1 2015-08-06 Pedro Alves <palves@redhat.com>
3 * linux-low.c (handle_extended_wait): Set the fork child's suspend
4 count if stopping and suspending threads.
5 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
6 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
7 (linux_detach): Complete an ongoing step-over.
8 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
10 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
11 (linux_wait_1): If passing a signal to the inferior after
12 finishing a step-over, unsuspend and re-resume all lwps. If we
13 see a single-step event but the thread should be continuing, don't
15 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
16 internal_error instead of gdb_assert.
17 (enqueue_pending_signal): New function.
18 (check_ptrace_stopped_lwp_gone): Add debug output.
19 (start_step_over): Use internal_error instead of gdb_assert.
20 (complete_ongoing_step_over): New function.
21 (linux_resume_one_thread): Don't resume a suspended thread.
22 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
25 2015-08-06 Pedro Alves <palves@redhat.com>
27 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
28 (linux_thread_alive): Use lwp_is_marked_dead.
29 (extended_event_reported): Delete.
30 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
31 instead of extended_event_reported.
32 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
34 (lwp_is_marked_dead): New function.
35 (lwp_running): Use lwp_is_marked_dead.
36 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
39 2015-08-06 Pedro Alves <palves@redhat.com>
41 * linux-low.c (linux_wait_1): Move fork event output out of the
42 !report_to_gdb check. Pass event_child->waitstatus to
43 target_waitstatus_to_string instead of ourstatus.
45 2015-08-04 Yao Qi <yao.qi@linaro.org>
47 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
48 if current_thread is 32 bit.
50 2015-08-04 Yao Qi <yao.qi@linaro.org>
52 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
53 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
54 * server.c (extended_protocol): Remove "static".
55 * server.h (extended_protocol): Declare it.
57 2015-08-04 Yao Qi <yao.qi@linaro.org>
59 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
60 both aarch64 and aarch32.
61 (aarch64_set_pc): Likewise.
63 2015-08-04 Yao Qi <yao.qi@linaro.org>
65 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
66 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
67 arm-with-neon.xml to srv_xmlfiles.
68 * linux-aarch64-low.c: Include linux-aarch32-low.h.
69 (is_64bit_tdesc): New function.
70 (aarch64_linux_read_description): New function.
71 (aarch64_arch_setup): Call aarch64_linux_read_description.
72 (regs_info): Rename to regs_info_aarch64.
73 (aarch64_regs_info): Return right regs_info.
74 (initialize_low_arch): Call initialize_low_arch_aarch32.
76 2015-08-04 Yao Qi <yao.qi@linaro.org>
78 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
79 * linux-aarch32-low.c: New file.
80 * linux-aarch32-low.h: New file.
81 * linux-arm-low.c (arm_fill_gregset): Move it to
83 (arm_store_gregset): Likewise.
84 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
85 (arm_store_vfpregset): Call arm_store_vfpregset_num.
86 (arm_arch_setup): Check if PTRACE_GETREGSET works.
87 (regs_info): Rename to regs_info_arm.
88 (arm_regs_info): Return regs_info_aarch32 if
89 have_ptrace_getregset is 1 and target description is
90 arm_with_neon or arm_with_vfpv3.
91 (initialize_low_arch): Don't call init_registers_arm_with_neon.
92 Call initialize_low_arch_aarch32 instead.
94 2015-08-04 Yao Qi <yao.qi@linaro.org>
96 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
97 * linux-low.c: ... here.
98 * linux-low.h (have_ptrace_getregset): Declare it.
100 2015-08-04 Pedro Alves <palves@redhat.com>
102 * thread-db.c (struct thread_db): Use new typedefs.
103 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
105 (disable_thread_event_reporting): Cast result of dlsym to
106 destination function pointer type.
107 (thread_db_mourn): Use td_ta_delete_ftype.
109 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
111 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
113 (CDX_BREAKPOINT): Define for R2.
114 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
115 (the_low_target): Add comments.
117 2015-07-30 Yao Qi <yao.qi@linaro.org>
119 * linux-arm-low.c (arm_hwcap): Remove it.
120 (arm_read_description): New local variable arm_hwcap. Don't
121 set arm_hwcap to zero.
123 2015-07-30 Yao Qi <yao.qi@linaro.org>
125 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
126 Use regcache->tdesc instead.
127 (arm_store_wmmxregset): Likewise.
128 (arm_fill_vfpregset): Likewise.
129 (arm_store_vfpregset): Likewise.
131 2015-07-30 Yao Qi <yao.qi@linaro.org>
133 * linux-arm-low.c: Include arch/arm.h.
134 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
135 (arm_store_gregset): Likewise.
137 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
139 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
140 ptrace's 4th parameter.
142 2015-07-27 Yao Qi <yao.qi@linaro.org>
144 * configure.srv (case aarch64*-*-linux*): Don't set
147 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
149 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
151 * linux-arm-low.c: Likewise.
152 * linux-cris-low.c: Likewise.
153 * linux-crisv32-low.c: Likewise.
154 * linux-low.c: Likewise.
155 * linux-m68k-low.c: Likewise.
156 * linux-mips-low.c: Likewise.
157 * linux-nios2-low.c: Likewise.
158 * linux-s390-low.c: Likewise.
159 * linux-sparc-low.c: Likewise.
160 * linux-tic6x-low.c: Likewise.
161 * linux-tile-low.c: Likewise.
162 * linux-x86-low.c: Likewise.
164 2015-07-24 Pedro Alves <palves@redhat.com>
166 * config.in: Regenerate.
167 * configure: Regenerate.
169 2015-07-24 Pedro Alves <palves@redhat.com>
171 * acinclude.m4: Include ../ptrace.m4.
172 * configure.ac: Call GDB_AC_PTRACE.
173 * config.in, configure: Regenerate.
175 2015-07-24 Yao Qi <yao.qi@linaro.org>
177 * linux-low.c (linux_create_inferior): Remove setting to
178 proc->priv->new_inferior.
179 (linux_attach): Likewise.
180 (linux_low_filter_event): Likewise.
181 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
183 2015-07-24 Yao Qi <yao.qi@linaro.org>
185 * linux-low.c (linux_arch_setup): New function.
186 (linux_low_filter_event): If proc->tdesc is NULL and
187 proc->attached is true, call the_low_target.arch_setup.
188 Otherwise, keep status pending, and return.
189 (linux_resume_one_lwp_throw): Don't call get_pc if
190 thread->while_stepping isn't NULL. Don't call
191 get_thread_regcache if proc->tdesc is NULL.
192 (need_step_over_p): Return 0 if proc->tdesc is NULL.
193 (linux_target_ops): Install arch_setup.
194 * server.c (start_inferior): Call the_target->arch_setup.
195 * target.h (struct target_ops) <arch_setup>: New field.
196 (target_arch_setup): New marco.
197 * lynx-low.c (lynx_target_ops): Update.
198 * nto-low.c (nto_target_ops): Update.
199 * spu-low.c (spu_target_ops): Update.
200 * win32-low.c (win32_target_ops): Update.
202 2015-07-24 Yao Qi <yao.qi@linaro.org>
204 * linux-low.c (linux_add_process): Don't set
205 proc->priv->new_inferior.
206 (linux_create_inferior): Set proc->priv->new_inferior to 1.
207 (linux_attach): Likewise.
209 2015-07-24 Yao Qi <yao.qi@linaro.org>
211 * server.c (start_inferior): Code refactor.
213 2015-07-24 Yao Qi <yao.qi@linaro.org>
215 * server.c (process_serial_event): Set general_thread.
217 2015-07-21 Yao Qi <yao.qi@linaro.org>
219 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
220 aarch64_linux_get_debug_reg_capacity.
222 2015-07-17 Yao Qi <yao.qi@linaro.org>
224 * Makefile.in (aarch64-linux-hw-point.o): New rule.
225 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
226 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
227 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
228 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
229 (AARCH64_HWP_ALIGNMENT): Likewise.
230 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
231 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
232 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
233 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
234 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
235 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
236 (struct aarch64_debug_reg_state): Likewise.
237 (struct arch_lwp_info): Likewise.
238 (aarch64_align_watchpoint): Likewise.
239 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
240 (aarch64_watchpoint_length): Likewise.
241 (aarch64_point_encode_ctrl_reg): Likewise
242 (aarch64_point_is_aligned): Likewise.
243 (aarch64_align_watchpoint): Likewise.
244 (aarch64_linux_set_debug_regs):
245 (aarch64_dr_state_insert_one_point): Likewise.
246 (aarch64_dr_state_remove_one_point): Likewise.
247 (aarch64_handle_breakpoint): Likewise.
248 (aarch64_handle_aligned_watchpoint): Likewise.
249 (aarch64_handle_unaligned_watchpoint): Likewise.
250 (aarch64_handle_watchpoint): Likewise.
252 2015-07-17 Yao Qi <yao.qi@linaro.org>
254 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
255 and don't aarch64_get_debug_reg_state. All callers update.
256 (aarch64_handle_aligned_watchpoint): Likewise.
257 (aarch64_handle_unaligned_watchpoint): Likewise.
258 (aarch64_handle_watchpoint): Likewise.
259 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
260 (aarch64_remove_point): Likewise.
262 2015-07-17 Yao Qi <yao.qi@linaro.org>
264 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
266 (aarch64_handle_unaligned_watchpoint): Likewise.
268 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
270 Revert the previous 3 commits:
271 Move gdb_regex* to common/
272 Move linux_find_memory_regions_full & co.
273 gdbserver build-id attribute generator
275 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
276 Jan Kratochvil <jan.kratochvil@redhat.com>
278 gdbserver build-id attribute generator.
279 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
280 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
281 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
283 (get_dynamic): Use find_pdhr to traverse program headers.
284 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
285 (compare_mapping_entry_range, struct find_memory_region_callback_data)
286 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
287 (get_hex_build_id): New.
288 (linux_qxfer_libraries_svr4): Add optional build-id attribute
289 to reply XML document.
291 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
292 Jan Kratochvil <jan.kratochvil@redhat.com>
294 * target.c: Include target/target-utils.h and fcntl.h.
295 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
296 (target_fileio_read_stralloc): New functions.
298 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
300 * Makefile.in (OBS): Add gdb_regex.o.
302 * config.in: Rebuilt.
303 * configure: Rebuilt.
305 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
306 Jan Kratochvil <jan.kratochvil@redhat.com>
308 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
309 * Makefile.in (OBS): Add target-utils.o.
310 (linux-maps.o, target-utils.o): New.
311 * configure.srv (srv_linux_obj): Add linux-maps.o.
313 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
315 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
317 (the_low_target): Install it.
319 2015-07-14 Pedro Alves <palves@redhat.com>
321 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
322 Instead, ignore ECHILD, and throw an error for other errnos.
324 2015-07-10 Pedro Alves <palves@redhat.com>
326 * event-loop.c (struct callback_event) <data>: Change type to
327 gdb_client_data instance instead of gdb_client_data pointer.
328 (append_callback_event): Adjust.
330 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
332 * linux-aarch64-low.c: Add comments for each linux_target_ops
333 method. Remove comments already covered in target_ops and
334 linux_target_ops definitions.
335 (the_low_target): Add comments for each unimplemented method.
337 2015-07-09 Yao Qi <yao.qi@linaro.org>
339 * linux-aarch64-low.c (aarch64_regmap): Remove.
340 (aarch64_usrregs_info): Remove.
341 (regs_info): Set field usrregs to NULL.
343 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
345 * linux-low.c: Include "rsp-low.h"
346 (linux_low_encode_pt_config, linux_low_encode_raw): New.
347 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
348 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
349 (handle_btrace_enable_pt): New.
350 (handle_btrace_general_set): Support "pt".
351 (handle_btrace_conf_general_set): Support "pt:size".
353 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
355 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
358 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
360 * linux-aarch64-low.c: Remove comment about endianness.
361 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
362 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
365 2015-06-24 Gary Benson <gbenson@redhat.com>
367 * linux-i386-ipa.c (stdint.h): Do not include.
368 * lynx-i386-low.c (stdint.h): Likewise.
369 * lynx-ppc-low.c (stdint.h): Likewise.
370 * mem-break.c (stdint.h): Likewise.
371 * thread-db.c (stdint.h): Likewise.
372 * tracepoint.c (stdint.h): Likewise.
373 * win32-low.c (stdint.h): Likewise.
375 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
377 * server.c (write_qxfer_response): Update call to
378 remote_escape_output.
380 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
381 Jan Kratochvil <jan.kratochvil@redhat.com>
383 Merge multiple hex conversions.
384 * gdbreplay.c (tohex): Rename to 'fromhex'.
385 (logchar): Use fromhex.
387 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
389 * server.c (handle_qxfer_libraries): Set `version' attribute for
392 2015-06-10 Gary Benson <gbenson@redhat.com>
394 * target.h (struct target_ops) <multifs_open>: New field.
395 <multifs_unlink>: Likewise.
396 <multifs_readlink>: Likewise.
397 * linux-low.c (nat/linux-namespaces.h): New include.
398 (linux_target_ops): Initialize the_target->multifs_open,
399 the_target->multifs_unlink and the_target->multifs_readlink.
400 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
401 * hostio.c (hostio_fs_pid): New static variable.
402 (hostio_handle_new_gdb_connection): New function.
403 (handle_setfs): Likewise.
404 (handle_open): Use the_target->multifs_open as appropriate.
405 (handle_unlink): Use the_target->multifs_unlink as appropriate.
406 (handle_readlink): Use the_target->multifs_readlink as
408 (handle_vFile): Handle vFile:setfs packets.
409 * server.c (handle_query): Call hostio_handle_new_gdb_connection
410 after target_handle_new_gdb_connection.
412 2015-06-10 Gary Benson <gbenson@redhat.com>
414 * configure.ac (AC_CHECK_FUNCS): Add setns.
415 * config.in: Regenerate.
416 * configure: Likewise.
417 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
418 (linux-namespaces.o): New rule.
419 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
421 2015-06-09 Gary Benson <gbenson@redhat.com>
423 * hostio.c (handle_open): Process mode argument with
426 2015-06-01 Yao Qi <yao.qi@linaro.org>
428 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
429 * linux-x86-low.c: Likewise.
431 2015-05-28 Don Breazeal <donb@codesourcery.com>
433 * linux-low.c (handle_extended_wait): Initialize
434 thread_info.last_resume_kind for new fork children.
436 2015-05-15 Pedro Alves <palves@redhat.com>
438 * target.h (target_handle_new_gdb_connection): Rewrite using if
441 2015-05-14 Joel Brobecker <brobecker@adacore.com>
443 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
444 * configure, config.in: Regenerate.
445 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
448 2015-05-12 Don Breazeal <donb@codesourcery.com>
450 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
451 PTRACE_EVENT_VFORK_DONE.
452 (linux_low_ptrace_options, extended_event_reported): Add vfork
454 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
455 and "vforkdone" for RSP 'T' Stop Reply Packet.
456 * server.h (report_vfork_events): Declare
459 2015-05-12 Don Breazeal <donb@codesourcery.com>
461 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
462 (the_low_target) <new_fork>: Initialize new member.
463 * linux-arm-low.c (arm_new_fork): New function.
464 (the_low_target) <new_fork>: Initialize new member.
465 * linux-low.c (handle_extended_wait): Call new target function
467 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
468 * linux-mips-low.c (mips_add_watchpoint): New function
469 extracted from mips_insert_point.
470 (the_low_target) <new_fork>: Initialize new member.
471 (mips_linux_new_fork): New function.
472 (mips_insert_point): Call mips_add_watchpoint.
473 * linux-x86-low.c (x86_linux_new_fork): New function.
474 (the_low_target) <new_fork>: Initialize new member.
476 2015-05-12 Don Breazeal <donb@codesourcery.com>
478 * linux-low.c (handle_extended_wait): Implement return value,
479 rename argument 'event_child' to 'event_lwp', handle
480 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
481 (linux_low_ptrace_options): New function.
482 (linux_low_filter_event): Call linux_low_ptrace_options,
483 use different argument fo linux_enable_event_reporting,
484 use return value from handle_extended_wait.
485 (extended_event_reported): New function.
486 (linux_wait_1): Call extended_event_reported and set
487 status to report fork events.
488 (linux_write_memory): Add pid to debug message.
489 (reset_lwp_ptrace_options_callback): New function.
490 (linux_handle_new_gdb_connection): New function.
491 (linux_target_ops): Initialize new structure member.
492 * linux-low.h (struct lwp_info) <waitstatus>: New member.
493 * lynx-low.c: Initialize new structure member.
494 * remote-utils.c (prepare_resume_reply): Implement stop reason
495 "fork" for "T" stop message.
496 * server.c (handle_query): Call handle_new_gdb_connection.
497 * server.h (report_fork_events): Declare global flag.
498 * target.h (struct target_ops) <handle_new_gdb_connection>:
500 (target_handle_new_gdb_connection): New macro.
501 * win32-low.c: Initialize new structure member.
503 2015-05-12 Don Breazeal <donb@codesourcery.com>
505 * mem-break.c (APPEND_TO_LIST): Define macro.
506 (clone_agent_expr): New function.
507 (clone_one_breakpoint): New function.
508 (clone_all_breakpoints): New function.
509 * mem-break.h: Declare new functions.
511 2015-05-12 Don Breazeal <donb@codesourcery.com>
513 * linux-low.c (linux_supports_fork_events): New function.
514 (linux_supports_vfork_events): New function.
515 (linux_target_ops): Initialize new structure members.
516 (initialize_low): Call linux_check_ptrace_features.
517 * lynx-low.c (lynx_target_ops): Initialize new structure
519 * server.c (report_fork_events, report_vfork_events):
521 (handle_query): Add new features to qSupported packet and
523 (captured_main): Initialize new global variables.
524 * target.h (struct target_ops) <supports_fork_events>:
526 <supports_vfork_events>: New member.
527 (target_supports_fork_events): New macro.
528 (target_supports_vfork_events): New macro.
529 * win32-low.c (win32_target_ops): Initialize new structure
532 2015-05-12 Gary Benson <gbenson@redhat.com>
534 * server.c (handle_qxfer_exec_file): Use current process
537 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
539 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
540 Remove HAVE_PTRACE_GETREGS conditionals.
541 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
542 instead of PTRACE_GETREGS and PTRACE_SETREGS.
544 2015-05-08 Yao Qi <yao.qi@linaro.org>
546 * linux-low.c (linux_supports_conditional_breakpoints): New
548 (linux_target_ops): Install new target method.
549 * lynx-low.c (lynx_target_ops): Install NULL hook for
550 supports_conditional_breakpoints.
551 * nto-low.c (nto_target_ops): Likewise.
552 * spu-low.c (spu_target_ops): Likewise.
553 * win32-low.c (win32_target_ops): Likewise.
554 * server.c (handle_query): Check
555 target_supports_conditional_breakpoints.
556 * target.h (struct target_ops) <supports_conditional_breakpoints>:
558 (target_supports_conditional_breakpoints): New macro.
560 2015-05-06 Pedro Alves <palves@redhat.com>
563 * server.c (start_inferior): If the process exits, mourn it.
565 2015-04-21 Gary Benson <gbenson@redhat.com>
567 * hostio.c (fileio_open_flags_to_host): Factored out to
568 fileio_to_host_openflags in common/fileio.c. Single use
571 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
573 * linux-xtensa-low.c (xtensa_fill_gregset)
574 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
577 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
579 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
580 (regs_info): Replace usrregs pointer with NULL.
582 2015-04-17 Gary Benson <gbenson@redhat.com>
584 * target.h (struct target_ops) <pid_to_exec_file>: New field.
585 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
586 * server.c (handle_qxfer_exec_file): New function.
587 (qxfer_packets): Add exec-file entry.
588 (handle_query): Report qXfer:exec-file:read as supported packet.
590 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
592 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
594 2015-04-09 Gary Benson <gbenson@redhat.com>
596 * hostio-errno.c (errno_to_fileio_error): Remove function.
597 Update caller to use remote_fileio_to_fio_error.
599 2015-04-09 Yao Qi <yao.qi@linaro.org>
601 * linux-low.c (linux_insert_point): Call
602 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
603 (linux_remove_point): Call remove_memory_breakpoint if type is
605 * linux-x86-low.c (x86_insert_point): Don't call
606 insert_memory_breakpoint.
607 (x86_remove_point): Don't call remove_memory_breakpoint.
609 2015-04-01 Pedro Alves <palves@redhat.com>
610 Cleber Rosa <crosa@redhat.com>
612 * server.c (gdbserver_usage): Reorganize and extend the usage
615 2015-03-24 Pedro Alves <palves@redhat.com>
617 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
618 output. Also dump TRAP_TRACE.
619 (linux_low_filter_event): In debug output, distinguish a
620 resume_stop SIGSTOP from a delayed SIGSTOP.
622 2015-03-24 Gary Benson <gbenson@redhat.com>
624 * linux-x86-low.c (x86_linux_new_thread): Moved to
626 (x86_linux_prepare_to_resume): Likewise.
628 2015-03-24 Gary Benson <gbenson@redhat.com>
630 * Makefile.in (x86-linux-dregs.o): New rule.
631 * configure.srv: Add x86-linux-dregs.o to relevant targets.
632 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
633 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
634 (x86_linux_dr_get): Likewise.
635 (x86_linux_dr_set): Likewise.
636 (update_debug_registers_callback): Likewise.
637 (x86_linux_dr_set_addr): Likewise.
638 (x86_linux_dr_get_addr): Likewise.
639 (x86_linux_dr_set_control): Likewise.
640 (x86_linux_dr_get_control): Likewise.
641 (x86_linux_dr_get_status): Likewise.
642 (x86_linux_update_debug_registers): Likewise.
644 2015-03-24 Gary Benson <gbenson@redhat.com>
646 * linux-x86-low.c (x86_linux_update_debug_registers):
647 New function, factored out from...
648 (x86_linux_prepare_to_resume): ...this.
650 2015-03-24 Gary Benson <gbenson@redhat.com>
652 * linux-x86-low.c (x86_linux_dr_get): Update comments.
653 (x86_linux_dr_set): Likewise.
654 (update_debug_registers_callback): Likewise.
655 (x86_linux_dr_set_addr): Likewise.
656 (x86_linux_dr_get_addr): Likewise.
657 (x86_linux_dr_set_control): Likewise.
658 (x86_linux_dr_get_control): Likewise.
659 (x86_linux_dr_get_status): Likewise.
660 (x86_linux_prepare_to_resume): Likewise.
662 2015-03-24 Gary Benson <gbenson@redhat.com>
664 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
665 Use perror_with_name. Pass string through gettext.
666 (x86_linux_dr_set): Likewise.
668 2015-03-24 Gary Benson <gbenson@redhat.com>
670 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
671 (x86_linux_dr_set_addr): ...this.
672 (x86_dr_low_get_addr): Rename to...
673 (x86_linux_dr_get_addr): ...this.
674 (x86_dr_low_set_control): Rename to...
675 (x86_linux_dr_set_control): ...this.
676 (x86_dr_low_get_control): Rename to...
677 (x86_linux_dr_get_control): ...this.
678 (x86_dr_low_get_status): Rename to...
679 (x86_linux_dr_get_status): ...this.
680 (x86_dr_low): Update with new function names.
682 2015-03-24 Gary Benson <gbenson@redhat.com>
684 * Makefile.in (x86-linux.o): New rule.
685 * configure.srv: Add x86-linux.o to relevant targets.
686 * linux-low.c (lwp_set_arch_private_info): New function.
687 (lwp_arch_private_info): Likewise.
688 * linux-x86-low.c: Include nat/x86-linux.h.
689 (arch_lwp_info): Removed structure.
690 (update_debug_registers_callback):
691 Use lwp_set_debug_registers_changed.
692 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
693 and lwp_set_debug_registers_changed.
694 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
696 2015-03-24 Gary Benson <gbenson@redhat.com>
698 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
699 * linux-arm-low.c (arm_new_thread): Likewise.
700 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
701 * linux-mips-low.c (mips_linux_new_thread): Likewise.
702 * linux-x86-low.c (x86_linux_new_thread): Likewise.
703 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
705 2015-03-24 Gary Benson <gbenson@redhat.com>
707 * linux-low.c (ptid_of_lwp): New function.
708 (lwp_is_stopped): Likewise.
709 (lwp_stop_reason): Likewise.
710 * linux-x86-low.c (update_debug_registers_callback):
712 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
715 2015-03-24 Gary Benson <gbenson@redhat.com>
717 * linux-low.h (linux_stop_lwp): Remove declaration.
719 2015-03-24 Gary Benson <gbenson@redhat.com>
721 * linux-low.h: Include nat/linux-nat.h.
722 * linux-low.c (iterate_over_lwps_args): New structure.
723 (iterate_over_lwps_filter): New function.
724 (iterate_over_lwps): Likewise.
725 * linux-x86-low.c (update_debug_registers_callback):
726 Update signature to what iterate_over_lwps expects.
727 Remove PID check that iterate_over_lwps now performs.
728 (x86_dr_low_set_addr): Use iterate_over_lwps.
729 (x86_dr_low_set_control): Likewise.
731 2015-03-24 Gary Benson <gbenson@redhat.com>
733 * linux-x86-low.c (x86_debug_reg_state): New function.
734 (x86_linux_prepare_to_resume): Use the above.
736 2015-03-24 Gary Benson <gbenson@redhat.com>
738 * linux-low.c (current_lwp_ptid): New function.
739 * linux-x86-low.c: Include nat/linux-nat.h.
740 (x86_dr_low_get_addr): Use current_lwp_ptid.
741 (x86_dr_low_get_control): Likewise.
742 (x86_dr_low_get_status): Likewise.
744 2015-03-20 Pedro Alves <palves@redhat.com>
746 * tracepoint.c (cmd_qtstatus): Make "str" const.
748 2015-03-20 Pedro Alves <palves@redhat.com>
750 * server.c (handle_general_set): Make "req_str" const.
752 2015-03-19 Pedro Alves <palves@redhat.com>
754 * linux-low.c (linux_resume_one_lwp): Rename to ...
755 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
756 instead call perror_with_name.
757 (check_ptrace_stopped_lwp_gone): New function.
758 (linux_resume_one_lwp): Reimplement as wrapper around
759 linux_resume_one_lwp_throw that swallows errors if the LWP is
762 2015-03-19 Pedro Alves <palves@redhat.com>
764 * linux-low.c (count_events_callback, select_event_lwp_callback):
765 No longer check whether the thread has resume_stop as last resume
768 2015-03-19 Pedro Alves <palves@redhat.com>
770 * linux-low.c (count_events_callback, select_event_lwp_callback):
771 Use the lwp's status_pending_p field, not the thread's.
773 2015-03-19 Pedro Alves <palves@redhat.com>
775 * linux-low.c (select_event_lwp_callback): Update comments to
776 no longer mention SIGTRAP.
778 2015-03-18 Gary Benson <gbenson@redhat.com>
780 * server.c (handle_query): Do not report vFile:fstat as supported.
782 2015-03-11 Gary Benson <gbenson@redhat.com>
784 * hostio.c (sys/types.h): New include.
785 (sys/stat.h): Likewise.
786 (common-remote-fileio.h): Likewise.
787 (handle_fstat): New function.
788 (handle_vFile): Handle vFile:fstat packets.
790 2015-03-11 Gary Benson <gbenson@redhat.com>
792 * configure.ac (AC_CHECK_MEMBERS): Add checks for
793 struct stat.st_blocks and struct stat.st_blksize.
794 * configure: Regenerate.
795 * config.in: Likewise.
796 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
797 (OBS): Add common-remote-fileio.o.
798 (common-remote-fileio.o): New rule.
800 2015-03-09 Pedro Alves <palves@redhat.com>
802 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
803 'struct sockaddr' pointer in 'accept' call.
805 2015-03-09 Pedro Alves <palves@redhat.com>
808 2015-03-07 Pedro Alves <palves@redhat.com>
809 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
810 or <winsock2.h> here. Instead include "gdb_socket.h".
811 (remote_open): Use union gdb_sockaddr_u.
812 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
813 or <winsock2.h> here. Instead include "gdb_socket.h".
814 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
815 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
817 (init_named_socket, gdb_agent_helper_thread): Use union
820 2015-03-07 Pedro Alves <palves@redhat.com>
822 * configure.ac (build_warnings): Move
823 -Wdeclaration-after-statement to the C-specific set.
824 * configure: Regenerate.
826 2015-03-07 Pedro Alves <palves@redhat.com>
828 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
829 or <winsock2.h> here. Instead include "gdb_socket.h".
830 (remote_open): Use union gdb_sockaddr_u.
831 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
832 or <winsock2.h> here. Instead include "gdb_socket.h".
833 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
834 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
836 (init_named_socket, gdb_agent_helper_thread): Use union
839 2015-03-07 Pedro Alves <palves@redhat.com>
841 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
844 2015-03-06 Yao Qi <yao.qi@linaro.org>
846 * linux-aarch64-low.c (aarch64_insert_point): Use
847 show_debug_regs as a boolean.
848 (aarch64_remove_point): Likewise.
850 2015-03-05 Pedro Alves <palves@redhat.com>
852 * lynx-low.c (lynx_target_ops): Install NULL hooks for
853 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
854 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
855 * nto-low.c (nto_target_ops): Likewise.
856 * spu-low.c (spu_target_ops): Likewise.
857 * win32-low.c (win32_target_ops): Likewise.
859 2015-03-04 Pedro Alves <palves@redhat.com>
861 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
862 Decide whether a breakpoint triggered based on the SIGTRAP's
864 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
865 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
866 (linux_low_filter_event): Check for breakpoints before checking
868 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
870 (linux_stopped_by_sw_breakpoint)
871 (linux_supports_stopped_by_sw_breakpoint)
872 (linux_stopped_by_hw_breakpoint)
873 (linux_supports_stopped_by_hw_breakpoint): New functions.
874 (linux_target_ops): Install new target methods.
876 2015-03-04 Pedro Alves <palves@redhat.com>
878 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
879 * server.c (swbreak_feature, hwbreak_feature): New globals.
880 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
881 (captured_main): Clear swbreak_feature and hwbreak_feature.
882 * server.h (swbreak_feature, hwbreak_feature): Declare.
883 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
884 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
885 supports_stopped_by_hw_breakpoint>: New fields.
886 (target_supports_stopped_by_sw_breakpoint)
887 (target_stopped_by_sw_breakpoint)
888 (target_supports_stopped_by_hw_breakpoint)
889 (target_stopped_by_hw_breakpoint): Declare.
891 2015-03-04 Pedro Alves <palves@redhat.com>
893 enum lwp_stop_reason -> enum target_stop_reason
894 * linux-low.c (check_stopped_by_breakpoint): Adjust.
895 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
896 (linux_wait_1, stuck_in_jump_pad_callback)
897 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
898 (linux_stopped_by_watchpoint):
899 * linux-low.h (enum lwp_stop_reason): Delete.
900 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
901 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
903 2015-03-04 Yao Qi <yao.qi@linaro.org>
905 * Makefile.in (SFILES): Add linux-aarch64-low.c.
907 2015-03-03 Gary Benson <gbenson@redhat.com>
909 * hostio.c (handle_vFile): Fix prefix lengths.
911 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
913 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
916 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
918 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
919 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
920 (clean): Add "rm -f" for above C files.
921 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
922 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
923 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
924 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
925 * linux-s390-low.c (HWCAP_S390_VX): New macro.
926 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
927 (init_registers_s390x_vx_linux64)
928 (init_registers_s390x_tevx_linux64)
929 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
930 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
932 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
933 (s390_store_vxrs_high): New functions.
934 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
936 (s390_arch_setup): Add logic for selecting one of the new target
937 descriptions. Activate the new vector regsets if applicable.
938 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
939 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
940 and init_registers_s390x_tevx_linux64.
942 2015-03-01 Pedro Alves <palves@redhat.com>
944 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
947 2015-02-27 Pedro Alves <palves@redhat.com>
949 * linux-x86-low.c (u_debugreg_offset): New function.
950 (x86_linux_dr_get, x86_linux_dr_set): Use it.
952 2015-02-27 Pedro Alves <palves@redhat.com>
954 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
955 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
956 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
957 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
958 (ps_lsetfpregs, ps_getpid)
959 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
960 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
961 (ps_lsetxregs, ps_plog): Declare.
963 2015-02-27 Pedro Alves <palves@redhat.com>
965 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
966 IP_AGENT_EXPORT_FUNC.
967 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
968 IP_AGENT_EXPORT_FUNC.
969 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
970 (IP_AGENT_EXPORT): Delete.
971 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
972 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
973 (gdb_trampoline_buffer_error, collecting, gdb_collect)
974 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
975 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
976 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
977 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
978 (traceframe_read_count, traceframe_write_count)
979 (traceframes_created, trace_state_variables, get_raw_reg)
980 (get_trace_state_variable_value, set_trace_state_variable_value)
981 (ust_loaded, helper_thread_id, cmd_buf): Use
982 IPA_SYM_EXPORTED_NAME.
983 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
984 (tracepoints) Use IP_AGENT_EXPORT_VAR.
985 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
986 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
987 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
988 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
989 EXTERN_C_PUSH/EXTERN_C_POP.
990 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
991 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
992 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
993 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
994 (traceframe_write_count, traceframe_read_count)
995 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
996 (about_to_request_buffer_space, get_trace_state_variable_value)
997 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
998 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
999 EXTERN_C_PUSH/EXTERN_C_POP.
1000 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1001 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1002 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1003 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1004 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1005 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1006 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1007 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1009 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1010 (IP_AGENT_EXPORT_VAR_DECL): Define.
1012 (gdb_agent_get_raw_reg): Declare.
1014 2015-02-27 Tom Tromey <tromey@redhat.com>
1015 Pedro Alves <palves@redhat.com>
1017 Rename symbols whose names are reserved C++ keywords throughout.
1019 2015-02-27 Pedro Alves <palves@redhat.com>
1021 * Makefile.in (COMPILER): New, get it from autoconf.
1022 (CXX): Get from autoconf instead.
1023 (COMPILE.pre): Use COMPILER.
1024 (CC-LD): Rename to ...
1025 (CC_LD): ... this. Use COMPILER.
1026 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1027 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1028 * acinclude.m4: Include build-with-cxx.m4.
1029 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1030 Disable -Werror by default if building in C++ mode.
1031 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1032 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1033 the C++ compiler. Save/restore CXXFLAGS too.
1034 * configure: Regenerate.
1036 2015-02-27 Pedro Alves <palves@redhat.com>
1038 * acinclude.m4: Include libiberty.m4.
1039 * configure.ac: Call libiberty_INIT.
1040 * config.in, configure: Regenerate.
1042 2015-02-26 Pedro Alves <palves@redhat.com>
1044 * linux-low.c (linux_wait_1): When incrementing the PC past a
1045 program breakpoint always use the_low_target.breakpoint_len as
1046 increment, rather than the maximum between that and
1047 the_low_target.decr_pc_after_break.
1049 2015-02-23 Pedro Alves <palves@redhat.com>
1051 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1052 thread was doing a step-over; always adjust the PC if
1053 we stepped over a permanent breakpoint.
1054 (linux_wait_1): If we stepped over breakpoint that was on top of a
1055 permanent breakpoint, manually advance the PC past it.
1057 2015-02-23 Pedro Alves <palves@redhat.com>
1059 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1061 (x86_fill_gregset, x86_store_gregset): Use it when handling
1064 2015-02-20 Pedro Alves <palves@redhat.com>
1066 * thread-db.c: Include "nat/linux-procfs.h".
1067 (thread_db_init): Skip listing new threads if the kernel supports
1068 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1070 2015-02-20 Pedro Alves <palves@redhat.com>
1072 * linux-low.c (status_pending_p_callback): Use ptid_match.
1074 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1076 PR breakpoints/16812
1077 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1078 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1079 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1081 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1083 PR breakpoints/15956
1084 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1086 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1088 * linux-low.c (linux_low_btrace_conf): Print size.
1089 * server.c (handle_btrace_conf_general_set): New.
1090 (hanle_general_set): Call handle_btrace_conf_general_set.
1091 (handle_query): Report Qbtrace-conf:bts:size as supported.
1093 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1095 * linux-low.c (linux_low_enable_btrace): Update parameters.
1096 (linux_low_btrace_conf): New.
1097 (linux_target_ops)<to_btrace_conf>: Initialize.
1098 * server.c (current_btrace_conf): New.
1099 (handle_btrace_enable): Rename to ...
1100 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1101 to target_enable_btrace. Update comment. Update users.
1102 (handle_qxfer_btrace_conf): New.
1103 (qxfer_packets): Add btrace-conf entry.
1104 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1105 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1106 (target_ops)<read_btrace_conf>: New.
1107 (target_enable_btrace): Update parameters.
1108 (target_read_btrace_conf): New.
1110 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1112 * server.c (handle_btrace_general_set): Remove call to
1113 target_supports_btrace.
1114 (supported_btrace_packets): New.
1115 (handle_query): Call supported_btrace_packets.
1116 * target.h: include btrace-common.h.
1117 (btrace_target_info): Removed.
1118 (supports_btrace, target_supports_btrace): Update parameters.
1120 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1122 * Makefile.in (SFILES): Add common/btrace-common.c.
1123 (OBS): Add common/btrace-common.o.
1124 (btrace-common.o): Add build rules.
1125 * linux-low: Include btrace-common.h.
1126 (linux_low_read_btrace): Use struct btrace_data. Call
1127 btrace_data_init and btrace_data_fini.
1129 2015-02-06 Pedro Alves <palves@redhat.com>
1131 * thread-db.c (find_new_threads_callback): Add debug output.
1133 2015-02-04 Pedro Alves <palves@redhat.com>
1135 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1136 (resume_stopped_resumed_lwps): New function.
1137 (linux_wait_for_event_filtered): Use it.
1139 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1141 * Makefile.in (SFILES): Add linux-personality.c.
1142 (linux-personality.o): New rule.
1143 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1144 list of objects to be built.
1145 * linux-low.c: Include nat/linux-personality.h.
1146 (linux_create_inferior): Remove code to disable address space
1147 randomization (moved to ../nat/linux-personality.c). Create
1148 cleanup to disable address space randomization.
1150 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1152 * Makefile.in (posix-strerror.o): New rule.
1153 (mingw-strerror.o): Likewise.
1154 * configure: Regenerated.
1155 * configure.ac: Source file ../common/common.host. Initialize new
1156 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1158 2015-01-14 Yao Qi <yao@codesourcery.com>
1160 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1161 (ppc-linux.o): New rule.
1162 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1163 * configure.ac: AC_CHECK_FUNCS(getauxval).
1164 * config.in: Re-generated.
1165 * configure: Re-generated.
1166 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1167 ppc64_64bit_inferior_p
1169 2015-01-14 Yao Qi <yao@codesourcery.com>
1171 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1172 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1173 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1174 (PT_ORIG_R3, PT_TRAP): Likewise.
1175 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1176 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1177 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1179 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1181 * i387-fp.c (i387_cache_to_xsave): In look over
1182 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1183 zmmh_low_space field by use of zmmh_high_space.
1185 2015-01-09 Pedro Alves <palves@redhat.com>
1187 * linux-low.c (step_over_bkpt): Move higher up in the file.
1188 (handle_extended_wait): Don't store the stop_pc here.
1189 (get_stop_pc): Adjust comments and rename to ...
1190 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1191 stopped for a software breakpoint or hardware breakpoint.
1192 (thread_still_has_status_pending_p): New function.
1193 (status_pending_p_callback): Use
1194 thread_still_has_status_pending_p. If the event is no longer
1195 interesting, resume the LWP.
1196 (handle_tracepoints): Add assert.
1197 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1198 (wstatus_maybe_breakpoint): New function.
1199 (cancel_breakpoint): Delete function.
1200 (check_stopped_by_watchpoint): New function, factored out from
1201 linux_low_filter_event.
1202 (lp_status_maybe_breakpoint): Delete function.
1203 (linux_low_filter_event): Remove filter_ptid argument.
1204 Leave thread group exits pending here. Store the LWP's stop PC.
1205 Always leave events pending.
1206 (linux_wait_for_event_filtered): Pull all events out of the
1207 kernel, and leave them all pending.
1208 (count_events_callback, select_event_lwp_callback): Consider all
1210 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1211 (select_event_lwp): Only give preference to the stepping LWP in
1212 all-stop mode. Adjust comments.
1213 (ignore_event): New function.
1214 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1215 references to cancel_breakpoints. Adjust to renames. Also give
1216 equal priority to all LWPs that have had events in non-stop mode.
1217 If reporting a software breakpoint event, unadjust the LWP's PC.
1218 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1219 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1221 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1222 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1223 (linux_stopped_by_watchpoint): Adjust.
1224 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1225 * linux-low.h (enum lwp_stop_reason): New.
1226 (struct lwp_info) <stop_pc>: Adjust comment.
1227 <stopped_by_watchpoint>: Delete field.
1228 <stop_reason>: New field.
1229 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1230 * mem-break.c (software_breakpoint_inserted_here)
1231 (hardware_breakpoint_inserted_here): New function.
1232 * mem-break.h (software_breakpoint_inserted_here)
1233 (hardware_breakpoint_inserted_here): Declare.
1234 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1235 (cancel_breakpoints): Delete.
1236 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1237 (upload_fast_traceframes): Remove references to
1240 2015-01-09 Pedro Alves <palves@redhat.com>
1242 * thread-db.c (find_new_threads_callback): Ignore thread if the
1243 kernel thread ID is -1.
1245 2015-01-09 Pedro Alves <palves@redhat.com>
1247 * linux-low.c (linux_attach_fail_reason_string): Move to
1248 nat/linux-ptrace.c, and rename.
1249 (linux_attach_lwp): Update comment.
1250 (attach_proc_task_lwp_callback): New function.
1251 (linux_attach): Adjust to rename and use
1252 linux_proc_attach_tgid_threads.
1253 (linux_attach_fail_reason_string): Delete declaration.
1255 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1257 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1258 * server.c (gdbserver_version): Likewise.
1260 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1262 * remote-utils.c: Include ctype.h.
1263 (input_interrupt): Explicitly handle the case when the char
1264 received is the NUL byte. Improve the printing of non-ASCII
1267 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1269 * linux-low.c (linux_low_filter_event): Update call to
1270 linux_enable_event_reporting following the addition of
1271 a new parameter to that function.
1273 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1276 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1277 (AARCH64_FPCR_REGNO): Likewise.
1278 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1279 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1280 (aarch64_store_fpregset): Likewise.
1282 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1284 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1285 Remove FIXME comment about assumption about N.
1287 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1289 * configure.ac: If large-file support is disabled in GDBserver,
1290 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1291 * configure: Regenerate.
1293 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1295 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1296 warning upon ENODATA from ptrace.
1297 * linux-s390-low.c (s390_store_tdb): New.
1298 (s390_regsets): Add regset for NT_S390_TDB.
1300 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1302 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1303 without a fill_function.
1304 * linux-s390-low.c (s390_fill_last_break): Remove.
1305 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1306 (s390_arch_setup): Use regset's size instead of fill_function for
1309 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1311 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1312 the regset's store function when ptrace returned an error.
1313 * regcache.c (get_thread_regcache): Invalidate register cache
1314 before fetching inferior's registers.
1316 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1318 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1319 while-loop as for-loop.
1320 (regsets_store_inferior_registers): Likewise.
1322 2014-11-28 Yao Qi <yao@codesourcery.com>
1324 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1325 * config.in, configure: Re-generate.
1326 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1329 2014-11-21 Yao Qi <yao@codesourcery.com>
1331 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1332 (AC_CHECK_HEADERS): Remove malloc.h.
1333 * configure: Re-generated.
1334 * config.in: Re-generated.
1335 * server.h: Don't include alloca.h and malloc.h.
1336 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1337 Don't include malloc.h.
1339 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1341 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1342 corresponding ERRNO check in same block.
1344 2014-11-12 Pedro Alves <palves@redhat.com>
1346 * server.c (cont_thread): Update comment.
1347 (start_inferior, attach_inferior): No longer clear cont_thread.
1348 (handle_v_cont): No longer set cont_thread.
1349 (captured_main): Clear cont_thread each time a GDB connects.
1351 2014-11-12 Pedro Alves <palves@redhat.com>
1353 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1354 thread, and don't resume all threads if the Hc thread has exited.
1356 2014-11-12 Pedro Alves <palves@redhat.com>
1358 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1359 the process group instead of to a specific LWP.
1361 2014-10-15 Pedro Alves <palves@redhat.com>
1364 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1366 (arm_set_thread_context): Delete.
1367 (the_low_target): Adjust.
1368 * win32-i386-low.c (debug_registers_changed)
1369 (debug_registers_used): Delete.
1370 (update_debug_registers_callback): New function.
1371 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1372 needing to update their debug registers.
1373 (win32_get_current_dr): New function.
1374 (x86_dr_low_get_addr, x86_dr_low_get_control)
1375 (x86_dr_low_get_status): Fetch the debug register from the thread
1377 (i386_initial_stuff): Adjust.
1378 (i386_get_thread_context): Remove current_event parameter. Don't
1379 clear debug_registers_changed nor copy DR values to
1381 (i386_set_thread_context): Delete.
1382 (i386_prepare_to_resume): New function.
1383 (i386_thread_added): Mark the thread as needing to update irs
1385 (the_low_target): Remove i386_set_thread_context and install
1386 i386_prepare_to_resume.
1387 * win32-low.c (win32_get_thread_context): Adjust.
1388 (win32_set_thread_context): Use SetThreadContext
1390 (win32_prepare_to_resume): New function.
1391 (win32_require_context): New function, factored out from ...
1392 (thread_rec): ... this.
1393 (continue_one_thread): Call win32_prepare_to_resume on each thread
1394 we're about to continue.
1395 (win32_resume): Call win32_prepare_to_resume on the event thread.
1396 * win32-low.h (struct win32_thread_info)
1397 <debug_registers_changed>: New field.
1398 (struct win32_target_ops): Change prototype of set_thread_context,
1399 delete set_thread_context and add prepare_to_resume.
1400 (win32_require_context): New declaration.
1402 2014-10-08 Gary Benson <gbenson@redhat.com>
1404 * server.h: Do not include common-exceptions.h.
1406 2014-10-08 Gary Benson <gbenson@redhat.com>
1408 * server.h: Do not include cleanups.h.
1410 2014-09-30 James Hogan <james.hogan@imgtec.com>
1412 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1415 2014-09-23 Yao Qi <yao@codesourcery.com>
1417 * linux-low.c (lp_status_maybe_breakpoint): New function.
1418 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1419 (count_events_callback): Likewise.
1420 (select_event_lwp_callback): Likewise.
1421 (cancel_breakpoints_callback): Likewise.
1423 2014-09-19 Don Breazeal <donb@codesourcery.com>
1425 * linux-low.c (handle_extended_wait): Call
1426 linux_ptrace_get_extended_event.
1427 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1428 linux_is_extended_waitstatus.
1430 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1432 * Makefile.in (CPPFLAGS): Define.
1433 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1434 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1436 2014-09-16 Gary Benson <gbenson@redhat.com>
1438 * inferiors.h (current_inferior): Renamed as...
1439 (current_thread): New variable. All uses updated.
1440 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1441 (maybe_move_out_of_jump_pad): Likewise.
1442 (cancel_breakpoint): Likewise.
1443 (linux_low_filter_event): Likewise.
1444 (wait_for_sigstop): Likewise.
1445 (linux_resume_one_lwp): Likewise.
1446 (need_step_over_p): Likewise.
1447 (start_step_over): Likewise.
1448 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1449 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1450 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1451 and save_inferior as saved_thread.
1452 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1454 (regcache_invalidate_thread): Likewise.
1455 * remote-utils.c (prepare_resume_reply): Likewise.
1456 * thread-db.c (thread_db_get_tls_address): Likewise.
1457 (disable_thread_event_reporting): Likewise.
1458 (remove_thread_event_breakpoints): Likewise.
1459 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1461 * target.h (set_desired_inferior): Renamed as...
1462 (set_desired_thread): New declaration. All uses updated.
1463 * server.c (myresume): Updated comment to reference thread instead
1465 (handle_serial_event): Likewise.
1466 (handle_target_event): Likewise.
1468 2014-09-12 Tom Tromey <tromey@redhat.com>
1469 Gary Benson <gbenson@redhat.com>
1471 * regcache.h: Include common-regcache.h.
1472 (regcache_read_pc): Don't declare.
1473 * regcache.c (get_thread_regcache_for_ptid): New function.
1475 2014-09-11 Tom Tromey <tromey@redhat.com>
1476 Gary Benson <gbenson@redhat.com>
1478 * symbol.c: New file.
1479 * Makefile.in (SFILES): Add symbol.c.
1480 (OBS): Add symbol.o.
1482 2014-09-11 Gary Benson <gbenson@redhat.com>
1484 * target.c (target_stop_ptid, target_continue_ptid): New
1487 2014-09-11 Tom Tromey <tromey@redhat.com>
1488 Gary Benson <gbenson@redhat.com>
1490 * target.h: Include target/target.h.
1491 * target.c (target_read_memory, target_read_uint32)
1492 (target_write_memory): New functions.
1494 2014-09-11 Gary Benson <gbenson@redhat.com>
1496 * server.h (debug_hw_points): Don't declare.
1497 * server.c (debug_hw_points): Don't define. Replace all uses
1498 with show_debug_regs.
1499 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1500 all uses with show_debug_regs.
1502 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1504 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1505 endianness into account.
1506 (ppc_supply_ptrace_register): Likewise.
1508 2014-09-03 James Hogan <james.hogan@imgtec.com>
1510 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1511 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1513 2014-09-03 Gary Benson <gbenson@redhat.com>
1515 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1516 ALL_DEBUG_ADDRESS_REGISTERS.
1518 2014-09-02 Gary Benson <gbenson@redhat.com>
1520 * i386-low.h: Renamed as...
1521 * x86-low.h: New file. All type, function and variable name
1522 prefixes changed from "i386_" to "x86_". All references updated.
1523 * i386-low.c: Renamed as...
1524 * x86-low.c: New file. All type, function and variable name
1525 prefixes changed from "i386_" to "x86_". All references updated.
1527 2014-09-02 Gary Benson <gbenson@redhat.com>
1529 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1530 (x86_linux_new_thread): Likewise.
1532 2014-08-29 Gary Benson <gbenson@redhat.com>
1534 * server.h (setjmp.h): Do not include.
1535 (toplevel): Do not declare.
1536 (common-exceptions.h): Include.
1537 (cleanups.h): Likewise.
1538 * server.c (toplevel): Do not define.
1539 (exit_code): New static global.
1540 (detach_or_kill_for_exit_cleanup): New function.
1541 (main): New function. Original main renamed to...
1542 (captured_main): New function.
1543 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1545 2014-08-29 Gary Benson <gbenson@redhat.com>
1547 * Makefile.in (SFILES): Add common/common-exceptions.c.
1548 (OBS): Add common-exceptions.o.
1549 (common-exceptions.o): New rule.
1550 * utils.c (prepare_to_throw_exception): New function.
1552 2014-08-29 Gary Benson <gbenson@redhat.com>
1554 * config.in: Regenerate.
1555 * configure: Likewise.
1557 2014-08-29 Gary Benson <gbenson@redhat.com>
1559 * Makefile.in (SFILES): Add common/cleanups.c.
1561 (cleanups.o): New rule.
1563 2014-08-29 Gary Benson <gbenson@redhat.com>
1565 * utils.c (internal_vwarning): New function.
1567 2014-08-28 Gary Benson <gbenson@redhat.com>
1569 * utils.h (fatal): Remove declaration.
1570 * utils.c (fatal): Remove function.
1572 2014-08-28 Gary Benson <gbenson@redhat.com>
1574 * tracepoint.c (gdb_agent_init): Replace fatal with
1576 (initialize_tracepoint): Likewise.
1578 2014-08-28 Gary Benson <gbenson@redhat.com>
1580 * remote-utils.c (remote_prepare): Replace fatal with error.
1582 2014-08-28 Gary Benson <gbenson@redhat.com>
1584 * linux-low.c (linux_async): Replace fatal with warning.
1586 (linux_start_non_stop): Return -1 if linux_async failed.
1588 2014-08-28 Gary Benson <gbenson@redhat.com>
1590 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1592 (i386_dr_low_get_addr): Remove vague comment.
1593 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1596 2014-08-28 Gary Benson <gbenson@redhat.com>
1598 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1599 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1601 (linux_resume_one_lwp): Likewise.
1602 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1604 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1605 with internal_error.
1606 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1607 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1608 (find_register_by_name): Replace fatal with internal_error.
1609 (find_regno): Likewise.
1610 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1611 * thread-db.c (thread_db_create_event): Likewise.
1612 (thread_db_load_search): Likewise.
1613 (try_thread_db_load_1): Likewise.
1614 * tracepoint.c (get_jump_space_head): Replace fatal with
1616 (claim_trampoline_space): Likewise.
1617 (have_fast_tracepoint_trampoline_buffer): Likewise.
1618 (cmd_qtstart): Likewise.
1619 (stop_tracing): Likewise.
1620 (fast_tracepoint_collecting): Likewise.
1621 (target_malloc): Likewise.
1622 (download_tracepoint): Likewise.
1623 (download_trace_state_variables): Replace check with gdb_assert.
1624 (upload_fast_traceframes): Replace fatal with internal_error.
1626 2014-08-19 Tom Tromey <tromey@redhat.com>
1627 Gary Benson <gbenson@redhat.com>
1629 * Makefile.in (SFILES): Add common/common-debug.c.
1630 (OBS): Add common-debug.o.
1631 (common-debug.o): New rule.
1632 * debug.h (debug_printf): Don't declare.
1633 * debug.c (debug_printf): Renamed and rewritten as...
1634 (debug_vprintf): New function.
1636 2014-08-19 Gary Benson <gbenson@redhat.com>
1638 * utils.h: Do not include print-utils.h.
1640 2014-08-19 Tom Tromey <tromey@redhat.com>
1641 Gary Benson <gbenson@redhat.com>
1643 * server.h: Add static assertion.
1644 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1646 2014-08-19 Tom Tromey <tromey@redhat.com>
1647 Gary Benson <gbenson@redhat.com>
1649 * Makefile.in (SFILES): Add common/errors.c.
1650 (OBS): Add errors.o.
1651 (IPA_OBS): Add errors-ipa.o.
1652 (errors.o): New rule.
1653 (errors-ipa.o): Likewise.
1654 * utils.h (perror_with_name, error, warning): Don't declare.
1655 * utils.c (warning): Renamed and rewritten as...
1656 (vwarning): New function.
1657 (error): Renamed and rewritten as...
1658 (verror): New function.
1659 (internal_error): Renamed and rewritten as...
1660 (internal_verror): New function.
1662 2014-08-07 Gary Benson <gbenson@redhat.com>
1664 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1665 * configure: Regenerate.
1666 * config.in: Likewise.
1667 * server.h: Do not include errno.h.
1668 * event-loop.c: Likewise.
1669 * hostio-errno.c: Likewise.
1670 * linux-low.c: Likewise.
1671 * remote-utils.c: Likewise.
1672 * spu-low.c: Likewise.
1673 * utils.c: Likewise.
1674 * gdbreplay.c: Unconditionally include errno.h.
1676 2014-08-07 Gary Benson <gbenson@redhat.com>
1678 * server.h: Do not include string.h.
1679 * event-loop.c: Likewise.
1680 * linux-low.c: Likewise.
1681 * regcache.c: Likewise.
1682 * remote-utils.c: Likewise.
1683 * spu-low.c: Likewise.
1684 * utils.c: Likewise.
1686 2014-08-07 Gary Benson <gbenson@redhat.com>
1688 * server.h: Do not include gdb_assert.h.
1690 2014-08-07 Gary Benson <gbenson@redhat.com>
1692 * server.h: Do not include common-utils.h.
1694 2014-08-07 Gary Benson <gbenson@redhat.com>
1696 * server.h: Do not include ptid.h.
1697 * notif.h: Likewise.
1699 2014-08-07 Gary Benson <gbenson@redhat.com>
1701 * server.h: Do not include gdb_locale.h.
1703 2014-08-07 Gary Benson <gbenson@redhat.com>
1705 * server.h: Do not include gdb/signals.h.
1706 * win32-low.c: Likewise.
1708 2014-08-07 Gary Benson <gbenson@redhat.com>
1710 * server.h: Do not include pathmax.h.
1712 2014-08-07 Gary Benson <gbenson@redhat.com>
1714 * server.h: Do not include libiberty.h.
1715 * linux-bfin-low.c: Likewise.
1717 2014-08-07 Gary Benson <gbenson@redhat.com>
1719 * server.h: Do not include ansidecl.h.
1721 2014-08-07 Gary Benson <gbenson@redhat.com>
1723 * linux-x86-low.c: Do not include stddef.h.
1724 * lynx-ppc-low.c: Likewise.
1725 * tracepoint.c: Likewise.
1727 2014-08-07 Gary Benson <gbenson@redhat.com>
1729 * server.h: Do not include stdarg.h.
1730 * nto-low.c: Likewise.
1732 2014-08-07 Gary Benson <gbenson@redhat.com>
1734 * server.h: Do not include stdlib.h.
1735 * inferiors.c: Likewise.
1736 * linux-low.c: Likewise.
1737 * regcache.c: Likewise.
1738 * spu-low.c: Likewise.
1739 * tracepoint.c: Likewise.
1740 * utils.c: Likewise.
1742 2014-08-07 Gary Benson <gbenson@redhat.com>
1744 * server.h: Do not include stdio.h.
1745 * linux-low.c: Likewise.
1746 * remote-utils.c: Likewise.
1747 * spu-low.c: Likewise.
1748 * utils.c: Likewise.
1749 * wincecompat.c: Likewise.
1751 2014-08-06 Gary Benson <gbenson@redhat.com>
1753 * regcache.c (init_register_cache): Move conditionals inside if.
1755 2014-08-06 Gary Benson <gbenson@redhat.com>
1757 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1759 2014-07-31 Gary Benson <gbenson@redhat.com>
1761 * ax.h: Do not include server.h.
1762 * gdbthread.h: Likewise.
1763 * lynx-low.h: Likewise.
1764 * notif.h: Likewise.
1766 2014-07-30 Gary Benson <gbenson@redhat.com>
1768 * server.h: Include common-defs.h.
1769 Do not include config.h or build-gnulib-gdbserver/config.h.
1771 2014-07-30 Gary Benson <gbenson@redhat.com>
1773 * hostio-errno.c: Move server.h to top of includes list.
1774 * inferiors.c: Likewise.
1775 * linux-x86-low.c: Likewise.
1776 * notif.c: Include server.h.
1778 2014-07-24 Tom Tromey <tromey@redhat.com>
1779 Gary Benson <gbenson@redhat.com>
1781 * server.h (CORE_ADDR): Now unsigned.
1783 2014-07-16 Pedro Alves <palves@redhat.com>
1785 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1787 2014-07-15 Pedro Alves <palves@redhat.com>
1789 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1792 2014-07-11 Pedro Alves <palves@redhat.com>
1794 * linux-low.c (kill_wait_lwp): New function, based on
1795 kill_one_lwp_callback, but use my_waitpid directly.
1796 (kill_one_lwp_callback, linux_kill): Use it.
1798 2014-06-23 Pedro Alves <palves@redhat.com>
1800 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1801 before setting DR0..DR3.
1803 2014-06-20 Gary Benson <gbenson@redhat.com>
1805 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1806 * configure: Regenerated.
1807 * config.in: Likewise.
1809 2014-06-20 Gary Benson <gbenson@redhat.com>
1811 * Makefile.in (SFILES): Update locations for files moved
1813 (object file files): Reordered.
1815 2014-06-20 Gary Benson <gbenson@redhat.com>
1817 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1818 (i386_dr_low_set_addr): Likewise.
1819 (i386_dr_low_get_addr): Likewise.
1820 (i386_dr_low_can_set_control): Likewise.
1821 (i386_dr_low_set_control): Likewise.
1822 (i386_dr_low_get_control): Likewise.
1823 (i386_dr_low_get_status): Likewise.
1824 (i386_get_debug_register_length): Likewise.
1825 * linux-x86-low.c (i386_dr_low_set_addr):
1826 Changed signature. Made static.
1827 (i386_dr_low_get_addr): Likewise.
1828 (i386_dr_low_set_control): Likewise.
1829 (i386_dr_low_get_control): Likewise.
1830 (i386_dr_low_get_status): Likewise.
1831 (i386_dr_low): New global variable.
1832 * win32-i386-low.c (i386_dr_low_set_addr):
1833 Changed signature. Made static.
1834 (i386_dr_low_get_addr): Likewise.
1835 (i386_dr_low_set_control): Likewise.
1836 (i386_dr_low_get_control): Likewise.
1837 (i386_dr_low_get_status): Likewise.
1838 (i386_dr_low): New global variable.
1840 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1842 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1843 * Makefile.in (AR, AR_FLAGS): Define.
1844 * configure: Regenerate.
1846 2014-06-19 Gary Benson <gbenson@redhat.com>
1848 * Makefile.in (i386-dregs.o): New rule.
1849 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1850 * i386-low.c (target.h): Remove include.
1851 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1852 (DR_CONTROL_SHIFT): Likewise.
1853 (DR_CONTROL_SIZE): Likewise.
1854 (DR_RW_EXECUTE): Likewise.
1855 (DR_RW_WRITE): Likewise.
1856 (DR_RW_READ): Likewise.
1857 (DR_RW_IORW): Likewise.
1858 (DR_LEN_1): Likewise.
1859 (DR_LEN_2): Likewise.
1860 (DR_LEN_4): Likewise.
1861 (DR_LEN_8): Likewise.
1862 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1863 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1864 (DR_ENABLE_SIZE): Likewise.
1865 (DR_LOCAL_SLOWDOWN): Likewise.
1866 (DR_GLOBAL_SLOWDOWN): Likewise.
1867 (DR_CONTROL_RESERVED): Likewise.
1868 (I386_DR_CONTROL_MASK): Likewise.
1869 (I386_DR_VACANT): Likewise.
1870 (I386_DR_LOCAL_ENABLE): Likewise.
1871 (I386_DR_GLOBAL_ENABLE): Likewise.
1872 (I386_DR_DISABLE): Likewise.
1873 (I386_DR_SET_RW_LEN): Likewise.
1874 (I386_DR_GET_RW_LEN): Likewise.
1875 (I386_DR_WATCH_HIT): Likewise.
1876 (i386_wp_op_t): Likewise.
1877 (i386_show_dr): Likewise.
1878 (i386_length_and_rw_bits): Likewise.
1879 (i386_insert_aligned_watchpoint): Likewise.
1880 (i386_remove_aligned_watchpoint): Likewise.
1881 (i386_handle_nonaligned_watchpoint): Likewise.
1882 i386_update_inferior_debug_regs(): Likewise.
1883 (i386_dr_insert_watchpoint): Likewise.
1884 (i386_dr_remove_watchpoint): Likewise.
1885 (i386_dr_region_ok_for_watchpoint): Likewise.
1886 (i386_dr_stopped_data_address): Likewise.
1887 (i386_dr_stopped_by_watchpoint): Likewise.
1889 2014-06-19 Gary Benson <gbenson@redhat.com>
1891 * i386-low.c (i386_dr_show): Renamed to
1892 i386_show_dr and made static. All uses updated.
1893 (i386_dr_length_and_rw_bits): Renamed to
1894 i386_length_and_rw_bits and made static.
1896 (i386_dr_insert_aligned_watchpoint): Renamed to
1897 i386_insert_aligned_watchpoint and made static.
1899 (i386_dr_remove_aligned_watchpoint): Renamed to
1900 i386_remove_aligned_watchpoint and made static.
1902 (i386_dr_update_inferior_debug_regs): Renamed to
1903 i386_update_inferior_debug_regs and made static.
1906 2014-06-18 Gary Benson <gbenson@redhat.com>
1908 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1909 (i386_dr_low_can_set_control): Likewise.
1910 (i386_get_debug_register_length): Likewise.
1911 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1912 (i386_dr_low_can_set_control): Likewise.
1913 (i386_get_debug_register_length): Likewise.
1915 2014-06-17 Gary Benson <gbenson@redhat.com>
1917 * i386-low.h (i386-dregs.h): New include.
1918 (DR_FIRSTADDR): Now in i386-dregs.h.
1919 (DR_LASTADDR): Likewise.
1920 (DR_NADDR): Likewise.
1921 (DR_STATUS): Likewise.
1922 (DR_CONTROL): Likewise.
1923 (i386_debug_reg_state): Likewise.
1924 (i386_dr_insert_watchpoint): Likewise.
1925 (i386_dr_remove_watchpoint): Likewise.
1926 (i386_dr_region_ok_for_watchpoint): Likewise.
1927 (i386_dr_stopped_data_address): Likewise.
1928 (i386_dr_stopped_by_watchpoint): Likewise.
1929 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1931 2014-06-18 Gary Benson <gbenson@redhat.com>
1933 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1934 i386_dr_insert_watchpoint.
1935 (i386_low_remove_watchpoint): Renamed to
1936 i386_dr_remove_watchpoint.
1937 (i386_low_region_ok_for_watchpoint): Renamed to
1938 i386_dr_region_ok_for_watchpoint.
1939 (i386_low_stopped_data_address): Renamed to
1940 i386_dr_stopped_data_address.
1941 (i386_low_stopped_by_watchpoint): Renamed to
1942 i386_dr_stopped_by_watchpoint.
1943 * i386-low.c (i386_show_dr): Renamed to
1944 i386_dr_show and made nonstatic. All uses updated.
1945 (i386_length_and_rw_bits): Renamed to
1946 i386_dr_length_and_rw_bits and made nonstatic.
1948 (i386_insert_aligned_watchpoint): Renamed to
1949 i386_dr_insert_aligned_watchpoint and made nonstatic.
1951 (i386_remove_aligned_watchpoint): Renamed to
1952 i386_dr_remove_aligned_watchpoint and made nonstatic.
1954 (i386_update_inferior_debug_regs): Renamed to
1955 i386_dr_update_inferior_debug_regs and made nonstatic.
1957 (i386_low_insert_watchpoint): Renamed to
1958 i386_dr_insert_watchpoint. All uses updated.
1959 (i386_low_remove_watchpoint): Renamed to
1960 i386_dr_remove_watchpoint. All uses updated.
1961 (i386_low_region_ok_for_watchpoint): Renamed to
1962 i386_dr_region_ok_for_watchpoint. All uses updated.
1963 (i386_low_stopped_data_address): Renamed to
1964 i386_dr_stopped_data_address. All uses updated.
1965 (i386_low_stopped_by_watchpoint): Renamed to
1966 i386_dr_stopped_by_watchpoint. All uses updated.
1968 2014-06-18 Gary Benson <gbenson@redhat.com>
1970 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1971 (i386_dr_low_can_set_control): Likewise.
1972 (i386_insert_aligned_watchpoint): New check.
1974 2014-06-18 Gary Benson <gbenson@redhat.com>
1976 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1979 2014-06-18 Gary Benson <gbenson@redhat.com>
1981 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1982 instead of fatal and error.
1983 (i386_handle_nonaligned_watchpoint): Likewise.
1985 2014-06-18 Gary Benson <gbenson@redhat.com>
1987 * i386-low.c (i386_get_debug_register_length): New macro.
1988 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1989 (i386_show_dr): Use debug_printf instead of fprintf. Use
1990 phex to format values.
1992 2014-06-18 Gary Benson <gbenson@redhat.com>
1994 * i386-low.h: Comment changes.
1995 * i386-low.c: Likewise.
1997 2014-06-18 Gary Benson <gbenson@redhat.com>
1999 * i386-low.c: Whitespace changes.
2001 2014-06-12 Tom Tromey <tromey@redhat.com>
2003 * utils.c (freeargv): Remove.
2005 2014-06-12 Tom Tromey <tromey@redhat.com>
2007 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2008 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2009 (parse_debug_format_options): Likewise.
2010 (gdbserver_usage): Likewise.
2011 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2012 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2013 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2015 ($(LIBGNU)): Depend on libiberty.
2016 (all-lib): Recurse into all subdirs.
2017 (install-only): Invoke "install" target in subdirs.
2018 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2020 * configure: Rebuild.
2021 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2022 for vasprintf, vsnprintf, or gettimeofday.
2023 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2026 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2028 * development.sh: Delete.
2029 * Makefile.in (config.status): Adjust dependency on development.sh.
2030 * configure.ac: Adjust development.sh source call.
2031 * configure: Regenerate.
2033 2014-06-02 Pedro Alves <palves@redhat.com>
2035 * ax.c (gdb_free_agent_expr): New function.
2036 * ax.h (gdb_free_agent_expr): New declaration.
2037 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2039 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2041 (clear_breakpoint_conditions_and_commands): New function.
2042 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2043 (clear_breakpoint_conditions_and_commands): New declaration.
2045 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2047 * linux-aarch64-low.c (asm/ptrace.h): Include.
2049 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2051 Fix TLS access for -static -pthread.
2052 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2053 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2054 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2056 2014-05-20 Pedro Alves <palves@redhat.com>
2058 * linux-aarch64-low.c (aarch64_insert_point)
2059 (aarch64_remove_point): No longer check whether the type is
2060 supported here. Adjust to new interface.
2061 (the_low_target): Install aarch64_supports_z_point_type as
2062 supports_z_point_type method.
2063 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2064 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2065 instead of a Z packet char. Adjust.
2066 (arm_supports_z_point_type): New function.
2067 (arm_insert_point, arm_remove_point): Adjust to new interface.
2068 (the_low_target): Install arm_supports_z_point_type.
2069 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2070 (cris_insert_point, cris_remove_point): Adjust to new interface.
2071 Don't check whether the type is supported here.
2072 (the_low_target): Install cris_supports_z_point_type.
2073 * linux-low.c (linux_supports_z_point_type): New function.
2074 (linux_insert_point, linux_remove_point): Adjust to new interface.
2075 * linux-low.h (struct linux_target_ops) <insert_point,
2076 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2077 raw_breakpoint pointer parameter.
2078 <supports_z_point_type>: New method.
2079 * linux-mips-low.c (mips_supports_z_point_type): New function.
2080 (mips_insert_point, mips_remove_point): Adjust to new interface.
2081 Use mips_supports_z_point_type.
2082 (the_low_target): Install mips_supports_z_point_type.
2083 * linux-ppc-low.c (the_low_target): Install NULL as
2084 supports_z_point_type method.
2085 * linux-s390-low.c (the_low_target): Install NULL as
2086 supports_z_point_type method.
2087 * linux-sparc-low.c (the_low_target): Install NULL as
2088 supports_z_point_type method.
2089 * linux-x86-low.c (x86_supports_z_point_type): New function.
2090 (x86_insert_point): Adjust to new insert_point interface. Use
2091 insert_memory_breakpoint. Adjust to new
2092 i386_low_insert_watchpoint interface.
2093 (x86_remove_point): Adjust to remove_point interface. Use
2094 remove_memory_breakpoint. Adjust to new
2095 i386_low_remove_watchpoint interface.
2096 (the_low_target): Install x86_supports_z_point_type.
2097 * lynx-low.c (lynx_target_ops): Install NULL as
2098 supports_z_point_type callback.
2099 * nto-low.c (nto_supports_z_point_type): New.
2100 (nto_insert_point, nto_remove_point): Adjust to new interface.
2101 (nto_target_ops): Install nto_supports_z_point_type.
2102 * mem-break.c: Adjust intro comment.
2103 (struct raw_breakpoint) <raw_type, size>: New fields.
2104 <inserted>: Update comment.
2105 <shlib_disabled>: Delete field.
2106 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2107 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2108 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2109 (raw_bkpt_type_to_target_hw_bp_type): New function.
2110 (find_enabled_raw_code_breakpoint_at): New function.
2111 (find_raw_breakpoint_at): New type and size parameters. Use them.
2112 (insert_memory_breakpoint): New function, based off
2113 set_raw_breakpoint_at.
2114 (remove_memory_breakpoint): New function.
2115 (set_raw_breakpoint_at): Reimplement.
2116 (set_breakpoint): New, based on set_breakpoint_at.
2117 (set_breakpoint_at): Reimplement.
2118 (delete_raw_breakpoint): Go through the_target->remove_point
2119 instead of assuming memory breakpoints.
2120 (find_gdb_breakpoint_at): Delete.
2121 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2122 (find_gdb_breakpoint): New function.
2123 (set_gdb_breakpoint_at): Delete.
2124 (z_type_supported): New function.
2125 (set_gdb_breakpoint_1): New function, loosely based off
2126 set_gdb_breakpoint_at.
2127 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2128 (delete_gdb_breakpoint_at): Delete.
2129 (delete_gdb_breakpoint_1): New function, loosely based off
2130 delete_gdb_breakpoint_at.
2131 (delete_gdb_breakpoint): New function.
2132 (clear_gdb_breakpoint_conditions): Rename to ...
2133 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2135 (add_condition_to_breakpoint): Make static.
2136 (add_breakpoint_condition): Take a struct breakpoint pointer
2137 instead of an address. Adjust.
2138 (gdb_condition_true_at_breakpoint): Rename to ...
2139 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2141 (gdb_condition_true_at_breakpoint): Reimplement.
2142 (add_breakpoint_commands): Take a struct breakpoint pointer
2143 instead of an address. Adjust.
2144 (gdb_no_commands_at_breakpoint): Rename to ...
2145 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2146 parameter. Return true if no breakpoint was found. Change debug
2148 (gdb_no_commands_at_breakpoint): Reimplement.
2149 (run_breakpoint_commands): Rename to ...
2150 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2151 and change return type to boolean.
2152 (run_breakpoint_commands): New function.
2153 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2154 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2155 breakpoint. Go through the_target->remove_point instead of
2156 assuming memory breakpoint.
2157 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2158 software and hardware breakpoints.
2159 (reinsert_raw_breakpoint): Go through the_target->insert_point
2160 instead of assuming memory breakpoint.
2161 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2162 software and hardware breakpoints.
2163 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2164 Check both software and hardware breakpoints.
2165 (validate_inserted_breakpoint): Assert the breakpoint is a
2166 software breakpoint. Set the inserted flag to -1 instead of
2167 setting shlib_disabled.
2168 (delete_disabled_breakpoints): Adjust.
2169 (validate_breakpoints): Only validate software breakpoints.
2170 Adjust to inserted flag change.
2171 (check_mem_read, check_mem_write): Skip breakpoint types other
2172 than software breakpoints. Adjust to inserted flag change.
2173 * mem-break.h (enum raw_bkpt_type): New enum.
2174 (raw_breakpoint, struct process_info): Forward declare.
2175 (Z_packet_to_target_hw_bp_type): Delete declaration.
2176 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2177 (set_gdb_breakpoint, delete_gdb_breakpoint)
2178 (clear_breakpoint_conditions): New declarations.
2179 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2180 (breakpoint_inserted_here): Update comment.
2181 (add_breakpoint_condition, add_breakpoint_commands): Replace
2182 address parameter with a breakpoint pointer parameter.
2183 (gdb_breakpoint_here): Update comment.
2184 (delete_gdb_breakpoint_at): Delete.
2185 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2186 * server.c (process_point_options): Take a struct breakpoint
2187 pointer instead of an address. Adjust.
2188 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2189 delete_gdb_breakpoint.
2190 * spu-low.c (spu_target_ops): Install NULL as
2191 supports_z_point_type method.
2192 * target.h: Include mem-break.h.
2193 (struct target_ops) <prepare_to_access_memory>: Update comment.
2194 <supports_z_point_type>: New field.
2195 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2196 instead of a char. Also take a raw breakpoint pointer.
2197 * win32-arm-low.c (the_low_target): Install NULL as
2198 supports_z_point_type.
2199 * win32-i386-low.c (i386_supports_z_point_type): New function.
2200 (i386_insert_point, i386_remove_point): Adjust to new interface.
2201 (the_low_target): Install i386_supports_z_point_type.
2202 * win32-low.c (win32_supports_z_point_type): New function.
2203 (win32_insert_point, win32_remove_point): Adjust to new interface.
2204 (win32_target_ops): Install win32_supports_z_point_type.
2205 * win32-low.h (struct win32_target_ops):
2206 <supports_z_point_type>: New method.
2207 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2208 instead of a char. Also take a raw breakpoint pointer.
2210 2014-05-20 Pedro Alves <palves@redhat.com>
2212 * mem-break.h: Include break-common.h.
2213 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2214 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2215 (Z_packet_to_target_hw_bp_type): New declaration.
2216 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2217 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2218 (Z_PACKET_ACCESS_WP): Delete macros.
2219 (Z_packet_to_hw_type): Delete function.
2220 * i386-low.h: Don't include break-common.h here.
2221 (Z_packet_to_hw_type): Delete declaration.
2222 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2223 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2224 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2225 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2226 * linux-aarch64-low.c: Don't include break-common.h here.
2227 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2228 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2229 (Z_packet_to_target_hw_bp_type): Delete function.
2230 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2232 (mips_insert_point, mips_remove_point): Use
2233 Z_packet_to_target_hw_bp_type.
2235 2014-05-20 Pedro Alves <palves@redhat.com>
2237 * linux-aarch64-low.c: Include break-common.h.
2238 (enum target_point_type): Delete.
2239 (Z_packet_to_point_type): Rename to ...
2240 (Z_packet_to_target_hw_bp_type): ... this, and return a
2241 target_hw_bp_type instead.
2242 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2243 instead of an enum target_point_type.
2244 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2246 (aarch64_dr_state_insert_one_point)
2247 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2248 (aarch64_handle_aligned_watchpoint)
2249 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2250 Take an enum target_hw_bp_type instead of an enum
2252 (aarch64_supports_z_point_type): New function.
2253 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2254 use Z_packet_to_target_hw_bp_type.
2256 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2258 * configure.ac: Only use -Werror by default when DEVELOPMENT
2260 * configure: Regenerate.
2262 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2264 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2265 * linux-x86-low.c (X86_64_USER_REGS): New.
2266 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2268 2014-04-28 Yao Qi <yao@codesourcery.com>
2270 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2273 2014-04-25 Pedro Alves <palves@redhat.com>
2276 * linux-low.c (linux_attach_fail_reason_string): New function.
2277 (linux_attach_lwp): Delete.
2278 (linux_attach_lwp_1): Rename to ...
2279 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2280 argument. Remove "initial" parameter. Return int instead of
2281 void. Don't error or warn here.
2282 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2283 failure to attach to the tgid. Call warning when failing to
2285 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2286 argument. Remove "initial" parameter. Return int instead of
2287 void. Don't error or warn here.
2288 (linux_attach_fail_reason_string): New declaration.
2289 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2290 interface change. Use linux_attach_fail_reason_string.
2292 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2293 Walfred Tedeschi <walfred.tedeschi@intel.com>
2295 * Makefile.in: Added rules to handle new files
2296 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2297 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2298 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2299 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2300 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2301 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2303 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2304 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2305 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2306 i386/x32-avx512.xml.
2307 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2308 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2309 i386/x32-avx512-linux.xml.
2310 * i387-fp.c (num_avx512_k_registers): New constant for number
2312 (num_avx512_zmmh_low_registers): New constant for number of
2313 lower ZMM registers (0-15).
2314 (num_avx512_zmmh_high_registers): New constant for number of
2315 higher ZMM registers (16-31).
2316 (num_avx512_ymmh_registers): New contant for number of higher
2317 YMM registers (ymm16-31 added by avx521 on x86_64).
2318 (num_avx512_xmm_registers): New constant for number of higher
2319 XMM registers (xmm16-31 added by AVX512 on x86_64).
2320 (struct i387_xsave): Add space for AVX512 registers.
2321 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2322 Add code to handle AVX512 registers.
2323 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2324 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2325 prototypei from generated file.
2326 (tdesc_amd64_avx512_linux): Likewise.
2327 (init_registers_x32_avx512_linux): Likewise.
2328 (tdesc_x32_avx512_linux): Likewise.
2329 (init_registers_i386_avx512_linux): Likewise.
2330 (tdesc_i386_avx512_linux): Likewise.
2331 (x86_64_regmap): Add AVX512 registers.
2332 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2334 (initialize_low_arch): Add code to initialize AVX512 registers.
2336 2014-04-23 Pedro Alves <palves@redhat.com>
2338 * mem-break.c (find_gdb_breakpoint_at): Make static.
2339 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2341 2014-04-23 Pedro Alves <palves@redhat.com>
2343 * i386-low.c: Don't include break-common.h here.
2344 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2345 prototype to take target_hw_bp_type as argument instead of a Z
2347 * i386-low.h: Include break-common.h here.
2348 (Z_packet_to_hw_type): Declare.
2349 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2351 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2352 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2353 (x86_remove_point): Convert the packet number to a
2354 target_hw_bp_type before calling i386_low_remove_watchpoint.
2355 * win32-i386-low.c (i386_insert_point): Convert the packet number
2356 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2357 (i386_remove_point): Convert the packet number to a
2358 target_hw_bp_type before calling i386_low_remove_watchpoint.
2360 2014-04-23 Pedro Alves <palves@redhat.com>
2362 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2364 2014-04-10 Pedro Alves <palves@redhat.com>
2366 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2367 Check if the condition or command is NULL before checking if the
2368 breakpoint is known. On success, return true.
2369 * mem-break.h (add_breakpoint_condition): Document return.
2370 (add_breakpoint_commands): Add describing comment.
2371 * server.c (skip_to_semicolon): New function.
2372 (process_point_options): Use it.
2374 2014-04-09 Pedro Alves <palves@redhat.com>
2376 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2379 2014-02-27 Pedro Alves <palves@redhat.com>
2382 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2384 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2386 (last_thread_of_process_p): Take a PID argument instead of a
2388 (linux_wait_for_lwp): Delete.
2389 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2391 (linux_low_filter_event): New function, party factored out from
2392 linux_wait_for_event.
2393 (linux_wait_for_event): Rename to ...
2394 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2395 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2396 sigsuspend. Check for zombie leaders.
2397 (linux_wait_for_event): Reimplement as wrapper around
2398 linux_wait_for_event_filtered.
2399 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2400 a normal or signal exit is seen, it's the whole process exiting.
2401 (wait_for_sigstop): No longer a for_each_inferior callback.
2402 Rewrite on top of linux_wait_for_event_filtered.
2403 (stop_all_lwps): Call wait_for_sigstop directly.
2404 * server.c (resume, handle_target_event): Handle
2405 TARGET_WAITKIND_NO_RESUMED.
2407 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2409 * win32-low.c (psapi_get_dll_name,
2410 * win32_CreateToolhelp32Snapshot): Delete.
2411 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2412 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2414 (handle_load_dll): Add function description.
2415 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2417 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2419 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2421 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2422 base address when calling win32_add_one_solib.
2423 (handle_load_dll): Delete local variable load_addr.
2424 Remove 0x1000 offset applied to DLL base address when calling
2425 win32_add_one_solib.
2426 (handle_unload_dll): Add comment.
2428 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2430 * win32-low.c (win32_add_all_dlls): Renames
2431 win32_ensure_ntdll_loaded. Rewrite function documentation.
2432 Adjust implementation to always load all DLLs.
2433 Add 0x1000 offset to DLL base address when calling
2434 win32_add_one_solib.
2435 (child_initialization_done): New static global.
2436 (do_initial_child_stuff): Set child_initialization_done to
2437 zero during child initialization, and 1 after. Replace call
2438 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2440 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2441 (handle_unload_dll): Add function documentation.
2442 (get_child_debug_event): Ignore load and unload DLL events
2443 during child initialization.
2445 2014-02-20 Doug Evans <dje@google.com>
2447 Remove global all_lwps.
2448 * inferiors.h (ptid_of): Move here from linux-low.h.
2449 (pid_of, lwpid_of): Ditto.
2450 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2451 parameter is a struct thread_info * now.
2452 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2453 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2454 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2456 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2457 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2458 * linux-arm-low.c (update_registers_callback): Update, "entry"
2459 parameter is a struct thread_info * now.
2460 Fetch lwpid from current_inferior directly.
2461 (arm_insert_point): Pass &all_threads to find_inferior instead of
2463 (arm_remove_point): Ditto.
2464 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2465 (arm_prepare_to_resume): Fetch pid from thread.
2466 (arm_read_description): Fetch lwpid from current_inferior directly.
2467 * linux-low.c (all_lwps): Delete.
2468 (delete_lwp): Delete call to remove_inferior.
2469 (handle_extended_wait): Fetch lwpid from thread.
2470 (add_lwp): Don't set lwp->entry.id. Remove call to
2471 add_inferior_to_list.
2472 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2473 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2474 (kill_one_lwp_callback): Ditto.
2475 (linux_kill): Don't dereference NULL pointer.
2476 Fetch ptid,lwpid from thread.
2477 (get_detach_signal): Fetch ptid from thread.
2478 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2479 Simplify call to regcache_invalidate_thread.
2480 (delete_lwp_callback): Update, "entry" parameter is a
2481 struct thread_info * now. Fetch pid from thread.
2482 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2483 (status_pending_p_callback): Update, "entry" parameter is a
2484 struct thread_info * now. Fetch ptid from thread.
2485 (find_lwp_pid): Update, "entry" parameter is a
2486 struct thread_info * now.
2487 (linux_wait_for_lwp): Fetch pid from thread.
2488 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2489 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2490 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2491 (dequeue_one_deferred_signal): Ditto.
2492 (cancel_breakpoint): Fetch ptid from current_inferior.
2493 (linux_wait_for_event): Pass &all_threads to find_inferior,
2494 not &all_lwps. Fetch ptid, lwpid from thread.
2495 (count_events_callback): Update, "entry" parameter is a
2496 struct thread_info * now.
2497 (select_singlestep_lwp_callback): Ditto.
2498 (select_event_lwp_callback): Ditto.
2499 (cancel_breakpoints_callback): Ditto.
2500 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2502 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2503 (unsuspend_one_lwp): Update, "entry" parameter is a
2504 struct thread_info * now.
2505 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2507 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2508 Fetch lwpid from thread, not lwp.
2509 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2510 Pass &all_threads to find_inferior, not &all_lwps.
2511 (send_sigstop): Fetch lwpid from thread, not lwp.
2512 (send_sigstop_callback): Update, "entry" parameter is a
2513 struct thread_info * now.
2514 (suspend_and_send_sigstop_callback): Ditto.
2515 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2516 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2517 struct thread_info * now.
2518 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2520 (lwp_running): Update, "entry" parameter is a
2521 struct thread_info * now.
2522 (stop_all_lwps): Fetch ptid from thread.
2523 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2524 (linux_resume_one_lwp): Fetch lwpid from thread.
2525 (linux_set_resume_request): Update, "entry" parameter is a
2526 struct thread_info * now. Fetch pid, lwpid from thread.
2527 (resume_status_pending_p): Update, "entry" parameter is a
2528 struct thread_info * now.
2529 (need_step_over_p): Ditto. Fetch lwpid from thread.
2530 (start_step_over): Fetch lwpid from thread.
2531 (linux_resume_one_thread): Update, "entry" parameter is a
2532 struct thread_info * now. Fetch lwpid from thread.
2533 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2534 (proceed_one_lwp): Update, "entry" parameter is a
2535 struct thread_info * now. Fetch lwpid from thread.
2536 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2537 struct thread_info * now.
2538 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2539 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2540 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2542 (regsets_store_inferior_registers): Ditto.
2543 (fetch_register, store_register): Ditto.
2544 (linux_read_memory, linux_write_memory): Ditto.
2545 (linux_request_interrupt): Ditto.
2546 (linux_read_auxv): Ditto.
2547 (linux_xfer_siginfo): Ditto.
2548 (linux_qxfer_spu): Ditto.
2549 (linux_qxfer_libraries_svr4): Ditto.
2550 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2551 moved to inferiors.h.
2553 (get_thread_lwp): Update.
2554 (struct lwp_info): Delete member "entry". Simplify comment for
2557 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2558 current_inferior directly.
2559 (update_watch_registers_callback): Update, "entry" parameter is a
2560 struct thread_info * now. Fetch pid from thread.
2561 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2562 (mips_insert_point): Fetch lwpid from current_inferior.
2563 Pass &all_threads to find_inferior, not &all_lwps.
2564 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2565 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2567 (mips_stopped_data_address): Ditto.
2568 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2570 * linux-tile-low.c (tile_arch_setup): Ditto.
2571 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2572 (update_debug_registers_callback): Update, "entry" parameter is a
2573 struct thread_info * now. Fetch pid from thread.
2574 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2575 Pass &all_threads to find_inferior, not &all_lwps.
2576 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2577 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2578 Pass &all_threads to find_inferior, not &all_lwps.
2579 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2580 (i386_dr_low_get_status): Ditto.
2581 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2582 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2583 (x86_linux_read_description): Ditto.
2584 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2586 2014-02-20 Doug Evans <dje@google.com>
2588 * inferiors.c (get_first_inferior): Fix buglet.
2590 2014-02-19 Doug Evans <dje@google.com>
2592 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2593 * inferiors.c (add_thread): Change result type to struct thread_info *.
2594 All callers updated.
2595 (add_lwp): Call add_thread here instead of in callers.
2596 All callers updated.
2597 * linux-low.h (get_lwp_thread): Rewrite.
2598 (struct lwp_info): New member "thread".
2600 2014-02-19 Doug Evans <dje@google.com>
2602 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2603 All callers updated.
2605 2014-02-19 Doug Evans <dje@google.com>
2607 * inferiors.c (add_thread): Fix whitespace.
2609 2014-02-19 Doug Evans <dje@google.com>
2611 * dll.c (clear_dlls): Replace accessing list implemention details
2613 * gdbthread.h (get_first_thread): Declare.
2614 * inferiors.c (for_each_inferior_with_data): New function.
2615 (get_first_thread): New function.
2616 (find_thread_ptid): Simplify.
2617 (get_first_inferior): New function.
2618 (clear_list): Delete.
2619 (one_inferior_p): New function.
2620 (clear_inferior_list): New function.
2621 (clear_inferiors): Update.
2622 * inferiors.h (for_each_inferior_with_data): Declare.
2623 (clear_inferior_list): Declare.
2624 (one_inferior_p): Declare.
2625 (get_first_inferior): Declare.
2626 * linux-low.c (linux_wait_for_event): Replace accessing list
2627 implemention details with API function.
2628 * server.c (target_running): Ditto.
2629 (accumulate_file_name_length): New function.
2630 (emit_dll_description): New function.
2631 (handle_qxfer_libraries): Replace accessing list implemention
2632 details with API function.
2633 (handle_qxfer_threads_worker): New function.
2634 (handle_qxfer_threads_proper): Replace accessing list implemention
2635 details with API function.
2636 (handle_query): Ditto.
2637 (visit_actioned_threads_callback_ftype): New typedef.
2638 (visit_actioned_threads_data): New struct.
2639 (visit_actioned_threads): Rewrite to be find_inferior callback.
2640 (resume): Call find_inferior.
2641 (handle_status): Replace accessing list implemention
2642 details with API function.
2643 (process_serial_event): Replace accessing list implemention details
2645 * target.c (set_desired_inferior): Replace accessing list implemention
2646 details with API function.
2647 * tracepoint.c (same_process_p): New function.
2648 (gdb_agent_about_to_close): Replace accessing list implemention
2649 details with API function.
2650 * win32-low.c (child_delete_thread): Replace accessing list
2651 implemention details with API function.
2652 (match_dll_by_basename): New function.
2653 (dll_is_loaded_by_basename): New function.
2654 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2655 details call to dll_is_loaded_by_basename.
2657 2014-02-19 Doug Evans <dje@google.com>
2659 * dll.h (struct dll_info): Add comment.
2660 * gdbthread.h (struct thread_info): Add comment.
2661 (current_ptid): Simplify.
2662 * inferiors.c (add_process): Update.
2663 (remove_process): Update.
2664 * inferiors.h (struct process_info): Rename member "head" to "entry".
2665 * linux-low.c (delete_lwp): Update.
2667 (last_thread_of_process_p): Update.
2668 (kill_one_lwp_callback, linux_kill): Update.
2669 (status_pending_p_callback): Update.
2670 (wait_for_sigstop): Update. Simplify read of ptid.
2671 (start_step_over): Update.
2672 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2673 (get_lwp_thread): Update.
2674 (struct lwp_info): Rename member "head" to "entry".
2675 * regcache.h (inferior_list_entry): Delete.
2676 * server.c (kill_inferior_callback): Update.
2677 (detach_or_kill_inferior_callback): Update.
2678 (print_started_pid): Update.
2679 (print_attached_pid): Update.
2680 (process_serial_event): Simplify read of ptid.
2681 * thread-db.c (thread_db_create_event): Update.
2682 (thread_db_get_tls_address): Update.
2683 * win32-low.c (current_inferior_ptid): Simplify.
2685 2014-02-19 Tom Tromey <tromey@redhat.com>
2687 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2689 (target_supports_btrace): Update.
2691 2014-02-14 Yao Qi <yao@codesourcery.com>
2693 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2694 (rsp-low-ipa.o): New target.
2696 2014-02-12 Tom Tromey <tromey@redhat.com>
2698 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2699 convert_ascii_to_int.
2700 * regcache.c (registers_to_string): Likewise.
2701 * remote-utils.c (decode_M_packet): Likewise.
2702 * server.c (process_serial_event): Likewise.
2704 2014-02-12 Tom Tromey <tromey@redhat.com>
2706 * server.c (handle_query, handle_v_run): Use hex2bin, not
2708 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2710 2014-02-12 Tom Tromey <tromey@redhat.com>
2712 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2713 convert_int_to_ascii.
2714 * regcache.c (registers_to_string, collect_register_as_string):
2716 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2718 * server.c (process_serial_event): Likewise.
2719 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2720 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2722 2014-02-12 Tom Tromey <tromey@redhat.com>
2724 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2725 bin2hex, not hexify.
2726 * tracepoint.c (cmd_qtstatus): Likewise.
2728 2014-02-12 Tom Tromey <tromey@redhat.com>
2730 * remote-utils.c (monitor_output): Pass explicit length to
2733 2014-02-12 Tom Tromey <tromey@redhat.com>
2735 * tracepoint.c: Include rsp-low.h.
2736 * server.c: Include rsp-low.h.
2737 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2738 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2740 * remote-utils.c: Include rsp-low.h.
2741 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2742 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2743 (convert_int_to_ascii, convert_ascii_to_int): Move to
2745 * regcache.c: Include rsp-low.h.
2746 * ax.c: Include rsp-low.h.
2747 * Makefile.in (SFILES): Add common/rsp-low.c.
2748 (OBS): Add rsp-low.o.
2749 (rsp-low.o): New target.
2751 2014-02-12 Tom Tromey <tromey@redhat.com>
2753 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2754 Include print-utils.h.
2755 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2756 (plongest, thirty_two, phex_nz): Remove.
2757 * Makefile.in (SFILES): Add common/print-utils.c.
2758 (OBS): Add print-utils.o.
2759 (print-utils-ipa.o): New target.
2760 (print-utils.o): New target.
2761 (IPA_OBJS): Add print-utils-ipa.o.
2763 2014-02-06 Tom Tromey <tromey@redhat.com>
2765 * Makefile.in (SFILES): Fix indentation.
2767 2014-02-05 Doug Evans <dje@google.com>
2769 * linux-low.c (linux_wait_for_event): Improve comment.
2770 (linux_wait_1): Keep current_inferior in sync with event_child.
2772 2014-01-22 Doug Evans <dje@google.com>
2774 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2776 2014-01-22 Doug Evans <dje@google.com>
2778 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2779 * configure: Regenerate.
2780 * config.in: Regenerate.
2781 * Makefile.in (SFILES): Add debug.c.
2783 * debug.c: New file.
2784 * debug.h: New file.
2785 * linux-aarch64-low.c (*): Update all debugging printfs to use
2786 debug_printf instead of fprintf.
2787 * linux-arm-low.c (*): Ditto.
2788 * linux-cris-low.c (*): Ditto.
2789 * linux-crisv32-low.c (*): Ditto.
2790 * linux-m32r-low.c (*): Ditto.
2791 * linux-sparc-low.c (*): Ditto.
2792 * linux-x86.c (*): Ditto.
2793 * linux-low.c (*): Ditto.
2794 (linux_wait_1): Add calls to debug_enter, debug_exit.
2795 (linux_wait): Remove redundant debugging printf.
2796 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2797 (linux_resume, unstop_all_lwps): Ditto.
2798 * mem-break.c (*): Update all debugging printfs to use
2799 debug_printf instead of fprintf.
2800 * remote-utils.c (*): Ditto.
2801 * thread-db.c (*): Ditto.
2802 * server.c #include <ctype.h>, "gdb_vecs.h".
2803 (debug_threads): Moved to debug.c.
2804 (*): Update all debugging printfs to use debug_printf instead of
2806 (start_inferior): Replace call to fflush with call to debug_flush.
2807 (monitor_show_help): Mention set debug-format.
2808 (parse_debug_format_options): New function.
2809 (handle_monitor_command): Handle "monitor set debug-format".
2810 (gdbserver_usage): Mention --debug-format.
2811 (main): Parse --debug-format.
2812 * server.h (debug_threads): Declaration moved to debug.h.
2814 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2815 trace_debug_1 that uses debug_printf.
2816 (tracepoint_look_up_symbols): Update all debugging printfs to use
2817 debug_printf instead of fprintf.
2819 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2821 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2824 2014-01-17 Pedro Alves <palves@redhat.com>
2827 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2828 defined after including gdb_proc_service.h.
2830 2014-01-16 Doug Evans <dje@google.com>
2832 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2833 (match_dll): Use it.
2835 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2837 * target.h (target_ops) <read_btrace>: Change parameters and
2838 return type to allow error reporting.
2839 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2840 trace reading errors on.
2841 * linux-low.c (linux_low_read_btrace): Pass trace reading
2843 (linux_low_disable_btrace): New.
2845 2014-01-15 Doug Evans <dje@google.com>
2847 * inferiors.c (thread_id_to_gdb_id): Delete.
2848 * inferiors.h (thread_id_to_gdb_id): Delete.
2850 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2852 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2853 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2856 2014-01-08 Pedro Alves <palves@redhat.com>
2858 * server.c (handle_status): Don't discard previous queued stop
2859 replies or thread's pending status here.
2860 (main) <disconnection>: Do it here instead.
2862 2014-01-08 Pedro Alves <palves@redhat.com>
2864 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2865 * server.c (visit_actioned_threads, handle_pending_status): New
2867 (handle_v_cont): Factor out parts to ...
2868 (resume): ... this new function. If in all-stop, and a thread
2869 being resumed has a pending status, report it without actually
2871 (myresume): Adjust to use the new 'resume' function.
2872 (clear_pending_status_callback, set_pending_status_callback)
2873 (find_status_pending_thread_callback): New functions.
2874 (handle_status): Handle the case of multiple threads having
2875 interesting statuses to report. Report threads' real last signal
2876 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2877 with an interesting thread to report the status for, instead of
2878 always reporting the status of the first thread.
2880 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2882 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2883 * gdbreplay.c (gdbreplay_version): Likewise.
2885 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2887 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2888 iov.iov_len with the real length in use.
2890 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2892 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2893 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2894 for all targets that use win32-low.c.
2895 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2896 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2898 2013-12-13 Pedro Alves <palves@redhat.com>
2900 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2901 if equal to TARGET_WAITKIND_LOADED.
2902 * win32-low.c (cached_status): New static global.
2903 (win32_wait): Add declaration.
2904 (do_initial_child_stuff): Flush all initial pending debug events
2905 up to the initial breakpoint.
2906 (win32_wait): If CACHED_STATUS was set, return that instead
2907 of doing a real wait. Remove the code resuming the execution
2908 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2909 during the initial phase. Also remove the code changing
2910 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2911 TARGET_WAITKIND_STOPPED.
2913 2013-12-11 Yao Qi <yao@codesourcery.com>
2915 * notif.c (handle_notif_ack): Return 0 if no notification
2918 2013-11-20 Doug Evans <dje@google.com>
2920 * linux-low.c (linux_set_resume_request): Fix comment.
2922 2013-11-20 Doug Evans <dje@google.com>
2924 * linux-low.c (resume_status_pending_p): Tweak comment.
2926 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2928 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2929 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2930 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2931 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2932 (srv_amd64_regobj): Add amd64-mpx.o.
2933 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2934 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2935 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2936 * i387-fp.c (num_pl_bnd_register) Added constant.
2937 (num_pl_bnd_cfg_registers) Added constant.
2938 (struct i387_xsave) Added reserved area and MPX fields.
2939 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2940 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2942 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2943 (init_registers_amd64_mpx_linux): Declare new function.
2944 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2945 (x86_64_regmap): Add MPX registers.
2946 (x86_linux_read_description): Add MPX case.
2947 (initialize_low_arch): Initialize MPX targets.
2949 2013-11-18 Tom Tromey <tromey@redhat.com>
2951 * configure: Rebuild.
2952 * configure.ac: Don't check for stdlib.h.
2953 * gdbreplay.c: Unconditionally include stdlib.h.
2955 2013-11-18 Tom Tromey <tromey@redhat.com>
2957 * config.in: Rebuild.
2958 * configure: Rebuild.
2959 * configure.ac: Don't use AC_HEADER_DIRENT.
2961 2013-11-18 Tom Tromey <tromey@redhat.com>
2963 * server.h: Don't check HAVE_STRING_H.
2964 * gdbreplay.c: Don't check HAVE_STRING_H.
2965 * configure: Rebuild.
2967 2013-11-18 Tom Tromey <tromey@redhat.com>
2969 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2972 2013-11-08 Tom Tromey <tromey@redhat.com>
2974 * configure, config.in: Rebuild.
2975 * configure.ac: Remove unused configury.
2977 2013-11-08 Tom Tromey <tromey@redhat.com>
2979 * acinclude.m4: Include common.m4, codeset.m4.
2980 * configure, config.in: Rebuild.
2981 * configure.ac: Use GDB_AC_COMMON.
2983 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2985 * linux-s390-low.c (HWCAP_S390_TE): New define.
2986 (s390_arch_setup): Consider the TE field in the HWCAP for
2987 determining 'have_regset_tdb'.
2989 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2992 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2995 2013-10-02 Pedro Alves <palves@redhat.com>
2997 * server.c (process_serial_event): Don't output "GDBserver
2998 exiting" if GDB is connected through stdio.
2999 * target.c (mywait): Likewise, be silent if GDB is connected
3002 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3004 * lynx-low.c (lynx_add_threads_after_attach): New function.
3005 (lynx_attach): Remove call to add_thread. Add call to
3006 lynx_add_threads_after_attach instead.
3008 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3010 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3011 * config.in, configure: Regenerated.
3013 2013-09-18 Yao Qi <yao@codesourcery.com>
3016 * server.c (start_inferior): Clear 'resume_info'.
3018 2013-09-16 Jiong Wang <jiwang@tilera.com>
3020 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3023 2013-09-16 Jiong Wang <jiwang@tilera.com>
3025 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3026 linux-tile-low.o to srv_tgtobj.
3028 2013-09-16 Will Newton <will.newton@linaro.org>
3030 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3033 2013-09-06 Pedro Alves <palves@redhat.com>
3035 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3036 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3037 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3038 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3039 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3040 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3042 2013-09-06 Pedro Alves <palves@redhat.com>
3044 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3045 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3047 2013-09-06 Pedro Alves <palves@redhat.com>
3049 * linux-amd64-ipa.c: Include tracepoint.h.
3050 * linux-i386-ipa.c: Include tracepoint.h.
3052 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3054 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3055 (ps_get_thread_area): New function.
3057 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3059 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3060 (initialize_low_arch): Call init_registers_crisv32 rather than
3061 init_register_crisv32.
3063 2013-09-05 Pedro Alves <palves@redhat.com>
3065 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3067 * hostio.h: ... this new file.
3068 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3069 win32-low.c: Include hostio.h.
3071 2013-09-05 Pedro Alves <palves@redhat.com>
3073 * server.h (gdb_client_data, handler_func, callback_handler_func)
3074 (delete_file_handler, add_file_handler, append_callback_event)
3075 (delete_callback_event, start_event_loop, initialize_event_loop):
3076 Move to event-loop.h and include it.
3077 * event-loop.h: New file.
3079 2013-09-05 Pedro Alves <palves@redhat.com>
3081 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3082 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3083 (loaded_dll, unloaded_dll): Move to ...
3084 * dll.h: ... this new file.
3085 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3087 2013-09-05 Pedro Alves <palves@redhat.com>
3089 * server.h (current_process, get_thread_process, all_processes)
3090 (add_inferior_to_list, for_each_inferior, current_inferior)
3091 (remove_inferior, add_process, remove_process, find_process_pid)
3092 (have_started_inferiors_p, have_attached_inferiors_p)
3093 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3094 (clear_inferiors, find_inferior, find_inferior_id)
3095 (inferior_target_data, set_inferior_target_data)
3096 (inferior_regcache_data, set_inferior_regcache_data): Move to
3097 inferiors.h, and include it.
3098 * inferiors.h: New file.
3100 2013-09-05 Pedro Alves <palves@redhat.com>
3102 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3106 2013-09-05 Pedro Alves <palves@redhat.com>
3108 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3110 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3111 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3112 (handle_tracepoint_general_set, handle_tracepoint_query)
3113 (tracepoint_finished_step, tracepoint_was_hit)
3114 (release_while_stepping_state_list, current_traceframe)
3115 (in_readonly_region, traceframe_read_mem)
3116 (fetch_traceframe_registers, traceframe_read_sdata)
3117 (traceframe_read_info, struct fast_tpoint_collect_status)
3118 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3119 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3120 (supply_fast_tracepoint_registers)
3121 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3122 (ipa_tdesc, claim_trampoline_space)
3123 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3124 (agent_mem_read, agent_get_trace_state_variable_value)
3125 (agent_set_trace_state_variable_value, agent_tsv_read)
3126 (agent_mem_read_string, get_raw_reg_func_addr)
3127 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3128 * tracepoint.h: ... this new file.
3130 2013-09-05 Pedro Alves <palves@redhat.com>
3132 * server.h (perror_with_name, error, fatal, warning, paddress)
3133 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3135 * utils.h: New file.
3137 2013-09-05 Pedro Alves <palves@redhat.com>
3139 * server.h (remote_debug, noack_mode, transport_is_reliable)
3140 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3141 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3142 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3143 (write_enn, initialize_async_io, enable_async_io)
3144 (disable_async_io, check_remote_input_interrupt_request)
3145 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3146 (dead_thread_notify, prepare_resume_reply)
3147 (decode_address_to_semicolon, decode_address, decode_m_packet)
3148 (decode_M_packet, decode_X_packet, decode_xfer_write)
3149 (decode_search_memory_packet, unhexify, hexify)
3150 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3151 (look_up_one_symbol, relocate_instruction)
3152 (monitor_output): Move to remote-utils.h, and include it.
3153 * remote-utils.h: New file.
3155 2013-09-05 Pedro Alves <palves@redhat.com>
3157 * server.h (_): Delete.
3159 2013-09-02 Pedro Alves <palves@redhat.com>
3161 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3162 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3164 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3166 2013-09-02 Pierre Muller <muller@sourceware.org>
3168 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3169 or WriteProcessMemory complete successfully and handle
3170 ERROR_PARTIAL_COPY error.
3172 2013-09-02 Pedro Alves <palves@redhat.com>
3174 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3175 error instead of EIO.
3177 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3180 * linux-low.c: Include filestuff.h.
3181 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3182 * lynx-low.c: Include filestuff.h.
3183 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3184 * server.c: Include filestuff.h.
3185 (main): Call notice_open_fds.
3186 * spu-low.c: Include filestuff.h.
3187 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3189 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3191 * Makefile.in: Explain why ../target and ../nat are not
3192 listed as include file search paths.
3193 (linux-waitpid.o): New object file rule.
3194 * configure.srv (srv_native_linux_obj): New variable.
3195 Replace all occurrences of linux native object files with
3196 $srv_native_linux_obj.
3197 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3198 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3199 (linux_enable_event_reporting): Remove declaration.
3200 (my_waitpid): Moved to common/linux-waitpid.c.
3201 (linux_wait_for_event): Pass ptid when calling
3202 linux_enable_event_reporting.
3203 (linux_supports_tracefork_flag): Remove.
3204 (linux_enable_event_reporting): Likewise.
3205 (linux_tracefork_grandchild): Remove.
3206 (STACK_SIZE): Moved to common/linux-ptrace.c.
3207 (linux_tracefork_child): Remove.
3208 (linux_test_for_tracefork): Remove.
3209 (linux_look_up_symbols): Call linux_supports_traceclone.
3210 (initialize_low): Remove call to linux_test_for_tracefork.
3211 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3212 common/linux-ptrace.h.
3213 (PTRACE_TYPE_ARG4): Likewise.
3214 Include linux-ptrace.h.
3216 2013-08-21 Pedro Alves <palves@redhat.com>
3218 * config.in: Renegerate.
3220 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3222 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3223 (SFILES): Remove $(srcdir)/common/target-common.c and
3224 add $(srcdir)/target/waitstatus.c.
3225 (OBS): Remove target-common.o and add waitstatus.o.
3226 (server_h): Remove $(srcdir)/../common/target-common.h and
3227 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3228 and $(srcdir)/../target/waitstatus.h.
3229 (target-common.o): Remove.
3230 (waitstatus.o): New target object file.
3231 * target.h: Do not include target-common.h and
3232 include target/resume.h, target/wait.h and
3233 target/waitstatus.h.
3235 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3237 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3238 to PTRACE_TYPE_ARG3.
3239 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3240 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3242 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3243 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3245 2013-07-27 Jie Zhang <jie@codesourcery.com>
3246 Daniel Jacobowitz <dan@codesourcery.com>
3247 Yao Qi <yao@codesourcery.com>
3249 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3250 (mips-linux-watch.o): New rule.
3251 (mips_linux_watch_h): New variable.
3252 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3254 * linux-mips-low.c: Include mips-linux-watch.h.
3255 (struct arch_process_info, struct arch_lwp_info): New.
3256 (update_watch_registers_callback): New function.
3257 (mips_linux_new_process, mips_linux_new_thread) New functions.
3258 (mips_linux_prepare_to_resume, mips_insert_point): New
3260 (mips_remove_point, mips_stopped_by_watchpoint): New
3262 (rsp_bp_type_to_target_hw_bp_type): New function.
3263 (mips_stopped_data_address): New function.
3264 (the_low_target): Add watchpoint support functions.
3266 2013-07-27 Yao Qi <yao@codesourcery.com>
3268 * i386-low.c: Include break-common.h.
3269 (enum target_hw_bp_type): Remove.
3271 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3273 * Makefile.in (SFILES): /common/target-common.c.
3274 (OBS): Add target-common.o.
3275 (server_h): Add $(srcdir)/../common/target-common.h.
3276 (target-common.o): New target.
3277 * server.c (queue_stop_reply_callback): Free
3278 status string after use.
3279 * target.c (target_waitstatus_to_string): Remove.
3280 * target.h: Include target-common.h.
3281 (resume_kind): Likewise.
3282 (target_waitkind): Likewise.
3283 (target_waitstatus): Likewise.
3284 (TARGET_WNOHANG): Likewise.
3286 2013-07-04 Yao Qi <yao@codesourcery.com>
3288 * Makefile.in (host_alias): Use @host_noncanonical@.
3289 (target_alias): Use @target_noncanonical@.
3290 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3291 ACX_NONCANONICAL_HOST.
3292 * configure: Regenerated.
3295 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3297 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3298 * configure: Rebuild.
3299 * Makefile.in (version_host, version_target): Get from configure.
3300 (version.c): Use $(version_host) and $(version_target).
3302 2013-07-03 Pedro Alves <palves@redhat.com>
3304 * Makefile.in (config.status): Depend on development.sh.
3305 * acinclude.m4: Include libmcheck.m4.
3306 * configure: Regenerate.
3308 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3310 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3311 attribute inside the parentheses.
3312 (winapi_DebugSetProcessKillOnExit): Ditto.
3313 (winapi_DebugBreakProcess): Ditto.
3314 (winapi_GenerateConsoleCtrlEvent): Ditto.
3316 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3318 * notif.h (notif_event): Add a dummy member to avoid compiler
3321 2013-07-01 Pedro Alves <palves@redhat.com>
3323 * hostio.c (HOSTIO_PATH_MAX): Define.
3324 (require_filename, handle_open, handle_unlink, handle_readlink):
3327 2013-07-01 Pedro Alves <palves@redhat.com>
3329 * server.h: Include "pathmax.h".
3330 * linux-low.c: Don't include sys/param.h.
3331 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3333 * win32-low.c: Don't include sys/param.h.
3334 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3336 2013-07-01 Pedro Alves <palves@redhat.com>
3338 * event-loop.c: Don't check HAVE_UNISTD_H before including
3340 * gdbreplay.c: Likewise.
3341 * remote-utils.c: Likewise.
3342 * server.c: Likewise.
3343 * configure.ac: Don't check for unistd.h.
3344 * configure: Regenerate.
3346 2013-06-28 Tom Tromey <tromey@redhat.com>
3348 * Makefile.in (version.c): Use version.in, not
3351 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3353 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3354 * configure: Rebuild.
3355 * Makefile.in (version_host, version_target): Get from configure.
3356 (version.c): Use $(version_host) and $(version_target).
3358 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3360 Fix trace-status to output user name without trailing colon.
3361 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3363 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3365 Fix trace-status to output proper start-time and stop-time.
3366 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3367 output start time and stop time in hex as gdb expects.
3369 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3371 * tracepoint.c (build_traceframe_info_xml): Output trace state
3372 variables present in the trace buffer.
3374 2013-06-24 Tom Tromey <tromey@redhat.com>
3376 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3378 (version.o): Remove.
3379 * gdbreplay.c: Include version.h.
3380 (version, host_name): Don't declare.
3381 * server.h: Include version.h.
3382 (version, host_name): Don't declare.
3384 2013-06-12 Pedro Alves <palves@redhat.com>
3386 * linux-x86-low.c (linux_is_elf64): Delete global.
3387 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3388 with local linux_pid_exe_is_elf_64_file use.
3390 2013-06-11 Pedro Alves <palves@redhat.com>
3392 * linux-low.c (regset_disabled, disable_regset): New functions.
3393 (regsets_fetch_inferior_registers)
3394 (regsets_store_inferior_registers): Use them.
3395 (initialize_regsets_info); Don't allocate the disabled_regsets
3397 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3400 2013-06-11 Pedro Alves <palves@redhat.com>
3402 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3405 2013-06-11 Pedro Alves <palves@redhat.com>
3407 * linux-x86-low.c (initialize_low_arch): Call
3408 init_registers_x32_avx_linux.
3410 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3412 Fix compatibility with Android Bionic.
3413 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3416 2013-06-07 Pedro Alves <palves@redhat.com>
3419 * Makefile.in (OBS): Add tdesc.o.
3420 (IPA_OBJS): Add tdesc-ipa.o.
3421 (tdesc-ipa.o): New rule.
3422 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3424 * linux-low.c (new_inferior): Delete.
3425 (disabled_regsets, num_regsets): Delete.
3426 (linux_add_process): Adjust to set the new per-process
3428 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3429 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3430 was a stop. When calling arch_setup, switch the current inferior
3431 to the thread that got an event.
3432 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3433 (regsets_fetch_inferior_registers)
3434 (regsets_store_inferior_registers): New regsets_info parameter.
3436 (linux_register_in_regsets): New regs_info parameter. Adjust to
3438 (register_addr, fetch_register, store_register): New usrregs_info
3439 parameter. Adjust to use it.
3440 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3441 parameter regs_info. Adjust to use it.
3442 (linux_fetch_registers): Get the current inferior's regs_info, and
3444 (linux_store_registers): Ditto.
3445 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3446 (initialize_low): Don't initialize the target_regsets here. Call
3447 initialize_low_arch.
3448 * linux-low.h (target_regsets): Delete declaration.
3449 (struct regsets_info): New.
3450 (struct usrregs_info): New.
3451 (struct regs_info): New.
3452 (struct process_info_private) <new_inferior>: New field.
3453 (struct linux_target_ops): Delete the num_regs, regmap, and
3454 regset_bitmap fields. New field regs_info.
3455 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3456 * i387-fp.c (num_xmm_registers): Delete.
3457 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3458 calls to new interface.
3459 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3460 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3461 Infer the number of xmm registers from the regcache's target
3463 * i387-fp.h (num_xmm_registers): Delete.
3464 * inferiors.c (add_thread): Don't install the thread's regcache
3466 * proc-service.c (gregset_info): Fetch the current inferior's
3467 regs_info. Adjust to use it.
3468 * regcache.c: Include tdesc.h.
3469 (register_bytes, reg_defs, num_registers)
3470 (gdbserver_expedite_regs): Delete.
3471 (get_thread_regcache): If the thread doesn't have a regcache yet,
3472 create one, instead of aborting gdbserver.
3473 (regcache_invalidate_one): Rename to ...
3474 (regcache_invalidate_thread): ... this.
3475 (regcache_invalidate_one): New.
3476 (regcache_invalidate): Only invalidate registers of the current
3478 (init_register_cache): Add target_desc parameter, and use it.
3479 (new_register_cache): Ditto. Assert the target description has a
3480 non zero registers_size.
3481 (regcache_cpy): Add assertions. Adjust.
3482 (realloc_register_cache, set_register_cache): Delete.
3483 (registers_to_string, registers_from_string): Adjust.
3484 (find_register_by_name, find_regno, find_register_by_number)
3485 (register_cache_size): Add target_desc parameter, and use it.
3486 (free_register_cache_thread, free_register_cache_thread_one)
3487 (regcache_release, register_cache_size): New.
3488 (register_size): Add target_desc parameter, and use it.
3489 (register_data, supply_register, supply_register_zeroed)
3490 (supply_regblock, supply_register_by_name, collect_register)
3491 (collect_register_as_string, collect_register_by_name): Adjust.
3492 * regcache.h (struct target_desc): Forward declare.
3493 (struct regcache) <tdesc>: New field.
3494 (init_register_cache, new_register_cache): Add target_desc
3496 (regcache_invalidate_thread): Declare.
3497 (regcache_invalidate_one): Delete declaration.
3498 (regcache_release): Declare.
3499 (find_register_by_number, register_cache_size, register_size)
3500 (find_regno): Add target_desc parameter.
3501 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3503 * remote-utils.c: Include tdesc.h.
3504 (outreg, prepare_resume_reply): Adjust.
3505 * server.c: Include tdesc.h.
3506 (gdbserver_xmltarget): Delete declaration.
3507 (get_features_xml, process_serial_event): Adjust.
3508 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3510 (struct process_info) <tdesc>: New field.
3511 (ipa_tdesc): Declare.
3512 * tdesc.c: New file.
3513 * tdesc.h: New file.
3514 * tracepoint.c: Include tdesc.h.
3515 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3516 (get_context_regcache): Adjust to pass ipa_tdesc down.
3517 (do_action_at_tracepoint): Adjust to get the register cache size
3518 from the context regcache's description.
3519 (traceframe_walk_blocks): Adjust to get the register cache size
3520 from the current trace frame's description.
3521 (traceframe_get_pc): Adjust to get current trace frame's
3522 description and pass it down.
3523 (gdb_collect): Adjust to get the register cache size from the
3525 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3526 (gdbserver_xmltarget): Delete.
3527 (initialize_low_tracepoint): Set the ipa's target description.
3528 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3529 (initialize_low_tracepoint): Set the ipa's target description.
3530 * linux-x86-low.c: Include tdesc.h.
3531 [__x86_64__] (is_64bit_tdesc): New.
3532 (ps_get_thread_area, x86_get_thread_area): Use it.
3533 (i386_cannot_store_register): Rename to ...
3534 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3535 (i386_cannot_fetch_register): Rename to ...
3536 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3537 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3539 (target_regsets): Rename to ...
3540 (x86_regsets): ... this.
3541 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3543 (x86_siginfo_fixup): Use is_64bit_tdesc.
3544 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3545 (tdesc_x32_avx_linux, tdesc_x32_linux)
3546 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3548 (x86_linux_update_xmltarget): Delete.
3549 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3550 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3551 (AMD64_LINUX_USER64_CS): New.
3552 (x86_linux_read_description): New, based on
3553 x86_linux_update_xmltarget.
3554 (same_process_callback): New.
3555 (x86_arch_setup_process_callback): New.
3556 (x86_linux_update_xmltarget): New.
3557 (x86_regsets_info): New.
3558 (amd64_linux_regs_info): New.
3559 (i386_linux_usrregs_info): New.
3560 (i386_linux_regs_info): New.
3561 (x86_linux_regs_info): New.
3562 (x86_arch_setup): Reimplement.
3563 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3564 (x86_emit_ops): Ditto.
3565 (the_low_target): Adjust. Install x86_linux_regs_info,
3566 x86_cannot_fetch_register, and x86_cannot_store_register.
3567 (initialize_low_arch): New.
3568 * linux-ia64-low.c (tdesc_ia64): Declare.
3569 (ia64_fetch_register): Adjust.
3570 (ia64_usrregs_info, regs_info): New globals.
3571 (ia64_regs_info): New function.
3572 (the_low_target): Adjust.
3573 (initialize_low_arch): New function.
3574 * linux-sparc-low.c (tdesc_sparc64): Declare.
3575 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3577 (sparc_arch_setup): New function.
3578 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3579 (the_low_target): Adjust.
3580 (initialize_low_arch): New function.
3581 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3582 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3583 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3584 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3585 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3586 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3587 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3588 (tdesc_powerpc_isa205_vsx64l): Declare.
3589 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3590 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3591 (ppc_set_pc, ppc_get_hwcap): Adjust.
3592 (ppc_usrregs_info): Forward declare.
3593 (!__powerpc64__) ppc_regmap_adjusted: New global.
3594 (ppc_arch_setup): Adjust to the current process'es target
3596 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3597 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3598 (ppc_store_evrregset): Adjust.
3599 (target_regsets): Rename to ...
3600 (ppc_regsets): ... this, and make static.
3601 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3602 (ppc_regs_info): New function.
3603 (the_low_target): Adjust.
3604 (initialize_low_arch): New function.
3605 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3606 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3607 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3608 (tdesc_s390x_linux64v2): Declare.
3609 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3610 (s390_fill_gregset, s390_store_last_break): Adjust.
3611 (target_regsets): Rename to ...
3612 (s390_regsets): ... this, and make static.
3613 (s390_get_pc, s390_set_pc): Adjust.
3614 (s390_get_hwcap): New target_desc parameter, and use it.
3615 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3616 (s390_arch_setup): Adjust to set the current process'es target
3617 description. Don't adjust the regmap.
3618 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3619 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3620 (regs_info_3264): New globals.
3621 (s390_regs_info): New function.
3622 (the_low_target): Adjust.
3623 (initialize_low_arch): New function.
3624 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3625 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3626 [__mips64] (init_registers_mips_linux)
3627 (init_registers_mips_dsp_linux): Delete defines.
3628 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3629 (have_dsp): New global.
3630 (mips_read_description): New, based on mips_arch_setup.
3631 (mips_arch_setup): Reimplement.
3632 (get_usrregs_info): New function.
3633 (mips_cannot_fetch_register, mips_cannot_store_register)
3634 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3635 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3636 (target_regsets): Rename to ...
3637 (mips_regsets): ... this, and make static.
3638 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3639 (dsp_regs_info, regs_info): New globals.
3640 (mips_regs_info): New function.
3641 (the_low_target): Adjust.
3642 (initialize_low_arch): New function.
3643 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3644 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3646 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3647 (arm_read_description): New, with bits factored from
3649 (arm_arch_setup): Reimplement.
3650 (target_regsets): Rename to ...
3651 (arm_regsets): ... this, and make static.
3652 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3653 (arm_regs_info): New function.
3654 (the_low_target): Adjust.
3655 (initialize_low_arch): New function.
3656 * linux-m68k-low.c (tdesc_m68k): Declare.
3657 (target_regsets): Rename to ...
3658 (m68k_regsets): ... this, and make static.
3659 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3660 (m68k_regs_info): New function.
3661 (m68k_arch_setup): New function.
3662 (the_low_target): Adjust.
3663 (initialize_low_arch): New function.
3664 * linux-sh-low.c (tdesc_sharch): Declare.
3665 (target_regsets): Rename to ...
3666 (sh_regsets): ... this, and make static.
3667 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3668 (sh_regs_info, sh_arch_setup): New functions.
3669 (the_low_target): Adjust.
3670 (initialize_low_arch): New function.
3671 * linux-bfin-low.c (tdesc_bfin): Declare.
3672 (bfin_arch_setup): New function.
3673 (bfin_usrregs_info, regs_info): New globals.
3674 (bfin_regs_info): New function.
3675 (the_low_target): Adjust.
3676 (initialize_low_arch): New function.
3677 * linux-cris-low.c (tdesc_cris): Declare.
3678 (cris_arch_setup): New function.
3679 (cris_usrregs_info, regs_info): New globals.
3680 (cris_regs_info): New function.
3681 (the_low_target): Adjust.
3682 (initialize_low_arch): New function.
3683 * linux-cris-low.c (tdesc_crisv32): Declare.
3684 (cris_arch_setup): New function.
3685 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3686 (cris_regs_info): New function.
3687 (the_low_target): Adjust.
3688 (initialize_low_arch): New function.
3689 * linux-m32r-low.c (tdesc_m32r): Declare.
3690 (m32r_arch_setup): New function.
3691 (m32r_usrregs_info, regs_info): New globals.
3692 (m32r_regs_info): Adjust.
3693 (initialize_low_arch): New function.
3694 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3695 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3696 (tic6x_usrregs_info): Forward declare.
3697 (tic6x_read_description): New function, based on ...
3698 (tic6x_arch_setup): ... this. Reimplement.
3699 (target_regsets): Rename to ...
3700 (tic6x_regsets): ... this, and make static.
3701 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3702 (tic6x_regs_info): New function.
3703 (the_low_target): Adjust.
3704 (initialize_low_arch): New function.
3705 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3706 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3707 (target_regsets): Rename to ...
3708 (xtensa_regsets): ... this, and make static.
3709 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3711 (xtensa_arch_setup, xtensa_regs_info): New functions.
3712 (the_low_target): Adjust.
3713 (initialize_low_arch): New function.
3714 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3715 (nios2_arch_setup): Set the current process'es tdesc.
3716 (target_regsets): Rename to ...
3717 (nios2_regsets): ... this.
3718 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3719 (nios2_regs_info): New function.
3720 (the_low_target): Adjust.
3721 (initialize_low_arch): New function.
3722 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3723 (aarch64_arch_setup): Set the current process'es tdesc.
3724 (target_regsets): Rename to ...
3725 (aarch64_regsets): ... this.
3726 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3727 (aarch64_regs_info): New function.
3728 (the_low_target): Adjust.
3729 (initialize_low_arch): New function.
3730 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3732 (target_regsets): Rename to ...
3733 (tile_regsets): ... this.
3734 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3735 (tile_regs_info): New function.
3736 (tile_arch_setup): Set the current process'es tdesc.
3737 (the_low_target): Adjust.
3738 (initialize_low_arch): New function.
3739 * spu-low.c (tdesc_spu): Declare.
3740 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3741 * win32-arm-low.c (tdesc_arm): Declare.
3742 (arm_arch_setup): New function.
3743 (the_low_target): Install arm_arch_setup instead of
3745 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3746 (init_windows_x86): Rename to ...
3747 (i386_arch_setup): ... this. Set `win32_tdesc'.
3748 (the_low_target): Adjust.
3749 * win32-low.c (win32_tdesc): New global.
3750 (child_add_thread): Don't create the thread cache here.
3751 (do_initial_child_stuff): Set the new process'es tdesc.
3752 * win32-low.h (struct target_desc): Forward declare.
3753 (win32_tdesc): Declare.
3754 * lynx-i386-low.c (tdesc_i386): Declare global.
3755 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3756 * lynx-low.c (lynx_tdesc): New global.
3757 (lynx_add_process): Set the new process'es tdesc.
3758 * lynx-low.h (struct target_desc): Forward declare.
3759 (lynx_tdesc): Declare global.
3760 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3761 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3762 * nto-low.c (nto_tdesc): New global.
3763 (do_attach): Set the new process'es tdesc.
3764 * nto-low.h (struct target_desc): Forward declare.
3765 (nto_tdesc): Declare.
3766 * nto-x86-low.c (tdesc_i386): Declare.
3767 (nto_x86_arch_setup): Set `nto_tdesc'.
3769 2013-06-04 Gary Benson <gbenson@redhat.com>
3771 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3772 to qSupported response when appropriate.
3773 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3774 with nonzero-length annex.
3775 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3776 arguments supplied in annex.
3778 2013-05-31 Doug Evans <dje@google.com>
3781 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3782 64 bits in 64-cross-32 environment.
3784 2013-05-28 Pedro Alves <palves@redhat.com>
3786 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3787 (aarch64-without-fpu.c): Delete rule.
3788 * configure.srv (aarch64*-*-linux*): Remove references to
3789 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3790 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3793 2013-05-24 Pedro Alves <palves@redhat.com>
3795 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3796 instead of strchr/decode_address. Error if the range isn't split
3797 with a ','. Don't assume there's be a ':' in the action.
3799 2013-05-23 Yao Qi <yao@codesourcery.com>
3800 Pedro Alves <palves@redhat.com>
3802 * linux-low.c (lwp_in_step_range): New function.
3803 (linux_wait_1): If the thread was range stepping and stopped
3804 outside the stepping range, report the stop to GDB. Otherwise,
3805 continue stepping. Add range stepping debug output.
3806 (linux_set_resume_request): Copy the step range from the resume
3808 (linux_supports_range_stepping): New.
3809 (linux_target_ops) <supports_range_stepping>: Set to
3810 linux_supports_range_stepping.
3811 * linux-low.h (struct linux_target_ops)
3812 <supports_range_stepping>: New field.
3813 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3814 * linux-x86-low.c (x86_supports_range_stepping): New.
3815 (the_low_target) <supports_range_stepping>: Set to
3816 x86_supports_range_stepping.
3817 * server.c (handle_v_cont): Handle 'r' action.
3818 (handle_v_requests): Append ";r" if the target supports range
3820 * target.h (struct thread_resume) <step_range_start,
3821 step_range_end>: New fields.
3822 (struct target_ops) <supports_range_stepping>:
3824 (target_supports_range_stepping): New macro.
3826 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3828 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3829 confusion in comment.
3831 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3833 * lynx-low.c (struct process_info_private): New type.
3834 (lynx_add_process): New function.
3835 (lynx_create_inferior, lynx_attach): Replace calls to
3836 add_process by calls to lynx_add_process.
3837 (lynx_resume): If PTID is null, then try using
3838 current_process()->private->last_wait_event_ptid.
3840 (lynx_clear_inferiors): Delete. The contents of that function
3841 has been inlined in lynx_mourn;
3842 (lynx_wait_1): Save the ptid in the process's private data.
3843 (lynx_mourn): Free the process' private data. Replace call
3844 to lynx_clear_inferiors by call to clear_inferiors.
3846 2013-05-17 Yao Qi <yao@codesourcery.com>
3848 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3851 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3853 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3854 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3855 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3856 PT_TEXT_END_ADDR guards. Update comments.
3857 (linux_target_op) <read_offsets>: Conditionally define to
3858 linux_read_offsets if the target is UCLIBC and if it defines
3859 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3861 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3862 Andrew Jenner <andrew@codesourcery.com>
3864 * Makefile.in (SFILES): Add linux-nios2-low.c.
3865 (clean): Add action to delete nios2-linux.c.
3866 (nios2-linux.c): New rule.
3867 * configure.srv: Add nios2*-*-linux*.
3868 * linux-nios2-low.c: New.
3870 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3872 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3874 2013-04-25 Hui Zhu <hui@codesourcery.com>
3877 * ax.c (ax_printf): Add fflush.
3879 2013-04-22 Tom Tromey <tromey@redhat.com>
3881 * Makefile.in (SFILES): Add filestuff.c.
3882 (OBS): Add filestuff.o.
3883 (filestuff.o): New target.
3884 * config.in, configure: Rebuild.
3885 * configure.ac: Check for fdwalk, pipe2.
3887 2013-04-17 Pedro Alves <palves@redhat.com>
3889 * configure.ac (USE_THREAD_DB): Delete variable.
3890 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3891 Don't AC_SUBST USE_THREAD_DB.
3892 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3893 * config.in, configure: Regenerate.
3895 2013-04-16 Pedro Alves <palves@redhat.com>
3897 * linux-low.h (struct lwp_info) <thread_known>: Move under
3898 the USE_THREAD_DB #ifdef.
3900 2013-04-16 Pedro Alves <palves@redhat.com>
3902 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3903 (linux-low.o): Delete rule.
3904 * linux-low.h: Always include "gdb_thread_db.h" instead of
3905 conditionally including thread_db.h.
3906 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3909 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3911 * Makefile.in (install-only): Fix make install regression.
3913 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3915 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3916 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3918 * gdbserver.1: Remove.
3920 2013-03-22 Pedro Alves <palves@redhat.com>
3922 * linux-low.c (handle_extended_wait): Don't call
3923 linux_enable_event_reporting.
3925 2013-03-15 Tony Theodore <tonyt@logyst.com>
3928 * Makefile.in (SHELL): Use @SHELL@.
3930 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3932 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3935 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3937 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3938 Remove extraneous NULL element.
3940 2013-03-13 Yao Qi <yao@codesourcery.com>
3942 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3943 'V' block in trace frame.
3945 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3947 * target.h (struct target_ops): Add btrace ops.
3948 (target_supports_btrace): New macro.
3949 (target_enable_btrace): New macro.
3950 (target_disable_btrace): New macro.
3951 (target_read_btrace): New macro.
3952 * gdbthread.h (struct thread_info): Add btrace field.
3953 * server.c: Include btrace-common.h.
3954 (handle_btrace_general_set): New function.
3955 (handle_btrace_enable): New function.
3956 (handle_btrace_disable): New function.
3957 (handle_general_set): Call handle_btrace_general_set.
3958 (handle_qxfer_btrace): New function.
3959 (struct qxfer qxfer_packets[]): Add btrace entry.
3960 * inferiors.c (remove_thread): Disable btrace.
3961 * linux-low: Include linux-btrace.h.
3962 (linux_low_enable_btrace): New function.
3963 (linux_low_read_btrace): New function.
3964 (linux_target_ops): Add btrace ops.
3965 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3966 Add srv_linux_btrace=yes.
3967 (x86_64-*-linux*): Add linux-btrace.o.
3968 Add srv_linux_btrace=yes.
3969 * configure.ac: Define HAVE_LINUX_BTRACE.
3970 * config.in: Regenerated.
3971 * configure: Regenerated.
3973 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3975 * server.c (handle_qxfer): Preserve error message if -3 is
3977 (qxfer): Document the -3 return value.
3979 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3981 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3982 (linux_btrace_h): New variable.
3983 (linux-btrace.o): New rule.
3985 2013-03-08 Stan Shebs <stan@codesourcery.com>
3986 Hafiz Abid Qadeer <abidh@codesourcery.com>
3988 * tracepoint.c (trace_buffer_size): New global.
3989 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3990 (init_trace_buffer): Change to one-argument function. Allocate
3991 trace buffer memory.
3992 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3993 handle QTBuffer:size packet.
3994 (cmd_bigqtbuffer_size): New function.
3995 (initialize_tracepoint): Call init_trace_buffer with
3996 DEFAULT_TRACE_BUFFER_SIZE.
3997 * server.c (handle_query): Add QTBuffer:size in the
4000 2013-03-07 Yao Qi <yao@codesourcery.com>
4002 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4003 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4005 (cmd_qtsp): Adjust condition. Do post increment.
4006 Set cur_action and cur_step_action back to 0.
4008 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4011 * linux-low.c (linux_write_memory): Return early success if LEN is
4014 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4016 * configure.srv: Add x86_64-*-cygwin* as target.
4018 2013-02-28 Tom Tromey <tromey@redhat.com>
4020 * configure.ac: Invoke AC_SYS_LARGEFILE.
4021 * configure, config.in: Rebuild.
4023 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4025 * win32-low.c: Throughout, fix format strings and casts of
4026 printf-like functions to avoid type related warnings on all
4028 (get_child_debug_event): Print dwDebugEventCode as hex since
4029 that's how it's usually documented.
4031 2013-02-28 Yao Qi <yao@codesourcery.com>
4033 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4036 2013-02-27 Jiong Wang <jiwang@tilera.com>
4038 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4039 (reg-tilegx32.c): New rule.
4040 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4041 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4042 different register info initializer according to elf class.
4043 (init_registers_tilgx32): New function. The tilegx32 register info
4045 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4046 (tile_store_gregset): Likewise.
4048 2013-02-27 Yao Qi <yao@codesourcery.com>
4050 * server.c (process_point_options): Print debug message when
4051 debug_threads is true.
4053 2013-02-26 Yao Qi <yao@codesourcery.com>
4055 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4057 2013-02-19 Pedro Alves <palves@redhat.com>
4058 Kai Tietz <ktietz@redhat.com>
4062 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4063 instead of strtoul to extract address from packet.
4064 (process_serial_event) <'z'>: Likewise.
4066 2013-02-18 Yao Qi <yao@codesourcery.com>
4068 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4070 2013-02-14 Pedro Alves <palves@redhat.com>
4074 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4075 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4077 2013-02-14 Pedro Alves <palves@redhat.com>
4079 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4081 2013-02-14 Pedro Alves <palves@redhat.com>
4083 * tracepoint.c (save_string): Delete.
4084 (add_tracepoint_action): Use savestring instead of save_string.
4086 2013-02-12 Pedro Alves <palves@redhat.com>
4088 * linux-xtensa-low.c: Ditto.
4089 * xtensa-xtregs.c: Ditto.
4091 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4093 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4096 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4098 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4099 aarch64_num_wp_regs and aarch64_num_bp_regs to
4100 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4102 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4104 * linux-aarch64-low.c (ps_get_thread_area): Replace
4105 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4107 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4108 Marcus Shawcroft <marcus.shawcroft@arm.com>
4109 Nigel Stephens <nigel.stephens@arm.com>
4110 Yufeng Zhang <yufeng.zhang@arm.com>
4112 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4113 (aarch64.c, aarch64-without-fpu.c): New targets.
4114 * configure.srv (aarch64*-*-linux*): New.
4115 * linux-aarch64-low.c: New file.
4117 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4119 * linux-low.c (handle_extended_wait, linux_create_inferior)
4120 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4121 (dequeue_one_deferred_signal, linux_resume_one_thread)
4122 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4123 (linux_tracefork_grandchild, linux_test_for_tracefork)
4124 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4125 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4126 where the argument is 0.
4128 2013-01-25 Yao Qi <yao@codesourcery.com>
4130 * event-loop.c: Include "queue.h".
4131 (gdb_event_p): New typedef.
4132 (struct gdb_event) <next_event>: Remove.
4133 (event_queue): Change to QUEUE(gdb_event_p).
4134 (async_queue_event): Remove.
4135 (gdb_event_xfree): New.
4136 (initialize_event_loop): New.
4137 (process_event): Use API from QUEUE.
4138 (wait_for_event): Likewise.
4139 * server.c (main): Call initialize_event_loop.
4140 * server.h (initialize_event_loop): Declare.
4142 2013-01-18 Yao Qi <yao@codesourcery.com>
4144 * ax.h (struct eval_agent_expr_context): New.
4145 (gdb_eval_agent_expr): Update declaration.
4146 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4147 TFRAME. Add new argument CTX.
4148 * server.h (struct eval_agent_expr_context): Declare.
4149 (agent_mem_read, agent_tsv_read): Update declaration.
4150 (agent_mem_read_string): Likewise.
4151 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4152 (add_traceframe_block): Add new argument TPOINT.
4153 Increase TPOINT->traceframe_usage.
4154 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4155 eval_tracepoint_agent_expr.
4156 (condition_true_at_tracepoint): Likewise.
4157 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4158 (agent_mem_read_string, agent_tsv_read): Likewise.
4160 2013-01-16 Yao Qi <yao@codesourcery.com>
4162 * linux-low.c (linux_resume_one_lwp): Don't check
4163 'lwp->bp_reinsert != 0'.
4165 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4166 Pedro Alves <palves@redhat.com>
4168 * lynx-low.c (ptrace_request_to_str): Define a temporary
4169 macro and use it to simplify this function's implementation.
4171 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4173 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4176 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4178 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4180 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4182 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4184 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4186 * lynx-low.c (lynx_resume): Use the resume_info parameter
4187 to determine the ptid for the lynx_ptrace call, unless
4188 it is equal to minus_one_ptid, in which case we use the
4189 ptid of the current_inferior.
4190 (lynx_wait_1): After having received a thread create/exit
4191 event, resume the inferior's execution using the signaling
4192 thread's ptid, rather than the old ptid.
4194 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4196 * lynx-low.c (lynx_resume): Delete variable ret.
4198 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4200 * gdbreplay.c (gdbreplay_version): Update copyright year.
4201 * server.c (gdbserver_version): Likewise.
4203 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4205 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4208 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4210 * lynx-low.c (ptrace_request_to_str): Add handling for
4213 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4215 * lynx-low.c (lynx_attach): Delete variable new_process.
4217 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4219 * lynx-low.c (lynx_create_inferior): Delete variable
4222 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4224 * lynx-low.c (ptrace_request_to_str): Do not handle
4225 PTRACE_GETTHREADLIST if this macro does not exist.
4227 2012-12-15 Yao Qi <yao@codesourcery.com>
4229 * Makefile.in (OBS): Add notif.o.
4230 * notif.c, notif.h: New.
4231 * server.c: Include "notif.h".
4232 (struct vstop_notif) <next>: Remove.
4234 (queue_stop_reply): Update.
4235 (push_event, send_next_stop_reply): Remove.
4236 (discard_queued_stop_replies): Update.
4237 (notif_stop): New variable.
4238 (handle_v_stopped): Remove.
4239 (handle_v_requests): Don't call handle_v_stopped. Call
4240 handle_ack_notif instead.
4241 (queue_stop_reply_callback): Call notif_event_enque instead
4242 of queue_stop_reply.
4243 (handle_status): Don't call send_next_stop_reply, call
4244 notif_write_event instead.
4245 (kill_inferior_callback): Likewise.
4246 (detach_or_kill_inferior_callback): Likewise.
4247 (main): Call initialize_notif.
4248 (process_serial_event): Call QUEUE_is_empty.
4249 (handle_target_event): Call notif_push instead of push event.
4250 * server.h (push_event): Remove declaration.
4252 2012-12-10 Tom Tromey <tromey@redhat.com>
4254 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4255 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4258 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4259 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4260 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4261 (amd64-linux-ipa.o, ax.o): Rewrite.
4262 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4263 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4264 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4265 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4266 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4267 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4268 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4269 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4270 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4271 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4272 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4273 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4274 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4275 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4276 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4277 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4278 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4279 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4280 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4281 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4282 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4283 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4284 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4285 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4286 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4287 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4288 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4289 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4290 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4291 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4292 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4293 (reg-tilegx.o): Remove.
4294 (all_object_files): New macro.
4295 Include .deps files.
4296 * aclocal.m4, configure: Rebuild.
4297 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4298 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4299 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4301 2012-12-05 Tom Tromey <tromey@redhat.com>
4304 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4306 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4308 * configure.ac: Check for linux/perf_event.h.
4309 * config.in: Regenerated.
4310 * configure: Regenerated.
4312 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4314 * hostio.c (handle_readlink): Decrease buffer size
4315 parameter passed to readlink by one byte.
4317 2012-11-26 Yao Qi <yao@codesourcery.com>
4319 * configure.ac (build_warnings): Append '-Wempty-body'.
4320 * configure: Regenerated.
4321 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4324 2012-11-15 Pierre Muller <muller@sourceware.org>
4326 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4327 * config.in: Regenerate.
4328 * configure: Regenerate.
4329 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4330 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4331 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4332 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4334 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4335 instead of <sys/wait.h> header.
4336 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4338 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4340 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4341 (various make rules): Remove -DGDBSERVER
4343 2012-11-09 Yao Qi <yao@codesourcery.com>
4345 * spu-low.c (current_ptid): Move it to ..
4346 * gdbthread.h: ... here. New.
4347 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4348 * server.c (myresume, process_serial_event): Likewise.
4349 * thread-db.c (thread_db_find_new_threads): Likewise.
4350 * tracepoint.c (run_inferior_command): Likewise.
4352 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4354 * server.c (handle_search_memory_1): Include access length in
4357 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4359 * linux-crisv32-low.c: Fix compile errors.
4361 2012-09-04 Yao Qi <yao@codesourcery.com>
4363 * tracepoint.c (cmd_qtsv): Adjust debug message.
4364 Don't check CUR_TPOINT.
4366 2012-08-28 Yao Qi <yao@codesourcery.com>
4368 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4369 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4370 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4371 Remove declarations of xmalloc, xreallloc, xstrdup and
4373 * Makefile.in (libiberty_h): New.
4374 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4375 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4377 2012-08-23 Yao Qi <yao@codesourcery.com>
4379 * server.h: Remove declaration of 'xsnprintf'.
4381 2012-08-22 Keith Seitz <keiths@redhat.com>
4383 * server.h: Include build-gnulib-gbserver/config.h.
4384 * gdbreplay.c: Likewise.
4386 2012-08-08 Doug Evans <dje@google.com>
4388 * Makefile.in (SFILES): Add gdb_vecs.c.
4389 (OBS): Add gdb_vecs.o.
4390 (gdb_vecs_h, host_defs_h): New variables.
4391 (thread-db.o): Add $(gdb_vecs_h) dependency.
4392 (gdb_vecs.o): New rule.
4393 * thread-db.c: #include "gdb_vecs.h".
4394 (thread_db_load_search): Use a vector to iterate over path elements.
4395 Handle text appearing after "$pdir".
4397 * configure.ac: Add check for strstr.
4398 * config.in: Regenerate.
4399 * configure: Regenerate.
4401 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4403 * hostio.c (handle_pread): If pread fails, fall back to attempting
4405 (handle_pwrite): Likewise for pwrite.
4407 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4409 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4410 between unsupported TYPE and unimplementable ADDR/LEN combination.
4411 (arm_insert_point): Act on new return value.
4413 2012-07-31 Pedro Alves <palves@redhat.com>
4415 * server.c (process_point_options): Only skip tokens if we find
4416 one that is unrecognized. Don't treat 'X' specially while
4417 skipping unrecognized tokens.
4419 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4421 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4422 to 4-byte-align HW breakpoint addresses for Thumb.
4424 2012-07-27 Yao Qi <yao@codesourcery.com>
4428 * server.h: Declare gdb_agent_about_to_close.
4429 * target.c (kill_inferior): Include "agent.h".
4430 New. Send command 'kill'.
4431 * target.h (kill_inferior): Removed macro.
4432 * tracepoint.c (gdb_agent_about_to_close): New.
4433 (gdb_agent_helper_thread): Handle command 'close'.
4434 Wait endlessly until the inferior stops.
4435 Install gdb_agent_remove_socket to atexit hook.
4436 (agent_socket_name): New static variable.
4437 (gdb_agent_socket_init): Replace local variable 'name' with
4438 'agent_socket_name'.
4439 (gdb_agent_remove_socket): New.
4441 2012-07-27 Yao Qi <yao@codesourcery.com>
4443 * server.c (process_point_options): Stop at 'X' when parsing.
4445 2012-07-19 Michael Eager <eager@eagercon.com>
4447 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4449 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4450 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4451 hardware breakpoint.
4453 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4455 * gdbserver/linux-low.c (initialize_low): Call
4456 linux_ptrace_init_warnings.
4458 2012-07-02 Doug Evans <dje@google.com>
4460 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4463 2012-07-02 Stan Shebs <stan@codesourcery.com>
4465 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4466 (ax.o): Add it to build rule.
4468 (OBS): Add format.o.
4469 (IPA_OBS): Add format.o.
4470 * server.c (handle_query): Claim support for breakpoint commands.
4471 (process_point_options): Add command case.
4472 (process_serial_event): Leave running if there are printfs in
4474 * mem-break.h (any_persistent_commands): Declare.
4475 (add_breakpoint_commands): Declare.
4476 (gdb_no_commands_at_breakpoint): Declare.
4477 (run_breakpoint_commands): Declare.
4478 * mem-break.c (struct point_command_list): New struct.
4479 (struct breakpoint): New field command_list.
4480 (any_persistent_commands): New function.
4481 (add_commands_to_breakpoint): New function.
4482 (add_breakpoint_commands): New function.
4483 (gdb_no_commands_at_breakpoint): New function.
4484 (run_breakpoint_commands): New function.
4485 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4487 * ax.c: Include format.h.
4488 (ax_printf): New function.
4489 (gdb_eval_agent_expr): Add printf opcode.
4491 2012-06-13 Yao Qi <yao@codesourcery.com>
4493 * server.c (start_inferior): Remove duplicated writes to fields
4494 'last_resume_kind' and 'last_status' of 'current_inferior'.
4496 2012-06-12 Yao Qi <yao@codesourcery.com>
4497 Pedro Alves <palves@redhat.com>
4499 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4501 * server.c (handle_v_cont): Extend comment.
4503 2012-06-11 Yao Qi <yao@codesourcery.com>
4505 * linux-low.c (linux_attach): Add 'static'.
4507 2012-06-06 Yao Qi <yao@codesourcery.com>
4509 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4511 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4513 Fix gcc -flto compilation warning.
4514 * server.c (main): Make variable multi_mode and attach volatile.
4516 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4518 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4519 if the platform doesn't know about it.
4521 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4523 * Makefile.in (SFILES): Add linux-tile-low.c.
4524 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4525 * configure.srv: Handle tilegx-*-linux*.
4526 * linux-tile-low.c: New file.
4528 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4530 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4532 2012-05-24 Pedro Alves <palves@redhat.com>
4536 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4538 2012-05-24 Pedro Alves <palves@redhat.com>
4542 Replace target_signal with gdb_signal throughout.
4544 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4546 * linux-low.c (linux_store_registers): Avoid the copying sequence
4547 when no data has been retrieved by ptrace.
4549 2012-05-22 Will Deacon <will.deacon@arm.com>
4551 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4552 Include asm/ptrace.h.
4553 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4556 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4558 * linux-low.c (linux_store_registers): Don't re-retrieve data
4559 with ptrace that has already been obtained from /proc. Always
4560 copy any data retrieved with ptrace to the buffer supplied.
4562 2012-05-11 Yao Qi <yao@codesourcery.com>
4563 Pedro Alves <palves@redhat.com>
4565 * linux-low.c (enum stopping_threads_kind): New.
4566 (stopping_threads): Change type to `enum stopping_threads_kind'.
4567 (handle_extended_wait): If stopping and suspending threads, leave
4568 the new_lwp suspended too.
4569 (linux_wait_for_event): Adjust.
4570 (stop_all_lwps): Set `stopping_threads' to
4571 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4572 whether we're suspending threads or just stopping them. Assert no
4575 2012-04-29 Yao Qi <yao@codesourcery.com>
4577 * server.h: Move some code to ...
4578 * gdbthread.h: ... here. New.
4579 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4580 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4581 (nto-low.o, win32-low.o): Likewise.
4582 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4583 * regcache.c, remote-utils.c, server.c: Likewise.
4584 * target.c, tracepoint.c, win32-low.c: Likewise.
4586 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4588 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4589 (PTRACE_ARG4_TYPE): Likewise.
4590 (PTRACE_XFER_TYPE): Likewise.
4591 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4592 ptrace to PTRACE_ARG3_TYPE.
4593 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4594 (PTRACE_ARG4_TYPE): Likewise.
4595 (PTRACE_XFER_TYPE): Likewise.
4596 (linux_detach_one_lwp): Cast fourth argument of
4597 ptrace to long then PTRACE_ARG4_TYPE.
4598 (regsets_fetch_inferior_registers): Cast third argument of
4599 ptrace to long then PTRACE_ARG3_TYPE.
4600 (regsets_store_inferior_registers): Likewise.
4602 2012-04-20 Pedro Alves <palves@redhat.com>
4604 * configure: Regenerate.
4606 2012-04-19 Pedro Alves <palves@redhat.com>
4608 * Makefile.in (GNULIB_BUILDDIR): New.
4609 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4610 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4611 (all, install-only, uninstall, clean-info, all-lib, clean): No
4612 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4613 (maintainer-clean realclean distclean): Use subdir_do.
4615 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4616 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4617 * acinclude.m4: Include acx_configure_dir.m4.
4618 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4619 calls. Call AC_PROG_RANLIB. Configure gnulib using
4622 (GNULIB_STDINT_H): Adjust.
4623 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4624 * gdbreplay.c: Include build-gnulib/config.h.
4625 * server.h: Likewise.
4626 * aclocal.m4: Regenerate.
4627 * config.in: Regenerate.
4628 * configure: Regenerate.
4630 2012-04-19 Pedro Alves <palves@redhat.com>
4632 * Makefile.in (LIBGNU, INCGNU): Adjust.
4633 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4634 (all, install-only, uninstall, clean-info, all-lib, clean)
4635 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4636 * configure.ac: Adjust AC_OUTPUT output.
4637 * aclocal.m4: Regenerate.
4638 * configure: Regenerate.
4640 2012-04-19 Pedro Alves <palves@redhat.com>
4642 * Makefile.in (generated_files): New.
4643 (server_h): Remove the explicit dependency on config.h, and depend
4644 on $generated_files.
4646 2012-04-19 Pedro Alves <palves@redhat.com>
4648 * Makefile.in (INCGNU): Add -Ignulib.
4650 2012-04-19 Pedro Alves <palves@redhat.com>
4652 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4653 (INCGNU): ... this, and spell out -I here.
4654 (GNULIB_LIB): Rename to ...
4656 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4658 2012-04-19 Pedro Alves <palves@redhat.com>
4660 * config.in: Regenerate.
4662 2012-04-19 Pedro Alves <palves@redhat.com>
4664 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4665 * server.h (memmem): Remove declaration.
4666 * config.in: Regenerate.
4667 * configure: Regenerate.
4669 2012-04-19 Yao Qi <yao@codesourcery.com>
4671 * Makefile.in (SFILES): Add common/vec.c.
4675 2012-04-19 Yao Qi <yao@codesourcery.com>
4677 * remote-utils.c (prepare_resume_reply): Replace with macro
4678 target_core_of_thread.
4679 * server.c (handle_qxfer_threads_proper): Likewise.
4680 * target.h (traget_core_of_thread): New macro.
4682 2012-04-18 Pedro Alves <palves@redhat.com>
4684 * aclocal.m4: Regenerate.
4685 * configure: Regenerate.
4687 2012-04-16 Yao Qi <yao@codesourcery.com>
4689 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4690 duplicated on address.
4692 2012-04-16 Yao Qi <yao@codesourcery.com>
4694 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4695 (struct tracepoint_action_ops) <send>: New field.
4696 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4697 (agent_expr_send, x_tracepoint_action_send): New.
4698 (l_tracepoint_action_send): New.
4699 (cmd_qtdp): Download and install tracepoint
4700 according to `use_agent'.
4701 (run_inferior_command): Add one more parameter `len'.
4703 (tracepoint_send_agent): New.
4704 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4706 2012-04-16 Yao Qi <yao@codesourcery.com>
4708 * tracepoint.c (download_tracepoints): Moved to ...
4709 (cmd_qtstart): ... here.
4711 2012-04-14 Yao Qi <yao@codesourcery.com>
4713 * tracepoint.c: Include inttypes.h.
4714 (struct collect_memory_action): Use sized types.
4715 (struct tracepoint): Likewise.
4716 (cmd_qtdp, stop_tracing): Update print specifiers.
4717 (cmd_qtp, response_tracepoint): Likewise.
4718 (collect_data_at_tracepoint): Likewise.
4719 (collect_data_at_step): Likewise.
4721 2012-04-14 Yao Qi <yao@codesourcery.com>
4723 Import gnulib module inttypes.
4724 * aclocal.m4, config.in, configure: Regenerated.
4726 2012-04-14 Yao Qi <yao@codesourcery.com>
4728 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4729 Makefile and config.status at last.
4731 2012-04-13 Yao Qi <yao@codesourcery.com>
4733 * tracepoint.c: Include stdint.h unconditionally.
4735 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4737 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4738 on BFD_HAVE_SYS_PROCFS_TYPE.
4739 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4740 * configure: Regenerate.
4741 * config.in: Likewise.
4743 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4745 * Makefile.in (clean): Also remove x32.c x32-linux.c
4746 x32-avx.c x32-avx-linux.c.
4747 (x32.o): New target.
4749 (x32-linux.o): Likewise.
4750 (x32-linux.c): Likewise.
4751 (x32-avx.o): Likewise.
4752 (x32-avx.c): Likewise.
4753 (x32-avx-linux.o): Likewise.
4754 (x32-avx-linux.c): Likewise.
4756 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4757 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4758 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4759 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4760 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4761 i386/x32-avx-linux.xml.
4763 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4764 (init_registers_x32_avx_linux): Likwise.
4765 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4766 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4768 2012-04-13 Pedro Alves <palves@redhat.com>
4770 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4771 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4772 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4773 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4776 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4778 * linux-x86-low.c (compat_x32_clock_t): New.
4779 (compat_x32_siginfo_t): Likewise.
4780 (compat_x32_siginfo_from_siginfo): Likewise.
4781 (siginfo_from_compat_x32_siginfo): Likewise.
4782 (linux_is_elf64): Likewise.
4783 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4784 and siginfo_from_compat_x32_siginfo for x32.
4785 (x86_arch_setup): Set linux_is_elf64.
4787 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4790 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4792 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4793 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4794 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4795 compatible with process.
4797 2012-04-12 Yao Qi <yao@codesourcery.com>
4799 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4800 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4801 (install-only, install-info, clean): Handle sub dir gnulib.
4802 (all-lib, am--refresh): New targets.
4803 (memmem.o): Remove target.
4804 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4805 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4806 (AC_REPLACE_FUNCS): Remove memmem.
4807 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4808 (AC_OUTPUT): Generate Makefile in gnulib/.
4809 * aclocal.m4, config.in, configure: Regenerated.
4811 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4813 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4815 2012-04-05 Pedro Alves <palves@redhat.com>
4817 -Werror=strict-aliasing
4819 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4822 2012-04-04 Pedro Alves <palves@redhat.com>
4824 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4825 (sparc_store_gregset_from_stack, sparc_store_gregset)
4826 (sparc_breakpoint_at): Fix formatting.
4828 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4830 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4832 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4833 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4834 * config.in: Regenerate.
4835 * configure: Likewise.
4837 2012-03-29 Pedro Alves <palves@redhat.com>
4839 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4840 Correct ptrace arguments.
4842 2012-03-28 Pedro Alves <palves@redhat.com>
4844 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4845 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4846 (IA64_FR1_REGNUM): New defines.
4847 (ia64_fetch_register): New.
4848 (the_low_target): Install it.
4849 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4851 * linux-low.c (linux_fetch_registers): Try the
4852 the_low_target.fetch_register hook first.
4854 * linux-arm-low.c (the_low_target): Adjust.
4855 * linux-bfin-low.c (the_low_target): Adjust.
4856 * linux-cris-low.c (the_low_target): Adjust.
4857 * linux-crisv32-low.c (the_low_target): Adjust.
4858 * linux-m32r-low.c (the_low_target): Adjust.
4859 * linux-m68k-low.c (the_low_target): Adjust.
4860 * linux-mips-low.c (the_low_target): Adjust.
4861 * linux-ppc-low.c (the_low_target): Adjust.
4862 * linux-s390-low.c (the_low_target): Adjust.
4863 * linux-sh-low.c (the_low_target): Adjust.
4864 * linux-sparc-low.c (the_low_target): Adjust.
4865 * linux-tic6x-low.c (the_low_target): Adjust.
4866 * linux-x86-low.c (the_low_target): Adjust.
4867 * linux-xtensa-low.c (the_low_target): Adjust.
4869 2012-03-26 Pedro Alves <palves@redhat.com>
4871 * server.c (handle_qxfer_libraries): Don't bail early if
4872 the_target->qxfer_libraries_svr4 is not NULL.
4874 2012-03-26 Pedro Alves <palves@redhat.com>
4876 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4878 2012-03-23 Pedro Alves <palves@redhat.com>
4880 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4881 "library-list-svr4" element's start tag when the the DSO list is
4884 2012-03-23 Pedro Alves <palves@redhat.com>
4886 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4887 a variable whose type size is the same as the inferior's pointer
4890 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4892 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4894 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4895 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4896 * linux-low.h: Include <signal.h>.
4897 (struct siginfo): Remove forward declaration.
4898 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4901 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4903 * .gitignore: Ignore more files.
4905 2012-03-19 Pedro Alves <palves@redhat.com>
4906 Jan Kratochvil <jan.kratochvil@redhat.com>
4908 * server.c (cont_thread, general_thread): Add describing comments.
4909 (start_inferior): Clear `cont_thread'.
4910 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4913 2012-03-15 Yao Qi <yao@codesourcery.com>
4915 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4917 (cmd_qtdp): ... here.
4919 2012-03-15 Yao Qi <yao@codesourcery.com>
4921 * tracepoint.c (struct tracepoint_action_ops): New.
4922 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4923 (m_tracepoint_action_download): New.
4924 (r_tracepoint_action_download): New.
4925 (x_tracepoint_action_download): New.
4926 (l_tracepoint_action_download): New.
4927 (add_tracepoint_action): Install `action->ops' according type.
4928 (download_tracepoint_1): Move code `download' function pointer
4929 of various tracepoint_action_ops.
4931 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4933 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4934 linux_ptrace_attach_warnings.
4936 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4938 * Makefile.in (linux-ptrace.o): New.
4939 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4940 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4941 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4942 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4943 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4945 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4947 2012-03-08 Yao Qi <yao@codesourcery.com>
4948 Pedro Alves <palves@redhat.com>
4950 Fix PR server/13392.
4951 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4953 * tracepoint.c (remove_tracepoint): New.
4954 (cmd_qtdp): Call remove_tracepoint when failed to install.
4956 2012-03-07 Pedro Alves <palves@redhat.com>
4958 * linux-low.c (get_detach_signal): New.
4959 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4960 Pass on pending signals to PTRACE_DETACH. Check the result of the
4962 * server.c (program_signals, program_signals_p): New.
4963 (handle_general_set): Handle QProgramSignals.
4964 * server.h (program_signals, program_signals_p): Declare.
4966 2012-03-05 Pedro Alves <palves@redhat.com>
4967 Jan Kratochvil <jan.kratochvil@redhat.com>
4969 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4972 2012-03-03 Yao Qi <yao@codesourcery.com>
4974 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4975 agent_look_up_symbols.
4977 2012-03-03 Yao Qi <yao@codesourcery.com>
4979 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4980 (linux-x86-low.o): Likewise.
4981 * server.h: Remove in_process_agent_loaded.
4982 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4986 2012-03-03 Yao Qi <yao@codesourcery.com>
4988 * tracepoint.c (gdb_agent_capability): New global.
4989 (in_process_agent_loaded_ust): Renamed to
4990 `in_process_agent_supports_ust'.
4992 (in_process_agent_supports_ust): Call agent_capability_check.
4993 (clear_installed_tracepoints): Assert that agent supports
4996 2012-03-03 Yao Qi <yao@codesourcery.com>
4998 * linux-low.c (linux_supports_agent): New.
4999 (linux_target_ops): Initialize field `supports_agent' with
5000 linux_supports_agent.
5001 * target.h (struct target_ops) <supports_agent>: New.
5002 (target_supports_agent): New macro.
5003 * server.c (handle_general_set): Handle packet 'QAgent'.
5004 (handle_query): Send `QAgent+'.
5005 * Makefile.in (server.o): Depends on agent.h.
5007 2012-03-03 Yao Qi <yao@codesourcery.com>
5009 * Makefile.in (OBS): Add agent.o.
5010 Add new rule for agent.o.
5011 Track dependence of tracepoint.c on agent.h.
5012 * tracepoint.c (run_inferior_command_1):
5013 (run_inferior_command): Call agent_run_command.
5014 (gdb_ust_connect_sync_socket): Deleted. Move it to
5016 (resume_thread, stop_thread): Likewise.
5017 (gdb_ust_socket_init): Renamed to ...
5018 (gdb_agent_socket_init): ... New.
5019 (gdb_ust_thread): Renamed to ...
5020 (gdb_agent_helper_thread): ... New.
5021 (gdb_ust_init): Move some code to ...
5022 (gdb_agent_init): ... here. New.
5023 [HAVE_UST]: Call gdb_ust_init.
5024 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5025 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5026 * config.in, configure: Regenerated.
5028 2012-03-02 Pedro Alves <palves@redhat.com>
5030 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5031 * linux-low.c (struct simple_pid_list): New.
5032 (stopped_pids): New a struct simple_pid_list pointer.
5033 (add_to_pid_list, pull_pid_from_list): New.
5034 (handle_extended_wait): Don't assume the first signal new children
5035 report is SIGSTOP. Adjust call to pull_pid_from_list.
5036 (linux_wait_for_lwp): Adjust.
5038 2012-03-02 Yao Qi <yao@codesourcery.com>
5040 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5043 2012-03-02 Yao Qi <yao@codesourcery.com>
5045 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5046 `stop_pc' and `tpoint'. Update caller.
5048 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5050 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5051 * linux-low.c (use_linux_regsets): New macro.
5052 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5053 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5054 (linux_register_in_regsets): New function.
5055 (usr_fetch_inferior_registers): Skip registers covered by
5057 (usr_store_inferior_registers): Likewise.
5058 (usr_fetch_inferior_registers): New macro.
5059 (usr_store_inferior_registers): Likewise.
5060 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5061 (linux_store_registers): Likewise.
5062 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5064 (init_registers_mips64_dsp_linux): Likewise.
5065 (init_registers_mips_linux): New macro.
5066 (init_registers_mips_dsp_linux): Likewise.
5067 (mips_dsp_num_regs): Likewise.
5068 (DSP_BASE, DSP_CONTROL): New fallback macros.
5069 (mips_base_regs): New macro.
5070 (mips_regmap): Use it. Fix the size.
5071 (mips_dsp_regmap): New variable.
5072 (mips_dsp_regset_bitmap): Likewise.
5073 (mips_arch_setup): New function.
5074 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5076 (mips_cannot_store_register): Likewise.
5077 (the_low_target): Update .arch_setup, .num_regs and .regmap
5078 initializers. Add .regset_bitmap initializer.
5079 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5081 * linux-bfin-low.c (the_low_target): Likewise.
5082 * linux-cris-low.c (the_low_target): Likewise.
5083 * linux-crisv32-low.c (the_low_target): Likewise.
5084 * linux-ia64-low.c (the_low_target): Likewise.
5085 * linux-m32r-low.c (the_low_target): Likewise.
5086 * linux-m68k-low.c (the_low_target): Likewise.
5087 * linux-ppc-low.c (the_low_target): Likewise.
5088 * linux-s390-low.c (the_low_target): Likewise.
5089 * linux-sh-low.c (the_low_target): Likewise.
5090 * linux-sparc-low.c (the_low_target): Likewise.
5091 * linux-tic6x-low.c (the_low_target): Likewise.
5092 * linux-x86-low.c (the_low_target): Likewise.
5093 * linux-xtensa-low.c (the_low_target): Likewise.
5094 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5095 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5096 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5098 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5099 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5101 2012-02-29 Yao Qi <yao@codesourcery.com>
5102 Pedro Alves <palves@redhat.com>
5104 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5105 `step_over_finished' is true.
5107 2012-02-27 Pedro Alves <palves@redhat.com>
5109 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5110 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5112 2012-02-27 Pedro Alves <palves@redhat.com>
5115 * linux-low.c (pid_is_stopped): New.
5116 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5118 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5120 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5123 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5125 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5127 2012-02-24 Luis Machado <lgustavo@codesourcery>
5129 * server.c (handle_query): Advertise support for target-side
5130 breakpoint condition evaluation.
5131 (process_point_options): New function.
5132 (process_serial_event): When inserting a breakpoint, check for
5133 a target-side condition that should be evaluated.
5135 * mem-break.c: Include regcache.h and ax.h.
5136 (point_cond_list_t): New data structure.
5137 (breakpoint) <cond_list>: New field.
5138 (find_gdb_breakpoint_at): Make non-static.
5139 (delete_gdb_breakpoint_at): Clear any target-side
5141 (clear_gdb_breakpoint_conditions): New function.
5142 (add_condition_to_breakpoint): Likewise.
5143 (add_breakpoint_condition): Likewise.
5144 (gdb_condition_true_at_breakpoint): Likewise.
5145 (gdb_breakpoint_here): Return result directly instead
5146 of going through a local variable.
5148 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5149 (clear_gdb_breakpoint_conditions): Likewise.
5150 (add_breakpoint_condition): Likewise.
5151 (gdb_condition_true_at_breakpoint): Likewise.
5153 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5154 (need_step_over_p): Take target-side breakpoint condition into
5157 2012-02-24 Luis Machado <lgustavo@codesourcery>
5159 * server.h: Include tracepoint.h.
5160 (agent_mem_read, agent_get_trace_state_variable_value,
5161 agent_set_trace_state_variable_value,
5162 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5163 get_set_tsv_func_addr): New prototypes.
5165 * ax.h: New include file.
5166 * ax.c: New source file.
5168 * tracepoint.c: Include ax.h.
5169 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5170 agent_expr, eval_result_type): Move to ax.h.
5171 (parse_agent_expr): Rename to ...
5172 (gdb_parse_agent_expr): ... this, make it non-static and move
5174 (unparse_agent_expr) Rename to ...
5175 (gdb_unparse_agent_expr): ... this, make it non-static and move
5177 (eval_agent_expr): Rename to ...
5178 (eval_tracepoint_agent_expr): ... this.
5179 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5180 forward declarations.
5181 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5182 (agent_get_trace_state_variable_value): New function.
5183 (agent_set_trace_state_variable_value): New function.
5184 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5185 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5186 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5187 (condition_true_at_tracepoint): Likewise.
5188 (parse_agent_expr): Rename to ...
5189 (gdb_parse_agent_expr): ... this and move to ax.c.
5190 (unparse_agent_expr): Rename to ...
5191 (gdb_unparse_agent_expr): ... this and move to ax.c.
5192 (gdb_agent_op_name): Move to ax.c.
5193 (eval_agent_expr): Rename to ...
5194 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5196 (eval_tracepoint_agent_expr): New function.
5197 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5199 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5201 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5202 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5203 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5204 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5205 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5206 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5207 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5208 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5209 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5210 (compile_bytecodes): Remove forward declaration.
5211 (is_goto_target): Move to ax.c.
5212 (compile_bytecodes): Move to ax.c and call
5213 agent_get_trace_state_variable_value (...) and
5214 agent_set_trace_state_variable_value (...).
5216 * Makefile.in: Update ax.c and IPA dependencies.
5218 2012-02-24 Pedro Alves <palves@redhat.com>
5220 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5221 (cmd_bigqtbuffer_circular): ... this. Only handle
5222 'QTBuffer:circular:'.
5223 (handle_tracepoint_general_set): Adjust.
5225 2012-02-16 Yao Qi <yao@codesourcery.com>
5227 * inferiors.c: Move code to ...
5228 * dll.c: .... here. New.
5229 * server.h: Declare clear_dlls.
5230 * Makefile.in (SFILES): Add dll.c.
5234 2012-02-11 Yao Qi <yao@codesourcery.com>
5236 * server.c: (handle_monitor_command): Add a new parameter
5238 (handle_query): Update caller.
5240 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5242 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5243 * configure, config.in: Regenerate.
5244 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5247 2012-02-02 Pedro Alves <palves@redhat.com>
5249 Try SIGKILL first, then PTRACE_KILL.
5250 * linux-low.c (linux_kill_one_lwp): New.
5251 (linux_kill_one_lwp): Rename to ...
5252 (kill_one_lwp_callback): ... this. Use the new
5255 2012-02-02 Pedro Alves <palves@redhat.com>
5257 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5260 2012-01-27 Pedro Alves <palves@redhat.com>
5262 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5263 (elf_64_file_p): Make static.
5264 (linux_pid_exe_is_elf_64_file): New.
5265 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5266 Delete declarations.
5267 (linux_pid_exe_is_elf_64_file): Declare.
5268 * linux-x86-low.c (x86_arch_setup): Use
5269 linux_pid_exe_is_elf_64_file.
5271 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5273 * linux-low.c (linux_wait_for_event_1): Rename to ...
5274 (linux_wait_for_event): ... here and merge it with former
5275 linux_wait_for_event - new variable wait_ptid, use it.
5276 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5278 2012-01-23 Pedro Alves <palves@redhat.com>
5280 * server.c (main): Avoid yet another case of infinite loop while
5281 detaching/killing after a longjmp.
5283 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5286 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5288 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5290 * hostio.c (handle_readlink): New function.
5291 (handle_vFile): Call it to handle "vFile:readlink" packets.
5293 2012-01-20 Pedro Alves <palves@redhat.com>
5294 Ulrich Weigand <ulrich.weigand@linaro.org>
5296 * server.c (handle_v_requests): Only support vAttach and vRun to
5297 start multiple processes when in extended protocol mode.
5299 2012-01-17 Pedro Alves <palves@redhat.com>
5301 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5302 memalign plus mprotect to allocate the scratch buffer.
5304 2012-01-13 Pedro Alves <palves@redhat.com>
5306 * server.c (attach_inferior): Clear `cont_thread'.
5308 2012-01-13 Pedro Alves <palves@redhat.com>
5310 * server.c (main): Avoid infinite loop while detaching/killing
5313 2012-01-09 Doug Evans <dje@google.com>
5315 * server.c (start_inferior): Set last_ptid in --wrapper case.
5317 2012-01-06 Yao Qi <yao@codesourcery.com>
5319 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5321 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5323 2012-01-04 Yao Qi <yao@codesourcery.com>
5325 * tracepoint.c (cmd_qtdp): Print debug message
5326 for static tracepoint.
5328 2012-01-04 Yao Qi <yao@codesourcery.com>
5330 * tracepoint.c (trace_vdebug): Differentiate debug message
5331 between gdbserver and IPA.
5333 2012-01-03 Yao Qi <yao@codesourcery.com>
5335 * tracepoint.c (tracepoint_was_hit): Don't collect for
5338 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5340 * terminal.h: Reformat copyright header.
5342 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5344 * server.c (gdbserver_version): Update copyright year.
5345 * gdbreplay.c (gdbreplay_version): Likewise.
5347 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5349 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5352 2011-12-18 Hui Zhu <teawater@gmail.com>
5353 * linux-low.c (linux_create_inferior): Save return value to ret.
5355 2011-12-18 Hui Zhu <teawater@gmail.com>
5357 * linux-low.c (linux_create_inferior): Save return value to ret.
5359 2011-12-16 Doug Evans <dje@google.com>
5361 * linux-low.c (linux_create_inferior): If stdio connection,
5362 redirect stdin from /dev/null, stdout to stderr.
5363 * remote-utils.c (remote_is_stdio): New static global.
5364 (remote_connection_is_stdio): New function.
5365 (remote_prepare): Handle stdio connection.
5366 (remote_open): Ditto.
5367 (remote_close): Don't close stdin for stdio connections.
5368 (read_prim,write_prim): New functions. Replace all calls to
5369 read/write to these.
5370 * server.c (main): Watch for "-" argument. Move call to
5371 remote_prepare before start_inferior.
5372 * server.h (STDIO_CONNECTION_NAME): New macro.
5373 (remote_connection_is_stdio): Declare.
5375 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5376 in debugging output.
5378 2011-12-15 Yao Qi <yao@codesourcery.com>
5380 * tracepoint.c: Include sys/syscall.h.
5381 (gdb_ust_thread): Remove preprocessor conditional.
5383 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5385 * linux-low.c (linux_detach_one_lwp): Call
5386 the_low_target.prepare_to_resume before detaching.
5388 2011-12-14 Yao Qi <yao@codesourcery.com>
5390 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5393 2011-12-14 Yao Qi <yao@codesourcery.com>
5395 * i386-low.c (i386_low_stopped_data_address): Initialize local
5398 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5402 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5403 DR_CONTROL unless necessary. Extend comments.
5404 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5405 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5407 2011-12-13 Yao Qi <yao@codesourcery.com>
5409 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5411 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5413 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5415 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5416 Print new debug message for such case.
5418 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5420 Fix overlapping memcpy.
5421 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5422 the read_inferior_memory transfer.
5423 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5424 write_inferior_memory transfer.
5425 (set_fast_tracepoint_jump): New variable buf. Use it for the
5426 read_inferior_memory and write_inferior_memory transfers.
5427 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5428 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5429 Use it for the write_inferior_memory transfer.
5430 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5433 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5435 * linux-low.c (fetch_register, store_register): Make code
5436 consistent, fix formatting.
5438 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5440 * linux-low.c (usr_store_inferior_registers): Factor out code
5441 to handle individual registers into...
5442 (store_register): ... this new function.
5444 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5446 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5447 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5448 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5449 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5450 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5451 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5452 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5453 (srv_xmlfiles): Add new XML files.
5455 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5457 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5458 (init_registers_s390_linux32v1): Add prototype.
5459 (init_registers_s390_linux32v2): Likewise.
5460 (init_registers_s390_linux64v1): Likewise.
5461 (init_registers_s390_linux64v2): Likewise.
5462 (init_registers_s390x_linux64v1): Likewise.
5463 (init_registers_s390x_linux64v2): Likewise.
5464 (s390_num_regs): Increment to 52.
5465 (s390_regmap): Add orig_r2 register.
5466 (s390_num_regs_3264): Increment to 68.
5467 (s390_regmap_3264): Add orig_r2 register.
5468 (s390_collect_ptrace_register): Handle orig_r2 register.
5469 (s390_supply_ptrace_register): Likewise.
5470 (s390_fill_last_break): New function.
5471 (s390_store_last_break): Likewise.
5472 (s390_fill_system_call): New function.
5473 (s390_store_system_call): Likewise.
5474 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5476 (s390_check_regset): New function.
5477 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5478 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5479 Update target_regsets for available register sets.
5481 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5482 Jan Kratochvil <jan.kratochvil@redhat.com>
5484 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5485 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5487 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5488 * linux-low.h (struct process_info_private): New member r_debug.
5489 * server.c (handle_qxfer_libraries): Call
5490 the_target->qxfer_libraries_svr4.
5491 (handle_qxfer_libraries_svr4): New function.
5492 (qxfer_packets): New entry "libraries-svr4".
5493 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5494 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5495 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5496 PACKET_qXfer_libraries_svr4.
5498 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5500 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5501 PSW address/mask between 8-byte and 16-byte formats.
5502 (s390_supply_ptrace_register): Likewise.
5503 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5504 basic addressing mode bit.
5506 2011-11-24 Stan Shebs <stan@codesourcery.com>
5508 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5510 2011-11-17 Stan Shebs <stan@codesourcery.com>
5512 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5513 (tracing_start_time): New global.
5514 (tracing_stop_time): New global.
5515 (tracing_user_name): New global.
5516 (tracing_notes): New global.
5517 (tracing_stop_note): New global.
5518 (cmd_qtstart): Set traceframe_usage, start_time.
5519 (stop_tracing): Set stop_time.
5520 (cmd_qtstatus): Report additional status.
5521 (cmd_qtp): New function.
5522 (handle_tracepoint_query): Call it.
5523 (cmd_qtnotes): New function.
5524 (handle_tracepoint_general_set): Call it.
5525 (get_timestamp): Rename from tsv_get_timestamp.
5527 2011-11-14 Stan Shebs <stan@codesourcery.com>
5528 Kwok Cheung Yeung <kcy@codesourcery.com>
5530 * linux-x86-low.c (small_jump_insn): New.
5531 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5532 trampoline and error message, build a trampoline and issue a small
5533 jump instruction to it.
5534 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5535 trampoline and error message.
5536 (x86_get_min_fast_tracepoint_insn_len): New.
5537 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5538 * linux-low.h (struct linux_target_ops): Add arguments to
5539 install_fast_tracepoint_jump_pad operation, add new operation.
5540 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5542 (linux_get_min_fast_tracepoint_insn_len): New function.
5543 (linux_target_op): Add new operation.
5544 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5545 (gdb_trampoline_buffer_end): Ditto.
5546 (gdb_trampoline_buffer_error): Ditto.
5547 (struct ipa_sym_addresses): Add fields for new IPA variables.
5548 (symbol_list): Add entries for new IPA variables.
5549 (struct tracepoint): Add fields to hold the address range of the
5550 trampoline used by the tracepoint.
5551 (trampoline_buffer_head): New static variable.
5552 (trampoline_buffer_tail): Ditto.
5553 (claim_trampoline_space): New function.
5554 (have_fast_tracepoint_trampoline_buffer): New function.
5555 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5557 (install_fast_tracepoint): Ditto, also add error buffer argument.
5558 (cmd_qtminftpilen): New function.
5559 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5560 (fast_tracepoint_from_trampoline_address): New function.
5561 (fast_tracepoint_collecting): Handle trampoline as part of jump
5563 (set_trampoline_buffer_space): New function.
5564 (initialize_tracepoint): Initialize new IPA variables.
5565 * target.h (struct target_ops): Add arguments to
5566 install_fast_tracepoint_jump_pad operation, add new
5567 get_min_fast_tracepoint_insn_len operation.
5568 (target_get_min_fast_tracepoint_insn_len): New.
5569 (install_fast_tracepoint_jump_pad): Add arguments.
5570 * server.h (IPA_BUFSIZ): Define.
5571 * linux-i386-ipa.c: Include extra header files.
5572 (initialize_fast_tracepoint_trampoline_buffer): New function.
5573 (initialize_low_tracepoint): Call it.
5574 * server.h (set_trampoline_buffer_space): Declare.
5575 (claim_trampoline_space): Ditto.
5576 (have_fast_tracepoint_trampoline_buffer): Ditto.
5578 2011-11-14 Yao Qi <yao@codesourcery.com>
5580 * server.c (handle_query): Handle InstallInTrace for qSupported.
5581 * tracepoint.c (add_tracepoint): Sort list.
5582 (install_tracepoint, download_tracepoint): New.
5583 (cmd_qtdp): Call them to install and download tracepoints.
5584 (sort_tracepoints): Removed.
5585 (cmd_qtstart): Update.
5587 2011-11-14 Yao Qi <yao@codesourcery.com>
5589 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5590 * mem-break.h: Declare.
5591 * tracepoint.c (cmd_qtstart): Move some code to ...
5592 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5594 (download_tracepoints): Move some code to ...
5595 (download_tracepoint_1): ... here. New.
5597 2011-11-08 Yao Qi <yao@codesourcery.com>
5599 * remote-utils.c (relocate_instruction): A comment fix.
5601 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5603 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5604 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5605 dr_status_mirror and dr_control_mirror from debug_reg_state.
5606 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5607 (i386_initial_stuff): Remove use of deleted globals.
5608 (i386_get_thread_context, i386_set_thread_context,
5609 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5610 from debug_reg_state.
5612 2011-11-05 Yao Qi <yao@codesourcery.com>
5614 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5615 address as TPOINT's.
5617 2011-11-02 Stan Shebs <stan@codesourcery.com>
5619 * tracepoint.c (agent_mem_read_string): New function.
5620 (eval_agent_expr): Call it for tracenz.
5621 * server.c (handle_query): Report support for tracenz.
5623 2011-11-02 Yao Qi <yao@codesourcery.com>
5625 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5627 2011-11-02 Yao Qi <yao@codesourcery.com>
5629 * target.h: Fix a typo in comment.
5631 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5633 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5634 clobber the breakpoints' shadows with fast tracepoint jumps.
5635 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5636 * target.c (write_inferior_memory): Also pass MYADDR down to
5639 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5641 * configure.ac: Check support for personality routine.
5642 * configure: Regenerate.
5643 * config.in: Likewise.
5644 * linux-low.c: Include <sys/personality.h>.
5645 Define ADDR_NO_RANDOMIZE if necessary.
5646 (linux_create_inferior): Disable address space randomization when
5647 forking inferior, if requested.
5648 (linux_supports_disable_randomization): New function.
5649 (linux_target_ops): Install it.
5650 * server.h (disable_randomization): Declare.
5651 * server.c (disable_randomization): New global variable.
5652 (handle_general_set): Handle QDisableRandomization.
5653 (handle_query): Likewise for qSupported.
5654 (main): Support --disable-randomization and --no-disable-randomization
5655 command line arguments.
5656 * target.h (struct target_ops): Add supports_disable_randomization.
5657 (target_supports_disable_randomization): New macro.
5659 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5661 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5663 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5664 [!PT_GETDSBT] (target_loadmap): New definition.
5665 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5666 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5667 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5668 and PT_GETDSBT to LINUX_LOADMAP.
5669 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5670 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5672 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5674 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5675 (arm_linux_hwbp_cap): New static variable.
5676 (arm_linux_get_hwbp_cap): Replace by ...
5677 (arm_linux_init_hwbp_cap): ... this new function.
5678 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5679 (arm_linux_get_hw_watchpoint_count): Likewise.
5680 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5681 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5682 (arm_prepare_to_resume): Use perror_with_name instead of error.
5684 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5686 * linux-arm-low.c: Include <signal.h>.
5687 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5688 (struct arm_linux_hwbp_cap): New data type.
5689 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5690 (struct arm_linux_hw_breakpoint): New data type.
5691 (MAX_BPTS, MAX_WPTS): Define.
5692 (struct arch_process_info, struct arch_lwp_info): New data types.
5693 (arm_linux_get_hwbp_cap): New function.
5694 (arm_linux_get_hw_breakpoint_count): Likewise.
5695 (arm_linux_get_hw_watchpoint_count): Likewise.
5696 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5697 (arm_hwbp_control_initialize): Likewise.
5698 (arm_hwbp_control_is_enabled): Likewise.
5699 (arm_hwbp_control_is_initialized): Likewise.
5700 (arm_hwbp_control_disable): Likewise.
5701 (arm_linux_hw_breakpoint_equal): Likewise.
5702 (arm_linux_hw_point_initialize): Likewise.
5703 (struct update_registers_data): New data structure.
5704 (update_registers_callback: New function.
5705 (arm_insert_point): Likewise.
5706 (arm_remove_point): Likewise.
5707 (arm_stopped_by_watchpoint): Likewise.
5708 (arm_stopped_data_address): Likewise.
5709 (arm_new_process): Likewise.
5710 (arm_new_thread): Likewise.
5711 (arm_prepare_to_resume): Likewise.
5712 (the_low_target): Register arm_insert_point, arm_remove_point,
5713 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5714 arm_new_thread, and arm_prepare_to_resume.
5716 2011-09-15 Stan Shebs <stan@codesourcery.com>
5718 * server.h (struct emit_ops): Add compare-goto fields.
5719 * tracepoint.c (gdb_agent_op_sizes): New table.
5720 (emit_eq_goto): New function.
5721 (emit_ne_goto): New function.
5722 (emit_lt_goto): New function.
5723 (emit_le_goto): New function.
5724 (emit_gt_goto): New function.
5725 (emit_ge_goto): New function.
5726 (is_goto_target): New function.
5727 (compile_bytecodes): Recognize special cases of compare-goto
5728 combinations and call specialized emitters for them.
5729 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5730 (amd64_emit_ne_goto): New function.
5731 (amd64_emit_lt_goto): New function.
5732 (amd64_emit_le_goto): New function.
5733 (amd64_emit_gt_goto): New function.
5734 (amd64_emit_ge_goto): New function.
5735 (amd64_emit_ops): Add the new functions.
5736 (i386_emit_eq_goto): New function.
5737 (i386_emit_ne_goto): New function.
5738 (i386_emit_lt_goto): New function.
5739 (i386_emit_le_goto): New function.
5740 (i386_emit_gt_goto): New function.
5741 (i386_emit_ge_goto): New function.
5742 (i386_emit_ops): Add the new functions.
5744 2011-09-08 Stan Shebs <stan@codesourcery.com>
5746 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5747 (i386_emit_epilogue): Restore %ebx.
5749 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5751 * server.c (step_thread): Remove definition.
5752 (process_serial_event): Don't handle Hs.
5753 * server.h (step_thread): Remove declaration.
5754 * target.c (set_desired_inferior): Remove use of step_thread.
5756 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5758 * linux-low.c: Include linux-procfs.h.
5759 (linux_attach_lwp_1): Update comments.
5760 (linux_attach): Scan for existing threads when attaching to a
5761 process that is the tgid.
5762 * Makefile.in: Update dependencies.
5764 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5766 * configure.srv: Add linux-procfs.o dependencies.
5768 2011-08-14 Yao Qi <yao@codesourcery.com>
5770 * target.h (struct target_ops): Fix indent.
5771 * win32-low.c (win32_target_ops): Fix comment.
5773 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5774 Yao Qi <yao@codesourcery.com>
5776 * Makefile.in (clean): Remove tic6x-*.c files.
5777 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5778 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5779 (tic6x-c64xp-linux.c): Likewise.
5780 * configure.srv: Add support for tic6x-*-uclinux.
5781 * linux-tic6x-low.c: New.
5782 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5784 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5785 Yao Qi <yao@codesourcery.com>
5787 * target.h (struct target_ops): Add read_loadmap.
5788 * linux-low.c (struct target_loadseg): New type.
5789 (struct target_loadmap): New type.
5790 (linux_read_loadmap): New function.
5791 (linux_target_ops): Add linux_read_loadmap.
5792 * server.c (handle_query): Support qXfer:fdpic:read packet.
5793 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5796 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5798 * win32-low.c: Include <stdint.h>.
5800 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5802 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5803 to the inferior here.
5804 (i386_remove_aligned_watchpoint): Ditto.
5805 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5806 fit part of the watchpoint in the debug registers.
5807 (i386_update_inferior_debug_regs): New.
5808 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5809 registers, and only update the inferior on success.
5810 (i386_low_remove_watchpoint): Ditto.
5812 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5814 * linux-low.c (compare_ints, unique, list_threads, show_process,
5815 linux_core_of_thread): Delete.
5816 (linux_target_ops): Change linux_core_of_thread to
5817 linux_common_core_of_thread.
5818 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5819 * utils.c (malloc_failure): Change type of argument.
5820 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5821 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5822 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5823 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5824 (IPA_OBJS): Add common-utils-ipa.o.
5825 (ptid_h, linux_osdata_h): New macros.
5826 (server_h): Add common/common-utils.h, common/xml-utils.h,
5827 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5829 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5830 ptid.o, buffer.o): New rules.
5831 (linux-low.o): Add common/linux-osdata.h as a dependency.
5832 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5833 * configure.ac: Add AC_HEADER_DIRENT check.
5834 * config.in: Regenerate.
5835 * configure: Regenerate.
5836 * remote-utils.c (xml_escape_text): Delete.
5837 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5838 buffer_xml_printf): Move to common/buffer.c.
5839 * server.c (main): Remove call to initialize_inferiors.
5840 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5841 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5842 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5843 internal_error, gdb_assert, gdb_assert_fail): Delete.
5844 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5845 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5847 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5848 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5849 initialize_inferiors): Delete.
5851 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5853 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5856 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5858 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5860 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5862 2011-05-26 Yao Qi <yao@codesourcery.com>
5864 * Makefile.in (thread-db.o): Track dependence to
5865 common/gdb_thread_db.h.
5866 * thread-db.c: include gdb_thread_db.h from right place.
5868 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5870 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5871 __FILE__ and __LINE__ to internal_error.
5873 2011-05-13 Doug Evans <dje@google.com>
5875 * thread-db.c (try_thread_db_load_from_sdir): New function.
5876 (try_thread_db_load_from_dir): New function.
5877 (thread_db_load_search): Handle $sdir, ignore $pdir.
5878 Remove trying of system directories if search of
5879 libthread-db-search-path fails, that is now done via $sdir.
5881 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5883 * server.c (handle_query): Add EnableDisableTracepoints to the list
5884 of supported features.
5885 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5887 (cmd_qtenable_disable): New.
5888 (cmd_qtstart): Install tracepoints even if disabled.
5889 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5890 receiving a QTEnable or QTDisable packet.
5891 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5892 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5894 (gdb_probe): Skip data collection if static tracepoint is disabled.
5896 2011-05-10 Doug Evans <dje@google.com>
5898 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5900 2011-05-04 Doug Evans <dje@google.com>
5902 * linux-low.c (linux_join): Skip process lookup.
5903 * spu-low.c (spu_join): Ditto.
5904 * server.c (join_inferiors_callback): Delete.
5905 (process_serial_event): For 'D' packet (detach) call join_inferior
5908 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5910 * README: Don't mention xscale*-*-linux*.
5911 * configure.srv (xscale*-*-linux*): Don't handle target.
5913 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5915 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5917 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5918 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5919 (i386_emit_void_call_2): Likewise.
5921 2011-04-26 Yao Qi <yao@codesourcery.com>
5923 * linux-low.c: Move common macros to linux-ptrace.h.
5924 Include linux-ptrace.h.
5925 * Makefile.in (linux_ptrace_h): New.
5926 (linux-low.o): Depends on linux-ptrace.h.
5928 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5930 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5931 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5932 (remote_prepare): New function with most of the TCP code from ...
5933 (remote_open): ... here. Detect PORT here unconditionally. Move also
5934 setting transport_is_reliable.
5935 * server.c (run_once): New variable.
5936 (gdbserver_usage): Document it.
5937 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5938 the first run if RUN_ONCE.
5939 * server.h (run_once, remote_prepare): New declarations.
5941 2011-04-19 Tom Tromey <tromey@redhat.com>
5943 * win32-low.c (handle_load_dll): Remove duplicate "the".
5945 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5947 Remove support for old Cygwin 1.5 versions.
5948 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5949 function to avoid warning.
5950 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5953 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5955 * gdbserver/server.h (Macro _): Define it if not available.
5957 2011-03-14 Michael Snyder <msnyder@vmware.com>
5959 * hostio.c (handle_close): Remove unnecessary null test.
5961 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5963 * Makefile.in (maintainer-clean realclean distclean): Remove
5964 "make ... subdir_do" command.
5966 2011-03-10 Michael Snyder <msnyder@vmware.com>
5968 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5970 * server.c (handle_v_run): Free alloced buffer on early return.
5972 2011-03-09 Yao Qi <yao@codesourcery.com>
5975 2011-03-04 Yao Qi <yao@codesourcery.com>
5977 * Makefile.in: Remove GNU make feature --directory.
5979 2011-03-05 Yao Qi <yao@codesourcery.com>
5981 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5982 (subdir_do): New make target. Copied from gdb/Makefile.
5983 (maintainer-clean, realclean, distclean, clean): Call corresponding
5984 make targets in common/Makefile.
5986 2011-02-11 Yao Qi <yao@codesourcery.com>
5988 * configure.ac: Call AC_PROG_RANLIB.
5989 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5990 * configure: Regenerate.
5992 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5994 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5996 2011-03-06 Yao Qi <yao@codesourcery.com>
5998 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6000 2011-03-05 Yao Qi <yao@codesourcery.com>
6002 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6003 (subdir_do): New make target. Copied from gdb/Makefile.
6004 (maintainer-clean, realclean, distclean, clean): Call corresponding
6005 make targets in common/Makefile.
6007 2011-03-04 Yao Qi <yao@codesourcery.com>
6009 * Makefile.in: Remove GNU make feature --directory.
6011 2011-03-04 Michael Snyder <msnyder@vmware.com>
6013 * server.c (queue_stop_reply): Call xmalloc not malloc.
6015 2011-03-02 Michael Snyder <msnyder@vmware.com>
6017 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6019 2011-02-28 Michael Snyder <msnyder@vmware.com>
6021 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6022 (cmd_qtframe): Ditto.
6023 (cmd_qtbuffer): Ditto.
6024 (cmd_bigqtbuffer): Ditto.
6026 * utils.c (decimal2str): Initialize 'width' to nine, then
6029 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6031 * hostio.c (require_data): Free *data, not data.
6033 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6035 * hostio.c (require_data): Use free, not xfree.
6037 2011-02-27 Michael Snyder <msnyder@vmware.com>
6039 * server.c (handle_query): Discard unused value.
6041 * hostio.c (require_data): Free malloc memory before returning
6044 2011-02-26 Michael Snyder <msnyder@vmware.com>
6046 * linux-low.c (list_threads): Call closedir for dirent.
6048 2011-02-27 Michael Snyder <msnyder@vmware.com>
6050 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6051 a case statement falls through.
6053 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6055 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6058 2011-02-26 Michael Snyder <msnyder@vmware.com>
6060 * utils.c (decimal2str): Eliminate dead code and dead param.
6061 (pulongest): Drop dead param from call to decimal2str.
6064 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6066 Revert the following patch (not approved yet):
6067 2011-02-21 Hui Zhu <teawater@gmail.com>
6068 * tracepoint.c (tp_printf): New function.
6069 (eval_agent_expr): Handle gdb_agent_op_printf.
6071 2011-02-21 Hui Zhu <teawater@gmail.com>
6073 * tracepoint.c (tp_printf): New function.
6074 (eval_agent_expr): Handle gdb_agent_op_printf.
6076 2011-02-18 Tom Tromey <tromey@redhat.com>
6078 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6079 (tracepoint.o): Likewise.
6080 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6081 (gdb_agent_op_names): Likewise.
6083 2011-02-18 Tom Tromey <tromey@redhat.com>
6085 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6086 gdb_agent_op_rot>: New constants.
6087 (gdb_agent_op_names): Add pick and roll.
6088 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6091 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6093 * aclocal.m4: Regenerated with aclocal-1.11.1.
6095 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6097 * server.c (handle_qxfer_traceframe_info): New.
6098 (qxfer_packets): Register "traceframe-info".
6099 (handle_query): Report support for qXfer:traceframe-info:read+.
6100 * tracepoint.c (match_blocktype): New.
6101 (traceframe_find_block_type): Rename to ...
6102 (traceframe_walk_blocks): ... this. Add callback filter argument,
6104 (traceframe_find_block_type): New, reimplemented on top of
6105 traceframe_walk_blocks.
6106 (build_traceframe_info_xml): New.
6107 (traceframe_read_info): New.
6108 * server.h (traceframe_read_info): Declare.
6110 2011-02-11 Yao Qi <yao@codesourcery.com>
6112 * configure.ac: Call AC_PROG_RANLIB.
6113 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6114 * configure: Regenerate.
6116 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6118 * server.c (gdb_read_memory): Change return semantics to allow
6120 (handle_search_memory_1): Adjust.
6121 (process_serial_event) <'m' packet>: Handle partial transfers.
6122 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6124 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6126 * regcache.c (init_register_cache): Initialize
6127 regcache->register_status.
6128 (free_register_cache): Release regcache->register_status.
6129 (regcache_cpy): Copy register_status.
6130 (registers_to_string): Print 'x's for unavailable registers.
6131 (supply_register): Mark the register's status valid or
6132 unavailable, depending on whether a buffer was passed in or not.
6133 (supply_register_zeroed): New.
6134 (supply_regblock): Mark the registers' status valid or
6135 unavailable, depending on whether a buffer was passed in or not.
6136 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6137 (struct regcache): New `register_status' field.
6138 (supply_register_zeroed): Declare.
6139 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6140 supply_register_zeroed, rather than passing a NULL buffer to
6142 * tracepoint.c (fetch_traceframe_registers): Update comment.
6144 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6146 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6149 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6151 * server.h (decode_xfer_write): Change prototype.
6152 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6153 and don't extract the annex here.
6154 * server.c (decode_xfer_read): Remove `annex' parameter,
6155 and don't extract the annex here.
6157 (struct qxfer): New.
6158 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6159 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6160 (handle_qxfer_statictrace): New functions, abstracted out from
6161 handle_query, and made to use the struct qxfer interface.
6162 (handle_threads_qxfer_proper): Rename to ...
6163 (handle_qxfer_threads_proper): ... this.
6164 (handle_threads_qxfer): Rename to ...
6165 (handle_qxfer_threads): ... this. Adjust.
6166 (qxfer_packets): New array.
6167 (handle_qxfer): New function.
6168 (handle_query): Use handle_qxfer.
6170 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6172 * gdbreplay.c: Shorten lines of >= 80 columns.
6173 * linux-low.c: Ditto.
6174 * linux-ppc-low.c: Ditto.
6175 * linux-s390-low.c: Ditto.
6176 * linux-sparc-low.c: Ditto.
6177 * linux-x86-low.c: Ditto.
6178 * linux-xtensa-low.c: Ditto.
6179 * mem-break.c: Ditto.
6181 * regcache.h: Ditto.
6182 * remote-utils.c: Ditto.
6185 * thread-db.c: Ditto.
6186 * tracepoint.c: Ditto.
6188 * win32-low.h: Ditto.
6190 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6192 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6195 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6197 * server.c (gdbserver_version): Update copyright year in version
6199 * gdbreplay.c (gdbreplay_version): Ditto.
6201 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6203 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6204 * linux-bfin-low.c: New file.
6205 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6206 PT_DATA_ADDR for BFIN targets.
6207 * Makefile.in (SFILES): Add linux-bfin-low.c.
6208 (clean): Remove reg-bfin.c.
6209 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6210 * README: Mention supported Blackfin targets.
6212 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6214 * .gitignore: New file.
6216 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6218 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6220 2010-10-22 Jie Zhang <jie@codesourcery.com>
6222 * Makefile.in: Add FLAGS_TO_PASS variable.
6223 (install): Remove dependency of install-only and recursively
6224 invoke make for install-only.
6226 2010-10-04 Doug Evans <dje@google.com>
6228 * Makefile.in (uninstall): Use $(DESTDIR).
6230 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6234 * linux-x86-low.c (compat_siginfo_from_siginfo)
6235 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6236 si_code is < 0. Check for si_code == SI_TIMER before checking for
6239 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6241 * lynx-i386-low.c: New file.
6242 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6244 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6246 * lynx-low.c (ptrace_request_to_str): Remove handling for
6247 request values that have been removed in LynxOS 5.x.
6249 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6251 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6254 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6256 * configure.ac: Add --enable-inprocess-agent option.
6257 * configure: Rebuilt.
6259 2010-09-06 Yao Qi <yao@codesourcery.com>
6261 * linux-low.c (linux_kill): Remove unused variable.
6262 (linux_stabilize_threads): Likewise.
6263 * server.c (start_inferior): Likewise.
6264 (queue_stop_reply_callback): Likewise.
6265 * tracepoint.c (do_action_at_tracepoint): Likewise.
6267 2010-09-06 Yao Qi <yao@codesourcery.com>
6269 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6272 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6274 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6276 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6278 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6281 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6283 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6284 gdbserver/lynx-ppc-low.c: New files.
6285 * Makefile.in (lynx_low_h): New variable.
6286 (lynx-low.o, lynx-ppc-low.o): New rules.
6287 * configure.ac: On LynxOS, link with -lnetinet.
6288 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6289 * configure: regenerate.
6291 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6293 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6294 * configure.ac: Add check for vasprintf and vsnprintf.
6295 * configure, config.in: Regenerate.
6296 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6298 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6300 * gdbreplay.c: Move include of alloca.h up, next to include of
6302 * server.h: Add include of malloc.h.
6303 * mem-break.c: Remove include of malloc.h.
6304 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6306 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6308 * Makefile.in (memmem.o): Build with -Wno-error.
6310 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6312 * utils.c (xsnprintf): Make non-static.
6313 * server.h: Add xsnprintf declaration.
6314 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6315 replace calls to snprintf by calls to xsnprintf throughout.
6317 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6319 * configure.ac: Add configure check for alloca.
6320 * configure, config.in: Regenerate.
6321 * server.h: Include alloca.h if it exists.
6322 * gdbreplay.c: Include alloca.h if it exists.
6324 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6326 * linux-low.c (__SIGRTMIN): Define if not already defined.
6327 (linux_create_inferior): Check for __ANDROID__ rather than
6329 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6330 are already deferred.
6331 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6332 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6333 stopped and already has a pending signal to report.
6334 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6335 a pending signal to report or is moving out of a jump pad.
6336 (linux_init_signals): Check for __ANDROID__ rather than
6339 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6341 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6342 debug_threads check. Avoid a linear search when not doing debug
6345 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6347 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6348 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6349 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6350 (process_event): Change local fd's type to gdb_fildes_t.
6351 (create_file_handler): Adjust prototype.
6352 (delete_file_handler): Adjust prototype.
6353 (handle_file_event): Adjust prototype. Use pfildes.
6354 (create_file_event): Adjsut prototype.
6355 * remote-utils.c (remote_desc, listen_desc): Change type to
6357 * server.h: New gdb_fildes_t typedef.
6358 [USE_WIN32API]: Include winsock2.h.
6359 (delete_file_handler, add_file_handler): Adjust prototypes.
6361 * utils.c (pfildes): New.
6363 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6365 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6366 * configure: Regenerate.
6368 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6370 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6371 (linux_done_accessing_memory): ... this.
6372 (linux_target_ops): Adjust.
6373 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6374 * nto-low.c (nto_target_ops): Adjust comment.
6375 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6376 * spu-low.c (spu_target_ops): Adjust comment.
6377 * target.h (target_ops): Rename unprepare_to_access_memory field
6378 to done_accessing_memory.
6379 (unprepare_to_access_memory): Rename to ...
6380 (done_accessing_memory): ... this.
6382 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6384 * linux-low.c (linux_prepare_to_access_memory): New.
6385 (linux_unprepare_to_access_memory): New.
6386 (linux_target_ops): Install them.
6387 * server.c (read_memory): Rename to ...
6388 (gdb_read_memory): ... this. Use
6389 prepare_to_access_memory/prepare_to_access_memory.
6390 (write_memory): Rename to ...
6391 (gdb_write_memory): ... this. Use
6392 prepare_to_access_memory/prepare_to_access_memory.
6393 (handle_search_memory_1): Adjust.
6394 (process_serial_event): Adjust.
6395 * target.h (struct target_ops): New fields
6396 prepare_to_access_memory and unprepare_to_access_memory.
6397 (prepare_to_access_memory, unprepare_to_access_memory): New.
6398 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6399 prepare_to_access_memory/prepare_to_access_memory.
6400 * nto-low.c (nto_target_ops): Adjust.
6401 * spu-low.c (spu_target_ops): Adjust.
6402 * win32-low.c (win32_target_ops): Adjust.
6404 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6406 * Makefile.in (WARN_CFLAGS): Get it from configure.
6407 (WERROR_CFLAGS): New.
6408 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6409 * configure.ac: Introduce --enable-werror, which adds -Werror to
6410 the compiler command line. Enabled by default. Disable with
6411 --disable-werror. Add -Wdeclaration-after-statement
6412 Wpointer-arith and -Wformat-nonliteral to warning flags.
6413 * configure: Regenerate.
6415 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6417 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6419 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6421 * gdbreplay.c (remote_error): New.
6423 (expect): Use gdbchar. Check for error reading from GDB.
6424 Clarify sync error output.
6425 (play): Check for errors writing to GDB.
6426 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6427 * remote-utils.c (getpkt): Check for errors writing to the remote
6430 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6432 * linux-low.c (linux_wait_1): Move non-debugging code out of
6433 `debug_threads' control.
6435 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6437 * linux-low.c (linux_wait_1): Don't set last_status here.
6438 * server.c (push_event, queue_stop_reply_callback): Assert we're
6439 not pushing a TARGET_WAITKIND_IGNORE event.
6440 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6441 (myresume, handle_target_event): Set the thread's last_resume_kind
6442 and last_status from the target returned status.
6444 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6448 * linux-x86-low.c (update_debug_registers_callback): New.
6449 (i386_dr_low_set_addr): Use it.
6450 (i386_dr_low_get_addr): New.
6451 (i386_dr_low_set_control): Use update_debug_registers_callback.
6452 (i386_dr_low_get_control): New.
6453 (i386_dr_low_get_status): Adjust.
6454 * linux-low.c (linux_stop_lwp): New.
6455 * linux-low.h (linux_stop_lwp): Declare.
6457 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6458 argument instead of a i386_debug_reg_state.
6459 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6460 a i386_debug_reg_state.
6461 (i386_insert_aligned_watchpoint): Adjust.
6462 (i386_remove_aligned_watchpoint): Adjust.
6463 (i386_low_stopped_data_address): Read the debug registers from the
6464 inferior instead of from the mirrors.
6465 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6466 (i386_dr_low_get_addr): Declare.
6467 (i386_dr_low_get_control): Declare.
6468 (i386_dr_low_get_status): Change prototype.
6470 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6471 (i386_dr_low_get_addr): New.
6472 (i386_dr_low_get_control): New.
6473 (i386_dr_low_get_status): Adjust prototype. Return
6475 (i386_initial_stuff): Clear dr_status_mirror and
6477 (i386_get_thread_context): Adjust.
6478 (i386_set_thread_context): Adjust.
6479 (i386_thread_added): Adjust.
6481 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6483 * linux-low.h (linux_thread_area): Delete declaration.
6485 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6487 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6488 after its termination.
6490 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6492 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6493 (gdb_wants_all_stopped): Delete.
6494 (linux_wait_1): Don't call them.
6495 * server.c (handle_v_cont): Tag all threads as want-stopped.
6496 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6497 stopped as "client-wants-stopped".
6499 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6501 * Makefile.in (signals_h): New.
6502 (server_h): Depend on it.
6503 (server.o): Don't depend on $(signals_def).
6504 (signals.o): Depend on $(signals_def).
6506 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6508 * Makefile.in (signals_def): New.
6509 (server_h): Append include/gdb/signals.h and signals_def.
6510 (server.o): Append signals_def.
6512 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6514 * server.c (handle_target_event): Use target_signal_to_host for
6515 resume_info.sig initialization.
6516 * target.h (struct thread_resume) <sig>: New comment.
6518 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6520 * server.c (handle_query): strcpy() the returned string from paddress()
6521 instead of sprintf().
6522 * utils.c (paddress): Return phex_nz().
6524 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6526 * server.c (handle_v_cont): Call mourn_inferior if process
6528 (myresume): Likewise.
6530 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6532 Static tracepoints, and integration with UST.
6534 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6535 * mem-break.c (uninsert_all_breakpoints)
6536 (reinsert_all_breakpoints): New.
6537 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6538 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6539 (gdb_agent_ust_loaded, helper_thread_id)
6540 (gdb_agent_helper_thread_id): New macros.
6541 (struct ipa_sym_addresses): Add addr_ust_loaded,
6542 addr_helper_thread_id, addr_cmd_buf.
6543 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6544 (in_process_agent_loaded_ust): New.
6545 (write_e_ust_not_loaded): New.
6546 (maybe_write_ipa_ust_not_loaded): New.
6547 (struct collect_static_trace_data_action): New.
6548 (enum tracepoint_type) <static_tracepoint>: New.
6549 (struct tracepoint) <handle>: Mention static tracepoints.
6550 (struct static_tracepoint_ctx): New.
6551 (CMD_BUF_SIZE): New.
6552 (add_tracepoint_action): Handle static tracepoint actions.
6553 (unprobe_marker_at): New.
6554 (clear_installed_tracepoints): Handle static tracepoints.
6555 (cmd_qtdp): Handle static tracepoints.
6556 (probe_marker_at): New.
6557 (cmd_qtstart): Handle static tracepoints.
6558 (response_tracepoint): Handle static tracepoints.
6559 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6560 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6561 (get_context_regcache): Handle static tracepoints.
6562 (do_action_at_tracepoint): Handle static tracepoint actions.
6563 (traceframe_find_block_type): Handle static trace data blocks.
6564 (traceframe_read_sdata): New.
6565 (download_tracepoints): Download static tracepoint actions.
6566 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6567 (GDB_PROBE_NAME): New.
6572 (ust_marker_to_static_tracepoint): New.
6574 (collect_ust_data_at_tracepoint): New.
6575 (gdb_ust_probe): New.
6576 (UNIX_PATH_MAX, SOCK_DIR): New.
6577 (gdb_ust_connect_sync_socket): New.
6578 (resume_thread, stop_thread): New.
6579 (run_inferior_command): New.
6580 (init_named_socket): New.
6581 (gdb_ust_socket_init): New.
6582 (cstr_to_hexstr): New.
6584 (first_marker, next_marker): New.
6585 (response_ust_marker): New.
6586 (cmd_qtfstm, cmd_qtsstm): New.
6587 (unprobe_marker_at, probe_marker_at): New.
6588 (cmd_qtstmat, gdb_ust_thread): New.
6589 (gdb_ust_init): New.
6590 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6591 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6593 (x86_64_st_collect_regmap): New.
6594 (X86_64_NUM_ST_COLLECT_GREGS): New.
6595 (AMD64_RIP_REGNUM): New.
6596 (supply_static_tracepoint_registers): New.
6597 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6599 (i386_st_collect_regmap): New.
6600 (i386_NUM_ST_COLLECT_GREGS): New.
6601 (supply_static_tracepoint_registers): New.
6602 * server.c (handle_query): Handle qXfer:statictrace:read.
6603 <qSupported>: Report support for StaticTracepoints, and
6604 qXfer:statictrace:read features.
6605 * server.h (traceframe_read_sdata)
6606 (supply_static_tracepoint_registers): Declare.
6607 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6608 (unpack_varlen_hex): Include in IPA build.
6609 * Makefile.in (ustlibs, ustinc): New.
6610 (IPA_OBJS): Add remote-utils-ipa.o.
6611 ($(IPA_LIB)): Link -ldl and -lpthread.
6613 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6614 * config.in, configure: Regenerate.
6616 2010-06-20 Ian Lance Taylor <iant@google.com>
6617 Pedro Alves <pedro@codesourcery.com>
6619 * linux-x86-low.c (always_true): Delete.
6620 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6621 trying to fool the compiler with always_true.
6623 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6625 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6626 conditions in gdbserver.
6628 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6630 * spu-low.c (spu_read_memory): Wrap around local store limit.
6631 (spu_write_memory): Likewise.
6633 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6635 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6636 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6638 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6640 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6641 uses with LONGEST uses.
6643 2010-06-14 Stan Shebs <stan@codesourcery.com>
6644 Pedro Alves <pedro@codesourcery.com>
6648 * linux-x86-low.c: Include limits.h.
6653 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6654 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6655 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6656 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6657 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6658 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6659 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6660 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6661 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6662 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6663 (amd64_emit_void_call_2): New.
6664 (amd64_emit_ops): New.
6665 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6666 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6667 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6668 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6669 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6670 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6671 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6672 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6673 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6674 (i386_emit_stack_adjust, i386_emit_int_call_1)
6675 (i386_emit_void_call_2): New.
6676 (i386_emit_ops): New.
6677 (x86_emit_ops): New.
6678 (the_low_target): Install x86_emit_ops.
6679 * server.h (struct emit_ops): New.
6680 (get_raw_reg_func_addr): Declare.
6681 (current_insn_ptr, emit_error): Declare.
6682 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6683 (set_trace_state_variable_value): New defines.
6684 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6685 addr_get_trace_state_variable_value and
6686 addr_set_trace_state_variable_value.
6687 (symbol_list): New fields for get_raw_reg,
6688 get_trace_state_variable_value and set_trace_state_variable_value.
6689 (condfn): New typedef.
6690 (struct tracepoint): New field `compiled_cond'.
6691 (do_action_at_tracepoint): Clear compiled_cond.
6692 (get_trace_state_variable_value, set_trace_state_variable_value):
6694 (condition_true_at_tracepoint): If there's a compiled condition,
6696 (current_insn_ptr, emit_error): New globals.
6697 (struct bytecode_address): New.
6698 (get_raw_reg_func_addr): New.
6699 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6700 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6701 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6702 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6703 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6704 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6705 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6706 (compile_tracepoint_condition, compile_bytecodes): New.
6707 * target.h (emit_ops): Forward declare.
6708 (struct target_ops): New field emit_ops.
6709 (target_emit_ops): New.
6710 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6711 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6712 * linux-low.c (linux_emit_ops): New.
6713 (linux_target_ops): Install it.
6714 * linux-low.h (struct linux_target_ops): New field emit_ops.
6716 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6718 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6719 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6721 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6722 Stan Shebs <stan@codesourcery.com>
6724 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6725 (all): Depend on $(extra_libraries).
6726 (install-only): Install the IPA.
6727 (IPA_OBJS, IPA_LIB): New.
6728 (clean): Remove the IPA lib.
6729 (IPAGENT_CFLAGS): New.
6730 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6731 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6732 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6733 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6734 * configure.ac: Check for atomic builtins support in the compiler.
6735 (IPA_DEPFILES, extra_libraries): Define.
6736 * configure.srv (ipa_obj): Add description.
6737 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6738 (i[34567]86-*-linux*): Set ipa_obj.
6739 (x86_64-*-linux*): Set ipa_obj.
6740 * linux-low.c (stabilizing_threads): New.
6741 (supports_fast_tracepoints): New.
6742 (linux_detach): Stabilize threads before detaching.
6743 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6744 the lwp is either not stabilizing, or is moving out of a jump pad.
6745 (linux_fast_tracepoint_collecting): New.
6746 (maybe_move_out_of_jump_pad): New.
6747 (enqueue_one_deferred_signal): New.
6748 (dequeue_one_deferred_signal): New.
6749 (linux_wait_for_event_1): If moving out of a jump pad, defer
6750 pending signals to later.
6751 (linux_stabilize_threads): New.
6752 (linux_wait_1): Check if threads need moving out of jump pads, and
6754 (stuck_in_jump_pad_callback): New.
6755 (move_out_of_jump_pad_callback): New.
6757 (linux_resume_one_lwp): Handle moving out of jump pads.
6758 (linux_set_resume_request): Dequeue deferred signals.
6759 (need_step_over_p): Also step over fast tracepoint jumps.
6760 (start_step_over): Also uninsert fast tracepoint jumps.
6761 (finish_step_over): Also reinsert fast tracepoint jumps.
6762 (linux_install_fast_tracepoint_jump): New.
6763 (linux_target_ops): Install linux_stabilize_threads and
6764 linux_install_fast_tracepoint_jump_pad.
6765 * linux-low.h (linux_target_ops) <get_thread_area,
6766 install_fast_tracepoint_jump_pad>: New fields.
6767 (struct lwp_info) <collecting_fast_tracepoint,
6768 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6769 (linux_get_thread_area): Declare.
6770 * linux-x86-low.c (jump_insn): New.
6771 (x86_get_thread_area): New.
6772 (append_insns): New.
6774 (amd64_install_fast_tracepoint_jump_pad): New.
6775 (i386_install_fast_tracepoint_jump_pad): New.
6776 (x86_install_fast_tracepoint_jump_pad): New.
6777 (the_low_target): Install x86_get_thread_area and
6778 x86_install_fast_tracepoint_jump_pad.
6779 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6780 (struct fast_tracepoint_jump): New.
6781 (fast_tracepoint_jump_insn): New.
6782 (fast_tracepoint_jump_shadow): New.
6783 (find_fast_tracepoint_jump_at): New.
6784 (fast_tracepoint_jump_here): New.
6785 (delete_fast_tracepoint_jump): New.
6786 (set_fast_tracepoint_jump): New.
6787 (uninsert_fast_tracepoint_jumps_at): New.
6788 (reinsert_fast_tracepoint_jumps_at): New.
6789 (set_breakpoint_at): Use write_inferior_memory.
6790 (uninsert_raw_breakpoint): Use write_inferior_memory.
6791 (check_mem_read): Mask out fast tracepoint jumps.
6792 (check_mem_write): Mask out fast tracepoint jumps.
6793 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6794 (set_fast_tracepoint_jump): Declare.
6795 (delete_fast_tracepoint_jump)
6796 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6797 (reinsert_fast_tracepoint_jumps_at): Declare.
6798 * regcache.c: Don't compile many functions when building the
6799 in-process agent library.
6800 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6801 the register buffer in the heap.
6802 (free_register_cache): If the register buffer isn't owned by the
6803 regcache, don't free it.
6804 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6805 pre-existing register caches.
6806 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6808 (convert_ascii_to_int): : Constify `from' parameter type.
6809 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6810 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6811 the needed buffer in-place.
6812 (relocate_instruction): New.
6813 * server.c (handle_query) <qSymbols>: If the target supports
6814 tracepoints, give it a chance of looking up symbols. Report
6815 support for fast tracepoints.
6816 (handle_status): Stabilize threads.
6817 (process_serial_event): Adjust.
6818 * server.h (struct fast_tracepoint_jump): Forward declare.
6819 (struct process_info) <fast_tracepoint_jumps>: New field.
6820 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6821 (decode_X_packet, decode_M_packet): Adjust.
6822 (relocate_instruction): Declare.
6823 (in_process_agent_loaded): Declare.
6824 (tracepoint_look_up_symbols): Declare.
6825 (struct fast_tpoint_collect_status): Declare.
6826 (fast_tracepoint_collecting): Declare.
6827 (force_unlock_trace_buffer): Declare.
6828 (handle_tracepoint_bkpts): Declare.
6829 (initialize_low_tracepoint)
6830 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6831 * target.h (struct target_ops) <stabilize_threads,
6832 install_fast_tracepoint_jump_pad>: New fields.
6833 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6834 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6835 [HAVE_STDINT_H]: Include stdint.h.
6836 (trace_debug_1): Rename to ...
6837 (trace_vdebug): ... this.
6838 (trace_debug): Rename to ...
6839 (trace_debug_1): ... this. Add `level' parameter.
6841 (ATTR_USED, ATTR_NOINLINE): New.
6842 (IP_AGENT_EXPORT): New.
6843 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6844 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6845 (about_to_request_buffer_space, trace_buffer_is_full)
6846 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6847 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6848 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6849 (traceframe_write_count, traceframes_created)
6850 (trace_state_variables)
6851 New renaming defines.
6852 (struct ipa_sym_addresses): New.
6853 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6855 (ipa_sym_addrs): New.
6856 (all_tracepoint_symbols_looked_up): New.
6857 (in_process_agent_loaded): New.
6858 (write_e_ipa_not_loaded): New.
6859 (maybe_write_ipa_not_loaded): New.
6860 (tracepoint_look_up_symbols): New.
6861 (debug_threads) [IN_PROCESS_AGENT]: New.
6862 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6863 (UNKNOWN_SIDE_EFFECTS): New.
6864 (stop_tracing): New.
6865 (flush_trace_buffer): New.
6866 (stop_tracing_bkpt): New.
6867 (flush_trace_buffer_bkpt): New.
6868 (read_inferior_integer): New.
6869 (read_inferior_uinteger): New.
6870 (read_inferior_data_pointer): New.
6871 (write_inferior_data_pointer): New.
6872 (write_inferior_integer): New.
6873 (write_inferior_uinteger): New.
6874 (struct collect_static_trace_data_action): Delete.
6875 (enum tracepoint_type): New.
6876 (struct tracepoint) <type>: New field `type'.
6877 <actions_str, step_actions, step_actions_str>: Only include in
6879 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6880 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6881 (tracepoints): Use IP_AGENT_EXPORT.
6882 (last_tracepoint): Don't include in the IPA.
6883 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6884 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6885 (alloced_trace_state_variables): New.
6886 (trace_state_variables): Use IP_AGENT_EXPORT.
6887 (traceframe_t): Delete unused variable.
6888 (circular_trace_buffer): Don't include in the IPA.
6889 (trace_buffer_start): Delete.
6890 (struct trace_buffer_control): New.
6891 (trace_buffer_free): Delete.
6892 (struct ipa_trace_buffer_control): New.
6893 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6894 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6896 (trace_buffer_ctrl): New.
6897 (TRACE_BUFFER_CTRL_CURR): New.
6898 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6899 Reimplement as macros.
6900 (trace_buffer_wrap): Delete.
6901 (traceframe_write_count, traceframe_read_count)
6902 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6903 (struct tracepoint_hit_ctx) <type>: New field.
6904 (struct fast_tracepoint_ctx): New.
6905 (memory_barrier): New.
6907 (record_tracepoint_error): Update atomically in the IPA.
6908 (clear_inferior_trace_buffer): New.
6909 (about_to_request_buffer_space): New.
6910 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6911 updating the same buffer.
6912 (add_tracepoint): Default the tracepoint's type to trap
6913 tracepoint, and orig_size to -1.
6914 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6916 (create_trace_state_variable): New parameter `gdb'. Handle it.
6917 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6918 (cmd_qtdp): Handle fast tracepoints.
6920 (max_jump_pad_size): New.
6921 (gdb_jump_pad_head): New.
6922 (get_jump_space_head): New.
6923 (claim_jump_space): New.
6924 (sort_tracepoints): New.
6925 (MAX_JUMP_SIZE): New.
6926 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6928 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6929 support. Upload fast traceframes, and delete internal IPA
6931 (stop_tracing_handler): New.
6932 (flush_trace_buffer_handler): New.
6933 (cmd_qtstop): Upload fast tracepoints.
6934 (response_tracepoint): Handle fast tracepoints.
6935 (tracepoint_finished_step): Upload fast traceframes. Set the
6936 tracepoint hit context's tracepoint type.
6937 (handle_tracepoint_bkpts): New.
6938 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6939 type. Add comment about fast tracepoints.
6940 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6941 non-existing action_str field.
6942 (get_context_regcache): Handle fast tracepoints.
6943 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6945 (fast_tracepoint_from_jump_pad_address): New.
6946 (fast_tracepoint_from_ipa_tpoint_address): New.
6947 (collecting_t): New.
6948 (force_unlock_trace_buffer): New.
6949 (fast_tracepoint_collecting): New.
6952 (write_inferior_data_ptr): New.
6953 (target_tp_heap): New.
6954 (target_malloc): New.
6955 (download_agent_expr): New.
6957 (download_tracepoints): New.
6958 (download_trace_state_variables): New.
6959 (upload_fast_traceframes): New.
6960 (IPA_FIRST_TRACEFRAME): New.
6961 (IPA_NEXT_TRACEFRAME_1): New.
6962 (IPA_NEXT_TRACEFRAME): New.
6963 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6964 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6965 (gdb_jump_pad_buffer_end): New.
6966 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6967 (initialize_tracepoint): Adjust.
6968 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6969 buffer. Initialize the low module.
6970 * utils.c (PREFIX, TOOLNAME): New.
6971 (malloc_failure): Use PREFIX.
6972 (error): In the IPA, an error causes an exit.
6973 (fatal, warning): Use PREFIX.
6974 (internal_error): Use TOOLNAME.
6975 (NUMCELLS): Increase to 10.
6976 * configure, config.in: Regenerate.
6978 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6980 * server.c (handle_query) <qSupported>: Do two passes over the
6981 qSupported string to avoid nesting strtok.
6983 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6985 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6987 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6989 * configure: Regenerate.
6990 * proc-service.list: New.
6992 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6994 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6997 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6999 * gdbreplay.c (remote_open): Check error return from socket() call by
7000 its equality to -1 not by it being negative.
7001 * remote-utils.c (remote_open): Likewise.
7003 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7005 * config.h: Regenerate.
7007 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7009 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7010 doesn't provide PTRACE_GET_THREAD_AREA.
7012 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7014 * linux-m68k-low.c: Include <asm/ptrace.h>
7015 (ps_get_thread_area): Implement.
7017 2010-05-03 Doug Evans <dje@google.com>
7019 * event-loop.c (struct callback_event): New struct.
7020 (callback_list): New global.
7021 (append_callback_event, delete_callback_event): New functions.
7022 (process_callback): New function.
7023 (start_event_loop): Call it.
7024 * remote-utils.c (NOT_SCHEDULED): Define.
7025 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7026 moved out of readchar.
7027 (readchar): Rewrite. Call reschedule before returning.
7028 (reset_readchar): New function.
7029 (remote_close): Call it.
7030 (process_remaining, reschedule): New functions.
7031 * server.h (callback_handler_func): New typedef.
7032 (append_callback_event, delete_callback_event): Declare.
7034 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7036 * proc-service.c (ps_pglobal_lookup): Use
7037 thread_db_look_up_one_symbol.
7038 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7039 parameter. Use it instead of all_symbols_looked_up.
7040 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7042 (all_symbols_looked_up): Don't declare.
7043 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7044 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7046 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7047 Set all_symbols_looked_up here.
7048 (thread_db_look_up_one_symbol): New.
7049 (thread_db_get_tls_address): Adjust.
7050 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7051 thread_db object on the heap, and tentatively set it in the
7053 (thread_db_init): Don't set all_symbols_looked_up here.
7054 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7056 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7058 * linux-low.c (linux_kill, linux_detach): Adjust.
7059 (status_pending_p_callback): Remove redundant statement. Check
7060 for !TARGET_WAITIKIND_IGNORE, instead of
7061 TARGET_WAITKIND_STOPPED.
7062 (handle_tracepoints): Make sure LWP is locked. Adjust.
7063 (linux_wait_for_event_1): Adjust.
7064 (linux_cancel_breakpoints): New.
7065 (unsuspend_one_lwp): New.
7066 (unsuspend_all_lwps): New.
7067 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7068 (send_sigstop_callback): Change return type to int, add new
7069 `except' parameter and handle it.
7070 (suspend_and_send_sigstop_callback): New.
7071 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7072 pass them down. If SUSPEND, also increment the lwp's suspend
7074 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7075 (need_step_over_p): Don't consider suspended LWPs.
7076 (start_step_over): Adjust.
7077 (proceed_one_lwp): Change return type to int, add new `except'
7078 parameter and handle it.
7079 (unsuspend_and_proceed_one_lwp): New.
7080 (proceed_all_lwps): Use find_inferior instead of
7082 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7083 also decrement the suspend count of LWPs. Pass `except' down,
7084 instead of hacking its suspend count.
7085 (linux_pause_all): Add `freeze' parameter. Adjust.
7086 (linux_unpause_all): New.
7087 (linux_target_ops): Install linux_unpause_all.
7088 * server.c (handle_status): Adjust.
7089 * target.h (struct target_ops): New fields `unpause_all' and
7090 `cancel_breakpoints'. Add new parameter to `pause_all'.
7091 (pause_all): Add new `freeze' parameter.
7093 (cancel_breakpoints): New.
7094 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7096 (cmd_qtstart): Pause threads.
7097 (stop_tracing): Pause threads, and cancel breakpoints.
7098 * win32-low.c (win32_target_ops): Adjust.
7100 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7102 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7103 the inferior right away from here...
7104 (linux_wait_1): ... to here, and adjust to check the thread's
7105 last_resume_kind instead of the lwp's step or stop_expected flags.
7107 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7109 * README: Use consistent `GDB' and `GDBserver' spellings.
7111 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7113 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7114 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7115 (linux_detach_one_lwp): Assume the lwp is stopped.
7116 (any_thread_of): Delete.
7117 (linux_detach): Stop all lwps here. Don't blindly delete all
7119 (delete_lwp_callback): New.
7120 (linux_mourn): Delete all lwps of the process that is gone.
7121 (linux_wait_1): Don't delete the last lwp of the process here.
7122 * mem-break.h (mark_breakpoints_out): Declare.
7123 * mem-break.c (mark_breakpoints_out): New.
7124 (free_all_breakpoints): Use it.
7125 * server.c (handle_target_event): If the process is gone, mark
7127 * thread-db.c (struct thread_db) <create_bp>: New field.
7128 (thread_db_enable_reporting): Fix prototype. Store a thread event
7129 breakpoint reference in the thread_db struct.
7130 (thread_db_load_search): Clear the thread_db object.
7131 (try_thread_db_load_1): Ditto.
7132 (switch_to_process): New.
7133 (disable_thread_event_reporting): Use it.
7134 (remove_thread_event_breakpoints): New.
7135 (thread_db_detach, thread_db_mourn): Use it.
7137 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7139 * linux-low.c (linux_enable_event_reporting): New.
7140 (linux_wait_for_event_1, handle_extended_wait): Use it.
7142 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7144 * linux-low.c (linux_kill_one_lwp, linux_kill)
7145 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7146 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7147 SIGSTOP even if the LWP is stopped.
7148 (send_sigstop_callback): New.
7149 (stop_all_lwps): Use send_sigstop_callback instead.
7150 (linux_resume_one_thread): Adjust.
7151 (proceed_one_lwp): Still proceed an LWP that the client has
7152 requested to stop, if we haven't reported it as stopped yet. Make
7153 sure that LWPs the client want stopped, have a pending SIGSTOP.
7155 2010-04-26 Doug Evans <dje@google.com>
7157 * server.c (handle_general_set): Make static.
7159 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7160 Print received char after testing for error/eof instead of before.
7161 (input_interrupt): Tweak comment.
7163 2010-04-23 Doug Evans <dje@google.com>
7165 * server.c (start_inferior): Print inferior argv if --debug.
7167 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7169 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7170 * nto-x86-low.c: Include server.h
7172 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7174 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7175 be consistent with other sources of this directory.
7176 (init_registers_amd64): Correct name of source file of this function
7179 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7181 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7184 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7186 * win32-i386-low.c: Add 64-bit support.
7187 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7188 (init_registers_amd64): Declare.
7189 (mappings): Add 64-bit version of array.
7190 (init_windows_x86): New function.
7191 (the_low_target): Change init_arch field to init_windows_x86.
7193 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7195 * win32-low.c: Adapt to support also 64-bit architecture.
7196 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7197 (get_image_name): Use SIZE_T type for local variable `done'.
7198 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7199 (toolhelp_get_dll_name): Idem.
7200 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7201 Use uintptr_t typecast to avoid warning.
7202 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7203 (handle_exception): Use phex_nz to avoid warning.
7204 (win32_wait): Remove unused local variable `process'.
7206 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7208 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7211 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7213 * configure.ac: Use `ws2_32' library for srv_mingw.
7214 * configure: Regenerate.
7215 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7216 * remote-utils.c: Likewise.
7218 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7220 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7221 if __x86_64__ is defined.
7223 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7225 * configure: Regenerate.
7227 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7229 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7230 * target.h (target_ops): New get_tib_address field.
7231 * win32-low.h (win32_thread_info): Add thread_local_base field.
7232 * win32-low.c (child_add_thread): Add tlb argument.
7233 Set thread_local_base field to TLB.
7234 (get_child_debug_event): Adapt to child_add_thread change.
7235 (win32_get_tib_address): New function.
7236 (win32_target_ops): Set get_tib_address field to
7237 win32_get_tib_address.
7238 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7240 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7242 * linux-low.c (linux_mourn): Also remove the process.
7243 * server.c (handle_target_event): Don't remove the process here.
7244 * nto-low.c (nto_mourn): New.
7245 (nto_target_ops): Install it.
7246 * spu-low.c (spu_mourn): New.
7247 (spu_target_ops): Install it.
7248 * win32-low.c (win32_mourn): New.
7249 (win32_target_ops): Install it.
7251 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7253 * server.h (buffer_xml_printf): Remove redundant `;'.
7255 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7257 * regcache.c (set_register_cache): Invalidate regcaches before
7258 changing the register cache layout.
7259 (regcache_invalidate_one): Allow a NULL regcache.
7260 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7261 regcaches before changing the register cache layout or the target
7264 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7266 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7267 variable warning on Linux/x86-64.
7269 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7271 GDBserver disconnected tracing support.
7273 * linux-low.c (linux_remove_process): Delete.
7274 (add_lwp): Don't set last_resume_kind here.
7275 (linux_kill): Use `mourn'.
7276 (linux_detach): Use `thread_db_detach', and `mourn'.
7278 (linux_attach_lwp_1): Adjust comment.
7279 (linux_attach): last_resume_kind moved the thread_info; adjust.
7280 (status_pending_p_callback): Adjust.
7281 (linux_wait_for_event_1): Adjust.
7282 (count_events_callback, select_singlestep_lwp_callback)
7283 (select_event_lwp_callback, cancel_breakpoints_callback)
7284 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7285 (proceed_one_lwp): Adjust.
7286 (linux_async): Add debug output.
7287 (linux_thread_stopped): New.
7288 (linux_pause_all): New.
7289 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7291 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7292 (thread_db_free): Delete declaration.
7293 (thread_db_detach, thread_db_mourn): Declare.
7294 * thread-db.c (thread_db_init): Use thread_db_mourn.
7295 (thread_db_free): Delete, split in two.
7296 (disable_thread_event_reporting): New.
7297 (thread_db_detach): New.
7298 (thread_db_mourn): New.
7300 * server.h (struct thread_info) <last_resume_kind>: New field.
7301 <attached>: Add comment.
7302 <gdb_detached>: New field.
7303 (handler_func): Change return type to int.
7304 (handle_serial_event, handle_target_event): Ditto.
7305 (gdb_connected): Declare.
7307 (disconnected_tracing): Declare.
7308 (stop_tracing): Declare.
7310 * server.c (handle_query) <qSupported>: Report support for
7311 disconnected tracing.
7312 (queue_stop_reply_callback): Account for running threads.
7313 (gdb_wants_thread_stopped): New.
7314 (gdb_wants_all_threads_stopped): New.
7315 (gdb_reattached_process): New.
7316 (handle_status): Clear the `gdb_detached' flag of all processes.
7317 In all-stop, stop all threads.
7318 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7319 (process_serial_event): If the remote connection breaks, or if an
7320 exit was forced with "monitor exit", force an event loop exit.
7321 Handle disconnected tracing on detach.
7322 (handle_serial_event): Adjust.
7323 (handle_target_event): If GDB isn't connected, forward events back
7324 to the inferior, unless the last process exited, in which case,
7325 exit gdbserver. Adjust interface.
7327 * remote-utils.c (remote_open): Don't block in accept. Instead
7328 register an event loop source on the listen socket file
7329 descriptor. Refactor bits into ...
7330 (listen_desc): ... this new global.
7331 (gdb_connected): ... this new function.
7332 (enable_async_notification): ... this new function.
7333 (handle_accept_event): ... this new function.
7334 (remote_close): Clear remote_desc.
7336 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7338 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7340 (mourn_inferior): Define.
7341 (target_process_qsupported): Avoid the dangling else problem.
7342 (thread_stopped): Define.
7343 (pause_all): Define.
7344 (target_waitstatus_to_string): Declare.
7345 * target.c (target_waitstatus_to_string): New.
7347 * tracepoint.c (tracing): Make extern.
7348 (disconnected_tracing): New.
7349 (stop_tracing): Make extern. Handle tracing stops due to GDB
7351 (cmd_qtdisconnected): New.
7352 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7353 (handle_tracepoint_general_set): Handle QTDisconnected.
7355 * event-loop.c (event_handler_func): Change return type to int.
7356 (process_event): Bail out if the event handler wants the event
7358 (handle_file_event): Ditto.
7359 (start_event_loop): Bail out if the event handler wants the event
7362 * nto-low.c (nto_target_ops): Adjust.
7363 * spu-low.c (spu_wait): Don't remove the process here.
7364 (spu_target_ops): Adjust.
7365 * win32-low.c (win32_wait): Don't remove the process here.
7366 (win32_target_ops): Adjust.
7368 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7370 * regcache.c (realloc_register_cache): Invalidate inferior's
7371 regcache before recreating it.
7373 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7375 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7377 2010-04-09 Stan Shebs <stan@codesourcery.com>
7378 Pedro Alves <pedro@codesourcery.com>
7380 * server.h (LONGEST): New.
7381 (struct thread_info) <while_stepping>: New field.
7382 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7384 (initialize_tracepoint, handle_tracepoint_general_set)
7385 (handle_tracepoint_query, tracepoint_finished_step)
7386 (tracepoint_was_hit, release_while_stepping_state_list):
7387 (current_traceframe): Declare.
7388 * server.c (handle_general_set): Handle tracepoint packets.
7390 (write_memory): New.
7391 (handle_search_memory_1): Use read_memory.
7392 (handle_query): Report support for conditional tracepoints, trace
7393 state variables, and tracepoint sources. Handle tracepoint
7395 (main): Initialize the tracepoints module.
7396 (process_serial_event): Handle traceframe reads/writes.
7398 * linux-low.c (handle_tracepoints): New.
7399 (linux_wait_1): Call it.
7400 (linux_resume_one_lwp): Handle while-stepping.
7401 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7402 (linux_target_ops): Install them.
7403 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7405 * linux-x86-low.c (x86_supports_tracepoints): New.
7406 (the_low_target). Install it.
7408 * mem-break.h (delete_breakpoint): Declare.
7409 * mem-break.c (delete_breakpoint): Make external.
7411 * target.h (struct target_ops): Add `supports_tracepoints',
7412 `read_pc', and `write_pc' fields.
7413 (target_supports_tracepoints): Define.
7414 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7417 * regcache.h (struct regcache) <registers_owned>: New field.
7418 (init_register_cache, regcache_cpy): Declare.
7419 (regcache_read_pc, regcache_write_pc): Declare.
7420 (register_cache_size): Declare.
7421 (supply_regblock): Declare.
7422 * regcache.c (init_register_cache): New.
7423 (new_register_cache): Use it.
7424 (regcache_cpy): New.
7425 (register_cache_size): New.
7426 (supply_regblock): New.
7427 (regcache_read_pc, regcache_write_pc): New.
7429 * tracepoint.c: New.
7431 * Makefile.in (OBS): Add tracepoint.o.
7432 (tracepoint.o): New rule.
7434 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7436 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7438 (i386-mmx.c): Likewise.
7439 (i386-mmx-linux.o): Likewise.
7440 (i386-mmx-linux.c): Likewise.
7442 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7443 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7444 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7445 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7447 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7448 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7449 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7451 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7453 * Makefile.in (clean): Updated.
7455 (i386-avx.c): Likewise.
7456 (i386-avx-linux.o): Likewise.
7457 (i386-avx-linux.c): Likewise.
7458 (amd64-avx.o): Likewise.
7459 (amd64-avx.c): Likewise.
7460 (amd64-avx-linux.o): Likewise.
7461 (amd64-avx-linux.c): Likewise.
7463 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7464 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7465 (srv_amd64_regobj): Add amd64-avx.o.
7466 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7467 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7468 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7469 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7470 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7471 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7472 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7474 * i387-fp.c: Include "i386-xstate.h".
7476 (i387_cache_to_xsave): Likewise.
7477 (i387_xsave_to_cache): Likewise.
7478 (x86_xcr0): Likewise.
7480 * i387-fp.h (i387_cache_to_xsave): Likewise.
7481 (i387_xsave_to_cache): Likewise.
7482 (x86_xcr0): Likewise.
7484 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7485 * linux-crisv32-low.c (target_regsets): Likewise.
7486 * linux-m68k-low.c (target_regsets): Likewise.
7487 * linux-mips-low.c (target_regsets): Likewise.
7488 * linux-ppc-low.c (target_regsets): Likewise.
7489 * linux-s390-low.c (target_regsets): Likewise.
7490 * linux-sh-low.c (target_regsets): Likewise.
7491 * linux-sparc-low.c (target_regsets): Likewise.
7492 * linux-xtensa-low.c (target_regsets): Likewise.
7494 * linux-low.c: Include <sys/uio.h>.
7495 (regsets_fetch_inferior_registers): Support nt_type.
7496 (regsets_store_inferior_registers): Likewise.
7497 (linux_process_qsupported): New.
7498 (linux_target_ops): Add linux_process_qsupported.
7500 * linux-low.h (regset_info): Add nt_type.
7501 (linux_target_ops): Add process_qsupported.
7503 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7505 (init_registers_i386_avx_linux): New.
7506 (init_registers_amd64_avx_linux): Likewise.
7507 (xmltarget_i386_linux_no_xml): Likewise.
7508 (xmltarget_amd64_linux_no_xml): Likewise.
7509 (PTRACE_GETREGSET): Likewise.
7510 (PTRACE_SETREGSET): Likewise.
7511 (x86_fill_xstateregset): Likewise.
7512 (x86_store_xstateregset): Likewise.
7513 (use_xml): Likewise.
7514 (x86_linux_update_xmltarget): Likewise.
7515 (x86_linux_process_qsupported): Likewise.
7516 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7517 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7518 init_registers_i386_linux here. Call
7519 x86_linux_update_xmltarget.
7520 (the_low_target): Add x86_linux_process_qsupported.
7522 * server.c (handle_query): Call target_process_qsupported.
7524 * target.h (target_ops): Add process_qsupported.
7525 (target_process_qsupported): New.
7527 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7529 * inferiors.c (add_thread): Set last_status kind to
7530 TARGET_WAITKIND_IGNORE.
7531 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7532 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7533 (linux_wait_1): Move `thread' local definition to block that uses
7534 it. Don't NULL initialize `event_child'.
7535 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7536 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7537 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7539 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7541 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7542 an extended waitstatus, or by a watchpoint.
7543 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7544 thread was stepping or has been stopped by a watchpoint.
7546 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7548 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7549 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7550 of another, then delete the previous, and validate all
7552 (validate_inserted_breakpoint): New.
7553 (delete_disabled_breakpoints): New.
7554 (validate_breakpoints): New.
7555 (check_mem_read): Validate breakpoints before trusting their
7556 shadow. Delete disabled breakpoints.
7557 (check_mem_write): Validate breakpoints before trusting they
7558 should be inserted. Delete disabled breakpoints.
7559 * mem-break.h (validate_breakpoints):
7560 * server.c (handle_query): Validate breakpoints when we see a
7563 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7565 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7566 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7567 if we could tell there's a GDB breakpoint at stop_pc.
7568 (need_step_over_p): Don't do a step over if we find a GDB
7569 breakpoint at the resume PC.
7571 * mem-break.c (struct raw_breakpoint): New.
7572 (enum bkpt_type): New type `gdb_breakpoint'.
7573 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7574 fields. New field `raw'.
7575 (find_raw_breakpoint_at): New.
7576 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7578 (set_breakpoint_at): Adjust.
7579 (delete_raw_breakpoint): New.
7580 (release_breakpoint): New.
7581 (delete_breakpoint): Rename to...
7582 (delete_breakpoint_1): ... this. Add proc parameter. Use
7583 release_breakpoint. Return ENOENT.
7584 (delete_breakpoint): Reimplement.
7585 (find_breakpoint_at): Delete.
7586 (find_gdb_breakpoint_at): New.
7587 (delete_breakpoint_at): Delete.
7588 (set_gdb_breakpoint_at): New.
7589 (delete_gdb_breakpoint_at): New.
7590 (gdb_breakpoint_here): New.
7591 (set_reinsert_breakpoint): Use release_breakpoint.
7592 (uninsert_breakpoint): Rename to ...
7593 (uninsert_raw_breakpoint): ... this.
7594 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7595 (reinsert_raw_breakpoint): Change parameter type to
7597 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7599 (check_breakpoints): Adjust. Use release_breakpoint.
7600 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7601 (breakpoint_inserted_here): Ditto.
7602 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7603 Don't trust the breakpoint's shadow if it is not inserted.
7604 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7605 (delete_all_breakpoints): Adjust.
7606 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7607 use delete_breakpoint_1.
7609 * mem-break.h (breakpoints_supported): Delete declaration.
7610 (set_gdb_breakpoint_at): Declare.
7611 (gdb_breakpoint_here): Declare.
7612 (delete_breakpoint_at): Delete.
7613 (delete_gdb_breakpoint_at): Declare.
7615 * server.h (struct raw_breakpoint): Forward declare.
7616 (struct process_info): New field `raw_breakpoints'.
7618 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7621 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7623 * linux-low.c (status_pending_p_callback): Fix comment.
7624 (linux_wait_for_event_1): Move most of the internal breakpoint
7625 handling from here...
7626 (linux_wait_1): ... to here.
7627 (count_events_callback): New.
7628 (select_singlestep_lwp_callback): New.
7629 (select_event_lwp_callback): New.
7630 (cancel_breakpoints_callback): New.
7631 (select_event_lwp): New.
7632 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7633 priority to all LWPs that have had events that should be reported
7634 to the client. Cancel breakpoints when about to reporting the
7635 event to the client, not while stopping lwps. No longer cancel
7636 finished single-steps here.
7637 (cancel_finished_single_step): Delete.
7638 (cancel_finished_single_steps): Delete.
7640 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7642 * mem-break.c (enum bkpt_type): New.
7643 (struct breakpoint): New field `type'.
7644 (set_breakpoint_at): Change return type to struct breakpoint
7645 pointer. Set type to `other_breakpoint' by default.
7646 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7647 in the breakpoint list.
7648 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7649 (reinsert_breakpoint): Rename to ...
7650 (reinsert_raw_breakpoint): ... this.
7651 (reinsert_breakpoints_at): Adjust.
7652 * mem-break.h (struct breakpoint): Declare.
7653 (set_breakpoint_at): Change return type to struct breakpoint
7656 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7658 * server.c (handle_query): Assign, not compare.
7660 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7662 Teach linux gdbserver to step-over-breakpoints.
7664 * linux-low.c (can_hardware_single_step): New.
7665 (supports_breakpoints): New.
7666 (handle_extended_wait): If stopping threads, read the stop pc of
7669 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7670 low target doesn't support retrieving the PC.
7671 (add_lwp): Set last_resume_kind to resume_continue.
7672 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7673 (linux_attach): Don't clear stop_expected. Set the lwp's
7674 last_resume_kind to resume_stop.
7675 (linux_detach_one_lwp): Don't check for removed breakpoints.
7676 (check_removed_breakpoint): Delete.
7677 (status_pending_p): Rename to ...
7678 (status_pending_p_callback): ... this. Don't check for removed
7679 breakpoints. Don't consider threads that are stopped from GDB's
7681 (linux_wait_for_lwp): Always read the stop_pc here.
7682 (cancel_breakpoint): New.
7683 (step_over_bkpt): New global.
7684 (linux_wait_for_event_1): Implement stepping over breakpoints.
7685 (gdb_wants_lwp_stopped): New.
7686 (gdb_wants_all_stopped): New.
7687 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7688 single-step traps here. Store the thread's last reported target
7690 (send_sigstop): Don't clear stop_expected. Always set it,
7692 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7693 (cancel_finished_single_step): New.
7694 (cancel_finished_single_steps): New.
7695 (wait_for_sigstop): Don't cancel finished single-step traps here.
7696 (linux_resume_one_lwp): Don't check for removed breakpoints.
7697 Don't set `step' on non-hardware step archs.
7698 (linux_set_resume_request): Ignore resume_stop requests if already
7699 stopping or stopped. Set the lwp's last_resume_kind.
7700 (resume_status_pending_p): Don't check for removed breakpoints.
7701 (need_step_over_p): New.
7702 (start_step_over): New.
7703 (finish_step_over): New.
7704 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7705 requests. Clear the thread's last reported target waitstatus.
7706 Don't use the `suspended' flag. Don't consider pending breakpoints.
7707 (linux_resume): Start a step-over if necessary.
7708 (proceed_one_lwp): New.
7709 (proceed_all_lwps): New.
7710 (unstop_all_lwps): New.
7711 * linux-low.h (struct lwp_info): Rewrite comment for the
7712 `suspended' flag. Add the `stop_pc' field. Delete the
7713 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7714 Add `'last_resume_kind' and `need_step_over' fields.
7715 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7716 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7717 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7718 (set_raw_breakpoint_at): New.
7719 (set_breakpoint_at): Rewrite to use it.
7720 (reinsert_breakpoint_handler): Delete.
7721 (set_reinsert_breakpoint): New.
7722 (reinsert_breakpoint_by_bp): Delete.
7723 (delete_reinsert_breakpoints): New.
7724 (uninsert_breakpoint): Rewrite.
7725 (uninsert_breakpoints_at): New.
7726 (reinsert_breakpoint): Rewrite.
7727 (reinsert_breakpoints_at): New.
7728 (check_breakpoints): Rewrite.
7729 (breakpoint_here): New.
7730 (breakpoint_inserted_here): New.
7731 (check_mem_read): Adjust.
7732 * mem-break.h (breakpoints_supported, breakpoint_here)
7733 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7734 (reinsert_breakpoint_by_bp): Delete declaration.
7735 (delete_reinsert_breakpoints): Declare.
7736 (reinsert_breakpoint): Delete declaration.
7737 (reinsert_breakpoints_at): Declare.
7738 (uninsert_breakpoint): Delete declaration.
7739 (uninsert_breakpoints_at): Declare.
7740 (check_breakpoints): Adjust prototype.
7741 * server.h: Adjust include order.
7742 (struct thread_info): Declare here. Add a `last_status' field.
7744 2010-03-23 Michael Snyder <msnyder@vmware.com>
7746 * server.c (crc32): New function.
7747 (handle_query): Add handling for 'qCRC:' request.
7749 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7751 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7752 lwp had been stopped by a watchpoint.
7754 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7756 * server.h (internal_error): Declare.
7757 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7758 * utils.c (internal_error): New function.
7760 2010-03-15 Andreas Schwab <schwab@redhat.com>
7762 * configure.srv: Fix typo setting srv_regobj.
7764 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7766 * linux-low.c (fetch_register): Avoid passing a non string literal
7768 (usr_store_inferior_registers): Ditto.
7770 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7772 * linux-low.c (linux_write_memory): Bail out early if peeking
7775 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7777 * linux-low.h (struct lwp_info): New fields
7778 `stopped_by_watchpoint' and `stopped_data_address'.
7779 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7780 here, and cache them in the lwp object.
7781 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7783 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7785 (linux_stopped_by_watchpoint): Rewrite.
7786 (linux_stopped_data_address): Rewrite.
7788 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7790 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7791 switching the current inferior, not before.
7793 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7795 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7796 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7797 i386-linux.c and amd64-linux.c.
7798 (reg-i386.o): Removed.
7799 (reg-i386.c): Likewise.
7800 (reg-i386-linux.o): Likewise.
7801 (reg-i386-linux.c): Likewise.
7802 (reg-x86-64.o): Likewise.
7803 (reg-x86-64.c): Likewise.
7804 (reg-x86-64-linux.o): Likewise.
7805 (reg-x86-64-linux.c): Likewise.
7808 (i386-linux.o): Likewise.
7809 (i386-linux.c): Likewise.
7810 (amd64.o): Likewise.
7811 (amd64.c): Likewise.
7812 (amd64-linux.o): Likewise.
7813 (amd64-linux.c): Likewise.
7815 * configure.srv (srv_i386_regobj): New.
7816 (srv_i386_linux_regobj): Likewise.
7817 (srv_amd64_regobj): Likewise.
7818 (srv_amd64_linux_regobj): Likewise.
7819 (srv_i386_32bit_xmlfiles): Likewise.
7820 (srv_i386_64bit_xmlfiles): Likewise.
7821 (srv_i386_xmlfiles): Likewise.
7822 (srv_amd64_xmlfiles): Likewise.
7823 (srv_i386_linux_xmlfiles): Likewise.
7824 (srv_amd64_linux_xmlfiles): Likewise.
7825 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7826 srv_xmlfiles to $srv_i386_xmlfiles.
7827 (i[34567]86-*-mingw32ce*): Likewise.
7828 (i[34567]86-*-mingw*): Likewise.
7829 (i[34567]86-*-nto*): Likewise.
7830 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7831 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7832 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7833 (x86_64-*-linux*): Likewise.
7835 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7836 (init_registers_amd64_linux): New.
7837 (x86_arch_setup): Replace init_registers_x86_64_linux with
7838 init_registers_amd64_linux.
7840 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7842 * configure.ac: Check for libdl. If it is not available link against
7843 static libthread_db.
7844 * configure: Regenerate.
7846 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7850 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7851 handing a read watchpoint.
7852 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7854 2010-02-12 Doug Evans <dje@google.com>
7856 * linux-low.c (linux_supports_tracefork_flag): Document.
7857 (linux_look_up_symbols): Add comment.
7859 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7861 * regcache.c (supply_register): Clear regcache if buf is NULL.
7863 2010-02-02 Nicolas Roche <roche@sourceware.org>
7864 Joel Brobecker <brobecker@adacore.com>
7866 * inferiors.c (find_inferior): Add function documentation.
7867 (unloaded_dll): Handle the case where the unloaded dll has not
7868 been previously registered in the dll list.
7870 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7872 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7873 (thumb2_breakpoint): New.
7874 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7876 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7878 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7879 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7882 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7884 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7886 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7888 * linux-s390-low.c (s390_collect_ptrace_register)
7889 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7891 2010-01-21 Doug Evans <dje@google.com>
7893 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7894 (PTRACE_ARG4_TYPE): New macro.
7895 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7896 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7897 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7898 (usr_store_inferior_registers): Ditto.
7899 (linux_read_memory, linux_write_memory): Ditto.
7900 (linux_test_for_tracefork): Ditto.
7902 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7903 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7905 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7907 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7910 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7912 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7913 prototype to take a regcache. Adjust.
7915 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7917 * regcache.h (struct thread_info): Forward declare.
7918 (struct regcache): New.
7919 (new_register_cache): Adjust prototype.
7920 (get_thread_regcache): Declare.
7921 (free_register_cache): Adjust prototype.
7922 (registers_to_string, registers_from_string): Ditto.
7923 (supply_register, supply_register_by_name, collect_register)
7924 (collect_register_as_string, collect_register_by_name): Ditto.
7925 * regcache.c (struct inferior_regcache_data): Delete.
7926 (get_regcache): Rename to ...
7927 (get_thread_regcache): ... this. Adjust. Switch inferior before
7929 (regcache_invalidate_one): Adjust.
7930 (regcache_invalidate): Fix prototype.
7931 (new_register_cache): Return the new register cache.
7932 (free_register_cache): Change prototype.
7933 (realloc_register_cache): Adjust.
7934 (registers_to_string): Change prototype to take a regcache. Adjust.
7935 (registers_from_string): Ditto.
7936 (register_data): Ditto.
7937 (supply_register): Ditto.
7938 (supply_register_by_name): Ditto.
7939 (collect_register): Ditto.
7940 (collect_register_as_string): Ditto.
7941 (collect_register_by_name): Ditto.
7942 * server.c (process_serial_event): Adjust.
7943 * linux-low.h (regset_fill_func, regset_store_func): Change
7945 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7947 * linux-low.c (get_stop_pc): Adjust.
7948 (check_removed_breakpoint): Adjust.
7949 (linux_wait_for_event): Adjust.
7950 (linux_resume_one_lwp): Adjust.
7951 (fetch_register): Add regcache parameter. Adjust.
7952 (usr_store_inferior_registers): Ditto.
7953 (regsets_fetch_inferior_registers): Ditto.
7954 (regsets_store_inferior_registers): Ditto.
7955 (linux_fetch_registers, linux_store_registers): Ditto.
7956 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7958 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7960 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7961 prototype to take a regcache.
7962 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7963 * remote-utils.c (convert_ascii_to_int, outreg)
7964 (prepare_resume_reply): Change prototype to take a regcache.
7966 * target.h (struct target_ops) <fetch_registers, store_registers>:
7967 Change prototype to take a regcache.
7968 (fetch_inferior_registers, store_inferior_registers): Change
7969 prototype to take a regcache. Adjust.
7970 * proc-service.c (ps_lgetregs): Adjust.
7971 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7972 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7973 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7974 take a regcache. Adjust.
7975 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7976 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7977 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7978 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7979 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7980 (cris_cannot_fetch_register):
7981 (cris_breakpoint_at): Change prototype to take a regcache.
7983 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7984 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7985 to take a regcache. Adjust.
7986 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7988 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7989 take a regcache. Adjust.
7990 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7991 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7992 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7993 * linux-mips-low.c (mips_get_pc):
7994 (mips_set_pc): Change prototype to take a regcache. Adjust.
7995 (mips_reinsert_addr): Adjust.
7996 (mips_collect_register): Change prototype to take a regcache.
7998 (mips_supply_register):
7999 (mips_collect_register_32bit, mips_supply_register_32bit)
8000 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8001 (mips_store_fpregset): Ditto.
8002 * linux-ppc-low.c (ppc_supply_ptrace_register)
8003 (ppc_supply_ptrace_register): Ditto.
8004 (parse_spufs_run): Adjust.
8005 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8006 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8007 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8008 take a regcache. Adjust.
8009 * linux-s390-low.c (s390_collect_ptrace_register)
8010 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8011 (s390_set_pc): Change prototype to take a regcache. Adjust.
8012 (s390_arch_setup): Adjust.
8013 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8014 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8015 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8016 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8017 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8019 (sparc_breakpoint_at): Adjust.
8020 * linux-xtensa-low.c (xtensa_fill_gregset):
8021 (xtensa_store_gregset):
8022 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8023 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8024 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8025 prototype to take a regcache. Adjust.
8026 * win32-arm-low.c (arm_fetch_inferior_register)
8027 (arm_store_inferior_register): Change prototype to take a
8029 * win32-i386-low.c (i386_fetch_inferior_register)
8030 (i386_store_inferior_register): Change prototype to take a
8032 * win32-low.c (child_fetch_inferior_registers)
8033 (child_store_inferior_registers): Change prototype to take a
8035 (win32_wait): Adjust.
8036 (win32_fetch_inferior_registers): Change prototype to take a
8038 (win32_store_inferior_registers): Adjust.
8039 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8040 store_inferior_register>: Change prototype to take a regcache.
8042 2010-01-20 Doug Evans <dje@google.com>
8044 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8046 (linux_wait_for_event1, linux_init_signals): Ditto.
8047 (W_STOPCODE): Provide definition if missing.
8049 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8051 * linux-low.c (linux_core_of_thread): New.
8052 (compare_ints, show_process, list_threads): New.
8053 (linux_qxfer_osdata): Report threads and cores.
8054 (linux_target_op): Register linux_core_of_thread.
8055 * remote-utils.c (prepare_resume_reply): Report the core.
8056 (buffer_xml_printf): Support %d specifier.
8057 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8059 (handle_query): Handle qXfer:threads. Announce availability
8061 * target.h (struct target_ops): New field core_of_thread.
8063 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8065 * Makefile.in (clean): Remove new generated files.
8066 (reg-s390.o, reg-s390.c): Remove rules.
8067 (reg-s390x.o, reg-s390x.c): Likewise.
8068 (s390-linux32.o, s390-linux32.c): Add rules.
8069 (s390-linux64.o, s390-linux64.c): Likewise.
8070 (s390x-linux64.o, s390x-linux64.c): Likewise.
8071 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8072 * linux-s390-low.c: Include <elf.h>.
8073 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8074 (init_registers_s390): Remove prototype.
8075 (init_registers_s390x): Likewise.
8076 (init_registers_s390_linux32): Add prototype.
8077 (init_registers_s390_linux64): Likewise.
8078 (init_registers_s390x_linux64): Likewise.
8079 (s390_num_regs_3264): New define.
8080 (s390_regmap_3264): New global variable.
8081 (s390_cannot_fetch_register): Remove obsolete check.
8082 (s390_cannot_store_register): Likewise.
8083 (s390_collect_ptrace_register): Handle upper/lower register halves.
8084 (s390_supply_ptrace_register): Likewise.
8085 (s390_fill_gregset): Update to register number changes.
8086 (s390_get_hwcap): New routine.
8087 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8088 Install appropriate regmap and register set.
8090 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8092 * server.c (gdbserver_version): Update copyright year to 2010.
8093 * gdbreplay.c (gdbreplay_version): Likewise.
8095 2009-12-28 Doug Evans <dje@google.com>
8097 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8098 elf/external.h. Include <elf.h> instead but only if necessary.
8100 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8102 * linux-low.c (linux_remove_process): Remove `detaching'
8103 parameter. Don't release/detach from thread_db here.
8104 (linux_kill): Release/detach from thread_db here, ...
8105 (linux_detach): ... and here, before actually detaching.
8106 (linux_wait_1): ... and here, when a process exits.
8107 * thread-db.c (any_thread_of): New.
8108 (thread_db_free): Switch the current inferior to a thread of the
8111 2009-12-21 Doug Evans <dje@google.com>
8113 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8115 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8116 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8117 warning ifndef __NR_tkill. Move setting of errno there too.
8118 Delete unnecessary resetting of errno after syscall.
8119 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8121 * configure.ac: Check for dladdr.
8122 * config.in: Regenerate.
8123 * configure: Regenerate.
8124 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8125 (try_thread_db_load): Update.
8127 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8129 2009-12-18 Doug Evans <dje@google.com>
8131 * event-loop.c: Include unistd.h if it exists.
8133 * linux-low.c (my_waitpid): Move definition away from being in
8134 between linux_tracefork_child/linux_test_for_tracefork.
8136 * gdb_proc_service.h (psaddr_t): Fix type.
8137 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8138 signature to match glibc.
8140 2009-12-16 Doug Evans <dje@google.com>
8142 * linux-low.c (linux_read_memory): Fix argument to read.
8144 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8146 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8147 events, don't leave current_inferior pointing at null.
8149 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8151 * win32-low.c (LOG): Delete.
8152 (OUTMSG): Output to stderr.
8153 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8154 on compile time LOG macro.
8155 (win32_wait): Fix debug output.
8157 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8159 * win32-low.c (win32_add_one_solib): If the dll name is
8160 "ntdll.dll", prepend the system directory to the dll path.
8162 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8164 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8166 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8167 Vladimir Prus <vladimir@codesourcery.com>
8169 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8170 * configure.ac: Check for __mcoldfire__ and set
8171 gdb_cv_m68k_is_coldfire.
8172 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8173 reg-cf.o and reg-m68k.o.
8174 * configure: Regenerated.
8176 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8178 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8179 Pass it to thread_db_free.
8180 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8181 proper `detaching' argument to linux_remove_process.
8182 * linux-low.h (thread_db_free): Add `detaching' parameter.
8183 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8185 (thread_db_free): Add `detaching' parameter. Only
8186 call td_ta_clear_event if detaching from process.
8188 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8190 * thread-db.c (thread_db_free): Fix typo.
8192 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8195 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8197 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8199 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8200 with an i686 compiler.
8201 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8203 * configure: Rebuilt.
8205 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8209 * server.c (handle_search_memory_1): Correct read_addr initialization
8210 in loop for searching subsequent chunks.
8212 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8214 * configure.ac: New --with-libthread-db option.
8215 * thread-db.c: Allow direct dependence on libthread_db.
8216 (thread_db_free): Adjust.
8217 * config.in: Regenerate.
8218 * configure: Likewise.
8220 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8223 * thread-db.c (attach_thread): New function.
8224 (maybe_attach_thread): Return success/failure.
8225 (find_new_threads_callback): Adjust.
8226 (thread_db_find_new_threads): Loop until no new threads.
8228 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8230 * proc-service.c (ps_lgetregs): Formatting.
8232 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8234 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8235 * configure.ac: Adjust.
8236 * linux-low.h (struct process_info_private): Move members to struct
8238 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8239 * linux-low.c (linux_remove_process): Adjust.
8240 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8241 * server.c (handle_query): Move code ...
8242 (handle_monitor_command): ... here. New function.
8243 * target.h (struct target_ops): New member.
8244 * thread-db.c (struct thread_db): New.
8245 (libthread_db_search_path): New variable.
8246 (thread_db_create_event, thread_db_enable_reporting)
8247 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8248 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8249 (try_thread_db_load_1, dladdr_to_soname): New functions.
8250 (try_thread_db_load, thread_db_load_search): New functions.
8251 (thread_db_init): Search for libthread_db.
8252 (thread_db_free): New function.
8253 (thread_db_handle_monitor_command): Likewise.
8254 * config.in: Regenerate.
8255 * configure: Regenerate.
8257 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8259 * spu-low.c (spu_kill): Wait for inferior to terminate.
8260 Call clear_inferiors.
8261 (spu_detach): Call clear_inferiors.
8263 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8265 * aclocal.m4: Regenerate.
8266 * config.in: Likewise.
8267 * configure: Likewise.
8269 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8271 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8272 (parse_spufs_run): New function.
8273 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8274 (ppc_breakpoint_at): Handle SPU breakpoints.
8276 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8278 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8279 (SPUFS_MAGIC): Define.
8280 (spu_enumerate_spu_ids): New function.
8281 (linux_qxfer_spu): New function.
8282 (linux_target_ops): Install linux_qxfer_spu.
8284 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8286 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8287 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8288 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8289 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8290 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8291 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8292 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8293 (init_registers_powerpc_cell32l): Add prototype.
8294 (init_registers_powerpc_cell64l): Likewise.
8295 (ppc_arch_setup): Detect Cell/B.E. architecture.
8297 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8299 * Makefile.in (datarootdir): New variable.
8301 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8303 * linux-low.c (linux_write_memory): Update debugging output.
8304 * Makefile.in (clean): Add new descriptions.
8305 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8306 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8307 * configure.srv: Add new files for arm*-*-linux*.
8308 * linux-arm-low.c: Add new declarations.
8309 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8310 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8311 (HWCAP_VFPv3D16): New.
8312 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8313 instead of __IWMMXT__.
8314 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8315 (arm_arch_setup): New.
8316 (target_regsets): Remove #ifdef. Add VFP regset.
8317 (the_low_target): Use arm_arch_setup.
8319 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8321 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8322 the main thread again.
8324 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8326 Adding Neutrino gdbserver.
8327 * configure: Regenerated.
8328 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8329 * configure.srv (i[34567]86-*-nto*): New target.
8330 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8331 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8332 (nto_comctrl) [__QNX__]: New function.
8333 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8335 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8337 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8340 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8341 Pedro Alves <pedro@codesourcery.com>
8343 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8344 don't support CONTEXT_EXTENDED_REGISTERS.
8345 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8346 (the_low_target): Install them.
8347 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8348 failing with ERROR_PIPE_NOT_CONNECTED.
8350 2009-06-30 Doug Evans <dje@google.com>
8351 Pierre Muller <muller@ics.u-strasbg.fr>
8353 Add h/w watchpoint support to x86-linux, win32-i386.
8354 * Makefile.in (SFILES): Add i386-low.c
8355 (i386_low_h): Define.
8356 (i386-low.o): Add dependencies.
8357 (linux-x86-low.o): Add i386-low.h dependency.
8358 (win32-i386-low.o): Ditto.
8359 * i386-low.c: New file.
8360 * i386-low.h: New file.
8361 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8362 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8363 * linux-low.c (linux_add_process): Initialize arch_private.
8364 (linux_remove_process): Free arch_private.
8365 (add_lwp): Initialize arch_private.
8366 (delete_lwp): Free arch_private.
8367 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8369 * linux-low.h (process_info_private): New member arch_private.
8370 (lwp_info): New member arch_private.
8371 (linux_target_ops): New members new_process, new_thread,
8373 (ptid_of): New macro.
8374 * linux-x86-low.c: Include stddef.h, i386-low.h.
8375 (arch_process_info): New struct.
8376 (arch_lwp_info): New struct.
8377 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8378 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8379 (i386_dr_low_get_status): New function.
8380 (x86_insert_point, x86_remove_point): New functions.
8381 (x86_stopped_by_watchpoint): New function.
8382 (x86_stopped_data_address): New function.
8383 (x86_linux_new_process, x86_linux_new_thread): New functions.
8384 (x86_linux_prepare_to_resume): New function.
8385 (the_low_target): Add entries for insert_point, remove_point,
8386 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8388 * server.c (debug_hw_points): New global.
8389 (monitor_show_help): Document set debug-hw-points.
8390 (handle_query): Process "set debug-hw-points".
8391 * server.h (debug_hw_points): Declare.
8392 (paddress): Declare.
8393 * utils.c (NUMCELLS, CELLSIZE): New macros.
8394 (get_sell, xsnprintf, paddress): New functions.
8395 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8396 remove_point, stopped_by_watchpoint, stopped_data_address.
8397 * win32-i386-low.c: Include i386-low.h.
8398 (debug_reg_state): Replaces dr.
8399 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8400 (i386_dr_low_get_status): New function.
8401 (i386_insert_point, i386_remove_point): New functions.
8402 (i386_stopped_by_watchpoint): New function.
8403 (i386_stopped_data_address): New function.
8404 (i386_initial_stuff): Update.
8405 (get_thread_context,set_thread_context,i386_thread_added): Update.
8406 (the_low_target): Add entries for insert_point,
8407 remove_point, stopped_by_watchpoint, stopped_data_address.
8408 * win32-low.c (win32_insert_watchpoint): New function.
8409 (win32_remove_watchpoint): New function.
8410 (win32_stopped_by_watchpoint): New function.
8411 (win32_stopped_data_address): New function.
8412 (win32_target_ops): Add entries for insert_watchpoint,
8413 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8414 * win32-low.h (win32_target_ops): New members insert_point,
8415 remove_point, stopped_by_watchpoint, stopped_data_address.
8417 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8419 * server.c (process_serial_event): Re-return unsupported, not
8420 error, if the type isn't recognized. Re-allow supporting only
8421 insert or remove packets. Also call require_running for
8422 breakpoints. Add missing break statement to default case. Tidy.
8423 * target.h (struct target_ops): Rename insert_watchpoint to
8424 insert_point, and remove_watchpoint to remove_point.
8426 * linux-low.h (struct linux_target_ops): Likewise.
8427 * linux-low.c (linux_insert_watchpoint): Rename to ...
8428 (linux_insert_point): ... this. Adjust.
8429 (linux_remove_watchpoint): Rename to ...
8430 (linux_remove_point): ... this. Adjust.
8431 (linux_target_ops): Adjust.
8432 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8433 (cris_insert_point): ... this.
8434 (cris_remove_watchpoint): Rename to ...
8435 (cris_remove_point): ... this.
8436 (the_low_target): Adjust.
8438 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8440 * server.c (handle_v_kill): Pass signal_pid to
8441 kill_inferior if multi_process is zero.
8443 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8445 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8446 * target.h (target_ops): Comment for *_watchpoint to make it clear
8447 the functions can get types '0' and '1'.
8449 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8451 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8452 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8453 * regcache.c (get_regcache): Likewise.
8454 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8455 * win32-low.c (child_fetch_inferior_registers): Remove check for
8458 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8459 Pedro Alves <pedro@codesourcery.com>
8461 * target.h (struct target_ops) <supports_multi_process>: New
8463 (target_supports_multi_process): New.
8464 * server.c (handle_query): Even if GDB reports support, only
8465 enable multi-process if the target also supports it. Report
8466 multi-process support only if the target backend supports it.
8467 * linux-low.c (linux_supports_multi_process): New function.
8468 (linux_target_ops): Install it as target_supports_multi_process
8471 2009-05-24 Doug Evans <dje@google.com>
8473 Global renaming of find_thread_pid to find_thread_ptid.
8474 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8475 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8476 All callers updated.
8478 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8479 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8482 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8483 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8484 (linux_resume_one_lwp): Ditto.
8486 2009-05-23 Doug Evans <dje@google.com>
8488 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8489 from struct inferior_list_entry * to struct lwp_info *.
8490 All callers updated.
8492 2009-05-13 Doug Evans <dje@google.com>
8494 * linux-x86-low.c: Don't include assert.h.
8495 (x86_siginfo_fixup): Use fatal, not assert.
8496 (x86_arch_setup): Fix comment.
8498 2009-05-12 Doug Evans <dje@google.com>
8500 Biarch support for i386/amd64 gdbserver.
8501 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8502 Add linux-x86-low.c.
8503 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8504 (linux-x86-low.o): Add.
8505 * linux-x86-64-low.c: Delete.
8506 * linux-i386-low.c: Delete.
8507 * linux-x86-low.c: New file.
8508 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8510 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8512 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8513 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8514 (linux_child_pid_to_exec_file): New function.
8515 (elf_64_header_p, elf_64_file_p): New functions.
8516 (siginfo_fixup): New function.
8517 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8518 give target a chance to convert layout.
8519 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8520 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8522 2009-05-07 Doug Evans <dje@google.com>
8524 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8525 (regsets_store_inferior_registers): Ditto.
8527 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8531 * linux-low.c (must_set_ptrace_flags): Delete.
8532 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8534 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8535 `lwp->must_set_ptrace_flags' instead.
8536 (linux_wait_for_event_1): Set ptrace options here.
8537 (linux_wait_1): ... not here.
8539 2009-04-30 Doug Evans <dje@google.com>
8541 * inferiors.c (started_inferior_callback): New function.
8542 (attached_inferior_callback): New function.
8543 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8544 * server.c (print_started_pid, print_attached_pid): New functions.
8545 (detach_or_kill_for_exit): New function.
8546 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8547 * server.h (have_started_inferiors_p): Declare.
8548 (have_attached_inferiors_p): Declare.
8550 * inferiors.c (remove_process): Fix memory leak, free process.
8551 * linux-low.c (linux_remove_process): New function.
8552 (linux_kill): Call it instead of remove_process.
8553 (linux_detach, linux_wait_1): Ditto.
8555 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8557 * configure.srv: Add x86 Windows CE target.
8559 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8561 * inferiors.c (get_thread_process): Make global.
8562 * server.h (get_thread_process): Add prototype.
8563 * thread-db.c (find_one_thread): Use get_thread_process
8564 instead of current_process.
8565 (thread_db_get_tls_address): Do not crash if called when
8566 thread layer is not yet initialized.
8568 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8570 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8571 * spu-low.c (current_tid): Rename to ...
8572 (current_ptid): ... this.
8573 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8574 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8575 ptid_get_lwp (current_ptid) instead of current_tid.
8576 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8577 instead of current_tid. Use find_process_pid to verify pid
8578 argument is valid. Pass proper argument to remove_process.
8579 (spu_thread_alive): Compare current_ptid instead of current_tid.
8580 (spu_resume): Likewise.
8582 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8584 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8587 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8589 Implement the multiprocess extensions, and add linux multiprocess
8592 * server.h (ULONGEST): Declare.
8593 (struct ptid, ptid_t): New.
8594 (minus_one_ptid, null_ptid): Declare.
8595 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8596 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8597 (struct inferior_list_entry): Change `id' type from unsigned from
8599 (struct sym_cache, struct breakpoint, struct
8600 process_info_private): Forward declare.
8601 (struct process_info): Declare.
8602 (current_process): Declare.
8603 (all_processes): Declare.
8604 (initialize_inferiors): Declare.
8605 (add_thread): Adjust to use ptid_t.
8606 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8607 (add_process, remove_process, find_thread_pid): Declare.
8608 (find_inferior_id): Adjust to use ptid_t.
8609 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8610 (multi_process): Declare.
8611 (push_event): Adjust to use ptid_t.
8612 (read_ptid, write_ptid): Declare.
8613 (prepare_resume_reply): Adjust to use ptid_t.
8614 (clear_symbol_cache): Declare.
8615 * inferiors.c (all_processes): New.
8616 (null_ptid, minus_one_ptid): New.
8617 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8618 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8619 (add_thread): Change unsigned long to ptid. Remove gdb_id
8621 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8622 (gdb_id_to_thread): Rename to ...
8623 (find_thread_pid): ... this. Change unsigned long to ptid.
8624 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8625 (loaded_dll, pull_pid_from_list): Adjust.
8626 (add_process, remove_process, find_process_pid)
8627 (get_thread_process, current_process, initialize_inferiors): New.
8628 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8629 (struct target_waitstatus) <related_pid>: Ditto.
8630 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8632 (struct target_ops) <join>: Add `pid' argument.
8633 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8634 (struct target_ops) <wait>: Add `ptid' field. Change return type
8636 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8637 (mywait): Add `ptid' argument. Change return type to ptid_t.
8638 (target_pid_to_str): Declare.
8639 * target.c (set_desired_inferior): Adjust to use ptids.
8640 (mywait): Add new `ptid' argument. Adjust.
8641 (target_pid_to_str): New.
8642 * mem-break.h (free_all_breakpoints): Declare.
8643 * mem-break.c (breakpoints): Delelete.
8644 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8645 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8646 to use per-process breakpoint list.
8647 (free_all_breakpoints): New.
8648 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8649 (symbol_cache, all_symbols_looked_up): Delete.
8651 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8653 (prepare_resume_reply): Change ptid argument's type from unsigned
8654 long to ptid_t. Adjust. Implement W;process and X;process.
8655 (free_sym_cache, clear_symbol_cache): New.
8656 (look_up_one_symbol): Adjust to per-process symbol cache. *
8657 * server.c (cont_thread, general_thread, step_thread): Change type
8660 (multi_process): New.
8661 (last_ptid): Change type to ptid_t.
8662 (struct vstop_notif) <ptid>: Change type to ptid_t.
8663 (queue_stop_reply, push_event): Change `ptid' argument's type to
8665 (discard_queued_stop_replies): Add `pid' argument.
8666 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8667 changes. Don't reference the `attached' global.
8668 (attach_inferior): Adjust to mywait interface changes.
8669 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8670 features. Handle and report "multiprocess+". Handle
8672 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8674 (handle_v_kill): New.
8675 (handle_v_stopped): Adjust to use target_pid_to_str.
8676 (handle_v_requests): Allow multiple attaches and runs when
8677 multiprocess extensions are in effect. Handle "vKill".
8678 (myresume): Adjust to use ptids.
8679 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8680 (handle_status): Adjust to discard_queued_stop_replies interface
8682 (first_thread_of, kill_inferior_callback)
8683 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8684 (main): Call initialize_inferiors. Adjust to use ptids, killing
8685 and detaching from all inferiors. Handle multiprocess packet
8687 * linux-low.h: Include gdb_proc_service.h.
8688 (struct process_info_private): New.
8689 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8690 <lwpid_of>: Use ptid_get_lwp.
8691 (get_lwp_thread): Adjust.
8692 (struct lwp_info): Add `dead' member.
8693 (find_lwp_pid): Declare.
8694 * linux-low.c (thread_db_active): Delete.
8695 (new_inferior): Adjust comment.
8696 (inferior_pid): Delete.
8697 (linux_add_process): New.
8698 (handle_extended_wait): Adjust.
8699 (add_lwp): Change unsigned long to ptid.
8700 (linux_create_inferior): Add process to processes table. Adjust
8701 to use ptids. Don't set new_inferior here.
8702 (linux_attach_lwp): Rename to ...
8703 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8704 it. Adjust to use ptids.
8705 (linux_attach_lwp): New.
8706 (linux_attach): Add process to processes table. Don't set
8708 (struct counter): New.
8709 (second_thread_of_pid_p, last_thread_of_process_p): New.
8710 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8712 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8713 processes. Remove process from process table.
8714 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8715 to multiple processes.
8716 (any_thread_of): New.
8717 (linux_detach): Add `pid' argument, and handle it. Remove process
8718 from processes table.
8719 (linux_join): Add `pid' argument. Handle it.
8720 (linux_thread_alive): Change unsighed long argument to ptid_t.
8721 Consider dead lwps as not being alive.
8722 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8723 threads we're not interested in.
8724 (same_lwp, find_lwp_pid): New.
8725 (linux_wait_for_lwp): Change `pid' argument's type from int to
8727 (linux_wait_for_event): Rename to ...
8728 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8729 from int to ptid_t. Adjust.
8730 (linux_wait_for_event): New.
8731 (linux_wait_1): Add `ptid' argument. Change return type to
8732 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8733 that exit from the process table.
8734 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8736 (mark_lwp_dead): New.
8737 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8738 stopping all threads, mark its main lwp as dead.
8739 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8741 (fetch_register, usr_store_inferior_registers)
8742 (regsets_fetch_inferior_registers)
8743 (regsets_store_inferior_registers, linux_read_memory)
8744 (linux_write_memory): Inline `inferior_pid'.
8745 (linux_look_up_symbols): Adjust to use per-process
8747 (linux_request_interrupt): Adjust to use ptids.
8748 (linux_read_auxv): Inline `inferior_pid'.
8749 (initialize_low): Don't reference thread_db_active.
8750 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8751 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8752 (ps_getpid): Return the pid of the current inferior.
8753 * thread-db.c (proc_handle, thread_agent): Delete.
8754 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8756 (find_one_thread): Change argument type to ptid_t. Adjust to
8758 (maybe_attach_thread): Adjust to per-process data and ptids.
8759 (thread_db_find_new_threads): Ditto.
8760 (thread_db_init): Ditto.
8761 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8762 processes table. Adjust to use ptids.
8763 (spu_kill, spu_detach): Adjust interface. Remove process from
8765 (spu_join, spu_thread_alive): Adjust interface.
8766 (spu_wait): Adjust interface. Remove process from processes
8767 table. Adjust to use ptids.
8768 * win32-low.c (current_inferior_tid): Delete.
8769 (current_inferior_ptid): New.
8770 (debug_event_ptid): New.
8771 (thread_rec): Take a ptid. Adjust.
8772 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8773 (child_delete_thread): Ditto.
8774 (do_initial_child_stuff): Add `attached' argument. Add process to
8776 (child_fetch_inferior_registers, child_store_inferior_registers):
8778 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8779 (win32_attach): Pass 1 to do_initial_child_stuff.
8780 (win32_kill): Adjust interface. Remove process from processes
8782 (win32_detach): Ditto.
8783 (win32_join): Adjust interface.
8784 (win32_thread_alive): Take a ptid.
8785 (win32_resume): Adjust to use ptids.
8786 (get_child_debug_event): Ditto.
8787 (win32_wait): Adjust interface. Remove exiting process from
8790 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8792 Non-stop mode support.
8794 * server.h (non_stop): Declare.
8795 (gdb_client_data, handler_func): Declare.
8796 (delete_file_handler, add_file_handler, start_event_loop):
8798 (handle_serial_event, handle_target_event, push_event)
8799 (putpkt_notif): Declare.
8800 * target.h (enum resume_kind): New.
8801 (struct thread_resume): Replace `step' field by `kind' field.
8802 (TARGET_WNOHANG): Define.
8803 (struct target_ops) <wait>: Add `options' argument.
8804 <supports_non_stop, async, start_non_stop>: New fields.
8805 (target_supports_non_stop, target_async): New.
8806 (start_non_stop): Declare.
8807 (mywait): Add `options' argument.
8808 * target.c (mywait): Add `options' argument. Print child exit
8810 (start_non_stop): New.
8811 * server.c (non_stop, own_buf, mem_buf): New globals.
8812 (struct vstop_notif): New.
8813 (notif_queue): New global.
8814 (queue_stop_reply, push_event, discard_queued_stop_replies)
8815 (send_next_stop_reply): New.
8816 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8818 (attach_inferior): In non-stop mode, don't wait for the target
8820 (handle_general_set): Handle QNonStop.
8821 (handle_query): When handling qC, return the current general
8822 thread, instead of the first thread of the list.
8823 (handle_query): If the backend supports non-stop mode, include
8824 QNonStop+ in the qSupported query response.
8825 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8827 (handle_v_attach, handle_v_run): Handle non-stop mode.
8828 (handle_v_stopped): New.
8829 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8830 (myresume): Adjust to use resume_kind. Handle non-stop.
8831 (queue_stop_reply_callback): New.
8832 (handle_status): Handle non-stop mode.
8833 (main): Clear non_stop flag on reconnection. Use the event-loop.
8834 Refactor serial protocol handling from here ...
8835 (process_serial_event): ... to this new function. When GDB
8836 selects any thread, select one here. In non-stop mode, wait until
8837 GDB acks all pending events before exiting.
8838 (handle_serial_event, handle_target_event): New.
8839 * remote-utils.c (remote_open): Install remote_desc in the event
8841 (remote_close): Remove remote_desc from the event loop.
8842 (putpkt_binary): Rename to...
8843 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8844 (putpkt_binary): New as wrapper around putpkt_binary_1.
8845 (putpkt_notif): New.
8846 (prepare_resume_reply): In non-stop mode, don't change the
8848 * event-loop.c: New.
8849 * Makefile.in (OBJ): Add event-loop.o.
8850 (event-loop.o): New rule.
8852 * linux-low.h (pid_of): Moved here.
8854 (get_lwp_thread): Use lwpid_of.
8855 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8856 * linux-low.c (pid_of): Delete.
8857 (inferior_pid): Use lwpid_of.
8858 (linux_event_pipe): New.
8859 (target_is_async_p): New.
8861 (handle_extended_wait): Use lwpid_of.
8862 (add_lwp): Don't set lwpid field.
8863 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8864 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8865 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8866 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8867 first. Adjust to linux_wait_for_event interface changes. Use
8869 (linux_detach): Don't delete the main lwp here.
8870 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8871 (status_pending_p): Don't consider explicitly suspended lwps.
8872 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8873 pointer. Add OPTIONS argument. Change return type to int. Use
8874 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8875 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8876 pointer. Add status pointer argument. Return a pid instead of a
8877 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8878 changes. In non-stop mode, don't switch to a random thread.
8879 (linux_wait): Rename to...
8880 (linux_wait_1): ... this. Add target_options argument, and handle
8881 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8882 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8883 clean exit and signal exit code. Don't stop all threads in
8884 non-stop mode. In all-stop mode, only stop all threads when
8885 reporting a stop to GDB. Handle explicit thread stop requests.
8886 (async_file_flush, async_file_mark): New.
8888 (send_sigstop): Use lwpid_of.
8889 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8890 interface changes. In non-stop mode, don't switch to a random
8892 (linux_resume_one_lwp): Use lwpid_of.
8893 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8894 (linux_resume_one_thread): ... this. Handle resume_stop. In
8895 non-stop mode, don't look for pending flag in all threads.
8896 (resume_status_pending_p): Don't consider explicitly suspended
8898 (my_waitpid): Reimplement. Emulate __WALL.
8899 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8901 (sigchld_handler, linux_supports_non_stop, linux_async)
8902 (linux_start_non_stop): New.
8903 (linux_target_ops): Register linux_supports_non_stop, linux_async
8904 and linux_start_non_stop.
8905 (initialize_low): Install SIGCHLD handler.
8906 * thread-db.c (thread_db_create_event, find_one_thread)
8907 (thread_db_get_tls_address): Use lwpid_of.
8908 * win32-low.c (win32_detach): Adjust to use resume_kind.
8909 (win32_wait): Add `options' argument.
8910 * spu-low.c (spu_resume): Adjust to use resume_kind.
8911 (spu_wait): Add `options' argument.
8913 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8915 Decouple target code from remote protocol.
8917 * target.h (enum target_waitkind): New.
8918 (struct target_waitstatus): New.
8919 (struct target_ops) <wait>: Return an unsigned long. Take a
8920 target_waitstatus pointer instead of a char pointer.
8922 * target.c (mywait): Change prototype to return an unsigned long.
8923 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8924 * server.h (thread_from_wait, old_thread_from_wait): Delete
8926 (prepare_resume_reply): Change prototype to take a
8928 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8929 (last_status, last_ptid): New.
8930 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8931 pid instead of a signal.
8932 (attach_inferior): Remove "status" and "signal" parameters.
8934 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8936 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8937 (handle_v_requests, myresume): Remove "status" and "signal"
8939 (handle_status): New.
8940 (main): Delete local `status'. Adjust.
8941 * remote-utils.c: Include target.h.
8942 (prepare_resume_reply): Change prototype to take a
8943 target_waitstatus. Adjust.
8945 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8947 * spu-low.c (spu_wait): Adjust.
8948 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8950 (win32_wait): Adjust.
8952 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8954 * target.h (struct thread_resume): Delete leave_stopped member.
8955 (struct target_ops): Add a `n' argument to the `resume' callback.
8956 * server.c (start_inferior): Adjust.
8957 (handle_v_cont, myresume): Adjust.
8958 * linux-low.c (check_removed_breakpoint): Adjust to resume
8959 interface change, and to removed leave_stopped field.
8960 (resume_ptr): Delete.
8961 (struct thread_resume_array): New.
8962 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8963 resume interface change.
8964 (linux_continue_one_thread, linux_queue_one_thread)
8965 (resume_status_pending_p): Check if the resume field is NULL
8966 instead of checking the leave_stopped member.
8967 (linux_resume): Adjust to the target resume interface change.
8968 * spu-low.c (spu_resume): Adjust to the target resume interface
8970 * win32-low.c (win32_detach, win32_resume): Ditto.
8972 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8974 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8976 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8978 (linux_continue_one_thread): Only preserve the stepping flag if
8979 there's a pending breakpoint.
8981 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8983 * server.c (main): After the inferior having exited, call
8984 remote_close before exiting gdbserver.
8986 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8988 Fix size of FPSCR in Power 7 processors.
8989 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8990 (PPC_FEATURE_HAS_DFP): New #define.
8991 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8994 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8996 * server.c (handle_query) Whitespace and formatting.
8998 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9000 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9001 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9002 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9003 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9004 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9005 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9006 Makefile.in, configure.ac: Fix whitespace throughout.
9007 * configure: Regenerate.
9009 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9011 * inferiors.c (find_inferior): Make it safe for the callback
9012 function to delete the currently iterated inferior.
9014 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9016 * Makefile.in (linuw_low_h): Move higher.
9017 (thread-db.o): Depend on $(linux_low_h).
9019 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9021 Rename "process" to "lwp" throughout.
9023 * linux-low.c (all_processes): Rename to...
9024 (all_lwps): ... this.
9025 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9026 (add_process): Rename to ...
9027 (add_lwp): ... this. Adjust.
9028 (linux_create_inferior): Adjust.
9029 (linux_attach_lwp): Adjust.
9030 (linux_attach): Adjust.
9031 (linux_kill_one_process): Rename to ...
9032 (linux_kill_one_lwp): ... this. Adjust.
9033 (linux_kill): Adjust.
9034 (linux_detach_one_process): Rename to ...
9035 (linux_detach_one_lwp): ... this. Adjust.
9036 (linux_detach): Adjust.
9037 (check_removed_breakpoint): Adjust.
9038 (status_pending_p): Adjust.
9039 (linux_wait_for_process): Rename to ...
9040 (linux_wait_for_lwp): ... this. Adjust.
9041 (linux_wait_for_event): Adjust.
9042 (send_sigstop): Adjust.
9043 (wait_for_sigstop): Adjust.
9044 (stop_all_processes): Rename to ...
9045 (stop_all_lwps): ... this.
9046 (linux_resume_one_process): Rename to ...
9047 (linux_resume_one_lwp): ... this. Adjust.
9048 (linux_set_resume_request, linux_continue_one_thread)
9049 (linux_queue_one_thread, resume_status_pending_p)
9050 (usr_store_inferior_registers, regsets_store_inferior_registers)
9051 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9053 * linux-low.h (get_process): Rename to ...
9054 (get_lwp): ... this. Adjust.
9055 (get_thread_process): Rename to ...
9056 (get_thread_lwp): ... this. Adjust.
9057 (get_process_thread): Rename to ...
9058 (get_lwp_thread): ... this. Adjust.
9059 (struct process_info): Rename to ...
9060 (struct lwp_info): ... this.
9061 (all_processes): Rename to ...
9062 (all_lwps): ... this.
9063 * proc-service.c (ps_lgetregs): Adjust.
9064 * thread-db.c (thread_db_create_event, find_one_thread)
9065 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9067 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9069 * server.c (handle_query): Handle "qAttached".
9071 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9073 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9074 GPLv3, update license URL.
9076 2009-03-01 Doug Evans <dje@google.com>
9078 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9079 (server_h): Add gdb_signals.h.
9080 (signals.o): Update.
9081 * server.h (target_signal_from_host,target_signal_to_host_p)
9082 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9084 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9086 * remote-utils.c (getpkt): Also generate remote-debug
9087 information if noack_mode is set.
9089 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9091 * server.c (handle_query): Report qXfer:siginfo:read and
9092 qXfer:siginfo:write as supported and handle them.
9093 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9094 * linux-low.c (linux_xfer_siginfo): New.
9095 (linux_target_ops): Set it.
9097 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9099 * server.c (gdbserver_usage): Mention --remote-debug.
9100 (main): Accept '--remote-debug' switch.
9102 2009-01-18 Doug Evans <dje@google.com>
9104 * regcache.c (new_register_cache): No need to check result of xcalloc.
9105 * server.c (handle_search_memory): Back out calls to xmalloc,
9106 result is checked and error is returned to user upon failure.
9107 (handle_query): Ditto. Add more checks for result of malloc.
9108 (handle_v_cont): Check result of malloc, report error back to
9110 (handle_v_run): Ditto. Call freeargv.
9111 * server.h (freeargv): Declare.
9112 * utils.c (freeargv): New fn.
9114 2009-01-15 Doug Evans <dje@google.com>
9116 * gdbreplay.c (perror_with_name): Make arg const char *.
9117 * server.h (target_signal_to_name): Make return type const char *.
9118 * thread-db.c (thread_db_err_str): Make return type const char *.
9119 * utils.c (perror_with_name): Make arg const char *.
9121 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9123 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9124 when handling a EXIT_PROCESS_DEBUG_EVENT.
9126 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9128 * gdbreplay.c (gdbreplay_version): Update copyright year.
9129 * server.c (gdbserver_version): Likewise.
9131 2009-01-05 Doug Evans <dje@google.com>
9133 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9134 (handle_extended_wait): Improve comment.
9136 2008-12-13 Doug Evans <dje@google.com>
9138 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9139 * server.h (ATTR_MALLOC): New macro.
9140 (xmalloc,xcalloc,xstrdup): Declare.
9141 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9142 * inferiors.c: Ditto.
9143 * linux-low.c: Ditto.
9144 * mem-break.c: Ditto.
9145 * regcache.c: Ditto.
9146 * remote-utils.c: Ditto.
9149 * win32-low.c: Ditto.
9151 2008-12-12 Doug Evans <dje@google.com>
9153 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9154 in debugging printf.
9156 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9158 2008-12-09 Doug Evans <dje@google.com>
9160 * linux-low.h (struct process_info): Delete member tid, unused.
9161 * thread-db.c (find_one_thread): Update.
9162 (maybe_attach_thread): Update.
9164 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9166 * target.h (struct target_ops): Add qxfer_osdata member.
9167 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9169 (linux_qxfer_osdata): New functions.
9170 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9172 * server.c (handle_query): Handle "qXfer:osdata:read:".
9173 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9174 (buffer_xml_printf): New functions.
9175 * server.h (struct buffer): New.
9176 (buffer_grow_str, buffer_grow_str0): New macros.
9177 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9178 (buffer_xml_printf): Declare.
9180 2008-11-24 Doug Evans <dje@google.com>
9182 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9184 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9186 * server.c (handle_v_run): Always use the supplied argument list.
9188 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9190 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9191 (xtensa_regmap_table): Add entry for scompare1.
9193 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9195 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9196 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9197 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9198 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9199 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9200 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9201 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9202 XML target descriptions.
9203 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9204 when inferior is running on an ISA 2.05 or later processor. Add
9205 special case to return offset for full 64-bit slot of FPSCR when
9208 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9210 * Makefile.in (SFILES, clean): Added sparc64 files.
9211 (reg-sparc64.o, reg-sparc64.c): New.
9212 * configure.srv (sparc*-*-linux*): New configuration.
9213 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9214 syscall arguments for SPARC.
9215 (regsets_store_inferior_registers): Likewise.
9216 * linux-sparc-low.c: New file.
9218 2008-10-21 Doug Evans <dje@google.com>
9220 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9221 (READLINE_DIR,READLINE_DEP): Delete.
9222 (INTERNAL_CFLAGS): Update.
9223 (LINTFLAGS): Update.
9225 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9227 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9228 whole argv from the last run, not just argv[0].
9230 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9232 * regcache.c (new_register_cache): Return NULL if the register
9233 cache size isn't known yet.
9234 (free_register_cache): Avoid dereferencing a NULL regcache.
9236 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9238 * configure.srv: Merge MIPS and MIPS64.
9240 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9242 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9244 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9246 * Makefile.in: Add required vsx dependencies.
9248 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9249 Declare init_registers_powerpc_vsx32l.
9250 Declare init_registers_powerpc_vsx64l.
9251 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9252 (ppc_arch_setup): Check for VSX in hwcap.
9253 (ppc_fill_vsxregset): New function.
9254 (ppc_store_vsxregset): New function.
9255 Add new VSX entry in regset_info target_regsets.
9257 * configure.srv: Add new VSX dependencies.
9259 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9261 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9262 (remote_open): Set or clear transport_is_reliable.
9263 (putpkt_binary): Don't expect acks in noack mode.
9264 (getpkt): Don't send ack/nac in noack mode.
9265 * server.c (handle_general_set): Handle QStartNoAckMode.
9266 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9268 (main): Reset noack_mode on every connection.
9269 * server.h (noack_mode): Declare.
9271 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9273 * Makefile.in (GDBREPLAY_OBS): New variable.
9274 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9276 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9277 Daniel Jacobowitz <dan@codesourcery.com>
9279 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9280 (usr_store_inferior_registers): Likewise.
9281 (regsets_store_inferior_registers): Likewise.
9283 2008-07-31 Rolf Jansen <rj@surtec.com>
9284 Pedro Alves <pedro@codesourcery.com>
9286 * configure.ac: Check for memmem declaration.
9287 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9288 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9289 (disable_packet_qfThreadInfo): Unconditionally compile.
9290 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9291 * configure, config.in: Regenerate.
9293 2008-07-28 Doug Kwan <dougkwan@google.com>
9295 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9296 (linux_write_memory): Remove declaration of errno.
9298 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9300 * linux-low.c (handle_extended_wait): Do not use "status"
9301 variable uninitialized.
9303 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9305 * server.c (handle_v_attach): Inhibit reporting dll changes.
9307 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9309 * remote-utils.c (prepare_resume_reply): If requested, don't
9310 output "thread:TID" in the T stop reply.
9312 * server.c (disable_packet_vCont, disable_packet_Tthread)
9313 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9314 (handle_query): If requested, disable support for qC, qfThreadInfo
9316 (handle_v_requests): If requested, disable support for vCont.
9317 (gdbserver_show_disableable): New.
9318 (main): Handle --disable-packet and --disable-packet=LIST.
9320 * server.h (disable_packet_vCont, disable_packet_Tthread)
9321 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9323 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9325 * server.c (gdbserver_usage): Mention --version.
9327 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9329 * Makefile.in (gdbreplay.o): New rule.
9331 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9333 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9334 message, not gdbserver.
9336 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9337 Nathan Sidwell <nathan@codesourcery.com>
9338 Joseph Myers <joseph@codesourcery.com>
9340 * acinclude.m4: Include ../../config/acx.m4.
9341 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9342 * configure, config.in: Regenerate.
9343 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9344 * server.c (gdbserver_version): Print PKGVERSION.
9345 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9346 (main): Adjust gdbserver_usage calls.
9347 * gdbreplay.c (version, host_name): Add declarations.
9348 (gdbreplay_version, gdbreplay_usage): New.
9349 (main): Accept --version and --help options.
9351 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9353 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9354 (arm_breakpoint_at): Handle Thumb.
9355 (the_low_target): Add comment.
9357 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9359 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9361 2008-05-09 Doug Evans <dje@google.com>
9363 * server.h (decode_search_memory_packet): Declare.
9364 * remote-utils.c (decode_search_memory_packet): New fn.
9365 * server.c (handle_search_memory_1): New fn.
9366 (handle_search_memory): New fn.
9367 (handle_query): Process qSearch:memory packets.
9369 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9371 * regcache.c (registers_length): Remove.
9372 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9373 full register packet.
9374 * regcache.h (registers_length): Remove prototype.
9375 * server.h (PBUFSIZ): Define to 16384.
9377 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9379 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9380 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9381 powerpc-64l.o, and powerpc-altivec64l.o.
9382 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9383 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9384 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9385 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9386 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9389 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9390 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9391 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9392 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9393 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9394 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9395 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9396 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9397 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9398 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9401 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9402 (init_registers_powerpc_32l): ... this new prototype.
9403 (init_registers_powerpc_32): Remove, replace by ...
9404 (init_registers_powerpc_altivec32l): ... this new prototype.
9405 (init_registers_powerpc_e500): Remove, replace by ...
9406 (init_registers_powerpc_e500l): ... this new prototype.
9407 (init_registers_ppc64): Remove, replace by ...
9408 (init_registers_powerpc_64l): ... this new prototype.
9409 (init_registers_powerpc_64): Remove, replace by ...
9410 (init_registers_powerpc_altivec64l): ... this new prototype.
9411 (ppc_num_regs): Set to 73.
9412 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9413 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9414 (ppc_cannot_store_register): Handle orig_r3 and trap.
9415 (ppc_arch_setup): Update init_registers_... calls.
9416 (ppc_fill_gregset): Handle orig_r3 and trap.
9418 * inferiors.c (clear_inferiors): Reset current_inferior.
9420 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9422 * acinclude.m4: Add override.m4.
9423 * configure: Regenerate.
9425 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9427 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9428 initial call to init_register_ppc64.
9430 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9432 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9433 single powerpc*-*-linux* case.
9434 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9436 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9438 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9439 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9441 * linux-ppc-low.c: Include <elf.h>.
9442 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9443 (ppc_hwcap): New global variable.
9444 (ppc_regmap): Remove __SPE__ #ifdef sections.
9445 (ppc_regmap_e500): New global variable.
9446 (ppc_cannot_store_register): Update __SPE__ special case.
9447 (ppc_get_hwcap): New function.
9448 (ppc_arch_setup): Use it to determine whether inferior supports
9449 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9450 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9451 Do not access registers if target does not support AltiVec.
9452 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9453 Do not access registers if target does not support SPE.
9454 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9456 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9458 * linux-low.c (disabled_regsets, num_regsets): New.
9459 (use_regsets_p): Delete.
9460 (linux_wait_for_process): Clear disabled_regsets.
9461 (regsets_fetch_inferior_registers): Check and set it.
9462 (regsets_store_inferior_registers): Likewise.
9463 (linux_fetch_registers, linux_store_registers): Do not use
9465 (initialize_low): Allocate disabled_regsets.
9467 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9469 * Makefile.in (LIBOBJS): New.
9471 (memmem.o): New rule.
9472 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9473 * configure: Regenerated.
9475 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9477 * server.c (handle_query): Never return "unsupported" for
9478 qXfer:features:read queries.
9480 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9482 * server.c (get_features_xml): Fix inverted condition.
9483 (handle_query): Always support qXfer:feature:read.
9485 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9487 * server.c (wrapper_argv): New.
9488 (start_inferior): Handle wrapper_argv. If set, expect an extra
9490 (gdbserver_usage): Document --wrapper.
9491 (main): Parse --wrapper.
9493 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9495 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9496 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9497 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9498 (ppc_set_pc): Likewise.
9499 (ppc_arch_setup): New function.
9500 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9501 of collect_register.
9502 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9504 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9506 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9507 instead of linux-ppc64-low.o.
9508 * linux-ppc64-low.c: Remove file.
9509 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9510 (linux-ppc64-low.o): Remove rule.
9512 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9513 (init_registers_powerpc_64): Likewise.
9514 (ppc_regmap): Conditionally define depending on __powerpc64__.
9515 (ppc_cannot_store_register): Do not special-case "fpscr" when
9516 compiled on __powerpc64__.
9517 (ppc_collect_ptrace_register): New function.
9518 (ppc_supply_ptrace_register): New function.
9519 (ppc_breakpoint): Change type to "unsigned int".
9520 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9521 (the_low_target): Conditionally provide initializers for the
9522 arch_setup member depending on __powerpc64__. Install
9523 collect_ptrace_register and supply_ptrace_register members.
9525 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9527 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9528 * server.c (gdbserver_xmltarget): Define.
9529 (get_features_xml): Use it to replace "target.xml" and arch_string.
9531 * configure.srv: Remove srv_xmltarget. Add XML files that were
9532 mentioned there to srv_xmlfiles instead. Remove conditional tests
9533 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9534 srv_xmlfiles and srv_regobj to include all possible choices.
9535 * configure.ac (srv_xmltarget): Remove.
9536 (srv_xmlfiles): Do not add "target.xml".
9537 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9538 checks for supplementary target information.
9539 * configure: Regenerate.
9540 * Makefile.in (XML_TARGET): Remove.
9541 (target.xml): Remove rule.
9542 (clean): Do not clean up target.xml.
9543 (.PRECIOUS): Do not mention target.xml.
9545 * target.h (struct target_ops): Remove arch_string member.
9546 * linux-low.c (linux_arch_string): Remove.
9547 (linux_target_ops): Remove arch_string initializer.
9548 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9549 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9550 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9551 * spu-low.c (spu_arch_string): Remove.
9552 (spu_target_ops): Remove arch_string initializer.
9553 * win32-low.c (win32_arch_string): Remove.
9554 (win32_target_ops): Remove arch_string initializer.
9555 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9556 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9557 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9559 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9561 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9562 by collect_ptrace_register and supply_ptrace_register hooks.
9563 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9564 instead of checking for the_low_target.left_pad_xfer.
9565 (usr_store_inferior_registers): Use collect_ptrace_register callback
9566 instead of checking for the_low_target.left_pad_xfer.
9568 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9569 (s390_supply_ptrace_register): Likewise.
9570 (s390_fill_gregset): Call s390_collect_ptrace_register.
9571 (the_low_target): Update.
9573 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9574 (ppc_supply_ptrace_register): Likewise.
9575 (the_low_target): Update.
9577 * linux-i386-low.c (the_low_target): Update.
9578 * linux-x86-64-low.c (the_low_target): Update.
9580 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9582 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9583 reg-s390.o and reg-s390x.o.
9585 * linux-low.c (new_inferior): New global variable.
9586 (linux_create_inferior, linux_attach): Set it.
9587 (linux_wait_for_process): Call the_low_target.arch_setup after the
9588 target has stopped for the first time.
9589 (initialize_low): Do not call the_low_target.arch_setup.
9591 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9592 (s390_set_pc): Likewise.
9593 (s390_arch_setup): New function.
9594 (the_low_target): Use s390_arch_setup as arch_setup routine.
9596 * regcache.c (realloc_register_cache): New function.
9597 (set_register_cache): Call it for each existing regcache.
9599 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9601 * server.h (init_registers): Remove prototype.
9603 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9604 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9605 instead of init_registers ().
9606 * linux-arm-low.c (init_registers_arm): Add prototype.
9607 (init_registers_arm_with_iwmmxt): Likewise.
9608 (the_low_target): Add initializer for arch_setup field.
9609 * linux-cris-low.c (init_registers_cris): Add prototype.
9610 (the_low_target): Add initializer for arch_setup field.
9611 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9612 (the_low_target): Add initializer for arch_setup field.
9613 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9614 (the_low_target): Add initializer for arch_setup field.
9615 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9616 (the_low_target): Add initializer for arch_setup field.
9617 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9618 (the_low_target): Add initializer for arch_setup field.
9619 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9620 (the_low_target): Add initializer for arch_setup field.
9621 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9622 (init_registers_mips64_linux): Likewise.
9623 (the_low_target): Add initializer for arch_setup field.
9624 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9625 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9626 (the_low_target): Add initializer for arch_setup field.
9627 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9628 (init_registers_powerpc_64): Likewise.
9629 (the_low_target): Add initializer for arch_setup field.
9630 * linux-s390-low.c (init_registers_s390): Add prototype.
9631 (init_registers_s390x): Likewise.
9632 (the_low_target): Add initializer for arch_setup field.
9633 * linux-sh-low.c (init_registers_sh): Add prototype.
9634 (the_low_target): Add initializer for arch_setup field.
9635 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9636 (the_low_target): Add initializer for arch_setup field.
9637 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9638 (the_low_target): Add initializer for arch_setup field.
9640 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9641 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9642 instead of init_registers ().
9643 * win32-arm-low.c (init_registers_arm): Add prototype.
9644 (the_low_target): Add initializer for arch_setup field.
9645 * win32-i386-low.c (init_registers_i386): Add prototype.
9646 (the_low_target): Add initializer for arch_setup field.
9648 * spu-low.c (init_registers_spu): Add prototype.
9649 (initialize_low): Call initialie_registers_spu () instead of
9650 initialize_registers ().
9652 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9654 * server.c (handle_v_requests): When handling the vRun and vAttach
9655 packets, if already debugging a process, don't kill it. Return an
9658 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9660 * server.c (handle_query): Correct length check.
9662 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9664 * win32-low.c (do_initial_child_stuff): Add process handle
9665 parameter. Set current_process_handle and current_process_id from the
9666 parameters. Clear globals.
9667 (win32_create_inferior): Don't set current_process_handle and
9668 current_process_id here. Instead pass them on the call to
9669 do_initial_child_stuff.
9670 (win32_attach): Likewise.
9671 (win32_clear_inferiors): New.
9672 (win32_kill): Don't close the current process handle or the
9673 current thread handle here. Instead call win32_clear_inferiors.
9674 (win32_detach): Don't open a new handle to the process. Call
9675 win32_clear_inferiors.
9676 (win32_join): Don't rely on current_process_handle; open a new
9677 handle using the process id.
9678 (win32_wait): Call win32_clear_inferiors when the inferior process
9681 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9683 * server.c (monitor_show_help): Add "exit".
9685 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9687 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9688 (clean): Add reg-xtensa.c.
9689 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9690 * configure.srv (xtensa*-*-linux*) New target.
9691 * linux-xtensa-low.c: New.
9692 * xtensa-xtregs.c: New.
9694 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9696 * hostio.c: Don't include errno.h.
9697 (errno_to_fileio_errno): Move to hostio-errno.
9698 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9699 error number outputting to the target->hostio_last_error callback.
9700 (hostio_packet_error): Use FILEIO_EINVAL directly.
9701 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9702 calls to hostio_error.
9703 * hostio-errno.c: New.
9704 * server.h (hostio_last_error_from_errno): Declare.
9705 * target.h (target_ops): Add hostio_last_error member.
9706 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9707 as hostio_last_error handler.
9708 * spu-low.c (spu_target_ops): Likewise.
9709 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9710 (wince_hostio_last_error): New functions.
9711 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9712 as hostio_last_error handler.
9713 (win32_target_ops) [!_WIN32_WCE]: Register
9714 hostio_last_error_from_errno as hostio_last_error handler.
9715 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9716 (hostio-errno.o): New rule.
9717 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9718 * configure.srv (srv_hostio_err_objs): New variable. Default to
9720 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9721 * configure: Regenerate.
9723 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9725 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9726 (linux_kill, linux_detach): Clean up the process list.
9727 * remote-utils.c (remote_open): Improve port number parsing.
9728 (putpkt_binary, input_interrupt): Only send interrupts if the target
9730 * server.c (extended_protocol): Make static.
9731 (attached): Define earlier.
9732 (exit_requested, response_needed, program_argv): New variables.
9733 (target_running): New.
9734 (start_inferior): Clear attached here.
9735 (attach_inferior): Set attached here.
9736 (require_running): Define.
9737 (handle_query): Use require_running and target_running. Implement
9739 (handle_v_attach, handle_v_run): New.
9740 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9741 (gdbserver_usage): Update.
9742 (main): Redo argument parsing. Handle --debug and --multi. Handle
9743 --attach along with other options or after the port. Save
9744 program_argv. Support no initial program. Resynchronize
9745 communication with GDB after an error. Handle "monitor exit".
9746 Use require_running and target_running. Always allow the extended
9747 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9748 restart in extended mode.
9749 * README: Refer to the GDB manual. Update --attach usage.
9751 2007-12-20 Andreas Schwab <schwab@suse.de>
9753 * linux-low.c (STACK_SIZE): Define.
9754 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9755 (linux_test_for_tracefork): Likewise.
9757 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9759 * linux-low.c (linux_wait_for_event): Update messages. Do not
9760 reinsert auto-delete breakpoints.
9761 * mem-break.c (struct breakpoint): Change return type of handler to
9763 (set_breakpoint_at): Update handler type.
9764 (reinsert_breakpoint_handler): Return 1 instead of calling
9766 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9768 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9769 * mem-break.h (set_breakpoint_at): Update handler type.
9770 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9771 * win32-low.c (auto_delete_breakpoint): New.
9772 (get_child_debug_event): Use it.
9774 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9776 * configure.ac: Check for pread and pwrite.
9777 * hostio.c (handle_pread): Fall back to lseek and read.
9778 (handle_pwrite): Fall back to lseek and write.
9779 * config.in, configure: Regenerated.
9781 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9783 * server.c (myresume): Add own_buf argument.
9784 (main): Update calls.
9786 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9788 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9789 * remote-utils.c (remote_open): Do not call disable_async_io.
9790 (block_async_io): Delete.
9791 (unblock_async_io): Make static.
9792 (initialize_async_io): New.
9793 * server.c (handle_v_cont): Handle async I/O here.
9794 (myresume): Likewise. Move other common resume tasks here...
9795 (main): ... from here. Call initialize_async_io. Disable async
9796 I/O before the main loop.
9797 * server.h (initialize_async_io): Declare.
9798 (block_async_io, unblock_async_io): Delete prototypes.
9799 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9801 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9803 * remote-utils.c (readchar): Allow binary data in received messages.
9805 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9807 * win32-low.c (attaching): New global.
9808 (win32_create_inferior): Clear the `attaching' global.
9809 (win32_attach): Set the `attaching' global.
9810 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9811 attaching. Only set a breakpoint at the entry point if not
9814 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9816 * server.c (main): Don't report dll events on the initial
9817 connection on attaches.
9819 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9821 * server.c (main): Relax numerical bases supported for the pid of
9822 the --attach command line argument.
9824 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9826 * win32-low.c (win32_attach): Call OpenProcess before
9827 DebugActiveProcess, not after. Add last error output to error
9830 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9832 * win32-low.c (win32_get_thread_context)
9833 (win32_set_thread_context): New functions.
9834 (thread_rec): Use win32_get_thread_context.
9835 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9836 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9839 2007-12-03 Leo Zayas
9840 Pedro Alves <pedro_alves@portugalmail.pt>
9842 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9844 (child_add_thread): Minor cleanup.
9845 (child_continue): Resume artificially suspended threads before
9846 calling ContinueDebugEvent.
9847 (suspend_one_thread): New.
9848 (fake_breakpoint_event): New.
9849 (get_child_debug_event): Change return type to int. Check here if
9850 gdb sent an interrupt request. If a soft interrupt was requested,
9851 fake a breakpoint event. Return 0 if there is no event to handle,
9853 (win32_wait): Don't check here if gdb sent an interrupt request.
9854 Ensure there is a valid event to handle.
9855 (win32_request_interrupt): Add soft interruption method as last
9858 2007-12-03 Leo Zayas
9859 Pedro Alves <pedro_alves@portugalmail.pt>
9861 * win32-low.h (win32_thread_info): Add descriptions to the
9862 structure members. Replace `suspend_count' counter by a
9864 * win32-low.c (thread_rec): Update condition of when to get the
9865 context from the inferior. Rely on ContextFlags being set if it
9866 has already been retrieved. Only suspend the inferior thread if
9867 we haven't already. Warn if that fails.
9868 (continue_one_thread): s/suspend_count/suspended/. Only call
9869 ResumeThread once. Warn if that fails.
9871 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9873 * win32-low.c (win32_wait): Don't read from the inferior when it
9876 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9878 * Makefile.in (win32_low_h): New variable.
9879 (win32-low.o): Add dependency on $(win32_low_h).
9880 (win32-arm-low.o, win32-i386-low.o): New rules.
9882 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9884 * hostio.c: Correct copyright year.
9886 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9888 * Makefile.in (OBS): Add hostio.o.
9889 (hostio.o): New rule.
9890 * server.h (handle_vFile): Declare.
9891 * hostio.c: New file.
9892 * server.c (handle_v_requests): Take packet_len and new_packet_len
9893 for binary packets. Call handle_vFile.
9894 (main): Update call to handle_v_requests.
9896 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9898 * linux-low.c: Include <sched.h>.
9900 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9902 * linux-low.c (linux_tracefork_grandchild): New.
9903 (linux_tracefork_child): Use clone.
9904 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9906 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9908 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9910 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9912 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9914 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9916 * inferiors.c (change_inferior_id): Delete.
9917 (add_pid_to_list, pull_pid_from_list): New.
9918 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9919 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9920 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9921 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9922 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9923 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9924 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9925 (using_threads): Always set to 1.
9926 (handle_extended_wait): New.
9927 (add_process): Do not set TID.
9928 (linux_create_inferior): Set must_set_ptrace_flags.
9929 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9930 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9931 (linux_thread_alive): Rename TID argument to LWPID.
9932 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9933 (linux_wait_for_event): Do not use TID or check using_threads. Update
9934 call to dead_thread_notify. Call handle_extended_wait.
9935 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9936 (send_sigstop): Delete sigstop_sent.
9937 (wait_for_sigstop): Avoid TID.
9938 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9939 (linux_test_for_tracefork): New.
9940 (linux_lookup_signals): Use thread_db_active and
9941 linux_supports_tracefork_flag.
9942 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9943 * linux-low.h (get_process_thread): Avoid TID.
9944 (struct process_ifo): Move thread_known and tid to the end. Remove
9946 (linux_attach_lwp, thread_db_init): Update prototypes.
9947 * server.h (change_inferior_id): Delete prototype.
9948 (add_pid_to_list, pull_pid_from_list): New prototypes.
9949 * thread-db.c (thread_db_use_events): New.
9950 (find_first_thread): Rename to...
9951 (find_one_thread): ...this. Update callers and messages. Do not
9952 call fatal. Check thread_db_use_events. Do not call
9953 change_inferior_id or new_thread_notify.
9954 (maybe_attach_thread): Update. Do not call new_thread_notify.
9955 (thread_db_init): Set thread_db_use_events. Check use_events.
9956 * utils.c (fatal, warning): Correct message prefix.
9958 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9960 * Makefile.in (clean): Remove new files.
9961 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9962 (powerpc-64.o, powerpc-64.c): New rules.
9963 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9964 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9966 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9968 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9969 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9970 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9971 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9972 (target_regsets): Add AltiVec and SPE register sets.
9973 * configure.ac: Check for AltiVec and SPE.
9974 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9975 (ppc_fill_vrregset, ppc_store_vrregset): New.
9976 (target_regsets): Add AltiVec register set.
9977 * configure: Regenerated.
9979 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9981 * linux-low.c (O_LARGEFILE): Define.
9982 (linux_read_memory): Use /proc/PID/mem.
9983 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9984 * configure, config.in: Regenerated.
9986 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9988 * linux-low.c (linux_wait_for_event): Do not pass signals while
9991 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9993 * win32-low.c (create_process): New.
9994 (win32_create_inferior): Use create_process instead of
9995 CreateProcess. If create_process failed retry appending an ".exe"
9996 suffix. Store the GetLastError result immediatelly after
9997 create_process calls and use it on the call to error.
9999 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10001 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10003 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10005 * configure.ac: Switch license to GPLv3.
10007 2007-08-01 Michael Snyder <msnyder@access-company.com>
10009 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10011 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10013 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10015 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10016 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10017 CloseToolhelp32Snapshot.
10018 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10019 CloseToolhelp32Snapshot.
10021 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10023 * server.c (main): Check for inferior exit before main loop.
10025 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10027 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10028 instead of on tmp_desc.
10030 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10031 Daniel Jacobowitz <dan@codesourcery.com>
10033 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10034 (add_thread): Minor cleanups.
10035 (clear_inferiors): Move lower in the file. Clear the DLL
10037 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10038 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10039 (xml_escape_text): New.
10040 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10042 (handle_v_cont): Report errors.
10043 (gdbserver_version): Update.
10044 (main): Correct size of own_buf. Do not report initial DLL events.
10045 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10046 (unloaded_dll, xml_escape_text): New.
10047 * win32-low.c (enum target_waitkind): Update comments.
10048 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10049 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10050 (win32_EnumProcessModules, win32_GetModuleInformation)
10051 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10052 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10053 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10054 (win32_Module32First, win32_Module32Next, load_toolhelp)
10055 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10056 (get_child_debug_event): Handle DLL events.
10057 (win32_wait): Likewise.
10059 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10061 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10062 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10064 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10066 * win32-low.c (handle_output_debug_string): Ignore event if not
10069 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10071 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10073 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10075 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10077 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10079 * inferiors.c (change_inferior_id): Add comment.
10080 * linux-low.c (check_removed_breakpoint): Add an early
10081 prototype. Improve debug output.
10082 (linux_attach): Doc update.
10083 (linux_detach_one_process, linux_detach): Clean up before releasing
10085 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10086 * linux-low.h (struct process_info): Doc improvement.
10087 * mem-break.c (delete_all_breakpoints): New.
10088 * mem-break.h (delete_all_breakpoints): New prototype.
10089 * thread-db.c (find_first_thread): New.
10090 (thread_db_create_event): Call it instead of
10091 thread_db_find_new_threads. Clean up unused variables.
10092 (maybe_attach_thread): Remove first thread handling.
10093 (thread_db_find_new_threads): Use find_first_thread.
10094 (thread_db_get_tls_address): Likewise.
10096 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10098 * thread-db.c (thread_db_find_new_threads): Add prototype.
10099 (thread_db_create_event): Check for the main thread before adding
10101 (maybe_attach_thread): Only enable event reporting if TID == 0.
10102 (thread_db_get_tls_address): Check for new threads.
10104 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10106 * linux-low.c (linux_create_inferior): Try execv before execvp.
10107 * spu-low.c (spu_create_inferior): Likewise.
10109 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10111 * linux-low.c (linux_create_inferior): Change execv to execvp.
10112 * spu-low.c (spu_create_inferior): Likewies.
10114 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10116 * Makefile.in (clean): Clean new files instead of deleted ones.
10117 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10118 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10120 * configure.srv: Specify XML files and new regformats for MIPS and
10122 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10123 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10124 an entry for the restart register.
10125 (mips_cannot_fetch_register, mips_cannot_store_register)
10126 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10127 register names to match the XML descriptions.
10128 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10129 restart register instead of $0.
10131 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10132 Markus Deuling <deuling@de.ibm.com>
10134 * remote-utils.c (decode_xfer_write): New function.
10135 * server.h (decode_xfer_write): Add prototype.
10136 * server.c (handle_query): Add PACKET_LEN argument. Support
10137 qXfer:spu:read and qXfer:spu:write packets.
10138 (main): Pass packet_len to handle_query.
10139 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10140 * target.h (target_ops): Add qxfer_spu.
10142 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10144 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10145 accessing non-seekable spufs files.
10147 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10149 * server.c (handle_query): Add reply for qC packet.
10151 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10152 Leo Zayas <lerele@champenstudios@com>
10154 * server.h (check_remote_input_interrupt_request): New function.
10155 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10156 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10157 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10158 (check_remote_input_interrupt_request): New function.
10159 * server.h (check_remote_input_interrupt_request): Declare.
10160 * win32-low.c (winapi_DebugBreakProcess,
10161 winapi_GenerateConsoleCtrlEvent): New typedefs.
10162 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10164 (win32_wait): Check for remote interrupt request
10165 with check_remote_input_interrupt_request.
10166 (win32_request_interrupt): New function.
10167 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10169 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10171 * win32-low.c (debug_registers_changed,
10172 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10173 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10174 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10175 (thread_rec): Get context using the low target.
10176 (child_add_thread): Call thread_added on the low target,
10177 which does the same thing.
10179 (do_initial_child_stuff): Remove debug registers references.
10180 Set context using the low target. Resume threads after
10181 setting the contexts.
10182 (child_continue): Remove dead variable. Remove debug
10183 registers references.
10184 (child_fetch_inferior_registers): Go through the low target.
10185 (do_child_store_inferior_registers): Remove.
10186 (child_store_inferior_registers): Go through the low target.
10187 (win32_resume): Remove debug registers references.
10188 Set context using the low target.
10189 (handle_exception): Change return type to void. Don't record
10190 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10191 first chance exception.
10192 (get_child_debug_event): Change return type to void. Remove
10193 goto loop. Always return after waiting for debug event.
10194 (win32_wait): Convert to switch statement. Handle spurious
10197 * win32-i386-low.c (debug_registers_changed,
10198 debug_registers_used): New.
10199 (initial_stuff): Rename to ...
10200 (i386_initial_stuff): ... this. Clear debug registers
10202 (store_debug_registers): Delete.
10203 (i386_get_thread_context): New.
10204 (load_debug_registers): Delete.
10205 (i386_set_thread_context): New.
10206 (i386_thread_added): New.
10207 (single_step): Rename to ...
10208 (i386_single_step): ... this.
10209 (do_fetch_inferior_registers): Rename to ...
10210 (i386_fetch_inferior_register): ... this.
10211 (i386_store_inferior_register): New.
10212 (the_low_target): Adapt to new interface.
10214 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10215 (arm_get_thread_context): New.
10216 (arm_set_thread_context): New.
10218 (do_fetch_inferior_registers): Rename to ...
10219 (arm_fetch_inferior_register): ... this.
10220 (arm_store_inferior_register): New.
10221 (arm_wince_breakpoint): Reimplement as unsigned long.
10222 (arm_wince_breakpoint_len): Define.
10223 (the_low_target): Adapt to new interface.
10225 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10226 load_debug_registers. Add get_thread_context, set_thread_context,
10227 thread_added and store_inferior_register. Rename
10228 fetch_inferior_registers to fetch_inferior_register.
10229 (regptr): Remove declaration.
10231 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10233 * linux-low.c (linux_detach): Change return type to int. Return 0.
10234 * spu-low.c (spu_detach): Likewise.
10236 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10238 * target.h (target_ops): Change return type of detach to int.
10240 (join_inferior): New.
10241 * server.c (main): Don't skip detach support on mingw32.
10242 If the inferior doesn't support detaching return error.
10243 Call join_inferior instead of using waitpid.
10244 * linux-low.c (linux_join): New.
10245 (linux_target_op): Add linux_join.
10246 * spu-low.c (spu_join): New.
10247 (spu_target_ops): Add spu_join.
10248 * win32-low.c (win32_detach): Adapt to new interface.
10249 Reopen current_process_handle before detaching. Issue a child
10250 resume before detaching.
10252 (win32_target_op): Add win32_join.
10254 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10256 * win32-low.c (win32-attach): Fix return value.
10257 * target.h (target_ops): Describe ATTACH return values.
10259 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10261 * win32-low.c (GETPROCADDRESS): Define.
10262 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10263 (winapi_DebugSetProcessKillOnExit): Likewise.
10264 (win32_create_inferior): Force usage of ansi CreateProcessA.
10265 (win32_attach): Use GETPROCADDRESS.
10266 (win32_detach): Likewise.
10268 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10270 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10272 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10274 * win32-low.c: Commit leftover changes from 2007-03-29.
10276 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10278 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10279 fields short instead of int. Add explicit padding.
10280 (i387_cache_to_fsave): Remove unnecessary casts.
10281 (i387_fsave_to_cache): Doc fix.
10282 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10284 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10286 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10287 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10289 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10291 * configure.srv (arm*-*-mingw32ce*): Move near the other
10294 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10296 * configure.ac: Add errno checking.
10297 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10298 sys/file.h and malloc.h.
10299 (AC_CHECK_DECLS): Add perror.
10300 (srv_mingwce): Handle.
10301 * configure.srv (i[34567]86-*-cygwin*): Add
10302 win32-i386-low.o to srv_tgtobj.
10303 (i[34567]86-*-mingw*): Likewise.
10304 (arm*-*-mingw32ce*): Add case.
10305 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10306 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10307 [__MINGW32CE__] (strerror): New function.
10308 [__MINGW32CE__] (errno): Define to GetLastError.
10309 [__MINGW32CE__] (COUNTOF): New macro.
10310 (remote_open): Remove extra close call.
10311 * mem-break.c (delete_breakpoint_at): New function.
10312 * mem-break.h (delete_breakpoint_at): Declare.
10313 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10314 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10315 [USE_WIN32API] (read, write): Add char* casts.
10316 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10317 * server.h: Include wincecompat.h on Windows CE.
10318 [HAVE_ERRNO_H]: Check.
10319 (perror): Declare if not declared.
10320 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10321 (perror_with_name): Remove errno declaration.
10322 * wincecompat.h: New.
10323 * wincecompat.c: New.
10324 * win32-low.h: New.
10325 * win32-arm-low.c: New.
10326 * win32-i386-low.c: New.
10327 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10328 (OUTMSG2): Make it safe.
10330 (COUNTOF): New macro.
10331 (NUM_REGS): Get it from the low target.
10332 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10333 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10334 (thread_rec): Let low target handle debug registers.
10335 (child_add_thread): Likewise.
10336 (child_init_thread_list): Likewise.
10337 (continue_one_thread): Likewise.
10339 (do_child_fetch_inferior_registers): Move to ...
10340 * win32-i386-low.c: ... here, and rename to ...
10341 (do_fetch_inferior_registers): ... this.
10342 * win32-low.c (child_fetch_inferior_registers):
10343 Go through the low target.
10344 (do_child_store_inferior_registers): Use regptr.
10345 (strwinerror): New function.
10346 (win32_create_inferior): Handle Windows CE.
10347 Use strwinerror instead of strerror on Windows error
10348 codes. Add program to the error output.
10349 Don't close the main thread handle on Windows CE.
10350 (win32_attach): Use coredll.dll on Windows CE.
10351 (win32_kill): Close current process and current
10353 (win32_detach): Use coredll.dll on Windows CE.
10354 (win32_resume): Let low target handle debug registers, and
10356 (handle_exception): Add/Remove initial breakpoint. Avoid
10357 non-existant WSTOPSIG on Windows CE.
10358 (win32_read_inferior_memory): Cast to remove warning.
10359 (win32_arch_string): Go through the low target.
10360 (initialize_low): Call set_breakpoint_data with the low
10361 target's breakpoint.
10362 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10363 FOP_REGNUM, mappings): Move to ...
10364 * win32-i386-low.c: ... here.
10365 * win32-low.c (win32_thread_info): Move to ...
10366 * win32-low.h: ... here.
10367 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10368 win32-arm-low.c and wincecompat.c.
10369 (all:): Add $EXEEXT.
10370 (install-only:): Likewise.
10371 (gdbserver:): Likewise.
10372 (gdbreplay:): Likewise.
10373 * config.in: Regenerate.
10374 * configure: Regenerate.
10376 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10378 * win32-low.c: Rename typedef thread_info to
10379 win32_thread_info throughout.
10381 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10383 * win32-i386-low.c: Rename to ...
10384 * win32-low.c: ... this.
10385 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10386 * Makefile.in: Likewise.
10388 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10390 * remote-utils.c (monitor_output): Constify msg parameter.
10391 * server.h (monitor_output): Likewise.
10392 * win32-i386-low.c (handle_output_debug_string): New.
10393 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10394 handle_output_debug_string.
10395 (get_child_debug_event): Likewise.
10397 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10399 * server.c (main): Correct strtoul check.
10401 2007-03-27 Jon Ringle <jon@ringle.org>
10403 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10405 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10407 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10409 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10411 * terminal.h: Check HAVE_SGTTY_H.
10413 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10415 * remote-utils.c (remote_open): Print out the assigned port number.
10417 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10419 * remote-utils.c (monitor_output): New function.
10420 * server.c (debug_threads): Define here.
10421 (monitor_show_help): New function.
10422 (handle_query): Handle qRcmd.
10423 (main): Do not handle 'd' packet.
10424 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10425 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10428 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10430 * Makefile.in (EXEEXT): New.
10431 (clean): Use $(EXEEXT).
10433 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10435 * target.h (target_ops): Rename send_signal to request_interrupt,
10436 and remove enum target_signal parameter.
10437 * linux-low.c (linux_request_interrupt): Rename from
10438 linux_send_signal, and always send SIGINT.
10439 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10440 and always send SIGINT.
10441 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10443 (input_interrupt): Likewise.
10445 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10447 * server.c (get_features_xml): Check if target implemented
10449 * win32-i386-low.c (win32_arch_string): New.
10450 (win32_target_ops): Add win32_arch_string as arch_string member.
10452 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10454 * spu-low.c (spu_arch_string): New.
10455 (spu_target_ops): Add spu_arch_string.
10457 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10459 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10460 * configure.ac: Do not check for terminal.h.
10461 * configure, config.in: Regenerated.
10463 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10465 * Makefile.in (OBS): Add $(XML_BUILTIN).
10466 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10468 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10469 (arm-with-iwmmxt.c): New.
10470 * config.in, configure: Regenerate.
10471 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10472 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10473 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10474 (arm*-*-linux*): Add iWMMXt and regset support.
10475 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10476 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10477 (arm_store_wmmxregset, target_regsets): New.
10478 * server.c (get_features_xml): Take annex argument. Check builtin
10480 (handle_query): Handle multiple annexes.
10482 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10484 * remote-utils.c [USE_WIN32API] (read, write): Define.
10485 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10488 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10490 * linux-i386-low.c (the_low_target): Set arch_string.
10491 * linux-x86-64-low.c (the_low_target): Likewise.
10492 * linux-low.c (linux_arch_string): New.
10493 (linux_target_ops): Add it.
10494 * linux-low.h (struct linux_target_ops): Add arch_string.
10495 * server.c (write_qxfer_response): Use const void * for DATA.
10496 (get_features_xml): New.
10497 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10498 * target.h (struct target_ops): Add arch_string method.
10500 2007-01-03 Denis Pilat <denis.pilat@st.com>
10501 Daniel Jacobowitz <dan@codesourcery.com>
10503 * linux-low.c (linux_kill): Handle being called with no threads.
10504 * win32-i386-low.c (win32_kill): Likewise.
10505 (get_child_debug_event): Clear current_process_handle.
10507 2006-12-30 Denis PILAT <denis.pilat@st.com>
10508 Daniel Jacobowitz <dan@codesourcery.com>
10510 * remote-utils.c (remote_open): Check the type of specified
10511 serial port devices before opening them.
10512 * server.c (main): Kill the inferior if an error occurs during
10513 the first remote_open.
10515 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10517 * README: Update supported targets.
10519 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10521 * Makefile.in (clean): Remove reg-mips64.c.
10522 (reg-mips64.c, reg-mips64.o): New rules.
10523 * configure.srv: Handle mips64. Include regset support for mips.
10524 * linux-mips-low.c (union mips_register): New.
10525 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10526 (mips_breakpoint, mips_breakpoint_at): Use int.
10527 (mips_collect_register, mips_supply_register)
10528 (mips_collect_register_32bit, mips_supply_register_32bit)
10529 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10530 (mips_store_fpregset, target_regsets): New.
10531 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10533 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10535 * configure.srv: Add target "spu*-*-*".
10536 * Makefile.in (clean): Remove reg-spu.c.
10537 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10538 * spu-low.c: New file.
10540 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10542 * configure.ac: Correct td_thr_tls_get_addr test.
10543 * configure: Regenerated.
10545 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10547 * linux-low.c (linux_wait_for_event): Reformat. Use the
10548 pass_signals array.
10549 * remote-utils.c (decode_address_to_semicolon): New.
10550 * server.c (pass_signals, handle_general_set): New.
10551 (handle_query): Mention QPassSignals for qSupported.
10552 (main): Call handle_general_set.
10553 * server.h (pass_signals, decode_address_to_semicolon): New.
10555 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10557 * server.c (handle_query): Correct error handling for read_auxv.
10559 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10561 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10562 and srv_linux_thread_db to yes.
10563 * linux-s390-low.c (s390_fill_gregset): New function.
10564 (target_regsets): Define data structure.
10566 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10568 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10569 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10570 * config.in, configure: Regenerated.
10571 * inferiors.c (gdb_id_to_thread): New function.
10572 (gdb_id_to_thread_id): Use it.
10573 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10574 * linux-low.h (struct process_info): Add th member.
10575 (thread_db_get_tls_address): New prototype.
10576 * remote-utils.c (decode_address): Make non-static.
10577 * server.c (handle_query): Handle qGetTLSAddr.
10578 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10579 * target.h (struct target_ops): Add get_tls_address.
10580 * thread-db.c (maybe_attach_thread): Save the thread handle.
10581 (thread_db_get_tls_address): New.
10583 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10585 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10586 (linux_resume_one_process): Take a siginfo_t *. Update all
10587 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10588 (struct pending_signals): Add a siginfo_t.
10589 (linux_wait_for_process): Always set last_status.
10590 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10591 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10592 * linux-low.h (struct process_info): Add last_status.
10594 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10596 * remote-utils.c (try_rle): New function.
10597 (putpkt_binary): Use it.
10599 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10601 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10602 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10603 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10604 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10605 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10608 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10610 * server.c (terminal_fd): New variable.
10611 (old_foreground_pgrp): Likewise.
10612 (restore_old_foreground_pgrp): New function.
10613 (start_inferior): Record the terminal file descriptor in terminal_fd
10614 and its original foreground group in old_foreground_pgrp. Register
10615 restore_old_foreground_pgrp with atexit().
10617 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10619 * server.c (handle_query): Correct qPart to qXfer.
10621 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10623 * configure.ac: Check for more headers which are missing on
10624 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10625 * configure.srv: Add Cygwin and mingw32.
10626 * remote-utils.c: Don't include headers unconditionally which
10627 are missing on mingw32. Include <winsock.h> for mingw32.
10628 (remote_open): Adjust for mingw32 support. Flush
10629 standard error after writing to it.
10630 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10631 (unblock_async_io, enable_async_io, disable_async_io)
10632 (readchar, getpkt): Update for Winsock support.
10633 (prepare_resume_reply): Expect a protocol signal number.
10634 * server.c: Disable <sys/wait.h> on mingw32.
10635 (start_inferior): Adjust for mingw32 support. Flush
10636 standard error after writing to it.
10637 (attach_inferior): Likewise. Use protocol signal
10639 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10641 * win32-i386-low.c: New file.
10642 * Makefile.in (XM_CLIBS): Set.
10643 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10644 (win32-i386-low.o): New dependency rule.
10645 * linux-low.c (linux_wait): Use target signal numbers.
10646 * target.h (struct target_ops): Doc fix.
10647 * server.h (target_signal_to_name): New prototype.
10648 * gdbreplay.c: Don't include headers unconditionally which
10649 are missing on mingw32. Include <winsock.h> for mingw32.
10650 (remote_close, remote_open): Adjust for Winsock support.
10651 * configure, config.in: Regenerated.
10653 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10655 * server.c (decode_xfer_read, write_qxfer_response): New.
10656 (handle_query): Take a packet length argument. Handle
10657 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10658 the qSupported response.
10659 (main): Update call to handle_query.
10661 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10663 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10664 (putpkt_binary): Renamed from putpkt and adjusted for binary
10666 (putpkt): New wrapper for putpkt_binary.
10667 (readchar): Don't mask off the high bit.
10668 (decode_X_packet): New function.
10669 * server.c (main): Call putpkt_binary if a handler sets the packet
10670 length. Save the length of the incoming packet. Handle 'X'.
10671 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10673 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10675 * server.c (handle_query): Handle qSupported.
10677 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10679 * remote-utils.c (all_symbols_looked_up): New variable.
10680 (look_up_one_symbol): Check it.
10681 * server.h (look_up_one_symbol): New declaration.
10682 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10684 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10686 * Makefile.in (linux-arm-low.o): Update dependencies.
10687 * linux-arm-low.c: Include "gdb_proc_service.h".
10688 (PTRACE_GET_THREAD_AREA): Define.
10689 (ps_get_thread_area): New function.
10691 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10693 * configure.srv (m68k*-*-uclinux*): New target.
10694 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10695 (linux_resume_one_process): Remove extraneous cast.
10696 (linux_read_offsets): New.
10697 (linux_target_op): Add linux_read_offsets on mmuless systems.
10698 * server.c (handle_query): Add qOffsets logic.
10699 * target.h (struct target_ops): Add read_offsets.
10701 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10703 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10704 (PTRACE_GET_THREAD_AREA): Define.
10705 (ps_get_thread_area): New function.
10706 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10707 (linux-x86-64-low.o): Update.
10709 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10711 * configure.ac: Remove checks for prfpregset_t.
10712 * gdb_proc_service.h: New file.
10713 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10714 new "gdb_proc_service.h".
10715 * proc-service.c: Likewise.
10716 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10717 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10718 * Makefile.in (gdb_proc_service_h): Updated.
10719 * configure, config.in: Regenerated.
10721 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10723 * remote-utils.c (prepare_resume_reply): Move declaration
10724 of gdb_id_from_wait to the top of the block.
10726 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10728 * linux-low.c (regsets_store_inferior_registers): Read the regset
10729 from the target before filling it.
10731 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10733 * server.c (attach_inferior): Return SIGTRAP for a successful
10736 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10738 * Makefile.in (OBS): Add version.o.
10739 (STAGESTUFF): Delete.
10740 (version.o): Add dependencies.
10741 (version.c): Replace rule.
10742 (clean): Remove version.c.
10743 * server.c (gdbserver_version): New.
10744 (gdbserver_usage): Use printf.
10745 (main): Handle --version and --help.
10746 * server.h (version, host_name): Add declarations.
10748 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10760 * linux-x86-64-low.c:
10762 * linux-s390-low.c:
10763 * linux-ppc64-low.c:
10765 * linux-mips-low.c:
10766 * linux-m68k-low.c:
10767 * linux-m32r-low.c:
10770 * linux-ia64-low.c:
10771 * linux-i386-low.c:
10772 * linux-crisv32-low.c:
10784 * gdbserver.1: Add (C) after Copyright. Update the FSF
10787 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10789 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10790 (arm_breakpoint_at): Recognize both breakpoints.
10791 (the_low_target): Use the correct breakpoint instruction.
10793 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10795 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10796 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10797 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10798 (the_low_target): Update.
10800 2005-10-25 Andreas Schwab <schwab@suse.de>
10802 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10804 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10805 (ia64_num_regs): Reduce to 462.
10807 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10809 * acinclude.m4: Correct quoting.
10810 * aclocal.m4: Regenerated.
10812 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10813 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10814 (thread_db_init): Call thread_db_err_str.
10815 * configure.ac: Check for TD_VERSION.
10816 * config.in, configure: Regenerated.
10818 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10820 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10822 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10824 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10825 is not available. Define HAVE_PTRACE_GETREGS if it is.
10826 * config.in, configure: Regenerated.
10827 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10828 * linux-i386-low.c, linux-m68k-low.c: Update to use
10829 HAVE_PTRACE_GETREGS.
10830 * linux-low.c (regsets_fetch_inferior_registers)
10831 (regsets_store_inferior_registers): Only return 0 if we processed
10833 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10834 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10836 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10838 * inferiors.c (struct thread_info): Add gdb_id.
10839 (add_thread): Add gdb_id argument.
10840 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10841 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10842 calls to add_thread.
10843 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10844 * server.c (handle_query): Use thread_to_gdb_id.
10845 (handle_v_cont, main): Use gdb_id_to_thread_id.
10846 * server.h (add_thread): Update prototype.
10847 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10850 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10852 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10853 left-padded registers.
10854 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10855 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10857 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10859 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10860 * configure: Regenerate.
10861 * config.in: Regenerate.
10862 * server.h (NEED_DECLARATION_STRERROR):
10863 Replace with !HAVE_DECL_STRERROR.
10865 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10867 * linux-low.c (linux_wait, linux_send_signal): Don't test
10868 an unsigned long variable for > 0 if it could be MAX_ULONG.
10869 * server.c (myresume): Likewise.
10870 * target.c (set_desired_inferior): Likewise.
10872 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10874 * configure.ac: Simplify and improve check for socklen_t.
10875 * configure, config.in: Regenerate.
10877 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10879 * acconfig.h: Remove.
10880 * configure.ac: Add a test for socklen_t. Use three-argument
10881 AC_DEFINE throughout.
10882 * config.in: Regenerated using autoheader 2.59.
10883 * configure: Regenerated.
10885 * gdbreplay.c (socklen_t): Provide a default.
10886 (remote_open): Use socklen_t.
10887 * remote-utils.c (socklen_t): Provide a default.
10888 (remote_open): Use socklen_t.
10889 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10892 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10894 * linux-low.c (linux_read_memory, linux_write_memory)
10895 (linux_read_auxv): Likewise.
10896 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10897 (check_mem_write): Likewise.
10898 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10900 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10901 (registers_from_string, register_data): Likewise.
10902 * server.c (handle_query, main): Likewise.
10903 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10904 (decode_M_packet): Likewise.
10905 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10906 * target.h (struct target_ops): Update read_memory, write_memory,
10908 (read_inferior_memory, write_inferior_memory): Update.
10909 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10910 to unsigned char *.
10911 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10912 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10913 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10914 linux-s390-low.c, linux-sh-low.c: Update for changes in
10915 read_inferior_memory and the_low_target->breakpoint.
10917 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10919 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10920 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10921 * configure.srv: Add powerpc64-*-linux*.
10922 * linux-ppc64-low.c: New file.
10924 2005-05-23 Orjan Friberg <orjanf@axis.com>
10926 * linux-cris-low.c: New file with support for CRIS.
10927 * linux-crisv32-low.c: Ditto for CRISv32.
10928 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10929 (clean): Add reg-cris.c and reg-crisv32.c.
10930 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10931 reg-crisv32.o, and reg-crisv32.c to make rules.
10932 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10933 recognized targets.
10935 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10937 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10938 of sizeof (PTRACE_XFER_TYPE).
10939 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10941 2005-05-12 Orjan Friberg <orjanf@axis.com>
10943 * target.h (struct target_ops): Add insert_watchpoint,
10944 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10945 pointers for hardware watchpoint support.
10946 * linux-low.h (struct linux_target_ops): Ditto.
10947 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10948 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10949 to linux_target_ops.
10950 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10952 * server.c (main): Recognize 'Z' and 'z' packets.
10954 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10956 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10957 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10958 (the_low_target): Add new members.
10960 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10962 * proc-service.c (ps_lgetregs): Search all_processes instead of
10965 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10967 * server.c (start_inferior): Change return type to int.
10968 (attach_inferior): Change sigptr to int *.
10969 (handle_v_cont, handle_v_requests): Change signal to int *.
10970 (main): Change signal to int.
10972 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10974 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10975 * configure.srv: Add m32r*-*-linux*.
10976 * linux-m32r-low.c: New file.
10978 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10980 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10982 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10984 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10985 Take unsigned long arguments for PIDs.
10986 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10987 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10988 (wait_for_sigstop, linux_resume_one_process)
10989 (regsets_fetch_inferior_registers, linux_send_signal)
10990 (linux_read_auxv): Likewise. Update the types of variables holding
10991 PIDs. Update format string specifiers.
10992 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10993 * remote-utils.c (prepare_resume_reply): Likewise.
10994 * server.c (cont_thread, general_thread, step_thread)
10995 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10997 (handle_query): Update format specifiers.
10998 (handle_v_cont, main): Use strtoul for thread IDs.
10999 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11000 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11001 (general_thread, step_thread, thread_from_wait)
11002 (old_thread_from_wait): Update.
11003 * target.h (struct thread_resume): Use unsigned long for THREAD.
11004 (struct target_ops): Use unsigned long for arguments to attach and
11007 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11009 * acinclude.m4: Include bfd/bfd.m4 directly.
11010 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11011 <agriffis@toolchain.org>.
11012 * aclocal.m4, configure: Regenerated.
11014 2005-01-07 Andrew Cagney <cagney@gnu.org>
11016 * configure.ac: Rename configure.in, require autoconf 2.59.
11017 * configure: Re-generate.
11019 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11021 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11022 LIBS when finished.
11023 * aclocal.m4: Regenerated.
11024 * configure: Regenerated.
11026 2004-11-21 Andreas Schwab <schwab@suse.de>
11028 * linux-m68k-low.c (m68k_num_gregs): Define.
11029 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11030 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11031 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11032 (m68k_breakpoint_at): New. Add to the_low_target.
11034 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11035 srv_linux_thread_db to yes.
11037 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11039 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11040 (ARCH_SET_FS): Likewise.
11041 (ARCH_GET_FS): Likewise.
11042 (ARCH_GET_GS): Likewise.
11044 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11046 * linux-i386-low.c (ps_get_thread_area): New.
11047 * linux-x86-64-low.c (ps_get_thread_area): New.
11048 * linux-low.c: Include <sys/syscall.h>.
11049 (linux_kill_one_process): Don't kill the first thread here.
11050 (linux_kill): Kill the first thread here.
11051 (kill_lwp): New function.
11052 (send_sigstop, linux_send_signal): Use it.
11053 * proc-service.c: Clean up #ifdefs.
11054 (fpregset_info): Delete.
11055 (ps_lgetregs): Update and enable implementation.
11056 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11058 * remote-utils.c (struct sym_cache, symbol_cache): New.
11059 (input_interrupt): Print a clearer message.
11060 (async_io_enabled): New variable.
11061 (enable_async_io, disable_async_io): Use it. Update comments.
11062 (look_up_one_symbol): Use the symbol cache.
11063 * thread-db.c (thread_db_look_up_symbols): New function.
11064 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11066 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11068 * configure.in: Test for -rdynamic.
11069 * configure: Regenerated.
11070 * Makefile (INTERNAL_LDFLAGS): New.
11071 (gdbserver, gdbreplay): Use it.
11073 2004-09-02 Andrew Cagney <cagney@gnu.org>
11075 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11077 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11079 * linux-low.c (linux_wait): Clear all_processes list also.
11081 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11083 * linux-low.c: Include <errno.h>. Remove extern declaration of
11086 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11088 * gdbreplay.c, server.h, utils.c: Update copyright years.
11090 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11092 * server.c (main): Print child status or termination signal from
11093 variable 'signal', not 'sig'.
11095 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11097 * linux-low.c (linux_read_memory): Change return type to
11098 int. Check for and return error from ptrace().
11099 * target.c (read_inferior_memory): Change return type to int. Pass
11100 back return status from the_target->read_memory().
11101 * target.h (struct target_ops): Adapt *read_memory() prototype.
11103 (read_inferior_memory): Adapt prototype.
11104 * server.c (main): Return an error packet if
11105 read_inferior_memory() returns an error.
11107 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11109 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11110 Unify with other clean targets.
11112 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11114 * server.c (handle_v_cont): Call set_desired_inferior.
11116 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11118 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11120 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11122 * linux-low.c (linux_wait): Unblock async I/O.
11123 (linux_resume): Block and enable async I/O.
11124 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11125 * server.h (block_async_io, unblock_async_io): Add prototypes.
11127 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11129 * remote-utils.c (remote_open): Print a status notice after
11130 opening a TCP port.
11131 * server.c (attach_inferior): Print a status notice after
11134 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11136 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11138 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11140 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11142 * server.c, target.h: Update copyright years.
11144 2004-02-25 Roland McGrath <roland@redhat.com>
11146 * target.h (struct target_ops): New member `read_auxv'.
11147 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11148 * linux-low.c (linux_read_auxv): New function.
11149 (linux_target_ops): Initialize `read_auxv' member to that.
11151 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11153 Committed by Jim Blandy <jimb@redhat.com>.
11155 * linux-s390-low.c (s390_num_regs): Update.
11156 (s390_regmap): Remove control registers. Use __s390x__ predefine
11157 instead of GPR_SIZE to distiguish s390 and s390x targets.
11159 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11161 * linux-low.c: Update copyright year.
11162 (check_removed_breakpoint): Clear pending_is_breakpoint.
11163 (linux_set_resume_request, linux_queue_one_thread)
11164 (resume_status_pending_p): New functions.
11165 (linux_continue_one_thread): Use process->resume.
11166 (linux_resume): Only resume threads if there are no pending events.
11167 * linux-low.h (struct process_info): Add resume request
11170 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11172 * regcache.c (new_register_cache): Clear the allocated register
11173 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11175 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11177 * linux-low.c (linux_resume): Take a struct thread_resume *
11179 (linux_wait): Update call.
11180 (resume_ptr): New static variable.
11181 (linux_continue_one_thread): Renamed from
11182 linux_continue_one_process. Use resume_ptr.
11183 (linux_resume): Use linux_continue_one_thread.
11184 * server.c (handle_v_cont, handle_v_requests): New functions.
11185 (myresume): New function.
11186 (main): Handle 'v' case.
11187 * target.h (struct thread_resume): New type.
11188 (struct target_ops): Change argument of "resume" to struct
11190 (myresume): Delete macro.
11192 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11194 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11195 (uninstall): Support DESTDIR.
11197 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11199 * configure.srv: Add xscale*linux copy of arm*linux entry.
11201 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11203 * linux-arm-low.c (arm_reinsert_addr): New function.
11204 (the_low_target): Add arm_reinsert_addr.
11206 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11208 * mem-break.c: Remove whitespace at end of file.
11210 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11212 * configure.in: Check whether we need to prototype strerror.
11213 * server.h: Optionally prototype strerror.
11214 * gdbreplay.c (perror_with_name): Use strerror.
11215 * linux-low.c (linux_attach_lwp): Use strerror.
11216 * utils.c (perror_with_name): Use strerror.
11217 * config.in, configure: Regenerated.
11219 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11221 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11222 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11224 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11226 * Makefile.in (SFILES): Update.
11227 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11228 low-sun3.c: Remove files.
11230 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11232 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11233 (linux_detach_one_process, linux_detach): New functions.
11234 (linux_target_ops): Add linux_detach.
11235 * server.c (main): Handle 'D' packet.
11236 * target.h (struct target_ops): Add "detach" member.
11237 (detach_inferior): Define.
11239 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11241 From Kelley Cook <kelleycook@wideopenwest.com>:
11242 * configure.srv: Accept i[34567]86 variants.
11244 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11246 * linux-low.c (linux_wait_for_event): Correct comment typos.
11247 (linux_resume_one_process): Call check_removed_breakpoint.
11248 (linux_send_signal): New function.
11249 (linux_target_ops): Add linux_send_signal.
11250 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11252 * target.h (struct target_ops): Add send_signal.
11254 2003-05-29 Jim Blandy <jimb@redhat.com>
11256 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11257 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11258 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11259 away part of the register's value.
11261 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11263 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11264 (linux_wait_for_event, linux_init_signals): Likewise.
11266 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11268 * configure.in: Check for stdlib.h.
11269 * configure: Regenerated.
11270 * config.in: Regenerated.
11272 2003-01-04 Andreas Schwab <schwab@suse.de>
11274 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11276 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11278 * Makefile.in: Remove obsolete code.
11280 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11282 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11283 defined(PT_FPR0_HI).
11285 2002-11-17 Stuart Hughes <seh@zee2.com>
11287 * linux-arm-low.c (arm_num_regs): Increase.
11288 (arm_regmap): Include status register.
11290 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11292 * linux-low.c (register_addr): Remove incorrect -1 check.
11294 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11296 * linux-low.c (linux_create_inferior): Call setpgid. Return
11298 (unstopped_p, linux_signal_pid): Remove.
11299 (linux_target_ops): Remove linux_signal_pid.
11300 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11301 global instead of target method.
11302 * target.h (struct target_ops): Remove signal_pid. Update comment
11303 for create_inferior.
11304 * server.c (signal_pid): New variable.
11305 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11306 gdbserver. Set the child to be the foreground process group.
11307 (attach_inferior): Set signal_pid.
11309 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11311 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11313 2002-08-20 Jim Blandy <jimb@redhat.com>
11315 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11318 2002-08-01 Andrew Cagney <cagney@redhat.com>
11320 * Makefile.in: Make chill references obsolete.
11322 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11324 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11325 * configure: Regenerate.
11326 * config.in: Regenerate.
11328 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11330 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11331 (perror_with_name, remote_close, remote_open, expect, play): Static.
11333 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11335 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11336 byte offsets instead of an array of indexes.
11337 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11339 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11341 * regcache.c: Add comment.
11343 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11345 * thread-db.c: New file.
11346 * proc-service.c: New file.
11347 * acinclude.m4: New file.
11348 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11349 proc-service.o, and thread-db.o.
11350 (linux-low.o): Add USE_THREAD_DB.
11351 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11352 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11353 * aclocal.m4: Regenerated.
11354 * config.in: Regenerated.
11355 * configure: Regenerated.
11356 * configure.in: Check for proc_service.h, sys/procfs.h,
11357 thread_db.h, and linux/elf.h headrs.
11358 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11359 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11360 Check for -lthread_db and thread support.
11361 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11362 PowerPC, and SuperH.
11363 * i387-fp.c: Constify arguments.
11364 * i387-fp.h: Likewise.
11365 * inferiors.c: (struct thread_info): Renamed from
11366 `struct inferior_info'. Remove PID member. Use generic inferior
11367 list header. All uses updated.
11368 (inferiors, signal_pid): Removed.
11369 (all_threads): New variable.
11370 (get_thread): Define.
11371 (add_inferior_to_list): New function.
11372 (for_each_inferior): New function.
11373 (change_inferior_id): New function.
11374 (add_inferior): Removed.
11375 (remove_inferior): New function.
11376 (add_thread): New function.
11377 (free_one_thread): New function.
11378 (remove_thread): New function.
11379 (clear_inferiors): Use for_each_inferior and free_one_thread.
11380 (find_inferior): New function.
11381 (find_inferior_id): New function.
11382 (inferior_target_data): Update argument type.
11383 (set_inferior_target_data): Likewise.
11384 (inferior_regcache_data): Likewise.
11385 (set_inferior_regcache_data): Likewise.
11386 * linux-low.c (linux_bp_reinsert): Remove.
11387 (all_processes, stopping_threads, using_thrads)
11388 (struct pending_signals, debug_threads, pid_of): New.
11389 (inferior_pid): Replace with macro.
11390 (struct inferior_linux_data): Remove.
11391 (get_stop_pc, add_process): New functions.
11392 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11393 Use add_process and add_thread.
11394 (linux_attach_lwp): New function, based on old linux_attach. Use
11395 add_process and add_thread. Set stop_expected for new threads.
11396 (linux_attach): New function.
11397 (linux_kill_one_process): New function.
11398 (linux_kill): Kill all LWPs.
11399 (linux_thread_alive): Use find_inferior_id.
11400 (check_removed_breakpoints, status_pending_p): New functions.
11401 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11402 Update. Use WNOHANG. Wait for cloned processes also. Update process
11403 struct for the found process.
11404 (linux_wait_for_event): New function.
11405 (linux_wait): Use it. Support LWPs.
11406 (send_sigstop, wait_for_sigstop, stop_all_processes)
11407 (linux_resume_one_process, linux_continue_one_process): New functions.
11408 (linux_resume): Support LWPs.
11409 (REGISTER_RAW_SIZE): Remove.
11410 (fetch_register): Use register_size instead. Call supply_register.
11411 (usr_store_inferior_registers): Likewise. Call collect_register.
11412 Fix recursive case.
11413 (regsets_fetch_inferior_registers): Improve error message.
11414 (regsets_store_inferior_registers): Add debugging.
11415 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11416 (unstopped_p, linux_signal_pid): New functions.
11417 (linux_target_ops): Add linux_signal_pid.
11418 (linux_init_signals): New function.
11419 (initialize_low): Call it. Initialize using_threads.
11420 * regcache.c (inferior_regcache_data): Add valid
11422 (get_regcache): Fetch registers lazily. Add fetch argument
11423 and update all callers.
11424 (regcache_invalidate_one, regcache_invalidate): New
11426 (new_register_cache): Renamed from create_register_cache.
11427 Return the new regcache.
11428 (free_register_cache): Change argument to a void *.
11429 (registers_to_string, registers_from_string): Call get_regcache
11430 with fetch flag set.
11431 (register_data): Make static. Pass fetch flag to get_regcache.
11432 (supply_register): Call get_regcache with fetch flag clear.
11433 (collect_register): Call get_regcache with fetch flag set.
11434 (collect_register_as_string): New function.
11435 * regcache.h: Update.
11436 * remote-utils.c (putpkt): Flush after debug output and use
11438 Handle input interrupts while waiting for an ACK.
11439 (input_interrupt): Use signal_pid method.
11440 (getpkt): Flush after debug output and use stderr.
11441 (outreg): Use collect_register_as_string.
11442 (new_thread_notify, dead_thread_notify): New functions.
11443 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11444 and general_thread.
11445 (look_up_one_symbol): Flush after debug output.
11446 * server.c (step_thread, server_waiting): New variables.
11447 (start_inferior): Don't use signal_pid. Update call to mywait.
11448 (attach_inferior): Update call to mywait.
11449 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11450 (main): Don't fetch/store registers explicitly. Use
11451 set_desired_inferior. Support proposed ``Hs'' packet. Update
11453 * server.h: Update.
11454 (struct inferior_list, struct_inferior_list_entry): New.
11455 * target.c (set_desired_inferior): New.
11456 (write_inferior_memory): Constify.
11457 (mywait): New function.
11458 * target.h: Update.
11459 (struct target_ops): New signal_pid method.
11460 (mywait): Removed macro, added prototype.
11462 * linux-low.h (regset_func): Removed.
11463 (regset_fill_func, regset_store_func): New.
11464 (enum regset_type): New.
11465 (struct regset_info): Add type field. Use new operation types.
11466 (struct linux_target_ops): stop_pc renamed to get_pc.
11467 Add decr_pc_after_break and breakpoint_at.
11468 (get_process, get_thread_proess, get_process_thread)
11469 (strut process_info, all_processes, linux_attach_lwp)
11470 (thread_db_init): New.
11472 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11473 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11474 (the_low_target): Add new members.
11475 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11476 (i386_store_fpxregset): Constify.
11477 (target_regsets): Add new kind identifier.
11478 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11479 (i386_set_pc): Add debugging.
11480 (i386_breakpoint_at): New function.
11481 (the_low_target): Add new members.
11482 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11483 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11484 (mips_breakpoint_at): New.
11485 (the_low_target): Add new members.
11486 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11487 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11488 (the_low_target): Add new members.
11489 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11490 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11491 (the_low_target): Add new members.
11492 * linux-x86-64-low.c (target_regsets): Add new kind
11495 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11497 From Martin Pool <mbp@samba.org>:
11498 * server.c (gdbserver_usage): New function.
11501 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11503 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11504 stop_at -> stop_pc.
11506 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11508 * Makefile.in: Remove obsolete code.
11510 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11512 * linux-low.c (regsets_fetch_inferior_registers),
11513 (regsets_store_inferior_registers): Removed cast to int from
11515 * regcache.h: Added declaration of struct inferior_info.
11517 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11519 * inferiors.c (struct inferior_info): Add regcache_data.
11520 (add_inferior): Call create_register_cache.
11521 (clear_inferiors): Call free_register_cache.
11522 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11523 * regcache.c (struct inferior_regcache_data): New.
11524 (registers): Remove.
11525 (get_regcache): New function.
11526 (create_register_cache, free_register_cache): New functions.
11527 (set_register_cache): Don't initialize the register cache here.
11528 (registers_to_string, registers_from_string, register_data): Call
11530 * regcache.h: Add prototypes.
11531 * server.h: Likewise.
11533 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11535 * mem-break.c: New file.
11536 * mem-break.h: New file.
11537 * Makefile.in: Add mem-break.o rule; update server.h
11539 * inferiors.c (struct inferior_info): Add target_data
11541 (clear_inferiors): Free target_data member if set.
11542 (inferior_target_data, set_inferior_target_data): New functions.
11543 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11544 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11545 * linux-low.c (linux_bp_reinsert): New variable.
11546 (struct inferior_linux_data): New.
11547 (linux_create_inferior): Use set_inferior_target_data.
11548 (linux_attach): Likewise. Call add_inferior.
11549 (linux_wait_for_one_inferior): New function.
11550 (linux_wait): Call it.
11551 (linux_write_memory): Add const.
11552 (initialize_low): Call set_breakpoint_data.
11553 * linux-low.h (struct linux_target_ops): Add breakpoint
11555 * server.c (attach_inferior): Remove extra add_inferior
11557 * server.h: Include mem-break.h. Update inferior.c
11559 * target.c (read_inferior_memory)
11560 (write_inferior_memory): New functions.
11561 * target.h (read_inferior_memory)
11562 (write_inferior_memory): Change macros to prototypes.
11563 (struct target_ops): Update comments. Add const to write_memory
11566 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11568 * linux-low.c (usr_store_inferior_registers): Support
11569 registers which are allowed to fail to store.
11570 * linux-low.h (linux_target_ops): Likewise.
11571 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11572 (ppc_cannot_store_register): FPSCR may not be storable.
11574 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11576 * server.h: Include <string.h> if HAVE_STRING_H.
11577 * ChangeLog: Correct paths in last ChangeLog entry.
11579 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11581 * linux-low.h: Remove obsolete prototypes.
11582 (struct linux_target_ops): New.
11583 (extern the_low_target): New.
11584 * linux-low.c (num_regs, regmap): Remove declarations.
11585 (register_addr): Use the_low_target explicitly.
11586 (fetch_register): Likewise.
11587 (usr_fetch_inferior_registers): Likewise.
11588 (usr_store_inferior_registers): Likewise.
11589 * linux-arm-low.c (num_regs): Remove.
11590 (arm_num_regs): Define.
11591 (arm_regmap): Renamed from regmap, made static.
11592 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11594 (arm_cannot_store_register): Renamed from cannot_store_register,
11596 (the_low_target): New.
11597 * linux-i386-low.c (num_regs): Remove.
11598 (i386_num_regs): Define.
11599 (i386_regmap): Renamed from regmap, made static.
11600 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11602 (i386_cannot_store_register): Renamed from cannot_store_register,
11604 (the_low_target): New.
11605 * linux-ia64-low.c (num_regs): Remove.
11606 (ia64_num_regs): Define.
11607 (ia64_regmap): Renamed from regmap, made static.
11608 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11610 (ia64_cannot_store_register): Renamed from cannot_store_register,
11612 (the_low_target): New.
11613 * linux-m68k-low.c (num_regs): Remove.
11614 (m68k_num_regs): Define.
11615 (m68k_regmap): Renamed from regmap, made static.
11616 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11618 (m68k_cannot_store_register): Renamed from cannot_store_register,
11620 (the_low_target): New.
11621 * linux-mips-low.c (num_regs): Remove.
11622 (mips_num_regs): Define.
11623 (mips_regmap): Renamed from regmap, made static.
11624 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11626 (mips_cannot_store_register): Renamed from cannot_store_register,
11628 (the_low_target): New.
11629 * linux-ppc-low.c (num_regs): Remove.
11630 (ppc_num_regs): Define.
11631 (ppc_regmap): Renamed from regmap, made static.
11632 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11634 (ppc_cannot_store_register): Renamed from cannot_store_register,
11636 (the_low_target): New.
11637 * linux-s390-low.c (num_regs): Remove.
11638 (s390_num_regs): Define.
11639 (s390_regmap): Renamed from regmap, made static.
11640 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11642 (s390_cannot_store_register): Renamed from cannot_store_register,
11644 (the_low_target): New.
11645 * linux-sh-low.c (num_regs): Remove.
11646 (sh_num_regs): Define.
11647 (sh_regmap): Renamed from regmap, made static.
11648 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11650 (sh_cannot_store_register): Renamed from cannot_store_register,
11652 (the_low_target): New.
11653 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11654 (the_low_target): New.
11656 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11658 * Makefile.in: Add stamp-h target.
11659 * configure.in: Create stamp-h.
11660 * configure: Regenerated.
11662 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11664 * inferiors.c: New file.
11665 * target.c: New file.
11666 * target.h: New file.
11667 * Makefile.in: Add target.o and inferiors.o. Update
11669 * linux-low.c (inferior_pid): New static variable,
11670 moved from server.c.
11671 (linux_create_inferior): Renamed from create_inferior.
11672 Call add_inferior. Return 0 on success instead of a PID.
11673 (linux_attach): Renamed from myattach.
11674 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11675 (linux_thread_alive): Renamed from mythread_alive.
11676 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11678 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11679 (regsets_store_inferior_registers): Correct error message.
11680 Add missing ``return 0''.
11681 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11682 (linux_store_registers): Renamed from store_inferior_registers.
11683 (linux_read_memory): Renamed from read_inferior_memory.
11684 (linux_write_memory): Renamed from write_inferior_memory.
11685 (linux_target_ops): New structure.
11686 (initialize_low): Call set_target_ops ().
11687 * remote-utils.c (unhexify): New function.
11688 (hexify): New function.
11689 (input_interrupt): Send signals to ``signal_pid''.
11690 * server.c (inferior_pid): Remove.
11691 (start_inferior): Update create_inferior call.
11692 (attach_inferior): Call add_inferior.
11693 (handle_query): New function.
11694 (main): Call handle_query for `q' packets.
11695 * server.h: Include "target.h". Remove obsolete prototypes.
11696 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11698 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11700 * Makefile.in: Add WARN_CFLAGS. Update configury
11702 * configure.in: Check for <string.h>
11703 * configure: Regenerate.
11704 * config.in: Regenerate.
11705 * gdbreplay.c: Include needed system headers.
11706 (remote_open): Remove strchr prototype.
11707 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11708 * regcache.c (supply_register): Change buf argument to const void *.
11709 (supply_register_by_name): Likewise.
11710 (collect_register): Change buf argument to void *.
11711 (collect_register_by_name): Likewise.
11712 * regcache.h: Add missing prototypes.
11713 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11714 * server.c (handle_query): New function.
11715 (attached): New static variable, moved out of main.
11716 (main): Quiet longjmp clobber warnings.
11717 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11718 * utils.c (error): Remove NORETURN.