1 2015-08-21 Pedro Alves <palves@redhat.com>
3 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
6 2015-08-21 Pedro Alves <palves@redhat.com>
8 * tdesc.c (default_description): Explicitly zero-initialize.
10 2015-08-21 Pedro Alves <palves@redhat.com>
13 * inferiors.c (remove_thread): Discard any pending stop reply for
15 * server.c (remove_all_on_match_pid): Rename to ...
16 (remove_all_on_match_ptid): ... this. Work with a filter ptid
18 (discard_queued_stop_replies): Change parameter to a ptid. Now
20 (handle_v_kill, kill_inferior_callback, captured_main)
21 (process_serial_event): Adjust.
22 * server.h (discard_queued_stop_replies): Declare.
24 2015-08-21 Pedro Alves <palves@redhat.com>
26 * linux-low.c (wait_for_sigstop): Always switch to no thread
27 selected if the previously current thread dies.
28 * lynx-low.c (lynx_request_interrupt): Use the first thread's
29 process instead of the current thread's.
30 * remote-utils.c (input_interrupt): Don't check if there's no
32 * server.c (gdb_read_memory, gdb_write_memory): If setting the
33 current thread to the general thread fails, error out.
34 (handle_qxfer_auxv, handle_qxfer_libraries)
35 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
36 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
37 (handle_query): Check if there's a thread selected instead of
38 checking whether there's any thread in the thread list.
39 (handle_qxfer_threads, handle_qxfer_btrace)
40 (handle_qxfer_btrace_conf): Don't error out early if there's no
41 thread in the thread list.
42 (handle_v_cont, myresume): Don't set the current thread to the
44 (process_serial_event) <Hg handling>: Also set thread_id if the
45 previous general thread is still alive.
46 (process_serial_event) <g/G handling>: If setting the current
47 thread to the general thread fails, error out.
48 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
49 thread's lwp instead of the current thread's.
50 * target.c (set_desired_thread): If the desired thread was not
51 found, leave the current thread pointing to NULL. Return an int
52 (boolean) indicating success.
53 * target.h (set_desired_thread): Change return type to int.
55 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
57 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
58 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
60 (ps_get_thread_area): New function.
62 2015-08-19 Gary Benson <gbenson@redhat.com>
64 * hostio.c (handle_pread): Do not attempt to read more data
65 than hostio_reply_with_data can fit in a packet.
67 2015-08-18 Joel Brobecker <brobecker@adacore.com>
69 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
71 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
73 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
75 2015-08-06 Pedro Alves <palves@redhat.com>
77 * tracepoint.c (expr_eval_result): Now an int.
79 2015-08-06 Pedro Alves <palves@redhat.com>
81 * gdbthread.h (struct regcache): Forward declare.
82 (struct thread_info) <regcache_data>: Now a struct regcache
84 * inferiors.c (inferior_regcache_data)
85 (set_inferior_regcache_data): Now work with struct regcache
87 * inferiors.h (struct regcache): Forward declare.
88 (inferior_regcache_data, set_inferior_regcache_data): Now work
89 with struct regcache pointers.
90 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
91 (free_register_cache_thread): Remove struct regcache pointer
94 2015-08-06 Pedro Alves <palves@redhat.com>
96 * server.c (captured_main): On error, print the exception message
97 to stderr, and if run_once is set, throw a quit.
99 2015-08-06 Pedro Alves <palves@redhat.com>
101 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
104 2015-08-06 Pedro Alves <palves@redhat.com>
106 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
107 reading beyond the passed in buffer length.
109 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
111 * tracepoint.c (symbol_list) <required>: Remove.
113 2015-08-06 Pedro Alves <palves@redhat.com>
115 * linux-low.c (handle_extended_wait): Set the fork child's suspend
116 count if stopping and suspending threads.
117 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
118 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
119 (linux_detach): Complete an ongoing step-over.
120 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
122 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
123 (linux_wait_1): If passing a signal to the inferior after
124 finishing a step-over, unsuspend and re-resume all lwps. If we
125 see a single-step event but the thread should be continuing, don't
126 pass the trap to gdb.
127 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
128 internal_error instead of gdb_assert.
129 (enqueue_pending_signal): New function.
130 (check_ptrace_stopped_lwp_gone): Add debug output.
131 (start_step_over): Use internal_error instead of gdb_assert.
132 (complete_ongoing_step_over): New function.
133 (linux_resume_one_thread): Don't resume a suspended thread.
134 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
137 2015-08-06 Pedro Alves <palves@redhat.com>
139 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
140 (linux_thread_alive): Use lwp_is_marked_dead.
141 (extended_event_reported): Delete.
142 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
143 instead of extended_event_reported.
144 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
146 (lwp_is_marked_dead): New function.
147 (lwp_running): Use lwp_is_marked_dead.
148 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
151 2015-08-06 Pedro Alves <palves@redhat.com>
153 * linux-low.c (linux_wait_1): Move fork event output out of the
154 !report_to_gdb check. Pass event_child->waitstatus to
155 target_waitstatus_to_string instead of ourstatus.
157 2015-08-04 Yao Qi <yao.qi@linaro.org>
159 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
160 if current_thread is 32 bit.
162 2015-08-04 Yao Qi <yao.qi@linaro.org>
164 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
165 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
166 * server.c (extended_protocol): Remove "static".
167 * server.h (extended_protocol): Declare it.
169 2015-08-04 Yao Qi <yao.qi@linaro.org>
171 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
172 both aarch64 and aarch32.
173 (aarch64_set_pc): Likewise.
175 2015-08-04 Yao Qi <yao.qi@linaro.org>
177 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
178 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
179 arm-with-neon.xml to srv_xmlfiles.
180 * linux-aarch64-low.c: Include linux-aarch32-low.h.
181 (is_64bit_tdesc): New function.
182 (aarch64_linux_read_description): New function.
183 (aarch64_arch_setup): Call aarch64_linux_read_description.
184 (regs_info): Rename to regs_info_aarch64.
185 (aarch64_regs_info): Return right regs_info.
186 (initialize_low_arch): Call initialize_low_arch_aarch32.
188 2015-08-04 Yao Qi <yao.qi@linaro.org>
190 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
191 * linux-aarch32-low.c: New file.
192 * linux-aarch32-low.h: New file.
193 * linux-arm-low.c (arm_fill_gregset): Move it to
195 (arm_store_gregset): Likewise.
196 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
197 (arm_store_vfpregset): Call arm_store_vfpregset_num.
198 (arm_arch_setup): Check if PTRACE_GETREGSET works.
199 (regs_info): Rename to regs_info_arm.
200 (arm_regs_info): Return regs_info_aarch32 if
201 have_ptrace_getregset is 1 and target description is
202 arm_with_neon or arm_with_vfpv3.
203 (initialize_low_arch): Don't call init_registers_arm_with_neon.
204 Call initialize_low_arch_aarch32 instead.
206 2015-08-04 Yao Qi <yao.qi@linaro.org>
208 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
209 * linux-low.c: ... here.
210 * linux-low.h (have_ptrace_getregset): Declare it.
212 2015-08-04 Pedro Alves <palves@redhat.com>
214 * thread-db.c (struct thread_db): Use new typedefs.
215 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
217 (disable_thread_event_reporting): Cast result of dlsym to
218 destination function pointer type.
219 (thread_db_mourn): Use td_ta_delete_ftype.
221 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
223 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
225 (CDX_BREAKPOINT): Define for R2.
226 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
227 (the_low_target): Add comments.
229 2015-07-30 Yao Qi <yao.qi@linaro.org>
231 * linux-arm-low.c (arm_hwcap): Remove it.
232 (arm_read_description): New local variable arm_hwcap. Don't
233 set arm_hwcap to zero.
235 2015-07-30 Yao Qi <yao.qi@linaro.org>
237 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
238 Use regcache->tdesc instead.
239 (arm_store_wmmxregset): Likewise.
240 (arm_fill_vfpregset): Likewise.
241 (arm_store_vfpregset): Likewise.
243 2015-07-30 Yao Qi <yao.qi@linaro.org>
245 * linux-arm-low.c: Include arch/arm.h.
246 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
247 (arm_store_gregset): Likewise.
249 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
251 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
252 ptrace's 4th parameter.
254 2015-07-27 Yao Qi <yao.qi@linaro.org>
256 * configure.srv (case aarch64*-*-linux*): Don't set
259 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
261 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
263 * linux-arm-low.c: Likewise.
264 * linux-cris-low.c: Likewise.
265 * linux-crisv32-low.c: Likewise.
266 * linux-low.c: Likewise.
267 * linux-m68k-low.c: Likewise.
268 * linux-mips-low.c: Likewise.
269 * linux-nios2-low.c: Likewise.
270 * linux-s390-low.c: Likewise.
271 * linux-sparc-low.c: Likewise.
272 * linux-tic6x-low.c: Likewise.
273 * linux-tile-low.c: Likewise.
274 * linux-x86-low.c: Likewise.
276 2015-07-24 Pedro Alves <palves@redhat.com>
278 * config.in: Regenerate.
279 * configure: Regenerate.
281 2015-07-24 Pedro Alves <palves@redhat.com>
283 * acinclude.m4: Include ../ptrace.m4.
284 * configure.ac: Call GDB_AC_PTRACE.
285 * config.in, configure: Regenerate.
287 2015-07-24 Yao Qi <yao.qi@linaro.org>
289 * linux-low.c (linux_create_inferior): Remove setting to
290 proc->priv->new_inferior.
291 (linux_attach): Likewise.
292 (linux_low_filter_event): Likewise.
293 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
295 2015-07-24 Yao Qi <yao.qi@linaro.org>
297 * linux-low.c (linux_arch_setup): New function.
298 (linux_low_filter_event): If proc->tdesc is NULL and
299 proc->attached is true, call the_low_target.arch_setup.
300 Otherwise, keep status pending, and return.
301 (linux_resume_one_lwp_throw): Don't call get_pc if
302 thread->while_stepping isn't NULL. Don't call
303 get_thread_regcache if proc->tdesc is NULL.
304 (need_step_over_p): Return 0 if proc->tdesc is NULL.
305 (linux_target_ops): Install arch_setup.
306 * server.c (start_inferior): Call the_target->arch_setup.
307 * target.h (struct target_ops) <arch_setup>: New field.
308 (target_arch_setup): New marco.
309 * lynx-low.c (lynx_target_ops): Update.
310 * nto-low.c (nto_target_ops): Update.
311 * spu-low.c (spu_target_ops): Update.
312 * win32-low.c (win32_target_ops): Update.
314 2015-07-24 Yao Qi <yao.qi@linaro.org>
316 * linux-low.c (linux_add_process): Don't set
317 proc->priv->new_inferior.
318 (linux_create_inferior): Set proc->priv->new_inferior to 1.
319 (linux_attach): Likewise.
321 2015-07-24 Yao Qi <yao.qi@linaro.org>
323 * server.c (start_inferior): Code refactor.
325 2015-07-24 Yao Qi <yao.qi@linaro.org>
327 * server.c (process_serial_event): Set general_thread.
329 2015-07-21 Yao Qi <yao.qi@linaro.org>
331 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
332 aarch64_linux_get_debug_reg_capacity.
334 2015-07-17 Yao Qi <yao.qi@linaro.org>
336 * Makefile.in (aarch64-linux-hw-point.o): New rule.
337 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
338 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
339 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
340 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
341 (AARCH64_HWP_ALIGNMENT): Likewise.
342 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
343 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
344 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
345 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
346 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
347 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
348 (struct aarch64_debug_reg_state): Likewise.
349 (struct arch_lwp_info): Likewise.
350 (aarch64_align_watchpoint): Likewise.
351 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
352 (aarch64_watchpoint_length): Likewise.
353 (aarch64_point_encode_ctrl_reg): Likewise
354 (aarch64_point_is_aligned): Likewise.
355 (aarch64_align_watchpoint): Likewise.
356 (aarch64_linux_set_debug_regs):
357 (aarch64_dr_state_insert_one_point): Likewise.
358 (aarch64_dr_state_remove_one_point): Likewise.
359 (aarch64_handle_breakpoint): Likewise.
360 (aarch64_handle_aligned_watchpoint): Likewise.
361 (aarch64_handle_unaligned_watchpoint): Likewise.
362 (aarch64_handle_watchpoint): Likewise.
364 2015-07-17 Yao Qi <yao.qi@linaro.org>
366 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
367 and don't aarch64_get_debug_reg_state. All callers update.
368 (aarch64_handle_aligned_watchpoint): Likewise.
369 (aarch64_handle_unaligned_watchpoint): Likewise.
370 (aarch64_handle_watchpoint): Likewise.
371 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
372 (aarch64_remove_point): Likewise.
374 2015-07-17 Yao Qi <yao.qi@linaro.org>
376 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
378 (aarch64_handle_unaligned_watchpoint): Likewise.
380 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
382 Revert the previous 3 commits:
383 Move gdb_regex* to common/
384 Move linux_find_memory_regions_full & co.
385 gdbserver build-id attribute generator
387 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
388 Jan Kratochvil <jan.kratochvil@redhat.com>
390 gdbserver build-id attribute generator.
391 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
392 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
393 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
395 (get_dynamic): Use find_pdhr to traverse program headers.
396 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
397 (compare_mapping_entry_range, struct find_memory_region_callback_data)
398 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
399 (get_hex_build_id): New.
400 (linux_qxfer_libraries_svr4): Add optional build-id attribute
401 to reply XML document.
403 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
404 Jan Kratochvil <jan.kratochvil@redhat.com>
406 * target.c: Include target/target-utils.h and fcntl.h.
407 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
408 (target_fileio_read_stralloc): New functions.
410 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
412 * Makefile.in (OBS): Add gdb_regex.o.
414 * config.in: Rebuilt.
415 * configure: Rebuilt.
417 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
418 Jan Kratochvil <jan.kratochvil@redhat.com>
420 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
421 * Makefile.in (OBS): Add target-utils.o.
422 (linux-maps.o, target-utils.o): New.
423 * configure.srv (srv_linux_obj): Add linux-maps.o.
425 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
427 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
429 (the_low_target): Install it.
431 2015-07-14 Pedro Alves <palves@redhat.com>
433 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
434 Instead, ignore ECHILD, and throw an error for other errnos.
436 2015-07-10 Pedro Alves <palves@redhat.com>
438 * event-loop.c (struct callback_event) <data>: Change type to
439 gdb_client_data instance instead of gdb_client_data pointer.
440 (append_callback_event): Adjust.
442 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
444 * linux-aarch64-low.c: Add comments for each linux_target_ops
445 method. Remove comments already covered in target_ops and
446 linux_target_ops definitions.
447 (the_low_target): Add comments for each unimplemented method.
449 2015-07-09 Yao Qi <yao.qi@linaro.org>
451 * linux-aarch64-low.c (aarch64_regmap): Remove.
452 (aarch64_usrregs_info): Remove.
453 (regs_info): Set field usrregs to NULL.
455 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
457 * linux-low.c: Include "rsp-low.h"
458 (linux_low_encode_pt_config, linux_low_encode_raw): New.
459 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
460 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
461 (handle_btrace_enable_pt): New.
462 (handle_btrace_general_set): Support "pt".
463 (handle_btrace_conf_general_set): Support "pt:size".
465 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
467 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
470 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
472 * linux-aarch64-low.c: Remove comment about endianness.
473 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
474 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
477 2015-06-24 Gary Benson <gbenson@redhat.com>
479 * linux-i386-ipa.c (stdint.h): Do not include.
480 * lynx-i386-low.c (stdint.h): Likewise.
481 * lynx-ppc-low.c (stdint.h): Likewise.
482 * mem-break.c (stdint.h): Likewise.
483 * thread-db.c (stdint.h): Likewise.
484 * tracepoint.c (stdint.h): Likewise.
485 * win32-low.c (stdint.h): Likewise.
487 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
489 * server.c (write_qxfer_response): Update call to
490 remote_escape_output.
492 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
493 Jan Kratochvil <jan.kratochvil@redhat.com>
495 Merge multiple hex conversions.
496 * gdbreplay.c (tohex): Rename to 'fromhex'.
497 (logchar): Use fromhex.
499 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
501 * server.c (handle_qxfer_libraries): Set `version' attribute for
504 2015-06-10 Gary Benson <gbenson@redhat.com>
506 * target.h (struct target_ops) <multifs_open>: New field.
507 <multifs_unlink>: Likewise.
508 <multifs_readlink>: Likewise.
509 * linux-low.c (nat/linux-namespaces.h): New include.
510 (linux_target_ops): Initialize the_target->multifs_open,
511 the_target->multifs_unlink and the_target->multifs_readlink.
512 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
513 * hostio.c (hostio_fs_pid): New static variable.
514 (hostio_handle_new_gdb_connection): New function.
515 (handle_setfs): Likewise.
516 (handle_open): Use the_target->multifs_open as appropriate.
517 (handle_unlink): Use the_target->multifs_unlink as appropriate.
518 (handle_readlink): Use the_target->multifs_readlink as
520 (handle_vFile): Handle vFile:setfs packets.
521 * server.c (handle_query): Call hostio_handle_new_gdb_connection
522 after target_handle_new_gdb_connection.
524 2015-06-10 Gary Benson <gbenson@redhat.com>
526 * configure.ac (AC_CHECK_FUNCS): Add setns.
527 * config.in: Regenerate.
528 * configure: Likewise.
529 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
530 (linux-namespaces.o): New rule.
531 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
533 2015-06-09 Gary Benson <gbenson@redhat.com>
535 * hostio.c (handle_open): Process mode argument with
538 2015-06-01 Yao Qi <yao.qi@linaro.org>
540 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
541 * linux-x86-low.c: Likewise.
543 2015-05-28 Don Breazeal <donb@codesourcery.com>
545 * linux-low.c (handle_extended_wait): Initialize
546 thread_info.last_resume_kind for new fork children.
548 2015-05-15 Pedro Alves <palves@redhat.com>
550 * target.h (target_handle_new_gdb_connection): Rewrite using if
553 2015-05-14 Joel Brobecker <brobecker@adacore.com>
555 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
556 * configure, config.in: Regenerate.
557 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
560 2015-05-12 Don Breazeal <donb@codesourcery.com>
562 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
563 PTRACE_EVENT_VFORK_DONE.
564 (linux_low_ptrace_options, extended_event_reported): Add vfork
566 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
567 and "vforkdone" for RSP 'T' Stop Reply Packet.
568 * server.h (report_vfork_events): Declare
571 2015-05-12 Don Breazeal <donb@codesourcery.com>
573 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
574 (the_low_target) <new_fork>: Initialize new member.
575 * linux-arm-low.c (arm_new_fork): New function.
576 (the_low_target) <new_fork>: Initialize new member.
577 * linux-low.c (handle_extended_wait): Call new target function
579 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
580 * linux-mips-low.c (mips_add_watchpoint): New function
581 extracted from mips_insert_point.
582 (the_low_target) <new_fork>: Initialize new member.
583 (mips_linux_new_fork): New function.
584 (mips_insert_point): Call mips_add_watchpoint.
585 * linux-x86-low.c (x86_linux_new_fork): New function.
586 (the_low_target) <new_fork>: Initialize new member.
588 2015-05-12 Don Breazeal <donb@codesourcery.com>
590 * linux-low.c (handle_extended_wait): Implement return value,
591 rename argument 'event_child' to 'event_lwp', handle
592 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
593 (linux_low_ptrace_options): New function.
594 (linux_low_filter_event): Call linux_low_ptrace_options,
595 use different argument fo linux_enable_event_reporting,
596 use return value from handle_extended_wait.
597 (extended_event_reported): New function.
598 (linux_wait_1): Call extended_event_reported and set
599 status to report fork events.
600 (linux_write_memory): Add pid to debug message.
601 (reset_lwp_ptrace_options_callback): New function.
602 (linux_handle_new_gdb_connection): New function.
603 (linux_target_ops): Initialize new structure member.
604 * linux-low.h (struct lwp_info) <waitstatus>: New member.
605 * lynx-low.c: Initialize new structure member.
606 * remote-utils.c (prepare_resume_reply): Implement stop reason
607 "fork" for "T" stop message.
608 * server.c (handle_query): Call handle_new_gdb_connection.
609 * server.h (report_fork_events): Declare global flag.
610 * target.h (struct target_ops) <handle_new_gdb_connection>:
612 (target_handle_new_gdb_connection): New macro.
613 * win32-low.c: Initialize new structure member.
615 2015-05-12 Don Breazeal <donb@codesourcery.com>
617 * mem-break.c (APPEND_TO_LIST): Define macro.
618 (clone_agent_expr): New function.
619 (clone_one_breakpoint): New function.
620 (clone_all_breakpoints): New function.
621 * mem-break.h: Declare new functions.
623 2015-05-12 Don Breazeal <donb@codesourcery.com>
625 * linux-low.c (linux_supports_fork_events): New function.
626 (linux_supports_vfork_events): New function.
627 (linux_target_ops): Initialize new structure members.
628 (initialize_low): Call linux_check_ptrace_features.
629 * lynx-low.c (lynx_target_ops): Initialize new structure
631 * server.c (report_fork_events, report_vfork_events):
633 (handle_query): Add new features to qSupported packet and
635 (captured_main): Initialize new global variables.
636 * target.h (struct target_ops) <supports_fork_events>:
638 <supports_vfork_events>: New member.
639 (target_supports_fork_events): New macro.
640 (target_supports_vfork_events): New macro.
641 * win32-low.c (win32_target_ops): Initialize new structure
644 2015-05-12 Gary Benson <gbenson@redhat.com>
646 * server.c (handle_qxfer_exec_file): Use current process
649 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
651 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
652 Remove HAVE_PTRACE_GETREGS conditionals.
653 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
654 instead of PTRACE_GETREGS and PTRACE_SETREGS.
656 2015-05-08 Yao Qi <yao.qi@linaro.org>
658 * linux-low.c (linux_supports_conditional_breakpoints): New
660 (linux_target_ops): Install new target method.
661 * lynx-low.c (lynx_target_ops): Install NULL hook for
662 supports_conditional_breakpoints.
663 * nto-low.c (nto_target_ops): Likewise.
664 * spu-low.c (spu_target_ops): Likewise.
665 * win32-low.c (win32_target_ops): Likewise.
666 * server.c (handle_query): Check
667 target_supports_conditional_breakpoints.
668 * target.h (struct target_ops) <supports_conditional_breakpoints>:
670 (target_supports_conditional_breakpoints): New macro.
672 2015-05-06 Pedro Alves <palves@redhat.com>
675 * server.c (start_inferior): If the process exits, mourn it.
677 2015-04-21 Gary Benson <gbenson@redhat.com>
679 * hostio.c (fileio_open_flags_to_host): Factored out to
680 fileio_to_host_openflags in common/fileio.c. Single use
683 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
685 * linux-xtensa-low.c (xtensa_fill_gregset)
686 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
689 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
691 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
692 (regs_info): Replace usrregs pointer with NULL.
694 2015-04-17 Gary Benson <gbenson@redhat.com>
696 * target.h (struct target_ops) <pid_to_exec_file>: New field.
697 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
698 * server.c (handle_qxfer_exec_file): New function.
699 (qxfer_packets): Add exec-file entry.
700 (handle_query): Report qXfer:exec-file:read as supported packet.
702 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
704 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
706 2015-04-09 Gary Benson <gbenson@redhat.com>
708 * hostio-errno.c (errno_to_fileio_error): Remove function.
709 Update caller to use remote_fileio_to_fio_error.
711 2015-04-09 Yao Qi <yao.qi@linaro.org>
713 * linux-low.c (linux_insert_point): Call
714 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
715 (linux_remove_point): Call remove_memory_breakpoint if type is
717 * linux-x86-low.c (x86_insert_point): Don't call
718 insert_memory_breakpoint.
719 (x86_remove_point): Don't call remove_memory_breakpoint.
721 2015-04-01 Pedro Alves <palves@redhat.com>
722 Cleber Rosa <crosa@redhat.com>
724 * server.c (gdbserver_usage): Reorganize and extend the usage
727 2015-03-24 Pedro Alves <palves@redhat.com>
729 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
730 output. Also dump TRAP_TRACE.
731 (linux_low_filter_event): In debug output, distinguish a
732 resume_stop SIGSTOP from a delayed SIGSTOP.
734 2015-03-24 Gary Benson <gbenson@redhat.com>
736 * linux-x86-low.c (x86_linux_new_thread): Moved to
738 (x86_linux_prepare_to_resume): Likewise.
740 2015-03-24 Gary Benson <gbenson@redhat.com>
742 * Makefile.in (x86-linux-dregs.o): New rule.
743 * configure.srv: Add x86-linux-dregs.o to relevant targets.
744 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
745 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
746 (x86_linux_dr_get): Likewise.
747 (x86_linux_dr_set): Likewise.
748 (update_debug_registers_callback): Likewise.
749 (x86_linux_dr_set_addr): Likewise.
750 (x86_linux_dr_get_addr): Likewise.
751 (x86_linux_dr_set_control): Likewise.
752 (x86_linux_dr_get_control): Likewise.
753 (x86_linux_dr_get_status): Likewise.
754 (x86_linux_update_debug_registers): Likewise.
756 2015-03-24 Gary Benson <gbenson@redhat.com>
758 * linux-x86-low.c (x86_linux_update_debug_registers):
759 New function, factored out from...
760 (x86_linux_prepare_to_resume): ...this.
762 2015-03-24 Gary Benson <gbenson@redhat.com>
764 * linux-x86-low.c (x86_linux_dr_get): Update comments.
765 (x86_linux_dr_set): Likewise.
766 (update_debug_registers_callback): Likewise.
767 (x86_linux_dr_set_addr): Likewise.
768 (x86_linux_dr_get_addr): Likewise.
769 (x86_linux_dr_set_control): Likewise.
770 (x86_linux_dr_get_control): Likewise.
771 (x86_linux_dr_get_status): Likewise.
772 (x86_linux_prepare_to_resume): Likewise.
774 2015-03-24 Gary Benson <gbenson@redhat.com>
776 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
777 Use perror_with_name. Pass string through gettext.
778 (x86_linux_dr_set): Likewise.
780 2015-03-24 Gary Benson <gbenson@redhat.com>
782 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
783 (x86_linux_dr_set_addr): ...this.
784 (x86_dr_low_get_addr): Rename to...
785 (x86_linux_dr_get_addr): ...this.
786 (x86_dr_low_set_control): Rename to...
787 (x86_linux_dr_set_control): ...this.
788 (x86_dr_low_get_control): Rename to...
789 (x86_linux_dr_get_control): ...this.
790 (x86_dr_low_get_status): Rename to...
791 (x86_linux_dr_get_status): ...this.
792 (x86_dr_low): Update with new function names.
794 2015-03-24 Gary Benson <gbenson@redhat.com>
796 * Makefile.in (x86-linux.o): New rule.
797 * configure.srv: Add x86-linux.o to relevant targets.
798 * linux-low.c (lwp_set_arch_private_info): New function.
799 (lwp_arch_private_info): Likewise.
800 * linux-x86-low.c: Include nat/x86-linux.h.
801 (arch_lwp_info): Removed structure.
802 (update_debug_registers_callback):
803 Use lwp_set_debug_registers_changed.
804 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
805 and lwp_set_debug_registers_changed.
806 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
808 2015-03-24 Gary Benson <gbenson@redhat.com>
810 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
811 * linux-arm-low.c (arm_new_thread): Likewise.
812 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
813 * linux-mips-low.c (mips_linux_new_thread): Likewise.
814 * linux-x86-low.c (x86_linux_new_thread): Likewise.
815 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
817 2015-03-24 Gary Benson <gbenson@redhat.com>
819 * linux-low.c (ptid_of_lwp): New function.
820 (lwp_is_stopped): Likewise.
821 (lwp_stop_reason): Likewise.
822 * linux-x86-low.c (update_debug_registers_callback):
824 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
827 2015-03-24 Gary Benson <gbenson@redhat.com>
829 * linux-low.h (linux_stop_lwp): Remove declaration.
831 2015-03-24 Gary Benson <gbenson@redhat.com>
833 * linux-low.h: Include nat/linux-nat.h.
834 * linux-low.c (iterate_over_lwps_args): New structure.
835 (iterate_over_lwps_filter): New function.
836 (iterate_over_lwps): Likewise.
837 * linux-x86-low.c (update_debug_registers_callback):
838 Update signature to what iterate_over_lwps expects.
839 Remove PID check that iterate_over_lwps now performs.
840 (x86_dr_low_set_addr): Use iterate_over_lwps.
841 (x86_dr_low_set_control): Likewise.
843 2015-03-24 Gary Benson <gbenson@redhat.com>
845 * linux-x86-low.c (x86_debug_reg_state): New function.
846 (x86_linux_prepare_to_resume): Use the above.
848 2015-03-24 Gary Benson <gbenson@redhat.com>
850 * linux-low.c (current_lwp_ptid): New function.
851 * linux-x86-low.c: Include nat/linux-nat.h.
852 (x86_dr_low_get_addr): Use current_lwp_ptid.
853 (x86_dr_low_get_control): Likewise.
854 (x86_dr_low_get_status): Likewise.
856 2015-03-20 Pedro Alves <palves@redhat.com>
858 * tracepoint.c (cmd_qtstatus): Make "str" const.
860 2015-03-20 Pedro Alves <palves@redhat.com>
862 * server.c (handle_general_set): Make "req_str" const.
864 2015-03-19 Pedro Alves <palves@redhat.com>
866 * linux-low.c (linux_resume_one_lwp): Rename to ...
867 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
868 instead call perror_with_name.
869 (check_ptrace_stopped_lwp_gone): New function.
870 (linux_resume_one_lwp): Reimplement as wrapper around
871 linux_resume_one_lwp_throw that swallows errors if the LWP is
874 2015-03-19 Pedro Alves <palves@redhat.com>
876 * linux-low.c (count_events_callback, select_event_lwp_callback):
877 No longer check whether the thread has resume_stop as last resume
880 2015-03-19 Pedro Alves <palves@redhat.com>
882 * linux-low.c (count_events_callback, select_event_lwp_callback):
883 Use the lwp's status_pending_p field, not the thread's.
885 2015-03-19 Pedro Alves <palves@redhat.com>
887 * linux-low.c (select_event_lwp_callback): Update comments to
888 no longer mention SIGTRAP.
890 2015-03-18 Gary Benson <gbenson@redhat.com>
892 * server.c (handle_query): Do not report vFile:fstat as supported.
894 2015-03-11 Gary Benson <gbenson@redhat.com>
896 * hostio.c (sys/types.h): New include.
897 (sys/stat.h): Likewise.
898 (common-remote-fileio.h): Likewise.
899 (handle_fstat): New function.
900 (handle_vFile): Handle vFile:fstat packets.
902 2015-03-11 Gary Benson <gbenson@redhat.com>
904 * configure.ac (AC_CHECK_MEMBERS): Add checks for
905 struct stat.st_blocks and struct stat.st_blksize.
906 * configure: Regenerate.
907 * config.in: Likewise.
908 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
909 (OBS): Add common-remote-fileio.o.
910 (common-remote-fileio.o): New rule.
912 2015-03-09 Pedro Alves <palves@redhat.com>
914 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
915 'struct sockaddr' pointer in 'accept' call.
917 2015-03-09 Pedro Alves <palves@redhat.com>
920 2015-03-07 Pedro Alves <palves@redhat.com>
921 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
922 or <winsock2.h> here. Instead include "gdb_socket.h".
923 (remote_open): Use union gdb_sockaddr_u.
924 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
925 or <winsock2.h> here. Instead include "gdb_socket.h".
926 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
927 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
929 (init_named_socket, gdb_agent_helper_thread): Use union
932 2015-03-07 Pedro Alves <palves@redhat.com>
934 * configure.ac (build_warnings): Move
935 -Wdeclaration-after-statement to the C-specific set.
936 * configure: Regenerate.
938 2015-03-07 Pedro Alves <palves@redhat.com>
940 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
941 or <winsock2.h> here. Instead include "gdb_socket.h".
942 (remote_open): Use union gdb_sockaddr_u.
943 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
944 or <winsock2.h> here. Instead include "gdb_socket.h".
945 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
946 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
948 (init_named_socket, gdb_agent_helper_thread): Use union
951 2015-03-07 Pedro Alves <palves@redhat.com>
953 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
956 2015-03-06 Yao Qi <yao.qi@linaro.org>
958 * linux-aarch64-low.c (aarch64_insert_point): Use
959 show_debug_regs as a boolean.
960 (aarch64_remove_point): Likewise.
962 2015-03-05 Pedro Alves <palves@redhat.com>
964 * lynx-low.c (lynx_target_ops): Install NULL hooks for
965 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
966 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
967 * nto-low.c (nto_target_ops): Likewise.
968 * spu-low.c (spu_target_ops): Likewise.
969 * win32-low.c (win32_target_ops): Likewise.
971 2015-03-04 Pedro Alves <palves@redhat.com>
973 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
974 Decide whether a breakpoint triggered based on the SIGTRAP's
976 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
977 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
978 (linux_low_filter_event): Check for breakpoints before checking
980 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
982 (linux_stopped_by_sw_breakpoint)
983 (linux_supports_stopped_by_sw_breakpoint)
984 (linux_stopped_by_hw_breakpoint)
985 (linux_supports_stopped_by_hw_breakpoint): New functions.
986 (linux_target_ops): Install new target methods.
988 2015-03-04 Pedro Alves <palves@redhat.com>
990 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
991 * server.c (swbreak_feature, hwbreak_feature): New globals.
992 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
993 (captured_main): Clear swbreak_feature and hwbreak_feature.
994 * server.h (swbreak_feature, hwbreak_feature): Declare.
995 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
996 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
997 supports_stopped_by_hw_breakpoint>: New fields.
998 (target_supports_stopped_by_sw_breakpoint)
999 (target_stopped_by_sw_breakpoint)
1000 (target_supports_stopped_by_hw_breakpoint)
1001 (target_stopped_by_hw_breakpoint): Declare.
1003 2015-03-04 Pedro Alves <palves@redhat.com>
1005 enum lwp_stop_reason -> enum target_stop_reason
1006 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1007 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1008 (linux_wait_1, stuck_in_jump_pad_callback)
1009 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1010 (linux_stopped_by_watchpoint):
1011 * linux-low.h (enum lwp_stop_reason): Delete.
1012 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1013 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1015 2015-03-04 Yao Qi <yao.qi@linaro.org>
1017 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1019 2015-03-03 Gary Benson <gbenson@redhat.com>
1021 * hostio.c (handle_vFile): Fix prefix lengths.
1023 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1025 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1028 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1030 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1031 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1032 (clean): Add "rm -f" for above C files.
1033 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1034 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1035 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1036 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1037 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1038 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1039 (init_registers_s390x_vx_linux64)
1040 (init_registers_s390x_tevx_linux64)
1041 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1042 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1044 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1045 (s390_store_vxrs_high): New functions.
1046 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1048 (s390_arch_setup): Add logic for selecting one of the new target
1049 descriptions. Activate the new vector regsets if applicable.
1050 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1051 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1052 and init_registers_s390x_tevx_linux64.
1054 2015-03-01 Pedro Alves <palves@redhat.com>
1056 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1059 2015-02-27 Pedro Alves <palves@redhat.com>
1061 * linux-x86-low.c (u_debugreg_offset): New function.
1062 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1064 2015-02-27 Pedro Alves <palves@redhat.com>
1066 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1067 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1068 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1069 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1070 (ps_lsetfpregs, ps_getpid)
1071 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1072 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1073 (ps_lsetxregs, ps_plog): Declare.
1075 2015-02-27 Pedro Alves <palves@redhat.com>
1077 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1078 IP_AGENT_EXPORT_FUNC.
1079 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1080 IP_AGENT_EXPORT_FUNC.
1081 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1082 (IP_AGENT_EXPORT): Delete.
1083 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1084 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1085 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1086 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1087 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1088 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1089 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1090 (traceframe_read_count, traceframe_write_count)
1091 (traceframes_created, trace_state_variables, get_raw_reg)
1092 (get_trace_state_variable_value, set_trace_state_variable_value)
1093 (ust_loaded, helper_thread_id, cmd_buf): Use
1094 IPA_SYM_EXPORTED_NAME.
1095 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1096 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1097 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1098 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1099 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1100 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1101 EXTERN_C_PUSH/EXTERN_C_POP.
1102 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1103 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1104 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1105 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1106 (traceframe_write_count, traceframe_read_count)
1107 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1108 (about_to_request_buffer_space, get_trace_state_variable_value)
1109 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1110 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1111 EXTERN_C_PUSH/EXTERN_C_POP.
1112 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1113 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1114 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1115 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1116 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1117 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1118 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1119 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1121 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1122 (IP_AGENT_EXPORT_VAR_DECL): Define.
1124 (gdb_agent_get_raw_reg): Declare.
1126 2015-02-27 Tom Tromey <tromey@redhat.com>
1127 Pedro Alves <palves@redhat.com>
1129 Rename symbols whose names are reserved C++ keywords throughout.
1131 2015-02-27 Pedro Alves <palves@redhat.com>
1133 * Makefile.in (COMPILER): New, get it from autoconf.
1134 (CXX): Get from autoconf instead.
1135 (COMPILE.pre): Use COMPILER.
1136 (CC-LD): Rename to ...
1137 (CC_LD): ... this. Use COMPILER.
1138 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1139 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1140 * acinclude.m4: Include build-with-cxx.m4.
1141 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1142 Disable -Werror by default if building in C++ mode.
1143 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1144 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1145 the C++ compiler. Save/restore CXXFLAGS too.
1146 * configure: Regenerate.
1148 2015-02-27 Pedro Alves <palves@redhat.com>
1150 * acinclude.m4: Include libiberty.m4.
1151 * configure.ac: Call libiberty_INIT.
1152 * config.in, configure: Regenerate.
1154 2015-02-26 Pedro Alves <palves@redhat.com>
1156 * linux-low.c (linux_wait_1): When incrementing the PC past a
1157 program breakpoint always use the_low_target.breakpoint_len as
1158 increment, rather than the maximum between that and
1159 the_low_target.decr_pc_after_break.
1161 2015-02-23 Pedro Alves <palves@redhat.com>
1163 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1164 thread was doing a step-over; always adjust the PC if
1165 we stepped over a permanent breakpoint.
1166 (linux_wait_1): If we stepped over breakpoint that was on top of a
1167 permanent breakpoint, manually advance the PC past it.
1169 2015-02-23 Pedro Alves <palves@redhat.com>
1171 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1173 (x86_fill_gregset, x86_store_gregset): Use it when handling
1176 2015-02-20 Pedro Alves <palves@redhat.com>
1178 * thread-db.c: Include "nat/linux-procfs.h".
1179 (thread_db_init): Skip listing new threads if the kernel supports
1180 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1182 2015-02-20 Pedro Alves <palves@redhat.com>
1184 * linux-low.c (status_pending_p_callback): Use ptid_match.
1186 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1188 PR breakpoints/16812
1189 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1190 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1191 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1193 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1195 PR breakpoints/15956
1196 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1198 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1200 * linux-low.c (linux_low_btrace_conf): Print size.
1201 * server.c (handle_btrace_conf_general_set): New.
1202 (hanle_general_set): Call handle_btrace_conf_general_set.
1203 (handle_query): Report Qbtrace-conf:bts:size as supported.
1205 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1207 * linux-low.c (linux_low_enable_btrace): Update parameters.
1208 (linux_low_btrace_conf): New.
1209 (linux_target_ops)<to_btrace_conf>: Initialize.
1210 * server.c (current_btrace_conf): New.
1211 (handle_btrace_enable): Rename to ...
1212 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1213 to target_enable_btrace. Update comment. Update users.
1214 (handle_qxfer_btrace_conf): New.
1215 (qxfer_packets): Add btrace-conf entry.
1216 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1217 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1218 (target_ops)<read_btrace_conf>: New.
1219 (target_enable_btrace): Update parameters.
1220 (target_read_btrace_conf): New.
1222 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1224 * server.c (handle_btrace_general_set): Remove call to
1225 target_supports_btrace.
1226 (supported_btrace_packets): New.
1227 (handle_query): Call supported_btrace_packets.
1228 * target.h: include btrace-common.h.
1229 (btrace_target_info): Removed.
1230 (supports_btrace, target_supports_btrace): Update parameters.
1232 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1234 * Makefile.in (SFILES): Add common/btrace-common.c.
1235 (OBS): Add common/btrace-common.o.
1236 (btrace-common.o): Add build rules.
1237 * linux-low: Include btrace-common.h.
1238 (linux_low_read_btrace): Use struct btrace_data. Call
1239 btrace_data_init and btrace_data_fini.
1241 2015-02-06 Pedro Alves <palves@redhat.com>
1243 * thread-db.c (find_new_threads_callback): Add debug output.
1245 2015-02-04 Pedro Alves <palves@redhat.com>
1247 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1248 (resume_stopped_resumed_lwps): New function.
1249 (linux_wait_for_event_filtered): Use it.
1251 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1253 * Makefile.in (SFILES): Add linux-personality.c.
1254 (linux-personality.o): New rule.
1255 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1256 list of objects to be built.
1257 * linux-low.c: Include nat/linux-personality.h.
1258 (linux_create_inferior): Remove code to disable address space
1259 randomization (moved to ../nat/linux-personality.c). Create
1260 cleanup to disable address space randomization.
1262 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1264 * Makefile.in (posix-strerror.o): New rule.
1265 (mingw-strerror.o): Likewise.
1266 * configure: Regenerated.
1267 * configure.ac: Source file ../common/common.host. Initialize new
1268 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1270 2015-01-14 Yao Qi <yao@codesourcery.com>
1272 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1273 (ppc-linux.o): New rule.
1274 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1275 * configure.ac: AC_CHECK_FUNCS(getauxval).
1276 * config.in: Re-generated.
1277 * configure: Re-generated.
1278 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1279 ppc64_64bit_inferior_p
1281 2015-01-14 Yao Qi <yao@codesourcery.com>
1283 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1284 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1285 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1286 (PT_ORIG_R3, PT_TRAP): Likewise.
1287 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1288 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1289 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1291 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1293 * i387-fp.c (i387_cache_to_xsave): In look over
1294 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1295 zmmh_low_space field by use of zmmh_high_space.
1297 2015-01-09 Pedro Alves <palves@redhat.com>
1299 * linux-low.c (step_over_bkpt): Move higher up in the file.
1300 (handle_extended_wait): Don't store the stop_pc here.
1301 (get_stop_pc): Adjust comments and rename to ...
1302 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1303 stopped for a software breakpoint or hardware breakpoint.
1304 (thread_still_has_status_pending_p): New function.
1305 (status_pending_p_callback): Use
1306 thread_still_has_status_pending_p. If the event is no longer
1307 interesting, resume the LWP.
1308 (handle_tracepoints): Add assert.
1309 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1310 (wstatus_maybe_breakpoint): New function.
1311 (cancel_breakpoint): Delete function.
1312 (check_stopped_by_watchpoint): New function, factored out from
1313 linux_low_filter_event.
1314 (lp_status_maybe_breakpoint): Delete function.
1315 (linux_low_filter_event): Remove filter_ptid argument.
1316 Leave thread group exits pending here. Store the LWP's stop PC.
1317 Always leave events pending.
1318 (linux_wait_for_event_filtered): Pull all events out of the
1319 kernel, and leave them all pending.
1320 (count_events_callback, select_event_lwp_callback): Consider all
1322 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1323 (select_event_lwp): Only give preference to the stepping LWP in
1324 all-stop mode. Adjust comments.
1325 (ignore_event): New function.
1326 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1327 references to cancel_breakpoints. Adjust to renames. Also give
1328 equal priority to all LWPs that have had events in non-stop mode.
1329 If reporting a software breakpoint event, unadjust the LWP's PC.
1330 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1331 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1333 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1334 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1335 (linux_stopped_by_watchpoint): Adjust.
1336 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1337 * linux-low.h (enum lwp_stop_reason): New.
1338 (struct lwp_info) <stop_pc>: Adjust comment.
1339 <stopped_by_watchpoint>: Delete field.
1340 <stop_reason>: New field.
1341 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1342 * mem-break.c (software_breakpoint_inserted_here)
1343 (hardware_breakpoint_inserted_here): New function.
1344 * mem-break.h (software_breakpoint_inserted_here)
1345 (hardware_breakpoint_inserted_here): Declare.
1346 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1347 (cancel_breakpoints): Delete.
1348 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1349 (upload_fast_traceframes): Remove references to
1352 2015-01-09 Pedro Alves <palves@redhat.com>
1354 * thread-db.c (find_new_threads_callback): Ignore thread if the
1355 kernel thread ID is -1.
1357 2015-01-09 Pedro Alves <palves@redhat.com>
1359 * linux-low.c (linux_attach_fail_reason_string): Move to
1360 nat/linux-ptrace.c, and rename.
1361 (linux_attach_lwp): Update comment.
1362 (attach_proc_task_lwp_callback): New function.
1363 (linux_attach): Adjust to rename and use
1364 linux_proc_attach_tgid_threads.
1365 (linux_attach_fail_reason_string): Delete declaration.
1367 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1369 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1370 * server.c (gdbserver_version): Likewise.
1372 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1374 * remote-utils.c: Include ctype.h.
1375 (input_interrupt): Explicitly handle the case when the char
1376 received is the NUL byte. Improve the printing of non-ASCII
1379 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1381 * linux-low.c (linux_low_filter_event): Update call to
1382 linux_enable_event_reporting following the addition of
1383 a new parameter to that function.
1385 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1388 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1389 (AARCH64_FPCR_REGNO): Likewise.
1390 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1391 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1392 (aarch64_store_fpregset): Likewise.
1394 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1396 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1397 Remove FIXME comment about assumption about N.
1399 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1401 * configure.ac: If large-file support is disabled in GDBserver,
1402 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1403 * configure: Regenerate.
1405 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1407 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1408 warning upon ENODATA from ptrace.
1409 * linux-s390-low.c (s390_store_tdb): New.
1410 (s390_regsets): Add regset for NT_S390_TDB.
1412 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1414 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1415 without a fill_function.
1416 * linux-s390-low.c (s390_fill_last_break): Remove.
1417 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1418 (s390_arch_setup): Use regset's size instead of fill_function for
1421 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1423 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1424 the regset's store function when ptrace returned an error.
1425 * regcache.c (get_thread_regcache): Invalidate register cache
1426 before fetching inferior's registers.
1428 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1430 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1431 while-loop as for-loop.
1432 (regsets_store_inferior_registers): Likewise.
1434 2014-11-28 Yao Qi <yao@codesourcery.com>
1436 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1437 * config.in, configure: Re-generate.
1438 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1441 2014-11-21 Yao Qi <yao@codesourcery.com>
1443 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1444 (AC_CHECK_HEADERS): Remove malloc.h.
1445 * configure: Re-generated.
1446 * config.in: Re-generated.
1447 * server.h: Don't include alloca.h and malloc.h.
1448 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1449 Don't include malloc.h.
1451 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1453 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1454 corresponding ERRNO check in same block.
1456 2014-11-12 Pedro Alves <palves@redhat.com>
1458 * server.c (cont_thread): Update comment.
1459 (start_inferior, attach_inferior): No longer clear cont_thread.
1460 (handle_v_cont): No longer set cont_thread.
1461 (captured_main): Clear cont_thread each time a GDB connects.
1463 2014-11-12 Pedro Alves <palves@redhat.com>
1465 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1466 thread, and don't resume all threads if the Hc thread has exited.
1468 2014-11-12 Pedro Alves <palves@redhat.com>
1470 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1471 the process group instead of to a specific LWP.
1473 2014-10-15 Pedro Alves <palves@redhat.com>
1476 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1478 (arm_set_thread_context): Delete.
1479 (the_low_target): Adjust.
1480 * win32-i386-low.c (debug_registers_changed)
1481 (debug_registers_used): Delete.
1482 (update_debug_registers_callback): New function.
1483 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1484 needing to update their debug registers.
1485 (win32_get_current_dr): New function.
1486 (x86_dr_low_get_addr, x86_dr_low_get_control)
1487 (x86_dr_low_get_status): Fetch the debug register from the thread
1489 (i386_initial_stuff): Adjust.
1490 (i386_get_thread_context): Remove current_event parameter. Don't
1491 clear debug_registers_changed nor copy DR values to
1493 (i386_set_thread_context): Delete.
1494 (i386_prepare_to_resume): New function.
1495 (i386_thread_added): Mark the thread as needing to update irs
1497 (the_low_target): Remove i386_set_thread_context and install
1498 i386_prepare_to_resume.
1499 * win32-low.c (win32_get_thread_context): Adjust.
1500 (win32_set_thread_context): Use SetThreadContext
1502 (win32_prepare_to_resume): New function.
1503 (win32_require_context): New function, factored out from ...
1504 (thread_rec): ... this.
1505 (continue_one_thread): Call win32_prepare_to_resume on each thread
1506 we're about to continue.
1507 (win32_resume): Call win32_prepare_to_resume on the event thread.
1508 * win32-low.h (struct win32_thread_info)
1509 <debug_registers_changed>: New field.
1510 (struct win32_target_ops): Change prototype of set_thread_context,
1511 delete set_thread_context and add prepare_to_resume.
1512 (win32_require_context): New declaration.
1514 2014-10-08 Gary Benson <gbenson@redhat.com>
1516 * server.h: Do not include common-exceptions.h.
1518 2014-10-08 Gary Benson <gbenson@redhat.com>
1520 * server.h: Do not include cleanups.h.
1522 2014-09-30 James Hogan <james.hogan@imgtec.com>
1524 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1527 2014-09-23 Yao Qi <yao@codesourcery.com>
1529 * linux-low.c (lp_status_maybe_breakpoint): New function.
1530 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1531 (count_events_callback): Likewise.
1532 (select_event_lwp_callback): Likewise.
1533 (cancel_breakpoints_callback): Likewise.
1535 2014-09-19 Don Breazeal <donb@codesourcery.com>
1537 * linux-low.c (handle_extended_wait): Call
1538 linux_ptrace_get_extended_event.
1539 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1540 linux_is_extended_waitstatus.
1542 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1544 * Makefile.in (CPPFLAGS): Define.
1545 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1546 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1548 2014-09-16 Gary Benson <gbenson@redhat.com>
1550 * inferiors.h (current_inferior): Renamed as...
1551 (current_thread): New variable. All uses updated.
1552 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1553 (maybe_move_out_of_jump_pad): Likewise.
1554 (cancel_breakpoint): Likewise.
1555 (linux_low_filter_event): Likewise.
1556 (wait_for_sigstop): Likewise.
1557 (linux_resume_one_lwp): Likewise.
1558 (need_step_over_p): Likewise.
1559 (start_step_over): Likewise.
1560 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1561 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1562 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1563 and save_inferior as saved_thread.
1564 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1566 (regcache_invalidate_thread): Likewise.
1567 * remote-utils.c (prepare_resume_reply): Likewise.
1568 * thread-db.c (thread_db_get_tls_address): Likewise.
1569 (disable_thread_event_reporting): Likewise.
1570 (remove_thread_event_breakpoints): Likewise.
1571 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1573 * target.h (set_desired_inferior): Renamed as...
1574 (set_desired_thread): New declaration. All uses updated.
1575 * server.c (myresume): Updated comment to reference thread instead
1577 (handle_serial_event): Likewise.
1578 (handle_target_event): Likewise.
1580 2014-09-12 Tom Tromey <tromey@redhat.com>
1581 Gary Benson <gbenson@redhat.com>
1583 * regcache.h: Include common-regcache.h.
1584 (regcache_read_pc): Don't declare.
1585 * regcache.c (get_thread_regcache_for_ptid): New function.
1587 2014-09-11 Tom Tromey <tromey@redhat.com>
1588 Gary Benson <gbenson@redhat.com>
1590 * symbol.c: New file.
1591 * Makefile.in (SFILES): Add symbol.c.
1592 (OBS): Add symbol.o.
1594 2014-09-11 Gary Benson <gbenson@redhat.com>
1596 * target.c (target_stop_ptid, target_continue_ptid): New
1599 2014-09-11 Tom Tromey <tromey@redhat.com>
1600 Gary Benson <gbenson@redhat.com>
1602 * target.h: Include target/target.h.
1603 * target.c (target_read_memory, target_read_uint32)
1604 (target_write_memory): New functions.
1606 2014-09-11 Gary Benson <gbenson@redhat.com>
1608 * server.h (debug_hw_points): Don't declare.
1609 * server.c (debug_hw_points): Don't define. Replace all uses
1610 with show_debug_regs.
1611 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1612 all uses with show_debug_regs.
1614 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1616 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1617 endianness into account.
1618 (ppc_supply_ptrace_register): Likewise.
1620 2014-09-03 James Hogan <james.hogan@imgtec.com>
1622 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1623 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1625 2014-09-03 Gary Benson <gbenson@redhat.com>
1627 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1628 ALL_DEBUG_ADDRESS_REGISTERS.
1630 2014-09-02 Gary Benson <gbenson@redhat.com>
1632 * i386-low.h: Renamed as...
1633 * x86-low.h: New file. All type, function and variable name
1634 prefixes changed from "i386_" to "x86_". All references updated.
1635 * i386-low.c: Renamed as...
1636 * x86-low.c: New file. All type, function and variable name
1637 prefixes changed from "i386_" to "x86_". All references updated.
1639 2014-09-02 Gary Benson <gbenson@redhat.com>
1641 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1642 (x86_linux_new_thread): Likewise.
1644 2014-08-29 Gary Benson <gbenson@redhat.com>
1646 * server.h (setjmp.h): Do not include.
1647 (toplevel): Do not declare.
1648 (common-exceptions.h): Include.
1649 (cleanups.h): Likewise.
1650 * server.c (toplevel): Do not define.
1651 (exit_code): New static global.
1652 (detach_or_kill_for_exit_cleanup): New function.
1653 (main): New function. Original main renamed to...
1654 (captured_main): New function.
1655 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1657 2014-08-29 Gary Benson <gbenson@redhat.com>
1659 * Makefile.in (SFILES): Add common/common-exceptions.c.
1660 (OBS): Add common-exceptions.o.
1661 (common-exceptions.o): New rule.
1662 * utils.c (prepare_to_throw_exception): New function.
1664 2014-08-29 Gary Benson <gbenson@redhat.com>
1666 * config.in: Regenerate.
1667 * configure: Likewise.
1669 2014-08-29 Gary Benson <gbenson@redhat.com>
1671 * Makefile.in (SFILES): Add common/cleanups.c.
1673 (cleanups.o): New rule.
1675 2014-08-29 Gary Benson <gbenson@redhat.com>
1677 * utils.c (internal_vwarning): New function.
1679 2014-08-28 Gary Benson <gbenson@redhat.com>
1681 * utils.h (fatal): Remove declaration.
1682 * utils.c (fatal): Remove function.
1684 2014-08-28 Gary Benson <gbenson@redhat.com>
1686 * tracepoint.c (gdb_agent_init): Replace fatal with
1688 (initialize_tracepoint): Likewise.
1690 2014-08-28 Gary Benson <gbenson@redhat.com>
1692 * remote-utils.c (remote_prepare): Replace fatal with error.
1694 2014-08-28 Gary Benson <gbenson@redhat.com>
1696 * linux-low.c (linux_async): Replace fatal with warning.
1698 (linux_start_non_stop): Return -1 if linux_async failed.
1700 2014-08-28 Gary Benson <gbenson@redhat.com>
1702 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1704 (i386_dr_low_get_addr): Remove vague comment.
1705 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1708 2014-08-28 Gary Benson <gbenson@redhat.com>
1710 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1711 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1713 (linux_resume_one_lwp): Likewise.
1714 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1716 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1717 with internal_error.
1718 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1719 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1720 (find_register_by_name): Replace fatal with internal_error.
1721 (find_regno): Likewise.
1722 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1723 * thread-db.c (thread_db_create_event): Likewise.
1724 (thread_db_load_search): Likewise.
1725 (try_thread_db_load_1): Likewise.
1726 * tracepoint.c (get_jump_space_head): Replace fatal with
1728 (claim_trampoline_space): Likewise.
1729 (have_fast_tracepoint_trampoline_buffer): Likewise.
1730 (cmd_qtstart): Likewise.
1731 (stop_tracing): Likewise.
1732 (fast_tracepoint_collecting): Likewise.
1733 (target_malloc): Likewise.
1734 (download_tracepoint): Likewise.
1735 (download_trace_state_variables): Replace check with gdb_assert.
1736 (upload_fast_traceframes): Replace fatal with internal_error.
1738 2014-08-19 Tom Tromey <tromey@redhat.com>
1739 Gary Benson <gbenson@redhat.com>
1741 * Makefile.in (SFILES): Add common/common-debug.c.
1742 (OBS): Add common-debug.o.
1743 (common-debug.o): New rule.
1744 * debug.h (debug_printf): Don't declare.
1745 * debug.c (debug_printf): Renamed and rewritten as...
1746 (debug_vprintf): New function.
1748 2014-08-19 Gary Benson <gbenson@redhat.com>
1750 * utils.h: Do not include print-utils.h.
1752 2014-08-19 Tom Tromey <tromey@redhat.com>
1753 Gary Benson <gbenson@redhat.com>
1755 * server.h: Add static assertion.
1756 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1758 2014-08-19 Tom Tromey <tromey@redhat.com>
1759 Gary Benson <gbenson@redhat.com>
1761 * Makefile.in (SFILES): Add common/errors.c.
1762 (OBS): Add errors.o.
1763 (IPA_OBS): Add errors-ipa.o.
1764 (errors.o): New rule.
1765 (errors-ipa.o): Likewise.
1766 * utils.h (perror_with_name, error, warning): Don't declare.
1767 * utils.c (warning): Renamed and rewritten as...
1768 (vwarning): New function.
1769 (error): Renamed and rewritten as...
1770 (verror): New function.
1771 (internal_error): Renamed and rewritten as...
1772 (internal_verror): New function.
1774 2014-08-07 Gary Benson <gbenson@redhat.com>
1776 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1777 * configure: Regenerate.
1778 * config.in: Likewise.
1779 * server.h: Do not include errno.h.
1780 * event-loop.c: Likewise.
1781 * hostio-errno.c: Likewise.
1782 * linux-low.c: Likewise.
1783 * remote-utils.c: Likewise.
1784 * spu-low.c: Likewise.
1785 * utils.c: Likewise.
1786 * gdbreplay.c: Unconditionally include errno.h.
1788 2014-08-07 Gary Benson <gbenson@redhat.com>
1790 * server.h: Do not include string.h.
1791 * event-loop.c: Likewise.
1792 * linux-low.c: Likewise.
1793 * regcache.c: Likewise.
1794 * remote-utils.c: Likewise.
1795 * spu-low.c: Likewise.
1796 * utils.c: Likewise.
1798 2014-08-07 Gary Benson <gbenson@redhat.com>
1800 * server.h: Do not include gdb_assert.h.
1802 2014-08-07 Gary Benson <gbenson@redhat.com>
1804 * server.h: Do not include common-utils.h.
1806 2014-08-07 Gary Benson <gbenson@redhat.com>
1808 * server.h: Do not include ptid.h.
1809 * notif.h: Likewise.
1811 2014-08-07 Gary Benson <gbenson@redhat.com>
1813 * server.h: Do not include gdb_locale.h.
1815 2014-08-07 Gary Benson <gbenson@redhat.com>
1817 * server.h: Do not include gdb/signals.h.
1818 * win32-low.c: Likewise.
1820 2014-08-07 Gary Benson <gbenson@redhat.com>
1822 * server.h: Do not include pathmax.h.
1824 2014-08-07 Gary Benson <gbenson@redhat.com>
1826 * server.h: Do not include libiberty.h.
1827 * linux-bfin-low.c: Likewise.
1829 2014-08-07 Gary Benson <gbenson@redhat.com>
1831 * server.h: Do not include ansidecl.h.
1833 2014-08-07 Gary Benson <gbenson@redhat.com>
1835 * linux-x86-low.c: Do not include stddef.h.
1836 * lynx-ppc-low.c: Likewise.
1837 * tracepoint.c: Likewise.
1839 2014-08-07 Gary Benson <gbenson@redhat.com>
1841 * server.h: Do not include stdarg.h.
1842 * nto-low.c: Likewise.
1844 2014-08-07 Gary Benson <gbenson@redhat.com>
1846 * server.h: Do not include stdlib.h.
1847 * inferiors.c: Likewise.
1848 * linux-low.c: Likewise.
1849 * regcache.c: Likewise.
1850 * spu-low.c: Likewise.
1851 * tracepoint.c: Likewise.
1852 * utils.c: Likewise.
1854 2014-08-07 Gary Benson <gbenson@redhat.com>
1856 * server.h: Do not include stdio.h.
1857 * linux-low.c: Likewise.
1858 * remote-utils.c: Likewise.
1859 * spu-low.c: Likewise.
1860 * utils.c: Likewise.
1861 * wincecompat.c: Likewise.
1863 2014-08-06 Gary Benson <gbenson@redhat.com>
1865 * regcache.c (init_register_cache): Move conditionals inside if.
1867 2014-08-06 Gary Benson <gbenson@redhat.com>
1869 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1871 2014-07-31 Gary Benson <gbenson@redhat.com>
1873 * ax.h: Do not include server.h.
1874 * gdbthread.h: Likewise.
1875 * lynx-low.h: Likewise.
1876 * notif.h: Likewise.
1878 2014-07-30 Gary Benson <gbenson@redhat.com>
1880 * server.h: Include common-defs.h.
1881 Do not include config.h or build-gnulib-gdbserver/config.h.
1883 2014-07-30 Gary Benson <gbenson@redhat.com>
1885 * hostio-errno.c: Move server.h to top of includes list.
1886 * inferiors.c: Likewise.
1887 * linux-x86-low.c: Likewise.
1888 * notif.c: Include server.h.
1890 2014-07-24 Tom Tromey <tromey@redhat.com>
1891 Gary Benson <gbenson@redhat.com>
1893 * server.h (CORE_ADDR): Now unsigned.
1895 2014-07-16 Pedro Alves <palves@redhat.com>
1897 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1899 2014-07-15 Pedro Alves <palves@redhat.com>
1901 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1904 2014-07-11 Pedro Alves <palves@redhat.com>
1906 * linux-low.c (kill_wait_lwp): New function, based on
1907 kill_one_lwp_callback, but use my_waitpid directly.
1908 (kill_one_lwp_callback, linux_kill): Use it.
1910 2014-06-23 Pedro Alves <palves@redhat.com>
1912 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1913 before setting DR0..DR3.
1915 2014-06-20 Gary Benson <gbenson@redhat.com>
1917 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1918 * configure: Regenerated.
1919 * config.in: Likewise.
1921 2014-06-20 Gary Benson <gbenson@redhat.com>
1923 * Makefile.in (SFILES): Update locations for files moved
1925 (object file files): Reordered.
1927 2014-06-20 Gary Benson <gbenson@redhat.com>
1929 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1930 (i386_dr_low_set_addr): Likewise.
1931 (i386_dr_low_get_addr): Likewise.
1932 (i386_dr_low_can_set_control): Likewise.
1933 (i386_dr_low_set_control): Likewise.
1934 (i386_dr_low_get_control): Likewise.
1935 (i386_dr_low_get_status): Likewise.
1936 (i386_get_debug_register_length): Likewise.
1937 * linux-x86-low.c (i386_dr_low_set_addr):
1938 Changed signature. Made static.
1939 (i386_dr_low_get_addr): Likewise.
1940 (i386_dr_low_set_control): Likewise.
1941 (i386_dr_low_get_control): Likewise.
1942 (i386_dr_low_get_status): Likewise.
1943 (i386_dr_low): New global variable.
1944 * win32-i386-low.c (i386_dr_low_set_addr):
1945 Changed signature. Made static.
1946 (i386_dr_low_get_addr): Likewise.
1947 (i386_dr_low_set_control): Likewise.
1948 (i386_dr_low_get_control): Likewise.
1949 (i386_dr_low_get_status): Likewise.
1950 (i386_dr_low): New global variable.
1952 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1954 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1955 * Makefile.in (AR, AR_FLAGS): Define.
1956 * configure: Regenerate.
1958 2014-06-19 Gary Benson <gbenson@redhat.com>
1960 * Makefile.in (i386-dregs.o): New rule.
1961 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1962 * i386-low.c (target.h): Remove include.
1963 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1964 (DR_CONTROL_SHIFT): Likewise.
1965 (DR_CONTROL_SIZE): Likewise.
1966 (DR_RW_EXECUTE): Likewise.
1967 (DR_RW_WRITE): Likewise.
1968 (DR_RW_READ): Likewise.
1969 (DR_RW_IORW): Likewise.
1970 (DR_LEN_1): Likewise.
1971 (DR_LEN_2): Likewise.
1972 (DR_LEN_4): Likewise.
1973 (DR_LEN_8): Likewise.
1974 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1975 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1976 (DR_ENABLE_SIZE): Likewise.
1977 (DR_LOCAL_SLOWDOWN): Likewise.
1978 (DR_GLOBAL_SLOWDOWN): Likewise.
1979 (DR_CONTROL_RESERVED): Likewise.
1980 (I386_DR_CONTROL_MASK): Likewise.
1981 (I386_DR_VACANT): Likewise.
1982 (I386_DR_LOCAL_ENABLE): Likewise.
1983 (I386_DR_GLOBAL_ENABLE): Likewise.
1984 (I386_DR_DISABLE): Likewise.
1985 (I386_DR_SET_RW_LEN): Likewise.
1986 (I386_DR_GET_RW_LEN): Likewise.
1987 (I386_DR_WATCH_HIT): Likewise.
1988 (i386_wp_op_t): Likewise.
1989 (i386_show_dr): Likewise.
1990 (i386_length_and_rw_bits): Likewise.
1991 (i386_insert_aligned_watchpoint): Likewise.
1992 (i386_remove_aligned_watchpoint): Likewise.
1993 (i386_handle_nonaligned_watchpoint): Likewise.
1994 i386_update_inferior_debug_regs(): Likewise.
1995 (i386_dr_insert_watchpoint): Likewise.
1996 (i386_dr_remove_watchpoint): Likewise.
1997 (i386_dr_region_ok_for_watchpoint): Likewise.
1998 (i386_dr_stopped_data_address): Likewise.
1999 (i386_dr_stopped_by_watchpoint): Likewise.
2001 2014-06-19 Gary Benson <gbenson@redhat.com>
2003 * i386-low.c (i386_dr_show): Renamed to
2004 i386_show_dr and made static. All uses updated.
2005 (i386_dr_length_and_rw_bits): Renamed to
2006 i386_length_and_rw_bits and made static.
2008 (i386_dr_insert_aligned_watchpoint): Renamed to
2009 i386_insert_aligned_watchpoint and made static.
2011 (i386_dr_remove_aligned_watchpoint): Renamed to
2012 i386_remove_aligned_watchpoint and made static.
2014 (i386_dr_update_inferior_debug_regs): Renamed to
2015 i386_update_inferior_debug_regs and made static.
2018 2014-06-18 Gary Benson <gbenson@redhat.com>
2020 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2021 (i386_dr_low_can_set_control): Likewise.
2022 (i386_get_debug_register_length): Likewise.
2023 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2024 (i386_dr_low_can_set_control): Likewise.
2025 (i386_get_debug_register_length): Likewise.
2027 2014-06-17 Gary Benson <gbenson@redhat.com>
2029 * i386-low.h (i386-dregs.h): New include.
2030 (DR_FIRSTADDR): Now in i386-dregs.h.
2031 (DR_LASTADDR): Likewise.
2032 (DR_NADDR): Likewise.
2033 (DR_STATUS): Likewise.
2034 (DR_CONTROL): Likewise.
2035 (i386_debug_reg_state): Likewise.
2036 (i386_dr_insert_watchpoint): Likewise.
2037 (i386_dr_remove_watchpoint): Likewise.
2038 (i386_dr_region_ok_for_watchpoint): Likewise.
2039 (i386_dr_stopped_data_address): Likewise.
2040 (i386_dr_stopped_by_watchpoint): Likewise.
2041 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2043 2014-06-18 Gary Benson <gbenson@redhat.com>
2045 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2046 i386_dr_insert_watchpoint.
2047 (i386_low_remove_watchpoint): Renamed to
2048 i386_dr_remove_watchpoint.
2049 (i386_low_region_ok_for_watchpoint): Renamed to
2050 i386_dr_region_ok_for_watchpoint.
2051 (i386_low_stopped_data_address): Renamed to
2052 i386_dr_stopped_data_address.
2053 (i386_low_stopped_by_watchpoint): Renamed to
2054 i386_dr_stopped_by_watchpoint.
2055 * i386-low.c (i386_show_dr): Renamed to
2056 i386_dr_show and made nonstatic. All uses updated.
2057 (i386_length_and_rw_bits): Renamed to
2058 i386_dr_length_and_rw_bits and made nonstatic.
2060 (i386_insert_aligned_watchpoint): Renamed to
2061 i386_dr_insert_aligned_watchpoint and made nonstatic.
2063 (i386_remove_aligned_watchpoint): Renamed to
2064 i386_dr_remove_aligned_watchpoint and made nonstatic.
2066 (i386_update_inferior_debug_regs): Renamed to
2067 i386_dr_update_inferior_debug_regs and made nonstatic.
2069 (i386_low_insert_watchpoint): Renamed to
2070 i386_dr_insert_watchpoint. All uses updated.
2071 (i386_low_remove_watchpoint): Renamed to
2072 i386_dr_remove_watchpoint. All uses updated.
2073 (i386_low_region_ok_for_watchpoint): Renamed to
2074 i386_dr_region_ok_for_watchpoint. All uses updated.
2075 (i386_low_stopped_data_address): Renamed to
2076 i386_dr_stopped_data_address. All uses updated.
2077 (i386_low_stopped_by_watchpoint): Renamed to
2078 i386_dr_stopped_by_watchpoint. All uses updated.
2080 2014-06-18 Gary Benson <gbenson@redhat.com>
2082 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2083 (i386_dr_low_can_set_control): Likewise.
2084 (i386_insert_aligned_watchpoint): New check.
2086 2014-06-18 Gary Benson <gbenson@redhat.com>
2088 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2091 2014-06-18 Gary Benson <gbenson@redhat.com>
2093 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2094 instead of fatal and error.
2095 (i386_handle_nonaligned_watchpoint): Likewise.
2097 2014-06-18 Gary Benson <gbenson@redhat.com>
2099 * i386-low.c (i386_get_debug_register_length): New macro.
2100 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2101 (i386_show_dr): Use debug_printf instead of fprintf. Use
2102 phex to format values.
2104 2014-06-18 Gary Benson <gbenson@redhat.com>
2106 * i386-low.h: Comment changes.
2107 * i386-low.c: Likewise.
2109 2014-06-18 Gary Benson <gbenson@redhat.com>
2111 * i386-low.c: Whitespace changes.
2113 2014-06-12 Tom Tromey <tromey@redhat.com>
2115 * utils.c (freeargv): Remove.
2117 2014-06-12 Tom Tromey <tromey@redhat.com>
2119 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2120 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2121 (parse_debug_format_options): Likewise.
2122 (gdbserver_usage): Likewise.
2123 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2124 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2125 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2127 ($(LIBGNU)): Depend on libiberty.
2128 (all-lib): Recurse into all subdirs.
2129 (install-only): Invoke "install" target in subdirs.
2130 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2132 * configure: Rebuild.
2133 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2134 for vasprintf, vsnprintf, or gettimeofday.
2135 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2138 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2140 * development.sh: Delete.
2141 * Makefile.in (config.status): Adjust dependency on development.sh.
2142 * configure.ac: Adjust development.sh source call.
2143 * configure: Regenerate.
2145 2014-06-02 Pedro Alves <palves@redhat.com>
2147 * ax.c (gdb_free_agent_expr): New function.
2148 * ax.h (gdb_free_agent_expr): New declaration.
2149 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2151 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2153 (clear_breakpoint_conditions_and_commands): New function.
2154 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2155 (clear_breakpoint_conditions_and_commands): New declaration.
2157 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2159 * linux-aarch64-low.c (asm/ptrace.h): Include.
2161 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2163 Fix TLS access for -static -pthread.
2164 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2165 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2166 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2168 2014-05-20 Pedro Alves <palves@redhat.com>
2170 * linux-aarch64-low.c (aarch64_insert_point)
2171 (aarch64_remove_point): No longer check whether the type is
2172 supported here. Adjust to new interface.
2173 (the_low_target): Install aarch64_supports_z_point_type as
2174 supports_z_point_type method.
2175 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2176 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2177 instead of a Z packet char. Adjust.
2178 (arm_supports_z_point_type): New function.
2179 (arm_insert_point, arm_remove_point): Adjust to new interface.
2180 (the_low_target): Install arm_supports_z_point_type.
2181 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2182 (cris_insert_point, cris_remove_point): Adjust to new interface.
2183 Don't check whether the type is supported here.
2184 (the_low_target): Install cris_supports_z_point_type.
2185 * linux-low.c (linux_supports_z_point_type): New function.
2186 (linux_insert_point, linux_remove_point): Adjust to new interface.
2187 * linux-low.h (struct linux_target_ops) <insert_point,
2188 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2189 raw_breakpoint pointer parameter.
2190 <supports_z_point_type>: New method.
2191 * linux-mips-low.c (mips_supports_z_point_type): New function.
2192 (mips_insert_point, mips_remove_point): Adjust to new interface.
2193 Use mips_supports_z_point_type.
2194 (the_low_target): Install mips_supports_z_point_type.
2195 * linux-ppc-low.c (the_low_target): Install NULL as
2196 supports_z_point_type method.
2197 * linux-s390-low.c (the_low_target): Install NULL as
2198 supports_z_point_type method.
2199 * linux-sparc-low.c (the_low_target): Install NULL as
2200 supports_z_point_type method.
2201 * linux-x86-low.c (x86_supports_z_point_type): New function.
2202 (x86_insert_point): Adjust to new insert_point interface. Use
2203 insert_memory_breakpoint. Adjust to new
2204 i386_low_insert_watchpoint interface.
2205 (x86_remove_point): Adjust to remove_point interface. Use
2206 remove_memory_breakpoint. Adjust to new
2207 i386_low_remove_watchpoint interface.
2208 (the_low_target): Install x86_supports_z_point_type.
2209 * lynx-low.c (lynx_target_ops): Install NULL as
2210 supports_z_point_type callback.
2211 * nto-low.c (nto_supports_z_point_type): New.
2212 (nto_insert_point, nto_remove_point): Adjust to new interface.
2213 (nto_target_ops): Install nto_supports_z_point_type.
2214 * mem-break.c: Adjust intro comment.
2215 (struct raw_breakpoint) <raw_type, size>: New fields.
2216 <inserted>: Update comment.
2217 <shlib_disabled>: Delete field.
2218 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2219 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2220 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2221 (raw_bkpt_type_to_target_hw_bp_type): New function.
2222 (find_enabled_raw_code_breakpoint_at): New function.
2223 (find_raw_breakpoint_at): New type and size parameters. Use them.
2224 (insert_memory_breakpoint): New function, based off
2225 set_raw_breakpoint_at.
2226 (remove_memory_breakpoint): New function.
2227 (set_raw_breakpoint_at): Reimplement.
2228 (set_breakpoint): New, based on set_breakpoint_at.
2229 (set_breakpoint_at): Reimplement.
2230 (delete_raw_breakpoint): Go through the_target->remove_point
2231 instead of assuming memory breakpoints.
2232 (find_gdb_breakpoint_at): Delete.
2233 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2234 (find_gdb_breakpoint): New function.
2235 (set_gdb_breakpoint_at): Delete.
2236 (z_type_supported): New function.
2237 (set_gdb_breakpoint_1): New function, loosely based off
2238 set_gdb_breakpoint_at.
2239 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2240 (delete_gdb_breakpoint_at): Delete.
2241 (delete_gdb_breakpoint_1): New function, loosely based off
2242 delete_gdb_breakpoint_at.
2243 (delete_gdb_breakpoint): New function.
2244 (clear_gdb_breakpoint_conditions): Rename to ...
2245 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2247 (add_condition_to_breakpoint): Make static.
2248 (add_breakpoint_condition): Take a struct breakpoint pointer
2249 instead of an address. Adjust.
2250 (gdb_condition_true_at_breakpoint): Rename to ...
2251 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2253 (gdb_condition_true_at_breakpoint): Reimplement.
2254 (add_breakpoint_commands): Take a struct breakpoint pointer
2255 instead of an address. Adjust.
2256 (gdb_no_commands_at_breakpoint): Rename to ...
2257 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2258 parameter. Return true if no breakpoint was found. Change debug
2260 (gdb_no_commands_at_breakpoint): Reimplement.
2261 (run_breakpoint_commands): Rename to ...
2262 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2263 and change return type to boolean.
2264 (run_breakpoint_commands): New function.
2265 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2266 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2267 breakpoint. Go through the_target->remove_point instead of
2268 assuming memory breakpoint.
2269 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2270 software and hardware breakpoints.
2271 (reinsert_raw_breakpoint): Go through the_target->insert_point
2272 instead of assuming memory breakpoint.
2273 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2274 software and hardware breakpoints.
2275 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2276 Check both software and hardware breakpoints.
2277 (validate_inserted_breakpoint): Assert the breakpoint is a
2278 software breakpoint. Set the inserted flag to -1 instead of
2279 setting shlib_disabled.
2280 (delete_disabled_breakpoints): Adjust.
2281 (validate_breakpoints): Only validate software breakpoints.
2282 Adjust to inserted flag change.
2283 (check_mem_read, check_mem_write): Skip breakpoint types other
2284 than software breakpoints. Adjust to inserted flag change.
2285 * mem-break.h (enum raw_bkpt_type): New enum.
2286 (raw_breakpoint, struct process_info): Forward declare.
2287 (Z_packet_to_target_hw_bp_type): Delete declaration.
2288 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2289 (set_gdb_breakpoint, delete_gdb_breakpoint)
2290 (clear_breakpoint_conditions): New declarations.
2291 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2292 (breakpoint_inserted_here): Update comment.
2293 (add_breakpoint_condition, add_breakpoint_commands): Replace
2294 address parameter with a breakpoint pointer parameter.
2295 (gdb_breakpoint_here): Update comment.
2296 (delete_gdb_breakpoint_at): Delete.
2297 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2298 * server.c (process_point_options): Take a struct breakpoint
2299 pointer instead of an address. Adjust.
2300 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2301 delete_gdb_breakpoint.
2302 * spu-low.c (spu_target_ops): Install NULL as
2303 supports_z_point_type method.
2304 * target.h: Include mem-break.h.
2305 (struct target_ops) <prepare_to_access_memory>: Update comment.
2306 <supports_z_point_type>: New field.
2307 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2308 instead of a char. Also take a raw breakpoint pointer.
2309 * win32-arm-low.c (the_low_target): Install NULL as
2310 supports_z_point_type.
2311 * win32-i386-low.c (i386_supports_z_point_type): New function.
2312 (i386_insert_point, i386_remove_point): Adjust to new interface.
2313 (the_low_target): Install i386_supports_z_point_type.
2314 * win32-low.c (win32_supports_z_point_type): New function.
2315 (win32_insert_point, win32_remove_point): Adjust to new interface.
2316 (win32_target_ops): Install win32_supports_z_point_type.
2317 * win32-low.h (struct win32_target_ops):
2318 <supports_z_point_type>: New method.
2319 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2320 instead of a char. Also take a raw breakpoint pointer.
2322 2014-05-20 Pedro Alves <palves@redhat.com>
2324 * mem-break.h: Include break-common.h.
2325 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2326 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2327 (Z_packet_to_target_hw_bp_type): New declaration.
2328 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2329 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2330 (Z_PACKET_ACCESS_WP): Delete macros.
2331 (Z_packet_to_hw_type): Delete function.
2332 * i386-low.h: Don't include break-common.h here.
2333 (Z_packet_to_hw_type): Delete declaration.
2334 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2335 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2336 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2337 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2338 * linux-aarch64-low.c: Don't include break-common.h here.
2339 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2340 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2341 (Z_packet_to_target_hw_bp_type): Delete function.
2342 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2344 (mips_insert_point, mips_remove_point): Use
2345 Z_packet_to_target_hw_bp_type.
2347 2014-05-20 Pedro Alves <palves@redhat.com>
2349 * linux-aarch64-low.c: Include break-common.h.
2350 (enum target_point_type): Delete.
2351 (Z_packet_to_point_type): Rename to ...
2352 (Z_packet_to_target_hw_bp_type): ... this, and return a
2353 target_hw_bp_type instead.
2354 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2355 instead of an enum target_point_type.
2356 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2358 (aarch64_dr_state_insert_one_point)
2359 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2360 (aarch64_handle_aligned_watchpoint)
2361 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2362 Take an enum target_hw_bp_type instead of an enum
2364 (aarch64_supports_z_point_type): New function.
2365 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2366 use Z_packet_to_target_hw_bp_type.
2368 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2370 * configure.ac: Only use -Werror by default when DEVELOPMENT
2372 * configure: Regenerate.
2374 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2376 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2377 * linux-x86-low.c (X86_64_USER_REGS): New.
2378 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2380 2014-04-28 Yao Qi <yao@codesourcery.com>
2382 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2385 2014-04-25 Pedro Alves <palves@redhat.com>
2388 * linux-low.c (linux_attach_fail_reason_string): New function.
2389 (linux_attach_lwp): Delete.
2390 (linux_attach_lwp_1): Rename to ...
2391 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2392 argument. Remove "initial" parameter. Return int instead of
2393 void. Don't error or warn here.
2394 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2395 failure to attach to the tgid. Call warning when failing to
2397 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2398 argument. Remove "initial" parameter. Return int instead of
2399 void. Don't error or warn here.
2400 (linux_attach_fail_reason_string): New declaration.
2401 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2402 interface change. Use linux_attach_fail_reason_string.
2404 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2405 Walfred Tedeschi <walfred.tedeschi@intel.com>
2407 * Makefile.in: Added rules to handle new files
2408 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2409 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2410 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2411 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2412 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2413 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2415 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2416 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2417 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2418 i386/x32-avx512.xml.
2419 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2420 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2421 i386/x32-avx512-linux.xml.
2422 * i387-fp.c (num_avx512_k_registers): New constant for number
2424 (num_avx512_zmmh_low_registers): New constant for number of
2425 lower ZMM registers (0-15).
2426 (num_avx512_zmmh_high_registers): New constant for number of
2427 higher ZMM registers (16-31).
2428 (num_avx512_ymmh_registers): New contant for number of higher
2429 YMM registers (ymm16-31 added by avx521 on x86_64).
2430 (num_avx512_xmm_registers): New constant for number of higher
2431 XMM registers (xmm16-31 added by AVX512 on x86_64).
2432 (struct i387_xsave): Add space for AVX512 registers.
2433 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2434 Add code to handle AVX512 registers.
2435 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2436 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2437 prototypei from generated file.
2438 (tdesc_amd64_avx512_linux): Likewise.
2439 (init_registers_x32_avx512_linux): Likewise.
2440 (tdesc_x32_avx512_linux): Likewise.
2441 (init_registers_i386_avx512_linux): Likewise.
2442 (tdesc_i386_avx512_linux): Likewise.
2443 (x86_64_regmap): Add AVX512 registers.
2444 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2446 (initialize_low_arch): Add code to initialize AVX512 registers.
2448 2014-04-23 Pedro Alves <palves@redhat.com>
2450 * mem-break.c (find_gdb_breakpoint_at): Make static.
2451 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2453 2014-04-23 Pedro Alves <palves@redhat.com>
2455 * i386-low.c: Don't include break-common.h here.
2456 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2457 prototype to take target_hw_bp_type as argument instead of a Z
2459 * i386-low.h: Include break-common.h here.
2460 (Z_packet_to_hw_type): Declare.
2461 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2463 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2464 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2465 (x86_remove_point): Convert the packet number to a
2466 target_hw_bp_type before calling i386_low_remove_watchpoint.
2467 * win32-i386-low.c (i386_insert_point): Convert the packet number
2468 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2469 (i386_remove_point): Convert the packet number to a
2470 target_hw_bp_type before calling i386_low_remove_watchpoint.
2472 2014-04-23 Pedro Alves <palves@redhat.com>
2474 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2476 2014-04-10 Pedro Alves <palves@redhat.com>
2478 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2479 Check if the condition or command is NULL before checking if the
2480 breakpoint is known. On success, return true.
2481 * mem-break.h (add_breakpoint_condition): Document return.
2482 (add_breakpoint_commands): Add describing comment.
2483 * server.c (skip_to_semicolon): New function.
2484 (process_point_options): Use it.
2486 2014-04-09 Pedro Alves <palves@redhat.com>
2488 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2491 2014-02-27 Pedro Alves <palves@redhat.com>
2494 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2496 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2498 (last_thread_of_process_p): Take a PID argument instead of a
2500 (linux_wait_for_lwp): Delete.
2501 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2503 (linux_low_filter_event): New function, party factored out from
2504 linux_wait_for_event.
2505 (linux_wait_for_event): Rename to ...
2506 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2507 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2508 sigsuspend. Check for zombie leaders.
2509 (linux_wait_for_event): Reimplement as wrapper around
2510 linux_wait_for_event_filtered.
2511 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2512 a normal or signal exit is seen, it's the whole process exiting.
2513 (wait_for_sigstop): No longer a for_each_inferior callback.
2514 Rewrite on top of linux_wait_for_event_filtered.
2515 (stop_all_lwps): Call wait_for_sigstop directly.
2516 * server.c (resume, handle_target_event): Handle
2517 TARGET_WAITKIND_NO_RESUMED.
2519 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2521 * win32-low.c (psapi_get_dll_name,
2522 * win32_CreateToolhelp32Snapshot): Delete.
2523 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2524 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2526 (handle_load_dll): Add function description.
2527 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2529 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2531 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2533 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2534 base address when calling win32_add_one_solib.
2535 (handle_load_dll): Delete local variable load_addr.
2536 Remove 0x1000 offset applied to DLL base address when calling
2537 win32_add_one_solib.
2538 (handle_unload_dll): Add comment.
2540 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2542 * win32-low.c (win32_add_all_dlls): Renames
2543 win32_ensure_ntdll_loaded. Rewrite function documentation.
2544 Adjust implementation to always load all DLLs.
2545 Add 0x1000 offset to DLL base address when calling
2546 win32_add_one_solib.
2547 (child_initialization_done): New static global.
2548 (do_initial_child_stuff): Set child_initialization_done to
2549 zero during child initialization, and 1 after. Replace call
2550 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2552 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2553 (handle_unload_dll): Add function documentation.
2554 (get_child_debug_event): Ignore load and unload DLL events
2555 during child initialization.
2557 2014-02-20 Doug Evans <dje@google.com>
2559 Remove global all_lwps.
2560 * inferiors.h (ptid_of): Move here from linux-low.h.
2561 (pid_of, lwpid_of): Ditto.
2562 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2563 parameter is a struct thread_info * now.
2564 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2565 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2566 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2568 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2569 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2570 * linux-arm-low.c (update_registers_callback): Update, "entry"
2571 parameter is a struct thread_info * now.
2572 Fetch lwpid from current_inferior directly.
2573 (arm_insert_point): Pass &all_threads to find_inferior instead of
2575 (arm_remove_point): Ditto.
2576 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2577 (arm_prepare_to_resume): Fetch pid from thread.
2578 (arm_read_description): Fetch lwpid from current_inferior directly.
2579 * linux-low.c (all_lwps): Delete.
2580 (delete_lwp): Delete call to remove_inferior.
2581 (handle_extended_wait): Fetch lwpid from thread.
2582 (add_lwp): Don't set lwp->entry.id. Remove call to
2583 add_inferior_to_list.
2584 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2585 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2586 (kill_one_lwp_callback): Ditto.
2587 (linux_kill): Don't dereference NULL pointer.
2588 Fetch ptid,lwpid from thread.
2589 (get_detach_signal): Fetch ptid from thread.
2590 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2591 Simplify call to regcache_invalidate_thread.
2592 (delete_lwp_callback): Update, "entry" parameter is a
2593 struct thread_info * now. Fetch pid from thread.
2594 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2595 (status_pending_p_callback): Update, "entry" parameter is a
2596 struct thread_info * now. Fetch ptid from thread.
2597 (find_lwp_pid): Update, "entry" parameter is a
2598 struct thread_info * now.
2599 (linux_wait_for_lwp): Fetch pid from thread.
2600 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2601 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2602 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2603 (dequeue_one_deferred_signal): Ditto.
2604 (cancel_breakpoint): Fetch ptid from current_inferior.
2605 (linux_wait_for_event): Pass &all_threads to find_inferior,
2606 not &all_lwps. Fetch ptid, lwpid from thread.
2607 (count_events_callback): Update, "entry" parameter is a
2608 struct thread_info * now.
2609 (select_singlestep_lwp_callback): Ditto.
2610 (select_event_lwp_callback): Ditto.
2611 (cancel_breakpoints_callback): Ditto.
2612 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2614 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2615 (unsuspend_one_lwp): Update, "entry" parameter is a
2616 struct thread_info * now.
2617 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2619 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2620 Fetch lwpid from thread, not lwp.
2621 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2622 Pass &all_threads to find_inferior, not &all_lwps.
2623 (send_sigstop): Fetch lwpid from thread, not lwp.
2624 (send_sigstop_callback): Update, "entry" parameter is a
2625 struct thread_info * now.
2626 (suspend_and_send_sigstop_callback): Ditto.
2627 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2628 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2629 struct thread_info * now.
2630 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2632 (lwp_running): Update, "entry" parameter is a
2633 struct thread_info * now.
2634 (stop_all_lwps): Fetch ptid from thread.
2635 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2636 (linux_resume_one_lwp): Fetch lwpid from thread.
2637 (linux_set_resume_request): Update, "entry" parameter is a
2638 struct thread_info * now. Fetch pid, lwpid from thread.
2639 (resume_status_pending_p): Update, "entry" parameter is a
2640 struct thread_info * now.
2641 (need_step_over_p): Ditto. Fetch lwpid from thread.
2642 (start_step_over): Fetch lwpid from thread.
2643 (linux_resume_one_thread): Update, "entry" parameter is a
2644 struct thread_info * now. Fetch lwpid from thread.
2645 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2646 (proceed_one_lwp): Update, "entry" parameter is a
2647 struct thread_info * now. Fetch lwpid from thread.
2648 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2649 struct thread_info * now.
2650 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2651 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2652 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2654 (regsets_store_inferior_registers): Ditto.
2655 (fetch_register, store_register): Ditto.
2656 (linux_read_memory, linux_write_memory): Ditto.
2657 (linux_request_interrupt): Ditto.
2658 (linux_read_auxv): Ditto.
2659 (linux_xfer_siginfo): Ditto.
2660 (linux_qxfer_spu): Ditto.
2661 (linux_qxfer_libraries_svr4): Ditto.
2662 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2663 moved to inferiors.h.
2665 (get_thread_lwp): Update.
2666 (struct lwp_info): Delete member "entry". Simplify comment for
2669 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2670 current_inferior directly.
2671 (update_watch_registers_callback): Update, "entry" parameter is a
2672 struct thread_info * now. Fetch pid from thread.
2673 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2674 (mips_insert_point): Fetch lwpid from current_inferior.
2675 Pass &all_threads to find_inferior, not &all_lwps.
2676 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2677 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2679 (mips_stopped_data_address): Ditto.
2680 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2682 * linux-tile-low.c (tile_arch_setup): Ditto.
2683 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2684 (update_debug_registers_callback): Update, "entry" parameter is a
2685 struct thread_info * now. Fetch pid from thread.
2686 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2687 Pass &all_threads to find_inferior, not &all_lwps.
2688 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2689 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2690 Pass &all_threads to find_inferior, not &all_lwps.
2691 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2692 (i386_dr_low_get_status): Ditto.
2693 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2694 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2695 (x86_linux_read_description): Ditto.
2696 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2698 2014-02-20 Doug Evans <dje@google.com>
2700 * inferiors.c (get_first_inferior): Fix buglet.
2702 2014-02-19 Doug Evans <dje@google.com>
2704 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2705 * inferiors.c (add_thread): Change result type to struct thread_info *.
2706 All callers updated.
2707 (add_lwp): Call add_thread here instead of in callers.
2708 All callers updated.
2709 * linux-low.h (get_lwp_thread): Rewrite.
2710 (struct lwp_info): New member "thread".
2712 2014-02-19 Doug Evans <dje@google.com>
2714 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2715 All callers updated.
2717 2014-02-19 Doug Evans <dje@google.com>
2719 * inferiors.c (add_thread): Fix whitespace.
2721 2014-02-19 Doug Evans <dje@google.com>
2723 * dll.c (clear_dlls): Replace accessing list implemention details
2725 * gdbthread.h (get_first_thread): Declare.
2726 * inferiors.c (for_each_inferior_with_data): New function.
2727 (get_first_thread): New function.
2728 (find_thread_ptid): Simplify.
2729 (get_first_inferior): New function.
2730 (clear_list): Delete.
2731 (one_inferior_p): New function.
2732 (clear_inferior_list): New function.
2733 (clear_inferiors): Update.
2734 * inferiors.h (for_each_inferior_with_data): Declare.
2735 (clear_inferior_list): Declare.
2736 (one_inferior_p): Declare.
2737 (get_first_inferior): Declare.
2738 * linux-low.c (linux_wait_for_event): Replace accessing list
2739 implemention details with API function.
2740 * server.c (target_running): Ditto.
2741 (accumulate_file_name_length): New function.
2742 (emit_dll_description): New function.
2743 (handle_qxfer_libraries): Replace accessing list implemention
2744 details with API function.
2745 (handle_qxfer_threads_worker): New function.
2746 (handle_qxfer_threads_proper): Replace accessing list implemention
2747 details with API function.
2748 (handle_query): Ditto.
2749 (visit_actioned_threads_callback_ftype): New typedef.
2750 (visit_actioned_threads_data): New struct.
2751 (visit_actioned_threads): Rewrite to be find_inferior callback.
2752 (resume): Call find_inferior.
2753 (handle_status): Replace accessing list implemention
2754 details with API function.
2755 (process_serial_event): Replace accessing list implemention details
2757 * target.c (set_desired_inferior): Replace accessing list implemention
2758 details with API function.
2759 * tracepoint.c (same_process_p): New function.
2760 (gdb_agent_about_to_close): Replace accessing list implemention
2761 details with API function.
2762 * win32-low.c (child_delete_thread): Replace accessing list
2763 implemention details with API function.
2764 (match_dll_by_basename): New function.
2765 (dll_is_loaded_by_basename): New function.
2766 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2767 details call to dll_is_loaded_by_basename.
2769 2014-02-19 Doug Evans <dje@google.com>
2771 * dll.h (struct dll_info): Add comment.
2772 * gdbthread.h (struct thread_info): Add comment.
2773 (current_ptid): Simplify.
2774 * inferiors.c (add_process): Update.
2775 (remove_process): Update.
2776 * inferiors.h (struct process_info): Rename member "head" to "entry".
2777 * linux-low.c (delete_lwp): Update.
2779 (last_thread_of_process_p): Update.
2780 (kill_one_lwp_callback, linux_kill): Update.
2781 (status_pending_p_callback): Update.
2782 (wait_for_sigstop): Update. Simplify read of ptid.
2783 (start_step_over): Update.
2784 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2785 (get_lwp_thread): Update.
2786 (struct lwp_info): Rename member "head" to "entry".
2787 * regcache.h (inferior_list_entry): Delete.
2788 * server.c (kill_inferior_callback): Update.
2789 (detach_or_kill_inferior_callback): Update.
2790 (print_started_pid): Update.
2791 (print_attached_pid): Update.
2792 (process_serial_event): Simplify read of ptid.
2793 * thread-db.c (thread_db_create_event): Update.
2794 (thread_db_get_tls_address): Update.
2795 * win32-low.c (current_inferior_ptid): Simplify.
2797 2014-02-19 Tom Tromey <tromey@redhat.com>
2799 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2801 (target_supports_btrace): Update.
2803 2014-02-14 Yao Qi <yao@codesourcery.com>
2805 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2806 (rsp-low-ipa.o): New target.
2808 2014-02-12 Tom Tromey <tromey@redhat.com>
2810 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2811 convert_ascii_to_int.
2812 * regcache.c (registers_to_string): Likewise.
2813 * remote-utils.c (decode_M_packet): Likewise.
2814 * server.c (process_serial_event): Likewise.
2816 2014-02-12 Tom Tromey <tromey@redhat.com>
2818 * server.c (handle_query, handle_v_run): Use hex2bin, not
2820 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2822 2014-02-12 Tom Tromey <tromey@redhat.com>
2824 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2825 convert_int_to_ascii.
2826 * regcache.c (registers_to_string, collect_register_as_string):
2828 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2830 * server.c (process_serial_event): Likewise.
2831 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2832 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2834 2014-02-12 Tom Tromey <tromey@redhat.com>
2836 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2837 bin2hex, not hexify.
2838 * tracepoint.c (cmd_qtstatus): Likewise.
2840 2014-02-12 Tom Tromey <tromey@redhat.com>
2842 * remote-utils.c (monitor_output): Pass explicit length to
2845 2014-02-12 Tom Tromey <tromey@redhat.com>
2847 * tracepoint.c: Include rsp-low.h.
2848 * server.c: Include rsp-low.h.
2849 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2850 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2852 * remote-utils.c: Include rsp-low.h.
2853 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2854 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2855 (convert_int_to_ascii, convert_ascii_to_int): Move to
2857 * regcache.c: Include rsp-low.h.
2858 * ax.c: Include rsp-low.h.
2859 * Makefile.in (SFILES): Add common/rsp-low.c.
2860 (OBS): Add rsp-low.o.
2861 (rsp-low.o): New target.
2863 2014-02-12 Tom Tromey <tromey@redhat.com>
2865 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2866 Include print-utils.h.
2867 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2868 (plongest, thirty_two, phex_nz): Remove.
2869 * Makefile.in (SFILES): Add common/print-utils.c.
2870 (OBS): Add print-utils.o.
2871 (print-utils-ipa.o): New target.
2872 (print-utils.o): New target.
2873 (IPA_OBJS): Add print-utils-ipa.o.
2875 2014-02-06 Tom Tromey <tromey@redhat.com>
2877 * Makefile.in (SFILES): Fix indentation.
2879 2014-02-05 Doug Evans <dje@google.com>
2881 * linux-low.c (linux_wait_for_event): Improve comment.
2882 (linux_wait_1): Keep current_inferior in sync with event_child.
2884 2014-01-22 Doug Evans <dje@google.com>
2886 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2888 2014-01-22 Doug Evans <dje@google.com>
2890 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2891 * configure: Regenerate.
2892 * config.in: Regenerate.
2893 * Makefile.in (SFILES): Add debug.c.
2895 * debug.c: New file.
2896 * debug.h: New file.
2897 * linux-aarch64-low.c (*): Update all debugging printfs to use
2898 debug_printf instead of fprintf.
2899 * linux-arm-low.c (*): Ditto.
2900 * linux-cris-low.c (*): Ditto.
2901 * linux-crisv32-low.c (*): Ditto.
2902 * linux-m32r-low.c (*): Ditto.
2903 * linux-sparc-low.c (*): Ditto.
2904 * linux-x86.c (*): Ditto.
2905 * linux-low.c (*): Ditto.
2906 (linux_wait_1): Add calls to debug_enter, debug_exit.
2907 (linux_wait): Remove redundant debugging printf.
2908 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2909 (linux_resume, unstop_all_lwps): Ditto.
2910 * mem-break.c (*): Update all debugging printfs to use
2911 debug_printf instead of fprintf.
2912 * remote-utils.c (*): Ditto.
2913 * thread-db.c (*): Ditto.
2914 * server.c #include <ctype.h>, "gdb_vecs.h".
2915 (debug_threads): Moved to debug.c.
2916 (*): Update all debugging printfs to use debug_printf instead of
2918 (start_inferior): Replace call to fflush with call to debug_flush.
2919 (monitor_show_help): Mention set debug-format.
2920 (parse_debug_format_options): New function.
2921 (handle_monitor_command): Handle "monitor set debug-format".
2922 (gdbserver_usage): Mention --debug-format.
2923 (main): Parse --debug-format.
2924 * server.h (debug_threads): Declaration moved to debug.h.
2926 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2927 trace_debug_1 that uses debug_printf.
2928 (tracepoint_look_up_symbols): Update all debugging printfs to use
2929 debug_printf instead of fprintf.
2931 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2933 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2936 2014-01-17 Pedro Alves <palves@redhat.com>
2939 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2940 defined after including gdb_proc_service.h.
2942 2014-01-16 Doug Evans <dje@google.com>
2944 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2945 (match_dll): Use it.
2947 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2949 * target.h (target_ops) <read_btrace>: Change parameters and
2950 return type to allow error reporting.
2951 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2952 trace reading errors on.
2953 * linux-low.c (linux_low_read_btrace): Pass trace reading
2955 (linux_low_disable_btrace): New.
2957 2014-01-15 Doug Evans <dje@google.com>
2959 * inferiors.c (thread_id_to_gdb_id): Delete.
2960 * inferiors.h (thread_id_to_gdb_id): Delete.
2962 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2964 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2965 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2968 2014-01-08 Pedro Alves <palves@redhat.com>
2970 * server.c (handle_status): Don't discard previous queued stop
2971 replies or thread's pending status here.
2972 (main) <disconnection>: Do it here instead.
2974 2014-01-08 Pedro Alves <palves@redhat.com>
2976 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2977 * server.c (visit_actioned_threads, handle_pending_status): New
2979 (handle_v_cont): Factor out parts to ...
2980 (resume): ... this new function. If in all-stop, and a thread
2981 being resumed has a pending status, report it without actually
2983 (myresume): Adjust to use the new 'resume' function.
2984 (clear_pending_status_callback, set_pending_status_callback)
2985 (find_status_pending_thread_callback): New functions.
2986 (handle_status): Handle the case of multiple threads having
2987 interesting statuses to report. Report threads' real last signal
2988 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2989 with an interesting thread to report the status for, instead of
2990 always reporting the status of the first thread.
2992 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2994 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2995 * gdbreplay.c (gdbreplay_version): Likewise.
2997 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2999 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3000 iov.iov_len with the real length in use.
3002 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3004 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3005 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3006 for all targets that use win32-low.c.
3007 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3008 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3010 2013-12-13 Pedro Alves <palves@redhat.com>
3012 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3013 if equal to TARGET_WAITKIND_LOADED.
3014 * win32-low.c (cached_status): New static global.
3015 (win32_wait): Add declaration.
3016 (do_initial_child_stuff): Flush all initial pending debug events
3017 up to the initial breakpoint.
3018 (win32_wait): If CACHED_STATUS was set, return that instead
3019 of doing a real wait. Remove the code resuming the execution
3020 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3021 during the initial phase. Also remove the code changing
3022 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3023 TARGET_WAITKIND_STOPPED.
3025 2013-12-11 Yao Qi <yao@codesourcery.com>
3027 * notif.c (handle_notif_ack): Return 0 if no notification
3030 2013-11-20 Doug Evans <dje@google.com>
3032 * linux-low.c (linux_set_resume_request): Fix comment.
3034 2013-11-20 Doug Evans <dje@google.com>
3036 * linux-low.c (resume_status_pending_p): Tweak comment.
3038 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3040 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3041 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3042 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3043 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3044 (srv_amd64_regobj): Add amd64-mpx.o.
3045 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3046 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3047 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3048 * i387-fp.c (num_pl_bnd_register) Added constant.
3049 (num_pl_bnd_cfg_registers) Added constant.
3050 (struct i387_xsave) Added reserved area and MPX fields.
3051 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3052 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3054 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3055 (init_registers_amd64_mpx_linux): Declare new function.
3056 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3057 (x86_64_regmap): Add MPX registers.
3058 (x86_linux_read_description): Add MPX case.
3059 (initialize_low_arch): Initialize MPX targets.
3061 2013-11-18 Tom Tromey <tromey@redhat.com>
3063 * configure: Rebuild.
3064 * configure.ac: Don't check for stdlib.h.
3065 * gdbreplay.c: Unconditionally include stdlib.h.
3067 2013-11-18 Tom Tromey <tromey@redhat.com>
3069 * config.in: Rebuild.
3070 * configure: Rebuild.
3071 * configure.ac: Don't use AC_HEADER_DIRENT.
3073 2013-11-18 Tom Tromey <tromey@redhat.com>
3075 * server.h: Don't check HAVE_STRING_H.
3076 * gdbreplay.c: Don't check HAVE_STRING_H.
3077 * configure: Rebuild.
3079 2013-11-18 Tom Tromey <tromey@redhat.com>
3081 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3084 2013-11-08 Tom Tromey <tromey@redhat.com>
3086 * configure, config.in: Rebuild.
3087 * configure.ac: Remove unused configury.
3089 2013-11-08 Tom Tromey <tromey@redhat.com>
3091 * acinclude.m4: Include common.m4, codeset.m4.
3092 * configure, config.in: Rebuild.
3093 * configure.ac: Use GDB_AC_COMMON.
3095 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3097 * linux-s390-low.c (HWCAP_S390_TE): New define.
3098 (s390_arch_setup): Consider the TE field in the HWCAP for
3099 determining 'have_regset_tdb'.
3101 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3104 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3107 2013-10-02 Pedro Alves <palves@redhat.com>
3109 * server.c (process_serial_event): Don't output "GDBserver
3110 exiting" if GDB is connected through stdio.
3111 * target.c (mywait): Likewise, be silent if GDB is connected
3114 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3116 * lynx-low.c (lynx_add_threads_after_attach): New function.
3117 (lynx_attach): Remove call to add_thread. Add call to
3118 lynx_add_threads_after_attach instead.
3120 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3122 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3123 * config.in, configure: Regenerated.
3125 2013-09-18 Yao Qi <yao@codesourcery.com>
3128 * server.c (start_inferior): Clear 'resume_info'.
3130 2013-09-16 Jiong Wang <jiwang@tilera.com>
3132 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3135 2013-09-16 Jiong Wang <jiwang@tilera.com>
3137 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3138 linux-tile-low.o to srv_tgtobj.
3140 2013-09-16 Will Newton <will.newton@linaro.org>
3142 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3145 2013-09-06 Pedro Alves <palves@redhat.com>
3147 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3148 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3149 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3150 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3151 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3152 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3154 2013-09-06 Pedro Alves <palves@redhat.com>
3156 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3157 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3159 2013-09-06 Pedro Alves <palves@redhat.com>
3161 * linux-amd64-ipa.c: Include tracepoint.h.
3162 * linux-i386-ipa.c: Include tracepoint.h.
3164 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3166 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3167 (ps_get_thread_area): New function.
3169 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3171 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3172 (initialize_low_arch): Call init_registers_crisv32 rather than
3173 init_register_crisv32.
3175 2013-09-05 Pedro Alves <palves@redhat.com>
3177 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3179 * hostio.h: ... this new file.
3180 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3181 win32-low.c: Include hostio.h.
3183 2013-09-05 Pedro Alves <palves@redhat.com>
3185 * server.h (gdb_client_data, handler_func, callback_handler_func)
3186 (delete_file_handler, add_file_handler, append_callback_event)
3187 (delete_callback_event, start_event_loop, initialize_event_loop):
3188 Move to event-loop.h and include it.
3189 * event-loop.h: New file.
3191 2013-09-05 Pedro Alves <palves@redhat.com>
3193 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3194 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3195 (loaded_dll, unloaded_dll): Move to ...
3196 * dll.h: ... this new file.
3197 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3199 2013-09-05 Pedro Alves <palves@redhat.com>
3201 * server.h (current_process, get_thread_process, all_processes)
3202 (add_inferior_to_list, for_each_inferior, current_inferior)
3203 (remove_inferior, add_process, remove_process, find_process_pid)
3204 (have_started_inferiors_p, have_attached_inferiors_p)
3205 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3206 (clear_inferiors, find_inferior, find_inferior_id)
3207 (inferior_target_data, set_inferior_target_data)
3208 (inferior_regcache_data, set_inferior_regcache_data): Move to
3209 inferiors.h, and include it.
3210 * inferiors.h: New file.
3212 2013-09-05 Pedro Alves <palves@redhat.com>
3214 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3218 2013-09-05 Pedro Alves <palves@redhat.com>
3220 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3222 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3223 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3224 (handle_tracepoint_general_set, handle_tracepoint_query)
3225 (tracepoint_finished_step, tracepoint_was_hit)
3226 (release_while_stepping_state_list, current_traceframe)
3227 (in_readonly_region, traceframe_read_mem)
3228 (fetch_traceframe_registers, traceframe_read_sdata)
3229 (traceframe_read_info, struct fast_tpoint_collect_status)
3230 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3231 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3232 (supply_fast_tracepoint_registers)
3233 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3234 (ipa_tdesc, claim_trampoline_space)
3235 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3236 (agent_mem_read, agent_get_trace_state_variable_value)
3237 (agent_set_trace_state_variable_value, agent_tsv_read)
3238 (agent_mem_read_string, get_raw_reg_func_addr)
3239 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3240 * tracepoint.h: ... this new file.
3242 2013-09-05 Pedro Alves <palves@redhat.com>
3244 * server.h (perror_with_name, error, fatal, warning, paddress)
3245 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3247 * utils.h: New file.
3249 2013-09-05 Pedro Alves <palves@redhat.com>
3251 * server.h (remote_debug, noack_mode, transport_is_reliable)
3252 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3253 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3254 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3255 (write_enn, initialize_async_io, enable_async_io)
3256 (disable_async_io, check_remote_input_interrupt_request)
3257 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3258 (dead_thread_notify, prepare_resume_reply)
3259 (decode_address_to_semicolon, decode_address, decode_m_packet)
3260 (decode_M_packet, decode_X_packet, decode_xfer_write)
3261 (decode_search_memory_packet, unhexify, hexify)
3262 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3263 (look_up_one_symbol, relocate_instruction)
3264 (monitor_output): Move to remote-utils.h, and include it.
3265 * remote-utils.h: New file.
3267 2013-09-05 Pedro Alves <palves@redhat.com>
3269 * server.h (_): Delete.
3271 2013-09-02 Pedro Alves <palves@redhat.com>
3273 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3274 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3276 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3278 2013-09-02 Pierre Muller <muller@sourceware.org>
3280 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3281 or WriteProcessMemory complete successfully and handle
3282 ERROR_PARTIAL_COPY error.
3284 2013-09-02 Pedro Alves <palves@redhat.com>
3286 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3287 error instead of EIO.
3289 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3292 * linux-low.c: Include filestuff.h.
3293 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3294 * lynx-low.c: Include filestuff.h.
3295 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3296 * server.c: Include filestuff.h.
3297 (main): Call notice_open_fds.
3298 * spu-low.c: Include filestuff.h.
3299 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3301 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3303 * Makefile.in: Explain why ../target and ../nat are not
3304 listed as include file search paths.
3305 (linux-waitpid.o): New object file rule.
3306 * configure.srv (srv_native_linux_obj): New variable.
3307 Replace all occurrences of linux native object files with
3308 $srv_native_linux_obj.
3309 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3310 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3311 (linux_enable_event_reporting): Remove declaration.
3312 (my_waitpid): Moved to common/linux-waitpid.c.
3313 (linux_wait_for_event): Pass ptid when calling
3314 linux_enable_event_reporting.
3315 (linux_supports_tracefork_flag): Remove.
3316 (linux_enable_event_reporting): Likewise.
3317 (linux_tracefork_grandchild): Remove.
3318 (STACK_SIZE): Moved to common/linux-ptrace.c.
3319 (linux_tracefork_child): Remove.
3320 (linux_test_for_tracefork): Remove.
3321 (linux_look_up_symbols): Call linux_supports_traceclone.
3322 (initialize_low): Remove call to linux_test_for_tracefork.
3323 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3324 common/linux-ptrace.h.
3325 (PTRACE_TYPE_ARG4): Likewise.
3326 Include linux-ptrace.h.
3328 2013-08-21 Pedro Alves <palves@redhat.com>
3330 * config.in: Renegerate.
3332 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3334 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3335 (SFILES): Remove $(srcdir)/common/target-common.c and
3336 add $(srcdir)/target/waitstatus.c.
3337 (OBS): Remove target-common.o and add waitstatus.o.
3338 (server_h): Remove $(srcdir)/../common/target-common.h and
3339 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3340 and $(srcdir)/../target/waitstatus.h.
3341 (target-common.o): Remove.
3342 (waitstatus.o): New target object file.
3343 * target.h: Do not include target-common.h and
3344 include target/resume.h, target/wait.h and
3345 target/waitstatus.h.
3347 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3349 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3350 to PTRACE_TYPE_ARG3.
3351 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3352 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3354 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3355 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3357 2013-07-27 Jie Zhang <jie@codesourcery.com>
3358 Daniel Jacobowitz <dan@codesourcery.com>
3359 Yao Qi <yao@codesourcery.com>
3361 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3362 (mips-linux-watch.o): New rule.
3363 (mips_linux_watch_h): New variable.
3364 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3366 * linux-mips-low.c: Include mips-linux-watch.h.
3367 (struct arch_process_info, struct arch_lwp_info): New.
3368 (update_watch_registers_callback): New function.
3369 (mips_linux_new_process, mips_linux_new_thread) New functions.
3370 (mips_linux_prepare_to_resume, mips_insert_point): New
3372 (mips_remove_point, mips_stopped_by_watchpoint): New
3374 (rsp_bp_type_to_target_hw_bp_type): New function.
3375 (mips_stopped_data_address): New function.
3376 (the_low_target): Add watchpoint support functions.
3378 2013-07-27 Yao Qi <yao@codesourcery.com>
3380 * i386-low.c: Include break-common.h.
3381 (enum target_hw_bp_type): Remove.
3383 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3385 * Makefile.in (SFILES): /common/target-common.c.
3386 (OBS): Add target-common.o.
3387 (server_h): Add $(srcdir)/../common/target-common.h.
3388 (target-common.o): New target.
3389 * server.c (queue_stop_reply_callback): Free
3390 status string after use.
3391 * target.c (target_waitstatus_to_string): Remove.
3392 * target.h: Include target-common.h.
3393 (resume_kind): Likewise.
3394 (target_waitkind): Likewise.
3395 (target_waitstatus): Likewise.
3396 (TARGET_WNOHANG): Likewise.
3398 2013-07-04 Yao Qi <yao@codesourcery.com>
3400 * Makefile.in (host_alias): Use @host_noncanonical@.
3401 (target_alias): Use @target_noncanonical@.
3402 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3403 ACX_NONCANONICAL_HOST.
3404 * configure: Regenerated.
3407 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3409 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3410 * configure: Rebuild.
3411 * Makefile.in (version_host, version_target): Get from configure.
3412 (version.c): Use $(version_host) and $(version_target).
3414 2013-07-03 Pedro Alves <palves@redhat.com>
3416 * Makefile.in (config.status): Depend on development.sh.
3417 * acinclude.m4: Include libmcheck.m4.
3418 * configure: Regenerate.
3420 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3422 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3423 attribute inside the parentheses.
3424 (winapi_DebugSetProcessKillOnExit): Ditto.
3425 (winapi_DebugBreakProcess): Ditto.
3426 (winapi_GenerateConsoleCtrlEvent): Ditto.
3428 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3430 * notif.h (notif_event): Add a dummy member to avoid compiler
3433 2013-07-01 Pedro Alves <palves@redhat.com>
3435 * hostio.c (HOSTIO_PATH_MAX): Define.
3436 (require_filename, handle_open, handle_unlink, handle_readlink):
3439 2013-07-01 Pedro Alves <palves@redhat.com>
3441 * server.h: Include "pathmax.h".
3442 * linux-low.c: Don't include sys/param.h.
3443 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3445 * win32-low.c: Don't include sys/param.h.
3446 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3448 2013-07-01 Pedro Alves <palves@redhat.com>
3450 * event-loop.c: Don't check HAVE_UNISTD_H before including
3452 * gdbreplay.c: Likewise.
3453 * remote-utils.c: Likewise.
3454 * server.c: Likewise.
3455 * configure.ac: Don't check for unistd.h.
3456 * configure: Regenerate.
3458 2013-06-28 Tom Tromey <tromey@redhat.com>
3460 * Makefile.in (version.c): Use version.in, not
3463 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3465 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3466 * configure: Rebuild.
3467 * Makefile.in (version_host, version_target): Get from configure.
3468 (version.c): Use $(version_host) and $(version_target).
3470 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3472 Fix trace-status to output user name without trailing colon.
3473 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3475 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3477 Fix trace-status to output proper start-time and stop-time.
3478 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3479 output start time and stop time in hex as gdb expects.
3481 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3483 * tracepoint.c (build_traceframe_info_xml): Output trace state
3484 variables present in the trace buffer.
3486 2013-06-24 Tom Tromey <tromey@redhat.com>
3488 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3490 (version.o): Remove.
3491 * gdbreplay.c: Include version.h.
3492 (version, host_name): Don't declare.
3493 * server.h: Include version.h.
3494 (version, host_name): Don't declare.
3496 2013-06-12 Pedro Alves <palves@redhat.com>
3498 * linux-x86-low.c (linux_is_elf64): Delete global.
3499 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3500 with local linux_pid_exe_is_elf_64_file use.
3502 2013-06-11 Pedro Alves <palves@redhat.com>
3504 * linux-low.c (regset_disabled, disable_regset): New functions.
3505 (regsets_fetch_inferior_registers)
3506 (regsets_store_inferior_registers): Use them.
3507 (initialize_regsets_info); Don't allocate the disabled_regsets
3509 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3512 2013-06-11 Pedro Alves <palves@redhat.com>
3514 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3517 2013-06-11 Pedro Alves <palves@redhat.com>
3519 * linux-x86-low.c (initialize_low_arch): Call
3520 init_registers_x32_avx_linux.
3522 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3524 Fix compatibility with Android Bionic.
3525 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3528 2013-06-07 Pedro Alves <palves@redhat.com>
3531 * Makefile.in (OBS): Add tdesc.o.
3532 (IPA_OBJS): Add tdesc-ipa.o.
3533 (tdesc-ipa.o): New rule.
3534 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3536 * linux-low.c (new_inferior): Delete.
3537 (disabled_regsets, num_regsets): Delete.
3538 (linux_add_process): Adjust to set the new per-process
3540 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3541 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3542 was a stop. When calling arch_setup, switch the current inferior
3543 to the thread that got an event.
3544 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3545 (regsets_fetch_inferior_registers)
3546 (regsets_store_inferior_registers): New regsets_info parameter.
3548 (linux_register_in_regsets): New regs_info parameter. Adjust to
3550 (register_addr, fetch_register, store_register): New usrregs_info
3551 parameter. Adjust to use it.
3552 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3553 parameter regs_info. Adjust to use it.
3554 (linux_fetch_registers): Get the current inferior's regs_info, and
3556 (linux_store_registers): Ditto.
3557 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3558 (initialize_low): Don't initialize the target_regsets here. Call
3559 initialize_low_arch.
3560 * linux-low.h (target_regsets): Delete declaration.
3561 (struct regsets_info): New.
3562 (struct usrregs_info): New.
3563 (struct regs_info): New.
3564 (struct process_info_private) <new_inferior>: New field.
3565 (struct linux_target_ops): Delete the num_regs, regmap, and
3566 regset_bitmap fields. New field regs_info.
3567 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3568 * i387-fp.c (num_xmm_registers): Delete.
3569 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3570 calls to new interface.
3571 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3572 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3573 Infer the number of xmm registers from the regcache's target
3575 * i387-fp.h (num_xmm_registers): Delete.
3576 * inferiors.c (add_thread): Don't install the thread's regcache
3578 * proc-service.c (gregset_info): Fetch the current inferior's
3579 regs_info. Adjust to use it.
3580 * regcache.c: Include tdesc.h.
3581 (register_bytes, reg_defs, num_registers)
3582 (gdbserver_expedite_regs): Delete.
3583 (get_thread_regcache): If the thread doesn't have a regcache yet,
3584 create one, instead of aborting gdbserver.
3585 (regcache_invalidate_one): Rename to ...
3586 (regcache_invalidate_thread): ... this.
3587 (regcache_invalidate_one): New.
3588 (regcache_invalidate): Only invalidate registers of the current
3590 (init_register_cache): Add target_desc parameter, and use it.
3591 (new_register_cache): Ditto. Assert the target description has a
3592 non zero registers_size.
3593 (regcache_cpy): Add assertions. Adjust.
3594 (realloc_register_cache, set_register_cache): Delete.
3595 (registers_to_string, registers_from_string): Adjust.
3596 (find_register_by_name, find_regno, find_register_by_number)
3597 (register_cache_size): Add target_desc parameter, and use it.
3598 (free_register_cache_thread, free_register_cache_thread_one)
3599 (regcache_release, register_cache_size): New.
3600 (register_size): Add target_desc parameter, and use it.
3601 (register_data, supply_register, supply_register_zeroed)
3602 (supply_regblock, supply_register_by_name, collect_register)
3603 (collect_register_as_string, collect_register_by_name): Adjust.
3604 * regcache.h (struct target_desc): Forward declare.
3605 (struct regcache) <tdesc>: New field.
3606 (init_register_cache, new_register_cache): Add target_desc
3608 (regcache_invalidate_thread): Declare.
3609 (regcache_invalidate_one): Delete declaration.
3610 (regcache_release): Declare.
3611 (find_register_by_number, register_cache_size, register_size)
3612 (find_regno): Add target_desc parameter.
3613 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3615 * remote-utils.c: Include tdesc.h.
3616 (outreg, prepare_resume_reply): Adjust.
3617 * server.c: Include tdesc.h.
3618 (gdbserver_xmltarget): Delete declaration.
3619 (get_features_xml, process_serial_event): Adjust.
3620 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3622 (struct process_info) <tdesc>: New field.
3623 (ipa_tdesc): Declare.
3624 * tdesc.c: New file.
3625 * tdesc.h: New file.
3626 * tracepoint.c: Include tdesc.h.
3627 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3628 (get_context_regcache): Adjust to pass ipa_tdesc down.
3629 (do_action_at_tracepoint): Adjust to get the register cache size
3630 from the context regcache's description.
3631 (traceframe_walk_blocks): Adjust to get the register cache size
3632 from the current trace frame's description.
3633 (traceframe_get_pc): Adjust to get current trace frame's
3634 description and pass it down.
3635 (gdb_collect): Adjust to get the register cache size from the
3637 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3638 (gdbserver_xmltarget): Delete.
3639 (initialize_low_tracepoint): Set the ipa's target description.
3640 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3641 (initialize_low_tracepoint): Set the ipa's target description.
3642 * linux-x86-low.c: Include tdesc.h.
3643 [__x86_64__] (is_64bit_tdesc): New.
3644 (ps_get_thread_area, x86_get_thread_area): Use it.
3645 (i386_cannot_store_register): Rename to ...
3646 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3647 (i386_cannot_fetch_register): Rename to ...
3648 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3649 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3651 (target_regsets): Rename to ...
3652 (x86_regsets): ... this.
3653 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3655 (x86_siginfo_fixup): Use is_64bit_tdesc.
3656 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3657 (tdesc_x32_avx_linux, tdesc_x32_linux)
3658 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3660 (x86_linux_update_xmltarget): Delete.
3661 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3662 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3663 (AMD64_LINUX_USER64_CS): New.
3664 (x86_linux_read_description): New, based on
3665 x86_linux_update_xmltarget.
3666 (same_process_callback): New.
3667 (x86_arch_setup_process_callback): New.
3668 (x86_linux_update_xmltarget): New.
3669 (x86_regsets_info): New.
3670 (amd64_linux_regs_info): New.
3671 (i386_linux_usrregs_info): New.
3672 (i386_linux_regs_info): New.
3673 (x86_linux_regs_info): New.
3674 (x86_arch_setup): Reimplement.
3675 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3676 (x86_emit_ops): Ditto.
3677 (the_low_target): Adjust. Install x86_linux_regs_info,
3678 x86_cannot_fetch_register, and x86_cannot_store_register.
3679 (initialize_low_arch): New.
3680 * linux-ia64-low.c (tdesc_ia64): Declare.
3681 (ia64_fetch_register): Adjust.
3682 (ia64_usrregs_info, regs_info): New globals.
3683 (ia64_regs_info): New function.
3684 (the_low_target): Adjust.
3685 (initialize_low_arch): New function.
3686 * linux-sparc-low.c (tdesc_sparc64): Declare.
3687 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3689 (sparc_arch_setup): New function.
3690 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3691 (the_low_target): Adjust.
3692 (initialize_low_arch): New function.
3693 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3694 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3695 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3696 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3697 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3698 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3699 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3700 (tdesc_powerpc_isa205_vsx64l): Declare.
3701 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3702 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3703 (ppc_set_pc, ppc_get_hwcap): Adjust.
3704 (ppc_usrregs_info): Forward declare.
3705 (!__powerpc64__) ppc_regmap_adjusted: New global.
3706 (ppc_arch_setup): Adjust to the current process'es target
3708 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3709 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3710 (ppc_store_evrregset): Adjust.
3711 (target_regsets): Rename to ...
3712 (ppc_regsets): ... this, and make static.
3713 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3714 (ppc_regs_info): New function.
3715 (the_low_target): Adjust.
3716 (initialize_low_arch): New function.
3717 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3718 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3719 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3720 (tdesc_s390x_linux64v2): Declare.
3721 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3722 (s390_fill_gregset, s390_store_last_break): Adjust.
3723 (target_regsets): Rename to ...
3724 (s390_regsets): ... this, and make static.
3725 (s390_get_pc, s390_set_pc): Adjust.
3726 (s390_get_hwcap): New target_desc parameter, and use it.
3727 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3728 (s390_arch_setup): Adjust to set the current process'es target
3729 description. Don't adjust the regmap.
3730 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3731 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3732 (regs_info_3264): New globals.
3733 (s390_regs_info): New function.
3734 (the_low_target): Adjust.
3735 (initialize_low_arch): New function.
3736 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3737 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3738 [__mips64] (init_registers_mips_linux)
3739 (init_registers_mips_dsp_linux): Delete defines.
3740 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3741 (have_dsp): New global.
3742 (mips_read_description): New, based on mips_arch_setup.
3743 (mips_arch_setup): Reimplement.
3744 (get_usrregs_info): New function.
3745 (mips_cannot_fetch_register, mips_cannot_store_register)
3746 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3747 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3748 (target_regsets): Rename to ...
3749 (mips_regsets): ... this, and make static.
3750 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3751 (dsp_regs_info, regs_info): New globals.
3752 (mips_regs_info): New function.
3753 (the_low_target): Adjust.
3754 (initialize_low_arch): New function.
3755 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3756 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3758 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3759 (arm_read_description): New, with bits factored from
3761 (arm_arch_setup): Reimplement.
3762 (target_regsets): Rename to ...
3763 (arm_regsets): ... this, and make static.
3764 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3765 (arm_regs_info): New function.
3766 (the_low_target): Adjust.
3767 (initialize_low_arch): New function.
3768 * linux-m68k-low.c (tdesc_m68k): Declare.
3769 (target_regsets): Rename to ...
3770 (m68k_regsets): ... this, and make static.
3771 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3772 (m68k_regs_info): New function.
3773 (m68k_arch_setup): New function.
3774 (the_low_target): Adjust.
3775 (initialize_low_arch): New function.
3776 * linux-sh-low.c (tdesc_sharch): Declare.
3777 (target_regsets): Rename to ...
3778 (sh_regsets): ... this, and make static.
3779 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3780 (sh_regs_info, sh_arch_setup): New functions.
3781 (the_low_target): Adjust.
3782 (initialize_low_arch): New function.
3783 * linux-bfin-low.c (tdesc_bfin): Declare.
3784 (bfin_arch_setup): New function.
3785 (bfin_usrregs_info, regs_info): New globals.
3786 (bfin_regs_info): New function.
3787 (the_low_target): Adjust.
3788 (initialize_low_arch): New function.
3789 * linux-cris-low.c (tdesc_cris): Declare.
3790 (cris_arch_setup): New function.
3791 (cris_usrregs_info, regs_info): New globals.
3792 (cris_regs_info): New function.
3793 (the_low_target): Adjust.
3794 (initialize_low_arch): New function.
3795 * linux-cris-low.c (tdesc_crisv32): Declare.
3796 (cris_arch_setup): New function.
3797 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3798 (cris_regs_info): New function.
3799 (the_low_target): Adjust.
3800 (initialize_low_arch): New function.
3801 * linux-m32r-low.c (tdesc_m32r): Declare.
3802 (m32r_arch_setup): New function.
3803 (m32r_usrregs_info, regs_info): New globals.
3804 (m32r_regs_info): Adjust.
3805 (initialize_low_arch): New function.
3806 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3807 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3808 (tic6x_usrregs_info): Forward declare.
3809 (tic6x_read_description): New function, based on ...
3810 (tic6x_arch_setup): ... this. Reimplement.
3811 (target_regsets): Rename to ...
3812 (tic6x_regsets): ... this, and make static.
3813 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3814 (tic6x_regs_info): New function.
3815 (the_low_target): Adjust.
3816 (initialize_low_arch): New function.
3817 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3818 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3819 (target_regsets): Rename to ...
3820 (xtensa_regsets): ... this, and make static.
3821 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3823 (xtensa_arch_setup, xtensa_regs_info): New functions.
3824 (the_low_target): Adjust.
3825 (initialize_low_arch): New function.
3826 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3827 (nios2_arch_setup): Set the current process'es tdesc.
3828 (target_regsets): Rename to ...
3829 (nios2_regsets): ... this.
3830 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3831 (nios2_regs_info): New function.
3832 (the_low_target): Adjust.
3833 (initialize_low_arch): New function.
3834 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3835 (aarch64_arch_setup): Set the current process'es tdesc.
3836 (target_regsets): Rename to ...
3837 (aarch64_regsets): ... this.
3838 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3839 (aarch64_regs_info): New function.
3840 (the_low_target): Adjust.
3841 (initialize_low_arch): New function.
3842 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3844 (target_regsets): Rename to ...
3845 (tile_regsets): ... this.
3846 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3847 (tile_regs_info): New function.
3848 (tile_arch_setup): Set the current process'es tdesc.
3849 (the_low_target): Adjust.
3850 (initialize_low_arch): New function.
3851 * spu-low.c (tdesc_spu): Declare.
3852 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3853 * win32-arm-low.c (tdesc_arm): Declare.
3854 (arm_arch_setup): New function.
3855 (the_low_target): Install arm_arch_setup instead of
3857 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3858 (init_windows_x86): Rename to ...
3859 (i386_arch_setup): ... this. Set `win32_tdesc'.
3860 (the_low_target): Adjust.
3861 * win32-low.c (win32_tdesc): New global.
3862 (child_add_thread): Don't create the thread cache here.
3863 (do_initial_child_stuff): Set the new process'es tdesc.
3864 * win32-low.h (struct target_desc): Forward declare.
3865 (win32_tdesc): Declare.
3866 * lynx-i386-low.c (tdesc_i386): Declare global.
3867 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3868 * lynx-low.c (lynx_tdesc): New global.
3869 (lynx_add_process): Set the new process'es tdesc.
3870 * lynx-low.h (struct target_desc): Forward declare.
3871 (lynx_tdesc): Declare global.
3872 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3873 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3874 * nto-low.c (nto_tdesc): New global.
3875 (do_attach): Set the new process'es tdesc.
3876 * nto-low.h (struct target_desc): Forward declare.
3877 (nto_tdesc): Declare.
3878 * nto-x86-low.c (tdesc_i386): Declare.
3879 (nto_x86_arch_setup): Set `nto_tdesc'.
3881 2013-06-04 Gary Benson <gbenson@redhat.com>
3883 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3884 to qSupported response when appropriate.
3885 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3886 with nonzero-length annex.
3887 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3888 arguments supplied in annex.
3890 2013-05-31 Doug Evans <dje@google.com>
3893 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3894 64 bits in 64-cross-32 environment.
3896 2013-05-28 Pedro Alves <palves@redhat.com>
3898 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3899 (aarch64-without-fpu.c): Delete rule.
3900 * configure.srv (aarch64*-*-linux*): Remove references to
3901 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3902 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3905 2013-05-24 Pedro Alves <palves@redhat.com>
3907 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3908 instead of strchr/decode_address. Error if the range isn't split
3909 with a ','. Don't assume there's be a ':' in the action.
3911 2013-05-23 Yao Qi <yao@codesourcery.com>
3912 Pedro Alves <palves@redhat.com>
3914 * linux-low.c (lwp_in_step_range): New function.
3915 (linux_wait_1): If the thread was range stepping and stopped
3916 outside the stepping range, report the stop to GDB. Otherwise,
3917 continue stepping. Add range stepping debug output.
3918 (linux_set_resume_request): Copy the step range from the resume
3920 (linux_supports_range_stepping): New.
3921 (linux_target_ops) <supports_range_stepping>: Set to
3922 linux_supports_range_stepping.
3923 * linux-low.h (struct linux_target_ops)
3924 <supports_range_stepping>: New field.
3925 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3926 * linux-x86-low.c (x86_supports_range_stepping): New.
3927 (the_low_target) <supports_range_stepping>: Set to
3928 x86_supports_range_stepping.
3929 * server.c (handle_v_cont): Handle 'r' action.
3930 (handle_v_requests): Append ";r" if the target supports range
3932 * target.h (struct thread_resume) <step_range_start,
3933 step_range_end>: New fields.
3934 (struct target_ops) <supports_range_stepping>:
3936 (target_supports_range_stepping): New macro.
3938 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3940 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3941 confusion in comment.
3943 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3945 * lynx-low.c (struct process_info_private): New type.
3946 (lynx_add_process): New function.
3947 (lynx_create_inferior, lynx_attach): Replace calls to
3948 add_process by calls to lynx_add_process.
3949 (lynx_resume): If PTID is null, then try using
3950 current_process()->private->last_wait_event_ptid.
3952 (lynx_clear_inferiors): Delete. The contents of that function
3953 has been inlined in lynx_mourn;
3954 (lynx_wait_1): Save the ptid in the process's private data.
3955 (lynx_mourn): Free the process' private data. Replace call
3956 to lynx_clear_inferiors by call to clear_inferiors.
3958 2013-05-17 Yao Qi <yao@codesourcery.com>
3960 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3963 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3965 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3966 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3967 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3968 PT_TEXT_END_ADDR guards. Update comments.
3969 (linux_target_op) <read_offsets>: Conditionally define to
3970 linux_read_offsets if the target is UCLIBC and if it defines
3971 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3973 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3974 Andrew Jenner <andrew@codesourcery.com>
3976 * Makefile.in (SFILES): Add linux-nios2-low.c.
3977 (clean): Add action to delete nios2-linux.c.
3978 (nios2-linux.c): New rule.
3979 * configure.srv: Add nios2*-*-linux*.
3980 * linux-nios2-low.c: New.
3982 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3984 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3986 2013-04-25 Hui Zhu <hui@codesourcery.com>
3989 * ax.c (ax_printf): Add fflush.
3991 2013-04-22 Tom Tromey <tromey@redhat.com>
3993 * Makefile.in (SFILES): Add filestuff.c.
3994 (OBS): Add filestuff.o.
3995 (filestuff.o): New target.
3996 * config.in, configure: Rebuild.
3997 * configure.ac: Check for fdwalk, pipe2.
3999 2013-04-17 Pedro Alves <palves@redhat.com>
4001 * configure.ac (USE_THREAD_DB): Delete variable.
4002 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4003 Don't AC_SUBST USE_THREAD_DB.
4004 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4005 * config.in, configure: Regenerate.
4007 2013-04-16 Pedro Alves <palves@redhat.com>
4009 * linux-low.h (struct lwp_info) <thread_known>: Move under
4010 the USE_THREAD_DB #ifdef.
4012 2013-04-16 Pedro Alves <palves@redhat.com>
4014 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4015 (linux-low.o): Delete rule.
4016 * linux-low.h: Always include "gdb_thread_db.h" instead of
4017 conditionally including thread_db.h.
4018 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4021 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4023 * Makefile.in (install-only): Fix make install regression.
4025 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4027 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4028 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4030 * gdbserver.1: Remove.
4032 2013-03-22 Pedro Alves <palves@redhat.com>
4034 * linux-low.c (handle_extended_wait): Don't call
4035 linux_enable_event_reporting.
4037 2013-03-15 Tony Theodore <tonyt@logyst.com>
4040 * Makefile.in (SHELL): Use @SHELL@.
4042 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4044 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4047 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4049 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4050 Remove extraneous NULL element.
4052 2013-03-13 Yao Qi <yao@codesourcery.com>
4054 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4055 'V' block in trace frame.
4057 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4059 * target.h (struct target_ops): Add btrace ops.
4060 (target_supports_btrace): New macro.
4061 (target_enable_btrace): New macro.
4062 (target_disable_btrace): New macro.
4063 (target_read_btrace): New macro.
4064 * gdbthread.h (struct thread_info): Add btrace field.
4065 * server.c: Include btrace-common.h.
4066 (handle_btrace_general_set): New function.
4067 (handle_btrace_enable): New function.
4068 (handle_btrace_disable): New function.
4069 (handle_general_set): Call handle_btrace_general_set.
4070 (handle_qxfer_btrace): New function.
4071 (struct qxfer qxfer_packets[]): Add btrace entry.
4072 * inferiors.c (remove_thread): Disable btrace.
4073 * linux-low: Include linux-btrace.h.
4074 (linux_low_enable_btrace): New function.
4075 (linux_low_read_btrace): New function.
4076 (linux_target_ops): Add btrace ops.
4077 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4078 Add srv_linux_btrace=yes.
4079 (x86_64-*-linux*): Add linux-btrace.o.
4080 Add srv_linux_btrace=yes.
4081 * configure.ac: Define HAVE_LINUX_BTRACE.
4082 * config.in: Regenerated.
4083 * configure: Regenerated.
4085 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4087 * server.c (handle_qxfer): Preserve error message if -3 is
4089 (qxfer): Document the -3 return value.
4091 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4093 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4094 (linux_btrace_h): New variable.
4095 (linux-btrace.o): New rule.
4097 2013-03-08 Stan Shebs <stan@codesourcery.com>
4098 Hafiz Abid Qadeer <abidh@codesourcery.com>
4100 * tracepoint.c (trace_buffer_size): New global.
4101 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4102 (init_trace_buffer): Change to one-argument function. Allocate
4103 trace buffer memory.
4104 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4105 handle QTBuffer:size packet.
4106 (cmd_bigqtbuffer_size): New function.
4107 (initialize_tracepoint): Call init_trace_buffer with
4108 DEFAULT_TRACE_BUFFER_SIZE.
4109 * server.c (handle_query): Add QTBuffer:size in the
4112 2013-03-07 Yao Qi <yao@codesourcery.com>
4114 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4115 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4117 (cmd_qtsp): Adjust condition. Do post increment.
4118 Set cur_action and cur_step_action back to 0.
4120 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4123 * linux-low.c (linux_write_memory): Return early success if LEN is
4126 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4128 * configure.srv: Add x86_64-*-cygwin* as target.
4130 2013-02-28 Tom Tromey <tromey@redhat.com>
4132 * configure.ac: Invoke AC_SYS_LARGEFILE.
4133 * configure, config.in: Rebuild.
4135 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4137 * win32-low.c: Throughout, fix format strings and casts of
4138 printf-like functions to avoid type related warnings on all
4140 (get_child_debug_event): Print dwDebugEventCode as hex since
4141 that's how it's usually documented.
4143 2013-02-28 Yao Qi <yao@codesourcery.com>
4145 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4148 2013-02-27 Jiong Wang <jiwang@tilera.com>
4150 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4151 (reg-tilegx32.c): New rule.
4152 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4153 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4154 different register info initializer according to elf class.
4155 (init_registers_tilgx32): New function. The tilegx32 register info
4157 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4158 (tile_store_gregset): Likewise.
4160 2013-02-27 Yao Qi <yao@codesourcery.com>
4162 * server.c (process_point_options): Print debug message when
4163 debug_threads is true.
4165 2013-02-26 Yao Qi <yao@codesourcery.com>
4167 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4169 2013-02-19 Pedro Alves <palves@redhat.com>
4170 Kai Tietz <ktietz@redhat.com>
4174 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4175 instead of strtoul to extract address from packet.
4176 (process_serial_event) <'z'>: Likewise.
4178 2013-02-18 Yao Qi <yao@codesourcery.com>
4180 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4182 2013-02-14 Pedro Alves <palves@redhat.com>
4186 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4187 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4189 2013-02-14 Pedro Alves <palves@redhat.com>
4191 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4193 2013-02-14 Pedro Alves <palves@redhat.com>
4195 * tracepoint.c (save_string): Delete.
4196 (add_tracepoint_action): Use savestring instead of save_string.
4198 2013-02-12 Pedro Alves <palves@redhat.com>
4200 * linux-xtensa-low.c: Ditto.
4201 * xtensa-xtregs.c: Ditto.
4203 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4205 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4208 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4210 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4211 aarch64_num_wp_regs and aarch64_num_bp_regs to
4212 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4214 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4216 * linux-aarch64-low.c (ps_get_thread_area): Replace
4217 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4219 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4220 Marcus Shawcroft <marcus.shawcroft@arm.com>
4221 Nigel Stephens <nigel.stephens@arm.com>
4222 Yufeng Zhang <yufeng.zhang@arm.com>
4224 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4225 (aarch64.c, aarch64-without-fpu.c): New targets.
4226 * configure.srv (aarch64*-*-linux*): New.
4227 * linux-aarch64-low.c: New file.
4229 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4231 * linux-low.c (handle_extended_wait, linux_create_inferior)
4232 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4233 (dequeue_one_deferred_signal, linux_resume_one_thread)
4234 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4235 (linux_tracefork_grandchild, linux_test_for_tracefork)
4236 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4237 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4238 where the argument is 0.
4240 2013-01-25 Yao Qi <yao@codesourcery.com>
4242 * event-loop.c: Include "queue.h".
4243 (gdb_event_p): New typedef.
4244 (struct gdb_event) <next_event>: Remove.
4245 (event_queue): Change to QUEUE(gdb_event_p).
4246 (async_queue_event): Remove.
4247 (gdb_event_xfree): New.
4248 (initialize_event_loop): New.
4249 (process_event): Use API from QUEUE.
4250 (wait_for_event): Likewise.
4251 * server.c (main): Call initialize_event_loop.
4252 * server.h (initialize_event_loop): Declare.
4254 2013-01-18 Yao Qi <yao@codesourcery.com>
4256 * ax.h (struct eval_agent_expr_context): New.
4257 (gdb_eval_agent_expr): Update declaration.
4258 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4259 TFRAME. Add new argument CTX.
4260 * server.h (struct eval_agent_expr_context): Declare.
4261 (agent_mem_read, agent_tsv_read): Update declaration.
4262 (agent_mem_read_string): Likewise.
4263 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4264 (add_traceframe_block): Add new argument TPOINT.
4265 Increase TPOINT->traceframe_usage.
4266 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4267 eval_tracepoint_agent_expr.
4268 (condition_true_at_tracepoint): Likewise.
4269 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4270 (agent_mem_read_string, agent_tsv_read): Likewise.
4272 2013-01-16 Yao Qi <yao@codesourcery.com>
4274 * linux-low.c (linux_resume_one_lwp): Don't check
4275 'lwp->bp_reinsert != 0'.
4277 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4278 Pedro Alves <palves@redhat.com>
4280 * lynx-low.c (ptrace_request_to_str): Define a temporary
4281 macro and use it to simplify this function's implementation.
4283 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4285 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4288 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4290 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4292 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4294 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4296 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4298 * lynx-low.c (lynx_resume): Use the resume_info parameter
4299 to determine the ptid for the lynx_ptrace call, unless
4300 it is equal to minus_one_ptid, in which case we use the
4301 ptid of the current_inferior.
4302 (lynx_wait_1): After having received a thread create/exit
4303 event, resume the inferior's execution using the signaling
4304 thread's ptid, rather than the old ptid.
4306 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4308 * lynx-low.c (lynx_resume): Delete variable ret.
4310 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4312 * gdbreplay.c (gdbreplay_version): Update copyright year.
4313 * server.c (gdbserver_version): Likewise.
4315 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4317 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4320 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4322 * lynx-low.c (ptrace_request_to_str): Add handling for
4325 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4327 * lynx-low.c (lynx_attach): Delete variable new_process.
4329 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4331 * lynx-low.c (lynx_create_inferior): Delete variable
4334 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4336 * lynx-low.c (ptrace_request_to_str): Do not handle
4337 PTRACE_GETTHREADLIST if this macro does not exist.
4339 2012-12-15 Yao Qi <yao@codesourcery.com>
4341 * Makefile.in (OBS): Add notif.o.
4342 * notif.c, notif.h: New.
4343 * server.c: Include "notif.h".
4344 (struct vstop_notif) <next>: Remove.
4346 (queue_stop_reply): Update.
4347 (push_event, send_next_stop_reply): Remove.
4348 (discard_queued_stop_replies): Update.
4349 (notif_stop): New variable.
4350 (handle_v_stopped): Remove.
4351 (handle_v_requests): Don't call handle_v_stopped. Call
4352 handle_ack_notif instead.
4353 (queue_stop_reply_callback): Call notif_event_enque instead
4354 of queue_stop_reply.
4355 (handle_status): Don't call send_next_stop_reply, call
4356 notif_write_event instead.
4357 (kill_inferior_callback): Likewise.
4358 (detach_or_kill_inferior_callback): Likewise.
4359 (main): Call initialize_notif.
4360 (process_serial_event): Call QUEUE_is_empty.
4361 (handle_target_event): Call notif_push instead of push event.
4362 * server.h (push_event): Remove declaration.
4364 2012-12-10 Tom Tromey <tromey@redhat.com>
4366 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4367 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4370 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4371 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4372 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4373 (amd64-linux-ipa.o, ax.o): Rewrite.
4374 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4375 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4376 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4377 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4378 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4379 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4380 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4381 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4382 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4383 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4384 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4385 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4386 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4387 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4388 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4389 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4390 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4391 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4392 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4393 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4394 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4395 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4396 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4397 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4398 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4399 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4400 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4401 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4402 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4403 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4404 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4405 (reg-tilegx.o): Remove.
4406 (all_object_files): New macro.
4407 Include .deps files.
4408 * aclocal.m4, configure: Rebuild.
4409 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4410 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4411 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4413 2012-12-05 Tom Tromey <tromey@redhat.com>
4416 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4418 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4420 * configure.ac: Check for linux/perf_event.h.
4421 * config.in: Regenerated.
4422 * configure: Regenerated.
4424 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4426 * hostio.c (handle_readlink): Decrease buffer size
4427 parameter passed to readlink by one byte.
4429 2012-11-26 Yao Qi <yao@codesourcery.com>
4431 * configure.ac (build_warnings): Append '-Wempty-body'.
4432 * configure: Regenerated.
4433 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4436 2012-11-15 Pierre Muller <muller@sourceware.org>
4438 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4439 * config.in: Regenerate.
4440 * configure: Regenerate.
4441 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4442 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4443 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4444 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4446 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4447 instead of <sys/wait.h> header.
4448 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4450 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4452 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4453 (various make rules): Remove -DGDBSERVER
4455 2012-11-09 Yao Qi <yao@codesourcery.com>
4457 * spu-low.c (current_ptid): Move it to ..
4458 * gdbthread.h: ... here. New.
4459 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4460 * server.c (myresume, process_serial_event): Likewise.
4461 * thread-db.c (thread_db_find_new_threads): Likewise.
4462 * tracepoint.c (run_inferior_command): Likewise.
4464 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4466 * server.c (handle_search_memory_1): Include access length in
4469 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4471 * linux-crisv32-low.c: Fix compile errors.
4473 2012-09-04 Yao Qi <yao@codesourcery.com>
4475 * tracepoint.c (cmd_qtsv): Adjust debug message.
4476 Don't check CUR_TPOINT.
4478 2012-08-28 Yao Qi <yao@codesourcery.com>
4480 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4481 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4482 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4483 Remove declarations of xmalloc, xreallloc, xstrdup and
4485 * Makefile.in (libiberty_h): New.
4486 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4487 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4489 2012-08-23 Yao Qi <yao@codesourcery.com>
4491 * server.h: Remove declaration of 'xsnprintf'.
4493 2012-08-22 Keith Seitz <keiths@redhat.com>
4495 * server.h: Include build-gnulib-gbserver/config.h.
4496 * gdbreplay.c: Likewise.
4498 2012-08-08 Doug Evans <dje@google.com>
4500 * Makefile.in (SFILES): Add gdb_vecs.c.
4501 (OBS): Add gdb_vecs.o.
4502 (gdb_vecs_h, host_defs_h): New variables.
4503 (thread-db.o): Add $(gdb_vecs_h) dependency.
4504 (gdb_vecs.o): New rule.
4505 * thread-db.c: #include "gdb_vecs.h".
4506 (thread_db_load_search): Use a vector to iterate over path elements.
4507 Handle text appearing after "$pdir".
4509 * configure.ac: Add check for strstr.
4510 * config.in: Regenerate.
4511 * configure: Regenerate.
4513 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4515 * hostio.c (handle_pread): If pread fails, fall back to attempting
4517 (handle_pwrite): Likewise for pwrite.
4519 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4521 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4522 between unsupported TYPE and unimplementable ADDR/LEN combination.
4523 (arm_insert_point): Act on new return value.
4525 2012-07-31 Pedro Alves <palves@redhat.com>
4527 * server.c (process_point_options): Only skip tokens if we find
4528 one that is unrecognized. Don't treat 'X' specially while
4529 skipping unrecognized tokens.
4531 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4533 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4534 to 4-byte-align HW breakpoint addresses for Thumb.
4536 2012-07-27 Yao Qi <yao@codesourcery.com>
4540 * server.h: Declare gdb_agent_about_to_close.
4541 * target.c (kill_inferior): Include "agent.h".
4542 New. Send command 'kill'.
4543 * target.h (kill_inferior): Removed macro.
4544 * tracepoint.c (gdb_agent_about_to_close): New.
4545 (gdb_agent_helper_thread): Handle command 'close'.
4546 Wait endlessly until the inferior stops.
4547 Install gdb_agent_remove_socket to atexit hook.
4548 (agent_socket_name): New static variable.
4549 (gdb_agent_socket_init): Replace local variable 'name' with
4550 'agent_socket_name'.
4551 (gdb_agent_remove_socket): New.
4553 2012-07-27 Yao Qi <yao@codesourcery.com>
4555 * server.c (process_point_options): Stop at 'X' when parsing.
4557 2012-07-19 Michael Eager <eager@eagercon.com>
4559 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4561 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4562 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4563 hardware breakpoint.
4565 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4567 * gdbserver/linux-low.c (initialize_low): Call
4568 linux_ptrace_init_warnings.
4570 2012-07-02 Doug Evans <dje@google.com>
4572 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4575 2012-07-02 Stan Shebs <stan@codesourcery.com>
4577 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4578 (ax.o): Add it to build rule.
4580 (OBS): Add format.o.
4581 (IPA_OBS): Add format.o.
4582 * server.c (handle_query): Claim support for breakpoint commands.
4583 (process_point_options): Add command case.
4584 (process_serial_event): Leave running if there are printfs in
4586 * mem-break.h (any_persistent_commands): Declare.
4587 (add_breakpoint_commands): Declare.
4588 (gdb_no_commands_at_breakpoint): Declare.
4589 (run_breakpoint_commands): Declare.
4590 * mem-break.c (struct point_command_list): New struct.
4591 (struct breakpoint): New field command_list.
4592 (any_persistent_commands): New function.
4593 (add_commands_to_breakpoint): New function.
4594 (add_breakpoint_commands): New function.
4595 (gdb_no_commands_at_breakpoint): New function.
4596 (run_breakpoint_commands): New function.
4597 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4599 * ax.c: Include format.h.
4600 (ax_printf): New function.
4601 (gdb_eval_agent_expr): Add printf opcode.
4603 2012-06-13 Yao Qi <yao@codesourcery.com>
4605 * server.c (start_inferior): Remove duplicated writes to fields
4606 'last_resume_kind' and 'last_status' of 'current_inferior'.
4608 2012-06-12 Yao Qi <yao@codesourcery.com>
4609 Pedro Alves <palves@redhat.com>
4611 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4613 * server.c (handle_v_cont): Extend comment.
4615 2012-06-11 Yao Qi <yao@codesourcery.com>
4617 * linux-low.c (linux_attach): Add 'static'.
4619 2012-06-06 Yao Qi <yao@codesourcery.com>
4621 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4623 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4625 Fix gcc -flto compilation warning.
4626 * server.c (main): Make variable multi_mode and attach volatile.
4628 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4630 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4631 if the platform doesn't know about it.
4633 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4635 * Makefile.in (SFILES): Add linux-tile-low.c.
4636 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4637 * configure.srv: Handle tilegx-*-linux*.
4638 * linux-tile-low.c: New file.
4640 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4642 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4644 2012-05-24 Pedro Alves <palves@redhat.com>
4648 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4650 2012-05-24 Pedro Alves <palves@redhat.com>
4654 Replace target_signal with gdb_signal throughout.
4656 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4658 * linux-low.c (linux_store_registers): Avoid the copying sequence
4659 when no data has been retrieved by ptrace.
4661 2012-05-22 Will Deacon <will.deacon@arm.com>
4663 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4664 Include asm/ptrace.h.
4665 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4668 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4670 * linux-low.c (linux_store_registers): Don't re-retrieve data
4671 with ptrace that has already been obtained from /proc. Always
4672 copy any data retrieved with ptrace to the buffer supplied.
4674 2012-05-11 Yao Qi <yao@codesourcery.com>
4675 Pedro Alves <palves@redhat.com>
4677 * linux-low.c (enum stopping_threads_kind): New.
4678 (stopping_threads): Change type to `enum stopping_threads_kind'.
4679 (handle_extended_wait): If stopping and suspending threads, leave
4680 the new_lwp suspended too.
4681 (linux_wait_for_event): Adjust.
4682 (stop_all_lwps): Set `stopping_threads' to
4683 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4684 whether we're suspending threads or just stopping them. Assert no
4687 2012-04-29 Yao Qi <yao@codesourcery.com>
4689 * server.h: Move some code to ...
4690 * gdbthread.h: ... here. New.
4691 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4692 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4693 (nto-low.o, win32-low.o): Likewise.
4694 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4695 * regcache.c, remote-utils.c, server.c: Likewise.
4696 * target.c, tracepoint.c, win32-low.c: Likewise.
4698 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4700 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4701 (PTRACE_ARG4_TYPE): Likewise.
4702 (PTRACE_XFER_TYPE): Likewise.
4703 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4704 ptrace to PTRACE_ARG3_TYPE.
4705 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4706 (PTRACE_ARG4_TYPE): Likewise.
4707 (PTRACE_XFER_TYPE): Likewise.
4708 (linux_detach_one_lwp): Cast fourth argument of
4709 ptrace to long then PTRACE_ARG4_TYPE.
4710 (regsets_fetch_inferior_registers): Cast third argument of
4711 ptrace to long then PTRACE_ARG3_TYPE.
4712 (regsets_store_inferior_registers): Likewise.
4714 2012-04-20 Pedro Alves <palves@redhat.com>
4716 * configure: Regenerate.
4718 2012-04-19 Pedro Alves <palves@redhat.com>
4720 * Makefile.in (GNULIB_BUILDDIR): New.
4721 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4722 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4723 (all, install-only, uninstall, clean-info, all-lib, clean): No
4724 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4725 (maintainer-clean realclean distclean): Use subdir_do.
4727 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4728 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4729 * acinclude.m4: Include acx_configure_dir.m4.
4730 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4731 calls. Call AC_PROG_RANLIB. Configure gnulib using
4734 (GNULIB_STDINT_H): Adjust.
4735 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4736 * gdbreplay.c: Include build-gnulib/config.h.
4737 * server.h: Likewise.
4738 * aclocal.m4: Regenerate.
4739 * config.in: Regenerate.
4740 * configure: Regenerate.
4742 2012-04-19 Pedro Alves <palves@redhat.com>
4744 * Makefile.in (LIBGNU, INCGNU): Adjust.
4745 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4746 (all, install-only, uninstall, clean-info, all-lib, clean)
4747 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4748 * configure.ac: Adjust AC_OUTPUT output.
4749 * aclocal.m4: Regenerate.
4750 * configure: Regenerate.
4752 2012-04-19 Pedro Alves <palves@redhat.com>
4754 * Makefile.in (generated_files): New.
4755 (server_h): Remove the explicit dependency on config.h, and depend
4756 on $generated_files.
4758 2012-04-19 Pedro Alves <palves@redhat.com>
4760 * Makefile.in (INCGNU): Add -Ignulib.
4762 2012-04-19 Pedro Alves <palves@redhat.com>
4764 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4765 (INCGNU): ... this, and spell out -I here.
4766 (GNULIB_LIB): Rename to ...
4768 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4770 2012-04-19 Pedro Alves <palves@redhat.com>
4772 * config.in: Regenerate.
4774 2012-04-19 Pedro Alves <palves@redhat.com>
4776 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4777 * server.h (memmem): Remove declaration.
4778 * config.in: Regenerate.
4779 * configure: Regenerate.
4781 2012-04-19 Yao Qi <yao@codesourcery.com>
4783 * Makefile.in (SFILES): Add common/vec.c.
4787 2012-04-19 Yao Qi <yao@codesourcery.com>
4789 * remote-utils.c (prepare_resume_reply): Replace with macro
4790 target_core_of_thread.
4791 * server.c (handle_qxfer_threads_proper): Likewise.
4792 * target.h (traget_core_of_thread): New macro.
4794 2012-04-18 Pedro Alves <palves@redhat.com>
4796 * aclocal.m4: Regenerate.
4797 * configure: Regenerate.
4799 2012-04-16 Yao Qi <yao@codesourcery.com>
4801 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4802 duplicated on address.
4804 2012-04-16 Yao Qi <yao@codesourcery.com>
4806 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4807 (struct tracepoint_action_ops) <send>: New field.
4808 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4809 (agent_expr_send, x_tracepoint_action_send): New.
4810 (l_tracepoint_action_send): New.
4811 (cmd_qtdp): Download and install tracepoint
4812 according to `use_agent'.
4813 (run_inferior_command): Add one more parameter `len'.
4815 (tracepoint_send_agent): New.
4816 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4818 2012-04-16 Yao Qi <yao@codesourcery.com>
4820 * tracepoint.c (download_tracepoints): Moved to ...
4821 (cmd_qtstart): ... here.
4823 2012-04-14 Yao Qi <yao@codesourcery.com>
4825 * tracepoint.c: Include inttypes.h.
4826 (struct collect_memory_action): Use sized types.
4827 (struct tracepoint): Likewise.
4828 (cmd_qtdp, stop_tracing): Update print specifiers.
4829 (cmd_qtp, response_tracepoint): Likewise.
4830 (collect_data_at_tracepoint): Likewise.
4831 (collect_data_at_step): Likewise.
4833 2012-04-14 Yao Qi <yao@codesourcery.com>
4835 Import gnulib module inttypes.
4836 * aclocal.m4, config.in, configure: Regenerated.
4838 2012-04-14 Yao Qi <yao@codesourcery.com>
4840 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4841 Makefile and config.status at last.
4843 2012-04-13 Yao Qi <yao@codesourcery.com>
4845 * tracepoint.c: Include stdint.h unconditionally.
4847 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4849 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4850 on BFD_HAVE_SYS_PROCFS_TYPE.
4851 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4852 * configure: Regenerate.
4853 * config.in: Likewise.
4855 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4857 * Makefile.in (clean): Also remove x32.c x32-linux.c
4858 x32-avx.c x32-avx-linux.c.
4859 (x32.o): New target.
4861 (x32-linux.o): Likewise.
4862 (x32-linux.c): Likewise.
4863 (x32-avx.o): Likewise.
4864 (x32-avx.c): Likewise.
4865 (x32-avx-linux.o): Likewise.
4866 (x32-avx-linux.c): Likewise.
4868 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4869 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4870 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4871 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4872 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4873 i386/x32-avx-linux.xml.
4875 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4876 (init_registers_x32_avx_linux): Likwise.
4877 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4878 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4880 2012-04-13 Pedro Alves <palves@redhat.com>
4882 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4883 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4884 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4885 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4888 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4890 * linux-x86-low.c (compat_x32_clock_t): New.
4891 (compat_x32_siginfo_t): Likewise.
4892 (compat_x32_siginfo_from_siginfo): Likewise.
4893 (siginfo_from_compat_x32_siginfo): Likewise.
4894 (linux_is_elf64): Likewise.
4895 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4896 and siginfo_from_compat_x32_siginfo for x32.
4897 (x86_arch_setup): Set linux_is_elf64.
4899 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4902 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4904 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4905 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4906 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4907 compatible with process.
4909 2012-04-12 Yao Qi <yao@codesourcery.com>
4911 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4912 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4913 (install-only, install-info, clean): Handle sub dir gnulib.
4914 (all-lib, am--refresh): New targets.
4915 (memmem.o): Remove target.
4916 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4917 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4918 (AC_REPLACE_FUNCS): Remove memmem.
4919 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4920 (AC_OUTPUT): Generate Makefile in gnulib/.
4921 * aclocal.m4, config.in, configure: Regenerated.
4923 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4925 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4927 2012-04-05 Pedro Alves <palves@redhat.com>
4929 -Werror=strict-aliasing
4931 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4934 2012-04-04 Pedro Alves <palves@redhat.com>
4936 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4937 (sparc_store_gregset_from_stack, sparc_store_gregset)
4938 (sparc_breakpoint_at): Fix formatting.
4940 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4942 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4944 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4945 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4946 * config.in: Regenerate.
4947 * configure: Likewise.
4949 2012-03-29 Pedro Alves <palves@redhat.com>
4951 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4952 Correct ptrace arguments.
4954 2012-03-28 Pedro Alves <palves@redhat.com>
4956 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4957 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4958 (IA64_FR1_REGNUM): New defines.
4959 (ia64_fetch_register): New.
4960 (the_low_target): Install it.
4961 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4963 * linux-low.c (linux_fetch_registers): Try the
4964 the_low_target.fetch_register hook first.
4966 * linux-arm-low.c (the_low_target): Adjust.
4967 * linux-bfin-low.c (the_low_target): Adjust.
4968 * linux-cris-low.c (the_low_target): Adjust.
4969 * linux-crisv32-low.c (the_low_target): Adjust.
4970 * linux-m32r-low.c (the_low_target): Adjust.
4971 * linux-m68k-low.c (the_low_target): Adjust.
4972 * linux-mips-low.c (the_low_target): Adjust.
4973 * linux-ppc-low.c (the_low_target): Adjust.
4974 * linux-s390-low.c (the_low_target): Adjust.
4975 * linux-sh-low.c (the_low_target): Adjust.
4976 * linux-sparc-low.c (the_low_target): Adjust.
4977 * linux-tic6x-low.c (the_low_target): Adjust.
4978 * linux-x86-low.c (the_low_target): Adjust.
4979 * linux-xtensa-low.c (the_low_target): Adjust.
4981 2012-03-26 Pedro Alves <palves@redhat.com>
4983 * server.c (handle_qxfer_libraries): Don't bail early if
4984 the_target->qxfer_libraries_svr4 is not NULL.
4986 2012-03-26 Pedro Alves <palves@redhat.com>
4988 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4990 2012-03-23 Pedro Alves <palves@redhat.com>
4992 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4993 "library-list-svr4" element's start tag when the the DSO list is
4996 2012-03-23 Pedro Alves <palves@redhat.com>
4998 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4999 a variable whose type size is the same as the inferior's pointer
5002 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5004 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5006 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5007 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5008 * linux-low.h: Include <signal.h>.
5009 (struct siginfo): Remove forward declaration.
5010 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5013 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5015 * .gitignore: Ignore more files.
5017 2012-03-19 Pedro Alves <palves@redhat.com>
5018 Jan Kratochvil <jan.kratochvil@redhat.com>
5020 * server.c (cont_thread, general_thread): Add describing comments.
5021 (start_inferior): Clear `cont_thread'.
5022 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5025 2012-03-15 Yao Qi <yao@codesourcery.com>
5027 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5029 (cmd_qtdp): ... here.
5031 2012-03-15 Yao Qi <yao@codesourcery.com>
5033 * tracepoint.c (struct tracepoint_action_ops): New.
5034 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5035 (m_tracepoint_action_download): New.
5036 (r_tracepoint_action_download): New.
5037 (x_tracepoint_action_download): New.
5038 (l_tracepoint_action_download): New.
5039 (add_tracepoint_action): Install `action->ops' according type.
5040 (download_tracepoint_1): Move code `download' function pointer
5041 of various tracepoint_action_ops.
5043 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5045 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5046 linux_ptrace_attach_warnings.
5048 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5050 * Makefile.in (linux-ptrace.o): New.
5051 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5052 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5053 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5054 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5055 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5057 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5059 2012-03-08 Yao Qi <yao@codesourcery.com>
5060 Pedro Alves <palves@redhat.com>
5062 Fix PR server/13392.
5063 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5065 * tracepoint.c (remove_tracepoint): New.
5066 (cmd_qtdp): Call remove_tracepoint when failed to install.
5068 2012-03-07 Pedro Alves <palves@redhat.com>
5070 * linux-low.c (get_detach_signal): New.
5071 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5072 Pass on pending signals to PTRACE_DETACH. Check the result of the
5074 * server.c (program_signals, program_signals_p): New.
5075 (handle_general_set): Handle QProgramSignals.
5076 * server.h (program_signals, program_signals_p): Declare.
5078 2012-03-05 Pedro Alves <palves@redhat.com>
5079 Jan Kratochvil <jan.kratochvil@redhat.com>
5081 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5084 2012-03-03 Yao Qi <yao@codesourcery.com>
5086 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5087 agent_look_up_symbols.
5089 2012-03-03 Yao Qi <yao@codesourcery.com>
5091 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5092 (linux-x86-low.o): Likewise.
5093 * server.h: Remove in_process_agent_loaded.
5094 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5098 2012-03-03 Yao Qi <yao@codesourcery.com>
5100 * tracepoint.c (gdb_agent_capability): New global.
5101 (in_process_agent_loaded_ust): Renamed to
5102 `in_process_agent_supports_ust'.
5104 (in_process_agent_supports_ust): Call agent_capability_check.
5105 (clear_installed_tracepoints): Assert that agent supports
5108 2012-03-03 Yao Qi <yao@codesourcery.com>
5110 * linux-low.c (linux_supports_agent): New.
5111 (linux_target_ops): Initialize field `supports_agent' with
5112 linux_supports_agent.
5113 * target.h (struct target_ops) <supports_agent>: New.
5114 (target_supports_agent): New macro.
5115 * server.c (handle_general_set): Handle packet 'QAgent'.
5116 (handle_query): Send `QAgent+'.
5117 * Makefile.in (server.o): Depends on agent.h.
5119 2012-03-03 Yao Qi <yao@codesourcery.com>
5121 * Makefile.in (OBS): Add agent.o.
5122 Add new rule for agent.o.
5123 Track dependence of tracepoint.c on agent.h.
5124 * tracepoint.c (run_inferior_command_1):
5125 (run_inferior_command): Call agent_run_command.
5126 (gdb_ust_connect_sync_socket): Deleted. Move it to
5128 (resume_thread, stop_thread): Likewise.
5129 (gdb_ust_socket_init): Renamed to ...
5130 (gdb_agent_socket_init): ... New.
5131 (gdb_ust_thread): Renamed to ...
5132 (gdb_agent_helper_thread): ... New.
5133 (gdb_ust_init): Move some code to ...
5134 (gdb_agent_init): ... here. New.
5135 [HAVE_UST]: Call gdb_ust_init.
5136 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5137 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5138 * config.in, configure: Regenerated.
5140 2012-03-02 Pedro Alves <palves@redhat.com>
5142 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5143 * linux-low.c (struct simple_pid_list): New.
5144 (stopped_pids): New a struct simple_pid_list pointer.
5145 (add_to_pid_list, pull_pid_from_list): New.
5146 (handle_extended_wait): Don't assume the first signal new children
5147 report is SIGSTOP. Adjust call to pull_pid_from_list.
5148 (linux_wait_for_lwp): Adjust.
5150 2012-03-02 Yao Qi <yao@codesourcery.com>
5152 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5155 2012-03-02 Yao Qi <yao@codesourcery.com>
5157 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5158 `stop_pc' and `tpoint'. Update caller.
5160 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5162 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5163 * linux-low.c (use_linux_regsets): New macro.
5164 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5165 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5166 (linux_register_in_regsets): New function.
5167 (usr_fetch_inferior_registers): Skip registers covered by
5169 (usr_store_inferior_registers): Likewise.
5170 (usr_fetch_inferior_registers): New macro.
5171 (usr_store_inferior_registers): Likewise.
5172 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5173 (linux_store_registers): Likewise.
5174 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5176 (init_registers_mips64_dsp_linux): Likewise.
5177 (init_registers_mips_linux): New macro.
5178 (init_registers_mips_dsp_linux): Likewise.
5179 (mips_dsp_num_regs): Likewise.
5180 (DSP_BASE, DSP_CONTROL): New fallback macros.
5181 (mips_base_regs): New macro.
5182 (mips_regmap): Use it. Fix the size.
5183 (mips_dsp_regmap): New variable.
5184 (mips_dsp_regset_bitmap): Likewise.
5185 (mips_arch_setup): New function.
5186 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5188 (mips_cannot_store_register): Likewise.
5189 (the_low_target): Update .arch_setup, .num_regs and .regmap
5190 initializers. Add .regset_bitmap initializer.
5191 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5193 * linux-bfin-low.c (the_low_target): Likewise.
5194 * linux-cris-low.c (the_low_target): Likewise.
5195 * linux-crisv32-low.c (the_low_target): Likewise.
5196 * linux-ia64-low.c (the_low_target): Likewise.
5197 * linux-m32r-low.c (the_low_target): Likewise.
5198 * linux-m68k-low.c (the_low_target): Likewise.
5199 * linux-ppc-low.c (the_low_target): Likewise.
5200 * linux-s390-low.c (the_low_target): Likewise.
5201 * linux-sh-low.c (the_low_target): Likewise.
5202 * linux-sparc-low.c (the_low_target): Likewise.
5203 * linux-tic6x-low.c (the_low_target): Likewise.
5204 * linux-x86-low.c (the_low_target): Likewise.
5205 * linux-xtensa-low.c (the_low_target): Likewise.
5206 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5207 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5208 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5210 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5211 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5213 2012-02-29 Yao Qi <yao@codesourcery.com>
5214 Pedro Alves <palves@redhat.com>
5216 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5217 `step_over_finished' is true.
5219 2012-02-27 Pedro Alves <palves@redhat.com>
5221 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5222 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5224 2012-02-27 Pedro Alves <palves@redhat.com>
5227 * linux-low.c (pid_is_stopped): New.
5228 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5230 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5232 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5235 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5237 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5239 2012-02-24 Luis Machado <lgustavo@codesourcery>
5241 * server.c (handle_query): Advertise support for target-side
5242 breakpoint condition evaluation.
5243 (process_point_options): New function.
5244 (process_serial_event): When inserting a breakpoint, check for
5245 a target-side condition that should be evaluated.
5247 * mem-break.c: Include regcache.h and ax.h.
5248 (point_cond_list_t): New data structure.
5249 (breakpoint) <cond_list>: New field.
5250 (find_gdb_breakpoint_at): Make non-static.
5251 (delete_gdb_breakpoint_at): Clear any target-side
5253 (clear_gdb_breakpoint_conditions): New function.
5254 (add_condition_to_breakpoint): Likewise.
5255 (add_breakpoint_condition): Likewise.
5256 (gdb_condition_true_at_breakpoint): Likewise.
5257 (gdb_breakpoint_here): Return result directly instead
5258 of going through a local variable.
5260 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5261 (clear_gdb_breakpoint_conditions): Likewise.
5262 (add_breakpoint_condition): Likewise.
5263 (gdb_condition_true_at_breakpoint): Likewise.
5265 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5266 (need_step_over_p): Take target-side breakpoint condition into
5269 2012-02-24 Luis Machado <lgustavo@codesourcery>
5271 * server.h: Include tracepoint.h.
5272 (agent_mem_read, agent_get_trace_state_variable_value,
5273 agent_set_trace_state_variable_value,
5274 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5275 get_set_tsv_func_addr): New prototypes.
5277 * ax.h: New include file.
5278 * ax.c: New source file.
5280 * tracepoint.c: Include ax.h.
5281 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5282 agent_expr, eval_result_type): Move to ax.h.
5283 (parse_agent_expr): Rename to ...
5284 (gdb_parse_agent_expr): ... this, make it non-static and move
5286 (unparse_agent_expr) Rename to ...
5287 (gdb_unparse_agent_expr): ... this, make it non-static and move
5289 (eval_agent_expr): Rename to ...
5290 (eval_tracepoint_agent_expr): ... this.
5291 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5292 forward declarations.
5293 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5294 (agent_get_trace_state_variable_value): New function.
5295 (agent_set_trace_state_variable_value): New function.
5296 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5297 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5298 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5299 (condition_true_at_tracepoint): Likewise.
5300 (parse_agent_expr): Rename to ...
5301 (gdb_parse_agent_expr): ... this and move to ax.c.
5302 (unparse_agent_expr): Rename to ...
5303 (gdb_unparse_agent_expr): ... this and move to ax.c.
5304 (gdb_agent_op_name): Move to ax.c.
5305 (eval_agent_expr): Rename to ...
5306 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5308 (eval_tracepoint_agent_expr): New function.
5309 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5311 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5313 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5314 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5315 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5316 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5317 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5318 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5319 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5320 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5321 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5322 (compile_bytecodes): Remove forward declaration.
5323 (is_goto_target): Move to ax.c.
5324 (compile_bytecodes): Move to ax.c and call
5325 agent_get_trace_state_variable_value (...) and
5326 agent_set_trace_state_variable_value (...).
5328 * Makefile.in: Update ax.c and IPA dependencies.
5330 2012-02-24 Pedro Alves <palves@redhat.com>
5332 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5333 (cmd_bigqtbuffer_circular): ... this. Only handle
5334 'QTBuffer:circular:'.
5335 (handle_tracepoint_general_set): Adjust.
5337 2012-02-16 Yao Qi <yao@codesourcery.com>
5339 * inferiors.c: Move code to ...
5340 * dll.c: .... here. New.
5341 * server.h: Declare clear_dlls.
5342 * Makefile.in (SFILES): Add dll.c.
5346 2012-02-11 Yao Qi <yao@codesourcery.com>
5348 * server.c: (handle_monitor_command): Add a new parameter
5350 (handle_query): Update caller.
5352 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5354 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5355 * configure, config.in: Regenerate.
5356 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5359 2012-02-02 Pedro Alves <palves@redhat.com>
5361 Try SIGKILL first, then PTRACE_KILL.
5362 * linux-low.c (linux_kill_one_lwp): New.
5363 (linux_kill_one_lwp): Rename to ...
5364 (kill_one_lwp_callback): ... this. Use the new
5367 2012-02-02 Pedro Alves <palves@redhat.com>
5369 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5372 2012-01-27 Pedro Alves <palves@redhat.com>
5374 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5375 (elf_64_file_p): Make static.
5376 (linux_pid_exe_is_elf_64_file): New.
5377 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5378 Delete declarations.
5379 (linux_pid_exe_is_elf_64_file): Declare.
5380 * linux-x86-low.c (x86_arch_setup): Use
5381 linux_pid_exe_is_elf_64_file.
5383 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5385 * linux-low.c (linux_wait_for_event_1): Rename to ...
5386 (linux_wait_for_event): ... here and merge it with former
5387 linux_wait_for_event - new variable wait_ptid, use it.
5388 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5390 2012-01-23 Pedro Alves <palves@redhat.com>
5392 * server.c (main): Avoid yet another case of infinite loop while
5393 detaching/killing after a longjmp.
5395 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5398 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5400 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5402 * hostio.c (handle_readlink): New function.
5403 (handle_vFile): Call it to handle "vFile:readlink" packets.
5405 2012-01-20 Pedro Alves <palves@redhat.com>
5406 Ulrich Weigand <ulrich.weigand@linaro.org>
5408 * server.c (handle_v_requests): Only support vAttach and vRun to
5409 start multiple processes when in extended protocol mode.
5411 2012-01-17 Pedro Alves <palves@redhat.com>
5413 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5414 memalign plus mprotect to allocate the scratch buffer.
5416 2012-01-13 Pedro Alves <palves@redhat.com>
5418 * server.c (attach_inferior): Clear `cont_thread'.
5420 2012-01-13 Pedro Alves <palves@redhat.com>
5422 * server.c (main): Avoid infinite loop while detaching/killing
5425 2012-01-09 Doug Evans <dje@google.com>
5427 * server.c (start_inferior): Set last_ptid in --wrapper case.
5429 2012-01-06 Yao Qi <yao@codesourcery.com>
5431 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5433 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5435 2012-01-04 Yao Qi <yao@codesourcery.com>
5437 * tracepoint.c (cmd_qtdp): Print debug message
5438 for static tracepoint.
5440 2012-01-04 Yao Qi <yao@codesourcery.com>
5442 * tracepoint.c (trace_vdebug): Differentiate debug message
5443 between gdbserver and IPA.
5445 2012-01-03 Yao Qi <yao@codesourcery.com>
5447 * tracepoint.c (tracepoint_was_hit): Don't collect for
5450 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5452 * terminal.h: Reformat copyright header.
5454 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5456 * server.c (gdbserver_version): Update copyright year.
5457 * gdbreplay.c (gdbreplay_version): Likewise.
5459 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5461 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5464 2011-12-18 Hui Zhu <teawater@gmail.com>
5465 * linux-low.c (linux_create_inferior): Save return value to ret.
5467 2011-12-18 Hui Zhu <teawater@gmail.com>
5469 * linux-low.c (linux_create_inferior): Save return value to ret.
5471 2011-12-16 Doug Evans <dje@google.com>
5473 * linux-low.c (linux_create_inferior): If stdio connection,
5474 redirect stdin from /dev/null, stdout to stderr.
5475 * remote-utils.c (remote_is_stdio): New static global.
5476 (remote_connection_is_stdio): New function.
5477 (remote_prepare): Handle stdio connection.
5478 (remote_open): Ditto.
5479 (remote_close): Don't close stdin for stdio connections.
5480 (read_prim,write_prim): New functions. Replace all calls to
5481 read/write to these.
5482 * server.c (main): Watch for "-" argument. Move call to
5483 remote_prepare before start_inferior.
5484 * server.h (STDIO_CONNECTION_NAME): New macro.
5485 (remote_connection_is_stdio): Declare.
5487 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5488 in debugging output.
5490 2011-12-15 Yao Qi <yao@codesourcery.com>
5492 * tracepoint.c: Include sys/syscall.h.
5493 (gdb_ust_thread): Remove preprocessor conditional.
5495 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5497 * linux-low.c (linux_detach_one_lwp): Call
5498 the_low_target.prepare_to_resume before detaching.
5500 2011-12-14 Yao Qi <yao@codesourcery.com>
5502 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5505 2011-12-14 Yao Qi <yao@codesourcery.com>
5507 * i386-low.c (i386_low_stopped_data_address): Initialize local
5510 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5514 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5515 DR_CONTROL unless necessary. Extend comments.
5516 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5517 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5519 2011-12-13 Yao Qi <yao@codesourcery.com>
5521 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5523 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5525 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5527 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5528 Print new debug message for such case.
5530 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5532 Fix overlapping memcpy.
5533 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5534 the read_inferior_memory transfer.
5535 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5536 write_inferior_memory transfer.
5537 (set_fast_tracepoint_jump): New variable buf. Use it for the
5538 read_inferior_memory and write_inferior_memory transfers.
5539 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5540 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5541 Use it for the write_inferior_memory transfer.
5542 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5545 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5547 * linux-low.c (fetch_register, store_register): Make code
5548 consistent, fix formatting.
5550 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5552 * linux-low.c (usr_store_inferior_registers): Factor out code
5553 to handle individual registers into...
5554 (store_register): ... this new function.
5556 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5558 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5559 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5560 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5561 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5562 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5563 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5564 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5565 (srv_xmlfiles): Add new XML files.
5567 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5569 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5570 (init_registers_s390_linux32v1): Add prototype.
5571 (init_registers_s390_linux32v2): Likewise.
5572 (init_registers_s390_linux64v1): Likewise.
5573 (init_registers_s390_linux64v2): Likewise.
5574 (init_registers_s390x_linux64v1): Likewise.
5575 (init_registers_s390x_linux64v2): Likewise.
5576 (s390_num_regs): Increment to 52.
5577 (s390_regmap): Add orig_r2 register.
5578 (s390_num_regs_3264): Increment to 68.
5579 (s390_regmap_3264): Add orig_r2 register.
5580 (s390_collect_ptrace_register): Handle orig_r2 register.
5581 (s390_supply_ptrace_register): Likewise.
5582 (s390_fill_last_break): New function.
5583 (s390_store_last_break): Likewise.
5584 (s390_fill_system_call): New function.
5585 (s390_store_system_call): Likewise.
5586 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5588 (s390_check_regset): New function.
5589 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5590 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5591 Update target_regsets for available register sets.
5593 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5594 Jan Kratochvil <jan.kratochvil@redhat.com>
5596 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5597 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5599 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5600 * linux-low.h (struct process_info_private): New member r_debug.
5601 * server.c (handle_qxfer_libraries): Call
5602 the_target->qxfer_libraries_svr4.
5603 (handle_qxfer_libraries_svr4): New function.
5604 (qxfer_packets): New entry "libraries-svr4".
5605 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5606 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5607 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5608 PACKET_qXfer_libraries_svr4.
5610 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5612 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5613 PSW address/mask between 8-byte and 16-byte formats.
5614 (s390_supply_ptrace_register): Likewise.
5615 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5616 basic addressing mode bit.
5618 2011-11-24 Stan Shebs <stan@codesourcery.com>
5620 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5622 2011-11-17 Stan Shebs <stan@codesourcery.com>
5624 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5625 (tracing_start_time): New global.
5626 (tracing_stop_time): New global.
5627 (tracing_user_name): New global.
5628 (tracing_notes): New global.
5629 (tracing_stop_note): New global.
5630 (cmd_qtstart): Set traceframe_usage, start_time.
5631 (stop_tracing): Set stop_time.
5632 (cmd_qtstatus): Report additional status.
5633 (cmd_qtp): New function.
5634 (handle_tracepoint_query): Call it.
5635 (cmd_qtnotes): New function.
5636 (handle_tracepoint_general_set): Call it.
5637 (get_timestamp): Rename from tsv_get_timestamp.
5639 2011-11-14 Stan Shebs <stan@codesourcery.com>
5640 Kwok Cheung Yeung <kcy@codesourcery.com>
5642 * linux-x86-low.c (small_jump_insn): New.
5643 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5644 trampoline and error message, build a trampoline and issue a small
5645 jump instruction to it.
5646 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5647 trampoline and error message.
5648 (x86_get_min_fast_tracepoint_insn_len): New.
5649 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5650 * linux-low.h (struct linux_target_ops): Add arguments to
5651 install_fast_tracepoint_jump_pad operation, add new operation.
5652 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5654 (linux_get_min_fast_tracepoint_insn_len): New function.
5655 (linux_target_op): Add new operation.
5656 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5657 (gdb_trampoline_buffer_end): Ditto.
5658 (gdb_trampoline_buffer_error): Ditto.
5659 (struct ipa_sym_addresses): Add fields for new IPA variables.
5660 (symbol_list): Add entries for new IPA variables.
5661 (struct tracepoint): Add fields to hold the address range of the
5662 trampoline used by the tracepoint.
5663 (trampoline_buffer_head): New static variable.
5664 (trampoline_buffer_tail): Ditto.
5665 (claim_trampoline_space): New function.
5666 (have_fast_tracepoint_trampoline_buffer): New function.
5667 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5669 (install_fast_tracepoint): Ditto, also add error buffer argument.
5670 (cmd_qtminftpilen): New function.
5671 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5672 (fast_tracepoint_from_trampoline_address): New function.
5673 (fast_tracepoint_collecting): Handle trampoline as part of jump
5675 (set_trampoline_buffer_space): New function.
5676 (initialize_tracepoint): Initialize new IPA variables.
5677 * target.h (struct target_ops): Add arguments to
5678 install_fast_tracepoint_jump_pad operation, add new
5679 get_min_fast_tracepoint_insn_len operation.
5680 (target_get_min_fast_tracepoint_insn_len): New.
5681 (install_fast_tracepoint_jump_pad): Add arguments.
5682 * server.h (IPA_BUFSIZ): Define.
5683 * linux-i386-ipa.c: Include extra header files.
5684 (initialize_fast_tracepoint_trampoline_buffer): New function.
5685 (initialize_low_tracepoint): Call it.
5686 * server.h (set_trampoline_buffer_space): Declare.
5687 (claim_trampoline_space): Ditto.
5688 (have_fast_tracepoint_trampoline_buffer): Ditto.
5690 2011-11-14 Yao Qi <yao@codesourcery.com>
5692 * server.c (handle_query): Handle InstallInTrace for qSupported.
5693 * tracepoint.c (add_tracepoint): Sort list.
5694 (install_tracepoint, download_tracepoint): New.
5695 (cmd_qtdp): Call them to install and download tracepoints.
5696 (sort_tracepoints): Removed.
5697 (cmd_qtstart): Update.
5699 2011-11-14 Yao Qi <yao@codesourcery.com>
5701 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5702 * mem-break.h: Declare.
5703 * tracepoint.c (cmd_qtstart): Move some code to ...
5704 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5706 (download_tracepoints): Move some code to ...
5707 (download_tracepoint_1): ... here. New.
5709 2011-11-08 Yao Qi <yao@codesourcery.com>
5711 * remote-utils.c (relocate_instruction): A comment fix.
5713 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5715 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5716 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5717 dr_status_mirror and dr_control_mirror from debug_reg_state.
5718 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5719 (i386_initial_stuff): Remove use of deleted globals.
5720 (i386_get_thread_context, i386_set_thread_context,
5721 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5722 from debug_reg_state.
5724 2011-11-05 Yao Qi <yao@codesourcery.com>
5726 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5727 address as TPOINT's.
5729 2011-11-02 Stan Shebs <stan@codesourcery.com>
5731 * tracepoint.c (agent_mem_read_string): New function.
5732 (eval_agent_expr): Call it for tracenz.
5733 * server.c (handle_query): Report support for tracenz.
5735 2011-11-02 Yao Qi <yao@codesourcery.com>
5737 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5739 2011-11-02 Yao Qi <yao@codesourcery.com>
5741 * target.h: Fix a typo in comment.
5743 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5745 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5746 clobber the breakpoints' shadows with fast tracepoint jumps.
5747 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5748 * target.c (write_inferior_memory): Also pass MYADDR down to
5751 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5753 * configure.ac: Check support for personality routine.
5754 * configure: Regenerate.
5755 * config.in: Likewise.
5756 * linux-low.c: Include <sys/personality.h>.
5757 Define ADDR_NO_RANDOMIZE if necessary.
5758 (linux_create_inferior): Disable address space randomization when
5759 forking inferior, if requested.
5760 (linux_supports_disable_randomization): New function.
5761 (linux_target_ops): Install it.
5762 * server.h (disable_randomization): Declare.
5763 * server.c (disable_randomization): New global variable.
5764 (handle_general_set): Handle QDisableRandomization.
5765 (handle_query): Likewise for qSupported.
5766 (main): Support --disable-randomization and --no-disable-randomization
5767 command line arguments.
5768 * target.h (struct target_ops): Add supports_disable_randomization.
5769 (target_supports_disable_randomization): New macro.
5771 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5773 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5775 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5776 [!PT_GETDSBT] (target_loadmap): New definition.
5777 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5778 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5779 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5780 and PT_GETDSBT to LINUX_LOADMAP.
5781 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5782 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5784 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5786 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5787 (arm_linux_hwbp_cap): New static variable.
5788 (arm_linux_get_hwbp_cap): Replace by ...
5789 (arm_linux_init_hwbp_cap): ... this new function.
5790 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5791 (arm_linux_get_hw_watchpoint_count): Likewise.
5792 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5793 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5794 (arm_prepare_to_resume): Use perror_with_name instead of error.
5796 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5798 * linux-arm-low.c: Include <signal.h>.
5799 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5800 (struct arm_linux_hwbp_cap): New data type.
5801 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5802 (struct arm_linux_hw_breakpoint): New data type.
5803 (MAX_BPTS, MAX_WPTS): Define.
5804 (struct arch_process_info, struct arch_lwp_info): New data types.
5805 (arm_linux_get_hwbp_cap): New function.
5806 (arm_linux_get_hw_breakpoint_count): Likewise.
5807 (arm_linux_get_hw_watchpoint_count): Likewise.
5808 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5809 (arm_hwbp_control_initialize): Likewise.
5810 (arm_hwbp_control_is_enabled): Likewise.
5811 (arm_hwbp_control_is_initialized): Likewise.
5812 (arm_hwbp_control_disable): Likewise.
5813 (arm_linux_hw_breakpoint_equal): Likewise.
5814 (arm_linux_hw_point_initialize): Likewise.
5815 (struct update_registers_data): New data structure.
5816 (update_registers_callback: New function.
5817 (arm_insert_point): Likewise.
5818 (arm_remove_point): Likewise.
5819 (arm_stopped_by_watchpoint): Likewise.
5820 (arm_stopped_data_address): Likewise.
5821 (arm_new_process): Likewise.
5822 (arm_new_thread): Likewise.
5823 (arm_prepare_to_resume): Likewise.
5824 (the_low_target): Register arm_insert_point, arm_remove_point,
5825 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5826 arm_new_thread, and arm_prepare_to_resume.
5828 2011-09-15 Stan Shebs <stan@codesourcery.com>
5830 * server.h (struct emit_ops): Add compare-goto fields.
5831 * tracepoint.c (gdb_agent_op_sizes): New table.
5832 (emit_eq_goto): New function.
5833 (emit_ne_goto): New function.
5834 (emit_lt_goto): New function.
5835 (emit_le_goto): New function.
5836 (emit_gt_goto): New function.
5837 (emit_ge_goto): New function.
5838 (is_goto_target): New function.
5839 (compile_bytecodes): Recognize special cases of compare-goto
5840 combinations and call specialized emitters for them.
5841 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5842 (amd64_emit_ne_goto): New function.
5843 (amd64_emit_lt_goto): New function.
5844 (amd64_emit_le_goto): New function.
5845 (amd64_emit_gt_goto): New function.
5846 (amd64_emit_ge_goto): New function.
5847 (amd64_emit_ops): Add the new functions.
5848 (i386_emit_eq_goto): New function.
5849 (i386_emit_ne_goto): New function.
5850 (i386_emit_lt_goto): New function.
5851 (i386_emit_le_goto): New function.
5852 (i386_emit_gt_goto): New function.
5853 (i386_emit_ge_goto): New function.
5854 (i386_emit_ops): Add the new functions.
5856 2011-09-08 Stan Shebs <stan@codesourcery.com>
5858 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5859 (i386_emit_epilogue): Restore %ebx.
5861 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5863 * server.c (step_thread): Remove definition.
5864 (process_serial_event): Don't handle Hs.
5865 * server.h (step_thread): Remove declaration.
5866 * target.c (set_desired_inferior): Remove use of step_thread.
5868 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5870 * linux-low.c: Include linux-procfs.h.
5871 (linux_attach_lwp_1): Update comments.
5872 (linux_attach): Scan for existing threads when attaching to a
5873 process that is the tgid.
5874 * Makefile.in: Update dependencies.
5876 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5878 * configure.srv: Add linux-procfs.o dependencies.
5880 2011-08-14 Yao Qi <yao@codesourcery.com>
5882 * target.h (struct target_ops): Fix indent.
5883 * win32-low.c (win32_target_ops): Fix comment.
5885 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5886 Yao Qi <yao@codesourcery.com>
5888 * Makefile.in (clean): Remove tic6x-*.c files.
5889 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5890 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5891 (tic6x-c64xp-linux.c): Likewise.
5892 * configure.srv: Add support for tic6x-*-uclinux.
5893 * linux-tic6x-low.c: New.
5894 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5896 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5897 Yao Qi <yao@codesourcery.com>
5899 * target.h (struct target_ops): Add read_loadmap.
5900 * linux-low.c (struct target_loadseg): New type.
5901 (struct target_loadmap): New type.
5902 (linux_read_loadmap): New function.
5903 (linux_target_ops): Add linux_read_loadmap.
5904 * server.c (handle_query): Support qXfer:fdpic:read packet.
5905 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5908 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5910 * win32-low.c: Include <stdint.h>.
5912 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5914 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5915 to the inferior here.
5916 (i386_remove_aligned_watchpoint): Ditto.
5917 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5918 fit part of the watchpoint in the debug registers.
5919 (i386_update_inferior_debug_regs): New.
5920 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5921 registers, and only update the inferior on success.
5922 (i386_low_remove_watchpoint): Ditto.
5924 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5926 * linux-low.c (compare_ints, unique, list_threads, show_process,
5927 linux_core_of_thread): Delete.
5928 (linux_target_ops): Change linux_core_of_thread to
5929 linux_common_core_of_thread.
5930 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5931 * utils.c (malloc_failure): Change type of argument.
5932 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5933 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5934 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5935 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5936 (IPA_OBJS): Add common-utils-ipa.o.
5937 (ptid_h, linux_osdata_h): New macros.
5938 (server_h): Add common/common-utils.h, common/xml-utils.h,
5939 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5941 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5942 ptid.o, buffer.o): New rules.
5943 (linux-low.o): Add common/linux-osdata.h as a dependency.
5944 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5945 * configure.ac: Add AC_HEADER_DIRENT check.
5946 * config.in: Regenerate.
5947 * configure: Regenerate.
5948 * remote-utils.c (xml_escape_text): Delete.
5949 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5950 buffer_xml_printf): Move to common/buffer.c.
5951 * server.c (main): Remove call to initialize_inferiors.
5952 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5953 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5954 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5955 internal_error, gdb_assert, gdb_assert_fail): Delete.
5956 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5957 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5959 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5960 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5961 initialize_inferiors): Delete.
5963 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5965 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5968 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5970 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5972 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5974 2011-05-26 Yao Qi <yao@codesourcery.com>
5976 * Makefile.in (thread-db.o): Track dependence to
5977 common/gdb_thread_db.h.
5978 * thread-db.c: include gdb_thread_db.h from right place.
5980 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5982 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5983 __FILE__ and __LINE__ to internal_error.
5985 2011-05-13 Doug Evans <dje@google.com>
5987 * thread-db.c (try_thread_db_load_from_sdir): New function.
5988 (try_thread_db_load_from_dir): New function.
5989 (thread_db_load_search): Handle $sdir, ignore $pdir.
5990 Remove trying of system directories if search of
5991 libthread-db-search-path fails, that is now done via $sdir.
5993 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5995 * server.c (handle_query): Add EnableDisableTracepoints to the list
5996 of supported features.
5997 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5999 (cmd_qtenable_disable): New.
6000 (cmd_qtstart): Install tracepoints even if disabled.
6001 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6002 receiving a QTEnable or QTDisable packet.
6003 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6004 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6006 (gdb_probe): Skip data collection if static tracepoint is disabled.
6008 2011-05-10 Doug Evans <dje@google.com>
6010 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6012 2011-05-04 Doug Evans <dje@google.com>
6014 * linux-low.c (linux_join): Skip process lookup.
6015 * spu-low.c (spu_join): Ditto.
6016 * server.c (join_inferiors_callback): Delete.
6017 (process_serial_event): For 'D' packet (detach) call join_inferior
6020 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6022 * README: Don't mention xscale*-*-linux*.
6023 * configure.srv (xscale*-*-linux*): Don't handle target.
6025 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6027 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6029 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6030 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6031 (i386_emit_void_call_2): Likewise.
6033 2011-04-26 Yao Qi <yao@codesourcery.com>
6035 * linux-low.c: Move common macros to linux-ptrace.h.
6036 Include linux-ptrace.h.
6037 * Makefile.in (linux_ptrace_h): New.
6038 (linux-low.o): Depends on linux-ptrace.h.
6040 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6042 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6043 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6044 (remote_prepare): New function with most of the TCP code from ...
6045 (remote_open): ... here. Detect PORT here unconditionally. Move also
6046 setting transport_is_reliable.
6047 * server.c (run_once): New variable.
6048 (gdbserver_usage): Document it.
6049 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6050 the first run if RUN_ONCE.
6051 * server.h (run_once, remote_prepare): New declarations.
6053 2011-04-19 Tom Tromey <tromey@redhat.com>
6055 * win32-low.c (handle_load_dll): Remove duplicate "the".
6057 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6059 Remove support for old Cygwin 1.5 versions.
6060 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6061 function to avoid warning.
6062 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6065 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6067 * gdbserver/server.h (Macro _): Define it if not available.
6069 2011-03-14 Michael Snyder <msnyder@vmware.com>
6071 * hostio.c (handle_close): Remove unnecessary null test.
6073 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6075 * Makefile.in (maintainer-clean realclean distclean): Remove
6076 "make ... subdir_do" command.
6078 2011-03-10 Michael Snyder <msnyder@vmware.com>
6080 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6082 * server.c (handle_v_run): Free alloced buffer on early return.
6084 2011-03-09 Yao Qi <yao@codesourcery.com>
6087 2011-03-04 Yao Qi <yao@codesourcery.com>
6089 * Makefile.in: Remove GNU make feature --directory.
6091 2011-03-05 Yao Qi <yao@codesourcery.com>
6093 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6094 (subdir_do): New make target. Copied from gdb/Makefile.
6095 (maintainer-clean, realclean, distclean, clean): Call corresponding
6096 make targets in common/Makefile.
6098 2011-02-11 Yao Qi <yao@codesourcery.com>
6100 * configure.ac: Call AC_PROG_RANLIB.
6101 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6102 * configure: Regenerate.
6104 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6106 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6108 2011-03-06 Yao Qi <yao@codesourcery.com>
6110 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6112 2011-03-05 Yao Qi <yao@codesourcery.com>
6114 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6115 (subdir_do): New make target. Copied from gdb/Makefile.
6116 (maintainer-clean, realclean, distclean, clean): Call corresponding
6117 make targets in common/Makefile.
6119 2011-03-04 Yao Qi <yao@codesourcery.com>
6121 * Makefile.in: Remove GNU make feature --directory.
6123 2011-03-04 Michael Snyder <msnyder@vmware.com>
6125 * server.c (queue_stop_reply): Call xmalloc not malloc.
6127 2011-03-02 Michael Snyder <msnyder@vmware.com>
6129 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6131 2011-02-28 Michael Snyder <msnyder@vmware.com>
6133 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6134 (cmd_qtframe): Ditto.
6135 (cmd_qtbuffer): Ditto.
6136 (cmd_bigqtbuffer): Ditto.
6138 * utils.c (decimal2str): Initialize 'width' to nine, then
6141 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6143 * hostio.c (require_data): Free *data, not data.
6145 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6147 * hostio.c (require_data): Use free, not xfree.
6149 2011-02-27 Michael Snyder <msnyder@vmware.com>
6151 * server.c (handle_query): Discard unused value.
6153 * hostio.c (require_data): Free malloc memory before returning
6156 2011-02-26 Michael Snyder <msnyder@vmware.com>
6158 * linux-low.c (list_threads): Call closedir for dirent.
6160 2011-02-27 Michael Snyder <msnyder@vmware.com>
6162 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6163 a case statement falls through.
6165 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6167 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6170 2011-02-26 Michael Snyder <msnyder@vmware.com>
6172 * utils.c (decimal2str): Eliminate dead code and dead param.
6173 (pulongest): Drop dead param from call to decimal2str.
6176 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6178 Revert the following patch (not approved yet):
6179 2011-02-21 Hui Zhu <teawater@gmail.com>
6180 * tracepoint.c (tp_printf): New function.
6181 (eval_agent_expr): Handle gdb_agent_op_printf.
6183 2011-02-21 Hui Zhu <teawater@gmail.com>
6185 * tracepoint.c (tp_printf): New function.
6186 (eval_agent_expr): Handle gdb_agent_op_printf.
6188 2011-02-18 Tom Tromey <tromey@redhat.com>
6190 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6191 (tracepoint.o): Likewise.
6192 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6193 (gdb_agent_op_names): Likewise.
6195 2011-02-18 Tom Tromey <tromey@redhat.com>
6197 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6198 gdb_agent_op_rot>: New constants.
6199 (gdb_agent_op_names): Add pick and roll.
6200 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6203 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6205 * aclocal.m4: Regenerated with aclocal-1.11.1.
6207 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6209 * server.c (handle_qxfer_traceframe_info): New.
6210 (qxfer_packets): Register "traceframe-info".
6211 (handle_query): Report support for qXfer:traceframe-info:read+.
6212 * tracepoint.c (match_blocktype): New.
6213 (traceframe_find_block_type): Rename to ...
6214 (traceframe_walk_blocks): ... this. Add callback filter argument,
6216 (traceframe_find_block_type): New, reimplemented on top of
6217 traceframe_walk_blocks.
6218 (build_traceframe_info_xml): New.
6219 (traceframe_read_info): New.
6220 * server.h (traceframe_read_info): Declare.
6222 2011-02-11 Yao Qi <yao@codesourcery.com>
6224 * configure.ac: Call AC_PROG_RANLIB.
6225 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6226 * configure: Regenerate.
6228 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6230 * server.c (gdb_read_memory): Change return semantics to allow
6232 (handle_search_memory_1): Adjust.
6233 (process_serial_event) <'m' packet>: Handle partial transfers.
6234 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6236 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6238 * regcache.c (init_register_cache): Initialize
6239 regcache->register_status.
6240 (free_register_cache): Release regcache->register_status.
6241 (regcache_cpy): Copy register_status.
6242 (registers_to_string): Print 'x's for unavailable registers.
6243 (supply_register): Mark the register's status valid or
6244 unavailable, depending on whether a buffer was passed in or not.
6245 (supply_register_zeroed): New.
6246 (supply_regblock): Mark the registers' status valid or
6247 unavailable, depending on whether a buffer was passed in or not.
6248 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6249 (struct regcache): New `register_status' field.
6250 (supply_register_zeroed): Declare.
6251 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6252 supply_register_zeroed, rather than passing a NULL buffer to
6254 * tracepoint.c (fetch_traceframe_registers): Update comment.
6256 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6258 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6261 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6263 * server.h (decode_xfer_write): Change prototype.
6264 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6265 and don't extract the annex here.
6266 * server.c (decode_xfer_read): Remove `annex' parameter,
6267 and don't extract the annex here.
6269 (struct qxfer): New.
6270 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6271 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6272 (handle_qxfer_statictrace): New functions, abstracted out from
6273 handle_query, and made to use the struct qxfer interface.
6274 (handle_threads_qxfer_proper): Rename to ...
6275 (handle_qxfer_threads_proper): ... this.
6276 (handle_threads_qxfer): Rename to ...
6277 (handle_qxfer_threads): ... this. Adjust.
6278 (qxfer_packets): New array.
6279 (handle_qxfer): New function.
6280 (handle_query): Use handle_qxfer.
6282 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6284 * gdbreplay.c: Shorten lines of >= 80 columns.
6285 * linux-low.c: Ditto.
6286 * linux-ppc-low.c: Ditto.
6287 * linux-s390-low.c: Ditto.
6288 * linux-sparc-low.c: Ditto.
6289 * linux-x86-low.c: Ditto.
6290 * linux-xtensa-low.c: Ditto.
6291 * mem-break.c: Ditto.
6293 * regcache.h: Ditto.
6294 * remote-utils.c: Ditto.
6297 * thread-db.c: Ditto.
6298 * tracepoint.c: Ditto.
6300 * win32-low.h: Ditto.
6302 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6304 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6307 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6309 * server.c (gdbserver_version): Update copyright year in version
6311 * gdbreplay.c (gdbreplay_version): Ditto.
6313 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6315 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6316 * linux-bfin-low.c: New file.
6317 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6318 PT_DATA_ADDR for BFIN targets.
6319 * Makefile.in (SFILES): Add linux-bfin-low.c.
6320 (clean): Remove reg-bfin.c.
6321 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6322 * README: Mention supported Blackfin targets.
6324 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6326 * .gitignore: New file.
6328 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6330 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6332 2010-10-22 Jie Zhang <jie@codesourcery.com>
6334 * Makefile.in: Add FLAGS_TO_PASS variable.
6335 (install): Remove dependency of install-only and recursively
6336 invoke make for install-only.
6338 2010-10-04 Doug Evans <dje@google.com>
6340 * Makefile.in (uninstall): Use $(DESTDIR).
6342 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6346 * linux-x86-low.c (compat_siginfo_from_siginfo)
6347 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6348 si_code is < 0. Check for si_code == SI_TIMER before checking for
6351 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6353 * lynx-i386-low.c: New file.
6354 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6356 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6358 * lynx-low.c (ptrace_request_to_str): Remove handling for
6359 request values that have been removed in LynxOS 5.x.
6361 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6363 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6366 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6368 * configure.ac: Add --enable-inprocess-agent option.
6369 * configure: Rebuilt.
6371 2010-09-06 Yao Qi <yao@codesourcery.com>
6373 * linux-low.c (linux_kill): Remove unused variable.
6374 (linux_stabilize_threads): Likewise.
6375 * server.c (start_inferior): Likewise.
6376 (queue_stop_reply_callback): Likewise.
6377 * tracepoint.c (do_action_at_tracepoint): Likewise.
6379 2010-09-06 Yao Qi <yao@codesourcery.com>
6381 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6384 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6386 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6388 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6390 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6393 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6395 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6396 gdbserver/lynx-ppc-low.c: New files.
6397 * Makefile.in (lynx_low_h): New variable.
6398 (lynx-low.o, lynx-ppc-low.o): New rules.
6399 * configure.ac: On LynxOS, link with -lnetinet.
6400 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6401 * configure: regenerate.
6403 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6405 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6406 * configure.ac: Add check for vasprintf and vsnprintf.
6407 * configure, config.in: Regenerate.
6408 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6410 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6412 * gdbreplay.c: Move include of alloca.h up, next to include of
6414 * server.h: Add include of malloc.h.
6415 * mem-break.c: Remove include of malloc.h.
6416 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6418 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6420 * Makefile.in (memmem.o): Build with -Wno-error.
6422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6424 * utils.c (xsnprintf): Make non-static.
6425 * server.h: Add xsnprintf declaration.
6426 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6427 replace calls to snprintf by calls to xsnprintf throughout.
6429 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6431 * configure.ac: Add configure check for alloca.
6432 * configure, config.in: Regenerate.
6433 * server.h: Include alloca.h if it exists.
6434 * gdbreplay.c: Include alloca.h if it exists.
6436 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6438 * linux-low.c (__SIGRTMIN): Define if not already defined.
6439 (linux_create_inferior): Check for __ANDROID__ rather than
6441 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6442 are already deferred.
6443 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6444 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6445 stopped and already has a pending signal to report.
6446 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6447 a pending signal to report or is moving out of a jump pad.
6448 (linux_init_signals): Check for __ANDROID__ rather than
6451 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6453 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6454 debug_threads check. Avoid a linear search when not doing debug
6457 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6459 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6460 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6461 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6462 (process_event): Change local fd's type to gdb_fildes_t.
6463 (create_file_handler): Adjust prototype.
6464 (delete_file_handler): Adjust prototype.
6465 (handle_file_event): Adjust prototype. Use pfildes.
6466 (create_file_event): Adjsut prototype.
6467 * remote-utils.c (remote_desc, listen_desc): Change type to
6469 * server.h: New gdb_fildes_t typedef.
6470 [USE_WIN32API]: Include winsock2.h.
6471 (delete_file_handler, add_file_handler): Adjust prototypes.
6473 * utils.c (pfildes): New.
6475 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6477 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6478 * configure: Regenerate.
6480 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6482 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6483 (linux_done_accessing_memory): ... this.
6484 (linux_target_ops): Adjust.
6485 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6486 * nto-low.c (nto_target_ops): Adjust comment.
6487 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6488 * spu-low.c (spu_target_ops): Adjust comment.
6489 * target.h (target_ops): Rename unprepare_to_access_memory field
6490 to done_accessing_memory.
6491 (unprepare_to_access_memory): Rename to ...
6492 (done_accessing_memory): ... this.
6494 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6496 * linux-low.c (linux_prepare_to_access_memory): New.
6497 (linux_unprepare_to_access_memory): New.
6498 (linux_target_ops): Install them.
6499 * server.c (read_memory): Rename to ...
6500 (gdb_read_memory): ... this. Use
6501 prepare_to_access_memory/prepare_to_access_memory.
6502 (write_memory): Rename to ...
6503 (gdb_write_memory): ... this. Use
6504 prepare_to_access_memory/prepare_to_access_memory.
6505 (handle_search_memory_1): Adjust.
6506 (process_serial_event): Adjust.
6507 * target.h (struct target_ops): New fields
6508 prepare_to_access_memory and unprepare_to_access_memory.
6509 (prepare_to_access_memory, unprepare_to_access_memory): New.
6510 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6511 prepare_to_access_memory/prepare_to_access_memory.
6512 * nto-low.c (nto_target_ops): Adjust.
6513 * spu-low.c (spu_target_ops): Adjust.
6514 * win32-low.c (win32_target_ops): Adjust.
6516 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6518 * Makefile.in (WARN_CFLAGS): Get it from configure.
6519 (WERROR_CFLAGS): New.
6520 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6521 * configure.ac: Introduce --enable-werror, which adds -Werror to
6522 the compiler command line. Enabled by default. Disable with
6523 --disable-werror. Add -Wdeclaration-after-statement
6524 Wpointer-arith and -Wformat-nonliteral to warning flags.
6525 * configure: Regenerate.
6527 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6529 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6531 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6533 * gdbreplay.c (remote_error): New.
6535 (expect): Use gdbchar. Check for error reading from GDB.
6536 Clarify sync error output.
6537 (play): Check for errors writing to GDB.
6538 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6539 * remote-utils.c (getpkt): Check for errors writing to the remote
6542 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6544 * linux-low.c (linux_wait_1): Move non-debugging code out of
6545 `debug_threads' control.
6547 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6549 * linux-low.c (linux_wait_1): Don't set last_status here.
6550 * server.c (push_event, queue_stop_reply_callback): Assert we're
6551 not pushing a TARGET_WAITKIND_IGNORE event.
6552 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6553 (myresume, handle_target_event): Set the thread's last_resume_kind
6554 and last_status from the target returned status.
6556 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6560 * linux-x86-low.c (update_debug_registers_callback): New.
6561 (i386_dr_low_set_addr): Use it.
6562 (i386_dr_low_get_addr): New.
6563 (i386_dr_low_set_control): Use update_debug_registers_callback.
6564 (i386_dr_low_get_control): New.
6565 (i386_dr_low_get_status): Adjust.
6566 * linux-low.c (linux_stop_lwp): New.
6567 * linux-low.h (linux_stop_lwp): Declare.
6569 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6570 argument instead of a i386_debug_reg_state.
6571 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6572 a i386_debug_reg_state.
6573 (i386_insert_aligned_watchpoint): Adjust.
6574 (i386_remove_aligned_watchpoint): Adjust.
6575 (i386_low_stopped_data_address): Read the debug registers from the
6576 inferior instead of from the mirrors.
6577 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6578 (i386_dr_low_get_addr): Declare.
6579 (i386_dr_low_get_control): Declare.
6580 (i386_dr_low_get_status): Change prototype.
6582 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6583 (i386_dr_low_get_addr): New.
6584 (i386_dr_low_get_control): New.
6585 (i386_dr_low_get_status): Adjust prototype. Return
6587 (i386_initial_stuff): Clear dr_status_mirror and
6589 (i386_get_thread_context): Adjust.
6590 (i386_set_thread_context): Adjust.
6591 (i386_thread_added): Adjust.
6593 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6595 * linux-low.h (linux_thread_area): Delete declaration.
6597 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6599 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6600 after its termination.
6602 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6604 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6605 (gdb_wants_all_stopped): Delete.
6606 (linux_wait_1): Don't call them.
6607 * server.c (handle_v_cont): Tag all threads as want-stopped.
6608 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6609 stopped as "client-wants-stopped".
6611 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6613 * Makefile.in (signals_h): New.
6614 (server_h): Depend on it.
6615 (server.o): Don't depend on $(signals_def).
6616 (signals.o): Depend on $(signals_def).
6618 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6620 * Makefile.in (signals_def): New.
6621 (server_h): Append include/gdb/signals.h and signals_def.
6622 (server.o): Append signals_def.
6624 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6626 * server.c (handle_target_event): Use target_signal_to_host for
6627 resume_info.sig initialization.
6628 * target.h (struct thread_resume) <sig>: New comment.
6630 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6632 * server.c (handle_query): strcpy() the returned string from paddress()
6633 instead of sprintf().
6634 * utils.c (paddress): Return phex_nz().
6636 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6638 * server.c (handle_v_cont): Call mourn_inferior if process
6640 (myresume): Likewise.
6642 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6644 Static tracepoints, and integration with UST.
6646 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6647 * mem-break.c (uninsert_all_breakpoints)
6648 (reinsert_all_breakpoints): New.
6649 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6650 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6651 (gdb_agent_ust_loaded, helper_thread_id)
6652 (gdb_agent_helper_thread_id): New macros.
6653 (struct ipa_sym_addresses): Add addr_ust_loaded,
6654 addr_helper_thread_id, addr_cmd_buf.
6655 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6656 (in_process_agent_loaded_ust): New.
6657 (write_e_ust_not_loaded): New.
6658 (maybe_write_ipa_ust_not_loaded): New.
6659 (struct collect_static_trace_data_action): New.
6660 (enum tracepoint_type) <static_tracepoint>: New.
6661 (struct tracepoint) <handle>: Mention static tracepoints.
6662 (struct static_tracepoint_ctx): New.
6663 (CMD_BUF_SIZE): New.
6664 (add_tracepoint_action): Handle static tracepoint actions.
6665 (unprobe_marker_at): New.
6666 (clear_installed_tracepoints): Handle static tracepoints.
6667 (cmd_qtdp): Handle static tracepoints.
6668 (probe_marker_at): New.
6669 (cmd_qtstart): Handle static tracepoints.
6670 (response_tracepoint): Handle static tracepoints.
6671 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6672 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6673 (get_context_regcache): Handle static tracepoints.
6674 (do_action_at_tracepoint): Handle static tracepoint actions.
6675 (traceframe_find_block_type): Handle static trace data blocks.
6676 (traceframe_read_sdata): New.
6677 (download_tracepoints): Download static tracepoint actions.
6678 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6679 (GDB_PROBE_NAME): New.
6684 (ust_marker_to_static_tracepoint): New.
6686 (collect_ust_data_at_tracepoint): New.
6687 (gdb_ust_probe): New.
6688 (UNIX_PATH_MAX, SOCK_DIR): New.
6689 (gdb_ust_connect_sync_socket): New.
6690 (resume_thread, stop_thread): New.
6691 (run_inferior_command): New.
6692 (init_named_socket): New.
6693 (gdb_ust_socket_init): New.
6694 (cstr_to_hexstr): New.
6696 (first_marker, next_marker): New.
6697 (response_ust_marker): New.
6698 (cmd_qtfstm, cmd_qtsstm): New.
6699 (unprobe_marker_at, probe_marker_at): New.
6700 (cmd_qtstmat, gdb_ust_thread): New.
6701 (gdb_ust_init): New.
6702 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6703 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6705 (x86_64_st_collect_regmap): New.
6706 (X86_64_NUM_ST_COLLECT_GREGS): New.
6707 (AMD64_RIP_REGNUM): New.
6708 (supply_static_tracepoint_registers): New.
6709 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6711 (i386_st_collect_regmap): New.
6712 (i386_NUM_ST_COLLECT_GREGS): New.
6713 (supply_static_tracepoint_registers): New.
6714 * server.c (handle_query): Handle qXfer:statictrace:read.
6715 <qSupported>: Report support for StaticTracepoints, and
6716 qXfer:statictrace:read features.
6717 * server.h (traceframe_read_sdata)
6718 (supply_static_tracepoint_registers): Declare.
6719 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6720 (unpack_varlen_hex): Include in IPA build.
6721 * Makefile.in (ustlibs, ustinc): New.
6722 (IPA_OBJS): Add remote-utils-ipa.o.
6723 ($(IPA_LIB)): Link -ldl and -lpthread.
6725 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6726 * config.in, configure: Regenerate.
6728 2010-06-20 Ian Lance Taylor <iant@google.com>
6729 Pedro Alves <pedro@codesourcery.com>
6731 * linux-x86-low.c (always_true): Delete.
6732 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6733 trying to fool the compiler with always_true.
6735 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6737 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6738 conditions in gdbserver.
6740 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6742 * spu-low.c (spu_read_memory): Wrap around local store limit.
6743 (spu_write_memory): Likewise.
6745 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6747 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6748 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6750 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6752 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6753 uses with LONGEST uses.
6755 2010-06-14 Stan Shebs <stan@codesourcery.com>
6756 Pedro Alves <pedro@codesourcery.com>
6760 * linux-x86-low.c: Include limits.h.
6765 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6766 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6767 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6768 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6769 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6770 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6771 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6772 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6773 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6774 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6775 (amd64_emit_void_call_2): New.
6776 (amd64_emit_ops): New.
6777 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6778 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6779 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6780 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6781 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6782 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6783 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6784 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6785 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6786 (i386_emit_stack_adjust, i386_emit_int_call_1)
6787 (i386_emit_void_call_2): New.
6788 (i386_emit_ops): New.
6789 (x86_emit_ops): New.
6790 (the_low_target): Install x86_emit_ops.
6791 * server.h (struct emit_ops): New.
6792 (get_raw_reg_func_addr): Declare.
6793 (current_insn_ptr, emit_error): Declare.
6794 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6795 (set_trace_state_variable_value): New defines.
6796 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6797 addr_get_trace_state_variable_value and
6798 addr_set_trace_state_variable_value.
6799 (symbol_list): New fields for get_raw_reg,
6800 get_trace_state_variable_value and set_trace_state_variable_value.
6801 (condfn): New typedef.
6802 (struct tracepoint): New field `compiled_cond'.
6803 (do_action_at_tracepoint): Clear compiled_cond.
6804 (get_trace_state_variable_value, set_trace_state_variable_value):
6806 (condition_true_at_tracepoint): If there's a compiled condition,
6808 (current_insn_ptr, emit_error): New globals.
6809 (struct bytecode_address): New.
6810 (get_raw_reg_func_addr): New.
6811 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6812 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6813 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6814 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6815 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6816 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6817 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6818 (compile_tracepoint_condition, compile_bytecodes): New.
6819 * target.h (emit_ops): Forward declare.
6820 (struct target_ops): New field emit_ops.
6821 (target_emit_ops): New.
6822 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6823 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6824 * linux-low.c (linux_emit_ops): New.
6825 (linux_target_ops): Install it.
6826 * linux-low.h (struct linux_target_ops): New field emit_ops.
6828 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6830 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6831 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6833 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6834 Stan Shebs <stan@codesourcery.com>
6836 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6837 (all): Depend on $(extra_libraries).
6838 (install-only): Install the IPA.
6839 (IPA_OBJS, IPA_LIB): New.
6840 (clean): Remove the IPA lib.
6841 (IPAGENT_CFLAGS): New.
6842 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6843 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6844 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6845 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6846 * configure.ac: Check for atomic builtins support in the compiler.
6847 (IPA_DEPFILES, extra_libraries): Define.
6848 * configure.srv (ipa_obj): Add description.
6849 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6850 (i[34567]86-*-linux*): Set ipa_obj.
6851 (x86_64-*-linux*): Set ipa_obj.
6852 * linux-low.c (stabilizing_threads): New.
6853 (supports_fast_tracepoints): New.
6854 (linux_detach): Stabilize threads before detaching.
6855 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6856 the lwp is either not stabilizing, or is moving out of a jump pad.
6857 (linux_fast_tracepoint_collecting): New.
6858 (maybe_move_out_of_jump_pad): New.
6859 (enqueue_one_deferred_signal): New.
6860 (dequeue_one_deferred_signal): New.
6861 (linux_wait_for_event_1): If moving out of a jump pad, defer
6862 pending signals to later.
6863 (linux_stabilize_threads): New.
6864 (linux_wait_1): Check if threads need moving out of jump pads, and
6866 (stuck_in_jump_pad_callback): New.
6867 (move_out_of_jump_pad_callback): New.
6869 (linux_resume_one_lwp): Handle moving out of jump pads.
6870 (linux_set_resume_request): Dequeue deferred signals.
6871 (need_step_over_p): Also step over fast tracepoint jumps.
6872 (start_step_over): Also uninsert fast tracepoint jumps.
6873 (finish_step_over): Also reinsert fast tracepoint jumps.
6874 (linux_install_fast_tracepoint_jump): New.
6875 (linux_target_ops): Install linux_stabilize_threads and
6876 linux_install_fast_tracepoint_jump_pad.
6877 * linux-low.h (linux_target_ops) <get_thread_area,
6878 install_fast_tracepoint_jump_pad>: New fields.
6879 (struct lwp_info) <collecting_fast_tracepoint,
6880 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6881 (linux_get_thread_area): Declare.
6882 * linux-x86-low.c (jump_insn): New.
6883 (x86_get_thread_area): New.
6884 (append_insns): New.
6886 (amd64_install_fast_tracepoint_jump_pad): New.
6887 (i386_install_fast_tracepoint_jump_pad): New.
6888 (x86_install_fast_tracepoint_jump_pad): New.
6889 (the_low_target): Install x86_get_thread_area and
6890 x86_install_fast_tracepoint_jump_pad.
6891 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6892 (struct fast_tracepoint_jump): New.
6893 (fast_tracepoint_jump_insn): New.
6894 (fast_tracepoint_jump_shadow): New.
6895 (find_fast_tracepoint_jump_at): New.
6896 (fast_tracepoint_jump_here): New.
6897 (delete_fast_tracepoint_jump): New.
6898 (set_fast_tracepoint_jump): New.
6899 (uninsert_fast_tracepoint_jumps_at): New.
6900 (reinsert_fast_tracepoint_jumps_at): New.
6901 (set_breakpoint_at): Use write_inferior_memory.
6902 (uninsert_raw_breakpoint): Use write_inferior_memory.
6903 (check_mem_read): Mask out fast tracepoint jumps.
6904 (check_mem_write): Mask out fast tracepoint jumps.
6905 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6906 (set_fast_tracepoint_jump): Declare.
6907 (delete_fast_tracepoint_jump)
6908 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6909 (reinsert_fast_tracepoint_jumps_at): Declare.
6910 * regcache.c: Don't compile many functions when building the
6911 in-process agent library.
6912 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6913 the register buffer in the heap.
6914 (free_register_cache): If the register buffer isn't owned by the
6915 regcache, don't free it.
6916 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6917 pre-existing register caches.
6918 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6920 (convert_ascii_to_int): : Constify `from' parameter type.
6921 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6922 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6923 the needed buffer in-place.
6924 (relocate_instruction): New.
6925 * server.c (handle_query) <qSymbols>: If the target supports
6926 tracepoints, give it a chance of looking up symbols. Report
6927 support for fast tracepoints.
6928 (handle_status): Stabilize threads.
6929 (process_serial_event): Adjust.
6930 * server.h (struct fast_tracepoint_jump): Forward declare.
6931 (struct process_info) <fast_tracepoint_jumps>: New field.
6932 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6933 (decode_X_packet, decode_M_packet): Adjust.
6934 (relocate_instruction): Declare.
6935 (in_process_agent_loaded): Declare.
6936 (tracepoint_look_up_symbols): Declare.
6937 (struct fast_tpoint_collect_status): Declare.
6938 (fast_tracepoint_collecting): Declare.
6939 (force_unlock_trace_buffer): Declare.
6940 (handle_tracepoint_bkpts): Declare.
6941 (initialize_low_tracepoint)
6942 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6943 * target.h (struct target_ops) <stabilize_threads,
6944 install_fast_tracepoint_jump_pad>: New fields.
6945 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6946 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6947 [HAVE_STDINT_H]: Include stdint.h.
6948 (trace_debug_1): Rename to ...
6949 (trace_vdebug): ... this.
6950 (trace_debug): Rename to ...
6951 (trace_debug_1): ... this. Add `level' parameter.
6953 (ATTR_USED, ATTR_NOINLINE): New.
6954 (IP_AGENT_EXPORT): New.
6955 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6956 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6957 (about_to_request_buffer_space, trace_buffer_is_full)
6958 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6959 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6960 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6961 (traceframe_write_count, traceframes_created)
6962 (trace_state_variables)
6963 New renaming defines.
6964 (struct ipa_sym_addresses): New.
6965 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6967 (ipa_sym_addrs): New.
6968 (all_tracepoint_symbols_looked_up): New.
6969 (in_process_agent_loaded): New.
6970 (write_e_ipa_not_loaded): New.
6971 (maybe_write_ipa_not_loaded): New.
6972 (tracepoint_look_up_symbols): New.
6973 (debug_threads) [IN_PROCESS_AGENT]: New.
6974 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6975 (UNKNOWN_SIDE_EFFECTS): New.
6976 (stop_tracing): New.
6977 (flush_trace_buffer): New.
6978 (stop_tracing_bkpt): New.
6979 (flush_trace_buffer_bkpt): New.
6980 (read_inferior_integer): New.
6981 (read_inferior_uinteger): New.
6982 (read_inferior_data_pointer): New.
6983 (write_inferior_data_pointer): New.
6984 (write_inferior_integer): New.
6985 (write_inferior_uinteger): New.
6986 (struct collect_static_trace_data_action): Delete.
6987 (enum tracepoint_type): New.
6988 (struct tracepoint) <type>: New field `type'.
6989 <actions_str, step_actions, step_actions_str>: Only include in
6991 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6992 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6993 (tracepoints): Use IP_AGENT_EXPORT.
6994 (last_tracepoint): Don't include in the IPA.
6995 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6996 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6997 (alloced_trace_state_variables): New.
6998 (trace_state_variables): Use IP_AGENT_EXPORT.
6999 (traceframe_t): Delete unused variable.
7000 (circular_trace_buffer): Don't include in the IPA.
7001 (trace_buffer_start): Delete.
7002 (struct trace_buffer_control): New.
7003 (trace_buffer_free): Delete.
7004 (struct ipa_trace_buffer_control): New.
7005 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7006 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7008 (trace_buffer_ctrl): New.
7009 (TRACE_BUFFER_CTRL_CURR): New.
7010 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7011 Reimplement as macros.
7012 (trace_buffer_wrap): Delete.
7013 (traceframe_write_count, traceframe_read_count)
7014 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7015 (struct tracepoint_hit_ctx) <type>: New field.
7016 (struct fast_tracepoint_ctx): New.
7017 (memory_barrier): New.
7019 (record_tracepoint_error): Update atomically in the IPA.
7020 (clear_inferior_trace_buffer): New.
7021 (about_to_request_buffer_space): New.
7022 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7023 updating the same buffer.
7024 (add_tracepoint): Default the tracepoint's type to trap
7025 tracepoint, and orig_size to -1.
7026 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7028 (create_trace_state_variable): New parameter `gdb'. Handle it.
7029 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7030 (cmd_qtdp): Handle fast tracepoints.
7032 (max_jump_pad_size): New.
7033 (gdb_jump_pad_head): New.
7034 (get_jump_space_head): New.
7035 (claim_jump_space): New.
7036 (sort_tracepoints): New.
7037 (MAX_JUMP_SIZE): New.
7038 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7040 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7041 support. Upload fast traceframes, and delete internal IPA
7043 (stop_tracing_handler): New.
7044 (flush_trace_buffer_handler): New.
7045 (cmd_qtstop): Upload fast tracepoints.
7046 (response_tracepoint): Handle fast tracepoints.
7047 (tracepoint_finished_step): Upload fast traceframes. Set the
7048 tracepoint hit context's tracepoint type.
7049 (handle_tracepoint_bkpts): New.
7050 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7051 type. Add comment about fast tracepoints.
7052 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7053 non-existing action_str field.
7054 (get_context_regcache): Handle fast tracepoints.
7055 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7057 (fast_tracepoint_from_jump_pad_address): New.
7058 (fast_tracepoint_from_ipa_tpoint_address): New.
7059 (collecting_t): New.
7060 (force_unlock_trace_buffer): New.
7061 (fast_tracepoint_collecting): New.
7064 (write_inferior_data_ptr): New.
7065 (target_tp_heap): New.
7066 (target_malloc): New.
7067 (download_agent_expr): New.
7069 (download_tracepoints): New.
7070 (download_trace_state_variables): New.
7071 (upload_fast_traceframes): New.
7072 (IPA_FIRST_TRACEFRAME): New.
7073 (IPA_NEXT_TRACEFRAME_1): New.
7074 (IPA_NEXT_TRACEFRAME): New.
7075 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7076 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7077 (gdb_jump_pad_buffer_end): New.
7078 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7079 (initialize_tracepoint): Adjust.
7080 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7081 buffer. Initialize the low module.
7082 * utils.c (PREFIX, TOOLNAME): New.
7083 (malloc_failure): Use PREFIX.
7084 (error): In the IPA, an error causes an exit.
7085 (fatal, warning): Use PREFIX.
7086 (internal_error): Use TOOLNAME.
7087 (NUMCELLS): Increase to 10.
7088 * configure, config.in: Regenerate.
7090 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7092 * server.c (handle_query) <qSupported>: Do two passes over the
7093 qSupported string to avoid nesting strtok.
7095 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7097 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7099 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7101 * configure: Regenerate.
7102 * proc-service.list: New.
7104 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7106 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7109 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7111 * gdbreplay.c (remote_open): Check error return from socket() call by
7112 its equality to -1 not by it being negative.
7113 * remote-utils.c (remote_open): Likewise.
7115 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7117 * config.h: Regenerate.
7119 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7121 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7122 doesn't provide PTRACE_GET_THREAD_AREA.
7124 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7126 * linux-m68k-low.c: Include <asm/ptrace.h>
7127 (ps_get_thread_area): Implement.
7129 2010-05-03 Doug Evans <dje@google.com>
7131 * event-loop.c (struct callback_event): New struct.
7132 (callback_list): New global.
7133 (append_callback_event, delete_callback_event): New functions.
7134 (process_callback): New function.
7135 (start_event_loop): Call it.
7136 * remote-utils.c (NOT_SCHEDULED): Define.
7137 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7138 moved out of readchar.
7139 (readchar): Rewrite. Call reschedule before returning.
7140 (reset_readchar): New function.
7141 (remote_close): Call it.
7142 (process_remaining, reschedule): New functions.
7143 * server.h (callback_handler_func): New typedef.
7144 (append_callback_event, delete_callback_event): Declare.
7146 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7148 * proc-service.c (ps_pglobal_lookup): Use
7149 thread_db_look_up_one_symbol.
7150 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7151 parameter. Use it instead of all_symbols_looked_up.
7152 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7154 (all_symbols_looked_up): Don't declare.
7155 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7156 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7158 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7159 Set all_symbols_looked_up here.
7160 (thread_db_look_up_one_symbol): New.
7161 (thread_db_get_tls_address): Adjust.
7162 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7163 thread_db object on the heap, and tentatively set it in the
7165 (thread_db_init): Don't set all_symbols_looked_up here.
7166 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7168 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7170 * linux-low.c (linux_kill, linux_detach): Adjust.
7171 (status_pending_p_callback): Remove redundant statement. Check
7172 for !TARGET_WAITIKIND_IGNORE, instead of
7173 TARGET_WAITKIND_STOPPED.
7174 (handle_tracepoints): Make sure LWP is locked. Adjust.
7175 (linux_wait_for_event_1): Adjust.
7176 (linux_cancel_breakpoints): New.
7177 (unsuspend_one_lwp): New.
7178 (unsuspend_all_lwps): New.
7179 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7180 (send_sigstop_callback): Change return type to int, add new
7181 `except' parameter and handle it.
7182 (suspend_and_send_sigstop_callback): New.
7183 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7184 pass them down. If SUSPEND, also increment the lwp's suspend
7186 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7187 (need_step_over_p): Don't consider suspended LWPs.
7188 (start_step_over): Adjust.
7189 (proceed_one_lwp): Change return type to int, add new `except'
7190 parameter and handle it.
7191 (unsuspend_and_proceed_one_lwp): New.
7192 (proceed_all_lwps): Use find_inferior instead of
7194 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7195 also decrement the suspend count of LWPs. Pass `except' down,
7196 instead of hacking its suspend count.
7197 (linux_pause_all): Add `freeze' parameter. Adjust.
7198 (linux_unpause_all): New.
7199 (linux_target_ops): Install linux_unpause_all.
7200 * server.c (handle_status): Adjust.
7201 * target.h (struct target_ops): New fields `unpause_all' and
7202 `cancel_breakpoints'. Add new parameter to `pause_all'.
7203 (pause_all): Add new `freeze' parameter.
7205 (cancel_breakpoints): New.
7206 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7208 (cmd_qtstart): Pause threads.
7209 (stop_tracing): Pause threads, and cancel breakpoints.
7210 * win32-low.c (win32_target_ops): Adjust.
7212 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7214 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7215 the inferior right away from here...
7216 (linux_wait_1): ... to here, and adjust to check the thread's
7217 last_resume_kind instead of the lwp's step or stop_expected flags.
7219 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7221 * README: Use consistent `GDB' and `GDBserver' spellings.
7223 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7225 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7226 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7227 (linux_detach_one_lwp): Assume the lwp is stopped.
7228 (any_thread_of): Delete.
7229 (linux_detach): Stop all lwps here. Don't blindly delete all
7231 (delete_lwp_callback): New.
7232 (linux_mourn): Delete all lwps of the process that is gone.
7233 (linux_wait_1): Don't delete the last lwp of the process here.
7234 * mem-break.h (mark_breakpoints_out): Declare.
7235 * mem-break.c (mark_breakpoints_out): New.
7236 (free_all_breakpoints): Use it.
7237 * server.c (handle_target_event): If the process is gone, mark
7239 * thread-db.c (struct thread_db) <create_bp>: New field.
7240 (thread_db_enable_reporting): Fix prototype. Store a thread event
7241 breakpoint reference in the thread_db struct.
7242 (thread_db_load_search): Clear the thread_db object.
7243 (try_thread_db_load_1): Ditto.
7244 (switch_to_process): New.
7245 (disable_thread_event_reporting): Use it.
7246 (remove_thread_event_breakpoints): New.
7247 (thread_db_detach, thread_db_mourn): Use it.
7249 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7251 * linux-low.c (linux_enable_event_reporting): New.
7252 (linux_wait_for_event_1, handle_extended_wait): Use it.
7254 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7256 * linux-low.c (linux_kill_one_lwp, linux_kill)
7257 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7258 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7259 SIGSTOP even if the LWP is stopped.
7260 (send_sigstop_callback): New.
7261 (stop_all_lwps): Use send_sigstop_callback instead.
7262 (linux_resume_one_thread): Adjust.
7263 (proceed_one_lwp): Still proceed an LWP that the client has
7264 requested to stop, if we haven't reported it as stopped yet. Make
7265 sure that LWPs the client want stopped, have a pending SIGSTOP.
7267 2010-04-26 Doug Evans <dje@google.com>
7269 * server.c (handle_general_set): Make static.
7271 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7272 Print received char after testing for error/eof instead of before.
7273 (input_interrupt): Tweak comment.
7275 2010-04-23 Doug Evans <dje@google.com>
7277 * server.c (start_inferior): Print inferior argv if --debug.
7279 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7281 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7282 * nto-x86-low.c: Include server.h
7284 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7286 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7287 be consistent with other sources of this directory.
7288 (init_registers_amd64): Correct name of source file of this function
7291 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7293 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7296 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7298 * win32-i386-low.c: Add 64-bit support.
7299 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7300 (init_registers_amd64): Declare.
7301 (mappings): Add 64-bit version of array.
7302 (init_windows_x86): New function.
7303 (the_low_target): Change init_arch field to init_windows_x86.
7305 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7307 * win32-low.c: Adapt to support also 64-bit architecture.
7308 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7309 (get_image_name): Use SIZE_T type for local variable `done'.
7310 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7311 (toolhelp_get_dll_name): Idem.
7312 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7313 Use uintptr_t typecast to avoid warning.
7314 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7315 (handle_exception): Use phex_nz to avoid warning.
7316 (win32_wait): Remove unused local variable `process'.
7318 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7320 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7323 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7325 * configure.ac: Use `ws2_32' library for srv_mingw.
7326 * configure: Regenerate.
7327 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7328 * remote-utils.c: Likewise.
7330 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7332 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7333 if __x86_64__ is defined.
7335 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7337 * configure: Regenerate.
7339 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7341 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7342 * target.h (target_ops): New get_tib_address field.
7343 * win32-low.h (win32_thread_info): Add thread_local_base field.
7344 * win32-low.c (child_add_thread): Add tlb argument.
7345 Set thread_local_base field to TLB.
7346 (get_child_debug_event): Adapt to child_add_thread change.
7347 (win32_get_tib_address): New function.
7348 (win32_target_ops): Set get_tib_address field to
7349 win32_get_tib_address.
7350 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7352 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7354 * linux-low.c (linux_mourn): Also remove the process.
7355 * server.c (handle_target_event): Don't remove the process here.
7356 * nto-low.c (nto_mourn): New.
7357 (nto_target_ops): Install it.
7358 * spu-low.c (spu_mourn): New.
7359 (spu_target_ops): Install it.
7360 * win32-low.c (win32_mourn): New.
7361 (win32_target_ops): Install it.
7363 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7365 * server.h (buffer_xml_printf): Remove redundant `;'.
7367 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7369 * regcache.c (set_register_cache): Invalidate regcaches before
7370 changing the register cache layout.
7371 (regcache_invalidate_one): Allow a NULL regcache.
7372 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7373 regcaches before changing the register cache layout or the target
7376 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7378 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7379 variable warning on Linux/x86-64.
7381 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7383 GDBserver disconnected tracing support.
7385 * linux-low.c (linux_remove_process): Delete.
7386 (add_lwp): Don't set last_resume_kind here.
7387 (linux_kill): Use `mourn'.
7388 (linux_detach): Use `thread_db_detach', and `mourn'.
7390 (linux_attach_lwp_1): Adjust comment.
7391 (linux_attach): last_resume_kind moved the thread_info; adjust.
7392 (status_pending_p_callback): Adjust.
7393 (linux_wait_for_event_1): Adjust.
7394 (count_events_callback, select_singlestep_lwp_callback)
7395 (select_event_lwp_callback, cancel_breakpoints_callback)
7396 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7397 (proceed_one_lwp): Adjust.
7398 (linux_async): Add debug output.
7399 (linux_thread_stopped): New.
7400 (linux_pause_all): New.
7401 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7403 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7404 (thread_db_free): Delete declaration.
7405 (thread_db_detach, thread_db_mourn): Declare.
7406 * thread-db.c (thread_db_init): Use thread_db_mourn.
7407 (thread_db_free): Delete, split in two.
7408 (disable_thread_event_reporting): New.
7409 (thread_db_detach): New.
7410 (thread_db_mourn): New.
7412 * server.h (struct thread_info) <last_resume_kind>: New field.
7413 <attached>: Add comment.
7414 <gdb_detached>: New field.
7415 (handler_func): Change return type to int.
7416 (handle_serial_event, handle_target_event): Ditto.
7417 (gdb_connected): Declare.
7419 (disconnected_tracing): Declare.
7420 (stop_tracing): Declare.
7422 * server.c (handle_query) <qSupported>: Report support for
7423 disconnected tracing.
7424 (queue_stop_reply_callback): Account for running threads.
7425 (gdb_wants_thread_stopped): New.
7426 (gdb_wants_all_threads_stopped): New.
7427 (gdb_reattached_process): New.
7428 (handle_status): Clear the `gdb_detached' flag of all processes.
7429 In all-stop, stop all threads.
7430 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7431 (process_serial_event): If the remote connection breaks, or if an
7432 exit was forced with "monitor exit", force an event loop exit.
7433 Handle disconnected tracing on detach.
7434 (handle_serial_event): Adjust.
7435 (handle_target_event): If GDB isn't connected, forward events back
7436 to the inferior, unless the last process exited, in which case,
7437 exit gdbserver. Adjust interface.
7439 * remote-utils.c (remote_open): Don't block in accept. Instead
7440 register an event loop source on the listen socket file
7441 descriptor. Refactor bits into ...
7442 (listen_desc): ... this new global.
7443 (gdb_connected): ... this new function.
7444 (enable_async_notification): ... this new function.
7445 (handle_accept_event): ... this new function.
7446 (remote_close): Clear remote_desc.
7448 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7450 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7452 (mourn_inferior): Define.
7453 (target_process_qsupported): Avoid the dangling else problem.
7454 (thread_stopped): Define.
7455 (pause_all): Define.
7456 (target_waitstatus_to_string): Declare.
7457 * target.c (target_waitstatus_to_string): New.
7459 * tracepoint.c (tracing): Make extern.
7460 (disconnected_tracing): New.
7461 (stop_tracing): Make extern. Handle tracing stops due to GDB
7463 (cmd_qtdisconnected): New.
7464 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7465 (handle_tracepoint_general_set): Handle QTDisconnected.
7467 * event-loop.c (event_handler_func): Change return type to int.
7468 (process_event): Bail out if the event handler wants the event
7470 (handle_file_event): Ditto.
7471 (start_event_loop): Bail out if the event handler wants the event
7474 * nto-low.c (nto_target_ops): Adjust.
7475 * spu-low.c (spu_wait): Don't remove the process here.
7476 (spu_target_ops): Adjust.
7477 * win32-low.c (win32_wait): Don't remove the process here.
7478 (win32_target_ops): Adjust.
7480 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7482 * regcache.c (realloc_register_cache): Invalidate inferior's
7483 regcache before recreating it.
7485 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7487 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7489 2010-04-09 Stan Shebs <stan@codesourcery.com>
7490 Pedro Alves <pedro@codesourcery.com>
7492 * server.h (LONGEST): New.
7493 (struct thread_info) <while_stepping>: New field.
7494 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7496 (initialize_tracepoint, handle_tracepoint_general_set)
7497 (handle_tracepoint_query, tracepoint_finished_step)
7498 (tracepoint_was_hit, release_while_stepping_state_list):
7499 (current_traceframe): Declare.
7500 * server.c (handle_general_set): Handle tracepoint packets.
7502 (write_memory): New.
7503 (handle_search_memory_1): Use read_memory.
7504 (handle_query): Report support for conditional tracepoints, trace
7505 state variables, and tracepoint sources. Handle tracepoint
7507 (main): Initialize the tracepoints module.
7508 (process_serial_event): Handle traceframe reads/writes.
7510 * linux-low.c (handle_tracepoints): New.
7511 (linux_wait_1): Call it.
7512 (linux_resume_one_lwp): Handle while-stepping.
7513 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7514 (linux_target_ops): Install them.
7515 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7517 * linux-x86-low.c (x86_supports_tracepoints): New.
7518 (the_low_target). Install it.
7520 * mem-break.h (delete_breakpoint): Declare.
7521 * mem-break.c (delete_breakpoint): Make external.
7523 * target.h (struct target_ops): Add `supports_tracepoints',
7524 `read_pc', and `write_pc' fields.
7525 (target_supports_tracepoints): Define.
7526 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7529 * regcache.h (struct regcache) <registers_owned>: New field.
7530 (init_register_cache, regcache_cpy): Declare.
7531 (regcache_read_pc, regcache_write_pc): Declare.
7532 (register_cache_size): Declare.
7533 (supply_regblock): Declare.
7534 * regcache.c (init_register_cache): New.
7535 (new_register_cache): Use it.
7536 (regcache_cpy): New.
7537 (register_cache_size): New.
7538 (supply_regblock): New.
7539 (regcache_read_pc, regcache_write_pc): New.
7541 * tracepoint.c: New.
7543 * Makefile.in (OBS): Add tracepoint.o.
7544 (tracepoint.o): New rule.
7546 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7548 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7550 (i386-mmx.c): Likewise.
7551 (i386-mmx-linux.o): Likewise.
7552 (i386-mmx-linux.c): Likewise.
7554 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7555 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7556 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7557 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7559 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7560 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7561 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7563 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7565 * Makefile.in (clean): Updated.
7567 (i386-avx.c): Likewise.
7568 (i386-avx-linux.o): Likewise.
7569 (i386-avx-linux.c): Likewise.
7570 (amd64-avx.o): Likewise.
7571 (amd64-avx.c): Likewise.
7572 (amd64-avx-linux.o): Likewise.
7573 (amd64-avx-linux.c): Likewise.
7575 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7576 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7577 (srv_amd64_regobj): Add amd64-avx.o.
7578 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7579 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7580 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7581 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7582 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7583 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7584 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7586 * i387-fp.c: Include "i386-xstate.h".
7588 (i387_cache_to_xsave): Likewise.
7589 (i387_xsave_to_cache): Likewise.
7590 (x86_xcr0): Likewise.
7592 * i387-fp.h (i387_cache_to_xsave): Likewise.
7593 (i387_xsave_to_cache): Likewise.
7594 (x86_xcr0): Likewise.
7596 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7597 * linux-crisv32-low.c (target_regsets): Likewise.
7598 * linux-m68k-low.c (target_regsets): Likewise.
7599 * linux-mips-low.c (target_regsets): Likewise.
7600 * linux-ppc-low.c (target_regsets): Likewise.
7601 * linux-s390-low.c (target_regsets): Likewise.
7602 * linux-sh-low.c (target_regsets): Likewise.
7603 * linux-sparc-low.c (target_regsets): Likewise.
7604 * linux-xtensa-low.c (target_regsets): Likewise.
7606 * linux-low.c: Include <sys/uio.h>.
7607 (regsets_fetch_inferior_registers): Support nt_type.
7608 (regsets_store_inferior_registers): Likewise.
7609 (linux_process_qsupported): New.
7610 (linux_target_ops): Add linux_process_qsupported.
7612 * linux-low.h (regset_info): Add nt_type.
7613 (linux_target_ops): Add process_qsupported.
7615 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7617 (init_registers_i386_avx_linux): New.
7618 (init_registers_amd64_avx_linux): Likewise.
7619 (xmltarget_i386_linux_no_xml): Likewise.
7620 (xmltarget_amd64_linux_no_xml): Likewise.
7621 (PTRACE_GETREGSET): Likewise.
7622 (PTRACE_SETREGSET): Likewise.
7623 (x86_fill_xstateregset): Likewise.
7624 (x86_store_xstateregset): Likewise.
7625 (use_xml): Likewise.
7626 (x86_linux_update_xmltarget): Likewise.
7627 (x86_linux_process_qsupported): Likewise.
7628 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7629 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7630 init_registers_i386_linux here. Call
7631 x86_linux_update_xmltarget.
7632 (the_low_target): Add x86_linux_process_qsupported.
7634 * server.c (handle_query): Call target_process_qsupported.
7636 * target.h (target_ops): Add process_qsupported.
7637 (target_process_qsupported): New.
7639 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7641 * inferiors.c (add_thread): Set last_status kind to
7642 TARGET_WAITKIND_IGNORE.
7643 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7644 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7645 (linux_wait_1): Move `thread' local definition to block that uses
7646 it. Don't NULL initialize `event_child'.
7647 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7648 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7649 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7651 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7653 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7654 an extended waitstatus, or by a watchpoint.
7655 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7656 thread was stepping or has been stopped by a watchpoint.
7658 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7660 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7661 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7662 of another, then delete the previous, and validate all
7664 (validate_inserted_breakpoint): New.
7665 (delete_disabled_breakpoints): New.
7666 (validate_breakpoints): New.
7667 (check_mem_read): Validate breakpoints before trusting their
7668 shadow. Delete disabled breakpoints.
7669 (check_mem_write): Validate breakpoints before trusting they
7670 should be inserted. Delete disabled breakpoints.
7671 * mem-break.h (validate_breakpoints):
7672 * server.c (handle_query): Validate breakpoints when we see a
7675 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7677 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7678 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7679 if we could tell there's a GDB breakpoint at stop_pc.
7680 (need_step_over_p): Don't do a step over if we find a GDB
7681 breakpoint at the resume PC.
7683 * mem-break.c (struct raw_breakpoint): New.
7684 (enum bkpt_type): New type `gdb_breakpoint'.
7685 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7686 fields. New field `raw'.
7687 (find_raw_breakpoint_at): New.
7688 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7690 (set_breakpoint_at): Adjust.
7691 (delete_raw_breakpoint): New.
7692 (release_breakpoint): New.
7693 (delete_breakpoint): Rename to...
7694 (delete_breakpoint_1): ... this. Add proc parameter. Use
7695 release_breakpoint. Return ENOENT.
7696 (delete_breakpoint): Reimplement.
7697 (find_breakpoint_at): Delete.
7698 (find_gdb_breakpoint_at): New.
7699 (delete_breakpoint_at): Delete.
7700 (set_gdb_breakpoint_at): New.
7701 (delete_gdb_breakpoint_at): New.
7702 (gdb_breakpoint_here): New.
7703 (set_reinsert_breakpoint): Use release_breakpoint.
7704 (uninsert_breakpoint): Rename to ...
7705 (uninsert_raw_breakpoint): ... this.
7706 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7707 (reinsert_raw_breakpoint): Change parameter type to
7709 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7711 (check_breakpoints): Adjust. Use release_breakpoint.
7712 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7713 (breakpoint_inserted_here): Ditto.
7714 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7715 Don't trust the breakpoint's shadow if it is not inserted.
7716 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7717 (delete_all_breakpoints): Adjust.
7718 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7719 use delete_breakpoint_1.
7721 * mem-break.h (breakpoints_supported): Delete declaration.
7722 (set_gdb_breakpoint_at): Declare.
7723 (gdb_breakpoint_here): Declare.
7724 (delete_breakpoint_at): Delete.
7725 (delete_gdb_breakpoint_at): Declare.
7727 * server.h (struct raw_breakpoint): Forward declare.
7728 (struct process_info): New field `raw_breakpoints'.
7730 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7733 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7735 * linux-low.c (status_pending_p_callback): Fix comment.
7736 (linux_wait_for_event_1): Move most of the internal breakpoint
7737 handling from here...
7738 (linux_wait_1): ... to here.
7739 (count_events_callback): New.
7740 (select_singlestep_lwp_callback): New.
7741 (select_event_lwp_callback): New.
7742 (cancel_breakpoints_callback): New.
7743 (select_event_lwp): New.
7744 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7745 priority to all LWPs that have had events that should be reported
7746 to the client. Cancel breakpoints when about to reporting the
7747 event to the client, not while stopping lwps. No longer cancel
7748 finished single-steps here.
7749 (cancel_finished_single_step): Delete.
7750 (cancel_finished_single_steps): Delete.
7752 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7754 * mem-break.c (enum bkpt_type): New.
7755 (struct breakpoint): New field `type'.
7756 (set_breakpoint_at): Change return type to struct breakpoint
7757 pointer. Set type to `other_breakpoint' by default.
7758 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7759 in the breakpoint list.
7760 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7761 (reinsert_breakpoint): Rename to ...
7762 (reinsert_raw_breakpoint): ... this.
7763 (reinsert_breakpoints_at): Adjust.
7764 * mem-break.h (struct breakpoint): Declare.
7765 (set_breakpoint_at): Change return type to struct breakpoint
7768 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7770 * server.c (handle_query): Assign, not compare.
7772 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7774 Teach linux gdbserver to step-over-breakpoints.
7776 * linux-low.c (can_hardware_single_step): New.
7777 (supports_breakpoints): New.
7778 (handle_extended_wait): If stopping threads, read the stop pc of
7781 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7782 low target doesn't support retrieving the PC.
7783 (add_lwp): Set last_resume_kind to resume_continue.
7784 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7785 (linux_attach): Don't clear stop_expected. Set the lwp's
7786 last_resume_kind to resume_stop.
7787 (linux_detach_one_lwp): Don't check for removed breakpoints.
7788 (check_removed_breakpoint): Delete.
7789 (status_pending_p): Rename to ...
7790 (status_pending_p_callback): ... this. Don't check for removed
7791 breakpoints. Don't consider threads that are stopped from GDB's
7793 (linux_wait_for_lwp): Always read the stop_pc here.
7794 (cancel_breakpoint): New.
7795 (step_over_bkpt): New global.
7796 (linux_wait_for_event_1): Implement stepping over breakpoints.
7797 (gdb_wants_lwp_stopped): New.
7798 (gdb_wants_all_stopped): New.
7799 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7800 single-step traps here. Store the thread's last reported target
7802 (send_sigstop): Don't clear stop_expected. Always set it,
7804 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7805 (cancel_finished_single_step): New.
7806 (cancel_finished_single_steps): New.
7807 (wait_for_sigstop): Don't cancel finished single-step traps here.
7808 (linux_resume_one_lwp): Don't check for removed breakpoints.
7809 Don't set `step' on non-hardware step archs.
7810 (linux_set_resume_request): Ignore resume_stop requests if already
7811 stopping or stopped. Set the lwp's last_resume_kind.
7812 (resume_status_pending_p): Don't check for removed breakpoints.
7813 (need_step_over_p): New.
7814 (start_step_over): New.
7815 (finish_step_over): New.
7816 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7817 requests. Clear the thread's last reported target waitstatus.
7818 Don't use the `suspended' flag. Don't consider pending breakpoints.
7819 (linux_resume): Start a step-over if necessary.
7820 (proceed_one_lwp): New.
7821 (proceed_all_lwps): New.
7822 (unstop_all_lwps): New.
7823 * linux-low.h (struct lwp_info): Rewrite comment for the
7824 `suspended' flag. Add the `stop_pc' field. Delete the
7825 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7826 Add `'last_resume_kind' and `need_step_over' fields.
7827 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7828 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7829 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7830 (set_raw_breakpoint_at): New.
7831 (set_breakpoint_at): Rewrite to use it.
7832 (reinsert_breakpoint_handler): Delete.
7833 (set_reinsert_breakpoint): New.
7834 (reinsert_breakpoint_by_bp): Delete.
7835 (delete_reinsert_breakpoints): New.
7836 (uninsert_breakpoint): Rewrite.
7837 (uninsert_breakpoints_at): New.
7838 (reinsert_breakpoint): Rewrite.
7839 (reinsert_breakpoints_at): New.
7840 (check_breakpoints): Rewrite.
7841 (breakpoint_here): New.
7842 (breakpoint_inserted_here): New.
7843 (check_mem_read): Adjust.
7844 * mem-break.h (breakpoints_supported, breakpoint_here)
7845 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7846 (reinsert_breakpoint_by_bp): Delete declaration.
7847 (delete_reinsert_breakpoints): Declare.
7848 (reinsert_breakpoint): Delete declaration.
7849 (reinsert_breakpoints_at): Declare.
7850 (uninsert_breakpoint): Delete declaration.
7851 (uninsert_breakpoints_at): Declare.
7852 (check_breakpoints): Adjust prototype.
7853 * server.h: Adjust include order.
7854 (struct thread_info): Declare here. Add a `last_status' field.
7856 2010-03-23 Michael Snyder <msnyder@vmware.com>
7858 * server.c (crc32): New function.
7859 (handle_query): Add handling for 'qCRC:' request.
7861 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7863 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7864 lwp had been stopped by a watchpoint.
7866 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7868 * server.h (internal_error): Declare.
7869 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7870 * utils.c (internal_error): New function.
7872 2010-03-15 Andreas Schwab <schwab@redhat.com>
7874 * configure.srv: Fix typo setting srv_regobj.
7876 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7878 * linux-low.c (fetch_register): Avoid passing a non string literal
7880 (usr_store_inferior_registers): Ditto.
7882 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7884 * linux-low.c (linux_write_memory): Bail out early if peeking
7887 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7889 * linux-low.h (struct lwp_info): New fields
7890 `stopped_by_watchpoint' and `stopped_data_address'.
7891 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7892 here, and cache them in the lwp object.
7893 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7895 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7897 (linux_stopped_by_watchpoint): Rewrite.
7898 (linux_stopped_data_address): Rewrite.
7900 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7902 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7903 switching the current inferior, not before.
7905 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7907 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7908 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7909 i386-linux.c and amd64-linux.c.
7910 (reg-i386.o): Removed.
7911 (reg-i386.c): Likewise.
7912 (reg-i386-linux.o): Likewise.
7913 (reg-i386-linux.c): Likewise.
7914 (reg-x86-64.o): Likewise.
7915 (reg-x86-64.c): Likewise.
7916 (reg-x86-64-linux.o): Likewise.
7917 (reg-x86-64-linux.c): Likewise.
7920 (i386-linux.o): Likewise.
7921 (i386-linux.c): Likewise.
7922 (amd64.o): Likewise.
7923 (amd64.c): Likewise.
7924 (amd64-linux.o): Likewise.
7925 (amd64-linux.c): Likewise.
7927 * configure.srv (srv_i386_regobj): New.
7928 (srv_i386_linux_regobj): Likewise.
7929 (srv_amd64_regobj): Likewise.
7930 (srv_amd64_linux_regobj): Likewise.
7931 (srv_i386_32bit_xmlfiles): Likewise.
7932 (srv_i386_64bit_xmlfiles): Likewise.
7933 (srv_i386_xmlfiles): Likewise.
7934 (srv_amd64_xmlfiles): Likewise.
7935 (srv_i386_linux_xmlfiles): Likewise.
7936 (srv_amd64_linux_xmlfiles): Likewise.
7937 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7938 srv_xmlfiles to $srv_i386_xmlfiles.
7939 (i[34567]86-*-mingw32ce*): Likewise.
7940 (i[34567]86-*-mingw*): Likewise.
7941 (i[34567]86-*-nto*): Likewise.
7942 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7943 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7944 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7945 (x86_64-*-linux*): Likewise.
7947 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7948 (init_registers_amd64_linux): New.
7949 (x86_arch_setup): Replace init_registers_x86_64_linux with
7950 init_registers_amd64_linux.
7952 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7954 * configure.ac: Check for libdl. If it is not available link against
7955 static libthread_db.
7956 * configure: Regenerate.
7958 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7962 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7963 handing a read watchpoint.
7964 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7966 2010-02-12 Doug Evans <dje@google.com>
7968 * linux-low.c (linux_supports_tracefork_flag): Document.
7969 (linux_look_up_symbols): Add comment.
7971 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7973 * regcache.c (supply_register): Clear regcache if buf is NULL.
7975 2010-02-02 Nicolas Roche <roche@sourceware.org>
7976 Joel Brobecker <brobecker@adacore.com>
7978 * inferiors.c (find_inferior): Add function documentation.
7979 (unloaded_dll): Handle the case where the unloaded dll has not
7980 been previously registered in the dll list.
7982 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7984 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7985 (thumb2_breakpoint): New.
7986 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7988 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7990 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7991 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7994 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7996 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7998 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8000 * linux-s390-low.c (s390_collect_ptrace_register)
8001 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8003 2010-01-21 Doug Evans <dje@google.com>
8005 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8006 (PTRACE_ARG4_TYPE): New macro.
8007 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8008 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8009 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8010 (usr_store_inferior_registers): Ditto.
8011 (linux_read_memory, linux_write_memory): Ditto.
8012 (linux_test_for_tracefork): Ditto.
8014 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8015 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8017 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8019 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8022 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8024 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8025 prototype to take a regcache. Adjust.
8027 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8029 * regcache.h (struct thread_info): Forward declare.
8030 (struct regcache): New.
8031 (new_register_cache): Adjust prototype.
8032 (get_thread_regcache): Declare.
8033 (free_register_cache): Adjust prototype.
8034 (registers_to_string, registers_from_string): Ditto.
8035 (supply_register, supply_register_by_name, collect_register)
8036 (collect_register_as_string, collect_register_by_name): Ditto.
8037 * regcache.c (struct inferior_regcache_data): Delete.
8038 (get_regcache): Rename to ...
8039 (get_thread_regcache): ... this. Adjust. Switch inferior before
8041 (regcache_invalidate_one): Adjust.
8042 (regcache_invalidate): Fix prototype.
8043 (new_register_cache): Return the new register cache.
8044 (free_register_cache): Change prototype.
8045 (realloc_register_cache): Adjust.
8046 (registers_to_string): Change prototype to take a regcache. Adjust.
8047 (registers_from_string): Ditto.
8048 (register_data): Ditto.
8049 (supply_register): Ditto.
8050 (supply_register_by_name): Ditto.
8051 (collect_register): Ditto.
8052 (collect_register_as_string): Ditto.
8053 (collect_register_by_name): Ditto.
8054 * server.c (process_serial_event): Adjust.
8055 * linux-low.h (regset_fill_func, regset_store_func): Change
8057 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8059 * linux-low.c (get_stop_pc): Adjust.
8060 (check_removed_breakpoint): Adjust.
8061 (linux_wait_for_event): Adjust.
8062 (linux_resume_one_lwp): Adjust.
8063 (fetch_register): Add regcache parameter. Adjust.
8064 (usr_store_inferior_registers): Ditto.
8065 (regsets_fetch_inferior_registers): Ditto.
8066 (regsets_store_inferior_registers): Ditto.
8067 (linux_fetch_registers, linux_store_registers): Ditto.
8068 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8070 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8072 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8073 prototype to take a regcache.
8074 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8075 * remote-utils.c (convert_ascii_to_int, outreg)
8076 (prepare_resume_reply): Change prototype to take a regcache.
8078 * target.h (struct target_ops) <fetch_registers, store_registers>:
8079 Change prototype to take a regcache.
8080 (fetch_inferior_registers, store_inferior_registers): Change
8081 prototype to take a regcache. Adjust.
8082 * proc-service.c (ps_lgetregs): Adjust.
8083 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8084 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8085 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8086 take a regcache. Adjust.
8087 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8088 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8089 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8090 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8091 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8092 (cris_cannot_fetch_register):
8093 (cris_breakpoint_at): Change prototype to take a regcache.
8095 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8096 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8097 to take a regcache. Adjust.
8098 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8100 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8101 take a regcache. Adjust.
8102 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8103 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8104 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8105 * linux-mips-low.c (mips_get_pc):
8106 (mips_set_pc): Change prototype to take a regcache. Adjust.
8107 (mips_reinsert_addr): Adjust.
8108 (mips_collect_register): Change prototype to take a regcache.
8110 (mips_supply_register):
8111 (mips_collect_register_32bit, mips_supply_register_32bit)
8112 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8113 (mips_store_fpregset): Ditto.
8114 * linux-ppc-low.c (ppc_supply_ptrace_register)
8115 (ppc_supply_ptrace_register): Ditto.
8116 (parse_spufs_run): Adjust.
8117 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8118 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8119 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8120 take a regcache. Adjust.
8121 * linux-s390-low.c (s390_collect_ptrace_register)
8122 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8123 (s390_set_pc): Change prototype to take a regcache. Adjust.
8124 (s390_arch_setup): Adjust.
8125 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8126 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8127 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8128 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8129 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8131 (sparc_breakpoint_at): Adjust.
8132 * linux-xtensa-low.c (xtensa_fill_gregset):
8133 (xtensa_store_gregset):
8134 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8135 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8136 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8137 prototype to take a regcache. Adjust.
8138 * win32-arm-low.c (arm_fetch_inferior_register)
8139 (arm_store_inferior_register): Change prototype to take a
8141 * win32-i386-low.c (i386_fetch_inferior_register)
8142 (i386_store_inferior_register): Change prototype to take a
8144 * win32-low.c (child_fetch_inferior_registers)
8145 (child_store_inferior_registers): Change prototype to take a
8147 (win32_wait): Adjust.
8148 (win32_fetch_inferior_registers): Change prototype to take a
8150 (win32_store_inferior_registers): Adjust.
8151 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8152 store_inferior_register>: Change prototype to take a regcache.
8154 2010-01-20 Doug Evans <dje@google.com>
8156 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8158 (linux_wait_for_event1, linux_init_signals): Ditto.
8159 (W_STOPCODE): Provide definition if missing.
8161 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8163 * linux-low.c (linux_core_of_thread): New.
8164 (compare_ints, show_process, list_threads): New.
8165 (linux_qxfer_osdata): Report threads and cores.
8166 (linux_target_op): Register linux_core_of_thread.
8167 * remote-utils.c (prepare_resume_reply): Report the core.
8168 (buffer_xml_printf): Support %d specifier.
8169 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8171 (handle_query): Handle qXfer:threads. Announce availability
8173 * target.h (struct target_ops): New field core_of_thread.
8175 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8177 * Makefile.in (clean): Remove new generated files.
8178 (reg-s390.o, reg-s390.c): Remove rules.
8179 (reg-s390x.o, reg-s390x.c): Likewise.
8180 (s390-linux32.o, s390-linux32.c): Add rules.
8181 (s390-linux64.o, s390-linux64.c): Likewise.
8182 (s390x-linux64.o, s390x-linux64.c): Likewise.
8183 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8184 * linux-s390-low.c: Include <elf.h>.
8185 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8186 (init_registers_s390): Remove prototype.
8187 (init_registers_s390x): Likewise.
8188 (init_registers_s390_linux32): Add prototype.
8189 (init_registers_s390_linux64): Likewise.
8190 (init_registers_s390x_linux64): Likewise.
8191 (s390_num_regs_3264): New define.
8192 (s390_regmap_3264): New global variable.
8193 (s390_cannot_fetch_register): Remove obsolete check.
8194 (s390_cannot_store_register): Likewise.
8195 (s390_collect_ptrace_register): Handle upper/lower register halves.
8196 (s390_supply_ptrace_register): Likewise.
8197 (s390_fill_gregset): Update to register number changes.
8198 (s390_get_hwcap): New routine.
8199 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8200 Install appropriate regmap and register set.
8202 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8204 * server.c (gdbserver_version): Update copyright year to 2010.
8205 * gdbreplay.c (gdbreplay_version): Likewise.
8207 2009-12-28 Doug Evans <dje@google.com>
8209 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8210 elf/external.h. Include <elf.h> instead but only if necessary.
8212 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8214 * linux-low.c (linux_remove_process): Remove `detaching'
8215 parameter. Don't release/detach from thread_db here.
8216 (linux_kill): Release/detach from thread_db here, ...
8217 (linux_detach): ... and here, before actually detaching.
8218 (linux_wait_1): ... and here, when a process exits.
8219 * thread-db.c (any_thread_of): New.
8220 (thread_db_free): Switch the current inferior to a thread of the
8223 2009-12-21 Doug Evans <dje@google.com>
8225 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8227 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8228 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8229 warning ifndef __NR_tkill. Move setting of errno there too.
8230 Delete unnecessary resetting of errno after syscall.
8231 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8233 * configure.ac: Check for dladdr.
8234 * config.in: Regenerate.
8235 * configure: Regenerate.
8236 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8237 (try_thread_db_load): Update.
8239 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8241 2009-12-18 Doug Evans <dje@google.com>
8243 * event-loop.c: Include unistd.h if it exists.
8245 * linux-low.c (my_waitpid): Move definition away from being in
8246 between linux_tracefork_child/linux_test_for_tracefork.
8248 * gdb_proc_service.h (psaddr_t): Fix type.
8249 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8250 signature to match glibc.
8252 2009-12-16 Doug Evans <dje@google.com>
8254 * linux-low.c (linux_read_memory): Fix argument to read.
8256 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8258 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8259 events, don't leave current_inferior pointing at null.
8261 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8263 * win32-low.c (LOG): Delete.
8264 (OUTMSG): Output to stderr.
8265 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8266 on compile time LOG macro.
8267 (win32_wait): Fix debug output.
8269 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8271 * win32-low.c (win32_add_one_solib): If the dll name is
8272 "ntdll.dll", prepend the system directory to the dll path.
8274 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8276 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8278 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8279 Vladimir Prus <vladimir@codesourcery.com>
8281 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8282 * configure.ac: Check for __mcoldfire__ and set
8283 gdb_cv_m68k_is_coldfire.
8284 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8285 reg-cf.o and reg-m68k.o.
8286 * configure: Regenerated.
8288 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8290 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8291 Pass it to thread_db_free.
8292 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8293 proper `detaching' argument to linux_remove_process.
8294 * linux-low.h (thread_db_free): Add `detaching' parameter.
8295 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8297 (thread_db_free): Add `detaching' parameter. Only
8298 call td_ta_clear_event if detaching from process.
8300 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8302 * thread-db.c (thread_db_free): Fix typo.
8304 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8307 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8309 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8311 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8312 with an i686 compiler.
8313 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8315 * configure: Rebuilt.
8317 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8321 * server.c (handle_search_memory_1): Correct read_addr initialization
8322 in loop for searching subsequent chunks.
8324 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8326 * configure.ac: New --with-libthread-db option.
8327 * thread-db.c: Allow direct dependence on libthread_db.
8328 (thread_db_free): Adjust.
8329 * config.in: Regenerate.
8330 * configure: Likewise.
8332 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8335 * thread-db.c (attach_thread): New function.
8336 (maybe_attach_thread): Return success/failure.
8337 (find_new_threads_callback): Adjust.
8338 (thread_db_find_new_threads): Loop until no new threads.
8340 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8342 * proc-service.c (ps_lgetregs): Formatting.
8344 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8346 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8347 * configure.ac: Adjust.
8348 * linux-low.h (struct process_info_private): Move members to struct
8350 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8351 * linux-low.c (linux_remove_process): Adjust.
8352 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8353 * server.c (handle_query): Move code ...
8354 (handle_monitor_command): ... here. New function.
8355 * target.h (struct target_ops): New member.
8356 * thread-db.c (struct thread_db): New.
8357 (libthread_db_search_path): New variable.
8358 (thread_db_create_event, thread_db_enable_reporting)
8359 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8360 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8361 (try_thread_db_load_1, dladdr_to_soname): New functions.
8362 (try_thread_db_load, thread_db_load_search): New functions.
8363 (thread_db_init): Search for libthread_db.
8364 (thread_db_free): New function.
8365 (thread_db_handle_monitor_command): Likewise.
8366 * config.in: Regenerate.
8367 * configure: Regenerate.
8369 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8371 * spu-low.c (spu_kill): Wait for inferior to terminate.
8372 Call clear_inferiors.
8373 (spu_detach): Call clear_inferiors.
8375 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8377 * aclocal.m4: Regenerate.
8378 * config.in: Likewise.
8379 * configure: Likewise.
8381 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8383 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8384 (parse_spufs_run): New function.
8385 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8386 (ppc_breakpoint_at): Handle SPU breakpoints.
8388 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8390 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8391 (SPUFS_MAGIC): Define.
8392 (spu_enumerate_spu_ids): New function.
8393 (linux_qxfer_spu): New function.
8394 (linux_target_ops): Install linux_qxfer_spu.
8396 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8398 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8399 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8400 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8401 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8402 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8403 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8404 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8405 (init_registers_powerpc_cell32l): Add prototype.
8406 (init_registers_powerpc_cell64l): Likewise.
8407 (ppc_arch_setup): Detect Cell/B.E. architecture.
8409 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8411 * Makefile.in (datarootdir): New variable.
8413 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8415 * linux-low.c (linux_write_memory): Update debugging output.
8416 * Makefile.in (clean): Add new descriptions.
8417 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8418 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8419 * configure.srv: Add new files for arm*-*-linux*.
8420 * linux-arm-low.c: Add new declarations.
8421 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8422 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8423 (HWCAP_VFPv3D16): New.
8424 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8425 instead of __IWMMXT__.
8426 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8427 (arm_arch_setup): New.
8428 (target_regsets): Remove #ifdef. Add VFP regset.
8429 (the_low_target): Use arm_arch_setup.
8431 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8433 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8434 the main thread again.
8436 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8438 Adding Neutrino gdbserver.
8439 * configure: Regenerated.
8440 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8441 * configure.srv (i[34567]86-*-nto*): New target.
8442 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8443 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8444 (nto_comctrl) [__QNX__]: New function.
8445 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8447 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8449 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8452 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8453 Pedro Alves <pedro@codesourcery.com>
8455 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8456 don't support CONTEXT_EXTENDED_REGISTERS.
8457 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8458 (the_low_target): Install them.
8459 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8460 failing with ERROR_PIPE_NOT_CONNECTED.
8462 2009-06-30 Doug Evans <dje@google.com>
8463 Pierre Muller <muller@ics.u-strasbg.fr>
8465 Add h/w watchpoint support to x86-linux, win32-i386.
8466 * Makefile.in (SFILES): Add i386-low.c
8467 (i386_low_h): Define.
8468 (i386-low.o): Add dependencies.
8469 (linux-x86-low.o): Add i386-low.h dependency.
8470 (win32-i386-low.o): Ditto.
8471 * i386-low.c: New file.
8472 * i386-low.h: New file.
8473 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8474 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8475 * linux-low.c (linux_add_process): Initialize arch_private.
8476 (linux_remove_process): Free arch_private.
8477 (add_lwp): Initialize arch_private.
8478 (delete_lwp): Free arch_private.
8479 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8481 * linux-low.h (process_info_private): New member arch_private.
8482 (lwp_info): New member arch_private.
8483 (linux_target_ops): New members new_process, new_thread,
8485 (ptid_of): New macro.
8486 * linux-x86-low.c: Include stddef.h, i386-low.h.
8487 (arch_process_info): New struct.
8488 (arch_lwp_info): New struct.
8489 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8490 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8491 (i386_dr_low_get_status): New function.
8492 (x86_insert_point, x86_remove_point): New functions.
8493 (x86_stopped_by_watchpoint): New function.
8494 (x86_stopped_data_address): New function.
8495 (x86_linux_new_process, x86_linux_new_thread): New functions.
8496 (x86_linux_prepare_to_resume): New function.
8497 (the_low_target): Add entries for insert_point, remove_point,
8498 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8500 * server.c (debug_hw_points): New global.
8501 (monitor_show_help): Document set debug-hw-points.
8502 (handle_query): Process "set debug-hw-points".
8503 * server.h (debug_hw_points): Declare.
8504 (paddress): Declare.
8505 * utils.c (NUMCELLS, CELLSIZE): New macros.
8506 (get_sell, xsnprintf, paddress): New functions.
8507 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8508 remove_point, stopped_by_watchpoint, stopped_data_address.
8509 * win32-i386-low.c: Include i386-low.h.
8510 (debug_reg_state): Replaces dr.
8511 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8512 (i386_dr_low_get_status): New function.
8513 (i386_insert_point, i386_remove_point): New functions.
8514 (i386_stopped_by_watchpoint): New function.
8515 (i386_stopped_data_address): New function.
8516 (i386_initial_stuff): Update.
8517 (get_thread_context,set_thread_context,i386_thread_added): Update.
8518 (the_low_target): Add entries for insert_point,
8519 remove_point, stopped_by_watchpoint, stopped_data_address.
8520 * win32-low.c (win32_insert_watchpoint): New function.
8521 (win32_remove_watchpoint): New function.
8522 (win32_stopped_by_watchpoint): New function.
8523 (win32_stopped_data_address): New function.
8524 (win32_target_ops): Add entries for insert_watchpoint,
8525 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8526 * win32-low.h (win32_target_ops): New members insert_point,
8527 remove_point, stopped_by_watchpoint, stopped_data_address.
8529 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8531 * server.c (process_serial_event): Re-return unsupported, not
8532 error, if the type isn't recognized. Re-allow supporting only
8533 insert or remove packets. Also call require_running for
8534 breakpoints. Add missing break statement to default case. Tidy.
8535 * target.h (struct target_ops): Rename insert_watchpoint to
8536 insert_point, and remove_watchpoint to remove_point.
8538 * linux-low.h (struct linux_target_ops): Likewise.
8539 * linux-low.c (linux_insert_watchpoint): Rename to ...
8540 (linux_insert_point): ... this. Adjust.
8541 (linux_remove_watchpoint): Rename to ...
8542 (linux_remove_point): ... this. Adjust.
8543 (linux_target_ops): Adjust.
8544 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8545 (cris_insert_point): ... this.
8546 (cris_remove_watchpoint): Rename to ...
8547 (cris_remove_point): ... this.
8548 (the_low_target): Adjust.
8550 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8552 * server.c (handle_v_kill): Pass signal_pid to
8553 kill_inferior if multi_process is zero.
8555 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8557 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8558 * target.h (target_ops): Comment for *_watchpoint to make it clear
8559 the functions can get types '0' and '1'.
8561 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8563 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8564 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8565 * regcache.c (get_regcache): Likewise.
8566 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8567 * win32-low.c (child_fetch_inferior_registers): Remove check for
8570 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8571 Pedro Alves <pedro@codesourcery.com>
8573 * target.h (struct target_ops) <supports_multi_process>: New
8575 (target_supports_multi_process): New.
8576 * server.c (handle_query): Even if GDB reports support, only
8577 enable multi-process if the target also supports it. Report
8578 multi-process support only if the target backend supports it.
8579 * linux-low.c (linux_supports_multi_process): New function.
8580 (linux_target_ops): Install it as target_supports_multi_process
8583 2009-05-24 Doug Evans <dje@google.com>
8585 Global renaming of find_thread_pid to find_thread_ptid.
8586 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8587 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8588 All callers updated.
8590 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8591 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8594 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8595 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8596 (linux_resume_one_lwp): Ditto.
8598 2009-05-23 Doug Evans <dje@google.com>
8600 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8601 from struct inferior_list_entry * to struct lwp_info *.
8602 All callers updated.
8604 2009-05-13 Doug Evans <dje@google.com>
8606 * linux-x86-low.c: Don't include assert.h.
8607 (x86_siginfo_fixup): Use fatal, not assert.
8608 (x86_arch_setup): Fix comment.
8610 2009-05-12 Doug Evans <dje@google.com>
8612 Biarch support for i386/amd64 gdbserver.
8613 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8614 Add linux-x86-low.c.
8615 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8616 (linux-x86-low.o): Add.
8617 * linux-x86-64-low.c: Delete.
8618 * linux-i386-low.c: Delete.
8619 * linux-x86-low.c: New file.
8620 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8622 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8624 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8625 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8626 (linux_child_pid_to_exec_file): New function.
8627 (elf_64_header_p, elf_64_file_p): New functions.
8628 (siginfo_fixup): New function.
8629 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8630 give target a chance to convert layout.
8631 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8632 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8634 2009-05-07 Doug Evans <dje@google.com>
8636 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8637 (regsets_store_inferior_registers): Ditto.
8639 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8643 * linux-low.c (must_set_ptrace_flags): Delete.
8644 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8646 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8647 `lwp->must_set_ptrace_flags' instead.
8648 (linux_wait_for_event_1): Set ptrace options here.
8649 (linux_wait_1): ... not here.
8651 2009-04-30 Doug Evans <dje@google.com>
8653 * inferiors.c (started_inferior_callback): New function.
8654 (attached_inferior_callback): New function.
8655 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8656 * server.c (print_started_pid, print_attached_pid): New functions.
8657 (detach_or_kill_for_exit): New function.
8658 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8659 * server.h (have_started_inferiors_p): Declare.
8660 (have_attached_inferiors_p): Declare.
8662 * inferiors.c (remove_process): Fix memory leak, free process.
8663 * linux-low.c (linux_remove_process): New function.
8664 (linux_kill): Call it instead of remove_process.
8665 (linux_detach, linux_wait_1): Ditto.
8667 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8669 * configure.srv: Add x86 Windows CE target.
8671 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8673 * inferiors.c (get_thread_process): Make global.
8674 * server.h (get_thread_process): Add prototype.
8675 * thread-db.c (find_one_thread): Use get_thread_process
8676 instead of current_process.
8677 (thread_db_get_tls_address): Do not crash if called when
8678 thread layer is not yet initialized.
8680 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8682 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8683 * spu-low.c (current_tid): Rename to ...
8684 (current_ptid): ... this.
8685 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8686 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8687 ptid_get_lwp (current_ptid) instead of current_tid.
8688 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8689 instead of current_tid. Use find_process_pid to verify pid
8690 argument is valid. Pass proper argument to remove_process.
8691 (spu_thread_alive): Compare current_ptid instead of current_tid.
8692 (spu_resume): Likewise.
8694 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8696 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8699 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8701 Implement the multiprocess extensions, and add linux multiprocess
8704 * server.h (ULONGEST): Declare.
8705 (struct ptid, ptid_t): New.
8706 (minus_one_ptid, null_ptid): Declare.
8707 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8708 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8709 (struct inferior_list_entry): Change `id' type from unsigned from
8711 (struct sym_cache, struct breakpoint, struct
8712 process_info_private): Forward declare.
8713 (struct process_info): Declare.
8714 (current_process): Declare.
8715 (all_processes): Declare.
8716 (initialize_inferiors): Declare.
8717 (add_thread): Adjust to use ptid_t.
8718 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8719 (add_process, remove_process, find_thread_pid): Declare.
8720 (find_inferior_id): Adjust to use ptid_t.
8721 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8722 (multi_process): Declare.
8723 (push_event): Adjust to use ptid_t.
8724 (read_ptid, write_ptid): Declare.
8725 (prepare_resume_reply): Adjust to use ptid_t.
8726 (clear_symbol_cache): Declare.
8727 * inferiors.c (all_processes): New.
8728 (null_ptid, minus_one_ptid): New.
8729 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8730 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8731 (add_thread): Change unsigned long to ptid. Remove gdb_id
8733 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8734 (gdb_id_to_thread): Rename to ...
8735 (find_thread_pid): ... this. Change unsigned long to ptid.
8736 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8737 (loaded_dll, pull_pid_from_list): Adjust.
8738 (add_process, remove_process, find_process_pid)
8739 (get_thread_process, current_process, initialize_inferiors): New.
8740 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8741 (struct target_waitstatus) <related_pid>: Ditto.
8742 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8744 (struct target_ops) <join>: Add `pid' argument.
8745 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8746 (struct target_ops) <wait>: Add `ptid' field. Change return type
8748 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8749 (mywait): Add `ptid' argument. Change return type to ptid_t.
8750 (target_pid_to_str): Declare.
8751 * target.c (set_desired_inferior): Adjust to use ptids.
8752 (mywait): Add new `ptid' argument. Adjust.
8753 (target_pid_to_str): New.
8754 * mem-break.h (free_all_breakpoints): Declare.
8755 * mem-break.c (breakpoints): Delelete.
8756 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8757 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8758 to use per-process breakpoint list.
8759 (free_all_breakpoints): New.
8760 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8761 (symbol_cache, all_symbols_looked_up): Delete.
8763 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8765 (prepare_resume_reply): Change ptid argument's type from unsigned
8766 long to ptid_t. Adjust. Implement W;process and X;process.
8767 (free_sym_cache, clear_symbol_cache): New.
8768 (look_up_one_symbol): Adjust to per-process symbol cache. *
8769 * server.c (cont_thread, general_thread, step_thread): Change type
8772 (multi_process): New.
8773 (last_ptid): Change type to ptid_t.
8774 (struct vstop_notif) <ptid>: Change type to ptid_t.
8775 (queue_stop_reply, push_event): Change `ptid' argument's type to
8777 (discard_queued_stop_replies): Add `pid' argument.
8778 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8779 changes. Don't reference the `attached' global.
8780 (attach_inferior): Adjust to mywait interface changes.
8781 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8782 features. Handle and report "multiprocess+". Handle
8784 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8786 (handle_v_kill): New.
8787 (handle_v_stopped): Adjust to use target_pid_to_str.
8788 (handle_v_requests): Allow multiple attaches and runs when
8789 multiprocess extensions are in effect. Handle "vKill".
8790 (myresume): Adjust to use ptids.
8791 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8792 (handle_status): Adjust to discard_queued_stop_replies interface
8794 (first_thread_of, kill_inferior_callback)
8795 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8796 (main): Call initialize_inferiors. Adjust to use ptids, killing
8797 and detaching from all inferiors. Handle multiprocess packet
8799 * linux-low.h: Include gdb_proc_service.h.
8800 (struct process_info_private): New.
8801 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8802 <lwpid_of>: Use ptid_get_lwp.
8803 (get_lwp_thread): Adjust.
8804 (struct lwp_info): Add `dead' member.
8805 (find_lwp_pid): Declare.
8806 * linux-low.c (thread_db_active): Delete.
8807 (new_inferior): Adjust comment.
8808 (inferior_pid): Delete.
8809 (linux_add_process): New.
8810 (handle_extended_wait): Adjust.
8811 (add_lwp): Change unsigned long to ptid.
8812 (linux_create_inferior): Add process to processes table. Adjust
8813 to use ptids. Don't set new_inferior here.
8814 (linux_attach_lwp): Rename to ...
8815 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8816 it. Adjust to use ptids.
8817 (linux_attach_lwp): New.
8818 (linux_attach): Add process to processes table. Don't set
8820 (struct counter): New.
8821 (second_thread_of_pid_p, last_thread_of_process_p): New.
8822 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8824 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8825 processes. Remove process from process table.
8826 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8827 to multiple processes.
8828 (any_thread_of): New.
8829 (linux_detach): Add `pid' argument, and handle it. Remove process
8830 from processes table.
8831 (linux_join): Add `pid' argument. Handle it.
8832 (linux_thread_alive): Change unsighed long argument to ptid_t.
8833 Consider dead lwps as not being alive.
8834 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8835 threads we're not interested in.
8836 (same_lwp, find_lwp_pid): New.
8837 (linux_wait_for_lwp): Change `pid' argument's type from int to
8839 (linux_wait_for_event): Rename to ...
8840 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8841 from int to ptid_t. Adjust.
8842 (linux_wait_for_event): New.
8843 (linux_wait_1): Add `ptid' argument. Change return type to
8844 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8845 that exit from the process table.
8846 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8848 (mark_lwp_dead): New.
8849 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8850 stopping all threads, mark its main lwp as dead.
8851 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8853 (fetch_register, usr_store_inferior_registers)
8854 (regsets_fetch_inferior_registers)
8855 (regsets_store_inferior_registers, linux_read_memory)
8856 (linux_write_memory): Inline `inferior_pid'.
8857 (linux_look_up_symbols): Adjust to use per-process
8859 (linux_request_interrupt): Adjust to use ptids.
8860 (linux_read_auxv): Inline `inferior_pid'.
8861 (initialize_low): Don't reference thread_db_active.
8862 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8863 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8864 (ps_getpid): Return the pid of the current inferior.
8865 * thread-db.c (proc_handle, thread_agent): Delete.
8866 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8868 (find_one_thread): Change argument type to ptid_t. Adjust to
8870 (maybe_attach_thread): Adjust to per-process data and ptids.
8871 (thread_db_find_new_threads): Ditto.
8872 (thread_db_init): Ditto.
8873 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8874 processes table. Adjust to use ptids.
8875 (spu_kill, spu_detach): Adjust interface. Remove process from
8877 (spu_join, spu_thread_alive): Adjust interface.
8878 (spu_wait): Adjust interface. Remove process from processes
8879 table. Adjust to use ptids.
8880 * win32-low.c (current_inferior_tid): Delete.
8881 (current_inferior_ptid): New.
8882 (debug_event_ptid): New.
8883 (thread_rec): Take a ptid. Adjust.
8884 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8885 (child_delete_thread): Ditto.
8886 (do_initial_child_stuff): Add `attached' argument. Add process to
8888 (child_fetch_inferior_registers, child_store_inferior_registers):
8890 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8891 (win32_attach): Pass 1 to do_initial_child_stuff.
8892 (win32_kill): Adjust interface. Remove process from processes
8894 (win32_detach): Ditto.
8895 (win32_join): Adjust interface.
8896 (win32_thread_alive): Take a ptid.
8897 (win32_resume): Adjust to use ptids.
8898 (get_child_debug_event): Ditto.
8899 (win32_wait): Adjust interface. Remove exiting process from
8902 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8904 Non-stop mode support.
8906 * server.h (non_stop): Declare.
8907 (gdb_client_data, handler_func): Declare.
8908 (delete_file_handler, add_file_handler, start_event_loop):
8910 (handle_serial_event, handle_target_event, push_event)
8911 (putpkt_notif): Declare.
8912 * target.h (enum resume_kind): New.
8913 (struct thread_resume): Replace `step' field by `kind' field.
8914 (TARGET_WNOHANG): Define.
8915 (struct target_ops) <wait>: Add `options' argument.
8916 <supports_non_stop, async, start_non_stop>: New fields.
8917 (target_supports_non_stop, target_async): New.
8918 (start_non_stop): Declare.
8919 (mywait): Add `options' argument.
8920 * target.c (mywait): Add `options' argument. Print child exit
8922 (start_non_stop): New.
8923 * server.c (non_stop, own_buf, mem_buf): New globals.
8924 (struct vstop_notif): New.
8925 (notif_queue): New global.
8926 (queue_stop_reply, push_event, discard_queued_stop_replies)
8927 (send_next_stop_reply): New.
8928 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8930 (attach_inferior): In non-stop mode, don't wait for the target
8932 (handle_general_set): Handle QNonStop.
8933 (handle_query): When handling qC, return the current general
8934 thread, instead of the first thread of the list.
8935 (handle_query): If the backend supports non-stop mode, include
8936 QNonStop+ in the qSupported query response.
8937 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8939 (handle_v_attach, handle_v_run): Handle non-stop mode.
8940 (handle_v_stopped): New.
8941 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8942 (myresume): Adjust to use resume_kind. Handle non-stop.
8943 (queue_stop_reply_callback): New.
8944 (handle_status): Handle non-stop mode.
8945 (main): Clear non_stop flag on reconnection. Use the event-loop.
8946 Refactor serial protocol handling from here ...
8947 (process_serial_event): ... to this new function. When GDB
8948 selects any thread, select one here. In non-stop mode, wait until
8949 GDB acks all pending events before exiting.
8950 (handle_serial_event, handle_target_event): New.
8951 * remote-utils.c (remote_open): Install remote_desc in the event
8953 (remote_close): Remove remote_desc from the event loop.
8954 (putpkt_binary): Rename to...
8955 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8956 (putpkt_binary): New as wrapper around putpkt_binary_1.
8957 (putpkt_notif): New.
8958 (prepare_resume_reply): In non-stop mode, don't change the
8960 * event-loop.c: New.
8961 * Makefile.in (OBJ): Add event-loop.o.
8962 (event-loop.o): New rule.
8964 * linux-low.h (pid_of): Moved here.
8966 (get_lwp_thread): Use lwpid_of.
8967 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8968 * linux-low.c (pid_of): Delete.
8969 (inferior_pid): Use lwpid_of.
8970 (linux_event_pipe): New.
8971 (target_is_async_p): New.
8973 (handle_extended_wait): Use lwpid_of.
8974 (add_lwp): Don't set lwpid field.
8975 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8976 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8977 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8978 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8979 first. Adjust to linux_wait_for_event interface changes. Use
8981 (linux_detach): Don't delete the main lwp here.
8982 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8983 (status_pending_p): Don't consider explicitly suspended lwps.
8984 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8985 pointer. Add OPTIONS argument. Change return type to int. Use
8986 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8987 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8988 pointer. Add status pointer argument. Return a pid instead of a
8989 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8990 changes. In non-stop mode, don't switch to a random thread.
8991 (linux_wait): Rename to...
8992 (linux_wait_1): ... this. Add target_options argument, and handle
8993 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8994 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8995 clean exit and signal exit code. Don't stop all threads in
8996 non-stop mode. In all-stop mode, only stop all threads when
8997 reporting a stop to GDB. Handle explicit thread stop requests.
8998 (async_file_flush, async_file_mark): New.
9000 (send_sigstop): Use lwpid_of.
9001 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9002 interface changes. In non-stop mode, don't switch to a random
9004 (linux_resume_one_lwp): Use lwpid_of.
9005 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9006 (linux_resume_one_thread): ... this. Handle resume_stop. In
9007 non-stop mode, don't look for pending flag in all threads.
9008 (resume_status_pending_p): Don't consider explicitly suspended
9010 (my_waitpid): Reimplement. Emulate __WALL.
9011 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9013 (sigchld_handler, linux_supports_non_stop, linux_async)
9014 (linux_start_non_stop): New.
9015 (linux_target_ops): Register linux_supports_non_stop, linux_async
9016 and linux_start_non_stop.
9017 (initialize_low): Install SIGCHLD handler.
9018 * thread-db.c (thread_db_create_event, find_one_thread)
9019 (thread_db_get_tls_address): Use lwpid_of.
9020 * win32-low.c (win32_detach): Adjust to use resume_kind.
9021 (win32_wait): Add `options' argument.
9022 * spu-low.c (spu_resume): Adjust to use resume_kind.
9023 (spu_wait): Add `options' argument.
9025 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9027 Decouple target code from remote protocol.
9029 * target.h (enum target_waitkind): New.
9030 (struct target_waitstatus): New.
9031 (struct target_ops) <wait>: Return an unsigned long. Take a
9032 target_waitstatus pointer instead of a char pointer.
9034 * target.c (mywait): Change prototype to return an unsigned long.
9035 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9036 * server.h (thread_from_wait, old_thread_from_wait): Delete
9038 (prepare_resume_reply): Change prototype to take a
9040 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9041 (last_status, last_ptid): New.
9042 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9043 pid instead of a signal.
9044 (attach_inferior): Remove "status" and "signal" parameters.
9046 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9048 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9049 (handle_v_requests, myresume): Remove "status" and "signal"
9051 (handle_status): New.
9052 (main): Delete local `status'. Adjust.
9053 * remote-utils.c: Include target.h.
9054 (prepare_resume_reply): Change prototype to take a
9055 target_waitstatus. Adjust.
9057 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9059 * spu-low.c (spu_wait): Adjust.
9060 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9062 (win32_wait): Adjust.
9064 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9066 * target.h (struct thread_resume): Delete leave_stopped member.
9067 (struct target_ops): Add a `n' argument to the `resume' callback.
9068 * server.c (start_inferior): Adjust.
9069 (handle_v_cont, myresume): Adjust.
9070 * linux-low.c (check_removed_breakpoint): Adjust to resume
9071 interface change, and to removed leave_stopped field.
9072 (resume_ptr): Delete.
9073 (struct thread_resume_array): New.
9074 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9075 resume interface change.
9076 (linux_continue_one_thread, linux_queue_one_thread)
9077 (resume_status_pending_p): Check if the resume field is NULL
9078 instead of checking the leave_stopped member.
9079 (linux_resume): Adjust to the target resume interface change.
9080 * spu-low.c (spu_resume): Adjust to the target resume interface
9082 * win32-low.c (win32_detach, win32_resume): Ditto.
9084 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9086 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9088 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9090 (linux_continue_one_thread): Only preserve the stepping flag if
9091 there's a pending breakpoint.
9093 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9095 * server.c (main): After the inferior having exited, call
9096 remote_close before exiting gdbserver.
9098 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9100 Fix size of FPSCR in Power 7 processors.
9101 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9102 (PPC_FEATURE_HAS_DFP): New #define.
9103 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9106 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9108 * server.c (handle_query) Whitespace and formatting.
9110 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9112 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9113 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9114 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9115 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9116 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9117 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9118 Makefile.in, configure.ac: Fix whitespace throughout.
9119 * configure: Regenerate.
9121 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9123 * inferiors.c (find_inferior): Make it safe for the callback
9124 function to delete the currently iterated inferior.
9126 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9128 * Makefile.in (linuw_low_h): Move higher.
9129 (thread-db.o): Depend on $(linux_low_h).
9131 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9133 Rename "process" to "lwp" throughout.
9135 * linux-low.c (all_processes): Rename to...
9136 (all_lwps): ... this.
9137 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9138 (add_process): Rename to ...
9139 (add_lwp): ... this. Adjust.
9140 (linux_create_inferior): Adjust.
9141 (linux_attach_lwp): Adjust.
9142 (linux_attach): Adjust.
9143 (linux_kill_one_process): Rename to ...
9144 (linux_kill_one_lwp): ... this. Adjust.
9145 (linux_kill): Adjust.
9146 (linux_detach_one_process): Rename to ...
9147 (linux_detach_one_lwp): ... this. Adjust.
9148 (linux_detach): Adjust.
9149 (check_removed_breakpoint): Adjust.
9150 (status_pending_p): Adjust.
9151 (linux_wait_for_process): Rename to ...
9152 (linux_wait_for_lwp): ... this. Adjust.
9153 (linux_wait_for_event): Adjust.
9154 (send_sigstop): Adjust.
9155 (wait_for_sigstop): Adjust.
9156 (stop_all_processes): Rename to ...
9157 (stop_all_lwps): ... this.
9158 (linux_resume_one_process): Rename to ...
9159 (linux_resume_one_lwp): ... this. Adjust.
9160 (linux_set_resume_request, linux_continue_one_thread)
9161 (linux_queue_one_thread, resume_status_pending_p)
9162 (usr_store_inferior_registers, regsets_store_inferior_registers)
9163 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9165 * linux-low.h (get_process): Rename to ...
9166 (get_lwp): ... this. Adjust.
9167 (get_thread_process): Rename to ...
9168 (get_thread_lwp): ... this. Adjust.
9169 (get_process_thread): Rename to ...
9170 (get_lwp_thread): ... this. Adjust.
9171 (struct process_info): Rename to ...
9172 (struct lwp_info): ... this.
9173 (all_processes): Rename to ...
9174 (all_lwps): ... this.
9175 * proc-service.c (ps_lgetregs): Adjust.
9176 * thread-db.c (thread_db_create_event, find_one_thread)
9177 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9179 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9181 * server.c (handle_query): Handle "qAttached".
9183 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9185 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9186 GPLv3, update license URL.
9188 2009-03-01 Doug Evans <dje@google.com>
9190 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9191 (server_h): Add gdb_signals.h.
9192 (signals.o): Update.
9193 * server.h (target_signal_from_host,target_signal_to_host_p)
9194 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9196 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9198 * remote-utils.c (getpkt): Also generate remote-debug
9199 information if noack_mode is set.
9201 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9203 * server.c (handle_query): Report qXfer:siginfo:read and
9204 qXfer:siginfo:write as supported and handle them.
9205 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9206 * linux-low.c (linux_xfer_siginfo): New.
9207 (linux_target_ops): Set it.
9209 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9211 * server.c (gdbserver_usage): Mention --remote-debug.
9212 (main): Accept '--remote-debug' switch.
9214 2009-01-18 Doug Evans <dje@google.com>
9216 * regcache.c (new_register_cache): No need to check result of xcalloc.
9217 * server.c (handle_search_memory): Back out calls to xmalloc,
9218 result is checked and error is returned to user upon failure.
9219 (handle_query): Ditto. Add more checks for result of malloc.
9220 (handle_v_cont): Check result of malloc, report error back to
9222 (handle_v_run): Ditto. Call freeargv.
9223 * server.h (freeargv): Declare.
9224 * utils.c (freeargv): New fn.
9226 2009-01-15 Doug Evans <dje@google.com>
9228 * gdbreplay.c (perror_with_name): Make arg const char *.
9229 * server.h (target_signal_to_name): Make return type const char *.
9230 * thread-db.c (thread_db_err_str): Make return type const char *.
9231 * utils.c (perror_with_name): Make arg const char *.
9233 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9235 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9236 when handling a EXIT_PROCESS_DEBUG_EVENT.
9238 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9240 * gdbreplay.c (gdbreplay_version): Update copyright year.
9241 * server.c (gdbserver_version): Likewise.
9243 2009-01-05 Doug Evans <dje@google.com>
9245 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9246 (handle_extended_wait): Improve comment.
9248 2008-12-13 Doug Evans <dje@google.com>
9250 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9251 * server.h (ATTR_MALLOC): New macro.
9252 (xmalloc,xcalloc,xstrdup): Declare.
9253 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9254 * inferiors.c: Ditto.
9255 * linux-low.c: Ditto.
9256 * mem-break.c: Ditto.
9257 * regcache.c: Ditto.
9258 * remote-utils.c: Ditto.
9261 * win32-low.c: Ditto.
9263 2008-12-12 Doug Evans <dje@google.com>
9265 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9266 in debugging printf.
9268 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9270 2008-12-09 Doug Evans <dje@google.com>
9272 * linux-low.h (struct process_info): Delete member tid, unused.
9273 * thread-db.c (find_one_thread): Update.
9274 (maybe_attach_thread): Update.
9276 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9278 * target.h (struct target_ops): Add qxfer_osdata member.
9279 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9281 (linux_qxfer_osdata): New functions.
9282 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9284 * server.c (handle_query): Handle "qXfer:osdata:read:".
9285 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9286 (buffer_xml_printf): New functions.
9287 * server.h (struct buffer): New.
9288 (buffer_grow_str, buffer_grow_str0): New macros.
9289 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9290 (buffer_xml_printf): Declare.
9292 2008-11-24 Doug Evans <dje@google.com>
9294 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9296 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9298 * server.c (handle_v_run): Always use the supplied argument list.
9300 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9302 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9303 (xtensa_regmap_table): Add entry for scompare1.
9305 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9307 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9308 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9309 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9310 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9311 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9312 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9313 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9314 XML target descriptions.
9315 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9316 when inferior is running on an ISA 2.05 or later processor. Add
9317 special case to return offset for full 64-bit slot of FPSCR when
9320 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9322 * Makefile.in (SFILES, clean): Added sparc64 files.
9323 (reg-sparc64.o, reg-sparc64.c): New.
9324 * configure.srv (sparc*-*-linux*): New configuration.
9325 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9326 syscall arguments for SPARC.
9327 (regsets_store_inferior_registers): Likewise.
9328 * linux-sparc-low.c: New file.
9330 2008-10-21 Doug Evans <dje@google.com>
9332 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9333 (READLINE_DIR,READLINE_DEP): Delete.
9334 (INTERNAL_CFLAGS): Update.
9335 (LINTFLAGS): Update.
9337 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9339 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9340 whole argv from the last run, not just argv[0].
9342 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9344 * regcache.c (new_register_cache): Return NULL if the register
9345 cache size isn't known yet.
9346 (free_register_cache): Avoid dereferencing a NULL regcache.
9348 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9350 * configure.srv: Merge MIPS and MIPS64.
9352 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9354 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9356 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9358 * Makefile.in: Add required vsx dependencies.
9360 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9361 Declare init_registers_powerpc_vsx32l.
9362 Declare init_registers_powerpc_vsx64l.
9363 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9364 (ppc_arch_setup): Check for VSX in hwcap.
9365 (ppc_fill_vsxregset): New function.
9366 (ppc_store_vsxregset): New function.
9367 Add new VSX entry in regset_info target_regsets.
9369 * configure.srv: Add new VSX dependencies.
9371 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9373 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9374 (remote_open): Set or clear transport_is_reliable.
9375 (putpkt_binary): Don't expect acks in noack mode.
9376 (getpkt): Don't send ack/nac in noack mode.
9377 * server.c (handle_general_set): Handle QStartNoAckMode.
9378 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9380 (main): Reset noack_mode on every connection.
9381 * server.h (noack_mode): Declare.
9383 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9385 * Makefile.in (GDBREPLAY_OBS): New variable.
9386 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9388 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9389 Daniel Jacobowitz <dan@codesourcery.com>
9391 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9392 (usr_store_inferior_registers): Likewise.
9393 (regsets_store_inferior_registers): Likewise.
9395 2008-07-31 Rolf Jansen <rj@surtec.com>
9396 Pedro Alves <pedro@codesourcery.com>
9398 * configure.ac: Check for memmem declaration.
9399 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9400 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9401 (disable_packet_qfThreadInfo): Unconditionally compile.
9402 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9403 * configure, config.in: Regenerate.
9405 2008-07-28 Doug Kwan <dougkwan@google.com>
9407 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9408 (linux_write_memory): Remove declaration of errno.
9410 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9412 * linux-low.c (handle_extended_wait): Do not use "status"
9413 variable uninitialized.
9415 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9417 * server.c (handle_v_attach): Inhibit reporting dll changes.
9419 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9421 * remote-utils.c (prepare_resume_reply): If requested, don't
9422 output "thread:TID" in the T stop reply.
9424 * server.c (disable_packet_vCont, disable_packet_Tthread)
9425 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9426 (handle_query): If requested, disable support for qC, qfThreadInfo
9428 (handle_v_requests): If requested, disable support for vCont.
9429 (gdbserver_show_disableable): New.
9430 (main): Handle --disable-packet and --disable-packet=LIST.
9432 * server.h (disable_packet_vCont, disable_packet_Tthread)
9433 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9435 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9437 * server.c (gdbserver_usage): Mention --version.
9439 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9441 * Makefile.in (gdbreplay.o): New rule.
9443 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9445 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9446 message, not gdbserver.
9448 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9449 Nathan Sidwell <nathan@codesourcery.com>
9450 Joseph Myers <joseph@codesourcery.com>
9452 * acinclude.m4: Include ../../config/acx.m4.
9453 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9454 * configure, config.in: Regenerate.
9455 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9456 * server.c (gdbserver_version): Print PKGVERSION.
9457 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9458 (main): Adjust gdbserver_usage calls.
9459 * gdbreplay.c (version, host_name): Add declarations.
9460 (gdbreplay_version, gdbreplay_usage): New.
9461 (main): Accept --version and --help options.
9463 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9465 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9466 (arm_breakpoint_at): Handle Thumb.
9467 (the_low_target): Add comment.
9469 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9471 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9473 2008-05-09 Doug Evans <dje@google.com>
9475 * server.h (decode_search_memory_packet): Declare.
9476 * remote-utils.c (decode_search_memory_packet): New fn.
9477 * server.c (handle_search_memory_1): New fn.
9478 (handle_search_memory): New fn.
9479 (handle_query): Process qSearch:memory packets.
9481 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9483 * regcache.c (registers_length): Remove.
9484 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9485 full register packet.
9486 * regcache.h (registers_length): Remove prototype.
9487 * server.h (PBUFSIZ): Define to 16384.
9489 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9491 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9492 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9493 powerpc-64l.o, and powerpc-altivec64l.o.
9494 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9495 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9496 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9497 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9498 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9501 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9502 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9503 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9504 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9505 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9506 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9507 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9508 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9509 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9510 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9513 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9514 (init_registers_powerpc_32l): ... this new prototype.
9515 (init_registers_powerpc_32): Remove, replace by ...
9516 (init_registers_powerpc_altivec32l): ... this new prototype.
9517 (init_registers_powerpc_e500): Remove, replace by ...
9518 (init_registers_powerpc_e500l): ... this new prototype.
9519 (init_registers_ppc64): Remove, replace by ...
9520 (init_registers_powerpc_64l): ... this new prototype.
9521 (init_registers_powerpc_64): Remove, replace by ...
9522 (init_registers_powerpc_altivec64l): ... this new prototype.
9523 (ppc_num_regs): Set to 73.
9524 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9525 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9526 (ppc_cannot_store_register): Handle orig_r3 and trap.
9527 (ppc_arch_setup): Update init_registers_... calls.
9528 (ppc_fill_gregset): Handle orig_r3 and trap.
9530 * inferiors.c (clear_inferiors): Reset current_inferior.
9532 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9534 * acinclude.m4: Add override.m4.
9535 * configure: Regenerate.
9537 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9539 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9540 initial call to init_register_ppc64.
9542 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9544 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9545 single powerpc*-*-linux* case.
9546 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9548 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9550 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9551 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9553 * linux-ppc-low.c: Include <elf.h>.
9554 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9555 (ppc_hwcap): New global variable.
9556 (ppc_regmap): Remove __SPE__ #ifdef sections.
9557 (ppc_regmap_e500): New global variable.
9558 (ppc_cannot_store_register): Update __SPE__ special case.
9559 (ppc_get_hwcap): New function.
9560 (ppc_arch_setup): Use it to determine whether inferior supports
9561 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9562 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9563 Do not access registers if target does not support AltiVec.
9564 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9565 Do not access registers if target does not support SPE.
9566 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9568 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9570 * linux-low.c (disabled_regsets, num_regsets): New.
9571 (use_regsets_p): Delete.
9572 (linux_wait_for_process): Clear disabled_regsets.
9573 (regsets_fetch_inferior_registers): Check and set it.
9574 (regsets_store_inferior_registers): Likewise.
9575 (linux_fetch_registers, linux_store_registers): Do not use
9577 (initialize_low): Allocate disabled_regsets.
9579 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9581 * Makefile.in (LIBOBJS): New.
9583 (memmem.o): New rule.
9584 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9585 * configure: Regenerated.
9587 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9589 * server.c (handle_query): Never return "unsupported" for
9590 qXfer:features:read queries.
9592 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9594 * server.c (get_features_xml): Fix inverted condition.
9595 (handle_query): Always support qXfer:feature:read.
9597 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9599 * server.c (wrapper_argv): New.
9600 (start_inferior): Handle wrapper_argv. If set, expect an extra
9602 (gdbserver_usage): Document --wrapper.
9603 (main): Parse --wrapper.
9605 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9607 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9608 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9609 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9610 (ppc_set_pc): Likewise.
9611 (ppc_arch_setup): New function.
9612 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9613 of collect_register.
9614 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9616 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9618 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9619 instead of linux-ppc64-low.o.
9620 * linux-ppc64-low.c: Remove file.
9621 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9622 (linux-ppc64-low.o): Remove rule.
9624 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9625 (init_registers_powerpc_64): Likewise.
9626 (ppc_regmap): Conditionally define depending on __powerpc64__.
9627 (ppc_cannot_store_register): Do not special-case "fpscr" when
9628 compiled on __powerpc64__.
9629 (ppc_collect_ptrace_register): New function.
9630 (ppc_supply_ptrace_register): New function.
9631 (ppc_breakpoint): Change type to "unsigned int".
9632 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9633 (the_low_target): Conditionally provide initializers for the
9634 arch_setup member depending on __powerpc64__. Install
9635 collect_ptrace_register and supply_ptrace_register members.
9637 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9639 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9640 * server.c (gdbserver_xmltarget): Define.
9641 (get_features_xml): Use it to replace "target.xml" and arch_string.
9643 * configure.srv: Remove srv_xmltarget. Add XML files that were
9644 mentioned there to srv_xmlfiles instead. Remove conditional tests
9645 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9646 srv_xmlfiles and srv_regobj to include all possible choices.
9647 * configure.ac (srv_xmltarget): Remove.
9648 (srv_xmlfiles): Do not add "target.xml".
9649 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9650 checks for supplementary target information.
9651 * configure: Regenerate.
9652 * Makefile.in (XML_TARGET): Remove.
9653 (target.xml): Remove rule.
9654 (clean): Do not clean up target.xml.
9655 (.PRECIOUS): Do not mention target.xml.
9657 * target.h (struct target_ops): Remove arch_string member.
9658 * linux-low.c (linux_arch_string): Remove.
9659 (linux_target_ops): Remove arch_string initializer.
9660 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9661 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9662 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9663 * spu-low.c (spu_arch_string): Remove.
9664 (spu_target_ops): Remove arch_string initializer.
9665 * win32-low.c (win32_arch_string): Remove.
9666 (win32_target_ops): Remove arch_string initializer.
9667 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9668 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9669 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9671 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9673 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9674 by collect_ptrace_register and supply_ptrace_register hooks.
9675 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9676 instead of checking for the_low_target.left_pad_xfer.
9677 (usr_store_inferior_registers): Use collect_ptrace_register callback
9678 instead of checking for the_low_target.left_pad_xfer.
9680 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9681 (s390_supply_ptrace_register): Likewise.
9682 (s390_fill_gregset): Call s390_collect_ptrace_register.
9683 (the_low_target): Update.
9685 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9686 (ppc_supply_ptrace_register): Likewise.
9687 (the_low_target): Update.
9689 * linux-i386-low.c (the_low_target): Update.
9690 * linux-x86-64-low.c (the_low_target): Update.
9692 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9694 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9695 reg-s390.o and reg-s390x.o.
9697 * linux-low.c (new_inferior): New global variable.
9698 (linux_create_inferior, linux_attach): Set it.
9699 (linux_wait_for_process): Call the_low_target.arch_setup after the
9700 target has stopped for the first time.
9701 (initialize_low): Do not call the_low_target.arch_setup.
9703 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9704 (s390_set_pc): Likewise.
9705 (s390_arch_setup): New function.
9706 (the_low_target): Use s390_arch_setup as arch_setup routine.
9708 * regcache.c (realloc_register_cache): New function.
9709 (set_register_cache): Call it for each existing regcache.
9711 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9713 * server.h (init_registers): Remove prototype.
9715 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9716 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9717 instead of init_registers ().
9718 * linux-arm-low.c (init_registers_arm): Add prototype.
9719 (init_registers_arm_with_iwmmxt): Likewise.
9720 (the_low_target): Add initializer for arch_setup field.
9721 * linux-cris-low.c (init_registers_cris): Add prototype.
9722 (the_low_target): Add initializer for arch_setup field.
9723 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9724 (the_low_target): Add initializer for arch_setup field.
9725 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9726 (the_low_target): Add initializer for arch_setup field.
9727 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9728 (the_low_target): Add initializer for arch_setup field.
9729 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9730 (the_low_target): Add initializer for arch_setup field.
9731 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9732 (the_low_target): Add initializer for arch_setup field.
9733 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9734 (init_registers_mips64_linux): Likewise.
9735 (the_low_target): Add initializer for arch_setup field.
9736 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9737 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9738 (the_low_target): Add initializer for arch_setup field.
9739 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9740 (init_registers_powerpc_64): Likewise.
9741 (the_low_target): Add initializer for arch_setup field.
9742 * linux-s390-low.c (init_registers_s390): Add prototype.
9743 (init_registers_s390x): Likewise.
9744 (the_low_target): Add initializer for arch_setup field.
9745 * linux-sh-low.c (init_registers_sh): Add prototype.
9746 (the_low_target): Add initializer for arch_setup field.
9747 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9748 (the_low_target): Add initializer for arch_setup field.
9749 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9750 (the_low_target): Add initializer for arch_setup field.
9752 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9753 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9754 instead of init_registers ().
9755 * win32-arm-low.c (init_registers_arm): Add prototype.
9756 (the_low_target): Add initializer for arch_setup field.
9757 * win32-i386-low.c (init_registers_i386): Add prototype.
9758 (the_low_target): Add initializer for arch_setup field.
9760 * spu-low.c (init_registers_spu): Add prototype.
9761 (initialize_low): Call initialie_registers_spu () instead of
9762 initialize_registers ().
9764 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9766 * server.c (handle_v_requests): When handling the vRun and vAttach
9767 packets, if already debugging a process, don't kill it. Return an
9770 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9772 * server.c (handle_query): Correct length check.
9774 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9776 * win32-low.c (do_initial_child_stuff): Add process handle
9777 parameter. Set current_process_handle and current_process_id from the
9778 parameters. Clear globals.
9779 (win32_create_inferior): Don't set current_process_handle and
9780 current_process_id here. Instead pass them on the call to
9781 do_initial_child_stuff.
9782 (win32_attach): Likewise.
9783 (win32_clear_inferiors): New.
9784 (win32_kill): Don't close the current process handle or the
9785 current thread handle here. Instead call win32_clear_inferiors.
9786 (win32_detach): Don't open a new handle to the process. Call
9787 win32_clear_inferiors.
9788 (win32_join): Don't rely on current_process_handle; open a new
9789 handle using the process id.
9790 (win32_wait): Call win32_clear_inferiors when the inferior process
9793 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9795 * server.c (monitor_show_help): Add "exit".
9797 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9799 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9800 (clean): Add reg-xtensa.c.
9801 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9802 * configure.srv (xtensa*-*-linux*) New target.
9803 * linux-xtensa-low.c: New.
9804 * xtensa-xtregs.c: New.
9806 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9808 * hostio.c: Don't include errno.h.
9809 (errno_to_fileio_errno): Move to hostio-errno.
9810 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9811 error number outputting to the target->hostio_last_error callback.
9812 (hostio_packet_error): Use FILEIO_EINVAL directly.
9813 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9814 calls to hostio_error.
9815 * hostio-errno.c: New.
9816 * server.h (hostio_last_error_from_errno): Declare.
9817 * target.h (target_ops): Add hostio_last_error member.
9818 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9819 as hostio_last_error handler.
9820 * spu-low.c (spu_target_ops): Likewise.
9821 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9822 (wince_hostio_last_error): New functions.
9823 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9824 as hostio_last_error handler.
9825 (win32_target_ops) [!_WIN32_WCE]: Register
9826 hostio_last_error_from_errno as hostio_last_error handler.
9827 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9828 (hostio-errno.o): New rule.
9829 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9830 * configure.srv (srv_hostio_err_objs): New variable. Default to
9832 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9833 * configure: Regenerate.
9835 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9837 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9838 (linux_kill, linux_detach): Clean up the process list.
9839 * remote-utils.c (remote_open): Improve port number parsing.
9840 (putpkt_binary, input_interrupt): Only send interrupts if the target
9842 * server.c (extended_protocol): Make static.
9843 (attached): Define earlier.
9844 (exit_requested, response_needed, program_argv): New variables.
9845 (target_running): New.
9846 (start_inferior): Clear attached here.
9847 (attach_inferior): Set attached here.
9848 (require_running): Define.
9849 (handle_query): Use require_running and target_running. Implement
9851 (handle_v_attach, handle_v_run): New.
9852 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9853 (gdbserver_usage): Update.
9854 (main): Redo argument parsing. Handle --debug and --multi. Handle
9855 --attach along with other options or after the port. Save
9856 program_argv. Support no initial program. Resynchronize
9857 communication with GDB after an error. Handle "monitor exit".
9858 Use require_running and target_running. Always allow the extended
9859 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9860 restart in extended mode.
9861 * README: Refer to the GDB manual. Update --attach usage.
9863 2007-12-20 Andreas Schwab <schwab@suse.de>
9865 * linux-low.c (STACK_SIZE): Define.
9866 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9867 (linux_test_for_tracefork): Likewise.
9869 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9871 * linux-low.c (linux_wait_for_event): Update messages. Do not
9872 reinsert auto-delete breakpoints.
9873 * mem-break.c (struct breakpoint): Change return type of handler to
9875 (set_breakpoint_at): Update handler type.
9876 (reinsert_breakpoint_handler): Return 1 instead of calling
9878 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9880 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9881 * mem-break.h (set_breakpoint_at): Update handler type.
9882 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9883 * win32-low.c (auto_delete_breakpoint): New.
9884 (get_child_debug_event): Use it.
9886 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9888 * configure.ac: Check for pread and pwrite.
9889 * hostio.c (handle_pread): Fall back to lseek and read.
9890 (handle_pwrite): Fall back to lseek and write.
9891 * config.in, configure: Regenerated.
9893 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9895 * server.c (myresume): Add own_buf argument.
9896 (main): Update calls.
9898 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9900 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9901 * remote-utils.c (remote_open): Do not call disable_async_io.
9902 (block_async_io): Delete.
9903 (unblock_async_io): Make static.
9904 (initialize_async_io): New.
9905 * server.c (handle_v_cont): Handle async I/O here.
9906 (myresume): Likewise. Move other common resume tasks here...
9907 (main): ... from here. Call initialize_async_io. Disable async
9908 I/O before the main loop.
9909 * server.h (initialize_async_io): Declare.
9910 (block_async_io, unblock_async_io): Delete prototypes.
9911 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9913 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9915 * remote-utils.c (readchar): Allow binary data in received messages.
9917 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9919 * win32-low.c (attaching): New global.
9920 (win32_create_inferior): Clear the `attaching' global.
9921 (win32_attach): Set the `attaching' global.
9922 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9923 attaching. Only set a breakpoint at the entry point if not
9926 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9928 * server.c (main): Don't report dll events on the initial
9929 connection on attaches.
9931 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9933 * server.c (main): Relax numerical bases supported for the pid of
9934 the --attach command line argument.
9936 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9938 * win32-low.c (win32_attach): Call OpenProcess before
9939 DebugActiveProcess, not after. Add last error output to error
9942 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9944 * win32-low.c (win32_get_thread_context)
9945 (win32_set_thread_context): New functions.
9946 (thread_rec): Use win32_get_thread_context.
9947 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9948 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9951 2007-12-03 Leo Zayas
9952 Pedro Alves <pedro_alves@portugalmail.pt>
9954 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9956 (child_add_thread): Minor cleanup.
9957 (child_continue): Resume artificially suspended threads before
9958 calling ContinueDebugEvent.
9959 (suspend_one_thread): New.
9960 (fake_breakpoint_event): New.
9961 (get_child_debug_event): Change return type to int. Check here if
9962 gdb sent an interrupt request. If a soft interrupt was requested,
9963 fake a breakpoint event. Return 0 if there is no event to handle,
9965 (win32_wait): Don't check here if gdb sent an interrupt request.
9966 Ensure there is a valid event to handle.
9967 (win32_request_interrupt): Add soft interruption method as last
9970 2007-12-03 Leo Zayas
9971 Pedro Alves <pedro_alves@portugalmail.pt>
9973 * win32-low.h (win32_thread_info): Add descriptions to the
9974 structure members. Replace `suspend_count' counter by a
9976 * win32-low.c (thread_rec): Update condition of when to get the
9977 context from the inferior. Rely on ContextFlags being set if it
9978 has already been retrieved. Only suspend the inferior thread if
9979 we haven't already. Warn if that fails.
9980 (continue_one_thread): s/suspend_count/suspended/. Only call
9981 ResumeThread once. Warn if that fails.
9983 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9985 * win32-low.c (win32_wait): Don't read from the inferior when it
9988 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9990 * Makefile.in (win32_low_h): New variable.
9991 (win32-low.o): Add dependency on $(win32_low_h).
9992 (win32-arm-low.o, win32-i386-low.o): New rules.
9994 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9996 * hostio.c: Correct copyright year.
9998 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10000 * Makefile.in (OBS): Add hostio.o.
10001 (hostio.o): New rule.
10002 * server.h (handle_vFile): Declare.
10003 * hostio.c: New file.
10004 * server.c (handle_v_requests): Take packet_len and new_packet_len
10005 for binary packets. Call handle_vFile.
10006 (main): Update call to handle_v_requests.
10008 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10010 * linux-low.c: Include <sched.h>.
10012 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10014 * linux-low.c (linux_tracefork_grandchild): New.
10015 (linux_tracefork_child): Use clone.
10016 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10018 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10020 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10022 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10024 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10026 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10028 * inferiors.c (change_inferior_id): Delete.
10029 (add_pid_to_list, pull_pid_from_list): New.
10030 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10031 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10032 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10033 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10034 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10035 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10036 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10037 (using_threads): Always set to 1.
10038 (handle_extended_wait): New.
10039 (add_process): Do not set TID.
10040 (linux_create_inferior): Set must_set_ptrace_flags.
10041 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10042 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10043 (linux_thread_alive): Rename TID argument to LWPID.
10044 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10045 (linux_wait_for_event): Do not use TID or check using_threads. Update
10046 call to dead_thread_notify. Call handle_extended_wait.
10047 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10048 (send_sigstop): Delete sigstop_sent.
10049 (wait_for_sigstop): Avoid TID.
10050 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10051 (linux_test_for_tracefork): New.
10052 (linux_lookup_signals): Use thread_db_active and
10053 linux_supports_tracefork_flag.
10054 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10055 * linux-low.h (get_process_thread): Avoid TID.
10056 (struct process_ifo): Move thread_known and tid to the end. Remove
10058 (linux_attach_lwp, thread_db_init): Update prototypes.
10059 * server.h (change_inferior_id): Delete prototype.
10060 (add_pid_to_list, pull_pid_from_list): New prototypes.
10061 * thread-db.c (thread_db_use_events): New.
10062 (find_first_thread): Rename to...
10063 (find_one_thread): ...this. Update callers and messages. Do not
10064 call fatal. Check thread_db_use_events. Do not call
10065 change_inferior_id or new_thread_notify.
10066 (maybe_attach_thread): Update. Do not call new_thread_notify.
10067 (thread_db_init): Set thread_db_use_events. Check use_events.
10068 * utils.c (fatal, warning): Correct message prefix.
10070 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10072 * Makefile.in (clean): Remove new files.
10073 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10074 (powerpc-64.o, powerpc-64.c): New rules.
10075 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10076 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10078 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10080 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10081 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10082 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10083 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10084 (target_regsets): Add AltiVec and SPE register sets.
10085 * configure.ac: Check for AltiVec and SPE.
10086 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10087 (ppc_fill_vrregset, ppc_store_vrregset): New.
10088 (target_regsets): Add AltiVec register set.
10089 * configure: Regenerated.
10091 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10093 * linux-low.c (O_LARGEFILE): Define.
10094 (linux_read_memory): Use /proc/PID/mem.
10095 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10096 * configure, config.in: Regenerated.
10098 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10100 * linux-low.c (linux_wait_for_event): Do not pass signals while
10103 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10105 * win32-low.c (create_process): New.
10106 (win32_create_inferior): Use create_process instead of
10107 CreateProcess. If create_process failed retry appending an ".exe"
10108 suffix. Store the GetLastError result immediatelly after
10109 create_process calls and use it on the call to error.
10111 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10113 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10115 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10117 * configure.ac: Switch license to GPLv3.
10119 2007-08-01 Michael Snyder <msnyder@access-company.com>
10121 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10123 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10125 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10127 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10128 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10129 CloseToolhelp32Snapshot.
10130 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10131 CloseToolhelp32Snapshot.
10133 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10135 * server.c (main): Check for inferior exit before main loop.
10137 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10139 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10140 instead of on tmp_desc.
10142 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10143 Daniel Jacobowitz <dan@codesourcery.com>
10145 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10146 (add_thread): Minor cleanups.
10147 (clear_inferiors): Move lower in the file. Clear the DLL
10149 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10150 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10151 (xml_escape_text): New.
10152 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10154 (handle_v_cont): Report errors.
10155 (gdbserver_version): Update.
10156 (main): Correct size of own_buf. Do not report initial DLL events.
10157 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10158 (unloaded_dll, xml_escape_text): New.
10159 * win32-low.c (enum target_waitkind): Update comments.
10160 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10161 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10162 (win32_EnumProcessModules, win32_GetModuleInformation)
10163 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10164 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10165 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10166 (win32_Module32First, win32_Module32Next, load_toolhelp)
10167 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10168 (get_child_debug_event): Handle DLL events.
10169 (win32_wait): Likewise.
10171 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10173 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10174 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10176 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10178 * win32-low.c (handle_output_debug_string): Ignore event if not
10181 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10183 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10185 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10187 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10189 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10191 * inferiors.c (change_inferior_id): Add comment.
10192 * linux-low.c (check_removed_breakpoint): Add an early
10193 prototype. Improve debug output.
10194 (linux_attach): Doc update.
10195 (linux_detach_one_process, linux_detach): Clean up before releasing
10197 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10198 * linux-low.h (struct process_info): Doc improvement.
10199 * mem-break.c (delete_all_breakpoints): New.
10200 * mem-break.h (delete_all_breakpoints): New prototype.
10201 * thread-db.c (find_first_thread): New.
10202 (thread_db_create_event): Call it instead of
10203 thread_db_find_new_threads. Clean up unused variables.
10204 (maybe_attach_thread): Remove first thread handling.
10205 (thread_db_find_new_threads): Use find_first_thread.
10206 (thread_db_get_tls_address): Likewise.
10208 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10210 * thread-db.c (thread_db_find_new_threads): Add prototype.
10211 (thread_db_create_event): Check for the main thread before adding
10213 (maybe_attach_thread): Only enable event reporting if TID == 0.
10214 (thread_db_get_tls_address): Check for new threads.
10216 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10218 * linux-low.c (linux_create_inferior): Try execv before execvp.
10219 * spu-low.c (spu_create_inferior): Likewise.
10221 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10223 * linux-low.c (linux_create_inferior): Change execv to execvp.
10224 * spu-low.c (spu_create_inferior): Likewies.
10226 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10228 * Makefile.in (clean): Clean new files instead of deleted ones.
10229 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10230 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10232 * configure.srv: Specify XML files and new regformats for MIPS and
10234 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10235 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10236 an entry for the restart register.
10237 (mips_cannot_fetch_register, mips_cannot_store_register)
10238 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10239 register names to match the XML descriptions.
10240 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10241 restart register instead of $0.
10243 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10244 Markus Deuling <deuling@de.ibm.com>
10246 * remote-utils.c (decode_xfer_write): New function.
10247 * server.h (decode_xfer_write): Add prototype.
10248 * server.c (handle_query): Add PACKET_LEN argument. Support
10249 qXfer:spu:read and qXfer:spu:write packets.
10250 (main): Pass packet_len to handle_query.
10251 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10252 * target.h (target_ops): Add qxfer_spu.
10254 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10256 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10257 accessing non-seekable spufs files.
10259 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10261 * server.c (handle_query): Add reply for qC packet.
10263 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10264 Leo Zayas <lerele@champenstudios@com>
10266 * server.h (check_remote_input_interrupt_request): New function.
10267 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10268 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10269 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10270 (check_remote_input_interrupt_request): New function.
10271 * server.h (check_remote_input_interrupt_request): Declare.
10272 * win32-low.c (winapi_DebugBreakProcess,
10273 winapi_GenerateConsoleCtrlEvent): New typedefs.
10274 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10276 (win32_wait): Check for remote interrupt request
10277 with check_remote_input_interrupt_request.
10278 (win32_request_interrupt): New function.
10279 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10281 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10283 * win32-low.c (debug_registers_changed,
10284 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10285 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10286 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10287 (thread_rec): Get context using the low target.
10288 (child_add_thread): Call thread_added on the low target,
10289 which does the same thing.
10291 (do_initial_child_stuff): Remove debug registers references.
10292 Set context using the low target. Resume threads after
10293 setting the contexts.
10294 (child_continue): Remove dead variable. Remove debug
10295 registers references.
10296 (child_fetch_inferior_registers): Go through the low target.
10297 (do_child_store_inferior_registers): Remove.
10298 (child_store_inferior_registers): Go through the low target.
10299 (win32_resume): Remove debug registers references.
10300 Set context using the low target.
10301 (handle_exception): Change return type to void. Don't record
10302 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10303 first chance exception.
10304 (get_child_debug_event): Change return type to void. Remove
10305 goto loop. Always return after waiting for debug event.
10306 (win32_wait): Convert to switch statement. Handle spurious
10309 * win32-i386-low.c (debug_registers_changed,
10310 debug_registers_used): New.
10311 (initial_stuff): Rename to ...
10312 (i386_initial_stuff): ... this. Clear debug registers
10314 (store_debug_registers): Delete.
10315 (i386_get_thread_context): New.
10316 (load_debug_registers): Delete.
10317 (i386_set_thread_context): New.
10318 (i386_thread_added): New.
10319 (single_step): Rename to ...
10320 (i386_single_step): ... this.
10321 (do_fetch_inferior_registers): Rename to ...
10322 (i386_fetch_inferior_register): ... this.
10323 (i386_store_inferior_register): New.
10324 (the_low_target): Adapt to new interface.
10326 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10327 (arm_get_thread_context): New.
10328 (arm_set_thread_context): New.
10330 (do_fetch_inferior_registers): Rename to ...
10331 (arm_fetch_inferior_register): ... this.
10332 (arm_store_inferior_register): New.
10333 (arm_wince_breakpoint): Reimplement as unsigned long.
10334 (arm_wince_breakpoint_len): Define.
10335 (the_low_target): Adapt to new interface.
10337 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10338 load_debug_registers. Add get_thread_context, set_thread_context,
10339 thread_added and store_inferior_register. Rename
10340 fetch_inferior_registers to fetch_inferior_register.
10341 (regptr): Remove declaration.
10343 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10345 * linux-low.c (linux_detach): Change return type to int. Return 0.
10346 * spu-low.c (spu_detach): Likewise.
10348 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10350 * target.h (target_ops): Change return type of detach to int.
10352 (join_inferior): New.
10353 * server.c (main): Don't skip detach support on mingw32.
10354 If the inferior doesn't support detaching return error.
10355 Call join_inferior instead of using waitpid.
10356 * linux-low.c (linux_join): New.
10357 (linux_target_op): Add linux_join.
10358 * spu-low.c (spu_join): New.
10359 (spu_target_ops): Add spu_join.
10360 * win32-low.c (win32_detach): Adapt to new interface.
10361 Reopen current_process_handle before detaching. Issue a child
10362 resume before detaching.
10364 (win32_target_op): Add win32_join.
10366 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10368 * win32-low.c (win32-attach): Fix return value.
10369 * target.h (target_ops): Describe ATTACH return values.
10371 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10373 * win32-low.c (GETPROCADDRESS): Define.
10374 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10375 (winapi_DebugSetProcessKillOnExit): Likewise.
10376 (win32_create_inferior): Force usage of ansi CreateProcessA.
10377 (win32_attach): Use GETPROCADDRESS.
10378 (win32_detach): Likewise.
10380 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10382 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10384 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10386 * win32-low.c: Commit leftover changes from 2007-03-29.
10388 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10390 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10391 fields short instead of int. Add explicit padding.
10392 (i387_cache_to_fsave): Remove unnecessary casts.
10393 (i387_fsave_to_cache): Doc fix.
10394 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10396 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10398 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10399 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10401 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10403 * configure.srv (arm*-*-mingw32ce*): Move near the other
10406 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10408 * configure.ac: Add errno checking.
10409 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10410 sys/file.h and malloc.h.
10411 (AC_CHECK_DECLS): Add perror.
10412 (srv_mingwce): Handle.
10413 * configure.srv (i[34567]86-*-cygwin*): Add
10414 win32-i386-low.o to srv_tgtobj.
10415 (i[34567]86-*-mingw*): Likewise.
10416 (arm*-*-mingw32ce*): Add case.
10417 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10418 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10419 [__MINGW32CE__] (strerror): New function.
10420 [__MINGW32CE__] (errno): Define to GetLastError.
10421 [__MINGW32CE__] (COUNTOF): New macro.
10422 (remote_open): Remove extra close call.
10423 * mem-break.c (delete_breakpoint_at): New function.
10424 * mem-break.h (delete_breakpoint_at): Declare.
10425 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10426 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10427 [USE_WIN32API] (read, write): Add char* casts.
10428 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10429 * server.h: Include wincecompat.h on Windows CE.
10430 [HAVE_ERRNO_H]: Check.
10431 (perror): Declare if not declared.
10432 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10433 (perror_with_name): Remove errno declaration.
10434 * wincecompat.h: New.
10435 * wincecompat.c: New.
10436 * win32-low.h: New.
10437 * win32-arm-low.c: New.
10438 * win32-i386-low.c: New.
10439 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10440 (OUTMSG2): Make it safe.
10442 (COUNTOF): New macro.
10443 (NUM_REGS): Get it from the low target.
10444 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10445 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10446 (thread_rec): Let low target handle debug registers.
10447 (child_add_thread): Likewise.
10448 (child_init_thread_list): Likewise.
10449 (continue_one_thread): Likewise.
10451 (do_child_fetch_inferior_registers): Move to ...
10452 * win32-i386-low.c: ... here, and rename to ...
10453 (do_fetch_inferior_registers): ... this.
10454 * win32-low.c (child_fetch_inferior_registers):
10455 Go through the low target.
10456 (do_child_store_inferior_registers): Use regptr.
10457 (strwinerror): New function.
10458 (win32_create_inferior): Handle Windows CE.
10459 Use strwinerror instead of strerror on Windows error
10460 codes. Add program to the error output.
10461 Don't close the main thread handle on Windows CE.
10462 (win32_attach): Use coredll.dll on Windows CE.
10463 (win32_kill): Close current process and current
10465 (win32_detach): Use coredll.dll on Windows CE.
10466 (win32_resume): Let low target handle debug registers, and
10468 (handle_exception): Add/Remove initial breakpoint. Avoid
10469 non-existant WSTOPSIG on Windows CE.
10470 (win32_read_inferior_memory): Cast to remove warning.
10471 (win32_arch_string): Go through the low target.
10472 (initialize_low): Call set_breakpoint_data with the low
10473 target's breakpoint.
10474 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10475 FOP_REGNUM, mappings): Move to ...
10476 * win32-i386-low.c: ... here.
10477 * win32-low.c (win32_thread_info): Move to ...
10478 * win32-low.h: ... here.
10479 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10480 win32-arm-low.c and wincecompat.c.
10481 (all:): Add $EXEEXT.
10482 (install-only:): Likewise.
10483 (gdbserver:): Likewise.
10484 (gdbreplay:): Likewise.
10485 * config.in: Regenerate.
10486 * configure: Regenerate.
10488 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10490 * win32-low.c: Rename typedef thread_info to
10491 win32_thread_info throughout.
10493 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10495 * win32-i386-low.c: Rename to ...
10496 * win32-low.c: ... this.
10497 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10498 * Makefile.in: Likewise.
10500 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10502 * remote-utils.c (monitor_output): Constify msg parameter.
10503 * server.h (monitor_output): Likewise.
10504 * win32-i386-low.c (handle_output_debug_string): New.
10505 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10506 handle_output_debug_string.
10507 (get_child_debug_event): Likewise.
10509 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10511 * server.c (main): Correct strtoul check.
10513 2007-03-27 Jon Ringle <jon@ringle.org>
10515 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10517 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10519 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10521 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10523 * terminal.h: Check HAVE_SGTTY_H.
10525 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10527 * remote-utils.c (remote_open): Print out the assigned port number.
10529 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10531 * remote-utils.c (monitor_output): New function.
10532 * server.c (debug_threads): Define here.
10533 (monitor_show_help): New function.
10534 (handle_query): Handle qRcmd.
10535 (main): Do not handle 'd' packet.
10536 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10537 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10540 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10542 * Makefile.in (EXEEXT): New.
10543 (clean): Use $(EXEEXT).
10545 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10547 * target.h (target_ops): Rename send_signal to request_interrupt,
10548 and remove enum target_signal parameter.
10549 * linux-low.c (linux_request_interrupt): Rename from
10550 linux_send_signal, and always send SIGINT.
10551 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10552 and always send SIGINT.
10553 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10555 (input_interrupt): Likewise.
10557 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10559 * server.c (get_features_xml): Check if target implemented
10561 * win32-i386-low.c (win32_arch_string): New.
10562 (win32_target_ops): Add win32_arch_string as arch_string member.
10564 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10566 * spu-low.c (spu_arch_string): New.
10567 (spu_target_ops): Add spu_arch_string.
10569 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10571 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10572 * configure.ac: Do not check for terminal.h.
10573 * configure, config.in: Regenerated.
10575 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10577 * Makefile.in (OBS): Add $(XML_BUILTIN).
10578 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10580 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10581 (arm-with-iwmmxt.c): New.
10582 * config.in, configure: Regenerate.
10583 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10584 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10585 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10586 (arm*-*-linux*): Add iWMMXt and regset support.
10587 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10588 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10589 (arm_store_wmmxregset, target_regsets): New.
10590 * server.c (get_features_xml): Take annex argument. Check builtin
10592 (handle_query): Handle multiple annexes.
10594 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10596 * remote-utils.c [USE_WIN32API] (read, write): Define.
10597 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10600 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10602 * linux-i386-low.c (the_low_target): Set arch_string.
10603 * linux-x86-64-low.c (the_low_target): Likewise.
10604 * linux-low.c (linux_arch_string): New.
10605 (linux_target_ops): Add it.
10606 * linux-low.h (struct linux_target_ops): Add arch_string.
10607 * server.c (write_qxfer_response): Use const void * for DATA.
10608 (get_features_xml): New.
10609 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10610 * target.h (struct target_ops): Add arch_string method.
10612 2007-01-03 Denis Pilat <denis.pilat@st.com>
10613 Daniel Jacobowitz <dan@codesourcery.com>
10615 * linux-low.c (linux_kill): Handle being called with no threads.
10616 * win32-i386-low.c (win32_kill): Likewise.
10617 (get_child_debug_event): Clear current_process_handle.
10619 2006-12-30 Denis PILAT <denis.pilat@st.com>
10620 Daniel Jacobowitz <dan@codesourcery.com>
10622 * remote-utils.c (remote_open): Check the type of specified
10623 serial port devices before opening them.
10624 * server.c (main): Kill the inferior if an error occurs during
10625 the first remote_open.
10627 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10629 * README: Update supported targets.
10631 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10633 * Makefile.in (clean): Remove reg-mips64.c.
10634 (reg-mips64.c, reg-mips64.o): New rules.
10635 * configure.srv: Handle mips64. Include regset support for mips.
10636 * linux-mips-low.c (union mips_register): New.
10637 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10638 (mips_breakpoint, mips_breakpoint_at): Use int.
10639 (mips_collect_register, mips_supply_register)
10640 (mips_collect_register_32bit, mips_supply_register_32bit)
10641 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10642 (mips_store_fpregset, target_regsets): New.
10643 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10645 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10647 * configure.srv: Add target "spu*-*-*".
10648 * Makefile.in (clean): Remove reg-spu.c.
10649 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10650 * spu-low.c: New file.
10652 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10654 * configure.ac: Correct td_thr_tls_get_addr test.
10655 * configure: Regenerated.
10657 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10659 * linux-low.c (linux_wait_for_event): Reformat. Use the
10660 pass_signals array.
10661 * remote-utils.c (decode_address_to_semicolon): New.
10662 * server.c (pass_signals, handle_general_set): New.
10663 (handle_query): Mention QPassSignals for qSupported.
10664 (main): Call handle_general_set.
10665 * server.h (pass_signals, decode_address_to_semicolon): New.
10667 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10669 * server.c (handle_query): Correct error handling for read_auxv.
10671 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10673 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10674 and srv_linux_thread_db to yes.
10675 * linux-s390-low.c (s390_fill_gregset): New function.
10676 (target_regsets): Define data structure.
10678 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10680 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10681 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10682 * config.in, configure: Regenerated.
10683 * inferiors.c (gdb_id_to_thread): New function.
10684 (gdb_id_to_thread_id): Use it.
10685 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10686 * linux-low.h (struct process_info): Add th member.
10687 (thread_db_get_tls_address): New prototype.
10688 * remote-utils.c (decode_address): Make non-static.
10689 * server.c (handle_query): Handle qGetTLSAddr.
10690 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10691 * target.h (struct target_ops): Add get_tls_address.
10692 * thread-db.c (maybe_attach_thread): Save the thread handle.
10693 (thread_db_get_tls_address): New.
10695 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10697 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10698 (linux_resume_one_process): Take a siginfo_t *. Update all
10699 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10700 (struct pending_signals): Add a siginfo_t.
10701 (linux_wait_for_process): Always set last_status.
10702 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10703 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10704 * linux-low.h (struct process_info): Add last_status.
10706 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10708 * remote-utils.c (try_rle): New function.
10709 (putpkt_binary): Use it.
10711 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10713 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10714 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10715 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10716 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10717 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10720 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10722 * server.c (terminal_fd): New variable.
10723 (old_foreground_pgrp): Likewise.
10724 (restore_old_foreground_pgrp): New function.
10725 (start_inferior): Record the terminal file descriptor in terminal_fd
10726 and its original foreground group in old_foreground_pgrp. Register
10727 restore_old_foreground_pgrp with atexit().
10729 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10731 * server.c (handle_query): Correct qPart to qXfer.
10733 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10735 * configure.ac: Check for more headers which are missing on
10736 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10737 * configure.srv: Add Cygwin and mingw32.
10738 * remote-utils.c: Don't include headers unconditionally which
10739 are missing on mingw32. Include <winsock.h> for mingw32.
10740 (remote_open): Adjust for mingw32 support. Flush
10741 standard error after writing to it.
10742 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10743 (unblock_async_io, enable_async_io, disable_async_io)
10744 (readchar, getpkt): Update for Winsock support.
10745 (prepare_resume_reply): Expect a protocol signal number.
10746 * server.c: Disable <sys/wait.h> on mingw32.
10747 (start_inferior): Adjust for mingw32 support. Flush
10748 standard error after writing to it.
10749 (attach_inferior): Likewise. Use protocol signal
10751 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10753 * win32-i386-low.c: New file.
10754 * Makefile.in (XM_CLIBS): Set.
10755 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10756 (win32-i386-low.o): New dependency rule.
10757 * linux-low.c (linux_wait): Use target signal numbers.
10758 * target.h (struct target_ops): Doc fix.
10759 * server.h (target_signal_to_name): New prototype.
10760 * gdbreplay.c: Don't include headers unconditionally which
10761 are missing on mingw32. Include <winsock.h> for mingw32.
10762 (remote_close, remote_open): Adjust for Winsock support.
10763 * configure, config.in: Regenerated.
10765 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10767 * server.c (decode_xfer_read, write_qxfer_response): New.
10768 (handle_query): Take a packet length argument. Handle
10769 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10770 the qSupported response.
10771 (main): Update call to handle_query.
10773 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10775 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10776 (putpkt_binary): Renamed from putpkt and adjusted for binary
10778 (putpkt): New wrapper for putpkt_binary.
10779 (readchar): Don't mask off the high bit.
10780 (decode_X_packet): New function.
10781 * server.c (main): Call putpkt_binary if a handler sets the packet
10782 length. Save the length of the incoming packet. Handle 'X'.
10783 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10785 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10787 * server.c (handle_query): Handle qSupported.
10789 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10791 * remote-utils.c (all_symbols_looked_up): New variable.
10792 (look_up_one_symbol): Check it.
10793 * server.h (look_up_one_symbol): New declaration.
10794 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10796 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10798 * Makefile.in (linux-arm-low.o): Update dependencies.
10799 * linux-arm-low.c: Include "gdb_proc_service.h".
10800 (PTRACE_GET_THREAD_AREA): Define.
10801 (ps_get_thread_area): New function.
10803 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10805 * configure.srv (m68k*-*-uclinux*): New target.
10806 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10807 (linux_resume_one_process): Remove extraneous cast.
10808 (linux_read_offsets): New.
10809 (linux_target_op): Add linux_read_offsets on mmuless systems.
10810 * server.c (handle_query): Add qOffsets logic.
10811 * target.h (struct target_ops): Add read_offsets.
10813 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10815 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10816 (PTRACE_GET_THREAD_AREA): Define.
10817 (ps_get_thread_area): New function.
10818 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10819 (linux-x86-64-low.o): Update.
10821 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10823 * configure.ac: Remove checks for prfpregset_t.
10824 * gdb_proc_service.h: New file.
10825 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10826 new "gdb_proc_service.h".
10827 * proc-service.c: Likewise.
10828 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10829 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10830 * Makefile.in (gdb_proc_service_h): Updated.
10831 * configure, config.in: Regenerated.
10833 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10835 * remote-utils.c (prepare_resume_reply): Move declaration
10836 of gdb_id_from_wait to the top of the block.
10838 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10840 * linux-low.c (regsets_store_inferior_registers): Read the regset
10841 from the target before filling it.
10843 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10845 * server.c (attach_inferior): Return SIGTRAP for a successful
10848 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10850 * Makefile.in (OBS): Add version.o.
10851 (STAGESTUFF): Delete.
10852 (version.o): Add dependencies.
10853 (version.c): Replace rule.
10854 (clean): Remove version.c.
10855 * server.c (gdbserver_version): New.
10856 (gdbserver_usage): Use printf.
10857 (main): Handle --version and --help.
10858 * server.h (version, host_name): Add declarations.
10860 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10872 * linux-x86-64-low.c:
10874 * linux-s390-low.c:
10875 * linux-ppc64-low.c:
10877 * linux-mips-low.c:
10878 * linux-m68k-low.c:
10879 * linux-m32r-low.c:
10882 * linux-ia64-low.c:
10883 * linux-i386-low.c:
10884 * linux-crisv32-low.c:
10896 * gdbserver.1: Add (C) after Copyright. Update the FSF
10899 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10901 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10902 (arm_breakpoint_at): Recognize both breakpoints.
10903 (the_low_target): Use the correct breakpoint instruction.
10905 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10907 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10908 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10909 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10910 (the_low_target): Update.
10912 2005-10-25 Andreas Schwab <schwab@suse.de>
10914 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10916 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10917 (ia64_num_regs): Reduce to 462.
10919 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10921 * acinclude.m4: Correct quoting.
10922 * aclocal.m4: Regenerated.
10924 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10925 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10926 (thread_db_init): Call thread_db_err_str.
10927 * configure.ac: Check for TD_VERSION.
10928 * config.in, configure: Regenerated.
10930 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10932 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10934 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10936 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10937 is not available. Define HAVE_PTRACE_GETREGS if it is.
10938 * config.in, configure: Regenerated.
10939 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10940 * linux-i386-low.c, linux-m68k-low.c: Update to use
10941 HAVE_PTRACE_GETREGS.
10942 * linux-low.c (regsets_fetch_inferior_registers)
10943 (regsets_store_inferior_registers): Only return 0 if we processed
10945 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10946 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10948 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10950 * inferiors.c (struct thread_info): Add gdb_id.
10951 (add_thread): Add gdb_id argument.
10952 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10953 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10954 calls to add_thread.
10955 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10956 * server.c (handle_query): Use thread_to_gdb_id.
10957 (handle_v_cont, main): Use gdb_id_to_thread_id.
10958 * server.h (add_thread): Update prototype.
10959 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10962 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10964 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10965 left-padded registers.
10966 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10967 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10969 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10971 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10972 * configure: Regenerate.
10973 * config.in: Regenerate.
10974 * server.h (NEED_DECLARATION_STRERROR):
10975 Replace with !HAVE_DECL_STRERROR.
10977 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10979 * linux-low.c (linux_wait, linux_send_signal): Don't test
10980 an unsigned long variable for > 0 if it could be MAX_ULONG.
10981 * server.c (myresume): Likewise.
10982 * target.c (set_desired_inferior): Likewise.
10984 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10986 * configure.ac: Simplify and improve check for socklen_t.
10987 * configure, config.in: Regenerate.
10989 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10991 * acconfig.h: Remove.
10992 * configure.ac: Add a test for socklen_t. Use three-argument
10993 AC_DEFINE throughout.
10994 * config.in: Regenerated using autoheader 2.59.
10995 * configure: Regenerated.
10997 * gdbreplay.c (socklen_t): Provide a default.
10998 (remote_open): Use socklen_t.
10999 * remote-utils.c (socklen_t): Provide a default.
11000 (remote_open): Use socklen_t.
11001 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11004 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11006 * linux-low.c (linux_read_memory, linux_write_memory)
11007 (linux_read_auxv): Likewise.
11008 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11009 (check_mem_write): Likewise.
11010 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11012 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11013 (registers_from_string, register_data): Likewise.
11014 * server.c (handle_query, main): Likewise.
11015 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11016 (decode_M_packet): Likewise.
11017 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11018 * target.h (struct target_ops): Update read_memory, write_memory,
11020 (read_inferior_memory, write_inferior_memory): Update.
11021 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11022 to unsigned char *.
11023 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11024 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11025 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11026 linux-s390-low.c, linux-sh-low.c: Update for changes in
11027 read_inferior_memory and the_low_target->breakpoint.
11029 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11031 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11032 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11033 * configure.srv: Add powerpc64-*-linux*.
11034 * linux-ppc64-low.c: New file.
11036 2005-05-23 Orjan Friberg <orjanf@axis.com>
11038 * linux-cris-low.c: New file with support for CRIS.
11039 * linux-crisv32-low.c: Ditto for CRISv32.
11040 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11041 (clean): Add reg-cris.c and reg-crisv32.c.
11042 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11043 reg-crisv32.o, and reg-crisv32.c to make rules.
11044 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11045 recognized targets.
11047 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11049 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11050 of sizeof (PTRACE_XFER_TYPE).
11051 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11053 2005-05-12 Orjan Friberg <orjanf@axis.com>
11055 * target.h (struct target_ops): Add insert_watchpoint,
11056 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11057 pointers for hardware watchpoint support.
11058 * linux-low.h (struct linux_target_ops): Ditto.
11059 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11060 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11061 to linux_target_ops.
11062 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11064 * server.c (main): Recognize 'Z' and 'z' packets.
11066 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11068 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11069 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11070 (the_low_target): Add new members.
11072 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11074 * proc-service.c (ps_lgetregs): Search all_processes instead of
11077 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11079 * server.c (start_inferior): Change return type to int.
11080 (attach_inferior): Change sigptr to int *.
11081 (handle_v_cont, handle_v_requests): Change signal to int *.
11082 (main): Change signal to int.
11084 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11086 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11087 * configure.srv: Add m32r*-*-linux*.
11088 * linux-m32r-low.c: New file.
11090 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11092 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11094 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11096 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11097 Take unsigned long arguments for PIDs.
11098 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11099 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11100 (wait_for_sigstop, linux_resume_one_process)
11101 (regsets_fetch_inferior_registers, linux_send_signal)
11102 (linux_read_auxv): Likewise. Update the types of variables holding
11103 PIDs. Update format string specifiers.
11104 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11105 * remote-utils.c (prepare_resume_reply): Likewise.
11106 * server.c (cont_thread, general_thread, step_thread)
11107 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11109 (handle_query): Update format specifiers.
11110 (handle_v_cont, main): Use strtoul for thread IDs.
11111 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11112 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11113 (general_thread, step_thread, thread_from_wait)
11114 (old_thread_from_wait): Update.
11115 * target.h (struct thread_resume): Use unsigned long for THREAD.
11116 (struct target_ops): Use unsigned long for arguments to attach and
11119 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11121 * acinclude.m4: Include bfd/bfd.m4 directly.
11122 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11123 <agriffis@toolchain.org>.
11124 * aclocal.m4, configure: Regenerated.
11126 2005-01-07 Andrew Cagney <cagney@gnu.org>
11128 * configure.ac: Rename configure.in, require autoconf 2.59.
11129 * configure: Re-generate.
11131 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11133 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11134 LIBS when finished.
11135 * aclocal.m4: Regenerated.
11136 * configure: Regenerated.
11138 2004-11-21 Andreas Schwab <schwab@suse.de>
11140 * linux-m68k-low.c (m68k_num_gregs): Define.
11141 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11142 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11143 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11144 (m68k_breakpoint_at): New. Add to the_low_target.
11146 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11147 srv_linux_thread_db to yes.
11149 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11151 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11152 (ARCH_SET_FS): Likewise.
11153 (ARCH_GET_FS): Likewise.
11154 (ARCH_GET_GS): Likewise.
11156 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11158 * linux-i386-low.c (ps_get_thread_area): New.
11159 * linux-x86-64-low.c (ps_get_thread_area): New.
11160 * linux-low.c: Include <sys/syscall.h>.
11161 (linux_kill_one_process): Don't kill the first thread here.
11162 (linux_kill): Kill the first thread here.
11163 (kill_lwp): New function.
11164 (send_sigstop, linux_send_signal): Use it.
11165 * proc-service.c: Clean up #ifdefs.
11166 (fpregset_info): Delete.
11167 (ps_lgetregs): Update and enable implementation.
11168 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11170 * remote-utils.c (struct sym_cache, symbol_cache): New.
11171 (input_interrupt): Print a clearer message.
11172 (async_io_enabled): New variable.
11173 (enable_async_io, disable_async_io): Use it. Update comments.
11174 (look_up_one_symbol): Use the symbol cache.
11175 * thread-db.c (thread_db_look_up_symbols): New function.
11176 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11178 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11180 * configure.in: Test for -rdynamic.
11181 * configure: Regenerated.
11182 * Makefile (INTERNAL_LDFLAGS): New.
11183 (gdbserver, gdbreplay): Use it.
11185 2004-09-02 Andrew Cagney <cagney@gnu.org>
11187 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11189 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11191 * linux-low.c (linux_wait): Clear all_processes list also.
11193 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11195 * linux-low.c: Include <errno.h>. Remove extern declaration of
11198 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11200 * gdbreplay.c, server.h, utils.c: Update copyright years.
11202 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11204 * server.c (main): Print child status or termination signal from
11205 variable 'signal', not 'sig'.
11207 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11209 * linux-low.c (linux_read_memory): Change return type to
11210 int. Check for and return error from ptrace().
11211 * target.c (read_inferior_memory): Change return type to int. Pass
11212 back return status from the_target->read_memory().
11213 * target.h (struct target_ops): Adapt *read_memory() prototype.
11215 (read_inferior_memory): Adapt prototype.
11216 * server.c (main): Return an error packet if
11217 read_inferior_memory() returns an error.
11219 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11221 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11222 Unify with other clean targets.
11224 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11226 * server.c (handle_v_cont): Call set_desired_inferior.
11228 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11230 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11232 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11234 * linux-low.c (linux_wait): Unblock async I/O.
11235 (linux_resume): Block and enable async I/O.
11236 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11237 * server.h (block_async_io, unblock_async_io): Add prototypes.
11239 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11241 * remote-utils.c (remote_open): Print a status notice after
11242 opening a TCP port.
11243 * server.c (attach_inferior): Print a status notice after
11246 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11248 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11250 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11252 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11254 * server.c, target.h: Update copyright years.
11256 2004-02-25 Roland McGrath <roland@redhat.com>
11258 * target.h (struct target_ops): New member `read_auxv'.
11259 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11260 * linux-low.c (linux_read_auxv): New function.
11261 (linux_target_ops): Initialize `read_auxv' member to that.
11263 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11265 Committed by Jim Blandy <jimb@redhat.com>.
11267 * linux-s390-low.c (s390_num_regs): Update.
11268 (s390_regmap): Remove control registers. Use __s390x__ predefine
11269 instead of GPR_SIZE to distiguish s390 and s390x targets.
11271 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11273 * linux-low.c: Update copyright year.
11274 (check_removed_breakpoint): Clear pending_is_breakpoint.
11275 (linux_set_resume_request, linux_queue_one_thread)
11276 (resume_status_pending_p): New functions.
11277 (linux_continue_one_thread): Use process->resume.
11278 (linux_resume): Only resume threads if there are no pending events.
11279 * linux-low.h (struct process_info): Add resume request
11282 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11284 * regcache.c (new_register_cache): Clear the allocated register
11285 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11287 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11289 * linux-low.c (linux_resume): Take a struct thread_resume *
11291 (linux_wait): Update call.
11292 (resume_ptr): New static variable.
11293 (linux_continue_one_thread): Renamed from
11294 linux_continue_one_process. Use resume_ptr.
11295 (linux_resume): Use linux_continue_one_thread.
11296 * server.c (handle_v_cont, handle_v_requests): New functions.
11297 (myresume): New function.
11298 (main): Handle 'v' case.
11299 * target.h (struct thread_resume): New type.
11300 (struct target_ops): Change argument of "resume" to struct
11302 (myresume): Delete macro.
11304 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11306 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11307 (uninstall): Support DESTDIR.
11309 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11311 * configure.srv: Add xscale*linux copy of arm*linux entry.
11313 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11315 * linux-arm-low.c (arm_reinsert_addr): New function.
11316 (the_low_target): Add arm_reinsert_addr.
11318 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11320 * mem-break.c: Remove whitespace at end of file.
11322 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11324 * configure.in: Check whether we need to prototype strerror.
11325 * server.h: Optionally prototype strerror.
11326 * gdbreplay.c (perror_with_name): Use strerror.
11327 * linux-low.c (linux_attach_lwp): Use strerror.
11328 * utils.c (perror_with_name): Use strerror.
11329 * config.in, configure: Regenerated.
11331 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11333 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11334 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11336 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11338 * Makefile.in (SFILES): Update.
11339 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11340 low-sun3.c: Remove files.
11342 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11344 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11345 (linux_detach_one_process, linux_detach): New functions.
11346 (linux_target_ops): Add linux_detach.
11347 * server.c (main): Handle 'D' packet.
11348 * target.h (struct target_ops): Add "detach" member.
11349 (detach_inferior): Define.
11351 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11353 From Kelley Cook <kelleycook@wideopenwest.com>:
11354 * configure.srv: Accept i[34567]86 variants.
11356 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11358 * linux-low.c (linux_wait_for_event): Correct comment typos.
11359 (linux_resume_one_process): Call check_removed_breakpoint.
11360 (linux_send_signal): New function.
11361 (linux_target_ops): Add linux_send_signal.
11362 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11364 * target.h (struct target_ops): Add send_signal.
11366 2003-05-29 Jim Blandy <jimb@redhat.com>
11368 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11369 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11370 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11371 away part of the register's value.
11373 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11375 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11376 (linux_wait_for_event, linux_init_signals): Likewise.
11378 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11380 * configure.in: Check for stdlib.h.
11381 * configure: Regenerated.
11382 * config.in: Regenerated.
11384 2003-01-04 Andreas Schwab <schwab@suse.de>
11386 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11388 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11390 * Makefile.in: Remove obsolete code.
11392 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11394 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11395 defined(PT_FPR0_HI).
11397 2002-11-17 Stuart Hughes <seh@zee2.com>
11399 * linux-arm-low.c (arm_num_regs): Increase.
11400 (arm_regmap): Include status register.
11402 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11404 * linux-low.c (register_addr): Remove incorrect -1 check.
11406 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11408 * linux-low.c (linux_create_inferior): Call setpgid. Return
11410 (unstopped_p, linux_signal_pid): Remove.
11411 (linux_target_ops): Remove linux_signal_pid.
11412 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11413 global instead of target method.
11414 * target.h (struct target_ops): Remove signal_pid. Update comment
11415 for create_inferior.
11416 * server.c (signal_pid): New variable.
11417 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11418 gdbserver. Set the child to be the foreground process group.
11419 (attach_inferior): Set signal_pid.
11421 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11423 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11425 2002-08-20 Jim Blandy <jimb@redhat.com>
11427 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11430 2002-08-01 Andrew Cagney <cagney@redhat.com>
11432 * Makefile.in: Make chill references obsolete.
11434 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11436 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11437 * configure: Regenerate.
11438 * config.in: Regenerate.
11440 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11442 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11443 (perror_with_name, remote_close, remote_open, expect, play): Static.
11445 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11447 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11448 byte offsets instead of an array of indexes.
11449 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11451 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11453 * regcache.c: Add comment.
11455 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11457 * thread-db.c: New file.
11458 * proc-service.c: New file.
11459 * acinclude.m4: New file.
11460 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11461 proc-service.o, and thread-db.o.
11462 (linux-low.o): Add USE_THREAD_DB.
11463 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11464 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11465 * aclocal.m4: Regenerated.
11466 * config.in: Regenerated.
11467 * configure: Regenerated.
11468 * configure.in: Check for proc_service.h, sys/procfs.h,
11469 thread_db.h, and linux/elf.h headrs.
11470 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11471 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11472 Check for -lthread_db and thread support.
11473 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11474 PowerPC, and SuperH.
11475 * i387-fp.c: Constify arguments.
11476 * i387-fp.h: Likewise.
11477 * inferiors.c: (struct thread_info): Renamed from
11478 `struct inferior_info'. Remove PID member. Use generic inferior
11479 list header. All uses updated.
11480 (inferiors, signal_pid): Removed.
11481 (all_threads): New variable.
11482 (get_thread): Define.
11483 (add_inferior_to_list): New function.
11484 (for_each_inferior): New function.
11485 (change_inferior_id): New function.
11486 (add_inferior): Removed.
11487 (remove_inferior): New function.
11488 (add_thread): New function.
11489 (free_one_thread): New function.
11490 (remove_thread): New function.
11491 (clear_inferiors): Use for_each_inferior and free_one_thread.
11492 (find_inferior): New function.
11493 (find_inferior_id): New function.
11494 (inferior_target_data): Update argument type.
11495 (set_inferior_target_data): Likewise.
11496 (inferior_regcache_data): Likewise.
11497 (set_inferior_regcache_data): Likewise.
11498 * linux-low.c (linux_bp_reinsert): Remove.
11499 (all_processes, stopping_threads, using_thrads)
11500 (struct pending_signals, debug_threads, pid_of): New.
11501 (inferior_pid): Replace with macro.
11502 (struct inferior_linux_data): Remove.
11503 (get_stop_pc, add_process): New functions.
11504 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11505 Use add_process and add_thread.
11506 (linux_attach_lwp): New function, based on old linux_attach. Use
11507 add_process and add_thread. Set stop_expected for new threads.
11508 (linux_attach): New function.
11509 (linux_kill_one_process): New function.
11510 (linux_kill): Kill all LWPs.
11511 (linux_thread_alive): Use find_inferior_id.
11512 (check_removed_breakpoints, status_pending_p): New functions.
11513 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11514 Update. Use WNOHANG. Wait for cloned processes also. Update process
11515 struct for the found process.
11516 (linux_wait_for_event): New function.
11517 (linux_wait): Use it. Support LWPs.
11518 (send_sigstop, wait_for_sigstop, stop_all_processes)
11519 (linux_resume_one_process, linux_continue_one_process): New functions.
11520 (linux_resume): Support LWPs.
11521 (REGISTER_RAW_SIZE): Remove.
11522 (fetch_register): Use register_size instead. Call supply_register.
11523 (usr_store_inferior_registers): Likewise. Call collect_register.
11524 Fix recursive case.
11525 (regsets_fetch_inferior_registers): Improve error message.
11526 (regsets_store_inferior_registers): Add debugging.
11527 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11528 (unstopped_p, linux_signal_pid): New functions.
11529 (linux_target_ops): Add linux_signal_pid.
11530 (linux_init_signals): New function.
11531 (initialize_low): Call it. Initialize using_threads.
11532 * regcache.c (inferior_regcache_data): Add valid
11534 (get_regcache): Fetch registers lazily. Add fetch argument
11535 and update all callers.
11536 (regcache_invalidate_one, regcache_invalidate): New
11538 (new_register_cache): Renamed from create_register_cache.
11539 Return the new regcache.
11540 (free_register_cache): Change argument to a void *.
11541 (registers_to_string, registers_from_string): Call get_regcache
11542 with fetch flag set.
11543 (register_data): Make static. Pass fetch flag to get_regcache.
11544 (supply_register): Call get_regcache with fetch flag clear.
11545 (collect_register): Call get_regcache with fetch flag set.
11546 (collect_register_as_string): New function.
11547 * regcache.h: Update.
11548 * remote-utils.c (putpkt): Flush after debug output and use
11550 Handle input interrupts while waiting for an ACK.
11551 (input_interrupt): Use signal_pid method.
11552 (getpkt): Flush after debug output and use stderr.
11553 (outreg): Use collect_register_as_string.
11554 (new_thread_notify, dead_thread_notify): New functions.
11555 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11556 and general_thread.
11557 (look_up_one_symbol): Flush after debug output.
11558 * server.c (step_thread, server_waiting): New variables.
11559 (start_inferior): Don't use signal_pid. Update call to mywait.
11560 (attach_inferior): Update call to mywait.
11561 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11562 (main): Don't fetch/store registers explicitly. Use
11563 set_desired_inferior. Support proposed ``Hs'' packet. Update
11565 * server.h: Update.
11566 (struct inferior_list, struct_inferior_list_entry): New.
11567 * target.c (set_desired_inferior): New.
11568 (write_inferior_memory): Constify.
11569 (mywait): New function.
11570 * target.h: Update.
11571 (struct target_ops): New signal_pid method.
11572 (mywait): Removed macro, added prototype.
11574 * linux-low.h (regset_func): Removed.
11575 (regset_fill_func, regset_store_func): New.
11576 (enum regset_type): New.
11577 (struct regset_info): Add type field. Use new operation types.
11578 (struct linux_target_ops): stop_pc renamed to get_pc.
11579 Add decr_pc_after_break and breakpoint_at.
11580 (get_process, get_thread_proess, get_process_thread)
11581 (strut process_info, all_processes, linux_attach_lwp)
11582 (thread_db_init): New.
11584 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11585 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11586 (the_low_target): Add new members.
11587 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11588 (i386_store_fpxregset): Constify.
11589 (target_regsets): Add new kind identifier.
11590 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11591 (i386_set_pc): Add debugging.
11592 (i386_breakpoint_at): New function.
11593 (the_low_target): Add new members.
11594 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11595 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11596 (mips_breakpoint_at): New.
11597 (the_low_target): Add new members.
11598 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11599 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11600 (the_low_target): Add new members.
11601 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11602 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11603 (the_low_target): Add new members.
11604 * linux-x86-64-low.c (target_regsets): Add new kind
11607 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11609 From Martin Pool <mbp@samba.org>:
11610 * server.c (gdbserver_usage): New function.
11613 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11615 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11616 stop_at -> stop_pc.
11618 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11620 * Makefile.in: Remove obsolete code.
11622 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11624 * linux-low.c (regsets_fetch_inferior_registers),
11625 (regsets_store_inferior_registers): Removed cast to int from
11627 * regcache.h: Added declaration of struct inferior_info.
11629 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11631 * inferiors.c (struct inferior_info): Add regcache_data.
11632 (add_inferior): Call create_register_cache.
11633 (clear_inferiors): Call free_register_cache.
11634 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11635 * regcache.c (struct inferior_regcache_data): New.
11636 (registers): Remove.
11637 (get_regcache): New function.
11638 (create_register_cache, free_register_cache): New functions.
11639 (set_register_cache): Don't initialize the register cache here.
11640 (registers_to_string, registers_from_string, register_data): Call
11642 * regcache.h: Add prototypes.
11643 * server.h: Likewise.
11645 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11647 * mem-break.c: New file.
11648 * mem-break.h: New file.
11649 * Makefile.in: Add mem-break.o rule; update server.h
11651 * inferiors.c (struct inferior_info): Add target_data
11653 (clear_inferiors): Free target_data member if set.
11654 (inferior_target_data, set_inferior_target_data): New functions.
11655 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11656 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11657 * linux-low.c (linux_bp_reinsert): New variable.
11658 (struct inferior_linux_data): New.
11659 (linux_create_inferior): Use set_inferior_target_data.
11660 (linux_attach): Likewise. Call add_inferior.
11661 (linux_wait_for_one_inferior): New function.
11662 (linux_wait): Call it.
11663 (linux_write_memory): Add const.
11664 (initialize_low): Call set_breakpoint_data.
11665 * linux-low.h (struct linux_target_ops): Add breakpoint
11667 * server.c (attach_inferior): Remove extra add_inferior
11669 * server.h: Include mem-break.h. Update inferior.c
11671 * target.c (read_inferior_memory)
11672 (write_inferior_memory): New functions.
11673 * target.h (read_inferior_memory)
11674 (write_inferior_memory): Change macros to prototypes.
11675 (struct target_ops): Update comments. Add const to write_memory
11678 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11680 * linux-low.c (usr_store_inferior_registers): Support
11681 registers which are allowed to fail to store.
11682 * linux-low.h (linux_target_ops): Likewise.
11683 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11684 (ppc_cannot_store_register): FPSCR may not be storable.
11686 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11688 * server.h: Include <string.h> if HAVE_STRING_H.
11689 * ChangeLog: Correct paths in last ChangeLog entry.
11691 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11693 * linux-low.h: Remove obsolete prototypes.
11694 (struct linux_target_ops): New.
11695 (extern the_low_target): New.
11696 * linux-low.c (num_regs, regmap): Remove declarations.
11697 (register_addr): Use the_low_target explicitly.
11698 (fetch_register): Likewise.
11699 (usr_fetch_inferior_registers): Likewise.
11700 (usr_store_inferior_registers): Likewise.
11701 * linux-arm-low.c (num_regs): Remove.
11702 (arm_num_regs): Define.
11703 (arm_regmap): Renamed from regmap, made static.
11704 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11706 (arm_cannot_store_register): Renamed from cannot_store_register,
11708 (the_low_target): New.
11709 * linux-i386-low.c (num_regs): Remove.
11710 (i386_num_regs): Define.
11711 (i386_regmap): Renamed from regmap, made static.
11712 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11714 (i386_cannot_store_register): Renamed from cannot_store_register,
11716 (the_low_target): New.
11717 * linux-ia64-low.c (num_regs): Remove.
11718 (ia64_num_regs): Define.
11719 (ia64_regmap): Renamed from regmap, made static.
11720 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11722 (ia64_cannot_store_register): Renamed from cannot_store_register,
11724 (the_low_target): New.
11725 * linux-m68k-low.c (num_regs): Remove.
11726 (m68k_num_regs): Define.
11727 (m68k_regmap): Renamed from regmap, made static.
11728 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11730 (m68k_cannot_store_register): Renamed from cannot_store_register,
11732 (the_low_target): New.
11733 * linux-mips-low.c (num_regs): Remove.
11734 (mips_num_regs): Define.
11735 (mips_regmap): Renamed from regmap, made static.
11736 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11738 (mips_cannot_store_register): Renamed from cannot_store_register,
11740 (the_low_target): New.
11741 * linux-ppc-low.c (num_regs): Remove.
11742 (ppc_num_regs): Define.
11743 (ppc_regmap): Renamed from regmap, made static.
11744 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11746 (ppc_cannot_store_register): Renamed from cannot_store_register,
11748 (the_low_target): New.
11749 * linux-s390-low.c (num_regs): Remove.
11750 (s390_num_regs): Define.
11751 (s390_regmap): Renamed from regmap, made static.
11752 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11754 (s390_cannot_store_register): Renamed from cannot_store_register,
11756 (the_low_target): New.
11757 * linux-sh-low.c (num_regs): Remove.
11758 (sh_num_regs): Define.
11759 (sh_regmap): Renamed from regmap, made static.
11760 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11762 (sh_cannot_store_register): Renamed from cannot_store_register,
11764 (the_low_target): New.
11765 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11766 (the_low_target): New.
11768 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11770 * Makefile.in: Add stamp-h target.
11771 * configure.in: Create stamp-h.
11772 * configure: Regenerated.
11774 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11776 * inferiors.c: New file.
11777 * target.c: New file.
11778 * target.h: New file.
11779 * Makefile.in: Add target.o and inferiors.o. Update
11781 * linux-low.c (inferior_pid): New static variable,
11782 moved from server.c.
11783 (linux_create_inferior): Renamed from create_inferior.
11784 Call add_inferior. Return 0 on success instead of a PID.
11785 (linux_attach): Renamed from myattach.
11786 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11787 (linux_thread_alive): Renamed from mythread_alive.
11788 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11790 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11791 (regsets_store_inferior_registers): Correct error message.
11792 Add missing ``return 0''.
11793 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11794 (linux_store_registers): Renamed from store_inferior_registers.
11795 (linux_read_memory): Renamed from read_inferior_memory.
11796 (linux_write_memory): Renamed from write_inferior_memory.
11797 (linux_target_ops): New structure.
11798 (initialize_low): Call set_target_ops ().
11799 * remote-utils.c (unhexify): New function.
11800 (hexify): New function.
11801 (input_interrupt): Send signals to ``signal_pid''.
11802 * server.c (inferior_pid): Remove.
11803 (start_inferior): Update create_inferior call.
11804 (attach_inferior): Call add_inferior.
11805 (handle_query): New function.
11806 (main): Call handle_query for `q' packets.
11807 * server.h: Include "target.h". Remove obsolete prototypes.
11808 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11810 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11812 * Makefile.in: Add WARN_CFLAGS. Update configury
11814 * configure.in: Check for <string.h>
11815 * configure: Regenerate.
11816 * config.in: Regenerate.
11817 * gdbreplay.c: Include needed system headers.
11818 (remote_open): Remove strchr prototype.
11819 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11820 * regcache.c (supply_register): Change buf argument to const void *.
11821 (supply_register_by_name): Likewise.
11822 (collect_register): Change buf argument to void *.
11823 (collect_register_by_name): Likewise.
11824 * regcache.h: Add missing prototypes.
11825 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11826 * server.c (handle_query): New function.
11827 (attached): New static variable, moved out of main.
11828 (main): Quiet longjmp clobber warnings.
11829 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11830 * utils.c (error): Remove NORETURN.