c.
5235 (OBS): Add gdb_vecs.o.
5236 (gdb_vecs_h, host_defs_h): New variables.
5237 (thread-db.o): Add $(gdb_vecs_h) dependency.
5238 (gdb_vecs.o): New rule.
5239 * thread-db.c: #include "gdb_vecs.h".
5240 (thread_db_load_search): Use a vector to iterate over path elements.
5241 Handle text appearing after "$pdir".
5243 * configure.ac: Add check for strstr.
5244 * config.in: Regenerate.
5245 * configure: Regenerate.
5247 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5249 * hostio.c (handle_pread): If pread fails, fall back to attempting
5251 (handle_pwrite): Likewise for pwrite.
5253 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5255 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5256 between unsupported TYPE and unimplementable ADDR/LEN combination.
5257 (arm_insert_point): Act on new return value.
5259 2012-07-31 Pedro Alves <palves@redhat.com>
5261 * server.c (process_point_options): Only skip tokens if we find
5262 one that is unrecognized. Don't treat 'X' specially while
5263 skipping unrecognized tokens.
5265 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5267 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5268 to 4-byte-align HW breakpoint addresses for Thumb.
5270 2012-07-27 Yao Qi <yao@codesourcery.com>
5274 * server.h: Declare gdb_agent_about_to_close.
5275 * target.c (kill_inferior): Include "agent.h".
5276 New. Send command 'kill'.
5277 * target.h (kill_inferior): Removed macro.
5278 * tracepoint.c (gdb_agent_about_to_close): New.
5279 (gdb_agent_helper_thread): Handle command 'close'.
5280 Wait endlessly until the inferior stops.
5281 Install gdb_agent_remove_socket to atexit hook.
5282 (agent_socket_name): New static variable.
5283 (gdb_agent_socket_init): Replace local variable 'name' with
5284 'agent_socket_name'.
5285 (gdb_agent_remove_socket): New.
5287 2012-07-27 Yao Qi <yao@codesourcery.com>
5289 * server.c (process_point_options): Stop at 'X' when parsing.
5291 2012-07-19 Michael Eager <eager@eagercon.com>
5293 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5295 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5296 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5297 hardware breakpoint.
5299 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5301 * gdbserver/linux-low.c (initialize_low): Call
5302 linux_ptrace_init_warnings.
5304 2012-07-02 Doug Evans <dje@google.com>
5306 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5309 2012-07-02 Stan Shebs <stan@codesourcery.com>
5311 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5312 (ax.o): Add it to build rule.
5314 (OBS): Add format.o.
5315 (IPA_OBS): Add format.o.
5316 * server.c (handle_query): Claim support for breakpoint commands.
5317 (process_point_options): Add command case.
5318 (process_serial_event): Leave running if there are printfs in
5320 * mem-break.h (any_persistent_commands): Declare.
5321 (add_breakpoint_commands): Declare.
5322 (gdb_no_commands_at_breakpoint): Declare.
5323 (run_breakpoint_commands): Declare.
5324 * mem-break.c (struct point_command_list): New struct.
5325 (struct breakpoint): New field command_list.
5326 (any_persistent_commands): New function.
5327 (add_commands_to_breakpoint): New function.
5328 (add_breakpoint_commands): New function.
5329 (gdb_no_commands_at_breakpoint): New function.
5330 (run_breakpoint_commands): New function.
5331 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5333 * ax.c: Include format.h.
5334 (ax_printf): New function.
5335 (gdb_eval_agent_expr): Add printf opcode.
5337 2012-06-13 Yao Qi <yao@codesourcery.com>
5339 * server.c (start_inferior): Remove duplicated writes to fields
5340 'last_resume_kind' and 'last_status' of 'current_inferior'.
5342 2012-06-12 Yao Qi <yao@codesourcery.com>
5343 Pedro Alves <palves@redhat.com>
5345 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5347 * server.c (handle_v_cont): Extend comment.
5349 2012-06-11 Yao Qi <yao@codesourcery.com>
5351 * linux-low.c (linux_attach): Add 'static'.
5353 2012-06-06 Yao Qi <yao@codesourcery.com>
5355 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5357 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5359 Fix gcc -flto compilation warning.
5360 * server.c (main): Make variable multi_mode and attach volatile.
5362 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5364 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5365 if the platform doesn't know about it.
5367 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5369 * Makefile.in (SFILES): Add linux-tile-low.c.
5370 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5371 * configure.srv: Handle tilegx-*-linux*.
5372 * linux-tile-low.c: New file.
5374 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5376 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5378 2012-05-24 Pedro Alves <palves@redhat.com>
5382 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5384 2012-05-24 Pedro Alves <palves@redhat.com>
5388 Replace target_signal with gdb_signal throughout.
5390 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5392 * linux-low.c (linux_store_registers): Avoid the copying sequence
5393 when no data has been retrieved by ptrace.
5395 2012-05-22 Will Deacon <will.deacon@arm.com>
5397 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5398 Include asm/ptrace.h.
5399 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5402 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5404 * linux-low.c (linux_store_registers): Don't re-retrieve data
5405 with ptrace that has already been obtained from /proc. Always
5406 copy any data retrieved with ptrace to the buffer supplied.
5408 2012-05-11 Yao Qi <yao@codesourcery.com>
5409 Pedro Alves <palves@redhat.com>
5411 * linux-low.c (enum stopping_threads_kind): New.
5412 (stopping_threads): Change type to `enum stopping_threads_kind'.
5413 (handle_extended_wait): If stopping and suspending threads, leave
5414 the new_lwp suspended too.
5415 (linux_wait_for_event): Adjust.
5416 (stop_all_lwps): Set `stopping_threads' to
5417 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5418 whether we're suspending threads or just stopping them. Assert no
5421 2012-04-29 Yao Qi <yao@codesourcery.com>
5423 * server.h: Move some code to ...
5424 * gdbthread.h: ... here. New.
5425 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5426 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5427 (nto-low.o, win32-low.o): Likewise.
5428 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5429 * regcache.c, remote-utils.c, server.c: Likewise.
5430 * target.c, tracepoint.c, win32-low.c: Likewise.
5432 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5434 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5435 (PTRACE_ARG4_TYPE): Likewise.
5436 (PTRACE_XFER_TYPE): Likewise.
5437 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5438 ptrace to PTRACE_ARG3_TYPE.
5439 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5440 (PTRACE_ARG4_TYPE): Likewise.
5441 (PTRACE_XFER_TYPE): Likewise.
5442 (linux_detach_one_lwp): Cast fourth argument of
5443 ptrace to long then PTRACE_ARG4_TYPE.
5444 (regsets_fetch_inferior_registers): Cast third argument of
5445 ptrace to long then PTRACE_ARG3_TYPE.
5446 (regsets_store_inferior_registers): Likewise.
5448 2012-04-20 Pedro Alves <palves@redhat.com>
5450 * configure: Regenerate.
5452 2012-04-19 Pedro Alves <palves@redhat.com>
5454 * Makefile.in (GNULIB_BUILDDIR): New.
5455 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5456 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5457 (all, install-only, uninstall, clean-info, all-lib, clean): No
5458 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5459 (maintainer-clean realclean distclean): Use subdir_do.
5461 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5462 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5463 * acinclude.m4: Include acx_configure_dir.m4.
5464 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5465 calls. Call AC_PROG_RANLIB. Configure gnulib using
5468 (GNULIB_STDINT_H): Adjust.
5469 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5470 * gdbreplay.c: Include build-gnulib/config.h.
5471 * server.h: Likewise.
5472 * aclocal.m4: Regenerate.
5473 * config.in: Regenerate.
5474 * configure: Regenerate.
5476 2012-04-19 Pedro Alves <palves@redhat.com>
5478 * Makefile.in (LIBGNU, INCGNU): Adjust.
5479 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5480 (all, install-only, uninstall, clean-info, all-lib, clean)
5481 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5482 * configure.ac: Adjust AC_OUTPUT output.
5483 * aclocal.m4: Regenerate.
5484 * configure: Regenerate.
5486 2012-04-19 Pedro Alves <palves@redhat.com>
5488 * Makefile.in (generated_files): New.
5489 (server_h): Remove the explicit dependency on config.h, and depend
5490 on $generated_files.
5492 2012-04-19 Pedro Alves <palves@redhat.com>
5494 * Makefile.in (INCGNU): Add -Ignulib.
5496 2012-04-19 Pedro Alves <palves@redhat.com>
5498 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5499 (INCGNU): ... this, and spell out -I here.
5500 (GNULIB_LIB): Rename to ...
5502 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5504 2012-04-19 Pedro Alves <palves@redhat.com>
5506 * config.in: Regenerate.
5508 2012-04-19 Pedro Alves <palves@redhat.com>
5510 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5511 * server.h (memmem): Remove declaration.
5512 * config.in: Regenerate.
5513 * configure: Regenerate.
5515 2012-04-19 Yao Qi <yao@codesourcery.com>
5517 * Makefile.in (SFILES): Add common/vec.c.
5521 2012-04-19 Yao Qi <yao@codesourcery.com>
5523 * remote-utils.c (prepare_resume_reply): Replace with macro
5524 target_core_of_thread.
5525 * server.c (handle_qxfer_threads_proper): Likewise.
5526 * target.h (traget_core_of_thread): New macro.
5528 2012-04-18 Pedro Alves <palves@redhat.com>
5530 * aclocal.m4: Regenerate.
5531 * configure: Regenerate.
5533 2012-04-16 Yao Qi <yao@codesourcery.com>
5535 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5536 duplicated on address.
5538 2012-04-16 Yao Qi <yao@codesourcery.com>
5540 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5541 (struct tracepoint_action_ops) <send>: New field.
5542 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5543 (agent_expr_send, x_tracepoint_action_send): New.
5544 (l_tracepoint_action_send): New.
5545 (cmd_qtdp): Download and install tracepoint
5546 according to `use_agent'.
5547 (run_inferior_command): Add one more parameter `len'.
5549 (tracepoint_send_agent): New.
5550 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5552 2012-04-16 Yao Qi <yao@codesourcery.com>
5554 * tracepoint.c (download_tracepoints): Moved to ...
5555 (cmd_qtstart): ... here.
5557 2012-04-14 Yao Qi <yao@codesourcery.com>
5559 * tracepoint.c: Include inttypes.h.
5560 (struct collect_memory_action): Use sized types.
5561 (struct tracepoint): Likewise.
5562 (cmd_qtdp, stop_tracing): Update print specifiers.
5563 (cmd_qtp, response_tracepoint): Likewise.
5564 (collect_data_at_tracepoint): Likewise.
5565 (collect_data_at_step): Likewise.
5567 2012-04-14 Yao Qi <yao@codesourcery.com>
5569 Import gnulib module inttypes.
5570 * aclocal.m4, config.in, configure: Regenerated.
5572 2012-04-14 Yao Qi <yao@codesourcery.com>
5574 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5575 Makefile and config.status at last.
5577 2012-04-13 Yao Qi <yao@codesourcery.com>
5579 * tracepoint.c: Include stdint.h unconditionally.
5581 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5583 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5584 on BFD_HAVE_SYS_PROCFS_TYPE.
5585 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5586 * configure: Regenerate.
5587 * config.in: Likewise.
5589 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5591 * Makefile.in (clean): Also remove x32.c x32-linux.c
5592 x32-avx.c x32-avx-linux.c.
5593 (x32.o): New target.
5595 (x32-linux.o): Likewise.
5596 (x32-linux.c): Likewise.
5597 (x32-avx.o): Likewise.
5598 (x32-avx.c): Likewise.
5599 (x32-avx-linux.o): Likewise.
5600 (x32-avx-linux.c): Likewise.
5602 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5603 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5604 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5605 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5606 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5607 i386/x32-avx-linux.xml.
5609 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5610 (init_registers_x32_avx_linux): Likwise.
5611 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5612 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5614 2012-04-13 Pedro Alves <palves@redhat.com>
5616 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5617 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5618 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5619 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5622 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5624 * linux-x86-low.c (compat_x32_clock_t): New.
5625 (compat_x32_siginfo_t): Likewise.
5626 (compat_x32_siginfo_from_siginfo): Likewise.
5627 (siginfo_from_compat_x32_siginfo): Likewise.
5628 (linux_is_elf64): Likewise.
5629 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5630 and siginfo_from_compat_x32_siginfo for x32.
5631 (x86_arch_setup): Set linux_is_elf64.
5633 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5636 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5638 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5639 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5640 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5641 compatible with process.
5643 2012-04-12 Yao Qi <yao@codesourcery.com>
5645 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5646 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5647 (install-only, install-info, clean): Handle sub dir gnulib.
5648 (all-lib, am--refresh): New targets.
5649 (memmem.o): Remove target.
5650 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5651 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5652 (AC_REPLACE_FUNCS): Remove memmem.
5653 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5654 (AC_OUTPUT): Generate Makefile in gnulib/.
5655 * aclocal.m4, config.in, configure: Regenerated.
5657 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5659 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5661 2012-04-05 Pedro Alves <palves@redhat.com>
5663 -Werror=strict-aliasing
5665 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5668 2012-04-04 Pedro Alves <palves@redhat.com>
5670 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5671 (sparc_store_gregset_from_stack, sparc_store_gregset)
5672 (sparc_breakpoint_at): Fix formatting.
5674 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5676 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5678 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5679 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5680 * config.in: Regenerate.
5681 * configure: Likewise.
5683 2012-03-29 Pedro Alves <palves@redhat.com>
5685 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5686 Correct ptrace arguments.
5688 2012-03-28 Pedro Alves <palves@redhat.com>
5690 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5691 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5692 (IA64_FR1_REGNUM): New defines.
5693 (ia64_fetch_register): New.
5694 (the_low_target): Install it.
5695 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5697 * linux-low.c (linux_fetch_registers): Try the
5698 the_low_target.fetch_register hook first.
5700 * linux-arm-low.c (the_low_target): Adjust.
5701 * linux-bfin-low.c (the_low_target): Adjust.
5702 * linux-cris-low.c (the_low_target): Adjust.
5703 * linux-crisv32-low.c (the_low_target): Adjust.
5704 * linux-m32r-low.c (the_low_target): Adjust.
5705 * linux-m68k-low.c (the_low_target): Adjust.
5706 * linux-mips-low.c (the_low_target): Adjust.
5707 * linux-ppc-low.c (the_low_target): Adjust.
5708 * linux-s390-low.c (the_low_target): Adjust.
5709 * linux-sh-low.c (the_low_target): Adjust.
5710 * linux-sparc-low.c (the_low_target): Adjust.
5711 * linux-tic6x-low.c (the_low_target): Adjust.
5712 * linux-x86-low.c (the_low_target): Adjust.
5713 * linux-xtensa-low.c (the_low_target): Adjust.
5715 2012-03-26 Pedro Alves <palves@redhat.com>
5717 * server.c (handle_qxfer_libraries): Don't bail early if
5718 the_target->qxfer_libraries_svr4 is not NULL.
5720 2012-03-26 Pedro Alves <palves@redhat.com>
5722 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5724 2012-03-23 Pedro Alves <palves@redhat.com>
5726 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5727 "library-list-svr4" element's start tag when the the DSO list is
5730 2012-03-23 Pedro Alves <palves@redhat.com>
5732 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5733 a variable whose type size is the same as the inferior's pointer
5736 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5738 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5740 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5741 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5742 * linux-low.h: Include <signal.h>.
5743 (struct siginfo): Remove forward declaration.
5744 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5747 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5749 * .gitignore: Ignore more files.
5751 2012-03-19 Pedro Alves <palves@redhat.com>
5752 Jan Kratochvil <jan.kratochvil@redhat.com>
5754 * server.c (cont_thread, general_thread): Add describing comments.
5755 (start_inferior): Clear `cont_thread'.
5756 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5759 2012-03-15 Yao Qi <yao@codesourcery.com>
5761 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5763 (cmd_qtdp): ... here.
5765 2012-03-15 Yao Qi <yao@codesourcery.com>
5767 * tracepoint.c (struct tracepoint_action_ops): New.
5768 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5769 (m_tracepoint_action_download): New.
5770 (r_tracepoint_action_download): New.
5771 (x_tracepoint_action_download): New.
5772 (l_tracepoint_action_download): New.
5773 (add_tracepoint_action): Install `action->ops' according type.
5774 (download_tracepoint_1): Move code `download' function pointer
5775 of various tracepoint_action_ops.
5777 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5779 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5780 linux_ptrace_attach_warnings.
5782 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5784 * Makefile.in (linux-ptrace.o): New.
5785 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5786 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5787 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5788 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5789 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5791 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5793 2012-03-08 Yao Qi <yao@codesourcery.com>
5794 Pedro Alves <palves@redhat.com>
5796 Fix PR server/13392.
5797 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5799 * tracepoint.c (remove_tracepoint): New.
5800 (cmd_qtdp): Call remove_tracepoint when failed to install.
5802 2012-03-07 Pedro Alves <palves@redhat.com>
5804 * linux-low.c (get_detach_signal): New.
5805 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5806 Pass on pending signals to PTRACE_DETACH. Check the result of the
5808 * server.c (program_signals, program_signals_p): New.
5809 (handle_general_set): Handle QProgramSignals.
5810 * server.h (program_signals, program_signals_p): Declare.
5812 2012-03-05 Pedro Alves <palves@redhat.com>
5813 Jan Kratochvil <jan.kratochvil@redhat.com>
5815 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5818 2012-03-03 Yao Qi <yao@codesourcery.com>
5820 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5821 agent_look_up_symbols.
5823 2012-03-03 Yao Qi <yao@codesourcery.com>
5825 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5826 (linux-x86-low.o): Likewise.
5827 * server.h: Remove in_process_agent_loaded.
5828 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5832 2012-03-03 Yao Qi <yao@codesourcery.com>
5834 * tracepoint.c (gdb_agent_capability): New global.
5835 (in_process_agent_loaded_ust): Renamed to
5836 `in_process_agent_supports_ust'.
5838 (in_process_agent_supports_ust): Call agent_capability_check.
5839 (clear_installed_tracepoints): Assert that agent supports
5842 2012-03-03 Yao Qi <yao@codesourcery.com>
5844 * linux-low.c (linux_supports_agent): New.
5845 (linux_target_ops): Initialize field `supports_agent' with
5846 linux_supports_agent.
5847 * target.h (struct target_ops) <supports_agent>: New.
5848 (target_supports_agent): New macro.
5849 * server.c (handle_general_set): Handle packet 'QAgent'.
5850 (handle_query): Send `QAgent+'.
5851 * Makefile.in (server.o): Depends on agent.h.
5853 2012-03-03 Yao Qi <yao@codesourcery.com>
5855 * Makefile.in (OBS): Add agent.o.
5856 Add new rule for agent.o.
5857 Track dependence of tracepoint.c on agent.h.
5858 * tracepoint.c (run_inferior_command_1):
5859 (run_inferior_command): Call agent_run_command.
5860 (gdb_ust_connect_sync_socket): Deleted. Move it to
5862 (resume_thread, stop_thread): Likewise.
5863 (gdb_ust_socket_init): Renamed to ...
5864 (gdb_agent_socket_init): ... New.
5865 (gdb_ust_thread): Renamed to ...
5866 (gdb_agent_helper_thread): ... New.
5867 (gdb_ust_init): Move some code to ...
5868 (gdb_agent_init): ... here. New.
5869 [HAVE_UST]: Call gdb_ust_init.
5870 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5871 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5872 * config.in, configure: Regenerated.
5874 2012-03-02 Pedro Alves <palves@redhat.com>
5876 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5877 * linux-low.c (struct simple_pid_list): New.
5878 (stopped_pids): New a struct simple_pid_list pointer.
5879 (add_to_pid_list, pull_pid_from_list): New.
5880 (handle_extended_wait): Don't assume the first signal new children
5881 report is SIGSTOP. Adjust call to pull_pid_from_list.
5882 (linux_wait_for_lwp): Adjust.
5884 2012-03-02 Yao Qi <yao@codesourcery.com>
5886 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5889 2012-03-02 Yao Qi <yao@codesourcery.com>
5891 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5892 `stop_pc' and `tpoint'. Update caller.
5894 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5896 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5897 * linux-low.c (use_linux_regsets): New macro.
5898 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5899 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5900 (linux_register_in_regsets): New function.
5901 (usr_fetch_inferior_registers): Skip registers covered by
5903 (usr_store_inferior_registers): Likewise.
5904 (usr_fetch_inferior_registers): New macro.
5905 (usr_store_inferior_registers): Likewise.
5906 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5907 (linux_store_registers): Likewise.
5908 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5910 (init_registers_mips64_dsp_linux): Likewise.
5911 (init_registers_mips_linux): New macro.
5912 (init_registers_mips_dsp_linux): Likewise.
5913 (mips_dsp_num_regs): Likewise.
5914 (DSP_BASE, DSP_CONTROL): New fallback macros.
5915 (mips_base_regs): New macro.
5916 (mips_regmap): Use it. Fix the size.
5917 (mips_dsp_regmap): New variable.
5918 (mips_dsp_regset_bitmap): Likewise.
5919 (mips_arch_setup): New function.
5920 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5922 (mips_cannot_store_register): Likewise.
5923 (the_low_target): Update .arch_setup, .num_regs and .regmap
5924 initializers. Add .regset_bitmap initializer.
5925 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5927 * linux-bfin-low.c (the_low_target): Likewise.
5928 * linux-cris-low.c (the_low_target): Likewise.
5929 * linux-crisv32-low.c (the_low_target): Likewise.
5930 * linux-ia64-low.c (the_low_target): Likewise.
5931 * linux-m32r-low.c (the_low_target): Likewise.
5932 * linux-m68k-low.c (the_low_target): Likewise.
5933 * linux-ppc-low.c (the_low_target): Likewise.
5934 * linux-s390-low.c (the_low_target): Likewise.
5935 * linux-sh-low.c (the_low_target): Likewise.
5936 * linux-sparc-low.c (the_low_target): Likewise.
5937 * linux-tic6x-low.c (the_low_target): Likewise.
5938 * linux-x86-low.c (the_low_target): Likewise.
5939 * linux-xtensa-low.c (the_low_target): Likewise.
5940 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5941 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5942 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5944 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5945 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5947 2012-02-29 Yao Qi <yao@codesourcery.com>
5948 Pedro Alves <palves@redhat.com>
5950 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5951 `step_over_finished' is true.
5953 2012-02-27 Pedro Alves <palves@redhat.com>
5955 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5956 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5958 2012-02-27 Pedro Alves <palves@redhat.com>
5961 * linux-low.c (pid_is_stopped): New.
5962 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5964 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5966 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5969 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5971 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5973 2012-02-24 Luis Machado <lgustavo@codesourcery>
5975 * server.c (handle_query): Advertise support for target-side
5976 breakpoint condition evaluation.
5977 (process_point_options): New function.
5978 (process_serial_event): When inserting a breakpoint, check for
5979 a target-side condition that should be evaluated.
5981 * mem-break.c: Include regcache.h and ax.h.
5982 (point_cond_list_t): New data structure.
5983 (breakpoint) <cond_list>: New field.
5984 (find_gdb_breakpoint_at): Make non-static.
5985 (delete_gdb_breakpoint_at): Clear any target-side
5987 (clear_gdb_breakpoint_conditions): New function.
5988 (add_condition_to_breakpoint): Likewise.
5989 (add_breakpoint_condition): Likewise.
5990 (gdb_condition_true_at_breakpoint): Likewise.
5991 (gdb_breakpoint_here): Return result directly instead
5992 of going through a local variable.
5994 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5995 (clear_gdb_breakpoint_conditions): Likewise.
5996 (add_breakpoint_condition): Likewise.
5997 (gdb_condition_true_at_breakpoint): Likewise.
5999 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6000 (need_step_over_p): Take target-side breakpoint condition into
6003 2012-02-24 Luis Machado <lgustavo@codesourcery>
6005 * server.h: Include tracepoint.h.
6006 (agent_mem_read, agent_get_trace_state_variable_value,
6007 agent_set_trace_state_variable_value,
6008 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6009 get_set_tsv_func_addr): New prototypes.
6011 * ax.h: New include file.
6012 * ax.c: New source file.
6014 * tracepoint.c: Include ax.h.
6015 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6016 agent_expr, eval_result_type): Move to ax.h.
6017 (parse_agent_expr): Rename to ...
6018 (gdb_parse_agent_expr): ... this, make it non-static and move
6020 (unparse_agent_expr) Rename to ...
6021 (gdb_unparse_agent_expr): ... this, make it non-static and move
6023 (eval_agent_expr): Rename to ...
6024 (eval_tracepoint_agent_expr): ... this.
6025 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6026 forward declarations.
6027 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6028 (agent_get_trace_state_variable_value): New function.
6029 (agent_set_trace_state_variable_value): New function.
6030 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6031 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6032 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6033 (condition_true_at_tracepoint): Likewise.
6034 (parse_agent_expr): Rename to ...
6035 (gdb_parse_agent_expr): ... this and move to ax.c.
6036 (unparse_agent_expr): Rename to ...
6037 (gdb_unparse_agent_expr): ... this and move to ax.c.
6038 (gdb_agent_op_name): Move to ax.c.
6039 (eval_agent_expr): Rename to ...
6040 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6042 (eval_tracepoint_agent_expr): New function.
6043 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6045 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6047 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6048 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6049 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6050 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6051 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6052 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6053 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6054 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6055 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6056 (compile_bytecodes): Remove forward declaration.
6057 (is_goto_target): Move to ax.c.
6058 (compile_bytecodes): Move to ax.c and call
6059 agent_get_trace_state_variable_value (...) and
6060 agent_set_trace_state_variable_value (...).
6062 * Makefile.in: Update ax.c and IPA dependencies.
6064 2012-02-24 Pedro Alves <palves@redhat.com>
6066 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6067 (cmd_bigqtbuffer_circular): ... this. Only handle
6068 'QTBuffer:circular:'.
6069 (handle_tracepoint_general_set): Adjust.
6071 2012-02-16 Yao Qi <yao@codesourcery.com>
6073 * inferiors.c: Move code to ...
6074 * dll.c: .... here. New.
6075 * server.h: Declare clear_dlls.
6076 * Makefile.in (SFILES): Add dll.c.
6080 2012-02-11 Yao Qi <yao@codesourcery.com>
6082 * server.c: (handle_monitor_command): Add a new parameter
6084 (handle_query): Update caller.
6086 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6088 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6089 * configure, config.in: Regenerate.
6090 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6093 2012-02-02 Pedro Alves <palves@redhat.com>
6095 Try SIGKILL first, then PTRACE_KILL.
6096 * linux-low.c (linux_kill_one_lwp): New.
6097 (linux_kill_one_lwp): Rename to ...
6098 (kill_one_lwp_callback): ... this. Use the new
6101 2012-02-02 Pedro Alves <palves@redhat.com>
6103 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6106 2012-01-27 Pedro Alves <palves@redhat.com>
6108 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6109 (elf_64_file_p): Make static.
6110 (linux_pid_exe_is_elf_64_file): New.
6111 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6112 Delete declarations.
6113 (linux_pid_exe_is_elf_64_file): Declare.
6114 * linux-x86-low.c (x86_arch_setup): Use
6115 linux_pid_exe_is_elf_64_file.
6117 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6119 * linux-low.c (linux_wait_for_event_1): Rename to ...
6120 (linux_wait_for_event): ... here and merge it with former
6121 linux_wait_for_event - new variable wait_ptid, use it.
6122 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6124 2012-01-23 Pedro Alves <palves@redhat.com>
6126 * server.c (main): Avoid yet another case of infinite loop while
6127 detaching/killing after a longjmp.
6129 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6132 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6134 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6136 * hostio.c (handle_readlink): New function.
6137 (handle_vFile): Call it to handle "vFile:readlink" packets.
6139 2012-01-20 Pedro Alves <palves@redhat.com>
6140 Ulrich Weigand <ulrich.weigand@linaro.org>
6142 * server.c (handle_v_requests): Only support vAttach and vRun to
6143 start multiple processes when in extended protocol mode.
6145 2012-01-17 Pedro Alves <palves@redhat.com>
6147 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6148 memalign plus mprotect to allocate the scratch buffer.
6150 2012-01-13 Pedro Alves <palves@redhat.com>
6152 * server.c (attach_inferior): Clear `cont_thread'.
6154 2012-01-13 Pedro Alves <palves@redhat.com>
6156 * server.c (main): Avoid infinite loop while detaching/killing
6159 2012-01-09 Doug Evans <dje@google.com>
6161 * server.c (start_inferior): Set last_ptid in --wrapper case.
6163 2012-01-06 Yao Qi <yao@codesourcery.com>
6165 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6167 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6169 2012-01-04 Yao Qi <yao@codesourcery.com>
6171 * tracepoint.c (cmd_qtdp): Print debug message
6172 for static tracepoint.
6174 2012-01-04 Yao Qi <yao@codesourcery.com>
6176 * tracepoint.c (trace_vdebug): Differentiate debug message
6177 between gdbserver and IPA.
6179 2012-01-03 Yao Qi <yao@codesourcery.com>
6181 * tracepoint.c (tracepoint_was_hit): Don't collect for
6184 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6186 * terminal.h: Reformat copyright header.
6188 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6190 * server.c (gdbserver_version): Update copyright year.
6191 * gdbreplay.c (gdbreplay_version): Likewise.
6193 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6195 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6198 2011-12-18 Hui Zhu <teawater@gmail.com>
6199 * linux-low.c (linux_create_inferior): Save return value to ret.
6201 2011-12-18 Hui Zhu <teawater@gmail.com>
6203 * linux-low.c (linux_create_inferior): Save return value to ret.
6205 2011-12-16 Doug Evans <dje@google.com>
6207 * linux-low.c (linux_create_inferior): If stdio connection,
6208 redirect stdin from /dev/null, stdout to stderr.
6209 * remote-utils.c (remote_is_stdio): New static global.
6210 (remote_connection_is_stdio): New function.
6211 (remote_prepare): Handle stdio connection.
6212 (remote_open): Ditto.
6213 (remote_close): Don't close stdin for stdio connections.
6214 (read_prim,write_prim): New functions. Replace all calls to
6215 read/write to these.
6216 * server.c (main): Watch for "-" argument. Move call to
6217 remote_prepare before start_inferior.
6218 * server.h (STDIO_CONNECTION_NAME): New macro.
6219 (remote_connection_is_stdio): Declare.
6221 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6222 in debugging output.
6224 2011-12-15 Yao Qi <yao@codesourcery.com>
6226 * tracepoint.c: Include sys/syscall.h.
6227 (gdb_ust_thread): Remove preprocessor conditional.
6229 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6231 * linux-low.c (linux_detach_one_lwp): Call
6232 the_low_target.prepare_to_resume before detaching.
6234 2011-12-14 Yao Qi <yao@codesourcery.com>
6236 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6239 2011-12-14 Yao Qi <yao@codesourcery.com>
6241 * i386-low.c (i386_low_stopped_data_address): Initialize local
6244 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6248 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6249 DR_CONTROL unless necessary. Extend comments.
6250 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6251 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6253 2011-12-13 Yao Qi <yao@codesourcery.com>
6255 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6257 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6259 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6261 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6262 Print new debug message for such case.
6264 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6266 Fix overlapping memcpy.
6267 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6268 the read_inferior_memory transfer.
6269 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6270 write_inferior_memory transfer.
6271 (set_fast_tracepoint_jump): New variable buf. Use it for the
6272 read_inferior_memory and write_inferior_memory transfers.
6273 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6274 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6275 Use it for the write_inferior_memory transfer.
6276 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6279 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6281 * linux-low.c (fetch_register, store_register): Make code
6282 consistent, fix formatting.
6284 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6286 * linux-low.c (usr_store_inferior_registers): Factor out code
6287 to handle individual registers into...
6288 (store_register): ... this new function.
6290 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6292 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6293 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6294 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6295 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6296 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6297 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6298 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6299 (srv_xmlfiles): Add new XML files.
6301 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6303 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6304 (init_registers_s390_linux32v1): Add prototype.
6305 (init_registers_s390_linux32v2): Likewise.
6306 (init_registers_s390_linux64v1): Likewise.
6307 (init_registers_s390_linux64v2): Likewise.
6308 (init_registers_s390x_linux64v1): Likewise.
6309 (init_registers_s390x_linux64v2): Likewise.
6310 (s390_num_regs): Increment to 52.
6311 (s390_regmap): Add orig_r2 register.
6312 (s390_num_regs_3264): Increment to 68.
6313 (s390_regmap_3264): Add orig_r2 register.
6314 (s390_collect_ptrace_register): Handle orig_r2 register.
6315 (s390_supply_ptrace_register): Likewise.
6316 (s390_fill_last_break): New function.
6317 (s390_store_last_break): Likewise.
6318 (s390_fill_system_call): New function.
6319 (s390_store_system_call): Likewise.
6320 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6322 (s390_check_regset): New function.
6323 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6324 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6325 Update target_regsets for available register sets.
6327 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6328 Jan Kratochvil <jan.kratochvil@redhat.com>
6330 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6331 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6333 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6334 * linux-low.h (struct process_info_private): New member r_debug.
6335 * server.c (handle_qxfer_libraries): Call
6336 the_target->qxfer_libraries_svr4.
6337 (handle_qxfer_libraries_svr4): New function.
6338 (qxfer_packets): New entry "libraries-svr4".
6339 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6340 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6341 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6342 PACKET_qXfer_libraries_svr4.
6344 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6346 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6347 PSW address/mask between 8-byte and 16-byte formats.
6348 (s390_supply_ptrace_register): Likewise.
6349 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6350 basic addressing mode bit.
6352 2011-11-24 Stan Shebs <stan@codesourcery.com>
6354 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6356 2011-11-17 Stan Shebs <stan@codesourcery.com>
6358 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6359 (tracing_start_time): New global.
6360 (tracing_stop_time): New global.
6361 (tracing_user_name): New global.
6362 (tracing_notes): New global.
6363 (tracing_stop_note): New global.
6364 (cmd_qtstart): Set traceframe_usage, start_time.
6365 (stop_tracing): Set stop_time.
6366 (cmd_qtstatus): Report additional status.
6367 (cmd_qtp): New function.
6368 (handle_tracepoint_query): Call it.
6369 (cmd_qtnotes): New function.
6370 (handle_tracepoint_general_set): Call it.
6371 (get_timestamp): Rename from tsv_get_timestamp.
6373 2011-11-14 Stan Shebs <stan@codesourcery.com>
6374 Kwok Cheung Yeung <kcy@codesourcery.com>
6376 * linux-x86-low.c (small_jump_insn): New.
6377 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6378 trampoline and error message, build a trampoline and issue a small
6379 jump instruction to it.
6380 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6381 trampoline and error message.
6382 (x86_get_min_fast_tracepoint_insn_len): New.
6383 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6384 * linux-low.h (struct linux_target_ops): Add arguments to
6385 install_fast_tracepoint_jump_pad operation, add new operation.
6386 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6388 (linux_get_min_fast_tracepoint_insn_len): New function.
6389 (linux_target_op): Add new operation.
6390 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6391 (gdb_trampoline_buffer_end): Ditto.
6392 (gdb_trampoline_buffer_error): Ditto.
6393 (struct ipa_sym_addresses): Add fields for new IPA variables.
6394 (symbol_list): Add entries for new IPA variables.
6395 (struct tracepoint): Add fields to hold the address range of the
6396 trampoline used by the tracepoint.
6397 (trampoline_buffer_head): New static variable.
6398 (trampoline_buffer_tail): Ditto.
6399 (claim_trampoline_space): New function.
6400 (have_fast_tracepoint_trampoline_buffer): New function.
6401 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6403 (install_fast_tracepoint): Ditto, also add error buffer argument.
6404 (cmd_qtminftpilen): New function.
6405 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6406 (fast_tracepoint_from_trampoline_address): New function.
6407 (fast_tracepoint_collecting): Handle trampoline as part of jump
6409 (set_trampoline_buffer_space): New function.
6410 (initialize_tracepoint): Initialize new IPA variables.
6411 * target.h (struct target_ops): Add arguments to
6412 install_fast_tracepoint_jump_pad operation, add new
6413 get_min_fast_tracepoint_insn_len operation.
6414 (target_get_min_fast_tracepoint_insn_len): New.
6415 (install_fast_tracepoint_jump_pad): Add arguments.
6416 * server.h (IPA_BUFSIZ): Define.
6417 * linux-i386-ipa.c: Include extra header files.
6418 (initialize_fast_tracepoint_trampoline_buffer): New function.
6419 (initialize_low_tracepoint): Call it.
6420 * server.h (set_trampoline_buffer_space): Declare.
6421 (claim_trampoline_space): Ditto.
6422 (have_fast_tracepoint_trampoline_buffer): Ditto.
6424 2011-11-14 Yao Qi <yao@codesourcery.com>
6426 * server.c (handle_query): Handle InstallInTrace for qSupported.
6427 * tracepoint.c (add_tracepoint): Sort list.
6428 (install_tracepoint, download_tracepoint): New.
6429 (cmd_qtdp): Call them to install and download tracepoints.
6430 (sort_tracepoints): Removed.
6431 (cmd_qtstart): Update.
6433 2011-11-14 Yao Qi <yao@codesourcery.com>
6435 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6436 * mem-break.h: Declare.
6437 * tracepoint.c (cmd_qtstart): Move some code to ...
6438 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6440 (download_tracepoints): Move some code to ...
6441 (download_tracepoint_1): ... here. New.
6443 2011-11-08 Yao Qi <yao@codesourcery.com>
6445 * remote-utils.c (relocate_instruction): A comment fix.
6447 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6449 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6450 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6451 dr_status_mirror and dr_control_mirror from debug_reg_state.
6452 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6453 (i386_initial_stuff): Remove use of deleted globals.
6454 (i386_get_thread_context, i386_set_thread_context,
6455 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6456 from debug_reg_state.
6458 2011-11-05 Yao Qi <yao@codesourcery.com>
6460 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6461 address as TPOINT's.
6463 2011-11-02 Stan Shebs <stan@codesourcery.com>
6465 * tracepoint.c (agent_mem_read_string): New function.
6466 (eval_agent_expr): Call it for tracenz.
6467 * server.c (handle_query): Report support for tracenz.
6469 2011-11-02 Yao Qi <yao@codesourcery.com>
6471 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6473 2011-11-02 Yao Qi <yao@codesourcery.com>
6475 * target.h: Fix a typo in comment.
6477 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6479 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6480 clobber the breakpoints' shadows with fast tracepoint jumps.
6481 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6482 * target.c (write_inferior_memory): Also pass MYADDR down to
6485 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6487 * configure.ac: Check support for personality routine.
6488 * configure: Regenerate.
6489 * config.in: Likewise.
6490 * linux-low.c: Include <sys/personality.h>.
6491 Define ADDR_NO_RANDOMIZE if necessary.
6492 (linux_create_inferior): Disable address space randomization when
6493 forking inferior, if requested.
6494 (linux_supports_disable_randomization): New function.
6495 (linux_target_ops): Install it.
6496 * server.h (disable_randomization): Declare.
6497 * server.c (disable_randomization): New global variable.
6498 (handle_general_set): Handle QDisableRandomization.
6499 (handle_query): Likewise for qSupported.
6500 (main): Support --disable-randomization and --no-disable-randomization
6501 command line arguments.
6502 * target.h (struct target_ops): Add supports_disable_randomization.
6503 (target_supports_disable_randomization): New macro.
6505 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6507 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6509 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6510 [!PT_GETDSBT] (target_loadmap): New definition.
6511 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6512 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6513 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6514 and PT_GETDSBT to LINUX_LOADMAP.
6515 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6516 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6518 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6520 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6521 (arm_linux_hwbp_cap): New static variable.
6522 (arm_linux_get_hwbp_cap): Replace by ...
6523 (arm_linux_init_hwbp_cap): ... this new function.
6524 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6525 (arm_linux_get_hw_watchpoint_count): Likewise.
6526 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6527 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6528 (arm_prepare_to_resume): Use perror_with_name instead of error.
6530 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6532 * linux-arm-low.c: Include <signal.h>.
6533 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6534 (struct arm_linux_hwbp_cap): New data type.
6535 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6536 (struct arm_linux_hw_breakpoint): New data type.
6537 (MAX_BPTS, MAX_WPTS): Define.
6538 (struct arch_process_info, struct arch_lwp_info): New data types.
6539 (arm_linux_get_hwbp_cap): New function.
6540 (arm_linux_get_hw_breakpoint_count): Likewise.
6541 (arm_linux_get_hw_watchpoint_count): Likewise.
6542 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6543 (arm_hwbp_control_initialize): Likewise.
6544 (arm_hwbp_control_is_enabled): Likewise.
6545 (arm_hwbp_control_is_initialized): Likewise.
6546 (arm_hwbp_control_disable): Likewise.
6547 (arm_linux_hw_breakpoint_equal): Likewise.
6548 (arm_linux_hw_point_initialize): Likewise.
6549 (struct update_registers_data): New data structure.
6550 (update_registers_callback: New function.
6551 (arm_insert_point): Likewise.
6552 (arm_remove_point): Likewise.
6553 (arm_stopped_by_watchpoint): Likewise.
6554 (arm_stopped_data_address): Likewise.
6555 (arm_new_process): Likewise.
6556 (arm_new_thread): Likewise.
6557 (arm_prepare_to_resume): Likewise.
6558 (the_low_target): Register arm_insert_point, arm_remove_point,
6559 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6560 arm_new_thread, and arm_prepare_to_resume.
6562 2011-09-15 Stan Shebs <stan@codesourcery.com>
6564 * server.h (struct emit_ops): Add compare-goto fields.
6565 * tracepoint.c (gdb_agent_op_sizes): New table.
6566 (emit_eq_goto): New function.
6567 (emit_ne_goto): New function.
6568 (emit_lt_goto): New function.
6569 (emit_le_goto): New function.
6570 (emit_gt_goto): New function.
6571 (emit_ge_goto): New function.
6572 (is_goto_target): New function.
6573 (compile_bytecodes): Recognize special cases of compare-goto
6574 combinations and call specialized emitters for them.
6575 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6576 (amd64_emit_ne_goto): New function.
6577 (amd64_emit_lt_goto): New function.
6578 (amd64_emit_le_goto): New function.
6579 (amd64_emit_gt_goto): New function.
6580 (amd64_emit_ge_goto): New function.
6581 (amd64_emit_ops): Add the new functions.
6582 (i386_emit_eq_goto): New function.
6583 (i386_emit_ne_goto): New function.
6584 (i386_emit_lt_goto): New function.
6585 (i386_emit_le_goto): New function.
6586 (i386_emit_gt_goto): New function.
6587 (i386_emit_ge_goto): New function.
6588 (i386_emit_ops): Add the new functions.
6590 2011-09-08 Stan Shebs <stan@codesourcery.com>
6592 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6593 (i386_emit_epilogue): Restore %ebx.
6595 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6597 * server.c (step_thread): Remove definition.
6598 (process_serial_event): Don't handle Hs.
6599 * server.h (step_thread): Remove declaration.
6600 * target.c (set_desired_inferior): Remove use of step_thread.
6602 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6604 * linux-low.c: Include linux-procfs.h.
6605 (linux_attach_lwp_1): Update comments.
6606 (linux_attach): Scan for existing threads when attaching to a
6607 process that is the tgid.
6608 * Makefile.in: Update dependencies.
6610 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6612 * configure.srv: Add linux-procfs.o dependencies.
6614 2011-08-14 Yao Qi <yao@codesourcery.com>
6616 * target.h (struct target_ops): Fix indent.
6617 * win32-low.c (win32_target_ops): Fix comment.
6619 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6620 Yao Qi <yao@codesourcery.com>
6622 * Makefile.in (clean): Remove tic6x-*.c files.
6623 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6624 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6625 (tic6x-c64xp-linux.c): Likewise.
6626 * configure.srv: Add support for tic6x-*-uclinux.
6627 * linux-tic6x-low.c: New.
6628 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6630 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6631 Yao Qi <yao@codesourcery.com>
6633 * target.h (struct target_ops): Add read_loadmap.
6634 * linux-low.c (struct target_loadseg): New type.
6635 (struct target_loadmap): New type.
6636 (linux_read_loadmap): New function.
6637 (linux_target_ops): Add linux_read_loadmap.
6638 * server.c (handle_query): Support qXfer:fdpic:read packet.
6639 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6642 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6644 * win32-low.c: Include <stdint.h>.
6646 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6648 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6649 to the inferior here.
6650 (i386_remove_aligned_watchpoint): Ditto.
6651 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6652 fit part of the watchpoint in the debug registers.
6653 (i386_update_inferior_debug_regs): New.
6654 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6655 registers, and only update the inferior on success.
6656 (i386_low_remove_watchpoint): Ditto.
6658 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6660 * linux-low.c (compare_ints, unique, list_threads, show_process,
6661 linux_core_of_thread): Delete.
6662 (linux_target_ops): Change linux_core_of_thread to
6663 linux_common_core_of_thread.
6664 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6665 * utils.c (malloc_failure): Change type of argument.
6666 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6667 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6668 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6669 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6670 (IPA_OBJS): Add common-utils-ipa.o.
6671 (ptid_h, linux_osdata_h): New macros.
6672 (server_h): Add common/common-utils.h, common/xml-utils.h,
6673 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6675 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6676 ptid.o, buffer.o): New rules.
6677 (linux-low.o): Add common/linux-osdata.h as a dependency.
6678 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6679 * configure.ac: Add AC_HEADER_DIRENT check.
6680 * config.in: Regenerate.
6681 * configure: Regenerate.
6682 * remote-utils.c (xml_escape_text): Delete.
6683 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6684 buffer_xml_printf): Move to common/buffer.c.
6685 * server.c (main): Remove call to initialize_inferiors.
6686 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6687 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6688 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6689 internal_error, gdb_assert, gdb_assert_fail): Delete.
6690 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6691 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6693 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6694 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6695 initialize_inferiors): Delete.
6697 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6699 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6702 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6704 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6706 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6708 2011-05-26 Yao Qi <yao@codesourcery.com>
6710 * Makefile.in (thread-db.o): Track dependence to
6711 common/gdb_thread_db.h.
6712 * thread-db.c: include gdb_thread_db.h from right place.
6714 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6716 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6717 __FILE__ and __LINE__ to internal_error.
6719 2011-05-13 Doug Evans <dje@google.com>
6721 * thread-db.c (try_thread_db_load_from_sdir): New function.
6722 (try_thread_db_load_from_dir): New function.
6723 (thread_db_load_search): Handle $sdir, ignore $pdir.
6724 Remove trying of system directories if search of
6725 libthread-db-search-path fails, that is now done via $sdir.
6727 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6729 * server.c (handle_query): Add EnableDisableTracepoints to the list
6730 of supported features.
6731 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6733 (cmd_qtenable_disable): New.
6734 (cmd_qtstart): Install tracepoints even if disabled.
6735 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6736 receiving a QTEnable or QTDisable packet.
6737 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6738 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6740 (gdb_probe): Skip data collection if static tracepoint is disabled.
6742 2011-05-10 Doug Evans <dje@google.com>
6744 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6746 2011-05-04 Doug Evans <dje@google.com>
6748 * linux-low.c (linux_join): Skip process lookup.
6749 * spu-low.c (spu_join): Ditto.
6750 * server.c (join_inferiors_callback): Delete.
6751 (process_serial_event): For 'D' packet (detach) call join_inferior
6754 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6756 * README: Don't mention xscale*-*-linux*.
6757 * configure.srv (xscale*-*-linux*): Don't handle target.
6759 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6761 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6763 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6764 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6765 (i386_emit_void_call_2): Likewise.
6767 2011-04-26 Yao Qi <yao@codesourcery.com>
6769 * linux-low.c: Move common macros to linux-ptrace.h.
6770 Include linux-ptrace.h.
6771 * Makefile.in (linux_ptrace_h): New.
6772 (linux-low.o): Depends on linux-ptrace.h.
6774 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6776 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6777 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6778 (remote_prepare): New function with most of the TCP code from ...
6779 (remote_open): ... here. Detect PORT here unconditionally. Move also
6780 setting transport_is_reliable.
6781 * server.c (run_once): New variable.
6782 (gdbserver_usage): Document it.
6783 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6784 the first run if RUN_ONCE.
6785 * server.h (run_once, remote_prepare): New declarations.
6787 2011-04-19 Tom Tromey <tromey@redhat.com>
6789 * win32-low.c (handle_load_dll): Remove duplicate "the".
6791 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6793 Remove support for old Cygwin 1.5 versions.
6794 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6795 function to avoid warning.
6796 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6799 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6801 * gdbserver/server.h (Macro _): Define it if not available.
6803 2011-03-14 Michael Snyder <msnyder@vmware.com>
6805 * hostio.c (handle_close): Remove unnecessary null test.
6807 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6809 * Makefile.in (maintainer-clean realclean distclean): Remove
6810 "make ... subdir_do" command.
6812 2011-03-10 Michael Snyder <msnyder@vmware.com>
6814 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6816 * server.c (handle_v_run): Free alloced buffer on early return.
6818 2011-03-09 Yao Qi <yao@codesourcery.com>
6821 2011-03-04 Yao Qi <yao@codesourcery.com>
6823 * Makefile.in: Remove GNU make feature --directory.
6825 2011-03-05 Yao Qi <yao@codesourcery.com>
6827 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6828 (subdir_do): New make target. Copied from gdb/Makefile.
6829 (maintainer-clean, realclean, distclean, clean): Call corresponding
6830 make targets in common/Makefile.
6832 2011-02-11 Yao Qi <yao@codesourcery.com>
6834 * configure.ac: Call AC_PROG_RANLIB.
6835 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6836 * configure: Regenerate.
6838 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6840 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6842 2011-03-06 Yao Qi <yao@codesourcery.com>
6844 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6846 2011-03-05 Yao Qi <yao@codesourcery.com>
6848 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6849 (subdir_do): New make target. Copied from gdb/Makefile.
6850 (maintainer-clean, realclean, distclean, clean): Call corresponding
6851 make targets in common/Makefile.
6853 2011-03-04 Yao Qi <yao@codesourcery.com>
6855 * Makefile.in: Remove GNU make feature --directory.
6857 2011-03-04 Michael Snyder <msnyder@vmware.com>
6859 * server.c (queue_stop_reply): Call xmalloc not malloc.
6861 2011-03-02 Michael Snyder <msnyder@vmware.com>
6863 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6865 2011-02-28 Michael Snyder <msnyder@vmware.com>
6867 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6868 (cmd_qtframe): Ditto.
6869 (cmd_qtbuffer): Ditto.
6870 (cmd_bigqtbuffer): Ditto.
6872 * utils.c (decimal2str): Initialize 'width' to nine, then
6875 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6877 * hostio.c (require_data): Free *data, not data.
6879 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6881 * hostio.c (require_data): Use free, not xfree.
6883 2011-02-27 Michael Snyder <msnyder@vmware.com>
6885 * server.c (handle_query): Discard unused value.
6887 * hostio.c (require_data): Free malloc memory before returning
6890 2011-02-26 Michael Snyder <msnyder@vmware.com>
6892 * linux-low.c (list_threads): Call closedir for dirent.
6894 2011-02-27 Michael Snyder <msnyder@vmware.com>
6896 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6897 a case statement falls through.
6899 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6901 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6904 2011-02-26 Michael Snyder <msnyder@vmware.com>
6906 * utils.c (decimal2str): Eliminate dead code and dead param.
6907 (pulongest): Drop dead param from call to decimal2str.
6910 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6912 Revert the following patch (not approved yet):
6913 2011-02-21 Hui Zhu <teawater@gmail.com>
6914 * tracepoint.c (tp_printf): New function.
6915 (eval_agent_expr): Handle gdb_agent_op_printf.
6917 2011-02-21 Hui Zhu <teawater@gmail.com>
6919 * tracepoint.c (tp_printf): New function.
6920 (eval_agent_expr): Handle gdb_agent_op_printf.
6922 2011-02-18 Tom Tromey <tromey@redhat.com>
6924 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6925 (tracepoint.o): Likewise.
6926 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6927 (gdb_agent_op_names): Likewise.
6929 2011-02-18 Tom Tromey <tromey@redhat.com>
6931 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6932 gdb_agent_op_rot>: New constants.
6933 (gdb_agent_op_names): Add pick and roll.
6934 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6937 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6939 * aclocal.m4: Regenerated with aclocal-1.11.1.
6941 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6943 * server.c (handle_qxfer_traceframe_info): New.
6944 (qxfer_packets): Register "traceframe-info".
6945 (handle_query): Report support for qXfer:traceframe-info:read+.
6946 * tracepoint.c (match_blocktype): New.
6947 (traceframe_find_block_type): Rename to ...
6948 (traceframe_walk_blocks): ... this. Add callback filter argument,
6950 (traceframe_find_block_type): New, reimplemented on top of
6951 traceframe_walk_blocks.
6952 (build_traceframe_info_xml): New.
6953 (traceframe_read_info): New.
6954 * server.h (traceframe_read_info): Declare.
6956 2011-02-11 Yao Qi <yao@codesourcery.com>
6958 * configure.ac: Call AC_PROG_RANLIB.
6959 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6960 * configure: Regenerate.
6962 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6964 * server.c (gdb_read_memory): Change return semantics to allow
6966 (handle_search_memory_1): Adjust.
6967 (process_serial_event) <'m' packet>: Handle partial transfers.
6968 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6970 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6972 * regcache.c (init_register_cache): Initialize
6973 regcache->register_status.
6974 (free_register_cache): Release regcache->register_status.
6975 (regcache_cpy): Copy register_status.
6976 (registers_to_string): Print 'x's for unavailable registers.
6977 (supply_register): Mark the register's status valid or
6978 unavailable, depending on whether a buffer was passed in or not.
6979 (supply_register_zeroed): New.
6980 (supply_regblock): Mark the registers' status valid or
6981 unavailable, depending on whether a buffer was passed in or not.
6982 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6983 (struct regcache): New `register_status' field.
6984 (supply_register_zeroed): Declare.
6985 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6986 supply_register_zeroed, rather than passing a NULL buffer to
6988 * tracepoint.c (fetch_traceframe_registers): Update comment.
6990 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6992 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6995 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6997 * server.h (decode_xfer_write): Change prototype.
6998 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6999 and don't extract the annex here.
7000 * server.c (decode_xfer_read): Remove `annex' parameter,
7001 and don't extract the annex here.
7003 (struct qxfer): New.
7004 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7005 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7006 (handle_qxfer_statictrace): New functions, abstracted out from
7007 handle_query, and made to use the struct qxfer interface.
7008 (handle_threads_qxfer_proper): Rename to ...
7009 (handle_qxfer_threads_proper): ... this.
7010 (handle_threads_qxfer): Rename to ...
7011 (handle_qxfer_threads): ... this. Adjust.
7012 (qxfer_packets): New array.
7013 (handle_qxfer): New function.
7014 (handle_query): Use handle_qxfer.
7016 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7018 * gdbreplay.c: Shorten lines of >= 80 columns.
7019 * linux-low.c: Ditto.
7020 * linux-ppc-low.c: Ditto.
7021 * linux-s390-low.c: Ditto.
7022 * linux-sparc-low.c: Ditto.
7023 * linux-x86-low.c: Ditto.
7024 * linux-xtensa-low.c: Ditto.
7025 * mem-break.c: Ditto.
7027 * regcache.h: Ditto.
7028 * remote-utils.c: Ditto.
7031 * thread-db.c: Ditto.
7032 * tracepoint.c: Ditto.
7034 * win32-low.h: Ditto.
7036 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7038 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7041 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7043 * server.c (gdbserver_version): Update copyright year in version
7045 * gdbreplay.c (gdbreplay_version): Ditto.
7047 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7049 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7050 * linux-bfin-low.c: New file.
7051 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7052 PT_DATA_ADDR for BFIN targets.
7053 * Makefile.in (SFILES): Add linux-bfin-low.c.
7054 (clean): Remove reg-bfin.c.
7055 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7056 * README: Mention supported Blackfin targets.
7058 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7060 * .gitignore: New file.
7062 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7064 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7066 2010-10-22 Jie Zhang <jie@codesourcery.com>
7068 * Makefile.in: Add FLAGS_TO_PASS variable.
7069 (install): Remove dependency of install-only and recursively
7070 invoke make for install-only.
7072 2010-10-04 Doug Evans <dje@google.com>
7074 * Makefile.in (uninstall): Use $(DESTDIR).
7076 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7080 * linux-x86-low.c (compat_siginfo_from_siginfo)
7081 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7082 si_code is < 0. Check for si_code == SI_TIMER before checking for
7085 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7087 * lynx-i386-low.c: New file.
7088 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7090 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7092 * lynx-low.c (ptrace_request_to_str): Remove handling for
7093 request values that have been removed in LynxOS 5.x.
7095 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7097 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7100 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7102 * configure.ac: Add --enable-inprocess-agent option.
7103 * configure: Rebuilt.
7105 2010-09-06 Yao Qi <yao@codesourcery.com>
7107 * linux-low.c (linux_kill): Remove unused variable.
7108 (linux_stabilize_threads): Likewise.
7109 * server.c (start_inferior): Likewise.
7110 (queue_stop_reply_callback): Likewise.
7111 * tracepoint.c (do_action_at_tracepoint): Likewise.
7113 2010-09-06 Yao Qi <yao@codesourcery.com>
7115 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7118 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7120 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7122 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7124 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7127 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7129 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7130 gdbserver/lynx-ppc-low.c: New files.
7131 * Makefile.in (lynx_low_h): New variable.
7132 (lynx-low.o, lynx-ppc-low.o): New rules.
7133 * configure.ac: On LynxOS, link with -lnetinet.
7134 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7135 * configure: regenerate.
7137 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7139 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7140 * configure.ac: Add check for vasprintf and vsnprintf.
7141 * configure, config.in: Regenerate.
7142 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7144 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7146 * gdbreplay.c: Move include of alloca.h up, next to include of
7148 * server.h: Add include of malloc.h.
7149 * mem-break.c: Remove include of malloc.h.
7150 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7152 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7154 * Makefile.in (memmem.o): Build with -Wno-error.
7156 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7158 * utils.c (xsnprintf): Make non-static.
7159 * server.h: Add xsnprintf declaration.
7160 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7161 replace calls to snprintf by calls to xsnprintf throughout.
7163 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7165 * configure.ac: Add configure check for alloca.
7166 * configure, config.in: Regenerate.
7167 * server.h: Include alloca.h if it exists.
7168 * gdbreplay.c: Include alloca.h if it exists.
7170 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7172 * linux-low.c (__SIGRTMIN): Define if not already defined.
7173 (linux_create_inferior): Check for __ANDROID__ rather than
7175 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7176 are already deferred.
7177 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7178 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7179 stopped and already has a pending signal to report.
7180 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7181 a pending signal to report or is moving out of a jump pad.
7182 (linux_init_signals): Check for __ANDROID__ rather than
7185 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7187 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7188 debug_threads check. Avoid a linear search when not doing debug
7191 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7193 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7194 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7195 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7196 (process_event): Change local fd's type to gdb_fildes_t.
7197 (create_file_handler): Adjust prototype.
7198 (delete_file_handler): Adjust prototype.
7199 (handle_file_event): Adjust prototype. Use pfildes.
7200 (create_file_event): Adjsut prototype.
7201 * remote-utils.c (remote_desc, listen_desc): Change type to
7203 * server.h: New gdb_fildes_t typedef.
7204 [USE_WIN32API]: Include winsock2.h.
7205 (delete_file_handler, add_file_handler): Adjust prototypes.
7207 * utils.c (pfildes): New.
7209 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7211 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7212 * configure: Regenerate.
7214 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7216 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7217 (linux_done_accessing_memory): ... this.
7218 (linux_target_ops): Adjust.
7219 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7220 * nto-low.c (nto_target_ops): Adjust comment.
7221 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7222 * spu-low.c (spu_target_ops): Adjust comment.
7223 * target.h (target_ops): Rename unprepare_to_access_memory field
7224 to done_accessing_memory.
7225 (unprepare_to_access_memory): Rename to ...
7226 (done_accessing_memory): ... this.
7228 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7230 * linux-low.c (linux_prepare_to_access_memory): New.
7231 (linux_unprepare_to_access_memory): New.
7232 (linux_target_ops): Install them.
7233 * server.c (read_memory): Rename to ...
7234 (gdb_read_memory): ... this. Use
7235 prepare_to_access_memory/prepare_to_access_memory.
7236 (write_memory): Rename to ...
7237 (gdb_write_memory): ... this. Use
7238 prepare_to_access_memory/prepare_to_access_memory.
7239 (handle_search_memory_1): Adjust.
7240 (process_serial_event): Adjust.
7241 * target.h (struct target_ops): New fields
7242 prepare_to_access_memory and unprepare_to_access_memory.
7243 (prepare_to_access_memory, unprepare_to_access_memory): New.
7244 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7245 prepare_to_access_memory/prepare_to_access_memory.
7246 * nto-low.c (nto_target_ops): Adjust.
7247 * spu-low.c (spu_target_ops): Adjust.
7248 * win32-low.c (win32_target_ops): Adjust.
7250 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7252 * Makefile.in (WARN_CFLAGS): Get it from configure.
7253 (WERROR_CFLAGS): New.
7254 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7255 * configure.ac: Introduce --enable-werror, which adds -Werror to
7256 the compiler command line. Enabled by default. Disable with
7257 --disable-werror. Add -Wdeclaration-after-statement
7258 Wpointer-arith and -Wformat-nonliteral to warning flags.
7259 * configure: Regenerate.
7261 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7263 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7265 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7267 * gdbreplay.c (remote_error): New.
7269 (expect): Use gdbchar. Check for error reading from GDB.
7270 Clarify sync error output.
7271 (play): Check for errors writing to GDB.
7272 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7273 * remote-utils.c (getpkt): Check for errors writing to the remote
7276 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7278 * linux-low.c (linux_wait_1): Move non-debugging code out of
7279 `debug_threads' control.
7281 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7283 * linux-low.c (linux_wait_1): Don't set last_status here.
7284 * server.c (push_event, queue_stop_reply_callback): Assert we're
7285 not pushing a TARGET_WAITKIND_IGNORE event.
7286 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7287 (myresume, handle_target_event): Set the thread's last_resume_kind
7288 and last_status from the target returned status.
7290 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7294 * linux-x86-low.c (update_debug_registers_callback): New.
7295 (i386_dr_low_set_addr): Use it.
7296 (i386_dr_low_get_addr): New.
7297 (i386_dr_low_set_control): Use update_debug_registers_callback.
7298 (i386_dr_low_get_control): New.
7299 (i386_dr_low_get_status): Adjust.
7300 * linux-low.c (linux_stop_lwp): New.
7301 * linux-low.h (linux_stop_lwp): Declare.
7303 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7304 argument instead of a i386_debug_reg_state.
7305 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7306 a i386_debug_reg_state.
7307 (i386_insert_aligned_watchpoint): Adjust.
7308 (i386_remove_aligned_watchpoint): Adjust.
7309 (i386_low_stopped_data_address): Read the debug registers from the
7310 inferior instead of from the mirrors.
7311 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7312 (i386_dr_low_get_addr): Declare.
7313 (i386_dr_low_get_control): Declare.
7314 (i386_dr_low_get_status): Change prototype.
7316 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7317 (i386_dr_low_get_addr): New.
7318 (i386_dr_low_get_control): New.
7319 (i386_dr_low_get_status): Adjust prototype. Return
7321 (i386_initial_stuff): Clear dr_status_mirror and
7323 (i386_get_thread_context): Adjust.
7324 (i386_set_thread_context): Adjust.
7325 (i386_thread_added): Adjust.
7327 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7329 * linux-low.h (linux_thread_area): Delete declaration.
7331 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7333 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7334 after its termination.
7336 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7338 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7339 (gdb_wants_all_stopped): Delete.
7340 (linux_wait_1): Don't call them.
7341 * server.c (handle_v_cont): Tag all threads as want-stopped.
7342 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7343 stopped as "client-wants-stopped".
7345 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7347 * Makefile.in (signals_h): New.
7348 (server_h): Depend on it.
7349 (server.o): Don't depend on $(signals_def).
7350 (signals.o): Depend on $(signals_def).
7352 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7354 * Makefile.in (signals_def): New.
7355 (server_h): Append include/gdb/signals.h and signals_def.
7356 (server.o): Append signals_def.
7358 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7360 * server.c (handle_target_event): Use target_signal_to_host for
7361 resume_info.sig initialization.
7362 * target.h (struct thread_resume) <sig>: New comment.
7364 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7366 * server.c (handle_query): strcpy() the returned string from paddress()
7367 instead of sprintf().
7368 * utils.c (paddress): Return phex_nz().
7370 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7372 * server.c (handle_v_cont): Call mourn_inferior if process
7374 (myresume): Likewise.
7376 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7378 Static tracepoints, and integration with UST.
7380 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7381 * mem-break.c (uninsert_all_breakpoints)
7382 (reinsert_all_breakpoints): New.
7383 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7384 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7385 (gdb_agent_ust_loaded, helper_thread_id)
7386 (gdb_agent_helper_thread_id): New macros.
7387 (struct ipa_sym_addresses): Add addr_ust_loaded,
7388 addr_helper_thread_id, addr_cmd_buf.
7389 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7390 (in_process_agent_loaded_ust): New.
7391 (write_e_ust_not_loaded): New.
7392 (maybe_write_ipa_ust_not_loaded): New.
7393 (struct collect_static_trace_data_action): New.
7394 (enum tracepoint_type) <static_tracepoint>: New.
7395 (struct tracepoint) <handle>: Mention static tracepoints.
7396 (struct static_tracepoint_ctx): New.
7397 (CMD_BUF_SIZE): New.
7398 (add_tracepoint_action): Handle static tracepoint actions.
7399 (unprobe_marker_at): New.
7400 (clear_installed_tracepoints): Handle static tracepoints.
7401 (cmd_qtdp): Handle static tracepoints.
7402 (probe_marker_at): New.
7403 (cmd_qtstart): Handle static tracepoints.
7404 (response_tracepoint): Handle static tracepoints.
7405 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7406 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7407 (get_context_regcache): Handle static tracepoints.
7408 (do_action_at_tracepoint): Handle static tracepoint actions.
7409 (traceframe_find_block_type): Handle static trace data blocks.
7410 (traceframe_read_sdata): New.
7411 (download_tracepoints): Download static tracepoint actions.
7412 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7413 (GDB_PROBE_NAME): New.
7418 (ust_marker_to_static_tracepoint): New.
7420 (collect_ust_data_at_tracepoint): New.
7421 (gdb_ust_probe): New.
7422 (UNIX_PATH_MAX, SOCK_DIR): New.
7423 (gdb_ust_connect_sync_socket): New.
7424 (resume_thread, stop_thread): New.
7425 (run_inferior_command): New.
7426 (init_named_socket): New.
7427 (gdb_ust_socket_init): New.
7428 (cstr_to_hexstr): New.
7430 (first_marker, next_marker): New.
7431 (response_ust_marker): New.
7432 (cmd_qtfstm, cmd_qtsstm): New.
7433 (unprobe_marker_at, probe_marker_at): New.
7434 (cmd_qtstmat, gdb_ust_thread): New.
7435 (gdb_ust_init): New.
7436 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7437 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7439 (x86_64_st_collect_regmap): New.
7440 (X86_64_NUM_ST_COLLECT_GREGS): New.
7441 (AMD64_RIP_REGNUM): New.
7442 (supply_static_tracepoint_registers): New.
7443 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7445 (i386_st_collect_regmap): New.
7446 (i386_NUM_ST_COLLECT_GREGS): New.
7447 (supply_static_tracepoint_registers): New.
7448 * server.c (handle_query): Handle qXfer:statictrace:read.
7449 <qSupported>: Report support for StaticTracepoints, and
7450 qXfer:statictrace:read features.
7451 * server.h (traceframe_read_sdata)
7452 (supply_static_tracepoint_registers): Declare.
7453 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7454 (unpack_varlen_hex): Include in IPA build.
7455 * Makefile.in (ustlibs, ustinc): New.
7456 (IPA_OBJS): Add remote-utils-ipa.o.
7457 ($(IPA_LIB)): Link -ldl and -lpthread.
7459 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7460 * config.in, configure: Regenerate.
7462 2010-06-20 Ian Lance Taylor <iant@google.com>
7463 Pedro Alves <pedro@codesourcery.com>
7465 * linux-x86-low.c (always_true): Delete.
7466 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7467 trying to fool the compiler with always_true.
7469 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7471 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7472 conditions in gdbserver.
7474 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7476 * spu-low.c (spu_read_memory): Wrap around local store limit.
7477 (spu_write_memory): Likewise.
7479 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7481 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7482 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7484 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7486 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7487 uses with LONGEST uses.
7489 2010-06-14 Stan Shebs <stan@codesourcery.com>
7490 Pedro Alves <pedro@codesourcery.com>
7494 * linux-x86-low.c: Include limits.h.
7499 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7500 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7501 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7502 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7503 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7504 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7505 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7506 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7507 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7508 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7509 (amd64_emit_void_call_2): New.
7510 (amd64_emit_ops): New.
7511 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7512 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7513 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7514 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7515 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7516 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7517 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7518 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7519 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7520 (i386_emit_stack_adjust, i386_emit_int_call_1)
7521 (i386_emit_void_call_2): New.
7522 (i386_emit_ops): New.
7523 (x86_emit_ops): New.
7524 (the_low_target): Install x86_emit_ops.
7525 * server.h (struct emit_ops): New.
7526 (get_raw_reg_func_addr): Declare.
7527 (current_insn_ptr, emit_error): Declare.
7528 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7529 (set_trace_state_variable_value): New defines.
7530 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7531 addr_get_trace_state_variable_value and
7532 addr_set_trace_state_variable_value.
7533 (symbol_list): New fields for get_raw_reg,
7534 get_trace_state_variable_value and set_trace_state_variable_value.
7535 (condfn): New typedef.
7536 (struct tracepoint): New field `compiled_cond'.
7537 (do_action_at_tracepoint): Clear compiled_cond.
7538 (get_trace_state_variable_value, set_trace_state_variable_value):
7540 (condition_true_at_tracepoint): If there's a compiled condition,
7542 (current_insn_ptr, emit_error): New globals.
7543 (struct bytecode_address): New.
7544 (get_raw_reg_func_addr): New.
7545 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7546 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7547 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7548 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7549 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7550 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7551 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7552 (compile_tracepoint_condition, compile_bytecodes): New.
7553 * target.h (emit_ops): Forward declare.
7554 (struct target_ops): New field emit_ops.
7555 (target_emit_ops): New.
7556 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7557 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7558 * linux-low.c (linux_emit_ops): New.
7559 (linux_target_ops): Install it.
7560 * linux-low.h (struct linux_target_ops): New field emit_ops.
7562 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7564 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7565 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7567 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7568 Stan Shebs <stan@codesourcery.com>
7570 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7571 (all): Depend on $(extra_libraries).
7572 (install-only): Install the IPA.
7573 (IPA_OBJS, IPA_LIB): New.
7574 (clean): Remove the IPA lib.
7575 (IPAGENT_CFLAGS): New.
7576 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7577 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7578 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7579 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7580 * configure.ac: Check for atomic builtins support in the compiler.
7581 (IPA_DEPFILES, extra_libraries): Define.
7582 * configure.srv (ipa_obj): Add description.
7583 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7584 (i[34567]86-*-linux*): Set ipa_obj.
7585 (x86_64-*-linux*): Set ipa_obj.
7586 * linux-low.c (stabilizing_threads): New.
7587 (supports_fast_tracepoints): New.
7588 (linux_detach): Stabilize threads before detaching.
7589 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7590 the lwp is either not stabilizing, or is moving out of a jump pad.
7591 (linux_fast_tracepoint_collecting): New.
7592 (maybe_move_out_of_jump_pad): New.
7593 (enqueue_one_deferred_signal): New.
7594 (dequeue_one_deferred_signal): New.
7595 (linux_wait_for_event_1): If moving out of a jump pad, defer
7596 pending signals to later.
7597 (linux_stabilize_threads): New.
7598 (linux_wait_1): Check if threads need moving out of jump pads, and
7600 (stuck_in_jump_pad_callback): New.
7601 (move_out_of_jump_pad_callback): New.
7603 (linux_resume_one_lwp): Handle moving out of jump pads.
7604 (linux_set_resume_request): Dequeue deferred signals.
7605 (need_step_over_p): Also step over fast tracepoint jumps.
7606 (start_step_over): Also uninsert fast tracepoint jumps.
7607 (finish_step_over): Also reinsert fast tracepoint jumps.
7608 (linux_install_fast_tracepoint_jump): New.
7609 (linux_target_ops): Install linux_stabilize_threads and
7610 linux_install_fast_tracepoint_jump_pad.
7611 * linux-low.h (linux_target_ops) <get_thread_area,
7612 install_fast_tracepoint_jump_pad>: New fields.
7613 (struct lwp_info) <collecting_fast_tracepoint,
7614 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7615 (linux_get_thread_area): Declare.
7616 * linux-x86-low.c (jump_insn): New.
7617 (x86_get_thread_area): New.
7618 (append_insns): New.
7620 (amd64_install_fast_tracepoint_jump_pad): New.
7621 (i386_install_fast_tracepoint_jump_pad): New.
7622 (x86_install_fast_tracepoint_jump_pad): New.
7623 (the_low_target): Install x86_get_thread_area and
7624 x86_install_fast_tracepoint_jump_pad.
7625 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7626 (struct fast_tracepoint_jump): New.
7627 (fast_tracepoint_jump_insn): New.
7628 (fast_tracepoint_jump_shadow): New.
7629 (find_fast_tracepoint_jump_at): New.
7630 (fast_tracepoint_jump_here): New.
7631 (delete_fast_tracepoint_jump): New.
7632 (set_fast_tracepoint_jump): New.
7633 (uninsert_fast_tracepoint_jumps_at): New.
7634 (reinsert_fast_tracepoint_jumps_at): New.
7635 (set_breakpoint_at): Use write_inferior_memory.
7636 (uninsert_raw_breakpoint): Use write_inferior_memory.
7637 (check_mem_read): Mask out fast tracepoint jumps.
7638 (check_mem_write): Mask out fast tracepoint jumps.
7639 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7640 (set_fast_tracepoint_jump): Declare.
7641 (delete_fast_tracepoint_jump)
7642 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7643 (reinsert_fast_tracepoint_jumps_at): Declare.
7644 * regcache.c: Don't compile many functions when building the
7645 in-process agent library.
7646 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7647 the register buffer in the heap.
7648 (free_register_cache): If the register buffer isn't owned by the
7649 regcache, don't free it.
7650 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7651 pre-existing register caches.
7652 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7654 (convert_ascii_to_int): : Constify `from' parameter type.
7655 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7656 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7657 the needed buffer in-place.
7658 (relocate_instruction): New.
7659 * server.c (handle_query) <qSymbols>: If the target supports
7660 tracepoints, give it a chance of looking up symbols. Report
7661 support for fast tracepoints.
7662 (handle_status): Stabilize threads.
7663 (process_serial_event): Adjust.
7664 * server.h (struct fast_tracepoint_jump): Forward declare.
7665 (struct process_info) <fast_tracepoint_jumps>: New field.
7666 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7667 (decode_X_packet, decode_M_packet): Adjust.
7668 (relocate_instruction): Declare.
7669 (in_process_agent_loaded): Declare.
7670 (tracepoint_look_up_symbols): Declare.
7671 (struct fast_tpoint_collect_status): Declare.
7672 (fast_tracepoint_collecting): Declare.
7673 (force_unlock_trace_buffer): Declare.
7674 (handle_tracepoint_bkpts): Declare.
7675 (initialize_low_tracepoint)
7676 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7677 * target.h (struct target_ops) <stabilize_threads,
7678 install_fast_tracepoint_jump_pad>: New fields.
7679 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7680 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7681 [HAVE_STDINT_H]: Include stdint.h.
7682 (trace_debug_1): Rename to ...
7683 (trace_vdebug): ... this.
7684 (trace_debug): Rename to ...
7685 (trace_debug_1): ... this. Add `level' parameter.
7687 (ATTR_USED, ATTR_NOINLINE): New.
7688 (IP_AGENT_EXPORT): New.
7689 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7690 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7691 (about_to_request_buffer_space, trace_buffer_is_full)
7692 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7693 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7694 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7695 (traceframe_write_count, traceframes_created)
7696 (trace_state_variables)
7697 New renaming defines.
7698 (struct ipa_sym_addresses): New.
7699 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7701 (ipa_sym_addrs): New.
7702 (all_tracepoint_symbols_looked_up): New.
7703 (in_process_agent_loaded): New.
7704 (write_e_ipa_not_loaded): New.
7705 (maybe_write_ipa_not_loaded): New.
7706 (tracepoint_look_up_symbols): New.
7707 (debug_threads) [IN_PROCESS_AGENT]: New.
7708 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7709 (UNKNOWN_SIDE_EFFECTS): New.
7710 (stop_tracing): New.
7711 (flush_trace_buffer): New.
7712 (stop_tracing_bkpt): New.
7713 (flush_trace_buffer_bkpt): New.
7714 (read_inferior_integer): New.
7715 (read_inferior_uinteger): New.
7716 (read_inferior_data_pointer): New.
7717 (write_inferior_data_pointer): New.
7718 (write_inferior_integer): New.
7719 (write_inferior_uinteger): New.
7720 (struct collect_static_trace_data_action): Delete.
7721 (enum tracepoint_type): New.
7722 (struct tracepoint) <type>: New field `type'.
7723 <actions_str, step_actions, step_actions_str>: Only include in
7725 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7726 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7727 (tracepoints): Use IP_AGENT_EXPORT.
7728 (last_tracepoint): Don't include in the IPA.
7729 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7730 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7731 (alloced_trace_state_variables): New.
7732 (trace_state_variables): Use IP_AGENT_EXPORT.
7733 (traceframe_t): Delete unused variable.
7734 (circular_trace_buffer): Don't include in the IPA.
7735 (trace_buffer_start): Delete.
7736 (struct trace_buffer_control): New.
7737 (trace_buffer_free): Delete.
7738 (struct ipa_trace_buffer_control): New.
7739 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7740 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7742 (trace_buffer_ctrl): New.
7743 (TRACE_BUFFER_CTRL_CURR): New.
7744 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7745 Reimplement as macros.
7746 (trace_buffer_wrap): Delete.
7747 (traceframe_write_count, traceframe_read_count)
7748 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7749 (struct tracepoint_hit_ctx) <type>: New field.
7750 (struct fast_tracepoint_ctx): New.
7751 (memory_barrier): New.
7753 (record_tracepoint_error): Update atomically in the IPA.
7754 (clear_inferior_trace_buffer): New.
7755 (about_to_request_buffer_space): New.
7756 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7757 updating the same buffer.
7758 (add_tracepoint): Default the tracepoint's type to trap
7759 tracepoint, and orig_size to -1.
7760 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7762 (create_trace_state_variable): New parameter `gdb'. Handle it.
7763 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7764 (cmd_qtdp): Handle fast tracepoints.
7766 (max_jump_pad_size): New.
7767 (gdb_jump_pad_head): New.
7768 (get_jump_space_head): New.
7769 (claim_jump_space): New.
7770 (sort_tracepoints): New.
7771 (MAX_JUMP_SIZE): New.
7772 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7774 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7775 support. Upload fast traceframes, and delete internal IPA
7777 (stop_tracing_handler): New.
7778 (flush_trace_buffer_handler): New.
7779 (cmd_qtstop): Upload fast tracepoints.
7780 (response_tracepoint): Handle fast tracepoints.
7781 (tracepoint_finished_step): Upload fast traceframes. Set the
7782 tracepoint hit context's tracepoint type.
7783 (handle_tracepoint_bkpts): New.
7784 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7785 type. Add comment about fast tracepoints.
7786 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7787 non-existing action_str field.
7788 (get_context_regcache): Handle fast tracepoints.
7789 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7791 (fast_tracepoint_from_jump_pad_address): New.
7792 (fast_tracepoint_from_ipa_tpoint_address): New.
7793 (collecting_t): New.
7794 (force_unlock_trace_buffer): New.
7795 (fast_tracepoint_collecting): New.
7798 (write_inferior_data_ptr): New.
7799 (target_tp_heap): New.
7800 (target_malloc): New.
7801 (download_agent_expr): New.
7803 (download_tracepoints): New.
7804 (download_trace_state_variables): New.
7805 (upload_fast_traceframes): New.
7806 (IPA_FIRST_TRACEFRAME): New.
7807 (IPA_NEXT_TRACEFRAME_1): New.
7808 (IPA_NEXT_TRACEFRAME): New.
7809 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7810 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7811 (gdb_jump_pad_buffer_end): New.
7812 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7813 (initialize_tracepoint): Adjust.
7814 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7815 buffer. Initialize the low module.
7816 * utils.c (PREFIX, TOOLNAME): New.
7817 (malloc_failure): Use PREFIX.
7818 (error): In the IPA, an error causes an exit.
7819 (fatal, warning): Use PREFIX.
7820 (internal_error): Use TOOLNAME.
7821 (NUMCELLS): Increase to 10.
7822 * configure, config.in: Regenerate.
7824 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7826 * server.c (handle_query) <qSupported>: Do two passes over the
7827 qSupported string to avoid nesting strtok.
7829 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7831 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7833 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7835 * configure: Regenerate.
7836 * proc-service.list: New.
7838 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7840 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7843 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7845 * gdbreplay.c (remote_open): Check error return from socket() call by
7846 its equality to -1 not by it being negative.
7847 * remote-utils.c (remote_open): Likewise.
7849 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7851 * config.h: Regenerate.
7853 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7855 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7856 doesn't provide PTRACE_GET_THREAD_AREA.
7858 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7860 * linux-m68k-low.c: Include <asm/ptrace.h>
7861 (ps_get_thread_area): Implement.
7863 2010-05-03 Doug Evans <dje@google.com>
7865 * event-loop.c (struct callback_event): New struct.
7866 (callback_list): New global.
7867 (append_callback_event, delete_callback_event): New functions.
7868 (process_callback): New function.
7869 (start_event_loop): Call it.
7870 * remote-utils.c (NOT_SCHEDULED): Define.
7871 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7872 moved out of readchar.
7873 (readchar): Rewrite. Call reschedule before returning.
7874 (reset_readchar): New function.
7875 (remote_close): Call it.
7876 (process_remaining, reschedule): New functions.
7877 * server.h (callback_handler_func): New typedef.
7878 (append_callback_event, delete_callback_event): Declare.
7880 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7882 * proc-service.c (ps_pglobal_lookup): Use
7883 thread_db_look_up_one_symbol.
7884 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7885 parameter. Use it instead of all_symbols_looked_up.
7886 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7888 (all_symbols_looked_up): Don't declare.
7889 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7890 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7892 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7893 Set all_symbols_looked_up here.
7894 (thread_db_look_up_one_symbol): New.
7895 (thread_db_get_tls_address): Adjust.
7896 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7897 thread_db object on the heap, and tentatively set it in the
7899 (thread_db_init): Don't set all_symbols_looked_up here.
7900 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7902 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7904 * linux-low.c (linux_kill, linux_detach): Adjust.
7905 (status_pending_p_callback): Remove redundant statement. Check
7906 for !TARGET_WAITIKIND_IGNORE, instead of
7907 TARGET_WAITKIND_STOPPED.
7908 (handle_tracepoints): Make sure LWP is locked. Adjust.
7909 (linux_wait_for_event_1): Adjust.
7910 (linux_cancel_breakpoints): New.
7911 (unsuspend_one_lwp): New.
7912 (unsuspend_all_lwps): New.
7913 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7914 (send_sigstop_callback): Change return type to int, add new
7915 `except' parameter and handle it.
7916 (suspend_and_send_sigstop_callback): New.
7917 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7918 pass them down. If SUSPEND, also increment the lwp's suspend
7920 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7921 (need_step_over_p): Don't consider suspended LWPs.
7922 (start_step_over): Adjust.
7923 (proceed_one_lwp): Change return type to int, add new `except'
7924 parameter and handle it.
7925 (unsuspend_and_proceed_one_lwp): New.
7926 (proceed_all_lwps): Use find_inferior instead of
7928 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7929 also decrement the suspend count of LWPs. Pass `except' down,
7930 instead of hacking its suspend count.
7931 (linux_pause_all): Add `freeze' parameter. Adjust.
7932 (linux_unpause_all): New.
7933 (linux_target_ops): Install linux_unpause_all.
7934 * server.c (handle_status): Adjust.
7935 * target.h (struct target_ops): New fields `unpause_all' and
7936 `cancel_breakpoints'. Add new parameter to `pause_all'.
7937 (pause_all): Add new `freeze' parameter.
7939 (cancel_breakpoints): New.
7940 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7942 (cmd_qtstart): Pause threads.
7943 (stop_tracing): Pause threads, and cancel breakpoints.
7944 * win32-low.c (win32_target_ops): Adjust.
7946 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7948 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7949 the inferior right away from here...
7950 (linux_wait_1): ... to here, and adjust to check the thread's
7951 last_resume_kind instead of the lwp's step or stop_expected flags.
7953 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7955 * README: Use consistent `GDB' and `GDBserver' spellings.
7957 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7959 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7960 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7961 (linux_detach_one_lwp): Assume the lwp is stopped.
7962 (any_thread_of): Delete.
7963 (linux_detach): Stop all lwps here. Don't blindly delete all
7965 (delete_lwp_callback): New.
7966 (linux_mourn): Delete all lwps of the process that is gone.
7967 (linux_wait_1): Don't delete the last lwp of the process here.
7968 * mem-break.h (mark_breakpoints_out): Declare.
7969 * mem-break.c (mark_breakpoints_out): New.
7970 (free_all_breakpoints): Use it.
7971 * server.c (handle_target_event): If the process is gone, mark
7973 * thread-db.c (struct thread_db) <create_bp>: New field.
7974 (thread_db_enable_reporting): Fix prototype. Store a thread event
7975 breakpoint reference in the thread_db struct.
7976 (thread_db_load_search): Clear the thread_db object.
7977 (try_thread_db_load_1): Ditto.
7978 (switch_to_process): New.
7979 (disable_thread_event_reporting): Use it.
7980 (remove_thread_event_breakpoints): New.
7981 (thread_db_detach, thread_db_mourn): Use it.
7983 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7985 * linux-low.c (linux_enable_event_reporting): New.
7986 (linux_wait_for_event_1, handle_extended_wait): Use it.
7988 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7990 * linux-low.c (linux_kill_one_lwp, linux_kill)
7991 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7992 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7993 SIGSTOP even if the LWP is stopped.
7994 (send_sigstop_callback): New.
7995 (stop_all_lwps): Use send_sigstop_callback instead.
7996 (linux_resume_one_thread): Adjust.
7997 (proceed_one_lwp): Still proceed an LWP that the client has
7998 requested to stop, if we haven't reported it as stopped yet. Make
7999 sure that LWPs the client want stopped, have a pending SIGSTOP.
8001 2010-04-26 Doug Evans <dje@google.com>
8003 * server.c (handle_general_set): Make static.
8005 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8006 Print received char after testing for error/eof instead of before.
8007 (input_interrupt): Tweak comment.
8009 2010-04-23 Doug Evans <dje@google.com>
8011 * server.c (start_inferior): Print inferior argv if --debug.
8013 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8015 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8016 * nto-x86-low.c: Include server.h
8018 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8020 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8021 be consistent with other sources of this directory.
8022 (init_registers_amd64): Correct name of source file of this function
8025 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8027 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8030 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8032 * win32-i386-low.c: Add 64-bit support.
8033 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8034 (init_registers_amd64): Declare.
8035 (mappings): Add 64-bit version of array.
8036 (init_windows_x86): New function.
8037 (the_low_target): Change init_arch field to init_windows_x86.
8039 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8041 * win32-low.c: Adapt to support also 64-bit architecture.
8042 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8043 (get_image_name): Use SIZE_T type for local variable `done'.
8044 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8045 (toolhelp_get_dll_name): Idem.
8046 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8047 Use uintptr_t typecast to avoid warning.
8048 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8049 (handle_exception): Use phex_nz to avoid warning.
8050 (win32_wait): Remove unused local variable `process'.
8052 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8054 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8057 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8059 * configure.ac: Use `ws2_32' library for srv_mingw.
8060 * configure: Regenerate.
8061 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8062 * remote-utils.c: Likewise.
8064 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8066 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8067 if __x86_64__ is defined.
8069 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8071 * configure: Regenerate.
8073 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8075 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8076 * target.h (target_ops): New get_tib_address field.
8077 * win32-low.h (win32_thread_info): Add thread_local_base field.
8078 * win32-low.c (child_add_thread): Add tlb argument.
8079 Set thread_local_base field to TLB.
8080 (get_child_debug_event): Adapt to child_add_thread change.
8081 (win32_get_tib_address): New function.
8082 (win32_target_ops): Set get_tib_address field to
8083 win32_get_tib_address.
8084 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8086 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8088 * linux-low.c (linux_mourn): Also remove the process.
8089 * server.c (handle_target_event): Don't remove the process here.
8090 * nto-low.c (nto_mourn): New.
8091 (nto_target_ops): Install it.
8092 * spu-low.c (spu_mourn): New.
8093 (spu_target_ops): Install it.
8094 * win32-low.c (win32_mourn): New.
8095 (win32_target_ops): Install it.
8097 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8099 * server.h (buffer_xml_printf): Remove redundant `;'.
8101 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8103 * regcache.c (set_register_cache): Invalidate regcaches before
8104 changing the register cache layout.
8105 (regcache_invalidate_one): Allow a NULL regcache.
8106 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8107 regcaches before changing the register cache layout or the target
8110 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8112 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8113 variable warning on Linux/x86-64.
8115 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8117 GDBserver disconnected tracing support.
8119 * linux-low.c (linux_remove_process): Delete.
8120 (add_lwp): Don't set last_resume_kind here.
8121 (linux_kill): Use `mourn'.
8122 (linux_detach): Use `thread_db_detach', and `mourn'.
8124 (linux_attach_lwp_1): Adjust comment.
8125 (linux_attach): last_resume_kind moved the thread_info; adjust.
8126 (status_pending_p_callback): Adjust.
8127 (linux_wait_for_event_1): Adjust.
8128 (count_events_callback, select_singlestep_lwp_callback)
8129 (select_event_lwp_callback, cancel_breakpoints_callback)
8130 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8131 (proceed_one_lwp): Adjust.
8132 (linux_async): Add debug output.
8133 (linux_thread_stopped): New.
8134 (linux_pause_all): New.
8135 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8137 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8138 (thread_db_free): Delete declaration.
8139 (thread_db_detach, thread_db_mourn): Declare.
8140 * thread-db.c (thread_db_init): Use thread_db_mourn.
8141 (thread_db_free): Delete, split in two.
8142 (disable_thread_event_reporting): New.
8143 (thread_db_detach): New.
8144 (thread_db_mourn): New.
8146 * server.h (struct thread_info) <last_resume_kind>: New field.
8147 <attached>: Add comment.
8148 <gdb_detached>: New field.
8149 (handler_func): Change return type to int.
8150 (handle_serial_event, handle_target_event): Ditto.
8151 (gdb_connected): Declare.
8153 (disconnected_tracing): Declare.
8154 (stop_tracing): Declare.
8156 * server.c (handle_query) <qSupported>: Report support for
8157 disconnected tracing.
8158 (queue_stop_reply_callback): Account for running threads.
8159 (gdb_wants_thread_stopped): New.
8160 (gdb_wants_all_threads_stopped): New.
8161 (gdb_reattached_process): New.
8162 (handle_status): Clear the `gdb_detached' flag of all processes.
8163 In all-stop, stop all threads.
8164 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8165 (process_serial_event): If the remote connection breaks, or if an
8166 exit was forced with "monitor exit", force an event loop exit.
8167 Handle disconnected tracing on detach.
8168 (handle_serial_event): Adjust.
8169 (handle_target_event): If GDB isn't connected, forward events back
8170 to the inferior, unless the last process exited, in which case,
8171 exit gdbserver. Adjust interface.
8173 * remote-utils.c (remote_open): Don't block in accept. Instead
8174 register an event loop source on the listen socket file
8175 descriptor. Refactor bits into ...
8176 (listen_desc): ... this new global.
8177 (gdb_connected): ... this new function.
8178 (enable_async_notification): ... this new function.
8179 (handle_accept_event): ... this new function.
8180 (remote_close): Clear remote_desc.
8182 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8184 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8186 (mourn_inferior): Define.
8187 (target_process_qsupported): Avoid the dangling else problem.
8188 (thread_stopped): Define.
8189 (pause_all): Define.
8190 (target_waitstatus_to_string): Declare.
8191 * target.c (target_waitstatus_to_string): New.
8193 * tracepoint.c (tracing): Make extern.
8194 (disconnected_tracing): New.
8195 (stop_tracing): Make extern. Handle tracing stops due to GDB
8197 (cmd_qtdisconnected): New.
8198 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8199 (handle_tracepoint_general_set): Handle QTDisconnected.
8201 * event-loop.c (event_handler_func): Change return type to int.
8202 (process_event): Bail out if the event handler wants the event
8204 (handle_file_event): Ditto.
8205 (start_event_loop): Bail out if the event handler wants the event
8208 * nto-low.c (nto_target_ops): Adjust.
8209 * spu-low.c (spu_wait): Don't remove the process here.
8210 (spu_target_ops): Adjust.
8211 * win32-low.c (win32_wait): Don't remove the process here.
8212 (win32_target_ops): Adjust.
8214 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8216 * regcache.c (realloc_register_cache): Invalidate inferior's
8217 regcache before recreating it.
8219 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8221 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8223 2010-04-09 Stan Shebs <stan@codesourcery.com>
8224 Pedro Alves <pedro@codesourcery.com>
8226 * server.h (LONGEST): New.
8227 (struct thread_info) <while_stepping>: New field.
8228 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8230 (initialize_tracepoint, handle_tracepoint_general_set)
8231 (handle_tracepoint_query, tracepoint_finished_step)
8232 (tracepoint_was_hit, release_while_stepping_state_list):
8233 (current_traceframe): Declare.
8234 * server.c (handle_general_set): Handle tracepoint packets.
8236 (write_memory): New.
8237 (handle_search_memory_1): Use read_memory.
8238 (handle_query): Report support for conditional tracepoints, trace
8239 state variables, and tracepoint sources. Handle tracepoint
8241 (main): Initialize the tracepoints module.
8242 (process_serial_event): Handle traceframe reads/writes.
8244 * linux-low.c (handle_tracepoints): New.
8245 (linux_wait_1): Call it.
8246 (linux_resume_one_lwp): Handle while-stepping.
8247 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8248 (linux_target_ops): Install them.
8249 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8251 * linux-x86-low.c (x86_supports_tracepoints): New.
8252 (the_low_target). Install it.
8254 * mem-break.h (delete_breakpoint): Declare.
8255 * mem-break.c (delete_breakpoint): Make external.
8257 * target.h (struct target_ops): Add `supports_tracepoints',
8258 `read_pc', and `write_pc' fields.
8259 (target_supports_tracepoints): Define.
8260 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8263 * regcache.h (struct regcache) <registers_owned>: New field.
8264 (init_register_cache, regcache_cpy): Declare.
8265 (regcache_read_pc, regcache_write_pc): Declare.
8266 (register_cache_size): Declare.
8267 (supply_regblock): Declare.
8268 * regcache.c (init_register_cache): New.
8269 (new_register_cache): Use it.
8270 (regcache_cpy): New.
8271 (register_cache_size): New.
8272 (supply_regblock): New.
8273 (regcache_read_pc, regcache_write_pc): New.
8275 * tracepoint.c: New.
8277 * Makefile.in (OBS): Add tracepoint.o.
8278 (tracepoint.o): New rule.
8280 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8282 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8284 (i386-mmx.c): Likewise.
8285 (i386-mmx-linux.o): Likewise.
8286 (i386-mmx-linux.c): Likewise.
8288 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8289 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8290 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8291 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8293 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8294 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8295 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8297 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8299 * Makefile.in (clean): Updated.
8301 (i386-avx.c): Likewise.
8302 (i386-avx-linux.o): Likewise.
8303 (i386-avx-linux.c): Likewise.
8304 (amd64-avx.o): Likewise.
8305 (amd64-avx.c): Likewise.
8306 (amd64-avx-linux.o): Likewise.
8307 (amd64-avx-linux.c): Likewise.
8309 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8310 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8311 (srv_amd64_regobj): Add amd64-avx.o.
8312 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8313 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8314 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8315 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8316 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8317 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8318 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8320 * i387-fp.c: Include "i386-xstate.h".
8322 (i387_cache_to_xsave): Likewise.
8323 (i387_xsave_to_cache): Likewise.
8324 (x86_xcr0): Likewise.
8326 * i387-fp.h (i387_cache_to_xsave): Likewise.
8327 (i387_xsave_to_cache): Likewise.
8328 (x86_xcr0): Likewise.
8330 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8331 * linux-crisv32-low.c (target_regsets): Likewise.
8332 * linux-m68k-low.c (target_regsets): Likewise.
8333 * linux-mips-low.c (target_regsets): Likewise.
8334 * linux-ppc-low.c (target_regsets): Likewise.
8335 * linux-s390-low.c (target_regsets): Likewise.
8336 * linux-sh-low.c (target_regsets): Likewise.
8337 * linux-sparc-low.c (target_regsets): Likewise.
8338 * linux-xtensa-low.c (target_regsets): Likewise.
8340 * linux-low.c: Include <sys/uio.h>.
8341 (regsets_fetch_inferior_registers): Support nt_type.
8342 (regsets_store_inferior_registers): Likewise.
8343 (linux_process_qsupported): New.
8344 (linux_target_ops): Add linux_process_qsupported.
8346 * linux-low.h (regset_info): Add nt_type.
8347 (linux_target_ops): Add process_qsupported.
8349 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8351 (init_registers_i386_avx_linux): New.
8352 (init_registers_amd64_avx_linux): Likewise.
8353 (xmltarget_i386_linux_no_xml): Likewise.
8354 (xmltarget_amd64_linux_no_xml): Likewise.
8355 (PTRACE_GETREGSET): Likewise.
8356 (PTRACE_SETREGSET): Likewise.
8357 (x86_fill_xstateregset): Likewise.
8358 (x86_store_xstateregset): Likewise.
8359 (use_xml): Likewise.
8360 (x86_linux_update_xmltarget): Likewise.
8361 (x86_linux_process_qsupported): Likewise.
8362 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8363 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8364 init_registers_i386_linux here. Call
8365 x86_linux_update_xmltarget.
8366 (the_low_target): Add x86_linux_process_qsupported.
8368 * server.c (handle_query): Call target_process_qsupported.
8370 * target.h (target_ops): Add process_qsupported.
8371 (target_process_qsupported): New.
8373 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8375 * inferiors.c (add_thread): Set last_status kind to
8376 TARGET_WAITKIND_IGNORE.
8377 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8378 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8379 (linux_wait_1): Move `thread' local definition to block that uses
8380 it. Don't NULL initialize `event_child'.
8381 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8382 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8383 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8385 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8387 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8388 an extended waitstatus, or by a watchpoint.
8389 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8390 thread was stepping or has been stopped by a watchpoint.
8392 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8394 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8395 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8396 of another, then delete the previous, and validate all
8398 (validate_inserted_breakpoint): New.
8399 (delete_disabled_breakpoints): New.
8400 (validate_breakpoints): New.
8401 (check_mem_read): Validate breakpoints before trusting their
8402 shadow. Delete disabled breakpoints.
8403 (check_mem_write): Validate breakpoints before trusting they
8404 should be inserted. Delete disabled breakpoints.
8405 * mem-break.h (validate_breakpoints):
8406 * server.c (handle_query): Validate breakpoints when we see a
8409 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8411 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8412 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8413 if we could tell there's a GDB breakpoint at stop_pc.
8414 (need_step_over_p): Don't do a step over if we find a GDB
8415 breakpoint at the resume PC.
8417 * mem-break.c (struct raw_breakpoint): New.
8418 (enum bkpt_type): New type `gdb_breakpoint'.
8419 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8420 fields. New field `raw'.
8421 (find_raw_breakpoint_at): New.
8422 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8424 (set_breakpoint_at): Adjust.
8425 (delete_raw_breakpoint): New.
8426 (release_breakpoint): New.
8427 (delete_breakpoint): Rename to...
8428 (delete_breakpoint_1): ... this. Add proc parameter. Use
8429 release_breakpoint. Return ENOENT.
8430 (delete_breakpoint): Reimplement.
8431 (find_breakpoint_at): Delete.
8432 (find_gdb_breakpoint_at): New.
8433 (delete_breakpoint_at): Delete.
8434 (set_gdb_breakpoint_at): New.
8435 (delete_gdb_breakpoint_at): New.
8436 (gdb_breakpoint_here): New.
8437 (set_reinsert_breakpoint): Use release_breakpoint.
8438 (uninsert_breakpoint): Rename to ...
8439 (uninsert_raw_breakpoint): ... this.
8440 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8441 (reinsert_raw_breakpoint): Change parameter type to
8443 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8445 (check_breakpoints): Adjust. Use release_breakpoint.
8446 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8447 (breakpoint_inserted_here): Ditto.
8448 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8449 Don't trust the breakpoint's shadow if it is not inserted.
8450 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8451 (delete_all_breakpoints): Adjust.
8452 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8453 use delete_breakpoint_1.
8455 * mem-break.h (breakpoints_supported): Delete declaration.
8456 (set_gdb_breakpoint_at): Declare.
8457 (gdb_breakpoint_here): Declare.
8458 (delete_breakpoint_at): Delete.
8459 (delete_gdb_breakpoint_at): Declare.
8461 * server.h (struct raw_breakpoint): Forward declare.
8462 (struct process_info): New field `raw_breakpoints'.
8464 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8467 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8469 * linux-low.c (status_pending_p_callback): Fix comment.
8470 (linux_wait_for_event_1): Move most of the internal breakpoint
8471 handling from here...
8472 (linux_wait_1): ... to here.
8473 (count_events_callback): New.
8474 (select_singlestep_lwp_callback): New.
8475 (select_event_lwp_callback): New.
8476 (cancel_breakpoints_callback): New.
8477 (select_event_lwp): New.
8478 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8479 priority to all LWPs that have had events that should be reported
8480 to the client. Cancel breakpoints when about to reporting the
8481 event to the client, not while stopping lwps. No longer cancel
8482 finished single-steps here.
8483 (cancel_finished_single_step): Delete.
8484 (cancel_finished_single_steps): Delete.
8486 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8488 * mem-break.c (enum bkpt_type): New.
8489 (struct breakpoint): New field `type'.
8490 (set_breakpoint_at): Change return type to struct breakpoint
8491 pointer. Set type to `other_breakpoint' by default.
8492 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8493 in the breakpoint list.
8494 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8495 (reinsert_breakpoint): Rename to ...
8496 (reinsert_raw_breakpoint): ... this.
8497 (reinsert_breakpoints_at): Adjust.
8498 * mem-break.h (struct breakpoint): Declare.
8499 (set_breakpoint_at): Change return type to struct breakpoint
8502 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8504 * server.c (handle_query): Assign, not compare.
8506 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8508 Teach linux gdbserver to step-over-breakpoints.
8510 * linux-low.c (can_hardware_single_step): New.
8511 (supports_breakpoints): New.
8512 (handle_extended_wait): If stopping threads, read the stop pc of
8515 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8516 low target doesn't support retrieving the PC.
8517 (add_lwp): Set last_resume_kind to resume_continue.
8518 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8519 (linux_attach): Don't clear stop_expected. Set the lwp's
8520 last_resume_kind to resume_stop.
8521 (linux_detach_one_lwp): Don't check for removed breakpoints.
8522 (check_removed_breakpoint): Delete.
8523 (status_pending_p): Rename to ...
8524 (status_pending_p_callback): ... this. Don't check for removed
8525 breakpoints. Don't consider threads that are stopped from GDB's
8527 (linux_wait_for_lwp): Always read the stop_pc here.
8528 (cancel_breakpoint): New.
8529 (step_over_bkpt): New global.
8530 (linux_wait_for_event_1): Implement stepping over breakpoints.
8531 (gdb_wants_lwp_stopped): New.
8532 (gdb_wants_all_stopped): New.
8533 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8534 single-step traps here. Store the thread's last reported target
8536 (send_sigstop): Don't clear stop_expected. Always set it,
8538 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8539 (cancel_finished_single_step): New.
8540 (cancel_finished_single_steps): New.
8541 (wait_for_sigstop): Don't cancel finished single-step traps here.
8542 (linux_resume_one_lwp): Don't check for removed breakpoints.
8543 Don't set `step' on non-hardware step archs.
8544 (linux_set_resume_request): Ignore resume_stop requests if already
8545 stopping or stopped. Set the lwp's last_resume_kind.
8546 (resume_status_pending_p): Don't check for removed breakpoints.
8547 (need_step_over_p): New.
8548 (start_step_over): New.
8549 (finish_step_over): New.
8550 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8551 requests. Clear the thread's last reported target waitstatus.
8552 Don't use the `suspended' flag. Don't consider pending breakpoints.
8553 (linux_resume): Start a step-over if necessary.
8554 (proceed_one_lwp): New.
8555 (proceed_all_lwps): New.
8556 (unstop_all_lwps): New.
8557 * linux-low.h (struct lwp_info): Rewrite comment for the
8558 `suspended' flag. Add the `stop_pc' field. Delete the
8559 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8560 Add `'last_resume_kind' and `need_step_over' fields.
8561 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8562 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8563 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8564 (set_raw_breakpoint_at): New.
8565 (set_breakpoint_at): Rewrite to use it.
8566 (reinsert_breakpoint_handler): Delete.
8567 (set_reinsert_breakpoint): New.
8568 (reinsert_breakpoint_by_bp): Delete.
8569 (delete_reinsert_breakpoints): New.
8570 (uninsert_breakpoint): Rewrite.
8571 (uninsert_breakpoints_at): New.
8572 (reinsert_breakpoint): Rewrite.
8573 (reinsert_breakpoints_at): New.
8574 (check_breakpoints): Rewrite.
8575 (breakpoint_here): New.
8576 (breakpoint_inserted_here): New.
8577 (check_mem_read): Adjust.
8578 * mem-break.h (breakpoints_supported, breakpoint_here)
8579 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8580 (reinsert_breakpoint_by_bp): Delete declaration.
8581 (delete_reinsert_breakpoints): Declare.
8582 (reinsert_breakpoint): Delete declaration.
8583 (reinsert_breakpoints_at): Declare.
8584 (uninsert_breakpoint): Delete declaration.
8585 (uninsert_breakpoints_at): Declare.
8586 (check_breakpoints): Adjust prototype.
8587 * server.h: Adjust include order.
8588 (struct thread_info): Declare here. Add a `last_status' field.
8590 2010-03-23 Michael Snyder <msnyder@vmware.com>
8592 * server.c (crc32): New function.
8593 (handle_query): Add handling for 'qCRC:' request.
8595 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8597 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8598 lwp had been stopped by a watchpoint.
8600 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8602 * server.h (internal_error): Declare.
8603 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8604 * utils.c (internal_error): New function.
8606 2010-03-15 Andreas Schwab <schwab@redhat.com>
8608 * configure.srv: Fix typo setting srv_regobj.
8610 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8612 * linux-low.c (fetch_register): Avoid passing a non string literal
8614 (usr_store_inferior_registers): Ditto.
8616 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8618 * linux-low.c (linux_write_memory): Bail out early if peeking
8621 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8623 * linux-low.h (struct lwp_info): New fields
8624 `stopped_by_watchpoint' and `stopped_data_address'.
8625 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8626 here, and cache them in the lwp object.
8627 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8629 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8631 (linux_stopped_by_watchpoint): Rewrite.
8632 (linux_stopped_data_address): Rewrite.
8634 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8636 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8637 switching the current inferior, not before.
8639 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8641 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8642 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8643 i386-linux.c and amd64-linux.c.
8644 (reg-i386.o): Removed.
8645 (reg-i386.c): Likewise.
8646 (reg-i386-linux.o): Likewise.
8647 (reg-i386-linux.c): Likewise.
8648 (reg-x86-64.o): Likewise.
8649 (reg-x86-64.c): Likewise.
8650 (reg-x86-64-linux.o): Likewise.
8651 (reg-x86-64-linux.c): Likewise.
8654 (i386-linux.o): Likewise.
8655 (i386-linux.c): Likewise.
8656 (amd64.o): Likewise.
8657 (amd64.c): Likewise.
8658 (amd64-linux.o): Likewise.
8659 (amd64-linux.c): Likewise.
8661 * configure.srv (srv_i386_regobj): New.
8662 (srv_i386_linux_regobj): Likewise.
8663 (srv_amd64_regobj): Likewise.
8664 (srv_amd64_linux_regobj): Likewise.
8665 (srv_i386_32bit_xmlfiles): Likewise.
8666 (srv_i386_64bit_xmlfiles): Likewise.
8667 (srv_i386_xmlfiles): Likewise.
8668 (srv_amd64_xmlfiles): Likewise.
8669 (srv_i386_linux_xmlfiles): Likewise.
8670 (srv_amd64_linux_xmlfiles): Likewise.
8671 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8672 srv_xmlfiles to $srv_i386_xmlfiles.
8673 (i[34567]86-*-mingw32ce*): Likewise.
8674 (i[34567]86-*-mingw*): Likewise.
8675 (i[34567]86-*-nto*): Likewise.
8676 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8677 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8678 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8679 (x86_64-*-linux*): Likewise.
8681 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8682 (init_registers_amd64_linux): New.
8683 (x86_arch_setup): Replace init_registers_x86_64_linux with
8684 init_registers_amd64_linux.
8686 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8688 * configure.ac: Check for libdl. If it is not available link against
8689 static libthread_db.
8690 * configure: Regenerate.
8692 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8696 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8697 handing a read watchpoint.
8698 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8700 2010-02-12 Doug Evans <dje@google.com>
8702 * linux-low.c (linux_supports_tracefork_flag): Document.
8703 (linux_look_up_symbols): Add comment.
8705 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8707 * regcache.c (supply_register): Clear regcache if buf is NULL.
8709 2010-02-02 Nicolas Roche <roche@sourceware.org>
8710 Joel Brobecker <brobecker@adacore.com>
8712 * inferiors.c (find_inferior): Add function documentation.
8713 (unloaded_dll): Handle the case where the unloaded dll has not
8714 been previously registered in the dll list.
8716 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8718 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8719 (thumb2_breakpoint): New.
8720 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8722 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8724 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8725 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8728 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8730 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8732 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8734 * linux-s390-low.c (s390_collect_ptrace_register)
8735 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8737 2010-01-21 Doug Evans <dje@google.com>
8739 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8740 (PTRACE_ARG4_TYPE): New macro.
8741 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8742 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8743 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8744 (usr_store_inferior_registers): Ditto.
8745 (linux_read_memory, linux_write_memory): Ditto.
8746 (linux_test_for_tracefork): Ditto.
8748 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8749 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8751 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8753 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8756 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8758 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8759 prototype to take a regcache. Adjust.
8761 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8763 * regcache.h (struct thread_info): Forward declare.
8764 (struct regcache): New.
8765 (new_register_cache): Adjust prototype.
8766 (get_thread_regcache): Declare.
8767 (free_register_cache): Adjust prototype.
8768 (registers_to_string, registers_from_string): Ditto.
8769 (supply_register, supply_register_by_name, collect_register)
8770 (collect_register_as_string, collect_register_by_name): Ditto.
8771 * regcache.c (struct inferior_regcache_data): Delete.
8772 (get_regcache): Rename to ...
8773 (get_thread_regcache): ... this. Adjust. Switch inferior before
8775 (regcache_invalidate_one): Adjust.
8776 (regcache_invalidate): Fix prototype.
8777 (new_register_cache): Return the new register cache.
8778 (free_register_cache): Change prototype.
8779 (realloc_register_cache): Adjust.
8780 (registers_to_string): Change prototype to take a regcache. Adjust.
8781 (registers_from_string): Ditto.
8782 (register_data): Ditto.
8783 (supply_register): Ditto.
8784 (supply_register_by_name): Ditto.
8785 (collect_register): Ditto.
8786 (collect_register_as_string): Ditto.
8787 (collect_register_by_name): Ditto.
8788 * server.c (process_serial_event): Adjust.
8789 * linux-low.h (regset_fill_func, regset_store_func): Change
8791 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8793 * linux-low.c (get_stop_pc): Adjust.
8794 (check_removed_breakpoint): Adjust.
8795 (linux_wait_for_event): Adjust.
8796 (linux_resume_one_lwp): Adjust.
8797 (fetch_register): Add regcache parameter. Adjust.
8798 (usr_store_inferior_registers): Ditto.
8799 (regsets_fetch_inferior_registers): Ditto.
8800 (regsets_store_inferior_registers): Ditto.
8801 (linux_fetch_registers, linux_store_registers): Ditto.
8802 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8804 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8806 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8807 prototype to take a regcache.
8808 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8809 * remote-utils.c (convert_ascii_to_int, outreg)
8810 (prepare_resume_reply): Change prototype to take a regcache.
8812 * target.h (struct target_ops) <fetch_registers, store_registers>:
8813 Change prototype to take a regcache.
8814 (fetch_inferior_registers, store_inferior_registers): Change
8815 prototype to take a regcache. Adjust.
8816 * proc-service.c (ps_lgetregs): Adjust.
8817 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8818 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8819 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8820 take a regcache. Adjust.
8821 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8822 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8823 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8824 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8825 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8826 (cris_cannot_fetch_register):
8827 (cris_breakpoint_at): Change prototype to take a regcache.
8829 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8830 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8831 to take a regcache. Adjust.
8832 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8834 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8835 take a regcache. Adjust.
8836 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8837 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8838 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8839 * linux-mips-low.c (mips_get_pc):
8840 (mips_set_pc): Change prototype to take a regcache. Adjust.
8841 (mips_reinsert_addr): Adjust.
8842 (mips_collect_register): Change prototype to take a regcache.
8844 (mips_supply_register):
8845 (mips_collect_register_32bit, mips_supply_register_32bit)
8846 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8847 (mips_store_fpregset): Ditto.
8848 * linux-ppc-low.c (ppc_supply_ptrace_register)
8849 (ppc_supply_ptrace_register): Ditto.
8850 (parse_spufs_run): Adjust.
8851 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8852 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8853 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8854 take a regcache. Adjust.
8855 * linux-s390-low.c (s390_collect_ptrace_register)
8856 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8857 (s390_set_pc): Change prototype to take a regcache. Adjust.
8858 (s390_arch_setup): Adjust.
8859 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8860 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8861 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8862 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8863 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8865 (sparc_breakpoint_at): Adjust.
8866 * linux-xtensa-low.c (xtensa_fill_gregset):
8867 (xtensa_store_gregset):
8868 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8869 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8870 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8871 prototype to take a regcache. Adjust.
8872 * win32-arm-low.c (arm_fetch_inferior_register)
8873 (arm_store_inferior_register): Change prototype to take a
8875 * win32-i386-low.c (i386_fetch_inferior_register)
8876 (i386_store_inferior_register): Change prototype to take a
8878 * win32-low.c (child_fetch_inferior_registers)
8879 (child_store_inferior_registers): Change prototype to take a
8881 (win32_wait): Adjust.
8882 (win32_fetch_inferior_registers): Change prototype to take a
8884 (win32_store_inferior_registers): Adjust.
8885 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8886 store_inferior_register>: Change prototype to take a regcache.
8888 2010-01-20 Doug Evans <dje@google.com>
8890 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8892 (linux_wait_for_event1, linux_init_signals): Ditto.
8893 (W_STOPCODE): Provide definition if missing.
8895 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8897 * linux-low.c (linux_core_of_thread): New.
8898 (compare_ints, show_process, list_threads): New.
8899 (linux_qxfer_osdata): Report threads and cores.
8900 (linux_target_op): Register linux_core_of_thread.
8901 * remote-utils.c (prepare_resume_reply): Report the core.
8902 (buffer_xml_printf): Support %d specifier.
8903 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8905 (handle_query): Handle qXfer:threads. Announce availability
8907 * target.h (struct target_ops): New field core_of_thread.
8909 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8911 * Makefile.in (clean): Remove new generated files.
8912 (reg-s390.o, reg-s390.c): Remove rules.
8913 (reg-s390x.o, reg-s390x.c): Likewise.
8914 (s390-linux32.o, s390-linux32.c): Add rules.
8915 (s390-linux64.o, s390-linux64.c): Likewise.
8916 (s390x-linux64.o, s390x-linux64.c): Likewise.
8917 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8918 * linux-s390-low.c: Include <elf.h>.
8919 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8920 (init_registers_s390): Remove prototype.
8921 (init_registers_s390x): Likewise.
8922 (init_registers_s390_linux32): Add prototype.
8923 (init_registers_s390_linux64): Likewise.
8924 (init_registers_s390x_linux64): Likewise.
8925 (s390_num_regs_3264): New define.
8926 (s390_regmap_3264): New global variable.
8927 (s390_cannot_fetch_register): Remove obsolete check.
8928 (s390_cannot_store_register): Likewise.
8929 (s390_collect_ptrace_register): Handle upper/lower register halves.
8930 (s390_supply_ptrace_register): Likewise.
8931 (s390_fill_gregset): Update to register number changes.
8932 (s390_get_hwcap): New routine.
8933 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8934 Install appropriate regmap and register set.
8936 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8938 * server.c (gdbserver_version): Update copyright year to 2010.
8939 * gdbreplay.c (gdbreplay_version): Likewise.
8941 2009-12-28 Doug Evans <dje@google.com>
8943 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8944 elf/external.h. Include <elf.h> instead but only if necessary.
8946 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8948 * linux-low.c (linux_remove_process): Remove `detaching'
8949 parameter. Don't release/detach from thread_db here.
8950 (linux_kill): Release/detach from thread_db here, ...
8951 (linux_detach): ... and here, before actually detaching.
8952 (linux_wait_1): ... and here, when a process exits.
8953 * thread-db.c (any_thread_of): New.
8954 (thread_db_free): Switch the current inferior to a thread of the
8957 2009-12-21 Doug Evans <dje@google.com>
8959 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8961 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8962 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8963 warning ifndef __NR_tkill. Move setting of errno there too.
8964 Delete unnecessary resetting of errno after syscall.
8965 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8967 * configure.ac: Check for dladdr.
8968 * config.in: Regenerate.
8969 * configure: Regenerate.
8970 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8971 (try_thread_db_load): Update.
8973 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8975 2009-12-18 Doug Evans <dje@google.com>
8977 * event-loop.c: Include unistd.h if it exists.
8979 * linux-low.c (my_waitpid): Move definition away from being in
8980 between linux_tracefork_child/linux_test_for_tracefork.
8982 * gdb_proc_service.h (psaddr_t): Fix type.
8983 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8984 signature to match glibc.
8986 2009-12-16 Doug Evans <dje@google.com>
8988 * linux-low.c (linux_read_memory): Fix argument to read.
8990 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8992 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8993 events, don't leave current_inferior pointing at null.
8995 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8997 * win32-low.c (LOG): Delete.
8998 (OUTMSG): Output to stderr.
8999 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9000 on compile time LOG macro.
9001 (win32_wait): Fix debug output.
9003 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9005 * win32-low.c (win32_add_one_solib): If the dll name is
9006 "ntdll.dll", prepend the system directory to the dll path.
9008 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9010 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9012 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9013 Vladimir Prus <vladimir@codesourcery.com>
9015 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9016 * configure.ac: Check for __mcoldfire__ and set
9017 gdb_cv_m68k_is_coldfire.
9018 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9019 reg-cf.o and reg-m68k.o.
9020 * configure: Regenerated.
9022 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9024 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9025 Pass it to thread_db_free.
9026 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9027 proper `detaching' argument to linux_remove_process.
9028 * linux-low.h (thread_db_free): Add `detaching' parameter.
9029 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9031 (thread_db_free): Add `detaching' parameter. Only
9032 call td_ta_clear_event if detaching from process.
9034 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9036 * thread-db.c (thread_db_free): Fix typo.
9038 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9041 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9043 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9045 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9046 with an i686 compiler.
9047 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9049 * configure: Rebuilt.
9051 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9055 * server.c (handle_search_memory_1): Correct read_addr initialization
9056 in loop for searching subsequent chunks.
9058 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9060 * configure.ac: New --with-libthread-db option.
9061 * thread-db.c: Allow direct dependence on libthread_db.
9062 (thread_db_free): Adjust.
9063 * config.in: Regenerate.
9064 * configure: Likewise.
9066 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9069 * thread-db.c (attach_thread): New function.
9070 (maybe_attach_thread): Return success/failure.
9071 (find_new_threads_callback): Adjust.
9072 (thread_db_find_new_threads): Loop until no new threads.
9074 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9076 * proc-service.c (ps_lgetregs): Formatting.
9078 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9080 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9081 * configure.ac: Adjust.
9082 * linux-low.h (struct process_info_private): Move members to struct
9084 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9085 * linux-low.c (linux_remove_process): Adjust.
9086 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9087 * server.c (handle_query): Move code ...
9088 (handle_monitor_command): ... here. New function.
9089 * target.h (struct target_ops): New member.
9090 * thread-db.c (struct thread_db): New.
9091 (libthread_db_search_path): New variable.
9092 (thread_db_create_event, thread_db_enable_reporting)
9093 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9094 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9095 (try_thread_db_load_1, dladdr_to_soname): New functions.
9096 (try_thread_db_load, thread_db_load_search): New functions.
9097 (thread_db_init): Search for libthread_db.
9098 (thread_db_free): New function.
9099 (thread_db_handle_monitor_command): Likewise.
9100 * config.in: Regenerate.
9101 * configure: Regenerate.
9103 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9105 * spu-low.c (spu_kill): Wait for inferior to terminate.
9106 Call clear_inferiors.
9107 (spu_detach): Call clear_inferiors.
9109 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9111 * aclocal.m4: Regenerate.
9112 * config.in: Likewise.
9113 * configure: Likewise.
9115 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9117 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9118 (parse_spufs_run): New function.
9119 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9120 (ppc_breakpoint_at): Handle SPU breakpoints.
9122 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9124 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9125 (SPUFS_MAGIC): Define.
9126 (spu_enumerate_spu_ids): New function.
9127 (linux_qxfer_spu): New function.
9128 (linux_target_ops): Install linux_qxfer_spu.
9130 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9132 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9133 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9134 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9135 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9136 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9137 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9138 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9139 (init_registers_powerpc_cell32l): Add prototype.
9140 (init_registers_powerpc_cell64l): Likewise.
9141 (ppc_arch_setup): Detect Cell/B.E. architecture.
9143 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9145 * Makefile.in (datarootdir): New variable.
9147 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9149 * linux-low.c (linux_write_memory): Update debugging output.
9150 * Makefile.in (clean): Add new descriptions.
9151 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9152 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9153 * configure.srv: Add new files for arm*-*-linux*.
9154 * linux-arm-low.c: Add new declarations.
9155 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9156 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9157 (HWCAP_VFPv3D16): New.
9158 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9159 instead of __IWMMXT__.
9160 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9161 (arm_arch_setup): New.
9162 (target_regsets): Remove #ifdef. Add VFP regset.
9163 (the_low_target): Use arm_arch_setup.
9165 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9167 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9168 the main thread again.
9170 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9172 Adding Neutrino gdbserver.
9173 * configure: Regenerated.
9174 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9175 * configure.srv (i[34567]86-*-nto*): New target.
9176 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9177 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9178 (nto_comctrl) [__QNX__]: New function.
9179 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9181 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9183 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9186 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9187 Pedro Alves <pedro@codesourcery.com>
9189 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9190 don't support CONTEXT_EXTENDED_REGISTERS.
9191 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9192 (the_low_target): Install them.
9193 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9194 failing with ERROR_PIPE_NOT_CONNECTED.
9196 2009-06-30 Doug Evans <dje@google.com>
9197 Pierre Muller <muller@ics.u-strasbg.fr>
9199 Add h/w watchpoint support to x86-linux, win32-i386.
9200 * Makefile.in (SFILES): Add i386-low.c
9201 (i386_low_h): Define.
9202 (i386-low.o): Add dependencies.
9203 (linux-x86-low.o): Add i386-low.h dependency.
9204 (win32-i386-low.o): Ditto.
9205 * i386-low.c: New file.
9206 * i386-low.h: New file.
9207 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9208 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9209 * linux-low.c (linux_add_process): Initialize arch_private.
9210 (linux_remove_process): Free arch_private.
9211 (add_lwp): Initialize arch_private.
9212 (delete_lwp): Free arch_private.
9213 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9215 * linux-low.h (process_info_private): New member arch_private.
9216 (lwp_info): New member arch_private.
9217 (linux_target_ops): New members new_process, new_thread,
9219 (ptid_of): New macro.
9220 * linux-x86-low.c: Include stddef.h, i386-low.h.
9221 (arch_process_info): New struct.
9222 (arch_lwp_info): New struct.
9223 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9224 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9225 (i386_dr_low_get_status): New function.
9226 (x86_insert_point, x86_remove_point): New functions.
9227 (x86_stopped_by_watchpoint): New function.
9228 (x86_stopped_data_address): New function.
9229 (x86_linux_new_process, x86_linux_new_thread): New functions.
9230 (x86_linux_prepare_to_resume): New function.
9231 (the_low_target): Add entries for insert_point, remove_point,
9232 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9234 * server.c (debug_hw_points): New global.
9235 (monitor_show_help): Document set debug-hw-points.
9236 (handle_query): Process "set debug-hw-points".
9237 * server.h (debug_hw_points): Declare.
9238 (paddress): Declare.
9239 * utils.c (NUMCELLS, CELLSIZE): New macros.
9240 (get_sell, xsnprintf, paddress): New functions.
9241 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9242 remove_point, stopped_by_watchpoint, stopped_data_address.
9243 * win32-i386-low.c: Include i386-low.h.
9244 (debug_reg_state): Replaces dr.
9245 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9246 (i386_dr_low_get_status): New function.
9247 (i386_insert_point, i386_remove_point): New functions.
9248 (i386_stopped_by_watchpoint): New function.
9249 (i386_stopped_data_address): New function.
9250 (i386_initial_stuff): Update.
9251 (get_thread_context,set_thread_context,i386_thread_added): Update.
9252 (the_low_target): Add entries for insert_point,
9253 remove_point, stopped_by_watchpoint, stopped_data_address.
9254 * win32-low.c (win32_insert_watchpoint): New function.
9255 (win32_remove_watchpoint): New function.
9256 (win32_stopped_by_watchpoint): New function.
9257 (win32_stopped_data_address): New function.
9258 (win32_target_ops): Add entries for insert_watchpoint,
9259 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9260 * win32-low.h (win32_target_ops): New members insert_point,
9261 remove_point, stopped_by_watchpoint, stopped_data_address.
9263 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9265 * server.c (process_serial_event): Re-return unsupported, not
9266 error, if the type isn't recognized. Re-allow supporting only
9267 insert or remove packets. Also call require_running for
9268 breakpoints. Add missing break statement to default case. Tidy.
9269 * target.h (struct target_ops): Rename insert_watchpoint to
9270 insert_point, and remove_watchpoint to remove_point.
9272 * linux-low.h (struct linux_target_ops): Likewise.
9273 * linux-low.c (linux_insert_watchpoint): Rename to ...
9274 (linux_insert_point): ... this. Adjust.
9275 (linux_remove_watchpoint): Rename to ...
9276 (linux_remove_point): ... this. Adjust.
9277 (linux_target_ops): Adjust.
9278 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9279 (cris_insert_point): ... this.
9280 (cris_remove_watchpoint): Rename to ...
9281 (cris_remove_point): ... this.
9282 (the_low_target): Adjust.
9284 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9286 * server.c (handle_v_kill): Pass signal_pid to
9287 kill_inferior if multi_process is zero.
9289 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9291 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9292 * target.h (target_ops): Comment for *_watchpoint to make it clear
9293 the functions can get types '0' and '1'.
9295 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9297 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9298 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9299 * regcache.c (get_regcache): Likewise.
9300 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9301 * win32-low.c (child_fetch_inferior_registers): Remove check for
9304 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9305 Pedro Alves <pedro@codesourcery.com>
9307 * target.h (struct target_ops) <supports_multi_process>: New
9309 (target_supports_multi_process): New.
9310 * server.c (handle_query): Even if GDB reports support, only
9311 enable multi-process if the target also supports it. Report
9312 multi-process support only if the target backend supports it.
9313 * linux-low.c (linux_supports_multi_process): New function.
9314 (linux_target_ops): Install it as target_supports_multi_process
9317 2009-05-24 Doug Evans <dje@google.com>
9319 Global renaming of find_thread_pid to find_thread_ptid.
9320 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9321 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9322 All callers updated.
9324 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9325 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9328 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9329 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9330 (linux_resume_one_lwp): Ditto.
9332 2009-05-23 Doug Evans <dje@google.com>
9334 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9335 from struct inferior_list_entry * to struct lwp_info *.
9336 All callers updated.
9338 2009-05-13 Doug Evans <dje@google.com>
9340 * linux-x86-low.c: Don't include assert.h.
9341 (x86_siginfo_fixup): Use fatal, not assert.
9342 (x86_arch_setup): Fix comment.
9344 2009-05-12 Doug Evans <dje@google.com>
9346 Biarch support for i386/amd64 gdbserver.
9347 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9348 Add linux-x86-low.c.
9349 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9350 (linux-x86-low.o): Add.
9351 * linux-x86-64-low.c: Delete.
9352 * linux-i386-low.c: Delete.
9353 * linux-x86-low.c: New file.
9354 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9356 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9358 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9359 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9360 (linux_child_pid_to_exec_file): New function.
9361 (elf_64_header_p, elf_64_file_p): New functions.
9362 (siginfo_fixup): New function.
9363 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9364 give target a chance to convert layout.
9365 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9366 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9368 2009-05-07 Doug Evans <dje@google.com>
9370 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9371 (regsets_store_inferior_registers): Ditto.
9373 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9377 * linux-low.c (must_set_ptrace_flags): Delete.
9378 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9380 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9381 `lwp->must_set_ptrace_flags' instead.
9382 (linux_wait_for_event_1): Set ptrace options here.
9383 (linux_wait_1): ... not here.
9385 2009-04-30 Doug Evans <dje@google.com>
9387 * inferiors.c (started_inferior_callback): New function.
9388 (attached_inferior_callback): New function.
9389 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9390 * server.c (print_started_pid, print_attached_pid): New functions.
9391 (detach_or_kill_for_exit): New function.
9392 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9393 * server.h (have_started_inferiors_p): Declare.
9394 (have_attached_inferiors_p): Declare.
9396 * inferiors.c (remove_process): Fix memory leak, free process.
9397 * linux-low.c (linux_remove_process): New function.
9398 (linux_kill): Call it instead of remove_process.
9399 (linux_detach, linux_wait_1): Ditto.
9401 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9403 * configure.srv: Add x86 Windows CE target.
9405 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9407 * inferiors.c (get_thread_process): Make global.
9408 * server.h (get_thread_process): Add prototype.
9409 * thread-db.c (find_one_thread): Use get_thread_process
9410 instead of current_process.
9411 (thread_db_get_tls_address): Do not crash if called when
9412 thread layer is not yet initialized.
9414 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9416 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9417 * spu-low.c (current_tid): Rename to ...
9418 (current_ptid): ... this.
9419 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9420 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9421 ptid_get_lwp (current_ptid) instead of current_tid.
9422 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9423 instead of current_tid. Use find_process_pid to verify pid
9424 argument is valid. Pass proper argument to remove_process.
9425 (spu_thread_alive): Compare current_ptid instead of current_tid.
9426 (spu_resume): Likewise.
9428 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9430 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9433 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9435 Implement the multiprocess extensions, and add linux multiprocess
9438 * server.h (ULONGEST): Declare.
9439 (struct ptid, ptid_t): New.
9440 (minus_one_ptid, null_ptid): Declare.
9441 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9442 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9443 (struct inferior_list_entry): Change `id' type from unsigned from
9445 (struct sym_cache, struct breakpoint, struct
9446 process_info_private): Forward declare.
9447 (struct process_info): Declare.
9448 (current_process): Declare.
9449 (all_processes): Declare.
9450 (initialize_inferiors): Declare.
9451 (add_thread): Adjust to use ptid_t.
9452 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9453 (add_process, remove_process, find_thread_pid): Declare.
9454 (find_inferior_id): Adjust to use ptid_t.
9455 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9456 (multi_process): Declare.
9457 (push_event): Adjust to use ptid_t.
9458 (read_ptid, write_ptid): Declare.
9459 (prepare_resume_reply): Adjust to use ptid_t.
9460 (clear_symbol_cache): Declare.
9461 * inferiors.c (all_processes): New.
9462 (null_ptid, minus_one_ptid): New.
9463 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9464 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9465 (add_thread): Change unsigned long to ptid. Remove gdb_id
9467 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9468 (gdb_id_to_thread): Rename to ...
9469 (find_thread_pid): ... this. Change unsigned long to ptid.
9470 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9471 (loaded_dll, pull_pid_from_list): Adjust.
9472 (add_process, remove_process, find_process_pid)
9473 (get_thread_process, current_process, initialize_inferiors): New.
9474 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9475 (struct target_waitstatus) <related_pid>: Ditto.
9476 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9478 (struct target_ops) <join>: Add `pid' argument.
9479 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9480 (struct target_ops) <wait>: Add `ptid' field. Change return type
9482 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9483 (mywait): Add `ptid' argument. Change return type to ptid_t.
9484 (target_pid_to_str): Declare.
9485 * target.c (set_desired_inferior): Adjust to use ptids.
9486 (mywait): Add new `ptid' argument. Adjust.
9487 (target_pid_to_str): New.
9488 * mem-break.h (free_all_breakpoints): Declare.
9489 * mem-break.c (breakpoints): Delelete.
9490 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9491 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9492 to use per-process breakpoint list.
9493 (free_all_breakpoints): New.
9494 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9495 (symbol_cache, all_symbols_looked_up): Delete.
9497 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9499 (prepare_resume_reply): Change ptid argument's type from unsigned
9500 long to ptid_t. Adjust. Implement W;process and X;process.
9501 (free_sym_cache, clear_symbol_cache): New.
9502 (look_up_one_symbol): Adjust to per-process symbol cache. *
9503 * server.c (cont_thread, general_thread, step_thread): Change type
9506 (multi_process): New.
9507 (last_ptid): Change type to ptid_t.
9508 (struct vstop_notif) <ptid>: Change type to ptid_t.
9509 (queue_stop_reply, push_event): Change `ptid' argument's type to
9511 (discard_queued_stop_replies): Add `pid' argument.
9512 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9513 changes. Don't reference the `attached' global.
9514 (attach_inferior): Adjust to mywait interface changes.
9515 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9516 features. Handle and report "multiprocess+". Handle
9518 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9520 (handle_v_kill): New.
9521 (handle_v_stopped): Adjust to use target_pid_to_str.
9522 (handle_v_requests): Allow multiple attaches and runs when
9523 multiprocess extensions are in effect. Handle "vKill".
9524 (myresume): Adjust to use ptids.
9525 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9526 (handle_status): Adjust to discard_queued_stop_replies interface
9528 (first_thread_of, kill_inferior_callback)
9529 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9530 (main): Call initialize_inferiors. Adjust to use ptids, killing
9531 and detaching from all inferiors. Handle multiprocess packet
9533 * linux-low.h: Include gdb_proc_service.h.
9534 (struct process_info_private): New.
9535 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9536 <lwpid_of>: Use ptid_get_lwp.
9537 (get_lwp_thread): Adjust.
9538 (struct lwp_info): Add `dead' member.
9539 (find_lwp_pid): Declare.
9540 * linux-low.c (thread_db_active): Delete.
9541 (new_inferior): Adjust comment.
9542 (inferior_pid): Delete.
9543 (linux_add_process): New.
9544 (handle_extended_wait): Adjust.
9545 (add_lwp): Change unsigned long to ptid.
9546 (linux_create_inferior): Add process to processes table. Adjust
9547 to use ptids. Don't set new_inferior here.
9548 (linux_attach_lwp): Rename to ...
9549 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9550 it. Adjust to use ptids.
9551 (linux_attach_lwp): New.
9552 (linux_attach): Add process to processes table. Don't set
9554 (struct counter): New.
9555 (second_thread_of_pid_p, last_thread_of_process_p): New.
9556 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9558 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9559 processes. Remove process from process table.
9560 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9561 to multiple processes.
9562 (any_thread_of): New.
9563 (linux_detach): Add `pid' argument, and handle it. Remove process
9564 from processes table.
9565 (linux_join): Add `pid' argument. Handle it.
9566 (linux_thread_alive): Change unsighed long argument to ptid_t.
9567 Consider dead lwps as not being alive.
9568 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9569 threads we're not interested in.
9570 (same_lwp, find_lwp_pid): New.
9571 (linux_wait_for_lwp): Change `pid' argument's type from int to
9573 (linux_wait_for_event): Rename to ...
9574 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9575 from int to ptid_t. Adjust.
9576 (linux_wait_for_event): New.
9577 (linux_wait_1): Add `ptid' argument. Change return type to
9578 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9579 that exit from the process table.
9580 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9582 (mark_lwp_dead): New.
9583 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9584 stopping all threads, mark its main lwp as dead.
9585 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9587 (fetch_register, usr_store_inferior_registers)
9588 (regsets_fetch_inferior_registers)
9589 (regsets_store_inferior_registers, linux_read_memory)
9590 (linux_write_memory): Inline `inferior_pid'.
9591 (linux_look_up_symbols): Adjust to use per-process
9593 (linux_request_interrupt): Adjust to use ptids.
9594 (linux_read_auxv): Inline `inferior_pid'.
9595 (initialize_low): Don't reference thread_db_active.
9596 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9597 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9598 (ps_getpid): Return the pid of the current inferior.
9599 * thread-db.c (proc_handle, thread_agent): Delete.
9600 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9602 (find_one_thread): Change argument type to ptid_t. Adjust to
9604 (maybe_attach_thread): Adjust to per-process data and ptids.
9605 (thread_db_find_new_threads): Ditto.
9606 (thread_db_init): Ditto.
9607 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9608 processes table. Adjust to use ptids.
9609 (spu_kill, spu_detach): Adjust interface. Remove process from
9611 (spu_join, spu_thread_alive): Adjust interface.
9612 (spu_wait): Adjust interface. Remove process from processes
9613 table. Adjust to use ptids.
9614 * win32-low.c (current_inferior_tid): Delete.
9615 (current_inferior_ptid): New.
9616 (debug_event_ptid): New.
9617 (thread_rec): Take a ptid. Adjust.
9618 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9619 (child_delete_thread): Ditto.
9620 (do_initial_child_stuff): Add `attached' argument. Add process to
9622 (child_fetch_inferior_registers, child_store_inferior_registers):
9624 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9625 (win32_attach): Pass 1 to do_initial_child_stuff.
9626 (win32_kill): Adjust interface. Remove process from processes
9628 (win32_detach): Ditto.
9629 (win32_join): Adjust interface.
9630 (win32_thread_alive): Take a ptid.
9631 (win32_resume): Adjust to use ptids.
9632 (get_child_debug_event): Ditto.
9633 (win32_wait): Adjust interface. Remove exiting process from
9636 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9638 Non-stop mode support.
9640 * server.h (non_stop): Declare.
9641 (gdb_client_data, handler_func): Declare.
9642 (delete_file_handler, add_file_handler, start_event_loop):
9644 (handle_serial_event, handle_target_event, push_event)
9645 (putpkt_notif): Declare.
9646 * target.h (enum resume_kind): New.
9647 (struct thread_resume): Replace `step' field by `kind' field.
9648 (TARGET_WNOHANG): Define.
9649 (struct target_ops) <wait>: Add `options' argument.
9650 <supports_non_stop, async, start_non_stop>: New fields.
9651 (target_supports_non_stop, target_async): New.
9652 (start_non_stop): Declare.
9653 (mywait): Add `options' argument.
9654 * target.c (mywait): Add `options' argument. Print child exit
9656 (start_non_stop): New.
9657 * server.c (non_stop, own_buf, mem_buf): New globals.
9658 (struct vstop_notif): New.
9659 (notif_queue): New global.
9660 (queue_stop_reply, push_event, discard_queued_stop_replies)
9661 (send_next_stop_reply): New.
9662 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9664 (attach_inferior): In non-stop mode, don't wait for the target
9666 (handle_general_set): Handle QNonStop.
9667 (handle_query): When handling qC, return the current general
9668 thread, instead of the first thread of the list.
9669 (handle_query): If the backend supports non-stop mode, include
9670 QNonStop+ in the qSupported query response.
9671 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9673 (handle_v_attach, handle_v_run): Handle non-stop mode.
9674 (handle_v_stopped): New.
9675 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9676 (myresume): Adjust to use resume_kind. Handle non-stop.
9677 (queue_stop_reply_callback): New.
9678 (handle_status): Handle non-stop mode.
9679 (main): Clear non_stop flag on reconnection. Use the event-loop.
9680 Refactor serial protocol handling from here ...
9681 (process_serial_event): ... to this new function. When GDB
9682 selects any thread, select one here. In non-stop mode, wait until
9683 GDB acks all pending events before exiting.
9684 (handle_serial_event, handle_target_event): New.
9685 * remote-utils.c (remote_open): Install remote_desc in the event
9687 (remote_close): Remove remote_desc from the event loop.
9688 (putpkt_binary): Rename to...
9689 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9690 (putpkt_binary): New as wrapper around putpkt_binary_1.
9691 (putpkt_notif): New.
9692 (prepare_resume_reply): In non-stop mode, don't change the
9694 * event-loop.c: New.
9695 * Makefile.in (OBJ): Add event-loop.o.
9696 (event-loop.o): New rule.
9698 * linux-low.h (pid_of): Moved here.
9700 (get_lwp_thread): Use lwpid_of.
9701 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9702 * linux-low.c (pid_of): Delete.
9703 (inferior_pid): Use lwpid_of.
9704 (linux_event_pipe): New.
9705 (target_is_async_p): New.
9707 (handle_extended_wait): Use lwpid_of.
9708 (add_lwp): Don't set lwpid field.
9709 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9710 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9711 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9712 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9713 first. Adjust to linux_wait_for_event interface changes. Use
9715 (linux_detach): Don't delete the main lwp here.
9716 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9717 (status_pending_p): Don't consider explicitly suspended lwps.
9718 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9719 pointer. Add OPTIONS argument. Change return type to int. Use
9720 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9721 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9722 pointer. Add status pointer argument. Return a pid instead of a
9723 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9724 changes. In non-stop mode, don't switch to a random thread.
9725 (linux_wait): Rename to...
9726 (linux_wait_1): ... this. Add target_options argument, and handle
9727 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9728 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9729 clean exit and signal exit code. Don't stop all threads in
9730 non-stop mode. In all-stop mode, only stop all threads when
9731 reporting a stop to GDB. Handle explicit thread stop requests.
9732 (async_file_flush, async_file_mark): New.
9734 (send_sigstop): Use lwpid_of.
9735 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9736 interface changes. In non-stop mode, don't switch to a random
9738 (linux_resume_one_lwp): Use lwpid_of.
9739 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9740 (linux_resume_one_thread): ... this. Handle resume_stop. In
9741 non-stop mode, don't look for pending flag in all threads.
9742 (resume_status_pending_p): Don't consider explicitly suspended
9744 (my_waitpid): Reimplement. Emulate __WALL.
9745 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9747 (sigchld_handler, linux_supports_non_stop, linux_async)
9748 (linux_start_non_stop): New.
9749 (linux_target_ops): Register linux_supports_non_stop, linux_async
9750 and linux_start_non_stop.
9751 (initialize_low): Install SIGCHLD handler.
9752 * thread-db.c (thread_db_create_event, find_one_thread)
9753 (thread_db_get_tls_address): Use lwpid_of.
9754 * win32-low.c (win32_detach): Adjust to use resume_kind.
9755 (win32_wait): Add `options' argument.
9756 * spu-low.c (spu_resume): Adjust to use resume_kind.
9757 (spu_wait): Add `options' argument.
9759 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9761 Decouple target code from remote protocol.
9763 * target.h (enum target_waitkind): New.
9764 (struct target_waitstatus): New.
9765 (struct target_ops) <wait>: Return an unsigned long. Take a
9766 target_waitstatus pointer instead of a char pointer.
9768 * target.c (mywait): Change prototype to return an unsigned long.
9769 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9770 * server.h (thread_from_wait, old_thread_from_wait): Delete
9772 (prepare_resume_reply): Change prototype to take a
9774 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9775 (last_status, last_ptid): New.
9776 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9777 pid instead of a signal.
9778 (attach_inferior): Remove "status" and "signal" parameters.
9780 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9782 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9783 (handle_v_requests, myresume): Remove "status" and "signal"
9785 (handle_status): New.
9786 (main): Delete local `status'. Adjust.
9787 * remote-utils.c: Include target.h.
9788 (prepare_resume_reply): Change prototype to take a
9789 target_waitstatus. Adjust.
9791 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9793 * spu-low.c (spu_wait): Adjust.
9794 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9796 (win32_wait): Adjust.
9798 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9800 * target.h (struct thread_resume): Delete leave_stopped member.
9801 (struct target_ops): Add a `n' argument to the `resume' callback.
9802 * server.c (start_inferior): Adjust.
9803 (handle_v_cont, myresume): Adjust.
9804 * linux-low.c (check_removed_breakpoint): Adjust to resume
9805 interface change, and to removed leave_stopped field.
9806 (resume_ptr): Delete.
9807 (struct thread_resume_array): New.
9808 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9809 resume interface change.
9810 (linux_continue_one_thread, linux_queue_one_thread)
9811 (resume_status_pending_p): Check if the resume field is NULL
9812 instead of checking the leave_stopped member.
9813 (linux_resume): Adjust to the target resume interface change.
9814 * spu-low.c (spu_resume): Adjust to the target resume interface
9816 * win32-low.c (win32_detach, win32_resume): Ditto.
9818 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9820 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9822 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9824 (linux_continue_one_thread): Only preserve the stepping flag if
9825 there's a pending breakpoint.
9827 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9829 * server.c (main): After the inferior having exited, call
9830 remote_close before exiting gdbserver.
9832 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9834 Fix size of FPSCR in Power 7 processors.
9835 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9836 (PPC_FEATURE_HAS_DFP): New #define.
9837 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9840 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9842 * server.c (handle_query) Whitespace and formatting.
9844 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9846 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9847 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9848 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9849 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9850 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9851 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9852 Makefile.in, configure.ac: Fix whitespace throughout.
9853 * configure: Regenerate.
9855 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9857 * inferiors.c (find_inferior): Make it safe for the callback
9858 function to delete the currently iterated inferior.
9860 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9862 * Makefile.in (linuw_low_h): Move higher.
9863 (thread-db.o): Depend on $(linux_low_h).
9865 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9867 Rename "process" to "lwp" throughout.
9869 * linux-low.c (all_processes): Rename to...
9870 (all_lwps): ... this.
9871 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9872 (add_process): Rename to ...
9873 (add_lwp): ... this. Adjust.
9874 (linux_create_inferior): Adjust.
9875 (linux_attach_lwp): Adjust.
9876 (linux_attach): Adjust.
9877 (linux_kill_one_process): Rename to ...
9878 (linux_kill_one_lwp): ... this. Adjust.
9879 (linux_kill): Adjust.
9880 (linux_detach_one_process): Rename to ...
9881 (linux_detach_one_lwp): ... this. Adjust.
9882 (linux_detach): Adjust.
9883 (check_removed_breakpoint): Adjust.
9884 (status_pending_p): Adjust.
9885 (linux_wait_for_process): Rename to ...
9886 (linux_wait_for_lwp): ... this. Adjust.
9887 (linux_wait_for_event): Adjust.
9888 (send_sigstop): Adjust.
9889 (wait_for_sigstop): Adjust.
9890 (stop_all_processes): Rename to ...
9891 (stop_all_lwps): ... this.
9892 (linux_resume_one_process): Rename to ...
9893 (linux_resume_one_lwp): ... this. Adjust.
9894 (linux_set_resume_request, linux_continue_one_thread)
9895 (linux_queue_one_thread, resume_status_pending_p)
9896 (usr_store_inferior_registers, regsets_store_inferior_registers)
9897 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9899 * linux-low.h (get_process): Rename to ...
9900 (get_lwp): ... this. Adjust.
9901 (get_thread_process): Rename to ...
9902 (get_thread_lwp): ... this. Adjust.
9903 (get_process_thread): Rename to ...
9904 (get_lwp_thread): ... this. Adjust.
9905 (struct process_info): Rename to ...
9906 (struct lwp_info): ... this.
9907 (all_processes): Rename to ...
9908 (all_lwps): ... this.
9909 * proc-service.c (ps_lgetregs): Adjust.
9910 * thread-db.c (thread_db_create_event, find_one_thread)
9911 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9913 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9915 * server.c (handle_query): Handle "qAttached".
9917 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9919 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9920 GPLv3, update license URL.
9922 2009-03-01 Doug Evans <dje@google.com>
9924 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9925 (server_h): Add gdb_signals.h.
9926 (signals.o): Update.
9927 * server.h (target_signal_from_host,target_signal_to_host_p)
9928 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9930 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9932 * remote-utils.c (getpkt): Also generate remote-debug
9933 information if noack_mode is set.
9935 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9937 * server.c (handle_query): Report qXfer:siginfo:read and
9938 qXfer:siginfo:write as supported and handle them.
9939 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9940 * linux-low.c (linux_xfer_siginfo): New.
9941 (linux_target_ops): Set it.
9943 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9945 * server.c (gdbserver_usage): Mention --remote-debug.
9946 (main): Accept '--remote-debug' switch.
9948 2009-01-18 Doug Evans <dje@google.com>
9950 * regcache.c (new_register_cache): No need to check result of xcalloc.
9951 * server.c (handle_search_memory): Back out calls to xmalloc,
9952 result is checked and error is returned to user upon failure.
9953 (handle_query): Ditto. Add more checks for result of malloc.
9954 (handle_v_cont): Check result of malloc, report error back to
9956 (handle_v_run): Ditto. Call freeargv.
9957 * server.h (freeargv): Declare.
9958 * utils.c (freeargv): New fn.
9960 2009-01-15 Doug Evans <dje@google.com>
9962 * gdbreplay.c (perror_with_name): Make arg const char *.
9963 * server.h (target_signal_to_name): Make return type const char *.
9964 * thread-db.c (thread_db_err_str): Make return type const char *.
9965 * utils.c (perror_with_name): Make arg const char *.
9967 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9969 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9970 when handling a EXIT_PROCESS_DEBUG_EVENT.
9972 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9974 * gdbreplay.c (gdbreplay_version): Update copyright year.
9975 * server.c (gdbserver_version): Likewise.
9977 2009-01-05 Doug Evans <dje@google.com>
9979 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9980 (handle_extended_wait): Improve comment.
9982 2008-12-13 Doug Evans <dje@google.com>
9984 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9985 * server.h (ATTR_MALLOC): New macro.
9986 (xmalloc,xcalloc,xstrdup): Declare.
9987 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9988 * inferiors.c: Ditto.
9989 * linux-low.c: Ditto.
9990 * mem-break.c: Ditto.
9991 * regcache.c: Ditto.
9992 * remote-utils.c: Ditto.
9995 * win32-low.c: Ditto.
9997 2008-12-12 Doug Evans <dje@google.com>
9999 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10000 in debugging printf.
10002 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10004 2008-12-09 Doug Evans <dje@google.com>
10006 * linux-low.h (struct process_info): Delete member tid, unused.
10007 * thread-db.c (find_one_thread): Update.
10008 (maybe_attach_thread): Update.
10010 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10012 * target.h (struct target_ops): Add qxfer_osdata member.
10013 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10015 (linux_qxfer_osdata): New functions.
10016 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10018 * server.c (handle_query): Handle "qXfer:osdata:read:".
10019 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10020 (buffer_xml_printf): New functions.
10021 * server.h (struct buffer): New.
10022 (buffer_grow_str, buffer_grow_str0): New macros.
10023 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10024 (buffer_xml_printf): Declare.
10026 2008-11-24 Doug Evans <dje@google.com>
10028 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10030 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10032 * server.c (handle_v_run): Always use the supplied argument list.
10034 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10036 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10037 (xtensa_regmap_table): Add entry for scompare1.
10039 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10041 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10042 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10043 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10044 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10045 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10046 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10047 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10048 XML target descriptions.
10049 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10050 when inferior is running on an ISA 2.05 or later processor. Add
10051 special case to return offset for full 64-bit slot of FPSCR when
10054 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10056 * Makefile.in (SFILES, clean): Added sparc64 files.
10057 (reg-sparc64.o, reg-sparc64.c): New.
10058 * configure.srv (sparc*-*-linux*): New configuration.
10059 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10060 syscall arguments for SPARC.
10061 (regsets_store_inferior_registers): Likewise.
10062 * linux-sparc-low.c: New file.
10064 2008-10-21 Doug Evans <dje@google.com>
10066 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10067 (READLINE_DIR,READLINE_DEP): Delete.
10068 (INTERNAL_CFLAGS): Update.
10069 (LINTFLAGS): Update.
10071 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10073 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10074 whole argv from the last run, not just argv[0].
10076 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10078 * regcache.c (new_register_cache): Return NULL if the register
10079 cache size isn't known yet.
10080 (free_register_cache): Avoid dereferencing a NULL regcache.
10082 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10084 * configure.srv: Merge MIPS and MIPS64.
10086 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10088 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10090 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10092 * Makefile.in: Add required vsx dependencies.
10094 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10095 Declare init_registers_powerpc_vsx32l.
10096 Declare init_registers_powerpc_vsx64l.
10097 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10098 (ppc_arch_setup): Check for VSX in hwcap.
10099 (ppc_fill_vsxregset): New function.
10100 (ppc_store_vsxregset): New function.
10101 Add new VSX entry in regset_info target_regsets.
10103 * configure.srv: Add new VSX dependencies.
10105 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10107 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10108 (remote_open): Set or clear transport_is_reliable.
10109 (putpkt_binary): Don't expect acks in noack mode.
10110 (getpkt): Don't send ack/nac in noack mode.
10111 * server.c (handle_general_set): Handle QStartNoAckMode.
10112 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10114 (main): Reset noack_mode on every connection.
10115 * server.h (noack_mode): Declare.
10117 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10119 * Makefile.in (GDBREPLAY_OBS): New variable.
10120 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10122 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10123 Daniel Jacobowitz <dan@codesourcery.com>
10125 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10126 (usr_store_inferior_registers): Likewise.
10127 (regsets_store_inferior_registers): Likewise.
10129 2008-07-31 Rolf Jansen <rj@surtec.com>
10130 Pedro Alves <pedro@codesourcery.com>
10132 * configure.ac: Check for memmem declaration.
10133 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10134 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10135 (disable_packet_qfThreadInfo): Unconditionally compile.
10136 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10137 * configure, config.in: Regenerate.
10139 2008-07-28 Doug Kwan <dougkwan@google.com>
10141 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10142 (linux_write_memory): Remove declaration of errno.
10144 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10146 * linux-low.c (handle_extended_wait): Do not use "status"
10147 variable uninitialized.
10149 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10151 * server.c (handle_v_attach): Inhibit reporting dll changes.
10153 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10155 * remote-utils.c (prepare_resume_reply): If requested, don't
10156 output "thread:TID" in the T stop reply.
10158 * server.c (disable_packet_vCont, disable_packet_Tthread)
10159 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10160 (handle_query): If requested, disable support for qC, qfThreadInfo
10162 (handle_v_requests): If requested, disable support for vCont.
10163 (gdbserver_show_disableable): New.
10164 (main): Handle --disable-packet and --disable-packet=LIST.
10166 * server.h (disable_packet_vCont, disable_packet_Tthread)
10167 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10169 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10171 * server.c (gdbserver_usage): Mention --version.
10173 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10175 * Makefile.in (gdbreplay.o): New rule.
10177 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10179 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10180 message, not gdbserver.
10182 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10183 Nathan Sidwell <nathan@codesourcery.com>
10184 Joseph Myers <joseph@codesourcery.com>
10186 * acinclude.m4: Include ../../config/acx.m4.
10187 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10188 * configure, config.in: Regenerate.
10189 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10190 * server.c (gdbserver_version): Print PKGVERSION.
10191 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10192 (main): Adjust gdbserver_usage calls.
10193 * gdbreplay.c (version, host_name): Add declarations.
10194 (gdbreplay_version, gdbreplay_usage): New.
10195 (main): Accept --version and --help options.
10197 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10199 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10200 (arm_breakpoint_at): Handle Thumb.
10201 (the_low_target): Add comment.
10203 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10205 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10207 2008-05-09 Doug Evans <dje@google.com>
10209 * server.h (decode_search_memory_packet): Declare.
10210 * remote-utils.c (decode_search_memory_packet): New fn.
10211 * server.c (handle_search_memory_1): New fn.
10212 (handle_search_memory): New fn.
10213 (handle_query): Process qSearch:memory packets.
10215 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10217 * regcache.c (registers_length): Remove.
10218 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10219 full register packet.
10220 * regcache.h (registers_length): Remove prototype.
10221 * server.h (PBUFSIZ): Define to 16384.
10223 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10225 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10226 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10227 powerpc-64l.o, and powerpc-altivec64l.o.
10228 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10229 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10230 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10231 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10232 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10235 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10236 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10237 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10238 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10239 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10240 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10241 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10242 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10243 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10244 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10247 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10248 (init_registers_powerpc_32l): ... this new prototype.
10249 (init_registers_powerpc_32): Remove, replace by ...
10250 (init_registers_powerpc_altivec32l): ... this new prototype.
10251 (init_registers_powerpc_e500): Remove, replace by ...
10252 (init_registers_powerpc_e500l): ... this new prototype.
10253 (init_registers_ppc64): Remove, replace by ...
10254 (init_registers_powerpc_64l): ... this new prototype.
10255 (init_registers_powerpc_64): Remove, replace by ...
10256 (init_registers_powerpc_altivec64l): ... this new prototype.
10257 (ppc_num_regs): Set to 73.
10258 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10259 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10260 (ppc_cannot_store_register): Handle orig_r3 and trap.
10261 (ppc_arch_setup): Update init_registers_... calls.
10262 (ppc_fill_gregset): Handle orig_r3 and trap.
10264 * inferiors.c (clear_inferiors): Reset current_inferior.
10266 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10268 * acinclude.m4: Add override.m4.
10269 * configure: Regenerate.
10271 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10273 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10274 initial call to init_register_ppc64.
10276 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10278 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10279 single powerpc*-*-linux* case.
10280 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10282 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10284 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10285 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10287 * linux-ppc-low.c: Include <elf.h>.
10288 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10289 (ppc_hwcap): New global variable.
10290 (ppc_regmap): Remove __SPE__ #ifdef sections.
10291 (ppc_regmap_e500): New global variable.
10292 (ppc_cannot_store_register): Update __SPE__ special case.
10293 (ppc_get_hwcap): New function.
10294 (ppc_arch_setup): Use it to determine whether inferior supports
10295 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10296 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10297 Do not access registers if target does not support AltiVec.
10298 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10299 Do not access registers if target does not support SPE.
10300 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10302 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10304 * linux-low.c (disabled_regsets, num_regsets): New.
10305 (use_regsets_p): Delete.
10306 (linux_wait_for_process): Clear disabled_regsets.
10307 (regsets_fetch_inferior_registers): Check and set it.
10308 (regsets_store_inferior_registers): Likewise.
10309 (linux_fetch_registers, linux_store_registers): Do not use
10311 (initialize_low): Allocate disabled_regsets.
10313 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10315 * Makefile.in (LIBOBJS): New.
10316 (OBS): Use LIBOBJS.
10317 (memmem.o): New rule.
10318 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10319 * configure: Regenerated.
10321 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10323 * server.c (handle_query): Never return "unsupported" for
10324 qXfer:features:read queries.
10326 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10328 * server.c (get_features_xml): Fix inverted condition.
10329 (handle_query): Always support qXfer:feature:read.
10331 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10333 * server.c (wrapper_argv): New.
10334 (start_inferior): Handle wrapper_argv. If set, expect an extra
10336 (gdbserver_usage): Document --wrapper.
10337 (main): Parse --wrapper.
10339 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10341 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10342 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10343 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10344 (ppc_set_pc): Likewise.
10345 (ppc_arch_setup): New function.
10346 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10347 of collect_register.
10348 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10350 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10352 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10353 instead of linux-ppc64-low.o.
10354 * linux-ppc64-low.c: Remove file.
10355 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10356 (linux-ppc64-low.o): Remove rule.
10358 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10359 (init_registers_powerpc_64): Likewise.
10360 (ppc_regmap): Conditionally define depending on __powerpc64__.
10361 (ppc_cannot_store_register): Do not special-case "fpscr" when
10362 compiled on __powerpc64__.
10363 (ppc_collect_ptrace_register): New function.
10364 (ppc_supply_ptrace_register): New function.
10365 (ppc_breakpoint): Change type to "unsigned int".
10366 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10367 (the_low_target): Conditionally provide initializers for the
10368 arch_setup member depending on __powerpc64__. Install
10369 collect_ptrace_register and supply_ptrace_register members.
10371 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10373 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10374 * server.c (gdbserver_xmltarget): Define.
10375 (get_features_xml): Use it to replace "target.xml" and arch_string.
10377 * configure.srv: Remove srv_xmltarget. Add XML files that were
10378 mentioned there to srv_xmlfiles instead. Remove conditional tests
10379 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10380 srv_xmlfiles and srv_regobj to include all possible choices.
10381 * configure.ac (srv_xmltarget): Remove.
10382 (srv_xmlfiles): Do not add "target.xml".
10383 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10384 checks for supplementary target information.
10385 * configure: Regenerate.
10386 * Makefile.in (XML_TARGET): Remove.
10387 (target.xml): Remove rule.
10388 (clean): Do not clean up target.xml.
10389 (.PRECIOUS): Do not mention target.xml.
10391 * target.h (struct target_ops): Remove arch_string member.
10392 * linux-low.c (linux_arch_string): Remove.
10393 (linux_target_ops): Remove arch_string initializer.
10394 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10395 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10396 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10397 * spu-low.c (spu_arch_string): Remove.
10398 (spu_target_ops): Remove arch_string initializer.
10399 * win32-low.c (win32_arch_string): Remove.
10400 (win32_target_ops): Remove arch_string initializer.
10401 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10402 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10403 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10405 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10407 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10408 by collect_ptrace_register and supply_ptrace_register hooks.
10409 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10410 instead of checking for the_low_target.left_pad_xfer.
10411 (usr_store_inferior_registers): Use collect_ptrace_register callback
10412 instead of checking for the_low_target.left_pad_xfer.
10414 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10415 (s390_supply_ptrace_register): Likewise.
10416 (s390_fill_gregset): Call s390_collect_ptrace_register.
10417 (the_low_target): Update.
10419 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10420 (ppc_supply_ptrace_register): Likewise.
10421 (the_low_target): Update.
10423 * linux-i386-low.c (the_low_target): Update.
10424 * linux-x86-64-low.c (the_low_target): Update.
10426 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10428 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10429 reg-s390.o and reg-s390x.o.
10431 * linux-low.c (new_inferior): New global variable.
10432 (linux_create_inferior, linux_attach): Set it.
10433 (linux_wait_for_process): Call the_low_target.arch_setup after the
10434 target has stopped for the first time.
10435 (initialize_low): Do not call the_low_target.arch_setup.
10437 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10438 (s390_set_pc): Likewise.
10439 (s390_arch_setup): New function.
10440 (the_low_target): Use s390_arch_setup as arch_setup routine.
10442 * regcache.c (realloc_register_cache): New function.
10443 (set_register_cache): Call it for each existing regcache.
10445 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10447 * server.h (init_registers): Remove prototype.
10449 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10450 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10451 instead of init_registers ().
10452 * linux-arm-low.c (init_registers_arm): Add prototype.
10453 (init_registers_arm_with_iwmmxt): Likewise.
10454 (the_low_target): Add initializer for arch_setup field.
10455 * linux-cris-low.c (init_registers_cris): Add prototype.
10456 (the_low_target): Add initializer for arch_setup field.
10457 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10458 (the_low_target): Add initializer for arch_setup field.
10459 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10460 (the_low_target): Add initializer for arch_setup field.
10461 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10462 (the_low_target): Add initializer for arch_setup field.
10463 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10464 (the_low_target): Add initializer for arch_setup field.
10465 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10466 (the_low_target): Add initializer for arch_setup field.
10467 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10468 (init_registers_mips64_linux): Likewise.
10469 (the_low_target): Add initializer for arch_setup field.
10470 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10471 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10472 (the_low_target): Add initializer for arch_setup field.
10473 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10474 (init_registers_powerpc_64): Likewise.
10475 (the_low_target): Add initializer for arch_setup field.
10476 * linux-s390-low.c (init_registers_s390): Add prototype.
10477 (init_registers_s390x): Likewise.
10478 (the_low_target): Add initializer for arch_setup field.
10479 * linux-sh-low.c (init_registers_sh): Add prototype.
10480 (the_low_target): Add initializer for arch_setup field.
10481 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10482 (the_low_target): Add initializer for arch_setup field.
10483 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10484 (the_low_target): Add initializer for arch_setup field.
10486 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10487 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10488 instead of init_registers ().
10489 * win32-arm-low.c (init_registers_arm): Add prototype.
10490 (the_low_target): Add initializer for arch_setup field.
10491 * win32-i386-low.c (init_registers_i386): Add prototype.
10492 (the_low_target): Add initializer for arch_setup field.
10494 * spu-low.c (init_registers_spu): Add prototype.
10495 (initialize_low): Call initialie_registers_spu () instead of
10496 initialize_registers ().
10498 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10500 * server.c (handle_v_requests): When handling the vRun and vAttach
10501 packets, if already debugging a process, don't kill it. Return an
10504 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10506 * server.c (handle_query): Correct length check.
10508 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10510 * win32-low.c (do_initial_child_stuff): Add process handle
10511 parameter. Set current_process_handle and current_process_id from the
10512 parameters. Clear globals.
10513 (win32_create_inferior): Don't set current_process_handle and
10514 current_process_id here. Instead pass them on the call to
10515 do_initial_child_stuff.
10516 (win32_attach): Likewise.
10517 (win32_clear_inferiors): New.
10518 (win32_kill): Don't close the current process handle or the
10519 current thread handle here. Instead call win32_clear_inferiors.
10520 (win32_detach): Don't open a new handle to the process. Call
10521 win32_clear_inferiors.
10522 (win32_join): Don't rely on current_process_handle; open a new
10523 handle using the process id.
10524 (win32_wait): Call win32_clear_inferiors when the inferior process
10527 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10529 * server.c (monitor_show_help): Add "exit".
10531 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10533 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10534 (clean): Add reg-xtensa.c.
10535 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10536 * configure.srv (xtensa*-*-linux*) New target.
10537 * linux-xtensa-low.c: New.
10538 * xtensa-xtregs.c: New.
10540 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10542 * hostio.c: Don't include errno.h.
10543 (errno_to_fileio_errno): Move to hostio-errno.
10544 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10545 error number outputting to the target->hostio_last_error callback.
10546 (hostio_packet_error): Use FILEIO_EINVAL directly.
10547 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10548 calls to hostio_error.
10549 * hostio-errno.c: New.
10550 * server.h (hostio_last_error_from_errno): Declare.
10551 * target.h (target_ops): Add hostio_last_error member.
10552 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10553 as hostio_last_error handler.
10554 * spu-low.c (spu_target_ops): Likewise.
10555 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10556 (wince_hostio_last_error): New functions.
10557 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10558 as hostio_last_error handler.
10559 (win32_target_ops) [!_WIN32_WCE]: Register
10560 hostio_last_error_from_errno as hostio_last_error handler.
10561 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10562 (hostio-errno.o): New rule.
10563 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10564 * configure.srv (srv_hostio_err_objs): New variable. Default to
10566 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10567 * configure: Regenerate.
10569 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10571 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10572 (linux_kill, linux_detach): Clean up the process list.
10573 * remote-utils.c (remote_open): Improve port number parsing.
10574 (putpkt_binary, input_interrupt): Only send interrupts if the target
10576 * server.c (extended_protocol): Make static.
10577 (attached): Define earlier.
10578 (exit_requested, response_needed, program_argv): New variables.
10579 (target_running): New.
10580 (start_inferior): Clear attached here.
10581 (attach_inferior): Set attached here.
10582 (require_running): Define.
10583 (handle_query): Use require_running and target_running. Implement
10585 (handle_v_attach, handle_v_run): New.
10586 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10587 (gdbserver_usage): Update.
10588 (main): Redo argument parsing. Handle --debug and --multi. Handle
10589 --attach along with other options or after the port. Save
10590 program_argv. Support no initial program. Resynchronize
10591 communication with GDB after an error. Handle "monitor exit".
10592 Use require_running and target_running. Always allow the extended
10593 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10594 restart in extended mode.
10595 * README: Refer to the GDB manual. Update --attach usage.
10597 2007-12-20 Andreas Schwab <schwab@suse.de>
10599 * linux-low.c (STACK_SIZE): Define.
10600 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10601 (linux_test_for_tracefork): Likewise.
10603 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10605 * linux-low.c (linux_wait_for_event): Update messages. Do not
10606 reinsert auto-delete breakpoints.
10607 * mem-break.c (struct breakpoint): Change return type of handler to
10609 (set_breakpoint_at): Update handler type.
10610 (reinsert_breakpoint_handler): Return 1 instead of calling
10612 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10614 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10615 * mem-break.h (set_breakpoint_at): Update handler type.
10616 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10617 * win32-low.c (auto_delete_breakpoint): New.
10618 (get_child_debug_event): Use it.
10620 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10622 * configure.ac: Check for pread and pwrite.
10623 * hostio.c (handle_pread): Fall back to lseek and read.
10624 (handle_pwrite): Fall back to lseek and write.
10625 * config.in, configure: Regenerated.
10627 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10629 * server.c (myresume): Add own_buf argument.
10630 (main): Update calls.
10632 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10634 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10635 * remote-utils.c (remote_open): Do not call disable_async_io.
10636 (block_async_io): Delete.
10637 (unblock_async_io): Make static.
10638 (initialize_async_io): New.
10639 * server.c (handle_v_cont): Handle async I/O here.
10640 (myresume): Likewise. Move other common resume tasks here...
10641 (main): ... from here. Call initialize_async_io. Disable async
10642 I/O before the main loop.
10643 * server.h (initialize_async_io): Declare.
10644 (block_async_io, unblock_async_io): Delete prototypes.
10645 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10647 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10649 * remote-utils.c (readchar): Allow binary data in received messages.
10651 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10653 * win32-low.c (attaching): New global.
10654 (win32_create_inferior): Clear the `attaching' global.
10655 (win32_attach): Set the `attaching' global.
10656 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10657 attaching. Only set a breakpoint at the entry point if not
10660 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10662 * server.c (main): Don't report dll events on the initial
10663 connection on attaches.
10665 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10667 * server.c (main): Relax numerical bases supported for the pid of
10668 the --attach command line argument.
10670 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10672 * win32-low.c (win32_attach): Call OpenProcess before
10673 DebugActiveProcess, not after. Add last error output to error
10676 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10678 * win32-low.c (win32_get_thread_context)
10679 (win32_set_thread_context): New functions.
10680 (thread_rec): Use win32_get_thread_context.
10681 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10682 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10685 2007-12-03 Leo Zayas
10686 Pedro Alves <pedro_alves@portugalmail.pt>
10688 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10690 (child_add_thread): Minor cleanup.
10691 (child_continue): Resume artificially suspended threads before
10692 calling ContinueDebugEvent.
10693 (suspend_one_thread): New.
10694 (fake_breakpoint_event): New.
10695 (get_child_debug_event): Change return type to int. Check here if
10696 gdb sent an interrupt request. If a soft interrupt was requested,
10697 fake a breakpoint event. Return 0 if there is no event to handle,
10699 (win32_wait): Don't check here if gdb sent an interrupt request.
10700 Ensure there is a valid event to handle.
10701 (win32_request_interrupt): Add soft interruption method as last
10704 2007-12-03 Leo Zayas
10705 Pedro Alves <pedro_alves@portugalmail.pt>
10707 * win32-low.h (win32_thread_info): Add descriptions to the
10708 structure members. Replace `suspend_count' counter by a
10710 * win32-low.c (thread_rec): Update condition of when to get the
10711 context from the inferior. Rely on ContextFlags being set if it
10712 has already been retrieved. Only suspend the inferior thread if
10713 we haven't already. Warn if that fails.
10714 (continue_one_thread): s/suspend_count/suspended/. Only call
10715 ResumeThread once. Warn if that fails.
10717 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10719 * win32-low.c (win32_wait): Don't read from the inferior when it
10720 has already exited.
10722 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10724 * Makefile.in (win32_low_h): New variable.
10725 (win32-low.o): Add dependency on $(win32_low_h).
10726 (win32-arm-low.o, win32-i386-low.o): New rules.
10728 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10730 * hostio.c: Correct copyright year.
10732 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10734 * Makefile.in (OBS): Add hostio.o.
10735 (hostio.o): New rule.
10736 * server.h (handle_vFile): Declare.
10737 * hostio.c: New file.
10738 * server.c (handle_v_requests): Take packet_len and new_packet_len
10739 for binary packets. Call handle_vFile.
10740 (main): Update call to handle_v_requests.
10742 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10744 * linux-low.c: Include <sched.h>.
10746 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10748 * linux-low.c (linux_tracefork_grandchild): New.
10749 (linux_tracefork_child): Use clone.
10750 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10752 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10754 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10756 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10758 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10760 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10762 * inferiors.c (change_inferior_id): Delete.
10763 (add_pid_to_list, pull_pid_from_list): New.
10764 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10765 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10766 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10767 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10768 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10769 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10770 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10771 (using_threads): Always set to 1.
10772 (handle_extended_wait): New.
10773 (add_process): Do not set TID.
10774 (linux_create_inferior): Set must_set_ptrace_flags.
10775 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10776 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10777 (linux_thread_alive): Rename TID argument to LWPID.
10778 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10779 (linux_wait_for_event): Do not use TID or check using_threads. Update
10780 call to dead_thread_notify. Call handle_extended_wait.
10781 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10782 (send_sigstop): Delete sigstop_sent.
10783 (wait_for_sigstop): Avoid TID.
10784 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10785 (linux_test_for_tracefork): New.
10786 (linux_lookup_signals): Use thread_db_active and
10787 linux_supports_tracefork_flag.
10788 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10789 * linux-low.h (get_process_thread): Avoid TID.
10790 (struct process_ifo): Move thread_known and tid to the end. Remove
10792 (linux_attach_lwp, thread_db_init): Update prototypes.
10793 * server.h (change_inferior_id): Delete prototype.
10794 (add_pid_to_list, pull_pid_from_list): New prototypes.
10795 * thread-db.c (thread_db_use_events): New.
10796 (find_first_thread): Rename to...
10797 (find_one_thread): ...this. Update callers and messages. Do not
10798 call fatal. Check thread_db_use_events. Do not call
10799 change_inferior_id or new_thread_notify.
10800 (maybe_attach_thread): Update. Do not call new_thread_notify.
10801 (thread_db_init): Set thread_db_use_events. Check use_events.
10802 * utils.c (fatal, warning): Correct message prefix.
10804 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10806 * Makefile.in (clean): Remove new files.
10807 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10808 (powerpc-64.o, powerpc-64.c): New rules.
10809 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10810 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10812 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10814 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10815 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10816 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10817 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10818 (target_regsets): Add AltiVec and SPE register sets.
10819 * configure.ac: Check for AltiVec and SPE.
10820 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10821 (ppc_fill_vrregset, ppc_store_vrregset): New.
10822 (target_regsets): Add AltiVec register set.
10823 * configure: Regenerated.
10825 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10827 * linux-low.c (O_LARGEFILE): Define.
10828 (linux_read_memory): Use /proc/PID/mem.
10829 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10830 * configure, config.in: Regenerated.
10832 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10834 * linux-low.c (linux_wait_for_event): Do not pass signals while
10837 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10839 * win32-low.c (create_process): New.
10840 (win32_create_inferior): Use create_process instead of
10841 CreateProcess. If create_process failed retry appending an ".exe"
10842 suffix. Store the GetLastError result immediatelly after
10843 create_process calls and use it on the call to error.
10845 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10847 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10849 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10851 * configure.ac: Switch license to GPLv3.
10853 2007-08-01 Michael Snyder <msnyder@access-company.com>
10855 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10857 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10859 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10861 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10862 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10863 CloseToolhelp32Snapshot.
10864 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10865 CloseToolhelp32Snapshot.
10867 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10869 * server.c (main): Check for inferior exit before main loop.
10871 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10873 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10874 instead of on tmp_desc.
10876 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10877 Daniel Jacobowitz <dan@codesourcery.com>
10879 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10880 (add_thread): Minor cleanups.
10881 (clear_inferiors): Move lower in the file. Clear the DLL
10883 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10884 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10885 (xml_escape_text): New.
10886 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10888 (handle_v_cont): Report errors.
10889 (gdbserver_version): Update.
10890 (main): Correct size of own_buf. Do not report initial DLL events.
10891 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10892 (unloaded_dll, xml_escape_text): New.
10893 * win32-low.c (enum target_waitkind): Update comments.
10894 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10895 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10896 (win32_EnumProcessModules, win32_GetModuleInformation)
10897 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10898 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10899 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10900 (win32_Module32First, win32_Module32Next, load_toolhelp)
10901 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10902 (get_child_debug_event): Handle DLL events.
10903 (win32_wait): Likewise.
10905 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10907 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10908 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10910 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10912 * win32-low.c (handle_output_debug_string): Ignore event if not
10915 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10917 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10919 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10921 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10923 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10925 * inferiors.c (change_inferior_id): Add comment.
10926 * linux-low.c (check_removed_breakpoint): Add an early
10927 prototype. Improve debug output.
10928 (linux_attach): Doc update.
10929 (linux_detach_one_process, linux_detach): Clean up before releasing
10931 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10932 * linux-low.h (struct process_info): Doc improvement.
10933 * mem-break.c (delete_all_breakpoints): New.
10934 * mem-break.h (delete_all_breakpoints): New prototype.
10935 * thread-db.c (find_first_thread): New.
10936 (thread_db_create_event): Call it instead of
10937 thread_db_find_new_threads. Clean up unused variables.
10938 (maybe_attach_thread): Remove first thread handling.
10939 (thread_db_find_new_threads): Use find_first_thread.
10940 (thread_db_get_tls_address): Likewise.
10942 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10944 * thread-db.c (thread_db_find_new_threads): Add prototype.
10945 (thread_db_create_event): Check for the main thread before adding
10947 (maybe_attach_thread): Only enable event reporting if TID == 0.
10948 (thread_db_get_tls_address): Check for new threads.
10950 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10952 * linux-low.c (linux_create_inferior): Try execv before execvp.
10953 * spu-low.c (spu_create_inferior): Likewise.
10955 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10957 * linux-low.c (linux_create_inferior): Change execv to execvp.
10958 * spu-low.c (spu_create_inferior): Likewies.
10960 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10962 * Makefile.in (clean): Clean new files instead of deleted ones.
10963 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10964 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10966 * configure.srv: Specify XML files and new regformats for MIPS and
10968 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10969 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10970 an entry for the restart register.
10971 (mips_cannot_fetch_register, mips_cannot_store_register)
10972 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10973 register names to match the XML descriptions.
10974 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10975 restart register instead of $0.
10977 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10978 Markus Deuling <deuling@de.ibm.com>
10980 * remote-utils.c (decode_xfer_write): New function.
10981 * server.h (decode_xfer_write): Add prototype.
10982 * server.c (handle_query): Add PACKET_LEN argument. Support
10983 qXfer:spu:read and qXfer:spu:write packets.
10984 (main): Pass packet_len to handle_query.
10985 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10986 * target.h (target_ops): Add qxfer_spu.
10988 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10990 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10991 accessing non-seekable spufs files.
10993 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10995 * server.c (handle_query): Add reply for qC packet.
10997 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10998 Leo Zayas <lerele@champenstudios@com>
11000 * server.h (check_remote_input_interrupt_request): New function.
11001 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11002 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11003 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11004 (check_remote_input_interrupt_request): New function.
11005 * server.h (check_remote_input_interrupt_request): Declare.
11006 * win32-low.c (winapi_DebugBreakProcess,
11007 winapi_GenerateConsoleCtrlEvent): New typedefs.
11008 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11010 (win32_wait): Check for remote interrupt request
11011 with check_remote_input_interrupt_request.
11012 (win32_request_interrupt): New function.
11013 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11015 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11017 * win32-low.c (debug_registers_changed,
11018 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11019 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11020 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11021 (thread_rec): Get context using the low target.
11022 (child_add_thread): Call thread_added on the low target,
11023 which does the same thing.
11025 (do_initial_child_stuff): Remove debug registers references.
11026 Set context using the low target. Resume threads after
11027 setting the contexts.
11028 (child_continue): Remove dead variable. Remove debug
11029 registers references.
11030 (child_fetch_inferior_registers): Go through the low target.
11031 (do_child_store_inferior_registers): Remove.
11032 (child_store_inferior_registers): Go through the low target.
11033 (win32_resume): Remove debug registers references.
11034 Set context using the low target.
11035 (handle_exception): Change return type to void. Don't record
11036 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11037 first chance exception.
11038 (get_child_debug_event): Change return type to void. Remove
11039 goto loop. Always return after waiting for debug event.
11040 (win32_wait): Convert to switch statement. Handle spurious
11043 * win32-i386-low.c (debug_registers_changed,
11044 debug_registers_used): New.
11045 (initial_stuff): Rename to ...
11046 (i386_initial_stuff): ... this. Clear debug registers
11048 (store_debug_registers): Delete.
11049 (i386_get_thread_context): New.
11050 (load_debug_registers): Delete.
11051 (i386_set_thread_context): New.
11052 (i386_thread_added): New.
11053 (single_step): Rename to ...
11054 (i386_single_step): ... this.
11055 (do_fetch_inferior_registers): Rename to ...
11056 (i386_fetch_inferior_register): ... this.
11057 (i386_store_inferior_register): New.
11058 (the_low_target): Adapt to new interface.
11060 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11061 (arm_get_thread_context): New.
11062 (arm_set_thread_context): New.
11064 (do_fetch_inferior_registers): Rename to ...
11065 (arm_fetch_inferior_register): ... this.
11066 (arm_store_inferior_register): New.
11067 (arm_wince_breakpoint): Reimplement as unsigned long.
11068 (arm_wince_breakpoint_len): Define.
11069 (the_low_target): Adapt to new interface.
11071 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11072 load_debug_registers. Add get_thread_context, set_thread_context,
11073 thread_added and store_inferior_register. Rename
11074 fetch_inferior_registers to fetch_inferior_register.
11075 (regptr): Remove declaration.
11077 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11079 * linux-low.c (linux_detach): Change return type to int. Return 0.
11080 * spu-low.c (spu_detach): Likewise.
11082 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11084 * target.h (target_ops): Change return type of detach to int.
11086 (join_inferior): New.
11087 * server.c (main): Don't skip detach support on mingw32.
11088 If the inferior doesn't support detaching return error.
11089 Call join_inferior instead of using waitpid.
11090 * linux-low.c (linux_join): New.
11091 (linux_target_op): Add linux_join.
11092 * spu-low.c (spu_join): New.
11093 (spu_target_ops): Add spu_join.
11094 * win32-low.c (win32_detach): Adapt to new interface.
11095 Reopen current_process_handle before detaching. Issue a child
11096 resume before detaching.
11098 (win32_target_op): Add win32_join.
11100 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11102 * win32-low.c (win32-attach): Fix return value.
11103 * target.h (target_ops): Describe ATTACH return values.
11105 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11107 * win32-low.c (GETPROCADDRESS): Define.
11108 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11109 (winapi_DebugSetProcessKillOnExit): Likewise.
11110 (win32_create_inferior): Force usage of ansi CreateProcessA.
11111 (win32_attach): Use GETPROCADDRESS.
11112 (win32_detach): Likewise.
11114 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11116 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11118 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11120 * win32-low.c: Commit leftover changes from 2007-03-29.
11122 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11124 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11125 fields short instead of int. Add explicit padding.
11126 (i387_cache_to_fsave): Remove unnecessary casts.
11127 (i387_fsave_to_cache): Doc fix.
11128 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11130 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11132 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11133 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11135 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11137 * configure.srv (arm*-*-mingw32ce*): Move near the other
11140 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11142 * configure.ac: Add errno checking.
11143 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11144 sys/file.h and malloc.h.
11145 (AC_CHECK_DECLS): Add perror.
11146 (srv_mingwce): Handle.
11147 * configure.srv (i[34567]86-*-cygwin*): Add
11148 win32-i386-low.o to srv_tgtobj.
11149 (i[34567]86-*-mingw*): Likewise.
11150 (arm*-*-mingw32ce*): Add case.
11151 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11152 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11153 [__MINGW32CE__] (strerror): New function.
11154 [__MINGW32CE__] (errno): Define to GetLastError.
11155 [__MINGW32CE__] (COUNTOF): New macro.
11156 (remote_open): Remove extra close call.
11157 * mem-break.c (delete_breakpoint_at): New function.
11158 * mem-break.h (delete_breakpoint_at): Declare.
11159 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11160 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11161 [USE_WIN32API] (read, write): Add char* casts.
11162 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11163 * server.h: Include wincecompat.h on Windows CE.
11164 [HAVE_ERRNO_H]: Check.
11165 (perror): Declare if not declared.
11166 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11167 (perror_with_name): Remove errno declaration.
11168 * wincecompat.h: New.
11169 * wincecompat.c: New.
11170 * win32-low.h: New.
11171 * win32-arm-low.c: New.
11172 * win32-i386-low.c: New.
11173 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11174 (OUTMSG2): Make it safe.
11176 (COUNTOF): New macro.
11177 (NUM_REGS): Get it from the low target.
11178 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11179 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11180 (thread_rec): Let low target handle debug registers.
11181 (child_add_thread): Likewise.
11182 (child_init_thread_list): Likewise.
11183 (continue_one_thread): Likewise.
11185 (do_child_fetch_inferior_registers): Move to ...
11186 * win32-i386-low.c: ... here, and rename to ...
11187 (do_fetch_inferior_registers): ... this.
11188 * win32-low.c (child_fetch_inferior_registers):
11189 Go through the low target.
11190 (do_child_store_inferior_registers): Use regptr.
11191 (strwinerror): New function.
11192 (win32_create_inferior): Handle Windows CE.
11193 Use strwinerror instead of strerror on Windows error
11194 codes. Add program to the error output.
11195 Don't close the main thread handle on Windows CE.
11196 (win32_attach): Use coredll.dll on Windows CE.
11197 (win32_kill): Close current process and current
11199 (win32_detach): Use coredll.dll on Windows CE.
11200 (win32_resume): Let low target handle debug registers, and
11202 (handle_exception): Add/Remove initial breakpoint. Avoid
11203 non-existant WSTOPSIG on Windows CE.
11204 (win32_read_inferior_memory): Cast to remove warning.
11205 (win32_arch_string): Go through the low target.
11206 (initialize_low): Call set_breakpoint_data with the low
11207 target's breakpoint.
11208 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11209 FOP_REGNUM, mappings): Move to ...
11210 * win32-i386-low.c: ... here.
11211 * win32-low.c (win32_thread_info): Move to ...
11212 * win32-low.h: ... here.
11213 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11214 win32-arm-low.c and wincecompat.c.
11215 (all:): Add $EXEEXT.
11216 (install-only:): Likewise.
11217 (gdbserver:): Likewise.
11218 (gdbreplay:): Likewise.
11219 * config.in: Regenerate.
11220 * configure: Regenerate.
11222 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11224 * win32-low.c: Rename typedef thread_info to
11225 win32_thread_info throughout.
11227 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11229 * win32-i386-low.c: Rename to ...
11230 * win32-low.c: ... this.
11231 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11232 * Makefile.in: Likewise.
11234 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11236 * remote-utils.c (monitor_output): Constify msg parameter.
11237 * server.h (monitor_output): Likewise.
11238 * win32-i386-low.c (handle_output_debug_string): New.
11239 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11240 handle_output_debug_string.
11241 (get_child_debug_event): Likewise.
11243 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11245 * server.c (main): Correct strtoul check.
11247 2007-03-27 Jon Ringle <jon@ringle.org>
11249 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11251 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11253 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11255 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11257 * terminal.h: Check HAVE_SGTTY_H.
11259 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11261 * remote-utils.c (remote_open): Print out the assigned port number.
11263 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11265 * remote-utils.c (monitor_output): New function.
11266 * server.c (debug_threads): Define here.
11267 (monitor_show_help): New function.
11268 (handle_query): Handle qRcmd.
11269 (main): Do not handle 'd' packet.
11270 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11271 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11274 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11276 * Makefile.in (EXEEXT): New.
11277 (clean): Use $(EXEEXT).
11279 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11281 * target.h (target_ops): Rename send_signal to request_interrupt,
11282 and remove enum target_signal parameter.
11283 * linux-low.c (linux_request_interrupt): Rename from
11284 linux_send_signal, and always send SIGINT.
11285 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11286 and always send SIGINT.
11287 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11289 (input_interrupt): Likewise.
11291 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11293 * server.c (get_features_xml): Check if target implemented
11295 * win32-i386-low.c (win32_arch_string): New.
11296 (win32_target_ops): Add win32_arch_string as arch_string member.
11298 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11300 * spu-low.c (spu_arch_string): New.
11301 (spu_target_ops): Add spu_arch_string.
11303 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11305 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11306 * configure.ac: Do not check for terminal.h.
11307 * configure, config.in: Regenerated.
11309 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11311 * Makefile.in (OBS): Add $(XML_BUILTIN).
11312 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11314 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11315 (arm-with-iwmmxt.c): New.
11316 * config.in, configure: Regenerate.
11317 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11318 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11319 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11320 (arm*-*-linux*): Add iWMMXt and regset support.
11321 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11322 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11323 (arm_store_wmmxregset, target_regsets): New.
11324 * server.c (get_features_xml): Take annex argument. Check builtin
11326 (handle_query): Handle multiple annexes.
11328 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11330 * remote-utils.c [USE_WIN32API] (read, write): Define.
11331 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11334 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11336 * linux-i386-low.c (the_low_target): Set arch_string.
11337 * linux-x86-64-low.c (the_low_target): Likewise.
11338 * linux-low.c (linux_arch_string): New.
11339 (linux_target_ops): Add it.
11340 * linux-low.h (struct linux_target_ops): Add arch_string.
11341 * server.c (write_qxfer_response): Use const void * for DATA.
11342 (get_features_xml): New.
11343 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11344 * target.h (struct target_ops): Add arch_string method.
11346 2007-01-03 Denis Pilat <denis.pilat@st.com>
11347 Daniel Jacobowitz <dan@codesourcery.com>
11349 * linux-low.c (linux_kill): Handle being called with no threads.
11350 * win32-i386-low.c (win32_kill): Likewise.
11351 (get_child_debug_event): Clear current_process_handle.
11353 2006-12-30 Denis PILAT <denis.pilat@st.com>
11354 Daniel Jacobowitz <dan@codesourcery.com>
11356 * remote-utils.c (remote_open): Check the type of specified
11357 serial port devices before opening them.
11358 * server.c (main): Kill the inferior if an error occurs during
11359 the first remote_open.
11361 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11363 * README: Update supported targets.
11365 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11367 * Makefile.in (clean): Remove reg-mips64.c.
11368 (reg-mips64.c, reg-mips64.o): New rules.
11369 * configure.srv: Handle mips64. Include regset support for mips.
11370 * linux-mips-low.c (union mips_register): New.
11371 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11372 (mips_breakpoint, mips_breakpoint_at): Use int.
11373 (mips_collect_register, mips_supply_register)
11374 (mips_collect_register_32bit, mips_supply_register_32bit)
11375 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11376 (mips_store_fpregset, target_regsets): New.
11377 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11379 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11381 * configure.srv: Add target "spu*-*-*".
11382 * Makefile.in (clean): Remove reg-spu.c.
11383 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11384 * spu-low.c: New file.
11386 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11388 * configure.ac: Correct td_thr_tls_get_addr test.
11389 * configure: Regenerated.
11391 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11393 * linux-low.c (linux_wait_for_event): Reformat. Use the
11394 pass_signals array.
11395 * remote-utils.c (decode_address_to_semicolon): New.
11396 * server.c (pass_signals, handle_general_set): New.
11397 (handle_query): Mention QPassSignals for qSupported.
11398 (main): Call handle_general_set.
11399 * server.h (pass_signals, decode_address_to_semicolon): New.
11401 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11403 * server.c (handle_query): Correct error handling for read_auxv.
11405 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11407 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11408 and srv_linux_thread_db to yes.
11409 * linux-s390-low.c (s390_fill_gregset): New function.
11410 (target_regsets): Define data structure.
11412 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11414 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11415 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11416 * config.in, configure: Regenerated.
11417 * inferiors.c (gdb_id_to_thread): New function.
11418 (gdb_id_to_thread_id): Use it.
11419 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11420 * linux-low.h (struct process_info): Add th member.
11421 (thread_db_get_tls_address): New prototype.
11422 * remote-utils.c (decode_address): Make non-static.
11423 * server.c (handle_query): Handle qGetTLSAddr.
11424 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11425 * target.h (struct target_ops): Add get_tls_address.
11426 * thread-db.c (maybe_attach_thread): Save the thread handle.
11427 (thread_db_get_tls_address): New.
11429 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11431 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11432 (linux_resume_one_process): Take a siginfo_t *. Update all
11433 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11434 (struct pending_signals): Add a siginfo_t.
11435 (linux_wait_for_process): Always set last_status.
11436 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11437 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11438 * linux-low.h (struct process_info): Add last_status.
11440 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11442 * remote-utils.c (try_rle): New function.
11443 (putpkt_binary): Use it.
11445 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11447 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11448 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11449 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11450 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11451 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11454 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11456 * server.c (terminal_fd): New variable.
11457 (old_foreground_pgrp): Likewise.
11458 (restore_old_foreground_pgrp): New function.
11459 (start_inferior): Record the terminal file descriptor in terminal_fd
11460 and its original foreground group in old_foreground_pgrp. Register
11461 restore_old_foreground_pgrp with atexit().
11463 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11465 * server.c (handle_query): Correct qPart to qXfer.
11467 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11469 * configure.ac: Check for more headers which are missing on
11470 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11471 * configure.srv: Add Cygwin and mingw32.
11472 * remote-utils.c: Don't include headers unconditionally which
11473 are missing on mingw32. Include <winsock.h> for mingw32.
11474 (remote_open): Adjust for mingw32 support. Flush
11475 standard error after writing to it.
11476 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11477 (unblock_async_io, enable_async_io, disable_async_io)
11478 (readchar, getpkt): Update for Winsock support.
11479 (prepare_resume_reply): Expect a protocol signal number.
11480 * server.c: Disable <sys/wait.h> on mingw32.
11481 (start_inferior): Adjust for mingw32 support. Flush
11482 standard error after writing to it.
11483 (attach_inferior): Likewise. Use protocol signal
11485 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11487 * win32-i386-low.c: New file.
11488 * Makefile.in (XM_CLIBS): Set.
11489 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11490 (win32-i386-low.o): New dependency rule.
11491 * linux-low.c (linux_wait): Use target signal numbers.
11492 * target.h (struct target_ops): Doc fix.
11493 * server.h (target_signal_to_name): New prototype.
11494 * gdbreplay.c: Don't include headers unconditionally which
11495 are missing on mingw32. Include <winsock.h> for mingw32.
11496 (remote_close, remote_open): Adjust for Winsock support.
11497 * configure, config.in: Regenerated.
11499 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11501 * server.c (decode_xfer_read, write_qxfer_response): New.
11502 (handle_query): Take a packet length argument. Handle
11503 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11504 the qSupported response.
11505 (main): Update call to handle_query.
11507 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11509 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11510 (putpkt_binary): Renamed from putpkt and adjusted for binary
11512 (putpkt): New wrapper for putpkt_binary.
11513 (readchar): Don't mask off the high bit.
11514 (decode_X_packet): New function.
11515 * server.c (main): Call putpkt_binary if a handler sets the packet
11516 length. Save the length of the incoming packet. Handle 'X'.
11517 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11519 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11521 * server.c (handle_query): Handle qSupported.
11523 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11525 * remote-utils.c (all_symbols_looked_up): New variable.
11526 (look_up_one_symbol): Check it.
11527 * server.h (look_up_one_symbol): New declaration.
11528 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11530 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11532 * Makefile.in (linux-arm-low.o): Update dependencies.
11533 * linux-arm-low.c: Include "gdb_proc_service.h".
11534 (PTRACE_GET_THREAD_AREA): Define.
11535 (ps_get_thread_area): New function.
11537 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11539 * configure.srv (m68k*-*-uclinux*): New target.
11540 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11541 (linux_resume_one_process): Remove extraneous cast.
11542 (linux_read_offsets): New.
11543 (linux_target_op): Add linux_read_offsets on mmuless systems.
11544 * server.c (handle_query): Add qOffsets logic.
11545 * target.h (struct target_ops): Add read_offsets.
11547 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11549 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11550 (PTRACE_GET_THREAD_AREA): Define.
11551 (ps_get_thread_area): New function.
11552 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11553 (linux-x86-64-low.o): Update.
11555 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11557 * configure.ac: Remove checks for prfpregset_t.
11558 * gdb_proc_service.h: New file.
11559 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11560 new "gdb_proc_service.h".
11561 * proc-service.c: Likewise.
11562 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11563 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11564 * Makefile.in (gdb_proc_service_h): Updated.
11565 * configure, config.in: Regenerated.
11567 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11569 * remote-utils.c (prepare_resume_reply): Move declaration
11570 of gdb_id_from_wait to the top of the block.
11572 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11574 * linux-low.c (regsets_store_inferior_registers): Read the regset
11575 from the target before filling it.
11577 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11579 * server.c (attach_inferior): Return SIGTRAP for a successful
11582 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11584 * Makefile.in (OBS): Add version.o.
11585 (STAGESTUFF): Delete.
11586 (version.o): Add dependencies.
11587 (version.c): Replace rule.
11588 (clean): Remove version.c.
11589 * server.c (gdbserver_version): New.
11590 (gdbserver_usage): Use printf.
11591 (main): Handle --version and --help.
11592 * server.h (version, host_name): Add declarations.
11594 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11606 * linux-x86-64-low.c:
11608 * linux-s390-low.c:
11609 * linux-ppc64-low.c:
11611 * linux-mips-low.c:
11612 * linux-m68k-low.c:
11613 * linux-m32r-low.c:
11616 * linux-ia64-low.c:
11617 * linux-i386-low.c:
11618 * linux-crisv32-low.c:
11630 * gdbserver.1: Add (C) after Copyright. Update the FSF
11633 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11635 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11636 (arm_breakpoint_at): Recognize both breakpoints.
11637 (the_low_target): Use the correct breakpoint instruction.
11639 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11641 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11642 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11643 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11644 (the_low_target): Update.
11646 2005-10-25 Andreas Schwab <schwab@suse.de>
11648 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11650 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11651 (ia64_num_regs): Reduce to 462.
11653 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11655 * acinclude.m4: Correct quoting.
11656 * aclocal.m4: Regenerated.
11658 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11659 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11660 (thread_db_init): Call thread_db_err_str.
11661 * configure.ac: Check for TD_VERSION.
11662 * config.in, configure: Regenerated.
11664 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11666 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11668 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11670 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11671 is not available. Define HAVE_PTRACE_GETREGS if it is.
11672 * config.in, configure: Regenerated.
11673 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11674 * linux-i386-low.c, linux-m68k-low.c: Update to use
11675 HAVE_PTRACE_GETREGS.
11676 * linux-low.c (regsets_fetch_inferior_registers)
11677 (regsets_store_inferior_registers): Only return 0 if we processed
11679 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11680 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11682 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11684 * inferiors.c (struct thread_info): Add gdb_id.
11685 (add_thread): Add gdb_id argument.
11686 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11687 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11688 calls to add_thread.
11689 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11690 * server.c (handle_query): Use thread_to_gdb_id.
11691 (handle_v_cont, main): Use gdb_id_to_thread_id.
11692 * server.h (add_thread): Update prototype.
11693 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11696 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11698 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11699 left-padded registers.
11700 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11701 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11703 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11705 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11706 * configure: Regenerate.
11707 * config.in: Regenerate.
11708 * server.h (NEED_DECLARATION_STRERROR):
11709 Replace with !HAVE_DECL_STRERROR.
11711 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11713 * linux-low.c (linux_wait, linux_send_signal): Don't test
11714 an unsigned long variable for > 0 if it could be MAX_ULONG.
11715 * server.c (myresume): Likewise.
11716 * target.c (set_desired_inferior): Likewise.
11718 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11720 * configure.ac: Simplify and improve check for socklen_t.
11721 * configure, config.in: Regenerate.
11723 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11725 * acconfig.h: Remove.
11726 * configure.ac: Add a test for socklen_t. Use three-argument
11727 AC_DEFINE throughout.
11728 * config.in: Regenerated using autoheader 2.59.
11729 * configure: Regenerated.
11731 * gdbreplay.c (socklen_t): Provide a default.
11732 (remote_open): Use socklen_t.
11733 * remote-utils.c (socklen_t): Provide a default.
11734 (remote_open): Use socklen_t.
11735 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11738 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11740 * linux-low.c (linux_read_memory, linux_write_memory)
11741 (linux_read_auxv): Likewise.
11742 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11743 (check_mem_write): Likewise.
11744 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11746 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11747 (registers_from_string, register_data): Likewise.
11748 * server.c (handle_query, main): Likewise.
11749 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11750 (decode_M_packet): Likewise.
11751 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11752 * target.h (struct target_ops): Update read_memory, write_memory,
11754 (read_inferior_memory, write_inferior_memory): Update.
11755 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11756 to unsigned char *.
11757 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11758 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11759 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11760 linux-s390-low.c, linux-sh-low.c: Update for changes in
11761 read_inferior_memory and the_low_target->breakpoint.
11763 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11765 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11766 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11767 * configure.srv: Add powerpc64-*-linux*.
11768 * linux-ppc64-low.c: New file.
11770 2005-05-23 Orjan Friberg <orjanf@axis.com>
11772 * linux-cris-low.c: New file with support for CRIS.
11773 * linux-crisv32-low.c: Ditto for CRISv32.
11774 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11775 (clean): Add reg-cris.c and reg-crisv32.c.
11776 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11777 reg-crisv32.o, and reg-crisv32.c to make rules.
11778 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11779 recognized targets.
11781 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11783 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11784 of sizeof (PTRACE_XFER_TYPE).
11785 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11787 2005-05-12 Orjan Friberg <orjanf@axis.com>
11789 * target.h (struct target_ops): Add insert_watchpoint,
11790 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11791 pointers for hardware watchpoint support.
11792 * linux-low.h (struct linux_target_ops): Ditto.
11793 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11794 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11795 to linux_target_ops.
11796 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11798 * server.c (main): Recognize 'Z' and 'z' packets.
11800 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11802 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11803 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11804 (the_low_target): Add new members.
11806 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11808 * proc-service.c (ps_lgetregs): Search all_processes instead of
11811 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11813 * server.c (start_inferior): Change return type to int.
11814 (attach_inferior): Change sigptr to int *.
11815 (handle_v_cont, handle_v_requests): Change signal to int *.
11816 (main): Change signal to int.
11818 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11820 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11821 * configure.srv: Add m32r*-*-linux*.
11822 * linux-m32r-low.c: New file.
11824 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11826 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11828 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11830 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11831 Take unsigned long arguments for PIDs.
11832 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11833 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11834 (wait_for_sigstop, linux_resume_one_process)
11835 (regsets_fetch_inferior_registers, linux_send_signal)
11836 (linux_read_auxv): Likewise. Update the types of variables holding
11837 PIDs. Update format string specifiers.
11838 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11839 * remote-utils.c (prepare_resume_reply): Likewise.
11840 * server.c (cont_thread, general_thread, step_thread)
11841 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11843 (handle_query): Update format specifiers.
11844 (handle_v_cont, main): Use strtoul for thread IDs.
11845 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11846 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11847 (general_thread, step_thread, thread_from_wait)
11848 (old_thread_from_wait): Update.
11849 * target.h (struct thread_resume): Use unsigned long for THREAD.
11850 (struct target_ops): Use unsigned long for arguments to attach and
11853 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11855 * acinclude.m4: Include bfd/bfd.m4 directly.
11856 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11857 <agriffis@toolchain.org>.
11858 * aclocal.m4, configure: Regenerated.
11860 2005-01-07 Andrew Cagney <cagney@gnu.org>
11862 * configure.ac: Rename configure.in, require autoconf 2.59.
11863 * configure: Re-generate.
11865 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11867 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11868 LIBS when finished.
11869 * aclocal.m4: Regenerated.
11870 * configure: Regenerated.
11872 2004-11-21 Andreas Schwab <schwab@suse.de>
11874 * linux-m68k-low.c (m68k_num_gregs): Define.
11875 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11876 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11877 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11878 (m68k_breakpoint_at): New. Add to the_low_target.
11880 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11881 srv_linux_thread_db to yes.
11883 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11885 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11886 (ARCH_SET_FS): Likewise.
11887 (ARCH_GET_FS): Likewise.
11888 (ARCH_GET_GS): Likewise.
11890 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11892 * linux-i386-low.c (ps_get_thread_area): New.
11893 * linux-x86-64-low.c (ps_get_thread_area): New.
11894 * linux-low.c: Include <sys/syscall.h>.
11895 (linux_kill_one_process): Don't kill the first thread here.
11896 (linux_kill): Kill the first thread here.
11897 (kill_lwp): New function.
11898 (send_sigstop, linux_send_signal): Use it.
11899 * proc-service.c: Clean up #ifdefs.
11900 (fpregset_info): Delete.
11901 (ps_lgetregs): Update and enable implementation.
11902 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11904 * remote-utils.c (struct sym_cache, symbol_cache): New.
11905 (input_interrupt): Print a clearer message.
11906 (async_io_enabled): New variable.
11907 (enable_async_io, disable_async_io): Use it. Update comments.
11908 (look_up_one_symbol): Use the symbol cache.
11909 * thread-db.c (thread_db_look_up_symbols): New function.
11910 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11912 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11914 * configure.in: Test for -rdynamic.
11915 * configure: Regenerated.
11916 * Makefile (INTERNAL_LDFLAGS): New.
11917 (gdbserver, gdbreplay): Use it.
11919 2004-09-02 Andrew Cagney <cagney@gnu.org>
11921 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11923 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11925 * linux-low.c (linux_wait): Clear all_processes list also.
11927 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11929 * linux-low.c: Include <errno.h>. Remove extern declaration of
11932 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11934 * gdbreplay.c, server.h, utils.c: Update copyright years.
11936 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11938 * server.c (main): Print child status or termination signal from
11939 variable 'signal', not 'sig'.
11941 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11943 * linux-low.c (linux_read_memory): Change return type to
11944 int. Check for and return error from ptrace().
11945 * target.c (read_inferior_memory): Change return type to int. Pass
11946 back return status from the_target->read_memory().
11947 * target.h (struct target_ops): Adapt *read_memory() prototype.
11949 (read_inferior_memory): Adapt prototype.
11950 * server.c (main): Return an error packet if
11951 read_inferior_memory() returns an error.
11953 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11955 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11956 Unify with other clean targets.
11958 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11960 * server.c (handle_v_cont): Call set_desired_inferior.
11962 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11964 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11966 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11968 * linux-low.c (linux_wait): Unblock async I/O.
11969 (linux_resume): Block and enable async I/O.
11970 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11971 * server.h (block_async_io, unblock_async_io): Add prototypes.
11973 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11975 * remote-utils.c (remote_open): Print a status notice after
11976 opening a TCP port.
11977 * server.c (attach_inferior): Print a status notice after
11980 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11982 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11984 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11986 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11988 * server.c, target.h: Update copyright years.
11990 2004-02-25 Roland McGrath <roland@redhat.com>
11992 * target.h (struct target_ops): New member `read_auxv'.
11993 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11994 * linux-low.c (linux_read_auxv): New function.
11995 (linux_target_ops): Initialize `read_auxv' member to that.
11997 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11999 Committed by Jim Blandy <jimb@redhat.com>.
12001 * linux-s390-low.c (s390_num_regs): Update.
12002 (s390_regmap): Remove control registers. Use __s390x__ predefine
12003 instead of GPR_SIZE to distiguish s390 and s390x targets.
12005 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12007 * linux-low.c: Update copyright year.
12008 (check_removed_breakpoint): Clear pending_is_breakpoint.
12009 (linux_set_resume_request, linux_queue_one_thread)
12010 (resume_status_pending_p): New functions.
12011 (linux_continue_one_thread): Use process->resume.
12012 (linux_resume): Only resume threads if there are no pending events.
12013 * linux-low.h (struct process_info): Add resume request
12016 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12018 * regcache.c (new_register_cache): Clear the allocated register
12019 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12021 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12023 * linux-low.c (linux_resume): Take a struct thread_resume *
12025 (linux_wait): Update call.
12026 (resume_ptr): New static variable.
12027 (linux_continue_one_thread): Renamed from
12028 linux_continue_one_process. Use resume_ptr.
12029 (linux_resume): Use linux_continue_one_thread.
12030 * server.c (handle_v_cont, handle_v_requests): New functions.
12031 (myresume): New function.
12032 (main): Handle 'v' case.
12033 * target.h (struct thread_resume): New type.
12034 (struct target_ops): Change argument of "resume" to struct
12036 (myresume): Delete macro.
12038 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12040 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12041 (uninstall): Support DESTDIR.
12043 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12045 * configure.srv: Add xscale*linux copy of arm*linux entry.
12047 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12049 * linux-arm-low.c (arm_reinsert_addr): New function.
12050 (the_low_target): Add arm_reinsert_addr.
12052 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12054 * mem-break.c: Remove whitespace at end of file.
12056 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12058 * configure.in: Check whether we need to prototype strerror.
12059 * server.h: Optionally prototype strerror.
12060 * gdbreplay.c (perror_with_name): Use strerror.
12061 * linux-low.c (linux_attach_lwp): Use strerror.
12062 * utils.c (perror_with_name): Use strerror.
12063 * config.in, configure: Regenerated.
12065 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12067 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12068 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12070 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12072 * Makefile.in (SFILES): Update.
12073 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12074 low-sun3.c: Remove files.
12076 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12078 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12079 (linux_detach_one_process, linux_detach): New functions.
12080 (linux_target_ops): Add linux_detach.
12081 * server.c (main): Handle 'D' packet.
12082 * target.h (struct target_ops): Add "detach" member.
12083 (detach_inferior): Define.
12085 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12087 From Kelley Cook <kelleycook@wideopenwest.com>:
12088 * configure.srv: Accept i[34567]86 variants.
12090 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12092 * linux-low.c (linux_wait_for_event): Correct comment typos.
12093 (linux_resume_one_process): Call check_removed_breakpoint.
12094 (linux_send_signal): New function.
12095 (linux_target_ops): Add linux_send_signal.
12096 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12098 * target.h (struct target_ops): Add send_signal.
12100 2003-05-29 Jim Blandy <jimb@redhat.com>
12102 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12103 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12104 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12105 away part of the register's value.
12107 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12109 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12110 (linux_wait_for_event, linux_init_signals): Likewise.
12112 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12114 * configure.in: Check for stdlib.h.
12115 * configure: Regenerated.
12116 * config.in: Regenerated.
12118 2003-01-04 Andreas Schwab <schwab@suse.de>
12120 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12122 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12124 * Makefile.in: Remove obsolete code.
12126 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12128 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12129 defined(PT_FPR0_HI).
12131 2002-11-17 Stuart Hughes <seh@zee2.com>
12133 * linux-arm-low.c (arm_num_regs): Increase.
12134 (arm_regmap): Include status register.
12136 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12138 * linux-low.c (register_addr): Remove incorrect -1 check.
12140 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12142 * linux-low.c (linux_create_inferior): Call setpgid. Return
12144 (unstopped_p, linux_signal_pid): Remove.
12145 (linux_target_ops): Remove linux_signal_pid.
12146 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12147 global instead of target method.
12148 * target.h (struct target_ops): Remove signal_pid. Update comment
12149 for create_inferior.
12150 * server.c (signal_pid): New variable.
12151 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12152 gdbserver. Set the child to be the foreground process group.
12153 (attach_inferior): Set signal_pid.
12155 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12157 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12159 2002-08-20 Jim Blandy <jimb@redhat.com>
12161 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12164 2002-08-01 Andrew Cagney <cagney@redhat.com>
12166 * Makefile.in: Make chill references obsolete.
12168 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12170 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12171 * configure: Regenerate.
12172 * config.in: Regenerate.
12174 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12176 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12177 (perror_with_name, remote_close, remote_open, expect, play): Static.
12179 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12181 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12182 byte offsets instead of an array of indexes.
12183 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12185 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12187 * regcache.c: Add comment.
12189 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12191 * thread-db.c: New file.
12192 * proc-service.c: New file.
12193 * acinclude.m4: New file.
12194 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12195 proc-service.o, and thread-db.o.
12196 (linux-low.o): Add USE_THREAD_DB.
12197 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12198 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12199 * aclocal.m4: Regenerated.
12200 * config.in: Regenerated.
12201 * configure: Regenerated.
12202 * configure.in: Check for proc_service.h, sys/procfs.h,
12203 thread_db.h, and linux/elf.h headrs.
12204 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12205 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12206 Check for -lthread_db and thread support.
12207 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12208 PowerPC, and SuperH.
12209 * i387-fp.c: Constify arguments.
12210 * i387-fp.h: Likewise.
12211 * inferiors.c: (struct thread_info): Renamed from
12212 `struct inferior_info'. Remove PID member. Use generic inferior
12213 list header. All uses updated.
12214 (inferiors, signal_pid): Removed.
12215 (all_threads): New variable.
12216 (get_thread): Define.
12217 (add_inferior_to_list): New function.
12218 (for_each_inferior): New function.
12219 (change_inferior_id): New function.
12220 (add_inferior): Removed.
12221 (remove_inferior): New function.
12222 (add_thread): New function.
12223 (free_one_thread): New function.
12224 (remove_thread): New function.
12225 (clear_inferiors): Use for_each_inferior and free_one_thread.
12226 (find_inferior): New function.
12227 (find_inferior_id): New function.
12228 (inferior_target_data): Update argument type.
12229 (set_inferior_target_data): Likewise.
12230 (inferior_regcache_data): Likewise.
12231 (set_inferior_regcache_data): Likewise.
12232 * linux-low.c (linux_bp_reinsert): Remove.
12233 (all_processes, stopping_threads, using_thrads)
12234 (struct pending_signals, debug_threads, pid_of): New.
12235 (inferior_pid): Replace with macro.
12236 (struct inferior_linux_data): Remove.
12237 (get_stop_pc, add_process): New functions.
12238 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12239 Use add_process and add_thread.
12240 (linux_attach_lwp): New function, based on old linux_attach. Use
12241 add_process and add_thread. Set stop_expected for new threads.
12242 (linux_attach): New function.
12243 (linux_kill_one_process): New function.
12244 (linux_kill): Kill all LWPs.
12245 (linux_thread_alive): Use find_inferior_id.
12246 (check_removed_breakpoints, status_pending_p): New functions.
12247 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12248 Update. Use WNOHANG. Wait for cloned processes also. Update process
12249 struct for the found process.
12250 (linux_wait_for_event): New function.
12251 (linux_wait): Use it. Support LWPs.
12252 (send_sigstop, wait_for_sigstop, stop_all_processes)
12253 (linux_resume_one_process, linux_continue_one_process): New functions.
12254 (linux_resume): Support LWPs.
12255 (REGISTER_RAW_SIZE): Remove.
12256 (fetch_register): Use register_size instead. Call supply_register.
12257 (usr_store_inferior_registers): Likewise. Call collect_register.
12258 Fix recursive case.
12259 (regsets_fetch_inferior_registers): Improve error message.
12260 (regsets_store_inferior_registers): Add debugging.
12261 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12262 (unstopped_p, linux_signal_pid): New functions.
12263 (linux_target_ops): Add linux_signal_pid.
12264 (linux_init_signals): New function.
12265 (initialize_low): Call it. Initialize using_threads.
12266 * regcache.c (inferior_regcache_data): Add valid
12268 (get_regcache): Fetch registers lazily. Add fetch argument
12269 and update all callers.
12270 (regcache_invalidate_one, regcache_invalidate): New
12272 (new_register_cache): Renamed from create_register_cache.
12273 Return the new regcache.
12274 (free_register_cache): Change argument to a void *.
12275 (registers_to_string, registers_from_string): Call get_regcache
12276 with fetch flag set.
12277 (register_data): Make static. Pass fetch flag to get_regcache.
12278 (supply_register): Call get_regcache with fetch flag clear.
12279 (collect_register): Call get_regcache with fetch flag set.
12280 (collect_register_as_string): New function.
12281 * regcache.h: Update.
12282 * remote-utils.c (putpkt): Flush after debug output and use
12284 Handle input interrupts while waiting for an ACK.
12285 (input_interrupt): Use signal_pid method.
12286 (getpkt): Flush after debug output and use stderr.
12287 (outreg): Use collect_register_as_string.
12288 (new_thread_notify, dead_thread_notify): New functions.
12289 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12290 and general_thread.
12291 (look_up_one_symbol): Flush after debug output.
12292 * server.c (step_thread, server_waiting): New variables.
12293 (start_inferior): Don't use signal_pid. Update call to mywait.
12294 (attach_inferior): Update call to mywait.
12295 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12296 (main): Don't fetch/store registers explicitly. Use
12297 set_desired_inferior. Support proposed ``Hs'' packet. Update
12299 * server.h: Update.
12300 (struct inferior_list, struct_inferior_list_entry): New.
12301 * target.c (set_desired_inferior): New.
12302 (write_inferior_memory): Constify.
12303 (mywait): New function.
12304 * target.h: Update.
12305 (struct target_ops): New signal_pid method.
12306 (mywait): Removed macro, added prototype.
12308 * linux-low.h (regset_func): Removed.
12309 (regset_fill_func, regset_store_func): New.
12310 (enum regset_type): New.
12311 (struct regset_info): Add type field. Use new operation types.
12312 (struct linux_target_ops): stop_pc renamed to get_pc.
12313 Add decr_pc_after_break and breakpoint_at.
12314 (get_process, get_thread_proess, get_process_thread)
12315 (strut process_info, all_processes, linux_attach_lwp)
12316 (thread_db_init): New.
12318 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12319 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12320 (the_low_target): Add new members.
12321 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12322 (i386_store_fpxregset): Constify.
12323 (target_regsets): Add new kind identifier.
12324 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12325 (i386_set_pc): Add debugging.
12326 (i386_breakpoint_at): New function.
12327 (the_low_target): Add new members.
12328 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12329 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12330 (mips_breakpoint_at): New.
12331 (the_low_target): Add new members.
12332 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12333 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12334 (the_low_target): Add new members.
12335 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12336 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12337 (the_low_target): Add new members.
12338 * linux-x86-64-low.c (target_regsets): Add new kind
12341 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12343 From Martin Pool <mbp@samba.org>:
12344 * server.c (gdbserver_usage): New function.
12347 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12349 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12350 stop_at -> stop_pc.
12352 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12354 * Makefile.in: Remove obsolete code.
12356 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12358 * linux-low.c (regsets_fetch_inferior_registers),
12359 (regsets_store_inferior_registers): Removed cast to int from
12361 * regcache.h: Added declaration of struct inferior_info.
12363 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12365 * inferiors.c (struct inferior_info): Add regcache_data.
12366 (add_inferior): Call create_register_cache.
12367 (clear_inferiors): Call free_register_cache.
12368 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12369 * regcache.c (struct inferior_regcache_data): New.
12370 (registers): Remove.
12371 (get_regcache): New function.
12372 (create_register_cache, free_register_cache): New functions.
12373 (set_register_cache): Don't initialize the register cache here.
12374 (registers_to_string, registers_from_string, register_data): Call
12376 * regcache.h: Add prototypes.
12377 * server.h: Likewise.
12379 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12381 * mem-break.c: New file.
12382 * mem-break.h: New file.
12383 * Makefile.in: Add mem-break.o rule; update server.h
12385 * inferiors.c (struct inferior_info): Add target_data
12387 (clear_inferiors): Free target_data member if set.
12388 (inferior_target_data, set_inferior_target_data): New functions.
12389 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12390 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12391 * linux-low.c (linux_bp_reinsert): New variable.
12392 (struct inferior_linux_data): New.
12393 (linux_create_inferior): Use set_inferior_target_data.
12394 (linux_attach): Likewise. Call add_inferior.
12395 (linux_wait_for_one_inferior): New function.
12396 (linux_wait): Call it.
12397 (linux_write_memory): Add const.
12398 (initialize_low): Call set_breakpoint_data.
12399 * linux-low.h (struct linux_target_ops): Add breakpoint
12401 * server.c (attach_inferior): Remove extra add_inferior
12403 * server.h: Include mem-break.h. Update inferior.c
12405 * target.c (read_inferior_memory)
12406 (write_inferior_memory): New functions.
12407 * target.h (read_inferior_memory)
12408 (write_inferior_memory): Change macros to prototypes.
12409 (struct target_ops): Update comments. Add const to write_memory
12412 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12414 * linux-low.c (usr_store_inferior_registers): Support
12415 registers which are allowed to fail to store.
12416 * linux-low.h (linux_target_ops): Likewise.
12417 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12418 (ppc_cannot_store_register): FPSCR may not be storable.
12420 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12422 * server.h: Include <string.h> if HAVE_STRING_H.
12423 * ChangeLog: Correct paths in last ChangeLog entry.
12425 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12427 * linux-low.h: Remove obsolete prototypes.
12428 (struct linux_target_ops): New.
12429 (extern the_low_target): New.
12430 * linux-low.c (num_regs, regmap): Remove declarations.
12431 (register_addr): Use the_low_target explicitly.
12432 (fetch_register): Likewise.
12433 (usr_fetch_inferior_registers): Likewise.
12434 (usr_store_inferior_registers): Likewise.
12435 * linux-arm-low.c (num_regs): Remove.
12436 (arm_num_regs): Define.
12437 (arm_regmap): Renamed from regmap, made static.
12438 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12440 (arm_cannot_store_register): Renamed from cannot_store_register,
12442 (the_low_target): New.
12443 * linux-i386-low.c (num_regs): Remove.
12444 (i386_num_regs): Define.
12445 (i386_regmap): Renamed from regmap, made static.
12446 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12448 (i386_cannot_store_register): Renamed from cannot_store_register,
12450 (the_low_target): New.
12451 * linux-ia64-low.c (num_regs): Remove.
12452 (ia64_num_regs): Define.
12453 (ia64_regmap): Renamed from regmap, made static.
12454 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12456 (ia64_cannot_store_register): Renamed from cannot_store_register,
12458 (the_low_target): New.
12459 * linux-m68k-low.c (num_regs): Remove.
12460 (m68k_num_regs): Define.
12461 (m68k_regmap): Renamed from regmap, made static.
12462 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12464 (m68k_cannot_store_register): Renamed from cannot_store_register,
12466 (the_low_target): New.
12467 * linux-mips-low.c (num_regs): Remove.
12468 (mips_num_regs): Define.
12469 (mips_regmap): Renamed from regmap, made static.
12470 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12472 (mips_cannot_store_register): Renamed from cannot_store_register,
12474 (the_low_target): New.
12475 * linux-ppc-low.c (num_regs): Remove.
12476 (ppc_num_regs): Define.
12477 (ppc_regmap): Renamed from regmap, made static.
12478 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12480 (ppc_cannot_store_register): Renamed from cannot_store_register,
12482 (the_low_target): New.
12483 * linux-s390-low.c (num_regs): Remove.
12484 (s390_num_regs): Define.
12485 (s390_regmap): Renamed from regmap, made static.
12486 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12488 (s390_cannot_store_register): Renamed from cannot_store_register,
12490 (the_low_target): New.
12491 * linux-sh-low.c (num_regs): Remove.
12492 (sh_num_regs): Define.
12493 (sh_regmap): Renamed from regmap, made static.
12494 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12496 (sh_cannot_store_register): Renamed from cannot_store_register,
12498 (the_low_target): New.
12499 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12500 (the_low_target): New.
12502 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12504 * Makefile.in: Add stamp-h target.
12505 * configure.in: Create stamp-h.
12506 * configure: Regenerated.
12508 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12510 * inferiors.c: New file.
12511 * target.c: New file.
12512 * target.h: New file.
12513 * Makefile.in: Add target.o and inferiors.o. Update
12515 * linux-low.c (inferior_pid): New static variable,
12516 moved from server.c.
12517 (linux_create_inferior): Renamed from create_inferior.
12518 Call add_inferior. Return 0 on success instead of a PID.
12519 (linux_attach): Renamed from myattach.
12520 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12521 (linux_thread_alive): Renamed from mythread_alive.
12522 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12524 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12525 (regsets_store_inferior_registers): Correct error message.
12526 Add missing ``return 0''.
12527 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12528 (linux_store_registers): Renamed from store_inferior_registers.
12529 (linux_read_memory): Renamed from read_inferior_memory.
12530 (linux_write_memory): Renamed from write_inferior_memory.
12531 (linux_target_ops): New structure.
12532 (initialize_low): Call set_target_ops ().
12533 * remote-utils.c (unhexify): New function.
12534 (hexify): New function.
12535 (input_interrupt): Send signals to ``signal_pid''.
12536 * server.c (inferior_pid): Remove.
12537 (start_inferior): Update create_inferior call.
12538 (attach_inferior): Call add_inferior.
12539 (handle_query): New function.
12540 (main): Call handle_query for `q' packets.
12541 * server.h: Include "target.h". Remove obsolete prototypes.
12542 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12544 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12546 * Makefile.in: Add WARN_CFLAGS. Update configury
12548 * configure.in: Check for <string.h>
12549 * configure: Regenerate.
12550 * config.in: Regenerate.
12551 * gdbreplay.c: Include needed system headers.
12552 (remote_open): Remove strchr prototype.
12553 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12554 * regcache.c (supply_register): Change buf argument to const void *.
12555 (supply_register_by_name): Likewise.
12556 (collect_register): Change buf argument to void *.
12557 (collect_register_by_name): Likewise.
12558 * regcache.h: Add missing prototypes.
12559 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12560 * server.c (handle_query): New function.
12561 (attached): New static variable, moved out of main.
12562 (main): Quiet longjmp clobber warnings.
12563 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12564 * utils.c (error): Remove NORETURN.