1 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4 (ppc_fill_vsxregset): Likewise.
5 (ppc_store_vsxregset): Likewise.
6 (ppc_fill_vrregset): Likewise.
7 (ppc_store_vrregset): Likewise.
8 (ppc_fill_evrregset): Likewise.
9 (ppc_store_evrregset): Likewise.
11 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
13 * linux-ppc-low.c (ppc_usrregs_info): Remove
15 (ppc_arch_setup): Move lower in file.
17 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
19 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
20 (ps_pdwrite): Likewise.
22 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
24 * linux-arm-low.c (arm_new_thread): Move pointer dereference
25 to after assert checks.
27 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
29 * proc-service.c (ps_pdread): Add/adjust casts.
30 (ps_pdwrite): Add/adjust casts.
32 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
34 * server.c (handle_search_memory_1): Cast return value of
37 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
39 * server.c (write_qxfer_response): Change type of data to
42 2015-10-29 Pedro Alves <palves@redhat.com>
44 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
46 2015-10-29 Pedro Alves <palves@redhat.com>
48 * tracepoint.c (clear_installed_tracepoints): Add casts.
50 2015-10-29 Pedro Alves <palves@redhat.com>
52 * server.c (handle_v_cont, process_serial_event): Add enum
53 gdb_signal casts to signal parsing code.
55 2015-10-29 Pedro Alves <palves@redhat.com>
57 * linux-low.h (NULL_REGSET): Define.
58 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
59 * linux-arm-low.c (arm_regsets): Likewise.
60 * linux-crisv32-low.c (cris_regsets): Likewise.
61 * linux-m68k-low.c (m68k_regsets): Likewise.
62 * linux-mips-low.c (mips_regsets): Likewise.
63 * linux-nios2-low.c (nios2_regsets): Likewise.
64 * linux-ppc-low.c (ppc_regsets): Likewise.
65 * linux-s390-low.c (s390_regsets): Likewise.
66 * linux-sh-low.c (sh_regsets): Likewise.
67 * linux-sparc-low.c (sparc_regsets): Likewise.
68 * linux-tic6x-low.c (tic6x_regsets): Likewise.
69 * linux-tile-low.c (tile_regsets): Likewise.
70 * linux-x86-low.c (x86_regsets): Likewise.
71 * linux-xtensa-low.c (xtensa_regsets): Likewise.
73 2015-10-29 Pedro Alves <palves@redhat.com>
75 * linux-low.h (NULL_REGSET): Define.
76 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
77 * linux-arm-low.c (arm_regsets): Likewise.
78 * linux-crisv32-low.c (cris_regsets): Likewise.
79 * linux-m68k-low.c (m68k_regsets): Likewise.
80 * linux-mips-low.c (mips_regsets): Likewise.
81 * linux-nios2-low.c (nios2_regsets): Likewise.
82 * linux-ppc-low.c (ppc_regsets): Likewise.
83 * linux-s390-low.c (s390_regsets): Likewise.
84 * linux-sh-low.c (sh_regsets): Likewise.
85 * linux-sparc-low.c (sparc_regsets): Likewise.
86 * linux-tic6x-low.c (tic6x_regsets): Likewise.
87 * linux-tile-low.c (tile_regsets): Likewise.
88 * linux-x86-low.c (x86_regsets): Likewise.
89 * linux-xtensa-low.c (xtensa_regsets): Likewise.
91 2015-10-26 Doug Evans <dje@google.com>
93 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
95 2015-10-26 Doug Evans <dje@google.com>
97 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
99 2015-10-26 Doug Evans <dje@google.com>
101 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
103 (attach_thread, find_new_threads_callback): Ditto.
105 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
107 * mem-break.h (set_breakpoint_data): Remove.
109 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
111 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
112 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
113 (initialize_low): Remove set_breakpoint_data call.
114 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
115 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
116 (initialize_low): Remove set_breakpoint_data call.
117 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
118 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
119 (initialize_low): Remove set_breakpoint_data call.
121 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
123 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
124 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
125 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
126 * target.h (target_breakpoint_kind_from_pc): New macro.
128 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
130 * linux-low.c (default_breakpoint_kind_from_pc): New function.
131 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
132 the default breakpoint kind.
134 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
136 * linux-arm-low.c (arm_supports_z_point_type): Add software
139 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
141 * linux-arm-low.c: Refactor breakpoint definitions.
142 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
143 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
145 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
147 * Makefile.in: Add arm.c/o.
148 * configure.srv: Likewise.
149 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
150 (arm_breakpoint_kind_from_pc): New function.
151 (arm_sw_breakpoint_from_kind): Return proper kind.
152 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
154 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
156 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
158 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
159 (struct raw_breakpoint) <size>: Remove.
160 (struct raw_breakpoint) <kind>: Add.
161 (bp_size): New function.
162 (bp_opcode): Likewise.
163 (find_raw_breakpoint_at): Adjust for kind.
164 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
165 (remove_memory_breakpoint): Adjust for kind call bp_size.
166 (set_raw_breakpoint_at): Adjust for kind.
167 (set_breakpoint): Likewise.
168 (set_breakpoint_at): Call breakpoint_kind_from_pc.
169 (delete_raw_breakpoint): Adjust for kind.
170 (delete_breakpoint): Likewise.
171 (find_gdb_breakpoint): Likewise.
172 (set_gdb_breakpoint_1): Likewise.
173 (set_gdb_breakpoint): Likewise.
174 (delete_gdb_breakpoint_1): Likewise.
175 (delete_gdb_breakpoint): Likewise.
176 (uninsert_raw_breakpoint): Likewise.
177 (reinsert_raw_breakpoint): Likewise.
178 (set_breakpoint_data): Remove.
179 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
180 (check_mem_read): Adjust for kind call bp_size.
181 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
182 (clone_one_breakpoint): Adjust for kind.
183 * mem-break.h (set_gdb_breakpoint): Likewise.
184 (delete_gdb_breakpoint): Likewise.
185 * server.c (process_serial_event): Likewise.
187 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
189 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
190 (struct linux_target_ops) <breakpoint>: Remove.
191 (struct linux_target_ops) <breakpoint_len>: Remove.
192 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
193 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
194 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
195 (arm_sw_breakpoint_from_kind): New function.
196 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
197 (struct linux_target_ops) <breakpoint>: Remove.
198 (struct linux_target_ops) <breakpoint_len>: Remove.
199 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
200 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
201 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
202 (struct linux_target_ops) <breakpoint>: Remove.
203 (struct linux_target_ops) <breakpoint_len>: Remove.
204 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
205 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
206 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
207 (struct linux_target_ops) <breakpoint>: Remove.
208 (struct linux_target_ops) <breakpoint_len>: Remove.
209 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
210 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
211 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
212 and sw_breakpoint_from_kind to increment the pc.
213 (linux_breakpoint_kind_from_pc): New function.
214 (linux_sw_breakpoint_from_kind): New function.
215 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
216 (initialize_low): Call breakpoint_kind_from_pc and
217 sw_breakpoint_from_kind to replace breakpoint_data/len.
218 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
220 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
221 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
222 (struct linux_target_ops) <breakpoint>: Remove.
223 (struct linux_target_ops) <breakpoint_len>: Remove.
224 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
225 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
226 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
227 (struct linux_target_ops) <breakpoint>: Remove.
228 (struct linux_target_ops) <breakpoint_len>: Remove.
229 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
230 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
231 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
232 (struct linux_target_ops) <breakpoint>: Remove.
233 (struct linux_target_ops) <breakpoint_len>: Remove.
234 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
235 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
236 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
237 (struct linux_target_ops) <breakpoint>: Remove.
238 (struct linux_target_ops) <breakpoint_len>: Remove.
239 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
240 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
241 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
242 (struct linux_target_ops) <breakpoint>: Remove.
243 (struct linux_target_ops) <breakpoint_len>: Remove.
244 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
245 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
246 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
247 (struct linux_target_ops) <breakpoint>: Remove.
248 (struct linux_target_ops) <breakpoint_len>: Remove.
249 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
250 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
251 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
252 (struct linux_target_ops) <breakpoint>: Remove.
253 (struct linux_target_ops) <breakpoint_len>: Remove.
254 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
255 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
256 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
257 (struct linux_target_ops) <breakpoint>: Remove.
258 (struct linux_target_ops) <breakpoint_len>: Remove.
259 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
260 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
261 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
262 (struct linux_target_ops) <breakpoint>: Remove.
263 (struct linux_target_ops) <breakpoint_len>: Remove.
264 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
265 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
266 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
267 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
268 (struct linux_target_ops) <breakpoint>: Remove.
269 (struct linux_target_ops) <breakpoint_len>: Remove.
270 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
271 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
272 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
273 (struct linux_target_ops) <breakpoint>: Remove.
274 (struct linux_target_ops) <breakpoint_len>: Remove.
275 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
276 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
278 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
280 * linux-cris-low.c (cris_get_pc): Remove void arg.
282 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
284 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
287 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
289 * inferiors.c (thread_pid_matches_callback): New function.
290 (find_thread_process): New function.
291 (remove_thread): Reset current_thread.
292 (remove_process): Assert threads have been removed first.
294 2015-10-15 Yao Qi <yao.qi@linaro.org>
296 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
298 (aarch64_remove_point): Likewise.
299 * regcache.c (regcache_register_size): New function.
301 2015-10-12 Yao Qi <yao.qi@linaro.org>
303 * linux-aarch64-low.c: Update all callers as emit_load_store
304 is renamed to aarch64_emit_load_store.
306 2015-10-12 Yao Qi <yao.qi@linaro.org>
308 * linux-aarch64-low.c: Update all callers of function renaming
309 from emit_insn to aarch64_emit_insn.
311 2015-10-12 Yao Qi <yao.qi@linaro.org>
313 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
315 (struct aarch64_memory_operand): Likewise.
317 (emit_insn): Move to arch/aarch64-insn.c.
318 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
319 (emit_load_store): Move to arch/aarch64-insn.c.
320 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
321 (can_encode_int32): Remove.
323 2015-10-12 Yao Qi <yao.qi@linaro.org>
325 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
326 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
327 (aarch64_relocate_instruction): Likewise.
328 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
329 (struct aarch64_insn_visitor): Likewise.
331 2015-10-12 Yao Qi <yao.qi@linaro.org>
333 * linux-aarch64-low.c (struct aarch64_insn_data): New.
334 (struct aarch64_insn_visitor): New.
335 (struct aarch64_insn_relocation_data): New.
336 (aarch64_ftrace_insn_reloc_b): New function.
337 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
338 (aarch64_ftrace_insn_reloc_cb): Likewise.
339 (aarch64_ftrace_insn_reloc_tb): Likewise.
340 (aarch64_ftrace_insn_reloc_adr): Likewise.
341 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
342 (aarch64_ftrace_insn_reloc_others): Likewise.
344 (aarch64_relocate_instruction): Use visitor.
346 2015-10-12 Yao Qi <yao.qi@linaro.org>
348 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
349 int. Add argument buf.
350 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
351 aarch64_relocate_instruction.
353 2015-10-12 Yao Qi <yao.qi@linaro.org>
355 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
356 argument insn. Remove local variable insn. Don't call
358 (aarch64_install_fast_tracepoint_jump_pad): Call
361 2015-09-30 Yao Qi <yao.qi@linaro.org>
363 * linux-aarch64-low.c (emit_movk): Shorten a long line.
364 (emit_load_store_pair): Likewise.
366 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
368 * dll.c (match_dll): Add cast(s).
369 (unloaded_dll): Likewise.
370 * linux-low.c (second_thread_of_pid_p): Likewise.
371 (delete_lwp_callback): Likewise.
372 (count_events_callback): Likewise.
373 (select_event_lwp_callback): Likewise.
374 (linux_set_resume_request): Likewise.
375 * server.c (accumulate_file_name_length): Likewise.
376 (emit_dll_description): Likewise.
377 (handle_qxfer_threads_worker): Likewise.
378 (visit_actioned_threads): Likewise.
379 * thread-db.c (any_thread_of): Likewise.
380 * tracepoint.c (same_process_p): Likewise.
381 (match_blocktype): Likewise.
382 (build_traceframe_info_xml): Likewise.
384 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
386 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
388 (gdb_unparse_agent_expr): Likewise.
389 * hostio.c (require_data): Likewise.
390 (handle_pread): Likewise.
391 * linux-low.c (disable_regset): Likewise.
392 (fetch_register): Likewise.
393 (store_register): Likewise.
394 (get_dynamic): Likewise.
395 (linux_qxfer_libraries_svr4): Likewise.
396 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
397 (set_fast_tracepoint_jump): Likewise.
398 (uninsert_fast_tracepoint_jumps_at): Likewise.
399 (reinsert_fast_tracepoint_jumps_at): Likewise.
400 (validate_inserted_breakpoint): Likewise.
401 (clone_agent_expr): Likewise.
402 * regcache.c (init_register_cache): Likewise.
403 * remote-utils.c (putpkt_binary_1): Likewise.
404 (decode_M_packet): Likewise.
405 (decode_X_packet): Likewise.
406 (look_up_one_symbol): Likewise.
407 (relocate_instruction): Likewise.
408 (monitor_output): Likewise.
409 * server.c (handle_search_memory): Likewise.
410 (handle_qxfer_exec_file): Likewise.
411 (handle_qxfer_libraries): Likewise.
412 (handle_qxfer): Likewise.
413 (handle_query): Likewise.
414 (handle_v_cont): Likewise.
415 (handle_v_run): Likewise.
416 (captured_main): Likewise.
417 * target.c (write_inferior_memory): Likewise.
418 * thread-db.c (try_thread_db_load_from_dir): Likewise.
419 * tracepoint.c (init_trace_buffer): Likewise.
420 (add_tracepoint_action): Likewise.
421 (add_traceframe): Likewise.
422 (add_traceframe_block): Likewise.
423 (cmd_qtdpsrc): Likewise.
424 (cmd_qtdv): Likewise.
425 (cmd_qtstatus): Likewise.
426 (response_source): Likewise.
427 (response_tsv): Likewise.
428 (cmd_qtnotes): Likewise.
429 (gdb_collect): Likewise.
430 (initialize_tracepoint): Likewise.
432 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
434 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
435 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
436 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
438 (enum aarch64_condition_codes): New enum.
439 (w0): New static global.
442 (struct aarch64_memory_operand) <type>: New
443 MEMORY_OPERAND_POSTINDEX type.
444 (postindex_memory_operand): New helper function.
445 (emit_ret): New function.
446 (emit_load_store_pair): New function, factored out of emit_stp
447 with support for MEMORY_OPERAND_POSTINDEX.
448 (emit_stp): Rewrite using emit_load_store_pair.
449 (emit_ldp): New function.
450 (emit_load_store): Likewise.
451 (emit_ldr): Mention post-index instruction in comment.
452 (emit_ldrh): New function.
453 (emit_ldrb): New function.
454 (emit_ldrsw): Mention post-index instruction in comment.
455 (emit_str): Likewise.
456 (emit_subs): New function.
457 (emit_cmp): Likewise.
458 (emit_and): Likewise.
459 (emit_orr): Likewise.
460 (emit_orn): Likewise.
461 (emit_eor): Likewise.
462 (emit_mvn): Likewise.
463 (emit_lslv): Likewise.
464 (emit_lsrv): Likewise.
465 (emit_asrv): Likewise.
466 (emit_mul): Likewise.
467 (emit_sbfm): Likewise.
468 (emit_sbfx): Likewise.
469 (emit_ubfm): Likewise.
470 (emit_ubfx): Likewise.
471 (emit_csinc): Likewise.
472 (emit_cset): Likewise.
473 (emit_nop): Likewise.
474 (emit_ops_insns): New helper function.
475 (emit_pop): Likewise.
476 (emit_push): Likewise.
477 (aarch64_emit_prologue): New function.
478 (aarch64_emit_epilogue): Likewise.
479 (aarch64_emit_add): Likewise.
480 (aarch64_emit_sub): Likewise.
481 (aarch64_emit_mul): Likewise.
482 (aarch64_emit_lsh): Likewise.
483 (aarch64_emit_rsh_signed): Likewise.
484 (aarch64_emit_rsh_unsigned): Likewise.
485 (aarch64_emit_ext): Likewise.
486 (aarch64_emit_log_not): Likewise.
487 (aarch64_emit_bit_and): Likewise.
488 (aarch64_emit_bit_or): Likewise.
489 (aarch64_emit_bit_xor): Likewise.
490 (aarch64_emit_bit_not): Likewise.
491 (aarch64_emit_equal): Likewise.
492 (aarch64_emit_less_signed): Likewise.
493 (aarch64_emit_less_unsigned): Likewise.
494 (aarch64_emit_ref): Likewise.
495 (aarch64_emit_if_goto): Likewise.
496 (aarch64_emit_goto): Likewise.
497 (aarch64_write_goto_address): Likewise.
498 (aarch64_emit_const): Likewise.
499 (aarch64_emit_call): Likewise.
500 (aarch64_emit_reg): Likewise.
501 (aarch64_emit_pop): Likewise.
502 (aarch64_emit_stack_flush): Likewise.
503 (aarch64_emit_zero_ext): Likewise.
504 (aarch64_emit_swap): Likewise.
505 (aarch64_emit_stack_adjust): Likewise.
506 (aarch64_emit_int_call_1): Likewise.
507 (aarch64_emit_void_call_2): Likewise.
508 (aarch64_emit_eq_goto): Likewise.
509 (aarch64_emit_ne_goto): Likewise.
510 (aarch64_emit_lt_goto): Likewise.
511 (aarch64_emit_le_goto): Likewise.
512 (aarch64_emit_gt_goto): Likewise.
513 (aarch64_emit_ge_got): Likewise.
514 (aarch64_emit_ops_impl): New static global variable.
515 (aarch64_emit_ops): New target function, return
516 &aarch64_emit_ops_impl.
517 (struct linux_target_ops): Install it.
519 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
521 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
522 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
524 * linux-aarch64-ipa.c: New file.
525 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
527 (aarch64_get_thread_area): New target method.
528 (extract_signed_bitfield): New helper function.
529 (aarch64_decode_ldr_literal): New function.
530 (enum aarch64_opcodes): New enum.
531 (struct aarch64_register): New struct.
532 (struct aarch64_operand): New struct.
533 (x0): New static global.
542 (aarch64_register): New helper function.
543 (register_operand): Likewise.
544 (immediate_operand): Likewise.
545 (struct aarch64_memory_operand): New struct.
546 (offset_memory_operand): New helper function.
547 (preindex_memory_operand): Likewise.
548 (enum aarch64_system_control_registers): New enum.
550 (emit_insn): New helper function.
551 (emit_b): New function.
552 (emit_bcond): Likewise.
555 (emit_blr): Likewise.
556 (emit_stp): Likewise.
557 (emit_ldp_q_offset): Likewise.
558 (emit_stp_q_offset): Likewise.
559 (emit_load_store): Likewise.
560 (emit_ldr): Likewise.
561 (emit_ldrsw): Likewise.
562 (emit_str): Likewise.
563 (emit_ldaxr): Likewise.
564 (emit_stxr): Likewise.
565 (emit_stlr): Likewise.
566 (emit_data_processing_reg): Likewise.
567 (emit_data_processing): Likewise.
568 (emit_add): Likewise.
569 (emit_sub): Likewise.
570 (emit_mov): Likewise.
571 (emit_movk): Likewise.
572 (emit_mov_addr): Likewise.
573 (emit_mrs): Likewise.
574 (emit_msr): Likewise.
575 (emit_sevl): Likewise.
576 (emit_wfe): Likewise.
577 (append_insns): Likewise.
578 (can_encode_int32_in): New helper function.
579 (aarch64_relocate_instruction): New function.
580 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
581 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
582 (struct linux_target_ops): Install aarch64_get_thread_area,
583 aarch64_install_fast_tracepoint_jump_pad and
584 aarch64_get_min_fast_tracepoint_insn_len.
586 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
588 * Makefile.in (aarch64-insn.o): New rule.
589 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
591 2015-09-21 Yao Qi <yao.qi@linaro.org>
593 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
595 2015-09-21 Yao Qi <yao.qi@linaro.org>
597 * tracepoint.c (max_jump_pad_size): Remove.
599 2015-09-18 Yao Qi <yao.qi@linaro.org>
601 * linux-aarch64-low.c: Don't include sys/uio.h.
602 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
604 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
606 * tracepoint.c (eval_result_type): Change prototype.
607 (condition_true_at_tracepoint): Fix argument to compiled_cond.
609 2015-09-15 Pedro Alves <palves@redhat.com>
611 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
612 Check whether to report exec events instead of checking whether
613 multiprocess is enabled.
615 2015-09-15 Pedro Alves <palves@redhat.com>
618 * remote-utils.c (prepare_resume_reply): Merge
619 TARGET_WAITKIND_VFORK_DONE switch case with the
620 TARGET_WAITKIND_FORKED case.
622 2015-09-15 Yao Qi <yao.qi@linaro.org>
624 * server.c (handle_query): Check string comparison using
625 "else if" instead of "if".
627 2015-09-15 Yao Qi <yao.qi@linaro.org>
629 * server.c (vCont_supported): New global variable.
630 (handle_query): Set vCont_supported to 1 if "vContSupported+"
631 matches. Append ";vContSupported+" to own_buf.
632 (handle_v_requests): Append ";s;S" to own_buf if target supports
633 hardware single step or vCont_supported is false.
634 (capture_main): Set vCont_supported to zero.
636 2015-09-15 Yao Qi <yao.qi@linaro.org>
638 * linux-low.c (linux_supports_conditional_breakpoints): Rename
640 (linux_supports_hardware_single_step): ... New function.
641 (linux_target_ops): Update.
642 * lynx-low.c (lynx_target_ops): Set field
643 supports_hardware_single_step to target_can_do_hardware_single_step.
644 * nto-low.c (nto_target_ops): Likewise.
645 * spu-low.c (spu_target_ops): Likewise.
646 * win32-low.c (win32_target_ops): Likewise.
647 * target.c (target_can_do_hardware_single_step): New function.
648 * target.h (struct target_ops) <supports_conditional_breakpoints>:
649 Remove. <supports_hardware_single_step>: New field.
650 (target_supports_conditional_breakpoints): Remove.
651 (target_supports_hardware_single_step): New macro.
652 (target_can_do_hardware_single_step): Declare.
653 * server.c (handle_query): Use target_supports_hardware_single_step
654 instead of target_supports_conditional_breakpoints.
656 2015-09-15 Yao Qi <yao.qi@linaro.org>
658 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
660 (struct linux_target_ops the_low_target): Install
661 aarch64_linux_siginfo_fixup.
663 2015-09-11 Don Breazeal <donb@codesourcery.com>
664 Luis Machado <lgustavo@codesourcery.com>
666 * linux-low.c (linux_mourn): Static declaration.
667 (linux_arch_setup): Move in front of
668 handle_extended_wait.
669 (linux_arch_setup_thread): New function.
670 (handle_extended_wait): Handle exec events. Call
671 linux_arch_setup_thread. Make event_lwp argument a
672 pointer-to-a-pointer.
673 (check_zombie_leaders): Do not check stopped threads.
674 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
675 (linux_low_filter_event): Add lwp and thread for exec'ing
676 non-leader thread if leader thread has been deleted.
677 Refactor code into linux_arch_setup_thread and call it.
678 Pass child lwp pointer by reference to handle_extended_wait.
679 (linux_wait_for_event_filtered): Update comment.
680 (linux_wait_1): Prevent clobbering exec event status.
681 (linux_supports_exec_events): New function.
682 (linux_target_ops) <supports_exec_events>: Initialize new member.
683 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
685 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
686 * server.c (report_exec_events): New global variable.
687 (handle_query): Handle qSupported query for exec-events feature.
688 (captured_main): Initialize report_exec_events.
689 * server.h (report_exec_events): Declare new global variable.
690 * target.h (struct target_ops) <supports_exec_events>: New
692 (target_supports_exec_events): New macro.
693 * win32-low.c (win32_target_ops) <supports_exec_events>:
694 Initialize new member.
696 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
698 * linux-low.c (linux_low_enable_btrace): Remove.
699 (linux_target_ops): Replace linux_low_enable_btrace with
702 2015-09-03 Yao Qi <yao.qi@linaro.org>
704 * linux-aarch64-low.c (aarch64_insert_point): Call
705 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
708 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
710 * linux-low.c (check_stopped_by_breakpoint): Use
711 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
713 2015-08-27 Pedro Alves <palves@redhat.com>
715 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
717 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
719 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
720 the XNEW-family equivalent.
721 (compile_bytecodes): Likewise.
722 * dll.c (loaded_dll): Likewise.
723 * event-loop.c (append_callback_event): Likewise.
724 (create_file_handler): Likewise.
725 (create_file_event): Likewise.
726 * hostio.c (handle_open): Likewise.
727 * inferiors.c (add_thread): Likewise.
728 (add_process): Likewise.
729 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
730 * linux-arm-low.c (arm_new_process): Likewise.
731 (arm_new_thread): Likewise.
732 * linux-low.c (add_to_pid_list): Likewise.
733 (linux_add_process): Likewise.
734 (handle_extended_wait): Likewise.
736 (enqueue_one_deferred_signal): Likewise.
737 (enqueue_pending_signal): Likewise.
738 (linux_resume_one_lwp_throw): Likewise.
739 (linux_resume_one_thread): Likewise.
740 (linux_read_memory): Likewise.
741 (linux_write_memory): Likewise.
742 * linux-mips-low.c (mips_linux_new_process): Likewise.
743 (mips_linux_new_thread): Likewise.
744 (mips_add_watchpoint): Likewise.
745 * linux-x86-low.c (initialize_low_arch): Likewise.
746 * lynx-low.c (lynx_add_process): Likewise.
747 * mem-break.c (set_raw_breakpoint_at): Likewise.
748 (set_breakpoint): Likewise.
749 (add_condition_to_breakpoint): Likewise.
750 (add_commands_to_breakpoint): Likewise.
751 (clone_agent_expr): Likewise.
752 (clone_one_breakpoint): Likewise.
753 * regcache.c (new_register_cache): Likewise.
754 * remote-utils.c (look_up_one_symbol): Likewise.
755 * server.c (queue_stop_reply): Likewise.
756 (start_inferior): Likewise.
757 (queue_stop_reply_callback): Likewise.
758 (handle_target_event): Likewise.
759 * spu-low.c (fetch_ppc_memory): Likewise.
760 (store_ppc_memory): Likewise.
761 * target.c (set_target_ops): Likewise.
762 * thread-db.c (thread_db_load_search): Likewise.
763 (try_thread_db_load_1): Likewise.
764 * tracepoint.c (add_tracepoint): Likewise.
765 (add_tracepoint_action): Likewise.
766 (create_trace_state_variable): Likewise.
767 (cmd_qtdpsrc): Likewise.
768 (cmd_qtro): Likewise.
769 (add_while_stepping_state): Likewise.
770 * win32-low.c (child_add_thread): Likewise.
771 (get_image_name): Likewise.
773 2015-08-25 Yao Qi <yao.qi@linaro.org>
775 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
777 2015-08-25 Yao Qi <yao.qi@linaro.org>
779 * Makefile.in (aarch64-linux.o): New rule.
780 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
782 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
783 (aarch64_init_debug_reg_state): Make it extern.
784 (aarch64_linux_prepare_to_resume): Remove.
786 2015-08-25 Yao Qi <yao.qi@linaro.org>
788 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
789 lwp_arch_private_info and ptid_of_lwp.
791 2015-08-25 Yao Qi <yao.qi@linaro.org>
793 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
794 Find proc_info by find_process_pid. All callers updated.
796 2015-08-25 Yao Qi <yao.qi@linaro.org>
798 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
800 (debug_reg_change_callback): Remove.
801 (aarch64_notify_debug_reg_change): Remove.
803 2015-08-25 Yao Qi <yao.qi@linaro.org>
805 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
806 Call current_lwp_ptid.
808 2015-08-25 Yao Qi <yao.qi@linaro.org>
810 * linux-aarch64-low.c (debug_reg_change_callback): Use
813 2015-08-25 Yao Qi <yao.qi@linaro.org>
815 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
817 2015-08-25 Yao Qi <yao.qi@linaro.org>
819 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
821 2015-08-25 Yao Qi <yao.qi@linaro.org>
823 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
826 2015-08-25 Yao Qi <yao.qi@linaro.org>
828 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
830 (debug_reg_change_callback): Remove argument entry and add argument
831 lwp. Remove local variable thread. Don't print thread id in the
832 debugging output. Don't check whether pid of thread equals to pid.
833 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
834 iterate_over_lwps instead find_inferior.
836 2015-08-24 Pedro Alves <palves@redhat.com>
838 * inferiors.c (get_first_process): New function.
839 * inferiors.h (get_first_process): New declaration.
840 * remote-utils.c (read_ptid): Default to the first process in the
841 list, instead of to the current thread's process.
843 2015-08-24 Pedro Alves <palves@redhat.com>
845 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
846 * event-loop.c: Likewise.
847 * remote-utils.c: Likewise.
848 * tracepoint.c: Likewise.
850 2015-08-24 Pedro Alves <palves@redhat.com>
852 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
855 2015-08-21 Pedro Alves <palves@redhat.com>
857 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
858 instead of literal 1.
860 2015-08-21 Pedro Alves <palves@redhat.com>
862 * tdesc.c (default_description): Explicitly zero-initialize.
864 2015-08-21 Pedro Alves <palves@redhat.com>
867 * inferiors.c (remove_thread): Discard any pending stop reply for
869 * server.c (remove_all_on_match_pid): Rename to ...
870 (remove_all_on_match_ptid): ... this. Work with a filter ptid
872 (discard_queued_stop_replies): Change parameter to a ptid. Now
874 (handle_v_kill, kill_inferior_callback, captured_main)
875 (process_serial_event): Adjust.
876 * server.h (discard_queued_stop_replies): Declare.
878 2015-08-21 Pedro Alves <palves@redhat.com>
880 * linux-low.c (wait_for_sigstop): Always switch to no thread
881 selected if the previously current thread dies.
882 * lynx-low.c (lynx_request_interrupt): Use the first thread's
883 process instead of the current thread's.
884 * remote-utils.c (input_interrupt): Don't check if there's no
886 * server.c (gdb_read_memory, gdb_write_memory): If setting the
887 current thread to the general thread fails, error out.
888 (handle_qxfer_auxv, handle_qxfer_libraries)
889 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
890 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
891 (handle_query): Check if there's a thread selected instead of
892 checking whether there's any thread in the thread list.
893 (handle_qxfer_threads, handle_qxfer_btrace)
894 (handle_qxfer_btrace_conf): Don't error out early if there's no
895 thread in the thread list.
896 (handle_v_cont, myresume): Don't set the current thread to the
898 (process_serial_event) <Hg handling>: Also set thread_id if the
899 previous general thread is still alive.
900 (process_serial_event) <g/G handling>: If setting the current
901 thread to the general thread fails, error out.
902 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
903 thread's lwp instead of the current thread's.
904 * target.c (set_desired_thread): If the desired thread was not
905 found, leave the current thread pointing to NULL. Return an int
906 (boolean) indicating success.
907 * target.h (set_desired_thread): Change return type to int.
909 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
911 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
912 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
914 (ps_get_thread_area): New function.
916 2015-08-19 Gary Benson <gbenson@redhat.com>
918 * hostio.c (handle_pread): Do not attempt to read more data
919 than hostio_reply_with_data can fit in a packet.
921 2015-08-18 Joel Brobecker <brobecker@adacore.com>
923 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
925 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
927 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
929 2015-08-06 Pedro Alves <palves@redhat.com>
931 * tracepoint.c (expr_eval_result): Now an int.
933 2015-08-06 Pedro Alves <palves@redhat.com>
935 * gdbthread.h (struct regcache): Forward declare.
936 (struct thread_info) <regcache_data>: Now a struct regcache
938 * inferiors.c (inferior_regcache_data)
939 (set_inferior_regcache_data): Now work with struct regcache
941 * inferiors.h (struct regcache): Forward declare.
942 (inferior_regcache_data, set_inferior_regcache_data): Now work
943 with struct regcache pointers.
944 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
945 (free_register_cache_thread): Remove struct regcache pointer
948 2015-08-06 Pedro Alves <palves@redhat.com>
950 * server.c (captured_main): On error, print the exception message
951 to stderr, and if run_once is set, throw a quit.
953 2015-08-06 Pedro Alves <palves@redhat.com>
955 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
958 2015-08-06 Pedro Alves <palves@redhat.com>
960 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
961 reading beyond the passed in buffer length.
963 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
965 * tracepoint.c (symbol_list) <required>: Remove.
967 2015-08-06 Pedro Alves <palves@redhat.com>
969 * linux-low.c (handle_extended_wait): Set the fork child's suspend
970 count if stopping and suspending threads.
971 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
972 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
973 (linux_detach): Complete an ongoing step-over.
974 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
976 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
977 (linux_wait_1): If passing a signal to the inferior after
978 finishing a step-over, unsuspend and re-resume all lwps. If we
979 see a single-step event but the thread should be continuing, don't
980 pass the trap to gdb.
981 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
982 internal_error instead of gdb_assert.
983 (enqueue_pending_signal): New function.
984 (check_ptrace_stopped_lwp_gone): Add debug output.
985 (start_step_over): Use internal_error instead of gdb_assert.
986 (complete_ongoing_step_over): New function.
987 (linux_resume_one_thread): Don't resume a suspended thread.
988 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
991 2015-08-06 Pedro Alves <palves@redhat.com>
993 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
994 (linux_thread_alive): Use lwp_is_marked_dead.
995 (extended_event_reported): Delete.
996 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
997 instead of extended_event_reported.
998 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1000 (lwp_is_marked_dead): New function.
1001 (lwp_running): Use lwp_is_marked_dead.
1002 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1005 2015-08-06 Pedro Alves <palves@redhat.com>
1007 * linux-low.c (linux_wait_1): Move fork event output out of the
1008 !report_to_gdb check. Pass event_child->waitstatus to
1009 target_waitstatus_to_string instead of ourstatus.
1011 2015-08-04 Yao Qi <yao.qi@linaro.org>
1013 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1014 if current_thread is 32 bit.
1016 2015-08-04 Yao Qi <yao.qi@linaro.org>
1018 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1019 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1020 * server.c (extended_protocol): Remove "static".
1021 * server.h (extended_protocol): Declare it.
1023 2015-08-04 Yao Qi <yao.qi@linaro.org>
1025 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1026 both aarch64 and aarch32.
1027 (aarch64_set_pc): Likewise.
1029 2015-08-04 Yao Qi <yao.qi@linaro.org>
1031 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1032 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1033 arm-with-neon.xml to srv_xmlfiles.
1034 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1035 (is_64bit_tdesc): New function.
1036 (aarch64_linux_read_description): New function.
1037 (aarch64_arch_setup): Call aarch64_linux_read_description.
1038 (regs_info): Rename to regs_info_aarch64.
1039 (aarch64_regs_info): Return right regs_info.
1040 (initialize_low_arch): Call initialize_low_arch_aarch32.
1042 2015-08-04 Yao Qi <yao.qi@linaro.org>
1044 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1045 * linux-aarch32-low.c: New file.
1046 * linux-aarch32-low.h: New file.
1047 * linux-arm-low.c (arm_fill_gregset): Move it to
1048 linux-aarch32-low.c.
1049 (arm_store_gregset): Likewise.
1050 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1051 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1052 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1053 (regs_info): Rename to regs_info_arm.
1054 (arm_regs_info): Return regs_info_aarch32 if
1055 have_ptrace_getregset is 1 and target description is
1056 arm_with_neon or arm_with_vfpv3.
1057 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1058 Call initialize_low_arch_aarch32 instead.
1060 2015-08-04 Yao Qi <yao.qi@linaro.org>
1062 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1063 * linux-low.c: ... here.
1064 * linux-low.h (have_ptrace_getregset): Declare it.
1066 2015-08-04 Pedro Alves <palves@redhat.com>
1068 * thread-db.c (struct thread_db): Use new typedefs.
1069 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1071 (disable_thread_event_reporting): Cast result of dlsym to
1072 destination function pointer type.
1073 (thread_db_mourn): Use td_ta_delete_ftype.
1075 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1077 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1079 (CDX_BREAKPOINT): Define for R2.
1080 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1081 (the_low_target): Add comments.
1083 2015-07-30 Yao Qi <yao.qi@linaro.org>
1085 * linux-arm-low.c (arm_hwcap): Remove it.
1086 (arm_read_description): New local variable arm_hwcap. Don't
1087 set arm_hwcap to zero.
1089 2015-07-30 Yao Qi <yao.qi@linaro.org>
1091 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1092 Use regcache->tdesc instead.
1093 (arm_store_wmmxregset): Likewise.
1094 (arm_fill_vfpregset): Likewise.
1095 (arm_store_vfpregset): Likewise.
1097 2015-07-30 Yao Qi <yao.qi@linaro.org>
1099 * linux-arm-low.c: Include arch/arm.h.
1100 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1101 (arm_store_gregset): Likewise.
1103 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1105 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1106 ptrace's 4th parameter.
1108 2015-07-27 Yao Qi <yao.qi@linaro.org>
1110 * configure.srv (case aarch64*-*-linux*): Don't set
1113 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1115 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1117 * linux-arm-low.c: Likewise.
1118 * linux-cris-low.c: Likewise.
1119 * linux-crisv32-low.c: Likewise.
1120 * linux-low.c: Likewise.
1121 * linux-m68k-low.c: Likewise.
1122 * linux-mips-low.c: Likewise.
1123 * linux-nios2-low.c: Likewise.
1124 * linux-s390-low.c: Likewise.
1125 * linux-sparc-low.c: Likewise.
1126 * linux-tic6x-low.c: Likewise.
1127 * linux-tile-low.c: Likewise.
1128 * linux-x86-low.c: Likewise.
1130 2015-07-24 Pedro Alves <palves@redhat.com>
1132 * config.in: Regenerate.
1133 * configure: Regenerate.
1135 2015-07-24 Pedro Alves <palves@redhat.com>
1137 * acinclude.m4: Include ../ptrace.m4.
1138 * configure.ac: Call GDB_AC_PTRACE.
1139 * config.in, configure: Regenerate.
1141 2015-07-24 Yao Qi <yao.qi@linaro.org>
1143 * linux-low.c (linux_create_inferior): Remove setting to
1144 proc->priv->new_inferior.
1145 (linux_attach): Likewise.
1146 (linux_low_filter_event): Likewise.
1147 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1149 2015-07-24 Yao Qi <yao.qi@linaro.org>
1151 * linux-low.c (linux_arch_setup): New function.
1152 (linux_low_filter_event): If proc->tdesc is NULL and
1153 proc->attached is true, call the_low_target.arch_setup.
1154 Otherwise, keep status pending, and return.
1155 (linux_resume_one_lwp_throw): Don't call get_pc if
1156 thread->while_stepping isn't NULL. Don't call
1157 get_thread_regcache if proc->tdesc is NULL.
1158 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1159 (linux_target_ops): Install arch_setup.
1160 * server.c (start_inferior): Call the_target->arch_setup.
1161 * target.h (struct target_ops) <arch_setup>: New field.
1162 (target_arch_setup): New marco.
1163 * lynx-low.c (lynx_target_ops): Update.
1164 * nto-low.c (nto_target_ops): Update.
1165 * spu-low.c (spu_target_ops): Update.
1166 * win32-low.c (win32_target_ops): Update.
1168 2015-07-24 Yao Qi <yao.qi@linaro.org>
1170 * linux-low.c (linux_add_process): Don't set
1171 proc->priv->new_inferior.
1172 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1173 (linux_attach): Likewise.
1175 2015-07-24 Yao Qi <yao.qi@linaro.org>
1177 * server.c (start_inferior): Code refactor.
1179 2015-07-24 Yao Qi <yao.qi@linaro.org>
1181 * server.c (process_serial_event): Set general_thread.
1183 2015-07-21 Yao Qi <yao.qi@linaro.org>
1185 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1186 aarch64_linux_get_debug_reg_capacity.
1188 2015-07-17 Yao Qi <yao.qi@linaro.org>
1190 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1191 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1192 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1193 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1194 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1195 (AARCH64_HWP_ALIGNMENT): Likewise.
1196 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1197 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1198 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1199 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1200 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1201 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1202 (struct aarch64_debug_reg_state): Likewise.
1203 (struct arch_lwp_info): Likewise.
1204 (aarch64_align_watchpoint): Likewise.
1205 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1206 (aarch64_watchpoint_length): Likewise.
1207 (aarch64_point_encode_ctrl_reg): Likewise
1208 (aarch64_point_is_aligned): Likewise.
1209 (aarch64_align_watchpoint): Likewise.
1210 (aarch64_linux_set_debug_regs):
1211 (aarch64_dr_state_insert_one_point): Likewise.
1212 (aarch64_dr_state_remove_one_point): Likewise.
1213 (aarch64_handle_breakpoint): Likewise.
1214 (aarch64_handle_aligned_watchpoint): Likewise.
1215 (aarch64_handle_unaligned_watchpoint): Likewise.
1216 (aarch64_handle_watchpoint): Likewise.
1218 2015-07-17 Yao Qi <yao.qi@linaro.org>
1220 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1221 and don't aarch64_get_debug_reg_state. All callers update.
1222 (aarch64_handle_aligned_watchpoint): Likewise.
1223 (aarch64_handle_unaligned_watchpoint): Likewise.
1224 (aarch64_handle_watchpoint): Likewise.
1225 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1226 (aarch64_remove_point): Likewise.
1228 2015-07-17 Yao Qi <yao.qi@linaro.org>
1230 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1232 (aarch64_handle_unaligned_watchpoint): Likewise.
1234 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1236 Revert the previous 3 commits:
1237 Move gdb_regex* to common/
1238 Move linux_find_memory_regions_full & co.
1239 gdbserver build-id attribute generator
1241 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1242 Jan Kratochvil <jan.kratochvil@redhat.com>
1244 gdbserver build-id attribute generator.
1245 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1246 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1247 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1249 (get_dynamic): Use find_pdhr to traverse program headers.
1250 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1251 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1252 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1253 (get_hex_build_id): New.
1254 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1255 to reply XML document.
1257 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1258 Jan Kratochvil <jan.kratochvil@redhat.com>
1260 * target.c: Include target/target-utils.h and fcntl.h.
1261 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1262 (target_fileio_read_stralloc): New functions.
1264 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1266 * Makefile.in (OBS): Add gdb_regex.o.
1268 * config.in: Rebuilt.
1269 * configure: Rebuilt.
1271 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1272 Jan Kratochvil <jan.kratochvil@redhat.com>
1274 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1275 * Makefile.in (OBS): Add target-utils.o.
1276 (linux-maps.o, target-utils.o): New.
1277 * configure.srv (srv_linux_obj): Add linux-maps.o.
1279 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1281 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1283 (the_low_target): Install it.
1285 2015-07-14 Pedro Alves <palves@redhat.com>
1287 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1288 Instead, ignore ECHILD, and throw an error for other errnos.
1290 2015-07-10 Pedro Alves <palves@redhat.com>
1292 * event-loop.c (struct callback_event) <data>: Change type to
1293 gdb_client_data instance instead of gdb_client_data pointer.
1294 (append_callback_event): Adjust.
1296 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1298 * linux-aarch64-low.c: Add comments for each linux_target_ops
1299 method. Remove comments already covered in target_ops and
1300 linux_target_ops definitions.
1301 (the_low_target): Add comments for each unimplemented method.
1303 2015-07-09 Yao Qi <yao.qi@linaro.org>
1305 * linux-aarch64-low.c (aarch64_regmap): Remove.
1306 (aarch64_usrregs_info): Remove.
1307 (regs_info): Set field usrregs to NULL.
1309 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1311 * linux-low.c: Include "rsp-low.h"
1312 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1313 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1314 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1315 (handle_btrace_enable_pt): New.
1316 (handle_btrace_general_set): Support "pt".
1317 (handle_btrace_conf_general_set): Support "pt:size".
1319 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1321 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1324 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1326 * linux-aarch64-low.c: Remove comment about endianness.
1327 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1328 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1331 2015-06-24 Gary Benson <gbenson@redhat.com>
1333 * linux-i386-ipa.c (stdint.h): Do not include.
1334 * lynx-i386-low.c (stdint.h): Likewise.
1335 * lynx-ppc-low.c (stdint.h): Likewise.
1336 * mem-break.c (stdint.h): Likewise.
1337 * thread-db.c (stdint.h): Likewise.
1338 * tracepoint.c (stdint.h): Likewise.
1339 * win32-low.c (stdint.h): Likewise.
1341 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1343 * server.c (write_qxfer_response): Update call to
1344 remote_escape_output.
1346 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1347 Jan Kratochvil <jan.kratochvil@redhat.com>
1349 Merge multiple hex conversions.
1350 * gdbreplay.c (tohex): Rename to 'fromhex'.
1351 (logchar): Use fromhex.
1353 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1355 * server.c (handle_qxfer_libraries): Set `version' attribute for
1358 2015-06-10 Gary Benson <gbenson@redhat.com>
1360 * target.h (struct target_ops) <multifs_open>: New field.
1361 <multifs_unlink>: Likewise.
1362 <multifs_readlink>: Likewise.
1363 * linux-low.c (nat/linux-namespaces.h): New include.
1364 (linux_target_ops): Initialize the_target->multifs_open,
1365 the_target->multifs_unlink and the_target->multifs_readlink.
1366 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1367 * hostio.c (hostio_fs_pid): New static variable.
1368 (hostio_handle_new_gdb_connection): New function.
1369 (handle_setfs): Likewise.
1370 (handle_open): Use the_target->multifs_open as appropriate.
1371 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1372 (handle_readlink): Use the_target->multifs_readlink as
1374 (handle_vFile): Handle vFile:setfs packets.
1375 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1376 after target_handle_new_gdb_connection.
1378 2015-06-10 Gary Benson <gbenson@redhat.com>
1380 * configure.ac (AC_CHECK_FUNCS): Add setns.
1381 * config.in: Regenerate.
1382 * configure: Likewise.
1383 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1384 (linux-namespaces.o): New rule.
1385 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1387 2015-06-09 Gary Benson <gbenson@redhat.com>
1389 * hostio.c (handle_open): Process mode argument with
1390 fileio_to_host_mode.
1392 2015-06-01 Yao Qi <yao.qi@linaro.org>
1394 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1395 * linux-x86-low.c: Likewise.
1397 2015-05-28 Don Breazeal <donb@codesourcery.com>
1399 * linux-low.c (handle_extended_wait): Initialize
1400 thread_info.last_resume_kind for new fork children.
1402 2015-05-15 Pedro Alves <palves@redhat.com>
1404 * target.h (target_handle_new_gdb_connection): Rewrite using if
1405 wrapped in do/while.
1407 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1409 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1410 * configure, config.in: Regenerate.
1411 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1414 2015-05-12 Don Breazeal <donb@codesourcery.com>
1416 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1417 PTRACE_EVENT_VFORK_DONE.
1418 (linux_low_ptrace_options, extended_event_reported): Add vfork
1420 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1421 and "vforkdone" for RSP 'T' Stop Reply Packet.
1422 * server.h (report_vfork_events): Declare
1425 2015-05-12 Don Breazeal <donb@codesourcery.com>
1427 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1428 (the_low_target) <new_fork>: Initialize new member.
1429 * linux-arm-low.c (arm_new_fork): New function.
1430 (the_low_target) <new_fork>: Initialize new member.
1431 * linux-low.c (handle_extended_wait): Call new target function
1433 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1434 * linux-mips-low.c (mips_add_watchpoint): New function
1435 extracted from mips_insert_point.
1436 (the_low_target) <new_fork>: Initialize new member.
1437 (mips_linux_new_fork): New function.
1438 (mips_insert_point): Call mips_add_watchpoint.
1439 * linux-x86-low.c (x86_linux_new_fork): New function.
1440 (the_low_target) <new_fork>: Initialize new member.
1442 2015-05-12 Don Breazeal <donb@codesourcery.com>
1444 * linux-low.c (handle_extended_wait): Implement return value,
1445 rename argument 'event_child' to 'event_lwp', handle
1446 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1447 (linux_low_ptrace_options): New function.
1448 (linux_low_filter_event): Call linux_low_ptrace_options,
1449 use different argument fo linux_enable_event_reporting,
1450 use return value from handle_extended_wait.
1451 (extended_event_reported): New function.
1452 (linux_wait_1): Call extended_event_reported and set
1453 status to report fork events.
1454 (linux_write_memory): Add pid to debug message.
1455 (reset_lwp_ptrace_options_callback): New function.
1456 (linux_handle_new_gdb_connection): New function.
1457 (linux_target_ops): Initialize new structure member.
1458 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1459 * lynx-low.c: Initialize new structure member.
1460 * remote-utils.c (prepare_resume_reply): Implement stop reason
1461 "fork" for "T" stop message.
1462 * server.c (handle_query): Call handle_new_gdb_connection.
1463 * server.h (report_fork_events): Declare global flag.
1464 * target.h (struct target_ops) <handle_new_gdb_connection>:
1466 (target_handle_new_gdb_connection): New macro.
1467 * win32-low.c: Initialize new structure member.
1469 2015-05-12 Don Breazeal <donb@codesourcery.com>
1471 * mem-break.c (APPEND_TO_LIST): Define macro.
1472 (clone_agent_expr): New function.
1473 (clone_one_breakpoint): New function.
1474 (clone_all_breakpoints): New function.
1475 * mem-break.h: Declare new functions.
1477 2015-05-12 Don Breazeal <donb@codesourcery.com>
1479 * linux-low.c (linux_supports_fork_events): New function.
1480 (linux_supports_vfork_events): New function.
1481 (linux_target_ops): Initialize new structure members.
1482 (initialize_low): Call linux_check_ptrace_features.
1483 * lynx-low.c (lynx_target_ops): Initialize new structure
1485 * server.c (report_fork_events, report_vfork_events):
1487 (handle_query): Add new features to qSupported packet and
1489 (captured_main): Initialize new global variables.
1490 * target.h (struct target_ops) <supports_fork_events>:
1492 <supports_vfork_events>: New member.
1493 (target_supports_fork_events): New macro.
1494 (target_supports_vfork_events): New macro.
1495 * win32-low.c (win32_target_ops): Initialize new structure
1498 2015-05-12 Gary Benson <gbenson@redhat.com>
1500 * server.c (handle_qxfer_exec_file): Use current process
1503 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1505 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1506 Remove HAVE_PTRACE_GETREGS conditionals.
1507 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1508 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1510 2015-05-08 Yao Qi <yao.qi@linaro.org>
1512 * linux-low.c (linux_supports_conditional_breakpoints): New
1514 (linux_target_ops): Install new target method.
1515 * lynx-low.c (lynx_target_ops): Install NULL hook for
1516 supports_conditional_breakpoints.
1517 * nto-low.c (nto_target_ops): Likewise.
1518 * spu-low.c (spu_target_ops): Likewise.
1519 * win32-low.c (win32_target_ops): Likewise.
1520 * server.c (handle_query): Check
1521 target_supports_conditional_breakpoints.
1522 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1524 (target_supports_conditional_breakpoints): New macro.
1526 2015-05-06 Pedro Alves <palves@redhat.com>
1529 * server.c (start_inferior): If the process exits, mourn it.
1531 2015-04-21 Gary Benson <gbenson@redhat.com>
1533 * hostio.c (fileio_open_flags_to_host): Factored out to
1534 fileio_to_host_openflags in common/fileio.c. Single use
1537 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1539 * linux-xtensa-low.c (xtensa_fill_gregset)
1540 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1543 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1545 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1546 (regs_info): Replace usrregs pointer with NULL.
1548 2015-04-17 Gary Benson <gbenson@redhat.com>
1550 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1551 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1552 * server.c (handle_qxfer_exec_file): New function.
1553 (qxfer_packets): Add exec-file entry.
1554 (handle_query): Report qXfer:exec-file:read as supported packet.
1556 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1558 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1560 2015-04-09 Gary Benson <gbenson@redhat.com>
1562 * hostio-errno.c (errno_to_fileio_error): Remove function.
1563 Update caller to use remote_fileio_to_fio_error.
1565 2015-04-09 Yao Qi <yao.qi@linaro.org>
1567 * linux-low.c (linux_insert_point): Call
1568 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1569 (linux_remove_point): Call remove_memory_breakpoint if type is
1571 * linux-x86-low.c (x86_insert_point): Don't call
1572 insert_memory_breakpoint.
1573 (x86_remove_point): Don't call remove_memory_breakpoint.
1575 2015-04-01 Pedro Alves <palves@redhat.com>
1576 Cleber Rosa <crosa@redhat.com>
1578 * server.c (gdbserver_usage): Reorganize and extend the usage
1581 2015-03-24 Pedro Alves <palves@redhat.com>
1583 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1584 output. Also dump TRAP_TRACE.
1585 (linux_low_filter_event): In debug output, distinguish a
1586 resume_stop SIGSTOP from a delayed SIGSTOP.
1588 2015-03-24 Gary Benson <gbenson@redhat.com>
1590 * linux-x86-low.c (x86_linux_new_thread): Moved to
1592 (x86_linux_prepare_to_resume): Likewise.
1594 2015-03-24 Gary Benson <gbenson@redhat.com>
1596 * Makefile.in (x86-linux-dregs.o): New rule.
1597 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1598 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1599 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1600 (x86_linux_dr_get): Likewise.
1601 (x86_linux_dr_set): Likewise.
1602 (update_debug_registers_callback): Likewise.
1603 (x86_linux_dr_set_addr): Likewise.
1604 (x86_linux_dr_get_addr): Likewise.
1605 (x86_linux_dr_set_control): Likewise.
1606 (x86_linux_dr_get_control): Likewise.
1607 (x86_linux_dr_get_status): Likewise.
1608 (x86_linux_update_debug_registers): Likewise.
1610 2015-03-24 Gary Benson <gbenson@redhat.com>
1612 * linux-x86-low.c (x86_linux_update_debug_registers):
1613 New function, factored out from...
1614 (x86_linux_prepare_to_resume): ...this.
1616 2015-03-24 Gary Benson <gbenson@redhat.com>
1618 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1619 (x86_linux_dr_set): Likewise.
1620 (update_debug_registers_callback): Likewise.
1621 (x86_linux_dr_set_addr): Likewise.
1622 (x86_linux_dr_get_addr): Likewise.
1623 (x86_linux_dr_set_control): Likewise.
1624 (x86_linux_dr_get_control): Likewise.
1625 (x86_linux_dr_get_status): Likewise.
1626 (x86_linux_prepare_to_resume): Likewise.
1628 2015-03-24 Gary Benson <gbenson@redhat.com>
1630 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1631 Use perror_with_name. Pass string through gettext.
1632 (x86_linux_dr_set): Likewise.
1634 2015-03-24 Gary Benson <gbenson@redhat.com>
1636 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1637 (x86_linux_dr_set_addr): ...this.
1638 (x86_dr_low_get_addr): Rename to...
1639 (x86_linux_dr_get_addr): ...this.
1640 (x86_dr_low_set_control): Rename to...
1641 (x86_linux_dr_set_control): ...this.
1642 (x86_dr_low_get_control): Rename to...
1643 (x86_linux_dr_get_control): ...this.
1644 (x86_dr_low_get_status): Rename to...
1645 (x86_linux_dr_get_status): ...this.
1646 (x86_dr_low): Update with new function names.
1648 2015-03-24 Gary Benson <gbenson@redhat.com>
1650 * Makefile.in (x86-linux.o): New rule.
1651 * configure.srv: Add x86-linux.o to relevant targets.
1652 * linux-low.c (lwp_set_arch_private_info): New function.
1653 (lwp_arch_private_info): Likewise.
1654 * linux-x86-low.c: Include nat/x86-linux.h.
1655 (arch_lwp_info): Removed structure.
1656 (update_debug_registers_callback):
1657 Use lwp_set_debug_registers_changed.
1658 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1659 and lwp_set_debug_registers_changed.
1660 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1662 2015-03-24 Gary Benson <gbenson@redhat.com>
1664 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1665 * linux-arm-low.c (arm_new_thread): Likewise.
1666 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1667 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1668 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1669 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1671 2015-03-24 Gary Benson <gbenson@redhat.com>
1673 * linux-low.c (ptid_of_lwp): New function.
1674 (lwp_is_stopped): Likewise.
1675 (lwp_stop_reason): Likewise.
1676 * linux-x86-low.c (update_debug_registers_callback):
1678 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1681 2015-03-24 Gary Benson <gbenson@redhat.com>
1683 * linux-low.h (linux_stop_lwp): Remove declaration.
1685 2015-03-24 Gary Benson <gbenson@redhat.com>
1687 * linux-low.h: Include nat/linux-nat.h.
1688 * linux-low.c (iterate_over_lwps_args): New structure.
1689 (iterate_over_lwps_filter): New function.
1690 (iterate_over_lwps): Likewise.
1691 * linux-x86-low.c (update_debug_registers_callback):
1692 Update signature to what iterate_over_lwps expects.
1693 Remove PID check that iterate_over_lwps now performs.
1694 (x86_dr_low_set_addr): Use iterate_over_lwps.
1695 (x86_dr_low_set_control): Likewise.
1697 2015-03-24 Gary Benson <gbenson@redhat.com>
1699 * linux-x86-low.c (x86_debug_reg_state): New function.
1700 (x86_linux_prepare_to_resume): Use the above.
1702 2015-03-24 Gary Benson <gbenson@redhat.com>
1704 * linux-low.c (current_lwp_ptid): New function.
1705 * linux-x86-low.c: Include nat/linux-nat.h.
1706 (x86_dr_low_get_addr): Use current_lwp_ptid.
1707 (x86_dr_low_get_control): Likewise.
1708 (x86_dr_low_get_status): Likewise.
1710 2015-03-20 Pedro Alves <palves@redhat.com>
1712 * tracepoint.c (cmd_qtstatus): Make "str" const.
1714 2015-03-20 Pedro Alves <palves@redhat.com>
1716 * server.c (handle_general_set): Make "req_str" const.
1718 2015-03-19 Pedro Alves <palves@redhat.com>
1720 * linux-low.c (linux_resume_one_lwp): Rename to ...
1721 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1722 instead call perror_with_name.
1723 (check_ptrace_stopped_lwp_gone): New function.
1724 (linux_resume_one_lwp): Reimplement as wrapper around
1725 linux_resume_one_lwp_throw that swallows errors if the LWP is
1728 2015-03-19 Pedro Alves <palves@redhat.com>
1730 * linux-low.c (count_events_callback, select_event_lwp_callback):
1731 No longer check whether the thread has resume_stop as last resume
1734 2015-03-19 Pedro Alves <palves@redhat.com>
1736 * linux-low.c (count_events_callback, select_event_lwp_callback):
1737 Use the lwp's status_pending_p field, not the thread's.
1739 2015-03-19 Pedro Alves <palves@redhat.com>
1741 * linux-low.c (select_event_lwp_callback): Update comments to
1742 no longer mention SIGTRAP.
1744 2015-03-18 Gary Benson <gbenson@redhat.com>
1746 * server.c (handle_query): Do not report vFile:fstat as supported.
1748 2015-03-11 Gary Benson <gbenson@redhat.com>
1750 * hostio.c (sys/types.h): New include.
1751 (sys/stat.h): Likewise.
1752 (common-remote-fileio.h): Likewise.
1753 (handle_fstat): New function.
1754 (handle_vFile): Handle vFile:fstat packets.
1756 2015-03-11 Gary Benson <gbenson@redhat.com>
1758 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1759 struct stat.st_blocks and struct stat.st_blksize.
1760 * configure: Regenerate.
1761 * config.in: Likewise.
1762 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1763 (OBS): Add common-remote-fileio.o.
1764 (common-remote-fileio.o): New rule.
1766 2015-03-09 Pedro Alves <palves@redhat.com>
1768 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1769 'struct sockaddr' pointer in 'accept' call.
1771 2015-03-09 Pedro Alves <palves@redhat.com>
1774 2015-03-07 Pedro Alves <palves@redhat.com>
1775 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1776 or <winsock2.h> here. Instead include "gdb_socket.h".
1777 (remote_open): Use union gdb_sockaddr_u.
1778 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1779 or <winsock2.h> here. Instead include "gdb_socket.h".
1780 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1781 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1783 (init_named_socket, gdb_agent_helper_thread): Use union
1786 2015-03-07 Pedro Alves <palves@redhat.com>
1788 * configure.ac (build_warnings): Move
1789 -Wdeclaration-after-statement to the C-specific set.
1790 * configure: Regenerate.
1792 2015-03-07 Pedro Alves <palves@redhat.com>
1794 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1795 or <winsock2.h> here. Instead include "gdb_socket.h".
1796 (remote_open): Use union gdb_sockaddr_u.
1797 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1798 or <winsock2.h> here. Instead include "gdb_socket.h".
1799 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1800 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1802 (init_named_socket, gdb_agent_helper_thread): Use union
1805 2015-03-07 Pedro Alves <palves@redhat.com>
1807 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1810 2015-03-06 Yao Qi <yao.qi@linaro.org>
1812 * linux-aarch64-low.c (aarch64_insert_point): Use
1813 show_debug_regs as a boolean.
1814 (aarch64_remove_point): Likewise.
1816 2015-03-05 Pedro Alves <palves@redhat.com>
1818 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1819 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1820 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1821 * nto-low.c (nto_target_ops): Likewise.
1822 * spu-low.c (spu_target_ops): Likewise.
1823 * win32-low.c (win32_target_ops): Likewise.
1825 2015-03-04 Pedro Alves <palves@redhat.com>
1827 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1828 Decide whether a breakpoint triggered based on the SIGTRAP's
1830 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1831 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1832 (linux_low_filter_event): Check for breakpoints before checking
1834 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1836 (linux_stopped_by_sw_breakpoint)
1837 (linux_supports_stopped_by_sw_breakpoint)
1838 (linux_stopped_by_hw_breakpoint)
1839 (linux_supports_stopped_by_hw_breakpoint): New functions.
1840 (linux_target_ops): Install new target methods.
1842 2015-03-04 Pedro Alves <palves@redhat.com>
1844 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1845 * server.c (swbreak_feature, hwbreak_feature): New globals.
1846 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1847 (captured_main): Clear swbreak_feature and hwbreak_feature.
1848 * server.h (swbreak_feature, hwbreak_feature): Declare.
1849 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1850 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1851 supports_stopped_by_hw_breakpoint>: New fields.
1852 (target_supports_stopped_by_sw_breakpoint)
1853 (target_stopped_by_sw_breakpoint)
1854 (target_supports_stopped_by_hw_breakpoint)
1855 (target_stopped_by_hw_breakpoint): Declare.
1857 2015-03-04 Pedro Alves <palves@redhat.com>
1859 enum lwp_stop_reason -> enum target_stop_reason
1860 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1861 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1862 (linux_wait_1, stuck_in_jump_pad_callback)
1863 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1864 (linux_stopped_by_watchpoint):
1865 * linux-low.h (enum lwp_stop_reason): Delete.
1866 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1867 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1869 2015-03-04 Yao Qi <yao.qi@linaro.org>
1871 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1873 2015-03-03 Gary Benson <gbenson@redhat.com>
1875 * hostio.c (handle_vFile): Fix prefix lengths.
1877 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1879 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1882 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1884 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1885 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1886 (clean): Add "rm -f" for above C files.
1887 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1888 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1889 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1890 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1891 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1892 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1893 (init_registers_s390x_vx_linux64)
1894 (init_registers_s390x_tevx_linux64)
1895 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1896 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1898 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1899 (s390_store_vxrs_high): New functions.
1900 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1902 (s390_arch_setup): Add logic for selecting one of the new target
1903 descriptions. Activate the new vector regsets if applicable.
1904 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1905 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1906 and init_registers_s390x_tevx_linux64.
1908 2015-03-01 Pedro Alves <palves@redhat.com>
1910 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1913 2015-02-27 Pedro Alves <palves@redhat.com>
1915 * linux-x86-low.c (u_debugreg_offset): New function.
1916 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1918 2015-02-27 Pedro Alves <palves@redhat.com>
1920 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1921 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1922 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1923 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1924 (ps_lsetfpregs, ps_getpid)
1925 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1926 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1927 (ps_lsetxregs, ps_plog): Declare.
1929 2015-02-27 Pedro Alves <palves@redhat.com>
1931 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1932 IP_AGENT_EXPORT_FUNC.
1933 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1934 IP_AGENT_EXPORT_FUNC.
1935 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1936 (IP_AGENT_EXPORT): Delete.
1937 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1938 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1939 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1940 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1941 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1942 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1943 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1944 (traceframe_read_count, traceframe_write_count)
1945 (traceframes_created, trace_state_variables, get_raw_reg)
1946 (get_trace_state_variable_value, set_trace_state_variable_value)
1947 (ust_loaded, helper_thread_id, cmd_buf): Use
1948 IPA_SYM_EXPORTED_NAME.
1949 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1950 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1951 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1952 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1953 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1954 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1955 EXTERN_C_PUSH/EXTERN_C_POP.
1956 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1957 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1958 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1959 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1960 (traceframe_write_count, traceframe_read_count)
1961 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1962 (about_to_request_buffer_space, get_trace_state_variable_value)
1963 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1964 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1965 EXTERN_C_PUSH/EXTERN_C_POP.
1966 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1967 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1968 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1969 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1970 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1971 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1972 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1973 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1975 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1976 (IP_AGENT_EXPORT_VAR_DECL): Define.
1978 (gdb_agent_get_raw_reg): Declare.
1980 2015-02-27 Tom Tromey <tromey@redhat.com>
1981 Pedro Alves <palves@redhat.com>
1983 Rename symbols whose names are reserved C++ keywords throughout.
1985 2015-02-27 Pedro Alves <palves@redhat.com>
1987 * Makefile.in (COMPILER): New, get it from autoconf.
1988 (CXX): Get from autoconf instead.
1989 (COMPILE.pre): Use COMPILER.
1990 (CC-LD): Rename to ...
1991 (CC_LD): ... this. Use COMPILER.
1992 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1993 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1994 * acinclude.m4: Include build-with-cxx.m4.
1995 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1996 Disable -Werror by default if building in C++ mode.
1997 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1998 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1999 the C++ compiler. Save/restore CXXFLAGS too.
2000 * configure: Regenerate.
2002 2015-02-27 Pedro Alves <palves@redhat.com>
2004 * acinclude.m4: Include libiberty.m4.
2005 * configure.ac: Call libiberty_INIT.
2006 * config.in, configure: Regenerate.
2008 2015-02-26 Pedro Alves <palves@redhat.com>
2010 * linux-low.c (linux_wait_1): When incrementing the PC past a
2011 program breakpoint always use the_low_target.breakpoint_len as
2012 increment, rather than the maximum between that and
2013 the_low_target.decr_pc_after_break.
2015 2015-02-23 Pedro Alves <palves@redhat.com>
2017 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2018 thread was doing a step-over; always adjust the PC if
2019 we stepped over a permanent breakpoint.
2020 (linux_wait_1): If we stepped over breakpoint that was on top of a
2021 permanent breakpoint, manually advance the PC past it.
2023 2015-02-23 Pedro Alves <palves@redhat.com>
2025 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2027 (x86_fill_gregset, x86_store_gregset): Use it when handling
2030 2015-02-20 Pedro Alves <palves@redhat.com>
2032 * thread-db.c: Include "nat/linux-procfs.h".
2033 (thread_db_init): Skip listing new threads if the kernel supports
2034 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2036 2015-02-20 Pedro Alves <palves@redhat.com>
2038 * linux-low.c (status_pending_p_callback): Use ptid_match.
2040 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2042 PR breakpoints/16812
2043 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2044 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2045 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2047 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2049 PR breakpoints/15956
2050 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2052 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2054 * linux-low.c (linux_low_btrace_conf): Print size.
2055 * server.c (handle_btrace_conf_general_set): New.
2056 (hanle_general_set): Call handle_btrace_conf_general_set.
2057 (handle_query): Report Qbtrace-conf:bts:size as supported.
2059 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2061 * linux-low.c (linux_low_enable_btrace): Update parameters.
2062 (linux_low_btrace_conf): New.
2063 (linux_target_ops)<to_btrace_conf>: Initialize.
2064 * server.c (current_btrace_conf): New.
2065 (handle_btrace_enable): Rename to ...
2066 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2067 to target_enable_btrace. Update comment. Update users.
2068 (handle_qxfer_btrace_conf): New.
2069 (qxfer_packets): Add btrace-conf entry.
2070 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2071 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2072 (target_ops)<read_btrace_conf>: New.
2073 (target_enable_btrace): Update parameters.
2074 (target_read_btrace_conf): New.
2076 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2078 * server.c (handle_btrace_general_set): Remove call to
2079 target_supports_btrace.
2080 (supported_btrace_packets): New.
2081 (handle_query): Call supported_btrace_packets.
2082 * target.h: include btrace-common.h.
2083 (btrace_target_info): Removed.
2084 (supports_btrace, target_supports_btrace): Update parameters.
2086 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2088 * Makefile.in (SFILES): Add common/btrace-common.c.
2089 (OBS): Add common/btrace-common.o.
2090 (btrace-common.o): Add build rules.
2091 * linux-low: Include btrace-common.h.
2092 (linux_low_read_btrace): Use struct btrace_data. Call
2093 btrace_data_init and btrace_data_fini.
2095 2015-02-06 Pedro Alves <palves@redhat.com>
2097 * thread-db.c (find_new_threads_callback): Add debug output.
2099 2015-02-04 Pedro Alves <palves@redhat.com>
2101 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2102 (resume_stopped_resumed_lwps): New function.
2103 (linux_wait_for_event_filtered): Use it.
2105 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2107 * Makefile.in (SFILES): Add linux-personality.c.
2108 (linux-personality.o): New rule.
2109 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2110 list of objects to be built.
2111 * linux-low.c: Include nat/linux-personality.h.
2112 (linux_create_inferior): Remove code to disable address space
2113 randomization (moved to ../nat/linux-personality.c). Create
2114 cleanup to disable address space randomization.
2116 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2118 * Makefile.in (posix-strerror.o): New rule.
2119 (mingw-strerror.o): Likewise.
2120 * configure: Regenerated.
2121 * configure.ac: Source file ../common/common.host. Initialize new
2122 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2124 2015-01-14 Yao Qi <yao@codesourcery.com>
2126 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2127 (ppc-linux.o): New rule.
2128 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2129 * configure.ac: AC_CHECK_FUNCS(getauxval).
2130 * config.in: Re-generated.
2131 * configure: Re-generated.
2132 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2133 ppc64_64bit_inferior_p
2135 2015-01-14 Yao Qi <yao@codesourcery.com>
2137 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2138 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2139 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2140 (PT_ORIG_R3, PT_TRAP): Likewise.
2141 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2142 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2143 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2145 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2147 * i387-fp.c (i387_cache_to_xsave): In look over
2148 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2149 zmmh_low_space field by use of zmmh_high_space.
2151 2015-01-09 Pedro Alves <palves@redhat.com>
2153 * linux-low.c (step_over_bkpt): Move higher up in the file.
2154 (handle_extended_wait): Don't store the stop_pc here.
2155 (get_stop_pc): Adjust comments and rename to ...
2156 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2157 stopped for a software breakpoint or hardware breakpoint.
2158 (thread_still_has_status_pending_p): New function.
2159 (status_pending_p_callback): Use
2160 thread_still_has_status_pending_p. If the event is no longer
2161 interesting, resume the LWP.
2162 (handle_tracepoints): Add assert.
2163 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2164 (wstatus_maybe_breakpoint): New function.
2165 (cancel_breakpoint): Delete function.
2166 (check_stopped_by_watchpoint): New function, factored out from
2167 linux_low_filter_event.
2168 (lp_status_maybe_breakpoint): Delete function.
2169 (linux_low_filter_event): Remove filter_ptid argument.
2170 Leave thread group exits pending here. Store the LWP's stop PC.
2171 Always leave events pending.
2172 (linux_wait_for_event_filtered): Pull all events out of the
2173 kernel, and leave them all pending.
2174 (count_events_callback, select_event_lwp_callback): Consider all
2176 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2177 (select_event_lwp): Only give preference to the stepping LWP in
2178 all-stop mode. Adjust comments.
2179 (ignore_event): New function.
2180 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2181 references to cancel_breakpoints. Adjust to renames. Also give
2182 equal priority to all LWPs that have had events in non-stop mode.
2183 If reporting a software breakpoint event, unadjust the LWP's PC.
2184 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2185 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2187 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2188 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2189 (linux_stopped_by_watchpoint): Adjust.
2190 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2191 * linux-low.h (enum lwp_stop_reason): New.
2192 (struct lwp_info) <stop_pc>: Adjust comment.
2193 <stopped_by_watchpoint>: Delete field.
2194 <stop_reason>: New field.
2195 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2196 * mem-break.c (software_breakpoint_inserted_here)
2197 (hardware_breakpoint_inserted_here): New function.
2198 * mem-break.h (software_breakpoint_inserted_here)
2199 (hardware_breakpoint_inserted_here): Declare.
2200 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2201 (cancel_breakpoints): Delete.
2202 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2203 (upload_fast_traceframes): Remove references to
2206 2015-01-09 Pedro Alves <palves@redhat.com>
2208 * thread-db.c (find_new_threads_callback): Ignore thread if the
2209 kernel thread ID is -1.
2211 2015-01-09 Pedro Alves <palves@redhat.com>
2213 * linux-low.c (linux_attach_fail_reason_string): Move to
2214 nat/linux-ptrace.c, and rename.
2215 (linux_attach_lwp): Update comment.
2216 (attach_proc_task_lwp_callback): New function.
2217 (linux_attach): Adjust to rename and use
2218 linux_proc_attach_tgid_threads.
2219 (linux_attach_fail_reason_string): Delete declaration.
2221 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2223 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2224 * server.c (gdbserver_version): Likewise.
2226 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2228 * remote-utils.c: Include ctype.h.
2229 (input_interrupt): Explicitly handle the case when the char
2230 received is the NUL byte. Improve the printing of non-ASCII
2233 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2235 * linux-low.c (linux_low_filter_event): Update call to
2236 linux_enable_event_reporting following the addition of
2237 a new parameter to that function.
2239 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2242 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2243 (AARCH64_FPCR_REGNO): Likewise.
2244 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2245 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2246 (aarch64_store_fpregset): Likewise.
2248 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2250 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2251 Remove FIXME comment about assumption about N.
2253 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2255 * configure.ac: If large-file support is disabled in GDBserver,
2256 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2257 * configure: Regenerate.
2259 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2261 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2262 warning upon ENODATA from ptrace.
2263 * linux-s390-low.c (s390_store_tdb): New.
2264 (s390_regsets): Add regset for NT_S390_TDB.
2266 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2268 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2269 without a fill_function.
2270 * linux-s390-low.c (s390_fill_last_break): Remove.
2271 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2272 (s390_arch_setup): Use regset's size instead of fill_function for
2275 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2277 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2278 the regset's store function when ptrace returned an error.
2279 * regcache.c (get_thread_regcache): Invalidate register cache
2280 before fetching inferior's registers.
2282 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2284 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2285 while-loop as for-loop.
2286 (regsets_store_inferior_registers): Likewise.
2288 2014-11-28 Yao Qi <yao@codesourcery.com>
2290 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2291 * config.in, configure: Re-generate.
2292 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2295 2014-11-21 Yao Qi <yao@codesourcery.com>
2297 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2298 (AC_CHECK_HEADERS): Remove malloc.h.
2299 * configure: Re-generated.
2300 * config.in: Re-generated.
2301 * server.h: Don't include alloca.h and malloc.h.
2302 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2303 Don't include malloc.h.
2305 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2307 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2308 corresponding ERRNO check in same block.
2310 2014-11-12 Pedro Alves <palves@redhat.com>
2312 * server.c (cont_thread): Update comment.
2313 (start_inferior, attach_inferior): No longer clear cont_thread.
2314 (handle_v_cont): No longer set cont_thread.
2315 (captured_main): Clear cont_thread each time a GDB connects.
2317 2014-11-12 Pedro Alves <palves@redhat.com>
2319 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2320 thread, and don't resume all threads if the Hc thread has exited.
2322 2014-11-12 Pedro Alves <palves@redhat.com>
2324 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2325 the process group instead of to a specific LWP.
2327 2014-10-15 Pedro Alves <palves@redhat.com>
2330 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2332 (arm_set_thread_context): Delete.
2333 (the_low_target): Adjust.
2334 * win32-i386-low.c (debug_registers_changed)
2335 (debug_registers_used): Delete.
2336 (update_debug_registers_callback): New function.
2337 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2338 needing to update their debug registers.
2339 (win32_get_current_dr): New function.
2340 (x86_dr_low_get_addr, x86_dr_low_get_control)
2341 (x86_dr_low_get_status): Fetch the debug register from the thread
2343 (i386_initial_stuff): Adjust.
2344 (i386_get_thread_context): Remove current_event parameter. Don't
2345 clear debug_registers_changed nor copy DR values to
2347 (i386_set_thread_context): Delete.
2348 (i386_prepare_to_resume): New function.
2349 (i386_thread_added): Mark the thread as needing to update irs
2351 (the_low_target): Remove i386_set_thread_context and install
2352 i386_prepare_to_resume.
2353 * win32-low.c (win32_get_thread_context): Adjust.
2354 (win32_set_thread_context): Use SetThreadContext
2356 (win32_prepare_to_resume): New function.
2357 (win32_require_context): New function, factored out from ...
2358 (thread_rec): ... this.
2359 (continue_one_thread): Call win32_prepare_to_resume on each thread
2360 we're about to continue.
2361 (win32_resume): Call win32_prepare_to_resume on the event thread.
2362 * win32-low.h (struct win32_thread_info)
2363 <debug_registers_changed>: New field.
2364 (struct win32_target_ops): Change prototype of set_thread_context,
2365 delete set_thread_context and add prepare_to_resume.
2366 (win32_require_context): New declaration.
2368 2014-10-08 Gary Benson <gbenson@redhat.com>
2370 * server.h: Do not include common-exceptions.h.
2372 2014-10-08 Gary Benson <gbenson@redhat.com>
2374 * server.h: Do not include cleanups.h.
2376 2014-09-30 James Hogan <james.hogan@imgtec.com>
2378 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2381 2014-09-23 Yao Qi <yao@codesourcery.com>
2383 * linux-low.c (lp_status_maybe_breakpoint): New function.
2384 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2385 (count_events_callback): Likewise.
2386 (select_event_lwp_callback): Likewise.
2387 (cancel_breakpoints_callback): Likewise.
2389 2014-09-19 Don Breazeal <donb@codesourcery.com>
2391 * linux-low.c (handle_extended_wait): Call
2392 linux_ptrace_get_extended_event.
2393 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2394 linux_is_extended_waitstatus.
2396 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2398 * Makefile.in (CPPFLAGS): Define.
2399 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2400 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2402 2014-09-16 Gary Benson <gbenson@redhat.com>
2404 * inferiors.h (current_inferior): Renamed as...
2405 (current_thread): New variable. All uses updated.
2406 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2407 (maybe_move_out_of_jump_pad): Likewise.
2408 (cancel_breakpoint): Likewise.
2409 (linux_low_filter_event): Likewise.
2410 (wait_for_sigstop): Likewise.
2411 (linux_resume_one_lwp): Likewise.
2412 (need_step_over_p): Likewise.
2413 (start_step_over): Likewise.
2414 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2415 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2416 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2417 and save_inferior as saved_thread.
2418 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2420 (regcache_invalidate_thread): Likewise.
2421 * remote-utils.c (prepare_resume_reply): Likewise.
2422 * thread-db.c (thread_db_get_tls_address): Likewise.
2423 (disable_thread_event_reporting): Likewise.
2424 (remove_thread_event_breakpoints): Likewise.
2425 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2427 * target.h (set_desired_inferior): Renamed as...
2428 (set_desired_thread): New declaration. All uses updated.
2429 * server.c (myresume): Updated comment to reference thread instead
2431 (handle_serial_event): Likewise.
2432 (handle_target_event): Likewise.
2434 2014-09-12 Tom Tromey <tromey@redhat.com>
2435 Gary Benson <gbenson@redhat.com>
2437 * regcache.h: Include common-regcache.h.
2438 (regcache_read_pc): Don't declare.
2439 * regcache.c (get_thread_regcache_for_ptid): New function.
2441 2014-09-11 Tom Tromey <tromey@redhat.com>
2442 Gary Benson <gbenson@redhat.com>
2444 * symbol.c: New file.
2445 * Makefile.in (SFILES): Add symbol.c.
2446 (OBS): Add symbol.o.
2448 2014-09-11 Gary Benson <gbenson@redhat.com>
2450 * target.c (target_stop_ptid, target_continue_ptid): New
2453 2014-09-11 Tom Tromey <tromey@redhat.com>
2454 Gary Benson <gbenson@redhat.com>
2456 * target.h: Include target/target.h.
2457 * target.c (target_read_memory, target_read_uint32)
2458 (target_write_memory): New functions.
2460 2014-09-11 Gary Benson <gbenson@redhat.com>
2462 * server.h (debug_hw_points): Don't declare.
2463 * server.c (debug_hw_points): Don't define. Replace all uses
2464 with show_debug_regs.
2465 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2466 all uses with show_debug_regs.
2468 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2470 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2471 endianness into account.
2472 (ppc_supply_ptrace_register): Likewise.
2474 2014-09-03 James Hogan <james.hogan@imgtec.com>
2476 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2477 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2479 2014-09-03 Gary Benson <gbenson@redhat.com>
2481 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2482 ALL_DEBUG_ADDRESS_REGISTERS.
2484 2014-09-02 Gary Benson <gbenson@redhat.com>
2486 * i386-low.h: Renamed as...
2487 * x86-low.h: New file. All type, function and variable name
2488 prefixes changed from "i386_" to "x86_". All references updated.
2489 * i386-low.c: Renamed as...
2490 * x86-low.c: New file. All type, function and variable name
2491 prefixes changed from "i386_" to "x86_". All references updated.
2493 2014-09-02 Gary Benson <gbenson@redhat.com>
2495 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2496 (x86_linux_new_thread): Likewise.
2498 2014-08-29 Gary Benson <gbenson@redhat.com>
2500 * server.h (setjmp.h): Do not include.
2501 (toplevel): Do not declare.
2502 (common-exceptions.h): Include.
2503 (cleanups.h): Likewise.
2504 * server.c (toplevel): Do not define.
2505 (exit_code): New static global.
2506 (detach_or_kill_for_exit_cleanup): New function.
2507 (main): New function. Original main renamed to...
2508 (captured_main): New function.
2509 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2511 2014-08-29 Gary Benson <gbenson@redhat.com>
2513 * Makefile.in (SFILES): Add common/common-exceptions.c.
2514 (OBS): Add common-exceptions.o.
2515 (common-exceptions.o): New rule.
2516 * utils.c (prepare_to_throw_exception): New function.
2518 2014-08-29 Gary Benson <gbenson@redhat.com>
2520 * config.in: Regenerate.
2521 * configure: Likewise.
2523 2014-08-29 Gary Benson <gbenson@redhat.com>
2525 * Makefile.in (SFILES): Add common/cleanups.c.
2527 (cleanups.o): New rule.
2529 2014-08-29 Gary Benson <gbenson@redhat.com>
2531 * utils.c (internal_vwarning): New function.
2533 2014-08-28 Gary Benson <gbenson@redhat.com>
2535 * utils.h (fatal): Remove declaration.
2536 * utils.c (fatal): Remove function.
2538 2014-08-28 Gary Benson <gbenson@redhat.com>
2540 * tracepoint.c (gdb_agent_init): Replace fatal with
2542 (initialize_tracepoint): Likewise.
2544 2014-08-28 Gary Benson <gbenson@redhat.com>
2546 * remote-utils.c (remote_prepare): Replace fatal with error.
2548 2014-08-28 Gary Benson <gbenson@redhat.com>
2550 * linux-low.c (linux_async): Replace fatal with warning.
2552 (linux_start_non_stop): Return -1 if linux_async failed.
2554 2014-08-28 Gary Benson <gbenson@redhat.com>
2556 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2558 (i386_dr_low_get_addr): Remove vague comment.
2559 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2562 2014-08-28 Gary Benson <gbenson@redhat.com>
2564 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2565 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2567 (linux_resume_one_lwp): Likewise.
2568 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2570 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2571 with internal_error.
2572 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2573 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2574 (find_register_by_name): Replace fatal with internal_error.
2575 (find_regno): Likewise.
2576 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2577 * thread-db.c (thread_db_create_event): Likewise.
2578 (thread_db_load_search): Likewise.
2579 (try_thread_db_load_1): Likewise.
2580 * tracepoint.c (get_jump_space_head): Replace fatal with
2582 (claim_trampoline_space): Likewise.
2583 (have_fast_tracepoint_trampoline_buffer): Likewise.
2584 (cmd_qtstart): Likewise.
2585 (stop_tracing): Likewise.
2586 (fast_tracepoint_collecting): Likewise.
2587 (target_malloc): Likewise.
2588 (download_tracepoint): Likewise.
2589 (download_trace_state_variables): Replace check with gdb_assert.
2590 (upload_fast_traceframes): Replace fatal with internal_error.
2592 2014-08-19 Tom Tromey <tromey@redhat.com>
2593 Gary Benson <gbenson@redhat.com>
2595 * Makefile.in (SFILES): Add common/common-debug.c.
2596 (OBS): Add common-debug.o.
2597 (common-debug.o): New rule.
2598 * debug.h (debug_printf): Don't declare.
2599 * debug.c (debug_printf): Renamed and rewritten as...
2600 (debug_vprintf): New function.
2602 2014-08-19 Gary Benson <gbenson@redhat.com>
2604 * utils.h: Do not include print-utils.h.
2606 2014-08-19 Tom Tromey <tromey@redhat.com>
2607 Gary Benson <gbenson@redhat.com>
2609 * server.h: Add static assertion.
2610 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2612 2014-08-19 Tom Tromey <tromey@redhat.com>
2613 Gary Benson <gbenson@redhat.com>
2615 * Makefile.in (SFILES): Add common/errors.c.
2616 (OBS): Add errors.o.
2617 (IPA_OBS): Add errors-ipa.o.
2618 (errors.o): New rule.
2619 (errors-ipa.o): Likewise.
2620 * utils.h (perror_with_name, error, warning): Don't declare.
2621 * utils.c (warning): Renamed and rewritten as...
2622 (vwarning): New function.
2623 (error): Renamed and rewritten as...
2624 (verror): New function.
2625 (internal_error): Renamed and rewritten as...
2626 (internal_verror): New function.
2628 2014-08-07 Gary Benson <gbenson@redhat.com>
2630 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2631 * configure: Regenerate.
2632 * config.in: Likewise.
2633 * server.h: Do not include errno.h.
2634 * event-loop.c: Likewise.
2635 * hostio-errno.c: Likewise.
2636 * linux-low.c: Likewise.
2637 * remote-utils.c: Likewise.
2638 * spu-low.c: Likewise.
2639 * utils.c: Likewise.
2640 * gdbreplay.c: Unconditionally include errno.h.
2642 2014-08-07 Gary Benson <gbenson@redhat.com>
2644 * server.h: Do not include string.h.
2645 * event-loop.c: Likewise.
2646 * linux-low.c: Likewise.
2647 * regcache.c: Likewise.
2648 * remote-utils.c: Likewise.
2649 * spu-low.c: Likewise.
2650 * utils.c: Likewise.
2652 2014-08-07 Gary Benson <gbenson@redhat.com>
2654 * server.h: Do not include gdb_assert.h.
2656 2014-08-07 Gary Benson <gbenson@redhat.com>
2658 * server.h: Do not include common-utils.h.
2660 2014-08-07 Gary Benson <gbenson@redhat.com>
2662 * server.h: Do not include ptid.h.
2663 * notif.h: Likewise.
2665 2014-08-07 Gary Benson <gbenson@redhat.com>
2667 * server.h: Do not include gdb_locale.h.
2669 2014-08-07 Gary Benson <gbenson@redhat.com>
2671 * server.h: Do not include gdb/signals.h.
2672 * win32-low.c: Likewise.
2674 2014-08-07 Gary Benson <gbenson@redhat.com>
2676 * server.h: Do not include pathmax.h.
2678 2014-08-07 Gary Benson <gbenson@redhat.com>
2680 * server.h: Do not include libiberty.h.
2681 * linux-bfin-low.c: Likewise.
2683 2014-08-07 Gary Benson <gbenson@redhat.com>
2685 * server.h: Do not include ansidecl.h.
2687 2014-08-07 Gary Benson <gbenson@redhat.com>
2689 * linux-x86-low.c: Do not include stddef.h.
2690 * lynx-ppc-low.c: Likewise.
2691 * tracepoint.c: Likewise.
2693 2014-08-07 Gary Benson <gbenson@redhat.com>
2695 * server.h: Do not include stdarg.h.
2696 * nto-low.c: Likewise.
2698 2014-08-07 Gary Benson <gbenson@redhat.com>
2700 * server.h: Do not include stdlib.h.
2701 * inferiors.c: Likewise.
2702 * linux-low.c: Likewise.
2703 * regcache.c: Likewise.
2704 * spu-low.c: Likewise.
2705 * tracepoint.c: Likewise.
2706 * utils.c: Likewise.
2708 2014-08-07 Gary Benson <gbenson@redhat.com>
2710 * server.h: Do not include stdio.h.
2711 * linux-low.c: Likewise.
2712 * remote-utils.c: Likewise.
2713 * spu-low.c: Likewise.
2714 * utils.c: Likewise.
2715 * wincecompat.c: Likewise.
2717 2014-08-06 Gary Benson <gbenson@redhat.com>
2719 * regcache.c (init_register_cache): Move conditionals inside if.
2721 2014-08-06 Gary Benson <gbenson@redhat.com>
2723 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2725 2014-07-31 Gary Benson <gbenson@redhat.com>
2727 * ax.h: Do not include server.h.
2728 * gdbthread.h: Likewise.
2729 * lynx-low.h: Likewise.
2730 * notif.h: Likewise.
2732 2014-07-30 Gary Benson <gbenson@redhat.com>
2734 * server.h: Include common-defs.h.
2735 Do not include config.h or build-gnulib-gdbserver/config.h.
2737 2014-07-30 Gary Benson <gbenson@redhat.com>
2739 * hostio-errno.c: Move server.h to top of includes list.
2740 * inferiors.c: Likewise.
2741 * linux-x86-low.c: Likewise.
2742 * notif.c: Include server.h.
2744 2014-07-24 Tom Tromey <tromey@redhat.com>
2745 Gary Benson <gbenson@redhat.com>
2747 * server.h (CORE_ADDR): Now unsigned.
2749 2014-07-16 Pedro Alves <palves@redhat.com>
2751 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2753 2014-07-15 Pedro Alves <palves@redhat.com>
2755 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2758 2014-07-11 Pedro Alves <palves@redhat.com>
2760 * linux-low.c (kill_wait_lwp): New function, based on
2761 kill_one_lwp_callback, but use my_waitpid directly.
2762 (kill_one_lwp_callback, linux_kill): Use it.
2764 2014-06-23 Pedro Alves <palves@redhat.com>
2766 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2767 before setting DR0..DR3.
2769 2014-06-20 Gary Benson <gbenson@redhat.com>
2771 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2772 * configure: Regenerated.
2773 * config.in: Likewise.
2775 2014-06-20 Gary Benson <gbenson@redhat.com>
2777 * Makefile.in (SFILES): Update locations for files moved
2779 (object file files): Reordered.
2781 2014-06-20 Gary Benson <gbenson@redhat.com>
2783 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2784 (i386_dr_low_set_addr): Likewise.
2785 (i386_dr_low_get_addr): Likewise.
2786 (i386_dr_low_can_set_control): Likewise.
2787 (i386_dr_low_set_control): Likewise.
2788 (i386_dr_low_get_control): Likewise.
2789 (i386_dr_low_get_status): Likewise.
2790 (i386_get_debug_register_length): Likewise.
2791 * linux-x86-low.c (i386_dr_low_set_addr):
2792 Changed signature. Made static.
2793 (i386_dr_low_get_addr): Likewise.
2794 (i386_dr_low_set_control): Likewise.
2795 (i386_dr_low_get_control): Likewise.
2796 (i386_dr_low_get_status): Likewise.
2797 (i386_dr_low): New global variable.
2798 * win32-i386-low.c (i386_dr_low_set_addr):
2799 Changed signature. Made static.
2800 (i386_dr_low_get_addr): Likewise.
2801 (i386_dr_low_set_control): Likewise.
2802 (i386_dr_low_get_control): Likewise.
2803 (i386_dr_low_get_status): Likewise.
2804 (i386_dr_low): New global variable.
2806 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2808 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2809 * Makefile.in (AR, AR_FLAGS): Define.
2810 * configure: Regenerate.
2812 2014-06-19 Gary Benson <gbenson@redhat.com>
2814 * Makefile.in (i386-dregs.o): New rule.
2815 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2816 * i386-low.c (target.h): Remove include.
2817 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2818 (DR_CONTROL_SHIFT): Likewise.
2819 (DR_CONTROL_SIZE): Likewise.
2820 (DR_RW_EXECUTE): Likewise.
2821 (DR_RW_WRITE): Likewise.
2822 (DR_RW_READ): Likewise.
2823 (DR_RW_IORW): Likewise.
2824 (DR_LEN_1): Likewise.
2825 (DR_LEN_2): Likewise.
2826 (DR_LEN_4): Likewise.
2827 (DR_LEN_8): Likewise.
2828 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2829 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2830 (DR_ENABLE_SIZE): Likewise.
2831 (DR_LOCAL_SLOWDOWN): Likewise.
2832 (DR_GLOBAL_SLOWDOWN): Likewise.
2833 (DR_CONTROL_RESERVED): Likewise.
2834 (I386_DR_CONTROL_MASK): Likewise.
2835 (I386_DR_VACANT): Likewise.
2836 (I386_DR_LOCAL_ENABLE): Likewise.
2837 (I386_DR_GLOBAL_ENABLE): Likewise.
2838 (I386_DR_DISABLE): Likewise.
2839 (I386_DR_SET_RW_LEN): Likewise.
2840 (I386_DR_GET_RW_LEN): Likewise.
2841 (I386_DR_WATCH_HIT): Likewise.
2842 (i386_wp_op_t): Likewise.
2843 (i386_show_dr): Likewise.
2844 (i386_length_and_rw_bits): Likewise.
2845 (i386_insert_aligned_watchpoint): Likewise.
2846 (i386_remove_aligned_watchpoint): Likewise.
2847 (i386_handle_nonaligned_watchpoint): Likewise.
2848 i386_update_inferior_debug_regs(): Likewise.
2849 (i386_dr_insert_watchpoint): Likewise.
2850 (i386_dr_remove_watchpoint): Likewise.
2851 (i386_dr_region_ok_for_watchpoint): Likewise.
2852 (i386_dr_stopped_data_address): Likewise.
2853 (i386_dr_stopped_by_watchpoint): Likewise.
2855 2014-06-19 Gary Benson <gbenson@redhat.com>
2857 * i386-low.c (i386_dr_show): Renamed to
2858 i386_show_dr and made static. All uses updated.
2859 (i386_dr_length_and_rw_bits): Renamed to
2860 i386_length_and_rw_bits and made static.
2862 (i386_dr_insert_aligned_watchpoint): Renamed to
2863 i386_insert_aligned_watchpoint and made static.
2865 (i386_dr_remove_aligned_watchpoint): Renamed to
2866 i386_remove_aligned_watchpoint and made static.
2868 (i386_dr_update_inferior_debug_regs): Renamed to
2869 i386_update_inferior_debug_regs and made static.
2872 2014-06-18 Gary Benson <gbenson@redhat.com>
2874 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2875 (i386_dr_low_can_set_control): Likewise.
2876 (i386_get_debug_register_length): Likewise.
2877 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2878 (i386_dr_low_can_set_control): Likewise.
2879 (i386_get_debug_register_length): Likewise.
2881 2014-06-17 Gary Benson <gbenson@redhat.com>
2883 * i386-low.h (i386-dregs.h): New include.
2884 (DR_FIRSTADDR): Now in i386-dregs.h.
2885 (DR_LASTADDR): Likewise.
2886 (DR_NADDR): Likewise.
2887 (DR_STATUS): Likewise.
2888 (DR_CONTROL): Likewise.
2889 (i386_debug_reg_state): Likewise.
2890 (i386_dr_insert_watchpoint): Likewise.
2891 (i386_dr_remove_watchpoint): Likewise.
2892 (i386_dr_region_ok_for_watchpoint): Likewise.
2893 (i386_dr_stopped_data_address): Likewise.
2894 (i386_dr_stopped_by_watchpoint): Likewise.
2895 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2897 2014-06-18 Gary Benson <gbenson@redhat.com>
2899 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2900 i386_dr_insert_watchpoint.
2901 (i386_low_remove_watchpoint): Renamed to
2902 i386_dr_remove_watchpoint.
2903 (i386_low_region_ok_for_watchpoint): Renamed to
2904 i386_dr_region_ok_for_watchpoint.
2905 (i386_low_stopped_data_address): Renamed to
2906 i386_dr_stopped_data_address.
2907 (i386_low_stopped_by_watchpoint): Renamed to
2908 i386_dr_stopped_by_watchpoint.
2909 * i386-low.c (i386_show_dr): Renamed to
2910 i386_dr_show and made nonstatic. All uses updated.
2911 (i386_length_and_rw_bits): Renamed to
2912 i386_dr_length_and_rw_bits and made nonstatic.
2914 (i386_insert_aligned_watchpoint): Renamed to
2915 i386_dr_insert_aligned_watchpoint and made nonstatic.
2917 (i386_remove_aligned_watchpoint): Renamed to
2918 i386_dr_remove_aligned_watchpoint and made nonstatic.
2920 (i386_update_inferior_debug_regs): Renamed to
2921 i386_dr_update_inferior_debug_regs and made nonstatic.
2923 (i386_low_insert_watchpoint): Renamed to
2924 i386_dr_insert_watchpoint. All uses updated.
2925 (i386_low_remove_watchpoint): Renamed to
2926 i386_dr_remove_watchpoint. All uses updated.
2927 (i386_low_region_ok_for_watchpoint): Renamed to
2928 i386_dr_region_ok_for_watchpoint. All uses updated.
2929 (i386_low_stopped_data_address): Renamed to
2930 i386_dr_stopped_data_address. All uses updated.
2931 (i386_low_stopped_by_watchpoint): Renamed to
2932 i386_dr_stopped_by_watchpoint. All uses updated.
2934 2014-06-18 Gary Benson <gbenson@redhat.com>
2936 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2937 (i386_dr_low_can_set_control): Likewise.
2938 (i386_insert_aligned_watchpoint): New check.
2940 2014-06-18 Gary Benson <gbenson@redhat.com>
2942 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2945 2014-06-18 Gary Benson <gbenson@redhat.com>
2947 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2948 instead of fatal and error.
2949 (i386_handle_nonaligned_watchpoint): Likewise.
2951 2014-06-18 Gary Benson <gbenson@redhat.com>
2953 * i386-low.c (i386_get_debug_register_length): New macro.
2954 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2955 (i386_show_dr): Use debug_printf instead of fprintf. Use
2956 phex to format values.
2958 2014-06-18 Gary Benson <gbenson@redhat.com>
2960 * i386-low.h: Comment changes.
2961 * i386-low.c: Likewise.
2963 2014-06-18 Gary Benson <gbenson@redhat.com>
2965 * i386-low.c: Whitespace changes.
2967 2014-06-12 Tom Tromey <tromey@redhat.com>
2969 * utils.c (freeargv): Remove.
2971 2014-06-12 Tom Tromey <tromey@redhat.com>
2973 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2974 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2975 (parse_debug_format_options): Likewise.
2976 (gdbserver_usage): Likewise.
2977 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2978 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2979 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2981 ($(LIBGNU)): Depend on libiberty.
2982 (all-lib): Recurse into all subdirs.
2983 (install-only): Invoke "install" target in subdirs.
2984 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2986 * configure: Rebuild.
2987 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2988 for vasprintf, vsnprintf, or gettimeofday.
2989 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2992 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2994 * development.sh: Delete.
2995 * Makefile.in (config.status): Adjust dependency on development.sh.
2996 * configure.ac: Adjust development.sh source call.
2997 * configure: Regenerate.
2999 2014-06-02 Pedro Alves <palves@redhat.com>
3001 * ax.c (gdb_free_agent_expr): New function.
3002 * ax.h (gdb_free_agent_expr): New declaration.
3003 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3005 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3007 (clear_breakpoint_conditions_and_commands): New function.
3008 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3009 (clear_breakpoint_conditions_and_commands): New declaration.
3011 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3013 * linux-aarch64-low.c (asm/ptrace.h): Include.
3015 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3017 Fix TLS access for -static -pthread.
3018 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3019 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3020 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3022 2014-05-20 Pedro Alves <palves@redhat.com>
3024 * linux-aarch64-low.c (aarch64_insert_point)
3025 (aarch64_remove_point): No longer check whether the type is
3026 supported here. Adjust to new interface.
3027 (the_low_target): Install aarch64_supports_z_point_type as
3028 supports_z_point_type method.
3029 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3030 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3031 instead of a Z packet char. Adjust.
3032 (arm_supports_z_point_type): New function.
3033 (arm_insert_point, arm_remove_point): Adjust to new interface.
3034 (the_low_target): Install arm_supports_z_point_type.
3035 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3036 (cris_insert_point, cris_remove_point): Adjust to new interface.
3037 Don't check whether the type is supported here.
3038 (the_low_target): Install cris_supports_z_point_type.
3039 * linux-low.c (linux_supports_z_point_type): New function.
3040 (linux_insert_point, linux_remove_point): Adjust to new interface.
3041 * linux-low.h (struct linux_target_ops) <insert_point,
3042 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3043 raw_breakpoint pointer parameter.
3044 <supports_z_point_type>: New method.
3045 * linux-mips-low.c (mips_supports_z_point_type): New function.
3046 (mips_insert_point, mips_remove_point): Adjust to new interface.
3047 Use mips_supports_z_point_type.
3048 (the_low_target): Install mips_supports_z_point_type.
3049 * linux-ppc-low.c (the_low_target): Install NULL as
3050 supports_z_point_type method.
3051 * linux-s390-low.c (the_low_target): Install NULL as
3052 supports_z_point_type method.
3053 * linux-sparc-low.c (the_low_target): Install NULL as
3054 supports_z_point_type method.
3055 * linux-x86-low.c (x86_supports_z_point_type): New function.
3056 (x86_insert_point): Adjust to new insert_point interface. Use
3057 insert_memory_breakpoint. Adjust to new
3058 i386_low_insert_watchpoint interface.
3059 (x86_remove_point): Adjust to remove_point interface. Use
3060 remove_memory_breakpoint. Adjust to new
3061 i386_low_remove_watchpoint interface.
3062 (the_low_target): Install x86_supports_z_point_type.
3063 * lynx-low.c (lynx_target_ops): Install NULL as
3064 supports_z_point_type callback.
3065 * nto-low.c (nto_supports_z_point_type): New.
3066 (nto_insert_point, nto_remove_point): Adjust to new interface.
3067 (nto_target_ops): Install nto_supports_z_point_type.
3068 * mem-break.c: Adjust intro comment.
3069 (struct raw_breakpoint) <raw_type, size>: New fields.
3070 <inserted>: Update comment.
3071 <shlib_disabled>: Delete field.
3072 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3073 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3074 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3075 (raw_bkpt_type_to_target_hw_bp_type): New function.
3076 (find_enabled_raw_code_breakpoint_at): New function.
3077 (find_raw_breakpoint_at): New type and size parameters. Use them.
3078 (insert_memory_breakpoint): New function, based off
3079 set_raw_breakpoint_at.
3080 (remove_memory_breakpoint): New function.
3081 (set_raw_breakpoint_at): Reimplement.
3082 (set_breakpoint): New, based on set_breakpoint_at.
3083 (set_breakpoint_at): Reimplement.
3084 (delete_raw_breakpoint): Go through the_target->remove_point
3085 instead of assuming memory breakpoints.
3086 (find_gdb_breakpoint_at): Delete.
3087 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3088 (find_gdb_breakpoint): New function.
3089 (set_gdb_breakpoint_at): Delete.
3090 (z_type_supported): New function.
3091 (set_gdb_breakpoint_1): New function, loosely based off
3092 set_gdb_breakpoint_at.
3093 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3094 (delete_gdb_breakpoint_at): Delete.
3095 (delete_gdb_breakpoint_1): New function, loosely based off
3096 delete_gdb_breakpoint_at.
3097 (delete_gdb_breakpoint): New function.
3098 (clear_gdb_breakpoint_conditions): Rename to ...
3099 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3101 (add_condition_to_breakpoint): Make static.
3102 (add_breakpoint_condition): Take a struct breakpoint pointer
3103 instead of an address. Adjust.
3104 (gdb_condition_true_at_breakpoint): Rename to ...
3105 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3107 (gdb_condition_true_at_breakpoint): Reimplement.
3108 (add_breakpoint_commands): Take a struct breakpoint pointer
3109 instead of an address. Adjust.
3110 (gdb_no_commands_at_breakpoint): Rename to ...
3111 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3112 parameter. Return true if no breakpoint was found. Change debug
3114 (gdb_no_commands_at_breakpoint): Reimplement.
3115 (run_breakpoint_commands): Rename to ...
3116 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3117 and change return type to boolean.
3118 (run_breakpoint_commands): New function.
3119 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3120 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3121 breakpoint. Go through the_target->remove_point instead of
3122 assuming memory breakpoint.
3123 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3124 software and hardware breakpoints.
3125 (reinsert_raw_breakpoint): Go through the_target->insert_point
3126 instead of assuming memory breakpoint.
3127 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3128 software and hardware breakpoints.
3129 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3130 Check both software and hardware breakpoints.
3131 (validate_inserted_breakpoint): Assert the breakpoint is a
3132 software breakpoint. Set the inserted flag to -1 instead of
3133 setting shlib_disabled.
3134 (delete_disabled_breakpoints): Adjust.
3135 (validate_breakpoints): Only validate software breakpoints.
3136 Adjust to inserted flag change.
3137 (check_mem_read, check_mem_write): Skip breakpoint types other
3138 than software breakpoints. Adjust to inserted flag change.
3139 * mem-break.h (enum raw_bkpt_type): New enum.
3140 (raw_breakpoint, struct process_info): Forward declare.
3141 (Z_packet_to_target_hw_bp_type): Delete declaration.
3142 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3143 (set_gdb_breakpoint, delete_gdb_breakpoint)
3144 (clear_breakpoint_conditions): New declarations.
3145 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3146 (breakpoint_inserted_here): Update comment.
3147 (add_breakpoint_condition, add_breakpoint_commands): Replace
3148 address parameter with a breakpoint pointer parameter.
3149 (gdb_breakpoint_here): Update comment.
3150 (delete_gdb_breakpoint_at): Delete.
3151 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3152 * server.c (process_point_options): Take a struct breakpoint
3153 pointer instead of an address. Adjust.
3154 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3155 delete_gdb_breakpoint.
3156 * spu-low.c (spu_target_ops): Install NULL as
3157 supports_z_point_type method.
3158 * target.h: Include mem-break.h.
3159 (struct target_ops) <prepare_to_access_memory>: Update comment.
3160 <supports_z_point_type>: New field.
3161 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3162 instead of a char. Also take a raw breakpoint pointer.
3163 * win32-arm-low.c (the_low_target): Install NULL as
3164 supports_z_point_type.
3165 * win32-i386-low.c (i386_supports_z_point_type): New function.
3166 (i386_insert_point, i386_remove_point): Adjust to new interface.
3167 (the_low_target): Install i386_supports_z_point_type.
3168 * win32-low.c (win32_supports_z_point_type): New function.
3169 (win32_insert_point, win32_remove_point): Adjust to new interface.
3170 (win32_target_ops): Install win32_supports_z_point_type.
3171 * win32-low.h (struct win32_target_ops):
3172 <supports_z_point_type>: New method.
3173 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3174 instead of a char. Also take a raw breakpoint pointer.
3176 2014-05-20 Pedro Alves <palves@redhat.com>
3178 * mem-break.h: Include break-common.h.
3179 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3180 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3181 (Z_packet_to_target_hw_bp_type): New declaration.
3182 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3183 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3184 (Z_PACKET_ACCESS_WP): Delete macros.
3185 (Z_packet_to_hw_type): Delete function.
3186 * i386-low.h: Don't include break-common.h here.
3187 (Z_packet_to_hw_type): Delete declaration.
3188 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3189 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3190 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3191 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3192 * linux-aarch64-low.c: Don't include break-common.h here.
3193 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3194 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3195 (Z_packet_to_target_hw_bp_type): Delete function.
3196 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3198 (mips_insert_point, mips_remove_point): Use
3199 Z_packet_to_target_hw_bp_type.
3201 2014-05-20 Pedro Alves <palves@redhat.com>
3203 * linux-aarch64-low.c: Include break-common.h.
3204 (enum target_point_type): Delete.
3205 (Z_packet_to_point_type): Rename to ...
3206 (Z_packet_to_target_hw_bp_type): ... this, and return a
3207 target_hw_bp_type instead.
3208 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3209 instead of an enum target_point_type.
3210 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3212 (aarch64_dr_state_insert_one_point)
3213 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3214 (aarch64_handle_aligned_watchpoint)
3215 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3216 Take an enum target_hw_bp_type instead of an enum
3218 (aarch64_supports_z_point_type): New function.
3219 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3220 use Z_packet_to_target_hw_bp_type.
3222 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3224 * configure.ac: Only use -Werror by default when DEVELOPMENT
3226 * configure: Regenerate.
3228 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3230 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3231 * linux-x86-low.c (X86_64_USER_REGS): New.
3232 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3234 2014-04-28 Yao Qi <yao@codesourcery.com>
3236 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3239 2014-04-25 Pedro Alves <palves@redhat.com>
3242 * linux-low.c (linux_attach_fail_reason_string): New function.
3243 (linux_attach_lwp): Delete.
3244 (linux_attach_lwp_1): Rename to ...
3245 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3246 argument. Remove "initial" parameter. Return int instead of
3247 void. Don't error or warn here.
3248 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3249 failure to attach to the tgid. Call warning when failing to
3251 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3252 argument. Remove "initial" parameter. Return int instead of
3253 void. Don't error or warn here.
3254 (linux_attach_fail_reason_string): New declaration.
3255 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3256 interface change. Use linux_attach_fail_reason_string.
3258 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3259 Walfred Tedeschi <walfred.tedeschi@intel.com>
3261 * Makefile.in: Added rules to handle new files
3262 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3263 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3264 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3265 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3266 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3267 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3269 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3270 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3271 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3272 i386/x32-avx512.xml.
3273 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3274 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3275 i386/x32-avx512-linux.xml.
3276 * i387-fp.c (num_avx512_k_registers): New constant for number
3278 (num_avx512_zmmh_low_registers): New constant for number of
3279 lower ZMM registers (0-15).
3280 (num_avx512_zmmh_high_registers): New constant for number of
3281 higher ZMM registers (16-31).
3282 (num_avx512_ymmh_registers): New contant for number of higher
3283 YMM registers (ymm16-31 added by avx521 on x86_64).
3284 (num_avx512_xmm_registers): New constant for number of higher
3285 XMM registers (xmm16-31 added by AVX512 on x86_64).
3286 (struct i387_xsave): Add space for AVX512 registers.
3287 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3288 Add code to handle AVX512 registers.
3289 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3290 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3291 prototypei from generated file.
3292 (tdesc_amd64_avx512_linux): Likewise.
3293 (init_registers_x32_avx512_linux): Likewise.
3294 (tdesc_x32_avx512_linux): Likewise.
3295 (init_registers_i386_avx512_linux): Likewise.
3296 (tdesc_i386_avx512_linux): Likewise.
3297 (x86_64_regmap): Add AVX512 registers.
3298 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3300 (initialize_low_arch): Add code to initialize AVX512 registers.
3302 2014-04-23 Pedro Alves <palves@redhat.com>
3304 * mem-break.c (find_gdb_breakpoint_at): Make static.
3305 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3307 2014-04-23 Pedro Alves <palves@redhat.com>
3309 * i386-low.c: Don't include break-common.h here.
3310 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3311 prototype to take target_hw_bp_type as argument instead of a Z
3313 * i386-low.h: Include break-common.h here.
3314 (Z_packet_to_hw_type): Declare.
3315 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3317 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3318 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3319 (x86_remove_point): Convert the packet number to a
3320 target_hw_bp_type before calling i386_low_remove_watchpoint.
3321 * win32-i386-low.c (i386_insert_point): Convert the packet number
3322 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3323 (i386_remove_point): Convert the packet number to a
3324 target_hw_bp_type before calling i386_low_remove_watchpoint.
3326 2014-04-23 Pedro Alves <palves@redhat.com>
3328 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3330 2014-04-10 Pedro Alves <palves@redhat.com>
3332 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3333 Check if the condition or command is NULL before checking if the
3334 breakpoint is known. On success, return true.
3335 * mem-break.h (add_breakpoint_condition): Document return.
3336 (add_breakpoint_commands): Add describing comment.
3337 * server.c (skip_to_semicolon): New function.
3338 (process_point_options): Use it.
3340 2014-04-09 Pedro Alves <palves@redhat.com>
3342 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3345 2014-02-27 Pedro Alves <palves@redhat.com>
3348 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3350 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3352 (last_thread_of_process_p): Take a PID argument instead of a
3354 (linux_wait_for_lwp): Delete.
3355 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3357 (linux_low_filter_event): New function, party factored out from
3358 linux_wait_for_event.
3359 (linux_wait_for_event): Rename to ...
3360 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3361 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3362 sigsuspend. Check for zombie leaders.
3363 (linux_wait_for_event): Reimplement as wrapper around
3364 linux_wait_for_event_filtered.
3365 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3366 a normal or signal exit is seen, it's the whole process exiting.
3367 (wait_for_sigstop): No longer a for_each_inferior callback.
3368 Rewrite on top of linux_wait_for_event_filtered.
3369 (stop_all_lwps): Call wait_for_sigstop directly.
3370 * server.c (resume, handle_target_event): Handle
3371 TARGET_WAITKIND_NO_RESUMED.
3373 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3375 * win32-low.c (psapi_get_dll_name,
3376 * win32_CreateToolhelp32Snapshot): Delete.
3377 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3378 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3380 (handle_load_dll): Add function description.
3381 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3383 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3385 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3387 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3388 base address when calling win32_add_one_solib.
3389 (handle_load_dll): Delete local variable load_addr.
3390 Remove 0x1000 offset applied to DLL base address when calling
3391 win32_add_one_solib.
3392 (handle_unload_dll): Add comment.
3394 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3396 * win32-low.c (win32_add_all_dlls): Renames
3397 win32_ensure_ntdll_loaded. Rewrite function documentation.
3398 Adjust implementation to always load all DLLs.
3399 Add 0x1000 offset to DLL base address when calling
3400 win32_add_one_solib.
3401 (child_initialization_done): New static global.
3402 (do_initial_child_stuff): Set child_initialization_done to
3403 zero during child initialization, and 1 after. Replace call
3404 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3406 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3407 (handle_unload_dll): Add function documentation.
3408 (get_child_debug_event): Ignore load and unload DLL events
3409 during child initialization.
3411 2014-02-20 Doug Evans <dje@google.com>
3413 Remove global all_lwps.
3414 * inferiors.h (ptid_of): Move here from linux-low.h.
3415 (pid_of, lwpid_of): Ditto.
3416 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3417 parameter is a struct thread_info * now.
3418 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3419 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3420 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3422 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3423 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3424 * linux-arm-low.c (update_registers_callback): Update, "entry"
3425 parameter is a struct thread_info * now.
3426 Fetch lwpid from current_inferior directly.
3427 (arm_insert_point): Pass &all_threads to find_inferior instead of
3429 (arm_remove_point): Ditto.
3430 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3431 (arm_prepare_to_resume): Fetch pid from thread.
3432 (arm_read_description): Fetch lwpid from current_inferior directly.
3433 * linux-low.c (all_lwps): Delete.
3434 (delete_lwp): Delete call to remove_inferior.
3435 (handle_extended_wait): Fetch lwpid from thread.
3436 (add_lwp): Don't set lwp->entry.id. Remove call to
3437 add_inferior_to_list.
3438 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3439 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3440 (kill_one_lwp_callback): Ditto.
3441 (linux_kill): Don't dereference NULL pointer.
3442 Fetch ptid,lwpid from thread.
3443 (get_detach_signal): Fetch ptid from thread.
3444 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3445 Simplify call to regcache_invalidate_thread.
3446 (delete_lwp_callback): Update, "entry" parameter is a
3447 struct thread_info * now. Fetch pid from thread.
3448 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3449 (status_pending_p_callback): Update, "entry" parameter is a
3450 struct thread_info * now. Fetch ptid from thread.
3451 (find_lwp_pid): Update, "entry" parameter is a
3452 struct thread_info * now.
3453 (linux_wait_for_lwp): Fetch pid from thread.
3454 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3455 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3456 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3457 (dequeue_one_deferred_signal): Ditto.
3458 (cancel_breakpoint): Fetch ptid from current_inferior.
3459 (linux_wait_for_event): Pass &all_threads to find_inferior,
3460 not &all_lwps. Fetch ptid, lwpid from thread.
3461 (count_events_callback): Update, "entry" parameter is a
3462 struct thread_info * now.
3463 (select_singlestep_lwp_callback): Ditto.
3464 (select_event_lwp_callback): Ditto.
3465 (cancel_breakpoints_callback): Ditto.
3466 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3468 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3469 (unsuspend_one_lwp): Update, "entry" parameter is a
3470 struct thread_info * now.
3471 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3473 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3474 Fetch lwpid from thread, not lwp.
3475 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3476 Pass &all_threads to find_inferior, not &all_lwps.
3477 (send_sigstop): Fetch lwpid from thread, not lwp.
3478 (send_sigstop_callback): Update, "entry" parameter is a
3479 struct thread_info * now.
3480 (suspend_and_send_sigstop_callback): Ditto.
3481 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3482 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3483 struct thread_info * now.
3484 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3486 (lwp_running): Update, "entry" parameter is a
3487 struct thread_info * now.
3488 (stop_all_lwps): Fetch ptid from thread.
3489 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3490 (linux_resume_one_lwp): Fetch lwpid from thread.
3491 (linux_set_resume_request): Update, "entry" parameter is a
3492 struct thread_info * now. Fetch pid, lwpid from thread.
3493 (resume_status_pending_p): Update, "entry" parameter is a
3494 struct thread_info * now.
3495 (need_step_over_p): Ditto. Fetch lwpid from thread.
3496 (start_step_over): Fetch lwpid from thread.
3497 (linux_resume_one_thread): Update, "entry" parameter is a
3498 struct thread_info * now. Fetch lwpid from thread.
3499 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3500 (proceed_one_lwp): Update, "entry" parameter is a
3501 struct thread_info * now. Fetch lwpid from thread.
3502 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3503 struct thread_info * now.
3504 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3505 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3506 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3508 (regsets_store_inferior_registers): Ditto.
3509 (fetch_register, store_register): Ditto.
3510 (linux_read_memory, linux_write_memory): Ditto.
3511 (linux_request_interrupt): Ditto.
3512 (linux_read_auxv): Ditto.
3513 (linux_xfer_siginfo): Ditto.
3514 (linux_qxfer_spu): Ditto.
3515 (linux_qxfer_libraries_svr4): Ditto.
3516 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3517 moved to inferiors.h.
3519 (get_thread_lwp): Update.
3520 (struct lwp_info): Delete member "entry". Simplify comment for
3523 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3524 current_inferior directly.
3525 (update_watch_registers_callback): Update, "entry" parameter is a
3526 struct thread_info * now. Fetch pid from thread.
3527 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3528 (mips_insert_point): Fetch lwpid from current_inferior.
3529 Pass &all_threads to find_inferior, not &all_lwps.
3530 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3531 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3533 (mips_stopped_data_address): Ditto.
3534 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3536 * linux-tile-low.c (tile_arch_setup): Ditto.
3537 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3538 (update_debug_registers_callback): Update, "entry" parameter is a
3539 struct thread_info * now. Fetch pid from thread.
3540 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3541 Pass &all_threads to find_inferior, not &all_lwps.
3542 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3543 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3544 Pass &all_threads to find_inferior, not &all_lwps.
3545 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3546 (i386_dr_low_get_status): Ditto.
3547 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3548 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3549 (x86_linux_read_description): Ditto.
3550 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3552 2014-02-20 Doug Evans <dje@google.com>
3554 * inferiors.c (get_first_inferior): Fix buglet.
3556 2014-02-19 Doug Evans <dje@google.com>
3558 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3559 * inferiors.c (add_thread): Change result type to struct thread_info *.
3560 All callers updated.
3561 (add_lwp): Call add_thread here instead of in callers.
3562 All callers updated.
3563 * linux-low.h (get_lwp_thread): Rewrite.
3564 (struct lwp_info): New member "thread".
3566 2014-02-19 Doug Evans <dje@google.com>
3568 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3569 All callers updated.
3571 2014-02-19 Doug Evans <dje@google.com>
3573 * inferiors.c (add_thread): Fix whitespace.
3575 2014-02-19 Doug Evans <dje@google.com>
3577 * dll.c (clear_dlls): Replace accessing list implemention details
3579 * gdbthread.h (get_first_thread): Declare.
3580 * inferiors.c (for_each_inferior_with_data): New function.
3581 (get_first_thread): New function.
3582 (find_thread_ptid): Simplify.
3583 (get_first_inferior): New function.
3584 (clear_list): Delete.
3585 (one_inferior_p): New function.
3586 (clear_inferior_list): New function.
3587 (clear_inferiors): Update.
3588 * inferiors.h (for_each_inferior_with_data): Declare.
3589 (clear_inferior_list): Declare.
3590 (one_inferior_p): Declare.
3591 (get_first_inferior): Declare.
3592 * linux-low.c (linux_wait_for_event): Replace accessing list
3593 implemention details with API function.
3594 * server.c (target_running): Ditto.
3595 (accumulate_file_name_length): New function.
3596 (emit_dll_description): New function.
3597 (handle_qxfer_libraries): Replace accessing list implemention
3598 details with API function.
3599 (handle_qxfer_threads_worker): New function.
3600 (handle_qxfer_threads_proper): Replace accessing list implemention
3601 details with API function.
3602 (handle_query): Ditto.
3603 (visit_actioned_threads_callback_ftype): New typedef.
3604 (visit_actioned_threads_data): New struct.
3605 (visit_actioned_threads): Rewrite to be find_inferior callback.
3606 (resume): Call find_inferior.
3607 (handle_status): Replace accessing list implemention
3608 details with API function.
3609 (process_serial_event): Replace accessing list implemention details
3611 * target.c (set_desired_inferior): Replace accessing list implemention
3612 details with API function.
3613 * tracepoint.c (same_process_p): New function.
3614 (gdb_agent_about_to_close): Replace accessing list implemention
3615 details with API function.
3616 * win32-low.c (child_delete_thread): Replace accessing list
3617 implemention details with API function.
3618 (match_dll_by_basename): New function.
3619 (dll_is_loaded_by_basename): New function.
3620 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3621 details call to dll_is_loaded_by_basename.
3623 2014-02-19 Doug Evans <dje@google.com>
3625 * dll.h (struct dll_info): Add comment.
3626 * gdbthread.h (struct thread_info): Add comment.
3627 (current_ptid): Simplify.
3628 * inferiors.c (add_process): Update.
3629 (remove_process): Update.
3630 * inferiors.h (struct process_info): Rename member "head" to "entry".
3631 * linux-low.c (delete_lwp): Update.
3633 (last_thread_of_process_p): Update.
3634 (kill_one_lwp_callback, linux_kill): Update.
3635 (status_pending_p_callback): Update.
3636 (wait_for_sigstop): Update. Simplify read of ptid.
3637 (start_step_over): Update.
3638 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3639 (get_lwp_thread): Update.
3640 (struct lwp_info): Rename member "head" to "entry".
3641 * regcache.h (inferior_list_entry): Delete.
3642 * server.c (kill_inferior_callback): Update.
3643 (detach_or_kill_inferior_callback): Update.
3644 (print_started_pid): Update.
3645 (print_attached_pid): Update.
3646 (process_serial_event): Simplify read of ptid.
3647 * thread-db.c (thread_db_create_event): Update.
3648 (thread_db_get_tls_address): Update.
3649 * win32-low.c (current_inferior_ptid): Simplify.
3651 2014-02-19 Tom Tromey <tromey@redhat.com>
3653 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3655 (target_supports_btrace): Update.
3657 2014-02-14 Yao Qi <yao@codesourcery.com>
3659 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3660 (rsp-low-ipa.o): New target.
3662 2014-02-12 Tom Tromey <tromey@redhat.com>
3664 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3665 convert_ascii_to_int.
3666 * regcache.c (registers_to_string): Likewise.
3667 * remote-utils.c (decode_M_packet): Likewise.
3668 * server.c (process_serial_event): Likewise.
3670 2014-02-12 Tom Tromey <tromey@redhat.com>
3672 * server.c (handle_query, handle_v_run): Use hex2bin, not
3674 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3676 2014-02-12 Tom Tromey <tromey@redhat.com>
3678 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3679 convert_int_to_ascii.
3680 * regcache.c (registers_to_string, collect_register_as_string):
3682 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3684 * server.c (process_serial_event): Likewise.
3685 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3686 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3688 2014-02-12 Tom Tromey <tromey@redhat.com>
3690 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3691 bin2hex, not hexify.
3692 * tracepoint.c (cmd_qtstatus): Likewise.
3694 2014-02-12 Tom Tromey <tromey@redhat.com>
3696 * remote-utils.c (monitor_output): Pass explicit length to
3699 2014-02-12 Tom Tromey <tromey@redhat.com>
3701 * tracepoint.c: Include rsp-low.h.
3702 * server.c: Include rsp-low.h.
3703 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3704 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3706 * remote-utils.c: Include rsp-low.h.
3707 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3708 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3709 (convert_int_to_ascii, convert_ascii_to_int): Move to
3711 * regcache.c: Include rsp-low.h.
3712 * ax.c: Include rsp-low.h.
3713 * Makefile.in (SFILES): Add common/rsp-low.c.
3714 (OBS): Add rsp-low.o.
3715 (rsp-low.o): New target.
3717 2014-02-12 Tom Tromey <tromey@redhat.com>
3719 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3720 Include print-utils.h.
3721 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3722 (plongest, thirty_two, phex_nz): Remove.
3723 * Makefile.in (SFILES): Add common/print-utils.c.
3724 (OBS): Add print-utils.o.
3725 (print-utils-ipa.o): New target.
3726 (print-utils.o): New target.
3727 (IPA_OBJS): Add print-utils-ipa.o.
3729 2014-02-06 Tom Tromey <tromey@redhat.com>
3731 * Makefile.in (SFILES): Fix indentation.
3733 2014-02-05 Doug Evans <dje@google.com>
3735 * linux-low.c (linux_wait_for_event): Improve comment.
3736 (linux_wait_1): Keep current_inferior in sync with event_child.
3738 2014-01-22 Doug Evans <dje@google.com>
3740 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3742 2014-01-22 Doug Evans <dje@google.com>
3744 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3745 * configure: Regenerate.
3746 * config.in: Regenerate.
3747 * Makefile.in (SFILES): Add debug.c.
3749 * debug.c: New file.
3750 * debug.h: New file.
3751 * linux-aarch64-low.c (*): Update all debugging printfs to use
3752 debug_printf instead of fprintf.
3753 * linux-arm-low.c (*): Ditto.
3754 * linux-cris-low.c (*): Ditto.
3755 * linux-crisv32-low.c (*): Ditto.
3756 * linux-m32r-low.c (*): Ditto.
3757 * linux-sparc-low.c (*): Ditto.
3758 * linux-x86.c (*): Ditto.
3759 * linux-low.c (*): Ditto.
3760 (linux_wait_1): Add calls to debug_enter, debug_exit.
3761 (linux_wait): Remove redundant debugging printf.
3762 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3763 (linux_resume, unstop_all_lwps): Ditto.
3764 * mem-break.c (*): Update all debugging printfs to use
3765 debug_printf instead of fprintf.
3766 * remote-utils.c (*): Ditto.
3767 * thread-db.c (*): Ditto.
3768 * server.c #include <ctype.h>, "gdb_vecs.h".
3769 (debug_threads): Moved to debug.c.
3770 (*): Update all debugging printfs to use debug_printf instead of
3772 (start_inferior): Replace call to fflush with call to debug_flush.
3773 (monitor_show_help): Mention set debug-format.
3774 (parse_debug_format_options): New function.
3775 (handle_monitor_command): Handle "monitor set debug-format".
3776 (gdbserver_usage): Mention --debug-format.
3777 (main): Parse --debug-format.
3778 * server.h (debug_threads): Declaration moved to debug.h.
3780 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3781 trace_debug_1 that uses debug_printf.
3782 (tracepoint_look_up_symbols): Update all debugging printfs to use
3783 debug_printf instead of fprintf.
3785 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3787 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3790 2014-01-17 Pedro Alves <palves@redhat.com>
3793 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3794 defined after including gdb_proc_service.h.
3796 2014-01-16 Doug Evans <dje@google.com>
3798 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3799 (match_dll): Use it.
3801 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3803 * target.h (target_ops) <read_btrace>: Change parameters and
3804 return type to allow error reporting.
3805 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3806 trace reading errors on.
3807 * linux-low.c (linux_low_read_btrace): Pass trace reading
3809 (linux_low_disable_btrace): New.
3811 2014-01-15 Doug Evans <dje@google.com>
3813 * inferiors.c (thread_id_to_gdb_id): Delete.
3814 * inferiors.h (thread_id_to_gdb_id): Delete.
3816 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3818 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3819 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3822 2014-01-08 Pedro Alves <palves@redhat.com>
3824 * server.c (handle_status): Don't discard previous queued stop
3825 replies or thread's pending status here.
3826 (main) <disconnection>: Do it here instead.
3828 2014-01-08 Pedro Alves <palves@redhat.com>
3830 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3831 * server.c (visit_actioned_threads, handle_pending_status): New
3833 (handle_v_cont): Factor out parts to ...
3834 (resume): ... this new function. If in all-stop, and a thread
3835 being resumed has a pending status, report it without actually
3837 (myresume): Adjust to use the new 'resume' function.
3838 (clear_pending_status_callback, set_pending_status_callback)
3839 (find_status_pending_thread_callback): New functions.
3840 (handle_status): Handle the case of multiple threads having
3841 interesting statuses to report. Report threads' real last signal
3842 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3843 with an interesting thread to report the status for, instead of
3844 always reporting the status of the first thread.
3846 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3848 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3849 * gdbreplay.c (gdbreplay_version): Likewise.
3851 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3853 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3854 iov.iov_len with the real length in use.
3856 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3858 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3859 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3860 for all targets that use win32-low.c.
3861 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3862 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3864 2013-12-13 Pedro Alves <palves@redhat.com>
3866 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3867 if equal to TARGET_WAITKIND_LOADED.
3868 * win32-low.c (cached_status): New static global.
3869 (win32_wait): Add declaration.
3870 (do_initial_child_stuff): Flush all initial pending debug events
3871 up to the initial breakpoint.
3872 (win32_wait): If CACHED_STATUS was set, return that instead
3873 of doing a real wait. Remove the code resuming the execution
3874 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3875 during the initial phase. Also remove the code changing
3876 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3877 TARGET_WAITKIND_STOPPED.
3879 2013-12-11 Yao Qi <yao@codesourcery.com>
3881 * notif.c (handle_notif_ack): Return 0 if no notification
3884 2013-11-20 Doug Evans <dje@google.com>
3886 * linux-low.c (linux_set_resume_request): Fix comment.
3888 2013-11-20 Doug Evans <dje@google.com>
3890 * linux-low.c (resume_status_pending_p): Tweak comment.
3892 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3894 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3895 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3896 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3897 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3898 (srv_amd64_regobj): Add amd64-mpx.o.
3899 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3900 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3901 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3902 * i387-fp.c (num_pl_bnd_register) Added constant.
3903 (num_pl_bnd_cfg_registers) Added constant.
3904 (struct i387_xsave) Added reserved area and MPX fields.
3905 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3906 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3908 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3909 (init_registers_amd64_mpx_linux): Declare new function.
3910 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3911 (x86_64_regmap): Add MPX registers.
3912 (x86_linux_read_description): Add MPX case.
3913 (initialize_low_arch): Initialize MPX targets.
3915 2013-11-18 Tom Tromey <tromey@redhat.com>
3917 * configure: Rebuild.
3918 * configure.ac: Don't check for stdlib.h.
3919 * gdbreplay.c: Unconditionally include stdlib.h.
3921 2013-11-18 Tom Tromey <tromey@redhat.com>
3923 * config.in: Rebuild.
3924 * configure: Rebuild.
3925 * configure.ac: Don't use AC_HEADER_DIRENT.
3927 2013-11-18 Tom Tromey <tromey@redhat.com>
3929 * server.h: Don't check HAVE_STRING_H.
3930 * gdbreplay.c: Don't check HAVE_STRING_H.
3931 * configure: Rebuild.
3933 2013-11-18 Tom Tromey <tromey@redhat.com>
3935 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3938 2013-11-08 Tom Tromey <tromey@redhat.com>
3940 * configure, config.in: Rebuild.
3941 * configure.ac: Remove unused configury.
3943 2013-11-08 Tom Tromey <tromey@redhat.com>
3945 * acinclude.m4: Include common.m4, codeset.m4.
3946 * configure, config.in: Rebuild.
3947 * configure.ac: Use GDB_AC_COMMON.
3949 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3951 * linux-s390-low.c (HWCAP_S390_TE): New define.
3952 (s390_arch_setup): Consider the TE field in the HWCAP for
3953 determining 'have_regset_tdb'.
3955 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3958 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3961 2013-10-02 Pedro Alves <palves@redhat.com>
3963 * server.c (process_serial_event): Don't output "GDBserver
3964 exiting" if GDB is connected through stdio.
3965 * target.c (mywait): Likewise, be silent if GDB is connected
3968 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3970 * lynx-low.c (lynx_add_threads_after_attach): New function.
3971 (lynx_attach): Remove call to add_thread. Add call to
3972 lynx_add_threads_after_attach instead.
3974 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3976 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3977 * config.in, configure: Regenerated.
3979 2013-09-18 Yao Qi <yao@codesourcery.com>
3982 * server.c (start_inferior): Clear 'resume_info'.
3984 2013-09-16 Jiong Wang <jiwang@tilera.com>
3986 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3989 2013-09-16 Jiong Wang <jiwang@tilera.com>
3991 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3992 linux-tile-low.o to srv_tgtobj.
3994 2013-09-16 Will Newton <will.newton@linaro.org>
3996 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3999 2013-09-06 Pedro Alves <palves@redhat.com>
4001 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4002 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4003 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4004 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4005 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4006 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4008 2013-09-06 Pedro Alves <palves@redhat.com>
4010 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4011 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4013 2013-09-06 Pedro Alves <palves@redhat.com>
4015 * linux-amd64-ipa.c: Include tracepoint.h.
4016 * linux-i386-ipa.c: Include tracepoint.h.
4018 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4020 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4021 (ps_get_thread_area): New function.
4023 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4025 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4026 (initialize_low_arch): Call init_registers_crisv32 rather than
4027 init_register_crisv32.
4029 2013-09-05 Pedro Alves <palves@redhat.com>
4031 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4033 * hostio.h: ... this new file.
4034 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4035 win32-low.c: Include hostio.h.
4037 2013-09-05 Pedro Alves <palves@redhat.com>
4039 * server.h (gdb_client_data, handler_func, callback_handler_func)
4040 (delete_file_handler, add_file_handler, append_callback_event)
4041 (delete_callback_event, start_event_loop, initialize_event_loop):
4042 Move to event-loop.h and include it.
4043 * event-loop.h: New file.
4045 2013-09-05 Pedro Alves <palves@redhat.com>
4047 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4048 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4049 (loaded_dll, unloaded_dll): Move to ...
4050 * dll.h: ... this new file.
4051 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4053 2013-09-05 Pedro Alves <palves@redhat.com>
4055 * server.h (current_process, get_thread_process, all_processes)
4056 (add_inferior_to_list, for_each_inferior, current_inferior)
4057 (remove_inferior, add_process, remove_process, find_process_pid)
4058 (have_started_inferiors_p, have_attached_inferiors_p)
4059 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4060 (clear_inferiors, find_inferior, find_inferior_id)
4061 (inferior_target_data, set_inferior_target_data)
4062 (inferior_regcache_data, set_inferior_regcache_data): Move to
4063 inferiors.h, and include it.
4064 * inferiors.h: New file.
4066 2013-09-05 Pedro Alves <palves@redhat.com>
4068 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4072 2013-09-05 Pedro Alves <palves@redhat.com>
4074 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4076 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4077 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4078 (handle_tracepoint_general_set, handle_tracepoint_query)
4079 (tracepoint_finished_step, tracepoint_was_hit)
4080 (release_while_stepping_state_list, current_traceframe)
4081 (in_readonly_region, traceframe_read_mem)
4082 (fetch_traceframe_registers, traceframe_read_sdata)
4083 (traceframe_read_info, struct fast_tpoint_collect_status)
4084 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4085 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4086 (supply_fast_tracepoint_registers)
4087 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4088 (ipa_tdesc, claim_trampoline_space)
4089 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4090 (agent_mem_read, agent_get_trace_state_variable_value)
4091 (agent_set_trace_state_variable_value, agent_tsv_read)
4092 (agent_mem_read_string, get_raw_reg_func_addr)
4093 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4094 * tracepoint.h: ... this new file.
4096 2013-09-05 Pedro Alves <palves@redhat.com>
4098 * server.h (perror_with_name, error, fatal, warning, paddress)
4099 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4101 * utils.h: New file.
4103 2013-09-05 Pedro Alves <palves@redhat.com>
4105 * server.h (remote_debug, noack_mode, transport_is_reliable)
4106 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4107 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4108 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4109 (write_enn, initialize_async_io, enable_async_io)
4110 (disable_async_io, check_remote_input_interrupt_request)
4111 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4112 (dead_thread_notify, prepare_resume_reply)
4113 (decode_address_to_semicolon, decode_address, decode_m_packet)
4114 (decode_M_packet, decode_X_packet, decode_xfer_write)
4115 (decode_search_memory_packet, unhexify, hexify)
4116 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4117 (look_up_one_symbol, relocate_instruction)
4118 (monitor_output): Move to remote-utils.h, and include it.
4119 * remote-utils.h: New file.
4121 2013-09-05 Pedro Alves <palves@redhat.com>
4123 * server.h (_): Delete.
4125 2013-09-02 Pedro Alves <palves@redhat.com>
4127 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4128 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4130 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4132 2013-09-02 Pierre Muller <muller@sourceware.org>
4134 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4135 or WriteProcessMemory complete successfully and handle
4136 ERROR_PARTIAL_COPY error.
4138 2013-09-02 Pedro Alves <palves@redhat.com>
4140 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4141 error instead of EIO.
4143 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4146 * linux-low.c: Include filestuff.h.
4147 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4148 * lynx-low.c: Include filestuff.h.
4149 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4150 * server.c: Include filestuff.h.
4151 (main): Call notice_open_fds.
4152 * spu-low.c: Include filestuff.h.
4153 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4155 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4157 * Makefile.in: Explain why ../target and ../nat are not
4158 listed as include file search paths.
4159 (linux-waitpid.o): New object file rule.
4160 * configure.srv (srv_native_linux_obj): New variable.
4161 Replace all occurrences of linux native object files with
4162 $srv_native_linux_obj.
4163 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4164 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4165 (linux_enable_event_reporting): Remove declaration.
4166 (my_waitpid): Moved to common/linux-waitpid.c.
4167 (linux_wait_for_event): Pass ptid when calling
4168 linux_enable_event_reporting.
4169 (linux_supports_tracefork_flag): Remove.
4170 (linux_enable_event_reporting): Likewise.
4171 (linux_tracefork_grandchild): Remove.
4172 (STACK_SIZE): Moved to common/linux-ptrace.c.
4173 (linux_tracefork_child): Remove.
4174 (linux_test_for_tracefork): Remove.
4175 (linux_look_up_symbols): Call linux_supports_traceclone.
4176 (initialize_low): Remove call to linux_test_for_tracefork.
4177 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4178 common/linux-ptrace.h.
4179 (PTRACE_TYPE_ARG4): Likewise.
4180 Include linux-ptrace.h.
4182 2013-08-21 Pedro Alves <palves@redhat.com>
4184 * config.in: Renegerate.
4186 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4188 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4189 (SFILES): Remove $(srcdir)/common/target-common.c and
4190 add $(srcdir)/target/waitstatus.c.
4191 (OBS): Remove target-common.o and add waitstatus.o.
4192 (server_h): Remove $(srcdir)/../common/target-common.h and
4193 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4194 and $(srcdir)/../target/waitstatus.h.
4195 (target-common.o): Remove.
4196 (waitstatus.o): New target object file.
4197 * target.h: Do not include target-common.h and
4198 include target/resume.h, target/wait.h and
4199 target/waitstatus.h.
4201 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4203 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4204 to PTRACE_TYPE_ARG3.
4205 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4206 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4208 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4209 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4211 2013-07-27 Jie Zhang <jie@codesourcery.com>
4212 Daniel Jacobowitz <dan@codesourcery.com>
4213 Yao Qi <yao@codesourcery.com>
4215 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4216 (mips-linux-watch.o): New rule.
4217 (mips_linux_watch_h): New variable.
4218 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4220 * linux-mips-low.c: Include mips-linux-watch.h.
4221 (struct arch_process_info, struct arch_lwp_info): New.
4222 (update_watch_registers_callback): New function.
4223 (mips_linux_new_process, mips_linux_new_thread) New functions.
4224 (mips_linux_prepare_to_resume, mips_insert_point): New
4226 (mips_remove_point, mips_stopped_by_watchpoint): New
4228 (rsp_bp_type_to_target_hw_bp_type): New function.
4229 (mips_stopped_data_address): New function.
4230 (the_low_target): Add watchpoint support functions.
4232 2013-07-27 Yao Qi <yao@codesourcery.com>
4234 * i386-low.c: Include break-common.h.
4235 (enum target_hw_bp_type): Remove.
4237 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4239 * Makefile.in (SFILES): /common/target-common.c.
4240 (OBS): Add target-common.o.
4241 (server_h): Add $(srcdir)/../common/target-common.h.
4242 (target-common.o): New target.
4243 * server.c (queue_stop_reply_callback): Free
4244 status string after use.
4245 * target.c (target_waitstatus_to_string): Remove.
4246 * target.h: Include target-common.h.
4247 (resume_kind): Likewise.
4248 (target_waitkind): Likewise.
4249 (target_waitstatus): Likewise.
4250 (TARGET_WNOHANG): Likewise.
4252 2013-07-04 Yao Qi <yao@codesourcery.com>
4254 * Makefile.in (host_alias): Use @host_noncanonical@.
4255 (target_alias): Use @target_noncanonical@.
4256 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4257 ACX_NONCANONICAL_HOST.
4258 * configure: Regenerated.
4261 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4263 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4264 * configure: Rebuild.
4265 * Makefile.in (version_host, version_target): Get from configure.
4266 (version.c): Use $(version_host) and $(version_target).
4268 2013-07-03 Pedro Alves <palves@redhat.com>
4270 * Makefile.in (config.status): Depend on development.sh.
4271 * acinclude.m4: Include libmcheck.m4.
4272 * configure: Regenerate.
4274 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4276 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4277 attribute inside the parentheses.
4278 (winapi_DebugSetProcessKillOnExit): Ditto.
4279 (winapi_DebugBreakProcess): Ditto.
4280 (winapi_GenerateConsoleCtrlEvent): Ditto.
4282 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4284 * notif.h (notif_event): Add a dummy member to avoid compiler
4287 2013-07-01 Pedro Alves <palves@redhat.com>
4289 * hostio.c (HOSTIO_PATH_MAX): Define.
4290 (require_filename, handle_open, handle_unlink, handle_readlink):
4293 2013-07-01 Pedro Alves <palves@redhat.com>
4295 * server.h: Include "pathmax.h".
4296 * linux-low.c: Don't include sys/param.h.
4297 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4299 * win32-low.c: Don't include sys/param.h.
4300 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4302 2013-07-01 Pedro Alves <palves@redhat.com>
4304 * event-loop.c: Don't check HAVE_UNISTD_H before including
4306 * gdbreplay.c: Likewise.
4307 * remote-utils.c: Likewise.
4308 * server.c: Likewise.
4309 * configure.ac: Don't check for unistd.h.
4310 * configure: Regenerate.
4312 2013-06-28 Tom Tromey <tromey@redhat.com>
4314 * Makefile.in (version.c): Use version.in, not
4317 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4319 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4320 * configure: Rebuild.
4321 * Makefile.in (version_host, version_target): Get from configure.
4322 (version.c): Use $(version_host) and $(version_target).
4324 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4326 Fix trace-status to output user name without trailing colon.
4327 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4329 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4331 Fix trace-status to output proper start-time and stop-time.
4332 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4333 output start time and stop time in hex as gdb expects.
4335 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4337 * tracepoint.c (build_traceframe_info_xml): Output trace state
4338 variables present in the trace buffer.
4340 2013-06-24 Tom Tromey <tromey@redhat.com>
4342 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4344 (version.o): Remove.
4345 * gdbreplay.c: Include version.h.
4346 (version, host_name): Don't declare.
4347 * server.h: Include version.h.
4348 (version, host_name): Don't declare.
4350 2013-06-12 Pedro Alves <palves@redhat.com>
4352 * linux-x86-low.c (linux_is_elf64): Delete global.
4353 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4354 with local linux_pid_exe_is_elf_64_file use.
4356 2013-06-11 Pedro Alves <palves@redhat.com>
4358 * linux-low.c (regset_disabled, disable_regset): New functions.
4359 (regsets_fetch_inferior_registers)
4360 (regsets_store_inferior_registers): Use them.
4361 (initialize_regsets_info); Don't allocate the disabled_regsets
4363 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4366 2013-06-11 Pedro Alves <palves@redhat.com>
4368 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4371 2013-06-11 Pedro Alves <palves@redhat.com>
4373 * linux-x86-low.c (initialize_low_arch): Call
4374 init_registers_x32_avx_linux.
4376 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4378 Fix compatibility with Android Bionic.
4379 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4382 2013-06-07 Pedro Alves <palves@redhat.com>
4385 * Makefile.in (OBS): Add tdesc.o.
4386 (IPA_OBJS): Add tdesc-ipa.o.
4387 (tdesc-ipa.o): New rule.
4388 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4390 * linux-low.c (new_inferior): Delete.
4391 (disabled_regsets, num_regsets): Delete.
4392 (linux_add_process): Adjust to set the new per-process
4394 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4395 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4396 was a stop. When calling arch_setup, switch the current inferior
4397 to the thread that got an event.
4398 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4399 (regsets_fetch_inferior_registers)
4400 (regsets_store_inferior_registers): New regsets_info parameter.
4402 (linux_register_in_regsets): New regs_info parameter. Adjust to
4404 (register_addr, fetch_register, store_register): New usrregs_info
4405 parameter. Adjust to use it.
4406 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4407 parameter regs_info. Adjust to use it.
4408 (linux_fetch_registers): Get the current inferior's regs_info, and
4410 (linux_store_registers): Ditto.
4411 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4412 (initialize_low): Don't initialize the target_regsets here. Call
4413 initialize_low_arch.
4414 * linux-low.h (target_regsets): Delete declaration.
4415 (struct regsets_info): New.
4416 (struct usrregs_info): New.
4417 (struct regs_info): New.
4418 (struct process_info_private) <new_inferior>: New field.
4419 (struct linux_target_ops): Delete the num_regs, regmap, and
4420 regset_bitmap fields. New field regs_info.
4421 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4422 * i387-fp.c (num_xmm_registers): Delete.
4423 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4424 calls to new interface.
4425 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4426 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4427 Infer the number of xmm registers from the regcache's target
4429 * i387-fp.h (num_xmm_registers): Delete.
4430 * inferiors.c (add_thread): Don't install the thread's regcache
4432 * proc-service.c (gregset_info): Fetch the current inferior's
4433 regs_info. Adjust to use it.
4434 * regcache.c: Include tdesc.h.
4435 (register_bytes, reg_defs, num_registers)
4436 (gdbserver_expedite_regs): Delete.
4437 (get_thread_regcache): If the thread doesn't have a regcache yet,
4438 create one, instead of aborting gdbserver.
4439 (regcache_invalidate_one): Rename to ...
4440 (regcache_invalidate_thread): ... this.
4441 (regcache_invalidate_one): New.
4442 (regcache_invalidate): Only invalidate registers of the current
4444 (init_register_cache): Add target_desc parameter, and use it.
4445 (new_register_cache): Ditto. Assert the target description has a
4446 non zero registers_size.
4447 (regcache_cpy): Add assertions. Adjust.
4448 (realloc_register_cache, set_register_cache): Delete.
4449 (registers_to_string, registers_from_string): Adjust.
4450 (find_register_by_name, find_regno, find_register_by_number)
4451 (register_cache_size): Add target_desc parameter, and use it.
4452 (free_register_cache_thread, free_register_cache_thread_one)
4453 (regcache_release, register_cache_size): New.
4454 (register_size): Add target_desc parameter, and use it.
4455 (register_data, supply_register, supply_register_zeroed)
4456 (supply_regblock, supply_register_by_name, collect_register)
4457 (collect_register_as_string, collect_register_by_name): Adjust.
4458 * regcache.h (struct target_desc): Forward declare.
4459 (struct regcache) <tdesc>: New field.
4460 (init_register_cache, new_register_cache): Add target_desc
4462 (regcache_invalidate_thread): Declare.
4463 (regcache_invalidate_one): Delete declaration.
4464 (regcache_release): Declare.
4465 (find_register_by_number, register_cache_size, register_size)
4466 (find_regno): Add target_desc parameter.
4467 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4469 * remote-utils.c: Include tdesc.h.
4470 (outreg, prepare_resume_reply): Adjust.
4471 * server.c: Include tdesc.h.
4472 (gdbserver_xmltarget): Delete declaration.
4473 (get_features_xml, process_serial_event): Adjust.
4474 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4476 (struct process_info) <tdesc>: New field.
4477 (ipa_tdesc): Declare.
4478 * tdesc.c: New file.
4479 * tdesc.h: New file.
4480 * tracepoint.c: Include tdesc.h.
4481 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4482 (get_context_regcache): Adjust to pass ipa_tdesc down.
4483 (do_action_at_tracepoint): Adjust to get the register cache size
4484 from the context regcache's description.
4485 (traceframe_walk_blocks): Adjust to get the register cache size
4486 from the current trace frame's description.
4487 (traceframe_get_pc): Adjust to get current trace frame's
4488 description and pass it down.
4489 (gdb_collect): Adjust to get the register cache size from the
4491 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4492 (gdbserver_xmltarget): Delete.
4493 (initialize_low_tracepoint): Set the ipa's target description.
4494 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4495 (initialize_low_tracepoint): Set the ipa's target description.
4496 * linux-x86-low.c: Include tdesc.h.
4497 [__x86_64__] (is_64bit_tdesc): New.
4498 (ps_get_thread_area, x86_get_thread_area): Use it.
4499 (i386_cannot_store_register): Rename to ...
4500 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4501 (i386_cannot_fetch_register): Rename to ...
4502 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4503 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4505 (target_regsets): Rename to ...
4506 (x86_regsets): ... this.
4507 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4509 (x86_siginfo_fixup): Use is_64bit_tdesc.
4510 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4511 (tdesc_x32_avx_linux, tdesc_x32_linux)
4512 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4514 (x86_linux_update_xmltarget): Delete.
4515 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4516 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4517 (AMD64_LINUX_USER64_CS): New.
4518 (x86_linux_read_description): New, based on
4519 x86_linux_update_xmltarget.
4520 (same_process_callback): New.
4521 (x86_arch_setup_process_callback): New.
4522 (x86_linux_update_xmltarget): New.
4523 (x86_regsets_info): New.
4524 (amd64_linux_regs_info): New.
4525 (i386_linux_usrregs_info): New.
4526 (i386_linux_regs_info): New.
4527 (x86_linux_regs_info): New.
4528 (x86_arch_setup): Reimplement.
4529 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4530 (x86_emit_ops): Ditto.
4531 (the_low_target): Adjust. Install x86_linux_regs_info,
4532 x86_cannot_fetch_register, and x86_cannot_store_register.
4533 (initialize_low_arch): New.
4534 * linux-ia64-low.c (tdesc_ia64): Declare.
4535 (ia64_fetch_register): Adjust.
4536 (ia64_usrregs_info, regs_info): New globals.
4537 (ia64_regs_info): New function.
4538 (the_low_target): Adjust.
4539 (initialize_low_arch): New function.
4540 * linux-sparc-low.c (tdesc_sparc64): Declare.
4541 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4543 (sparc_arch_setup): New function.
4544 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4545 (the_low_target): Adjust.
4546 (initialize_low_arch): New function.
4547 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4548 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4549 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4550 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4551 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4552 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4553 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4554 (tdesc_powerpc_isa205_vsx64l): Declare.
4555 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4556 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4557 (ppc_set_pc, ppc_get_hwcap): Adjust.
4558 (ppc_usrregs_info): Forward declare.
4559 (!__powerpc64__) ppc_regmap_adjusted: New global.
4560 (ppc_arch_setup): Adjust to the current process'es target
4562 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4563 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4564 (ppc_store_evrregset): Adjust.
4565 (target_regsets): Rename to ...
4566 (ppc_regsets): ... this, and make static.
4567 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4568 (ppc_regs_info): New function.
4569 (the_low_target): Adjust.
4570 (initialize_low_arch): New function.
4571 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4572 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4573 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4574 (tdesc_s390x_linux64v2): Declare.
4575 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4576 (s390_fill_gregset, s390_store_last_break): Adjust.
4577 (target_regsets): Rename to ...
4578 (s390_regsets): ... this, and make static.
4579 (s390_get_pc, s390_set_pc): Adjust.
4580 (s390_get_hwcap): New target_desc parameter, and use it.
4581 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4582 (s390_arch_setup): Adjust to set the current process'es target
4583 description. Don't adjust the regmap.
4584 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4585 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4586 (regs_info_3264): New globals.
4587 (s390_regs_info): New function.
4588 (the_low_target): Adjust.
4589 (initialize_low_arch): New function.
4590 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4591 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4592 [__mips64] (init_registers_mips_linux)
4593 (init_registers_mips_dsp_linux): Delete defines.
4594 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4595 (have_dsp): New global.
4596 (mips_read_description): New, based on mips_arch_setup.
4597 (mips_arch_setup): Reimplement.
4598 (get_usrregs_info): New function.
4599 (mips_cannot_fetch_register, mips_cannot_store_register)
4600 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4601 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4602 (target_regsets): Rename to ...
4603 (mips_regsets): ... this, and make static.
4604 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4605 (dsp_regs_info, regs_info): New globals.
4606 (mips_regs_info): New function.
4607 (the_low_target): Adjust.
4608 (initialize_low_arch): New function.
4609 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4610 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4612 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4613 (arm_read_description): New, with bits factored from
4615 (arm_arch_setup): Reimplement.
4616 (target_regsets): Rename to ...
4617 (arm_regsets): ... this, and make static.
4618 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4619 (arm_regs_info): New function.
4620 (the_low_target): Adjust.
4621 (initialize_low_arch): New function.
4622 * linux-m68k-low.c (tdesc_m68k): Declare.
4623 (target_regsets): Rename to ...
4624 (m68k_regsets): ... this, and make static.
4625 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4626 (m68k_regs_info): New function.
4627 (m68k_arch_setup): New function.
4628 (the_low_target): Adjust.
4629 (initialize_low_arch): New function.
4630 * linux-sh-low.c (tdesc_sharch): Declare.
4631 (target_regsets): Rename to ...
4632 (sh_regsets): ... this, and make static.
4633 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4634 (sh_regs_info, sh_arch_setup): New functions.
4635 (the_low_target): Adjust.
4636 (initialize_low_arch): New function.
4637 * linux-bfin-low.c (tdesc_bfin): Declare.
4638 (bfin_arch_setup): New function.
4639 (bfin_usrregs_info, regs_info): New globals.
4640 (bfin_regs_info): New function.
4641 (the_low_target): Adjust.
4642 (initialize_low_arch): New function.
4643 * linux-cris-low.c (tdesc_cris): Declare.
4644 (cris_arch_setup): New function.
4645 (cris_usrregs_info, regs_info): New globals.
4646 (cris_regs_info): New function.
4647 (the_low_target): Adjust.
4648 (initialize_low_arch): New function.
4649 * linux-cris-low.c (tdesc_crisv32): Declare.
4650 (cris_arch_setup): New function.
4651 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4652 (cris_regs_info): New function.
4653 (the_low_target): Adjust.
4654 (initialize_low_arch): New function.
4655 * linux-m32r-low.c (tdesc_m32r): Declare.
4656 (m32r_arch_setup): New function.
4657 (m32r_usrregs_info, regs_info): New globals.
4658 (m32r_regs_info): Adjust.
4659 (initialize_low_arch): New function.
4660 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4661 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4662 (tic6x_usrregs_info): Forward declare.
4663 (tic6x_read_description): New function, based on ...
4664 (tic6x_arch_setup): ... this. Reimplement.
4665 (target_regsets): Rename to ...
4666 (tic6x_regsets): ... this, and make static.
4667 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4668 (tic6x_regs_info): New function.
4669 (the_low_target): Adjust.
4670 (initialize_low_arch): New function.
4671 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4672 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4673 (target_regsets): Rename to ...
4674 (xtensa_regsets): ... this, and make static.
4675 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4677 (xtensa_arch_setup, xtensa_regs_info): New functions.
4678 (the_low_target): Adjust.
4679 (initialize_low_arch): New function.
4680 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4681 (nios2_arch_setup): Set the current process'es tdesc.
4682 (target_regsets): Rename to ...
4683 (nios2_regsets): ... this.
4684 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4685 (nios2_regs_info): New function.
4686 (the_low_target): Adjust.
4687 (initialize_low_arch): New function.
4688 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4689 (aarch64_arch_setup): Set the current process'es tdesc.
4690 (target_regsets): Rename to ...
4691 (aarch64_regsets): ... this.
4692 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4693 (aarch64_regs_info): New function.
4694 (the_low_target): Adjust.
4695 (initialize_low_arch): New function.
4696 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4698 (target_regsets): Rename to ...
4699 (tile_regsets): ... this.
4700 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4701 (tile_regs_info): New function.
4702 (tile_arch_setup): Set the current process'es tdesc.
4703 (the_low_target): Adjust.
4704 (initialize_low_arch): New function.
4705 * spu-low.c (tdesc_spu): Declare.
4706 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4707 * win32-arm-low.c (tdesc_arm): Declare.
4708 (arm_arch_setup): New function.
4709 (the_low_target): Install arm_arch_setup instead of
4711 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4712 (init_windows_x86): Rename to ...
4713 (i386_arch_setup): ... this. Set `win32_tdesc'.
4714 (the_low_target): Adjust.
4715 * win32-low.c (win32_tdesc): New global.
4716 (child_add_thread): Don't create the thread cache here.
4717 (do_initial_child_stuff): Set the new process'es tdesc.
4718 * win32-low.h (struct target_desc): Forward declare.
4719 (win32_tdesc): Declare.
4720 * lynx-i386-low.c (tdesc_i386): Declare global.
4721 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4722 * lynx-low.c (lynx_tdesc): New global.
4723 (lynx_add_process): Set the new process'es tdesc.
4724 * lynx-low.h (struct target_desc): Forward declare.
4725 (lynx_tdesc): Declare global.
4726 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4727 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4728 * nto-low.c (nto_tdesc): New global.
4729 (do_attach): Set the new process'es tdesc.
4730 * nto-low.h (struct target_desc): Forward declare.
4731 (nto_tdesc): Declare.
4732 * nto-x86-low.c (tdesc_i386): Declare.
4733 (nto_x86_arch_setup): Set `nto_tdesc'.
4735 2013-06-04 Gary Benson <gbenson@redhat.com>
4737 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4738 to qSupported response when appropriate.
4739 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4740 with nonzero-length annex.
4741 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4742 arguments supplied in annex.
4744 2013-05-31 Doug Evans <dje@google.com>
4747 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4748 64 bits in 64-cross-32 environment.
4750 2013-05-28 Pedro Alves <palves@redhat.com>
4752 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4753 (aarch64-without-fpu.c): Delete rule.
4754 * configure.srv (aarch64*-*-linux*): Remove references to
4755 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4756 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4759 2013-05-24 Pedro Alves <palves@redhat.com>
4761 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4762 instead of strchr/decode_address. Error if the range isn't split
4763 with a ','. Don't assume there's be a ':' in the action.
4765 2013-05-23 Yao Qi <yao@codesourcery.com>
4766 Pedro Alves <palves@redhat.com>
4768 * linux-low.c (lwp_in_step_range): New function.
4769 (linux_wait_1): If the thread was range stepping and stopped
4770 outside the stepping range, report the stop to GDB. Otherwise,
4771 continue stepping. Add range stepping debug output.
4772 (linux_set_resume_request): Copy the step range from the resume
4774 (linux_supports_range_stepping): New.
4775 (linux_target_ops) <supports_range_stepping>: Set to
4776 linux_supports_range_stepping.
4777 * linux-low.h (struct linux_target_ops)
4778 <supports_range_stepping>: New field.
4779 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4780 * linux-x86-low.c (x86_supports_range_stepping): New.
4781 (the_low_target) <supports_range_stepping>: Set to
4782 x86_supports_range_stepping.
4783 * server.c (handle_v_cont): Handle 'r' action.
4784 (handle_v_requests): Append ";r" if the target supports range
4786 * target.h (struct thread_resume) <step_range_start,
4787 step_range_end>: New fields.
4788 (struct target_ops) <supports_range_stepping>:
4790 (target_supports_range_stepping): New macro.
4792 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4794 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4795 confusion in comment.
4797 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4799 * lynx-low.c (struct process_info_private): New type.
4800 (lynx_add_process): New function.
4801 (lynx_create_inferior, lynx_attach): Replace calls to
4802 add_process by calls to lynx_add_process.
4803 (lynx_resume): If PTID is null, then try using
4804 current_process()->private->last_wait_event_ptid.
4806 (lynx_clear_inferiors): Delete. The contents of that function
4807 has been inlined in lynx_mourn;
4808 (lynx_wait_1): Save the ptid in the process's private data.
4809 (lynx_mourn): Free the process' private data. Replace call
4810 to lynx_clear_inferiors by call to clear_inferiors.
4812 2013-05-17 Yao Qi <yao@codesourcery.com>
4814 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4817 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4819 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4820 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4821 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4822 PT_TEXT_END_ADDR guards. Update comments.
4823 (linux_target_op) <read_offsets>: Conditionally define to
4824 linux_read_offsets if the target is UCLIBC and if it defines
4825 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4827 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4828 Andrew Jenner <andrew@codesourcery.com>
4830 * Makefile.in (SFILES): Add linux-nios2-low.c.
4831 (clean): Add action to delete nios2-linux.c.
4832 (nios2-linux.c): New rule.
4833 * configure.srv: Add nios2*-*-linux*.
4834 * linux-nios2-low.c: New.
4836 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4838 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4840 2013-04-25 Hui Zhu <hui@codesourcery.com>
4843 * ax.c (ax_printf): Add fflush.
4845 2013-04-22 Tom Tromey <tromey@redhat.com>
4847 * Makefile.in (SFILES): Add filestuff.c.
4848 (OBS): Add filestuff.o.
4849 (filestuff.o): New target.
4850 * config.in, configure: Rebuild.
4851 * configure.ac: Check for fdwalk, pipe2.
4853 2013-04-17 Pedro Alves <palves@redhat.com>
4855 * configure.ac (USE_THREAD_DB): Delete variable.
4856 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4857 Don't AC_SUBST USE_THREAD_DB.
4858 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4859 * config.in, configure: Regenerate.
4861 2013-04-16 Pedro Alves <palves@redhat.com>
4863 * linux-low.h (struct lwp_info) <thread_known>: Move under
4864 the USE_THREAD_DB #ifdef.
4866 2013-04-16 Pedro Alves <palves@redhat.com>
4868 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4869 (linux-low.o): Delete rule.
4870 * linux-low.h: Always include "gdb_thread_db.h" instead of
4871 conditionally including thread_db.h.
4872 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4875 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4877 * Makefile.in (install-only): Fix make install regression.
4879 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4881 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4882 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4884 * gdbserver.1: Remove.
4886 2013-03-22 Pedro Alves <palves@redhat.com>
4888 * linux-low.c (handle_extended_wait): Don't call
4889 linux_enable_event_reporting.
4891 2013-03-15 Tony Theodore <tonyt@logyst.com>
4894 * Makefile.in (SHELL): Use @SHELL@.
4896 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4898 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4901 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4903 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4904 Remove extraneous NULL element.
4906 2013-03-13 Yao Qi <yao@codesourcery.com>
4908 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4909 'V' block in trace frame.
4911 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4913 * target.h (struct target_ops): Add btrace ops.
4914 (target_supports_btrace): New macro.
4915 (target_enable_btrace): New macro.
4916 (target_disable_btrace): New macro.
4917 (target_read_btrace): New macro.
4918 * gdbthread.h (struct thread_info): Add btrace field.
4919 * server.c: Include btrace-common.h.
4920 (handle_btrace_general_set): New function.
4921 (handle_btrace_enable): New function.
4922 (handle_btrace_disable): New function.
4923 (handle_general_set): Call handle_btrace_general_set.
4924 (handle_qxfer_btrace): New function.
4925 (struct qxfer qxfer_packets[]): Add btrace entry.
4926 * inferiors.c (remove_thread): Disable btrace.
4927 * linux-low: Include linux-btrace.h.
4928 (linux_low_enable_btrace): New function.
4929 (linux_low_read_btrace): New function.
4930 (linux_target_ops): Add btrace ops.
4931 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4932 Add srv_linux_btrace=yes.
4933 (x86_64-*-linux*): Add linux-btrace.o.
4934 Add srv_linux_btrace=yes.
4935 * configure.ac: Define HAVE_LINUX_BTRACE.
4936 * config.in: Regenerated.
4937 * configure: Regenerated.
4939 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4941 * server.c (handle_qxfer): Preserve error message if -3 is
4943 (qxfer): Document the -3 return value.
4945 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4947 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4948 (linux_btrace_h): New variable.
4949 (linux-btrace.o): New rule.
4951 2013-03-08 Stan Shebs <stan@codesourcery.com>
4952 Hafiz Abid Qadeer <abidh@codesourcery.com>
4954 * tracepoint.c (trace_buffer_size): New global.
4955 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4956 (init_trace_buffer): Change to one-argument function. Allocate
4957 trace buffer memory.
4958 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4959 handle QTBuffer:size packet.
4960 (cmd_bigqtbuffer_size): New function.
4961 (initialize_tracepoint): Call init_trace_buffer with
4962 DEFAULT_TRACE_BUFFER_SIZE.
4963 * server.c (handle_query): Add QTBuffer:size in the
4966 2013-03-07 Yao Qi <yao@codesourcery.com>
4968 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4969 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4971 (cmd_qtsp): Adjust condition. Do post increment.
4972 Set cur_action and cur_step_action back to 0.
4974 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4977 * linux-low.c (linux_write_memory): Return early success if LEN is
4980 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4982 * configure.srv: Add x86_64-*-cygwin* as target.
4984 2013-02-28 Tom Tromey <tromey@redhat.com>
4986 * configure.ac: Invoke AC_SYS_LARGEFILE.
4987 * configure, config.in: Rebuild.
4989 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4991 * win32-low.c: Throughout, fix format strings and casts of
4992 printf-like functions to avoid type related warnings on all
4994 (get_child_debug_event): Print dwDebugEventCode as hex since
4995 that's how it's usually documented.
4997 2013-02-28 Yao Qi <yao@codesourcery.com>
4999 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5002 2013-02-27 Jiong Wang <jiwang@tilera.com>
5004 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5005 (reg-tilegx32.c): New rule.
5006 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5007 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5008 different register info initializer according to elf class.
5009 (init_registers_tilgx32): New function. The tilegx32 register info
5011 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5012 (tile_store_gregset): Likewise.
5014 2013-02-27 Yao Qi <yao@codesourcery.com>
5016 * server.c (process_point_options): Print debug message when
5017 debug_threads is true.
5019 2013-02-26 Yao Qi <yao@codesourcery.com>
5021 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5023 2013-02-19 Pedro Alves <palves@redhat.com>
5024 Kai Tietz <ktietz@redhat.com>
5028 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5029 instead of strtoul to extract address from packet.
5030 (process_serial_event) <'z'>: Likewise.
5032 2013-02-18 Yao Qi <yao@codesourcery.com>
5034 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5036 2013-02-14 Pedro Alves <palves@redhat.com>
5040 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5041 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5043 2013-02-14 Pedro Alves <palves@redhat.com>
5045 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5047 2013-02-14 Pedro Alves <palves@redhat.com>
5049 * tracepoint.c (save_string): Delete.
5050 (add_tracepoint_action): Use savestring instead of save_string.
5052 2013-02-12 Pedro Alves <palves@redhat.com>
5054 * linux-xtensa-low.c: Ditto.
5055 * xtensa-xtregs.c: Ditto.
5057 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5059 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5062 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5064 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5065 aarch64_num_wp_regs and aarch64_num_bp_regs to
5066 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5068 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5070 * linux-aarch64-low.c (ps_get_thread_area): Replace
5071 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5073 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5074 Marcus Shawcroft <marcus.shawcroft@arm.com>
5075 Nigel Stephens <nigel.stephens@arm.com>
5076 Yufeng Zhang <yufeng.zhang@arm.com>
5078 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5079 (aarch64.c, aarch64-without-fpu.c): New targets.
5080 * configure.srv (aarch64*-*-linux*): New.
5081 * linux-aarch64-low.c: New file.
5083 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5085 * linux-low.c (handle_extended_wait, linux_create_inferior)
5086 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5087 (dequeue_one_deferred_signal, linux_resume_one_thread)
5088 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5089 (linux_tracefork_grandchild, linux_test_for_tracefork)
5090 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5091 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5092 where the argument is 0.
5094 2013-01-25 Yao Qi <yao@codesourcery.com>
5096 * event-loop.c: Include "queue.h".
5097 (gdb_event_p): New typedef.
5098 (struct gdb_event) <next_event>: Remove.
5099 (event_queue): Change to QUEUE(gdb_event_p).
5100 (async_queue_event): Remove.
5101 (gdb_event_xfree): New.
5102 (initialize_event_loop): New.
5103 (process_event): Use API from QUEUE.
5104 (wait_for_event): Likewise.
5105 * server.c (main): Call initialize_event_loop.
5106 * server.h (initialize_event_loop): Declare.
5108 2013-01-18 Yao Qi <yao@codesourcery.com>
5110 * ax.h (struct eval_agent_expr_context): New.
5111 (gdb_eval_agent_expr): Update declaration.
5112 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5113 TFRAME. Add new argument CTX.
5114 * server.h (struct eval_agent_expr_context): Declare.
5115 (agent_mem_read, agent_tsv_read): Update declaration.
5116 (agent_mem_read_string): Likewise.
5117 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5118 (add_traceframe_block): Add new argument TPOINT.
5119 Increase TPOINT->traceframe_usage.
5120 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5121 eval_tracepoint_agent_expr.
5122 (condition_true_at_tracepoint): Likewise.
5123 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5124 (agent_mem_read_string, agent_tsv_read): Likewise.
5126 2013-01-16 Yao Qi <yao@codesourcery.com>
5128 * linux-low.c (linux_resume_one_lwp): Don't check
5129 'lwp->bp_reinsert != 0'.
5131 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5132 Pedro Alves <palves@redhat.com>
5134 * lynx-low.c (ptrace_request_to_str): Define a temporary
5135 macro and use it to simplify this function's implementation.
5137 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5139 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5142 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5144 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5146 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5148 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5150 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5152 * lynx-low.c (lynx_resume): Use the resume_info parameter
5153 to determine the ptid for the lynx_ptrace call, unless
5154 it is equal to minus_one_ptid, in which case we use the
5155 ptid of the current_inferior.
5156 (lynx_wait_1): After having received a thread create/exit
5157 event, resume the inferior's execution using the signaling
5158 thread's ptid, rather than the old ptid.
5160 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5162 * lynx-low.c (lynx_resume): Delete variable ret.
5164 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5166 * gdbreplay.c (gdbreplay_version): Update copyright year.
5167 * server.c (gdbserver_version): Likewise.
5169 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5171 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5174 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5176 * lynx-low.c (ptrace_request_to_str): Add handling for
5179 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5181 * lynx-low.c (lynx_attach): Delete variable new_process.
5183 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5185 * lynx-low.c (lynx_create_inferior): Delete variable
5188 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5190 * lynx-low.c (ptrace_request_to_str): Do not handle
5191 PTRACE_GETTHREADLIST if this macro does not exist.
5193 2012-12-15 Yao Qi <yao@codesourcery.com>
5195 * Makefile.in (OBS): Add notif.o.
5196 * notif.c, notif.h: New.
5197 * server.c: Include "notif.h".
5198 (struct vstop_notif) <next>: Remove.
5200 (queue_stop_reply): Update.
5201 (push_event, send_next_stop_reply): Remove.
5202 (discard_queued_stop_replies): Update.
5203 (notif_stop): New variable.
5204 (handle_v_stopped): Remove.
5205 (handle_v_requests): Don't call handle_v_stopped. Call
5206 handle_ack_notif instead.
5207 (queue_stop_reply_callback): Call notif_event_enque instead
5208 of queue_stop_reply.
5209 (handle_status): Don't call send_next_stop_reply, call
5210 notif_write_event instead.
5211 (kill_inferior_callback): Likewise.
5212 (detach_or_kill_inferior_callback): Likewise.
5213 (main): Call initialize_notif.
5214 (process_serial_event): Call QUEUE_is_empty.
5215 (handle_target_event): Call notif_push instead of push event.
5216 * server.h (push_event): Remove declaration.
5218 2012-12-10 Tom Tromey <tromey@redhat.com>
5220 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5221 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5224 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5225 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5226 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5227 (amd64-linux-ipa.o, ax.o): Rewrite.
5228 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5229 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5230 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5231 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5232 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5233 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5234 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5235 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5236 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5237 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5238 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5239 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5240 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5241 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5242 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5243 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5244 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5245 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5246 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5247 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5248 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5249 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5250 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5251 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5252 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5253 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5254 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5255 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5256 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5257 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5258 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5259 (reg-tilegx.o): Remove.
5260 (all_object_files): New macro.
5261 Include .deps files.
5262 * aclocal.m4, configure: Rebuild.
5263 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5264 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5265 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5267 2012-12-05 Tom Tromey <tromey@redhat.com>
5270 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5272 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5274 * configure.ac: Check for linux/perf_event.h.
5275 * config.in: Regenerated.
5276 * configure: Regenerated.
5278 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5280 * hostio.c (handle_readlink): Decrease buffer size
5281 parameter passed to readlink by one byte.
5283 2012-11-26 Yao Qi <yao@codesourcery.com>
5285 * configure.ac (build_warnings): Append '-Wempty-body'.
5286 * configure: Regenerated.
5287 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5290 2012-11-15 Pierre Muller <muller@sourceware.org>
5292 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5293 * config.in: Regenerate.
5294 * configure: Regenerate.
5295 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5296 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5297 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5298 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5300 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5301 instead of <sys/wait.h> header.
5302 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5304 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5306 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5307 (various make rules): Remove -DGDBSERVER
5309 2012-11-09 Yao Qi <yao@codesourcery.com>
5311 * spu-low.c (current_ptid): Move it to ..
5312 * gdbthread.h: ... here. New.
5313 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5314 * server.c (myresume, process_serial_event): Likewise.
5315 * thread-db.c (thread_db_find_new_threads): Likewise.
5316 * tracepoint.c (run_inferior_command): Likewise.
5318 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5320 * server.c (handle_search_memory_1): Include access length in
5323 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5325 * linux-crisv32-low.c: Fix compile errors.
5327 2012-09-04 Yao Qi <yao@codesourcery.com>
5329 * tracepoint.c (cmd_qtsv): Adjust debug message.
5330 Don't check CUR_TPOINT.
5332 2012-08-28 Yao Qi <yao@codesourcery.com>
5334 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5335 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5336 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5337 Remove declarations of xmalloc, xreallloc, xstrdup and
5339 * Makefile.in (libiberty_h): New.
5340 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5341 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5343 2012-08-23 Yao Qi <yao@codesourcery.com>
5345 * server.h: Remove declaration of 'xsnprintf'.
5347 2012-08-22 Keith Seitz <keiths@redhat.com>
5349 * server.h: Include build-gnulib-gbserver/config.h.
5350 * gdbreplay.c: Likewise.
5352 2012-08-08 Doug Evans <dje@google.com>
5354 * Makefile.in (SFILES): Add gdb_vecs.c.
5355 (OBS): Add gdb_vecs.o.
5356 (gdb_vecs_h, host_defs_h): New variables.
5357 (thread-db.o): Add $(gdb_vecs_h) dependency.
5358 (gdb_vecs.o): New rule.
5359 * thread-db.c: #include "gdb_vecs.h".
5360 (thread_db_load_search): Use a vector to iterate over path elements.
5361 Handle text appearing after "$pdir".
5363 * configure.ac: Add check for strstr.
5364 * config.in: Regenerate.
5365 * configure: Regenerate.
5367 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5369 * hostio.c (handle_pread): If pread fails, fall back to attempting
5371 (handle_pwrite): Likewise for pwrite.
5373 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5375 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5376 between unsupported TYPE and unimplementable ADDR/LEN combination.
5377 (arm_insert_point): Act on new return value.
5379 2012-07-31 Pedro Alves <palves@redhat.com>
5381 * server.c (process_point_options): Only skip tokens if we find
5382 one that is unrecognized. Don't treat 'X' specially while
5383 skipping unrecognized tokens.
5385 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5387 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5388 to 4-byte-align HW breakpoint addresses for Thumb.
5390 2012-07-27 Yao Qi <yao@codesourcery.com>
5394 * server.h: Declare gdb_agent_about_to_close.
5395 * target.c (kill_inferior): Include "agent.h".
5396 New. Send command 'kill'.
5397 * target.h (kill_inferior): Removed macro.
5398 * tracepoint.c (gdb_agent_about_to_close): New.
5399 (gdb_agent_helper_thread): Handle command 'close'.
5400 Wait endlessly until the inferior stops.
5401 Install gdb_agent_remove_socket to atexit hook.
5402 (agent_socket_name): New static variable.
5403 (gdb_agent_socket_init): Replace local variable 'name' with
5404 'agent_socket_name'.
5405 (gdb_agent_remove_socket): New.
5407 2012-07-27 Yao Qi <yao@codesourcery.com>
5409 * server.c (process_point_options): Stop at 'X' when parsing.
5411 2012-07-19 Michael Eager <eager@eagercon.com>
5413 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5415 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5416 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5417 hardware breakpoint.
5419 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5421 * gdbserver/linux-low.c (initialize_low): Call
5422 linux_ptrace_init_warnings.
5424 2012-07-02 Doug Evans <dje@google.com>
5426 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5429 2012-07-02 Stan Shebs <stan@codesourcery.com>
5431 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5432 (ax.o): Add it to build rule.
5434 (OBS): Add format.o.
5435 (IPA_OBS): Add format.o.
5436 * server.c (handle_query): Claim support for breakpoint commands.
5437 (process_point_options): Add command case.
5438 (process_serial_event): Leave running if there are printfs in
5440 * mem-break.h (any_persistent_commands): Declare.
5441 (add_breakpoint_commands): Declare.
5442 (gdb_no_commands_at_breakpoint): Declare.
5443 (run_breakpoint_commands): Declare.
5444 * mem-break.c (struct point_command_list): New struct.
5445 (struct breakpoint): New field command_list.
5446 (any_persistent_commands): New function.
5447 (add_commands_to_breakpoint): New function.
5448 (add_breakpoint_commands): New function.
5449 (gdb_no_commands_at_breakpoint): New function.
5450 (run_breakpoint_commands): New function.
5451 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5453 * ax.c: Include format.h.
5454 (ax_printf): New function.
5455 (gdb_eval_agent_expr): Add printf opcode.
5457 2012-06-13 Yao Qi <yao@codesourcery.com>
5459 * server.c (start_inferior): Remove duplicated writes to fields
5460 'last_resume_kind' and 'last_status' of 'current_inferior'.
5462 2012-06-12 Yao Qi <yao@codesourcery.com>
5463 Pedro Alves <palves@redhat.com>
5465 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5467 * server.c (handle_v_cont): Extend comment.
5469 2012-06-11 Yao Qi <yao@codesourcery.com>
5471 * linux-low.c (linux_attach): Add 'static'.
5473 2012-06-06 Yao Qi <yao@codesourcery.com>
5475 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5477 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5479 Fix gcc -flto compilation warning.
5480 * server.c (main): Make variable multi_mode and attach volatile.
5482 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5484 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5485 if the platform doesn't know about it.
5487 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5489 * Makefile.in (SFILES): Add linux-tile-low.c.
5490 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5491 * configure.srv: Handle tilegx-*-linux*.
5492 * linux-tile-low.c: New file.
5494 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5496 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5498 2012-05-24 Pedro Alves <palves@redhat.com>
5502 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5504 2012-05-24 Pedro Alves <palves@redhat.com>
5508 Replace target_signal with gdb_signal throughout.
5510 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5512 * linux-low.c (linux_store_registers): Avoid the copying sequence
5513 when no data has been retrieved by ptrace.
5515 2012-05-22 Will Deacon <will.deacon@arm.com>
5517 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5518 Include asm/ptrace.h.
5519 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5522 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5524 * linux-low.c (linux_store_registers): Don't re-retrieve data
5525 with ptrace that has already been obtained from /proc. Always
5526 copy any data retrieved with ptrace to the buffer supplied.
5528 2012-05-11 Yao Qi <yao@codesourcery.com>
5529 Pedro Alves <palves@redhat.com>
5531 * linux-low.c (enum stopping_threads_kind): New.
5532 (stopping_threads): Change type to `enum stopping_threads_kind'.
5533 (handle_extended_wait): If stopping and suspending threads, leave
5534 the new_lwp suspended too.
5535 (linux_wait_for_event): Adjust.
5536 (stop_all_lwps): Set `stopping_threads' to
5537 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5538 whether we're suspending threads or just stopping them. Assert no
5541 2012-04-29 Yao Qi <yao@codesourcery.com>
5543 * server.h: Move some code to ...
5544 * gdbthread.h: ... here. New.
5545 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5546 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5547 (nto-low.o, win32-low.o): Likewise.
5548 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5549 * regcache.c, remote-utils.c, server.c: Likewise.
5550 * target.c, tracepoint.c, win32-low.c: Likewise.
5552 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5554 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5555 (PTRACE_ARG4_TYPE): Likewise.
5556 (PTRACE_XFER_TYPE): Likewise.
5557 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5558 ptrace to PTRACE_ARG3_TYPE.
5559 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5560 (PTRACE_ARG4_TYPE): Likewise.
5561 (PTRACE_XFER_TYPE): Likewise.
5562 (linux_detach_one_lwp): Cast fourth argument of
5563 ptrace to long then PTRACE_ARG4_TYPE.
5564 (regsets_fetch_inferior_registers): Cast third argument of
5565 ptrace to long then PTRACE_ARG3_TYPE.
5566 (regsets_store_inferior_registers): Likewise.
5568 2012-04-20 Pedro Alves <palves@redhat.com>
5570 * configure: Regenerate.
5572 2012-04-19 Pedro Alves <palves@redhat.com>
5574 * Makefile.in (GNULIB_BUILDDIR): New.
5575 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5576 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5577 (all, install-only, uninstall, clean-info, all-lib, clean): No
5578 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5579 (maintainer-clean realclean distclean): Use subdir_do.
5581 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5582 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5583 * acinclude.m4: Include acx_configure_dir.m4.
5584 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5585 calls. Call AC_PROG_RANLIB. Configure gnulib using
5588 (GNULIB_STDINT_H): Adjust.
5589 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5590 * gdbreplay.c: Include build-gnulib/config.h.
5591 * server.h: Likewise.
5592 * aclocal.m4: Regenerate.
5593 * config.in: Regenerate.
5594 * configure: Regenerate.
5596 2012-04-19 Pedro Alves <palves@redhat.com>
5598 * Makefile.in (LIBGNU, INCGNU): Adjust.
5599 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5600 (all, install-only, uninstall, clean-info, all-lib, clean)
5601 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5602 * configure.ac: Adjust AC_OUTPUT output.
5603 * aclocal.m4: Regenerate.
5604 * configure: Regenerate.
5606 2012-04-19 Pedro Alves <palves@redhat.com>
5608 * Makefile.in (generated_files): New.
5609 (server_h): Remove the explicit dependency on config.h, and depend
5610 on $generated_files.
5612 2012-04-19 Pedro Alves <palves@redhat.com>
5614 * Makefile.in (INCGNU): Add -Ignulib.
5616 2012-04-19 Pedro Alves <palves@redhat.com>
5618 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5619 (INCGNU): ... this, and spell out -I here.
5620 (GNULIB_LIB): Rename to ...
5622 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5624 2012-04-19 Pedro Alves <palves@redhat.com>
5626 * config.in: Regenerate.
5628 2012-04-19 Pedro Alves <palves@redhat.com>
5630 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5631 * server.h (memmem): Remove declaration.
5632 * config.in: Regenerate.
5633 * configure: Regenerate.
5635 2012-04-19 Yao Qi <yao@codesourcery.com>
5637 * Makefile.in (SFILES): Add common/vec.c.
5641 2012-04-19 Yao Qi <yao@codesourcery.com>
5643 * remote-utils.c (prepare_resume_reply): Replace with macro
5644 target_core_of_thread.
5645 * server.c (handle_qxfer_threads_proper): Likewise.
5646 * target.h (traget_core_of_thread): New macro.
5648 2012-04-18 Pedro Alves <palves@redhat.com>
5650 * aclocal.m4: Regenerate.
5651 * configure: Regenerate.
5653 2012-04-16 Yao Qi <yao@codesourcery.com>
5655 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5656 duplicated on address.
5658 2012-04-16 Yao Qi <yao@codesourcery.com>
5660 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5661 (struct tracepoint_action_ops) <send>: New field.
5662 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5663 (agent_expr_send, x_tracepoint_action_send): New.
5664 (l_tracepoint_action_send): New.
5665 (cmd_qtdp): Download and install tracepoint
5666 according to `use_agent'.
5667 (run_inferior_command): Add one more parameter `len'.
5669 (tracepoint_send_agent): New.
5670 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5672 2012-04-16 Yao Qi <yao@codesourcery.com>
5674 * tracepoint.c (download_tracepoints): Moved to ...
5675 (cmd_qtstart): ... here.
5677 2012-04-14 Yao Qi <yao@codesourcery.com>
5679 * tracepoint.c: Include inttypes.h.
5680 (struct collect_memory_action): Use sized types.
5681 (struct tracepoint): Likewise.
5682 (cmd_qtdp, stop_tracing): Update print specifiers.
5683 (cmd_qtp, response_tracepoint): Likewise.
5684 (collect_data_at_tracepoint): Likewise.
5685 (collect_data_at_step): Likewise.
5687 2012-04-14 Yao Qi <yao@codesourcery.com>
5689 Import gnulib module inttypes.
5690 * aclocal.m4, config.in, configure: Regenerated.
5692 2012-04-14 Yao Qi <yao@codesourcery.com>
5694 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5695 Makefile and config.status at last.
5697 2012-04-13 Yao Qi <yao@codesourcery.com>
5699 * tracepoint.c: Include stdint.h unconditionally.
5701 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5703 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5704 on BFD_HAVE_SYS_PROCFS_TYPE.
5705 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5706 * configure: Regenerate.
5707 * config.in: Likewise.
5709 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5711 * Makefile.in (clean): Also remove x32.c x32-linux.c
5712 x32-avx.c x32-avx-linux.c.
5713 (x32.o): New target.
5715 (x32-linux.o): Likewise.
5716 (x32-linux.c): Likewise.
5717 (x32-avx.o): Likewise.
5718 (x32-avx.c): Likewise.
5719 (x32-avx-linux.o): Likewise.
5720 (x32-avx-linux.c): Likewise.
5722 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5723 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5724 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5725 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5726 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5727 i386/x32-avx-linux.xml.
5729 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5730 (init_registers_x32_avx_linux): Likwise.
5731 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5732 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5734 2012-04-13 Pedro Alves <palves@redhat.com>
5736 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5737 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5738 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5739 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5742 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5744 * linux-x86-low.c (compat_x32_clock_t): New.
5745 (compat_x32_siginfo_t): Likewise.
5746 (compat_x32_siginfo_from_siginfo): Likewise.
5747 (siginfo_from_compat_x32_siginfo): Likewise.
5748 (linux_is_elf64): Likewise.
5749 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5750 and siginfo_from_compat_x32_siginfo for x32.
5751 (x86_arch_setup): Set linux_is_elf64.
5753 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5756 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5758 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5759 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5760 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5761 compatible with process.
5763 2012-04-12 Yao Qi <yao@codesourcery.com>
5765 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5766 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5767 (install-only, install-info, clean): Handle sub dir gnulib.
5768 (all-lib, am--refresh): New targets.
5769 (memmem.o): Remove target.
5770 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5771 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5772 (AC_REPLACE_FUNCS): Remove memmem.
5773 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5774 (AC_OUTPUT): Generate Makefile in gnulib/.
5775 * aclocal.m4, config.in, configure: Regenerated.
5777 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5779 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5781 2012-04-05 Pedro Alves <palves@redhat.com>
5783 -Werror=strict-aliasing
5785 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5788 2012-04-04 Pedro Alves <palves@redhat.com>
5790 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5791 (sparc_store_gregset_from_stack, sparc_store_gregset)
5792 (sparc_breakpoint_at): Fix formatting.
5794 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5796 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5798 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5799 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5800 * config.in: Regenerate.
5801 * configure: Likewise.
5803 2012-03-29 Pedro Alves <palves@redhat.com>
5805 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5806 Correct ptrace arguments.
5808 2012-03-28 Pedro Alves <palves@redhat.com>
5810 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5811 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5812 (IA64_FR1_REGNUM): New defines.
5813 (ia64_fetch_register): New.
5814 (the_low_target): Install it.
5815 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5817 * linux-low.c (linux_fetch_registers): Try the
5818 the_low_target.fetch_register hook first.
5820 * linux-arm-low.c (the_low_target): Adjust.
5821 * linux-bfin-low.c (the_low_target): Adjust.
5822 * linux-cris-low.c (the_low_target): Adjust.
5823 * linux-crisv32-low.c (the_low_target): Adjust.
5824 * linux-m32r-low.c (the_low_target): Adjust.
5825 * linux-m68k-low.c (the_low_target): Adjust.
5826 * linux-mips-low.c (the_low_target): Adjust.
5827 * linux-ppc-low.c (the_low_target): Adjust.
5828 * linux-s390-low.c (the_low_target): Adjust.
5829 * linux-sh-low.c (the_low_target): Adjust.
5830 * linux-sparc-low.c (the_low_target): Adjust.
5831 * linux-tic6x-low.c (the_low_target): Adjust.
5832 * linux-x86-low.c (the_low_target): Adjust.
5833 * linux-xtensa-low.c (the_low_target): Adjust.
5835 2012-03-26 Pedro Alves <palves@redhat.com>
5837 * server.c (handle_qxfer_libraries): Don't bail early if
5838 the_target->qxfer_libraries_svr4 is not NULL.
5840 2012-03-26 Pedro Alves <palves@redhat.com>
5842 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5844 2012-03-23 Pedro Alves <palves@redhat.com>
5846 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5847 "library-list-svr4" element's start tag when the the DSO list is
5850 2012-03-23 Pedro Alves <palves@redhat.com>
5852 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5853 a variable whose type size is the same as the inferior's pointer
5856 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5858 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5860 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5861 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5862 * linux-low.h: Include <signal.h>.
5863 (struct siginfo): Remove forward declaration.
5864 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5867 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5869 * .gitignore: Ignore more files.
5871 2012-03-19 Pedro Alves <palves@redhat.com>
5872 Jan Kratochvil <jan.kratochvil@redhat.com>
5874 * server.c (cont_thread, general_thread): Add describing comments.
5875 (start_inferior): Clear `cont_thread'.
5876 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5879 2012-03-15 Yao Qi <yao@codesourcery.com>
5881 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5883 (cmd_qtdp): ... here.
5885 2012-03-15 Yao Qi <yao@codesourcery.com>
5887 * tracepoint.c (struct tracepoint_action_ops): New.
5888 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5889 (m_tracepoint_action_download): New.
5890 (r_tracepoint_action_download): New.
5891 (x_tracepoint_action_download): New.
5892 (l_tracepoint_action_download): New.
5893 (add_tracepoint_action): Install `action->ops' according type.
5894 (download_tracepoint_1): Move code `download' function pointer
5895 of various tracepoint_action_ops.
5897 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5899 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5900 linux_ptrace_attach_warnings.
5902 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5904 * Makefile.in (linux-ptrace.o): New.
5905 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5906 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5907 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5908 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5909 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5911 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5913 2012-03-08 Yao Qi <yao@codesourcery.com>
5914 Pedro Alves <palves@redhat.com>
5916 Fix PR server/13392.
5917 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5919 * tracepoint.c (remove_tracepoint): New.
5920 (cmd_qtdp): Call remove_tracepoint when failed to install.
5922 2012-03-07 Pedro Alves <palves@redhat.com>
5924 * linux-low.c (get_detach_signal): New.
5925 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5926 Pass on pending signals to PTRACE_DETACH. Check the result of the
5928 * server.c (program_signals, program_signals_p): New.
5929 (handle_general_set): Handle QProgramSignals.
5930 * server.h (program_signals, program_signals_p): Declare.
5932 2012-03-05 Pedro Alves <palves@redhat.com>
5933 Jan Kratochvil <jan.kratochvil@redhat.com>
5935 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5938 2012-03-03 Yao Qi <yao@codesourcery.com>
5940 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5941 agent_look_up_symbols.
5943 2012-03-03 Yao Qi <yao@codesourcery.com>
5945 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5946 (linux-x86-low.o): Likewise.
5947 * server.h: Remove in_process_agent_loaded.
5948 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5952 2012-03-03 Yao Qi <yao@codesourcery.com>
5954 * tracepoint.c (gdb_agent_capability): New global.
5955 (in_process_agent_loaded_ust): Renamed to
5956 `in_process_agent_supports_ust'.
5958 (in_process_agent_supports_ust): Call agent_capability_check.
5959 (clear_installed_tracepoints): Assert that agent supports
5962 2012-03-03 Yao Qi <yao@codesourcery.com>
5964 * linux-low.c (linux_supports_agent): New.
5965 (linux_target_ops): Initialize field `supports_agent' with
5966 linux_supports_agent.
5967 * target.h (struct target_ops) <supports_agent>: New.
5968 (target_supports_agent): New macro.
5969 * server.c (handle_general_set): Handle packet 'QAgent'.
5970 (handle_query): Send `QAgent+'.
5971 * Makefile.in (server.o): Depends on agent.h.
5973 2012-03-03 Yao Qi <yao@codesourcery.com>
5975 * Makefile.in (OBS): Add agent.o.
5976 Add new rule for agent.o.
5977 Track dependence of tracepoint.c on agent.h.
5978 * tracepoint.c (run_inferior_command_1):
5979 (run_inferior_command): Call agent_run_command.
5980 (gdb_ust_connect_sync_socket): Deleted. Move it to
5982 (resume_thread, stop_thread): Likewise.
5983 (gdb_ust_socket_init): Renamed to ...
5984 (gdb_agent_socket_init): ... New.
5985 (gdb_ust_thread): Renamed to ...
5986 (gdb_agent_helper_thread): ... New.
5987 (gdb_ust_init): Move some code to ...
5988 (gdb_agent_init): ... here. New.
5989 [HAVE_UST]: Call gdb_ust_init.
5990 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5991 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5992 * config.in, configure: Regenerated.
5994 2012-03-02 Pedro Alves <palves@redhat.com>
5996 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5997 * linux-low.c (struct simple_pid_list): New.
5998 (stopped_pids): New a struct simple_pid_list pointer.
5999 (add_to_pid_list, pull_pid_from_list): New.
6000 (handle_extended_wait): Don't assume the first signal new children
6001 report is SIGSTOP. Adjust call to pull_pid_from_list.
6002 (linux_wait_for_lwp): Adjust.
6004 2012-03-02 Yao Qi <yao@codesourcery.com>
6006 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6009 2012-03-02 Yao Qi <yao@codesourcery.com>
6011 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6012 `stop_pc' and `tpoint'. Update caller.
6014 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6016 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6017 * linux-low.c (use_linux_regsets): New macro.
6018 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6019 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6020 (linux_register_in_regsets): New function.
6021 (usr_fetch_inferior_registers): Skip registers covered by
6023 (usr_store_inferior_registers): Likewise.
6024 (usr_fetch_inferior_registers): New macro.
6025 (usr_store_inferior_registers): Likewise.
6026 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6027 (linux_store_registers): Likewise.
6028 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6030 (init_registers_mips64_dsp_linux): Likewise.
6031 (init_registers_mips_linux): New macro.
6032 (init_registers_mips_dsp_linux): Likewise.
6033 (mips_dsp_num_regs): Likewise.
6034 (DSP_BASE, DSP_CONTROL): New fallback macros.
6035 (mips_base_regs): New macro.
6036 (mips_regmap): Use it. Fix the size.
6037 (mips_dsp_regmap): New variable.
6038 (mips_dsp_regset_bitmap): Likewise.
6039 (mips_arch_setup): New function.
6040 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6042 (mips_cannot_store_register): Likewise.
6043 (the_low_target): Update .arch_setup, .num_regs and .regmap
6044 initializers. Add .regset_bitmap initializer.
6045 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6047 * linux-bfin-low.c (the_low_target): Likewise.
6048 * linux-cris-low.c (the_low_target): Likewise.
6049 * linux-crisv32-low.c (the_low_target): Likewise.
6050 * linux-ia64-low.c (the_low_target): Likewise.
6051 * linux-m32r-low.c (the_low_target): Likewise.
6052 * linux-m68k-low.c (the_low_target): Likewise.
6053 * linux-ppc-low.c (the_low_target): Likewise.
6054 * linux-s390-low.c (the_low_target): Likewise.
6055 * linux-sh-low.c (the_low_target): Likewise.
6056 * linux-sparc-low.c (the_low_target): Likewise.
6057 * linux-tic6x-low.c (the_low_target): Likewise.
6058 * linux-x86-low.c (the_low_target): Likewise.
6059 * linux-xtensa-low.c (the_low_target): Likewise.
6060 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6061 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6062 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6064 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6065 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6067 2012-02-29 Yao Qi <yao@codesourcery.com>
6068 Pedro Alves <palves@redhat.com>
6070 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6071 `step_over_finished' is true.
6073 2012-02-27 Pedro Alves <palves@redhat.com>
6075 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6076 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6078 2012-02-27 Pedro Alves <palves@redhat.com>
6081 * linux-low.c (pid_is_stopped): New.
6082 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6084 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6086 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6089 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6091 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6093 2012-02-24 Luis Machado <lgustavo@codesourcery>
6095 * server.c (handle_query): Advertise support for target-side
6096 breakpoint condition evaluation.
6097 (process_point_options): New function.
6098 (process_serial_event): When inserting a breakpoint, check for
6099 a target-side condition that should be evaluated.
6101 * mem-break.c: Include regcache.h and ax.h.
6102 (point_cond_list_t): New data structure.
6103 (breakpoint) <cond_list>: New field.
6104 (find_gdb_breakpoint_at): Make non-static.
6105 (delete_gdb_breakpoint_at): Clear any target-side
6107 (clear_gdb_breakpoint_conditions): New function.
6108 (add_condition_to_breakpoint): Likewise.
6109 (add_breakpoint_condition): Likewise.
6110 (gdb_condition_true_at_breakpoint): Likewise.
6111 (gdb_breakpoint_here): Return result directly instead
6112 of going through a local variable.
6114 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6115 (clear_gdb_breakpoint_conditions): Likewise.
6116 (add_breakpoint_condition): Likewise.
6117 (gdb_condition_true_at_breakpoint): Likewise.
6119 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6120 (need_step_over_p): Take target-side breakpoint condition into
6123 2012-02-24 Luis Machado <lgustavo@codesourcery>
6125 * server.h: Include tracepoint.h.
6126 (agent_mem_read, agent_get_trace_state_variable_value,
6127 agent_set_trace_state_variable_value,
6128 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6129 get_set_tsv_func_addr): New prototypes.
6131 * ax.h: New include file.
6132 * ax.c: New source file.
6134 * tracepoint.c: Include ax.h.
6135 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6136 agent_expr, eval_result_type): Move to ax.h.
6137 (parse_agent_expr): Rename to ...
6138 (gdb_parse_agent_expr): ... this, make it non-static and move
6140 (unparse_agent_expr) Rename to ...
6141 (gdb_unparse_agent_expr): ... this, make it non-static and move
6143 (eval_agent_expr): Rename to ...
6144 (eval_tracepoint_agent_expr): ... this.
6145 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6146 forward declarations.
6147 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6148 (agent_get_trace_state_variable_value): New function.
6149 (agent_set_trace_state_variable_value): New function.
6150 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6151 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6152 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6153 (condition_true_at_tracepoint): Likewise.
6154 (parse_agent_expr): Rename to ...
6155 (gdb_parse_agent_expr): ... this and move to ax.c.
6156 (unparse_agent_expr): Rename to ...
6157 (gdb_unparse_agent_expr): ... this and move to ax.c.
6158 (gdb_agent_op_name): Move to ax.c.
6159 (eval_agent_expr): Rename to ...
6160 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6162 (eval_tracepoint_agent_expr): New function.
6163 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6165 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6167 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6168 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6169 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6170 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6171 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6172 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6173 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6174 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6175 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6176 (compile_bytecodes): Remove forward declaration.
6177 (is_goto_target): Move to ax.c.
6178 (compile_bytecodes): Move to ax.c and call
6179 agent_get_trace_state_variable_value (...) and
6180 agent_set_trace_state_variable_value (...).
6182 * Makefile.in: Update ax.c and IPA dependencies.
6184 2012-02-24 Pedro Alves <palves@redhat.com>
6186 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6187 (cmd_bigqtbuffer_circular): ... this. Only handle
6188 'QTBuffer:circular:'.
6189 (handle_tracepoint_general_set): Adjust.
6191 2012-02-16 Yao Qi <yao@codesourcery.com>
6193 * inferiors.c: Move code to ...
6194 * dll.c: .... here. New.
6195 * server.h: Declare clear_dlls.
6196 * Makefile.in (SFILES): Add dll.c.
6200 2012-02-11 Yao Qi <yao@codesourcery.com>
6202 * server.c: (handle_monitor_command): Add a new parameter
6204 (handle_query): Update caller.
6206 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6208 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6209 * configure, config.in: Regenerate.
6210 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6213 2012-02-02 Pedro Alves <palves@redhat.com>
6215 Try SIGKILL first, then PTRACE_KILL.
6216 * linux-low.c (linux_kill_one_lwp): New.
6217 (linux_kill_one_lwp): Rename to ...
6218 (kill_one_lwp_callback): ... this. Use the new
6221 2012-02-02 Pedro Alves <palves@redhat.com>
6223 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6226 2012-01-27 Pedro Alves <palves@redhat.com>
6228 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6229 (elf_64_file_p): Make static.
6230 (linux_pid_exe_is_elf_64_file): New.
6231 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6232 Delete declarations.
6233 (linux_pid_exe_is_elf_64_file): Declare.
6234 * linux-x86-low.c (x86_arch_setup): Use
6235 linux_pid_exe_is_elf_64_file.
6237 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6239 * linux-low.c (linux_wait_for_event_1): Rename to ...
6240 (linux_wait_for_event): ... here and merge it with former
6241 linux_wait_for_event - new variable wait_ptid, use it.
6242 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6244 2012-01-23 Pedro Alves <palves@redhat.com>
6246 * server.c (main): Avoid yet another case of infinite loop while
6247 detaching/killing after a longjmp.
6249 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6252 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6254 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6256 * hostio.c (handle_readlink): New function.
6257 (handle_vFile): Call it to handle "vFile:readlink" packets.
6259 2012-01-20 Pedro Alves <palves@redhat.com>
6260 Ulrich Weigand <ulrich.weigand@linaro.org>
6262 * server.c (handle_v_requests): Only support vAttach and vRun to
6263 start multiple processes when in extended protocol mode.
6265 2012-01-17 Pedro Alves <palves@redhat.com>
6267 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6268 memalign plus mprotect to allocate the scratch buffer.
6270 2012-01-13 Pedro Alves <palves@redhat.com>
6272 * server.c (attach_inferior): Clear `cont_thread'.
6274 2012-01-13 Pedro Alves <palves@redhat.com>
6276 * server.c (main): Avoid infinite loop while detaching/killing
6279 2012-01-09 Doug Evans <dje@google.com>
6281 * server.c (start_inferior): Set last_ptid in --wrapper case.
6283 2012-01-06 Yao Qi <yao@codesourcery.com>
6285 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6287 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6289 2012-01-04 Yao Qi <yao@codesourcery.com>
6291 * tracepoint.c (cmd_qtdp): Print debug message
6292 for static tracepoint.
6294 2012-01-04 Yao Qi <yao@codesourcery.com>
6296 * tracepoint.c (trace_vdebug): Differentiate debug message
6297 between gdbserver and IPA.
6299 2012-01-03 Yao Qi <yao@codesourcery.com>
6301 * tracepoint.c (tracepoint_was_hit): Don't collect for
6304 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6306 * terminal.h: Reformat copyright header.
6308 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6310 * server.c (gdbserver_version): Update copyright year.
6311 * gdbreplay.c (gdbreplay_version): Likewise.
6313 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6315 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6318 2011-12-18 Hui Zhu <teawater@gmail.com>
6319 * linux-low.c (linux_create_inferior): Save return value to ret.
6321 2011-12-18 Hui Zhu <teawater@gmail.com>
6323 * linux-low.c (linux_create_inferior): Save return value to ret.
6325 2011-12-16 Doug Evans <dje@google.com>
6327 * linux-low.c (linux_create_inferior): If stdio connection,
6328 redirect stdin from /dev/null, stdout to stderr.
6329 * remote-utils.c (remote_is_stdio): New static global.
6330 (remote_connection_is_stdio): New function.
6331 (remote_prepare): Handle stdio connection.
6332 (remote_open): Ditto.
6333 (remote_close): Don't close stdin for stdio connections.
6334 (read_prim,write_prim): New functions. Replace all calls to
6335 read/write to these.
6336 * server.c (main): Watch for "-" argument. Move call to
6337 remote_prepare before start_inferior.
6338 * server.h (STDIO_CONNECTION_NAME): New macro.
6339 (remote_connection_is_stdio): Declare.
6341 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6342 in debugging output.
6344 2011-12-15 Yao Qi <yao@codesourcery.com>
6346 * tracepoint.c: Include sys/syscall.h.
6347 (gdb_ust_thread): Remove preprocessor conditional.
6349 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6351 * linux-low.c (linux_detach_one_lwp): Call
6352 the_low_target.prepare_to_resume before detaching.
6354 2011-12-14 Yao Qi <yao@codesourcery.com>
6356 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6359 2011-12-14 Yao Qi <yao@codesourcery.com>
6361 * i386-low.c (i386_low_stopped_data_address): Initialize local
6364 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6368 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6369 DR_CONTROL unless necessary. Extend comments.
6370 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6371 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6373 2011-12-13 Yao Qi <yao@codesourcery.com>
6375 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6377 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6379 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6381 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6382 Print new debug message for such case.
6384 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6386 Fix overlapping memcpy.
6387 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6388 the read_inferior_memory transfer.
6389 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6390 write_inferior_memory transfer.
6391 (set_fast_tracepoint_jump): New variable buf. Use it for the
6392 read_inferior_memory and write_inferior_memory transfers.
6393 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6394 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6395 Use it for the write_inferior_memory transfer.
6396 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6399 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6401 * linux-low.c (fetch_register, store_register): Make code
6402 consistent, fix formatting.
6404 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6406 * linux-low.c (usr_store_inferior_registers): Factor out code
6407 to handle individual registers into...
6408 (store_register): ... this new function.
6410 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6412 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6413 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6414 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6415 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6416 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6417 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6418 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6419 (srv_xmlfiles): Add new XML files.
6421 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6423 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6424 (init_registers_s390_linux32v1): Add prototype.
6425 (init_registers_s390_linux32v2): Likewise.
6426 (init_registers_s390_linux64v1): Likewise.
6427 (init_registers_s390_linux64v2): Likewise.
6428 (init_registers_s390x_linux64v1): Likewise.
6429 (init_registers_s390x_linux64v2): Likewise.
6430 (s390_num_regs): Increment to 52.
6431 (s390_regmap): Add orig_r2 register.
6432 (s390_num_regs_3264): Increment to 68.
6433 (s390_regmap_3264): Add orig_r2 register.
6434 (s390_collect_ptrace_register): Handle orig_r2 register.
6435 (s390_supply_ptrace_register): Likewise.
6436 (s390_fill_last_break): New function.
6437 (s390_store_last_break): Likewise.
6438 (s390_fill_system_call): New function.
6439 (s390_store_system_call): Likewise.
6440 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6442 (s390_check_regset): New function.
6443 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6444 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6445 Update target_regsets for available register sets.
6447 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6448 Jan Kratochvil <jan.kratochvil@redhat.com>
6450 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6451 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6453 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6454 * linux-low.h (struct process_info_private): New member r_debug.
6455 * server.c (handle_qxfer_libraries): Call
6456 the_target->qxfer_libraries_svr4.
6457 (handle_qxfer_libraries_svr4): New function.
6458 (qxfer_packets): New entry "libraries-svr4".
6459 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6460 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6461 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6462 PACKET_qXfer_libraries_svr4.
6464 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6466 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6467 PSW address/mask between 8-byte and 16-byte formats.
6468 (s390_supply_ptrace_register): Likewise.
6469 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6470 basic addressing mode bit.
6472 2011-11-24 Stan Shebs <stan@codesourcery.com>
6474 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6476 2011-11-17 Stan Shebs <stan@codesourcery.com>
6478 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6479 (tracing_start_time): New global.
6480 (tracing_stop_time): New global.
6481 (tracing_user_name): New global.
6482 (tracing_notes): New global.
6483 (tracing_stop_note): New global.
6484 (cmd_qtstart): Set traceframe_usage, start_time.
6485 (stop_tracing): Set stop_time.
6486 (cmd_qtstatus): Report additional status.
6487 (cmd_qtp): New function.
6488 (handle_tracepoint_query): Call it.
6489 (cmd_qtnotes): New function.
6490 (handle_tracepoint_general_set): Call it.
6491 (get_timestamp): Rename from tsv_get_timestamp.
6493 2011-11-14 Stan Shebs <stan@codesourcery.com>
6494 Kwok Cheung Yeung <kcy@codesourcery.com>
6496 * linux-x86-low.c (small_jump_insn): New.
6497 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6498 trampoline and error message, build a trampoline and issue a small
6499 jump instruction to it.
6500 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6501 trampoline and error message.
6502 (x86_get_min_fast_tracepoint_insn_len): New.
6503 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6504 * linux-low.h (struct linux_target_ops): Add arguments to
6505 install_fast_tracepoint_jump_pad operation, add new operation.
6506 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6508 (linux_get_min_fast_tracepoint_insn_len): New function.
6509 (linux_target_op): Add new operation.
6510 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6511 (gdb_trampoline_buffer_end): Ditto.
6512 (gdb_trampoline_buffer_error): Ditto.
6513 (struct ipa_sym_addresses): Add fields for new IPA variables.
6514 (symbol_list): Add entries for new IPA variables.
6515 (struct tracepoint): Add fields to hold the address range of the
6516 trampoline used by the tracepoint.
6517 (trampoline_buffer_head): New static variable.
6518 (trampoline_buffer_tail): Ditto.
6519 (claim_trampoline_space): New function.
6520 (have_fast_tracepoint_trampoline_buffer): New function.
6521 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6523 (install_fast_tracepoint): Ditto, also add error buffer argument.
6524 (cmd_qtminftpilen): New function.
6525 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6526 (fast_tracepoint_from_trampoline_address): New function.
6527 (fast_tracepoint_collecting): Handle trampoline as part of jump
6529 (set_trampoline_buffer_space): New function.
6530 (initialize_tracepoint): Initialize new IPA variables.
6531 * target.h (struct target_ops): Add arguments to
6532 install_fast_tracepoint_jump_pad operation, add new
6533 get_min_fast_tracepoint_insn_len operation.
6534 (target_get_min_fast_tracepoint_insn_len): New.
6535 (install_fast_tracepoint_jump_pad): Add arguments.
6536 * server.h (IPA_BUFSIZ): Define.
6537 * linux-i386-ipa.c: Include extra header files.
6538 (initialize_fast_tracepoint_trampoline_buffer): New function.
6539 (initialize_low_tracepoint): Call it.
6540 * server.h (set_trampoline_buffer_space): Declare.
6541 (claim_trampoline_space): Ditto.
6542 (have_fast_tracepoint_trampoline_buffer): Ditto.
6544 2011-11-14 Yao Qi <yao@codesourcery.com>
6546 * server.c (handle_query): Handle InstallInTrace for qSupported.
6547 * tracepoint.c (add_tracepoint): Sort list.
6548 (install_tracepoint, download_tracepoint): New.
6549 (cmd_qtdp): Call them to install and download tracepoints.
6550 (sort_tracepoints): Removed.
6551 (cmd_qtstart): Update.
6553 2011-11-14 Yao Qi <yao@codesourcery.com>
6555 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6556 * mem-break.h: Declare.
6557 * tracepoint.c (cmd_qtstart): Move some code to ...
6558 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6560 (download_tracepoints): Move some code to ...
6561 (download_tracepoint_1): ... here. New.
6563 2011-11-08 Yao Qi <yao@codesourcery.com>
6565 * remote-utils.c (relocate_instruction): A comment fix.
6567 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6569 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6570 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6571 dr_status_mirror and dr_control_mirror from debug_reg_state.
6572 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6573 (i386_initial_stuff): Remove use of deleted globals.
6574 (i386_get_thread_context, i386_set_thread_context,
6575 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6576 from debug_reg_state.
6578 2011-11-05 Yao Qi <yao@codesourcery.com>
6580 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6581 address as TPOINT's.
6583 2011-11-02 Stan Shebs <stan@codesourcery.com>
6585 * tracepoint.c (agent_mem_read_string): New function.
6586 (eval_agent_expr): Call it for tracenz.
6587 * server.c (handle_query): Report support for tracenz.
6589 2011-11-02 Yao Qi <yao@codesourcery.com>
6591 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6593 2011-11-02 Yao Qi <yao@codesourcery.com>
6595 * target.h: Fix a typo in comment.
6597 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6599 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6600 clobber the breakpoints' shadows with fast tracepoint jumps.
6601 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6602 * target.c (write_inferior_memory): Also pass MYADDR down to
6605 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6607 * configure.ac: Check support for personality routine.
6608 * configure: Regenerate.
6609 * config.in: Likewise.
6610 * linux-low.c: Include <sys/personality.h>.
6611 Define ADDR_NO_RANDOMIZE if necessary.
6612 (linux_create_inferior): Disable address space randomization when
6613 forking inferior, if requested.
6614 (linux_supports_disable_randomization): New function.
6615 (linux_target_ops): Install it.
6616 * server.h (disable_randomization): Declare.
6617 * server.c (disable_randomization): New global variable.
6618 (handle_general_set): Handle QDisableRandomization.
6619 (handle_query): Likewise for qSupported.
6620 (main): Support --disable-randomization and --no-disable-randomization
6621 command line arguments.
6622 * target.h (struct target_ops): Add supports_disable_randomization.
6623 (target_supports_disable_randomization): New macro.
6625 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6627 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6629 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6630 [!PT_GETDSBT] (target_loadmap): New definition.
6631 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6632 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6633 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6634 and PT_GETDSBT to LINUX_LOADMAP.
6635 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6636 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6638 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6640 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6641 (arm_linux_hwbp_cap): New static variable.
6642 (arm_linux_get_hwbp_cap): Replace by ...
6643 (arm_linux_init_hwbp_cap): ... this new function.
6644 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6645 (arm_linux_get_hw_watchpoint_count): Likewise.
6646 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6647 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6648 (arm_prepare_to_resume): Use perror_with_name instead of error.
6650 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6652 * linux-arm-low.c: Include <signal.h>.
6653 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6654 (struct arm_linux_hwbp_cap): New data type.
6655 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6656 (struct arm_linux_hw_breakpoint): New data type.
6657 (MAX_BPTS, MAX_WPTS): Define.
6658 (struct arch_process_info, struct arch_lwp_info): New data types.
6659 (arm_linux_get_hwbp_cap): New function.
6660 (arm_linux_get_hw_breakpoint_count): Likewise.
6661 (arm_linux_get_hw_watchpoint_count): Likewise.
6662 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6663 (arm_hwbp_control_initialize): Likewise.
6664 (arm_hwbp_control_is_enabled): Likewise.
6665 (arm_hwbp_control_is_initialized): Likewise.
6666 (arm_hwbp_control_disable): Likewise.
6667 (arm_linux_hw_breakpoint_equal): Likewise.
6668 (arm_linux_hw_point_initialize): Likewise.
6669 (struct update_registers_data): New data structure.
6670 (update_registers_callback: New function.
6671 (arm_insert_point): Likewise.
6672 (arm_remove_point): Likewise.
6673 (arm_stopped_by_watchpoint): Likewise.
6674 (arm_stopped_data_address): Likewise.
6675 (arm_new_process): Likewise.
6676 (arm_new_thread): Likewise.
6677 (arm_prepare_to_resume): Likewise.
6678 (the_low_target): Register arm_insert_point, arm_remove_point,
6679 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6680 arm_new_thread, and arm_prepare_to_resume.
6682 2011-09-15 Stan Shebs <stan@codesourcery.com>
6684 * server.h (struct emit_ops): Add compare-goto fields.
6685 * tracepoint.c (gdb_agent_op_sizes): New table.
6686 (emit_eq_goto): New function.
6687 (emit_ne_goto): New function.
6688 (emit_lt_goto): New function.
6689 (emit_le_goto): New function.
6690 (emit_gt_goto): New function.
6691 (emit_ge_goto): New function.
6692 (is_goto_target): New function.
6693 (compile_bytecodes): Recognize special cases of compare-goto
6694 combinations and call specialized emitters for them.
6695 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6696 (amd64_emit_ne_goto): New function.
6697 (amd64_emit_lt_goto): New function.
6698 (amd64_emit_le_goto): New function.
6699 (amd64_emit_gt_goto): New function.
6700 (amd64_emit_ge_goto): New function.
6701 (amd64_emit_ops): Add the new functions.
6702 (i386_emit_eq_goto): New function.
6703 (i386_emit_ne_goto): New function.
6704 (i386_emit_lt_goto): New function.
6705 (i386_emit_le_goto): New function.
6706 (i386_emit_gt_goto): New function.
6707 (i386_emit_ge_goto): New function.
6708 (i386_emit_ops): Add the new functions.
6710 2011-09-08 Stan Shebs <stan@codesourcery.com>
6712 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6713 (i386_emit_epilogue): Restore %ebx.
6715 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6717 * server.c (step_thread): Remove definition.
6718 (process_serial_event): Don't handle Hs.
6719 * server.h (step_thread): Remove declaration.
6720 * target.c (set_desired_inferior): Remove use of step_thread.
6722 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6724 * linux-low.c: Include linux-procfs.h.
6725 (linux_attach_lwp_1): Update comments.
6726 (linux_attach): Scan for existing threads when attaching to a
6727 process that is the tgid.
6728 * Makefile.in: Update dependencies.
6730 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6732 * configure.srv: Add linux-procfs.o dependencies.
6734 2011-08-14 Yao Qi <yao@codesourcery.com>
6736 * target.h (struct target_ops): Fix indent.
6737 * win32-low.c (win32_target_ops): Fix comment.
6739 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6740 Yao Qi <yao@codesourcery.com>
6742 * Makefile.in (clean): Remove tic6x-*.c files.
6743 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6744 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6745 (tic6x-c64xp-linux.c): Likewise.
6746 * configure.srv: Add support for tic6x-*-uclinux.
6747 * linux-tic6x-low.c: New.
6748 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6750 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6751 Yao Qi <yao@codesourcery.com>
6753 * target.h (struct target_ops): Add read_loadmap.
6754 * linux-low.c (struct target_loadseg): New type.
6755 (struct target_loadmap): New type.
6756 (linux_read_loadmap): New function.
6757 (linux_target_ops): Add linux_read_loadmap.
6758 * server.c (handle_query): Support qXfer:fdpic:read packet.
6759 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6762 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6764 * win32-low.c: Include <stdint.h>.
6766 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6768 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6769 to the inferior here.
6770 (i386_remove_aligned_watchpoint): Ditto.
6771 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6772 fit part of the watchpoint in the debug registers.
6773 (i386_update_inferior_debug_regs): New.
6774 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6775 registers, and only update the inferior on success.
6776 (i386_low_remove_watchpoint): Ditto.
6778 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6780 * linux-low.c (compare_ints, unique, list_threads, show_process,
6781 linux_core_of_thread): Delete.
6782 (linux_target_ops): Change linux_core_of_thread to
6783 linux_common_core_of_thread.
6784 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6785 * utils.c (malloc_failure): Change type of argument.
6786 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6787 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6788 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6789 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6790 (IPA_OBJS): Add common-utils-ipa.o.
6791 (ptid_h, linux_osdata_h): New macros.
6792 (server_h): Add common/common-utils.h, common/xml-utils.h,
6793 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6795 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6796 ptid.o, buffer.o): New rules.
6797 (linux-low.o): Add common/linux-osdata.h as a dependency.
6798 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6799 * configure.ac: Add AC_HEADER_DIRENT check.
6800 * config.in: Regenerate.
6801 * configure: Regenerate.
6802 * remote-utils.c (xml_escape_text): Delete.
6803 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6804 buffer_xml_printf): Move to common/buffer.c.
6805 * server.c (main): Remove call to initialize_inferiors.
6806 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6807 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6808 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6809 internal_error, gdb_assert, gdb_assert_fail): Delete.
6810 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6811 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6813 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6814 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6815 initialize_inferiors): Delete.
6817 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6819 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6822 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6824 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6826 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6828 2011-05-26 Yao Qi <yao@codesourcery.com>
6830 * Makefile.in (thread-db.o): Track dependence to
6831 common/gdb_thread_db.h.
6832 * thread-db.c: include gdb_thread_db.h from right place.
6834 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6836 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6837 __FILE__ and __LINE__ to internal_error.
6839 2011-05-13 Doug Evans <dje@google.com>
6841 * thread-db.c (try_thread_db_load_from_sdir): New function.
6842 (try_thread_db_load_from_dir): New function.
6843 (thread_db_load_search): Handle $sdir, ignore $pdir.
6844 Remove trying of system directories if search of
6845 libthread-db-search-path fails, that is now done via $sdir.
6847 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6849 * server.c (handle_query): Add EnableDisableTracepoints to the list
6850 of supported features.
6851 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6853 (cmd_qtenable_disable): New.
6854 (cmd_qtstart): Install tracepoints even if disabled.
6855 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6856 receiving a QTEnable or QTDisable packet.
6857 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6858 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6860 (gdb_probe): Skip data collection if static tracepoint is disabled.
6862 2011-05-10 Doug Evans <dje@google.com>
6864 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6866 2011-05-04 Doug Evans <dje@google.com>
6868 * linux-low.c (linux_join): Skip process lookup.
6869 * spu-low.c (spu_join): Ditto.
6870 * server.c (join_inferiors_callback): Delete.
6871 (process_serial_event): For 'D' packet (detach) call join_inferior
6874 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6876 * README: Don't mention xscale*-*-linux*.
6877 * configure.srv (xscale*-*-linux*): Don't handle target.
6879 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6881 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6883 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6884 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6885 (i386_emit_void_call_2): Likewise.
6887 2011-04-26 Yao Qi <yao@codesourcery.com>
6889 * linux-low.c: Move common macros to linux-ptrace.h.
6890 Include linux-ptrace.h.
6891 * Makefile.in (linux_ptrace_h): New.
6892 (linux-low.o): Depends on linux-ptrace.h.
6894 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6896 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6897 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6898 (remote_prepare): New function with most of the TCP code from ...
6899 (remote_open): ... here. Detect PORT here unconditionally. Move also
6900 setting transport_is_reliable.
6901 * server.c (run_once): New variable.
6902 (gdbserver_usage): Document it.
6903 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6904 the first run if RUN_ONCE.
6905 * server.h (run_once, remote_prepare): New declarations.
6907 2011-04-19 Tom Tromey <tromey@redhat.com>
6909 * win32-low.c (handle_load_dll): Remove duplicate "the".
6911 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6913 Remove support for old Cygwin 1.5 versions.
6914 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6915 function to avoid warning.
6916 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6919 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6921 * gdbserver/server.h (Macro _): Define it if not available.
6923 2011-03-14 Michael Snyder <msnyder@vmware.com>
6925 * hostio.c (handle_close): Remove unnecessary null test.
6927 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6929 * Makefile.in (maintainer-clean realclean distclean): Remove
6930 "make ... subdir_do" command.
6932 2011-03-10 Michael Snyder <msnyder@vmware.com>
6934 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6936 * server.c (handle_v_run): Free alloced buffer on early return.
6938 2011-03-09 Yao Qi <yao@codesourcery.com>
6941 2011-03-04 Yao Qi <yao@codesourcery.com>
6943 * Makefile.in: Remove GNU make feature --directory.
6945 2011-03-05 Yao Qi <yao@codesourcery.com>
6947 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6948 (subdir_do): New make target. Copied from gdb/Makefile.
6949 (maintainer-clean, realclean, distclean, clean): Call corresponding
6950 make targets in common/Makefile.
6952 2011-02-11 Yao Qi <yao@codesourcery.com>
6954 * configure.ac: Call AC_PROG_RANLIB.
6955 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6956 * configure: Regenerate.
6958 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6960 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6962 2011-03-06 Yao Qi <yao@codesourcery.com>
6964 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6966 2011-03-05 Yao Qi <yao@codesourcery.com>
6968 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6969 (subdir_do): New make target. Copied from gdb/Makefile.
6970 (maintainer-clean, realclean, distclean, clean): Call corresponding
6971 make targets in common/Makefile.
6973 2011-03-04 Yao Qi <yao@codesourcery.com>
6975 * Makefile.in: Remove GNU make feature --directory.
6977 2011-03-04 Michael Snyder <msnyder@vmware.com>
6979 * server.c (queue_stop_reply): Call xmalloc not malloc.
6981 2011-03-02 Michael Snyder <msnyder@vmware.com>
6983 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6985 2011-02-28 Michael Snyder <msnyder@vmware.com>
6987 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6988 (cmd_qtframe): Ditto.
6989 (cmd_qtbuffer): Ditto.
6990 (cmd_bigqtbuffer): Ditto.
6992 * utils.c (decimal2str): Initialize 'width' to nine, then
6995 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6997 * hostio.c (require_data): Free *data, not data.
6999 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7001 * hostio.c (require_data): Use free, not xfree.
7003 2011-02-27 Michael Snyder <msnyder@vmware.com>
7005 * server.c (handle_query): Discard unused value.
7007 * hostio.c (require_data): Free malloc memory before returning
7010 2011-02-26 Michael Snyder <msnyder@vmware.com>
7012 * linux-low.c (list_threads): Call closedir for dirent.
7014 2011-02-27 Michael Snyder <msnyder@vmware.com>
7016 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7017 a case statement falls through.
7019 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7021 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7024 2011-02-26 Michael Snyder <msnyder@vmware.com>
7026 * utils.c (decimal2str): Eliminate dead code and dead param.
7027 (pulongest): Drop dead param from call to decimal2str.
7030 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7032 Revert the following patch (not approved yet):
7033 2011-02-21 Hui Zhu <teawater@gmail.com>
7034 * tracepoint.c (tp_printf): New function.
7035 (eval_agent_expr): Handle gdb_agent_op_printf.
7037 2011-02-21 Hui Zhu <teawater@gmail.com>
7039 * tracepoint.c (tp_printf): New function.
7040 (eval_agent_expr): Handle gdb_agent_op_printf.
7042 2011-02-18 Tom Tromey <tromey@redhat.com>
7044 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7045 (tracepoint.o): Likewise.
7046 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7047 (gdb_agent_op_names): Likewise.
7049 2011-02-18 Tom Tromey <tromey@redhat.com>
7051 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7052 gdb_agent_op_rot>: New constants.
7053 (gdb_agent_op_names): Add pick and roll.
7054 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7057 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7059 * aclocal.m4: Regenerated with aclocal-1.11.1.
7061 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7063 * server.c (handle_qxfer_traceframe_info): New.
7064 (qxfer_packets): Register "traceframe-info".
7065 (handle_query): Report support for qXfer:traceframe-info:read+.
7066 * tracepoint.c (match_blocktype): New.
7067 (traceframe_find_block_type): Rename to ...
7068 (traceframe_walk_blocks): ... this. Add callback filter argument,
7070 (traceframe_find_block_type): New, reimplemented on top of
7071 traceframe_walk_blocks.
7072 (build_traceframe_info_xml): New.
7073 (traceframe_read_info): New.
7074 * server.h (traceframe_read_info): Declare.
7076 2011-02-11 Yao Qi <yao@codesourcery.com>
7078 * configure.ac: Call AC_PROG_RANLIB.
7079 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7080 * configure: Regenerate.
7082 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7084 * server.c (gdb_read_memory): Change return semantics to allow
7086 (handle_search_memory_1): Adjust.
7087 (process_serial_event) <'m' packet>: Handle partial transfers.
7088 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7090 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7092 * regcache.c (init_register_cache): Initialize
7093 regcache->register_status.
7094 (free_register_cache): Release regcache->register_status.
7095 (regcache_cpy): Copy register_status.
7096 (registers_to_string): Print 'x's for unavailable registers.
7097 (supply_register): Mark the register's status valid or
7098 unavailable, depending on whether a buffer was passed in or not.
7099 (supply_register_zeroed): New.
7100 (supply_regblock): Mark the registers' status valid or
7101 unavailable, depending on whether a buffer was passed in or not.
7102 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7103 (struct regcache): New `register_status' field.
7104 (supply_register_zeroed): Declare.
7105 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7106 supply_register_zeroed, rather than passing a NULL buffer to
7108 * tracepoint.c (fetch_traceframe_registers): Update comment.
7110 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7112 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7115 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7117 * server.h (decode_xfer_write): Change prototype.
7118 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7119 and don't extract the annex here.
7120 * server.c (decode_xfer_read): Remove `annex' parameter,
7121 and don't extract the annex here.
7123 (struct qxfer): New.
7124 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7125 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7126 (handle_qxfer_statictrace): New functions, abstracted out from
7127 handle_query, and made to use the struct qxfer interface.
7128 (handle_threads_qxfer_proper): Rename to ...
7129 (handle_qxfer_threads_proper): ... this.
7130 (handle_threads_qxfer): Rename to ...
7131 (handle_qxfer_threads): ... this. Adjust.
7132 (qxfer_packets): New array.
7133 (handle_qxfer): New function.
7134 (handle_query): Use handle_qxfer.
7136 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7138 * gdbreplay.c: Shorten lines of >= 80 columns.
7139 * linux-low.c: Ditto.
7140 * linux-ppc-low.c: Ditto.
7141 * linux-s390-low.c: Ditto.
7142 * linux-sparc-low.c: Ditto.
7143 * linux-x86-low.c: Ditto.
7144 * linux-xtensa-low.c: Ditto.
7145 * mem-break.c: Ditto.
7147 * regcache.h: Ditto.
7148 * remote-utils.c: Ditto.
7151 * thread-db.c: Ditto.
7152 * tracepoint.c: Ditto.
7154 * win32-low.h: Ditto.
7156 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7158 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7161 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7163 * server.c (gdbserver_version): Update copyright year in version
7165 * gdbreplay.c (gdbreplay_version): Ditto.
7167 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7169 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7170 * linux-bfin-low.c: New file.
7171 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7172 PT_DATA_ADDR for BFIN targets.
7173 * Makefile.in (SFILES): Add linux-bfin-low.c.
7174 (clean): Remove reg-bfin.c.
7175 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7176 * README: Mention supported Blackfin targets.
7178 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7180 * .gitignore: New file.
7182 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7184 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7186 2010-10-22 Jie Zhang <jie@codesourcery.com>
7188 * Makefile.in: Add FLAGS_TO_PASS variable.
7189 (install): Remove dependency of install-only and recursively
7190 invoke make for install-only.
7192 2010-10-04 Doug Evans <dje@google.com>
7194 * Makefile.in (uninstall): Use $(DESTDIR).
7196 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7200 * linux-x86-low.c (compat_siginfo_from_siginfo)
7201 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7202 si_code is < 0. Check for si_code == SI_TIMER before checking for
7205 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7207 * lynx-i386-low.c: New file.
7208 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7210 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7212 * lynx-low.c (ptrace_request_to_str): Remove handling for
7213 request values that have been removed in LynxOS 5.x.
7215 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7217 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7220 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7222 * configure.ac: Add --enable-inprocess-agent option.
7223 * configure: Rebuilt.
7225 2010-09-06 Yao Qi <yao@codesourcery.com>
7227 * linux-low.c (linux_kill): Remove unused variable.
7228 (linux_stabilize_threads): Likewise.
7229 * server.c (start_inferior): Likewise.
7230 (queue_stop_reply_callback): Likewise.
7231 * tracepoint.c (do_action_at_tracepoint): Likewise.
7233 2010-09-06 Yao Qi <yao@codesourcery.com>
7235 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7238 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7240 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7242 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7244 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7247 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7249 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7250 gdbserver/lynx-ppc-low.c: New files.
7251 * Makefile.in (lynx_low_h): New variable.
7252 (lynx-low.o, lynx-ppc-low.o): New rules.
7253 * configure.ac: On LynxOS, link with -lnetinet.
7254 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7255 * configure: regenerate.
7257 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7259 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7260 * configure.ac: Add check for vasprintf and vsnprintf.
7261 * configure, config.in: Regenerate.
7262 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7264 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7266 * gdbreplay.c: Move include of alloca.h up, next to include of
7268 * server.h: Add include of malloc.h.
7269 * mem-break.c: Remove include of malloc.h.
7270 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7272 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7274 * Makefile.in (memmem.o): Build with -Wno-error.
7276 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7278 * utils.c (xsnprintf): Make non-static.
7279 * server.h: Add xsnprintf declaration.
7280 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7281 replace calls to snprintf by calls to xsnprintf throughout.
7283 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7285 * configure.ac: Add configure check for alloca.
7286 * configure, config.in: Regenerate.
7287 * server.h: Include alloca.h if it exists.
7288 * gdbreplay.c: Include alloca.h if it exists.
7290 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7292 * linux-low.c (__SIGRTMIN): Define if not already defined.
7293 (linux_create_inferior): Check for __ANDROID__ rather than
7295 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7296 are already deferred.
7297 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7298 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7299 stopped and already has a pending signal to report.
7300 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7301 a pending signal to report or is moving out of a jump pad.
7302 (linux_init_signals): Check for __ANDROID__ rather than
7305 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7307 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7308 debug_threads check. Avoid a linear search when not doing debug
7311 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7313 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7314 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7315 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7316 (process_event): Change local fd's type to gdb_fildes_t.
7317 (create_file_handler): Adjust prototype.
7318 (delete_file_handler): Adjust prototype.
7319 (handle_file_event): Adjust prototype. Use pfildes.
7320 (create_file_event): Adjsut prototype.
7321 * remote-utils.c (remote_desc, listen_desc): Change type to
7323 * server.h: New gdb_fildes_t typedef.
7324 [USE_WIN32API]: Include winsock2.h.
7325 (delete_file_handler, add_file_handler): Adjust prototypes.
7327 * utils.c (pfildes): New.
7329 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7331 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7332 * configure: Regenerate.
7334 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7336 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7337 (linux_done_accessing_memory): ... this.
7338 (linux_target_ops): Adjust.
7339 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7340 * nto-low.c (nto_target_ops): Adjust comment.
7341 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7342 * spu-low.c (spu_target_ops): Adjust comment.
7343 * target.h (target_ops): Rename unprepare_to_access_memory field
7344 to done_accessing_memory.
7345 (unprepare_to_access_memory): Rename to ...
7346 (done_accessing_memory): ... this.
7348 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7350 * linux-low.c (linux_prepare_to_access_memory): New.
7351 (linux_unprepare_to_access_memory): New.
7352 (linux_target_ops): Install them.
7353 * server.c (read_memory): Rename to ...
7354 (gdb_read_memory): ... this. Use
7355 prepare_to_access_memory/prepare_to_access_memory.
7356 (write_memory): Rename to ...
7357 (gdb_write_memory): ... this. Use
7358 prepare_to_access_memory/prepare_to_access_memory.
7359 (handle_search_memory_1): Adjust.
7360 (process_serial_event): Adjust.
7361 * target.h (struct target_ops): New fields
7362 prepare_to_access_memory and unprepare_to_access_memory.
7363 (prepare_to_access_memory, unprepare_to_access_memory): New.
7364 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7365 prepare_to_access_memory/prepare_to_access_memory.
7366 * nto-low.c (nto_target_ops): Adjust.
7367 * spu-low.c (spu_target_ops): Adjust.
7368 * win32-low.c (win32_target_ops): Adjust.
7370 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7372 * Makefile.in (WARN_CFLAGS): Get it from configure.
7373 (WERROR_CFLAGS): New.
7374 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7375 * configure.ac: Introduce --enable-werror, which adds -Werror to
7376 the compiler command line. Enabled by default. Disable with
7377 --disable-werror. Add -Wdeclaration-after-statement
7378 Wpointer-arith and -Wformat-nonliteral to warning flags.
7379 * configure: Regenerate.
7381 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7383 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7385 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7387 * gdbreplay.c (remote_error): New.
7389 (expect): Use gdbchar. Check for error reading from GDB.
7390 Clarify sync error output.
7391 (play): Check for errors writing to GDB.
7392 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7393 * remote-utils.c (getpkt): Check for errors writing to the remote
7396 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7398 * linux-low.c (linux_wait_1): Move non-debugging code out of
7399 `debug_threads' control.
7401 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7403 * linux-low.c (linux_wait_1): Don't set last_status here.
7404 * server.c (push_event, queue_stop_reply_callback): Assert we're
7405 not pushing a TARGET_WAITKIND_IGNORE event.
7406 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7407 (myresume, handle_target_event): Set the thread's last_resume_kind
7408 and last_status from the target returned status.
7410 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7414 * linux-x86-low.c (update_debug_registers_callback): New.
7415 (i386_dr_low_set_addr): Use it.
7416 (i386_dr_low_get_addr): New.
7417 (i386_dr_low_set_control): Use update_debug_registers_callback.
7418 (i386_dr_low_get_control): New.
7419 (i386_dr_low_get_status): Adjust.
7420 * linux-low.c (linux_stop_lwp): New.
7421 * linux-low.h (linux_stop_lwp): Declare.
7423 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7424 argument instead of a i386_debug_reg_state.
7425 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7426 a i386_debug_reg_state.
7427 (i386_insert_aligned_watchpoint): Adjust.
7428 (i386_remove_aligned_watchpoint): Adjust.
7429 (i386_low_stopped_data_address): Read the debug registers from the
7430 inferior instead of from the mirrors.
7431 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7432 (i386_dr_low_get_addr): Declare.
7433 (i386_dr_low_get_control): Declare.
7434 (i386_dr_low_get_status): Change prototype.
7436 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7437 (i386_dr_low_get_addr): New.
7438 (i386_dr_low_get_control): New.
7439 (i386_dr_low_get_status): Adjust prototype. Return
7441 (i386_initial_stuff): Clear dr_status_mirror and
7443 (i386_get_thread_context): Adjust.
7444 (i386_set_thread_context): Adjust.
7445 (i386_thread_added): Adjust.
7447 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7449 * linux-low.h (linux_thread_area): Delete declaration.
7451 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7453 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7454 after its termination.
7456 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7458 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7459 (gdb_wants_all_stopped): Delete.
7460 (linux_wait_1): Don't call them.
7461 * server.c (handle_v_cont): Tag all threads as want-stopped.
7462 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7463 stopped as "client-wants-stopped".
7465 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7467 * Makefile.in (signals_h): New.
7468 (server_h): Depend on it.
7469 (server.o): Don't depend on $(signals_def).
7470 (signals.o): Depend on $(signals_def).
7472 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7474 * Makefile.in (signals_def): New.
7475 (server_h): Append include/gdb/signals.h and signals_def.
7476 (server.o): Append signals_def.
7478 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7480 * server.c (handle_target_event): Use target_signal_to_host for
7481 resume_info.sig initialization.
7482 * target.h (struct thread_resume) <sig>: New comment.
7484 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7486 * server.c (handle_query): strcpy() the returned string from paddress()
7487 instead of sprintf().
7488 * utils.c (paddress): Return phex_nz().
7490 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7492 * server.c (handle_v_cont): Call mourn_inferior if process
7494 (myresume): Likewise.
7496 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7498 Static tracepoints, and integration with UST.
7500 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7501 * mem-break.c (uninsert_all_breakpoints)
7502 (reinsert_all_breakpoints): New.
7503 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7504 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7505 (gdb_agent_ust_loaded, helper_thread_id)
7506 (gdb_agent_helper_thread_id): New macros.
7507 (struct ipa_sym_addresses): Add addr_ust_loaded,
7508 addr_helper_thread_id, addr_cmd_buf.
7509 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7510 (in_process_agent_loaded_ust): New.
7511 (write_e_ust_not_loaded): New.
7512 (maybe_write_ipa_ust_not_loaded): New.
7513 (struct collect_static_trace_data_action): New.
7514 (enum tracepoint_type) <static_tracepoint>: New.
7515 (struct tracepoint) <handle>: Mention static tracepoints.
7516 (struct static_tracepoint_ctx): New.
7517 (CMD_BUF_SIZE): New.
7518 (add_tracepoint_action): Handle static tracepoint actions.
7519 (unprobe_marker_at): New.
7520 (clear_installed_tracepoints): Handle static tracepoints.
7521 (cmd_qtdp): Handle static tracepoints.
7522 (probe_marker_at): New.
7523 (cmd_qtstart): Handle static tracepoints.
7524 (response_tracepoint): Handle static tracepoints.
7525 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7526 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7527 (get_context_regcache): Handle static tracepoints.
7528 (do_action_at_tracepoint): Handle static tracepoint actions.
7529 (traceframe_find_block_type): Handle static trace data blocks.
7530 (traceframe_read_sdata): New.
7531 (download_tracepoints): Download static tracepoint actions.
7532 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7533 (GDB_PROBE_NAME): New.
7538 (ust_marker_to_static_tracepoint): New.
7540 (collect_ust_data_at_tracepoint): New.
7541 (gdb_ust_probe): New.
7542 (UNIX_PATH_MAX, SOCK_DIR): New.
7543 (gdb_ust_connect_sync_socket): New.
7544 (resume_thread, stop_thread): New.
7545 (run_inferior_command): New.
7546 (init_named_socket): New.
7547 (gdb_ust_socket_init): New.
7548 (cstr_to_hexstr): New.
7550 (first_marker, next_marker): New.
7551 (response_ust_marker): New.
7552 (cmd_qtfstm, cmd_qtsstm): New.
7553 (unprobe_marker_at, probe_marker_at): New.
7554 (cmd_qtstmat, gdb_ust_thread): New.
7555 (gdb_ust_init): New.
7556 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7557 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7559 (x86_64_st_collect_regmap): New.
7560 (X86_64_NUM_ST_COLLECT_GREGS): New.
7561 (AMD64_RIP_REGNUM): New.
7562 (supply_static_tracepoint_registers): New.
7563 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7565 (i386_st_collect_regmap): New.
7566 (i386_NUM_ST_COLLECT_GREGS): New.
7567 (supply_static_tracepoint_registers): New.
7568 * server.c (handle_query): Handle qXfer:statictrace:read.
7569 <qSupported>: Report support for StaticTracepoints, and
7570 qXfer:statictrace:read features.
7571 * server.h (traceframe_read_sdata)
7572 (supply_static_tracepoint_registers): Declare.
7573 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7574 (unpack_varlen_hex): Include in IPA build.
7575 * Makefile.in (ustlibs, ustinc): New.
7576 (IPA_OBJS): Add remote-utils-ipa.o.
7577 ($(IPA_LIB)): Link -ldl and -lpthread.
7579 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7580 * config.in, configure: Regenerate.
7582 2010-06-20 Ian Lance Taylor <iant@google.com>
7583 Pedro Alves <pedro@codesourcery.com>
7585 * linux-x86-low.c (always_true): Delete.
7586 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7587 trying to fool the compiler with always_true.
7589 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7591 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7592 conditions in gdbserver.
7594 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7596 * spu-low.c (spu_read_memory): Wrap around local store limit.
7597 (spu_write_memory): Likewise.
7599 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7601 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7602 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7604 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7606 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7607 uses with LONGEST uses.
7609 2010-06-14 Stan Shebs <stan@codesourcery.com>
7610 Pedro Alves <pedro@codesourcery.com>
7614 * linux-x86-low.c: Include limits.h.
7619 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7620 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7621 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7622 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7623 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7624 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7625 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7626 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7627 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7628 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7629 (amd64_emit_void_call_2): New.
7630 (amd64_emit_ops): New.
7631 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7632 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7633 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7634 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7635 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7636 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7637 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7638 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7639 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7640 (i386_emit_stack_adjust, i386_emit_int_call_1)
7641 (i386_emit_void_call_2): New.
7642 (i386_emit_ops): New.
7643 (x86_emit_ops): New.
7644 (the_low_target): Install x86_emit_ops.
7645 * server.h (struct emit_ops): New.
7646 (get_raw_reg_func_addr): Declare.
7647 (current_insn_ptr, emit_error): Declare.
7648 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7649 (set_trace_state_variable_value): New defines.
7650 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7651 addr_get_trace_state_variable_value and
7652 addr_set_trace_state_variable_value.
7653 (symbol_list): New fields for get_raw_reg,
7654 get_trace_state_variable_value and set_trace_state_variable_value.
7655 (condfn): New typedef.
7656 (struct tracepoint): New field `compiled_cond'.
7657 (do_action_at_tracepoint): Clear compiled_cond.
7658 (get_trace_state_variable_value, set_trace_state_variable_value):
7660 (condition_true_at_tracepoint): If there's a compiled condition,
7662 (current_insn_ptr, emit_error): New globals.
7663 (struct bytecode_address): New.
7664 (get_raw_reg_func_addr): New.
7665 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7666 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7667 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7668 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7669 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7670 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7671 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7672 (compile_tracepoint_condition, compile_bytecodes): New.
7673 * target.h (emit_ops): Forward declare.
7674 (struct target_ops): New field emit_ops.
7675 (target_emit_ops): New.
7676 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7677 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7678 * linux-low.c (linux_emit_ops): New.
7679 (linux_target_ops): Install it.
7680 * linux-low.h (struct linux_target_ops): New field emit_ops.
7682 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7684 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7685 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7687 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7688 Stan Shebs <stan@codesourcery.com>
7690 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7691 (all): Depend on $(extra_libraries).
7692 (install-only): Install the IPA.
7693 (IPA_OBJS, IPA_LIB): New.
7694 (clean): Remove the IPA lib.
7695 (IPAGENT_CFLAGS): New.
7696 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7697 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7698 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7699 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7700 * configure.ac: Check for atomic builtins support in the compiler.
7701 (IPA_DEPFILES, extra_libraries): Define.
7702 * configure.srv (ipa_obj): Add description.
7703 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7704 (i[34567]86-*-linux*): Set ipa_obj.
7705 (x86_64-*-linux*): Set ipa_obj.
7706 * linux-low.c (stabilizing_threads): New.
7707 (supports_fast_tracepoints): New.
7708 (linux_detach): Stabilize threads before detaching.
7709 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7710 the lwp is either not stabilizing, or is moving out of a jump pad.
7711 (linux_fast_tracepoint_collecting): New.
7712 (maybe_move_out_of_jump_pad): New.
7713 (enqueue_one_deferred_signal): New.
7714 (dequeue_one_deferred_signal): New.
7715 (linux_wait_for_event_1): If moving out of a jump pad, defer
7716 pending signals to later.
7717 (linux_stabilize_threads): New.
7718 (linux_wait_1): Check if threads need moving out of jump pads, and
7720 (stuck_in_jump_pad_callback): New.
7721 (move_out_of_jump_pad_callback): New.
7723 (linux_resume_one_lwp): Handle moving out of jump pads.
7724 (linux_set_resume_request): Dequeue deferred signals.
7725 (need_step_over_p): Also step over fast tracepoint jumps.
7726 (start_step_over): Also uninsert fast tracepoint jumps.
7727 (finish_step_over): Also reinsert fast tracepoint jumps.
7728 (linux_install_fast_tracepoint_jump): New.
7729 (linux_target_ops): Install linux_stabilize_threads and
7730 linux_install_fast_tracepoint_jump_pad.
7731 * linux-low.h (linux_target_ops) <get_thread_area,
7732 install_fast_tracepoint_jump_pad>: New fields.
7733 (struct lwp_info) <collecting_fast_tracepoint,
7734 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7735 (linux_get_thread_area): Declare.
7736 * linux-x86-low.c (jump_insn): New.
7737 (x86_get_thread_area): New.
7738 (append_insns): New.
7740 (amd64_install_fast_tracepoint_jump_pad): New.
7741 (i386_install_fast_tracepoint_jump_pad): New.
7742 (x86_install_fast_tracepoint_jump_pad): New.
7743 (the_low_target): Install x86_get_thread_area and
7744 x86_install_fast_tracepoint_jump_pad.
7745 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7746 (struct fast_tracepoint_jump): New.
7747 (fast_tracepoint_jump_insn): New.
7748 (fast_tracepoint_jump_shadow): New.
7749 (find_fast_tracepoint_jump_at): New.
7750 (fast_tracepoint_jump_here): New.
7751 (delete_fast_tracepoint_jump): New.
7752 (set_fast_tracepoint_jump): New.
7753 (uninsert_fast_tracepoint_jumps_at): New.
7754 (reinsert_fast_tracepoint_jumps_at): New.
7755 (set_breakpoint_at): Use write_inferior_memory.
7756 (uninsert_raw_breakpoint): Use write_inferior_memory.
7757 (check_mem_read): Mask out fast tracepoint jumps.
7758 (check_mem_write): Mask out fast tracepoint jumps.
7759 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7760 (set_fast_tracepoint_jump): Declare.
7761 (delete_fast_tracepoint_jump)
7762 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7763 (reinsert_fast_tracepoint_jumps_at): Declare.
7764 * regcache.c: Don't compile many functions when building the
7765 in-process agent library.
7766 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7767 the register buffer in the heap.
7768 (free_register_cache): If the register buffer isn't owned by the
7769 regcache, don't free it.
7770 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7771 pre-existing register caches.
7772 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7774 (convert_ascii_to_int): : Constify `from' parameter type.
7775 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7776 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7777 the needed buffer in-place.
7778 (relocate_instruction): New.
7779 * server.c (handle_query) <qSymbols>: If the target supports
7780 tracepoints, give it a chance of looking up symbols. Report
7781 support for fast tracepoints.
7782 (handle_status): Stabilize threads.
7783 (process_serial_event): Adjust.
7784 * server.h (struct fast_tracepoint_jump): Forward declare.
7785 (struct process_info) <fast_tracepoint_jumps>: New field.
7786 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7787 (decode_X_packet, decode_M_packet): Adjust.
7788 (relocate_instruction): Declare.
7789 (in_process_agent_loaded): Declare.
7790 (tracepoint_look_up_symbols): Declare.
7791 (struct fast_tpoint_collect_status): Declare.
7792 (fast_tracepoint_collecting): Declare.
7793 (force_unlock_trace_buffer): Declare.
7794 (handle_tracepoint_bkpts): Declare.
7795 (initialize_low_tracepoint)
7796 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7797 * target.h (struct target_ops) <stabilize_threads,
7798 install_fast_tracepoint_jump_pad>: New fields.
7799 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7800 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7801 [HAVE_STDINT_H]: Include stdint.h.
7802 (trace_debug_1): Rename to ...
7803 (trace_vdebug): ... this.
7804 (trace_debug): Rename to ...
7805 (trace_debug_1): ... this. Add `level' parameter.
7807 (ATTR_USED, ATTR_NOINLINE): New.
7808 (IP_AGENT_EXPORT): New.
7809 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7810 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7811 (about_to_request_buffer_space, trace_buffer_is_full)
7812 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7813 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7814 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7815 (traceframe_write_count, traceframes_created)
7816 (trace_state_variables)
7817 New renaming defines.
7818 (struct ipa_sym_addresses): New.
7819 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7821 (ipa_sym_addrs): New.
7822 (all_tracepoint_symbols_looked_up): New.
7823 (in_process_agent_loaded): New.
7824 (write_e_ipa_not_loaded): New.
7825 (maybe_write_ipa_not_loaded): New.
7826 (tracepoint_look_up_symbols): New.
7827 (debug_threads) [IN_PROCESS_AGENT]: New.
7828 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7829 (UNKNOWN_SIDE_EFFECTS): New.
7830 (stop_tracing): New.
7831 (flush_trace_buffer): New.
7832 (stop_tracing_bkpt): New.
7833 (flush_trace_buffer_bkpt): New.
7834 (read_inferior_integer): New.
7835 (read_inferior_uinteger): New.
7836 (read_inferior_data_pointer): New.
7837 (write_inferior_data_pointer): New.
7838 (write_inferior_integer): New.
7839 (write_inferior_uinteger): New.
7840 (struct collect_static_trace_data_action): Delete.
7841 (enum tracepoint_type): New.
7842 (struct tracepoint) <type>: New field `type'.
7843 <actions_str, step_actions, step_actions_str>: Only include in
7845 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7846 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7847 (tracepoints): Use IP_AGENT_EXPORT.
7848 (last_tracepoint): Don't include in the IPA.
7849 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7850 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7851 (alloced_trace_state_variables): New.
7852 (trace_state_variables): Use IP_AGENT_EXPORT.
7853 (traceframe_t): Delete unused variable.
7854 (circular_trace_buffer): Don't include in the IPA.
7855 (trace_buffer_start): Delete.
7856 (struct trace_buffer_control): New.
7857 (trace_buffer_free): Delete.
7858 (struct ipa_trace_buffer_control): New.
7859 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7860 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7862 (trace_buffer_ctrl): New.
7863 (TRACE_BUFFER_CTRL_CURR): New.
7864 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7865 Reimplement as macros.
7866 (trace_buffer_wrap): Delete.
7867 (traceframe_write_count, traceframe_read_count)
7868 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7869 (struct tracepoint_hit_ctx) <type>: New field.
7870 (struct fast_tracepoint_ctx): New.
7871 (memory_barrier): New.
7873 (record_tracepoint_error): Update atomically in the IPA.
7874 (clear_inferior_trace_buffer): New.
7875 (about_to_request_buffer_space): New.
7876 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7877 updating the same buffer.
7878 (add_tracepoint): Default the tracepoint's type to trap
7879 tracepoint, and orig_size to -1.
7880 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7882 (create_trace_state_variable): New parameter `gdb'. Handle it.
7883 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7884 (cmd_qtdp): Handle fast tracepoints.
7886 (max_jump_pad_size): New.
7887 (gdb_jump_pad_head): New.
7888 (get_jump_space_head): New.
7889 (claim_jump_space): New.
7890 (sort_tracepoints): New.
7891 (MAX_JUMP_SIZE): New.
7892 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7894 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7895 support. Upload fast traceframes, and delete internal IPA
7897 (stop_tracing_handler): New.
7898 (flush_trace_buffer_handler): New.
7899 (cmd_qtstop): Upload fast tracepoints.
7900 (response_tracepoint): Handle fast tracepoints.
7901 (tracepoint_finished_step): Upload fast traceframes. Set the
7902 tracepoint hit context's tracepoint type.
7903 (handle_tracepoint_bkpts): New.
7904 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7905 type. Add comment about fast tracepoints.
7906 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7907 non-existing action_str field.
7908 (get_context_regcache): Handle fast tracepoints.
7909 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7911 (fast_tracepoint_from_jump_pad_address): New.
7912 (fast_tracepoint_from_ipa_tpoint_address): New.
7913 (collecting_t): New.
7914 (force_unlock_trace_buffer): New.
7915 (fast_tracepoint_collecting): New.
7918 (write_inferior_data_ptr): New.
7919 (target_tp_heap): New.
7920 (target_malloc): New.
7921 (download_agent_expr): New.
7923 (download_tracepoints): New.
7924 (download_trace_state_variables): New.
7925 (upload_fast_traceframes): New.
7926 (IPA_FIRST_TRACEFRAME): New.
7927 (IPA_NEXT_TRACEFRAME_1): New.
7928 (IPA_NEXT_TRACEFRAME): New.
7929 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7930 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7931 (gdb_jump_pad_buffer_end): New.
7932 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7933 (initialize_tracepoint): Adjust.
7934 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7935 buffer. Initialize the low module.
7936 * utils.c (PREFIX, TOOLNAME): New.
7937 (malloc_failure): Use PREFIX.
7938 (error): In the IPA, an error causes an exit.
7939 (fatal, warning): Use PREFIX.
7940 (internal_error): Use TOOLNAME.
7941 (NUMCELLS): Increase to 10.
7942 * configure, config.in: Regenerate.
7944 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7946 * server.c (handle_query) <qSupported>: Do two passes over the
7947 qSupported string to avoid nesting strtok.
7949 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7951 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7953 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7955 * configure: Regenerate.
7956 * proc-service.list: New.
7958 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7960 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7963 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7965 * gdbreplay.c (remote_open): Check error return from socket() call by
7966 its equality to -1 not by it being negative.
7967 * remote-utils.c (remote_open): Likewise.
7969 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7971 * config.h: Regenerate.
7973 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7975 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7976 doesn't provide PTRACE_GET_THREAD_AREA.
7978 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7980 * linux-m68k-low.c: Include <asm/ptrace.h>
7981 (ps_get_thread_area): Implement.
7983 2010-05-03 Doug Evans <dje@google.com>
7985 * event-loop.c (struct callback_event): New struct.
7986 (callback_list): New global.
7987 (append_callback_event, delete_callback_event): New functions.
7988 (process_callback): New function.
7989 (start_event_loop): Call it.
7990 * remote-utils.c (NOT_SCHEDULED): Define.
7991 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7992 moved out of readchar.
7993 (readchar): Rewrite. Call reschedule before returning.
7994 (reset_readchar): New function.
7995 (remote_close): Call it.
7996 (process_remaining, reschedule): New functions.
7997 * server.h (callback_handler_func): New typedef.
7998 (append_callback_event, delete_callback_event): Declare.
8000 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8002 * proc-service.c (ps_pglobal_lookup): Use
8003 thread_db_look_up_one_symbol.
8004 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8005 parameter. Use it instead of all_symbols_looked_up.
8006 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8008 (all_symbols_looked_up): Don't declare.
8009 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8010 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8012 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8013 Set all_symbols_looked_up here.
8014 (thread_db_look_up_one_symbol): New.
8015 (thread_db_get_tls_address): Adjust.
8016 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8017 thread_db object on the heap, and tentatively set it in the
8019 (thread_db_init): Don't set all_symbols_looked_up here.
8020 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8022 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8024 * linux-low.c (linux_kill, linux_detach): Adjust.
8025 (status_pending_p_callback): Remove redundant statement. Check
8026 for !TARGET_WAITIKIND_IGNORE, instead of
8027 TARGET_WAITKIND_STOPPED.
8028 (handle_tracepoints): Make sure LWP is locked. Adjust.
8029 (linux_wait_for_event_1): Adjust.
8030 (linux_cancel_breakpoints): New.
8031 (unsuspend_one_lwp): New.
8032 (unsuspend_all_lwps): New.
8033 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8034 (send_sigstop_callback): Change return type to int, add new
8035 `except' parameter and handle it.
8036 (suspend_and_send_sigstop_callback): New.
8037 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8038 pass them down. If SUSPEND, also increment the lwp's suspend
8040 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8041 (need_step_over_p): Don't consider suspended LWPs.
8042 (start_step_over): Adjust.
8043 (proceed_one_lwp): Change return type to int, add new `except'
8044 parameter and handle it.
8045 (unsuspend_and_proceed_one_lwp): New.
8046 (proceed_all_lwps): Use find_inferior instead of
8048 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8049 also decrement the suspend count of LWPs. Pass `except' down,
8050 instead of hacking its suspend count.
8051 (linux_pause_all): Add `freeze' parameter. Adjust.
8052 (linux_unpause_all): New.
8053 (linux_target_ops): Install linux_unpause_all.
8054 * server.c (handle_status): Adjust.
8055 * target.h (struct target_ops): New fields `unpause_all' and
8056 `cancel_breakpoints'. Add new parameter to `pause_all'.
8057 (pause_all): Add new `freeze' parameter.
8059 (cancel_breakpoints): New.
8060 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8062 (cmd_qtstart): Pause threads.
8063 (stop_tracing): Pause threads, and cancel breakpoints.
8064 * win32-low.c (win32_target_ops): Adjust.
8066 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8068 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8069 the inferior right away from here...
8070 (linux_wait_1): ... to here, and adjust to check the thread's
8071 last_resume_kind instead of the lwp's step or stop_expected flags.
8073 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8075 * README: Use consistent `GDB' and `GDBserver' spellings.
8077 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8079 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8080 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8081 (linux_detach_one_lwp): Assume the lwp is stopped.
8082 (any_thread_of): Delete.
8083 (linux_detach): Stop all lwps here. Don't blindly delete all
8085 (delete_lwp_callback): New.
8086 (linux_mourn): Delete all lwps of the process that is gone.
8087 (linux_wait_1): Don't delete the last lwp of the process here.
8088 * mem-break.h (mark_breakpoints_out): Declare.
8089 * mem-break.c (mark_breakpoints_out): New.
8090 (free_all_breakpoints): Use it.
8091 * server.c (handle_target_event): If the process is gone, mark
8093 * thread-db.c (struct thread_db) <create_bp>: New field.
8094 (thread_db_enable_reporting): Fix prototype. Store a thread event
8095 breakpoint reference in the thread_db struct.
8096 (thread_db_load_search): Clear the thread_db object.
8097 (try_thread_db_load_1): Ditto.
8098 (switch_to_process): New.
8099 (disable_thread_event_reporting): Use it.
8100 (remove_thread_event_breakpoints): New.
8101 (thread_db_detach, thread_db_mourn): Use it.
8103 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8105 * linux-low.c (linux_enable_event_reporting): New.
8106 (linux_wait_for_event_1, handle_extended_wait): Use it.
8108 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8110 * linux-low.c (linux_kill_one_lwp, linux_kill)
8111 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8112 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8113 SIGSTOP even if the LWP is stopped.
8114 (send_sigstop_callback): New.
8115 (stop_all_lwps): Use send_sigstop_callback instead.
8116 (linux_resume_one_thread): Adjust.
8117 (proceed_one_lwp): Still proceed an LWP that the client has
8118 requested to stop, if we haven't reported it as stopped yet. Make
8119 sure that LWPs the client want stopped, have a pending SIGSTOP.
8121 2010-04-26 Doug Evans <dje@google.com>
8123 * server.c (handle_general_set): Make static.
8125 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8126 Print received char after testing for error/eof instead of before.
8127 (input_interrupt): Tweak comment.
8129 2010-04-23 Doug Evans <dje@google.com>
8131 * server.c (start_inferior): Print inferior argv if --debug.
8133 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8135 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8136 * nto-x86-low.c: Include server.h
8138 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8140 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8141 be consistent with other sources of this directory.
8142 (init_registers_amd64): Correct name of source file of this function
8145 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8147 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8150 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8152 * win32-i386-low.c: Add 64-bit support.
8153 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8154 (init_registers_amd64): Declare.
8155 (mappings): Add 64-bit version of array.
8156 (init_windows_x86): New function.
8157 (the_low_target): Change init_arch field to init_windows_x86.
8159 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8161 * win32-low.c: Adapt to support also 64-bit architecture.
8162 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8163 (get_image_name): Use SIZE_T type for local variable `done'.
8164 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8165 (toolhelp_get_dll_name): Idem.
8166 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8167 Use uintptr_t typecast to avoid warning.
8168 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8169 (handle_exception): Use phex_nz to avoid warning.
8170 (win32_wait): Remove unused local variable `process'.
8172 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8174 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8177 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8179 * configure.ac: Use `ws2_32' library for srv_mingw.
8180 * configure: Regenerate.
8181 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8182 * remote-utils.c: Likewise.
8184 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8186 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8187 if __x86_64__ is defined.
8189 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8191 * configure: Regenerate.
8193 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8195 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8196 * target.h (target_ops): New get_tib_address field.
8197 * win32-low.h (win32_thread_info): Add thread_local_base field.
8198 * win32-low.c (child_add_thread): Add tlb argument.
8199 Set thread_local_base field to TLB.
8200 (get_child_debug_event): Adapt to child_add_thread change.
8201 (win32_get_tib_address): New function.
8202 (win32_target_ops): Set get_tib_address field to
8203 win32_get_tib_address.
8204 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8206 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8208 * linux-low.c (linux_mourn): Also remove the process.
8209 * server.c (handle_target_event): Don't remove the process here.
8210 * nto-low.c (nto_mourn): New.
8211 (nto_target_ops): Install it.
8212 * spu-low.c (spu_mourn): New.
8213 (spu_target_ops): Install it.
8214 * win32-low.c (win32_mourn): New.
8215 (win32_target_ops): Install it.
8217 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8219 * server.h (buffer_xml_printf): Remove redundant `;'.
8221 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8223 * regcache.c (set_register_cache): Invalidate regcaches before
8224 changing the register cache layout.
8225 (regcache_invalidate_one): Allow a NULL regcache.
8226 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8227 regcaches before changing the register cache layout or the target
8230 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8232 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8233 variable warning on Linux/x86-64.
8235 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8237 GDBserver disconnected tracing support.
8239 * linux-low.c (linux_remove_process): Delete.
8240 (add_lwp): Don't set last_resume_kind here.
8241 (linux_kill): Use `mourn'.
8242 (linux_detach): Use `thread_db_detach', and `mourn'.
8244 (linux_attach_lwp_1): Adjust comment.
8245 (linux_attach): last_resume_kind moved the thread_info; adjust.
8246 (status_pending_p_callback): Adjust.
8247 (linux_wait_for_event_1): Adjust.
8248 (count_events_callback, select_singlestep_lwp_callback)
8249 (select_event_lwp_callback, cancel_breakpoints_callback)
8250 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8251 (proceed_one_lwp): Adjust.
8252 (linux_async): Add debug output.
8253 (linux_thread_stopped): New.
8254 (linux_pause_all): New.
8255 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8257 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8258 (thread_db_free): Delete declaration.
8259 (thread_db_detach, thread_db_mourn): Declare.
8260 * thread-db.c (thread_db_init): Use thread_db_mourn.
8261 (thread_db_free): Delete, split in two.
8262 (disable_thread_event_reporting): New.
8263 (thread_db_detach): New.
8264 (thread_db_mourn): New.
8266 * server.h (struct thread_info) <last_resume_kind>: New field.
8267 <attached>: Add comment.
8268 <gdb_detached>: New field.
8269 (handler_func): Change return type to int.
8270 (handle_serial_event, handle_target_event): Ditto.
8271 (gdb_connected): Declare.
8273 (disconnected_tracing): Declare.
8274 (stop_tracing): Declare.
8276 * server.c (handle_query) <qSupported>: Report support for
8277 disconnected tracing.
8278 (queue_stop_reply_callback): Account for running threads.
8279 (gdb_wants_thread_stopped): New.
8280 (gdb_wants_all_threads_stopped): New.
8281 (gdb_reattached_process): New.
8282 (handle_status): Clear the `gdb_detached' flag of all processes.
8283 In all-stop, stop all threads.
8284 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8285 (process_serial_event): If the remote connection breaks, or if an
8286 exit was forced with "monitor exit", force an event loop exit.
8287 Handle disconnected tracing on detach.
8288 (handle_serial_event): Adjust.
8289 (handle_target_event): If GDB isn't connected, forward events back
8290 to the inferior, unless the last process exited, in which case,
8291 exit gdbserver. Adjust interface.
8293 * remote-utils.c (remote_open): Don't block in accept. Instead
8294 register an event loop source on the listen socket file
8295 descriptor. Refactor bits into ...
8296 (listen_desc): ... this new global.
8297 (gdb_connected): ... this new function.
8298 (enable_async_notification): ... this new function.
8299 (handle_accept_event): ... this new function.
8300 (remote_close): Clear remote_desc.
8302 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8304 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8306 (mourn_inferior): Define.
8307 (target_process_qsupported): Avoid the dangling else problem.
8308 (thread_stopped): Define.
8309 (pause_all): Define.
8310 (target_waitstatus_to_string): Declare.
8311 * target.c (target_waitstatus_to_string): New.
8313 * tracepoint.c (tracing): Make extern.
8314 (disconnected_tracing): New.
8315 (stop_tracing): Make extern. Handle tracing stops due to GDB
8317 (cmd_qtdisconnected): New.
8318 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8319 (handle_tracepoint_general_set): Handle QTDisconnected.
8321 * event-loop.c (event_handler_func): Change return type to int.
8322 (process_event): Bail out if the event handler wants the event
8324 (handle_file_event): Ditto.
8325 (start_event_loop): Bail out if the event handler wants the event
8328 * nto-low.c (nto_target_ops): Adjust.
8329 * spu-low.c (spu_wait): Don't remove the process here.
8330 (spu_target_ops): Adjust.
8331 * win32-low.c (win32_wait): Don't remove the process here.
8332 (win32_target_ops): Adjust.
8334 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8336 * regcache.c (realloc_register_cache): Invalidate inferior's
8337 regcache before recreating it.
8339 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8341 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8343 2010-04-09 Stan Shebs <stan@codesourcery.com>
8344 Pedro Alves <pedro@codesourcery.com>
8346 * server.h (LONGEST): New.
8347 (struct thread_info) <while_stepping>: New field.
8348 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8350 (initialize_tracepoint, handle_tracepoint_general_set)
8351 (handle_tracepoint_query, tracepoint_finished_step)
8352 (tracepoint_was_hit, release_while_stepping_state_list):
8353 (current_traceframe): Declare.
8354 * server.c (handle_general_set): Handle tracepoint packets.
8356 (write_memory): New.
8357 (handle_search_memory_1): Use read_memory.
8358 (handle_query): Report support for conditional tracepoints, trace
8359 state variables, and tracepoint sources. Handle tracepoint
8361 (main): Initialize the tracepoints module.
8362 (process_serial_event): Handle traceframe reads/writes.
8364 * linux-low.c (handle_tracepoints): New.
8365 (linux_wait_1): Call it.
8366 (linux_resume_one_lwp): Handle while-stepping.
8367 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8368 (linux_target_ops): Install them.
8369 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8371 * linux-x86-low.c (x86_supports_tracepoints): New.
8372 (the_low_target). Install it.
8374 * mem-break.h (delete_breakpoint): Declare.
8375 * mem-break.c (delete_breakpoint): Make external.
8377 * target.h (struct target_ops): Add `supports_tracepoints',
8378 `read_pc', and `write_pc' fields.
8379 (target_supports_tracepoints): Define.
8380 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8383 * regcache.h (struct regcache) <registers_owned>: New field.
8384 (init_register_cache, regcache_cpy): Declare.
8385 (regcache_read_pc, regcache_write_pc): Declare.
8386 (register_cache_size): Declare.
8387 (supply_regblock): Declare.
8388 * regcache.c (init_register_cache): New.
8389 (new_register_cache): Use it.
8390 (regcache_cpy): New.
8391 (register_cache_size): New.
8392 (supply_regblock): New.
8393 (regcache_read_pc, regcache_write_pc): New.
8395 * tracepoint.c: New.
8397 * Makefile.in (OBS): Add tracepoint.o.
8398 (tracepoint.o): New rule.
8400 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8402 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8404 (i386-mmx.c): Likewise.
8405 (i386-mmx-linux.o): Likewise.
8406 (i386-mmx-linux.c): Likewise.
8408 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8409 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8410 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8411 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8413 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8414 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8415 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8417 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8419 * Makefile.in (clean): Updated.
8421 (i386-avx.c): Likewise.
8422 (i386-avx-linux.o): Likewise.
8423 (i386-avx-linux.c): Likewise.
8424 (amd64-avx.o): Likewise.
8425 (amd64-avx.c): Likewise.
8426 (amd64-avx-linux.o): Likewise.
8427 (amd64-avx-linux.c): Likewise.
8429 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8430 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8431 (srv_amd64_regobj): Add amd64-avx.o.
8432 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8433 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8434 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8435 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8436 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8437 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8438 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8440 * i387-fp.c: Include "i386-xstate.h".
8442 (i387_cache_to_xsave): Likewise.
8443 (i387_xsave_to_cache): Likewise.
8444 (x86_xcr0): Likewise.
8446 * i387-fp.h (i387_cache_to_xsave): Likewise.
8447 (i387_xsave_to_cache): Likewise.
8448 (x86_xcr0): Likewise.
8450 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8451 * linux-crisv32-low.c (target_regsets): Likewise.
8452 * linux-m68k-low.c (target_regsets): Likewise.
8453 * linux-mips-low.c (target_regsets): Likewise.
8454 * linux-ppc-low.c (target_regsets): Likewise.
8455 * linux-s390-low.c (target_regsets): Likewise.
8456 * linux-sh-low.c (target_regsets): Likewise.
8457 * linux-sparc-low.c (target_regsets): Likewise.
8458 * linux-xtensa-low.c (target_regsets): Likewise.
8460 * linux-low.c: Include <sys/uio.h>.
8461 (regsets_fetch_inferior_registers): Support nt_type.
8462 (regsets_store_inferior_registers): Likewise.
8463 (linux_process_qsupported): New.
8464 (linux_target_ops): Add linux_process_qsupported.
8466 * linux-low.h (regset_info): Add nt_type.
8467 (linux_target_ops): Add process_qsupported.
8469 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8471 (init_registers_i386_avx_linux): New.
8472 (init_registers_amd64_avx_linux): Likewise.
8473 (xmltarget_i386_linux_no_xml): Likewise.
8474 (xmltarget_amd64_linux_no_xml): Likewise.
8475 (PTRACE_GETREGSET): Likewise.
8476 (PTRACE_SETREGSET): Likewise.
8477 (x86_fill_xstateregset): Likewise.
8478 (x86_store_xstateregset): Likewise.
8479 (use_xml): Likewise.
8480 (x86_linux_update_xmltarget): Likewise.
8481 (x86_linux_process_qsupported): Likewise.
8482 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8483 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8484 init_registers_i386_linux here. Call
8485 x86_linux_update_xmltarget.
8486 (the_low_target): Add x86_linux_process_qsupported.
8488 * server.c (handle_query): Call target_process_qsupported.
8490 * target.h (target_ops): Add process_qsupported.
8491 (target_process_qsupported): New.
8493 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8495 * inferiors.c (add_thread): Set last_status kind to
8496 TARGET_WAITKIND_IGNORE.
8497 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8498 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8499 (linux_wait_1): Move `thread' local definition to block that uses
8500 it. Don't NULL initialize `event_child'.
8501 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8502 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8503 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8505 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8507 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8508 an extended waitstatus, or by a watchpoint.
8509 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8510 thread was stepping or has been stopped by a watchpoint.
8512 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8514 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8515 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8516 of another, then delete the previous, and validate all
8518 (validate_inserted_breakpoint): New.
8519 (delete_disabled_breakpoints): New.
8520 (validate_breakpoints): New.
8521 (check_mem_read): Validate breakpoints before trusting their
8522 shadow. Delete disabled breakpoints.
8523 (check_mem_write): Validate breakpoints before trusting they
8524 should be inserted. Delete disabled breakpoints.
8525 * mem-break.h (validate_breakpoints):
8526 * server.c (handle_query): Validate breakpoints when we see a
8529 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8531 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8532 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8533 if we could tell there's a GDB breakpoint at stop_pc.
8534 (need_step_over_p): Don't do a step over if we find a GDB
8535 breakpoint at the resume PC.
8537 * mem-break.c (struct raw_breakpoint): New.
8538 (enum bkpt_type): New type `gdb_breakpoint'.
8539 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8540 fields. New field `raw'.
8541 (find_raw_breakpoint_at): New.
8542 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8544 (set_breakpoint_at): Adjust.
8545 (delete_raw_breakpoint): New.
8546 (release_breakpoint): New.
8547 (delete_breakpoint): Rename to...
8548 (delete_breakpoint_1): ... this. Add proc parameter. Use
8549 release_breakpoint. Return ENOENT.
8550 (delete_breakpoint): Reimplement.
8551 (find_breakpoint_at): Delete.
8552 (find_gdb_breakpoint_at): New.
8553 (delete_breakpoint_at): Delete.
8554 (set_gdb_breakpoint_at): New.
8555 (delete_gdb_breakpoint_at): New.
8556 (gdb_breakpoint_here): New.
8557 (set_reinsert_breakpoint): Use release_breakpoint.
8558 (uninsert_breakpoint): Rename to ...
8559 (uninsert_raw_breakpoint): ... this.
8560 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8561 (reinsert_raw_breakpoint): Change parameter type to
8563 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8565 (check_breakpoints): Adjust. Use release_breakpoint.
8566 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8567 (breakpoint_inserted_here): Ditto.
8568 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8569 Don't trust the breakpoint's shadow if it is not inserted.
8570 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8571 (delete_all_breakpoints): Adjust.
8572 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8573 use delete_breakpoint_1.
8575 * mem-break.h (breakpoints_supported): Delete declaration.
8576 (set_gdb_breakpoint_at): Declare.
8577 (gdb_breakpoint_here): Declare.
8578 (delete_breakpoint_at): Delete.
8579 (delete_gdb_breakpoint_at): Declare.
8581 * server.h (struct raw_breakpoint): Forward declare.
8582 (struct process_info): New field `raw_breakpoints'.
8584 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8587 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8589 * linux-low.c (status_pending_p_callback): Fix comment.
8590 (linux_wait_for_event_1): Move most of the internal breakpoint
8591 handling from here...
8592 (linux_wait_1): ... to here.
8593 (count_events_callback): New.
8594 (select_singlestep_lwp_callback): New.
8595 (select_event_lwp_callback): New.
8596 (cancel_breakpoints_callback): New.
8597 (select_event_lwp): New.
8598 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8599 priority to all LWPs that have had events that should be reported
8600 to the client. Cancel breakpoints when about to reporting the
8601 event to the client, not while stopping lwps. No longer cancel
8602 finished single-steps here.
8603 (cancel_finished_single_step): Delete.
8604 (cancel_finished_single_steps): Delete.
8606 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8608 * mem-break.c (enum bkpt_type): New.
8609 (struct breakpoint): New field `type'.
8610 (set_breakpoint_at): Change return type to struct breakpoint
8611 pointer. Set type to `other_breakpoint' by default.
8612 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8613 in the breakpoint list.
8614 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8615 (reinsert_breakpoint): Rename to ...
8616 (reinsert_raw_breakpoint): ... this.
8617 (reinsert_breakpoints_at): Adjust.
8618 * mem-break.h (struct breakpoint): Declare.
8619 (set_breakpoint_at): Change return type to struct breakpoint
8622 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8624 * server.c (handle_query): Assign, not compare.
8626 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8628 Teach linux gdbserver to step-over-breakpoints.
8630 * linux-low.c (can_hardware_single_step): New.
8631 (supports_breakpoints): New.
8632 (handle_extended_wait): If stopping threads, read the stop pc of
8635 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8636 low target doesn't support retrieving the PC.
8637 (add_lwp): Set last_resume_kind to resume_continue.
8638 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8639 (linux_attach): Don't clear stop_expected. Set the lwp's
8640 last_resume_kind to resume_stop.
8641 (linux_detach_one_lwp): Don't check for removed breakpoints.
8642 (check_removed_breakpoint): Delete.
8643 (status_pending_p): Rename to ...
8644 (status_pending_p_callback): ... this. Don't check for removed
8645 breakpoints. Don't consider threads that are stopped from GDB's
8647 (linux_wait_for_lwp): Always read the stop_pc here.
8648 (cancel_breakpoint): New.
8649 (step_over_bkpt): New global.
8650 (linux_wait_for_event_1): Implement stepping over breakpoints.
8651 (gdb_wants_lwp_stopped): New.
8652 (gdb_wants_all_stopped): New.
8653 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8654 single-step traps here. Store the thread's last reported target
8656 (send_sigstop): Don't clear stop_expected. Always set it,
8658 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8659 (cancel_finished_single_step): New.
8660 (cancel_finished_single_steps): New.
8661 (wait_for_sigstop): Don't cancel finished single-step traps here.
8662 (linux_resume_one_lwp): Don't check for removed breakpoints.
8663 Don't set `step' on non-hardware step archs.
8664 (linux_set_resume_request): Ignore resume_stop requests if already
8665 stopping or stopped. Set the lwp's last_resume_kind.
8666 (resume_status_pending_p): Don't check for removed breakpoints.
8667 (need_step_over_p): New.
8668 (start_step_over): New.
8669 (finish_step_over): New.
8670 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8671 requests. Clear the thread's last reported target waitstatus.
8672 Don't use the `suspended' flag. Don't consider pending breakpoints.
8673 (linux_resume): Start a step-over if necessary.
8674 (proceed_one_lwp): New.
8675 (proceed_all_lwps): New.
8676 (unstop_all_lwps): New.
8677 * linux-low.h (struct lwp_info): Rewrite comment for the
8678 `suspended' flag. Add the `stop_pc' field. Delete the
8679 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8680 Add `'last_resume_kind' and `need_step_over' fields.
8681 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8682 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8683 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8684 (set_raw_breakpoint_at): New.
8685 (set_breakpoint_at): Rewrite to use it.
8686 (reinsert_breakpoint_handler): Delete.
8687 (set_reinsert_breakpoint): New.
8688 (reinsert_breakpoint_by_bp): Delete.
8689 (delete_reinsert_breakpoints): New.
8690 (uninsert_breakpoint): Rewrite.
8691 (uninsert_breakpoints_at): New.
8692 (reinsert_breakpoint): Rewrite.
8693 (reinsert_breakpoints_at): New.
8694 (check_breakpoints): Rewrite.
8695 (breakpoint_here): New.
8696 (breakpoint_inserted_here): New.
8697 (check_mem_read): Adjust.
8698 * mem-break.h (breakpoints_supported, breakpoint_here)
8699 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8700 (reinsert_breakpoint_by_bp): Delete declaration.
8701 (delete_reinsert_breakpoints): Declare.
8702 (reinsert_breakpoint): Delete declaration.
8703 (reinsert_breakpoints_at): Declare.
8704 (uninsert_breakpoint): Delete declaration.
8705 (uninsert_breakpoints_at): Declare.
8706 (check_breakpoints): Adjust prototype.
8707 * server.h: Adjust include order.
8708 (struct thread_info): Declare here. Add a `last_status' field.
8710 2010-03-23 Michael Snyder <msnyder@vmware.com>
8712 * server.c (crc32): New function.
8713 (handle_query): Add handling for 'qCRC:' request.
8715 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8717 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8718 lwp had been stopped by a watchpoint.
8720 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8722 * server.h (internal_error): Declare.
8723 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8724 * utils.c (internal_error): New function.
8726 2010-03-15 Andreas Schwab <schwab@redhat.com>
8728 * configure.srv: Fix typo setting srv_regobj.
8730 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8732 * linux-low.c (fetch_register): Avoid passing a non string literal
8734 (usr_store_inferior_registers): Ditto.
8736 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8738 * linux-low.c (linux_write_memory): Bail out early if peeking
8741 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8743 * linux-low.h (struct lwp_info): New fields
8744 `stopped_by_watchpoint' and `stopped_data_address'.
8745 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8746 here, and cache them in the lwp object.
8747 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8749 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8751 (linux_stopped_by_watchpoint): Rewrite.
8752 (linux_stopped_data_address): Rewrite.
8754 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8756 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8757 switching the current inferior, not before.
8759 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8761 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8762 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8763 i386-linux.c and amd64-linux.c.
8764 (reg-i386.o): Removed.
8765 (reg-i386.c): Likewise.
8766 (reg-i386-linux.o): Likewise.
8767 (reg-i386-linux.c): Likewise.
8768 (reg-x86-64.o): Likewise.
8769 (reg-x86-64.c): Likewise.
8770 (reg-x86-64-linux.o): Likewise.
8771 (reg-x86-64-linux.c): Likewise.
8774 (i386-linux.o): Likewise.
8775 (i386-linux.c): Likewise.
8776 (amd64.o): Likewise.
8777 (amd64.c): Likewise.
8778 (amd64-linux.o): Likewise.
8779 (amd64-linux.c): Likewise.
8781 * configure.srv (srv_i386_regobj): New.
8782 (srv_i386_linux_regobj): Likewise.
8783 (srv_amd64_regobj): Likewise.
8784 (srv_amd64_linux_regobj): Likewise.
8785 (srv_i386_32bit_xmlfiles): Likewise.
8786 (srv_i386_64bit_xmlfiles): Likewise.
8787 (srv_i386_xmlfiles): Likewise.
8788 (srv_amd64_xmlfiles): Likewise.
8789 (srv_i386_linux_xmlfiles): Likewise.
8790 (srv_amd64_linux_xmlfiles): Likewise.
8791 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8792 srv_xmlfiles to $srv_i386_xmlfiles.
8793 (i[34567]86-*-mingw32ce*): Likewise.
8794 (i[34567]86-*-mingw*): Likewise.
8795 (i[34567]86-*-nto*): Likewise.
8796 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8797 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8798 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8799 (x86_64-*-linux*): Likewise.
8801 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8802 (init_registers_amd64_linux): New.
8803 (x86_arch_setup): Replace init_registers_x86_64_linux with
8804 init_registers_amd64_linux.
8806 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8808 * configure.ac: Check for libdl. If it is not available link against
8809 static libthread_db.
8810 * configure: Regenerate.
8812 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8816 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8817 handing a read watchpoint.
8818 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8820 2010-02-12 Doug Evans <dje@google.com>
8822 * linux-low.c (linux_supports_tracefork_flag): Document.
8823 (linux_look_up_symbols): Add comment.
8825 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8827 * regcache.c (supply_register): Clear regcache if buf is NULL.
8829 2010-02-02 Nicolas Roche <roche@sourceware.org>
8830 Joel Brobecker <brobecker@adacore.com>
8832 * inferiors.c (find_inferior): Add function documentation.
8833 (unloaded_dll): Handle the case where the unloaded dll has not
8834 been previously registered in the dll list.
8836 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8838 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8839 (thumb2_breakpoint): New.
8840 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8842 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8844 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8845 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8848 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8850 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8852 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8854 * linux-s390-low.c (s390_collect_ptrace_register)
8855 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8857 2010-01-21 Doug Evans <dje@google.com>
8859 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8860 (PTRACE_ARG4_TYPE): New macro.
8861 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8862 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8863 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8864 (usr_store_inferior_registers): Ditto.
8865 (linux_read_memory, linux_write_memory): Ditto.
8866 (linux_test_for_tracefork): Ditto.
8868 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8869 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8871 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8873 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8876 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8878 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8879 prototype to take a regcache. Adjust.
8881 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8883 * regcache.h (struct thread_info): Forward declare.
8884 (struct regcache): New.
8885 (new_register_cache): Adjust prototype.
8886 (get_thread_regcache): Declare.
8887 (free_register_cache): Adjust prototype.
8888 (registers_to_string, registers_from_string): Ditto.
8889 (supply_register, supply_register_by_name, collect_register)
8890 (collect_register_as_string, collect_register_by_name): Ditto.
8891 * regcache.c (struct inferior_regcache_data): Delete.
8892 (get_regcache): Rename to ...
8893 (get_thread_regcache): ... this. Adjust. Switch inferior before
8895 (regcache_invalidate_one): Adjust.
8896 (regcache_invalidate): Fix prototype.
8897 (new_register_cache): Return the new register cache.
8898 (free_register_cache): Change prototype.
8899 (realloc_register_cache): Adjust.
8900 (registers_to_string): Change prototype to take a regcache. Adjust.
8901 (registers_from_string): Ditto.
8902 (register_data): Ditto.
8903 (supply_register): Ditto.
8904 (supply_register_by_name): Ditto.
8905 (collect_register): Ditto.
8906 (collect_register_as_string): Ditto.
8907 (collect_register_by_name): Ditto.
8908 * server.c (process_serial_event): Adjust.
8909 * linux-low.h (regset_fill_func, regset_store_func): Change
8911 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8913 * linux-low.c (get_stop_pc): Adjust.
8914 (check_removed_breakpoint): Adjust.
8915 (linux_wait_for_event): Adjust.
8916 (linux_resume_one_lwp): Adjust.
8917 (fetch_register): Add regcache parameter. Adjust.
8918 (usr_store_inferior_registers): Ditto.
8919 (regsets_fetch_inferior_registers): Ditto.
8920 (regsets_store_inferior_registers): Ditto.
8921 (linux_fetch_registers, linux_store_registers): Ditto.
8922 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8924 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8926 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8927 prototype to take a regcache.
8928 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8929 * remote-utils.c (convert_ascii_to_int, outreg)
8930 (prepare_resume_reply): Change prototype to take a regcache.
8932 * target.h (struct target_ops) <fetch_registers, store_registers>:
8933 Change prototype to take a regcache.
8934 (fetch_inferior_registers, store_inferior_registers): Change
8935 prototype to take a regcache. Adjust.
8936 * proc-service.c (ps_lgetregs): Adjust.
8937 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8938 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8939 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8940 take a regcache. Adjust.
8941 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8942 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8943 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8944 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8945 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8946 (cris_cannot_fetch_register):
8947 (cris_breakpoint_at): Change prototype to take a regcache.
8949 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8950 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8951 to take a regcache. Adjust.
8952 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8954 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8955 take a regcache. Adjust.
8956 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8957 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8958 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8959 * linux-mips-low.c (mips_get_pc):
8960 (mips_set_pc): Change prototype to take a regcache. Adjust.
8961 (mips_reinsert_addr): Adjust.
8962 (mips_collect_register): Change prototype to take a regcache.
8964 (mips_supply_register):
8965 (mips_collect_register_32bit, mips_supply_register_32bit)
8966 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8967 (mips_store_fpregset): Ditto.
8968 * linux-ppc-low.c (ppc_supply_ptrace_register)
8969 (ppc_supply_ptrace_register): Ditto.
8970 (parse_spufs_run): Adjust.
8971 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8972 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8973 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8974 take a regcache. Adjust.
8975 * linux-s390-low.c (s390_collect_ptrace_register)
8976 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8977 (s390_set_pc): Change prototype to take a regcache. Adjust.
8978 (s390_arch_setup): Adjust.
8979 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8980 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8981 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8982 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8983 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8985 (sparc_breakpoint_at): Adjust.
8986 * linux-xtensa-low.c (xtensa_fill_gregset):
8987 (xtensa_store_gregset):
8988 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8989 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8990 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8991 prototype to take a regcache. Adjust.
8992 * win32-arm-low.c (arm_fetch_inferior_register)
8993 (arm_store_inferior_register): Change prototype to take a
8995 * win32-i386-low.c (i386_fetch_inferior_register)
8996 (i386_store_inferior_register): Change prototype to take a
8998 * win32-low.c (child_fetch_inferior_registers)
8999 (child_store_inferior_registers): Change prototype to take a
9001 (win32_wait): Adjust.
9002 (win32_fetch_inferior_registers): Change prototype to take a
9004 (win32_store_inferior_registers): Adjust.
9005 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9006 store_inferior_register>: Change prototype to take a regcache.
9008 2010-01-20 Doug Evans <dje@google.com>
9010 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9012 (linux_wait_for_event1, linux_init_signals): Ditto.
9013 (W_STOPCODE): Provide definition if missing.
9015 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9017 * linux-low.c (linux_core_of_thread): New.
9018 (compare_ints, show_process, list_threads): New.
9019 (linux_qxfer_osdata): Report threads and cores.
9020 (linux_target_op): Register linux_core_of_thread.
9021 * remote-utils.c (prepare_resume_reply): Report the core.
9022 (buffer_xml_printf): Support %d specifier.
9023 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9025 (handle_query): Handle qXfer:threads. Announce availability
9027 * target.h (struct target_ops): New field core_of_thread.
9029 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9031 * Makefile.in (clean): Remove new generated files.
9032 (reg-s390.o, reg-s390.c): Remove rules.
9033 (reg-s390x.o, reg-s390x.c): Likewise.
9034 (s390-linux32.o, s390-linux32.c): Add rules.
9035 (s390-linux64.o, s390-linux64.c): Likewise.
9036 (s390x-linux64.o, s390x-linux64.c): Likewise.
9037 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9038 * linux-s390-low.c: Include <elf.h>.
9039 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9040 (init_registers_s390): Remove prototype.
9041 (init_registers_s390x): Likewise.
9042 (init_registers_s390_linux32): Add prototype.
9043 (init_registers_s390_linux64): Likewise.
9044 (init_registers_s390x_linux64): Likewise.
9045 (s390_num_regs_3264): New define.
9046 (s390_regmap_3264): New global variable.
9047 (s390_cannot_fetch_register): Remove obsolete check.
9048 (s390_cannot_store_register): Likewise.
9049 (s390_collect_ptrace_register): Handle upper/lower register halves.
9050 (s390_supply_ptrace_register): Likewise.
9051 (s390_fill_gregset): Update to register number changes.
9052 (s390_get_hwcap): New routine.
9053 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9054 Install appropriate regmap and register set.
9056 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9058 * server.c (gdbserver_version): Update copyright year to 2010.
9059 * gdbreplay.c (gdbreplay_version): Likewise.
9061 2009-12-28 Doug Evans <dje@google.com>
9063 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9064 elf/external.h. Include <elf.h> instead but only if necessary.
9066 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9068 * linux-low.c (linux_remove_process): Remove `detaching'
9069 parameter. Don't release/detach from thread_db here.
9070 (linux_kill): Release/detach from thread_db here, ...
9071 (linux_detach): ... and here, before actually detaching.
9072 (linux_wait_1): ... and here, when a process exits.
9073 * thread-db.c (any_thread_of): New.
9074 (thread_db_free): Switch the current inferior to a thread of the
9077 2009-12-21 Doug Evans <dje@google.com>
9079 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9081 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9082 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9083 warning ifndef __NR_tkill. Move setting of errno there too.
9084 Delete unnecessary resetting of errno after syscall.
9085 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9087 * configure.ac: Check for dladdr.
9088 * config.in: Regenerate.
9089 * configure: Regenerate.
9090 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9091 (try_thread_db_load): Update.
9093 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9095 2009-12-18 Doug Evans <dje@google.com>
9097 * event-loop.c: Include unistd.h if it exists.
9099 * linux-low.c (my_waitpid): Move definition away from being in
9100 between linux_tracefork_child/linux_test_for_tracefork.
9102 * gdb_proc_service.h (psaddr_t): Fix type.
9103 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9104 signature to match glibc.
9106 2009-12-16 Doug Evans <dje@google.com>
9108 * linux-low.c (linux_read_memory): Fix argument to read.
9110 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9112 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9113 events, don't leave current_inferior pointing at null.
9115 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9117 * win32-low.c (LOG): Delete.
9118 (OUTMSG): Output to stderr.
9119 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9120 on compile time LOG macro.
9121 (win32_wait): Fix debug output.
9123 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9125 * win32-low.c (win32_add_one_solib): If the dll name is
9126 "ntdll.dll", prepend the system directory to the dll path.
9128 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9130 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9132 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9133 Vladimir Prus <vladimir@codesourcery.com>
9135 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9136 * configure.ac: Check for __mcoldfire__ and set
9137 gdb_cv_m68k_is_coldfire.
9138 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9139 reg-cf.o and reg-m68k.o.
9140 * configure: Regenerated.
9142 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9144 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9145 Pass it to thread_db_free.
9146 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9147 proper `detaching' argument to linux_remove_process.
9148 * linux-low.h (thread_db_free): Add `detaching' parameter.
9149 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9151 (thread_db_free): Add `detaching' parameter. Only
9152 call td_ta_clear_event if detaching from process.
9154 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9156 * thread-db.c (thread_db_free): Fix typo.
9158 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9161 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9163 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9165 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9166 with an i686 compiler.
9167 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9169 * configure: Rebuilt.
9171 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9175 * server.c (handle_search_memory_1): Correct read_addr initialization
9176 in loop for searching subsequent chunks.
9178 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9180 * configure.ac: New --with-libthread-db option.
9181 * thread-db.c: Allow direct dependence on libthread_db.
9182 (thread_db_free): Adjust.
9183 * config.in: Regenerate.
9184 * configure: Likewise.
9186 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9189 * thread-db.c (attach_thread): New function.
9190 (maybe_attach_thread): Return success/failure.
9191 (find_new_threads_callback): Adjust.
9192 (thread_db_find_new_threads): Loop until no new threads.
9194 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9196 * proc-service.c (ps_lgetregs): Formatting.
9198 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9200 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9201 * configure.ac: Adjust.
9202 * linux-low.h (struct process_info_private): Move members to struct
9204 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9205 * linux-low.c (linux_remove_process): Adjust.
9206 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9207 * server.c (handle_query): Move code ...
9208 (handle_monitor_command): ... here. New function.
9209 * target.h (struct target_ops): New member.
9210 * thread-db.c (struct thread_db): New.
9211 (libthread_db_search_path): New variable.
9212 (thread_db_create_event, thread_db_enable_reporting)
9213 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9214 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9215 (try_thread_db_load_1, dladdr_to_soname): New functions.
9216 (try_thread_db_load, thread_db_load_search): New functions.
9217 (thread_db_init): Search for libthread_db.
9218 (thread_db_free): New function.
9219 (thread_db_handle_monitor_command): Likewise.
9220 * config.in: Regenerate.
9221 * configure: Regenerate.
9223 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9225 * spu-low.c (spu_kill): Wait for inferior to terminate.
9226 Call clear_inferiors.
9227 (spu_detach): Call clear_inferiors.
9229 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9231 * aclocal.m4: Regenerate.
9232 * config.in: Likewise.
9233 * configure: Likewise.
9235 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9237 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9238 (parse_spufs_run): New function.
9239 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9240 (ppc_breakpoint_at): Handle SPU breakpoints.
9242 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9244 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9245 (SPUFS_MAGIC): Define.
9246 (spu_enumerate_spu_ids): New function.
9247 (linux_qxfer_spu): New function.
9248 (linux_target_ops): Install linux_qxfer_spu.
9250 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9252 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9253 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9254 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9255 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9256 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9257 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9258 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9259 (init_registers_powerpc_cell32l): Add prototype.
9260 (init_registers_powerpc_cell64l): Likewise.
9261 (ppc_arch_setup): Detect Cell/B.E. architecture.
9263 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9265 * Makefile.in (datarootdir): New variable.
9267 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9269 * linux-low.c (linux_write_memory): Update debugging output.
9270 * Makefile.in (clean): Add new descriptions.
9271 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9272 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9273 * configure.srv: Add new files for arm*-*-linux*.
9274 * linux-arm-low.c: Add new declarations.
9275 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9276 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9277 (HWCAP_VFPv3D16): New.
9278 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9279 instead of __IWMMXT__.
9280 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9281 (arm_arch_setup): New.
9282 (target_regsets): Remove #ifdef. Add VFP regset.
9283 (the_low_target): Use arm_arch_setup.
9285 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9287 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9288 the main thread again.
9290 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9292 Adding Neutrino gdbserver.
9293 * configure: Regenerated.
9294 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9295 * configure.srv (i[34567]86-*-nto*): New target.
9296 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9297 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9298 (nto_comctrl) [__QNX__]: New function.
9299 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9301 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9303 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9306 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9307 Pedro Alves <pedro@codesourcery.com>
9309 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9310 don't support CONTEXT_EXTENDED_REGISTERS.
9311 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9312 (the_low_target): Install them.
9313 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9314 failing with ERROR_PIPE_NOT_CONNECTED.
9316 2009-06-30 Doug Evans <dje@google.com>
9317 Pierre Muller <muller@ics.u-strasbg.fr>
9319 Add h/w watchpoint support to x86-linux, win32-i386.
9320 * Makefile.in (SFILES): Add i386-low.c
9321 (i386_low_h): Define.
9322 (i386-low.o): Add dependencies.
9323 (linux-x86-low.o): Add i386-low.h dependency.
9324 (win32-i386-low.o): Ditto.
9325 * i386-low.c: New file.
9326 * i386-low.h: New file.
9327 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9328 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9329 * linux-low.c (linux_add_process): Initialize arch_private.
9330 (linux_remove_process): Free arch_private.
9331 (add_lwp): Initialize arch_private.
9332 (delete_lwp): Free arch_private.
9333 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9335 * linux-low.h (process_info_private): New member arch_private.
9336 (lwp_info): New member arch_private.
9337 (linux_target_ops): New members new_process, new_thread,
9339 (ptid_of): New macro.
9340 * linux-x86-low.c: Include stddef.h, i386-low.h.
9341 (arch_process_info): New struct.
9342 (arch_lwp_info): New struct.
9343 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9344 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9345 (i386_dr_low_get_status): New function.
9346 (x86_insert_point, x86_remove_point): New functions.
9347 (x86_stopped_by_watchpoint): New function.
9348 (x86_stopped_data_address): New function.
9349 (x86_linux_new_process, x86_linux_new_thread): New functions.
9350 (x86_linux_prepare_to_resume): New function.
9351 (the_low_target): Add entries for insert_point, remove_point,
9352 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9354 * server.c (debug_hw_points): New global.
9355 (monitor_show_help): Document set debug-hw-points.
9356 (handle_query): Process "set debug-hw-points".
9357 * server.h (debug_hw_points): Declare.
9358 (paddress): Declare.
9359 * utils.c (NUMCELLS, CELLSIZE): New macros.
9360 (get_sell, xsnprintf, paddress): New functions.
9361 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9362 remove_point, stopped_by_watchpoint, stopped_data_address.
9363 * win32-i386-low.c: Include i386-low.h.
9364 (debug_reg_state): Replaces dr.
9365 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9366 (i386_dr_low_get_status): New function.
9367 (i386_insert_point, i386_remove_point): New functions.
9368 (i386_stopped_by_watchpoint): New function.
9369 (i386_stopped_data_address): New function.
9370 (i386_initial_stuff): Update.
9371 (get_thread_context,set_thread_context,i386_thread_added): Update.
9372 (the_low_target): Add entries for insert_point,
9373 remove_point, stopped_by_watchpoint, stopped_data_address.
9374 * win32-low.c (win32_insert_watchpoint): New function.
9375 (win32_remove_watchpoint): New function.
9376 (win32_stopped_by_watchpoint): New function.
9377 (win32_stopped_data_address): New function.
9378 (win32_target_ops): Add entries for insert_watchpoint,
9379 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9380 * win32-low.h (win32_target_ops): New members insert_point,
9381 remove_point, stopped_by_watchpoint, stopped_data_address.
9383 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9385 * server.c (process_serial_event): Re-return unsupported, not
9386 error, if the type isn't recognized. Re-allow supporting only
9387 insert or remove packets. Also call require_running for
9388 breakpoints. Add missing break statement to default case. Tidy.
9389 * target.h (struct target_ops): Rename insert_watchpoint to
9390 insert_point, and remove_watchpoint to remove_point.
9392 * linux-low.h (struct linux_target_ops): Likewise.
9393 * linux-low.c (linux_insert_watchpoint): Rename to ...
9394 (linux_insert_point): ... this. Adjust.
9395 (linux_remove_watchpoint): Rename to ...
9396 (linux_remove_point): ... this. Adjust.
9397 (linux_target_ops): Adjust.
9398 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9399 (cris_insert_point): ... this.
9400 (cris_remove_watchpoint): Rename to ...
9401 (cris_remove_point): ... this.
9402 (the_low_target): Adjust.
9404 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9406 * server.c (handle_v_kill): Pass signal_pid to
9407 kill_inferior if multi_process is zero.
9409 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9411 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9412 * target.h (target_ops): Comment for *_watchpoint to make it clear
9413 the functions can get types '0' and '1'.
9415 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9417 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9418 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9419 * regcache.c (get_regcache): Likewise.
9420 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9421 * win32-low.c (child_fetch_inferior_registers): Remove check for
9424 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9425 Pedro Alves <pedro@codesourcery.com>
9427 * target.h (struct target_ops) <supports_multi_process>: New
9429 (target_supports_multi_process): New.
9430 * server.c (handle_query): Even if GDB reports support, only
9431 enable multi-process if the target also supports it. Report
9432 multi-process support only if the target backend supports it.
9433 * linux-low.c (linux_supports_multi_process): New function.
9434 (linux_target_ops): Install it as target_supports_multi_process
9437 2009-05-24 Doug Evans <dje@google.com>
9439 Global renaming of find_thread_pid to find_thread_ptid.
9440 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9441 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9442 All callers updated.
9444 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9445 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9448 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9449 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9450 (linux_resume_one_lwp): Ditto.
9452 2009-05-23 Doug Evans <dje@google.com>
9454 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9455 from struct inferior_list_entry * to struct lwp_info *.
9456 All callers updated.
9458 2009-05-13 Doug Evans <dje@google.com>
9460 * linux-x86-low.c: Don't include assert.h.
9461 (x86_siginfo_fixup): Use fatal, not assert.
9462 (x86_arch_setup): Fix comment.
9464 2009-05-12 Doug Evans <dje@google.com>
9466 Biarch support for i386/amd64 gdbserver.
9467 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9468 Add linux-x86-low.c.
9469 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9470 (linux-x86-low.o): Add.
9471 * linux-x86-64-low.c: Delete.
9472 * linux-i386-low.c: Delete.
9473 * linux-x86-low.c: New file.
9474 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9476 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9478 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9479 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9480 (linux_child_pid_to_exec_file): New function.
9481 (elf_64_header_p, elf_64_file_p): New functions.
9482 (siginfo_fixup): New function.
9483 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9484 give target a chance to convert layout.
9485 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9486 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9488 2009-05-07 Doug Evans <dje@google.com>
9490 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9491 (regsets_store_inferior_registers): Ditto.
9493 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9497 * linux-low.c (must_set_ptrace_flags): Delete.
9498 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9500 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9501 `lwp->must_set_ptrace_flags' instead.
9502 (linux_wait_for_event_1): Set ptrace options here.
9503 (linux_wait_1): ... not here.
9505 2009-04-30 Doug Evans <dje@google.com>
9507 * inferiors.c (started_inferior_callback): New function.
9508 (attached_inferior_callback): New function.
9509 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9510 * server.c (print_started_pid, print_attached_pid): New functions.
9511 (detach_or_kill_for_exit): New function.
9512 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9513 * server.h (have_started_inferiors_p): Declare.
9514 (have_attached_inferiors_p): Declare.
9516 * inferiors.c (remove_process): Fix memory leak, free process.
9517 * linux-low.c (linux_remove_process): New function.
9518 (linux_kill): Call it instead of remove_process.
9519 (linux_detach, linux_wait_1): Ditto.
9521 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9523 * configure.srv: Add x86 Windows CE target.
9525 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9527 * inferiors.c (get_thread_process): Make global.
9528 * server.h (get_thread_process): Add prototype.
9529 * thread-db.c (find_one_thread): Use get_thread_process
9530 instead of current_process.
9531 (thread_db_get_tls_address): Do not crash if called when
9532 thread layer is not yet initialized.
9534 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9536 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9537 * spu-low.c (current_tid): Rename to ...
9538 (current_ptid): ... this.
9539 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9540 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9541 ptid_get_lwp (current_ptid) instead of current_tid.
9542 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9543 instead of current_tid. Use find_process_pid to verify pid
9544 argument is valid. Pass proper argument to remove_process.
9545 (spu_thread_alive): Compare current_ptid instead of current_tid.
9546 (spu_resume): Likewise.
9548 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9550 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9553 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9555 Implement the multiprocess extensions, and add linux multiprocess
9558 * server.h (ULONGEST): Declare.
9559 (struct ptid, ptid_t): New.
9560 (minus_one_ptid, null_ptid): Declare.
9561 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9562 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9563 (struct inferior_list_entry): Change `id' type from unsigned from
9565 (struct sym_cache, struct breakpoint, struct
9566 process_info_private): Forward declare.
9567 (struct process_info): Declare.
9568 (current_process): Declare.
9569 (all_processes): Declare.
9570 (initialize_inferiors): Declare.
9571 (add_thread): Adjust to use ptid_t.
9572 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9573 (add_process, remove_process, find_thread_pid): Declare.
9574 (find_inferior_id): Adjust to use ptid_t.
9575 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9576 (multi_process): Declare.
9577 (push_event): Adjust to use ptid_t.
9578 (read_ptid, write_ptid): Declare.
9579 (prepare_resume_reply): Adjust to use ptid_t.
9580 (clear_symbol_cache): Declare.
9581 * inferiors.c (all_processes): New.
9582 (null_ptid, minus_one_ptid): New.
9583 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9584 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9585 (add_thread): Change unsigned long to ptid. Remove gdb_id
9587 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9588 (gdb_id_to_thread): Rename to ...
9589 (find_thread_pid): ... this. Change unsigned long to ptid.
9590 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9591 (loaded_dll, pull_pid_from_list): Adjust.
9592 (add_process, remove_process, find_process_pid)
9593 (get_thread_process, current_process, initialize_inferiors): New.
9594 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9595 (struct target_waitstatus) <related_pid>: Ditto.
9596 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9598 (struct target_ops) <join>: Add `pid' argument.
9599 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9600 (struct target_ops) <wait>: Add `ptid' field. Change return type
9602 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9603 (mywait): Add `ptid' argument. Change return type to ptid_t.
9604 (target_pid_to_str): Declare.
9605 * target.c (set_desired_inferior): Adjust to use ptids.
9606 (mywait): Add new `ptid' argument. Adjust.
9607 (target_pid_to_str): New.
9608 * mem-break.h (free_all_breakpoints): Declare.
9609 * mem-break.c (breakpoints): Delelete.
9610 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9611 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9612 to use per-process breakpoint list.
9613 (free_all_breakpoints): New.
9614 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9615 (symbol_cache, all_symbols_looked_up): Delete.
9617 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9619 (prepare_resume_reply): Change ptid argument's type from unsigned
9620 long to ptid_t. Adjust. Implement W;process and X;process.
9621 (free_sym_cache, clear_symbol_cache): New.
9622 (look_up_one_symbol): Adjust to per-process symbol cache. *
9623 * server.c (cont_thread, general_thread, step_thread): Change type
9626 (multi_process): New.
9627 (last_ptid): Change type to ptid_t.
9628 (struct vstop_notif) <ptid>: Change type to ptid_t.
9629 (queue_stop_reply, push_event): Change `ptid' argument's type to
9631 (discard_queued_stop_replies): Add `pid' argument.
9632 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9633 changes. Don't reference the `attached' global.
9634 (attach_inferior): Adjust to mywait interface changes.
9635 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9636 features. Handle and report "multiprocess+". Handle
9638 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9640 (handle_v_kill): New.
9641 (handle_v_stopped): Adjust to use target_pid_to_str.
9642 (handle_v_requests): Allow multiple attaches and runs when
9643 multiprocess extensions are in effect. Handle "vKill".
9644 (myresume): Adjust to use ptids.
9645 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9646 (handle_status): Adjust to discard_queued_stop_replies interface
9648 (first_thread_of, kill_inferior_callback)
9649 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9650 (main): Call initialize_inferiors. Adjust to use ptids, killing
9651 and detaching from all inferiors. Handle multiprocess packet
9653 * linux-low.h: Include gdb_proc_service.h.
9654 (struct process_info_private): New.
9655 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9656 <lwpid_of>: Use ptid_get_lwp.
9657 (get_lwp_thread): Adjust.
9658 (struct lwp_info): Add `dead' member.
9659 (find_lwp_pid): Declare.
9660 * linux-low.c (thread_db_active): Delete.
9661 (new_inferior): Adjust comment.
9662 (inferior_pid): Delete.
9663 (linux_add_process): New.
9664 (handle_extended_wait): Adjust.
9665 (add_lwp): Change unsigned long to ptid.
9666 (linux_create_inferior): Add process to processes table. Adjust
9667 to use ptids. Don't set new_inferior here.
9668 (linux_attach_lwp): Rename to ...
9669 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9670 it. Adjust to use ptids.
9671 (linux_attach_lwp): New.
9672 (linux_attach): Add process to processes table. Don't set
9674 (struct counter): New.
9675 (second_thread_of_pid_p, last_thread_of_process_p): New.
9676 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9678 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9679 processes. Remove process from process table.
9680 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9681 to multiple processes.
9682 (any_thread_of): New.
9683 (linux_detach): Add `pid' argument, and handle it. Remove process
9684 from processes table.
9685 (linux_join): Add `pid' argument. Handle it.
9686 (linux_thread_alive): Change unsighed long argument to ptid_t.
9687 Consider dead lwps as not being alive.
9688 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9689 threads we're not interested in.
9690 (same_lwp, find_lwp_pid): New.
9691 (linux_wait_for_lwp): Change `pid' argument's type from int to
9693 (linux_wait_for_event): Rename to ...
9694 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9695 from int to ptid_t. Adjust.
9696 (linux_wait_for_event): New.
9697 (linux_wait_1): Add `ptid' argument. Change return type to
9698 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9699 that exit from the process table.
9700 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9702 (mark_lwp_dead): New.
9703 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9704 stopping all threads, mark its main lwp as dead.
9705 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9707 (fetch_register, usr_store_inferior_registers)
9708 (regsets_fetch_inferior_registers)
9709 (regsets_store_inferior_registers, linux_read_memory)
9710 (linux_write_memory): Inline `inferior_pid'.
9711 (linux_look_up_symbols): Adjust to use per-process
9713 (linux_request_interrupt): Adjust to use ptids.
9714 (linux_read_auxv): Inline `inferior_pid'.
9715 (initialize_low): Don't reference thread_db_active.
9716 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9717 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9718 (ps_getpid): Return the pid of the current inferior.
9719 * thread-db.c (proc_handle, thread_agent): Delete.
9720 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9722 (find_one_thread): Change argument type to ptid_t. Adjust to
9724 (maybe_attach_thread): Adjust to per-process data and ptids.
9725 (thread_db_find_new_threads): Ditto.
9726 (thread_db_init): Ditto.
9727 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9728 processes table. Adjust to use ptids.
9729 (spu_kill, spu_detach): Adjust interface. Remove process from
9731 (spu_join, spu_thread_alive): Adjust interface.
9732 (spu_wait): Adjust interface. Remove process from processes
9733 table. Adjust to use ptids.
9734 * win32-low.c (current_inferior_tid): Delete.
9735 (current_inferior_ptid): New.
9736 (debug_event_ptid): New.
9737 (thread_rec): Take a ptid. Adjust.
9738 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9739 (child_delete_thread): Ditto.
9740 (do_initial_child_stuff): Add `attached' argument. Add process to
9742 (child_fetch_inferior_registers, child_store_inferior_registers):
9744 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9745 (win32_attach): Pass 1 to do_initial_child_stuff.
9746 (win32_kill): Adjust interface. Remove process from processes
9748 (win32_detach): Ditto.
9749 (win32_join): Adjust interface.
9750 (win32_thread_alive): Take a ptid.
9751 (win32_resume): Adjust to use ptids.
9752 (get_child_debug_event): Ditto.
9753 (win32_wait): Adjust interface. Remove exiting process from
9756 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9758 Non-stop mode support.
9760 * server.h (non_stop): Declare.
9761 (gdb_client_data, handler_func): Declare.
9762 (delete_file_handler, add_file_handler, start_event_loop):
9764 (handle_serial_event, handle_target_event, push_event)
9765 (putpkt_notif): Declare.
9766 * target.h (enum resume_kind): New.
9767 (struct thread_resume): Replace `step' field by `kind' field.
9768 (TARGET_WNOHANG): Define.
9769 (struct target_ops) <wait>: Add `options' argument.
9770 <supports_non_stop, async, start_non_stop>: New fields.
9771 (target_supports_non_stop, target_async): New.
9772 (start_non_stop): Declare.
9773 (mywait): Add `options' argument.
9774 * target.c (mywait): Add `options' argument. Print child exit
9776 (start_non_stop): New.
9777 * server.c (non_stop, own_buf, mem_buf): New globals.
9778 (struct vstop_notif): New.
9779 (notif_queue): New global.
9780 (queue_stop_reply, push_event, discard_queued_stop_replies)
9781 (send_next_stop_reply): New.
9782 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9784 (attach_inferior): In non-stop mode, don't wait for the target
9786 (handle_general_set): Handle QNonStop.
9787 (handle_query): When handling qC, return the current general
9788 thread, instead of the first thread of the list.
9789 (handle_query): If the backend supports non-stop mode, include
9790 QNonStop+ in the qSupported query response.
9791 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9793 (handle_v_attach, handle_v_run): Handle non-stop mode.
9794 (handle_v_stopped): New.
9795 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9796 (myresume): Adjust to use resume_kind. Handle non-stop.
9797 (queue_stop_reply_callback): New.
9798 (handle_status): Handle non-stop mode.
9799 (main): Clear non_stop flag on reconnection. Use the event-loop.
9800 Refactor serial protocol handling from here ...
9801 (process_serial_event): ... to this new function. When GDB
9802 selects any thread, select one here. In non-stop mode, wait until
9803 GDB acks all pending events before exiting.
9804 (handle_serial_event, handle_target_event): New.
9805 * remote-utils.c (remote_open): Install remote_desc in the event
9807 (remote_close): Remove remote_desc from the event loop.
9808 (putpkt_binary): Rename to...
9809 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9810 (putpkt_binary): New as wrapper around putpkt_binary_1.
9811 (putpkt_notif): New.
9812 (prepare_resume_reply): In non-stop mode, don't change the
9814 * event-loop.c: New.
9815 * Makefile.in (OBJ): Add event-loop.o.
9816 (event-loop.o): New rule.
9818 * linux-low.h (pid_of): Moved here.
9820 (get_lwp_thread): Use lwpid_of.
9821 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9822 * linux-low.c (pid_of): Delete.
9823 (inferior_pid): Use lwpid_of.
9824 (linux_event_pipe): New.
9825 (target_is_async_p): New.
9827 (handle_extended_wait): Use lwpid_of.
9828 (add_lwp): Don't set lwpid field.
9829 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9830 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9831 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9832 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9833 first. Adjust to linux_wait_for_event interface changes. Use
9835 (linux_detach): Don't delete the main lwp here.
9836 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9837 (status_pending_p): Don't consider explicitly suspended lwps.
9838 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9839 pointer. Add OPTIONS argument. Change return type to int. Use
9840 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9841 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9842 pointer. Add status pointer argument. Return a pid instead of a
9843 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9844 changes. In non-stop mode, don't switch to a random thread.
9845 (linux_wait): Rename to...
9846 (linux_wait_1): ... this. Add target_options argument, and handle
9847 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9848 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9849 clean exit and signal exit code. Don't stop all threads in
9850 non-stop mode. In all-stop mode, only stop all threads when
9851 reporting a stop to GDB. Handle explicit thread stop requests.
9852 (async_file_flush, async_file_mark): New.
9854 (send_sigstop): Use lwpid_of.
9855 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9856 interface changes. In non-stop mode, don't switch to a random
9858 (linux_resume_one_lwp): Use lwpid_of.
9859 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9860 (linux_resume_one_thread): ... this. Handle resume_stop. In
9861 non-stop mode, don't look for pending flag in all threads.
9862 (resume_status_pending_p): Don't consider explicitly suspended
9864 (my_waitpid): Reimplement. Emulate __WALL.
9865 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9867 (sigchld_handler, linux_supports_non_stop, linux_async)
9868 (linux_start_non_stop): New.
9869 (linux_target_ops): Register linux_supports_non_stop, linux_async
9870 and linux_start_non_stop.
9871 (initialize_low): Install SIGCHLD handler.
9872 * thread-db.c (thread_db_create_event, find_one_thread)
9873 (thread_db_get_tls_address): Use lwpid_of.
9874 * win32-low.c (win32_detach): Adjust to use resume_kind.
9875 (win32_wait): Add `options' argument.
9876 * spu-low.c (spu_resume): Adjust to use resume_kind.
9877 (spu_wait): Add `options' argument.
9879 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9881 Decouple target code from remote protocol.
9883 * target.h (enum target_waitkind): New.
9884 (struct target_waitstatus): New.
9885 (struct target_ops) <wait>: Return an unsigned long. Take a
9886 target_waitstatus pointer instead of a char pointer.
9888 * target.c (mywait): Change prototype to return an unsigned long.
9889 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9890 * server.h (thread_from_wait, old_thread_from_wait): Delete
9892 (prepare_resume_reply): Change prototype to take a
9894 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9895 (last_status, last_ptid): New.
9896 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9897 pid instead of a signal.
9898 (attach_inferior): Remove "status" and "signal" parameters.
9900 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9902 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9903 (handle_v_requests, myresume): Remove "status" and "signal"
9905 (handle_status): New.
9906 (main): Delete local `status'. Adjust.
9907 * remote-utils.c: Include target.h.
9908 (prepare_resume_reply): Change prototype to take a
9909 target_waitstatus. Adjust.
9911 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9913 * spu-low.c (spu_wait): Adjust.
9914 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9916 (win32_wait): Adjust.
9918 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9920 * target.h (struct thread_resume): Delete leave_stopped member.
9921 (struct target_ops): Add a `n' argument to the `resume' callback.
9922 * server.c (start_inferior): Adjust.
9923 (handle_v_cont, myresume): Adjust.
9924 * linux-low.c (check_removed_breakpoint): Adjust to resume
9925 interface change, and to removed leave_stopped field.
9926 (resume_ptr): Delete.
9927 (struct thread_resume_array): New.
9928 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9929 resume interface change.
9930 (linux_continue_one_thread, linux_queue_one_thread)
9931 (resume_status_pending_p): Check if the resume field is NULL
9932 instead of checking the leave_stopped member.
9933 (linux_resume): Adjust to the target resume interface change.
9934 * spu-low.c (spu_resume): Adjust to the target resume interface
9936 * win32-low.c (win32_detach, win32_resume): Ditto.
9938 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9940 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9942 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9944 (linux_continue_one_thread): Only preserve the stepping flag if
9945 there's a pending breakpoint.
9947 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9949 * server.c (main): After the inferior having exited, call
9950 remote_close before exiting gdbserver.
9952 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9954 Fix size of FPSCR in Power 7 processors.
9955 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9956 (PPC_FEATURE_HAS_DFP): New #define.
9957 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9960 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9962 * server.c (handle_query) Whitespace and formatting.
9964 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9966 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9967 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9968 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9969 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9970 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9971 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9972 Makefile.in, configure.ac: Fix whitespace throughout.
9973 * configure: Regenerate.
9975 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9977 * inferiors.c (find_inferior): Make it safe for the callback
9978 function to delete the currently iterated inferior.
9980 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9982 * Makefile.in (linuw_low_h): Move higher.
9983 (thread-db.o): Depend on $(linux_low_h).
9985 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9987 Rename "process" to "lwp" throughout.
9989 * linux-low.c (all_processes): Rename to...
9990 (all_lwps): ... this.
9991 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9992 (add_process): Rename to ...
9993 (add_lwp): ... this. Adjust.
9994 (linux_create_inferior): Adjust.
9995 (linux_attach_lwp): Adjust.
9996 (linux_attach): Adjust.
9997 (linux_kill_one_process): Rename to ...
9998 (linux_kill_one_lwp): ... this. Adjust.
9999 (linux_kill): Adjust.
10000 (linux_detach_one_process): Rename to ...
10001 (linux_detach_one_lwp): ... this. Adjust.
10002 (linux_detach): Adjust.
10003 (check_removed_breakpoint): Adjust.
10004 (status_pending_p): Adjust.
10005 (linux_wait_for_process): Rename to ...
10006 (linux_wait_for_lwp): ... this. Adjust.
10007 (linux_wait_for_event): Adjust.
10008 (send_sigstop): Adjust.
10009 (wait_for_sigstop): Adjust.
10010 (stop_all_processes): Rename to ...
10011 (stop_all_lwps): ... this.
10012 (linux_resume_one_process): Rename to ...
10013 (linux_resume_one_lwp): ... this. Adjust.
10014 (linux_set_resume_request, linux_continue_one_thread)
10015 (linux_queue_one_thread, resume_status_pending_p)
10016 (usr_store_inferior_registers, regsets_store_inferior_registers)
10017 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10019 * linux-low.h (get_process): Rename to ...
10020 (get_lwp): ... this. Adjust.
10021 (get_thread_process): Rename to ...
10022 (get_thread_lwp): ... this. Adjust.
10023 (get_process_thread): Rename to ...
10024 (get_lwp_thread): ... this. Adjust.
10025 (struct process_info): Rename to ...
10026 (struct lwp_info): ... this.
10027 (all_processes): Rename to ...
10028 (all_lwps): ... this.
10029 * proc-service.c (ps_lgetregs): Adjust.
10030 * thread-db.c (thread_db_create_event, find_one_thread)
10031 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10033 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10035 * server.c (handle_query): Handle "qAttached".
10037 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10039 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10040 GPLv3, update license URL.
10042 2009-03-01 Doug Evans <dje@google.com>
10044 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10045 (server_h): Add gdb_signals.h.
10046 (signals.o): Update.
10047 * server.h (target_signal_from_host,target_signal_to_host_p)
10048 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10050 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10052 * remote-utils.c (getpkt): Also generate remote-debug
10053 information if noack_mode is set.
10055 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10057 * server.c (handle_query): Report qXfer:siginfo:read and
10058 qXfer:siginfo:write as supported and handle them.
10059 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10060 * linux-low.c (linux_xfer_siginfo): New.
10061 (linux_target_ops): Set it.
10063 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10065 * server.c (gdbserver_usage): Mention --remote-debug.
10066 (main): Accept '--remote-debug' switch.
10068 2009-01-18 Doug Evans <dje@google.com>
10070 * regcache.c (new_register_cache): No need to check result of xcalloc.
10071 * server.c (handle_search_memory): Back out calls to xmalloc,
10072 result is checked and error is returned to user upon failure.
10073 (handle_query): Ditto. Add more checks for result of malloc.
10074 (handle_v_cont): Check result of malloc, report error back to
10076 (handle_v_run): Ditto. Call freeargv.
10077 * server.h (freeargv): Declare.
10078 * utils.c (freeargv): New fn.
10080 2009-01-15 Doug Evans <dje@google.com>
10082 * gdbreplay.c (perror_with_name): Make arg const char *.
10083 * server.h (target_signal_to_name): Make return type const char *.
10084 * thread-db.c (thread_db_err_str): Make return type const char *.
10085 * utils.c (perror_with_name): Make arg const char *.
10087 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10089 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10090 when handling a EXIT_PROCESS_DEBUG_EVENT.
10092 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10094 * gdbreplay.c (gdbreplay_version): Update copyright year.
10095 * server.c (gdbserver_version): Likewise.
10097 2009-01-05 Doug Evans <dje@google.com>
10099 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10100 (handle_extended_wait): Improve comment.
10102 2008-12-13 Doug Evans <dje@google.com>
10104 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10105 * server.h (ATTR_MALLOC): New macro.
10106 (xmalloc,xcalloc,xstrdup): Declare.
10107 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10108 * inferiors.c: Ditto.
10109 * linux-low.c: Ditto.
10110 * mem-break.c: Ditto.
10111 * regcache.c: Ditto.
10112 * remote-utils.c: Ditto.
10115 * win32-low.c: Ditto.
10117 2008-12-12 Doug Evans <dje@google.com>
10119 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10120 in debugging printf.
10122 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10124 2008-12-09 Doug Evans <dje@google.com>
10126 * linux-low.h (struct process_info): Delete member tid, unused.
10127 * thread-db.c (find_one_thread): Update.
10128 (maybe_attach_thread): Update.
10130 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10132 * target.h (struct target_ops): Add qxfer_osdata member.
10133 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10135 (linux_qxfer_osdata): New functions.
10136 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10138 * server.c (handle_query): Handle "qXfer:osdata:read:".
10139 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10140 (buffer_xml_printf): New functions.
10141 * server.h (struct buffer): New.
10142 (buffer_grow_str, buffer_grow_str0): New macros.
10143 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10144 (buffer_xml_printf): Declare.
10146 2008-11-24 Doug Evans <dje@google.com>
10148 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10150 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10152 * server.c (handle_v_run): Always use the supplied argument list.
10154 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10156 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10157 (xtensa_regmap_table): Add entry for scompare1.
10159 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10161 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10162 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10163 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10164 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10165 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10166 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10167 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10168 XML target descriptions.
10169 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10170 when inferior is running on an ISA 2.05 or later processor. Add
10171 special case to return offset for full 64-bit slot of FPSCR when
10174 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10176 * Makefile.in (SFILES, clean): Added sparc64 files.
10177 (reg-sparc64.o, reg-sparc64.c): New.
10178 * configure.srv (sparc*-*-linux*): New configuration.
10179 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10180 syscall arguments for SPARC.
10181 (regsets_store_inferior_registers): Likewise.
10182 * linux-sparc-low.c: New file.
10184 2008-10-21 Doug Evans <dje@google.com>
10186 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10187 (READLINE_DIR,READLINE_DEP): Delete.
10188 (INTERNAL_CFLAGS): Update.
10189 (LINTFLAGS): Update.
10191 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10193 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10194 whole argv from the last run, not just argv[0].
10196 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10198 * regcache.c (new_register_cache): Return NULL if the register
10199 cache size isn't known yet.
10200 (free_register_cache): Avoid dereferencing a NULL regcache.
10202 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10204 * configure.srv: Merge MIPS and MIPS64.
10206 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10208 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10210 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10212 * Makefile.in: Add required vsx dependencies.
10214 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10215 Declare init_registers_powerpc_vsx32l.
10216 Declare init_registers_powerpc_vsx64l.
10217 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10218 (ppc_arch_setup): Check for VSX in hwcap.
10219 (ppc_fill_vsxregset): New function.
10220 (ppc_store_vsxregset): New function.
10221 Add new VSX entry in regset_info target_regsets.
10223 * configure.srv: Add new VSX dependencies.
10225 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10227 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10228 (remote_open): Set or clear transport_is_reliable.
10229 (putpkt_binary): Don't expect acks in noack mode.
10230 (getpkt): Don't send ack/nac in noack mode.
10231 * server.c (handle_general_set): Handle QStartNoAckMode.
10232 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10234 (main): Reset noack_mode on every connection.
10235 * server.h (noack_mode): Declare.
10237 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10239 * Makefile.in (GDBREPLAY_OBS): New variable.
10240 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10242 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10243 Daniel Jacobowitz <dan@codesourcery.com>
10245 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10246 (usr_store_inferior_registers): Likewise.
10247 (regsets_store_inferior_registers): Likewise.
10249 2008-07-31 Rolf Jansen <rj@surtec.com>
10250 Pedro Alves <pedro@codesourcery.com>
10252 * configure.ac: Check for memmem declaration.
10253 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10254 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10255 (disable_packet_qfThreadInfo): Unconditionally compile.
10256 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10257 * configure, config.in: Regenerate.
10259 2008-07-28 Doug Kwan <dougkwan@google.com>
10261 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10262 (linux_write_memory): Remove declaration of errno.
10264 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10266 * linux-low.c (handle_extended_wait): Do not use "status"
10267 variable uninitialized.
10269 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10271 * server.c (handle_v_attach): Inhibit reporting dll changes.
10273 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10275 * remote-utils.c (prepare_resume_reply): If requested, don't
10276 output "thread:TID" in the T stop reply.
10278 * server.c (disable_packet_vCont, disable_packet_Tthread)
10279 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10280 (handle_query): If requested, disable support for qC, qfThreadInfo
10282 (handle_v_requests): If requested, disable support for vCont.
10283 (gdbserver_show_disableable): New.
10284 (main): Handle --disable-packet and --disable-packet=LIST.
10286 * server.h (disable_packet_vCont, disable_packet_Tthread)
10287 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10289 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10291 * server.c (gdbserver_usage): Mention --version.
10293 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10295 * Makefile.in (gdbreplay.o): New rule.
10297 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10299 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10300 message, not gdbserver.
10302 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10303 Nathan Sidwell <nathan@codesourcery.com>
10304 Joseph Myers <joseph@codesourcery.com>
10306 * acinclude.m4: Include ../../config/acx.m4.
10307 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10308 * configure, config.in: Regenerate.
10309 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10310 * server.c (gdbserver_version): Print PKGVERSION.
10311 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10312 (main): Adjust gdbserver_usage calls.
10313 * gdbreplay.c (version, host_name): Add declarations.
10314 (gdbreplay_version, gdbreplay_usage): New.
10315 (main): Accept --version and --help options.
10317 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10319 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10320 (arm_breakpoint_at): Handle Thumb.
10321 (the_low_target): Add comment.
10323 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10325 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10327 2008-05-09 Doug Evans <dje@google.com>
10329 * server.h (decode_search_memory_packet): Declare.
10330 * remote-utils.c (decode_search_memory_packet): New fn.
10331 * server.c (handle_search_memory_1): New fn.
10332 (handle_search_memory): New fn.
10333 (handle_query): Process qSearch:memory packets.
10335 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10337 * regcache.c (registers_length): Remove.
10338 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10339 full register packet.
10340 * regcache.h (registers_length): Remove prototype.
10341 * server.h (PBUFSIZ): Define to 16384.
10343 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10345 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10346 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10347 powerpc-64l.o, and powerpc-altivec64l.o.
10348 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10349 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10350 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10351 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10352 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10355 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10356 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10357 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10358 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10359 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10360 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10361 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10362 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10363 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10364 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10367 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10368 (init_registers_powerpc_32l): ... this new prototype.
10369 (init_registers_powerpc_32): Remove, replace by ...
10370 (init_registers_powerpc_altivec32l): ... this new prototype.
10371 (init_registers_powerpc_e500): Remove, replace by ...
10372 (init_registers_powerpc_e500l): ... this new prototype.
10373 (init_registers_ppc64): Remove, replace by ...
10374 (init_registers_powerpc_64l): ... this new prototype.
10375 (init_registers_powerpc_64): Remove, replace by ...
10376 (init_registers_powerpc_altivec64l): ... this new prototype.
10377 (ppc_num_regs): Set to 73.
10378 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10379 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10380 (ppc_cannot_store_register): Handle orig_r3 and trap.
10381 (ppc_arch_setup): Update init_registers_... calls.
10382 (ppc_fill_gregset): Handle orig_r3 and trap.
10384 * inferiors.c (clear_inferiors): Reset current_inferior.
10386 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10388 * acinclude.m4: Add override.m4.
10389 * configure: Regenerate.
10391 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10393 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10394 initial call to init_register_ppc64.
10396 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10398 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10399 single powerpc*-*-linux* case.
10400 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10402 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10404 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10405 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10407 * linux-ppc-low.c: Include <elf.h>.
10408 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10409 (ppc_hwcap): New global variable.
10410 (ppc_regmap): Remove __SPE__ #ifdef sections.
10411 (ppc_regmap_e500): New global variable.
10412 (ppc_cannot_store_register): Update __SPE__ special case.
10413 (ppc_get_hwcap): New function.
10414 (ppc_arch_setup): Use it to determine whether inferior supports
10415 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10416 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10417 Do not access registers if target does not support AltiVec.
10418 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10419 Do not access registers if target does not support SPE.
10420 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10422 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10424 * linux-low.c (disabled_regsets, num_regsets): New.
10425 (use_regsets_p): Delete.
10426 (linux_wait_for_process): Clear disabled_regsets.
10427 (regsets_fetch_inferior_registers): Check and set it.
10428 (regsets_store_inferior_registers): Likewise.
10429 (linux_fetch_registers, linux_store_registers): Do not use
10431 (initialize_low): Allocate disabled_regsets.
10433 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10435 * Makefile.in (LIBOBJS): New.
10436 (OBS): Use LIBOBJS.
10437 (memmem.o): New rule.
10438 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10439 * configure: Regenerated.
10441 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10443 * server.c (handle_query): Never return "unsupported" for
10444 qXfer:features:read queries.
10446 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10448 * server.c (get_features_xml): Fix inverted condition.
10449 (handle_query): Always support qXfer:feature:read.
10451 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10453 * server.c (wrapper_argv): New.
10454 (start_inferior): Handle wrapper_argv. If set, expect an extra
10456 (gdbserver_usage): Document --wrapper.
10457 (main): Parse --wrapper.
10459 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10461 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10462 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10463 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10464 (ppc_set_pc): Likewise.
10465 (ppc_arch_setup): New function.
10466 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10467 of collect_register.
10468 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10470 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10472 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10473 instead of linux-ppc64-low.o.
10474 * linux-ppc64-low.c: Remove file.
10475 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10476 (linux-ppc64-low.o): Remove rule.
10478 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10479 (init_registers_powerpc_64): Likewise.
10480 (ppc_regmap): Conditionally define depending on __powerpc64__.
10481 (ppc_cannot_store_register): Do not special-case "fpscr" when
10482 compiled on __powerpc64__.
10483 (ppc_collect_ptrace_register): New function.
10484 (ppc_supply_ptrace_register): New function.
10485 (ppc_breakpoint): Change type to "unsigned int".
10486 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10487 (the_low_target): Conditionally provide initializers for the
10488 arch_setup member depending on __powerpc64__. Install
10489 collect_ptrace_register and supply_ptrace_register members.
10491 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10493 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10494 * server.c (gdbserver_xmltarget): Define.
10495 (get_features_xml): Use it to replace "target.xml" and arch_string.
10497 * configure.srv: Remove srv_xmltarget. Add XML files that were
10498 mentioned there to srv_xmlfiles instead. Remove conditional tests
10499 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10500 srv_xmlfiles and srv_regobj to include all possible choices.
10501 * configure.ac (srv_xmltarget): Remove.
10502 (srv_xmlfiles): Do not add "target.xml".
10503 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10504 checks for supplementary target information.
10505 * configure: Regenerate.
10506 * Makefile.in (XML_TARGET): Remove.
10507 (target.xml): Remove rule.
10508 (clean): Do not clean up target.xml.
10509 (.PRECIOUS): Do not mention target.xml.
10511 * target.h (struct target_ops): Remove arch_string member.
10512 * linux-low.c (linux_arch_string): Remove.
10513 (linux_target_ops): Remove arch_string initializer.
10514 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10515 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10516 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10517 * spu-low.c (spu_arch_string): Remove.
10518 (spu_target_ops): Remove arch_string initializer.
10519 * win32-low.c (win32_arch_string): Remove.
10520 (win32_target_ops): Remove arch_string initializer.
10521 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10522 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10523 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10525 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10527 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10528 by collect_ptrace_register and supply_ptrace_register hooks.
10529 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10530 instead of checking for the_low_target.left_pad_xfer.
10531 (usr_store_inferior_registers): Use collect_ptrace_register callback
10532 instead of checking for the_low_target.left_pad_xfer.
10534 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10535 (s390_supply_ptrace_register): Likewise.
10536 (s390_fill_gregset): Call s390_collect_ptrace_register.
10537 (the_low_target): Update.
10539 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10540 (ppc_supply_ptrace_register): Likewise.
10541 (the_low_target): Update.
10543 * linux-i386-low.c (the_low_target): Update.
10544 * linux-x86-64-low.c (the_low_target): Update.
10546 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10548 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10549 reg-s390.o and reg-s390x.o.
10551 * linux-low.c (new_inferior): New global variable.
10552 (linux_create_inferior, linux_attach): Set it.
10553 (linux_wait_for_process): Call the_low_target.arch_setup after the
10554 target has stopped for the first time.
10555 (initialize_low): Do not call the_low_target.arch_setup.
10557 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10558 (s390_set_pc): Likewise.
10559 (s390_arch_setup): New function.
10560 (the_low_target): Use s390_arch_setup as arch_setup routine.
10562 * regcache.c (realloc_register_cache): New function.
10563 (set_register_cache): Call it for each existing regcache.
10565 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10567 * server.h (init_registers): Remove prototype.
10569 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10570 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10571 instead of init_registers ().
10572 * linux-arm-low.c (init_registers_arm): Add prototype.
10573 (init_registers_arm_with_iwmmxt): Likewise.
10574 (the_low_target): Add initializer for arch_setup field.
10575 * linux-cris-low.c (init_registers_cris): Add prototype.
10576 (the_low_target): Add initializer for arch_setup field.
10577 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10578 (the_low_target): Add initializer for arch_setup field.
10579 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10580 (the_low_target): Add initializer for arch_setup field.
10581 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10582 (the_low_target): Add initializer for arch_setup field.
10583 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10584 (the_low_target): Add initializer for arch_setup field.
10585 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10586 (the_low_target): Add initializer for arch_setup field.
10587 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10588 (init_registers_mips64_linux): Likewise.
10589 (the_low_target): Add initializer for arch_setup field.
10590 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10591 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10592 (the_low_target): Add initializer for arch_setup field.
10593 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10594 (init_registers_powerpc_64): Likewise.
10595 (the_low_target): Add initializer for arch_setup field.
10596 * linux-s390-low.c (init_registers_s390): Add prototype.
10597 (init_registers_s390x): Likewise.
10598 (the_low_target): Add initializer for arch_setup field.
10599 * linux-sh-low.c (init_registers_sh): Add prototype.
10600 (the_low_target): Add initializer for arch_setup field.
10601 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10602 (the_low_target): Add initializer for arch_setup field.
10603 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10604 (the_low_target): Add initializer for arch_setup field.
10606 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10607 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10608 instead of init_registers ().
10609 * win32-arm-low.c (init_registers_arm): Add prototype.
10610 (the_low_target): Add initializer for arch_setup field.
10611 * win32-i386-low.c (init_registers_i386): Add prototype.
10612 (the_low_target): Add initializer for arch_setup field.
10614 * spu-low.c (init_registers_spu): Add prototype.
10615 (initialize_low): Call initialie_registers_spu () instead of
10616 initialize_registers ().
10618 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10620 * server.c (handle_v_requests): When handling the vRun and vAttach
10621 packets, if already debugging a process, don't kill it. Return an
10624 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10626 * server.c (handle_query): Correct length check.
10628 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10630 * win32-low.c (do_initial_child_stuff): Add process handle
10631 parameter. Set current_process_handle and current_process_id from the
10632 parameters. Clear globals.
10633 (win32_create_inferior): Don't set current_process_handle and
10634 current_process_id here. Instead pass them on the call to
10635 do_initial_child_stuff.
10636 (win32_attach): Likewise.
10637 (win32_clear_inferiors): New.
10638 (win32_kill): Don't close the current process handle or the
10639 current thread handle here. Instead call win32_clear_inferiors.
10640 (win32_detach): Don't open a new handle to the process. Call
10641 win32_clear_inferiors.
10642 (win32_join): Don't rely on current_process_handle; open a new
10643 handle using the process id.
10644 (win32_wait): Call win32_clear_inferiors when the inferior process
10647 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10649 * server.c (monitor_show_help): Add "exit".
10651 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10653 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10654 (clean): Add reg-xtensa.c.
10655 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10656 * configure.srv (xtensa*-*-linux*) New target.
10657 * linux-xtensa-low.c: New.
10658 * xtensa-xtregs.c: New.
10660 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10662 * hostio.c: Don't include errno.h.
10663 (errno_to_fileio_errno): Move to hostio-errno.
10664 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10665 error number outputting to the target->hostio_last_error callback.
10666 (hostio_packet_error): Use FILEIO_EINVAL directly.
10667 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10668 calls to hostio_error.
10669 * hostio-errno.c: New.
10670 * server.h (hostio_last_error_from_errno): Declare.
10671 * target.h (target_ops): Add hostio_last_error member.
10672 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10673 as hostio_last_error handler.
10674 * spu-low.c (spu_target_ops): Likewise.
10675 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10676 (wince_hostio_last_error): New functions.
10677 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10678 as hostio_last_error handler.
10679 (win32_target_ops) [!_WIN32_WCE]: Register
10680 hostio_last_error_from_errno as hostio_last_error handler.
10681 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10682 (hostio-errno.o): New rule.
10683 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10684 * configure.srv (srv_hostio_err_objs): New variable. Default to
10686 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10687 * configure: Regenerate.
10689 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10691 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10692 (linux_kill, linux_detach): Clean up the process list.
10693 * remote-utils.c (remote_open): Improve port number parsing.
10694 (putpkt_binary, input_interrupt): Only send interrupts if the target
10696 * server.c (extended_protocol): Make static.
10697 (attached): Define earlier.
10698 (exit_requested, response_needed, program_argv): New variables.
10699 (target_running): New.
10700 (start_inferior): Clear attached here.
10701 (attach_inferior): Set attached here.
10702 (require_running): Define.
10703 (handle_query): Use require_running and target_running. Implement
10705 (handle_v_attach, handle_v_run): New.
10706 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10707 (gdbserver_usage): Update.
10708 (main): Redo argument parsing. Handle --debug and --multi. Handle
10709 --attach along with other options or after the port. Save
10710 program_argv. Support no initial program. Resynchronize
10711 communication with GDB after an error. Handle "monitor exit".
10712 Use require_running and target_running. Always allow the extended
10713 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10714 restart in extended mode.
10715 * README: Refer to the GDB manual. Update --attach usage.
10717 2007-12-20 Andreas Schwab <schwab@suse.de>
10719 * linux-low.c (STACK_SIZE): Define.
10720 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10721 (linux_test_for_tracefork): Likewise.
10723 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10725 * linux-low.c (linux_wait_for_event): Update messages. Do not
10726 reinsert auto-delete breakpoints.
10727 * mem-break.c (struct breakpoint): Change return type of handler to
10729 (set_breakpoint_at): Update handler type.
10730 (reinsert_breakpoint_handler): Return 1 instead of calling
10732 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10734 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10735 * mem-break.h (set_breakpoint_at): Update handler type.
10736 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10737 * win32-low.c (auto_delete_breakpoint): New.
10738 (get_child_debug_event): Use it.
10740 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10742 * configure.ac: Check for pread and pwrite.
10743 * hostio.c (handle_pread): Fall back to lseek and read.
10744 (handle_pwrite): Fall back to lseek and write.
10745 * config.in, configure: Regenerated.
10747 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10749 * server.c (myresume): Add own_buf argument.
10750 (main): Update calls.
10752 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10754 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10755 * remote-utils.c (remote_open): Do not call disable_async_io.
10756 (block_async_io): Delete.
10757 (unblock_async_io): Make static.
10758 (initialize_async_io): New.
10759 * server.c (handle_v_cont): Handle async I/O here.
10760 (myresume): Likewise. Move other common resume tasks here...
10761 (main): ... from here. Call initialize_async_io. Disable async
10762 I/O before the main loop.
10763 * server.h (initialize_async_io): Declare.
10764 (block_async_io, unblock_async_io): Delete prototypes.
10765 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10767 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10769 * remote-utils.c (readchar): Allow binary data in received messages.
10771 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10773 * win32-low.c (attaching): New global.
10774 (win32_create_inferior): Clear the `attaching' global.
10775 (win32_attach): Set the `attaching' global.
10776 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10777 attaching. Only set a breakpoint at the entry point if not
10780 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10782 * server.c (main): Don't report dll events on the initial
10783 connection on attaches.
10785 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10787 * server.c (main): Relax numerical bases supported for the pid of
10788 the --attach command line argument.
10790 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10792 * win32-low.c (win32_attach): Call OpenProcess before
10793 DebugActiveProcess, not after. Add last error output to error
10796 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10798 * win32-low.c (win32_get_thread_context)
10799 (win32_set_thread_context): New functions.
10800 (thread_rec): Use win32_get_thread_context.
10801 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10802 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10805 2007-12-03 Leo Zayas
10806 Pedro Alves <pedro_alves@portugalmail.pt>
10808 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10810 (child_add_thread): Minor cleanup.
10811 (child_continue): Resume artificially suspended threads before
10812 calling ContinueDebugEvent.
10813 (suspend_one_thread): New.
10814 (fake_breakpoint_event): New.
10815 (get_child_debug_event): Change return type to int. Check here if
10816 gdb sent an interrupt request. If a soft interrupt was requested,
10817 fake a breakpoint event. Return 0 if there is no event to handle,
10819 (win32_wait): Don't check here if gdb sent an interrupt request.
10820 Ensure there is a valid event to handle.
10821 (win32_request_interrupt): Add soft interruption method as last
10824 2007-12-03 Leo Zayas
10825 Pedro Alves <pedro_alves@portugalmail.pt>
10827 * win32-low.h (win32_thread_info): Add descriptions to the
10828 structure members. Replace `suspend_count' counter by a
10830 * win32-low.c (thread_rec): Update condition of when to get the
10831 context from the inferior. Rely on ContextFlags being set if it
10832 has already been retrieved. Only suspend the inferior thread if
10833 we haven't already. Warn if that fails.
10834 (continue_one_thread): s/suspend_count/suspended/. Only call
10835 ResumeThread once. Warn if that fails.
10837 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10839 * win32-low.c (win32_wait): Don't read from the inferior when it
10840 has already exited.
10842 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10844 * Makefile.in (win32_low_h): New variable.
10845 (win32-low.o): Add dependency on $(win32_low_h).
10846 (win32-arm-low.o, win32-i386-low.o): New rules.
10848 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10850 * hostio.c: Correct copyright year.
10852 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10854 * Makefile.in (OBS): Add hostio.o.
10855 (hostio.o): New rule.
10856 * server.h (handle_vFile): Declare.
10857 * hostio.c: New file.
10858 * server.c (handle_v_requests): Take packet_len and new_packet_len
10859 for binary packets. Call handle_vFile.
10860 (main): Update call to handle_v_requests.
10862 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10864 * linux-low.c: Include <sched.h>.
10866 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10868 * linux-low.c (linux_tracefork_grandchild): New.
10869 (linux_tracefork_child): Use clone.
10870 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10872 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10874 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10876 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10878 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10880 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10882 * inferiors.c (change_inferior_id): Delete.
10883 (add_pid_to_list, pull_pid_from_list): New.
10884 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10885 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10886 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10887 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10888 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10889 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10890 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10891 (using_threads): Always set to 1.
10892 (handle_extended_wait): New.
10893 (add_process): Do not set TID.
10894 (linux_create_inferior): Set must_set_ptrace_flags.
10895 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10896 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10897 (linux_thread_alive): Rename TID argument to LWPID.
10898 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10899 (linux_wait_for_event): Do not use TID or check using_threads. Update
10900 call to dead_thread_notify. Call handle_extended_wait.
10901 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10902 (send_sigstop): Delete sigstop_sent.
10903 (wait_for_sigstop): Avoid TID.
10904 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10905 (linux_test_for_tracefork): New.
10906 (linux_lookup_signals): Use thread_db_active and
10907 linux_supports_tracefork_flag.
10908 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10909 * linux-low.h (get_process_thread): Avoid TID.
10910 (struct process_ifo): Move thread_known and tid to the end. Remove
10912 (linux_attach_lwp, thread_db_init): Update prototypes.
10913 * server.h (change_inferior_id): Delete prototype.
10914 (add_pid_to_list, pull_pid_from_list): New prototypes.
10915 * thread-db.c (thread_db_use_events): New.
10916 (find_first_thread): Rename to...
10917 (find_one_thread): ...this. Update callers and messages. Do not
10918 call fatal. Check thread_db_use_events. Do not call
10919 change_inferior_id or new_thread_notify.
10920 (maybe_attach_thread): Update. Do not call new_thread_notify.
10921 (thread_db_init): Set thread_db_use_events. Check use_events.
10922 * utils.c (fatal, warning): Correct message prefix.
10924 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10926 * Makefile.in (clean): Remove new files.
10927 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10928 (powerpc-64.o, powerpc-64.c): New rules.
10929 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10930 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10932 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10934 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10935 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10936 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10937 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10938 (target_regsets): Add AltiVec and SPE register sets.
10939 * configure.ac: Check for AltiVec and SPE.
10940 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10941 (ppc_fill_vrregset, ppc_store_vrregset): New.
10942 (target_regsets): Add AltiVec register set.
10943 * configure: Regenerated.
10945 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10947 * linux-low.c (O_LARGEFILE): Define.
10948 (linux_read_memory): Use /proc/PID/mem.
10949 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10950 * configure, config.in: Regenerated.
10952 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10954 * linux-low.c (linux_wait_for_event): Do not pass signals while
10957 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10959 * win32-low.c (create_process): New.
10960 (win32_create_inferior): Use create_process instead of
10961 CreateProcess. If create_process failed retry appending an ".exe"
10962 suffix. Store the GetLastError result immediatelly after
10963 create_process calls and use it on the call to error.
10965 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10967 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10969 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10971 * configure.ac: Switch license to GPLv3.
10973 2007-08-01 Michael Snyder <msnyder@access-company.com>
10975 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10977 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10979 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10981 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10982 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10983 CloseToolhelp32Snapshot.
10984 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10985 CloseToolhelp32Snapshot.
10987 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10989 * server.c (main): Check for inferior exit before main loop.
10991 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10993 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10994 instead of on tmp_desc.
10996 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10997 Daniel Jacobowitz <dan@codesourcery.com>
10999 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11000 (add_thread): Minor cleanups.
11001 (clear_inferiors): Move lower in the file. Clear the DLL
11003 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11004 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11005 (xml_escape_text): New.
11006 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11008 (handle_v_cont): Report errors.
11009 (gdbserver_version): Update.
11010 (main): Correct size of own_buf. Do not report initial DLL events.
11011 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11012 (unloaded_dll, xml_escape_text): New.
11013 * win32-low.c (enum target_waitkind): Update comments.
11014 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11015 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11016 (win32_EnumProcessModules, win32_GetModuleInformation)
11017 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11018 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11019 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11020 (win32_Module32First, win32_Module32Next, load_toolhelp)
11021 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11022 (get_child_debug_event): Handle DLL events.
11023 (win32_wait): Likewise.
11025 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11027 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11028 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11030 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11032 * win32-low.c (handle_output_debug_string): Ignore event if not
11035 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11037 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11039 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11041 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11043 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11045 * inferiors.c (change_inferior_id): Add comment.
11046 * linux-low.c (check_removed_breakpoint): Add an early
11047 prototype. Improve debug output.
11048 (linux_attach): Doc update.
11049 (linux_detach_one_process, linux_detach): Clean up before releasing
11051 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11052 * linux-low.h (struct process_info): Doc improvement.
11053 * mem-break.c (delete_all_breakpoints): New.
11054 * mem-break.h (delete_all_breakpoints): New prototype.
11055 * thread-db.c (find_first_thread): New.
11056 (thread_db_create_event): Call it instead of
11057 thread_db_find_new_threads. Clean up unused variables.
11058 (maybe_attach_thread): Remove first thread handling.
11059 (thread_db_find_new_threads): Use find_first_thread.
11060 (thread_db_get_tls_address): Likewise.
11062 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11064 * thread-db.c (thread_db_find_new_threads): Add prototype.
11065 (thread_db_create_event): Check for the main thread before adding
11067 (maybe_attach_thread): Only enable event reporting if TID == 0.
11068 (thread_db_get_tls_address): Check for new threads.
11070 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11072 * linux-low.c (linux_create_inferior): Try execv before execvp.
11073 * spu-low.c (spu_create_inferior): Likewise.
11075 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11077 * linux-low.c (linux_create_inferior): Change execv to execvp.
11078 * spu-low.c (spu_create_inferior): Likewies.
11080 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11082 * Makefile.in (clean): Clean new files instead of deleted ones.
11083 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11084 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11086 * configure.srv: Specify XML files and new regformats for MIPS and
11088 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11089 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11090 an entry for the restart register.
11091 (mips_cannot_fetch_register, mips_cannot_store_register)
11092 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11093 register names to match the XML descriptions.
11094 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11095 restart register instead of $0.
11097 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11098 Markus Deuling <deuling@de.ibm.com>
11100 * remote-utils.c (decode_xfer_write): New function.
11101 * server.h (decode_xfer_write): Add prototype.
11102 * server.c (handle_query): Add PACKET_LEN argument. Support
11103 qXfer:spu:read and qXfer:spu:write packets.
11104 (main): Pass packet_len to handle_query.
11105 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11106 * target.h (target_ops): Add qxfer_spu.
11108 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11110 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11111 accessing non-seekable spufs files.
11113 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11115 * server.c (handle_query): Add reply for qC packet.
11117 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11118 Leo Zayas <lerele@champenstudios@com>
11120 * server.h (check_remote_input_interrupt_request): New function.
11121 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11122 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11123 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11124 (check_remote_input_interrupt_request): New function.
11125 * server.h (check_remote_input_interrupt_request): Declare.
11126 * win32-low.c (winapi_DebugBreakProcess,
11127 winapi_GenerateConsoleCtrlEvent): New typedefs.
11128 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11130 (win32_wait): Check for remote interrupt request
11131 with check_remote_input_interrupt_request.
11132 (win32_request_interrupt): New function.
11133 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11135 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11137 * win32-low.c (debug_registers_changed,
11138 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11139 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11140 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11141 (thread_rec): Get context using the low target.
11142 (child_add_thread): Call thread_added on the low target,
11143 which does the same thing.
11145 (do_initial_child_stuff): Remove debug registers references.
11146 Set context using the low target. Resume threads after
11147 setting the contexts.
11148 (child_continue): Remove dead variable. Remove debug
11149 registers references.
11150 (child_fetch_inferior_registers): Go through the low target.
11151 (do_child_store_inferior_registers): Remove.
11152 (child_store_inferior_registers): Go through the low target.
11153 (win32_resume): Remove debug registers references.
11154 Set context using the low target.
11155 (handle_exception): Change return type to void. Don't record
11156 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11157 first chance exception.
11158 (get_child_debug_event): Change return type to void. Remove
11159 goto loop. Always return after waiting for debug event.
11160 (win32_wait): Convert to switch statement. Handle spurious
11163 * win32-i386-low.c (debug_registers_changed,
11164 debug_registers_used): New.
11165 (initial_stuff): Rename to ...
11166 (i386_initial_stuff): ... this. Clear debug registers
11168 (store_debug_registers): Delete.
11169 (i386_get_thread_context): New.
11170 (load_debug_registers): Delete.
11171 (i386_set_thread_context): New.
11172 (i386_thread_added): New.
11173 (single_step): Rename to ...
11174 (i386_single_step): ... this.
11175 (do_fetch_inferior_registers): Rename to ...
11176 (i386_fetch_inferior_register): ... this.
11177 (i386_store_inferior_register): New.
11178 (the_low_target): Adapt to new interface.
11180 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11181 (arm_get_thread_context): New.
11182 (arm_set_thread_context): New.
11184 (do_fetch_inferior_registers): Rename to ...
11185 (arm_fetch_inferior_register): ... this.
11186 (arm_store_inferior_register): New.
11187 (arm_wince_breakpoint): Reimplement as unsigned long.
11188 (arm_wince_breakpoint_len): Define.
11189 (the_low_target): Adapt to new interface.
11191 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11192 load_debug_registers. Add get_thread_context, set_thread_context,
11193 thread_added and store_inferior_register. Rename
11194 fetch_inferior_registers to fetch_inferior_register.
11195 (regptr): Remove declaration.
11197 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11199 * linux-low.c (linux_detach): Change return type to int. Return 0.
11200 * spu-low.c (spu_detach): Likewise.
11202 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11204 * target.h (target_ops): Change return type of detach to int.
11206 (join_inferior): New.
11207 * server.c (main): Don't skip detach support on mingw32.
11208 If the inferior doesn't support detaching return error.
11209 Call join_inferior instead of using waitpid.
11210 * linux-low.c (linux_join): New.
11211 (linux_target_op): Add linux_join.
11212 * spu-low.c (spu_join): New.
11213 (spu_target_ops): Add spu_join.
11214 * win32-low.c (win32_detach): Adapt to new interface.
11215 Reopen current_process_handle before detaching. Issue a child
11216 resume before detaching.
11218 (win32_target_op): Add win32_join.
11220 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11222 * win32-low.c (win32-attach): Fix return value.
11223 * target.h (target_ops): Describe ATTACH return values.
11225 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11227 * win32-low.c (GETPROCADDRESS): Define.
11228 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11229 (winapi_DebugSetProcessKillOnExit): Likewise.
11230 (win32_create_inferior): Force usage of ansi CreateProcessA.
11231 (win32_attach): Use GETPROCADDRESS.
11232 (win32_detach): Likewise.
11234 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11236 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11238 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11240 * win32-low.c: Commit leftover changes from 2007-03-29.
11242 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11244 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11245 fields short instead of int. Add explicit padding.
11246 (i387_cache_to_fsave): Remove unnecessary casts.
11247 (i387_fsave_to_cache): Doc fix.
11248 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11250 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11252 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11253 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11255 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11257 * configure.srv (arm*-*-mingw32ce*): Move near the other
11260 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11262 * configure.ac: Add errno checking.
11263 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11264 sys/file.h and malloc.h.
11265 (AC_CHECK_DECLS): Add perror.
11266 (srv_mingwce): Handle.
11267 * configure.srv (i[34567]86-*-cygwin*): Add
11268 win32-i386-low.o to srv_tgtobj.
11269 (i[34567]86-*-mingw*): Likewise.
11270 (arm*-*-mingw32ce*): Add case.
11271 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11272 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11273 [__MINGW32CE__] (strerror): New function.
11274 [__MINGW32CE__] (errno): Define to GetLastError.
11275 [__MINGW32CE__] (COUNTOF): New macro.
11276 (remote_open): Remove extra close call.
11277 * mem-break.c (delete_breakpoint_at): New function.
11278 * mem-break.h (delete_breakpoint_at): Declare.
11279 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11280 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11281 [USE_WIN32API] (read, write): Add char* casts.
11282 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11283 * server.h: Include wincecompat.h on Windows CE.
11284 [HAVE_ERRNO_H]: Check.
11285 (perror): Declare if not declared.
11286 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11287 (perror_with_name): Remove errno declaration.
11288 * wincecompat.h: New.
11289 * wincecompat.c: New.
11290 * win32-low.h: New.
11291 * win32-arm-low.c: New.
11292 * win32-i386-low.c: New.
11293 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11294 (OUTMSG2): Make it safe.
11296 (COUNTOF): New macro.
11297 (NUM_REGS): Get it from the low target.
11298 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11299 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11300 (thread_rec): Let low target handle debug registers.
11301 (child_add_thread): Likewise.
11302 (child_init_thread_list): Likewise.
11303 (continue_one_thread): Likewise.
11305 (do_child_fetch_inferior_registers): Move to ...
11306 * win32-i386-low.c: ... here, and rename to ...
11307 (do_fetch_inferior_registers): ... this.
11308 * win32-low.c (child_fetch_inferior_registers):
11309 Go through the low target.
11310 (do_child_store_inferior_registers): Use regptr.
11311 (strwinerror): New function.
11312 (win32_create_inferior): Handle Windows CE.
11313 Use strwinerror instead of strerror on Windows error
11314 codes. Add program to the error output.
11315 Don't close the main thread handle on Windows CE.
11316 (win32_attach): Use coredll.dll on Windows CE.
11317 (win32_kill): Close current process and current
11319 (win32_detach): Use coredll.dll on Windows CE.
11320 (win32_resume): Let low target handle debug registers, and
11322 (handle_exception): Add/Remove initial breakpoint. Avoid
11323 non-existant WSTOPSIG on Windows CE.
11324 (win32_read_inferior_memory): Cast to remove warning.
11325 (win32_arch_string): Go through the low target.
11326 (initialize_low): Call set_breakpoint_data with the low
11327 target's breakpoint.
11328 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11329 FOP_REGNUM, mappings): Move to ...
11330 * win32-i386-low.c: ... here.
11331 * win32-low.c (win32_thread_info): Move to ...
11332 * win32-low.h: ... here.
11333 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11334 win32-arm-low.c and wincecompat.c.
11335 (all:): Add $EXEEXT.
11336 (install-only:): Likewise.
11337 (gdbserver:): Likewise.
11338 (gdbreplay:): Likewise.
11339 * config.in: Regenerate.
11340 * configure: Regenerate.
11342 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11344 * win32-low.c: Rename typedef thread_info to
11345 win32_thread_info throughout.
11347 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11349 * win32-i386-low.c: Rename to ...
11350 * win32-low.c: ... this.
11351 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11352 * Makefile.in: Likewise.
11354 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11356 * remote-utils.c (monitor_output): Constify msg parameter.
11357 * server.h (monitor_output): Likewise.
11358 * win32-i386-low.c (handle_output_debug_string): New.
11359 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11360 handle_output_debug_string.
11361 (get_child_debug_event): Likewise.
11363 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11365 * server.c (main): Correct strtoul check.
11367 2007-03-27 Jon Ringle <jon@ringle.org>
11369 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11371 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11373 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11375 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11377 * terminal.h: Check HAVE_SGTTY_H.
11379 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11381 * remote-utils.c (remote_open): Print out the assigned port number.
11383 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11385 * remote-utils.c (monitor_output): New function.
11386 * server.c (debug_threads): Define here.
11387 (monitor_show_help): New function.
11388 (handle_query): Handle qRcmd.
11389 (main): Do not handle 'd' packet.
11390 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11391 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11394 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11396 * Makefile.in (EXEEXT): New.
11397 (clean): Use $(EXEEXT).
11399 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11401 * target.h (target_ops): Rename send_signal to request_interrupt,
11402 and remove enum target_signal parameter.
11403 * linux-low.c (linux_request_interrupt): Rename from
11404 linux_send_signal, and always send SIGINT.
11405 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11406 and always send SIGINT.
11407 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11409 (input_interrupt): Likewise.
11411 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11413 * server.c (get_features_xml): Check if target implemented
11415 * win32-i386-low.c (win32_arch_string): New.
11416 (win32_target_ops): Add win32_arch_string as arch_string member.
11418 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11420 * spu-low.c (spu_arch_string): New.
11421 (spu_target_ops): Add spu_arch_string.
11423 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11425 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11426 * configure.ac: Do not check for terminal.h.
11427 * configure, config.in: Regenerated.
11429 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11431 * Makefile.in (OBS): Add $(XML_BUILTIN).
11432 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11434 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11435 (arm-with-iwmmxt.c): New.
11436 * config.in, configure: Regenerate.
11437 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11438 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11439 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11440 (arm*-*-linux*): Add iWMMXt and regset support.
11441 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11442 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11443 (arm_store_wmmxregset, target_regsets): New.
11444 * server.c (get_features_xml): Take annex argument. Check builtin
11446 (handle_query): Handle multiple annexes.
11448 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11450 * remote-utils.c [USE_WIN32API] (read, write): Define.
11451 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11454 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11456 * linux-i386-low.c (the_low_target): Set arch_string.
11457 * linux-x86-64-low.c (the_low_target): Likewise.
11458 * linux-low.c (linux_arch_string): New.
11459 (linux_target_ops): Add it.
11460 * linux-low.h (struct linux_target_ops): Add arch_string.
11461 * server.c (write_qxfer_response): Use const void * for DATA.
11462 (get_features_xml): New.
11463 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11464 * target.h (struct target_ops): Add arch_string method.
11466 2007-01-03 Denis Pilat <denis.pilat@st.com>
11467 Daniel Jacobowitz <dan@codesourcery.com>
11469 * linux-low.c (linux_kill): Handle being called with no threads.
11470 * win32-i386-low.c (win32_kill): Likewise.
11471 (get_child_debug_event): Clear current_process_handle.
11473 2006-12-30 Denis PILAT <denis.pilat@st.com>
11474 Daniel Jacobowitz <dan@codesourcery.com>
11476 * remote-utils.c (remote_open): Check the type of specified
11477 serial port devices before opening them.
11478 * server.c (main): Kill the inferior if an error occurs during
11479 the first remote_open.
11481 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11483 * README: Update supported targets.
11485 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11487 * Makefile.in (clean): Remove reg-mips64.c.
11488 (reg-mips64.c, reg-mips64.o): New rules.
11489 * configure.srv: Handle mips64. Include regset support for mips.
11490 * linux-mips-low.c (union mips_register): New.
11491 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11492 (mips_breakpoint, mips_breakpoint_at): Use int.
11493 (mips_collect_register, mips_supply_register)
11494 (mips_collect_register_32bit, mips_supply_register_32bit)
11495 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11496 (mips_store_fpregset, target_regsets): New.
11497 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11499 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11501 * configure.srv: Add target "spu*-*-*".
11502 * Makefile.in (clean): Remove reg-spu.c.
11503 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11504 * spu-low.c: New file.
11506 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11508 * configure.ac: Correct td_thr_tls_get_addr test.
11509 * configure: Regenerated.
11511 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11513 * linux-low.c (linux_wait_for_event): Reformat. Use the
11514 pass_signals array.
11515 * remote-utils.c (decode_address_to_semicolon): New.
11516 * server.c (pass_signals, handle_general_set): New.
11517 (handle_query): Mention QPassSignals for qSupported.
11518 (main): Call handle_general_set.
11519 * server.h (pass_signals, decode_address_to_semicolon): New.
11521 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11523 * server.c (handle_query): Correct error handling for read_auxv.
11525 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11527 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11528 and srv_linux_thread_db to yes.
11529 * linux-s390-low.c (s390_fill_gregset): New function.
11530 (target_regsets): Define data structure.
11532 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11534 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11535 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11536 * config.in, configure: Regenerated.
11537 * inferiors.c (gdb_id_to_thread): New function.
11538 (gdb_id_to_thread_id): Use it.
11539 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11540 * linux-low.h (struct process_info): Add th member.
11541 (thread_db_get_tls_address): New prototype.
11542 * remote-utils.c (decode_address): Make non-static.
11543 * server.c (handle_query): Handle qGetTLSAddr.
11544 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11545 * target.h (struct target_ops): Add get_tls_address.
11546 * thread-db.c (maybe_attach_thread): Save the thread handle.
11547 (thread_db_get_tls_address): New.
11549 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11551 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11552 (linux_resume_one_process): Take a siginfo_t *. Update all
11553 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11554 (struct pending_signals): Add a siginfo_t.
11555 (linux_wait_for_process): Always set last_status.
11556 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11557 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11558 * linux-low.h (struct process_info): Add last_status.
11560 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11562 * remote-utils.c (try_rle): New function.
11563 (putpkt_binary): Use it.
11565 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11567 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11568 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11569 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11570 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11571 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11574 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11576 * server.c (terminal_fd): New variable.
11577 (old_foreground_pgrp): Likewise.
11578 (restore_old_foreground_pgrp): New function.
11579 (start_inferior): Record the terminal file descriptor in terminal_fd
11580 and its original foreground group in old_foreground_pgrp. Register
11581 restore_old_foreground_pgrp with atexit().
11583 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11585 * server.c (handle_query): Correct qPart to qXfer.
11587 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11589 * configure.ac: Check for more headers which are missing on
11590 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11591 * configure.srv: Add Cygwin and mingw32.
11592 * remote-utils.c: Don't include headers unconditionally which
11593 are missing on mingw32. Include <winsock.h> for mingw32.
11594 (remote_open): Adjust for mingw32 support. Flush
11595 standard error after writing to it.
11596 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11597 (unblock_async_io, enable_async_io, disable_async_io)
11598 (readchar, getpkt): Update for Winsock support.
11599 (prepare_resume_reply): Expect a protocol signal number.
11600 * server.c: Disable <sys/wait.h> on mingw32.
11601 (start_inferior): Adjust for mingw32 support. Flush
11602 standard error after writing to it.
11603 (attach_inferior): Likewise. Use protocol signal
11605 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11607 * win32-i386-low.c: New file.
11608 * Makefile.in (XM_CLIBS): Set.
11609 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11610 (win32-i386-low.o): New dependency rule.
11611 * linux-low.c (linux_wait): Use target signal numbers.
11612 * target.h (struct target_ops): Doc fix.
11613 * server.h (target_signal_to_name): New prototype.
11614 * gdbreplay.c: Don't include headers unconditionally which
11615 are missing on mingw32. Include <winsock.h> for mingw32.
11616 (remote_close, remote_open): Adjust for Winsock support.
11617 * configure, config.in: Regenerated.
11619 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11621 * server.c (decode_xfer_read, write_qxfer_response): New.
11622 (handle_query): Take a packet length argument. Handle
11623 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11624 the qSupported response.
11625 (main): Update call to handle_query.
11627 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11629 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11630 (putpkt_binary): Renamed from putpkt and adjusted for binary
11632 (putpkt): New wrapper for putpkt_binary.
11633 (readchar): Don't mask off the high bit.
11634 (decode_X_packet): New function.
11635 * server.c (main): Call putpkt_binary if a handler sets the packet
11636 length. Save the length of the incoming packet. Handle 'X'.
11637 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11639 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11641 * server.c (handle_query): Handle qSupported.
11643 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11645 * remote-utils.c (all_symbols_looked_up): New variable.
11646 (look_up_one_symbol): Check it.
11647 * server.h (look_up_one_symbol): New declaration.
11648 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11650 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11652 * Makefile.in (linux-arm-low.o): Update dependencies.
11653 * linux-arm-low.c: Include "gdb_proc_service.h".
11654 (PTRACE_GET_THREAD_AREA): Define.
11655 (ps_get_thread_area): New function.
11657 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11659 * configure.srv (m68k*-*-uclinux*): New target.
11660 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11661 (linux_resume_one_process): Remove extraneous cast.
11662 (linux_read_offsets): New.
11663 (linux_target_op): Add linux_read_offsets on mmuless systems.
11664 * server.c (handle_query): Add qOffsets logic.
11665 * target.h (struct target_ops): Add read_offsets.
11667 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11669 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11670 (PTRACE_GET_THREAD_AREA): Define.
11671 (ps_get_thread_area): New function.
11672 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11673 (linux-x86-64-low.o): Update.
11675 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11677 * configure.ac: Remove checks for prfpregset_t.
11678 * gdb_proc_service.h: New file.
11679 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11680 new "gdb_proc_service.h".
11681 * proc-service.c: Likewise.
11682 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11683 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11684 * Makefile.in (gdb_proc_service_h): Updated.
11685 * configure, config.in: Regenerated.
11687 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11689 * remote-utils.c (prepare_resume_reply): Move declaration
11690 of gdb_id_from_wait to the top of the block.
11692 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11694 * linux-low.c (regsets_store_inferior_registers): Read the regset
11695 from the target before filling it.
11697 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11699 * server.c (attach_inferior): Return SIGTRAP for a successful
11702 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11704 * Makefile.in (OBS): Add version.o.
11705 (STAGESTUFF): Delete.
11706 (version.o): Add dependencies.
11707 (version.c): Replace rule.
11708 (clean): Remove version.c.
11709 * server.c (gdbserver_version): New.
11710 (gdbserver_usage): Use printf.
11711 (main): Handle --version and --help.
11712 * server.h (version, host_name): Add declarations.
11714 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11726 * linux-x86-64-low.c:
11728 * linux-s390-low.c:
11729 * linux-ppc64-low.c:
11731 * linux-mips-low.c:
11732 * linux-m68k-low.c:
11733 * linux-m32r-low.c:
11736 * linux-ia64-low.c:
11737 * linux-i386-low.c:
11738 * linux-crisv32-low.c:
11750 * gdbserver.1: Add (C) after Copyright. Update the FSF
11753 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11755 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11756 (arm_breakpoint_at): Recognize both breakpoints.
11757 (the_low_target): Use the correct breakpoint instruction.
11759 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11761 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11762 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11763 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11764 (the_low_target): Update.
11766 2005-10-25 Andreas Schwab <schwab@suse.de>
11768 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11770 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11771 (ia64_num_regs): Reduce to 462.
11773 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11775 * acinclude.m4: Correct quoting.
11776 * aclocal.m4: Regenerated.
11778 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11779 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11780 (thread_db_init): Call thread_db_err_str.
11781 * configure.ac: Check for TD_VERSION.
11782 * config.in, configure: Regenerated.
11784 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11786 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11788 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11790 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11791 is not available. Define HAVE_PTRACE_GETREGS if it is.
11792 * config.in, configure: Regenerated.
11793 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11794 * linux-i386-low.c, linux-m68k-low.c: Update to use
11795 HAVE_PTRACE_GETREGS.
11796 * linux-low.c (regsets_fetch_inferior_registers)
11797 (regsets_store_inferior_registers): Only return 0 if we processed
11799 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11800 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11802 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11804 * inferiors.c (struct thread_info): Add gdb_id.
11805 (add_thread): Add gdb_id argument.
11806 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11807 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11808 calls to add_thread.
11809 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11810 * server.c (handle_query): Use thread_to_gdb_id.
11811 (handle_v_cont, main): Use gdb_id_to_thread_id.
11812 * server.h (add_thread): Update prototype.
11813 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11816 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11818 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11819 left-padded registers.
11820 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11821 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11823 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11825 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11826 * configure: Regenerate.
11827 * config.in: Regenerate.
11828 * server.h (NEED_DECLARATION_STRERROR):
11829 Replace with !HAVE_DECL_STRERROR.
11831 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11833 * linux-low.c (linux_wait, linux_send_signal): Don't test
11834 an unsigned long variable for > 0 if it could be MAX_ULONG.
11835 * server.c (myresume): Likewise.
11836 * target.c (set_desired_inferior): Likewise.
11838 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11840 * configure.ac: Simplify and improve check for socklen_t.
11841 * configure, config.in: Regenerate.
11843 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11845 * acconfig.h: Remove.
11846 * configure.ac: Add a test for socklen_t. Use three-argument
11847 AC_DEFINE throughout.
11848 * config.in: Regenerated using autoheader 2.59.
11849 * configure: Regenerated.
11851 * gdbreplay.c (socklen_t): Provide a default.
11852 (remote_open): Use socklen_t.
11853 * remote-utils.c (socklen_t): Provide a default.
11854 (remote_open): Use socklen_t.
11855 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11858 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11860 * linux-low.c (linux_read_memory, linux_write_memory)
11861 (linux_read_auxv): Likewise.
11862 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11863 (check_mem_write): Likewise.
11864 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11866 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11867 (registers_from_string, register_data): Likewise.
11868 * server.c (handle_query, main): Likewise.
11869 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11870 (decode_M_packet): Likewise.
11871 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11872 * target.h (struct target_ops): Update read_memory, write_memory,
11874 (read_inferior_memory, write_inferior_memory): Update.
11875 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11876 to unsigned char *.
11877 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11878 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11879 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11880 linux-s390-low.c, linux-sh-low.c: Update for changes in
11881 read_inferior_memory and the_low_target->breakpoint.
11883 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11885 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11886 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11887 * configure.srv: Add powerpc64-*-linux*.
11888 * linux-ppc64-low.c: New file.
11890 2005-05-23 Orjan Friberg <orjanf@axis.com>
11892 * linux-cris-low.c: New file with support for CRIS.
11893 * linux-crisv32-low.c: Ditto for CRISv32.
11894 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11895 (clean): Add reg-cris.c and reg-crisv32.c.
11896 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11897 reg-crisv32.o, and reg-crisv32.c to make rules.
11898 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11899 recognized targets.
11901 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11903 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11904 of sizeof (PTRACE_XFER_TYPE).
11905 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11907 2005-05-12 Orjan Friberg <orjanf@axis.com>
11909 * target.h (struct target_ops): Add insert_watchpoint,
11910 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11911 pointers for hardware watchpoint support.
11912 * linux-low.h (struct linux_target_ops): Ditto.
11913 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11914 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11915 to linux_target_ops.
11916 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11918 * server.c (main): Recognize 'Z' and 'z' packets.
11920 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11922 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11923 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11924 (the_low_target): Add new members.
11926 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11928 * proc-service.c (ps_lgetregs): Search all_processes instead of
11931 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11933 * server.c (start_inferior): Change return type to int.
11934 (attach_inferior): Change sigptr to int *.
11935 (handle_v_cont, handle_v_requests): Change signal to int *.
11936 (main): Change signal to int.
11938 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11940 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11941 * configure.srv: Add m32r*-*-linux*.
11942 * linux-m32r-low.c: New file.
11944 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11946 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11948 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11950 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11951 Take unsigned long arguments for PIDs.
11952 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11953 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11954 (wait_for_sigstop, linux_resume_one_process)
11955 (regsets_fetch_inferior_registers, linux_send_signal)
11956 (linux_read_auxv): Likewise. Update the types of variables holding
11957 PIDs. Update format string specifiers.
11958 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11959 * remote-utils.c (prepare_resume_reply): Likewise.
11960 * server.c (cont_thread, general_thread, step_thread)
11961 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11963 (handle_query): Update format specifiers.
11964 (handle_v_cont, main): Use strtoul for thread IDs.
11965 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11966 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11967 (general_thread, step_thread, thread_from_wait)
11968 (old_thread_from_wait): Update.
11969 * target.h (struct thread_resume): Use unsigned long for THREAD.
11970 (struct target_ops): Use unsigned long for arguments to attach and
11973 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11975 * acinclude.m4: Include bfd/bfd.m4 directly.
11976 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11977 <agriffis@toolchain.org>.
11978 * aclocal.m4, configure: Regenerated.
11980 2005-01-07 Andrew Cagney <cagney@gnu.org>
11982 * configure.ac: Rename configure.in, require autoconf 2.59.
11983 * configure: Re-generate.
11985 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11987 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11988 LIBS when finished.
11989 * aclocal.m4: Regenerated.
11990 * configure: Regenerated.
11992 2004-11-21 Andreas Schwab <schwab@suse.de>
11994 * linux-m68k-low.c (m68k_num_gregs): Define.
11995 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11996 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11997 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11998 (m68k_breakpoint_at): New. Add to the_low_target.
12000 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12001 srv_linux_thread_db to yes.
12003 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12005 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12006 (ARCH_SET_FS): Likewise.
12007 (ARCH_GET_FS): Likewise.
12008 (ARCH_GET_GS): Likewise.
12010 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12012 * linux-i386-low.c (ps_get_thread_area): New.
12013 * linux-x86-64-low.c (ps_get_thread_area): New.
12014 * linux-low.c: Include <sys/syscall.h>.
12015 (linux_kill_one_process): Don't kill the first thread here.
12016 (linux_kill): Kill the first thread here.
12017 (kill_lwp): New function.
12018 (send_sigstop, linux_send_signal): Use it.
12019 * proc-service.c: Clean up #ifdefs.
12020 (fpregset_info): Delete.
12021 (ps_lgetregs): Update and enable implementation.
12022 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12024 * remote-utils.c (struct sym_cache, symbol_cache): New.
12025 (input_interrupt): Print a clearer message.
12026 (async_io_enabled): New variable.
12027 (enable_async_io, disable_async_io): Use it. Update comments.
12028 (look_up_one_symbol): Use the symbol cache.
12029 * thread-db.c (thread_db_look_up_symbols): New function.
12030 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12032 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12034 * configure.in: Test for -rdynamic.
12035 * configure: Regenerated.
12036 * Makefile (INTERNAL_LDFLAGS): New.
12037 (gdbserver, gdbreplay): Use it.
12039 2004-09-02 Andrew Cagney <cagney@gnu.org>
12041 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12043 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12045 * linux-low.c (linux_wait): Clear all_processes list also.
12047 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12049 * linux-low.c: Include <errno.h>. Remove extern declaration of
12052 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12054 * gdbreplay.c, server.h, utils.c: Update copyright years.
12056 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12058 * server.c (main): Print child status or termination signal from
12059 variable 'signal', not 'sig'.
12061 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12063 * linux-low.c (linux_read_memory): Change return type to
12064 int. Check for and return error from ptrace().
12065 * target.c (read_inferior_memory): Change return type to int. Pass
12066 back return status from the_target->read_memory().
12067 * target.h (struct target_ops): Adapt *read_memory() prototype.
12069 (read_inferior_memory): Adapt prototype.
12070 * server.c (main): Return an error packet if
12071 read_inferior_memory() returns an error.
12073 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12075 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12076 Unify with other clean targets.
12078 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12080 * server.c (handle_v_cont): Call set_desired_inferior.
12082 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12084 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12086 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12088 * linux-low.c (linux_wait): Unblock async I/O.
12089 (linux_resume): Block and enable async I/O.
12090 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12091 * server.h (block_async_io, unblock_async_io): Add prototypes.
12093 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12095 * remote-utils.c (remote_open): Print a status notice after
12096 opening a TCP port.
12097 * server.c (attach_inferior): Print a status notice after
12100 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12102 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12104 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12106 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12108 * server.c, target.h: Update copyright years.
12110 2004-02-25 Roland McGrath <roland@redhat.com>
12112 * target.h (struct target_ops): New member `read_auxv'.
12113 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12114 * linux-low.c (linux_read_auxv): New function.
12115 (linux_target_ops): Initialize `read_auxv' member to that.
12117 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12119 Committed by Jim Blandy <jimb@redhat.com>.
12121 * linux-s390-low.c (s390_num_regs): Update.
12122 (s390_regmap): Remove control registers. Use __s390x__ predefine
12123 instead of GPR_SIZE to distiguish s390 and s390x targets.
12125 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12127 * linux-low.c: Update copyright year.
12128 (check_removed_breakpoint): Clear pending_is_breakpoint.
12129 (linux_set_resume_request, linux_queue_one_thread)
12130 (resume_status_pending_p): New functions.
12131 (linux_continue_one_thread): Use process->resume.
12132 (linux_resume): Only resume threads if there are no pending events.
12133 * linux-low.h (struct process_info): Add resume request
12136 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12138 * regcache.c (new_register_cache): Clear the allocated register
12139 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12141 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12143 * linux-low.c (linux_resume): Take a struct thread_resume *
12145 (linux_wait): Update call.
12146 (resume_ptr): New static variable.
12147 (linux_continue_one_thread): Renamed from
12148 linux_continue_one_process. Use resume_ptr.
12149 (linux_resume): Use linux_continue_one_thread.
12150 * server.c (handle_v_cont, handle_v_requests): New functions.
12151 (myresume): New function.
12152 (main): Handle 'v' case.
12153 * target.h (struct thread_resume): New type.
12154 (struct target_ops): Change argument of "resume" to struct
12156 (myresume): Delete macro.
12158 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12160 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12161 (uninstall): Support DESTDIR.
12163 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12165 * configure.srv: Add xscale*linux copy of arm*linux entry.
12167 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12169 * linux-arm-low.c (arm_reinsert_addr): New function.
12170 (the_low_target): Add arm_reinsert_addr.
12172 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12174 * mem-break.c: Remove whitespace at end of file.
12176 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12178 * configure.in: Check whether we need to prototype strerror.
12179 * server.h: Optionally prototype strerror.
12180 * gdbreplay.c (perror_with_name): Use strerror.
12181 * linux-low.c (linux_attach_lwp): Use strerror.
12182 * utils.c (perror_with_name): Use strerror.
12183 * config.in, configure: Regenerated.
12185 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12187 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12188 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12190 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12192 * Makefile.in (SFILES): Update.
12193 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12194 low-sun3.c: Remove files.
12196 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12198 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12199 (linux_detach_one_process, linux_detach): New functions.
12200 (linux_target_ops): Add linux_detach.
12201 * server.c (main): Handle 'D' packet.
12202 * target.h (struct target_ops): Add "detach" member.
12203 (detach_inferior): Define.
12205 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12207 From Kelley Cook <kelleycook@wideopenwest.com>:
12208 * configure.srv: Accept i[34567]86 variants.
12210 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12212 * linux-low.c (linux_wait_for_event): Correct comment typos.
12213 (linux_resume_one_process): Call check_removed_breakpoint.
12214 (linux_send_signal): New function.
12215 (linux_target_ops): Add linux_send_signal.
12216 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12218 * target.h (struct target_ops): Add send_signal.
12220 2003-05-29 Jim Blandy <jimb@redhat.com>
12222 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12223 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12224 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12225 away part of the register's value.
12227 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12229 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12230 (linux_wait_for_event, linux_init_signals): Likewise.
12232 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12234 * configure.in: Check for stdlib.h.
12235 * configure: Regenerated.
12236 * config.in: Regenerated.
12238 2003-01-04 Andreas Schwab <schwab@suse.de>
12240 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12242 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12244 * Makefile.in: Remove obsolete code.
12246 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12248 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12249 defined(PT_FPR0_HI).
12251 2002-11-17 Stuart Hughes <seh@zee2.com>
12253 * linux-arm-low.c (arm_num_regs): Increase.
12254 (arm_regmap): Include status register.
12256 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12258 * linux-low.c (register_addr): Remove incorrect -1 check.
12260 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12262 * linux-low.c (linux_create_inferior): Call setpgid. Return
12264 (unstopped_p, linux_signal_pid): Remove.
12265 (linux_target_ops): Remove linux_signal_pid.
12266 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12267 global instead of target method.
12268 * target.h (struct target_ops): Remove signal_pid. Update comment
12269 for create_inferior.
12270 * server.c (signal_pid): New variable.
12271 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12272 gdbserver. Set the child to be the foreground process group.
12273 (attach_inferior): Set signal_pid.
12275 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12277 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12279 2002-08-20 Jim Blandy <jimb@redhat.com>
12281 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12284 2002-08-01 Andrew Cagney <cagney@redhat.com>
12286 * Makefile.in: Make chill references obsolete.
12288 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12290 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12291 * configure: Regenerate.
12292 * config.in: Regenerate.
12294 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12296 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12297 (perror_with_name, remote_close, remote_open, expect, play): Static.
12299 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12301 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12302 byte offsets instead of an array of indexes.
12303 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12305 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12307 * regcache.c: Add comment.
12309 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12311 * thread-db.c: New file.
12312 * proc-service.c: New file.
12313 * acinclude.m4: New file.
12314 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12315 proc-service.o, and thread-db.o.
12316 (linux-low.o): Add USE_THREAD_DB.
12317 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12318 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12319 * aclocal.m4: Regenerated.
12320 * config.in: Regenerated.
12321 * configure: Regenerated.
12322 * configure.in: Check for proc_service.h, sys/procfs.h,
12323 thread_db.h, and linux/elf.h headrs.
12324 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12325 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12326 Check for -lthread_db and thread support.
12327 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12328 PowerPC, and SuperH.
12329 * i387-fp.c: Constify arguments.
12330 * i387-fp.h: Likewise.
12331 * inferiors.c: (struct thread_info): Renamed from
12332 `struct inferior_info'. Remove PID member. Use generic inferior
12333 list header. All uses updated.
12334 (inferiors, signal_pid): Removed.
12335 (all_threads): New variable.
12336 (get_thread): Define.
12337 (add_inferior_to_list): New function.
12338 (for_each_inferior): New function.
12339 (change_inferior_id): New function.
12340 (add_inferior): Removed.
12341 (remove_inferior): New function.
12342 (add_thread): New function.
12343 (free_one_thread): New function.
12344 (remove_thread): New function.
12345 (clear_inferiors): Use for_each_inferior and free_one_thread.
12346 (find_inferior): New function.
12347 (find_inferior_id): New function.
12348 (inferior_target_data): Update argument type.
12349 (set_inferior_target_data): Likewise.
12350 (inferior_regcache_data): Likewise.
12351 (set_inferior_regcache_data): Likewise.
12352 * linux-low.c (linux_bp_reinsert): Remove.
12353 (all_processes, stopping_threads, using_thrads)
12354 (struct pending_signals, debug_threads, pid_of): New.
12355 (inferior_pid): Replace with macro.
12356 (struct inferior_linux_data): Remove.
12357 (get_stop_pc, add_process): New functions.
12358 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12359 Use add_process and add_thread.
12360 (linux_attach_lwp): New function, based on old linux_attach. Use
12361 add_process and add_thread. Set stop_expected for new threads.
12362 (linux_attach): New function.
12363 (linux_kill_one_process): New function.
12364 (linux_kill): Kill all LWPs.
12365 (linux_thread_alive): Use find_inferior_id.
12366 (check_removed_breakpoints, status_pending_p): New functions.
12367 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12368 Update. Use WNOHANG. Wait for cloned processes also. Update process
12369 struct for the found process.
12370 (linux_wait_for_event): New function.
12371 (linux_wait): Use it. Support LWPs.
12372 (send_sigstop, wait_for_sigstop, stop_all_processes)
12373 (linux_resume_one_process, linux_continue_one_process): New functions.
12374 (linux_resume): Support LWPs.
12375 (REGISTER_RAW_SIZE): Remove.
12376 (fetch_register): Use register_size instead. Call supply_register.
12377 (usr_store_inferior_registers): Likewise. Call collect_register.
12378 Fix recursive case.
12379 (regsets_fetch_inferior_registers): Improve error message.
12380 (regsets_store_inferior_registers): Add debugging.
12381 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12382 (unstopped_p, linux_signal_pid): New functions.
12383 (linux_target_ops): Add linux_signal_pid.
12384 (linux_init_signals): New function.
12385 (initialize_low): Call it. Initialize using_threads.
12386 * regcache.c (inferior_regcache_data): Add valid
12388 (get_regcache): Fetch registers lazily. Add fetch argument
12389 and update all callers.
12390 (regcache_invalidate_one, regcache_invalidate): New
12392 (new_register_cache): Renamed from create_register_cache.
12393 Return the new regcache.
12394 (free_register_cache): Change argument to a void *.
12395 (registers_to_string, registers_from_string): Call get_regcache
12396 with fetch flag set.
12397 (register_data): Make static. Pass fetch flag to get_regcache.
12398 (supply_register): Call get_regcache with fetch flag clear.
12399 (collect_register): Call get_regcache with fetch flag set.
12400 (collect_register_as_string): New function.
12401 * regcache.h: Update.
12402 * remote-utils.c (putpkt): Flush after debug output and use
12404 Handle input interrupts while waiting for an ACK.
12405 (input_interrupt): Use signal_pid method.
12406 (getpkt): Flush after debug output and use stderr.
12407 (outreg): Use collect_register_as_string.
12408 (new_thread_notify, dead_thread_notify): New functions.
12409 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12410 and general_thread.
12411 (look_up_one_symbol): Flush after debug output.
12412 * server.c (step_thread, server_waiting): New variables.
12413 (start_inferior): Don't use signal_pid. Update call to mywait.
12414 (attach_inferior): Update call to mywait.
12415 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12416 (main): Don't fetch/store registers explicitly. Use
12417 set_desired_inferior. Support proposed ``Hs'' packet. Update
12419 * server.h: Update.
12420 (struct inferior_list, struct_inferior_list_entry): New.
12421 * target.c (set_desired_inferior): New.
12422 (write_inferior_memory): Constify.
12423 (mywait): New function.
12424 * target.h: Update.
12425 (struct target_ops): New signal_pid method.
12426 (mywait): Removed macro, added prototype.
12428 * linux-low.h (regset_func): Removed.
12429 (regset_fill_func, regset_store_func): New.
12430 (enum regset_type): New.
12431 (struct regset_info): Add type field. Use new operation types.
12432 (struct linux_target_ops): stop_pc renamed to get_pc.
12433 Add decr_pc_after_break and breakpoint_at.
12434 (get_process, get_thread_proess, get_process_thread)
12435 (strut process_info, all_processes, linux_attach_lwp)
12436 (thread_db_init): New.
12438 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12439 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12440 (the_low_target): Add new members.
12441 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12442 (i386_store_fpxregset): Constify.
12443 (target_regsets): Add new kind identifier.
12444 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12445 (i386_set_pc): Add debugging.
12446 (i386_breakpoint_at): New function.
12447 (the_low_target): Add new members.
12448 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12449 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12450 (mips_breakpoint_at): New.
12451 (the_low_target): Add new members.
12452 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12453 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12454 (the_low_target): Add new members.
12455 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12456 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12457 (the_low_target): Add new members.
12458 * linux-x86-64-low.c (target_regsets): Add new kind
12461 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12463 From Martin Pool <mbp@samba.org>:
12464 * server.c (gdbserver_usage): New function.
12467 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12469 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12470 stop_at -> stop_pc.
12472 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12474 * Makefile.in: Remove obsolete code.
12476 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12478 * linux-low.c (regsets_fetch_inferior_registers),
12479 (regsets_store_inferior_registers): Removed cast to int from
12481 * regcache.h: Added declaration of struct inferior_info.
12483 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12485 * inferiors.c (struct inferior_info): Add regcache_data.
12486 (add_inferior): Call create_register_cache.
12487 (clear_inferiors): Call free_register_cache.
12488 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12489 * regcache.c (struct inferior_regcache_data): New.
12490 (registers): Remove.
12491 (get_regcache): New function.
12492 (create_register_cache, free_register_cache): New functions.
12493 (set_register_cache): Don't initialize the register cache here.
12494 (registers_to_string, registers_from_string, register_data): Call
12496 * regcache.h: Add prototypes.
12497 * server.h: Likewise.
12499 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12501 * mem-break.c: New file.
12502 * mem-break.h: New file.
12503 * Makefile.in: Add mem-break.o rule; update server.h
12505 * inferiors.c (struct inferior_info): Add target_data
12507 (clear_inferiors): Free target_data member if set.
12508 (inferior_target_data, set_inferior_target_data): New functions.
12509 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12510 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12511 * linux-low.c (linux_bp_reinsert): New variable.
12512 (struct inferior_linux_data): New.
12513 (linux_create_inferior): Use set_inferior_target_data.
12514 (linux_attach): Likewise. Call add_inferior.
12515 (linux_wait_for_one_inferior): New function.
12516 (linux_wait): Call it.
12517 (linux_write_memory): Add const.
12518 (initialize_low): Call set_breakpoint_data.
12519 * linux-low.h (struct linux_target_ops): Add breakpoint
12521 * server.c (attach_inferior): Remove extra add_inferior
12523 * server.h: Include mem-break.h. Update inferior.c
12525 * target.c (read_inferior_memory)
12526 (write_inferior_memory): New functions.
12527 * target.h (read_inferior_memory)
12528 (write_inferior_memory): Change macros to prototypes.
12529 (struct target_ops): Update comments. Add const to write_memory
12532 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12534 * linux-low.c (usr_store_inferior_registers): Support
12535 registers which are allowed to fail to store.
12536 * linux-low.h (linux_target_ops): Likewise.
12537 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12538 (ppc_cannot_store_register): FPSCR may not be storable.
12540 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12542 * server.h: Include <string.h> if HAVE_STRING_H.
12543 * ChangeLog: Correct paths in last ChangeLog entry.
12545 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12547 * linux-low.h: Remove obsolete prototypes.
12548 (struct linux_target_ops): New.
12549 (extern the_low_target): New.
12550 * linux-low.c (num_regs, regmap): Remove declarations.
12551 (register_addr): Use the_low_target explicitly.
12552 (fetch_register): Likewise.
12553 (usr_fetch_inferior_registers): Likewise.
12554 (usr_store_inferior_registers): Likewise.
12555 * linux-arm-low.c (num_regs): Remove.
12556 (arm_num_regs): Define.
12557 (arm_regmap): Renamed from regmap, made static.
12558 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12560 (arm_cannot_store_register): Renamed from cannot_store_register,
12562 (the_low_target): New.
12563 * linux-i386-low.c (num_regs): Remove.
12564 (i386_num_regs): Define.
12565 (i386_regmap): Renamed from regmap, made static.
12566 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12568 (i386_cannot_store_register): Renamed from cannot_store_register,
12570 (the_low_target): New.
12571 * linux-ia64-low.c (num_regs): Remove.
12572 (ia64_num_regs): Define.
12573 (ia64_regmap): Renamed from regmap, made static.
12574 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12576 (ia64_cannot_store_register): Renamed from cannot_store_register,
12578 (the_low_target): New.
12579 * linux-m68k-low.c (num_regs): Remove.
12580 (m68k_num_regs): Define.
12581 (m68k_regmap): Renamed from regmap, made static.
12582 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12584 (m68k_cannot_store_register): Renamed from cannot_store_register,
12586 (the_low_target): New.
12587 * linux-mips-low.c (num_regs): Remove.
12588 (mips_num_regs): Define.
12589 (mips_regmap): Renamed from regmap, made static.
12590 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12592 (mips_cannot_store_register): Renamed from cannot_store_register,
12594 (the_low_target): New.
12595 * linux-ppc-low.c (num_regs): Remove.
12596 (ppc_num_regs): Define.
12597 (ppc_regmap): Renamed from regmap, made static.
12598 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12600 (ppc_cannot_store_register): Renamed from cannot_store_register,
12602 (the_low_target): New.
12603 * linux-s390-low.c (num_regs): Remove.
12604 (s390_num_regs): Define.
12605 (s390_regmap): Renamed from regmap, made static.
12606 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12608 (s390_cannot_store_register): Renamed from cannot_store_register,
12610 (the_low_target): New.
12611 * linux-sh-low.c (num_regs): Remove.
12612 (sh_num_regs): Define.
12613 (sh_regmap): Renamed from regmap, made static.
12614 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12616 (sh_cannot_store_register): Renamed from cannot_store_register,
12618 (the_low_target): New.
12619 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12620 (the_low_target): New.
12622 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12624 * Makefile.in: Add stamp-h target.
12625 * configure.in: Create stamp-h.
12626 * configure: Regenerated.
12628 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12630 * inferiors.c: New file.
12631 * target.c: New file.
12632 * target.h: New file.
12633 * Makefile.in: Add target.o and inferiors.o. Update
12635 * linux-low.c (inferior_pid): New static variable,
12636 moved from server.c.
12637 (linux_create_inferior): Renamed from create_inferior.
12638 Call add_inferior. Return 0 on success instead of a PID.
12639 (linux_attach): Renamed from myattach.
12640 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12641 (linux_thread_alive): Renamed from mythread_alive.
12642 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12644 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12645 (regsets_store_inferior_registers): Correct error message.
12646 Add missing ``return 0''.
12647 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12648 (linux_store_registers): Renamed from store_inferior_registers.
12649 (linux_read_memory): Renamed from read_inferior_memory.
12650 (linux_write_memory): Renamed from write_inferior_memory.
12651 (linux_target_ops): New structure.
12652 (initialize_low): Call set_target_ops ().
12653 * remote-utils.c (unhexify): New function.
12654 (hexify): New function.
12655 (input_interrupt): Send signals to ``signal_pid''.
12656 * server.c (inferior_pid): Remove.
12657 (start_inferior): Update create_inferior call.
12658 (attach_inferior): Call add_inferior.
12659 (handle_query): New function.
12660 (main): Call handle_query for `q' packets.
12661 * server.h: Include "target.h". Remove obsolete prototypes.
12662 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12664 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12666 * Makefile.in: Add WARN_CFLAGS. Update configury
12668 * configure.in: Check for <string.h>
12669 * configure: Regenerate.
12670 * config.in: Regenerate.
12671 * gdbreplay.c: Include needed system headers.
12672 (remote_open): Remove strchr prototype.
12673 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12674 * regcache.c (supply_register): Change buf argument to const void *.
12675 (supply_register_by_name): Likewise.
12676 (collect_register): Change buf argument to void *.
12677 (collect_register_by_name): Likewise.
12678 * regcache.h: Add missing prototypes.
12679 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12680 * server.c (handle_query): New function.
12681 (attached): New static variable, moved out of main.
12682 (main): Quiet longjmp clobber warnings.
12683 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12684 * utils.c (error): Remove NORETURN.