1 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6 2011-12-18 Hui Zhu <teawater@gmail.com>
7 * linux-low.c (linux_create_inferior): Save return value to ret.
9 2011-12-18 Hui Zhu <teawater@gmail.com>
11 * linux-low.c (linux_create_inferior): Save return value to ret.
13 2011-12-16 Doug Evans <dje@google.com>
15 * linux-low.c (linux_create_inferior): If stdio connection,
16 redirect stdin from /dev/null, stdout to stderr.
17 * remote-utils.c (remote_is_stdio): New static global.
18 (remote_connection_is_stdio): New function.
19 (remote_prepare): Handle stdio connection.
21 (remote_close): Don't close stdin for stdio connections.
22 (read_prim,write_prim): New functions. Replace all calls to
24 * server.c (main): Watch for "-" argument. Move call to
25 remote_prepare before start_inferior.
26 * server.h (STDIO_CONNECTION_NAME): New macro.
27 (remote_connection_is_stdio): Declare.
29 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
32 2011-12-15 Yao Qi <yao@codesourcery.com>
34 * tracepoint.c: Include sys/syscall.h.
35 (gdb_ust_thread): Remove preprocessor conditional.
37 2011-12-14 Pedro Alves <pedro@codesourcery.com>
39 * linux-low.c (linux_detach_one_lwp): Call
40 the_low_target.prepare_to_resume before detaching.
42 2011-12-14 Yao Qi <yao@codesourcery.com>
44 * tracepoint.c (gdb_ust_thread): Don't ignore return value
47 2011-12-14 Yao Qi <yao@codesourcery.com>
49 * i386-low.c (i386_low_stopped_data_address): Initialize local
52 2011-12-13 Pedro Alves <pedro@codesourcery.com>
56 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
57 DR_CONTROL unless necessary. Extend comments.
58 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
59 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
61 2011-12-13 Yao Qi <yao@codesourcery.com>
63 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
65 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
67 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
69 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
70 Print new debug message for such case.
72 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
74 Fix overlapping memcpy.
75 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
76 the read_inferior_memory transfer.
77 (delete_fast_tracepoint_jump): New variable buf. Use it for the
78 write_inferior_memory transfer.
79 (set_fast_tracepoint_jump): New variable buf. Use it for the
80 read_inferior_memory and write_inferior_memory transfers.
81 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
82 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
83 Use it for the write_inferior_memory transfer.
84 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
87 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
89 * linux-low.c (fetch_register, store_register): Make code
90 consistent, fix formatting.
92 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
94 * linux-low.c (usr_store_inferior_registers): Factor out code
95 to handle individual registers into...
96 (store_register): ... this new function.
98 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
100 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
101 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
102 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
103 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
104 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
105 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
106 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
107 (srv_xmlfiles): Add new XML files.
109 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
111 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
112 (init_registers_s390_linux32v1): Add prototype.
113 (init_registers_s390_linux32v2): Likewise.
114 (init_registers_s390_linux64v1): Likewise.
115 (init_registers_s390_linux64v2): Likewise.
116 (init_registers_s390x_linux64v1): Likewise.
117 (init_registers_s390x_linux64v2): Likewise.
118 (s390_num_regs): Increment to 52.
119 (s390_regmap): Add orig_r2 register.
120 (s390_num_regs_3264): Increment to 68.
121 (s390_regmap_3264): Add orig_r2 register.
122 (s390_collect_ptrace_register): Handle orig_r2 register.
123 (s390_supply_ptrace_register): Likewise.
124 (s390_fill_last_break): New function.
125 (s390_store_last_break): Likewise.
126 (s390_fill_system_call): New function.
127 (s390_store_system_call): Likewise.
128 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
130 (s390_check_regset): New function.
131 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
132 NT_S390_SYSTEM_CALL regsets and use appropriate description.
133 Update target_regsets for available register sets.
135 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
136 Jan Kratochvil <jan.kratochvil@redhat.com>
138 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
139 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
141 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
142 * linux-low.h (struct process_info_private): New member r_debug.
143 * server.c (handle_qxfer_libraries): Call
144 the_target->qxfer_libraries_svr4.
145 (handle_qxfer_libraries_svr4): New function.
146 (qxfer_packets): New entry "libraries-svr4".
147 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
148 * target.h (struct target_ops): New member qxfer_libraries_svr4.
149 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
150 PACKET_qXfer_libraries_svr4.
152 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
154 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
155 PSW address/mask between 8-byte and 16-byte formats.
156 (s390_supply_ptrace_register): Likewise.
157 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
158 basic addressing mode bit.
160 2011-11-24 Stan Shebs <stan@codesourcery.com>
162 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
164 2011-11-17 Stan Shebs <stan@codesourcery.com>
166 * tracepoint.c (struct tracepoint): New field traceframe_usage.
167 (tracing_start_time): New global.
168 (tracing_stop_time): New global.
169 (tracing_user_name): New global.
170 (tracing_notes): New global.
171 (tracing_stop_note): New global.
172 (cmd_qtstart): Set traceframe_usage, start_time.
173 (stop_tracing): Set stop_time.
174 (cmd_qtstatus): Report additional status.
175 (cmd_qtp): New function.
176 (handle_tracepoint_query): Call it.
177 (cmd_qtnotes): New function.
178 (handle_tracepoint_general_set): Call it.
179 (get_timestamp): Rename from tsv_get_timestamp.
181 2011-11-14 Stan Shebs <stan@codesourcery.com>
182 Kwok Cheung Yeung <kcy@codesourcery.com>
184 * linux-x86-low.c (small_jump_insn): New.
185 (i386_install_fast_tracepoint_jump_pad): Add arguments for
186 trampoline and error message, build a trampoline and issue a small
187 jump instruction to it.
188 (x86_install_fast_tracepoint_jump_pad): Add arguments for
189 trampoline and error message.
190 (x86_get_min_fast_tracepoint_insn_len): New.
191 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
192 * linux-low.h (struct linux_target_ops): Add arguments to
193 install_fast_tracepoint_jump_pad operation, add new operation.
194 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
196 (linux_get_min_fast_tracepoint_insn_len): New function.
197 (linux_target_op): Add new operation.
198 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
199 (gdb_trampoline_buffer_end): Ditto.
200 (gdb_trampoline_buffer_error): Ditto.
201 (struct ipa_sym_addresses): Add fields for new IPA variables.
202 (symbol_list): Add entries for new IPA variables.
203 (struct tracepoint): Add fields to hold the address range of the
204 trampoline used by the tracepoint.
205 (trampoline_buffer_head): New static variable.
206 (trampoline_buffer_tail): Ditto.
207 (claim_trampoline_space): New function.
208 (have_fast_tracepoint_trampoline_buffer): New function.
209 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
211 (install_fast_tracepoint): Ditto, also add error buffer argument.
212 (cmd_qtminftpilen): New function.
213 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
214 (fast_tracepoint_from_trampoline_address): New function.
215 (fast_tracepoint_collecting): Handle trampoline as part of jump
217 (set_trampoline_buffer_space): New function.
218 (initialize_tracepoint): Initialize new IPA variables.
219 * target.h (struct target_ops): Add arguments to
220 install_fast_tracepoint_jump_pad operation, add new
221 get_min_fast_tracepoint_insn_len operation.
222 (target_get_min_fast_tracepoint_insn_len): New.
223 (install_fast_tracepoint_jump_pad): Add arguments.
224 * server.h (IPA_BUFSIZ): Define.
225 * linux-i386-ipa.c: Include extra header files.
226 (initialize_fast_tracepoint_trampoline_buffer): New function.
227 (initialize_low_tracepoint): Call it.
228 * server.h (set_trampoline_buffer_space): Declare.
229 (claim_trampoline_space): Ditto.
230 (have_fast_tracepoint_trampoline_buffer): Ditto.
232 2011-11-14 Yao Qi <yao@codesourcery.com>
234 * server.c (handle_query): Handle InstallInTrace for qSupported.
235 * tracepoint.c (add_tracepoint): Sort list.
236 (install_tracepoint, download_tracepoint): New.
237 (cmd_qtdp): Call them to install and download tracepoints.
238 (sort_tracepoints): Removed.
239 (cmd_qtstart): Update.
241 2011-11-14 Yao Qi <yao@codesourcery.com>
243 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
244 * mem-break.h: Declare.
245 * tracepoint.c (cmd_qtstart): Move some code to ...
246 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
248 (download_tracepoints): Move some code to ...
249 (download_tracepoint_1): ... here. New.
251 2011-11-08 Yao Qi <yao@codesourcery.com>
253 * remote-utils.c (relocate_instruction): A comment fix.
255 2011-11-07 Joel Brobecker <brobecker@adacore.com>
257 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
258 (i386_dr_low_get_control, i386_dr_low_get_status): Use
259 dr_status_mirror and dr_control_mirror from debug_reg_state.
260 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
261 (i386_initial_stuff): Remove use of deleted globals.
262 (i386_get_thread_context, i386_set_thread_context,
263 i386_thread_added): Use dr_status_mirror and dr_control_mirror
264 from debug_reg_state.
266 2011-11-05 Yao Qi <yao@codesourcery.com>
268 * tracepoint.c (gdb_collect): Loop over tracepoints of same
271 2011-11-02 Stan Shebs <stan@codesourcery.com>
273 * tracepoint.c (agent_mem_read_string): New function.
274 (eval_agent_expr): Call it for tracenz.
275 * server.c (handle_query): Report support for tracenz.
277 2011-11-02 Yao Qi <yao@codesourcery.com>
279 * tracepoint.c (cmd_qtstart): Remove unused local variables.
281 2011-11-02 Yao Qi <yao@codesourcery.com>
283 * target.h: Fix a typo in comment.
285 2011-10-31 Pedro Alves <pedro@codesourcery.com>
287 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
288 clobber the breakpoints' shadows with fast tracepoint jumps.
289 * mem-break.h (check_mem_write): Add `myaddr' parameter.
290 * target.c (write_inferior_memory): Also pass MYADDR down to
293 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
295 * configure.ac: Check support for personality routine.
296 * configure: Regenerate.
297 * config.in: Likewise.
298 * linux-low.c: Include <sys/personality.h>.
299 Define ADDR_NO_RANDOMIZE if necessary.
300 (linux_create_inferior): Disable address space randomization when
301 forking inferior, if requested.
302 (linux_supports_disable_randomization): New function.
303 (linux_target_ops): Install it.
304 * server.h (disable_randomization): Declare.
305 * server.c (disable_randomization): New global variable.
306 (handle_general_set): Handle QDisableRandomization.
307 (handle_query): Likewise for qSupported.
308 (main): Support --disable-randomization and --no-disable-randomization
309 command line arguments.
310 * target.h (struct target_ops): Add supports_disable_randomization.
311 (target_supports_disable_randomization): New macro.
313 2011-09-29 Mike Frysinger <vapier@gentoo.org>
315 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
317 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
318 [!PT_GETDSBT] (target_loadmap): New definition.
319 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
320 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
321 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
322 and PT_GETDSBT to LINUX_LOADMAP.
323 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
324 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
326 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
328 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
329 (arm_linux_hwbp_cap): New static variable.
330 (arm_linux_get_hwbp_cap): Replace by ...
331 (arm_linux_init_hwbp_cap): ... this new function.
332 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
333 (arm_linux_get_hw_watchpoint_count): Likewise.
334 (arm_linux_get_hw_watchpoint_max_length): Likewise.
335 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
336 (arm_prepare_to_resume): Use perror_with_name instead of error.
338 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
340 * linux-arm-low.c: Include <signal.h>.
341 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
342 (struct arm_linux_hwbp_cap): New data type.
343 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
344 (struct arm_linux_hw_breakpoint): New data type.
345 (MAX_BPTS, MAX_WPTS): Define.
346 (struct arch_process_info, struct arch_lwp_info): New data types.
347 (arm_linux_get_hwbp_cap): New function.
348 (arm_linux_get_hw_breakpoint_count): Likewise.
349 (arm_linux_get_hw_watchpoint_count): Likewise.
350 (arm_linux_get_hw_watchpoint_max_length): Likewise.
351 (arm_hwbp_control_initialize): Likewise.
352 (arm_hwbp_control_is_enabled): Likewise.
353 (arm_hwbp_control_is_initialized): Likewise.
354 (arm_hwbp_control_disable): Likewise.
355 (arm_linux_hw_breakpoint_equal): Likewise.
356 (arm_linux_hw_point_initialize): Likewise.
357 (struct update_registers_data): New data structure.
358 (update_registers_callback: New function.
359 (arm_insert_point): Likewise.
360 (arm_remove_point): Likewise.
361 (arm_stopped_by_watchpoint): Likewise.
362 (arm_stopped_data_address): Likewise.
363 (arm_new_process): Likewise.
364 (arm_new_thread): Likewise.
365 (arm_prepare_to_resume): Likewise.
366 (the_low_target): Register arm_insert_point, arm_remove_point,
367 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
368 arm_new_thread, and arm_prepare_to_resume.
370 2011-09-15 Stan Shebs <stan@codesourcery.com>
372 * server.h (struct emit_ops): Add compare-goto fields.
373 * tracepoint.c (gdb_agent_op_sizes): New table.
374 (emit_eq_goto): New function.
375 (emit_ne_goto): New function.
376 (emit_lt_goto): New function.
377 (emit_le_goto): New function.
378 (emit_gt_goto): New function.
379 (emit_ge_goto): New function.
380 (is_goto_target): New function.
381 (compile_bytecodes): Recognize special cases of compare-goto
382 combinations and call specialized emitters for them.
383 * linux-x86-low.c (amd64_emit_eq_goto): New function.
384 (amd64_emit_ne_goto): New function.
385 (amd64_emit_lt_goto): New function.
386 (amd64_emit_le_goto): New function.
387 (amd64_emit_gt_goto): New function.
388 (amd64_emit_ge_goto): New function.
389 (amd64_emit_ops): Add the new functions.
390 (i386_emit_eq_goto): New function.
391 (i386_emit_ne_goto): New function.
392 (i386_emit_lt_goto): New function.
393 (i386_emit_le_goto): New function.
394 (i386_emit_gt_goto): New function.
395 (i386_emit_ge_goto): New function.
396 (i386_emit_ops): Add the new functions.
398 2011-09-08 Stan Shebs <stan@codesourcery.com>
400 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
401 (i386_emit_epilogue): Restore %ebx.
403 2011-08-31 Jie Zhang <jzhang918@gmail.com>
405 * server.c (step_thread): Remove definition.
406 (process_serial_event): Don't handle Hs.
407 * server.h (step_thread): Remove declaration.
408 * target.c (set_desired_inferior): Remove use of step_thread.
410 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
412 * linux-low.c: Include linux-procfs.h.
413 (linux_attach_lwp_1): Update comments.
414 (linux_attach): Scan for existing threads when attaching to a
415 process that is the tgid.
416 * Makefile.in: Update dependencies.
418 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
420 * configure.srv: Add linux-procfs.o dependencies.
422 2011-08-14 Yao Qi <yao@codesourcery.com>
424 * target.h (struct target_ops): Fix indent.
425 * win32-low.c (win32_target_ops): Fix comment.
427 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
428 Yao Qi <yao@codesourcery.com>
430 * Makefile.in (clean): Remove tic6x-*.c files.
431 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
432 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
433 (tic6x-c64xp-linux.c): Likewise.
434 * configure.srv: Add support for tic6x-*-uclinux.
435 * linux-tic6x-low.c: New.
436 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
438 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
439 Yao Qi <yao@codesourcery.com>
441 * target.h (struct target_ops): Add read_loadmap.
442 * linux-low.c (struct target_loadseg): New type.
443 (struct target_loadmap): New type.
444 (linux_read_loadmap): New function.
445 (linux_target_ops): Add linux_read_loadmap.
446 * server.c (handle_query): Support qXfer:fdpic:read packet.
447 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
449 2011-08-05 Eli Zaretskii <eliz@gnu.org>
451 * win32-low.c: Include <stdint.h>.
453 2011-07-22 Pedro Alves <pedro@codesourcery.com>
455 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
456 to the inferior here.
457 (i386_remove_aligned_watchpoint): Ditto.
458 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
459 fit part of the watchpoint in the debug registers.
460 (i386_update_inferior_debug_regs): New.
461 (i386_low_insert_watchpoint): Work on a local mirror of the debug
462 registers, and only update the inferior on success.
463 (i386_low_remove_watchpoint): Ditto.
465 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
467 * linux-low.c (compare_ints, unique, list_threads, show_process,
468 linux_core_of_thread): Delete.
469 (linux_target_ops): Change linux_core_of_thread to
470 linux_common_core_of_thread.
471 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
472 * utils.c (malloc_failure): Change type of argument.
473 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
474 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
475 common/linux-osdata.c, common/ptid.c and common/buffer.c.
476 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
477 (IPA_OBJS): Add common-utils-ipa.o.
478 (ptid_h, linux_osdata_h): New macros.
479 (server_h): Add common/common-utils.h, common/xml-utils.h,
480 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
482 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
483 ptid.o, buffer.o): New rules.
484 (linux-low.o): Add common/linux-osdata.h as a dependency.
485 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
486 * configure.ac: Add AC_HEADER_DIRENT check.
487 * config.in: Regenerate.
488 * configure: Regenerate.
489 * remote-utils.c (xml_escape_text): Delete.
490 (buffer_grow, buffer_free, buffer_init, buffer_finish,
491 buffer_xml_printf): Move to common/buffer.c.
492 * server.c (main): Remove call to initialize_inferiors.
493 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
494 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
495 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
496 internal_error, gdb_assert, gdb_assert_fail): Delete.
497 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
498 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
500 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
501 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
502 initialize_inferiors): Delete.
504 2011-07-20 Pedro Alves <pedro@codesourcery.com>
506 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
509 2011-05-31 Pedro Alves <pedro@codesourcery.com>
511 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
513 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
515 2011-05-26 Yao Qi <yao@codesourcery.com>
517 * Makefile.in (thread-db.o): Track dependence to
518 common/gdb_thread_db.h.
519 * thread-db.c: include gdb_thread_db.h from right place.
521 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
523 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
524 __FILE__ and __LINE__ to internal_error.
526 2011-05-13 Doug Evans <dje@google.com>
528 * thread-db.c (try_thread_db_load_from_sdir): New function.
529 (try_thread_db_load_from_dir): New function.
530 (thread_db_load_search): Handle $sdir, ignore $pdir.
531 Remove trying of system directories if search of
532 libthread-db-search-path fails, that is now done via $sdir.
534 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
536 * server.c (handle_query): Add EnableDisableTracepoints to the list
537 of supported features.
538 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
540 (cmd_qtenable_disable): New.
541 (cmd_qtstart): Install tracepoints even if disabled.
542 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
543 receiving a QTEnable or QTDisable packet.
544 (gdb_collect): Skip data collection if fast tracepoint is disabled.
545 (ust_marker_to_static_tracepoint): Do not ignore disabled static
547 (gdb_probe): Skip data collection if static tracepoint is disabled.
549 2011-05-10 Doug Evans <dje@google.com>
551 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
553 2011-05-04 Doug Evans <dje@google.com>
555 * linux-low.c (linux_join): Skip process lookup.
556 * spu-low.c (spu_join): Ditto.
557 * server.c (join_inferiors_callback): Delete.
558 (process_serial_event): For 'D' packet (detach) call join_inferior
561 2011-05-04 Joseph Myers <joseph@codesourcery.com>
563 * README: Don't mention xscale*-*-linux*.
564 * configure.srv (xscale*-*-linux*): Don't handle target.
566 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
568 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
570 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
571 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
572 (i386_emit_void_call_2): Likewise.
574 2011-04-26 Yao Qi <yao@codesourcery.com>
576 * linux-low.c: Move common macros to linux-ptrace.h.
577 Include linux-ptrace.h.
578 * Makefile.in (linux_ptrace_h): New.
579 (linux-low.o): Depends on linux-ptrace.h.
581 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
583 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
584 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
585 (remote_prepare): New function with most of the TCP code from ...
586 (remote_open): ... here. Detect PORT here unconditionally. Move also
587 setting transport_is_reliable.
588 * server.c (run_once): New variable.
589 (gdbserver_usage): Document it.
590 (main): Set run_once for `--once'. Call remote_prepare. Exit after
591 the first run if RUN_ONCE.
592 * server.h (run_once, remote_prepare): New declarations.
594 2011-04-19 Tom Tromey <tromey@redhat.com>
596 * win32-low.c (handle_load_dll): Remove duplicate "the".
598 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
600 Remove support for old Cygwin 1.5 versions.
601 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
602 function to avoid warning.
603 (win32_add_one_solib): Use cygwin_conv_path function to avoid
606 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
608 * gdbserver/server.h (Macro _): Define it if not available.
610 2011-03-14 Michael Snyder <msnyder@vmware.com>
612 * hostio.c (handle_close): Remove unnecessary null test.
614 2011-03-10 Joel Brobecker <brobecker@adacore.com>
616 * Makefile.in (maintainer-clean realclean distclean): Remove
617 "make ... subdir_do" command.
619 2011-03-10 Michael Snyder <msnyder@vmware.com>
621 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
623 * server.c (handle_v_run): Free alloced buffer on early return.
625 2011-03-09 Yao Qi <yao@codesourcery.com>
628 2011-03-04 Yao Qi <yao@codesourcery.com>
630 * Makefile.in: Remove GNU make feature --directory.
632 2011-03-05 Yao Qi <yao@codesourcery.com>
634 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
635 (subdir_do): New make target. Copied from gdb/Makefile.
636 (maintainer-clean, realclean, distclean, clean): Call corresponding
637 make targets in common/Makefile.
639 2011-02-11 Yao Qi <yao@codesourcery.com>
641 * configure.ac: Call AC_PROG_RANLIB.
642 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
643 * configure: Regenerate.
645 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
647 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
649 2011-03-06 Yao Qi <yao@codesourcery.com>
651 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
653 2011-03-05 Yao Qi <yao@codesourcery.com>
655 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
656 (subdir_do): New make target. Copied from gdb/Makefile.
657 (maintainer-clean, realclean, distclean, clean): Call corresponding
658 make targets in common/Makefile.
660 2011-03-04 Yao Qi <yao@codesourcery.com>
662 * Makefile.in: Remove GNU make feature --directory.
664 2011-03-04 Michael Snyder <msnyder@vmware.com>
666 * server.c (queue_stop_reply): Call xmalloc not malloc.
668 2011-03-02 Michael Snyder <msnyder@vmware.com>
670 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
672 2011-02-28 Michael Snyder <msnyder@vmware.com>
674 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
675 (cmd_qtframe): Ditto.
676 (cmd_qtbuffer): Ditto.
677 (cmd_bigqtbuffer): Ditto.
679 * utils.c (decimal2str): Initialize 'width' to nine, then
682 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
684 * hostio.c (require_data): Free *data, not data.
686 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
688 * hostio.c (require_data): Use free, not xfree.
690 2011-02-27 Michael Snyder <msnyder@vmware.com>
692 * server.c (handle_query): Discard unused value.
694 * hostio.c (require_data): Free malloc memory before returning
697 2011-02-26 Michael Snyder <msnyder@vmware.com>
699 * linux-low.c (list_threads): Call closedir for dirent.
701 2011-02-27 Michael Snyder <msnyder@vmware.com>
703 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
704 a case statement falls through.
706 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
708 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
711 2011-02-26 Michael Snyder <msnyder@vmware.com>
713 * utils.c (decimal2str): Eliminate dead code and dead param.
714 (pulongest): Drop dead param from call to decimal2str.
717 2011-02-24 Joel Brobecker <brobecker@adacore.com>
719 Revert the following patch (not approved yet):
720 2011-02-21 Hui Zhu <teawater@gmail.com>
721 * tracepoint.c (tp_printf): New function.
722 (eval_agent_expr): Handle gdb_agent_op_printf.
724 2011-02-21 Hui Zhu <teawater@gmail.com>
726 * tracepoint.c (tp_printf): New function.
727 (eval_agent_expr): Handle gdb_agent_op_printf.
729 2011-02-18 Tom Tromey <tromey@redhat.com>
731 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
732 (tracepoint.o): Likewise.
733 * tracepoint.c (enum gdb_agent_op): Use ax.def.
734 (gdb_agent_op_names): Likewise.
736 2011-02-18 Tom Tromey <tromey@redhat.com>
738 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
739 gdb_agent_op_rot>: New constants.
740 (gdb_agent_op_names): Add pick and roll.
741 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
744 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
746 * aclocal.m4: Regenerated with aclocal-1.11.1.
748 2011-02-14 Pedro Alves <pedro@codesourcery.com>
750 * server.c (handle_qxfer_traceframe_info): New.
751 (qxfer_packets): Register "traceframe-info".
752 (handle_query): Report support for qXfer:traceframe-info:read+.
753 * tracepoint.c (match_blocktype): New.
754 (traceframe_find_block_type): Rename to ...
755 (traceframe_walk_blocks): ... this. Add callback filter argument,
757 (traceframe_find_block_type): New, reimplemented on top of
758 traceframe_walk_blocks.
759 (build_traceframe_info_xml): New.
760 (traceframe_read_info): New.
761 * server.h (traceframe_read_info): Declare.
763 2011-02-11 Yao Qi <yao@codesourcery.com>
765 * configure.ac: Call AC_PROG_RANLIB.
766 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
767 * configure: Regenerate.
769 2011-02-07 Pedro Alves <pedro@codesourcery.com>
771 * server.c (gdb_read_memory): Change return semantics to allow
773 (handle_search_memory_1): Adjust.
774 (process_serial_event) <'m' packet>: Handle partial transfers.
775 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
777 2011-01-28 Pedro Alves <pedro@codesourcery.com>
779 * regcache.c (init_register_cache): Initialize
780 regcache->register_status.
781 (free_register_cache): Release regcache->register_status.
782 (regcache_cpy): Copy register_status.
783 (registers_to_string): Print 'x's for unavailable registers.
784 (supply_register): Mark the register's status valid or
785 unavailable, depending on whether a buffer was passed in or not.
786 (supply_register_zeroed): New.
787 (supply_regblock): Mark the registers' status valid or
788 unavailable, depending on whether a buffer was passed in or not.
789 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
790 (struct regcache): New `register_status' field.
791 (supply_register_zeroed): Declare.
792 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
793 supply_register_zeroed, rather than passing a NULL buffer to
795 * tracepoint.c (fetch_traceframe_registers): Update comment.
797 2011-01-28 Pedro Alves <pedro@codesourcery.com>
799 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
802 2011-01-25 Pedro Alves <pedro@codesourcery.com>
804 * server.h (decode_xfer_write): Change prototype.
805 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
806 and don't extract the annex here.
807 * server.c (decode_xfer_read): Remove `annex' parameter,
808 and don't extract the annex here.
811 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
812 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
813 (handle_qxfer_statictrace): New functions, abstracted out from
814 handle_query, and made to use the struct qxfer interface.
815 (handle_threads_qxfer_proper): Rename to ...
816 (handle_qxfer_threads_proper): ... this.
817 (handle_threads_qxfer): Rename to ...
818 (handle_qxfer_threads): ... this. Adjust.
819 (qxfer_packets): New array.
820 (handle_qxfer): New function.
821 (handle_query): Use handle_qxfer.
823 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
825 * gdbreplay.c: Shorten lines of >= 80 columns.
826 * linux-low.c: Ditto.
827 * linux-ppc-low.c: Ditto.
828 * linux-s390-low.c: Ditto.
829 * linux-sparc-low.c: Ditto.
830 * linux-x86-low.c: Ditto.
831 * linux-xtensa-low.c: Ditto.
832 * mem-break.c: Ditto.
835 * remote-utils.c: Ditto.
838 * thread-db.c: Ditto.
839 * tracepoint.c: Ditto.
841 * win32-low.h: Ditto.
843 2011-01-05 Joel Brobecker <brobecker@adacore.com>
845 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
848 2011-01-01 Joel Brobecker <brobecker@adacore.com>
850 * server.c (gdbserver_version): Update copyright year in version
852 * gdbreplay.c (gdbreplay_version): Ditto.
854 2010-12-29 Jie Zhang <jie.zhang@analog.com>
856 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
857 * linux-bfin-low.c: New file.
858 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
859 PT_DATA_ADDR for BFIN targets.
860 * Makefile.in (SFILES): Add linux-bfin-low.c.
861 (clean): Remove reg-bfin.c.
862 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
863 * README: Mention supported Blackfin targets.
865 2010-12-23 Mike Frysinger <vapier@gentoo.org>
867 * .gitignore: New file.
869 2010-11-16 Mike Frysinger <vapier@gentoo.org>
871 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
873 2010-10-22 Jie Zhang <jie@codesourcery.com>
875 * Makefile.in: Add FLAGS_TO_PASS variable.
876 (install): Remove dependency of install-only and recursively
877 invoke make for install-only.
879 2010-10-04 Doug Evans <dje@google.com>
881 * Makefile.in (uninstall): Use $(DESTDIR).
883 2010-09-24 Pedro Alves <pedro@codesourcery.com>
887 * linux-x86-low.c (compat_siginfo_from_siginfo)
888 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
889 si_code is < 0. Check for si_code == SI_TIMER before checking for
892 2010-09-13 Joel Brobecker <brobecker@adacore.com>
894 * lynx-i386-low.c: New file.
895 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
897 2010-09-13 Joel Brobecker <brobecker@adacore.com>
899 * lynx-low.c (ptrace_request_to_str): Remove handling for
900 request values that have been removed in LynxOS 5.x.
902 2010-09-13 Joel Brobecker <brobecker@adacore.com>
904 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
907 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
909 * configure.ac: Add --enable-inprocess-agent option.
910 * configure: Rebuilt.
912 2010-09-06 Yao Qi <yao@codesourcery.com>
914 * linux-low.c (linux_kill): Remove unused variable.
915 (linux_stabilize_threads): Likewise.
916 * server.c (start_inferior): Likewise.
917 (queue_stop_reply_callback): Likewise.
918 * tracepoint.c (do_action_at_tracepoint): Likewise.
920 2010-09-06 Yao Qi <yao@codesourcery.com>
922 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
925 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
927 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
929 2010-09-06 Pedro Alves <pedro@codesourcery.com>
931 * Makefile.in (install-only): Replace $IPA_DEPFILES with
934 2010-09-01 Joel Brobecker <brobecker@adacore.com>
936 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
937 gdbserver/lynx-ppc-low.c: New files.
938 * Makefile.in (lynx_low_h): New variable.
939 (lynx-low.o, lynx-ppc-low.o): New rules.
940 * configure.ac: On LynxOS, link with -lnetinet.
941 * configure.srv: Add handling of powerpc-*-lynxos* targets.
942 * configure: regenerate.
944 2010-09-01 Joel Brobecker <brobecker@adacore.com>
946 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
947 * configure.ac: Add check for vasprintf and vsnprintf.
948 * configure, config.in: Regenerate.
949 * server.h (vasprintf, vsnprintf): Add conditional declarations.
951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
953 * gdbreplay.c: Move include of alloca.h up, next to include of
955 * server.h: Add include of malloc.h.
956 * mem-break.c: Remove include of malloc.h.
957 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
959 2010-09-01 Joel Brobecker <brobecker@adacore.com>
961 * Makefile.in (memmem.o): Build with -Wno-error.
963 2010-09-01 Joel Brobecker <brobecker@adacore.com>
965 * utils.c (xsnprintf): Make non-static.
966 * server.h: Add xsnprintf declaration.
967 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
968 replace calls to snprintf by calls to xsnprintf throughout.
970 2010-09-01 Joel Brobecker <brobecker@adacore.com>
972 * configure.ac: Add configure check for alloca.
973 * configure, config.in: Regenerate.
974 * server.h: Include alloca.h if it exists.
975 * gdbreplay.c: Include alloca.h if it exists.
977 2010-08-28 Pedro Alves <pedro@codesourcery.com>
979 * linux-low.c (__SIGRTMIN): Define if not already defined.
980 (linux_create_inferior): Check for __ANDROID__ rather than
982 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
983 are already deferred.
984 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
985 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
986 stopped and already has a pending signal to report.
987 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
988 a pending signal to report or is moving out of a jump pad.
989 (linux_init_signals): Check for __ANDROID__ rather than
992 2010-08-28 Pedro Alves <pedro@codesourcery.com>
994 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
995 debug_threads check. Avoid a linear search when not doing debug
998 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1000 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1001 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1002 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1003 (process_event): Change local fd's type to gdb_fildes_t.
1004 (create_file_handler): Adjust prototype.
1005 (delete_file_handler): Adjust prototype.
1006 (handle_file_event): Adjust prototype. Use pfildes.
1007 (create_file_event): Adjsut prototype.
1008 * remote-utils.c (remote_desc, listen_desc): Change type to
1010 * server.h: New gdb_fildes_t typedef.
1011 [USE_WIN32API]: Include winsock2.h.
1012 (delete_file_handler, add_file_handler): Adjust prototypes.
1014 * utils.c (pfildes): New.
1016 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1018 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1019 * configure: Regenerate.
1021 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1023 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1024 (linux_done_accessing_memory): ... this.
1025 (linux_target_ops): Adjust.
1026 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1027 * nto-low.c (nto_target_ops): Adjust comment.
1028 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1029 * spu-low.c (spu_target_ops): Adjust comment.
1030 * target.h (target_ops): Rename unprepare_to_access_memory field
1031 to done_accessing_memory.
1032 (unprepare_to_access_memory): Rename to ...
1033 (done_accessing_memory): ... this.
1035 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1037 * linux-low.c (linux_prepare_to_access_memory): New.
1038 (linux_unprepare_to_access_memory): New.
1039 (linux_target_ops): Install them.
1040 * server.c (read_memory): Rename to ...
1041 (gdb_read_memory): ... this. Use
1042 prepare_to_access_memory/prepare_to_access_memory.
1043 (write_memory): Rename to ...
1044 (gdb_write_memory): ... this. Use
1045 prepare_to_access_memory/prepare_to_access_memory.
1046 (handle_search_memory_1): Adjust.
1047 (process_serial_event): Adjust.
1048 * target.h (struct target_ops): New fields
1049 prepare_to_access_memory and unprepare_to_access_memory.
1050 (prepare_to_access_memory, unprepare_to_access_memory): New.
1051 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1052 prepare_to_access_memory/prepare_to_access_memory.
1053 * nto-low.c (nto_target_ops): Adjust.
1054 * spu-low.c (spu_target_ops): Adjust.
1055 * win32-low.c (win32_target_ops): Adjust.
1057 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1059 * Makefile.in (WARN_CFLAGS): Get it from configure.
1060 (WERROR_CFLAGS): New.
1061 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1062 * configure.ac: Introduce --enable-werror, which adds -Werror to
1063 the compiler command line. Enabled by default. Disable with
1064 --disable-werror. Add -Wdeclaration-after-statement
1065 Wpointer-arith and -Wformat-nonliteral to warning flags.
1066 * configure: Regenerate.
1068 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1070 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1072 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1074 * gdbreplay.c (remote_error): New.
1076 (expect): Use gdbchar. Check for error reading from GDB.
1077 Clarify sync error output.
1078 (play): Check for errors writing to GDB.
1079 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1080 * remote-utils.c (getpkt): Check for errors writing to the remote
1083 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1085 * linux-low.c (linux_wait_1): Move non-debugging code out of
1086 `debug_threads' control.
1088 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1090 * linux-low.c (linux_wait_1): Don't set last_status here.
1091 * server.c (push_event, queue_stop_reply_callback): Assert we're
1092 not pushing a TARGET_WAITKIND_IGNORE event.
1093 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1094 (myresume, handle_target_event): Set the thread's last_resume_kind
1095 and last_status from the target returned status.
1097 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1101 * linux-x86-low.c (update_debug_registers_callback): New.
1102 (i386_dr_low_set_addr): Use it.
1103 (i386_dr_low_get_addr): New.
1104 (i386_dr_low_set_control): Use update_debug_registers_callback.
1105 (i386_dr_low_get_control): New.
1106 (i386_dr_low_get_status): Adjust.
1107 * linux-low.c (linux_stop_lwp): New.
1108 * linux-low.h (linux_stop_lwp): Declare.
1110 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1111 argument instead of a i386_debug_reg_state.
1112 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1113 a i386_debug_reg_state.
1114 (i386_insert_aligned_watchpoint): Adjust.
1115 (i386_remove_aligned_watchpoint): Adjust.
1116 (i386_low_stopped_data_address): Read the debug registers from the
1117 inferior instead of from the mirrors.
1118 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1119 (i386_dr_low_get_addr): Declare.
1120 (i386_dr_low_get_control): Declare.
1121 (i386_dr_low_get_status): Change prototype.
1123 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1124 (i386_dr_low_get_addr): New.
1125 (i386_dr_low_get_control): New.
1126 (i386_dr_low_get_status): Adjust prototype. Return
1128 (i386_initial_stuff): Clear dr_status_mirror and
1130 (i386_get_thread_context): Adjust.
1131 (i386_set_thread_context): Adjust.
1132 (i386_thread_added): Adjust.
1134 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1136 * linux-low.h (linux_thread_area): Delete declaration.
1138 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1140 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1141 after its termination.
1143 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1145 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1146 (gdb_wants_all_stopped): Delete.
1147 (linux_wait_1): Don't call them.
1148 * server.c (handle_v_cont): Tag all threads as want-stopped.
1149 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1150 stopped as "client-wants-stopped".
1152 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1154 * Makefile.in (signals_h): New.
1155 (server_h): Depend on it.
1156 (server.o): Don't depend on $(signals_def).
1157 (signals.o): Depend on $(signals_def).
1159 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1161 * Makefile.in (signals_def): New.
1162 (server_h): Append include/gdb/signals.h and signals_def.
1163 (server.o): Append signals_def.
1165 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1167 * server.c (handle_target_event): Use target_signal_to_host for
1168 resume_info.sig initialization.
1169 * target.h (struct thread_resume) <sig>: New comment.
1171 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1173 * server.c (handle_query): strcpy() the returned string from paddress()
1174 instead of sprintf().
1175 * utils.c (paddress): Return phex_nz().
1177 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1179 * server.c (handle_v_cont): Call mourn_inferior if process
1181 (myresume): Likewise.
1183 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1185 Static tracepoints, and integration with UST.
1187 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1188 * mem-break.c (uninsert_all_breakpoints)
1189 (reinsert_all_breakpoints): New.
1190 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1191 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1192 (gdb_agent_ust_loaded, helper_thread_id)
1193 (gdb_agent_helper_thread_id): New macros.
1194 (struct ipa_sym_addresses): Add addr_ust_loaded,
1195 addr_helper_thread_id, addr_cmd_buf.
1196 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1197 (in_process_agent_loaded_ust): New.
1198 (write_e_ust_not_loaded): New.
1199 (maybe_write_ipa_ust_not_loaded): New.
1200 (struct collect_static_trace_data_action): New.
1201 (enum tracepoint_type) <static_tracepoint>: New.
1202 (struct tracepoint) <handle>: Mention static tracepoints.
1203 (struct static_tracepoint_ctx): New.
1204 (CMD_BUF_SIZE): New.
1205 (add_tracepoint_action): Handle static tracepoint actions.
1206 (unprobe_marker_at): New.
1207 (clear_installed_tracepoints): Handle static tracepoints.
1208 (cmd_qtdp): Handle static tracepoints.
1209 (probe_marker_at): New.
1210 (cmd_qtstart): Handle static tracepoints.
1211 (response_tracepoint): Handle static tracepoints.
1212 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1213 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1214 (get_context_regcache): Handle static tracepoints.
1215 (do_action_at_tracepoint): Handle static tracepoint actions.
1216 (traceframe_find_block_type): Handle static trace data blocks.
1217 (traceframe_read_sdata): New.
1218 (download_tracepoints): Download static tracepoint actions.
1219 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1220 (GDB_PROBE_NAME): New.
1225 (ust_marker_to_static_tracepoint): New.
1227 (collect_ust_data_at_tracepoint): New.
1228 (gdb_ust_probe): New.
1229 (UNIX_PATH_MAX, SOCK_DIR): New.
1230 (gdb_ust_connect_sync_socket): New.
1231 (resume_thread, stop_thread): New.
1232 (run_inferior_command): New.
1233 (init_named_socket): New.
1234 (gdb_ust_socket_init): New.
1235 (cstr_to_hexstr): New.
1237 (first_marker, next_marker): New.
1238 (response_ust_marker): New.
1239 (cmd_qtfstm, cmd_qtsstm): New.
1240 (unprobe_marker_at, probe_marker_at): New.
1241 (cmd_qtstmat, gdb_ust_thread): New.
1242 (gdb_ust_init): New.
1243 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1244 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1246 (x86_64_st_collect_regmap): New.
1247 (X86_64_NUM_ST_COLLECT_GREGS): New.
1248 (AMD64_RIP_REGNUM): New.
1249 (supply_static_tracepoint_registers): New.
1250 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1252 (i386_st_collect_regmap): New.
1253 (i386_NUM_ST_COLLECT_GREGS): New.
1254 (supply_static_tracepoint_registers): New.
1255 * server.c (handle_query): Handle qXfer:statictrace:read.
1256 <qSupported>: Report support for StaticTracepoints, and
1257 qXfer:statictrace:read features.
1258 * server.h (traceframe_read_sdata)
1259 (supply_static_tracepoint_registers): Declare.
1260 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1261 (unpack_varlen_hex): Include in IPA build.
1262 * Makefile.in (ustlibs, ustinc): New.
1263 (IPA_OBJS): Add remote-utils-ipa.o.
1264 ($(IPA_LIB)): Link -ldl and -lpthread.
1266 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1267 * config.in, configure: Regenerate.
1269 2010-06-20 Ian Lance Taylor <iant@google.com>
1270 Pedro Alves <pedro@codesourcery.com>
1272 * linux-x86-low.c (always_true): Delete.
1273 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1274 trying to fool the compiler with always_true.
1276 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1278 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1279 conditions in gdbserver.
1281 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1283 * spu-low.c (spu_read_memory): Wrap around local store limit.
1284 (spu_write_memory): Likewise.
1286 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1288 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1289 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1291 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1293 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1294 uses with LONGEST uses.
1296 2010-06-14 Stan Shebs <stan@codesourcery.com>
1297 Pedro Alves <pedro@codesourcery.com>
1301 * linux-x86-low.c: Include limits.h.
1306 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1307 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1308 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1309 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1310 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1311 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1312 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1313 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1314 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1315 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1316 (amd64_emit_void_call_2): New.
1317 (amd64_emit_ops): New.
1318 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1319 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1320 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1321 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1322 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1323 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1324 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1325 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1326 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1327 (i386_emit_stack_adjust, i386_emit_int_call_1)
1328 (i386_emit_void_call_2): New.
1329 (i386_emit_ops): New.
1330 (x86_emit_ops): New.
1331 (the_low_target): Install x86_emit_ops.
1332 * server.h (struct emit_ops): New.
1333 (get_raw_reg_func_addr): Declare.
1334 (current_insn_ptr, emit_error): Declare.
1335 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1336 (set_trace_state_variable_value): New defines.
1337 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1338 addr_get_trace_state_variable_value and
1339 addr_set_trace_state_variable_value.
1340 (symbol_list): New fields for get_raw_reg,
1341 get_trace_state_variable_value and set_trace_state_variable_value.
1342 (condfn): New typedef.
1343 (struct tracepoint): New field `compiled_cond'.
1344 (do_action_at_tracepoint): Clear compiled_cond.
1345 (get_trace_state_variable_value, set_trace_state_variable_value):
1347 (condition_true_at_tracepoint): If there's a compiled condition,
1349 (current_insn_ptr, emit_error): New globals.
1350 (struct bytecode_address): New.
1351 (get_raw_reg_func_addr): New.
1352 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1353 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1354 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1355 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1356 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1357 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1358 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1359 (compile_tracepoint_condition, compile_bytecodes): New.
1360 * target.h (emit_ops): Forward declare.
1361 (struct target_ops): New field emit_ops.
1362 (target_emit_ops): New.
1363 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1364 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1365 * linux-low.c (linux_emit_ops): New.
1366 (linux_target_ops): Install it.
1367 * linux-low.h (struct linux_target_ops): New field emit_ops.
1369 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1371 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1372 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1374 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1375 Stan Shebs <stan@codesourcery.com>
1377 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1378 (all): Depend on $(extra_libraries).
1379 (install-only): Install the IPA.
1380 (IPA_OBJS, IPA_LIB): New.
1381 (clean): Remove the IPA lib.
1382 (IPAGENT_CFLAGS): New.
1383 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1384 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1385 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1386 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1387 * configure.ac: Check for atomic builtins support in the compiler.
1388 (IPA_DEPFILES, extra_libraries): Define.
1389 * configure.srv (ipa_obj): Add description.
1390 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1391 (i[34567]86-*-linux*): Set ipa_obj.
1392 (x86_64-*-linux*): Set ipa_obj.
1393 * linux-low.c (stabilizing_threads): New.
1394 (supports_fast_tracepoints): New.
1395 (linux_detach): Stabilize threads before detaching.
1396 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1397 the lwp is either not stabilizing, or is moving out of a jump pad.
1398 (linux_fast_tracepoint_collecting): New.
1399 (maybe_move_out_of_jump_pad): New.
1400 (enqueue_one_deferred_signal): New.
1401 (dequeue_one_deferred_signal): New.
1402 (linux_wait_for_event_1): If moving out of a jump pad, defer
1403 pending signals to later.
1404 (linux_stabilize_threads): New.
1405 (linux_wait_1): Check if threads need moving out of jump pads, and
1407 (stuck_in_jump_pad_callback): New.
1408 (move_out_of_jump_pad_callback): New.
1410 (linux_resume_one_lwp): Handle moving out of jump pads.
1411 (linux_set_resume_request): Dequeue deferred signals.
1412 (need_step_over_p): Also step over fast tracepoint jumps.
1413 (start_step_over): Also uninsert fast tracepoint jumps.
1414 (finish_step_over): Also reinsert fast tracepoint jumps.
1415 (linux_install_fast_tracepoint_jump): New.
1416 (linux_target_ops): Install linux_stabilize_threads and
1417 linux_install_fast_tracepoint_jump_pad.
1418 * linux-low.h (linux_target_ops) <get_thread_area,
1419 install_fast_tracepoint_jump_pad>: New fields.
1420 (struct lwp_info) <collecting_fast_tracepoint,
1421 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1422 (linux_get_thread_area): Declare.
1423 * linux-x86-low.c (jump_insn): New.
1424 (x86_get_thread_area): New.
1425 (append_insns): New.
1427 (amd64_install_fast_tracepoint_jump_pad): New.
1428 (i386_install_fast_tracepoint_jump_pad): New.
1429 (x86_install_fast_tracepoint_jump_pad): New.
1430 (the_low_target): Install x86_get_thread_area and
1431 x86_install_fast_tracepoint_jump_pad.
1432 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1433 (struct fast_tracepoint_jump): New.
1434 (fast_tracepoint_jump_insn): New.
1435 (fast_tracepoint_jump_shadow): New.
1436 (find_fast_tracepoint_jump_at): New.
1437 (fast_tracepoint_jump_here): New.
1438 (delete_fast_tracepoint_jump): New.
1439 (set_fast_tracepoint_jump): New.
1440 (uninsert_fast_tracepoint_jumps_at): New.
1441 (reinsert_fast_tracepoint_jumps_at): New.
1442 (set_breakpoint_at): Use write_inferior_memory.
1443 (uninsert_raw_breakpoint): Use write_inferior_memory.
1444 (check_mem_read): Mask out fast tracepoint jumps.
1445 (check_mem_write): Mask out fast tracepoint jumps.
1446 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1447 (set_fast_tracepoint_jump): Declare.
1448 (delete_fast_tracepoint_jump)
1449 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1450 (reinsert_fast_tracepoint_jumps_at): Declare.
1451 * regcache.c: Don't compile many functions when building the
1452 in-process agent library.
1453 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1454 the register buffer in the heap.
1455 (free_register_cache): If the register buffer isn't owned by the
1456 regcache, don't free it.
1457 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1458 pre-existing register caches.
1459 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1461 (convert_ascii_to_int): : Constify `from' parameter type.
1462 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1463 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1464 the needed buffer in-place.
1465 (relocate_instruction): New.
1466 * server.c (handle_query) <qSymbols>: If the target supports
1467 tracepoints, give it a chance of looking up symbols. Report
1468 support for fast tracepoints.
1469 (handle_status): Stabilize threads.
1470 (process_serial_event): Adjust.
1471 * server.h (struct fast_tracepoint_jump): Forward declare.
1472 (struct process_info) <fast_tracepoint_jumps>: New field.
1473 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1474 (decode_X_packet, decode_M_packet): Adjust.
1475 (relocate_instruction): Declare.
1476 (in_process_agent_loaded): Declare.
1477 (tracepoint_look_up_symbols): Declare.
1478 (struct fast_tpoint_collect_status): Declare.
1479 (fast_tracepoint_collecting): Declare.
1480 (force_unlock_trace_buffer): Declare.
1481 (handle_tracepoint_bkpts): Declare.
1482 (initialize_low_tracepoint)
1483 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1484 * target.h (struct target_ops) <stabilize_threads,
1485 install_fast_tracepoint_jump_pad>: New fields.
1486 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1487 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1488 [HAVE_STDINT_H]: Include stdint.h.
1489 (trace_debug_1): Rename to ...
1490 (trace_vdebug): ... this.
1491 (trace_debug): Rename to ...
1492 (trace_debug_1): ... this. Add `level' parameter.
1494 (ATTR_USED, ATTR_NOINLINE): New.
1495 (IP_AGENT_EXPORT): New.
1496 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1497 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1498 (about_to_request_buffer_space, trace_buffer_is_full)
1499 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1500 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1501 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1502 (traceframe_write_count, traceframes_created)
1503 (trace_state_variables)
1504 New renaming defines.
1505 (struct ipa_sym_addresses): New.
1506 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1508 (ipa_sym_addrs): New.
1509 (all_tracepoint_symbols_looked_up): New.
1510 (in_process_agent_loaded): New.
1511 (write_e_ipa_not_loaded): New.
1512 (maybe_write_ipa_not_loaded): New.
1513 (tracepoint_look_up_symbols): New.
1514 (debug_threads) [IN_PROCESS_AGENT]: New.
1515 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1516 (UNKNOWN_SIDE_EFFECTS): New.
1517 (stop_tracing): New.
1518 (flush_trace_buffer): New.
1519 (stop_tracing_bkpt): New.
1520 (flush_trace_buffer_bkpt): New.
1521 (read_inferior_integer): New.
1522 (read_inferior_uinteger): New.
1523 (read_inferior_data_pointer): New.
1524 (write_inferior_data_pointer): New.
1525 (write_inferior_integer): New.
1526 (write_inferior_uinteger): New.
1527 (struct collect_static_trace_data_action): Delete.
1528 (enum tracepoint_type): New.
1529 (struct tracepoint) <type>: New field `type'.
1530 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1531 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1532 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1533 (tracepoints): Use IP_AGENT_EXPORT.
1534 (last_tracepoint): Don't include in the IPA.
1535 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1536 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1537 (alloced_trace_state_variables): New.
1538 (trace_state_variables): Use IP_AGENT_EXPORT.
1539 (traceframe_t): Delete unused variable.
1540 (circular_trace_buffer): Don't include in the IPA.
1541 (trace_buffer_start): Delete.
1542 (struct trace_buffer_control): New.
1543 (trace_buffer_free): Delete.
1544 (struct ipa_trace_buffer_control): New.
1545 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1546 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1548 (trace_buffer_ctrl): New.
1549 (TRACE_BUFFER_CTRL_CURR): New.
1550 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1551 Reimplement as macros.
1552 (trace_buffer_wrap): Delete.
1553 (traceframe_write_count, traceframe_read_count)
1554 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1555 (struct tracepoint_hit_ctx) <type>: New field.
1556 (struct fast_tracepoint_ctx): New.
1557 (memory_barrier): New.
1559 (record_tracepoint_error): Update atomically in the IPA.
1560 (clear_inferior_trace_buffer): New.
1561 (about_to_request_buffer_space): New.
1562 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1563 updating the same buffer.
1564 (add_tracepoint): Default the tracepoint's type to trap
1565 tracepoint, and orig_size to -1.
1566 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1568 (create_trace_state_variable): New parameter `gdb'. Handle it.
1569 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1570 (cmd_qtdp): Handle fast tracepoints.
1572 (max_jump_pad_size): New.
1573 (gdb_jump_pad_head): New.
1574 (get_jump_space_head): New.
1575 (claim_jump_space): New.
1576 (sort_tracepoints): New.
1577 (MAX_JUMP_SIZE): New.
1578 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1580 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1581 support. Upload fast traceframes, and delete internal IPA
1583 (stop_tracing_handler): New.
1584 (flush_trace_buffer_handler): New.
1585 (cmd_qtstop): Upload fast tracepoints.
1586 (response_tracepoint): Handle fast tracepoints.
1587 (tracepoint_finished_step): Upload fast traceframes. Set the
1588 tracepoint hit context's tracepoint type.
1589 (handle_tracepoint_bkpts): New.
1590 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1591 type. Add comment about fast tracepoints.
1592 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1593 non-existing action_str field.
1594 (get_context_regcache): Handle fast tracepoints.
1595 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1597 (fast_tracepoint_from_jump_pad_address): New.
1598 (fast_tracepoint_from_ipa_tpoint_address): New.
1599 (collecting_t): New.
1600 (force_unlock_trace_buffer): New.
1601 (fast_tracepoint_collecting): New.
1604 (write_inferior_data_ptr): New.
1605 (target_tp_heap): New.
1606 (target_malloc): New.
1607 (download_agent_expr): New.
1609 (download_tracepoints): New.
1610 (download_trace_state_variables): New.
1611 (upload_fast_traceframes): New.
1612 (IPA_FIRST_TRACEFRAME): New.
1613 (IPA_NEXT_TRACEFRAME_1): New.
1614 (IPA_NEXT_TRACEFRAME): New.
1615 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1616 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1617 (gdb_jump_pad_buffer_end): New.
1618 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1619 (initialize_tracepoint): Adjust.
1620 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1621 buffer. Initialize the low module.
1622 * utils.c (PREFIX, TOOLNAME): New.
1623 (malloc_failure): Use PREFIX.
1624 (error): In the IPA, an error causes an exit.
1625 (fatal, warning): Use PREFIX.
1626 (internal_error): Use TOOLNAME.
1627 (NUMCELLS): Increase to 10.
1628 * configure, config.in: Regenerate.
1630 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1632 * server.c (handle_query) <qSupported>: Do two passes over the
1633 qSupported string to avoid nesting strtok.
1635 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1637 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1639 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1641 * configure: Regenerate.
1642 * proc-service.list: New.
1644 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1646 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1649 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1651 * gdbreplay.c (remote_open): Check error return from socket() call by
1652 its equality to -1 not by it being negative.
1653 * remote-utils.c (remote_open): Likewise.
1655 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1657 * config.h: Regenerate.
1659 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1661 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1662 doesn't provide PTRACE_GET_THREAD_AREA.
1664 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1666 * linux-m68k-low.c: Include <asm/ptrace.h>
1667 (ps_get_thread_area): Implement.
1669 2010-05-03 Doug Evans <dje@google.com>
1671 * event-loop.c (struct callback_event): New struct.
1672 (callback_list): New global.
1673 (append_callback_event, delete_callback_event): New functions.
1674 (process_callback): New function.
1675 (start_event_loop): Call it.
1676 * remote-utils.c (NOT_SCHEDULED): Define.
1677 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1678 moved out of readchar.
1679 (readchar): Rewrite. Call reschedule before returning.
1680 (reset_readchar): New function.
1681 (remote_close): Call it.
1682 (process_remaining, reschedule): New functions.
1683 * server.h (callback_handler_func): New typedef.
1684 (append_callback_event, delete_callback_event): Declare.
1686 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1688 * proc-service.c (ps_pglobal_lookup): Use
1689 thread_db_look_up_one_symbol.
1690 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1691 parameter. Use it instead of all_symbols_looked_up.
1692 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1694 (all_symbols_looked_up): Don't declare.
1695 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1696 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1698 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1699 Set all_symbols_looked_up here.
1700 (thread_db_look_up_one_symbol): New.
1701 (thread_db_get_tls_address): Adjust.
1702 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1703 thread_db object on the heap, and tentatively set it in the
1705 (thread_db_init): Don't set all_symbols_looked_up here.
1706 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1708 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1710 * linux-low.c (linux_kill, linux_detach): Adjust.
1711 (status_pending_p_callback): Remove redundant statement. Check
1712 for !TARGET_WAITIKIND_IGNORE, instead of
1713 TARGET_WAITKIND_STOPPED.
1714 (handle_tracepoints): Make sure LWP is locked. Adjust.
1715 (linux_wait_for_event_1): Adjust.
1716 (linux_cancel_breakpoints): New.
1717 (unsuspend_one_lwp): New.
1718 (unsuspend_all_lwps): New.
1719 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1720 (send_sigstop_callback): Change return type to int, add new
1721 `except' parameter and handle it.
1722 (suspend_and_send_sigstop_callback): New.
1723 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1724 pass them down. If SUSPEND, also increment the lwp's suspend
1726 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1727 (need_step_over_p): Don't consider suspended LWPs.
1728 (start_step_over): Adjust.
1729 (proceed_one_lwp): Change return type to int, add new `except'
1730 parameter and handle it.
1731 (unsuspend_and_proceed_one_lwp): New.
1732 (proceed_all_lwps): Use find_inferior instead of
1734 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1735 also decrement the suspend count of LWPs. Pass `except' down,
1736 instead of hacking its suspend count.
1737 (linux_pause_all): Add `freeze' parameter. Adjust.
1738 (linux_unpause_all): New.
1739 (linux_target_ops): Install linux_unpause_all.
1740 * server.c (handle_status): Adjust.
1741 * target.h (struct target_ops): New fields `unpause_all' and
1742 `cancel_breakpoints'. Add new parameter to `pause_all'.
1743 (pause_all): Add new `freeze' parameter.
1745 (cancel_breakpoints): New.
1746 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1748 (cmd_qtstart): Pause threads.
1749 (stop_tracing): Pause threads, and cancel breakpoints.
1750 * win32-low.c (win32_target_ops): Adjust.
1752 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1754 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1755 the inferior right away from here...
1756 (linux_wait_1): ... to here, and adjust to check the thread's
1757 last_resume_kind instead of the lwp's step or stop_expected flags.
1759 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1761 * README: Use consistent `GDB' and `GDBserver' spellings.
1763 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1765 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1766 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1767 (linux_detach_one_lwp): Assume the lwp is stopped.
1768 (any_thread_of): Delete.
1769 (linux_detach): Stop all lwps here. Don't blindly delete all
1771 (delete_lwp_callback): New.
1772 (linux_mourn): Delete all lwps of the process that is gone.
1773 (linux_wait_1): Don't delete the last lwp of the process here.
1774 * mem-break.h (mark_breakpoints_out): Declare.
1775 * mem-break.c (mark_breakpoints_out): New.
1776 (free_all_breakpoints): Use it.
1777 * server.c (handle_target_event): If the process is gone, mark
1779 * thread-db.c (struct thread_db) <create_bp>: New field.
1780 (thread_db_enable_reporting): Fix prototype. Store a thread event
1781 breakpoint reference in the thread_db struct.
1782 (thread_db_load_search): Clear the thread_db object.
1783 (try_thread_db_load_1): Ditto.
1784 (switch_to_process): New.
1785 (disable_thread_event_reporting): Use it.
1786 (remove_thread_event_breakpoints): New.
1787 (thread_db_detach, thread_db_mourn): Use it.
1789 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1791 * linux-low.c (linux_enable_event_reporting): New.
1792 (linux_wait_for_event_1, handle_extended_wait): Use it.
1794 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1796 * linux-low.c (linux_kill_one_lwp, linux_kill)
1797 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1798 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1799 SIGSTOP even if the LWP is stopped.
1800 (send_sigstop_callback): New.
1801 (stop_all_lwps): Use send_sigstop_callback instead.
1802 (linux_resume_one_thread): Adjust.
1803 (proceed_one_lwp): Still proceed an LWP that the client has
1804 requested to stop, if we haven't reported it as stopped yet. Make
1805 sure that LWPs the client want stopped, have a pending SIGSTOP.
1807 2010-04-26 Doug Evans <dje@google.com>
1809 * server.c (handle_general_set): Make static.
1811 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1812 Print received char after testing for error/eof instead of before.
1813 (input_interrupt): Tweak comment.
1815 2010-04-23 Doug Evans <dje@google.com>
1817 * server.c (start_inferior): Print inferior argv if --debug.
1819 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1821 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1822 * nto-x86-low.c: Include server.h
1824 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1826 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1827 be consistent with other sources of this directory.
1828 (init_registers_amd64): Correct name of source file of this function
1831 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1833 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1836 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1838 * win32-i386-low.c: Add 64-bit support.
1839 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1840 (init_registers_amd64): Declare.
1841 (mappings): Add 64-bit version of array.
1842 (init_windows_x86): New function.
1843 (the_low_target): Change init_arch field to init_windows_x86.
1845 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1847 * win32-low.c: Adapt to support also 64-bit architecture.
1848 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1849 (get_image_name): Use SIZE_T type for local variable `done'.
1850 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1851 (toolhelp_get_dll_name): Idem.
1852 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1853 Use uintptr_t typecast to avoid warning.
1854 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1855 (handle_exception): Use phex_nz to avoid warning.
1856 (win32_wait): Remove unused local variable `process'.
1858 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1860 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1863 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1865 * configure.ac: Use `ws2_32' library for srv_mingw.
1866 * configure: Regenerate.
1867 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1868 * remote-utils.c: Likewise.
1870 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1872 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1873 if __x86_64__ is defined.
1875 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1877 * configure: Regenerate.
1879 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1881 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1882 * target.h (target_ops): New get_tib_address field.
1883 * win32-low.h (win32_thread_info): Add thread_local_base field.
1884 * win32-low.c (child_add_thread): Add tlb argument.
1885 Set thread_local_base field to TLB.
1886 (get_child_debug_event): Adapt to child_add_thread change.
1887 (win32_get_tib_address): New function.
1888 (win32_target_ops): Set get_tib_address field to
1889 win32_get_tib_address.
1890 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1892 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1894 * linux-low.c (linux_mourn): Also remove the process.
1895 * server.c (handle_target_event): Don't remove the process here.
1896 * nto-low.c (nto_mourn): New.
1897 (nto_target_ops): Install it.
1898 * spu-low.c (spu_mourn): New.
1899 (spu_target_ops): Install it.
1900 * win32-low.c (win32_mourn): New.
1901 (win32_target_ops): Install it.
1903 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1905 * server.h (buffer_xml_printf): Remove redundant `;'.
1907 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1909 * regcache.c (set_register_cache): Invalidate regcaches before
1910 changing the register cache layout.
1911 (regcache_invalidate_one): Allow a NULL regcache.
1912 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1913 regcaches before changing the register cache layout or the target
1916 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1918 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1919 variable warning on Linux/x86-64.
1921 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1923 GDBserver disconnected tracing support.
1925 * linux-low.c (linux_remove_process): Delete.
1926 (add_lwp): Don't set last_resume_kind here.
1927 (linux_kill): Use `mourn'.
1928 (linux_detach): Use `thread_db_detach', and `mourn'.
1930 (linux_attach_lwp_1): Adjust comment.
1931 (linux_attach): last_resume_kind moved the thread_info; adjust.
1932 (status_pending_p_callback): Adjust.
1933 (linux_wait_for_event_1): Adjust.
1934 (count_events_callback, select_singlestep_lwp_callback)
1935 (select_event_lwp_callback, cancel_breakpoints_callback)
1936 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1937 (proceed_one_lwp): Adjust.
1938 (linux_async): Add debug output.
1939 (linux_thread_stopped): New.
1940 (linux_pause_all): New.
1941 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1943 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1944 (thread_db_free): Delete declaration.
1945 (thread_db_detach, thread_db_mourn): Declare.
1946 * thread-db.c (thread_db_init): Use thread_db_mourn.
1947 (thread_db_free): Delete, split in two.
1948 (disable_thread_event_reporting): New.
1949 (thread_db_detach): New.
1950 (thread_db_mourn): New.
1952 * server.h (struct thread_info) <last_resume_kind>: New field.
1953 <attached>: Add comment.
1954 <gdb_detached>: New field.
1955 (handler_func): Change return type to int.
1956 (handle_serial_event, handle_target_event): Ditto.
1957 (gdb_connected): Declare.
1959 (disconnected_tracing): Declare.
1960 (stop_tracing): Declare.
1962 * server.c (handle_query) <qSupported>: Report support for
1963 disconnected tracing.
1964 (queue_stop_reply_callback): Account for running threads.
1965 (gdb_wants_thread_stopped): New.
1966 (gdb_wants_all_threads_stopped): New.
1967 (gdb_reattached_process): New.
1968 (handle_status): Clear the `gdb_detached' flag of all processes.
1969 In all-stop, stop all threads.
1970 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1971 (process_serial_event): If the remote connection breaks, or if an
1972 exit was forced with "monitor exit", force an event loop exit.
1973 Handle disconnected tracing on detach.
1974 (handle_serial_event): Adjust.
1975 (handle_target_event): If GDB isn't connected, forward events back
1976 to the inferior, unless the last process exited, in which case,
1977 exit gdbserver. Adjust interface.
1979 * remote-utils.c (remote_open): Don't block in accept. Instead
1980 register an event loop source on the listen socket file
1981 descriptor. Refactor bits into ...
1982 (listen_desc): ... this new global.
1983 (gdb_connected): ... this new function.
1984 (enable_async_notification): ... this new function.
1985 (handle_accept_event): ... this new function.
1986 (remote_close): Clear remote_desc.
1988 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1990 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1992 (mourn_inferior): Define.
1993 (target_process_qsupported): Avoid the dangling else problem.
1994 (thread_stopped): Define.
1995 (pause_all): Define.
1996 (target_waitstatus_to_string): Declare.
1997 * target.c (target_waitstatus_to_string): New.
1999 * tracepoint.c (tracing): Make extern.
2000 (disconnected_tracing): New.
2001 (stop_tracing): Make extern. Handle tracing stops due to GDB
2003 (cmd_qtdisconnected): New.
2004 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2005 (handle_tracepoint_general_set): Handle QTDisconnected.
2007 * event-loop.c (event_handler_func): Change return type to int.
2008 (process_event): Bail out if the event handler wants the event
2010 (handle_file_event): Ditto.
2011 (start_event_loop): Bail out if the event handler wants the event
2014 * nto-low.c (nto_target_ops): Adjust.
2015 * spu-low.c (spu_wait): Don't remove the process here.
2016 (spu_target_ops): Adjust.
2017 * win32-low.c (win32_wait): Don't remove the process here.
2018 (win32_target_ops): Adjust.
2020 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2022 * regcache.c (realloc_register_cache): Invalidate inferior's
2023 regcache before recreating it.
2025 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2027 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2029 2010-04-09 Stan Shebs <stan@codesourcery.com>
2030 Pedro Alves <pedro@codesourcery.com>
2032 * server.h (LONGEST): New.
2033 (struct thread_info) <while_stepping>: New field.
2034 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2036 (initialize_tracepoint, handle_tracepoint_general_set)
2037 (handle_tracepoint_query, tracepoint_finished_step)
2038 (tracepoint_was_hit, release_while_stepping_state_list):
2039 (current_traceframe): Declare.
2040 * server.c (handle_general_set): Handle tracepoint packets.
2042 (write_memory): New.
2043 (handle_search_memory_1): Use read_memory.
2044 (handle_query): Report support for conditional tracepoints, trace
2045 state variables, and tracepoint sources. Handle tracepoint
2047 (main): Initialize the tracepoints module.
2048 (process_serial_event): Handle traceframe reads/writes.
2050 * linux-low.c (handle_tracepoints): New.
2051 (linux_wait_1): Call it.
2052 (linux_resume_one_lwp): Handle while-stepping.
2053 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2054 (linux_target_ops): Install them.
2055 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2057 * linux-x86-low.c (x86_supports_tracepoints): New.
2058 (the_low_target). Install it.
2060 * mem-break.h (delete_breakpoint): Declare.
2061 * mem-break.c (delete_breakpoint): Make external.
2063 * target.h (struct target_ops): Add `supports_tracepoints',
2064 `read_pc', and `write_pc' fields.
2065 (target_supports_tracepoints): Define.
2066 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2069 * regcache.h (struct regcache) <registers_owned>: New field.
2070 (init_register_cache, regcache_cpy): Declare.
2071 (regcache_read_pc, regcache_write_pc): Declare.
2072 (register_cache_size): Declare.
2073 (supply_regblock): Declare.
2074 * regcache.c (init_register_cache): New.
2075 (new_register_cache): Use it.
2076 (regcache_cpy): New.
2077 (register_cache_size): New.
2078 (supply_regblock): New.
2079 (regcache_read_pc, regcache_write_pc): New.
2081 * tracepoint.c: New.
2083 * Makefile.in (OBS): Add tracepoint.o.
2084 (tracepoint.o): New rule.
2086 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2088 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2090 (i386-mmx.c): Likewise.
2091 (i386-mmx-linux.o): Likewise.
2092 (i386-mmx-linux.c): Likewise.
2094 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2095 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2096 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2097 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2099 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2100 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2101 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2103 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2105 * Makefile.in (clean): Updated.
2107 (i386-avx.c): Likewise.
2108 (i386-avx-linux.o): Likewise.
2109 (i386-avx-linux.c): Likewise.
2110 (amd64-avx.o): Likewise.
2111 (amd64-avx.c): Likewise.
2112 (amd64-avx-linux.o): Likewise.
2113 (amd64-avx-linux.c): Likewise.
2115 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2116 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2117 (srv_amd64_regobj): Add amd64-avx.o.
2118 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2119 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2120 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2121 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2122 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2123 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2124 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2126 * i387-fp.c: Include "i386-xstate.h".
2128 (i387_cache_to_xsave): Likewise.
2129 (i387_xsave_to_cache): Likewise.
2130 (x86_xcr0): Likewise.
2132 * i387-fp.h (i387_cache_to_xsave): Likewise.
2133 (i387_xsave_to_cache): Likewise.
2134 (x86_xcr0): Likewise.
2136 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2137 * linux-crisv32-low.c (target_regsets): Likewise.
2138 * linux-m68k-low.c (target_regsets): Likewise.
2139 * linux-mips-low.c (target_regsets): Likewise.
2140 * linux-ppc-low.c (target_regsets): Likewise.
2141 * linux-s390-low.c (target_regsets): Likewise.
2142 * linux-sh-low.c (target_regsets): Likewise.
2143 * linux-sparc-low.c (target_regsets): Likewise.
2144 * linux-xtensa-low.c (target_regsets): Likewise.
2146 * linux-low.c: Include <sys/uio.h>.
2147 (regsets_fetch_inferior_registers): Support nt_type.
2148 (regsets_store_inferior_registers): Likewise.
2149 (linux_process_qsupported): New.
2150 (linux_target_ops): Add linux_process_qsupported.
2152 * linux-low.h (regset_info): Add nt_type.
2153 (linux_target_ops): Add process_qsupported.
2155 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2157 (init_registers_i386_avx_linux): New.
2158 (init_registers_amd64_avx_linux): Likewise.
2159 (xmltarget_i386_linux_no_xml): Likewise.
2160 (xmltarget_amd64_linux_no_xml): Likewise.
2161 (PTRACE_GETREGSET): Likewise.
2162 (PTRACE_SETREGSET): Likewise.
2163 (x86_fill_xstateregset): Likewise.
2164 (x86_store_xstateregset): Likewise.
2165 (use_xml): Likewise.
2166 (x86_linux_update_xmltarget): Likewise.
2167 (x86_linux_process_qsupported): Likewise.
2168 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2169 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2170 init_registers_i386_linux here. Call
2171 x86_linux_update_xmltarget.
2172 (the_low_target): Add x86_linux_process_qsupported.
2174 * server.c (handle_query): Call target_process_qsupported.
2176 * target.h (target_ops): Add process_qsupported.
2177 (target_process_qsupported): New.
2179 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2181 * inferiors.c (add_thread): Set last_status kind to
2182 TARGET_WAITKIND_IGNORE.
2183 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2184 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2185 (linux_wait_1): Move `thread' local definition to block that uses
2186 it. Don't NULL initialize `event_child'.
2187 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2188 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2189 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2191 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2193 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2194 an extended waitstatus, or by a watchpoint.
2195 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2196 thread was stepping or has been stopped by a watchpoint.
2198 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2200 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2201 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2202 of another, then delete the previous, and validate all
2204 (validate_inserted_breakpoint): New.
2205 (delete_disabled_breakpoints): New.
2206 (validate_breakpoints): New.
2207 (check_mem_read): Validate breakpoints before trusting their
2208 shadow. Delete disabled breakpoints.
2209 (check_mem_write): Validate breakpoints before trusting they
2210 should be inserted. Delete disabled breakpoints.
2211 * mem-break.h (validate_breakpoints):
2212 * server.c (handle_query): Validate breakpoints when we see a
2215 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2217 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2218 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2219 if we could tell there's a GDB breakpoint at stop_pc.
2220 (need_step_over_p): Don't do a step over if we find a GDB
2221 breakpoint at the resume PC.
2223 * mem-break.c (struct raw_breakpoint): New.
2224 (enum bkpt_type): New type `gdb_breakpoint'.
2225 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2226 fields. New field `raw'.
2227 (find_raw_breakpoint_at): New.
2228 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2230 (set_breakpoint_at): Adjust.
2231 (delete_raw_breakpoint): New.
2232 (release_breakpoint): New.
2233 (delete_breakpoint): Rename to...
2234 (delete_breakpoint_1): ... this. Add proc parameter. Use
2235 release_breakpoint. Return ENOENT.
2236 (delete_breakpoint): Reimplement.
2237 (find_breakpoint_at): Delete.
2238 (find_gdb_breakpoint_at): New.
2239 (delete_breakpoint_at): Delete.
2240 (set_gdb_breakpoint_at): New.
2241 (delete_gdb_breakpoint_at): New.
2242 (gdb_breakpoint_here): New.
2243 (set_reinsert_breakpoint): Use release_breakpoint.
2244 (uninsert_breakpoint): Rename to ...
2245 (uninsert_raw_breakpoint): ... this.
2246 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2247 (reinsert_raw_breakpoint): Change parameter type to
2249 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2251 (check_breakpoints): Adjust. Use release_breakpoint.
2252 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2253 (breakpoint_inserted_here): Ditto.
2254 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2255 Don't trust the breakpoint's shadow if it is not inserted.
2256 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2257 (delete_all_breakpoints): Adjust.
2258 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2259 use delete_breakpoint_1.
2261 * mem-break.h (breakpoints_supported): Delete declaration.
2262 (set_gdb_breakpoint_at): Declare.
2263 (gdb_breakpoint_here): Declare.
2264 (delete_breakpoint_at): Delete.
2265 (delete_gdb_breakpoint_at): Declare.
2267 * server.h (struct raw_breakpoint): Forward declare.
2268 (struct process_info): New field `raw_breakpoints'.
2270 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2273 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2275 * linux-low.c (status_pending_p_callback): Fix comment.
2276 (linux_wait_for_event_1): Move most of the internal breakpoint
2277 handling from here...
2278 (linux_wait_1): ... to here.
2279 (count_events_callback): New.
2280 (select_singlestep_lwp_callback): New.
2281 (select_event_lwp_callback): New.
2282 (cancel_breakpoints_callback): New.
2283 (select_event_lwp): New.
2284 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2285 priority to all LWPs that have had events that should be reported
2286 to the client. Cancel breakpoints when about to reporting the
2287 event to the client, not while stopping lwps. No longer cancel
2288 finished single-steps here.
2289 (cancel_finished_single_step): Delete.
2290 (cancel_finished_single_steps): Delete.
2292 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2294 * mem-break.c (enum bkpt_type): New.
2295 (struct breakpoint): New field `type'.
2296 (set_breakpoint_at): Change return type to struct breakpoint
2297 pointer. Set type to `other_breakpoint' by default.
2298 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2299 in the breakpoint list.
2300 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2301 (reinsert_breakpoint): Rename to ...
2302 (reinsert_raw_breakpoint): ... this.
2303 (reinsert_breakpoints_at): Adjust.
2304 * mem-break.h (struct breakpoint): Declare.
2305 (set_breakpoint_at): Change return type to struct breakpoint
2308 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2310 * server.c (handle_query): Assign, not compare.
2312 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2314 Teach linux gdbserver to step-over-breakpoints.
2316 * linux-low.c (can_hardware_single_step): New.
2317 (supports_breakpoints): New.
2318 (handle_extended_wait): If stopping threads, read the stop pc of
2321 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2322 low target doesn't support retrieving the PC.
2323 (add_lwp): Set last_resume_kind to resume_continue.
2324 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2325 (linux_attach): Don't clear stop_expected. Set the lwp's
2326 last_resume_kind to resume_stop.
2327 (linux_detach_one_lwp): Don't check for removed breakpoints.
2328 (check_removed_breakpoint): Delete.
2329 (status_pending_p): Rename to ...
2330 (status_pending_p_callback): ... this. Don't check for removed
2331 breakpoints. Don't consider threads that are stopped from GDB's
2333 (linux_wait_for_lwp): Always read the stop_pc here.
2334 (cancel_breakpoint): New.
2335 (step_over_bkpt): New global.
2336 (linux_wait_for_event_1): Implement stepping over breakpoints.
2337 (gdb_wants_lwp_stopped): New.
2338 (gdb_wants_all_stopped): New.
2339 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2340 single-step traps here. Store the thread's last reported target
2342 (send_sigstop): Don't clear stop_expected. Always set it,
2344 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2345 (cancel_finished_single_step): New.
2346 (cancel_finished_single_steps): New.
2347 (wait_for_sigstop): Don't cancel finished single-step traps here.
2348 (linux_resume_one_lwp): Don't check for removed breakpoints.
2349 Don't set `step' on non-hardware step archs.
2350 (linux_set_resume_request): Ignore resume_stop requests if already
2351 stopping or stopped. Set the lwp's last_resume_kind.
2352 (resume_status_pending_p): Don't check for removed breakpoints.
2353 (need_step_over_p): New.
2354 (start_step_over): New.
2355 (finish_step_over): New.
2356 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2357 requests. Clear the thread's last reported target waitstatus.
2358 Don't use the `suspended' flag. Don't consider pending breakpoints.
2359 (linux_resume): Start a step-over if necessary.
2360 (proceed_one_lwp): New.
2361 (proceed_all_lwps): New.
2362 (unstop_all_lwps): New.
2363 * linux-low.h (struct lwp_info): Rewrite comment for the
2364 `suspended' flag. Add the `stop_pc' field. Delete the
2365 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2366 Add `'last_resume_kind' and `need_step_over' fields.
2367 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2368 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2369 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2370 (set_raw_breakpoint_at): New.
2371 (set_breakpoint_at): Rewrite to use it.
2372 (reinsert_breakpoint_handler): Delete.
2373 (set_reinsert_breakpoint): New.
2374 (reinsert_breakpoint_by_bp): Delete.
2375 (delete_reinsert_breakpoints): New.
2376 (uninsert_breakpoint): Rewrite.
2377 (uninsert_breakpoints_at): New.
2378 (reinsert_breakpoint): Rewrite.
2379 (reinsert_breakpoints_at): New.
2380 (check_breakpoints): Rewrite.
2381 (breakpoint_here): New.
2382 (breakpoint_inserted_here): New.
2383 (check_mem_read): Adjust.
2384 * mem-break.h (breakpoints_supported, breakpoint_here)
2385 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2386 (reinsert_breakpoint_by_bp): Delete declaration.
2387 (delete_reinsert_breakpoints): Declare.
2388 (reinsert_breakpoint): Delete declaration.
2389 (reinsert_breakpoints_at): Declare.
2390 (uninsert_breakpoint): Delete declaration.
2391 (uninsert_breakpoints_at): Declare.
2392 (check_breakpoints): Adjust prototype.
2393 * server.h: Adjust include order.
2394 (struct thread_info): Declare here. Add a `last_status' field.
2396 2010-03-23 Michael Snyder <msnyder@vmware.com>
2398 * server.c (crc32): New function.
2399 (handle_query): Add handling for 'qCRC:' request.
2401 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2403 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2404 lwp had been stopped by a watchpoint.
2406 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2408 * server.h (internal_error): Declare.
2409 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2410 * utils.c (internal_error): New function.
2412 2010-03-15 Andreas Schwab <schwab@redhat.com>
2414 * configure.srv: Fix typo setting srv_regobj.
2416 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2418 * linux-low.c (fetch_register): Avoid passing a non string literal
2420 (usr_store_inferior_registers): Ditto.
2422 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2424 * linux-low.c (linux_write_memory): Bail out early if peeking
2427 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2429 * linux-low.h (struct lwp_info): New fields
2430 `stopped_by_watchpoint' and `stopped_data_address'.
2431 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2432 here, and cache them in the lwp object.
2433 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2435 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2437 (linux_stopped_by_watchpoint): Rewrite.
2438 (linux_stopped_data_address): Rewrite.
2440 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2442 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2443 switching the current inferior, not before.
2445 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2447 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2448 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2449 i386-linux.c and amd64-linux.c.
2450 (reg-i386.o): Removed.
2451 (reg-i386.c): Likewise.
2452 (reg-i386-linux.o): Likewise.
2453 (reg-i386-linux.c): Likewise.
2454 (reg-x86-64.o): Likewise.
2455 (reg-x86-64.c): Likewise.
2456 (reg-x86-64-linux.o): Likewise.
2457 (reg-x86-64-linux.c): Likewise.
2460 (i386-linux.o): Likewise.
2461 (i386-linux.c): Likewise.
2462 (amd64.o): Likewise.
2463 (amd64.c): Likewise.
2464 (amd64-linux.o): Likewise.
2465 (amd64-linux.c): Likewise.
2467 * configure.srv (srv_i386_regobj): New.
2468 (srv_i386_linux_regobj): Likewise.
2469 (srv_amd64_regobj): Likewise.
2470 (srv_amd64_linux_regobj): Likewise.
2471 (srv_i386_32bit_xmlfiles): Likewise.
2472 (srv_i386_64bit_xmlfiles): Likewise.
2473 (srv_i386_xmlfiles): Likewise.
2474 (srv_amd64_xmlfiles): Likewise.
2475 (srv_i386_linux_xmlfiles): Likewise.
2476 (srv_amd64_linux_xmlfiles): Likewise.
2477 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2478 srv_xmlfiles to $srv_i386_xmlfiles.
2479 (i[34567]86-*-mingw32ce*): Likewise.
2480 (i[34567]86-*-mingw*): Likewise.
2481 (i[34567]86-*-nto*): Likewise.
2482 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2483 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2484 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2485 (x86_64-*-linux*): Likewise.
2487 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2488 (init_registers_amd64_linux): New.
2489 (x86_arch_setup): Replace init_registers_x86_64_linux with
2490 init_registers_amd64_linux.
2492 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2494 * configure.ac: Check for libdl. If it is not available link against
2495 static libthread_db.
2496 * configure: Regenerate.
2498 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2502 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2503 handing a read watchpoint.
2504 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2506 2010-02-12 Doug Evans <dje@google.com>
2508 * linux-low.c (linux_supports_tracefork_flag): Document.
2509 (linux_look_up_symbols): Add comment.
2511 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2513 * regcache.c (supply_register): Clear regcache if buf is NULL.
2515 2010-02-02 Nicolas Roche <roche@sourceware.org>
2516 Joel Brobecker <brobecker@adacore.com>
2518 * inferiors.c (find_inferior): Add function documentation.
2519 (unloaded_dll): Handle the case where the unloaded dll has not
2520 been previously registered in the dll list.
2522 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2524 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2525 (thumb2_breakpoint): New.
2526 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2528 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2530 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2531 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2534 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2536 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2538 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2540 * linux-s390-low.c (s390_collect_ptrace_register)
2541 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2543 2010-01-21 Doug Evans <dje@google.com>
2545 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2546 (PTRACE_ARG4_TYPE): New macro.
2547 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2548 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2549 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2550 (usr_store_inferior_registers): Ditto.
2551 (linux_read_memory, linux_write_memory): Ditto.
2552 (linux_test_for_tracefork): Ditto.
2554 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2555 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2557 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2559 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2562 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2564 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2565 prototype to take a regcache. Adjust.
2567 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2569 * regcache.h (struct thread_info): Forward declare.
2570 (struct regcache): New.
2571 (new_register_cache): Adjust prototype.
2572 (get_thread_regcache): Declare.
2573 (free_register_cache): Adjust prototype.
2574 (registers_to_string, registers_from_string): Ditto.
2575 (supply_register, supply_register_by_name, collect_register)
2576 (collect_register_as_string, collect_register_by_name): Ditto.
2577 * regcache.c (struct inferior_regcache_data): Delete.
2578 (get_regcache): Rename to ...
2579 (get_thread_regcache): ... this. Adjust. Switch inferior before
2581 (regcache_invalidate_one): Adjust.
2582 (regcache_invalidate): Fix prototype.
2583 (new_register_cache): Return the new register cache.
2584 (free_register_cache): Change prototype.
2585 (realloc_register_cache): Adjust.
2586 (registers_to_string): Change prototype to take a regcache. Adjust.
2587 (registers_from_string): Ditto.
2588 (register_data): Ditto.
2589 (supply_register): Ditto.
2590 (supply_register_by_name): Ditto.
2591 (collect_register): Ditto.
2592 (collect_register_as_string): Ditto.
2593 (collect_register_by_name): Ditto.
2594 * server.c (process_serial_event): Adjust.
2595 * linux-low.h (regset_fill_func, regset_store_func): Change
2597 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2599 * linux-low.c (get_stop_pc): Adjust.
2600 (check_removed_breakpoint): Adjust.
2601 (linux_wait_for_event): Adjust.
2602 (linux_resume_one_lwp): Adjust.
2603 (fetch_register): Add regcache parameter. Adjust.
2604 (usr_store_inferior_registers): Ditto.
2605 (regsets_fetch_inferior_registers): Ditto.
2606 (regsets_store_inferior_registers): Ditto.
2607 (linux_fetch_registers, linux_store_registers): Ditto.
2608 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2610 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2611 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2612 prototype to take a regcache.
2613 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2614 * remote-utils.c (convert_ascii_to_int, outreg)
2615 (prepare_resume_reply): Change prototype to take a regcache.
2617 * target.h (struct target_ops) <fetch_registers, store_registers>:
2618 Change prototype to take a regcache.
2619 (fetch_inferior_registers, store_inferior_registers): Change
2620 prototype to take a regcache. Adjust.
2621 * proc-service.c (ps_lgetregs): Adjust.
2622 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2623 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2624 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2625 take a regcache. Adjust.
2626 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2627 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2628 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2629 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2630 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2631 (cris_cannot_fetch_register):
2632 (cris_breakpoint_at): Change prototype to take a regcache.
2634 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2635 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2636 to take a regcache. Adjust.
2637 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2639 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2640 take a regcache. Adjust.
2641 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2642 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2643 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2644 * linux-mips-low.c (mips_get_pc):
2645 (mips_set_pc): Change prototype to take a regcache. Adjust.
2646 (mips_reinsert_addr): Adjust.
2647 (mips_collect_register): Change prototype to take a regcache.
2649 (mips_supply_register):
2650 (mips_collect_register_32bit, mips_supply_register_32bit)
2651 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2652 (mips_store_fpregset): Ditto.
2653 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2655 (parse_spufs_run): Adjust.
2656 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2657 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2658 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2659 take a regcache. Adjust.
2660 * linux-s390-low.c (s390_collect_ptrace_register)
2661 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2662 (s390_set_pc): Change prototype to take a regcache. Adjust.
2663 (s390_arch_setup): Adjust.
2664 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2665 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2666 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2667 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2668 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2670 (sparc_breakpoint_at): Adjust.
2671 * linux-xtensa-low.c (xtensa_fill_gregset):
2672 (xtensa_store_gregset):
2673 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2674 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2675 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2676 prototype to take a regcache. Adjust.
2677 * win32-arm-low.c (arm_fetch_inferior_register)
2678 (arm_store_inferior_register): Change prototype to take a
2680 * win32-i386-low.c (i386_fetch_inferior_register)
2681 (i386_store_inferior_register): Change prototype to take a
2683 * win32-low.c (child_fetch_inferior_registers)
2684 (child_store_inferior_registers): Change prototype to take a
2686 (win32_wait): Adjust.
2687 (win32_fetch_inferior_registers): Change prototype to take a
2689 (win32_store_inferior_registers): Adjust.
2690 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2691 store_inferior_register>: Change prototype to take a regcache.
2693 2010-01-20 Doug Evans <dje@google.com>
2695 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2697 (linux_wait_for_event1, linux_init_signals): Ditto.
2698 (W_STOPCODE): Provide definition if missing.
2700 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2702 * linux-low.c (linux_core_of_thread): New.
2703 (compare_ints, show_process, list_threads): New.
2704 (linux_qxfer_osdata): Report threads and cores.
2705 (linux_target_op): Register linux_core_of_thread.
2706 * remote-utils.c (prepare_resume_reply): Report the core.
2707 (buffer_xml_printf): Support %d specifier.
2708 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2710 (handle_query): Handle qXfer:threads. Announce availability
2712 * target.h (struct target_ops): New field core_of_thread.
2714 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2716 * Makefile.in (clean): Remove new generated files.
2717 (reg-s390.o, reg-s390.c): Remove rules.
2718 (reg-s390x.o, reg-s390x.c): Likewise.
2719 (s390-linux32.o, s390-linux32.c): Add rules.
2720 (s390-linux64.o, s390-linux64.c): Likewise.
2721 (s390x-linux64.o, s390x-linux64.c): Likewise.
2722 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2723 * linux-s390-low.c: Include <elf.h>.
2724 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2725 (init_registers_s390): Remove prototype.
2726 (init_registers_s390x): Likewise.
2727 (init_registers_s390_linux32): Add prototype.
2728 (init_registers_s390_linux64): Likewise.
2729 (init_registers_s390x_linux64): Likewise.
2730 (s390_num_regs_3264): New define.
2731 (s390_regmap_3264): New global variable.
2732 (s390_cannot_fetch_register): Remove obsolete check.
2733 (s390_cannot_store_register): Likewise.
2734 (s390_collect_ptrace_register): Handle upper/lower register halves.
2735 (s390_supply_ptrace_register): Likewise.
2736 (s390_fill_gregset): Update to register number changes.
2737 (s390_get_hwcap): New routine.
2738 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2739 Install appropriate regmap and register set.
2741 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2743 * server.c (gdbserver_version): Update copyright year to 2010.
2744 * gdbreplay.c (gdbreplay_version): Likewise.
2746 2009-12-28 Doug Evans <dje@google.com>
2748 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2749 elf/external.h. Include <elf.h> instead but only if necessary.
2751 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2753 * linux-low.c (linux_remove_process): Remove `detaching'
2754 parameter. Don't release/detach from thread_db here.
2755 (linux_kill): Release/detach from thread_db here, ...
2756 (linux_detach): ... and here, before actually detaching.
2757 (linux_wait_1): ... and here, when a process exits.
2758 * thread-db.c (any_thread_of): New.
2759 (thread_db_free): Switch the current inferior to a thread of the
2762 2009-12-21 Doug Evans <dje@google.com>
2764 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2766 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2767 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2768 warning ifndef __NR_tkill. Move setting of errno there too.
2769 Delete unnecessary resetting of errno after syscall.
2770 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2772 * configure.ac: Check for dladdr.
2773 * config.in: Regenerate.
2774 * configure: Regenerate.
2775 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2776 (try_thread_db_load): Update.
2778 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2780 2009-12-18 Doug Evans <dje@google.com>
2782 * event-loop.c: Include unistd.h if it exists.
2784 * linux-low.c (my_waitpid): Move definition away from being in
2785 between linux_tracefork_child/linux_test_for_tracefork.
2787 * gdb_proc_service.h (psaddr_t): Fix type.
2788 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2789 signature to match glibc.
2791 2009-12-16 Doug Evans <dje@google.com>
2793 * linux-low.c (linux_read_memory): Fix argument to read.
2795 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2797 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2798 events, don't leave current_inferior pointing at null.
2800 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2802 * win32-low.c (LOG): Delete.
2803 (OUTMSG): Output to stderr.
2804 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2805 on compile time LOG macro.
2806 (win32_wait): Fix debug output.
2808 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2810 * win32-low.c (win32_add_one_solib): If the dll name is
2811 "ntdll.dll", prepend the system directory to the dll path.
2813 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2815 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2817 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2818 Vladimir Prus <vladimir@codesourcery.com>
2820 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2821 * configure.ac: Check for __mcoldfire__ and set
2822 gdb_cv_m68k_is_coldfire.
2823 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2824 reg-cf.o and reg-m68k.o.
2825 * configure: Regenerated.
2827 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2829 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2830 Pass it to thread_db_free.
2831 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2832 proper `detaching' argument to linux_remove_process.
2833 * linux-low.h (thread_db_free): Add `detaching' parameter.
2834 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2836 (thread_db_free): Add `detaching' parameter. Only
2837 call td_ta_clear_event if detaching from process.
2839 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2841 * thread-db.c (thread_db_free): Fix typo.
2843 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2846 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2848 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2850 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2851 with an i686 compiler.
2852 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2854 * configure: Rebuilt.
2856 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2860 * server.c (handle_search_memory_1): Correct read_addr initialization
2861 in loop for searching subsequent chunks.
2863 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2865 * configure.ac: New --with-libthread-db option.
2866 * thread-db.c: Allow direct dependence on libthread_db.
2867 (thread_db_free): Adjust.
2868 * config.in: Regenerate.
2869 * configure: Likewise.
2871 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2874 * thread-db.c (attach_thread): New function.
2875 (maybe_attach_thread): Return success/failure.
2876 (find_new_threads_callback): Adjust.
2877 (thread_db_find_new_threads): Loop until no new threads.
2879 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2881 * proc-service.c (ps_lgetregs): Formatting.
2883 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2885 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2886 * configure.ac: Adjust.
2887 * linux-low.h (struct process_info_private): Move members to struct
2889 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2890 * linux-low.c (linux_remove_process): Adjust.
2891 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2892 * server.c (handle_query): Move code ...
2893 (handle_monitor_command): ... here. New function.
2894 * target.h (struct target_ops): New member.
2895 * thread-db.c (struct thread_db): New.
2896 (libthread_db_search_path): New variable.
2897 (thread_db_create_event, thread_db_enable_reporting)
2898 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2899 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2900 (try_thread_db_load_1, dladdr_to_soname): New functions.
2901 (try_thread_db_load, thread_db_load_search): New functions.
2902 (thread_db_init): Search for libthread_db.
2903 (thread_db_free): New function.
2904 (thread_db_handle_monitor_command): Likewise.
2905 * config.in: Regenerate.
2906 * configure: Regenerate.
2908 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2910 * spu-low.c (spu_kill): Wait for inferior to terminate.
2911 Call clear_inferiors.
2912 (spu_detach): Call clear_inferiors.
2914 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2916 * aclocal.m4: Regenerate.
2917 * config.in: Likewise.
2918 * configure: Likewise.
2920 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2922 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2923 (parse_spufs_run): New function.
2924 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2925 (ppc_breakpoint_at): Handle SPU breakpoints.
2927 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2929 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2930 (SPUFS_MAGIC): Define.
2931 (spu_enumerate_spu_ids): New function.
2932 (linux_qxfer_spu): New function.
2933 (linux_target_ops): Install linux_qxfer_spu.
2935 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2937 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2938 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2939 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2940 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2941 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2942 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2943 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2944 (init_registers_powerpc_cell32l): Add prototype.
2945 (init_registers_powerpc_cell64l): Likewise.
2946 (ppc_arch_setup): Detect Cell/B.E. architecture.
2948 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2950 * Makefile.in (datarootdir): New variable.
2952 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2954 * linux-low.c (linux_write_memory): Update debugging output.
2955 * Makefile.in (clean): Add new descriptions.
2956 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2957 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2958 * configure.srv: Add new files for arm*-*-linux*.
2959 * linux-arm-low.c: Add new declarations.
2960 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2961 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2962 (HWCAP_VFPv3D16): New.
2963 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2964 instead of __IWMMXT__.
2965 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2966 (arm_arch_setup): New.
2967 (target_regsets): Remove #ifdef. Add VFP regset.
2968 (the_low_target): Use arm_arch_setup.
2970 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2972 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2973 the main thread again.
2975 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2977 Adding Neutrino gdbserver.
2978 * configure: Regenerated.
2979 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2980 * configure.srv (i[34567]86-*-nto*): New target.
2981 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2982 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2983 (nto_comctrl) [__QNX__]: New function.
2984 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2986 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
2988 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2991 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2992 Pedro Alves <pedro@codesourcery.com>
2994 * win32-i386-low.c (i386_get_thread_context): Handle systems that
2995 don't support CONTEXT_EXTENDED_REGISTERS.
2996 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
2997 (the_low_target): Install them.
2998 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
2999 failing with ERROR_PIPE_NOT_CONNECTED.
3001 2009-06-30 Doug Evans <dje@google.com>
3002 Pierre Muller <muller@ics.u-strasbg.fr>
3004 Add h/w watchpoint support to x86-linux, win32-i386.
3005 * Makefile.in (SFILES): Add i386-low.c
3006 (i386_low_h): Define.
3007 (i386-low.o): Add dependencies.
3008 (linux-x86-low.o): Add i386-low.h dependency.
3009 (win32-i386-low.o): Ditto.
3010 * i386-low.c: New file.
3011 * i386-low.h: New file.
3012 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3013 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3014 * linux-low.c (linux_add_process): Initialize arch_private.
3015 (linux_remove_process): Free arch_private.
3016 (add_lwp): Initialize arch_private.
3017 (delete_lwp): Free arch_private.
3018 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3020 * linux-low.h (process_info_private): New member arch_private.
3021 (lwp_info): New member arch_private.
3022 (linux_target_ops): New members new_process, new_thread,
3024 (ptid_of): New macro.
3025 * linux-x86-low.c: Include stddef.h, i386-low.h.
3026 (arch_process_info): New struct.
3027 (arch_lwp_info): New struct.
3028 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3029 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3030 (i386_dr_low_get_status): New function.
3031 (x86_insert_point, x86_remove_point): New functions.
3032 (x86_stopped_by_watchpoint): New function.
3033 (x86_stopped_data_address): New function.
3034 (x86_linux_new_process, x86_linux_new_thread): New functions.
3035 (x86_linux_prepare_to_resume): New function.
3036 (the_low_target): Add entries for insert_point, remove_point,
3037 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3039 * server.c (debug_hw_points): New global.
3040 (monitor_show_help): Document set debug-hw-points.
3041 (handle_query): Process "set debug-hw-points".
3042 * server.h (debug_hw_points): Declare.
3043 (paddress): Declare.
3044 * utils.c (NUMCELLS, CELLSIZE): New macros.
3045 (get_sell, xsnprintf, paddress): New functions.
3046 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3047 remove_point, stopped_by_watchpoint, stopped_data_address.
3048 * win32-i386-low.c: Include i386-low.h.
3049 (debug_reg_state): Replaces dr.
3050 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3051 (i386_dr_low_get_status): New function.
3052 (i386_insert_point, i386_remove_point): New functions.
3053 (i386_stopped_by_watchpoint): New function.
3054 (i386_stopped_data_address): New function.
3055 (i386_initial_stuff): Update.
3056 (get_thread_context,set_thread_context,i386_thread_added): Update.
3057 (the_low_target): Add entries for insert_point,
3058 remove_point, stopped_by_watchpoint, stopped_data_address.
3059 * win32-low.c (win32_insert_watchpoint): New function.
3060 (win32_remove_watchpoint): New function.
3061 (win32_stopped_by_watchpoint): New function.
3062 (win32_stopped_data_address): New function.
3063 (win32_target_ops): Add entries for insert_watchpoint,
3064 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3065 * win32-low.h (win32_target_ops): New members insert_point,
3066 remove_point, stopped_by_watchpoint, stopped_data_address.
3068 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3070 * server.c (process_serial_event): Re-return unsupported, not
3071 error, if the type isn't recognized. Re-allow supporting only
3072 insert or remove packets. Also call require_running for
3073 breakpoints. Add missing break statement to default case. Tidy.
3074 * target.h (struct target_ops): Rename insert_watchpoint to
3075 insert_point, and remove_watchpoint to remove_point.
3077 * linux-low.h (struct linux_target_ops): Likewise.
3078 * linux-low.c (linux_insert_watchpoint): Rename to ...
3079 (linux_insert_point): ... this. Adjust.
3080 (linux_remove_watchpoint): Rename to ...
3081 (linux_remove_point): ... this. Adjust.
3082 (linux_target_ops): Adjust.
3083 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3084 (cris_insert_point): ... this.
3085 (cris_remove_watchpoint): Rename to ...
3086 (cris_remove_point): ... this.
3087 (the_low_target): Adjust.
3089 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3091 * server.c (handle_v_kill): Pass signal_pid to
3092 kill_inferior if multi_process is zero.
3094 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3096 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3097 * target.h (target_ops): Comment for *_watchpoint to make it clear
3098 the functions can get types '0' and '1'.
3100 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3102 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3103 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3104 * regcache.c (get_regcache): Likewise.
3105 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3106 * win32-low.c (child_fetch_inferior_registers): Remove check for
3109 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3110 Pedro Alves <pedro@codesourcery.com>
3112 * target.h (struct target_ops) <supports_multi_process>: New
3114 (target_supports_multi_process): New.
3115 * server.c (handle_query): Even if GDB reports support, only
3116 enable multi-process if the target also supports it. Report
3117 multi-process support only if the target backend supports it.
3118 * linux-low.c (linux_supports_multi_process): New function.
3119 (linux_target_ops): Install it as target_supports_multi_process
3122 2009-05-24 Doug Evans <dje@google.com>
3124 Global renaming of find_thread_pid to find_thread_ptid.
3125 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3126 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3127 All callers updated.
3129 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3130 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3133 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3134 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3135 (linux_resume_one_lwp): Ditto.
3137 2009-05-23 Doug Evans <dje@google.com>
3139 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3140 from struct inferior_list_entry * to struct lwp_info *.
3141 All callers updated.
3143 2009-05-13 Doug Evans <dje@google.com>
3145 * linux-x86-low.c: Don't include assert.h.
3146 (x86_siginfo_fixup): Use fatal, not assert.
3147 (x86_arch_setup): Fix comment.
3149 2009-05-12 Doug Evans <dje@google.com>
3151 Biarch support for i386/amd64 gdbserver.
3152 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3153 Add linux-x86-low.c.
3154 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3155 (linux-x86-low.o): Add.
3156 * linux-x86-64-low.c: Delete.
3157 * linux-i386-low.c: Delete.
3158 * linux-x86-low.c: New file.
3159 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3161 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3163 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3164 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3165 (linux_child_pid_to_exec_file): New function.
3166 (elf_64_header_p, elf_64_file_p): New functions.
3167 (siginfo_fixup): New function.
3168 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3169 give target a chance to convert layout.
3170 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3171 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3173 2009-05-07 Doug Evans <dje@google.com>
3175 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3176 (regsets_store_inferior_registers): Ditto.
3178 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3182 * linux-low.c (must_set_ptrace_flags): Delete.
3183 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3185 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3186 `lwp->must_set_ptrace_flags' instead.
3187 (linux_wait_for_event_1): Set ptrace options here.
3188 (linux_wait_1): ... not here.
3190 2009-04-30 Doug Evans <dje@google.com>
3192 * inferiors.c (started_inferior_callback): New function.
3193 (attached_inferior_callback): New function.
3194 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3195 * server.c (print_started_pid, print_attached_pid): New functions.
3196 (detach_or_kill_for_exit): New function.
3197 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3198 * server.h (have_started_inferiors_p): Declare.
3199 (have_attached_inferiors_p): Declare.
3201 * inferiors.c (remove_process): Fix memory leak, free process.
3202 * linux-low.c (linux_remove_process): New function.
3203 (linux_kill): Call it instead of remove_process.
3204 (linux_detach, linux_wait_1): Ditto.
3206 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3208 * configure.srv: Add x86 Windows CE target.
3210 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3212 * inferiors.c (get_thread_process): Make global.
3213 * server.h (get_thread_process): Add prototype.
3214 * thread-db.c (find_one_thread): Use get_thread_process
3215 instead of current_process.
3216 (thread_db_get_tls_address): Do not crash if called when
3217 thread layer is not yet initialized.
3219 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3221 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3222 * spu-low.c (current_tid): Rename to ...
3223 (current_ptid): ... this.
3224 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3225 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3226 ptid_get_lwp (current_ptid) instead of current_tid.
3227 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3228 instead of current_tid. Use find_process_pid to verify pid
3229 argument is valid. Pass proper argument to remove_process.
3230 (spu_thread_alive): Compare current_ptid instead of current_tid.
3231 (spu_resume): Likewise.
3233 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3235 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3238 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3240 Implement the multiprocess extensions, and add linux multiprocess
3243 * server.h (ULONGEST): Declare.
3244 (struct ptid, ptid_t): New.
3245 (minus_one_ptid, null_ptid): Declare.
3246 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3247 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3248 (struct inferior_list_entry): Change `id' type from unsigned from
3250 (struct sym_cache, struct breakpoint, struct
3251 process_info_private): Forward declare.
3252 (struct process_info): Declare.
3253 (current_process): Declare.
3254 (all_processes): Declare.
3255 (initialize_inferiors): Declare.
3256 (add_thread): Adjust to use ptid_t.
3257 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3258 (add_process, remove_process, find_thread_pid): Declare.
3259 (find_inferior_id): Adjust to use ptid_t.
3260 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3261 (multi_process): Declare.
3262 (push_event): Adjust to use ptid_t.
3263 (read_ptid, write_ptid): Declare.
3264 (prepare_resume_reply): Adjust to use ptid_t.
3265 (clear_symbol_cache): Declare.
3266 * inferiors.c (all_processes): New.
3267 (null_ptid, minus_one_ptid): New.
3268 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3269 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3270 (add_thread): Change unsigned long to ptid. Remove gdb_id
3272 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3273 (gdb_id_to_thread): Rename to ...
3274 (find_thread_pid): ... this. Change unsigned long to ptid.
3275 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3276 (loaded_dll, pull_pid_from_list): Adjust.
3277 (add_process, remove_process, find_process_pid)
3278 (get_thread_process, current_process, initialize_inferiors): New.
3279 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3280 (struct target_waitstatus) <related_pid>: Ditto.
3281 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3283 (struct target_ops) <join>: Add `pid' argument.
3284 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3285 (struct target_ops) <wait>: Add `ptid' field. Change return type
3287 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3288 (mywait): Add `ptid' argument. Change return type to ptid_t.
3289 (target_pid_to_str): Declare.
3290 * target.c (set_desired_inferior): Adjust to use ptids.
3291 (mywait): Add new `ptid' argument. Adjust.
3292 (target_pid_to_str): New.
3293 * mem-break.h (free_all_breakpoints): Declare.
3294 * mem-break.c (breakpoints): Delelete.
3295 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3296 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3297 to use per-process breakpoint list.
3298 (free_all_breakpoints): New.
3299 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3300 (symbol_cache, all_symbols_looked_up): Delete.
3302 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3304 (prepare_resume_reply): Change ptid argument's type from unsigned
3305 long to ptid_t. Adjust. Implement W;process and X;process.
3306 (free_sym_cache, clear_symbol_cache): New.
3307 (look_up_one_symbol): Adjust to per-process symbol cache. *
3308 * server.c (cont_thread, general_thread, step_thread): Change type
3311 (multi_process): New.
3312 (last_ptid): Change type to ptid_t.
3313 (struct vstop_notif) <ptid>: Change type to ptid_t.
3314 (queue_stop_reply, push_event): Change `ptid' argument's type to
3316 (discard_queued_stop_replies): Add `pid' argument.
3317 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3318 changes. Don't reference the `attached' global.
3319 (attach_inferior): Adjust to mywait interface changes.
3320 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3321 features. Handle and report "multiprocess+". Handle
3323 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3325 (handle_v_kill): New.
3326 (handle_v_stopped): Adjust to use target_pid_to_str.
3327 (handle_v_requests): Allow multiple attaches and runs when
3328 multiprocess extensions are in effect. Handle "vKill".
3329 (myresume): Adjust to use ptids.
3330 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3331 (handle_status): Adjust to discard_queued_stop_replies interface
3333 (first_thread_of, kill_inferior_callback)
3334 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3335 (main): Call initialize_inferiors. Adjust to use ptids, killing
3336 and detaching from all inferiors. Handle multiprocess packet
3338 * linux-low.h: Include gdb_proc_service.h.
3339 (struct process_info_private): New.
3340 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3341 <lwpid_of>: Use ptid_get_lwp.
3342 (get_lwp_thread): Adjust.
3343 (struct lwp_info): Add `dead' member.
3344 (find_lwp_pid): Declare.
3345 * linux-low.c (thread_db_active): Delete.
3346 (new_inferior): Adjust comment.
3347 (inferior_pid): Delete.
3348 (linux_add_process): New.
3349 (handle_extended_wait): Adjust.
3350 (add_lwp): Change unsigned long to ptid.
3351 (linux_create_inferior): Add process to processes table. Adjust
3352 to use ptids. Don't set new_inferior here.
3353 (linux_attach_lwp): Rename to ...
3354 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3355 it. Adjust to use ptids.
3356 (linux_attach_lwp): New.
3357 (linux_attach): Add process to processes table. Don't set
3359 (struct counter): New.
3360 (second_thread_of_pid_p, last_thread_of_process_p): New.
3361 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3363 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3364 processes. Remove process from process table.
3365 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3366 to multiple processes.
3367 (any_thread_of): New.
3368 (linux_detach): Add `pid' argument, and handle it. Remove process
3369 from processes table.
3370 (linux_join): Add `pid' argument. Handle it.
3371 (linux_thread_alive): Change unsighed long argument to ptid_t.
3372 Consider dead lwps as not being alive.
3373 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3374 threads we're not interested in.
3375 (same_lwp, find_lwp_pid): New.
3376 (linux_wait_for_lwp): Change `pid' argument's type from int to
3378 (linux_wait_for_event): Rename to ...
3379 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3380 from int to ptid_t. Adjust.
3381 (linux_wait_for_event): New.
3382 (linux_wait_1): Add `ptid' argument. Change return type to
3383 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3384 that exit from the process table.
3385 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3387 (mark_lwp_dead): New.
3388 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3389 stopping all threads, mark its main lwp as dead.
3390 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3392 (fetch_register, usr_store_inferior_registers)
3393 (regsets_fetch_inferior_registers)
3394 (regsets_store_inferior_registers, linux_read_memory)
3395 (linux_write_memory): Inline `inferior_pid'.
3396 (linux_look_up_symbols): Adjust to use per-process
3398 (linux_request_interrupt): Adjust to use ptids.
3399 (linux_read_auxv): Inline `inferior_pid'.
3400 (initialize_low): Don't reference thread_db_active.
3401 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3402 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3403 (ps_getpid): Return the pid of the current inferior.
3404 * thread-db.c (proc_handle, thread_agent): Delete.
3405 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3407 (find_one_thread): Change argument type to ptid_t. Adjust to
3409 (maybe_attach_thread): Adjust to per-process data and ptids.
3410 (thread_db_find_new_threads): Ditto.
3411 (thread_db_init): Ditto.
3412 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3413 processes table. Adjust to use ptids.
3414 (spu_kill, spu_detach): Adjust interface. Remove process from
3416 (spu_join, spu_thread_alive): Adjust interface.
3417 (spu_wait): Adjust interface. Remove process from processes
3418 table. Adjust to use ptids.
3419 * win32-low.c (current_inferior_tid): Delete.
3420 (current_inferior_ptid): New.
3421 (debug_event_ptid): New.
3422 (thread_rec): Take a ptid. Adjust.
3423 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3424 (child_delete_thread): Ditto.
3425 (do_initial_child_stuff): Add `attached' argument. Add process to
3427 (child_fetch_inferior_registers, child_store_inferior_registers):
3429 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3430 (win32_attach): Pass 1 to do_initial_child_stuff.
3431 (win32_kill): Adjust interface. Remove process from processes
3433 (win32_detach): Ditto.
3434 (win32_join): Adjust interface.
3435 (win32_thread_alive): Take a ptid.
3436 (win32_resume): Adjust to use ptids.
3437 (get_child_debug_event): Ditto.
3438 (win32_wait): Adjust interface. Remove exiting process from
3441 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3443 Non-stop mode support.
3445 * server.h (non_stop): Declare.
3446 (gdb_client_data, handler_func): Declare.
3447 (delete_file_handler, add_file_handler, start_event_loop):
3449 (handle_serial_event, handle_target_event, push_event)
3450 (putpkt_notif): Declare.
3451 * target.h (enum resume_kind): New.
3452 (struct thread_resume): Replace `step' field by `kind' field.
3453 (TARGET_WNOHANG): Define.
3454 (struct target_ops) <wait>: Add `options' argument.
3455 <supports_non_stop, async, start_non_stop>: New fields.
3456 (target_supports_non_stop, target_async): New.
3457 (start_non_stop): Declare.
3458 (mywait): Add `options' argument.
3459 * target.c (mywait): Add `options' argument. Print child exit
3461 (start_non_stop): New.
3462 * server.c (non_stop, own_buf, mem_buf): New globals.
3463 (struct vstop_notif): New.
3464 (notif_queue): New global.
3465 (queue_stop_reply, push_event, discard_queued_stop_replies)
3466 (send_next_stop_reply): New.
3467 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3469 (attach_inferior): In non-stop mode, don't wait for the target
3471 (handle_general_set): Handle QNonStop.
3472 (handle_query): When handling qC, return the current general
3473 thread, instead of the first thread of the list.
3474 (handle_query): If the backend supports non-stop mode, include
3475 QNonStop+ in the qSupported query response.
3476 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3478 (handle_v_attach, handle_v_run): Handle non-stop mode.
3479 (handle_v_stopped): New.
3480 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3481 (myresume): Adjust to use resume_kind. Handle non-stop.
3482 (queue_stop_reply_callback): New.
3483 (handle_status): Handle non-stop mode.
3484 (main): Clear non_stop flag on reconnection. Use the event-loop.
3485 Refactor serial protocol handling from here ...
3486 (process_serial_event): ... to this new function. When GDB
3487 selects any thread, select one here. In non-stop mode, wait until
3488 GDB acks all pending events before exiting.
3489 (handle_serial_event, handle_target_event): New.
3490 * remote-utils.c (remote_open): Install remote_desc in the event
3492 (remote_close): Remove remote_desc from the event loop.
3493 (putpkt_binary): Rename to...
3494 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3495 (putpkt_binary): New as wrapper around putpkt_binary_1.
3496 (putpkt_notif): New.
3497 (prepare_resume_reply): In non-stop mode, don't change the
3499 * event-loop.c: New.
3500 * Makefile.in (OBJ): Add event-loop.o.
3501 (event-loop.o): New rule.
3503 * linux-low.h (pid_of): Moved here.
3505 (get_lwp_thread): Use lwpid_of.
3506 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3507 * linux-low.c (pid_of): Delete.
3508 (inferior_pid): Use lwpid_of.
3509 (linux_event_pipe): New.
3510 (target_is_async_p): New.
3512 (handle_extended_wait): Use lwpid_of.
3513 (add_lwp): Don't set lwpid field.
3514 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3515 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3516 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3517 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3518 first. Adjust to linux_wait_for_event interface changes. Use
3520 (linux_detach): Don't delete the main lwp here.
3521 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3522 (status_pending_p): Don't consider explicitly suspended lwps.
3523 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3524 pointer. Add OPTIONS argument. Change return type to int. Use
3525 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3526 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3527 pointer. Add status pointer argument. Return a pid instead of a
3528 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3529 changes. In non-stop mode, don't switch to a random thread.
3530 (linux_wait): Rename to...
3531 (linux_wait_1): ... this. Add target_options argument, and handle
3532 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3533 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3534 clean exit and signal exit code. Don't stop all threads in
3535 non-stop mode. In all-stop mode, only stop all threads when
3536 reporting a stop to GDB. Handle explicit thread stop requests.
3537 (async_file_flush, async_file_mark): New.
3539 (send_sigstop): Use lwpid_of.
3540 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3541 interface changes. In non-stop mode, don't switch to a random
3543 (linux_resume_one_lwp): Use lwpid_of.
3544 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3545 (linux_resume_one_thread): ... this. Handle resume_stop. In
3546 non-stop mode, don't look for pending flag in all threads.
3547 (resume_status_pending_p): Don't consider explicitly suspended
3549 (my_waitpid): Reimplement. Emulate __WALL.
3550 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3552 (sigchld_handler, linux_supports_non_stop, linux_async)
3553 (linux_start_non_stop): New.
3554 (linux_target_ops): Register linux_supports_non_stop, linux_async
3555 and linux_start_non_stop.
3556 (initialize_low): Install SIGCHLD handler.
3557 * thread-db.c (thread_db_create_event, find_one_thread)
3558 (thread_db_get_tls_address): Use lwpid_of.
3559 * win32-low.c (win32_detach): Adjust to use resume_kind.
3560 (win32_wait): Add `options' argument.
3561 * spu-low.c (spu_resume): Adjust to use resume_kind.
3562 (spu_wait): Add `options' argument.
3564 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3566 Decouple target code from remote protocol.
3568 * target.h (enum target_waitkind): New.
3569 (struct target_waitstatus): New.
3570 (struct target_ops) <wait>: Return an unsigned long. Take a
3571 target_waitstatus pointer instead of a char pointer.
3573 * target.c (mywait): Change prototype to return an unsigned long.
3574 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3575 * server.h (thread_from_wait, old_thread_from_wait): Delete
3577 (prepare_resume_reply): Change prototype to take a
3579 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3580 (last_status, last_ptid): New.
3581 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3582 pid instead of a signal.
3583 (attach_inferior): Remove "status" and "signal" parameters.
3585 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3587 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3588 (handle_v_requests, myresume): Remove "status" and "signal"
3590 (handle_status): New.
3591 (main): Delete local `status'. Adjust.
3592 * remote-utils.c: Include target.h.
3593 (prepare_resume_reply): Change prototype to take a
3594 target_waitstatus. Adjust.
3596 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3598 * spu-low.c (spu_wait): Adjust.
3599 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3601 (win32_wait): Adjust.
3603 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3605 * target.h (struct thread_resume): Delete leave_stopped member.
3606 (struct target_ops): Add a `n' argument to the `resume' callback.
3607 * server.c (start_inferior): Adjust.
3608 (handle_v_cont, myresume): Adjust.
3609 * linux-low.c (check_removed_breakpoint): Adjust to resume
3610 interface change, and to removed leave_stopped field.
3611 (resume_ptr): Delete.
3612 (struct thread_resume_array): New.
3613 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3614 resume interface change.
3615 (linux_continue_one_thread, linux_queue_one_thread)
3616 (resume_status_pending_p): Check if the resume field is NULL
3617 instead of checking the leave_stopped member.
3618 (linux_resume): Adjust to the target resume interface change.
3619 * spu-low.c (spu_resume): Adjust to the target resume interface
3621 * win32-low.c (win32_detach, win32_resume): Ditto.
3623 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3625 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3627 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3629 (linux_continue_one_thread): Only preserve the stepping flag if
3630 there's a pending breakpoint.
3632 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3634 * server.c (main): After the inferior having exited, call
3635 remote_close before exiting gdbserver.
3637 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3639 Fix size of FPSCR in Power 7 processors.
3640 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3641 (PPC_FEATURE_HAS_DFP): New #define.
3642 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3645 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3647 * server.c (handle_query) Whitespace and formatting.
3649 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3651 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3652 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3653 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3654 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3655 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3656 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3657 Makefile.in, configure.ac: Fix whitespace throughout.
3658 * configure: Regenerate.
3660 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3662 * inferiors.c (find_inferior): Make it safe for the callback
3663 function to delete the currently iterated inferior.
3665 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3667 * Makefile.in (linuw_low_h): Move higher.
3668 (thread-db.o): Depend on $(linux_low_h).
3670 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3672 Rename "process" to "lwp" throughout.
3674 * linux-low.c (all_processes): Rename to...
3675 (all_lwps): ... this.
3676 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3677 (add_process): Rename to ...
3678 (add_lwp): ... this. Adjust.
3679 (linux_create_inferior): Adjust.
3680 (linux_attach_lwp): Adjust.
3681 (linux_attach): Adjust.
3682 (linux_kill_one_process): Rename to ...
3683 (linux_kill_one_lwp): ... this. Adjust.
3684 (linux_kill): Adjust.
3685 (linux_detach_one_process): Rename to ...
3686 (linux_detach_one_lwp): ... this. Adjust.
3687 (linux_detach): Adjust.
3688 (check_removed_breakpoint): Adjust.
3689 (status_pending_p): Adjust.
3690 (linux_wait_for_process): Rename to ...
3691 (linux_wait_for_lwp): ... this. Adjust.
3692 (linux_wait_for_event): Adjust.
3693 (send_sigstop): Adjust.
3694 (wait_for_sigstop): Adjust.
3695 (stop_all_processes): Rename to ...
3696 (stop_all_lwps): ... this.
3697 (linux_resume_one_process): Rename to ...
3698 (linux_resume_one_lwp): ... this. Adjust.
3699 (linux_set_resume_request, linux_continue_one_thread)
3700 (linux_queue_one_thread, resume_status_pending_p)
3701 (usr_store_inferior_registers, regsets_store_inferior_registers)
3702 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3704 * linux-low.h (get_process): Rename to ...
3705 (get_lwp): ... this. Adjust.
3706 (get_thread_process): Rename to ...
3707 (get_thread_lwp): ... this. Adjust.
3708 (get_process_thread): Rename to ...
3709 (get_lwp_thread): ... this. Adjust.
3710 (struct process_info): Rename to ...
3711 (struct lwp_info): ... this.
3712 (all_processes): Rename to ...
3713 (all_lwps): ... this.
3714 * proc-service.c (ps_lgetregs): Adjust.
3715 * thread-db.c (thread_db_create_event, find_one_thread)
3716 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3718 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3720 * server.c (handle_query): Handle "qAttached".
3722 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3724 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3725 GPLv3, update license URL.
3727 2009-03-01 Doug Evans <dje@google.com>
3729 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3730 (server_h): Add gdb_signals.h.
3731 (signals.o): Update.
3732 * server.h (target_signal_from_host,target_signal_to_host_p)
3733 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3735 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3737 * remote-utils.c (getpkt): Also generate remote-debug
3738 information if noack_mode is set.
3740 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3742 * server.c (handle_query): Report qXfer:siginfo:read and
3743 qXfer:siginfo:write as supported and handle them.
3744 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3745 * linux-low.c (linux_xfer_siginfo): New.
3746 (linux_target_ops): Set it.
3748 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3750 * server.c (gdbserver_usage): Mention --remote-debug.
3751 (main): Accept '--remote-debug' switch.
3753 2009-01-18 Doug Evans <dje@google.com>
3755 * regcache.c (new_register_cache): No need to check result of xcalloc.
3756 * server.c (handle_search_memory): Back out calls to xmalloc,
3757 result is checked and error is returned to user upon failure.
3758 (handle_query): Ditto. Add more checks for result of malloc.
3759 (handle_v_cont): Check result of malloc, report error back to
3761 (handle_v_run): Ditto. Call freeargv.
3762 * server.h (freeargv): Declare.
3763 * utils.c (freeargv): New fn.
3765 2009-01-15 Doug Evans <dje@google.com>
3767 * gdbreplay.c (perror_with_name): Make arg const char *.
3768 * server.h (target_signal_to_name): Make return type const char *.
3769 * thread-db.c (thread_db_err_str): Make return type const char *.
3770 * utils.c (perror_with_name): Make arg const char *.
3772 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3774 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3775 when handling a EXIT_PROCESS_DEBUG_EVENT.
3777 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3779 * gdbreplay.c (gdbreplay_version): Update copyright year.
3780 * server.c (gdbserver_version): Likewise.
3782 2009-01-05 Doug Evans <dje@google.com>
3784 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3785 (handle_extended_wait): Improve comment.
3787 2008-12-13 Doug Evans <dje@google.com>
3789 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3790 * server.h (ATTR_MALLOC): New macro.
3791 (xmalloc,xcalloc,xstrdup): Declare.
3792 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3793 * inferiors.c: Ditto.
3794 * linux-low.c: Ditto.
3795 * mem-break.c: Ditto.
3796 * regcache.c: Ditto.
3797 * remote-utils.c: Ditto.
3800 * win32-low.c: Ditto.
3802 2008-12-12 Doug Evans <dje@google.com>
3804 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3805 in debugging printf.
3807 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3809 2008-12-09 Doug Evans <dje@google.com>
3811 * linux-low.h (struct process_info): Delete member tid, unused.
3812 * thread-db.c (find_one_thread): Update.
3813 (maybe_attach_thread): Update.
3815 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3817 * target.h (struct target_ops): Add qxfer_osdata member.
3818 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3820 (linux_qxfer_osdata): New functions.
3821 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3823 * server.c (handle_query): Handle "qXfer:osdata:read:".
3824 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3825 (buffer_xml_printf): New functions.
3826 * server.h (struct buffer): New.
3827 (buffer_grow_str, buffer_grow_str0): New macros.
3828 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3829 (buffer_xml_printf): Declare.
3831 2008-11-24 Doug Evans <dje@google.com>
3833 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3835 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3837 * server.c (handle_v_run): Always use the supplied argument list.
3839 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3841 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3842 (xtensa_regmap_table): Add entry for scompare1.
3844 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3846 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3847 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3848 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3849 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3850 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3851 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3852 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3853 XML target descriptions.
3854 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3855 when inferior is running on an ISA 2.05 or later processor. Add
3856 special case to return offset for full 64-bit slot of FPSCR when
3859 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3861 * Makefile.in (SFILES, clean): Added sparc64 files.
3862 (reg-sparc64.o, reg-sparc64.c): New.
3863 * configure.srv (sparc*-*-linux*): New configuration.
3864 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3865 syscall arguments for SPARC.
3866 (regsets_store_inferior_registers): Likewise.
3867 * linux-sparc-low.c: New file.
3869 2008-10-21 Doug Evans <dje@google.com>
3871 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3872 (READLINE_DIR,READLINE_DEP): Delete.
3873 (INTERNAL_CFLAGS): Update.
3874 (LINTFLAGS): Update.
3876 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3878 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3879 whole argv from the last run, not just argv[0].
3881 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3883 * regcache.c (new_register_cache): Return NULL if the register
3884 cache size isn't known yet.
3885 (free_register_cache): Avoid dereferencing a NULL regcache.
3887 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3889 * configure.srv: Merge MIPS and MIPS64.
3891 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3893 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3895 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3897 * Makefile.in: Add required vsx dependencies.
3899 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3900 Declare init_registers_powerpc_vsx32l.
3901 Declare init_registers_powerpc_vsx64l.
3902 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3903 (ppc_arch_setup): Check for VSX in hwcap.
3904 (ppc_fill_vsxregset): New function.
3905 (ppc_store_vsxregset): New function.
3906 Add new VSX entry in regset_info target_regsets.
3908 * configure.srv: Add new VSX dependencies.
3910 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3912 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3913 (remote_open): Set or clear transport_is_reliable.
3914 (putpkt_binary): Don't expect acks in noack mode.
3915 (getpkt): Don't send ack/nac in noack mode.
3916 * server.c (handle_general_set): Handle QStartNoAckMode.
3917 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3919 (main): Reset noack_mode on every connection.
3920 * server.h (noack_mode): Declare.
3922 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3924 * Makefile.in (GDBREPLAY_OBS): New variable.
3925 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3927 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3928 Daniel Jacobowitz <dan@codesourcery.com>
3930 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3931 (usr_store_inferior_registers): Likewise.
3932 (regsets_store_inferior_registers): Likewise.
3934 2008-07-31 Rolf Jansen <rj@surtec.com>
3935 Pedro Alves <pedro@codesourcery.com>
3937 * configure.ac: Check for memmem declaration.
3938 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3939 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3940 (disable_packet_qfThreadInfo): Unconditionally compile.
3941 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3942 * configure, config.in: Regenerate.
3944 2008-07-28 Doug Kwan <dougkwan@google.com>
3946 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3947 (linux_write_memory): Remove declaration of errno.
3949 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3951 * linux-low.c (handle_extended_wait): Do not use "status"
3952 variable uninitialized.
3954 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3956 * server.c (handle_v_attach): Inhibit reporting dll changes.
3958 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3960 * remote-utils.c (prepare_resume_reply): If requested, don't
3961 output "thread:TID" in the T stop reply.
3963 * server.c (disable_packet_vCont, disable_packet_Tthread)
3964 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3965 (handle_query): If requested, disable support for qC, qfThreadInfo
3967 (handle_v_requests): If requested, disable support for vCont.
3968 (gdbserver_show_disableable): New.
3969 (main): Handle --disable-packet and --disable-packet=LIST.
3971 * server.h (disable_packet_vCont, disable_packet_Tthread)
3972 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3974 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3976 * server.c (gdbserver_usage): Mention --version.
3978 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3980 * Makefile.in (gdbreplay.o): New rule.
3982 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3984 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3985 message, not gdbserver.
3987 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
3988 Nathan Sidwell <nathan@codesourcery.com>
3989 Joseph Myers <joseph@codesourcery.com>
3991 * acinclude.m4: Include ../../config/acx.m4.
3992 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3993 * configure, config.in: Regenerate.
3994 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
3995 * server.c (gdbserver_version): Print PKGVERSION.
3996 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
3997 (main): Adjust gdbserver_usage calls.
3998 * gdbreplay.c (version, host_name): Add declarations.
3999 (gdbreplay_version, gdbreplay_usage): New.
4000 (main): Accept --version and --help options.
4002 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4004 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4005 (arm_breakpoint_at): Handle Thumb.
4006 (the_low_target): Add comment.
4008 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4010 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4012 2008-05-09 Doug Evans <dje@google.com>
4014 * server.h (decode_search_memory_packet): Declare.
4015 * remote-utils.c (decode_search_memory_packet): New fn.
4016 * server.c (handle_search_memory_1): New fn.
4017 (handle_search_memory): New fn.
4018 (handle_query): Process qSearch:memory packets.
4020 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4022 * regcache.c (registers_length): Remove.
4023 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4024 full register packet.
4025 * regcache.h (registers_length): Remove prototype.
4026 * server.h (PBUFSIZ): Define to 16384.
4028 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4030 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4031 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4032 powerpc-64l.o, and powerpc-altivec64l.o.
4033 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4034 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4035 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4036 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4037 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4040 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4041 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4042 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4043 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4044 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4045 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4046 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4047 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4048 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4049 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4052 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4053 (init_registers_powerpc_32l): ... this new prototype.
4054 (init_registers_powerpc_32): Remove, replace by ...
4055 (init_registers_powerpc_altivec32l): ... this new prototype.
4056 (init_registers_powerpc_e500): Remove, replace by ...
4057 (init_registers_powerpc_e500l): ... this new prototype.
4058 (init_registers_ppc64): Remove, replace by ...
4059 (init_registers_powerpc_64l): ... this new prototype.
4060 (init_registers_powerpc_64): Remove, replace by ...
4061 (init_registers_powerpc_altivec64l): ... this new prototype.
4062 (ppc_num_regs): Set to 73.
4063 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4064 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4065 (ppc_cannot_store_register): Handle orig_r3 and trap.
4066 (ppc_arch_setup): Update init_registers_... calls.
4067 (ppc_fill_gregset): Handle orig_r3 and trap.
4069 * inferiors.c (clear_inferiors): Reset current_inferior.
4071 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4073 * acinclude.m4: Add override.m4.
4074 * configure: Regenerate.
4076 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4078 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4079 initial call to init_register_ppc64.
4081 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4083 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4084 powerpc*-*-linux* case.
4085 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4087 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4089 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4090 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4092 * linux-ppc-low.c: Include <elf.h>.
4093 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4094 (ppc_hwcap): New global variable.
4095 (ppc_regmap): Remove __SPE__ #ifdef sections.
4096 (ppc_regmap_e500): New global variable.
4097 (ppc_cannot_store_register): Update __SPE__ special case.
4098 (ppc_get_hwcap): New function.
4099 (ppc_arch_setup): Use it to determine whether inferior supports
4100 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4101 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4102 Do not access registers if target does not support AltiVec.
4103 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4104 Do not access registers if target does not support SPE.
4105 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4107 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4109 * linux-low.c (disabled_regsets, num_regsets): New.
4110 (use_regsets_p): Delete.
4111 (linux_wait_for_process): Clear disabled_regsets.
4112 (regsets_fetch_inferior_registers): Check and set it.
4113 (regsets_store_inferior_registers): Likewise.
4114 (linux_fetch_registers, linux_store_registers): Do not use
4116 (initialize_low): Allocate disabled_regsets.
4118 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4120 * Makefile.in (LIBOBJS): New.
4122 (memmem.o): New rule.
4123 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4124 * configure: Regenerated.
4126 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4128 * server.c (handle_query): Never return "unsupported" for
4129 qXfer:features:read queries.
4131 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4133 * server.c (get_features_xml): Fix inverted condition.
4134 (handle_query): Always support qXfer:feature:read.
4136 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4138 * server.c (wrapper_argv): New.
4139 (start_inferior): Handle wrapper_argv. If set, expect an extra
4141 (gdbserver_usage): Document --wrapper.
4142 (main): Parse --wrapper.
4144 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4146 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4147 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4148 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4149 (ppc_set_pc): Likewise.
4150 (ppc_arch_setup): New function.
4151 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4152 of collect_register.
4153 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4155 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4157 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4158 instead of linux-ppc64-low.o.
4159 * linux-ppc64-low.c: Remove file.
4160 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4161 (linux-ppc64-low.o): Remove rule.
4163 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4164 (init_registers_powerpc_64): Likewise.
4165 (ppc_regmap): Conditionally define depending on __powerpc64__.
4166 (ppc_cannot_store_register): Do not special-case "fpscr" when
4167 compiled on __powerpc64__.
4168 (ppc_collect_ptrace_register): New function.
4169 (ppc_supply_ptrace_register): New function.
4170 (ppc_breakpoint): Change type to "unsigned int".
4171 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4172 (the_low_target): Conditionally provide initializers for the
4173 arch_setup member depending on __powerpc64__. Install
4174 collect_ptrace_register and supply_ptrace_register members.
4176 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4178 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4179 * server.c (gdbserver_xmltarget): Define.
4180 (get_features_xml): Use it to replace "target.xml" and arch_string.
4182 * configure.srv: Remove srv_xmltarget. Add XML files that were
4183 mentioned there to srv_xmlfiles instead. Remove conditional tests
4184 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4185 srv_xmlfiles and srv_regobj to include all possible choices.
4186 * configure.ac (srv_xmltarget): Remove.
4187 (srv_xmlfiles): Do not add "target.xml".
4188 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4189 checks for supplementary target information.
4190 * configure: Regenerate.
4191 * Makefile.in (XML_TARGET): Remove.
4192 (target.xml): Remove rule.
4193 (clean): Do not clean up target.xml.
4194 (.PRECIOUS): Do not mention target.xml.
4196 * target.h (struct target_ops): Remove arch_string member.
4197 * linux-low.c (linux_arch_string): Remove.
4198 (linux_target_ops): Remove arch_string initializer.
4199 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4200 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4201 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4202 * spu-low.c (spu_arch_string): Remove.
4203 (spu_target_ops): Remove arch_string initializer.
4204 * win32-low.c (win32_arch_string): Remove.
4205 (win32_target_ops): Remove arch_string initializer.
4206 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4207 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4208 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4210 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4212 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4213 by collect_ptrace_register and supply_ptrace_register hooks.
4214 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4215 instead of checking for the_low_target.left_pad_xfer.
4216 (usr_store_inferior_registers): Use collect_ptrace_register callback
4217 instead of checking for the_low_target.left_pad_xfer.
4219 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4220 (s390_supply_ptrace_register): Likewise.
4221 (s390_fill_gregset): Call s390_collect_ptrace_register.
4222 (the_low_target): Update.
4224 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4225 (ppc_supply_ptrace_register): Likewise.
4226 (the_low_target): Update.
4228 * linux-i386-low.c (the_low_target): Update.
4229 * linux-x86-64-low.c (the_low_target): Update.
4231 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4233 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4234 reg-s390.o and reg-s390x.o.
4236 * linux-low.c (new_inferior): New global variable.
4237 (linux_create_inferior, linux_attach): Set it.
4238 (linux_wait_for_process): Call the_low_target.arch_setup after the
4239 target has stopped for the first time.
4240 (initialize_low): Do not call the_low_target.arch_setup.
4242 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4243 (s390_set_pc): Likewise.
4244 (s390_arch_setup): New function.
4245 (the_low_target): Use s390_arch_setup as arch_setup routine.
4247 * regcache.c (realloc_register_cache): New function.
4248 (set_register_cache): Call it for each existing regcache.
4250 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4252 * server.h (init_registers): Remove prototype.
4254 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4255 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4256 instead of init_registers ().
4257 * linux-arm-low.c (init_registers_arm): Add prototype.
4258 (init_registers_arm_with_iwmmxt): Likewise.
4259 (the_low_target): Add initializer for arch_setup field.
4260 * linux-cris-low.c (init_registers_cris): Add prototype.
4261 (the_low_target): Add initializer for arch_setup field.
4262 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4263 (the_low_target): Add initializer for arch_setup field.
4264 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4265 (the_low_target): Add initializer for arch_setup field.
4266 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4267 (the_low_target): Add initializer for arch_setup field.
4268 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4269 (the_low_target): Add initializer for arch_setup field.
4270 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4271 (the_low_target): Add initializer for arch_setup field.
4272 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4273 (init_registers_mips64_linux): Likewise.
4274 (the_low_target): Add initializer for arch_setup field.
4275 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4276 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4277 (the_low_target): Add initializer for arch_setup field.
4278 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4279 (init_registers_powerpc_64): Likewise.
4280 (the_low_target): Add initializer for arch_setup field.
4281 * linux-s390-low.c (init_registers_s390): Add prototype.
4282 (init_registers_s390x): Likewise.
4283 (the_low_target): Add initializer for arch_setup field.
4284 * linux-sh-low.c (init_registers_sh): Add prototype.
4285 (the_low_target): Add initializer for arch_setup field.
4286 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4287 (the_low_target): Add initializer for arch_setup field.
4288 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4289 (the_low_target): Add initializer for arch_setup field.
4291 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4292 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4293 instead of init_registers ().
4294 * win32-arm-low.c (init_registers_arm): Add prototype.
4295 (the_low_target): Add initializer for arch_setup field.
4296 * win32-i386-low.c (init_registers_i386): Add prototype.
4297 (the_low_target): Add initializer for arch_setup field.
4299 * spu-low.c (init_registers_spu): Add prototype.
4300 (initialize_low): Call initialie_registers_spu () instead of
4301 initialize_registers ().
4303 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4305 * server.c (handle_v_requests): When handling the vRun and vAttach
4306 packets, if already debugging a process, don't kill it. Return an
4309 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4311 * server.c (handle_query): Correct length check.
4313 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4315 * win32-low.c (do_initial_child_stuff): Add process handle
4316 parameter. Set current_process_handle and current_process_id from the
4317 parameters. Clear globals.
4318 (win32_create_inferior): Don't set current_process_handle and
4319 current_process_id here. Instead pass them on the call to
4320 do_initial_child_stuff.
4321 (win32_attach): Likewise.
4322 (win32_clear_inferiors): New.
4323 (win32_kill): Don't close the current process handle or the
4324 current thread handle here. Instead call win32_clear_inferiors.
4325 (win32_detach): Don't open a new handle to the process. Call
4326 win32_clear_inferiors.
4327 (win32_join): Don't rely on current_process_handle; open a new
4328 handle using the process id.
4329 (win32_wait): Call win32_clear_inferiors when the inferior process
4332 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4334 * server.c (monitor_show_help): Add "exit".
4336 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4338 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4339 (clean): Add reg-xtensa.c.
4340 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4341 * configure.srv (xtensa*-*-linux*) New target.
4342 * linux-xtensa-low.c: New.
4343 * xtensa-xtregs.c: New.
4345 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4347 * hostio.c: Don't include errno.h.
4348 (errno_to_fileio_errno): Move to hostio-errno.
4349 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4350 error number outputting to the target->hostio_last_error callback.
4351 (hostio_packet_error): Use FILEIO_EINVAL directly.
4352 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4353 calls to hostio_error.
4354 * hostio-errno.c: New.
4355 * server.h (hostio_last_error_from_errno): Declare.
4356 * target.h (target_ops): Add hostio_last_error member.
4357 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4358 as hostio_last_error handler.
4359 * spu-low.c (spu_target_ops): Likewise.
4360 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4361 (wince_hostio_last_error): New functions.
4362 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4363 as hostio_last_error handler.
4364 (win32_target_ops) [!_WIN32_WCE]: Register
4365 hostio_last_error_from_errno as hostio_last_error handler.
4366 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4367 (hostio-errno.o): New rule.
4368 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4369 * configure.srv (srv_hostio_err_objs): New variable. Default to
4371 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4372 * configure: Regenerate.
4374 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4376 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4377 (linux_kill, linux_detach): Clean up the process list.
4378 * remote-utils.c (remote_open): Improve port number parsing.
4379 (putpkt_binary, input_interrupt): Only send interrupts if the target
4381 * server.c (extended_protocol): Make static.
4382 (attached): Define earlier.
4383 (exit_requested, response_needed, program_argv): New variables.
4384 (target_running): New.
4385 (start_inferior): Clear attached here.
4386 (attach_inferior): Set attached here.
4387 (require_running): Define.
4388 (handle_query): Use require_running and target_running. Implement
4390 (handle_v_attach, handle_v_run): New.
4391 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4392 (gdbserver_usage): Update.
4393 (main): Redo argument parsing. Handle --debug and --multi. Handle
4394 --attach along with other options or after the port. Save
4395 program_argv. Support no initial program. Resynchronize
4396 communication with GDB after an error. Handle "monitor exit".
4397 Use require_running and target_running. Always allow the extended
4398 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4399 restart in extended mode.
4400 * README: Refer to the GDB manual. Update --attach usage.
4402 2007-12-20 Andreas Schwab <schwab@suse.de>
4404 * linux-low.c (STACK_SIZE): Define.
4405 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4406 (linux_test_for_tracefork): Likewise.
4408 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4410 * linux-low.c (linux_wait_for_event): Update messages. Do not
4411 reinsert auto-delete breakpoints.
4412 * mem-break.c (struct breakpoint): Change return type of handler to
4414 (set_breakpoint_at): Update handler type.
4415 (reinsert_breakpoint_handler): Return 1 instead of calling
4417 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4419 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4420 * mem-break.h (set_breakpoint_at): Update handler type.
4421 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4422 * win32-low.c (auto_delete_breakpoint): New.
4423 (get_child_debug_event): Use it.
4425 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4427 * configure.ac: Check for pread and pwrite.
4428 * hostio.c (handle_pread): Fall back to lseek and read.
4429 (handle_pwrite): Fall back to lseek and write.
4430 * config.in, configure: Regenerated.
4432 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4434 * server.c (myresume): Add own_buf argument.
4435 (main): Update calls.
4437 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4439 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4440 * remote-utils.c (remote_open): Do not call disable_async_io.
4441 (block_async_io): Delete.
4442 (unblock_async_io): Make static.
4443 (initialize_async_io): New.
4444 * server.c (handle_v_cont): Handle async I/O here.
4445 (myresume): Likewise. Move other common resume tasks here...
4446 (main): ... from here. Call initialize_async_io. Disable async
4447 I/O before the main loop.
4448 * server.h (initialize_async_io): Declare.
4449 (block_async_io, unblock_async_io): Delete prototypes.
4450 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4452 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4454 * remote-utils.c (readchar): Allow binary data in received messages.
4456 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4458 * win32-low.c (attaching): New global.
4459 (win32_create_inferior): Clear the `attaching' global.
4460 (win32_attach): Set the `attaching' global.
4461 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4462 attaching. Only set a breakpoint at the entry point if not
4465 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4467 * server.c (main): Don't report dll events on the initial
4468 connection on attaches.
4470 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4472 * server.c (main): Relax numerical bases supported for the pid of
4473 the --attach command line argument.
4475 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4477 * win32-low.c (win32_attach): Call OpenProcess before
4478 DebugActiveProcess, not after. Add last error output to error
4481 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4483 * win32-low.c (win32_get_thread_context)
4484 (win32_set_thread_context): New functions.
4485 (thread_rec): Use win32_get_thread_context.
4486 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4487 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4490 2007-12-03 Leo Zayas
4491 Pedro Alves <pedro_alves@portugalmail.pt>
4493 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4495 (child_add_thread): Minor cleanup.
4496 (child_continue): Resume artificially suspended threads before
4497 calling ContinueDebugEvent.
4498 (suspend_one_thread): New.
4499 (fake_breakpoint_event): New.
4500 (get_child_debug_event): Change return type to int. Check here if
4501 gdb sent an interrupt request. If a soft interrupt was requested,
4502 fake a breakpoint event. Return 0 if there is no event to handle,
4504 (win32_wait): Don't check here if gdb sent an interrupt request.
4505 Ensure there is a valid event to handle.
4506 (win32_request_interrupt): Add soft interruption method as last
4509 2007-12-03 Leo Zayas
4510 Pedro Alves <pedro_alves@portugalmail.pt>
4512 * win32-low.h (win32_thread_info): Add descriptions to the
4513 structure members. Replace `suspend_count' counter by a
4515 * win32-low.c (thread_rec): Update condition of when to get the
4516 context from the inferior. Rely on ContextFlags being set if it
4517 has already been retrieved. Only suspend the inferior thread if
4518 we haven't already. Warn if that fails.
4519 (continue_one_thread): s/suspend_count/suspended/. Only call
4520 ResumeThread once. Warn if that fails.
4522 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4524 * win32-low.c (win32_wait): Don't read from the inferior when it
4527 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4529 * Makefile.in (win32_low_h): New variable.
4530 (win32-low.o): Add dependency on $(win32_low_h).
4531 (win32-arm-low.o, win32-i386-low.o): New rules.
4533 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4535 * hostio.c: Correct copyright year.
4537 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4539 * Makefile.in (OBS): Add hostio.o.
4540 (hostio.o): New rule.
4541 * server.h (handle_vFile): Declare.
4542 * hostio.c: New file.
4543 * server.c (handle_v_requests): Take packet_len and new_packet_len
4544 for binary packets. Call handle_vFile.
4545 (main): Update call to handle_v_requests.
4547 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4549 * linux-low.c: Include <sched.h>.
4551 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4553 * linux-low.c (linux_tracefork_grandchild): New.
4554 (linux_tracefork_child): Use clone.
4555 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4557 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4559 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4561 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4563 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4565 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4567 * inferiors.c (change_inferior_id): Delete.
4568 (add_pid_to_list, pull_pid_from_list): New.
4569 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4570 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4571 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4572 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4573 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4574 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4575 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4576 (using_threads): Always set to 1.
4577 (handle_extended_wait): New.
4578 (add_process): Do not set TID.
4579 (linux_create_inferior): Set must_set_ptrace_flags.
4580 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4581 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4582 (linux_thread_alive): Rename TID argument to LWPID.
4583 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4584 (linux_wait_for_event): Do not use TID or check using_threads. Update
4585 call to dead_thread_notify. Call handle_extended_wait.
4586 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4587 (send_sigstop): Delete sigstop_sent.
4588 (wait_for_sigstop): Avoid TID.
4589 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4590 (linux_test_for_tracefork): New.
4591 (linux_lookup_signals): Use thread_db_active and
4592 linux_supports_tracefork_flag.
4593 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4594 * linux-low.h (get_process_thread): Avoid TID.
4595 (struct process_ifo): Move thread_known and tid to the end. Remove
4597 (linux_attach_lwp, thread_db_init): Update prototypes.
4598 * server.h (change_inferior_id): Delete prototype.
4599 (add_pid_to_list, pull_pid_from_list): New prototypes.
4600 * thread-db.c (thread_db_use_events): New.
4601 (find_first_thread): Rename to...
4602 (find_one_thread): ...this. Update callers and messages. Do not
4603 call fatal. Check thread_db_use_events. Do not call
4604 change_inferior_id or new_thread_notify.
4605 (maybe_attach_thread): Update. Do not call new_thread_notify.
4606 (thread_db_init): Set thread_db_use_events. Check use_events.
4607 * utils.c (fatal, warning): Correct message prefix.
4609 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4611 * Makefile.in (clean): Remove new files.
4612 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4613 (powerpc-64.o, powerpc-64.c): New rules.
4614 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4615 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4617 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4619 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4620 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4621 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4622 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4623 (target_regsets): Add AltiVec and SPE register sets.
4624 * configure.ac: Check for AltiVec and SPE.
4625 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4626 (ppc_fill_vrregset, ppc_store_vrregset): New.
4627 (target_regsets): Add AltiVec register set.
4628 * configure: Regenerated.
4630 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4632 * linux-low.c (O_LARGEFILE): Define.
4633 (linux_read_memory): Use /proc/PID/mem.
4634 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4635 * configure, config.in: Regenerated.
4637 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4639 * linux-low.c (linux_wait_for_event): Do not pass signals while
4642 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4644 * win32-low.c (create_process): New.
4645 (win32_create_inferior): Use create_process instead of
4646 CreateProcess. If create_process failed retry appending an ".exe"
4647 suffix. Store the GetLastError result immediatelly after
4648 create_process calls and use it on the call to error.
4650 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4652 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4654 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4656 * configure.ac: Switch license to GPLv3.
4658 2007-08-01 Michael Snyder <msnyder@access-company.com>
4660 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4662 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4664 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4666 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4667 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4668 CloseToolhelp32Snapshot.
4669 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4670 CloseToolhelp32Snapshot.
4672 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4674 * server.c (main): Check for inferior exit before main loop.
4676 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4678 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4679 instead of on tmp_desc.
4681 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4682 Daniel Jacobowitz <dan@codesourcery.com>
4684 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4685 (add_thread): Minor cleanups.
4686 (clear_inferiors): Move lower in the file. Clear the DLL
4688 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4689 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4690 (xml_escape_text): New.
4691 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4693 (handle_v_cont): Report errors.
4694 (gdbserver_version): Update.
4695 (main): Correct size of own_buf. Do not report initial DLL events.
4696 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4697 (unloaded_dll, xml_escape_text): New.
4698 * win32-low.c (enum target_waitkind): Update comments.
4699 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4700 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4701 (win32_EnumProcessModules, win32_GetModuleInformation)
4702 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4703 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4704 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4705 (win32_Module32First, win32_Module32Next, load_toolhelp)
4706 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4707 (get_child_debug_event): Handle DLL events.
4708 (win32_wait): Likewise.
4710 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4712 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4713 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4715 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4717 * win32-low.c (handle_output_debug_string): Ignore event if not
4720 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4722 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4724 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4726 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4728 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4730 * inferiors.c (change_inferior_id): Add comment.
4731 * linux-low.c (check_removed_breakpoint): Add an early
4732 prototype. Improve debug output.
4733 (linux_attach): Doc update.
4734 (linux_detach_one_process, linux_detach): Clean up before releasing
4736 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4737 * linux-low.h (struct process_info): Doc improvement.
4738 * mem-break.c (delete_all_breakpoints): New.
4739 * mem-break.h (delete_all_breakpoints): New prototype.
4740 * thread-db.c (find_first_thread): New.
4741 (thread_db_create_event): Call it instead of
4742 thread_db_find_new_threads. Clean up unused variables.
4743 (maybe_attach_thread): Remove first thread handling.
4744 (thread_db_find_new_threads): Use find_first_thread.
4745 (thread_db_get_tls_address): Likewise.
4747 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4749 * thread-db.c (thread_db_find_new_threads): Add prototype.
4750 (thread_db_create_event): Check for the main thread before adding
4752 (maybe_attach_thread): Only enable event reporting if TID == 0.
4753 (thread_db_get_tls_address): Check for new threads.
4755 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4757 * linux-low.c (linux_create_inferior): Try execv before execvp.
4758 * spu-low.c (spu_create_inferior): Likewise.
4760 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4762 * linux-low.c (linux_create_inferior): Change execv to execvp.
4763 * spu-low.c (spu_create_inferior): Likewies.
4765 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4767 * Makefile.in (clean): Clean new files instead of deleted ones.
4768 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4769 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4771 * configure.srv: Specify XML files and new regformats for MIPS and
4773 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4774 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4775 an entry for the restart register.
4776 (mips_cannot_fetch_register, mips_cannot_store_register)
4777 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4778 register names to match the XML descriptions.
4779 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4780 restart register instead of $0.
4782 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4783 Markus Deuling <deuling@de.ibm.com>
4785 * remote-utils.c (decode_xfer_write): New function.
4786 * server.h (decode_xfer_write): Add prototype.
4787 * server.c (handle_query): Add PACKET_LEN argument. Support
4788 qXfer:spu:read and qXfer:spu:write packets.
4789 (main): Pass packet_len to handle_query.
4790 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4791 * target.h (target_ops): Add qxfer_spu.
4793 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4795 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4796 accessing non-seekable spufs files.
4798 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4800 * server.c (handle_query): Add reply for qC packet.
4802 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4803 Leo Zayas <lerele@champenstudios@com>
4805 * server.h (check_remote_input_interrupt_request): New function.
4806 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4807 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4808 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4809 (check_remote_input_interrupt_request): New function.
4810 * server.h (check_remote_input_interrupt_request): Declare.
4811 * win32-low.c (winapi_DebugBreakProcess,
4812 winapi_GenerateConsoleCtrlEvent): New typedefs.
4813 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4815 (win32_wait): Check for remote interrupt request
4816 with check_remote_input_interrupt_request.
4817 (win32_request_interrupt): New function.
4818 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4820 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4822 * win32-low.c (debug_registers_changed,
4823 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4824 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4825 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4826 (thread_rec): Get context using the low target.
4827 (child_add_thread): Call thread_added on the low target,
4828 which does the same thing.
4830 (do_initial_child_stuff): Remove debug registers references.
4831 Set context using the low target. Resume threads after
4832 setting the contexts.
4833 (child_continue): Remove dead variable. Remove debug
4834 registers references.
4835 (child_fetch_inferior_registers): Go through the low target.
4836 (do_child_store_inferior_registers): Remove.
4837 (child_store_inferior_registers): Go through the low target.
4838 (win32_resume): Remove debug registers references.
4839 Set context using the low target.
4840 (handle_exception): Change return type to void. Don't record
4841 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4842 first chance exception.
4843 (get_child_debug_event): Change return type to void. Remove
4844 goto loop. Always return after waiting for debug event.
4845 (win32_wait): Convert to switch statement. Handle spurious
4848 * win32-i386-low.c (debug_registers_changed,
4849 debug_registers_used): New.
4850 (initial_stuff): Rename to ...
4851 (i386_initial_stuff): ... this. Clear debug registers
4853 (store_debug_registers): Delete.
4854 (i386_get_thread_context): New.
4855 (load_debug_registers): Delete.
4856 (i386_set_thread_context): New.
4857 (i386_thread_added): New.
4858 (single_step): Rename to ...
4859 (i386_single_step): ... this.
4860 (do_fetch_inferior_registers): Rename to ...
4861 (i386_fetch_inferior_register): ... this.
4862 (i386_store_inferior_register): New.
4863 (the_low_target): Adapt to new interface.
4865 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4866 (arm_get_thread_context): New.
4867 (arm_set_thread_context): New.
4869 (do_fetch_inferior_registers): Rename to ...
4870 (arm_fetch_inferior_register): ... this.
4871 (arm_store_inferior_register): New.
4872 (arm_wince_breakpoint): Reimplement as unsigned long.
4873 (arm_wince_breakpoint_len): Define.
4874 (the_low_target): Adapt to new interface.
4876 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4877 load_debug_registers. Add get_thread_context, set_thread_context,
4878 thread_added and store_inferior_register. Rename
4879 fetch_inferior_registers to fetch_inferior_register.
4880 (regptr): Remove declaration.
4882 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4884 * linux-low.c (linux_detach): Change return type to int. Return 0.
4885 * spu-low.c (spu_detach): Likewise.
4887 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4889 * target.h (target_ops): Change return type of detach to int.
4891 (join_inferior): New.
4892 * server.c (main): Don't skip detach support on mingw32.
4893 If the inferior doesn't support detaching return error.
4894 Call join_inferior instead of using waitpid.
4895 * linux-low.c (linux_join): New.
4896 (linux_target_op): Add linux_join.
4897 * spu-low.c (spu_join): New.
4898 (spu_target_ops): Add spu_join.
4899 * win32-low.c (win32_detach): Adapt to new interface.
4900 Reopen current_process_handle before detaching. Issue a child
4901 resume before detaching.
4903 (win32_target_op): Add win32_join.
4905 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4907 * win32-low.c (win32-attach): Fix return value.
4908 * target.h (target_ops): Describe ATTACH return values.
4910 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4912 * win32-low.c (GETPROCADDRESS): Define.
4913 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4914 (winapi_DebugSetProcessKillOnExit): Likewise.
4915 (win32_create_inferior): Force usage of ansi CreateProcessA.
4916 (win32_attach): Use GETPROCADDRESS.
4917 (win32_detach): Likewise.
4919 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4921 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4923 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4925 * win32-low.c: Commit leftover changes from 2007-03-29.
4927 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4929 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4930 fields short instead of int. Add explicit padding.
4931 (i387_cache_to_fsave): Remove unnecessary casts.
4932 (i387_fsave_to_cache): Doc fix.
4933 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4935 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4937 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4938 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4940 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4942 * configure.srv (arm*-*-mingw32ce*): Move near the other
4945 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4947 * configure.ac: Add errno checking.
4948 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4949 sys/file.h and malloc.h.
4950 (AC_CHECK_DECLS): Add perror.
4951 (srv_mingwce): Handle.
4952 * configure.srv (i[34567]86-*-cygwin*): Add
4953 win32-i386-low.o to srv_tgtobj.
4954 (i[34567]86-*-mingw*): Likewise.
4955 (arm*-*-mingw32ce*): Add case.
4956 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4957 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4958 [__MINGW32CE__] (strerror): New function.
4959 [__MINGW32CE__] (errno): Define to GetLastError.
4960 [__MINGW32CE__] (COUNTOF): New macro.
4961 (remote_open): Remove extra close call.
4962 * mem-break.c (delete_breakpoint_at): New function.
4963 * mem-break.h (delete_breakpoint_at): Declare.
4964 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4965 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4966 [USE_WIN32API] (read, write): Add char* casts.
4967 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4968 * server.h: Include wincecompat.h on Windows CE.
4969 [HAVE_ERRNO_H]: Check.
4970 (perror): Declare if not declared.
4971 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4972 (perror_with_name): Remove errno declaration.
4973 * wincecompat.h: New.
4974 * wincecompat.c: New.
4976 * win32-arm-low.c: New.
4977 * win32-i386-low.c: New.
4978 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4979 (OUTMSG2): Make it safe.
4981 (COUNTOF): New macro.
4982 (NUM_REGS): Get it from the low target.
4983 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4984 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4985 (thread_rec): Let low target handle debug registers.
4986 (child_add_thread): Likewise.
4987 (child_init_thread_list): Likewise.
4988 (continue_one_thread): Likewise.
4990 (do_child_fetch_inferior_registers): Move to ...
4991 * win32-i386-low.c: ... here, and rename to ...
4992 (do_fetch_inferior_registers): ... this.
4993 * win32-low.c (child_fetch_inferior_registers):
4994 Go through the low target.
4995 (do_child_store_inferior_registers): Use regptr.
4996 (strwinerror): New function.
4997 (win32_create_inferior): Handle Windows CE.
4998 Use strwinerror instead of strerror on Windows error
4999 codes. Add program to the error output.
5000 Don't close the main thread handle on Windows CE.
5001 (win32_attach): Use coredll.dll on Windows CE.
5002 (win32_kill): Close current process and current
5004 (win32_detach): Use coredll.dll on Windows CE.
5005 (win32_resume): Let low target handle debug registers, and
5007 (handle_exception): Add/Remove initial breakpoint. Avoid
5008 non-existant WSTOPSIG on Windows CE.
5009 (win32_read_inferior_memory): Cast to remove warning.
5010 (win32_arch_string): Go through the low target.
5011 (initialize_low): Call set_breakpoint_data with the low
5012 target's breakpoint.
5013 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5014 FOP_REGNUM, mappings): Move to ...
5015 * win32-i386-low.c: ... here.
5016 * win32-low.c (win32_thread_info): Move to ...
5017 * win32-low.h: ... here.
5018 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5019 win32-arm-low.c and wincecompat.c.
5020 (all:): Add $EXEEXT.
5021 (install-only:): Likewise.
5022 (gdbserver:): Likewise.
5023 (gdbreplay:): Likewise.
5024 * config.in: Regenerate.
5025 * configure: Regenerate.
5027 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5029 * win32-low.c: Rename typedef thread_info to
5030 win32_thread_info throughout.
5032 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5034 * win32-i386-low.c: Rename to ...
5035 * win32-low.c: ... this.
5036 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5037 * Makefile.in: Likewise.
5039 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5041 * remote-utils.c (monitor_output): Constify msg parameter.
5042 * server.h (monitor_output): Likewise.
5043 * win32-i386-low.c (handle_output_debug_string): New.
5044 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5045 handle_output_debug_string.
5046 (get_child_debug_event): Likewise.
5048 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5050 * server.c (main): Correct strtoul check.
5052 2007-03-27 Jon Ringle <jon@ringle.org>
5054 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5056 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5058 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5060 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5062 * terminal.h: Check HAVE_SGTTY_H.
5064 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5066 * remote-utils.c (remote_open): Print out the assigned port number.
5068 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5070 * remote-utils.c (monitor_output): New function.
5071 * server.c (debug_threads): Define here.
5072 (monitor_show_help): New function.
5073 (handle_query): Handle qRcmd.
5074 (main): Do not handle 'd' packet.
5075 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5076 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5079 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5081 * Makefile.in (EXEEXT): New.
5082 (clean): Use $(EXEEXT).
5084 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5086 * target.h (target_ops): Rename send_signal to request_interrupt,
5087 and remove enum target_signal parameter.
5088 * linux-low.c (linux_request_interrupt): Rename from
5089 linux_send_signal, and always send SIGINT.
5090 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5091 and always send SIGINT.
5092 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5094 (input_interrupt): Likewise.
5096 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5098 * server.c (get_features_xml): Check if target implemented
5100 * win32-i386-low.c (win32_arch_string): New.
5101 (win32_target_ops): Add win32_arch_string as arch_string member.
5103 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5105 * spu-low.c (spu_arch_string): New.
5106 (spu_target_ops): Add spu_arch_string.
5108 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5110 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5111 * configure.ac: Do not check for terminal.h.
5112 * configure, config.in: Regenerated.
5114 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5116 * Makefile.in (OBS): Add $(XML_BUILTIN).
5117 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5119 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5120 (arm-with-iwmmxt.c): New.
5121 * config.in, configure: Regenerate.
5122 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5123 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5124 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5125 (arm*-*-linux*): Add iWMMXt and regset support.
5126 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5127 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5128 (arm_store_wmmxregset, target_regsets): New.
5129 * server.c (get_features_xml): Take annex argument. Check builtin
5131 (handle_query): Handle multiple annexes.
5133 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5135 * remote-utils.c [USE_WIN32API] (read, write): Define.
5136 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5139 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5141 * linux-i386-low.c (the_low_target): Set arch_string.
5142 * linux-x86-64-low.c (the_low_target): Likewise.
5143 * linux-low.c (linux_arch_string): New.
5144 (linux_target_ops): Add it.
5145 * linux-low.h (struct linux_target_ops): Add arch_string.
5146 * server.c (write_qxfer_response): Use const void * for DATA.
5147 (get_features_xml): New.
5148 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5149 * target.h (struct target_ops): Add arch_string method.
5151 2007-01-03 Denis Pilat <denis.pilat@st.com>
5152 Daniel Jacobowitz <dan@codesourcery.com>
5154 * linux-low.c (linux_kill): Handle being called with no threads.
5155 * win32-i386-low.c (win32_kill): Likewise.
5156 (get_child_debug_event): Clear current_process_handle.
5158 2006-12-30 Denis PILAT <denis.pilat@st.com>
5159 Daniel Jacobowitz <dan@codesourcery.com>
5161 * remote-utils.c (remote_open): Check the type of specified
5162 serial port devices before opening them.
5163 * server.c (main): Kill the inferior if an error occurs during
5164 the first remote_open.
5166 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5168 * README: Update supported targets.
5170 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5172 * Makefile.in (clean): Remove reg-mips64.c.
5173 (reg-mips64.c, reg-mips64.o): New rules.
5174 * configure.srv: Handle mips64. Include regset support for mips.
5175 * linux-mips-low.c (union mips_register): New.
5176 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5177 (mips_breakpoint, mips_breakpoint_at): Use int.
5178 (mips_collect_register, mips_supply_register)
5179 (mips_collect_register_32bit, mips_supply_register_32bit)
5180 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5181 (mips_store_fpregset, target_regsets): New.
5182 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5184 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5186 * configure.srv: Add target "spu*-*-*".
5187 * Makefile.in (clean): Remove reg-spu.c.
5188 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5189 * spu-low.c: New file.
5191 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5193 * configure.ac: Correct td_thr_tls_get_addr test.
5194 * configure: Regenerated.
5196 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5198 * linux-low.c (linux_wait_for_event): Reformat. Use the
5200 * remote-utils.c (decode_address_to_semicolon): New.
5201 * server.c (pass_signals, handle_general_set): New.
5202 (handle_query): Mention QPassSignals for qSupported.
5203 (main): Call handle_general_set.
5204 * server.h (pass_signals, decode_address_to_semicolon): New.
5206 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5208 * server.c (handle_query): Correct error handling for read_auxv.
5210 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5212 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5213 and srv_linux_thread_db to yes.
5214 * linux-s390-low.c (s390_fill_gregset): New function.
5215 (target_regsets): Define data structure.
5217 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5219 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5220 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5221 * config.in, configure: Regenerated.
5222 * inferiors.c (gdb_id_to_thread): New function.
5223 (gdb_id_to_thread_id): Use it.
5224 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5225 * linux-low.h (struct process_info): Add th member.
5226 (thread_db_get_tls_address): New prototype.
5227 * remote-utils.c (decode_address): Make non-static.
5228 * server.c (handle_query): Handle qGetTLSAddr.
5229 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5230 * target.h (struct target_ops): Add get_tls_address.
5231 * thread-db.c (maybe_attach_thread): Save the thread handle.
5232 (thread_db_get_tls_address): New.
5234 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5236 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5237 (linux_resume_one_process): Take a siginfo_t *. Update all
5238 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5239 (struct pending_signals): Add a siginfo_t.
5240 (linux_wait_for_process): Always set last_status.
5241 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5242 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5243 * linux-low.h (struct process_info): Add last_status.
5245 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5247 * remote-utils.c (try_rle): New function.
5248 (putpkt_binary): Use it.
5250 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5252 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5253 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5254 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5255 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5256 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5259 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5261 * server.c (terminal_fd): New variable.
5262 (old_foreground_pgrp): Likewise.
5263 (restore_old_foreground_pgrp): New function.
5264 (start_inferior): Record the terminal file descriptor in terminal_fd
5265 and its original foreground group in old_foreground_pgrp. Register
5266 restore_old_foreground_pgrp with atexit().
5268 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5270 * server.c (handle_query): Correct qPart to qXfer.
5272 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5274 * configure.ac: Check for more headers which are missing on
5275 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5276 * configure.srv: Add Cygwin and mingw32.
5277 * remote-utils.c: Don't include headers unconditionally which
5278 are missing on mingw32. Include <winsock.h> for mingw32.
5279 (remote_open): Adjust for mingw32 support. Flush
5280 standard error after writing to it.
5281 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5282 (unblock_async_io, enable_async_io, disable_async_io)
5283 (readchar, getpkt): Update for Winsock support.
5284 (prepare_resume_reply): Expect a protocol signal number.
5285 * server.c: Disable <sys/wait.h> on mingw32.
5286 (start_inferior): Adjust for mingw32 support. Flush
5287 standard error after writing to it.
5288 (attach_inferior): Likewise. Use protocol signal
5290 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5292 * win32-i386-low.c: New file.
5293 * Makefile.in (XM_CLIBS): Set.
5294 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5295 (win32-i386-low.o): New dependency rule.
5296 * linux-low.c (linux_wait): Use target signal numbers.
5297 * target.h (struct target_ops): Doc fix.
5298 * server.h (target_signal_to_name): New prototype.
5299 * gdbreplay.c: Don't include headers unconditionally which
5300 are missing on mingw32. Include <winsock.h> for mingw32.
5301 (remote_close, remote_open): Adjust for Winsock support.
5302 * configure, config.in: Regenerated.
5304 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5306 * server.c (decode_xfer_read, write_qxfer_response): New.
5307 (handle_query): Take a packet length argument. Handle
5308 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5309 the qSupported response.
5310 (main): Update call to handle_query.
5312 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5314 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5315 (putpkt_binary): Renamed from putpkt and adjusted for binary
5317 (putpkt): New wrapper for putpkt_binary.
5318 (readchar): Don't mask off the high bit.
5319 (decode_X_packet): New function.
5320 * server.c (main): Call putpkt_binary if a handler sets the packet
5321 length. Save the length of the incoming packet. Handle 'X'.
5322 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5324 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5326 * server.c (handle_query): Handle qSupported.
5328 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5330 * remote-utils.c (all_symbols_looked_up): New variable.
5331 (look_up_one_symbol): Check it.
5332 * server.h (look_up_one_symbol): New declaration.
5333 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5335 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5337 * Makefile.in (linux-arm-low.o): Update dependencies.
5338 * linux-arm-low.c: Include "gdb_proc_service.h".
5339 (PTRACE_GET_THREAD_AREA): Define.
5340 (ps_get_thread_area): New function.
5342 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5344 * configure.srv (m68k*-*-uclinux*): New target.
5345 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5346 (linux_resume_one_process): Remove extraneous cast.
5347 (linux_read_offsets): New.
5348 (linux_target_op): Add linux_read_offsets on mmuless systems.
5349 * server.c (handle_query): Add qOffsets logic.
5350 * target.h (struct target_ops): Add read_offsets.
5352 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5354 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5355 (PTRACE_GET_THREAD_AREA): Define.
5356 (ps_get_thread_area): New function.
5357 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5358 (linux-x86-64-low.o): Update.
5360 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5362 * configure.ac: Remove checks for prfpregset_t.
5363 * gdb_proc_service.h: New file.
5364 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5365 new "gdb_proc_service.h".
5366 * proc-service.c: Likewise.
5367 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5368 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5369 * Makefile.in (gdb_proc_service_h): Updated.
5370 * configure, config.in: Regenerated.
5372 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5374 * remote-utils.c (prepare_resume_reply): Move declaration
5375 of gdb_id_from_wait to the top of the block.
5377 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5379 * linux-low.c (regsets_store_inferior_registers): Read the regset
5380 from the target before filling it.
5382 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5384 * server.c (attach_inferior): Return SIGTRAP for a successful
5387 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5389 * Makefile.in (OBS): Add version.o.
5390 (STAGESTUFF): Delete.
5391 (version.o): Add dependencies.
5392 (version.c): Replace rule.
5393 (clean): Remove version.c.
5394 * server.c (gdbserver_version): New.
5395 (gdbserver_usage): Use printf.
5396 (main): Handle --version and --help.
5397 * server.h (version, host_name): Add declarations.
5399 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5411 * linux-x86-64-low.c:
5414 * linux-ppc64-low.c:
5423 * linux-crisv32-low.c:
5435 * gdbserver.1: Add (C) after Copyright. Update the FSF
5438 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5440 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5441 (arm_breakpoint_at): Recognize both breakpoints.
5442 (the_low_target): Use the correct breakpoint instruction.
5444 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5446 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5447 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5448 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5449 (the_low_target): Update.
5451 2005-10-25 Andreas Schwab <schwab@suse.de>
5453 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5455 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5456 (ia64_num_regs): Reduce to 462.
5458 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5460 * acinclude.m4: Correct quoting.
5461 * aclocal.m4: Regenerated.
5463 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5464 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5465 (thread_db_init): Call thread_db_err_str.
5466 * configure.ac: Check for TD_VERSION.
5467 * config.in, configure: Regenerated.
5469 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5471 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5473 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5475 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5476 is not available. Define HAVE_PTRACE_GETREGS if it is.
5477 * config.in, configure: Regenerated.
5478 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5479 * linux-i386-low.c, linux-m68k-low.c: Update to use
5480 HAVE_PTRACE_GETREGS.
5481 * linux-low.c (regsets_fetch_inferior_registers)
5482 (regsets_store_inferior_registers): Only return 0 if we processed
5484 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5485 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5487 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5489 * inferiors.c (struct thread_info): Add gdb_id.
5490 (add_thread): Add gdb_id argument.
5491 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5492 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5493 calls to add_thread.
5494 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5495 * server.c (handle_query): Use thread_to_gdb_id.
5496 (handle_v_cont, main): Use gdb_id_to_thread_id.
5497 * server.h (add_thread): Update prototype.
5498 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5501 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5503 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5504 left-padded registers.
5505 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5506 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5508 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5510 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5511 * configure: Regenerate.
5512 * config.in: Regenerate.
5513 * server.h (NEED_DECLARATION_STRERROR):
5514 Replace with !HAVE_DECL_STRERROR.
5516 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5518 * linux-low.c (linux_wait, linux_send_signal): Don't test
5519 an unsigned long variable for > 0 if it could be MAX_ULONG.
5520 * server.c (myresume): Likewise.
5521 * target.c (set_desired_inferior): Likewise.
5523 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5525 * configure.ac: Simplify and improve check for socklen_t.
5526 * configure, config.in: Regenerate.
5528 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5530 * acconfig.h: Remove.
5531 * configure.ac: Add a test for socklen_t. Use three-argument
5532 AC_DEFINE throughout.
5533 * config.in: Regenerated using autoheader 2.59.
5534 * configure: Regenerated.
5536 * gdbreplay.c (socklen_t): Provide a default.
5537 (remote_open): Use socklen_t.
5538 * remote-utils.c (socklen_t): Provide a default.
5539 (remote_open): Use socklen_t.
5540 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5543 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5545 * linux-low.c (linux_read_memory, linux_write_memory)
5546 (linux_read_auxv): Likewise.
5547 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5548 (check_mem_write): Likewise.
5549 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5551 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5552 (registers_from_string, register_data): Likewise.
5553 * server.c (handle_query, main): Likewise.
5554 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5555 (decode_M_packet): Likewise.
5556 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5557 * target.h (struct target_ops): Update read_memory, write_memory,
5559 (read_inferior_memory, write_inferior_memory): Update.
5560 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5562 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5563 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5564 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5565 linux-s390-low.c, linux-sh-low.c: Update for changes in
5566 read_inferior_memory and the_low_target->breakpoint.
5568 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5570 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5571 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5572 * configure.srv: Add powerpc64-*-linux*.
5573 * linux-ppc64-low.c: New file.
5575 2005-05-23 Orjan Friberg <orjanf@axis.com>
5577 * linux-cris-low.c: New file with support for CRIS.
5578 * linux-crisv32-low.c: Ditto for CRISv32.
5579 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5580 (clean): Add reg-cris.c and reg-crisv32.c.
5581 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5582 reg-crisv32.o, and reg-crisv32.c to make rules.
5583 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5586 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5588 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5589 of sizeof (PTRACE_XFER_TYPE).
5590 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5592 2005-05-12 Orjan Friberg <orjanf@axis.com>
5594 * target.h (struct target_ops): Add insert_watchpoint,
5595 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5596 pointers for hardware watchpoint support.
5597 * linux-low.h (struct linux_target_ops): Ditto.
5598 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5599 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5600 to linux_target_ops.
5601 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5603 * server.c (main): Recognize 'Z' and 'z' packets.
5605 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5607 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5608 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5609 (the_low_target): Add new members.
5611 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5613 * proc-service.c (ps_lgetregs): Search all_processes instead of
5616 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5618 * server.c (start_inferior): Change return type to int.
5619 (attach_inferior): Change sigptr to int *.
5620 (handle_v_cont, handle_v_requests): Change signal to int *.
5621 (main): Change signal to int.
5623 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5625 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5626 * configure.srv: Add m32r*-*-linux*.
5627 * linux-m32r-low.c: New file.
5629 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5631 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5633 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5635 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5636 Take unsigned long arguments for PIDs.
5637 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5638 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5639 (wait_for_sigstop, linux_resume_one_process)
5640 (regsets_fetch_inferior_registers, linux_send_signal)
5641 (linux_read_auxv): Likewise. Update the types of variables holding
5642 PIDs. Update format string specifiers.
5643 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5644 * remote-utils.c (prepare_resume_reply): Likewise.
5645 * server.c (cont_thread, general_thread, step_thread)
5646 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5648 (handle_query): Update format specifiers.
5649 (handle_v_cont, main): Use strtoul for thread IDs.
5650 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5651 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5652 (general_thread, step_thread, thread_from_wait)
5653 (old_thread_from_wait): Update.
5654 * target.h (struct thread_resume): Use unsigned long for THREAD.
5655 (struct target_ops): Use unsigned long for arguments to attach and
5658 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5660 * acinclude.m4: Include bfd/bfd.m4 directly.
5661 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5662 <agriffis@toolchain.org>.
5663 * aclocal.m4, configure: Regenerated.
5665 2005-01-07 Andrew Cagney <cagney@gnu.org>
5667 * configure.ac: Rename configure.in, require autoconf 2.59.
5668 * configure: Re-generate.
5670 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5672 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5674 * aclocal.m4: Regenerated.
5675 * configure: Regenerated.
5677 2004-11-21 Andreas Schwab <schwab@suse.de>
5679 * linux-m68k-low.c (m68k_num_gregs): Define.
5680 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5681 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5682 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5683 (m68k_breakpoint_at): New. Add to the_low_target.
5685 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5686 srv_linux_thread_db to yes.
5688 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5690 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5691 (ARCH_SET_FS): Likewise.
5692 (ARCH_GET_FS): Likewise.
5693 (ARCH_GET_GS): Likewise.
5695 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5697 * linux-i386-low.c (ps_get_thread_area): New.
5698 * linux-x86-64-low.c (ps_get_thread_area): New.
5699 * linux-low.c: Include <sys/syscall.h>.
5700 (linux_kill_one_process): Don't kill the first thread here.
5701 (linux_kill): Kill the first thread here.
5702 (kill_lwp): New function.
5703 (send_sigstop, linux_send_signal): Use it.
5704 * proc-service.c: Clean up #ifdefs.
5705 (fpregset_info): Delete.
5706 (ps_lgetregs): Update and enable implementation.
5707 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5709 * remote-utils.c (struct sym_cache, symbol_cache): New.
5710 (input_interrupt): Print a clearer message.
5711 (async_io_enabled): New variable.
5712 (enable_async_io, disable_async_io): Use it. Update comments.
5713 (look_up_one_symbol): Use the symbol cache.
5714 * thread-db.c (thread_db_look_up_symbols): New function.
5715 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5717 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5719 * configure.in: Test for -rdynamic.
5720 * configure: Regenerated.
5721 * Makefile (INTERNAL_LDFLAGS): New.
5722 (gdbserver, gdbreplay): Use it.
5724 2004-09-02 Andrew Cagney <cagney@gnu.org>
5726 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5728 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5730 * linux-low.c (linux_wait): Clear all_processes list also.
5732 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5734 * linux-low.c: Include <errno.h>. Remove extern declaration of
5737 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5739 * gdbreplay.c, server.h, utils.c: Update copyright years.
5741 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5743 * server.c (main): Print child status or termination signal from
5744 variable 'signal', not 'sig'.
5746 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5748 * linux-low.c (linux_read_memory): Change return type to
5749 int. Check for and return error from ptrace().
5750 * target.c (read_inferior_memory): Change return type to int. Pass
5751 back return status from the_target->read_memory().
5752 * target.h (struct target_ops): Adapt *read_memory() prototype.
5754 (read_inferior_memory): Adapt prototype.
5755 * server.c (main): Return an error packet if
5756 read_inferior_memory() returns an error.
5758 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5760 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5761 Unify with other clean targets.
5763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5765 * server.c (handle_v_cont): Call set_desired_inferior.
5767 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5769 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5771 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5773 * linux-low.c (linux_wait): Unblock async I/O.
5774 (linux_resume): Block and enable async I/O.
5775 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5776 * server.h (block_async_io, unblock_async_io): Add prototypes.
5778 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5780 * remote-utils.c (remote_open): Print a status notice after
5782 * server.c (attach_inferior): Print a status notice after
5785 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5787 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5789 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5791 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5793 * server.c, target.h: Update copyright years.
5795 2004-02-25 Roland McGrath <roland@redhat.com>
5797 * target.h (struct target_ops): New member `read_auxv'.
5798 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5799 * linux-low.c (linux_read_auxv): New function.
5800 (linux_target_ops): Initialize `read_auxv' member to that.
5802 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5804 Committed by Jim Blandy <jimb@redhat.com>.
5806 * linux-s390-low.c (s390_num_regs): Update.
5807 (s390_regmap): Remove control registers. Use __s390x__ predefine
5808 instead of GPR_SIZE to distiguish s390 and s390x targets.
5810 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5812 * linux-low.c: Update copyright year.
5813 (check_removed_breakpoint): Clear pending_is_breakpoint.
5814 (linux_set_resume_request, linux_queue_one_thread)
5815 (resume_status_pending_p): New functions.
5816 (linux_continue_one_thread): Use process->resume.
5817 (linux_resume): Only resume threads if there are no pending events.
5818 * linux-low.h (struct process_info): Add resume request
5821 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5823 * regcache.c (new_register_cache): Clear the allocated register
5824 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5826 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5828 * linux-low.c (linux_resume): Take a struct thread_resume *
5830 (linux_wait): Update call.
5831 (resume_ptr): New static variable.
5832 (linux_continue_one_thread): Renamed from
5833 linux_continue_one_process. Use resume_ptr.
5834 (linux_resume): Use linux_continue_one_thread.
5835 * server.c (handle_v_cont, handle_v_requests): New functions.
5836 (myresume): New function.
5837 (main): Handle 'v' case.
5838 * target.h (struct thread_resume): New type.
5839 (struct target_ops): Change argument of "resume" to struct
5841 (myresume): Delete macro.
5843 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5845 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5846 (uninstall): Support DESTDIR.
5848 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5850 * configure.srv: Add xscale*linux copy of arm*linux entry.
5852 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5854 * linux-arm-low.c (arm_reinsert_addr): New function.
5855 (the_low_target): Add arm_reinsert_addr.
5857 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5859 * mem-break.c: Remove whitespace at end of file.
5861 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5863 * configure.in: Check whether we need to prototype strerror.
5864 * server.h: Optionally prototype strerror.
5865 * gdbreplay.c (perror_with_name): Use strerror.
5866 * linux-low.c (linux_attach_lwp): Use strerror.
5867 * utils.c (perror_with_name): Use strerror.
5868 * config.in, configure: Regenerated.
5870 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5872 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5873 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5875 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5877 * Makefile.in (SFILES): Update.
5878 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5879 low-sun3.c: Remove files.
5881 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5883 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5884 (linux_detach_one_process, linux_detach): New functions.
5885 (linux_target_ops): Add linux_detach.
5886 * server.c (main): Handle 'D' packet.
5887 * target.h (struct target_ops): Add "detach" member.
5888 (detach_inferior): Define.
5890 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5892 From Kelley Cook <kelleycook@wideopenwest.com>:
5893 * configure.srv: Accept i[34567]86 variants.
5895 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5897 * linux-low.c (linux_wait_for_event): Correct comment typos.
5898 (linux_resume_one_process): Call check_removed_breakpoint.
5899 (linux_send_signal): New function.
5900 (linux_target_ops): Add linux_send_signal.
5901 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5903 * target.h (struct target_ops): Add send_signal.
5905 2003-05-29 Jim Blandy <jimb@redhat.com>
5907 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5908 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5909 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5910 away part of the register's value.
5912 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5914 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5915 (linux_wait_for_event, linux_init_signals): Likewise.
5917 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5919 * configure.in: Check for stdlib.h.
5920 * configure: Regenerated.
5921 * config.in: Regenerated.
5923 2003-01-04 Andreas Schwab <schwab@suse.de>
5925 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5927 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5929 * Makefile.in: Remove obsolete code.
5931 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5933 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5934 defined(PT_FPR0_HI).
5936 2002-11-17 Stuart Hughes <seh@zee2.com>
5938 * linux-arm-low.c (arm_num_regs): Increase.
5939 (arm_regmap): Include status register.
5941 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5943 * linux-low.c (register_addr): Remove incorrect -1 check.
5945 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5947 * linux-low.c (linux_create_inferior): Call setpgid. Return
5949 (unstopped_p, linux_signal_pid): Remove.
5950 (linux_target_ops): Remove linux_signal_pid.
5951 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5952 global instead of target method.
5953 * target.h (struct target_ops): Remove signal_pid. Update comment
5954 for create_inferior.
5955 * server.c (signal_pid): New variable.
5956 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5957 gdbserver. Set the child to be the foreground process group.
5958 (attach_inferior): Set signal_pid.
5960 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5962 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5964 2002-08-20 Jim Blandy <jimb@redhat.com>
5966 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5969 2002-08-01 Andrew Cagney <cagney@redhat.com>
5971 * Makefile.in: Make chill references obsolete.
5973 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5975 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5976 * configure: Regenerate.
5977 * config.in: Regenerate.
5979 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5981 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5982 (perror_with_name, remote_close, remote_open, expect, play): Static.
5984 2002-07-04 Michal Ludvig <mludvig@suse.cz>
5986 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
5987 byte offsets instead of an array of indexes.
5988 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5990 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
5992 * regcache.c: Add comment.
5994 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
5996 * thread-db.c: New file.
5997 * proc-service.c: New file.
5998 * acinclude.m4: New file.
5999 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6000 proc-service.o, and thread-db.o.
6001 (linux-low.o): Add USE_THREAD_DB.
6002 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6003 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6004 * aclocal.m4: Regenerated.
6005 * config.in: Regenerated.
6006 * configure: Regenerated.
6007 * configure.in: Check for proc_service.h, sys/procfs.h,
6008 thread_db.h, and linux/elf.h headrs.
6009 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6010 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6011 Check for -lthread_db and thread support.
6012 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6013 PowerPC, and SuperH.
6014 * i387-fp.c: Constify arguments.
6015 * i387-fp.h: Likewise.
6016 * inferiors.c: (struct thread_info): Renamed from
6017 `struct inferior_info'. Remove PID member. Use generic inferior
6018 list header. All uses updated.
6019 (inferiors, signal_pid): Removed.
6020 (all_threads): New variable.
6021 (get_thread): Define.
6022 (add_inferior_to_list): New function.
6023 (for_each_inferior): New function.
6024 (change_inferior_id): New function.
6025 (add_inferior): Removed.
6026 (remove_inferior): New function.
6027 (add_thread): New function.
6028 (free_one_thread): New function.
6029 (remove_thread): New function.
6030 (clear_inferiors): Use for_each_inferior and free_one_thread.
6031 (find_inferior): New function.
6032 (find_inferior_id): New function.
6033 (inferior_target_data): Update argument type.
6034 (set_inferior_target_data): Likewise.
6035 (inferior_regcache_data): Likewise.
6036 (set_inferior_regcache_data): Likewise.
6037 * linux-low.c (linux_bp_reinsert): Remove.
6038 (all_processes, stopping_threads, using_thrads)
6039 (struct pending_signals, debug_threads, pid_of): New.
6040 (inferior_pid): Replace with macro.
6041 (struct inferior_linux_data): Remove.
6042 (get_stop_pc, add_process): New functions.
6043 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6044 Use add_process and add_thread.
6045 (linux_attach_lwp): New function, based on old linux_attach. Use
6046 add_process and add_thread. Set stop_expected for new threads.
6047 (linux_attach): New function.
6048 (linux_kill_one_process): New function.
6049 (linux_kill): Kill all LWPs.
6050 (linux_thread_alive): Use find_inferior_id.
6051 (check_removed_breakpoints, status_pending_p): New functions.
6052 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6053 Update. Use WNOHANG. Wait for cloned processes also. Update process
6054 struct for the found process.
6055 (linux_wait_for_event): New function.
6056 (linux_wait): Use it. Support LWPs.
6057 (send_sigstop, wait_for_sigstop, stop_all_processes)
6058 (linux_resume_one_process, linux_continue_one_process): New functions.
6059 (linux_resume): Support LWPs.
6060 (REGISTER_RAW_SIZE): Remove.
6061 (fetch_register): Use register_size instead. Call supply_register.
6062 (usr_store_inferior_registers): Likewise. Call collect_register.
6064 (regsets_fetch_inferior_registers): Improve error message.
6065 (regsets_store_inferior_registers): Add debugging.
6066 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6067 (unstopped_p, linux_signal_pid): New functions.
6068 (linux_target_ops): Add linux_signal_pid.
6069 (linux_init_signals): New function.
6070 (initialize_low): Call it. Initialize using_threads.
6071 * regcache.c (inferior_regcache_data): Add valid
6073 (get_regcache): Fetch registers lazily. Add fetch argument
6074 and update all callers.
6075 (regcache_invalidate_one, regcache_invalidate): New
6077 (new_register_cache): Renamed from create_register_cache.
6078 Return the new regcache.
6079 (free_register_cache): Change argument to a void *.
6080 (registers_to_string, registers_from_string): Call get_regcache
6081 with fetch flag set.
6082 (register_data): Make static. Pass fetch flag to get_regcache.
6083 (supply_register): Call get_regcache with fetch flag clear.
6084 (collect_register): Call get_regcache with fetch flag set.
6085 (collect_register_as_string): New function.
6086 * regcache.h: Update.
6087 * remote-utils.c (putpkt): Flush after debug output and use
6089 Handle input interrupts while waiting for an ACK.
6090 (input_interrupt): Use signal_pid method.
6091 (getpkt): Flush after debug output and use stderr.
6092 (outreg): Use collect_register_as_string.
6093 (new_thread_notify, dead_thread_notify): New functions.
6094 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6096 (look_up_one_symbol): Flush after debug output.
6097 * server.c (step_thread, server_waiting): New variables.
6098 (start_inferior): Don't use signal_pid. Update call to mywait.
6099 (attach_inferior): Update call to mywait.
6100 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6101 (main): Don't fetch/store registers explicitly. Use
6102 set_desired_inferior. Support proposed ``Hs'' packet. Update
6105 (struct inferior_list, struct_inferior_list_entry): New.
6106 * target.c (set_desired_inferior): New.
6107 (write_inferior_memory): Constify.
6108 (mywait): New function.
6110 (struct target_ops): New signal_pid method.
6111 (mywait): Removed macro, added prototype.
6113 * linux-low.h (regset_func): Removed.
6114 (regset_fill_func, regset_store_func): New.
6115 (enum regset_type): New.
6116 (struct regset_info): Add type field. Use new operation types.
6117 (struct linux_target_ops): stop_pc renamed to get_pc.
6118 Add decr_pc_after_break and breakpoint_at.
6119 (get_process, get_thread_proess, get_process_thread)
6120 (strut process_info, all_processes, linux_attach_lwp)
6121 (thread_db_init): New.
6123 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6124 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6125 (the_low_target): Add new members.
6126 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6127 (i386_store_fpxregset): Constify.
6128 (target_regsets): Add new kind identifier.
6129 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6130 (i386_set_pc): Add debugging.
6131 (i386_breakpoint_at): New function.
6132 (the_low_target): Add new members.
6133 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6134 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6135 (mips_breakpoint_at): New.
6136 (the_low_target): Add new members.
6137 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6138 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6139 (the_low_target): Add new members.
6140 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6141 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6142 (the_low_target): Add new members.
6143 * linux-x86-64-low.c (target_regsets): Add new kind
6146 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6148 From Martin Pool <mbp@samba.org>:
6149 * server.c (gdbserver_usage): New function.
6152 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6154 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6157 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6159 * Makefile.in: Remove obsolete code.
6161 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6163 * linux-low.c (regsets_fetch_inferior_registers),
6164 (regsets_store_inferior_registers): Removed cast to int from
6166 * regcache.h: Added declaration of struct inferior_info.
6168 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6170 * inferiors.c (struct inferior_info): Add regcache_data.
6171 (add_inferior): Call create_register_cache.
6172 (clear_inferiors): Call free_register_cache.
6173 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6174 * regcache.c (struct inferior_regcache_data): New.
6175 (registers): Remove.
6176 (get_regcache): New function.
6177 (create_register_cache, free_register_cache): New functions.
6178 (set_register_cache): Don't initialize the register cache here.
6179 (registers_to_string, registers_from_string, register_data): Call
6181 * regcache.h: Add prototypes.
6182 * server.h: Likewise.
6184 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6186 * mem-break.c: New file.
6187 * mem-break.h: New file.
6188 * Makefile.in: Add mem-break.o rule; update server.h
6190 * inferiors.c (struct inferior_info): Add target_data
6192 (clear_inferiors): Free target_data member if set.
6193 (inferior_target_data, set_inferior_target_data): New functions.
6194 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6195 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6196 * linux-low.c (linux_bp_reinsert): New variable.
6197 (struct inferior_linux_data): New.
6198 (linux_create_inferior): Use set_inferior_target_data.
6199 (linux_attach): Likewise. Call add_inferior.
6200 (linux_wait_for_one_inferior): New function.
6201 (linux_wait): Call it.
6202 (linux_write_memory): Add const.
6203 (initialize_low): Call set_breakpoint_data.
6204 * linux-low.h (struct linux_target_ops): Add breakpoint
6206 * server.c (attach_inferior): Remove extra add_inferior
6208 * server.h: Include mem-break.h. Update inferior.c
6210 * target.c (read_inferior_memory)
6211 (write_inferior_memory): New functions.
6212 * target.h (read_inferior_memory)
6213 (write_inferior_memory): Change macros to prototypes.
6214 (struct target_ops): Update comments. Add const to write_memory
6217 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6219 * linux-low.c (usr_store_inferior_registers): Support
6220 registers which are allowed to fail to store.
6221 * linux-low.h (linux_target_ops): Likewise.
6222 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6223 (ppc_cannot_store_register): FPSCR may not be storable.
6225 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6227 * server.h: Include <string.h> if HAVE_STRING_H.
6228 * ChangeLog: Correct paths in last ChangeLog entry.
6230 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6232 * linux-low.h: Remove obsolete prototypes.
6233 (struct linux_target_ops): New.
6234 (extern the_low_target): New.
6235 * linux-low.c (num_regs, regmap): Remove declarations.
6236 (register_addr): Use the_low_target explicitly.
6237 (fetch_register): Likewise.
6238 (usr_fetch_inferior_registers): Likewise.
6239 (usr_store_inferior_registers): Likewise.
6240 * linux-arm-low.c (num_regs): Remove.
6241 (arm_num_regs): Define.
6242 (arm_regmap): Renamed from regmap, made static.
6243 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6245 (arm_cannot_store_register): Renamed from cannot_store_register,
6247 (the_low_target): New.
6248 * linux-i386-low.c (num_regs): Remove.
6249 (i386_num_regs): Define.
6250 (i386_regmap): Renamed from regmap, made static.
6251 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6253 (i386_cannot_store_register): Renamed from cannot_store_register,
6255 (the_low_target): New.
6256 * linux-ia64-low.c (num_regs): Remove.
6257 (ia64_num_regs): Define.
6258 (ia64_regmap): Renamed from regmap, made static.
6259 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6261 (ia64_cannot_store_register): Renamed from cannot_store_register,
6263 (the_low_target): New.
6264 * linux-m68k-low.c (num_regs): Remove.
6265 (m68k_num_regs): Define.
6266 (m68k_regmap): Renamed from regmap, made static.
6267 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6269 (m68k_cannot_store_register): Renamed from cannot_store_register,
6271 (the_low_target): New.
6272 * linux-mips-low.c (num_regs): Remove.
6273 (mips_num_regs): Define.
6274 (mips_regmap): Renamed from regmap, made static.
6275 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6277 (mips_cannot_store_register): Renamed from cannot_store_register,
6279 (the_low_target): New.
6280 * linux-ppc-low.c (num_regs): Remove.
6281 (ppc_num_regs): Define.
6282 (ppc_regmap): Renamed from regmap, made static.
6283 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6285 (ppc_cannot_store_register): Renamed from cannot_store_register,
6287 (the_low_target): New.
6288 * linux-s390-low.c (num_regs): Remove.
6289 (s390_num_regs): Define.
6290 (s390_regmap): Renamed from regmap, made static.
6291 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6293 (s390_cannot_store_register): Renamed from cannot_store_register,
6295 (the_low_target): New.
6296 * linux-sh-low.c (num_regs): Remove.
6297 (sh_num_regs): Define.
6298 (sh_regmap): Renamed from regmap, made static.
6299 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6301 (sh_cannot_store_register): Renamed from cannot_store_register,
6303 (the_low_target): New.
6304 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6305 (the_low_target): New.
6307 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6309 * Makefile.in: Add stamp-h target.
6310 * configure.in: Create stamp-h.
6311 * configure: Regenerated.
6313 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6315 * inferiors.c: New file.
6316 * target.c: New file.
6317 * target.h: New file.
6318 * Makefile.in: Add target.o and inferiors.o. Update
6320 * linux-low.c (inferior_pid): New static variable,
6321 moved from server.c.
6322 (linux_create_inferior): Renamed from create_inferior.
6323 Call add_inferior. Return 0 on success instead of a PID.
6324 (linux_attach): Renamed from myattach.
6325 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6326 (linux_thread_alive): Renamed from mythread_alive.
6327 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6329 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6330 (regsets_store_inferior_registers): Correct error message.
6331 Add missing ``return 0''.
6332 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6333 (linux_store_registers): Renamed from store_inferior_registers.
6334 (linux_read_memory): Renamed from read_inferior_memory.
6335 (linux_write_memory): Renamed from write_inferior_memory.
6336 (linux_target_ops): New structure.
6337 (initialize_low): Call set_target_ops ().
6338 * remote-utils.c (unhexify): New function.
6339 (hexify): New function.
6340 (input_interrupt): Send signals to ``signal_pid''.
6341 * server.c (inferior_pid): Remove.
6342 (start_inferior): Update create_inferior call.
6343 (attach_inferior): Call add_inferior.
6344 (handle_query): New function.
6345 (main): Call handle_query for `q' packets.
6346 * server.h: Include "target.h". Remove obsolete prototypes.
6347 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6349 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6351 * Makefile.in: Add WARN_CFLAGS. Update configury
6353 * configure.in: Check for <string.h>
6354 * configure: Regenerate.
6355 * config.in: Regenerate.
6356 * gdbreplay.c: Include needed system headers.
6357 (remote_open): Remove strchr prototype.
6358 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6359 * regcache.c (supply_register): Change buf argument to const void *.
6360 (supply_register_by_name): Likewise.
6361 (collect_register): Change buf argument to void *.
6362 (collect_register_by_name): Likewise.
6363 * regcache.h: Add missing prototypes.
6364 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6365 * server.c (handle_query): New function.
6366 (attached): New static variable, moved out of main.
6367 (main): Quiet longjmp clobber warnings.
6368 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6369 * utils.c (error): Remove NORETURN.