1 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3 * server.c (gdbserver_version): Update copyright year.
4 * gdbreplay.c (gdbreplay_version): Likewise.
6 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8 * linux-low.c (linux_create_inferior): Put empty if clause for write.
11 2011-12-18 Hui Zhu <teawater@gmail.com>
12 * linux-low.c (linux_create_inferior): Save return value to ret.
14 2011-12-18 Hui Zhu <teawater@gmail.com>
16 * linux-low.c (linux_create_inferior): Save return value to ret.
18 2011-12-16 Doug Evans <dje@google.com>
20 * linux-low.c (linux_create_inferior): If stdio connection,
21 redirect stdin from /dev/null, stdout to stderr.
22 * remote-utils.c (remote_is_stdio): New static global.
23 (remote_connection_is_stdio): New function.
24 (remote_prepare): Handle stdio connection.
26 (remote_close): Don't close stdin for stdio connections.
27 (read_prim,write_prim): New functions. Replace all calls to
29 * server.c (main): Watch for "-" argument. Move call to
30 remote_prepare before start_inferior.
31 * server.h (STDIO_CONNECTION_NAME): New macro.
32 (remote_connection_is_stdio): Declare.
34 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
37 2011-12-15 Yao Qi <yao@codesourcery.com>
39 * tracepoint.c: Include sys/syscall.h.
40 (gdb_ust_thread): Remove preprocessor conditional.
42 2011-12-14 Pedro Alves <pedro@codesourcery.com>
44 * linux-low.c (linux_detach_one_lwp): Call
45 the_low_target.prepare_to_resume before detaching.
47 2011-12-14 Yao Qi <yao@codesourcery.com>
49 * tracepoint.c (gdb_ust_thread): Don't ignore return value
52 2011-12-14 Yao Qi <yao@codesourcery.com>
54 * i386-low.c (i386_low_stopped_data_address): Initialize local
57 2011-12-13 Pedro Alves <pedro@codesourcery.com>
61 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
62 DR_CONTROL unless necessary. Extend comments.
63 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
64 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
66 2011-12-13 Yao Qi <yao@codesourcery.com>
68 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
70 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
72 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
74 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
75 Print new debug message for such case.
77 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
79 Fix overlapping memcpy.
80 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
81 the read_inferior_memory transfer.
82 (delete_fast_tracepoint_jump): New variable buf. Use it for the
83 write_inferior_memory transfer.
84 (set_fast_tracepoint_jump): New variable buf. Use it for the
85 read_inferior_memory and write_inferior_memory transfers.
86 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
87 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
88 Use it for the write_inferior_memory transfer.
89 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
92 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
94 * linux-low.c (fetch_register, store_register): Make code
95 consistent, fix formatting.
97 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
99 * linux-low.c (usr_store_inferior_registers): Factor out code
100 to handle individual registers into...
101 (store_register): ... this new function.
103 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
105 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
106 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
107 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
108 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
109 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
110 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
111 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
112 (srv_xmlfiles): Add new XML files.
114 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
116 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
117 (init_registers_s390_linux32v1): Add prototype.
118 (init_registers_s390_linux32v2): Likewise.
119 (init_registers_s390_linux64v1): Likewise.
120 (init_registers_s390_linux64v2): Likewise.
121 (init_registers_s390x_linux64v1): Likewise.
122 (init_registers_s390x_linux64v2): Likewise.
123 (s390_num_regs): Increment to 52.
124 (s390_regmap): Add orig_r2 register.
125 (s390_num_regs_3264): Increment to 68.
126 (s390_regmap_3264): Add orig_r2 register.
127 (s390_collect_ptrace_register): Handle orig_r2 register.
128 (s390_supply_ptrace_register): Likewise.
129 (s390_fill_last_break): New function.
130 (s390_store_last_break): Likewise.
131 (s390_fill_system_call): New function.
132 (s390_store_system_call): Likewise.
133 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
135 (s390_check_regset): New function.
136 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
137 NT_S390_SYSTEM_CALL regsets and use appropriate description.
138 Update target_regsets for available register sets.
140 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
141 Jan Kratochvil <jan.kratochvil@redhat.com>
143 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
144 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
146 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
147 * linux-low.h (struct process_info_private): New member r_debug.
148 * server.c (handle_qxfer_libraries): Call
149 the_target->qxfer_libraries_svr4.
150 (handle_qxfer_libraries_svr4): New function.
151 (qxfer_packets): New entry "libraries-svr4".
152 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
153 * target.h (struct target_ops): New member qxfer_libraries_svr4.
154 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
155 PACKET_qXfer_libraries_svr4.
157 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
159 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
160 PSW address/mask between 8-byte and 16-byte formats.
161 (s390_supply_ptrace_register): Likewise.
162 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
163 basic addressing mode bit.
165 2011-11-24 Stan Shebs <stan@codesourcery.com>
167 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
169 2011-11-17 Stan Shebs <stan@codesourcery.com>
171 * tracepoint.c (struct tracepoint): New field traceframe_usage.
172 (tracing_start_time): New global.
173 (tracing_stop_time): New global.
174 (tracing_user_name): New global.
175 (tracing_notes): New global.
176 (tracing_stop_note): New global.
177 (cmd_qtstart): Set traceframe_usage, start_time.
178 (stop_tracing): Set stop_time.
179 (cmd_qtstatus): Report additional status.
180 (cmd_qtp): New function.
181 (handle_tracepoint_query): Call it.
182 (cmd_qtnotes): New function.
183 (handle_tracepoint_general_set): Call it.
184 (get_timestamp): Rename from tsv_get_timestamp.
186 2011-11-14 Stan Shebs <stan@codesourcery.com>
187 Kwok Cheung Yeung <kcy@codesourcery.com>
189 * linux-x86-low.c (small_jump_insn): New.
190 (i386_install_fast_tracepoint_jump_pad): Add arguments for
191 trampoline and error message, build a trampoline and issue a small
192 jump instruction to it.
193 (x86_install_fast_tracepoint_jump_pad): Add arguments for
194 trampoline and error message.
195 (x86_get_min_fast_tracepoint_insn_len): New.
196 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
197 * linux-low.h (struct linux_target_ops): Add arguments to
198 install_fast_tracepoint_jump_pad operation, add new operation.
199 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
201 (linux_get_min_fast_tracepoint_insn_len): New function.
202 (linux_target_op): Add new operation.
203 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
204 (gdb_trampoline_buffer_end): Ditto.
205 (gdb_trampoline_buffer_error): Ditto.
206 (struct ipa_sym_addresses): Add fields for new IPA variables.
207 (symbol_list): Add entries for new IPA variables.
208 (struct tracepoint): Add fields to hold the address range of the
209 trampoline used by the tracepoint.
210 (trampoline_buffer_head): New static variable.
211 (trampoline_buffer_tail): Ditto.
212 (claim_trampoline_space): New function.
213 (have_fast_tracepoint_trampoline_buffer): New function.
214 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
216 (install_fast_tracepoint): Ditto, also add error buffer argument.
217 (cmd_qtminftpilen): New function.
218 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
219 (fast_tracepoint_from_trampoline_address): New function.
220 (fast_tracepoint_collecting): Handle trampoline as part of jump
222 (set_trampoline_buffer_space): New function.
223 (initialize_tracepoint): Initialize new IPA variables.
224 * target.h (struct target_ops): Add arguments to
225 install_fast_tracepoint_jump_pad operation, add new
226 get_min_fast_tracepoint_insn_len operation.
227 (target_get_min_fast_tracepoint_insn_len): New.
228 (install_fast_tracepoint_jump_pad): Add arguments.
229 * server.h (IPA_BUFSIZ): Define.
230 * linux-i386-ipa.c: Include extra header files.
231 (initialize_fast_tracepoint_trampoline_buffer): New function.
232 (initialize_low_tracepoint): Call it.
233 * server.h (set_trampoline_buffer_space): Declare.
234 (claim_trampoline_space): Ditto.
235 (have_fast_tracepoint_trampoline_buffer): Ditto.
237 2011-11-14 Yao Qi <yao@codesourcery.com>
239 * server.c (handle_query): Handle InstallInTrace for qSupported.
240 * tracepoint.c (add_tracepoint): Sort list.
241 (install_tracepoint, download_tracepoint): New.
242 (cmd_qtdp): Call them to install and download tracepoints.
243 (sort_tracepoints): Removed.
244 (cmd_qtstart): Update.
246 2011-11-14 Yao Qi <yao@codesourcery.com>
248 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
249 * mem-break.h: Declare.
250 * tracepoint.c (cmd_qtstart): Move some code to ...
251 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
253 (download_tracepoints): Move some code to ...
254 (download_tracepoint_1): ... here. New.
256 2011-11-08 Yao Qi <yao@codesourcery.com>
258 * remote-utils.c (relocate_instruction): A comment fix.
260 2011-11-07 Joel Brobecker <brobecker@adacore.com>
262 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
263 (i386_dr_low_get_control, i386_dr_low_get_status): Use
264 dr_status_mirror and dr_control_mirror from debug_reg_state.
265 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
266 (i386_initial_stuff): Remove use of deleted globals.
267 (i386_get_thread_context, i386_set_thread_context,
268 i386_thread_added): Use dr_status_mirror and dr_control_mirror
269 from debug_reg_state.
271 2011-11-05 Yao Qi <yao@codesourcery.com>
273 * tracepoint.c (gdb_collect): Loop over tracepoints of same
276 2011-11-02 Stan Shebs <stan@codesourcery.com>
278 * tracepoint.c (agent_mem_read_string): New function.
279 (eval_agent_expr): Call it for tracenz.
280 * server.c (handle_query): Report support for tracenz.
282 2011-11-02 Yao Qi <yao@codesourcery.com>
284 * tracepoint.c (cmd_qtstart): Remove unused local variables.
286 2011-11-02 Yao Qi <yao@codesourcery.com>
288 * target.h: Fix a typo in comment.
290 2011-10-31 Pedro Alves <pedro@codesourcery.com>
292 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
293 clobber the breakpoints' shadows with fast tracepoint jumps.
294 * mem-break.h (check_mem_write): Add `myaddr' parameter.
295 * target.c (write_inferior_memory): Also pass MYADDR down to
298 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
300 * configure.ac: Check support for personality routine.
301 * configure: Regenerate.
302 * config.in: Likewise.
303 * linux-low.c: Include <sys/personality.h>.
304 Define ADDR_NO_RANDOMIZE if necessary.
305 (linux_create_inferior): Disable address space randomization when
306 forking inferior, if requested.
307 (linux_supports_disable_randomization): New function.
308 (linux_target_ops): Install it.
309 * server.h (disable_randomization): Declare.
310 * server.c (disable_randomization): New global variable.
311 (handle_general_set): Handle QDisableRandomization.
312 (handle_query): Likewise for qSupported.
313 (main): Support --disable-randomization and --no-disable-randomization
314 command line arguments.
315 * target.h (struct target_ops): Add supports_disable_randomization.
316 (target_supports_disable_randomization): New macro.
318 2011-09-29 Mike Frysinger <vapier@gentoo.org>
320 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
322 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
323 [!PT_GETDSBT] (target_loadmap): New definition.
324 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
325 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
326 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
327 and PT_GETDSBT to LINUX_LOADMAP.
328 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
329 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
331 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
333 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
334 (arm_linux_hwbp_cap): New static variable.
335 (arm_linux_get_hwbp_cap): Replace by ...
336 (arm_linux_init_hwbp_cap): ... this new function.
337 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
338 (arm_linux_get_hw_watchpoint_count): Likewise.
339 (arm_linux_get_hw_watchpoint_max_length): Likewise.
340 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
341 (arm_prepare_to_resume): Use perror_with_name instead of error.
343 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
345 * linux-arm-low.c: Include <signal.h>.
346 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
347 (struct arm_linux_hwbp_cap): New data type.
348 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
349 (struct arm_linux_hw_breakpoint): New data type.
350 (MAX_BPTS, MAX_WPTS): Define.
351 (struct arch_process_info, struct arch_lwp_info): New data types.
352 (arm_linux_get_hwbp_cap): New function.
353 (arm_linux_get_hw_breakpoint_count): Likewise.
354 (arm_linux_get_hw_watchpoint_count): Likewise.
355 (arm_linux_get_hw_watchpoint_max_length): Likewise.
356 (arm_hwbp_control_initialize): Likewise.
357 (arm_hwbp_control_is_enabled): Likewise.
358 (arm_hwbp_control_is_initialized): Likewise.
359 (arm_hwbp_control_disable): Likewise.
360 (arm_linux_hw_breakpoint_equal): Likewise.
361 (arm_linux_hw_point_initialize): Likewise.
362 (struct update_registers_data): New data structure.
363 (update_registers_callback: New function.
364 (arm_insert_point): Likewise.
365 (arm_remove_point): Likewise.
366 (arm_stopped_by_watchpoint): Likewise.
367 (arm_stopped_data_address): Likewise.
368 (arm_new_process): Likewise.
369 (arm_new_thread): Likewise.
370 (arm_prepare_to_resume): Likewise.
371 (the_low_target): Register arm_insert_point, arm_remove_point,
372 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
373 arm_new_thread, and arm_prepare_to_resume.
375 2011-09-15 Stan Shebs <stan@codesourcery.com>
377 * server.h (struct emit_ops): Add compare-goto fields.
378 * tracepoint.c (gdb_agent_op_sizes): New table.
379 (emit_eq_goto): New function.
380 (emit_ne_goto): New function.
381 (emit_lt_goto): New function.
382 (emit_le_goto): New function.
383 (emit_gt_goto): New function.
384 (emit_ge_goto): New function.
385 (is_goto_target): New function.
386 (compile_bytecodes): Recognize special cases of compare-goto
387 combinations and call specialized emitters for them.
388 * linux-x86-low.c (amd64_emit_eq_goto): New function.
389 (amd64_emit_ne_goto): New function.
390 (amd64_emit_lt_goto): New function.
391 (amd64_emit_le_goto): New function.
392 (amd64_emit_gt_goto): New function.
393 (amd64_emit_ge_goto): New function.
394 (amd64_emit_ops): Add the new functions.
395 (i386_emit_eq_goto): New function.
396 (i386_emit_ne_goto): New function.
397 (i386_emit_lt_goto): New function.
398 (i386_emit_le_goto): New function.
399 (i386_emit_gt_goto): New function.
400 (i386_emit_ge_goto): New function.
401 (i386_emit_ops): Add the new functions.
403 2011-09-08 Stan Shebs <stan@codesourcery.com>
405 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
406 (i386_emit_epilogue): Restore %ebx.
408 2011-08-31 Jie Zhang <jzhang918@gmail.com>
410 * server.c (step_thread): Remove definition.
411 (process_serial_event): Don't handle Hs.
412 * server.h (step_thread): Remove declaration.
413 * target.c (set_desired_inferior): Remove use of step_thread.
415 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
417 * linux-low.c: Include linux-procfs.h.
418 (linux_attach_lwp_1): Update comments.
419 (linux_attach): Scan for existing threads when attaching to a
420 process that is the tgid.
421 * Makefile.in: Update dependencies.
423 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
425 * configure.srv: Add linux-procfs.o dependencies.
427 2011-08-14 Yao Qi <yao@codesourcery.com>
429 * target.h (struct target_ops): Fix indent.
430 * win32-low.c (win32_target_ops): Fix comment.
432 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
433 Yao Qi <yao@codesourcery.com>
435 * Makefile.in (clean): Remove tic6x-*.c files.
436 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
437 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
438 (tic6x-c64xp-linux.c): Likewise.
439 * configure.srv: Add support for tic6x-*-uclinux.
440 * linux-tic6x-low.c: New.
441 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
443 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
444 Yao Qi <yao@codesourcery.com>
446 * target.h (struct target_ops): Add read_loadmap.
447 * linux-low.c (struct target_loadseg): New type.
448 (struct target_loadmap): New type.
449 (linux_read_loadmap): New function.
450 (linux_target_ops): Add linux_read_loadmap.
451 * server.c (handle_query): Support qXfer:fdpic:read packet.
452 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
454 2011-08-05 Eli Zaretskii <eliz@gnu.org>
456 * win32-low.c: Include <stdint.h>.
458 2011-07-22 Pedro Alves <pedro@codesourcery.com>
460 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
461 to the inferior here.
462 (i386_remove_aligned_watchpoint): Ditto.
463 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
464 fit part of the watchpoint in the debug registers.
465 (i386_update_inferior_debug_regs): New.
466 (i386_low_insert_watchpoint): Work on a local mirror of the debug
467 registers, and only update the inferior on success.
468 (i386_low_remove_watchpoint): Ditto.
470 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
472 * linux-low.c (compare_ints, unique, list_threads, show_process,
473 linux_core_of_thread): Delete.
474 (linux_target_ops): Change linux_core_of_thread to
475 linux_common_core_of_thread.
476 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
477 * utils.c (malloc_failure): Change type of argument.
478 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
479 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
480 common/linux-osdata.c, common/ptid.c and common/buffer.c.
481 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
482 (IPA_OBJS): Add common-utils-ipa.o.
483 (ptid_h, linux_osdata_h): New macros.
484 (server_h): Add common/common-utils.h, common/xml-utils.h,
485 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
487 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
488 ptid.o, buffer.o): New rules.
489 (linux-low.o): Add common/linux-osdata.h as a dependency.
490 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
491 * configure.ac: Add AC_HEADER_DIRENT check.
492 * config.in: Regenerate.
493 * configure: Regenerate.
494 * remote-utils.c (xml_escape_text): Delete.
495 (buffer_grow, buffer_free, buffer_init, buffer_finish,
496 buffer_xml_printf): Move to common/buffer.c.
497 * server.c (main): Remove call to initialize_inferiors.
498 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
499 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
500 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
501 internal_error, gdb_assert, gdb_assert_fail): Delete.
502 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
503 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
505 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
506 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
507 initialize_inferiors): Delete.
509 2011-07-20 Pedro Alves <pedro@codesourcery.com>
511 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
514 2011-05-31 Pedro Alves <pedro@codesourcery.com>
516 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
518 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
520 2011-05-26 Yao Qi <yao@codesourcery.com>
522 * Makefile.in (thread-db.o): Track dependence to
523 common/gdb_thread_db.h.
524 * thread-db.c: include gdb_thread_db.h from right place.
526 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
528 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
529 __FILE__ and __LINE__ to internal_error.
531 2011-05-13 Doug Evans <dje@google.com>
533 * thread-db.c (try_thread_db_load_from_sdir): New function.
534 (try_thread_db_load_from_dir): New function.
535 (thread_db_load_search): Handle $sdir, ignore $pdir.
536 Remove trying of system directories if search of
537 libthread-db-search-path fails, that is now done via $sdir.
539 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
541 * server.c (handle_query): Add EnableDisableTracepoints to the list
542 of supported features.
543 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
545 (cmd_qtenable_disable): New.
546 (cmd_qtstart): Install tracepoints even if disabled.
547 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
548 receiving a QTEnable or QTDisable packet.
549 (gdb_collect): Skip data collection if fast tracepoint is disabled.
550 (ust_marker_to_static_tracepoint): Do not ignore disabled static
552 (gdb_probe): Skip data collection if static tracepoint is disabled.
554 2011-05-10 Doug Evans <dje@google.com>
556 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
558 2011-05-04 Doug Evans <dje@google.com>
560 * linux-low.c (linux_join): Skip process lookup.
561 * spu-low.c (spu_join): Ditto.
562 * server.c (join_inferiors_callback): Delete.
563 (process_serial_event): For 'D' packet (detach) call join_inferior
566 2011-05-04 Joseph Myers <joseph@codesourcery.com>
568 * README: Don't mention xscale*-*-linux*.
569 * configure.srv (xscale*-*-linux*): Don't handle target.
571 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
573 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
575 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
576 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
577 (i386_emit_void_call_2): Likewise.
579 2011-04-26 Yao Qi <yao@codesourcery.com>
581 * linux-low.c: Move common macros to linux-ptrace.h.
582 Include linux-ptrace.h.
583 * Makefile.in (linux_ptrace_h): New.
584 (linux-low.o): Depends on linux-ptrace.h.
586 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
588 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
589 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
590 (remote_prepare): New function with most of the TCP code from ...
591 (remote_open): ... here. Detect PORT here unconditionally. Move also
592 setting transport_is_reliable.
593 * server.c (run_once): New variable.
594 (gdbserver_usage): Document it.
595 (main): Set run_once for `--once'. Call remote_prepare. Exit after
596 the first run if RUN_ONCE.
597 * server.h (run_once, remote_prepare): New declarations.
599 2011-04-19 Tom Tromey <tromey@redhat.com>
601 * win32-low.c (handle_load_dll): Remove duplicate "the".
603 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
605 Remove support for old Cygwin 1.5 versions.
606 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
607 function to avoid warning.
608 (win32_add_one_solib): Use cygwin_conv_path function to avoid
611 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
613 * gdbserver/server.h (Macro _): Define it if not available.
615 2011-03-14 Michael Snyder <msnyder@vmware.com>
617 * hostio.c (handle_close): Remove unnecessary null test.
619 2011-03-10 Joel Brobecker <brobecker@adacore.com>
621 * Makefile.in (maintainer-clean realclean distclean): Remove
622 "make ... subdir_do" command.
624 2011-03-10 Michael Snyder <msnyder@vmware.com>
626 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
628 * server.c (handle_v_run): Free alloced buffer on early return.
630 2011-03-09 Yao Qi <yao@codesourcery.com>
633 2011-03-04 Yao Qi <yao@codesourcery.com>
635 * Makefile.in: Remove GNU make feature --directory.
637 2011-03-05 Yao Qi <yao@codesourcery.com>
639 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
640 (subdir_do): New make target. Copied from gdb/Makefile.
641 (maintainer-clean, realclean, distclean, clean): Call corresponding
642 make targets in common/Makefile.
644 2011-02-11 Yao Qi <yao@codesourcery.com>
646 * configure.ac: Call AC_PROG_RANLIB.
647 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
648 * configure: Regenerate.
650 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
652 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
654 2011-03-06 Yao Qi <yao@codesourcery.com>
656 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
658 2011-03-05 Yao Qi <yao@codesourcery.com>
660 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
661 (subdir_do): New make target. Copied from gdb/Makefile.
662 (maintainer-clean, realclean, distclean, clean): Call corresponding
663 make targets in common/Makefile.
665 2011-03-04 Yao Qi <yao@codesourcery.com>
667 * Makefile.in: Remove GNU make feature --directory.
669 2011-03-04 Michael Snyder <msnyder@vmware.com>
671 * server.c (queue_stop_reply): Call xmalloc not malloc.
673 2011-03-02 Michael Snyder <msnyder@vmware.com>
675 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
677 2011-02-28 Michael Snyder <msnyder@vmware.com>
679 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
680 (cmd_qtframe): Ditto.
681 (cmd_qtbuffer): Ditto.
682 (cmd_bigqtbuffer): Ditto.
684 * utils.c (decimal2str): Initialize 'width' to nine, then
687 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
689 * hostio.c (require_data): Free *data, not data.
691 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
693 * hostio.c (require_data): Use free, not xfree.
695 2011-02-27 Michael Snyder <msnyder@vmware.com>
697 * server.c (handle_query): Discard unused value.
699 * hostio.c (require_data): Free malloc memory before returning
702 2011-02-26 Michael Snyder <msnyder@vmware.com>
704 * linux-low.c (list_threads): Call closedir for dirent.
706 2011-02-27 Michael Snyder <msnyder@vmware.com>
708 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
709 a case statement falls through.
711 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
713 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
716 2011-02-26 Michael Snyder <msnyder@vmware.com>
718 * utils.c (decimal2str): Eliminate dead code and dead param.
719 (pulongest): Drop dead param from call to decimal2str.
722 2011-02-24 Joel Brobecker <brobecker@adacore.com>
724 Revert the following patch (not approved yet):
725 2011-02-21 Hui Zhu <teawater@gmail.com>
726 * tracepoint.c (tp_printf): New function.
727 (eval_agent_expr): Handle gdb_agent_op_printf.
729 2011-02-21 Hui Zhu <teawater@gmail.com>
731 * tracepoint.c (tp_printf): New function.
732 (eval_agent_expr): Handle gdb_agent_op_printf.
734 2011-02-18 Tom Tromey <tromey@redhat.com>
736 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
737 (tracepoint.o): Likewise.
738 * tracepoint.c (enum gdb_agent_op): Use ax.def.
739 (gdb_agent_op_names): Likewise.
741 2011-02-18 Tom Tromey <tromey@redhat.com>
743 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
744 gdb_agent_op_rot>: New constants.
745 (gdb_agent_op_names): Add pick and roll.
746 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
749 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
751 * aclocal.m4: Regenerated with aclocal-1.11.1.
753 2011-02-14 Pedro Alves <pedro@codesourcery.com>
755 * server.c (handle_qxfer_traceframe_info): New.
756 (qxfer_packets): Register "traceframe-info".
757 (handle_query): Report support for qXfer:traceframe-info:read+.
758 * tracepoint.c (match_blocktype): New.
759 (traceframe_find_block_type): Rename to ...
760 (traceframe_walk_blocks): ... this. Add callback filter argument,
762 (traceframe_find_block_type): New, reimplemented on top of
763 traceframe_walk_blocks.
764 (build_traceframe_info_xml): New.
765 (traceframe_read_info): New.
766 * server.h (traceframe_read_info): Declare.
768 2011-02-11 Yao Qi <yao@codesourcery.com>
770 * configure.ac: Call AC_PROG_RANLIB.
771 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
772 * configure: Regenerate.
774 2011-02-07 Pedro Alves <pedro@codesourcery.com>
776 * server.c (gdb_read_memory): Change return semantics to allow
778 (handle_search_memory_1): Adjust.
779 (process_serial_event) <'m' packet>: Handle partial transfers.
780 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
782 2011-01-28 Pedro Alves <pedro@codesourcery.com>
784 * regcache.c (init_register_cache): Initialize
785 regcache->register_status.
786 (free_register_cache): Release regcache->register_status.
787 (regcache_cpy): Copy register_status.
788 (registers_to_string): Print 'x's for unavailable registers.
789 (supply_register): Mark the register's status valid or
790 unavailable, depending on whether a buffer was passed in or not.
791 (supply_register_zeroed): New.
792 (supply_regblock): Mark the registers' status valid or
793 unavailable, depending on whether a buffer was passed in or not.
794 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
795 (struct regcache): New `register_status' field.
796 (supply_register_zeroed): Declare.
797 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
798 supply_register_zeroed, rather than passing a NULL buffer to
800 * tracepoint.c (fetch_traceframe_registers): Update comment.
802 2011-01-28 Pedro Alves <pedro@codesourcery.com>
804 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
807 2011-01-25 Pedro Alves <pedro@codesourcery.com>
809 * server.h (decode_xfer_write): Change prototype.
810 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
811 and don't extract the annex here.
812 * server.c (decode_xfer_read): Remove `annex' parameter,
813 and don't extract the annex here.
816 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
817 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
818 (handle_qxfer_statictrace): New functions, abstracted out from
819 handle_query, and made to use the struct qxfer interface.
820 (handle_threads_qxfer_proper): Rename to ...
821 (handle_qxfer_threads_proper): ... this.
822 (handle_threads_qxfer): Rename to ...
823 (handle_qxfer_threads): ... this. Adjust.
824 (qxfer_packets): New array.
825 (handle_qxfer): New function.
826 (handle_query): Use handle_qxfer.
828 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
830 * gdbreplay.c: Shorten lines of >= 80 columns.
831 * linux-low.c: Ditto.
832 * linux-ppc-low.c: Ditto.
833 * linux-s390-low.c: Ditto.
834 * linux-sparc-low.c: Ditto.
835 * linux-x86-low.c: Ditto.
836 * linux-xtensa-low.c: Ditto.
837 * mem-break.c: Ditto.
840 * remote-utils.c: Ditto.
843 * thread-db.c: Ditto.
844 * tracepoint.c: Ditto.
846 * win32-low.h: Ditto.
848 2011-01-05 Joel Brobecker <brobecker@adacore.com>
850 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
853 2011-01-01 Joel Brobecker <brobecker@adacore.com>
855 * server.c (gdbserver_version): Update copyright year in version
857 * gdbreplay.c (gdbreplay_version): Ditto.
859 2010-12-29 Jie Zhang <jie.zhang@analog.com>
861 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
862 * linux-bfin-low.c: New file.
863 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
864 PT_DATA_ADDR for BFIN targets.
865 * Makefile.in (SFILES): Add linux-bfin-low.c.
866 (clean): Remove reg-bfin.c.
867 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
868 * README: Mention supported Blackfin targets.
870 2010-12-23 Mike Frysinger <vapier@gentoo.org>
872 * .gitignore: New file.
874 2010-11-16 Mike Frysinger <vapier@gentoo.org>
876 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
878 2010-10-22 Jie Zhang <jie@codesourcery.com>
880 * Makefile.in: Add FLAGS_TO_PASS variable.
881 (install): Remove dependency of install-only and recursively
882 invoke make for install-only.
884 2010-10-04 Doug Evans <dje@google.com>
886 * Makefile.in (uninstall): Use $(DESTDIR).
888 2010-09-24 Pedro Alves <pedro@codesourcery.com>
892 * linux-x86-low.c (compat_siginfo_from_siginfo)
893 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
894 si_code is < 0. Check for si_code == SI_TIMER before checking for
897 2010-09-13 Joel Brobecker <brobecker@adacore.com>
899 * lynx-i386-low.c: New file.
900 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
902 2010-09-13 Joel Brobecker <brobecker@adacore.com>
904 * lynx-low.c (ptrace_request_to_str): Remove handling for
905 request values that have been removed in LynxOS 5.x.
907 2010-09-13 Joel Brobecker <brobecker@adacore.com>
909 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
912 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
914 * configure.ac: Add --enable-inprocess-agent option.
915 * configure: Rebuilt.
917 2010-09-06 Yao Qi <yao@codesourcery.com>
919 * linux-low.c (linux_kill): Remove unused variable.
920 (linux_stabilize_threads): Likewise.
921 * server.c (start_inferior): Likewise.
922 (queue_stop_reply_callback): Likewise.
923 * tracepoint.c (do_action_at_tracepoint): Likewise.
925 2010-09-06 Yao Qi <yao@codesourcery.com>
927 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
930 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
932 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
934 2010-09-06 Pedro Alves <pedro@codesourcery.com>
936 * Makefile.in (install-only): Replace $IPA_DEPFILES with
939 2010-09-01 Joel Brobecker <brobecker@adacore.com>
941 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
942 gdbserver/lynx-ppc-low.c: New files.
943 * Makefile.in (lynx_low_h): New variable.
944 (lynx-low.o, lynx-ppc-low.o): New rules.
945 * configure.ac: On LynxOS, link with -lnetinet.
946 * configure.srv: Add handling of powerpc-*-lynxos* targets.
947 * configure: regenerate.
949 2010-09-01 Joel Brobecker <brobecker@adacore.com>
951 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
952 * configure.ac: Add check for vasprintf and vsnprintf.
953 * configure, config.in: Regenerate.
954 * server.h (vasprintf, vsnprintf): Add conditional declarations.
956 2010-09-01 Joel Brobecker <brobecker@adacore.com>
958 * gdbreplay.c: Move include of alloca.h up, next to include of
960 * server.h: Add include of malloc.h.
961 * mem-break.c: Remove include of malloc.h.
962 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
964 2010-09-01 Joel Brobecker <brobecker@adacore.com>
966 * Makefile.in (memmem.o): Build with -Wno-error.
968 2010-09-01 Joel Brobecker <brobecker@adacore.com>
970 * utils.c (xsnprintf): Make non-static.
971 * server.h: Add xsnprintf declaration.
972 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
973 replace calls to snprintf by calls to xsnprintf throughout.
975 2010-09-01 Joel Brobecker <brobecker@adacore.com>
977 * configure.ac: Add configure check for alloca.
978 * configure, config.in: Regenerate.
979 * server.h: Include alloca.h if it exists.
980 * gdbreplay.c: Include alloca.h if it exists.
982 2010-08-28 Pedro Alves <pedro@codesourcery.com>
984 * linux-low.c (__SIGRTMIN): Define if not already defined.
985 (linux_create_inferior): Check for __ANDROID__ rather than
987 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
988 are already deferred.
989 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
990 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
991 stopped and already has a pending signal to report.
992 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
993 a pending signal to report or is moving out of a jump pad.
994 (linux_init_signals): Check for __ANDROID__ rather than
997 2010-08-28 Pedro Alves <pedro@codesourcery.com>
999 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1000 debug_threads check. Avoid a linear search when not doing debug
1003 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1005 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1006 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1007 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1008 (process_event): Change local fd's type to gdb_fildes_t.
1009 (create_file_handler): Adjust prototype.
1010 (delete_file_handler): Adjust prototype.
1011 (handle_file_event): Adjust prototype. Use pfildes.
1012 (create_file_event): Adjsut prototype.
1013 * remote-utils.c (remote_desc, listen_desc): Change type to
1015 * server.h: New gdb_fildes_t typedef.
1016 [USE_WIN32API]: Include winsock2.h.
1017 (delete_file_handler, add_file_handler): Adjust prototypes.
1019 * utils.c (pfildes): New.
1021 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1023 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1024 * configure: Regenerate.
1026 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1028 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1029 (linux_done_accessing_memory): ... this.
1030 (linux_target_ops): Adjust.
1031 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1032 * nto-low.c (nto_target_ops): Adjust comment.
1033 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1034 * spu-low.c (spu_target_ops): Adjust comment.
1035 * target.h (target_ops): Rename unprepare_to_access_memory field
1036 to done_accessing_memory.
1037 (unprepare_to_access_memory): Rename to ...
1038 (done_accessing_memory): ... this.
1040 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1042 * linux-low.c (linux_prepare_to_access_memory): New.
1043 (linux_unprepare_to_access_memory): New.
1044 (linux_target_ops): Install them.
1045 * server.c (read_memory): Rename to ...
1046 (gdb_read_memory): ... this. Use
1047 prepare_to_access_memory/prepare_to_access_memory.
1048 (write_memory): Rename to ...
1049 (gdb_write_memory): ... this. Use
1050 prepare_to_access_memory/prepare_to_access_memory.
1051 (handle_search_memory_1): Adjust.
1052 (process_serial_event): Adjust.
1053 * target.h (struct target_ops): New fields
1054 prepare_to_access_memory and unprepare_to_access_memory.
1055 (prepare_to_access_memory, unprepare_to_access_memory): New.
1056 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1057 prepare_to_access_memory/prepare_to_access_memory.
1058 * nto-low.c (nto_target_ops): Adjust.
1059 * spu-low.c (spu_target_ops): Adjust.
1060 * win32-low.c (win32_target_ops): Adjust.
1062 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1064 * Makefile.in (WARN_CFLAGS): Get it from configure.
1065 (WERROR_CFLAGS): New.
1066 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1067 * configure.ac: Introduce --enable-werror, which adds -Werror to
1068 the compiler command line. Enabled by default. Disable with
1069 --disable-werror. Add -Wdeclaration-after-statement
1070 Wpointer-arith and -Wformat-nonliteral to warning flags.
1071 * configure: Regenerate.
1073 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1075 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1077 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1079 * gdbreplay.c (remote_error): New.
1081 (expect): Use gdbchar. Check for error reading from GDB.
1082 Clarify sync error output.
1083 (play): Check for errors writing to GDB.
1084 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1085 * remote-utils.c (getpkt): Check for errors writing to the remote
1088 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1090 * linux-low.c (linux_wait_1): Move non-debugging code out of
1091 `debug_threads' control.
1093 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1095 * linux-low.c (linux_wait_1): Don't set last_status here.
1096 * server.c (push_event, queue_stop_reply_callback): Assert we're
1097 not pushing a TARGET_WAITKIND_IGNORE event.
1098 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1099 (myresume, handle_target_event): Set the thread's last_resume_kind
1100 and last_status from the target returned status.
1102 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1106 * linux-x86-low.c (update_debug_registers_callback): New.
1107 (i386_dr_low_set_addr): Use it.
1108 (i386_dr_low_get_addr): New.
1109 (i386_dr_low_set_control): Use update_debug_registers_callback.
1110 (i386_dr_low_get_control): New.
1111 (i386_dr_low_get_status): Adjust.
1112 * linux-low.c (linux_stop_lwp): New.
1113 * linux-low.h (linux_stop_lwp): Declare.
1115 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1116 argument instead of a i386_debug_reg_state.
1117 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1118 a i386_debug_reg_state.
1119 (i386_insert_aligned_watchpoint): Adjust.
1120 (i386_remove_aligned_watchpoint): Adjust.
1121 (i386_low_stopped_data_address): Read the debug registers from the
1122 inferior instead of from the mirrors.
1123 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1124 (i386_dr_low_get_addr): Declare.
1125 (i386_dr_low_get_control): Declare.
1126 (i386_dr_low_get_status): Change prototype.
1128 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1129 (i386_dr_low_get_addr): New.
1130 (i386_dr_low_get_control): New.
1131 (i386_dr_low_get_status): Adjust prototype. Return
1133 (i386_initial_stuff): Clear dr_status_mirror and
1135 (i386_get_thread_context): Adjust.
1136 (i386_set_thread_context): Adjust.
1137 (i386_thread_added): Adjust.
1139 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1141 * linux-low.h (linux_thread_area): Delete declaration.
1143 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1145 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1146 after its termination.
1148 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1150 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1151 (gdb_wants_all_stopped): Delete.
1152 (linux_wait_1): Don't call them.
1153 * server.c (handle_v_cont): Tag all threads as want-stopped.
1154 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1155 stopped as "client-wants-stopped".
1157 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1159 * Makefile.in (signals_h): New.
1160 (server_h): Depend on it.
1161 (server.o): Don't depend on $(signals_def).
1162 (signals.o): Depend on $(signals_def).
1164 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1166 * Makefile.in (signals_def): New.
1167 (server_h): Append include/gdb/signals.h and signals_def.
1168 (server.o): Append signals_def.
1170 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1172 * server.c (handle_target_event): Use target_signal_to_host for
1173 resume_info.sig initialization.
1174 * target.h (struct thread_resume) <sig>: New comment.
1176 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1178 * server.c (handle_query): strcpy() the returned string from paddress()
1179 instead of sprintf().
1180 * utils.c (paddress): Return phex_nz().
1182 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1184 * server.c (handle_v_cont): Call mourn_inferior if process
1186 (myresume): Likewise.
1188 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1190 Static tracepoints, and integration with UST.
1192 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1193 * mem-break.c (uninsert_all_breakpoints)
1194 (reinsert_all_breakpoints): New.
1195 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1196 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1197 (gdb_agent_ust_loaded, helper_thread_id)
1198 (gdb_agent_helper_thread_id): New macros.
1199 (struct ipa_sym_addresses): Add addr_ust_loaded,
1200 addr_helper_thread_id, addr_cmd_buf.
1201 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1202 (in_process_agent_loaded_ust): New.
1203 (write_e_ust_not_loaded): New.
1204 (maybe_write_ipa_ust_not_loaded): New.
1205 (struct collect_static_trace_data_action): New.
1206 (enum tracepoint_type) <static_tracepoint>: New.
1207 (struct tracepoint) <handle>: Mention static tracepoints.
1208 (struct static_tracepoint_ctx): New.
1209 (CMD_BUF_SIZE): New.
1210 (add_tracepoint_action): Handle static tracepoint actions.
1211 (unprobe_marker_at): New.
1212 (clear_installed_tracepoints): Handle static tracepoints.
1213 (cmd_qtdp): Handle static tracepoints.
1214 (probe_marker_at): New.
1215 (cmd_qtstart): Handle static tracepoints.
1216 (response_tracepoint): Handle static tracepoints.
1217 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1218 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1219 (get_context_regcache): Handle static tracepoints.
1220 (do_action_at_tracepoint): Handle static tracepoint actions.
1221 (traceframe_find_block_type): Handle static trace data blocks.
1222 (traceframe_read_sdata): New.
1223 (download_tracepoints): Download static tracepoint actions.
1224 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1225 (GDB_PROBE_NAME): New.
1230 (ust_marker_to_static_tracepoint): New.
1232 (collect_ust_data_at_tracepoint): New.
1233 (gdb_ust_probe): New.
1234 (UNIX_PATH_MAX, SOCK_DIR): New.
1235 (gdb_ust_connect_sync_socket): New.
1236 (resume_thread, stop_thread): New.
1237 (run_inferior_command): New.
1238 (init_named_socket): New.
1239 (gdb_ust_socket_init): New.
1240 (cstr_to_hexstr): New.
1242 (first_marker, next_marker): New.
1243 (response_ust_marker): New.
1244 (cmd_qtfstm, cmd_qtsstm): New.
1245 (unprobe_marker_at, probe_marker_at): New.
1246 (cmd_qtstmat, gdb_ust_thread): New.
1247 (gdb_ust_init): New.
1248 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1249 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1251 (x86_64_st_collect_regmap): New.
1252 (X86_64_NUM_ST_COLLECT_GREGS): New.
1253 (AMD64_RIP_REGNUM): New.
1254 (supply_static_tracepoint_registers): New.
1255 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1257 (i386_st_collect_regmap): New.
1258 (i386_NUM_ST_COLLECT_GREGS): New.
1259 (supply_static_tracepoint_registers): New.
1260 * server.c (handle_query): Handle qXfer:statictrace:read.
1261 <qSupported>: Report support for StaticTracepoints, and
1262 qXfer:statictrace:read features.
1263 * server.h (traceframe_read_sdata)
1264 (supply_static_tracepoint_registers): Declare.
1265 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1266 (unpack_varlen_hex): Include in IPA build.
1267 * Makefile.in (ustlibs, ustinc): New.
1268 (IPA_OBJS): Add remote-utils-ipa.o.
1269 ($(IPA_LIB)): Link -ldl and -lpthread.
1271 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1272 * config.in, configure: Regenerate.
1274 2010-06-20 Ian Lance Taylor <iant@google.com>
1275 Pedro Alves <pedro@codesourcery.com>
1277 * linux-x86-low.c (always_true): Delete.
1278 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1279 trying to fool the compiler with always_true.
1281 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1283 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1284 conditions in gdbserver.
1286 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1288 * spu-low.c (spu_read_memory): Wrap around local store limit.
1289 (spu_write_memory): Likewise.
1291 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1293 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1294 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1296 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1298 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1299 uses with LONGEST uses.
1301 2010-06-14 Stan Shebs <stan@codesourcery.com>
1302 Pedro Alves <pedro@codesourcery.com>
1306 * linux-x86-low.c: Include limits.h.
1311 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1312 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1313 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1314 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1315 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1316 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1317 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1318 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1319 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1320 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1321 (amd64_emit_void_call_2): New.
1322 (amd64_emit_ops): New.
1323 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1324 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1325 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1326 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1327 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1328 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1329 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1330 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1331 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1332 (i386_emit_stack_adjust, i386_emit_int_call_1)
1333 (i386_emit_void_call_2): New.
1334 (i386_emit_ops): New.
1335 (x86_emit_ops): New.
1336 (the_low_target): Install x86_emit_ops.
1337 * server.h (struct emit_ops): New.
1338 (get_raw_reg_func_addr): Declare.
1339 (current_insn_ptr, emit_error): Declare.
1340 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1341 (set_trace_state_variable_value): New defines.
1342 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1343 addr_get_trace_state_variable_value and
1344 addr_set_trace_state_variable_value.
1345 (symbol_list): New fields for get_raw_reg,
1346 get_trace_state_variable_value and set_trace_state_variable_value.
1347 (condfn): New typedef.
1348 (struct tracepoint): New field `compiled_cond'.
1349 (do_action_at_tracepoint): Clear compiled_cond.
1350 (get_trace_state_variable_value, set_trace_state_variable_value):
1352 (condition_true_at_tracepoint): If there's a compiled condition,
1354 (current_insn_ptr, emit_error): New globals.
1355 (struct bytecode_address): New.
1356 (get_raw_reg_func_addr): New.
1357 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1358 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1359 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1360 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1361 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1362 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1363 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1364 (compile_tracepoint_condition, compile_bytecodes): New.
1365 * target.h (emit_ops): Forward declare.
1366 (struct target_ops): New field emit_ops.
1367 (target_emit_ops): New.
1368 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1369 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1370 * linux-low.c (linux_emit_ops): New.
1371 (linux_target_ops): Install it.
1372 * linux-low.h (struct linux_target_ops): New field emit_ops.
1374 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1376 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1377 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1379 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1380 Stan Shebs <stan@codesourcery.com>
1382 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1383 (all): Depend on $(extra_libraries).
1384 (install-only): Install the IPA.
1385 (IPA_OBJS, IPA_LIB): New.
1386 (clean): Remove the IPA lib.
1387 (IPAGENT_CFLAGS): New.
1388 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1389 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1390 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1391 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1392 * configure.ac: Check for atomic builtins support in the compiler.
1393 (IPA_DEPFILES, extra_libraries): Define.
1394 * configure.srv (ipa_obj): Add description.
1395 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1396 (i[34567]86-*-linux*): Set ipa_obj.
1397 (x86_64-*-linux*): Set ipa_obj.
1398 * linux-low.c (stabilizing_threads): New.
1399 (supports_fast_tracepoints): New.
1400 (linux_detach): Stabilize threads before detaching.
1401 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1402 the lwp is either not stabilizing, or is moving out of a jump pad.
1403 (linux_fast_tracepoint_collecting): New.
1404 (maybe_move_out_of_jump_pad): New.
1405 (enqueue_one_deferred_signal): New.
1406 (dequeue_one_deferred_signal): New.
1407 (linux_wait_for_event_1): If moving out of a jump pad, defer
1408 pending signals to later.
1409 (linux_stabilize_threads): New.
1410 (linux_wait_1): Check if threads need moving out of jump pads, and
1412 (stuck_in_jump_pad_callback): New.
1413 (move_out_of_jump_pad_callback): New.
1415 (linux_resume_one_lwp): Handle moving out of jump pads.
1416 (linux_set_resume_request): Dequeue deferred signals.
1417 (need_step_over_p): Also step over fast tracepoint jumps.
1418 (start_step_over): Also uninsert fast tracepoint jumps.
1419 (finish_step_over): Also reinsert fast tracepoint jumps.
1420 (linux_install_fast_tracepoint_jump): New.
1421 (linux_target_ops): Install linux_stabilize_threads and
1422 linux_install_fast_tracepoint_jump_pad.
1423 * linux-low.h (linux_target_ops) <get_thread_area,
1424 install_fast_tracepoint_jump_pad>: New fields.
1425 (struct lwp_info) <collecting_fast_tracepoint,
1426 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1427 (linux_get_thread_area): Declare.
1428 * linux-x86-low.c (jump_insn): New.
1429 (x86_get_thread_area): New.
1430 (append_insns): New.
1432 (amd64_install_fast_tracepoint_jump_pad): New.
1433 (i386_install_fast_tracepoint_jump_pad): New.
1434 (x86_install_fast_tracepoint_jump_pad): New.
1435 (the_low_target): Install x86_get_thread_area and
1436 x86_install_fast_tracepoint_jump_pad.
1437 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1438 (struct fast_tracepoint_jump): New.
1439 (fast_tracepoint_jump_insn): New.
1440 (fast_tracepoint_jump_shadow): New.
1441 (find_fast_tracepoint_jump_at): New.
1442 (fast_tracepoint_jump_here): New.
1443 (delete_fast_tracepoint_jump): New.
1444 (set_fast_tracepoint_jump): New.
1445 (uninsert_fast_tracepoint_jumps_at): New.
1446 (reinsert_fast_tracepoint_jumps_at): New.
1447 (set_breakpoint_at): Use write_inferior_memory.
1448 (uninsert_raw_breakpoint): Use write_inferior_memory.
1449 (check_mem_read): Mask out fast tracepoint jumps.
1450 (check_mem_write): Mask out fast tracepoint jumps.
1451 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1452 (set_fast_tracepoint_jump): Declare.
1453 (delete_fast_tracepoint_jump)
1454 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1455 (reinsert_fast_tracepoint_jumps_at): Declare.
1456 * regcache.c: Don't compile many functions when building the
1457 in-process agent library.
1458 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1459 the register buffer in the heap.
1460 (free_register_cache): If the register buffer isn't owned by the
1461 regcache, don't free it.
1462 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1463 pre-existing register caches.
1464 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1466 (convert_ascii_to_int): : Constify `from' parameter type.
1467 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1468 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1469 the needed buffer in-place.
1470 (relocate_instruction): New.
1471 * server.c (handle_query) <qSymbols>: If the target supports
1472 tracepoints, give it a chance of looking up symbols. Report
1473 support for fast tracepoints.
1474 (handle_status): Stabilize threads.
1475 (process_serial_event): Adjust.
1476 * server.h (struct fast_tracepoint_jump): Forward declare.
1477 (struct process_info) <fast_tracepoint_jumps>: New field.
1478 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1479 (decode_X_packet, decode_M_packet): Adjust.
1480 (relocate_instruction): Declare.
1481 (in_process_agent_loaded): Declare.
1482 (tracepoint_look_up_symbols): Declare.
1483 (struct fast_tpoint_collect_status): Declare.
1484 (fast_tracepoint_collecting): Declare.
1485 (force_unlock_trace_buffer): Declare.
1486 (handle_tracepoint_bkpts): Declare.
1487 (initialize_low_tracepoint)
1488 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1489 * target.h (struct target_ops) <stabilize_threads,
1490 install_fast_tracepoint_jump_pad>: New fields.
1491 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1492 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1493 [HAVE_STDINT_H]: Include stdint.h.
1494 (trace_debug_1): Rename to ...
1495 (trace_vdebug): ... this.
1496 (trace_debug): Rename to ...
1497 (trace_debug_1): ... this. Add `level' parameter.
1499 (ATTR_USED, ATTR_NOINLINE): New.
1500 (IP_AGENT_EXPORT): New.
1501 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1502 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1503 (about_to_request_buffer_space, trace_buffer_is_full)
1504 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1505 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1506 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1507 (traceframe_write_count, traceframes_created)
1508 (trace_state_variables)
1509 New renaming defines.
1510 (struct ipa_sym_addresses): New.
1511 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1513 (ipa_sym_addrs): New.
1514 (all_tracepoint_symbols_looked_up): New.
1515 (in_process_agent_loaded): New.
1516 (write_e_ipa_not_loaded): New.
1517 (maybe_write_ipa_not_loaded): New.
1518 (tracepoint_look_up_symbols): New.
1519 (debug_threads) [IN_PROCESS_AGENT]: New.
1520 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1521 (UNKNOWN_SIDE_EFFECTS): New.
1522 (stop_tracing): New.
1523 (flush_trace_buffer): New.
1524 (stop_tracing_bkpt): New.
1525 (flush_trace_buffer_bkpt): New.
1526 (read_inferior_integer): New.
1527 (read_inferior_uinteger): New.
1528 (read_inferior_data_pointer): New.
1529 (write_inferior_data_pointer): New.
1530 (write_inferior_integer): New.
1531 (write_inferior_uinteger): New.
1532 (struct collect_static_trace_data_action): Delete.
1533 (enum tracepoint_type): New.
1534 (struct tracepoint) <type>: New field `type'.
1535 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1536 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1537 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1538 (tracepoints): Use IP_AGENT_EXPORT.
1539 (last_tracepoint): Don't include in the IPA.
1540 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1541 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1542 (alloced_trace_state_variables): New.
1543 (trace_state_variables): Use IP_AGENT_EXPORT.
1544 (traceframe_t): Delete unused variable.
1545 (circular_trace_buffer): Don't include in the IPA.
1546 (trace_buffer_start): Delete.
1547 (struct trace_buffer_control): New.
1548 (trace_buffer_free): Delete.
1549 (struct ipa_trace_buffer_control): New.
1550 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1551 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1553 (trace_buffer_ctrl): New.
1554 (TRACE_BUFFER_CTRL_CURR): New.
1555 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1556 Reimplement as macros.
1557 (trace_buffer_wrap): Delete.
1558 (traceframe_write_count, traceframe_read_count)
1559 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1560 (struct tracepoint_hit_ctx) <type>: New field.
1561 (struct fast_tracepoint_ctx): New.
1562 (memory_barrier): New.
1564 (record_tracepoint_error): Update atomically in the IPA.
1565 (clear_inferior_trace_buffer): New.
1566 (about_to_request_buffer_space): New.
1567 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1568 updating the same buffer.
1569 (add_tracepoint): Default the tracepoint's type to trap
1570 tracepoint, and orig_size to -1.
1571 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1573 (create_trace_state_variable): New parameter `gdb'. Handle it.
1574 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1575 (cmd_qtdp): Handle fast tracepoints.
1577 (max_jump_pad_size): New.
1578 (gdb_jump_pad_head): New.
1579 (get_jump_space_head): New.
1580 (claim_jump_space): New.
1581 (sort_tracepoints): New.
1582 (MAX_JUMP_SIZE): New.
1583 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1585 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1586 support. Upload fast traceframes, and delete internal IPA
1588 (stop_tracing_handler): New.
1589 (flush_trace_buffer_handler): New.
1590 (cmd_qtstop): Upload fast tracepoints.
1591 (response_tracepoint): Handle fast tracepoints.
1592 (tracepoint_finished_step): Upload fast traceframes. Set the
1593 tracepoint hit context's tracepoint type.
1594 (handle_tracepoint_bkpts): New.
1595 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1596 type. Add comment about fast tracepoints.
1597 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1598 non-existing action_str field.
1599 (get_context_regcache): Handle fast tracepoints.
1600 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1602 (fast_tracepoint_from_jump_pad_address): New.
1603 (fast_tracepoint_from_ipa_tpoint_address): New.
1604 (collecting_t): New.
1605 (force_unlock_trace_buffer): New.
1606 (fast_tracepoint_collecting): New.
1609 (write_inferior_data_ptr): New.
1610 (target_tp_heap): New.
1611 (target_malloc): New.
1612 (download_agent_expr): New.
1614 (download_tracepoints): New.
1615 (download_trace_state_variables): New.
1616 (upload_fast_traceframes): New.
1617 (IPA_FIRST_TRACEFRAME): New.
1618 (IPA_NEXT_TRACEFRAME_1): New.
1619 (IPA_NEXT_TRACEFRAME): New.
1620 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1621 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1622 (gdb_jump_pad_buffer_end): New.
1623 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1624 (initialize_tracepoint): Adjust.
1625 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1626 buffer. Initialize the low module.
1627 * utils.c (PREFIX, TOOLNAME): New.
1628 (malloc_failure): Use PREFIX.
1629 (error): In the IPA, an error causes an exit.
1630 (fatal, warning): Use PREFIX.
1631 (internal_error): Use TOOLNAME.
1632 (NUMCELLS): Increase to 10.
1633 * configure, config.in: Regenerate.
1635 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1637 * server.c (handle_query) <qSupported>: Do two passes over the
1638 qSupported string to avoid nesting strtok.
1640 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1642 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1644 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1646 * configure: Regenerate.
1647 * proc-service.list: New.
1649 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1651 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1654 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1656 * gdbreplay.c (remote_open): Check error return from socket() call by
1657 its equality to -1 not by it being negative.
1658 * remote-utils.c (remote_open): Likewise.
1660 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1662 * config.h: Regenerate.
1664 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1666 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1667 doesn't provide PTRACE_GET_THREAD_AREA.
1669 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1671 * linux-m68k-low.c: Include <asm/ptrace.h>
1672 (ps_get_thread_area): Implement.
1674 2010-05-03 Doug Evans <dje@google.com>
1676 * event-loop.c (struct callback_event): New struct.
1677 (callback_list): New global.
1678 (append_callback_event, delete_callback_event): New functions.
1679 (process_callback): New function.
1680 (start_event_loop): Call it.
1681 * remote-utils.c (NOT_SCHEDULED): Define.
1682 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1683 moved out of readchar.
1684 (readchar): Rewrite. Call reschedule before returning.
1685 (reset_readchar): New function.
1686 (remote_close): Call it.
1687 (process_remaining, reschedule): New functions.
1688 * server.h (callback_handler_func): New typedef.
1689 (append_callback_event, delete_callback_event): Declare.
1691 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1693 * proc-service.c (ps_pglobal_lookup): Use
1694 thread_db_look_up_one_symbol.
1695 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1696 parameter. Use it instead of all_symbols_looked_up.
1697 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1699 (all_symbols_looked_up): Don't declare.
1700 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1701 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1703 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1704 Set all_symbols_looked_up here.
1705 (thread_db_look_up_one_symbol): New.
1706 (thread_db_get_tls_address): Adjust.
1707 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1708 thread_db object on the heap, and tentatively set it in the
1710 (thread_db_init): Don't set all_symbols_looked_up here.
1711 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1713 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1715 * linux-low.c (linux_kill, linux_detach): Adjust.
1716 (status_pending_p_callback): Remove redundant statement. Check
1717 for !TARGET_WAITIKIND_IGNORE, instead of
1718 TARGET_WAITKIND_STOPPED.
1719 (handle_tracepoints): Make sure LWP is locked. Adjust.
1720 (linux_wait_for_event_1): Adjust.
1721 (linux_cancel_breakpoints): New.
1722 (unsuspend_one_lwp): New.
1723 (unsuspend_all_lwps): New.
1724 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1725 (send_sigstop_callback): Change return type to int, add new
1726 `except' parameter and handle it.
1727 (suspend_and_send_sigstop_callback): New.
1728 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1729 pass them down. If SUSPEND, also increment the lwp's suspend
1731 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1732 (need_step_over_p): Don't consider suspended LWPs.
1733 (start_step_over): Adjust.
1734 (proceed_one_lwp): Change return type to int, add new `except'
1735 parameter and handle it.
1736 (unsuspend_and_proceed_one_lwp): New.
1737 (proceed_all_lwps): Use find_inferior instead of
1739 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1740 also decrement the suspend count of LWPs. Pass `except' down,
1741 instead of hacking its suspend count.
1742 (linux_pause_all): Add `freeze' parameter. Adjust.
1743 (linux_unpause_all): New.
1744 (linux_target_ops): Install linux_unpause_all.
1745 * server.c (handle_status): Adjust.
1746 * target.h (struct target_ops): New fields `unpause_all' and
1747 `cancel_breakpoints'. Add new parameter to `pause_all'.
1748 (pause_all): Add new `freeze' parameter.
1750 (cancel_breakpoints): New.
1751 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1753 (cmd_qtstart): Pause threads.
1754 (stop_tracing): Pause threads, and cancel breakpoints.
1755 * win32-low.c (win32_target_ops): Adjust.
1757 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1759 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1760 the inferior right away from here...
1761 (linux_wait_1): ... to here, and adjust to check the thread's
1762 last_resume_kind instead of the lwp's step or stop_expected flags.
1764 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1766 * README: Use consistent `GDB' and `GDBserver' spellings.
1768 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1770 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1771 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1772 (linux_detach_one_lwp): Assume the lwp is stopped.
1773 (any_thread_of): Delete.
1774 (linux_detach): Stop all lwps here. Don't blindly delete all
1776 (delete_lwp_callback): New.
1777 (linux_mourn): Delete all lwps of the process that is gone.
1778 (linux_wait_1): Don't delete the last lwp of the process here.
1779 * mem-break.h (mark_breakpoints_out): Declare.
1780 * mem-break.c (mark_breakpoints_out): New.
1781 (free_all_breakpoints): Use it.
1782 * server.c (handle_target_event): If the process is gone, mark
1784 * thread-db.c (struct thread_db) <create_bp>: New field.
1785 (thread_db_enable_reporting): Fix prototype. Store a thread event
1786 breakpoint reference in the thread_db struct.
1787 (thread_db_load_search): Clear the thread_db object.
1788 (try_thread_db_load_1): Ditto.
1789 (switch_to_process): New.
1790 (disable_thread_event_reporting): Use it.
1791 (remove_thread_event_breakpoints): New.
1792 (thread_db_detach, thread_db_mourn): Use it.
1794 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1796 * linux-low.c (linux_enable_event_reporting): New.
1797 (linux_wait_for_event_1, handle_extended_wait): Use it.
1799 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1801 * linux-low.c (linux_kill_one_lwp, linux_kill)
1802 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1803 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1804 SIGSTOP even if the LWP is stopped.
1805 (send_sigstop_callback): New.
1806 (stop_all_lwps): Use send_sigstop_callback instead.
1807 (linux_resume_one_thread): Adjust.
1808 (proceed_one_lwp): Still proceed an LWP that the client has
1809 requested to stop, if we haven't reported it as stopped yet. Make
1810 sure that LWPs the client want stopped, have a pending SIGSTOP.
1812 2010-04-26 Doug Evans <dje@google.com>
1814 * server.c (handle_general_set): Make static.
1816 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1817 Print received char after testing for error/eof instead of before.
1818 (input_interrupt): Tweak comment.
1820 2010-04-23 Doug Evans <dje@google.com>
1822 * server.c (start_inferior): Print inferior argv if --debug.
1824 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1826 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1827 * nto-x86-low.c: Include server.h
1829 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1831 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1832 be consistent with other sources of this directory.
1833 (init_registers_amd64): Correct name of source file of this function
1836 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1838 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1841 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1843 * win32-i386-low.c: Add 64-bit support.
1844 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1845 (init_registers_amd64): Declare.
1846 (mappings): Add 64-bit version of array.
1847 (init_windows_x86): New function.
1848 (the_low_target): Change init_arch field to init_windows_x86.
1850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1852 * win32-low.c: Adapt to support also 64-bit architecture.
1853 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1854 (get_image_name): Use SIZE_T type for local variable `done'.
1855 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1856 (toolhelp_get_dll_name): Idem.
1857 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1858 Use uintptr_t typecast to avoid warning.
1859 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1860 (handle_exception): Use phex_nz to avoid warning.
1861 (win32_wait): Remove unused local variable `process'.
1863 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1865 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1868 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1870 * configure.ac: Use `ws2_32' library for srv_mingw.
1871 * configure: Regenerate.
1872 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1873 * remote-utils.c: Likewise.
1875 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1877 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1878 if __x86_64__ is defined.
1880 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1882 * configure: Regenerate.
1884 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1886 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1887 * target.h (target_ops): New get_tib_address field.
1888 * win32-low.h (win32_thread_info): Add thread_local_base field.
1889 * win32-low.c (child_add_thread): Add tlb argument.
1890 Set thread_local_base field to TLB.
1891 (get_child_debug_event): Adapt to child_add_thread change.
1892 (win32_get_tib_address): New function.
1893 (win32_target_ops): Set get_tib_address field to
1894 win32_get_tib_address.
1895 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1897 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1899 * linux-low.c (linux_mourn): Also remove the process.
1900 * server.c (handle_target_event): Don't remove the process here.
1901 * nto-low.c (nto_mourn): New.
1902 (nto_target_ops): Install it.
1903 * spu-low.c (spu_mourn): New.
1904 (spu_target_ops): Install it.
1905 * win32-low.c (win32_mourn): New.
1906 (win32_target_ops): Install it.
1908 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1910 * server.h (buffer_xml_printf): Remove redundant `;'.
1912 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1914 * regcache.c (set_register_cache): Invalidate regcaches before
1915 changing the register cache layout.
1916 (regcache_invalidate_one): Allow a NULL regcache.
1917 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1918 regcaches before changing the register cache layout or the target
1921 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1923 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1924 variable warning on Linux/x86-64.
1926 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1928 GDBserver disconnected tracing support.
1930 * linux-low.c (linux_remove_process): Delete.
1931 (add_lwp): Don't set last_resume_kind here.
1932 (linux_kill): Use `mourn'.
1933 (linux_detach): Use `thread_db_detach', and `mourn'.
1935 (linux_attach_lwp_1): Adjust comment.
1936 (linux_attach): last_resume_kind moved the thread_info; adjust.
1937 (status_pending_p_callback): Adjust.
1938 (linux_wait_for_event_1): Adjust.
1939 (count_events_callback, select_singlestep_lwp_callback)
1940 (select_event_lwp_callback, cancel_breakpoints_callback)
1941 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1942 (proceed_one_lwp): Adjust.
1943 (linux_async): Add debug output.
1944 (linux_thread_stopped): New.
1945 (linux_pause_all): New.
1946 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1948 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1949 (thread_db_free): Delete declaration.
1950 (thread_db_detach, thread_db_mourn): Declare.
1951 * thread-db.c (thread_db_init): Use thread_db_mourn.
1952 (thread_db_free): Delete, split in two.
1953 (disable_thread_event_reporting): New.
1954 (thread_db_detach): New.
1955 (thread_db_mourn): New.
1957 * server.h (struct thread_info) <last_resume_kind>: New field.
1958 <attached>: Add comment.
1959 <gdb_detached>: New field.
1960 (handler_func): Change return type to int.
1961 (handle_serial_event, handle_target_event): Ditto.
1962 (gdb_connected): Declare.
1964 (disconnected_tracing): Declare.
1965 (stop_tracing): Declare.
1967 * server.c (handle_query) <qSupported>: Report support for
1968 disconnected tracing.
1969 (queue_stop_reply_callback): Account for running threads.
1970 (gdb_wants_thread_stopped): New.
1971 (gdb_wants_all_threads_stopped): New.
1972 (gdb_reattached_process): New.
1973 (handle_status): Clear the `gdb_detached' flag of all processes.
1974 In all-stop, stop all threads.
1975 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1976 (process_serial_event): If the remote connection breaks, or if an
1977 exit was forced with "monitor exit", force an event loop exit.
1978 Handle disconnected tracing on detach.
1979 (handle_serial_event): Adjust.
1980 (handle_target_event): If GDB isn't connected, forward events back
1981 to the inferior, unless the last process exited, in which case,
1982 exit gdbserver. Adjust interface.
1984 * remote-utils.c (remote_open): Don't block in accept. Instead
1985 register an event loop source on the listen socket file
1986 descriptor. Refactor bits into ...
1987 (listen_desc): ... this new global.
1988 (gdb_connected): ... this new function.
1989 (enable_async_notification): ... this new function.
1990 (handle_accept_event): ... this new function.
1991 (remote_close): Clear remote_desc.
1993 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1995 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1997 (mourn_inferior): Define.
1998 (target_process_qsupported): Avoid the dangling else problem.
1999 (thread_stopped): Define.
2000 (pause_all): Define.
2001 (target_waitstatus_to_string): Declare.
2002 * target.c (target_waitstatus_to_string): New.
2004 * tracepoint.c (tracing): Make extern.
2005 (disconnected_tracing): New.
2006 (stop_tracing): Make extern. Handle tracing stops due to GDB
2008 (cmd_qtdisconnected): New.
2009 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2010 (handle_tracepoint_general_set): Handle QTDisconnected.
2012 * event-loop.c (event_handler_func): Change return type to int.
2013 (process_event): Bail out if the event handler wants the event
2015 (handle_file_event): Ditto.
2016 (start_event_loop): Bail out if the event handler wants the event
2019 * nto-low.c (nto_target_ops): Adjust.
2020 * spu-low.c (spu_wait): Don't remove the process here.
2021 (spu_target_ops): Adjust.
2022 * win32-low.c (win32_wait): Don't remove the process here.
2023 (win32_target_ops): Adjust.
2025 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2027 * regcache.c (realloc_register_cache): Invalidate inferior's
2028 regcache before recreating it.
2030 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2032 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2034 2010-04-09 Stan Shebs <stan@codesourcery.com>
2035 Pedro Alves <pedro@codesourcery.com>
2037 * server.h (LONGEST): New.
2038 (struct thread_info) <while_stepping>: New field.
2039 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2041 (initialize_tracepoint, handle_tracepoint_general_set)
2042 (handle_tracepoint_query, tracepoint_finished_step)
2043 (tracepoint_was_hit, release_while_stepping_state_list):
2044 (current_traceframe): Declare.
2045 * server.c (handle_general_set): Handle tracepoint packets.
2047 (write_memory): New.
2048 (handle_search_memory_1): Use read_memory.
2049 (handle_query): Report support for conditional tracepoints, trace
2050 state variables, and tracepoint sources. Handle tracepoint
2052 (main): Initialize the tracepoints module.
2053 (process_serial_event): Handle traceframe reads/writes.
2055 * linux-low.c (handle_tracepoints): New.
2056 (linux_wait_1): Call it.
2057 (linux_resume_one_lwp): Handle while-stepping.
2058 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2059 (linux_target_ops): Install them.
2060 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2062 * linux-x86-low.c (x86_supports_tracepoints): New.
2063 (the_low_target). Install it.
2065 * mem-break.h (delete_breakpoint): Declare.
2066 * mem-break.c (delete_breakpoint): Make external.
2068 * target.h (struct target_ops): Add `supports_tracepoints',
2069 `read_pc', and `write_pc' fields.
2070 (target_supports_tracepoints): Define.
2071 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2074 * regcache.h (struct regcache) <registers_owned>: New field.
2075 (init_register_cache, regcache_cpy): Declare.
2076 (regcache_read_pc, regcache_write_pc): Declare.
2077 (register_cache_size): Declare.
2078 (supply_regblock): Declare.
2079 * regcache.c (init_register_cache): New.
2080 (new_register_cache): Use it.
2081 (regcache_cpy): New.
2082 (register_cache_size): New.
2083 (supply_regblock): New.
2084 (regcache_read_pc, regcache_write_pc): New.
2086 * tracepoint.c: New.
2088 * Makefile.in (OBS): Add tracepoint.o.
2089 (tracepoint.o): New rule.
2091 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2093 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2095 (i386-mmx.c): Likewise.
2096 (i386-mmx-linux.o): Likewise.
2097 (i386-mmx-linux.c): Likewise.
2099 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2100 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2101 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2102 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2104 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2105 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2106 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2108 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2110 * Makefile.in (clean): Updated.
2112 (i386-avx.c): Likewise.
2113 (i386-avx-linux.o): Likewise.
2114 (i386-avx-linux.c): Likewise.
2115 (amd64-avx.o): Likewise.
2116 (amd64-avx.c): Likewise.
2117 (amd64-avx-linux.o): Likewise.
2118 (amd64-avx-linux.c): Likewise.
2120 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2121 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2122 (srv_amd64_regobj): Add amd64-avx.o.
2123 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2124 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2125 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2126 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2127 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2128 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2129 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2131 * i387-fp.c: Include "i386-xstate.h".
2133 (i387_cache_to_xsave): Likewise.
2134 (i387_xsave_to_cache): Likewise.
2135 (x86_xcr0): Likewise.
2137 * i387-fp.h (i387_cache_to_xsave): Likewise.
2138 (i387_xsave_to_cache): Likewise.
2139 (x86_xcr0): Likewise.
2141 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2142 * linux-crisv32-low.c (target_regsets): Likewise.
2143 * linux-m68k-low.c (target_regsets): Likewise.
2144 * linux-mips-low.c (target_regsets): Likewise.
2145 * linux-ppc-low.c (target_regsets): Likewise.
2146 * linux-s390-low.c (target_regsets): Likewise.
2147 * linux-sh-low.c (target_regsets): Likewise.
2148 * linux-sparc-low.c (target_regsets): Likewise.
2149 * linux-xtensa-low.c (target_regsets): Likewise.
2151 * linux-low.c: Include <sys/uio.h>.
2152 (regsets_fetch_inferior_registers): Support nt_type.
2153 (regsets_store_inferior_registers): Likewise.
2154 (linux_process_qsupported): New.
2155 (linux_target_ops): Add linux_process_qsupported.
2157 * linux-low.h (regset_info): Add nt_type.
2158 (linux_target_ops): Add process_qsupported.
2160 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2162 (init_registers_i386_avx_linux): New.
2163 (init_registers_amd64_avx_linux): Likewise.
2164 (xmltarget_i386_linux_no_xml): Likewise.
2165 (xmltarget_amd64_linux_no_xml): Likewise.
2166 (PTRACE_GETREGSET): Likewise.
2167 (PTRACE_SETREGSET): Likewise.
2168 (x86_fill_xstateregset): Likewise.
2169 (x86_store_xstateregset): Likewise.
2170 (use_xml): Likewise.
2171 (x86_linux_update_xmltarget): Likewise.
2172 (x86_linux_process_qsupported): Likewise.
2173 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2174 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2175 init_registers_i386_linux here. Call
2176 x86_linux_update_xmltarget.
2177 (the_low_target): Add x86_linux_process_qsupported.
2179 * server.c (handle_query): Call target_process_qsupported.
2181 * target.h (target_ops): Add process_qsupported.
2182 (target_process_qsupported): New.
2184 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2186 * inferiors.c (add_thread): Set last_status kind to
2187 TARGET_WAITKIND_IGNORE.
2188 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2189 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2190 (linux_wait_1): Move `thread' local definition to block that uses
2191 it. Don't NULL initialize `event_child'.
2192 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2193 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2194 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2196 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2198 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2199 an extended waitstatus, or by a watchpoint.
2200 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2201 thread was stepping or has been stopped by a watchpoint.
2203 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2205 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2206 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2207 of another, then delete the previous, and validate all
2209 (validate_inserted_breakpoint): New.
2210 (delete_disabled_breakpoints): New.
2211 (validate_breakpoints): New.
2212 (check_mem_read): Validate breakpoints before trusting their
2213 shadow. Delete disabled breakpoints.
2214 (check_mem_write): Validate breakpoints before trusting they
2215 should be inserted. Delete disabled breakpoints.
2216 * mem-break.h (validate_breakpoints):
2217 * server.c (handle_query): Validate breakpoints when we see a
2220 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2222 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2223 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2224 if we could tell there's a GDB breakpoint at stop_pc.
2225 (need_step_over_p): Don't do a step over if we find a GDB
2226 breakpoint at the resume PC.
2228 * mem-break.c (struct raw_breakpoint): New.
2229 (enum bkpt_type): New type `gdb_breakpoint'.
2230 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2231 fields. New field `raw'.
2232 (find_raw_breakpoint_at): New.
2233 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2235 (set_breakpoint_at): Adjust.
2236 (delete_raw_breakpoint): New.
2237 (release_breakpoint): New.
2238 (delete_breakpoint): Rename to...
2239 (delete_breakpoint_1): ... this. Add proc parameter. Use
2240 release_breakpoint. Return ENOENT.
2241 (delete_breakpoint): Reimplement.
2242 (find_breakpoint_at): Delete.
2243 (find_gdb_breakpoint_at): New.
2244 (delete_breakpoint_at): Delete.
2245 (set_gdb_breakpoint_at): New.
2246 (delete_gdb_breakpoint_at): New.
2247 (gdb_breakpoint_here): New.
2248 (set_reinsert_breakpoint): Use release_breakpoint.
2249 (uninsert_breakpoint): Rename to ...
2250 (uninsert_raw_breakpoint): ... this.
2251 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2252 (reinsert_raw_breakpoint): Change parameter type to
2254 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2256 (check_breakpoints): Adjust. Use release_breakpoint.
2257 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2258 (breakpoint_inserted_here): Ditto.
2259 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2260 Don't trust the breakpoint's shadow if it is not inserted.
2261 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2262 (delete_all_breakpoints): Adjust.
2263 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2264 use delete_breakpoint_1.
2266 * mem-break.h (breakpoints_supported): Delete declaration.
2267 (set_gdb_breakpoint_at): Declare.
2268 (gdb_breakpoint_here): Declare.
2269 (delete_breakpoint_at): Delete.
2270 (delete_gdb_breakpoint_at): Declare.
2272 * server.h (struct raw_breakpoint): Forward declare.
2273 (struct process_info): New field `raw_breakpoints'.
2275 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2278 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2280 * linux-low.c (status_pending_p_callback): Fix comment.
2281 (linux_wait_for_event_1): Move most of the internal breakpoint
2282 handling from here...
2283 (linux_wait_1): ... to here.
2284 (count_events_callback): New.
2285 (select_singlestep_lwp_callback): New.
2286 (select_event_lwp_callback): New.
2287 (cancel_breakpoints_callback): New.
2288 (select_event_lwp): New.
2289 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2290 priority to all LWPs that have had events that should be reported
2291 to the client. Cancel breakpoints when about to reporting the
2292 event to the client, not while stopping lwps. No longer cancel
2293 finished single-steps here.
2294 (cancel_finished_single_step): Delete.
2295 (cancel_finished_single_steps): Delete.
2297 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2299 * mem-break.c (enum bkpt_type): New.
2300 (struct breakpoint): New field `type'.
2301 (set_breakpoint_at): Change return type to struct breakpoint
2302 pointer. Set type to `other_breakpoint' by default.
2303 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2304 in the breakpoint list.
2305 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2306 (reinsert_breakpoint): Rename to ...
2307 (reinsert_raw_breakpoint): ... this.
2308 (reinsert_breakpoints_at): Adjust.
2309 * mem-break.h (struct breakpoint): Declare.
2310 (set_breakpoint_at): Change return type to struct breakpoint
2313 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2315 * server.c (handle_query): Assign, not compare.
2317 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2319 Teach linux gdbserver to step-over-breakpoints.
2321 * linux-low.c (can_hardware_single_step): New.
2322 (supports_breakpoints): New.
2323 (handle_extended_wait): If stopping threads, read the stop pc of
2326 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2327 low target doesn't support retrieving the PC.
2328 (add_lwp): Set last_resume_kind to resume_continue.
2329 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2330 (linux_attach): Don't clear stop_expected. Set the lwp's
2331 last_resume_kind to resume_stop.
2332 (linux_detach_one_lwp): Don't check for removed breakpoints.
2333 (check_removed_breakpoint): Delete.
2334 (status_pending_p): Rename to ...
2335 (status_pending_p_callback): ... this. Don't check for removed
2336 breakpoints. Don't consider threads that are stopped from GDB's
2338 (linux_wait_for_lwp): Always read the stop_pc here.
2339 (cancel_breakpoint): New.
2340 (step_over_bkpt): New global.
2341 (linux_wait_for_event_1): Implement stepping over breakpoints.
2342 (gdb_wants_lwp_stopped): New.
2343 (gdb_wants_all_stopped): New.
2344 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2345 single-step traps here. Store the thread's last reported target
2347 (send_sigstop): Don't clear stop_expected. Always set it,
2349 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2350 (cancel_finished_single_step): New.
2351 (cancel_finished_single_steps): New.
2352 (wait_for_sigstop): Don't cancel finished single-step traps here.
2353 (linux_resume_one_lwp): Don't check for removed breakpoints.
2354 Don't set `step' on non-hardware step archs.
2355 (linux_set_resume_request): Ignore resume_stop requests if already
2356 stopping or stopped. Set the lwp's last_resume_kind.
2357 (resume_status_pending_p): Don't check for removed breakpoints.
2358 (need_step_over_p): New.
2359 (start_step_over): New.
2360 (finish_step_over): New.
2361 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2362 requests. Clear the thread's last reported target waitstatus.
2363 Don't use the `suspended' flag. Don't consider pending breakpoints.
2364 (linux_resume): Start a step-over if necessary.
2365 (proceed_one_lwp): New.
2366 (proceed_all_lwps): New.
2367 (unstop_all_lwps): New.
2368 * linux-low.h (struct lwp_info): Rewrite comment for the
2369 `suspended' flag. Add the `stop_pc' field. Delete the
2370 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2371 Add `'last_resume_kind' and `need_step_over' fields.
2372 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2373 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2374 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2375 (set_raw_breakpoint_at): New.
2376 (set_breakpoint_at): Rewrite to use it.
2377 (reinsert_breakpoint_handler): Delete.
2378 (set_reinsert_breakpoint): New.
2379 (reinsert_breakpoint_by_bp): Delete.
2380 (delete_reinsert_breakpoints): New.
2381 (uninsert_breakpoint): Rewrite.
2382 (uninsert_breakpoints_at): New.
2383 (reinsert_breakpoint): Rewrite.
2384 (reinsert_breakpoints_at): New.
2385 (check_breakpoints): Rewrite.
2386 (breakpoint_here): New.
2387 (breakpoint_inserted_here): New.
2388 (check_mem_read): Adjust.
2389 * mem-break.h (breakpoints_supported, breakpoint_here)
2390 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2391 (reinsert_breakpoint_by_bp): Delete declaration.
2392 (delete_reinsert_breakpoints): Declare.
2393 (reinsert_breakpoint): Delete declaration.
2394 (reinsert_breakpoints_at): Declare.
2395 (uninsert_breakpoint): Delete declaration.
2396 (uninsert_breakpoints_at): Declare.
2397 (check_breakpoints): Adjust prototype.
2398 * server.h: Adjust include order.
2399 (struct thread_info): Declare here. Add a `last_status' field.
2401 2010-03-23 Michael Snyder <msnyder@vmware.com>
2403 * server.c (crc32): New function.
2404 (handle_query): Add handling for 'qCRC:' request.
2406 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2408 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2409 lwp had been stopped by a watchpoint.
2411 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2413 * server.h (internal_error): Declare.
2414 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2415 * utils.c (internal_error): New function.
2417 2010-03-15 Andreas Schwab <schwab@redhat.com>
2419 * configure.srv: Fix typo setting srv_regobj.
2421 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2423 * linux-low.c (fetch_register): Avoid passing a non string literal
2425 (usr_store_inferior_registers): Ditto.
2427 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2429 * linux-low.c (linux_write_memory): Bail out early if peeking
2432 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2434 * linux-low.h (struct lwp_info): New fields
2435 `stopped_by_watchpoint' and `stopped_data_address'.
2436 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2437 here, and cache them in the lwp object.
2438 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2440 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2442 (linux_stopped_by_watchpoint): Rewrite.
2443 (linux_stopped_data_address): Rewrite.
2445 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2447 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2448 switching the current inferior, not before.
2450 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2452 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2453 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2454 i386-linux.c and amd64-linux.c.
2455 (reg-i386.o): Removed.
2456 (reg-i386.c): Likewise.
2457 (reg-i386-linux.o): Likewise.
2458 (reg-i386-linux.c): Likewise.
2459 (reg-x86-64.o): Likewise.
2460 (reg-x86-64.c): Likewise.
2461 (reg-x86-64-linux.o): Likewise.
2462 (reg-x86-64-linux.c): Likewise.
2465 (i386-linux.o): Likewise.
2466 (i386-linux.c): Likewise.
2467 (amd64.o): Likewise.
2468 (amd64.c): Likewise.
2469 (amd64-linux.o): Likewise.
2470 (amd64-linux.c): Likewise.
2472 * configure.srv (srv_i386_regobj): New.
2473 (srv_i386_linux_regobj): Likewise.
2474 (srv_amd64_regobj): Likewise.
2475 (srv_amd64_linux_regobj): Likewise.
2476 (srv_i386_32bit_xmlfiles): Likewise.
2477 (srv_i386_64bit_xmlfiles): Likewise.
2478 (srv_i386_xmlfiles): Likewise.
2479 (srv_amd64_xmlfiles): Likewise.
2480 (srv_i386_linux_xmlfiles): Likewise.
2481 (srv_amd64_linux_xmlfiles): Likewise.
2482 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2483 srv_xmlfiles to $srv_i386_xmlfiles.
2484 (i[34567]86-*-mingw32ce*): Likewise.
2485 (i[34567]86-*-mingw*): Likewise.
2486 (i[34567]86-*-nto*): Likewise.
2487 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2488 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2489 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2490 (x86_64-*-linux*): Likewise.
2492 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2493 (init_registers_amd64_linux): New.
2494 (x86_arch_setup): Replace init_registers_x86_64_linux with
2495 init_registers_amd64_linux.
2497 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2499 * configure.ac: Check for libdl. If it is not available link against
2500 static libthread_db.
2501 * configure: Regenerate.
2503 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2507 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2508 handing a read watchpoint.
2509 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2511 2010-02-12 Doug Evans <dje@google.com>
2513 * linux-low.c (linux_supports_tracefork_flag): Document.
2514 (linux_look_up_symbols): Add comment.
2516 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2518 * regcache.c (supply_register): Clear regcache if buf is NULL.
2520 2010-02-02 Nicolas Roche <roche@sourceware.org>
2521 Joel Brobecker <brobecker@adacore.com>
2523 * inferiors.c (find_inferior): Add function documentation.
2524 (unloaded_dll): Handle the case where the unloaded dll has not
2525 been previously registered in the dll list.
2527 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2529 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2530 (thumb2_breakpoint): New.
2531 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2533 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2535 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2536 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2539 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2541 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2543 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2545 * linux-s390-low.c (s390_collect_ptrace_register)
2546 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2548 2010-01-21 Doug Evans <dje@google.com>
2550 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2551 (PTRACE_ARG4_TYPE): New macro.
2552 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2553 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2554 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2555 (usr_store_inferior_registers): Ditto.
2556 (linux_read_memory, linux_write_memory): Ditto.
2557 (linux_test_for_tracefork): Ditto.
2559 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2560 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2562 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2564 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2567 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2569 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2570 prototype to take a regcache. Adjust.
2572 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2574 * regcache.h (struct thread_info): Forward declare.
2575 (struct regcache): New.
2576 (new_register_cache): Adjust prototype.
2577 (get_thread_regcache): Declare.
2578 (free_register_cache): Adjust prototype.
2579 (registers_to_string, registers_from_string): Ditto.
2580 (supply_register, supply_register_by_name, collect_register)
2581 (collect_register_as_string, collect_register_by_name): Ditto.
2582 * regcache.c (struct inferior_regcache_data): Delete.
2583 (get_regcache): Rename to ...
2584 (get_thread_regcache): ... this. Adjust. Switch inferior before
2586 (regcache_invalidate_one): Adjust.
2587 (regcache_invalidate): Fix prototype.
2588 (new_register_cache): Return the new register cache.
2589 (free_register_cache): Change prototype.
2590 (realloc_register_cache): Adjust.
2591 (registers_to_string): Change prototype to take a regcache. Adjust.
2592 (registers_from_string): Ditto.
2593 (register_data): Ditto.
2594 (supply_register): Ditto.
2595 (supply_register_by_name): Ditto.
2596 (collect_register): Ditto.
2597 (collect_register_as_string): Ditto.
2598 (collect_register_by_name): Ditto.
2599 * server.c (process_serial_event): Adjust.
2600 * linux-low.h (regset_fill_func, regset_store_func): Change
2602 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2604 * linux-low.c (get_stop_pc): Adjust.
2605 (check_removed_breakpoint): Adjust.
2606 (linux_wait_for_event): Adjust.
2607 (linux_resume_one_lwp): Adjust.
2608 (fetch_register): Add regcache parameter. Adjust.
2609 (usr_store_inferior_registers): Ditto.
2610 (regsets_fetch_inferior_registers): Ditto.
2611 (regsets_store_inferior_registers): Ditto.
2612 (linux_fetch_registers, linux_store_registers): Ditto.
2613 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2615 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2616 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2617 prototype to take a regcache.
2618 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2619 * remote-utils.c (convert_ascii_to_int, outreg)
2620 (prepare_resume_reply): Change prototype to take a regcache.
2622 * target.h (struct target_ops) <fetch_registers, store_registers>:
2623 Change prototype to take a regcache.
2624 (fetch_inferior_registers, store_inferior_registers): Change
2625 prototype to take a regcache. Adjust.
2626 * proc-service.c (ps_lgetregs): Adjust.
2627 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2628 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2629 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2630 take a regcache. Adjust.
2631 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2632 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2633 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2634 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2635 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2636 (cris_cannot_fetch_register):
2637 (cris_breakpoint_at): Change prototype to take a regcache.
2639 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2640 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2641 to take a regcache. Adjust.
2642 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2644 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2645 take a regcache. Adjust.
2646 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2647 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2648 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2649 * linux-mips-low.c (mips_get_pc):
2650 (mips_set_pc): Change prototype to take a regcache. Adjust.
2651 (mips_reinsert_addr): Adjust.
2652 (mips_collect_register): Change prototype to take a regcache.
2654 (mips_supply_register):
2655 (mips_collect_register_32bit, mips_supply_register_32bit)
2656 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2657 (mips_store_fpregset): Ditto.
2658 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2660 (parse_spufs_run): Adjust.
2661 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2662 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2663 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2664 take a regcache. Adjust.
2665 * linux-s390-low.c (s390_collect_ptrace_register)
2666 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2667 (s390_set_pc): Change prototype to take a regcache. Adjust.
2668 (s390_arch_setup): Adjust.
2669 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2670 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2671 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2672 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2673 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2675 (sparc_breakpoint_at): Adjust.
2676 * linux-xtensa-low.c (xtensa_fill_gregset):
2677 (xtensa_store_gregset):
2678 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2679 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2680 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2681 prototype to take a regcache. Adjust.
2682 * win32-arm-low.c (arm_fetch_inferior_register)
2683 (arm_store_inferior_register): Change prototype to take a
2685 * win32-i386-low.c (i386_fetch_inferior_register)
2686 (i386_store_inferior_register): Change prototype to take a
2688 * win32-low.c (child_fetch_inferior_registers)
2689 (child_store_inferior_registers): Change prototype to take a
2691 (win32_wait): Adjust.
2692 (win32_fetch_inferior_registers): Change prototype to take a
2694 (win32_store_inferior_registers): Adjust.
2695 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2696 store_inferior_register>: Change prototype to take a regcache.
2698 2010-01-20 Doug Evans <dje@google.com>
2700 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2702 (linux_wait_for_event1, linux_init_signals): Ditto.
2703 (W_STOPCODE): Provide definition if missing.
2705 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2707 * linux-low.c (linux_core_of_thread): New.
2708 (compare_ints, show_process, list_threads): New.
2709 (linux_qxfer_osdata): Report threads and cores.
2710 (linux_target_op): Register linux_core_of_thread.
2711 * remote-utils.c (prepare_resume_reply): Report the core.
2712 (buffer_xml_printf): Support %d specifier.
2713 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2715 (handle_query): Handle qXfer:threads. Announce availability
2717 * target.h (struct target_ops): New field core_of_thread.
2719 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2721 * Makefile.in (clean): Remove new generated files.
2722 (reg-s390.o, reg-s390.c): Remove rules.
2723 (reg-s390x.o, reg-s390x.c): Likewise.
2724 (s390-linux32.o, s390-linux32.c): Add rules.
2725 (s390-linux64.o, s390-linux64.c): Likewise.
2726 (s390x-linux64.o, s390x-linux64.c): Likewise.
2727 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2728 * linux-s390-low.c: Include <elf.h>.
2729 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2730 (init_registers_s390): Remove prototype.
2731 (init_registers_s390x): Likewise.
2732 (init_registers_s390_linux32): Add prototype.
2733 (init_registers_s390_linux64): Likewise.
2734 (init_registers_s390x_linux64): Likewise.
2735 (s390_num_regs_3264): New define.
2736 (s390_regmap_3264): New global variable.
2737 (s390_cannot_fetch_register): Remove obsolete check.
2738 (s390_cannot_store_register): Likewise.
2739 (s390_collect_ptrace_register): Handle upper/lower register halves.
2740 (s390_supply_ptrace_register): Likewise.
2741 (s390_fill_gregset): Update to register number changes.
2742 (s390_get_hwcap): New routine.
2743 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2744 Install appropriate regmap and register set.
2746 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2748 * server.c (gdbserver_version): Update copyright year to 2010.
2749 * gdbreplay.c (gdbreplay_version): Likewise.
2751 2009-12-28 Doug Evans <dje@google.com>
2753 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2754 elf/external.h. Include <elf.h> instead but only if necessary.
2756 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2758 * linux-low.c (linux_remove_process): Remove `detaching'
2759 parameter. Don't release/detach from thread_db here.
2760 (linux_kill): Release/detach from thread_db here, ...
2761 (linux_detach): ... and here, before actually detaching.
2762 (linux_wait_1): ... and here, when a process exits.
2763 * thread-db.c (any_thread_of): New.
2764 (thread_db_free): Switch the current inferior to a thread of the
2767 2009-12-21 Doug Evans <dje@google.com>
2769 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2771 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2772 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2773 warning ifndef __NR_tkill. Move setting of errno there too.
2774 Delete unnecessary resetting of errno after syscall.
2775 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2777 * configure.ac: Check for dladdr.
2778 * config.in: Regenerate.
2779 * configure: Regenerate.
2780 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2781 (try_thread_db_load): Update.
2783 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2785 2009-12-18 Doug Evans <dje@google.com>
2787 * event-loop.c: Include unistd.h if it exists.
2789 * linux-low.c (my_waitpid): Move definition away from being in
2790 between linux_tracefork_child/linux_test_for_tracefork.
2792 * gdb_proc_service.h (psaddr_t): Fix type.
2793 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2794 signature to match glibc.
2796 2009-12-16 Doug Evans <dje@google.com>
2798 * linux-low.c (linux_read_memory): Fix argument to read.
2800 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2802 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2803 events, don't leave current_inferior pointing at null.
2805 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2807 * win32-low.c (LOG): Delete.
2808 (OUTMSG): Output to stderr.
2809 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2810 on compile time LOG macro.
2811 (win32_wait): Fix debug output.
2813 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2815 * win32-low.c (win32_add_one_solib): If the dll name is
2816 "ntdll.dll", prepend the system directory to the dll path.
2818 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2820 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2822 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2823 Vladimir Prus <vladimir@codesourcery.com>
2825 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2826 * configure.ac: Check for __mcoldfire__ and set
2827 gdb_cv_m68k_is_coldfire.
2828 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2829 reg-cf.o and reg-m68k.o.
2830 * configure: Regenerated.
2832 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2834 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2835 Pass it to thread_db_free.
2836 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2837 proper `detaching' argument to linux_remove_process.
2838 * linux-low.h (thread_db_free): Add `detaching' parameter.
2839 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2841 (thread_db_free): Add `detaching' parameter. Only
2842 call td_ta_clear_event if detaching from process.
2844 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2846 * thread-db.c (thread_db_free): Fix typo.
2848 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2851 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2853 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2855 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2856 with an i686 compiler.
2857 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2859 * configure: Rebuilt.
2861 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2865 * server.c (handle_search_memory_1): Correct read_addr initialization
2866 in loop for searching subsequent chunks.
2868 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2870 * configure.ac: New --with-libthread-db option.
2871 * thread-db.c: Allow direct dependence on libthread_db.
2872 (thread_db_free): Adjust.
2873 * config.in: Regenerate.
2874 * configure: Likewise.
2876 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2879 * thread-db.c (attach_thread): New function.
2880 (maybe_attach_thread): Return success/failure.
2881 (find_new_threads_callback): Adjust.
2882 (thread_db_find_new_threads): Loop until no new threads.
2884 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2886 * proc-service.c (ps_lgetregs): Formatting.
2888 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2890 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2891 * configure.ac: Adjust.
2892 * linux-low.h (struct process_info_private): Move members to struct
2894 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2895 * linux-low.c (linux_remove_process): Adjust.
2896 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2897 * server.c (handle_query): Move code ...
2898 (handle_monitor_command): ... here. New function.
2899 * target.h (struct target_ops): New member.
2900 * thread-db.c (struct thread_db): New.
2901 (libthread_db_search_path): New variable.
2902 (thread_db_create_event, thread_db_enable_reporting)
2903 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2904 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2905 (try_thread_db_load_1, dladdr_to_soname): New functions.
2906 (try_thread_db_load, thread_db_load_search): New functions.
2907 (thread_db_init): Search for libthread_db.
2908 (thread_db_free): New function.
2909 (thread_db_handle_monitor_command): Likewise.
2910 * config.in: Regenerate.
2911 * configure: Regenerate.
2913 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2915 * spu-low.c (spu_kill): Wait for inferior to terminate.
2916 Call clear_inferiors.
2917 (spu_detach): Call clear_inferiors.
2919 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2921 * aclocal.m4: Regenerate.
2922 * config.in: Likewise.
2923 * configure: Likewise.
2925 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2927 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2928 (parse_spufs_run): New function.
2929 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2930 (ppc_breakpoint_at): Handle SPU breakpoints.
2932 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2934 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2935 (SPUFS_MAGIC): Define.
2936 (spu_enumerate_spu_ids): New function.
2937 (linux_qxfer_spu): New function.
2938 (linux_target_ops): Install linux_qxfer_spu.
2940 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2942 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2943 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2944 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2945 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2946 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2947 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2948 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2949 (init_registers_powerpc_cell32l): Add prototype.
2950 (init_registers_powerpc_cell64l): Likewise.
2951 (ppc_arch_setup): Detect Cell/B.E. architecture.
2953 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2955 * Makefile.in (datarootdir): New variable.
2957 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2959 * linux-low.c (linux_write_memory): Update debugging output.
2960 * Makefile.in (clean): Add new descriptions.
2961 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2962 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2963 * configure.srv: Add new files for arm*-*-linux*.
2964 * linux-arm-low.c: Add new declarations.
2965 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2966 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2967 (HWCAP_VFPv3D16): New.
2968 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2969 instead of __IWMMXT__.
2970 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2971 (arm_arch_setup): New.
2972 (target_regsets): Remove #ifdef. Add VFP regset.
2973 (the_low_target): Use arm_arch_setup.
2975 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2977 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2978 the main thread again.
2980 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2982 Adding Neutrino gdbserver.
2983 * configure: Regenerated.
2984 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2985 * configure.srv (i[34567]86-*-nto*): New target.
2986 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2987 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2988 (nto_comctrl) [__QNX__]: New function.
2989 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2991 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
2993 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2996 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2997 Pedro Alves <pedro@codesourcery.com>
2999 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3000 don't support CONTEXT_EXTENDED_REGISTERS.
3001 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3002 (the_low_target): Install them.
3003 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3004 failing with ERROR_PIPE_NOT_CONNECTED.
3006 2009-06-30 Doug Evans <dje@google.com>
3007 Pierre Muller <muller@ics.u-strasbg.fr>
3009 Add h/w watchpoint support to x86-linux, win32-i386.
3010 * Makefile.in (SFILES): Add i386-low.c
3011 (i386_low_h): Define.
3012 (i386-low.o): Add dependencies.
3013 (linux-x86-low.o): Add i386-low.h dependency.
3014 (win32-i386-low.o): Ditto.
3015 * i386-low.c: New file.
3016 * i386-low.h: New file.
3017 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3018 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3019 * linux-low.c (linux_add_process): Initialize arch_private.
3020 (linux_remove_process): Free arch_private.
3021 (add_lwp): Initialize arch_private.
3022 (delete_lwp): Free arch_private.
3023 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3025 * linux-low.h (process_info_private): New member arch_private.
3026 (lwp_info): New member arch_private.
3027 (linux_target_ops): New members new_process, new_thread,
3029 (ptid_of): New macro.
3030 * linux-x86-low.c: Include stddef.h, i386-low.h.
3031 (arch_process_info): New struct.
3032 (arch_lwp_info): New struct.
3033 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3034 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3035 (i386_dr_low_get_status): New function.
3036 (x86_insert_point, x86_remove_point): New functions.
3037 (x86_stopped_by_watchpoint): New function.
3038 (x86_stopped_data_address): New function.
3039 (x86_linux_new_process, x86_linux_new_thread): New functions.
3040 (x86_linux_prepare_to_resume): New function.
3041 (the_low_target): Add entries for insert_point, remove_point,
3042 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3044 * server.c (debug_hw_points): New global.
3045 (monitor_show_help): Document set debug-hw-points.
3046 (handle_query): Process "set debug-hw-points".
3047 * server.h (debug_hw_points): Declare.
3048 (paddress): Declare.
3049 * utils.c (NUMCELLS, CELLSIZE): New macros.
3050 (get_sell, xsnprintf, paddress): New functions.
3051 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3052 remove_point, stopped_by_watchpoint, stopped_data_address.
3053 * win32-i386-low.c: Include i386-low.h.
3054 (debug_reg_state): Replaces dr.
3055 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3056 (i386_dr_low_get_status): New function.
3057 (i386_insert_point, i386_remove_point): New functions.
3058 (i386_stopped_by_watchpoint): New function.
3059 (i386_stopped_data_address): New function.
3060 (i386_initial_stuff): Update.
3061 (get_thread_context,set_thread_context,i386_thread_added): Update.
3062 (the_low_target): Add entries for insert_point,
3063 remove_point, stopped_by_watchpoint, stopped_data_address.
3064 * win32-low.c (win32_insert_watchpoint): New function.
3065 (win32_remove_watchpoint): New function.
3066 (win32_stopped_by_watchpoint): New function.
3067 (win32_stopped_data_address): New function.
3068 (win32_target_ops): Add entries for insert_watchpoint,
3069 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3070 * win32-low.h (win32_target_ops): New members insert_point,
3071 remove_point, stopped_by_watchpoint, stopped_data_address.
3073 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3075 * server.c (process_serial_event): Re-return unsupported, not
3076 error, if the type isn't recognized. Re-allow supporting only
3077 insert or remove packets. Also call require_running for
3078 breakpoints. Add missing break statement to default case. Tidy.
3079 * target.h (struct target_ops): Rename insert_watchpoint to
3080 insert_point, and remove_watchpoint to remove_point.
3082 * linux-low.h (struct linux_target_ops): Likewise.
3083 * linux-low.c (linux_insert_watchpoint): Rename to ...
3084 (linux_insert_point): ... this. Adjust.
3085 (linux_remove_watchpoint): Rename to ...
3086 (linux_remove_point): ... this. Adjust.
3087 (linux_target_ops): Adjust.
3088 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3089 (cris_insert_point): ... this.
3090 (cris_remove_watchpoint): Rename to ...
3091 (cris_remove_point): ... this.
3092 (the_low_target): Adjust.
3094 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3096 * server.c (handle_v_kill): Pass signal_pid to
3097 kill_inferior if multi_process is zero.
3099 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3101 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3102 * target.h (target_ops): Comment for *_watchpoint to make it clear
3103 the functions can get types '0' and '1'.
3105 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3107 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3108 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3109 * regcache.c (get_regcache): Likewise.
3110 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3111 * win32-low.c (child_fetch_inferior_registers): Remove check for
3114 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3115 Pedro Alves <pedro@codesourcery.com>
3117 * target.h (struct target_ops) <supports_multi_process>: New
3119 (target_supports_multi_process): New.
3120 * server.c (handle_query): Even if GDB reports support, only
3121 enable multi-process if the target also supports it. Report
3122 multi-process support only if the target backend supports it.
3123 * linux-low.c (linux_supports_multi_process): New function.
3124 (linux_target_ops): Install it as target_supports_multi_process
3127 2009-05-24 Doug Evans <dje@google.com>
3129 Global renaming of find_thread_pid to find_thread_ptid.
3130 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3131 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3132 All callers updated.
3134 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3135 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3138 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3139 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3140 (linux_resume_one_lwp): Ditto.
3142 2009-05-23 Doug Evans <dje@google.com>
3144 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3145 from struct inferior_list_entry * to struct lwp_info *.
3146 All callers updated.
3148 2009-05-13 Doug Evans <dje@google.com>
3150 * linux-x86-low.c: Don't include assert.h.
3151 (x86_siginfo_fixup): Use fatal, not assert.
3152 (x86_arch_setup): Fix comment.
3154 2009-05-12 Doug Evans <dje@google.com>
3156 Biarch support for i386/amd64 gdbserver.
3157 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3158 Add linux-x86-low.c.
3159 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3160 (linux-x86-low.o): Add.
3161 * linux-x86-64-low.c: Delete.
3162 * linux-i386-low.c: Delete.
3163 * linux-x86-low.c: New file.
3164 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3166 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3168 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3169 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3170 (linux_child_pid_to_exec_file): New function.
3171 (elf_64_header_p, elf_64_file_p): New functions.
3172 (siginfo_fixup): New function.
3173 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3174 give target a chance to convert layout.
3175 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3176 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3178 2009-05-07 Doug Evans <dje@google.com>
3180 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3181 (regsets_store_inferior_registers): Ditto.
3183 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3187 * linux-low.c (must_set_ptrace_flags): Delete.
3188 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3190 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3191 `lwp->must_set_ptrace_flags' instead.
3192 (linux_wait_for_event_1): Set ptrace options here.
3193 (linux_wait_1): ... not here.
3195 2009-04-30 Doug Evans <dje@google.com>
3197 * inferiors.c (started_inferior_callback): New function.
3198 (attached_inferior_callback): New function.
3199 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3200 * server.c (print_started_pid, print_attached_pid): New functions.
3201 (detach_or_kill_for_exit): New function.
3202 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3203 * server.h (have_started_inferiors_p): Declare.
3204 (have_attached_inferiors_p): Declare.
3206 * inferiors.c (remove_process): Fix memory leak, free process.
3207 * linux-low.c (linux_remove_process): New function.
3208 (linux_kill): Call it instead of remove_process.
3209 (linux_detach, linux_wait_1): Ditto.
3211 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3213 * configure.srv: Add x86 Windows CE target.
3215 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3217 * inferiors.c (get_thread_process): Make global.
3218 * server.h (get_thread_process): Add prototype.
3219 * thread-db.c (find_one_thread): Use get_thread_process
3220 instead of current_process.
3221 (thread_db_get_tls_address): Do not crash if called when
3222 thread layer is not yet initialized.
3224 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3226 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3227 * spu-low.c (current_tid): Rename to ...
3228 (current_ptid): ... this.
3229 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3230 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3231 ptid_get_lwp (current_ptid) instead of current_tid.
3232 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3233 instead of current_tid. Use find_process_pid to verify pid
3234 argument is valid. Pass proper argument to remove_process.
3235 (spu_thread_alive): Compare current_ptid instead of current_tid.
3236 (spu_resume): Likewise.
3238 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3240 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3243 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3245 Implement the multiprocess extensions, and add linux multiprocess
3248 * server.h (ULONGEST): Declare.
3249 (struct ptid, ptid_t): New.
3250 (minus_one_ptid, null_ptid): Declare.
3251 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3252 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3253 (struct inferior_list_entry): Change `id' type from unsigned from
3255 (struct sym_cache, struct breakpoint, struct
3256 process_info_private): Forward declare.
3257 (struct process_info): Declare.
3258 (current_process): Declare.
3259 (all_processes): Declare.
3260 (initialize_inferiors): Declare.
3261 (add_thread): Adjust to use ptid_t.
3262 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3263 (add_process, remove_process, find_thread_pid): Declare.
3264 (find_inferior_id): Adjust to use ptid_t.
3265 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3266 (multi_process): Declare.
3267 (push_event): Adjust to use ptid_t.
3268 (read_ptid, write_ptid): Declare.
3269 (prepare_resume_reply): Adjust to use ptid_t.
3270 (clear_symbol_cache): Declare.
3271 * inferiors.c (all_processes): New.
3272 (null_ptid, minus_one_ptid): New.
3273 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3274 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3275 (add_thread): Change unsigned long to ptid. Remove gdb_id
3277 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3278 (gdb_id_to_thread): Rename to ...
3279 (find_thread_pid): ... this. Change unsigned long to ptid.
3280 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3281 (loaded_dll, pull_pid_from_list): Adjust.
3282 (add_process, remove_process, find_process_pid)
3283 (get_thread_process, current_process, initialize_inferiors): New.
3284 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3285 (struct target_waitstatus) <related_pid>: Ditto.
3286 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3288 (struct target_ops) <join>: Add `pid' argument.
3289 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3290 (struct target_ops) <wait>: Add `ptid' field. Change return type
3292 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3293 (mywait): Add `ptid' argument. Change return type to ptid_t.
3294 (target_pid_to_str): Declare.
3295 * target.c (set_desired_inferior): Adjust to use ptids.
3296 (mywait): Add new `ptid' argument. Adjust.
3297 (target_pid_to_str): New.
3298 * mem-break.h (free_all_breakpoints): Declare.
3299 * mem-break.c (breakpoints): Delelete.
3300 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3301 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3302 to use per-process breakpoint list.
3303 (free_all_breakpoints): New.
3304 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3305 (symbol_cache, all_symbols_looked_up): Delete.
3307 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3309 (prepare_resume_reply): Change ptid argument's type from unsigned
3310 long to ptid_t. Adjust. Implement W;process and X;process.
3311 (free_sym_cache, clear_symbol_cache): New.
3312 (look_up_one_symbol): Adjust to per-process symbol cache. *
3313 * server.c (cont_thread, general_thread, step_thread): Change type
3316 (multi_process): New.
3317 (last_ptid): Change type to ptid_t.
3318 (struct vstop_notif) <ptid>: Change type to ptid_t.
3319 (queue_stop_reply, push_event): Change `ptid' argument's type to
3321 (discard_queued_stop_replies): Add `pid' argument.
3322 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3323 changes. Don't reference the `attached' global.
3324 (attach_inferior): Adjust to mywait interface changes.
3325 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3326 features. Handle and report "multiprocess+". Handle
3328 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3330 (handle_v_kill): New.
3331 (handle_v_stopped): Adjust to use target_pid_to_str.
3332 (handle_v_requests): Allow multiple attaches and runs when
3333 multiprocess extensions are in effect. Handle "vKill".
3334 (myresume): Adjust to use ptids.
3335 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3336 (handle_status): Adjust to discard_queued_stop_replies interface
3338 (first_thread_of, kill_inferior_callback)
3339 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3340 (main): Call initialize_inferiors. Adjust to use ptids, killing
3341 and detaching from all inferiors. Handle multiprocess packet
3343 * linux-low.h: Include gdb_proc_service.h.
3344 (struct process_info_private): New.
3345 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3346 <lwpid_of>: Use ptid_get_lwp.
3347 (get_lwp_thread): Adjust.
3348 (struct lwp_info): Add `dead' member.
3349 (find_lwp_pid): Declare.
3350 * linux-low.c (thread_db_active): Delete.
3351 (new_inferior): Adjust comment.
3352 (inferior_pid): Delete.
3353 (linux_add_process): New.
3354 (handle_extended_wait): Adjust.
3355 (add_lwp): Change unsigned long to ptid.
3356 (linux_create_inferior): Add process to processes table. Adjust
3357 to use ptids. Don't set new_inferior here.
3358 (linux_attach_lwp): Rename to ...
3359 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3360 it. Adjust to use ptids.
3361 (linux_attach_lwp): New.
3362 (linux_attach): Add process to processes table. Don't set
3364 (struct counter): New.
3365 (second_thread_of_pid_p, last_thread_of_process_p): New.
3366 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3368 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3369 processes. Remove process from process table.
3370 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3371 to multiple processes.
3372 (any_thread_of): New.
3373 (linux_detach): Add `pid' argument, and handle it. Remove process
3374 from processes table.
3375 (linux_join): Add `pid' argument. Handle it.
3376 (linux_thread_alive): Change unsighed long argument to ptid_t.
3377 Consider dead lwps as not being alive.
3378 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3379 threads we're not interested in.
3380 (same_lwp, find_lwp_pid): New.
3381 (linux_wait_for_lwp): Change `pid' argument's type from int to
3383 (linux_wait_for_event): Rename to ...
3384 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3385 from int to ptid_t. Adjust.
3386 (linux_wait_for_event): New.
3387 (linux_wait_1): Add `ptid' argument. Change return type to
3388 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3389 that exit from the process table.
3390 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3392 (mark_lwp_dead): New.
3393 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3394 stopping all threads, mark its main lwp as dead.
3395 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3397 (fetch_register, usr_store_inferior_registers)
3398 (regsets_fetch_inferior_registers)
3399 (regsets_store_inferior_registers, linux_read_memory)
3400 (linux_write_memory): Inline `inferior_pid'.
3401 (linux_look_up_symbols): Adjust to use per-process
3403 (linux_request_interrupt): Adjust to use ptids.
3404 (linux_read_auxv): Inline `inferior_pid'.
3405 (initialize_low): Don't reference thread_db_active.
3406 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3407 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3408 (ps_getpid): Return the pid of the current inferior.
3409 * thread-db.c (proc_handle, thread_agent): Delete.
3410 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3412 (find_one_thread): Change argument type to ptid_t. Adjust to
3414 (maybe_attach_thread): Adjust to per-process data and ptids.
3415 (thread_db_find_new_threads): Ditto.
3416 (thread_db_init): Ditto.
3417 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3418 processes table. Adjust to use ptids.
3419 (spu_kill, spu_detach): Adjust interface. Remove process from
3421 (spu_join, spu_thread_alive): Adjust interface.
3422 (spu_wait): Adjust interface. Remove process from processes
3423 table. Adjust to use ptids.
3424 * win32-low.c (current_inferior_tid): Delete.
3425 (current_inferior_ptid): New.
3426 (debug_event_ptid): New.
3427 (thread_rec): Take a ptid. Adjust.
3428 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3429 (child_delete_thread): Ditto.
3430 (do_initial_child_stuff): Add `attached' argument. Add process to
3432 (child_fetch_inferior_registers, child_store_inferior_registers):
3434 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3435 (win32_attach): Pass 1 to do_initial_child_stuff.
3436 (win32_kill): Adjust interface. Remove process from processes
3438 (win32_detach): Ditto.
3439 (win32_join): Adjust interface.
3440 (win32_thread_alive): Take a ptid.
3441 (win32_resume): Adjust to use ptids.
3442 (get_child_debug_event): Ditto.
3443 (win32_wait): Adjust interface. Remove exiting process from
3446 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3448 Non-stop mode support.
3450 * server.h (non_stop): Declare.
3451 (gdb_client_data, handler_func): Declare.
3452 (delete_file_handler, add_file_handler, start_event_loop):
3454 (handle_serial_event, handle_target_event, push_event)
3455 (putpkt_notif): Declare.
3456 * target.h (enum resume_kind): New.
3457 (struct thread_resume): Replace `step' field by `kind' field.
3458 (TARGET_WNOHANG): Define.
3459 (struct target_ops) <wait>: Add `options' argument.
3460 <supports_non_stop, async, start_non_stop>: New fields.
3461 (target_supports_non_stop, target_async): New.
3462 (start_non_stop): Declare.
3463 (mywait): Add `options' argument.
3464 * target.c (mywait): Add `options' argument. Print child exit
3466 (start_non_stop): New.
3467 * server.c (non_stop, own_buf, mem_buf): New globals.
3468 (struct vstop_notif): New.
3469 (notif_queue): New global.
3470 (queue_stop_reply, push_event, discard_queued_stop_replies)
3471 (send_next_stop_reply): New.
3472 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3474 (attach_inferior): In non-stop mode, don't wait for the target
3476 (handle_general_set): Handle QNonStop.
3477 (handle_query): When handling qC, return the current general
3478 thread, instead of the first thread of the list.
3479 (handle_query): If the backend supports non-stop mode, include
3480 QNonStop+ in the qSupported query response.
3481 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3483 (handle_v_attach, handle_v_run): Handle non-stop mode.
3484 (handle_v_stopped): New.
3485 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3486 (myresume): Adjust to use resume_kind. Handle non-stop.
3487 (queue_stop_reply_callback): New.
3488 (handle_status): Handle non-stop mode.
3489 (main): Clear non_stop flag on reconnection. Use the event-loop.
3490 Refactor serial protocol handling from here ...
3491 (process_serial_event): ... to this new function. When GDB
3492 selects any thread, select one here. In non-stop mode, wait until
3493 GDB acks all pending events before exiting.
3494 (handle_serial_event, handle_target_event): New.
3495 * remote-utils.c (remote_open): Install remote_desc in the event
3497 (remote_close): Remove remote_desc from the event loop.
3498 (putpkt_binary): Rename to...
3499 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3500 (putpkt_binary): New as wrapper around putpkt_binary_1.
3501 (putpkt_notif): New.
3502 (prepare_resume_reply): In non-stop mode, don't change the
3504 * event-loop.c: New.
3505 * Makefile.in (OBJ): Add event-loop.o.
3506 (event-loop.o): New rule.
3508 * linux-low.h (pid_of): Moved here.
3510 (get_lwp_thread): Use lwpid_of.
3511 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3512 * linux-low.c (pid_of): Delete.
3513 (inferior_pid): Use lwpid_of.
3514 (linux_event_pipe): New.
3515 (target_is_async_p): New.
3517 (handle_extended_wait): Use lwpid_of.
3518 (add_lwp): Don't set lwpid field.
3519 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3520 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3521 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3522 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3523 first. Adjust to linux_wait_for_event interface changes. Use
3525 (linux_detach): Don't delete the main lwp here.
3526 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3527 (status_pending_p): Don't consider explicitly suspended lwps.
3528 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3529 pointer. Add OPTIONS argument. Change return type to int. Use
3530 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3531 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3532 pointer. Add status pointer argument. Return a pid instead of a
3533 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3534 changes. In non-stop mode, don't switch to a random thread.
3535 (linux_wait): Rename to...
3536 (linux_wait_1): ... this. Add target_options argument, and handle
3537 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3538 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3539 clean exit and signal exit code. Don't stop all threads in
3540 non-stop mode. In all-stop mode, only stop all threads when
3541 reporting a stop to GDB. Handle explicit thread stop requests.
3542 (async_file_flush, async_file_mark): New.
3544 (send_sigstop): Use lwpid_of.
3545 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3546 interface changes. In non-stop mode, don't switch to a random
3548 (linux_resume_one_lwp): Use lwpid_of.
3549 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3550 (linux_resume_one_thread): ... this. Handle resume_stop. In
3551 non-stop mode, don't look for pending flag in all threads.
3552 (resume_status_pending_p): Don't consider explicitly suspended
3554 (my_waitpid): Reimplement. Emulate __WALL.
3555 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3557 (sigchld_handler, linux_supports_non_stop, linux_async)
3558 (linux_start_non_stop): New.
3559 (linux_target_ops): Register linux_supports_non_stop, linux_async
3560 and linux_start_non_stop.
3561 (initialize_low): Install SIGCHLD handler.
3562 * thread-db.c (thread_db_create_event, find_one_thread)
3563 (thread_db_get_tls_address): Use lwpid_of.
3564 * win32-low.c (win32_detach): Adjust to use resume_kind.
3565 (win32_wait): Add `options' argument.
3566 * spu-low.c (spu_resume): Adjust to use resume_kind.
3567 (spu_wait): Add `options' argument.
3569 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3571 Decouple target code from remote protocol.
3573 * target.h (enum target_waitkind): New.
3574 (struct target_waitstatus): New.
3575 (struct target_ops) <wait>: Return an unsigned long. Take a
3576 target_waitstatus pointer instead of a char pointer.
3578 * target.c (mywait): Change prototype to return an unsigned long.
3579 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3580 * server.h (thread_from_wait, old_thread_from_wait): Delete
3582 (prepare_resume_reply): Change prototype to take a
3584 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3585 (last_status, last_ptid): New.
3586 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3587 pid instead of a signal.
3588 (attach_inferior): Remove "status" and "signal" parameters.
3590 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3592 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3593 (handle_v_requests, myresume): Remove "status" and "signal"
3595 (handle_status): New.
3596 (main): Delete local `status'. Adjust.
3597 * remote-utils.c: Include target.h.
3598 (prepare_resume_reply): Change prototype to take a
3599 target_waitstatus. Adjust.
3601 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3603 * spu-low.c (spu_wait): Adjust.
3604 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3606 (win32_wait): Adjust.
3608 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3610 * target.h (struct thread_resume): Delete leave_stopped member.
3611 (struct target_ops): Add a `n' argument to the `resume' callback.
3612 * server.c (start_inferior): Adjust.
3613 (handle_v_cont, myresume): Adjust.
3614 * linux-low.c (check_removed_breakpoint): Adjust to resume
3615 interface change, and to removed leave_stopped field.
3616 (resume_ptr): Delete.
3617 (struct thread_resume_array): New.
3618 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3619 resume interface change.
3620 (linux_continue_one_thread, linux_queue_one_thread)
3621 (resume_status_pending_p): Check if the resume field is NULL
3622 instead of checking the leave_stopped member.
3623 (linux_resume): Adjust to the target resume interface change.
3624 * spu-low.c (spu_resume): Adjust to the target resume interface
3626 * win32-low.c (win32_detach, win32_resume): Ditto.
3628 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3630 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3632 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3634 (linux_continue_one_thread): Only preserve the stepping flag if
3635 there's a pending breakpoint.
3637 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3639 * server.c (main): After the inferior having exited, call
3640 remote_close before exiting gdbserver.
3642 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3644 Fix size of FPSCR in Power 7 processors.
3645 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3646 (PPC_FEATURE_HAS_DFP): New #define.
3647 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3650 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3652 * server.c (handle_query) Whitespace and formatting.
3654 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3656 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3657 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3658 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3659 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3660 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3661 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3662 Makefile.in, configure.ac: Fix whitespace throughout.
3663 * configure: Regenerate.
3665 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3667 * inferiors.c (find_inferior): Make it safe for the callback
3668 function to delete the currently iterated inferior.
3670 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3672 * Makefile.in (linuw_low_h): Move higher.
3673 (thread-db.o): Depend on $(linux_low_h).
3675 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3677 Rename "process" to "lwp" throughout.
3679 * linux-low.c (all_processes): Rename to...
3680 (all_lwps): ... this.
3681 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3682 (add_process): Rename to ...
3683 (add_lwp): ... this. Adjust.
3684 (linux_create_inferior): Adjust.
3685 (linux_attach_lwp): Adjust.
3686 (linux_attach): Adjust.
3687 (linux_kill_one_process): Rename to ...
3688 (linux_kill_one_lwp): ... this. Adjust.
3689 (linux_kill): Adjust.
3690 (linux_detach_one_process): Rename to ...
3691 (linux_detach_one_lwp): ... this. Adjust.
3692 (linux_detach): Adjust.
3693 (check_removed_breakpoint): Adjust.
3694 (status_pending_p): Adjust.
3695 (linux_wait_for_process): Rename to ...
3696 (linux_wait_for_lwp): ... this. Adjust.
3697 (linux_wait_for_event): Adjust.
3698 (send_sigstop): Adjust.
3699 (wait_for_sigstop): Adjust.
3700 (stop_all_processes): Rename to ...
3701 (stop_all_lwps): ... this.
3702 (linux_resume_one_process): Rename to ...
3703 (linux_resume_one_lwp): ... this. Adjust.
3704 (linux_set_resume_request, linux_continue_one_thread)
3705 (linux_queue_one_thread, resume_status_pending_p)
3706 (usr_store_inferior_registers, regsets_store_inferior_registers)
3707 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3709 * linux-low.h (get_process): Rename to ...
3710 (get_lwp): ... this. Adjust.
3711 (get_thread_process): Rename to ...
3712 (get_thread_lwp): ... this. Adjust.
3713 (get_process_thread): Rename to ...
3714 (get_lwp_thread): ... this. Adjust.
3715 (struct process_info): Rename to ...
3716 (struct lwp_info): ... this.
3717 (all_processes): Rename to ...
3718 (all_lwps): ... this.
3719 * proc-service.c (ps_lgetregs): Adjust.
3720 * thread-db.c (thread_db_create_event, find_one_thread)
3721 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3723 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3725 * server.c (handle_query): Handle "qAttached".
3727 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3729 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3730 GPLv3, update license URL.
3732 2009-03-01 Doug Evans <dje@google.com>
3734 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3735 (server_h): Add gdb_signals.h.
3736 (signals.o): Update.
3737 * server.h (target_signal_from_host,target_signal_to_host_p)
3738 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3740 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3742 * remote-utils.c (getpkt): Also generate remote-debug
3743 information if noack_mode is set.
3745 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3747 * server.c (handle_query): Report qXfer:siginfo:read and
3748 qXfer:siginfo:write as supported and handle them.
3749 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3750 * linux-low.c (linux_xfer_siginfo): New.
3751 (linux_target_ops): Set it.
3753 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3755 * server.c (gdbserver_usage): Mention --remote-debug.
3756 (main): Accept '--remote-debug' switch.
3758 2009-01-18 Doug Evans <dje@google.com>
3760 * regcache.c (new_register_cache): No need to check result of xcalloc.
3761 * server.c (handle_search_memory): Back out calls to xmalloc,
3762 result is checked and error is returned to user upon failure.
3763 (handle_query): Ditto. Add more checks for result of malloc.
3764 (handle_v_cont): Check result of malloc, report error back to
3766 (handle_v_run): Ditto. Call freeargv.
3767 * server.h (freeargv): Declare.
3768 * utils.c (freeargv): New fn.
3770 2009-01-15 Doug Evans <dje@google.com>
3772 * gdbreplay.c (perror_with_name): Make arg const char *.
3773 * server.h (target_signal_to_name): Make return type const char *.
3774 * thread-db.c (thread_db_err_str): Make return type const char *.
3775 * utils.c (perror_with_name): Make arg const char *.
3777 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3779 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3780 when handling a EXIT_PROCESS_DEBUG_EVENT.
3782 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3784 * gdbreplay.c (gdbreplay_version): Update copyright year.
3785 * server.c (gdbserver_version): Likewise.
3787 2009-01-05 Doug Evans <dje@google.com>
3789 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3790 (handle_extended_wait): Improve comment.
3792 2008-12-13 Doug Evans <dje@google.com>
3794 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3795 * server.h (ATTR_MALLOC): New macro.
3796 (xmalloc,xcalloc,xstrdup): Declare.
3797 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3798 * inferiors.c: Ditto.
3799 * linux-low.c: Ditto.
3800 * mem-break.c: Ditto.
3801 * regcache.c: Ditto.
3802 * remote-utils.c: Ditto.
3805 * win32-low.c: Ditto.
3807 2008-12-12 Doug Evans <dje@google.com>
3809 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3810 in debugging printf.
3812 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3814 2008-12-09 Doug Evans <dje@google.com>
3816 * linux-low.h (struct process_info): Delete member tid, unused.
3817 * thread-db.c (find_one_thread): Update.
3818 (maybe_attach_thread): Update.
3820 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3822 * target.h (struct target_ops): Add qxfer_osdata member.
3823 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3825 (linux_qxfer_osdata): New functions.
3826 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3828 * server.c (handle_query): Handle "qXfer:osdata:read:".
3829 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3830 (buffer_xml_printf): New functions.
3831 * server.h (struct buffer): New.
3832 (buffer_grow_str, buffer_grow_str0): New macros.
3833 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3834 (buffer_xml_printf): Declare.
3836 2008-11-24 Doug Evans <dje@google.com>
3838 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3840 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3842 * server.c (handle_v_run): Always use the supplied argument list.
3844 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3846 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3847 (xtensa_regmap_table): Add entry for scompare1.
3849 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3851 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3852 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3853 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3854 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3855 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3856 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3857 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3858 XML target descriptions.
3859 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3860 when inferior is running on an ISA 2.05 or later processor. Add
3861 special case to return offset for full 64-bit slot of FPSCR when
3864 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3866 * Makefile.in (SFILES, clean): Added sparc64 files.
3867 (reg-sparc64.o, reg-sparc64.c): New.
3868 * configure.srv (sparc*-*-linux*): New configuration.
3869 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3870 syscall arguments for SPARC.
3871 (regsets_store_inferior_registers): Likewise.
3872 * linux-sparc-low.c: New file.
3874 2008-10-21 Doug Evans <dje@google.com>
3876 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3877 (READLINE_DIR,READLINE_DEP): Delete.
3878 (INTERNAL_CFLAGS): Update.
3879 (LINTFLAGS): Update.
3881 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3883 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3884 whole argv from the last run, not just argv[0].
3886 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3888 * regcache.c (new_register_cache): Return NULL if the register
3889 cache size isn't known yet.
3890 (free_register_cache): Avoid dereferencing a NULL regcache.
3892 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3894 * configure.srv: Merge MIPS and MIPS64.
3896 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3898 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3900 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3902 * Makefile.in: Add required vsx dependencies.
3904 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3905 Declare init_registers_powerpc_vsx32l.
3906 Declare init_registers_powerpc_vsx64l.
3907 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3908 (ppc_arch_setup): Check for VSX in hwcap.
3909 (ppc_fill_vsxregset): New function.
3910 (ppc_store_vsxregset): New function.
3911 Add new VSX entry in regset_info target_regsets.
3913 * configure.srv: Add new VSX dependencies.
3915 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3917 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3918 (remote_open): Set or clear transport_is_reliable.
3919 (putpkt_binary): Don't expect acks in noack mode.
3920 (getpkt): Don't send ack/nac in noack mode.
3921 * server.c (handle_general_set): Handle QStartNoAckMode.
3922 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3924 (main): Reset noack_mode on every connection.
3925 * server.h (noack_mode): Declare.
3927 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3929 * Makefile.in (GDBREPLAY_OBS): New variable.
3930 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3932 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3933 Daniel Jacobowitz <dan@codesourcery.com>
3935 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3936 (usr_store_inferior_registers): Likewise.
3937 (regsets_store_inferior_registers): Likewise.
3939 2008-07-31 Rolf Jansen <rj@surtec.com>
3940 Pedro Alves <pedro@codesourcery.com>
3942 * configure.ac: Check for memmem declaration.
3943 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3944 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3945 (disable_packet_qfThreadInfo): Unconditionally compile.
3946 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3947 * configure, config.in: Regenerate.
3949 2008-07-28 Doug Kwan <dougkwan@google.com>
3951 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3952 (linux_write_memory): Remove declaration of errno.
3954 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3956 * linux-low.c (handle_extended_wait): Do not use "status"
3957 variable uninitialized.
3959 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3961 * server.c (handle_v_attach): Inhibit reporting dll changes.
3963 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3965 * remote-utils.c (prepare_resume_reply): If requested, don't
3966 output "thread:TID" in the T stop reply.
3968 * server.c (disable_packet_vCont, disable_packet_Tthread)
3969 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3970 (handle_query): If requested, disable support for qC, qfThreadInfo
3972 (handle_v_requests): If requested, disable support for vCont.
3973 (gdbserver_show_disableable): New.
3974 (main): Handle --disable-packet and --disable-packet=LIST.
3976 * server.h (disable_packet_vCont, disable_packet_Tthread)
3977 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3979 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3981 * server.c (gdbserver_usage): Mention --version.
3983 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3985 * Makefile.in (gdbreplay.o): New rule.
3987 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3989 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3990 message, not gdbserver.
3992 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
3993 Nathan Sidwell <nathan@codesourcery.com>
3994 Joseph Myers <joseph@codesourcery.com>
3996 * acinclude.m4: Include ../../config/acx.m4.
3997 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3998 * configure, config.in: Regenerate.
3999 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4000 * server.c (gdbserver_version): Print PKGVERSION.
4001 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4002 (main): Adjust gdbserver_usage calls.
4003 * gdbreplay.c (version, host_name): Add declarations.
4004 (gdbreplay_version, gdbreplay_usage): New.
4005 (main): Accept --version and --help options.
4007 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4009 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4010 (arm_breakpoint_at): Handle Thumb.
4011 (the_low_target): Add comment.
4013 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4015 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4017 2008-05-09 Doug Evans <dje@google.com>
4019 * server.h (decode_search_memory_packet): Declare.
4020 * remote-utils.c (decode_search_memory_packet): New fn.
4021 * server.c (handle_search_memory_1): New fn.
4022 (handle_search_memory): New fn.
4023 (handle_query): Process qSearch:memory packets.
4025 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4027 * regcache.c (registers_length): Remove.
4028 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4029 full register packet.
4030 * regcache.h (registers_length): Remove prototype.
4031 * server.h (PBUFSIZ): Define to 16384.
4033 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4035 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4036 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4037 powerpc-64l.o, and powerpc-altivec64l.o.
4038 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4039 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4040 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4041 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4042 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4045 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4046 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4047 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4048 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4049 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4050 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4051 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4052 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4053 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4054 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4057 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4058 (init_registers_powerpc_32l): ... this new prototype.
4059 (init_registers_powerpc_32): Remove, replace by ...
4060 (init_registers_powerpc_altivec32l): ... this new prototype.
4061 (init_registers_powerpc_e500): Remove, replace by ...
4062 (init_registers_powerpc_e500l): ... this new prototype.
4063 (init_registers_ppc64): Remove, replace by ...
4064 (init_registers_powerpc_64l): ... this new prototype.
4065 (init_registers_powerpc_64): Remove, replace by ...
4066 (init_registers_powerpc_altivec64l): ... this new prototype.
4067 (ppc_num_regs): Set to 73.
4068 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4069 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4070 (ppc_cannot_store_register): Handle orig_r3 and trap.
4071 (ppc_arch_setup): Update init_registers_... calls.
4072 (ppc_fill_gregset): Handle orig_r3 and trap.
4074 * inferiors.c (clear_inferiors): Reset current_inferior.
4076 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4078 * acinclude.m4: Add override.m4.
4079 * configure: Regenerate.
4081 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4083 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4084 initial call to init_register_ppc64.
4086 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4088 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4089 powerpc*-*-linux* case.
4090 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4092 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4094 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4095 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4097 * linux-ppc-low.c: Include <elf.h>.
4098 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4099 (ppc_hwcap): New global variable.
4100 (ppc_regmap): Remove __SPE__ #ifdef sections.
4101 (ppc_regmap_e500): New global variable.
4102 (ppc_cannot_store_register): Update __SPE__ special case.
4103 (ppc_get_hwcap): New function.
4104 (ppc_arch_setup): Use it to determine whether inferior supports
4105 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4106 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4107 Do not access registers if target does not support AltiVec.
4108 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4109 Do not access registers if target does not support SPE.
4110 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4112 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4114 * linux-low.c (disabled_regsets, num_regsets): New.
4115 (use_regsets_p): Delete.
4116 (linux_wait_for_process): Clear disabled_regsets.
4117 (regsets_fetch_inferior_registers): Check and set it.
4118 (regsets_store_inferior_registers): Likewise.
4119 (linux_fetch_registers, linux_store_registers): Do not use
4121 (initialize_low): Allocate disabled_regsets.
4123 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4125 * Makefile.in (LIBOBJS): New.
4127 (memmem.o): New rule.
4128 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4129 * configure: Regenerated.
4131 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4133 * server.c (handle_query): Never return "unsupported" for
4134 qXfer:features:read queries.
4136 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4138 * server.c (get_features_xml): Fix inverted condition.
4139 (handle_query): Always support qXfer:feature:read.
4141 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4143 * server.c (wrapper_argv): New.
4144 (start_inferior): Handle wrapper_argv. If set, expect an extra
4146 (gdbserver_usage): Document --wrapper.
4147 (main): Parse --wrapper.
4149 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4151 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4152 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4153 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4154 (ppc_set_pc): Likewise.
4155 (ppc_arch_setup): New function.
4156 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4157 of collect_register.
4158 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4160 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4162 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4163 instead of linux-ppc64-low.o.
4164 * linux-ppc64-low.c: Remove file.
4165 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4166 (linux-ppc64-low.o): Remove rule.
4168 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4169 (init_registers_powerpc_64): Likewise.
4170 (ppc_regmap): Conditionally define depending on __powerpc64__.
4171 (ppc_cannot_store_register): Do not special-case "fpscr" when
4172 compiled on __powerpc64__.
4173 (ppc_collect_ptrace_register): New function.
4174 (ppc_supply_ptrace_register): New function.
4175 (ppc_breakpoint): Change type to "unsigned int".
4176 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4177 (the_low_target): Conditionally provide initializers for the
4178 arch_setup member depending on __powerpc64__. Install
4179 collect_ptrace_register and supply_ptrace_register members.
4181 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4183 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4184 * server.c (gdbserver_xmltarget): Define.
4185 (get_features_xml): Use it to replace "target.xml" and arch_string.
4187 * configure.srv: Remove srv_xmltarget. Add XML files that were
4188 mentioned there to srv_xmlfiles instead. Remove conditional tests
4189 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4190 srv_xmlfiles and srv_regobj to include all possible choices.
4191 * configure.ac (srv_xmltarget): Remove.
4192 (srv_xmlfiles): Do not add "target.xml".
4193 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4194 checks for supplementary target information.
4195 * configure: Regenerate.
4196 * Makefile.in (XML_TARGET): Remove.
4197 (target.xml): Remove rule.
4198 (clean): Do not clean up target.xml.
4199 (.PRECIOUS): Do not mention target.xml.
4201 * target.h (struct target_ops): Remove arch_string member.
4202 * linux-low.c (linux_arch_string): Remove.
4203 (linux_target_ops): Remove arch_string initializer.
4204 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4205 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4206 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4207 * spu-low.c (spu_arch_string): Remove.
4208 (spu_target_ops): Remove arch_string initializer.
4209 * win32-low.c (win32_arch_string): Remove.
4210 (win32_target_ops): Remove arch_string initializer.
4211 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4212 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4213 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4215 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4217 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4218 by collect_ptrace_register and supply_ptrace_register hooks.
4219 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4220 instead of checking for the_low_target.left_pad_xfer.
4221 (usr_store_inferior_registers): Use collect_ptrace_register callback
4222 instead of checking for the_low_target.left_pad_xfer.
4224 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4225 (s390_supply_ptrace_register): Likewise.
4226 (s390_fill_gregset): Call s390_collect_ptrace_register.
4227 (the_low_target): Update.
4229 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4230 (ppc_supply_ptrace_register): Likewise.
4231 (the_low_target): Update.
4233 * linux-i386-low.c (the_low_target): Update.
4234 * linux-x86-64-low.c (the_low_target): Update.
4236 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4238 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4239 reg-s390.o and reg-s390x.o.
4241 * linux-low.c (new_inferior): New global variable.
4242 (linux_create_inferior, linux_attach): Set it.
4243 (linux_wait_for_process): Call the_low_target.arch_setup after the
4244 target has stopped for the first time.
4245 (initialize_low): Do not call the_low_target.arch_setup.
4247 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4248 (s390_set_pc): Likewise.
4249 (s390_arch_setup): New function.
4250 (the_low_target): Use s390_arch_setup as arch_setup routine.
4252 * regcache.c (realloc_register_cache): New function.
4253 (set_register_cache): Call it for each existing regcache.
4255 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4257 * server.h (init_registers): Remove prototype.
4259 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4260 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4261 instead of init_registers ().
4262 * linux-arm-low.c (init_registers_arm): Add prototype.
4263 (init_registers_arm_with_iwmmxt): Likewise.
4264 (the_low_target): Add initializer for arch_setup field.
4265 * linux-cris-low.c (init_registers_cris): Add prototype.
4266 (the_low_target): Add initializer for arch_setup field.
4267 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4268 (the_low_target): Add initializer for arch_setup field.
4269 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4270 (the_low_target): Add initializer for arch_setup field.
4271 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4272 (the_low_target): Add initializer for arch_setup field.
4273 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4274 (the_low_target): Add initializer for arch_setup field.
4275 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4276 (the_low_target): Add initializer for arch_setup field.
4277 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4278 (init_registers_mips64_linux): Likewise.
4279 (the_low_target): Add initializer for arch_setup field.
4280 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4281 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4282 (the_low_target): Add initializer for arch_setup field.
4283 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4284 (init_registers_powerpc_64): Likewise.
4285 (the_low_target): Add initializer for arch_setup field.
4286 * linux-s390-low.c (init_registers_s390): Add prototype.
4287 (init_registers_s390x): Likewise.
4288 (the_low_target): Add initializer for arch_setup field.
4289 * linux-sh-low.c (init_registers_sh): Add prototype.
4290 (the_low_target): Add initializer for arch_setup field.
4291 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4292 (the_low_target): Add initializer for arch_setup field.
4293 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4294 (the_low_target): Add initializer for arch_setup field.
4296 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4297 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4298 instead of init_registers ().
4299 * win32-arm-low.c (init_registers_arm): Add prototype.
4300 (the_low_target): Add initializer for arch_setup field.
4301 * win32-i386-low.c (init_registers_i386): Add prototype.
4302 (the_low_target): Add initializer for arch_setup field.
4304 * spu-low.c (init_registers_spu): Add prototype.
4305 (initialize_low): Call initialie_registers_spu () instead of
4306 initialize_registers ().
4308 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4310 * server.c (handle_v_requests): When handling the vRun and vAttach
4311 packets, if already debugging a process, don't kill it. Return an
4314 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4316 * server.c (handle_query): Correct length check.
4318 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4320 * win32-low.c (do_initial_child_stuff): Add process handle
4321 parameter. Set current_process_handle and current_process_id from the
4322 parameters. Clear globals.
4323 (win32_create_inferior): Don't set current_process_handle and
4324 current_process_id here. Instead pass them on the call to
4325 do_initial_child_stuff.
4326 (win32_attach): Likewise.
4327 (win32_clear_inferiors): New.
4328 (win32_kill): Don't close the current process handle or the
4329 current thread handle here. Instead call win32_clear_inferiors.
4330 (win32_detach): Don't open a new handle to the process. Call
4331 win32_clear_inferiors.
4332 (win32_join): Don't rely on current_process_handle; open a new
4333 handle using the process id.
4334 (win32_wait): Call win32_clear_inferiors when the inferior process
4337 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4339 * server.c (monitor_show_help): Add "exit".
4341 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4343 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4344 (clean): Add reg-xtensa.c.
4345 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4346 * configure.srv (xtensa*-*-linux*) New target.
4347 * linux-xtensa-low.c: New.
4348 * xtensa-xtregs.c: New.
4350 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4352 * hostio.c: Don't include errno.h.
4353 (errno_to_fileio_errno): Move to hostio-errno.
4354 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4355 error number outputting to the target->hostio_last_error callback.
4356 (hostio_packet_error): Use FILEIO_EINVAL directly.
4357 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4358 calls to hostio_error.
4359 * hostio-errno.c: New.
4360 * server.h (hostio_last_error_from_errno): Declare.
4361 * target.h (target_ops): Add hostio_last_error member.
4362 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4363 as hostio_last_error handler.
4364 * spu-low.c (spu_target_ops): Likewise.
4365 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4366 (wince_hostio_last_error): New functions.
4367 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4368 as hostio_last_error handler.
4369 (win32_target_ops) [!_WIN32_WCE]: Register
4370 hostio_last_error_from_errno as hostio_last_error handler.
4371 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4372 (hostio-errno.o): New rule.
4373 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4374 * configure.srv (srv_hostio_err_objs): New variable. Default to
4376 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4377 * configure: Regenerate.
4379 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4381 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4382 (linux_kill, linux_detach): Clean up the process list.
4383 * remote-utils.c (remote_open): Improve port number parsing.
4384 (putpkt_binary, input_interrupt): Only send interrupts if the target
4386 * server.c (extended_protocol): Make static.
4387 (attached): Define earlier.
4388 (exit_requested, response_needed, program_argv): New variables.
4389 (target_running): New.
4390 (start_inferior): Clear attached here.
4391 (attach_inferior): Set attached here.
4392 (require_running): Define.
4393 (handle_query): Use require_running and target_running. Implement
4395 (handle_v_attach, handle_v_run): New.
4396 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4397 (gdbserver_usage): Update.
4398 (main): Redo argument parsing. Handle --debug and --multi. Handle
4399 --attach along with other options or after the port. Save
4400 program_argv. Support no initial program. Resynchronize
4401 communication with GDB after an error. Handle "monitor exit".
4402 Use require_running and target_running. Always allow the extended
4403 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4404 restart in extended mode.
4405 * README: Refer to the GDB manual. Update --attach usage.
4407 2007-12-20 Andreas Schwab <schwab@suse.de>
4409 * linux-low.c (STACK_SIZE): Define.
4410 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4411 (linux_test_for_tracefork): Likewise.
4413 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4415 * linux-low.c (linux_wait_for_event): Update messages. Do not
4416 reinsert auto-delete breakpoints.
4417 * mem-break.c (struct breakpoint): Change return type of handler to
4419 (set_breakpoint_at): Update handler type.
4420 (reinsert_breakpoint_handler): Return 1 instead of calling
4422 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4424 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4425 * mem-break.h (set_breakpoint_at): Update handler type.
4426 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4427 * win32-low.c (auto_delete_breakpoint): New.
4428 (get_child_debug_event): Use it.
4430 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4432 * configure.ac: Check for pread and pwrite.
4433 * hostio.c (handle_pread): Fall back to lseek and read.
4434 (handle_pwrite): Fall back to lseek and write.
4435 * config.in, configure: Regenerated.
4437 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4439 * server.c (myresume): Add own_buf argument.
4440 (main): Update calls.
4442 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4444 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4445 * remote-utils.c (remote_open): Do not call disable_async_io.
4446 (block_async_io): Delete.
4447 (unblock_async_io): Make static.
4448 (initialize_async_io): New.
4449 * server.c (handle_v_cont): Handle async I/O here.
4450 (myresume): Likewise. Move other common resume tasks here...
4451 (main): ... from here. Call initialize_async_io. Disable async
4452 I/O before the main loop.
4453 * server.h (initialize_async_io): Declare.
4454 (block_async_io, unblock_async_io): Delete prototypes.
4455 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4457 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4459 * remote-utils.c (readchar): Allow binary data in received messages.
4461 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4463 * win32-low.c (attaching): New global.
4464 (win32_create_inferior): Clear the `attaching' global.
4465 (win32_attach): Set the `attaching' global.
4466 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4467 attaching. Only set a breakpoint at the entry point if not
4470 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4472 * server.c (main): Don't report dll events on the initial
4473 connection on attaches.
4475 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4477 * server.c (main): Relax numerical bases supported for the pid of
4478 the --attach command line argument.
4480 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4482 * win32-low.c (win32_attach): Call OpenProcess before
4483 DebugActiveProcess, not after. Add last error output to error
4486 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4488 * win32-low.c (win32_get_thread_context)
4489 (win32_set_thread_context): New functions.
4490 (thread_rec): Use win32_get_thread_context.
4491 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4492 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4495 2007-12-03 Leo Zayas
4496 Pedro Alves <pedro_alves@portugalmail.pt>
4498 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4500 (child_add_thread): Minor cleanup.
4501 (child_continue): Resume artificially suspended threads before
4502 calling ContinueDebugEvent.
4503 (suspend_one_thread): New.
4504 (fake_breakpoint_event): New.
4505 (get_child_debug_event): Change return type to int. Check here if
4506 gdb sent an interrupt request. If a soft interrupt was requested,
4507 fake a breakpoint event. Return 0 if there is no event to handle,
4509 (win32_wait): Don't check here if gdb sent an interrupt request.
4510 Ensure there is a valid event to handle.
4511 (win32_request_interrupt): Add soft interruption method as last
4514 2007-12-03 Leo Zayas
4515 Pedro Alves <pedro_alves@portugalmail.pt>
4517 * win32-low.h (win32_thread_info): Add descriptions to the
4518 structure members. Replace `suspend_count' counter by a
4520 * win32-low.c (thread_rec): Update condition of when to get the
4521 context from the inferior. Rely on ContextFlags being set if it
4522 has already been retrieved. Only suspend the inferior thread if
4523 we haven't already. Warn if that fails.
4524 (continue_one_thread): s/suspend_count/suspended/. Only call
4525 ResumeThread once. Warn if that fails.
4527 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4529 * win32-low.c (win32_wait): Don't read from the inferior when it
4532 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4534 * Makefile.in (win32_low_h): New variable.
4535 (win32-low.o): Add dependency on $(win32_low_h).
4536 (win32-arm-low.o, win32-i386-low.o): New rules.
4538 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4540 * hostio.c: Correct copyright year.
4542 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4544 * Makefile.in (OBS): Add hostio.o.
4545 (hostio.o): New rule.
4546 * server.h (handle_vFile): Declare.
4547 * hostio.c: New file.
4548 * server.c (handle_v_requests): Take packet_len and new_packet_len
4549 for binary packets. Call handle_vFile.
4550 (main): Update call to handle_v_requests.
4552 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4554 * linux-low.c: Include <sched.h>.
4556 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4558 * linux-low.c (linux_tracefork_grandchild): New.
4559 (linux_tracefork_child): Use clone.
4560 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4562 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4564 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4566 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4568 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4570 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4572 * inferiors.c (change_inferior_id): Delete.
4573 (add_pid_to_list, pull_pid_from_list): New.
4574 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4575 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4576 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4577 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4578 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4579 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4580 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4581 (using_threads): Always set to 1.
4582 (handle_extended_wait): New.
4583 (add_process): Do not set TID.
4584 (linux_create_inferior): Set must_set_ptrace_flags.
4585 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4586 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4587 (linux_thread_alive): Rename TID argument to LWPID.
4588 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4589 (linux_wait_for_event): Do not use TID or check using_threads. Update
4590 call to dead_thread_notify. Call handle_extended_wait.
4591 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4592 (send_sigstop): Delete sigstop_sent.
4593 (wait_for_sigstop): Avoid TID.
4594 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4595 (linux_test_for_tracefork): New.
4596 (linux_lookup_signals): Use thread_db_active and
4597 linux_supports_tracefork_flag.
4598 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4599 * linux-low.h (get_process_thread): Avoid TID.
4600 (struct process_ifo): Move thread_known and tid to the end. Remove
4602 (linux_attach_lwp, thread_db_init): Update prototypes.
4603 * server.h (change_inferior_id): Delete prototype.
4604 (add_pid_to_list, pull_pid_from_list): New prototypes.
4605 * thread-db.c (thread_db_use_events): New.
4606 (find_first_thread): Rename to...
4607 (find_one_thread): ...this. Update callers and messages. Do not
4608 call fatal. Check thread_db_use_events. Do not call
4609 change_inferior_id or new_thread_notify.
4610 (maybe_attach_thread): Update. Do not call new_thread_notify.
4611 (thread_db_init): Set thread_db_use_events. Check use_events.
4612 * utils.c (fatal, warning): Correct message prefix.
4614 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4616 * Makefile.in (clean): Remove new files.
4617 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4618 (powerpc-64.o, powerpc-64.c): New rules.
4619 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4620 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4622 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4624 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4625 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4626 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4627 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4628 (target_regsets): Add AltiVec and SPE register sets.
4629 * configure.ac: Check for AltiVec and SPE.
4630 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4631 (ppc_fill_vrregset, ppc_store_vrregset): New.
4632 (target_regsets): Add AltiVec register set.
4633 * configure: Regenerated.
4635 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4637 * linux-low.c (O_LARGEFILE): Define.
4638 (linux_read_memory): Use /proc/PID/mem.
4639 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4640 * configure, config.in: Regenerated.
4642 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4644 * linux-low.c (linux_wait_for_event): Do not pass signals while
4647 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4649 * win32-low.c (create_process): New.
4650 (win32_create_inferior): Use create_process instead of
4651 CreateProcess. If create_process failed retry appending an ".exe"
4652 suffix. Store the GetLastError result immediatelly after
4653 create_process calls and use it on the call to error.
4655 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4657 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4659 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4661 * configure.ac: Switch license to GPLv3.
4663 2007-08-01 Michael Snyder <msnyder@access-company.com>
4665 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4667 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4669 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4671 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4672 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4673 CloseToolhelp32Snapshot.
4674 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4675 CloseToolhelp32Snapshot.
4677 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4679 * server.c (main): Check for inferior exit before main loop.
4681 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4683 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4684 instead of on tmp_desc.
4686 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4687 Daniel Jacobowitz <dan@codesourcery.com>
4689 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4690 (add_thread): Minor cleanups.
4691 (clear_inferiors): Move lower in the file. Clear the DLL
4693 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4694 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4695 (xml_escape_text): New.
4696 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4698 (handle_v_cont): Report errors.
4699 (gdbserver_version): Update.
4700 (main): Correct size of own_buf. Do not report initial DLL events.
4701 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4702 (unloaded_dll, xml_escape_text): New.
4703 * win32-low.c (enum target_waitkind): Update comments.
4704 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4705 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4706 (win32_EnumProcessModules, win32_GetModuleInformation)
4707 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4708 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4709 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4710 (win32_Module32First, win32_Module32Next, load_toolhelp)
4711 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4712 (get_child_debug_event): Handle DLL events.
4713 (win32_wait): Likewise.
4715 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4717 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4718 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4720 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4722 * win32-low.c (handle_output_debug_string): Ignore event if not
4725 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4727 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4729 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4731 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4733 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4735 * inferiors.c (change_inferior_id): Add comment.
4736 * linux-low.c (check_removed_breakpoint): Add an early
4737 prototype. Improve debug output.
4738 (linux_attach): Doc update.
4739 (linux_detach_one_process, linux_detach): Clean up before releasing
4741 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4742 * linux-low.h (struct process_info): Doc improvement.
4743 * mem-break.c (delete_all_breakpoints): New.
4744 * mem-break.h (delete_all_breakpoints): New prototype.
4745 * thread-db.c (find_first_thread): New.
4746 (thread_db_create_event): Call it instead of
4747 thread_db_find_new_threads. Clean up unused variables.
4748 (maybe_attach_thread): Remove first thread handling.
4749 (thread_db_find_new_threads): Use find_first_thread.
4750 (thread_db_get_tls_address): Likewise.
4752 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4754 * thread-db.c (thread_db_find_new_threads): Add prototype.
4755 (thread_db_create_event): Check for the main thread before adding
4757 (maybe_attach_thread): Only enable event reporting if TID == 0.
4758 (thread_db_get_tls_address): Check for new threads.
4760 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4762 * linux-low.c (linux_create_inferior): Try execv before execvp.
4763 * spu-low.c (spu_create_inferior): Likewise.
4765 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4767 * linux-low.c (linux_create_inferior): Change execv to execvp.
4768 * spu-low.c (spu_create_inferior): Likewies.
4770 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4772 * Makefile.in (clean): Clean new files instead of deleted ones.
4773 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4774 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4776 * configure.srv: Specify XML files and new regformats for MIPS and
4778 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4779 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4780 an entry for the restart register.
4781 (mips_cannot_fetch_register, mips_cannot_store_register)
4782 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4783 register names to match the XML descriptions.
4784 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4785 restart register instead of $0.
4787 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4788 Markus Deuling <deuling@de.ibm.com>
4790 * remote-utils.c (decode_xfer_write): New function.
4791 * server.h (decode_xfer_write): Add prototype.
4792 * server.c (handle_query): Add PACKET_LEN argument. Support
4793 qXfer:spu:read and qXfer:spu:write packets.
4794 (main): Pass packet_len to handle_query.
4795 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4796 * target.h (target_ops): Add qxfer_spu.
4798 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4800 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4801 accessing non-seekable spufs files.
4803 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4805 * server.c (handle_query): Add reply for qC packet.
4807 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4808 Leo Zayas <lerele@champenstudios@com>
4810 * server.h (check_remote_input_interrupt_request): New function.
4811 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4812 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4813 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4814 (check_remote_input_interrupt_request): New function.
4815 * server.h (check_remote_input_interrupt_request): Declare.
4816 * win32-low.c (winapi_DebugBreakProcess,
4817 winapi_GenerateConsoleCtrlEvent): New typedefs.
4818 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4820 (win32_wait): Check for remote interrupt request
4821 with check_remote_input_interrupt_request.
4822 (win32_request_interrupt): New function.
4823 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4825 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4827 * win32-low.c (debug_registers_changed,
4828 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4829 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4830 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4831 (thread_rec): Get context using the low target.
4832 (child_add_thread): Call thread_added on the low target,
4833 which does the same thing.
4835 (do_initial_child_stuff): Remove debug registers references.
4836 Set context using the low target. Resume threads after
4837 setting the contexts.
4838 (child_continue): Remove dead variable. Remove debug
4839 registers references.
4840 (child_fetch_inferior_registers): Go through the low target.
4841 (do_child_store_inferior_registers): Remove.
4842 (child_store_inferior_registers): Go through the low target.
4843 (win32_resume): Remove debug registers references.
4844 Set context using the low target.
4845 (handle_exception): Change return type to void. Don't record
4846 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4847 first chance exception.
4848 (get_child_debug_event): Change return type to void. Remove
4849 goto loop. Always return after waiting for debug event.
4850 (win32_wait): Convert to switch statement. Handle spurious
4853 * win32-i386-low.c (debug_registers_changed,
4854 debug_registers_used): New.
4855 (initial_stuff): Rename to ...
4856 (i386_initial_stuff): ... this. Clear debug registers
4858 (store_debug_registers): Delete.
4859 (i386_get_thread_context): New.
4860 (load_debug_registers): Delete.
4861 (i386_set_thread_context): New.
4862 (i386_thread_added): New.
4863 (single_step): Rename to ...
4864 (i386_single_step): ... this.
4865 (do_fetch_inferior_registers): Rename to ...
4866 (i386_fetch_inferior_register): ... this.
4867 (i386_store_inferior_register): New.
4868 (the_low_target): Adapt to new interface.
4870 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4871 (arm_get_thread_context): New.
4872 (arm_set_thread_context): New.
4874 (do_fetch_inferior_registers): Rename to ...
4875 (arm_fetch_inferior_register): ... this.
4876 (arm_store_inferior_register): New.
4877 (arm_wince_breakpoint): Reimplement as unsigned long.
4878 (arm_wince_breakpoint_len): Define.
4879 (the_low_target): Adapt to new interface.
4881 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4882 load_debug_registers. Add get_thread_context, set_thread_context,
4883 thread_added and store_inferior_register. Rename
4884 fetch_inferior_registers to fetch_inferior_register.
4885 (regptr): Remove declaration.
4887 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4889 * linux-low.c (linux_detach): Change return type to int. Return 0.
4890 * spu-low.c (spu_detach): Likewise.
4892 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4894 * target.h (target_ops): Change return type of detach to int.
4896 (join_inferior): New.
4897 * server.c (main): Don't skip detach support on mingw32.
4898 If the inferior doesn't support detaching return error.
4899 Call join_inferior instead of using waitpid.
4900 * linux-low.c (linux_join): New.
4901 (linux_target_op): Add linux_join.
4902 * spu-low.c (spu_join): New.
4903 (spu_target_ops): Add spu_join.
4904 * win32-low.c (win32_detach): Adapt to new interface.
4905 Reopen current_process_handle before detaching. Issue a child
4906 resume before detaching.
4908 (win32_target_op): Add win32_join.
4910 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4912 * win32-low.c (win32-attach): Fix return value.
4913 * target.h (target_ops): Describe ATTACH return values.
4915 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4917 * win32-low.c (GETPROCADDRESS): Define.
4918 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4919 (winapi_DebugSetProcessKillOnExit): Likewise.
4920 (win32_create_inferior): Force usage of ansi CreateProcessA.
4921 (win32_attach): Use GETPROCADDRESS.
4922 (win32_detach): Likewise.
4924 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4926 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4928 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4930 * win32-low.c: Commit leftover changes from 2007-03-29.
4932 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4934 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4935 fields short instead of int. Add explicit padding.
4936 (i387_cache_to_fsave): Remove unnecessary casts.
4937 (i387_fsave_to_cache): Doc fix.
4938 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4940 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4942 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4943 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4945 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4947 * configure.srv (arm*-*-mingw32ce*): Move near the other
4950 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4952 * configure.ac: Add errno checking.
4953 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4954 sys/file.h and malloc.h.
4955 (AC_CHECK_DECLS): Add perror.
4956 (srv_mingwce): Handle.
4957 * configure.srv (i[34567]86-*-cygwin*): Add
4958 win32-i386-low.o to srv_tgtobj.
4959 (i[34567]86-*-mingw*): Likewise.
4960 (arm*-*-mingw32ce*): Add case.
4961 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4962 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4963 [__MINGW32CE__] (strerror): New function.
4964 [__MINGW32CE__] (errno): Define to GetLastError.
4965 [__MINGW32CE__] (COUNTOF): New macro.
4966 (remote_open): Remove extra close call.
4967 * mem-break.c (delete_breakpoint_at): New function.
4968 * mem-break.h (delete_breakpoint_at): Declare.
4969 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4970 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4971 [USE_WIN32API] (read, write): Add char* casts.
4972 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4973 * server.h: Include wincecompat.h on Windows CE.
4974 [HAVE_ERRNO_H]: Check.
4975 (perror): Declare if not declared.
4976 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4977 (perror_with_name): Remove errno declaration.
4978 * wincecompat.h: New.
4979 * wincecompat.c: New.
4981 * win32-arm-low.c: New.
4982 * win32-i386-low.c: New.
4983 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4984 (OUTMSG2): Make it safe.
4986 (COUNTOF): New macro.
4987 (NUM_REGS): Get it from the low target.
4988 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4989 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4990 (thread_rec): Let low target handle debug registers.
4991 (child_add_thread): Likewise.
4992 (child_init_thread_list): Likewise.
4993 (continue_one_thread): Likewise.
4995 (do_child_fetch_inferior_registers): Move to ...
4996 * win32-i386-low.c: ... here, and rename to ...
4997 (do_fetch_inferior_registers): ... this.
4998 * win32-low.c (child_fetch_inferior_registers):
4999 Go through the low target.
5000 (do_child_store_inferior_registers): Use regptr.
5001 (strwinerror): New function.
5002 (win32_create_inferior): Handle Windows CE.
5003 Use strwinerror instead of strerror on Windows error
5004 codes. Add program to the error output.
5005 Don't close the main thread handle on Windows CE.
5006 (win32_attach): Use coredll.dll on Windows CE.
5007 (win32_kill): Close current process and current
5009 (win32_detach): Use coredll.dll on Windows CE.
5010 (win32_resume): Let low target handle debug registers, and
5012 (handle_exception): Add/Remove initial breakpoint. Avoid
5013 non-existant WSTOPSIG on Windows CE.
5014 (win32_read_inferior_memory): Cast to remove warning.
5015 (win32_arch_string): Go through the low target.
5016 (initialize_low): Call set_breakpoint_data with the low
5017 target's breakpoint.
5018 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5019 FOP_REGNUM, mappings): Move to ...
5020 * win32-i386-low.c: ... here.
5021 * win32-low.c (win32_thread_info): Move to ...
5022 * win32-low.h: ... here.
5023 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5024 win32-arm-low.c and wincecompat.c.
5025 (all:): Add $EXEEXT.
5026 (install-only:): Likewise.
5027 (gdbserver:): Likewise.
5028 (gdbreplay:): Likewise.
5029 * config.in: Regenerate.
5030 * configure: Regenerate.
5032 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5034 * win32-low.c: Rename typedef thread_info to
5035 win32_thread_info throughout.
5037 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5039 * win32-i386-low.c: Rename to ...
5040 * win32-low.c: ... this.
5041 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5042 * Makefile.in: Likewise.
5044 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5046 * remote-utils.c (monitor_output): Constify msg parameter.
5047 * server.h (monitor_output): Likewise.
5048 * win32-i386-low.c (handle_output_debug_string): New.
5049 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5050 handle_output_debug_string.
5051 (get_child_debug_event): Likewise.
5053 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5055 * server.c (main): Correct strtoul check.
5057 2007-03-27 Jon Ringle <jon@ringle.org>
5059 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5061 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5063 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5065 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5067 * terminal.h: Check HAVE_SGTTY_H.
5069 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5071 * remote-utils.c (remote_open): Print out the assigned port number.
5073 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5075 * remote-utils.c (monitor_output): New function.
5076 * server.c (debug_threads): Define here.
5077 (monitor_show_help): New function.
5078 (handle_query): Handle qRcmd.
5079 (main): Do not handle 'd' packet.
5080 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5081 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5084 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5086 * Makefile.in (EXEEXT): New.
5087 (clean): Use $(EXEEXT).
5089 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5091 * target.h (target_ops): Rename send_signal to request_interrupt,
5092 and remove enum target_signal parameter.
5093 * linux-low.c (linux_request_interrupt): Rename from
5094 linux_send_signal, and always send SIGINT.
5095 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5096 and always send SIGINT.
5097 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5099 (input_interrupt): Likewise.
5101 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5103 * server.c (get_features_xml): Check if target implemented
5105 * win32-i386-low.c (win32_arch_string): New.
5106 (win32_target_ops): Add win32_arch_string as arch_string member.
5108 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5110 * spu-low.c (spu_arch_string): New.
5111 (spu_target_ops): Add spu_arch_string.
5113 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5115 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5116 * configure.ac: Do not check for terminal.h.
5117 * configure, config.in: Regenerated.
5119 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5121 * Makefile.in (OBS): Add $(XML_BUILTIN).
5122 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5124 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5125 (arm-with-iwmmxt.c): New.
5126 * config.in, configure: Regenerate.
5127 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5128 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5129 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5130 (arm*-*-linux*): Add iWMMXt and regset support.
5131 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5132 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5133 (arm_store_wmmxregset, target_regsets): New.
5134 * server.c (get_features_xml): Take annex argument. Check builtin
5136 (handle_query): Handle multiple annexes.
5138 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5140 * remote-utils.c [USE_WIN32API] (read, write): Define.
5141 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5144 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5146 * linux-i386-low.c (the_low_target): Set arch_string.
5147 * linux-x86-64-low.c (the_low_target): Likewise.
5148 * linux-low.c (linux_arch_string): New.
5149 (linux_target_ops): Add it.
5150 * linux-low.h (struct linux_target_ops): Add arch_string.
5151 * server.c (write_qxfer_response): Use const void * for DATA.
5152 (get_features_xml): New.
5153 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5154 * target.h (struct target_ops): Add arch_string method.
5156 2007-01-03 Denis Pilat <denis.pilat@st.com>
5157 Daniel Jacobowitz <dan@codesourcery.com>
5159 * linux-low.c (linux_kill): Handle being called with no threads.
5160 * win32-i386-low.c (win32_kill): Likewise.
5161 (get_child_debug_event): Clear current_process_handle.
5163 2006-12-30 Denis PILAT <denis.pilat@st.com>
5164 Daniel Jacobowitz <dan@codesourcery.com>
5166 * remote-utils.c (remote_open): Check the type of specified
5167 serial port devices before opening them.
5168 * server.c (main): Kill the inferior if an error occurs during
5169 the first remote_open.
5171 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5173 * README: Update supported targets.
5175 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5177 * Makefile.in (clean): Remove reg-mips64.c.
5178 (reg-mips64.c, reg-mips64.o): New rules.
5179 * configure.srv: Handle mips64. Include regset support for mips.
5180 * linux-mips-low.c (union mips_register): New.
5181 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5182 (mips_breakpoint, mips_breakpoint_at): Use int.
5183 (mips_collect_register, mips_supply_register)
5184 (mips_collect_register_32bit, mips_supply_register_32bit)
5185 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5186 (mips_store_fpregset, target_regsets): New.
5187 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5189 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5191 * configure.srv: Add target "spu*-*-*".
5192 * Makefile.in (clean): Remove reg-spu.c.
5193 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5194 * spu-low.c: New file.
5196 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5198 * configure.ac: Correct td_thr_tls_get_addr test.
5199 * configure: Regenerated.
5201 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5203 * linux-low.c (linux_wait_for_event): Reformat. Use the
5205 * remote-utils.c (decode_address_to_semicolon): New.
5206 * server.c (pass_signals, handle_general_set): New.
5207 (handle_query): Mention QPassSignals for qSupported.
5208 (main): Call handle_general_set.
5209 * server.h (pass_signals, decode_address_to_semicolon): New.
5211 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5213 * server.c (handle_query): Correct error handling for read_auxv.
5215 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5217 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5218 and srv_linux_thread_db to yes.
5219 * linux-s390-low.c (s390_fill_gregset): New function.
5220 (target_regsets): Define data structure.
5222 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5224 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5225 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5226 * config.in, configure: Regenerated.
5227 * inferiors.c (gdb_id_to_thread): New function.
5228 (gdb_id_to_thread_id): Use it.
5229 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5230 * linux-low.h (struct process_info): Add th member.
5231 (thread_db_get_tls_address): New prototype.
5232 * remote-utils.c (decode_address): Make non-static.
5233 * server.c (handle_query): Handle qGetTLSAddr.
5234 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5235 * target.h (struct target_ops): Add get_tls_address.
5236 * thread-db.c (maybe_attach_thread): Save the thread handle.
5237 (thread_db_get_tls_address): New.
5239 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5241 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5242 (linux_resume_one_process): Take a siginfo_t *. Update all
5243 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5244 (struct pending_signals): Add a siginfo_t.
5245 (linux_wait_for_process): Always set last_status.
5246 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5247 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5248 * linux-low.h (struct process_info): Add last_status.
5250 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5252 * remote-utils.c (try_rle): New function.
5253 (putpkt_binary): Use it.
5255 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5257 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5258 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5259 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5260 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5261 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5264 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5266 * server.c (terminal_fd): New variable.
5267 (old_foreground_pgrp): Likewise.
5268 (restore_old_foreground_pgrp): New function.
5269 (start_inferior): Record the terminal file descriptor in terminal_fd
5270 and its original foreground group in old_foreground_pgrp. Register
5271 restore_old_foreground_pgrp with atexit().
5273 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5275 * server.c (handle_query): Correct qPart to qXfer.
5277 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5279 * configure.ac: Check for more headers which are missing on
5280 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5281 * configure.srv: Add Cygwin and mingw32.
5282 * remote-utils.c: Don't include headers unconditionally which
5283 are missing on mingw32. Include <winsock.h> for mingw32.
5284 (remote_open): Adjust for mingw32 support. Flush
5285 standard error after writing to it.
5286 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5287 (unblock_async_io, enable_async_io, disable_async_io)
5288 (readchar, getpkt): Update for Winsock support.
5289 (prepare_resume_reply): Expect a protocol signal number.
5290 * server.c: Disable <sys/wait.h> on mingw32.
5291 (start_inferior): Adjust for mingw32 support. Flush
5292 standard error after writing to it.
5293 (attach_inferior): Likewise. Use protocol signal
5295 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5297 * win32-i386-low.c: New file.
5298 * Makefile.in (XM_CLIBS): Set.
5299 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5300 (win32-i386-low.o): New dependency rule.
5301 * linux-low.c (linux_wait): Use target signal numbers.
5302 * target.h (struct target_ops): Doc fix.
5303 * server.h (target_signal_to_name): New prototype.
5304 * gdbreplay.c: Don't include headers unconditionally which
5305 are missing on mingw32. Include <winsock.h> for mingw32.
5306 (remote_close, remote_open): Adjust for Winsock support.
5307 * configure, config.in: Regenerated.
5309 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5311 * server.c (decode_xfer_read, write_qxfer_response): New.
5312 (handle_query): Take a packet length argument. Handle
5313 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5314 the qSupported response.
5315 (main): Update call to handle_query.
5317 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5319 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5320 (putpkt_binary): Renamed from putpkt and adjusted for binary
5322 (putpkt): New wrapper for putpkt_binary.
5323 (readchar): Don't mask off the high bit.
5324 (decode_X_packet): New function.
5325 * server.c (main): Call putpkt_binary if a handler sets the packet
5326 length. Save the length of the incoming packet. Handle 'X'.
5327 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5329 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5331 * server.c (handle_query): Handle qSupported.
5333 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5335 * remote-utils.c (all_symbols_looked_up): New variable.
5336 (look_up_one_symbol): Check it.
5337 * server.h (look_up_one_symbol): New declaration.
5338 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5340 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5342 * Makefile.in (linux-arm-low.o): Update dependencies.
5343 * linux-arm-low.c: Include "gdb_proc_service.h".
5344 (PTRACE_GET_THREAD_AREA): Define.
5345 (ps_get_thread_area): New function.
5347 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5349 * configure.srv (m68k*-*-uclinux*): New target.
5350 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5351 (linux_resume_one_process): Remove extraneous cast.
5352 (linux_read_offsets): New.
5353 (linux_target_op): Add linux_read_offsets on mmuless systems.
5354 * server.c (handle_query): Add qOffsets logic.
5355 * target.h (struct target_ops): Add read_offsets.
5357 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5359 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5360 (PTRACE_GET_THREAD_AREA): Define.
5361 (ps_get_thread_area): New function.
5362 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5363 (linux-x86-64-low.o): Update.
5365 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5367 * configure.ac: Remove checks for prfpregset_t.
5368 * gdb_proc_service.h: New file.
5369 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5370 new "gdb_proc_service.h".
5371 * proc-service.c: Likewise.
5372 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5373 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5374 * Makefile.in (gdb_proc_service_h): Updated.
5375 * configure, config.in: Regenerated.
5377 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5379 * remote-utils.c (prepare_resume_reply): Move declaration
5380 of gdb_id_from_wait to the top of the block.
5382 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5384 * linux-low.c (regsets_store_inferior_registers): Read the regset
5385 from the target before filling it.
5387 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5389 * server.c (attach_inferior): Return SIGTRAP for a successful
5392 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5394 * Makefile.in (OBS): Add version.o.
5395 (STAGESTUFF): Delete.
5396 (version.o): Add dependencies.
5397 (version.c): Replace rule.
5398 (clean): Remove version.c.
5399 * server.c (gdbserver_version): New.
5400 (gdbserver_usage): Use printf.
5401 (main): Handle --version and --help.
5402 * server.h (version, host_name): Add declarations.
5404 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5416 * linux-x86-64-low.c:
5419 * linux-ppc64-low.c:
5428 * linux-crisv32-low.c:
5440 * gdbserver.1: Add (C) after Copyright. Update the FSF
5443 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5445 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5446 (arm_breakpoint_at): Recognize both breakpoints.
5447 (the_low_target): Use the correct breakpoint instruction.
5449 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5451 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5452 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5453 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5454 (the_low_target): Update.
5456 2005-10-25 Andreas Schwab <schwab@suse.de>
5458 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5460 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5461 (ia64_num_regs): Reduce to 462.
5463 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5465 * acinclude.m4: Correct quoting.
5466 * aclocal.m4: Regenerated.
5468 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5469 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5470 (thread_db_init): Call thread_db_err_str.
5471 * configure.ac: Check for TD_VERSION.
5472 * config.in, configure: Regenerated.
5474 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5476 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5478 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5480 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5481 is not available. Define HAVE_PTRACE_GETREGS if it is.
5482 * config.in, configure: Regenerated.
5483 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5484 * linux-i386-low.c, linux-m68k-low.c: Update to use
5485 HAVE_PTRACE_GETREGS.
5486 * linux-low.c (regsets_fetch_inferior_registers)
5487 (regsets_store_inferior_registers): Only return 0 if we processed
5489 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5490 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5492 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5494 * inferiors.c (struct thread_info): Add gdb_id.
5495 (add_thread): Add gdb_id argument.
5496 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5497 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5498 calls to add_thread.
5499 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5500 * server.c (handle_query): Use thread_to_gdb_id.
5501 (handle_v_cont, main): Use gdb_id_to_thread_id.
5502 * server.h (add_thread): Update prototype.
5503 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5506 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5508 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5509 left-padded registers.
5510 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5511 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5513 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5515 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5516 * configure: Regenerate.
5517 * config.in: Regenerate.
5518 * server.h (NEED_DECLARATION_STRERROR):
5519 Replace with !HAVE_DECL_STRERROR.
5521 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5523 * linux-low.c (linux_wait, linux_send_signal): Don't test
5524 an unsigned long variable for > 0 if it could be MAX_ULONG.
5525 * server.c (myresume): Likewise.
5526 * target.c (set_desired_inferior): Likewise.
5528 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5530 * configure.ac: Simplify and improve check for socklen_t.
5531 * configure, config.in: Regenerate.
5533 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5535 * acconfig.h: Remove.
5536 * configure.ac: Add a test for socklen_t. Use three-argument
5537 AC_DEFINE throughout.
5538 * config.in: Regenerated using autoheader 2.59.
5539 * configure: Regenerated.
5541 * gdbreplay.c (socklen_t): Provide a default.
5542 (remote_open): Use socklen_t.
5543 * remote-utils.c (socklen_t): Provide a default.
5544 (remote_open): Use socklen_t.
5545 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5548 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5550 * linux-low.c (linux_read_memory, linux_write_memory)
5551 (linux_read_auxv): Likewise.
5552 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5553 (check_mem_write): Likewise.
5554 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5556 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5557 (registers_from_string, register_data): Likewise.
5558 * server.c (handle_query, main): Likewise.
5559 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5560 (decode_M_packet): Likewise.
5561 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5562 * target.h (struct target_ops): Update read_memory, write_memory,
5564 (read_inferior_memory, write_inferior_memory): Update.
5565 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5567 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5568 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5569 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5570 linux-s390-low.c, linux-sh-low.c: Update for changes in
5571 read_inferior_memory and the_low_target->breakpoint.
5573 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5575 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5576 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5577 * configure.srv: Add powerpc64-*-linux*.
5578 * linux-ppc64-low.c: New file.
5580 2005-05-23 Orjan Friberg <orjanf@axis.com>
5582 * linux-cris-low.c: New file with support for CRIS.
5583 * linux-crisv32-low.c: Ditto for CRISv32.
5584 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5585 (clean): Add reg-cris.c and reg-crisv32.c.
5586 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5587 reg-crisv32.o, and reg-crisv32.c to make rules.
5588 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5591 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5593 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5594 of sizeof (PTRACE_XFER_TYPE).
5595 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5597 2005-05-12 Orjan Friberg <orjanf@axis.com>
5599 * target.h (struct target_ops): Add insert_watchpoint,
5600 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5601 pointers for hardware watchpoint support.
5602 * linux-low.h (struct linux_target_ops): Ditto.
5603 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5604 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5605 to linux_target_ops.
5606 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5608 * server.c (main): Recognize 'Z' and 'z' packets.
5610 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5612 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5613 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5614 (the_low_target): Add new members.
5616 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5618 * proc-service.c (ps_lgetregs): Search all_processes instead of
5621 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5623 * server.c (start_inferior): Change return type to int.
5624 (attach_inferior): Change sigptr to int *.
5625 (handle_v_cont, handle_v_requests): Change signal to int *.
5626 (main): Change signal to int.
5628 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5630 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5631 * configure.srv: Add m32r*-*-linux*.
5632 * linux-m32r-low.c: New file.
5634 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5636 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5638 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5640 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5641 Take unsigned long arguments for PIDs.
5642 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5643 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5644 (wait_for_sigstop, linux_resume_one_process)
5645 (regsets_fetch_inferior_registers, linux_send_signal)
5646 (linux_read_auxv): Likewise. Update the types of variables holding
5647 PIDs. Update format string specifiers.
5648 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5649 * remote-utils.c (prepare_resume_reply): Likewise.
5650 * server.c (cont_thread, general_thread, step_thread)
5651 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5653 (handle_query): Update format specifiers.
5654 (handle_v_cont, main): Use strtoul for thread IDs.
5655 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5656 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5657 (general_thread, step_thread, thread_from_wait)
5658 (old_thread_from_wait): Update.
5659 * target.h (struct thread_resume): Use unsigned long for THREAD.
5660 (struct target_ops): Use unsigned long for arguments to attach and
5663 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5665 * acinclude.m4: Include bfd/bfd.m4 directly.
5666 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5667 <agriffis@toolchain.org>.
5668 * aclocal.m4, configure: Regenerated.
5670 2005-01-07 Andrew Cagney <cagney@gnu.org>
5672 * configure.ac: Rename configure.in, require autoconf 2.59.
5673 * configure: Re-generate.
5675 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5677 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5679 * aclocal.m4: Regenerated.
5680 * configure: Regenerated.
5682 2004-11-21 Andreas Schwab <schwab@suse.de>
5684 * linux-m68k-low.c (m68k_num_gregs): Define.
5685 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5686 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5687 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5688 (m68k_breakpoint_at): New. Add to the_low_target.
5690 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5691 srv_linux_thread_db to yes.
5693 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5695 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5696 (ARCH_SET_FS): Likewise.
5697 (ARCH_GET_FS): Likewise.
5698 (ARCH_GET_GS): Likewise.
5700 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5702 * linux-i386-low.c (ps_get_thread_area): New.
5703 * linux-x86-64-low.c (ps_get_thread_area): New.
5704 * linux-low.c: Include <sys/syscall.h>.
5705 (linux_kill_one_process): Don't kill the first thread here.
5706 (linux_kill): Kill the first thread here.
5707 (kill_lwp): New function.
5708 (send_sigstop, linux_send_signal): Use it.
5709 * proc-service.c: Clean up #ifdefs.
5710 (fpregset_info): Delete.
5711 (ps_lgetregs): Update and enable implementation.
5712 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5714 * remote-utils.c (struct sym_cache, symbol_cache): New.
5715 (input_interrupt): Print a clearer message.
5716 (async_io_enabled): New variable.
5717 (enable_async_io, disable_async_io): Use it. Update comments.
5718 (look_up_one_symbol): Use the symbol cache.
5719 * thread-db.c (thread_db_look_up_symbols): New function.
5720 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5722 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5724 * configure.in: Test for -rdynamic.
5725 * configure: Regenerated.
5726 * Makefile (INTERNAL_LDFLAGS): New.
5727 (gdbserver, gdbreplay): Use it.
5729 2004-09-02 Andrew Cagney <cagney@gnu.org>
5731 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5733 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5735 * linux-low.c (linux_wait): Clear all_processes list also.
5737 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5739 * linux-low.c: Include <errno.h>. Remove extern declaration of
5742 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5744 * gdbreplay.c, server.h, utils.c: Update copyright years.
5746 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5748 * server.c (main): Print child status or termination signal from
5749 variable 'signal', not 'sig'.
5751 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5753 * linux-low.c (linux_read_memory): Change return type to
5754 int. Check for and return error from ptrace().
5755 * target.c (read_inferior_memory): Change return type to int. Pass
5756 back return status from the_target->read_memory().
5757 * target.h (struct target_ops): Adapt *read_memory() prototype.
5759 (read_inferior_memory): Adapt prototype.
5760 * server.c (main): Return an error packet if
5761 read_inferior_memory() returns an error.
5763 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5765 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5766 Unify with other clean targets.
5768 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5770 * server.c (handle_v_cont): Call set_desired_inferior.
5772 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5774 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5776 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5778 * linux-low.c (linux_wait): Unblock async I/O.
5779 (linux_resume): Block and enable async I/O.
5780 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5781 * server.h (block_async_io, unblock_async_io): Add prototypes.
5783 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5785 * remote-utils.c (remote_open): Print a status notice after
5787 * server.c (attach_inferior): Print a status notice after
5790 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5792 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5794 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5796 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5798 * server.c, target.h: Update copyright years.
5800 2004-02-25 Roland McGrath <roland@redhat.com>
5802 * target.h (struct target_ops): New member `read_auxv'.
5803 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5804 * linux-low.c (linux_read_auxv): New function.
5805 (linux_target_ops): Initialize `read_auxv' member to that.
5807 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5809 Committed by Jim Blandy <jimb@redhat.com>.
5811 * linux-s390-low.c (s390_num_regs): Update.
5812 (s390_regmap): Remove control registers. Use __s390x__ predefine
5813 instead of GPR_SIZE to distiguish s390 and s390x targets.
5815 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5817 * linux-low.c: Update copyright year.
5818 (check_removed_breakpoint): Clear pending_is_breakpoint.
5819 (linux_set_resume_request, linux_queue_one_thread)
5820 (resume_status_pending_p): New functions.
5821 (linux_continue_one_thread): Use process->resume.
5822 (linux_resume): Only resume threads if there are no pending events.
5823 * linux-low.h (struct process_info): Add resume request
5826 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5828 * regcache.c (new_register_cache): Clear the allocated register
5829 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5831 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5833 * linux-low.c (linux_resume): Take a struct thread_resume *
5835 (linux_wait): Update call.
5836 (resume_ptr): New static variable.
5837 (linux_continue_one_thread): Renamed from
5838 linux_continue_one_process. Use resume_ptr.
5839 (linux_resume): Use linux_continue_one_thread.
5840 * server.c (handle_v_cont, handle_v_requests): New functions.
5841 (myresume): New function.
5842 (main): Handle 'v' case.
5843 * target.h (struct thread_resume): New type.
5844 (struct target_ops): Change argument of "resume" to struct
5846 (myresume): Delete macro.
5848 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5850 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5851 (uninstall): Support DESTDIR.
5853 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5855 * configure.srv: Add xscale*linux copy of arm*linux entry.
5857 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5859 * linux-arm-low.c (arm_reinsert_addr): New function.
5860 (the_low_target): Add arm_reinsert_addr.
5862 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5864 * mem-break.c: Remove whitespace at end of file.
5866 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5868 * configure.in: Check whether we need to prototype strerror.
5869 * server.h: Optionally prototype strerror.
5870 * gdbreplay.c (perror_with_name): Use strerror.
5871 * linux-low.c (linux_attach_lwp): Use strerror.
5872 * utils.c (perror_with_name): Use strerror.
5873 * config.in, configure: Regenerated.
5875 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5877 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5878 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5880 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5882 * Makefile.in (SFILES): Update.
5883 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5884 low-sun3.c: Remove files.
5886 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5888 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5889 (linux_detach_one_process, linux_detach): New functions.
5890 (linux_target_ops): Add linux_detach.
5891 * server.c (main): Handle 'D' packet.
5892 * target.h (struct target_ops): Add "detach" member.
5893 (detach_inferior): Define.
5895 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5897 From Kelley Cook <kelleycook@wideopenwest.com>:
5898 * configure.srv: Accept i[34567]86 variants.
5900 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5902 * linux-low.c (linux_wait_for_event): Correct comment typos.
5903 (linux_resume_one_process): Call check_removed_breakpoint.
5904 (linux_send_signal): New function.
5905 (linux_target_ops): Add linux_send_signal.
5906 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5908 * target.h (struct target_ops): Add send_signal.
5910 2003-05-29 Jim Blandy <jimb@redhat.com>
5912 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5913 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5914 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5915 away part of the register's value.
5917 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5919 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5920 (linux_wait_for_event, linux_init_signals): Likewise.
5922 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5924 * configure.in: Check for stdlib.h.
5925 * configure: Regenerated.
5926 * config.in: Regenerated.
5928 2003-01-04 Andreas Schwab <schwab@suse.de>
5930 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5932 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5934 * Makefile.in: Remove obsolete code.
5936 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5938 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5939 defined(PT_FPR0_HI).
5941 2002-11-17 Stuart Hughes <seh@zee2.com>
5943 * linux-arm-low.c (arm_num_regs): Increase.
5944 (arm_regmap): Include status register.
5946 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5948 * linux-low.c (register_addr): Remove incorrect -1 check.
5950 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5952 * linux-low.c (linux_create_inferior): Call setpgid. Return
5954 (unstopped_p, linux_signal_pid): Remove.
5955 (linux_target_ops): Remove linux_signal_pid.
5956 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5957 global instead of target method.
5958 * target.h (struct target_ops): Remove signal_pid. Update comment
5959 for create_inferior.
5960 * server.c (signal_pid): New variable.
5961 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5962 gdbserver. Set the child to be the foreground process group.
5963 (attach_inferior): Set signal_pid.
5965 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5967 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5969 2002-08-20 Jim Blandy <jimb@redhat.com>
5971 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5974 2002-08-01 Andrew Cagney <cagney@redhat.com>
5976 * Makefile.in: Make chill references obsolete.
5978 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5980 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5981 * configure: Regenerate.
5982 * config.in: Regenerate.
5984 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5986 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5987 (perror_with_name, remote_close, remote_open, expect, play): Static.
5989 2002-07-04 Michal Ludvig <mludvig@suse.cz>
5991 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
5992 byte offsets instead of an array of indexes.
5993 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5995 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
5997 * regcache.c: Add comment.
5999 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6001 * thread-db.c: New file.
6002 * proc-service.c: New file.
6003 * acinclude.m4: New file.
6004 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6005 proc-service.o, and thread-db.o.
6006 (linux-low.o): Add USE_THREAD_DB.
6007 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6008 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6009 * aclocal.m4: Regenerated.
6010 * config.in: Regenerated.
6011 * configure: Regenerated.
6012 * configure.in: Check for proc_service.h, sys/procfs.h,
6013 thread_db.h, and linux/elf.h headrs.
6014 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6015 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6016 Check for -lthread_db and thread support.
6017 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6018 PowerPC, and SuperH.
6019 * i387-fp.c: Constify arguments.
6020 * i387-fp.h: Likewise.
6021 * inferiors.c: (struct thread_info): Renamed from
6022 `struct inferior_info'. Remove PID member. Use generic inferior
6023 list header. All uses updated.
6024 (inferiors, signal_pid): Removed.
6025 (all_threads): New variable.
6026 (get_thread): Define.
6027 (add_inferior_to_list): New function.
6028 (for_each_inferior): New function.
6029 (change_inferior_id): New function.
6030 (add_inferior): Removed.
6031 (remove_inferior): New function.
6032 (add_thread): New function.
6033 (free_one_thread): New function.
6034 (remove_thread): New function.
6035 (clear_inferiors): Use for_each_inferior and free_one_thread.
6036 (find_inferior): New function.
6037 (find_inferior_id): New function.
6038 (inferior_target_data): Update argument type.
6039 (set_inferior_target_data): Likewise.
6040 (inferior_regcache_data): Likewise.
6041 (set_inferior_regcache_data): Likewise.
6042 * linux-low.c (linux_bp_reinsert): Remove.
6043 (all_processes, stopping_threads, using_thrads)
6044 (struct pending_signals, debug_threads, pid_of): New.
6045 (inferior_pid): Replace with macro.
6046 (struct inferior_linux_data): Remove.
6047 (get_stop_pc, add_process): New functions.
6048 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6049 Use add_process and add_thread.
6050 (linux_attach_lwp): New function, based on old linux_attach. Use
6051 add_process and add_thread. Set stop_expected for new threads.
6052 (linux_attach): New function.
6053 (linux_kill_one_process): New function.
6054 (linux_kill): Kill all LWPs.
6055 (linux_thread_alive): Use find_inferior_id.
6056 (check_removed_breakpoints, status_pending_p): New functions.
6057 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6058 Update. Use WNOHANG. Wait for cloned processes also. Update process
6059 struct for the found process.
6060 (linux_wait_for_event): New function.
6061 (linux_wait): Use it. Support LWPs.
6062 (send_sigstop, wait_for_sigstop, stop_all_processes)
6063 (linux_resume_one_process, linux_continue_one_process): New functions.
6064 (linux_resume): Support LWPs.
6065 (REGISTER_RAW_SIZE): Remove.
6066 (fetch_register): Use register_size instead. Call supply_register.
6067 (usr_store_inferior_registers): Likewise. Call collect_register.
6069 (regsets_fetch_inferior_registers): Improve error message.
6070 (regsets_store_inferior_registers): Add debugging.
6071 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6072 (unstopped_p, linux_signal_pid): New functions.
6073 (linux_target_ops): Add linux_signal_pid.
6074 (linux_init_signals): New function.
6075 (initialize_low): Call it. Initialize using_threads.
6076 * regcache.c (inferior_regcache_data): Add valid
6078 (get_regcache): Fetch registers lazily. Add fetch argument
6079 and update all callers.
6080 (regcache_invalidate_one, regcache_invalidate): New
6082 (new_register_cache): Renamed from create_register_cache.
6083 Return the new regcache.
6084 (free_register_cache): Change argument to a void *.
6085 (registers_to_string, registers_from_string): Call get_regcache
6086 with fetch flag set.
6087 (register_data): Make static. Pass fetch flag to get_regcache.
6088 (supply_register): Call get_regcache with fetch flag clear.
6089 (collect_register): Call get_regcache with fetch flag set.
6090 (collect_register_as_string): New function.
6091 * regcache.h: Update.
6092 * remote-utils.c (putpkt): Flush after debug output and use
6094 Handle input interrupts while waiting for an ACK.
6095 (input_interrupt): Use signal_pid method.
6096 (getpkt): Flush after debug output and use stderr.
6097 (outreg): Use collect_register_as_string.
6098 (new_thread_notify, dead_thread_notify): New functions.
6099 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6101 (look_up_one_symbol): Flush after debug output.
6102 * server.c (step_thread, server_waiting): New variables.
6103 (start_inferior): Don't use signal_pid. Update call to mywait.
6104 (attach_inferior): Update call to mywait.
6105 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6106 (main): Don't fetch/store registers explicitly. Use
6107 set_desired_inferior. Support proposed ``Hs'' packet. Update
6110 (struct inferior_list, struct_inferior_list_entry): New.
6111 * target.c (set_desired_inferior): New.
6112 (write_inferior_memory): Constify.
6113 (mywait): New function.
6115 (struct target_ops): New signal_pid method.
6116 (mywait): Removed macro, added prototype.
6118 * linux-low.h (regset_func): Removed.
6119 (regset_fill_func, regset_store_func): New.
6120 (enum regset_type): New.
6121 (struct regset_info): Add type field. Use new operation types.
6122 (struct linux_target_ops): stop_pc renamed to get_pc.
6123 Add decr_pc_after_break and breakpoint_at.
6124 (get_process, get_thread_proess, get_process_thread)
6125 (strut process_info, all_processes, linux_attach_lwp)
6126 (thread_db_init): New.
6128 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6129 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6130 (the_low_target): Add new members.
6131 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6132 (i386_store_fpxregset): Constify.
6133 (target_regsets): Add new kind identifier.
6134 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6135 (i386_set_pc): Add debugging.
6136 (i386_breakpoint_at): New function.
6137 (the_low_target): Add new members.
6138 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6139 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6140 (mips_breakpoint_at): New.
6141 (the_low_target): Add new members.
6142 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6143 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6144 (the_low_target): Add new members.
6145 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6146 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6147 (the_low_target): Add new members.
6148 * linux-x86-64-low.c (target_regsets): Add new kind
6151 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6153 From Martin Pool <mbp@samba.org>:
6154 * server.c (gdbserver_usage): New function.
6157 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6159 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6162 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6164 * Makefile.in: Remove obsolete code.
6166 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6168 * linux-low.c (regsets_fetch_inferior_registers),
6169 (regsets_store_inferior_registers): Removed cast to int from
6171 * regcache.h: Added declaration of struct inferior_info.
6173 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6175 * inferiors.c (struct inferior_info): Add regcache_data.
6176 (add_inferior): Call create_register_cache.
6177 (clear_inferiors): Call free_register_cache.
6178 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6179 * regcache.c (struct inferior_regcache_data): New.
6180 (registers): Remove.
6181 (get_regcache): New function.
6182 (create_register_cache, free_register_cache): New functions.
6183 (set_register_cache): Don't initialize the register cache here.
6184 (registers_to_string, registers_from_string, register_data): Call
6186 * regcache.h: Add prototypes.
6187 * server.h: Likewise.
6189 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6191 * mem-break.c: New file.
6192 * mem-break.h: New file.
6193 * Makefile.in: Add mem-break.o rule; update server.h
6195 * inferiors.c (struct inferior_info): Add target_data
6197 (clear_inferiors): Free target_data member if set.
6198 (inferior_target_data, set_inferior_target_data): New functions.
6199 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6200 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6201 * linux-low.c (linux_bp_reinsert): New variable.
6202 (struct inferior_linux_data): New.
6203 (linux_create_inferior): Use set_inferior_target_data.
6204 (linux_attach): Likewise. Call add_inferior.
6205 (linux_wait_for_one_inferior): New function.
6206 (linux_wait): Call it.
6207 (linux_write_memory): Add const.
6208 (initialize_low): Call set_breakpoint_data.
6209 * linux-low.h (struct linux_target_ops): Add breakpoint
6211 * server.c (attach_inferior): Remove extra add_inferior
6213 * server.h: Include mem-break.h. Update inferior.c
6215 * target.c (read_inferior_memory)
6216 (write_inferior_memory): New functions.
6217 * target.h (read_inferior_memory)
6218 (write_inferior_memory): Change macros to prototypes.
6219 (struct target_ops): Update comments. Add const to write_memory
6222 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6224 * linux-low.c (usr_store_inferior_registers): Support
6225 registers which are allowed to fail to store.
6226 * linux-low.h (linux_target_ops): Likewise.
6227 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6228 (ppc_cannot_store_register): FPSCR may not be storable.
6230 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6232 * server.h: Include <string.h> if HAVE_STRING_H.
6233 * ChangeLog: Correct paths in last ChangeLog entry.
6235 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6237 * linux-low.h: Remove obsolete prototypes.
6238 (struct linux_target_ops): New.
6239 (extern the_low_target): New.
6240 * linux-low.c (num_regs, regmap): Remove declarations.
6241 (register_addr): Use the_low_target explicitly.
6242 (fetch_register): Likewise.
6243 (usr_fetch_inferior_registers): Likewise.
6244 (usr_store_inferior_registers): Likewise.
6245 * linux-arm-low.c (num_regs): Remove.
6246 (arm_num_regs): Define.
6247 (arm_regmap): Renamed from regmap, made static.
6248 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6250 (arm_cannot_store_register): Renamed from cannot_store_register,
6252 (the_low_target): New.
6253 * linux-i386-low.c (num_regs): Remove.
6254 (i386_num_regs): Define.
6255 (i386_regmap): Renamed from regmap, made static.
6256 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6258 (i386_cannot_store_register): Renamed from cannot_store_register,
6260 (the_low_target): New.
6261 * linux-ia64-low.c (num_regs): Remove.
6262 (ia64_num_regs): Define.
6263 (ia64_regmap): Renamed from regmap, made static.
6264 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6266 (ia64_cannot_store_register): Renamed from cannot_store_register,
6268 (the_low_target): New.
6269 * linux-m68k-low.c (num_regs): Remove.
6270 (m68k_num_regs): Define.
6271 (m68k_regmap): Renamed from regmap, made static.
6272 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6274 (m68k_cannot_store_register): Renamed from cannot_store_register,
6276 (the_low_target): New.
6277 * linux-mips-low.c (num_regs): Remove.
6278 (mips_num_regs): Define.
6279 (mips_regmap): Renamed from regmap, made static.
6280 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6282 (mips_cannot_store_register): Renamed from cannot_store_register,
6284 (the_low_target): New.
6285 * linux-ppc-low.c (num_regs): Remove.
6286 (ppc_num_regs): Define.
6287 (ppc_regmap): Renamed from regmap, made static.
6288 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6290 (ppc_cannot_store_register): Renamed from cannot_store_register,
6292 (the_low_target): New.
6293 * linux-s390-low.c (num_regs): Remove.
6294 (s390_num_regs): Define.
6295 (s390_regmap): Renamed from regmap, made static.
6296 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6298 (s390_cannot_store_register): Renamed from cannot_store_register,
6300 (the_low_target): New.
6301 * linux-sh-low.c (num_regs): Remove.
6302 (sh_num_regs): Define.
6303 (sh_regmap): Renamed from regmap, made static.
6304 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6306 (sh_cannot_store_register): Renamed from cannot_store_register,
6308 (the_low_target): New.
6309 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6310 (the_low_target): New.
6312 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6314 * Makefile.in: Add stamp-h target.
6315 * configure.in: Create stamp-h.
6316 * configure: Regenerated.
6318 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6320 * inferiors.c: New file.
6321 * target.c: New file.
6322 * target.h: New file.
6323 * Makefile.in: Add target.o and inferiors.o. Update
6325 * linux-low.c (inferior_pid): New static variable,
6326 moved from server.c.
6327 (linux_create_inferior): Renamed from create_inferior.
6328 Call add_inferior. Return 0 on success instead of a PID.
6329 (linux_attach): Renamed from myattach.
6330 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6331 (linux_thread_alive): Renamed from mythread_alive.
6332 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6334 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6335 (regsets_store_inferior_registers): Correct error message.
6336 Add missing ``return 0''.
6337 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6338 (linux_store_registers): Renamed from store_inferior_registers.
6339 (linux_read_memory): Renamed from read_inferior_memory.
6340 (linux_write_memory): Renamed from write_inferior_memory.
6341 (linux_target_ops): New structure.
6342 (initialize_low): Call set_target_ops ().
6343 * remote-utils.c (unhexify): New function.
6344 (hexify): New function.
6345 (input_interrupt): Send signals to ``signal_pid''.
6346 * server.c (inferior_pid): Remove.
6347 (start_inferior): Update create_inferior call.
6348 (attach_inferior): Call add_inferior.
6349 (handle_query): New function.
6350 (main): Call handle_query for `q' packets.
6351 * server.h: Include "target.h". Remove obsolete prototypes.
6352 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6354 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6356 * Makefile.in: Add WARN_CFLAGS. Update configury
6358 * configure.in: Check for <string.h>
6359 * configure: Regenerate.
6360 * config.in: Regenerate.
6361 * gdbreplay.c: Include needed system headers.
6362 (remote_open): Remove strchr prototype.
6363 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6364 * regcache.c (supply_register): Change buf argument to const void *.
6365 (supply_register_by_name): Likewise.
6366 (collect_register): Change buf argument to void *.
6367 (collect_register_by_name): Likewise.
6368 * regcache.h: Add missing prototypes.
6369 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6370 * server.c (handle_query): New function.
6371 (attached): New static variable, moved out of main.
6372 (main): Quiet longjmp clobber warnings.
6373 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6374 * utils.c (error): Remove NORETURN.