1 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3 Fix overlapping memcpy.
4 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5 the read_inferior_memory transfer.
6 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7 write_inferior_memory transfer.
8 (set_fast_tracepoint_jump): New variable buf. Use it for the
9 read_inferior_memory and write_inferior_memory transfers.
10 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
12 Use it for the write_inferior_memory transfer.
13 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
16 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
18 * linux-low.c (fetch_register, store_register): Make code
19 consistent, fix formatting.
21 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
23 * linux-low.c (usr_store_inferior_registers): Factor out code
24 to handle individual registers into...
25 (store_register): ... this new function.
27 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
29 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
30 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
31 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
32 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
33 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
34 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
35 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
36 (srv_xmlfiles): Add new XML files.
38 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
40 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
41 (init_registers_s390_linux32v1): Add prototype.
42 (init_registers_s390_linux32v2): Likewise.
43 (init_registers_s390_linux64v1): Likewise.
44 (init_registers_s390_linux64v2): Likewise.
45 (init_registers_s390x_linux64v1): Likewise.
46 (init_registers_s390x_linux64v2): Likewise.
47 (s390_num_regs): Increment to 52.
48 (s390_regmap): Add orig_r2 register.
49 (s390_num_regs_3264): Increment to 68.
50 (s390_regmap_3264): Add orig_r2 register.
51 (s390_collect_ptrace_register): Handle orig_r2 register.
52 (s390_supply_ptrace_register): Likewise.
53 (s390_fill_last_break): New function.
54 (s390_store_last_break): Likewise.
55 (s390_fill_system_call): New function.
56 (s390_store_system_call): Likewise.
57 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
59 (s390_check_regset): New function.
60 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
61 NT_S390_SYSTEM_CALL regsets and use appropriate description.
62 Update target_regsets for available register sets.
64 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
65 Jan Kratochvil <jan.kratochvil@redhat.com>
67 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
68 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
70 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
71 * linux-low.h (struct process_info_private): New member r_debug.
72 * server.c (handle_qxfer_libraries): Call
73 the_target->qxfer_libraries_svr4.
74 (handle_qxfer_libraries_svr4): New function.
75 (qxfer_packets): New entry "libraries-svr4".
76 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
77 * target.h (struct target_ops): New member qxfer_libraries_svr4.
78 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
79 PACKET_qXfer_libraries_svr4.
81 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
83 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
84 PSW address/mask between 8-byte and 16-byte formats.
85 (s390_supply_ptrace_register): Likewise.
86 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
87 basic addressing mode bit.
89 2011-11-24 Stan Shebs <stan@codesourcery.com>
91 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
93 2011-11-17 Stan Shebs <stan@codesourcery.com>
95 * tracepoint.c (struct tracepoint): New field traceframe_usage.
96 (tracing_start_time): New global.
97 (tracing_stop_time): New global.
98 (tracing_user_name): New global.
99 (tracing_notes): New global.
100 (tracing_stop_note): New global.
101 (cmd_qtstart): Set traceframe_usage, start_time.
102 (stop_tracing): Set stop_time.
103 (cmd_qtstatus): Report additional status.
104 (cmd_qtp): New function.
105 (handle_tracepoint_query): Call it.
106 (cmd_qtnotes): New function.
107 (handle_tracepoint_general_set): Call it.
108 (get_timestamp): Rename from tsv_get_timestamp.
110 2011-11-14 Stan Shebs <stan@codesourcery.com>
111 Kwok Cheung Yeung <kcy@codesourcery.com>
113 * linux-x86-low.c (small_jump_insn): New.
114 (i386_install_fast_tracepoint_jump_pad): Add arguments for
115 trampoline and error message, build a trampoline and issue a small
116 jump instruction to it.
117 (x86_install_fast_tracepoint_jump_pad): Add arguments for
118 trampoline and error message.
119 (x86_get_min_fast_tracepoint_insn_len): New.
120 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
121 * linux-low.h (struct linux_target_ops): Add arguments to
122 install_fast_tracepoint_jump_pad operation, add new operation.
123 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
125 (linux_get_min_fast_tracepoint_insn_len): New function.
126 (linux_target_op): Add new operation.
127 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
128 (gdb_trampoline_buffer_end): Ditto.
129 (gdb_trampoline_buffer_error): Ditto.
130 (struct ipa_sym_addresses): Add fields for new IPA variables.
131 (symbol_list): Add entries for new IPA variables.
132 (struct tracepoint): Add fields to hold the address range of the
133 trampoline used by the tracepoint.
134 (trampoline_buffer_head): New static variable.
135 (trampoline_buffer_tail): Ditto.
136 (claim_trampoline_space): New function.
137 (have_fast_tracepoint_trampoline_buffer): New function.
138 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
140 (install_fast_tracepoint): Ditto, also add error buffer argument.
141 (cmd_qtminftpilen): New function.
142 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
143 (fast_tracepoint_from_trampoline_address): New function.
144 (fast_tracepoint_collecting): Handle trampoline as part of jump
146 (set_trampoline_buffer_space): New function.
147 (initialize_tracepoint): Initialize new IPA variables.
148 * target.h (struct target_ops): Add arguments to
149 install_fast_tracepoint_jump_pad operation, add new
150 get_min_fast_tracepoint_insn_len operation.
151 (target_get_min_fast_tracepoint_insn_len): New.
152 (install_fast_tracepoint_jump_pad): Add arguments.
153 * server.h (IPA_BUFSIZ): Define.
154 * linux-i386-ipa.c: Include extra header files.
155 (initialize_fast_tracepoint_trampoline_buffer): New function.
156 (initialize_low_tracepoint): Call it.
157 * server.h (set_trampoline_buffer_space): Declare.
158 (claim_trampoline_space): Ditto.
159 (have_fast_tracepoint_trampoline_buffer): Ditto.
161 2011-11-14 Yao Qi <yao@codesourcery.com>
163 * server.c (handle_query): Handle InstallInTrace for qSupported.
164 * tracepoint.c (add_tracepoint): Sort list.
165 (install_tracepoint, download_tracepoint): New.
166 (cmd_qtdp): Call them to install and download tracepoints.
167 (sort_tracepoints): Removed.
168 (cmd_qtstart): Update.
170 2011-11-14 Yao Qi <yao@codesourcery.com>
172 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
173 * mem-break.h: Declare.
174 * tracepoint.c (cmd_qtstart): Move some code to ...
175 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
177 (download_tracepoints): Move some code to ...
178 (download_tracepoint_1): ... here. New.
180 2011-11-08 Yao Qi <yao@codesourcery.com>
182 * remote-utils.c (relocate_instruction): A comment fix.
184 2011-11-07 Joel Brobecker <brobecker@adacore.com>
186 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
187 (i386_dr_low_get_control, i386_dr_low_get_status): Use
188 dr_status_mirror and dr_control_mirror from debug_reg_state.
189 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
190 (i386_initial_stuff): Remove use of deleted globals.
191 (i386_get_thread_context, i386_set_thread_context,
192 i386_thread_added): Use dr_status_mirror and dr_control_mirror
193 from debug_reg_state.
195 2011-11-05 Yao Qi <yao@codesourcery.com>
197 * tracepoint.c (gdb_collect): Loop over tracepoints of same
200 2011-11-02 Stan Shebs <stan@codesourcery.com>
202 * tracepoint.c (agent_mem_read_string): New function.
203 (eval_agent_expr): Call it for tracenz.
204 * server.c (handle_query): Report support for tracenz.
206 2011-11-02 Yao Qi <yao@codesourcery.com>
208 * tracepoint.c (cmd_qtstart): Remove unused local variables.
210 2011-11-02 Yao Qi <yao@codesourcery.com>
212 * target.h: Fix a typo in comment.
214 2011-10-31 Pedro Alves <pedro@codesourcery.com>
216 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
217 clobber the breakpoints' shadows with fast tracepoint jumps.
218 * mem-break.h (check_mem_write): Add `myaddr' parameter.
219 * target.c (write_inferior_memory): Also pass MYADDR down to
222 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
224 * configure.ac: Check support for personality routine.
225 * configure: Regenerate.
226 * config.in: Likewise.
227 * linux-low.c: Include <sys/personality.h>.
228 Define ADDR_NO_RANDOMIZE if necessary.
229 (linux_create_inferior): Disable address space randomization when
230 forking inferior, if requested.
231 (linux_supports_disable_randomization): New function.
232 (linux_target_ops): Install it.
233 * server.h (disable_randomization): Declare.
234 * server.c (disable_randomization): New global variable.
235 (handle_general_set): Handle QDisableRandomization.
236 (handle_query): Likewise for qSupported.
237 (main): Support --disable-randomization and --no-disable-randomization
238 command line arguments.
239 * target.h (struct target_ops): Add supports_disable_randomization.
240 (target_supports_disable_randomization): New macro.
242 2011-09-29 Mike Frysinger <vapier@gentoo.org>
244 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
246 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
247 [!PT_GETDSBT] (target_loadmap): New definition.
248 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
249 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
250 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
251 and PT_GETDSBT to LINUX_LOADMAP.
252 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
253 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
255 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
257 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
258 (arm_linux_hwbp_cap): New static variable.
259 (arm_linux_get_hwbp_cap): Replace by ...
260 (arm_linux_init_hwbp_cap): ... this new function.
261 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
262 (arm_linux_get_hw_watchpoint_count): Likewise.
263 (arm_linux_get_hw_watchpoint_max_length): Likewise.
264 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
265 (arm_prepare_to_resume): Use perror_with_name instead of error.
267 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
269 * linux-arm-low.c: Include <signal.h>.
270 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
271 (struct arm_linux_hwbp_cap): New data type.
272 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
273 (struct arm_linux_hw_breakpoint): New data type.
274 (MAX_BPTS, MAX_WPTS): Define.
275 (struct arch_process_info, struct arch_lwp_info): New data types.
276 (arm_linux_get_hwbp_cap): New function.
277 (arm_linux_get_hw_breakpoint_count): Likewise.
278 (arm_linux_get_hw_watchpoint_count): Likewise.
279 (arm_linux_get_hw_watchpoint_max_length): Likewise.
280 (arm_hwbp_control_initialize): Likewise.
281 (arm_hwbp_control_is_enabled): Likewise.
282 (arm_hwbp_control_is_initialized): Likewise.
283 (arm_hwbp_control_disable): Likewise.
284 (arm_linux_hw_breakpoint_equal): Likewise.
285 (arm_linux_hw_point_initialize): Likewise.
286 (struct update_registers_data): New data structure.
287 (update_registers_callback: New function.
288 (arm_insert_point): Likewise.
289 (arm_remove_point): Likewise.
290 (arm_stopped_by_watchpoint): Likewise.
291 (arm_stopped_data_address): Likewise.
292 (arm_new_process): Likewise.
293 (arm_new_thread): Likewise.
294 (arm_prepare_to_resume): Likewise.
295 (the_low_target): Register arm_insert_point, arm_remove_point,
296 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
297 arm_new_thread, and arm_prepare_to_resume.
299 2011-09-15 Stan Shebs <stan@codesourcery.com>
301 * server.h (struct emit_ops): Add compare-goto fields.
302 * tracepoint.c (gdb_agent_op_sizes): New table.
303 (emit_eq_goto): New function.
304 (emit_ne_goto): New function.
305 (emit_lt_goto): New function.
306 (emit_le_goto): New function.
307 (emit_gt_goto): New function.
308 (emit_ge_goto): New function.
309 (is_goto_target): New function.
310 (compile_bytecodes): Recognize special cases of compare-goto
311 combinations and call specialized emitters for them.
312 * linux-x86-low.c (amd64_emit_eq_goto): New function.
313 (amd64_emit_ne_goto): New function.
314 (amd64_emit_lt_goto): New function.
315 (amd64_emit_le_goto): New function.
316 (amd64_emit_gt_goto): New function.
317 (amd64_emit_ge_goto): New function.
318 (amd64_emit_ops): Add the new functions.
319 (i386_emit_eq_goto): New function.
320 (i386_emit_ne_goto): New function.
321 (i386_emit_lt_goto): New function.
322 (i386_emit_le_goto): New function.
323 (i386_emit_gt_goto): New function.
324 (i386_emit_ge_goto): New function.
325 (i386_emit_ops): Add the new functions.
327 2011-09-08 Stan Shebs <stan@codesourcery.com>
329 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
330 (i386_emit_epilogue): Restore %ebx.
332 2011-08-31 Jie Zhang <jzhang918@gmail.com>
334 * server.c (step_thread): Remove definition.
335 (process_serial_event): Don't handle Hs.
336 * server.h (step_thread): Remove declaration.
337 * target.c (set_desired_inferior): Remove use of step_thread.
339 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
341 * linux-low.c: Include linux-procfs.h.
342 (linux_attach_lwp_1): Update comments.
343 (linux_attach): Scan for existing threads when attaching to a
344 process that is the tgid.
345 * Makefile.in: Update dependencies.
347 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
349 * configure.srv: Add linux-procfs.o dependencies.
351 2011-08-14 Yao Qi <yao@codesourcery.com>
353 * target.h (struct target_ops): Fix indent.
354 * win32-low.c (win32_target_ops): Fix comment.
356 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
357 Yao Qi <yao@codesourcery.com>
359 * Makefile.in (clean): Remove tic6x-*.c files.
360 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
361 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
362 (tic6x-c64xp-linux.c): Likewise.
363 * configure.srv: Add support for tic6x-*-uclinux.
364 * linux-tic6x-low.c: New.
365 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
367 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
368 Yao Qi <yao@codesourcery.com>
370 * target.h (struct target_ops): Add read_loadmap.
371 * linux-low.c (struct target_loadseg): New type.
372 (struct target_loadmap): New type.
373 (linux_read_loadmap): New function.
374 (linux_target_ops): Add linux_read_loadmap.
375 * server.c (handle_query): Support qXfer:fdpic:read packet.
376 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
378 2011-08-05 Eli Zaretskii <eliz@gnu.org>
380 * win32-low.c: Include <stdint.h>.
382 2011-07-22 Pedro Alves <pedro@codesourcery.com>
384 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
385 to the inferior here.
386 (i386_remove_aligned_watchpoint): Ditto.
387 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
388 fit part of the watchpoint in the debug registers.
389 (i386_update_inferior_debug_regs): New.
390 (i386_low_insert_watchpoint): Work on a local mirror of the debug
391 registers, and only update the inferior on success.
392 (i386_low_remove_watchpoint): Ditto.
394 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
396 * linux-low.c (compare_ints, unique, list_threads, show_process,
397 linux_core_of_thread): Delete.
398 (linux_target_ops): Change linux_core_of_thread to
399 linux_common_core_of_thread.
400 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
401 * utils.c (malloc_failure): Change type of argument.
402 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
403 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
404 common/linux-osdata.c, common/ptid.c and common/buffer.c.
405 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
406 (IPA_OBJS): Add common-utils-ipa.o.
407 (ptid_h, linux_osdata_h): New macros.
408 (server_h): Add common/common-utils.h, common/xml-utils.h,
409 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
411 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
412 ptid.o, buffer.o): New rules.
413 (linux-low.o): Add common/linux-osdata.h as a dependency.
414 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
415 * configure.ac: Add AC_HEADER_DIRENT check.
416 * config.in: Regenerate.
417 * configure: Regenerate.
418 * remote-utils.c (xml_escape_text): Delete.
419 (buffer_grow, buffer_free, buffer_init, buffer_finish,
420 buffer_xml_printf): Move to common/buffer.c.
421 * server.c (main): Remove call to initialize_inferiors.
422 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
423 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
424 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
425 internal_error, gdb_assert, gdb_assert_fail): Delete.
426 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
427 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
429 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
430 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
431 initialize_inferiors): Delete.
433 2011-07-20 Pedro Alves <pedro@codesourcery.com>
435 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
438 2011-05-31 Pedro Alves <pedro@codesourcery.com>
440 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
442 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
444 2011-05-26 Yao Qi <yao@codesourcery.com>
446 * Makefile.in (thread-db.o): Track dependence to
447 common/gdb_thread_db.h.
448 * thread-db.c: include gdb_thread_db.h from right place.
450 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
452 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
453 __FILE__ and __LINE__ to internal_error.
455 2011-05-13 Doug Evans <dje@google.com>
457 * thread-db.c (try_thread_db_load_from_sdir): New function.
458 (try_thread_db_load_from_dir): New function.
459 (thread_db_load_search): Handle $sdir, ignore $pdir.
460 Remove trying of system directories if search of
461 libthread-db-search-path fails, that is now done via $sdir.
463 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
465 * server.c (handle_query): Add EnableDisableTracepoints to the list
466 of supported features.
467 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
469 (cmd_qtenable_disable): New.
470 (cmd_qtstart): Install tracepoints even if disabled.
471 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
472 receiving a QTEnable or QTDisable packet.
473 (gdb_collect): Skip data collection if fast tracepoint is disabled.
474 (ust_marker_to_static_tracepoint): Do not ignore disabled static
476 (gdb_probe): Skip data collection if static tracepoint is disabled.
478 2011-05-10 Doug Evans <dje@google.com>
480 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
482 2011-05-04 Doug Evans <dje@google.com>
484 * linux-low.c (linux_join): Skip process lookup.
485 * spu-low.c (spu_join): Ditto.
486 * server.c (join_inferiors_callback): Delete.
487 (process_serial_event): For 'D' packet (detach) call join_inferior
490 2011-05-04 Joseph Myers <joseph@codesourcery.com>
492 * README: Don't mention xscale*-*-linux*.
493 * configure.srv (xscale*-*-linux*): Don't handle target.
495 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
497 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
499 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
500 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
501 (i386_emit_void_call_2): Likewise.
503 2011-04-26 Yao Qi <yao@codesourcery.com>
505 * linux-low.c: Move common macros to linux-ptrace.h.
506 Include linux-ptrace.h.
507 * Makefile.in (linux_ptrace_h): New.
508 (linux-low.o): Depends on linux-ptrace.h.
510 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
512 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
513 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
514 (remote_prepare): New function with most of the TCP code from ...
515 (remote_open): ... here. Detect PORT here unconditionally. Move also
516 setting transport_is_reliable.
517 * server.c (run_once): New variable.
518 (gdbserver_usage): Document it.
519 (main): Set run_once for `--once'. Call remote_prepare. Exit after
520 the first run if RUN_ONCE.
521 * server.h (run_once, remote_prepare): New declarations.
523 2011-04-19 Tom Tromey <tromey@redhat.com>
525 * win32-low.c (handle_load_dll): Remove duplicate "the".
527 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
529 Remove support for old Cygwin 1.5 versions.
530 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
531 function to avoid warning.
532 (win32_add_one_solib): Use cygwin_conv_path function to avoid
535 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
537 * gdbserver/server.h (Macro _): Define it if not available.
539 2011-03-14 Michael Snyder <msnyder@vmware.com>
541 * hostio.c (handle_close): Remove unnecessary null test.
543 2011-03-10 Joel Brobecker <brobecker@adacore.com>
545 * Makefile.in (maintainer-clean realclean distclean): Remove
546 "make ... subdir_do" command.
548 2011-03-10 Michael Snyder <msnyder@vmware.com>
550 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
552 * server.c (handle_v_run): Free alloced buffer on early return.
554 2011-03-09 Yao Qi <yao@codesourcery.com>
557 2011-03-04 Yao Qi <yao@codesourcery.com>
559 * Makefile.in: Remove GNU make feature --directory.
561 2011-03-05 Yao Qi <yao@codesourcery.com>
563 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
564 (subdir_do): New make target. Copied from gdb/Makefile.
565 (maintainer-clean, realclean, distclean, clean): Call corresponding
566 make targets in common/Makefile.
568 2011-02-11 Yao Qi <yao@codesourcery.com>
570 * configure.ac: Call AC_PROG_RANLIB.
571 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
572 * configure: Regenerate.
574 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
576 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
578 2011-03-06 Yao Qi <yao@codesourcery.com>
580 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
582 2011-03-05 Yao Qi <yao@codesourcery.com>
584 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
585 (subdir_do): New make target. Copied from gdb/Makefile.
586 (maintainer-clean, realclean, distclean, clean): Call corresponding
587 make targets in common/Makefile.
589 2011-03-04 Yao Qi <yao@codesourcery.com>
591 * Makefile.in: Remove GNU make feature --directory.
593 2011-03-04 Michael Snyder <msnyder@vmware.com>
595 * server.c (queue_stop_reply): Call xmalloc not malloc.
597 2011-03-02 Michael Snyder <msnyder@vmware.com>
599 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
601 2011-02-28 Michael Snyder <msnyder@vmware.com>
603 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
604 (cmd_qtframe): Ditto.
605 (cmd_qtbuffer): Ditto.
606 (cmd_bigqtbuffer): Ditto.
608 * utils.c (decimal2str): Initialize 'width' to nine, then
611 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
613 * hostio.c (require_data): Free *data, not data.
615 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
617 * hostio.c (require_data): Use free, not xfree.
619 2011-02-27 Michael Snyder <msnyder@vmware.com>
621 * server.c (handle_query): Discard unused value.
623 * hostio.c (require_data): Free malloc memory before returning
626 2011-02-26 Michael Snyder <msnyder@vmware.com>
628 * linux-low.c (list_threads): Call closedir for dirent.
630 2011-02-27 Michael Snyder <msnyder@vmware.com>
632 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
633 a case statement falls through.
635 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
637 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
640 2011-02-26 Michael Snyder <msnyder@vmware.com>
642 * utils.c (decimal2str): Eliminate dead code and dead param.
643 (pulongest): Drop dead param from call to decimal2str.
646 2011-02-24 Joel Brobecker <brobecker@adacore.com>
648 Revert the following patch (not approved yet):
649 2011-02-21 Hui Zhu <teawater@gmail.com>
650 * tracepoint.c (tp_printf): New function.
651 (eval_agent_expr): Handle gdb_agent_op_printf.
653 2011-02-21 Hui Zhu <teawater@gmail.com>
655 * tracepoint.c (tp_printf): New function.
656 (eval_agent_expr): Handle gdb_agent_op_printf.
658 2011-02-18 Tom Tromey <tromey@redhat.com>
660 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
661 (tracepoint.o): Likewise.
662 * tracepoint.c (enum gdb_agent_op): Use ax.def.
663 (gdb_agent_op_names): Likewise.
665 2011-02-18 Tom Tromey <tromey@redhat.com>
667 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
668 gdb_agent_op_rot>: New constants.
669 (gdb_agent_op_names): Add pick and roll.
670 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
673 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
675 * aclocal.m4: Regenerated with aclocal-1.11.1.
677 2011-02-14 Pedro Alves <pedro@codesourcery.com>
679 * server.c (handle_qxfer_traceframe_info): New.
680 (qxfer_packets): Register "traceframe-info".
681 (handle_query): Report support for qXfer:traceframe-info:read+.
682 * tracepoint.c (match_blocktype): New.
683 (traceframe_find_block_type): Rename to ...
684 (traceframe_walk_blocks): ... this. Add callback filter argument,
686 (traceframe_find_block_type): New, reimplemented on top of
687 traceframe_walk_blocks.
688 (build_traceframe_info_xml): New.
689 (traceframe_read_info): New.
690 * server.h (traceframe_read_info): Declare.
692 2011-02-11 Yao Qi <yao@codesourcery.com>
694 * configure.ac: Call AC_PROG_RANLIB.
695 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
696 * configure: Regenerate.
698 2011-02-07 Pedro Alves <pedro@codesourcery.com>
700 * server.c (gdb_read_memory): Change return semantics to allow
702 (handle_search_memory_1): Adjust.
703 (process_serial_event) <'m' packet>: Handle partial transfers.
704 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
706 2011-01-28 Pedro Alves <pedro@codesourcery.com>
708 * regcache.c (init_register_cache): Initialize
709 regcache->register_status.
710 (free_register_cache): Release regcache->register_status.
711 (regcache_cpy): Copy register_status.
712 (registers_to_string): Print 'x's for unavailable registers.
713 (supply_register): Mark the register's status valid or
714 unavailable, depending on whether a buffer was passed in or not.
715 (supply_register_zeroed): New.
716 (supply_regblock): Mark the registers' status valid or
717 unavailable, depending on whether a buffer was passed in or not.
718 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
719 (struct regcache): New `register_status' field.
720 (supply_register_zeroed): Declare.
721 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
722 supply_register_zeroed, rather than passing a NULL buffer to
724 * tracepoint.c (fetch_traceframe_registers): Update comment.
726 2011-01-28 Pedro Alves <pedro@codesourcery.com>
728 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
731 2011-01-25 Pedro Alves <pedro@codesourcery.com>
733 * server.h (decode_xfer_write): Change prototype.
734 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
735 and don't extract the annex here.
736 * server.c (decode_xfer_read): Remove `annex' parameter,
737 and don't extract the annex here.
740 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
741 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
742 (handle_qxfer_statictrace): New functions, abstracted out from
743 handle_query, and made to use the struct qxfer interface.
744 (handle_threads_qxfer_proper): Rename to ...
745 (handle_qxfer_threads_proper): ... this.
746 (handle_threads_qxfer): Rename to ...
747 (handle_qxfer_threads): ... this. Adjust.
748 (qxfer_packets): New array.
749 (handle_qxfer): New function.
750 (handle_query): Use handle_qxfer.
752 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
754 * gdbreplay.c: Shorten lines of >= 80 columns.
755 * linux-low.c: Ditto.
756 * linux-ppc-low.c: Ditto.
757 * linux-s390-low.c: Ditto.
758 * linux-sparc-low.c: Ditto.
759 * linux-x86-low.c: Ditto.
760 * linux-xtensa-low.c: Ditto.
761 * mem-break.c: Ditto.
764 * remote-utils.c: Ditto.
767 * thread-db.c: Ditto.
768 * tracepoint.c: Ditto.
770 * win32-low.h: Ditto.
772 2011-01-05 Joel Brobecker <brobecker@adacore.com>
774 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
777 2011-01-01 Joel Brobecker <brobecker@adacore.com>
779 * server.c (gdbserver_version): Update copyright year in version
781 * gdbreplay.c (gdbreplay_version): Ditto.
783 2010-12-29 Jie Zhang <jie.zhang@analog.com>
785 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
786 * linux-bfin-low.c: New file.
787 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
788 PT_DATA_ADDR for BFIN targets.
789 * Makefile.in (SFILES): Add linux-bfin-low.c.
790 (clean): Remove reg-bfin.c.
791 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
792 * README: Mention supported Blackfin targets.
794 2010-12-23 Mike Frysinger <vapier@gentoo.org>
796 * .gitignore: New file.
798 2010-11-16 Mike Frysinger <vapier@gentoo.org>
800 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
802 2010-10-22 Jie Zhang <jie@codesourcery.com>
804 * Makefile.in: Add FLAGS_TO_PASS variable.
805 (install): Remove dependency of install-only and recursively
806 invoke make for install-only.
808 2010-10-04 Doug Evans <dje@google.com>
810 * Makefile.in (uninstall): Use $(DESTDIR).
812 2010-09-24 Pedro Alves <pedro@codesourcery.com>
816 * linux-x86-low.c (compat_siginfo_from_siginfo)
817 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
818 si_code is < 0. Check for si_code == SI_TIMER before checking for
821 2010-09-13 Joel Brobecker <brobecker@adacore.com>
823 * lynx-i386-low.c: New file.
824 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
826 2010-09-13 Joel Brobecker <brobecker@adacore.com>
828 * lynx-low.c (ptrace_request_to_str): Remove handling for
829 request values that have been removed in LynxOS 5.x.
831 2010-09-13 Joel Brobecker <brobecker@adacore.com>
833 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
836 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
838 * configure.ac: Add --enable-inprocess-agent option.
839 * configure: Rebuilt.
841 2010-09-06 Yao Qi <yao@codesourcery.com>
843 * linux-low.c (linux_kill): Remove unused variable.
844 (linux_stabilize_threads): Likewise.
845 * server.c (start_inferior): Likewise.
846 (queue_stop_reply_callback): Likewise.
847 * tracepoint.c (do_action_at_tracepoint): Likewise.
849 2010-09-06 Yao Qi <yao@codesourcery.com>
851 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
854 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
856 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
858 2010-09-06 Pedro Alves <pedro@codesourcery.com>
860 * Makefile.in (install-only): Replace $IPA_DEPFILES with
863 2010-09-01 Joel Brobecker <brobecker@adacore.com>
865 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
866 gdbserver/lynx-ppc-low.c: New files.
867 * Makefile.in (lynx_low_h): New variable.
868 (lynx-low.o, lynx-ppc-low.o): New rules.
869 * configure.ac: On LynxOS, link with -lnetinet.
870 * configure.srv: Add handling of powerpc-*-lynxos* targets.
871 * configure: regenerate.
873 2010-09-01 Joel Brobecker <brobecker@adacore.com>
875 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
876 * configure.ac: Add check for vasprintf and vsnprintf.
877 * configure, config.in: Regenerate.
878 * server.h (vasprintf, vsnprintf): Add conditional declarations.
880 2010-09-01 Joel Brobecker <brobecker@adacore.com>
882 * gdbreplay.c: Move include of alloca.h up, next to include of
884 * server.h: Add include of malloc.h.
885 * mem-break.c: Remove include of malloc.h.
886 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
888 2010-09-01 Joel Brobecker <brobecker@adacore.com>
890 * Makefile.in (memmem.o): Build with -Wno-error.
892 2010-09-01 Joel Brobecker <brobecker@adacore.com>
894 * utils.c (xsnprintf): Make non-static.
895 * server.h: Add xsnprintf declaration.
896 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
897 replace calls to snprintf by calls to xsnprintf throughout.
899 2010-09-01 Joel Brobecker <brobecker@adacore.com>
901 * configure.ac: Add configure check for alloca.
902 * configure, config.in: Regenerate.
903 * server.h: Include alloca.h if it exists.
904 * gdbreplay.c: Include alloca.h if it exists.
906 2010-08-28 Pedro Alves <pedro@codesourcery.com>
908 * linux-low.c (__SIGRTMIN): Define if not already defined.
909 (linux_create_inferior): Check for __ANDROID__ rather than
911 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
912 are already deferred.
913 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
914 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
915 stopped and already has a pending signal to report.
916 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
917 a pending signal to report or is moving out of a jump pad.
918 (linux_init_signals): Check for __ANDROID__ rather than
921 2010-08-28 Pedro Alves <pedro@codesourcery.com>
923 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
924 debug_threads check. Avoid a linear search when not doing debug
927 2010-08-27 Pedro Alves <pedro@codesourcery.com>
929 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
930 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
931 (struct file_handler) <fd>: Change type to gdb_fildes_t.
932 (process_event): Change local fd's type to gdb_fildes_t.
933 (create_file_handler): Adjust prototype.
934 (delete_file_handler): Adjust prototype.
935 (handle_file_event): Adjust prototype. Use pfildes.
936 (create_file_event): Adjsut prototype.
937 * remote-utils.c (remote_desc, listen_desc): Change type to
939 * server.h: New gdb_fildes_t typedef.
940 [USE_WIN32API]: Include winsock2.h.
941 (delete_file_handler, add_file_handler): Adjust prototypes.
943 * utils.c (pfildes): New.
945 2010-08-27 Pedro Alves <pedro@codesourcery.com>
947 * configure.ac (build_warnings): Add -Wno-char-subscripts.
948 * configure: Regenerate.
950 2010-08-27 Pedro Alves <pedro@codesourcery.com>
952 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
953 (linux_done_accessing_memory): ... this.
954 (linux_target_ops): Adjust.
955 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
956 * nto-low.c (nto_target_ops): Adjust comment.
957 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
958 * spu-low.c (spu_target_ops): Adjust comment.
959 * target.h (target_ops): Rename unprepare_to_access_memory field
960 to done_accessing_memory.
961 (unprepare_to_access_memory): Rename to ...
962 (done_accessing_memory): ... this.
964 2010-08-26 Pedro Alves <pedro@codesourcery.com>
966 * linux-low.c (linux_prepare_to_access_memory): New.
967 (linux_unprepare_to_access_memory): New.
968 (linux_target_ops): Install them.
969 * server.c (read_memory): Rename to ...
970 (gdb_read_memory): ... this. Use
971 prepare_to_access_memory/prepare_to_access_memory.
972 (write_memory): Rename to ...
973 (gdb_write_memory): ... this. Use
974 prepare_to_access_memory/prepare_to_access_memory.
975 (handle_search_memory_1): Adjust.
976 (process_serial_event): Adjust.
977 * target.h (struct target_ops): New fields
978 prepare_to_access_memory and unprepare_to_access_memory.
979 (prepare_to_access_memory, unprepare_to_access_memory): New.
980 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
981 prepare_to_access_memory/prepare_to_access_memory.
982 * nto-low.c (nto_target_ops): Adjust.
983 * spu-low.c (spu_target_ops): Adjust.
984 * win32-low.c (win32_target_ops): Adjust.
986 2010-08-26 Pedro Alves <pedro@codesourcery.com>
988 * Makefile.in (WARN_CFLAGS): Get it from configure.
989 (WERROR_CFLAGS): New.
990 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
991 * configure.ac: Introduce --enable-werror, which adds -Werror to
992 the compiler command line. Enabled by default. Disable with
993 --disable-werror. Add -Wdeclaration-after-statement
994 Wpointer-arith and -Wformat-nonliteral to warning flags.
995 * configure: Regenerate.
997 2010-08-26 Pedro Alves <pedro@codesourcery.com>
999 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1001 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1003 * gdbreplay.c (remote_error): New.
1005 (expect): Use gdbchar. Check for error reading from GDB.
1006 Clarify sync error output.
1007 (play): Check for errors writing to GDB.
1008 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1009 * remote-utils.c (getpkt): Check for errors writing to the remote
1012 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1014 * linux-low.c (linux_wait_1): Move non-debugging code out of
1015 `debug_threads' control.
1017 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1019 * linux-low.c (linux_wait_1): Don't set last_status here.
1020 * server.c (push_event, queue_stop_reply_callback): Assert we're
1021 not pushing a TARGET_WAITKIND_IGNORE event.
1022 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1023 (myresume, handle_target_event): Set the thread's last_resume_kind
1024 and last_status from the target returned status.
1026 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1030 * linux-x86-low.c (update_debug_registers_callback): New.
1031 (i386_dr_low_set_addr): Use it.
1032 (i386_dr_low_get_addr): New.
1033 (i386_dr_low_set_control): Use update_debug_registers_callback.
1034 (i386_dr_low_get_control): New.
1035 (i386_dr_low_get_status): Adjust.
1036 * linux-low.c (linux_stop_lwp): New.
1037 * linux-low.h (linux_stop_lwp): Declare.
1039 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1040 argument instead of a i386_debug_reg_state.
1041 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1042 a i386_debug_reg_state.
1043 (i386_insert_aligned_watchpoint): Adjust.
1044 (i386_remove_aligned_watchpoint): Adjust.
1045 (i386_low_stopped_data_address): Read the debug registers from the
1046 inferior instead of from the mirrors.
1047 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1048 (i386_dr_low_get_addr): Declare.
1049 (i386_dr_low_get_control): Declare.
1050 (i386_dr_low_get_status): Change prototype.
1052 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1053 (i386_dr_low_get_addr): New.
1054 (i386_dr_low_get_control): New.
1055 (i386_dr_low_get_status): Adjust prototype. Return
1057 (i386_initial_stuff): Clear dr_status_mirror and
1059 (i386_get_thread_context): Adjust.
1060 (i386_set_thread_context): Adjust.
1061 (i386_thread_added): Adjust.
1063 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1065 * linux-low.h (linux_thread_area): Delete declaration.
1067 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1069 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1070 after its termination.
1072 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1074 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1075 (gdb_wants_all_stopped): Delete.
1076 (linux_wait_1): Don't call them.
1077 * server.c (handle_v_cont): Tag all threads as want-stopped.
1078 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1079 stopped as "client-wants-stopped".
1081 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1083 * Makefile.in (signals_h): New.
1084 (server_h): Depend on it.
1085 (server.o): Don't depend on $(signals_def).
1086 (signals.o): Depend on $(signals_def).
1088 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1090 * Makefile.in (signals_def): New.
1091 (server_h): Append include/gdb/signals.h and signals_def.
1092 (server.o): Append signals_def.
1094 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1096 * server.c (handle_target_event): Use target_signal_to_host for
1097 resume_info.sig initialization.
1098 * target.h (struct thread_resume) <sig>: New comment.
1100 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1102 * server.c (handle_query): strcpy() the returned string from paddress()
1103 instead of sprintf().
1104 * utils.c (paddress): Return phex_nz().
1106 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1108 * server.c (handle_v_cont): Call mourn_inferior if process
1110 (myresume): Likewise.
1112 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1114 Static tracepoints, and integration with UST.
1116 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1117 * mem-break.c (uninsert_all_breakpoints)
1118 (reinsert_all_breakpoints): New.
1119 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1120 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1121 (gdb_agent_ust_loaded, helper_thread_id)
1122 (gdb_agent_helper_thread_id): New macros.
1123 (struct ipa_sym_addresses): Add addr_ust_loaded,
1124 addr_helper_thread_id, addr_cmd_buf.
1125 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1126 (in_process_agent_loaded_ust): New.
1127 (write_e_ust_not_loaded): New.
1128 (maybe_write_ipa_ust_not_loaded): New.
1129 (struct collect_static_trace_data_action): New.
1130 (enum tracepoint_type) <static_tracepoint>: New.
1131 (struct tracepoint) <handle>: Mention static tracepoints.
1132 (struct static_tracepoint_ctx): New.
1133 (CMD_BUF_SIZE): New.
1134 (add_tracepoint_action): Handle static tracepoint actions.
1135 (unprobe_marker_at): New.
1136 (clear_installed_tracepoints): Handle static tracepoints.
1137 (cmd_qtdp): Handle static tracepoints.
1138 (probe_marker_at): New.
1139 (cmd_qtstart): Handle static tracepoints.
1140 (response_tracepoint): Handle static tracepoints.
1141 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1142 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1143 (get_context_regcache): Handle static tracepoints.
1144 (do_action_at_tracepoint): Handle static tracepoint actions.
1145 (traceframe_find_block_type): Handle static trace data blocks.
1146 (traceframe_read_sdata): New.
1147 (download_tracepoints): Download static tracepoint actions.
1148 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1149 (GDB_PROBE_NAME): New.
1154 (ust_marker_to_static_tracepoint): New.
1156 (collect_ust_data_at_tracepoint): New.
1157 (gdb_ust_probe): New.
1158 (UNIX_PATH_MAX, SOCK_DIR): New.
1159 (gdb_ust_connect_sync_socket): New.
1160 (resume_thread, stop_thread): New.
1161 (run_inferior_command): New.
1162 (init_named_socket): New.
1163 (gdb_ust_socket_init): New.
1164 (cstr_to_hexstr): New.
1166 (first_marker, next_marker): New.
1167 (response_ust_marker): New.
1168 (cmd_qtfstm, cmd_qtsstm): New.
1169 (unprobe_marker_at, probe_marker_at): New.
1170 (cmd_qtstmat, gdb_ust_thread): New.
1171 (gdb_ust_init): New.
1172 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1173 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1175 (x86_64_st_collect_regmap): New.
1176 (X86_64_NUM_ST_COLLECT_GREGS): New.
1177 (AMD64_RIP_REGNUM): New.
1178 (supply_static_tracepoint_registers): New.
1179 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1181 (i386_st_collect_regmap): New.
1182 (i386_NUM_ST_COLLECT_GREGS): New.
1183 (supply_static_tracepoint_registers): New.
1184 * server.c (handle_query): Handle qXfer:statictrace:read.
1185 <qSupported>: Report support for StaticTracepoints, and
1186 qXfer:statictrace:read features.
1187 * server.h (traceframe_read_sdata)
1188 (supply_static_tracepoint_registers): Declare.
1189 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1190 (unpack_varlen_hex): Include in IPA build.
1191 * Makefile.in (ustlibs, ustinc): New.
1192 (IPA_OBJS): Add remote-utils-ipa.o.
1193 ($(IPA_LIB)): Link -ldl and -lpthread.
1195 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1196 * config.in, configure: Regenerate.
1198 2010-06-20 Ian Lance Taylor <iant@google.com>
1199 Pedro Alves <pedro@codesourcery.com>
1201 * linux-x86-low.c (always_true): Delete.
1202 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1203 trying to fool the compiler with always_true.
1205 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1207 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1208 conditions in gdbserver.
1210 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1212 * spu-low.c (spu_read_memory): Wrap around local store limit.
1213 (spu_write_memory): Likewise.
1215 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1217 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1218 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1220 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1222 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1223 uses with LONGEST uses.
1225 2010-06-14 Stan Shebs <stan@codesourcery.com>
1226 Pedro Alves <pedro@codesourcery.com>
1230 * linux-x86-low.c: Include limits.h.
1235 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1236 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1237 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1238 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1239 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1240 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1241 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1242 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1243 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1244 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1245 (amd64_emit_void_call_2): New.
1246 (amd64_emit_ops): New.
1247 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1248 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1249 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1250 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1251 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1252 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1253 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1254 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1255 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1256 (i386_emit_stack_adjust, i386_emit_int_call_1)
1257 (i386_emit_void_call_2): New.
1258 (i386_emit_ops): New.
1259 (x86_emit_ops): New.
1260 (the_low_target): Install x86_emit_ops.
1261 * server.h (struct emit_ops): New.
1262 (get_raw_reg_func_addr): Declare.
1263 (current_insn_ptr, emit_error): Declare.
1264 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1265 (set_trace_state_variable_value): New defines.
1266 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1267 addr_get_trace_state_variable_value and
1268 addr_set_trace_state_variable_value.
1269 (symbol_list): New fields for get_raw_reg,
1270 get_trace_state_variable_value and set_trace_state_variable_value.
1271 (condfn): New typedef.
1272 (struct tracepoint): New field `compiled_cond'.
1273 (do_action_at_tracepoint): Clear compiled_cond.
1274 (get_trace_state_variable_value, set_trace_state_variable_value):
1276 (condition_true_at_tracepoint): If there's a compiled condition,
1278 (current_insn_ptr, emit_error): New globals.
1279 (struct bytecode_address): New.
1280 (get_raw_reg_func_addr): New.
1281 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1282 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1283 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1284 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1285 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1286 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1287 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1288 (compile_tracepoint_condition, compile_bytecodes): New.
1289 * target.h (emit_ops): Forward declare.
1290 (struct target_ops): New field emit_ops.
1291 (target_emit_ops): New.
1292 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1293 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1294 * linux-low.c (linux_emit_ops): New.
1295 (linux_target_ops): Install it.
1296 * linux-low.h (struct linux_target_ops): New field emit_ops.
1298 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1300 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1301 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1303 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1304 Stan Shebs <stan@codesourcery.com>
1306 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1307 (all): Depend on $(extra_libraries).
1308 (install-only): Install the IPA.
1309 (IPA_OBJS, IPA_LIB): New.
1310 (clean): Remove the IPA lib.
1311 (IPAGENT_CFLAGS): New.
1312 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1313 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1314 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1315 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1316 * configure.ac: Check for atomic builtins support in the compiler.
1317 (IPA_DEPFILES, extra_libraries): Define.
1318 * configure.srv (ipa_obj): Add description.
1319 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1320 (i[34567]86-*-linux*): Set ipa_obj.
1321 (x86_64-*-linux*): Set ipa_obj.
1322 * linux-low.c (stabilizing_threads): New.
1323 (supports_fast_tracepoints): New.
1324 (linux_detach): Stabilize threads before detaching.
1325 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1326 the lwp is either not stabilizing, or is moving out of a jump pad.
1327 (linux_fast_tracepoint_collecting): New.
1328 (maybe_move_out_of_jump_pad): New.
1329 (enqueue_one_deferred_signal): New.
1330 (dequeue_one_deferred_signal): New.
1331 (linux_wait_for_event_1): If moving out of a jump pad, defer
1332 pending signals to later.
1333 (linux_stabilize_threads): New.
1334 (linux_wait_1): Check if threads need moving out of jump pads, and
1336 (stuck_in_jump_pad_callback): New.
1337 (move_out_of_jump_pad_callback): New.
1339 (linux_resume_one_lwp): Handle moving out of jump pads.
1340 (linux_set_resume_request): Dequeue deferred signals.
1341 (need_step_over_p): Also step over fast tracepoint jumps.
1342 (start_step_over): Also uninsert fast tracepoint jumps.
1343 (finish_step_over): Also reinsert fast tracepoint jumps.
1344 (linux_install_fast_tracepoint_jump): New.
1345 (linux_target_ops): Install linux_stabilize_threads and
1346 linux_install_fast_tracepoint_jump_pad.
1347 * linux-low.h (linux_target_ops) <get_thread_area,
1348 install_fast_tracepoint_jump_pad>: New fields.
1349 (struct lwp_info) <collecting_fast_tracepoint,
1350 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1351 (linux_get_thread_area): Declare.
1352 * linux-x86-low.c (jump_insn): New.
1353 (x86_get_thread_area): New.
1354 (append_insns): New.
1356 (amd64_install_fast_tracepoint_jump_pad): New.
1357 (i386_install_fast_tracepoint_jump_pad): New.
1358 (x86_install_fast_tracepoint_jump_pad): New.
1359 (the_low_target): Install x86_get_thread_area and
1360 x86_install_fast_tracepoint_jump_pad.
1361 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1362 (struct fast_tracepoint_jump): New.
1363 (fast_tracepoint_jump_insn): New.
1364 (fast_tracepoint_jump_shadow): New.
1365 (find_fast_tracepoint_jump_at): New.
1366 (fast_tracepoint_jump_here): New.
1367 (delete_fast_tracepoint_jump): New.
1368 (set_fast_tracepoint_jump): New.
1369 (uninsert_fast_tracepoint_jumps_at): New.
1370 (reinsert_fast_tracepoint_jumps_at): New.
1371 (set_breakpoint_at): Use write_inferior_memory.
1372 (uninsert_raw_breakpoint): Use write_inferior_memory.
1373 (check_mem_read): Mask out fast tracepoint jumps.
1374 (check_mem_write): Mask out fast tracepoint jumps.
1375 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1376 (set_fast_tracepoint_jump): Declare.
1377 (delete_fast_tracepoint_jump)
1378 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1379 (reinsert_fast_tracepoint_jumps_at): Declare.
1380 * regcache.c: Don't compile many functions when building the
1381 in-process agent library.
1382 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1383 the register buffer in the heap.
1384 (free_register_cache): If the register buffer isn't owned by the
1385 regcache, don't free it.
1386 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1387 pre-existing register caches.
1388 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1390 (convert_ascii_to_int): : Constify `from' parameter type.
1391 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1392 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1393 the needed buffer in-place.
1394 (relocate_instruction): New.
1395 * server.c (handle_query) <qSymbols>: If the target supports
1396 tracepoints, give it a chance of looking up symbols. Report
1397 support for fast tracepoints.
1398 (handle_status): Stabilize threads.
1399 (process_serial_event): Adjust.
1400 * server.h (struct fast_tracepoint_jump): Forward declare.
1401 (struct process_info) <fast_tracepoint_jumps>: New field.
1402 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1403 (decode_X_packet, decode_M_packet): Adjust.
1404 (relocate_instruction): Declare.
1405 (in_process_agent_loaded): Declare.
1406 (tracepoint_look_up_symbols): Declare.
1407 (struct fast_tpoint_collect_status): Declare.
1408 (fast_tracepoint_collecting): Declare.
1409 (force_unlock_trace_buffer): Declare.
1410 (handle_tracepoint_bkpts): Declare.
1411 (initialize_low_tracepoint)
1412 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1413 * target.h (struct target_ops) <stabilize_threads,
1414 install_fast_tracepoint_jump_pad>: New fields.
1415 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1416 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1417 [HAVE_STDINT_H]: Include stdint.h.
1418 (trace_debug_1): Rename to ...
1419 (trace_vdebug): ... this.
1420 (trace_debug): Rename to ...
1421 (trace_debug_1): ... this. Add `level' parameter.
1423 (ATTR_USED, ATTR_NOINLINE): New.
1424 (IP_AGENT_EXPORT): New.
1425 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1426 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1427 (about_to_request_buffer_space, trace_buffer_is_full)
1428 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1429 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1430 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1431 (traceframe_write_count, traceframes_created)
1432 (trace_state_variables)
1433 New renaming defines.
1434 (struct ipa_sym_addresses): New.
1435 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1437 (ipa_sym_addrs): New.
1438 (all_tracepoint_symbols_looked_up): New.
1439 (in_process_agent_loaded): New.
1440 (write_e_ipa_not_loaded): New.
1441 (maybe_write_ipa_not_loaded): New.
1442 (tracepoint_look_up_symbols): New.
1443 (debug_threads) [IN_PROCESS_AGENT]: New.
1444 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1445 (UNKNOWN_SIDE_EFFECTS): New.
1446 (stop_tracing): New.
1447 (flush_trace_buffer): New.
1448 (stop_tracing_bkpt): New.
1449 (flush_trace_buffer_bkpt): New.
1450 (read_inferior_integer): New.
1451 (read_inferior_uinteger): New.
1452 (read_inferior_data_pointer): New.
1453 (write_inferior_data_pointer): New.
1454 (write_inferior_integer): New.
1455 (write_inferior_uinteger): New.
1456 (struct collect_static_trace_data_action): Delete.
1457 (enum tracepoint_type): New.
1458 (struct tracepoint) <type>: New field `type'.
1459 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1460 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1461 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1462 (tracepoints): Use IP_AGENT_EXPORT.
1463 (last_tracepoint): Don't include in the IPA.
1464 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1465 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1466 (alloced_trace_state_variables): New.
1467 (trace_state_variables): Use IP_AGENT_EXPORT.
1468 (traceframe_t): Delete unused variable.
1469 (circular_trace_buffer): Don't include in the IPA.
1470 (trace_buffer_start): Delete.
1471 (struct trace_buffer_control): New.
1472 (trace_buffer_free): Delete.
1473 (struct ipa_trace_buffer_control): New.
1474 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1475 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1477 (trace_buffer_ctrl): New.
1478 (TRACE_BUFFER_CTRL_CURR): New.
1479 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1480 Reimplement as macros.
1481 (trace_buffer_wrap): Delete.
1482 (traceframe_write_count, traceframe_read_count)
1483 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1484 (struct tracepoint_hit_ctx) <type>: New field.
1485 (struct fast_tracepoint_ctx): New.
1486 (memory_barrier): New.
1488 (record_tracepoint_error): Update atomically in the IPA.
1489 (clear_inferior_trace_buffer): New.
1490 (about_to_request_buffer_space): New.
1491 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1492 updating the same buffer.
1493 (add_tracepoint): Default the tracepoint's type to trap
1494 tracepoint, and orig_size to -1.
1495 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1497 (create_trace_state_variable): New parameter `gdb'. Handle it.
1498 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1499 (cmd_qtdp): Handle fast tracepoints.
1501 (max_jump_pad_size): New.
1502 (gdb_jump_pad_head): New.
1503 (get_jump_space_head): New.
1504 (claim_jump_space): New.
1505 (sort_tracepoints): New.
1506 (MAX_JUMP_SIZE): New.
1507 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1509 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1510 support. Upload fast traceframes, and delete internal IPA
1512 (stop_tracing_handler): New.
1513 (flush_trace_buffer_handler): New.
1514 (cmd_qtstop): Upload fast tracepoints.
1515 (response_tracepoint): Handle fast tracepoints.
1516 (tracepoint_finished_step): Upload fast traceframes. Set the
1517 tracepoint hit context's tracepoint type.
1518 (handle_tracepoint_bkpts): New.
1519 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1520 type. Add comment about fast tracepoints.
1521 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1522 non-existing action_str field.
1523 (get_context_regcache): Handle fast tracepoints.
1524 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1526 (fast_tracepoint_from_jump_pad_address): New.
1527 (fast_tracepoint_from_ipa_tpoint_address): New.
1528 (collecting_t): New.
1529 (force_unlock_trace_buffer): New.
1530 (fast_tracepoint_collecting): New.
1533 (write_inferior_data_ptr): New.
1534 (target_tp_heap): New.
1535 (target_malloc): New.
1536 (download_agent_expr): New.
1538 (download_tracepoints): New.
1539 (download_trace_state_variables): New.
1540 (upload_fast_traceframes): New.
1541 (IPA_FIRST_TRACEFRAME): New.
1542 (IPA_NEXT_TRACEFRAME_1): New.
1543 (IPA_NEXT_TRACEFRAME): New.
1544 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1545 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1546 (gdb_jump_pad_buffer_end): New.
1547 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1548 (initialize_tracepoint): Adjust.
1549 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1550 buffer. Initialize the low module.
1551 * utils.c (PREFIX, TOOLNAME): New.
1552 (malloc_failure): Use PREFIX.
1553 (error): In the IPA, an error causes an exit.
1554 (fatal, warning): Use PREFIX.
1555 (internal_error): Use TOOLNAME.
1556 (NUMCELLS): Increase to 10.
1557 * configure, config.in: Regenerate.
1559 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1561 * server.c (handle_query) <qSupported>: Do two passes over the
1562 qSupported string to avoid nesting strtok.
1564 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1566 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1568 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1570 * configure: Regenerate.
1571 * proc-service.list: New.
1573 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1575 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1578 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1580 * gdbreplay.c (remote_open): Check error return from socket() call by
1581 its equality to -1 not by it being negative.
1582 * remote-utils.c (remote_open): Likewise.
1584 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1586 * config.h: Regenerate.
1588 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1590 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1591 doesn't provide PTRACE_GET_THREAD_AREA.
1593 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1595 * linux-m68k-low.c: Include <asm/ptrace.h>
1596 (ps_get_thread_area): Implement.
1598 2010-05-03 Doug Evans <dje@google.com>
1600 * event-loop.c (struct callback_event): New struct.
1601 (callback_list): New global.
1602 (append_callback_event, delete_callback_event): New functions.
1603 (process_callback): New function.
1604 (start_event_loop): Call it.
1605 * remote-utils.c (NOT_SCHEDULED): Define.
1606 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1607 moved out of readchar.
1608 (readchar): Rewrite. Call reschedule before returning.
1609 (reset_readchar): New function.
1610 (remote_close): Call it.
1611 (process_remaining, reschedule): New functions.
1612 * server.h (callback_handler_func): New typedef.
1613 (append_callback_event, delete_callback_event): Declare.
1615 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1617 * proc-service.c (ps_pglobal_lookup): Use
1618 thread_db_look_up_one_symbol.
1619 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1620 parameter. Use it instead of all_symbols_looked_up.
1621 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1623 (all_symbols_looked_up): Don't declare.
1624 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1625 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1627 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1628 Set all_symbols_looked_up here.
1629 (thread_db_look_up_one_symbol): New.
1630 (thread_db_get_tls_address): Adjust.
1631 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1632 thread_db object on the heap, and tentatively set it in the
1634 (thread_db_init): Don't set all_symbols_looked_up here.
1635 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1637 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1639 * linux-low.c (linux_kill, linux_detach): Adjust.
1640 (status_pending_p_callback): Remove redundant statement. Check
1641 for !TARGET_WAITIKIND_IGNORE, instead of
1642 TARGET_WAITKIND_STOPPED.
1643 (handle_tracepoints): Make sure LWP is locked. Adjust.
1644 (linux_wait_for_event_1): Adjust.
1645 (linux_cancel_breakpoints): New.
1646 (unsuspend_one_lwp): New.
1647 (unsuspend_all_lwps): New.
1648 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1649 (send_sigstop_callback): Change return type to int, add new
1650 `except' parameter and handle it.
1651 (suspend_and_send_sigstop_callback): New.
1652 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1653 pass them down. If SUSPEND, also increment the lwp's suspend
1655 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1656 (need_step_over_p): Don't consider suspended LWPs.
1657 (start_step_over): Adjust.
1658 (proceed_one_lwp): Change return type to int, add new `except'
1659 parameter and handle it.
1660 (unsuspend_and_proceed_one_lwp): New.
1661 (proceed_all_lwps): Use find_inferior instead of
1663 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1664 also decrement the suspend count of LWPs. Pass `except' down,
1665 instead of hacking its suspend count.
1666 (linux_pause_all): Add `freeze' parameter. Adjust.
1667 (linux_unpause_all): New.
1668 (linux_target_ops): Install linux_unpause_all.
1669 * server.c (handle_status): Adjust.
1670 * target.h (struct target_ops): New fields `unpause_all' and
1671 `cancel_breakpoints'. Add new parameter to `pause_all'.
1672 (pause_all): Add new `freeze' parameter.
1674 (cancel_breakpoints): New.
1675 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1677 (cmd_qtstart): Pause threads.
1678 (stop_tracing): Pause threads, and cancel breakpoints.
1679 * win32-low.c (win32_target_ops): Adjust.
1681 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1683 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1684 the inferior right away from here...
1685 (linux_wait_1): ... to here, and adjust to check the thread's
1686 last_resume_kind instead of the lwp's step or stop_expected flags.
1688 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1690 * README: Use consistent `GDB' and `GDBserver' spellings.
1692 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1694 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1695 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1696 (linux_detach_one_lwp): Assume the lwp is stopped.
1697 (any_thread_of): Delete.
1698 (linux_detach): Stop all lwps here. Don't blindly delete all
1700 (delete_lwp_callback): New.
1701 (linux_mourn): Delete all lwps of the process that is gone.
1702 (linux_wait_1): Don't delete the last lwp of the process here.
1703 * mem-break.h (mark_breakpoints_out): Declare.
1704 * mem-break.c (mark_breakpoints_out): New.
1705 (free_all_breakpoints): Use it.
1706 * server.c (handle_target_event): If the process is gone, mark
1708 * thread-db.c (struct thread_db) <create_bp>: New field.
1709 (thread_db_enable_reporting): Fix prototype. Store a thread event
1710 breakpoint reference in the thread_db struct.
1711 (thread_db_load_search): Clear the thread_db object.
1712 (try_thread_db_load_1): Ditto.
1713 (switch_to_process): New.
1714 (disable_thread_event_reporting): Use it.
1715 (remove_thread_event_breakpoints): New.
1716 (thread_db_detach, thread_db_mourn): Use it.
1718 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1720 * linux-low.c (linux_enable_event_reporting): New.
1721 (linux_wait_for_event_1, handle_extended_wait): Use it.
1723 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1725 * linux-low.c (linux_kill_one_lwp, linux_kill)
1726 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1727 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1728 SIGSTOP even if the LWP is stopped.
1729 (send_sigstop_callback): New.
1730 (stop_all_lwps): Use send_sigstop_callback instead.
1731 (linux_resume_one_thread): Adjust.
1732 (proceed_one_lwp): Still proceed an LWP that the client has
1733 requested to stop, if we haven't reported it as stopped yet. Make
1734 sure that LWPs the client want stopped, have a pending SIGSTOP.
1736 2010-04-26 Doug Evans <dje@google.com>
1738 * server.c (handle_general_set): Make static.
1740 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1741 Print received char after testing for error/eof instead of before.
1742 (input_interrupt): Tweak comment.
1744 2010-04-23 Doug Evans <dje@google.com>
1746 * server.c (start_inferior): Print inferior argv if --debug.
1748 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1750 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1751 * nto-x86-low.c: Include server.h
1753 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1755 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1756 be consistent with other sources of this directory.
1757 (init_registers_amd64): Correct name of source file of this function
1760 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1762 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1765 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1767 * win32-i386-low.c: Add 64-bit support.
1768 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1769 (init_registers_amd64): Declare.
1770 (mappings): Add 64-bit version of array.
1771 (init_windows_x86): New function.
1772 (the_low_target): Change init_arch field to init_windows_x86.
1774 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1776 * win32-low.c: Adapt to support also 64-bit architecture.
1777 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1778 (get_image_name): Use SIZE_T type for local variable `done'.
1779 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1780 (toolhelp_get_dll_name): Idem.
1781 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1782 Use uintptr_t typecast to avoid warning.
1783 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1784 (handle_exception): Use phex_nz to avoid warning.
1785 (win32_wait): Remove unused local variable `process'.
1787 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1789 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1792 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1794 * configure.ac: Use `ws2_32' library for srv_mingw.
1795 * configure: Regenerate.
1796 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1797 * remote-utils.c: Likewise.
1799 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1801 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1802 if __x86_64__ is defined.
1804 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1806 * configure: Regenerate.
1808 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1810 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1811 * target.h (target_ops): New get_tib_address field.
1812 * win32-low.h (win32_thread_info): Add thread_local_base field.
1813 * win32-low.c (child_add_thread): Add tlb argument.
1814 Set thread_local_base field to TLB.
1815 (get_child_debug_event): Adapt to child_add_thread change.
1816 (win32_get_tib_address): New function.
1817 (win32_target_ops): Set get_tib_address field to
1818 win32_get_tib_address.
1819 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1821 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1823 * linux-low.c (linux_mourn): Also remove the process.
1824 * server.c (handle_target_event): Don't remove the process here.
1825 * nto-low.c (nto_mourn): New.
1826 (nto_target_ops): Install it.
1827 * spu-low.c (spu_mourn): New.
1828 (spu_target_ops): Install it.
1829 * win32-low.c (win32_mourn): New.
1830 (win32_target_ops): Install it.
1832 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1834 * server.h (buffer_xml_printf): Remove redundant `;'.
1836 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1838 * regcache.c (set_register_cache): Invalidate regcaches before
1839 changing the register cache layout.
1840 (regcache_invalidate_one): Allow a NULL regcache.
1841 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1842 regcaches before changing the register cache layout or the target
1845 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1847 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1848 variable warning on Linux/x86-64.
1850 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1852 GDBserver disconnected tracing support.
1854 * linux-low.c (linux_remove_process): Delete.
1855 (add_lwp): Don't set last_resume_kind here.
1856 (linux_kill): Use `mourn'.
1857 (linux_detach): Use `thread_db_detach', and `mourn'.
1859 (linux_attach_lwp_1): Adjust comment.
1860 (linux_attach): last_resume_kind moved the thread_info; adjust.
1861 (status_pending_p_callback): Adjust.
1862 (linux_wait_for_event_1): Adjust.
1863 (count_events_callback, select_singlestep_lwp_callback)
1864 (select_event_lwp_callback, cancel_breakpoints_callback)
1865 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1866 (proceed_one_lwp): Adjust.
1867 (linux_async): Add debug output.
1868 (linux_thread_stopped): New.
1869 (linux_pause_all): New.
1870 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1872 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1873 (thread_db_free): Delete declaration.
1874 (thread_db_detach, thread_db_mourn): Declare.
1875 * thread-db.c (thread_db_init): Use thread_db_mourn.
1876 (thread_db_free): Delete, split in two.
1877 (disable_thread_event_reporting): New.
1878 (thread_db_detach): New.
1879 (thread_db_mourn): New.
1881 * server.h (struct thread_info) <last_resume_kind>: New field.
1882 <attached>: Add comment.
1883 <gdb_detached>: New field.
1884 (handler_func): Change return type to int.
1885 (handle_serial_event, handle_target_event): Ditto.
1886 (gdb_connected): Declare.
1888 (disconnected_tracing): Declare.
1889 (stop_tracing): Declare.
1891 * server.c (handle_query) <qSupported>: Report support for
1892 disconnected tracing.
1893 (queue_stop_reply_callback): Account for running threads.
1894 (gdb_wants_thread_stopped): New.
1895 (gdb_wants_all_threads_stopped): New.
1896 (gdb_reattached_process): New.
1897 (handle_status): Clear the `gdb_detached' flag of all processes.
1898 In all-stop, stop all threads.
1899 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1900 (process_serial_event): If the remote connection breaks, or if an
1901 exit was forced with "monitor exit", force an event loop exit.
1902 Handle disconnected tracing on detach.
1903 (handle_serial_event): Adjust.
1904 (handle_target_event): If GDB isn't connected, forward events back
1905 to the inferior, unless the last process exited, in which case,
1906 exit gdbserver. Adjust interface.
1908 * remote-utils.c (remote_open): Don't block in accept. Instead
1909 register an event loop source on the listen socket file
1910 descriptor. Refactor bits into ...
1911 (listen_desc): ... this new global.
1912 (gdb_connected): ... this new function.
1913 (enable_async_notification): ... this new function.
1914 (handle_accept_event): ... this new function.
1915 (remote_close): Clear remote_desc.
1917 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1919 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1921 (mourn_inferior): Define.
1922 (target_process_qsupported): Avoid the dangling else problem.
1923 (thread_stopped): Define.
1924 (pause_all): Define.
1925 (target_waitstatus_to_string): Declare.
1926 * target.c (target_waitstatus_to_string): New.
1928 * tracepoint.c (tracing): Make extern.
1929 (disconnected_tracing): New.
1930 (stop_tracing): Make extern. Handle tracing stops due to GDB
1932 (cmd_qtdisconnected): New.
1933 (cmd_qtstatus): Report disconnected tracing status in trace reply.
1934 (handle_tracepoint_general_set): Handle QTDisconnected.
1936 * event-loop.c (event_handler_func): Change return type to int.
1937 (process_event): Bail out if the event handler wants the event
1939 (handle_file_event): Ditto.
1940 (start_event_loop): Bail out if the event handler wants the event
1943 * nto-low.c (nto_target_ops): Adjust.
1944 * spu-low.c (spu_wait): Don't remove the process here.
1945 (spu_target_ops): Adjust.
1946 * win32-low.c (win32_wait): Don't remove the process here.
1947 (win32_target_ops): Adjust.
1949 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1951 * regcache.c (realloc_register_cache): Invalidate inferior's
1952 regcache before recreating it.
1954 2010-04-09 Pedro Alves <pedro@codesourcery.com>
1956 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
1958 2010-04-09 Stan Shebs <stan@codesourcery.com>
1959 Pedro Alves <pedro@codesourcery.com>
1961 * server.h (LONGEST): New.
1962 (struct thread_info) <while_stepping>: New field.
1963 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
1965 (initialize_tracepoint, handle_tracepoint_general_set)
1966 (handle_tracepoint_query, tracepoint_finished_step)
1967 (tracepoint_was_hit, release_while_stepping_state_list):
1968 (current_traceframe): Declare.
1969 * server.c (handle_general_set): Handle tracepoint packets.
1971 (write_memory): New.
1972 (handle_search_memory_1): Use read_memory.
1973 (handle_query): Report support for conditional tracepoints, trace
1974 state variables, and tracepoint sources. Handle tracepoint
1976 (main): Initialize the tracepoints module.
1977 (process_serial_event): Handle traceframe reads/writes.
1979 * linux-low.c (handle_tracepoints): New.
1980 (linux_wait_1): Call it.
1981 (linux_resume_one_lwp): Handle while-stepping.
1982 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
1983 (linux_target_ops): Install them.
1984 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
1986 * linux-x86-low.c (x86_supports_tracepoints): New.
1987 (the_low_target). Install it.
1989 * mem-break.h (delete_breakpoint): Declare.
1990 * mem-break.c (delete_breakpoint): Make external.
1992 * target.h (struct target_ops): Add `supports_tracepoints',
1993 `read_pc', and `write_pc' fields.
1994 (target_supports_tracepoints): Define.
1995 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
1998 * regcache.h (struct regcache) <registers_owned>: New field.
1999 (init_register_cache, regcache_cpy): Declare.
2000 (regcache_read_pc, regcache_write_pc): Declare.
2001 (register_cache_size): Declare.
2002 (supply_regblock): Declare.
2003 * regcache.c (init_register_cache): New.
2004 (new_register_cache): Use it.
2005 (regcache_cpy): New.
2006 (register_cache_size): New.
2007 (supply_regblock): New.
2008 (regcache_read_pc, regcache_write_pc): New.
2010 * tracepoint.c: New.
2012 * Makefile.in (OBS): Add tracepoint.o.
2013 (tracepoint.o): New rule.
2015 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2017 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2019 (i386-mmx.c): Likewise.
2020 (i386-mmx-linux.o): Likewise.
2021 (i386-mmx-linux.c): Likewise.
2023 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2024 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2025 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2026 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2028 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2029 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2030 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2032 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2034 * Makefile.in (clean): Updated.
2036 (i386-avx.c): Likewise.
2037 (i386-avx-linux.o): Likewise.
2038 (i386-avx-linux.c): Likewise.
2039 (amd64-avx.o): Likewise.
2040 (amd64-avx.c): Likewise.
2041 (amd64-avx-linux.o): Likewise.
2042 (amd64-avx-linux.c): Likewise.
2044 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2045 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2046 (srv_amd64_regobj): Add amd64-avx.o.
2047 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2048 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2049 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2050 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2051 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2052 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2053 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2055 * i387-fp.c: Include "i386-xstate.h".
2057 (i387_cache_to_xsave): Likewise.
2058 (i387_xsave_to_cache): Likewise.
2059 (x86_xcr0): Likewise.
2061 * i387-fp.h (i387_cache_to_xsave): Likewise.
2062 (i387_xsave_to_cache): Likewise.
2063 (x86_xcr0): Likewise.
2065 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2066 * linux-crisv32-low.c (target_regsets): Likewise.
2067 * linux-m68k-low.c (target_regsets): Likewise.
2068 * linux-mips-low.c (target_regsets): Likewise.
2069 * linux-ppc-low.c (target_regsets): Likewise.
2070 * linux-s390-low.c (target_regsets): Likewise.
2071 * linux-sh-low.c (target_regsets): Likewise.
2072 * linux-sparc-low.c (target_regsets): Likewise.
2073 * linux-xtensa-low.c (target_regsets): Likewise.
2075 * linux-low.c: Include <sys/uio.h>.
2076 (regsets_fetch_inferior_registers): Support nt_type.
2077 (regsets_store_inferior_registers): Likewise.
2078 (linux_process_qsupported): New.
2079 (linux_target_ops): Add linux_process_qsupported.
2081 * linux-low.h (regset_info): Add nt_type.
2082 (linux_target_ops): Add process_qsupported.
2084 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2086 (init_registers_i386_avx_linux): New.
2087 (init_registers_amd64_avx_linux): Likewise.
2088 (xmltarget_i386_linux_no_xml): Likewise.
2089 (xmltarget_amd64_linux_no_xml): Likewise.
2090 (PTRACE_GETREGSET): Likewise.
2091 (PTRACE_SETREGSET): Likewise.
2092 (x86_fill_xstateregset): Likewise.
2093 (x86_store_xstateregset): Likewise.
2094 (use_xml): Likewise.
2095 (x86_linux_update_xmltarget): Likewise.
2096 (x86_linux_process_qsupported): Likewise.
2097 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2098 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2099 init_registers_i386_linux here. Call
2100 x86_linux_update_xmltarget.
2101 (the_low_target): Add x86_linux_process_qsupported.
2103 * server.c (handle_query): Call target_process_qsupported.
2105 * target.h (target_ops): Add process_qsupported.
2106 (target_process_qsupported): New.
2108 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2110 * inferiors.c (add_thread): Set last_status kind to
2111 TARGET_WAITKIND_IGNORE.
2112 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2113 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2114 (linux_wait_1): Move `thread' local definition to block that uses
2115 it. Don't NULL initialize `event_child'.
2116 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2117 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2118 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2120 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2122 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2123 an extended waitstatus, or by a watchpoint.
2124 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2125 thread was stepping or has been stopped by a watchpoint.
2127 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2129 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2130 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2131 of another, then delete the previous, and validate all
2133 (validate_inserted_breakpoint): New.
2134 (delete_disabled_breakpoints): New.
2135 (validate_breakpoints): New.
2136 (check_mem_read): Validate breakpoints before trusting their
2137 shadow. Delete disabled breakpoints.
2138 (check_mem_write): Validate breakpoints before trusting they
2139 should be inserted. Delete disabled breakpoints.
2140 * mem-break.h (validate_breakpoints):
2141 * server.c (handle_query): Validate breakpoints when we see a
2144 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2146 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2147 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2148 if we could tell there's a GDB breakpoint at stop_pc.
2149 (need_step_over_p): Don't do a step over if we find a GDB
2150 breakpoint at the resume PC.
2152 * mem-break.c (struct raw_breakpoint): New.
2153 (enum bkpt_type): New type `gdb_breakpoint'.
2154 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2155 fields. New field `raw'.
2156 (find_raw_breakpoint_at): New.
2157 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2159 (set_breakpoint_at): Adjust.
2160 (delete_raw_breakpoint): New.
2161 (release_breakpoint): New.
2162 (delete_breakpoint): Rename to...
2163 (delete_breakpoint_1): ... this. Add proc parameter. Use
2164 release_breakpoint. Return ENOENT.
2165 (delete_breakpoint): Reimplement.
2166 (find_breakpoint_at): Delete.
2167 (find_gdb_breakpoint_at): New.
2168 (delete_breakpoint_at): Delete.
2169 (set_gdb_breakpoint_at): New.
2170 (delete_gdb_breakpoint_at): New.
2171 (gdb_breakpoint_here): New.
2172 (set_reinsert_breakpoint): Use release_breakpoint.
2173 (uninsert_breakpoint): Rename to ...
2174 (uninsert_raw_breakpoint): ... this.
2175 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2176 (reinsert_raw_breakpoint): Change parameter type to
2178 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2180 (check_breakpoints): Adjust. Use release_breakpoint.
2181 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2182 (breakpoint_inserted_here): Ditto.
2183 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2184 Don't trust the breakpoint's shadow if it is not inserted.
2185 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2186 (delete_all_breakpoints): Adjust.
2187 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2188 use delete_breakpoint_1.
2190 * mem-break.h (breakpoints_supported): Delete declaration.
2191 (set_gdb_breakpoint_at): Declare.
2192 (gdb_breakpoint_here): Declare.
2193 (delete_breakpoint_at): Delete.
2194 (delete_gdb_breakpoint_at): Declare.
2196 * server.h (struct raw_breakpoint): Forward declare.
2197 (struct process_info): New field `raw_breakpoints'.
2199 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2202 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2204 * linux-low.c (status_pending_p_callback): Fix comment.
2205 (linux_wait_for_event_1): Move most of the internal breakpoint
2206 handling from here...
2207 (linux_wait_1): ... to here.
2208 (count_events_callback): New.
2209 (select_singlestep_lwp_callback): New.
2210 (select_event_lwp_callback): New.
2211 (cancel_breakpoints_callback): New.
2212 (select_event_lwp): New.
2213 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2214 priority to all LWPs that have had events that should be reported
2215 to the client. Cancel breakpoints when about to reporting the
2216 event to the client, not while stopping lwps. No longer cancel
2217 finished single-steps here.
2218 (cancel_finished_single_step): Delete.
2219 (cancel_finished_single_steps): Delete.
2221 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2223 * mem-break.c (enum bkpt_type): New.
2224 (struct breakpoint): New field `type'.
2225 (set_breakpoint_at): Change return type to struct breakpoint
2226 pointer. Set type to `other_breakpoint' by default.
2227 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2228 in the breakpoint list.
2229 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2230 (reinsert_breakpoint): Rename to ...
2231 (reinsert_raw_breakpoint): ... this.
2232 (reinsert_breakpoints_at): Adjust.
2233 * mem-break.h (struct breakpoint): Declare.
2234 (set_breakpoint_at): Change return type to struct breakpoint
2237 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2239 * server.c (handle_query): Assign, not compare.
2241 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2243 Teach linux gdbserver to step-over-breakpoints.
2245 * linux-low.c (can_hardware_single_step): New.
2246 (supports_breakpoints): New.
2247 (handle_extended_wait): If stopping threads, read the stop pc of
2250 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2251 low target doesn't support retrieving the PC.
2252 (add_lwp): Set last_resume_kind to resume_continue.
2253 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2254 (linux_attach): Don't clear stop_expected. Set the lwp's
2255 last_resume_kind to resume_stop.
2256 (linux_detach_one_lwp): Don't check for removed breakpoints.
2257 (check_removed_breakpoint): Delete.
2258 (status_pending_p): Rename to ...
2259 (status_pending_p_callback): ... this. Don't check for removed
2260 breakpoints. Don't consider threads that are stopped from GDB's
2262 (linux_wait_for_lwp): Always read the stop_pc here.
2263 (cancel_breakpoint): New.
2264 (step_over_bkpt): New global.
2265 (linux_wait_for_event_1): Implement stepping over breakpoints.
2266 (gdb_wants_lwp_stopped): New.
2267 (gdb_wants_all_stopped): New.
2268 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2269 single-step traps here. Store the thread's last reported target
2271 (send_sigstop): Don't clear stop_expected. Always set it,
2273 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2274 (cancel_finished_single_step): New.
2275 (cancel_finished_single_steps): New.
2276 (wait_for_sigstop): Don't cancel finished single-step traps here.
2277 (linux_resume_one_lwp): Don't check for removed breakpoints.
2278 Don't set `step' on non-hardware step archs.
2279 (linux_set_resume_request): Ignore resume_stop requests if already
2280 stopping or stopped. Set the lwp's last_resume_kind.
2281 (resume_status_pending_p): Don't check for removed breakpoints.
2282 (need_step_over_p): New.
2283 (start_step_over): New.
2284 (finish_step_over): New.
2285 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2286 requests. Clear the thread's last reported target waitstatus.
2287 Don't use the `suspended' flag. Don't consider pending breakpoints.
2288 (linux_resume): Start a step-over if necessary.
2289 (proceed_one_lwp): New.
2290 (proceed_all_lwps): New.
2291 (unstop_all_lwps): New.
2292 * linux-low.h (struct lwp_info): Rewrite comment for the
2293 `suspended' flag. Add the `stop_pc' field. Delete the
2294 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2295 Add `'last_resume_kind' and `need_step_over' fields.
2296 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2297 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2298 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2299 (set_raw_breakpoint_at): New.
2300 (set_breakpoint_at): Rewrite to use it.
2301 (reinsert_breakpoint_handler): Delete.
2302 (set_reinsert_breakpoint): New.
2303 (reinsert_breakpoint_by_bp): Delete.
2304 (delete_reinsert_breakpoints): New.
2305 (uninsert_breakpoint): Rewrite.
2306 (uninsert_breakpoints_at): New.
2307 (reinsert_breakpoint): Rewrite.
2308 (reinsert_breakpoints_at): New.
2309 (check_breakpoints): Rewrite.
2310 (breakpoint_here): New.
2311 (breakpoint_inserted_here): New.
2312 (check_mem_read): Adjust.
2313 * mem-break.h (breakpoints_supported, breakpoint_here)
2314 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2315 (reinsert_breakpoint_by_bp): Delete declaration.
2316 (delete_reinsert_breakpoints): Declare.
2317 (reinsert_breakpoint): Delete declaration.
2318 (reinsert_breakpoints_at): Declare.
2319 (uninsert_breakpoint): Delete declaration.
2320 (uninsert_breakpoints_at): Declare.
2321 (check_breakpoints): Adjust prototype.
2322 * server.h: Adjust include order.
2323 (struct thread_info): Declare here. Add a `last_status' field.
2325 2010-03-23 Michael Snyder <msnyder@vmware.com>
2327 * server.c (crc32): New function.
2328 (handle_query): Add handling for 'qCRC:' request.
2330 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2332 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2333 lwp had been stopped by a watchpoint.
2335 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2337 * server.h (internal_error): Declare.
2338 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2339 * utils.c (internal_error): New function.
2341 2010-03-15 Andreas Schwab <schwab@redhat.com>
2343 * configure.srv: Fix typo setting srv_regobj.
2345 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2347 * linux-low.c (fetch_register): Avoid passing a non string literal
2349 (usr_store_inferior_registers): Ditto.
2351 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2353 * linux-low.c (linux_write_memory): Bail out early if peeking
2356 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2358 * linux-low.h (struct lwp_info): New fields
2359 `stopped_by_watchpoint' and `stopped_data_address'.
2360 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2361 here, and cache them in the lwp object.
2362 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2364 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2366 (linux_stopped_by_watchpoint): Rewrite.
2367 (linux_stopped_data_address): Rewrite.
2369 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2371 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2372 switching the current inferior, not before.
2374 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2376 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2377 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2378 i386-linux.c and amd64-linux.c.
2379 (reg-i386.o): Removed.
2380 (reg-i386.c): Likewise.
2381 (reg-i386-linux.o): Likewise.
2382 (reg-i386-linux.c): Likewise.
2383 (reg-x86-64.o): Likewise.
2384 (reg-x86-64.c): Likewise.
2385 (reg-x86-64-linux.o): Likewise.
2386 (reg-x86-64-linux.c): Likewise.
2389 (i386-linux.o): Likewise.
2390 (i386-linux.c): Likewise.
2391 (amd64.o): Likewise.
2392 (amd64.c): Likewise.
2393 (amd64-linux.o): Likewise.
2394 (amd64-linux.c): Likewise.
2396 * configure.srv (srv_i386_regobj): New.
2397 (srv_i386_linux_regobj): Likewise.
2398 (srv_amd64_regobj): Likewise.
2399 (srv_amd64_linux_regobj): Likewise.
2400 (srv_i386_32bit_xmlfiles): Likewise.
2401 (srv_i386_64bit_xmlfiles): Likewise.
2402 (srv_i386_xmlfiles): Likewise.
2403 (srv_amd64_xmlfiles): Likewise.
2404 (srv_i386_linux_xmlfiles): Likewise.
2405 (srv_amd64_linux_xmlfiles): Likewise.
2406 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2407 srv_xmlfiles to $srv_i386_xmlfiles.
2408 (i[34567]86-*-mingw32ce*): Likewise.
2409 (i[34567]86-*-mingw*): Likewise.
2410 (i[34567]86-*-nto*): Likewise.
2411 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2412 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2413 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2414 (x86_64-*-linux*): Likewise.
2416 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2417 (init_registers_amd64_linux): New.
2418 (x86_arch_setup): Replace init_registers_x86_64_linux with
2419 init_registers_amd64_linux.
2421 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2423 * configure.ac: Check for libdl. If it is not available link against
2424 static libthread_db.
2425 * configure: Regenerate.
2427 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2431 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2432 handing a read watchpoint.
2433 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2435 2010-02-12 Doug Evans <dje@google.com>
2437 * linux-low.c (linux_supports_tracefork_flag): Document.
2438 (linux_look_up_symbols): Add comment.
2440 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2442 * regcache.c (supply_register): Clear regcache if buf is NULL.
2444 2010-02-02 Nicolas Roche <roche@sourceware.org>
2445 Joel Brobecker <brobecker@adacore.com>
2447 * inferiors.c (find_inferior): Add function documentation.
2448 (unloaded_dll): Handle the case where the unloaded dll has not
2449 been previously registered in the dll list.
2451 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2453 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2454 (thumb2_breakpoint): New.
2455 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2457 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2459 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2460 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2463 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2465 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2467 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2469 * linux-s390-low.c (s390_collect_ptrace_register)
2470 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2472 2010-01-21 Doug Evans <dje@google.com>
2474 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2475 (PTRACE_ARG4_TYPE): New macro.
2476 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2477 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2478 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2479 (usr_store_inferior_registers): Ditto.
2480 (linux_read_memory, linux_write_memory): Ditto.
2481 (linux_test_for_tracefork): Ditto.
2483 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2484 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2486 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2488 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2491 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2493 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2494 prototype to take a regcache. Adjust.
2496 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2498 * regcache.h (struct thread_info): Forward declare.
2499 (struct regcache): New.
2500 (new_register_cache): Adjust prototype.
2501 (get_thread_regcache): Declare.
2502 (free_register_cache): Adjust prototype.
2503 (registers_to_string, registers_from_string): Ditto.
2504 (supply_register, supply_register_by_name, collect_register)
2505 (collect_register_as_string, collect_register_by_name): Ditto.
2506 * regcache.c (struct inferior_regcache_data): Delete.
2507 (get_regcache): Rename to ...
2508 (get_thread_regcache): ... this. Adjust. Switch inferior before
2510 (regcache_invalidate_one): Adjust.
2511 (regcache_invalidate): Fix prototype.
2512 (new_register_cache): Return the new register cache.
2513 (free_register_cache): Change prototype.
2514 (realloc_register_cache): Adjust.
2515 (registers_to_string): Change prototype to take a regcache. Adjust.
2516 (registers_from_string): Ditto.
2517 (register_data): Ditto.
2518 (supply_register): Ditto.
2519 (supply_register_by_name): Ditto.
2520 (collect_register): Ditto.
2521 (collect_register_as_string): Ditto.
2522 (collect_register_by_name): Ditto.
2523 * server.c (process_serial_event): Adjust.
2524 * linux-low.h (regset_fill_func, regset_store_func): Change
2526 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2528 * linux-low.c (get_stop_pc): Adjust.
2529 (check_removed_breakpoint): Adjust.
2530 (linux_wait_for_event): Adjust.
2531 (linux_resume_one_lwp): Adjust.
2532 (fetch_register): Add regcache parameter. Adjust.
2533 (usr_store_inferior_registers): Ditto.
2534 (regsets_fetch_inferior_registers): Ditto.
2535 (regsets_store_inferior_registers): Ditto.
2536 (linux_fetch_registers, linux_store_registers): Ditto.
2537 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2539 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2540 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2541 prototype to take a regcache.
2542 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2543 * remote-utils.c (convert_ascii_to_int, outreg)
2544 (prepare_resume_reply): Change prototype to take a regcache.
2546 * target.h (struct target_ops) <fetch_registers, store_registers>:
2547 Change prototype to take a regcache.
2548 (fetch_inferior_registers, store_inferior_registers): Change
2549 prototype to take a regcache. Adjust.
2550 * proc-service.c (ps_lgetregs): Adjust.
2551 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2552 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2553 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2554 take a regcache. Adjust.
2555 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2556 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2557 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2558 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2559 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2560 (cris_cannot_fetch_register):
2561 (cris_breakpoint_at): Change prototype to take a regcache.
2563 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2564 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2565 to take a regcache. Adjust.
2566 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2568 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2569 take a regcache. Adjust.
2570 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2571 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2572 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2573 * linux-mips-low.c (mips_get_pc):
2574 (mips_set_pc): Change prototype to take a regcache. Adjust.
2575 (mips_reinsert_addr): Adjust.
2576 (mips_collect_register): Change prototype to take a regcache.
2578 (mips_supply_register):
2579 (mips_collect_register_32bit, mips_supply_register_32bit)
2580 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2581 (mips_store_fpregset): Ditto.
2582 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2584 (parse_spufs_run): Adjust.
2585 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2586 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2587 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2588 take a regcache. Adjust.
2589 * linux-s390-low.c (s390_collect_ptrace_register)
2590 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2591 (s390_set_pc): Change prototype to take a regcache. Adjust.
2592 (s390_arch_setup): Adjust.
2593 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2594 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2595 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2596 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2597 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2599 (sparc_breakpoint_at): Adjust.
2600 * linux-xtensa-low.c (xtensa_fill_gregset):
2601 (xtensa_store_gregset):
2602 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2603 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2604 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2605 prototype to take a regcache. Adjust.
2606 * win32-arm-low.c (arm_fetch_inferior_register)
2607 (arm_store_inferior_register): Change prototype to take a
2609 * win32-i386-low.c (i386_fetch_inferior_register)
2610 (i386_store_inferior_register): Change prototype to take a
2612 * win32-low.c (child_fetch_inferior_registers)
2613 (child_store_inferior_registers): Change prototype to take a
2615 (win32_wait): Adjust.
2616 (win32_fetch_inferior_registers): Change prototype to take a
2618 (win32_store_inferior_registers): Adjust.
2619 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2620 store_inferior_register>: Change prototype to take a regcache.
2622 2010-01-20 Doug Evans <dje@google.com>
2624 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2626 (linux_wait_for_event1, linux_init_signals): Ditto.
2627 (W_STOPCODE): Provide definition if missing.
2629 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2631 * linux-low.c (linux_core_of_thread): New.
2632 (compare_ints, show_process, list_threads): New.
2633 (linux_qxfer_osdata): Report threads and cores.
2634 (linux_target_op): Register linux_core_of_thread.
2635 * remote-utils.c (prepare_resume_reply): Report the core.
2636 (buffer_xml_printf): Support %d specifier.
2637 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2639 (handle_query): Handle qXfer:threads. Announce availability
2641 * target.h (struct target_ops): New field core_of_thread.
2643 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2645 * Makefile.in (clean): Remove new generated files.
2646 (reg-s390.o, reg-s390.c): Remove rules.
2647 (reg-s390x.o, reg-s390x.c): Likewise.
2648 (s390-linux32.o, s390-linux32.c): Add rules.
2649 (s390-linux64.o, s390-linux64.c): Likewise.
2650 (s390x-linux64.o, s390x-linux64.c): Likewise.
2651 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2652 * linux-s390-low.c: Include <elf.h>.
2653 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2654 (init_registers_s390): Remove prototype.
2655 (init_registers_s390x): Likewise.
2656 (init_registers_s390_linux32): Add prototype.
2657 (init_registers_s390_linux64): Likewise.
2658 (init_registers_s390x_linux64): Likewise.
2659 (s390_num_regs_3264): New define.
2660 (s390_regmap_3264): New global variable.
2661 (s390_cannot_fetch_register): Remove obsolete check.
2662 (s390_cannot_store_register): Likewise.
2663 (s390_collect_ptrace_register): Handle upper/lower register halves.
2664 (s390_supply_ptrace_register): Likewise.
2665 (s390_fill_gregset): Update to register number changes.
2666 (s390_get_hwcap): New routine.
2667 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2668 Install appropriate regmap and register set.
2670 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2672 * server.c (gdbserver_version): Update copyright year to 2010.
2673 * gdbreplay.c (gdbreplay_version): Likewise.
2675 2009-12-28 Doug Evans <dje@google.com>
2677 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2678 elf/external.h. Include <elf.h> instead but only if necessary.
2680 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2682 * linux-low.c (linux_remove_process): Remove `detaching'
2683 parameter. Don't release/detach from thread_db here.
2684 (linux_kill): Release/detach from thread_db here, ...
2685 (linux_detach): ... and here, before actually detaching.
2686 (linux_wait_1): ... and here, when a process exits.
2687 * thread-db.c (any_thread_of): New.
2688 (thread_db_free): Switch the current inferior to a thread of the
2691 2009-12-21 Doug Evans <dje@google.com>
2693 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2695 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2696 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2697 warning ifndef __NR_tkill. Move setting of errno there too.
2698 Delete unnecessary resetting of errno after syscall.
2699 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2701 * configure.ac: Check for dladdr.
2702 * config.in: Regenerate.
2703 * configure: Regenerate.
2704 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2705 (try_thread_db_load): Update.
2707 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2709 2009-12-18 Doug Evans <dje@google.com>
2711 * event-loop.c: Include unistd.h if it exists.
2713 * linux-low.c (my_waitpid): Move definition away from being in
2714 between linux_tracefork_child/linux_test_for_tracefork.
2716 * gdb_proc_service.h (psaddr_t): Fix type.
2717 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2718 signature to match glibc.
2720 2009-12-16 Doug Evans <dje@google.com>
2722 * linux-low.c (linux_read_memory): Fix argument to read.
2724 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2726 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2727 events, don't leave current_inferior pointing at null.
2729 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2731 * win32-low.c (LOG): Delete.
2732 (OUTMSG): Output to stderr.
2733 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2734 on compile time LOG macro.
2735 (win32_wait): Fix debug output.
2737 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2739 * win32-low.c (win32_add_one_solib): If the dll name is
2740 "ntdll.dll", prepend the system directory to the dll path.
2742 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2744 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2746 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2747 Vladimir Prus <vladimir@codesourcery.com>
2749 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2750 * configure.ac: Check for __mcoldfire__ and set
2751 gdb_cv_m68k_is_coldfire.
2752 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2753 reg-cf.o and reg-m68k.o.
2754 * configure: Regenerated.
2756 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2758 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2759 Pass it to thread_db_free.
2760 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2761 proper `detaching' argument to linux_remove_process.
2762 * linux-low.h (thread_db_free): Add `detaching' parameter.
2763 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2765 (thread_db_free): Add `detaching' parameter. Only
2766 call td_ta_clear_event if detaching from process.
2768 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2770 * thread-db.c (thread_db_free): Fix typo.
2772 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2775 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2777 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2779 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2780 with an i686 compiler.
2781 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2783 * configure: Rebuilt.
2785 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2789 * server.c (handle_search_memory_1): Correct read_addr initialization
2790 in loop for searching subsequent chunks.
2792 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2794 * configure.ac: New --with-libthread-db option.
2795 * thread-db.c: Allow direct dependence on libthread_db.
2796 (thread_db_free): Adjust.
2797 * config.in: Regenerate.
2798 * configure: Likewise.
2800 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2803 * thread-db.c (attach_thread): New function.
2804 (maybe_attach_thread): Return success/failure.
2805 (find_new_threads_callback): Adjust.
2806 (thread_db_find_new_threads): Loop until no new threads.
2808 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2810 * proc-service.c (ps_lgetregs): Formatting.
2812 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2814 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2815 * configure.ac: Adjust.
2816 * linux-low.h (struct process_info_private): Move members to struct
2818 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2819 * linux-low.c (linux_remove_process): Adjust.
2820 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2821 * server.c (handle_query): Move code ...
2822 (handle_monitor_command): ... here. New function.
2823 * target.h (struct target_ops): New member.
2824 * thread-db.c (struct thread_db): New.
2825 (libthread_db_search_path): New variable.
2826 (thread_db_create_event, thread_db_enable_reporting)
2827 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2828 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2829 (try_thread_db_load_1, dladdr_to_soname): New functions.
2830 (try_thread_db_load, thread_db_load_search): New functions.
2831 (thread_db_init): Search for libthread_db.
2832 (thread_db_free): New function.
2833 (thread_db_handle_monitor_command): Likewise.
2834 * config.in: Regenerate.
2835 * configure: Regenerate.
2837 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2839 * spu-low.c (spu_kill): Wait for inferior to terminate.
2840 Call clear_inferiors.
2841 (spu_detach): Call clear_inferiors.
2843 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2845 * aclocal.m4: Regenerate.
2846 * config.in: Likewise.
2847 * configure: Likewise.
2849 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2851 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2852 (parse_spufs_run): New function.
2853 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2854 (ppc_breakpoint_at): Handle SPU breakpoints.
2856 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2858 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2859 (SPUFS_MAGIC): Define.
2860 (spu_enumerate_spu_ids): New function.
2861 (linux_qxfer_spu): New function.
2862 (linux_target_ops): Install linux_qxfer_spu.
2864 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2866 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2867 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2868 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2869 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2870 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2871 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2872 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2873 (init_registers_powerpc_cell32l): Add prototype.
2874 (init_registers_powerpc_cell64l): Likewise.
2875 (ppc_arch_setup): Detect Cell/B.E. architecture.
2877 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2879 * Makefile.in (datarootdir): New variable.
2881 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2883 * linux-low.c (linux_write_memory): Update debugging output.
2884 * Makefile.in (clean): Add new descriptions.
2885 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2886 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2887 * configure.srv: Add new files for arm*-*-linux*.
2888 * linux-arm-low.c: Add new declarations.
2889 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2890 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2891 (HWCAP_VFPv3D16): New.
2892 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2893 instead of __IWMMXT__.
2894 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2895 (arm_arch_setup): New.
2896 (target_regsets): Remove #ifdef. Add VFP regset.
2897 (the_low_target): Use arm_arch_setup.
2899 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2901 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2902 the main thread again.
2904 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2906 Adding Neutrino gdbserver.
2907 * configure: Regenerated.
2908 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2909 * configure.srv (i[34567]86-*-nto*): New target.
2910 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2911 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2912 (nto_comctrl) [__QNX__]: New function.
2913 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2915 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
2917 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2920 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2921 Pedro Alves <pedro@codesourcery.com>
2923 * win32-i386-low.c (i386_get_thread_context): Handle systems that
2924 don't support CONTEXT_EXTENDED_REGISTERS.
2925 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
2926 (the_low_target): Install them.
2927 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
2928 failing with ERROR_PIPE_NOT_CONNECTED.
2930 2009-06-30 Doug Evans <dje@google.com>
2931 Pierre Muller <muller@ics.u-strasbg.fr>
2933 Add h/w watchpoint support to x86-linux, win32-i386.
2934 * Makefile.in (SFILES): Add i386-low.c
2935 (i386_low_h): Define.
2936 (i386-low.o): Add dependencies.
2937 (linux-x86-low.o): Add i386-low.h dependency.
2938 (win32-i386-low.o): Ditto.
2939 * i386-low.c: New file.
2940 * i386-low.h: New file.
2941 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
2942 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
2943 * linux-low.c (linux_add_process): Initialize arch_private.
2944 (linux_remove_process): Free arch_private.
2945 (add_lwp): Initialize arch_private.
2946 (delete_lwp): Free arch_private.
2947 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
2949 * linux-low.h (process_info_private): New member arch_private.
2950 (lwp_info): New member arch_private.
2951 (linux_target_ops): New members new_process, new_thread,
2953 (ptid_of): New macro.
2954 * linux-x86-low.c: Include stddef.h, i386-low.h.
2955 (arch_process_info): New struct.
2956 (arch_lwp_info): New struct.
2957 (x86_linux_dr_get, x86_linux_dr_set): New functions.
2958 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2959 (i386_dr_low_get_status): New function.
2960 (x86_insert_point, x86_remove_point): New functions.
2961 (x86_stopped_by_watchpoint): New function.
2962 (x86_stopped_data_address): New function.
2963 (x86_linux_new_process, x86_linux_new_thread): New functions.
2964 (x86_linux_prepare_to_resume): New function.
2965 (the_low_target): Add entries for insert_point, remove_point,
2966 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
2968 * server.c (debug_hw_points): New global.
2969 (monitor_show_help): Document set debug-hw-points.
2970 (handle_query): Process "set debug-hw-points".
2971 * server.h (debug_hw_points): Declare.
2972 (paddress): Declare.
2973 * utils.c (NUMCELLS, CELLSIZE): New macros.
2974 (get_sell, xsnprintf, paddress): New functions.
2975 * win32-arm-low.c (the_low_target): Add entries for insert_point,
2976 remove_point, stopped_by_watchpoint, stopped_data_address.
2977 * win32-i386-low.c: Include i386-low.h.
2978 (debug_reg_state): Replaces dr.
2979 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2980 (i386_dr_low_get_status): New function.
2981 (i386_insert_point, i386_remove_point): New functions.
2982 (i386_stopped_by_watchpoint): New function.
2983 (i386_stopped_data_address): New function.
2984 (i386_initial_stuff): Update.
2985 (get_thread_context,set_thread_context,i386_thread_added): Update.
2986 (the_low_target): Add entries for insert_point,
2987 remove_point, stopped_by_watchpoint, stopped_data_address.
2988 * win32-low.c (win32_insert_watchpoint): New function.
2989 (win32_remove_watchpoint): New function.
2990 (win32_stopped_by_watchpoint): New function.
2991 (win32_stopped_data_address): New function.
2992 (win32_target_ops): Add entries for insert_watchpoint,
2993 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
2994 * win32-low.h (win32_target_ops): New members insert_point,
2995 remove_point, stopped_by_watchpoint, stopped_data_address.
2997 2009-06-25 Pedro Alves <pedro@codesourcery.com>
2999 * server.c (process_serial_event): Re-return unsupported, not
3000 error, if the type isn't recognized. Re-allow supporting only
3001 insert or remove packets. Also call require_running for
3002 breakpoints. Add missing break statement to default case. Tidy.
3003 * target.h (struct target_ops): Rename insert_watchpoint to
3004 insert_point, and remove_watchpoint to remove_point.
3006 * linux-low.h (struct linux_target_ops): Likewise.
3007 * linux-low.c (linux_insert_watchpoint): Rename to ...
3008 (linux_insert_point): ... this. Adjust.
3009 (linux_remove_watchpoint): Rename to ...
3010 (linux_remove_point): ... this. Adjust.
3011 (linux_target_ops): Adjust.
3012 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3013 (cris_insert_point): ... this.
3014 (cris_remove_watchpoint): Rename to ...
3015 (cris_remove_point): ... this.
3016 (the_low_target): Adjust.
3018 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3020 * server.c (handle_v_kill): Pass signal_pid to
3021 kill_inferior if multi_process is zero.
3023 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3025 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3026 * target.h (target_ops): Comment for *_watchpoint to make it clear
3027 the functions can get types '0' and '1'.
3029 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3031 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3032 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3033 * regcache.c (get_regcache): Likewise.
3034 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3035 * win32-low.c (child_fetch_inferior_registers): Remove check for
3038 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3039 Pedro Alves <pedro@codesourcery.com>
3041 * target.h (struct target_ops) <supports_multi_process>: New
3043 (target_supports_multi_process): New.
3044 * server.c (handle_query): Even if GDB reports support, only
3045 enable multi-process if the target also supports it. Report
3046 multi-process support only if the target backend supports it.
3047 * linux-low.c (linux_supports_multi_process): New function.
3048 (linux_target_ops): Install it as target_supports_multi_process
3051 2009-05-24 Doug Evans <dje@google.com>
3053 Global renaming of find_thread_pid to find_thread_ptid.
3054 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3055 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3056 All callers updated.
3058 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3059 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3062 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3063 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3064 (linux_resume_one_lwp): Ditto.
3066 2009-05-23 Doug Evans <dje@google.com>
3068 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3069 from struct inferior_list_entry * to struct lwp_info *.
3070 All callers updated.
3072 2009-05-13 Doug Evans <dje@google.com>
3074 * linux-x86-low.c: Don't include assert.h.
3075 (x86_siginfo_fixup): Use fatal, not assert.
3076 (x86_arch_setup): Fix comment.
3078 2009-05-12 Doug Evans <dje@google.com>
3080 Biarch support for i386/amd64 gdbserver.
3081 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3082 Add linux-x86-low.c.
3083 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3084 (linux-x86-low.o): Add.
3085 * linux-x86-64-low.c: Delete.
3086 * linux-i386-low.c: Delete.
3087 * linux-x86-low.c: New file.
3088 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3090 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3092 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3093 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3094 (linux_child_pid_to_exec_file): New function.
3095 (elf_64_header_p, elf_64_file_p): New functions.
3096 (siginfo_fixup): New function.
3097 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3098 give target a chance to convert layout.
3099 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3100 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3102 2009-05-07 Doug Evans <dje@google.com>
3104 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3105 (regsets_store_inferior_registers): Ditto.
3107 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3111 * linux-low.c (must_set_ptrace_flags): Delete.
3112 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3114 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3115 `lwp->must_set_ptrace_flags' instead.
3116 (linux_wait_for_event_1): Set ptrace options here.
3117 (linux_wait_1): ... not here.
3119 2009-04-30 Doug Evans <dje@google.com>
3121 * inferiors.c (started_inferior_callback): New function.
3122 (attached_inferior_callback): New function.
3123 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3124 * server.c (print_started_pid, print_attached_pid): New functions.
3125 (detach_or_kill_for_exit): New function.
3126 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3127 * server.h (have_started_inferiors_p): Declare.
3128 (have_attached_inferiors_p): Declare.
3130 * inferiors.c (remove_process): Fix memory leak, free process.
3131 * linux-low.c (linux_remove_process): New function.
3132 (linux_kill): Call it instead of remove_process.
3133 (linux_detach, linux_wait_1): Ditto.
3135 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3137 * configure.srv: Add x86 Windows CE target.
3139 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3141 * inferiors.c (get_thread_process): Make global.
3142 * server.h (get_thread_process): Add prototype.
3143 * thread-db.c (find_one_thread): Use get_thread_process
3144 instead of current_process.
3145 (thread_db_get_tls_address): Do not crash if called when
3146 thread layer is not yet initialized.
3148 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3150 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3151 * spu-low.c (current_tid): Rename to ...
3152 (current_ptid): ... this.
3153 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3154 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3155 ptid_get_lwp (current_ptid) instead of current_tid.
3156 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3157 instead of current_tid. Use find_process_pid to verify pid
3158 argument is valid. Pass proper argument to remove_process.
3159 (spu_thread_alive): Compare current_ptid instead of current_tid.
3160 (spu_resume): Likewise.
3162 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3164 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3167 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3169 Implement the multiprocess extensions, and add linux multiprocess
3172 * server.h (ULONGEST): Declare.
3173 (struct ptid, ptid_t): New.
3174 (minus_one_ptid, null_ptid): Declare.
3175 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3176 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3177 (struct inferior_list_entry): Change `id' type from unsigned from
3179 (struct sym_cache, struct breakpoint, struct
3180 process_info_private): Forward declare.
3181 (struct process_info): Declare.
3182 (current_process): Declare.
3183 (all_processes): Declare.
3184 (initialize_inferiors): Declare.
3185 (add_thread): Adjust to use ptid_t.
3186 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3187 (add_process, remove_process, find_thread_pid): Declare.
3188 (find_inferior_id): Adjust to use ptid_t.
3189 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3190 (multi_process): Declare.
3191 (push_event): Adjust to use ptid_t.
3192 (read_ptid, write_ptid): Declare.
3193 (prepare_resume_reply): Adjust to use ptid_t.
3194 (clear_symbol_cache): Declare.
3195 * inferiors.c (all_processes): New.
3196 (null_ptid, minus_one_ptid): New.
3197 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3198 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3199 (add_thread): Change unsigned long to ptid. Remove gdb_id
3201 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3202 (gdb_id_to_thread): Rename to ...
3203 (find_thread_pid): ... this. Change unsigned long to ptid.
3204 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3205 (loaded_dll, pull_pid_from_list): Adjust.
3206 (add_process, remove_process, find_process_pid)
3207 (get_thread_process, current_process, initialize_inferiors): New.
3208 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3209 (struct target_waitstatus) <related_pid>: Ditto.
3210 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3212 (struct target_ops) <join>: Add `pid' argument.
3213 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3214 (struct target_ops) <wait>: Add `ptid' field. Change return type
3216 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3217 (mywait): Add `ptid' argument. Change return type to ptid_t.
3218 (target_pid_to_str): Declare.
3219 * target.c (set_desired_inferior): Adjust to use ptids.
3220 (mywait): Add new `ptid' argument. Adjust.
3221 (target_pid_to_str): New.
3222 * mem-break.h (free_all_breakpoints): Declare.
3223 * mem-break.c (breakpoints): Delelete.
3224 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3225 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3226 to use per-process breakpoint list.
3227 (free_all_breakpoints): New.
3228 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3229 (symbol_cache, all_symbols_looked_up): Delete.
3231 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3233 (prepare_resume_reply): Change ptid argument's type from unsigned
3234 long to ptid_t. Adjust. Implement W;process and X;process.
3235 (free_sym_cache, clear_symbol_cache): New.
3236 (look_up_one_symbol): Adjust to per-process symbol cache. *
3237 * server.c (cont_thread, general_thread, step_thread): Change type
3240 (multi_process): New.
3241 (last_ptid): Change type to ptid_t.
3242 (struct vstop_notif) <ptid>: Change type to ptid_t.
3243 (queue_stop_reply, push_event): Change `ptid' argument's type to
3245 (discard_queued_stop_replies): Add `pid' argument.
3246 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3247 changes. Don't reference the `attached' global.
3248 (attach_inferior): Adjust to mywait interface changes.
3249 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3250 features. Handle and report "multiprocess+". Handle
3252 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3254 (handle_v_kill): New.
3255 (handle_v_stopped): Adjust to use target_pid_to_str.
3256 (handle_v_requests): Allow multiple attaches and runs when
3257 multiprocess extensions are in effect. Handle "vKill".
3258 (myresume): Adjust to use ptids.
3259 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3260 (handle_status): Adjust to discard_queued_stop_replies interface
3262 (first_thread_of, kill_inferior_callback)
3263 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3264 (main): Call initialize_inferiors. Adjust to use ptids, killing
3265 and detaching from all inferiors. Handle multiprocess packet
3267 * linux-low.h: Include gdb_proc_service.h.
3268 (struct process_info_private): New.
3269 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3270 <lwpid_of>: Use ptid_get_lwp.
3271 (get_lwp_thread): Adjust.
3272 (struct lwp_info): Add `dead' member.
3273 (find_lwp_pid): Declare.
3274 * linux-low.c (thread_db_active): Delete.
3275 (new_inferior): Adjust comment.
3276 (inferior_pid): Delete.
3277 (linux_add_process): New.
3278 (handle_extended_wait): Adjust.
3279 (add_lwp): Change unsigned long to ptid.
3280 (linux_create_inferior): Add process to processes table. Adjust
3281 to use ptids. Don't set new_inferior here.
3282 (linux_attach_lwp): Rename to ...
3283 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3284 it. Adjust to use ptids.
3285 (linux_attach_lwp): New.
3286 (linux_attach): Add process to processes table. Don't set
3288 (struct counter): New.
3289 (second_thread_of_pid_p, last_thread_of_process_p): New.
3290 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3292 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3293 processes. Remove process from process table.
3294 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3295 to multiple processes.
3296 (any_thread_of): New.
3297 (linux_detach): Add `pid' argument, and handle it. Remove process
3298 from processes table.
3299 (linux_join): Add `pid' argument. Handle it.
3300 (linux_thread_alive): Change unsighed long argument to ptid_t.
3301 Consider dead lwps as not being alive.
3302 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3303 threads we're not interested in.
3304 (same_lwp, find_lwp_pid): New.
3305 (linux_wait_for_lwp): Change `pid' argument's type from int to
3307 (linux_wait_for_event): Rename to ...
3308 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3309 from int to ptid_t. Adjust.
3310 (linux_wait_for_event): New.
3311 (linux_wait_1): Add `ptid' argument. Change return type to
3312 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3313 that exit from the process table.
3314 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3316 (mark_lwp_dead): New.
3317 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3318 stopping all threads, mark its main lwp as dead.
3319 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3321 (fetch_register, usr_store_inferior_registers)
3322 (regsets_fetch_inferior_registers)
3323 (regsets_store_inferior_registers, linux_read_memory)
3324 (linux_write_memory): Inline `inferior_pid'.
3325 (linux_look_up_symbols): Adjust to use per-process
3327 (linux_request_interrupt): Adjust to use ptids.
3328 (linux_read_auxv): Inline `inferior_pid'.
3329 (initialize_low): Don't reference thread_db_active.
3330 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3331 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3332 (ps_getpid): Return the pid of the current inferior.
3333 * thread-db.c (proc_handle, thread_agent): Delete.
3334 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3336 (find_one_thread): Change argument type to ptid_t. Adjust to
3338 (maybe_attach_thread): Adjust to per-process data and ptids.
3339 (thread_db_find_new_threads): Ditto.
3340 (thread_db_init): Ditto.
3341 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3342 processes table. Adjust to use ptids.
3343 (spu_kill, spu_detach): Adjust interface. Remove process from
3345 (spu_join, spu_thread_alive): Adjust interface.
3346 (spu_wait): Adjust interface. Remove process from processes
3347 table. Adjust to use ptids.
3348 * win32-low.c (current_inferior_tid): Delete.
3349 (current_inferior_ptid): New.
3350 (debug_event_ptid): New.
3351 (thread_rec): Take a ptid. Adjust.
3352 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3353 (child_delete_thread): Ditto.
3354 (do_initial_child_stuff): Add `attached' argument. Add process to
3356 (child_fetch_inferior_registers, child_store_inferior_registers):
3358 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3359 (win32_attach): Pass 1 to do_initial_child_stuff.
3360 (win32_kill): Adjust interface. Remove process from processes
3362 (win32_detach): Ditto.
3363 (win32_join): Adjust interface.
3364 (win32_thread_alive): Take a ptid.
3365 (win32_resume): Adjust to use ptids.
3366 (get_child_debug_event): Ditto.
3367 (win32_wait): Adjust interface. Remove exiting process from
3370 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3372 Non-stop mode support.
3374 * server.h (non_stop): Declare.
3375 (gdb_client_data, handler_func): Declare.
3376 (delete_file_handler, add_file_handler, start_event_loop):
3378 (handle_serial_event, handle_target_event, push_event)
3379 (putpkt_notif): Declare.
3380 * target.h (enum resume_kind): New.
3381 (struct thread_resume): Replace `step' field by `kind' field.
3382 (TARGET_WNOHANG): Define.
3383 (struct target_ops) <wait>: Add `options' argument.
3384 <supports_non_stop, async, start_non_stop>: New fields.
3385 (target_supports_non_stop, target_async): New.
3386 (start_non_stop): Declare.
3387 (mywait): Add `options' argument.
3388 * target.c (mywait): Add `options' argument. Print child exit
3390 (start_non_stop): New.
3391 * server.c (non_stop, own_buf, mem_buf): New globals.
3392 (struct vstop_notif): New.
3393 (notif_queue): New global.
3394 (queue_stop_reply, push_event, discard_queued_stop_replies)
3395 (send_next_stop_reply): New.
3396 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3398 (attach_inferior): In non-stop mode, don't wait for the target
3400 (handle_general_set): Handle QNonStop.
3401 (handle_query): When handling qC, return the current general
3402 thread, instead of the first thread of the list.
3403 (handle_query): If the backend supports non-stop mode, include
3404 QNonStop+ in the qSupported query response.
3405 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3407 (handle_v_attach, handle_v_run): Handle non-stop mode.
3408 (handle_v_stopped): New.
3409 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3410 (myresume): Adjust to use resume_kind. Handle non-stop.
3411 (queue_stop_reply_callback): New.
3412 (handle_status): Handle non-stop mode.
3413 (main): Clear non_stop flag on reconnection. Use the event-loop.
3414 Refactor serial protocol handling from here ...
3415 (process_serial_event): ... to this new function. When GDB
3416 selects any thread, select one here. In non-stop mode, wait until
3417 GDB acks all pending events before exiting.
3418 (handle_serial_event, handle_target_event): New.
3419 * remote-utils.c (remote_open): Install remote_desc in the event
3421 (remote_close): Remove remote_desc from the event loop.
3422 (putpkt_binary): Rename to...
3423 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3424 (putpkt_binary): New as wrapper around putpkt_binary_1.
3425 (putpkt_notif): New.
3426 (prepare_resume_reply): In non-stop mode, don't change the
3428 * event-loop.c: New.
3429 * Makefile.in (OBJ): Add event-loop.o.
3430 (event-loop.o): New rule.
3432 * linux-low.h (pid_of): Moved here.
3434 (get_lwp_thread): Use lwpid_of.
3435 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3436 * linux-low.c (pid_of): Delete.
3437 (inferior_pid): Use lwpid_of.
3438 (linux_event_pipe): New.
3439 (target_is_async_p): New.
3441 (handle_extended_wait): Use lwpid_of.
3442 (add_lwp): Don't set lwpid field.
3443 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3444 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3445 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3446 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3447 first. Adjust to linux_wait_for_event interface changes. Use
3449 (linux_detach): Don't delete the main lwp here.
3450 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3451 (status_pending_p): Don't consider explicitly suspended lwps.
3452 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3453 pointer. Add OPTIONS argument. Change return type to int. Use
3454 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3455 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3456 pointer. Add status pointer argument. Return a pid instead of a
3457 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3458 changes. In non-stop mode, don't switch to a random thread.
3459 (linux_wait): Rename to...
3460 (linux_wait_1): ... this. Add target_options argument, and handle
3461 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3462 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3463 clean exit and signal exit code. Don't stop all threads in
3464 non-stop mode. In all-stop mode, only stop all threads when
3465 reporting a stop to GDB. Handle explicit thread stop requests.
3466 (async_file_flush, async_file_mark): New.
3468 (send_sigstop): Use lwpid_of.
3469 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3470 interface changes. In non-stop mode, don't switch to a random
3472 (linux_resume_one_lwp): Use lwpid_of.
3473 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3474 (linux_resume_one_thread): ... this. Handle resume_stop. In
3475 non-stop mode, don't look for pending flag in all threads.
3476 (resume_status_pending_p): Don't consider explicitly suspended
3478 (my_waitpid): Reimplement. Emulate __WALL.
3479 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3481 (sigchld_handler, linux_supports_non_stop, linux_async)
3482 (linux_start_non_stop): New.
3483 (linux_target_ops): Register linux_supports_non_stop, linux_async
3484 and linux_start_non_stop.
3485 (initialize_low): Install SIGCHLD handler.
3486 * thread-db.c (thread_db_create_event, find_one_thread)
3487 (thread_db_get_tls_address): Use lwpid_of.
3488 * win32-low.c (win32_detach): Adjust to use resume_kind.
3489 (win32_wait): Add `options' argument.
3490 * spu-low.c (spu_resume): Adjust to use resume_kind.
3491 (spu_wait): Add `options' argument.
3493 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3495 Decouple target code from remote protocol.
3497 * target.h (enum target_waitkind): New.
3498 (struct target_waitstatus): New.
3499 (struct target_ops) <wait>: Return an unsigned long. Take a
3500 target_waitstatus pointer instead of a char pointer.
3502 * target.c (mywait): Change prototype to return an unsigned long.
3503 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3504 * server.h (thread_from_wait, old_thread_from_wait): Delete
3506 (prepare_resume_reply): Change prototype to take a
3508 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3509 (last_status, last_ptid): New.
3510 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3511 pid instead of a signal.
3512 (attach_inferior): Remove "status" and "signal" parameters.
3514 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3516 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3517 (handle_v_requests, myresume): Remove "status" and "signal"
3519 (handle_status): New.
3520 (main): Delete local `status'. Adjust.
3521 * remote-utils.c: Include target.h.
3522 (prepare_resume_reply): Change prototype to take a
3523 target_waitstatus. Adjust.
3525 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3527 * spu-low.c (spu_wait): Adjust.
3528 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3530 (win32_wait): Adjust.
3532 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3534 * target.h (struct thread_resume): Delete leave_stopped member.
3535 (struct target_ops): Add a `n' argument to the `resume' callback.
3536 * server.c (start_inferior): Adjust.
3537 (handle_v_cont, myresume): Adjust.
3538 * linux-low.c (check_removed_breakpoint): Adjust to resume
3539 interface change, and to removed leave_stopped field.
3540 (resume_ptr): Delete.
3541 (struct thread_resume_array): New.
3542 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3543 resume interface change.
3544 (linux_continue_one_thread, linux_queue_one_thread)
3545 (resume_status_pending_p): Check if the resume field is NULL
3546 instead of checking the leave_stopped member.
3547 (linux_resume): Adjust to the target resume interface change.
3548 * spu-low.c (spu_resume): Adjust to the target resume interface
3550 * win32-low.c (win32_detach, win32_resume): Ditto.
3552 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3554 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3556 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3558 (linux_continue_one_thread): Only preserve the stepping flag if
3559 there's a pending breakpoint.
3561 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3563 * server.c (main): After the inferior having exited, call
3564 remote_close before exiting gdbserver.
3566 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3568 Fix size of FPSCR in Power 7 processors.
3569 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3570 (PPC_FEATURE_HAS_DFP): New #define.
3571 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3574 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3576 * server.c (handle_query) Whitespace and formatting.
3578 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3580 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3581 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3582 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3583 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3584 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3585 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3586 Makefile.in, configure.ac: Fix whitespace throughout.
3587 * configure: Regenerate.
3589 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3591 * inferiors.c (find_inferior): Make it safe for the callback
3592 function to delete the currently iterated inferior.
3594 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3596 * Makefile.in (linuw_low_h): Move higher.
3597 (thread-db.o): Depend on $(linux_low_h).
3599 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3601 Rename "process" to "lwp" throughout.
3603 * linux-low.c (all_processes): Rename to...
3604 (all_lwps): ... this.
3605 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3606 (add_process): Rename to ...
3607 (add_lwp): ... this. Adjust.
3608 (linux_create_inferior): Adjust.
3609 (linux_attach_lwp): Adjust.
3610 (linux_attach): Adjust.
3611 (linux_kill_one_process): Rename to ...
3612 (linux_kill_one_lwp): ... this. Adjust.
3613 (linux_kill): Adjust.
3614 (linux_detach_one_process): Rename to ...
3615 (linux_detach_one_lwp): ... this. Adjust.
3616 (linux_detach): Adjust.
3617 (check_removed_breakpoint): Adjust.
3618 (status_pending_p): Adjust.
3619 (linux_wait_for_process): Rename to ...
3620 (linux_wait_for_lwp): ... this. Adjust.
3621 (linux_wait_for_event): Adjust.
3622 (send_sigstop): Adjust.
3623 (wait_for_sigstop): Adjust.
3624 (stop_all_processes): Rename to ...
3625 (stop_all_lwps): ... this.
3626 (linux_resume_one_process): Rename to ...
3627 (linux_resume_one_lwp): ... this. Adjust.
3628 (linux_set_resume_request, linux_continue_one_thread)
3629 (linux_queue_one_thread, resume_status_pending_p)
3630 (usr_store_inferior_registers, regsets_store_inferior_registers)
3631 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3633 * linux-low.h (get_process): Rename to ...
3634 (get_lwp): ... this. Adjust.
3635 (get_thread_process): Rename to ...
3636 (get_thread_lwp): ... this. Adjust.
3637 (get_process_thread): Rename to ...
3638 (get_lwp_thread): ... this. Adjust.
3639 (struct process_info): Rename to ...
3640 (struct lwp_info): ... this.
3641 (all_processes): Rename to ...
3642 (all_lwps): ... this.
3643 * proc-service.c (ps_lgetregs): Adjust.
3644 * thread-db.c (thread_db_create_event, find_one_thread)
3645 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3647 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3649 * server.c (handle_query): Handle "qAttached".
3651 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3653 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3654 GPLv3, update license URL.
3656 2009-03-01 Doug Evans <dje@google.com>
3658 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3659 (server_h): Add gdb_signals.h.
3660 (signals.o): Update.
3661 * server.h (target_signal_from_host,target_signal_to_host_p)
3662 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3664 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3666 * remote-utils.c (getpkt): Also generate remote-debug
3667 information if noack_mode is set.
3669 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3671 * server.c (handle_query): Report qXfer:siginfo:read and
3672 qXfer:siginfo:write as supported and handle them.
3673 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3674 * linux-low.c (linux_xfer_siginfo): New.
3675 (linux_target_ops): Set it.
3677 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3679 * server.c (gdbserver_usage): Mention --remote-debug.
3680 (main): Accept '--remote-debug' switch.
3682 2009-01-18 Doug Evans <dje@google.com>
3684 * regcache.c (new_register_cache): No need to check result of xcalloc.
3685 * server.c (handle_search_memory): Back out calls to xmalloc,
3686 result is checked and error is returned to user upon failure.
3687 (handle_query): Ditto. Add more checks for result of malloc.
3688 (handle_v_cont): Check result of malloc, report error back to
3690 (handle_v_run): Ditto. Call freeargv.
3691 * server.h (freeargv): Declare.
3692 * utils.c (freeargv): New fn.
3694 2009-01-15 Doug Evans <dje@google.com>
3696 * gdbreplay.c (perror_with_name): Make arg const char *.
3697 * server.h (target_signal_to_name): Make return type const char *.
3698 * thread-db.c (thread_db_err_str): Make return type const char *.
3699 * utils.c (perror_with_name): Make arg const char *.
3701 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3703 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3704 when handling a EXIT_PROCESS_DEBUG_EVENT.
3706 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3708 * gdbreplay.c (gdbreplay_version): Update copyright year.
3709 * server.c (gdbserver_version): Likewise.
3711 2009-01-05 Doug Evans <dje@google.com>
3713 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3714 (handle_extended_wait): Improve comment.
3716 2008-12-13 Doug Evans <dje@google.com>
3718 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3719 * server.h (ATTR_MALLOC): New macro.
3720 (xmalloc,xcalloc,xstrdup): Declare.
3721 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3722 * inferiors.c: Ditto.
3723 * linux-low.c: Ditto.
3724 * mem-break.c: Ditto.
3725 * regcache.c: Ditto.
3726 * remote-utils.c: Ditto.
3729 * win32-low.c: Ditto.
3731 2008-12-12 Doug Evans <dje@google.com>
3733 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3734 in debugging printf.
3736 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3738 2008-12-09 Doug Evans <dje@google.com>
3740 * linux-low.h (struct process_info): Delete member tid, unused.
3741 * thread-db.c (find_one_thread): Update.
3742 (maybe_attach_thread): Update.
3744 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3746 * target.h (struct target_ops): Add qxfer_osdata member.
3747 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3749 (linux_qxfer_osdata): New functions.
3750 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3752 * server.c (handle_query): Handle "qXfer:osdata:read:".
3753 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3754 (buffer_xml_printf): New functions.
3755 * server.h (struct buffer): New.
3756 (buffer_grow_str, buffer_grow_str0): New macros.
3757 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3758 (buffer_xml_printf): Declare.
3760 2008-11-24 Doug Evans <dje@google.com>
3762 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3764 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3766 * server.c (handle_v_run): Always use the supplied argument list.
3768 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3770 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3771 (xtensa_regmap_table): Add entry for scompare1.
3773 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3775 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3776 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3777 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3778 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3779 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3780 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3781 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3782 XML target descriptions.
3783 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3784 when inferior is running on an ISA 2.05 or later processor. Add
3785 special case to return offset for full 64-bit slot of FPSCR when
3788 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3790 * Makefile.in (SFILES, clean): Added sparc64 files.
3791 (reg-sparc64.o, reg-sparc64.c): New.
3792 * configure.srv (sparc*-*-linux*): New configuration.
3793 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3794 syscall arguments for SPARC.
3795 (regsets_store_inferior_registers): Likewise.
3796 * linux-sparc-low.c: New file.
3798 2008-10-21 Doug Evans <dje@google.com>
3800 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3801 (READLINE_DIR,READLINE_DEP): Delete.
3802 (INTERNAL_CFLAGS): Update.
3803 (LINTFLAGS): Update.
3805 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3807 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3808 whole argv from the last run, not just argv[0].
3810 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3812 * regcache.c (new_register_cache): Return NULL if the register
3813 cache size isn't known yet.
3814 (free_register_cache): Avoid dereferencing a NULL regcache.
3816 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3818 * configure.srv: Merge MIPS and MIPS64.
3820 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3822 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3824 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3826 * Makefile.in: Add required vsx dependencies.
3828 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3829 Declare init_registers_powerpc_vsx32l.
3830 Declare init_registers_powerpc_vsx64l.
3831 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3832 (ppc_arch_setup): Check for VSX in hwcap.
3833 (ppc_fill_vsxregset): New function.
3834 (ppc_store_vsxregset): New function.
3835 Add new VSX entry in regset_info target_regsets.
3837 * configure.srv: Add new VSX dependencies.
3839 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3841 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3842 (remote_open): Set or clear transport_is_reliable.
3843 (putpkt_binary): Don't expect acks in noack mode.
3844 (getpkt): Don't send ack/nac in noack mode.
3845 * server.c (handle_general_set): Handle QStartNoAckMode.
3846 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3848 (main): Reset noack_mode on every connection.
3849 * server.h (noack_mode): Declare.
3851 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3853 * Makefile.in (GDBREPLAY_OBS): New variable.
3854 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3856 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3857 Daniel Jacobowitz <dan@codesourcery.com>
3859 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3860 (usr_store_inferior_registers): Likewise.
3861 (regsets_store_inferior_registers): Likewise.
3863 2008-07-31 Rolf Jansen <rj@surtec.com>
3864 Pedro Alves <pedro@codesourcery.com>
3866 * configure.ac: Check for memmem declaration.
3867 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3868 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3869 (disable_packet_qfThreadInfo): Unconditionally compile.
3870 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3871 * configure, config.in: Regenerate.
3873 2008-07-28 Doug Kwan <dougkwan@google.com>
3875 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3876 (linux_write_memory): Remove declaration of errno.
3878 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3880 * linux-low.c (handle_extended_wait): Do not use "status"
3881 variable uninitialized.
3883 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3885 * server.c (handle_v_attach): Inhibit reporting dll changes.
3887 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3889 * remote-utils.c (prepare_resume_reply): If requested, don't
3890 output "thread:TID" in the T stop reply.
3892 * server.c (disable_packet_vCont, disable_packet_Tthread)
3893 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3894 (handle_query): If requested, disable support for qC, qfThreadInfo
3896 (handle_v_requests): If requested, disable support for vCont.
3897 (gdbserver_show_disableable): New.
3898 (main): Handle --disable-packet and --disable-packet=LIST.
3900 * server.h (disable_packet_vCont, disable_packet_Tthread)
3901 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3903 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3905 * server.c (gdbserver_usage): Mention --version.
3907 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3909 * Makefile.in (gdbreplay.o): New rule.
3911 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3913 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3914 message, not gdbserver.
3916 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
3917 Nathan Sidwell <nathan@codesourcery.com>
3918 Joseph Myers <joseph@codesourcery.com>
3920 * acinclude.m4: Include ../../config/acx.m4.
3921 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3922 * configure, config.in: Regenerate.
3923 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
3924 * server.c (gdbserver_version): Print PKGVERSION.
3925 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
3926 (main): Adjust gdbserver_usage calls.
3927 * gdbreplay.c (version, host_name): Add declarations.
3928 (gdbreplay_version, gdbreplay_usage): New.
3929 (main): Accept --version and --help options.
3931 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
3933 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
3934 (arm_breakpoint_at): Handle Thumb.
3935 (the_low_target): Add comment.
3937 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
3939 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
3941 2008-05-09 Doug Evans <dje@google.com>
3943 * server.h (decode_search_memory_packet): Declare.
3944 * remote-utils.c (decode_search_memory_packet): New fn.
3945 * server.c (handle_search_memory_1): New fn.
3946 (handle_search_memory): New fn.
3947 (handle_query): Process qSearch:memory packets.
3949 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
3951 * regcache.c (registers_length): Remove.
3952 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
3953 full register packet.
3954 * regcache.h (registers_length): Remove prototype.
3955 * server.h (PBUFSIZ): Define to 16384.
3957 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
3959 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
3960 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
3961 powerpc-64l.o, and powerpc-altivec64l.o.
3962 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
3963 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
3964 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
3965 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
3966 rs6000/power-linux.xml, and rs6000/power64-linux.xml
3969 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
3970 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
3971 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
3972 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
3973 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
3974 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
3975 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
3976 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
3977 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
3978 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
3981 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
3982 (init_registers_powerpc_32l): ... this new prototype.
3983 (init_registers_powerpc_32): Remove, replace by ...
3984 (init_registers_powerpc_altivec32l): ... this new prototype.
3985 (init_registers_powerpc_e500): Remove, replace by ...
3986 (init_registers_powerpc_e500l): ... this new prototype.
3987 (init_registers_ppc64): Remove, replace by ...
3988 (init_registers_powerpc_64l): ... this new prototype.
3989 (init_registers_powerpc_64): Remove, replace by ...
3990 (init_registers_powerpc_altivec64l): ... this new prototype.
3991 (ppc_num_regs): Set to 73.
3992 (PT_ORIG_R3, PT_TRAP): Define if necessary.
3993 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
3994 (ppc_cannot_store_register): Handle orig_r3 and trap.
3995 (ppc_arch_setup): Update init_registers_... calls.
3996 (ppc_fill_gregset): Handle orig_r3 and trap.
3998 * inferiors.c (clear_inferiors): Reset current_inferior.
4000 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4002 * acinclude.m4: Add override.m4.
4003 * configure: Regenerate.
4005 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4007 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4008 initial call to init_register_ppc64.
4010 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4012 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4013 powerpc*-*-linux* case.
4014 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4016 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4018 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4019 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4021 * linux-ppc-low.c: Include <elf.h>.
4022 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4023 (ppc_hwcap): New global variable.
4024 (ppc_regmap): Remove __SPE__ #ifdef sections.
4025 (ppc_regmap_e500): New global variable.
4026 (ppc_cannot_store_register): Update __SPE__ special case.
4027 (ppc_get_hwcap): New function.
4028 (ppc_arch_setup): Use it to determine whether inferior supports
4029 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4030 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4031 Do not access registers if target does not support AltiVec.
4032 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4033 Do not access registers if target does not support SPE.
4034 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4036 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4038 * linux-low.c (disabled_regsets, num_regsets): New.
4039 (use_regsets_p): Delete.
4040 (linux_wait_for_process): Clear disabled_regsets.
4041 (regsets_fetch_inferior_registers): Check and set it.
4042 (regsets_store_inferior_registers): Likewise.
4043 (linux_fetch_registers, linux_store_registers): Do not use
4045 (initialize_low): Allocate disabled_regsets.
4047 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4049 * Makefile.in (LIBOBJS): New.
4051 (memmem.o): New rule.
4052 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4053 * configure: Regenerated.
4055 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4057 * server.c (handle_query): Never return "unsupported" for
4058 qXfer:features:read queries.
4060 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4062 * server.c (get_features_xml): Fix inverted condition.
4063 (handle_query): Always support qXfer:feature:read.
4065 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4067 * server.c (wrapper_argv): New.
4068 (start_inferior): Handle wrapper_argv. If set, expect an extra
4070 (gdbserver_usage): Document --wrapper.
4071 (main): Parse --wrapper.
4073 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4075 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4076 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4077 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4078 (ppc_set_pc): Likewise.
4079 (ppc_arch_setup): New function.
4080 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4081 of collect_register.
4082 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4084 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4086 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4087 instead of linux-ppc64-low.o.
4088 * linux-ppc64-low.c: Remove file.
4089 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4090 (linux-ppc64-low.o): Remove rule.
4092 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4093 (init_registers_powerpc_64): Likewise.
4094 (ppc_regmap): Conditionally define depending on __powerpc64__.
4095 (ppc_cannot_store_register): Do not special-case "fpscr" when
4096 compiled on __powerpc64__.
4097 (ppc_collect_ptrace_register): New function.
4098 (ppc_supply_ptrace_register): New function.
4099 (ppc_breakpoint): Change type to "unsigned int".
4100 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4101 (the_low_target): Conditionally provide initializers for the
4102 arch_setup member depending on __powerpc64__. Install
4103 collect_ptrace_register and supply_ptrace_register members.
4105 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4107 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4108 * server.c (gdbserver_xmltarget): Define.
4109 (get_features_xml): Use it to replace "target.xml" and arch_string.
4111 * configure.srv: Remove srv_xmltarget. Add XML files that were
4112 mentioned there to srv_xmlfiles instead. Remove conditional tests
4113 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4114 srv_xmlfiles and srv_regobj to include all possible choices.
4115 * configure.ac (srv_xmltarget): Remove.
4116 (srv_xmlfiles): Do not add "target.xml".
4117 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4118 checks for supplementary target information.
4119 * configure: Regenerate.
4120 * Makefile.in (XML_TARGET): Remove.
4121 (target.xml): Remove rule.
4122 (clean): Do not clean up target.xml.
4123 (.PRECIOUS): Do not mention target.xml.
4125 * target.h (struct target_ops): Remove arch_string member.
4126 * linux-low.c (linux_arch_string): Remove.
4127 (linux_target_ops): Remove arch_string initializer.
4128 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4129 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4130 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4131 * spu-low.c (spu_arch_string): Remove.
4132 (spu_target_ops): Remove arch_string initializer.
4133 * win32-low.c (win32_arch_string): Remove.
4134 (win32_target_ops): Remove arch_string initializer.
4135 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4136 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4137 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4139 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4141 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4142 by collect_ptrace_register and supply_ptrace_register hooks.
4143 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4144 instead of checking for the_low_target.left_pad_xfer.
4145 (usr_store_inferior_registers): Use collect_ptrace_register callback
4146 instead of checking for the_low_target.left_pad_xfer.
4148 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4149 (s390_supply_ptrace_register): Likewise.
4150 (s390_fill_gregset): Call s390_collect_ptrace_register.
4151 (the_low_target): Update.
4153 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4154 (ppc_supply_ptrace_register): Likewise.
4155 (the_low_target): Update.
4157 * linux-i386-low.c (the_low_target): Update.
4158 * linux-x86-64-low.c (the_low_target): Update.
4160 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4162 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4163 reg-s390.o and reg-s390x.o.
4165 * linux-low.c (new_inferior): New global variable.
4166 (linux_create_inferior, linux_attach): Set it.
4167 (linux_wait_for_process): Call the_low_target.arch_setup after the
4168 target has stopped for the first time.
4169 (initialize_low): Do not call the_low_target.arch_setup.
4171 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4172 (s390_set_pc): Likewise.
4173 (s390_arch_setup): New function.
4174 (the_low_target): Use s390_arch_setup as arch_setup routine.
4176 * regcache.c (realloc_register_cache): New function.
4177 (set_register_cache): Call it for each existing regcache.
4179 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4181 * server.h (init_registers): Remove prototype.
4183 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4184 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4185 instead of init_registers ().
4186 * linux-arm-low.c (init_registers_arm): Add prototype.
4187 (init_registers_arm_with_iwmmxt): Likewise.
4188 (the_low_target): Add initializer for arch_setup field.
4189 * linux-cris-low.c (init_registers_cris): Add prototype.
4190 (the_low_target): Add initializer for arch_setup field.
4191 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4192 (the_low_target): Add initializer for arch_setup field.
4193 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4194 (the_low_target): Add initializer for arch_setup field.
4195 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4196 (the_low_target): Add initializer for arch_setup field.
4197 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4198 (the_low_target): Add initializer for arch_setup field.
4199 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4200 (the_low_target): Add initializer for arch_setup field.
4201 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4202 (init_registers_mips64_linux): Likewise.
4203 (the_low_target): Add initializer for arch_setup field.
4204 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4205 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4206 (the_low_target): Add initializer for arch_setup field.
4207 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4208 (init_registers_powerpc_64): Likewise.
4209 (the_low_target): Add initializer for arch_setup field.
4210 * linux-s390-low.c (init_registers_s390): Add prototype.
4211 (init_registers_s390x): Likewise.
4212 (the_low_target): Add initializer for arch_setup field.
4213 * linux-sh-low.c (init_registers_sh): Add prototype.
4214 (the_low_target): Add initializer for arch_setup field.
4215 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4216 (the_low_target): Add initializer for arch_setup field.
4217 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4218 (the_low_target): Add initializer for arch_setup field.
4220 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4221 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4222 instead of init_registers ().
4223 * win32-arm-low.c (init_registers_arm): Add prototype.
4224 (the_low_target): Add initializer for arch_setup field.
4225 * win32-i386-low.c (init_registers_i386): Add prototype.
4226 (the_low_target): Add initializer for arch_setup field.
4228 * spu-low.c (init_registers_spu): Add prototype.
4229 (initialize_low): Call initialie_registers_spu () instead of
4230 initialize_registers ().
4232 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4234 * server.c (handle_v_requests): When handling the vRun and vAttach
4235 packets, if already debugging a process, don't kill it. Return an
4238 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4240 * server.c (handle_query): Correct length check.
4242 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4244 * win32-low.c (do_initial_child_stuff): Add process handle
4245 parameter. Set current_process_handle and current_process_id from the
4246 parameters. Clear globals.
4247 (win32_create_inferior): Don't set current_process_handle and
4248 current_process_id here. Instead pass them on the call to
4249 do_initial_child_stuff.
4250 (win32_attach): Likewise.
4251 (win32_clear_inferiors): New.
4252 (win32_kill): Don't close the current process handle or the
4253 current thread handle here. Instead call win32_clear_inferiors.
4254 (win32_detach): Don't open a new handle to the process. Call
4255 win32_clear_inferiors.
4256 (win32_join): Don't rely on current_process_handle; open a new
4257 handle using the process id.
4258 (win32_wait): Call win32_clear_inferiors when the inferior process
4261 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4263 * server.c (monitor_show_help): Add "exit".
4265 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4267 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4268 (clean): Add reg-xtensa.c.
4269 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4270 * configure.srv (xtensa*-*-linux*) New target.
4271 * linux-xtensa-low.c: New.
4272 * xtensa-xtregs.c: New.
4274 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4276 * hostio.c: Don't include errno.h.
4277 (errno_to_fileio_errno): Move to hostio-errno.
4278 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4279 error number outputting to the target->hostio_last_error callback.
4280 (hostio_packet_error): Use FILEIO_EINVAL directly.
4281 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4282 calls to hostio_error.
4283 * hostio-errno.c: New.
4284 * server.h (hostio_last_error_from_errno): Declare.
4285 * target.h (target_ops): Add hostio_last_error member.
4286 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4287 as hostio_last_error handler.
4288 * spu-low.c (spu_target_ops): Likewise.
4289 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4290 (wince_hostio_last_error): New functions.
4291 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4292 as hostio_last_error handler.
4293 (win32_target_ops) [!_WIN32_WCE]: Register
4294 hostio_last_error_from_errno as hostio_last_error handler.
4295 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4296 (hostio-errno.o): New rule.
4297 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4298 * configure.srv (srv_hostio_err_objs): New variable. Default to
4300 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4301 * configure: Regenerate.
4303 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4305 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4306 (linux_kill, linux_detach): Clean up the process list.
4307 * remote-utils.c (remote_open): Improve port number parsing.
4308 (putpkt_binary, input_interrupt): Only send interrupts if the target
4310 * server.c (extended_protocol): Make static.
4311 (attached): Define earlier.
4312 (exit_requested, response_needed, program_argv): New variables.
4313 (target_running): New.
4314 (start_inferior): Clear attached here.
4315 (attach_inferior): Set attached here.
4316 (require_running): Define.
4317 (handle_query): Use require_running and target_running. Implement
4319 (handle_v_attach, handle_v_run): New.
4320 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4321 (gdbserver_usage): Update.
4322 (main): Redo argument parsing. Handle --debug and --multi. Handle
4323 --attach along with other options or after the port. Save
4324 program_argv. Support no initial program. Resynchronize
4325 communication with GDB after an error. Handle "monitor exit".
4326 Use require_running and target_running. Always allow the extended
4327 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4328 restart in extended mode.
4329 * README: Refer to the GDB manual. Update --attach usage.
4331 2007-12-20 Andreas Schwab <schwab@suse.de>
4333 * linux-low.c (STACK_SIZE): Define.
4334 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4335 (linux_test_for_tracefork): Likewise.
4337 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4339 * linux-low.c (linux_wait_for_event): Update messages. Do not
4340 reinsert auto-delete breakpoints.
4341 * mem-break.c (struct breakpoint): Change return type of handler to
4343 (set_breakpoint_at): Update handler type.
4344 (reinsert_breakpoint_handler): Return 1 instead of calling
4346 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4348 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4349 * mem-break.h (set_breakpoint_at): Update handler type.
4350 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4351 * win32-low.c (auto_delete_breakpoint): New.
4352 (get_child_debug_event): Use it.
4354 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4356 * configure.ac: Check for pread and pwrite.
4357 * hostio.c (handle_pread): Fall back to lseek and read.
4358 (handle_pwrite): Fall back to lseek and write.
4359 * config.in, configure: Regenerated.
4361 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4363 * server.c (myresume): Add own_buf argument.
4364 (main): Update calls.
4366 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4368 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4369 * remote-utils.c (remote_open): Do not call disable_async_io.
4370 (block_async_io): Delete.
4371 (unblock_async_io): Make static.
4372 (initialize_async_io): New.
4373 * server.c (handle_v_cont): Handle async I/O here.
4374 (myresume): Likewise. Move other common resume tasks here...
4375 (main): ... from here. Call initialize_async_io. Disable async
4376 I/O before the main loop.
4377 * server.h (initialize_async_io): Declare.
4378 (block_async_io, unblock_async_io): Delete prototypes.
4379 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4381 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4383 * remote-utils.c (readchar): Allow binary data in received messages.
4385 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4387 * win32-low.c (attaching): New global.
4388 (win32_create_inferior): Clear the `attaching' global.
4389 (win32_attach): Set the `attaching' global.
4390 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4391 attaching. Only set a breakpoint at the entry point if not
4394 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4396 * server.c (main): Don't report dll events on the initial
4397 connection on attaches.
4399 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4401 * server.c (main): Relax numerical bases supported for the pid of
4402 the --attach command line argument.
4404 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4406 * win32-low.c (win32_attach): Call OpenProcess before
4407 DebugActiveProcess, not after. Add last error output to error
4410 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4412 * win32-low.c (win32_get_thread_context)
4413 (win32_set_thread_context): New functions.
4414 (thread_rec): Use win32_get_thread_context.
4415 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4416 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4419 2007-12-03 Leo Zayas
4420 Pedro Alves <pedro_alves@portugalmail.pt>
4422 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4424 (child_add_thread): Minor cleanup.
4425 (child_continue): Resume artificially suspended threads before
4426 calling ContinueDebugEvent.
4427 (suspend_one_thread): New.
4428 (fake_breakpoint_event): New.
4429 (get_child_debug_event): Change return type to int. Check here if
4430 gdb sent an interrupt request. If a soft interrupt was requested,
4431 fake a breakpoint event. Return 0 if there is no event to handle,
4433 (win32_wait): Don't check here if gdb sent an interrupt request.
4434 Ensure there is a valid event to handle.
4435 (win32_request_interrupt): Add soft interruption method as last
4438 2007-12-03 Leo Zayas
4439 Pedro Alves <pedro_alves@portugalmail.pt>
4441 * win32-low.h (win32_thread_info): Add descriptions to the
4442 structure members. Replace `suspend_count' counter by a
4444 * win32-low.c (thread_rec): Update condition of when to get the
4445 context from the inferior. Rely on ContextFlags being set if it
4446 has already been retrieved. Only suspend the inferior thread if
4447 we haven't already. Warn if that fails.
4448 (continue_one_thread): s/suspend_count/suspended/. Only call
4449 ResumeThread once. Warn if that fails.
4451 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4453 * win32-low.c (win32_wait): Don't read from the inferior when it
4456 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4458 * Makefile.in (win32_low_h): New variable.
4459 (win32-low.o): Add dependency on $(win32_low_h).
4460 (win32-arm-low.o, win32-i386-low.o): New rules.
4462 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4464 * hostio.c: Correct copyright year.
4466 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4468 * Makefile.in (OBS): Add hostio.o.
4469 (hostio.o): New rule.
4470 * server.h (handle_vFile): Declare.
4471 * hostio.c: New file.
4472 * server.c (handle_v_requests): Take packet_len and new_packet_len
4473 for binary packets. Call handle_vFile.
4474 (main): Update call to handle_v_requests.
4476 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4478 * linux-low.c: Include <sched.h>.
4480 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4482 * linux-low.c (linux_tracefork_grandchild): New.
4483 (linux_tracefork_child): Use clone.
4484 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4486 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4488 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4490 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4492 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4494 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4496 * inferiors.c (change_inferior_id): Delete.
4497 (add_pid_to_list, pull_pid_from_list): New.
4498 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4499 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4500 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4501 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4502 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4503 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4504 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4505 (using_threads): Always set to 1.
4506 (handle_extended_wait): New.
4507 (add_process): Do not set TID.
4508 (linux_create_inferior): Set must_set_ptrace_flags.
4509 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4510 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4511 (linux_thread_alive): Rename TID argument to LWPID.
4512 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4513 (linux_wait_for_event): Do not use TID or check using_threads. Update
4514 call to dead_thread_notify. Call handle_extended_wait.
4515 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4516 (send_sigstop): Delete sigstop_sent.
4517 (wait_for_sigstop): Avoid TID.
4518 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4519 (linux_test_for_tracefork): New.
4520 (linux_lookup_signals): Use thread_db_active and
4521 linux_supports_tracefork_flag.
4522 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4523 * linux-low.h (get_process_thread): Avoid TID.
4524 (struct process_ifo): Move thread_known and tid to the end. Remove
4526 (linux_attach_lwp, thread_db_init): Update prototypes.
4527 * server.h (change_inferior_id): Delete prototype.
4528 (add_pid_to_list, pull_pid_from_list): New prototypes.
4529 * thread-db.c (thread_db_use_events): New.
4530 (find_first_thread): Rename to...
4531 (find_one_thread): ...this. Update callers and messages. Do not
4532 call fatal. Check thread_db_use_events. Do not call
4533 change_inferior_id or new_thread_notify.
4534 (maybe_attach_thread): Update. Do not call new_thread_notify.
4535 (thread_db_init): Set thread_db_use_events. Check use_events.
4536 * utils.c (fatal, warning): Correct message prefix.
4538 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4540 * Makefile.in (clean): Remove new files.
4541 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4542 (powerpc-64.o, powerpc-64.c): New rules.
4543 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4544 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4546 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4548 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4549 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4550 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4551 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4552 (target_regsets): Add AltiVec and SPE register sets.
4553 * configure.ac: Check for AltiVec and SPE.
4554 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4555 (ppc_fill_vrregset, ppc_store_vrregset): New.
4556 (target_regsets): Add AltiVec register set.
4557 * configure: Regenerated.
4559 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4561 * linux-low.c (O_LARGEFILE): Define.
4562 (linux_read_memory): Use /proc/PID/mem.
4563 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4564 * configure, config.in: Regenerated.
4566 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4568 * linux-low.c (linux_wait_for_event): Do not pass signals while
4571 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4573 * win32-low.c (create_process): New.
4574 (win32_create_inferior): Use create_process instead of
4575 CreateProcess. If create_process failed retry appending an ".exe"
4576 suffix. Store the GetLastError result immediatelly after
4577 create_process calls and use it on the call to error.
4579 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4581 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4583 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4585 * configure.ac: Switch license to GPLv3.
4587 2007-08-01 Michael Snyder <msnyder@access-company.com>
4589 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4591 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4593 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4595 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4596 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4597 CloseToolhelp32Snapshot.
4598 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4599 CloseToolhelp32Snapshot.
4601 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4603 * server.c (main): Check for inferior exit before main loop.
4605 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4607 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4608 instead of on tmp_desc.
4610 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4611 Daniel Jacobowitz <dan@codesourcery.com>
4613 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4614 (add_thread): Minor cleanups.
4615 (clear_inferiors): Move lower in the file. Clear the DLL
4617 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4618 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4619 (xml_escape_text): New.
4620 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4622 (handle_v_cont): Report errors.
4623 (gdbserver_version): Update.
4624 (main): Correct size of own_buf. Do not report initial DLL events.
4625 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4626 (unloaded_dll, xml_escape_text): New.
4627 * win32-low.c (enum target_waitkind): Update comments.
4628 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4629 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4630 (win32_EnumProcessModules, win32_GetModuleInformation)
4631 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4632 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4633 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4634 (win32_Module32First, win32_Module32Next, load_toolhelp)
4635 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4636 (get_child_debug_event): Handle DLL events.
4637 (win32_wait): Likewise.
4639 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4641 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4642 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4644 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4646 * win32-low.c (handle_output_debug_string): Ignore event if not
4649 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4651 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4653 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4655 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4657 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4659 * inferiors.c (change_inferior_id): Add comment.
4660 * linux-low.c (check_removed_breakpoint): Add an early
4661 prototype. Improve debug output.
4662 (linux_attach): Doc update.
4663 (linux_detach_one_process, linux_detach): Clean up before releasing
4665 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4666 * linux-low.h (struct process_info): Doc improvement.
4667 * mem-break.c (delete_all_breakpoints): New.
4668 * mem-break.h (delete_all_breakpoints): New prototype.
4669 * thread-db.c (find_first_thread): New.
4670 (thread_db_create_event): Call it instead of
4671 thread_db_find_new_threads. Clean up unused variables.
4672 (maybe_attach_thread): Remove first thread handling.
4673 (thread_db_find_new_threads): Use find_first_thread.
4674 (thread_db_get_tls_address): Likewise.
4676 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4678 * thread-db.c (thread_db_find_new_threads): Add prototype.
4679 (thread_db_create_event): Check for the main thread before adding
4681 (maybe_attach_thread): Only enable event reporting if TID == 0.
4682 (thread_db_get_tls_address): Check for new threads.
4684 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4686 * linux-low.c (linux_create_inferior): Try execv before execvp.
4687 * spu-low.c (spu_create_inferior): Likewise.
4689 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4691 * linux-low.c (linux_create_inferior): Change execv to execvp.
4692 * spu-low.c (spu_create_inferior): Likewies.
4694 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4696 * Makefile.in (clean): Clean new files instead of deleted ones.
4697 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4698 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4700 * configure.srv: Specify XML files and new regformats for MIPS and
4702 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4703 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4704 an entry for the restart register.
4705 (mips_cannot_fetch_register, mips_cannot_store_register)
4706 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4707 register names to match the XML descriptions.
4708 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4709 restart register instead of $0.
4711 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4712 Markus Deuling <deuling@de.ibm.com>
4714 * remote-utils.c (decode_xfer_write): New function.
4715 * server.h (decode_xfer_write): Add prototype.
4716 * server.c (handle_query): Add PACKET_LEN argument. Support
4717 qXfer:spu:read and qXfer:spu:write packets.
4718 (main): Pass packet_len to handle_query.
4719 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4720 * target.h (target_ops): Add qxfer_spu.
4722 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4724 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4725 accessing non-seekable spufs files.
4727 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4729 * server.c (handle_query): Add reply for qC packet.
4731 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4732 Leo Zayas <lerele@champenstudios@com>
4734 * server.h (check_remote_input_interrupt_request): New function.
4735 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4736 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4737 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4738 (check_remote_input_interrupt_request): New function.
4739 * server.h (check_remote_input_interrupt_request): Declare.
4740 * win32-low.c (winapi_DebugBreakProcess,
4741 winapi_GenerateConsoleCtrlEvent): New typedefs.
4742 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4744 (win32_wait): Check for remote interrupt request
4745 with check_remote_input_interrupt_request.
4746 (win32_request_interrupt): New function.
4747 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4749 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4751 * win32-low.c (debug_registers_changed,
4752 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4753 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4754 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4755 (thread_rec): Get context using the low target.
4756 (child_add_thread): Call thread_added on the low target,
4757 which does the same thing.
4759 (do_initial_child_stuff): Remove debug registers references.
4760 Set context using the low target. Resume threads after
4761 setting the contexts.
4762 (child_continue): Remove dead variable. Remove debug
4763 registers references.
4764 (child_fetch_inferior_registers): Go through the low target.
4765 (do_child_store_inferior_registers): Remove.
4766 (child_store_inferior_registers): Go through the low target.
4767 (win32_resume): Remove debug registers references.
4768 Set context using the low target.
4769 (handle_exception): Change return type to void. Don't record
4770 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4771 first chance exception.
4772 (get_child_debug_event): Change return type to void. Remove
4773 goto loop. Always return after waiting for debug event.
4774 (win32_wait): Convert to switch statement. Handle spurious
4777 * win32-i386-low.c (debug_registers_changed,
4778 debug_registers_used): New.
4779 (initial_stuff): Rename to ...
4780 (i386_initial_stuff): ... this. Clear debug registers
4782 (store_debug_registers): Delete.
4783 (i386_get_thread_context): New.
4784 (load_debug_registers): Delete.
4785 (i386_set_thread_context): New.
4786 (i386_thread_added): New.
4787 (single_step): Rename to ...
4788 (i386_single_step): ... this.
4789 (do_fetch_inferior_registers): Rename to ...
4790 (i386_fetch_inferior_register): ... this.
4791 (i386_store_inferior_register): New.
4792 (the_low_target): Adapt to new interface.
4794 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4795 (arm_get_thread_context): New.
4796 (arm_set_thread_context): New.
4798 (do_fetch_inferior_registers): Rename to ...
4799 (arm_fetch_inferior_register): ... this.
4800 (arm_store_inferior_register): New.
4801 (arm_wince_breakpoint): Reimplement as unsigned long.
4802 (arm_wince_breakpoint_len): Define.
4803 (the_low_target): Adapt to new interface.
4805 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4806 load_debug_registers. Add get_thread_context, set_thread_context,
4807 thread_added and store_inferior_register. Rename
4808 fetch_inferior_registers to fetch_inferior_register.
4809 (regptr): Remove declaration.
4811 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4813 * linux-low.c (linux_detach): Change return type to int. Return 0.
4814 * spu-low.c (spu_detach): Likewise.
4816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4818 * target.h (target_ops): Change return type of detach to int.
4820 (join_inferior): New.
4821 * server.c (main): Don't skip detach support on mingw32.
4822 If the inferior doesn't support detaching return error.
4823 Call join_inferior instead of using waitpid.
4824 * linux-low.c (linux_join): New.
4825 (linux_target_op): Add linux_join.
4826 * spu-low.c (spu_join): New.
4827 (spu_target_ops): Add spu_join.
4828 * win32-low.c (win32_detach): Adapt to new interface.
4829 Reopen current_process_handle before detaching. Issue a child
4830 resume before detaching.
4832 (win32_target_op): Add win32_join.
4834 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4836 * win32-low.c (win32-attach): Fix return value.
4837 * target.h (target_ops): Describe ATTACH return values.
4839 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4841 * win32-low.c (GETPROCADDRESS): Define.
4842 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4843 (winapi_DebugSetProcessKillOnExit): Likewise.
4844 (win32_create_inferior): Force usage of ansi CreateProcessA.
4845 (win32_attach): Use GETPROCADDRESS.
4846 (win32_detach): Likewise.
4848 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4850 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4852 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4854 * win32-low.c: Commit leftover changes from 2007-03-29.
4856 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4858 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4859 fields short instead of int. Add explicit padding.
4860 (i387_cache_to_fsave): Remove unnecessary casts.
4861 (i387_fsave_to_cache): Doc fix.
4862 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4864 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4866 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4867 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4869 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4871 * configure.srv (arm*-*-mingw32ce*): Move near the other
4874 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4876 * configure.ac: Add errno checking.
4877 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4878 sys/file.h and malloc.h.
4879 (AC_CHECK_DECLS): Add perror.
4880 (srv_mingwce): Handle.
4881 * configure.srv (i[34567]86-*-cygwin*): Add
4882 win32-i386-low.o to srv_tgtobj.
4883 (i[34567]86-*-mingw*): Likewise.
4884 (arm*-*-mingw32ce*): Add case.
4885 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4886 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4887 [__MINGW32CE__] (strerror): New function.
4888 [__MINGW32CE__] (errno): Define to GetLastError.
4889 [__MINGW32CE__] (COUNTOF): New macro.
4890 (remote_open): Remove extra close call.
4891 * mem-break.c (delete_breakpoint_at): New function.
4892 * mem-break.h (delete_breakpoint_at): Declare.
4893 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4894 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4895 [USE_WIN32API] (read, write): Add char* casts.
4896 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4897 * server.h: Include wincecompat.h on Windows CE.
4898 [HAVE_ERRNO_H]: Check.
4899 (perror): Declare if not declared.
4900 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4901 (perror_with_name): Remove errno declaration.
4902 * wincecompat.h: New.
4903 * wincecompat.c: New.
4905 * win32-arm-low.c: New.
4906 * win32-i386-low.c: New.
4907 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4908 (OUTMSG2): Make it safe.
4910 (COUNTOF): New macro.
4911 (NUM_REGS): Get it from the low target.
4912 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4913 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4914 (thread_rec): Let low target handle debug registers.
4915 (child_add_thread): Likewise.
4916 (child_init_thread_list): Likewise.
4917 (continue_one_thread): Likewise.
4919 (do_child_fetch_inferior_registers): Move to ...
4920 * win32-i386-low.c: ... here, and rename to ...
4921 (do_fetch_inferior_registers): ... this.
4922 * win32-low.c (child_fetch_inferior_registers):
4923 Go through the low target.
4924 (do_child_store_inferior_registers): Use regptr.
4925 (strwinerror): New function.
4926 (win32_create_inferior): Handle Windows CE.
4927 Use strwinerror instead of strerror on Windows error
4928 codes. Add program to the error output.
4929 Don't close the main thread handle on Windows CE.
4930 (win32_attach): Use coredll.dll on Windows CE.
4931 (win32_kill): Close current process and current
4933 (win32_detach): Use coredll.dll on Windows CE.
4934 (win32_resume): Let low target handle debug registers, and
4936 (handle_exception): Add/Remove initial breakpoint. Avoid
4937 non-existant WSTOPSIG on Windows CE.
4938 (win32_read_inferior_memory): Cast to remove warning.
4939 (win32_arch_string): Go through the low target.
4940 (initialize_low): Call set_breakpoint_data with the low
4941 target's breakpoint.
4942 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
4943 FOP_REGNUM, mappings): Move to ...
4944 * win32-i386-low.c: ... here.
4945 * win32-low.c (win32_thread_info): Move to ...
4946 * win32-low.h: ... here.
4947 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
4948 win32-arm-low.c and wincecompat.c.
4949 (all:): Add $EXEEXT.
4950 (install-only:): Likewise.
4951 (gdbserver:): Likewise.
4952 (gdbreplay:): Likewise.
4953 * config.in: Regenerate.
4954 * configure: Regenerate.
4956 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4958 * win32-low.c: Rename typedef thread_info to
4959 win32_thread_info throughout.
4961 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4963 * win32-i386-low.c: Rename to ...
4964 * win32-low.c: ... this.
4965 * configure.srv: Replace win32-i386-low.o with win32-low.o.
4966 * Makefile.in: Likewise.
4968 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
4970 * remote-utils.c (monitor_output): Constify msg parameter.
4971 * server.h (monitor_output): Likewise.
4972 * win32-i386-low.c (handle_output_debug_string): New.
4973 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
4974 handle_output_debug_string.
4975 (get_child_debug_event): Likewise.
4977 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
4979 * server.c (main): Correct strtoul check.
4981 2007-03-27 Jon Ringle <jon@ringle.org>
4983 * linux-low.c: Check __ARCH_HAS_MMU__ also.
4985 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
4987 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
4989 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
4991 * terminal.h: Check HAVE_SGTTY_H.
4993 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
4995 * remote-utils.c (remote_open): Print out the assigned port number.
4997 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
4999 * remote-utils.c (monitor_output): New function.
5000 * server.c (debug_threads): Define here.
5001 (monitor_show_help): New function.
5002 (handle_query): Handle qRcmd.
5003 (main): Do not handle 'd' packet.
5004 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5005 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5008 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5010 * Makefile.in (EXEEXT): New.
5011 (clean): Use $(EXEEXT).
5013 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5015 * target.h (target_ops): Rename send_signal to request_interrupt,
5016 and remove enum target_signal parameter.
5017 * linux-low.c (linux_request_interrupt): Rename from
5018 linux_send_signal, and always send SIGINT.
5019 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5020 and always send SIGINT.
5021 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5023 (input_interrupt): Likewise.
5025 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5027 * server.c (get_features_xml): Check if target implemented
5029 * win32-i386-low.c (win32_arch_string): New.
5030 (win32_target_ops): Add win32_arch_string as arch_string member.
5032 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5034 * spu-low.c (spu_arch_string): New.
5035 (spu_target_ops): Add spu_arch_string.
5037 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5039 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5040 * configure.ac: Do not check for terminal.h.
5041 * configure, config.in: Regenerated.
5043 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5045 * Makefile.in (OBS): Add $(XML_BUILTIN).
5046 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5048 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5049 (arm-with-iwmmxt.c): New.
5050 * config.in, configure: Regenerate.
5051 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5052 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5053 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5054 (arm*-*-linux*): Add iWMMXt and regset support.
5055 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5056 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5057 (arm_store_wmmxregset, target_regsets): New.
5058 * server.c (get_features_xml): Take annex argument. Check builtin
5060 (handle_query): Handle multiple annexes.
5062 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5064 * remote-utils.c [USE_WIN32API] (read, write): Define.
5065 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5068 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5070 * linux-i386-low.c (the_low_target): Set arch_string.
5071 * linux-x86-64-low.c (the_low_target): Likewise.
5072 * linux-low.c (linux_arch_string): New.
5073 (linux_target_ops): Add it.
5074 * linux-low.h (struct linux_target_ops): Add arch_string.
5075 * server.c (write_qxfer_response): Use const void * for DATA.
5076 (get_features_xml): New.
5077 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5078 * target.h (struct target_ops): Add arch_string method.
5080 2007-01-03 Denis Pilat <denis.pilat@st.com>
5081 Daniel Jacobowitz <dan@codesourcery.com>
5083 * linux-low.c (linux_kill): Handle being called with no threads.
5084 * win32-i386-low.c (win32_kill): Likewise.
5085 (get_child_debug_event): Clear current_process_handle.
5087 2006-12-30 Denis PILAT <denis.pilat@st.com>
5088 Daniel Jacobowitz <dan@codesourcery.com>
5090 * remote-utils.c (remote_open): Check the type of specified
5091 serial port devices before opening them.
5092 * server.c (main): Kill the inferior if an error occurs during
5093 the first remote_open.
5095 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5097 * README: Update supported targets.
5099 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5101 * Makefile.in (clean): Remove reg-mips64.c.
5102 (reg-mips64.c, reg-mips64.o): New rules.
5103 * configure.srv: Handle mips64. Include regset support for mips.
5104 * linux-mips-low.c (union mips_register): New.
5105 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5106 (mips_breakpoint, mips_breakpoint_at): Use int.
5107 (mips_collect_register, mips_supply_register)
5108 (mips_collect_register_32bit, mips_supply_register_32bit)
5109 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5110 (mips_store_fpregset, target_regsets): New.
5111 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5113 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5115 * configure.srv: Add target "spu*-*-*".
5116 * Makefile.in (clean): Remove reg-spu.c.
5117 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5118 * spu-low.c: New file.
5120 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5122 * configure.ac: Correct td_thr_tls_get_addr test.
5123 * configure: Regenerated.
5125 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5127 * linux-low.c (linux_wait_for_event): Reformat. Use the
5129 * remote-utils.c (decode_address_to_semicolon): New.
5130 * server.c (pass_signals, handle_general_set): New.
5131 (handle_query): Mention QPassSignals for qSupported.
5132 (main): Call handle_general_set.
5133 * server.h (pass_signals, decode_address_to_semicolon): New.
5135 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5137 * server.c (handle_query): Correct error handling for read_auxv.
5139 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5141 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5142 and srv_linux_thread_db to yes.
5143 * linux-s390-low.c (s390_fill_gregset): New function.
5144 (target_regsets): Define data structure.
5146 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5148 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5149 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5150 * config.in, configure: Regenerated.
5151 * inferiors.c (gdb_id_to_thread): New function.
5152 (gdb_id_to_thread_id): Use it.
5153 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5154 * linux-low.h (struct process_info): Add th member.
5155 (thread_db_get_tls_address): New prototype.
5156 * remote-utils.c (decode_address): Make non-static.
5157 * server.c (handle_query): Handle qGetTLSAddr.
5158 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5159 * target.h (struct target_ops): Add get_tls_address.
5160 * thread-db.c (maybe_attach_thread): Save the thread handle.
5161 (thread_db_get_tls_address): New.
5163 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5165 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5166 (linux_resume_one_process): Take a siginfo_t *. Update all
5167 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5168 (struct pending_signals): Add a siginfo_t.
5169 (linux_wait_for_process): Always set last_status.
5170 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5171 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5172 * linux-low.h (struct process_info): Add last_status.
5174 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5176 * remote-utils.c (try_rle): New function.
5177 (putpkt_binary): Use it.
5179 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5181 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5182 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5183 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5184 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5185 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5188 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5190 * server.c (terminal_fd): New variable.
5191 (old_foreground_pgrp): Likewise.
5192 (restore_old_foreground_pgrp): New function.
5193 (start_inferior): Record the terminal file descriptor in terminal_fd
5194 and its original foreground group in old_foreground_pgrp. Register
5195 restore_old_foreground_pgrp with atexit().
5197 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5199 * server.c (handle_query): Correct qPart to qXfer.
5201 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5203 * configure.ac: Check for more headers which are missing on
5204 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5205 * configure.srv: Add Cygwin and mingw32.
5206 * remote-utils.c: Don't include headers unconditionally which
5207 are missing on mingw32. Include <winsock.h> for mingw32.
5208 (remote_open): Adjust for mingw32 support. Flush
5209 standard error after writing to it.
5210 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5211 (unblock_async_io, enable_async_io, disable_async_io)
5212 (readchar, getpkt): Update for Winsock support.
5213 (prepare_resume_reply): Expect a protocol signal number.
5214 * server.c: Disable <sys/wait.h> on mingw32.
5215 (start_inferior): Adjust for mingw32 support. Flush
5216 standard error after writing to it.
5217 (attach_inferior): Likewise. Use protocol signal
5219 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5221 * win32-i386-low.c: New file.
5222 * Makefile.in (XM_CLIBS): Set.
5223 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5224 (win32-i386-low.o): New dependency rule.
5225 * linux-low.c (linux_wait): Use target signal numbers.
5226 * target.h (struct target_ops): Doc fix.
5227 * server.h (target_signal_to_name): New prototype.
5228 * gdbreplay.c: Don't include headers unconditionally which
5229 are missing on mingw32. Include <winsock.h> for mingw32.
5230 (remote_close, remote_open): Adjust for Winsock support.
5231 * configure, config.in: Regenerated.
5233 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5235 * server.c (decode_xfer_read, write_qxfer_response): New.
5236 (handle_query): Take a packet length argument. Handle
5237 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5238 the qSupported response.
5239 (main): Update call to handle_query.
5241 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5243 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5244 (putpkt_binary): Renamed from putpkt and adjusted for binary
5246 (putpkt): New wrapper for putpkt_binary.
5247 (readchar): Don't mask off the high bit.
5248 (decode_X_packet): New function.
5249 * server.c (main): Call putpkt_binary if a handler sets the packet
5250 length. Save the length of the incoming packet. Handle 'X'.
5251 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5253 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5255 * server.c (handle_query): Handle qSupported.
5257 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5259 * remote-utils.c (all_symbols_looked_up): New variable.
5260 (look_up_one_symbol): Check it.
5261 * server.h (look_up_one_symbol): New declaration.
5262 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5264 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5266 * Makefile.in (linux-arm-low.o): Update dependencies.
5267 * linux-arm-low.c: Include "gdb_proc_service.h".
5268 (PTRACE_GET_THREAD_AREA): Define.
5269 (ps_get_thread_area): New function.
5271 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5273 * configure.srv (m68k*-*-uclinux*): New target.
5274 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5275 (linux_resume_one_process): Remove extraneous cast.
5276 (linux_read_offsets): New.
5277 (linux_target_op): Add linux_read_offsets on mmuless systems.
5278 * server.c (handle_query): Add qOffsets logic.
5279 * target.h (struct target_ops): Add read_offsets.
5281 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5283 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5284 (PTRACE_GET_THREAD_AREA): Define.
5285 (ps_get_thread_area): New function.
5286 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5287 (linux-x86-64-low.o): Update.
5289 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5291 * configure.ac: Remove checks for prfpregset_t.
5292 * gdb_proc_service.h: New file.
5293 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5294 new "gdb_proc_service.h".
5295 * proc-service.c: Likewise.
5296 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5297 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5298 * Makefile.in (gdb_proc_service_h): Updated.
5299 * configure, config.in: Regenerated.
5301 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5303 * remote-utils.c (prepare_resume_reply): Move declaration
5304 of gdb_id_from_wait to the top of the block.
5306 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5308 * linux-low.c (regsets_store_inferior_registers): Read the regset
5309 from the target before filling it.
5311 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5313 * server.c (attach_inferior): Return SIGTRAP for a successful
5316 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5318 * Makefile.in (OBS): Add version.o.
5319 (STAGESTUFF): Delete.
5320 (version.o): Add dependencies.
5321 (version.c): Replace rule.
5322 (clean): Remove version.c.
5323 * server.c (gdbserver_version): New.
5324 (gdbserver_usage): Use printf.
5325 (main): Handle --version and --help.
5326 * server.h (version, host_name): Add declarations.
5328 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5340 * linux-x86-64-low.c:
5343 * linux-ppc64-low.c:
5352 * linux-crisv32-low.c:
5364 * gdbserver.1: Add (C) after Copyright. Update the FSF
5367 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5369 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5370 (arm_breakpoint_at): Recognize both breakpoints.
5371 (the_low_target): Use the correct breakpoint instruction.
5373 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5375 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5376 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5377 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5378 (the_low_target): Update.
5380 2005-10-25 Andreas Schwab <schwab@suse.de>
5382 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5384 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5385 (ia64_num_regs): Reduce to 462.
5387 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5389 * acinclude.m4: Correct quoting.
5390 * aclocal.m4: Regenerated.
5392 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5393 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5394 (thread_db_init): Call thread_db_err_str.
5395 * configure.ac: Check for TD_VERSION.
5396 * config.in, configure: Regenerated.
5398 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5400 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5402 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5404 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5405 is not available. Define HAVE_PTRACE_GETREGS if it is.
5406 * config.in, configure: Regenerated.
5407 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5408 * linux-i386-low.c, linux-m68k-low.c: Update to use
5409 HAVE_PTRACE_GETREGS.
5410 * linux-low.c (regsets_fetch_inferior_registers)
5411 (regsets_store_inferior_registers): Only return 0 if we processed
5413 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5414 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5416 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5418 * inferiors.c (struct thread_info): Add gdb_id.
5419 (add_thread): Add gdb_id argument.
5420 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5421 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5422 calls to add_thread.
5423 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5424 * server.c (handle_query): Use thread_to_gdb_id.
5425 (handle_v_cont, main): Use gdb_id_to_thread_id.
5426 * server.h (add_thread): Update prototype.
5427 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5430 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5432 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5433 left-padded registers.
5434 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5435 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5437 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5439 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5440 * configure: Regenerate.
5441 * config.in: Regenerate.
5442 * server.h (NEED_DECLARATION_STRERROR):
5443 Replace with !HAVE_DECL_STRERROR.
5445 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5447 * linux-low.c (linux_wait, linux_send_signal): Don't test
5448 an unsigned long variable for > 0 if it could be MAX_ULONG.
5449 * server.c (myresume): Likewise.
5450 * target.c (set_desired_inferior): Likewise.
5452 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5454 * configure.ac: Simplify and improve check for socklen_t.
5455 * configure, config.in: Regenerate.
5457 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5459 * acconfig.h: Remove.
5460 * configure.ac: Add a test for socklen_t. Use three-argument
5461 AC_DEFINE throughout.
5462 * config.in: Regenerated using autoheader 2.59.
5463 * configure: Regenerated.
5465 * gdbreplay.c (socklen_t): Provide a default.
5466 (remote_open): Use socklen_t.
5467 * remote-utils.c (socklen_t): Provide a default.
5468 (remote_open): Use socklen_t.
5469 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5472 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5474 * linux-low.c (linux_read_memory, linux_write_memory)
5475 (linux_read_auxv): Likewise.
5476 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5477 (check_mem_write): Likewise.
5478 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5480 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5481 (registers_from_string, register_data): Likewise.
5482 * server.c (handle_query, main): Likewise.
5483 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5484 (decode_M_packet): Likewise.
5485 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5486 * target.h (struct target_ops): Update read_memory, write_memory,
5488 (read_inferior_memory, write_inferior_memory): Update.
5489 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5491 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5492 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5493 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5494 linux-s390-low.c, linux-sh-low.c: Update for changes in
5495 read_inferior_memory and the_low_target->breakpoint.
5497 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5499 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5500 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5501 * configure.srv: Add powerpc64-*-linux*.
5502 * linux-ppc64-low.c: New file.
5504 2005-05-23 Orjan Friberg <orjanf@axis.com>
5506 * linux-cris-low.c: New file with support for CRIS.
5507 * linux-crisv32-low.c: Ditto for CRISv32.
5508 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5509 (clean): Add reg-cris.c and reg-crisv32.c.
5510 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5511 reg-crisv32.o, and reg-crisv32.c to make rules.
5512 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5515 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5517 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5518 of sizeof (PTRACE_XFER_TYPE).
5519 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5521 2005-05-12 Orjan Friberg <orjanf@axis.com>
5523 * target.h (struct target_ops): Add insert_watchpoint,
5524 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5525 pointers for hardware watchpoint support.
5526 * linux-low.h (struct linux_target_ops): Ditto.
5527 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5528 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5529 to linux_target_ops.
5530 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5532 * server.c (main): Recognize 'Z' and 'z' packets.
5534 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5536 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5537 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5538 (the_low_target): Add new members.
5540 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5542 * proc-service.c (ps_lgetregs): Search all_processes instead of
5545 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5547 * server.c (start_inferior): Change return type to int.
5548 (attach_inferior): Change sigptr to int *.
5549 (handle_v_cont, handle_v_requests): Change signal to int *.
5550 (main): Change signal to int.
5552 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5554 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5555 * configure.srv: Add m32r*-*-linux*.
5556 * linux-m32r-low.c: New file.
5558 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5560 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5562 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5564 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5565 Take unsigned long arguments for PIDs.
5566 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5567 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5568 (wait_for_sigstop, linux_resume_one_process)
5569 (regsets_fetch_inferior_registers, linux_send_signal)
5570 (linux_read_auxv): Likewise. Update the types of variables holding
5571 PIDs. Update format string specifiers.
5572 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5573 * remote-utils.c (prepare_resume_reply): Likewise.
5574 * server.c (cont_thread, general_thread, step_thread)
5575 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5577 (handle_query): Update format specifiers.
5578 (handle_v_cont, main): Use strtoul for thread IDs.
5579 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5580 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5581 (general_thread, step_thread, thread_from_wait)
5582 (old_thread_from_wait): Update.
5583 * target.h (struct thread_resume): Use unsigned long for THREAD.
5584 (struct target_ops): Use unsigned long for arguments to attach and
5587 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5589 * acinclude.m4: Include bfd/bfd.m4 directly.
5590 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5591 <agriffis@toolchain.org>.
5592 * aclocal.m4, configure: Regenerated.
5594 2005-01-07 Andrew Cagney <cagney@gnu.org>
5596 * configure.ac: Rename configure.in, require autoconf 2.59.
5597 * configure: Re-generate.
5599 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5601 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5603 * aclocal.m4: Regenerated.
5604 * configure: Regenerated.
5606 2004-11-21 Andreas Schwab <schwab@suse.de>
5608 * linux-m68k-low.c (m68k_num_gregs): Define.
5609 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5610 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5611 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5612 (m68k_breakpoint_at): New. Add to the_low_target.
5614 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5615 srv_linux_thread_db to yes.
5617 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5619 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5620 (ARCH_SET_FS): Likewise.
5621 (ARCH_GET_FS): Likewise.
5622 (ARCH_GET_GS): Likewise.
5624 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5626 * linux-i386-low.c (ps_get_thread_area): New.
5627 * linux-x86-64-low.c (ps_get_thread_area): New.
5628 * linux-low.c: Include <sys/syscall.h>.
5629 (linux_kill_one_process): Don't kill the first thread here.
5630 (linux_kill): Kill the first thread here.
5631 (kill_lwp): New function.
5632 (send_sigstop, linux_send_signal): Use it.
5633 * proc-service.c: Clean up #ifdefs.
5634 (fpregset_info): Delete.
5635 (ps_lgetregs): Update and enable implementation.
5636 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5638 * remote-utils.c (struct sym_cache, symbol_cache): New.
5639 (input_interrupt): Print a clearer message.
5640 (async_io_enabled): New variable.
5641 (enable_async_io, disable_async_io): Use it. Update comments.
5642 (look_up_one_symbol): Use the symbol cache.
5643 * thread-db.c (thread_db_look_up_symbols): New function.
5644 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5646 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5648 * configure.in: Test for -rdynamic.
5649 * configure: Regenerated.
5650 * Makefile (INTERNAL_LDFLAGS): New.
5651 (gdbserver, gdbreplay): Use it.
5653 2004-09-02 Andrew Cagney <cagney@gnu.org>
5655 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5657 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5659 * linux-low.c (linux_wait): Clear all_processes list also.
5661 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5663 * linux-low.c: Include <errno.h>. Remove extern declaration of
5666 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5668 * gdbreplay.c, server.h, utils.c: Update copyright years.
5670 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5672 * server.c (main): Print child status or termination signal from
5673 variable 'signal', not 'sig'.
5675 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5677 * linux-low.c (linux_read_memory): Change return type to
5678 int. Check for and return error from ptrace().
5679 * target.c (read_inferior_memory): Change return type to int. Pass
5680 back return status from the_target->read_memory().
5681 * target.h (struct target_ops): Adapt *read_memory() prototype.
5683 (read_inferior_memory): Adapt prototype.
5684 * server.c (main): Return an error packet if
5685 read_inferior_memory() returns an error.
5687 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5689 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5690 Unify with other clean targets.
5692 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5694 * server.c (handle_v_cont): Call set_desired_inferior.
5696 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5698 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5700 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5702 * linux-low.c (linux_wait): Unblock async I/O.
5703 (linux_resume): Block and enable async I/O.
5704 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5705 * server.h (block_async_io, unblock_async_io): Add prototypes.
5707 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5709 * remote-utils.c (remote_open): Print a status notice after
5711 * server.c (attach_inferior): Print a status notice after
5714 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5716 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5718 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5720 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5722 * server.c, target.h: Update copyright years.
5724 2004-02-25 Roland McGrath <roland@redhat.com>
5726 * target.h (struct target_ops): New member `read_auxv'.
5727 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5728 * linux-low.c (linux_read_auxv): New function.
5729 (linux_target_ops): Initialize `read_auxv' member to that.
5731 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5733 Committed by Jim Blandy <jimb@redhat.com>.
5735 * linux-s390-low.c (s390_num_regs): Update.
5736 (s390_regmap): Remove control registers. Use __s390x__ predefine
5737 instead of GPR_SIZE to distiguish s390 and s390x targets.
5739 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5741 * linux-low.c: Update copyright year.
5742 (check_removed_breakpoint): Clear pending_is_breakpoint.
5743 (linux_set_resume_request, linux_queue_one_thread)
5744 (resume_status_pending_p): New functions.
5745 (linux_continue_one_thread): Use process->resume.
5746 (linux_resume): Only resume threads if there are no pending events.
5747 * linux-low.h (struct process_info): Add resume request
5750 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5752 * regcache.c (new_register_cache): Clear the allocated register
5753 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5755 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5757 * linux-low.c (linux_resume): Take a struct thread_resume *
5759 (linux_wait): Update call.
5760 (resume_ptr): New static variable.
5761 (linux_continue_one_thread): Renamed from
5762 linux_continue_one_process. Use resume_ptr.
5763 (linux_resume): Use linux_continue_one_thread.
5764 * server.c (handle_v_cont, handle_v_requests): New functions.
5765 (myresume): New function.
5766 (main): Handle 'v' case.
5767 * target.h (struct thread_resume): New type.
5768 (struct target_ops): Change argument of "resume" to struct
5770 (myresume): Delete macro.
5772 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5774 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5775 (uninstall): Support DESTDIR.
5777 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5779 * configure.srv: Add xscale*linux copy of arm*linux entry.
5781 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5783 * linux-arm-low.c (arm_reinsert_addr): New function.
5784 (the_low_target): Add arm_reinsert_addr.
5786 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5788 * mem-break.c: Remove whitespace at end of file.
5790 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5792 * configure.in: Check whether we need to prototype strerror.
5793 * server.h: Optionally prototype strerror.
5794 * gdbreplay.c (perror_with_name): Use strerror.
5795 * linux-low.c (linux_attach_lwp): Use strerror.
5796 * utils.c (perror_with_name): Use strerror.
5797 * config.in, configure: Regenerated.
5799 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5801 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5802 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5804 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5806 * Makefile.in (SFILES): Update.
5807 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5808 low-sun3.c: Remove files.
5810 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5812 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5813 (linux_detach_one_process, linux_detach): New functions.
5814 (linux_target_ops): Add linux_detach.
5815 * server.c (main): Handle 'D' packet.
5816 * target.h (struct target_ops): Add "detach" member.
5817 (detach_inferior): Define.
5819 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5821 From Kelley Cook <kelleycook@wideopenwest.com>:
5822 * configure.srv: Accept i[34567]86 variants.
5824 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5826 * linux-low.c (linux_wait_for_event): Correct comment typos.
5827 (linux_resume_one_process): Call check_removed_breakpoint.
5828 (linux_send_signal): New function.
5829 (linux_target_ops): Add linux_send_signal.
5830 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5832 * target.h (struct target_ops): Add send_signal.
5834 2003-05-29 Jim Blandy <jimb@redhat.com>
5836 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5837 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5838 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5839 away part of the register's value.
5841 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5843 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5844 (linux_wait_for_event, linux_init_signals): Likewise.
5846 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5848 * configure.in: Check for stdlib.h.
5849 * configure: Regenerated.
5850 * config.in: Regenerated.
5852 2003-01-04 Andreas Schwab <schwab@suse.de>
5854 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5856 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5858 * Makefile.in: Remove obsolete code.
5860 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5862 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5863 defined(PT_FPR0_HI).
5865 2002-11-17 Stuart Hughes <seh@zee2.com>
5867 * linux-arm-low.c (arm_num_regs): Increase.
5868 (arm_regmap): Include status register.
5870 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5872 * linux-low.c (register_addr): Remove incorrect -1 check.
5874 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5876 * linux-low.c (linux_create_inferior): Call setpgid. Return
5878 (unstopped_p, linux_signal_pid): Remove.
5879 (linux_target_ops): Remove linux_signal_pid.
5880 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5881 global instead of target method.
5882 * target.h (struct target_ops): Remove signal_pid. Update comment
5883 for create_inferior.
5884 * server.c (signal_pid): New variable.
5885 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5886 gdbserver. Set the child to be the foreground process group.
5887 (attach_inferior): Set signal_pid.
5889 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5891 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5893 2002-08-20 Jim Blandy <jimb@redhat.com>
5895 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5898 2002-08-01 Andrew Cagney <cagney@redhat.com>
5900 * Makefile.in: Make chill references obsolete.
5902 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5904 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5905 * configure: Regenerate.
5906 * config.in: Regenerate.
5908 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5910 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5911 (perror_with_name, remote_close, remote_open, expect, play): Static.
5913 2002-07-04 Michal Ludvig <mludvig@suse.cz>
5915 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
5916 byte offsets instead of an array of indexes.
5917 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5919 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
5921 * regcache.c: Add comment.
5923 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
5925 * thread-db.c: New file.
5926 * proc-service.c: New file.
5927 * acinclude.m4: New file.
5928 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
5929 proc-service.o, and thread-db.o.
5930 (linux-low.o): Add USE_THREAD_DB.
5931 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
5932 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
5933 * aclocal.m4: Regenerated.
5934 * config.in: Regenerated.
5935 * configure: Regenerated.
5936 * configure.in: Check for proc_service.h, sys/procfs.h,
5937 thread_db.h, and linux/elf.h headrs.
5938 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
5939 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
5940 Check for -lthread_db and thread support.
5941 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
5942 PowerPC, and SuperH.
5943 * i387-fp.c: Constify arguments.
5944 * i387-fp.h: Likewise.
5945 * inferiors.c: (struct thread_info): Renamed from
5946 `struct inferior_info'. Remove PID member. Use generic inferior
5947 list header. All uses updated.
5948 (inferiors, signal_pid): Removed.
5949 (all_threads): New variable.
5950 (get_thread): Define.
5951 (add_inferior_to_list): New function.
5952 (for_each_inferior): New function.
5953 (change_inferior_id): New function.
5954 (add_inferior): Removed.
5955 (remove_inferior): New function.
5956 (add_thread): New function.
5957 (free_one_thread): New function.
5958 (remove_thread): New function.
5959 (clear_inferiors): Use for_each_inferior and free_one_thread.
5960 (find_inferior): New function.
5961 (find_inferior_id): New function.
5962 (inferior_target_data): Update argument type.
5963 (set_inferior_target_data): Likewise.
5964 (inferior_regcache_data): Likewise.
5965 (set_inferior_regcache_data): Likewise.
5966 * linux-low.c (linux_bp_reinsert): Remove.
5967 (all_processes, stopping_threads, using_thrads)
5968 (struct pending_signals, debug_threads, pid_of): New.
5969 (inferior_pid): Replace with macro.
5970 (struct inferior_linux_data): Remove.
5971 (get_stop_pc, add_process): New functions.
5972 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
5973 Use add_process and add_thread.
5974 (linux_attach_lwp): New function, based on old linux_attach. Use
5975 add_process and add_thread. Set stop_expected for new threads.
5976 (linux_attach): New function.
5977 (linux_kill_one_process): New function.
5978 (linux_kill): Kill all LWPs.
5979 (linux_thread_alive): Use find_inferior_id.
5980 (check_removed_breakpoints, status_pending_p): New functions.
5981 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
5982 Update. Use WNOHANG. Wait for cloned processes also. Update process
5983 struct for the found process.
5984 (linux_wait_for_event): New function.
5985 (linux_wait): Use it. Support LWPs.
5986 (send_sigstop, wait_for_sigstop, stop_all_processes)
5987 (linux_resume_one_process, linux_continue_one_process): New functions.
5988 (linux_resume): Support LWPs.
5989 (REGISTER_RAW_SIZE): Remove.
5990 (fetch_register): Use register_size instead. Call supply_register.
5991 (usr_store_inferior_registers): Likewise. Call collect_register.
5993 (regsets_fetch_inferior_registers): Improve error message.
5994 (regsets_store_inferior_registers): Add debugging.
5995 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
5996 (unstopped_p, linux_signal_pid): New functions.
5997 (linux_target_ops): Add linux_signal_pid.
5998 (linux_init_signals): New function.
5999 (initialize_low): Call it. Initialize using_threads.
6000 * regcache.c (inferior_regcache_data): Add valid
6002 (get_regcache): Fetch registers lazily. Add fetch argument
6003 and update all callers.
6004 (regcache_invalidate_one, regcache_invalidate): New
6006 (new_register_cache): Renamed from create_register_cache.
6007 Return the new regcache.
6008 (free_register_cache): Change argument to a void *.
6009 (registers_to_string, registers_from_string): Call get_regcache
6010 with fetch flag set.
6011 (register_data): Make static. Pass fetch flag to get_regcache.
6012 (supply_register): Call get_regcache with fetch flag clear.
6013 (collect_register): Call get_regcache with fetch flag set.
6014 (collect_register_as_string): New function.
6015 * regcache.h: Update.
6016 * remote-utils.c (putpkt): Flush after debug output and use
6018 Handle input interrupts while waiting for an ACK.
6019 (input_interrupt): Use signal_pid method.
6020 (getpkt): Flush after debug output and use stderr.
6021 (outreg): Use collect_register_as_string.
6022 (new_thread_notify, dead_thread_notify): New functions.
6023 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6025 (look_up_one_symbol): Flush after debug output.
6026 * server.c (step_thread, server_waiting): New variables.
6027 (start_inferior): Don't use signal_pid. Update call to mywait.
6028 (attach_inferior): Update call to mywait.
6029 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6030 (main): Don't fetch/store registers explicitly. Use
6031 set_desired_inferior. Support proposed ``Hs'' packet. Update
6034 (struct inferior_list, struct_inferior_list_entry): New.
6035 * target.c (set_desired_inferior): New.
6036 (write_inferior_memory): Constify.
6037 (mywait): New function.
6039 (struct target_ops): New signal_pid method.
6040 (mywait): Removed macro, added prototype.
6042 * linux-low.h (regset_func): Removed.
6043 (regset_fill_func, regset_store_func): New.
6044 (enum regset_type): New.
6045 (struct regset_info): Add type field. Use new operation types.
6046 (struct linux_target_ops): stop_pc renamed to get_pc.
6047 Add decr_pc_after_break and breakpoint_at.
6048 (get_process, get_thread_proess, get_process_thread)
6049 (strut process_info, all_processes, linux_attach_lwp)
6050 (thread_db_init): New.
6052 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6053 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6054 (the_low_target): Add new members.
6055 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6056 (i386_store_fpxregset): Constify.
6057 (target_regsets): Add new kind identifier.
6058 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6059 (i386_set_pc): Add debugging.
6060 (i386_breakpoint_at): New function.
6061 (the_low_target): Add new members.
6062 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6063 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6064 (mips_breakpoint_at): New.
6065 (the_low_target): Add new members.
6066 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6067 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6068 (the_low_target): Add new members.
6069 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6070 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6071 (the_low_target): Add new members.
6072 * linux-x86-64-low.c (target_regsets): Add new kind
6075 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6077 From Martin Pool <mbp@samba.org>:
6078 * server.c (gdbserver_usage): New function.
6081 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6083 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6086 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6088 * Makefile.in: Remove obsolete code.
6090 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6092 * linux-low.c (regsets_fetch_inferior_registers),
6093 (regsets_store_inferior_registers): Removed cast to int from
6095 * regcache.h: Added declaration of struct inferior_info.
6097 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6099 * inferiors.c (struct inferior_info): Add regcache_data.
6100 (add_inferior): Call create_register_cache.
6101 (clear_inferiors): Call free_register_cache.
6102 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6103 * regcache.c (struct inferior_regcache_data): New.
6104 (registers): Remove.
6105 (get_regcache): New function.
6106 (create_register_cache, free_register_cache): New functions.
6107 (set_register_cache): Don't initialize the register cache here.
6108 (registers_to_string, registers_from_string, register_data): Call
6110 * regcache.h: Add prototypes.
6111 * server.h: Likewise.
6113 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6115 * mem-break.c: New file.
6116 * mem-break.h: New file.
6117 * Makefile.in: Add mem-break.o rule; update server.h
6119 * inferiors.c (struct inferior_info): Add target_data
6121 (clear_inferiors): Free target_data member if set.
6122 (inferior_target_data, set_inferior_target_data): New functions.
6123 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6124 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6125 * linux-low.c (linux_bp_reinsert): New variable.
6126 (struct inferior_linux_data): New.
6127 (linux_create_inferior): Use set_inferior_target_data.
6128 (linux_attach): Likewise. Call add_inferior.
6129 (linux_wait_for_one_inferior): New function.
6130 (linux_wait): Call it.
6131 (linux_write_memory): Add const.
6132 (initialize_low): Call set_breakpoint_data.
6133 * linux-low.h (struct linux_target_ops): Add breakpoint
6135 * server.c (attach_inferior): Remove extra add_inferior
6137 * server.h: Include mem-break.h. Update inferior.c
6139 * target.c (read_inferior_memory)
6140 (write_inferior_memory): New functions.
6141 * target.h (read_inferior_memory)
6142 (write_inferior_memory): Change macros to prototypes.
6143 (struct target_ops): Update comments. Add const to write_memory
6146 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6148 * linux-low.c (usr_store_inferior_registers): Support
6149 registers which are allowed to fail to store.
6150 * linux-low.h (linux_target_ops): Likewise.
6151 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6152 (ppc_cannot_store_register): FPSCR may not be storable.
6154 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6156 * server.h: Include <string.h> if HAVE_STRING_H.
6157 * ChangeLog: Correct paths in last ChangeLog entry.
6159 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6161 * linux-low.h: Remove obsolete prototypes.
6162 (struct linux_target_ops): New.
6163 (extern the_low_target): New.
6164 * linux-low.c (num_regs, regmap): Remove declarations.
6165 (register_addr): Use the_low_target explicitly.
6166 (fetch_register): Likewise.
6167 (usr_fetch_inferior_registers): Likewise.
6168 (usr_store_inferior_registers): Likewise.
6169 * linux-arm-low.c (num_regs): Remove.
6170 (arm_num_regs): Define.
6171 (arm_regmap): Renamed from regmap, made static.
6172 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6174 (arm_cannot_store_register): Renamed from cannot_store_register,
6176 (the_low_target): New.
6177 * linux-i386-low.c (num_regs): Remove.
6178 (i386_num_regs): Define.
6179 (i386_regmap): Renamed from regmap, made static.
6180 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6182 (i386_cannot_store_register): Renamed from cannot_store_register,
6184 (the_low_target): New.
6185 * linux-ia64-low.c (num_regs): Remove.
6186 (ia64_num_regs): Define.
6187 (ia64_regmap): Renamed from regmap, made static.
6188 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6190 (ia64_cannot_store_register): Renamed from cannot_store_register,
6192 (the_low_target): New.
6193 * linux-m68k-low.c (num_regs): Remove.
6194 (m68k_num_regs): Define.
6195 (m68k_regmap): Renamed from regmap, made static.
6196 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6198 (m68k_cannot_store_register): Renamed from cannot_store_register,
6200 (the_low_target): New.
6201 * linux-mips-low.c (num_regs): Remove.
6202 (mips_num_regs): Define.
6203 (mips_regmap): Renamed from regmap, made static.
6204 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6206 (mips_cannot_store_register): Renamed from cannot_store_register,
6208 (the_low_target): New.
6209 * linux-ppc-low.c (num_regs): Remove.
6210 (ppc_num_regs): Define.
6211 (ppc_regmap): Renamed from regmap, made static.
6212 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6214 (ppc_cannot_store_register): Renamed from cannot_store_register,
6216 (the_low_target): New.
6217 * linux-s390-low.c (num_regs): Remove.
6218 (s390_num_regs): Define.
6219 (s390_regmap): Renamed from regmap, made static.
6220 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6222 (s390_cannot_store_register): Renamed from cannot_store_register,
6224 (the_low_target): New.
6225 * linux-sh-low.c (num_regs): Remove.
6226 (sh_num_regs): Define.
6227 (sh_regmap): Renamed from regmap, made static.
6228 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6230 (sh_cannot_store_register): Renamed from cannot_store_register,
6232 (the_low_target): New.
6233 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6234 (the_low_target): New.
6236 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6238 * Makefile.in: Add stamp-h target.
6239 * configure.in: Create stamp-h.
6240 * configure: Regenerated.
6242 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6244 * inferiors.c: New file.
6245 * target.c: New file.
6246 * target.h: New file.
6247 * Makefile.in: Add target.o and inferiors.o. Update
6249 * linux-low.c (inferior_pid): New static variable,
6250 moved from server.c.
6251 (linux_create_inferior): Renamed from create_inferior.
6252 Call add_inferior. Return 0 on success instead of a PID.
6253 (linux_attach): Renamed from myattach.
6254 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6255 (linux_thread_alive): Renamed from mythread_alive.
6256 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6258 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6259 (regsets_store_inferior_registers): Correct error message.
6260 Add missing ``return 0''.
6261 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6262 (linux_store_registers): Renamed from store_inferior_registers.
6263 (linux_read_memory): Renamed from read_inferior_memory.
6264 (linux_write_memory): Renamed from write_inferior_memory.
6265 (linux_target_ops): New structure.
6266 (initialize_low): Call set_target_ops ().
6267 * remote-utils.c (unhexify): New function.
6268 (hexify): New function.
6269 (input_interrupt): Send signals to ``signal_pid''.
6270 * server.c (inferior_pid): Remove.
6271 (start_inferior): Update create_inferior call.
6272 (attach_inferior): Call add_inferior.
6273 (handle_query): New function.
6274 (main): Call handle_query for `q' packets.
6275 * server.h: Include "target.h". Remove obsolete prototypes.
6276 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6278 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6280 * Makefile.in: Add WARN_CFLAGS. Update configury
6282 * configure.in: Check for <string.h>
6283 * configure: Regenerate.
6284 * config.in: Regenerate.
6285 * gdbreplay.c: Include needed system headers.
6286 (remote_open): Remove strchr prototype.
6287 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6288 * regcache.c (supply_register): Change buf argument to const void *.
6289 (supply_register_by_name): Likewise.
6290 (collect_register): Change buf argument to void *.
6291 (collect_register_by_name): Likewise.
6292 * regcache.h: Add missing prototypes.
6293 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6294 * server.c (handle_query): New function.
6295 (attached): New static variable, moved out of main.
6296 (main): Quiet longjmp clobber warnings.
6297 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6298 * utils.c (error): Remove NORETURN.