1 2012-01-03 Yao Qi <yao@codesourcery.com>
3 * tracepoint.c (tracepoint_was_hit): Don't collect for
6 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8 * terminal.h: Reformat copyright header.
10 2012-01-02 Joel Brobecker <brobecker@adacore.com>
12 * server.c (gdbserver_version): Update copyright year.
13 * gdbreplay.c (gdbreplay_version): Likewise.
15 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
17 * linux-low.c (linux_create_inferior): Put empty if clause for write.
20 2011-12-18 Hui Zhu <teawater@gmail.com>
21 * linux-low.c (linux_create_inferior): Save return value to ret.
23 2011-12-18 Hui Zhu <teawater@gmail.com>
25 * linux-low.c (linux_create_inferior): Save return value to ret.
27 2011-12-16 Doug Evans <dje@google.com>
29 * linux-low.c (linux_create_inferior): If stdio connection,
30 redirect stdin from /dev/null, stdout to stderr.
31 * remote-utils.c (remote_is_stdio): New static global.
32 (remote_connection_is_stdio): New function.
33 (remote_prepare): Handle stdio connection.
35 (remote_close): Don't close stdin for stdio connections.
36 (read_prim,write_prim): New functions. Replace all calls to
38 * server.c (main): Watch for "-" argument. Move call to
39 remote_prepare before start_inferior.
40 * server.h (STDIO_CONNECTION_NAME): New macro.
41 (remote_connection_is_stdio): Declare.
43 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
46 2011-12-15 Yao Qi <yao@codesourcery.com>
48 * tracepoint.c: Include sys/syscall.h.
49 (gdb_ust_thread): Remove preprocessor conditional.
51 2011-12-14 Pedro Alves <pedro@codesourcery.com>
53 * linux-low.c (linux_detach_one_lwp): Call
54 the_low_target.prepare_to_resume before detaching.
56 2011-12-14 Yao Qi <yao@codesourcery.com>
58 * tracepoint.c (gdb_ust_thread): Don't ignore return value
61 2011-12-14 Yao Qi <yao@codesourcery.com>
63 * i386-low.c (i386_low_stopped_data_address): Initialize local
66 2011-12-13 Pedro Alves <pedro@codesourcery.com>
70 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
71 DR_CONTROL unless necessary. Extend comments.
72 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
73 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
75 2011-12-13 Yao Qi <yao@codesourcery.com>
77 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
79 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
81 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
83 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
84 Print new debug message for such case.
86 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
88 Fix overlapping memcpy.
89 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
90 the read_inferior_memory transfer.
91 (delete_fast_tracepoint_jump): New variable buf. Use it for the
92 write_inferior_memory transfer.
93 (set_fast_tracepoint_jump): New variable buf. Use it for the
94 read_inferior_memory and write_inferior_memory transfers.
95 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
96 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
97 Use it for the write_inferior_memory transfer.
98 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
101 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
103 * linux-low.c (fetch_register, store_register): Make code
104 consistent, fix formatting.
106 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
108 * linux-low.c (usr_store_inferior_registers): Factor out code
109 to handle individual registers into...
110 (store_register): ... this new function.
112 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
114 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
115 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
116 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
117 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
118 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
119 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
120 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
121 (srv_xmlfiles): Add new XML files.
123 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
125 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
126 (init_registers_s390_linux32v1): Add prototype.
127 (init_registers_s390_linux32v2): Likewise.
128 (init_registers_s390_linux64v1): Likewise.
129 (init_registers_s390_linux64v2): Likewise.
130 (init_registers_s390x_linux64v1): Likewise.
131 (init_registers_s390x_linux64v2): Likewise.
132 (s390_num_regs): Increment to 52.
133 (s390_regmap): Add orig_r2 register.
134 (s390_num_regs_3264): Increment to 68.
135 (s390_regmap_3264): Add orig_r2 register.
136 (s390_collect_ptrace_register): Handle orig_r2 register.
137 (s390_supply_ptrace_register): Likewise.
138 (s390_fill_last_break): New function.
139 (s390_store_last_break): Likewise.
140 (s390_fill_system_call): New function.
141 (s390_store_system_call): Likewise.
142 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
144 (s390_check_regset): New function.
145 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
146 NT_S390_SYSTEM_CALL regsets and use appropriate description.
147 Update target_regsets for available register sets.
149 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
150 Jan Kratochvil <jan.kratochvil@redhat.com>
152 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
153 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
155 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
156 * linux-low.h (struct process_info_private): New member r_debug.
157 * server.c (handle_qxfer_libraries): Call
158 the_target->qxfer_libraries_svr4.
159 (handle_qxfer_libraries_svr4): New function.
160 (qxfer_packets): New entry "libraries-svr4".
161 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
162 * target.h (struct target_ops): New member qxfer_libraries_svr4.
163 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
164 PACKET_qXfer_libraries_svr4.
166 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
168 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
169 PSW address/mask between 8-byte and 16-byte formats.
170 (s390_supply_ptrace_register): Likewise.
171 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
172 basic addressing mode bit.
174 2011-11-24 Stan Shebs <stan@codesourcery.com>
176 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
178 2011-11-17 Stan Shebs <stan@codesourcery.com>
180 * tracepoint.c (struct tracepoint): New field traceframe_usage.
181 (tracing_start_time): New global.
182 (tracing_stop_time): New global.
183 (tracing_user_name): New global.
184 (tracing_notes): New global.
185 (tracing_stop_note): New global.
186 (cmd_qtstart): Set traceframe_usage, start_time.
187 (stop_tracing): Set stop_time.
188 (cmd_qtstatus): Report additional status.
189 (cmd_qtp): New function.
190 (handle_tracepoint_query): Call it.
191 (cmd_qtnotes): New function.
192 (handle_tracepoint_general_set): Call it.
193 (get_timestamp): Rename from tsv_get_timestamp.
195 2011-11-14 Stan Shebs <stan@codesourcery.com>
196 Kwok Cheung Yeung <kcy@codesourcery.com>
198 * linux-x86-low.c (small_jump_insn): New.
199 (i386_install_fast_tracepoint_jump_pad): Add arguments for
200 trampoline and error message, build a trampoline and issue a small
201 jump instruction to it.
202 (x86_install_fast_tracepoint_jump_pad): Add arguments for
203 trampoline and error message.
204 (x86_get_min_fast_tracepoint_insn_len): New.
205 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
206 * linux-low.h (struct linux_target_ops): Add arguments to
207 install_fast_tracepoint_jump_pad operation, add new operation.
208 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
210 (linux_get_min_fast_tracepoint_insn_len): New function.
211 (linux_target_op): Add new operation.
212 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
213 (gdb_trampoline_buffer_end): Ditto.
214 (gdb_trampoline_buffer_error): Ditto.
215 (struct ipa_sym_addresses): Add fields for new IPA variables.
216 (symbol_list): Add entries for new IPA variables.
217 (struct tracepoint): Add fields to hold the address range of the
218 trampoline used by the tracepoint.
219 (trampoline_buffer_head): New static variable.
220 (trampoline_buffer_tail): Ditto.
221 (claim_trampoline_space): New function.
222 (have_fast_tracepoint_trampoline_buffer): New function.
223 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
225 (install_fast_tracepoint): Ditto, also add error buffer argument.
226 (cmd_qtminftpilen): New function.
227 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
228 (fast_tracepoint_from_trampoline_address): New function.
229 (fast_tracepoint_collecting): Handle trampoline as part of jump
231 (set_trampoline_buffer_space): New function.
232 (initialize_tracepoint): Initialize new IPA variables.
233 * target.h (struct target_ops): Add arguments to
234 install_fast_tracepoint_jump_pad operation, add new
235 get_min_fast_tracepoint_insn_len operation.
236 (target_get_min_fast_tracepoint_insn_len): New.
237 (install_fast_tracepoint_jump_pad): Add arguments.
238 * server.h (IPA_BUFSIZ): Define.
239 * linux-i386-ipa.c: Include extra header files.
240 (initialize_fast_tracepoint_trampoline_buffer): New function.
241 (initialize_low_tracepoint): Call it.
242 * server.h (set_trampoline_buffer_space): Declare.
243 (claim_trampoline_space): Ditto.
244 (have_fast_tracepoint_trampoline_buffer): Ditto.
246 2011-11-14 Yao Qi <yao@codesourcery.com>
248 * server.c (handle_query): Handle InstallInTrace for qSupported.
249 * tracepoint.c (add_tracepoint): Sort list.
250 (install_tracepoint, download_tracepoint): New.
251 (cmd_qtdp): Call them to install and download tracepoints.
252 (sort_tracepoints): Removed.
253 (cmd_qtstart): Update.
255 2011-11-14 Yao Qi <yao@codesourcery.com>
257 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
258 * mem-break.h: Declare.
259 * tracepoint.c (cmd_qtstart): Move some code to ...
260 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
262 (download_tracepoints): Move some code to ...
263 (download_tracepoint_1): ... here. New.
265 2011-11-08 Yao Qi <yao@codesourcery.com>
267 * remote-utils.c (relocate_instruction): A comment fix.
269 2011-11-07 Joel Brobecker <brobecker@adacore.com>
271 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
272 (i386_dr_low_get_control, i386_dr_low_get_status): Use
273 dr_status_mirror and dr_control_mirror from debug_reg_state.
274 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
275 (i386_initial_stuff): Remove use of deleted globals.
276 (i386_get_thread_context, i386_set_thread_context,
277 i386_thread_added): Use dr_status_mirror and dr_control_mirror
278 from debug_reg_state.
280 2011-11-05 Yao Qi <yao@codesourcery.com>
282 * tracepoint.c (gdb_collect): Loop over tracepoints of same
285 2011-11-02 Stan Shebs <stan@codesourcery.com>
287 * tracepoint.c (agent_mem_read_string): New function.
288 (eval_agent_expr): Call it for tracenz.
289 * server.c (handle_query): Report support for tracenz.
291 2011-11-02 Yao Qi <yao@codesourcery.com>
293 * tracepoint.c (cmd_qtstart): Remove unused local variables.
295 2011-11-02 Yao Qi <yao@codesourcery.com>
297 * target.h: Fix a typo in comment.
299 2011-10-31 Pedro Alves <pedro@codesourcery.com>
301 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
302 clobber the breakpoints' shadows with fast tracepoint jumps.
303 * mem-break.h (check_mem_write): Add `myaddr' parameter.
304 * target.c (write_inferior_memory): Also pass MYADDR down to
307 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
309 * configure.ac: Check support for personality routine.
310 * configure: Regenerate.
311 * config.in: Likewise.
312 * linux-low.c: Include <sys/personality.h>.
313 Define ADDR_NO_RANDOMIZE if necessary.
314 (linux_create_inferior): Disable address space randomization when
315 forking inferior, if requested.
316 (linux_supports_disable_randomization): New function.
317 (linux_target_ops): Install it.
318 * server.h (disable_randomization): Declare.
319 * server.c (disable_randomization): New global variable.
320 (handle_general_set): Handle QDisableRandomization.
321 (handle_query): Likewise for qSupported.
322 (main): Support --disable-randomization and --no-disable-randomization
323 command line arguments.
324 * target.h (struct target_ops): Add supports_disable_randomization.
325 (target_supports_disable_randomization): New macro.
327 2011-09-29 Mike Frysinger <vapier@gentoo.org>
329 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
331 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
332 [!PT_GETDSBT] (target_loadmap): New definition.
333 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
334 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
335 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
336 and PT_GETDSBT to LINUX_LOADMAP.
337 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
338 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
340 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
342 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
343 (arm_linux_hwbp_cap): New static variable.
344 (arm_linux_get_hwbp_cap): Replace by ...
345 (arm_linux_init_hwbp_cap): ... this new function.
346 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
347 (arm_linux_get_hw_watchpoint_count): Likewise.
348 (arm_linux_get_hw_watchpoint_max_length): Likewise.
349 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
350 (arm_prepare_to_resume): Use perror_with_name instead of error.
352 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
354 * linux-arm-low.c: Include <signal.h>.
355 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
356 (struct arm_linux_hwbp_cap): New data type.
357 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
358 (struct arm_linux_hw_breakpoint): New data type.
359 (MAX_BPTS, MAX_WPTS): Define.
360 (struct arch_process_info, struct arch_lwp_info): New data types.
361 (arm_linux_get_hwbp_cap): New function.
362 (arm_linux_get_hw_breakpoint_count): Likewise.
363 (arm_linux_get_hw_watchpoint_count): Likewise.
364 (arm_linux_get_hw_watchpoint_max_length): Likewise.
365 (arm_hwbp_control_initialize): Likewise.
366 (arm_hwbp_control_is_enabled): Likewise.
367 (arm_hwbp_control_is_initialized): Likewise.
368 (arm_hwbp_control_disable): Likewise.
369 (arm_linux_hw_breakpoint_equal): Likewise.
370 (arm_linux_hw_point_initialize): Likewise.
371 (struct update_registers_data): New data structure.
372 (update_registers_callback: New function.
373 (arm_insert_point): Likewise.
374 (arm_remove_point): Likewise.
375 (arm_stopped_by_watchpoint): Likewise.
376 (arm_stopped_data_address): Likewise.
377 (arm_new_process): Likewise.
378 (arm_new_thread): Likewise.
379 (arm_prepare_to_resume): Likewise.
380 (the_low_target): Register arm_insert_point, arm_remove_point,
381 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
382 arm_new_thread, and arm_prepare_to_resume.
384 2011-09-15 Stan Shebs <stan@codesourcery.com>
386 * server.h (struct emit_ops): Add compare-goto fields.
387 * tracepoint.c (gdb_agent_op_sizes): New table.
388 (emit_eq_goto): New function.
389 (emit_ne_goto): New function.
390 (emit_lt_goto): New function.
391 (emit_le_goto): New function.
392 (emit_gt_goto): New function.
393 (emit_ge_goto): New function.
394 (is_goto_target): New function.
395 (compile_bytecodes): Recognize special cases of compare-goto
396 combinations and call specialized emitters for them.
397 * linux-x86-low.c (amd64_emit_eq_goto): New function.
398 (amd64_emit_ne_goto): New function.
399 (amd64_emit_lt_goto): New function.
400 (amd64_emit_le_goto): New function.
401 (amd64_emit_gt_goto): New function.
402 (amd64_emit_ge_goto): New function.
403 (amd64_emit_ops): Add the new functions.
404 (i386_emit_eq_goto): New function.
405 (i386_emit_ne_goto): New function.
406 (i386_emit_lt_goto): New function.
407 (i386_emit_le_goto): New function.
408 (i386_emit_gt_goto): New function.
409 (i386_emit_ge_goto): New function.
410 (i386_emit_ops): Add the new functions.
412 2011-09-08 Stan Shebs <stan@codesourcery.com>
414 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
415 (i386_emit_epilogue): Restore %ebx.
417 2011-08-31 Jie Zhang <jzhang918@gmail.com>
419 * server.c (step_thread): Remove definition.
420 (process_serial_event): Don't handle Hs.
421 * server.h (step_thread): Remove declaration.
422 * target.c (set_desired_inferior): Remove use of step_thread.
424 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
426 * linux-low.c: Include linux-procfs.h.
427 (linux_attach_lwp_1): Update comments.
428 (linux_attach): Scan for existing threads when attaching to a
429 process that is the tgid.
430 * Makefile.in: Update dependencies.
432 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
434 * configure.srv: Add linux-procfs.o dependencies.
436 2011-08-14 Yao Qi <yao@codesourcery.com>
438 * target.h (struct target_ops): Fix indent.
439 * win32-low.c (win32_target_ops): Fix comment.
441 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
442 Yao Qi <yao@codesourcery.com>
444 * Makefile.in (clean): Remove tic6x-*.c files.
445 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
446 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
447 (tic6x-c64xp-linux.c): Likewise.
448 * configure.srv: Add support for tic6x-*-uclinux.
449 * linux-tic6x-low.c: New.
450 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
452 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
453 Yao Qi <yao@codesourcery.com>
455 * target.h (struct target_ops): Add read_loadmap.
456 * linux-low.c (struct target_loadseg): New type.
457 (struct target_loadmap): New type.
458 (linux_read_loadmap): New function.
459 (linux_target_ops): Add linux_read_loadmap.
460 * server.c (handle_query): Support qXfer:fdpic:read packet.
461 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
463 2011-08-05 Eli Zaretskii <eliz@gnu.org>
465 * win32-low.c: Include <stdint.h>.
467 2011-07-22 Pedro Alves <pedro@codesourcery.com>
469 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
470 to the inferior here.
471 (i386_remove_aligned_watchpoint): Ditto.
472 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
473 fit part of the watchpoint in the debug registers.
474 (i386_update_inferior_debug_regs): New.
475 (i386_low_insert_watchpoint): Work on a local mirror of the debug
476 registers, and only update the inferior on success.
477 (i386_low_remove_watchpoint): Ditto.
479 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
481 * linux-low.c (compare_ints, unique, list_threads, show_process,
482 linux_core_of_thread): Delete.
483 (linux_target_ops): Change linux_core_of_thread to
484 linux_common_core_of_thread.
485 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
486 * utils.c (malloc_failure): Change type of argument.
487 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
488 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
489 common/linux-osdata.c, common/ptid.c and common/buffer.c.
490 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
491 (IPA_OBJS): Add common-utils-ipa.o.
492 (ptid_h, linux_osdata_h): New macros.
493 (server_h): Add common/common-utils.h, common/xml-utils.h,
494 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
496 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
497 ptid.o, buffer.o): New rules.
498 (linux-low.o): Add common/linux-osdata.h as a dependency.
499 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
500 * configure.ac: Add AC_HEADER_DIRENT check.
501 * config.in: Regenerate.
502 * configure: Regenerate.
503 * remote-utils.c (xml_escape_text): Delete.
504 (buffer_grow, buffer_free, buffer_init, buffer_finish,
505 buffer_xml_printf): Move to common/buffer.c.
506 * server.c (main): Remove call to initialize_inferiors.
507 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
508 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
509 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
510 internal_error, gdb_assert, gdb_assert_fail): Delete.
511 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
512 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
514 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
515 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
516 initialize_inferiors): Delete.
518 2011-07-20 Pedro Alves <pedro@codesourcery.com>
520 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
523 2011-05-31 Pedro Alves <pedro@codesourcery.com>
525 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
527 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
529 2011-05-26 Yao Qi <yao@codesourcery.com>
531 * Makefile.in (thread-db.o): Track dependence to
532 common/gdb_thread_db.h.
533 * thread-db.c: include gdb_thread_db.h from right place.
535 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
537 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
538 __FILE__ and __LINE__ to internal_error.
540 2011-05-13 Doug Evans <dje@google.com>
542 * thread-db.c (try_thread_db_load_from_sdir): New function.
543 (try_thread_db_load_from_dir): New function.
544 (thread_db_load_search): Handle $sdir, ignore $pdir.
545 Remove trying of system directories if search of
546 libthread-db-search-path fails, that is now done via $sdir.
548 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
550 * server.c (handle_query): Add EnableDisableTracepoints to the list
551 of supported features.
552 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
554 (cmd_qtenable_disable): New.
555 (cmd_qtstart): Install tracepoints even if disabled.
556 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
557 receiving a QTEnable or QTDisable packet.
558 (gdb_collect): Skip data collection if fast tracepoint is disabled.
559 (ust_marker_to_static_tracepoint): Do not ignore disabled static
561 (gdb_probe): Skip data collection if static tracepoint is disabled.
563 2011-05-10 Doug Evans <dje@google.com>
565 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
567 2011-05-04 Doug Evans <dje@google.com>
569 * linux-low.c (linux_join): Skip process lookup.
570 * spu-low.c (spu_join): Ditto.
571 * server.c (join_inferiors_callback): Delete.
572 (process_serial_event): For 'D' packet (detach) call join_inferior
575 2011-05-04 Joseph Myers <joseph@codesourcery.com>
577 * README: Don't mention xscale*-*-linux*.
578 * configure.srv (xscale*-*-linux*): Don't handle target.
580 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
582 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
584 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
585 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
586 (i386_emit_void_call_2): Likewise.
588 2011-04-26 Yao Qi <yao@codesourcery.com>
590 * linux-low.c: Move common macros to linux-ptrace.h.
591 Include linux-ptrace.h.
592 * Makefile.in (linux_ptrace_h): New.
593 (linux-low.o): Depends on linux-ptrace.h.
595 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
597 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
598 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
599 (remote_prepare): New function with most of the TCP code from ...
600 (remote_open): ... here. Detect PORT here unconditionally. Move also
601 setting transport_is_reliable.
602 * server.c (run_once): New variable.
603 (gdbserver_usage): Document it.
604 (main): Set run_once for `--once'. Call remote_prepare. Exit after
605 the first run if RUN_ONCE.
606 * server.h (run_once, remote_prepare): New declarations.
608 2011-04-19 Tom Tromey <tromey@redhat.com>
610 * win32-low.c (handle_load_dll): Remove duplicate "the".
612 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
614 Remove support for old Cygwin 1.5 versions.
615 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
616 function to avoid warning.
617 (win32_add_one_solib): Use cygwin_conv_path function to avoid
620 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
622 * gdbserver/server.h (Macro _): Define it if not available.
624 2011-03-14 Michael Snyder <msnyder@vmware.com>
626 * hostio.c (handle_close): Remove unnecessary null test.
628 2011-03-10 Joel Brobecker <brobecker@adacore.com>
630 * Makefile.in (maintainer-clean realclean distclean): Remove
631 "make ... subdir_do" command.
633 2011-03-10 Michael Snyder <msnyder@vmware.com>
635 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
637 * server.c (handle_v_run): Free alloced buffer on early return.
639 2011-03-09 Yao Qi <yao@codesourcery.com>
642 2011-03-04 Yao Qi <yao@codesourcery.com>
644 * Makefile.in: Remove GNU make feature --directory.
646 2011-03-05 Yao Qi <yao@codesourcery.com>
648 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
649 (subdir_do): New make target. Copied from gdb/Makefile.
650 (maintainer-clean, realclean, distclean, clean): Call corresponding
651 make targets in common/Makefile.
653 2011-02-11 Yao Qi <yao@codesourcery.com>
655 * configure.ac: Call AC_PROG_RANLIB.
656 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
657 * configure: Regenerate.
659 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
661 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
663 2011-03-06 Yao Qi <yao@codesourcery.com>
665 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
667 2011-03-05 Yao Qi <yao@codesourcery.com>
669 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
670 (subdir_do): New make target. Copied from gdb/Makefile.
671 (maintainer-clean, realclean, distclean, clean): Call corresponding
672 make targets in common/Makefile.
674 2011-03-04 Yao Qi <yao@codesourcery.com>
676 * Makefile.in: Remove GNU make feature --directory.
678 2011-03-04 Michael Snyder <msnyder@vmware.com>
680 * server.c (queue_stop_reply): Call xmalloc not malloc.
682 2011-03-02 Michael Snyder <msnyder@vmware.com>
684 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
686 2011-02-28 Michael Snyder <msnyder@vmware.com>
688 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
689 (cmd_qtframe): Ditto.
690 (cmd_qtbuffer): Ditto.
691 (cmd_bigqtbuffer): Ditto.
693 * utils.c (decimal2str): Initialize 'width' to nine, then
696 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
698 * hostio.c (require_data): Free *data, not data.
700 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
702 * hostio.c (require_data): Use free, not xfree.
704 2011-02-27 Michael Snyder <msnyder@vmware.com>
706 * server.c (handle_query): Discard unused value.
708 * hostio.c (require_data): Free malloc memory before returning
711 2011-02-26 Michael Snyder <msnyder@vmware.com>
713 * linux-low.c (list_threads): Call closedir for dirent.
715 2011-02-27 Michael Snyder <msnyder@vmware.com>
717 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
718 a case statement falls through.
720 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
722 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
725 2011-02-26 Michael Snyder <msnyder@vmware.com>
727 * utils.c (decimal2str): Eliminate dead code and dead param.
728 (pulongest): Drop dead param from call to decimal2str.
731 2011-02-24 Joel Brobecker <brobecker@adacore.com>
733 Revert the following patch (not approved yet):
734 2011-02-21 Hui Zhu <teawater@gmail.com>
735 * tracepoint.c (tp_printf): New function.
736 (eval_agent_expr): Handle gdb_agent_op_printf.
738 2011-02-21 Hui Zhu <teawater@gmail.com>
740 * tracepoint.c (tp_printf): New function.
741 (eval_agent_expr): Handle gdb_agent_op_printf.
743 2011-02-18 Tom Tromey <tromey@redhat.com>
745 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
746 (tracepoint.o): Likewise.
747 * tracepoint.c (enum gdb_agent_op): Use ax.def.
748 (gdb_agent_op_names): Likewise.
750 2011-02-18 Tom Tromey <tromey@redhat.com>
752 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
753 gdb_agent_op_rot>: New constants.
754 (gdb_agent_op_names): Add pick and roll.
755 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
758 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
760 * aclocal.m4: Regenerated with aclocal-1.11.1.
762 2011-02-14 Pedro Alves <pedro@codesourcery.com>
764 * server.c (handle_qxfer_traceframe_info): New.
765 (qxfer_packets): Register "traceframe-info".
766 (handle_query): Report support for qXfer:traceframe-info:read+.
767 * tracepoint.c (match_blocktype): New.
768 (traceframe_find_block_type): Rename to ...
769 (traceframe_walk_blocks): ... this. Add callback filter argument,
771 (traceframe_find_block_type): New, reimplemented on top of
772 traceframe_walk_blocks.
773 (build_traceframe_info_xml): New.
774 (traceframe_read_info): New.
775 * server.h (traceframe_read_info): Declare.
777 2011-02-11 Yao Qi <yao@codesourcery.com>
779 * configure.ac: Call AC_PROG_RANLIB.
780 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
781 * configure: Regenerate.
783 2011-02-07 Pedro Alves <pedro@codesourcery.com>
785 * server.c (gdb_read_memory): Change return semantics to allow
787 (handle_search_memory_1): Adjust.
788 (process_serial_event) <'m' packet>: Handle partial transfers.
789 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
791 2011-01-28 Pedro Alves <pedro@codesourcery.com>
793 * regcache.c (init_register_cache): Initialize
794 regcache->register_status.
795 (free_register_cache): Release regcache->register_status.
796 (regcache_cpy): Copy register_status.
797 (registers_to_string): Print 'x's for unavailable registers.
798 (supply_register): Mark the register's status valid or
799 unavailable, depending on whether a buffer was passed in or not.
800 (supply_register_zeroed): New.
801 (supply_regblock): Mark the registers' status valid or
802 unavailable, depending on whether a buffer was passed in or not.
803 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
804 (struct regcache): New `register_status' field.
805 (supply_register_zeroed): Declare.
806 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
807 supply_register_zeroed, rather than passing a NULL buffer to
809 * tracepoint.c (fetch_traceframe_registers): Update comment.
811 2011-01-28 Pedro Alves <pedro@codesourcery.com>
813 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
816 2011-01-25 Pedro Alves <pedro@codesourcery.com>
818 * server.h (decode_xfer_write): Change prototype.
819 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
820 and don't extract the annex here.
821 * server.c (decode_xfer_read): Remove `annex' parameter,
822 and don't extract the annex here.
825 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
826 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
827 (handle_qxfer_statictrace): New functions, abstracted out from
828 handle_query, and made to use the struct qxfer interface.
829 (handle_threads_qxfer_proper): Rename to ...
830 (handle_qxfer_threads_proper): ... this.
831 (handle_threads_qxfer): Rename to ...
832 (handle_qxfer_threads): ... this. Adjust.
833 (qxfer_packets): New array.
834 (handle_qxfer): New function.
835 (handle_query): Use handle_qxfer.
837 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
839 * gdbreplay.c: Shorten lines of >= 80 columns.
840 * linux-low.c: Ditto.
841 * linux-ppc-low.c: Ditto.
842 * linux-s390-low.c: Ditto.
843 * linux-sparc-low.c: Ditto.
844 * linux-x86-low.c: Ditto.
845 * linux-xtensa-low.c: Ditto.
846 * mem-break.c: Ditto.
849 * remote-utils.c: Ditto.
852 * thread-db.c: Ditto.
853 * tracepoint.c: Ditto.
855 * win32-low.h: Ditto.
857 2011-01-05 Joel Brobecker <brobecker@adacore.com>
859 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
862 2011-01-01 Joel Brobecker <brobecker@adacore.com>
864 * server.c (gdbserver_version): Update copyright year in version
866 * gdbreplay.c (gdbreplay_version): Ditto.
868 2010-12-29 Jie Zhang <jie.zhang@analog.com>
870 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
871 * linux-bfin-low.c: New file.
872 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
873 PT_DATA_ADDR for BFIN targets.
874 * Makefile.in (SFILES): Add linux-bfin-low.c.
875 (clean): Remove reg-bfin.c.
876 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
877 * README: Mention supported Blackfin targets.
879 2010-12-23 Mike Frysinger <vapier@gentoo.org>
881 * .gitignore: New file.
883 2010-11-16 Mike Frysinger <vapier@gentoo.org>
885 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
887 2010-10-22 Jie Zhang <jie@codesourcery.com>
889 * Makefile.in: Add FLAGS_TO_PASS variable.
890 (install): Remove dependency of install-only and recursively
891 invoke make for install-only.
893 2010-10-04 Doug Evans <dje@google.com>
895 * Makefile.in (uninstall): Use $(DESTDIR).
897 2010-09-24 Pedro Alves <pedro@codesourcery.com>
901 * linux-x86-low.c (compat_siginfo_from_siginfo)
902 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
903 si_code is < 0. Check for si_code == SI_TIMER before checking for
906 2010-09-13 Joel Brobecker <brobecker@adacore.com>
908 * lynx-i386-low.c: New file.
909 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
911 2010-09-13 Joel Brobecker <brobecker@adacore.com>
913 * lynx-low.c (ptrace_request_to_str): Remove handling for
914 request values that have been removed in LynxOS 5.x.
916 2010-09-13 Joel Brobecker <brobecker@adacore.com>
918 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
921 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
923 * configure.ac: Add --enable-inprocess-agent option.
924 * configure: Rebuilt.
926 2010-09-06 Yao Qi <yao@codesourcery.com>
928 * linux-low.c (linux_kill): Remove unused variable.
929 (linux_stabilize_threads): Likewise.
930 * server.c (start_inferior): Likewise.
931 (queue_stop_reply_callback): Likewise.
932 * tracepoint.c (do_action_at_tracepoint): Likewise.
934 2010-09-06 Yao Qi <yao@codesourcery.com>
936 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
939 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
941 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
943 2010-09-06 Pedro Alves <pedro@codesourcery.com>
945 * Makefile.in (install-only): Replace $IPA_DEPFILES with
948 2010-09-01 Joel Brobecker <brobecker@adacore.com>
950 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
951 gdbserver/lynx-ppc-low.c: New files.
952 * Makefile.in (lynx_low_h): New variable.
953 (lynx-low.o, lynx-ppc-low.o): New rules.
954 * configure.ac: On LynxOS, link with -lnetinet.
955 * configure.srv: Add handling of powerpc-*-lynxos* targets.
956 * configure: regenerate.
958 2010-09-01 Joel Brobecker <brobecker@adacore.com>
960 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
961 * configure.ac: Add check for vasprintf and vsnprintf.
962 * configure, config.in: Regenerate.
963 * server.h (vasprintf, vsnprintf): Add conditional declarations.
965 2010-09-01 Joel Brobecker <brobecker@adacore.com>
967 * gdbreplay.c: Move include of alloca.h up, next to include of
969 * server.h: Add include of malloc.h.
970 * mem-break.c: Remove include of malloc.h.
971 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
973 2010-09-01 Joel Brobecker <brobecker@adacore.com>
975 * Makefile.in (memmem.o): Build with -Wno-error.
977 2010-09-01 Joel Brobecker <brobecker@adacore.com>
979 * utils.c (xsnprintf): Make non-static.
980 * server.h: Add xsnprintf declaration.
981 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
982 replace calls to snprintf by calls to xsnprintf throughout.
984 2010-09-01 Joel Brobecker <brobecker@adacore.com>
986 * configure.ac: Add configure check for alloca.
987 * configure, config.in: Regenerate.
988 * server.h: Include alloca.h if it exists.
989 * gdbreplay.c: Include alloca.h if it exists.
991 2010-08-28 Pedro Alves <pedro@codesourcery.com>
993 * linux-low.c (__SIGRTMIN): Define if not already defined.
994 (linux_create_inferior): Check for __ANDROID__ rather than
996 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
997 are already deferred.
998 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
999 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1000 stopped and already has a pending signal to report.
1001 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1002 a pending signal to report or is moving out of a jump pad.
1003 (linux_init_signals): Check for __ANDROID__ rather than
1006 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1008 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1009 debug_threads check. Avoid a linear search when not doing debug
1012 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1014 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1015 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1016 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1017 (process_event): Change local fd's type to gdb_fildes_t.
1018 (create_file_handler): Adjust prototype.
1019 (delete_file_handler): Adjust prototype.
1020 (handle_file_event): Adjust prototype. Use pfildes.
1021 (create_file_event): Adjsut prototype.
1022 * remote-utils.c (remote_desc, listen_desc): Change type to
1024 * server.h: New gdb_fildes_t typedef.
1025 [USE_WIN32API]: Include winsock2.h.
1026 (delete_file_handler, add_file_handler): Adjust prototypes.
1028 * utils.c (pfildes): New.
1030 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1032 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1033 * configure: Regenerate.
1035 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1037 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1038 (linux_done_accessing_memory): ... this.
1039 (linux_target_ops): Adjust.
1040 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1041 * nto-low.c (nto_target_ops): Adjust comment.
1042 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1043 * spu-low.c (spu_target_ops): Adjust comment.
1044 * target.h (target_ops): Rename unprepare_to_access_memory field
1045 to done_accessing_memory.
1046 (unprepare_to_access_memory): Rename to ...
1047 (done_accessing_memory): ... this.
1049 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1051 * linux-low.c (linux_prepare_to_access_memory): New.
1052 (linux_unprepare_to_access_memory): New.
1053 (linux_target_ops): Install them.
1054 * server.c (read_memory): Rename to ...
1055 (gdb_read_memory): ... this. Use
1056 prepare_to_access_memory/prepare_to_access_memory.
1057 (write_memory): Rename to ...
1058 (gdb_write_memory): ... this. Use
1059 prepare_to_access_memory/prepare_to_access_memory.
1060 (handle_search_memory_1): Adjust.
1061 (process_serial_event): Adjust.
1062 * target.h (struct target_ops): New fields
1063 prepare_to_access_memory and unprepare_to_access_memory.
1064 (prepare_to_access_memory, unprepare_to_access_memory): New.
1065 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1066 prepare_to_access_memory/prepare_to_access_memory.
1067 * nto-low.c (nto_target_ops): Adjust.
1068 * spu-low.c (spu_target_ops): Adjust.
1069 * win32-low.c (win32_target_ops): Adjust.
1071 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1073 * Makefile.in (WARN_CFLAGS): Get it from configure.
1074 (WERROR_CFLAGS): New.
1075 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1076 * configure.ac: Introduce --enable-werror, which adds -Werror to
1077 the compiler command line. Enabled by default. Disable with
1078 --disable-werror. Add -Wdeclaration-after-statement
1079 Wpointer-arith and -Wformat-nonliteral to warning flags.
1080 * configure: Regenerate.
1082 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1084 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1086 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1088 * gdbreplay.c (remote_error): New.
1090 (expect): Use gdbchar. Check for error reading from GDB.
1091 Clarify sync error output.
1092 (play): Check for errors writing to GDB.
1093 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1094 * remote-utils.c (getpkt): Check for errors writing to the remote
1097 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1099 * linux-low.c (linux_wait_1): Move non-debugging code out of
1100 `debug_threads' control.
1102 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1104 * linux-low.c (linux_wait_1): Don't set last_status here.
1105 * server.c (push_event, queue_stop_reply_callback): Assert we're
1106 not pushing a TARGET_WAITKIND_IGNORE event.
1107 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1108 (myresume, handle_target_event): Set the thread's last_resume_kind
1109 and last_status from the target returned status.
1111 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1115 * linux-x86-low.c (update_debug_registers_callback): New.
1116 (i386_dr_low_set_addr): Use it.
1117 (i386_dr_low_get_addr): New.
1118 (i386_dr_low_set_control): Use update_debug_registers_callback.
1119 (i386_dr_low_get_control): New.
1120 (i386_dr_low_get_status): Adjust.
1121 * linux-low.c (linux_stop_lwp): New.
1122 * linux-low.h (linux_stop_lwp): Declare.
1124 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1125 argument instead of a i386_debug_reg_state.
1126 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1127 a i386_debug_reg_state.
1128 (i386_insert_aligned_watchpoint): Adjust.
1129 (i386_remove_aligned_watchpoint): Adjust.
1130 (i386_low_stopped_data_address): Read the debug registers from the
1131 inferior instead of from the mirrors.
1132 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1133 (i386_dr_low_get_addr): Declare.
1134 (i386_dr_low_get_control): Declare.
1135 (i386_dr_low_get_status): Change prototype.
1137 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1138 (i386_dr_low_get_addr): New.
1139 (i386_dr_low_get_control): New.
1140 (i386_dr_low_get_status): Adjust prototype. Return
1142 (i386_initial_stuff): Clear dr_status_mirror and
1144 (i386_get_thread_context): Adjust.
1145 (i386_set_thread_context): Adjust.
1146 (i386_thread_added): Adjust.
1148 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1150 * linux-low.h (linux_thread_area): Delete declaration.
1152 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1154 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1155 after its termination.
1157 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1159 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1160 (gdb_wants_all_stopped): Delete.
1161 (linux_wait_1): Don't call them.
1162 * server.c (handle_v_cont): Tag all threads as want-stopped.
1163 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1164 stopped as "client-wants-stopped".
1166 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1168 * Makefile.in (signals_h): New.
1169 (server_h): Depend on it.
1170 (server.o): Don't depend on $(signals_def).
1171 (signals.o): Depend on $(signals_def).
1173 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1175 * Makefile.in (signals_def): New.
1176 (server_h): Append include/gdb/signals.h and signals_def.
1177 (server.o): Append signals_def.
1179 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1181 * server.c (handle_target_event): Use target_signal_to_host for
1182 resume_info.sig initialization.
1183 * target.h (struct thread_resume) <sig>: New comment.
1185 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1187 * server.c (handle_query): strcpy() the returned string from paddress()
1188 instead of sprintf().
1189 * utils.c (paddress): Return phex_nz().
1191 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1193 * server.c (handle_v_cont): Call mourn_inferior if process
1195 (myresume): Likewise.
1197 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1199 Static tracepoints, and integration with UST.
1201 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1202 * mem-break.c (uninsert_all_breakpoints)
1203 (reinsert_all_breakpoints): New.
1204 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1205 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1206 (gdb_agent_ust_loaded, helper_thread_id)
1207 (gdb_agent_helper_thread_id): New macros.
1208 (struct ipa_sym_addresses): Add addr_ust_loaded,
1209 addr_helper_thread_id, addr_cmd_buf.
1210 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1211 (in_process_agent_loaded_ust): New.
1212 (write_e_ust_not_loaded): New.
1213 (maybe_write_ipa_ust_not_loaded): New.
1214 (struct collect_static_trace_data_action): New.
1215 (enum tracepoint_type) <static_tracepoint>: New.
1216 (struct tracepoint) <handle>: Mention static tracepoints.
1217 (struct static_tracepoint_ctx): New.
1218 (CMD_BUF_SIZE): New.
1219 (add_tracepoint_action): Handle static tracepoint actions.
1220 (unprobe_marker_at): New.
1221 (clear_installed_tracepoints): Handle static tracepoints.
1222 (cmd_qtdp): Handle static tracepoints.
1223 (probe_marker_at): New.
1224 (cmd_qtstart): Handle static tracepoints.
1225 (response_tracepoint): Handle static tracepoints.
1226 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1227 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1228 (get_context_regcache): Handle static tracepoints.
1229 (do_action_at_tracepoint): Handle static tracepoint actions.
1230 (traceframe_find_block_type): Handle static trace data blocks.
1231 (traceframe_read_sdata): New.
1232 (download_tracepoints): Download static tracepoint actions.
1233 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1234 (GDB_PROBE_NAME): New.
1239 (ust_marker_to_static_tracepoint): New.
1241 (collect_ust_data_at_tracepoint): New.
1242 (gdb_ust_probe): New.
1243 (UNIX_PATH_MAX, SOCK_DIR): New.
1244 (gdb_ust_connect_sync_socket): New.
1245 (resume_thread, stop_thread): New.
1246 (run_inferior_command): New.
1247 (init_named_socket): New.
1248 (gdb_ust_socket_init): New.
1249 (cstr_to_hexstr): New.
1251 (first_marker, next_marker): New.
1252 (response_ust_marker): New.
1253 (cmd_qtfstm, cmd_qtsstm): New.
1254 (unprobe_marker_at, probe_marker_at): New.
1255 (cmd_qtstmat, gdb_ust_thread): New.
1256 (gdb_ust_init): New.
1257 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1258 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1260 (x86_64_st_collect_regmap): New.
1261 (X86_64_NUM_ST_COLLECT_GREGS): New.
1262 (AMD64_RIP_REGNUM): New.
1263 (supply_static_tracepoint_registers): New.
1264 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1266 (i386_st_collect_regmap): New.
1267 (i386_NUM_ST_COLLECT_GREGS): New.
1268 (supply_static_tracepoint_registers): New.
1269 * server.c (handle_query): Handle qXfer:statictrace:read.
1270 <qSupported>: Report support for StaticTracepoints, and
1271 qXfer:statictrace:read features.
1272 * server.h (traceframe_read_sdata)
1273 (supply_static_tracepoint_registers): Declare.
1274 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1275 (unpack_varlen_hex): Include in IPA build.
1276 * Makefile.in (ustlibs, ustinc): New.
1277 (IPA_OBJS): Add remote-utils-ipa.o.
1278 ($(IPA_LIB)): Link -ldl and -lpthread.
1280 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1281 * config.in, configure: Regenerate.
1283 2010-06-20 Ian Lance Taylor <iant@google.com>
1284 Pedro Alves <pedro@codesourcery.com>
1286 * linux-x86-low.c (always_true): Delete.
1287 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1288 trying to fool the compiler with always_true.
1290 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1292 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1293 conditions in gdbserver.
1295 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1297 * spu-low.c (spu_read_memory): Wrap around local store limit.
1298 (spu_write_memory): Likewise.
1300 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1302 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1303 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1305 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1307 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1308 uses with LONGEST uses.
1310 2010-06-14 Stan Shebs <stan@codesourcery.com>
1311 Pedro Alves <pedro@codesourcery.com>
1315 * linux-x86-low.c: Include limits.h.
1320 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1321 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1322 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1323 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1324 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1325 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1326 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1327 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1328 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1329 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1330 (amd64_emit_void_call_2): New.
1331 (amd64_emit_ops): New.
1332 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1333 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1334 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1335 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1336 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1337 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1338 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1339 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1340 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1341 (i386_emit_stack_adjust, i386_emit_int_call_1)
1342 (i386_emit_void_call_2): New.
1343 (i386_emit_ops): New.
1344 (x86_emit_ops): New.
1345 (the_low_target): Install x86_emit_ops.
1346 * server.h (struct emit_ops): New.
1347 (get_raw_reg_func_addr): Declare.
1348 (current_insn_ptr, emit_error): Declare.
1349 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1350 (set_trace_state_variable_value): New defines.
1351 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1352 addr_get_trace_state_variable_value and
1353 addr_set_trace_state_variable_value.
1354 (symbol_list): New fields for get_raw_reg,
1355 get_trace_state_variable_value and set_trace_state_variable_value.
1356 (condfn): New typedef.
1357 (struct tracepoint): New field `compiled_cond'.
1358 (do_action_at_tracepoint): Clear compiled_cond.
1359 (get_trace_state_variable_value, set_trace_state_variable_value):
1361 (condition_true_at_tracepoint): If there's a compiled condition,
1363 (current_insn_ptr, emit_error): New globals.
1364 (struct bytecode_address): New.
1365 (get_raw_reg_func_addr): New.
1366 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1367 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1368 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1369 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1370 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1371 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1372 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1373 (compile_tracepoint_condition, compile_bytecodes): New.
1374 * target.h (emit_ops): Forward declare.
1375 (struct target_ops): New field emit_ops.
1376 (target_emit_ops): New.
1377 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1378 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1379 * linux-low.c (linux_emit_ops): New.
1380 (linux_target_ops): Install it.
1381 * linux-low.h (struct linux_target_ops): New field emit_ops.
1383 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1385 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1386 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1388 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1389 Stan Shebs <stan@codesourcery.com>
1391 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1392 (all): Depend on $(extra_libraries).
1393 (install-only): Install the IPA.
1394 (IPA_OBJS, IPA_LIB): New.
1395 (clean): Remove the IPA lib.
1396 (IPAGENT_CFLAGS): New.
1397 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1398 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1399 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1400 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1401 * configure.ac: Check for atomic builtins support in the compiler.
1402 (IPA_DEPFILES, extra_libraries): Define.
1403 * configure.srv (ipa_obj): Add description.
1404 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1405 (i[34567]86-*-linux*): Set ipa_obj.
1406 (x86_64-*-linux*): Set ipa_obj.
1407 * linux-low.c (stabilizing_threads): New.
1408 (supports_fast_tracepoints): New.
1409 (linux_detach): Stabilize threads before detaching.
1410 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1411 the lwp is either not stabilizing, or is moving out of a jump pad.
1412 (linux_fast_tracepoint_collecting): New.
1413 (maybe_move_out_of_jump_pad): New.
1414 (enqueue_one_deferred_signal): New.
1415 (dequeue_one_deferred_signal): New.
1416 (linux_wait_for_event_1): If moving out of a jump pad, defer
1417 pending signals to later.
1418 (linux_stabilize_threads): New.
1419 (linux_wait_1): Check if threads need moving out of jump pads, and
1421 (stuck_in_jump_pad_callback): New.
1422 (move_out_of_jump_pad_callback): New.
1424 (linux_resume_one_lwp): Handle moving out of jump pads.
1425 (linux_set_resume_request): Dequeue deferred signals.
1426 (need_step_over_p): Also step over fast tracepoint jumps.
1427 (start_step_over): Also uninsert fast tracepoint jumps.
1428 (finish_step_over): Also reinsert fast tracepoint jumps.
1429 (linux_install_fast_tracepoint_jump): New.
1430 (linux_target_ops): Install linux_stabilize_threads and
1431 linux_install_fast_tracepoint_jump_pad.
1432 * linux-low.h (linux_target_ops) <get_thread_area,
1433 install_fast_tracepoint_jump_pad>: New fields.
1434 (struct lwp_info) <collecting_fast_tracepoint,
1435 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1436 (linux_get_thread_area): Declare.
1437 * linux-x86-low.c (jump_insn): New.
1438 (x86_get_thread_area): New.
1439 (append_insns): New.
1441 (amd64_install_fast_tracepoint_jump_pad): New.
1442 (i386_install_fast_tracepoint_jump_pad): New.
1443 (x86_install_fast_tracepoint_jump_pad): New.
1444 (the_low_target): Install x86_get_thread_area and
1445 x86_install_fast_tracepoint_jump_pad.
1446 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1447 (struct fast_tracepoint_jump): New.
1448 (fast_tracepoint_jump_insn): New.
1449 (fast_tracepoint_jump_shadow): New.
1450 (find_fast_tracepoint_jump_at): New.
1451 (fast_tracepoint_jump_here): New.
1452 (delete_fast_tracepoint_jump): New.
1453 (set_fast_tracepoint_jump): New.
1454 (uninsert_fast_tracepoint_jumps_at): New.
1455 (reinsert_fast_tracepoint_jumps_at): New.
1456 (set_breakpoint_at): Use write_inferior_memory.
1457 (uninsert_raw_breakpoint): Use write_inferior_memory.
1458 (check_mem_read): Mask out fast tracepoint jumps.
1459 (check_mem_write): Mask out fast tracepoint jumps.
1460 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1461 (set_fast_tracepoint_jump): Declare.
1462 (delete_fast_tracepoint_jump)
1463 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1464 (reinsert_fast_tracepoint_jumps_at): Declare.
1465 * regcache.c: Don't compile many functions when building the
1466 in-process agent library.
1467 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1468 the register buffer in the heap.
1469 (free_register_cache): If the register buffer isn't owned by the
1470 regcache, don't free it.
1471 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1472 pre-existing register caches.
1473 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1475 (convert_ascii_to_int): : Constify `from' parameter type.
1476 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1477 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1478 the needed buffer in-place.
1479 (relocate_instruction): New.
1480 * server.c (handle_query) <qSymbols>: If the target supports
1481 tracepoints, give it a chance of looking up symbols. Report
1482 support for fast tracepoints.
1483 (handle_status): Stabilize threads.
1484 (process_serial_event): Adjust.
1485 * server.h (struct fast_tracepoint_jump): Forward declare.
1486 (struct process_info) <fast_tracepoint_jumps>: New field.
1487 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1488 (decode_X_packet, decode_M_packet): Adjust.
1489 (relocate_instruction): Declare.
1490 (in_process_agent_loaded): Declare.
1491 (tracepoint_look_up_symbols): Declare.
1492 (struct fast_tpoint_collect_status): Declare.
1493 (fast_tracepoint_collecting): Declare.
1494 (force_unlock_trace_buffer): Declare.
1495 (handle_tracepoint_bkpts): Declare.
1496 (initialize_low_tracepoint)
1497 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1498 * target.h (struct target_ops) <stabilize_threads,
1499 install_fast_tracepoint_jump_pad>: New fields.
1500 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1501 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1502 [HAVE_STDINT_H]: Include stdint.h.
1503 (trace_debug_1): Rename to ...
1504 (trace_vdebug): ... this.
1505 (trace_debug): Rename to ...
1506 (trace_debug_1): ... this. Add `level' parameter.
1508 (ATTR_USED, ATTR_NOINLINE): New.
1509 (IP_AGENT_EXPORT): New.
1510 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1511 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1512 (about_to_request_buffer_space, trace_buffer_is_full)
1513 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1514 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1515 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1516 (traceframe_write_count, traceframes_created)
1517 (trace_state_variables)
1518 New renaming defines.
1519 (struct ipa_sym_addresses): New.
1520 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1522 (ipa_sym_addrs): New.
1523 (all_tracepoint_symbols_looked_up): New.
1524 (in_process_agent_loaded): New.
1525 (write_e_ipa_not_loaded): New.
1526 (maybe_write_ipa_not_loaded): New.
1527 (tracepoint_look_up_symbols): New.
1528 (debug_threads) [IN_PROCESS_AGENT]: New.
1529 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1530 (UNKNOWN_SIDE_EFFECTS): New.
1531 (stop_tracing): New.
1532 (flush_trace_buffer): New.
1533 (stop_tracing_bkpt): New.
1534 (flush_trace_buffer_bkpt): New.
1535 (read_inferior_integer): New.
1536 (read_inferior_uinteger): New.
1537 (read_inferior_data_pointer): New.
1538 (write_inferior_data_pointer): New.
1539 (write_inferior_integer): New.
1540 (write_inferior_uinteger): New.
1541 (struct collect_static_trace_data_action): Delete.
1542 (enum tracepoint_type): New.
1543 (struct tracepoint) <type>: New field `type'.
1544 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1545 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1546 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1547 (tracepoints): Use IP_AGENT_EXPORT.
1548 (last_tracepoint): Don't include in the IPA.
1549 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1550 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1551 (alloced_trace_state_variables): New.
1552 (trace_state_variables): Use IP_AGENT_EXPORT.
1553 (traceframe_t): Delete unused variable.
1554 (circular_trace_buffer): Don't include in the IPA.
1555 (trace_buffer_start): Delete.
1556 (struct trace_buffer_control): New.
1557 (trace_buffer_free): Delete.
1558 (struct ipa_trace_buffer_control): New.
1559 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1560 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1562 (trace_buffer_ctrl): New.
1563 (TRACE_BUFFER_CTRL_CURR): New.
1564 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1565 Reimplement as macros.
1566 (trace_buffer_wrap): Delete.
1567 (traceframe_write_count, traceframe_read_count)
1568 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1569 (struct tracepoint_hit_ctx) <type>: New field.
1570 (struct fast_tracepoint_ctx): New.
1571 (memory_barrier): New.
1573 (record_tracepoint_error): Update atomically in the IPA.
1574 (clear_inferior_trace_buffer): New.
1575 (about_to_request_buffer_space): New.
1576 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1577 updating the same buffer.
1578 (add_tracepoint): Default the tracepoint's type to trap
1579 tracepoint, and orig_size to -1.
1580 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1582 (create_trace_state_variable): New parameter `gdb'. Handle it.
1583 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1584 (cmd_qtdp): Handle fast tracepoints.
1586 (max_jump_pad_size): New.
1587 (gdb_jump_pad_head): New.
1588 (get_jump_space_head): New.
1589 (claim_jump_space): New.
1590 (sort_tracepoints): New.
1591 (MAX_JUMP_SIZE): New.
1592 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1594 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1595 support. Upload fast traceframes, and delete internal IPA
1597 (stop_tracing_handler): New.
1598 (flush_trace_buffer_handler): New.
1599 (cmd_qtstop): Upload fast tracepoints.
1600 (response_tracepoint): Handle fast tracepoints.
1601 (tracepoint_finished_step): Upload fast traceframes. Set the
1602 tracepoint hit context's tracepoint type.
1603 (handle_tracepoint_bkpts): New.
1604 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1605 type. Add comment about fast tracepoints.
1606 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1607 non-existing action_str field.
1608 (get_context_regcache): Handle fast tracepoints.
1609 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1611 (fast_tracepoint_from_jump_pad_address): New.
1612 (fast_tracepoint_from_ipa_tpoint_address): New.
1613 (collecting_t): New.
1614 (force_unlock_trace_buffer): New.
1615 (fast_tracepoint_collecting): New.
1618 (write_inferior_data_ptr): New.
1619 (target_tp_heap): New.
1620 (target_malloc): New.
1621 (download_agent_expr): New.
1623 (download_tracepoints): New.
1624 (download_trace_state_variables): New.
1625 (upload_fast_traceframes): New.
1626 (IPA_FIRST_TRACEFRAME): New.
1627 (IPA_NEXT_TRACEFRAME_1): New.
1628 (IPA_NEXT_TRACEFRAME): New.
1629 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1630 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1631 (gdb_jump_pad_buffer_end): New.
1632 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1633 (initialize_tracepoint): Adjust.
1634 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1635 buffer. Initialize the low module.
1636 * utils.c (PREFIX, TOOLNAME): New.
1637 (malloc_failure): Use PREFIX.
1638 (error): In the IPA, an error causes an exit.
1639 (fatal, warning): Use PREFIX.
1640 (internal_error): Use TOOLNAME.
1641 (NUMCELLS): Increase to 10.
1642 * configure, config.in: Regenerate.
1644 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1646 * server.c (handle_query) <qSupported>: Do two passes over the
1647 qSupported string to avoid nesting strtok.
1649 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1651 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1653 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1655 * configure: Regenerate.
1656 * proc-service.list: New.
1658 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1660 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1663 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1665 * gdbreplay.c (remote_open): Check error return from socket() call by
1666 its equality to -1 not by it being negative.
1667 * remote-utils.c (remote_open): Likewise.
1669 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1671 * config.h: Regenerate.
1673 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1675 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1676 doesn't provide PTRACE_GET_THREAD_AREA.
1678 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1680 * linux-m68k-low.c: Include <asm/ptrace.h>
1681 (ps_get_thread_area): Implement.
1683 2010-05-03 Doug Evans <dje@google.com>
1685 * event-loop.c (struct callback_event): New struct.
1686 (callback_list): New global.
1687 (append_callback_event, delete_callback_event): New functions.
1688 (process_callback): New function.
1689 (start_event_loop): Call it.
1690 * remote-utils.c (NOT_SCHEDULED): Define.
1691 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1692 moved out of readchar.
1693 (readchar): Rewrite. Call reschedule before returning.
1694 (reset_readchar): New function.
1695 (remote_close): Call it.
1696 (process_remaining, reschedule): New functions.
1697 * server.h (callback_handler_func): New typedef.
1698 (append_callback_event, delete_callback_event): Declare.
1700 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1702 * proc-service.c (ps_pglobal_lookup): Use
1703 thread_db_look_up_one_symbol.
1704 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1705 parameter. Use it instead of all_symbols_looked_up.
1706 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1708 (all_symbols_looked_up): Don't declare.
1709 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1710 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1712 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1713 Set all_symbols_looked_up here.
1714 (thread_db_look_up_one_symbol): New.
1715 (thread_db_get_tls_address): Adjust.
1716 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1717 thread_db object on the heap, and tentatively set it in the
1719 (thread_db_init): Don't set all_symbols_looked_up here.
1720 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1722 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1724 * linux-low.c (linux_kill, linux_detach): Adjust.
1725 (status_pending_p_callback): Remove redundant statement. Check
1726 for !TARGET_WAITIKIND_IGNORE, instead of
1727 TARGET_WAITKIND_STOPPED.
1728 (handle_tracepoints): Make sure LWP is locked. Adjust.
1729 (linux_wait_for_event_1): Adjust.
1730 (linux_cancel_breakpoints): New.
1731 (unsuspend_one_lwp): New.
1732 (unsuspend_all_lwps): New.
1733 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1734 (send_sigstop_callback): Change return type to int, add new
1735 `except' parameter and handle it.
1736 (suspend_and_send_sigstop_callback): New.
1737 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1738 pass them down. If SUSPEND, also increment the lwp's suspend
1740 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1741 (need_step_over_p): Don't consider suspended LWPs.
1742 (start_step_over): Adjust.
1743 (proceed_one_lwp): Change return type to int, add new `except'
1744 parameter and handle it.
1745 (unsuspend_and_proceed_one_lwp): New.
1746 (proceed_all_lwps): Use find_inferior instead of
1748 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1749 also decrement the suspend count of LWPs. Pass `except' down,
1750 instead of hacking its suspend count.
1751 (linux_pause_all): Add `freeze' parameter. Adjust.
1752 (linux_unpause_all): New.
1753 (linux_target_ops): Install linux_unpause_all.
1754 * server.c (handle_status): Adjust.
1755 * target.h (struct target_ops): New fields `unpause_all' and
1756 `cancel_breakpoints'. Add new parameter to `pause_all'.
1757 (pause_all): Add new `freeze' parameter.
1759 (cancel_breakpoints): New.
1760 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1762 (cmd_qtstart): Pause threads.
1763 (stop_tracing): Pause threads, and cancel breakpoints.
1764 * win32-low.c (win32_target_ops): Adjust.
1766 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1768 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1769 the inferior right away from here...
1770 (linux_wait_1): ... to here, and adjust to check the thread's
1771 last_resume_kind instead of the lwp's step or stop_expected flags.
1773 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1775 * README: Use consistent `GDB' and `GDBserver' spellings.
1777 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1779 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1780 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1781 (linux_detach_one_lwp): Assume the lwp is stopped.
1782 (any_thread_of): Delete.
1783 (linux_detach): Stop all lwps here. Don't blindly delete all
1785 (delete_lwp_callback): New.
1786 (linux_mourn): Delete all lwps of the process that is gone.
1787 (linux_wait_1): Don't delete the last lwp of the process here.
1788 * mem-break.h (mark_breakpoints_out): Declare.
1789 * mem-break.c (mark_breakpoints_out): New.
1790 (free_all_breakpoints): Use it.
1791 * server.c (handle_target_event): If the process is gone, mark
1793 * thread-db.c (struct thread_db) <create_bp>: New field.
1794 (thread_db_enable_reporting): Fix prototype. Store a thread event
1795 breakpoint reference in the thread_db struct.
1796 (thread_db_load_search): Clear the thread_db object.
1797 (try_thread_db_load_1): Ditto.
1798 (switch_to_process): New.
1799 (disable_thread_event_reporting): Use it.
1800 (remove_thread_event_breakpoints): New.
1801 (thread_db_detach, thread_db_mourn): Use it.
1803 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1805 * linux-low.c (linux_enable_event_reporting): New.
1806 (linux_wait_for_event_1, handle_extended_wait): Use it.
1808 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1810 * linux-low.c (linux_kill_one_lwp, linux_kill)
1811 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1812 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1813 SIGSTOP even if the LWP is stopped.
1814 (send_sigstop_callback): New.
1815 (stop_all_lwps): Use send_sigstop_callback instead.
1816 (linux_resume_one_thread): Adjust.
1817 (proceed_one_lwp): Still proceed an LWP that the client has
1818 requested to stop, if we haven't reported it as stopped yet. Make
1819 sure that LWPs the client want stopped, have a pending SIGSTOP.
1821 2010-04-26 Doug Evans <dje@google.com>
1823 * server.c (handle_general_set): Make static.
1825 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1826 Print received char after testing for error/eof instead of before.
1827 (input_interrupt): Tweak comment.
1829 2010-04-23 Doug Evans <dje@google.com>
1831 * server.c (start_inferior): Print inferior argv if --debug.
1833 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1835 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1836 * nto-x86-low.c: Include server.h
1838 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1840 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1841 be consistent with other sources of this directory.
1842 (init_registers_amd64): Correct name of source file of this function
1845 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1847 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1852 * win32-i386-low.c: Add 64-bit support.
1853 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1854 (init_registers_amd64): Declare.
1855 (mappings): Add 64-bit version of array.
1856 (init_windows_x86): New function.
1857 (the_low_target): Change init_arch field to init_windows_x86.
1859 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1861 * win32-low.c: Adapt to support also 64-bit architecture.
1862 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1863 (get_image_name): Use SIZE_T type for local variable `done'.
1864 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1865 (toolhelp_get_dll_name): Idem.
1866 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1867 Use uintptr_t typecast to avoid warning.
1868 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1869 (handle_exception): Use phex_nz to avoid warning.
1870 (win32_wait): Remove unused local variable `process'.
1872 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1874 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1877 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1879 * configure.ac: Use `ws2_32' library for srv_mingw.
1880 * configure: Regenerate.
1881 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1882 * remote-utils.c: Likewise.
1884 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1886 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1887 if __x86_64__ is defined.
1889 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1891 * configure: Regenerate.
1893 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1895 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1896 * target.h (target_ops): New get_tib_address field.
1897 * win32-low.h (win32_thread_info): Add thread_local_base field.
1898 * win32-low.c (child_add_thread): Add tlb argument.
1899 Set thread_local_base field to TLB.
1900 (get_child_debug_event): Adapt to child_add_thread change.
1901 (win32_get_tib_address): New function.
1902 (win32_target_ops): Set get_tib_address field to
1903 win32_get_tib_address.
1904 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1906 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1908 * linux-low.c (linux_mourn): Also remove the process.
1909 * server.c (handle_target_event): Don't remove the process here.
1910 * nto-low.c (nto_mourn): New.
1911 (nto_target_ops): Install it.
1912 * spu-low.c (spu_mourn): New.
1913 (spu_target_ops): Install it.
1914 * win32-low.c (win32_mourn): New.
1915 (win32_target_ops): Install it.
1917 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1919 * server.h (buffer_xml_printf): Remove redundant `;'.
1921 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1923 * regcache.c (set_register_cache): Invalidate regcaches before
1924 changing the register cache layout.
1925 (regcache_invalidate_one): Allow a NULL regcache.
1926 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1927 regcaches before changing the register cache layout or the target
1930 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1932 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1933 variable warning on Linux/x86-64.
1935 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1937 GDBserver disconnected tracing support.
1939 * linux-low.c (linux_remove_process): Delete.
1940 (add_lwp): Don't set last_resume_kind here.
1941 (linux_kill): Use `mourn'.
1942 (linux_detach): Use `thread_db_detach', and `mourn'.
1944 (linux_attach_lwp_1): Adjust comment.
1945 (linux_attach): last_resume_kind moved the thread_info; adjust.
1946 (status_pending_p_callback): Adjust.
1947 (linux_wait_for_event_1): Adjust.
1948 (count_events_callback, select_singlestep_lwp_callback)
1949 (select_event_lwp_callback, cancel_breakpoints_callback)
1950 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1951 (proceed_one_lwp): Adjust.
1952 (linux_async): Add debug output.
1953 (linux_thread_stopped): New.
1954 (linux_pause_all): New.
1955 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1957 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1958 (thread_db_free): Delete declaration.
1959 (thread_db_detach, thread_db_mourn): Declare.
1960 * thread-db.c (thread_db_init): Use thread_db_mourn.
1961 (thread_db_free): Delete, split in two.
1962 (disable_thread_event_reporting): New.
1963 (thread_db_detach): New.
1964 (thread_db_mourn): New.
1966 * server.h (struct thread_info) <last_resume_kind>: New field.
1967 <attached>: Add comment.
1968 <gdb_detached>: New field.
1969 (handler_func): Change return type to int.
1970 (handle_serial_event, handle_target_event): Ditto.
1971 (gdb_connected): Declare.
1973 (disconnected_tracing): Declare.
1974 (stop_tracing): Declare.
1976 * server.c (handle_query) <qSupported>: Report support for
1977 disconnected tracing.
1978 (queue_stop_reply_callback): Account for running threads.
1979 (gdb_wants_thread_stopped): New.
1980 (gdb_wants_all_threads_stopped): New.
1981 (gdb_reattached_process): New.
1982 (handle_status): Clear the `gdb_detached' flag of all processes.
1983 In all-stop, stop all threads.
1984 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1985 (process_serial_event): If the remote connection breaks, or if an
1986 exit was forced with "monitor exit", force an event loop exit.
1987 Handle disconnected tracing on detach.
1988 (handle_serial_event): Adjust.
1989 (handle_target_event): If GDB isn't connected, forward events back
1990 to the inferior, unless the last process exited, in which case,
1991 exit gdbserver. Adjust interface.
1993 * remote-utils.c (remote_open): Don't block in accept. Instead
1994 register an event loop source on the listen socket file
1995 descriptor. Refactor bits into ...
1996 (listen_desc): ... this new global.
1997 (gdb_connected): ... this new function.
1998 (enable_async_notification): ... this new function.
1999 (handle_accept_event): ... this new function.
2000 (remote_close): Clear remote_desc.
2002 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2004 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2006 (mourn_inferior): Define.
2007 (target_process_qsupported): Avoid the dangling else problem.
2008 (thread_stopped): Define.
2009 (pause_all): Define.
2010 (target_waitstatus_to_string): Declare.
2011 * target.c (target_waitstatus_to_string): New.
2013 * tracepoint.c (tracing): Make extern.
2014 (disconnected_tracing): New.
2015 (stop_tracing): Make extern. Handle tracing stops due to GDB
2017 (cmd_qtdisconnected): New.
2018 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2019 (handle_tracepoint_general_set): Handle QTDisconnected.
2021 * event-loop.c (event_handler_func): Change return type to int.
2022 (process_event): Bail out if the event handler wants the event
2024 (handle_file_event): Ditto.
2025 (start_event_loop): Bail out if the event handler wants the event
2028 * nto-low.c (nto_target_ops): Adjust.
2029 * spu-low.c (spu_wait): Don't remove the process here.
2030 (spu_target_ops): Adjust.
2031 * win32-low.c (win32_wait): Don't remove the process here.
2032 (win32_target_ops): Adjust.
2034 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2036 * regcache.c (realloc_register_cache): Invalidate inferior's
2037 regcache before recreating it.
2039 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2041 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2043 2010-04-09 Stan Shebs <stan@codesourcery.com>
2044 Pedro Alves <pedro@codesourcery.com>
2046 * server.h (LONGEST): New.
2047 (struct thread_info) <while_stepping>: New field.
2048 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2050 (initialize_tracepoint, handle_tracepoint_general_set)
2051 (handle_tracepoint_query, tracepoint_finished_step)
2052 (tracepoint_was_hit, release_while_stepping_state_list):
2053 (current_traceframe): Declare.
2054 * server.c (handle_general_set): Handle tracepoint packets.
2056 (write_memory): New.
2057 (handle_search_memory_1): Use read_memory.
2058 (handle_query): Report support for conditional tracepoints, trace
2059 state variables, and tracepoint sources. Handle tracepoint
2061 (main): Initialize the tracepoints module.
2062 (process_serial_event): Handle traceframe reads/writes.
2064 * linux-low.c (handle_tracepoints): New.
2065 (linux_wait_1): Call it.
2066 (linux_resume_one_lwp): Handle while-stepping.
2067 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2068 (linux_target_ops): Install them.
2069 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2071 * linux-x86-low.c (x86_supports_tracepoints): New.
2072 (the_low_target). Install it.
2074 * mem-break.h (delete_breakpoint): Declare.
2075 * mem-break.c (delete_breakpoint): Make external.
2077 * target.h (struct target_ops): Add `supports_tracepoints',
2078 `read_pc', and `write_pc' fields.
2079 (target_supports_tracepoints): Define.
2080 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2083 * regcache.h (struct regcache) <registers_owned>: New field.
2084 (init_register_cache, regcache_cpy): Declare.
2085 (regcache_read_pc, regcache_write_pc): Declare.
2086 (register_cache_size): Declare.
2087 (supply_regblock): Declare.
2088 * regcache.c (init_register_cache): New.
2089 (new_register_cache): Use it.
2090 (regcache_cpy): New.
2091 (register_cache_size): New.
2092 (supply_regblock): New.
2093 (regcache_read_pc, regcache_write_pc): New.
2095 * tracepoint.c: New.
2097 * Makefile.in (OBS): Add tracepoint.o.
2098 (tracepoint.o): New rule.
2100 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2102 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2104 (i386-mmx.c): Likewise.
2105 (i386-mmx-linux.o): Likewise.
2106 (i386-mmx-linux.c): Likewise.
2108 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2109 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2110 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2111 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2113 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2114 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2115 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2117 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2119 * Makefile.in (clean): Updated.
2121 (i386-avx.c): Likewise.
2122 (i386-avx-linux.o): Likewise.
2123 (i386-avx-linux.c): Likewise.
2124 (amd64-avx.o): Likewise.
2125 (amd64-avx.c): Likewise.
2126 (amd64-avx-linux.o): Likewise.
2127 (amd64-avx-linux.c): Likewise.
2129 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2130 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2131 (srv_amd64_regobj): Add amd64-avx.o.
2132 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2133 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2134 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2135 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2136 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2137 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2138 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2140 * i387-fp.c: Include "i386-xstate.h".
2142 (i387_cache_to_xsave): Likewise.
2143 (i387_xsave_to_cache): Likewise.
2144 (x86_xcr0): Likewise.
2146 * i387-fp.h (i387_cache_to_xsave): Likewise.
2147 (i387_xsave_to_cache): Likewise.
2148 (x86_xcr0): Likewise.
2150 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2151 * linux-crisv32-low.c (target_regsets): Likewise.
2152 * linux-m68k-low.c (target_regsets): Likewise.
2153 * linux-mips-low.c (target_regsets): Likewise.
2154 * linux-ppc-low.c (target_regsets): Likewise.
2155 * linux-s390-low.c (target_regsets): Likewise.
2156 * linux-sh-low.c (target_regsets): Likewise.
2157 * linux-sparc-low.c (target_regsets): Likewise.
2158 * linux-xtensa-low.c (target_regsets): Likewise.
2160 * linux-low.c: Include <sys/uio.h>.
2161 (regsets_fetch_inferior_registers): Support nt_type.
2162 (regsets_store_inferior_registers): Likewise.
2163 (linux_process_qsupported): New.
2164 (linux_target_ops): Add linux_process_qsupported.
2166 * linux-low.h (regset_info): Add nt_type.
2167 (linux_target_ops): Add process_qsupported.
2169 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2171 (init_registers_i386_avx_linux): New.
2172 (init_registers_amd64_avx_linux): Likewise.
2173 (xmltarget_i386_linux_no_xml): Likewise.
2174 (xmltarget_amd64_linux_no_xml): Likewise.
2175 (PTRACE_GETREGSET): Likewise.
2176 (PTRACE_SETREGSET): Likewise.
2177 (x86_fill_xstateregset): Likewise.
2178 (x86_store_xstateregset): Likewise.
2179 (use_xml): Likewise.
2180 (x86_linux_update_xmltarget): Likewise.
2181 (x86_linux_process_qsupported): Likewise.
2182 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2183 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2184 init_registers_i386_linux here. Call
2185 x86_linux_update_xmltarget.
2186 (the_low_target): Add x86_linux_process_qsupported.
2188 * server.c (handle_query): Call target_process_qsupported.
2190 * target.h (target_ops): Add process_qsupported.
2191 (target_process_qsupported): New.
2193 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2195 * inferiors.c (add_thread): Set last_status kind to
2196 TARGET_WAITKIND_IGNORE.
2197 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2198 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2199 (linux_wait_1): Move `thread' local definition to block that uses
2200 it. Don't NULL initialize `event_child'.
2201 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2202 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2203 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2205 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2207 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2208 an extended waitstatus, or by a watchpoint.
2209 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2210 thread was stepping or has been stopped by a watchpoint.
2212 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2214 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2215 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2216 of another, then delete the previous, and validate all
2218 (validate_inserted_breakpoint): New.
2219 (delete_disabled_breakpoints): New.
2220 (validate_breakpoints): New.
2221 (check_mem_read): Validate breakpoints before trusting their
2222 shadow. Delete disabled breakpoints.
2223 (check_mem_write): Validate breakpoints before trusting they
2224 should be inserted. Delete disabled breakpoints.
2225 * mem-break.h (validate_breakpoints):
2226 * server.c (handle_query): Validate breakpoints when we see a
2229 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2231 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2232 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2233 if we could tell there's a GDB breakpoint at stop_pc.
2234 (need_step_over_p): Don't do a step over if we find a GDB
2235 breakpoint at the resume PC.
2237 * mem-break.c (struct raw_breakpoint): New.
2238 (enum bkpt_type): New type `gdb_breakpoint'.
2239 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2240 fields. New field `raw'.
2241 (find_raw_breakpoint_at): New.
2242 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2244 (set_breakpoint_at): Adjust.
2245 (delete_raw_breakpoint): New.
2246 (release_breakpoint): New.
2247 (delete_breakpoint): Rename to...
2248 (delete_breakpoint_1): ... this. Add proc parameter. Use
2249 release_breakpoint. Return ENOENT.
2250 (delete_breakpoint): Reimplement.
2251 (find_breakpoint_at): Delete.
2252 (find_gdb_breakpoint_at): New.
2253 (delete_breakpoint_at): Delete.
2254 (set_gdb_breakpoint_at): New.
2255 (delete_gdb_breakpoint_at): New.
2256 (gdb_breakpoint_here): New.
2257 (set_reinsert_breakpoint): Use release_breakpoint.
2258 (uninsert_breakpoint): Rename to ...
2259 (uninsert_raw_breakpoint): ... this.
2260 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2261 (reinsert_raw_breakpoint): Change parameter type to
2263 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2265 (check_breakpoints): Adjust. Use release_breakpoint.
2266 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2267 (breakpoint_inserted_here): Ditto.
2268 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2269 Don't trust the breakpoint's shadow if it is not inserted.
2270 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2271 (delete_all_breakpoints): Adjust.
2272 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2273 use delete_breakpoint_1.
2275 * mem-break.h (breakpoints_supported): Delete declaration.
2276 (set_gdb_breakpoint_at): Declare.
2277 (gdb_breakpoint_here): Declare.
2278 (delete_breakpoint_at): Delete.
2279 (delete_gdb_breakpoint_at): Declare.
2281 * server.h (struct raw_breakpoint): Forward declare.
2282 (struct process_info): New field `raw_breakpoints'.
2284 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2287 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2289 * linux-low.c (status_pending_p_callback): Fix comment.
2290 (linux_wait_for_event_1): Move most of the internal breakpoint
2291 handling from here...
2292 (linux_wait_1): ... to here.
2293 (count_events_callback): New.
2294 (select_singlestep_lwp_callback): New.
2295 (select_event_lwp_callback): New.
2296 (cancel_breakpoints_callback): New.
2297 (select_event_lwp): New.
2298 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2299 priority to all LWPs that have had events that should be reported
2300 to the client. Cancel breakpoints when about to reporting the
2301 event to the client, not while stopping lwps. No longer cancel
2302 finished single-steps here.
2303 (cancel_finished_single_step): Delete.
2304 (cancel_finished_single_steps): Delete.
2306 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2308 * mem-break.c (enum bkpt_type): New.
2309 (struct breakpoint): New field `type'.
2310 (set_breakpoint_at): Change return type to struct breakpoint
2311 pointer. Set type to `other_breakpoint' by default.
2312 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2313 in the breakpoint list.
2314 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2315 (reinsert_breakpoint): Rename to ...
2316 (reinsert_raw_breakpoint): ... this.
2317 (reinsert_breakpoints_at): Adjust.
2318 * mem-break.h (struct breakpoint): Declare.
2319 (set_breakpoint_at): Change return type to struct breakpoint
2322 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2324 * server.c (handle_query): Assign, not compare.
2326 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2328 Teach linux gdbserver to step-over-breakpoints.
2330 * linux-low.c (can_hardware_single_step): New.
2331 (supports_breakpoints): New.
2332 (handle_extended_wait): If stopping threads, read the stop pc of
2335 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2336 low target doesn't support retrieving the PC.
2337 (add_lwp): Set last_resume_kind to resume_continue.
2338 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2339 (linux_attach): Don't clear stop_expected. Set the lwp's
2340 last_resume_kind to resume_stop.
2341 (linux_detach_one_lwp): Don't check for removed breakpoints.
2342 (check_removed_breakpoint): Delete.
2343 (status_pending_p): Rename to ...
2344 (status_pending_p_callback): ... this. Don't check for removed
2345 breakpoints. Don't consider threads that are stopped from GDB's
2347 (linux_wait_for_lwp): Always read the stop_pc here.
2348 (cancel_breakpoint): New.
2349 (step_over_bkpt): New global.
2350 (linux_wait_for_event_1): Implement stepping over breakpoints.
2351 (gdb_wants_lwp_stopped): New.
2352 (gdb_wants_all_stopped): New.
2353 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2354 single-step traps here. Store the thread's last reported target
2356 (send_sigstop): Don't clear stop_expected. Always set it,
2358 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2359 (cancel_finished_single_step): New.
2360 (cancel_finished_single_steps): New.
2361 (wait_for_sigstop): Don't cancel finished single-step traps here.
2362 (linux_resume_one_lwp): Don't check for removed breakpoints.
2363 Don't set `step' on non-hardware step archs.
2364 (linux_set_resume_request): Ignore resume_stop requests if already
2365 stopping or stopped. Set the lwp's last_resume_kind.
2366 (resume_status_pending_p): Don't check for removed breakpoints.
2367 (need_step_over_p): New.
2368 (start_step_over): New.
2369 (finish_step_over): New.
2370 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2371 requests. Clear the thread's last reported target waitstatus.
2372 Don't use the `suspended' flag. Don't consider pending breakpoints.
2373 (linux_resume): Start a step-over if necessary.
2374 (proceed_one_lwp): New.
2375 (proceed_all_lwps): New.
2376 (unstop_all_lwps): New.
2377 * linux-low.h (struct lwp_info): Rewrite comment for the
2378 `suspended' flag. Add the `stop_pc' field. Delete the
2379 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2380 Add `'last_resume_kind' and `need_step_over' fields.
2381 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2382 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2383 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2384 (set_raw_breakpoint_at): New.
2385 (set_breakpoint_at): Rewrite to use it.
2386 (reinsert_breakpoint_handler): Delete.
2387 (set_reinsert_breakpoint): New.
2388 (reinsert_breakpoint_by_bp): Delete.
2389 (delete_reinsert_breakpoints): New.
2390 (uninsert_breakpoint): Rewrite.
2391 (uninsert_breakpoints_at): New.
2392 (reinsert_breakpoint): Rewrite.
2393 (reinsert_breakpoints_at): New.
2394 (check_breakpoints): Rewrite.
2395 (breakpoint_here): New.
2396 (breakpoint_inserted_here): New.
2397 (check_mem_read): Adjust.
2398 * mem-break.h (breakpoints_supported, breakpoint_here)
2399 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2400 (reinsert_breakpoint_by_bp): Delete declaration.
2401 (delete_reinsert_breakpoints): Declare.
2402 (reinsert_breakpoint): Delete declaration.
2403 (reinsert_breakpoints_at): Declare.
2404 (uninsert_breakpoint): Delete declaration.
2405 (uninsert_breakpoints_at): Declare.
2406 (check_breakpoints): Adjust prototype.
2407 * server.h: Adjust include order.
2408 (struct thread_info): Declare here. Add a `last_status' field.
2410 2010-03-23 Michael Snyder <msnyder@vmware.com>
2412 * server.c (crc32): New function.
2413 (handle_query): Add handling for 'qCRC:' request.
2415 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2417 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2418 lwp had been stopped by a watchpoint.
2420 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2422 * server.h (internal_error): Declare.
2423 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2424 * utils.c (internal_error): New function.
2426 2010-03-15 Andreas Schwab <schwab@redhat.com>
2428 * configure.srv: Fix typo setting srv_regobj.
2430 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2432 * linux-low.c (fetch_register): Avoid passing a non string literal
2434 (usr_store_inferior_registers): Ditto.
2436 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2438 * linux-low.c (linux_write_memory): Bail out early if peeking
2441 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2443 * linux-low.h (struct lwp_info): New fields
2444 `stopped_by_watchpoint' and `stopped_data_address'.
2445 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2446 here, and cache them in the lwp object.
2447 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2449 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2451 (linux_stopped_by_watchpoint): Rewrite.
2452 (linux_stopped_data_address): Rewrite.
2454 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2456 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2457 switching the current inferior, not before.
2459 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2461 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2462 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2463 i386-linux.c and amd64-linux.c.
2464 (reg-i386.o): Removed.
2465 (reg-i386.c): Likewise.
2466 (reg-i386-linux.o): Likewise.
2467 (reg-i386-linux.c): Likewise.
2468 (reg-x86-64.o): Likewise.
2469 (reg-x86-64.c): Likewise.
2470 (reg-x86-64-linux.o): Likewise.
2471 (reg-x86-64-linux.c): Likewise.
2474 (i386-linux.o): Likewise.
2475 (i386-linux.c): Likewise.
2476 (amd64.o): Likewise.
2477 (amd64.c): Likewise.
2478 (amd64-linux.o): Likewise.
2479 (amd64-linux.c): Likewise.
2481 * configure.srv (srv_i386_regobj): New.
2482 (srv_i386_linux_regobj): Likewise.
2483 (srv_amd64_regobj): Likewise.
2484 (srv_amd64_linux_regobj): Likewise.
2485 (srv_i386_32bit_xmlfiles): Likewise.
2486 (srv_i386_64bit_xmlfiles): Likewise.
2487 (srv_i386_xmlfiles): Likewise.
2488 (srv_amd64_xmlfiles): Likewise.
2489 (srv_i386_linux_xmlfiles): Likewise.
2490 (srv_amd64_linux_xmlfiles): Likewise.
2491 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2492 srv_xmlfiles to $srv_i386_xmlfiles.
2493 (i[34567]86-*-mingw32ce*): Likewise.
2494 (i[34567]86-*-mingw*): Likewise.
2495 (i[34567]86-*-nto*): Likewise.
2496 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2497 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2498 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2499 (x86_64-*-linux*): Likewise.
2501 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2502 (init_registers_amd64_linux): New.
2503 (x86_arch_setup): Replace init_registers_x86_64_linux with
2504 init_registers_amd64_linux.
2506 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2508 * configure.ac: Check for libdl. If it is not available link against
2509 static libthread_db.
2510 * configure: Regenerate.
2512 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2516 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2517 handing a read watchpoint.
2518 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2520 2010-02-12 Doug Evans <dje@google.com>
2522 * linux-low.c (linux_supports_tracefork_flag): Document.
2523 (linux_look_up_symbols): Add comment.
2525 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2527 * regcache.c (supply_register): Clear regcache if buf is NULL.
2529 2010-02-02 Nicolas Roche <roche@sourceware.org>
2530 Joel Brobecker <brobecker@adacore.com>
2532 * inferiors.c (find_inferior): Add function documentation.
2533 (unloaded_dll): Handle the case where the unloaded dll has not
2534 been previously registered in the dll list.
2536 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2538 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2539 (thumb2_breakpoint): New.
2540 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2542 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2544 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2545 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2548 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2550 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2552 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2554 * linux-s390-low.c (s390_collect_ptrace_register)
2555 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2557 2010-01-21 Doug Evans <dje@google.com>
2559 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2560 (PTRACE_ARG4_TYPE): New macro.
2561 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2562 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2563 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2564 (usr_store_inferior_registers): Ditto.
2565 (linux_read_memory, linux_write_memory): Ditto.
2566 (linux_test_for_tracefork): Ditto.
2568 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2569 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2571 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2573 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2576 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2578 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2579 prototype to take a regcache. Adjust.
2581 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2583 * regcache.h (struct thread_info): Forward declare.
2584 (struct regcache): New.
2585 (new_register_cache): Adjust prototype.
2586 (get_thread_regcache): Declare.
2587 (free_register_cache): Adjust prototype.
2588 (registers_to_string, registers_from_string): Ditto.
2589 (supply_register, supply_register_by_name, collect_register)
2590 (collect_register_as_string, collect_register_by_name): Ditto.
2591 * regcache.c (struct inferior_regcache_data): Delete.
2592 (get_regcache): Rename to ...
2593 (get_thread_regcache): ... this. Adjust. Switch inferior before
2595 (regcache_invalidate_one): Adjust.
2596 (regcache_invalidate): Fix prototype.
2597 (new_register_cache): Return the new register cache.
2598 (free_register_cache): Change prototype.
2599 (realloc_register_cache): Adjust.
2600 (registers_to_string): Change prototype to take a regcache. Adjust.
2601 (registers_from_string): Ditto.
2602 (register_data): Ditto.
2603 (supply_register): Ditto.
2604 (supply_register_by_name): Ditto.
2605 (collect_register): Ditto.
2606 (collect_register_as_string): Ditto.
2607 (collect_register_by_name): Ditto.
2608 * server.c (process_serial_event): Adjust.
2609 * linux-low.h (regset_fill_func, regset_store_func): Change
2611 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2613 * linux-low.c (get_stop_pc): Adjust.
2614 (check_removed_breakpoint): Adjust.
2615 (linux_wait_for_event): Adjust.
2616 (linux_resume_one_lwp): Adjust.
2617 (fetch_register): Add regcache parameter. Adjust.
2618 (usr_store_inferior_registers): Ditto.
2619 (regsets_fetch_inferior_registers): Ditto.
2620 (regsets_store_inferior_registers): Ditto.
2621 (linux_fetch_registers, linux_store_registers): Ditto.
2622 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2624 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2625 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2626 prototype to take a regcache.
2627 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2628 * remote-utils.c (convert_ascii_to_int, outreg)
2629 (prepare_resume_reply): Change prototype to take a regcache.
2631 * target.h (struct target_ops) <fetch_registers, store_registers>:
2632 Change prototype to take a regcache.
2633 (fetch_inferior_registers, store_inferior_registers): Change
2634 prototype to take a regcache. Adjust.
2635 * proc-service.c (ps_lgetregs): Adjust.
2636 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2637 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2638 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2639 take a regcache. Adjust.
2640 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2641 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2642 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2643 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2644 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2645 (cris_cannot_fetch_register):
2646 (cris_breakpoint_at): Change prototype to take a regcache.
2648 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2649 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2650 to take a regcache. Adjust.
2651 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2653 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2654 take a regcache. Adjust.
2655 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2656 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2657 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2658 * linux-mips-low.c (mips_get_pc):
2659 (mips_set_pc): Change prototype to take a regcache. Adjust.
2660 (mips_reinsert_addr): Adjust.
2661 (mips_collect_register): Change prototype to take a regcache.
2663 (mips_supply_register):
2664 (mips_collect_register_32bit, mips_supply_register_32bit)
2665 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2666 (mips_store_fpregset): Ditto.
2667 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2669 (parse_spufs_run): Adjust.
2670 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2671 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2672 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2673 take a regcache. Adjust.
2674 * linux-s390-low.c (s390_collect_ptrace_register)
2675 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2676 (s390_set_pc): Change prototype to take a regcache. Adjust.
2677 (s390_arch_setup): Adjust.
2678 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2679 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2680 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2681 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2682 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2684 (sparc_breakpoint_at): Adjust.
2685 * linux-xtensa-low.c (xtensa_fill_gregset):
2686 (xtensa_store_gregset):
2687 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2688 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2689 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2690 prototype to take a regcache. Adjust.
2691 * win32-arm-low.c (arm_fetch_inferior_register)
2692 (arm_store_inferior_register): Change prototype to take a
2694 * win32-i386-low.c (i386_fetch_inferior_register)
2695 (i386_store_inferior_register): Change prototype to take a
2697 * win32-low.c (child_fetch_inferior_registers)
2698 (child_store_inferior_registers): Change prototype to take a
2700 (win32_wait): Adjust.
2701 (win32_fetch_inferior_registers): Change prototype to take a
2703 (win32_store_inferior_registers): Adjust.
2704 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2705 store_inferior_register>: Change prototype to take a regcache.
2707 2010-01-20 Doug Evans <dje@google.com>
2709 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2711 (linux_wait_for_event1, linux_init_signals): Ditto.
2712 (W_STOPCODE): Provide definition if missing.
2714 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2716 * linux-low.c (linux_core_of_thread): New.
2717 (compare_ints, show_process, list_threads): New.
2718 (linux_qxfer_osdata): Report threads and cores.
2719 (linux_target_op): Register linux_core_of_thread.
2720 * remote-utils.c (prepare_resume_reply): Report the core.
2721 (buffer_xml_printf): Support %d specifier.
2722 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2724 (handle_query): Handle qXfer:threads. Announce availability
2726 * target.h (struct target_ops): New field core_of_thread.
2728 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2730 * Makefile.in (clean): Remove new generated files.
2731 (reg-s390.o, reg-s390.c): Remove rules.
2732 (reg-s390x.o, reg-s390x.c): Likewise.
2733 (s390-linux32.o, s390-linux32.c): Add rules.
2734 (s390-linux64.o, s390-linux64.c): Likewise.
2735 (s390x-linux64.o, s390x-linux64.c): Likewise.
2736 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2737 * linux-s390-low.c: Include <elf.h>.
2738 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2739 (init_registers_s390): Remove prototype.
2740 (init_registers_s390x): Likewise.
2741 (init_registers_s390_linux32): Add prototype.
2742 (init_registers_s390_linux64): Likewise.
2743 (init_registers_s390x_linux64): Likewise.
2744 (s390_num_regs_3264): New define.
2745 (s390_regmap_3264): New global variable.
2746 (s390_cannot_fetch_register): Remove obsolete check.
2747 (s390_cannot_store_register): Likewise.
2748 (s390_collect_ptrace_register): Handle upper/lower register halves.
2749 (s390_supply_ptrace_register): Likewise.
2750 (s390_fill_gregset): Update to register number changes.
2751 (s390_get_hwcap): New routine.
2752 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2753 Install appropriate regmap and register set.
2755 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2757 * server.c (gdbserver_version): Update copyright year to 2010.
2758 * gdbreplay.c (gdbreplay_version): Likewise.
2760 2009-12-28 Doug Evans <dje@google.com>
2762 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2763 elf/external.h. Include <elf.h> instead but only if necessary.
2765 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2767 * linux-low.c (linux_remove_process): Remove `detaching'
2768 parameter. Don't release/detach from thread_db here.
2769 (linux_kill): Release/detach from thread_db here, ...
2770 (linux_detach): ... and here, before actually detaching.
2771 (linux_wait_1): ... and here, when a process exits.
2772 * thread-db.c (any_thread_of): New.
2773 (thread_db_free): Switch the current inferior to a thread of the
2776 2009-12-21 Doug Evans <dje@google.com>
2778 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2780 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2781 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2782 warning ifndef __NR_tkill. Move setting of errno there too.
2783 Delete unnecessary resetting of errno after syscall.
2784 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2786 * configure.ac: Check for dladdr.
2787 * config.in: Regenerate.
2788 * configure: Regenerate.
2789 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2790 (try_thread_db_load): Update.
2792 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2794 2009-12-18 Doug Evans <dje@google.com>
2796 * event-loop.c: Include unistd.h if it exists.
2798 * linux-low.c (my_waitpid): Move definition away from being in
2799 between linux_tracefork_child/linux_test_for_tracefork.
2801 * gdb_proc_service.h (psaddr_t): Fix type.
2802 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2803 signature to match glibc.
2805 2009-12-16 Doug Evans <dje@google.com>
2807 * linux-low.c (linux_read_memory): Fix argument to read.
2809 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2811 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2812 events, don't leave current_inferior pointing at null.
2814 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2816 * win32-low.c (LOG): Delete.
2817 (OUTMSG): Output to stderr.
2818 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2819 on compile time LOG macro.
2820 (win32_wait): Fix debug output.
2822 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2824 * win32-low.c (win32_add_one_solib): If the dll name is
2825 "ntdll.dll", prepend the system directory to the dll path.
2827 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2829 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2831 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2832 Vladimir Prus <vladimir@codesourcery.com>
2834 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2835 * configure.ac: Check for __mcoldfire__ and set
2836 gdb_cv_m68k_is_coldfire.
2837 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2838 reg-cf.o and reg-m68k.o.
2839 * configure: Regenerated.
2841 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2843 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2844 Pass it to thread_db_free.
2845 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2846 proper `detaching' argument to linux_remove_process.
2847 * linux-low.h (thread_db_free): Add `detaching' parameter.
2848 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2850 (thread_db_free): Add `detaching' parameter. Only
2851 call td_ta_clear_event if detaching from process.
2853 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2855 * thread-db.c (thread_db_free): Fix typo.
2857 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2860 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2862 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2864 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2865 with an i686 compiler.
2866 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2868 * configure: Rebuilt.
2870 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2874 * server.c (handle_search_memory_1): Correct read_addr initialization
2875 in loop for searching subsequent chunks.
2877 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2879 * configure.ac: New --with-libthread-db option.
2880 * thread-db.c: Allow direct dependence on libthread_db.
2881 (thread_db_free): Adjust.
2882 * config.in: Regenerate.
2883 * configure: Likewise.
2885 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2888 * thread-db.c (attach_thread): New function.
2889 (maybe_attach_thread): Return success/failure.
2890 (find_new_threads_callback): Adjust.
2891 (thread_db_find_new_threads): Loop until no new threads.
2893 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2895 * proc-service.c (ps_lgetregs): Formatting.
2897 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2899 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2900 * configure.ac: Adjust.
2901 * linux-low.h (struct process_info_private): Move members to struct
2903 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2904 * linux-low.c (linux_remove_process): Adjust.
2905 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2906 * server.c (handle_query): Move code ...
2907 (handle_monitor_command): ... here. New function.
2908 * target.h (struct target_ops): New member.
2909 * thread-db.c (struct thread_db): New.
2910 (libthread_db_search_path): New variable.
2911 (thread_db_create_event, thread_db_enable_reporting)
2912 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2913 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2914 (try_thread_db_load_1, dladdr_to_soname): New functions.
2915 (try_thread_db_load, thread_db_load_search): New functions.
2916 (thread_db_init): Search for libthread_db.
2917 (thread_db_free): New function.
2918 (thread_db_handle_monitor_command): Likewise.
2919 * config.in: Regenerate.
2920 * configure: Regenerate.
2922 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2924 * spu-low.c (spu_kill): Wait for inferior to terminate.
2925 Call clear_inferiors.
2926 (spu_detach): Call clear_inferiors.
2928 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2930 * aclocal.m4: Regenerate.
2931 * config.in: Likewise.
2932 * configure: Likewise.
2934 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2936 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2937 (parse_spufs_run): New function.
2938 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2939 (ppc_breakpoint_at): Handle SPU breakpoints.
2941 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2943 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2944 (SPUFS_MAGIC): Define.
2945 (spu_enumerate_spu_ids): New function.
2946 (linux_qxfer_spu): New function.
2947 (linux_target_ops): Install linux_qxfer_spu.
2949 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2951 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2952 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2953 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2954 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2955 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2956 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2957 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2958 (init_registers_powerpc_cell32l): Add prototype.
2959 (init_registers_powerpc_cell64l): Likewise.
2960 (ppc_arch_setup): Detect Cell/B.E. architecture.
2962 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2964 * Makefile.in (datarootdir): New variable.
2966 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2968 * linux-low.c (linux_write_memory): Update debugging output.
2969 * Makefile.in (clean): Add new descriptions.
2970 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2971 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2972 * configure.srv: Add new files for arm*-*-linux*.
2973 * linux-arm-low.c: Add new declarations.
2974 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2975 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2976 (HWCAP_VFPv3D16): New.
2977 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2978 instead of __IWMMXT__.
2979 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2980 (arm_arch_setup): New.
2981 (target_regsets): Remove #ifdef. Add VFP regset.
2982 (the_low_target): Use arm_arch_setup.
2984 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2986 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2987 the main thread again.
2989 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2991 Adding Neutrino gdbserver.
2992 * configure: Regenerated.
2993 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2994 * configure.srv (i[34567]86-*-nto*): New target.
2995 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2996 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2997 (nto_comctrl) [__QNX__]: New function.
2998 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3000 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3002 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3005 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3006 Pedro Alves <pedro@codesourcery.com>
3008 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3009 don't support CONTEXT_EXTENDED_REGISTERS.
3010 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3011 (the_low_target): Install them.
3012 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3013 failing with ERROR_PIPE_NOT_CONNECTED.
3015 2009-06-30 Doug Evans <dje@google.com>
3016 Pierre Muller <muller@ics.u-strasbg.fr>
3018 Add h/w watchpoint support to x86-linux, win32-i386.
3019 * Makefile.in (SFILES): Add i386-low.c
3020 (i386_low_h): Define.
3021 (i386-low.o): Add dependencies.
3022 (linux-x86-low.o): Add i386-low.h dependency.
3023 (win32-i386-low.o): Ditto.
3024 * i386-low.c: New file.
3025 * i386-low.h: New file.
3026 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3027 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3028 * linux-low.c (linux_add_process): Initialize arch_private.
3029 (linux_remove_process): Free arch_private.
3030 (add_lwp): Initialize arch_private.
3031 (delete_lwp): Free arch_private.
3032 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3034 * linux-low.h (process_info_private): New member arch_private.
3035 (lwp_info): New member arch_private.
3036 (linux_target_ops): New members new_process, new_thread,
3038 (ptid_of): New macro.
3039 * linux-x86-low.c: Include stddef.h, i386-low.h.
3040 (arch_process_info): New struct.
3041 (arch_lwp_info): New struct.
3042 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3043 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3044 (i386_dr_low_get_status): New function.
3045 (x86_insert_point, x86_remove_point): New functions.
3046 (x86_stopped_by_watchpoint): New function.
3047 (x86_stopped_data_address): New function.
3048 (x86_linux_new_process, x86_linux_new_thread): New functions.
3049 (x86_linux_prepare_to_resume): New function.
3050 (the_low_target): Add entries for insert_point, remove_point,
3051 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3053 * server.c (debug_hw_points): New global.
3054 (monitor_show_help): Document set debug-hw-points.
3055 (handle_query): Process "set debug-hw-points".
3056 * server.h (debug_hw_points): Declare.
3057 (paddress): Declare.
3058 * utils.c (NUMCELLS, CELLSIZE): New macros.
3059 (get_sell, xsnprintf, paddress): New functions.
3060 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3061 remove_point, stopped_by_watchpoint, stopped_data_address.
3062 * win32-i386-low.c: Include i386-low.h.
3063 (debug_reg_state): Replaces dr.
3064 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3065 (i386_dr_low_get_status): New function.
3066 (i386_insert_point, i386_remove_point): New functions.
3067 (i386_stopped_by_watchpoint): New function.
3068 (i386_stopped_data_address): New function.
3069 (i386_initial_stuff): Update.
3070 (get_thread_context,set_thread_context,i386_thread_added): Update.
3071 (the_low_target): Add entries for insert_point,
3072 remove_point, stopped_by_watchpoint, stopped_data_address.
3073 * win32-low.c (win32_insert_watchpoint): New function.
3074 (win32_remove_watchpoint): New function.
3075 (win32_stopped_by_watchpoint): New function.
3076 (win32_stopped_data_address): New function.
3077 (win32_target_ops): Add entries for insert_watchpoint,
3078 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3079 * win32-low.h (win32_target_ops): New members insert_point,
3080 remove_point, stopped_by_watchpoint, stopped_data_address.
3082 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3084 * server.c (process_serial_event): Re-return unsupported, not
3085 error, if the type isn't recognized. Re-allow supporting only
3086 insert or remove packets. Also call require_running for
3087 breakpoints. Add missing break statement to default case. Tidy.
3088 * target.h (struct target_ops): Rename insert_watchpoint to
3089 insert_point, and remove_watchpoint to remove_point.
3091 * linux-low.h (struct linux_target_ops): Likewise.
3092 * linux-low.c (linux_insert_watchpoint): Rename to ...
3093 (linux_insert_point): ... this. Adjust.
3094 (linux_remove_watchpoint): Rename to ...
3095 (linux_remove_point): ... this. Adjust.
3096 (linux_target_ops): Adjust.
3097 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3098 (cris_insert_point): ... this.
3099 (cris_remove_watchpoint): Rename to ...
3100 (cris_remove_point): ... this.
3101 (the_low_target): Adjust.
3103 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3105 * server.c (handle_v_kill): Pass signal_pid to
3106 kill_inferior if multi_process is zero.
3108 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3110 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3111 * target.h (target_ops): Comment for *_watchpoint to make it clear
3112 the functions can get types '0' and '1'.
3114 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3116 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3117 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3118 * regcache.c (get_regcache): Likewise.
3119 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3120 * win32-low.c (child_fetch_inferior_registers): Remove check for
3123 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3124 Pedro Alves <pedro@codesourcery.com>
3126 * target.h (struct target_ops) <supports_multi_process>: New
3128 (target_supports_multi_process): New.
3129 * server.c (handle_query): Even if GDB reports support, only
3130 enable multi-process if the target also supports it. Report
3131 multi-process support only if the target backend supports it.
3132 * linux-low.c (linux_supports_multi_process): New function.
3133 (linux_target_ops): Install it as target_supports_multi_process
3136 2009-05-24 Doug Evans <dje@google.com>
3138 Global renaming of find_thread_pid to find_thread_ptid.
3139 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3140 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3141 All callers updated.
3143 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3144 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3147 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3148 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3149 (linux_resume_one_lwp): Ditto.
3151 2009-05-23 Doug Evans <dje@google.com>
3153 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3154 from struct inferior_list_entry * to struct lwp_info *.
3155 All callers updated.
3157 2009-05-13 Doug Evans <dje@google.com>
3159 * linux-x86-low.c: Don't include assert.h.
3160 (x86_siginfo_fixup): Use fatal, not assert.
3161 (x86_arch_setup): Fix comment.
3163 2009-05-12 Doug Evans <dje@google.com>
3165 Biarch support for i386/amd64 gdbserver.
3166 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3167 Add linux-x86-low.c.
3168 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3169 (linux-x86-low.o): Add.
3170 * linux-x86-64-low.c: Delete.
3171 * linux-i386-low.c: Delete.
3172 * linux-x86-low.c: New file.
3173 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3175 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3177 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3178 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3179 (linux_child_pid_to_exec_file): New function.
3180 (elf_64_header_p, elf_64_file_p): New functions.
3181 (siginfo_fixup): New function.
3182 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3183 give target a chance to convert layout.
3184 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3185 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3187 2009-05-07 Doug Evans <dje@google.com>
3189 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3190 (regsets_store_inferior_registers): Ditto.
3192 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3196 * linux-low.c (must_set_ptrace_flags): Delete.
3197 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3199 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3200 `lwp->must_set_ptrace_flags' instead.
3201 (linux_wait_for_event_1): Set ptrace options here.
3202 (linux_wait_1): ... not here.
3204 2009-04-30 Doug Evans <dje@google.com>
3206 * inferiors.c (started_inferior_callback): New function.
3207 (attached_inferior_callback): New function.
3208 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3209 * server.c (print_started_pid, print_attached_pid): New functions.
3210 (detach_or_kill_for_exit): New function.
3211 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3212 * server.h (have_started_inferiors_p): Declare.
3213 (have_attached_inferiors_p): Declare.
3215 * inferiors.c (remove_process): Fix memory leak, free process.
3216 * linux-low.c (linux_remove_process): New function.
3217 (linux_kill): Call it instead of remove_process.
3218 (linux_detach, linux_wait_1): Ditto.
3220 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3222 * configure.srv: Add x86 Windows CE target.
3224 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3226 * inferiors.c (get_thread_process): Make global.
3227 * server.h (get_thread_process): Add prototype.
3228 * thread-db.c (find_one_thread): Use get_thread_process
3229 instead of current_process.
3230 (thread_db_get_tls_address): Do not crash if called when
3231 thread layer is not yet initialized.
3233 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3235 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3236 * spu-low.c (current_tid): Rename to ...
3237 (current_ptid): ... this.
3238 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3239 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3240 ptid_get_lwp (current_ptid) instead of current_tid.
3241 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3242 instead of current_tid. Use find_process_pid to verify pid
3243 argument is valid. Pass proper argument to remove_process.
3244 (spu_thread_alive): Compare current_ptid instead of current_tid.
3245 (spu_resume): Likewise.
3247 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3249 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3252 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3254 Implement the multiprocess extensions, and add linux multiprocess
3257 * server.h (ULONGEST): Declare.
3258 (struct ptid, ptid_t): New.
3259 (minus_one_ptid, null_ptid): Declare.
3260 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3261 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3262 (struct inferior_list_entry): Change `id' type from unsigned from
3264 (struct sym_cache, struct breakpoint, struct
3265 process_info_private): Forward declare.
3266 (struct process_info): Declare.
3267 (current_process): Declare.
3268 (all_processes): Declare.
3269 (initialize_inferiors): Declare.
3270 (add_thread): Adjust to use ptid_t.
3271 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3272 (add_process, remove_process, find_thread_pid): Declare.
3273 (find_inferior_id): Adjust to use ptid_t.
3274 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3275 (multi_process): Declare.
3276 (push_event): Adjust to use ptid_t.
3277 (read_ptid, write_ptid): Declare.
3278 (prepare_resume_reply): Adjust to use ptid_t.
3279 (clear_symbol_cache): Declare.
3280 * inferiors.c (all_processes): New.
3281 (null_ptid, minus_one_ptid): New.
3282 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3283 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3284 (add_thread): Change unsigned long to ptid. Remove gdb_id
3286 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3287 (gdb_id_to_thread): Rename to ...
3288 (find_thread_pid): ... this. Change unsigned long to ptid.
3289 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3290 (loaded_dll, pull_pid_from_list): Adjust.
3291 (add_process, remove_process, find_process_pid)
3292 (get_thread_process, current_process, initialize_inferiors): New.
3293 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3294 (struct target_waitstatus) <related_pid>: Ditto.
3295 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3297 (struct target_ops) <join>: Add `pid' argument.
3298 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3299 (struct target_ops) <wait>: Add `ptid' field. Change return type
3301 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3302 (mywait): Add `ptid' argument. Change return type to ptid_t.
3303 (target_pid_to_str): Declare.
3304 * target.c (set_desired_inferior): Adjust to use ptids.
3305 (mywait): Add new `ptid' argument. Adjust.
3306 (target_pid_to_str): New.
3307 * mem-break.h (free_all_breakpoints): Declare.
3308 * mem-break.c (breakpoints): Delelete.
3309 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3310 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3311 to use per-process breakpoint list.
3312 (free_all_breakpoints): New.
3313 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3314 (symbol_cache, all_symbols_looked_up): Delete.
3316 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3318 (prepare_resume_reply): Change ptid argument's type from unsigned
3319 long to ptid_t. Adjust. Implement W;process and X;process.
3320 (free_sym_cache, clear_symbol_cache): New.
3321 (look_up_one_symbol): Adjust to per-process symbol cache. *
3322 * server.c (cont_thread, general_thread, step_thread): Change type
3325 (multi_process): New.
3326 (last_ptid): Change type to ptid_t.
3327 (struct vstop_notif) <ptid>: Change type to ptid_t.
3328 (queue_stop_reply, push_event): Change `ptid' argument's type to
3330 (discard_queued_stop_replies): Add `pid' argument.
3331 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3332 changes. Don't reference the `attached' global.
3333 (attach_inferior): Adjust to mywait interface changes.
3334 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3335 features. Handle and report "multiprocess+". Handle
3337 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3339 (handle_v_kill): New.
3340 (handle_v_stopped): Adjust to use target_pid_to_str.
3341 (handle_v_requests): Allow multiple attaches and runs when
3342 multiprocess extensions are in effect. Handle "vKill".
3343 (myresume): Adjust to use ptids.
3344 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3345 (handle_status): Adjust to discard_queued_stop_replies interface
3347 (first_thread_of, kill_inferior_callback)
3348 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3349 (main): Call initialize_inferiors. Adjust to use ptids, killing
3350 and detaching from all inferiors. Handle multiprocess packet
3352 * linux-low.h: Include gdb_proc_service.h.
3353 (struct process_info_private): New.
3354 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3355 <lwpid_of>: Use ptid_get_lwp.
3356 (get_lwp_thread): Adjust.
3357 (struct lwp_info): Add `dead' member.
3358 (find_lwp_pid): Declare.
3359 * linux-low.c (thread_db_active): Delete.
3360 (new_inferior): Adjust comment.
3361 (inferior_pid): Delete.
3362 (linux_add_process): New.
3363 (handle_extended_wait): Adjust.
3364 (add_lwp): Change unsigned long to ptid.
3365 (linux_create_inferior): Add process to processes table. Adjust
3366 to use ptids. Don't set new_inferior here.
3367 (linux_attach_lwp): Rename to ...
3368 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3369 it. Adjust to use ptids.
3370 (linux_attach_lwp): New.
3371 (linux_attach): Add process to processes table. Don't set
3373 (struct counter): New.
3374 (second_thread_of_pid_p, last_thread_of_process_p): New.
3375 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3377 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3378 processes. Remove process from process table.
3379 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3380 to multiple processes.
3381 (any_thread_of): New.
3382 (linux_detach): Add `pid' argument, and handle it. Remove process
3383 from processes table.
3384 (linux_join): Add `pid' argument. Handle it.
3385 (linux_thread_alive): Change unsighed long argument to ptid_t.
3386 Consider dead lwps as not being alive.
3387 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3388 threads we're not interested in.
3389 (same_lwp, find_lwp_pid): New.
3390 (linux_wait_for_lwp): Change `pid' argument's type from int to
3392 (linux_wait_for_event): Rename to ...
3393 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3394 from int to ptid_t. Adjust.
3395 (linux_wait_for_event): New.
3396 (linux_wait_1): Add `ptid' argument. Change return type to
3397 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3398 that exit from the process table.
3399 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3401 (mark_lwp_dead): New.
3402 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3403 stopping all threads, mark its main lwp as dead.
3404 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3406 (fetch_register, usr_store_inferior_registers)
3407 (regsets_fetch_inferior_registers)
3408 (regsets_store_inferior_registers, linux_read_memory)
3409 (linux_write_memory): Inline `inferior_pid'.
3410 (linux_look_up_symbols): Adjust to use per-process
3412 (linux_request_interrupt): Adjust to use ptids.
3413 (linux_read_auxv): Inline `inferior_pid'.
3414 (initialize_low): Don't reference thread_db_active.
3415 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3416 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3417 (ps_getpid): Return the pid of the current inferior.
3418 * thread-db.c (proc_handle, thread_agent): Delete.
3419 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3421 (find_one_thread): Change argument type to ptid_t. Adjust to
3423 (maybe_attach_thread): Adjust to per-process data and ptids.
3424 (thread_db_find_new_threads): Ditto.
3425 (thread_db_init): Ditto.
3426 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3427 processes table. Adjust to use ptids.
3428 (spu_kill, spu_detach): Adjust interface. Remove process from
3430 (spu_join, spu_thread_alive): Adjust interface.
3431 (spu_wait): Adjust interface. Remove process from processes
3432 table. Adjust to use ptids.
3433 * win32-low.c (current_inferior_tid): Delete.
3434 (current_inferior_ptid): New.
3435 (debug_event_ptid): New.
3436 (thread_rec): Take a ptid. Adjust.
3437 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3438 (child_delete_thread): Ditto.
3439 (do_initial_child_stuff): Add `attached' argument. Add process to
3441 (child_fetch_inferior_registers, child_store_inferior_registers):
3443 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3444 (win32_attach): Pass 1 to do_initial_child_stuff.
3445 (win32_kill): Adjust interface. Remove process from processes
3447 (win32_detach): Ditto.
3448 (win32_join): Adjust interface.
3449 (win32_thread_alive): Take a ptid.
3450 (win32_resume): Adjust to use ptids.
3451 (get_child_debug_event): Ditto.
3452 (win32_wait): Adjust interface. Remove exiting process from
3455 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3457 Non-stop mode support.
3459 * server.h (non_stop): Declare.
3460 (gdb_client_data, handler_func): Declare.
3461 (delete_file_handler, add_file_handler, start_event_loop):
3463 (handle_serial_event, handle_target_event, push_event)
3464 (putpkt_notif): Declare.
3465 * target.h (enum resume_kind): New.
3466 (struct thread_resume): Replace `step' field by `kind' field.
3467 (TARGET_WNOHANG): Define.
3468 (struct target_ops) <wait>: Add `options' argument.
3469 <supports_non_stop, async, start_non_stop>: New fields.
3470 (target_supports_non_stop, target_async): New.
3471 (start_non_stop): Declare.
3472 (mywait): Add `options' argument.
3473 * target.c (mywait): Add `options' argument. Print child exit
3475 (start_non_stop): New.
3476 * server.c (non_stop, own_buf, mem_buf): New globals.
3477 (struct vstop_notif): New.
3478 (notif_queue): New global.
3479 (queue_stop_reply, push_event, discard_queued_stop_replies)
3480 (send_next_stop_reply): New.
3481 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3483 (attach_inferior): In non-stop mode, don't wait for the target
3485 (handle_general_set): Handle QNonStop.
3486 (handle_query): When handling qC, return the current general
3487 thread, instead of the first thread of the list.
3488 (handle_query): If the backend supports non-stop mode, include
3489 QNonStop+ in the qSupported query response.
3490 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3492 (handle_v_attach, handle_v_run): Handle non-stop mode.
3493 (handle_v_stopped): New.
3494 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3495 (myresume): Adjust to use resume_kind. Handle non-stop.
3496 (queue_stop_reply_callback): New.
3497 (handle_status): Handle non-stop mode.
3498 (main): Clear non_stop flag on reconnection. Use the event-loop.
3499 Refactor serial protocol handling from here ...
3500 (process_serial_event): ... to this new function. When GDB
3501 selects any thread, select one here. In non-stop mode, wait until
3502 GDB acks all pending events before exiting.
3503 (handle_serial_event, handle_target_event): New.
3504 * remote-utils.c (remote_open): Install remote_desc in the event
3506 (remote_close): Remove remote_desc from the event loop.
3507 (putpkt_binary): Rename to...
3508 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3509 (putpkt_binary): New as wrapper around putpkt_binary_1.
3510 (putpkt_notif): New.
3511 (prepare_resume_reply): In non-stop mode, don't change the
3513 * event-loop.c: New.
3514 * Makefile.in (OBJ): Add event-loop.o.
3515 (event-loop.o): New rule.
3517 * linux-low.h (pid_of): Moved here.
3519 (get_lwp_thread): Use lwpid_of.
3520 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3521 * linux-low.c (pid_of): Delete.
3522 (inferior_pid): Use lwpid_of.
3523 (linux_event_pipe): New.
3524 (target_is_async_p): New.
3526 (handle_extended_wait): Use lwpid_of.
3527 (add_lwp): Don't set lwpid field.
3528 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3529 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3530 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3531 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3532 first. Adjust to linux_wait_for_event interface changes. Use
3534 (linux_detach): Don't delete the main lwp here.
3535 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3536 (status_pending_p): Don't consider explicitly suspended lwps.
3537 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3538 pointer. Add OPTIONS argument. Change return type to int. Use
3539 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3540 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3541 pointer. Add status pointer argument. Return a pid instead of a
3542 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3543 changes. In non-stop mode, don't switch to a random thread.
3544 (linux_wait): Rename to...
3545 (linux_wait_1): ... this. Add target_options argument, and handle
3546 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3547 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3548 clean exit and signal exit code. Don't stop all threads in
3549 non-stop mode. In all-stop mode, only stop all threads when
3550 reporting a stop to GDB. Handle explicit thread stop requests.
3551 (async_file_flush, async_file_mark): New.
3553 (send_sigstop): Use lwpid_of.
3554 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3555 interface changes. In non-stop mode, don't switch to a random
3557 (linux_resume_one_lwp): Use lwpid_of.
3558 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3559 (linux_resume_one_thread): ... this. Handle resume_stop. In
3560 non-stop mode, don't look for pending flag in all threads.
3561 (resume_status_pending_p): Don't consider explicitly suspended
3563 (my_waitpid): Reimplement. Emulate __WALL.
3564 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3566 (sigchld_handler, linux_supports_non_stop, linux_async)
3567 (linux_start_non_stop): New.
3568 (linux_target_ops): Register linux_supports_non_stop, linux_async
3569 and linux_start_non_stop.
3570 (initialize_low): Install SIGCHLD handler.
3571 * thread-db.c (thread_db_create_event, find_one_thread)
3572 (thread_db_get_tls_address): Use lwpid_of.
3573 * win32-low.c (win32_detach): Adjust to use resume_kind.
3574 (win32_wait): Add `options' argument.
3575 * spu-low.c (spu_resume): Adjust to use resume_kind.
3576 (spu_wait): Add `options' argument.
3578 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3580 Decouple target code from remote protocol.
3582 * target.h (enum target_waitkind): New.
3583 (struct target_waitstatus): New.
3584 (struct target_ops) <wait>: Return an unsigned long. Take a
3585 target_waitstatus pointer instead of a char pointer.
3587 * target.c (mywait): Change prototype to return an unsigned long.
3588 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3589 * server.h (thread_from_wait, old_thread_from_wait): Delete
3591 (prepare_resume_reply): Change prototype to take a
3593 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3594 (last_status, last_ptid): New.
3595 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3596 pid instead of a signal.
3597 (attach_inferior): Remove "status" and "signal" parameters.
3599 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3601 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3602 (handle_v_requests, myresume): Remove "status" and "signal"
3604 (handle_status): New.
3605 (main): Delete local `status'. Adjust.
3606 * remote-utils.c: Include target.h.
3607 (prepare_resume_reply): Change prototype to take a
3608 target_waitstatus. Adjust.
3610 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3612 * spu-low.c (spu_wait): Adjust.
3613 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3615 (win32_wait): Adjust.
3617 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3619 * target.h (struct thread_resume): Delete leave_stopped member.
3620 (struct target_ops): Add a `n' argument to the `resume' callback.
3621 * server.c (start_inferior): Adjust.
3622 (handle_v_cont, myresume): Adjust.
3623 * linux-low.c (check_removed_breakpoint): Adjust to resume
3624 interface change, and to removed leave_stopped field.
3625 (resume_ptr): Delete.
3626 (struct thread_resume_array): New.
3627 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3628 resume interface change.
3629 (linux_continue_one_thread, linux_queue_one_thread)
3630 (resume_status_pending_p): Check if the resume field is NULL
3631 instead of checking the leave_stopped member.
3632 (linux_resume): Adjust to the target resume interface change.
3633 * spu-low.c (spu_resume): Adjust to the target resume interface
3635 * win32-low.c (win32_detach, win32_resume): Ditto.
3637 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3639 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3641 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3643 (linux_continue_one_thread): Only preserve the stepping flag if
3644 there's a pending breakpoint.
3646 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3648 * server.c (main): After the inferior having exited, call
3649 remote_close before exiting gdbserver.
3651 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3653 Fix size of FPSCR in Power 7 processors.
3654 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3655 (PPC_FEATURE_HAS_DFP): New #define.
3656 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3659 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3661 * server.c (handle_query) Whitespace and formatting.
3663 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3665 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3666 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3667 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3668 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3669 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3670 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3671 Makefile.in, configure.ac: Fix whitespace throughout.
3672 * configure: Regenerate.
3674 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3676 * inferiors.c (find_inferior): Make it safe for the callback
3677 function to delete the currently iterated inferior.
3679 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3681 * Makefile.in (linuw_low_h): Move higher.
3682 (thread-db.o): Depend on $(linux_low_h).
3684 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3686 Rename "process" to "lwp" throughout.
3688 * linux-low.c (all_processes): Rename to...
3689 (all_lwps): ... this.
3690 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3691 (add_process): Rename to ...
3692 (add_lwp): ... this. Adjust.
3693 (linux_create_inferior): Adjust.
3694 (linux_attach_lwp): Adjust.
3695 (linux_attach): Adjust.
3696 (linux_kill_one_process): Rename to ...
3697 (linux_kill_one_lwp): ... this. Adjust.
3698 (linux_kill): Adjust.
3699 (linux_detach_one_process): Rename to ...
3700 (linux_detach_one_lwp): ... this. Adjust.
3701 (linux_detach): Adjust.
3702 (check_removed_breakpoint): Adjust.
3703 (status_pending_p): Adjust.
3704 (linux_wait_for_process): Rename to ...
3705 (linux_wait_for_lwp): ... this. Adjust.
3706 (linux_wait_for_event): Adjust.
3707 (send_sigstop): Adjust.
3708 (wait_for_sigstop): Adjust.
3709 (stop_all_processes): Rename to ...
3710 (stop_all_lwps): ... this.
3711 (linux_resume_one_process): Rename to ...
3712 (linux_resume_one_lwp): ... this. Adjust.
3713 (linux_set_resume_request, linux_continue_one_thread)
3714 (linux_queue_one_thread, resume_status_pending_p)
3715 (usr_store_inferior_registers, regsets_store_inferior_registers)
3716 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3718 * linux-low.h (get_process): Rename to ...
3719 (get_lwp): ... this. Adjust.
3720 (get_thread_process): Rename to ...
3721 (get_thread_lwp): ... this. Adjust.
3722 (get_process_thread): Rename to ...
3723 (get_lwp_thread): ... this. Adjust.
3724 (struct process_info): Rename to ...
3725 (struct lwp_info): ... this.
3726 (all_processes): Rename to ...
3727 (all_lwps): ... this.
3728 * proc-service.c (ps_lgetregs): Adjust.
3729 * thread-db.c (thread_db_create_event, find_one_thread)
3730 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3732 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3734 * server.c (handle_query): Handle "qAttached".
3736 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3738 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3739 GPLv3, update license URL.
3741 2009-03-01 Doug Evans <dje@google.com>
3743 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3744 (server_h): Add gdb_signals.h.
3745 (signals.o): Update.
3746 * server.h (target_signal_from_host,target_signal_to_host_p)
3747 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3749 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3751 * remote-utils.c (getpkt): Also generate remote-debug
3752 information if noack_mode is set.
3754 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3756 * server.c (handle_query): Report qXfer:siginfo:read and
3757 qXfer:siginfo:write as supported and handle them.
3758 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3759 * linux-low.c (linux_xfer_siginfo): New.
3760 (linux_target_ops): Set it.
3762 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3764 * server.c (gdbserver_usage): Mention --remote-debug.
3765 (main): Accept '--remote-debug' switch.
3767 2009-01-18 Doug Evans <dje@google.com>
3769 * regcache.c (new_register_cache): No need to check result of xcalloc.
3770 * server.c (handle_search_memory): Back out calls to xmalloc,
3771 result is checked and error is returned to user upon failure.
3772 (handle_query): Ditto. Add more checks for result of malloc.
3773 (handle_v_cont): Check result of malloc, report error back to
3775 (handle_v_run): Ditto. Call freeargv.
3776 * server.h (freeargv): Declare.
3777 * utils.c (freeargv): New fn.
3779 2009-01-15 Doug Evans <dje@google.com>
3781 * gdbreplay.c (perror_with_name): Make arg const char *.
3782 * server.h (target_signal_to_name): Make return type const char *.
3783 * thread-db.c (thread_db_err_str): Make return type const char *.
3784 * utils.c (perror_with_name): Make arg const char *.
3786 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3788 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3789 when handling a EXIT_PROCESS_DEBUG_EVENT.
3791 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3793 * gdbreplay.c (gdbreplay_version): Update copyright year.
3794 * server.c (gdbserver_version): Likewise.
3796 2009-01-05 Doug Evans <dje@google.com>
3798 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3799 (handle_extended_wait): Improve comment.
3801 2008-12-13 Doug Evans <dje@google.com>
3803 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3804 * server.h (ATTR_MALLOC): New macro.
3805 (xmalloc,xcalloc,xstrdup): Declare.
3806 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3807 * inferiors.c: Ditto.
3808 * linux-low.c: Ditto.
3809 * mem-break.c: Ditto.
3810 * regcache.c: Ditto.
3811 * remote-utils.c: Ditto.
3814 * win32-low.c: Ditto.
3816 2008-12-12 Doug Evans <dje@google.com>
3818 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3819 in debugging printf.
3821 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3823 2008-12-09 Doug Evans <dje@google.com>
3825 * linux-low.h (struct process_info): Delete member tid, unused.
3826 * thread-db.c (find_one_thread): Update.
3827 (maybe_attach_thread): Update.
3829 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3831 * target.h (struct target_ops): Add qxfer_osdata member.
3832 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3834 (linux_qxfer_osdata): New functions.
3835 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3837 * server.c (handle_query): Handle "qXfer:osdata:read:".
3838 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3839 (buffer_xml_printf): New functions.
3840 * server.h (struct buffer): New.
3841 (buffer_grow_str, buffer_grow_str0): New macros.
3842 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3843 (buffer_xml_printf): Declare.
3845 2008-11-24 Doug Evans <dje@google.com>
3847 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3849 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3851 * server.c (handle_v_run): Always use the supplied argument list.
3853 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3855 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3856 (xtensa_regmap_table): Add entry for scompare1.
3858 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3860 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3861 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3862 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3863 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3864 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3865 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3866 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3867 XML target descriptions.
3868 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3869 when inferior is running on an ISA 2.05 or later processor. Add
3870 special case to return offset for full 64-bit slot of FPSCR when
3873 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3875 * Makefile.in (SFILES, clean): Added sparc64 files.
3876 (reg-sparc64.o, reg-sparc64.c): New.
3877 * configure.srv (sparc*-*-linux*): New configuration.
3878 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3879 syscall arguments for SPARC.
3880 (regsets_store_inferior_registers): Likewise.
3881 * linux-sparc-low.c: New file.
3883 2008-10-21 Doug Evans <dje@google.com>
3885 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3886 (READLINE_DIR,READLINE_DEP): Delete.
3887 (INTERNAL_CFLAGS): Update.
3888 (LINTFLAGS): Update.
3890 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3892 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3893 whole argv from the last run, not just argv[0].
3895 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3897 * regcache.c (new_register_cache): Return NULL if the register
3898 cache size isn't known yet.
3899 (free_register_cache): Avoid dereferencing a NULL regcache.
3901 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3903 * configure.srv: Merge MIPS and MIPS64.
3905 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3907 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3909 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3911 * Makefile.in: Add required vsx dependencies.
3913 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3914 Declare init_registers_powerpc_vsx32l.
3915 Declare init_registers_powerpc_vsx64l.
3916 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3917 (ppc_arch_setup): Check for VSX in hwcap.
3918 (ppc_fill_vsxregset): New function.
3919 (ppc_store_vsxregset): New function.
3920 Add new VSX entry in regset_info target_regsets.
3922 * configure.srv: Add new VSX dependencies.
3924 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3926 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3927 (remote_open): Set or clear transport_is_reliable.
3928 (putpkt_binary): Don't expect acks in noack mode.
3929 (getpkt): Don't send ack/nac in noack mode.
3930 * server.c (handle_general_set): Handle QStartNoAckMode.
3931 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3933 (main): Reset noack_mode on every connection.
3934 * server.h (noack_mode): Declare.
3936 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3938 * Makefile.in (GDBREPLAY_OBS): New variable.
3939 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3941 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3942 Daniel Jacobowitz <dan@codesourcery.com>
3944 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3945 (usr_store_inferior_registers): Likewise.
3946 (regsets_store_inferior_registers): Likewise.
3948 2008-07-31 Rolf Jansen <rj@surtec.com>
3949 Pedro Alves <pedro@codesourcery.com>
3951 * configure.ac: Check for memmem declaration.
3952 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3953 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3954 (disable_packet_qfThreadInfo): Unconditionally compile.
3955 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3956 * configure, config.in: Regenerate.
3958 2008-07-28 Doug Kwan <dougkwan@google.com>
3960 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3961 (linux_write_memory): Remove declaration of errno.
3963 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3965 * linux-low.c (handle_extended_wait): Do not use "status"
3966 variable uninitialized.
3968 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3970 * server.c (handle_v_attach): Inhibit reporting dll changes.
3972 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3974 * remote-utils.c (prepare_resume_reply): If requested, don't
3975 output "thread:TID" in the T stop reply.
3977 * server.c (disable_packet_vCont, disable_packet_Tthread)
3978 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3979 (handle_query): If requested, disable support for qC, qfThreadInfo
3981 (handle_v_requests): If requested, disable support for vCont.
3982 (gdbserver_show_disableable): New.
3983 (main): Handle --disable-packet and --disable-packet=LIST.
3985 * server.h (disable_packet_vCont, disable_packet_Tthread)
3986 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3988 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3990 * server.c (gdbserver_usage): Mention --version.
3992 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3994 * Makefile.in (gdbreplay.o): New rule.
3996 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3998 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3999 message, not gdbserver.
4001 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4002 Nathan Sidwell <nathan@codesourcery.com>
4003 Joseph Myers <joseph@codesourcery.com>
4005 * acinclude.m4: Include ../../config/acx.m4.
4006 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4007 * configure, config.in: Regenerate.
4008 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4009 * server.c (gdbserver_version): Print PKGVERSION.
4010 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4011 (main): Adjust gdbserver_usage calls.
4012 * gdbreplay.c (version, host_name): Add declarations.
4013 (gdbreplay_version, gdbreplay_usage): New.
4014 (main): Accept --version and --help options.
4016 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4018 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4019 (arm_breakpoint_at): Handle Thumb.
4020 (the_low_target): Add comment.
4022 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4024 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4026 2008-05-09 Doug Evans <dje@google.com>
4028 * server.h (decode_search_memory_packet): Declare.
4029 * remote-utils.c (decode_search_memory_packet): New fn.
4030 * server.c (handle_search_memory_1): New fn.
4031 (handle_search_memory): New fn.
4032 (handle_query): Process qSearch:memory packets.
4034 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4036 * regcache.c (registers_length): Remove.
4037 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4038 full register packet.
4039 * regcache.h (registers_length): Remove prototype.
4040 * server.h (PBUFSIZ): Define to 16384.
4042 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4044 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4045 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4046 powerpc-64l.o, and powerpc-altivec64l.o.
4047 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4048 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4049 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4050 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4051 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4054 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4055 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4056 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4057 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4058 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4059 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4060 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4061 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4062 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4063 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4066 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4067 (init_registers_powerpc_32l): ... this new prototype.
4068 (init_registers_powerpc_32): Remove, replace by ...
4069 (init_registers_powerpc_altivec32l): ... this new prototype.
4070 (init_registers_powerpc_e500): Remove, replace by ...
4071 (init_registers_powerpc_e500l): ... this new prototype.
4072 (init_registers_ppc64): Remove, replace by ...
4073 (init_registers_powerpc_64l): ... this new prototype.
4074 (init_registers_powerpc_64): Remove, replace by ...
4075 (init_registers_powerpc_altivec64l): ... this new prototype.
4076 (ppc_num_regs): Set to 73.
4077 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4078 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4079 (ppc_cannot_store_register): Handle orig_r3 and trap.
4080 (ppc_arch_setup): Update init_registers_... calls.
4081 (ppc_fill_gregset): Handle orig_r3 and trap.
4083 * inferiors.c (clear_inferiors): Reset current_inferior.
4085 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4087 * acinclude.m4: Add override.m4.
4088 * configure: Regenerate.
4090 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4092 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4093 initial call to init_register_ppc64.
4095 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4097 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4098 powerpc*-*-linux* case.
4099 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4101 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4103 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4104 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4106 * linux-ppc-low.c: Include <elf.h>.
4107 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4108 (ppc_hwcap): New global variable.
4109 (ppc_regmap): Remove __SPE__ #ifdef sections.
4110 (ppc_regmap_e500): New global variable.
4111 (ppc_cannot_store_register): Update __SPE__ special case.
4112 (ppc_get_hwcap): New function.
4113 (ppc_arch_setup): Use it to determine whether inferior supports
4114 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4115 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4116 Do not access registers if target does not support AltiVec.
4117 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4118 Do not access registers if target does not support SPE.
4119 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4121 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4123 * linux-low.c (disabled_regsets, num_regsets): New.
4124 (use_regsets_p): Delete.
4125 (linux_wait_for_process): Clear disabled_regsets.
4126 (regsets_fetch_inferior_registers): Check and set it.
4127 (regsets_store_inferior_registers): Likewise.
4128 (linux_fetch_registers, linux_store_registers): Do not use
4130 (initialize_low): Allocate disabled_regsets.
4132 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4134 * Makefile.in (LIBOBJS): New.
4136 (memmem.o): New rule.
4137 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4138 * configure: Regenerated.
4140 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4142 * server.c (handle_query): Never return "unsupported" for
4143 qXfer:features:read queries.
4145 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4147 * server.c (get_features_xml): Fix inverted condition.
4148 (handle_query): Always support qXfer:feature:read.
4150 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4152 * server.c (wrapper_argv): New.
4153 (start_inferior): Handle wrapper_argv. If set, expect an extra
4155 (gdbserver_usage): Document --wrapper.
4156 (main): Parse --wrapper.
4158 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4160 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4161 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4162 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4163 (ppc_set_pc): Likewise.
4164 (ppc_arch_setup): New function.
4165 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4166 of collect_register.
4167 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4169 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4171 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4172 instead of linux-ppc64-low.o.
4173 * linux-ppc64-low.c: Remove file.
4174 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4175 (linux-ppc64-low.o): Remove rule.
4177 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4178 (init_registers_powerpc_64): Likewise.
4179 (ppc_regmap): Conditionally define depending on __powerpc64__.
4180 (ppc_cannot_store_register): Do not special-case "fpscr" when
4181 compiled on __powerpc64__.
4182 (ppc_collect_ptrace_register): New function.
4183 (ppc_supply_ptrace_register): New function.
4184 (ppc_breakpoint): Change type to "unsigned int".
4185 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4186 (the_low_target): Conditionally provide initializers for the
4187 arch_setup member depending on __powerpc64__. Install
4188 collect_ptrace_register and supply_ptrace_register members.
4190 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4192 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4193 * server.c (gdbserver_xmltarget): Define.
4194 (get_features_xml): Use it to replace "target.xml" and arch_string.
4196 * configure.srv: Remove srv_xmltarget. Add XML files that were
4197 mentioned there to srv_xmlfiles instead. Remove conditional tests
4198 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4199 srv_xmlfiles and srv_regobj to include all possible choices.
4200 * configure.ac (srv_xmltarget): Remove.
4201 (srv_xmlfiles): Do not add "target.xml".
4202 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4203 checks for supplementary target information.
4204 * configure: Regenerate.
4205 * Makefile.in (XML_TARGET): Remove.
4206 (target.xml): Remove rule.
4207 (clean): Do not clean up target.xml.
4208 (.PRECIOUS): Do not mention target.xml.
4210 * target.h (struct target_ops): Remove arch_string member.
4211 * linux-low.c (linux_arch_string): Remove.
4212 (linux_target_ops): Remove arch_string initializer.
4213 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4214 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4215 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4216 * spu-low.c (spu_arch_string): Remove.
4217 (spu_target_ops): Remove arch_string initializer.
4218 * win32-low.c (win32_arch_string): Remove.
4219 (win32_target_ops): Remove arch_string initializer.
4220 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4221 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4222 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4224 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4226 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4227 by collect_ptrace_register and supply_ptrace_register hooks.
4228 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4229 instead of checking for the_low_target.left_pad_xfer.
4230 (usr_store_inferior_registers): Use collect_ptrace_register callback
4231 instead of checking for the_low_target.left_pad_xfer.
4233 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4234 (s390_supply_ptrace_register): Likewise.
4235 (s390_fill_gregset): Call s390_collect_ptrace_register.
4236 (the_low_target): Update.
4238 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4239 (ppc_supply_ptrace_register): Likewise.
4240 (the_low_target): Update.
4242 * linux-i386-low.c (the_low_target): Update.
4243 * linux-x86-64-low.c (the_low_target): Update.
4245 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4247 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4248 reg-s390.o and reg-s390x.o.
4250 * linux-low.c (new_inferior): New global variable.
4251 (linux_create_inferior, linux_attach): Set it.
4252 (linux_wait_for_process): Call the_low_target.arch_setup after the
4253 target has stopped for the first time.
4254 (initialize_low): Do not call the_low_target.arch_setup.
4256 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4257 (s390_set_pc): Likewise.
4258 (s390_arch_setup): New function.
4259 (the_low_target): Use s390_arch_setup as arch_setup routine.
4261 * regcache.c (realloc_register_cache): New function.
4262 (set_register_cache): Call it for each existing regcache.
4264 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4266 * server.h (init_registers): Remove prototype.
4268 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4269 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4270 instead of init_registers ().
4271 * linux-arm-low.c (init_registers_arm): Add prototype.
4272 (init_registers_arm_with_iwmmxt): Likewise.
4273 (the_low_target): Add initializer for arch_setup field.
4274 * linux-cris-low.c (init_registers_cris): Add prototype.
4275 (the_low_target): Add initializer for arch_setup field.
4276 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4277 (the_low_target): Add initializer for arch_setup field.
4278 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4279 (the_low_target): Add initializer for arch_setup field.
4280 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4281 (the_low_target): Add initializer for arch_setup field.
4282 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4283 (the_low_target): Add initializer for arch_setup field.
4284 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4285 (the_low_target): Add initializer for arch_setup field.
4286 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4287 (init_registers_mips64_linux): Likewise.
4288 (the_low_target): Add initializer for arch_setup field.
4289 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4290 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4291 (the_low_target): Add initializer for arch_setup field.
4292 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4293 (init_registers_powerpc_64): Likewise.
4294 (the_low_target): Add initializer for arch_setup field.
4295 * linux-s390-low.c (init_registers_s390): Add prototype.
4296 (init_registers_s390x): Likewise.
4297 (the_low_target): Add initializer for arch_setup field.
4298 * linux-sh-low.c (init_registers_sh): Add prototype.
4299 (the_low_target): Add initializer for arch_setup field.
4300 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4301 (the_low_target): Add initializer for arch_setup field.
4302 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4303 (the_low_target): Add initializer for arch_setup field.
4305 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4306 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4307 instead of init_registers ().
4308 * win32-arm-low.c (init_registers_arm): Add prototype.
4309 (the_low_target): Add initializer for arch_setup field.
4310 * win32-i386-low.c (init_registers_i386): Add prototype.
4311 (the_low_target): Add initializer for arch_setup field.
4313 * spu-low.c (init_registers_spu): Add prototype.
4314 (initialize_low): Call initialie_registers_spu () instead of
4315 initialize_registers ().
4317 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4319 * server.c (handle_v_requests): When handling the vRun and vAttach
4320 packets, if already debugging a process, don't kill it. Return an
4323 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4325 * server.c (handle_query): Correct length check.
4327 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4329 * win32-low.c (do_initial_child_stuff): Add process handle
4330 parameter. Set current_process_handle and current_process_id from the
4331 parameters. Clear globals.
4332 (win32_create_inferior): Don't set current_process_handle and
4333 current_process_id here. Instead pass them on the call to
4334 do_initial_child_stuff.
4335 (win32_attach): Likewise.
4336 (win32_clear_inferiors): New.
4337 (win32_kill): Don't close the current process handle or the
4338 current thread handle here. Instead call win32_clear_inferiors.
4339 (win32_detach): Don't open a new handle to the process. Call
4340 win32_clear_inferiors.
4341 (win32_join): Don't rely on current_process_handle; open a new
4342 handle using the process id.
4343 (win32_wait): Call win32_clear_inferiors when the inferior process
4346 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4348 * server.c (monitor_show_help): Add "exit".
4350 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4352 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4353 (clean): Add reg-xtensa.c.
4354 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4355 * configure.srv (xtensa*-*-linux*) New target.
4356 * linux-xtensa-low.c: New.
4357 * xtensa-xtregs.c: New.
4359 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4361 * hostio.c: Don't include errno.h.
4362 (errno_to_fileio_errno): Move to hostio-errno.
4363 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4364 error number outputting to the target->hostio_last_error callback.
4365 (hostio_packet_error): Use FILEIO_EINVAL directly.
4366 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4367 calls to hostio_error.
4368 * hostio-errno.c: New.
4369 * server.h (hostio_last_error_from_errno): Declare.
4370 * target.h (target_ops): Add hostio_last_error member.
4371 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4372 as hostio_last_error handler.
4373 * spu-low.c (spu_target_ops): Likewise.
4374 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4375 (wince_hostio_last_error): New functions.
4376 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4377 as hostio_last_error handler.
4378 (win32_target_ops) [!_WIN32_WCE]: Register
4379 hostio_last_error_from_errno as hostio_last_error handler.
4380 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4381 (hostio-errno.o): New rule.
4382 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4383 * configure.srv (srv_hostio_err_objs): New variable. Default to
4385 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4386 * configure: Regenerate.
4388 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4390 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4391 (linux_kill, linux_detach): Clean up the process list.
4392 * remote-utils.c (remote_open): Improve port number parsing.
4393 (putpkt_binary, input_interrupt): Only send interrupts if the target
4395 * server.c (extended_protocol): Make static.
4396 (attached): Define earlier.
4397 (exit_requested, response_needed, program_argv): New variables.
4398 (target_running): New.
4399 (start_inferior): Clear attached here.
4400 (attach_inferior): Set attached here.
4401 (require_running): Define.
4402 (handle_query): Use require_running and target_running. Implement
4404 (handle_v_attach, handle_v_run): New.
4405 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4406 (gdbserver_usage): Update.
4407 (main): Redo argument parsing. Handle --debug and --multi. Handle
4408 --attach along with other options or after the port. Save
4409 program_argv. Support no initial program. Resynchronize
4410 communication with GDB after an error. Handle "monitor exit".
4411 Use require_running and target_running. Always allow the extended
4412 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4413 restart in extended mode.
4414 * README: Refer to the GDB manual. Update --attach usage.
4416 2007-12-20 Andreas Schwab <schwab@suse.de>
4418 * linux-low.c (STACK_SIZE): Define.
4419 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4420 (linux_test_for_tracefork): Likewise.
4422 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4424 * linux-low.c (linux_wait_for_event): Update messages. Do not
4425 reinsert auto-delete breakpoints.
4426 * mem-break.c (struct breakpoint): Change return type of handler to
4428 (set_breakpoint_at): Update handler type.
4429 (reinsert_breakpoint_handler): Return 1 instead of calling
4431 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4433 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4434 * mem-break.h (set_breakpoint_at): Update handler type.
4435 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4436 * win32-low.c (auto_delete_breakpoint): New.
4437 (get_child_debug_event): Use it.
4439 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4441 * configure.ac: Check for pread and pwrite.
4442 * hostio.c (handle_pread): Fall back to lseek and read.
4443 (handle_pwrite): Fall back to lseek and write.
4444 * config.in, configure: Regenerated.
4446 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4448 * server.c (myresume): Add own_buf argument.
4449 (main): Update calls.
4451 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4453 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4454 * remote-utils.c (remote_open): Do not call disable_async_io.
4455 (block_async_io): Delete.
4456 (unblock_async_io): Make static.
4457 (initialize_async_io): New.
4458 * server.c (handle_v_cont): Handle async I/O here.
4459 (myresume): Likewise. Move other common resume tasks here...
4460 (main): ... from here. Call initialize_async_io. Disable async
4461 I/O before the main loop.
4462 * server.h (initialize_async_io): Declare.
4463 (block_async_io, unblock_async_io): Delete prototypes.
4464 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4466 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4468 * remote-utils.c (readchar): Allow binary data in received messages.
4470 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4472 * win32-low.c (attaching): New global.
4473 (win32_create_inferior): Clear the `attaching' global.
4474 (win32_attach): Set the `attaching' global.
4475 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4476 attaching. Only set a breakpoint at the entry point if not
4479 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4481 * server.c (main): Don't report dll events on the initial
4482 connection on attaches.
4484 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4486 * server.c (main): Relax numerical bases supported for the pid of
4487 the --attach command line argument.
4489 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4491 * win32-low.c (win32_attach): Call OpenProcess before
4492 DebugActiveProcess, not after. Add last error output to error
4495 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4497 * win32-low.c (win32_get_thread_context)
4498 (win32_set_thread_context): New functions.
4499 (thread_rec): Use win32_get_thread_context.
4500 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4501 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4504 2007-12-03 Leo Zayas
4505 Pedro Alves <pedro_alves@portugalmail.pt>
4507 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4509 (child_add_thread): Minor cleanup.
4510 (child_continue): Resume artificially suspended threads before
4511 calling ContinueDebugEvent.
4512 (suspend_one_thread): New.
4513 (fake_breakpoint_event): New.
4514 (get_child_debug_event): Change return type to int. Check here if
4515 gdb sent an interrupt request. If a soft interrupt was requested,
4516 fake a breakpoint event. Return 0 if there is no event to handle,
4518 (win32_wait): Don't check here if gdb sent an interrupt request.
4519 Ensure there is a valid event to handle.
4520 (win32_request_interrupt): Add soft interruption method as last
4523 2007-12-03 Leo Zayas
4524 Pedro Alves <pedro_alves@portugalmail.pt>
4526 * win32-low.h (win32_thread_info): Add descriptions to the
4527 structure members. Replace `suspend_count' counter by a
4529 * win32-low.c (thread_rec): Update condition of when to get the
4530 context from the inferior. Rely on ContextFlags being set if it
4531 has already been retrieved. Only suspend the inferior thread if
4532 we haven't already. Warn if that fails.
4533 (continue_one_thread): s/suspend_count/suspended/. Only call
4534 ResumeThread once. Warn if that fails.
4536 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4538 * win32-low.c (win32_wait): Don't read from the inferior when it
4541 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4543 * Makefile.in (win32_low_h): New variable.
4544 (win32-low.o): Add dependency on $(win32_low_h).
4545 (win32-arm-low.o, win32-i386-low.o): New rules.
4547 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4549 * hostio.c: Correct copyright year.
4551 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4553 * Makefile.in (OBS): Add hostio.o.
4554 (hostio.o): New rule.
4555 * server.h (handle_vFile): Declare.
4556 * hostio.c: New file.
4557 * server.c (handle_v_requests): Take packet_len and new_packet_len
4558 for binary packets. Call handle_vFile.
4559 (main): Update call to handle_v_requests.
4561 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4563 * linux-low.c: Include <sched.h>.
4565 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4567 * linux-low.c (linux_tracefork_grandchild): New.
4568 (linux_tracefork_child): Use clone.
4569 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4571 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4573 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4575 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4577 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4579 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4581 * inferiors.c (change_inferior_id): Delete.
4582 (add_pid_to_list, pull_pid_from_list): New.
4583 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4584 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4585 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4586 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4587 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4588 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4589 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4590 (using_threads): Always set to 1.
4591 (handle_extended_wait): New.
4592 (add_process): Do not set TID.
4593 (linux_create_inferior): Set must_set_ptrace_flags.
4594 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4595 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4596 (linux_thread_alive): Rename TID argument to LWPID.
4597 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4598 (linux_wait_for_event): Do not use TID or check using_threads. Update
4599 call to dead_thread_notify. Call handle_extended_wait.
4600 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4601 (send_sigstop): Delete sigstop_sent.
4602 (wait_for_sigstop): Avoid TID.
4603 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4604 (linux_test_for_tracefork): New.
4605 (linux_lookup_signals): Use thread_db_active and
4606 linux_supports_tracefork_flag.
4607 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4608 * linux-low.h (get_process_thread): Avoid TID.
4609 (struct process_ifo): Move thread_known and tid to the end. Remove
4611 (linux_attach_lwp, thread_db_init): Update prototypes.
4612 * server.h (change_inferior_id): Delete prototype.
4613 (add_pid_to_list, pull_pid_from_list): New prototypes.
4614 * thread-db.c (thread_db_use_events): New.
4615 (find_first_thread): Rename to...
4616 (find_one_thread): ...this. Update callers and messages. Do not
4617 call fatal. Check thread_db_use_events. Do not call
4618 change_inferior_id or new_thread_notify.
4619 (maybe_attach_thread): Update. Do not call new_thread_notify.
4620 (thread_db_init): Set thread_db_use_events. Check use_events.
4621 * utils.c (fatal, warning): Correct message prefix.
4623 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4625 * Makefile.in (clean): Remove new files.
4626 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4627 (powerpc-64.o, powerpc-64.c): New rules.
4628 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4629 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4631 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4633 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4634 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4635 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4636 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4637 (target_regsets): Add AltiVec and SPE register sets.
4638 * configure.ac: Check for AltiVec and SPE.
4639 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4640 (ppc_fill_vrregset, ppc_store_vrregset): New.
4641 (target_regsets): Add AltiVec register set.
4642 * configure: Regenerated.
4644 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4646 * linux-low.c (O_LARGEFILE): Define.
4647 (linux_read_memory): Use /proc/PID/mem.
4648 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4649 * configure, config.in: Regenerated.
4651 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4653 * linux-low.c (linux_wait_for_event): Do not pass signals while
4656 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4658 * win32-low.c (create_process): New.
4659 (win32_create_inferior): Use create_process instead of
4660 CreateProcess. If create_process failed retry appending an ".exe"
4661 suffix. Store the GetLastError result immediatelly after
4662 create_process calls and use it on the call to error.
4664 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4666 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4668 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4670 * configure.ac: Switch license to GPLv3.
4672 2007-08-01 Michael Snyder <msnyder@access-company.com>
4674 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4676 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4678 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4680 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4681 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4682 CloseToolhelp32Snapshot.
4683 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4684 CloseToolhelp32Snapshot.
4686 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4688 * server.c (main): Check for inferior exit before main loop.
4690 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4692 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4693 instead of on tmp_desc.
4695 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4696 Daniel Jacobowitz <dan@codesourcery.com>
4698 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4699 (add_thread): Minor cleanups.
4700 (clear_inferiors): Move lower in the file. Clear the DLL
4702 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4703 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4704 (xml_escape_text): New.
4705 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4707 (handle_v_cont): Report errors.
4708 (gdbserver_version): Update.
4709 (main): Correct size of own_buf. Do not report initial DLL events.
4710 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4711 (unloaded_dll, xml_escape_text): New.
4712 * win32-low.c (enum target_waitkind): Update comments.
4713 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4714 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4715 (win32_EnumProcessModules, win32_GetModuleInformation)
4716 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4717 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4718 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4719 (win32_Module32First, win32_Module32Next, load_toolhelp)
4720 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4721 (get_child_debug_event): Handle DLL events.
4722 (win32_wait): Likewise.
4724 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4726 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4727 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4729 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4731 * win32-low.c (handle_output_debug_string): Ignore event if not
4734 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4736 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4738 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4740 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4742 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4744 * inferiors.c (change_inferior_id): Add comment.
4745 * linux-low.c (check_removed_breakpoint): Add an early
4746 prototype. Improve debug output.
4747 (linux_attach): Doc update.
4748 (linux_detach_one_process, linux_detach): Clean up before releasing
4750 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4751 * linux-low.h (struct process_info): Doc improvement.
4752 * mem-break.c (delete_all_breakpoints): New.
4753 * mem-break.h (delete_all_breakpoints): New prototype.
4754 * thread-db.c (find_first_thread): New.
4755 (thread_db_create_event): Call it instead of
4756 thread_db_find_new_threads. Clean up unused variables.
4757 (maybe_attach_thread): Remove first thread handling.
4758 (thread_db_find_new_threads): Use find_first_thread.
4759 (thread_db_get_tls_address): Likewise.
4761 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4763 * thread-db.c (thread_db_find_new_threads): Add prototype.
4764 (thread_db_create_event): Check for the main thread before adding
4766 (maybe_attach_thread): Only enable event reporting if TID == 0.
4767 (thread_db_get_tls_address): Check for new threads.
4769 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4771 * linux-low.c (linux_create_inferior): Try execv before execvp.
4772 * spu-low.c (spu_create_inferior): Likewise.
4774 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4776 * linux-low.c (linux_create_inferior): Change execv to execvp.
4777 * spu-low.c (spu_create_inferior): Likewies.
4779 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4781 * Makefile.in (clean): Clean new files instead of deleted ones.
4782 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4783 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4785 * configure.srv: Specify XML files and new regformats for MIPS and
4787 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4788 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4789 an entry for the restart register.
4790 (mips_cannot_fetch_register, mips_cannot_store_register)
4791 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4792 register names to match the XML descriptions.
4793 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4794 restart register instead of $0.
4796 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4797 Markus Deuling <deuling@de.ibm.com>
4799 * remote-utils.c (decode_xfer_write): New function.
4800 * server.h (decode_xfer_write): Add prototype.
4801 * server.c (handle_query): Add PACKET_LEN argument. Support
4802 qXfer:spu:read and qXfer:spu:write packets.
4803 (main): Pass packet_len to handle_query.
4804 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4805 * target.h (target_ops): Add qxfer_spu.
4807 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4809 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4810 accessing non-seekable spufs files.
4812 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4814 * server.c (handle_query): Add reply for qC packet.
4816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4817 Leo Zayas <lerele@champenstudios@com>
4819 * server.h (check_remote_input_interrupt_request): New function.
4820 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4821 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4822 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4823 (check_remote_input_interrupt_request): New function.
4824 * server.h (check_remote_input_interrupt_request): Declare.
4825 * win32-low.c (winapi_DebugBreakProcess,
4826 winapi_GenerateConsoleCtrlEvent): New typedefs.
4827 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4829 (win32_wait): Check for remote interrupt request
4830 with check_remote_input_interrupt_request.
4831 (win32_request_interrupt): New function.
4832 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4834 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4836 * win32-low.c (debug_registers_changed,
4837 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4838 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4839 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4840 (thread_rec): Get context using the low target.
4841 (child_add_thread): Call thread_added on the low target,
4842 which does the same thing.
4844 (do_initial_child_stuff): Remove debug registers references.
4845 Set context using the low target. Resume threads after
4846 setting the contexts.
4847 (child_continue): Remove dead variable. Remove debug
4848 registers references.
4849 (child_fetch_inferior_registers): Go through the low target.
4850 (do_child_store_inferior_registers): Remove.
4851 (child_store_inferior_registers): Go through the low target.
4852 (win32_resume): Remove debug registers references.
4853 Set context using the low target.
4854 (handle_exception): Change return type to void. Don't record
4855 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4856 first chance exception.
4857 (get_child_debug_event): Change return type to void. Remove
4858 goto loop. Always return after waiting for debug event.
4859 (win32_wait): Convert to switch statement. Handle spurious
4862 * win32-i386-low.c (debug_registers_changed,
4863 debug_registers_used): New.
4864 (initial_stuff): Rename to ...
4865 (i386_initial_stuff): ... this. Clear debug registers
4867 (store_debug_registers): Delete.
4868 (i386_get_thread_context): New.
4869 (load_debug_registers): Delete.
4870 (i386_set_thread_context): New.
4871 (i386_thread_added): New.
4872 (single_step): Rename to ...
4873 (i386_single_step): ... this.
4874 (do_fetch_inferior_registers): Rename to ...
4875 (i386_fetch_inferior_register): ... this.
4876 (i386_store_inferior_register): New.
4877 (the_low_target): Adapt to new interface.
4879 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4880 (arm_get_thread_context): New.
4881 (arm_set_thread_context): New.
4883 (do_fetch_inferior_registers): Rename to ...
4884 (arm_fetch_inferior_register): ... this.
4885 (arm_store_inferior_register): New.
4886 (arm_wince_breakpoint): Reimplement as unsigned long.
4887 (arm_wince_breakpoint_len): Define.
4888 (the_low_target): Adapt to new interface.
4890 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4891 load_debug_registers. Add get_thread_context, set_thread_context,
4892 thread_added and store_inferior_register. Rename
4893 fetch_inferior_registers to fetch_inferior_register.
4894 (regptr): Remove declaration.
4896 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4898 * linux-low.c (linux_detach): Change return type to int. Return 0.
4899 * spu-low.c (spu_detach): Likewise.
4901 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4903 * target.h (target_ops): Change return type of detach to int.
4905 (join_inferior): New.
4906 * server.c (main): Don't skip detach support on mingw32.
4907 If the inferior doesn't support detaching return error.
4908 Call join_inferior instead of using waitpid.
4909 * linux-low.c (linux_join): New.
4910 (linux_target_op): Add linux_join.
4911 * spu-low.c (spu_join): New.
4912 (spu_target_ops): Add spu_join.
4913 * win32-low.c (win32_detach): Adapt to new interface.
4914 Reopen current_process_handle before detaching. Issue a child
4915 resume before detaching.
4917 (win32_target_op): Add win32_join.
4919 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4921 * win32-low.c (win32-attach): Fix return value.
4922 * target.h (target_ops): Describe ATTACH return values.
4924 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4926 * win32-low.c (GETPROCADDRESS): Define.
4927 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4928 (winapi_DebugSetProcessKillOnExit): Likewise.
4929 (win32_create_inferior): Force usage of ansi CreateProcessA.
4930 (win32_attach): Use GETPROCADDRESS.
4931 (win32_detach): Likewise.
4933 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4935 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4937 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4939 * win32-low.c: Commit leftover changes from 2007-03-29.
4941 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4943 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4944 fields short instead of int. Add explicit padding.
4945 (i387_cache_to_fsave): Remove unnecessary casts.
4946 (i387_fsave_to_cache): Doc fix.
4947 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4949 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4951 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4952 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4954 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4956 * configure.srv (arm*-*-mingw32ce*): Move near the other
4959 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4961 * configure.ac: Add errno checking.
4962 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4963 sys/file.h and malloc.h.
4964 (AC_CHECK_DECLS): Add perror.
4965 (srv_mingwce): Handle.
4966 * configure.srv (i[34567]86-*-cygwin*): Add
4967 win32-i386-low.o to srv_tgtobj.
4968 (i[34567]86-*-mingw*): Likewise.
4969 (arm*-*-mingw32ce*): Add case.
4970 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4971 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4972 [__MINGW32CE__] (strerror): New function.
4973 [__MINGW32CE__] (errno): Define to GetLastError.
4974 [__MINGW32CE__] (COUNTOF): New macro.
4975 (remote_open): Remove extra close call.
4976 * mem-break.c (delete_breakpoint_at): New function.
4977 * mem-break.h (delete_breakpoint_at): Declare.
4978 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4979 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4980 [USE_WIN32API] (read, write): Add char* casts.
4981 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4982 * server.h: Include wincecompat.h on Windows CE.
4983 [HAVE_ERRNO_H]: Check.
4984 (perror): Declare if not declared.
4985 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4986 (perror_with_name): Remove errno declaration.
4987 * wincecompat.h: New.
4988 * wincecompat.c: New.
4990 * win32-arm-low.c: New.
4991 * win32-i386-low.c: New.
4992 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4993 (OUTMSG2): Make it safe.
4995 (COUNTOF): New macro.
4996 (NUM_REGS): Get it from the low target.
4997 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4998 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4999 (thread_rec): Let low target handle debug registers.
5000 (child_add_thread): Likewise.
5001 (child_init_thread_list): Likewise.
5002 (continue_one_thread): Likewise.
5004 (do_child_fetch_inferior_registers): Move to ...
5005 * win32-i386-low.c: ... here, and rename to ...
5006 (do_fetch_inferior_registers): ... this.
5007 * win32-low.c (child_fetch_inferior_registers):
5008 Go through the low target.
5009 (do_child_store_inferior_registers): Use regptr.
5010 (strwinerror): New function.
5011 (win32_create_inferior): Handle Windows CE.
5012 Use strwinerror instead of strerror on Windows error
5013 codes. Add program to the error output.
5014 Don't close the main thread handle on Windows CE.
5015 (win32_attach): Use coredll.dll on Windows CE.
5016 (win32_kill): Close current process and current
5018 (win32_detach): Use coredll.dll on Windows CE.
5019 (win32_resume): Let low target handle debug registers, and
5021 (handle_exception): Add/Remove initial breakpoint. Avoid
5022 non-existant WSTOPSIG on Windows CE.
5023 (win32_read_inferior_memory): Cast to remove warning.
5024 (win32_arch_string): Go through the low target.
5025 (initialize_low): Call set_breakpoint_data with the low
5026 target's breakpoint.
5027 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5028 FOP_REGNUM, mappings): Move to ...
5029 * win32-i386-low.c: ... here.
5030 * win32-low.c (win32_thread_info): Move to ...
5031 * win32-low.h: ... here.
5032 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5033 win32-arm-low.c and wincecompat.c.
5034 (all:): Add $EXEEXT.
5035 (install-only:): Likewise.
5036 (gdbserver:): Likewise.
5037 (gdbreplay:): Likewise.
5038 * config.in: Regenerate.
5039 * configure: Regenerate.
5041 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5043 * win32-low.c: Rename typedef thread_info to
5044 win32_thread_info throughout.
5046 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5048 * win32-i386-low.c: Rename to ...
5049 * win32-low.c: ... this.
5050 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5051 * Makefile.in: Likewise.
5053 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5055 * remote-utils.c (monitor_output): Constify msg parameter.
5056 * server.h (monitor_output): Likewise.
5057 * win32-i386-low.c (handle_output_debug_string): New.
5058 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5059 handle_output_debug_string.
5060 (get_child_debug_event): Likewise.
5062 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5064 * server.c (main): Correct strtoul check.
5066 2007-03-27 Jon Ringle <jon@ringle.org>
5068 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5070 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5072 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5074 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5076 * terminal.h: Check HAVE_SGTTY_H.
5078 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5080 * remote-utils.c (remote_open): Print out the assigned port number.
5082 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5084 * remote-utils.c (monitor_output): New function.
5085 * server.c (debug_threads): Define here.
5086 (monitor_show_help): New function.
5087 (handle_query): Handle qRcmd.
5088 (main): Do not handle 'd' packet.
5089 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5090 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5093 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5095 * Makefile.in (EXEEXT): New.
5096 (clean): Use $(EXEEXT).
5098 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5100 * target.h (target_ops): Rename send_signal to request_interrupt,
5101 and remove enum target_signal parameter.
5102 * linux-low.c (linux_request_interrupt): Rename from
5103 linux_send_signal, and always send SIGINT.
5104 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5105 and always send SIGINT.
5106 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5108 (input_interrupt): Likewise.
5110 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5112 * server.c (get_features_xml): Check if target implemented
5114 * win32-i386-low.c (win32_arch_string): New.
5115 (win32_target_ops): Add win32_arch_string as arch_string member.
5117 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5119 * spu-low.c (spu_arch_string): New.
5120 (spu_target_ops): Add spu_arch_string.
5122 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5124 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5125 * configure.ac: Do not check for terminal.h.
5126 * configure, config.in: Regenerated.
5128 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5130 * Makefile.in (OBS): Add $(XML_BUILTIN).
5131 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5133 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5134 (arm-with-iwmmxt.c): New.
5135 * config.in, configure: Regenerate.
5136 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5137 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5138 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5139 (arm*-*-linux*): Add iWMMXt and regset support.
5140 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5141 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5142 (arm_store_wmmxregset, target_regsets): New.
5143 * server.c (get_features_xml): Take annex argument. Check builtin
5145 (handle_query): Handle multiple annexes.
5147 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5149 * remote-utils.c [USE_WIN32API] (read, write): Define.
5150 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5153 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5155 * linux-i386-low.c (the_low_target): Set arch_string.
5156 * linux-x86-64-low.c (the_low_target): Likewise.
5157 * linux-low.c (linux_arch_string): New.
5158 (linux_target_ops): Add it.
5159 * linux-low.h (struct linux_target_ops): Add arch_string.
5160 * server.c (write_qxfer_response): Use const void * for DATA.
5161 (get_features_xml): New.
5162 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5163 * target.h (struct target_ops): Add arch_string method.
5165 2007-01-03 Denis Pilat <denis.pilat@st.com>
5166 Daniel Jacobowitz <dan@codesourcery.com>
5168 * linux-low.c (linux_kill): Handle being called with no threads.
5169 * win32-i386-low.c (win32_kill): Likewise.
5170 (get_child_debug_event): Clear current_process_handle.
5172 2006-12-30 Denis PILAT <denis.pilat@st.com>
5173 Daniel Jacobowitz <dan@codesourcery.com>
5175 * remote-utils.c (remote_open): Check the type of specified
5176 serial port devices before opening them.
5177 * server.c (main): Kill the inferior if an error occurs during
5178 the first remote_open.
5180 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5182 * README: Update supported targets.
5184 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5186 * Makefile.in (clean): Remove reg-mips64.c.
5187 (reg-mips64.c, reg-mips64.o): New rules.
5188 * configure.srv: Handle mips64. Include regset support for mips.
5189 * linux-mips-low.c (union mips_register): New.
5190 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5191 (mips_breakpoint, mips_breakpoint_at): Use int.
5192 (mips_collect_register, mips_supply_register)
5193 (mips_collect_register_32bit, mips_supply_register_32bit)
5194 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5195 (mips_store_fpregset, target_regsets): New.
5196 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5198 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5200 * configure.srv: Add target "spu*-*-*".
5201 * Makefile.in (clean): Remove reg-spu.c.
5202 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5203 * spu-low.c: New file.
5205 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5207 * configure.ac: Correct td_thr_tls_get_addr test.
5208 * configure: Regenerated.
5210 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5212 * linux-low.c (linux_wait_for_event): Reformat. Use the
5214 * remote-utils.c (decode_address_to_semicolon): New.
5215 * server.c (pass_signals, handle_general_set): New.
5216 (handle_query): Mention QPassSignals for qSupported.
5217 (main): Call handle_general_set.
5218 * server.h (pass_signals, decode_address_to_semicolon): New.
5220 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5222 * server.c (handle_query): Correct error handling for read_auxv.
5224 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5226 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5227 and srv_linux_thread_db to yes.
5228 * linux-s390-low.c (s390_fill_gregset): New function.
5229 (target_regsets): Define data structure.
5231 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5233 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5234 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5235 * config.in, configure: Regenerated.
5236 * inferiors.c (gdb_id_to_thread): New function.
5237 (gdb_id_to_thread_id): Use it.
5238 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5239 * linux-low.h (struct process_info): Add th member.
5240 (thread_db_get_tls_address): New prototype.
5241 * remote-utils.c (decode_address): Make non-static.
5242 * server.c (handle_query): Handle qGetTLSAddr.
5243 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5244 * target.h (struct target_ops): Add get_tls_address.
5245 * thread-db.c (maybe_attach_thread): Save the thread handle.
5246 (thread_db_get_tls_address): New.
5248 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5250 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5251 (linux_resume_one_process): Take a siginfo_t *. Update all
5252 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5253 (struct pending_signals): Add a siginfo_t.
5254 (linux_wait_for_process): Always set last_status.
5255 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5256 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5257 * linux-low.h (struct process_info): Add last_status.
5259 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5261 * remote-utils.c (try_rle): New function.
5262 (putpkt_binary): Use it.
5264 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5266 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5267 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5268 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5269 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5270 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5273 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5275 * server.c (terminal_fd): New variable.
5276 (old_foreground_pgrp): Likewise.
5277 (restore_old_foreground_pgrp): New function.
5278 (start_inferior): Record the terminal file descriptor in terminal_fd
5279 and its original foreground group in old_foreground_pgrp. Register
5280 restore_old_foreground_pgrp with atexit().
5282 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5284 * server.c (handle_query): Correct qPart to qXfer.
5286 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5288 * configure.ac: Check for more headers which are missing on
5289 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5290 * configure.srv: Add Cygwin and mingw32.
5291 * remote-utils.c: Don't include headers unconditionally which
5292 are missing on mingw32. Include <winsock.h> for mingw32.
5293 (remote_open): Adjust for mingw32 support. Flush
5294 standard error after writing to it.
5295 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5296 (unblock_async_io, enable_async_io, disable_async_io)
5297 (readchar, getpkt): Update for Winsock support.
5298 (prepare_resume_reply): Expect a protocol signal number.
5299 * server.c: Disable <sys/wait.h> on mingw32.
5300 (start_inferior): Adjust for mingw32 support. Flush
5301 standard error after writing to it.
5302 (attach_inferior): Likewise. Use protocol signal
5304 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5306 * win32-i386-low.c: New file.
5307 * Makefile.in (XM_CLIBS): Set.
5308 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5309 (win32-i386-low.o): New dependency rule.
5310 * linux-low.c (linux_wait): Use target signal numbers.
5311 * target.h (struct target_ops): Doc fix.
5312 * server.h (target_signal_to_name): New prototype.
5313 * gdbreplay.c: Don't include headers unconditionally which
5314 are missing on mingw32. Include <winsock.h> for mingw32.
5315 (remote_close, remote_open): Adjust for Winsock support.
5316 * configure, config.in: Regenerated.
5318 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5320 * server.c (decode_xfer_read, write_qxfer_response): New.
5321 (handle_query): Take a packet length argument. Handle
5322 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5323 the qSupported response.
5324 (main): Update call to handle_query.
5326 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5328 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5329 (putpkt_binary): Renamed from putpkt and adjusted for binary
5331 (putpkt): New wrapper for putpkt_binary.
5332 (readchar): Don't mask off the high bit.
5333 (decode_X_packet): New function.
5334 * server.c (main): Call putpkt_binary if a handler sets the packet
5335 length. Save the length of the incoming packet. Handle 'X'.
5336 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5338 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5340 * server.c (handle_query): Handle qSupported.
5342 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5344 * remote-utils.c (all_symbols_looked_up): New variable.
5345 (look_up_one_symbol): Check it.
5346 * server.h (look_up_one_symbol): New declaration.
5347 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5349 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5351 * Makefile.in (linux-arm-low.o): Update dependencies.
5352 * linux-arm-low.c: Include "gdb_proc_service.h".
5353 (PTRACE_GET_THREAD_AREA): Define.
5354 (ps_get_thread_area): New function.
5356 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5358 * configure.srv (m68k*-*-uclinux*): New target.
5359 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5360 (linux_resume_one_process): Remove extraneous cast.
5361 (linux_read_offsets): New.
5362 (linux_target_op): Add linux_read_offsets on mmuless systems.
5363 * server.c (handle_query): Add qOffsets logic.
5364 * target.h (struct target_ops): Add read_offsets.
5366 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5368 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5369 (PTRACE_GET_THREAD_AREA): Define.
5370 (ps_get_thread_area): New function.
5371 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5372 (linux-x86-64-low.o): Update.
5374 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5376 * configure.ac: Remove checks for prfpregset_t.
5377 * gdb_proc_service.h: New file.
5378 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5379 new "gdb_proc_service.h".
5380 * proc-service.c: Likewise.
5381 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5382 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5383 * Makefile.in (gdb_proc_service_h): Updated.
5384 * configure, config.in: Regenerated.
5386 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5388 * remote-utils.c (prepare_resume_reply): Move declaration
5389 of gdb_id_from_wait to the top of the block.
5391 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5393 * linux-low.c (regsets_store_inferior_registers): Read the regset
5394 from the target before filling it.
5396 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5398 * server.c (attach_inferior): Return SIGTRAP for a successful
5401 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5403 * Makefile.in (OBS): Add version.o.
5404 (STAGESTUFF): Delete.
5405 (version.o): Add dependencies.
5406 (version.c): Replace rule.
5407 (clean): Remove version.c.
5408 * server.c (gdbserver_version): New.
5409 (gdbserver_usage): Use printf.
5410 (main): Handle --version and --help.
5411 * server.h (version, host_name): Add declarations.
5413 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5425 * linux-x86-64-low.c:
5428 * linux-ppc64-low.c:
5437 * linux-crisv32-low.c:
5449 * gdbserver.1: Add (C) after Copyright. Update the FSF
5452 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5454 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5455 (arm_breakpoint_at): Recognize both breakpoints.
5456 (the_low_target): Use the correct breakpoint instruction.
5458 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5460 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5461 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5462 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5463 (the_low_target): Update.
5465 2005-10-25 Andreas Schwab <schwab@suse.de>
5467 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5469 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5470 (ia64_num_regs): Reduce to 462.
5472 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5474 * acinclude.m4: Correct quoting.
5475 * aclocal.m4: Regenerated.
5477 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5478 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5479 (thread_db_init): Call thread_db_err_str.
5480 * configure.ac: Check for TD_VERSION.
5481 * config.in, configure: Regenerated.
5483 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5485 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5487 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5489 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5490 is not available. Define HAVE_PTRACE_GETREGS if it is.
5491 * config.in, configure: Regenerated.
5492 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5493 * linux-i386-low.c, linux-m68k-low.c: Update to use
5494 HAVE_PTRACE_GETREGS.
5495 * linux-low.c (regsets_fetch_inferior_registers)
5496 (regsets_store_inferior_registers): Only return 0 if we processed
5498 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5499 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5501 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5503 * inferiors.c (struct thread_info): Add gdb_id.
5504 (add_thread): Add gdb_id argument.
5505 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5506 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5507 calls to add_thread.
5508 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5509 * server.c (handle_query): Use thread_to_gdb_id.
5510 (handle_v_cont, main): Use gdb_id_to_thread_id.
5511 * server.h (add_thread): Update prototype.
5512 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5515 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5517 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5518 left-padded registers.
5519 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5520 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5522 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5524 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5525 * configure: Regenerate.
5526 * config.in: Regenerate.
5527 * server.h (NEED_DECLARATION_STRERROR):
5528 Replace with !HAVE_DECL_STRERROR.
5530 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5532 * linux-low.c (linux_wait, linux_send_signal): Don't test
5533 an unsigned long variable for > 0 if it could be MAX_ULONG.
5534 * server.c (myresume): Likewise.
5535 * target.c (set_desired_inferior): Likewise.
5537 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5539 * configure.ac: Simplify and improve check for socklen_t.
5540 * configure, config.in: Regenerate.
5542 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5544 * acconfig.h: Remove.
5545 * configure.ac: Add a test for socklen_t. Use three-argument
5546 AC_DEFINE throughout.
5547 * config.in: Regenerated using autoheader 2.59.
5548 * configure: Regenerated.
5550 * gdbreplay.c (socklen_t): Provide a default.
5551 (remote_open): Use socklen_t.
5552 * remote-utils.c (socklen_t): Provide a default.
5553 (remote_open): Use socklen_t.
5554 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5557 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5559 * linux-low.c (linux_read_memory, linux_write_memory)
5560 (linux_read_auxv): Likewise.
5561 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5562 (check_mem_write): Likewise.
5563 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5565 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5566 (registers_from_string, register_data): Likewise.
5567 * server.c (handle_query, main): Likewise.
5568 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5569 (decode_M_packet): Likewise.
5570 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5571 * target.h (struct target_ops): Update read_memory, write_memory,
5573 (read_inferior_memory, write_inferior_memory): Update.
5574 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5576 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5577 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5578 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5579 linux-s390-low.c, linux-sh-low.c: Update for changes in
5580 read_inferior_memory and the_low_target->breakpoint.
5582 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5584 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5585 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5586 * configure.srv: Add powerpc64-*-linux*.
5587 * linux-ppc64-low.c: New file.
5589 2005-05-23 Orjan Friberg <orjanf@axis.com>
5591 * linux-cris-low.c: New file with support for CRIS.
5592 * linux-crisv32-low.c: Ditto for CRISv32.
5593 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5594 (clean): Add reg-cris.c and reg-crisv32.c.
5595 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5596 reg-crisv32.o, and reg-crisv32.c to make rules.
5597 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5600 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5602 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5603 of sizeof (PTRACE_XFER_TYPE).
5604 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5606 2005-05-12 Orjan Friberg <orjanf@axis.com>
5608 * target.h (struct target_ops): Add insert_watchpoint,
5609 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5610 pointers for hardware watchpoint support.
5611 * linux-low.h (struct linux_target_ops): Ditto.
5612 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5613 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5614 to linux_target_ops.
5615 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5617 * server.c (main): Recognize 'Z' and 'z' packets.
5619 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5621 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5622 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5623 (the_low_target): Add new members.
5625 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5627 * proc-service.c (ps_lgetregs): Search all_processes instead of
5630 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5632 * server.c (start_inferior): Change return type to int.
5633 (attach_inferior): Change sigptr to int *.
5634 (handle_v_cont, handle_v_requests): Change signal to int *.
5635 (main): Change signal to int.
5637 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5639 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5640 * configure.srv: Add m32r*-*-linux*.
5641 * linux-m32r-low.c: New file.
5643 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5645 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5647 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5649 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5650 Take unsigned long arguments for PIDs.
5651 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5652 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5653 (wait_for_sigstop, linux_resume_one_process)
5654 (regsets_fetch_inferior_registers, linux_send_signal)
5655 (linux_read_auxv): Likewise. Update the types of variables holding
5656 PIDs. Update format string specifiers.
5657 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5658 * remote-utils.c (prepare_resume_reply): Likewise.
5659 * server.c (cont_thread, general_thread, step_thread)
5660 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5662 (handle_query): Update format specifiers.
5663 (handle_v_cont, main): Use strtoul for thread IDs.
5664 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5665 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5666 (general_thread, step_thread, thread_from_wait)
5667 (old_thread_from_wait): Update.
5668 * target.h (struct thread_resume): Use unsigned long for THREAD.
5669 (struct target_ops): Use unsigned long for arguments to attach and
5672 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5674 * acinclude.m4: Include bfd/bfd.m4 directly.
5675 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5676 <agriffis@toolchain.org>.
5677 * aclocal.m4, configure: Regenerated.
5679 2005-01-07 Andrew Cagney <cagney@gnu.org>
5681 * configure.ac: Rename configure.in, require autoconf 2.59.
5682 * configure: Re-generate.
5684 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5686 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5688 * aclocal.m4: Regenerated.
5689 * configure: Regenerated.
5691 2004-11-21 Andreas Schwab <schwab@suse.de>
5693 * linux-m68k-low.c (m68k_num_gregs): Define.
5694 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5695 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5696 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5697 (m68k_breakpoint_at): New. Add to the_low_target.
5699 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5700 srv_linux_thread_db to yes.
5702 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5704 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5705 (ARCH_SET_FS): Likewise.
5706 (ARCH_GET_FS): Likewise.
5707 (ARCH_GET_GS): Likewise.
5709 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5711 * linux-i386-low.c (ps_get_thread_area): New.
5712 * linux-x86-64-low.c (ps_get_thread_area): New.
5713 * linux-low.c: Include <sys/syscall.h>.
5714 (linux_kill_one_process): Don't kill the first thread here.
5715 (linux_kill): Kill the first thread here.
5716 (kill_lwp): New function.
5717 (send_sigstop, linux_send_signal): Use it.
5718 * proc-service.c: Clean up #ifdefs.
5719 (fpregset_info): Delete.
5720 (ps_lgetregs): Update and enable implementation.
5721 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5723 * remote-utils.c (struct sym_cache, symbol_cache): New.
5724 (input_interrupt): Print a clearer message.
5725 (async_io_enabled): New variable.
5726 (enable_async_io, disable_async_io): Use it. Update comments.
5727 (look_up_one_symbol): Use the symbol cache.
5728 * thread-db.c (thread_db_look_up_symbols): New function.
5729 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5731 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5733 * configure.in: Test for -rdynamic.
5734 * configure: Regenerated.
5735 * Makefile (INTERNAL_LDFLAGS): New.
5736 (gdbserver, gdbreplay): Use it.
5738 2004-09-02 Andrew Cagney <cagney@gnu.org>
5740 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5742 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5744 * linux-low.c (linux_wait): Clear all_processes list also.
5746 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5748 * linux-low.c: Include <errno.h>. Remove extern declaration of
5751 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5753 * gdbreplay.c, server.h, utils.c: Update copyright years.
5755 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5757 * server.c (main): Print child status or termination signal from
5758 variable 'signal', not 'sig'.
5760 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5762 * linux-low.c (linux_read_memory): Change return type to
5763 int. Check for and return error from ptrace().
5764 * target.c (read_inferior_memory): Change return type to int. Pass
5765 back return status from the_target->read_memory().
5766 * target.h (struct target_ops): Adapt *read_memory() prototype.
5768 (read_inferior_memory): Adapt prototype.
5769 * server.c (main): Return an error packet if
5770 read_inferior_memory() returns an error.
5772 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5774 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5775 Unify with other clean targets.
5777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5779 * server.c (handle_v_cont): Call set_desired_inferior.
5781 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5783 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5785 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5787 * linux-low.c (linux_wait): Unblock async I/O.
5788 (linux_resume): Block and enable async I/O.
5789 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5790 * server.h (block_async_io, unblock_async_io): Add prototypes.
5792 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5794 * remote-utils.c (remote_open): Print a status notice after
5796 * server.c (attach_inferior): Print a status notice after
5799 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5801 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5803 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5805 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5807 * server.c, target.h: Update copyright years.
5809 2004-02-25 Roland McGrath <roland@redhat.com>
5811 * target.h (struct target_ops): New member `read_auxv'.
5812 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5813 * linux-low.c (linux_read_auxv): New function.
5814 (linux_target_ops): Initialize `read_auxv' member to that.
5816 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5818 Committed by Jim Blandy <jimb@redhat.com>.
5820 * linux-s390-low.c (s390_num_regs): Update.
5821 (s390_regmap): Remove control registers. Use __s390x__ predefine
5822 instead of GPR_SIZE to distiguish s390 and s390x targets.
5824 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5826 * linux-low.c: Update copyright year.
5827 (check_removed_breakpoint): Clear pending_is_breakpoint.
5828 (linux_set_resume_request, linux_queue_one_thread)
5829 (resume_status_pending_p): New functions.
5830 (linux_continue_one_thread): Use process->resume.
5831 (linux_resume): Only resume threads if there are no pending events.
5832 * linux-low.h (struct process_info): Add resume request
5835 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5837 * regcache.c (new_register_cache): Clear the allocated register
5838 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5840 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5842 * linux-low.c (linux_resume): Take a struct thread_resume *
5844 (linux_wait): Update call.
5845 (resume_ptr): New static variable.
5846 (linux_continue_one_thread): Renamed from
5847 linux_continue_one_process. Use resume_ptr.
5848 (linux_resume): Use linux_continue_one_thread.
5849 * server.c (handle_v_cont, handle_v_requests): New functions.
5850 (myresume): New function.
5851 (main): Handle 'v' case.
5852 * target.h (struct thread_resume): New type.
5853 (struct target_ops): Change argument of "resume" to struct
5855 (myresume): Delete macro.
5857 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5859 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5860 (uninstall): Support DESTDIR.
5862 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5864 * configure.srv: Add xscale*linux copy of arm*linux entry.
5866 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5868 * linux-arm-low.c (arm_reinsert_addr): New function.
5869 (the_low_target): Add arm_reinsert_addr.
5871 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5873 * mem-break.c: Remove whitespace at end of file.
5875 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5877 * configure.in: Check whether we need to prototype strerror.
5878 * server.h: Optionally prototype strerror.
5879 * gdbreplay.c (perror_with_name): Use strerror.
5880 * linux-low.c (linux_attach_lwp): Use strerror.
5881 * utils.c (perror_with_name): Use strerror.
5882 * config.in, configure: Regenerated.
5884 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5886 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5887 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5889 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5891 * Makefile.in (SFILES): Update.
5892 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5893 low-sun3.c: Remove files.
5895 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5897 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5898 (linux_detach_one_process, linux_detach): New functions.
5899 (linux_target_ops): Add linux_detach.
5900 * server.c (main): Handle 'D' packet.
5901 * target.h (struct target_ops): Add "detach" member.
5902 (detach_inferior): Define.
5904 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5906 From Kelley Cook <kelleycook@wideopenwest.com>:
5907 * configure.srv: Accept i[34567]86 variants.
5909 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5911 * linux-low.c (linux_wait_for_event): Correct comment typos.
5912 (linux_resume_one_process): Call check_removed_breakpoint.
5913 (linux_send_signal): New function.
5914 (linux_target_ops): Add linux_send_signal.
5915 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5917 * target.h (struct target_ops): Add send_signal.
5919 2003-05-29 Jim Blandy <jimb@redhat.com>
5921 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5922 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5923 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5924 away part of the register's value.
5926 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5928 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5929 (linux_wait_for_event, linux_init_signals): Likewise.
5931 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5933 * configure.in: Check for stdlib.h.
5934 * configure: Regenerated.
5935 * config.in: Regenerated.
5937 2003-01-04 Andreas Schwab <schwab@suse.de>
5939 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5941 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5943 * Makefile.in: Remove obsolete code.
5945 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5947 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5948 defined(PT_FPR0_HI).
5950 2002-11-17 Stuart Hughes <seh@zee2.com>
5952 * linux-arm-low.c (arm_num_regs): Increase.
5953 (arm_regmap): Include status register.
5955 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5957 * linux-low.c (register_addr): Remove incorrect -1 check.
5959 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5961 * linux-low.c (linux_create_inferior): Call setpgid. Return
5963 (unstopped_p, linux_signal_pid): Remove.
5964 (linux_target_ops): Remove linux_signal_pid.
5965 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5966 global instead of target method.
5967 * target.h (struct target_ops): Remove signal_pid. Update comment
5968 for create_inferior.
5969 * server.c (signal_pid): New variable.
5970 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5971 gdbserver. Set the child to be the foreground process group.
5972 (attach_inferior): Set signal_pid.
5974 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5976 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5978 2002-08-20 Jim Blandy <jimb@redhat.com>
5980 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5983 2002-08-01 Andrew Cagney <cagney@redhat.com>
5985 * Makefile.in: Make chill references obsolete.
5987 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5989 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5990 * configure: Regenerate.
5991 * config.in: Regenerate.
5993 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5995 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5996 (perror_with_name, remote_close, remote_open, expect, play): Static.
5998 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6000 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6001 byte offsets instead of an array of indexes.
6002 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6004 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6006 * regcache.c: Add comment.
6008 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6010 * thread-db.c: New file.
6011 * proc-service.c: New file.
6012 * acinclude.m4: New file.
6013 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6014 proc-service.o, and thread-db.o.
6015 (linux-low.o): Add USE_THREAD_DB.
6016 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6017 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6018 * aclocal.m4: Regenerated.
6019 * config.in: Regenerated.
6020 * configure: Regenerated.
6021 * configure.in: Check for proc_service.h, sys/procfs.h,
6022 thread_db.h, and linux/elf.h headrs.
6023 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6024 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6025 Check for -lthread_db and thread support.
6026 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6027 PowerPC, and SuperH.
6028 * i387-fp.c: Constify arguments.
6029 * i387-fp.h: Likewise.
6030 * inferiors.c: (struct thread_info): Renamed from
6031 `struct inferior_info'. Remove PID member. Use generic inferior
6032 list header. All uses updated.
6033 (inferiors, signal_pid): Removed.
6034 (all_threads): New variable.
6035 (get_thread): Define.
6036 (add_inferior_to_list): New function.
6037 (for_each_inferior): New function.
6038 (change_inferior_id): New function.
6039 (add_inferior): Removed.
6040 (remove_inferior): New function.
6041 (add_thread): New function.
6042 (free_one_thread): New function.
6043 (remove_thread): New function.
6044 (clear_inferiors): Use for_each_inferior and free_one_thread.
6045 (find_inferior): New function.
6046 (find_inferior_id): New function.
6047 (inferior_target_data): Update argument type.
6048 (set_inferior_target_data): Likewise.
6049 (inferior_regcache_data): Likewise.
6050 (set_inferior_regcache_data): Likewise.
6051 * linux-low.c (linux_bp_reinsert): Remove.
6052 (all_processes, stopping_threads, using_thrads)
6053 (struct pending_signals, debug_threads, pid_of): New.
6054 (inferior_pid): Replace with macro.
6055 (struct inferior_linux_data): Remove.
6056 (get_stop_pc, add_process): New functions.
6057 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6058 Use add_process and add_thread.
6059 (linux_attach_lwp): New function, based on old linux_attach. Use
6060 add_process and add_thread. Set stop_expected for new threads.
6061 (linux_attach): New function.
6062 (linux_kill_one_process): New function.
6063 (linux_kill): Kill all LWPs.
6064 (linux_thread_alive): Use find_inferior_id.
6065 (check_removed_breakpoints, status_pending_p): New functions.
6066 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6067 Update. Use WNOHANG. Wait for cloned processes also. Update process
6068 struct for the found process.
6069 (linux_wait_for_event): New function.
6070 (linux_wait): Use it. Support LWPs.
6071 (send_sigstop, wait_for_sigstop, stop_all_processes)
6072 (linux_resume_one_process, linux_continue_one_process): New functions.
6073 (linux_resume): Support LWPs.
6074 (REGISTER_RAW_SIZE): Remove.
6075 (fetch_register): Use register_size instead. Call supply_register.
6076 (usr_store_inferior_registers): Likewise. Call collect_register.
6078 (regsets_fetch_inferior_registers): Improve error message.
6079 (regsets_store_inferior_registers): Add debugging.
6080 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6081 (unstopped_p, linux_signal_pid): New functions.
6082 (linux_target_ops): Add linux_signal_pid.
6083 (linux_init_signals): New function.
6084 (initialize_low): Call it. Initialize using_threads.
6085 * regcache.c (inferior_regcache_data): Add valid
6087 (get_regcache): Fetch registers lazily. Add fetch argument
6088 and update all callers.
6089 (regcache_invalidate_one, regcache_invalidate): New
6091 (new_register_cache): Renamed from create_register_cache.
6092 Return the new regcache.
6093 (free_register_cache): Change argument to a void *.
6094 (registers_to_string, registers_from_string): Call get_regcache
6095 with fetch flag set.
6096 (register_data): Make static. Pass fetch flag to get_regcache.
6097 (supply_register): Call get_regcache with fetch flag clear.
6098 (collect_register): Call get_regcache with fetch flag set.
6099 (collect_register_as_string): New function.
6100 * regcache.h: Update.
6101 * remote-utils.c (putpkt): Flush after debug output and use
6103 Handle input interrupts while waiting for an ACK.
6104 (input_interrupt): Use signal_pid method.
6105 (getpkt): Flush after debug output and use stderr.
6106 (outreg): Use collect_register_as_string.
6107 (new_thread_notify, dead_thread_notify): New functions.
6108 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6110 (look_up_one_symbol): Flush after debug output.
6111 * server.c (step_thread, server_waiting): New variables.
6112 (start_inferior): Don't use signal_pid. Update call to mywait.
6113 (attach_inferior): Update call to mywait.
6114 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6115 (main): Don't fetch/store registers explicitly. Use
6116 set_desired_inferior. Support proposed ``Hs'' packet. Update
6119 (struct inferior_list, struct_inferior_list_entry): New.
6120 * target.c (set_desired_inferior): New.
6121 (write_inferior_memory): Constify.
6122 (mywait): New function.
6124 (struct target_ops): New signal_pid method.
6125 (mywait): Removed macro, added prototype.
6127 * linux-low.h (regset_func): Removed.
6128 (regset_fill_func, regset_store_func): New.
6129 (enum regset_type): New.
6130 (struct regset_info): Add type field. Use new operation types.
6131 (struct linux_target_ops): stop_pc renamed to get_pc.
6132 Add decr_pc_after_break and breakpoint_at.
6133 (get_process, get_thread_proess, get_process_thread)
6134 (strut process_info, all_processes, linux_attach_lwp)
6135 (thread_db_init): New.
6137 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6138 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6139 (the_low_target): Add new members.
6140 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6141 (i386_store_fpxregset): Constify.
6142 (target_regsets): Add new kind identifier.
6143 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6144 (i386_set_pc): Add debugging.
6145 (i386_breakpoint_at): New function.
6146 (the_low_target): Add new members.
6147 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6148 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6149 (mips_breakpoint_at): New.
6150 (the_low_target): Add new members.
6151 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6152 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6153 (the_low_target): Add new members.
6154 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6155 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6156 (the_low_target): Add new members.
6157 * linux-x86-64-low.c (target_regsets): Add new kind
6160 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6162 From Martin Pool <mbp@samba.org>:
6163 * server.c (gdbserver_usage): New function.
6166 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6168 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6171 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6173 * Makefile.in: Remove obsolete code.
6175 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6177 * linux-low.c (regsets_fetch_inferior_registers),
6178 (regsets_store_inferior_registers): Removed cast to int from
6180 * regcache.h: Added declaration of struct inferior_info.
6182 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6184 * inferiors.c (struct inferior_info): Add regcache_data.
6185 (add_inferior): Call create_register_cache.
6186 (clear_inferiors): Call free_register_cache.
6187 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6188 * regcache.c (struct inferior_regcache_data): New.
6189 (registers): Remove.
6190 (get_regcache): New function.
6191 (create_register_cache, free_register_cache): New functions.
6192 (set_register_cache): Don't initialize the register cache here.
6193 (registers_to_string, registers_from_string, register_data): Call
6195 * regcache.h: Add prototypes.
6196 * server.h: Likewise.
6198 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6200 * mem-break.c: New file.
6201 * mem-break.h: New file.
6202 * Makefile.in: Add mem-break.o rule; update server.h
6204 * inferiors.c (struct inferior_info): Add target_data
6206 (clear_inferiors): Free target_data member if set.
6207 (inferior_target_data, set_inferior_target_data): New functions.
6208 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6209 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6210 * linux-low.c (linux_bp_reinsert): New variable.
6211 (struct inferior_linux_data): New.
6212 (linux_create_inferior): Use set_inferior_target_data.
6213 (linux_attach): Likewise. Call add_inferior.
6214 (linux_wait_for_one_inferior): New function.
6215 (linux_wait): Call it.
6216 (linux_write_memory): Add const.
6217 (initialize_low): Call set_breakpoint_data.
6218 * linux-low.h (struct linux_target_ops): Add breakpoint
6220 * server.c (attach_inferior): Remove extra add_inferior
6222 * server.h: Include mem-break.h. Update inferior.c
6224 * target.c (read_inferior_memory)
6225 (write_inferior_memory): New functions.
6226 * target.h (read_inferior_memory)
6227 (write_inferior_memory): Change macros to prototypes.
6228 (struct target_ops): Update comments. Add const to write_memory
6231 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6233 * linux-low.c (usr_store_inferior_registers): Support
6234 registers which are allowed to fail to store.
6235 * linux-low.h (linux_target_ops): Likewise.
6236 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6237 (ppc_cannot_store_register): FPSCR may not be storable.
6239 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6241 * server.h: Include <string.h> if HAVE_STRING_H.
6242 * ChangeLog: Correct paths in last ChangeLog entry.
6244 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6246 * linux-low.h: Remove obsolete prototypes.
6247 (struct linux_target_ops): New.
6248 (extern the_low_target): New.
6249 * linux-low.c (num_regs, regmap): Remove declarations.
6250 (register_addr): Use the_low_target explicitly.
6251 (fetch_register): Likewise.
6252 (usr_fetch_inferior_registers): Likewise.
6253 (usr_store_inferior_registers): Likewise.
6254 * linux-arm-low.c (num_regs): Remove.
6255 (arm_num_regs): Define.
6256 (arm_regmap): Renamed from regmap, made static.
6257 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6259 (arm_cannot_store_register): Renamed from cannot_store_register,
6261 (the_low_target): New.
6262 * linux-i386-low.c (num_regs): Remove.
6263 (i386_num_regs): Define.
6264 (i386_regmap): Renamed from regmap, made static.
6265 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6267 (i386_cannot_store_register): Renamed from cannot_store_register,
6269 (the_low_target): New.
6270 * linux-ia64-low.c (num_regs): Remove.
6271 (ia64_num_regs): Define.
6272 (ia64_regmap): Renamed from regmap, made static.
6273 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6275 (ia64_cannot_store_register): Renamed from cannot_store_register,
6277 (the_low_target): New.
6278 * linux-m68k-low.c (num_regs): Remove.
6279 (m68k_num_regs): Define.
6280 (m68k_regmap): Renamed from regmap, made static.
6281 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6283 (m68k_cannot_store_register): Renamed from cannot_store_register,
6285 (the_low_target): New.
6286 * linux-mips-low.c (num_regs): Remove.
6287 (mips_num_regs): Define.
6288 (mips_regmap): Renamed from regmap, made static.
6289 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6291 (mips_cannot_store_register): Renamed from cannot_store_register,
6293 (the_low_target): New.
6294 * linux-ppc-low.c (num_regs): Remove.
6295 (ppc_num_regs): Define.
6296 (ppc_regmap): Renamed from regmap, made static.
6297 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6299 (ppc_cannot_store_register): Renamed from cannot_store_register,
6301 (the_low_target): New.
6302 * linux-s390-low.c (num_regs): Remove.
6303 (s390_num_regs): Define.
6304 (s390_regmap): Renamed from regmap, made static.
6305 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6307 (s390_cannot_store_register): Renamed from cannot_store_register,
6309 (the_low_target): New.
6310 * linux-sh-low.c (num_regs): Remove.
6311 (sh_num_regs): Define.
6312 (sh_regmap): Renamed from regmap, made static.
6313 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6315 (sh_cannot_store_register): Renamed from cannot_store_register,
6317 (the_low_target): New.
6318 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6319 (the_low_target): New.
6321 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6323 * Makefile.in: Add stamp-h target.
6324 * configure.in: Create stamp-h.
6325 * configure: Regenerated.
6327 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6329 * inferiors.c: New file.
6330 * target.c: New file.
6331 * target.h: New file.
6332 * Makefile.in: Add target.o and inferiors.o. Update
6334 * linux-low.c (inferior_pid): New static variable,
6335 moved from server.c.
6336 (linux_create_inferior): Renamed from create_inferior.
6337 Call add_inferior. Return 0 on success instead of a PID.
6338 (linux_attach): Renamed from myattach.
6339 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6340 (linux_thread_alive): Renamed from mythread_alive.
6341 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6343 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6344 (regsets_store_inferior_registers): Correct error message.
6345 Add missing ``return 0''.
6346 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6347 (linux_store_registers): Renamed from store_inferior_registers.
6348 (linux_read_memory): Renamed from read_inferior_memory.
6349 (linux_write_memory): Renamed from write_inferior_memory.
6350 (linux_target_ops): New structure.
6351 (initialize_low): Call set_target_ops ().
6352 * remote-utils.c (unhexify): New function.
6353 (hexify): New function.
6354 (input_interrupt): Send signals to ``signal_pid''.
6355 * server.c (inferior_pid): Remove.
6356 (start_inferior): Update create_inferior call.
6357 (attach_inferior): Call add_inferior.
6358 (handle_query): New function.
6359 (main): Call handle_query for `q' packets.
6360 * server.h: Include "target.h". Remove obsolete prototypes.
6361 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6363 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6365 * Makefile.in: Add WARN_CFLAGS. Update configury
6367 * configure.in: Check for <string.h>
6368 * configure: Regenerate.
6369 * config.in: Regenerate.
6370 * gdbreplay.c: Include needed system headers.
6371 (remote_open): Remove strchr prototype.
6372 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6373 * regcache.c (supply_register): Change buf argument to const void *.
6374 (supply_register_by_name): Likewise.
6375 (collect_register): Change buf argument to void *.
6376 (collect_register_by_name): Likewise.
6377 * regcache.h: Add missing prototypes.
6378 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6379 * server.c (handle_query): New function.
6380 (attached): New static variable, moved out of main.
6381 (main): Quiet longjmp clobber warnings.
6382 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6383 * utils.c (error): Remove NORETURN.