1 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3 * tracepoint.c (symbol_list) <required>: Remove.
5 2015-08-06 Pedro Alves <palves@redhat.com>
7 * linux-low.c (handle_extended_wait): Set the fork child's suspend
8 count if stopping and suspending threads.
9 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
10 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
11 (linux_detach): Complete an ongoing step-over.
12 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
14 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
15 (linux_wait_1): If passing a signal to the inferior after
16 finishing a step-over, unsuspend and re-resume all lwps. If we
17 see a single-step event but the thread should be continuing, don't
19 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
20 internal_error instead of gdb_assert.
21 (enqueue_pending_signal): New function.
22 (check_ptrace_stopped_lwp_gone): Add debug output.
23 (start_step_over): Use internal_error instead of gdb_assert.
24 (complete_ongoing_step_over): New function.
25 (linux_resume_one_thread): Don't resume a suspended thread.
26 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
29 2015-08-06 Pedro Alves <palves@redhat.com>
31 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
32 (linux_thread_alive): Use lwp_is_marked_dead.
33 (extended_event_reported): Delete.
34 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
35 instead of extended_event_reported.
36 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
38 (lwp_is_marked_dead): New function.
39 (lwp_running): Use lwp_is_marked_dead.
40 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
43 2015-08-06 Pedro Alves <palves@redhat.com>
45 * linux-low.c (linux_wait_1): Move fork event output out of the
46 !report_to_gdb check. Pass event_child->waitstatus to
47 target_waitstatus_to_string instead of ourstatus.
49 2015-08-04 Yao Qi <yao.qi@linaro.org>
51 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
52 if current_thread is 32 bit.
54 2015-08-04 Yao Qi <yao.qi@linaro.org>
56 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
57 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
58 * server.c (extended_protocol): Remove "static".
59 * server.h (extended_protocol): Declare it.
61 2015-08-04 Yao Qi <yao.qi@linaro.org>
63 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
64 both aarch64 and aarch32.
65 (aarch64_set_pc): Likewise.
67 2015-08-04 Yao Qi <yao.qi@linaro.org>
69 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
70 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
71 arm-with-neon.xml to srv_xmlfiles.
72 * linux-aarch64-low.c: Include linux-aarch32-low.h.
73 (is_64bit_tdesc): New function.
74 (aarch64_linux_read_description): New function.
75 (aarch64_arch_setup): Call aarch64_linux_read_description.
76 (regs_info): Rename to regs_info_aarch64.
77 (aarch64_regs_info): Return right regs_info.
78 (initialize_low_arch): Call initialize_low_arch_aarch32.
80 2015-08-04 Yao Qi <yao.qi@linaro.org>
82 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
83 * linux-aarch32-low.c: New file.
84 * linux-aarch32-low.h: New file.
85 * linux-arm-low.c (arm_fill_gregset): Move it to
87 (arm_store_gregset): Likewise.
88 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
89 (arm_store_vfpregset): Call arm_store_vfpregset_num.
90 (arm_arch_setup): Check if PTRACE_GETREGSET works.
91 (regs_info): Rename to regs_info_arm.
92 (arm_regs_info): Return regs_info_aarch32 if
93 have_ptrace_getregset is 1 and target description is
94 arm_with_neon or arm_with_vfpv3.
95 (initialize_low_arch): Don't call init_registers_arm_with_neon.
96 Call initialize_low_arch_aarch32 instead.
98 2015-08-04 Yao Qi <yao.qi@linaro.org>
100 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
101 * linux-low.c: ... here.
102 * linux-low.h (have_ptrace_getregset): Declare it.
104 2015-08-04 Pedro Alves <palves@redhat.com>
106 * thread-db.c (struct thread_db): Use new typedefs.
107 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
109 (disable_thread_event_reporting): Cast result of dlsym to
110 destination function pointer type.
111 (thread_db_mourn): Use td_ta_delete_ftype.
113 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
115 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
117 (CDX_BREAKPOINT): Define for R2.
118 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
119 (the_low_target): Add comments.
121 2015-07-30 Yao Qi <yao.qi@linaro.org>
123 * linux-arm-low.c (arm_hwcap): Remove it.
124 (arm_read_description): New local variable arm_hwcap. Don't
125 set arm_hwcap to zero.
127 2015-07-30 Yao Qi <yao.qi@linaro.org>
129 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
130 Use regcache->tdesc instead.
131 (arm_store_wmmxregset): Likewise.
132 (arm_fill_vfpregset): Likewise.
133 (arm_store_vfpregset): Likewise.
135 2015-07-30 Yao Qi <yao.qi@linaro.org>
137 * linux-arm-low.c: Include arch/arm.h.
138 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
139 (arm_store_gregset): Likewise.
141 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
143 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
144 ptrace's 4th parameter.
146 2015-07-27 Yao Qi <yao.qi@linaro.org>
148 * configure.srv (case aarch64*-*-linux*): Don't set
151 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
153 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
155 * linux-arm-low.c: Likewise.
156 * linux-cris-low.c: Likewise.
157 * linux-crisv32-low.c: Likewise.
158 * linux-low.c: Likewise.
159 * linux-m68k-low.c: Likewise.
160 * linux-mips-low.c: Likewise.
161 * linux-nios2-low.c: Likewise.
162 * linux-s390-low.c: Likewise.
163 * linux-sparc-low.c: Likewise.
164 * linux-tic6x-low.c: Likewise.
165 * linux-tile-low.c: Likewise.
166 * linux-x86-low.c: Likewise.
168 2015-07-24 Pedro Alves <palves@redhat.com>
170 * config.in: Regenerate.
171 * configure: Regenerate.
173 2015-07-24 Pedro Alves <palves@redhat.com>
175 * acinclude.m4: Include ../ptrace.m4.
176 * configure.ac: Call GDB_AC_PTRACE.
177 * config.in, configure: Regenerate.
179 2015-07-24 Yao Qi <yao.qi@linaro.org>
181 * linux-low.c (linux_create_inferior): Remove setting to
182 proc->priv->new_inferior.
183 (linux_attach): Likewise.
184 (linux_low_filter_event): Likewise.
185 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
187 2015-07-24 Yao Qi <yao.qi@linaro.org>
189 * linux-low.c (linux_arch_setup): New function.
190 (linux_low_filter_event): If proc->tdesc is NULL and
191 proc->attached is true, call the_low_target.arch_setup.
192 Otherwise, keep status pending, and return.
193 (linux_resume_one_lwp_throw): Don't call get_pc if
194 thread->while_stepping isn't NULL. Don't call
195 get_thread_regcache if proc->tdesc is NULL.
196 (need_step_over_p): Return 0 if proc->tdesc is NULL.
197 (linux_target_ops): Install arch_setup.
198 * server.c (start_inferior): Call the_target->arch_setup.
199 * target.h (struct target_ops) <arch_setup>: New field.
200 (target_arch_setup): New marco.
201 * lynx-low.c (lynx_target_ops): Update.
202 * nto-low.c (nto_target_ops): Update.
203 * spu-low.c (spu_target_ops): Update.
204 * win32-low.c (win32_target_ops): Update.
206 2015-07-24 Yao Qi <yao.qi@linaro.org>
208 * linux-low.c (linux_add_process): Don't set
209 proc->priv->new_inferior.
210 (linux_create_inferior): Set proc->priv->new_inferior to 1.
211 (linux_attach): Likewise.
213 2015-07-24 Yao Qi <yao.qi@linaro.org>
215 * server.c (start_inferior): Code refactor.
217 2015-07-24 Yao Qi <yao.qi@linaro.org>
219 * server.c (process_serial_event): Set general_thread.
221 2015-07-21 Yao Qi <yao.qi@linaro.org>
223 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
224 aarch64_linux_get_debug_reg_capacity.
226 2015-07-17 Yao Qi <yao.qi@linaro.org>
228 * Makefile.in (aarch64-linux-hw-point.o): New rule.
229 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
230 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
231 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
232 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
233 (AARCH64_HWP_ALIGNMENT): Likewise.
234 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
235 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
236 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
237 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
238 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
239 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
240 (struct aarch64_debug_reg_state): Likewise.
241 (struct arch_lwp_info): Likewise.
242 (aarch64_align_watchpoint): Likewise.
243 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
244 (aarch64_watchpoint_length): Likewise.
245 (aarch64_point_encode_ctrl_reg): Likewise
246 (aarch64_point_is_aligned): Likewise.
247 (aarch64_align_watchpoint): Likewise.
248 (aarch64_linux_set_debug_regs):
249 (aarch64_dr_state_insert_one_point): Likewise.
250 (aarch64_dr_state_remove_one_point): Likewise.
251 (aarch64_handle_breakpoint): Likewise.
252 (aarch64_handle_aligned_watchpoint): Likewise.
253 (aarch64_handle_unaligned_watchpoint): Likewise.
254 (aarch64_handle_watchpoint): Likewise.
256 2015-07-17 Yao Qi <yao.qi@linaro.org>
258 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
259 and don't aarch64_get_debug_reg_state. All callers update.
260 (aarch64_handle_aligned_watchpoint): Likewise.
261 (aarch64_handle_unaligned_watchpoint): Likewise.
262 (aarch64_handle_watchpoint): Likewise.
263 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
264 (aarch64_remove_point): Likewise.
266 2015-07-17 Yao Qi <yao.qi@linaro.org>
268 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
270 (aarch64_handle_unaligned_watchpoint): Likewise.
272 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
274 Revert the previous 3 commits:
275 Move gdb_regex* to common/
276 Move linux_find_memory_regions_full & co.
277 gdbserver build-id attribute generator
279 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
280 Jan Kratochvil <jan.kratochvil@redhat.com>
282 gdbserver build-id attribute generator.
283 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
284 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
285 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
287 (get_dynamic): Use find_pdhr to traverse program headers.
288 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
289 (compare_mapping_entry_range, struct find_memory_region_callback_data)
290 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
291 (get_hex_build_id): New.
292 (linux_qxfer_libraries_svr4): Add optional build-id attribute
293 to reply XML document.
295 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
296 Jan Kratochvil <jan.kratochvil@redhat.com>
298 * target.c: Include target/target-utils.h and fcntl.h.
299 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
300 (target_fileio_read_stralloc): New functions.
302 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
304 * Makefile.in (OBS): Add gdb_regex.o.
306 * config.in: Rebuilt.
307 * configure: Rebuilt.
309 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
310 Jan Kratochvil <jan.kratochvil@redhat.com>
312 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
313 * Makefile.in (OBS): Add target-utils.o.
314 (linux-maps.o, target-utils.o): New.
315 * configure.srv (srv_linux_obj): Add linux-maps.o.
317 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
319 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
321 (the_low_target): Install it.
323 2015-07-14 Pedro Alves <palves@redhat.com>
325 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
326 Instead, ignore ECHILD, and throw an error for other errnos.
328 2015-07-10 Pedro Alves <palves@redhat.com>
330 * event-loop.c (struct callback_event) <data>: Change type to
331 gdb_client_data instance instead of gdb_client_data pointer.
332 (append_callback_event): Adjust.
334 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
336 * linux-aarch64-low.c: Add comments for each linux_target_ops
337 method. Remove comments already covered in target_ops and
338 linux_target_ops definitions.
339 (the_low_target): Add comments for each unimplemented method.
341 2015-07-09 Yao Qi <yao.qi@linaro.org>
343 * linux-aarch64-low.c (aarch64_regmap): Remove.
344 (aarch64_usrregs_info): Remove.
345 (regs_info): Set field usrregs to NULL.
347 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
349 * linux-low.c: Include "rsp-low.h"
350 (linux_low_encode_pt_config, linux_low_encode_raw): New.
351 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
352 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
353 (handle_btrace_enable_pt): New.
354 (handle_btrace_general_set): Support "pt".
355 (handle_btrace_conf_general_set): Support "pt:size".
357 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
359 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
362 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
364 * linux-aarch64-low.c: Remove comment about endianness.
365 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
366 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
369 2015-06-24 Gary Benson <gbenson@redhat.com>
371 * linux-i386-ipa.c (stdint.h): Do not include.
372 * lynx-i386-low.c (stdint.h): Likewise.
373 * lynx-ppc-low.c (stdint.h): Likewise.
374 * mem-break.c (stdint.h): Likewise.
375 * thread-db.c (stdint.h): Likewise.
376 * tracepoint.c (stdint.h): Likewise.
377 * win32-low.c (stdint.h): Likewise.
379 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
381 * server.c (write_qxfer_response): Update call to
382 remote_escape_output.
384 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
385 Jan Kratochvil <jan.kratochvil@redhat.com>
387 Merge multiple hex conversions.
388 * gdbreplay.c (tohex): Rename to 'fromhex'.
389 (logchar): Use fromhex.
391 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
393 * server.c (handle_qxfer_libraries): Set `version' attribute for
396 2015-06-10 Gary Benson <gbenson@redhat.com>
398 * target.h (struct target_ops) <multifs_open>: New field.
399 <multifs_unlink>: Likewise.
400 <multifs_readlink>: Likewise.
401 * linux-low.c (nat/linux-namespaces.h): New include.
402 (linux_target_ops): Initialize the_target->multifs_open,
403 the_target->multifs_unlink and the_target->multifs_readlink.
404 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
405 * hostio.c (hostio_fs_pid): New static variable.
406 (hostio_handle_new_gdb_connection): New function.
407 (handle_setfs): Likewise.
408 (handle_open): Use the_target->multifs_open as appropriate.
409 (handle_unlink): Use the_target->multifs_unlink as appropriate.
410 (handle_readlink): Use the_target->multifs_readlink as
412 (handle_vFile): Handle vFile:setfs packets.
413 * server.c (handle_query): Call hostio_handle_new_gdb_connection
414 after target_handle_new_gdb_connection.
416 2015-06-10 Gary Benson <gbenson@redhat.com>
418 * configure.ac (AC_CHECK_FUNCS): Add setns.
419 * config.in: Regenerate.
420 * configure: Likewise.
421 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
422 (linux-namespaces.o): New rule.
423 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
425 2015-06-09 Gary Benson <gbenson@redhat.com>
427 * hostio.c (handle_open): Process mode argument with
430 2015-06-01 Yao Qi <yao.qi@linaro.org>
432 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
433 * linux-x86-low.c: Likewise.
435 2015-05-28 Don Breazeal <donb@codesourcery.com>
437 * linux-low.c (handle_extended_wait): Initialize
438 thread_info.last_resume_kind for new fork children.
440 2015-05-15 Pedro Alves <palves@redhat.com>
442 * target.h (target_handle_new_gdb_connection): Rewrite using if
445 2015-05-14 Joel Brobecker <brobecker@adacore.com>
447 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
448 * configure, config.in: Regenerate.
449 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
452 2015-05-12 Don Breazeal <donb@codesourcery.com>
454 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
455 PTRACE_EVENT_VFORK_DONE.
456 (linux_low_ptrace_options, extended_event_reported): Add vfork
458 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
459 and "vforkdone" for RSP 'T' Stop Reply Packet.
460 * server.h (report_vfork_events): Declare
463 2015-05-12 Don Breazeal <donb@codesourcery.com>
465 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
466 (the_low_target) <new_fork>: Initialize new member.
467 * linux-arm-low.c (arm_new_fork): New function.
468 (the_low_target) <new_fork>: Initialize new member.
469 * linux-low.c (handle_extended_wait): Call new target function
471 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
472 * linux-mips-low.c (mips_add_watchpoint): New function
473 extracted from mips_insert_point.
474 (the_low_target) <new_fork>: Initialize new member.
475 (mips_linux_new_fork): New function.
476 (mips_insert_point): Call mips_add_watchpoint.
477 * linux-x86-low.c (x86_linux_new_fork): New function.
478 (the_low_target) <new_fork>: Initialize new member.
480 2015-05-12 Don Breazeal <donb@codesourcery.com>
482 * linux-low.c (handle_extended_wait): Implement return value,
483 rename argument 'event_child' to 'event_lwp', handle
484 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
485 (linux_low_ptrace_options): New function.
486 (linux_low_filter_event): Call linux_low_ptrace_options,
487 use different argument fo linux_enable_event_reporting,
488 use return value from handle_extended_wait.
489 (extended_event_reported): New function.
490 (linux_wait_1): Call extended_event_reported and set
491 status to report fork events.
492 (linux_write_memory): Add pid to debug message.
493 (reset_lwp_ptrace_options_callback): New function.
494 (linux_handle_new_gdb_connection): New function.
495 (linux_target_ops): Initialize new structure member.
496 * linux-low.h (struct lwp_info) <waitstatus>: New member.
497 * lynx-low.c: Initialize new structure member.
498 * remote-utils.c (prepare_resume_reply): Implement stop reason
499 "fork" for "T" stop message.
500 * server.c (handle_query): Call handle_new_gdb_connection.
501 * server.h (report_fork_events): Declare global flag.
502 * target.h (struct target_ops) <handle_new_gdb_connection>:
504 (target_handle_new_gdb_connection): New macro.
505 * win32-low.c: Initialize new structure member.
507 2015-05-12 Don Breazeal <donb@codesourcery.com>
509 * mem-break.c (APPEND_TO_LIST): Define macro.
510 (clone_agent_expr): New function.
511 (clone_one_breakpoint): New function.
512 (clone_all_breakpoints): New function.
513 * mem-break.h: Declare new functions.
515 2015-05-12 Don Breazeal <donb@codesourcery.com>
517 * linux-low.c (linux_supports_fork_events): New function.
518 (linux_supports_vfork_events): New function.
519 (linux_target_ops): Initialize new structure members.
520 (initialize_low): Call linux_check_ptrace_features.
521 * lynx-low.c (lynx_target_ops): Initialize new structure
523 * server.c (report_fork_events, report_vfork_events):
525 (handle_query): Add new features to qSupported packet and
527 (captured_main): Initialize new global variables.
528 * target.h (struct target_ops) <supports_fork_events>:
530 <supports_vfork_events>: New member.
531 (target_supports_fork_events): New macro.
532 (target_supports_vfork_events): New macro.
533 * win32-low.c (win32_target_ops): Initialize new structure
536 2015-05-12 Gary Benson <gbenson@redhat.com>
538 * server.c (handle_qxfer_exec_file): Use current process
541 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
543 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
544 Remove HAVE_PTRACE_GETREGS conditionals.
545 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
546 instead of PTRACE_GETREGS and PTRACE_SETREGS.
548 2015-05-08 Yao Qi <yao.qi@linaro.org>
550 * linux-low.c (linux_supports_conditional_breakpoints): New
552 (linux_target_ops): Install new target method.
553 * lynx-low.c (lynx_target_ops): Install NULL hook for
554 supports_conditional_breakpoints.
555 * nto-low.c (nto_target_ops): Likewise.
556 * spu-low.c (spu_target_ops): Likewise.
557 * win32-low.c (win32_target_ops): Likewise.
558 * server.c (handle_query): Check
559 target_supports_conditional_breakpoints.
560 * target.h (struct target_ops) <supports_conditional_breakpoints>:
562 (target_supports_conditional_breakpoints): New macro.
564 2015-05-06 Pedro Alves <palves@redhat.com>
567 * server.c (start_inferior): If the process exits, mourn it.
569 2015-04-21 Gary Benson <gbenson@redhat.com>
571 * hostio.c (fileio_open_flags_to_host): Factored out to
572 fileio_to_host_openflags in common/fileio.c. Single use
575 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
577 * linux-xtensa-low.c (xtensa_fill_gregset)
578 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
581 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
583 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
584 (regs_info): Replace usrregs pointer with NULL.
586 2015-04-17 Gary Benson <gbenson@redhat.com>
588 * target.h (struct target_ops) <pid_to_exec_file>: New field.
589 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
590 * server.c (handle_qxfer_exec_file): New function.
591 (qxfer_packets): Add exec-file entry.
592 (handle_query): Report qXfer:exec-file:read as supported packet.
594 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
596 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
598 2015-04-09 Gary Benson <gbenson@redhat.com>
600 * hostio-errno.c (errno_to_fileio_error): Remove function.
601 Update caller to use remote_fileio_to_fio_error.
603 2015-04-09 Yao Qi <yao.qi@linaro.org>
605 * linux-low.c (linux_insert_point): Call
606 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
607 (linux_remove_point): Call remove_memory_breakpoint if type is
609 * linux-x86-low.c (x86_insert_point): Don't call
610 insert_memory_breakpoint.
611 (x86_remove_point): Don't call remove_memory_breakpoint.
613 2015-04-01 Pedro Alves <palves@redhat.com>
614 Cleber Rosa <crosa@redhat.com>
616 * server.c (gdbserver_usage): Reorganize and extend the usage
619 2015-03-24 Pedro Alves <palves@redhat.com>
621 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
622 output. Also dump TRAP_TRACE.
623 (linux_low_filter_event): In debug output, distinguish a
624 resume_stop SIGSTOP from a delayed SIGSTOP.
626 2015-03-24 Gary Benson <gbenson@redhat.com>
628 * linux-x86-low.c (x86_linux_new_thread): Moved to
630 (x86_linux_prepare_to_resume): Likewise.
632 2015-03-24 Gary Benson <gbenson@redhat.com>
634 * Makefile.in (x86-linux-dregs.o): New rule.
635 * configure.srv: Add x86-linux-dregs.o to relevant targets.
636 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
637 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
638 (x86_linux_dr_get): Likewise.
639 (x86_linux_dr_set): Likewise.
640 (update_debug_registers_callback): Likewise.
641 (x86_linux_dr_set_addr): Likewise.
642 (x86_linux_dr_get_addr): Likewise.
643 (x86_linux_dr_set_control): Likewise.
644 (x86_linux_dr_get_control): Likewise.
645 (x86_linux_dr_get_status): Likewise.
646 (x86_linux_update_debug_registers): Likewise.
648 2015-03-24 Gary Benson <gbenson@redhat.com>
650 * linux-x86-low.c (x86_linux_update_debug_registers):
651 New function, factored out from...
652 (x86_linux_prepare_to_resume): ...this.
654 2015-03-24 Gary Benson <gbenson@redhat.com>
656 * linux-x86-low.c (x86_linux_dr_get): Update comments.
657 (x86_linux_dr_set): Likewise.
658 (update_debug_registers_callback): Likewise.
659 (x86_linux_dr_set_addr): Likewise.
660 (x86_linux_dr_get_addr): Likewise.
661 (x86_linux_dr_set_control): Likewise.
662 (x86_linux_dr_get_control): Likewise.
663 (x86_linux_dr_get_status): Likewise.
664 (x86_linux_prepare_to_resume): Likewise.
666 2015-03-24 Gary Benson <gbenson@redhat.com>
668 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
669 Use perror_with_name. Pass string through gettext.
670 (x86_linux_dr_set): Likewise.
672 2015-03-24 Gary Benson <gbenson@redhat.com>
674 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
675 (x86_linux_dr_set_addr): ...this.
676 (x86_dr_low_get_addr): Rename to...
677 (x86_linux_dr_get_addr): ...this.
678 (x86_dr_low_set_control): Rename to...
679 (x86_linux_dr_set_control): ...this.
680 (x86_dr_low_get_control): Rename to...
681 (x86_linux_dr_get_control): ...this.
682 (x86_dr_low_get_status): Rename to...
683 (x86_linux_dr_get_status): ...this.
684 (x86_dr_low): Update with new function names.
686 2015-03-24 Gary Benson <gbenson@redhat.com>
688 * Makefile.in (x86-linux.o): New rule.
689 * configure.srv: Add x86-linux.o to relevant targets.
690 * linux-low.c (lwp_set_arch_private_info): New function.
691 (lwp_arch_private_info): Likewise.
692 * linux-x86-low.c: Include nat/x86-linux.h.
693 (arch_lwp_info): Removed structure.
694 (update_debug_registers_callback):
695 Use lwp_set_debug_registers_changed.
696 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
697 and lwp_set_debug_registers_changed.
698 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
700 2015-03-24 Gary Benson <gbenson@redhat.com>
702 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
703 * linux-arm-low.c (arm_new_thread): Likewise.
704 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
705 * linux-mips-low.c (mips_linux_new_thread): Likewise.
706 * linux-x86-low.c (x86_linux_new_thread): Likewise.
707 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
709 2015-03-24 Gary Benson <gbenson@redhat.com>
711 * linux-low.c (ptid_of_lwp): New function.
712 (lwp_is_stopped): Likewise.
713 (lwp_stop_reason): Likewise.
714 * linux-x86-low.c (update_debug_registers_callback):
716 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
719 2015-03-24 Gary Benson <gbenson@redhat.com>
721 * linux-low.h (linux_stop_lwp): Remove declaration.
723 2015-03-24 Gary Benson <gbenson@redhat.com>
725 * linux-low.h: Include nat/linux-nat.h.
726 * linux-low.c (iterate_over_lwps_args): New structure.
727 (iterate_over_lwps_filter): New function.
728 (iterate_over_lwps): Likewise.
729 * linux-x86-low.c (update_debug_registers_callback):
730 Update signature to what iterate_over_lwps expects.
731 Remove PID check that iterate_over_lwps now performs.
732 (x86_dr_low_set_addr): Use iterate_over_lwps.
733 (x86_dr_low_set_control): Likewise.
735 2015-03-24 Gary Benson <gbenson@redhat.com>
737 * linux-x86-low.c (x86_debug_reg_state): New function.
738 (x86_linux_prepare_to_resume): Use the above.
740 2015-03-24 Gary Benson <gbenson@redhat.com>
742 * linux-low.c (current_lwp_ptid): New function.
743 * linux-x86-low.c: Include nat/linux-nat.h.
744 (x86_dr_low_get_addr): Use current_lwp_ptid.
745 (x86_dr_low_get_control): Likewise.
746 (x86_dr_low_get_status): Likewise.
748 2015-03-20 Pedro Alves <palves@redhat.com>
750 * tracepoint.c (cmd_qtstatus): Make "str" const.
752 2015-03-20 Pedro Alves <palves@redhat.com>
754 * server.c (handle_general_set): Make "req_str" const.
756 2015-03-19 Pedro Alves <palves@redhat.com>
758 * linux-low.c (linux_resume_one_lwp): Rename to ...
759 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
760 instead call perror_with_name.
761 (check_ptrace_stopped_lwp_gone): New function.
762 (linux_resume_one_lwp): Reimplement as wrapper around
763 linux_resume_one_lwp_throw that swallows errors if the LWP is
766 2015-03-19 Pedro Alves <palves@redhat.com>
768 * linux-low.c (count_events_callback, select_event_lwp_callback):
769 No longer check whether the thread has resume_stop as last resume
772 2015-03-19 Pedro Alves <palves@redhat.com>
774 * linux-low.c (count_events_callback, select_event_lwp_callback):
775 Use the lwp's status_pending_p field, not the thread's.
777 2015-03-19 Pedro Alves <palves@redhat.com>
779 * linux-low.c (select_event_lwp_callback): Update comments to
780 no longer mention SIGTRAP.
782 2015-03-18 Gary Benson <gbenson@redhat.com>
784 * server.c (handle_query): Do not report vFile:fstat as supported.
786 2015-03-11 Gary Benson <gbenson@redhat.com>
788 * hostio.c (sys/types.h): New include.
789 (sys/stat.h): Likewise.
790 (common-remote-fileio.h): Likewise.
791 (handle_fstat): New function.
792 (handle_vFile): Handle vFile:fstat packets.
794 2015-03-11 Gary Benson <gbenson@redhat.com>
796 * configure.ac (AC_CHECK_MEMBERS): Add checks for
797 struct stat.st_blocks and struct stat.st_blksize.
798 * configure: Regenerate.
799 * config.in: Likewise.
800 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
801 (OBS): Add common-remote-fileio.o.
802 (common-remote-fileio.o): New rule.
804 2015-03-09 Pedro Alves <palves@redhat.com>
806 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
807 'struct sockaddr' pointer in 'accept' call.
809 2015-03-09 Pedro Alves <palves@redhat.com>
812 2015-03-07 Pedro Alves <palves@redhat.com>
813 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
814 or <winsock2.h> here. Instead include "gdb_socket.h".
815 (remote_open): Use union gdb_sockaddr_u.
816 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
817 or <winsock2.h> here. Instead include "gdb_socket.h".
818 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
819 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
821 (init_named_socket, gdb_agent_helper_thread): Use union
824 2015-03-07 Pedro Alves <palves@redhat.com>
826 * configure.ac (build_warnings): Move
827 -Wdeclaration-after-statement to the C-specific set.
828 * configure: Regenerate.
830 2015-03-07 Pedro Alves <palves@redhat.com>
832 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
833 or <winsock2.h> here. Instead include "gdb_socket.h".
834 (remote_open): Use union gdb_sockaddr_u.
835 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
836 or <winsock2.h> here. Instead include "gdb_socket.h".
837 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
838 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
840 (init_named_socket, gdb_agent_helper_thread): Use union
843 2015-03-07 Pedro Alves <palves@redhat.com>
845 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
848 2015-03-06 Yao Qi <yao.qi@linaro.org>
850 * linux-aarch64-low.c (aarch64_insert_point): Use
851 show_debug_regs as a boolean.
852 (aarch64_remove_point): Likewise.
854 2015-03-05 Pedro Alves <palves@redhat.com>
856 * lynx-low.c (lynx_target_ops): Install NULL hooks for
857 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
858 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
859 * nto-low.c (nto_target_ops): Likewise.
860 * spu-low.c (spu_target_ops): Likewise.
861 * win32-low.c (win32_target_ops): Likewise.
863 2015-03-04 Pedro Alves <palves@redhat.com>
865 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
866 Decide whether a breakpoint triggered based on the SIGTRAP's
868 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
869 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
870 (linux_low_filter_event): Check for breakpoints before checking
872 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
874 (linux_stopped_by_sw_breakpoint)
875 (linux_supports_stopped_by_sw_breakpoint)
876 (linux_stopped_by_hw_breakpoint)
877 (linux_supports_stopped_by_hw_breakpoint): New functions.
878 (linux_target_ops): Install new target methods.
880 2015-03-04 Pedro Alves <palves@redhat.com>
882 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
883 * server.c (swbreak_feature, hwbreak_feature): New globals.
884 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
885 (captured_main): Clear swbreak_feature and hwbreak_feature.
886 * server.h (swbreak_feature, hwbreak_feature): Declare.
887 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
888 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
889 supports_stopped_by_hw_breakpoint>: New fields.
890 (target_supports_stopped_by_sw_breakpoint)
891 (target_stopped_by_sw_breakpoint)
892 (target_supports_stopped_by_hw_breakpoint)
893 (target_stopped_by_hw_breakpoint): Declare.
895 2015-03-04 Pedro Alves <palves@redhat.com>
897 enum lwp_stop_reason -> enum target_stop_reason
898 * linux-low.c (check_stopped_by_breakpoint): Adjust.
899 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
900 (linux_wait_1, stuck_in_jump_pad_callback)
901 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
902 (linux_stopped_by_watchpoint):
903 * linux-low.h (enum lwp_stop_reason): Delete.
904 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
905 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
907 2015-03-04 Yao Qi <yao.qi@linaro.org>
909 * Makefile.in (SFILES): Add linux-aarch64-low.c.
911 2015-03-03 Gary Benson <gbenson@redhat.com>
913 * hostio.c (handle_vFile): Fix prefix lengths.
915 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
917 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
920 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
922 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
923 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
924 (clean): Add "rm -f" for above C files.
925 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
926 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
927 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
928 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
929 * linux-s390-low.c (HWCAP_S390_VX): New macro.
930 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
931 (init_registers_s390x_vx_linux64)
932 (init_registers_s390x_tevx_linux64)
933 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
934 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
936 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
937 (s390_store_vxrs_high): New functions.
938 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
940 (s390_arch_setup): Add logic for selecting one of the new target
941 descriptions. Activate the new vector regsets if applicable.
942 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
943 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
944 and init_registers_s390x_tevx_linux64.
946 2015-03-01 Pedro Alves <palves@redhat.com>
948 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
951 2015-02-27 Pedro Alves <palves@redhat.com>
953 * linux-x86-low.c (u_debugreg_offset): New function.
954 (x86_linux_dr_get, x86_linux_dr_set): Use it.
956 2015-02-27 Pedro Alves <palves@redhat.com>
958 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
959 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
960 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
961 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
962 (ps_lsetfpregs, ps_getpid)
963 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
964 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
965 (ps_lsetxregs, ps_plog): Declare.
967 2015-02-27 Pedro Alves <palves@redhat.com>
969 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
970 IP_AGENT_EXPORT_FUNC.
971 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
972 IP_AGENT_EXPORT_FUNC.
973 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
974 (IP_AGENT_EXPORT): Delete.
975 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
976 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
977 (gdb_trampoline_buffer_error, collecting, gdb_collect)
978 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
979 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
980 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
981 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
982 (traceframe_read_count, traceframe_write_count)
983 (traceframes_created, trace_state_variables, get_raw_reg)
984 (get_trace_state_variable_value, set_trace_state_variable_value)
985 (ust_loaded, helper_thread_id, cmd_buf): Use
986 IPA_SYM_EXPORTED_NAME.
987 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
988 (tracepoints) Use IP_AGENT_EXPORT_VAR.
989 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
990 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
991 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
992 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
993 EXTERN_C_PUSH/EXTERN_C_POP.
994 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
995 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
996 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
997 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
998 (traceframe_write_count, traceframe_read_count)
999 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1000 (about_to_request_buffer_space, get_trace_state_variable_value)
1001 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1002 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1003 EXTERN_C_PUSH/EXTERN_C_POP.
1004 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1005 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1006 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1007 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1008 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1009 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1010 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1011 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1013 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1014 (IP_AGENT_EXPORT_VAR_DECL): Define.
1016 (gdb_agent_get_raw_reg): Declare.
1018 2015-02-27 Tom Tromey <tromey@redhat.com>
1019 Pedro Alves <palves@redhat.com>
1021 Rename symbols whose names are reserved C++ keywords throughout.
1023 2015-02-27 Pedro Alves <palves@redhat.com>
1025 * Makefile.in (COMPILER): New, get it from autoconf.
1026 (CXX): Get from autoconf instead.
1027 (COMPILE.pre): Use COMPILER.
1028 (CC-LD): Rename to ...
1029 (CC_LD): ... this. Use COMPILER.
1030 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1031 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1032 * acinclude.m4: Include build-with-cxx.m4.
1033 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1034 Disable -Werror by default if building in C++ mode.
1035 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1036 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1037 the C++ compiler. Save/restore CXXFLAGS too.
1038 * configure: Regenerate.
1040 2015-02-27 Pedro Alves <palves@redhat.com>
1042 * acinclude.m4: Include libiberty.m4.
1043 * configure.ac: Call libiberty_INIT.
1044 * config.in, configure: Regenerate.
1046 2015-02-26 Pedro Alves <palves@redhat.com>
1048 * linux-low.c (linux_wait_1): When incrementing the PC past a
1049 program breakpoint always use the_low_target.breakpoint_len as
1050 increment, rather than the maximum between that and
1051 the_low_target.decr_pc_after_break.
1053 2015-02-23 Pedro Alves <palves@redhat.com>
1055 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1056 thread was doing a step-over; always adjust the PC if
1057 we stepped over a permanent breakpoint.
1058 (linux_wait_1): If we stepped over breakpoint that was on top of a
1059 permanent breakpoint, manually advance the PC past it.
1061 2015-02-23 Pedro Alves <palves@redhat.com>
1063 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1065 (x86_fill_gregset, x86_store_gregset): Use it when handling
1068 2015-02-20 Pedro Alves <palves@redhat.com>
1070 * thread-db.c: Include "nat/linux-procfs.h".
1071 (thread_db_init): Skip listing new threads if the kernel supports
1072 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1074 2015-02-20 Pedro Alves <palves@redhat.com>
1076 * linux-low.c (status_pending_p_callback): Use ptid_match.
1078 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1080 PR breakpoints/16812
1081 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1082 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1083 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1085 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1087 PR breakpoints/15956
1088 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1090 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1092 * linux-low.c (linux_low_btrace_conf): Print size.
1093 * server.c (handle_btrace_conf_general_set): New.
1094 (hanle_general_set): Call handle_btrace_conf_general_set.
1095 (handle_query): Report Qbtrace-conf:bts:size as supported.
1097 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1099 * linux-low.c (linux_low_enable_btrace): Update parameters.
1100 (linux_low_btrace_conf): New.
1101 (linux_target_ops)<to_btrace_conf>: Initialize.
1102 * server.c (current_btrace_conf): New.
1103 (handle_btrace_enable): Rename to ...
1104 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1105 to target_enable_btrace. Update comment. Update users.
1106 (handle_qxfer_btrace_conf): New.
1107 (qxfer_packets): Add btrace-conf entry.
1108 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1109 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1110 (target_ops)<read_btrace_conf>: New.
1111 (target_enable_btrace): Update parameters.
1112 (target_read_btrace_conf): New.
1114 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1116 * server.c (handle_btrace_general_set): Remove call to
1117 target_supports_btrace.
1118 (supported_btrace_packets): New.
1119 (handle_query): Call supported_btrace_packets.
1120 * target.h: include btrace-common.h.
1121 (btrace_target_info): Removed.
1122 (supports_btrace, target_supports_btrace): Update parameters.
1124 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1126 * Makefile.in (SFILES): Add common/btrace-common.c.
1127 (OBS): Add common/btrace-common.o.
1128 (btrace-common.o): Add build rules.
1129 * linux-low: Include btrace-common.h.
1130 (linux_low_read_btrace): Use struct btrace_data. Call
1131 btrace_data_init and btrace_data_fini.
1133 2015-02-06 Pedro Alves <palves@redhat.com>
1135 * thread-db.c (find_new_threads_callback): Add debug output.
1137 2015-02-04 Pedro Alves <palves@redhat.com>
1139 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1140 (resume_stopped_resumed_lwps): New function.
1141 (linux_wait_for_event_filtered): Use it.
1143 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1145 * Makefile.in (SFILES): Add linux-personality.c.
1146 (linux-personality.o): New rule.
1147 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1148 list of objects to be built.
1149 * linux-low.c: Include nat/linux-personality.h.
1150 (linux_create_inferior): Remove code to disable address space
1151 randomization (moved to ../nat/linux-personality.c). Create
1152 cleanup to disable address space randomization.
1154 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1156 * Makefile.in (posix-strerror.o): New rule.
1157 (mingw-strerror.o): Likewise.
1158 * configure: Regenerated.
1159 * configure.ac: Source file ../common/common.host. Initialize new
1160 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1162 2015-01-14 Yao Qi <yao@codesourcery.com>
1164 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1165 (ppc-linux.o): New rule.
1166 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1167 * configure.ac: AC_CHECK_FUNCS(getauxval).
1168 * config.in: Re-generated.
1169 * configure: Re-generated.
1170 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1171 ppc64_64bit_inferior_p
1173 2015-01-14 Yao Qi <yao@codesourcery.com>
1175 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1176 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1177 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1178 (PT_ORIG_R3, PT_TRAP): Likewise.
1179 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1180 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1181 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1183 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1185 * i387-fp.c (i387_cache_to_xsave): In look over
1186 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1187 zmmh_low_space field by use of zmmh_high_space.
1189 2015-01-09 Pedro Alves <palves@redhat.com>
1191 * linux-low.c (step_over_bkpt): Move higher up in the file.
1192 (handle_extended_wait): Don't store the stop_pc here.
1193 (get_stop_pc): Adjust comments and rename to ...
1194 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1195 stopped for a software breakpoint or hardware breakpoint.
1196 (thread_still_has_status_pending_p): New function.
1197 (status_pending_p_callback): Use
1198 thread_still_has_status_pending_p. If the event is no longer
1199 interesting, resume the LWP.
1200 (handle_tracepoints): Add assert.
1201 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1202 (wstatus_maybe_breakpoint): New function.
1203 (cancel_breakpoint): Delete function.
1204 (check_stopped_by_watchpoint): New function, factored out from
1205 linux_low_filter_event.
1206 (lp_status_maybe_breakpoint): Delete function.
1207 (linux_low_filter_event): Remove filter_ptid argument.
1208 Leave thread group exits pending here. Store the LWP's stop PC.
1209 Always leave events pending.
1210 (linux_wait_for_event_filtered): Pull all events out of the
1211 kernel, and leave them all pending.
1212 (count_events_callback, select_event_lwp_callback): Consider all
1214 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1215 (select_event_lwp): Only give preference to the stepping LWP in
1216 all-stop mode. Adjust comments.
1217 (ignore_event): New function.
1218 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1219 references to cancel_breakpoints. Adjust to renames. Also give
1220 equal priority to all LWPs that have had events in non-stop mode.
1221 If reporting a software breakpoint event, unadjust the LWP's PC.
1222 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1223 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1225 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1226 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1227 (linux_stopped_by_watchpoint): Adjust.
1228 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1229 * linux-low.h (enum lwp_stop_reason): New.
1230 (struct lwp_info) <stop_pc>: Adjust comment.
1231 <stopped_by_watchpoint>: Delete field.
1232 <stop_reason>: New field.
1233 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1234 * mem-break.c (software_breakpoint_inserted_here)
1235 (hardware_breakpoint_inserted_here): New function.
1236 * mem-break.h (software_breakpoint_inserted_here)
1237 (hardware_breakpoint_inserted_here): Declare.
1238 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1239 (cancel_breakpoints): Delete.
1240 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1241 (upload_fast_traceframes): Remove references to
1244 2015-01-09 Pedro Alves <palves@redhat.com>
1246 * thread-db.c (find_new_threads_callback): Ignore thread if the
1247 kernel thread ID is -1.
1249 2015-01-09 Pedro Alves <palves@redhat.com>
1251 * linux-low.c (linux_attach_fail_reason_string): Move to
1252 nat/linux-ptrace.c, and rename.
1253 (linux_attach_lwp): Update comment.
1254 (attach_proc_task_lwp_callback): New function.
1255 (linux_attach): Adjust to rename and use
1256 linux_proc_attach_tgid_threads.
1257 (linux_attach_fail_reason_string): Delete declaration.
1259 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1261 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1262 * server.c (gdbserver_version): Likewise.
1264 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1266 * remote-utils.c: Include ctype.h.
1267 (input_interrupt): Explicitly handle the case when the char
1268 received is the NUL byte. Improve the printing of non-ASCII
1271 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1273 * linux-low.c (linux_low_filter_event): Update call to
1274 linux_enable_event_reporting following the addition of
1275 a new parameter to that function.
1277 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1280 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1281 (AARCH64_FPCR_REGNO): Likewise.
1282 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1283 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1284 (aarch64_store_fpregset): Likewise.
1286 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1288 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1289 Remove FIXME comment about assumption about N.
1291 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1293 * configure.ac: If large-file support is disabled in GDBserver,
1294 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1295 * configure: Regenerate.
1297 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1299 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1300 warning upon ENODATA from ptrace.
1301 * linux-s390-low.c (s390_store_tdb): New.
1302 (s390_regsets): Add regset for NT_S390_TDB.
1304 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1306 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1307 without a fill_function.
1308 * linux-s390-low.c (s390_fill_last_break): Remove.
1309 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1310 (s390_arch_setup): Use regset's size instead of fill_function for
1313 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1315 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1316 the regset's store function when ptrace returned an error.
1317 * regcache.c (get_thread_regcache): Invalidate register cache
1318 before fetching inferior's registers.
1320 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1322 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1323 while-loop as for-loop.
1324 (regsets_store_inferior_registers): Likewise.
1326 2014-11-28 Yao Qi <yao@codesourcery.com>
1328 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1329 * config.in, configure: Re-generate.
1330 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1333 2014-11-21 Yao Qi <yao@codesourcery.com>
1335 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1336 (AC_CHECK_HEADERS): Remove malloc.h.
1337 * configure: Re-generated.
1338 * config.in: Re-generated.
1339 * server.h: Don't include alloca.h and malloc.h.
1340 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1341 Don't include malloc.h.
1343 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1345 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1346 corresponding ERRNO check in same block.
1348 2014-11-12 Pedro Alves <palves@redhat.com>
1350 * server.c (cont_thread): Update comment.
1351 (start_inferior, attach_inferior): No longer clear cont_thread.
1352 (handle_v_cont): No longer set cont_thread.
1353 (captured_main): Clear cont_thread each time a GDB connects.
1355 2014-11-12 Pedro Alves <palves@redhat.com>
1357 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1358 thread, and don't resume all threads if the Hc thread has exited.
1360 2014-11-12 Pedro Alves <palves@redhat.com>
1362 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1363 the process group instead of to a specific LWP.
1365 2014-10-15 Pedro Alves <palves@redhat.com>
1368 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1370 (arm_set_thread_context): Delete.
1371 (the_low_target): Adjust.
1372 * win32-i386-low.c (debug_registers_changed)
1373 (debug_registers_used): Delete.
1374 (update_debug_registers_callback): New function.
1375 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1376 needing to update their debug registers.
1377 (win32_get_current_dr): New function.
1378 (x86_dr_low_get_addr, x86_dr_low_get_control)
1379 (x86_dr_low_get_status): Fetch the debug register from the thread
1381 (i386_initial_stuff): Adjust.
1382 (i386_get_thread_context): Remove current_event parameter. Don't
1383 clear debug_registers_changed nor copy DR values to
1385 (i386_set_thread_context): Delete.
1386 (i386_prepare_to_resume): New function.
1387 (i386_thread_added): Mark the thread as needing to update irs
1389 (the_low_target): Remove i386_set_thread_context and install
1390 i386_prepare_to_resume.
1391 * win32-low.c (win32_get_thread_context): Adjust.
1392 (win32_set_thread_context): Use SetThreadContext
1394 (win32_prepare_to_resume): New function.
1395 (win32_require_context): New function, factored out from ...
1396 (thread_rec): ... this.
1397 (continue_one_thread): Call win32_prepare_to_resume on each thread
1398 we're about to continue.
1399 (win32_resume): Call win32_prepare_to_resume on the event thread.
1400 * win32-low.h (struct win32_thread_info)
1401 <debug_registers_changed>: New field.
1402 (struct win32_target_ops): Change prototype of set_thread_context,
1403 delete set_thread_context and add prepare_to_resume.
1404 (win32_require_context): New declaration.
1406 2014-10-08 Gary Benson <gbenson@redhat.com>
1408 * server.h: Do not include common-exceptions.h.
1410 2014-10-08 Gary Benson <gbenson@redhat.com>
1412 * server.h: Do not include cleanups.h.
1414 2014-09-30 James Hogan <james.hogan@imgtec.com>
1416 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1419 2014-09-23 Yao Qi <yao@codesourcery.com>
1421 * linux-low.c (lp_status_maybe_breakpoint): New function.
1422 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1423 (count_events_callback): Likewise.
1424 (select_event_lwp_callback): Likewise.
1425 (cancel_breakpoints_callback): Likewise.
1427 2014-09-19 Don Breazeal <donb@codesourcery.com>
1429 * linux-low.c (handle_extended_wait): Call
1430 linux_ptrace_get_extended_event.
1431 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1432 linux_is_extended_waitstatus.
1434 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1436 * Makefile.in (CPPFLAGS): Define.
1437 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1438 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1440 2014-09-16 Gary Benson <gbenson@redhat.com>
1442 * inferiors.h (current_inferior): Renamed as...
1443 (current_thread): New variable. All uses updated.
1444 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1445 (maybe_move_out_of_jump_pad): Likewise.
1446 (cancel_breakpoint): Likewise.
1447 (linux_low_filter_event): Likewise.
1448 (wait_for_sigstop): Likewise.
1449 (linux_resume_one_lwp): Likewise.
1450 (need_step_over_p): Likewise.
1451 (start_step_over): Likewise.
1452 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1453 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1454 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1455 and save_inferior as saved_thread.
1456 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1458 (regcache_invalidate_thread): Likewise.
1459 * remote-utils.c (prepare_resume_reply): Likewise.
1460 * thread-db.c (thread_db_get_tls_address): Likewise.
1461 (disable_thread_event_reporting): Likewise.
1462 (remove_thread_event_breakpoints): Likewise.
1463 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1465 * target.h (set_desired_inferior): Renamed as...
1466 (set_desired_thread): New declaration. All uses updated.
1467 * server.c (myresume): Updated comment to reference thread instead
1469 (handle_serial_event): Likewise.
1470 (handle_target_event): Likewise.
1472 2014-09-12 Tom Tromey <tromey@redhat.com>
1473 Gary Benson <gbenson@redhat.com>
1475 * regcache.h: Include common-regcache.h.
1476 (regcache_read_pc): Don't declare.
1477 * regcache.c (get_thread_regcache_for_ptid): New function.
1479 2014-09-11 Tom Tromey <tromey@redhat.com>
1480 Gary Benson <gbenson@redhat.com>
1482 * symbol.c: New file.
1483 * Makefile.in (SFILES): Add symbol.c.
1484 (OBS): Add symbol.o.
1486 2014-09-11 Gary Benson <gbenson@redhat.com>
1488 * target.c (target_stop_ptid, target_continue_ptid): New
1491 2014-09-11 Tom Tromey <tromey@redhat.com>
1492 Gary Benson <gbenson@redhat.com>
1494 * target.h: Include target/target.h.
1495 * target.c (target_read_memory, target_read_uint32)
1496 (target_write_memory): New functions.
1498 2014-09-11 Gary Benson <gbenson@redhat.com>
1500 * server.h (debug_hw_points): Don't declare.
1501 * server.c (debug_hw_points): Don't define. Replace all uses
1502 with show_debug_regs.
1503 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1504 all uses with show_debug_regs.
1506 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1508 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1509 endianness into account.
1510 (ppc_supply_ptrace_register): Likewise.
1512 2014-09-03 James Hogan <james.hogan@imgtec.com>
1514 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1515 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1517 2014-09-03 Gary Benson <gbenson@redhat.com>
1519 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1520 ALL_DEBUG_ADDRESS_REGISTERS.
1522 2014-09-02 Gary Benson <gbenson@redhat.com>
1524 * i386-low.h: Renamed as...
1525 * x86-low.h: New file. All type, function and variable name
1526 prefixes changed from "i386_" to "x86_". All references updated.
1527 * i386-low.c: Renamed as...
1528 * x86-low.c: New file. All type, function and variable name
1529 prefixes changed from "i386_" to "x86_". All references updated.
1531 2014-09-02 Gary Benson <gbenson@redhat.com>
1533 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1534 (x86_linux_new_thread): Likewise.
1536 2014-08-29 Gary Benson <gbenson@redhat.com>
1538 * server.h (setjmp.h): Do not include.
1539 (toplevel): Do not declare.
1540 (common-exceptions.h): Include.
1541 (cleanups.h): Likewise.
1542 * server.c (toplevel): Do not define.
1543 (exit_code): New static global.
1544 (detach_or_kill_for_exit_cleanup): New function.
1545 (main): New function. Original main renamed to...
1546 (captured_main): New function.
1547 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1549 2014-08-29 Gary Benson <gbenson@redhat.com>
1551 * Makefile.in (SFILES): Add common/common-exceptions.c.
1552 (OBS): Add common-exceptions.o.
1553 (common-exceptions.o): New rule.
1554 * utils.c (prepare_to_throw_exception): New function.
1556 2014-08-29 Gary Benson <gbenson@redhat.com>
1558 * config.in: Regenerate.
1559 * configure: Likewise.
1561 2014-08-29 Gary Benson <gbenson@redhat.com>
1563 * Makefile.in (SFILES): Add common/cleanups.c.
1565 (cleanups.o): New rule.
1567 2014-08-29 Gary Benson <gbenson@redhat.com>
1569 * utils.c (internal_vwarning): New function.
1571 2014-08-28 Gary Benson <gbenson@redhat.com>
1573 * utils.h (fatal): Remove declaration.
1574 * utils.c (fatal): Remove function.
1576 2014-08-28 Gary Benson <gbenson@redhat.com>
1578 * tracepoint.c (gdb_agent_init): Replace fatal with
1580 (initialize_tracepoint): Likewise.
1582 2014-08-28 Gary Benson <gbenson@redhat.com>
1584 * remote-utils.c (remote_prepare): Replace fatal with error.
1586 2014-08-28 Gary Benson <gbenson@redhat.com>
1588 * linux-low.c (linux_async): Replace fatal with warning.
1590 (linux_start_non_stop): Return -1 if linux_async failed.
1592 2014-08-28 Gary Benson <gbenson@redhat.com>
1594 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1596 (i386_dr_low_get_addr): Remove vague comment.
1597 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1600 2014-08-28 Gary Benson <gbenson@redhat.com>
1602 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1603 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1605 (linux_resume_one_lwp): Likewise.
1606 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1608 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1609 with internal_error.
1610 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1611 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1612 (find_register_by_name): Replace fatal with internal_error.
1613 (find_regno): Likewise.
1614 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1615 * thread-db.c (thread_db_create_event): Likewise.
1616 (thread_db_load_search): Likewise.
1617 (try_thread_db_load_1): Likewise.
1618 * tracepoint.c (get_jump_space_head): Replace fatal with
1620 (claim_trampoline_space): Likewise.
1621 (have_fast_tracepoint_trampoline_buffer): Likewise.
1622 (cmd_qtstart): Likewise.
1623 (stop_tracing): Likewise.
1624 (fast_tracepoint_collecting): Likewise.
1625 (target_malloc): Likewise.
1626 (download_tracepoint): Likewise.
1627 (download_trace_state_variables): Replace check with gdb_assert.
1628 (upload_fast_traceframes): Replace fatal with internal_error.
1630 2014-08-19 Tom Tromey <tromey@redhat.com>
1631 Gary Benson <gbenson@redhat.com>
1633 * Makefile.in (SFILES): Add common/common-debug.c.
1634 (OBS): Add common-debug.o.
1635 (common-debug.o): New rule.
1636 * debug.h (debug_printf): Don't declare.
1637 * debug.c (debug_printf): Renamed and rewritten as...
1638 (debug_vprintf): New function.
1640 2014-08-19 Gary Benson <gbenson@redhat.com>
1642 * utils.h: Do not include print-utils.h.
1644 2014-08-19 Tom Tromey <tromey@redhat.com>
1645 Gary Benson <gbenson@redhat.com>
1647 * server.h: Add static assertion.
1648 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1650 2014-08-19 Tom Tromey <tromey@redhat.com>
1651 Gary Benson <gbenson@redhat.com>
1653 * Makefile.in (SFILES): Add common/errors.c.
1654 (OBS): Add errors.o.
1655 (IPA_OBS): Add errors-ipa.o.
1656 (errors.o): New rule.
1657 (errors-ipa.o): Likewise.
1658 * utils.h (perror_with_name, error, warning): Don't declare.
1659 * utils.c (warning): Renamed and rewritten as...
1660 (vwarning): New function.
1661 (error): Renamed and rewritten as...
1662 (verror): New function.
1663 (internal_error): Renamed and rewritten as...
1664 (internal_verror): New function.
1666 2014-08-07 Gary Benson <gbenson@redhat.com>
1668 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1669 * configure: Regenerate.
1670 * config.in: Likewise.
1671 * server.h: Do not include errno.h.
1672 * event-loop.c: Likewise.
1673 * hostio-errno.c: Likewise.
1674 * linux-low.c: Likewise.
1675 * remote-utils.c: Likewise.
1676 * spu-low.c: Likewise.
1677 * utils.c: Likewise.
1678 * gdbreplay.c: Unconditionally include errno.h.
1680 2014-08-07 Gary Benson <gbenson@redhat.com>
1682 * server.h: Do not include string.h.
1683 * event-loop.c: Likewise.
1684 * linux-low.c: Likewise.
1685 * regcache.c: Likewise.
1686 * remote-utils.c: Likewise.
1687 * spu-low.c: Likewise.
1688 * utils.c: Likewise.
1690 2014-08-07 Gary Benson <gbenson@redhat.com>
1692 * server.h: Do not include gdb_assert.h.
1694 2014-08-07 Gary Benson <gbenson@redhat.com>
1696 * server.h: Do not include common-utils.h.
1698 2014-08-07 Gary Benson <gbenson@redhat.com>
1700 * server.h: Do not include ptid.h.
1701 * notif.h: Likewise.
1703 2014-08-07 Gary Benson <gbenson@redhat.com>
1705 * server.h: Do not include gdb_locale.h.
1707 2014-08-07 Gary Benson <gbenson@redhat.com>
1709 * server.h: Do not include gdb/signals.h.
1710 * win32-low.c: Likewise.
1712 2014-08-07 Gary Benson <gbenson@redhat.com>
1714 * server.h: Do not include pathmax.h.
1716 2014-08-07 Gary Benson <gbenson@redhat.com>
1718 * server.h: Do not include libiberty.h.
1719 * linux-bfin-low.c: Likewise.
1721 2014-08-07 Gary Benson <gbenson@redhat.com>
1723 * server.h: Do not include ansidecl.h.
1725 2014-08-07 Gary Benson <gbenson@redhat.com>
1727 * linux-x86-low.c: Do not include stddef.h.
1728 * lynx-ppc-low.c: Likewise.
1729 * tracepoint.c: Likewise.
1731 2014-08-07 Gary Benson <gbenson@redhat.com>
1733 * server.h: Do not include stdarg.h.
1734 * nto-low.c: Likewise.
1736 2014-08-07 Gary Benson <gbenson@redhat.com>
1738 * server.h: Do not include stdlib.h.
1739 * inferiors.c: Likewise.
1740 * linux-low.c: Likewise.
1741 * regcache.c: Likewise.
1742 * spu-low.c: Likewise.
1743 * tracepoint.c: Likewise.
1744 * utils.c: Likewise.
1746 2014-08-07 Gary Benson <gbenson@redhat.com>
1748 * server.h: Do not include stdio.h.
1749 * linux-low.c: Likewise.
1750 * remote-utils.c: Likewise.
1751 * spu-low.c: Likewise.
1752 * utils.c: Likewise.
1753 * wincecompat.c: Likewise.
1755 2014-08-06 Gary Benson <gbenson@redhat.com>
1757 * regcache.c (init_register_cache): Move conditionals inside if.
1759 2014-08-06 Gary Benson <gbenson@redhat.com>
1761 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1763 2014-07-31 Gary Benson <gbenson@redhat.com>
1765 * ax.h: Do not include server.h.
1766 * gdbthread.h: Likewise.
1767 * lynx-low.h: Likewise.
1768 * notif.h: Likewise.
1770 2014-07-30 Gary Benson <gbenson@redhat.com>
1772 * server.h: Include common-defs.h.
1773 Do not include config.h or build-gnulib-gdbserver/config.h.
1775 2014-07-30 Gary Benson <gbenson@redhat.com>
1777 * hostio-errno.c: Move server.h to top of includes list.
1778 * inferiors.c: Likewise.
1779 * linux-x86-low.c: Likewise.
1780 * notif.c: Include server.h.
1782 2014-07-24 Tom Tromey <tromey@redhat.com>
1783 Gary Benson <gbenson@redhat.com>
1785 * server.h (CORE_ADDR): Now unsigned.
1787 2014-07-16 Pedro Alves <palves@redhat.com>
1789 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1791 2014-07-15 Pedro Alves <palves@redhat.com>
1793 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1796 2014-07-11 Pedro Alves <palves@redhat.com>
1798 * linux-low.c (kill_wait_lwp): New function, based on
1799 kill_one_lwp_callback, but use my_waitpid directly.
1800 (kill_one_lwp_callback, linux_kill): Use it.
1802 2014-06-23 Pedro Alves <palves@redhat.com>
1804 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1805 before setting DR0..DR3.
1807 2014-06-20 Gary Benson <gbenson@redhat.com>
1809 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1810 * configure: Regenerated.
1811 * config.in: Likewise.
1813 2014-06-20 Gary Benson <gbenson@redhat.com>
1815 * Makefile.in (SFILES): Update locations for files moved
1817 (object file files): Reordered.
1819 2014-06-20 Gary Benson <gbenson@redhat.com>
1821 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1822 (i386_dr_low_set_addr): Likewise.
1823 (i386_dr_low_get_addr): Likewise.
1824 (i386_dr_low_can_set_control): Likewise.
1825 (i386_dr_low_set_control): Likewise.
1826 (i386_dr_low_get_control): Likewise.
1827 (i386_dr_low_get_status): Likewise.
1828 (i386_get_debug_register_length): Likewise.
1829 * linux-x86-low.c (i386_dr_low_set_addr):
1830 Changed signature. Made static.
1831 (i386_dr_low_get_addr): Likewise.
1832 (i386_dr_low_set_control): Likewise.
1833 (i386_dr_low_get_control): Likewise.
1834 (i386_dr_low_get_status): Likewise.
1835 (i386_dr_low): New global variable.
1836 * win32-i386-low.c (i386_dr_low_set_addr):
1837 Changed signature. Made static.
1838 (i386_dr_low_get_addr): Likewise.
1839 (i386_dr_low_set_control): Likewise.
1840 (i386_dr_low_get_control): Likewise.
1841 (i386_dr_low_get_status): Likewise.
1842 (i386_dr_low): New global variable.
1844 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1846 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1847 * Makefile.in (AR, AR_FLAGS): Define.
1848 * configure: Regenerate.
1850 2014-06-19 Gary Benson <gbenson@redhat.com>
1852 * Makefile.in (i386-dregs.o): New rule.
1853 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1854 * i386-low.c (target.h): Remove include.
1855 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1856 (DR_CONTROL_SHIFT): Likewise.
1857 (DR_CONTROL_SIZE): Likewise.
1858 (DR_RW_EXECUTE): Likewise.
1859 (DR_RW_WRITE): Likewise.
1860 (DR_RW_READ): Likewise.
1861 (DR_RW_IORW): Likewise.
1862 (DR_LEN_1): Likewise.
1863 (DR_LEN_2): Likewise.
1864 (DR_LEN_4): Likewise.
1865 (DR_LEN_8): Likewise.
1866 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1867 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1868 (DR_ENABLE_SIZE): Likewise.
1869 (DR_LOCAL_SLOWDOWN): Likewise.
1870 (DR_GLOBAL_SLOWDOWN): Likewise.
1871 (DR_CONTROL_RESERVED): Likewise.
1872 (I386_DR_CONTROL_MASK): Likewise.
1873 (I386_DR_VACANT): Likewise.
1874 (I386_DR_LOCAL_ENABLE): Likewise.
1875 (I386_DR_GLOBAL_ENABLE): Likewise.
1876 (I386_DR_DISABLE): Likewise.
1877 (I386_DR_SET_RW_LEN): Likewise.
1878 (I386_DR_GET_RW_LEN): Likewise.
1879 (I386_DR_WATCH_HIT): Likewise.
1880 (i386_wp_op_t): Likewise.
1881 (i386_show_dr): Likewise.
1882 (i386_length_and_rw_bits): Likewise.
1883 (i386_insert_aligned_watchpoint): Likewise.
1884 (i386_remove_aligned_watchpoint): Likewise.
1885 (i386_handle_nonaligned_watchpoint): Likewise.
1886 i386_update_inferior_debug_regs(): Likewise.
1887 (i386_dr_insert_watchpoint): Likewise.
1888 (i386_dr_remove_watchpoint): Likewise.
1889 (i386_dr_region_ok_for_watchpoint): Likewise.
1890 (i386_dr_stopped_data_address): Likewise.
1891 (i386_dr_stopped_by_watchpoint): Likewise.
1893 2014-06-19 Gary Benson <gbenson@redhat.com>
1895 * i386-low.c (i386_dr_show): Renamed to
1896 i386_show_dr and made static. All uses updated.
1897 (i386_dr_length_and_rw_bits): Renamed to
1898 i386_length_and_rw_bits and made static.
1900 (i386_dr_insert_aligned_watchpoint): Renamed to
1901 i386_insert_aligned_watchpoint and made static.
1903 (i386_dr_remove_aligned_watchpoint): Renamed to
1904 i386_remove_aligned_watchpoint and made static.
1906 (i386_dr_update_inferior_debug_regs): Renamed to
1907 i386_update_inferior_debug_regs and made static.
1910 2014-06-18 Gary Benson <gbenson@redhat.com>
1912 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1913 (i386_dr_low_can_set_control): Likewise.
1914 (i386_get_debug_register_length): Likewise.
1915 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1916 (i386_dr_low_can_set_control): Likewise.
1917 (i386_get_debug_register_length): Likewise.
1919 2014-06-17 Gary Benson <gbenson@redhat.com>
1921 * i386-low.h (i386-dregs.h): New include.
1922 (DR_FIRSTADDR): Now in i386-dregs.h.
1923 (DR_LASTADDR): Likewise.
1924 (DR_NADDR): Likewise.
1925 (DR_STATUS): Likewise.
1926 (DR_CONTROL): Likewise.
1927 (i386_debug_reg_state): Likewise.
1928 (i386_dr_insert_watchpoint): Likewise.
1929 (i386_dr_remove_watchpoint): Likewise.
1930 (i386_dr_region_ok_for_watchpoint): Likewise.
1931 (i386_dr_stopped_data_address): Likewise.
1932 (i386_dr_stopped_by_watchpoint): Likewise.
1933 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1935 2014-06-18 Gary Benson <gbenson@redhat.com>
1937 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1938 i386_dr_insert_watchpoint.
1939 (i386_low_remove_watchpoint): Renamed to
1940 i386_dr_remove_watchpoint.
1941 (i386_low_region_ok_for_watchpoint): Renamed to
1942 i386_dr_region_ok_for_watchpoint.
1943 (i386_low_stopped_data_address): Renamed to
1944 i386_dr_stopped_data_address.
1945 (i386_low_stopped_by_watchpoint): Renamed to
1946 i386_dr_stopped_by_watchpoint.
1947 * i386-low.c (i386_show_dr): Renamed to
1948 i386_dr_show and made nonstatic. All uses updated.
1949 (i386_length_and_rw_bits): Renamed to
1950 i386_dr_length_and_rw_bits and made nonstatic.
1952 (i386_insert_aligned_watchpoint): Renamed to
1953 i386_dr_insert_aligned_watchpoint and made nonstatic.
1955 (i386_remove_aligned_watchpoint): Renamed to
1956 i386_dr_remove_aligned_watchpoint and made nonstatic.
1958 (i386_update_inferior_debug_regs): Renamed to
1959 i386_dr_update_inferior_debug_regs and made nonstatic.
1961 (i386_low_insert_watchpoint): Renamed to
1962 i386_dr_insert_watchpoint. All uses updated.
1963 (i386_low_remove_watchpoint): Renamed to
1964 i386_dr_remove_watchpoint. All uses updated.
1965 (i386_low_region_ok_for_watchpoint): Renamed to
1966 i386_dr_region_ok_for_watchpoint. All uses updated.
1967 (i386_low_stopped_data_address): Renamed to
1968 i386_dr_stopped_data_address. All uses updated.
1969 (i386_low_stopped_by_watchpoint): Renamed to
1970 i386_dr_stopped_by_watchpoint. All uses updated.
1972 2014-06-18 Gary Benson <gbenson@redhat.com>
1974 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1975 (i386_dr_low_can_set_control): Likewise.
1976 (i386_insert_aligned_watchpoint): New check.
1978 2014-06-18 Gary Benson <gbenson@redhat.com>
1980 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1983 2014-06-18 Gary Benson <gbenson@redhat.com>
1985 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1986 instead of fatal and error.
1987 (i386_handle_nonaligned_watchpoint): Likewise.
1989 2014-06-18 Gary Benson <gbenson@redhat.com>
1991 * i386-low.c (i386_get_debug_register_length): New macro.
1992 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1993 (i386_show_dr): Use debug_printf instead of fprintf. Use
1994 phex to format values.
1996 2014-06-18 Gary Benson <gbenson@redhat.com>
1998 * i386-low.h: Comment changes.
1999 * i386-low.c: Likewise.
2001 2014-06-18 Gary Benson <gbenson@redhat.com>
2003 * i386-low.c: Whitespace changes.
2005 2014-06-12 Tom Tromey <tromey@redhat.com>
2007 * utils.c (freeargv): Remove.
2009 2014-06-12 Tom Tromey <tromey@redhat.com>
2011 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2012 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2013 (parse_debug_format_options): Likewise.
2014 (gdbserver_usage): Likewise.
2015 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2016 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2017 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2019 ($(LIBGNU)): Depend on libiberty.
2020 (all-lib): Recurse into all subdirs.
2021 (install-only): Invoke "install" target in subdirs.
2022 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2024 * configure: Rebuild.
2025 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2026 for vasprintf, vsnprintf, or gettimeofday.
2027 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2030 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2032 * development.sh: Delete.
2033 * Makefile.in (config.status): Adjust dependency on development.sh.
2034 * configure.ac: Adjust development.sh source call.
2035 * configure: Regenerate.
2037 2014-06-02 Pedro Alves <palves@redhat.com>
2039 * ax.c (gdb_free_agent_expr): New function.
2040 * ax.h (gdb_free_agent_expr): New declaration.
2041 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2043 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2045 (clear_breakpoint_conditions_and_commands): New function.
2046 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2047 (clear_breakpoint_conditions_and_commands): New declaration.
2049 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2051 * linux-aarch64-low.c (asm/ptrace.h): Include.
2053 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2055 Fix TLS access for -static -pthread.
2056 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2057 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2058 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2060 2014-05-20 Pedro Alves <palves@redhat.com>
2062 * linux-aarch64-low.c (aarch64_insert_point)
2063 (aarch64_remove_point): No longer check whether the type is
2064 supported here. Adjust to new interface.
2065 (the_low_target): Install aarch64_supports_z_point_type as
2066 supports_z_point_type method.
2067 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2068 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2069 instead of a Z packet char. Adjust.
2070 (arm_supports_z_point_type): New function.
2071 (arm_insert_point, arm_remove_point): Adjust to new interface.
2072 (the_low_target): Install arm_supports_z_point_type.
2073 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2074 (cris_insert_point, cris_remove_point): Adjust to new interface.
2075 Don't check whether the type is supported here.
2076 (the_low_target): Install cris_supports_z_point_type.
2077 * linux-low.c (linux_supports_z_point_type): New function.
2078 (linux_insert_point, linux_remove_point): Adjust to new interface.
2079 * linux-low.h (struct linux_target_ops) <insert_point,
2080 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2081 raw_breakpoint pointer parameter.
2082 <supports_z_point_type>: New method.
2083 * linux-mips-low.c (mips_supports_z_point_type): New function.
2084 (mips_insert_point, mips_remove_point): Adjust to new interface.
2085 Use mips_supports_z_point_type.
2086 (the_low_target): Install mips_supports_z_point_type.
2087 * linux-ppc-low.c (the_low_target): Install NULL as
2088 supports_z_point_type method.
2089 * linux-s390-low.c (the_low_target): Install NULL as
2090 supports_z_point_type method.
2091 * linux-sparc-low.c (the_low_target): Install NULL as
2092 supports_z_point_type method.
2093 * linux-x86-low.c (x86_supports_z_point_type): New function.
2094 (x86_insert_point): Adjust to new insert_point interface. Use
2095 insert_memory_breakpoint. Adjust to new
2096 i386_low_insert_watchpoint interface.
2097 (x86_remove_point): Adjust to remove_point interface. Use
2098 remove_memory_breakpoint. Adjust to new
2099 i386_low_remove_watchpoint interface.
2100 (the_low_target): Install x86_supports_z_point_type.
2101 * lynx-low.c (lynx_target_ops): Install NULL as
2102 supports_z_point_type callback.
2103 * nto-low.c (nto_supports_z_point_type): New.
2104 (nto_insert_point, nto_remove_point): Adjust to new interface.
2105 (nto_target_ops): Install nto_supports_z_point_type.
2106 * mem-break.c: Adjust intro comment.
2107 (struct raw_breakpoint) <raw_type, size>: New fields.
2108 <inserted>: Update comment.
2109 <shlib_disabled>: Delete field.
2110 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2111 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2112 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2113 (raw_bkpt_type_to_target_hw_bp_type): New function.
2114 (find_enabled_raw_code_breakpoint_at): New function.
2115 (find_raw_breakpoint_at): New type and size parameters. Use them.
2116 (insert_memory_breakpoint): New function, based off
2117 set_raw_breakpoint_at.
2118 (remove_memory_breakpoint): New function.
2119 (set_raw_breakpoint_at): Reimplement.
2120 (set_breakpoint): New, based on set_breakpoint_at.
2121 (set_breakpoint_at): Reimplement.
2122 (delete_raw_breakpoint): Go through the_target->remove_point
2123 instead of assuming memory breakpoints.
2124 (find_gdb_breakpoint_at): Delete.
2125 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2126 (find_gdb_breakpoint): New function.
2127 (set_gdb_breakpoint_at): Delete.
2128 (z_type_supported): New function.
2129 (set_gdb_breakpoint_1): New function, loosely based off
2130 set_gdb_breakpoint_at.
2131 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2132 (delete_gdb_breakpoint_at): Delete.
2133 (delete_gdb_breakpoint_1): New function, loosely based off
2134 delete_gdb_breakpoint_at.
2135 (delete_gdb_breakpoint): New function.
2136 (clear_gdb_breakpoint_conditions): Rename to ...
2137 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2139 (add_condition_to_breakpoint): Make static.
2140 (add_breakpoint_condition): Take a struct breakpoint pointer
2141 instead of an address. Adjust.
2142 (gdb_condition_true_at_breakpoint): Rename to ...
2143 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2145 (gdb_condition_true_at_breakpoint): Reimplement.
2146 (add_breakpoint_commands): Take a struct breakpoint pointer
2147 instead of an address. Adjust.
2148 (gdb_no_commands_at_breakpoint): Rename to ...
2149 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2150 parameter. Return true if no breakpoint was found. Change debug
2152 (gdb_no_commands_at_breakpoint): Reimplement.
2153 (run_breakpoint_commands): Rename to ...
2154 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2155 and change return type to boolean.
2156 (run_breakpoint_commands): New function.
2157 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2158 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2159 breakpoint. Go through the_target->remove_point instead of
2160 assuming memory breakpoint.
2161 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2162 software and hardware breakpoints.
2163 (reinsert_raw_breakpoint): Go through the_target->insert_point
2164 instead of assuming memory breakpoint.
2165 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2166 software and hardware breakpoints.
2167 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2168 Check both software and hardware breakpoints.
2169 (validate_inserted_breakpoint): Assert the breakpoint is a
2170 software breakpoint. Set the inserted flag to -1 instead of
2171 setting shlib_disabled.
2172 (delete_disabled_breakpoints): Adjust.
2173 (validate_breakpoints): Only validate software breakpoints.
2174 Adjust to inserted flag change.
2175 (check_mem_read, check_mem_write): Skip breakpoint types other
2176 than software breakpoints. Adjust to inserted flag change.
2177 * mem-break.h (enum raw_bkpt_type): New enum.
2178 (raw_breakpoint, struct process_info): Forward declare.
2179 (Z_packet_to_target_hw_bp_type): Delete declaration.
2180 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2181 (set_gdb_breakpoint, delete_gdb_breakpoint)
2182 (clear_breakpoint_conditions): New declarations.
2183 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2184 (breakpoint_inserted_here): Update comment.
2185 (add_breakpoint_condition, add_breakpoint_commands): Replace
2186 address parameter with a breakpoint pointer parameter.
2187 (gdb_breakpoint_here): Update comment.
2188 (delete_gdb_breakpoint_at): Delete.
2189 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2190 * server.c (process_point_options): Take a struct breakpoint
2191 pointer instead of an address. Adjust.
2192 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2193 delete_gdb_breakpoint.
2194 * spu-low.c (spu_target_ops): Install NULL as
2195 supports_z_point_type method.
2196 * target.h: Include mem-break.h.
2197 (struct target_ops) <prepare_to_access_memory>: Update comment.
2198 <supports_z_point_type>: New field.
2199 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2200 instead of a char. Also take a raw breakpoint pointer.
2201 * win32-arm-low.c (the_low_target): Install NULL as
2202 supports_z_point_type.
2203 * win32-i386-low.c (i386_supports_z_point_type): New function.
2204 (i386_insert_point, i386_remove_point): Adjust to new interface.
2205 (the_low_target): Install i386_supports_z_point_type.
2206 * win32-low.c (win32_supports_z_point_type): New function.
2207 (win32_insert_point, win32_remove_point): Adjust to new interface.
2208 (win32_target_ops): Install win32_supports_z_point_type.
2209 * win32-low.h (struct win32_target_ops):
2210 <supports_z_point_type>: New method.
2211 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2212 instead of a char. Also take a raw breakpoint pointer.
2214 2014-05-20 Pedro Alves <palves@redhat.com>
2216 * mem-break.h: Include break-common.h.
2217 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2218 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2219 (Z_packet_to_target_hw_bp_type): New declaration.
2220 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2221 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2222 (Z_PACKET_ACCESS_WP): Delete macros.
2223 (Z_packet_to_hw_type): Delete function.
2224 * i386-low.h: Don't include break-common.h here.
2225 (Z_packet_to_hw_type): Delete declaration.
2226 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2227 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2228 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2229 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2230 * linux-aarch64-low.c: Don't include break-common.h here.
2231 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2232 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2233 (Z_packet_to_target_hw_bp_type): Delete function.
2234 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2236 (mips_insert_point, mips_remove_point): Use
2237 Z_packet_to_target_hw_bp_type.
2239 2014-05-20 Pedro Alves <palves@redhat.com>
2241 * linux-aarch64-low.c: Include break-common.h.
2242 (enum target_point_type): Delete.
2243 (Z_packet_to_point_type): Rename to ...
2244 (Z_packet_to_target_hw_bp_type): ... this, and return a
2245 target_hw_bp_type instead.
2246 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2247 instead of an enum target_point_type.
2248 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2250 (aarch64_dr_state_insert_one_point)
2251 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2252 (aarch64_handle_aligned_watchpoint)
2253 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2254 Take an enum target_hw_bp_type instead of an enum
2256 (aarch64_supports_z_point_type): New function.
2257 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2258 use Z_packet_to_target_hw_bp_type.
2260 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2262 * configure.ac: Only use -Werror by default when DEVELOPMENT
2264 * configure: Regenerate.
2266 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2268 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2269 * linux-x86-low.c (X86_64_USER_REGS): New.
2270 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2272 2014-04-28 Yao Qi <yao@codesourcery.com>
2274 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2277 2014-04-25 Pedro Alves <palves@redhat.com>
2280 * linux-low.c (linux_attach_fail_reason_string): New function.
2281 (linux_attach_lwp): Delete.
2282 (linux_attach_lwp_1): Rename to ...
2283 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2284 argument. Remove "initial" parameter. Return int instead of
2285 void. Don't error or warn here.
2286 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2287 failure to attach to the tgid. Call warning when failing to
2289 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2290 argument. Remove "initial" parameter. Return int instead of
2291 void. Don't error or warn here.
2292 (linux_attach_fail_reason_string): New declaration.
2293 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2294 interface change. Use linux_attach_fail_reason_string.
2296 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2297 Walfred Tedeschi <walfred.tedeschi@intel.com>
2299 * Makefile.in: Added rules to handle new files
2300 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2301 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2302 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2303 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2304 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2305 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2307 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2308 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2309 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2310 i386/x32-avx512.xml.
2311 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2312 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2313 i386/x32-avx512-linux.xml.
2314 * i387-fp.c (num_avx512_k_registers): New constant for number
2316 (num_avx512_zmmh_low_registers): New constant for number of
2317 lower ZMM registers (0-15).
2318 (num_avx512_zmmh_high_registers): New constant for number of
2319 higher ZMM registers (16-31).
2320 (num_avx512_ymmh_registers): New contant for number of higher
2321 YMM registers (ymm16-31 added by avx521 on x86_64).
2322 (num_avx512_xmm_registers): New constant for number of higher
2323 XMM registers (xmm16-31 added by AVX512 on x86_64).
2324 (struct i387_xsave): Add space for AVX512 registers.
2325 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2326 Add code to handle AVX512 registers.
2327 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2328 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2329 prototypei from generated file.
2330 (tdesc_amd64_avx512_linux): Likewise.
2331 (init_registers_x32_avx512_linux): Likewise.
2332 (tdesc_x32_avx512_linux): Likewise.
2333 (init_registers_i386_avx512_linux): Likewise.
2334 (tdesc_i386_avx512_linux): Likewise.
2335 (x86_64_regmap): Add AVX512 registers.
2336 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2338 (initialize_low_arch): Add code to initialize AVX512 registers.
2340 2014-04-23 Pedro Alves <palves@redhat.com>
2342 * mem-break.c (find_gdb_breakpoint_at): Make static.
2343 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2345 2014-04-23 Pedro Alves <palves@redhat.com>
2347 * i386-low.c: Don't include break-common.h here.
2348 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2349 prototype to take target_hw_bp_type as argument instead of a Z
2351 * i386-low.h: Include break-common.h here.
2352 (Z_packet_to_hw_type): Declare.
2353 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2355 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2356 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2357 (x86_remove_point): Convert the packet number to a
2358 target_hw_bp_type before calling i386_low_remove_watchpoint.
2359 * win32-i386-low.c (i386_insert_point): Convert the packet number
2360 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2361 (i386_remove_point): Convert the packet number to a
2362 target_hw_bp_type before calling i386_low_remove_watchpoint.
2364 2014-04-23 Pedro Alves <palves@redhat.com>
2366 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2368 2014-04-10 Pedro Alves <palves@redhat.com>
2370 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2371 Check if the condition or command is NULL before checking if the
2372 breakpoint is known. On success, return true.
2373 * mem-break.h (add_breakpoint_condition): Document return.
2374 (add_breakpoint_commands): Add describing comment.
2375 * server.c (skip_to_semicolon): New function.
2376 (process_point_options): Use it.
2378 2014-04-09 Pedro Alves <palves@redhat.com>
2380 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2383 2014-02-27 Pedro Alves <palves@redhat.com>
2386 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2388 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2390 (last_thread_of_process_p): Take a PID argument instead of a
2392 (linux_wait_for_lwp): Delete.
2393 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2395 (linux_low_filter_event): New function, party factored out from
2396 linux_wait_for_event.
2397 (linux_wait_for_event): Rename to ...
2398 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2399 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2400 sigsuspend. Check for zombie leaders.
2401 (linux_wait_for_event): Reimplement as wrapper around
2402 linux_wait_for_event_filtered.
2403 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2404 a normal or signal exit is seen, it's the whole process exiting.
2405 (wait_for_sigstop): No longer a for_each_inferior callback.
2406 Rewrite on top of linux_wait_for_event_filtered.
2407 (stop_all_lwps): Call wait_for_sigstop directly.
2408 * server.c (resume, handle_target_event): Handle
2409 TARGET_WAITKIND_NO_RESUMED.
2411 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2413 * win32-low.c (psapi_get_dll_name,
2414 * win32_CreateToolhelp32Snapshot): Delete.
2415 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2416 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2418 (handle_load_dll): Add function description.
2419 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2421 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2423 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2425 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2426 base address when calling win32_add_one_solib.
2427 (handle_load_dll): Delete local variable load_addr.
2428 Remove 0x1000 offset applied to DLL base address when calling
2429 win32_add_one_solib.
2430 (handle_unload_dll): Add comment.
2432 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2434 * win32-low.c (win32_add_all_dlls): Renames
2435 win32_ensure_ntdll_loaded. Rewrite function documentation.
2436 Adjust implementation to always load all DLLs.
2437 Add 0x1000 offset to DLL base address when calling
2438 win32_add_one_solib.
2439 (child_initialization_done): New static global.
2440 (do_initial_child_stuff): Set child_initialization_done to
2441 zero during child initialization, and 1 after. Replace call
2442 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2444 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2445 (handle_unload_dll): Add function documentation.
2446 (get_child_debug_event): Ignore load and unload DLL events
2447 during child initialization.
2449 2014-02-20 Doug Evans <dje@google.com>
2451 Remove global all_lwps.
2452 * inferiors.h (ptid_of): Move here from linux-low.h.
2453 (pid_of, lwpid_of): Ditto.
2454 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2455 parameter is a struct thread_info * now.
2456 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2457 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2458 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2460 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2461 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2462 * linux-arm-low.c (update_registers_callback): Update, "entry"
2463 parameter is a struct thread_info * now.
2464 Fetch lwpid from current_inferior directly.
2465 (arm_insert_point): Pass &all_threads to find_inferior instead of
2467 (arm_remove_point): Ditto.
2468 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2469 (arm_prepare_to_resume): Fetch pid from thread.
2470 (arm_read_description): Fetch lwpid from current_inferior directly.
2471 * linux-low.c (all_lwps): Delete.
2472 (delete_lwp): Delete call to remove_inferior.
2473 (handle_extended_wait): Fetch lwpid from thread.
2474 (add_lwp): Don't set lwp->entry.id. Remove call to
2475 add_inferior_to_list.
2476 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2477 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2478 (kill_one_lwp_callback): Ditto.
2479 (linux_kill): Don't dereference NULL pointer.
2480 Fetch ptid,lwpid from thread.
2481 (get_detach_signal): Fetch ptid from thread.
2482 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2483 Simplify call to regcache_invalidate_thread.
2484 (delete_lwp_callback): Update, "entry" parameter is a
2485 struct thread_info * now. Fetch pid from thread.
2486 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2487 (status_pending_p_callback): Update, "entry" parameter is a
2488 struct thread_info * now. Fetch ptid from thread.
2489 (find_lwp_pid): Update, "entry" parameter is a
2490 struct thread_info * now.
2491 (linux_wait_for_lwp): Fetch pid from thread.
2492 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2493 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2494 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2495 (dequeue_one_deferred_signal): Ditto.
2496 (cancel_breakpoint): Fetch ptid from current_inferior.
2497 (linux_wait_for_event): Pass &all_threads to find_inferior,
2498 not &all_lwps. Fetch ptid, lwpid from thread.
2499 (count_events_callback): Update, "entry" parameter is a
2500 struct thread_info * now.
2501 (select_singlestep_lwp_callback): Ditto.
2502 (select_event_lwp_callback): Ditto.
2503 (cancel_breakpoints_callback): Ditto.
2504 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2506 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2507 (unsuspend_one_lwp): Update, "entry" parameter is a
2508 struct thread_info * now.
2509 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2511 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2512 Fetch lwpid from thread, not lwp.
2513 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2514 Pass &all_threads to find_inferior, not &all_lwps.
2515 (send_sigstop): Fetch lwpid from thread, not lwp.
2516 (send_sigstop_callback): Update, "entry" parameter is a
2517 struct thread_info * now.
2518 (suspend_and_send_sigstop_callback): Ditto.
2519 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2520 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2521 struct thread_info * now.
2522 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2524 (lwp_running): Update, "entry" parameter is a
2525 struct thread_info * now.
2526 (stop_all_lwps): Fetch ptid from thread.
2527 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2528 (linux_resume_one_lwp): Fetch lwpid from thread.
2529 (linux_set_resume_request): Update, "entry" parameter is a
2530 struct thread_info * now. Fetch pid, lwpid from thread.
2531 (resume_status_pending_p): Update, "entry" parameter is a
2532 struct thread_info * now.
2533 (need_step_over_p): Ditto. Fetch lwpid from thread.
2534 (start_step_over): Fetch lwpid from thread.
2535 (linux_resume_one_thread): Update, "entry" parameter is a
2536 struct thread_info * now. Fetch lwpid from thread.
2537 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2538 (proceed_one_lwp): Update, "entry" parameter is a
2539 struct thread_info * now. Fetch lwpid from thread.
2540 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2541 struct thread_info * now.
2542 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2543 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2544 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2546 (regsets_store_inferior_registers): Ditto.
2547 (fetch_register, store_register): Ditto.
2548 (linux_read_memory, linux_write_memory): Ditto.
2549 (linux_request_interrupt): Ditto.
2550 (linux_read_auxv): Ditto.
2551 (linux_xfer_siginfo): Ditto.
2552 (linux_qxfer_spu): Ditto.
2553 (linux_qxfer_libraries_svr4): Ditto.
2554 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2555 moved to inferiors.h.
2557 (get_thread_lwp): Update.
2558 (struct lwp_info): Delete member "entry". Simplify comment for
2561 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2562 current_inferior directly.
2563 (update_watch_registers_callback): Update, "entry" parameter is a
2564 struct thread_info * now. Fetch pid from thread.
2565 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2566 (mips_insert_point): Fetch lwpid from current_inferior.
2567 Pass &all_threads to find_inferior, not &all_lwps.
2568 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2569 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2571 (mips_stopped_data_address): Ditto.
2572 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2574 * linux-tile-low.c (tile_arch_setup): Ditto.
2575 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2576 (update_debug_registers_callback): Update, "entry" parameter is a
2577 struct thread_info * now. Fetch pid from thread.
2578 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2579 Pass &all_threads to find_inferior, not &all_lwps.
2580 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2581 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2582 Pass &all_threads to find_inferior, not &all_lwps.
2583 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2584 (i386_dr_low_get_status): Ditto.
2585 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2586 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2587 (x86_linux_read_description): Ditto.
2588 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2590 2014-02-20 Doug Evans <dje@google.com>
2592 * inferiors.c (get_first_inferior): Fix buglet.
2594 2014-02-19 Doug Evans <dje@google.com>
2596 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2597 * inferiors.c (add_thread): Change result type to struct thread_info *.
2598 All callers updated.
2599 (add_lwp): Call add_thread here instead of in callers.
2600 All callers updated.
2601 * linux-low.h (get_lwp_thread): Rewrite.
2602 (struct lwp_info): New member "thread".
2604 2014-02-19 Doug Evans <dje@google.com>
2606 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2607 All callers updated.
2609 2014-02-19 Doug Evans <dje@google.com>
2611 * inferiors.c (add_thread): Fix whitespace.
2613 2014-02-19 Doug Evans <dje@google.com>
2615 * dll.c (clear_dlls): Replace accessing list implemention details
2617 * gdbthread.h (get_first_thread): Declare.
2618 * inferiors.c (for_each_inferior_with_data): New function.
2619 (get_first_thread): New function.
2620 (find_thread_ptid): Simplify.
2621 (get_first_inferior): New function.
2622 (clear_list): Delete.
2623 (one_inferior_p): New function.
2624 (clear_inferior_list): New function.
2625 (clear_inferiors): Update.
2626 * inferiors.h (for_each_inferior_with_data): Declare.
2627 (clear_inferior_list): Declare.
2628 (one_inferior_p): Declare.
2629 (get_first_inferior): Declare.
2630 * linux-low.c (linux_wait_for_event): Replace accessing list
2631 implemention details with API function.
2632 * server.c (target_running): Ditto.
2633 (accumulate_file_name_length): New function.
2634 (emit_dll_description): New function.
2635 (handle_qxfer_libraries): Replace accessing list implemention
2636 details with API function.
2637 (handle_qxfer_threads_worker): New function.
2638 (handle_qxfer_threads_proper): Replace accessing list implemention
2639 details with API function.
2640 (handle_query): Ditto.
2641 (visit_actioned_threads_callback_ftype): New typedef.
2642 (visit_actioned_threads_data): New struct.
2643 (visit_actioned_threads): Rewrite to be find_inferior callback.
2644 (resume): Call find_inferior.
2645 (handle_status): Replace accessing list implemention
2646 details with API function.
2647 (process_serial_event): Replace accessing list implemention details
2649 * target.c (set_desired_inferior): Replace accessing list implemention
2650 details with API function.
2651 * tracepoint.c (same_process_p): New function.
2652 (gdb_agent_about_to_close): Replace accessing list implemention
2653 details with API function.
2654 * win32-low.c (child_delete_thread): Replace accessing list
2655 implemention details with API function.
2656 (match_dll_by_basename): New function.
2657 (dll_is_loaded_by_basename): New function.
2658 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2659 details call to dll_is_loaded_by_basename.
2661 2014-02-19 Doug Evans <dje@google.com>
2663 * dll.h (struct dll_info): Add comment.
2664 * gdbthread.h (struct thread_info): Add comment.
2665 (current_ptid): Simplify.
2666 * inferiors.c (add_process): Update.
2667 (remove_process): Update.
2668 * inferiors.h (struct process_info): Rename member "head" to "entry".
2669 * linux-low.c (delete_lwp): Update.
2671 (last_thread_of_process_p): Update.
2672 (kill_one_lwp_callback, linux_kill): Update.
2673 (status_pending_p_callback): Update.
2674 (wait_for_sigstop): Update. Simplify read of ptid.
2675 (start_step_over): Update.
2676 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2677 (get_lwp_thread): Update.
2678 (struct lwp_info): Rename member "head" to "entry".
2679 * regcache.h (inferior_list_entry): Delete.
2680 * server.c (kill_inferior_callback): Update.
2681 (detach_or_kill_inferior_callback): Update.
2682 (print_started_pid): Update.
2683 (print_attached_pid): Update.
2684 (process_serial_event): Simplify read of ptid.
2685 * thread-db.c (thread_db_create_event): Update.
2686 (thread_db_get_tls_address): Update.
2687 * win32-low.c (current_inferior_ptid): Simplify.
2689 2014-02-19 Tom Tromey <tromey@redhat.com>
2691 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2693 (target_supports_btrace): Update.
2695 2014-02-14 Yao Qi <yao@codesourcery.com>
2697 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2698 (rsp-low-ipa.o): New target.
2700 2014-02-12 Tom Tromey <tromey@redhat.com>
2702 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2703 convert_ascii_to_int.
2704 * regcache.c (registers_to_string): Likewise.
2705 * remote-utils.c (decode_M_packet): Likewise.
2706 * server.c (process_serial_event): Likewise.
2708 2014-02-12 Tom Tromey <tromey@redhat.com>
2710 * server.c (handle_query, handle_v_run): Use hex2bin, not
2712 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2714 2014-02-12 Tom Tromey <tromey@redhat.com>
2716 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2717 convert_int_to_ascii.
2718 * regcache.c (registers_to_string, collect_register_as_string):
2720 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2722 * server.c (process_serial_event): Likewise.
2723 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2724 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2726 2014-02-12 Tom Tromey <tromey@redhat.com>
2728 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2729 bin2hex, not hexify.
2730 * tracepoint.c (cmd_qtstatus): Likewise.
2732 2014-02-12 Tom Tromey <tromey@redhat.com>
2734 * remote-utils.c (monitor_output): Pass explicit length to
2737 2014-02-12 Tom Tromey <tromey@redhat.com>
2739 * tracepoint.c: Include rsp-low.h.
2740 * server.c: Include rsp-low.h.
2741 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2742 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2744 * remote-utils.c: Include rsp-low.h.
2745 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2746 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2747 (convert_int_to_ascii, convert_ascii_to_int): Move to
2749 * regcache.c: Include rsp-low.h.
2750 * ax.c: Include rsp-low.h.
2751 * Makefile.in (SFILES): Add common/rsp-low.c.
2752 (OBS): Add rsp-low.o.
2753 (rsp-low.o): New target.
2755 2014-02-12 Tom Tromey <tromey@redhat.com>
2757 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2758 Include print-utils.h.
2759 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2760 (plongest, thirty_two, phex_nz): Remove.
2761 * Makefile.in (SFILES): Add common/print-utils.c.
2762 (OBS): Add print-utils.o.
2763 (print-utils-ipa.o): New target.
2764 (print-utils.o): New target.
2765 (IPA_OBJS): Add print-utils-ipa.o.
2767 2014-02-06 Tom Tromey <tromey@redhat.com>
2769 * Makefile.in (SFILES): Fix indentation.
2771 2014-02-05 Doug Evans <dje@google.com>
2773 * linux-low.c (linux_wait_for_event): Improve comment.
2774 (linux_wait_1): Keep current_inferior in sync with event_child.
2776 2014-01-22 Doug Evans <dje@google.com>
2778 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2780 2014-01-22 Doug Evans <dje@google.com>
2782 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2783 * configure: Regenerate.
2784 * config.in: Regenerate.
2785 * Makefile.in (SFILES): Add debug.c.
2787 * debug.c: New file.
2788 * debug.h: New file.
2789 * linux-aarch64-low.c (*): Update all debugging printfs to use
2790 debug_printf instead of fprintf.
2791 * linux-arm-low.c (*): Ditto.
2792 * linux-cris-low.c (*): Ditto.
2793 * linux-crisv32-low.c (*): Ditto.
2794 * linux-m32r-low.c (*): Ditto.
2795 * linux-sparc-low.c (*): Ditto.
2796 * linux-x86.c (*): Ditto.
2797 * linux-low.c (*): Ditto.
2798 (linux_wait_1): Add calls to debug_enter, debug_exit.
2799 (linux_wait): Remove redundant debugging printf.
2800 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2801 (linux_resume, unstop_all_lwps): Ditto.
2802 * mem-break.c (*): Update all debugging printfs to use
2803 debug_printf instead of fprintf.
2804 * remote-utils.c (*): Ditto.
2805 * thread-db.c (*): Ditto.
2806 * server.c #include <ctype.h>, "gdb_vecs.h".
2807 (debug_threads): Moved to debug.c.
2808 (*): Update all debugging printfs to use debug_printf instead of
2810 (start_inferior): Replace call to fflush with call to debug_flush.
2811 (monitor_show_help): Mention set debug-format.
2812 (parse_debug_format_options): New function.
2813 (handle_monitor_command): Handle "monitor set debug-format".
2814 (gdbserver_usage): Mention --debug-format.
2815 (main): Parse --debug-format.
2816 * server.h (debug_threads): Declaration moved to debug.h.
2818 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2819 trace_debug_1 that uses debug_printf.
2820 (tracepoint_look_up_symbols): Update all debugging printfs to use
2821 debug_printf instead of fprintf.
2823 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2825 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2828 2014-01-17 Pedro Alves <palves@redhat.com>
2831 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2832 defined after including gdb_proc_service.h.
2834 2014-01-16 Doug Evans <dje@google.com>
2836 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2837 (match_dll): Use it.
2839 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2841 * target.h (target_ops) <read_btrace>: Change parameters and
2842 return type to allow error reporting.
2843 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2844 trace reading errors on.
2845 * linux-low.c (linux_low_read_btrace): Pass trace reading
2847 (linux_low_disable_btrace): New.
2849 2014-01-15 Doug Evans <dje@google.com>
2851 * inferiors.c (thread_id_to_gdb_id): Delete.
2852 * inferiors.h (thread_id_to_gdb_id): Delete.
2854 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2856 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2857 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2860 2014-01-08 Pedro Alves <palves@redhat.com>
2862 * server.c (handle_status): Don't discard previous queued stop
2863 replies or thread's pending status here.
2864 (main) <disconnection>: Do it here instead.
2866 2014-01-08 Pedro Alves <palves@redhat.com>
2868 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2869 * server.c (visit_actioned_threads, handle_pending_status): New
2871 (handle_v_cont): Factor out parts to ...
2872 (resume): ... this new function. If in all-stop, and a thread
2873 being resumed has a pending status, report it without actually
2875 (myresume): Adjust to use the new 'resume' function.
2876 (clear_pending_status_callback, set_pending_status_callback)
2877 (find_status_pending_thread_callback): New functions.
2878 (handle_status): Handle the case of multiple threads having
2879 interesting statuses to report. Report threads' real last signal
2880 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2881 with an interesting thread to report the status for, instead of
2882 always reporting the status of the first thread.
2884 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2886 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2887 * gdbreplay.c (gdbreplay_version): Likewise.
2889 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2891 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2892 iov.iov_len with the real length in use.
2894 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2896 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2897 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2898 for all targets that use win32-low.c.
2899 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2900 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2902 2013-12-13 Pedro Alves <palves@redhat.com>
2904 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2905 if equal to TARGET_WAITKIND_LOADED.
2906 * win32-low.c (cached_status): New static global.
2907 (win32_wait): Add declaration.
2908 (do_initial_child_stuff): Flush all initial pending debug events
2909 up to the initial breakpoint.
2910 (win32_wait): If CACHED_STATUS was set, return that instead
2911 of doing a real wait. Remove the code resuming the execution
2912 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2913 during the initial phase. Also remove the code changing
2914 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2915 TARGET_WAITKIND_STOPPED.
2917 2013-12-11 Yao Qi <yao@codesourcery.com>
2919 * notif.c (handle_notif_ack): Return 0 if no notification
2922 2013-11-20 Doug Evans <dje@google.com>
2924 * linux-low.c (linux_set_resume_request): Fix comment.
2926 2013-11-20 Doug Evans <dje@google.com>
2928 * linux-low.c (resume_status_pending_p): Tweak comment.
2930 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2932 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2933 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2934 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2935 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2936 (srv_amd64_regobj): Add amd64-mpx.o.
2937 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2938 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2939 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2940 * i387-fp.c (num_pl_bnd_register) Added constant.
2941 (num_pl_bnd_cfg_registers) Added constant.
2942 (struct i387_xsave) Added reserved area and MPX fields.
2943 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2944 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2946 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2947 (init_registers_amd64_mpx_linux): Declare new function.
2948 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2949 (x86_64_regmap): Add MPX registers.
2950 (x86_linux_read_description): Add MPX case.
2951 (initialize_low_arch): Initialize MPX targets.
2953 2013-11-18 Tom Tromey <tromey@redhat.com>
2955 * configure: Rebuild.
2956 * configure.ac: Don't check for stdlib.h.
2957 * gdbreplay.c: Unconditionally include stdlib.h.
2959 2013-11-18 Tom Tromey <tromey@redhat.com>
2961 * config.in: Rebuild.
2962 * configure: Rebuild.
2963 * configure.ac: Don't use AC_HEADER_DIRENT.
2965 2013-11-18 Tom Tromey <tromey@redhat.com>
2967 * server.h: Don't check HAVE_STRING_H.
2968 * gdbreplay.c: Don't check HAVE_STRING_H.
2969 * configure: Rebuild.
2971 2013-11-18 Tom Tromey <tromey@redhat.com>
2973 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2976 2013-11-08 Tom Tromey <tromey@redhat.com>
2978 * configure, config.in: Rebuild.
2979 * configure.ac: Remove unused configury.
2981 2013-11-08 Tom Tromey <tromey@redhat.com>
2983 * acinclude.m4: Include common.m4, codeset.m4.
2984 * configure, config.in: Rebuild.
2985 * configure.ac: Use GDB_AC_COMMON.
2987 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2989 * linux-s390-low.c (HWCAP_S390_TE): New define.
2990 (s390_arch_setup): Consider the TE field in the HWCAP for
2991 determining 'have_regset_tdb'.
2993 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2996 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2999 2013-10-02 Pedro Alves <palves@redhat.com>
3001 * server.c (process_serial_event): Don't output "GDBserver
3002 exiting" if GDB is connected through stdio.
3003 * target.c (mywait): Likewise, be silent if GDB is connected
3006 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3008 * lynx-low.c (lynx_add_threads_after_attach): New function.
3009 (lynx_attach): Remove call to add_thread. Add call to
3010 lynx_add_threads_after_attach instead.
3012 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3014 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3015 * config.in, configure: Regenerated.
3017 2013-09-18 Yao Qi <yao@codesourcery.com>
3020 * server.c (start_inferior): Clear 'resume_info'.
3022 2013-09-16 Jiong Wang <jiwang@tilera.com>
3024 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3027 2013-09-16 Jiong Wang <jiwang@tilera.com>
3029 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3030 linux-tile-low.o to srv_tgtobj.
3032 2013-09-16 Will Newton <will.newton@linaro.org>
3034 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3037 2013-09-06 Pedro Alves <palves@redhat.com>
3039 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3040 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3041 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3042 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3043 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3044 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3046 2013-09-06 Pedro Alves <palves@redhat.com>
3048 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3049 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3051 2013-09-06 Pedro Alves <palves@redhat.com>
3053 * linux-amd64-ipa.c: Include tracepoint.h.
3054 * linux-i386-ipa.c: Include tracepoint.h.
3056 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3058 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3059 (ps_get_thread_area): New function.
3061 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3063 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3064 (initialize_low_arch): Call init_registers_crisv32 rather than
3065 init_register_crisv32.
3067 2013-09-05 Pedro Alves <palves@redhat.com>
3069 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3071 * hostio.h: ... this new file.
3072 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3073 win32-low.c: Include hostio.h.
3075 2013-09-05 Pedro Alves <palves@redhat.com>
3077 * server.h (gdb_client_data, handler_func, callback_handler_func)
3078 (delete_file_handler, add_file_handler, append_callback_event)
3079 (delete_callback_event, start_event_loop, initialize_event_loop):
3080 Move to event-loop.h and include it.
3081 * event-loop.h: New file.
3083 2013-09-05 Pedro Alves <palves@redhat.com>
3085 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3086 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3087 (loaded_dll, unloaded_dll): Move to ...
3088 * dll.h: ... this new file.
3089 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3091 2013-09-05 Pedro Alves <palves@redhat.com>
3093 * server.h (current_process, get_thread_process, all_processes)
3094 (add_inferior_to_list, for_each_inferior, current_inferior)
3095 (remove_inferior, add_process, remove_process, find_process_pid)
3096 (have_started_inferiors_p, have_attached_inferiors_p)
3097 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3098 (clear_inferiors, find_inferior, find_inferior_id)
3099 (inferior_target_data, set_inferior_target_data)
3100 (inferior_regcache_data, set_inferior_regcache_data): Move to
3101 inferiors.h, and include it.
3102 * inferiors.h: New file.
3104 2013-09-05 Pedro Alves <palves@redhat.com>
3106 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3110 2013-09-05 Pedro Alves <palves@redhat.com>
3112 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3114 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3115 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3116 (handle_tracepoint_general_set, handle_tracepoint_query)
3117 (tracepoint_finished_step, tracepoint_was_hit)
3118 (release_while_stepping_state_list, current_traceframe)
3119 (in_readonly_region, traceframe_read_mem)
3120 (fetch_traceframe_registers, traceframe_read_sdata)
3121 (traceframe_read_info, struct fast_tpoint_collect_status)
3122 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3123 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3124 (supply_fast_tracepoint_registers)
3125 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3126 (ipa_tdesc, claim_trampoline_space)
3127 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3128 (agent_mem_read, agent_get_trace_state_variable_value)
3129 (agent_set_trace_state_variable_value, agent_tsv_read)
3130 (agent_mem_read_string, get_raw_reg_func_addr)
3131 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3132 * tracepoint.h: ... this new file.
3134 2013-09-05 Pedro Alves <palves@redhat.com>
3136 * server.h (perror_with_name, error, fatal, warning, paddress)
3137 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3139 * utils.h: New file.
3141 2013-09-05 Pedro Alves <palves@redhat.com>
3143 * server.h (remote_debug, noack_mode, transport_is_reliable)
3144 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3145 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3146 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3147 (write_enn, initialize_async_io, enable_async_io)
3148 (disable_async_io, check_remote_input_interrupt_request)
3149 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3150 (dead_thread_notify, prepare_resume_reply)
3151 (decode_address_to_semicolon, decode_address, decode_m_packet)
3152 (decode_M_packet, decode_X_packet, decode_xfer_write)
3153 (decode_search_memory_packet, unhexify, hexify)
3154 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3155 (look_up_one_symbol, relocate_instruction)
3156 (monitor_output): Move to remote-utils.h, and include it.
3157 * remote-utils.h: New file.
3159 2013-09-05 Pedro Alves <palves@redhat.com>
3161 * server.h (_): Delete.
3163 2013-09-02 Pedro Alves <palves@redhat.com>
3165 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3166 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3168 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3170 2013-09-02 Pierre Muller <muller@sourceware.org>
3172 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3173 or WriteProcessMemory complete successfully and handle
3174 ERROR_PARTIAL_COPY error.
3176 2013-09-02 Pedro Alves <palves@redhat.com>
3178 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3179 error instead of EIO.
3181 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3184 * linux-low.c: Include filestuff.h.
3185 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3186 * lynx-low.c: Include filestuff.h.
3187 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3188 * server.c: Include filestuff.h.
3189 (main): Call notice_open_fds.
3190 * spu-low.c: Include filestuff.h.
3191 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3193 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3195 * Makefile.in: Explain why ../target and ../nat are not
3196 listed as include file search paths.
3197 (linux-waitpid.o): New object file rule.
3198 * configure.srv (srv_native_linux_obj): New variable.
3199 Replace all occurrences of linux native object files with
3200 $srv_native_linux_obj.
3201 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3202 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3203 (linux_enable_event_reporting): Remove declaration.
3204 (my_waitpid): Moved to common/linux-waitpid.c.
3205 (linux_wait_for_event): Pass ptid when calling
3206 linux_enable_event_reporting.
3207 (linux_supports_tracefork_flag): Remove.
3208 (linux_enable_event_reporting): Likewise.
3209 (linux_tracefork_grandchild): Remove.
3210 (STACK_SIZE): Moved to common/linux-ptrace.c.
3211 (linux_tracefork_child): Remove.
3212 (linux_test_for_tracefork): Remove.
3213 (linux_look_up_symbols): Call linux_supports_traceclone.
3214 (initialize_low): Remove call to linux_test_for_tracefork.
3215 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3216 common/linux-ptrace.h.
3217 (PTRACE_TYPE_ARG4): Likewise.
3218 Include linux-ptrace.h.
3220 2013-08-21 Pedro Alves <palves@redhat.com>
3222 * config.in: Renegerate.
3224 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3226 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3227 (SFILES): Remove $(srcdir)/common/target-common.c and
3228 add $(srcdir)/target/waitstatus.c.
3229 (OBS): Remove target-common.o and add waitstatus.o.
3230 (server_h): Remove $(srcdir)/../common/target-common.h and
3231 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3232 and $(srcdir)/../target/waitstatus.h.
3233 (target-common.o): Remove.
3234 (waitstatus.o): New target object file.
3235 * target.h: Do not include target-common.h and
3236 include target/resume.h, target/wait.h and
3237 target/waitstatus.h.
3239 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3241 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3242 to PTRACE_TYPE_ARG3.
3243 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3244 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3246 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3247 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3249 2013-07-27 Jie Zhang <jie@codesourcery.com>
3250 Daniel Jacobowitz <dan@codesourcery.com>
3251 Yao Qi <yao@codesourcery.com>
3253 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3254 (mips-linux-watch.o): New rule.
3255 (mips_linux_watch_h): New variable.
3256 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3258 * linux-mips-low.c: Include mips-linux-watch.h.
3259 (struct arch_process_info, struct arch_lwp_info): New.
3260 (update_watch_registers_callback): New function.
3261 (mips_linux_new_process, mips_linux_new_thread) New functions.
3262 (mips_linux_prepare_to_resume, mips_insert_point): New
3264 (mips_remove_point, mips_stopped_by_watchpoint): New
3266 (rsp_bp_type_to_target_hw_bp_type): New function.
3267 (mips_stopped_data_address): New function.
3268 (the_low_target): Add watchpoint support functions.
3270 2013-07-27 Yao Qi <yao@codesourcery.com>
3272 * i386-low.c: Include break-common.h.
3273 (enum target_hw_bp_type): Remove.
3275 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3277 * Makefile.in (SFILES): /common/target-common.c.
3278 (OBS): Add target-common.o.
3279 (server_h): Add $(srcdir)/../common/target-common.h.
3280 (target-common.o): New target.
3281 * server.c (queue_stop_reply_callback): Free
3282 status string after use.
3283 * target.c (target_waitstatus_to_string): Remove.
3284 * target.h: Include target-common.h.
3285 (resume_kind): Likewise.
3286 (target_waitkind): Likewise.
3287 (target_waitstatus): Likewise.
3288 (TARGET_WNOHANG): Likewise.
3290 2013-07-04 Yao Qi <yao@codesourcery.com>
3292 * Makefile.in (host_alias): Use @host_noncanonical@.
3293 (target_alias): Use @target_noncanonical@.
3294 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3295 ACX_NONCANONICAL_HOST.
3296 * configure: Regenerated.
3299 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3301 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3302 * configure: Rebuild.
3303 * Makefile.in (version_host, version_target): Get from configure.
3304 (version.c): Use $(version_host) and $(version_target).
3306 2013-07-03 Pedro Alves <palves@redhat.com>
3308 * Makefile.in (config.status): Depend on development.sh.
3309 * acinclude.m4: Include libmcheck.m4.
3310 * configure: Regenerate.
3312 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3314 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3315 attribute inside the parentheses.
3316 (winapi_DebugSetProcessKillOnExit): Ditto.
3317 (winapi_DebugBreakProcess): Ditto.
3318 (winapi_GenerateConsoleCtrlEvent): Ditto.
3320 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3322 * notif.h (notif_event): Add a dummy member to avoid compiler
3325 2013-07-01 Pedro Alves <palves@redhat.com>
3327 * hostio.c (HOSTIO_PATH_MAX): Define.
3328 (require_filename, handle_open, handle_unlink, handle_readlink):
3331 2013-07-01 Pedro Alves <palves@redhat.com>
3333 * server.h: Include "pathmax.h".
3334 * linux-low.c: Don't include sys/param.h.
3335 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3337 * win32-low.c: Don't include sys/param.h.
3338 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3340 2013-07-01 Pedro Alves <palves@redhat.com>
3342 * event-loop.c: Don't check HAVE_UNISTD_H before including
3344 * gdbreplay.c: Likewise.
3345 * remote-utils.c: Likewise.
3346 * server.c: Likewise.
3347 * configure.ac: Don't check for unistd.h.
3348 * configure: Regenerate.
3350 2013-06-28 Tom Tromey <tromey@redhat.com>
3352 * Makefile.in (version.c): Use version.in, not
3355 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3357 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3358 * configure: Rebuild.
3359 * Makefile.in (version_host, version_target): Get from configure.
3360 (version.c): Use $(version_host) and $(version_target).
3362 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3364 Fix trace-status to output user name without trailing colon.
3365 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3367 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3369 Fix trace-status to output proper start-time and stop-time.
3370 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3371 output start time and stop time in hex as gdb expects.
3373 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3375 * tracepoint.c (build_traceframe_info_xml): Output trace state
3376 variables present in the trace buffer.
3378 2013-06-24 Tom Tromey <tromey@redhat.com>
3380 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3382 (version.o): Remove.
3383 * gdbreplay.c: Include version.h.
3384 (version, host_name): Don't declare.
3385 * server.h: Include version.h.
3386 (version, host_name): Don't declare.
3388 2013-06-12 Pedro Alves <palves@redhat.com>
3390 * linux-x86-low.c (linux_is_elf64): Delete global.
3391 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3392 with local linux_pid_exe_is_elf_64_file use.
3394 2013-06-11 Pedro Alves <palves@redhat.com>
3396 * linux-low.c (regset_disabled, disable_regset): New functions.
3397 (regsets_fetch_inferior_registers)
3398 (regsets_store_inferior_registers): Use them.
3399 (initialize_regsets_info); Don't allocate the disabled_regsets
3401 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3404 2013-06-11 Pedro Alves <palves@redhat.com>
3406 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3409 2013-06-11 Pedro Alves <palves@redhat.com>
3411 * linux-x86-low.c (initialize_low_arch): Call
3412 init_registers_x32_avx_linux.
3414 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3416 Fix compatibility with Android Bionic.
3417 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3420 2013-06-07 Pedro Alves <palves@redhat.com>
3423 * Makefile.in (OBS): Add tdesc.o.
3424 (IPA_OBJS): Add tdesc-ipa.o.
3425 (tdesc-ipa.o): New rule.
3426 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3428 * linux-low.c (new_inferior): Delete.
3429 (disabled_regsets, num_regsets): Delete.
3430 (linux_add_process): Adjust to set the new per-process
3432 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3433 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3434 was a stop. When calling arch_setup, switch the current inferior
3435 to the thread that got an event.
3436 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3437 (regsets_fetch_inferior_registers)
3438 (regsets_store_inferior_registers): New regsets_info parameter.
3440 (linux_register_in_regsets): New regs_info parameter. Adjust to
3442 (register_addr, fetch_register, store_register): New usrregs_info
3443 parameter. Adjust to use it.
3444 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3445 parameter regs_info. Adjust to use it.
3446 (linux_fetch_registers): Get the current inferior's regs_info, and
3448 (linux_store_registers): Ditto.
3449 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3450 (initialize_low): Don't initialize the target_regsets here. Call
3451 initialize_low_arch.
3452 * linux-low.h (target_regsets): Delete declaration.
3453 (struct regsets_info): New.
3454 (struct usrregs_info): New.
3455 (struct regs_info): New.
3456 (struct process_info_private) <new_inferior>: New field.
3457 (struct linux_target_ops): Delete the num_regs, regmap, and
3458 regset_bitmap fields. New field regs_info.
3459 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3460 * i387-fp.c (num_xmm_registers): Delete.
3461 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3462 calls to new interface.
3463 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3464 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3465 Infer the number of xmm registers from the regcache's target
3467 * i387-fp.h (num_xmm_registers): Delete.
3468 * inferiors.c (add_thread): Don't install the thread's regcache
3470 * proc-service.c (gregset_info): Fetch the current inferior's
3471 regs_info. Adjust to use it.
3472 * regcache.c: Include tdesc.h.
3473 (register_bytes, reg_defs, num_registers)
3474 (gdbserver_expedite_regs): Delete.
3475 (get_thread_regcache): If the thread doesn't have a regcache yet,
3476 create one, instead of aborting gdbserver.
3477 (regcache_invalidate_one): Rename to ...
3478 (regcache_invalidate_thread): ... this.
3479 (regcache_invalidate_one): New.
3480 (regcache_invalidate): Only invalidate registers of the current
3482 (init_register_cache): Add target_desc parameter, and use it.
3483 (new_register_cache): Ditto. Assert the target description has a
3484 non zero registers_size.
3485 (regcache_cpy): Add assertions. Adjust.
3486 (realloc_register_cache, set_register_cache): Delete.
3487 (registers_to_string, registers_from_string): Adjust.
3488 (find_register_by_name, find_regno, find_register_by_number)
3489 (register_cache_size): Add target_desc parameter, and use it.
3490 (free_register_cache_thread, free_register_cache_thread_one)
3491 (regcache_release, register_cache_size): New.
3492 (register_size): Add target_desc parameter, and use it.
3493 (register_data, supply_register, supply_register_zeroed)
3494 (supply_regblock, supply_register_by_name, collect_register)
3495 (collect_register_as_string, collect_register_by_name): Adjust.
3496 * regcache.h (struct target_desc): Forward declare.
3497 (struct regcache) <tdesc>: New field.
3498 (init_register_cache, new_register_cache): Add target_desc
3500 (regcache_invalidate_thread): Declare.
3501 (regcache_invalidate_one): Delete declaration.
3502 (regcache_release): Declare.
3503 (find_register_by_number, register_cache_size, register_size)
3504 (find_regno): Add target_desc parameter.
3505 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3507 * remote-utils.c: Include tdesc.h.
3508 (outreg, prepare_resume_reply): Adjust.
3509 * server.c: Include tdesc.h.
3510 (gdbserver_xmltarget): Delete declaration.
3511 (get_features_xml, process_serial_event): Adjust.
3512 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3514 (struct process_info) <tdesc>: New field.
3515 (ipa_tdesc): Declare.
3516 * tdesc.c: New file.
3517 * tdesc.h: New file.
3518 * tracepoint.c: Include tdesc.h.
3519 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3520 (get_context_regcache): Adjust to pass ipa_tdesc down.
3521 (do_action_at_tracepoint): Adjust to get the register cache size
3522 from the context regcache's description.
3523 (traceframe_walk_blocks): Adjust to get the register cache size
3524 from the current trace frame's description.
3525 (traceframe_get_pc): Adjust to get current trace frame's
3526 description and pass it down.
3527 (gdb_collect): Adjust to get the register cache size from the
3529 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3530 (gdbserver_xmltarget): Delete.
3531 (initialize_low_tracepoint): Set the ipa's target description.
3532 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3533 (initialize_low_tracepoint): Set the ipa's target description.
3534 * linux-x86-low.c: Include tdesc.h.
3535 [__x86_64__] (is_64bit_tdesc): New.
3536 (ps_get_thread_area, x86_get_thread_area): Use it.
3537 (i386_cannot_store_register): Rename to ...
3538 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3539 (i386_cannot_fetch_register): Rename to ...
3540 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3541 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3543 (target_regsets): Rename to ...
3544 (x86_regsets): ... this.
3545 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3547 (x86_siginfo_fixup): Use is_64bit_tdesc.
3548 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3549 (tdesc_x32_avx_linux, tdesc_x32_linux)
3550 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3552 (x86_linux_update_xmltarget): Delete.
3553 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3554 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3555 (AMD64_LINUX_USER64_CS): New.
3556 (x86_linux_read_description): New, based on
3557 x86_linux_update_xmltarget.
3558 (same_process_callback): New.
3559 (x86_arch_setup_process_callback): New.
3560 (x86_linux_update_xmltarget): New.
3561 (x86_regsets_info): New.
3562 (amd64_linux_regs_info): New.
3563 (i386_linux_usrregs_info): New.
3564 (i386_linux_regs_info): New.
3565 (x86_linux_regs_info): New.
3566 (x86_arch_setup): Reimplement.
3567 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3568 (x86_emit_ops): Ditto.
3569 (the_low_target): Adjust. Install x86_linux_regs_info,
3570 x86_cannot_fetch_register, and x86_cannot_store_register.
3571 (initialize_low_arch): New.
3572 * linux-ia64-low.c (tdesc_ia64): Declare.
3573 (ia64_fetch_register): Adjust.
3574 (ia64_usrregs_info, regs_info): New globals.
3575 (ia64_regs_info): New function.
3576 (the_low_target): Adjust.
3577 (initialize_low_arch): New function.
3578 * linux-sparc-low.c (tdesc_sparc64): Declare.
3579 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3581 (sparc_arch_setup): New function.
3582 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3583 (the_low_target): Adjust.
3584 (initialize_low_arch): New function.
3585 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3586 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3587 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3588 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3589 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3590 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3591 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3592 (tdesc_powerpc_isa205_vsx64l): Declare.
3593 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3594 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3595 (ppc_set_pc, ppc_get_hwcap): Adjust.
3596 (ppc_usrregs_info): Forward declare.
3597 (!__powerpc64__) ppc_regmap_adjusted: New global.
3598 (ppc_arch_setup): Adjust to the current process'es target
3600 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3601 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3602 (ppc_store_evrregset): Adjust.
3603 (target_regsets): Rename to ...
3604 (ppc_regsets): ... this, and make static.
3605 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3606 (ppc_regs_info): New function.
3607 (the_low_target): Adjust.
3608 (initialize_low_arch): New function.
3609 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3610 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3611 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3612 (tdesc_s390x_linux64v2): Declare.
3613 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3614 (s390_fill_gregset, s390_store_last_break): Adjust.
3615 (target_regsets): Rename to ...
3616 (s390_regsets): ... this, and make static.
3617 (s390_get_pc, s390_set_pc): Adjust.
3618 (s390_get_hwcap): New target_desc parameter, and use it.
3619 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3620 (s390_arch_setup): Adjust to set the current process'es target
3621 description. Don't adjust the regmap.
3622 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3623 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3624 (regs_info_3264): New globals.
3625 (s390_regs_info): New function.
3626 (the_low_target): Adjust.
3627 (initialize_low_arch): New function.
3628 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3629 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3630 [__mips64] (init_registers_mips_linux)
3631 (init_registers_mips_dsp_linux): Delete defines.
3632 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3633 (have_dsp): New global.
3634 (mips_read_description): New, based on mips_arch_setup.
3635 (mips_arch_setup): Reimplement.
3636 (get_usrregs_info): New function.
3637 (mips_cannot_fetch_register, mips_cannot_store_register)
3638 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3639 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3640 (target_regsets): Rename to ...
3641 (mips_regsets): ... this, and make static.
3642 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3643 (dsp_regs_info, regs_info): New globals.
3644 (mips_regs_info): New function.
3645 (the_low_target): Adjust.
3646 (initialize_low_arch): New function.
3647 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3648 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3650 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3651 (arm_read_description): New, with bits factored from
3653 (arm_arch_setup): Reimplement.
3654 (target_regsets): Rename to ...
3655 (arm_regsets): ... this, and make static.
3656 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3657 (arm_regs_info): New function.
3658 (the_low_target): Adjust.
3659 (initialize_low_arch): New function.
3660 * linux-m68k-low.c (tdesc_m68k): Declare.
3661 (target_regsets): Rename to ...
3662 (m68k_regsets): ... this, and make static.
3663 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3664 (m68k_regs_info): New function.
3665 (m68k_arch_setup): New function.
3666 (the_low_target): Adjust.
3667 (initialize_low_arch): New function.
3668 * linux-sh-low.c (tdesc_sharch): Declare.
3669 (target_regsets): Rename to ...
3670 (sh_regsets): ... this, and make static.
3671 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3672 (sh_regs_info, sh_arch_setup): New functions.
3673 (the_low_target): Adjust.
3674 (initialize_low_arch): New function.
3675 * linux-bfin-low.c (tdesc_bfin): Declare.
3676 (bfin_arch_setup): New function.
3677 (bfin_usrregs_info, regs_info): New globals.
3678 (bfin_regs_info): New function.
3679 (the_low_target): Adjust.
3680 (initialize_low_arch): New function.
3681 * linux-cris-low.c (tdesc_cris): Declare.
3682 (cris_arch_setup): New function.
3683 (cris_usrregs_info, regs_info): New globals.
3684 (cris_regs_info): New function.
3685 (the_low_target): Adjust.
3686 (initialize_low_arch): New function.
3687 * linux-cris-low.c (tdesc_crisv32): Declare.
3688 (cris_arch_setup): New function.
3689 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3690 (cris_regs_info): New function.
3691 (the_low_target): Adjust.
3692 (initialize_low_arch): New function.
3693 * linux-m32r-low.c (tdesc_m32r): Declare.
3694 (m32r_arch_setup): New function.
3695 (m32r_usrregs_info, regs_info): New globals.
3696 (m32r_regs_info): Adjust.
3697 (initialize_low_arch): New function.
3698 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3699 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3700 (tic6x_usrregs_info): Forward declare.
3701 (tic6x_read_description): New function, based on ...
3702 (tic6x_arch_setup): ... this. Reimplement.
3703 (target_regsets): Rename to ...
3704 (tic6x_regsets): ... this, and make static.
3705 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3706 (tic6x_regs_info): New function.
3707 (the_low_target): Adjust.
3708 (initialize_low_arch): New function.
3709 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3710 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3711 (target_regsets): Rename to ...
3712 (xtensa_regsets): ... this, and make static.
3713 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3715 (xtensa_arch_setup, xtensa_regs_info): New functions.
3716 (the_low_target): Adjust.
3717 (initialize_low_arch): New function.
3718 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3719 (nios2_arch_setup): Set the current process'es tdesc.
3720 (target_regsets): Rename to ...
3721 (nios2_regsets): ... this.
3722 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3723 (nios2_regs_info): New function.
3724 (the_low_target): Adjust.
3725 (initialize_low_arch): New function.
3726 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3727 (aarch64_arch_setup): Set the current process'es tdesc.
3728 (target_regsets): Rename to ...
3729 (aarch64_regsets): ... this.
3730 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3731 (aarch64_regs_info): New function.
3732 (the_low_target): Adjust.
3733 (initialize_low_arch): New function.
3734 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3736 (target_regsets): Rename to ...
3737 (tile_regsets): ... this.
3738 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3739 (tile_regs_info): New function.
3740 (tile_arch_setup): Set the current process'es tdesc.
3741 (the_low_target): Adjust.
3742 (initialize_low_arch): New function.
3743 * spu-low.c (tdesc_spu): Declare.
3744 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3745 * win32-arm-low.c (tdesc_arm): Declare.
3746 (arm_arch_setup): New function.
3747 (the_low_target): Install arm_arch_setup instead of
3749 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3750 (init_windows_x86): Rename to ...
3751 (i386_arch_setup): ... this. Set `win32_tdesc'.
3752 (the_low_target): Adjust.
3753 * win32-low.c (win32_tdesc): New global.
3754 (child_add_thread): Don't create the thread cache here.
3755 (do_initial_child_stuff): Set the new process'es tdesc.
3756 * win32-low.h (struct target_desc): Forward declare.
3757 (win32_tdesc): Declare.
3758 * lynx-i386-low.c (tdesc_i386): Declare global.
3759 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3760 * lynx-low.c (lynx_tdesc): New global.
3761 (lynx_add_process): Set the new process'es tdesc.
3762 * lynx-low.h (struct target_desc): Forward declare.
3763 (lynx_tdesc): Declare global.
3764 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3765 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3766 * nto-low.c (nto_tdesc): New global.
3767 (do_attach): Set the new process'es tdesc.
3768 * nto-low.h (struct target_desc): Forward declare.
3769 (nto_tdesc): Declare.
3770 * nto-x86-low.c (tdesc_i386): Declare.
3771 (nto_x86_arch_setup): Set `nto_tdesc'.
3773 2013-06-04 Gary Benson <gbenson@redhat.com>
3775 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3776 to qSupported response when appropriate.
3777 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3778 with nonzero-length annex.
3779 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3780 arguments supplied in annex.
3782 2013-05-31 Doug Evans <dje@google.com>
3785 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3786 64 bits in 64-cross-32 environment.
3788 2013-05-28 Pedro Alves <palves@redhat.com>
3790 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3791 (aarch64-without-fpu.c): Delete rule.
3792 * configure.srv (aarch64*-*-linux*): Remove references to
3793 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3794 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3797 2013-05-24 Pedro Alves <palves@redhat.com>
3799 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3800 instead of strchr/decode_address. Error if the range isn't split
3801 with a ','. Don't assume there's be a ':' in the action.
3803 2013-05-23 Yao Qi <yao@codesourcery.com>
3804 Pedro Alves <palves@redhat.com>
3806 * linux-low.c (lwp_in_step_range): New function.
3807 (linux_wait_1): If the thread was range stepping and stopped
3808 outside the stepping range, report the stop to GDB. Otherwise,
3809 continue stepping. Add range stepping debug output.
3810 (linux_set_resume_request): Copy the step range from the resume
3812 (linux_supports_range_stepping): New.
3813 (linux_target_ops) <supports_range_stepping>: Set to
3814 linux_supports_range_stepping.
3815 * linux-low.h (struct linux_target_ops)
3816 <supports_range_stepping>: New field.
3817 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3818 * linux-x86-low.c (x86_supports_range_stepping): New.
3819 (the_low_target) <supports_range_stepping>: Set to
3820 x86_supports_range_stepping.
3821 * server.c (handle_v_cont): Handle 'r' action.
3822 (handle_v_requests): Append ";r" if the target supports range
3824 * target.h (struct thread_resume) <step_range_start,
3825 step_range_end>: New fields.
3826 (struct target_ops) <supports_range_stepping>:
3828 (target_supports_range_stepping): New macro.
3830 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3832 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3833 confusion in comment.
3835 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3837 * lynx-low.c (struct process_info_private): New type.
3838 (lynx_add_process): New function.
3839 (lynx_create_inferior, lynx_attach): Replace calls to
3840 add_process by calls to lynx_add_process.
3841 (lynx_resume): If PTID is null, then try using
3842 current_process()->private->last_wait_event_ptid.
3844 (lynx_clear_inferiors): Delete. The contents of that function
3845 has been inlined in lynx_mourn;
3846 (lynx_wait_1): Save the ptid in the process's private data.
3847 (lynx_mourn): Free the process' private data. Replace call
3848 to lynx_clear_inferiors by call to clear_inferiors.
3850 2013-05-17 Yao Qi <yao@codesourcery.com>
3852 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3855 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3857 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3858 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3859 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3860 PT_TEXT_END_ADDR guards. Update comments.
3861 (linux_target_op) <read_offsets>: Conditionally define to
3862 linux_read_offsets if the target is UCLIBC and if it defines
3863 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3865 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3866 Andrew Jenner <andrew@codesourcery.com>
3868 * Makefile.in (SFILES): Add linux-nios2-low.c.
3869 (clean): Add action to delete nios2-linux.c.
3870 (nios2-linux.c): New rule.
3871 * configure.srv: Add nios2*-*-linux*.
3872 * linux-nios2-low.c: New.
3874 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3876 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3878 2013-04-25 Hui Zhu <hui@codesourcery.com>
3881 * ax.c (ax_printf): Add fflush.
3883 2013-04-22 Tom Tromey <tromey@redhat.com>
3885 * Makefile.in (SFILES): Add filestuff.c.
3886 (OBS): Add filestuff.o.
3887 (filestuff.o): New target.
3888 * config.in, configure: Rebuild.
3889 * configure.ac: Check for fdwalk, pipe2.
3891 2013-04-17 Pedro Alves <palves@redhat.com>
3893 * configure.ac (USE_THREAD_DB): Delete variable.
3894 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3895 Don't AC_SUBST USE_THREAD_DB.
3896 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3897 * config.in, configure: Regenerate.
3899 2013-04-16 Pedro Alves <palves@redhat.com>
3901 * linux-low.h (struct lwp_info) <thread_known>: Move under
3902 the USE_THREAD_DB #ifdef.
3904 2013-04-16 Pedro Alves <palves@redhat.com>
3906 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3907 (linux-low.o): Delete rule.
3908 * linux-low.h: Always include "gdb_thread_db.h" instead of
3909 conditionally including thread_db.h.
3910 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3913 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3915 * Makefile.in (install-only): Fix make install regression.
3917 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3919 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3920 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3922 * gdbserver.1: Remove.
3924 2013-03-22 Pedro Alves <palves@redhat.com>
3926 * linux-low.c (handle_extended_wait): Don't call
3927 linux_enable_event_reporting.
3929 2013-03-15 Tony Theodore <tonyt@logyst.com>
3932 * Makefile.in (SHELL): Use @SHELL@.
3934 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3936 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3939 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3941 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3942 Remove extraneous NULL element.
3944 2013-03-13 Yao Qi <yao@codesourcery.com>
3946 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3947 'V' block in trace frame.
3949 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3951 * target.h (struct target_ops): Add btrace ops.
3952 (target_supports_btrace): New macro.
3953 (target_enable_btrace): New macro.
3954 (target_disable_btrace): New macro.
3955 (target_read_btrace): New macro.
3956 * gdbthread.h (struct thread_info): Add btrace field.
3957 * server.c: Include btrace-common.h.
3958 (handle_btrace_general_set): New function.
3959 (handle_btrace_enable): New function.
3960 (handle_btrace_disable): New function.
3961 (handle_general_set): Call handle_btrace_general_set.
3962 (handle_qxfer_btrace): New function.
3963 (struct qxfer qxfer_packets[]): Add btrace entry.
3964 * inferiors.c (remove_thread): Disable btrace.
3965 * linux-low: Include linux-btrace.h.
3966 (linux_low_enable_btrace): New function.
3967 (linux_low_read_btrace): New function.
3968 (linux_target_ops): Add btrace ops.
3969 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3970 Add srv_linux_btrace=yes.
3971 (x86_64-*-linux*): Add linux-btrace.o.
3972 Add srv_linux_btrace=yes.
3973 * configure.ac: Define HAVE_LINUX_BTRACE.
3974 * config.in: Regenerated.
3975 * configure: Regenerated.
3977 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3979 * server.c (handle_qxfer): Preserve error message if -3 is
3981 (qxfer): Document the -3 return value.
3983 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3985 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3986 (linux_btrace_h): New variable.
3987 (linux-btrace.o): New rule.
3989 2013-03-08 Stan Shebs <stan@codesourcery.com>
3990 Hafiz Abid Qadeer <abidh@codesourcery.com>
3992 * tracepoint.c (trace_buffer_size): New global.
3993 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3994 (init_trace_buffer): Change to one-argument function. Allocate
3995 trace buffer memory.
3996 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3997 handle QTBuffer:size packet.
3998 (cmd_bigqtbuffer_size): New function.
3999 (initialize_tracepoint): Call init_trace_buffer with
4000 DEFAULT_TRACE_BUFFER_SIZE.
4001 * server.c (handle_query): Add QTBuffer:size in the
4004 2013-03-07 Yao Qi <yao@codesourcery.com>
4006 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4007 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4009 (cmd_qtsp): Adjust condition. Do post increment.
4010 Set cur_action and cur_step_action back to 0.
4012 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4015 * linux-low.c (linux_write_memory): Return early success if LEN is
4018 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4020 * configure.srv: Add x86_64-*-cygwin* as target.
4022 2013-02-28 Tom Tromey <tromey@redhat.com>
4024 * configure.ac: Invoke AC_SYS_LARGEFILE.
4025 * configure, config.in: Rebuild.
4027 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4029 * win32-low.c: Throughout, fix format strings and casts of
4030 printf-like functions to avoid type related warnings on all
4032 (get_child_debug_event): Print dwDebugEventCode as hex since
4033 that's how it's usually documented.
4035 2013-02-28 Yao Qi <yao@codesourcery.com>
4037 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4040 2013-02-27 Jiong Wang <jiwang@tilera.com>
4042 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4043 (reg-tilegx32.c): New rule.
4044 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4045 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4046 different register info initializer according to elf class.
4047 (init_registers_tilgx32): New function. The tilegx32 register info
4049 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4050 (tile_store_gregset): Likewise.
4052 2013-02-27 Yao Qi <yao@codesourcery.com>
4054 * server.c (process_point_options): Print debug message when
4055 debug_threads is true.
4057 2013-02-26 Yao Qi <yao@codesourcery.com>
4059 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4061 2013-02-19 Pedro Alves <palves@redhat.com>
4062 Kai Tietz <ktietz@redhat.com>
4066 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4067 instead of strtoul to extract address from packet.
4068 (process_serial_event) <'z'>: Likewise.
4070 2013-02-18 Yao Qi <yao@codesourcery.com>
4072 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4074 2013-02-14 Pedro Alves <palves@redhat.com>
4078 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4079 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4081 2013-02-14 Pedro Alves <palves@redhat.com>
4083 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4085 2013-02-14 Pedro Alves <palves@redhat.com>
4087 * tracepoint.c (save_string): Delete.
4088 (add_tracepoint_action): Use savestring instead of save_string.
4090 2013-02-12 Pedro Alves <palves@redhat.com>
4092 * linux-xtensa-low.c: Ditto.
4093 * xtensa-xtregs.c: Ditto.
4095 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4097 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4100 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4102 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4103 aarch64_num_wp_regs and aarch64_num_bp_regs to
4104 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4106 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4108 * linux-aarch64-low.c (ps_get_thread_area): Replace
4109 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4111 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4112 Marcus Shawcroft <marcus.shawcroft@arm.com>
4113 Nigel Stephens <nigel.stephens@arm.com>
4114 Yufeng Zhang <yufeng.zhang@arm.com>
4116 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4117 (aarch64.c, aarch64-without-fpu.c): New targets.
4118 * configure.srv (aarch64*-*-linux*): New.
4119 * linux-aarch64-low.c: New file.
4121 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4123 * linux-low.c (handle_extended_wait, linux_create_inferior)
4124 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4125 (dequeue_one_deferred_signal, linux_resume_one_thread)
4126 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4127 (linux_tracefork_grandchild, linux_test_for_tracefork)
4128 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4129 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4130 where the argument is 0.
4132 2013-01-25 Yao Qi <yao@codesourcery.com>
4134 * event-loop.c: Include "queue.h".
4135 (gdb_event_p): New typedef.
4136 (struct gdb_event) <next_event>: Remove.
4137 (event_queue): Change to QUEUE(gdb_event_p).
4138 (async_queue_event): Remove.
4139 (gdb_event_xfree): New.
4140 (initialize_event_loop): New.
4141 (process_event): Use API from QUEUE.
4142 (wait_for_event): Likewise.
4143 * server.c (main): Call initialize_event_loop.
4144 * server.h (initialize_event_loop): Declare.
4146 2013-01-18 Yao Qi <yao@codesourcery.com>
4148 * ax.h (struct eval_agent_expr_context): New.
4149 (gdb_eval_agent_expr): Update declaration.
4150 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4151 TFRAME. Add new argument CTX.
4152 * server.h (struct eval_agent_expr_context): Declare.
4153 (agent_mem_read, agent_tsv_read): Update declaration.
4154 (agent_mem_read_string): Likewise.
4155 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4156 (add_traceframe_block): Add new argument TPOINT.
4157 Increase TPOINT->traceframe_usage.
4158 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4159 eval_tracepoint_agent_expr.
4160 (condition_true_at_tracepoint): Likewise.
4161 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4162 (agent_mem_read_string, agent_tsv_read): Likewise.
4164 2013-01-16 Yao Qi <yao@codesourcery.com>
4166 * linux-low.c (linux_resume_one_lwp): Don't check
4167 'lwp->bp_reinsert != 0'.
4169 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4170 Pedro Alves <palves@redhat.com>
4172 * lynx-low.c (ptrace_request_to_str): Define a temporary
4173 macro and use it to simplify this function's implementation.
4175 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4177 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4180 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4182 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4184 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4186 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4188 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4190 * lynx-low.c (lynx_resume): Use the resume_info parameter
4191 to determine the ptid for the lynx_ptrace call, unless
4192 it is equal to minus_one_ptid, in which case we use the
4193 ptid of the current_inferior.
4194 (lynx_wait_1): After having received a thread create/exit
4195 event, resume the inferior's execution using the signaling
4196 thread's ptid, rather than the old ptid.
4198 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4200 * lynx-low.c (lynx_resume): Delete variable ret.
4202 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4204 * gdbreplay.c (gdbreplay_version): Update copyright year.
4205 * server.c (gdbserver_version): Likewise.
4207 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4209 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4212 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4214 * lynx-low.c (ptrace_request_to_str): Add handling for
4217 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4219 * lynx-low.c (lynx_attach): Delete variable new_process.
4221 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4223 * lynx-low.c (lynx_create_inferior): Delete variable
4226 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4228 * lynx-low.c (ptrace_request_to_str): Do not handle
4229 PTRACE_GETTHREADLIST if this macro does not exist.
4231 2012-12-15 Yao Qi <yao@codesourcery.com>
4233 * Makefile.in (OBS): Add notif.o.
4234 * notif.c, notif.h: New.
4235 * server.c: Include "notif.h".
4236 (struct vstop_notif) <next>: Remove.
4238 (queue_stop_reply): Update.
4239 (push_event, send_next_stop_reply): Remove.
4240 (discard_queued_stop_replies): Update.
4241 (notif_stop): New variable.
4242 (handle_v_stopped): Remove.
4243 (handle_v_requests): Don't call handle_v_stopped. Call
4244 handle_ack_notif instead.
4245 (queue_stop_reply_callback): Call notif_event_enque instead
4246 of queue_stop_reply.
4247 (handle_status): Don't call send_next_stop_reply, call
4248 notif_write_event instead.
4249 (kill_inferior_callback): Likewise.
4250 (detach_or_kill_inferior_callback): Likewise.
4251 (main): Call initialize_notif.
4252 (process_serial_event): Call QUEUE_is_empty.
4253 (handle_target_event): Call notif_push instead of push event.
4254 * server.h (push_event): Remove declaration.
4256 2012-12-10 Tom Tromey <tromey@redhat.com>
4258 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4259 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4262 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4263 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4264 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4265 (amd64-linux-ipa.o, ax.o): Rewrite.
4266 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4267 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4268 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4269 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4270 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4271 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4272 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4273 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4274 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4275 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4276 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4277 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4278 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4279 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4280 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4281 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4282 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4283 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4284 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4285 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4286 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4287 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4288 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4289 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4290 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4291 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4292 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4293 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4294 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4295 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4296 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4297 (reg-tilegx.o): Remove.
4298 (all_object_files): New macro.
4299 Include .deps files.
4300 * aclocal.m4, configure: Rebuild.
4301 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4302 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4303 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4305 2012-12-05 Tom Tromey <tromey@redhat.com>
4308 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4310 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4312 * configure.ac: Check for linux/perf_event.h.
4313 * config.in: Regenerated.
4314 * configure: Regenerated.
4316 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4318 * hostio.c (handle_readlink): Decrease buffer size
4319 parameter passed to readlink by one byte.
4321 2012-11-26 Yao Qi <yao@codesourcery.com>
4323 * configure.ac (build_warnings): Append '-Wempty-body'.
4324 * configure: Regenerated.
4325 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4328 2012-11-15 Pierre Muller <muller@sourceware.org>
4330 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4331 * config.in: Regenerate.
4332 * configure: Regenerate.
4333 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4334 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4335 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4336 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4338 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4339 instead of <sys/wait.h> header.
4340 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4342 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4344 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4345 (various make rules): Remove -DGDBSERVER
4347 2012-11-09 Yao Qi <yao@codesourcery.com>
4349 * spu-low.c (current_ptid): Move it to ..
4350 * gdbthread.h: ... here. New.
4351 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4352 * server.c (myresume, process_serial_event): Likewise.
4353 * thread-db.c (thread_db_find_new_threads): Likewise.
4354 * tracepoint.c (run_inferior_command): Likewise.
4356 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4358 * server.c (handle_search_memory_1): Include access length in
4361 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4363 * linux-crisv32-low.c: Fix compile errors.
4365 2012-09-04 Yao Qi <yao@codesourcery.com>
4367 * tracepoint.c (cmd_qtsv): Adjust debug message.
4368 Don't check CUR_TPOINT.
4370 2012-08-28 Yao Qi <yao@codesourcery.com>
4372 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4373 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4374 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4375 Remove declarations of xmalloc, xreallloc, xstrdup and
4377 * Makefile.in (libiberty_h): New.
4378 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4379 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4381 2012-08-23 Yao Qi <yao@codesourcery.com>
4383 * server.h: Remove declaration of 'xsnprintf'.
4385 2012-08-22 Keith Seitz <keiths@redhat.com>
4387 * server.h: Include build-gnulib-gbserver/config.h.
4388 * gdbreplay.c: Likewise.
4390 2012-08-08 Doug Evans <dje@google.com>
4392 * Makefile.in (SFILES): Add gdb_vecs.c.
4393 (OBS): Add gdb_vecs.o.
4394 (gdb_vecs_h, host_defs_h): New variables.
4395 (thread-db.o): Add $(gdb_vecs_h) dependency.
4396 (gdb_vecs.o): New rule.
4397 * thread-db.c: #include "gdb_vecs.h".
4398 (thread_db_load_search): Use a vector to iterate over path elements.
4399 Handle text appearing after "$pdir".
4401 * configure.ac: Add check for strstr.
4402 * config.in: Regenerate.
4403 * configure: Regenerate.
4405 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4407 * hostio.c (handle_pread): If pread fails, fall back to attempting
4409 (handle_pwrite): Likewise for pwrite.
4411 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4413 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4414 between unsupported TYPE and unimplementable ADDR/LEN combination.
4415 (arm_insert_point): Act on new return value.
4417 2012-07-31 Pedro Alves <palves@redhat.com>
4419 * server.c (process_point_options): Only skip tokens if we find
4420 one that is unrecognized. Don't treat 'X' specially while
4421 skipping unrecognized tokens.
4423 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4425 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4426 to 4-byte-align HW breakpoint addresses for Thumb.
4428 2012-07-27 Yao Qi <yao@codesourcery.com>
4432 * server.h: Declare gdb_agent_about_to_close.
4433 * target.c (kill_inferior): Include "agent.h".
4434 New. Send command 'kill'.
4435 * target.h (kill_inferior): Removed macro.
4436 * tracepoint.c (gdb_agent_about_to_close): New.
4437 (gdb_agent_helper_thread): Handle command 'close'.
4438 Wait endlessly until the inferior stops.
4439 Install gdb_agent_remove_socket to atexit hook.
4440 (agent_socket_name): New static variable.
4441 (gdb_agent_socket_init): Replace local variable 'name' with
4442 'agent_socket_name'.
4443 (gdb_agent_remove_socket): New.
4445 2012-07-27 Yao Qi <yao@codesourcery.com>
4447 * server.c (process_point_options): Stop at 'X' when parsing.
4449 2012-07-19 Michael Eager <eager@eagercon.com>
4451 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4453 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4454 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4455 hardware breakpoint.
4457 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4459 * gdbserver/linux-low.c (initialize_low): Call
4460 linux_ptrace_init_warnings.
4462 2012-07-02 Doug Evans <dje@google.com>
4464 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4467 2012-07-02 Stan Shebs <stan@codesourcery.com>
4469 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4470 (ax.o): Add it to build rule.
4472 (OBS): Add format.o.
4473 (IPA_OBS): Add format.o.
4474 * server.c (handle_query): Claim support for breakpoint commands.
4475 (process_point_options): Add command case.
4476 (process_serial_event): Leave running if there are printfs in
4478 * mem-break.h (any_persistent_commands): Declare.
4479 (add_breakpoint_commands): Declare.
4480 (gdb_no_commands_at_breakpoint): Declare.
4481 (run_breakpoint_commands): Declare.
4482 * mem-break.c (struct point_command_list): New struct.
4483 (struct breakpoint): New field command_list.
4484 (any_persistent_commands): New function.
4485 (add_commands_to_breakpoint): New function.
4486 (add_breakpoint_commands): New function.
4487 (gdb_no_commands_at_breakpoint): New function.
4488 (run_breakpoint_commands): New function.
4489 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4491 * ax.c: Include format.h.
4492 (ax_printf): New function.
4493 (gdb_eval_agent_expr): Add printf opcode.
4495 2012-06-13 Yao Qi <yao@codesourcery.com>
4497 * server.c (start_inferior): Remove duplicated writes to fields
4498 'last_resume_kind' and 'last_status' of 'current_inferior'.
4500 2012-06-12 Yao Qi <yao@codesourcery.com>
4501 Pedro Alves <palves@redhat.com>
4503 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4505 * server.c (handle_v_cont): Extend comment.
4507 2012-06-11 Yao Qi <yao@codesourcery.com>
4509 * linux-low.c (linux_attach): Add 'static'.
4511 2012-06-06 Yao Qi <yao@codesourcery.com>
4513 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4515 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4517 Fix gcc -flto compilation warning.
4518 * server.c (main): Make variable multi_mode and attach volatile.
4520 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4522 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4523 if the platform doesn't know about it.
4525 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4527 * Makefile.in (SFILES): Add linux-tile-low.c.
4528 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4529 * configure.srv: Handle tilegx-*-linux*.
4530 * linux-tile-low.c: New file.
4532 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4534 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4536 2012-05-24 Pedro Alves <palves@redhat.com>
4540 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4542 2012-05-24 Pedro Alves <palves@redhat.com>
4546 Replace target_signal with gdb_signal throughout.
4548 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4550 * linux-low.c (linux_store_registers): Avoid the copying sequence
4551 when no data has been retrieved by ptrace.
4553 2012-05-22 Will Deacon <will.deacon@arm.com>
4555 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4556 Include asm/ptrace.h.
4557 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4560 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4562 * linux-low.c (linux_store_registers): Don't re-retrieve data
4563 with ptrace that has already been obtained from /proc. Always
4564 copy any data retrieved with ptrace to the buffer supplied.
4566 2012-05-11 Yao Qi <yao@codesourcery.com>
4567 Pedro Alves <palves@redhat.com>
4569 * linux-low.c (enum stopping_threads_kind): New.
4570 (stopping_threads): Change type to `enum stopping_threads_kind'.
4571 (handle_extended_wait): If stopping and suspending threads, leave
4572 the new_lwp suspended too.
4573 (linux_wait_for_event): Adjust.
4574 (stop_all_lwps): Set `stopping_threads' to
4575 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4576 whether we're suspending threads or just stopping them. Assert no
4579 2012-04-29 Yao Qi <yao@codesourcery.com>
4581 * server.h: Move some code to ...
4582 * gdbthread.h: ... here. New.
4583 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4584 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4585 (nto-low.o, win32-low.o): Likewise.
4586 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4587 * regcache.c, remote-utils.c, server.c: Likewise.
4588 * target.c, tracepoint.c, win32-low.c: Likewise.
4590 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4592 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4593 (PTRACE_ARG4_TYPE): Likewise.
4594 (PTRACE_XFER_TYPE): Likewise.
4595 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4596 ptrace to PTRACE_ARG3_TYPE.
4597 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4598 (PTRACE_ARG4_TYPE): Likewise.
4599 (PTRACE_XFER_TYPE): Likewise.
4600 (linux_detach_one_lwp): Cast fourth argument of
4601 ptrace to long then PTRACE_ARG4_TYPE.
4602 (regsets_fetch_inferior_registers): Cast third argument of
4603 ptrace to long then PTRACE_ARG3_TYPE.
4604 (regsets_store_inferior_registers): Likewise.
4606 2012-04-20 Pedro Alves <palves@redhat.com>
4608 * configure: Regenerate.
4610 2012-04-19 Pedro Alves <palves@redhat.com>
4612 * Makefile.in (GNULIB_BUILDDIR): New.
4613 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4614 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4615 (all, install-only, uninstall, clean-info, all-lib, clean): No
4616 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4617 (maintainer-clean realclean distclean): Use subdir_do.
4619 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4620 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4621 * acinclude.m4: Include acx_configure_dir.m4.
4622 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4623 calls. Call AC_PROG_RANLIB. Configure gnulib using
4626 (GNULIB_STDINT_H): Adjust.
4627 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4628 * gdbreplay.c: Include build-gnulib/config.h.
4629 * server.h: Likewise.
4630 * aclocal.m4: Regenerate.
4631 * config.in: Regenerate.
4632 * configure: Regenerate.
4634 2012-04-19 Pedro Alves <palves@redhat.com>
4636 * Makefile.in (LIBGNU, INCGNU): Adjust.
4637 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4638 (all, install-only, uninstall, clean-info, all-lib, clean)
4639 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4640 * configure.ac: Adjust AC_OUTPUT output.
4641 * aclocal.m4: Regenerate.
4642 * configure: Regenerate.
4644 2012-04-19 Pedro Alves <palves@redhat.com>
4646 * Makefile.in (generated_files): New.
4647 (server_h): Remove the explicit dependency on config.h, and depend
4648 on $generated_files.
4650 2012-04-19 Pedro Alves <palves@redhat.com>
4652 * Makefile.in (INCGNU): Add -Ignulib.
4654 2012-04-19 Pedro Alves <palves@redhat.com>
4656 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4657 (INCGNU): ... this, and spell out -I here.
4658 (GNULIB_LIB): Rename to ...
4660 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4662 2012-04-19 Pedro Alves <palves@redhat.com>
4664 * config.in: Regenerate.
4666 2012-04-19 Pedro Alves <palves@redhat.com>
4668 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4669 * server.h (memmem): Remove declaration.
4670 * config.in: Regenerate.
4671 * configure: Regenerate.
4673 2012-04-19 Yao Qi <yao@codesourcery.com>
4675 * Makefile.in (SFILES): Add common/vec.c.
4679 2012-04-19 Yao Qi <yao@codesourcery.com>
4681 * remote-utils.c (prepare_resume_reply): Replace with macro
4682 target_core_of_thread.
4683 * server.c (handle_qxfer_threads_proper): Likewise.
4684 * target.h (traget_core_of_thread): New macro.
4686 2012-04-18 Pedro Alves <palves@redhat.com>
4688 * aclocal.m4: Regenerate.
4689 * configure: Regenerate.
4691 2012-04-16 Yao Qi <yao@codesourcery.com>
4693 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4694 duplicated on address.
4696 2012-04-16 Yao Qi <yao@codesourcery.com>
4698 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4699 (struct tracepoint_action_ops) <send>: New field.
4700 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4701 (agent_expr_send, x_tracepoint_action_send): New.
4702 (l_tracepoint_action_send): New.
4703 (cmd_qtdp): Download and install tracepoint
4704 according to `use_agent'.
4705 (run_inferior_command): Add one more parameter `len'.
4707 (tracepoint_send_agent): New.
4708 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4710 2012-04-16 Yao Qi <yao@codesourcery.com>
4712 * tracepoint.c (download_tracepoints): Moved to ...
4713 (cmd_qtstart): ... here.
4715 2012-04-14 Yao Qi <yao@codesourcery.com>
4717 * tracepoint.c: Include inttypes.h.
4718 (struct collect_memory_action): Use sized types.
4719 (struct tracepoint): Likewise.
4720 (cmd_qtdp, stop_tracing): Update print specifiers.
4721 (cmd_qtp, response_tracepoint): Likewise.
4722 (collect_data_at_tracepoint): Likewise.
4723 (collect_data_at_step): Likewise.
4725 2012-04-14 Yao Qi <yao@codesourcery.com>
4727 Import gnulib module inttypes.
4728 * aclocal.m4, config.in, configure: Regenerated.
4730 2012-04-14 Yao Qi <yao@codesourcery.com>
4732 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4733 Makefile and config.status at last.
4735 2012-04-13 Yao Qi <yao@codesourcery.com>
4737 * tracepoint.c: Include stdint.h unconditionally.
4739 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4741 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4742 on BFD_HAVE_SYS_PROCFS_TYPE.
4743 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4744 * configure: Regenerate.
4745 * config.in: Likewise.
4747 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4749 * Makefile.in (clean): Also remove x32.c x32-linux.c
4750 x32-avx.c x32-avx-linux.c.
4751 (x32.o): New target.
4753 (x32-linux.o): Likewise.
4754 (x32-linux.c): Likewise.
4755 (x32-avx.o): Likewise.
4756 (x32-avx.c): Likewise.
4757 (x32-avx-linux.o): Likewise.
4758 (x32-avx-linux.c): Likewise.
4760 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4761 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4762 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4763 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4764 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4765 i386/x32-avx-linux.xml.
4767 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4768 (init_registers_x32_avx_linux): Likwise.
4769 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4770 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4772 2012-04-13 Pedro Alves <palves@redhat.com>
4774 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4775 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4776 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4777 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4780 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4782 * linux-x86-low.c (compat_x32_clock_t): New.
4783 (compat_x32_siginfo_t): Likewise.
4784 (compat_x32_siginfo_from_siginfo): Likewise.
4785 (siginfo_from_compat_x32_siginfo): Likewise.
4786 (linux_is_elf64): Likewise.
4787 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4788 and siginfo_from_compat_x32_siginfo for x32.
4789 (x86_arch_setup): Set linux_is_elf64.
4791 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4794 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4796 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4797 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4798 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4799 compatible with process.
4801 2012-04-12 Yao Qi <yao@codesourcery.com>
4803 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4804 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4805 (install-only, install-info, clean): Handle sub dir gnulib.
4806 (all-lib, am--refresh): New targets.
4807 (memmem.o): Remove target.
4808 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4809 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4810 (AC_REPLACE_FUNCS): Remove memmem.
4811 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4812 (AC_OUTPUT): Generate Makefile in gnulib/.
4813 * aclocal.m4, config.in, configure: Regenerated.
4815 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4817 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4819 2012-04-05 Pedro Alves <palves@redhat.com>
4821 -Werror=strict-aliasing
4823 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4826 2012-04-04 Pedro Alves <palves@redhat.com>
4828 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4829 (sparc_store_gregset_from_stack, sparc_store_gregset)
4830 (sparc_breakpoint_at): Fix formatting.
4832 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4834 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4836 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4837 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4838 * config.in: Regenerate.
4839 * configure: Likewise.
4841 2012-03-29 Pedro Alves <palves@redhat.com>
4843 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4844 Correct ptrace arguments.
4846 2012-03-28 Pedro Alves <palves@redhat.com>
4848 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4849 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4850 (IA64_FR1_REGNUM): New defines.
4851 (ia64_fetch_register): New.
4852 (the_low_target): Install it.
4853 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4855 * linux-low.c (linux_fetch_registers): Try the
4856 the_low_target.fetch_register hook first.
4858 * linux-arm-low.c (the_low_target): Adjust.
4859 * linux-bfin-low.c (the_low_target): Adjust.
4860 * linux-cris-low.c (the_low_target): Adjust.
4861 * linux-crisv32-low.c (the_low_target): Adjust.
4862 * linux-m32r-low.c (the_low_target): Adjust.
4863 * linux-m68k-low.c (the_low_target): Adjust.
4864 * linux-mips-low.c (the_low_target): Adjust.
4865 * linux-ppc-low.c (the_low_target): Adjust.
4866 * linux-s390-low.c (the_low_target): Adjust.
4867 * linux-sh-low.c (the_low_target): Adjust.
4868 * linux-sparc-low.c (the_low_target): Adjust.
4869 * linux-tic6x-low.c (the_low_target): Adjust.
4870 * linux-x86-low.c (the_low_target): Adjust.
4871 * linux-xtensa-low.c (the_low_target): Adjust.
4873 2012-03-26 Pedro Alves <palves@redhat.com>
4875 * server.c (handle_qxfer_libraries): Don't bail early if
4876 the_target->qxfer_libraries_svr4 is not NULL.
4878 2012-03-26 Pedro Alves <palves@redhat.com>
4880 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4882 2012-03-23 Pedro Alves <palves@redhat.com>
4884 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4885 "library-list-svr4" element's start tag when the the DSO list is
4888 2012-03-23 Pedro Alves <palves@redhat.com>
4890 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4891 a variable whose type size is the same as the inferior's pointer
4894 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4896 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4898 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4899 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4900 * linux-low.h: Include <signal.h>.
4901 (struct siginfo): Remove forward declaration.
4902 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4905 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4907 * .gitignore: Ignore more files.
4909 2012-03-19 Pedro Alves <palves@redhat.com>
4910 Jan Kratochvil <jan.kratochvil@redhat.com>
4912 * server.c (cont_thread, general_thread): Add describing comments.
4913 (start_inferior): Clear `cont_thread'.
4914 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4917 2012-03-15 Yao Qi <yao@codesourcery.com>
4919 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4921 (cmd_qtdp): ... here.
4923 2012-03-15 Yao Qi <yao@codesourcery.com>
4925 * tracepoint.c (struct tracepoint_action_ops): New.
4926 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4927 (m_tracepoint_action_download): New.
4928 (r_tracepoint_action_download): New.
4929 (x_tracepoint_action_download): New.
4930 (l_tracepoint_action_download): New.
4931 (add_tracepoint_action): Install `action->ops' according type.
4932 (download_tracepoint_1): Move code `download' function pointer
4933 of various tracepoint_action_ops.
4935 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4937 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4938 linux_ptrace_attach_warnings.
4940 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4942 * Makefile.in (linux-ptrace.o): New.
4943 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4944 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4945 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4946 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4947 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4949 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4951 2012-03-08 Yao Qi <yao@codesourcery.com>
4952 Pedro Alves <palves@redhat.com>
4954 Fix PR server/13392.
4955 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4957 * tracepoint.c (remove_tracepoint): New.
4958 (cmd_qtdp): Call remove_tracepoint when failed to install.
4960 2012-03-07 Pedro Alves <palves@redhat.com>
4962 * linux-low.c (get_detach_signal): New.
4963 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4964 Pass on pending signals to PTRACE_DETACH. Check the result of the
4966 * server.c (program_signals, program_signals_p): New.
4967 (handle_general_set): Handle QProgramSignals.
4968 * server.h (program_signals, program_signals_p): Declare.
4970 2012-03-05 Pedro Alves <palves@redhat.com>
4971 Jan Kratochvil <jan.kratochvil@redhat.com>
4973 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4976 2012-03-03 Yao Qi <yao@codesourcery.com>
4978 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4979 agent_look_up_symbols.
4981 2012-03-03 Yao Qi <yao@codesourcery.com>
4983 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4984 (linux-x86-low.o): Likewise.
4985 * server.h: Remove in_process_agent_loaded.
4986 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4990 2012-03-03 Yao Qi <yao@codesourcery.com>
4992 * tracepoint.c (gdb_agent_capability): New global.
4993 (in_process_agent_loaded_ust): Renamed to
4994 `in_process_agent_supports_ust'.
4996 (in_process_agent_supports_ust): Call agent_capability_check.
4997 (clear_installed_tracepoints): Assert that agent supports
5000 2012-03-03 Yao Qi <yao@codesourcery.com>
5002 * linux-low.c (linux_supports_agent): New.
5003 (linux_target_ops): Initialize field `supports_agent' with
5004 linux_supports_agent.
5005 * target.h (struct target_ops) <supports_agent>: New.
5006 (target_supports_agent): New macro.
5007 * server.c (handle_general_set): Handle packet 'QAgent'.
5008 (handle_query): Send `QAgent+'.
5009 * Makefile.in (server.o): Depends on agent.h.
5011 2012-03-03 Yao Qi <yao@codesourcery.com>
5013 * Makefile.in (OBS): Add agent.o.
5014 Add new rule for agent.o.
5015 Track dependence of tracepoint.c on agent.h.
5016 * tracepoint.c (run_inferior_command_1):
5017 (run_inferior_command): Call agent_run_command.
5018 (gdb_ust_connect_sync_socket): Deleted. Move it to
5020 (resume_thread, stop_thread): Likewise.
5021 (gdb_ust_socket_init): Renamed to ...
5022 (gdb_agent_socket_init): ... New.
5023 (gdb_ust_thread): Renamed to ...
5024 (gdb_agent_helper_thread): ... New.
5025 (gdb_ust_init): Move some code to ...
5026 (gdb_agent_init): ... here. New.
5027 [HAVE_UST]: Call gdb_ust_init.
5028 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5029 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5030 * config.in, configure: Regenerated.
5032 2012-03-02 Pedro Alves <palves@redhat.com>
5034 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5035 * linux-low.c (struct simple_pid_list): New.
5036 (stopped_pids): New a struct simple_pid_list pointer.
5037 (add_to_pid_list, pull_pid_from_list): New.
5038 (handle_extended_wait): Don't assume the first signal new children
5039 report is SIGSTOP. Adjust call to pull_pid_from_list.
5040 (linux_wait_for_lwp): Adjust.
5042 2012-03-02 Yao Qi <yao@codesourcery.com>
5044 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5047 2012-03-02 Yao Qi <yao@codesourcery.com>
5049 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5050 `stop_pc' and `tpoint'. Update caller.
5052 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5054 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5055 * linux-low.c (use_linux_regsets): New macro.
5056 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5057 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5058 (linux_register_in_regsets): New function.
5059 (usr_fetch_inferior_registers): Skip registers covered by
5061 (usr_store_inferior_registers): Likewise.
5062 (usr_fetch_inferior_registers): New macro.
5063 (usr_store_inferior_registers): Likewise.
5064 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5065 (linux_store_registers): Likewise.
5066 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5068 (init_registers_mips64_dsp_linux): Likewise.
5069 (init_registers_mips_linux): New macro.
5070 (init_registers_mips_dsp_linux): Likewise.
5071 (mips_dsp_num_regs): Likewise.
5072 (DSP_BASE, DSP_CONTROL): New fallback macros.
5073 (mips_base_regs): New macro.
5074 (mips_regmap): Use it. Fix the size.
5075 (mips_dsp_regmap): New variable.
5076 (mips_dsp_regset_bitmap): Likewise.
5077 (mips_arch_setup): New function.
5078 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5080 (mips_cannot_store_register): Likewise.
5081 (the_low_target): Update .arch_setup, .num_regs and .regmap
5082 initializers. Add .regset_bitmap initializer.
5083 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5085 * linux-bfin-low.c (the_low_target): Likewise.
5086 * linux-cris-low.c (the_low_target): Likewise.
5087 * linux-crisv32-low.c (the_low_target): Likewise.
5088 * linux-ia64-low.c (the_low_target): Likewise.
5089 * linux-m32r-low.c (the_low_target): Likewise.
5090 * linux-m68k-low.c (the_low_target): Likewise.
5091 * linux-ppc-low.c (the_low_target): Likewise.
5092 * linux-s390-low.c (the_low_target): Likewise.
5093 * linux-sh-low.c (the_low_target): Likewise.
5094 * linux-sparc-low.c (the_low_target): Likewise.
5095 * linux-tic6x-low.c (the_low_target): Likewise.
5096 * linux-x86-low.c (the_low_target): Likewise.
5097 * linux-xtensa-low.c (the_low_target): Likewise.
5098 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5099 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5100 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5102 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5103 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5105 2012-02-29 Yao Qi <yao@codesourcery.com>
5106 Pedro Alves <palves@redhat.com>
5108 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5109 `step_over_finished' is true.
5111 2012-02-27 Pedro Alves <palves@redhat.com>
5113 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5114 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5116 2012-02-27 Pedro Alves <palves@redhat.com>
5119 * linux-low.c (pid_is_stopped): New.
5120 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5122 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5124 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5127 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5129 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5131 2012-02-24 Luis Machado <lgustavo@codesourcery>
5133 * server.c (handle_query): Advertise support for target-side
5134 breakpoint condition evaluation.
5135 (process_point_options): New function.
5136 (process_serial_event): When inserting a breakpoint, check for
5137 a target-side condition that should be evaluated.
5139 * mem-break.c: Include regcache.h and ax.h.
5140 (point_cond_list_t): New data structure.
5141 (breakpoint) <cond_list>: New field.
5142 (find_gdb_breakpoint_at): Make non-static.
5143 (delete_gdb_breakpoint_at): Clear any target-side
5145 (clear_gdb_breakpoint_conditions): New function.
5146 (add_condition_to_breakpoint): Likewise.
5147 (add_breakpoint_condition): Likewise.
5148 (gdb_condition_true_at_breakpoint): Likewise.
5149 (gdb_breakpoint_here): Return result directly instead
5150 of going through a local variable.
5152 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5153 (clear_gdb_breakpoint_conditions): Likewise.
5154 (add_breakpoint_condition): Likewise.
5155 (gdb_condition_true_at_breakpoint): Likewise.
5157 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5158 (need_step_over_p): Take target-side breakpoint condition into
5161 2012-02-24 Luis Machado <lgustavo@codesourcery>
5163 * server.h: Include tracepoint.h.
5164 (agent_mem_read, agent_get_trace_state_variable_value,
5165 agent_set_trace_state_variable_value,
5166 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5167 get_set_tsv_func_addr): New prototypes.
5169 * ax.h: New include file.
5170 * ax.c: New source file.
5172 * tracepoint.c: Include ax.h.
5173 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5174 agent_expr, eval_result_type): Move to ax.h.
5175 (parse_agent_expr): Rename to ...
5176 (gdb_parse_agent_expr): ... this, make it non-static and move
5178 (unparse_agent_expr) Rename to ...
5179 (gdb_unparse_agent_expr): ... this, make it non-static and move
5181 (eval_agent_expr): Rename to ...
5182 (eval_tracepoint_agent_expr): ... this.
5183 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5184 forward declarations.
5185 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5186 (agent_get_trace_state_variable_value): New function.
5187 (agent_set_trace_state_variable_value): New function.
5188 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5189 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5190 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5191 (condition_true_at_tracepoint): Likewise.
5192 (parse_agent_expr): Rename to ...
5193 (gdb_parse_agent_expr): ... this and move to ax.c.
5194 (unparse_agent_expr): Rename to ...
5195 (gdb_unparse_agent_expr): ... this and move to ax.c.
5196 (gdb_agent_op_name): Move to ax.c.
5197 (eval_agent_expr): Rename to ...
5198 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5200 (eval_tracepoint_agent_expr): New function.
5201 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5203 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5205 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5206 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5207 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5208 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5209 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5210 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5211 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5212 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5213 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5214 (compile_bytecodes): Remove forward declaration.
5215 (is_goto_target): Move to ax.c.
5216 (compile_bytecodes): Move to ax.c and call
5217 agent_get_trace_state_variable_value (...) and
5218 agent_set_trace_state_variable_value (...).
5220 * Makefile.in: Update ax.c and IPA dependencies.
5222 2012-02-24 Pedro Alves <palves@redhat.com>
5224 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5225 (cmd_bigqtbuffer_circular): ... this. Only handle
5226 'QTBuffer:circular:'.
5227 (handle_tracepoint_general_set): Adjust.
5229 2012-02-16 Yao Qi <yao@codesourcery.com>
5231 * inferiors.c: Move code to ...
5232 * dll.c: .... here. New.
5233 * server.h: Declare clear_dlls.
5234 * Makefile.in (SFILES): Add dll.c.
5238 2012-02-11 Yao Qi <yao@codesourcery.com>
5240 * server.c: (handle_monitor_command): Add a new parameter
5242 (handle_query): Update caller.
5244 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5246 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5247 * configure, config.in: Regenerate.
5248 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5251 2012-02-02 Pedro Alves <palves@redhat.com>
5253 Try SIGKILL first, then PTRACE_KILL.
5254 * linux-low.c (linux_kill_one_lwp): New.
5255 (linux_kill_one_lwp): Rename to ...
5256 (kill_one_lwp_callback): ... this. Use the new
5259 2012-02-02 Pedro Alves <palves@redhat.com>
5261 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5264 2012-01-27 Pedro Alves <palves@redhat.com>
5266 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5267 (elf_64_file_p): Make static.
5268 (linux_pid_exe_is_elf_64_file): New.
5269 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5270 Delete declarations.
5271 (linux_pid_exe_is_elf_64_file): Declare.
5272 * linux-x86-low.c (x86_arch_setup): Use
5273 linux_pid_exe_is_elf_64_file.
5275 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5277 * linux-low.c (linux_wait_for_event_1): Rename to ...
5278 (linux_wait_for_event): ... here and merge it with former
5279 linux_wait_for_event - new variable wait_ptid, use it.
5280 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5282 2012-01-23 Pedro Alves <palves@redhat.com>
5284 * server.c (main): Avoid yet another case of infinite loop while
5285 detaching/killing after a longjmp.
5287 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5290 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5292 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5294 * hostio.c (handle_readlink): New function.
5295 (handle_vFile): Call it to handle "vFile:readlink" packets.
5297 2012-01-20 Pedro Alves <palves@redhat.com>
5298 Ulrich Weigand <ulrich.weigand@linaro.org>
5300 * server.c (handle_v_requests): Only support vAttach and vRun to
5301 start multiple processes when in extended protocol mode.
5303 2012-01-17 Pedro Alves <palves@redhat.com>
5305 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5306 memalign plus mprotect to allocate the scratch buffer.
5308 2012-01-13 Pedro Alves <palves@redhat.com>
5310 * server.c (attach_inferior): Clear `cont_thread'.
5312 2012-01-13 Pedro Alves <palves@redhat.com>
5314 * server.c (main): Avoid infinite loop while detaching/killing
5317 2012-01-09 Doug Evans <dje@google.com>
5319 * server.c (start_inferior): Set last_ptid in --wrapper case.
5321 2012-01-06 Yao Qi <yao@codesourcery.com>
5323 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5325 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5327 2012-01-04 Yao Qi <yao@codesourcery.com>
5329 * tracepoint.c (cmd_qtdp): Print debug message
5330 for static tracepoint.
5332 2012-01-04 Yao Qi <yao@codesourcery.com>
5334 * tracepoint.c (trace_vdebug): Differentiate debug message
5335 between gdbserver and IPA.
5337 2012-01-03 Yao Qi <yao@codesourcery.com>
5339 * tracepoint.c (tracepoint_was_hit): Don't collect for
5342 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5344 * terminal.h: Reformat copyright header.
5346 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5348 * server.c (gdbserver_version): Update copyright year.
5349 * gdbreplay.c (gdbreplay_version): Likewise.
5351 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5353 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5356 2011-12-18 Hui Zhu <teawater@gmail.com>
5357 * linux-low.c (linux_create_inferior): Save return value to ret.
5359 2011-12-18 Hui Zhu <teawater@gmail.com>
5361 * linux-low.c (linux_create_inferior): Save return value to ret.
5363 2011-12-16 Doug Evans <dje@google.com>
5365 * linux-low.c (linux_create_inferior): If stdio connection,
5366 redirect stdin from /dev/null, stdout to stderr.
5367 * remote-utils.c (remote_is_stdio): New static global.
5368 (remote_connection_is_stdio): New function.
5369 (remote_prepare): Handle stdio connection.
5370 (remote_open): Ditto.
5371 (remote_close): Don't close stdin for stdio connections.
5372 (read_prim,write_prim): New functions. Replace all calls to
5373 read/write to these.
5374 * server.c (main): Watch for "-" argument. Move call to
5375 remote_prepare before start_inferior.
5376 * server.h (STDIO_CONNECTION_NAME): New macro.
5377 (remote_connection_is_stdio): Declare.
5379 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5380 in debugging output.
5382 2011-12-15 Yao Qi <yao@codesourcery.com>
5384 * tracepoint.c: Include sys/syscall.h.
5385 (gdb_ust_thread): Remove preprocessor conditional.
5387 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5389 * linux-low.c (linux_detach_one_lwp): Call
5390 the_low_target.prepare_to_resume before detaching.
5392 2011-12-14 Yao Qi <yao@codesourcery.com>
5394 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5397 2011-12-14 Yao Qi <yao@codesourcery.com>
5399 * i386-low.c (i386_low_stopped_data_address): Initialize local
5402 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5406 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5407 DR_CONTROL unless necessary. Extend comments.
5408 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5409 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5411 2011-12-13 Yao Qi <yao@codesourcery.com>
5413 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5415 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5417 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5419 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5420 Print new debug message for such case.
5422 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5424 Fix overlapping memcpy.
5425 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5426 the read_inferior_memory transfer.
5427 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5428 write_inferior_memory transfer.
5429 (set_fast_tracepoint_jump): New variable buf. Use it for the
5430 read_inferior_memory and write_inferior_memory transfers.
5431 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5432 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5433 Use it for the write_inferior_memory transfer.
5434 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5437 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5439 * linux-low.c (fetch_register, store_register): Make code
5440 consistent, fix formatting.
5442 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5444 * linux-low.c (usr_store_inferior_registers): Factor out code
5445 to handle individual registers into...
5446 (store_register): ... this new function.
5448 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5450 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5451 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5452 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5453 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5454 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5455 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5456 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5457 (srv_xmlfiles): Add new XML files.
5459 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5461 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5462 (init_registers_s390_linux32v1): Add prototype.
5463 (init_registers_s390_linux32v2): Likewise.
5464 (init_registers_s390_linux64v1): Likewise.
5465 (init_registers_s390_linux64v2): Likewise.
5466 (init_registers_s390x_linux64v1): Likewise.
5467 (init_registers_s390x_linux64v2): Likewise.
5468 (s390_num_regs): Increment to 52.
5469 (s390_regmap): Add orig_r2 register.
5470 (s390_num_regs_3264): Increment to 68.
5471 (s390_regmap_3264): Add orig_r2 register.
5472 (s390_collect_ptrace_register): Handle orig_r2 register.
5473 (s390_supply_ptrace_register): Likewise.
5474 (s390_fill_last_break): New function.
5475 (s390_store_last_break): Likewise.
5476 (s390_fill_system_call): New function.
5477 (s390_store_system_call): Likewise.
5478 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5480 (s390_check_regset): New function.
5481 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5482 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5483 Update target_regsets for available register sets.
5485 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5486 Jan Kratochvil <jan.kratochvil@redhat.com>
5488 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5489 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5491 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5492 * linux-low.h (struct process_info_private): New member r_debug.
5493 * server.c (handle_qxfer_libraries): Call
5494 the_target->qxfer_libraries_svr4.
5495 (handle_qxfer_libraries_svr4): New function.
5496 (qxfer_packets): New entry "libraries-svr4".
5497 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5498 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5499 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5500 PACKET_qXfer_libraries_svr4.
5502 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5504 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5505 PSW address/mask between 8-byte and 16-byte formats.
5506 (s390_supply_ptrace_register): Likewise.
5507 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5508 basic addressing mode bit.
5510 2011-11-24 Stan Shebs <stan@codesourcery.com>
5512 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5514 2011-11-17 Stan Shebs <stan@codesourcery.com>
5516 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5517 (tracing_start_time): New global.
5518 (tracing_stop_time): New global.
5519 (tracing_user_name): New global.
5520 (tracing_notes): New global.
5521 (tracing_stop_note): New global.
5522 (cmd_qtstart): Set traceframe_usage, start_time.
5523 (stop_tracing): Set stop_time.
5524 (cmd_qtstatus): Report additional status.
5525 (cmd_qtp): New function.
5526 (handle_tracepoint_query): Call it.
5527 (cmd_qtnotes): New function.
5528 (handle_tracepoint_general_set): Call it.
5529 (get_timestamp): Rename from tsv_get_timestamp.
5531 2011-11-14 Stan Shebs <stan@codesourcery.com>
5532 Kwok Cheung Yeung <kcy@codesourcery.com>
5534 * linux-x86-low.c (small_jump_insn): New.
5535 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5536 trampoline and error message, build a trampoline and issue a small
5537 jump instruction to it.
5538 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5539 trampoline and error message.
5540 (x86_get_min_fast_tracepoint_insn_len): New.
5541 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5542 * linux-low.h (struct linux_target_ops): Add arguments to
5543 install_fast_tracepoint_jump_pad operation, add new operation.
5544 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5546 (linux_get_min_fast_tracepoint_insn_len): New function.
5547 (linux_target_op): Add new operation.
5548 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5549 (gdb_trampoline_buffer_end): Ditto.
5550 (gdb_trampoline_buffer_error): Ditto.
5551 (struct ipa_sym_addresses): Add fields for new IPA variables.
5552 (symbol_list): Add entries for new IPA variables.
5553 (struct tracepoint): Add fields to hold the address range of the
5554 trampoline used by the tracepoint.
5555 (trampoline_buffer_head): New static variable.
5556 (trampoline_buffer_tail): Ditto.
5557 (claim_trampoline_space): New function.
5558 (have_fast_tracepoint_trampoline_buffer): New function.
5559 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5561 (install_fast_tracepoint): Ditto, also add error buffer argument.
5562 (cmd_qtminftpilen): New function.
5563 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5564 (fast_tracepoint_from_trampoline_address): New function.
5565 (fast_tracepoint_collecting): Handle trampoline as part of jump
5567 (set_trampoline_buffer_space): New function.
5568 (initialize_tracepoint): Initialize new IPA variables.
5569 * target.h (struct target_ops): Add arguments to
5570 install_fast_tracepoint_jump_pad operation, add new
5571 get_min_fast_tracepoint_insn_len operation.
5572 (target_get_min_fast_tracepoint_insn_len): New.
5573 (install_fast_tracepoint_jump_pad): Add arguments.
5574 * server.h (IPA_BUFSIZ): Define.
5575 * linux-i386-ipa.c: Include extra header files.
5576 (initialize_fast_tracepoint_trampoline_buffer): New function.
5577 (initialize_low_tracepoint): Call it.
5578 * server.h (set_trampoline_buffer_space): Declare.
5579 (claim_trampoline_space): Ditto.
5580 (have_fast_tracepoint_trampoline_buffer): Ditto.
5582 2011-11-14 Yao Qi <yao@codesourcery.com>
5584 * server.c (handle_query): Handle InstallInTrace for qSupported.
5585 * tracepoint.c (add_tracepoint): Sort list.
5586 (install_tracepoint, download_tracepoint): New.
5587 (cmd_qtdp): Call them to install and download tracepoints.
5588 (sort_tracepoints): Removed.
5589 (cmd_qtstart): Update.
5591 2011-11-14 Yao Qi <yao@codesourcery.com>
5593 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5594 * mem-break.h: Declare.
5595 * tracepoint.c (cmd_qtstart): Move some code to ...
5596 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5598 (download_tracepoints): Move some code to ...
5599 (download_tracepoint_1): ... here. New.
5601 2011-11-08 Yao Qi <yao@codesourcery.com>
5603 * remote-utils.c (relocate_instruction): A comment fix.
5605 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5607 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5608 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5609 dr_status_mirror and dr_control_mirror from debug_reg_state.
5610 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5611 (i386_initial_stuff): Remove use of deleted globals.
5612 (i386_get_thread_context, i386_set_thread_context,
5613 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5614 from debug_reg_state.
5616 2011-11-05 Yao Qi <yao@codesourcery.com>
5618 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5619 address as TPOINT's.
5621 2011-11-02 Stan Shebs <stan@codesourcery.com>
5623 * tracepoint.c (agent_mem_read_string): New function.
5624 (eval_agent_expr): Call it for tracenz.
5625 * server.c (handle_query): Report support for tracenz.
5627 2011-11-02 Yao Qi <yao@codesourcery.com>
5629 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5631 2011-11-02 Yao Qi <yao@codesourcery.com>
5633 * target.h: Fix a typo in comment.
5635 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5637 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5638 clobber the breakpoints' shadows with fast tracepoint jumps.
5639 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5640 * target.c (write_inferior_memory): Also pass MYADDR down to
5643 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5645 * configure.ac: Check support for personality routine.
5646 * configure: Regenerate.
5647 * config.in: Likewise.
5648 * linux-low.c: Include <sys/personality.h>.
5649 Define ADDR_NO_RANDOMIZE if necessary.
5650 (linux_create_inferior): Disable address space randomization when
5651 forking inferior, if requested.
5652 (linux_supports_disable_randomization): New function.
5653 (linux_target_ops): Install it.
5654 * server.h (disable_randomization): Declare.
5655 * server.c (disable_randomization): New global variable.
5656 (handle_general_set): Handle QDisableRandomization.
5657 (handle_query): Likewise for qSupported.
5658 (main): Support --disable-randomization and --no-disable-randomization
5659 command line arguments.
5660 * target.h (struct target_ops): Add supports_disable_randomization.
5661 (target_supports_disable_randomization): New macro.
5663 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5665 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5667 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5668 [!PT_GETDSBT] (target_loadmap): New definition.
5669 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5670 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5671 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5672 and PT_GETDSBT to LINUX_LOADMAP.
5673 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5674 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5676 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5678 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5679 (arm_linux_hwbp_cap): New static variable.
5680 (arm_linux_get_hwbp_cap): Replace by ...
5681 (arm_linux_init_hwbp_cap): ... this new function.
5682 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5683 (arm_linux_get_hw_watchpoint_count): Likewise.
5684 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5685 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5686 (arm_prepare_to_resume): Use perror_with_name instead of error.
5688 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5690 * linux-arm-low.c: Include <signal.h>.
5691 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5692 (struct arm_linux_hwbp_cap): New data type.
5693 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5694 (struct arm_linux_hw_breakpoint): New data type.
5695 (MAX_BPTS, MAX_WPTS): Define.
5696 (struct arch_process_info, struct arch_lwp_info): New data types.
5697 (arm_linux_get_hwbp_cap): New function.
5698 (arm_linux_get_hw_breakpoint_count): Likewise.
5699 (arm_linux_get_hw_watchpoint_count): Likewise.
5700 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5701 (arm_hwbp_control_initialize): Likewise.
5702 (arm_hwbp_control_is_enabled): Likewise.
5703 (arm_hwbp_control_is_initialized): Likewise.
5704 (arm_hwbp_control_disable): Likewise.
5705 (arm_linux_hw_breakpoint_equal): Likewise.
5706 (arm_linux_hw_point_initialize): Likewise.
5707 (struct update_registers_data): New data structure.
5708 (update_registers_callback: New function.
5709 (arm_insert_point): Likewise.
5710 (arm_remove_point): Likewise.
5711 (arm_stopped_by_watchpoint): Likewise.
5712 (arm_stopped_data_address): Likewise.
5713 (arm_new_process): Likewise.
5714 (arm_new_thread): Likewise.
5715 (arm_prepare_to_resume): Likewise.
5716 (the_low_target): Register arm_insert_point, arm_remove_point,
5717 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5718 arm_new_thread, and arm_prepare_to_resume.
5720 2011-09-15 Stan Shebs <stan@codesourcery.com>
5722 * server.h (struct emit_ops): Add compare-goto fields.
5723 * tracepoint.c (gdb_agent_op_sizes): New table.
5724 (emit_eq_goto): New function.
5725 (emit_ne_goto): New function.
5726 (emit_lt_goto): New function.
5727 (emit_le_goto): New function.
5728 (emit_gt_goto): New function.
5729 (emit_ge_goto): New function.
5730 (is_goto_target): New function.
5731 (compile_bytecodes): Recognize special cases of compare-goto
5732 combinations and call specialized emitters for them.
5733 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5734 (amd64_emit_ne_goto): New function.
5735 (amd64_emit_lt_goto): New function.
5736 (amd64_emit_le_goto): New function.
5737 (amd64_emit_gt_goto): New function.
5738 (amd64_emit_ge_goto): New function.
5739 (amd64_emit_ops): Add the new functions.
5740 (i386_emit_eq_goto): New function.
5741 (i386_emit_ne_goto): New function.
5742 (i386_emit_lt_goto): New function.
5743 (i386_emit_le_goto): New function.
5744 (i386_emit_gt_goto): New function.
5745 (i386_emit_ge_goto): New function.
5746 (i386_emit_ops): Add the new functions.
5748 2011-09-08 Stan Shebs <stan@codesourcery.com>
5750 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5751 (i386_emit_epilogue): Restore %ebx.
5753 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5755 * server.c (step_thread): Remove definition.
5756 (process_serial_event): Don't handle Hs.
5757 * server.h (step_thread): Remove declaration.
5758 * target.c (set_desired_inferior): Remove use of step_thread.
5760 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5762 * linux-low.c: Include linux-procfs.h.
5763 (linux_attach_lwp_1): Update comments.
5764 (linux_attach): Scan for existing threads when attaching to a
5765 process that is the tgid.
5766 * Makefile.in: Update dependencies.
5768 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5770 * configure.srv: Add linux-procfs.o dependencies.
5772 2011-08-14 Yao Qi <yao@codesourcery.com>
5774 * target.h (struct target_ops): Fix indent.
5775 * win32-low.c (win32_target_ops): Fix comment.
5777 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5778 Yao Qi <yao@codesourcery.com>
5780 * Makefile.in (clean): Remove tic6x-*.c files.
5781 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5782 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5783 (tic6x-c64xp-linux.c): Likewise.
5784 * configure.srv: Add support for tic6x-*-uclinux.
5785 * linux-tic6x-low.c: New.
5786 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5788 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5789 Yao Qi <yao@codesourcery.com>
5791 * target.h (struct target_ops): Add read_loadmap.
5792 * linux-low.c (struct target_loadseg): New type.
5793 (struct target_loadmap): New type.
5794 (linux_read_loadmap): New function.
5795 (linux_target_ops): Add linux_read_loadmap.
5796 * server.c (handle_query): Support qXfer:fdpic:read packet.
5797 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5800 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5802 * win32-low.c: Include <stdint.h>.
5804 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5806 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5807 to the inferior here.
5808 (i386_remove_aligned_watchpoint): Ditto.
5809 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5810 fit part of the watchpoint in the debug registers.
5811 (i386_update_inferior_debug_regs): New.
5812 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5813 registers, and only update the inferior on success.
5814 (i386_low_remove_watchpoint): Ditto.
5816 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5818 * linux-low.c (compare_ints, unique, list_threads, show_process,
5819 linux_core_of_thread): Delete.
5820 (linux_target_ops): Change linux_core_of_thread to
5821 linux_common_core_of_thread.
5822 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5823 * utils.c (malloc_failure): Change type of argument.
5824 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5825 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5826 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5827 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5828 (IPA_OBJS): Add common-utils-ipa.o.
5829 (ptid_h, linux_osdata_h): New macros.
5830 (server_h): Add common/common-utils.h, common/xml-utils.h,
5831 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5833 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5834 ptid.o, buffer.o): New rules.
5835 (linux-low.o): Add common/linux-osdata.h as a dependency.
5836 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5837 * configure.ac: Add AC_HEADER_DIRENT check.
5838 * config.in: Regenerate.
5839 * configure: Regenerate.
5840 * remote-utils.c (xml_escape_text): Delete.
5841 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5842 buffer_xml_printf): Move to common/buffer.c.
5843 * server.c (main): Remove call to initialize_inferiors.
5844 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5845 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5846 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5847 internal_error, gdb_assert, gdb_assert_fail): Delete.
5848 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5849 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5851 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5852 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5853 initialize_inferiors): Delete.
5855 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5857 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5860 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5862 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5864 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5866 2011-05-26 Yao Qi <yao@codesourcery.com>
5868 * Makefile.in (thread-db.o): Track dependence to
5869 common/gdb_thread_db.h.
5870 * thread-db.c: include gdb_thread_db.h from right place.
5872 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5874 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5875 __FILE__ and __LINE__ to internal_error.
5877 2011-05-13 Doug Evans <dje@google.com>
5879 * thread-db.c (try_thread_db_load_from_sdir): New function.
5880 (try_thread_db_load_from_dir): New function.
5881 (thread_db_load_search): Handle $sdir, ignore $pdir.
5882 Remove trying of system directories if search of
5883 libthread-db-search-path fails, that is now done via $sdir.
5885 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5887 * server.c (handle_query): Add EnableDisableTracepoints to the list
5888 of supported features.
5889 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5891 (cmd_qtenable_disable): New.
5892 (cmd_qtstart): Install tracepoints even if disabled.
5893 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5894 receiving a QTEnable or QTDisable packet.
5895 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5896 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5898 (gdb_probe): Skip data collection if static tracepoint is disabled.
5900 2011-05-10 Doug Evans <dje@google.com>
5902 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5904 2011-05-04 Doug Evans <dje@google.com>
5906 * linux-low.c (linux_join): Skip process lookup.
5907 * spu-low.c (spu_join): Ditto.
5908 * server.c (join_inferiors_callback): Delete.
5909 (process_serial_event): For 'D' packet (detach) call join_inferior
5912 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5914 * README: Don't mention xscale*-*-linux*.
5915 * configure.srv (xscale*-*-linux*): Don't handle target.
5917 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5919 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5921 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5922 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5923 (i386_emit_void_call_2): Likewise.
5925 2011-04-26 Yao Qi <yao@codesourcery.com>
5927 * linux-low.c: Move common macros to linux-ptrace.h.
5928 Include linux-ptrace.h.
5929 * Makefile.in (linux_ptrace_h): New.
5930 (linux-low.o): Depends on linux-ptrace.h.
5932 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5934 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5935 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5936 (remote_prepare): New function with most of the TCP code from ...
5937 (remote_open): ... here. Detect PORT here unconditionally. Move also
5938 setting transport_is_reliable.
5939 * server.c (run_once): New variable.
5940 (gdbserver_usage): Document it.
5941 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5942 the first run if RUN_ONCE.
5943 * server.h (run_once, remote_prepare): New declarations.
5945 2011-04-19 Tom Tromey <tromey@redhat.com>
5947 * win32-low.c (handle_load_dll): Remove duplicate "the".
5949 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5951 Remove support for old Cygwin 1.5 versions.
5952 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5953 function to avoid warning.
5954 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5957 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5959 * gdbserver/server.h (Macro _): Define it if not available.
5961 2011-03-14 Michael Snyder <msnyder@vmware.com>
5963 * hostio.c (handle_close): Remove unnecessary null test.
5965 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5967 * Makefile.in (maintainer-clean realclean distclean): Remove
5968 "make ... subdir_do" command.
5970 2011-03-10 Michael Snyder <msnyder@vmware.com>
5972 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5974 * server.c (handle_v_run): Free alloced buffer on early return.
5976 2011-03-09 Yao Qi <yao@codesourcery.com>
5979 2011-03-04 Yao Qi <yao@codesourcery.com>
5981 * Makefile.in: Remove GNU make feature --directory.
5983 2011-03-05 Yao Qi <yao@codesourcery.com>
5985 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5986 (subdir_do): New make target. Copied from gdb/Makefile.
5987 (maintainer-clean, realclean, distclean, clean): Call corresponding
5988 make targets in common/Makefile.
5990 2011-02-11 Yao Qi <yao@codesourcery.com>
5992 * configure.ac: Call AC_PROG_RANLIB.
5993 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5994 * configure: Regenerate.
5996 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5998 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6000 2011-03-06 Yao Qi <yao@codesourcery.com>
6002 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6004 2011-03-05 Yao Qi <yao@codesourcery.com>
6006 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6007 (subdir_do): New make target. Copied from gdb/Makefile.
6008 (maintainer-clean, realclean, distclean, clean): Call corresponding
6009 make targets in common/Makefile.
6011 2011-03-04 Yao Qi <yao@codesourcery.com>
6013 * Makefile.in: Remove GNU make feature --directory.
6015 2011-03-04 Michael Snyder <msnyder@vmware.com>
6017 * server.c (queue_stop_reply): Call xmalloc not malloc.
6019 2011-03-02 Michael Snyder <msnyder@vmware.com>
6021 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6023 2011-02-28 Michael Snyder <msnyder@vmware.com>
6025 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6026 (cmd_qtframe): Ditto.
6027 (cmd_qtbuffer): Ditto.
6028 (cmd_bigqtbuffer): Ditto.
6030 * utils.c (decimal2str): Initialize 'width' to nine, then
6033 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6035 * hostio.c (require_data): Free *data, not data.
6037 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6039 * hostio.c (require_data): Use free, not xfree.
6041 2011-02-27 Michael Snyder <msnyder@vmware.com>
6043 * server.c (handle_query): Discard unused value.
6045 * hostio.c (require_data): Free malloc memory before returning
6048 2011-02-26 Michael Snyder <msnyder@vmware.com>
6050 * linux-low.c (list_threads): Call closedir for dirent.
6052 2011-02-27 Michael Snyder <msnyder@vmware.com>
6054 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6055 a case statement falls through.
6057 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6059 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6062 2011-02-26 Michael Snyder <msnyder@vmware.com>
6064 * utils.c (decimal2str): Eliminate dead code and dead param.
6065 (pulongest): Drop dead param from call to decimal2str.
6068 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6070 Revert the following patch (not approved yet):
6071 2011-02-21 Hui Zhu <teawater@gmail.com>
6072 * tracepoint.c (tp_printf): New function.
6073 (eval_agent_expr): Handle gdb_agent_op_printf.
6075 2011-02-21 Hui Zhu <teawater@gmail.com>
6077 * tracepoint.c (tp_printf): New function.
6078 (eval_agent_expr): Handle gdb_agent_op_printf.
6080 2011-02-18 Tom Tromey <tromey@redhat.com>
6082 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6083 (tracepoint.o): Likewise.
6084 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6085 (gdb_agent_op_names): Likewise.
6087 2011-02-18 Tom Tromey <tromey@redhat.com>
6089 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6090 gdb_agent_op_rot>: New constants.
6091 (gdb_agent_op_names): Add pick and roll.
6092 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6095 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6097 * aclocal.m4: Regenerated with aclocal-1.11.1.
6099 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6101 * server.c (handle_qxfer_traceframe_info): New.
6102 (qxfer_packets): Register "traceframe-info".
6103 (handle_query): Report support for qXfer:traceframe-info:read+.
6104 * tracepoint.c (match_blocktype): New.
6105 (traceframe_find_block_type): Rename to ...
6106 (traceframe_walk_blocks): ... this. Add callback filter argument,
6108 (traceframe_find_block_type): New, reimplemented on top of
6109 traceframe_walk_blocks.
6110 (build_traceframe_info_xml): New.
6111 (traceframe_read_info): New.
6112 * server.h (traceframe_read_info): Declare.
6114 2011-02-11 Yao Qi <yao@codesourcery.com>
6116 * configure.ac: Call AC_PROG_RANLIB.
6117 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6118 * configure: Regenerate.
6120 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6122 * server.c (gdb_read_memory): Change return semantics to allow
6124 (handle_search_memory_1): Adjust.
6125 (process_serial_event) <'m' packet>: Handle partial transfers.
6126 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6128 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6130 * regcache.c (init_register_cache): Initialize
6131 regcache->register_status.
6132 (free_register_cache): Release regcache->register_status.
6133 (regcache_cpy): Copy register_status.
6134 (registers_to_string): Print 'x's for unavailable registers.
6135 (supply_register): Mark the register's status valid or
6136 unavailable, depending on whether a buffer was passed in or not.
6137 (supply_register_zeroed): New.
6138 (supply_regblock): Mark the registers' status valid or
6139 unavailable, depending on whether a buffer was passed in or not.
6140 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6141 (struct regcache): New `register_status' field.
6142 (supply_register_zeroed): Declare.
6143 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6144 supply_register_zeroed, rather than passing a NULL buffer to
6146 * tracepoint.c (fetch_traceframe_registers): Update comment.
6148 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6150 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6153 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6155 * server.h (decode_xfer_write): Change prototype.
6156 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6157 and don't extract the annex here.
6158 * server.c (decode_xfer_read): Remove `annex' parameter,
6159 and don't extract the annex here.
6161 (struct qxfer): New.
6162 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6163 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6164 (handle_qxfer_statictrace): New functions, abstracted out from
6165 handle_query, and made to use the struct qxfer interface.
6166 (handle_threads_qxfer_proper): Rename to ...
6167 (handle_qxfer_threads_proper): ... this.
6168 (handle_threads_qxfer): Rename to ...
6169 (handle_qxfer_threads): ... this. Adjust.
6170 (qxfer_packets): New array.
6171 (handle_qxfer): New function.
6172 (handle_query): Use handle_qxfer.
6174 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6176 * gdbreplay.c: Shorten lines of >= 80 columns.
6177 * linux-low.c: Ditto.
6178 * linux-ppc-low.c: Ditto.
6179 * linux-s390-low.c: Ditto.
6180 * linux-sparc-low.c: Ditto.
6181 * linux-x86-low.c: Ditto.
6182 * linux-xtensa-low.c: Ditto.
6183 * mem-break.c: Ditto.
6185 * regcache.h: Ditto.
6186 * remote-utils.c: Ditto.
6189 * thread-db.c: Ditto.
6190 * tracepoint.c: Ditto.
6192 * win32-low.h: Ditto.
6194 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6196 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6199 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6201 * server.c (gdbserver_version): Update copyright year in version
6203 * gdbreplay.c (gdbreplay_version): Ditto.
6205 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6207 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6208 * linux-bfin-low.c: New file.
6209 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6210 PT_DATA_ADDR for BFIN targets.
6211 * Makefile.in (SFILES): Add linux-bfin-low.c.
6212 (clean): Remove reg-bfin.c.
6213 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6214 * README: Mention supported Blackfin targets.
6216 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6218 * .gitignore: New file.
6220 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6222 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6224 2010-10-22 Jie Zhang <jie@codesourcery.com>
6226 * Makefile.in: Add FLAGS_TO_PASS variable.
6227 (install): Remove dependency of install-only and recursively
6228 invoke make for install-only.
6230 2010-10-04 Doug Evans <dje@google.com>
6232 * Makefile.in (uninstall): Use $(DESTDIR).
6234 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6238 * linux-x86-low.c (compat_siginfo_from_siginfo)
6239 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6240 si_code is < 0. Check for si_code == SI_TIMER before checking for
6243 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6245 * lynx-i386-low.c: New file.
6246 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6248 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6250 * lynx-low.c (ptrace_request_to_str): Remove handling for
6251 request values that have been removed in LynxOS 5.x.
6253 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6255 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6258 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6260 * configure.ac: Add --enable-inprocess-agent option.
6261 * configure: Rebuilt.
6263 2010-09-06 Yao Qi <yao@codesourcery.com>
6265 * linux-low.c (linux_kill): Remove unused variable.
6266 (linux_stabilize_threads): Likewise.
6267 * server.c (start_inferior): Likewise.
6268 (queue_stop_reply_callback): Likewise.
6269 * tracepoint.c (do_action_at_tracepoint): Likewise.
6271 2010-09-06 Yao Qi <yao@codesourcery.com>
6273 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6276 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6278 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6280 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6282 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6287 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6288 gdbserver/lynx-ppc-low.c: New files.
6289 * Makefile.in (lynx_low_h): New variable.
6290 (lynx-low.o, lynx-ppc-low.o): New rules.
6291 * configure.ac: On LynxOS, link with -lnetinet.
6292 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6293 * configure: regenerate.
6295 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6297 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6298 * configure.ac: Add check for vasprintf and vsnprintf.
6299 * configure, config.in: Regenerate.
6300 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6302 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6304 * gdbreplay.c: Move include of alloca.h up, next to include of
6306 * server.h: Add include of malloc.h.
6307 * mem-break.c: Remove include of malloc.h.
6308 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6310 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6312 * Makefile.in (memmem.o): Build with -Wno-error.
6314 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6316 * utils.c (xsnprintf): Make non-static.
6317 * server.h: Add xsnprintf declaration.
6318 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6319 replace calls to snprintf by calls to xsnprintf throughout.
6321 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6323 * configure.ac: Add configure check for alloca.
6324 * configure, config.in: Regenerate.
6325 * server.h: Include alloca.h if it exists.
6326 * gdbreplay.c: Include alloca.h if it exists.
6328 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6330 * linux-low.c (__SIGRTMIN): Define if not already defined.
6331 (linux_create_inferior): Check for __ANDROID__ rather than
6333 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6334 are already deferred.
6335 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6336 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6337 stopped and already has a pending signal to report.
6338 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6339 a pending signal to report or is moving out of a jump pad.
6340 (linux_init_signals): Check for __ANDROID__ rather than
6343 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6345 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6346 debug_threads check. Avoid a linear search when not doing debug
6349 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6351 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6352 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6353 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6354 (process_event): Change local fd's type to gdb_fildes_t.
6355 (create_file_handler): Adjust prototype.
6356 (delete_file_handler): Adjust prototype.
6357 (handle_file_event): Adjust prototype. Use pfildes.
6358 (create_file_event): Adjsut prototype.
6359 * remote-utils.c (remote_desc, listen_desc): Change type to
6361 * server.h: New gdb_fildes_t typedef.
6362 [USE_WIN32API]: Include winsock2.h.
6363 (delete_file_handler, add_file_handler): Adjust prototypes.
6365 * utils.c (pfildes): New.
6367 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6369 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6370 * configure: Regenerate.
6372 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6374 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6375 (linux_done_accessing_memory): ... this.
6376 (linux_target_ops): Adjust.
6377 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6378 * nto-low.c (nto_target_ops): Adjust comment.
6379 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6380 * spu-low.c (spu_target_ops): Adjust comment.
6381 * target.h (target_ops): Rename unprepare_to_access_memory field
6382 to done_accessing_memory.
6383 (unprepare_to_access_memory): Rename to ...
6384 (done_accessing_memory): ... this.
6386 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6388 * linux-low.c (linux_prepare_to_access_memory): New.
6389 (linux_unprepare_to_access_memory): New.
6390 (linux_target_ops): Install them.
6391 * server.c (read_memory): Rename to ...
6392 (gdb_read_memory): ... this. Use
6393 prepare_to_access_memory/prepare_to_access_memory.
6394 (write_memory): Rename to ...
6395 (gdb_write_memory): ... this. Use
6396 prepare_to_access_memory/prepare_to_access_memory.
6397 (handle_search_memory_1): Adjust.
6398 (process_serial_event): Adjust.
6399 * target.h (struct target_ops): New fields
6400 prepare_to_access_memory and unprepare_to_access_memory.
6401 (prepare_to_access_memory, unprepare_to_access_memory): New.
6402 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6403 prepare_to_access_memory/prepare_to_access_memory.
6404 * nto-low.c (nto_target_ops): Adjust.
6405 * spu-low.c (spu_target_ops): Adjust.
6406 * win32-low.c (win32_target_ops): Adjust.
6408 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6410 * Makefile.in (WARN_CFLAGS): Get it from configure.
6411 (WERROR_CFLAGS): New.
6412 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6413 * configure.ac: Introduce --enable-werror, which adds -Werror to
6414 the compiler command line. Enabled by default. Disable with
6415 --disable-werror. Add -Wdeclaration-after-statement
6416 Wpointer-arith and -Wformat-nonliteral to warning flags.
6417 * configure: Regenerate.
6419 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6421 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6423 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6425 * gdbreplay.c (remote_error): New.
6427 (expect): Use gdbchar. Check for error reading from GDB.
6428 Clarify sync error output.
6429 (play): Check for errors writing to GDB.
6430 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6431 * remote-utils.c (getpkt): Check for errors writing to the remote
6434 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6436 * linux-low.c (linux_wait_1): Move non-debugging code out of
6437 `debug_threads' control.
6439 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6441 * linux-low.c (linux_wait_1): Don't set last_status here.
6442 * server.c (push_event, queue_stop_reply_callback): Assert we're
6443 not pushing a TARGET_WAITKIND_IGNORE event.
6444 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6445 (myresume, handle_target_event): Set the thread's last_resume_kind
6446 and last_status from the target returned status.
6448 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6452 * linux-x86-low.c (update_debug_registers_callback): New.
6453 (i386_dr_low_set_addr): Use it.
6454 (i386_dr_low_get_addr): New.
6455 (i386_dr_low_set_control): Use update_debug_registers_callback.
6456 (i386_dr_low_get_control): New.
6457 (i386_dr_low_get_status): Adjust.
6458 * linux-low.c (linux_stop_lwp): New.
6459 * linux-low.h (linux_stop_lwp): Declare.
6461 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6462 argument instead of a i386_debug_reg_state.
6463 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6464 a i386_debug_reg_state.
6465 (i386_insert_aligned_watchpoint): Adjust.
6466 (i386_remove_aligned_watchpoint): Adjust.
6467 (i386_low_stopped_data_address): Read the debug registers from the
6468 inferior instead of from the mirrors.
6469 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6470 (i386_dr_low_get_addr): Declare.
6471 (i386_dr_low_get_control): Declare.
6472 (i386_dr_low_get_status): Change prototype.
6474 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6475 (i386_dr_low_get_addr): New.
6476 (i386_dr_low_get_control): New.
6477 (i386_dr_low_get_status): Adjust prototype. Return
6479 (i386_initial_stuff): Clear dr_status_mirror and
6481 (i386_get_thread_context): Adjust.
6482 (i386_set_thread_context): Adjust.
6483 (i386_thread_added): Adjust.
6485 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6487 * linux-low.h (linux_thread_area): Delete declaration.
6489 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6491 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6492 after its termination.
6494 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6496 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6497 (gdb_wants_all_stopped): Delete.
6498 (linux_wait_1): Don't call them.
6499 * server.c (handle_v_cont): Tag all threads as want-stopped.
6500 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6501 stopped as "client-wants-stopped".
6503 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6505 * Makefile.in (signals_h): New.
6506 (server_h): Depend on it.
6507 (server.o): Don't depend on $(signals_def).
6508 (signals.o): Depend on $(signals_def).
6510 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6512 * Makefile.in (signals_def): New.
6513 (server_h): Append include/gdb/signals.h and signals_def.
6514 (server.o): Append signals_def.
6516 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6518 * server.c (handle_target_event): Use target_signal_to_host for
6519 resume_info.sig initialization.
6520 * target.h (struct thread_resume) <sig>: New comment.
6522 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6524 * server.c (handle_query): strcpy() the returned string from paddress()
6525 instead of sprintf().
6526 * utils.c (paddress): Return phex_nz().
6528 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6530 * server.c (handle_v_cont): Call mourn_inferior if process
6532 (myresume): Likewise.
6534 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6536 Static tracepoints, and integration with UST.
6538 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6539 * mem-break.c (uninsert_all_breakpoints)
6540 (reinsert_all_breakpoints): New.
6541 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6542 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6543 (gdb_agent_ust_loaded, helper_thread_id)
6544 (gdb_agent_helper_thread_id): New macros.
6545 (struct ipa_sym_addresses): Add addr_ust_loaded,
6546 addr_helper_thread_id, addr_cmd_buf.
6547 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6548 (in_process_agent_loaded_ust): New.
6549 (write_e_ust_not_loaded): New.
6550 (maybe_write_ipa_ust_not_loaded): New.
6551 (struct collect_static_trace_data_action): New.
6552 (enum tracepoint_type) <static_tracepoint>: New.
6553 (struct tracepoint) <handle>: Mention static tracepoints.
6554 (struct static_tracepoint_ctx): New.
6555 (CMD_BUF_SIZE): New.
6556 (add_tracepoint_action): Handle static tracepoint actions.
6557 (unprobe_marker_at): New.
6558 (clear_installed_tracepoints): Handle static tracepoints.
6559 (cmd_qtdp): Handle static tracepoints.
6560 (probe_marker_at): New.
6561 (cmd_qtstart): Handle static tracepoints.
6562 (response_tracepoint): Handle static tracepoints.
6563 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6564 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6565 (get_context_regcache): Handle static tracepoints.
6566 (do_action_at_tracepoint): Handle static tracepoint actions.
6567 (traceframe_find_block_type): Handle static trace data blocks.
6568 (traceframe_read_sdata): New.
6569 (download_tracepoints): Download static tracepoint actions.
6570 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6571 (GDB_PROBE_NAME): New.
6576 (ust_marker_to_static_tracepoint): New.
6578 (collect_ust_data_at_tracepoint): New.
6579 (gdb_ust_probe): New.
6580 (UNIX_PATH_MAX, SOCK_DIR): New.
6581 (gdb_ust_connect_sync_socket): New.
6582 (resume_thread, stop_thread): New.
6583 (run_inferior_command): New.
6584 (init_named_socket): New.
6585 (gdb_ust_socket_init): New.
6586 (cstr_to_hexstr): New.
6588 (first_marker, next_marker): New.
6589 (response_ust_marker): New.
6590 (cmd_qtfstm, cmd_qtsstm): New.
6591 (unprobe_marker_at, probe_marker_at): New.
6592 (cmd_qtstmat, gdb_ust_thread): New.
6593 (gdb_ust_init): New.
6594 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6595 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6597 (x86_64_st_collect_regmap): New.
6598 (X86_64_NUM_ST_COLLECT_GREGS): New.
6599 (AMD64_RIP_REGNUM): New.
6600 (supply_static_tracepoint_registers): New.
6601 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6603 (i386_st_collect_regmap): New.
6604 (i386_NUM_ST_COLLECT_GREGS): New.
6605 (supply_static_tracepoint_registers): New.
6606 * server.c (handle_query): Handle qXfer:statictrace:read.
6607 <qSupported>: Report support for StaticTracepoints, and
6608 qXfer:statictrace:read features.
6609 * server.h (traceframe_read_sdata)
6610 (supply_static_tracepoint_registers): Declare.
6611 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6612 (unpack_varlen_hex): Include in IPA build.
6613 * Makefile.in (ustlibs, ustinc): New.
6614 (IPA_OBJS): Add remote-utils-ipa.o.
6615 ($(IPA_LIB)): Link -ldl and -lpthread.
6617 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6618 * config.in, configure: Regenerate.
6620 2010-06-20 Ian Lance Taylor <iant@google.com>
6621 Pedro Alves <pedro@codesourcery.com>
6623 * linux-x86-low.c (always_true): Delete.
6624 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6625 trying to fool the compiler with always_true.
6627 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6629 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6630 conditions in gdbserver.
6632 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6634 * spu-low.c (spu_read_memory): Wrap around local store limit.
6635 (spu_write_memory): Likewise.
6637 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6639 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6640 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6642 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6644 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6645 uses with LONGEST uses.
6647 2010-06-14 Stan Shebs <stan@codesourcery.com>
6648 Pedro Alves <pedro@codesourcery.com>
6652 * linux-x86-low.c: Include limits.h.
6657 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6658 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6659 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6660 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6661 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6662 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6663 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6664 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6665 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6666 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6667 (amd64_emit_void_call_2): New.
6668 (amd64_emit_ops): New.
6669 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6670 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6671 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6672 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6673 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6674 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6675 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6676 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6677 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6678 (i386_emit_stack_adjust, i386_emit_int_call_1)
6679 (i386_emit_void_call_2): New.
6680 (i386_emit_ops): New.
6681 (x86_emit_ops): New.
6682 (the_low_target): Install x86_emit_ops.
6683 * server.h (struct emit_ops): New.
6684 (get_raw_reg_func_addr): Declare.
6685 (current_insn_ptr, emit_error): Declare.
6686 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6687 (set_trace_state_variable_value): New defines.
6688 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6689 addr_get_trace_state_variable_value and
6690 addr_set_trace_state_variable_value.
6691 (symbol_list): New fields for get_raw_reg,
6692 get_trace_state_variable_value and set_trace_state_variable_value.
6693 (condfn): New typedef.
6694 (struct tracepoint): New field `compiled_cond'.
6695 (do_action_at_tracepoint): Clear compiled_cond.
6696 (get_trace_state_variable_value, set_trace_state_variable_value):
6698 (condition_true_at_tracepoint): If there's a compiled condition,
6700 (current_insn_ptr, emit_error): New globals.
6701 (struct bytecode_address): New.
6702 (get_raw_reg_func_addr): New.
6703 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6704 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6705 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6706 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6707 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6708 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6709 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6710 (compile_tracepoint_condition, compile_bytecodes): New.
6711 * target.h (emit_ops): Forward declare.
6712 (struct target_ops): New field emit_ops.
6713 (target_emit_ops): New.
6714 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6715 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6716 * linux-low.c (linux_emit_ops): New.
6717 (linux_target_ops): Install it.
6718 * linux-low.h (struct linux_target_ops): New field emit_ops.
6720 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6722 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6723 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6725 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6726 Stan Shebs <stan@codesourcery.com>
6728 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6729 (all): Depend on $(extra_libraries).
6730 (install-only): Install the IPA.
6731 (IPA_OBJS, IPA_LIB): New.
6732 (clean): Remove the IPA lib.
6733 (IPAGENT_CFLAGS): New.
6734 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6735 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6736 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6737 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6738 * configure.ac: Check for atomic builtins support in the compiler.
6739 (IPA_DEPFILES, extra_libraries): Define.
6740 * configure.srv (ipa_obj): Add description.
6741 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6742 (i[34567]86-*-linux*): Set ipa_obj.
6743 (x86_64-*-linux*): Set ipa_obj.
6744 * linux-low.c (stabilizing_threads): New.
6745 (supports_fast_tracepoints): New.
6746 (linux_detach): Stabilize threads before detaching.
6747 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6748 the lwp is either not stabilizing, or is moving out of a jump pad.
6749 (linux_fast_tracepoint_collecting): New.
6750 (maybe_move_out_of_jump_pad): New.
6751 (enqueue_one_deferred_signal): New.
6752 (dequeue_one_deferred_signal): New.
6753 (linux_wait_for_event_1): If moving out of a jump pad, defer
6754 pending signals to later.
6755 (linux_stabilize_threads): New.
6756 (linux_wait_1): Check if threads need moving out of jump pads, and
6758 (stuck_in_jump_pad_callback): New.
6759 (move_out_of_jump_pad_callback): New.
6761 (linux_resume_one_lwp): Handle moving out of jump pads.
6762 (linux_set_resume_request): Dequeue deferred signals.
6763 (need_step_over_p): Also step over fast tracepoint jumps.
6764 (start_step_over): Also uninsert fast tracepoint jumps.
6765 (finish_step_over): Also reinsert fast tracepoint jumps.
6766 (linux_install_fast_tracepoint_jump): New.
6767 (linux_target_ops): Install linux_stabilize_threads and
6768 linux_install_fast_tracepoint_jump_pad.
6769 * linux-low.h (linux_target_ops) <get_thread_area,
6770 install_fast_tracepoint_jump_pad>: New fields.
6771 (struct lwp_info) <collecting_fast_tracepoint,
6772 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6773 (linux_get_thread_area): Declare.
6774 * linux-x86-low.c (jump_insn): New.
6775 (x86_get_thread_area): New.
6776 (append_insns): New.
6778 (amd64_install_fast_tracepoint_jump_pad): New.
6779 (i386_install_fast_tracepoint_jump_pad): New.
6780 (x86_install_fast_tracepoint_jump_pad): New.
6781 (the_low_target): Install x86_get_thread_area and
6782 x86_install_fast_tracepoint_jump_pad.
6783 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6784 (struct fast_tracepoint_jump): New.
6785 (fast_tracepoint_jump_insn): New.
6786 (fast_tracepoint_jump_shadow): New.
6787 (find_fast_tracepoint_jump_at): New.
6788 (fast_tracepoint_jump_here): New.
6789 (delete_fast_tracepoint_jump): New.
6790 (set_fast_tracepoint_jump): New.
6791 (uninsert_fast_tracepoint_jumps_at): New.
6792 (reinsert_fast_tracepoint_jumps_at): New.
6793 (set_breakpoint_at): Use write_inferior_memory.
6794 (uninsert_raw_breakpoint): Use write_inferior_memory.
6795 (check_mem_read): Mask out fast tracepoint jumps.
6796 (check_mem_write): Mask out fast tracepoint jumps.
6797 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6798 (set_fast_tracepoint_jump): Declare.
6799 (delete_fast_tracepoint_jump)
6800 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6801 (reinsert_fast_tracepoint_jumps_at): Declare.
6802 * regcache.c: Don't compile many functions when building the
6803 in-process agent library.
6804 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6805 the register buffer in the heap.
6806 (free_register_cache): If the register buffer isn't owned by the
6807 regcache, don't free it.
6808 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6809 pre-existing register caches.
6810 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6812 (convert_ascii_to_int): : Constify `from' parameter type.
6813 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6814 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6815 the needed buffer in-place.
6816 (relocate_instruction): New.
6817 * server.c (handle_query) <qSymbols>: If the target supports
6818 tracepoints, give it a chance of looking up symbols. Report
6819 support for fast tracepoints.
6820 (handle_status): Stabilize threads.
6821 (process_serial_event): Adjust.
6822 * server.h (struct fast_tracepoint_jump): Forward declare.
6823 (struct process_info) <fast_tracepoint_jumps>: New field.
6824 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6825 (decode_X_packet, decode_M_packet): Adjust.
6826 (relocate_instruction): Declare.
6827 (in_process_agent_loaded): Declare.
6828 (tracepoint_look_up_symbols): Declare.
6829 (struct fast_tpoint_collect_status): Declare.
6830 (fast_tracepoint_collecting): Declare.
6831 (force_unlock_trace_buffer): Declare.
6832 (handle_tracepoint_bkpts): Declare.
6833 (initialize_low_tracepoint)
6834 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6835 * target.h (struct target_ops) <stabilize_threads,
6836 install_fast_tracepoint_jump_pad>: New fields.
6837 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6838 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6839 [HAVE_STDINT_H]: Include stdint.h.
6840 (trace_debug_1): Rename to ...
6841 (trace_vdebug): ... this.
6842 (trace_debug): Rename to ...
6843 (trace_debug_1): ... this. Add `level' parameter.
6845 (ATTR_USED, ATTR_NOINLINE): New.
6846 (IP_AGENT_EXPORT): New.
6847 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6848 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6849 (about_to_request_buffer_space, trace_buffer_is_full)
6850 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6851 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6852 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6853 (traceframe_write_count, traceframes_created)
6854 (trace_state_variables)
6855 New renaming defines.
6856 (struct ipa_sym_addresses): New.
6857 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6859 (ipa_sym_addrs): New.
6860 (all_tracepoint_symbols_looked_up): New.
6861 (in_process_agent_loaded): New.
6862 (write_e_ipa_not_loaded): New.
6863 (maybe_write_ipa_not_loaded): New.
6864 (tracepoint_look_up_symbols): New.
6865 (debug_threads) [IN_PROCESS_AGENT]: New.
6866 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6867 (UNKNOWN_SIDE_EFFECTS): New.
6868 (stop_tracing): New.
6869 (flush_trace_buffer): New.
6870 (stop_tracing_bkpt): New.
6871 (flush_trace_buffer_bkpt): New.
6872 (read_inferior_integer): New.
6873 (read_inferior_uinteger): New.
6874 (read_inferior_data_pointer): New.
6875 (write_inferior_data_pointer): New.
6876 (write_inferior_integer): New.
6877 (write_inferior_uinteger): New.
6878 (struct collect_static_trace_data_action): Delete.
6879 (enum tracepoint_type): New.
6880 (struct tracepoint) <type>: New field `type'.
6881 <actions_str, step_actions, step_actions_str>: Only include in
6883 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6884 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6885 (tracepoints): Use IP_AGENT_EXPORT.
6886 (last_tracepoint): Don't include in the IPA.
6887 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6888 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6889 (alloced_trace_state_variables): New.
6890 (trace_state_variables): Use IP_AGENT_EXPORT.
6891 (traceframe_t): Delete unused variable.
6892 (circular_trace_buffer): Don't include in the IPA.
6893 (trace_buffer_start): Delete.
6894 (struct trace_buffer_control): New.
6895 (trace_buffer_free): Delete.
6896 (struct ipa_trace_buffer_control): New.
6897 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6898 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6900 (trace_buffer_ctrl): New.
6901 (TRACE_BUFFER_CTRL_CURR): New.
6902 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6903 Reimplement as macros.
6904 (trace_buffer_wrap): Delete.
6905 (traceframe_write_count, traceframe_read_count)
6906 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6907 (struct tracepoint_hit_ctx) <type>: New field.
6908 (struct fast_tracepoint_ctx): New.
6909 (memory_barrier): New.
6911 (record_tracepoint_error): Update atomically in the IPA.
6912 (clear_inferior_trace_buffer): New.
6913 (about_to_request_buffer_space): New.
6914 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6915 updating the same buffer.
6916 (add_tracepoint): Default the tracepoint's type to trap
6917 tracepoint, and orig_size to -1.
6918 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6920 (create_trace_state_variable): New parameter `gdb'. Handle it.
6921 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6922 (cmd_qtdp): Handle fast tracepoints.
6924 (max_jump_pad_size): New.
6925 (gdb_jump_pad_head): New.
6926 (get_jump_space_head): New.
6927 (claim_jump_space): New.
6928 (sort_tracepoints): New.
6929 (MAX_JUMP_SIZE): New.
6930 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6932 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6933 support. Upload fast traceframes, and delete internal IPA
6935 (stop_tracing_handler): New.
6936 (flush_trace_buffer_handler): New.
6937 (cmd_qtstop): Upload fast tracepoints.
6938 (response_tracepoint): Handle fast tracepoints.
6939 (tracepoint_finished_step): Upload fast traceframes. Set the
6940 tracepoint hit context's tracepoint type.
6941 (handle_tracepoint_bkpts): New.
6942 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6943 type. Add comment about fast tracepoints.
6944 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6945 non-existing action_str field.
6946 (get_context_regcache): Handle fast tracepoints.
6947 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6949 (fast_tracepoint_from_jump_pad_address): New.
6950 (fast_tracepoint_from_ipa_tpoint_address): New.
6951 (collecting_t): New.
6952 (force_unlock_trace_buffer): New.
6953 (fast_tracepoint_collecting): New.
6956 (write_inferior_data_ptr): New.
6957 (target_tp_heap): New.
6958 (target_malloc): New.
6959 (download_agent_expr): New.
6961 (download_tracepoints): New.
6962 (download_trace_state_variables): New.
6963 (upload_fast_traceframes): New.
6964 (IPA_FIRST_TRACEFRAME): New.
6965 (IPA_NEXT_TRACEFRAME_1): New.
6966 (IPA_NEXT_TRACEFRAME): New.
6967 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6968 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6969 (gdb_jump_pad_buffer_end): New.
6970 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6971 (initialize_tracepoint): Adjust.
6972 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6973 buffer. Initialize the low module.
6974 * utils.c (PREFIX, TOOLNAME): New.
6975 (malloc_failure): Use PREFIX.
6976 (error): In the IPA, an error causes an exit.
6977 (fatal, warning): Use PREFIX.
6978 (internal_error): Use TOOLNAME.
6979 (NUMCELLS): Increase to 10.
6980 * configure, config.in: Regenerate.
6982 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6984 * server.c (handle_query) <qSupported>: Do two passes over the
6985 qSupported string to avoid nesting strtok.
6987 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6989 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6991 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6993 * configure: Regenerate.
6994 * proc-service.list: New.
6996 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6998 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7001 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7003 * gdbreplay.c (remote_open): Check error return from socket() call by
7004 its equality to -1 not by it being negative.
7005 * remote-utils.c (remote_open): Likewise.
7007 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7009 * config.h: Regenerate.
7011 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7013 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7014 doesn't provide PTRACE_GET_THREAD_AREA.
7016 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7018 * linux-m68k-low.c: Include <asm/ptrace.h>
7019 (ps_get_thread_area): Implement.
7021 2010-05-03 Doug Evans <dje@google.com>
7023 * event-loop.c (struct callback_event): New struct.
7024 (callback_list): New global.
7025 (append_callback_event, delete_callback_event): New functions.
7026 (process_callback): New function.
7027 (start_event_loop): Call it.
7028 * remote-utils.c (NOT_SCHEDULED): Define.
7029 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7030 moved out of readchar.
7031 (readchar): Rewrite. Call reschedule before returning.
7032 (reset_readchar): New function.
7033 (remote_close): Call it.
7034 (process_remaining, reschedule): New functions.
7035 * server.h (callback_handler_func): New typedef.
7036 (append_callback_event, delete_callback_event): Declare.
7038 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7040 * proc-service.c (ps_pglobal_lookup): Use
7041 thread_db_look_up_one_symbol.
7042 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7043 parameter. Use it instead of all_symbols_looked_up.
7044 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7046 (all_symbols_looked_up): Don't declare.
7047 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7048 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7050 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7051 Set all_symbols_looked_up here.
7052 (thread_db_look_up_one_symbol): New.
7053 (thread_db_get_tls_address): Adjust.
7054 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7055 thread_db object on the heap, and tentatively set it in the
7057 (thread_db_init): Don't set all_symbols_looked_up here.
7058 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7060 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7062 * linux-low.c (linux_kill, linux_detach): Adjust.
7063 (status_pending_p_callback): Remove redundant statement. Check
7064 for !TARGET_WAITIKIND_IGNORE, instead of
7065 TARGET_WAITKIND_STOPPED.
7066 (handle_tracepoints): Make sure LWP is locked. Adjust.
7067 (linux_wait_for_event_1): Adjust.
7068 (linux_cancel_breakpoints): New.
7069 (unsuspend_one_lwp): New.
7070 (unsuspend_all_lwps): New.
7071 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7072 (send_sigstop_callback): Change return type to int, add new
7073 `except' parameter and handle it.
7074 (suspend_and_send_sigstop_callback): New.
7075 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7076 pass them down. If SUSPEND, also increment the lwp's suspend
7078 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7079 (need_step_over_p): Don't consider suspended LWPs.
7080 (start_step_over): Adjust.
7081 (proceed_one_lwp): Change return type to int, add new `except'
7082 parameter and handle it.
7083 (unsuspend_and_proceed_one_lwp): New.
7084 (proceed_all_lwps): Use find_inferior instead of
7086 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7087 also decrement the suspend count of LWPs. Pass `except' down,
7088 instead of hacking its suspend count.
7089 (linux_pause_all): Add `freeze' parameter. Adjust.
7090 (linux_unpause_all): New.
7091 (linux_target_ops): Install linux_unpause_all.
7092 * server.c (handle_status): Adjust.
7093 * target.h (struct target_ops): New fields `unpause_all' and
7094 `cancel_breakpoints'. Add new parameter to `pause_all'.
7095 (pause_all): Add new `freeze' parameter.
7097 (cancel_breakpoints): New.
7098 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7100 (cmd_qtstart): Pause threads.
7101 (stop_tracing): Pause threads, and cancel breakpoints.
7102 * win32-low.c (win32_target_ops): Adjust.
7104 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7106 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7107 the inferior right away from here...
7108 (linux_wait_1): ... to here, and adjust to check the thread's
7109 last_resume_kind instead of the lwp's step or stop_expected flags.
7111 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7113 * README: Use consistent `GDB' and `GDBserver' spellings.
7115 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7117 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7118 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7119 (linux_detach_one_lwp): Assume the lwp is stopped.
7120 (any_thread_of): Delete.
7121 (linux_detach): Stop all lwps here. Don't blindly delete all
7123 (delete_lwp_callback): New.
7124 (linux_mourn): Delete all lwps of the process that is gone.
7125 (linux_wait_1): Don't delete the last lwp of the process here.
7126 * mem-break.h (mark_breakpoints_out): Declare.
7127 * mem-break.c (mark_breakpoints_out): New.
7128 (free_all_breakpoints): Use it.
7129 * server.c (handle_target_event): If the process is gone, mark
7131 * thread-db.c (struct thread_db) <create_bp>: New field.
7132 (thread_db_enable_reporting): Fix prototype. Store a thread event
7133 breakpoint reference in the thread_db struct.
7134 (thread_db_load_search): Clear the thread_db object.
7135 (try_thread_db_load_1): Ditto.
7136 (switch_to_process): New.
7137 (disable_thread_event_reporting): Use it.
7138 (remove_thread_event_breakpoints): New.
7139 (thread_db_detach, thread_db_mourn): Use it.
7141 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7143 * linux-low.c (linux_enable_event_reporting): New.
7144 (linux_wait_for_event_1, handle_extended_wait): Use it.
7146 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7148 * linux-low.c (linux_kill_one_lwp, linux_kill)
7149 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7150 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7151 SIGSTOP even if the LWP is stopped.
7152 (send_sigstop_callback): New.
7153 (stop_all_lwps): Use send_sigstop_callback instead.
7154 (linux_resume_one_thread): Adjust.
7155 (proceed_one_lwp): Still proceed an LWP that the client has
7156 requested to stop, if we haven't reported it as stopped yet. Make
7157 sure that LWPs the client want stopped, have a pending SIGSTOP.
7159 2010-04-26 Doug Evans <dje@google.com>
7161 * server.c (handle_general_set): Make static.
7163 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7164 Print received char after testing for error/eof instead of before.
7165 (input_interrupt): Tweak comment.
7167 2010-04-23 Doug Evans <dje@google.com>
7169 * server.c (start_inferior): Print inferior argv if --debug.
7171 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7173 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7174 * nto-x86-low.c: Include server.h
7176 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7178 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7179 be consistent with other sources of this directory.
7180 (init_registers_amd64): Correct name of source file of this function
7183 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7185 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7188 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7190 * win32-i386-low.c: Add 64-bit support.
7191 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7192 (init_registers_amd64): Declare.
7193 (mappings): Add 64-bit version of array.
7194 (init_windows_x86): New function.
7195 (the_low_target): Change init_arch field to init_windows_x86.
7197 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7199 * win32-low.c: Adapt to support also 64-bit architecture.
7200 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7201 (get_image_name): Use SIZE_T type for local variable `done'.
7202 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7203 (toolhelp_get_dll_name): Idem.
7204 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7205 Use uintptr_t typecast to avoid warning.
7206 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7207 (handle_exception): Use phex_nz to avoid warning.
7208 (win32_wait): Remove unused local variable `process'.
7210 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7212 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7215 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7217 * configure.ac: Use `ws2_32' library for srv_mingw.
7218 * configure: Regenerate.
7219 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7220 * remote-utils.c: Likewise.
7222 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7224 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7225 if __x86_64__ is defined.
7227 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7229 * configure: Regenerate.
7231 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7233 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7234 * target.h (target_ops): New get_tib_address field.
7235 * win32-low.h (win32_thread_info): Add thread_local_base field.
7236 * win32-low.c (child_add_thread): Add tlb argument.
7237 Set thread_local_base field to TLB.
7238 (get_child_debug_event): Adapt to child_add_thread change.
7239 (win32_get_tib_address): New function.
7240 (win32_target_ops): Set get_tib_address field to
7241 win32_get_tib_address.
7242 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7244 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7246 * linux-low.c (linux_mourn): Also remove the process.
7247 * server.c (handle_target_event): Don't remove the process here.
7248 * nto-low.c (nto_mourn): New.
7249 (nto_target_ops): Install it.
7250 * spu-low.c (spu_mourn): New.
7251 (spu_target_ops): Install it.
7252 * win32-low.c (win32_mourn): New.
7253 (win32_target_ops): Install it.
7255 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7257 * server.h (buffer_xml_printf): Remove redundant `;'.
7259 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7261 * regcache.c (set_register_cache): Invalidate regcaches before
7262 changing the register cache layout.
7263 (regcache_invalidate_one): Allow a NULL regcache.
7264 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7265 regcaches before changing the register cache layout or the target
7268 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7270 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7271 variable warning on Linux/x86-64.
7273 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7275 GDBserver disconnected tracing support.
7277 * linux-low.c (linux_remove_process): Delete.
7278 (add_lwp): Don't set last_resume_kind here.
7279 (linux_kill): Use `mourn'.
7280 (linux_detach): Use `thread_db_detach', and `mourn'.
7282 (linux_attach_lwp_1): Adjust comment.
7283 (linux_attach): last_resume_kind moved the thread_info; adjust.
7284 (status_pending_p_callback): Adjust.
7285 (linux_wait_for_event_1): Adjust.
7286 (count_events_callback, select_singlestep_lwp_callback)
7287 (select_event_lwp_callback, cancel_breakpoints_callback)
7288 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7289 (proceed_one_lwp): Adjust.
7290 (linux_async): Add debug output.
7291 (linux_thread_stopped): New.
7292 (linux_pause_all): New.
7293 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7295 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7296 (thread_db_free): Delete declaration.
7297 (thread_db_detach, thread_db_mourn): Declare.
7298 * thread-db.c (thread_db_init): Use thread_db_mourn.
7299 (thread_db_free): Delete, split in two.
7300 (disable_thread_event_reporting): New.
7301 (thread_db_detach): New.
7302 (thread_db_mourn): New.
7304 * server.h (struct thread_info) <last_resume_kind>: New field.
7305 <attached>: Add comment.
7306 <gdb_detached>: New field.
7307 (handler_func): Change return type to int.
7308 (handle_serial_event, handle_target_event): Ditto.
7309 (gdb_connected): Declare.
7311 (disconnected_tracing): Declare.
7312 (stop_tracing): Declare.
7314 * server.c (handle_query) <qSupported>: Report support for
7315 disconnected tracing.
7316 (queue_stop_reply_callback): Account for running threads.
7317 (gdb_wants_thread_stopped): New.
7318 (gdb_wants_all_threads_stopped): New.
7319 (gdb_reattached_process): New.
7320 (handle_status): Clear the `gdb_detached' flag of all processes.
7321 In all-stop, stop all threads.
7322 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7323 (process_serial_event): If the remote connection breaks, or if an
7324 exit was forced with "monitor exit", force an event loop exit.
7325 Handle disconnected tracing on detach.
7326 (handle_serial_event): Adjust.
7327 (handle_target_event): If GDB isn't connected, forward events back
7328 to the inferior, unless the last process exited, in which case,
7329 exit gdbserver. Adjust interface.
7331 * remote-utils.c (remote_open): Don't block in accept. Instead
7332 register an event loop source on the listen socket file
7333 descriptor. Refactor bits into ...
7334 (listen_desc): ... this new global.
7335 (gdb_connected): ... this new function.
7336 (enable_async_notification): ... this new function.
7337 (handle_accept_event): ... this new function.
7338 (remote_close): Clear remote_desc.
7340 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7342 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7344 (mourn_inferior): Define.
7345 (target_process_qsupported): Avoid the dangling else problem.
7346 (thread_stopped): Define.
7347 (pause_all): Define.
7348 (target_waitstatus_to_string): Declare.
7349 * target.c (target_waitstatus_to_string): New.
7351 * tracepoint.c (tracing): Make extern.
7352 (disconnected_tracing): New.
7353 (stop_tracing): Make extern. Handle tracing stops due to GDB
7355 (cmd_qtdisconnected): New.
7356 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7357 (handle_tracepoint_general_set): Handle QTDisconnected.
7359 * event-loop.c (event_handler_func): Change return type to int.
7360 (process_event): Bail out if the event handler wants the event
7362 (handle_file_event): Ditto.
7363 (start_event_loop): Bail out if the event handler wants the event
7366 * nto-low.c (nto_target_ops): Adjust.
7367 * spu-low.c (spu_wait): Don't remove the process here.
7368 (spu_target_ops): Adjust.
7369 * win32-low.c (win32_wait): Don't remove the process here.
7370 (win32_target_ops): Adjust.
7372 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7374 * regcache.c (realloc_register_cache): Invalidate inferior's
7375 regcache before recreating it.
7377 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7379 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7381 2010-04-09 Stan Shebs <stan@codesourcery.com>
7382 Pedro Alves <pedro@codesourcery.com>
7384 * server.h (LONGEST): New.
7385 (struct thread_info) <while_stepping>: New field.
7386 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7388 (initialize_tracepoint, handle_tracepoint_general_set)
7389 (handle_tracepoint_query, tracepoint_finished_step)
7390 (tracepoint_was_hit, release_while_stepping_state_list):
7391 (current_traceframe): Declare.
7392 * server.c (handle_general_set): Handle tracepoint packets.
7394 (write_memory): New.
7395 (handle_search_memory_1): Use read_memory.
7396 (handle_query): Report support for conditional tracepoints, trace
7397 state variables, and tracepoint sources. Handle tracepoint
7399 (main): Initialize the tracepoints module.
7400 (process_serial_event): Handle traceframe reads/writes.
7402 * linux-low.c (handle_tracepoints): New.
7403 (linux_wait_1): Call it.
7404 (linux_resume_one_lwp): Handle while-stepping.
7405 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7406 (linux_target_ops): Install them.
7407 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7409 * linux-x86-low.c (x86_supports_tracepoints): New.
7410 (the_low_target). Install it.
7412 * mem-break.h (delete_breakpoint): Declare.
7413 * mem-break.c (delete_breakpoint): Make external.
7415 * target.h (struct target_ops): Add `supports_tracepoints',
7416 `read_pc', and `write_pc' fields.
7417 (target_supports_tracepoints): Define.
7418 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7421 * regcache.h (struct regcache) <registers_owned>: New field.
7422 (init_register_cache, regcache_cpy): Declare.
7423 (regcache_read_pc, regcache_write_pc): Declare.
7424 (register_cache_size): Declare.
7425 (supply_regblock): Declare.
7426 * regcache.c (init_register_cache): New.
7427 (new_register_cache): Use it.
7428 (regcache_cpy): New.
7429 (register_cache_size): New.
7430 (supply_regblock): New.
7431 (regcache_read_pc, regcache_write_pc): New.
7433 * tracepoint.c: New.
7435 * Makefile.in (OBS): Add tracepoint.o.
7436 (tracepoint.o): New rule.
7438 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7440 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7442 (i386-mmx.c): Likewise.
7443 (i386-mmx-linux.o): Likewise.
7444 (i386-mmx-linux.c): Likewise.
7446 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7447 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7448 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7449 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7451 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7452 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7453 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7455 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7457 * Makefile.in (clean): Updated.
7459 (i386-avx.c): Likewise.
7460 (i386-avx-linux.o): Likewise.
7461 (i386-avx-linux.c): Likewise.
7462 (amd64-avx.o): Likewise.
7463 (amd64-avx.c): Likewise.
7464 (amd64-avx-linux.o): Likewise.
7465 (amd64-avx-linux.c): Likewise.
7467 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7468 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7469 (srv_amd64_regobj): Add amd64-avx.o.
7470 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7471 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7472 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7473 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7474 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7475 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7476 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7478 * i387-fp.c: Include "i386-xstate.h".
7480 (i387_cache_to_xsave): Likewise.
7481 (i387_xsave_to_cache): Likewise.
7482 (x86_xcr0): Likewise.
7484 * i387-fp.h (i387_cache_to_xsave): Likewise.
7485 (i387_xsave_to_cache): Likewise.
7486 (x86_xcr0): Likewise.
7488 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7489 * linux-crisv32-low.c (target_regsets): Likewise.
7490 * linux-m68k-low.c (target_regsets): Likewise.
7491 * linux-mips-low.c (target_regsets): Likewise.
7492 * linux-ppc-low.c (target_regsets): Likewise.
7493 * linux-s390-low.c (target_regsets): Likewise.
7494 * linux-sh-low.c (target_regsets): Likewise.
7495 * linux-sparc-low.c (target_regsets): Likewise.
7496 * linux-xtensa-low.c (target_regsets): Likewise.
7498 * linux-low.c: Include <sys/uio.h>.
7499 (regsets_fetch_inferior_registers): Support nt_type.
7500 (regsets_store_inferior_registers): Likewise.
7501 (linux_process_qsupported): New.
7502 (linux_target_ops): Add linux_process_qsupported.
7504 * linux-low.h (regset_info): Add nt_type.
7505 (linux_target_ops): Add process_qsupported.
7507 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7509 (init_registers_i386_avx_linux): New.
7510 (init_registers_amd64_avx_linux): Likewise.
7511 (xmltarget_i386_linux_no_xml): Likewise.
7512 (xmltarget_amd64_linux_no_xml): Likewise.
7513 (PTRACE_GETREGSET): Likewise.
7514 (PTRACE_SETREGSET): Likewise.
7515 (x86_fill_xstateregset): Likewise.
7516 (x86_store_xstateregset): Likewise.
7517 (use_xml): Likewise.
7518 (x86_linux_update_xmltarget): Likewise.
7519 (x86_linux_process_qsupported): Likewise.
7520 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7521 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7522 init_registers_i386_linux here. Call
7523 x86_linux_update_xmltarget.
7524 (the_low_target): Add x86_linux_process_qsupported.
7526 * server.c (handle_query): Call target_process_qsupported.
7528 * target.h (target_ops): Add process_qsupported.
7529 (target_process_qsupported): New.
7531 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7533 * inferiors.c (add_thread): Set last_status kind to
7534 TARGET_WAITKIND_IGNORE.
7535 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7536 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7537 (linux_wait_1): Move `thread' local definition to block that uses
7538 it. Don't NULL initialize `event_child'.
7539 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7540 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7541 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7543 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7545 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7546 an extended waitstatus, or by a watchpoint.
7547 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7548 thread was stepping or has been stopped by a watchpoint.
7550 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7552 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7553 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7554 of another, then delete the previous, and validate all
7556 (validate_inserted_breakpoint): New.
7557 (delete_disabled_breakpoints): New.
7558 (validate_breakpoints): New.
7559 (check_mem_read): Validate breakpoints before trusting their
7560 shadow. Delete disabled breakpoints.
7561 (check_mem_write): Validate breakpoints before trusting they
7562 should be inserted. Delete disabled breakpoints.
7563 * mem-break.h (validate_breakpoints):
7564 * server.c (handle_query): Validate breakpoints when we see a
7567 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7569 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7570 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7571 if we could tell there's a GDB breakpoint at stop_pc.
7572 (need_step_over_p): Don't do a step over if we find a GDB
7573 breakpoint at the resume PC.
7575 * mem-break.c (struct raw_breakpoint): New.
7576 (enum bkpt_type): New type `gdb_breakpoint'.
7577 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7578 fields. New field `raw'.
7579 (find_raw_breakpoint_at): New.
7580 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7582 (set_breakpoint_at): Adjust.
7583 (delete_raw_breakpoint): New.
7584 (release_breakpoint): New.
7585 (delete_breakpoint): Rename to...
7586 (delete_breakpoint_1): ... this. Add proc parameter. Use
7587 release_breakpoint. Return ENOENT.
7588 (delete_breakpoint): Reimplement.
7589 (find_breakpoint_at): Delete.
7590 (find_gdb_breakpoint_at): New.
7591 (delete_breakpoint_at): Delete.
7592 (set_gdb_breakpoint_at): New.
7593 (delete_gdb_breakpoint_at): New.
7594 (gdb_breakpoint_here): New.
7595 (set_reinsert_breakpoint): Use release_breakpoint.
7596 (uninsert_breakpoint): Rename to ...
7597 (uninsert_raw_breakpoint): ... this.
7598 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7599 (reinsert_raw_breakpoint): Change parameter type to
7601 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7603 (check_breakpoints): Adjust. Use release_breakpoint.
7604 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7605 (breakpoint_inserted_here): Ditto.
7606 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7607 Don't trust the breakpoint's shadow if it is not inserted.
7608 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7609 (delete_all_breakpoints): Adjust.
7610 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7611 use delete_breakpoint_1.
7613 * mem-break.h (breakpoints_supported): Delete declaration.
7614 (set_gdb_breakpoint_at): Declare.
7615 (gdb_breakpoint_here): Declare.
7616 (delete_breakpoint_at): Delete.
7617 (delete_gdb_breakpoint_at): Declare.
7619 * server.h (struct raw_breakpoint): Forward declare.
7620 (struct process_info): New field `raw_breakpoints'.
7622 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7625 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7627 * linux-low.c (status_pending_p_callback): Fix comment.
7628 (linux_wait_for_event_1): Move most of the internal breakpoint
7629 handling from here...
7630 (linux_wait_1): ... to here.
7631 (count_events_callback): New.
7632 (select_singlestep_lwp_callback): New.
7633 (select_event_lwp_callback): New.
7634 (cancel_breakpoints_callback): New.
7635 (select_event_lwp): New.
7636 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7637 priority to all LWPs that have had events that should be reported
7638 to the client. Cancel breakpoints when about to reporting the
7639 event to the client, not while stopping lwps. No longer cancel
7640 finished single-steps here.
7641 (cancel_finished_single_step): Delete.
7642 (cancel_finished_single_steps): Delete.
7644 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7646 * mem-break.c (enum bkpt_type): New.
7647 (struct breakpoint): New field `type'.
7648 (set_breakpoint_at): Change return type to struct breakpoint
7649 pointer. Set type to `other_breakpoint' by default.
7650 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7651 in the breakpoint list.
7652 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7653 (reinsert_breakpoint): Rename to ...
7654 (reinsert_raw_breakpoint): ... this.
7655 (reinsert_breakpoints_at): Adjust.
7656 * mem-break.h (struct breakpoint): Declare.
7657 (set_breakpoint_at): Change return type to struct breakpoint
7660 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7662 * server.c (handle_query): Assign, not compare.
7664 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7666 Teach linux gdbserver to step-over-breakpoints.
7668 * linux-low.c (can_hardware_single_step): New.
7669 (supports_breakpoints): New.
7670 (handle_extended_wait): If stopping threads, read the stop pc of
7673 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7674 low target doesn't support retrieving the PC.
7675 (add_lwp): Set last_resume_kind to resume_continue.
7676 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7677 (linux_attach): Don't clear stop_expected. Set the lwp's
7678 last_resume_kind to resume_stop.
7679 (linux_detach_one_lwp): Don't check for removed breakpoints.
7680 (check_removed_breakpoint): Delete.
7681 (status_pending_p): Rename to ...
7682 (status_pending_p_callback): ... this. Don't check for removed
7683 breakpoints. Don't consider threads that are stopped from GDB's
7685 (linux_wait_for_lwp): Always read the stop_pc here.
7686 (cancel_breakpoint): New.
7687 (step_over_bkpt): New global.
7688 (linux_wait_for_event_1): Implement stepping over breakpoints.
7689 (gdb_wants_lwp_stopped): New.
7690 (gdb_wants_all_stopped): New.
7691 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7692 single-step traps here. Store the thread's last reported target
7694 (send_sigstop): Don't clear stop_expected. Always set it,
7696 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7697 (cancel_finished_single_step): New.
7698 (cancel_finished_single_steps): New.
7699 (wait_for_sigstop): Don't cancel finished single-step traps here.
7700 (linux_resume_one_lwp): Don't check for removed breakpoints.
7701 Don't set `step' on non-hardware step archs.
7702 (linux_set_resume_request): Ignore resume_stop requests if already
7703 stopping or stopped. Set the lwp's last_resume_kind.
7704 (resume_status_pending_p): Don't check for removed breakpoints.
7705 (need_step_over_p): New.
7706 (start_step_over): New.
7707 (finish_step_over): New.
7708 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7709 requests. Clear the thread's last reported target waitstatus.
7710 Don't use the `suspended' flag. Don't consider pending breakpoints.
7711 (linux_resume): Start a step-over if necessary.
7712 (proceed_one_lwp): New.
7713 (proceed_all_lwps): New.
7714 (unstop_all_lwps): New.
7715 * linux-low.h (struct lwp_info): Rewrite comment for the
7716 `suspended' flag. Add the `stop_pc' field. Delete the
7717 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7718 Add `'last_resume_kind' and `need_step_over' fields.
7719 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7720 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7721 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7722 (set_raw_breakpoint_at): New.
7723 (set_breakpoint_at): Rewrite to use it.
7724 (reinsert_breakpoint_handler): Delete.
7725 (set_reinsert_breakpoint): New.
7726 (reinsert_breakpoint_by_bp): Delete.
7727 (delete_reinsert_breakpoints): New.
7728 (uninsert_breakpoint): Rewrite.
7729 (uninsert_breakpoints_at): New.
7730 (reinsert_breakpoint): Rewrite.
7731 (reinsert_breakpoints_at): New.
7732 (check_breakpoints): Rewrite.
7733 (breakpoint_here): New.
7734 (breakpoint_inserted_here): New.
7735 (check_mem_read): Adjust.
7736 * mem-break.h (breakpoints_supported, breakpoint_here)
7737 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7738 (reinsert_breakpoint_by_bp): Delete declaration.
7739 (delete_reinsert_breakpoints): Declare.
7740 (reinsert_breakpoint): Delete declaration.
7741 (reinsert_breakpoints_at): Declare.
7742 (uninsert_breakpoint): Delete declaration.
7743 (uninsert_breakpoints_at): Declare.
7744 (check_breakpoints): Adjust prototype.
7745 * server.h: Adjust include order.
7746 (struct thread_info): Declare here. Add a `last_status' field.
7748 2010-03-23 Michael Snyder <msnyder@vmware.com>
7750 * server.c (crc32): New function.
7751 (handle_query): Add handling for 'qCRC:' request.
7753 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7755 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7756 lwp had been stopped by a watchpoint.
7758 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7760 * server.h (internal_error): Declare.
7761 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7762 * utils.c (internal_error): New function.
7764 2010-03-15 Andreas Schwab <schwab@redhat.com>
7766 * configure.srv: Fix typo setting srv_regobj.
7768 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7770 * linux-low.c (fetch_register): Avoid passing a non string literal
7772 (usr_store_inferior_registers): Ditto.
7774 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7776 * linux-low.c (linux_write_memory): Bail out early if peeking
7779 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7781 * linux-low.h (struct lwp_info): New fields
7782 `stopped_by_watchpoint' and `stopped_data_address'.
7783 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7784 here, and cache them in the lwp object.
7785 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7787 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7789 (linux_stopped_by_watchpoint): Rewrite.
7790 (linux_stopped_data_address): Rewrite.
7792 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7794 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7795 switching the current inferior, not before.
7797 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7799 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7800 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7801 i386-linux.c and amd64-linux.c.
7802 (reg-i386.o): Removed.
7803 (reg-i386.c): Likewise.
7804 (reg-i386-linux.o): Likewise.
7805 (reg-i386-linux.c): Likewise.
7806 (reg-x86-64.o): Likewise.
7807 (reg-x86-64.c): Likewise.
7808 (reg-x86-64-linux.o): Likewise.
7809 (reg-x86-64-linux.c): Likewise.
7812 (i386-linux.o): Likewise.
7813 (i386-linux.c): Likewise.
7814 (amd64.o): Likewise.
7815 (amd64.c): Likewise.
7816 (amd64-linux.o): Likewise.
7817 (amd64-linux.c): Likewise.
7819 * configure.srv (srv_i386_regobj): New.
7820 (srv_i386_linux_regobj): Likewise.
7821 (srv_amd64_regobj): Likewise.
7822 (srv_amd64_linux_regobj): Likewise.
7823 (srv_i386_32bit_xmlfiles): Likewise.
7824 (srv_i386_64bit_xmlfiles): Likewise.
7825 (srv_i386_xmlfiles): Likewise.
7826 (srv_amd64_xmlfiles): Likewise.
7827 (srv_i386_linux_xmlfiles): Likewise.
7828 (srv_amd64_linux_xmlfiles): Likewise.
7829 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7830 srv_xmlfiles to $srv_i386_xmlfiles.
7831 (i[34567]86-*-mingw32ce*): Likewise.
7832 (i[34567]86-*-mingw*): Likewise.
7833 (i[34567]86-*-nto*): Likewise.
7834 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7835 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7836 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7837 (x86_64-*-linux*): Likewise.
7839 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7840 (init_registers_amd64_linux): New.
7841 (x86_arch_setup): Replace init_registers_x86_64_linux with
7842 init_registers_amd64_linux.
7844 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7846 * configure.ac: Check for libdl. If it is not available link against
7847 static libthread_db.
7848 * configure: Regenerate.
7850 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7854 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7855 handing a read watchpoint.
7856 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7858 2010-02-12 Doug Evans <dje@google.com>
7860 * linux-low.c (linux_supports_tracefork_flag): Document.
7861 (linux_look_up_symbols): Add comment.
7863 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7865 * regcache.c (supply_register): Clear regcache if buf is NULL.
7867 2010-02-02 Nicolas Roche <roche@sourceware.org>
7868 Joel Brobecker <brobecker@adacore.com>
7870 * inferiors.c (find_inferior): Add function documentation.
7871 (unloaded_dll): Handle the case where the unloaded dll has not
7872 been previously registered in the dll list.
7874 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7876 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7877 (thumb2_breakpoint): New.
7878 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7880 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7882 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7883 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7886 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7888 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7890 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7892 * linux-s390-low.c (s390_collect_ptrace_register)
7893 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7895 2010-01-21 Doug Evans <dje@google.com>
7897 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7898 (PTRACE_ARG4_TYPE): New macro.
7899 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7900 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7901 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7902 (usr_store_inferior_registers): Ditto.
7903 (linux_read_memory, linux_write_memory): Ditto.
7904 (linux_test_for_tracefork): Ditto.
7906 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7907 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7909 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7911 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7914 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7916 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7917 prototype to take a regcache. Adjust.
7919 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7921 * regcache.h (struct thread_info): Forward declare.
7922 (struct regcache): New.
7923 (new_register_cache): Adjust prototype.
7924 (get_thread_regcache): Declare.
7925 (free_register_cache): Adjust prototype.
7926 (registers_to_string, registers_from_string): Ditto.
7927 (supply_register, supply_register_by_name, collect_register)
7928 (collect_register_as_string, collect_register_by_name): Ditto.
7929 * regcache.c (struct inferior_regcache_data): Delete.
7930 (get_regcache): Rename to ...
7931 (get_thread_regcache): ... this. Adjust. Switch inferior before
7933 (regcache_invalidate_one): Adjust.
7934 (regcache_invalidate): Fix prototype.
7935 (new_register_cache): Return the new register cache.
7936 (free_register_cache): Change prototype.
7937 (realloc_register_cache): Adjust.
7938 (registers_to_string): Change prototype to take a regcache. Adjust.
7939 (registers_from_string): Ditto.
7940 (register_data): Ditto.
7941 (supply_register): Ditto.
7942 (supply_register_by_name): Ditto.
7943 (collect_register): Ditto.
7944 (collect_register_as_string): Ditto.
7945 (collect_register_by_name): Ditto.
7946 * server.c (process_serial_event): Adjust.
7947 * linux-low.h (regset_fill_func, regset_store_func): Change
7949 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7951 * linux-low.c (get_stop_pc): Adjust.
7952 (check_removed_breakpoint): Adjust.
7953 (linux_wait_for_event): Adjust.
7954 (linux_resume_one_lwp): Adjust.
7955 (fetch_register): Add regcache parameter. Adjust.
7956 (usr_store_inferior_registers): Ditto.
7957 (regsets_fetch_inferior_registers): Ditto.
7958 (regsets_store_inferior_registers): Ditto.
7959 (linux_fetch_registers, linux_store_registers): Ditto.
7960 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7962 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7964 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7965 prototype to take a regcache.
7966 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7967 * remote-utils.c (convert_ascii_to_int, outreg)
7968 (prepare_resume_reply): Change prototype to take a regcache.
7970 * target.h (struct target_ops) <fetch_registers, store_registers>:
7971 Change prototype to take a regcache.
7972 (fetch_inferior_registers, store_inferior_registers): Change
7973 prototype to take a regcache. Adjust.
7974 * proc-service.c (ps_lgetregs): Adjust.
7975 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7976 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7977 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7978 take a regcache. Adjust.
7979 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7980 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7981 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7982 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7983 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7984 (cris_cannot_fetch_register):
7985 (cris_breakpoint_at): Change prototype to take a regcache.
7987 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7988 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7989 to take a regcache. Adjust.
7990 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7992 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7993 take a regcache. Adjust.
7994 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7995 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7996 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7997 * linux-mips-low.c (mips_get_pc):
7998 (mips_set_pc): Change prototype to take a regcache. Adjust.
7999 (mips_reinsert_addr): Adjust.
8000 (mips_collect_register): Change prototype to take a regcache.
8002 (mips_supply_register):
8003 (mips_collect_register_32bit, mips_supply_register_32bit)
8004 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8005 (mips_store_fpregset): Ditto.
8006 * linux-ppc-low.c (ppc_supply_ptrace_register)
8007 (ppc_supply_ptrace_register): Ditto.
8008 (parse_spufs_run): Adjust.
8009 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8010 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8011 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8012 take a regcache. Adjust.
8013 * linux-s390-low.c (s390_collect_ptrace_register)
8014 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8015 (s390_set_pc): Change prototype to take a regcache. Adjust.
8016 (s390_arch_setup): Adjust.
8017 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8018 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8019 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8020 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8021 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8023 (sparc_breakpoint_at): Adjust.
8024 * linux-xtensa-low.c (xtensa_fill_gregset):
8025 (xtensa_store_gregset):
8026 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8027 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8028 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8029 prototype to take a regcache. Adjust.
8030 * win32-arm-low.c (arm_fetch_inferior_register)
8031 (arm_store_inferior_register): Change prototype to take a
8033 * win32-i386-low.c (i386_fetch_inferior_register)
8034 (i386_store_inferior_register): Change prototype to take a
8036 * win32-low.c (child_fetch_inferior_registers)
8037 (child_store_inferior_registers): Change prototype to take a
8039 (win32_wait): Adjust.
8040 (win32_fetch_inferior_registers): Change prototype to take a
8042 (win32_store_inferior_registers): Adjust.
8043 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8044 store_inferior_register>: Change prototype to take a regcache.
8046 2010-01-20 Doug Evans <dje@google.com>
8048 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8050 (linux_wait_for_event1, linux_init_signals): Ditto.
8051 (W_STOPCODE): Provide definition if missing.
8053 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8055 * linux-low.c (linux_core_of_thread): New.
8056 (compare_ints, show_process, list_threads): New.
8057 (linux_qxfer_osdata): Report threads and cores.
8058 (linux_target_op): Register linux_core_of_thread.
8059 * remote-utils.c (prepare_resume_reply): Report the core.
8060 (buffer_xml_printf): Support %d specifier.
8061 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8063 (handle_query): Handle qXfer:threads. Announce availability
8065 * target.h (struct target_ops): New field core_of_thread.
8067 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8069 * Makefile.in (clean): Remove new generated files.
8070 (reg-s390.o, reg-s390.c): Remove rules.
8071 (reg-s390x.o, reg-s390x.c): Likewise.
8072 (s390-linux32.o, s390-linux32.c): Add rules.
8073 (s390-linux64.o, s390-linux64.c): Likewise.
8074 (s390x-linux64.o, s390x-linux64.c): Likewise.
8075 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8076 * linux-s390-low.c: Include <elf.h>.
8077 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8078 (init_registers_s390): Remove prototype.
8079 (init_registers_s390x): Likewise.
8080 (init_registers_s390_linux32): Add prototype.
8081 (init_registers_s390_linux64): Likewise.
8082 (init_registers_s390x_linux64): Likewise.
8083 (s390_num_regs_3264): New define.
8084 (s390_regmap_3264): New global variable.
8085 (s390_cannot_fetch_register): Remove obsolete check.
8086 (s390_cannot_store_register): Likewise.
8087 (s390_collect_ptrace_register): Handle upper/lower register halves.
8088 (s390_supply_ptrace_register): Likewise.
8089 (s390_fill_gregset): Update to register number changes.
8090 (s390_get_hwcap): New routine.
8091 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8092 Install appropriate regmap and register set.
8094 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8096 * server.c (gdbserver_version): Update copyright year to 2010.
8097 * gdbreplay.c (gdbreplay_version): Likewise.
8099 2009-12-28 Doug Evans <dje@google.com>
8101 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8102 elf/external.h. Include <elf.h> instead but only if necessary.
8104 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8106 * linux-low.c (linux_remove_process): Remove `detaching'
8107 parameter. Don't release/detach from thread_db here.
8108 (linux_kill): Release/detach from thread_db here, ...
8109 (linux_detach): ... and here, before actually detaching.
8110 (linux_wait_1): ... and here, when a process exits.
8111 * thread-db.c (any_thread_of): New.
8112 (thread_db_free): Switch the current inferior to a thread of the
8115 2009-12-21 Doug Evans <dje@google.com>
8117 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8119 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8120 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8121 warning ifndef __NR_tkill. Move setting of errno there too.
8122 Delete unnecessary resetting of errno after syscall.
8123 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8125 * configure.ac: Check for dladdr.
8126 * config.in: Regenerate.
8127 * configure: Regenerate.
8128 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8129 (try_thread_db_load): Update.
8131 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8133 2009-12-18 Doug Evans <dje@google.com>
8135 * event-loop.c: Include unistd.h if it exists.
8137 * linux-low.c (my_waitpid): Move definition away from being in
8138 between linux_tracefork_child/linux_test_for_tracefork.
8140 * gdb_proc_service.h (psaddr_t): Fix type.
8141 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8142 signature to match glibc.
8144 2009-12-16 Doug Evans <dje@google.com>
8146 * linux-low.c (linux_read_memory): Fix argument to read.
8148 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8150 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8151 events, don't leave current_inferior pointing at null.
8153 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8155 * win32-low.c (LOG): Delete.
8156 (OUTMSG): Output to stderr.
8157 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8158 on compile time LOG macro.
8159 (win32_wait): Fix debug output.
8161 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8163 * win32-low.c (win32_add_one_solib): If the dll name is
8164 "ntdll.dll", prepend the system directory to the dll path.
8166 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8168 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8170 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8171 Vladimir Prus <vladimir@codesourcery.com>
8173 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8174 * configure.ac: Check for __mcoldfire__ and set
8175 gdb_cv_m68k_is_coldfire.
8176 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8177 reg-cf.o and reg-m68k.o.
8178 * configure: Regenerated.
8180 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8182 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8183 Pass it to thread_db_free.
8184 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8185 proper `detaching' argument to linux_remove_process.
8186 * linux-low.h (thread_db_free): Add `detaching' parameter.
8187 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8189 (thread_db_free): Add `detaching' parameter. Only
8190 call td_ta_clear_event if detaching from process.
8192 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8194 * thread-db.c (thread_db_free): Fix typo.
8196 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8199 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8201 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8203 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8204 with an i686 compiler.
8205 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8207 * configure: Rebuilt.
8209 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8213 * server.c (handle_search_memory_1): Correct read_addr initialization
8214 in loop for searching subsequent chunks.
8216 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8218 * configure.ac: New --with-libthread-db option.
8219 * thread-db.c: Allow direct dependence on libthread_db.
8220 (thread_db_free): Adjust.
8221 * config.in: Regenerate.
8222 * configure: Likewise.
8224 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8227 * thread-db.c (attach_thread): New function.
8228 (maybe_attach_thread): Return success/failure.
8229 (find_new_threads_callback): Adjust.
8230 (thread_db_find_new_threads): Loop until no new threads.
8232 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8234 * proc-service.c (ps_lgetregs): Formatting.
8236 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8238 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8239 * configure.ac: Adjust.
8240 * linux-low.h (struct process_info_private): Move members to struct
8242 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8243 * linux-low.c (linux_remove_process): Adjust.
8244 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8245 * server.c (handle_query): Move code ...
8246 (handle_monitor_command): ... here. New function.
8247 * target.h (struct target_ops): New member.
8248 * thread-db.c (struct thread_db): New.
8249 (libthread_db_search_path): New variable.
8250 (thread_db_create_event, thread_db_enable_reporting)
8251 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8252 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8253 (try_thread_db_load_1, dladdr_to_soname): New functions.
8254 (try_thread_db_load, thread_db_load_search): New functions.
8255 (thread_db_init): Search for libthread_db.
8256 (thread_db_free): New function.
8257 (thread_db_handle_monitor_command): Likewise.
8258 * config.in: Regenerate.
8259 * configure: Regenerate.
8261 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8263 * spu-low.c (spu_kill): Wait for inferior to terminate.
8264 Call clear_inferiors.
8265 (spu_detach): Call clear_inferiors.
8267 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8269 * aclocal.m4: Regenerate.
8270 * config.in: Likewise.
8271 * configure: Likewise.
8273 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8275 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8276 (parse_spufs_run): New function.
8277 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8278 (ppc_breakpoint_at): Handle SPU breakpoints.
8280 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8282 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8283 (SPUFS_MAGIC): Define.
8284 (spu_enumerate_spu_ids): New function.
8285 (linux_qxfer_spu): New function.
8286 (linux_target_ops): Install linux_qxfer_spu.
8288 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8290 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8291 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8292 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8293 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8294 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8295 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8296 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8297 (init_registers_powerpc_cell32l): Add prototype.
8298 (init_registers_powerpc_cell64l): Likewise.
8299 (ppc_arch_setup): Detect Cell/B.E. architecture.
8301 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8303 * Makefile.in (datarootdir): New variable.
8305 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8307 * linux-low.c (linux_write_memory): Update debugging output.
8308 * Makefile.in (clean): Add new descriptions.
8309 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8310 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8311 * configure.srv: Add new files for arm*-*-linux*.
8312 * linux-arm-low.c: Add new declarations.
8313 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8314 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8315 (HWCAP_VFPv3D16): New.
8316 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8317 instead of __IWMMXT__.
8318 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8319 (arm_arch_setup): New.
8320 (target_regsets): Remove #ifdef. Add VFP regset.
8321 (the_low_target): Use arm_arch_setup.
8323 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8325 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8326 the main thread again.
8328 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8330 Adding Neutrino gdbserver.
8331 * configure: Regenerated.
8332 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8333 * configure.srv (i[34567]86-*-nto*): New target.
8334 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8335 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8336 (nto_comctrl) [__QNX__]: New function.
8337 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8339 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8341 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8344 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8345 Pedro Alves <pedro@codesourcery.com>
8347 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8348 don't support CONTEXT_EXTENDED_REGISTERS.
8349 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8350 (the_low_target): Install them.
8351 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8352 failing with ERROR_PIPE_NOT_CONNECTED.
8354 2009-06-30 Doug Evans <dje@google.com>
8355 Pierre Muller <muller@ics.u-strasbg.fr>
8357 Add h/w watchpoint support to x86-linux, win32-i386.
8358 * Makefile.in (SFILES): Add i386-low.c
8359 (i386_low_h): Define.
8360 (i386-low.o): Add dependencies.
8361 (linux-x86-low.o): Add i386-low.h dependency.
8362 (win32-i386-low.o): Ditto.
8363 * i386-low.c: New file.
8364 * i386-low.h: New file.
8365 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8366 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8367 * linux-low.c (linux_add_process): Initialize arch_private.
8368 (linux_remove_process): Free arch_private.
8369 (add_lwp): Initialize arch_private.
8370 (delete_lwp): Free arch_private.
8371 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8373 * linux-low.h (process_info_private): New member arch_private.
8374 (lwp_info): New member arch_private.
8375 (linux_target_ops): New members new_process, new_thread,
8377 (ptid_of): New macro.
8378 * linux-x86-low.c: Include stddef.h, i386-low.h.
8379 (arch_process_info): New struct.
8380 (arch_lwp_info): New struct.
8381 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8382 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8383 (i386_dr_low_get_status): New function.
8384 (x86_insert_point, x86_remove_point): New functions.
8385 (x86_stopped_by_watchpoint): New function.
8386 (x86_stopped_data_address): New function.
8387 (x86_linux_new_process, x86_linux_new_thread): New functions.
8388 (x86_linux_prepare_to_resume): New function.
8389 (the_low_target): Add entries for insert_point, remove_point,
8390 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8392 * server.c (debug_hw_points): New global.
8393 (monitor_show_help): Document set debug-hw-points.
8394 (handle_query): Process "set debug-hw-points".
8395 * server.h (debug_hw_points): Declare.
8396 (paddress): Declare.
8397 * utils.c (NUMCELLS, CELLSIZE): New macros.
8398 (get_sell, xsnprintf, paddress): New functions.
8399 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8400 remove_point, stopped_by_watchpoint, stopped_data_address.
8401 * win32-i386-low.c: Include i386-low.h.
8402 (debug_reg_state): Replaces dr.
8403 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8404 (i386_dr_low_get_status): New function.
8405 (i386_insert_point, i386_remove_point): New functions.
8406 (i386_stopped_by_watchpoint): New function.
8407 (i386_stopped_data_address): New function.
8408 (i386_initial_stuff): Update.
8409 (get_thread_context,set_thread_context,i386_thread_added): Update.
8410 (the_low_target): Add entries for insert_point,
8411 remove_point, stopped_by_watchpoint, stopped_data_address.
8412 * win32-low.c (win32_insert_watchpoint): New function.
8413 (win32_remove_watchpoint): New function.
8414 (win32_stopped_by_watchpoint): New function.
8415 (win32_stopped_data_address): New function.
8416 (win32_target_ops): Add entries for insert_watchpoint,
8417 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8418 * win32-low.h (win32_target_ops): New members insert_point,
8419 remove_point, stopped_by_watchpoint, stopped_data_address.
8421 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8423 * server.c (process_serial_event): Re-return unsupported, not
8424 error, if the type isn't recognized. Re-allow supporting only
8425 insert or remove packets. Also call require_running for
8426 breakpoints. Add missing break statement to default case. Tidy.
8427 * target.h (struct target_ops): Rename insert_watchpoint to
8428 insert_point, and remove_watchpoint to remove_point.
8430 * linux-low.h (struct linux_target_ops): Likewise.
8431 * linux-low.c (linux_insert_watchpoint): Rename to ...
8432 (linux_insert_point): ... this. Adjust.
8433 (linux_remove_watchpoint): Rename to ...
8434 (linux_remove_point): ... this. Adjust.
8435 (linux_target_ops): Adjust.
8436 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8437 (cris_insert_point): ... this.
8438 (cris_remove_watchpoint): Rename to ...
8439 (cris_remove_point): ... this.
8440 (the_low_target): Adjust.
8442 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8444 * server.c (handle_v_kill): Pass signal_pid to
8445 kill_inferior if multi_process is zero.
8447 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8449 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8450 * target.h (target_ops): Comment for *_watchpoint to make it clear
8451 the functions can get types '0' and '1'.
8453 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8455 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8456 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8457 * regcache.c (get_regcache): Likewise.
8458 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8459 * win32-low.c (child_fetch_inferior_registers): Remove check for
8462 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8463 Pedro Alves <pedro@codesourcery.com>
8465 * target.h (struct target_ops) <supports_multi_process>: New
8467 (target_supports_multi_process): New.
8468 * server.c (handle_query): Even if GDB reports support, only
8469 enable multi-process if the target also supports it. Report
8470 multi-process support only if the target backend supports it.
8471 * linux-low.c (linux_supports_multi_process): New function.
8472 (linux_target_ops): Install it as target_supports_multi_process
8475 2009-05-24 Doug Evans <dje@google.com>
8477 Global renaming of find_thread_pid to find_thread_ptid.
8478 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8479 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8480 All callers updated.
8482 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8483 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8486 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8487 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8488 (linux_resume_one_lwp): Ditto.
8490 2009-05-23 Doug Evans <dje@google.com>
8492 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8493 from struct inferior_list_entry * to struct lwp_info *.
8494 All callers updated.
8496 2009-05-13 Doug Evans <dje@google.com>
8498 * linux-x86-low.c: Don't include assert.h.
8499 (x86_siginfo_fixup): Use fatal, not assert.
8500 (x86_arch_setup): Fix comment.
8502 2009-05-12 Doug Evans <dje@google.com>
8504 Biarch support for i386/amd64 gdbserver.
8505 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8506 Add linux-x86-low.c.
8507 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8508 (linux-x86-low.o): Add.
8509 * linux-x86-64-low.c: Delete.
8510 * linux-i386-low.c: Delete.
8511 * linux-x86-low.c: New file.
8512 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8514 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8516 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8517 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8518 (linux_child_pid_to_exec_file): New function.
8519 (elf_64_header_p, elf_64_file_p): New functions.
8520 (siginfo_fixup): New function.
8521 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8522 give target a chance to convert layout.
8523 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8524 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8526 2009-05-07 Doug Evans <dje@google.com>
8528 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8529 (regsets_store_inferior_registers): Ditto.
8531 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8535 * linux-low.c (must_set_ptrace_flags): Delete.
8536 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8538 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8539 `lwp->must_set_ptrace_flags' instead.
8540 (linux_wait_for_event_1): Set ptrace options here.
8541 (linux_wait_1): ... not here.
8543 2009-04-30 Doug Evans <dje@google.com>
8545 * inferiors.c (started_inferior_callback): New function.
8546 (attached_inferior_callback): New function.
8547 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8548 * server.c (print_started_pid, print_attached_pid): New functions.
8549 (detach_or_kill_for_exit): New function.
8550 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8551 * server.h (have_started_inferiors_p): Declare.
8552 (have_attached_inferiors_p): Declare.
8554 * inferiors.c (remove_process): Fix memory leak, free process.
8555 * linux-low.c (linux_remove_process): New function.
8556 (linux_kill): Call it instead of remove_process.
8557 (linux_detach, linux_wait_1): Ditto.
8559 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8561 * configure.srv: Add x86 Windows CE target.
8563 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8565 * inferiors.c (get_thread_process): Make global.
8566 * server.h (get_thread_process): Add prototype.
8567 * thread-db.c (find_one_thread): Use get_thread_process
8568 instead of current_process.
8569 (thread_db_get_tls_address): Do not crash if called when
8570 thread layer is not yet initialized.
8572 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8574 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8575 * spu-low.c (current_tid): Rename to ...
8576 (current_ptid): ... this.
8577 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8578 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8579 ptid_get_lwp (current_ptid) instead of current_tid.
8580 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8581 instead of current_tid. Use find_process_pid to verify pid
8582 argument is valid. Pass proper argument to remove_process.
8583 (spu_thread_alive): Compare current_ptid instead of current_tid.
8584 (spu_resume): Likewise.
8586 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8588 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8591 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8593 Implement the multiprocess extensions, and add linux multiprocess
8596 * server.h (ULONGEST): Declare.
8597 (struct ptid, ptid_t): New.
8598 (minus_one_ptid, null_ptid): Declare.
8599 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8600 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8601 (struct inferior_list_entry): Change `id' type from unsigned from
8603 (struct sym_cache, struct breakpoint, struct
8604 process_info_private): Forward declare.
8605 (struct process_info): Declare.
8606 (current_process): Declare.
8607 (all_processes): Declare.
8608 (initialize_inferiors): Declare.
8609 (add_thread): Adjust to use ptid_t.
8610 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8611 (add_process, remove_process, find_thread_pid): Declare.
8612 (find_inferior_id): Adjust to use ptid_t.
8613 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8614 (multi_process): Declare.
8615 (push_event): Adjust to use ptid_t.
8616 (read_ptid, write_ptid): Declare.
8617 (prepare_resume_reply): Adjust to use ptid_t.
8618 (clear_symbol_cache): Declare.
8619 * inferiors.c (all_processes): New.
8620 (null_ptid, minus_one_ptid): New.
8621 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8622 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8623 (add_thread): Change unsigned long to ptid. Remove gdb_id
8625 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8626 (gdb_id_to_thread): Rename to ...
8627 (find_thread_pid): ... this. Change unsigned long to ptid.
8628 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8629 (loaded_dll, pull_pid_from_list): Adjust.
8630 (add_process, remove_process, find_process_pid)
8631 (get_thread_process, current_process, initialize_inferiors): New.
8632 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8633 (struct target_waitstatus) <related_pid>: Ditto.
8634 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8636 (struct target_ops) <join>: Add `pid' argument.
8637 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8638 (struct target_ops) <wait>: Add `ptid' field. Change return type
8640 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8641 (mywait): Add `ptid' argument. Change return type to ptid_t.
8642 (target_pid_to_str): Declare.
8643 * target.c (set_desired_inferior): Adjust to use ptids.
8644 (mywait): Add new `ptid' argument. Adjust.
8645 (target_pid_to_str): New.
8646 * mem-break.h (free_all_breakpoints): Declare.
8647 * mem-break.c (breakpoints): Delelete.
8648 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8649 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8650 to use per-process breakpoint list.
8651 (free_all_breakpoints): New.
8652 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8653 (symbol_cache, all_symbols_looked_up): Delete.
8655 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8657 (prepare_resume_reply): Change ptid argument's type from unsigned
8658 long to ptid_t. Adjust. Implement W;process and X;process.
8659 (free_sym_cache, clear_symbol_cache): New.
8660 (look_up_one_symbol): Adjust to per-process symbol cache. *
8661 * server.c (cont_thread, general_thread, step_thread): Change type
8664 (multi_process): New.
8665 (last_ptid): Change type to ptid_t.
8666 (struct vstop_notif) <ptid>: Change type to ptid_t.
8667 (queue_stop_reply, push_event): Change `ptid' argument's type to
8669 (discard_queued_stop_replies): Add `pid' argument.
8670 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8671 changes. Don't reference the `attached' global.
8672 (attach_inferior): Adjust to mywait interface changes.
8673 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8674 features. Handle and report "multiprocess+". Handle
8676 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8678 (handle_v_kill): New.
8679 (handle_v_stopped): Adjust to use target_pid_to_str.
8680 (handle_v_requests): Allow multiple attaches and runs when
8681 multiprocess extensions are in effect. Handle "vKill".
8682 (myresume): Adjust to use ptids.
8683 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8684 (handle_status): Adjust to discard_queued_stop_replies interface
8686 (first_thread_of, kill_inferior_callback)
8687 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8688 (main): Call initialize_inferiors. Adjust to use ptids, killing
8689 and detaching from all inferiors. Handle multiprocess packet
8691 * linux-low.h: Include gdb_proc_service.h.
8692 (struct process_info_private): New.
8693 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8694 <lwpid_of>: Use ptid_get_lwp.
8695 (get_lwp_thread): Adjust.
8696 (struct lwp_info): Add `dead' member.
8697 (find_lwp_pid): Declare.
8698 * linux-low.c (thread_db_active): Delete.
8699 (new_inferior): Adjust comment.
8700 (inferior_pid): Delete.
8701 (linux_add_process): New.
8702 (handle_extended_wait): Adjust.
8703 (add_lwp): Change unsigned long to ptid.
8704 (linux_create_inferior): Add process to processes table. Adjust
8705 to use ptids. Don't set new_inferior here.
8706 (linux_attach_lwp): Rename to ...
8707 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8708 it. Adjust to use ptids.
8709 (linux_attach_lwp): New.
8710 (linux_attach): Add process to processes table. Don't set
8712 (struct counter): New.
8713 (second_thread_of_pid_p, last_thread_of_process_p): New.
8714 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8716 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8717 processes. Remove process from process table.
8718 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8719 to multiple processes.
8720 (any_thread_of): New.
8721 (linux_detach): Add `pid' argument, and handle it. Remove process
8722 from processes table.
8723 (linux_join): Add `pid' argument. Handle it.
8724 (linux_thread_alive): Change unsighed long argument to ptid_t.
8725 Consider dead lwps as not being alive.
8726 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8727 threads we're not interested in.
8728 (same_lwp, find_lwp_pid): New.
8729 (linux_wait_for_lwp): Change `pid' argument's type from int to
8731 (linux_wait_for_event): Rename to ...
8732 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8733 from int to ptid_t. Adjust.
8734 (linux_wait_for_event): New.
8735 (linux_wait_1): Add `ptid' argument. Change return type to
8736 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8737 that exit from the process table.
8738 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8740 (mark_lwp_dead): New.
8741 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8742 stopping all threads, mark its main lwp as dead.
8743 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8745 (fetch_register, usr_store_inferior_registers)
8746 (regsets_fetch_inferior_registers)
8747 (regsets_store_inferior_registers, linux_read_memory)
8748 (linux_write_memory): Inline `inferior_pid'.
8749 (linux_look_up_symbols): Adjust to use per-process
8751 (linux_request_interrupt): Adjust to use ptids.
8752 (linux_read_auxv): Inline `inferior_pid'.
8753 (initialize_low): Don't reference thread_db_active.
8754 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8755 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8756 (ps_getpid): Return the pid of the current inferior.
8757 * thread-db.c (proc_handle, thread_agent): Delete.
8758 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8760 (find_one_thread): Change argument type to ptid_t. Adjust to
8762 (maybe_attach_thread): Adjust to per-process data and ptids.
8763 (thread_db_find_new_threads): Ditto.
8764 (thread_db_init): Ditto.
8765 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8766 processes table. Adjust to use ptids.
8767 (spu_kill, spu_detach): Adjust interface. Remove process from
8769 (spu_join, spu_thread_alive): Adjust interface.
8770 (spu_wait): Adjust interface. Remove process from processes
8771 table. Adjust to use ptids.
8772 * win32-low.c (current_inferior_tid): Delete.
8773 (current_inferior_ptid): New.
8774 (debug_event_ptid): New.
8775 (thread_rec): Take a ptid. Adjust.
8776 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8777 (child_delete_thread): Ditto.
8778 (do_initial_child_stuff): Add `attached' argument. Add process to
8780 (child_fetch_inferior_registers, child_store_inferior_registers):
8782 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8783 (win32_attach): Pass 1 to do_initial_child_stuff.
8784 (win32_kill): Adjust interface. Remove process from processes
8786 (win32_detach): Ditto.
8787 (win32_join): Adjust interface.
8788 (win32_thread_alive): Take a ptid.
8789 (win32_resume): Adjust to use ptids.
8790 (get_child_debug_event): Ditto.
8791 (win32_wait): Adjust interface. Remove exiting process from
8794 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8796 Non-stop mode support.
8798 * server.h (non_stop): Declare.
8799 (gdb_client_data, handler_func): Declare.
8800 (delete_file_handler, add_file_handler, start_event_loop):
8802 (handle_serial_event, handle_target_event, push_event)
8803 (putpkt_notif): Declare.
8804 * target.h (enum resume_kind): New.
8805 (struct thread_resume): Replace `step' field by `kind' field.
8806 (TARGET_WNOHANG): Define.
8807 (struct target_ops) <wait>: Add `options' argument.
8808 <supports_non_stop, async, start_non_stop>: New fields.
8809 (target_supports_non_stop, target_async): New.
8810 (start_non_stop): Declare.
8811 (mywait): Add `options' argument.
8812 * target.c (mywait): Add `options' argument. Print child exit
8814 (start_non_stop): New.
8815 * server.c (non_stop, own_buf, mem_buf): New globals.
8816 (struct vstop_notif): New.
8817 (notif_queue): New global.
8818 (queue_stop_reply, push_event, discard_queued_stop_replies)
8819 (send_next_stop_reply): New.
8820 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8822 (attach_inferior): In non-stop mode, don't wait for the target
8824 (handle_general_set): Handle QNonStop.
8825 (handle_query): When handling qC, return the current general
8826 thread, instead of the first thread of the list.
8827 (handle_query): If the backend supports non-stop mode, include
8828 QNonStop+ in the qSupported query response.
8829 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8831 (handle_v_attach, handle_v_run): Handle non-stop mode.
8832 (handle_v_stopped): New.
8833 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8834 (myresume): Adjust to use resume_kind. Handle non-stop.
8835 (queue_stop_reply_callback): New.
8836 (handle_status): Handle non-stop mode.
8837 (main): Clear non_stop flag on reconnection. Use the event-loop.
8838 Refactor serial protocol handling from here ...
8839 (process_serial_event): ... to this new function. When GDB
8840 selects any thread, select one here. In non-stop mode, wait until
8841 GDB acks all pending events before exiting.
8842 (handle_serial_event, handle_target_event): New.
8843 * remote-utils.c (remote_open): Install remote_desc in the event
8845 (remote_close): Remove remote_desc from the event loop.
8846 (putpkt_binary): Rename to...
8847 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8848 (putpkt_binary): New as wrapper around putpkt_binary_1.
8849 (putpkt_notif): New.
8850 (prepare_resume_reply): In non-stop mode, don't change the
8852 * event-loop.c: New.
8853 * Makefile.in (OBJ): Add event-loop.o.
8854 (event-loop.o): New rule.
8856 * linux-low.h (pid_of): Moved here.
8858 (get_lwp_thread): Use lwpid_of.
8859 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8860 * linux-low.c (pid_of): Delete.
8861 (inferior_pid): Use lwpid_of.
8862 (linux_event_pipe): New.
8863 (target_is_async_p): New.
8865 (handle_extended_wait): Use lwpid_of.
8866 (add_lwp): Don't set lwpid field.
8867 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8868 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8869 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8870 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8871 first. Adjust to linux_wait_for_event interface changes. Use
8873 (linux_detach): Don't delete the main lwp here.
8874 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8875 (status_pending_p): Don't consider explicitly suspended lwps.
8876 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8877 pointer. Add OPTIONS argument. Change return type to int. Use
8878 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8879 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8880 pointer. Add status pointer argument. Return a pid instead of a
8881 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8882 changes. In non-stop mode, don't switch to a random thread.
8883 (linux_wait): Rename to...
8884 (linux_wait_1): ... this. Add target_options argument, and handle
8885 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8886 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8887 clean exit and signal exit code. Don't stop all threads in
8888 non-stop mode. In all-stop mode, only stop all threads when
8889 reporting a stop to GDB. Handle explicit thread stop requests.
8890 (async_file_flush, async_file_mark): New.
8892 (send_sigstop): Use lwpid_of.
8893 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8894 interface changes. In non-stop mode, don't switch to a random
8896 (linux_resume_one_lwp): Use lwpid_of.
8897 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8898 (linux_resume_one_thread): ... this. Handle resume_stop. In
8899 non-stop mode, don't look for pending flag in all threads.
8900 (resume_status_pending_p): Don't consider explicitly suspended
8902 (my_waitpid): Reimplement. Emulate __WALL.
8903 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8905 (sigchld_handler, linux_supports_non_stop, linux_async)
8906 (linux_start_non_stop): New.
8907 (linux_target_ops): Register linux_supports_non_stop, linux_async
8908 and linux_start_non_stop.
8909 (initialize_low): Install SIGCHLD handler.
8910 * thread-db.c (thread_db_create_event, find_one_thread)
8911 (thread_db_get_tls_address): Use lwpid_of.
8912 * win32-low.c (win32_detach): Adjust to use resume_kind.
8913 (win32_wait): Add `options' argument.
8914 * spu-low.c (spu_resume): Adjust to use resume_kind.
8915 (spu_wait): Add `options' argument.
8917 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8919 Decouple target code from remote protocol.
8921 * target.h (enum target_waitkind): New.
8922 (struct target_waitstatus): New.
8923 (struct target_ops) <wait>: Return an unsigned long. Take a
8924 target_waitstatus pointer instead of a char pointer.
8926 * target.c (mywait): Change prototype to return an unsigned long.
8927 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8928 * server.h (thread_from_wait, old_thread_from_wait): Delete
8930 (prepare_resume_reply): Change prototype to take a
8932 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8933 (last_status, last_ptid): New.
8934 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8935 pid instead of a signal.
8936 (attach_inferior): Remove "status" and "signal" parameters.
8938 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8940 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8941 (handle_v_requests, myresume): Remove "status" and "signal"
8943 (handle_status): New.
8944 (main): Delete local `status'. Adjust.
8945 * remote-utils.c: Include target.h.
8946 (prepare_resume_reply): Change prototype to take a
8947 target_waitstatus. Adjust.
8949 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8951 * spu-low.c (spu_wait): Adjust.
8952 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8954 (win32_wait): Adjust.
8956 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8958 * target.h (struct thread_resume): Delete leave_stopped member.
8959 (struct target_ops): Add a `n' argument to the `resume' callback.
8960 * server.c (start_inferior): Adjust.
8961 (handle_v_cont, myresume): Adjust.
8962 * linux-low.c (check_removed_breakpoint): Adjust to resume
8963 interface change, and to removed leave_stopped field.
8964 (resume_ptr): Delete.
8965 (struct thread_resume_array): New.
8966 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8967 resume interface change.
8968 (linux_continue_one_thread, linux_queue_one_thread)
8969 (resume_status_pending_p): Check if the resume field is NULL
8970 instead of checking the leave_stopped member.
8971 (linux_resume): Adjust to the target resume interface change.
8972 * spu-low.c (spu_resume): Adjust to the target resume interface
8974 * win32-low.c (win32_detach, win32_resume): Ditto.
8976 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8978 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8980 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8982 (linux_continue_one_thread): Only preserve the stepping flag if
8983 there's a pending breakpoint.
8985 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8987 * server.c (main): After the inferior having exited, call
8988 remote_close before exiting gdbserver.
8990 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8992 Fix size of FPSCR in Power 7 processors.
8993 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8994 (PPC_FEATURE_HAS_DFP): New #define.
8995 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8998 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9000 * server.c (handle_query) Whitespace and formatting.
9002 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9004 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9005 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9006 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9007 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9008 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9009 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9010 Makefile.in, configure.ac: Fix whitespace throughout.
9011 * configure: Regenerate.
9013 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9015 * inferiors.c (find_inferior): Make it safe for the callback
9016 function to delete the currently iterated inferior.
9018 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9020 * Makefile.in (linuw_low_h): Move higher.
9021 (thread-db.o): Depend on $(linux_low_h).
9023 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9025 Rename "process" to "lwp" throughout.
9027 * linux-low.c (all_processes): Rename to...
9028 (all_lwps): ... this.
9029 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9030 (add_process): Rename to ...
9031 (add_lwp): ... this. Adjust.
9032 (linux_create_inferior): Adjust.
9033 (linux_attach_lwp): Adjust.
9034 (linux_attach): Adjust.
9035 (linux_kill_one_process): Rename to ...
9036 (linux_kill_one_lwp): ... this. Adjust.
9037 (linux_kill): Adjust.
9038 (linux_detach_one_process): Rename to ...
9039 (linux_detach_one_lwp): ... this. Adjust.
9040 (linux_detach): Adjust.
9041 (check_removed_breakpoint): Adjust.
9042 (status_pending_p): Adjust.
9043 (linux_wait_for_process): Rename to ...
9044 (linux_wait_for_lwp): ... this. Adjust.
9045 (linux_wait_for_event): Adjust.
9046 (send_sigstop): Adjust.
9047 (wait_for_sigstop): Adjust.
9048 (stop_all_processes): Rename to ...
9049 (stop_all_lwps): ... this.
9050 (linux_resume_one_process): Rename to ...
9051 (linux_resume_one_lwp): ... this. Adjust.
9052 (linux_set_resume_request, linux_continue_one_thread)
9053 (linux_queue_one_thread, resume_status_pending_p)
9054 (usr_store_inferior_registers, regsets_store_inferior_registers)
9055 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9057 * linux-low.h (get_process): Rename to ...
9058 (get_lwp): ... this. Adjust.
9059 (get_thread_process): Rename to ...
9060 (get_thread_lwp): ... this. Adjust.
9061 (get_process_thread): Rename to ...
9062 (get_lwp_thread): ... this. Adjust.
9063 (struct process_info): Rename to ...
9064 (struct lwp_info): ... this.
9065 (all_processes): Rename to ...
9066 (all_lwps): ... this.
9067 * proc-service.c (ps_lgetregs): Adjust.
9068 * thread-db.c (thread_db_create_event, find_one_thread)
9069 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9071 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9073 * server.c (handle_query): Handle "qAttached".
9075 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9077 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9078 GPLv3, update license URL.
9080 2009-03-01 Doug Evans <dje@google.com>
9082 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9083 (server_h): Add gdb_signals.h.
9084 (signals.o): Update.
9085 * server.h (target_signal_from_host,target_signal_to_host_p)
9086 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9088 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9090 * remote-utils.c (getpkt): Also generate remote-debug
9091 information if noack_mode is set.
9093 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9095 * server.c (handle_query): Report qXfer:siginfo:read and
9096 qXfer:siginfo:write as supported and handle them.
9097 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9098 * linux-low.c (linux_xfer_siginfo): New.
9099 (linux_target_ops): Set it.
9101 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9103 * server.c (gdbserver_usage): Mention --remote-debug.
9104 (main): Accept '--remote-debug' switch.
9106 2009-01-18 Doug Evans <dje@google.com>
9108 * regcache.c (new_register_cache): No need to check result of xcalloc.
9109 * server.c (handle_search_memory): Back out calls to xmalloc,
9110 result is checked and error is returned to user upon failure.
9111 (handle_query): Ditto. Add more checks for result of malloc.
9112 (handle_v_cont): Check result of malloc, report error back to
9114 (handle_v_run): Ditto. Call freeargv.
9115 * server.h (freeargv): Declare.
9116 * utils.c (freeargv): New fn.
9118 2009-01-15 Doug Evans <dje@google.com>
9120 * gdbreplay.c (perror_with_name): Make arg const char *.
9121 * server.h (target_signal_to_name): Make return type const char *.
9122 * thread-db.c (thread_db_err_str): Make return type const char *.
9123 * utils.c (perror_with_name): Make arg const char *.
9125 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9127 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9128 when handling a EXIT_PROCESS_DEBUG_EVENT.
9130 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9132 * gdbreplay.c (gdbreplay_version): Update copyright year.
9133 * server.c (gdbserver_version): Likewise.
9135 2009-01-05 Doug Evans <dje@google.com>
9137 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9138 (handle_extended_wait): Improve comment.
9140 2008-12-13 Doug Evans <dje@google.com>
9142 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9143 * server.h (ATTR_MALLOC): New macro.
9144 (xmalloc,xcalloc,xstrdup): Declare.
9145 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9146 * inferiors.c: Ditto.
9147 * linux-low.c: Ditto.
9148 * mem-break.c: Ditto.
9149 * regcache.c: Ditto.
9150 * remote-utils.c: Ditto.
9153 * win32-low.c: Ditto.
9155 2008-12-12 Doug Evans <dje@google.com>
9157 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9158 in debugging printf.
9160 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9162 2008-12-09 Doug Evans <dje@google.com>
9164 * linux-low.h (struct process_info): Delete member tid, unused.
9165 * thread-db.c (find_one_thread): Update.
9166 (maybe_attach_thread): Update.
9168 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9170 * target.h (struct target_ops): Add qxfer_osdata member.
9171 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9173 (linux_qxfer_osdata): New functions.
9174 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9176 * server.c (handle_query): Handle "qXfer:osdata:read:".
9177 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9178 (buffer_xml_printf): New functions.
9179 * server.h (struct buffer): New.
9180 (buffer_grow_str, buffer_grow_str0): New macros.
9181 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9182 (buffer_xml_printf): Declare.
9184 2008-11-24 Doug Evans <dje@google.com>
9186 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9188 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9190 * server.c (handle_v_run): Always use the supplied argument list.
9192 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9194 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9195 (xtensa_regmap_table): Add entry for scompare1.
9197 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9199 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9200 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9201 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9202 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9203 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9204 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9205 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9206 XML target descriptions.
9207 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9208 when inferior is running on an ISA 2.05 or later processor. Add
9209 special case to return offset for full 64-bit slot of FPSCR when
9212 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9214 * Makefile.in (SFILES, clean): Added sparc64 files.
9215 (reg-sparc64.o, reg-sparc64.c): New.
9216 * configure.srv (sparc*-*-linux*): New configuration.
9217 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9218 syscall arguments for SPARC.
9219 (regsets_store_inferior_registers): Likewise.
9220 * linux-sparc-low.c: New file.
9222 2008-10-21 Doug Evans <dje@google.com>
9224 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9225 (READLINE_DIR,READLINE_DEP): Delete.
9226 (INTERNAL_CFLAGS): Update.
9227 (LINTFLAGS): Update.
9229 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9231 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9232 whole argv from the last run, not just argv[0].
9234 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9236 * regcache.c (new_register_cache): Return NULL if the register
9237 cache size isn't known yet.
9238 (free_register_cache): Avoid dereferencing a NULL regcache.
9240 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9242 * configure.srv: Merge MIPS and MIPS64.
9244 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9246 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9248 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9250 * Makefile.in: Add required vsx dependencies.
9252 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9253 Declare init_registers_powerpc_vsx32l.
9254 Declare init_registers_powerpc_vsx64l.
9255 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9256 (ppc_arch_setup): Check for VSX in hwcap.
9257 (ppc_fill_vsxregset): New function.
9258 (ppc_store_vsxregset): New function.
9259 Add new VSX entry in regset_info target_regsets.
9261 * configure.srv: Add new VSX dependencies.
9263 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9265 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9266 (remote_open): Set or clear transport_is_reliable.
9267 (putpkt_binary): Don't expect acks in noack mode.
9268 (getpkt): Don't send ack/nac in noack mode.
9269 * server.c (handle_general_set): Handle QStartNoAckMode.
9270 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9272 (main): Reset noack_mode on every connection.
9273 * server.h (noack_mode): Declare.
9275 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9277 * Makefile.in (GDBREPLAY_OBS): New variable.
9278 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9280 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9281 Daniel Jacobowitz <dan@codesourcery.com>
9283 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9284 (usr_store_inferior_registers): Likewise.
9285 (regsets_store_inferior_registers): Likewise.
9287 2008-07-31 Rolf Jansen <rj@surtec.com>
9288 Pedro Alves <pedro@codesourcery.com>
9290 * configure.ac: Check for memmem declaration.
9291 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9292 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9293 (disable_packet_qfThreadInfo): Unconditionally compile.
9294 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9295 * configure, config.in: Regenerate.
9297 2008-07-28 Doug Kwan <dougkwan@google.com>
9299 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9300 (linux_write_memory): Remove declaration of errno.
9302 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9304 * linux-low.c (handle_extended_wait): Do not use "status"
9305 variable uninitialized.
9307 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9309 * server.c (handle_v_attach): Inhibit reporting dll changes.
9311 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9313 * remote-utils.c (prepare_resume_reply): If requested, don't
9314 output "thread:TID" in the T stop reply.
9316 * server.c (disable_packet_vCont, disable_packet_Tthread)
9317 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9318 (handle_query): If requested, disable support for qC, qfThreadInfo
9320 (handle_v_requests): If requested, disable support for vCont.
9321 (gdbserver_show_disableable): New.
9322 (main): Handle --disable-packet and --disable-packet=LIST.
9324 * server.h (disable_packet_vCont, disable_packet_Tthread)
9325 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9327 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9329 * server.c (gdbserver_usage): Mention --version.
9331 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9333 * Makefile.in (gdbreplay.o): New rule.
9335 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9337 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9338 message, not gdbserver.
9340 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9341 Nathan Sidwell <nathan@codesourcery.com>
9342 Joseph Myers <joseph@codesourcery.com>
9344 * acinclude.m4: Include ../../config/acx.m4.
9345 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9346 * configure, config.in: Regenerate.
9347 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9348 * server.c (gdbserver_version): Print PKGVERSION.
9349 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9350 (main): Adjust gdbserver_usage calls.
9351 * gdbreplay.c (version, host_name): Add declarations.
9352 (gdbreplay_version, gdbreplay_usage): New.
9353 (main): Accept --version and --help options.
9355 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9357 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9358 (arm_breakpoint_at): Handle Thumb.
9359 (the_low_target): Add comment.
9361 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9363 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9365 2008-05-09 Doug Evans <dje@google.com>
9367 * server.h (decode_search_memory_packet): Declare.
9368 * remote-utils.c (decode_search_memory_packet): New fn.
9369 * server.c (handle_search_memory_1): New fn.
9370 (handle_search_memory): New fn.
9371 (handle_query): Process qSearch:memory packets.
9373 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9375 * regcache.c (registers_length): Remove.
9376 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9377 full register packet.
9378 * regcache.h (registers_length): Remove prototype.
9379 * server.h (PBUFSIZ): Define to 16384.
9381 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9383 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9384 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9385 powerpc-64l.o, and powerpc-altivec64l.o.
9386 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9387 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9388 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9389 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9390 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9393 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9394 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9395 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9396 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9397 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9398 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9399 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9400 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9401 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9402 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9405 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9406 (init_registers_powerpc_32l): ... this new prototype.
9407 (init_registers_powerpc_32): Remove, replace by ...
9408 (init_registers_powerpc_altivec32l): ... this new prototype.
9409 (init_registers_powerpc_e500): Remove, replace by ...
9410 (init_registers_powerpc_e500l): ... this new prototype.
9411 (init_registers_ppc64): Remove, replace by ...
9412 (init_registers_powerpc_64l): ... this new prototype.
9413 (init_registers_powerpc_64): Remove, replace by ...
9414 (init_registers_powerpc_altivec64l): ... this new prototype.
9415 (ppc_num_regs): Set to 73.
9416 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9417 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9418 (ppc_cannot_store_register): Handle orig_r3 and trap.
9419 (ppc_arch_setup): Update init_registers_... calls.
9420 (ppc_fill_gregset): Handle orig_r3 and trap.
9422 * inferiors.c (clear_inferiors): Reset current_inferior.
9424 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9426 * acinclude.m4: Add override.m4.
9427 * configure: Regenerate.
9429 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9431 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9432 initial call to init_register_ppc64.
9434 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9436 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9437 single powerpc*-*-linux* case.
9438 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9440 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9442 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9443 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9445 * linux-ppc-low.c: Include <elf.h>.
9446 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9447 (ppc_hwcap): New global variable.
9448 (ppc_regmap): Remove __SPE__ #ifdef sections.
9449 (ppc_regmap_e500): New global variable.
9450 (ppc_cannot_store_register): Update __SPE__ special case.
9451 (ppc_get_hwcap): New function.
9452 (ppc_arch_setup): Use it to determine whether inferior supports
9453 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9454 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9455 Do not access registers if target does not support AltiVec.
9456 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9457 Do not access registers if target does not support SPE.
9458 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9460 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9462 * linux-low.c (disabled_regsets, num_regsets): New.
9463 (use_regsets_p): Delete.
9464 (linux_wait_for_process): Clear disabled_regsets.
9465 (regsets_fetch_inferior_registers): Check and set it.
9466 (regsets_store_inferior_registers): Likewise.
9467 (linux_fetch_registers, linux_store_registers): Do not use
9469 (initialize_low): Allocate disabled_regsets.
9471 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9473 * Makefile.in (LIBOBJS): New.
9475 (memmem.o): New rule.
9476 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9477 * configure: Regenerated.
9479 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9481 * server.c (handle_query): Never return "unsupported" for
9482 qXfer:features:read queries.
9484 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9486 * server.c (get_features_xml): Fix inverted condition.
9487 (handle_query): Always support qXfer:feature:read.
9489 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9491 * server.c (wrapper_argv): New.
9492 (start_inferior): Handle wrapper_argv. If set, expect an extra
9494 (gdbserver_usage): Document --wrapper.
9495 (main): Parse --wrapper.
9497 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9499 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9500 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9501 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9502 (ppc_set_pc): Likewise.
9503 (ppc_arch_setup): New function.
9504 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9505 of collect_register.
9506 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9508 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9510 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9511 instead of linux-ppc64-low.o.
9512 * linux-ppc64-low.c: Remove file.
9513 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9514 (linux-ppc64-low.o): Remove rule.
9516 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9517 (init_registers_powerpc_64): Likewise.
9518 (ppc_regmap): Conditionally define depending on __powerpc64__.
9519 (ppc_cannot_store_register): Do not special-case "fpscr" when
9520 compiled on __powerpc64__.
9521 (ppc_collect_ptrace_register): New function.
9522 (ppc_supply_ptrace_register): New function.
9523 (ppc_breakpoint): Change type to "unsigned int".
9524 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9525 (the_low_target): Conditionally provide initializers for the
9526 arch_setup member depending on __powerpc64__. Install
9527 collect_ptrace_register and supply_ptrace_register members.
9529 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9531 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9532 * server.c (gdbserver_xmltarget): Define.
9533 (get_features_xml): Use it to replace "target.xml" and arch_string.
9535 * configure.srv: Remove srv_xmltarget. Add XML files that were
9536 mentioned there to srv_xmlfiles instead. Remove conditional tests
9537 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9538 srv_xmlfiles and srv_regobj to include all possible choices.
9539 * configure.ac (srv_xmltarget): Remove.
9540 (srv_xmlfiles): Do not add "target.xml".
9541 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9542 checks for supplementary target information.
9543 * configure: Regenerate.
9544 * Makefile.in (XML_TARGET): Remove.
9545 (target.xml): Remove rule.
9546 (clean): Do not clean up target.xml.
9547 (.PRECIOUS): Do not mention target.xml.
9549 * target.h (struct target_ops): Remove arch_string member.
9550 * linux-low.c (linux_arch_string): Remove.
9551 (linux_target_ops): Remove arch_string initializer.
9552 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9553 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9554 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9555 * spu-low.c (spu_arch_string): Remove.
9556 (spu_target_ops): Remove arch_string initializer.
9557 * win32-low.c (win32_arch_string): Remove.
9558 (win32_target_ops): Remove arch_string initializer.
9559 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9560 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9561 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9563 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9565 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9566 by collect_ptrace_register and supply_ptrace_register hooks.
9567 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9568 instead of checking for the_low_target.left_pad_xfer.
9569 (usr_store_inferior_registers): Use collect_ptrace_register callback
9570 instead of checking for the_low_target.left_pad_xfer.
9572 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9573 (s390_supply_ptrace_register): Likewise.
9574 (s390_fill_gregset): Call s390_collect_ptrace_register.
9575 (the_low_target): Update.
9577 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9578 (ppc_supply_ptrace_register): Likewise.
9579 (the_low_target): Update.
9581 * linux-i386-low.c (the_low_target): Update.
9582 * linux-x86-64-low.c (the_low_target): Update.
9584 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9586 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9587 reg-s390.o and reg-s390x.o.
9589 * linux-low.c (new_inferior): New global variable.
9590 (linux_create_inferior, linux_attach): Set it.
9591 (linux_wait_for_process): Call the_low_target.arch_setup after the
9592 target has stopped for the first time.
9593 (initialize_low): Do not call the_low_target.arch_setup.
9595 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9596 (s390_set_pc): Likewise.
9597 (s390_arch_setup): New function.
9598 (the_low_target): Use s390_arch_setup as arch_setup routine.
9600 * regcache.c (realloc_register_cache): New function.
9601 (set_register_cache): Call it for each existing regcache.
9603 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9605 * server.h (init_registers): Remove prototype.
9607 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9608 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9609 instead of init_registers ().
9610 * linux-arm-low.c (init_registers_arm): Add prototype.
9611 (init_registers_arm_with_iwmmxt): Likewise.
9612 (the_low_target): Add initializer for arch_setup field.
9613 * linux-cris-low.c (init_registers_cris): Add prototype.
9614 (the_low_target): Add initializer for arch_setup field.
9615 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9616 (the_low_target): Add initializer for arch_setup field.
9617 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9618 (the_low_target): Add initializer for arch_setup field.
9619 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9620 (the_low_target): Add initializer for arch_setup field.
9621 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9622 (the_low_target): Add initializer for arch_setup field.
9623 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9624 (the_low_target): Add initializer for arch_setup field.
9625 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9626 (init_registers_mips64_linux): Likewise.
9627 (the_low_target): Add initializer for arch_setup field.
9628 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9629 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9630 (the_low_target): Add initializer for arch_setup field.
9631 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9632 (init_registers_powerpc_64): Likewise.
9633 (the_low_target): Add initializer for arch_setup field.
9634 * linux-s390-low.c (init_registers_s390): Add prototype.
9635 (init_registers_s390x): Likewise.
9636 (the_low_target): Add initializer for arch_setup field.
9637 * linux-sh-low.c (init_registers_sh): Add prototype.
9638 (the_low_target): Add initializer for arch_setup field.
9639 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9640 (the_low_target): Add initializer for arch_setup field.
9641 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9642 (the_low_target): Add initializer for arch_setup field.
9644 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9645 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9646 instead of init_registers ().
9647 * win32-arm-low.c (init_registers_arm): Add prototype.
9648 (the_low_target): Add initializer for arch_setup field.
9649 * win32-i386-low.c (init_registers_i386): Add prototype.
9650 (the_low_target): Add initializer for arch_setup field.
9652 * spu-low.c (init_registers_spu): Add prototype.
9653 (initialize_low): Call initialie_registers_spu () instead of
9654 initialize_registers ().
9656 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9658 * server.c (handle_v_requests): When handling the vRun and vAttach
9659 packets, if already debugging a process, don't kill it. Return an
9662 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9664 * server.c (handle_query): Correct length check.
9666 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9668 * win32-low.c (do_initial_child_stuff): Add process handle
9669 parameter. Set current_process_handle and current_process_id from the
9670 parameters. Clear globals.
9671 (win32_create_inferior): Don't set current_process_handle and
9672 current_process_id here. Instead pass them on the call to
9673 do_initial_child_stuff.
9674 (win32_attach): Likewise.
9675 (win32_clear_inferiors): New.
9676 (win32_kill): Don't close the current process handle or the
9677 current thread handle here. Instead call win32_clear_inferiors.
9678 (win32_detach): Don't open a new handle to the process. Call
9679 win32_clear_inferiors.
9680 (win32_join): Don't rely on current_process_handle; open a new
9681 handle using the process id.
9682 (win32_wait): Call win32_clear_inferiors when the inferior process
9685 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9687 * server.c (monitor_show_help): Add "exit".
9689 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9691 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9692 (clean): Add reg-xtensa.c.
9693 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9694 * configure.srv (xtensa*-*-linux*) New target.
9695 * linux-xtensa-low.c: New.
9696 * xtensa-xtregs.c: New.
9698 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9700 * hostio.c: Don't include errno.h.
9701 (errno_to_fileio_errno): Move to hostio-errno.
9702 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9703 error number outputting to the target->hostio_last_error callback.
9704 (hostio_packet_error): Use FILEIO_EINVAL directly.
9705 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9706 calls to hostio_error.
9707 * hostio-errno.c: New.
9708 * server.h (hostio_last_error_from_errno): Declare.
9709 * target.h (target_ops): Add hostio_last_error member.
9710 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9711 as hostio_last_error handler.
9712 * spu-low.c (spu_target_ops): Likewise.
9713 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9714 (wince_hostio_last_error): New functions.
9715 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9716 as hostio_last_error handler.
9717 (win32_target_ops) [!_WIN32_WCE]: Register
9718 hostio_last_error_from_errno as hostio_last_error handler.
9719 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9720 (hostio-errno.o): New rule.
9721 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9722 * configure.srv (srv_hostio_err_objs): New variable. Default to
9724 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9725 * configure: Regenerate.
9727 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9729 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9730 (linux_kill, linux_detach): Clean up the process list.
9731 * remote-utils.c (remote_open): Improve port number parsing.
9732 (putpkt_binary, input_interrupt): Only send interrupts if the target
9734 * server.c (extended_protocol): Make static.
9735 (attached): Define earlier.
9736 (exit_requested, response_needed, program_argv): New variables.
9737 (target_running): New.
9738 (start_inferior): Clear attached here.
9739 (attach_inferior): Set attached here.
9740 (require_running): Define.
9741 (handle_query): Use require_running and target_running. Implement
9743 (handle_v_attach, handle_v_run): New.
9744 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9745 (gdbserver_usage): Update.
9746 (main): Redo argument parsing. Handle --debug and --multi. Handle
9747 --attach along with other options or after the port. Save
9748 program_argv. Support no initial program. Resynchronize
9749 communication with GDB after an error. Handle "monitor exit".
9750 Use require_running and target_running. Always allow the extended
9751 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9752 restart in extended mode.
9753 * README: Refer to the GDB manual. Update --attach usage.
9755 2007-12-20 Andreas Schwab <schwab@suse.de>
9757 * linux-low.c (STACK_SIZE): Define.
9758 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9759 (linux_test_for_tracefork): Likewise.
9761 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9763 * linux-low.c (linux_wait_for_event): Update messages. Do not
9764 reinsert auto-delete breakpoints.
9765 * mem-break.c (struct breakpoint): Change return type of handler to
9767 (set_breakpoint_at): Update handler type.
9768 (reinsert_breakpoint_handler): Return 1 instead of calling
9770 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9772 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9773 * mem-break.h (set_breakpoint_at): Update handler type.
9774 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9775 * win32-low.c (auto_delete_breakpoint): New.
9776 (get_child_debug_event): Use it.
9778 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9780 * configure.ac: Check for pread and pwrite.
9781 * hostio.c (handle_pread): Fall back to lseek and read.
9782 (handle_pwrite): Fall back to lseek and write.
9783 * config.in, configure: Regenerated.
9785 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9787 * server.c (myresume): Add own_buf argument.
9788 (main): Update calls.
9790 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9792 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9793 * remote-utils.c (remote_open): Do not call disable_async_io.
9794 (block_async_io): Delete.
9795 (unblock_async_io): Make static.
9796 (initialize_async_io): New.
9797 * server.c (handle_v_cont): Handle async I/O here.
9798 (myresume): Likewise. Move other common resume tasks here...
9799 (main): ... from here. Call initialize_async_io. Disable async
9800 I/O before the main loop.
9801 * server.h (initialize_async_io): Declare.
9802 (block_async_io, unblock_async_io): Delete prototypes.
9803 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9805 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9807 * remote-utils.c (readchar): Allow binary data in received messages.
9809 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9811 * win32-low.c (attaching): New global.
9812 (win32_create_inferior): Clear the `attaching' global.
9813 (win32_attach): Set the `attaching' global.
9814 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9815 attaching. Only set a breakpoint at the entry point if not
9818 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9820 * server.c (main): Don't report dll events on the initial
9821 connection on attaches.
9823 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9825 * server.c (main): Relax numerical bases supported for the pid of
9826 the --attach command line argument.
9828 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9830 * win32-low.c (win32_attach): Call OpenProcess before
9831 DebugActiveProcess, not after. Add last error output to error
9834 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9836 * win32-low.c (win32_get_thread_context)
9837 (win32_set_thread_context): New functions.
9838 (thread_rec): Use win32_get_thread_context.
9839 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9840 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9843 2007-12-03 Leo Zayas
9844 Pedro Alves <pedro_alves@portugalmail.pt>
9846 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9848 (child_add_thread): Minor cleanup.
9849 (child_continue): Resume artificially suspended threads before
9850 calling ContinueDebugEvent.
9851 (suspend_one_thread): New.
9852 (fake_breakpoint_event): New.
9853 (get_child_debug_event): Change return type to int. Check here if
9854 gdb sent an interrupt request. If a soft interrupt was requested,
9855 fake a breakpoint event. Return 0 if there is no event to handle,
9857 (win32_wait): Don't check here if gdb sent an interrupt request.
9858 Ensure there is a valid event to handle.
9859 (win32_request_interrupt): Add soft interruption method as last
9862 2007-12-03 Leo Zayas
9863 Pedro Alves <pedro_alves@portugalmail.pt>
9865 * win32-low.h (win32_thread_info): Add descriptions to the
9866 structure members. Replace `suspend_count' counter by a
9868 * win32-low.c (thread_rec): Update condition of when to get the
9869 context from the inferior. Rely on ContextFlags being set if it
9870 has already been retrieved. Only suspend the inferior thread if
9871 we haven't already. Warn if that fails.
9872 (continue_one_thread): s/suspend_count/suspended/. Only call
9873 ResumeThread once. Warn if that fails.
9875 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9877 * win32-low.c (win32_wait): Don't read from the inferior when it
9880 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9882 * Makefile.in (win32_low_h): New variable.
9883 (win32-low.o): Add dependency on $(win32_low_h).
9884 (win32-arm-low.o, win32-i386-low.o): New rules.
9886 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9888 * hostio.c: Correct copyright year.
9890 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9892 * Makefile.in (OBS): Add hostio.o.
9893 (hostio.o): New rule.
9894 * server.h (handle_vFile): Declare.
9895 * hostio.c: New file.
9896 * server.c (handle_v_requests): Take packet_len and new_packet_len
9897 for binary packets. Call handle_vFile.
9898 (main): Update call to handle_v_requests.
9900 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9902 * linux-low.c: Include <sched.h>.
9904 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9906 * linux-low.c (linux_tracefork_grandchild): New.
9907 (linux_tracefork_child): Use clone.
9908 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9910 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9912 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9914 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9916 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9918 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9920 * inferiors.c (change_inferior_id): Delete.
9921 (add_pid_to_list, pull_pid_from_list): New.
9922 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9923 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9924 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9925 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9926 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9927 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9928 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9929 (using_threads): Always set to 1.
9930 (handle_extended_wait): New.
9931 (add_process): Do not set TID.
9932 (linux_create_inferior): Set must_set_ptrace_flags.
9933 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9934 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9935 (linux_thread_alive): Rename TID argument to LWPID.
9936 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9937 (linux_wait_for_event): Do not use TID or check using_threads. Update
9938 call to dead_thread_notify. Call handle_extended_wait.
9939 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9940 (send_sigstop): Delete sigstop_sent.
9941 (wait_for_sigstop): Avoid TID.
9942 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9943 (linux_test_for_tracefork): New.
9944 (linux_lookup_signals): Use thread_db_active and
9945 linux_supports_tracefork_flag.
9946 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9947 * linux-low.h (get_process_thread): Avoid TID.
9948 (struct process_ifo): Move thread_known and tid to the end. Remove
9950 (linux_attach_lwp, thread_db_init): Update prototypes.
9951 * server.h (change_inferior_id): Delete prototype.
9952 (add_pid_to_list, pull_pid_from_list): New prototypes.
9953 * thread-db.c (thread_db_use_events): New.
9954 (find_first_thread): Rename to...
9955 (find_one_thread): ...this. Update callers and messages. Do not
9956 call fatal. Check thread_db_use_events. Do not call
9957 change_inferior_id or new_thread_notify.
9958 (maybe_attach_thread): Update. Do not call new_thread_notify.
9959 (thread_db_init): Set thread_db_use_events. Check use_events.
9960 * utils.c (fatal, warning): Correct message prefix.
9962 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9964 * Makefile.in (clean): Remove new files.
9965 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9966 (powerpc-64.o, powerpc-64.c): New rules.
9967 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9968 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9970 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9972 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9973 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9974 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9975 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9976 (target_regsets): Add AltiVec and SPE register sets.
9977 * configure.ac: Check for AltiVec and SPE.
9978 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9979 (ppc_fill_vrregset, ppc_store_vrregset): New.
9980 (target_regsets): Add AltiVec register set.
9981 * configure: Regenerated.
9983 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9985 * linux-low.c (O_LARGEFILE): Define.
9986 (linux_read_memory): Use /proc/PID/mem.
9987 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9988 * configure, config.in: Regenerated.
9990 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9992 * linux-low.c (linux_wait_for_event): Do not pass signals while
9995 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9997 * win32-low.c (create_process): New.
9998 (win32_create_inferior): Use create_process instead of
9999 CreateProcess. If create_process failed retry appending an ".exe"
10000 suffix. Store the GetLastError result immediatelly after
10001 create_process calls and use it on the call to error.
10003 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10005 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10007 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10009 * configure.ac: Switch license to GPLv3.
10011 2007-08-01 Michael Snyder <msnyder@access-company.com>
10013 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10015 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10017 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10019 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10020 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10021 CloseToolhelp32Snapshot.
10022 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10023 CloseToolhelp32Snapshot.
10025 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10027 * server.c (main): Check for inferior exit before main loop.
10029 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10031 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10032 instead of on tmp_desc.
10034 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10035 Daniel Jacobowitz <dan@codesourcery.com>
10037 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10038 (add_thread): Minor cleanups.
10039 (clear_inferiors): Move lower in the file. Clear the DLL
10041 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10042 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10043 (xml_escape_text): New.
10044 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10046 (handle_v_cont): Report errors.
10047 (gdbserver_version): Update.
10048 (main): Correct size of own_buf. Do not report initial DLL events.
10049 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10050 (unloaded_dll, xml_escape_text): New.
10051 * win32-low.c (enum target_waitkind): Update comments.
10052 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10053 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10054 (win32_EnumProcessModules, win32_GetModuleInformation)
10055 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10056 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10057 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10058 (win32_Module32First, win32_Module32Next, load_toolhelp)
10059 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10060 (get_child_debug_event): Handle DLL events.
10061 (win32_wait): Likewise.
10063 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10065 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10066 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10068 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10070 * win32-low.c (handle_output_debug_string): Ignore event if not
10073 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10075 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10077 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10079 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10081 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10083 * inferiors.c (change_inferior_id): Add comment.
10084 * linux-low.c (check_removed_breakpoint): Add an early
10085 prototype. Improve debug output.
10086 (linux_attach): Doc update.
10087 (linux_detach_one_process, linux_detach): Clean up before releasing
10089 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10090 * linux-low.h (struct process_info): Doc improvement.
10091 * mem-break.c (delete_all_breakpoints): New.
10092 * mem-break.h (delete_all_breakpoints): New prototype.
10093 * thread-db.c (find_first_thread): New.
10094 (thread_db_create_event): Call it instead of
10095 thread_db_find_new_threads. Clean up unused variables.
10096 (maybe_attach_thread): Remove first thread handling.
10097 (thread_db_find_new_threads): Use find_first_thread.
10098 (thread_db_get_tls_address): Likewise.
10100 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10102 * thread-db.c (thread_db_find_new_threads): Add prototype.
10103 (thread_db_create_event): Check for the main thread before adding
10105 (maybe_attach_thread): Only enable event reporting if TID == 0.
10106 (thread_db_get_tls_address): Check for new threads.
10108 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10110 * linux-low.c (linux_create_inferior): Try execv before execvp.
10111 * spu-low.c (spu_create_inferior): Likewise.
10113 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10115 * linux-low.c (linux_create_inferior): Change execv to execvp.
10116 * spu-low.c (spu_create_inferior): Likewies.
10118 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10120 * Makefile.in (clean): Clean new files instead of deleted ones.
10121 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10122 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10124 * configure.srv: Specify XML files and new regformats for MIPS and
10126 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10127 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10128 an entry for the restart register.
10129 (mips_cannot_fetch_register, mips_cannot_store_register)
10130 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10131 register names to match the XML descriptions.
10132 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10133 restart register instead of $0.
10135 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10136 Markus Deuling <deuling@de.ibm.com>
10138 * remote-utils.c (decode_xfer_write): New function.
10139 * server.h (decode_xfer_write): Add prototype.
10140 * server.c (handle_query): Add PACKET_LEN argument. Support
10141 qXfer:spu:read and qXfer:spu:write packets.
10142 (main): Pass packet_len to handle_query.
10143 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10144 * target.h (target_ops): Add qxfer_spu.
10146 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10148 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10149 accessing non-seekable spufs files.
10151 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10153 * server.c (handle_query): Add reply for qC packet.
10155 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10156 Leo Zayas <lerele@champenstudios@com>
10158 * server.h (check_remote_input_interrupt_request): New function.
10159 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10160 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10161 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10162 (check_remote_input_interrupt_request): New function.
10163 * server.h (check_remote_input_interrupt_request): Declare.
10164 * win32-low.c (winapi_DebugBreakProcess,
10165 winapi_GenerateConsoleCtrlEvent): New typedefs.
10166 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10168 (win32_wait): Check for remote interrupt request
10169 with check_remote_input_interrupt_request.
10170 (win32_request_interrupt): New function.
10171 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10173 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10175 * win32-low.c (debug_registers_changed,
10176 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10177 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10178 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10179 (thread_rec): Get context using the low target.
10180 (child_add_thread): Call thread_added on the low target,
10181 which does the same thing.
10183 (do_initial_child_stuff): Remove debug registers references.
10184 Set context using the low target. Resume threads after
10185 setting the contexts.
10186 (child_continue): Remove dead variable. Remove debug
10187 registers references.
10188 (child_fetch_inferior_registers): Go through the low target.
10189 (do_child_store_inferior_registers): Remove.
10190 (child_store_inferior_registers): Go through the low target.
10191 (win32_resume): Remove debug registers references.
10192 Set context using the low target.
10193 (handle_exception): Change return type to void. Don't record
10194 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10195 first chance exception.
10196 (get_child_debug_event): Change return type to void. Remove
10197 goto loop. Always return after waiting for debug event.
10198 (win32_wait): Convert to switch statement. Handle spurious
10201 * win32-i386-low.c (debug_registers_changed,
10202 debug_registers_used): New.
10203 (initial_stuff): Rename to ...
10204 (i386_initial_stuff): ... this. Clear debug registers
10206 (store_debug_registers): Delete.
10207 (i386_get_thread_context): New.
10208 (load_debug_registers): Delete.
10209 (i386_set_thread_context): New.
10210 (i386_thread_added): New.
10211 (single_step): Rename to ...
10212 (i386_single_step): ... this.
10213 (do_fetch_inferior_registers): Rename to ...
10214 (i386_fetch_inferior_register): ... this.
10215 (i386_store_inferior_register): New.
10216 (the_low_target): Adapt to new interface.
10218 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10219 (arm_get_thread_context): New.
10220 (arm_set_thread_context): New.
10222 (do_fetch_inferior_registers): Rename to ...
10223 (arm_fetch_inferior_register): ... this.
10224 (arm_store_inferior_register): New.
10225 (arm_wince_breakpoint): Reimplement as unsigned long.
10226 (arm_wince_breakpoint_len): Define.
10227 (the_low_target): Adapt to new interface.
10229 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10230 load_debug_registers. Add get_thread_context, set_thread_context,
10231 thread_added and store_inferior_register. Rename
10232 fetch_inferior_registers to fetch_inferior_register.
10233 (regptr): Remove declaration.
10235 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10237 * linux-low.c (linux_detach): Change return type to int. Return 0.
10238 * spu-low.c (spu_detach): Likewise.
10240 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10242 * target.h (target_ops): Change return type of detach to int.
10244 (join_inferior): New.
10245 * server.c (main): Don't skip detach support on mingw32.
10246 If the inferior doesn't support detaching return error.
10247 Call join_inferior instead of using waitpid.
10248 * linux-low.c (linux_join): New.
10249 (linux_target_op): Add linux_join.
10250 * spu-low.c (spu_join): New.
10251 (spu_target_ops): Add spu_join.
10252 * win32-low.c (win32_detach): Adapt to new interface.
10253 Reopen current_process_handle before detaching. Issue a child
10254 resume before detaching.
10256 (win32_target_op): Add win32_join.
10258 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10260 * win32-low.c (win32-attach): Fix return value.
10261 * target.h (target_ops): Describe ATTACH return values.
10263 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10265 * win32-low.c (GETPROCADDRESS): Define.
10266 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10267 (winapi_DebugSetProcessKillOnExit): Likewise.
10268 (win32_create_inferior): Force usage of ansi CreateProcessA.
10269 (win32_attach): Use GETPROCADDRESS.
10270 (win32_detach): Likewise.
10272 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10274 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10276 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10278 * win32-low.c: Commit leftover changes from 2007-03-29.
10280 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10282 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10283 fields short instead of int. Add explicit padding.
10284 (i387_cache_to_fsave): Remove unnecessary casts.
10285 (i387_fsave_to_cache): Doc fix.
10286 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10288 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10290 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10291 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10293 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10295 * configure.srv (arm*-*-mingw32ce*): Move near the other
10298 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10300 * configure.ac: Add errno checking.
10301 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10302 sys/file.h and malloc.h.
10303 (AC_CHECK_DECLS): Add perror.
10304 (srv_mingwce): Handle.
10305 * configure.srv (i[34567]86-*-cygwin*): Add
10306 win32-i386-low.o to srv_tgtobj.
10307 (i[34567]86-*-mingw*): Likewise.
10308 (arm*-*-mingw32ce*): Add case.
10309 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10310 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10311 [__MINGW32CE__] (strerror): New function.
10312 [__MINGW32CE__] (errno): Define to GetLastError.
10313 [__MINGW32CE__] (COUNTOF): New macro.
10314 (remote_open): Remove extra close call.
10315 * mem-break.c (delete_breakpoint_at): New function.
10316 * mem-break.h (delete_breakpoint_at): Declare.
10317 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10318 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10319 [USE_WIN32API] (read, write): Add char* casts.
10320 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10321 * server.h: Include wincecompat.h on Windows CE.
10322 [HAVE_ERRNO_H]: Check.
10323 (perror): Declare if not declared.
10324 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10325 (perror_with_name): Remove errno declaration.
10326 * wincecompat.h: New.
10327 * wincecompat.c: New.
10328 * win32-low.h: New.
10329 * win32-arm-low.c: New.
10330 * win32-i386-low.c: New.
10331 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10332 (OUTMSG2): Make it safe.
10334 (COUNTOF): New macro.
10335 (NUM_REGS): Get it from the low target.
10336 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10337 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10338 (thread_rec): Let low target handle debug registers.
10339 (child_add_thread): Likewise.
10340 (child_init_thread_list): Likewise.
10341 (continue_one_thread): Likewise.
10343 (do_child_fetch_inferior_registers): Move to ...
10344 * win32-i386-low.c: ... here, and rename to ...
10345 (do_fetch_inferior_registers): ... this.
10346 * win32-low.c (child_fetch_inferior_registers):
10347 Go through the low target.
10348 (do_child_store_inferior_registers): Use regptr.
10349 (strwinerror): New function.
10350 (win32_create_inferior): Handle Windows CE.
10351 Use strwinerror instead of strerror on Windows error
10352 codes. Add program to the error output.
10353 Don't close the main thread handle on Windows CE.
10354 (win32_attach): Use coredll.dll on Windows CE.
10355 (win32_kill): Close current process and current
10357 (win32_detach): Use coredll.dll on Windows CE.
10358 (win32_resume): Let low target handle debug registers, and
10360 (handle_exception): Add/Remove initial breakpoint. Avoid
10361 non-existant WSTOPSIG on Windows CE.
10362 (win32_read_inferior_memory): Cast to remove warning.
10363 (win32_arch_string): Go through the low target.
10364 (initialize_low): Call set_breakpoint_data with the low
10365 target's breakpoint.
10366 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10367 FOP_REGNUM, mappings): Move to ...
10368 * win32-i386-low.c: ... here.
10369 * win32-low.c (win32_thread_info): Move to ...
10370 * win32-low.h: ... here.
10371 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10372 win32-arm-low.c and wincecompat.c.
10373 (all:): Add $EXEEXT.
10374 (install-only:): Likewise.
10375 (gdbserver:): Likewise.
10376 (gdbreplay:): Likewise.
10377 * config.in: Regenerate.
10378 * configure: Regenerate.
10380 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10382 * win32-low.c: Rename typedef thread_info to
10383 win32_thread_info throughout.
10385 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10387 * win32-i386-low.c: Rename to ...
10388 * win32-low.c: ... this.
10389 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10390 * Makefile.in: Likewise.
10392 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10394 * remote-utils.c (monitor_output): Constify msg parameter.
10395 * server.h (monitor_output): Likewise.
10396 * win32-i386-low.c (handle_output_debug_string): New.
10397 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10398 handle_output_debug_string.
10399 (get_child_debug_event): Likewise.
10401 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10403 * server.c (main): Correct strtoul check.
10405 2007-03-27 Jon Ringle <jon@ringle.org>
10407 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10409 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10411 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10413 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10415 * terminal.h: Check HAVE_SGTTY_H.
10417 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10419 * remote-utils.c (remote_open): Print out the assigned port number.
10421 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10423 * remote-utils.c (monitor_output): New function.
10424 * server.c (debug_threads): Define here.
10425 (monitor_show_help): New function.
10426 (handle_query): Handle qRcmd.
10427 (main): Do not handle 'd' packet.
10428 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10429 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10432 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10434 * Makefile.in (EXEEXT): New.
10435 (clean): Use $(EXEEXT).
10437 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10439 * target.h (target_ops): Rename send_signal to request_interrupt,
10440 and remove enum target_signal parameter.
10441 * linux-low.c (linux_request_interrupt): Rename from
10442 linux_send_signal, and always send SIGINT.
10443 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10444 and always send SIGINT.
10445 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10447 (input_interrupt): Likewise.
10449 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10451 * server.c (get_features_xml): Check if target implemented
10453 * win32-i386-low.c (win32_arch_string): New.
10454 (win32_target_ops): Add win32_arch_string as arch_string member.
10456 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10458 * spu-low.c (spu_arch_string): New.
10459 (spu_target_ops): Add spu_arch_string.
10461 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10463 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10464 * configure.ac: Do not check for terminal.h.
10465 * configure, config.in: Regenerated.
10467 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10469 * Makefile.in (OBS): Add $(XML_BUILTIN).
10470 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10472 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10473 (arm-with-iwmmxt.c): New.
10474 * config.in, configure: Regenerate.
10475 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10476 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10477 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10478 (arm*-*-linux*): Add iWMMXt and regset support.
10479 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10480 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10481 (arm_store_wmmxregset, target_regsets): New.
10482 * server.c (get_features_xml): Take annex argument. Check builtin
10484 (handle_query): Handle multiple annexes.
10486 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10488 * remote-utils.c [USE_WIN32API] (read, write): Define.
10489 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10492 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10494 * linux-i386-low.c (the_low_target): Set arch_string.
10495 * linux-x86-64-low.c (the_low_target): Likewise.
10496 * linux-low.c (linux_arch_string): New.
10497 (linux_target_ops): Add it.
10498 * linux-low.h (struct linux_target_ops): Add arch_string.
10499 * server.c (write_qxfer_response): Use const void * for DATA.
10500 (get_features_xml): New.
10501 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10502 * target.h (struct target_ops): Add arch_string method.
10504 2007-01-03 Denis Pilat <denis.pilat@st.com>
10505 Daniel Jacobowitz <dan@codesourcery.com>
10507 * linux-low.c (linux_kill): Handle being called with no threads.
10508 * win32-i386-low.c (win32_kill): Likewise.
10509 (get_child_debug_event): Clear current_process_handle.
10511 2006-12-30 Denis PILAT <denis.pilat@st.com>
10512 Daniel Jacobowitz <dan@codesourcery.com>
10514 * remote-utils.c (remote_open): Check the type of specified
10515 serial port devices before opening them.
10516 * server.c (main): Kill the inferior if an error occurs during
10517 the first remote_open.
10519 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10521 * README: Update supported targets.
10523 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10525 * Makefile.in (clean): Remove reg-mips64.c.
10526 (reg-mips64.c, reg-mips64.o): New rules.
10527 * configure.srv: Handle mips64. Include regset support for mips.
10528 * linux-mips-low.c (union mips_register): New.
10529 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10530 (mips_breakpoint, mips_breakpoint_at): Use int.
10531 (mips_collect_register, mips_supply_register)
10532 (mips_collect_register_32bit, mips_supply_register_32bit)
10533 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10534 (mips_store_fpregset, target_regsets): New.
10535 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10537 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10539 * configure.srv: Add target "spu*-*-*".
10540 * Makefile.in (clean): Remove reg-spu.c.
10541 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10542 * spu-low.c: New file.
10544 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10546 * configure.ac: Correct td_thr_tls_get_addr test.
10547 * configure: Regenerated.
10549 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10551 * linux-low.c (linux_wait_for_event): Reformat. Use the
10552 pass_signals array.
10553 * remote-utils.c (decode_address_to_semicolon): New.
10554 * server.c (pass_signals, handle_general_set): New.
10555 (handle_query): Mention QPassSignals for qSupported.
10556 (main): Call handle_general_set.
10557 * server.h (pass_signals, decode_address_to_semicolon): New.
10559 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10561 * server.c (handle_query): Correct error handling for read_auxv.
10563 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10565 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10566 and srv_linux_thread_db to yes.
10567 * linux-s390-low.c (s390_fill_gregset): New function.
10568 (target_regsets): Define data structure.
10570 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10572 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10573 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10574 * config.in, configure: Regenerated.
10575 * inferiors.c (gdb_id_to_thread): New function.
10576 (gdb_id_to_thread_id): Use it.
10577 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10578 * linux-low.h (struct process_info): Add th member.
10579 (thread_db_get_tls_address): New prototype.
10580 * remote-utils.c (decode_address): Make non-static.
10581 * server.c (handle_query): Handle qGetTLSAddr.
10582 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10583 * target.h (struct target_ops): Add get_tls_address.
10584 * thread-db.c (maybe_attach_thread): Save the thread handle.
10585 (thread_db_get_tls_address): New.
10587 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10589 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10590 (linux_resume_one_process): Take a siginfo_t *. Update all
10591 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10592 (struct pending_signals): Add a siginfo_t.
10593 (linux_wait_for_process): Always set last_status.
10594 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10595 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10596 * linux-low.h (struct process_info): Add last_status.
10598 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10600 * remote-utils.c (try_rle): New function.
10601 (putpkt_binary): Use it.
10603 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10605 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10606 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10607 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10608 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10609 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10612 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10614 * server.c (terminal_fd): New variable.
10615 (old_foreground_pgrp): Likewise.
10616 (restore_old_foreground_pgrp): New function.
10617 (start_inferior): Record the terminal file descriptor in terminal_fd
10618 and its original foreground group in old_foreground_pgrp. Register
10619 restore_old_foreground_pgrp with atexit().
10621 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10623 * server.c (handle_query): Correct qPart to qXfer.
10625 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10627 * configure.ac: Check for more headers which are missing on
10628 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10629 * configure.srv: Add Cygwin and mingw32.
10630 * remote-utils.c: Don't include headers unconditionally which
10631 are missing on mingw32. Include <winsock.h> for mingw32.
10632 (remote_open): Adjust for mingw32 support. Flush
10633 standard error after writing to it.
10634 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10635 (unblock_async_io, enable_async_io, disable_async_io)
10636 (readchar, getpkt): Update for Winsock support.
10637 (prepare_resume_reply): Expect a protocol signal number.
10638 * server.c: Disable <sys/wait.h> on mingw32.
10639 (start_inferior): Adjust for mingw32 support. Flush
10640 standard error after writing to it.
10641 (attach_inferior): Likewise. Use protocol signal
10643 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10645 * win32-i386-low.c: New file.
10646 * Makefile.in (XM_CLIBS): Set.
10647 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10648 (win32-i386-low.o): New dependency rule.
10649 * linux-low.c (linux_wait): Use target signal numbers.
10650 * target.h (struct target_ops): Doc fix.
10651 * server.h (target_signal_to_name): New prototype.
10652 * gdbreplay.c: Don't include headers unconditionally which
10653 are missing on mingw32. Include <winsock.h> for mingw32.
10654 (remote_close, remote_open): Adjust for Winsock support.
10655 * configure, config.in: Regenerated.
10657 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10659 * server.c (decode_xfer_read, write_qxfer_response): New.
10660 (handle_query): Take a packet length argument. Handle
10661 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10662 the qSupported response.
10663 (main): Update call to handle_query.
10665 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10667 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10668 (putpkt_binary): Renamed from putpkt and adjusted for binary
10670 (putpkt): New wrapper for putpkt_binary.
10671 (readchar): Don't mask off the high bit.
10672 (decode_X_packet): New function.
10673 * server.c (main): Call putpkt_binary if a handler sets the packet
10674 length. Save the length of the incoming packet. Handle 'X'.
10675 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10677 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10679 * server.c (handle_query): Handle qSupported.
10681 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10683 * remote-utils.c (all_symbols_looked_up): New variable.
10684 (look_up_one_symbol): Check it.
10685 * server.h (look_up_one_symbol): New declaration.
10686 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10688 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10690 * Makefile.in (linux-arm-low.o): Update dependencies.
10691 * linux-arm-low.c: Include "gdb_proc_service.h".
10692 (PTRACE_GET_THREAD_AREA): Define.
10693 (ps_get_thread_area): New function.
10695 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10697 * configure.srv (m68k*-*-uclinux*): New target.
10698 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10699 (linux_resume_one_process): Remove extraneous cast.
10700 (linux_read_offsets): New.
10701 (linux_target_op): Add linux_read_offsets on mmuless systems.
10702 * server.c (handle_query): Add qOffsets logic.
10703 * target.h (struct target_ops): Add read_offsets.
10705 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10707 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10708 (PTRACE_GET_THREAD_AREA): Define.
10709 (ps_get_thread_area): New function.
10710 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10711 (linux-x86-64-low.o): Update.
10713 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10715 * configure.ac: Remove checks for prfpregset_t.
10716 * gdb_proc_service.h: New file.
10717 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10718 new "gdb_proc_service.h".
10719 * proc-service.c: Likewise.
10720 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10721 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10722 * Makefile.in (gdb_proc_service_h): Updated.
10723 * configure, config.in: Regenerated.
10725 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10727 * remote-utils.c (prepare_resume_reply): Move declaration
10728 of gdb_id_from_wait to the top of the block.
10730 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10732 * linux-low.c (regsets_store_inferior_registers): Read the regset
10733 from the target before filling it.
10735 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10737 * server.c (attach_inferior): Return SIGTRAP for a successful
10740 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10742 * Makefile.in (OBS): Add version.o.
10743 (STAGESTUFF): Delete.
10744 (version.o): Add dependencies.
10745 (version.c): Replace rule.
10746 (clean): Remove version.c.
10747 * server.c (gdbserver_version): New.
10748 (gdbserver_usage): Use printf.
10749 (main): Handle --version and --help.
10750 * server.h (version, host_name): Add declarations.
10752 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10764 * linux-x86-64-low.c:
10766 * linux-s390-low.c:
10767 * linux-ppc64-low.c:
10769 * linux-mips-low.c:
10770 * linux-m68k-low.c:
10771 * linux-m32r-low.c:
10774 * linux-ia64-low.c:
10775 * linux-i386-low.c:
10776 * linux-crisv32-low.c:
10788 * gdbserver.1: Add (C) after Copyright. Update the FSF
10791 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10793 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10794 (arm_breakpoint_at): Recognize both breakpoints.
10795 (the_low_target): Use the correct breakpoint instruction.
10797 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10799 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10800 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10801 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10802 (the_low_target): Update.
10804 2005-10-25 Andreas Schwab <schwab@suse.de>
10806 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10808 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10809 (ia64_num_regs): Reduce to 462.
10811 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10813 * acinclude.m4: Correct quoting.
10814 * aclocal.m4: Regenerated.
10816 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10817 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10818 (thread_db_init): Call thread_db_err_str.
10819 * configure.ac: Check for TD_VERSION.
10820 * config.in, configure: Regenerated.
10822 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10824 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10826 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10828 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10829 is not available. Define HAVE_PTRACE_GETREGS if it is.
10830 * config.in, configure: Regenerated.
10831 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10832 * linux-i386-low.c, linux-m68k-low.c: Update to use
10833 HAVE_PTRACE_GETREGS.
10834 * linux-low.c (regsets_fetch_inferior_registers)
10835 (regsets_store_inferior_registers): Only return 0 if we processed
10837 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10838 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10840 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10842 * inferiors.c (struct thread_info): Add gdb_id.
10843 (add_thread): Add gdb_id argument.
10844 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10845 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10846 calls to add_thread.
10847 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10848 * server.c (handle_query): Use thread_to_gdb_id.
10849 (handle_v_cont, main): Use gdb_id_to_thread_id.
10850 * server.h (add_thread): Update prototype.
10851 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10854 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10856 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10857 left-padded registers.
10858 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10859 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10861 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10863 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10864 * configure: Regenerate.
10865 * config.in: Regenerate.
10866 * server.h (NEED_DECLARATION_STRERROR):
10867 Replace with !HAVE_DECL_STRERROR.
10869 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10871 * linux-low.c (linux_wait, linux_send_signal): Don't test
10872 an unsigned long variable for > 0 if it could be MAX_ULONG.
10873 * server.c (myresume): Likewise.
10874 * target.c (set_desired_inferior): Likewise.
10876 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10878 * configure.ac: Simplify and improve check for socklen_t.
10879 * configure, config.in: Regenerate.
10881 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10883 * acconfig.h: Remove.
10884 * configure.ac: Add a test for socklen_t. Use three-argument
10885 AC_DEFINE throughout.
10886 * config.in: Regenerated using autoheader 2.59.
10887 * configure: Regenerated.
10889 * gdbreplay.c (socklen_t): Provide a default.
10890 (remote_open): Use socklen_t.
10891 * remote-utils.c (socklen_t): Provide a default.
10892 (remote_open): Use socklen_t.
10893 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10896 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10898 * linux-low.c (linux_read_memory, linux_write_memory)
10899 (linux_read_auxv): Likewise.
10900 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10901 (check_mem_write): Likewise.
10902 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10904 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10905 (registers_from_string, register_data): Likewise.
10906 * server.c (handle_query, main): Likewise.
10907 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10908 (decode_M_packet): Likewise.
10909 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10910 * target.h (struct target_ops): Update read_memory, write_memory,
10912 (read_inferior_memory, write_inferior_memory): Update.
10913 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10914 to unsigned char *.
10915 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10916 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10917 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10918 linux-s390-low.c, linux-sh-low.c: Update for changes in
10919 read_inferior_memory and the_low_target->breakpoint.
10921 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10923 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10924 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10925 * configure.srv: Add powerpc64-*-linux*.
10926 * linux-ppc64-low.c: New file.
10928 2005-05-23 Orjan Friberg <orjanf@axis.com>
10930 * linux-cris-low.c: New file with support for CRIS.
10931 * linux-crisv32-low.c: Ditto for CRISv32.
10932 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10933 (clean): Add reg-cris.c and reg-crisv32.c.
10934 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10935 reg-crisv32.o, and reg-crisv32.c to make rules.
10936 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10937 recognized targets.
10939 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10941 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10942 of sizeof (PTRACE_XFER_TYPE).
10943 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10945 2005-05-12 Orjan Friberg <orjanf@axis.com>
10947 * target.h (struct target_ops): Add insert_watchpoint,
10948 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10949 pointers for hardware watchpoint support.
10950 * linux-low.h (struct linux_target_ops): Ditto.
10951 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10952 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10953 to linux_target_ops.
10954 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10956 * server.c (main): Recognize 'Z' and 'z' packets.
10958 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10960 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10961 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10962 (the_low_target): Add new members.
10964 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10966 * proc-service.c (ps_lgetregs): Search all_processes instead of
10969 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10971 * server.c (start_inferior): Change return type to int.
10972 (attach_inferior): Change sigptr to int *.
10973 (handle_v_cont, handle_v_requests): Change signal to int *.
10974 (main): Change signal to int.
10976 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10978 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10979 * configure.srv: Add m32r*-*-linux*.
10980 * linux-m32r-low.c: New file.
10982 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10984 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10986 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10988 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10989 Take unsigned long arguments for PIDs.
10990 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10991 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10992 (wait_for_sigstop, linux_resume_one_process)
10993 (regsets_fetch_inferior_registers, linux_send_signal)
10994 (linux_read_auxv): Likewise. Update the types of variables holding
10995 PIDs. Update format string specifiers.
10996 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10997 * remote-utils.c (prepare_resume_reply): Likewise.
10998 * server.c (cont_thread, general_thread, step_thread)
10999 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11001 (handle_query): Update format specifiers.
11002 (handle_v_cont, main): Use strtoul for thread IDs.
11003 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11004 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11005 (general_thread, step_thread, thread_from_wait)
11006 (old_thread_from_wait): Update.
11007 * target.h (struct thread_resume): Use unsigned long for THREAD.
11008 (struct target_ops): Use unsigned long for arguments to attach and
11011 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11013 * acinclude.m4: Include bfd/bfd.m4 directly.
11014 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11015 <agriffis@toolchain.org>.
11016 * aclocal.m4, configure: Regenerated.
11018 2005-01-07 Andrew Cagney <cagney@gnu.org>
11020 * configure.ac: Rename configure.in, require autoconf 2.59.
11021 * configure: Re-generate.
11023 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11025 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11026 LIBS when finished.
11027 * aclocal.m4: Regenerated.
11028 * configure: Regenerated.
11030 2004-11-21 Andreas Schwab <schwab@suse.de>
11032 * linux-m68k-low.c (m68k_num_gregs): Define.
11033 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11034 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11035 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11036 (m68k_breakpoint_at): New. Add to the_low_target.
11038 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11039 srv_linux_thread_db to yes.
11041 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11043 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11044 (ARCH_SET_FS): Likewise.
11045 (ARCH_GET_FS): Likewise.
11046 (ARCH_GET_GS): Likewise.
11048 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11050 * linux-i386-low.c (ps_get_thread_area): New.
11051 * linux-x86-64-low.c (ps_get_thread_area): New.
11052 * linux-low.c: Include <sys/syscall.h>.
11053 (linux_kill_one_process): Don't kill the first thread here.
11054 (linux_kill): Kill the first thread here.
11055 (kill_lwp): New function.
11056 (send_sigstop, linux_send_signal): Use it.
11057 * proc-service.c: Clean up #ifdefs.
11058 (fpregset_info): Delete.
11059 (ps_lgetregs): Update and enable implementation.
11060 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11062 * remote-utils.c (struct sym_cache, symbol_cache): New.
11063 (input_interrupt): Print a clearer message.
11064 (async_io_enabled): New variable.
11065 (enable_async_io, disable_async_io): Use it. Update comments.
11066 (look_up_one_symbol): Use the symbol cache.
11067 * thread-db.c (thread_db_look_up_symbols): New function.
11068 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11070 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11072 * configure.in: Test for -rdynamic.
11073 * configure: Regenerated.
11074 * Makefile (INTERNAL_LDFLAGS): New.
11075 (gdbserver, gdbreplay): Use it.
11077 2004-09-02 Andrew Cagney <cagney@gnu.org>
11079 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11081 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11083 * linux-low.c (linux_wait): Clear all_processes list also.
11085 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11087 * linux-low.c: Include <errno.h>. Remove extern declaration of
11090 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11092 * gdbreplay.c, server.h, utils.c: Update copyright years.
11094 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11096 * server.c (main): Print child status or termination signal from
11097 variable 'signal', not 'sig'.
11099 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11101 * linux-low.c (linux_read_memory): Change return type to
11102 int. Check for and return error from ptrace().
11103 * target.c (read_inferior_memory): Change return type to int. Pass
11104 back return status from the_target->read_memory().
11105 * target.h (struct target_ops): Adapt *read_memory() prototype.
11107 (read_inferior_memory): Adapt prototype.
11108 * server.c (main): Return an error packet if
11109 read_inferior_memory() returns an error.
11111 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11113 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11114 Unify with other clean targets.
11116 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11118 * server.c (handle_v_cont): Call set_desired_inferior.
11120 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11122 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11124 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11126 * linux-low.c (linux_wait): Unblock async I/O.
11127 (linux_resume): Block and enable async I/O.
11128 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11129 * server.h (block_async_io, unblock_async_io): Add prototypes.
11131 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11133 * remote-utils.c (remote_open): Print a status notice after
11134 opening a TCP port.
11135 * server.c (attach_inferior): Print a status notice after
11138 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11140 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11142 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11144 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11146 * server.c, target.h: Update copyright years.
11148 2004-02-25 Roland McGrath <roland@redhat.com>
11150 * target.h (struct target_ops): New member `read_auxv'.
11151 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11152 * linux-low.c (linux_read_auxv): New function.
11153 (linux_target_ops): Initialize `read_auxv' member to that.
11155 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11157 Committed by Jim Blandy <jimb@redhat.com>.
11159 * linux-s390-low.c (s390_num_regs): Update.
11160 (s390_regmap): Remove control registers. Use __s390x__ predefine
11161 instead of GPR_SIZE to distiguish s390 and s390x targets.
11163 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11165 * linux-low.c: Update copyright year.
11166 (check_removed_breakpoint): Clear pending_is_breakpoint.
11167 (linux_set_resume_request, linux_queue_one_thread)
11168 (resume_status_pending_p): New functions.
11169 (linux_continue_one_thread): Use process->resume.
11170 (linux_resume): Only resume threads if there are no pending events.
11171 * linux-low.h (struct process_info): Add resume request
11174 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11176 * regcache.c (new_register_cache): Clear the allocated register
11177 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11179 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11181 * linux-low.c (linux_resume): Take a struct thread_resume *
11183 (linux_wait): Update call.
11184 (resume_ptr): New static variable.
11185 (linux_continue_one_thread): Renamed from
11186 linux_continue_one_process. Use resume_ptr.
11187 (linux_resume): Use linux_continue_one_thread.
11188 * server.c (handle_v_cont, handle_v_requests): New functions.
11189 (myresume): New function.
11190 (main): Handle 'v' case.
11191 * target.h (struct thread_resume): New type.
11192 (struct target_ops): Change argument of "resume" to struct
11194 (myresume): Delete macro.
11196 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11198 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11199 (uninstall): Support DESTDIR.
11201 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11203 * configure.srv: Add xscale*linux copy of arm*linux entry.
11205 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11207 * linux-arm-low.c (arm_reinsert_addr): New function.
11208 (the_low_target): Add arm_reinsert_addr.
11210 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11212 * mem-break.c: Remove whitespace at end of file.
11214 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11216 * configure.in: Check whether we need to prototype strerror.
11217 * server.h: Optionally prototype strerror.
11218 * gdbreplay.c (perror_with_name): Use strerror.
11219 * linux-low.c (linux_attach_lwp): Use strerror.
11220 * utils.c (perror_with_name): Use strerror.
11221 * config.in, configure: Regenerated.
11223 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11225 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11226 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11228 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11230 * Makefile.in (SFILES): Update.
11231 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11232 low-sun3.c: Remove files.
11234 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11236 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11237 (linux_detach_one_process, linux_detach): New functions.
11238 (linux_target_ops): Add linux_detach.
11239 * server.c (main): Handle 'D' packet.
11240 * target.h (struct target_ops): Add "detach" member.
11241 (detach_inferior): Define.
11243 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11245 From Kelley Cook <kelleycook@wideopenwest.com>:
11246 * configure.srv: Accept i[34567]86 variants.
11248 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11250 * linux-low.c (linux_wait_for_event): Correct comment typos.
11251 (linux_resume_one_process): Call check_removed_breakpoint.
11252 (linux_send_signal): New function.
11253 (linux_target_ops): Add linux_send_signal.
11254 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11256 * target.h (struct target_ops): Add send_signal.
11258 2003-05-29 Jim Blandy <jimb@redhat.com>
11260 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11261 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11262 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11263 away part of the register's value.
11265 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11267 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11268 (linux_wait_for_event, linux_init_signals): Likewise.
11270 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11272 * configure.in: Check for stdlib.h.
11273 * configure: Regenerated.
11274 * config.in: Regenerated.
11276 2003-01-04 Andreas Schwab <schwab@suse.de>
11278 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11280 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11282 * Makefile.in: Remove obsolete code.
11284 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11286 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11287 defined(PT_FPR0_HI).
11289 2002-11-17 Stuart Hughes <seh@zee2.com>
11291 * linux-arm-low.c (arm_num_regs): Increase.
11292 (arm_regmap): Include status register.
11294 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11296 * linux-low.c (register_addr): Remove incorrect -1 check.
11298 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11300 * linux-low.c (linux_create_inferior): Call setpgid. Return
11302 (unstopped_p, linux_signal_pid): Remove.
11303 (linux_target_ops): Remove linux_signal_pid.
11304 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11305 global instead of target method.
11306 * target.h (struct target_ops): Remove signal_pid. Update comment
11307 for create_inferior.
11308 * server.c (signal_pid): New variable.
11309 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11310 gdbserver. Set the child to be the foreground process group.
11311 (attach_inferior): Set signal_pid.
11313 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11315 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11317 2002-08-20 Jim Blandy <jimb@redhat.com>
11319 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11322 2002-08-01 Andrew Cagney <cagney@redhat.com>
11324 * Makefile.in: Make chill references obsolete.
11326 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11328 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11329 * configure: Regenerate.
11330 * config.in: Regenerate.
11332 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11334 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11335 (perror_with_name, remote_close, remote_open, expect, play): Static.
11337 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11339 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11340 byte offsets instead of an array of indexes.
11341 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11343 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11345 * regcache.c: Add comment.
11347 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11349 * thread-db.c: New file.
11350 * proc-service.c: New file.
11351 * acinclude.m4: New file.
11352 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11353 proc-service.o, and thread-db.o.
11354 (linux-low.o): Add USE_THREAD_DB.
11355 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11356 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11357 * aclocal.m4: Regenerated.
11358 * config.in: Regenerated.
11359 * configure: Regenerated.
11360 * configure.in: Check for proc_service.h, sys/procfs.h,
11361 thread_db.h, and linux/elf.h headrs.
11362 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11363 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11364 Check for -lthread_db and thread support.
11365 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11366 PowerPC, and SuperH.
11367 * i387-fp.c: Constify arguments.
11368 * i387-fp.h: Likewise.
11369 * inferiors.c: (struct thread_info): Renamed from
11370 `struct inferior_info'. Remove PID member. Use generic inferior
11371 list header. All uses updated.
11372 (inferiors, signal_pid): Removed.
11373 (all_threads): New variable.
11374 (get_thread): Define.
11375 (add_inferior_to_list): New function.
11376 (for_each_inferior): New function.
11377 (change_inferior_id): New function.
11378 (add_inferior): Removed.
11379 (remove_inferior): New function.
11380 (add_thread): New function.
11381 (free_one_thread): New function.
11382 (remove_thread): New function.
11383 (clear_inferiors): Use for_each_inferior and free_one_thread.
11384 (find_inferior): New function.
11385 (find_inferior_id): New function.
11386 (inferior_target_data): Update argument type.
11387 (set_inferior_target_data): Likewise.
11388 (inferior_regcache_data): Likewise.
11389 (set_inferior_regcache_data): Likewise.
11390 * linux-low.c (linux_bp_reinsert): Remove.
11391 (all_processes, stopping_threads, using_thrads)
11392 (struct pending_signals, debug_threads, pid_of): New.
11393 (inferior_pid): Replace with macro.
11394 (struct inferior_linux_data): Remove.
11395 (get_stop_pc, add_process): New functions.
11396 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11397 Use add_process and add_thread.
11398 (linux_attach_lwp): New function, based on old linux_attach. Use
11399 add_process and add_thread. Set stop_expected for new threads.
11400 (linux_attach): New function.
11401 (linux_kill_one_process): New function.
11402 (linux_kill): Kill all LWPs.
11403 (linux_thread_alive): Use find_inferior_id.
11404 (check_removed_breakpoints, status_pending_p): New functions.
11405 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11406 Update. Use WNOHANG. Wait for cloned processes also. Update process
11407 struct for the found process.
11408 (linux_wait_for_event): New function.
11409 (linux_wait): Use it. Support LWPs.
11410 (send_sigstop, wait_for_sigstop, stop_all_processes)
11411 (linux_resume_one_process, linux_continue_one_process): New functions.
11412 (linux_resume): Support LWPs.
11413 (REGISTER_RAW_SIZE): Remove.
11414 (fetch_register): Use register_size instead. Call supply_register.
11415 (usr_store_inferior_registers): Likewise. Call collect_register.
11416 Fix recursive case.
11417 (regsets_fetch_inferior_registers): Improve error message.
11418 (regsets_store_inferior_registers): Add debugging.
11419 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11420 (unstopped_p, linux_signal_pid): New functions.
11421 (linux_target_ops): Add linux_signal_pid.
11422 (linux_init_signals): New function.
11423 (initialize_low): Call it. Initialize using_threads.
11424 * regcache.c (inferior_regcache_data): Add valid
11426 (get_regcache): Fetch registers lazily. Add fetch argument
11427 and update all callers.
11428 (regcache_invalidate_one, regcache_invalidate): New
11430 (new_register_cache): Renamed from create_register_cache.
11431 Return the new regcache.
11432 (free_register_cache): Change argument to a void *.
11433 (registers_to_string, registers_from_string): Call get_regcache
11434 with fetch flag set.
11435 (register_data): Make static. Pass fetch flag to get_regcache.
11436 (supply_register): Call get_regcache with fetch flag clear.
11437 (collect_register): Call get_regcache with fetch flag set.
11438 (collect_register_as_string): New function.
11439 * regcache.h: Update.
11440 * remote-utils.c (putpkt): Flush after debug output and use
11442 Handle input interrupts while waiting for an ACK.
11443 (input_interrupt): Use signal_pid method.
11444 (getpkt): Flush after debug output and use stderr.
11445 (outreg): Use collect_register_as_string.
11446 (new_thread_notify, dead_thread_notify): New functions.
11447 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11448 and general_thread.
11449 (look_up_one_symbol): Flush after debug output.
11450 * server.c (step_thread, server_waiting): New variables.
11451 (start_inferior): Don't use signal_pid. Update call to mywait.
11452 (attach_inferior): Update call to mywait.
11453 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11454 (main): Don't fetch/store registers explicitly. Use
11455 set_desired_inferior. Support proposed ``Hs'' packet. Update
11457 * server.h: Update.
11458 (struct inferior_list, struct_inferior_list_entry): New.
11459 * target.c (set_desired_inferior): New.
11460 (write_inferior_memory): Constify.
11461 (mywait): New function.
11462 * target.h: Update.
11463 (struct target_ops): New signal_pid method.
11464 (mywait): Removed macro, added prototype.
11466 * linux-low.h (regset_func): Removed.
11467 (regset_fill_func, regset_store_func): New.
11468 (enum regset_type): New.
11469 (struct regset_info): Add type field. Use new operation types.
11470 (struct linux_target_ops): stop_pc renamed to get_pc.
11471 Add decr_pc_after_break and breakpoint_at.
11472 (get_process, get_thread_proess, get_process_thread)
11473 (strut process_info, all_processes, linux_attach_lwp)
11474 (thread_db_init): New.
11476 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11477 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11478 (the_low_target): Add new members.
11479 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11480 (i386_store_fpxregset): Constify.
11481 (target_regsets): Add new kind identifier.
11482 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11483 (i386_set_pc): Add debugging.
11484 (i386_breakpoint_at): New function.
11485 (the_low_target): Add new members.
11486 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11487 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11488 (mips_breakpoint_at): New.
11489 (the_low_target): Add new members.
11490 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11491 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11492 (the_low_target): Add new members.
11493 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11494 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11495 (the_low_target): Add new members.
11496 * linux-x86-64-low.c (target_regsets): Add new kind
11499 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11501 From Martin Pool <mbp@samba.org>:
11502 * server.c (gdbserver_usage): New function.
11505 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11507 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11508 stop_at -> stop_pc.
11510 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11512 * Makefile.in: Remove obsolete code.
11514 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11516 * linux-low.c (regsets_fetch_inferior_registers),
11517 (regsets_store_inferior_registers): Removed cast to int from
11519 * regcache.h: Added declaration of struct inferior_info.
11521 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11523 * inferiors.c (struct inferior_info): Add regcache_data.
11524 (add_inferior): Call create_register_cache.
11525 (clear_inferiors): Call free_register_cache.
11526 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11527 * regcache.c (struct inferior_regcache_data): New.
11528 (registers): Remove.
11529 (get_regcache): New function.
11530 (create_register_cache, free_register_cache): New functions.
11531 (set_register_cache): Don't initialize the register cache here.
11532 (registers_to_string, registers_from_string, register_data): Call
11534 * regcache.h: Add prototypes.
11535 * server.h: Likewise.
11537 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11539 * mem-break.c: New file.
11540 * mem-break.h: New file.
11541 * Makefile.in: Add mem-break.o rule; update server.h
11543 * inferiors.c (struct inferior_info): Add target_data
11545 (clear_inferiors): Free target_data member if set.
11546 (inferior_target_data, set_inferior_target_data): New functions.
11547 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11548 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11549 * linux-low.c (linux_bp_reinsert): New variable.
11550 (struct inferior_linux_data): New.
11551 (linux_create_inferior): Use set_inferior_target_data.
11552 (linux_attach): Likewise. Call add_inferior.
11553 (linux_wait_for_one_inferior): New function.
11554 (linux_wait): Call it.
11555 (linux_write_memory): Add const.
11556 (initialize_low): Call set_breakpoint_data.
11557 * linux-low.h (struct linux_target_ops): Add breakpoint
11559 * server.c (attach_inferior): Remove extra add_inferior
11561 * server.h: Include mem-break.h. Update inferior.c
11563 * target.c (read_inferior_memory)
11564 (write_inferior_memory): New functions.
11565 * target.h (read_inferior_memory)
11566 (write_inferior_memory): Change macros to prototypes.
11567 (struct target_ops): Update comments. Add const to write_memory
11570 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11572 * linux-low.c (usr_store_inferior_registers): Support
11573 registers which are allowed to fail to store.
11574 * linux-low.h (linux_target_ops): Likewise.
11575 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11576 (ppc_cannot_store_register): FPSCR may not be storable.
11578 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11580 * server.h: Include <string.h> if HAVE_STRING_H.
11581 * ChangeLog: Correct paths in last ChangeLog entry.
11583 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11585 * linux-low.h: Remove obsolete prototypes.
11586 (struct linux_target_ops): New.
11587 (extern the_low_target): New.
11588 * linux-low.c (num_regs, regmap): Remove declarations.
11589 (register_addr): Use the_low_target explicitly.
11590 (fetch_register): Likewise.
11591 (usr_fetch_inferior_registers): Likewise.
11592 (usr_store_inferior_registers): Likewise.
11593 * linux-arm-low.c (num_regs): Remove.
11594 (arm_num_regs): Define.
11595 (arm_regmap): Renamed from regmap, made static.
11596 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11598 (arm_cannot_store_register): Renamed from cannot_store_register,
11600 (the_low_target): New.
11601 * linux-i386-low.c (num_regs): Remove.
11602 (i386_num_regs): Define.
11603 (i386_regmap): Renamed from regmap, made static.
11604 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11606 (i386_cannot_store_register): Renamed from cannot_store_register,
11608 (the_low_target): New.
11609 * linux-ia64-low.c (num_regs): Remove.
11610 (ia64_num_regs): Define.
11611 (ia64_regmap): Renamed from regmap, made static.
11612 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11614 (ia64_cannot_store_register): Renamed from cannot_store_register,
11616 (the_low_target): New.
11617 * linux-m68k-low.c (num_regs): Remove.
11618 (m68k_num_regs): Define.
11619 (m68k_regmap): Renamed from regmap, made static.
11620 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11622 (m68k_cannot_store_register): Renamed from cannot_store_register,
11624 (the_low_target): New.
11625 * linux-mips-low.c (num_regs): Remove.
11626 (mips_num_regs): Define.
11627 (mips_regmap): Renamed from regmap, made static.
11628 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11630 (mips_cannot_store_register): Renamed from cannot_store_register,
11632 (the_low_target): New.
11633 * linux-ppc-low.c (num_regs): Remove.
11634 (ppc_num_regs): Define.
11635 (ppc_regmap): Renamed from regmap, made static.
11636 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11638 (ppc_cannot_store_register): Renamed from cannot_store_register,
11640 (the_low_target): New.
11641 * linux-s390-low.c (num_regs): Remove.
11642 (s390_num_regs): Define.
11643 (s390_regmap): Renamed from regmap, made static.
11644 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11646 (s390_cannot_store_register): Renamed from cannot_store_register,
11648 (the_low_target): New.
11649 * linux-sh-low.c (num_regs): Remove.
11650 (sh_num_regs): Define.
11651 (sh_regmap): Renamed from regmap, made static.
11652 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11654 (sh_cannot_store_register): Renamed from cannot_store_register,
11656 (the_low_target): New.
11657 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11658 (the_low_target): New.
11660 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11662 * Makefile.in: Add stamp-h target.
11663 * configure.in: Create stamp-h.
11664 * configure: Regenerated.
11666 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11668 * inferiors.c: New file.
11669 * target.c: New file.
11670 * target.h: New file.
11671 * Makefile.in: Add target.o and inferiors.o. Update
11673 * linux-low.c (inferior_pid): New static variable,
11674 moved from server.c.
11675 (linux_create_inferior): Renamed from create_inferior.
11676 Call add_inferior. Return 0 on success instead of a PID.
11677 (linux_attach): Renamed from myattach.
11678 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11679 (linux_thread_alive): Renamed from mythread_alive.
11680 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11682 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11683 (regsets_store_inferior_registers): Correct error message.
11684 Add missing ``return 0''.
11685 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11686 (linux_store_registers): Renamed from store_inferior_registers.
11687 (linux_read_memory): Renamed from read_inferior_memory.
11688 (linux_write_memory): Renamed from write_inferior_memory.
11689 (linux_target_ops): New structure.
11690 (initialize_low): Call set_target_ops ().
11691 * remote-utils.c (unhexify): New function.
11692 (hexify): New function.
11693 (input_interrupt): Send signals to ``signal_pid''.
11694 * server.c (inferior_pid): Remove.
11695 (start_inferior): Update create_inferior call.
11696 (attach_inferior): Call add_inferior.
11697 (handle_query): New function.
11698 (main): Call handle_query for `q' packets.
11699 * server.h: Include "target.h". Remove obsolete prototypes.
11700 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11702 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11704 * Makefile.in: Add WARN_CFLAGS. Update configury
11706 * configure.in: Check for <string.h>
11707 * configure: Regenerate.
11708 * config.in: Regenerate.
11709 * gdbreplay.c: Include needed system headers.
11710 (remote_open): Remove strchr prototype.
11711 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11712 * regcache.c (supply_register): Change buf argument to const void *.
11713 (supply_register_by_name): Likewise.
11714 (collect_register): Change buf argument to void *.
11715 (collect_register_by_name): Likewise.
11716 * regcache.h: Add missing prototypes.
11717 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11718 * server.c (handle_query): New function.
11719 (attached): New static variable, moved out of main.
11720 (main): Quiet longjmp clobber warnings.
11721 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11722 * utils.c (error): Remove NORETURN.