1 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5 * linux-arm-low.c: Likewise.
6 * linux-cris-low.c: Likewise.
7 * linux-crisv32-low.c: Likewise.
8 * linux-low.c: Likewise.
9 * linux-m68k-low.c: Likewise.
10 * linux-mips-low.c: Likewise.
11 * linux-nios2-low.c: Likewise.
12 * linux-s390-low.c: Likewise.
13 * linux-sparc-low.c: Likewise.
14 * linux-tic6x-low.c: Likewise.
15 * linux-tile-low.c: Likewise.
16 * linux-x86-low.c: Likewise.
18 2015-07-24 Pedro Alves <palves@redhat.com>
20 * config.in: Regenerate.
21 * configure: Regenerate.
23 2015-07-24 Pedro Alves <palves@redhat.com>
25 * acinclude.m4: Include ../ptrace.m4.
26 * configure.ac: Call GDB_AC_PTRACE.
27 * config.in, configure: Regenerate.
29 2015-07-24 Yao Qi <yao.qi@linaro.org>
31 * linux-low.c (linux_create_inferior): Remove setting to
32 proc->priv->new_inferior.
33 (linux_attach): Likewise.
34 (linux_low_filter_event): Likewise.
35 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
37 2015-07-24 Yao Qi <yao.qi@linaro.org>
39 * linux-low.c (linux_arch_setup): New function.
40 (linux_low_filter_event): If proc->tdesc is NULL and
41 proc->attached is true, call the_low_target.arch_setup.
42 Otherwise, keep status pending, and return.
43 (linux_resume_one_lwp_throw): Don't call get_pc if
44 thread->while_stepping isn't NULL. Don't call
45 get_thread_regcache if proc->tdesc is NULL.
46 (need_step_over_p): Return 0 if proc->tdesc is NULL.
47 (linux_target_ops): Install arch_setup.
48 * server.c (start_inferior): Call the_target->arch_setup.
49 * target.h (struct target_ops) <arch_setup>: New field.
50 (target_arch_setup): New marco.
51 * lynx-low.c (lynx_target_ops): Update.
52 * nto-low.c (nto_target_ops): Update.
53 * spu-low.c (spu_target_ops): Update.
54 * win32-low.c (win32_target_ops): Update.
56 2015-07-24 Yao Qi <yao.qi@linaro.org>
58 * linux-low.c (linux_add_process): Don't set
59 proc->priv->new_inferior.
60 (linux_create_inferior): Set proc->priv->new_inferior to 1.
61 (linux_attach): Likewise.
63 2015-07-24 Yao Qi <yao.qi@linaro.org>
65 * server.c (start_inferior): Code refactor.
67 2015-07-24 Yao Qi <yao.qi@linaro.org>
69 * server.c (process_serial_event): Set general_thread.
71 2015-07-21 Yao Qi <yao.qi@linaro.org>
73 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
74 aarch64_linux_get_debug_reg_capacity.
76 2015-07-17 Yao Qi <yao.qi@linaro.org>
78 * Makefile.in (aarch64-linux-hw-point.o): New rule.
79 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
80 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
81 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
82 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
83 (AARCH64_HWP_ALIGNMENT): Likewise.
84 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
85 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
86 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
87 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
88 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
89 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
90 (struct aarch64_debug_reg_state): Likewise.
91 (struct arch_lwp_info): Likewise.
92 (aarch64_align_watchpoint): Likewise.
93 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
94 (aarch64_watchpoint_length): Likewise.
95 (aarch64_point_encode_ctrl_reg): Likewise
96 (aarch64_point_is_aligned): Likewise.
97 (aarch64_align_watchpoint): Likewise.
98 (aarch64_linux_set_debug_regs):
99 (aarch64_dr_state_insert_one_point): Likewise.
100 (aarch64_dr_state_remove_one_point): Likewise.
101 (aarch64_handle_breakpoint): Likewise.
102 (aarch64_handle_aligned_watchpoint): Likewise.
103 (aarch64_handle_unaligned_watchpoint): Likewise.
104 (aarch64_handle_watchpoint): Likewise.
106 2015-07-17 Yao Qi <yao.qi@linaro.org>
108 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
109 and don't aarch64_get_debug_reg_state. All callers update.
110 (aarch64_handle_aligned_watchpoint): Likewise.
111 (aarch64_handle_unaligned_watchpoint): Likewise.
112 (aarch64_handle_watchpoint): Likewise.
113 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
114 (aarch64_remove_point): Likewise.
116 2015-07-17 Yao Qi <yao.qi@linaro.org>
118 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
120 (aarch64_handle_unaligned_watchpoint): Likewise.
122 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
124 Revert the previous 3 commits:
125 Move gdb_regex* to common/
126 Move linux_find_memory_regions_full & co.
127 gdbserver build-id attribute generator
129 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
130 Jan Kratochvil <jan.kratochvil@redhat.com>
132 gdbserver build-id attribute generator.
133 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
134 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
135 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
137 (get_dynamic): Use find_pdhr to traverse program headers.
138 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
139 (compare_mapping_entry_range, struct find_memory_region_callback_data)
140 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
141 (get_hex_build_id): New.
142 (linux_qxfer_libraries_svr4): Add optional build-id attribute
143 to reply XML document.
145 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
146 Jan Kratochvil <jan.kratochvil@redhat.com>
148 * target.c: Include target/target-utils.h and fcntl.h.
149 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
150 (target_fileio_read_stralloc): New functions.
152 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
154 * Makefile.in (OBS): Add gdb_regex.o.
156 * config.in: Rebuilt.
157 * configure: Rebuilt.
159 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
160 Jan Kratochvil <jan.kratochvil@redhat.com>
162 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
163 * Makefile.in (OBS): Add target-utils.o.
164 (linux-maps.o, target-utils.o): New.
165 * configure.srv (srv_linux_obj): Add linux-maps.o.
167 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
169 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
171 (the_low_target): Install it.
173 2015-07-14 Pedro Alves <palves@redhat.com>
175 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
176 Instead, ignore ECHILD, and throw an error for other errnos.
178 2015-07-10 Pedro Alves <palves@redhat.com>
180 * event-loop.c (struct callback_event) <data>: Change type to
181 gdb_client_data instance instead of gdb_client_data pointer.
182 (append_callback_event): Adjust.
184 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
186 * linux-aarch64-low.c: Add comments for each linux_target_ops
187 method. Remove comments already covered in target_ops and
188 linux_target_ops definitions.
189 (the_low_target): Add comments for each unimplemented method.
191 2015-07-09 Yao Qi <yao.qi@linaro.org>
193 * linux-aarch64-low.c (aarch64_regmap): Remove.
194 (aarch64_usrregs_info): Remove.
195 (regs_info): Set field usrregs to NULL.
197 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
199 * linux-low.c: Include "rsp-low.h"
200 (linux_low_encode_pt_config, linux_low_encode_raw): New.
201 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
202 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
203 (handle_btrace_enable_pt): New.
204 (handle_btrace_general_set): Support "pt".
205 (handle_btrace_conf_general_set): Support "pt:size".
207 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
209 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
212 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
214 * linux-aarch64-low.c: Remove comment about endianness.
215 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
216 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
219 2015-06-24 Gary Benson <gbenson@redhat.com>
221 * linux-i386-ipa.c (stdint.h): Do not include.
222 * lynx-i386-low.c (stdint.h): Likewise.
223 * lynx-ppc-low.c (stdint.h): Likewise.
224 * mem-break.c (stdint.h): Likewise.
225 * thread-db.c (stdint.h): Likewise.
226 * tracepoint.c (stdint.h): Likewise.
227 * win32-low.c (stdint.h): Likewise.
229 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
231 * server.c (write_qxfer_response): Update call to
232 remote_escape_output.
234 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
235 Jan Kratochvil <jan.kratochvil@redhat.com>
237 Merge multiple hex conversions.
238 * gdbreplay.c (tohex): Rename to 'fromhex'.
239 (logchar): Use fromhex.
241 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
243 * server.c (handle_qxfer_libraries): Set `version' attribute for
246 2015-06-10 Gary Benson <gbenson@redhat.com>
248 * target.h (struct target_ops) <multifs_open>: New field.
249 <multifs_unlink>: Likewise.
250 <multifs_readlink>: Likewise.
251 * linux-low.c (nat/linux-namespaces.h): New include.
252 (linux_target_ops): Initialize the_target->multifs_open,
253 the_target->multifs_unlink and the_target->multifs_readlink.
254 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
255 * hostio.c (hostio_fs_pid): New static variable.
256 (hostio_handle_new_gdb_connection): New function.
257 (handle_setfs): Likewise.
258 (handle_open): Use the_target->multifs_open as appropriate.
259 (handle_unlink): Use the_target->multifs_unlink as appropriate.
260 (handle_readlink): Use the_target->multifs_readlink as
262 (handle_vFile): Handle vFile:setfs packets.
263 * server.c (handle_query): Call hostio_handle_new_gdb_connection
264 after target_handle_new_gdb_connection.
266 2015-06-10 Gary Benson <gbenson@redhat.com>
268 * configure.ac (AC_CHECK_FUNCS): Add setns.
269 * config.in: Regenerate.
270 * configure: Likewise.
271 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
272 (linux-namespaces.o): New rule.
273 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
275 2015-06-09 Gary Benson <gbenson@redhat.com>
277 * hostio.c (handle_open): Process mode argument with
280 2015-06-01 Yao Qi <yao.qi@linaro.org>
282 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
283 * linux-x86-low.c: Likewise.
285 2015-05-28 Don Breazeal <donb@codesourcery.com>
287 * linux-low.c (handle_extended_wait): Initialize
288 thread_info.last_resume_kind for new fork children.
290 2015-05-15 Pedro Alves <palves@redhat.com>
292 * target.h (target_handle_new_gdb_connection): Rewrite using if
295 2015-05-14 Joel Brobecker <brobecker@adacore.com>
297 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
298 * configure, config.in: Regenerate.
299 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
302 2015-05-12 Don Breazeal <donb@codesourcery.com>
304 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
305 PTRACE_EVENT_VFORK_DONE.
306 (linux_low_ptrace_options, extended_event_reported): Add vfork
308 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
309 and "vforkdone" for RSP 'T' Stop Reply Packet.
310 * server.h (report_vfork_events): Declare
313 2015-05-12 Don Breazeal <donb@codesourcery.com>
315 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
316 (the_low_target) <new_fork>: Initialize new member.
317 * linux-arm-low.c (arm_new_fork): New function.
318 (the_low_target) <new_fork>: Initialize new member.
319 * linux-low.c (handle_extended_wait): Call new target function
321 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
322 * linux-mips-low.c (mips_add_watchpoint): New function
323 extracted from mips_insert_point.
324 (the_low_target) <new_fork>: Initialize new member.
325 (mips_linux_new_fork): New function.
326 (mips_insert_point): Call mips_add_watchpoint.
327 * linux-x86-low.c (x86_linux_new_fork): New function.
328 (the_low_target) <new_fork>: Initialize new member.
330 2015-05-12 Don Breazeal <donb@codesourcery.com>
332 * linux-low.c (handle_extended_wait): Implement return value,
333 rename argument 'event_child' to 'event_lwp', handle
334 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
335 (linux_low_ptrace_options): New function.
336 (linux_low_filter_event): Call linux_low_ptrace_options,
337 use different argument fo linux_enable_event_reporting,
338 use return value from handle_extended_wait.
339 (extended_event_reported): New function.
340 (linux_wait_1): Call extended_event_reported and set
341 status to report fork events.
342 (linux_write_memory): Add pid to debug message.
343 (reset_lwp_ptrace_options_callback): New function.
344 (linux_handle_new_gdb_connection): New function.
345 (linux_target_ops): Initialize new structure member.
346 * linux-low.h (struct lwp_info) <waitstatus>: New member.
347 * lynx-low.c: Initialize new structure member.
348 * remote-utils.c (prepare_resume_reply): Implement stop reason
349 "fork" for "T" stop message.
350 * server.c (handle_query): Call handle_new_gdb_connection.
351 * server.h (report_fork_events): Declare global flag.
352 * target.h (struct target_ops) <handle_new_gdb_connection>:
354 (target_handle_new_gdb_connection): New macro.
355 * win32-low.c: Initialize new structure member.
357 2015-05-12 Don Breazeal <donb@codesourcery.com>
359 * mem-break.c (APPEND_TO_LIST): Define macro.
360 (clone_agent_expr): New function.
361 (clone_one_breakpoint): New function.
362 (clone_all_breakpoints): New function.
363 * mem-break.h: Declare new functions.
365 2015-05-12 Don Breazeal <donb@codesourcery.com>
367 * linux-low.c (linux_supports_fork_events): New function.
368 (linux_supports_vfork_events): New function.
369 (linux_target_ops): Initialize new structure members.
370 (initialize_low): Call linux_check_ptrace_features.
371 * lynx-low.c (lynx_target_ops): Initialize new structure
373 * server.c (report_fork_events, report_vfork_events):
375 (handle_query): Add new features to qSupported packet and
377 (captured_main): Initialize new global variables.
378 * target.h (struct target_ops) <supports_fork_events>:
380 <supports_vfork_events>: New member.
381 (target_supports_fork_events): New macro.
382 (target_supports_vfork_events): New macro.
383 * win32-low.c (win32_target_ops): Initialize new structure
386 2015-05-12 Gary Benson <gbenson@redhat.com>
388 * server.c (handle_qxfer_exec_file): Use current process
391 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
393 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
394 Remove HAVE_PTRACE_GETREGS conditionals.
395 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
396 instead of PTRACE_GETREGS and PTRACE_SETREGS.
398 2015-05-08 Yao Qi <yao.qi@linaro.org>
400 * linux-low.c (linux_supports_conditional_breakpoints): New
402 (linux_target_ops): Install new target method.
403 * lynx-low.c (lynx_target_ops): Install NULL hook for
404 supports_conditional_breakpoints.
405 * nto-low.c (nto_target_ops): Likewise.
406 * spu-low.c (spu_target_ops): Likewise.
407 * win32-low.c (win32_target_ops): Likewise.
408 * server.c (handle_query): Check
409 target_supports_conditional_breakpoints.
410 * target.h (struct target_ops) <supports_conditional_breakpoints>:
412 (target_supports_conditional_breakpoints): New macro.
414 2015-05-06 Pedro Alves <palves@redhat.com>
417 * server.c (start_inferior): If the process exits, mourn it.
419 2015-04-21 Gary Benson <gbenson@redhat.com>
421 * hostio.c (fileio_open_flags_to_host): Factored out to
422 fileio_to_host_openflags in common/fileio.c. Single use
425 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
427 * linux-xtensa-low.c (xtensa_fill_gregset)
428 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
431 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
433 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
434 (regs_info): Replace usrregs pointer with NULL.
436 2015-04-17 Gary Benson <gbenson@redhat.com>
438 * target.h (struct target_ops) <pid_to_exec_file>: New field.
439 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
440 * server.c (handle_qxfer_exec_file): New function.
441 (qxfer_packets): Add exec-file entry.
442 (handle_query): Report qXfer:exec-file:read as supported packet.
444 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
446 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
448 2015-04-09 Gary Benson <gbenson@redhat.com>
450 * hostio-errno.c (errno_to_fileio_error): Remove function.
451 Update caller to use remote_fileio_to_fio_error.
453 2015-04-09 Yao Qi <yao.qi@linaro.org>
455 * linux-low.c (linux_insert_point): Call
456 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
457 (linux_remove_point): Call remove_memory_breakpoint if type is
459 * linux-x86-low.c (x86_insert_point): Don't call
460 insert_memory_breakpoint.
461 (x86_remove_point): Don't call remove_memory_breakpoint.
463 2015-04-01 Pedro Alves <palves@redhat.com>
464 Cleber Rosa <crosa@redhat.com>
466 * server.c (gdbserver_usage): Reorganize and extend the usage
469 2015-03-24 Pedro Alves <palves@redhat.com>
471 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
472 output. Also dump TRAP_TRACE.
473 (linux_low_filter_event): In debug output, distinguish a
474 resume_stop SIGSTOP from a delayed SIGSTOP.
476 2015-03-24 Gary Benson <gbenson@redhat.com>
478 * linux-x86-low.c (x86_linux_new_thread): Moved to
480 (x86_linux_prepare_to_resume): Likewise.
482 2015-03-24 Gary Benson <gbenson@redhat.com>
484 * Makefile.in (x86-linux-dregs.o): New rule.
485 * configure.srv: Add x86-linux-dregs.o to relevant targets.
486 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
487 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
488 (x86_linux_dr_get): Likewise.
489 (x86_linux_dr_set): Likewise.
490 (update_debug_registers_callback): Likewise.
491 (x86_linux_dr_set_addr): Likewise.
492 (x86_linux_dr_get_addr): Likewise.
493 (x86_linux_dr_set_control): Likewise.
494 (x86_linux_dr_get_control): Likewise.
495 (x86_linux_dr_get_status): Likewise.
496 (x86_linux_update_debug_registers): Likewise.
498 2015-03-24 Gary Benson <gbenson@redhat.com>
500 * linux-x86-low.c (x86_linux_update_debug_registers):
501 New function, factored out from...
502 (x86_linux_prepare_to_resume): ...this.
504 2015-03-24 Gary Benson <gbenson@redhat.com>
506 * linux-x86-low.c (x86_linux_dr_get): Update comments.
507 (x86_linux_dr_set): Likewise.
508 (update_debug_registers_callback): Likewise.
509 (x86_linux_dr_set_addr): Likewise.
510 (x86_linux_dr_get_addr): Likewise.
511 (x86_linux_dr_set_control): Likewise.
512 (x86_linux_dr_get_control): Likewise.
513 (x86_linux_dr_get_status): Likewise.
514 (x86_linux_prepare_to_resume): Likewise.
516 2015-03-24 Gary Benson <gbenson@redhat.com>
518 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
519 Use perror_with_name. Pass string through gettext.
520 (x86_linux_dr_set): Likewise.
522 2015-03-24 Gary Benson <gbenson@redhat.com>
524 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
525 (x86_linux_dr_set_addr): ...this.
526 (x86_dr_low_get_addr): Rename to...
527 (x86_linux_dr_get_addr): ...this.
528 (x86_dr_low_set_control): Rename to...
529 (x86_linux_dr_set_control): ...this.
530 (x86_dr_low_get_control): Rename to...
531 (x86_linux_dr_get_control): ...this.
532 (x86_dr_low_get_status): Rename to...
533 (x86_linux_dr_get_status): ...this.
534 (x86_dr_low): Update with new function names.
536 2015-03-24 Gary Benson <gbenson@redhat.com>
538 * Makefile.in (x86-linux.o): New rule.
539 * configure.srv: Add x86-linux.o to relevant targets.
540 * linux-low.c (lwp_set_arch_private_info): New function.
541 (lwp_arch_private_info): Likewise.
542 * linux-x86-low.c: Include nat/x86-linux.h.
543 (arch_lwp_info): Removed structure.
544 (update_debug_registers_callback):
545 Use lwp_set_debug_registers_changed.
546 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
547 and lwp_set_debug_registers_changed.
548 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
550 2015-03-24 Gary Benson <gbenson@redhat.com>
552 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
553 * linux-arm-low.c (arm_new_thread): Likewise.
554 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
555 * linux-mips-low.c (mips_linux_new_thread): Likewise.
556 * linux-x86-low.c (x86_linux_new_thread): Likewise.
557 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
559 2015-03-24 Gary Benson <gbenson@redhat.com>
561 * linux-low.c (ptid_of_lwp): New function.
562 (lwp_is_stopped): Likewise.
563 (lwp_stop_reason): Likewise.
564 * linux-x86-low.c (update_debug_registers_callback):
566 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
569 2015-03-24 Gary Benson <gbenson@redhat.com>
571 * linux-low.h (linux_stop_lwp): Remove declaration.
573 2015-03-24 Gary Benson <gbenson@redhat.com>
575 * linux-low.h: Include nat/linux-nat.h.
576 * linux-low.c (iterate_over_lwps_args): New structure.
577 (iterate_over_lwps_filter): New function.
578 (iterate_over_lwps): Likewise.
579 * linux-x86-low.c (update_debug_registers_callback):
580 Update signature to what iterate_over_lwps expects.
581 Remove PID check that iterate_over_lwps now performs.
582 (x86_dr_low_set_addr): Use iterate_over_lwps.
583 (x86_dr_low_set_control): Likewise.
585 2015-03-24 Gary Benson <gbenson@redhat.com>
587 * linux-x86-low.c (x86_debug_reg_state): New function.
588 (x86_linux_prepare_to_resume): Use the above.
590 2015-03-24 Gary Benson <gbenson@redhat.com>
592 * linux-low.c (current_lwp_ptid): New function.
593 * linux-x86-low.c: Include nat/linux-nat.h.
594 (x86_dr_low_get_addr): Use current_lwp_ptid.
595 (x86_dr_low_get_control): Likewise.
596 (x86_dr_low_get_status): Likewise.
598 2015-03-20 Pedro Alves <palves@redhat.com>
600 * tracepoint.c (cmd_qtstatus): Make "str" const.
602 2015-03-20 Pedro Alves <palves@redhat.com>
604 * server.c (handle_general_set): Make "req_str" const.
606 2015-03-19 Pedro Alves <palves@redhat.com>
608 * linux-low.c (linux_resume_one_lwp): Rename to ...
609 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
610 instead call perror_with_name.
611 (check_ptrace_stopped_lwp_gone): New function.
612 (linux_resume_one_lwp): Reimplement as wrapper around
613 linux_resume_one_lwp_throw that swallows errors if the LWP is
616 2015-03-19 Pedro Alves <palves@redhat.com>
618 * linux-low.c (count_events_callback, select_event_lwp_callback):
619 No longer check whether the thread has resume_stop as last resume
622 2015-03-19 Pedro Alves <palves@redhat.com>
624 * linux-low.c (count_events_callback, select_event_lwp_callback):
625 Use the lwp's status_pending_p field, not the thread's.
627 2015-03-19 Pedro Alves <palves@redhat.com>
629 * linux-low.c (select_event_lwp_callback): Update comments to
630 no longer mention SIGTRAP.
632 2015-03-18 Gary Benson <gbenson@redhat.com>
634 * server.c (handle_query): Do not report vFile:fstat as supported.
636 2015-03-11 Gary Benson <gbenson@redhat.com>
638 * hostio.c (sys/types.h): New include.
639 (sys/stat.h): Likewise.
640 (common-remote-fileio.h): Likewise.
641 (handle_fstat): New function.
642 (handle_vFile): Handle vFile:fstat packets.
644 2015-03-11 Gary Benson <gbenson@redhat.com>
646 * configure.ac (AC_CHECK_MEMBERS): Add checks for
647 struct stat.st_blocks and struct stat.st_blksize.
648 * configure: Regenerate.
649 * config.in: Likewise.
650 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
651 (OBS): Add common-remote-fileio.o.
652 (common-remote-fileio.o): New rule.
654 2015-03-09 Pedro Alves <palves@redhat.com>
656 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
657 'struct sockaddr' pointer in 'accept' call.
659 2015-03-09 Pedro Alves <palves@redhat.com>
662 2015-03-07 Pedro Alves <palves@redhat.com>
663 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
664 or <winsock2.h> here. Instead include "gdb_socket.h".
665 (remote_open): Use union gdb_sockaddr_u.
666 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
667 or <winsock2.h> here. Instead include "gdb_socket.h".
668 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
669 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
671 (init_named_socket, gdb_agent_helper_thread): Use union
674 2015-03-07 Pedro Alves <palves@redhat.com>
676 * configure.ac (build_warnings): Move
677 -Wdeclaration-after-statement to the C-specific set.
678 * configure: Regenerate.
680 2015-03-07 Pedro Alves <palves@redhat.com>
682 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
683 or <winsock2.h> here. Instead include "gdb_socket.h".
684 (remote_open): Use union gdb_sockaddr_u.
685 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
686 or <winsock2.h> here. Instead include "gdb_socket.h".
687 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
688 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
690 (init_named_socket, gdb_agent_helper_thread): Use union
693 2015-03-07 Pedro Alves <palves@redhat.com>
695 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
698 2015-03-06 Yao Qi <yao.qi@linaro.org>
700 * linux-aarch64-low.c (aarch64_insert_point): Use
701 show_debug_regs as a boolean.
702 (aarch64_remove_point): Likewise.
704 2015-03-05 Pedro Alves <palves@redhat.com>
706 * lynx-low.c (lynx_target_ops): Install NULL hooks for
707 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
708 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
709 * nto-low.c (nto_target_ops): Likewise.
710 * spu-low.c (spu_target_ops): Likewise.
711 * win32-low.c (win32_target_ops): Likewise.
713 2015-03-04 Pedro Alves <palves@redhat.com>
715 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
716 Decide whether a breakpoint triggered based on the SIGTRAP's
718 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
719 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
720 (linux_low_filter_event): Check for breakpoints before checking
722 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
724 (linux_stopped_by_sw_breakpoint)
725 (linux_supports_stopped_by_sw_breakpoint)
726 (linux_stopped_by_hw_breakpoint)
727 (linux_supports_stopped_by_hw_breakpoint): New functions.
728 (linux_target_ops): Install new target methods.
730 2015-03-04 Pedro Alves <palves@redhat.com>
732 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
733 * server.c (swbreak_feature, hwbreak_feature): New globals.
734 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
735 (captured_main): Clear swbreak_feature and hwbreak_feature.
736 * server.h (swbreak_feature, hwbreak_feature): Declare.
737 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
738 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
739 supports_stopped_by_hw_breakpoint>: New fields.
740 (target_supports_stopped_by_sw_breakpoint)
741 (target_stopped_by_sw_breakpoint)
742 (target_supports_stopped_by_hw_breakpoint)
743 (target_stopped_by_hw_breakpoint): Declare.
745 2015-03-04 Pedro Alves <palves@redhat.com>
747 enum lwp_stop_reason -> enum target_stop_reason
748 * linux-low.c (check_stopped_by_breakpoint): Adjust.
749 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
750 (linux_wait_1, stuck_in_jump_pad_callback)
751 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
752 (linux_stopped_by_watchpoint):
753 * linux-low.h (enum lwp_stop_reason): Delete.
754 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
755 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
757 2015-03-04 Yao Qi <yao.qi@linaro.org>
759 * Makefile.in (SFILES): Add linux-aarch64-low.c.
761 2015-03-03 Gary Benson <gbenson@redhat.com>
763 * hostio.c (handle_vFile): Fix prefix lengths.
765 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
767 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
770 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
772 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
773 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
774 (clean): Add "rm -f" for above C files.
775 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
776 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
777 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
778 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
779 * linux-s390-low.c (HWCAP_S390_VX): New macro.
780 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
781 (init_registers_s390x_vx_linux64)
782 (init_registers_s390x_tevx_linux64)
783 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
784 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
786 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
787 (s390_store_vxrs_high): New functions.
788 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
790 (s390_arch_setup): Add logic for selecting one of the new target
791 descriptions. Activate the new vector regsets if applicable.
792 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
793 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
794 and init_registers_s390x_tevx_linux64.
796 2015-03-01 Pedro Alves <palves@redhat.com>
798 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
801 2015-02-27 Pedro Alves <palves@redhat.com>
803 * linux-x86-low.c (u_debugreg_offset): New function.
804 (x86_linux_dr_get, x86_linux_dr_set): Use it.
806 2015-02-27 Pedro Alves <palves@redhat.com>
808 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
809 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
810 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
811 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
812 (ps_lsetfpregs, ps_getpid)
813 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
814 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
815 (ps_lsetxregs, ps_plog): Declare.
817 2015-02-27 Pedro Alves <palves@redhat.com>
819 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
820 IP_AGENT_EXPORT_FUNC.
821 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
822 IP_AGENT_EXPORT_FUNC.
823 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
824 (IP_AGENT_EXPORT): Delete.
825 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
826 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
827 (gdb_trampoline_buffer_error, collecting, gdb_collect)
828 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
829 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
830 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
831 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
832 (traceframe_read_count, traceframe_write_count)
833 (traceframes_created, trace_state_variables, get_raw_reg)
834 (get_trace_state_variable_value, set_trace_state_variable_value)
835 (ust_loaded, helper_thread_id, cmd_buf): Use
836 IPA_SYM_EXPORTED_NAME.
837 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
838 (tracepoints) Use IP_AGENT_EXPORT_VAR.
839 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
840 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
841 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
842 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
843 EXTERN_C_PUSH/EXTERN_C_POP.
844 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
845 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
846 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
847 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
848 (traceframe_write_count, traceframe_read_count)
849 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
850 (about_to_request_buffer_space, get_trace_state_variable_value)
851 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
852 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
853 EXTERN_C_PUSH/EXTERN_C_POP.
854 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
855 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
856 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
857 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
858 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
859 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
860 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
861 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
863 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
864 (IP_AGENT_EXPORT_VAR_DECL): Define.
866 (gdb_agent_get_raw_reg): Declare.
868 2015-02-27 Tom Tromey <tromey@redhat.com>
869 Pedro Alves <palves@redhat.com>
871 Rename symbols whose names are reserved C++ keywords throughout.
873 2015-02-27 Pedro Alves <palves@redhat.com>
875 * Makefile.in (COMPILER): New, get it from autoconf.
876 (CXX): Get from autoconf instead.
877 (COMPILE.pre): Use COMPILER.
878 (CC-LD): Rename to ...
879 (CC_LD): ... this. Use COMPILER.
880 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
881 (CXX_FOR_TARGET): Default to g++ instead of gcc.
882 * acinclude.m4: Include build-with-cxx.m4.
883 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
884 Disable -Werror by default if building in C++ mode.
885 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
886 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
887 the C++ compiler. Save/restore CXXFLAGS too.
888 * configure: Regenerate.
890 2015-02-27 Pedro Alves <palves@redhat.com>
892 * acinclude.m4: Include libiberty.m4.
893 * configure.ac: Call libiberty_INIT.
894 * config.in, configure: Regenerate.
896 2015-02-26 Pedro Alves <palves@redhat.com>
898 * linux-low.c (linux_wait_1): When incrementing the PC past a
899 program breakpoint always use the_low_target.breakpoint_len as
900 increment, rather than the maximum between that and
901 the_low_target.decr_pc_after_break.
903 2015-02-23 Pedro Alves <palves@redhat.com>
905 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
906 thread was doing a step-over; always adjust the PC if
907 we stepped over a permanent breakpoint.
908 (linux_wait_1): If we stepped over breakpoint that was on top of a
909 permanent breakpoint, manually advance the PC past it.
911 2015-02-23 Pedro Alves <palves@redhat.com>
913 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
915 (x86_fill_gregset, x86_store_gregset): Use it when handling
918 2015-02-20 Pedro Alves <palves@redhat.com>
920 * thread-db.c: Include "nat/linux-procfs.h".
921 (thread_db_init): Skip listing new threads if the kernel supports
922 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
924 2015-02-20 Pedro Alves <palves@redhat.com>
926 * linux-low.c (status_pending_p_callback): Use ptid_match.
928 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
931 * linux-low.c (wstatus_maybe_breakpoint): Remove.
932 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
933 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
935 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
938 * tracepoint.c (cmd_qtinit): Add check for current_thread.
940 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
942 * linux-low.c (linux_low_btrace_conf): Print size.
943 * server.c (handle_btrace_conf_general_set): New.
944 (hanle_general_set): Call handle_btrace_conf_general_set.
945 (handle_query): Report Qbtrace-conf:bts:size as supported.
947 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
949 * linux-low.c (linux_low_enable_btrace): Update parameters.
950 (linux_low_btrace_conf): New.
951 (linux_target_ops)<to_btrace_conf>: Initialize.
952 * server.c (current_btrace_conf): New.
953 (handle_btrace_enable): Rename to ...
954 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
955 to target_enable_btrace. Update comment. Update users.
956 (handle_qxfer_btrace_conf): New.
957 (qxfer_packets): Add btrace-conf entry.
958 (handle_query): Report qXfer:btrace-conf:read as supported packet.
959 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
960 (target_ops)<read_btrace_conf>: New.
961 (target_enable_btrace): Update parameters.
962 (target_read_btrace_conf): New.
964 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
966 * server.c (handle_btrace_general_set): Remove call to
967 target_supports_btrace.
968 (supported_btrace_packets): New.
969 (handle_query): Call supported_btrace_packets.
970 * target.h: include btrace-common.h.
971 (btrace_target_info): Removed.
972 (supports_btrace, target_supports_btrace): Update parameters.
974 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
976 * Makefile.in (SFILES): Add common/btrace-common.c.
977 (OBS): Add common/btrace-common.o.
978 (btrace-common.o): Add build rules.
979 * linux-low: Include btrace-common.h.
980 (linux_low_read_btrace): Use struct btrace_data. Call
981 btrace_data_init and btrace_data_fini.
983 2015-02-06 Pedro Alves <palves@redhat.com>
985 * thread-db.c (find_new_threads_callback): Add debug output.
987 2015-02-04 Pedro Alves <palves@redhat.com>
989 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
990 (resume_stopped_resumed_lwps): New function.
991 (linux_wait_for_event_filtered): Use it.
993 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
995 * Makefile.in (SFILES): Add linux-personality.c.
996 (linux-personality.o): New rule.
997 * configure.srv (srv_linux_obj): Add linux-personality.o to the
998 list of objects to be built.
999 * linux-low.c: Include nat/linux-personality.h.
1000 (linux_create_inferior): Remove code to disable address space
1001 randomization (moved to ../nat/linux-personality.c). Create
1002 cleanup to disable address space randomization.
1004 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1006 * Makefile.in (posix-strerror.o): New rule.
1007 (mingw-strerror.o): Likewise.
1008 * configure: Regenerated.
1009 * configure.ac: Source file ../common/common.host. Initialize new
1010 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1012 2015-01-14 Yao Qi <yao@codesourcery.com>
1014 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1015 (ppc-linux.o): New rule.
1016 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1017 * configure.ac: AC_CHECK_FUNCS(getauxval).
1018 * config.in: Re-generated.
1019 * configure: Re-generated.
1020 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1021 ppc64_64bit_inferior_p
1023 2015-01-14 Yao Qi <yao@codesourcery.com>
1025 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1026 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1027 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1028 (PT_ORIG_R3, PT_TRAP): Likewise.
1029 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1030 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1031 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1033 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1035 * i387-fp.c (i387_cache_to_xsave): In look over
1036 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1037 zmmh_low_space field by use of zmmh_high_space.
1039 2015-01-09 Pedro Alves <palves@redhat.com>
1041 * linux-low.c (step_over_bkpt): Move higher up in the file.
1042 (handle_extended_wait): Don't store the stop_pc here.
1043 (get_stop_pc): Adjust comments and rename to ...
1044 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1045 stopped for a software breakpoint or hardware breakpoint.
1046 (thread_still_has_status_pending_p): New function.
1047 (status_pending_p_callback): Use
1048 thread_still_has_status_pending_p. If the event is no longer
1049 interesting, resume the LWP.
1050 (handle_tracepoints): Add assert.
1051 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1052 (wstatus_maybe_breakpoint): New function.
1053 (cancel_breakpoint): Delete function.
1054 (check_stopped_by_watchpoint): New function, factored out from
1055 linux_low_filter_event.
1056 (lp_status_maybe_breakpoint): Delete function.
1057 (linux_low_filter_event): Remove filter_ptid argument.
1058 Leave thread group exits pending here. Store the LWP's stop PC.
1059 Always leave events pending.
1060 (linux_wait_for_event_filtered): Pull all events out of the
1061 kernel, and leave them all pending.
1062 (count_events_callback, select_event_lwp_callback): Consider all
1064 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1065 (select_event_lwp): Only give preference to the stepping LWP in
1066 all-stop mode. Adjust comments.
1067 (ignore_event): New function.
1068 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1069 references to cancel_breakpoints. Adjust to renames. Also give
1070 equal priority to all LWPs that have had events in non-stop mode.
1071 If reporting a software breakpoint event, unadjust the LWP's PC.
1072 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1073 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1075 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1076 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1077 (linux_stopped_by_watchpoint): Adjust.
1078 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1079 * linux-low.h (enum lwp_stop_reason): New.
1080 (struct lwp_info) <stop_pc>: Adjust comment.
1081 <stopped_by_watchpoint>: Delete field.
1082 <stop_reason>: New field.
1083 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1084 * mem-break.c (software_breakpoint_inserted_here)
1085 (hardware_breakpoint_inserted_here): New function.
1086 * mem-break.h (software_breakpoint_inserted_here)
1087 (hardware_breakpoint_inserted_here): Declare.
1088 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1089 (cancel_breakpoints): Delete.
1090 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1091 (upload_fast_traceframes): Remove references to
1094 2015-01-09 Pedro Alves <palves@redhat.com>
1096 * thread-db.c (find_new_threads_callback): Ignore thread if the
1097 kernel thread ID is -1.
1099 2015-01-09 Pedro Alves <palves@redhat.com>
1101 * linux-low.c (linux_attach_fail_reason_string): Move to
1102 nat/linux-ptrace.c, and rename.
1103 (linux_attach_lwp): Update comment.
1104 (attach_proc_task_lwp_callback): New function.
1105 (linux_attach): Adjust to rename and use
1106 linux_proc_attach_tgid_threads.
1107 (linux_attach_fail_reason_string): Delete declaration.
1109 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1111 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1112 * server.c (gdbserver_version): Likewise.
1114 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1116 * remote-utils.c: Include ctype.h.
1117 (input_interrupt): Explicitly handle the case when the char
1118 received is the NUL byte. Improve the printing of non-ASCII
1121 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1123 * linux-low.c (linux_low_filter_event): Update call to
1124 linux_enable_event_reporting following the addition of
1125 a new parameter to that function.
1127 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1130 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1131 (AARCH64_FPCR_REGNO): Likewise.
1132 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1133 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1134 (aarch64_store_fpregset): Likewise.
1136 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1138 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1139 Remove FIXME comment about assumption about N.
1141 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1143 * configure.ac: If large-file support is disabled in GDBserver,
1144 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1145 * configure: Regenerate.
1147 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1149 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1150 warning upon ENODATA from ptrace.
1151 * linux-s390-low.c (s390_store_tdb): New.
1152 (s390_regsets): Add regset for NT_S390_TDB.
1154 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1156 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1157 without a fill_function.
1158 * linux-s390-low.c (s390_fill_last_break): Remove.
1159 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1160 (s390_arch_setup): Use regset's size instead of fill_function for
1163 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1165 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1166 the regset's store function when ptrace returned an error.
1167 * regcache.c (get_thread_regcache): Invalidate register cache
1168 before fetching inferior's registers.
1170 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1172 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1173 while-loop as for-loop.
1174 (regsets_store_inferior_registers): Likewise.
1176 2014-11-28 Yao Qi <yao@codesourcery.com>
1178 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1179 * config.in, configure: Re-generate.
1180 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1183 2014-11-21 Yao Qi <yao@codesourcery.com>
1185 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1186 (AC_CHECK_HEADERS): Remove malloc.h.
1187 * configure: Re-generated.
1188 * config.in: Re-generated.
1189 * server.h: Don't include alloca.h and malloc.h.
1190 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1191 Don't include malloc.h.
1193 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1195 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1196 corresponding ERRNO check in same block.
1198 2014-11-12 Pedro Alves <palves@redhat.com>
1200 * server.c (cont_thread): Update comment.
1201 (start_inferior, attach_inferior): No longer clear cont_thread.
1202 (handle_v_cont): No longer set cont_thread.
1203 (captured_main): Clear cont_thread each time a GDB connects.
1205 2014-11-12 Pedro Alves <palves@redhat.com>
1207 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1208 thread, and don't resume all threads if the Hc thread has exited.
1210 2014-11-12 Pedro Alves <palves@redhat.com>
1212 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1213 the process group instead of to a specific LWP.
1215 2014-10-15 Pedro Alves <palves@redhat.com>
1218 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1220 (arm_set_thread_context): Delete.
1221 (the_low_target): Adjust.
1222 * win32-i386-low.c (debug_registers_changed)
1223 (debug_registers_used): Delete.
1224 (update_debug_registers_callback): New function.
1225 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1226 needing to update their debug registers.
1227 (win32_get_current_dr): New function.
1228 (x86_dr_low_get_addr, x86_dr_low_get_control)
1229 (x86_dr_low_get_status): Fetch the debug register from the thread
1231 (i386_initial_stuff): Adjust.
1232 (i386_get_thread_context): Remove current_event parameter. Don't
1233 clear debug_registers_changed nor copy DR values to
1235 (i386_set_thread_context): Delete.
1236 (i386_prepare_to_resume): New function.
1237 (i386_thread_added): Mark the thread as needing to update irs
1239 (the_low_target): Remove i386_set_thread_context and install
1240 i386_prepare_to_resume.
1241 * win32-low.c (win32_get_thread_context): Adjust.
1242 (win32_set_thread_context): Use SetThreadContext
1244 (win32_prepare_to_resume): New function.
1245 (win32_require_context): New function, factored out from ...
1246 (thread_rec): ... this.
1247 (continue_one_thread): Call win32_prepare_to_resume on each thread
1248 we're about to continue.
1249 (win32_resume): Call win32_prepare_to_resume on the event thread.
1250 * win32-low.h (struct win32_thread_info)
1251 <debug_registers_changed>: New field.
1252 (struct win32_target_ops): Change prototype of set_thread_context,
1253 delete set_thread_context and add prepare_to_resume.
1254 (win32_require_context): New declaration.
1256 2014-10-08 Gary Benson <gbenson@redhat.com>
1258 * server.h: Do not include common-exceptions.h.
1260 2014-10-08 Gary Benson <gbenson@redhat.com>
1262 * server.h: Do not include cleanups.h.
1264 2014-09-30 James Hogan <james.hogan@imgtec.com>
1266 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1269 2014-09-23 Yao Qi <yao@codesourcery.com>
1271 * linux-low.c (lp_status_maybe_breakpoint): New function.
1272 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1273 (count_events_callback): Likewise.
1274 (select_event_lwp_callback): Likewise.
1275 (cancel_breakpoints_callback): Likewise.
1277 2014-09-19 Don Breazeal <donb@codesourcery.com>
1279 * linux-low.c (handle_extended_wait): Call
1280 linux_ptrace_get_extended_event.
1281 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1282 linux_is_extended_waitstatus.
1284 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1286 * Makefile.in (CPPFLAGS): Define.
1287 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1288 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1290 2014-09-16 Gary Benson <gbenson@redhat.com>
1292 * inferiors.h (current_inferior): Renamed as...
1293 (current_thread): New variable. All uses updated.
1294 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1295 (maybe_move_out_of_jump_pad): Likewise.
1296 (cancel_breakpoint): Likewise.
1297 (linux_low_filter_event): Likewise.
1298 (wait_for_sigstop): Likewise.
1299 (linux_resume_one_lwp): Likewise.
1300 (need_step_over_p): Likewise.
1301 (start_step_over): Likewise.
1302 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1303 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1304 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1305 and save_inferior as saved_thread.
1306 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1308 (regcache_invalidate_thread): Likewise.
1309 * remote-utils.c (prepare_resume_reply): Likewise.
1310 * thread-db.c (thread_db_get_tls_address): Likewise.
1311 (disable_thread_event_reporting): Likewise.
1312 (remove_thread_event_breakpoints): Likewise.
1313 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1315 * target.h (set_desired_inferior): Renamed as...
1316 (set_desired_thread): New declaration. All uses updated.
1317 * server.c (myresume): Updated comment to reference thread instead
1319 (handle_serial_event): Likewise.
1320 (handle_target_event): Likewise.
1322 2014-09-12 Tom Tromey <tromey@redhat.com>
1323 Gary Benson <gbenson@redhat.com>
1325 * regcache.h: Include common-regcache.h.
1326 (regcache_read_pc): Don't declare.
1327 * regcache.c (get_thread_regcache_for_ptid): New function.
1329 2014-09-11 Tom Tromey <tromey@redhat.com>
1330 Gary Benson <gbenson@redhat.com>
1332 * symbol.c: New file.
1333 * Makefile.in (SFILES): Add symbol.c.
1334 (OBS): Add symbol.o.
1336 2014-09-11 Gary Benson <gbenson@redhat.com>
1338 * target.c (target_stop_ptid, target_continue_ptid): New
1341 2014-09-11 Tom Tromey <tromey@redhat.com>
1342 Gary Benson <gbenson@redhat.com>
1344 * target.h: Include target/target.h.
1345 * target.c (target_read_memory, target_read_uint32)
1346 (target_write_memory): New functions.
1348 2014-09-11 Gary Benson <gbenson@redhat.com>
1350 * server.h (debug_hw_points): Don't declare.
1351 * server.c (debug_hw_points): Don't define. Replace all uses
1352 with show_debug_regs.
1353 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1354 all uses with show_debug_regs.
1356 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1358 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1359 endianness into account.
1360 (ppc_supply_ptrace_register): Likewise.
1362 2014-09-03 James Hogan <james.hogan@imgtec.com>
1364 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1365 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1367 2014-09-03 Gary Benson <gbenson@redhat.com>
1369 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1370 ALL_DEBUG_ADDRESS_REGISTERS.
1372 2014-09-02 Gary Benson <gbenson@redhat.com>
1374 * i386-low.h: Renamed as...
1375 * x86-low.h: New file. All type, function and variable name
1376 prefixes changed from "i386_" to "x86_". All references updated.
1377 * i386-low.c: Renamed as...
1378 * x86-low.c: New file. All type, function and variable name
1379 prefixes changed from "i386_" to "x86_". All references updated.
1381 2014-09-02 Gary Benson <gbenson@redhat.com>
1383 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1384 (x86_linux_new_thread): Likewise.
1386 2014-08-29 Gary Benson <gbenson@redhat.com>
1388 * server.h (setjmp.h): Do not include.
1389 (toplevel): Do not declare.
1390 (common-exceptions.h): Include.
1391 (cleanups.h): Likewise.
1392 * server.c (toplevel): Do not define.
1393 (exit_code): New static global.
1394 (detach_or_kill_for_exit_cleanup): New function.
1395 (main): New function. Original main renamed to...
1396 (captured_main): New function.
1397 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1399 2014-08-29 Gary Benson <gbenson@redhat.com>
1401 * Makefile.in (SFILES): Add common/common-exceptions.c.
1402 (OBS): Add common-exceptions.o.
1403 (common-exceptions.o): New rule.
1404 * utils.c (prepare_to_throw_exception): New function.
1406 2014-08-29 Gary Benson <gbenson@redhat.com>
1408 * config.in: Regenerate.
1409 * configure: Likewise.
1411 2014-08-29 Gary Benson <gbenson@redhat.com>
1413 * Makefile.in (SFILES): Add common/cleanups.c.
1415 (cleanups.o): New rule.
1417 2014-08-29 Gary Benson <gbenson@redhat.com>
1419 * utils.c (internal_vwarning): New function.
1421 2014-08-28 Gary Benson <gbenson@redhat.com>
1423 * utils.h (fatal): Remove declaration.
1424 * utils.c (fatal): Remove function.
1426 2014-08-28 Gary Benson <gbenson@redhat.com>
1428 * tracepoint.c (gdb_agent_init): Replace fatal with
1430 (initialize_tracepoint): Likewise.
1432 2014-08-28 Gary Benson <gbenson@redhat.com>
1434 * remote-utils.c (remote_prepare): Replace fatal with error.
1436 2014-08-28 Gary Benson <gbenson@redhat.com>
1438 * linux-low.c (linux_async): Replace fatal with warning.
1440 (linux_start_non_stop): Return -1 if linux_async failed.
1442 2014-08-28 Gary Benson <gbenson@redhat.com>
1444 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1446 (i386_dr_low_get_addr): Remove vague comment.
1447 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1450 2014-08-28 Gary Benson <gbenson@redhat.com>
1452 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1453 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1455 (linux_resume_one_lwp): Likewise.
1456 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1458 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1459 with internal_error.
1460 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1461 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1462 (find_register_by_name): Replace fatal with internal_error.
1463 (find_regno): Likewise.
1464 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1465 * thread-db.c (thread_db_create_event): Likewise.
1466 (thread_db_load_search): Likewise.
1467 (try_thread_db_load_1): Likewise.
1468 * tracepoint.c (get_jump_space_head): Replace fatal with
1470 (claim_trampoline_space): Likewise.
1471 (have_fast_tracepoint_trampoline_buffer): Likewise.
1472 (cmd_qtstart): Likewise.
1473 (stop_tracing): Likewise.
1474 (fast_tracepoint_collecting): Likewise.
1475 (target_malloc): Likewise.
1476 (download_tracepoint): Likewise.
1477 (download_trace_state_variables): Replace check with gdb_assert.
1478 (upload_fast_traceframes): Replace fatal with internal_error.
1480 2014-08-19 Tom Tromey <tromey@redhat.com>
1481 Gary Benson <gbenson@redhat.com>
1483 * Makefile.in (SFILES): Add common/common-debug.c.
1484 (OBS): Add common-debug.o.
1485 (common-debug.o): New rule.
1486 * debug.h (debug_printf): Don't declare.
1487 * debug.c (debug_printf): Renamed and rewritten as...
1488 (debug_vprintf): New function.
1490 2014-08-19 Gary Benson <gbenson@redhat.com>
1492 * utils.h: Do not include print-utils.h.
1494 2014-08-19 Tom Tromey <tromey@redhat.com>
1495 Gary Benson <gbenson@redhat.com>
1497 * server.h: Add static assertion.
1498 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1500 2014-08-19 Tom Tromey <tromey@redhat.com>
1501 Gary Benson <gbenson@redhat.com>
1503 * Makefile.in (SFILES): Add common/errors.c.
1504 (OBS): Add errors.o.
1505 (IPA_OBS): Add errors-ipa.o.
1506 (errors.o): New rule.
1507 (errors-ipa.o): Likewise.
1508 * utils.h (perror_with_name, error, warning): Don't declare.
1509 * utils.c (warning): Renamed and rewritten as...
1510 (vwarning): New function.
1511 (error): Renamed and rewritten as...
1512 (verror): New function.
1513 (internal_error): Renamed and rewritten as...
1514 (internal_verror): New function.
1516 2014-08-07 Gary Benson <gbenson@redhat.com>
1518 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1519 * configure: Regenerate.
1520 * config.in: Likewise.
1521 * server.h: Do not include errno.h.
1522 * event-loop.c: Likewise.
1523 * hostio-errno.c: Likewise.
1524 * linux-low.c: Likewise.
1525 * remote-utils.c: Likewise.
1526 * spu-low.c: Likewise.
1527 * utils.c: Likewise.
1528 * gdbreplay.c: Unconditionally include errno.h.
1530 2014-08-07 Gary Benson <gbenson@redhat.com>
1532 * server.h: Do not include string.h.
1533 * event-loop.c: Likewise.
1534 * linux-low.c: Likewise.
1535 * regcache.c: Likewise.
1536 * remote-utils.c: Likewise.
1537 * spu-low.c: Likewise.
1538 * utils.c: Likewise.
1540 2014-08-07 Gary Benson <gbenson@redhat.com>
1542 * server.h: Do not include gdb_assert.h.
1544 2014-08-07 Gary Benson <gbenson@redhat.com>
1546 * server.h: Do not include common-utils.h.
1548 2014-08-07 Gary Benson <gbenson@redhat.com>
1550 * server.h: Do not include ptid.h.
1551 * notif.h: Likewise.
1553 2014-08-07 Gary Benson <gbenson@redhat.com>
1555 * server.h: Do not include gdb_locale.h.
1557 2014-08-07 Gary Benson <gbenson@redhat.com>
1559 * server.h: Do not include gdb/signals.h.
1560 * win32-low.c: Likewise.
1562 2014-08-07 Gary Benson <gbenson@redhat.com>
1564 * server.h: Do not include pathmax.h.
1566 2014-08-07 Gary Benson <gbenson@redhat.com>
1568 * server.h: Do not include libiberty.h.
1569 * linux-bfin-low.c: Likewise.
1571 2014-08-07 Gary Benson <gbenson@redhat.com>
1573 * server.h: Do not include ansidecl.h.
1575 2014-08-07 Gary Benson <gbenson@redhat.com>
1577 * linux-x86-low.c: Do not include stddef.h.
1578 * lynx-ppc-low.c: Likewise.
1579 * tracepoint.c: Likewise.
1581 2014-08-07 Gary Benson <gbenson@redhat.com>
1583 * server.h: Do not include stdarg.h.
1584 * nto-low.c: Likewise.
1586 2014-08-07 Gary Benson <gbenson@redhat.com>
1588 * server.h: Do not include stdlib.h.
1589 * inferiors.c: Likewise.
1590 * linux-low.c: Likewise.
1591 * regcache.c: Likewise.
1592 * spu-low.c: Likewise.
1593 * tracepoint.c: Likewise.
1594 * utils.c: Likewise.
1596 2014-08-07 Gary Benson <gbenson@redhat.com>
1598 * server.h: Do not include stdio.h.
1599 * linux-low.c: Likewise.
1600 * remote-utils.c: Likewise.
1601 * spu-low.c: Likewise.
1602 * utils.c: Likewise.
1603 * wincecompat.c: Likewise.
1605 2014-08-06 Gary Benson <gbenson@redhat.com>
1607 * regcache.c (init_register_cache): Move conditionals inside if.
1609 2014-08-06 Gary Benson <gbenson@redhat.com>
1611 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1613 2014-07-31 Gary Benson <gbenson@redhat.com>
1615 * ax.h: Do not include server.h.
1616 * gdbthread.h: Likewise.
1617 * lynx-low.h: Likewise.
1618 * notif.h: Likewise.
1620 2014-07-30 Gary Benson <gbenson@redhat.com>
1622 * server.h: Include common-defs.h.
1623 Do not include config.h or build-gnulib-gdbserver/config.h.
1625 2014-07-30 Gary Benson <gbenson@redhat.com>
1627 * hostio-errno.c: Move server.h to top of includes list.
1628 * inferiors.c: Likewise.
1629 * linux-x86-low.c: Likewise.
1630 * notif.c: Include server.h.
1632 2014-07-24 Tom Tromey <tromey@redhat.com>
1633 Gary Benson <gbenson@redhat.com>
1635 * server.h (CORE_ADDR): Now unsigned.
1637 2014-07-16 Pedro Alves <palves@redhat.com>
1639 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1641 2014-07-15 Pedro Alves <palves@redhat.com>
1643 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1646 2014-07-11 Pedro Alves <palves@redhat.com>
1648 * linux-low.c (kill_wait_lwp): New function, based on
1649 kill_one_lwp_callback, but use my_waitpid directly.
1650 (kill_one_lwp_callback, linux_kill): Use it.
1652 2014-06-23 Pedro Alves <palves@redhat.com>
1654 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1655 before setting DR0..DR3.
1657 2014-06-20 Gary Benson <gbenson@redhat.com>
1659 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1660 * configure: Regenerated.
1661 * config.in: Likewise.
1663 2014-06-20 Gary Benson <gbenson@redhat.com>
1665 * Makefile.in (SFILES): Update locations for files moved
1667 (object file files): Reordered.
1669 2014-06-20 Gary Benson <gbenson@redhat.com>
1671 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1672 (i386_dr_low_set_addr): Likewise.
1673 (i386_dr_low_get_addr): Likewise.
1674 (i386_dr_low_can_set_control): Likewise.
1675 (i386_dr_low_set_control): Likewise.
1676 (i386_dr_low_get_control): Likewise.
1677 (i386_dr_low_get_status): Likewise.
1678 (i386_get_debug_register_length): Likewise.
1679 * linux-x86-low.c (i386_dr_low_set_addr):
1680 Changed signature. Made static.
1681 (i386_dr_low_get_addr): Likewise.
1682 (i386_dr_low_set_control): Likewise.
1683 (i386_dr_low_get_control): Likewise.
1684 (i386_dr_low_get_status): Likewise.
1685 (i386_dr_low): New global variable.
1686 * win32-i386-low.c (i386_dr_low_set_addr):
1687 Changed signature. Made static.
1688 (i386_dr_low_get_addr): Likewise.
1689 (i386_dr_low_set_control): Likewise.
1690 (i386_dr_low_get_control): Likewise.
1691 (i386_dr_low_get_status): Likewise.
1692 (i386_dr_low): New global variable.
1694 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1696 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1697 * Makefile.in (AR, AR_FLAGS): Define.
1698 * configure: Regenerate.
1700 2014-06-19 Gary Benson <gbenson@redhat.com>
1702 * Makefile.in (i386-dregs.o): New rule.
1703 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1704 * i386-low.c (target.h): Remove include.
1705 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1706 (DR_CONTROL_SHIFT): Likewise.
1707 (DR_CONTROL_SIZE): Likewise.
1708 (DR_RW_EXECUTE): Likewise.
1709 (DR_RW_WRITE): Likewise.
1710 (DR_RW_READ): Likewise.
1711 (DR_RW_IORW): Likewise.
1712 (DR_LEN_1): Likewise.
1713 (DR_LEN_2): Likewise.
1714 (DR_LEN_4): Likewise.
1715 (DR_LEN_8): Likewise.
1716 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1717 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1718 (DR_ENABLE_SIZE): Likewise.
1719 (DR_LOCAL_SLOWDOWN): Likewise.
1720 (DR_GLOBAL_SLOWDOWN): Likewise.
1721 (DR_CONTROL_RESERVED): Likewise.
1722 (I386_DR_CONTROL_MASK): Likewise.
1723 (I386_DR_VACANT): Likewise.
1724 (I386_DR_LOCAL_ENABLE): Likewise.
1725 (I386_DR_GLOBAL_ENABLE): Likewise.
1726 (I386_DR_DISABLE): Likewise.
1727 (I386_DR_SET_RW_LEN): Likewise.
1728 (I386_DR_GET_RW_LEN): Likewise.
1729 (I386_DR_WATCH_HIT): Likewise.
1730 (i386_wp_op_t): Likewise.
1731 (i386_show_dr): Likewise.
1732 (i386_length_and_rw_bits): Likewise.
1733 (i386_insert_aligned_watchpoint): Likewise.
1734 (i386_remove_aligned_watchpoint): Likewise.
1735 (i386_handle_nonaligned_watchpoint): Likewise.
1736 i386_update_inferior_debug_regs(): Likewise.
1737 (i386_dr_insert_watchpoint): Likewise.
1738 (i386_dr_remove_watchpoint): Likewise.
1739 (i386_dr_region_ok_for_watchpoint): Likewise.
1740 (i386_dr_stopped_data_address): Likewise.
1741 (i386_dr_stopped_by_watchpoint): Likewise.
1743 2014-06-19 Gary Benson <gbenson@redhat.com>
1745 * i386-low.c (i386_dr_show): Renamed to
1746 i386_show_dr and made static. All uses updated.
1747 (i386_dr_length_and_rw_bits): Renamed to
1748 i386_length_and_rw_bits and made static.
1750 (i386_dr_insert_aligned_watchpoint): Renamed to
1751 i386_insert_aligned_watchpoint and made static.
1753 (i386_dr_remove_aligned_watchpoint): Renamed to
1754 i386_remove_aligned_watchpoint and made static.
1756 (i386_dr_update_inferior_debug_regs): Renamed to
1757 i386_update_inferior_debug_regs and made static.
1760 2014-06-18 Gary Benson <gbenson@redhat.com>
1762 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1763 (i386_dr_low_can_set_control): Likewise.
1764 (i386_get_debug_register_length): Likewise.
1765 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1766 (i386_dr_low_can_set_control): Likewise.
1767 (i386_get_debug_register_length): Likewise.
1769 2014-06-17 Gary Benson <gbenson@redhat.com>
1771 * i386-low.h (i386-dregs.h): New include.
1772 (DR_FIRSTADDR): Now in i386-dregs.h.
1773 (DR_LASTADDR): Likewise.
1774 (DR_NADDR): Likewise.
1775 (DR_STATUS): Likewise.
1776 (DR_CONTROL): Likewise.
1777 (i386_debug_reg_state): Likewise.
1778 (i386_dr_insert_watchpoint): Likewise.
1779 (i386_dr_remove_watchpoint): Likewise.
1780 (i386_dr_region_ok_for_watchpoint): Likewise.
1781 (i386_dr_stopped_data_address): Likewise.
1782 (i386_dr_stopped_by_watchpoint): Likewise.
1783 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1785 2014-06-18 Gary Benson <gbenson@redhat.com>
1787 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1788 i386_dr_insert_watchpoint.
1789 (i386_low_remove_watchpoint): Renamed to
1790 i386_dr_remove_watchpoint.
1791 (i386_low_region_ok_for_watchpoint): Renamed to
1792 i386_dr_region_ok_for_watchpoint.
1793 (i386_low_stopped_data_address): Renamed to
1794 i386_dr_stopped_data_address.
1795 (i386_low_stopped_by_watchpoint): Renamed to
1796 i386_dr_stopped_by_watchpoint.
1797 * i386-low.c (i386_show_dr): Renamed to
1798 i386_dr_show and made nonstatic. All uses updated.
1799 (i386_length_and_rw_bits): Renamed to
1800 i386_dr_length_and_rw_bits and made nonstatic.
1802 (i386_insert_aligned_watchpoint): Renamed to
1803 i386_dr_insert_aligned_watchpoint and made nonstatic.
1805 (i386_remove_aligned_watchpoint): Renamed to
1806 i386_dr_remove_aligned_watchpoint and made nonstatic.
1808 (i386_update_inferior_debug_regs): Renamed to
1809 i386_dr_update_inferior_debug_regs and made nonstatic.
1811 (i386_low_insert_watchpoint): Renamed to
1812 i386_dr_insert_watchpoint. All uses updated.
1813 (i386_low_remove_watchpoint): Renamed to
1814 i386_dr_remove_watchpoint. All uses updated.
1815 (i386_low_region_ok_for_watchpoint): Renamed to
1816 i386_dr_region_ok_for_watchpoint. All uses updated.
1817 (i386_low_stopped_data_address): Renamed to
1818 i386_dr_stopped_data_address. All uses updated.
1819 (i386_low_stopped_by_watchpoint): Renamed to
1820 i386_dr_stopped_by_watchpoint. All uses updated.
1822 2014-06-18 Gary Benson <gbenson@redhat.com>
1824 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1825 (i386_dr_low_can_set_control): Likewise.
1826 (i386_insert_aligned_watchpoint): New check.
1828 2014-06-18 Gary Benson <gbenson@redhat.com>
1830 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1833 2014-06-18 Gary Benson <gbenson@redhat.com>
1835 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1836 instead of fatal and error.
1837 (i386_handle_nonaligned_watchpoint): Likewise.
1839 2014-06-18 Gary Benson <gbenson@redhat.com>
1841 * i386-low.c (i386_get_debug_register_length): New macro.
1842 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1843 (i386_show_dr): Use debug_printf instead of fprintf. Use
1844 phex to format values.
1846 2014-06-18 Gary Benson <gbenson@redhat.com>
1848 * i386-low.h: Comment changes.
1849 * i386-low.c: Likewise.
1851 2014-06-18 Gary Benson <gbenson@redhat.com>
1853 * i386-low.c: Whitespace changes.
1855 2014-06-12 Tom Tromey <tromey@redhat.com>
1857 * utils.c (freeargv): Remove.
1859 2014-06-12 Tom Tromey <tromey@redhat.com>
1861 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1862 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1863 (parse_debug_format_options): Likewise.
1864 (gdbserver_usage): Likewise.
1865 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1866 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1867 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1869 ($(LIBGNU)): Depend on libiberty.
1870 (all-lib): Recurse into all subdirs.
1871 (install-only): Invoke "install" target in subdirs.
1872 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1874 * configure: Rebuild.
1875 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1876 for vasprintf, vsnprintf, or gettimeofday.
1877 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1880 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1882 * development.sh: Delete.
1883 * Makefile.in (config.status): Adjust dependency on development.sh.
1884 * configure.ac: Adjust development.sh source call.
1885 * configure: Regenerate.
1887 2014-06-02 Pedro Alves <palves@redhat.com>
1889 * ax.c (gdb_free_agent_expr): New function.
1890 * ax.h (gdb_free_agent_expr): New declaration.
1891 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1893 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1895 (clear_breakpoint_conditions_and_commands): New function.
1896 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1897 (clear_breakpoint_conditions_and_commands): New declaration.
1899 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1901 * linux-aarch64-low.c (asm/ptrace.h): Include.
1903 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1905 Fix TLS access for -static -pthread.
1906 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1907 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1908 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1910 2014-05-20 Pedro Alves <palves@redhat.com>
1912 * linux-aarch64-low.c (aarch64_insert_point)
1913 (aarch64_remove_point): No longer check whether the type is
1914 supported here. Adjust to new interface.
1915 (the_low_target): Install aarch64_supports_z_point_type as
1916 supports_z_point_type method.
1917 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1918 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1919 instead of a Z packet char. Adjust.
1920 (arm_supports_z_point_type): New function.
1921 (arm_insert_point, arm_remove_point): Adjust to new interface.
1922 (the_low_target): Install arm_supports_z_point_type.
1923 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1924 (cris_insert_point, cris_remove_point): Adjust to new interface.
1925 Don't check whether the type is supported here.
1926 (the_low_target): Install cris_supports_z_point_type.
1927 * linux-low.c (linux_supports_z_point_type): New function.
1928 (linux_insert_point, linux_remove_point): Adjust to new interface.
1929 * linux-low.h (struct linux_target_ops) <insert_point,
1930 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1931 raw_breakpoint pointer parameter.
1932 <supports_z_point_type>: New method.
1933 * linux-mips-low.c (mips_supports_z_point_type): New function.
1934 (mips_insert_point, mips_remove_point): Adjust to new interface.
1935 Use mips_supports_z_point_type.
1936 (the_low_target): Install mips_supports_z_point_type.
1937 * linux-ppc-low.c (the_low_target): Install NULL as
1938 supports_z_point_type method.
1939 * linux-s390-low.c (the_low_target): Install NULL as
1940 supports_z_point_type method.
1941 * linux-sparc-low.c (the_low_target): Install NULL as
1942 supports_z_point_type method.
1943 * linux-x86-low.c (x86_supports_z_point_type): New function.
1944 (x86_insert_point): Adjust to new insert_point interface. Use
1945 insert_memory_breakpoint. Adjust to new
1946 i386_low_insert_watchpoint interface.
1947 (x86_remove_point): Adjust to remove_point interface. Use
1948 remove_memory_breakpoint. Adjust to new
1949 i386_low_remove_watchpoint interface.
1950 (the_low_target): Install x86_supports_z_point_type.
1951 * lynx-low.c (lynx_target_ops): Install NULL as
1952 supports_z_point_type callback.
1953 * nto-low.c (nto_supports_z_point_type): New.
1954 (nto_insert_point, nto_remove_point): Adjust to new interface.
1955 (nto_target_ops): Install nto_supports_z_point_type.
1956 * mem-break.c: Adjust intro comment.
1957 (struct raw_breakpoint) <raw_type, size>: New fields.
1958 <inserted>: Update comment.
1959 <shlib_disabled>: Delete field.
1960 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1961 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1962 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1963 (raw_bkpt_type_to_target_hw_bp_type): New function.
1964 (find_enabled_raw_code_breakpoint_at): New function.
1965 (find_raw_breakpoint_at): New type and size parameters. Use them.
1966 (insert_memory_breakpoint): New function, based off
1967 set_raw_breakpoint_at.
1968 (remove_memory_breakpoint): New function.
1969 (set_raw_breakpoint_at): Reimplement.
1970 (set_breakpoint): New, based on set_breakpoint_at.
1971 (set_breakpoint_at): Reimplement.
1972 (delete_raw_breakpoint): Go through the_target->remove_point
1973 instead of assuming memory breakpoints.
1974 (find_gdb_breakpoint_at): Delete.
1975 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1976 (find_gdb_breakpoint): New function.
1977 (set_gdb_breakpoint_at): Delete.
1978 (z_type_supported): New function.
1979 (set_gdb_breakpoint_1): New function, loosely based off
1980 set_gdb_breakpoint_at.
1981 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1982 (delete_gdb_breakpoint_at): Delete.
1983 (delete_gdb_breakpoint_1): New function, loosely based off
1984 delete_gdb_breakpoint_at.
1985 (delete_gdb_breakpoint): New function.
1986 (clear_gdb_breakpoint_conditions): Rename to ...
1987 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1989 (add_condition_to_breakpoint): Make static.
1990 (add_breakpoint_condition): Take a struct breakpoint pointer
1991 instead of an address. Adjust.
1992 (gdb_condition_true_at_breakpoint): Rename to ...
1993 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1995 (gdb_condition_true_at_breakpoint): Reimplement.
1996 (add_breakpoint_commands): Take a struct breakpoint pointer
1997 instead of an address. Adjust.
1998 (gdb_no_commands_at_breakpoint): Rename to ...
1999 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2000 parameter. Return true if no breakpoint was found. Change debug
2002 (gdb_no_commands_at_breakpoint): Reimplement.
2003 (run_breakpoint_commands): Rename to ...
2004 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2005 and change return type to boolean.
2006 (run_breakpoint_commands): New function.
2007 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2008 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2009 breakpoint. Go through the_target->remove_point instead of
2010 assuming memory breakpoint.
2011 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2012 software and hardware breakpoints.
2013 (reinsert_raw_breakpoint): Go through the_target->insert_point
2014 instead of assuming memory breakpoint.
2015 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2016 software and hardware breakpoints.
2017 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2018 Check both software and hardware breakpoints.
2019 (validate_inserted_breakpoint): Assert the breakpoint is a
2020 software breakpoint. Set the inserted flag to -1 instead of
2021 setting shlib_disabled.
2022 (delete_disabled_breakpoints): Adjust.
2023 (validate_breakpoints): Only validate software breakpoints.
2024 Adjust to inserted flag change.
2025 (check_mem_read, check_mem_write): Skip breakpoint types other
2026 than software breakpoints. Adjust to inserted flag change.
2027 * mem-break.h (enum raw_bkpt_type): New enum.
2028 (raw_breakpoint, struct process_info): Forward declare.
2029 (Z_packet_to_target_hw_bp_type): Delete declaration.
2030 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2031 (set_gdb_breakpoint, delete_gdb_breakpoint)
2032 (clear_breakpoint_conditions): New declarations.
2033 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2034 (breakpoint_inserted_here): Update comment.
2035 (add_breakpoint_condition, add_breakpoint_commands): Replace
2036 address parameter with a breakpoint pointer parameter.
2037 (gdb_breakpoint_here): Update comment.
2038 (delete_gdb_breakpoint_at): Delete.
2039 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2040 * server.c (process_point_options): Take a struct breakpoint
2041 pointer instead of an address. Adjust.
2042 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2043 delete_gdb_breakpoint.
2044 * spu-low.c (spu_target_ops): Install NULL as
2045 supports_z_point_type method.
2046 * target.h: Include mem-break.h.
2047 (struct target_ops) <prepare_to_access_memory>: Update comment.
2048 <supports_z_point_type>: New field.
2049 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2050 instead of a char. Also take a raw breakpoint pointer.
2051 * win32-arm-low.c (the_low_target): Install NULL as
2052 supports_z_point_type.
2053 * win32-i386-low.c (i386_supports_z_point_type): New function.
2054 (i386_insert_point, i386_remove_point): Adjust to new interface.
2055 (the_low_target): Install i386_supports_z_point_type.
2056 * win32-low.c (win32_supports_z_point_type): New function.
2057 (win32_insert_point, win32_remove_point): Adjust to new interface.
2058 (win32_target_ops): Install win32_supports_z_point_type.
2059 * win32-low.h (struct win32_target_ops):
2060 <supports_z_point_type>: New method.
2061 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2062 instead of a char. Also take a raw breakpoint pointer.
2064 2014-05-20 Pedro Alves <palves@redhat.com>
2066 * mem-break.h: Include break-common.h.
2067 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2068 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2069 (Z_packet_to_target_hw_bp_type): New declaration.
2070 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2071 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2072 (Z_PACKET_ACCESS_WP): Delete macros.
2073 (Z_packet_to_hw_type): Delete function.
2074 * i386-low.h: Don't include break-common.h here.
2075 (Z_packet_to_hw_type): Delete declaration.
2076 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2077 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2078 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2079 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2080 * linux-aarch64-low.c: Don't include break-common.h here.
2081 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2082 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2083 (Z_packet_to_target_hw_bp_type): Delete function.
2084 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2086 (mips_insert_point, mips_remove_point): Use
2087 Z_packet_to_target_hw_bp_type.
2089 2014-05-20 Pedro Alves <palves@redhat.com>
2091 * linux-aarch64-low.c: Include break-common.h.
2092 (enum target_point_type): Delete.
2093 (Z_packet_to_point_type): Rename to ...
2094 (Z_packet_to_target_hw_bp_type): ... this, and return a
2095 target_hw_bp_type instead.
2096 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2097 instead of an enum target_point_type.
2098 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2100 (aarch64_dr_state_insert_one_point)
2101 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2102 (aarch64_handle_aligned_watchpoint)
2103 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2104 Take an enum target_hw_bp_type instead of an enum
2106 (aarch64_supports_z_point_type): New function.
2107 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2108 use Z_packet_to_target_hw_bp_type.
2110 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2112 * configure.ac: Only use -Werror by default when DEVELOPMENT
2114 * configure: Regenerate.
2116 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2118 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2119 * linux-x86-low.c (X86_64_USER_REGS): New.
2120 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2122 2014-04-28 Yao Qi <yao@codesourcery.com>
2124 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2127 2014-04-25 Pedro Alves <palves@redhat.com>
2130 * linux-low.c (linux_attach_fail_reason_string): New function.
2131 (linux_attach_lwp): Delete.
2132 (linux_attach_lwp_1): Rename to ...
2133 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2134 argument. Remove "initial" parameter. Return int instead of
2135 void. Don't error or warn here.
2136 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2137 failure to attach to the tgid. Call warning when failing to
2139 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2140 argument. Remove "initial" parameter. Return int instead of
2141 void. Don't error or warn here.
2142 (linux_attach_fail_reason_string): New declaration.
2143 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2144 interface change. Use linux_attach_fail_reason_string.
2146 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2147 Walfred Tedeschi <walfred.tedeschi@intel.com>
2149 * Makefile.in: Added rules to handle new files
2150 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2151 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2152 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2153 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2154 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2155 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2157 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2158 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2159 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2160 i386/x32-avx512.xml.
2161 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2162 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2163 i386/x32-avx512-linux.xml.
2164 * i387-fp.c (num_avx512_k_registers): New constant for number
2166 (num_avx512_zmmh_low_registers): New constant for number of
2167 lower ZMM registers (0-15).
2168 (num_avx512_zmmh_high_registers): New constant for number of
2169 higher ZMM registers (16-31).
2170 (num_avx512_ymmh_registers): New contant for number of higher
2171 YMM registers (ymm16-31 added by avx521 on x86_64).
2172 (num_avx512_xmm_registers): New constant for number of higher
2173 XMM registers (xmm16-31 added by AVX512 on x86_64).
2174 (struct i387_xsave): Add space for AVX512 registers.
2175 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2176 Add code to handle AVX512 registers.
2177 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2178 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2179 prototypei from generated file.
2180 (tdesc_amd64_avx512_linux): Likewise.
2181 (init_registers_x32_avx512_linux): Likewise.
2182 (tdesc_x32_avx512_linux): Likewise.
2183 (init_registers_i386_avx512_linux): Likewise.
2184 (tdesc_i386_avx512_linux): Likewise.
2185 (x86_64_regmap): Add AVX512 registers.
2186 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2188 (initialize_low_arch): Add code to initialize AVX512 registers.
2190 2014-04-23 Pedro Alves <palves@redhat.com>
2192 * mem-break.c (find_gdb_breakpoint_at): Make static.
2193 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2195 2014-04-23 Pedro Alves <palves@redhat.com>
2197 * i386-low.c: Don't include break-common.h here.
2198 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2199 prototype to take target_hw_bp_type as argument instead of a Z
2201 * i386-low.h: Include break-common.h here.
2202 (Z_packet_to_hw_type): Declare.
2203 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2205 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2206 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2207 (x86_remove_point): Convert the packet number to a
2208 target_hw_bp_type before calling i386_low_remove_watchpoint.
2209 * win32-i386-low.c (i386_insert_point): Convert the packet number
2210 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2211 (i386_remove_point): Convert the packet number to a
2212 target_hw_bp_type before calling i386_low_remove_watchpoint.
2214 2014-04-23 Pedro Alves <palves@redhat.com>
2216 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2218 2014-04-10 Pedro Alves <palves@redhat.com>
2220 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2221 Check if the condition or command is NULL before checking if the
2222 breakpoint is known. On success, return true.
2223 * mem-break.h (add_breakpoint_condition): Document return.
2224 (add_breakpoint_commands): Add describing comment.
2225 * server.c (skip_to_semicolon): New function.
2226 (process_point_options): Use it.
2228 2014-04-09 Pedro Alves <palves@redhat.com>
2230 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2233 2014-02-27 Pedro Alves <palves@redhat.com>
2236 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2238 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2240 (last_thread_of_process_p): Take a PID argument instead of a
2242 (linux_wait_for_lwp): Delete.
2243 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2245 (linux_low_filter_event): New function, party factored out from
2246 linux_wait_for_event.
2247 (linux_wait_for_event): Rename to ...
2248 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2249 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2250 sigsuspend. Check for zombie leaders.
2251 (linux_wait_for_event): Reimplement as wrapper around
2252 linux_wait_for_event_filtered.
2253 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2254 a normal or signal exit is seen, it's the whole process exiting.
2255 (wait_for_sigstop): No longer a for_each_inferior callback.
2256 Rewrite on top of linux_wait_for_event_filtered.
2257 (stop_all_lwps): Call wait_for_sigstop directly.
2258 * server.c (resume, handle_target_event): Handle
2259 TARGET_WAITKIND_NO_RESUMED.
2261 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2263 * win32-low.c (psapi_get_dll_name,
2264 * win32_CreateToolhelp32Snapshot): Delete.
2265 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2266 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2268 (handle_load_dll): Add function description.
2269 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2271 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2273 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2275 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2276 base address when calling win32_add_one_solib.
2277 (handle_load_dll): Delete local variable load_addr.
2278 Remove 0x1000 offset applied to DLL base address when calling
2279 win32_add_one_solib.
2280 (handle_unload_dll): Add comment.
2282 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2284 * win32-low.c (win32_add_all_dlls): Renames
2285 win32_ensure_ntdll_loaded. Rewrite function documentation.
2286 Adjust implementation to always load all DLLs.
2287 Add 0x1000 offset to DLL base address when calling
2288 win32_add_one_solib.
2289 (child_initialization_done): New static global.
2290 (do_initial_child_stuff): Set child_initialization_done to
2291 zero during child initialization, and 1 after. Replace call
2292 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2294 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2295 (handle_unload_dll): Add function documentation.
2296 (get_child_debug_event): Ignore load and unload DLL events
2297 during child initialization.
2299 2014-02-20 Doug Evans <dje@google.com>
2301 Remove global all_lwps.
2302 * inferiors.h (ptid_of): Move here from linux-low.h.
2303 (pid_of, lwpid_of): Ditto.
2304 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2305 parameter is a struct thread_info * now.
2306 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2307 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2308 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2310 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2311 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2312 * linux-arm-low.c (update_registers_callback): Update, "entry"
2313 parameter is a struct thread_info * now.
2314 Fetch lwpid from current_inferior directly.
2315 (arm_insert_point): Pass &all_threads to find_inferior instead of
2317 (arm_remove_point): Ditto.
2318 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2319 (arm_prepare_to_resume): Fetch pid from thread.
2320 (arm_read_description): Fetch lwpid from current_inferior directly.
2321 * linux-low.c (all_lwps): Delete.
2322 (delete_lwp): Delete call to remove_inferior.
2323 (handle_extended_wait): Fetch lwpid from thread.
2324 (add_lwp): Don't set lwp->entry.id. Remove call to
2325 add_inferior_to_list.
2326 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2327 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2328 (kill_one_lwp_callback): Ditto.
2329 (linux_kill): Don't dereference NULL pointer.
2330 Fetch ptid,lwpid from thread.
2331 (get_detach_signal): Fetch ptid from thread.
2332 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2333 Simplify call to regcache_invalidate_thread.
2334 (delete_lwp_callback): Update, "entry" parameter is a
2335 struct thread_info * now. Fetch pid from thread.
2336 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2337 (status_pending_p_callback): Update, "entry" parameter is a
2338 struct thread_info * now. Fetch ptid from thread.
2339 (find_lwp_pid): Update, "entry" parameter is a
2340 struct thread_info * now.
2341 (linux_wait_for_lwp): Fetch pid from thread.
2342 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2343 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2344 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2345 (dequeue_one_deferred_signal): Ditto.
2346 (cancel_breakpoint): Fetch ptid from current_inferior.
2347 (linux_wait_for_event): Pass &all_threads to find_inferior,
2348 not &all_lwps. Fetch ptid, lwpid from thread.
2349 (count_events_callback): Update, "entry" parameter is a
2350 struct thread_info * now.
2351 (select_singlestep_lwp_callback): Ditto.
2352 (select_event_lwp_callback): Ditto.
2353 (cancel_breakpoints_callback): Ditto.
2354 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2356 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2357 (unsuspend_one_lwp): Update, "entry" parameter is a
2358 struct thread_info * now.
2359 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2361 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2362 Fetch lwpid from thread, not lwp.
2363 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2364 Pass &all_threads to find_inferior, not &all_lwps.
2365 (send_sigstop): Fetch lwpid from thread, not lwp.
2366 (send_sigstop_callback): Update, "entry" parameter is a
2367 struct thread_info * now.
2368 (suspend_and_send_sigstop_callback): Ditto.
2369 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2370 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2371 struct thread_info * now.
2372 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2374 (lwp_running): Update, "entry" parameter is a
2375 struct thread_info * now.
2376 (stop_all_lwps): Fetch ptid from thread.
2377 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2378 (linux_resume_one_lwp): Fetch lwpid from thread.
2379 (linux_set_resume_request): Update, "entry" parameter is a
2380 struct thread_info * now. Fetch pid, lwpid from thread.
2381 (resume_status_pending_p): Update, "entry" parameter is a
2382 struct thread_info * now.
2383 (need_step_over_p): Ditto. Fetch lwpid from thread.
2384 (start_step_over): Fetch lwpid from thread.
2385 (linux_resume_one_thread): Update, "entry" parameter is a
2386 struct thread_info * now. Fetch lwpid from thread.
2387 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2388 (proceed_one_lwp): Update, "entry" parameter is a
2389 struct thread_info * now. Fetch lwpid from thread.
2390 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2391 struct thread_info * now.
2392 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2393 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2394 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2396 (regsets_store_inferior_registers): Ditto.
2397 (fetch_register, store_register): Ditto.
2398 (linux_read_memory, linux_write_memory): Ditto.
2399 (linux_request_interrupt): Ditto.
2400 (linux_read_auxv): Ditto.
2401 (linux_xfer_siginfo): Ditto.
2402 (linux_qxfer_spu): Ditto.
2403 (linux_qxfer_libraries_svr4): Ditto.
2404 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2405 moved to inferiors.h.
2407 (get_thread_lwp): Update.
2408 (struct lwp_info): Delete member "entry". Simplify comment for
2411 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2412 current_inferior directly.
2413 (update_watch_registers_callback): Update, "entry" parameter is a
2414 struct thread_info * now. Fetch pid from thread.
2415 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2416 (mips_insert_point): Fetch lwpid from current_inferior.
2417 Pass &all_threads to find_inferior, not &all_lwps.
2418 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2419 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2421 (mips_stopped_data_address): Ditto.
2422 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2424 * linux-tile-low.c (tile_arch_setup): Ditto.
2425 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2426 (update_debug_registers_callback): Update, "entry" parameter is a
2427 struct thread_info * now. Fetch pid from thread.
2428 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2429 Pass &all_threads to find_inferior, not &all_lwps.
2430 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2431 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2432 Pass &all_threads to find_inferior, not &all_lwps.
2433 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2434 (i386_dr_low_get_status): Ditto.
2435 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2436 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2437 (x86_linux_read_description): Ditto.
2438 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2440 2014-02-20 Doug Evans <dje@google.com>
2442 * inferiors.c (get_first_inferior): Fix buglet.
2444 2014-02-19 Doug Evans <dje@google.com>
2446 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2447 * inferiors.c (add_thread): Change result type to struct thread_info *.
2448 All callers updated.
2449 (add_lwp): Call add_thread here instead of in callers.
2450 All callers updated.
2451 * linux-low.h (get_lwp_thread): Rewrite.
2452 (struct lwp_info): New member "thread".
2454 2014-02-19 Doug Evans <dje@google.com>
2456 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2457 All callers updated.
2459 2014-02-19 Doug Evans <dje@google.com>
2461 * inferiors.c (add_thread): Fix whitespace.
2463 2014-02-19 Doug Evans <dje@google.com>
2465 * dll.c (clear_dlls): Replace accessing list implemention details
2467 * gdbthread.h (get_first_thread): Declare.
2468 * inferiors.c (for_each_inferior_with_data): New function.
2469 (get_first_thread): New function.
2470 (find_thread_ptid): Simplify.
2471 (get_first_inferior): New function.
2472 (clear_list): Delete.
2473 (one_inferior_p): New function.
2474 (clear_inferior_list): New function.
2475 (clear_inferiors): Update.
2476 * inferiors.h (for_each_inferior_with_data): Declare.
2477 (clear_inferior_list): Declare.
2478 (one_inferior_p): Declare.
2479 (get_first_inferior): Declare.
2480 * linux-low.c (linux_wait_for_event): Replace accessing list
2481 implemention details with API function.
2482 * server.c (target_running): Ditto.
2483 (accumulate_file_name_length): New function.
2484 (emit_dll_description): New function.
2485 (handle_qxfer_libraries): Replace accessing list implemention
2486 details with API function.
2487 (handle_qxfer_threads_worker): New function.
2488 (handle_qxfer_threads_proper): Replace accessing list implemention
2489 details with API function.
2490 (handle_query): Ditto.
2491 (visit_actioned_threads_callback_ftype): New typedef.
2492 (visit_actioned_threads_data): New struct.
2493 (visit_actioned_threads): Rewrite to be find_inferior callback.
2494 (resume): Call find_inferior.
2495 (handle_status): Replace accessing list implemention
2496 details with API function.
2497 (process_serial_event): Replace accessing list implemention details
2499 * target.c (set_desired_inferior): Replace accessing list implemention
2500 details with API function.
2501 * tracepoint.c (same_process_p): New function.
2502 (gdb_agent_about_to_close): Replace accessing list implemention
2503 details with API function.
2504 * win32-low.c (child_delete_thread): Replace accessing list
2505 implemention details with API function.
2506 (match_dll_by_basename): New function.
2507 (dll_is_loaded_by_basename): New function.
2508 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2509 details call to dll_is_loaded_by_basename.
2511 2014-02-19 Doug Evans <dje@google.com>
2513 * dll.h (struct dll_info): Add comment.
2514 * gdbthread.h (struct thread_info): Add comment.
2515 (current_ptid): Simplify.
2516 * inferiors.c (add_process): Update.
2517 (remove_process): Update.
2518 * inferiors.h (struct process_info): Rename member "head" to "entry".
2519 * linux-low.c (delete_lwp): Update.
2521 (last_thread_of_process_p): Update.
2522 (kill_one_lwp_callback, linux_kill): Update.
2523 (status_pending_p_callback): Update.
2524 (wait_for_sigstop): Update. Simplify read of ptid.
2525 (start_step_over): Update.
2526 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2527 (get_lwp_thread): Update.
2528 (struct lwp_info): Rename member "head" to "entry".
2529 * regcache.h (inferior_list_entry): Delete.
2530 * server.c (kill_inferior_callback): Update.
2531 (detach_or_kill_inferior_callback): Update.
2532 (print_started_pid): Update.
2533 (print_attached_pid): Update.
2534 (process_serial_event): Simplify read of ptid.
2535 * thread-db.c (thread_db_create_event): Update.
2536 (thread_db_get_tls_address): Update.
2537 * win32-low.c (current_inferior_ptid): Simplify.
2539 2014-02-19 Tom Tromey <tromey@redhat.com>
2541 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2543 (target_supports_btrace): Update.
2545 2014-02-14 Yao Qi <yao@codesourcery.com>
2547 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2548 (rsp-low-ipa.o): New target.
2550 2014-02-12 Tom Tromey <tromey@redhat.com>
2552 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2553 convert_ascii_to_int.
2554 * regcache.c (registers_to_string): Likewise.
2555 * remote-utils.c (decode_M_packet): Likewise.
2556 * server.c (process_serial_event): Likewise.
2558 2014-02-12 Tom Tromey <tromey@redhat.com>
2560 * server.c (handle_query, handle_v_run): Use hex2bin, not
2562 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2564 2014-02-12 Tom Tromey <tromey@redhat.com>
2566 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2567 convert_int_to_ascii.
2568 * regcache.c (registers_to_string, collect_register_as_string):
2570 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2572 * server.c (process_serial_event): Likewise.
2573 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2574 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2576 2014-02-12 Tom Tromey <tromey@redhat.com>
2578 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2579 bin2hex, not hexify.
2580 * tracepoint.c (cmd_qtstatus): Likewise.
2582 2014-02-12 Tom Tromey <tromey@redhat.com>
2584 * remote-utils.c (monitor_output): Pass explicit length to
2587 2014-02-12 Tom Tromey <tromey@redhat.com>
2589 * tracepoint.c: Include rsp-low.h.
2590 * server.c: Include rsp-low.h.
2591 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2592 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2594 * remote-utils.c: Include rsp-low.h.
2595 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2596 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2597 (convert_int_to_ascii, convert_ascii_to_int): Move to
2599 * regcache.c: Include rsp-low.h.
2600 * ax.c: Include rsp-low.h.
2601 * Makefile.in (SFILES): Add common/rsp-low.c.
2602 (OBS): Add rsp-low.o.
2603 (rsp-low.o): New target.
2605 2014-02-12 Tom Tromey <tromey@redhat.com>
2607 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2608 Include print-utils.h.
2609 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2610 (plongest, thirty_two, phex_nz): Remove.
2611 * Makefile.in (SFILES): Add common/print-utils.c.
2612 (OBS): Add print-utils.o.
2613 (print-utils-ipa.o): New target.
2614 (print-utils.o): New target.
2615 (IPA_OBJS): Add print-utils-ipa.o.
2617 2014-02-06 Tom Tromey <tromey@redhat.com>
2619 * Makefile.in (SFILES): Fix indentation.
2621 2014-02-05 Doug Evans <dje@google.com>
2623 * linux-low.c (linux_wait_for_event): Improve comment.
2624 (linux_wait_1): Keep current_inferior in sync with event_child.
2626 2014-01-22 Doug Evans <dje@google.com>
2628 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2630 2014-01-22 Doug Evans <dje@google.com>
2632 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2633 * configure: Regenerate.
2634 * config.in: Regenerate.
2635 * Makefile.in (SFILES): Add debug.c.
2637 * debug.c: New file.
2638 * debug.h: New file.
2639 * linux-aarch64-low.c (*): Update all debugging printfs to use
2640 debug_printf instead of fprintf.
2641 * linux-arm-low.c (*): Ditto.
2642 * linux-cris-low.c (*): Ditto.
2643 * linux-crisv32-low.c (*): Ditto.
2644 * linux-m32r-low.c (*): Ditto.
2645 * linux-sparc-low.c (*): Ditto.
2646 * linux-x86.c (*): Ditto.
2647 * linux-low.c (*): Ditto.
2648 (linux_wait_1): Add calls to debug_enter, debug_exit.
2649 (linux_wait): Remove redundant debugging printf.
2650 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2651 (linux_resume, unstop_all_lwps): Ditto.
2652 * mem-break.c (*): Update all debugging printfs to use
2653 debug_printf instead of fprintf.
2654 * remote-utils.c (*): Ditto.
2655 * thread-db.c (*): Ditto.
2656 * server.c #include <ctype.h>, "gdb_vecs.h".
2657 (debug_threads): Moved to debug.c.
2658 (*): Update all debugging printfs to use debug_printf instead of
2660 (start_inferior): Replace call to fflush with call to debug_flush.
2661 (monitor_show_help): Mention set debug-format.
2662 (parse_debug_format_options): New function.
2663 (handle_monitor_command): Handle "monitor set debug-format".
2664 (gdbserver_usage): Mention --debug-format.
2665 (main): Parse --debug-format.
2666 * server.h (debug_threads): Declaration moved to debug.h.
2668 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2669 trace_debug_1 that uses debug_printf.
2670 (tracepoint_look_up_symbols): Update all debugging printfs to use
2671 debug_printf instead of fprintf.
2673 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2675 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2678 2014-01-17 Pedro Alves <palves@redhat.com>
2681 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2682 defined after including gdb_proc_service.h.
2684 2014-01-16 Doug Evans <dje@google.com>
2686 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2687 (match_dll): Use it.
2689 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2691 * target.h (target_ops) <read_btrace>: Change parameters and
2692 return type to allow error reporting.
2693 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2694 trace reading errors on.
2695 * linux-low.c (linux_low_read_btrace): Pass trace reading
2697 (linux_low_disable_btrace): New.
2699 2014-01-15 Doug Evans <dje@google.com>
2701 * inferiors.c (thread_id_to_gdb_id): Delete.
2702 * inferiors.h (thread_id_to_gdb_id): Delete.
2704 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2706 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2707 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2710 2014-01-08 Pedro Alves <palves@redhat.com>
2712 * server.c (handle_status): Don't discard previous queued stop
2713 replies or thread's pending status here.
2714 (main) <disconnection>: Do it here instead.
2716 2014-01-08 Pedro Alves <palves@redhat.com>
2718 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2719 * server.c (visit_actioned_threads, handle_pending_status): New
2721 (handle_v_cont): Factor out parts to ...
2722 (resume): ... this new function. If in all-stop, and a thread
2723 being resumed has a pending status, report it without actually
2725 (myresume): Adjust to use the new 'resume' function.
2726 (clear_pending_status_callback, set_pending_status_callback)
2727 (find_status_pending_thread_callback): New functions.
2728 (handle_status): Handle the case of multiple threads having
2729 interesting statuses to report. Report threads' real last signal
2730 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2731 with an interesting thread to report the status for, instead of
2732 always reporting the status of the first thread.
2734 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2736 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2737 * gdbreplay.c (gdbreplay_version): Likewise.
2739 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2741 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2742 iov.iov_len with the real length in use.
2744 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2746 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2747 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2748 for all targets that use win32-low.c.
2749 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2750 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2752 2013-12-13 Pedro Alves <palves@redhat.com>
2754 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2755 if equal to TARGET_WAITKIND_LOADED.
2756 * win32-low.c (cached_status): New static global.
2757 (win32_wait): Add declaration.
2758 (do_initial_child_stuff): Flush all initial pending debug events
2759 up to the initial breakpoint.
2760 (win32_wait): If CACHED_STATUS was set, return that instead
2761 of doing a real wait. Remove the code resuming the execution
2762 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2763 during the initial phase. Also remove the code changing
2764 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2765 TARGET_WAITKIND_STOPPED.
2767 2013-12-11 Yao Qi <yao@codesourcery.com>
2769 * notif.c (handle_notif_ack): Return 0 if no notification
2772 2013-11-20 Doug Evans <dje@google.com>
2774 * linux-low.c (linux_set_resume_request): Fix comment.
2776 2013-11-20 Doug Evans <dje@google.com>
2778 * linux-low.c (resume_status_pending_p): Tweak comment.
2780 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2782 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2783 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2784 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2785 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2786 (srv_amd64_regobj): Add amd64-mpx.o.
2787 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2788 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2789 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2790 * i387-fp.c (num_pl_bnd_register) Added constant.
2791 (num_pl_bnd_cfg_registers) Added constant.
2792 (struct i387_xsave) Added reserved area and MPX fields.
2793 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2794 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2796 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2797 (init_registers_amd64_mpx_linux): Declare new function.
2798 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2799 (x86_64_regmap): Add MPX registers.
2800 (x86_linux_read_description): Add MPX case.
2801 (initialize_low_arch): Initialize MPX targets.
2803 2013-11-18 Tom Tromey <tromey@redhat.com>
2805 * configure: Rebuild.
2806 * configure.ac: Don't check for stdlib.h.
2807 * gdbreplay.c: Unconditionally include stdlib.h.
2809 2013-11-18 Tom Tromey <tromey@redhat.com>
2811 * config.in: Rebuild.
2812 * configure: Rebuild.
2813 * configure.ac: Don't use AC_HEADER_DIRENT.
2815 2013-11-18 Tom Tromey <tromey@redhat.com>
2817 * server.h: Don't check HAVE_STRING_H.
2818 * gdbreplay.c: Don't check HAVE_STRING_H.
2819 * configure: Rebuild.
2821 2013-11-18 Tom Tromey <tromey@redhat.com>
2823 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2826 2013-11-08 Tom Tromey <tromey@redhat.com>
2828 * configure, config.in: Rebuild.
2829 * configure.ac: Remove unused configury.
2831 2013-11-08 Tom Tromey <tromey@redhat.com>
2833 * acinclude.m4: Include common.m4, codeset.m4.
2834 * configure, config.in: Rebuild.
2835 * configure.ac: Use GDB_AC_COMMON.
2837 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2839 * linux-s390-low.c (HWCAP_S390_TE): New define.
2840 (s390_arch_setup): Consider the TE field in the HWCAP for
2841 determining 'have_regset_tdb'.
2843 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2846 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2849 2013-10-02 Pedro Alves <palves@redhat.com>
2851 * server.c (process_serial_event): Don't output "GDBserver
2852 exiting" if GDB is connected through stdio.
2853 * target.c (mywait): Likewise, be silent if GDB is connected
2856 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2858 * lynx-low.c (lynx_add_threads_after_attach): New function.
2859 (lynx_attach): Remove call to add_thread. Add call to
2860 lynx_add_threads_after_attach instead.
2862 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2864 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2865 * config.in, configure: Regenerated.
2867 2013-09-18 Yao Qi <yao@codesourcery.com>
2870 * server.c (start_inferior): Clear 'resume_info'.
2872 2013-09-16 Jiong Wang <jiwang@tilera.com>
2874 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2877 2013-09-16 Jiong Wang <jiwang@tilera.com>
2879 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2880 linux-tile-low.o to srv_tgtobj.
2882 2013-09-16 Will Newton <will.newton@linaro.org>
2884 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2887 2013-09-06 Pedro Alves <palves@redhat.com>
2889 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2890 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2891 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2892 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2893 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2894 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2896 2013-09-06 Pedro Alves <palves@redhat.com>
2898 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2899 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2901 2013-09-06 Pedro Alves <palves@redhat.com>
2903 * linux-amd64-ipa.c: Include tracepoint.h.
2904 * linux-i386-ipa.c: Include tracepoint.h.
2906 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2908 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2909 (ps_get_thread_area): New function.
2911 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2913 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2914 (initialize_low_arch): Call init_registers_crisv32 rather than
2915 init_register_crisv32.
2917 2013-09-05 Pedro Alves <palves@redhat.com>
2919 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2921 * hostio.h: ... this new file.
2922 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2923 win32-low.c: Include hostio.h.
2925 2013-09-05 Pedro Alves <palves@redhat.com>
2927 * server.h (gdb_client_data, handler_func, callback_handler_func)
2928 (delete_file_handler, add_file_handler, append_callback_event)
2929 (delete_callback_event, start_event_loop, initialize_event_loop):
2930 Move to event-loop.h and include it.
2931 * event-loop.h: New file.
2933 2013-09-05 Pedro Alves <palves@redhat.com>
2935 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2936 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2937 (loaded_dll, unloaded_dll): Move to ...
2938 * dll.h: ... this new file.
2939 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2941 2013-09-05 Pedro Alves <palves@redhat.com>
2943 * server.h (current_process, get_thread_process, all_processes)
2944 (add_inferior_to_list, for_each_inferior, current_inferior)
2945 (remove_inferior, add_process, remove_process, find_process_pid)
2946 (have_started_inferiors_p, have_attached_inferiors_p)
2947 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2948 (clear_inferiors, find_inferior, find_inferior_id)
2949 (inferior_target_data, set_inferior_target_data)
2950 (inferior_regcache_data, set_inferior_regcache_data): Move to
2951 inferiors.h, and include it.
2952 * inferiors.h: New file.
2954 2013-09-05 Pedro Alves <palves@redhat.com>
2956 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2960 2013-09-05 Pedro Alves <palves@redhat.com>
2962 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2964 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2965 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2966 (handle_tracepoint_general_set, handle_tracepoint_query)
2967 (tracepoint_finished_step, tracepoint_was_hit)
2968 (release_while_stepping_state_list, current_traceframe)
2969 (in_readonly_region, traceframe_read_mem)
2970 (fetch_traceframe_registers, traceframe_read_sdata)
2971 (traceframe_read_info, struct fast_tpoint_collect_status)
2972 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2973 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2974 (supply_fast_tracepoint_registers)
2975 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2976 (ipa_tdesc, claim_trampoline_space)
2977 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2978 (agent_mem_read, agent_get_trace_state_variable_value)
2979 (agent_set_trace_state_variable_value, agent_tsv_read)
2980 (agent_mem_read_string, get_raw_reg_func_addr)
2981 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2982 * tracepoint.h: ... this new file.
2984 2013-09-05 Pedro Alves <palves@redhat.com>
2986 * server.h (perror_with_name, error, fatal, warning, paddress)
2987 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2989 * utils.h: New file.
2991 2013-09-05 Pedro Alves <palves@redhat.com>
2993 * server.h (remote_debug, noack_mode, transport_is_reliable)
2994 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2995 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2996 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2997 (write_enn, initialize_async_io, enable_async_io)
2998 (disable_async_io, check_remote_input_interrupt_request)
2999 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3000 (dead_thread_notify, prepare_resume_reply)
3001 (decode_address_to_semicolon, decode_address, decode_m_packet)
3002 (decode_M_packet, decode_X_packet, decode_xfer_write)
3003 (decode_search_memory_packet, unhexify, hexify)
3004 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3005 (look_up_one_symbol, relocate_instruction)
3006 (monitor_output): Move to remote-utils.h, and include it.
3007 * remote-utils.h: New file.
3009 2013-09-05 Pedro Alves <palves@redhat.com>
3011 * server.h (_): Delete.
3013 2013-09-02 Pedro Alves <palves@redhat.com>
3015 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3016 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3018 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3020 2013-09-02 Pierre Muller <muller@sourceware.org>
3022 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3023 or WriteProcessMemory complete successfully and handle
3024 ERROR_PARTIAL_COPY error.
3026 2013-09-02 Pedro Alves <palves@redhat.com>
3028 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3029 error instead of EIO.
3031 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3034 * linux-low.c: Include filestuff.h.
3035 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3036 * lynx-low.c: Include filestuff.h.
3037 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3038 * server.c: Include filestuff.h.
3039 (main): Call notice_open_fds.
3040 * spu-low.c: Include filestuff.h.
3041 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3043 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3045 * Makefile.in: Explain why ../target and ../nat are not
3046 listed as include file search paths.
3047 (linux-waitpid.o): New object file rule.
3048 * configure.srv (srv_native_linux_obj): New variable.
3049 Replace all occurrences of linux native object files with
3050 $srv_native_linux_obj.
3051 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3052 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3053 (linux_enable_event_reporting): Remove declaration.
3054 (my_waitpid): Moved to common/linux-waitpid.c.
3055 (linux_wait_for_event): Pass ptid when calling
3056 linux_enable_event_reporting.
3057 (linux_supports_tracefork_flag): Remove.
3058 (linux_enable_event_reporting): Likewise.
3059 (linux_tracefork_grandchild): Remove.
3060 (STACK_SIZE): Moved to common/linux-ptrace.c.
3061 (linux_tracefork_child): Remove.
3062 (linux_test_for_tracefork): Remove.
3063 (linux_look_up_symbols): Call linux_supports_traceclone.
3064 (initialize_low): Remove call to linux_test_for_tracefork.
3065 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3066 common/linux-ptrace.h.
3067 (PTRACE_TYPE_ARG4): Likewise.
3068 Include linux-ptrace.h.
3070 2013-08-21 Pedro Alves <palves@redhat.com>
3072 * config.in: Renegerate.
3074 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3076 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3077 (SFILES): Remove $(srcdir)/common/target-common.c and
3078 add $(srcdir)/target/waitstatus.c.
3079 (OBS): Remove target-common.o and add waitstatus.o.
3080 (server_h): Remove $(srcdir)/../common/target-common.h and
3081 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3082 and $(srcdir)/../target/waitstatus.h.
3083 (target-common.o): Remove.
3084 (waitstatus.o): New target object file.
3085 * target.h: Do not include target-common.h and
3086 include target/resume.h, target/wait.h and
3087 target/waitstatus.h.
3089 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3091 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3092 to PTRACE_TYPE_ARG3.
3093 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3094 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3096 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3097 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3099 2013-07-27 Jie Zhang <jie@codesourcery.com>
3100 Daniel Jacobowitz <dan@codesourcery.com>
3101 Yao Qi <yao@codesourcery.com>
3103 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3104 (mips-linux-watch.o): New rule.
3105 (mips_linux_watch_h): New variable.
3106 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3108 * linux-mips-low.c: Include mips-linux-watch.h.
3109 (struct arch_process_info, struct arch_lwp_info): New.
3110 (update_watch_registers_callback): New function.
3111 (mips_linux_new_process, mips_linux_new_thread) New functions.
3112 (mips_linux_prepare_to_resume, mips_insert_point): New
3114 (mips_remove_point, mips_stopped_by_watchpoint): New
3116 (rsp_bp_type_to_target_hw_bp_type): New function.
3117 (mips_stopped_data_address): New function.
3118 (the_low_target): Add watchpoint support functions.
3120 2013-07-27 Yao Qi <yao@codesourcery.com>
3122 * i386-low.c: Include break-common.h.
3123 (enum target_hw_bp_type): Remove.
3125 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3127 * Makefile.in (SFILES): /common/target-common.c.
3128 (OBS): Add target-common.o.
3129 (server_h): Add $(srcdir)/../common/target-common.h.
3130 (target-common.o): New target.
3131 * server.c (queue_stop_reply_callback): Free
3132 status string after use.
3133 * target.c (target_waitstatus_to_string): Remove.
3134 * target.h: Include target-common.h.
3135 (resume_kind): Likewise.
3136 (target_waitkind): Likewise.
3137 (target_waitstatus): Likewise.
3138 (TARGET_WNOHANG): Likewise.
3140 2013-07-04 Yao Qi <yao@codesourcery.com>
3142 * Makefile.in (host_alias): Use @host_noncanonical@.
3143 (target_alias): Use @target_noncanonical@.
3144 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3145 ACX_NONCANONICAL_HOST.
3146 * configure: Regenerated.
3149 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3151 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3152 * configure: Rebuild.
3153 * Makefile.in (version_host, version_target): Get from configure.
3154 (version.c): Use $(version_host) and $(version_target).
3156 2013-07-03 Pedro Alves <palves@redhat.com>
3158 * Makefile.in (config.status): Depend on development.sh.
3159 * acinclude.m4: Include libmcheck.m4.
3160 * configure: Regenerate.
3162 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3164 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3165 attribute inside the parentheses.
3166 (winapi_DebugSetProcessKillOnExit): Ditto.
3167 (winapi_DebugBreakProcess): Ditto.
3168 (winapi_GenerateConsoleCtrlEvent): Ditto.
3170 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3172 * notif.h (notif_event): Add a dummy member to avoid compiler
3175 2013-07-01 Pedro Alves <palves@redhat.com>
3177 * hostio.c (HOSTIO_PATH_MAX): Define.
3178 (require_filename, handle_open, handle_unlink, handle_readlink):
3181 2013-07-01 Pedro Alves <palves@redhat.com>
3183 * server.h: Include "pathmax.h".
3184 * linux-low.c: Don't include sys/param.h.
3185 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3187 * win32-low.c: Don't include sys/param.h.
3188 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3190 2013-07-01 Pedro Alves <palves@redhat.com>
3192 * event-loop.c: Don't check HAVE_UNISTD_H before including
3194 * gdbreplay.c: Likewise.
3195 * remote-utils.c: Likewise.
3196 * server.c: Likewise.
3197 * configure.ac: Don't check for unistd.h.
3198 * configure: Regenerate.
3200 2013-06-28 Tom Tromey <tromey@redhat.com>
3202 * Makefile.in (version.c): Use version.in, not
3205 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3207 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3208 * configure: Rebuild.
3209 * Makefile.in (version_host, version_target): Get from configure.
3210 (version.c): Use $(version_host) and $(version_target).
3212 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3214 Fix trace-status to output user name without trailing colon.
3215 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3217 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3219 Fix trace-status to output proper start-time and stop-time.
3220 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3221 output start time and stop time in hex as gdb expects.
3223 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3225 * tracepoint.c (build_traceframe_info_xml): Output trace state
3226 variables present in the trace buffer.
3228 2013-06-24 Tom Tromey <tromey@redhat.com>
3230 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3232 (version.o): Remove.
3233 * gdbreplay.c: Include version.h.
3234 (version, host_name): Don't declare.
3235 * server.h: Include version.h.
3236 (version, host_name): Don't declare.
3238 2013-06-12 Pedro Alves <palves@redhat.com>
3240 * linux-x86-low.c (linux_is_elf64): Delete global.
3241 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3242 with local linux_pid_exe_is_elf_64_file use.
3244 2013-06-11 Pedro Alves <palves@redhat.com>
3246 * linux-low.c (regset_disabled, disable_regset): New functions.
3247 (regsets_fetch_inferior_registers)
3248 (regsets_store_inferior_registers): Use them.
3249 (initialize_regsets_info); Don't allocate the disabled_regsets
3251 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3254 2013-06-11 Pedro Alves <palves@redhat.com>
3256 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3259 2013-06-11 Pedro Alves <palves@redhat.com>
3261 * linux-x86-low.c (initialize_low_arch): Call
3262 init_registers_x32_avx_linux.
3264 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3266 Fix compatibility with Android Bionic.
3267 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3270 2013-06-07 Pedro Alves <palves@redhat.com>
3273 * Makefile.in (OBS): Add tdesc.o.
3274 (IPA_OBJS): Add tdesc-ipa.o.
3275 (tdesc-ipa.o): New rule.
3276 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3278 * linux-low.c (new_inferior): Delete.
3279 (disabled_regsets, num_regsets): Delete.
3280 (linux_add_process): Adjust to set the new per-process
3282 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3283 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3284 was a stop. When calling arch_setup, switch the current inferior
3285 to the thread that got an event.
3286 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3287 (regsets_fetch_inferior_registers)
3288 (regsets_store_inferior_registers): New regsets_info parameter.
3290 (linux_register_in_regsets): New regs_info parameter. Adjust to
3292 (register_addr, fetch_register, store_register): New usrregs_info
3293 parameter. Adjust to use it.
3294 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3295 parameter regs_info. Adjust to use it.
3296 (linux_fetch_registers): Get the current inferior's regs_info, and
3298 (linux_store_registers): Ditto.
3299 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3300 (initialize_low): Don't initialize the target_regsets here. Call
3301 initialize_low_arch.
3302 * linux-low.h (target_regsets): Delete declaration.
3303 (struct regsets_info): New.
3304 (struct usrregs_info): New.
3305 (struct regs_info): New.
3306 (struct process_info_private) <new_inferior>: New field.
3307 (struct linux_target_ops): Delete the num_regs, regmap, and
3308 regset_bitmap fields. New field regs_info.
3309 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3310 * i387-fp.c (num_xmm_registers): Delete.
3311 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3312 calls to new interface.
3313 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3314 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3315 Infer the number of xmm registers from the regcache's target
3317 * i387-fp.h (num_xmm_registers): Delete.
3318 * inferiors.c (add_thread): Don't install the thread's regcache
3320 * proc-service.c (gregset_info): Fetch the current inferior's
3321 regs_info. Adjust to use it.
3322 * regcache.c: Include tdesc.h.
3323 (register_bytes, reg_defs, num_registers)
3324 (gdbserver_expedite_regs): Delete.
3325 (get_thread_regcache): If the thread doesn't have a regcache yet,
3326 create one, instead of aborting gdbserver.
3327 (regcache_invalidate_one): Rename to ...
3328 (regcache_invalidate_thread): ... this.
3329 (regcache_invalidate_one): New.
3330 (regcache_invalidate): Only invalidate registers of the current
3332 (init_register_cache): Add target_desc parameter, and use it.
3333 (new_register_cache): Ditto. Assert the target description has a
3334 non zero registers_size.
3335 (regcache_cpy): Add assertions. Adjust.
3336 (realloc_register_cache, set_register_cache): Delete.
3337 (registers_to_string, registers_from_string): Adjust.
3338 (find_register_by_name, find_regno, find_register_by_number)
3339 (register_cache_size): Add target_desc parameter, and use it.
3340 (free_register_cache_thread, free_register_cache_thread_one)
3341 (regcache_release, register_cache_size): New.
3342 (register_size): Add target_desc parameter, and use it.
3343 (register_data, supply_register, supply_register_zeroed)
3344 (supply_regblock, supply_register_by_name, collect_register)
3345 (collect_register_as_string, collect_register_by_name): Adjust.
3346 * regcache.h (struct target_desc): Forward declare.
3347 (struct regcache) <tdesc>: New field.
3348 (init_register_cache, new_register_cache): Add target_desc
3350 (regcache_invalidate_thread): Declare.
3351 (regcache_invalidate_one): Delete declaration.
3352 (regcache_release): Declare.
3353 (find_register_by_number, register_cache_size, register_size)
3354 (find_regno): Add target_desc parameter.
3355 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3357 * remote-utils.c: Include tdesc.h.
3358 (outreg, prepare_resume_reply): Adjust.
3359 * server.c: Include tdesc.h.
3360 (gdbserver_xmltarget): Delete declaration.
3361 (get_features_xml, process_serial_event): Adjust.
3362 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3364 (struct process_info) <tdesc>: New field.
3365 (ipa_tdesc): Declare.
3366 * tdesc.c: New file.
3367 * tdesc.h: New file.
3368 * tracepoint.c: Include tdesc.h.
3369 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3370 (get_context_regcache): Adjust to pass ipa_tdesc down.
3371 (do_action_at_tracepoint): Adjust to get the register cache size
3372 from the context regcache's description.
3373 (traceframe_walk_blocks): Adjust to get the register cache size
3374 from the current trace frame's description.
3375 (traceframe_get_pc): Adjust to get current trace frame's
3376 description and pass it down.
3377 (gdb_collect): Adjust to get the register cache size from the
3379 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3380 (gdbserver_xmltarget): Delete.
3381 (initialize_low_tracepoint): Set the ipa's target description.
3382 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3383 (initialize_low_tracepoint): Set the ipa's target description.
3384 * linux-x86-low.c: Include tdesc.h.
3385 [__x86_64__] (is_64bit_tdesc): New.
3386 (ps_get_thread_area, x86_get_thread_area): Use it.
3387 (i386_cannot_store_register): Rename to ...
3388 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3389 (i386_cannot_fetch_register): Rename to ...
3390 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3391 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3393 (target_regsets): Rename to ...
3394 (x86_regsets): ... this.
3395 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3397 (x86_siginfo_fixup): Use is_64bit_tdesc.
3398 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3399 (tdesc_x32_avx_linux, tdesc_x32_linux)
3400 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3402 (x86_linux_update_xmltarget): Delete.
3403 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3404 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3405 (AMD64_LINUX_USER64_CS): New.
3406 (x86_linux_read_description): New, based on
3407 x86_linux_update_xmltarget.
3408 (same_process_callback): New.
3409 (x86_arch_setup_process_callback): New.
3410 (x86_linux_update_xmltarget): New.
3411 (x86_regsets_info): New.
3412 (amd64_linux_regs_info): New.
3413 (i386_linux_usrregs_info): New.
3414 (i386_linux_regs_info): New.
3415 (x86_linux_regs_info): New.
3416 (x86_arch_setup): Reimplement.
3417 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3418 (x86_emit_ops): Ditto.
3419 (the_low_target): Adjust. Install x86_linux_regs_info,
3420 x86_cannot_fetch_register, and x86_cannot_store_register.
3421 (initialize_low_arch): New.
3422 * linux-ia64-low.c (tdesc_ia64): Declare.
3423 (ia64_fetch_register): Adjust.
3424 (ia64_usrregs_info, regs_info): New globals.
3425 (ia64_regs_info): New function.
3426 (the_low_target): Adjust.
3427 (initialize_low_arch): New function.
3428 * linux-sparc-low.c (tdesc_sparc64): Declare.
3429 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3431 (sparc_arch_setup): New function.
3432 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3433 (the_low_target): Adjust.
3434 (initialize_low_arch): New function.
3435 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3436 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3437 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3438 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3439 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3440 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3441 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3442 (tdesc_powerpc_isa205_vsx64l): Declare.
3443 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3444 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3445 (ppc_set_pc, ppc_get_hwcap): Adjust.
3446 (ppc_usrregs_info): Forward declare.
3447 (!__powerpc64__) ppc_regmap_adjusted: New global.
3448 (ppc_arch_setup): Adjust to the current process'es target
3450 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3451 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3452 (ppc_store_evrregset): Adjust.
3453 (target_regsets): Rename to ...
3454 (ppc_regsets): ... this, and make static.
3455 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3456 (ppc_regs_info): New function.
3457 (the_low_target): Adjust.
3458 (initialize_low_arch): New function.
3459 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3460 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3461 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3462 (tdesc_s390x_linux64v2): Declare.
3463 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3464 (s390_fill_gregset, s390_store_last_break): Adjust.
3465 (target_regsets): Rename to ...
3466 (s390_regsets): ... this, and make static.
3467 (s390_get_pc, s390_set_pc): Adjust.
3468 (s390_get_hwcap): New target_desc parameter, and use it.
3469 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3470 (s390_arch_setup): Adjust to set the current process'es target
3471 description. Don't adjust the regmap.
3472 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3473 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3474 (regs_info_3264): New globals.
3475 (s390_regs_info): New function.
3476 (the_low_target): Adjust.
3477 (initialize_low_arch): New function.
3478 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3479 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3480 [__mips64] (init_registers_mips_linux)
3481 (init_registers_mips_dsp_linux): Delete defines.
3482 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3483 (have_dsp): New global.
3484 (mips_read_description): New, based on mips_arch_setup.
3485 (mips_arch_setup): Reimplement.
3486 (get_usrregs_info): New function.
3487 (mips_cannot_fetch_register, mips_cannot_store_register)
3488 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3489 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3490 (target_regsets): Rename to ...
3491 (mips_regsets): ... this, and make static.
3492 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3493 (dsp_regs_info, regs_info): New globals.
3494 (mips_regs_info): New function.
3495 (the_low_target): Adjust.
3496 (initialize_low_arch): New function.
3497 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3498 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3500 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3501 (arm_read_description): New, with bits factored from
3503 (arm_arch_setup): Reimplement.
3504 (target_regsets): Rename to ...
3505 (arm_regsets): ... this, and make static.
3506 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3507 (arm_regs_info): New function.
3508 (the_low_target): Adjust.
3509 (initialize_low_arch): New function.
3510 * linux-m68k-low.c (tdesc_m68k): Declare.
3511 (target_regsets): Rename to ...
3512 (m68k_regsets): ... this, and make static.
3513 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3514 (m68k_regs_info): New function.
3515 (m68k_arch_setup): New function.
3516 (the_low_target): Adjust.
3517 (initialize_low_arch): New function.
3518 * linux-sh-low.c (tdesc_sharch): Declare.
3519 (target_regsets): Rename to ...
3520 (sh_regsets): ... this, and make static.
3521 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3522 (sh_regs_info, sh_arch_setup): New functions.
3523 (the_low_target): Adjust.
3524 (initialize_low_arch): New function.
3525 * linux-bfin-low.c (tdesc_bfin): Declare.
3526 (bfin_arch_setup): New function.
3527 (bfin_usrregs_info, regs_info): New globals.
3528 (bfin_regs_info): New function.
3529 (the_low_target): Adjust.
3530 (initialize_low_arch): New function.
3531 * linux-cris-low.c (tdesc_cris): Declare.
3532 (cris_arch_setup): New function.
3533 (cris_usrregs_info, regs_info): New globals.
3534 (cris_regs_info): New function.
3535 (the_low_target): Adjust.
3536 (initialize_low_arch): New function.
3537 * linux-cris-low.c (tdesc_crisv32): Declare.
3538 (cris_arch_setup): New function.
3539 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3540 (cris_regs_info): New function.
3541 (the_low_target): Adjust.
3542 (initialize_low_arch): New function.
3543 * linux-m32r-low.c (tdesc_m32r): Declare.
3544 (m32r_arch_setup): New function.
3545 (m32r_usrregs_info, regs_info): New globals.
3546 (m32r_regs_info): Adjust.
3547 (initialize_low_arch): New function.
3548 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3549 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3550 (tic6x_usrregs_info): Forward declare.
3551 (tic6x_read_description): New function, based on ...
3552 (tic6x_arch_setup): ... this. Reimplement.
3553 (target_regsets): Rename to ...
3554 (tic6x_regsets): ... this, and make static.
3555 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3556 (tic6x_regs_info): New function.
3557 (the_low_target): Adjust.
3558 (initialize_low_arch): New function.
3559 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3560 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3561 (target_regsets): Rename to ...
3562 (xtensa_regsets): ... this, and make static.
3563 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3565 (xtensa_arch_setup, xtensa_regs_info): New functions.
3566 (the_low_target): Adjust.
3567 (initialize_low_arch): New function.
3568 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3569 (nios2_arch_setup): Set the current process'es tdesc.
3570 (target_regsets): Rename to ...
3571 (nios2_regsets): ... this.
3572 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3573 (nios2_regs_info): New function.
3574 (the_low_target): Adjust.
3575 (initialize_low_arch): New function.
3576 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3577 (aarch64_arch_setup): Set the current process'es tdesc.
3578 (target_regsets): Rename to ...
3579 (aarch64_regsets): ... this.
3580 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3581 (aarch64_regs_info): New function.
3582 (the_low_target): Adjust.
3583 (initialize_low_arch): New function.
3584 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3586 (target_regsets): Rename to ...
3587 (tile_regsets): ... this.
3588 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3589 (tile_regs_info): New function.
3590 (tile_arch_setup): Set the current process'es tdesc.
3591 (the_low_target): Adjust.
3592 (initialize_low_arch): New function.
3593 * spu-low.c (tdesc_spu): Declare.
3594 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3595 * win32-arm-low.c (tdesc_arm): Declare.
3596 (arm_arch_setup): New function.
3597 (the_low_target): Install arm_arch_setup instead of
3599 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3600 (init_windows_x86): Rename to ...
3601 (i386_arch_setup): ... this. Set `win32_tdesc'.
3602 (the_low_target): Adjust.
3603 * win32-low.c (win32_tdesc): New global.
3604 (child_add_thread): Don't create the thread cache here.
3605 (do_initial_child_stuff): Set the new process'es tdesc.
3606 * win32-low.h (struct target_desc): Forward declare.
3607 (win32_tdesc): Declare.
3608 * lynx-i386-low.c (tdesc_i386): Declare global.
3609 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3610 * lynx-low.c (lynx_tdesc): New global.
3611 (lynx_add_process): Set the new process'es tdesc.
3612 * lynx-low.h (struct target_desc): Forward declare.
3613 (lynx_tdesc): Declare global.
3614 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3615 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3616 * nto-low.c (nto_tdesc): New global.
3617 (do_attach): Set the new process'es tdesc.
3618 * nto-low.h (struct target_desc): Forward declare.
3619 (nto_tdesc): Declare.
3620 * nto-x86-low.c (tdesc_i386): Declare.
3621 (nto_x86_arch_setup): Set `nto_tdesc'.
3623 2013-06-04 Gary Benson <gbenson@redhat.com>
3625 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3626 to qSupported response when appropriate.
3627 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3628 with nonzero-length annex.
3629 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3630 arguments supplied in annex.
3632 2013-05-31 Doug Evans <dje@google.com>
3635 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3636 64 bits in 64-cross-32 environment.
3638 2013-05-28 Pedro Alves <palves@redhat.com>
3640 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3641 (aarch64-without-fpu.c): Delete rule.
3642 * configure.srv (aarch64*-*-linux*): Remove references to
3643 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3644 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3647 2013-05-24 Pedro Alves <palves@redhat.com>
3649 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3650 instead of strchr/decode_address. Error if the range isn't split
3651 with a ','. Don't assume there's be a ':' in the action.
3653 2013-05-23 Yao Qi <yao@codesourcery.com>
3654 Pedro Alves <palves@redhat.com>
3656 * linux-low.c (lwp_in_step_range): New function.
3657 (linux_wait_1): If the thread was range stepping and stopped
3658 outside the stepping range, report the stop to GDB. Otherwise,
3659 continue stepping. Add range stepping debug output.
3660 (linux_set_resume_request): Copy the step range from the resume
3662 (linux_supports_range_stepping): New.
3663 (linux_target_ops) <supports_range_stepping>: Set to
3664 linux_supports_range_stepping.
3665 * linux-low.h (struct linux_target_ops)
3666 <supports_range_stepping>: New field.
3667 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3668 * linux-x86-low.c (x86_supports_range_stepping): New.
3669 (the_low_target) <supports_range_stepping>: Set to
3670 x86_supports_range_stepping.
3671 * server.c (handle_v_cont): Handle 'r' action.
3672 (handle_v_requests): Append ";r" if the target supports range
3674 * target.h (struct thread_resume) <step_range_start,
3675 step_range_end>: New fields.
3676 (struct target_ops) <supports_range_stepping>:
3678 (target_supports_range_stepping): New macro.
3680 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3682 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3683 confusion in comment.
3685 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3687 * lynx-low.c (struct process_info_private): New type.
3688 (lynx_add_process): New function.
3689 (lynx_create_inferior, lynx_attach): Replace calls to
3690 add_process by calls to lynx_add_process.
3691 (lynx_resume): If PTID is null, then try using
3692 current_process()->private->last_wait_event_ptid.
3694 (lynx_clear_inferiors): Delete. The contents of that function
3695 has been inlined in lynx_mourn;
3696 (lynx_wait_1): Save the ptid in the process's private data.
3697 (lynx_mourn): Free the process' private data. Replace call
3698 to lynx_clear_inferiors by call to clear_inferiors.
3700 2013-05-17 Yao Qi <yao@codesourcery.com>
3702 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3705 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3707 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3708 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3709 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3710 PT_TEXT_END_ADDR guards. Update comments.
3711 (linux_target_op) <read_offsets>: Conditionally define to
3712 linux_read_offsets if the target is UCLIBC and if it defines
3713 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3715 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3716 Andrew Jenner <andrew@codesourcery.com>
3718 * Makefile.in (SFILES): Add linux-nios2-low.c.
3719 (clean): Add action to delete nios2-linux.c.
3720 (nios2-linux.c): New rule.
3721 * configure.srv: Add nios2*-*-linux*.
3722 * linux-nios2-low.c: New.
3724 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3726 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3728 2013-04-25 Hui Zhu <hui@codesourcery.com>
3731 * ax.c (ax_printf): Add fflush.
3733 2013-04-22 Tom Tromey <tromey@redhat.com>
3735 * Makefile.in (SFILES): Add filestuff.c.
3736 (OBS): Add filestuff.o.
3737 (filestuff.o): New target.
3738 * config.in, configure: Rebuild.
3739 * configure.ac: Check for fdwalk, pipe2.
3741 2013-04-17 Pedro Alves <palves@redhat.com>
3743 * configure.ac (USE_THREAD_DB): Delete variable.
3744 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3745 Don't AC_SUBST USE_THREAD_DB.
3746 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3747 * config.in, configure: Regenerate.
3749 2013-04-16 Pedro Alves <palves@redhat.com>
3751 * linux-low.h (struct lwp_info) <thread_known>: Move under
3752 the USE_THREAD_DB #ifdef.
3754 2013-04-16 Pedro Alves <palves@redhat.com>
3756 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3757 (linux-low.o): Delete rule.
3758 * linux-low.h: Always include "gdb_thread_db.h" instead of
3759 conditionally including thread_db.h.
3760 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3763 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3765 * Makefile.in (install-only): Fix make install regression.
3767 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3769 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3770 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3772 * gdbserver.1: Remove.
3774 2013-03-22 Pedro Alves <palves@redhat.com>
3776 * linux-low.c (handle_extended_wait): Don't call
3777 linux_enable_event_reporting.
3779 2013-03-15 Tony Theodore <tonyt@logyst.com>
3782 * Makefile.in (SHELL): Use @SHELL@.
3784 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3786 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3789 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3791 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3792 Remove extraneous NULL element.
3794 2013-03-13 Yao Qi <yao@codesourcery.com>
3796 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3797 'V' block in trace frame.
3799 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3801 * target.h (struct target_ops): Add btrace ops.
3802 (target_supports_btrace): New macro.
3803 (target_enable_btrace): New macro.
3804 (target_disable_btrace): New macro.
3805 (target_read_btrace): New macro.
3806 * gdbthread.h (struct thread_info): Add btrace field.
3807 * server.c: Include btrace-common.h.
3808 (handle_btrace_general_set): New function.
3809 (handle_btrace_enable): New function.
3810 (handle_btrace_disable): New function.
3811 (handle_general_set): Call handle_btrace_general_set.
3812 (handle_qxfer_btrace): New function.
3813 (struct qxfer qxfer_packets[]): Add btrace entry.
3814 * inferiors.c (remove_thread): Disable btrace.
3815 * linux-low: Include linux-btrace.h.
3816 (linux_low_enable_btrace): New function.
3817 (linux_low_read_btrace): New function.
3818 (linux_target_ops): Add btrace ops.
3819 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3820 Add srv_linux_btrace=yes.
3821 (x86_64-*-linux*): Add linux-btrace.o.
3822 Add srv_linux_btrace=yes.
3823 * configure.ac: Define HAVE_LINUX_BTRACE.
3824 * config.in: Regenerated.
3825 * configure: Regenerated.
3827 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3829 * server.c (handle_qxfer): Preserve error message if -3 is
3831 (qxfer): Document the -3 return value.
3833 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3835 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3836 (linux_btrace_h): New variable.
3837 (linux-btrace.o): New rule.
3839 2013-03-08 Stan Shebs <stan@codesourcery.com>
3840 Hafiz Abid Qadeer <abidh@codesourcery.com>
3842 * tracepoint.c (trace_buffer_size): New global.
3843 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3844 (init_trace_buffer): Change to one-argument function. Allocate
3845 trace buffer memory.
3846 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3847 handle QTBuffer:size packet.
3848 (cmd_bigqtbuffer_size): New function.
3849 (initialize_tracepoint): Call init_trace_buffer with
3850 DEFAULT_TRACE_BUFFER_SIZE.
3851 * server.c (handle_query): Add QTBuffer:size in the
3854 2013-03-07 Yao Qi <yao@codesourcery.com>
3856 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3857 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3859 (cmd_qtsp): Adjust condition. Do post increment.
3860 Set cur_action and cur_step_action back to 0.
3862 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3865 * linux-low.c (linux_write_memory): Return early success if LEN is
3868 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3870 * configure.srv: Add x86_64-*-cygwin* as target.
3872 2013-02-28 Tom Tromey <tromey@redhat.com>
3874 * configure.ac: Invoke AC_SYS_LARGEFILE.
3875 * configure, config.in: Rebuild.
3877 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3879 * win32-low.c: Throughout, fix format strings and casts of
3880 printf-like functions to avoid type related warnings on all
3882 (get_child_debug_event): Print dwDebugEventCode as hex since
3883 that's how it's usually documented.
3885 2013-02-28 Yao Qi <yao@codesourcery.com>
3887 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3890 2013-02-27 Jiong Wang <jiwang@tilera.com>
3892 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3893 (reg-tilegx32.c): New rule.
3894 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3895 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3896 different register info initializer according to elf class.
3897 (init_registers_tilgx32): New function. The tilegx32 register info
3899 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3900 (tile_store_gregset): Likewise.
3902 2013-02-27 Yao Qi <yao@codesourcery.com>
3904 * server.c (process_point_options): Print debug message when
3905 debug_threads is true.
3907 2013-02-26 Yao Qi <yao@codesourcery.com>
3909 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3911 2013-02-19 Pedro Alves <palves@redhat.com>
3912 Kai Tietz <ktietz@redhat.com>
3916 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3917 instead of strtoul to extract address from packet.
3918 (process_serial_event) <'z'>: Likewise.
3920 2013-02-18 Yao Qi <yao@codesourcery.com>
3922 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3924 2013-02-14 Pedro Alves <palves@redhat.com>
3928 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3929 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3931 2013-02-14 Pedro Alves <palves@redhat.com>
3933 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3935 2013-02-14 Pedro Alves <palves@redhat.com>
3937 * tracepoint.c (save_string): Delete.
3938 (add_tracepoint_action): Use savestring instead of save_string.
3940 2013-02-12 Pedro Alves <palves@redhat.com>
3942 * linux-xtensa-low.c: Ditto.
3943 * xtensa-xtregs.c: Ditto.
3945 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3947 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3950 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3952 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3953 aarch64_num_wp_regs and aarch64_num_bp_regs to
3954 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3956 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3958 * linux-aarch64-low.c (ps_get_thread_area): Replace
3959 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3961 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3962 Marcus Shawcroft <marcus.shawcroft@arm.com>
3963 Nigel Stephens <nigel.stephens@arm.com>
3964 Yufeng Zhang <yufeng.zhang@arm.com>
3966 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3967 (aarch64.c, aarch64-without-fpu.c): New targets.
3968 * configure.srv (aarch64*-*-linux*): New.
3969 * linux-aarch64-low.c: New file.
3971 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3973 * linux-low.c (handle_extended_wait, linux_create_inferior)
3974 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3975 (dequeue_one_deferred_signal, linux_resume_one_thread)
3976 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3977 (linux_tracefork_grandchild, linux_test_for_tracefork)
3978 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3979 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3980 where the argument is 0.
3982 2013-01-25 Yao Qi <yao@codesourcery.com>
3984 * event-loop.c: Include "queue.h".
3985 (gdb_event_p): New typedef.
3986 (struct gdb_event) <next_event>: Remove.
3987 (event_queue): Change to QUEUE(gdb_event_p).
3988 (async_queue_event): Remove.
3989 (gdb_event_xfree): New.
3990 (initialize_event_loop): New.
3991 (process_event): Use API from QUEUE.
3992 (wait_for_event): Likewise.
3993 * server.c (main): Call initialize_event_loop.
3994 * server.h (initialize_event_loop): Declare.
3996 2013-01-18 Yao Qi <yao@codesourcery.com>
3998 * ax.h (struct eval_agent_expr_context): New.
3999 (gdb_eval_agent_expr): Update declaration.
4000 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4001 TFRAME. Add new argument CTX.
4002 * server.h (struct eval_agent_expr_context): Declare.
4003 (agent_mem_read, agent_tsv_read): Update declaration.
4004 (agent_mem_read_string): Likewise.
4005 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4006 (add_traceframe_block): Add new argument TPOINT.
4007 Increase TPOINT->traceframe_usage.
4008 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4009 eval_tracepoint_agent_expr.
4010 (condition_true_at_tracepoint): Likewise.
4011 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4012 (agent_mem_read_string, agent_tsv_read): Likewise.
4014 2013-01-16 Yao Qi <yao@codesourcery.com>
4016 * linux-low.c (linux_resume_one_lwp): Don't check
4017 'lwp->bp_reinsert != 0'.
4019 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4020 Pedro Alves <palves@redhat.com>
4022 * lynx-low.c (ptrace_request_to_str): Define a temporary
4023 macro and use it to simplify this function's implementation.
4025 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4027 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4030 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4032 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4034 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4036 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4038 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4040 * lynx-low.c (lynx_resume): Use the resume_info parameter
4041 to determine the ptid for the lynx_ptrace call, unless
4042 it is equal to minus_one_ptid, in which case we use the
4043 ptid of the current_inferior.
4044 (lynx_wait_1): After having received a thread create/exit
4045 event, resume the inferior's execution using the signaling
4046 thread's ptid, rather than the old ptid.
4048 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4050 * lynx-low.c (lynx_resume): Delete variable ret.
4052 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4054 * gdbreplay.c (gdbreplay_version): Update copyright year.
4055 * server.c (gdbserver_version): Likewise.
4057 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4059 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4062 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4064 * lynx-low.c (ptrace_request_to_str): Add handling for
4067 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4069 * lynx-low.c (lynx_attach): Delete variable new_process.
4071 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4073 * lynx-low.c (lynx_create_inferior): Delete variable
4076 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4078 * lynx-low.c (ptrace_request_to_str): Do not handle
4079 PTRACE_GETTHREADLIST if this macro does not exist.
4081 2012-12-15 Yao Qi <yao@codesourcery.com>
4083 * Makefile.in (OBS): Add notif.o.
4084 * notif.c, notif.h: New.
4085 * server.c: Include "notif.h".
4086 (struct vstop_notif) <next>: Remove.
4088 (queue_stop_reply): Update.
4089 (push_event, send_next_stop_reply): Remove.
4090 (discard_queued_stop_replies): Update.
4091 (notif_stop): New variable.
4092 (handle_v_stopped): Remove.
4093 (handle_v_requests): Don't call handle_v_stopped. Call
4094 handle_ack_notif instead.
4095 (queue_stop_reply_callback): Call notif_event_enque instead
4096 of queue_stop_reply.
4097 (handle_status): Don't call send_next_stop_reply, call
4098 notif_write_event instead.
4099 (kill_inferior_callback): Likewise.
4100 (detach_or_kill_inferior_callback): Likewise.
4101 (main): Call initialize_notif.
4102 (process_serial_event): Call QUEUE_is_empty.
4103 (handle_target_event): Call notif_push instead of push event.
4104 * server.h (push_event): Remove declaration.
4106 2012-12-10 Tom Tromey <tromey@redhat.com>
4108 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4109 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4112 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4113 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4114 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4115 (amd64-linux-ipa.o, ax.o): Rewrite.
4116 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4117 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4118 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4119 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4120 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4121 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4122 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4123 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4124 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4125 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4126 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4127 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4128 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4129 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4130 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4131 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4132 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4133 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4134 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4135 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4136 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4137 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4138 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4139 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4140 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4141 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4142 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4143 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4144 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4145 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4146 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4147 (reg-tilegx.o): Remove.
4148 (all_object_files): New macro.
4149 Include .deps files.
4150 * aclocal.m4, configure: Rebuild.
4151 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4152 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4153 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4155 2012-12-05 Tom Tromey <tromey@redhat.com>
4158 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4160 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4162 * configure.ac: Check for linux/perf_event.h.
4163 * config.in: Regenerated.
4164 * configure: Regenerated.
4166 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4168 * hostio.c (handle_readlink): Decrease buffer size
4169 parameter passed to readlink by one byte.
4171 2012-11-26 Yao Qi <yao@codesourcery.com>
4173 * configure.ac (build_warnings): Append '-Wempty-body'.
4174 * configure: Regenerated.
4175 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4178 2012-11-15 Pierre Muller <muller@sourceware.org>
4180 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4181 * config.in: Regenerate.
4182 * configure: Regenerate.
4183 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4184 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4185 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4186 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4188 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4189 instead of <sys/wait.h> header.
4190 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4192 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4194 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4195 (various make rules): Remove -DGDBSERVER
4197 2012-11-09 Yao Qi <yao@codesourcery.com>
4199 * spu-low.c (current_ptid): Move it to ..
4200 * gdbthread.h: ... here. New.
4201 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4202 * server.c (myresume, process_serial_event): Likewise.
4203 * thread-db.c (thread_db_find_new_threads): Likewise.
4204 * tracepoint.c (run_inferior_command): Likewise.
4206 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4208 * server.c (handle_search_memory_1): Include access length in
4211 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4213 * linux-crisv32-low.c: Fix compile errors.
4215 2012-09-04 Yao Qi <yao@codesourcery.com>
4217 * tracepoint.c (cmd_qtsv): Adjust debug message.
4218 Don't check CUR_TPOINT.
4220 2012-08-28 Yao Qi <yao@codesourcery.com>
4222 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4223 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4224 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4225 Remove declarations of xmalloc, xreallloc, xstrdup and
4227 * Makefile.in (libiberty_h): New.
4228 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4229 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4231 2012-08-23 Yao Qi <yao@codesourcery.com>
4233 * server.h: Remove declaration of 'xsnprintf'.
4235 2012-08-22 Keith Seitz <keiths@redhat.com>
4237 * server.h: Include build-gnulib-gbserver/config.h.
4238 * gdbreplay.c: Likewise.
4240 2012-08-08 Doug Evans <dje@google.com>
4242 * Makefile.in (SFILES): Add gdb_vecs.c.
4243 (OBS): Add gdb_vecs.o.
4244 (gdb_vecs_h, host_defs_h): New variables.
4245 (thread-db.o): Add $(gdb_vecs_h) dependency.
4246 (gdb_vecs.o): New rule.
4247 * thread-db.c: #include "gdb_vecs.h".
4248 (thread_db_load_search): Use a vector to iterate over path elements.
4249 Handle text appearing after "$pdir".
4251 * configure.ac: Add check for strstr.
4252 * config.in: Regenerate.
4253 * configure: Regenerate.
4255 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4257 * hostio.c (handle_pread): If pread fails, fall back to attempting
4259 (handle_pwrite): Likewise for pwrite.
4261 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4263 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4264 between unsupported TYPE and unimplementable ADDR/LEN combination.
4265 (arm_insert_point): Act on new return value.
4267 2012-07-31 Pedro Alves <palves@redhat.com>
4269 * server.c (process_point_options): Only skip tokens if we find
4270 one that is unrecognized. Don't treat 'X' specially while
4271 skipping unrecognized tokens.
4273 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4275 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4276 to 4-byte-align HW breakpoint addresses for Thumb.
4278 2012-07-27 Yao Qi <yao@codesourcery.com>
4282 * server.h: Declare gdb_agent_about_to_close.
4283 * target.c (kill_inferior): Include "agent.h".
4284 New. Send command 'kill'.
4285 * target.h (kill_inferior): Removed macro.
4286 * tracepoint.c (gdb_agent_about_to_close): New.
4287 (gdb_agent_helper_thread): Handle command 'close'.
4288 Wait endlessly until the inferior stops.
4289 Install gdb_agent_remove_socket to atexit hook.
4290 (agent_socket_name): New static variable.
4291 (gdb_agent_socket_init): Replace local variable 'name' with
4292 'agent_socket_name'.
4293 (gdb_agent_remove_socket): New.
4295 2012-07-27 Yao Qi <yao@codesourcery.com>
4297 * server.c (process_point_options): Stop at 'X' when parsing.
4299 2012-07-19 Michael Eager <eager@eagercon.com>
4301 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4303 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4304 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4305 hardware breakpoint.
4307 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4309 * gdbserver/linux-low.c (initialize_low): Call
4310 linux_ptrace_init_warnings.
4312 2012-07-02 Doug Evans <dje@google.com>
4314 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4317 2012-07-02 Stan Shebs <stan@codesourcery.com>
4319 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4320 (ax.o): Add it to build rule.
4322 (OBS): Add format.o.
4323 (IPA_OBS): Add format.o.
4324 * server.c (handle_query): Claim support for breakpoint commands.
4325 (process_point_options): Add command case.
4326 (process_serial_event): Leave running if there are printfs in
4328 * mem-break.h (any_persistent_commands): Declare.
4329 (add_breakpoint_commands): Declare.
4330 (gdb_no_commands_at_breakpoint): Declare.
4331 (run_breakpoint_commands): Declare.
4332 * mem-break.c (struct point_command_list): New struct.
4333 (struct breakpoint): New field command_list.
4334 (any_persistent_commands): New function.
4335 (add_commands_to_breakpoint): New function.
4336 (add_breakpoint_commands): New function.
4337 (gdb_no_commands_at_breakpoint): New function.
4338 (run_breakpoint_commands): New function.
4339 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4341 * ax.c: Include format.h.
4342 (ax_printf): New function.
4343 (gdb_eval_agent_expr): Add printf opcode.
4345 2012-06-13 Yao Qi <yao@codesourcery.com>
4347 * server.c (start_inferior): Remove duplicated writes to fields
4348 'last_resume_kind' and 'last_status' of 'current_inferior'.
4350 2012-06-12 Yao Qi <yao@codesourcery.com>
4351 Pedro Alves <palves@redhat.com>
4353 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4355 * server.c (handle_v_cont): Extend comment.
4357 2012-06-11 Yao Qi <yao@codesourcery.com>
4359 * linux-low.c (linux_attach): Add 'static'.
4361 2012-06-06 Yao Qi <yao@codesourcery.com>
4363 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4365 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4367 Fix gcc -flto compilation warning.
4368 * server.c (main): Make variable multi_mode and attach volatile.
4370 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4372 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4373 if the platform doesn't know about it.
4375 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4377 * Makefile.in (SFILES): Add linux-tile-low.c.
4378 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4379 * configure.srv: Handle tilegx-*-linux*.
4380 * linux-tile-low.c: New file.
4382 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4384 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4386 2012-05-24 Pedro Alves <palves@redhat.com>
4390 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4392 2012-05-24 Pedro Alves <palves@redhat.com>
4396 Replace target_signal with gdb_signal throughout.
4398 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4400 * linux-low.c (linux_store_registers): Avoid the copying sequence
4401 when no data has been retrieved by ptrace.
4403 2012-05-22 Will Deacon <will.deacon@arm.com>
4405 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4406 Include asm/ptrace.h.
4407 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4410 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4412 * linux-low.c (linux_store_registers): Don't re-retrieve data
4413 with ptrace that has already been obtained from /proc. Always
4414 copy any data retrieved with ptrace to the buffer supplied.
4416 2012-05-11 Yao Qi <yao@codesourcery.com>
4417 Pedro Alves <palves@redhat.com>
4419 * linux-low.c (enum stopping_threads_kind): New.
4420 (stopping_threads): Change type to `enum stopping_threads_kind'.
4421 (handle_extended_wait): If stopping and suspending threads, leave
4422 the new_lwp suspended too.
4423 (linux_wait_for_event): Adjust.
4424 (stop_all_lwps): Set `stopping_threads' to
4425 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4426 whether we're suspending threads or just stopping them. Assert no
4429 2012-04-29 Yao Qi <yao@codesourcery.com>
4431 * server.h: Move some code to ...
4432 * gdbthread.h: ... here. New.
4433 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4434 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4435 (nto-low.o, win32-low.o): Likewise.
4436 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4437 * regcache.c, remote-utils.c, server.c: Likewise.
4438 * target.c, tracepoint.c, win32-low.c: Likewise.
4440 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4442 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4443 (PTRACE_ARG4_TYPE): Likewise.
4444 (PTRACE_XFER_TYPE): Likewise.
4445 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4446 ptrace to PTRACE_ARG3_TYPE.
4447 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4448 (PTRACE_ARG4_TYPE): Likewise.
4449 (PTRACE_XFER_TYPE): Likewise.
4450 (linux_detach_one_lwp): Cast fourth argument of
4451 ptrace to long then PTRACE_ARG4_TYPE.
4452 (regsets_fetch_inferior_registers): Cast third argument of
4453 ptrace to long then PTRACE_ARG3_TYPE.
4454 (regsets_store_inferior_registers): Likewise.
4456 2012-04-20 Pedro Alves <palves@redhat.com>
4458 * configure: Regenerate.
4460 2012-04-19 Pedro Alves <palves@redhat.com>
4462 * Makefile.in (GNULIB_BUILDDIR): New.
4463 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4464 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4465 (all, install-only, uninstall, clean-info, all-lib, clean): No
4466 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4467 (maintainer-clean realclean distclean): Use subdir_do.
4469 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4470 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4471 * acinclude.m4: Include acx_configure_dir.m4.
4472 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4473 calls. Call AC_PROG_RANLIB. Configure gnulib using
4476 (GNULIB_STDINT_H): Adjust.
4477 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4478 * gdbreplay.c: Include build-gnulib/config.h.
4479 * server.h: Likewise.
4480 * aclocal.m4: Regenerate.
4481 * config.in: Regenerate.
4482 * configure: Regenerate.
4484 2012-04-19 Pedro Alves <palves@redhat.com>
4486 * Makefile.in (LIBGNU, INCGNU): Adjust.
4487 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4488 (all, install-only, uninstall, clean-info, all-lib, clean)
4489 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4490 * configure.ac: Adjust AC_OUTPUT output.
4491 * aclocal.m4: Regenerate.
4492 * configure: Regenerate.
4494 2012-04-19 Pedro Alves <palves@redhat.com>
4496 * Makefile.in (generated_files): New.
4497 (server_h): Remove the explicit dependency on config.h, and depend
4498 on $generated_files.
4500 2012-04-19 Pedro Alves <palves@redhat.com>
4502 * Makefile.in (INCGNU): Add -Ignulib.
4504 2012-04-19 Pedro Alves <palves@redhat.com>
4506 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4507 (INCGNU): ... this, and spell out -I here.
4508 (GNULIB_LIB): Rename to ...
4510 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4512 2012-04-19 Pedro Alves <palves@redhat.com>
4514 * config.in: Regenerate.
4516 2012-04-19 Pedro Alves <palves@redhat.com>
4518 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4519 * server.h (memmem): Remove declaration.
4520 * config.in: Regenerate.
4521 * configure: Regenerate.
4523 2012-04-19 Yao Qi <yao@codesourcery.com>
4525 * Makefile.in (SFILES): Add common/vec.c.
4529 2012-04-19 Yao Qi <yao@codesourcery.com>
4531 * remote-utils.c (prepare_resume_reply): Replace with macro
4532 target_core_of_thread.
4533 * server.c (handle_qxfer_threads_proper): Likewise.
4534 * target.h (traget_core_of_thread): New macro.
4536 2012-04-18 Pedro Alves <palves@redhat.com>
4538 * aclocal.m4: Regenerate.
4539 * configure: Regenerate.
4541 2012-04-16 Yao Qi <yao@codesourcery.com>
4543 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4544 duplicated on address.
4546 2012-04-16 Yao Qi <yao@codesourcery.com>
4548 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4549 (struct tracepoint_action_ops) <send>: New field.
4550 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4551 (agent_expr_send, x_tracepoint_action_send): New.
4552 (l_tracepoint_action_send): New.
4553 (cmd_qtdp): Download and install tracepoint
4554 according to `use_agent'.
4555 (run_inferior_command): Add one more parameter `len'.
4557 (tracepoint_send_agent): New.
4558 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4560 2012-04-16 Yao Qi <yao@codesourcery.com>
4562 * tracepoint.c (download_tracepoints): Moved to ...
4563 (cmd_qtstart): ... here.
4565 2012-04-14 Yao Qi <yao@codesourcery.com>
4567 * tracepoint.c: Include inttypes.h.
4568 (struct collect_memory_action): Use sized types.
4569 (struct tracepoint): Likewise.
4570 (cmd_qtdp, stop_tracing): Update print specifiers.
4571 (cmd_qtp, response_tracepoint): Likewise.
4572 (collect_data_at_tracepoint): Likewise.
4573 (collect_data_at_step): Likewise.
4575 2012-04-14 Yao Qi <yao@codesourcery.com>
4577 Import gnulib module inttypes.
4578 * aclocal.m4, config.in, configure: Regenerated.
4580 2012-04-14 Yao Qi <yao@codesourcery.com>
4582 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4583 Makefile and config.status at last.
4585 2012-04-13 Yao Qi <yao@codesourcery.com>
4587 * tracepoint.c: Include stdint.h unconditionally.
4589 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4591 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4592 on BFD_HAVE_SYS_PROCFS_TYPE.
4593 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4594 * configure: Regenerate.
4595 * config.in: Likewise.
4597 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4599 * Makefile.in (clean): Also remove x32.c x32-linux.c
4600 x32-avx.c x32-avx-linux.c.
4601 (x32.o): New target.
4603 (x32-linux.o): Likewise.
4604 (x32-linux.c): Likewise.
4605 (x32-avx.o): Likewise.
4606 (x32-avx.c): Likewise.
4607 (x32-avx-linux.o): Likewise.
4608 (x32-avx-linux.c): Likewise.
4610 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4611 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4612 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4613 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4614 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4615 i386/x32-avx-linux.xml.
4617 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4618 (init_registers_x32_avx_linux): Likwise.
4619 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4620 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4622 2012-04-13 Pedro Alves <palves@redhat.com>
4624 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4625 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4626 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4627 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4630 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4632 * linux-x86-low.c (compat_x32_clock_t): New.
4633 (compat_x32_siginfo_t): Likewise.
4634 (compat_x32_siginfo_from_siginfo): Likewise.
4635 (siginfo_from_compat_x32_siginfo): Likewise.
4636 (linux_is_elf64): Likewise.
4637 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4638 and siginfo_from_compat_x32_siginfo for x32.
4639 (x86_arch_setup): Set linux_is_elf64.
4641 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4644 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4646 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4647 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4648 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4649 compatible with process.
4651 2012-04-12 Yao Qi <yao@codesourcery.com>
4653 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4654 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4655 (install-only, install-info, clean): Handle sub dir gnulib.
4656 (all-lib, am--refresh): New targets.
4657 (memmem.o): Remove target.
4658 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4659 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4660 (AC_REPLACE_FUNCS): Remove memmem.
4661 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4662 (AC_OUTPUT): Generate Makefile in gnulib/.
4663 * aclocal.m4, config.in, configure: Regenerated.
4665 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4667 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4669 2012-04-05 Pedro Alves <palves@redhat.com>
4671 -Werror=strict-aliasing
4673 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4676 2012-04-04 Pedro Alves <palves@redhat.com>
4678 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4679 (sparc_store_gregset_from_stack, sparc_store_gregset)
4680 (sparc_breakpoint_at): Fix formatting.
4682 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4684 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4686 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4687 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4688 * config.in: Regenerate.
4689 * configure: Likewise.
4691 2012-03-29 Pedro Alves <palves@redhat.com>
4693 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4694 Correct ptrace arguments.
4696 2012-03-28 Pedro Alves <palves@redhat.com>
4698 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4699 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4700 (IA64_FR1_REGNUM): New defines.
4701 (ia64_fetch_register): New.
4702 (the_low_target): Install it.
4703 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4705 * linux-low.c (linux_fetch_registers): Try the
4706 the_low_target.fetch_register hook first.
4708 * linux-arm-low.c (the_low_target): Adjust.
4709 * linux-bfin-low.c (the_low_target): Adjust.
4710 * linux-cris-low.c (the_low_target): Adjust.
4711 * linux-crisv32-low.c (the_low_target): Adjust.
4712 * linux-m32r-low.c (the_low_target): Adjust.
4713 * linux-m68k-low.c (the_low_target): Adjust.
4714 * linux-mips-low.c (the_low_target): Adjust.
4715 * linux-ppc-low.c (the_low_target): Adjust.
4716 * linux-s390-low.c (the_low_target): Adjust.
4717 * linux-sh-low.c (the_low_target): Adjust.
4718 * linux-sparc-low.c (the_low_target): Adjust.
4719 * linux-tic6x-low.c (the_low_target): Adjust.
4720 * linux-x86-low.c (the_low_target): Adjust.
4721 * linux-xtensa-low.c (the_low_target): Adjust.
4723 2012-03-26 Pedro Alves <palves@redhat.com>
4725 * server.c (handle_qxfer_libraries): Don't bail early if
4726 the_target->qxfer_libraries_svr4 is not NULL.
4728 2012-03-26 Pedro Alves <palves@redhat.com>
4730 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4732 2012-03-23 Pedro Alves <palves@redhat.com>
4734 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4735 "library-list-svr4" element's start tag when the the DSO list is
4738 2012-03-23 Pedro Alves <palves@redhat.com>
4740 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4741 a variable whose type size is the same as the inferior's pointer
4744 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4746 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4748 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4749 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4750 * linux-low.h: Include <signal.h>.
4751 (struct siginfo): Remove forward declaration.
4752 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4755 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4757 * .gitignore: Ignore more files.
4759 2012-03-19 Pedro Alves <palves@redhat.com>
4760 Jan Kratochvil <jan.kratochvil@redhat.com>
4762 * server.c (cont_thread, general_thread): Add describing comments.
4763 (start_inferior): Clear `cont_thread'.
4764 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4767 2012-03-15 Yao Qi <yao@codesourcery.com>
4769 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4771 (cmd_qtdp): ... here.
4773 2012-03-15 Yao Qi <yao@codesourcery.com>
4775 * tracepoint.c (struct tracepoint_action_ops): New.
4776 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4777 (m_tracepoint_action_download): New.
4778 (r_tracepoint_action_download): New.
4779 (x_tracepoint_action_download): New.
4780 (l_tracepoint_action_download): New.
4781 (add_tracepoint_action): Install `action->ops' according type.
4782 (download_tracepoint_1): Move code `download' function pointer
4783 of various tracepoint_action_ops.
4785 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4787 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4788 linux_ptrace_attach_warnings.
4790 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4792 * Makefile.in (linux-ptrace.o): New.
4793 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4794 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4795 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4796 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4797 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4799 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4801 2012-03-08 Yao Qi <yao@codesourcery.com>
4802 Pedro Alves <palves@redhat.com>
4804 Fix PR server/13392.
4805 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4807 * tracepoint.c (remove_tracepoint): New.
4808 (cmd_qtdp): Call remove_tracepoint when failed to install.
4810 2012-03-07 Pedro Alves <palves@redhat.com>
4812 * linux-low.c (get_detach_signal): New.
4813 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4814 Pass on pending signals to PTRACE_DETACH. Check the result of the
4816 * server.c (program_signals, program_signals_p): New.
4817 (handle_general_set): Handle QProgramSignals.
4818 * server.h (program_signals, program_signals_p): Declare.
4820 2012-03-05 Pedro Alves <palves@redhat.com>
4821 Jan Kratochvil <jan.kratochvil@redhat.com>
4823 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4826 2012-03-03 Yao Qi <yao@codesourcery.com>
4828 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4829 agent_look_up_symbols.
4831 2012-03-03 Yao Qi <yao@codesourcery.com>
4833 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4834 (linux-x86-low.o): Likewise.
4835 * server.h: Remove in_process_agent_loaded.
4836 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4840 2012-03-03 Yao Qi <yao@codesourcery.com>
4842 * tracepoint.c (gdb_agent_capability): New global.
4843 (in_process_agent_loaded_ust): Renamed to
4844 `in_process_agent_supports_ust'.
4846 (in_process_agent_supports_ust): Call agent_capability_check.
4847 (clear_installed_tracepoints): Assert that agent supports
4850 2012-03-03 Yao Qi <yao@codesourcery.com>
4852 * linux-low.c (linux_supports_agent): New.
4853 (linux_target_ops): Initialize field `supports_agent' with
4854 linux_supports_agent.
4855 * target.h (struct target_ops) <supports_agent>: New.
4856 (target_supports_agent): New macro.
4857 * server.c (handle_general_set): Handle packet 'QAgent'.
4858 (handle_query): Send `QAgent+'.
4859 * Makefile.in (server.o): Depends on agent.h.
4861 2012-03-03 Yao Qi <yao@codesourcery.com>
4863 * Makefile.in (OBS): Add agent.o.
4864 Add new rule for agent.o.
4865 Track dependence of tracepoint.c on agent.h.
4866 * tracepoint.c (run_inferior_command_1):
4867 (run_inferior_command): Call agent_run_command.
4868 (gdb_ust_connect_sync_socket): Deleted. Move it to
4870 (resume_thread, stop_thread): Likewise.
4871 (gdb_ust_socket_init): Renamed to ...
4872 (gdb_agent_socket_init): ... New.
4873 (gdb_ust_thread): Renamed to ...
4874 (gdb_agent_helper_thread): ... New.
4875 (gdb_ust_init): Move some code to ...
4876 (gdb_agent_init): ... here. New.
4877 [HAVE_UST]: Call gdb_ust_init.
4878 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4879 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4880 * config.in, configure: Regenerated.
4882 2012-03-02 Pedro Alves <palves@redhat.com>
4884 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4885 * linux-low.c (struct simple_pid_list): New.
4886 (stopped_pids): New a struct simple_pid_list pointer.
4887 (add_to_pid_list, pull_pid_from_list): New.
4888 (handle_extended_wait): Don't assume the first signal new children
4889 report is SIGSTOP. Adjust call to pull_pid_from_list.
4890 (linux_wait_for_lwp): Adjust.
4892 2012-03-02 Yao Qi <yao@codesourcery.com>
4894 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4897 2012-03-02 Yao Qi <yao@codesourcery.com>
4899 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4900 `stop_pc' and `tpoint'. Update caller.
4902 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4904 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4905 * linux-low.c (use_linux_regsets): New macro.
4906 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4907 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4908 (linux_register_in_regsets): New function.
4909 (usr_fetch_inferior_registers): Skip registers covered by
4911 (usr_store_inferior_registers): Likewise.
4912 (usr_fetch_inferior_registers): New macro.
4913 (usr_store_inferior_registers): Likewise.
4914 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4915 (linux_store_registers): Likewise.
4916 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4918 (init_registers_mips64_dsp_linux): Likewise.
4919 (init_registers_mips_linux): New macro.
4920 (init_registers_mips_dsp_linux): Likewise.
4921 (mips_dsp_num_regs): Likewise.
4922 (DSP_BASE, DSP_CONTROL): New fallback macros.
4923 (mips_base_regs): New macro.
4924 (mips_regmap): Use it. Fix the size.
4925 (mips_dsp_regmap): New variable.
4926 (mips_dsp_regset_bitmap): Likewise.
4927 (mips_arch_setup): New function.
4928 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4930 (mips_cannot_store_register): Likewise.
4931 (the_low_target): Update .arch_setup, .num_regs and .regmap
4932 initializers. Add .regset_bitmap initializer.
4933 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4935 * linux-bfin-low.c (the_low_target): Likewise.
4936 * linux-cris-low.c (the_low_target): Likewise.
4937 * linux-crisv32-low.c (the_low_target): Likewise.
4938 * linux-ia64-low.c (the_low_target): Likewise.
4939 * linux-m32r-low.c (the_low_target): Likewise.
4940 * linux-m68k-low.c (the_low_target): Likewise.
4941 * linux-ppc-low.c (the_low_target): Likewise.
4942 * linux-s390-low.c (the_low_target): Likewise.
4943 * linux-sh-low.c (the_low_target): Likewise.
4944 * linux-sparc-low.c (the_low_target): Likewise.
4945 * linux-tic6x-low.c (the_low_target): Likewise.
4946 * linux-x86-low.c (the_low_target): Likewise.
4947 * linux-xtensa-low.c (the_low_target): Likewise.
4948 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4949 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4950 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4952 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4953 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4955 2012-02-29 Yao Qi <yao@codesourcery.com>
4956 Pedro Alves <palves@redhat.com>
4958 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4959 `step_over_finished' is true.
4961 2012-02-27 Pedro Alves <palves@redhat.com>
4963 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4964 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4966 2012-02-27 Pedro Alves <palves@redhat.com>
4969 * linux-low.c (pid_is_stopped): New.
4970 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4972 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4974 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4977 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4979 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4981 2012-02-24 Luis Machado <lgustavo@codesourcery>
4983 * server.c (handle_query): Advertise support for target-side
4984 breakpoint condition evaluation.
4985 (process_point_options): New function.
4986 (process_serial_event): When inserting a breakpoint, check for
4987 a target-side condition that should be evaluated.
4989 * mem-break.c: Include regcache.h and ax.h.
4990 (point_cond_list_t): New data structure.
4991 (breakpoint) <cond_list>: New field.
4992 (find_gdb_breakpoint_at): Make non-static.
4993 (delete_gdb_breakpoint_at): Clear any target-side
4995 (clear_gdb_breakpoint_conditions): New function.
4996 (add_condition_to_breakpoint): Likewise.
4997 (add_breakpoint_condition): Likewise.
4998 (gdb_condition_true_at_breakpoint): Likewise.
4999 (gdb_breakpoint_here): Return result directly instead
5000 of going through a local variable.
5002 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5003 (clear_gdb_breakpoint_conditions): Likewise.
5004 (add_breakpoint_condition): Likewise.
5005 (gdb_condition_true_at_breakpoint): Likewise.
5007 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5008 (need_step_over_p): Take target-side breakpoint condition into
5011 2012-02-24 Luis Machado <lgustavo@codesourcery>
5013 * server.h: Include tracepoint.h.
5014 (agent_mem_read, agent_get_trace_state_variable_value,
5015 agent_set_trace_state_variable_value,
5016 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5017 get_set_tsv_func_addr): New prototypes.
5019 * ax.h: New include file.
5020 * ax.c: New source file.
5022 * tracepoint.c: Include ax.h.
5023 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5024 agent_expr, eval_result_type): Move to ax.h.
5025 (parse_agent_expr): Rename to ...
5026 (gdb_parse_agent_expr): ... this, make it non-static and move
5028 (unparse_agent_expr) Rename to ...
5029 (gdb_unparse_agent_expr): ... this, make it non-static and move
5031 (eval_agent_expr): Rename to ...
5032 (eval_tracepoint_agent_expr): ... this.
5033 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5034 forward declarations.
5035 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5036 (agent_get_trace_state_variable_value): New function.
5037 (agent_set_trace_state_variable_value): New function.
5038 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5039 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5040 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5041 (condition_true_at_tracepoint): Likewise.
5042 (parse_agent_expr): Rename to ...
5043 (gdb_parse_agent_expr): ... this and move to ax.c.
5044 (unparse_agent_expr): Rename to ...
5045 (gdb_unparse_agent_expr): ... this and move to ax.c.
5046 (gdb_agent_op_name): Move to ax.c.
5047 (eval_agent_expr): Rename to ...
5048 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5050 (eval_tracepoint_agent_expr): New function.
5051 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5053 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5055 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5056 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5057 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5058 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5059 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5060 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5061 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5062 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5063 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5064 (compile_bytecodes): Remove forward declaration.
5065 (is_goto_target): Move to ax.c.
5066 (compile_bytecodes): Move to ax.c and call
5067 agent_get_trace_state_variable_value (...) and
5068 agent_set_trace_state_variable_value (...).
5070 * Makefile.in: Update ax.c and IPA dependencies.
5072 2012-02-24 Pedro Alves <palves@redhat.com>
5074 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5075 (cmd_bigqtbuffer_circular): ... this. Only handle
5076 'QTBuffer:circular:'.
5077 (handle_tracepoint_general_set): Adjust.
5079 2012-02-16 Yao Qi <yao@codesourcery.com>
5081 * inferiors.c: Move code to ...
5082 * dll.c: .... here. New.
5083 * server.h: Declare clear_dlls.
5084 * Makefile.in (SFILES): Add dll.c.
5088 2012-02-11 Yao Qi <yao@codesourcery.com>
5090 * server.c: (handle_monitor_command): Add a new parameter
5092 (handle_query): Update caller.
5094 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5096 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5097 * configure, config.in: Regenerate.
5098 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5101 2012-02-02 Pedro Alves <palves@redhat.com>
5103 Try SIGKILL first, then PTRACE_KILL.
5104 * linux-low.c (linux_kill_one_lwp): New.
5105 (linux_kill_one_lwp): Rename to ...
5106 (kill_one_lwp_callback): ... this. Use the new
5109 2012-02-02 Pedro Alves <palves@redhat.com>
5111 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5114 2012-01-27 Pedro Alves <palves@redhat.com>
5116 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5117 (elf_64_file_p): Make static.
5118 (linux_pid_exe_is_elf_64_file): New.
5119 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5120 Delete declarations.
5121 (linux_pid_exe_is_elf_64_file): Declare.
5122 * linux-x86-low.c (x86_arch_setup): Use
5123 linux_pid_exe_is_elf_64_file.
5125 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5127 * linux-low.c (linux_wait_for_event_1): Rename to ...
5128 (linux_wait_for_event): ... here and merge it with former
5129 linux_wait_for_event - new variable wait_ptid, use it.
5130 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5132 2012-01-23 Pedro Alves <palves@redhat.com>
5134 * server.c (main): Avoid yet another case of infinite loop while
5135 detaching/killing after a longjmp.
5137 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5140 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5142 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5144 * hostio.c (handle_readlink): New function.
5145 (handle_vFile): Call it to handle "vFile:readlink" packets.
5147 2012-01-20 Pedro Alves <palves@redhat.com>
5148 Ulrich Weigand <ulrich.weigand@linaro.org>
5150 * server.c (handle_v_requests): Only support vAttach and vRun to
5151 start multiple processes when in extended protocol mode.
5153 2012-01-17 Pedro Alves <palves@redhat.com>
5155 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5156 memalign plus mprotect to allocate the scratch buffer.
5158 2012-01-13 Pedro Alves <palves@redhat.com>
5160 * server.c (attach_inferior): Clear `cont_thread'.
5162 2012-01-13 Pedro Alves <palves@redhat.com>
5164 * server.c (main): Avoid infinite loop while detaching/killing
5167 2012-01-09 Doug Evans <dje@google.com>
5169 * server.c (start_inferior): Set last_ptid in --wrapper case.
5171 2012-01-06 Yao Qi <yao@codesourcery.com>
5173 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5175 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5177 2012-01-04 Yao Qi <yao@codesourcery.com>
5179 * tracepoint.c (cmd_qtdp): Print debug message
5180 for static tracepoint.
5182 2012-01-04 Yao Qi <yao@codesourcery.com>
5184 * tracepoint.c (trace_vdebug): Differentiate debug message
5185 between gdbserver and IPA.
5187 2012-01-03 Yao Qi <yao@codesourcery.com>
5189 * tracepoint.c (tracepoint_was_hit): Don't collect for
5192 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5194 * terminal.h: Reformat copyright header.
5196 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5198 * server.c (gdbserver_version): Update copyright year.
5199 * gdbreplay.c (gdbreplay_version): Likewise.
5201 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5203 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5206 2011-12-18 Hui Zhu <teawater@gmail.com>
5207 * linux-low.c (linux_create_inferior): Save return value to ret.
5209 2011-12-18 Hui Zhu <teawater@gmail.com>
5211 * linux-low.c (linux_create_inferior): Save return value to ret.
5213 2011-12-16 Doug Evans <dje@google.com>
5215 * linux-low.c (linux_create_inferior): If stdio connection,
5216 redirect stdin from /dev/null, stdout to stderr.
5217 * remote-utils.c (remote_is_stdio): New static global.
5218 (remote_connection_is_stdio): New function.
5219 (remote_prepare): Handle stdio connection.
5220 (remote_open): Ditto.
5221 (remote_close): Don't close stdin for stdio connections.
5222 (read_prim,write_prim): New functions. Replace all calls to
5223 read/write to these.
5224 * server.c (main): Watch for "-" argument. Move call to
5225 remote_prepare before start_inferior.
5226 * server.h (STDIO_CONNECTION_NAME): New macro.
5227 (remote_connection_is_stdio): Declare.
5229 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5230 in debugging output.
5232 2011-12-15 Yao Qi <yao@codesourcery.com>
5234 * tracepoint.c: Include sys/syscall.h.
5235 (gdb_ust_thread): Remove preprocessor conditional.
5237 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5239 * linux-low.c (linux_detach_one_lwp): Call
5240 the_low_target.prepare_to_resume before detaching.
5242 2011-12-14 Yao Qi <yao@codesourcery.com>
5244 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5247 2011-12-14 Yao Qi <yao@codesourcery.com>
5249 * i386-low.c (i386_low_stopped_data_address): Initialize local
5252 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5256 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5257 DR_CONTROL unless necessary. Extend comments.
5258 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5259 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5261 2011-12-13 Yao Qi <yao@codesourcery.com>
5263 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5265 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5267 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5269 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5270 Print new debug message for such case.
5272 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5274 Fix overlapping memcpy.
5275 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5276 the read_inferior_memory transfer.
5277 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5278 write_inferior_memory transfer.
5279 (set_fast_tracepoint_jump): New variable buf. Use it for the
5280 read_inferior_memory and write_inferior_memory transfers.
5281 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5282 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5283 Use it for the write_inferior_memory transfer.
5284 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5287 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5289 * linux-low.c (fetch_register, store_register): Make code
5290 consistent, fix formatting.
5292 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5294 * linux-low.c (usr_store_inferior_registers): Factor out code
5295 to handle individual registers into...
5296 (store_register): ... this new function.
5298 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5300 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5301 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5302 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5303 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5304 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5305 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5306 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5307 (srv_xmlfiles): Add new XML files.
5309 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5311 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5312 (init_registers_s390_linux32v1): Add prototype.
5313 (init_registers_s390_linux32v2): Likewise.
5314 (init_registers_s390_linux64v1): Likewise.
5315 (init_registers_s390_linux64v2): Likewise.
5316 (init_registers_s390x_linux64v1): Likewise.
5317 (init_registers_s390x_linux64v2): Likewise.
5318 (s390_num_regs): Increment to 52.
5319 (s390_regmap): Add orig_r2 register.
5320 (s390_num_regs_3264): Increment to 68.
5321 (s390_regmap_3264): Add orig_r2 register.
5322 (s390_collect_ptrace_register): Handle orig_r2 register.
5323 (s390_supply_ptrace_register): Likewise.
5324 (s390_fill_last_break): New function.
5325 (s390_store_last_break): Likewise.
5326 (s390_fill_system_call): New function.
5327 (s390_store_system_call): Likewise.
5328 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5330 (s390_check_regset): New function.
5331 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5332 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5333 Update target_regsets for available register sets.
5335 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5336 Jan Kratochvil <jan.kratochvil@redhat.com>
5338 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5339 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5341 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5342 * linux-low.h (struct process_info_private): New member r_debug.
5343 * server.c (handle_qxfer_libraries): Call
5344 the_target->qxfer_libraries_svr4.
5345 (handle_qxfer_libraries_svr4): New function.
5346 (qxfer_packets): New entry "libraries-svr4".
5347 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5348 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5349 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5350 PACKET_qXfer_libraries_svr4.
5352 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5354 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5355 PSW address/mask between 8-byte and 16-byte formats.
5356 (s390_supply_ptrace_register): Likewise.
5357 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5358 basic addressing mode bit.
5360 2011-11-24 Stan Shebs <stan@codesourcery.com>
5362 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5364 2011-11-17 Stan Shebs <stan@codesourcery.com>
5366 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5367 (tracing_start_time): New global.
5368 (tracing_stop_time): New global.
5369 (tracing_user_name): New global.
5370 (tracing_notes): New global.
5371 (tracing_stop_note): New global.
5372 (cmd_qtstart): Set traceframe_usage, start_time.
5373 (stop_tracing): Set stop_time.
5374 (cmd_qtstatus): Report additional status.
5375 (cmd_qtp): New function.
5376 (handle_tracepoint_query): Call it.
5377 (cmd_qtnotes): New function.
5378 (handle_tracepoint_general_set): Call it.
5379 (get_timestamp): Rename from tsv_get_timestamp.
5381 2011-11-14 Stan Shebs <stan@codesourcery.com>
5382 Kwok Cheung Yeung <kcy@codesourcery.com>
5384 * linux-x86-low.c (small_jump_insn): New.
5385 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5386 trampoline and error message, build a trampoline and issue a small
5387 jump instruction to it.
5388 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5389 trampoline and error message.
5390 (x86_get_min_fast_tracepoint_insn_len): New.
5391 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5392 * linux-low.h (struct linux_target_ops): Add arguments to
5393 install_fast_tracepoint_jump_pad operation, add new operation.
5394 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5396 (linux_get_min_fast_tracepoint_insn_len): New function.
5397 (linux_target_op): Add new operation.
5398 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5399 (gdb_trampoline_buffer_end): Ditto.
5400 (gdb_trampoline_buffer_error): Ditto.
5401 (struct ipa_sym_addresses): Add fields for new IPA variables.
5402 (symbol_list): Add entries for new IPA variables.
5403 (struct tracepoint): Add fields to hold the address range of the
5404 trampoline used by the tracepoint.
5405 (trampoline_buffer_head): New static variable.
5406 (trampoline_buffer_tail): Ditto.
5407 (claim_trampoline_space): New function.
5408 (have_fast_tracepoint_trampoline_buffer): New function.
5409 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5411 (install_fast_tracepoint): Ditto, also add error buffer argument.
5412 (cmd_qtminftpilen): New function.
5413 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5414 (fast_tracepoint_from_trampoline_address): New function.
5415 (fast_tracepoint_collecting): Handle trampoline as part of jump
5417 (set_trampoline_buffer_space): New function.
5418 (initialize_tracepoint): Initialize new IPA variables.
5419 * target.h (struct target_ops): Add arguments to
5420 install_fast_tracepoint_jump_pad operation, add new
5421 get_min_fast_tracepoint_insn_len operation.
5422 (target_get_min_fast_tracepoint_insn_len): New.
5423 (install_fast_tracepoint_jump_pad): Add arguments.
5424 * server.h (IPA_BUFSIZ): Define.
5425 * linux-i386-ipa.c: Include extra header files.
5426 (initialize_fast_tracepoint_trampoline_buffer): New function.
5427 (initialize_low_tracepoint): Call it.
5428 * server.h (set_trampoline_buffer_space): Declare.
5429 (claim_trampoline_space): Ditto.
5430 (have_fast_tracepoint_trampoline_buffer): Ditto.
5432 2011-11-14 Yao Qi <yao@codesourcery.com>
5434 * server.c (handle_query): Handle InstallInTrace for qSupported.
5435 * tracepoint.c (add_tracepoint): Sort list.
5436 (install_tracepoint, download_tracepoint): New.
5437 (cmd_qtdp): Call them to install and download tracepoints.
5438 (sort_tracepoints): Removed.
5439 (cmd_qtstart): Update.
5441 2011-11-14 Yao Qi <yao@codesourcery.com>
5443 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5444 * mem-break.h: Declare.
5445 * tracepoint.c (cmd_qtstart): Move some code to ...
5446 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5448 (download_tracepoints): Move some code to ...
5449 (download_tracepoint_1): ... here. New.
5451 2011-11-08 Yao Qi <yao@codesourcery.com>
5453 * remote-utils.c (relocate_instruction): A comment fix.
5455 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5457 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5458 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5459 dr_status_mirror and dr_control_mirror from debug_reg_state.
5460 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5461 (i386_initial_stuff): Remove use of deleted globals.
5462 (i386_get_thread_context, i386_set_thread_context,
5463 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5464 from debug_reg_state.
5466 2011-11-05 Yao Qi <yao@codesourcery.com>
5468 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5469 address as TPOINT's.
5471 2011-11-02 Stan Shebs <stan@codesourcery.com>
5473 * tracepoint.c (agent_mem_read_string): New function.
5474 (eval_agent_expr): Call it for tracenz.
5475 * server.c (handle_query): Report support for tracenz.
5477 2011-11-02 Yao Qi <yao@codesourcery.com>
5479 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5481 2011-11-02 Yao Qi <yao@codesourcery.com>
5483 * target.h: Fix a typo in comment.
5485 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5487 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5488 clobber the breakpoints' shadows with fast tracepoint jumps.
5489 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5490 * target.c (write_inferior_memory): Also pass MYADDR down to
5493 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5495 * configure.ac: Check support for personality routine.
5496 * configure: Regenerate.
5497 * config.in: Likewise.
5498 * linux-low.c: Include <sys/personality.h>.
5499 Define ADDR_NO_RANDOMIZE if necessary.
5500 (linux_create_inferior): Disable address space randomization when
5501 forking inferior, if requested.
5502 (linux_supports_disable_randomization): New function.
5503 (linux_target_ops): Install it.
5504 * server.h (disable_randomization): Declare.
5505 * server.c (disable_randomization): New global variable.
5506 (handle_general_set): Handle QDisableRandomization.
5507 (handle_query): Likewise for qSupported.
5508 (main): Support --disable-randomization and --no-disable-randomization
5509 command line arguments.
5510 * target.h (struct target_ops): Add supports_disable_randomization.
5511 (target_supports_disable_randomization): New macro.
5513 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5515 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5517 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5518 [!PT_GETDSBT] (target_loadmap): New definition.
5519 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5520 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5521 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5522 and PT_GETDSBT to LINUX_LOADMAP.
5523 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5524 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5526 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5528 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5529 (arm_linux_hwbp_cap): New static variable.
5530 (arm_linux_get_hwbp_cap): Replace by ...
5531 (arm_linux_init_hwbp_cap): ... this new function.
5532 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5533 (arm_linux_get_hw_watchpoint_count): Likewise.
5534 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5535 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5536 (arm_prepare_to_resume): Use perror_with_name instead of error.
5538 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5540 * linux-arm-low.c: Include <signal.h>.
5541 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5542 (struct arm_linux_hwbp_cap): New data type.
5543 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5544 (struct arm_linux_hw_breakpoint): New data type.
5545 (MAX_BPTS, MAX_WPTS): Define.
5546 (struct arch_process_info, struct arch_lwp_info): New data types.
5547 (arm_linux_get_hwbp_cap): New function.
5548 (arm_linux_get_hw_breakpoint_count): Likewise.
5549 (arm_linux_get_hw_watchpoint_count): Likewise.
5550 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5551 (arm_hwbp_control_initialize): Likewise.
5552 (arm_hwbp_control_is_enabled): Likewise.
5553 (arm_hwbp_control_is_initialized): Likewise.
5554 (arm_hwbp_control_disable): Likewise.
5555 (arm_linux_hw_breakpoint_equal): Likewise.
5556 (arm_linux_hw_point_initialize): Likewise.
5557 (struct update_registers_data): New data structure.
5558 (update_registers_callback: New function.
5559 (arm_insert_point): Likewise.
5560 (arm_remove_point): Likewise.
5561 (arm_stopped_by_watchpoint): Likewise.
5562 (arm_stopped_data_address): Likewise.
5563 (arm_new_process): Likewise.
5564 (arm_new_thread): Likewise.
5565 (arm_prepare_to_resume): Likewise.
5566 (the_low_target): Register arm_insert_point, arm_remove_point,
5567 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5568 arm_new_thread, and arm_prepare_to_resume.
5570 2011-09-15 Stan Shebs <stan@codesourcery.com>
5572 * server.h (struct emit_ops): Add compare-goto fields.
5573 * tracepoint.c (gdb_agent_op_sizes): New table.
5574 (emit_eq_goto): New function.
5575 (emit_ne_goto): New function.
5576 (emit_lt_goto): New function.
5577 (emit_le_goto): New function.
5578 (emit_gt_goto): New function.
5579 (emit_ge_goto): New function.
5580 (is_goto_target): New function.
5581 (compile_bytecodes): Recognize special cases of compare-goto
5582 combinations and call specialized emitters for them.
5583 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5584 (amd64_emit_ne_goto): New function.
5585 (amd64_emit_lt_goto): New function.
5586 (amd64_emit_le_goto): New function.
5587 (amd64_emit_gt_goto): New function.
5588 (amd64_emit_ge_goto): New function.
5589 (amd64_emit_ops): Add the new functions.
5590 (i386_emit_eq_goto): New function.
5591 (i386_emit_ne_goto): New function.
5592 (i386_emit_lt_goto): New function.
5593 (i386_emit_le_goto): New function.
5594 (i386_emit_gt_goto): New function.
5595 (i386_emit_ge_goto): New function.
5596 (i386_emit_ops): Add the new functions.
5598 2011-09-08 Stan Shebs <stan@codesourcery.com>
5600 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5601 (i386_emit_epilogue): Restore %ebx.
5603 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5605 * server.c (step_thread): Remove definition.
5606 (process_serial_event): Don't handle Hs.
5607 * server.h (step_thread): Remove declaration.
5608 * target.c (set_desired_inferior): Remove use of step_thread.
5610 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5612 * linux-low.c: Include linux-procfs.h.
5613 (linux_attach_lwp_1): Update comments.
5614 (linux_attach): Scan for existing threads when attaching to a
5615 process that is the tgid.
5616 * Makefile.in: Update dependencies.
5618 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5620 * configure.srv: Add linux-procfs.o dependencies.
5622 2011-08-14 Yao Qi <yao@codesourcery.com>
5624 * target.h (struct target_ops): Fix indent.
5625 * win32-low.c (win32_target_ops): Fix comment.
5627 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5628 Yao Qi <yao@codesourcery.com>
5630 * Makefile.in (clean): Remove tic6x-*.c files.
5631 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5632 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5633 (tic6x-c64xp-linux.c): Likewise.
5634 * configure.srv: Add support for tic6x-*-uclinux.
5635 * linux-tic6x-low.c: New.
5636 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5638 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5639 Yao Qi <yao@codesourcery.com>
5641 * target.h (struct target_ops): Add read_loadmap.
5642 * linux-low.c (struct target_loadseg): New type.
5643 (struct target_loadmap): New type.
5644 (linux_read_loadmap): New function.
5645 (linux_target_ops): Add linux_read_loadmap.
5646 * server.c (handle_query): Support qXfer:fdpic:read packet.
5647 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5650 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5652 * win32-low.c: Include <stdint.h>.
5654 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5656 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5657 to the inferior here.
5658 (i386_remove_aligned_watchpoint): Ditto.
5659 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5660 fit part of the watchpoint in the debug registers.
5661 (i386_update_inferior_debug_regs): New.
5662 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5663 registers, and only update the inferior on success.
5664 (i386_low_remove_watchpoint): Ditto.
5666 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5668 * linux-low.c (compare_ints, unique, list_threads, show_process,
5669 linux_core_of_thread): Delete.
5670 (linux_target_ops): Change linux_core_of_thread to
5671 linux_common_core_of_thread.
5672 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5673 * utils.c (malloc_failure): Change type of argument.
5674 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5675 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5676 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5677 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5678 (IPA_OBJS): Add common-utils-ipa.o.
5679 (ptid_h, linux_osdata_h): New macros.
5680 (server_h): Add common/common-utils.h, common/xml-utils.h,
5681 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5683 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5684 ptid.o, buffer.o): New rules.
5685 (linux-low.o): Add common/linux-osdata.h as a dependency.
5686 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5687 * configure.ac: Add AC_HEADER_DIRENT check.
5688 * config.in: Regenerate.
5689 * configure: Regenerate.
5690 * remote-utils.c (xml_escape_text): Delete.
5691 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5692 buffer_xml_printf): Move to common/buffer.c.
5693 * server.c (main): Remove call to initialize_inferiors.
5694 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5695 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5696 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5697 internal_error, gdb_assert, gdb_assert_fail): Delete.
5698 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5699 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5701 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5702 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5703 initialize_inferiors): Delete.
5705 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5707 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5710 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5712 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5714 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5716 2011-05-26 Yao Qi <yao@codesourcery.com>
5718 * Makefile.in (thread-db.o): Track dependence to
5719 common/gdb_thread_db.h.
5720 * thread-db.c: include gdb_thread_db.h from right place.
5722 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5724 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5725 __FILE__ and __LINE__ to internal_error.
5727 2011-05-13 Doug Evans <dje@google.com>
5729 * thread-db.c (try_thread_db_load_from_sdir): New function.
5730 (try_thread_db_load_from_dir): New function.
5731 (thread_db_load_search): Handle $sdir, ignore $pdir.
5732 Remove trying of system directories if search of
5733 libthread-db-search-path fails, that is now done via $sdir.
5735 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5737 * server.c (handle_query): Add EnableDisableTracepoints to the list
5738 of supported features.
5739 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5741 (cmd_qtenable_disable): New.
5742 (cmd_qtstart): Install tracepoints even if disabled.
5743 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5744 receiving a QTEnable or QTDisable packet.
5745 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5746 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5748 (gdb_probe): Skip data collection if static tracepoint is disabled.
5750 2011-05-10 Doug Evans <dje@google.com>
5752 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5754 2011-05-04 Doug Evans <dje@google.com>
5756 * linux-low.c (linux_join): Skip process lookup.
5757 * spu-low.c (spu_join): Ditto.
5758 * server.c (join_inferiors_callback): Delete.
5759 (process_serial_event): For 'D' packet (detach) call join_inferior
5762 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5764 * README: Don't mention xscale*-*-linux*.
5765 * configure.srv (xscale*-*-linux*): Don't handle target.
5767 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5769 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5771 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5772 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5773 (i386_emit_void_call_2): Likewise.
5775 2011-04-26 Yao Qi <yao@codesourcery.com>
5777 * linux-low.c: Move common macros to linux-ptrace.h.
5778 Include linux-ptrace.h.
5779 * Makefile.in (linux_ptrace_h): New.
5780 (linux-low.o): Depends on linux-ptrace.h.
5782 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5784 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5785 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5786 (remote_prepare): New function with most of the TCP code from ...
5787 (remote_open): ... here. Detect PORT here unconditionally. Move also
5788 setting transport_is_reliable.
5789 * server.c (run_once): New variable.
5790 (gdbserver_usage): Document it.
5791 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5792 the first run if RUN_ONCE.
5793 * server.h (run_once, remote_prepare): New declarations.
5795 2011-04-19 Tom Tromey <tromey@redhat.com>
5797 * win32-low.c (handle_load_dll): Remove duplicate "the".
5799 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5801 Remove support for old Cygwin 1.5 versions.
5802 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5803 function to avoid warning.
5804 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5807 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5809 * gdbserver/server.h (Macro _): Define it if not available.
5811 2011-03-14 Michael Snyder <msnyder@vmware.com>
5813 * hostio.c (handle_close): Remove unnecessary null test.
5815 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5817 * Makefile.in (maintainer-clean realclean distclean): Remove
5818 "make ... subdir_do" command.
5820 2011-03-10 Michael Snyder <msnyder@vmware.com>
5822 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5824 * server.c (handle_v_run): Free alloced buffer on early return.
5826 2011-03-09 Yao Qi <yao@codesourcery.com>
5829 2011-03-04 Yao Qi <yao@codesourcery.com>
5831 * Makefile.in: Remove GNU make feature --directory.
5833 2011-03-05 Yao Qi <yao@codesourcery.com>
5835 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5836 (subdir_do): New make target. Copied from gdb/Makefile.
5837 (maintainer-clean, realclean, distclean, clean): Call corresponding
5838 make targets in common/Makefile.
5840 2011-02-11 Yao Qi <yao@codesourcery.com>
5842 * configure.ac: Call AC_PROG_RANLIB.
5843 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5844 * configure: Regenerate.
5846 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5848 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5850 2011-03-06 Yao Qi <yao@codesourcery.com>
5852 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5854 2011-03-05 Yao Qi <yao@codesourcery.com>
5856 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5857 (subdir_do): New make target. Copied from gdb/Makefile.
5858 (maintainer-clean, realclean, distclean, clean): Call corresponding
5859 make targets in common/Makefile.
5861 2011-03-04 Yao Qi <yao@codesourcery.com>
5863 * Makefile.in: Remove GNU make feature --directory.
5865 2011-03-04 Michael Snyder <msnyder@vmware.com>
5867 * server.c (queue_stop_reply): Call xmalloc not malloc.
5869 2011-03-02 Michael Snyder <msnyder@vmware.com>
5871 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5873 2011-02-28 Michael Snyder <msnyder@vmware.com>
5875 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5876 (cmd_qtframe): Ditto.
5877 (cmd_qtbuffer): Ditto.
5878 (cmd_bigqtbuffer): Ditto.
5880 * utils.c (decimal2str): Initialize 'width' to nine, then
5883 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5885 * hostio.c (require_data): Free *data, not data.
5887 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5889 * hostio.c (require_data): Use free, not xfree.
5891 2011-02-27 Michael Snyder <msnyder@vmware.com>
5893 * server.c (handle_query): Discard unused value.
5895 * hostio.c (require_data): Free malloc memory before returning
5898 2011-02-26 Michael Snyder <msnyder@vmware.com>
5900 * linux-low.c (list_threads): Call closedir for dirent.
5902 2011-02-27 Michael Snyder <msnyder@vmware.com>
5904 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5905 a case statement falls through.
5907 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5909 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5912 2011-02-26 Michael Snyder <msnyder@vmware.com>
5914 * utils.c (decimal2str): Eliminate dead code and dead param.
5915 (pulongest): Drop dead param from call to decimal2str.
5918 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5920 Revert the following patch (not approved yet):
5921 2011-02-21 Hui Zhu <teawater@gmail.com>
5922 * tracepoint.c (tp_printf): New function.
5923 (eval_agent_expr): Handle gdb_agent_op_printf.
5925 2011-02-21 Hui Zhu <teawater@gmail.com>
5927 * tracepoint.c (tp_printf): New function.
5928 (eval_agent_expr): Handle gdb_agent_op_printf.
5930 2011-02-18 Tom Tromey <tromey@redhat.com>
5932 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5933 (tracepoint.o): Likewise.
5934 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5935 (gdb_agent_op_names): Likewise.
5937 2011-02-18 Tom Tromey <tromey@redhat.com>
5939 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5940 gdb_agent_op_rot>: New constants.
5941 (gdb_agent_op_names): Add pick and roll.
5942 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5945 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5947 * aclocal.m4: Regenerated with aclocal-1.11.1.
5949 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5951 * server.c (handle_qxfer_traceframe_info): New.
5952 (qxfer_packets): Register "traceframe-info".
5953 (handle_query): Report support for qXfer:traceframe-info:read+.
5954 * tracepoint.c (match_blocktype): New.
5955 (traceframe_find_block_type): Rename to ...
5956 (traceframe_walk_blocks): ... this. Add callback filter argument,
5958 (traceframe_find_block_type): New, reimplemented on top of
5959 traceframe_walk_blocks.
5960 (build_traceframe_info_xml): New.
5961 (traceframe_read_info): New.
5962 * server.h (traceframe_read_info): Declare.
5964 2011-02-11 Yao Qi <yao@codesourcery.com>
5966 * configure.ac: Call AC_PROG_RANLIB.
5967 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5968 * configure: Regenerate.
5970 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5972 * server.c (gdb_read_memory): Change return semantics to allow
5974 (handle_search_memory_1): Adjust.
5975 (process_serial_event) <'m' packet>: Handle partial transfers.
5976 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5978 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5980 * regcache.c (init_register_cache): Initialize
5981 regcache->register_status.
5982 (free_register_cache): Release regcache->register_status.
5983 (regcache_cpy): Copy register_status.
5984 (registers_to_string): Print 'x's for unavailable registers.
5985 (supply_register): Mark the register's status valid or
5986 unavailable, depending on whether a buffer was passed in or not.
5987 (supply_register_zeroed): New.
5988 (supply_regblock): Mark the registers' status valid or
5989 unavailable, depending on whether a buffer was passed in or not.
5990 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5991 (struct regcache): New `register_status' field.
5992 (supply_register_zeroed): Declare.
5993 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5994 supply_register_zeroed, rather than passing a NULL buffer to
5996 * tracepoint.c (fetch_traceframe_registers): Update comment.
5998 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6000 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6003 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6005 * server.h (decode_xfer_write): Change prototype.
6006 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6007 and don't extract the annex here.
6008 * server.c (decode_xfer_read): Remove `annex' parameter,
6009 and don't extract the annex here.
6011 (struct qxfer): New.
6012 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6013 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6014 (handle_qxfer_statictrace): New functions, abstracted out from
6015 handle_query, and made to use the struct qxfer interface.
6016 (handle_threads_qxfer_proper): Rename to ...
6017 (handle_qxfer_threads_proper): ... this.
6018 (handle_threads_qxfer): Rename to ...
6019 (handle_qxfer_threads): ... this. Adjust.
6020 (qxfer_packets): New array.
6021 (handle_qxfer): New function.
6022 (handle_query): Use handle_qxfer.
6024 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6026 * gdbreplay.c: Shorten lines of >= 80 columns.
6027 * linux-low.c: Ditto.
6028 * linux-ppc-low.c: Ditto.
6029 * linux-s390-low.c: Ditto.
6030 * linux-sparc-low.c: Ditto.
6031 * linux-x86-low.c: Ditto.
6032 * linux-xtensa-low.c: Ditto.
6033 * mem-break.c: Ditto.
6035 * regcache.h: Ditto.
6036 * remote-utils.c: Ditto.
6039 * thread-db.c: Ditto.
6040 * tracepoint.c: Ditto.
6042 * win32-low.h: Ditto.
6044 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6046 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6049 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6051 * server.c (gdbserver_version): Update copyright year in version
6053 * gdbreplay.c (gdbreplay_version): Ditto.
6055 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6057 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6058 * linux-bfin-low.c: New file.
6059 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6060 PT_DATA_ADDR for BFIN targets.
6061 * Makefile.in (SFILES): Add linux-bfin-low.c.
6062 (clean): Remove reg-bfin.c.
6063 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6064 * README: Mention supported Blackfin targets.
6066 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6068 * .gitignore: New file.
6070 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6072 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6074 2010-10-22 Jie Zhang <jie@codesourcery.com>
6076 * Makefile.in: Add FLAGS_TO_PASS variable.
6077 (install): Remove dependency of install-only and recursively
6078 invoke make for install-only.
6080 2010-10-04 Doug Evans <dje@google.com>
6082 * Makefile.in (uninstall): Use $(DESTDIR).
6084 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6088 * linux-x86-low.c (compat_siginfo_from_siginfo)
6089 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6090 si_code is < 0. Check for si_code == SI_TIMER before checking for
6093 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6095 * lynx-i386-low.c: New file.
6096 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6098 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6100 * lynx-low.c (ptrace_request_to_str): Remove handling for
6101 request values that have been removed in LynxOS 5.x.
6103 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6105 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6108 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6110 * configure.ac: Add --enable-inprocess-agent option.
6111 * configure: Rebuilt.
6113 2010-09-06 Yao Qi <yao@codesourcery.com>
6115 * linux-low.c (linux_kill): Remove unused variable.
6116 (linux_stabilize_threads): Likewise.
6117 * server.c (start_inferior): Likewise.
6118 (queue_stop_reply_callback): Likewise.
6119 * tracepoint.c (do_action_at_tracepoint): Likewise.
6121 2010-09-06 Yao Qi <yao@codesourcery.com>
6123 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6126 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6128 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6130 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6132 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6135 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6137 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6138 gdbserver/lynx-ppc-low.c: New files.
6139 * Makefile.in (lynx_low_h): New variable.
6140 (lynx-low.o, lynx-ppc-low.o): New rules.
6141 * configure.ac: On LynxOS, link with -lnetinet.
6142 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6143 * configure: regenerate.
6145 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6147 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6148 * configure.ac: Add check for vasprintf and vsnprintf.
6149 * configure, config.in: Regenerate.
6150 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6152 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6154 * gdbreplay.c: Move include of alloca.h up, next to include of
6156 * server.h: Add include of malloc.h.
6157 * mem-break.c: Remove include of malloc.h.
6158 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6160 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6162 * Makefile.in (memmem.o): Build with -Wno-error.
6164 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6166 * utils.c (xsnprintf): Make non-static.
6167 * server.h: Add xsnprintf declaration.
6168 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6169 replace calls to snprintf by calls to xsnprintf throughout.
6171 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6173 * configure.ac: Add configure check for alloca.
6174 * configure, config.in: Regenerate.
6175 * server.h: Include alloca.h if it exists.
6176 * gdbreplay.c: Include alloca.h if it exists.
6178 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6180 * linux-low.c (__SIGRTMIN): Define if not already defined.
6181 (linux_create_inferior): Check for __ANDROID__ rather than
6183 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6184 are already deferred.
6185 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6186 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6187 stopped and already has a pending signal to report.
6188 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6189 a pending signal to report or is moving out of a jump pad.
6190 (linux_init_signals): Check for __ANDROID__ rather than
6193 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6195 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6196 debug_threads check. Avoid a linear search when not doing debug
6199 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6201 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6202 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6203 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6204 (process_event): Change local fd's type to gdb_fildes_t.
6205 (create_file_handler): Adjust prototype.
6206 (delete_file_handler): Adjust prototype.
6207 (handle_file_event): Adjust prototype. Use pfildes.
6208 (create_file_event): Adjsut prototype.
6209 * remote-utils.c (remote_desc, listen_desc): Change type to
6211 * server.h: New gdb_fildes_t typedef.
6212 [USE_WIN32API]: Include winsock2.h.
6213 (delete_file_handler, add_file_handler): Adjust prototypes.
6215 * utils.c (pfildes): New.
6217 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6219 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6220 * configure: Regenerate.
6222 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6224 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6225 (linux_done_accessing_memory): ... this.
6226 (linux_target_ops): Adjust.
6227 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6228 * nto-low.c (nto_target_ops): Adjust comment.
6229 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6230 * spu-low.c (spu_target_ops): Adjust comment.
6231 * target.h (target_ops): Rename unprepare_to_access_memory field
6232 to done_accessing_memory.
6233 (unprepare_to_access_memory): Rename to ...
6234 (done_accessing_memory): ... this.
6236 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6238 * linux-low.c (linux_prepare_to_access_memory): New.
6239 (linux_unprepare_to_access_memory): New.
6240 (linux_target_ops): Install them.
6241 * server.c (read_memory): Rename to ...
6242 (gdb_read_memory): ... this. Use
6243 prepare_to_access_memory/prepare_to_access_memory.
6244 (write_memory): Rename to ...
6245 (gdb_write_memory): ... this. Use
6246 prepare_to_access_memory/prepare_to_access_memory.
6247 (handle_search_memory_1): Adjust.
6248 (process_serial_event): Adjust.
6249 * target.h (struct target_ops): New fields
6250 prepare_to_access_memory and unprepare_to_access_memory.
6251 (prepare_to_access_memory, unprepare_to_access_memory): New.
6252 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6253 prepare_to_access_memory/prepare_to_access_memory.
6254 * nto-low.c (nto_target_ops): Adjust.
6255 * spu-low.c (spu_target_ops): Adjust.
6256 * win32-low.c (win32_target_ops): Adjust.
6258 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6260 * Makefile.in (WARN_CFLAGS): Get it from configure.
6261 (WERROR_CFLAGS): New.
6262 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6263 * configure.ac: Introduce --enable-werror, which adds -Werror to
6264 the compiler command line. Enabled by default. Disable with
6265 --disable-werror. Add -Wdeclaration-after-statement
6266 Wpointer-arith and -Wformat-nonliteral to warning flags.
6267 * configure: Regenerate.
6269 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6271 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6273 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6275 * gdbreplay.c (remote_error): New.
6277 (expect): Use gdbchar. Check for error reading from GDB.
6278 Clarify sync error output.
6279 (play): Check for errors writing to GDB.
6280 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6281 * remote-utils.c (getpkt): Check for errors writing to the remote
6284 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6286 * linux-low.c (linux_wait_1): Move non-debugging code out of
6287 `debug_threads' control.
6289 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6291 * linux-low.c (linux_wait_1): Don't set last_status here.
6292 * server.c (push_event, queue_stop_reply_callback): Assert we're
6293 not pushing a TARGET_WAITKIND_IGNORE event.
6294 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6295 (myresume, handle_target_event): Set the thread's last_resume_kind
6296 and last_status from the target returned status.
6298 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6302 * linux-x86-low.c (update_debug_registers_callback): New.
6303 (i386_dr_low_set_addr): Use it.
6304 (i386_dr_low_get_addr): New.
6305 (i386_dr_low_set_control): Use update_debug_registers_callback.
6306 (i386_dr_low_get_control): New.
6307 (i386_dr_low_get_status): Adjust.
6308 * linux-low.c (linux_stop_lwp): New.
6309 * linux-low.h (linux_stop_lwp): Declare.
6311 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6312 argument instead of a i386_debug_reg_state.
6313 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6314 a i386_debug_reg_state.
6315 (i386_insert_aligned_watchpoint): Adjust.
6316 (i386_remove_aligned_watchpoint): Adjust.
6317 (i386_low_stopped_data_address): Read the debug registers from the
6318 inferior instead of from the mirrors.
6319 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6320 (i386_dr_low_get_addr): Declare.
6321 (i386_dr_low_get_control): Declare.
6322 (i386_dr_low_get_status): Change prototype.
6324 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6325 (i386_dr_low_get_addr): New.
6326 (i386_dr_low_get_control): New.
6327 (i386_dr_low_get_status): Adjust prototype. Return
6329 (i386_initial_stuff): Clear dr_status_mirror and
6331 (i386_get_thread_context): Adjust.
6332 (i386_set_thread_context): Adjust.
6333 (i386_thread_added): Adjust.
6335 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6337 * linux-low.h (linux_thread_area): Delete declaration.
6339 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6341 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6342 after its termination.
6344 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6346 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6347 (gdb_wants_all_stopped): Delete.
6348 (linux_wait_1): Don't call them.
6349 * server.c (handle_v_cont): Tag all threads as want-stopped.
6350 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6351 stopped as "client-wants-stopped".
6353 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6355 * Makefile.in (signals_h): New.
6356 (server_h): Depend on it.
6357 (server.o): Don't depend on $(signals_def).
6358 (signals.o): Depend on $(signals_def).
6360 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6362 * Makefile.in (signals_def): New.
6363 (server_h): Append include/gdb/signals.h and signals_def.
6364 (server.o): Append signals_def.
6366 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6368 * server.c (handle_target_event): Use target_signal_to_host for
6369 resume_info.sig initialization.
6370 * target.h (struct thread_resume) <sig>: New comment.
6372 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6374 * server.c (handle_query): strcpy() the returned string from paddress()
6375 instead of sprintf().
6376 * utils.c (paddress): Return phex_nz().
6378 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6380 * server.c (handle_v_cont): Call mourn_inferior if process
6382 (myresume): Likewise.
6384 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6386 Static tracepoints, and integration with UST.
6388 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6389 * mem-break.c (uninsert_all_breakpoints)
6390 (reinsert_all_breakpoints): New.
6391 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6392 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6393 (gdb_agent_ust_loaded, helper_thread_id)
6394 (gdb_agent_helper_thread_id): New macros.
6395 (struct ipa_sym_addresses): Add addr_ust_loaded,
6396 addr_helper_thread_id, addr_cmd_buf.
6397 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6398 (in_process_agent_loaded_ust): New.
6399 (write_e_ust_not_loaded): New.
6400 (maybe_write_ipa_ust_not_loaded): New.
6401 (struct collect_static_trace_data_action): New.
6402 (enum tracepoint_type) <static_tracepoint>: New.
6403 (struct tracepoint) <handle>: Mention static tracepoints.
6404 (struct static_tracepoint_ctx): New.
6405 (CMD_BUF_SIZE): New.
6406 (add_tracepoint_action): Handle static tracepoint actions.
6407 (unprobe_marker_at): New.
6408 (clear_installed_tracepoints): Handle static tracepoints.
6409 (cmd_qtdp): Handle static tracepoints.
6410 (probe_marker_at): New.
6411 (cmd_qtstart): Handle static tracepoints.
6412 (response_tracepoint): Handle static tracepoints.
6413 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6414 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6415 (get_context_regcache): Handle static tracepoints.
6416 (do_action_at_tracepoint): Handle static tracepoint actions.
6417 (traceframe_find_block_type): Handle static trace data blocks.
6418 (traceframe_read_sdata): New.
6419 (download_tracepoints): Download static tracepoint actions.
6420 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6421 (GDB_PROBE_NAME): New.
6426 (ust_marker_to_static_tracepoint): New.
6428 (collect_ust_data_at_tracepoint): New.
6429 (gdb_ust_probe): New.
6430 (UNIX_PATH_MAX, SOCK_DIR): New.
6431 (gdb_ust_connect_sync_socket): New.
6432 (resume_thread, stop_thread): New.
6433 (run_inferior_command): New.
6434 (init_named_socket): New.
6435 (gdb_ust_socket_init): New.
6436 (cstr_to_hexstr): New.
6438 (first_marker, next_marker): New.
6439 (response_ust_marker): New.
6440 (cmd_qtfstm, cmd_qtsstm): New.
6441 (unprobe_marker_at, probe_marker_at): New.
6442 (cmd_qtstmat, gdb_ust_thread): New.
6443 (gdb_ust_init): New.
6444 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6445 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6447 (x86_64_st_collect_regmap): New.
6448 (X86_64_NUM_ST_COLLECT_GREGS): New.
6449 (AMD64_RIP_REGNUM): New.
6450 (supply_static_tracepoint_registers): New.
6451 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6453 (i386_st_collect_regmap): New.
6454 (i386_NUM_ST_COLLECT_GREGS): New.
6455 (supply_static_tracepoint_registers): New.
6456 * server.c (handle_query): Handle qXfer:statictrace:read.
6457 <qSupported>: Report support for StaticTracepoints, and
6458 qXfer:statictrace:read features.
6459 * server.h (traceframe_read_sdata)
6460 (supply_static_tracepoint_registers): Declare.
6461 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6462 (unpack_varlen_hex): Include in IPA build.
6463 * Makefile.in (ustlibs, ustinc): New.
6464 (IPA_OBJS): Add remote-utils-ipa.o.
6465 ($(IPA_LIB)): Link -ldl and -lpthread.
6467 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6468 * config.in, configure: Regenerate.
6470 2010-06-20 Ian Lance Taylor <iant@google.com>
6471 Pedro Alves <pedro@codesourcery.com>
6473 * linux-x86-low.c (always_true): Delete.
6474 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6475 trying to fool the compiler with always_true.
6477 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6479 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6480 conditions in gdbserver.
6482 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6484 * spu-low.c (spu_read_memory): Wrap around local store limit.
6485 (spu_write_memory): Likewise.
6487 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6489 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6490 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6492 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6494 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6495 uses with LONGEST uses.
6497 2010-06-14 Stan Shebs <stan@codesourcery.com>
6498 Pedro Alves <pedro@codesourcery.com>
6502 * linux-x86-low.c: Include limits.h.
6507 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6508 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6509 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6510 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6511 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6512 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6513 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6514 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6515 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6516 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6517 (amd64_emit_void_call_2): New.
6518 (amd64_emit_ops): New.
6519 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6520 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6521 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6522 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6523 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6524 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6525 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6526 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6527 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6528 (i386_emit_stack_adjust, i386_emit_int_call_1)
6529 (i386_emit_void_call_2): New.
6530 (i386_emit_ops): New.
6531 (x86_emit_ops): New.
6532 (the_low_target): Install x86_emit_ops.
6533 * server.h (struct emit_ops): New.
6534 (get_raw_reg_func_addr): Declare.
6535 (current_insn_ptr, emit_error): Declare.
6536 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6537 (set_trace_state_variable_value): New defines.
6538 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6539 addr_get_trace_state_variable_value and
6540 addr_set_trace_state_variable_value.
6541 (symbol_list): New fields for get_raw_reg,
6542 get_trace_state_variable_value and set_trace_state_variable_value.
6543 (condfn): New typedef.
6544 (struct tracepoint): New field `compiled_cond'.
6545 (do_action_at_tracepoint): Clear compiled_cond.
6546 (get_trace_state_variable_value, set_trace_state_variable_value):
6548 (condition_true_at_tracepoint): If there's a compiled condition,
6550 (current_insn_ptr, emit_error): New globals.
6551 (struct bytecode_address): New.
6552 (get_raw_reg_func_addr): New.
6553 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6554 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6555 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6556 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6557 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6558 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6559 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6560 (compile_tracepoint_condition, compile_bytecodes): New.
6561 * target.h (emit_ops): Forward declare.
6562 (struct target_ops): New field emit_ops.
6563 (target_emit_ops): New.
6564 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6565 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6566 * linux-low.c (linux_emit_ops): New.
6567 (linux_target_ops): Install it.
6568 * linux-low.h (struct linux_target_ops): New field emit_ops.
6570 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6572 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6573 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6575 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6576 Stan Shebs <stan@codesourcery.com>
6578 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6579 (all): Depend on $(extra_libraries).
6580 (install-only): Install the IPA.
6581 (IPA_OBJS, IPA_LIB): New.
6582 (clean): Remove the IPA lib.
6583 (IPAGENT_CFLAGS): New.
6584 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6585 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6586 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6587 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6588 * configure.ac: Check for atomic builtins support in the compiler.
6589 (IPA_DEPFILES, extra_libraries): Define.
6590 * configure.srv (ipa_obj): Add description.
6591 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6592 (i[34567]86-*-linux*): Set ipa_obj.
6593 (x86_64-*-linux*): Set ipa_obj.
6594 * linux-low.c (stabilizing_threads): New.
6595 (supports_fast_tracepoints): New.
6596 (linux_detach): Stabilize threads before detaching.
6597 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6598 the lwp is either not stabilizing, or is moving out of a jump pad.
6599 (linux_fast_tracepoint_collecting): New.
6600 (maybe_move_out_of_jump_pad): New.
6601 (enqueue_one_deferred_signal): New.
6602 (dequeue_one_deferred_signal): New.
6603 (linux_wait_for_event_1): If moving out of a jump pad, defer
6604 pending signals to later.
6605 (linux_stabilize_threads): New.
6606 (linux_wait_1): Check if threads need moving out of jump pads, and
6608 (stuck_in_jump_pad_callback): New.
6609 (move_out_of_jump_pad_callback): New.
6611 (linux_resume_one_lwp): Handle moving out of jump pads.
6612 (linux_set_resume_request): Dequeue deferred signals.
6613 (need_step_over_p): Also step over fast tracepoint jumps.
6614 (start_step_over): Also uninsert fast tracepoint jumps.
6615 (finish_step_over): Also reinsert fast tracepoint jumps.
6616 (linux_install_fast_tracepoint_jump): New.
6617 (linux_target_ops): Install linux_stabilize_threads and
6618 linux_install_fast_tracepoint_jump_pad.
6619 * linux-low.h (linux_target_ops) <get_thread_area,
6620 install_fast_tracepoint_jump_pad>: New fields.
6621 (struct lwp_info) <collecting_fast_tracepoint,
6622 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6623 (linux_get_thread_area): Declare.
6624 * linux-x86-low.c (jump_insn): New.
6625 (x86_get_thread_area): New.
6626 (append_insns): New.
6628 (amd64_install_fast_tracepoint_jump_pad): New.
6629 (i386_install_fast_tracepoint_jump_pad): New.
6630 (x86_install_fast_tracepoint_jump_pad): New.
6631 (the_low_target): Install x86_get_thread_area and
6632 x86_install_fast_tracepoint_jump_pad.
6633 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6634 (struct fast_tracepoint_jump): New.
6635 (fast_tracepoint_jump_insn): New.
6636 (fast_tracepoint_jump_shadow): New.
6637 (find_fast_tracepoint_jump_at): New.
6638 (fast_tracepoint_jump_here): New.
6639 (delete_fast_tracepoint_jump): New.
6640 (set_fast_tracepoint_jump): New.
6641 (uninsert_fast_tracepoint_jumps_at): New.
6642 (reinsert_fast_tracepoint_jumps_at): New.
6643 (set_breakpoint_at): Use write_inferior_memory.
6644 (uninsert_raw_breakpoint): Use write_inferior_memory.
6645 (check_mem_read): Mask out fast tracepoint jumps.
6646 (check_mem_write): Mask out fast tracepoint jumps.
6647 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6648 (set_fast_tracepoint_jump): Declare.
6649 (delete_fast_tracepoint_jump)
6650 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6651 (reinsert_fast_tracepoint_jumps_at): Declare.
6652 * regcache.c: Don't compile many functions when building the
6653 in-process agent library.
6654 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6655 the register buffer in the heap.
6656 (free_register_cache): If the register buffer isn't owned by the
6657 regcache, don't free it.
6658 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6659 pre-existing register caches.
6660 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6662 (convert_ascii_to_int): : Constify `from' parameter type.
6663 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6664 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6665 the needed buffer in-place.
6666 (relocate_instruction): New.
6667 * server.c (handle_query) <qSymbols>: If the target supports
6668 tracepoints, give it a chance of looking up symbols. Report
6669 support for fast tracepoints.
6670 (handle_status): Stabilize threads.
6671 (process_serial_event): Adjust.
6672 * server.h (struct fast_tracepoint_jump): Forward declare.
6673 (struct process_info) <fast_tracepoint_jumps>: New field.
6674 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6675 (decode_X_packet, decode_M_packet): Adjust.
6676 (relocate_instruction): Declare.
6677 (in_process_agent_loaded): Declare.
6678 (tracepoint_look_up_symbols): Declare.
6679 (struct fast_tpoint_collect_status): Declare.
6680 (fast_tracepoint_collecting): Declare.
6681 (force_unlock_trace_buffer): Declare.
6682 (handle_tracepoint_bkpts): Declare.
6683 (initialize_low_tracepoint)
6684 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6685 * target.h (struct target_ops) <stabilize_threads,
6686 install_fast_tracepoint_jump_pad>: New fields.
6687 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6688 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6689 [HAVE_STDINT_H]: Include stdint.h.
6690 (trace_debug_1): Rename to ...
6691 (trace_vdebug): ... this.
6692 (trace_debug): Rename to ...
6693 (trace_debug_1): ... this. Add `level' parameter.
6695 (ATTR_USED, ATTR_NOINLINE): New.
6696 (IP_AGENT_EXPORT): New.
6697 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6698 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6699 (about_to_request_buffer_space, trace_buffer_is_full)
6700 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6701 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6702 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6703 (traceframe_write_count, traceframes_created)
6704 (trace_state_variables)
6705 New renaming defines.
6706 (struct ipa_sym_addresses): New.
6707 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6709 (ipa_sym_addrs): New.
6710 (all_tracepoint_symbols_looked_up): New.
6711 (in_process_agent_loaded): New.
6712 (write_e_ipa_not_loaded): New.
6713 (maybe_write_ipa_not_loaded): New.
6714 (tracepoint_look_up_symbols): New.
6715 (debug_threads) [IN_PROCESS_AGENT]: New.
6716 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6717 (UNKNOWN_SIDE_EFFECTS): New.
6718 (stop_tracing): New.
6719 (flush_trace_buffer): New.
6720 (stop_tracing_bkpt): New.
6721 (flush_trace_buffer_bkpt): New.
6722 (read_inferior_integer): New.
6723 (read_inferior_uinteger): New.
6724 (read_inferior_data_pointer): New.
6725 (write_inferior_data_pointer): New.
6726 (write_inferior_integer): New.
6727 (write_inferior_uinteger): New.
6728 (struct collect_static_trace_data_action): Delete.
6729 (enum tracepoint_type): New.
6730 (struct tracepoint) <type>: New field `type'.
6731 <actions_str, step_actions, step_actions_str>: Only include in
6733 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6734 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6735 (tracepoints): Use IP_AGENT_EXPORT.
6736 (last_tracepoint): Don't include in the IPA.
6737 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6738 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6739 (alloced_trace_state_variables): New.
6740 (trace_state_variables): Use IP_AGENT_EXPORT.
6741 (traceframe_t): Delete unused variable.
6742 (circular_trace_buffer): Don't include in the IPA.
6743 (trace_buffer_start): Delete.
6744 (struct trace_buffer_control): New.
6745 (trace_buffer_free): Delete.
6746 (struct ipa_trace_buffer_control): New.
6747 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6748 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6750 (trace_buffer_ctrl): New.
6751 (TRACE_BUFFER_CTRL_CURR): New.
6752 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6753 Reimplement as macros.
6754 (trace_buffer_wrap): Delete.
6755 (traceframe_write_count, traceframe_read_count)
6756 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6757 (struct tracepoint_hit_ctx) <type>: New field.
6758 (struct fast_tracepoint_ctx): New.
6759 (memory_barrier): New.
6761 (record_tracepoint_error): Update atomically in the IPA.
6762 (clear_inferior_trace_buffer): New.
6763 (about_to_request_buffer_space): New.
6764 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6765 updating the same buffer.
6766 (add_tracepoint): Default the tracepoint's type to trap
6767 tracepoint, and orig_size to -1.
6768 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6770 (create_trace_state_variable): New parameter `gdb'. Handle it.
6771 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6772 (cmd_qtdp): Handle fast tracepoints.
6774 (max_jump_pad_size): New.
6775 (gdb_jump_pad_head): New.
6776 (get_jump_space_head): New.
6777 (claim_jump_space): New.
6778 (sort_tracepoints): New.
6779 (MAX_JUMP_SIZE): New.
6780 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6782 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6783 support. Upload fast traceframes, and delete internal IPA
6785 (stop_tracing_handler): New.
6786 (flush_trace_buffer_handler): New.
6787 (cmd_qtstop): Upload fast tracepoints.
6788 (response_tracepoint): Handle fast tracepoints.
6789 (tracepoint_finished_step): Upload fast traceframes. Set the
6790 tracepoint hit context's tracepoint type.
6791 (handle_tracepoint_bkpts): New.
6792 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6793 type. Add comment about fast tracepoints.
6794 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6795 non-existing action_str field.
6796 (get_context_regcache): Handle fast tracepoints.
6797 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6799 (fast_tracepoint_from_jump_pad_address): New.
6800 (fast_tracepoint_from_ipa_tpoint_address): New.
6801 (collecting_t): New.
6802 (force_unlock_trace_buffer): New.
6803 (fast_tracepoint_collecting): New.
6806 (write_inferior_data_ptr): New.
6807 (target_tp_heap): New.
6808 (target_malloc): New.
6809 (download_agent_expr): New.
6811 (download_tracepoints): New.
6812 (download_trace_state_variables): New.
6813 (upload_fast_traceframes): New.
6814 (IPA_FIRST_TRACEFRAME): New.
6815 (IPA_NEXT_TRACEFRAME_1): New.
6816 (IPA_NEXT_TRACEFRAME): New.
6817 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6818 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6819 (gdb_jump_pad_buffer_end): New.
6820 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6821 (initialize_tracepoint): Adjust.
6822 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6823 buffer. Initialize the low module.
6824 * utils.c (PREFIX, TOOLNAME): New.
6825 (malloc_failure): Use PREFIX.
6826 (error): In the IPA, an error causes an exit.
6827 (fatal, warning): Use PREFIX.
6828 (internal_error): Use TOOLNAME.
6829 (NUMCELLS): Increase to 10.
6830 * configure, config.in: Regenerate.
6832 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6834 * server.c (handle_query) <qSupported>: Do two passes over the
6835 qSupported string to avoid nesting strtok.
6837 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6839 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6841 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6843 * configure: Regenerate.
6844 * proc-service.list: New.
6846 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6848 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6851 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6853 * gdbreplay.c (remote_open): Check error return from socket() call by
6854 its equality to -1 not by it being negative.
6855 * remote-utils.c (remote_open): Likewise.
6857 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6859 * config.h: Regenerate.
6861 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6863 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6864 doesn't provide PTRACE_GET_THREAD_AREA.
6866 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6868 * linux-m68k-low.c: Include <asm/ptrace.h>
6869 (ps_get_thread_area): Implement.
6871 2010-05-03 Doug Evans <dje@google.com>
6873 * event-loop.c (struct callback_event): New struct.
6874 (callback_list): New global.
6875 (append_callback_event, delete_callback_event): New functions.
6876 (process_callback): New function.
6877 (start_event_loop): Call it.
6878 * remote-utils.c (NOT_SCHEDULED): Define.
6879 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6880 moved out of readchar.
6881 (readchar): Rewrite. Call reschedule before returning.
6882 (reset_readchar): New function.
6883 (remote_close): Call it.
6884 (process_remaining, reschedule): New functions.
6885 * server.h (callback_handler_func): New typedef.
6886 (append_callback_event, delete_callback_event): Declare.
6888 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6890 * proc-service.c (ps_pglobal_lookup): Use
6891 thread_db_look_up_one_symbol.
6892 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6893 parameter. Use it instead of all_symbols_looked_up.
6894 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6896 (all_symbols_looked_up): Don't declare.
6897 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6898 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6900 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6901 Set all_symbols_looked_up here.
6902 (thread_db_look_up_one_symbol): New.
6903 (thread_db_get_tls_address): Adjust.
6904 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6905 thread_db object on the heap, and tentatively set it in the
6907 (thread_db_init): Don't set all_symbols_looked_up here.
6908 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6910 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6912 * linux-low.c (linux_kill, linux_detach): Adjust.
6913 (status_pending_p_callback): Remove redundant statement. Check
6914 for !TARGET_WAITIKIND_IGNORE, instead of
6915 TARGET_WAITKIND_STOPPED.
6916 (handle_tracepoints): Make sure LWP is locked. Adjust.
6917 (linux_wait_for_event_1): Adjust.
6918 (linux_cancel_breakpoints): New.
6919 (unsuspend_one_lwp): New.
6920 (unsuspend_all_lwps): New.
6921 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6922 (send_sigstop_callback): Change return type to int, add new
6923 `except' parameter and handle it.
6924 (suspend_and_send_sigstop_callback): New.
6925 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6926 pass them down. If SUSPEND, also increment the lwp's suspend
6928 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6929 (need_step_over_p): Don't consider suspended LWPs.
6930 (start_step_over): Adjust.
6931 (proceed_one_lwp): Change return type to int, add new `except'
6932 parameter and handle it.
6933 (unsuspend_and_proceed_one_lwp): New.
6934 (proceed_all_lwps): Use find_inferior instead of
6936 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6937 also decrement the suspend count of LWPs. Pass `except' down,
6938 instead of hacking its suspend count.
6939 (linux_pause_all): Add `freeze' parameter. Adjust.
6940 (linux_unpause_all): New.
6941 (linux_target_ops): Install linux_unpause_all.
6942 * server.c (handle_status): Adjust.
6943 * target.h (struct target_ops): New fields `unpause_all' and
6944 `cancel_breakpoints'. Add new parameter to `pause_all'.
6945 (pause_all): Add new `freeze' parameter.
6947 (cancel_breakpoints): New.
6948 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6950 (cmd_qtstart): Pause threads.
6951 (stop_tracing): Pause threads, and cancel breakpoints.
6952 * win32-low.c (win32_target_ops): Adjust.
6954 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6956 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6957 the inferior right away from here...
6958 (linux_wait_1): ... to here, and adjust to check the thread's
6959 last_resume_kind instead of the lwp's step or stop_expected flags.
6961 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6963 * README: Use consistent `GDB' and `GDBserver' spellings.
6965 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6967 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6968 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6969 (linux_detach_one_lwp): Assume the lwp is stopped.
6970 (any_thread_of): Delete.
6971 (linux_detach): Stop all lwps here. Don't blindly delete all
6973 (delete_lwp_callback): New.
6974 (linux_mourn): Delete all lwps of the process that is gone.
6975 (linux_wait_1): Don't delete the last lwp of the process here.
6976 * mem-break.h (mark_breakpoints_out): Declare.
6977 * mem-break.c (mark_breakpoints_out): New.
6978 (free_all_breakpoints): Use it.
6979 * server.c (handle_target_event): If the process is gone, mark
6981 * thread-db.c (struct thread_db) <create_bp>: New field.
6982 (thread_db_enable_reporting): Fix prototype. Store a thread event
6983 breakpoint reference in the thread_db struct.
6984 (thread_db_load_search): Clear the thread_db object.
6985 (try_thread_db_load_1): Ditto.
6986 (switch_to_process): New.
6987 (disable_thread_event_reporting): Use it.
6988 (remove_thread_event_breakpoints): New.
6989 (thread_db_detach, thread_db_mourn): Use it.
6991 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6993 * linux-low.c (linux_enable_event_reporting): New.
6994 (linux_wait_for_event_1, handle_extended_wait): Use it.
6996 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6998 * linux-low.c (linux_kill_one_lwp, linux_kill)
6999 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7000 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7001 SIGSTOP even if the LWP is stopped.
7002 (send_sigstop_callback): New.
7003 (stop_all_lwps): Use send_sigstop_callback instead.
7004 (linux_resume_one_thread): Adjust.
7005 (proceed_one_lwp): Still proceed an LWP that the client has
7006 requested to stop, if we haven't reported it as stopped yet. Make
7007 sure that LWPs the client want stopped, have a pending SIGSTOP.
7009 2010-04-26 Doug Evans <dje@google.com>
7011 * server.c (handle_general_set): Make static.
7013 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7014 Print received char after testing for error/eof instead of before.
7015 (input_interrupt): Tweak comment.
7017 2010-04-23 Doug Evans <dje@google.com>
7019 * server.c (start_inferior): Print inferior argv if --debug.
7021 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7023 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7024 * nto-x86-low.c: Include server.h
7026 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7028 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7029 be consistent with other sources of this directory.
7030 (init_registers_amd64): Correct name of source file of this function
7033 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7035 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7038 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7040 * win32-i386-low.c: Add 64-bit support.
7041 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7042 (init_registers_amd64): Declare.
7043 (mappings): Add 64-bit version of array.
7044 (init_windows_x86): New function.
7045 (the_low_target): Change init_arch field to init_windows_x86.
7047 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7049 * win32-low.c: Adapt to support also 64-bit architecture.
7050 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7051 (get_image_name): Use SIZE_T type for local variable `done'.
7052 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7053 (toolhelp_get_dll_name): Idem.
7054 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7055 Use uintptr_t typecast to avoid warning.
7056 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7057 (handle_exception): Use phex_nz to avoid warning.
7058 (win32_wait): Remove unused local variable `process'.
7060 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7062 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7065 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7067 * configure.ac: Use `ws2_32' library for srv_mingw.
7068 * configure: Regenerate.
7069 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7070 * remote-utils.c: Likewise.
7072 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7074 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7075 if __x86_64__ is defined.
7077 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7079 * configure: Regenerate.
7081 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7083 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7084 * target.h (target_ops): New get_tib_address field.
7085 * win32-low.h (win32_thread_info): Add thread_local_base field.
7086 * win32-low.c (child_add_thread): Add tlb argument.
7087 Set thread_local_base field to TLB.
7088 (get_child_debug_event): Adapt to child_add_thread change.
7089 (win32_get_tib_address): New function.
7090 (win32_target_ops): Set get_tib_address field to
7091 win32_get_tib_address.
7092 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7094 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7096 * linux-low.c (linux_mourn): Also remove the process.
7097 * server.c (handle_target_event): Don't remove the process here.
7098 * nto-low.c (nto_mourn): New.
7099 (nto_target_ops): Install it.
7100 * spu-low.c (spu_mourn): New.
7101 (spu_target_ops): Install it.
7102 * win32-low.c (win32_mourn): New.
7103 (win32_target_ops): Install it.
7105 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7107 * server.h (buffer_xml_printf): Remove redundant `;'.
7109 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7111 * regcache.c (set_register_cache): Invalidate regcaches before
7112 changing the register cache layout.
7113 (regcache_invalidate_one): Allow a NULL regcache.
7114 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7115 regcaches before changing the register cache layout or the target
7118 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7120 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7121 variable warning on Linux/x86-64.
7123 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7125 GDBserver disconnected tracing support.
7127 * linux-low.c (linux_remove_process): Delete.
7128 (add_lwp): Don't set last_resume_kind here.
7129 (linux_kill): Use `mourn'.
7130 (linux_detach): Use `thread_db_detach', and `mourn'.
7132 (linux_attach_lwp_1): Adjust comment.
7133 (linux_attach): last_resume_kind moved the thread_info; adjust.
7134 (status_pending_p_callback): Adjust.
7135 (linux_wait_for_event_1): Adjust.
7136 (count_events_callback, select_singlestep_lwp_callback)
7137 (select_event_lwp_callback, cancel_breakpoints_callback)
7138 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7139 (proceed_one_lwp): Adjust.
7140 (linux_async): Add debug output.
7141 (linux_thread_stopped): New.
7142 (linux_pause_all): New.
7143 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7145 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7146 (thread_db_free): Delete declaration.
7147 (thread_db_detach, thread_db_mourn): Declare.
7148 * thread-db.c (thread_db_init): Use thread_db_mourn.
7149 (thread_db_free): Delete, split in two.
7150 (disable_thread_event_reporting): New.
7151 (thread_db_detach): New.
7152 (thread_db_mourn): New.
7154 * server.h (struct thread_info) <last_resume_kind>: New field.
7155 <attached>: Add comment.
7156 <gdb_detached>: New field.
7157 (handler_func): Change return type to int.
7158 (handle_serial_event, handle_target_event): Ditto.
7159 (gdb_connected): Declare.
7161 (disconnected_tracing): Declare.
7162 (stop_tracing): Declare.
7164 * server.c (handle_query) <qSupported>: Report support for
7165 disconnected tracing.
7166 (queue_stop_reply_callback): Account for running threads.
7167 (gdb_wants_thread_stopped): New.
7168 (gdb_wants_all_threads_stopped): New.
7169 (gdb_reattached_process): New.
7170 (handle_status): Clear the `gdb_detached' flag of all processes.
7171 In all-stop, stop all threads.
7172 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7173 (process_serial_event): If the remote connection breaks, or if an
7174 exit was forced with "monitor exit", force an event loop exit.
7175 Handle disconnected tracing on detach.
7176 (handle_serial_event): Adjust.
7177 (handle_target_event): If GDB isn't connected, forward events back
7178 to the inferior, unless the last process exited, in which case,
7179 exit gdbserver. Adjust interface.
7181 * remote-utils.c (remote_open): Don't block in accept. Instead
7182 register an event loop source on the listen socket file
7183 descriptor. Refactor bits into ...
7184 (listen_desc): ... this new global.
7185 (gdb_connected): ... this new function.
7186 (enable_async_notification): ... this new function.
7187 (handle_accept_event): ... this new function.
7188 (remote_close): Clear remote_desc.
7190 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7192 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7194 (mourn_inferior): Define.
7195 (target_process_qsupported): Avoid the dangling else problem.
7196 (thread_stopped): Define.
7197 (pause_all): Define.
7198 (target_waitstatus_to_string): Declare.
7199 * target.c (target_waitstatus_to_string): New.
7201 * tracepoint.c (tracing): Make extern.
7202 (disconnected_tracing): New.
7203 (stop_tracing): Make extern. Handle tracing stops due to GDB
7205 (cmd_qtdisconnected): New.
7206 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7207 (handle_tracepoint_general_set): Handle QTDisconnected.
7209 * event-loop.c (event_handler_func): Change return type to int.
7210 (process_event): Bail out if the event handler wants the event
7212 (handle_file_event): Ditto.
7213 (start_event_loop): Bail out if the event handler wants the event
7216 * nto-low.c (nto_target_ops): Adjust.
7217 * spu-low.c (spu_wait): Don't remove the process here.
7218 (spu_target_ops): Adjust.
7219 * win32-low.c (win32_wait): Don't remove the process here.
7220 (win32_target_ops): Adjust.
7222 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7224 * regcache.c (realloc_register_cache): Invalidate inferior's
7225 regcache before recreating it.
7227 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7229 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7231 2010-04-09 Stan Shebs <stan@codesourcery.com>
7232 Pedro Alves <pedro@codesourcery.com>
7234 * server.h (LONGEST): New.
7235 (struct thread_info) <while_stepping>: New field.
7236 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7238 (initialize_tracepoint, handle_tracepoint_general_set)
7239 (handle_tracepoint_query, tracepoint_finished_step)
7240 (tracepoint_was_hit, release_while_stepping_state_list):
7241 (current_traceframe): Declare.
7242 * server.c (handle_general_set): Handle tracepoint packets.
7244 (write_memory): New.
7245 (handle_search_memory_1): Use read_memory.
7246 (handle_query): Report support for conditional tracepoints, trace
7247 state variables, and tracepoint sources. Handle tracepoint
7249 (main): Initialize the tracepoints module.
7250 (process_serial_event): Handle traceframe reads/writes.
7252 * linux-low.c (handle_tracepoints): New.
7253 (linux_wait_1): Call it.
7254 (linux_resume_one_lwp): Handle while-stepping.
7255 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7256 (linux_target_ops): Install them.
7257 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7259 * linux-x86-low.c (x86_supports_tracepoints): New.
7260 (the_low_target). Install it.
7262 * mem-break.h (delete_breakpoint): Declare.
7263 * mem-break.c (delete_breakpoint): Make external.
7265 * target.h (struct target_ops): Add `supports_tracepoints',
7266 `read_pc', and `write_pc' fields.
7267 (target_supports_tracepoints): Define.
7268 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7271 * regcache.h (struct regcache) <registers_owned>: New field.
7272 (init_register_cache, regcache_cpy): Declare.
7273 (regcache_read_pc, regcache_write_pc): Declare.
7274 (register_cache_size): Declare.
7275 (supply_regblock): Declare.
7276 * regcache.c (init_register_cache): New.
7277 (new_register_cache): Use it.
7278 (regcache_cpy): New.
7279 (register_cache_size): New.
7280 (supply_regblock): New.
7281 (regcache_read_pc, regcache_write_pc): New.
7283 * tracepoint.c: New.
7285 * Makefile.in (OBS): Add tracepoint.o.
7286 (tracepoint.o): New rule.
7288 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7290 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7292 (i386-mmx.c): Likewise.
7293 (i386-mmx-linux.o): Likewise.
7294 (i386-mmx-linux.c): Likewise.
7296 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7297 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7298 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7299 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7301 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7302 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7303 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7305 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7307 * Makefile.in (clean): Updated.
7309 (i386-avx.c): Likewise.
7310 (i386-avx-linux.o): Likewise.
7311 (i386-avx-linux.c): Likewise.
7312 (amd64-avx.o): Likewise.
7313 (amd64-avx.c): Likewise.
7314 (amd64-avx-linux.o): Likewise.
7315 (amd64-avx-linux.c): Likewise.
7317 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7318 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7319 (srv_amd64_regobj): Add amd64-avx.o.
7320 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7321 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7322 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7323 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7324 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7325 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7326 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7328 * i387-fp.c: Include "i386-xstate.h".
7330 (i387_cache_to_xsave): Likewise.
7331 (i387_xsave_to_cache): Likewise.
7332 (x86_xcr0): Likewise.
7334 * i387-fp.h (i387_cache_to_xsave): Likewise.
7335 (i387_xsave_to_cache): Likewise.
7336 (x86_xcr0): Likewise.
7338 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7339 * linux-crisv32-low.c (target_regsets): Likewise.
7340 * linux-m68k-low.c (target_regsets): Likewise.
7341 * linux-mips-low.c (target_regsets): Likewise.
7342 * linux-ppc-low.c (target_regsets): Likewise.
7343 * linux-s390-low.c (target_regsets): Likewise.
7344 * linux-sh-low.c (target_regsets): Likewise.
7345 * linux-sparc-low.c (target_regsets): Likewise.
7346 * linux-xtensa-low.c (target_regsets): Likewise.
7348 * linux-low.c: Include <sys/uio.h>.
7349 (regsets_fetch_inferior_registers): Support nt_type.
7350 (regsets_store_inferior_registers): Likewise.
7351 (linux_process_qsupported): New.
7352 (linux_target_ops): Add linux_process_qsupported.
7354 * linux-low.h (regset_info): Add nt_type.
7355 (linux_target_ops): Add process_qsupported.
7357 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7359 (init_registers_i386_avx_linux): New.
7360 (init_registers_amd64_avx_linux): Likewise.
7361 (xmltarget_i386_linux_no_xml): Likewise.
7362 (xmltarget_amd64_linux_no_xml): Likewise.
7363 (PTRACE_GETREGSET): Likewise.
7364 (PTRACE_SETREGSET): Likewise.
7365 (x86_fill_xstateregset): Likewise.
7366 (x86_store_xstateregset): Likewise.
7367 (use_xml): Likewise.
7368 (x86_linux_update_xmltarget): Likewise.
7369 (x86_linux_process_qsupported): Likewise.
7370 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7371 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7372 init_registers_i386_linux here. Call
7373 x86_linux_update_xmltarget.
7374 (the_low_target): Add x86_linux_process_qsupported.
7376 * server.c (handle_query): Call target_process_qsupported.
7378 * target.h (target_ops): Add process_qsupported.
7379 (target_process_qsupported): New.
7381 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7383 * inferiors.c (add_thread): Set last_status kind to
7384 TARGET_WAITKIND_IGNORE.
7385 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7386 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7387 (linux_wait_1): Move `thread' local definition to block that uses
7388 it. Don't NULL initialize `event_child'.
7389 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7390 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7391 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7393 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7395 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7396 an extended waitstatus, or by a watchpoint.
7397 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7398 thread was stepping or has been stopped by a watchpoint.
7400 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7402 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7403 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7404 of another, then delete the previous, and validate all
7406 (validate_inserted_breakpoint): New.
7407 (delete_disabled_breakpoints): New.
7408 (validate_breakpoints): New.
7409 (check_mem_read): Validate breakpoints before trusting their
7410 shadow. Delete disabled breakpoints.
7411 (check_mem_write): Validate breakpoints before trusting they
7412 should be inserted. Delete disabled breakpoints.
7413 * mem-break.h (validate_breakpoints):
7414 * server.c (handle_query): Validate breakpoints when we see a
7417 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7419 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7420 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7421 if we could tell there's a GDB breakpoint at stop_pc.
7422 (need_step_over_p): Don't do a step over if we find a GDB
7423 breakpoint at the resume PC.
7425 * mem-break.c (struct raw_breakpoint): New.
7426 (enum bkpt_type): New type `gdb_breakpoint'.
7427 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7428 fields. New field `raw'.
7429 (find_raw_breakpoint_at): New.
7430 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7432 (set_breakpoint_at): Adjust.
7433 (delete_raw_breakpoint): New.
7434 (release_breakpoint): New.
7435 (delete_breakpoint): Rename to...
7436 (delete_breakpoint_1): ... this. Add proc parameter. Use
7437 release_breakpoint. Return ENOENT.
7438 (delete_breakpoint): Reimplement.
7439 (find_breakpoint_at): Delete.
7440 (find_gdb_breakpoint_at): New.
7441 (delete_breakpoint_at): Delete.
7442 (set_gdb_breakpoint_at): New.
7443 (delete_gdb_breakpoint_at): New.
7444 (gdb_breakpoint_here): New.
7445 (set_reinsert_breakpoint): Use release_breakpoint.
7446 (uninsert_breakpoint): Rename to ...
7447 (uninsert_raw_breakpoint): ... this.
7448 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7449 (reinsert_raw_breakpoint): Change parameter type to
7451 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7453 (check_breakpoints): Adjust. Use release_breakpoint.
7454 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7455 (breakpoint_inserted_here): Ditto.
7456 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7457 Don't trust the breakpoint's shadow if it is not inserted.
7458 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7459 (delete_all_breakpoints): Adjust.
7460 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7461 use delete_breakpoint_1.
7463 * mem-break.h (breakpoints_supported): Delete declaration.
7464 (set_gdb_breakpoint_at): Declare.
7465 (gdb_breakpoint_here): Declare.
7466 (delete_breakpoint_at): Delete.
7467 (delete_gdb_breakpoint_at): Declare.
7469 * server.h (struct raw_breakpoint): Forward declare.
7470 (struct process_info): New field `raw_breakpoints'.
7472 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7475 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7477 * linux-low.c (status_pending_p_callback): Fix comment.
7478 (linux_wait_for_event_1): Move most of the internal breakpoint
7479 handling from here...
7480 (linux_wait_1): ... to here.
7481 (count_events_callback): New.
7482 (select_singlestep_lwp_callback): New.
7483 (select_event_lwp_callback): New.
7484 (cancel_breakpoints_callback): New.
7485 (select_event_lwp): New.
7486 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7487 priority to all LWPs that have had events that should be reported
7488 to the client. Cancel breakpoints when about to reporting the
7489 event to the client, not while stopping lwps. No longer cancel
7490 finished single-steps here.
7491 (cancel_finished_single_step): Delete.
7492 (cancel_finished_single_steps): Delete.
7494 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7496 * mem-break.c (enum bkpt_type): New.
7497 (struct breakpoint): New field `type'.
7498 (set_breakpoint_at): Change return type to struct breakpoint
7499 pointer. Set type to `other_breakpoint' by default.
7500 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7501 in the breakpoint list.
7502 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7503 (reinsert_breakpoint): Rename to ...
7504 (reinsert_raw_breakpoint): ... this.
7505 (reinsert_breakpoints_at): Adjust.
7506 * mem-break.h (struct breakpoint): Declare.
7507 (set_breakpoint_at): Change return type to struct breakpoint
7510 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7512 * server.c (handle_query): Assign, not compare.
7514 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7516 Teach linux gdbserver to step-over-breakpoints.
7518 * linux-low.c (can_hardware_single_step): New.
7519 (supports_breakpoints): New.
7520 (handle_extended_wait): If stopping threads, read the stop pc of
7523 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7524 low target doesn't support retrieving the PC.
7525 (add_lwp): Set last_resume_kind to resume_continue.
7526 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7527 (linux_attach): Don't clear stop_expected. Set the lwp's
7528 last_resume_kind to resume_stop.
7529 (linux_detach_one_lwp): Don't check for removed breakpoints.
7530 (check_removed_breakpoint): Delete.
7531 (status_pending_p): Rename to ...
7532 (status_pending_p_callback): ... this. Don't check for removed
7533 breakpoints. Don't consider threads that are stopped from GDB's
7535 (linux_wait_for_lwp): Always read the stop_pc here.
7536 (cancel_breakpoint): New.
7537 (step_over_bkpt): New global.
7538 (linux_wait_for_event_1): Implement stepping over breakpoints.
7539 (gdb_wants_lwp_stopped): New.
7540 (gdb_wants_all_stopped): New.
7541 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7542 single-step traps here. Store the thread's last reported target
7544 (send_sigstop): Don't clear stop_expected. Always set it,
7546 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7547 (cancel_finished_single_step): New.
7548 (cancel_finished_single_steps): New.
7549 (wait_for_sigstop): Don't cancel finished single-step traps here.
7550 (linux_resume_one_lwp): Don't check for removed breakpoints.
7551 Don't set `step' on non-hardware step archs.
7552 (linux_set_resume_request): Ignore resume_stop requests if already
7553 stopping or stopped. Set the lwp's last_resume_kind.
7554 (resume_status_pending_p): Don't check for removed breakpoints.
7555 (need_step_over_p): New.
7556 (start_step_over): New.
7557 (finish_step_over): New.
7558 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7559 requests. Clear the thread's last reported target waitstatus.
7560 Don't use the `suspended' flag. Don't consider pending breakpoints.
7561 (linux_resume): Start a step-over if necessary.
7562 (proceed_one_lwp): New.
7563 (proceed_all_lwps): New.
7564 (unstop_all_lwps): New.
7565 * linux-low.h (struct lwp_info): Rewrite comment for the
7566 `suspended' flag. Add the `stop_pc' field. Delete the
7567 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7568 Add `'last_resume_kind' and `need_step_over' fields.
7569 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7570 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7571 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7572 (set_raw_breakpoint_at): New.
7573 (set_breakpoint_at): Rewrite to use it.
7574 (reinsert_breakpoint_handler): Delete.
7575 (set_reinsert_breakpoint): New.
7576 (reinsert_breakpoint_by_bp): Delete.
7577 (delete_reinsert_breakpoints): New.
7578 (uninsert_breakpoint): Rewrite.
7579 (uninsert_breakpoints_at): New.
7580 (reinsert_breakpoint): Rewrite.
7581 (reinsert_breakpoints_at): New.
7582 (check_breakpoints): Rewrite.
7583 (breakpoint_here): New.
7584 (breakpoint_inserted_here): New.
7585 (check_mem_read): Adjust.
7586 * mem-break.h (breakpoints_supported, breakpoint_here)
7587 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7588 (reinsert_breakpoint_by_bp): Delete declaration.
7589 (delete_reinsert_breakpoints): Declare.
7590 (reinsert_breakpoint): Delete declaration.
7591 (reinsert_breakpoints_at): Declare.
7592 (uninsert_breakpoint): Delete declaration.
7593 (uninsert_breakpoints_at): Declare.
7594 (check_breakpoints): Adjust prototype.
7595 * server.h: Adjust include order.
7596 (struct thread_info): Declare here. Add a `last_status' field.
7598 2010-03-23 Michael Snyder <msnyder@vmware.com>
7600 * server.c (crc32): New function.
7601 (handle_query): Add handling for 'qCRC:' request.
7603 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7605 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7606 lwp had been stopped by a watchpoint.
7608 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7610 * server.h (internal_error): Declare.
7611 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7612 * utils.c (internal_error): New function.
7614 2010-03-15 Andreas Schwab <schwab@redhat.com>
7616 * configure.srv: Fix typo setting srv_regobj.
7618 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7620 * linux-low.c (fetch_register): Avoid passing a non string literal
7622 (usr_store_inferior_registers): Ditto.
7624 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7626 * linux-low.c (linux_write_memory): Bail out early if peeking
7629 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7631 * linux-low.h (struct lwp_info): New fields
7632 `stopped_by_watchpoint' and `stopped_data_address'.
7633 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7634 here, and cache them in the lwp object.
7635 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7637 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7639 (linux_stopped_by_watchpoint): Rewrite.
7640 (linux_stopped_data_address): Rewrite.
7642 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7644 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7645 switching the current inferior, not before.
7647 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7649 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7650 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7651 i386-linux.c and amd64-linux.c.
7652 (reg-i386.o): Removed.
7653 (reg-i386.c): Likewise.
7654 (reg-i386-linux.o): Likewise.
7655 (reg-i386-linux.c): Likewise.
7656 (reg-x86-64.o): Likewise.
7657 (reg-x86-64.c): Likewise.
7658 (reg-x86-64-linux.o): Likewise.
7659 (reg-x86-64-linux.c): Likewise.
7662 (i386-linux.o): Likewise.
7663 (i386-linux.c): Likewise.
7664 (amd64.o): Likewise.
7665 (amd64.c): Likewise.
7666 (amd64-linux.o): Likewise.
7667 (amd64-linux.c): Likewise.
7669 * configure.srv (srv_i386_regobj): New.
7670 (srv_i386_linux_regobj): Likewise.
7671 (srv_amd64_regobj): Likewise.
7672 (srv_amd64_linux_regobj): Likewise.
7673 (srv_i386_32bit_xmlfiles): Likewise.
7674 (srv_i386_64bit_xmlfiles): Likewise.
7675 (srv_i386_xmlfiles): Likewise.
7676 (srv_amd64_xmlfiles): Likewise.
7677 (srv_i386_linux_xmlfiles): Likewise.
7678 (srv_amd64_linux_xmlfiles): Likewise.
7679 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7680 srv_xmlfiles to $srv_i386_xmlfiles.
7681 (i[34567]86-*-mingw32ce*): Likewise.
7682 (i[34567]86-*-mingw*): Likewise.
7683 (i[34567]86-*-nto*): Likewise.
7684 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7685 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7686 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7687 (x86_64-*-linux*): Likewise.
7689 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7690 (init_registers_amd64_linux): New.
7691 (x86_arch_setup): Replace init_registers_x86_64_linux with
7692 init_registers_amd64_linux.
7694 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7696 * configure.ac: Check for libdl. If it is not available link against
7697 static libthread_db.
7698 * configure: Regenerate.
7700 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7704 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7705 handing a read watchpoint.
7706 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7708 2010-02-12 Doug Evans <dje@google.com>
7710 * linux-low.c (linux_supports_tracefork_flag): Document.
7711 (linux_look_up_symbols): Add comment.
7713 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7715 * regcache.c (supply_register): Clear regcache if buf is NULL.
7717 2010-02-02 Nicolas Roche <roche@sourceware.org>
7718 Joel Brobecker <brobecker@adacore.com>
7720 * inferiors.c (find_inferior): Add function documentation.
7721 (unloaded_dll): Handle the case where the unloaded dll has not
7722 been previously registered in the dll list.
7724 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7726 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7727 (thumb2_breakpoint): New.
7728 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7730 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7732 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7733 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7736 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7738 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7740 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7742 * linux-s390-low.c (s390_collect_ptrace_register)
7743 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7745 2010-01-21 Doug Evans <dje@google.com>
7747 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7748 (PTRACE_ARG4_TYPE): New macro.
7749 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7750 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7751 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7752 (usr_store_inferior_registers): Ditto.
7753 (linux_read_memory, linux_write_memory): Ditto.
7754 (linux_test_for_tracefork): Ditto.
7756 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7757 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7759 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7761 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7764 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7766 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7767 prototype to take a regcache. Adjust.
7769 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7771 * regcache.h (struct thread_info): Forward declare.
7772 (struct regcache): New.
7773 (new_register_cache): Adjust prototype.
7774 (get_thread_regcache): Declare.
7775 (free_register_cache): Adjust prototype.
7776 (registers_to_string, registers_from_string): Ditto.
7777 (supply_register, supply_register_by_name, collect_register)
7778 (collect_register_as_string, collect_register_by_name): Ditto.
7779 * regcache.c (struct inferior_regcache_data): Delete.
7780 (get_regcache): Rename to ...
7781 (get_thread_regcache): ... this. Adjust. Switch inferior before
7783 (regcache_invalidate_one): Adjust.
7784 (regcache_invalidate): Fix prototype.
7785 (new_register_cache): Return the new register cache.
7786 (free_register_cache): Change prototype.
7787 (realloc_register_cache): Adjust.
7788 (registers_to_string): Change prototype to take a regcache. Adjust.
7789 (registers_from_string): Ditto.
7790 (register_data): Ditto.
7791 (supply_register): Ditto.
7792 (supply_register_by_name): Ditto.
7793 (collect_register): Ditto.
7794 (collect_register_as_string): Ditto.
7795 (collect_register_by_name): Ditto.
7796 * server.c (process_serial_event): Adjust.
7797 * linux-low.h (regset_fill_func, regset_store_func): Change
7799 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7801 * linux-low.c (get_stop_pc): Adjust.
7802 (check_removed_breakpoint): Adjust.
7803 (linux_wait_for_event): Adjust.
7804 (linux_resume_one_lwp): Adjust.
7805 (fetch_register): Add regcache parameter. Adjust.
7806 (usr_store_inferior_registers): Ditto.
7807 (regsets_fetch_inferior_registers): Ditto.
7808 (regsets_store_inferior_registers): Ditto.
7809 (linux_fetch_registers, linux_store_registers): Ditto.
7810 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7812 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7814 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7815 prototype to take a regcache.
7816 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7817 * remote-utils.c (convert_ascii_to_int, outreg)
7818 (prepare_resume_reply): Change prototype to take a regcache.
7820 * target.h (struct target_ops) <fetch_registers, store_registers>:
7821 Change prototype to take a regcache.
7822 (fetch_inferior_registers, store_inferior_registers): Change
7823 prototype to take a regcache. Adjust.
7824 * proc-service.c (ps_lgetregs): Adjust.
7825 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7826 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7827 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7828 take a regcache. Adjust.
7829 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7830 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7831 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7832 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7833 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7834 (cris_cannot_fetch_register):
7835 (cris_breakpoint_at): Change prototype to take a regcache.
7837 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7838 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7839 to take a regcache. Adjust.
7840 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7842 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7843 take a regcache. Adjust.
7844 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7845 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7846 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7847 * linux-mips-low.c (mips_get_pc):
7848 (mips_set_pc): Change prototype to take a regcache. Adjust.
7849 (mips_reinsert_addr): Adjust.
7850 (mips_collect_register): Change prototype to take a regcache.
7852 (mips_supply_register):
7853 (mips_collect_register_32bit, mips_supply_register_32bit)
7854 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7855 (mips_store_fpregset): Ditto.
7856 * linux-ppc-low.c (ppc_supply_ptrace_register)
7857 (ppc_supply_ptrace_register): Ditto.
7858 (parse_spufs_run): Adjust.
7859 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7860 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7861 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7862 take a regcache. Adjust.
7863 * linux-s390-low.c (s390_collect_ptrace_register)
7864 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7865 (s390_set_pc): Change prototype to take a regcache. Adjust.
7866 (s390_arch_setup): Adjust.
7867 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7868 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7869 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7870 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7871 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7873 (sparc_breakpoint_at): Adjust.
7874 * linux-xtensa-low.c (xtensa_fill_gregset):
7875 (xtensa_store_gregset):
7876 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7877 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7878 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7879 prototype to take a regcache. Adjust.
7880 * win32-arm-low.c (arm_fetch_inferior_register)
7881 (arm_store_inferior_register): Change prototype to take a
7883 * win32-i386-low.c (i386_fetch_inferior_register)
7884 (i386_store_inferior_register): Change prototype to take a
7886 * win32-low.c (child_fetch_inferior_registers)
7887 (child_store_inferior_registers): Change prototype to take a
7889 (win32_wait): Adjust.
7890 (win32_fetch_inferior_registers): Change prototype to take a
7892 (win32_store_inferior_registers): Adjust.
7893 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7894 store_inferior_register>: Change prototype to take a regcache.
7896 2010-01-20 Doug Evans <dje@google.com>
7898 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7900 (linux_wait_for_event1, linux_init_signals): Ditto.
7901 (W_STOPCODE): Provide definition if missing.
7903 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7905 * linux-low.c (linux_core_of_thread): New.
7906 (compare_ints, show_process, list_threads): New.
7907 (linux_qxfer_osdata): Report threads and cores.
7908 (linux_target_op): Register linux_core_of_thread.
7909 * remote-utils.c (prepare_resume_reply): Report the core.
7910 (buffer_xml_printf): Support %d specifier.
7911 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7913 (handle_query): Handle qXfer:threads. Announce availability
7915 * target.h (struct target_ops): New field core_of_thread.
7917 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7919 * Makefile.in (clean): Remove new generated files.
7920 (reg-s390.o, reg-s390.c): Remove rules.
7921 (reg-s390x.o, reg-s390x.c): Likewise.
7922 (s390-linux32.o, s390-linux32.c): Add rules.
7923 (s390-linux64.o, s390-linux64.c): Likewise.
7924 (s390x-linux64.o, s390x-linux64.c): Likewise.
7925 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7926 * linux-s390-low.c: Include <elf.h>.
7927 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7928 (init_registers_s390): Remove prototype.
7929 (init_registers_s390x): Likewise.
7930 (init_registers_s390_linux32): Add prototype.
7931 (init_registers_s390_linux64): Likewise.
7932 (init_registers_s390x_linux64): Likewise.
7933 (s390_num_regs_3264): New define.
7934 (s390_regmap_3264): New global variable.
7935 (s390_cannot_fetch_register): Remove obsolete check.
7936 (s390_cannot_store_register): Likewise.
7937 (s390_collect_ptrace_register): Handle upper/lower register halves.
7938 (s390_supply_ptrace_register): Likewise.
7939 (s390_fill_gregset): Update to register number changes.
7940 (s390_get_hwcap): New routine.
7941 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7942 Install appropriate regmap and register set.
7944 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7946 * server.c (gdbserver_version): Update copyright year to 2010.
7947 * gdbreplay.c (gdbreplay_version): Likewise.
7949 2009-12-28 Doug Evans <dje@google.com>
7951 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7952 elf/external.h. Include <elf.h> instead but only if necessary.
7954 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7956 * linux-low.c (linux_remove_process): Remove `detaching'
7957 parameter. Don't release/detach from thread_db here.
7958 (linux_kill): Release/detach from thread_db here, ...
7959 (linux_detach): ... and here, before actually detaching.
7960 (linux_wait_1): ... and here, when a process exits.
7961 * thread-db.c (any_thread_of): New.
7962 (thread_db_free): Switch the current inferior to a thread of the
7965 2009-12-21 Doug Evans <dje@google.com>
7967 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7969 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7970 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7971 warning ifndef __NR_tkill. Move setting of errno there too.
7972 Delete unnecessary resetting of errno after syscall.
7973 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7975 * configure.ac: Check for dladdr.
7976 * config.in: Regenerate.
7977 * configure: Regenerate.
7978 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7979 (try_thread_db_load): Update.
7981 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7983 2009-12-18 Doug Evans <dje@google.com>
7985 * event-loop.c: Include unistd.h if it exists.
7987 * linux-low.c (my_waitpid): Move definition away from being in
7988 between linux_tracefork_child/linux_test_for_tracefork.
7990 * gdb_proc_service.h (psaddr_t): Fix type.
7991 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7992 signature to match glibc.
7994 2009-12-16 Doug Evans <dje@google.com>
7996 * linux-low.c (linux_read_memory): Fix argument to read.
7998 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8000 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8001 events, don't leave current_inferior pointing at null.
8003 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8005 * win32-low.c (LOG): Delete.
8006 (OUTMSG): Output to stderr.
8007 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8008 on compile time LOG macro.
8009 (win32_wait): Fix debug output.
8011 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8013 * win32-low.c (win32_add_one_solib): If the dll name is
8014 "ntdll.dll", prepend the system directory to the dll path.
8016 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8018 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8020 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8021 Vladimir Prus <vladimir@codesourcery.com>
8023 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8024 * configure.ac: Check for __mcoldfire__ and set
8025 gdb_cv_m68k_is_coldfire.
8026 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8027 reg-cf.o and reg-m68k.o.
8028 * configure: Regenerated.
8030 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8032 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8033 Pass it to thread_db_free.
8034 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8035 proper `detaching' argument to linux_remove_process.
8036 * linux-low.h (thread_db_free): Add `detaching' parameter.
8037 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8039 (thread_db_free): Add `detaching' parameter. Only
8040 call td_ta_clear_event if detaching from process.
8042 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8044 * thread-db.c (thread_db_free): Fix typo.
8046 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8049 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8051 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8053 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8054 with an i686 compiler.
8055 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8057 * configure: Rebuilt.
8059 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8063 * server.c (handle_search_memory_1): Correct read_addr initialization
8064 in loop for searching subsequent chunks.
8066 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8068 * configure.ac: New --with-libthread-db option.
8069 * thread-db.c: Allow direct dependence on libthread_db.
8070 (thread_db_free): Adjust.
8071 * config.in: Regenerate.
8072 * configure: Likewise.
8074 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8077 * thread-db.c (attach_thread): New function.
8078 (maybe_attach_thread): Return success/failure.
8079 (find_new_threads_callback): Adjust.
8080 (thread_db_find_new_threads): Loop until no new threads.
8082 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8084 * proc-service.c (ps_lgetregs): Formatting.
8086 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8088 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8089 * configure.ac: Adjust.
8090 * linux-low.h (struct process_info_private): Move members to struct
8092 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8093 * linux-low.c (linux_remove_process): Adjust.
8094 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8095 * server.c (handle_query): Move code ...
8096 (handle_monitor_command): ... here. New function.
8097 * target.h (struct target_ops): New member.
8098 * thread-db.c (struct thread_db): New.
8099 (libthread_db_search_path): New variable.
8100 (thread_db_create_event, thread_db_enable_reporting)
8101 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8102 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8103 (try_thread_db_load_1, dladdr_to_soname): New functions.
8104 (try_thread_db_load, thread_db_load_search): New functions.
8105 (thread_db_init): Search for libthread_db.
8106 (thread_db_free): New function.
8107 (thread_db_handle_monitor_command): Likewise.
8108 * config.in: Regenerate.
8109 * configure: Regenerate.
8111 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8113 * spu-low.c (spu_kill): Wait for inferior to terminate.
8114 Call clear_inferiors.
8115 (spu_detach): Call clear_inferiors.
8117 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8119 * aclocal.m4: Regenerate.
8120 * config.in: Likewise.
8121 * configure: Likewise.
8123 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8125 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8126 (parse_spufs_run): New function.
8127 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8128 (ppc_breakpoint_at): Handle SPU breakpoints.
8130 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8132 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8133 (SPUFS_MAGIC): Define.
8134 (spu_enumerate_spu_ids): New function.
8135 (linux_qxfer_spu): New function.
8136 (linux_target_ops): Install linux_qxfer_spu.
8138 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8140 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8141 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8142 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8143 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8144 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8145 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8146 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8147 (init_registers_powerpc_cell32l): Add prototype.
8148 (init_registers_powerpc_cell64l): Likewise.
8149 (ppc_arch_setup): Detect Cell/B.E. architecture.
8151 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8153 * Makefile.in (datarootdir): New variable.
8155 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8157 * linux-low.c (linux_write_memory): Update debugging output.
8158 * Makefile.in (clean): Add new descriptions.
8159 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8160 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8161 * configure.srv: Add new files for arm*-*-linux*.
8162 * linux-arm-low.c: Add new declarations.
8163 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8164 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8165 (HWCAP_VFPv3D16): New.
8166 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8167 instead of __IWMMXT__.
8168 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8169 (arm_arch_setup): New.
8170 (target_regsets): Remove #ifdef. Add VFP regset.
8171 (the_low_target): Use arm_arch_setup.
8173 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8175 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8176 the main thread again.
8178 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8180 Adding Neutrino gdbserver.
8181 * configure: Regenerated.
8182 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8183 * configure.srv (i[34567]86-*-nto*): New target.
8184 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8185 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8186 (nto_comctrl) [__QNX__]: New function.
8187 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8189 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8191 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8194 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8195 Pedro Alves <pedro@codesourcery.com>
8197 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8198 don't support CONTEXT_EXTENDED_REGISTERS.
8199 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8200 (the_low_target): Install them.
8201 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8202 failing with ERROR_PIPE_NOT_CONNECTED.
8204 2009-06-30 Doug Evans <dje@google.com>
8205 Pierre Muller <muller@ics.u-strasbg.fr>
8207 Add h/w watchpoint support to x86-linux, win32-i386.
8208 * Makefile.in (SFILES): Add i386-low.c
8209 (i386_low_h): Define.
8210 (i386-low.o): Add dependencies.
8211 (linux-x86-low.o): Add i386-low.h dependency.
8212 (win32-i386-low.o): Ditto.
8213 * i386-low.c: New file.
8214 * i386-low.h: New file.
8215 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8216 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8217 * linux-low.c (linux_add_process): Initialize arch_private.
8218 (linux_remove_process): Free arch_private.
8219 (add_lwp): Initialize arch_private.
8220 (delete_lwp): Free arch_private.
8221 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8223 * linux-low.h (process_info_private): New member arch_private.
8224 (lwp_info): New member arch_private.
8225 (linux_target_ops): New members new_process, new_thread,
8227 (ptid_of): New macro.
8228 * linux-x86-low.c: Include stddef.h, i386-low.h.
8229 (arch_process_info): New struct.
8230 (arch_lwp_info): New struct.
8231 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8232 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8233 (i386_dr_low_get_status): New function.
8234 (x86_insert_point, x86_remove_point): New functions.
8235 (x86_stopped_by_watchpoint): New function.
8236 (x86_stopped_data_address): New function.
8237 (x86_linux_new_process, x86_linux_new_thread): New functions.
8238 (x86_linux_prepare_to_resume): New function.
8239 (the_low_target): Add entries for insert_point, remove_point,
8240 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8242 * server.c (debug_hw_points): New global.
8243 (monitor_show_help): Document set debug-hw-points.
8244 (handle_query): Process "set debug-hw-points".
8245 * server.h (debug_hw_points): Declare.
8246 (paddress): Declare.
8247 * utils.c (NUMCELLS, CELLSIZE): New macros.
8248 (get_sell, xsnprintf, paddress): New functions.
8249 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8250 remove_point, stopped_by_watchpoint, stopped_data_address.
8251 * win32-i386-low.c: Include i386-low.h.
8252 (debug_reg_state): Replaces dr.
8253 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8254 (i386_dr_low_get_status): New function.
8255 (i386_insert_point, i386_remove_point): New functions.
8256 (i386_stopped_by_watchpoint): New function.
8257 (i386_stopped_data_address): New function.
8258 (i386_initial_stuff): Update.
8259 (get_thread_context,set_thread_context,i386_thread_added): Update.
8260 (the_low_target): Add entries for insert_point,
8261 remove_point, stopped_by_watchpoint, stopped_data_address.
8262 * win32-low.c (win32_insert_watchpoint): New function.
8263 (win32_remove_watchpoint): New function.
8264 (win32_stopped_by_watchpoint): New function.
8265 (win32_stopped_data_address): New function.
8266 (win32_target_ops): Add entries for insert_watchpoint,
8267 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8268 * win32-low.h (win32_target_ops): New members insert_point,
8269 remove_point, stopped_by_watchpoint, stopped_data_address.
8271 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8273 * server.c (process_serial_event): Re-return unsupported, not
8274 error, if the type isn't recognized. Re-allow supporting only
8275 insert or remove packets. Also call require_running for
8276 breakpoints. Add missing break statement to default case. Tidy.
8277 * target.h (struct target_ops): Rename insert_watchpoint to
8278 insert_point, and remove_watchpoint to remove_point.
8280 * linux-low.h (struct linux_target_ops): Likewise.
8281 * linux-low.c (linux_insert_watchpoint): Rename to ...
8282 (linux_insert_point): ... this. Adjust.
8283 (linux_remove_watchpoint): Rename to ...
8284 (linux_remove_point): ... this. Adjust.
8285 (linux_target_ops): Adjust.
8286 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8287 (cris_insert_point): ... this.
8288 (cris_remove_watchpoint): Rename to ...
8289 (cris_remove_point): ... this.
8290 (the_low_target): Adjust.
8292 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8294 * server.c (handle_v_kill): Pass signal_pid to
8295 kill_inferior if multi_process is zero.
8297 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8299 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8300 * target.h (target_ops): Comment for *_watchpoint to make it clear
8301 the functions can get types '0' and '1'.
8303 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8305 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8306 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8307 * regcache.c (get_regcache): Likewise.
8308 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8309 * win32-low.c (child_fetch_inferior_registers): Remove check for
8312 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8313 Pedro Alves <pedro@codesourcery.com>
8315 * target.h (struct target_ops) <supports_multi_process>: New
8317 (target_supports_multi_process): New.
8318 * server.c (handle_query): Even if GDB reports support, only
8319 enable multi-process if the target also supports it. Report
8320 multi-process support only if the target backend supports it.
8321 * linux-low.c (linux_supports_multi_process): New function.
8322 (linux_target_ops): Install it as target_supports_multi_process
8325 2009-05-24 Doug Evans <dje@google.com>
8327 Global renaming of find_thread_pid to find_thread_ptid.
8328 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8329 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8330 All callers updated.
8332 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8333 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8336 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8337 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8338 (linux_resume_one_lwp): Ditto.
8340 2009-05-23 Doug Evans <dje@google.com>
8342 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8343 from struct inferior_list_entry * to struct lwp_info *.
8344 All callers updated.
8346 2009-05-13 Doug Evans <dje@google.com>
8348 * linux-x86-low.c: Don't include assert.h.
8349 (x86_siginfo_fixup): Use fatal, not assert.
8350 (x86_arch_setup): Fix comment.
8352 2009-05-12 Doug Evans <dje@google.com>
8354 Biarch support for i386/amd64 gdbserver.
8355 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8356 Add linux-x86-low.c.
8357 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8358 (linux-x86-low.o): Add.
8359 * linux-x86-64-low.c: Delete.
8360 * linux-i386-low.c: Delete.
8361 * linux-x86-low.c: New file.
8362 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8364 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8366 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8367 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8368 (linux_child_pid_to_exec_file): New function.
8369 (elf_64_header_p, elf_64_file_p): New functions.
8370 (siginfo_fixup): New function.
8371 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8372 give target a chance to convert layout.
8373 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8374 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8376 2009-05-07 Doug Evans <dje@google.com>
8378 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8379 (regsets_store_inferior_registers): Ditto.
8381 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8385 * linux-low.c (must_set_ptrace_flags): Delete.
8386 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8388 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8389 `lwp->must_set_ptrace_flags' instead.
8390 (linux_wait_for_event_1): Set ptrace options here.
8391 (linux_wait_1): ... not here.
8393 2009-04-30 Doug Evans <dje@google.com>
8395 * inferiors.c (started_inferior_callback): New function.
8396 (attached_inferior_callback): New function.
8397 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8398 * server.c (print_started_pid, print_attached_pid): New functions.
8399 (detach_or_kill_for_exit): New function.
8400 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8401 * server.h (have_started_inferiors_p): Declare.
8402 (have_attached_inferiors_p): Declare.
8404 * inferiors.c (remove_process): Fix memory leak, free process.
8405 * linux-low.c (linux_remove_process): New function.
8406 (linux_kill): Call it instead of remove_process.
8407 (linux_detach, linux_wait_1): Ditto.
8409 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8411 * configure.srv: Add x86 Windows CE target.
8413 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8415 * inferiors.c (get_thread_process): Make global.
8416 * server.h (get_thread_process): Add prototype.
8417 * thread-db.c (find_one_thread): Use get_thread_process
8418 instead of current_process.
8419 (thread_db_get_tls_address): Do not crash if called when
8420 thread layer is not yet initialized.
8422 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8424 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8425 * spu-low.c (current_tid): Rename to ...
8426 (current_ptid): ... this.
8427 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8428 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8429 ptid_get_lwp (current_ptid) instead of current_tid.
8430 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8431 instead of current_tid. Use find_process_pid to verify pid
8432 argument is valid. Pass proper argument to remove_process.
8433 (spu_thread_alive): Compare current_ptid instead of current_tid.
8434 (spu_resume): Likewise.
8436 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8438 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8441 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8443 Implement the multiprocess extensions, and add linux multiprocess
8446 * server.h (ULONGEST): Declare.
8447 (struct ptid, ptid_t): New.
8448 (minus_one_ptid, null_ptid): Declare.
8449 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8450 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8451 (struct inferior_list_entry): Change `id' type from unsigned from
8453 (struct sym_cache, struct breakpoint, struct
8454 process_info_private): Forward declare.
8455 (struct process_info): Declare.
8456 (current_process): Declare.
8457 (all_processes): Declare.
8458 (initialize_inferiors): Declare.
8459 (add_thread): Adjust to use ptid_t.
8460 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8461 (add_process, remove_process, find_thread_pid): Declare.
8462 (find_inferior_id): Adjust to use ptid_t.
8463 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8464 (multi_process): Declare.
8465 (push_event): Adjust to use ptid_t.
8466 (read_ptid, write_ptid): Declare.
8467 (prepare_resume_reply): Adjust to use ptid_t.
8468 (clear_symbol_cache): Declare.
8469 * inferiors.c (all_processes): New.
8470 (null_ptid, minus_one_ptid): New.
8471 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8472 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8473 (add_thread): Change unsigned long to ptid. Remove gdb_id
8475 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8476 (gdb_id_to_thread): Rename to ...
8477 (find_thread_pid): ... this. Change unsigned long to ptid.
8478 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8479 (loaded_dll, pull_pid_from_list): Adjust.
8480 (add_process, remove_process, find_process_pid)
8481 (get_thread_process, current_process, initialize_inferiors): New.
8482 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8483 (struct target_waitstatus) <related_pid>: Ditto.
8484 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8486 (struct target_ops) <join>: Add `pid' argument.
8487 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8488 (struct target_ops) <wait>: Add `ptid' field. Change return type
8490 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8491 (mywait): Add `ptid' argument. Change return type to ptid_t.
8492 (target_pid_to_str): Declare.
8493 * target.c (set_desired_inferior): Adjust to use ptids.
8494 (mywait): Add new `ptid' argument. Adjust.
8495 (target_pid_to_str): New.
8496 * mem-break.h (free_all_breakpoints): Declare.
8497 * mem-break.c (breakpoints): Delelete.
8498 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8499 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8500 to use per-process breakpoint list.
8501 (free_all_breakpoints): New.
8502 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8503 (symbol_cache, all_symbols_looked_up): Delete.
8505 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8507 (prepare_resume_reply): Change ptid argument's type from unsigned
8508 long to ptid_t. Adjust. Implement W;process and X;process.
8509 (free_sym_cache, clear_symbol_cache): New.
8510 (look_up_one_symbol): Adjust to per-process symbol cache. *
8511 * server.c (cont_thread, general_thread, step_thread): Change type
8514 (multi_process): New.
8515 (last_ptid): Change type to ptid_t.
8516 (struct vstop_notif) <ptid>: Change type to ptid_t.
8517 (queue_stop_reply, push_event): Change `ptid' argument's type to
8519 (discard_queued_stop_replies): Add `pid' argument.
8520 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8521 changes. Don't reference the `attached' global.
8522 (attach_inferior): Adjust to mywait interface changes.
8523 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8524 features. Handle and report "multiprocess+". Handle
8526 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8528 (handle_v_kill): New.
8529 (handle_v_stopped): Adjust to use target_pid_to_str.
8530 (handle_v_requests): Allow multiple attaches and runs when
8531 multiprocess extensions are in effect. Handle "vKill".
8532 (myresume): Adjust to use ptids.
8533 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8534 (handle_status): Adjust to discard_queued_stop_replies interface
8536 (first_thread_of, kill_inferior_callback)
8537 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8538 (main): Call initialize_inferiors. Adjust to use ptids, killing
8539 and detaching from all inferiors. Handle multiprocess packet
8541 * linux-low.h: Include gdb_proc_service.h.
8542 (struct process_info_private): New.
8543 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8544 <lwpid_of>: Use ptid_get_lwp.
8545 (get_lwp_thread): Adjust.
8546 (struct lwp_info): Add `dead' member.
8547 (find_lwp_pid): Declare.
8548 * linux-low.c (thread_db_active): Delete.
8549 (new_inferior): Adjust comment.
8550 (inferior_pid): Delete.
8551 (linux_add_process): New.
8552 (handle_extended_wait): Adjust.
8553 (add_lwp): Change unsigned long to ptid.
8554 (linux_create_inferior): Add process to processes table. Adjust
8555 to use ptids. Don't set new_inferior here.
8556 (linux_attach_lwp): Rename to ...
8557 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8558 it. Adjust to use ptids.
8559 (linux_attach_lwp): New.
8560 (linux_attach): Add process to processes table. Don't set
8562 (struct counter): New.
8563 (second_thread_of_pid_p, last_thread_of_process_p): New.
8564 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8566 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8567 processes. Remove process from process table.
8568 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8569 to multiple processes.
8570 (any_thread_of): New.
8571 (linux_detach): Add `pid' argument, and handle it. Remove process
8572 from processes table.
8573 (linux_join): Add `pid' argument. Handle it.
8574 (linux_thread_alive): Change unsighed long argument to ptid_t.
8575 Consider dead lwps as not being alive.
8576 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8577 threads we're not interested in.
8578 (same_lwp, find_lwp_pid): New.
8579 (linux_wait_for_lwp): Change `pid' argument's type from int to
8581 (linux_wait_for_event): Rename to ...
8582 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8583 from int to ptid_t. Adjust.
8584 (linux_wait_for_event): New.
8585 (linux_wait_1): Add `ptid' argument. Change return type to
8586 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8587 that exit from the process table.
8588 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8590 (mark_lwp_dead): New.
8591 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8592 stopping all threads, mark its main lwp as dead.
8593 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8595 (fetch_register, usr_store_inferior_registers)
8596 (regsets_fetch_inferior_registers)
8597 (regsets_store_inferior_registers, linux_read_memory)
8598 (linux_write_memory): Inline `inferior_pid'.
8599 (linux_look_up_symbols): Adjust to use per-process
8601 (linux_request_interrupt): Adjust to use ptids.
8602 (linux_read_auxv): Inline `inferior_pid'.
8603 (initialize_low): Don't reference thread_db_active.
8604 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8605 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8606 (ps_getpid): Return the pid of the current inferior.
8607 * thread-db.c (proc_handle, thread_agent): Delete.
8608 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8610 (find_one_thread): Change argument type to ptid_t. Adjust to
8612 (maybe_attach_thread): Adjust to per-process data and ptids.
8613 (thread_db_find_new_threads): Ditto.
8614 (thread_db_init): Ditto.
8615 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8616 processes table. Adjust to use ptids.
8617 (spu_kill, spu_detach): Adjust interface. Remove process from
8619 (spu_join, spu_thread_alive): Adjust interface.
8620 (spu_wait): Adjust interface. Remove process from processes
8621 table. Adjust to use ptids.
8622 * win32-low.c (current_inferior_tid): Delete.
8623 (current_inferior_ptid): New.
8624 (debug_event_ptid): New.
8625 (thread_rec): Take a ptid. Adjust.
8626 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8627 (child_delete_thread): Ditto.
8628 (do_initial_child_stuff): Add `attached' argument. Add process to
8630 (child_fetch_inferior_registers, child_store_inferior_registers):
8632 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8633 (win32_attach): Pass 1 to do_initial_child_stuff.
8634 (win32_kill): Adjust interface. Remove process from processes
8636 (win32_detach): Ditto.
8637 (win32_join): Adjust interface.
8638 (win32_thread_alive): Take a ptid.
8639 (win32_resume): Adjust to use ptids.
8640 (get_child_debug_event): Ditto.
8641 (win32_wait): Adjust interface. Remove exiting process from
8644 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8646 Non-stop mode support.
8648 * server.h (non_stop): Declare.
8649 (gdb_client_data, handler_func): Declare.
8650 (delete_file_handler, add_file_handler, start_event_loop):
8652 (handle_serial_event, handle_target_event, push_event)
8653 (putpkt_notif): Declare.
8654 * target.h (enum resume_kind): New.
8655 (struct thread_resume): Replace `step' field by `kind' field.
8656 (TARGET_WNOHANG): Define.
8657 (struct target_ops) <wait>: Add `options' argument.
8658 <supports_non_stop, async, start_non_stop>: New fields.
8659 (target_supports_non_stop, target_async): New.
8660 (start_non_stop): Declare.
8661 (mywait): Add `options' argument.
8662 * target.c (mywait): Add `options' argument. Print child exit
8664 (start_non_stop): New.
8665 * server.c (non_stop, own_buf, mem_buf): New globals.
8666 (struct vstop_notif): New.
8667 (notif_queue): New global.
8668 (queue_stop_reply, push_event, discard_queued_stop_replies)
8669 (send_next_stop_reply): New.
8670 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8672 (attach_inferior): In non-stop mode, don't wait for the target
8674 (handle_general_set): Handle QNonStop.
8675 (handle_query): When handling qC, return the current general
8676 thread, instead of the first thread of the list.
8677 (handle_query): If the backend supports non-stop mode, include
8678 QNonStop+ in the qSupported query response.
8679 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8681 (handle_v_attach, handle_v_run): Handle non-stop mode.
8682 (handle_v_stopped): New.
8683 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8684 (myresume): Adjust to use resume_kind. Handle non-stop.
8685 (queue_stop_reply_callback): New.
8686 (handle_status): Handle non-stop mode.
8687 (main): Clear non_stop flag on reconnection. Use the event-loop.
8688 Refactor serial protocol handling from here ...
8689 (process_serial_event): ... to this new function. When GDB
8690 selects any thread, select one here. In non-stop mode, wait until
8691 GDB acks all pending events before exiting.
8692 (handle_serial_event, handle_target_event): New.
8693 * remote-utils.c (remote_open): Install remote_desc in the event
8695 (remote_close): Remove remote_desc from the event loop.
8696 (putpkt_binary): Rename to...
8697 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8698 (putpkt_binary): New as wrapper around putpkt_binary_1.
8699 (putpkt_notif): New.
8700 (prepare_resume_reply): In non-stop mode, don't change the
8702 * event-loop.c: New.
8703 * Makefile.in (OBJ): Add event-loop.o.
8704 (event-loop.o): New rule.
8706 * linux-low.h (pid_of): Moved here.
8708 (get_lwp_thread): Use lwpid_of.
8709 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8710 * linux-low.c (pid_of): Delete.
8711 (inferior_pid): Use lwpid_of.
8712 (linux_event_pipe): New.
8713 (target_is_async_p): New.
8715 (handle_extended_wait): Use lwpid_of.
8716 (add_lwp): Don't set lwpid field.
8717 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8718 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8719 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8720 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8721 first. Adjust to linux_wait_for_event interface changes. Use
8723 (linux_detach): Don't delete the main lwp here.
8724 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8725 (status_pending_p): Don't consider explicitly suspended lwps.
8726 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8727 pointer. Add OPTIONS argument. Change return type to int. Use
8728 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8729 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8730 pointer. Add status pointer argument. Return a pid instead of a
8731 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8732 changes. In non-stop mode, don't switch to a random thread.
8733 (linux_wait): Rename to...
8734 (linux_wait_1): ... this. Add target_options argument, and handle
8735 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8736 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8737 clean exit and signal exit code. Don't stop all threads in
8738 non-stop mode. In all-stop mode, only stop all threads when
8739 reporting a stop to GDB. Handle explicit thread stop requests.
8740 (async_file_flush, async_file_mark): New.
8742 (send_sigstop): Use lwpid_of.
8743 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8744 interface changes. In non-stop mode, don't switch to a random
8746 (linux_resume_one_lwp): Use lwpid_of.
8747 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8748 (linux_resume_one_thread): ... this. Handle resume_stop. In
8749 non-stop mode, don't look for pending flag in all threads.
8750 (resume_status_pending_p): Don't consider explicitly suspended
8752 (my_waitpid): Reimplement. Emulate __WALL.
8753 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8755 (sigchld_handler, linux_supports_non_stop, linux_async)
8756 (linux_start_non_stop): New.
8757 (linux_target_ops): Register linux_supports_non_stop, linux_async
8758 and linux_start_non_stop.
8759 (initialize_low): Install SIGCHLD handler.
8760 * thread-db.c (thread_db_create_event, find_one_thread)
8761 (thread_db_get_tls_address): Use lwpid_of.
8762 * win32-low.c (win32_detach): Adjust to use resume_kind.
8763 (win32_wait): Add `options' argument.
8764 * spu-low.c (spu_resume): Adjust to use resume_kind.
8765 (spu_wait): Add `options' argument.
8767 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8769 Decouple target code from remote protocol.
8771 * target.h (enum target_waitkind): New.
8772 (struct target_waitstatus): New.
8773 (struct target_ops) <wait>: Return an unsigned long. Take a
8774 target_waitstatus pointer instead of a char pointer.
8776 * target.c (mywait): Change prototype to return an unsigned long.
8777 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8778 * server.h (thread_from_wait, old_thread_from_wait): Delete
8780 (prepare_resume_reply): Change prototype to take a
8782 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8783 (last_status, last_ptid): New.
8784 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8785 pid instead of a signal.
8786 (attach_inferior): Remove "status" and "signal" parameters.
8788 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8790 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8791 (handle_v_requests, myresume): Remove "status" and "signal"
8793 (handle_status): New.
8794 (main): Delete local `status'. Adjust.
8795 * remote-utils.c: Include target.h.
8796 (prepare_resume_reply): Change prototype to take a
8797 target_waitstatus. Adjust.
8799 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8801 * spu-low.c (spu_wait): Adjust.
8802 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8804 (win32_wait): Adjust.
8806 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8808 * target.h (struct thread_resume): Delete leave_stopped member.
8809 (struct target_ops): Add a `n' argument to the `resume' callback.
8810 * server.c (start_inferior): Adjust.
8811 (handle_v_cont, myresume): Adjust.
8812 * linux-low.c (check_removed_breakpoint): Adjust to resume
8813 interface change, and to removed leave_stopped field.
8814 (resume_ptr): Delete.
8815 (struct thread_resume_array): New.
8816 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8817 resume interface change.
8818 (linux_continue_one_thread, linux_queue_one_thread)
8819 (resume_status_pending_p): Check if the resume field is NULL
8820 instead of checking the leave_stopped member.
8821 (linux_resume): Adjust to the target resume interface change.
8822 * spu-low.c (spu_resume): Adjust to the target resume interface
8824 * win32-low.c (win32_detach, win32_resume): Ditto.
8826 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8828 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8830 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8832 (linux_continue_one_thread): Only preserve the stepping flag if
8833 there's a pending breakpoint.
8835 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8837 * server.c (main): After the inferior having exited, call
8838 remote_close before exiting gdbserver.
8840 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8842 Fix size of FPSCR in Power 7 processors.
8843 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8844 (PPC_FEATURE_HAS_DFP): New #define.
8845 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8848 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8850 * server.c (handle_query) Whitespace and formatting.
8852 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8854 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8855 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8856 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8857 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8858 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8859 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8860 Makefile.in, configure.ac: Fix whitespace throughout.
8861 * configure: Regenerate.
8863 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8865 * inferiors.c (find_inferior): Make it safe for the callback
8866 function to delete the currently iterated inferior.
8868 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8870 * Makefile.in (linuw_low_h): Move higher.
8871 (thread-db.o): Depend on $(linux_low_h).
8873 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8875 Rename "process" to "lwp" throughout.
8877 * linux-low.c (all_processes): Rename to...
8878 (all_lwps): ... this.
8879 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8880 (add_process): Rename to ...
8881 (add_lwp): ... this. Adjust.
8882 (linux_create_inferior): Adjust.
8883 (linux_attach_lwp): Adjust.
8884 (linux_attach): Adjust.
8885 (linux_kill_one_process): Rename to ...
8886 (linux_kill_one_lwp): ... this. Adjust.
8887 (linux_kill): Adjust.
8888 (linux_detach_one_process): Rename to ...
8889 (linux_detach_one_lwp): ... this. Adjust.
8890 (linux_detach): Adjust.
8891 (check_removed_breakpoint): Adjust.
8892 (status_pending_p): Adjust.
8893 (linux_wait_for_process): Rename to ...
8894 (linux_wait_for_lwp): ... this. Adjust.
8895 (linux_wait_for_event): Adjust.
8896 (send_sigstop): Adjust.
8897 (wait_for_sigstop): Adjust.
8898 (stop_all_processes): Rename to ...
8899 (stop_all_lwps): ... this.
8900 (linux_resume_one_process): Rename to ...
8901 (linux_resume_one_lwp): ... this. Adjust.
8902 (linux_set_resume_request, linux_continue_one_thread)
8903 (linux_queue_one_thread, resume_status_pending_p)
8904 (usr_store_inferior_registers, regsets_store_inferior_registers)
8905 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8907 * linux-low.h (get_process): Rename to ...
8908 (get_lwp): ... this. Adjust.
8909 (get_thread_process): Rename to ...
8910 (get_thread_lwp): ... this. Adjust.
8911 (get_process_thread): Rename to ...
8912 (get_lwp_thread): ... this. Adjust.
8913 (struct process_info): Rename to ...
8914 (struct lwp_info): ... this.
8915 (all_processes): Rename to ...
8916 (all_lwps): ... this.
8917 * proc-service.c (ps_lgetregs): Adjust.
8918 * thread-db.c (thread_db_create_event, find_one_thread)
8919 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8921 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8923 * server.c (handle_query): Handle "qAttached".
8925 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8927 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8928 GPLv3, update license URL.
8930 2009-03-01 Doug Evans <dje@google.com>
8932 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8933 (server_h): Add gdb_signals.h.
8934 (signals.o): Update.
8935 * server.h (target_signal_from_host,target_signal_to_host_p)
8936 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8938 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8940 * remote-utils.c (getpkt): Also generate remote-debug
8941 information if noack_mode is set.
8943 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8945 * server.c (handle_query): Report qXfer:siginfo:read and
8946 qXfer:siginfo:write as supported and handle them.
8947 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8948 * linux-low.c (linux_xfer_siginfo): New.
8949 (linux_target_ops): Set it.
8951 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8953 * server.c (gdbserver_usage): Mention --remote-debug.
8954 (main): Accept '--remote-debug' switch.
8956 2009-01-18 Doug Evans <dje@google.com>
8958 * regcache.c (new_register_cache): No need to check result of xcalloc.
8959 * server.c (handle_search_memory): Back out calls to xmalloc,
8960 result is checked and error is returned to user upon failure.
8961 (handle_query): Ditto. Add more checks for result of malloc.
8962 (handle_v_cont): Check result of malloc, report error back to
8964 (handle_v_run): Ditto. Call freeargv.
8965 * server.h (freeargv): Declare.
8966 * utils.c (freeargv): New fn.
8968 2009-01-15 Doug Evans <dje@google.com>
8970 * gdbreplay.c (perror_with_name): Make arg const char *.
8971 * server.h (target_signal_to_name): Make return type const char *.
8972 * thread-db.c (thread_db_err_str): Make return type const char *.
8973 * utils.c (perror_with_name): Make arg const char *.
8975 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8977 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8978 when handling a EXIT_PROCESS_DEBUG_EVENT.
8980 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8982 * gdbreplay.c (gdbreplay_version): Update copyright year.
8983 * server.c (gdbserver_version): Likewise.
8985 2009-01-05 Doug Evans <dje@google.com>
8987 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8988 (handle_extended_wait): Improve comment.
8990 2008-12-13 Doug Evans <dje@google.com>
8992 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8993 * server.h (ATTR_MALLOC): New macro.
8994 (xmalloc,xcalloc,xstrdup): Declare.
8995 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8996 * inferiors.c: Ditto.
8997 * linux-low.c: Ditto.
8998 * mem-break.c: Ditto.
8999 * regcache.c: Ditto.
9000 * remote-utils.c: Ditto.
9003 * win32-low.c: Ditto.
9005 2008-12-12 Doug Evans <dje@google.com>
9007 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9008 in debugging printf.
9010 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9012 2008-12-09 Doug Evans <dje@google.com>
9014 * linux-low.h (struct process_info): Delete member tid, unused.
9015 * thread-db.c (find_one_thread): Update.
9016 (maybe_attach_thread): Update.
9018 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9020 * target.h (struct target_ops): Add qxfer_osdata member.
9021 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9023 (linux_qxfer_osdata): New functions.
9024 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9026 * server.c (handle_query): Handle "qXfer:osdata:read:".
9027 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9028 (buffer_xml_printf): New functions.
9029 * server.h (struct buffer): New.
9030 (buffer_grow_str, buffer_grow_str0): New macros.
9031 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9032 (buffer_xml_printf): Declare.
9034 2008-11-24 Doug Evans <dje@google.com>
9036 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9038 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9040 * server.c (handle_v_run): Always use the supplied argument list.
9042 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9044 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9045 (xtensa_regmap_table): Add entry for scompare1.
9047 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9049 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9050 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9051 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9052 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9053 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9054 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9055 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9056 XML target descriptions.
9057 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9058 when inferior is running on an ISA 2.05 or later processor. Add
9059 special case to return offset for full 64-bit slot of FPSCR when
9062 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9064 * Makefile.in (SFILES, clean): Added sparc64 files.
9065 (reg-sparc64.o, reg-sparc64.c): New.
9066 * configure.srv (sparc*-*-linux*): New configuration.
9067 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9068 syscall arguments for SPARC.
9069 (regsets_store_inferior_registers): Likewise.
9070 * linux-sparc-low.c: New file.
9072 2008-10-21 Doug Evans <dje@google.com>
9074 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9075 (READLINE_DIR,READLINE_DEP): Delete.
9076 (INTERNAL_CFLAGS): Update.
9077 (LINTFLAGS): Update.
9079 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9081 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9082 whole argv from the last run, not just argv[0].
9084 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9086 * regcache.c (new_register_cache): Return NULL if the register
9087 cache size isn't known yet.
9088 (free_register_cache): Avoid dereferencing a NULL regcache.
9090 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9092 * configure.srv: Merge MIPS and MIPS64.
9094 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9096 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9098 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9100 * Makefile.in: Add required vsx dependencies.
9102 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9103 Declare init_registers_powerpc_vsx32l.
9104 Declare init_registers_powerpc_vsx64l.
9105 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9106 (ppc_arch_setup): Check for VSX in hwcap.
9107 (ppc_fill_vsxregset): New function.
9108 (ppc_store_vsxregset): New function.
9109 Add new VSX entry in regset_info target_regsets.
9111 * configure.srv: Add new VSX dependencies.
9113 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9115 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9116 (remote_open): Set or clear transport_is_reliable.
9117 (putpkt_binary): Don't expect acks in noack mode.
9118 (getpkt): Don't send ack/nac in noack mode.
9119 * server.c (handle_general_set): Handle QStartNoAckMode.
9120 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9122 (main): Reset noack_mode on every connection.
9123 * server.h (noack_mode): Declare.
9125 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9127 * Makefile.in (GDBREPLAY_OBS): New variable.
9128 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9130 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9131 Daniel Jacobowitz <dan@codesourcery.com>
9133 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9134 (usr_store_inferior_registers): Likewise.
9135 (regsets_store_inferior_registers): Likewise.
9137 2008-07-31 Rolf Jansen <rj@surtec.com>
9138 Pedro Alves <pedro@codesourcery.com>
9140 * configure.ac: Check for memmem declaration.
9141 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9142 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9143 (disable_packet_qfThreadInfo): Unconditionally compile.
9144 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9145 * configure, config.in: Regenerate.
9147 2008-07-28 Doug Kwan <dougkwan@google.com>
9149 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9150 (linux_write_memory): Remove declaration of errno.
9152 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9154 * linux-low.c (handle_extended_wait): Do not use "status"
9155 variable uninitialized.
9157 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9159 * server.c (handle_v_attach): Inhibit reporting dll changes.
9161 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9163 * remote-utils.c (prepare_resume_reply): If requested, don't
9164 output "thread:TID" in the T stop reply.
9166 * server.c (disable_packet_vCont, disable_packet_Tthread)
9167 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9168 (handle_query): If requested, disable support for qC, qfThreadInfo
9170 (handle_v_requests): If requested, disable support for vCont.
9171 (gdbserver_show_disableable): New.
9172 (main): Handle --disable-packet and --disable-packet=LIST.
9174 * server.h (disable_packet_vCont, disable_packet_Tthread)
9175 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9177 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9179 * server.c (gdbserver_usage): Mention --version.
9181 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9183 * Makefile.in (gdbreplay.o): New rule.
9185 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9187 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9188 message, not gdbserver.
9190 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9191 Nathan Sidwell <nathan@codesourcery.com>
9192 Joseph Myers <joseph@codesourcery.com>
9194 * acinclude.m4: Include ../../config/acx.m4.
9195 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9196 * configure, config.in: Regenerate.
9197 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9198 * server.c (gdbserver_version): Print PKGVERSION.
9199 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9200 (main): Adjust gdbserver_usage calls.
9201 * gdbreplay.c (version, host_name): Add declarations.
9202 (gdbreplay_version, gdbreplay_usage): New.
9203 (main): Accept --version and --help options.
9205 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9207 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9208 (arm_breakpoint_at): Handle Thumb.
9209 (the_low_target): Add comment.
9211 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9213 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9215 2008-05-09 Doug Evans <dje@google.com>
9217 * server.h (decode_search_memory_packet): Declare.
9218 * remote-utils.c (decode_search_memory_packet): New fn.
9219 * server.c (handle_search_memory_1): New fn.
9220 (handle_search_memory): New fn.
9221 (handle_query): Process qSearch:memory packets.
9223 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9225 * regcache.c (registers_length): Remove.
9226 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9227 full register packet.
9228 * regcache.h (registers_length): Remove prototype.
9229 * server.h (PBUFSIZ): Define to 16384.
9231 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9233 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9234 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9235 powerpc-64l.o, and powerpc-altivec64l.o.
9236 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9237 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9238 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9239 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9240 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9243 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9244 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9245 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9246 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9247 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9248 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9249 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9250 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9251 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9252 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9255 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9256 (init_registers_powerpc_32l): ... this new prototype.
9257 (init_registers_powerpc_32): Remove, replace by ...
9258 (init_registers_powerpc_altivec32l): ... this new prototype.
9259 (init_registers_powerpc_e500): Remove, replace by ...
9260 (init_registers_powerpc_e500l): ... this new prototype.
9261 (init_registers_ppc64): Remove, replace by ...
9262 (init_registers_powerpc_64l): ... this new prototype.
9263 (init_registers_powerpc_64): Remove, replace by ...
9264 (init_registers_powerpc_altivec64l): ... this new prototype.
9265 (ppc_num_regs): Set to 73.
9266 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9267 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9268 (ppc_cannot_store_register): Handle orig_r3 and trap.
9269 (ppc_arch_setup): Update init_registers_... calls.
9270 (ppc_fill_gregset): Handle orig_r3 and trap.
9272 * inferiors.c (clear_inferiors): Reset current_inferior.
9274 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9276 * acinclude.m4: Add override.m4.
9277 * configure: Regenerate.
9279 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9281 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9282 initial call to init_register_ppc64.
9284 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9286 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9287 single powerpc*-*-linux* case.
9288 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9290 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9292 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9293 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9295 * linux-ppc-low.c: Include <elf.h>.
9296 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9297 (ppc_hwcap): New global variable.
9298 (ppc_regmap): Remove __SPE__ #ifdef sections.
9299 (ppc_regmap_e500): New global variable.
9300 (ppc_cannot_store_register): Update __SPE__ special case.
9301 (ppc_get_hwcap): New function.
9302 (ppc_arch_setup): Use it to determine whether inferior supports
9303 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9304 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9305 Do not access registers if target does not support AltiVec.
9306 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9307 Do not access registers if target does not support SPE.
9308 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9310 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9312 * linux-low.c (disabled_regsets, num_regsets): New.
9313 (use_regsets_p): Delete.
9314 (linux_wait_for_process): Clear disabled_regsets.
9315 (regsets_fetch_inferior_registers): Check and set it.
9316 (regsets_store_inferior_registers): Likewise.
9317 (linux_fetch_registers, linux_store_registers): Do not use
9319 (initialize_low): Allocate disabled_regsets.
9321 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9323 * Makefile.in (LIBOBJS): New.
9325 (memmem.o): New rule.
9326 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9327 * configure: Regenerated.
9329 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9331 * server.c (handle_query): Never return "unsupported" for
9332 qXfer:features:read queries.
9334 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9336 * server.c (get_features_xml): Fix inverted condition.
9337 (handle_query): Always support qXfer:feature:read.
9339 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9341 * server.c (wrapper_argv): New.
9342 (start_inferior): Handle wrapper_argv. If set, expect an extra
9344 (gdbserver_usage): Document --wrapper.
9345 (main): Parse --wrapper.
9347 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9349 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9350 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9351 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9352 (ppc_set_pc): Likewise.
9353 (ppc_arch_setup): New function.
9354 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9355 of collect_register.
9356 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9358 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9360 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9361 instead of linux-ppc64-low.o.
9362 * linux-ppc64-low.c: Remove file.
9363 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9364 (linux-ppc64-low.o): Remove rule.
9366 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9367 (init_registers_powerpc_64): Likewise.
9368 (ppc_regmap): Conditionally define depending on __powerpc64__.
9369 (ppc_cannot_store_register): Do not special-case "fpscr" when
9370 compiled on __powerpc64__.
9371 (ppc_collect_ptrace_register): New function.
9372 (ppc_supply_ptrace_register): New function.
9373 (ppc_breakpoint): Change type to "unsigned int".
9374 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9375 (the_low_target): Conditionally provide initializers for the
9376 arch_setup member depending on __powerpc64__. Install
9377 collect_ptrace_register and supply_ptrace_register members.
9379 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9381 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9382 * server.c (gdbserver_xmltarget): Define.
9383 (get_features_xml): Use it to replace "target.xml" and arch_string.
9385 * configure.srv: Remove srv_xmltarget. Add XML files that were
9386 mentioned there to srv_xmlfiles instead. Remove conditional tests
9387 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9388 srv_xmlfiles and srv_regobj to include all possible choices.
9389 * configure.ac (srv_xmltarget): Remove.
9390 (srv_xmlfiles): Do not add "target.xml".
9391 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9392 checks for supplementary target information.
9393 * configure: Regenerate.
9394 * Makefile.in (XML_TARGET): Remove.
9395 (target.xml): Remove rule.
9396 (clean): Do not clean up target.xml.
9397 (.PRECIOUS): Do not mention target.xml.
9399 * target.h (struct target_ops): Remove arch_string member.
9400 * linux-low.c (linux_arch_string): Remove.
9401 (linux_target_ops): Remove arch_string initializer.
9402 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9403 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9404 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9405 * spu-low.c (spu_arch_string): Remove.
9406 (spu_target_ops): Remove arch_string initializer.
9407 * win32-low.c (win32_arch_string): Remove.
9408 (win32_target_ops): Remove arch_string initializer.
9409 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9410 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9411 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9413 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9415 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9416 by collect_ptrace_register and supply_ptrace_register hooks.
9417 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9418 instead of checking for the_low_target.left_pad_xfer.
9419 (usr_store_inferior_registers): Use collect_ptrace_register callback
9420 instead of checking for the_low_target.left_pad_xfer.
9422 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9423 (s390_supply_ptrace_register): Likewise.
9424 (s390_fill_gregset): Call s390_collect_ptrace_register.
9425 (the_low_target): Update.
9427 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9428 (ppc_supply_ptrace_register): Likewise.
9429 (the_low_target): Update.
9431 * linux-i386-low.c (the_low_target): Update.
9432 * linux-x86-64-low.c (the_low_target): Update.
9434 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9436 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9437 reg-s390.o and reg-s390x.o.
9439 * linux-low.c (new_inferior): New global variable.
9440 (linux_create_inferior, linux_attach): Set it.
9441 (linux_wait_for_process): Call the_low_target.arch_setup after the
9442 target has stopped for the first time.
9443 (initialize_low): Do not call the_low_target.arch_setup.
9445 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9446 (s390_set_pc): Likewise.
9447 (s390_arch_setup): New function.
9448 (the_low_target): Use s390_arch_setup as arch_setup routine.
9450 * regcache.c (realloc_register_cache): New function.
9451 (set_register_cache): Call it for each existing regcache.
9453 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9455 * server.h (init_registers): Remove prototype.
9457 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9458 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9459 instead of init_registers ().
9460 * linux-arm-low.c (init_registers_arm): Add prototype.
9461 (init_registers_arm_with_iwmmxt): Likewise.
9462 (the_low_target): Add initializer for arch_setup field.
9463 * linux-cris-low.c (init_registers_cris): Add prototype.
9464 (the_low_target): Add initializer for arch_setup field.
9465 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9466 (the_low_target): Add initializer for arch_setup field.
9467 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9468 (the_low_target): Add initializer for arch_setup field.
9469 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9470 (the_low_target): Add initializer for arch_setup field.
9471 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9472 (the_low_target): Add initializer for arch_setup field.
9473 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9474 (the_low_target): Add initializer for arch_setup field.
9475 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9476 (init_registers_mips64_linux): Likewise.
9477 (the_low_target): Add initializer for arch_setup field.
9478 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9479 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9480 (the_low_target): Add initializer for arch_setup field.
9481 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9482 (init_registers_powerpc_64): Likewise.
9483 (the_low_target): Add initializer for arch_setup field.
9484 * linux-s390-low.c (init_registers_s390): Add prototype.
9485 (init_registers_s390x): Likewise.
9486 (the_low_target): Add initializer for arch_setup field.
9487 * linux-sh-low.c (init_registers_sh): Add prototype.
9488 (the_low_target): Add initializer for arch_setup field.
9489 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9490 (the_low_target): Add initializer for arch_setup field.
9491 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9492 (the_low_target): Add initializer for arch_setup field.
9494 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9495 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9496 instead of init_registers ().
9497 * win32-arm-low.c (init_registers_arm): Add prototype.
9498 (the_low_target): Add initializer for arch_setup field.
9499 * win32-i386-low.c (init_registers_i386): Add prototype.
9500 (the_low_target): Add initializer for arch_setup field.
9502 * spu-low.c (init_registers_spu): Add prototype.
9503 (initialize_low): Call initialie_registers_spu () instead of
9504 initialize_registers ().
9506 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9508 * server.c (handle_v_requests): When handling the vRun and vAttach
9509 packets, if already debugging a process, don't kill it. Return an
9512 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9514 * server.c (handle_query): Correct length check.
9516 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9518 * win32-low.c (do_initial_child_stuff): Add process handle
9519 parameter. Set current_process_handle and current_process_id from the
9520 parameters. Clear globals.
9521 (win32_create_inferior): Don't set current_process_handle and
9522 current_process_id here. Instead pass them on the call to
9523 do_initial_child_stuff.
9524 (win32_attach): Likewise.
9525 (win32_clear_inferiors): New.
9526 (win32_kill): Don't close the current process handle or the
9527 current thread handle here. Instead call win32_clear_inferiors.
9528 (win32_detach): Don't open a new handle to the process. Call
9529 win32_clear_inferiors.
9530 (win32_join): Don't rely on current_process_handle; open a new
9531 handle using the process id.
9532 (win32_wait): Call win32_clear_inferiors when the inferior process
9535 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9537 * server.c (monitor_show_help): Add "exit".
9539 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9541 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9542 (clean): Add reg-xtensa.c.
9543 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9544 * configure.srv (xtensa*-*-linux*) New target.
9545 * linux-xtensa-low.c: New.
9546 * xtensa-xtregs.c: New.
9548 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9550 * hostio.c: Don't include errno.h.
9551 (errno_to_fileio_errno): Move to hostio-errno.
9552 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9553 error number outputting to the target->hostio_last_error callback.
9554 (hostio_packet_error): Use FILEIO_EINVAL directly.
9555 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9556 calls to hostio_error.
9557 * hostio-errno.c: New.
9558 * server.h (hostio_last_error_from_errno): Declare.
9559 * target.h (target_ops): Add hostio_last_error member.
9560 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9561 as hostio_last_error handler.
9562 * spu-low.c (spu_target_ops): Likewise.
9563 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9564 (wince_hostio_last_error): New functions.
9565 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9566 as hostio_last_error handler.
9567 (win32_target_ops) [!_WIN32_WCE]: Register
9568 hostio_last_error_from_errno as hostio_last_error handler.
9569 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9570 (hostio-errno.o): New rule.
9571 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9572 * configure.srv (srv_hostio_err_objs): New variable. Default to
9574 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9575 * configure: Regenerate.
9577 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9579 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9580 (linux_kill, linux_detach): Clean up the process list.
9581 * remote-utils.c (remote_open): Improve port number parsing.
9582 (putpkt_binary, input_interrupt): Only send interrupts if the target
9584 * server.c (extended_protocol): Make static.
9585 (attached): Define earlier.
9586 (exit_requested, response_needed, program_argv): New variables.
9587 (target_running): New.
9588 (start_inferior): Clear attached here.
9589 (attach_inferior): Set attached here.
9590 (require_running): Define.
9591 (handle_query): Use require_running and target_running. Implement
9593 (handle_v_attach, handle_v_run): New.
9594 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9595 (gdbserver_usage): Update.
9596 (main): Redo argument parsing. Handle --debug and --multi. Handle
9597 --attach along with other options or after the port. Save
9598 program_argv. Support no initial program. Resynchronize
9599 communication with GDB after an error. Handle "monitor exit".
9600 Use require_running and target_running. Always allow the extended
9601 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9602 restart in extended mode.
9603 * README: Refer to the GDB manual. Update --attach usage.
9605 2007-12-20 Andreas Schwab <schwab@suse.de>
9607 * linux-low.c (STACK_SIZE): Define.
9608 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9609 (linux_test_for_tracefork): Likewise.
9611 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9613 * linux-low.c (linux_wait_for_event): Update messages. Do not
9614 reinsert auto-delete breakpoints.
9615 * mem-break.c (struct breakpoint): Change return type of handler to
9617 (set_breakpoint_at): Update handler type.
9618 (reinsert_breakpoint_handler): Return 1 instead of calling
9620 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9622 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9623 * mem-break.h (set_breakpoint_at): Update handler type.
9624 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9625 * win32-low.c (auto_delete_breakpoint): New.
9626 (get_child_debug_event): Use it.
9628 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9630 * configure.ac: Check for pread and pwrite.
9631 * hostio.c (handle_pread): Fall back to lseek and read.
9632 (handle_pwrite): Fall back to lseek and write.
9633 * config.in, configure: Regenerated.
9635 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9637 * server.c (myresume): Add own_buf argument.
9638 (main): Update calls.
9640 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9642 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9643 * remote-utils.c (remote_open): Do not call disable_async_io.
9644 (block_async_io): Delete.
9645 (unblock_async_io): Make static.
9646 (initialize_async_io): New.
9647 * server.c (handle_v_cont): Handle async I/O here.
9648 (myresume): Likewise. Move other common resume tasks here...
9649 (main): ... from here. Call initialize_async_io. Disable async
9650 I/O before the main loop.
9651 * server.h (initialize_async_io): Declare.
9652 (block_async_io, unblock_async_io): Delete prototypes.
9653 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9655 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9657 * remote-utils.c (readchar): Allow binary data in received messages.
9659 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9661 * win32-low.c (attaching): New global.
9662 (win32_create_inferior): Clear the `attaching' global.
9663 (win32_attach): Set the `attaching' global.
9664 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9665 attaching. Only set a breakpoint at the entry point if not
9668 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9670 * server.c (main): Don't report dll events on the initial
9671 connection on attaches.
9673 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9675 * server.c (main): Relax numerical bases supported for the pid of
9676 the --attach command line argument.
9678 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9680 * win32-low.c (win32_attach): Call OpenProcess before
9681 DebugActiveProcess, not after. Add last error output to error
9684 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9686 * win32-low.c (win32_get_thread_context)
9687 (win32_set_thread_context): New functions.
9688 (thread_rec): Use win32_get_thread_context.
9689 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9690 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9693 2007-12-03 Leo Zayas
9694 Pedro Alves <pedro_alves@portugalmail.pt>
9696 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9698 (child_add_thread): Minor cleanup.
9699 (child_continue): Resume artificially suspended threads before
9700 calling ContinueDebugEvent.
9701 (suspend_one_thread): New.
9702 (fake_breakpoint_event): New.
9703 (get_child_debug_event): Change return type to int. Check here if
9704 gdb sent an interrupt request. If a soft interrupt was requested,
9705 fake a breakpoint event. Return 0 if there is no event to handle,
9707 (win32_wait): Don't check here if gdb sent an interrupt request.
9708 Ensure there is a valid event to handle.
9709 (win32_request_interrupt): Add soft interruption method as last
9712 2007-12-03 Leo Zayas
9713 Pedro Alves <pedro_alves@portugalmail.pt>
9715 * win32-low.h (win32_thread_info): Add descriptions to the
9716 structure members. Replace `suspend_count' counter by a
9718 * win32-low.c (thread_rec): Update condition of when to get the
9719 context from the inferior. Rely on ContextFlags being set if it
9720 has already been retrieved. Only suspend the inferior thread if
9721 we haven't already. Warn if that fails.
9722 (continue_one_thread): s/suspend_count/suspended/. Only call
9723 ResumeThread once. Warn if that fails.
9725 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9727 * win32-low.c (win32_wait): Don't read from the inferior when it
9730 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9732 * Makefile.in (win32_low_h): New variable.
9733 (win32-low.o): Add dependency on $(win32_low_h).
9734 (win32-arm-low.o, win32-i386-low.o): New rules.
9736 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9738 * hostio.c: Correct copyright year.
9740 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9742 * Makefile.in (OBS): Add hostio.o.
9743 (hostio.o): New rule.
9744 * server.h (handle_vFile): Declare.
9745 * hostio.c: New file.
9746 * server.c (handle_v_requests): Take packet_len and new_packet_len
9747 for binary packets. Call handle_vFile.
9748 (main): Update call to handle_v_requests.
9750 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9752 * linux-low.c: Include <sched.h>.
9754 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9756 * linux-low.c (linux_tracefork_grandchild): New.
9757 (linux_tracefork_child): Use clone.
9758 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9760 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9762 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9764 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9766 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9768 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9770 * inferiors.c (change_inferior_id): Delete.
9771 (add_pid_to_list, pull_pid_from_list): New.
9772 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9773 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9774 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9775 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9776 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9777 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9778 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9779 (using_threads): Always set to 1.
9780 (handle_extended_wait): New.
9781 (add_process): Do not set TID.
9782 (linux_create_inferior): Set must_set_ptrace_flags.
9783 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9784 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9785 (linux_thread_alive): Rename TID argument to LWPID.
9786 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9787 (linux_wait_for_event): Do not use TID or check using_threads. Update
9788 call to dead_thread_notify. Call handle_extended_wait.
9789 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9790 (send_sigstop): Delete sigstop_sent.
9791 (wait_for_sigstop): Avoid TID.
9792 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9793 (linux_test_for_tracefork): New.
9794 (linux_lookup_signals): Use thread_db_active and
9795 linux_supports_tracefork_flag.
9796 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9797 * linux-low.h (get_process_thread): Avoid TID.
9798 (struct process_ifo): Move thread_known and tid to the end. Remove
9800 (linux_attach_lwp, thread_db_init): Update prototypes.
9801 * server.h (change_inferior_id): Delete prototype.
9802 (add_pid_to_list, pull_pid_from_list): New prototypes.
9803 * thread-db.c (thread_db_use_events): New.
9804 (find_first_thread): Rename to...
9805 (find_one_thread): ...this. Update callers and messages. Do not
9806 call fatal. Check thread_db_use_events. Do not call
9807 change_inferior_id or new_thread_notify.
9808 (maybe_attach_thread): Update. Do not call new_thread_notify.
9809 (thread_db_init): Set thread_db_use_events. Check use_events.
9810 * utils.c (fatal, warning): Correct message prefix.
9812 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9814 * Makefile.in (clean): Remove new files.
9815 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9816 (powerpc-64.o, powerpc-64.c): New rules.
9817 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9818 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9820 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9822 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9823 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9824 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9825 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9826 (target_regsets): Add AltiVec and SPE register sets.
9827 * configure.ac: Check for AltiVec and SPE.
9828 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9829 (ppc_fill_vrregset, ppc_store_vrregset): New.
9830 (target_regsets): Add AltiVec register set.
9831 * configure: Regenerated.
9833 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9835 * linux-low.c (O_LARGEFILE): Define.
9836 (linux_read_memory): Use /proc/PID/mem.
9837 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9838 * configure, config.in: Regenerated.
9840 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9842 * linux-low.c (linux_wait_for_event): Do not pass signals while
9845 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9847 * win32-low.c (create_process): New.
9848 (win32_create_inferior): Use create_process instead of
9849 CreateProcess. If create_process failed retry appending an ".exe"
9850 suffix. Store the GetLastError result immediatelly after
9851 create_process calls and use it on the call to error.
9853 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9855 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9857 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9859 * configure.ac: Switch license to GPLv3.
9861 2007-08-01 Michael Snyder <msnyder@access-company.com>
9863 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9865 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9867 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9869 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9870 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9871 CloseToolhelp32Snapshot.
9872 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9873 CloseToolhelp32Snapshot.
9875 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9877 * server.c (main): Check for inferior exit before main loop.
9879 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9881 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9882 instead of on tmp_desc.
9884 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9885 Daniel Jacobowitz <dan@codesourcery.com>
9887 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9888 (add_thread): Minor cleanups.
9889 (clear_inferiors): Move lower in the file. Clear the DLL
9891 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9892 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9893 (xml_escape_text): New.
9894 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9896 (handle_v_cont): Report errors.
9897 (gdbserver_version): Update.
9898 (main): Correct size of own_buf. Do not report initial DLL events.
9899 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9900 (unloaded_dll, xml_escape_text): New.
9901 * win32-low.c (enum target_waitkind): Update comments.
9902 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9903 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9904 (win32_EnumProcessModules, win32_GetModuleInformation)
9905 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9906 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9907 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9908 (win32_Module32First, win32_Module32Next, load_toolhelp)
9909 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9910 (get_child_debug_event): Handle DLL events.
9911 (win32_wait): Likewise.
9913 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9915 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9916 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9918 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9920 * win32-low.c (handle_output_debug_string): Ignore event if not
9923 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9925 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9927 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9929 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9931 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9933 * inferiors.c (change_inferior_id): Add comment.
9934 * linux-low.c (check_removed_breakpoint): Add an early
9935 prototype. Improve debug output.
9936 (linux_attach): Doc update.
9937 (linux_detach_one_process, linux_detach): Clean up before releasing
9939 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9940 * linux-low.h (struct process_info): Doc improvement.
9941 * mem-break.c (delete_all_breakpoints): New.
9942 * mem-break.h (delete_all_breakpoints): New prototype.
9943 * thread-db.c (find_first_thread): New.
9944 (thread_db_create_event): Call it instead of
9945 thread_db_find_new_threads. Clean up unused variables.
9946 (maybe_attach_thread): Remove first thread handling.
9947 (thread_db_find_new_threads): Use find_first_thread.
9948 (thread_db_get_tls_address): Likewise.
9950 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9952 * thread-db.c (thread_db_find_new_threads): Add prototype.
9953 (thread_db_create_event): Check for the main thread before adding
9955 (maybe_attach_thread): Only enable event reporting if TID == 0.
9956 (thread_db_get_tls_address): Check for new threads.
9958 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9960 * linux-low.c (linux_create_inferior): Try execv before execvp.
9961 * spu-low.c (spu_create_inferior): Likewise.
9963 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9965 * linux-low.c (linux_create_inferior): Change execv to execvp.
9966 * spu-low.c (spu_create_inferior): Likewies.
9968 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9970 * Makefile.in (clean): Clean new files instead of deleted ones.
9971 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9972 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9974 * configure.srv: Specify XML files and new regformats for MIPS and
9976 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9977 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9978 an entry for the restart register.
9979 (mips_cannot_fetch_register, mips_cannot_store_register)
9980 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9981 register names to match the XML descriptions.
9982 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9983 restart register instead of $0.
9985 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9986 Markus Deuling <deuling@de.ibm.com>
9988 * remote-utils.c (decode_xfer_write): New function.
9989 * server.h (decode_xfer_write): Add prototype.
9990 * server.c (handle_query): Add PACKET_LEN argument. Support
9991 qXfer:spu:read and qXfer:spu:write packets.
9992 (main): Pass packet_len to handle_query.
9993 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9994 * target.h (target_ops): Add qxfer_spu.
9996 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9998 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9999 accessing non-seekable spufs files.
10001 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10003 * server.c (handle_query): Add reply for qC packet.
10005 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10006 Leo Zayas <lerele@champenstudios@com>
10008 * server.h (check_remote_input_interrupt_request): New function.
10009 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10010 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10011 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10012 (check_remote_input_interrupt_request): New function.
10013 * server.h (check_remote_input_interrupt_request): Declare.
10014 * win32-low.c (winapi_DebugBreakProcess,
10015 winapi_GenerateConsoleCtrlEvent): New typedefs.
10016 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10018 (win32_wait): Check for remote interrupt request
10019 with check_remote_input_interrupt_request.
10020 (win32_request_interrupt): New function.
10021 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10023 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10025 * win32-low.c (debug_registers_changed,
10026 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10027 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10028 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10029 (thread_rec): Get context using the low target.
10030 (child_add_thread): Call thread_added on the low target,
10031 which does the same thing.
10033 (do_initial_child_stuff): Remove debug registers references.
10034 Set context using the low target. Resume threads after
10035 setting the contexts.
10036 (child_continue): Remove dead variable. Remove debug
10037 registers references.
10038 (child_fetch_inferior_registers): Go through the low target.
10039 (do_child_store_inferior_registers): Remove.
10040 (child_store_inferior_registers): Go through the low target.
10041 (win32_resume): Remove debug registers references.
10042 Set context using the low target.
10043 (handle_exception): Change return type to void. Don't record
10044 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10045 first chance exception.
10046 (get_child_debug_event): Change return type to void. Remove
10047 goto loop. Always return after waiting for debug event.
10048 (win32_wait): Convert to switch statement. Handle spurious
10051 * win32-i386-low.c (debug_registers_changed,
10052 debug_registers_used): New.
10053 (initial_stuff): Rename to ...
10054 (i386_initial_stuff): ... this. Clear debug registers
10056 (store_debug_registers): Delete.
10057 (i386_get_thread_context): New.
10058 (load_debug_registers): Delete.
10059 (i386_set_thread_context): New.
10060 (i386_thread_added): New.
10061 (single_step): Rename to ...
10062 (i386_single_step): ... this.
10063 (do_fetch_inferior_registers): Rename to ...
10064 (i386_fetch_inferior_register): ... this.
10065 (i386_store_inferior_register): New.
10066 (the_low_target): Adapt to new interface.
10068 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10069 (arm_get_thread_context): New.
10070 (arm_set_thread_context): New.
10072 (do_fetch_inferior_registers): Rename to ...
10073 (arm_fetch_inferior_register): ... this.
10074 (arm_store_inferior_register): New.
10075 (arm_wince_breakpoint): Reimplement as unsigned long.
10076 (arm_wince_breakpoint_len): Define.
10077 (the_low_target): Adapt to new interface.
10079 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10080 load_debug_registers. Add get_thread_context, set_thread_context,
10081 thread_added and store_inferior_register. Rename
10082 fetch_inferior_registers to fetch_inferior_register.
10083 (regptr): Remove declaration.
10085 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10087 * linux-low.c (linux_detach): Change return type to int. Return 0.
10088 * spu-low.c (spu_detach): Likewise.
10090 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10092 * target.h (target_ops): Change return type of detach to int.
10094 (join_inferior): New.
10095 * server.c (main): Don't skip detach support on mingw32.
10096 If the inferior doesn't support detaching return error.
10097 Call join_inferior instead of using waitpid.
10098 * linux-low.c (linux_join): New.
10099 (linux_target_op): Add linux_join.
10100 * spu-low.c (spu_join): New.
10101 (spu_target_ops): Add spu_join.
10102 * win32-low.c (win32_detach): Adapt to new interface.
10103 Reopen current_process_handle before detaching. Issue a child
10104 resume before detaching.
10106 (win32_target_op): Add win32_join.
10108 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10110 * win32-low.c (win32-attach): Fix return value.
10111 * target.h (target_ops): Describe ATTACH return values.
10113 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10115 * win32-low.c (GETPROCADDRESS): Define.
10116 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10117 (winapi_DebugSetProcessKillOnExit): Likewise.
10118 (win32_create_inferior): Force usage of ansi CreateProcessA.
10119 (win32_attach): Use GETPROCADDRESS.
10120 (win32_detach): Likewise.
10122 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10124 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10126 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10128 * win32-low.c: Commit leftover changes from 2007-03-29.
10130 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10132 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10133 fields short instead of int. Add explicit padding.
10134 (i387_cache_to_fsave): Remove unnecessary casts.
10135 (i387_fsave_to_cache): Doc fix.
10136 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10138 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10140 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10141 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10143 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10145 * configure.srv (arm*-*-mingw32ce*): Move near the other
10148 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10150 * configure.ac: Add errno checking.
10151 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10152 sys/file.h and malloc.h.
10153 (AC_CHECK_DECLS): Add perror.
10154 (srv_mingwce): Handle.
10155 * configure.srv (i[34567]86-*-cygwin*): Add
10156 win32-i386-low.o to srv_tgtobj.
10157 (i[34567]86-*-mingw*): Likewise.
10158 (arm*-*-mingw32ce*): Add case.
10159 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10160 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10161 [__MINGW32CE__] (strerror): New function.
10162 [__MINGW32CE__] (errno): Define to GetLastError.
10163 [__MINGW32CE__] (COUNTOF): New macro.
10164 (remote_open): Remove extra close call.
10165 * mem-break.c (delete_breakpoint_at): New function.
10166 * mem-break.h (delete_breakpoint_at): Declare.
10167 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10168 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10169 [USE_WIN32API] (read, write): Add char* casts.
10170 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10171 * server.h: Include wincecompat.h on Windows CE.
10172 [HAVE_ERRNO_H]: Check.
10173 (perror): Declare if not declared.
10174 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10175 (perror_with_name): Remove errno declaration.
10176 * wincecompat.h: New.
10177 * wincecompat.c: New.
10178 * win32-low.h: New.
10179 * win32-arm-low.c: New.
10180 * win32-i386-low.c: New.
10181 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10182 (OUTMSG2): Make it safe.
10184 (COUNTOF): New macro.
10185 (NUM_REGS): Get it from the low target.
10186 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10187 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10188 (thread_rec): Let low target handle debug registers.
10189 (child_add_thread): Likewise.
10190 (child_init_thread_list): Likewise.
10191 (continue_one_thread): Likewise.
10193 (do_child_fetch_inferior_registers): Move to ...
10194 * win32-i386-low.c: ... here, and rename to ...
10195 (do_fetch_inferior_registers): ... this.
10196 * win32-low.c (child_fetch_inferior_registers):
10197 Go through the low target.
10198 (do_child_store_inferior_registers): Use regptr.
10199 (strwinerror): New function.
10200 (win32_create_inferior): Handle Windows CE.
10201 Use strwinerror instead of strerror on Windows error
10202 codes. Add program to the error output.
10203 Don't close the main thread handle on Windows CE.
10204 (win32_attach): Use coredll.dll on Windows CE.
10205 (win32_kill): Close current process and current
10207 (win32_detach): Use coredll.dll on Windows CE.
10208 (win32_resume): Let low target handle debug registers, and
10210 (handle_exception): Add/Remove initial breakpoint. Avoid
10211 non-existant WSTOPSIG on Windows CE.
10212 (win32_read_inferior_memory): Cast to remove warning.
10213 (win32_arch_string): Go through the low target.
10214 (initialize_low): Call set_breakpoint_data with the low
10215 target's breakpoint.
10216 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10217 FOP_REGNUM, mappings): Move to ...
10218 * win32-i386-low.c: ... here.
10219 * win32-low.c (win32_thread_info): Move to ...
10220 * win32-low.h: ... here.
10221 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10222 win32-arm-low.c and wincecompat.c.
10223 (all:): Add $EXEEXT.
10224 (install-only:): Likewise.
10225 (gdbserver:): Likewise.
10226 (gdbreplay:): Likewise.
10227 * config.in: Regenerate.
10228 * configure: Regenerate.
10230 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10232 * win32-low.c: Rename typedef thread_info to
10233 win32_thread_info throughout.
10235 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10237 * win32-i386-low.c: Rename to ...
10238 * win32-low.c: ... this.
10239 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10240 * Makefile.in: Likewise.
10242 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10244 * remote-utils.c (monitor_output): Constify msg parameter.
10245 * server.h (monitor_output): Likewise.
10246 * win32-i386-low.c (handle_output_debug_string): New.
10247 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10248 handle_output_debug_string.
10249 (get_child_debug_event): Likewise.
10251 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10253 * server.c (main): Correct strtoul check.
10255 2007-03-27 Jon Ringle <jon@ringle.org>
10257 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10259 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10261 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10263 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10265 * terminal.h: Check HAVE_SGTTY_H.
10267 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10269 * remote-utils.c (remote_open): Print out the assigned port number.
10271 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10273 * remote-utils.c (monitor_output): New function.
10274 * server.c (debug_threads): Define here.
10275 (monitor_show_help): New function.
10276 (handle_query): Handle qRcmd.
10277 (main): Do not handle 'd' packet.
10278 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10279 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10282 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10284 * Makefile.in (EXEEXT): New.
10285 (clean): Use $(EXEEXT).
10287 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10289 * target.h (target_ops): Rename send_signal to request_interrupt,
10290 and remove enum target_signal parameter.
10291 * linux-low.c (linux_request_interrupt): Rename from
10292 linux_send_signal, and always send SIGINT.
10293 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10294 and always send SIGINT.
10295 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10297 (input_interrupt): Likewise.
10299 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10301 * server.c (get_features_xml): Check if target implemented
10303 * win32-i386-low.c (win32_arch_string): New.
10304 (win32_target_ops): Add win32_arch_string as arch_string member.
10306 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10308 * spu-low.c (spu_arch_string): New.
10309 (spu_target_ops): Add spu_arch_string.
10311 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10313 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10314 * configure.ac: Do not check for terminal.h.
10315 * configure, config.in: Regenerated.
10317 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10319 * Makefile.in (OBS): Add $(XML_BUILTIN).
10320 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10322 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10323 (arm-with-iwmmxt.c): New.
10324 * config.in, configure: Regenerate.
10325 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10326 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10327 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10328 (arm*-*-linux*): Add iWMMXt and regset support.
10329 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10330 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10331 (arm_store_wmmxregset, target_regsets): New.
10332 * server.c (get_features_xml): Take annex argument. Check builtin
10334 (handle_query): Handle multiple annexes.
10336 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10338 * remote-utils.c [USE_WIN32API] (read, write): Define.
10339 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10342 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10344 * linux-i386-low.c (the_low_target): Set arch_string.
10345 * linux-x86-64-low.c (the_low_target): Likewise.
10346 * linux-low.c (linux_arch_string): New.
10347 (linux_target_ops): Add it.
10348 * linux-low.h (struct linux_target_ops): Add arch_string.
10349 * server.c (write_qxfer_response): Use const void * for DATA.
10350 (get_features_xml): New.
10351 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10352 * target.h (struct target_ops): Add arch_string method.
10354 2007-01-03 Denis Pilat <denis.pilat@st.com>
10355 Daniel Jacobowitz <dan@codesourcery.com>
10357 * linux-low.c (linux_kill): Handle being called with no threads.
10358 * win32-i386-low.c (win32_kill): Likewise.
10359 (get_child_debug_event): Clear current_process_handle.
10361 2006-12-30 Denis PILAT <denis.pilat@st.com>
10362 Daniel Jacobowitz <dan@codesourcery.com>
10364 * remote-utils.c (remote_open): Check the type of specified
10365 serial port devices before opening them.
10366 * server.c (main): Kill the inferior if an error occurs during
10367 the first remote_open.
10369 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10371 * README: Update supported targets.
10373 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10375 * Makefile.in (clean): Remove reg-mips64.c.
10376 (reg-mips64.c, reg-mips64.o): New rules.
10377 * configure.srv: Handle mips64. Include regset support for mips.
10378 * linux-mips-low.c (union mips_register): New.
10379 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10380 (mips_breakpoint, mips_breakpoint_at): Use int.
10381 (mips_collect_register, mips_supply_register)
10382 (mips_collect_register_32bit, mips_supply_register_32bit)
10383 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10384 (mips_store_fpregset, target_regsets): New.
10385 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10387 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10389 * configure.srv: Add target "spu*-*-*".
10390 * Makefile.in (clean): Remove reg-spu.c.
10391 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10392 * spu-low.c: New file.
10394 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10396 * configure.ac: Correct td_thr_tls_get_addr test.
10397 * configure: Regenerated.
10399 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10401 * linux-low.c (linux_wait_for_event): Reformat. Use the
10402 pass_signals array.
10403 * remote-utils.c (decode_address_to_semicolon): New.
10404 * server.c (pass_signals, handle_general_set): New.
10405 (handle_query): Mention QPassSignals for qSupported.
10406 (main): Call handle_general_set.
10407 * server.h (pass_signals, decode_address_to_semicolon): New.
10409 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10411 * server.c (handle_query): Correct error handling for read_auxv.
10413 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10415 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10416 and srv_linux_thread_db to yes.
10417 * linux-s390-low.c (s390_fill_gregset): New function.
10418 (target_regsets): Define data structure.
10420 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10422 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10423 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10424 * config.in, configure: Regenerated.
10425 * inferiors.c (gdb_id_to_thread): New function.
10426 (gdb_id_to_thread_id): Use it.
10427 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10428 * linux-low.h (struct process_info): Add th member.
10429 (thread_db_get_tls_address): New prototype.
10430 * remote-utils.c (decode_address): Make non-static.
10431 * server.c (handle_query): Handle qGetTLSAddr.
10432 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10433 * target.h (struct target_ops): Add get_tls_address.
10434 * thread-db.c (maybe_attach_thread): Save the thread handle.
10435 (thread_db_get_tls_address): New.
10437 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10439 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10440 (linux_resume_one_process): Take a siginfo_t *. Update all
10441 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10442 (struct pending_signals): Add a siginfo_t.
10443 (linux_wait_for_process): Always set last_status.
10444 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10445 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10446 * linux-low.h (struct process_info): Add last_status.
10448 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10450 * remote-utils.c (try_rle): New function.
10451 (putpkt_binary): Use it.
10453 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10455 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10456 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10457 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10458 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10459 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10462 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10464 * server.c (terminal_fd): New variable.
10465 (old_foreground_pgrp): Likewise.
10466 (restore_old_foreground_pgrp): New function.
10467 (start_inferior): Record the terminal file descriptor in terminal_fd
10468 and its original foreground group in old_foreground_pgrp. Register
10469 restore_old_foreground_pgrp with atexit().
10471 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10473 * server.c (handle_query): Correct qPart to qXfer.
10475 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10477 * configure.ac: Check for more headers which are missing on
10478 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10479 * configure.srv: Add Cygwin and mingw32.
10480 * remote-utils.c: Don't include headers unconditionally which
10481 are missing on mingw32. Include <winsock.h> for mingw32.
10482 (remote_open): Adjust for mingw32 support. Flush
10483 standard error after writing to it.
10484 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10485 (unblock_async_io, enable_async_io, disable_async_io)
10486 (readchar, getpkt): Update for Winsock support.
10487 (prepare_resume_reply): Expect a protocol signal number.
10488 * server.c: Disable <sys/wait.h> on mingw32.
10489 (start_inferior): Adjust for mingw32 support. Flush
10490 standard error after writing to it.
10491 (attach_inferior): Likewise. Use protocol signal
10493 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10495 * win32-i386-low.c: New file.
10496 * Makefile.in (XM_CLIBS): Set.
10497 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10498 (win32-i386-low.o): New dependency rule.
10499 * linux-low.c (linux_wait): Use target signal numbers.
10500 * target.h (struct target_ops): Doc fix.
10501 * server.h (target_signal_to_name): New prototype.
10502 * gdbreplay.c: Don't include headers unconditionally which
10503 are missing on mingw32. Include <winsock.h> for mingw32.
10504 (remote_close, remote_open): Adjust for Winsock support.
10505 * configure, config.in: Regenerated.
10507 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10509 * server.c (decode_xfer_read, write_qxfer_response): New.
10510 (handle_query): Take a packet length argument. Handle
10511 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10512 the qSupported response.
10513 (main): Update call to handle_query.
10515 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10517 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10518 (putpkt_binary): Renamed from putpkt and adjusted for binary
10520 (putpkt): New wrapper for putpkt_binary.
10521 (readchar): Don't mask off the high bit.
10522 (decode_X_packet): New function.
10523 * server.c (main): Call putpkt_binary if a handler sets the packet
10524 length. Save the length of the incoming packet. Handle 'X'.
10525 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10527 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10529 * server.c (handle_query): Handle qSupported.
10531 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10533 * remote-utils.c (all_symbols_looked_up): New variable.
10534 (look_up_one_symbol): Check it.
10535 * server.h (look_up_one_symbol): New declaration.
10536 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10538 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10540 * Makefile.in (linux-arm-low.o): Update dependencies.
10541 * linux-arm-low.c: Include "gdb_proc_service.h".
10542 (PTRACE_GET_THREAD_AREA): Define.
10543 (ps_get_thread_area): New function.
10545 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10547 * configure.srv (m68k*-*-uclinux*): New target.
10548 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10549 (linux_resume_one_process): Remove extraneous cast.
10550 (linux_read_offsets): New.
10551 (linux_target_op): Add linux_read_offsets on mmuless systems.
10552 * server.c (handle_query): Add qOffsets logic.
10553 * target.h (struct target_ops): Add read_offsets.
10555 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10557 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10558 (PTRACE_GET_THREAD_AREA): Define.
10559 (ps_get_thread_area): New function.
10560 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10561 (linux-x86-64-low.o): Update.
10563 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10565 * configure.ac: Remove checks for prfpregset_t.
10566 * gdb_proc_service.h: New file.
10567 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10568 new "gdb_proc_service.h".
10569 * proc-service.c: Likewise.
10570 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10571 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10572 * Makefile.in (gdb_proc_service_h): Updated.
10573 * configure, config.in: Regenerated.
10575 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10577 * remote-utils.c (prepare_resume_reply): Move declaration
10578 of gdb_id_from_wait to the top of the block.
10580 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10582 * linux-low.c (regsets_store_inferior_registers): Read the regset
10583 from the target before filling it.
10585 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10587 * server.c (attach_inferior): Return SIGTRAP for a successful
10590 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10592 * Makefile.in (OBS): Add version.o.
10593 (STAGESTUFF): Delete.
10594 (version.o): Add dependencies.
10595 (version.c): Replace rule.
10596 (clean): Remove version.c.
10597 * server.c (gdbserver_version): New.
10598 (gdbserver_usage): Use printf.
10599 (main): Handle --version and --help.
10600 * server.h (version, host_name): Add declarations.
10602 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10614 * linux-x86-64-low.c:
10616 * linux-s390-low.c:
10617 * linux-ppc64-low.c:
10619 * linux-mips-low.c:
10620 * linux-m68k-low.c:
10621 * linux-m32r-low.c:
10624 * linux-ia64-low.c:
10625 * linux-i386-low.c:
10626 * linux-crisv32-low.c:
10638 * gdbserver.1: Add (C) after Copyright. Update the FSF
10641 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10643 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10644 (arm_breakpoint_at): Recognize both breakpoints.
10645 (the_low_target): Use the correct breakpoint instruction.
10647 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10649 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10650 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10651 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10652 (the_low_target): Update.
10654 2005-10-25 Andreas Schwab <schwab@suse.de>
10656 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10658 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10659 (ia64_num_regs): Reduce to 462.
10661 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10663 * acinclude.m4: Correct quoting.
10664 * aclocal.m4: Regenerated.
10666 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10667 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10668 (thread_db_init): Call thread_db_err_str.
10669 * configure.ac: Check for TD_VERSION.
10670 * config.in, configure: Regenerated.
10672 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10674 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10676 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10678 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10679 is not available. Define HAVE_PTRACE_GETREGS if it is.
10680 * config.in, configure: Regenerated.
10681 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10682 * linux-i386-low.c, linux-m68k-low.c: Update to use
10683 HAVE_PTRACE_GETREGS.
10684 * linux-low.c (regsets_fetch_inferior_registers)
10685 (regsets_store_inferior_registers): Only return 0 if we processed
10687 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10688 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10690 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10692 * inferiors.c (struct thread_info): Add gdb_id.
10693 (add_thread): Add gdb_id argument.
10694 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10695 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10696 calls to add_thread.
10697 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10698 * server.c (handle_query): Use thread_to_gdb_id.
10699 (handle_v_cont, main): Use gdb_id_to_thread_id.
10700 * server.h (add_thread): Update prototype.
10701 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10704 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10706 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10707 left-padded registers.
10708 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10709 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10711 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10713 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10714 * configure: Regenerate.
10715 * config.in: Regenerate.
10716 * server.h (NEED_DECLARATION_STRERROR):
10717 Replace with !HAVE_DECL_STRERROR.
10719 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10721 * linux-low.c (linux_wait, linux_send_signal): Don't test
10722 an unsigned long variable for > 0 if it could be MAX_ULONG.
10723 * server.c (myresume): Likewise.
10724 * target.c (set_desired_inferior): Likewise.
10726 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10728 * configure.ac: Simplify and improve check for socklen_t.
10729 * configure, config.in: Regenerate.
10731 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10733 * acconfig.h: Remove.
10734 * configure.ac: Add a test for socklen_t. Use three-argument
10735 AC_DEFINE throughout.
10736 * config.in: Regenerated using autoheader 2.59.
10737 * configure: Regenerated.
10739 * gdbreplay.c (socklen_t): Provide a default.
10740 (remote_open): Use socklen_t.
10741 * remote-utils.c (socklen_t): Provide a default.
10742 (remote_open): Use socklen_t.
10743 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10746 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10748 * linux-low.c (linux_read_memory, linux_write_memory)
10749 (linux_read_auxv): Likewise.
10750 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10751 (check_mem_write): Likewise.
10752 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10754 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10755 (registers_from_string, register_data): Likewise.
10756 * server.c (handle_query, main): Likewise.
10757 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10758 (decode_M_packet): Likewise.
10759 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10760 * target.h (struct target_ops): Update read_memory, write_memory,
10762 (read_inferior_memory, write_inferior_memory): Update.
10763 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10764 to unsigned char *.
10765 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10766 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10767 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10768 linux-s390-low.c, linux-sh-low.c: Update for changes in
10769 read_inferior_memory and the_low_target->breakpoint.
10771 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10773 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10774 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10775 * configure.srv: Add powerpc64-*-linux*.
10776 * linux-ppc64-low.c: New file.
10778 2005-05-23 Orjan Friberg <orjanf@axis.com>
10780 * linux-cris-low.c: New file with support for CRIS.
10781 * linux-crisv32-low.c: Ditto for CRISv32.
10782 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10783 (clean): Add reg-cris.c and reg-crisv32.c.
10784 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10785 reg-crisv32.o, and reg-crisv32.c to make rules.
10786 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10787 recognized targets.
10789 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10791 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10792 of sizeof (PTRACE_XFER_TYPE).
10793 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10795 2005-05-12 Orjan Friberg <orjanf@axis.com>
10797 * target.h (struct target_ops): Add insert_watchpoint,
10798 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10799 pointers for hardware watchpoint support.
10800 * linux-low.h (struct linux_target_ops): Ditto.
10801 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10802 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10803 to linux_target_ops.
10804 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10806 * server.c (main): Recognize 'Z' and 'z' packets.
10808 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10810 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10811 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10812 (the_low_target): Add new members.
10814 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10816 * proc-service.c (ps_lgetregs): Search all_processes instead of
10819 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10821 * server.c (start_inferior): Change return type to int.
10822 (attach_inferior): Change sigptr to int *.
10823 (handle_v_cont, handle_v_requests): Change signal to int *.
10824 (main): Change signal to int.
10826 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10828 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10829 * configure.srv: Add m32r*-*-linux*.
10830 * linux-m32r-low.c: New file.
10832 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10834 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10836 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10838 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10839 Take unsigned long arguments for PIDs.
10840 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10841 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10842 (wait_for_sigstop, linux_resume_one_process)
10843 (regsets_fetch_inferior_registers, linux_send_signal)
10844 (linux_read_auxv): Likewise. Update the types of variables holding
10845 PIDs. Update format string specifiers.
10846 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10847 * remote-utils.c (prepare_resume_reply): Likewise.
10848 * server.c (cont_thread, general_thread, step_thread)
10849 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10851 (handle_query): Update format specifiers.
10852 (handle_v_cont, main): Use strtoul for thread IDs.
10853 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10854 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10855 (general_thread, step_thread, thread_from_wait)
10856 (old_thread_from_wait): Update.
10857 * target.h (struct thread_resume): Use unsigned long for THREAD.
10858 (struct target_ops): Use unsigned long for arguments to attach and
10861 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10863 * acinclude.m4: Include bfd/bfd.m4 directly.
10864 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10865 <agriffis@toolchain.org>.
10866 * aclocal.m4, configure: Regenerated.
10868 2005-01-07 Andrew Cagney <cagney@gnu.org>
10870 * configure.ac: Rename configure.in, require autoconf 2.59.
10871 * configure: Re-generate.
10873 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10875 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10876 LIBS when finished.
10877 * aclocal.m4: Regenerated.
10878 * configure: Regenerated.
10880 2004-11-21 Andreas Schwab <schwab@suse.de>
10882 * linux-m68k-low.c (m68k_num_gregs): Define.
10883 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10884 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10885 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10886 (m68k_breakpoint_at): New. Add to the_low_target.
10888 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10889 srv_linux_thread_db to yes.
10891 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10893 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10894 (ARCH_SET_FS): Likewise.
10895 (ARCH_GET_FS): Likewise.
10896 (ARCH_GET_GS): Likewise.
10898 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10900 * linux-i386-low.c (ps_get_thread_area): New.
10901 * linux-x86-64-low.c (ps_get_thread_area): New.
10902 * linux-low.c: Include <sys/syscall.h>.
10903 (linux_kill_one_process): Don't kill the first thread here.
10904 (linux_kill): Kill the first thread here.
10905 (kill_lwp): New function.
10906 (send_sigstop, linux_send_signal): Use it.
10907 * proc-service.c: Clean up #ifdefs.
10908 (fpregset_info): Delete.
10909 (ps_lgetregs): Update and enable implementation.
10910 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10912 * remote-utils.c (struct sym_cache, symbol_cache): New.
10913 (input_interrupt): Print a clearer message.
10914 (async_io_enabled): New variable.
10915 (enable_async_io, disable_async_io): Use it. Update comments.
10916 (look_up_one_symbol): Use the symbol cache.
10917 * thread-db.c (thread_db_look_up_symbols): New function.
10918 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10920 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10922 * configure.in: Test for -rdynamic.
10923 * configure: Regenerated.
10924 * Makefile (INTERNAL_LDFLAGS): New.
10925 (gdbserver, gdbreplay): Use it.
10927 2004-09-02 Andrew Cagney <cagney@gnu.org>
10929 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10931 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10933 * linux-low.c (linux_wait): Clear all_processes list also.
10935 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10937 * linux-low.c: Include <errno.h>. Remove extern declaration of
10940 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10942 * gdbreplay.c, server.h, utils.c: Update copyright years.
10944 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10946 * server.c (main): Print child status or termination signal from
10947 variable 'signal', not 'sig'.
10949 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10951 * linux-low.c (linux_read_memory): Change return type to
10952 int. Check for and return error from ptrace().
10953 * target.c (read_inferior_memory): Change return type to int. Pass
10954 back return status from the_target->read_memory().
10955 * target.h (struct target_ops): Adapt *read_memory() prototype.
10957 (read_inferior_memory): Adapt prototype.
10958 * server.c (main): Return an error packet if
10959 read_inferior_memory() returns an error.
10961 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10963 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10964 Unify with other clean targets.
10966 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10968 * server.c (handle_v_cont): Call set_desired_inferior.
10970 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10972 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10974 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10976 * linux-low.c (linux_wait): Unblock async I/O.
10977 (linux_resume): Block and enable async I/O.
10978 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10979 * server.h (block_async_io, unblock_async_io): Add prototypes.
10981 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10983 * remote-utils.c (remote_open): Print a status notice after
10984 opening a TCP port.
10985 * server.c (attach_inferior): Print a status notice after
10988 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10990 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10992 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10994 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10996 * server.c, target.h: Update copyright years.
10998 2004-02-25 Roland McGrath <roland@redhat.com>
11000 * target.h (struct target_ops): New member `read_auxv'.
11001 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11002 * linux-low.c (linux_read_auxv): New function.
11003 (linux_target_ops): Initialize `read_auxv' member to that.
11005 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11007 Committed by Jim Blandy <jimb@redhat.com>.
11009 * linux-s390-low.c (s390_num_regs): Update.
11010 (s390_regmap): Remove control registers. Use __s390x__ predefine
11011 instead of GPR_SIZE to distiguish s390 and s390x targets.
11013 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11015 * linux-low.c: Update copyright year.
11016 (check_removed_breakpoint): Clear pending_is_breakpoint.
11017 (linux_set_resume_request, linux_queue_one_thread)
11018 (resume_status_pending_p): New functions.
11019 (linux_continue_one_thread): Use process->resume.
11020 (linux_resume): Only resume threads if there are no pending events.
11021 * linux-low.h (struct process_info): Add resume request
11024 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11026 * regcache.c (new_register_cache): Clear the allocated register
11027 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11029 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11031 * linux-low.c (linux_resume): Take a struct thread_resume *
11033 (linux_wait): Update call.
11034 (resume_ptr): New static variable.
11035 (linux_continue_one_thread): Renamed from
11036 linux_continue_one_process. Use resume_ptr.
11037 (linux_resume): Use linux_continue_one_thread.
11038 * server.c (handle_v_cont, handle_v_requests): New functions.
11039 (myresume): New function.
11040 (main): Handle 'v' case.
11041 * target.h (struct thread_resume): New type.
11042 (struct target_ops): Change argument of "resume" to struct
11044 (myresume): Delete macro.
11046 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11048 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11049 (uninstall): Support DESTDIR.
11051 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11053 * configure.srv: Add xscale*linux copy of arm*linux entry.
11055 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11057 * linux-arm-low.c (arm_reinsert_addr): New function.
11058 (the_low_target): Add arm_reinsert_addr.
11060 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11062 * mem-break.c: Remove whitespace at end of file.
11064 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11066 * configure.in: Check whether we need to prototype strerror.
11067 * server.h: Optionally prototype strerror.
11068 * gdbreplay.c (perror_with_name): Use strerror.
11069 * linux-low.c (linux_attach_lwp): Use strerror.
11070 * utils.c (perror_with_name): Use strerror.
11071 * config.in, configure: Regenerated.
11073 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11075 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11076 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11078 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11080 * Makefile.in (SFILES): Update.
11081 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11082 low-sun3.c: Remove files.
11084 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11086 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11087 (linux_detach_one_process, linux_detach): New functions.
11088 (linux_target_ops): Add linux_detach.
11089 * server.c (main): Handle 'D' packet.
11090 * target.h (struct target_ops): Add "detach" member.
11091 (detach_inferior): Define.
11093 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11095 From Kelley Cook <kelleycook@wideopenwest.com>:
11096 * configure.srv: Accept i[34567]86 variants.
11098 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11100 * linux-low.c (linux_wait_for_event): Correct comment typos.
11101 (linux_resume_one_process): Call check_removed_breakpoint.
11102 (linux_send_signal): New function.
11103 (linux_target_ops): Add linux_send_signal.
11104 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11106 * target.h (struct target_ops): Add send_signal.
11108 2003-05-29 Jim Blandy <jimb@redhat.com>
11110 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11111 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11112 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11113 away part of the register's value.
11115 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11117 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11118 (linux_wait_for_event, linux_init_signals): Likewise.
11120 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11122 * configure.in: Check for stdlib.h.
11123 * configure: Regenerated.
11124 * config.in: Regenerated.
11126 2003-01-04 Andreas Schwab <schwab@suse.de>
11128 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11130 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11132 * Makefile.in: Remove obsolete code.
11134 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11136 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11137 defined(PT_FPR0_HI).
11139 2002-11-17 Stuart Hughes <seh@zee2.com>
11141 * linux-arm-low.c (arm_num_regs): Increase.
11142 (arm_regmap): Include status register.
11144 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11146 * linux-low.c (register_addr): Remove incorrect -1 check.
11148 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11150 * linux-low.c (linux_create_inferior): Call setpgid. Return
11152 (unstopped_p, linux_signal_pid): Remove.
11153 (linux_target_ops): Remove linux_signal_pid.
11154 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11155 global instead of target method.
11156 * target.h (struct target_ops): Remove signal_pid. Update comment
11157 for create_inferior.
11158 * server.c (signal_pid): New variable.
11159 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11160 gdbserver. Set the child to be the foreground process group.
11161 (attach_inferior): Set signal_pid.
11163 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11165 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11167 2002-08-20 Jim Blandy <jimb@redhat.com>
11169 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11172 2002-08-01 Andrew Cagney <cagney@redhat.com>
11174 * Makefile.in: Make chill references obsolete.
11176 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11178 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11179 * configure: Regenerate.
11180 * config.in: Regenerate.
11182 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11184 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11185 (perror_with_name, remote_close, remote_open, expect, play): Static.
11187 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11189 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11190 byte offsets instead of an array of indexes.
11191 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11193 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11195 * regcache.c: Add comment.
11197 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11199 * thread-db.c: New file.
11200 * proc-service.c: New file.
11201 * acinclude.m4: New file.
11202 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11203 proc-service.o, and thread-db.o.
11204 (linux-low.o): Add USE_THREAD_DB.
11205 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11206 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11207 * aclocal.m4: Regenerated.
11208 * config.in: Regenerated.
11209 * configure: Regenerated.
11210 * configure.in: Check for proc_service.h, sys/procfs.h,
11211 thread_db.h, and linux/elf.h headrs.
11212 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11213 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11214 Check for -lthread_db and thread support.
11215 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11216 PowerPC, and SuperH.
11217 * i387-fp.c: Constify arguments.
11218 * i387-fp.h: Likewise.
11219 * inferiors.c: (struct thread_info): Renamed from
11220 `struct inferior_info'. Remove PID member. Use generic inferior
11221 list header. All uses updated.
11222 (inferiors, signal_pid): Removed.
11223 (all_threads): New variable.
11224 (get_thread): Define.
11225 (add_inferior_to_list): New function.
11226 (for_each_inferior): New function.
11227 (change_inferior_id): New function.
11228 (add_inferior): Removed.
11229 (remove_inferior): New function.
11230 (add_thread): New function.
11231 (free_one_thread): New function.
11232 (remove_thread): New function.
11233 (clear_inferiors): Use for_each_inferior and free_one_thread.
11234 (find_inferior): New function.
11235 (find_inferior_id): New function.
11236 (inferior_target_data): Update argument type.
11237 (set_inferior_target_data): Likewise.
11238 (inferior_regcache_data): Likewise.
11239 (set_inferior_regcache_data): Likewise.
11240 * linux-low.c (linux_bp_reinsert): Remove.
11241 (all_processes, stopping_threads, using_thrads)
11242 (struct pending_signals, debug_threads, pid_of): New.
11243 (inferior_pid): Replace with macro.
11244 (struct inferior_linux_data): Remove.
11245 (get_stop_pc, add_process): New functions.
11246 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11247 Use add_process and add_thread.
11248 (linux_attach_lwp): New function, based on old linux_attach. Use
11249 add_process and add_thread. Set stop_expected for new threads.
11250 (linux_attach): New function.
11251 (linux_kill_one_process): New function.
11252 (linux_kill): Kill all LWPs.
11253 (linux_thread_alive): Use find_inferior_id.
11254 (check_removed_breakpoints, status_pending_p): New functions.
11255 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11256 Update. Use WNOHANG. Wait for cloned processes also. Update process
11257 struct for the found process.
11258 (linux_wait_for_event): New function.
11259 (linux_wait): Use it. Support LWPs.
11260 (send_sigstop, wait_for_sigstop, stop_all_processes)
11261 (linux_resume_one_process, linux_continue_one_process): New functions.
11262 (linux_resume): Support LWPs.
11263 (REGISTER_RAW_SIZE): Remove.
11264 (fetch_register): Use register_size instead. Call supply_register.
11265 (usr_store_inferior_registers): Likewise. Call collect_register.
11266 Fix recursive case.
11267 (regsets_fetch_inferior_registers): Improve error message.
11268 (regsets_store_inferior_registers): Add debugging.
11269 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11270 (unstopped_p, linux_signal_pid): New functions.
11271 (linux_target_ops): Add linux_signal_pid.
11272 (linux_init_signals): New function.
11273 (initialize_low): Call it. Initialize using_threads.
11274 * regcache.c (inferior_regcache_data): Add valid
11276 (get_regcache): Fetch registers lazily. Add fetch argument
11277 and update all callers.
11278 (regcache_invalidate_one, regcache_invalidate): New
11280 (new_register_cache): Renamed from create_register_cache.
11281 Return the new regcache.
11282 (free_register_cache): Change argument to a void *.
11283 (registers_to_string, registers_from_string): Call get_regcache
11284 with fetch flag set.
11285 (register_data): Make static. Pass fetch flag to get_regcache.
11286 (supply_register): Call get_regcache with fetch flag clear.
11287 (collect_register): Call get_regcache with fetch flag set.
11288 (collect_register_as_string): New function.
11289 * regcache.h: Update.
11290 * remote-utils.c (putpkt): Flush after debug output and use
11292 Handle input interrupts while waiting for an ACK.
11293 (input_interrupt): Use signal_pid method.
11294 (getpkt): Flush after debug output and use stderr.
11295 (outreg): Use collect_register_as_string.
11296 (new_thread_notify, dead_thread_notify): New functions.
11297 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11298 and general_thread.
11299 (look_up_one_symbol): Flush after debug output.
11300 * server.c (step_thread, server_waiting): New variables.
11301 (start_inferior): Don't use signal_pid. Update call to mywait.
11302 (attach_inferior): Update call to mywait.
11303 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11304 (main): Don't fetch/store registers explicitly. Use
11305 set_desired_inferior. Support proposed ``Hs'' packet. Update
11307 * server.h: Update.
11308 (struct inferior_list, struct_inferior_list_entry): New.
11309 * target.c (set_desired_inferior): New.
11310 (write_inferior_memory): Constify.
11311 (mywait): New function.
11312 * target.h: Update.
11313 (struct target_ops): New signal_pid method.
11314 (mywait): Removed macro, added prototype.
11316 * linux-low.h (regset_func): Removed.
11317 (regset_fill_func, regset_store_func): New.
11318 (enum regset_type): New.
11319 (struct regset_info): Add type field. Use new operation types.
11320 (struct linux_target_ops): stop_pc renamed to get_pc.
11321 Add decr_pc_after_break and breakpoint_at.
11322 (get_process, get_thread_proess, get_process_thread)
11323 (strut process_info, all_processes, linux_attach_lwp)
11324 (thread_db_init): New.
11326 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11327 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11328 (the_low_target): Add new members.
11329 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11330 (i386_store_fpxregset): Constify.
11331 (target_regsets): Add new kind identifier.
11332 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11333 (i386_set_pc): Add debugging.
11334 (i386_breakpoint_at): New function.
11335 (the_low_target): Add new members.
11336 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11337 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11338 (mips_breakpoint_at): New.
11339 (the_low_target): Add new members.
11340 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11341 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11342 (the_low_target): Add new members.
11343 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11344 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11345 (the_low_target): Add new members.
11346 * linux-x86-64-low.c (target_regsets): Add new kind
11349 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11351 From Martin Pool <mbp@samba.org>:
11352 * server.c (gdbserver_usage): New function.
11355 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11357 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11358 stop_at -> stop_pc.
11360 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11362 * Makefile.in: Remove obsolete code.
11364 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11366 * linux-low.c (regsets_fetch_inferior_registers),
11367 (regsets_store_inferior_registers): Removed cast to int from
11369 * regcache.h: Added declaration of struct inferior_info.
11371 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11373 * inferiors.c (struct inferior_info): Add regcache_data.
11374 (add_inferior): Call create_register_cache.
11375 (clear_inferiors): Call free_register_cache.
11376 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11377 * regcache.c (struct inferior_regcache_data): New.
11378 (registers): Remove.
11379 (get_regcache): New function.
11380 (create_register_cache, free_register_cache): New functions.
11381 (set_register_cache): Don't initialize the register cache here.
11382 (registers_to_string, registers_from_string, register_data): Call
11384 * regcache.h: Add prototypes.
11385 * server.h: Likewise.
11387 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11389 * mem-break.c: New file.
11390 * mem-break.h: New file.
11391 * Makefile.in: Add mem-break.o rule; update server.h
11393 * inferiors.c (struct inferior_info): Add target_data
11395 (clear_inferiors): Free target_data member if set.
11396 (inferior_target_data, set_inferior_target_data): New functions.
11397 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11398 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11399 * linux-low.c (linux_bp_reinsert): New variable.
11400 (struct inferior_linux_data): New.
11401 (linux_create_inferior): Use set_inferior_target_data.
11402 (linux_attach): Likewise. Call add_inferior.
11403 (linux_wait_for_one_inferior): New function.
11404 (linux_wait): Call it.
11405 (linux_write_memory): Add const.
11406 (initialize_low): Call set_breakpoint_data.
11407 * linux-low.h (struct linux_target_ops): Add breakpoint
11409 * server.c (attach_inferior): Remove extra add_inferior
11411 * server.h: Include mem-break.h. Update inferior.c
11413 * target.c (read_inferior_memory)
11414 (write_inferior_memory): New functions.
11415 * target.h (read_inferior_memory)
11416 (write_inferior_memory): Change macros to prototypes.
11417 (struct target_ops): Update comments. Add const to write_memory
11420 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11422 * linux-low.c (usr_store_inferior_registers): Support
11423 registers which are allowed to fail to store.
11424 * linux-low.h (linux_target_ops): Likewise.
11425 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11426 (ppc_cannot_store_register): FPSCR may not be storable.
11428 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11430 * server.h: Include <string.h> if HAVE_STRING_H.
11431 * ChangeLog: Correct paths in last ChangeLog entry.
11433 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11435 * linux-low.h: Remove obsolete prototypes.
11436 (struct linux_target_ops): New.
11437 (extern the_low_target): New.
11438 * linux-low.c (num_regs, regmap): Remove declarations.
11439 (register_addr): Use the_low_target explicitly.
11440 (fetch_register): Likewise.
11441 (usr_fetch_inferior_registers): Likewise.
11442 (usr_store_inferior_registers): Likewise.
11443 * linux-arm-low.c (num_regs): Remove.
11444 (arm_num_regs): Define.
11445 (arm_regmap): Renamed from regmap, made static.
11446 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11448 (arm_cannot_store_register): Renamed from cannot_store_register,
11450 (the_low_target): New.
11451 * linux-i386-low.c (num_regs): Remove.
11452 (i386_num_regs): Define.
11453 (i386_regmap): Renamed from regmap, made static.
11454 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11456 (i386_cannot_store_register): Renamed from cannot_store_register,
11458 (the_low_target): New.
11459 * linux-ia64-low.c (num_regs): Remove.
11460 (ia64_num_regs): Define.
11461 (ia64_regmap): Renamed from regmap, made static.
11462 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11464 (ia64_cannot_store_register): Renamed from cannot_store_register,
11466 (the_low_target): New.
11467 * linux-m68k-low.c (num_regs): Remove.
11468 (m68k_num_regs): Define.
11469 (m68k_regmap): Renamed from regmap, made static.
11470 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11472 (m68k_cannot_store_register): Renamed from cannot_store_register,
11474 (the_low_target): New.
11475 * linux-mips-low.c (num_regs): Remove.
11476 (mips_num_regs): Define.
11477 (mips_regmap): Renamed from regmap, made static.
11478 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11480 (mips_cannot_store_register): Renamed from cannot_store_register,
11482 (the_low_target): New.
11483 * linux-ppc-low.c (num_regs): Remove.
11484 (ppc_num_regs): Define.
11485 (ppc_regmap): Renamed from regmap, made static.
11486 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11488 (ppc_cannot_store_register): Renamed from cannot_store_register,
11490 (the_low_target): New.
11491 * linux-s390-low.c (num_regs): Remove.
11492 (s390_num_regs): Define.
11493 (s390_regmap): Renamed from regmap, made static.
11494 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11496 (s390_cannot_store_register): Renamed from cannot_store_register,
11498 (the_low_target): New.
11499 * linux-sh-low.c (num_regs): Remove.
11500 (sh_num_regs): Define.
11501 (sh_regmap): Renamed from regmap, made static.
11502 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11504 (sh_cannot_store_register): Renamed from cannot_store_register,
11506 (the_low_target): New.
11507 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11508 (the_low_target): New.
11510 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11512 * Makefile.in: Add stamp-h target.
11513 * configure.in: Create stamp-h.
11514 * configure: Regenerated.
11516 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11518 * inferiors.c: New file.
11519 * target.c: New file.
11520 * target.h: New file.
11521 * Makefile.in: Add target.o and inferiors.o. Update
11523 * linux-low.c (inferior_pid): New static variable,
11524 moved from server.c.
11525 (linux_create_inferior): Renamed from create_inferior.
11526 Call add_inferior. Return 0 on success instead of a PID.
11527 (linux_attach): Renamed from myattach.
11528 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11529 (linux_thread_alive): Renamed from mythread_alive.
11530 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11532 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11533 (regsets_store_inferior_registers): Correct error message.
11534 Add missing ``return 0''.
11535 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11536 (linux_store_registers): Renamed from store_inferior_registers.
11537 (linux_read_memory): Renamed from read_inferior_memory.
11538 (linux_write_memory): Renamed from write_inferior_memory.
11539 (linux_target_ops): New structure.
11540 (initialize_low): Call set_target_ops ().
11541 * remote-utils.c (unhexify): New function.
11542 (hexify): New function.
11543 (input_interrupt): Send signals to ``signal_pid''.
11544 * server.c (inferior_pid): Remove.
11545 (start_inferior): Update create_inferior call.
11546 (attach_inferior): Call add_inferior.
11547 (handle_query): New function.
11548 (main): Call handle_query for `q' packets.
11549 * server.h: Include "target.h". Remove obsolete prototypes.
11550 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11552 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11554 * Makefile.in: Add WARN_CFLAGS. Update configury
11556 * configure.in: Check for <string.h>
11557 * configure: Regenerate.
11558 * config.in: Regenerate.
11559 * gdbreplay.c: Include needed system headers.
11560 (remote_open): Remove strchr prototype.
11561 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11562 * regcache.c (supply_register): Change buf argument to const void *.
11563 (supply_register_by_name): Likewise.
11564 (collect_register): Change buf argument to void *.
11565 (collect_register_by_name): Likewise.
11566 * regcache.h: Add missing prototypes.
11567 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11568 * server.c (handle_query): New function.
11569 (attached): New static variable, moved out of main.
11570 (main): Quiet longjmp clobber warnings.
11571 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11572 * utils.c (error): Remove NORETURN.