1 2015-08-04 Yao Qi <yao.qi@linaro.org>
3 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5 arm-with-neon.xml to srv_xmlfiles.
6 * linux-aarch64-low.c: Include linux-aarch32-low.h.
7 (is_64bit_tdesc): New function.
8 (aarch64_linux_read_description): New function.
9 (aarch64_arch_setup): Call aarch64_linux_read_description.
10 (regs_info): Rename to regs_info_aarch64.
11 (aarch64_regs_info): Return right regs_info.
12 (initialize_low_arch): Call initialize_low_arch_aarch32.
14 2015-08-04 Yao Qi <yao.qi@linaro.org>
16 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
17 * linux-aarch32-low.c: New file.
18 * linux-aarch32-low.h: New file.
19 * linux-arm-low.c (arm_fill_gregset): Move it to
21 (arm_store_gregset): Likewise.
22 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
23 (arm_store_vfpregset): Call arm_store_vfpregset_num.
24 (arm_arch_setup): Check if PTRACE_GETREGSET works.
25 (regs_info): Rename to regs_info_arm.
26 (arm_regs_info): Return regs_info_aarch32 if
27 have_ptrace_getregset is 1 and target description is
28 arm_with_neon or arm_with_vfpv3.
29 (initialize_low_arch): Don't call init_registers_arm_with_neon.
30 Call initialize_low_arch_aarch32 instead.
32 2015-08-04 Yao Qi <yao.qi@linaro.org>
34 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
35 * linux-low.c: ... here.
36 * linux-low.h (have_ptrace_getregset): Declare it.
38 2015-08-04 Pedro Alves <palves@redhat.com>
40 * thread-db.c (struct thread_db): Use new typedefs.
41 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
43 (disable_thread_event_reporting): Cast result of dlsym to
44 destination function pointer type.
45 (thread_db_mourn): Use td_ta_delete_ftype.
47 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
49 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
51 (CDX_BREAKPOINT): Define for R2.
52 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
53 (the_low_target): Add comments.
55 2015-07-30 Yao Qi <yao.qi@linaro.org>
57 * linux-arm-low.c (arm_hwcap): Remove it.
58 (arm_read_description): New local variable arm_hwcap. Don't
59 set arm_hwcap to zero.
61 2015-07-30 Yao Qi <yao.qi@linaro.org>
63 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
64 Use regcache->tdesc instead.
65 (arm_store_wmmxregset): Likewise.
66 (arm_fill_vfpregset): Likewise.
67 (arm_store_vfpregset): Likewise.
69 2015-07-30 Yao Qi <yao.qi@linaro.org>
71 * linux-arm-low.c: Include arch/arm.h.
72 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
73 (arm_store_gregset): Likewise.
75 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
77 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
78 ptrace's 4th parameter.
80 2015-07-27 Yao Qi <yao.qi@linaro.org>
82 * configure.srv (case aarch64*-*-linux*): Don't set
85 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
87 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
89 * linux-arm-low.c: Likewise.
90 * linux-cris-low.c: Likewise.
91 * linux-crisv32-low.c: Likewise.
92 * linux-low.c: Likewise.
93 * linux-m68k-low.c: Likewise.
94 * linux-mips-low.c: Likewise.
95 * linux-nios2-low.c: Likewise.
96 * linux-s390-low.c: Likewise.
97 * linux-sparc-low.c: Likewise.
98 * linux-tic6x-low.c: Likewise.
99 * linux-tile-low.c: Likewise.
100 * linux-x86-low.c: Likewise.
102 2015-07-24 Pedro Alves <palves@redhat.com>
104 * config.in: Regenerate.
105 * configure: Regenerate.
107 2015-07-24 Pedro Alves <palves@redhat.com>
109 * acinclude.m4: Include ../ptrace.m4.
110 * configure.ac: Call GDB_AC_PTRACE.
111 * config.in, configure: Regenerate.
113 2015-07-24 Yao Qi <yao.qi@linaro.org>
115 * linux-low.c (linux_create_inferior): Remove setting to
116 proc->priv->new_inferior.
117 (linux_attach): Likewise.
118 (linux_low_filter_event): Likewise.
119 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
121 2015-07-24 Yao Qi <yao.qi@linaro.org>
123 * linux-low.c (linux_arch_setup): New function.
124 (linux_low_filter_event): If proc->tdesc is NULL and
125 proc->attached is true, call the_low_target.arch_setup.
126 Otherwise, keep status pending, and return.
127 (linux_resume_one_lwp_throw): Don't call get_pc if
128 thread->while_stepping isn't NULL. Don't call
129 get_thread_regcache if proc->tdesc is NULL.
130 (need_step_over_p): Return 0 if proc->tdesc is NULL.
131 (linux_target_ops): Install arch_setup.
132 * server.c (start_inferior): Call the_target->arch_setup.
133 * target.h (struct target_ops) <arch_setup>: New field.
134 (target_arch_setup): New marco.
135 * lynx-low.c (lynx_target_ops): Update.
136 * nto-low.c (nto_target_ops): Update.
137 * spu-low.c (spu_target_ops): Update.
138 * win32-low.c (win32_target_ops): Update.
140 2015-07-24 Yao Qi <yao.qi@linaro.org>
142 * linux-low.c (linux_add_process): Don't set
143 proc->priv->new_inferior.
144 (linux_create_inferior): Set proc->priv->new_inferior to 1.
145 (linux_attach): Likewise.
147 2015-07-24 Yao Qi <yao.qi@linaro.org>
149 * server.c (start_inferior): Code refactor.
151 2015-07-24 Yao Qi <yao.qi@linaro.org>
153 * server.c (process_serial_event): Set general_thread.
155 2015-07-21 Yao Qi <yao.qi@linaro.org>
157 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
158 aarch64_linux_get_debug_reg_capacity.
160 2015-07-17 Yao Qi <yao.qi@linaro.org>
162 * Makefile.in (aarch64-linux-hw-point.o): New rule.
163 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
164 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
165 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
166 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
167 (AARCH64_HWP_ALIGNMENT): Likewise.
168 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
169 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
170 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
171 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
172 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
173 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
174 (struct aarch64_debug_reg_state): Likewise.
175 (struct arch_lwp_info): Likewise.
176 (aarch64_align_watchpoint): Likewise.
177 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
178 (aarch64_watchpoint_length): Likewise.
179 (aarch64_point_encode_ctrl_reg): Likewise
180 (aarch64_point_is_aligned): Likewise.
181 (aarch64_align_watchpoint): Likewise.
182 (aarch64_linux_set_debug_regs):
183 (aarch64_dr_state_insert_one_point): Likewise.
184 (aarch64_dr_state_remove_one_point): Likewise.
185 (aarch64_handle_breakpoint): Likewise.
186 (aarch64_handle_aligned_watchpoint): Likewise.
187 (aarch64_handle_unaligned_watchpoint): Likewise.
188 (aarch64_handle_watchpoint): Likewise.
190 2015-07-17 Yao Qi <yao.qi@linaro.org>
192 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
193 and don't aarch64_get_debug_reg_state. All callers update.
194 (aarch64_handle_aligned_watchpoint): Likewise.
195 (aarch64_handle_unaligned_watchpoint): Likewise.
196 (aarch64_handle_watchpoint): Likewise.
197 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
198 (aarch64_remove_point): Likewise.
200 2015-07-17 Yao Qi <yao.qi@linaro.org>
202 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
204 (aarch64_handle_unaligned_watchpoint): Likewise.
206 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
208 Revert the previous 3 commits:
209 Move gdb_regex* to common/
210 Move linux_find_memory_regions_full & co.
211 gdbserver build-id attribute generator
213 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
214 Jan Kratochvil <jan.kratochvil@redhat.com>
216 gdbserver build-id attribute generator.
217 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
218 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
219 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
221 (get_dynamic): Use find_pdhr to traverse program headers.
222 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
223 (compare_mapping_entry_range, struct find_memory_region_callback_data)
224 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
225 (get_hex_build_id): New.
226 (linux_qxfer_libraries_svr4): Add optional build-id attribute
227 to reply XML document.
229 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
230 Jan Kratochvil <jan.kratochvil@redhat.com>
232 * target.c: Include target/target-utils.h and fcntl.h.
233 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
234 (target_fileio_read_stralloc): New functions.
236 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
238 * Makefile.in (OBS): Add gdb_regex.o.
240 * config.in: Rebuilt.
241 * configure: Rebuilt.
243 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
244 Jan Kratochvil <jan.kratochvil@redhat.com>
246 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
247 * Makefile.in (OBS): Add target-utils.o.
248 (linux-maps.o, target-utils.o): New.
249 * configure.srv (srv_linux_obj): Add linux-maps.o.
251 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
253 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
255 (the_low_target): Install it.
257 2015-07-14 Pedro Alves <palves@redhat.com>
259 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
260 Instead, ignore ECHILD, and throw an error for other errnos.
262 2015-07-10 Pedro Alves <palves@redhat.com>
264 * event-loop.c (struct callback_event) <data>: Change type to
265 gdb_client_data instance instead of gdb_client_data pointer.
266 (append_callback_event): Adjust.
268 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
270 * linux-aarch64-low.c: Add comments for each linux_target_ops
271 method. Remove comments already covered in target_ops and
272 linux_target_ops definitions.
273 (the_low_target): Add comments for each unimplemented method.
275 2015-07-09 Yao Qi <yao.qi@linaro.org>
277 * linux-aarch64-low.c (aarch64_regmap): Remove.
278 (aarch64_usrregs_info): Remove.
279 (regs_info): Set field usrregs to NULL.
281 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
283 * linux-low.c: Include "rsp-low.h"
284 (linux_low_encode_pt_config, linux_low_encode_raw): New.
285 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
286 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
287 (handle_btrace_enable_pt): New.
288 (handle_btrace_general_set): Support "pt".
289 (handle_btrace_conf_general_set): Support "pt:size".
291 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
293 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
296 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
298 * linux-aarch64-low.c: Remove comment about endianness.
299 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
300 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
303 2015-06-24 Gary Benson <gbenson@redhat.com>
305 * linux-i386-ipa.c (stdint.h): Do not include.
306 * lynx-i386-low.c (stdint.h): Likewise.
307 * lynx-ppc-low.c (stdint.h): Likewise.
308 * mem-break.c (stdint.h): Likewise.
309 * thread-db.c (stdint.h): Likewise.
310 * tracepoint.c (stdint.h): Likewise.
311 * win32-low.c (stdint.h): Likewise.
313 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
315 * server.c (write_qxfer_response): Update call to
316 remote_escape_output.
318 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
319 Jan Kratochvil <jan.kratochvil@redhat.com>
321 Merge multiple hex conversions.
322 * gdbreplay.c (tohex): Rename to 'fromhex'.
323 (logchar): Use fromhex.
325 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
327 * server.c (handle_qxfer_libraries): Set `version' attribute for
330 2015-06-10 Gary Benson <gbenson@redhat.com>
332 * target.h (struct target_ops) <multifs_open>: New field.
333 <multifs_unlink>: Likewise.
334 <multifs_readlink>: Likewise.
335 * linux-low.c (nat/linux-namespaces.h): New include.
336 (linux_target_ops): Initialize the_target->multifs_open,
337 the_target->multifs_unlink and the_target->multifs_readlink.
338 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
339 * hostio.c (hostio_fs_pid): New static variable.
340 (hostio_handle_new_gdb_connection): New function.
341 (handle_setfs): Likewise.
342 (handle_open): Use the_target->multifs_open as appropriate.
343 (handle_unlink): Use the_target->multifs_unlink as appropriate.
344 (handle_readlink): Use the_target->multifs_readlink as
346 (handle_vFile): Handle vFile:setfs packets.
347 * server.c (handle_query): Call hostio_handle_new_gdb_connection
348 after target_handle_new_gdb_connection.
350 2015-06-10 Gary Benson <gbenson@redhat.com>
352 * configure.ac (AC_CHECK_FUNCS): Add setns.
353 * config.in: Regenerate.
354 * configure: Likewise.
355 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
356 (linux-namespaces.o): New rule.
357 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
359 2015-06-09 Gary Benson <gbenson@redhat.com>
361 * hostio.c (handle_open): Process mode argument with
364 2015-06-01 Yao Qi <yao.qi@linaro.org>
366 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
367 * linux-x86-low.c: Likewise.
369 2015-05-28 Don Breazeal <donb@codesourcery.com>
371 * linux-low.c (handle_extended_wait): Initialize
372 thread_info.last_resume_kind for new fork children.
374 2015-05-15 Pedro Alves <palves@redhat.com>
376 * target.h (target_handle_new_gdb_connection): Rewrite using if
379 2015-05-14 Joel Brobecker <brobecker@adacore.com>
381 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
382 * configure, config.in: Regenerate.
383 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
386 2015-05-12 Don Breazeal <donb@codesourcery.com>
388 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
389 PTRACE_EVENT_VFORK_DONE.
390 (linux_low_ptrace_options, extended_event_reported): Add vfork
392 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
393 and "vforkdone" for RSP 'T' Stop Reply Packet.
394 * server.h (report_vfork_events): Declare
397 2015-05-12 Don Breazeal <donb@codesourcery.com>
399 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
400 (the_low_target) <new_fork>: Initialize new member.
401 * linux-arm-low.c (arm_new_fork): New function.
402 (the_low_target) <new_fork>: Initialize new member.
403 * linux-low.c (handle_extended_wait): Call new target function
405 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
406 * linux-mips-low.c (mips_add_watchpoint): New function
407 extracted from mips_insert_point.
408 (the_low_target) <new_fork>: Initialize new member.
409 (mips_linux_new_fork): New function.
410 (mips_insert_point): Call mips_add_watchpoint.
411 * linux-x86-low.c (x86_linux_new_fork): New function.
412 (the_low_target) <new_fork>: Initialize new member.
414 2015-05-12 Don Breazeal <donb@codesourcery.com>
416 * linux-low.c (handle_extended_wait): Implement return value,
417 rename argument 'event_child' to 'event_lwp', handle
418 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
419 (linux_low_ptrace_options): New function.
420 (linux_low_filter_event): Call linux_low_ptrace_options,
421 use different argument fo linux_enable_event_reporting,
422 use return value from handle_extended_wait.
423 (extended_event_reported): New function.
424 (linux_wait_1): Call extended_event_reported and set
425 status to report fork events.
426 (linux_write_memory): Add pid to debug message.
427 (reset_lwp_ptrace_options_callback): New function.
428 (linux_handle_new_gdb_connection): New function.
429 (linux_target_ops): Initialize new structure member.
430 * linux-low.h (struct lwp_info) <waitstatus>: New member.
431 * lynx-low.c: Initialize new structure member.
432 * remote-utils.c (prepare_resume_reply): Implement stop reason
433 "fork" for "T" stop message.
434 * server.c (handle_query): Call handle_new_gdb_connection.
435 * server.h (report_fork_events): Declare global flag.
436 * target.h (struct target_ops) <handle_new_gdb_connection>:
438 (target_handle_new_gdb_connection): New macro.
439 * win32-low.c: Initialize new structure member.
441 2015-05-12 Don Breazeal <donb@codesourcery.com>
443 * mem-break.c (APPEND_TO_LIST): Define macro.
444 (clone_agent_expr): New function.
445 (clone_one_breakpoint): New function.
446 (clone_all_breakpoints): New function.
447 * mem-break.h: Declare new functions.
449 2015-05-12 Don Breazeal <donb@codesourcery.com>
451 * linux-low.c (linux_supports_fork_events): New function.
452 (linux_supports_vfork_events): New function.
453 (linux_target_ops): Initialize new structure members.
454 (initialize_low): Call linux_check_ptrace_features.
455 * lynx-low.c (lynx_target_ops): Initialize new structure
457 * server.c (report_fork_events, report_vfork_events):
459 (handle_query): Add new features to qSupported packet and
461 (captured_main): Initialize new global variables.
462 * target.h (struct target_ops) <supports_fork_events>:
464 <supports_vfork_events>: New member.
465 (target_supports_fork_events): New macro.
466 (target_supports_vfork_events): New macro.
467 * win32-low.c (win32_target_ops): Initialize new structure
470 2015-05-12 Gary Benson <gbenson@redhat.com>
472 * server.c (handle_qxfer_exec_file): Use current process
475 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
477 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
478 Remove HAVE_PTRACE_GETREGS conditionals.
479 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
480 instead of PTRACE_GETREGS and PTRACE_SETREGS.
482 2015-05-08 Yao Qi <yao.qi@linaro.org>
484 * linux-low.c (linux_supports_conditional_breakpoints): New
486 (linux_target_ops): Install new target method.
487 * lynx-low.c (lynx_target_ops): Install NULL hook for
488 supports_conditional_breakpoints.
489 * nto-low.c (nto_target_ops): Likewise.
490 * spu-low.c (spu_target_ops): Likewise.
491 * win32-low.c (win32_target_ops): Likewise.
492 * server.c (handle_query): Check
493 target_supports_conditional_breakpoints.
494 * target.h (struct target_ops) <supports_conditional_breakpoints>:
496 (target_supports_conditional_breakpoints): New macro.
498 2015-05-06 Pedro Alves <palves@redhat.com>
501 * server.c (start_inferior): If the process exits, mourn it.
503 2015-04-21 Gary Benson <gbenson@redhat.com>
505 * hostio.c (fileio_open_flags_to_host): Factored out to
506 fileio_to_host_openflags in common/fileio.c. Single use
509 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
511 * linux-xtensa-low.c (xtensa_fill_gregset)
512 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
515 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
517 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
518 (regs_info): Replace usrregs pointer with NULL.
520 2015-04-17 Gary Benson <gbenson@redhat.com>
522 * target.h (struct target_ops) <pid_to_exec_file>: New field.
523 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
524 * server.c (handle_qxfer_exec_file): New function.
525 (qxfer_packets): Add exec-file entry.
526 (handle_query): Report qXfer:exec-file:read as supported packet.
528 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
530 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
532 2015-04-09 Gary Benson <gbenson@redhat.com>
534 * hostio-errno.c (errno_to_fileio_error): Remove function.
535 Update caller to use remote_fileio_to_fio_error.
537 2015-04-09 Yao Qi <yao.qi@linaro.org>
539 * linux-low.c (linux_insert_point): Call
540 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
541 (linux_remove_point): Call remove_memory_breakpoint if type is
543 * linux-x86-low.c (x86_insert_point): Don't call
544 insert_memory_breakpoint.
545 (x86_remove_point): Don't call remove_memory_breakpoint.
547 2015-04-01 Pedro Alves <palves@redhat.com>
548 Cleber Rosa <crosa@redhat.com>
550 * server.c (gdbserver_usage): Reorganize and extend the usage
553 2015-03-24 Pedro Alves <palves@redhat.com>
555 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
556 output. Also dump TRAP_TRACE.
557 (linux_low_filter_event): In debug output, distinguish a
558 resume_stop SIGSTOP from a delayed SIGSTOP.
560 2015-03-24 Gary Benson <gbenson@redhat.com>
562 * linux-x86-low.c (x86_linux_new_thread): Moved to
564 (x86_linux_prepare_to_resume): Likewise.
566 2015-03-24 Gary Benson <gbenson@redhat.com>
568 * Makefile.in (x86-linux-dregs.o): New rule.
569 * configure.srv: Add x86-linux-dregs.o to relevant targets.
570 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
571 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
572 (x86_linux_dr_get): Likewise.
573 (x86_linux_dr_set): Likewise.
574 (update_debug_registers_callback): Likewise.
575 (x86_linux_dr_set_addr): Likewise.
576 (x86_linux_dr_get_addr): Likewise.
577 (x86_linux_dr_set_control): Likewise.
578 (x86_linux_dr_get_control): Likewise.
579 (x86_linux_dr_get_status): Likewise.
580 (x86_linux_update_debug_registers): Likewise.
582 2015-03-24 Gary Benson <gbenson@redhat.com>
584 * linux-x86-low.c (x86_linux_update_debug_registers):
585 New function, factored out from...
586 (x86_linux_prepare_to_resume): ...this.
588 2015-03-24 Gary Benson <gbenson@redhat.com>
590 * linux-x86-low.c (x86_linux_dr_get): Update comments.
591 (x86_linux_dr_set): Likewise.
592 (update_debug_registers_callback): Likewise.
593 (x86_linux_dr_set_addr): Likewise.
594 (x86_linux_dr_get_addr): Likewise.
595 (x86_linux_dr_set_control): Likewise.
596 (x86_linux_dr_get_control): Likewise.
597 (x86_linux_dr_get_status): Likewise.
598 (x86_linux_prepare_to_resume): Likewise.
600 2015-03-24 Gary Benson <gbenson@redhat.com>
602 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
603 Use perror_with_name. Pass string through gettext.
604 (x86_linux_dr_set): Likewise.
606 2015-03-24 Gary Benson <gbenson@redhat.com>
608 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
609 (x86_linux_dr_set_addr): ...this.
610 (x86_dr_low_get_addr): Rename to...
611 (x86_linux_dr_get_addr): ...this.
612 (x86_dr_low_set_control): Rename to...
613 (x86_linux_dr_set_control): ...this.
614 (x86_dr_low_get_control): Rename to...
615 (x86_linux_dr_get_control): ...this.
616 (x86_dr_low_get_status): Rename to...
617 (x86_linux_dr_get_status): ...this.
618 (x86_dr_low): Update with new function names.
620 2015-03-24 Gary Benson <gbenson@redhat.com>
622 * Makefile.in (x86-linux.o): New rule.
623 * configure.srv: Add x86-linux.o to relevant targets.
624 * linux-low.c (lwp_set_arch_private_info): New function.
625 (lwp_arch_private_info): Likewise.
626 * linux-x86-low.c: Include nat/x86-linux.h.
627 (arch_lwp_info): Removed structure.
628 (update_debug_registers_callback):
629 Use lwp_set_debug_registers_changed.
630 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
631 and lwp_set_debug_registers_changed.
632 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
634 2015-03-24 Gary Benson <gbenson@redhat.com>
636 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
637 * linux-arm-low.c (arm_new_thread): Likewise.
638 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
639 * linux-mips-low.c (mips_linux_new_thread): Likewise.
640 * linux-x86-low.c (x86_linux_new_thread): Likewise.
641 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
643 2015-03-24 Gary Benson <gbenson@redhat.com>
645 * linux-low.c (ptid_of_lwp): New function.
646 (lwp_is_stopped): Likewise.
647 (lwp_stop_reason): Likewise.
648 * linux-x86-low.c (update_debug_registers_callback):
650 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
653 2015-03-24 Gary Benson <gbenson@redhat.com>
655 * linux-low.h (linux_stop_lwp): Remove declaration.
657 2015-03-24 Gary Benson <gbenson@redhat.com>
659 * linux-low.h: Include nat/linux-nat.h.
660 * linux-low.c (iterate_over_lwps_args): New structure.
661 (iterate_over_lwps_filter): New function.
662 (iterate_over_lwps): Likewise.
663 * linux-x86-low.c (update_debug_registers_callback):
664 Update signature to what iterate_over_lwps expects.
665 Remove PID check that iterate_over_lwps now performs.
666 (x86_dr_low_set_addr): Use iterate_over_lwps.
667 (x86_dr_low_set_control): Likewise.
669 2015-03-24 Gary Benson <gbenson@redhat.com>
671 * linux-x86-low.c (x86_debug_reg_state): New function.
672 (x86_linux_prepare_to_resume): Use the above.
674 2015-03-24 Gary Benson <gbenson@redhat.com>
676 * linux-low.c (current_lwp_ptid): New function.
677 * linux-x86-low.c: Include nat/linux-nat.h.
678 (x86_dr_low_get_addr): Use current_lwp_ptid.
679 (x86_dr_low_get_control): Likewise.
680 (x86_dr_low_get_status): Likewise.
682 2015-03-20 Pedro Alves <palves@redhat.com>
684 * tracepoint.c (cmd_qtstatus): Make "str" const.
686 2015-03-20 Pedro Alves <palves@redhat.com>
688 * server.c (handle_general_set): Make "req_str" const.
690 2015-03-19 Pedro Alves <palves@redhat.com>
692 * linux-low.c (linux_resume_one_lwp): Rename to ...
693 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
694 instead call perror_with_name.
695 (check_ptrace_stopped_lwp_gone): New function.
696 (linux_resume_one_lwp): Reimplement as wrapper around
697 linux_resume_one_lwp_throw that swallows errors if the LWP is
700 2015-03-19 Pedro Alves <palves@redhat.com>
702 * linux-low.c (count_events_callback, select_event_lwp_callback):
703 No longer check whether the thread has resume_stop as last resume
706 2015-03-19 Pedro Alves <palves@redhat.com>
708 * linux-low.c (count_events_callback, select_event_lwp_callback):
709 Use the lwp's status_pending_p field, not the thread's.
711 2015-03-19 Pedro Alves <palves@redhat.com>
713 * linux-low.c (select_event_lwp_callback): Update comments to
714 no longer mention SIGTRAP.
716 2015-03-18 Gary Benson <gbenson@redhat.com>
718 * server.c (handle_query): Do not report vFile:fstat as supported.
720 2015-03-11 Gary Benson <gbenson@redhat.com>
722 * hostio.c (sys/types.h): New include.
723 (sys/stat.h): Likewise.
724 (common-remote-fileio.h): Likewise.
725 (handle_fstat): New function.
726 (handle_vFile): Handle vFile:fstat packets.
728 2015-03-11 Gary Benson <gbenson@redhat.com>
730 * configure.ac (AC_CHECK_MEMBERS): Add checks for
731 struct stat.st_blocks and struct stat.st_blksize.
732 * configure: Regenerate.
733 * config.in: Likewise.
734 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
735 (OBS): Add common-remote-fileio.o.
736 (common-remote-fileio.o): New rule.
738 2015-03-09 Pedro Alves <palves@redhat.com>
740 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
741 'struct sockaddr' pointer in 'accept' call.
743 2015-03-09 Pedro Alves <palves@redhat.com>
746 2015-03-07 Pedro Alves <palves@redhat.com>
747 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
748 or <winsock2.h> here. Instead include "gdb_socket.h".
749 (remote_open): Use union gdb_sockaddr_u.
750 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
751 or <winsock2.h> here. Instead include "gdb_socket.h".
752 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
753 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
755 (init_named_socket, gdb_agent_helper_thread): Use union
758 2015-03-07 Pedro Alves <palves@redhat.com>
760 * configure.ac (build_warnings): Move
761 -Wdeclaration-after-statement to the C-specific set.
762 * configure: Regenerate.
764 2015-03-07 Pedro Alves <palves@redhat.com>
766 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
767 or <winsock2.h> here. Instead include "gdb_socket.h".
768 (remote_open): Use union gdb_sockaddr_u.
769 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
770 or <winsock2.h> here. Instead include "gdb_socket.h".
771 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
772 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
774 (init_named_socket, gdb_agent_helper_thread): Use union
777 2015-03-07 Pedro Alves <palves@redhat.com>
779 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
782 2015-03-06 Yao Qi <yao.qi@linaro.org>
784 * linux-aarch64-low.c (aarch64_insert_point): Use
785 show_debug_regs as a boolean.
786 (aarch64_remove_point): Likewise.
788 2015-03-05 Pedro Alves <palves@redhat.com>
790 * lynx-low.c (lynx_target_ops): Install NULL hooks for
791 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
792 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
793 * nto-low.c (nto_target_ops): Likewise.
794 * spu-low.c (spu_target_ops): Likewise.
795 * win32-low.c (win32_target_ops): Likewise.
797 2015-03-04 Pedro Alves <palves@redhat.com>
799 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
800 Decide whether a breakpoint triggered based on the SIGTRAP's
802 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
803 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
804 (linux_low_filter_event): Check for breakpoints before checking
806 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
808 (linux_stopped_by_sw_breakpoint)
809 (linux_supports_stopped_by_sw_breakpoint)
810 (linux_stopped_by_hw_breakpoint)
811 (linux_supports_stopped_by_hw_breakpoint): New functions.
812 (linux_target_ops): Install new target methods.
814 2015-03-04 Pedro Alves <palves@redhat.com>
816 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
817 * server.c (swbreak_feature, hwbreak_feature): New globals.
818 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
819 (captured_main): Clear swbreak_feature and hwbreak_feature.
820 * server.h (swbreak_feature, hwbreak_feature): Declare.
821 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
822 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
823 supports_stopped_by_hw_breakpoint>: New fields.
824 (target_supports_stopped_by_sw_breakpoint)
825 (target_stopped_by_sw_breakpoint)
826 (target_supports_stopped_by_hw_breakpoint)
827 (target_stopped_by_hw_breakpoint): Declare.
829 2015-03-04 Pedro Alves <palves@redhat.com>
831 enum lwp_stop_reason -> enum target_stop_reason
832 * linux-low.c (check_stopped_by_breakpoint): Adjust.
833 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
834 (linux_wait_1, stuck_in_jump_pad_callback)
835 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
836 (linux_stopped_by_watchpoint):
837 * linux-low.h (enum lwp_stop_reason): Delete.
838 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
839 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
841 2015-03-04 Yao Qi <yao.qi@linaro.org>
843 * Makefile.in (SFILES): Add linux-aarch64-low.c.
845 2015-03-03 Gary Benson <gbenson@redhat.com>
847 * hostio.c (handle_vFile): Fix prefix lengths.
849 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
851 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
854 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
856 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
857 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
858 (clean): Add "rm -f" for above C files.
859 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
860 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
861 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
862 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
863 * linux-s390-low.c (HWCAP_S390_VX): New macro.
864 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
865 (init_registers_s390x_vx_linux64)
866 (init_registers_s390x_tevx_linux64)
867 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
868 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
870 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
871 (s390_store_vxrs_high): New functions.
872 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
874 (s390_arch_setup): Add logic for selecting one of the new target
875 descriptions. Activate the new vector regsets if applicable.
876 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
877 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
878 and init_registers_s390x_tevx_linux64.
880 2015-03-01 Pedro Alves <palves@redhat.com>
882 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
885 2015-02-27 Pedro Alves <palves@redhat.com>
887 * linux-x86-low.c (u_debugreg_offset): New function.
888 (x86_linux_dr_get, x86_linux_dr_set): Use it.
890 2015-02-27 Pedro Alves <palves@redhat.com>
892 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
893 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
894 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
895 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
896 (ps_lsetfpregs, ps_getpid)
897 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
898 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
899 (ps_lsetxregs, ps_plog): Declare.
901 2015-02-27 Pedro Alves <palves@redhat.com>
903 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
904 IP_AGENT_EXPORT_FUNC.
905 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
906 IP_AGENT_EXPORT_FUNC.
907 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
908 (IP_AGENT_EXPORT): Delete.
909 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
910 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
911 (gdb_trampoline_buffer_error, collecting, gdb_collect)
912 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
913 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
914 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
915 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
916 (traceframe_read_count, traceframe_write_count)
917 (traceframes_created, trace_state_variables, get_raw_reg)
918 (get_trace_state_variable_value, set_trace_state_variable_value)
919 (ust_loaded, helper_thread_id, cmd_buf): Use
920 IPA_SYM_EXPORTED_NAME.
921 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
922 (tracepoints) Use IP_AGENT_EXPORT_VAR.
923 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
924 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
925 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
926 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
927 EXTERN_C_PUSH/EXTERN_C_POP.
928 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
929 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
930 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
931 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
932 (traceframe_write_count, traceframe_read_count)
933 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
934 (about_to_request_buffer_space, get_trace_state_variable_value)
935 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
936 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
937 EXTERN_C_PUSH/EXTERN_C_POP.
938 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
939 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
940 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
941 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
942 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
943 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
944 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
945 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
947 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
948 (IP_AGENT_EXPORT_VAR_DECL): Define.
950 (gdb_agent_get_raw_reg): Declare.
952 2015-02-27 Tom Tromey <tromey@redhat.com>
953 Pedro Alves <palves@redhat.com>
955 Rename symbols whose names are reserved C++ keywords throughout.
957 2015-02-27 Pedro Alves <palves@redhat.com>
959 * Makefile.in (COMPILER): New, get it from autoconf.
960 (CXX): Get from autoconf instead.
961 (COMPILE.pre): Use COMPILER.
962 (CC-LD): Rename to ...
963 (CC_LD): ... this. Use COMPILER.
964 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
965 (CXX_FOR_TARGET): Default to g++ instead of gcc.
966 * acinclude.m4: Include build-with-cxx.m4.
967 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
968 Disable -Werror by default if building in C++ mode.
969 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
970 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
971 the C++ compiler. Save/restore CXXFLAGS too.
972 * configure: Regenerate.
974 2015-02-27 Pedro Alves <palves@redhat.com>
976 * acinclude.m4: Include libiberty.m4.
977 * configure.ac: Call libiberty_INIT.
978 * config.in, configure: Regenerate.
980 2015-02-26 Pedro Alves <palves@redhat.com>
982 * linux-low.c (linux_wait_1): When incrementing the PC past a
983 program breakpoint always use the_low_target.breakpoint_len as
984 increment, rather than the maximum between that and
985 the_low_target.decr_pc_after_break.
987 2015-02-23 Pedro Alves <palves@redhat.com>
989 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
990 thread was doing a step-over; always adjust the PC if
991 we stepped over a permanent breakpoint.
992 (linux_wait_1): If we stepped over breakpoint that was on top of a
993 permanent breakpoint, manually advance the PC past it.
995 2015-02-23 Pedro Alves <palves@redhat.com>
997 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
999 (x86_fill_gregset, x86_store_gregset): Use it when handling
1002 2015-02-20 Pedro Alves <palves@redhat.com>
1004 * thread-db.c: Include "nat/linux-procfs.h".
1005 (thread_db_init): Skip listing new threads if the kernel supports
1006 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1008 2015-02-20 Pedro Alves <palves@redhat.com>
1010 * linux-low.c (status_pending_p_callback): Use ptid_match.
1012 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1014 PR breakpoints/16812
1015 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1016 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1017 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1019 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1021 PR breakpoints/15956
1022 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1024 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1026 * linux-low.c (linux_low_btrace_conf): Print size.
1027 * server.c (handle_btrace_conf_general_set): New.
1028 (hanle_general_set): Call handle_btrace_conf_general_set.
1029 (handle_query): Report Qbtrace-conf:bts:size as supported.
1031 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1033 * linux-low.c (linux_low_enable_btrace): Update parameters.
1034 (linux_low_btrace_conf): New.
1035 (linux_target_ops)<to_btrace_conf>: Initialize.
1036 * server.c (current_btrace_conf): New.
1037 (handle_btrace_enable): Rename to ...
1038 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1039 to target_enable_btrace. Update comment. Update users.
1040 (handle_qxfer_btrace_conf): New.
1041 (qxfer_packets): Add btrace-conf entry.
1042 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1043 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1044 (target_ops)<read_btrace_conf>: New.
1045 (target_enable_btrace): Update parameters.
1046 (target_read_btrace_conf): New.
1048 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1050 * server.c (handle_btrace_general_set): Remove call to
1051 target_supports_btrace.
1052 (supported_btrace_packets): New.
1053 (handle_query): Call supported_btrace_packets.
1054 * target.h: include btrace-common.h.
1055 (btrace_target_info): Removed.
1056 (supports_btrace, target_supports_btrace): Update parameters.
1058 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1060 * Makefile.in (SFILES): Add common/btrace-common.c.
1061 (OBS): Add common/btrace-common.o.
1062 (btrace-common.o): Add build rules.
1063 * linux-low: Include btrace-common.h.
1064 (linux_low_read_btrace): Use struct btrace_data. Call
1065 btrace_data_init and btrace_data_fini.
1067 2015-02-06 Pedro Alves <palves@redhat.com>
1069 * thread-db.c (find_new_threads_callback): Add debug output.
1071 2015-02-04 Pedro Alves <palves@redhat.com>
1073 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1074 (resume_stopped_resumed_lwps): New function.
1075 (linux_wait_for_event_filtered): Use it.
1077 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1079 * Makefile.in (SFILES): Add linux-personality.c.
1080 (linux-personality.o): New rule.
1081 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1082 list of objects to be built.
1083 * linux-low.c: Include nat/linux-personality.h.
1084 (linux_create_inferior): Remove code to disable address space
1085 randomization (moved to ../nat/linux-personality.c). Create
1086 cleanup to disable address space randomization.
1088 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1090 * Makefile.in (posix-strerror.o): New rule.
1091 (mingw-strerror.o): Likewise.
1092 * configure: Regenerated.
1093 * configure.ac: Source file ../common/common.host. Initialize new
1094 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1096 2015-01-14 Yao Qi <yao@codesourcery.com>
1098 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1099 (ppc-linux.o): New rule.
1100 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1101 * configure.ac: AC_CHECK_FUNCS(getauxval).
1102 * config.in: Re-generated.
1103 * configure: Re-generated.
1104 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1105 ppc64_64bit_inferior_p
1107 2015-01-14 Yao Qi <yao@codesourcery.com>
1109 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1110 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1111 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1112 (PT_ORIG_R3, PT_TRAP): Likewise.
1113 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1114 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1115 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1117 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1119 * i387-fp.c (i387_cache_to_xsave): In look over
1120 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1121 zmmh_low_space field by use of zmmh_high_space.
1123 2015-01-09 Pedro Alves <palves@redhat.com>
1125 * linux-low.c (step_over_bkpt): Move higher up in the file.
1126 (handle_extended_wait): Don't store the stop_pc here.
1127 (get_stop_pc): Adjust comments and rename to ...
1128 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1129 stopped for a software breakpoint or hardware breakpoint.
1130 (thread_still_has_status_pending_p): New function.
1131 (status_pending_p_callback): Use
1132 thread_still_has_status_pending_p. If the event is no longer
1133 interesting, resume the LWP.
1134 (handle_tracepoints): Add assert.
1135 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1136 (wstatus_maybe_breakpoint): New function.
1137 (cancel_breakpoint): Delete function.
1138 (check_stopped_by_watchpoint): New function, factored out from
1139 linux_low_filter_event.
1140 (lp_status_maybe_breakpoint): Delete function.
1141 (linux_low_filter_event): Remove filter_ptid argument.
1142 Leave thread group exits pending here. Store the LWP's stop PC.
1143 Always leave events pending.
1144 (linux_wait_for_event_filtered): Pull all events out of the
1145 kernel, and leave them all pending.
1146 (count_events_callback, select_event_lwp_callback): Consider all
1148 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1149 (select_event_lwp): Only give preference to the stepping LWP in
1150 all-stop mode. Adjust comments.
1151 (ignore_event): New function.
1152 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1153 references to cancel_breakpoints. Adjust to renames. Also give
1154 equal priority to all LWPs that have had events in non-stop mode.
1155 If reporting a software breakpoint event, unadjust the LWP's PC.
1156 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1157 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1159 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1160 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1161 (linux_stopped_by_watchpoint): Adjust.
1162 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1163 * linux-low.h (enum lwp_stop_reason): New.
1164 (struct lwp_info) <stop_pc>: Adjust comment.
1165 <stopped_by_watchpoint>: Delete field.
1166 <stop_reason>: New field.
1167 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1168 * mem-break.c (software_breakpoint_inserted_here)
1169 (hardware_breakpoint_inserted_here): New function.
1170 * mem-break.h (software_breakpoint_inserted_here)
1171 (hardware_breakpoint_inserted_here): Declare.
1172 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1173 (cancel_breakpoints): Delete.
1174 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1175 (upload_fast_traceframes): Remove references to
1178 2015-01-09 Pedro Alves <palves@redhat.com>
1180 * thread-db.c (find_new_threads_callback): Ignore thread if the
1181 kernel thread ID is -1.
1183 2015-01-09 Pedro Alves <palves@redhat.com>
1185 * linux-low.c (linux_attach_fail_reason_string): Move to
1186 nat/linux-ptrace.c, and rename.
1187 (linux_attach_lwp): Update comment.
1188 (attach_proc_task_lwp_callback): New function.
1189 (linux_attach): Adjust to rename and use
1190 linux_proc_attach_tgid_threads.
1191 (linux_attach_fail_reason_string): Delete declaration.
1193 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1195 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1196 * server.c (gdbserver_version): Likewise.
1198 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1200 * remote-utils.c: Include ctype.h.
1201 (input_interrupt): Explicitly handle the case when the char
1202 received is the NUL byte. Improve the printing of non-ASCII
1205 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1207 * linux-low.c (linux_low_filter_event): Update call to
1208 linux_enable_event_reporting following the addition of
1209 a new parameter to that function.
1211 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1214 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1215 (AARCH64_FPCR_REGNO): Likewise.
1216 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1217 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1218 (aarch64_store_fpregset): Likewise.
1220 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1222 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1223 Remove FIXME comment about assumption about N.
1225 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1227 * configure.ac: If large-file support is disabled in GDBserver,
1228 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1229 * configure: Regenerate.
1231 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1233 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1234 warning upon ENODATA from ptrace.
1235 * linux-s390-low.c (s390_store_tdb): New.
1236 (s390_regsets): Add regset for NT_S390_TDB.
1238 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1240 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1241 without a fill_function.
1242 * linux-s390-low.c (s390_fill_last_break): Remove.
1243 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1244 (s390_arch_setup): Use regset's size instead of fill_function for
1247 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1249 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1250 the regset's store function when ptrace returned an error.
1251 * regcache.c (get_thread_regcache): Invalidate register cache
1252 before fetching inferior's registers.
1254 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1256 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1257 while-loop as for-loop.
1258 (regsets_store_inferior_registers): Likewise.
1260 2014-11-28 Yao Qi <yao@codesourcery.com>
1262 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1263 * config.in, configure: Re-generate.
1264 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1267 2014-11-21 Yao Qi <yao@codesourcery.com>
1269 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1270 (AC_CHECK_HEADERS): Remove malloc.h.
1271 * configure: Re-generated.
1272 * config.in: Re-generated.
1273 * server.h: Don't include alloca.h and malloc.h.
1274 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1275 Don't include malloc.h.
1277 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1279 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1280 corresponding ERRNO check in same block.
1282 2014-11-12 Pedro Alves <palves@redhat.com>
1284 * server.c (cont_thread): Update comment.
1285 (start_inferior, attach_inferior): No longer clear cont_thread.
1286 (handle_v_cont): No longer set cont_thread.
1287 (captured_main): Clear cont_thread each time a GDB connects.
1289 2014-11-12 Pedro Alves <palves@redhat.com>
1291 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1292 thread, and don't resume all threads if the Hc thread has exited.
1294 2014-11-12 Pedro Alves <palves@redhat.com>
1296 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1297 the process group instead of to a specific LWP.
1299 2014-10-15 Pedro Alves <palves@redhat.com>
1302 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1304 (arm_set_thread_context): Delete.
1305 (the_low_target): Adjust.
1306 * win32-i386-low.c (debug_registers_changed)
1307 (debug_registers_used): Delete.
1308 (update_debug_registers_callback): New function.
1309 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1310 needing to update their debug registers.
1311 (win32_get_current_dr): New function.
1312 (x86_dr_low_get_addr, x86_dr_low_get_control)
1313 (x86_dr_low_get_status): Fetch the debug register from the thread
1315 (i386_initial_stuff): Adjust.
1316 (i386_get_thread_context): Remove current_event parameter. Don't
1317 clear debug_registers_changed nor copy DR values to
1319 (i386_set_thread_context): Delete.
1320 (i386_prepare_to_resume): New function.
1321 (i386_thread_added): Mark the thread as needing to update irs
1323 (the_low_target): Remove i386_set_thread_context and install
1324 i386_prepare_to_resume.
1325 * win32-low.c (win32_get_thread_context): Adjust.
1326 (win32_set_thread_context): Use SetThreadContext
1328 (win32_prepare_to_resume): New function.
1329 (win32_require_context): New function, factored out from ...
1330 (thread_rec): ... this.
1331 (continue_one_thread): Call win32_prepare_to_resume on each thread
1332 we're about to continue.
1333 (win32_resume): Call win32_prepare_to_resume on the event thread.
1334 * win32-low.h (struct win32_thread_info)
1335 <debug_registers_changed>: New field.
1336 (struct win32_target_ops): Change prototype of set_thread_context,
1337 delete set_thread_context and add prepare_to_resume.
1338 (win32_require_context): New declaration.
1340 2014-10-08 Gary Benson <gbenson@redhat.com>
1342 * server.h: Do not include common-exceptions.h.
1344 2014-10-08 Gary Benson <gbenson@redhat.com>
1346 * server.h: Do not include cleanups.h.
1348 2014-09-30 James Hogan <james.hogan@imgtec.com>
1350 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1353 2014-09-23 Yao Qi <yao@codesourcery.com>
1355 * linux-low.c (lp_status_maybe_breakpoint): New function.
1356 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1357 (count_events_callback): Likewise.
1358 (select_event_lwp_callback): Likewise.
1359 (cancel_breakpoints_callback): Likewise.
1361 2014-09-19 Don Breazeal <donb@codesourcery.com>
1363 * linux-low.c (handle_extended_wait): Call
1364 linux_ptrace_get_extended_event.
1365 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1366 linux_is_extended_waitstatus.
1368 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1370 * Makefile.in (CPPFLAGS): Define.
1371 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1372 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1374 2014-09-16 Gary Benson <gbenson@redhat.com>
1376 * inferiors.h (current_inferior): Renamed as...
1377 (current_thread): New variable. All uses updated.
1378 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1379 (maybe_move_out_of_jump_pad): Likewise.
1380 (cancel_breakpoint): Likewise.
1381 (linux_low_filter_event): Likewise.
1382 (wait_for_sigstop): Likewise.
1383 (linux_resume_one_lwp): Likewise.
1384 (need_step_over_p): Likewise.
1385 (start_step_over): Likewise.
1386 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1387 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1388 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1389 and save_inferior as saved_thread.
1390 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1392 (regcache_invalidate_thread): Likewise.
1393 * remote-utils.c (prepare_resume_reply): Likewise.
1394 * thread-db.c (thread_db_get_tls_address): Likewise.
1395 (disable_thread_event_reporting): Likewise.
1396 (remove_thread_event_breakpoints): Likewise.
1397 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1399 * target.h (set_desired_inferior): Renamed as...
1400 (set_desired_thread): New declaration. All uses updated.
1401 * server.c (myresume): Updated comment to reference thread instead
1403 (handle_serial_event): Likewise.
1404 (handle_target_event): Likewise.
1406 2014-09-12 Tom Tromey <tromey@redhat.com>
1407 Gary Benson <gbenson@redhat.com>
1409 * regcache.h: Include common-regcache.h.
1410 (regcache_read_pc): Don't declare.
1411 * regcache.c (get_thread_regcache_for_ptid): New function.
1413 2014-09-11 Tom Tromey <tromey@redhat.com>
1414 Gary Benson <gbenson@redhat.com>
1416 * symbol.c: New file.
1417 * Makefile.in (SFILES): Add symbol.c.
1418 (OBS): Add symbol.o.
1420 2014-09-11 Gary Benson <gbenson@redhat.com>
1422 * target.c (target_stop_ptid, target_continue_ptid): New
1425 2014-09-11 Tom Tromey <tromey@redhat.com>
1426 Gary Benson <gbenson@redhat.com>
1428 * target.h: Include target/target.h.
1429 * target.c (target_read_memory, target_read_uint32)
1430 (target_write_memory): New functions.
1432 2014-09-11 Gary Benson <gbenson@redhat.com>
1434 * server.h (debug_hw_points): Don't declare.
1435 * server.c (debug_hw_points): Don't define. Replace all uses
1436 with show_debug_regs.
1437 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1438 all uses with show_debug_regs.
1440 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1442 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1443 endianness into account.
1444 (ppc_supply_ptrace_register): Likewise.
1446 2014-09-03 James Hogan <james.hogan@imgtec.com>
1448 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1449 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1451 2014-09-03 Gary Benson <gbenson@redhat.com>
1453 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1454 ALL_DEBUG_ADDRESS_REGISTERS.
1456 2014-09-02 Gary Benson <gbenson@redhat.com>
1458 * i386-low.h: Renamed as...
1459 * x86-low.h: New file. All type, function and variable name
1460 prefixes changed from "i386_" to "x86_". All references updated.
1461 * i386-low.c: Renamed as...
1462 * x86-low.c: New file. All type, function and variable name
1463 prefixes changed from "i386_" to "x86_". All references updated.
1465 2014-09-02 Gary Benson <gbenson@redhat.com>
1467 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1468 (x86_linux_new_thread): Likewise.
1470 2014-08-29 Gary Benson <gbenson@redhat.com>
1472 * server.h (setjmp.h): Do not include.
1473 (toplevel): Do not declare.
1474 (common-exceptions.h): Include.
1475 (cleanups.h): Likewise.
1476 * server.c (toplevel): Do not define.
1477 (exit_code): New static global.
1478 (detach_or_kill_for_exit_cleanup): New function.
1479 (main): New function. Original main renamed to...
1480 (captured_main): New function.
1481 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1483 2014-08-29 Gary Benson <gbenson@redhat.com>
1485 * Makefile.in (SFILES): Add common/common-exceptions.c.
1486 (OBS): Add common-exceptions.o.
1487 (common-exceptions.o): New rule.
1488 * utils.c (prepare_to_throw_exception): New function.
1490 2014-08-29 Gary Benson <gbenson@redhat.com>
1492 * config.in: Regenerate.
1493 * configure: Likewise.
1495 2014-08-29 Gary Benson <gbenson@redhat.com>
1497 * Makefile.in (SFILES): Add common/cleanups.c.
1499 (cleanups.o): New rule.
1501 2014-08-29 Gary Benson <gbenson@redhat.com>
1503 * utils.c (internal_vwarning): New function.
1505 2014-08-28 Gary Benson <gbenson@redhat.com>
1507 * utils.h (fatal): Remove declaration.
1508 * utils.c (fatal): Remove function.
1510 2014-08-28 Gary Benson <gbenson@redhat.com>
1512 * tracepoint.c (gdb_agent_init): Replace fatal with
1514 (initialize_tracepoint): Likewise.
1516 2014-08-28 Gary Benson <gbenson@redhat.com>
1518 * remote-utils.c (remote_prepare): Replace fatal with error.
1520 2014-08-28 Gary Benson <gbenson@redhat.com>
1522 * linux-low.c (linux_async): Replace fatal with warning.
1524 (linux_start_non_stop): Return -1 if linux_async failed.
1526 2014-08-28 Gary Benson <gbenson@redhat.com>
1528 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1530 (i386_dr_low_get_addr): Remove vague comment.
1531 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1534 2014-08-28 Gary Benson <gbenson@redhat.com>
1536 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1537 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1539 (linux_resume_one_lwp): Likewise.
1540 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1542 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1543 with internal_error.
1544 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1545 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1546 (find_register_by_name): Replace fatal with internal_error.
1547 (find_regno): Likewise.
1548 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1549 * thread-db.c (thread_db_create_event): Likewise.
1550 (thread_db_load_search): Likewise.
1551 (try_thread_db_load_1): Likewise.
1552 * tracepoint.c (get_jump_space_head): Replace fatal with
1554 (claim_trampoline_space): Likewise.
1555 (have_fast_tracepoint_trampoline_buffer): Likewise.
1556 (cmd_qtstart): Likewise.
1557 (stop_tracing): Likewise.
1558 (fast_tracepoint_collecting): Likewise.
1559 (target_malloc): Likewise.
1560 (download_tracepoint): Likewise.
1561 (download_trace_state_variables): Replace check with gdb_assert.
1562 (upload_fast_traceframes): Replace fatal with internal_error.
1564 2014-08-19 Tom Tromey <tromey@redhat.com>
1565 Gary Benson <gbenson@redhat.com>
1567 * Makefile.in (SFILES): Add common/common-debug.c.
1568 (OBS): Add common-debug.o.
1569 (common-debug.o): New rule.
1570 * debug.h (debug_printf): Don't declare.
1571 * debug.c (debug_printf): Renamed and rewritten as...
1572 (debug_vprintf): New function.
1574 2014-08-19 Gary Benson <gbenson@redhat.com>
1576 * utils.h: Do not include print-utils.h.
1578 2014-08-19 Tom Tromey <tromey@redhat.com>
1579 Gary Benson <gbenson@redhat.com>
1581 * server.h: Add static assertion.
1582 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1584 2014-08-19 Tom Tromey <tromey@redhat.com>
1585 Gary Benson <gbenson@redhat.com>
1587 * Makefile.in (SFILES): Add common/errors.c.
1588 (OBS): Add errors.o.
1589 (IPA_OBS): Add errors-ipa.o.
1590 (errors.o): New rule.
1591 (errors-ipa.o): Likewise.
1592 * utils.h (perror_with_name, error, warning): Don't declare.
1593 * utils.c (warning): Renamed and rewritten as...
1594 (vwarning): New function.
1595 (error): Renamed and rewritten as...
1596 (verror): New function.
1597 (internal_error): Renamed and rewritten as...
1598 (internal_verror): New function.
1600 2014-08-07 Gary Benson <gbenson@redhat.com>
1602 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1603 * configure: Regenerate.
1604 * config.in: Likewise.
1605 * server.h: Do not include errno.h.
1606 * event-loop.c: Likewise.
1607 * hostio-errno.c: Likewise.
1608 * linux-low.c: Likewise.
1609 * remote-utils.c: Likewise.
1610 * spu-low.c: Likewise.
1611 * utils.c: Likewise.
1612 * gdbreplay.c: Unconditionally include errno.h.
1614 2014-08-07 Gary Benson <gbenson@redhat.com>
1616 * server.h: Do not include string.h.
1617 * event-loop.c: Likewise.
1618 * linux-low.c: Likewise.
1619 * regcache.c: Likewise.
1620 * remote-utils.c: Likewise.
1621 * spu-low.c: Likewise.
1622 * utils.c: Likewise.
1624 2014-08-07 Gary Benson <gbenson@redhat.com>
1626 * server.h: Do not include gdb_assert.h.
1628 2014-08-07 Gary Benson <gbenson@redhat.com>
1630 * server.h: Do not include common-utils.h.
1632 2014-08-07 Gary Benson <gbenson@redhat.com>
1634 * server.h: Do not include ptid.h.
1635 * notif.h: Likewise.
1637 2014-08-07 Gary Benson <gbenson@redhat.com>
1639 * server.h: Do not include gdb_locale.h.
1641 2014-08-07 Gary Benson <gbenson@redhat.com>
1643 * server.h: Do not include gdb/signals.h.
1644 * win32-low.c: Likewise.
1646 2014-08-07 Gary Benson <gbenson@redhat.com>
1648 * server.h: Do not include pathmax.h.
1650 2014-08-07 Gary Benson <gbenson@redhat.com>
1652 * server.h: Do not include libiberty.h.
1653 * linux-bfin-low.c: Likewise.
1655 2014-08-07 Gary Benson <gbenson@redhat.com>
1657 * server.h: Do not include ansidecl.h.
1659 2014-08-07 Gary Benson <gbenson@redhat.com>
1661 * linux-x86-low.c: Do not include stddef.h.
1662 * lynx-ppc-low.c: Likewise.
1663 * tracepoint.c: Likewise.
1665 2014-08-07 Gary Benson <gbenson@redhat.com>
1667 * server.h: Do not include stdarg.h.
1668 * nto-low.c: Likewise.
1670 2014-08-07 Gary Benson <gbenson@redhat.com>
1672 * server.h: Do not include stdlib.h.
1673 * inferiors.c: Likewise.
1674 * linux-low.c: Likewise.
1675 * regcache.c: Likewise.
1676 * spu-low.c: Likewise.
1677 * tracepoint.c: Likewise.
1678 * utils.c: Likewise.
1680 2014-08-07 Gary Benson <gbenson@redhat.com>
1682 * server.h: Do not include stdio.h.
1683 * linux-low.c: Likewise.
1684 * remote-utils.c: Likewise.
1685 * spu-low.c: Likewise.
1686 * utils.c: Likewise.
1687 * wincecompat.c: Likewise.
1689 2014-08-06 Gary Benson <gbenson@redhat.com>
1691 * regcache.c (init_register_cache): Move conditionals inside if.
1693 2014-08-06 Gary Benson <gbenson@redhat.com>
1695 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1697 2014-07-31 Gary Benson <gbenson@redhat.com>
1699 * ax.h: Do not include server.h.
1700 * gdbthread.h: Likewise.
1701 * lynx-low.h: Likewise.
1702 * notif.h: Likewise.
1704 2014-07-30 Gary Benson <gbenson@redhat.com>
1706 * server.h: Include common-defs.h.
1707 Do not include config.h or build-gnulib-gdbserver/config.h.
1709 2014-07-30 Gary Benson <gbenson@redhat.com>
1711 * hostio-errno.c: Move server.h to top of includes list.
1712 * inferiors.c: Likewise.
1713 * linux-x86-low.c: Likewise.
1714 * notif.c: Include server.h.
1716 2014-07-24 Tom Tromey <tromey@redhat.com>
1717 Gary Benson <gbenson@redhat.com>
1719 * server.h (CORE_ADDR): Now unsigned.
1721 2014-07-16 Pedro Alves <palves@redhat.com>
1723 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1725 2014-07-15 Pedro Alves <palves@redhat.com>
1727 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1730 2014-07-11 Pedro Alves <palves@redhat.com>
1732 * linux-low.c (kill_wait_lwp): New function, based on
1733 kill_one_lwp_callback, but use my_waitpid directly.
1734 (kill_one_lwp_callback, linux_kill): Use it.
1736 2014-06-23 Pedro Alves <palves@redhat.com>
1738 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1739 before setting DR0..DR3.
1741 2014-06-20 Gary Benson <gbenson@redhat.com>
1743 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1744 * configure: Regenerated.
1745 * config.in: Likewise.
1747 2014-06-20 Gary Benson <gbenson@redhat.com>
1749 * Makefile.in (SFILES): Update locations for files moved
1751 (object file files): Reordered.
1753 2014-06-20 Gary Benson <gbenson@redhat.com>
1755 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1756 (i386_dr_low_set_addr): Likewise.
1757 (i386_dr_low_get_addr): Likewise.
1758 (i386_dr_low_can_set_control): Likewise.
1759 (i386_dr_low_set_control): Likewise.
1760 (i386_dr_low_get_control): Likewise.
1761 (i386_dr_low_get_status): Likewise.
1762 (i386_get_debug_register_length): Likewise.
1763 * linux-x86-low.c (i386_dr_low_set_addr):
1764 Changed signature. Made static.
1765 (i386_dr_low_get_addr): Likewise.
1766 (i386_dr_low_set_control): Likewise.
1767 (i386_dr_low_get_control): Likewise.
1768 (i386_dr_low_get_status): Likewise.
1769 (i386_dr_low): New global variable.
1770 * win32-i386-low.c (i386_dr_low_set_addr):
1771 Changed signature. Made static.
1772 (i386_dr_low_get_addr): Likewise.
1773 (i386_dr_low_set_control): Likewise.
1774 (i386_dr_low_get_control): Likewise.
1775 (i386_dr_low_get_status): Likewise.
1776 (i386_dr_low): New global variable.
1778 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1780 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1781 * Makefile.in (AR, AR_FLAGS): Define.
1782 * configure: Regenerate.
1784 2014-06-19 Gary Benson <gbenson@redhat.com>
1786 * Makefile.in (i386-dregs.o): New rule.
1787 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1788 * i386-low.c (target.h): Remove include.
1789 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1790 (DR_CONTROL_SHIFT): Likewise.
1791 (DR_CONTROL_SIZE): Likewise.
1792 (DR_RW_EXECUTE): Likewise.
1793 (DR_RW_WRITE): Likewise.
1794 (DR_RW_READ): Likewise.
1795 (DR_RW_IORW): Likewise.
1796 (DR_LEN_1): Likewise.
1797 (DR_LEN_2): Likewise.
1798 (DR_LEN_4): Likewise.
1799 (DR_LEN_8): Likewise.
1800 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1801 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1802 (DR_ENABLE_SIZE): Likewise.
1803 (DR_LOCAL_SLOWDOWN): Likewise.
1804 (DR_GLOBAL_SLOWDOWN): Likewise.
1805 (DR_CONTROL_RESERVED): Likewise.
1806 (I386_DR_CONTROL_MASK): Likewise.
1807 (I386_DR_VACANT): Likewise.
1808 (I386_DR_LOCAL_ENABLE): Likewise.
1809 (I386_DR_GLOBAL_ENABLE): Likewise.
1810 (I386_DR_DISABLE): Likewise.
1811 (I386_DR_SET_RW_LEN): Likewise.
1812 (I386_DR_GET_RW_LEN): Likewise.
1813 (I386_DR_WATCH_HIT): Likewise.
1814 (i386_wp_op_t): Likewise.
1815 (i386_show_dr): Likewise.
1816 (i386_length_and_rw_bits): Likewise.
1817 (i386_insert_aligned_watchpoint): Likewise.
1818 (i386_remove_aligned_watchpoint): Likewise.
1819 (i386_handle_nonaligned_watchpoint): Likewise.
1820 i386_update_inferior_debug_regs(): Likewise.
1821 (i386_dr_insert_watchpoint): Likewise.
1822 (i386_dr_remove_watchpoint): Likewise.
1823 (i386_dr_region_ok_for_watchpoint): Likewise.
1824 (i386_dr_stopped_data_address): Likewise.
1825 (i386_dr_stopped_by_watchpoint): Likewise.
1827 2014-06-19 Gary Benson <gbenson@redhat.com>
1829 * i386-low.c (i386_dr_show): Renamed to
1830 i386_show_dr and made static. All uses updated.
1831 (i386_dr_length_and_rw_bits): Renamed to
1832 i386_length_and_rw_bits and made static.
1834 (i386_dr_insert_aligned_watchpoint): Renamed to
1835 i386_insert_aligned_watchpoint and made static.
1837 (i386_dr_remove_aligned_watchpoint): Renamed to
1838 i386_remove_aligned_watchpoint and made static.
1840 (i386_dr_update_inferior_debug_regs): Renamed to
1841 i386_update_inferior_debug_regs and made static.
1844 2014-06-18 Gary Benson <gbenson@redhat.com>
1846 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1847 (i386_dr_low_can_set_control): Likewise.
1848 (i386_get_debug_register_length): Likewise.
1849 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1850 (i386_dr_low_can_set_control): Likewise.
1851 (i386_get_debug_register_length): Likewise.
1853 2014-06-17 Gary Benson <gbenson@redhat.com>
1855 * i386-low.h (i386-dregs.h): New include.
1856 (DR_FIRSTADDR): Now in i386-dregs.h.
1857 (DR_LASTADDR): Likewise.
1858 (DR_NADDR): Likewise.
1859 (DR_STATUS): Likewise.
1860 (DR_CONTROL): Likewise.
1861 (i386_debug_reg_state): Likewise.
1862 (i386_dr_insert_watchpoint): Likewise.
1863 (i386_dr_remove_watchpoint): Likewise.
1864 (i386_dr_region_ok_for_watchpoint): Likewise.
1865 (i386_dr_stopped_data_address): Likewise.
1866 (i386_dr_stopped_by_watchpoint): Likewise.
1867 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1869 2014-06-18 Gary Benson <gbenson@redhat.com>
1871 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1872 i386_dr_insert_watchpoint.
1873 (i386_low_remove_watchpoint): Renamed to
1874 i386_dr_remove_watchpoint.
1875 (i386_low_region_ok_for_watchpoint): Renamed to
1876 i386_dr_region_ok_for_watchpoint.
1877 (i386_low_stopped_data_address): Renamed to
1878 i386_dr_stopped_data_address.
1879 (i386_low_stopped_by_watchpoint): Renamed to
1880 i386_dr_stopped_by_watchpoint.
1881 * i386-low.c (i386_show_dr): Renamed to
1882 i386_dr_show and made nonstatic. All uses updated.
1883 (i386_length_and_rw_bits): Renamed to
1884 i386_dr_length_and_rw_bits and made nonstatic.
1886 (i386_insert_aligned_watchpoint): Renamed to
1887 i386_dr_insert_aligned_watchpoint and made nonstatic.
1889 (i386_remove_aligned_watchpoint): Renamed to
1890 i386_dr_remove_aligned_watchpoint and made nonstatic.
1892 (i386_update_inferior_debug_regs): Renamed to
1893 i386_dr_update_inferior_debug_regs and made nonstatic.
1895 (i386_low_insert_watchpoint): Renamed to
1896 i386_dr_insert_watchpoint. All uses updated.
1897 (i386_low_remove_watchpoint): Renamed to
1898 i386_dr_remove_watchpoint. All uses updated.
1899 (i386_low_region_ok_for_watchpoint): Renamed to
1900 i386_dr_region_ok_for_watchpoint. All uses updated.
1901 (i386_low_stopped_data_address): Renamed to
1902 i386_dr_stopped_data_address. All uses updated.
1903 (i386_low_stopped_by_watchpoint): Renamed to
1904 i386_dr_stopped_by_watchpoint. All uses updated.
1906 2014-06-18 Gary Benson <gbenson@redhat.com>
1908 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1909 (i386_dr_low_can_set_control): Likewise.
1910 (i386_insert_aligned_watchpoint): New check.
1912 2014-06-18 Gary Benson <gbenson@redhat.com>
1914 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1917 2014-06-18 Gary Benson <gbenson@redhat.com>
1919 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1920 instead of fatal and error.
1921 (i386_handle_nonaligned_watchpoint): Likewise.
1923 2014-06-18 Gary Benson <gbenson@redhat.com>
1925 * i386-low.c (i386_get_debug_register_length): New macro.
1926 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1927 (i386_show_dr): Use debug_printf instead of fprintf. Use
1928 phex to format values.
1930 2014-06-18 Gary Benson <gbenson@redhat.com>
1932 * i386-low.h: Comment changes.
1933 * i386-low.c: Likewise.
1935 2014-06-18 Gary Benson <gbenson@redhat.com>
1937 * i386-low.c: Whitespace changes.
1939 2014-06-12 Tom Tromey <tromey@redhat.com>
1941 * utils.c (freeargv): Remove.
1943 2014-06-12 Tom Tromey <tromey@redhat.com>
1945 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1946 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1947 (parse_debug_format_options): Likewise.
1948 (gdbserver_usage): Likewise.
1949 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1950 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1951 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1953 ($(LIBGNU)): Depend on libiberty.
1954 (all-lib): Recurse into all subdirs.
1955 (install-only): Invoke "install" target in subdirs.
1956 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1958 * configure: Rebuild.
1959 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1960 for vasprintf, vsnprintf, or gettimeofday.
1961 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1964 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1966 * development.sh: Delete.
1967 * Makefile.in (config.status): Adjust dependency on development.sh.
1968 * configure.ac: Adjust development.sh source call.
1969 * configure: Regenerate.
1971 2014-06-02 Pedro Alves <palves@redhat.com>
1973 * ax.c (gdb_free_agent_expr): New function.
1974 * ax.h (gdb_free_agent_expr): New declaration.
1975 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1977 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1979 (clear_breakpoint_conditions_and_commands): New function.
1980 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1981 (clear_breakpoint_conditions_and_commands): New declaration.
1983 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1985 * linux-aarch64-low.c (asm/ptrace.h): Include.
1987 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1989 Fix TLS access for -static -pthread.
1990 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1991 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1992 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1994 2014-05-20 Pedro Alves <palves@redhat.com>
1996 * linux-aarch64-low.c (aarch64_insert_point)
1997 (aarch64_remove_point): No longer check whether the type is
1998 supported here. Adjust to new interface.
1999 (the_low_target): Install aarch64_supports_z_point_type as
2000 supports_z_point_type method.
2001 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2002 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2003 instead of a Z packet char. Adjust.
2004 (arm_supports_z_point_type): New function.
2005 (arm_insert_point, arm_remove_point): Adjust to new interface.
2006 (the_low_target): Install arm_supports_z_point_type.
2007 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2008 (cris_insert_point, cris_remove_point): Adjust to new interface.
2009 Don't check whether the type is supported here.
2010 (the_low_target): Install cris_supports_z_point_type.
2011 * linux-low.c (linux_supports_z_point_type): New function.
2012 (linux_insert_point, linux_remove_point): Adjust to new interface.
2013 * linux-low.h (struct linux_target_ops) <insert_point,
2014 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2015 raw_breakpoint pointer parameter.
2016 <supports_z_point_type>: New method.
2017 * linux-mips-low.c (mips_supports_z_point_type): New function.
2018 (mips_insert_point, mips_remove_point): Adjust to new interface.
2019 Use mips_supports_z_point_type.
2020 (the_low_target): Install mips_supports_z_point_type.
2021 * linux-ppc-low.c (the_low_target): Install NULL as
2022 supports_z_point_type method.
2023 * linux-s390-low.c (the_low_target): Install NULL as
2024 supports_z_point_type method.
2025 * linux-sparc-low.c (the_low_target): Install NULL as
2026 supports_z_point_type method.
2027 * linux-x86-low.c (x86_supports_z_point_type): New function.
2028 (x86_insert_point): Adjust to new insert_point interface. Use
2029 insert_memory_breakpoint. Adjust to new
2030 i386_low_insert_watchpoint interface.
2031 (x86_remove_point): Adjust to remove_point interface. Use
2032 remove_memory_breakpoint. Adjust to new
2033 i386_low_remove_watchpoint interface.
2034 (the_low_target): Install x86_supports_z_point_type.
2035 * lynx-low.c (lynx_target_ops): Install NULL as
2036 supports_z_point_type callback.
2037 * nto-low.c (nto_supports_z_point_type): New.
2038 (nto_insert_point, nto_remove_point): Adjust to new interface.
2039 (nto_target_ops): Install nto_supports_z_point_type.
2040 * mem-break.c: Adjust intro comment.
2041 (struct raw_breakpoint) <raw_type, size>: New fields.
2042 <inserted>: Update comment.
2043 <shlib_disabled>: Delete field.
2044 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2045 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2046 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2047 (raw_bkpt_type_to_target_hw_bp_type): New function.
2048 (find_enabled_raw_code_breakpoint_at): New function.
2049 (find_raw_breakpoint_at): New type and size parameters. Use them.
2050 (insert_memory_breakpoint): New function, based off
2051 set_raw_breakpoint_at.
2052 (remove_memory_breakpoint): New function.
2053 (set_raw_breakpoint_at): Reimplement.
2054 (set_breakpoint): New, based on set_breakpoint_at.
2055 (set_breakpoint_at): Reimplement.
2056 (delete_raw_breakpoint): Go through the_target->remove_point
2057 instead of assuming memory breakpoints.
2058 (find_gdb_breakpoint_at): Delete.
2059 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2060 (find_gdb_breakpoint): New function.
2061 (set_gdb_breakpoint_at): Delete.
2062 (z_type_supported): New function.
2063 (set_gdb_breakpoint_1): New function, loosely based off
2064 set_gdb_breakpoint_at.
2065 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2066 (delete_gdb_breakpoint_at): Delete.
2067 (delete_gdb_breakpoint_1): New function, loosely based off
2068 delete_gdb_breakpoint_at.
2069 (delete_gdb_breakpoint): New function.
2070 (clear_gdb_breakpoint_conditions): Rename to ...
2071 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2073 (add_condition_to_breakpoint): Make static.
2074 (add_breakpoint_condition): Take a struct breakpoint pointer
2075 instead of an address. Adjust.
2076 (gdb_condition_true_at_breakpoint): Rename to ...
2077 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2079 (gdb_condition_true_at_breakpoint): Reimplement.
2080 (add_breakpoint_commands): Take a struct breakpoint pointer
2081 instead of an address. Adjust.
2082 (gdb_no_commands_at_breakpoint): Rename to ...
2083 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2084 parameter. Return true if no breakpoint was found. Change debug
2086 (gdb_no_commands_at_breakpoint): Reimplement.
2087 (run_breakpoint_commands): Rename to ...
2088 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2089 and change return type to boolean.
2090 (run_breakpoint_commands): New function.
2091 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2092 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2093 breakpoint. Go through the_target->remove_point instead of
2094 assuming memory breakpoint.
2095 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2096 software and hardware breakpoints.
2097 (reinsert_raw_breakpoint): Go through the_target->insert_point
2098 instead of assuming memory breakpoint.
2099 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2100 software and hardware breakpoints.
2101 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2102 Check both software and hardware breakpoints.
2103 (validate_inserted_breakpoint): Assert the breakpoint is a
2104 software breakpoint. Set the inserted flag to -1 instead of
2105 setting shlib_disabled.
2106 (delete_disabled_breakpoints): Adjust.
2107 (validate_breakpoints): Only validate software breakpoints.
2108 Adjust to inserted flag change.
2109 (check_mem_read, check_mem_write): Skip breakpoint types other
2110 than software breakpoints. Adjust to inserted flag change.
2111 * mem-break.h (enum raw_bkpt_type): New enum.
2112 (raw_breakpoint, struct process_info): Forward declare.
2113 (Z_packet_to_target_hw_bp_type): Delete declaration.
2114 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2115 (set_gdb_breakpoint, delete_gdb_breakpoint)
2116 (clear_breakpoint_conditions): New declarations.
2117 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2118 (breakpoint_inserted_here): Update comment.
2119 (add_breakpoint_condition, add_breakpoint_commands): Replace
2120 address parameter with a breakpoint pointer parameter.
2121 (gdb_breakpoint_here): Update comment.
2122 (delete_gdb_breakpoint_at): Delete.
2123 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2124 * server.c (process_point_options): Take a struct breakpoint
2125 pointer instead of an address. Adjust.
2126 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2127 delete_gdb_breakpoint.
2128 * spu-low.c (spu_target_ops): Install NULL as
2129 supports_z_point_type method.
2130 * target.h: Include mem-break.h.
2131 (struct target_ops) <prepare_to_access_memory>: Update comment.
2132 <supports_z_point_type>: New field.
2133 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2134 instead of a char. Also take a raw breakpoint pointer.
2135 * win32-arm-low.c (the_low_target): Install NULL as
2136 supports_z_point_type.
2137 * win32-i386-low.c (i386_supports_z_point_type): New function.
2138 (i386_insert_point, i386_remove_point): Adjust to new interface.
2139 (the_low_target): Install i386_supports_z_point_type.
2140 * win32-low.c (win32_supports_z_point_type): New function.
2141 (win32_insert_point, win32_remove_point): Adjust to new interface.
2142 (win32_target_ops): Install win32_supports_z_point_type.
2143 * win32-low.h (struct win32_target_ops):
2144 <supports_z_point_type>: New method.
2145 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2146 instead of a char. Also take a raw breakpoint pointer.
2148 2014-05-20 Pedro Alves <palves@redhat.com>
2150 * mem-break.h: Include break-common.h.
2151 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2152 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2153 (Z_packet_to_target_hw_bp_type): New declaration.
2154 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2155 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2156 (Z_PACKET_ACCESS_WP): Delete macros.
2157 (Z_packet_to_hw_type): Delete function.
2158 * i386-low.h: Don't include break-common.h here.
2159 (Z_packet_to_hw_type): Delete declaration.
2160 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2161 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2162 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2163 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2164 * linux-aarch64-low.c: Don't include break-common.h here.
2165 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2166 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2167 (Z_packet_to_target_hw_bp_type): Delete function.
2168 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2170 (mips_insert_point, mips_remove_point): Use
2171 Z_packet_to_target_hw_bp_type.
2173 2014-05-20 Pedro Alves <palves@redhat.com>
2175 * linux-aarch64-low.c: Include break-common.h.
2176 (enum target_point_type): Delete.
2177 (Z_packet_to_point_type): Rename to ...
2178 (Z_packet_to_target_hw_bp_type): ... this, and return a
2179 target_hw_bp_type instead.
2180 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2181 instead of an enum target_point_type.
2182 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2184 (aarch64_dr_state_insert_one_point)
2185 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2186 (aarch64_handle_aligned_watchpoint)
2187 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2188 Take an enum target_hw_bp_type instead of an enum
2190 (aarch64_supports_z_point_type): New function.
2191 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2192 use Z_packet_to_target_hw_bp_type.
2194 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2196 * configure.ac: Only use -Werror by default when DEVELOPMENT
2198 * configure: Regenerate.
2200 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2202 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2203 * linux-x86-low.c (X86_64_USER_REGS): New.
2204 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2206 2014-04-28 Yao Qi <yao@codesourcery.com>
2208 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2211 2014-04-25 Pedro Alves <palves@redhat.com>
2214 * linux-low.c (linux_attach_fail_reason_string): New function.
2215 (linux_attach_lwp): Delete.
2216 (linux_attach_lwp_1): Rename to ...
2217 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2218 argument. Remove "initial" parameter. Return int instead of
2219 void. Don't error or warn here.
2220 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2221 failure to attach to the tgid. Call warning when failing to
2223 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2224 argument. Remove "initial" parameter. Return int instead of
2225 void. Don't error or warn here.
2226 (linux_attach_fail_reason_string): New declaration.
2227 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2228 interface change. Use linux_attach_fail_reason_string.
2230 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2231 Walfred Tedeschi <walfred.tedeschi@intel.com>
2233 * Makefile.in: Added rules to handle new files
2234 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2235 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2236 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2237 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2238 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2239 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2241 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2242 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2243 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2244 i386/x32-avx512.xml.
2245 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2246 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2247 i386/x32-avx512-linux.xml.
2248 * i387-fp.c (num_avx512_k_registers): New constant for number
2250 (num_avx512_zmmh_low_registers): New constant for number of
2251 lower ZMM registers (0-15).
2252 (num_avx512_zmmh_high_registers): New constant for number of
2253 higher ZMM registers (16-31).
2254 (num_avx512_ymmh_registers): New contant for number of higher
2255 YMM registers (ymm16-31 added by avx521 on x86_64).
2256 (num_avx512_xmm_registers): New constant for number of higher
2257 XMM registers (xmm16-31 added by AVX512 on x86_64).
2258 (struct i387_xsave): Add space for AVX512 registers.
2259 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2260 Add code to handle AVX512 registers.
2261 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2262 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2263 prototypei from generated file.
2264 (tdesc_amd64_avx512_linux): Likewise.
2265 (init_registers_x32_avx512_linux): Likewise.
2266 (tdesc_x32_avx512_linux): Likewise.
2267 (init_registers_i386_avx512_linux): Likewise.
2268 (tdesc_i386_avx512_linux): Likewise.
2269 (x86_64_regmap): Add AVX512 registers.
2270 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2272 (initialize_low_arch): Add code to initialize AVX512 registers.
2274 2014-04-23 Pedro Alves <palves@redhat.com>
2276 * mem-break.c (find_gdb_breakpoint_at): Make static.
2277 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2279 2014-04-23 Pedro Alves <palves@redhat.com>
2281 * i386-low.c: Don't include break-common.h here.
2282 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2283 prototype to take target_hw_bp_type as argument instead of a Z
2285 * i386-low.h: Include break-common.h here.
2286 (Z_packet_to_hw_type): Declare.
2287 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2289 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2290 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2291 (x86_remove_point): Convert the packet number to a
2292 target_hw_bp_type before calling i386_low_remove_watchpoint.
2293 * win32-i386-low.c (i386_insert_point): Convert the packet number
2294 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2295 (i386_remove_point): Convert the packet number to a
2296 target_hw_bp_type before calling i386_low_remove_watchpoint.
2298 2014-04-23 Pedro Alves <palves@redhat.com>
2300 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2302 2014-04-10 Pedro Alves <palves@redhat.com>
2304 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2305 Check if the condition or command is NULL before checking if the
2306 breakpoint is known. On success, return true.
2307 * mem-break.h (add_breakpoint_condition): Document return.
2308 (add_breakpoint_commands): Add describing comment.
2309 * server.c (skip_to_semicolon): New function.
2310 (process_point_options): Use it.
2312 2014-04-09 Pedro Alves <palves@redhat.com>
2314 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2317 2014-02-27 Pedro Alves <palves@redhat.com>
2320 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2322 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2324 (last_thread_of_process_p): Take a PID argument instead of a
2326 (linux_wait_for_lwp): Delete.
2327 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2329 (linux_low_filter_event): New function, party factored out from
2330 linux_wait_for_event.
2331 (linux_wait_for_event): Rename to ...
2332 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2333 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2334 sigsuspend. Check for zombie leaders.
2335 (linux_wait_for_event): Reimplement as wrapper around
2336 linux_wait_for_event_filtered.
2337 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2338 a normal or signal exit is seen, it's the whole process exiting.
2339 (wait_for_sigstop): No longer a for_each_inferior callback.
2340 Rewrite on top of linux_wait_for_event_filtered.
2341 (stop_all_lwps): Call wait_for_sigstop directly.
2342 * server.c (resume, handle_target_event): Handle
2343 TARGET_WAITKIND_NO_RESUMED.
2345 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2347 * win32-low.c (psapi_get_dll_name,
2348 * win32_CreateToolhelp32Snapshot): Delete.
2349 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2350 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2352 (handle_load_dll): Add function description.
2353 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2355 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2357 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2359 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2360 base address when calling win32_add_one_solib.
2361 (handle_load_dll): Delete local variable load_addr.
2362 Remove 0x1000 offset applied to DLL base address when calling
2363 win32_add_one_solib.
2364 (handle_unload_dll): Add comment.
2366 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2368 * win32-low.c (win32_add_all_dlls): Renames
2369 win32_ensure_ntdll_loaded. Rewrite function documentation.
2370 Adjust implementation to always load all DLLs.
2371 Add 0x1000 offset to DLL base address when calling
2372 win32_add_one_solib.
2373 (child_initialization_done): New static global.
2374 (do_initial_child_stuff): Set child_initialization_done to
2375 zero during child initialization, and 1 after. Replace call
2376 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2378 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2379 (handle_unload_dll): Add function documentation.
2380 (get_child_debug_event): Ignore load and unload DLL events
2381 during child initialization.
2383 2014-02-20 Doug Evans <dje@google.com>
2385 Remove global all_lwps.
2386 * inferiors.h (ptid_of): Move here from linux-low.h.
2387 (pid_of, lwpid_of): Ditto.
2388 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2389 parameter is a struct thread_info * now.
2390 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2391 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2392 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2394 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2395 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2396 * linux-arm-low.c (update_registers_callback): Update, "entry"
2397 parameter is a struct thread_info * now.
2398 Fetch lwpid from current_inferior directly.
2399 (arm_insert_point): Pass &all_threads to find_inferior instead of
2401 (arm_remove_point): Ditto.
2402 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2403 (arm_prepare_to_resume): Fetch pid from thread.
2404 (arm_read_description): Fetch lwpid from current_inferior directly.
2405 * linux-low.c (all_lwps): Delete.
2406 (delete_lwp): Delete call to remove_inferior.
2407 (handle_extended_wait): Fetch lwpid from thread.
2408 (add_lwp): Don't set lwp->entry.id. Remove call to
2409 add_inferior_to_list.
2410 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2411 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2412 (kill_one_lwp_callback): Ditto.
2413 (linux_kill): Don't dereference NULL pointer.
2414 Fetch ptid,lwpid from thread.
2415 (get_detach_signal): Fetch ptid from thread.
2416 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2417 Simplify call to regcache_invalidate_thread.
2418 (delete_lwp_callback): Update, "entry" parameter is a
2419 struct thread_info * now. Fetch pid from thread.
2420 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2421 (status_pending_p_callback): Update, "entry" parameter is a
2422 struct thread_info * now. Fetch ptid from thread.
2423 (find_lwp_pid): Update, "entry" parameter is a
2424 struct thread_info * now.
2425 (linux_wait_for_lwp): Fetch pid from thread.
2426 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2427 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2428 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2429 (dequeue_one_deferred_signal): Ditto.
2430 (cancel_breakpoint): Fetch ptid from current_inferior.
2431 (linux_wait_for_event): Pass &all_threads to find_inferior,
2432 not &all_lwps. Fetch ptid, lwpid from thread.
2433 (count_events_callback): Update, "entry" parameter is a
2434 struct thread_info * now.
2435 (select_singlestep_lwp_callback): Ditto.
2436 (select_event_lwp_callback): Ditto.
2437 (cancel_breakpoints_callback): Ditto.
2438 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2440 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2441 (unsuspend_one_lwp): Update, "entry" parameter is a
2442 struct thread_info * now.
2443 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2445 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2446 Fetch lwpid from thread, not lwp.
2447 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2448 Pass &all_threads to find_inferior, not &all_lwps.
2449 (send_sigstop): Fetch lwpid from thread, not lwp.
2450 (send_sigstop_callback): Update, "entry" parameter is a
2451 struct thread_info * now.
2452 (suspend_and_send_sigstop_callback): Ditto.
2453 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2454 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2455 struct thread_info * now.
2456 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2458 (lwp_running): Update, "entry" parameter is a
2459 struct thread_info * now.
2460 (stop_all_lwps): Fetch ptid from thread.
2461 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2462 (linux_resume_one_lwp): Fetch lwpid from thread.
2463 (linux_set_resume_request): Update, "entry" parameter is a
2464 struct thread_info * now. Fetch pid, lwpid from thread.
2465 (resume_status_pending_p): Update, "entry" parameter is a
2466 struct thread_info * now.
2467 (need_step_over_p): Ditto. Fetch lwpid from thread.
2468 (start_step_over): Fetch lwpid from thread.
2469 (linux_resume_one_thread): Update, "entry" parameter is a
2470 struct thread_info * now. Fetch lwpid from thread.
2471 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2472 (proceed_one_lwp): Update, "entry" parameter is a
2473 struct thread_info * now. Fetch lwpid from thread.
2474 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2475 struct thread_info * now.
2476 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2477 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2478 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2480 (regsets_store_inferior_registers): Ditto.
2481 (fetch_register, store_register): Ditto.
2482 (linux_read_memory, linux_write_memory): Ditto.
2483 (linux_request_interrupt): Ditto.
2484 (linux_read_auxv): Ditto.
2485 (linux_xfer_siginfo): Ditto.
2486 (linux_qxfer_spu): Ditto.
2487 (linux_qxfer_libraries_svr4): Ditto.
2488 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2489 moved to inferiors.h.
2491 (get_thread_lwp): Update.
2492 (struct lwp_info): Delete member "entry". Simplify comment for
2495 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2496 current_inferior directly.
2497 (update_watch_registers_callback): Update, "entry" parameter is a
2498 struct thread_info * now. Fetch pid from thread.
2499 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2500 (mips_insert_point): Fetch lwpid from current_inferior.
2501 Pass &all_threads to find_inferior, not &all_lwps.
2502 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2503 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2505 (mips_stopped_data_address): Ditto.
2506 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2508 * linux-tile-low.c (tile_arch_setup): Ditto.
2509 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2510 (update_debug_registers_callback): Update, "entry" parameter is a
2511 struct thread_info * now. Fetch pid from thread.
2512 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2513 Pass &all_threads to find_inferior, not &all_lwps.
2514 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2515 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2516 Pass &all_threads to find_inferior, not &all_lwps.
2517 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2518 (i386_dr_low_get_status): Ditto.
2519 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2520 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2521 (x86_linux_read_description): Ditto.
2522 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2524 2014-02-20 Doug Evans <dje@google.com>
2526 * inferiors.c (get_first_inferior): Fix buglet.
2528 2014-02-19 Doug Evans <dje@google.com>
2530 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2531 * inferiors.c (add_thread): Change result type to struct thread_info *.
2532 All callers updated.
2533 (add_lwp): Call add_thread here instead of in callers.
2534 All callers updated.
2535 * linux-low.h (get_lwp_thread): Rewrite.
2536 (struct lwp_info): New member "thread".
2538 2014-02-19 Doug Evans <dje@google.com>
2540 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2541 All callers updated.
2543 2014-02-19 Doug Evans <dje@google.com>
2545 * inferiors.c (add_thread): Fix whitespace.
2547 2014-02-19 Doug Evans <dje@google.com>
2549 * dll.c (clear_dlls): Replace accessing list implemention details
2551 * gdbthread.h (get_first_thread): Declare.
2552 * inferiors.c (for_each_inferior_with_data): New function.
2553 (get_first_thread): New function.
2554 (find_thread_ptid): Simplify.
2555 (get_first_inferior): New function.
2556 (clear_list): Delete.
2557 (one_inferior_p): New function.
2558 (clear_inferior_list): New function.
2559 (clear_inferiors): Update.
2560 * inferiors.h (for_each_inferior_with_data): Declare.
2561 (clear_inferior_list): Declare.
2562 (one_inferior_p): Declare.
2563 (get_first_inferior): Declare.
2564 * linux-low.c (linux_wait_for_event): Replace accessing list
2565 implemention details with API function.
2566 * server.c (target_running): Ditto.
2567 (accumulate_file_name_length): New function.
2568 (emit_dll_description): New function.
2569 (handle_qxfer_libraries): Replace accessing list implemention
2570 details with API function.
2571 (handle_qxfer_threads_worker): New function.
2572 (handle_qxfer_threads_proper): Replace accessing list implemention
2573 details with API function.
2574 (handle_query): Ditto.
2575 (visit_actioned_threads_callback_ftype): New typedef.
2576 (visit_actioned_threads_data): New struct.
2577 (visit_actioned_threads): Rewrite to be find_inferior callback.
2578 (resume): Call find_inferior.
2579 (handle_status): Replace accessing list implemention
2580 details with API function.
2581 (process_serial_event): Replace accessing list implemention details
2583 * target.c (set_desired_inferior): Replace accessing list implemention
2584 details with API function.
2585 * tracepoint.c (same_process_p): New function.
2586 (gdb_agent_about_to_close): Replace accessing list implemention
2587 details with API function.
2588 * win32-low.c (child_delete_thread): Replace accessing list
2589 implemention details with API function.
2590 (match_dll_by_basename): New function.
2591 (dll_is_loaded_by_basename): New function.
2592 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2593 details call to dll_is_loaded_by_basename.
2595 2014-02-19 Doug Evans <dje@google.com>
2597 * dll.h (struct dll_info): Add comment.
2598 * gdbthread.h (struct thread_info): Add comment.
2599 (current_ptid): Simplify.
2600 * inferiors.c (add_process): Update.
2601 (remove_process): Update.
2602 * inferiors.h (struct process_info): Rename member "head" to "entry".
2603 * linux-low.c (delete_lwp): Update.
2605 (last_thread_of_process_p): Update.
2606 (kill_one_lwp_callback, linux_kill): Update.
2607 (status_pending_p_callback): Update.
2608 (wait_for_sigstop): Update. Simplify read of ptid.
2609 (start_step_over): Update.
2610 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2611 (get_lwp_thread): Update.
2612 (struct lwp_info): Rename member "head" to "entry".
2613 * regcache.h (inferior_list_entry): Delete.
2614 * server.c (kill_inferior_callback): Update.
2615 (detach_or_kill_inferior_callback): Update.
2616 (print_started_pid): Update.
2617 (print_attached_pid): Update.
2618 (process_serial_event): Simplify read of ptid.
2619 * thread-db.c (thread_db_create_event): Update.
2620 (thread_db_get_tls_address): Update.
2621 * win32-low.c (current_inferior_ptid): Simplify.
2623 2014-02-19 Tom Tromey <tromey@redhat.com>
2625 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2627 (target_supports_btrace): Update.
2629 2014-02-14 Yao Qi <yao@codesourcery.com>
2631 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2632 (rsp-low-ipa.o): New target.
2634 2014-02-12 Tom Tromey <tromey@redhat.com>
2636 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2637 convert_ascii_to_int.
2638 * regcache.c (registers_to_string): Likewise.
2639 * remote-utils.c (decode_M_packet): Likewise.
2640 * server.c (process_serial_event): Likewise.
2642 2014-02-12 Tom Tromey <tromey@redhat.com>
2644 * server.c (handle_query, handle_v_run): Use hex2bin, not
2646 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2648 2014-02-12 Tom Tromey <tromey@redhat.com>
2650 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2651 convert_int_to_ascii.
2652 * regcache.c (registers_to_string, collect_register_as_string):
2654 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2656 * server.c (process_serial_event): Likewise.
2657 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2658 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2660 2014-02-12 Tom Tromey <tromey@redhat.com>
2662 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2663 bin2hex, not hexify.
2664 * tracepoint.c (cmd_qtstatus): Likewise.
2666 2014-02-12 Tom Tromey <tromey@redhat.com>
2668 * remote-utils.c (monitor_output): Pass explicit length to
2671 2014-02-12 Tom Tromey <tromey@redhat.com>
2673 * tracepoint.c: Include rsp-low.h.
2674 * server.c: Include rsp-low.h.
2675 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2676 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2678 * remote-utils.c: Include rsp-low.h.
2679 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2680 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2681 (convert_int_to_ascii, convert_ascii_to_int): Move to
2683 * regcache.c: Include rsp-low.h.
2684 * ax.c: Include rsp-low.h.
2685 * Makefile.in (SFILES): Add common/rsp-low.c.
2686 (OBS): Add rsp-low.o.
2687 (rsp-low.o): New target.
2689 2014-02-12 Tom Tromey <tromey@redhat.com>
2691 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2692 Include print-utils.h.
2693 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2694 (plongest, thirty_two, phex_nz): Remove.
2695 * Makefile.in (SFILES): Add common/print-utils.c.
2696 (OBS): Add print-utils.o.
2697 (print-utils-ipa.o): New target.
2698 (print-utils.o): New target.
2699 (IPA_OBJS): Add print-utils-ipa.o.
2701 2014-02-06 Tom Tromey <tromey@redhat.com>
2703 * Makefile.in (SFILES): Fix indentation.
2705 2014-02-05 Doug Evans <dje@google.com>
2707 * linux-low.c (linux_wait_for_event): Improve comment.
2708 (linux_wait_1): Keep current_inferior in sync with event_child.
2710 2014-01-22 Doug Evans <dje@google.com>
2712 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2714 2014-01-22 Doug Evans <dje@google.com>
2716 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2717 * configure: Regenerate.
2718 * config.in: Regenerate.
2719 * Makefile.in (SFILES): Add debug.c.
2721 * debug.c: New file.
2722 * debug.h: New file.
2723 * linux-aarch64-low.c (*): Update all debugging printfs to use
2724 debug_printf instead of fprintf.
2725 * linux-arm-low.c (*): Ditto.
2726 * linux-cris-low.c (*): Ditto.
2727 * linux-crisv32-low.c (*): Ditto.
2728 * linux-m32r-low.c (*): Ditto.
2729 * linux-sparc-low.c (*): Ditto.
2730 * linux-x86.c (*): Ditto.
2731 * linux-low.c (*): Ditto.
2732 (linux_wait_1): Add calls to debug_enter, debug_exit.
2733 (linux_wait): Remove redundant debugging printf.
2734 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2735 (linux_resume, unstop_all_lwps): Ditto.
2736 * mem-break.c (*): Update all debugging printfs to use
2737 debug_printf instead of fprintf.
2738 * remote-utils.c (*): Ditto.
2739 * thread-db.c (*): Ditto.
2740 * server.c #include <ctype.h>, "gdb_vecs.h".
2741 (debug_threads): Moved to debug.c.
2742 (*): Update all debugging printfs to use debug_printf instead of
2744 (start_inferior): Replace call to fflush with call to debug_flush.
2745 (monitor_show_help): Mention set debug-format.
2746 (parse_debug_format_options): New function.
2747 (handle_monitor_command): Handle "monitor set debug-format".
2748 (gdbserver_usage): Mention --debug-format.
2749 (main): Parse --debug-format.
2750 * server.h (debug_threads): Declaration moved to debug.h.
2752 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2753 trace_debug_1 that uses debug_printf.
2754 (tracepoint_look_up_symbols): Update all debugging printfs to use
2755 debug_printf instead of fprintf.
2757 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2759 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2762 2014-01-17 Pedro Alves <palves@redhat.com>
2765 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2766 defined after including gdb_proc_service.h.
2768 2014-01-16 Doug Evans <dje@google.com>
2770 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2771 (match_dll): Use it.
2773 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2775 * target.h (target_ops) <read_btrace>: Change parameters and
2776 return type to allow error reporting.
2777 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2778 trace reading errors on.
2779 * linux-low.c (linux_low_read_btrace): Pass trace reading
2781 (linux_low_disable_btrace): New.
2783 2014-01-15 Doug Evans <dje@google.com>
2785 * inferiors.c (thread_id_to_gdb_id): Delete.
2786 * inferiors.h (thread_id_to_gdb_id): Delete.
2788 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2790 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2791 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2794 2014-01-08 Pedro Alves <palves@redhat.com>
2796 * server.c (handle_status): Don't discard previous queued stop
2797 replies or thread's pending status here.
2798 (main) <disconnection>: Do it here instead.
2800 2014-01-08 Pedro Alves <palves@redhat.com>
2802 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2803 * server.c (visit_actioned_threads, handle_pending_status): New
2805 (handle_v_cont): Factor out parts to ...
2806 (resume): ... this new function. If in all-stop, and a thread
2807 being resumed has a pending status, report it without actually
2809 (myresume): Adjust to use the new 'resume' function.
2810 (clear_pending_status_callback, set_pending_status_callback)
2811 (find_status_pending_thread_callback): New functions.
2812 (handle_status): Handle the case of multiple threads having
2813 interesting statuses to report. Report threads' real last signal
2814 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2815 with an interesting thread to report the status for, instead of
2816 always reporting the status of the first thread.
2818 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2820 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2821 * gdbreplay.c (gdbreplay_version): Likewise.
2823 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2825 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2826 iov.iov_len with the real length in use.
2828 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2830 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2831 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2832 for all targets that use win32-low.c.
2833 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2834 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2836 2013-12-13 Pedro Alves <palves@redhat.com>
2838 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2839 if equal to TARGET_WAITKIND_LOADED.
2840 * win32-low.c (cached_status): New static global.
2841 (win32_wait): Add declaration.
2842 (do_initial_child_stuff): Flush all initial pending debug events
2843 up to the initial breakpoint.
2844 (win32_wait): If CACHED_STATUS was set, return that instead
2845 of doing a real wait. Remove the code resuming the execution
2846 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2847 during the initial phase. Also remove the code changing
2848 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2849 TARGET_WAITKIND_STOPPED.
2851 2013-12-11 Yao Qi <yao@codesourcery.com>
2853 * notif.c (handle_notif_ack): Return 0 if no notification
2856 2013-11-20 Doug Evans <dje@google.com>
2858 * linux-low.c (linux_set_resume_request): Fix comment.
2860 2013-11-20 Doug Evans <dje@google.com>
2862 * linux-low.c (resume_status_pending_p): Tweak comment.
2864 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2866 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2867 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2868 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2869 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2870 (srv_amd64_regobj): Add amd64-mpx.o.
2871 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2872 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2873 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2874 * i387-fp.c (num_pl_bnd_register) Added constant.
2875 (num_pl_bnd_cfg_registers) Added constant.
2876 (struct i387_xsave) Added reserved area and MPX fields.
2877 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2878 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2880 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2881 (init_registers_amd64_mpx_linux): Declare new function.
2882 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2883 (x86_64_regmap): Add MPX registers.
2884 (x86_linux_read_description): Add MPX case.
2885 (initialize_low_arch): Initialize MPX targets.
2887 2013-11-18 Tom Tromey <tromey@redhat.com>
2889 * configure: Rebuild.
2890 * configure.ac: Don't check for stdlib.h.
2891 * gdbreplay.c: Unconditionally include stdlib.h.
2893 2013-11-18 Tom Tromey <tromey@redhat.com>
2895 * config.in: Rebuild.
2896 * configure: Rebuild.
2897 * configure.ac: Don't use AC_HEADER_DIRENT.
2899 2013-11-18 Tom Tromey <tromey@redhat.com>
2901 * server.h: Don't check HAVE_STRING_H.
2902 * gdbreplay.c: Don't check HAVE_STRING_H.
2903 * configure: Rebuild.
2905 2013-11-18 Tom Tromey <tromey@redhat.com>
2907 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2910 2013-11-08 Tom Tromey <tromey@redhat.com>
2912 * configure, config.in: Rebuild.
2913 * configure.ac: Remove unused configury.
2915 2013-11-08 Tom Tromey <tromey@redhat.com>
2917 * acinclude.m4: Include common.m4, codeset.m4.
2918 * configure, config.in: Rebuild.
2919 * configure.ac: Use GDB_AC_COMMON.
2921 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2923 * linux-s390-low.c (HWCAP_S390_TE): New define.
2924 (s390_arch_setup): Consider the TE field in the HWCAP for
2925 determining 'have_regset_tdb'.
2927 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2930 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2933 2013-10-02 Pedro Alves <palves@redhat.com>
2935 * server.c (process_serial_event): Don't output "GDBserver
2936 exiting" if GDB is connected through stdio.
2937 * target.c (mywait): Likewise, be silent if GDB is connected
2940 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2942 * lynx-low.c (lynx_add_threads_after_attach): New function.
2943 (lynx_attach): Remove call to add_thread. Add call to
2944 lynx_add_threads_after_attach instead.
2946 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2948 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2949 * config.in, configure: Regenerated.
2951 2013-09-18 Yao Qi <yao@codesourcery.com>
2954 * server.c (start_inferior): Clear 'resume_info'.
2956 2013-09-16 Jiong Wang <jiwang@tilera.com>
2958 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2961 2013-09-16 Jiong Wang <jiwang@tilera.com>
2963 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2964 linux-tile-low.o to srv_tgtobj.
2966 2013-09-16 Will Newton <will.newton@linaro.org>
2968 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2971 2013-09-06 Pedro Alves <palves@redhat.com>
2973 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2974 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2975 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2976 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2977 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2978 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2980 2013-09-06 Pedro Alves <palves@redhat.com>
2982 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2983 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2985 2013-09-06 Pedro Alves <palves@redhat.com>
2987 * linux-amd64-ipa.c: Include tracepoint.h.
2988 * linux-i386-ipa.c: Include tracepoint.h.
2990 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2992 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2993 (ps_get_thread_area): New function.
2995 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2997 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2998 (initialize_low_arch): Call init_registers_crisv32 rather than
2999 init_register_crisv32.
3001 2013-09-05 Pedro Alves <palves@redhat.com>
3003 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3005 * hostio.h: ... this new file.
3006 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3007 win32-low.c: Include hostio.h.
3009 2013-09-05 Pedro Alves <palves@redhat.com>
3011 * server.h (gdb_client_data, handler_func, callback_handler_func)
3012 (delete_file_handler, add_file_handler, append_callback_event)
3013 (delete_callback_event, start_event_loop, initialize_event_loop):
3014 Move to event-loop.h and include it.
3015 * event-loop.h: New file.
3017 2013-09-05 Pedro Alves <palves@redhat.com>
3019 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3020 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3021 (loaded_dll, unloaded_dll): Move to ...
3022 * dll.h: ... this new file.
3023 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3025 2013-09-05 Pedro Alves <palves@redhat.com>
3027 * server.h (current_process, get_thread_process, all_processes)
3028 (add_inferior_to_list, for_each_inferior, current_inferior)
3029 (remove_inferior, add_process, remove_process, find_process_pid)
3030 (have_started_inferiors_p, have_attached_inferiors_p)
3031 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3032 (clear_inferiors, find_inferior, find_inferior_id)
3033 (inferior_target_data, set_inferior_target_data)
3034 (inferior_regcache_data, set_inferior_regcache_data): Move to
3035 inferiors.h, and include it.
3036 * inferiors.h: New file.
3038 2013-09-05 Pedro Alves <palves@redhat.com>
3040 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3044 2013-09-05 Pedro Alves <palves@redhat.com>
3046 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3048 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3049 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3050 (handle_tracepoint_general_set, handle_tracepoint_query)
3051 (tracepoint_finished_step, tracepoint_was_hit)
3052 (release_while_stepping_state_list, current_traceframe)
3053 (in_readonly_region, traceframe_read_mem)
3054 (fetch_traceframe_registers, traceframe_read_sdata)
3055 (traceframe_read_info, struct fast_tpoint_collect_status)
3056 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3057 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3058 (supply_fast_tracepoint_registers)
3059 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3060 (ipa_tdesc, claim_trampoline_space)
3061 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3062 (agent_mem_read, agent_get_trace_state_variable_value)
3063 (agent_set_trace_state_variable_value, agent_tsv_read)
3064 (agent_mem_read_string, get_raw_reg_func_addr)
3065 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3066 * tracepoint.h: ... this new file.
3068 2013-09-05 Pedro Alves <palves@redhat.com>
3070 * server.h (perror_with_name, error, fatal, warning, paddress)
3071 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3073 * utils.h: New file.
3075 2013-09-05 Pedro Alves <palves@redhat.com>
3077 * server.h (remote_debug, noack_mode, transport_is_reliable)
3078 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3079 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3080 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3081 (write_enn, initialize_async_io, enable_async_io)
3082 (disable_async_io, check_remote_input_interrupt_request)
3083 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3084 (dead_thread_notify, prepare_resume_reply)
3085 (decode_address_to_semicolon, decode_address, decode_m_packet)
3086 (decode_M_packet, decode_X_packet, decode_xfer_write)
3087 (decode_search_memory_packet, unhexify, hexify)
3088 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3089 (look_up_one_symbol, relocate_instruction)
3090 (monitor_output): Move to remote-utils.h, and include it.
3091 * remote-utils.h: New file.
3093 2013-09-05 Pedro Alves <palves@redhat.com>
3095 * server.h (_): Delete.
3097 2013-09-02 Pedro Alves <palves@redhat.com>
3099 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3100 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3102 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3104 2013-09-02 Pierre Muller <muller@sourceware.org>
3106 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3107 or WriteProcessMemory complete successfully and handle
3108 ERROR_PARTIAL_COPY error.
3110 2013-09-02 Pedro Alves <palves@redhat.com>
3112 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3113 error instead of EIO.
3115 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3118 * linux-low.c: Include filestuff.h.
3119 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3120 * lynx-low.c: Include filestuff.h.
3121 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3122 * server.c: Include filestuff.h.
3123 (main): Call notice_open_fds.
3124 * spu-low.c: Include filestuff.h.
3125 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3127 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3129 * Makefile.in: Explain why ../target and ../nat are not
3130 listed as include file search paths.
3131 (linux-waitpid.o): New object file rule.
3132 * configure.srv (srv_native_linux_obj): New variable.
3133 Replace all occurrences of linux native object files with
3134 $srv_native_linux_obj.
3135 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3136 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3137 (linux_enable_event_reporting): Remove declaration.
3138 (my_waitpid): Moved to common/linux-waitpid.c.
3139 (linux_wait_for_event): Pass ptid when calling
3140 linux_enable_event_reporting.
3141 (linux_supports_tracefork_flag): Remove.
3142 (linux_enable_event_reporting): Likewise.
3143 (linux_tracefork_grandchild): Remove.
3144 (STACK_SIZE): Moved to common/linux-ptrace.c.
3145 (linux_tracefork_child): Remove.
3146 (linux_test_for_tracefork): Remove.
3147 (linux_look_up_symbols): Call linux_supports_traceclone.
3148 (initialize_low): Remove call to linux_test_for_tracefork.
3149 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3150 common/linux-ptrace.h.
3151 (PTRACE_TYPE_ARG4): Likewise.
3152 Include linux-ptrace.h.
3154 2013-08-21 Pedro Alves <palves@redhat.com>
3156 * config.in: Renegerate.
3158 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3160 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3161 (SFILES): Remove $(srcdir)/common/target-common.c and
3162 add $(srcdir)/target/waitstatus.c.
3163 (OBS): Remove target-common.o and add waitstatus.o.
3164 (server_h): Remove $(srcdir)/../common/target-common.h and
3165 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3166 and $(srcdir)/../target/waitstatus.h.
3167 (target-common.o): Remove.
3168 (waitstatus.o): New target object file.
3169 * target.h: Do not include target-common.h and
3170 include target/resume.h, target/wait.h and
3171 target/waitstatus.h.
3173 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3175 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3176 to PTRACE_TYPE_ARG3.
3177 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3178 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3180 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3181 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3183 2013-07-27 Jie Zhang <jie@codesourcery.com>
3184 Daniel Jacobowitz <dan@codesourcery.com>
3185 Yao Qi <yao@codesourcery.com>
3187 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3188 (mips-linux-watch.o): New rule.
3189 (mips_linux_watch_h): New variable.
3190 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3192 * linux-mips-low.c: Include mips-linux-watch.h.
3193 (struct arch_process_info, struct arch_lwp_info): New.
3194 (update_watch_registers_callback): New function.
3195 (mips_linux_new_process, mips_linux_new_thread) New functions.
3196 (mips_linux_prepare_to_resume, mips_insert_point): New
3198 (mips_remove_point, mips_stopped_by_watchpoint): New
3200 (rsp_bp_type_to_target_hw_bp_type): New function.
3201 (mips_stopped_data_address): New function.
3202 (the_low_target): Add watchpoint support functions.
3204 2013-07-27 Yao Qi <yao@codesourcery.com>
3206 * i386-low.c: Include break-common.h.
3207 (enum target_hw_bp_type): Remove.
3209 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3211 * Makefile.in (SFILES): /common/target-common.c.
3212 (OBS): Add target-common.o.
3213 (server_h): Add $(srcdir)/../common/target-common.h.
3214 (target-common.o): New target.
3215 * server.c (queue_stop_reply_callback): Free
3216 status string after use.
3217 * target.c (target_waitstatus_to_string): Remove.
3218 * target.h: Include target-common.h.
3219 (resume_kind): Likewise.
3220 (target_waitkind): Likewise.
3221 (target_waitstatus): Likewise.
3222 (TARGET_WNOHANG): Likewise.
3224 2013-07-04 Yao Qi <yao@codesourcery.com>
3226 * Makefile.in (host_alias): Use @host_noncanonical@.
3227 (target_alias): Use @target_noncanonical@.
3228 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3229 ACX_NONCANONICAL_HOST.
3230 * configure: Regenerated.
3233 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3235 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3236 * configure: Rebuild.
3237 * Makefile.in (version_host, version_target): Get from configure.
3238 (version.c): Use $(version_host) and $(version_target).
3240 2013-07-03 Pedro Alves <palves@redhat.com>
3242 * Makefile.in (config.status): Depend on development.sh.
3243 * acinclude.m4: Include libmcheck.m4.
3244 * configure: Regenerate.
3246 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3248 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3249 attribute inside the parentheses.
3250 (winapi_DebugSetProcessKillOnExit): Ditto.
3251 (winapi_DebugBreakProcess): Ditto.
3252 (winapi_GenerateConsoleCtrlEvent): Ditto.
3254 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3256 * notif.h (notif_event): Add a dummy member to avoid compiler
3259 2013-07-01 Pedro Alves <palves@redhat.com>
3261 * hostio.c (HOSTIO_PATH_MAX): Define.
3262 (require_filename, handle_open, handle_unlink, handle_readlink):
3265 2013-07-01 Pedro Alves <palves@redhat.com>
3267 * server.h: Include "pathmax.h".
3268 * linux-low.c: Don't include sys/param.h.
3269 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3271 * win32-low.c: Don't include sys/param.h.
3272 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3274 2013-07-01 Pedro Alves <palves@redhat.com>
3276 * event-loop.c: Don't check HAVE_UNISTD_H before including
3278 * gdbreplay.c: Likewise.
3279 * remote-utils.c: Likewise.
3280 * server.c: Likewise.
3281 * configure.ac: Don't check for unistd.h.
3282 * configure: Regenerate.
3284 2013-06-28 Tom Tromey <tromey@redhat.com>
3286 * Makefile.in (version.c): Use version.in, not
3289 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3291 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3292 * configure: Rebuild.
3293 * Makefile.in (version_host, version_target): Get from configure.
3294 (version.c): Use $(version_host) and $(version_target).
3296 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3298 Fix trace-status to output user name without trailing colon.
3299 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3301 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3303 Fix trace-status to output proper start-time and stop-time.
3304 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3305 output start time and stop time in hex as gdb expects.
3307 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3309 * tracepoint.c (build_traceframe_info_xml): Output trace state
3310 variables present in the trace buffer.
3312 2013-06-24 Tom Tromey <tromey@redhat.com>
3314 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3316 (version.o): Remove.
3317 * gdbreplay.c: Include version.h.
3318 (version, host_name): Don't declare.
3319 * server.h: Include version.h.
3320 (version, host_name): Don't declare.
3322 2013-06-12 Pedro Alves <palves@redhat.com>
3324 * linux-x86-low.c (linux_is_elf64): Delete global.
3325 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3326 with local linux_pid_exe_is_elf_64_file use.
3328 2013-06-11 Pedro Alves <palves@redhat.com>
3330 * linux-low.c (regset_disabled, disable_regset): New functions.
3331 (regsets_fetch_inferior_registers)
3332 (regsets_store_inferior_registers): Use them.
3333 (initialize_regsets_info); Don't allocate the disabled_regsets
3335 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3338 2013-06-11 Pedro Alves <palves@redhat.com>
3340 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3343 2013-06-11 Pedro Alves <palves@redhat.com>
3345 * linux-x86-low.c (initialize_low_arch): Call
3346 init_registers_x32_avx_linux.
3348 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3350 Fix compatibility with Android Bionic.
3351 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3354 2013-06-07 Pedro Alves <palves@redhat.com>
3357 * Makefile.in (OBS): Add tdesc.o.
3358 (IPA_OBJS): Add tdesc-ipa.o.
3359 (tdesc-ipa.o): New rule.
3360 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3362 * linux-low.c (new_inferior): Delete.
3363 (disabled_regsets, num_regsets): Delete.
3364 (linux_add_process): Adjust to set the new per-process
3366 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3367 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3368 was a stop. When calling arch_setup, switch the current inferior
3369 to the thread that got an event.
3370 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3371 (regsets_fetch_inferior_registers)
3372 (regsets_store_inferior_registers): New regsets_info parameter.
3374 (linux_register_in_regsets): New regs_info parameter. Adjust to
3376 (register_addr, fetch_register, store_register): New usrregs_info
3377 parameter. Adjust to use it.
3378 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3379 parameter regs_info. Adjust to use it.
3380 (linux_fetch_registers): Get the current inferior's regs_info, and
3382 (linux_store_registers): Ditto.
3383 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3384 (initialize_low): Don't initialize the target_regsets here. Call
3385 initialize_low_arch.
3386 * linux-low.h (target_regsets): Delete declaration.
3387 (struct regsets_info): New.
3388 (struct usrregs_info): New.
3389 (struct regs_info): New.
3390 (struct process_info_private) <new_inferior>: New field.
3391 (struct linux_target_ops): Delete the num_regs, regmap, and
3392 regset_bitmap fields. New field regs_info.
3393 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3394 * i387-fp.c (num_xmm_registers): Delete.
3395 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3396 calls to new interface.
3397 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3398 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3399 Infer the number of xmm registers from the regcache's target
3401 * i387-fp.h (num_xmm_registers): Delete.
3402 * inferiors.c (add_thread): Don't install the thread's regcache
3404 * proc-service.c (gregset_info): Fetch the current inferior's
3405 regs_info. Adjust to use it.
3406 * regcache.c: Include tdesc.h.
3407 (register_bytes, reg_defs, num_registers)
3408 (gdbserver_expedite_regs): Delete.
3409 (get_thread_regcache): If the thread doesn't have a regcache yet,
3410 create one, instead of aborting gdbserver.
3411 (regcache_invalidate_one): Rename to ...
3412 (regcache_invalidate_thread): ... this.
3413 (regcache_invalidate_one): New.
3414 (regcache_invalidate): Only invalidate registers of the current
3416 (init_register_cache): Add target_desc parameter, and use it.
3417 (new_register_cache): Ditto. Assert the target description has a
3418 non zero registers_size.
3419 (regcache_cpy): Add assertions. Adjust.
3420 (realloc_register_cache, set_register_cache): Delete.
3421 (registers_to_string, registers_from_string): Adjust.
3422 (find_register_by_name, find_regno, find_register_by_number)
3423 (register_cache_size): Add target_desc parameter, and use it.
3424 (free_register_cache_thread, free_register_cache_thread_one)
3425 (regcache_release, register_cache_size): New.
3426 (register_size): Add target_desc parameter, and use it.
3427 (register_data, supply_register, supply_register_zeroed)
3428 (supply_regblock, supply_register_by_name, collect_register)
3429 (collect_register_as_string, collect_register_by_name): Adjust.
3430 * regcache.h (struct target_desc): Forward declare.
3431 (struct regcache) <tdesc>: New field.
3432 (init_register_cache, new_register_cache): Add target_desc
3434 (regcache_invalidate_thread): Declare.
3435 (regcache_invalidate_one): Delete declaration.
3436 (regcache_release): Declare.
3437 (find_register_by_number, register_cache_size, register_size)
3438 (find_regno): Add target_desc parameter.
3439 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3441 * remote-utils.c: Include tdesc.h.
3442 (outreg, prepare_resume_reply): Adjust.
3443 * server.c: Include tdesc.h.
3444 (gdbserver_xmltarget): Delete declaration.
3445 (get_features_xml, process_serial_event): Adjust.
3446 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3448 (struct process_info) <tdesc>: New field.
3449 (ipa_tdesc): Declare.
3450 * tdesc.c: New file.
3451 * tdesc.h: New file.
3452 * tracepoint.c: Include tdesc.h.
3453 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3454 (get_context_regcache): Adjust to pass ipa_tdesc down.
3455 (do_action_at_tracepoint): Adjust to get the register cache size
3456 from the context regcache's description.
3457 (traceframe_walk_blocks): Adjust to get the register cache size
3458 from the current trace frame's description.
3459 (traceframe_get_pc): Adjust to get current trace frame's
3460 description and pass it down.
3461 (gdb_collect): Adjust to get the register cache size from the
3463 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3464 (gdbserver_xmltarget): Delete.
3465 (initialize_low_tracepoint): Set the ipa's target description.
3466 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3467 (initialize_low_tracepoint): Set the ipa's target description.
3468 * linux-x86-low.c: Include tdesc.h.
3469 [__x86_64__] (is_64bit_tdesc): New.
3470 (ps_get_thread_area, x86_get_thread_area): Use it.
3471 (i386_cannot_store_register): Rename to ...
3472 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3473 (i386_cannot_fetch_register): Rename to ...
3474 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3475 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3477 (target_regsets): Rename to ...
3478 (x86_regsets): ... this.
3479 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3481 (x86_siginfo_fixup): Use is_64bit_tdesc.
3482 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3483 (tdesc_x32_avx_linux, tdesc_x32_linux)
3484 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3486 (x86_linux_update_xmltarget): Delete.
3487 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3488 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3489 (AMD64_LINUX_USER64_CS): New.
3490 (x86_linux_read_description): New, based on
3491 x86_linux_update_xmltarget.
3492 (same_process_callback): New.
3493 (x86_arch_setup_process_callback): New.
3494 (x86_linux_update_xmltarget): New.
3495 (x86_regsets_info): New.
3496 (amd64_linux_regs_info): New.
3497 (i386_linux_usrregs_info): New.
3498 (i386_linux_regs_info): New.
3499 (x86_linux_regs_info): New.
3500 (x86_arch_setup): Reimplement.
3501 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3502 (x86_emit_ops): Ditto.
3503 (the_low_target): Adjust. Install x86_linux_regs_info,
3504 x86_cannot_fetch_register, and x86_cannot_store_register.
3505 (initialize_low_arch): New.
3506 * linux-ia64-low.c (tdesc_ia64): Declare.
3507 (ia64_fetch_register): Adjust.
3508 (ia64_usrregs_info, regs_info): New globals.
3509 (ia64_regs_info): New function.
3510 (the_low_target): Adjust.
3511 (initialize_low_arch): New function.
3512 * linux-sparc-low.c (tdesc_sparc64): Declare.
3513 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3515 (sparc_arch_setup): New function.
3516 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3517 (the_low_target): Adjust.
3518 (initialize_low_arch): New function.
3519 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3520 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3521 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3522 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3523 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3524 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3525 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3526 (tdesc_powerpc_isa205_vsx64l): Declare.
3527 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3528 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3529 (ppc_set_pc, ppc_get_hwcap): Adjust.
3530 (ppc_usrregs_info): Forward declare.
3531 (!__powerpc64__) ppc_regmap_adjusted: New global.
3532 (ppc_arch_setup): Adjust to the current process'es target
3534 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3535 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3536 (ppc_store_evrregset): Adjust.
3537 (target_regsets): Rename to ...
3538 (ppc_regsets): ... this, and make static.
3539 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3540 (ppc_regs_info): New function.
3541 (the_low_target): Adjust.
3542 (initialize_low_arch): New function.
3543 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3544 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3545 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3546 (tdesc_s390x_linux64v2): Declare.
3547 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3548 (s390_fill_gregset, s390_store_last_break): Adjust.
3549 (target_regsets): Rename to ...
3550 (s390_regsets): ... this, and make static.
3551 (s390_get_pc, s390_set_pc): Adjust.
3552 (s390_get_hwcap): New target_desc parameter, and use it.
3553 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3554 (s390_arch_setup): Adjust to set the current process'es target
3555 description. Don't adjust the regmap.
3556 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3557 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3558 (regs_info_3264): New globals.
3559 (s390_regs_info): New function.
3560 (the_low_target): Adjust.
3561 (initialize_low_arch): New function.
3562 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3563 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3564 [__mips64] (init_registers_mips_linux)
3565 (init_registers_mips_dsp_linux): Delete defines.
3566 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3567 (have_dsp): New global.
3568 (mips_read_description): New, based on mips_arch_setup.
3569 (mips_arch_setup): Reimplement.
3570 (get_usrregs_info): New function.
3571 (mips_cannot_fetch_register, mips_cannot_store_register)
3572 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3573 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3574 (target_regsets): Rename to ...
3575 (mips_regsets): ... this, and make static.
3576 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3577 (dsp_regs_info, regs_info): New globals.
3578 (mips_regs_info): New function.
3579 (the_low_target): Adjust.
3580 (initialize_low_arch): New function.
3581 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3582 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3584 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3585 (arm_read_description): New, with bits factored from
3587 (arm_arch_setup): Reimplement.
3588 (target_regsets): Rename to ...
3589 (arm_regsets): ... this, and make static.
3590 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3591 (arm_regs_info): New function.
3592 (the_low_target): Adjust.
3593 (initialize_low_arch): New function.
3594 * linux-m68k-low.c (tdesc_m68k): Declare.
3595 (target_regsets): Rename to ...
3596 (m68k_regsets): ... this, and make static.
3597 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3598 (m68k_regs_info): New function.
3599 (m68k_arch_setup): New function.
3600 (the_low_target): Adjust.
3601 (initialize_low_arch): New function.
3602 * linux-sh-low.c (tdesc_sharch): Declare.
3603 (target_regsets): Rename to ...
3604 (sh_regsets): ... this, and make static.
3605 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3606 (sh_regs_info, sh_arch_setup): New functions.
3607 (the_low_target): Adjust.
3608 (initialize_low_arch): New function.
3609 * linux-bfin-low.c (tdesc_bfin): Declare.
3610 (bfin_arch_setup): New function.
3611 (bfin_usrregs_info, regs_info): New globals.
3612 (bfin_regs_info): New function.
3613 (the_low_target): Adjust.
3614 (initialize_low_arch): New function.
3615 * linux-cris-low.c (tdesc_cris): Declare.
3616 (cris_arch_setup): New function.
3617 (cris_usrregs_info, regs_info): New globals.
3618 (cris_regs_info): New function.
3619 (the_low_target): Adjust.
3620 (initialize_low_arch): New function.
3621 * linux-cris-low.c (tdesc_crisv32): Declare.
3622 (cris_arch_setup): New function.
3623 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3624 (cris_regs_info): New function.
3625 (the_low_target): Adjust.
3626 (initialize_low_arch): New function.
3627 * linux-m32r-low.c (tdesc_m32r): Declare.
3628 (m32r_arch_setup): New function.
3629 (m32r_usrregs_info, regs_info): New globals.
3630 (m32r_regs_info): Adjust.
3631 (initialize_low_arch): New function.
3632 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3633 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3634 (tic6x_usrregs_info): Forward declare.
3635 (tic6x_read_description): New function, based on ...
3636 (tic6x_arch_setup): ... this. Reimplement.
3637 (target_regsets): Rename to ...
3638 (tic6x_regsets): ... this, and make static.
3639 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3640 (tic6x_regs_info): New function.
3641 (the_low_target): Adjust.
3642 (initialize_low_arch): New function.
3643 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3644 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3645 (target_regsets): Rename to ...
3646 (xtensa_regsets): ... this, and make static.
3647 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3649 (xtensa_arch_setup, xtensa_regs_info): New functions.
3650 (the_low_target): Adjust.
3651 (initialize_low_arch): New function.
3652 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3653 (nios2_arch_setup): Set the current process'es tdesc.
3654 (target_regsets): Rename to ...
3655 (nios2_regsets): ... this.
3656 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3657 (nios2_regs_info): New function.
3658 (the_low_target): Adjust.
3659 (initialize_low_arch): New function.
3660 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3661 (aarch64_arch_setup): Set the current process'es tdesc.
3662 (target_regsets): Rename to ...
3663 (aarch64_regsets): ... this.
3664 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3665 (aarch64_regs_info): New function.
3666 (the_low_target): Adjust.
3667 (initialize_low_arch): New function.
3668 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3670 (target_regsets): Rename to ...
3671 (tile_regsets): ... this.
3672 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3673 (tile_regs_info): New function.
3674 (tile_arch_setup): Set the current process'es tdesc.
3675 (the_low_target): Adjust.
3676 (initialize_low_arch): New function.
3677 * spu-low.c (tdesc_spu): Declare.
3678 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3679 * win32-arm-low.c (tdesc_arm): Declare.
3680 (arm_arch_setup): New function.
3681 (the_low_target): Install arm_arch_setup instead of
3683 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3684 (init_windows_x86): Rename to ...
3685 (i386_arch_setup): ... this. Set `win32_tdesc'.
3686 (the_low_target): Adjust.
3687 * win32-low.c (win32_tdesc): New global.
3688 (child_add_thread): Don't create the thread cache here.
3689 (do_initial_child_stuff): Set the new process'es tdesc.
3690 * win32-low.h (struct target_desc): Forward declare.
3691 (win32_tdesc): Declare.
3692 * lynx-i386-low.c (tdesc_i386): Declare global.
3693 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3694 * lynx-low.c (lynx_tdesc): New global.
3695 (lynx_add_process): Set the new process'es tdesc.
3696 * lynx-low.h (struct target_desc): Forward declare.
3697 (lynx_tdesc): Declare global.
3698 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3699 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3700 * nto-low.c (nto_tdesc): New global.
3701 (do_attach): Set the new process'es tdesc.
3702 * nto-low.h (struct target_desc): Forward declare.
3703 (nto_tdesc): Declare.
3704 * nto-x86-low.c (tdesc_i386): Declare.
3705 (nto_x86_arch_setup): Set `nto_tdesc'.
3707 2013-06-04 Gary Benson <gbenson@redhat.com>
3709 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3710 to qSupported response when appropriate.
3711 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3712 with nonzero-length annex.
3713 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3714 arguments supplied in annex.
3716 2013-05-31 Doug Evans <dje@google.com>
3719 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3720 64 bits in 64-cross-32 environment.
3722 2013-05-28 Pedro Alves <palves@redhat.com>
3724 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3725 (aarch64-without-fpu.c): Delete rule.
3726 * configure.srv (aarch64*-*-linux*): Remove references to
3727 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3728 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3731 2013-05-24 Pedro Alves <palves@redhat.com>
3733 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3734 instead of strchr/decode_address. Error if the range isn't split
3735 with a ','. Don't assume there's be a ':' in the action.
3737 2013-05-23 Yao Qi <yao@codesourcery.com>
3738 Pedro Alves <palves@redhat.com>
3740 * linux-low.c (lwp_in_step_range): New function.
3741 (linux_wait_1): If the thread was range stepping and stopped
3742 outside the stepping range, report the stop to GDB. Otherwise,
3743 continue stepping. Add range stepping debug output.
3744 (linux_set_resume_request): Copy the step range from the resume
3746 (linux_supports_range_stepping): New.
3747 (linux_target_ops) <supports_range_stepping>: Set to
3748 linux_supports_range_stepping.
3749 * linux-low.h (struct linux_target_ops)
3750 <supports_range_stepping>: New field.
3751 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3752 * linux-x86-low.c (x86_supports_range_stepping): New.
3753 (the_low_target) <supports_range_stepping>: Set to
3754 x86_supports_range_stepping.
3755 * server.c (handle_v_cont): Handle 'r' action.
3756 (handle_v_requests): Append ";r" if the target supports range
3758 * target.h (struct thread_resume) <step_range_start,
3759 step_range_end>: New fields.
3760 (struct target_ops) <supports_range_stepping>:
3762 (target_supports_range_stepping): New macro.
3764 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3766 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3767 confusion in comment.
3769 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3771 * lynx-low.c (struct process_info_private): New type.
3772 (lynx_add_process): New function.
3773 (lynx_create_inferior, lynx_attach): Replace calls to
3774 add_process by calls to lynx_add_process.
3775 (lynx_resume): If PTID is null, then try using
3776 current_process()->private->last_wait_event_ptid.
3778 (lynx_clear_inferiors): Delete. The contents of that function
3779 has been inlined in lynx_mourn;
3780 (lynx_wait_1): Save the ptid in the process's private data.
3781 (lynx_mourn): Free the process' private data. Replace call
3782 to lynx_clear_inferiors by call to clear_inferiors.
3784 2013-05-17 Yao Qi <yao@codesourcery.com>
3786 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3789 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3791 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3792 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3793 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3794 PT_TEXT_END_ADDR guards. Update comments.
3795 (linux_target_op) <read_offsets>: Conditionally define to
3796 linux_read_offsets if the target is UCLIBC and if it defines
3797 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3799 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3800 Andrew Jenner <andrew@codesourcery.com>
3802 * Makefile.in (SFILES): Add linux-nios2-low.c.
3803 (clean): Add action to delete nios2-linux.c.
3804 (nios2-linux.c): New rule.
3805 * configure.srv: Add nios2*-*-linux*.
3806 * linux-nios2-low.c: New.
3808 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3810 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3812 2013-04-25 Hui Zhu <hui@codesourcery.com>
3815 * ax.c (ax_printf): Add fflush.
3817 2013-04-22 Tom Tromey <tromey@redhat.com>
3819 * Makefile.in (SFILES): Add filestuff.c.
3820 (OBS): Add filestuff.o.
3821 (filestuff.o): New target.
3822 * config.in, configure: Rebuild.
3823 * configure.ac: Check for fdwalk, pipe2.
3825 2013-04-17 Pedro Alves <palves@redhat.com>
3827 * configure.ac (USE_THREAD_DB): Delete variable.
3828 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3829 Don't AC_SUBST USE_THREAD_DB.
3830 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3831 * config.in, configure: Regenerate.
3833 2013-04-16 Pedro Alves <palves@redhat.com>
3835 * linux-low.h (struct lwp_info) <thread_known>: Move under
3836 the USE_THREAD_DB #ifdef.
3838 2013-04-16 Pedro Alves <palves@redhat.com>
3840 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3841 (linux-low.o): Delete rule.
3842 * linux-low.h: Always include "gdb_thread_db.h" instead of
3843 conditionally including thread_db.h.
3844 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3847 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3849 * Makefile.in (install-only): Fix make install regression.
3851 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3853 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3854 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3856 * gdbserver.1: Remove.
3858 2013-03-22 Pedro Alves <palves@redhat.com>
3860 * linux-low.c (handle_extended_wait): Don't call
3861 linux_enable_event_reporting.
3863 2013-03-15 Tony Theodore <tonyt@logyst.com>
3866 * Makefile.in (SHELL): Use @SHELL@.
3868 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3870 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3873 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3875 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3876 Remove extraneous NULL element.
3878 2013-03-13 Yao Qi <yao@codesourcery.com>
3880 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3881 'V' block in trace frame.
3883 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3885 * target.h (struct target_ops): Add btrace ops.
3886 (target_supports_btrace): New macro.
3887 (target_enable_btrace): New macro.
3888 (target_disable_btrace): New macro.
3889 (target_read_btrace): New macro.
3890 * gdbthread.h (struct thread_info): Add btrace field.
3891 * server.c: Include btrace-common.h.
3892 (handle_btrace_general_set): New function.
3893 (handle_btrace_enable): New function.
3894 (handle_btrace_disable): New function.
3895 (handle_general_set): Call handle_btrace_general_set.
3896 (handle_qxfer_btrace): New function.
3897 (struct qxfer qxfer_packets[]): Add btrace entry.
3898 * inferiors.c (remove_thread): Disable btrace.
3899 * linux-low: Include linux-btrace.h.
3900 (linux_low_enable_btrace): New function.
3901 (linux_low_read_btrace): New function.
3902 (linux_target_ops): Add btrace ops.
3903 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3904 Add srv_linux_btrace=yes.
3905 (x86_64-*-linux*): Add linux-btrace.o.
3906 Add srv_linux_btrace=yes.
3907 * configure.ac: Define HAVE_LINUX_BTRACE.
3908 * config.in: Regenerated.
3909 * configure: Regenerated.
3911 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3913 * server.c (handle_qxfer): Preserve error message if -3 is
3915 (qxfer): Document the -3 return value.
3917 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3919 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3920 (linux_btrace_h): New variable.
3921 (linux-btrace.o): New rule.
3923 2013-03-08 Stan Shebs <stan@codesourcery.com>
3924 Hafiz Abid Qadeer <abidh@codesourcery.com>
3926 * tracepoint.c (trace_buffer_size): New global.
3927 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3928 (init_trace_buffer): Change to one-argument function. Allocate
3929 trace buffer memory.
3930 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3931 handle QTBuffer:size packet.
3932 (cmd_bigqtbuffer_size): New function.
3933 (initialize_tracepoint): Call init_trace_buffer with
3934 DEFAULT_TRACE_BUFFER_SIZE.
3935 * server.c (handle_query): Add QTBuffer:size in the
3938 2013-03-07 Yao Qi <yao@codesourcery.com>
3940 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3941 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3943 (cmd_qtsp): Adjust condition. Do post increment.
3944 Set cur_action and cur_step_action back to 0.
3946 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3949 * linux-low.c (linux_write_memory): Return early success if LEN is
3952 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3954 * configure.srv: Add x86_64-*-cygwin* as target.
3956 2013-02-28 Tom Tromey <tromey@redhat.com>
3958 * configure.ac: Invoke AC_SYS_LARGEFILE.
3959 * configure, config.in: Rebuild.
3961 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3963 * win32-low.c: Throughout, fix format strings and casts of
3964 printf-like functions to avoid type related warnings on all
3966 (get_child_debug_event): Print dwDebugEventCode as hex since
3967 that's how it's usually documented.
3969 2013-02-28 Yao Qi <yao@codesourcery.com>
3971 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3974 2013-02-27 Jiong Wang <jiwang@tilera.com>
3976 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3977 (reg-tilegx32.c): New rule.
3978 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3979 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3980 different register info initializer according to elf class.
3981 (init_registers_tilgx32): New function. The tilegx32 register info
3983 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3984 (tile_store_gregset): Likewise.
3986 2013-02-27 Yao Qi <yao@codesourcery.com>
3988 * server.c (process_point_options): Print debug message when
3989 debug_threads is true.
3991 2013-02-26 Yao Qi <yao@codesourcery.com>
3993 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3995 2013-02-19 Pedro Alves <palves@redhat.com>
3996 Kai Tietz <ktietz@redhat.com>
4000 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4001 instead of strtoul to extract address from packet.
4002 (process_serial_event) <'z'>: Likewise.
4004 2013-02-18 Yao Qi <yao@codesourcery.com>
4006 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4008 2013-02-14 Pedro Alves <palves@redhat.com>
4012 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4013 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4015 2013-02-14 Pedro Alves <palves@redhat.com>
4017 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4019 2013-02-14 Pedro Alves <palves@redhat.com>
4021 * tracepoint.c (save_string): Delete.
4022 (add_tracepoint_action): Use savestring instead of save_string.
4024 2013-02-12 Pedro Alves <palves@redhat.com>
4026 * linux-xtensa-low.c: Ditto.
4027 * xtensa-xtregs.c: Ditto.
4029 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4031 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4034 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4036 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4037 aarch64_num_wp_regs and aarch64_num_bp_regs to
4038 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4040 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4042 * linux-aarch64-low.c (ps_get_thread_area): Replace
4043 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4045 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4046 Marcus Shawcroft <marcus.shawcroft@arm.com>
4047 Nigel Stephens <nigel.stephens@arm.com>
4048 Yufeng Zhang <yufeng.zhang@arm.com>
4050 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4051 (aarch64.c, aarch64-without-fpu.c): New targets.
4052 * configure.srv (aarch64*-*-linux*): New.
4053 * linux-aarch64-low.c: New file.
4055 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4057 * linux-low.c (handle_extended_wait, linux_create_inferior)
4058 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4059 (dequeue_one_deferred_signal, linux_resume_one_thread)
4060 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4061 (linux_tracefork_grandchild, linux_test_for_tracefork)
4062 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4063 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4064 where the argument is 0.
4066 2013-01-25 Yao Qi <yao@codesourcery.com>
4068 * event-loop.c: Include "queue.h".
4069 (gdb_event_p): New typedef.
4070 (struct gdb_event) <next_event>: Remove.
4071 (event_queue): Change to QUEUE(gdb_event_p).
4072 (async_queue_event): Remove.
4073 (gdb_event_xfree): New.
4074 (initialize_event_loop): New.
4075 (process_event): Use API from QUEUE.
4076 (wait_for_event): Likewise.
4077 * server.c (main): Call initialize_event_loop.
4078 * server.h (initialize_event_loop): Declare.
4080 2013-01-18 Yao Qi <yao@codesourcery.com>
4082 * ax.h (struct eval_agent_expr_context): New.
4083 (gdb_eval_agent_expr): Update declaration.
4084 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4085 TFRAME. Add new argument CTX.
4086 * server.h (struct eval_agent_expr_context): Declare.
4087 (agent_mem_read, agent_tsv_read): Update declaration.
4088 (agent_mem_read_string): Likewise.
4089 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4090 (add_traceframe_block): Add new argument TPOINT.
4091 Increase TPOINT->traceframe_usage.
4092 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4093 eval_tracepoint_agent_expr.
4094 (condition_true_at_tracepoint): Likewise.
4095 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4096 (agent_mem_read_string, agent_tsv_read): Likewise.
4098 2013-01-16 Yao Qi <yao@codesourcery.com>
4100 * linux-low.c (linux_resume_one_lwp): Don't check
4101 'lwp->bp_reinsert != 0'.
4103 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4104 Pedro Alves <palves@redhat.com>
4106 * lynx-low.c (ptrace_request_to_str): Define a temporary
4107 macro and use it to simplify this function's implementation.
4109 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4111 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4114 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4116 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4118 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4120 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4122 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4124 * lynx-low.c (lynx_resume): Use the resume_info parameter
4125 to determine the ptid for the lynx_ptrace call, unless
4126 it is equal to minus_one_ptid, in which case we use the
4127 ptid of the current_inferior.
4128 (lynx_wait_1): After having received a thread create/exit
4129 event, resume the inferior's execution using the signaling
4130 thread's ptid, rather than the old ptid.
4132 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4134 * lynx-low.c (lynx_resume): Delete variable ret.
4136 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4138 * gdbreplay.c (gdbreplay_version): Update copyright year.
4139 * server.c (gdbserver_version): Likewise.
4141 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4143 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4146 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4148 * lynx-low.c (ptrace_request_to_str): Add handling for
4151 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4153 * lynx-low.c (lynx_attach): Delete variable new_process.
4155 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4157 * lynx-low.c (lynx_create_inferior): Delete variable
4160 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4162 * lynx-low.c (ptrace_request_to_str): Do not handle
4163 PTRACE_GETTHREADLIST if this macro does not exist.
4165 2012-12-15 Yao Qi <yao@codesourcery.com>
4167 * Makefile.in (OBS): Add notif.o.
4168 * notif.c, notif.h: New.
4169 * server.c: Include "notif.h".
4170 (struct vstop_notif) <next>: Remove.
4172 (queue_stop_reply): Update.
4173 (push_event, send_next_stop_reply): Remove.
4174 (discard_queued_stop_replies): Update.
4175 (notif_stop): New variable.
4176 (handle_v_stopped): Remove.
4177 (handle_v_requests): Don't call handle_v_stopped. Call
4178 handle_ack_notif instead.
4179 (queue_stop_reply_callback): Call notif_event_enque instead
4180 of queue_stop_reply.
4181 (handle_status): Don't call send_next_stop_reply, call
4182 notif_write_event instead.
4183 (kill_inferior_callback): Likewise.
4184 (detach_or_kill_inferior_callback): Likewise.
4185 (main): Call initialize_notif.
4186 (process_serial_event): Call QUEUE_is_empty.
4187 (handle_target_event): Call notif_push instead of push event.
4188 * server.h (push_event): Remove declaration.
4190 2012-12-10 Tom Tromey <tromey@redhat.com>
4192 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4193 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4196 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4197 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4198 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4199 (amd64-linux-ipa.o, ax.o): Rewrite.
4200 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4201 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4202 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4203 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4204 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4205 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4206 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4207 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4208 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4209 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4210 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4211 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4212 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4213 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4214 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4215 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4216 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4217 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4218 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4219 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4220 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4221 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4222 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4223 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4224 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4225 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4226 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4227 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4228 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4229 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4230 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4231 (reg-tilegx.o): Remove.
4232 (all_object_files): New macro.
4233 Include .deps files.
4234 * aclocal.m4, configure: Rebuild.
4235 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4236 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4237 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4239 2012-12-05 Tom Tromey <tromey@redhat.com>
4242 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4244 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4246 * configure.ac: Check for linux/perf_event.h.
4247 * config.in: Regenerated.
4248 * configure: Regenerated.
4250 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4252 * hostio.c (handle_readlink): Decrease buffer size
4253 parameter passed to readlink by one byte.
4255 2012-11-26 Yao Qi <yao@codesourcery.com>
4257 * configure.ac (build_warnings): Append '-Wempty-body'.
4258 * configure: Regenerated.
4259 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4262 2012-11-15 Pierre Muller <muller@sourceware.org>
4264 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4265 * config.in: Regenerate.
4266 * configure: Regenerate.
4267 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4268 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4269 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4270 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4272 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4273 instead of <sys/wait.h> header.
4274 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4276 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4278 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4279 (various make rules): Remove -DGDBSERVER
4281 2012-11-09 Yao Qi <yao@codesourcery.com>
4283 * spu-low.c (current_ptid): Move it to ..
4284 * gdbthread.h: ... here. New.
4285 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4286 * server.c (myresume, process_serial_event): Likewise.
4287 * thread-db.c (thread_db_find_new_threads): Likewise.
4288 * tracepoint.c (run_inferior_command): Likewise.
4290 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4292 * server.c (handle_search_memory_1): Include access length in
4295 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4297 * linux-crisv32-low.c: Fix compile errors.
4299 2012-09-04 Yao Qi <yao@codesourcery.com>
4301 * tracepoint.c (cmd_qtsv): Adjust debug message.
4302 Don't check CUR_TPOINT.
4304 2012-08-28 Yao Qi <yao@codesourcery.com>
4306 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4307 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4308 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4309 Remove declarations of xmalloc, xreallloc, xstrdup and
4311 * Makefile.in (libiberty_h): New.
4312 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4313 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4315 2012-08-23 Yao Qi <yao@codesourcery.com>
4317 * server.h: Remove declaration of 'xsnprintf'.
4319 2012-08-22 Keith Seitz <keiths@redhat.com>
4321 * server.h: Include build-gnulib-gbserver/config.h.
4322 * gdbreplay.c: Likewise.
4324 2012-08-08 Doug Evans <dje@google.com>
4326 * Makefile.in (SFILES): Add gdb_vecs.c.
4327 (OBS): Add gdb_vecs.o.
4328 (gdb_vecs_h, host_defs_h): New variables.
4329 (thread-db.o): Add $(gdb_vecs_h) dependency.
4330 (gdb_vecs.o): New rule.
4331 * thread-db.c: #include "gdb_vecs.h".
4332 (thread_db_load_search): Use a vector to iterate over path elements.
4333 Handle text appearing after "$pdir".
4335 * configure.ac: Add check for strstr.
4336 * config.in: Regenerate.
4337 * configure: Regenerate.
4339 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4341 * hostio.c (handle_pread): If pread fails, fall back to attempting
4343 (handle_pwrite): Likewise for pwrite.
4345 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4347 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4348 between unsupported TYPE and unimplementable ADDR/LEN combination.
4349 (arm_insert_point): Act on new return value.
4351 2012-07-31 Pedro Alves <palves@redhat.com>
4353 * server.c (process_point_options): Only skip tokens if we find
4354 one that is unrecognized. Don't treat 'X' specially while
4355 skipping unrecognized tokens.
4357 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4359 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4360 to 4-byte-align HW breakpoint addresses for Thumb.
4362 2012-07-27 Yao Qi <yao@codesourcery.com>
4366 * server.h: Declare gdb_agent_about_to_close.
4367 * target.c (kill_inferior): Include "agent.h".
4368 New. Send command 'kill'.
4369 * target.h (kill_inferior): Removed macro.
4370 * tracepoint.c (gdb_agent_about_to_close): New.
4371 (gdb_agent_helper_thread): Handle command 'close'.
4372 Wait endlessly until the inferior stops.
4373 Install gdb_agent_remove_socket to atexit hook.
4374 (agent_socket_name): New static variable.
4375 (gdb_agent_socket_init): Replace local variable 'name' with
4376 'agent_socket_name'.
4377 (gdb_agent_remove_socket): New.
4379 2012-07-27 Yao Qi <yao@codesourcery.com>
4381 * server.c (process_point_options): Stop at 'X' when parsing.
4383 2012-07-19 Michael Eager <eager@eagercon.com>
4385 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4387 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4388 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4389 hardware breakpoint.
4391 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4393 * gdbserver/linux-low.c (initialize_low): Call
4394 linux_ptrace_init_warnings.
4396 2012-07-02 Doug Evans <dje@google.com>
4398 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4401 2012-07-02 Stan Shebs <stan@codesourcery.com>
4403 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4404 (ax.o): Add it to build rule.
4406 (OBS): Add format.o.
4407 (IPA_OBS): Add format.o.
4408 * server.c (handle_query): Claim support for breakpoint commands.
4409 (process_point_options): Add command case.
4410 (process_serial_event): Leave running if there are printfs in
4412 * mem-break.h (any_persistent_commands): Declare.
4413 (add_breakpoint_commands): Declare.
4414 (gdb_no_commands_at_breakpoint): Declare.
4415 (run_breakpoint_commands): Declare.
4416 * mem-break.c (struct point_command_list): New struct.
4417 (struct breakpoint): New field command_list.
4418 (any_persistent_commands): New function.
4419 (add_commands_to_breakpoint): New function.
4420 (add_breakpoint_commands): New function.
4421 (gdb_no_commands_at_breakpoint): New function.
4422 (run_breakpoint_commands): New function.
4423 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4425 * ax.c: Include format.h.
4426 (ax_printf): New function.
4427 (gdb_eval_agent_expr): Add printf opcode.
4429 2012-06-13 Yao Qi <yao@codesourcery.com>
4431 * server.c (start_inferior): Remove duplicated writes to fields
4432 'last_resume_kind' and 'last_status' of 'current_inferior'.
4434 2012-06-12 Yao Qi <yao@codesourcery.com>
4435 Pedro Alves <palves@redhat.com>
4437 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4439 * server.c (handle_v_cont): Extend comment.
4441 2012-06-11 Yao Qi <yao@codesourcery.com>
4443 * linux-low.c (linux_attach): Add 'static'.
4445 2012-06-06 Yao Qi <yao@codesourcery.com>
4447 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4449 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4451 Fix gcc -flto compilation warning.
4452 * server.c (main): Make variable multi_mode and attach volatile.
4454 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4456 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4457 if the platform doesn't know about it.
4459 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4461 * Makefile.in (SFILES): Add linux-tile-low.c.
4462 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4463 * configure.srv: Handle tilegx-*-linux*.
4464 * linux-tile-low.c: New file.
4466 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4468 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4470 2012-05-24 Pedro Alves <palves@redhat.com>
4474 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4476 2012-05-24 Pedro Alves <palves@redhat.com>
4480 Replace target_signal with gdb_signal throughout.
4482 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4484 * linux-low.c (linux_store_registers): Avoid the copying sequence
4485 when no data has been retrieved by ptrace.
4487 2012-05-22 Will Deacon <will.deacon@arm.com>
4489 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4490 Include asm/ptrace.h.
4491 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4494 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4496 * linux-low.c (linux_store_registers): Don't re-retrieve data
4497 with ptrace that has already been obtained from /proc. Always
4498 copy any data retrieved with ptrace to the buffer supplied.
4500 2012-05-11 Yao Qi <yao@codesourcery.com>
4501 Pedro Alves <palves@redhat.com>
4503 * linux-low.c (enum stopping_threads_kind): New.
4504 (stopping_threads): Change type to `enum stopping_threads_kind'.
4505 (handle_extended_wait): If stopping and suspending threads, leave
4506 the new_lwp suspended too.
4507 (linux_wait_for_event): Adjust.
4508 (stop_all_lwps): Set `stopping_threads' to
4509 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4510 whether we're suspending threads or just stopping them. Assert no
4513 2012-04-29 Yao Qi <yao@codesourcery.com>
4515 * server.h: Move some code to ...
4516 * gdbthread.h: ... here. New.
4517 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4518 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4519 (nto-low.o, win32-low.o): Likewise.
4520 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4521 * regcache.c, remote-utils.c, server.c: Likewise.
4522 * target.c, tracepoint.c, win32-low.c: Likewise.
4524 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4526 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4527 (PTRACE_ARG4_TYPE): Likewise.
4528 (PTRACE_XFER_TYPE): Likewise.
4529 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4530 ptrace to PTRACE_ARG3_TYPE.
4531 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4532 (PTRACE_ARG4_TYPE): Likewise.
4533 (PTRACE_XFER_TYPE): Likewise.
4534 (linux_detach_one_lwp): Cast fourth argument of
4535 ptrace to long then PTRACE_ARG4_TYPE.
4536 (regsets_fetch_inferior_registers): Cast third argument of
4537 ptrace to long then PTRACE_ARG3_TYPE.
4538 (regsets_store_inferior_registers): Likewise.
4540 2012-04-20 Pedro Alves <palves@redhat.com>
4542 * configure: Regenerate.
4544 2012-04-19 Pedro Alves <palves@redhat.com>
4546 * Makefile.in (GNULIB_BUILDDIR): New.
4547 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4548 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4549 (all, install-only, uninstall, clean-info, all-lib, clean): No
4550 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4551 (maintainer-clean realclean distclean): Use subdir_do.
4553 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4554 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4555 * acinclude.m4: Include acx_configure_dir.m4.
4556 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4557 calls. Call AC_PROG_RANLIB. Configure gnulib using
4560 (GNULIB_STDINT_H): Adjust.
4561 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4562 * gdbreplay.c: Include build-gnulib/config.h.
4563 * server.h: Likewise.
4564 * aclocal.m4: Regenerate.
4565 * config.in: Regenerate.
4566 * configure: Regenerate.
4568 2012-04-19 Pedro Alves <palves@redhat.com>
4570 * Makefile.in (LIBGNU, INCGNU): Adjust.
4571 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4572 (all, install-only, uninstall, clean-info, all-lib, clean)
4573 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4574 * configure.ac: Adjust AC_OUTPUT output.
4575 * aclocal.m4: Regenerate.
4576 * configure: Regenerate.
4578 2012-04-19 Pedro Alves <palves@redhat.com>
4580 * Makefile.in (generated_files): New.
4581 (server_h): Remove the explicit dependency on config.h, and depend
4582 on $generated_files.
4584 2012-04-19 Pedro Alves <palves@redhat.com>
4586 * Makefile.in (INCGNU): Add -Ignulib.
4588 2012-04-19 Pedro Alves <palves@redhat.com>
4590 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4591 (INCGNU): ... this, and spell out -I here.
4592 (GNULIB_LIB): Rename to ...
4594 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4596 2012-04-19 Pedro Alves <palves@redhat.com>
4598 * config.in: Regenerate.
4600 2012-04-19 Pedro Alves <palves@redhat.com>
4602 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4603 * server.h (memmem): Remove declaration.
4604 * config.in: Regenerate.
4605 * configure: Regenerate.
4607 2012-04-19 Yao Qi <yao@codesourcery.com>
4609 * Makefile.in (SFILES): Add common/vec.c.
4613 2012-04-19 Yao Qi <yao@codesourcery.com>
4615 * remote-utils.c (prepare_resume_reply): Replace with macro
4616 target_core_of_thread.
4617 * server.c (handle_qxfer_threads_proper): Likewise.
4618 * target.h (traget_core_of_thread): New macro.
4620 2012-04-18 Pedro Alves <palves@redhat.com>
4622 * aclocal.m4: Regenerate.
4623 * configure: Regenerate.
4625 2012-04-16 Yao Qi <yao@codesourcery.com>
4627 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4628 duplicated on address.
4630 2012-04-16 Yao Qi <yao@codesourcery.com>
4632 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4633 (struct tracepoint_action_ops) <send>: New field.
4634 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4635 (agent_expr_send, x_tracepoint_action_send): New.
4636 (l_tracepoint_action_send): New.
4637 (cmd_qtdp): Download and install tracepoint
4638 according to `use_agent'.
4639 (run_inferior_command): Add one more parameter `len'.
4641 (tracepoint_send_agent): New.
4642 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4644 2012-04-16 Yao Qi <yao@codesourcery.com>
4646 * tracepoint.c (download_tracepoints): Moved to ...
4647 (cmd_qtstart): ... here.
4649 2012-04-14 Yao Qi <yao@codesourcery.com>
4651 * tracepoint.c: Include inttypes.h.
4652 (struct collect_memory_action): Use sized types.
4653 (struct tracepoint): Likewise.
4654 (cmd_qtdp, stop_tracing): Update print specifiers.
4655 (cmd_qtp, response_tracepoint): Likewise.
4656 (collect_data_at_tracepoint): Likewise.
4657 (collect_data_at_step): Likewise.
4659 2012-04-14 Yao Qi <yao@codesourcery.com>
4661 Import gnulib module inttypes.
4662 * aclocal.m4, config.in, configure: Regenerated.
4664 2012-04-14 Yao Qi <yao@codesourcery.com>
4666 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4667 Makefile and config.status at last.
4669 2012-04-13 Yao Qi <yao@codesourcery.com>
4671 * tracepoint.c: Include stdint.h unconditionally.
4673 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4675 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4676 on BFD_HAVE_SYS_PROCFS_TYPE.
4677 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4678 * configure: Regenerate.
4679 * config.in: Likewise.
4681 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4683 * Makefile.in (clean): Also remove x32.c x32-linux.c
4684 x32-avx.c x32-avx-linux.c.
4685 (x32.o): New target.
4687 (x32-linux.o): Likewise.
4688 (x32-linux.c): Likewise.
4689 (x32-avx.o): Likewise.
4690 (x32-avx.c): Likewise.
4691 (x32-avx-linux.o): Likewise.
4692 (x32-avx-linux.c): Likewise.
4694 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4695 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4696 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4697 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4698 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4699 i386/x32-avx-linux.xml.
4701 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4702 (init_registers_x32_avx_linux): Likwise.
4703 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4704 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4706 2012-04-13 Pedro Alves <palves@redhat.com>
4708 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4709 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4710 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4711 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4714 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4716 * linux-x86-low.c (compat_x32_clock_t): New.
4717 (compat_x32_siginfo_t): Likewise.
4718 (compat_x32_siginfo_from_siginfo): Likewise.
4719 (siginfo_from_compat_x32_siginfo): Likewise.
4720 (linux_is_elf64): Likewise.
4721 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4722 and siginfo_from_compat_x32_siginfo for x32.
4723 (x86_arch_setup): Set linux_is_elf64.
4725 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4728 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4730 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4731 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4732 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4733 compatible with process.
4735 2012-04-12 Yao Qi <yao@codesourcery.com>
4737 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4738 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4739 (install-only, install-info, clean): Handle sub dir gnulib.
4740 (all-lib, am--refresh): New targets.
4741 (memmem.o): Remove target.
4742 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4743 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4744 (AC_REPLACE_FUNCS): Remove memmem.
4745 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4746 (AC_OUTPUT): Generate Makefile in gnulib/.
4747 * aclocal.m4, config.in, configure: Regenerated.
4749 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4751 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4753 2012-04-05 Pedro Alves <palves@redhat.com>
4755 -Werror=strict-aliasing
4757 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4760 2012-04-04 Pedro Alves <palves@redhat.com>
4762 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4763 (sparc_store_gregset_from_stack, sparc_store_gregset)
4764 (sparc_breakpoint_at): Fix formatting.
4766 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4768 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4770 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4771 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4772 * config.in: Regenerate.
4773 * configure: Likewise.
4775 2012-03-29 Pedro Alves <palves@redhat.com>
4777 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4778 Correct ptrace arguments.
4780 2012-03-28 Pedro Alves <palves@redhat.com>
4782 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4783 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4784 (IA64_FR1_REGNUM): New defines.
4785 (ia64_fetch_register): New.
4786 (the_low_target): Install it.
4787 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4789 * linux-low.c (linux_fetch_registers): Try the
4790 the_low_target.fetch_register hook first.
4792 * linux-arm-low.c (the_low_target): Adjust.
4793 * linux-bfin-low.c (the_low_target): Adjust.
4794 * linux-cris-low.c (the_low_target): Adjust.
4795 * linux-crisv32-low.c (the_low_target): Adjust.
4796 * linux-m32r-low.c (the_low_target): Adjust.
4797 * linux-m68k-low.c (the_low_target): Adjust.
4798 * linux-mips-low.c (the_low_target): Adjust.
4799 * linux-ppc-low.c (the_low_target): Adjust.
4800 * linux-s390-low.c (the_low_target): Adjust.
4801 * linux-sh-low.c (the_low_target): Adjust.
4802 * linux-sparc-low.c (the_low_target): Adjust.
4803 * linux-tic6x-low.c (the_low_target): Adjust.
4804 * linux-x86-low.c (the_low_target): Adjust.
4805 * linux-xtensa-low.c (the_low_target): Adjust.
4807 2012-03-26 Pedro Alves <palves@redhat.com>
4809 * server.c (handle_qxfer_libraries): Don't bail early if
4810 the_target->qxfer_libraries_svr4 is not NULL.
4812 2012-03-26 Pedro Alves <palves@redhat.com>
4814 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4816 2012-03-23 Pedro Alves <palves@redhat.com>
4818 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4819 "library-list-svr4" element's start tag when the the DSO list is
4822 2012-03-23 Pedro Alves <palves@redhat.com>
4824 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4825 a variable whose type size is the same as the inferior's pointer
4828 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4830 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4832 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4833 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4834 * linux-low.h: Include <signal.h>.
4835 (struct siginfo): Remove forward declaration.
4836 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4839 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4841 * .gitignore: Ignore more files.
4843 2012-03-19 Pedro Alves <palves@redhat.com>
4844 Jan Kratochvil <jan.kratochvil@redhat.com>
4846 * server.c (cont_thread, general_thread): Add describing comments.
4847 (start_inferior): Clear `cont_thread'.
4848 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4851 2012-03-15 Yao Qi <yao@codesourcery.com>
4853 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4855 (cmd_qtdp): ... here.
4857 2012-03-15 Yao Qi <yao@codesourcery.com>
4859 * tracepoint.c (struct tracepoint_action_ops): New.
4860 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4861 (m_tracepoint_action_download): New.
4862 (r_tracepoint_action_download): New.
4863 (x_tracepoint_action_download): New.
4864 (l_tracepoint_action_download): New.
4865 (add_tracepoint_action): Install `action->ops' according type.
4866 (download_tracepoint_1): Move code `download' function pointer
4867 of various tracepoint_action_ops.
4869 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4871 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4872 linux_ptrace_attach_warnings.
4874 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4876 * Makefile.in (linux-ptrace.o): New.
4877 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4878 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4879 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4880 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4881 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4883 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4885 2012-03-08 Yao Qi <yao@codesourcery.com>
4886 Pedro Alves <palves@redhat.com>
4888 Fix PR server/13392.
4889 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4891 * tracepoint.c (remove_tracepoint): New.
4892 (cmd_qtdp): Call remove_tracepoint when failed to install.
4894 2012-03-07 Pedro Alves <palves@redhat.com>
4896 * linux-low.c (get_detach_signal): New.
4897 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4898 Pass on pending signals to PTRACE_DETACH. Check the result of the
4900 * server.c (program_signals, program_signals_p): New.
4901 (handle_general_set): Handle QProgramSignals.
4902 * server.h (program_signals, program_signals_p): Declare.
4904 2012-03-05 Pedro Alves <palves@redhat.com>
4905 Jan Kratochvil <jan.kratochvil@redhat.com>
4907 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4910 2012-03-03 Yao Qi <yao@codesourcery.com>
4912 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4913 agent_look_up_symbols.
4915 2012-03-03 Yao Qi <yao@codesourcery.com>
4917 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4918 (linux-x86-low.o): Likewise.
4919 * server.h: Remove in_process_agent_loaded.
4920 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4924 2012-03-03 Yao Qi <yao@codesourcery.com>
4926 * tracepoint.c (gdb_agent_capability): New global.
4927 (in_process_agent_loaded_ust): Renamed to
4928 `in_process_agent_supports_ust'.
4930 (in_process_agent_supports_ust): Call agent_capability_check.
4931 (clear_installed_tracepoints): Assert that agent supports
4934 2012-03-03 Yao Qi <yao@codesourcery.com>
4936 * linux-low.c (linux_supports_agent): New.
4937 (linux_target_ops): Initialize field `supports_agent' with
4938 linux_supports_agent.
4939 * target.h (struct target_ops) <supports_agent>: New.
4940 (target_supports_agent): New macro.
4941 * server.c (handle_general_set): Handle packet 'QAgent'.
4942 (handle_query): Send `QAgent+'.
4943 * Makefile.in (server.o): Depends on agent.h.
4945 2012-03-03 Yao Qi <yao@codesourcery.com>
4947 * Makefile.in (OBS): Add agent.o.
4948 Add new rule for agent.o.
4949 Track dependence of tracepoint.c on agent.h.
4950 * tracepoint.c (run_inferior_command_1):
4951 (run_inferior_command): Call agent_run_command.
4952 (gdb_ust_connect_sync_socket): Deleted. Move it to
4954 (resume_thread, stop_thread): Likewise.
4955 (gdb_ust_socket_init): Renamed to ...
4956 (gdb_agent_socket_init): ... New.
4957 (gdb_ust_thread): Renamed to ...
4958 (gdb_agent_helper_thread): ... New.
4959 (gdb_ust_init): Move some code to ...
4960 (gdb_agent_init): ... here. New.
4961 [HAVE_UST]: Call gdb_ust_init.
4962 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4963 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4964 * config.in, configure: Regenerated.
4966 2012-03-02 Pedro Alves <palves@redhat.com>
4968 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4969 * linux-low.c (struct simple_pid_list): New.
4970 (stopped_pids): New a struct simple_pid_list pointer.
4971 (add_to_pid_list, pull_pid_from_list): New.
4972 (handle_extended_wait): Don't assume the first signal new children
4973 report is SIGSTOP. Adjust call to pull_pid_from_list.
4974 (linux_wait_for_lwp): Adjust.
4976 2012-03-02 Yao Qi <yao@codesourcery.com>
4978 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4981 2012-03-02 Yao Qi <yao@codesourcery.com>
4983 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4984 `stop_pc' and `tpoint'. Update caller.
4986 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4988 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4989 * linux-low.c (use_linux_regsets): New macro.
4990 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4991 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4992 (linux_register_in_regsets): New function.
4993 (usr_fetch_inferior_registers): Skip registers covered by
4995 (usr_store_inferior_registers): Likewise.
4996 (usr_fetch_inferior_registers): New macro.
4997 (usr_store_inferior_registers): Likewise.
4998 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4999 (linux_store_registers): Likewise.
5000 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5002 (init_registers_mips64_dsp_linux): Likewise.
5003 (init_registers_mips_linux): New macro.
5004 (init_registers_mips_dsp_linux): Likewise.
5005 (mips_dsp_num_regs): Likewise.
5006 (DSP_BASE, DSP_CONTROL): New fallback macros.
5007 (mips_base_regs): New macro.
5008 (mips_regmap): Use it. Fix the size.
5009 (mips_dsp_regmap): New variable.
5010 (mips_dsp_regset_bitmap): Likewise.
5011 (mips_arch_setup): New function.
5012 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5014 (mips_cannot_store_register): Likewise.
5015 (the_low_target): Update .arch_setup, .num_regs and .regmap
5016 initializers. Add .regset_bitmap initializer.
5017 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5019 * linux-bfin-low.c (the_low_target): Likewise.
5020 * linux-cris-low.c (the_low_target): Likewise.
5021 * linux-crisv32-low.c (the_low_target): Likewise.
5022 * linux-ia64-low.c (the_low_target): Likewise.
5023 * linux-m32r-low.c (the_low_target): Likewise.
5024 * linux-m68k-low.c (the_low_target): Likewise.
5025 * linux-ppc-low.c (the_low_target): Likewise.
5026 * linux-s390-low.c (the_low_target): Likewise.
5027 * linux-sh-low.c (the_low_target): Likewise.
5028 * linux-sparc-low.c (the_low_target): Likewise.
5029 * linux-tic6x-low.c (the_low_target): Likewise.
5030 * linux-x86-low.c (the_low_target): Likewise.
5031 * linux-xtensa-low.c (the_low_target): Likewise.
5032 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5033 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5034 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5036 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5037 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5039 2012-02-29 Yao Qi <yao@codesourcery.com>
5040 Pedro Alves <palves@redhat.com>
5042 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5043 `step_over_finished' is true.
5045 2012-02-27 Pedro Alves <palves@redhat.com>
5047 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5048 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5050 2012-02-27 Pedro Alves <palves@redhat.com>
5053 * linux-low.c (pid_is_stopped): New.
5054 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5056 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5058 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5061 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5063 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5065 2012-02-24 Luis Machado <lgustavo@codesourcery>
5067 * server.c (handle_query): Advertise support for target-side
5068 breakpoint condition evaluation.
5069 (process_point_options): New function.
5070 (process_serial_event): When inserting a breakpoint, check for
5071 a target-side condition that should be evaluated.
5073 * mem-break.c: Include regcache.h and ax.h.
5074 (point_cond_list_t): New data structure.
5075 (breakpoint) <cond_list>: New field.
5076 (find_gdb_breakpoint_at): Make non-static.
5077 (delete_gdb_breakpoint_at): Clear any target-side
5079 (clear_gdb_breakpoint_conditions): New function.
5080 (add_condition_to_breakpoint): Likewise.
5081 (add_breakpoint_condition): Likewise.
5082 (gdb_condition_true_at_breakpoint): Likewise.
5083 (gdb_breakpoint_here): Return result directly instead
5084 of going through a local variable.
5086 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5087 (clear_gdb_breakpoint_conditions): Likewise.
5088 (add_breakpoint_condition): Likewise.
5089 (gdb_condition_true_at_breakpoint): Likewise.
5091 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5092 (need_step_over_p): Take target-side breakpoint condition into
5095 2012-02-24 Luis Machado <lgustavo@codesourcery>
5097 * server.h: Include tracepoint.h.
5098 (agent_mem_read, agent_get_trace_state_variable_value,
5099 agent_set_trace_state_variable_value,
5100 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5101 get_set_tsv_func_addr): New prototypes.
5103 * ax.h: New include file.
5104 * ax.c: New source file.
5106 * tracepoint.c: Include ax.h.
5107 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5108 agent_expr, eval_result_type): Move to ax.h.
5109 (parse_agent_expr): Rename to ...
5110 (gdb_parse_agent_expr): ... this, make it non-static and move
5112 (unparse_agent_expr) Rename to ...
5113 (gdb_unparse_agent_expr): ... this, make it non-static and move
5115 (eval_agent_expr): Rename to ...
5116 (eval_tracepoint_agent_expr): ... this.
5117 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5118 forward declarations.
5119 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5120 (agent_get_trace_state_variable_value): New function.
5121 (agent_set_trace_state_variable_value): New function.
5122 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5123 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5124 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5125 (condition_true_at_tracepoint): Likewise.
5126 (parse_agent_expr): Rename to ...
5127 (gdb_parse_agent_expr): ... this and move to ax.c.
5128 (unparse_agent_expr): Rename to ...
5129 (gdb_unparse_agent_expr): ... this and move to ax.c.
5130 (gdb_agent_op_name): Move to ax.c.
5131 (eval_agent_expr): Rename to ...
5132 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5134 (eval_tracepoint_agent_expr): New function.
5135 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5137 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5139 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5140 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5141 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5142 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5143 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5144 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5145 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5146 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5147 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5148 (compile_bytecodes): Remove forward declaration.
5149 (is_goto_target): Move to ax.c.
5150 (compile_bytecodes): Move to ax.c and call
5151 agent_get_trace_state_variable_value (...) and
5152 agent_set_trace_state_variable_value (...).
5154 * Makefile.in: Update ax.c and IPA dependencies.
5156 2012-02-24 Pedro Alves <palves@redhat.com>
5158 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5159 (cmd_bigqtbuffer_circular): ... this. Only handle
5160 'QTBuffer:circular:'.
5161 (handle_tracepoint_general_set): Adjust.
5163 2012-02-16 Yao Qi <yao@codesourcery.com>
5165 * inferiors.c: Move code to ...
5166 * dll.c: .... here. New.
5167 * server.h: Declare clear_dlls.
5168 * Makefile.in (SFILES): Add dll.c.
5172 2012-02-11 Yao Qi <yao@codesourcery.com>
5174 * server.c: (handle_monitor_command): Add a new parameter
5176 (handle_query): Update caller.
5178 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5180 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5181 * configure, config.in: Regenerate.
5182 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5185 2012-02-02 Pedro Alves <palves@redhat.com>
5187 Try SIGKILL first, then PTRACE_KILL.
5188 * linux-low.c (linux_kill_one_lwp): New.
5189 (linux_kill_one_lwp): Rename to ...
5190 (kill_one_lwp_callback): ... this. Use the new
5193 2012-02-02 Pedro Alves <palves@redhat.com>
5195 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5198 2012-01-27 Pedro Alves <palves@redhat.com>
5200 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5201 (elf_64_file_p): Make static.
5202 (linux_pid_exe_is_elf_64_file): New.
5203 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5204 Delete declarations.
5205 (linux_pid_exe_is_elf_64_file): Declare.
5206 * linux-x86-low.c (x86_arch_setup): Use
5207 linux_pid_exe_is_elf_64_file.
5209 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5211 * linux-low.c (linux_wait_for_event_1): Rename to ...
5212 (linux_wait_for_event): ... here and merge it with former
5213 linux_wait_for_event - new variable wait_ptid, use it.
5214 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5216 2012-01-23 Pedro Alves <palves@redhat.com>
5218 * server.c (main): Avoid yet another case of infinite loop while
5219 detaching/killing after a longjmp.
5221 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5224 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5226 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5228 * hostio.c (handle_readlink): New function.
5229 (handle_vFile): Call it to handle "vFile:readlink" packets.
5231 2012-01-20 Pedro Alves <palves@redhat.com>
5232 Ulrich Weigand <ulrich.weigand@linaro.org>
5234 * server.c (handle_v_requests): Only support vAttach and vRun to
5235 start multiple processes when in extended protocol mode.
5237 2012-01-17 Pedro Alves <palves@redhat.com>
5239 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5240 memalign plus mprotect to allocate the scratch buffer.
5242 2012-01-13 Pedro Alves <palves@redhat.com>
5244 * server.c (attach_inferior): Clear `cont_thread'.
5246 2012-01-13 Pedro Alves <palves@redhat.com>
5248 * server.c (main): Avoid infinite loop while detaching/killing
5251 2012-01-09 Doug Evans <dje@google.com>
5253 * server.c (start_inferior): Set last_ptid in --wrapper case.
5255 2012-01-06 Yao Qi <yao@codesourcery.com>
5257 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5259 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5261 2012-01-04 Yao Qi <yao@codesourcery.com>
5263 * tracepoint.c (cmd_qtdp): Print debug message
5264 for static tracepoint.
5266 2012-01-04 Yao Qi <yao@codesourcery.com>
5268 * tracepoint.c (trace_vdebug): Differentiate debug message
5269 between gdbserver and IPA.
5271 2012-01-03 Yao Qi <yao@codesourcery.com>
5273 * tracepoint.c (tracepoint_was_hit): Don't collect for
5276 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5278 * terminal.h: Reformat copyright header.
5280 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5282 * server.c (gdbserver_version): Update copyright year.
5283 * gdbreplay.c (gdbreplay_version): Likewise.
5285 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5287 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5290 2011-12-18 Hui Zhu <teawater@gmail.com>
5291 * linux-low.c (linux_create_inferior): Save return value to ret.
5293 2011-12-18 Hui Zhu <teawater@gmail.com>
5295 * linux-low.c (linux_create_inferior): Save return value to ret.
5297 2011-12-16 Doug Evans <dje@google.com>
5299 * linux-low.c (linux_create_inferior): If stdio connection,
5300 redirect stdin from /dev/null, stdout to stderr.
5301 * remote-utils.c (remote_is_stdio): New static global.
5302 (remote_connection_is_stdio): New function.
5303 (remote_prepare): Handle stdio connection.
5304 (remote_open): Ditto.
5305 (remote_close): Don't close stdin for stdio connections.
5306 (read_prim,write_prim): New functions. Replace all calls to
5307 read/write to these.
5308 * server.c (main): Watch for "-" argument. Move call to
5309 remote_prepare before start_inferior.
5310 * server.h (STDIO_CONNECTION_NAME): New macro.
5311 (remote_connection_is_stdio): Declare.
5313 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5314 in debugging output.
5316 2011-12-15 Yao Qi <yao@codesourcery.com>
5318 * tracepoint.c: Include sys/syscall.h.
5319 (gdb_ust_thread): Remove preprocessor conditional.
5321 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5323 * linux-low.c (linux_detach_one_lwp): Call
5324 the_low_target.prepare_to_resume before detaching.
5326 2011-12-14 Yao Qi <yao@codesourcery.com>
5328 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5331 2011-12-14 Yao Qi <yao@codesourcery.com>
5333 * i386-low.c (i386_low_stopped_data_address): Initialize local
5336 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5340 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5341 DR_CONTROL unless necessary. Extend comments.
5342 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5343 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5345 2011-12-13 Yao Qi <yao@codesourcery.com>
5347 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5349 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5351 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5353 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5354 Print new debug message for such case.
5356 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5358 Fix overlapping memcpy.
5359 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5360 the read_inferior_memory transfer.
5361 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5362 write_inferior_memory transfer.
5363 (set_fast_tracepoint_jump): New variable buf. Use it for the
5364 read_inferior_memory and write_inferior_memory transfers.
5365 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5366 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5367 Use it for the write_inferior_memory transfer.
5368 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5371 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5373 * linux-low.c (fetch_register, store_register): Make code
5374 consistent, fix formatting.
5376 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5378 * linux-low.c (usr_store_inferior_registers): Factor out code
5379 to handle individual registers into...
5380 (store_register): ... this new function.
5382 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5384 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5385 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5386 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5387 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5388 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5389 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5390 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5391 (srv_xmlfiles): Add new XML files.
5393 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5395 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5396 (init_registers_s390_linux32v1): Add prototype.
5397 (init_registers_s390_linux32v2): Likewise.
5398 (init_registers_s390_linux64v1): Likewise.
5399 (init_registers_s390_linux64v2): Likewise.
5400 (init_registers_s390x_linux64v1): Likewise.
5401 (init_registers_s390x_linux64v2): Likewise.
5402 (s390_num_regs): Increment to 52.
5403 (s390_regmap): Add orig_r2 register.
5404 (s390_num_regs_3264): Increment to 68.
5405 (s390_regmap_3264): Add orig_r2 register.
5406 (s390_collect_ptrace_register): Handle orig_r2 register.
5407 (s390_supply_ptrace_register): Likewise.
5408 (s390_fill_last_break): New function.
5409 (s390_store_last_break): Likewise.
5410 (s390_fill_system_call): New function.
5411 (s390_store_system_call): Likewise.
5412 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5414 (s390_check_regset): New function.
5415 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5416 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5417 Update target_regsets for available register sets.
5419 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5420 Jan Kratochvil <jan.kratochvil@redhat.com>
5422 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5423 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5425 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5426 * linux-low.h (struct process_info_private): New member r_debug.
5427 * server.c (handle_qxfer_libraries): Call
5428 the_target->qxfer_libraries_svr4.
5429 (handle_qxfer_libraries_svr4): New function.
5430 (qxfer_packets): New entry "libraries-svr4".
5431 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5432 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5433 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5434 PACKET_qXfer_libraries_svr4.
5436 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5438 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5439 PSW address/mask between 8-byte and 16-byte formats.
5440 (s390_supply_ptrace_register): Likewise.
5441 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5442 basic addressing mode bit.
5444 2011-11-24 Stan Shebs <stan@codesourcery.com>
5446 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5448 2011-11-17 Stan Shebs <stan@codesourcery.com>
5450 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5451 (tracing_start_time): New global.
5452 (tracing_stop_time): New global.
5453 (tracing_user_name): New global.
5454 (tracing_notes): New global.
5455 (tracing_stop_note): New global.
5456 (cmd_qtstart): Set traceframe_usage, start_time.
5457 (stop_tracing): Set stop_time.
5458 (cmd_qtstatus): Report additional status.
5459 (cmd_qtp): New function.
5460 (handle_tracepoint_query): Call it.
5461 (cmd_qtnotes): New function.
5462 (handle_tracepoint_general_set): Call it.
5463 (get_timestamp): Rename from tsv_get_timestamp.
5465 2011-11-14 Stan Shebs <stan@codesourcery.com>
5466 Kwok Cheung Yeung <kcy@codesourcery.com>
5468 * linux-x86-low.c (small_jump_insn): New.
5469 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5470 trampoline and error message, build a trampoline and issue a small
5471 jump instruction to it.
5472 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5473 trampoline and error message.
5474 (x86_get_min_fast_tracepoint_insn_len): New.
5475 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5476 * linux-low.h (struct linux_target_ops): Add arguments to
5477 install_fast_tracepoint_jump_pad operation, add new operation.
5478 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5480 (linux_get_min_fast_tracepoint_insn_len): New function.
5481 (linux_target_op): Add new operation.
5482 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5483 (gdb_trampoline_buffer_end): Ditto.
5484 (gdb_trampoline_buffer_error): Ditto.
5485 (struct ipa_sym_addresses): Add fields for new IPA variables.
5486 (symbol_list): Add entries for new IPA variables.
5487 (struct tracepoint): Add fields to hold the address range of the
5488 trampoline used by the tracepoint.
5489 (trampoline_buffer_head): New static variable.
5490 (trampoline_buffer_tail): Ditto.
5491 (claim_trampoline_space): New function.
5492 (have_fast_tracepoint_trampoline_buffer): New function.
5493 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5495 (install_fast_tracepoint): Ditto, also add error buffer argument.
5496 (cmd_qtminftpilen): New function.
5497 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5498 (fast_tracepoint_from_trampoline_address): New function.
5499 (fast_tracepoint_collecting): Handle trampoline as part of jump
5501 (set_trampoline_buffer_space): New function.
5502 (initialize_tracepoint): Initialize new IPA variables.
5503 * target.h (struct target_ops): Add arguments to
5504 install_fast_tracepoint_jump_pad operation, add new
5505 get_min_fast_tracepoint_insn_len operation.
5506 (target_get_min_fast_tracepoint_insn_len): New.
5507 (install_fast_tracepoint_jump_pad): Add arguments.
5508 * server.h (IPA_BUFSIZ): Define.
5509 * linux-i386-ipa.c: Include extra header files.
5510 (initialize_fast_tracepoint_trampoline_buffer): New function.
5511 (initialize_low_tracepoint): Call it.
5512 * server.h (set_trampoline_buffer_space): Declare.
5513 (claim_trampoline_space): Ditto.
5514 (have_fast_tracepoint_trampoline_buffer): Ditto.
5516 2011-11-14 Yao Qi <yao@codesourcery.com>
5518 * server.c (handle_query): Handle InstallInTrace for qSupported.
5519 * tracepoint.c (add_tracepoint): Sort list.
5520 (install_tracepoint, download_tracepoint): New.
5521 (cmd_qtdp): Call them to install and download tracepoints.
5522 (sort_tracepoints): Removed.
5523 (cmd_qtstart): Update.
5525 2011-11-14 Yao Qi <yao@codesourcery.com>
5527 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5528 * mem-break.h: Declare.
5529 * tracepoint.c (cmd_qtstart): Move some code to ...
5530 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5532 (download_tracepoints): Move some code to ...
5533 (download_tracepoint_1): ... here. New.
5535 2011-11-08 Yao Qi <yao@codesourcery.com>
5537 * remote-utils.c (relocate_instruction): A comment fix.
5539 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5541 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5542 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5543 dr_status_mirror and dr_control_mirror from debug_reg_state.
5544 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5545 (i386_initial_stuff): Remove use of deleted globals.
5546 (i386_get_thread_context, i386_set_thread_context,
5547 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5548 from debug_reg_state.
5550 2011-11-05 Yao Qi <yao@codesourcery.com>
5552 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5553 address as TPOINT's.
5555 2011-11-02 Stan Shebs <stan@codesourcery.com>
5557 * tracepoint.c (agent_mem_read_string): New function.
5558 (eval_agent_expr): Call it for tracenz.
5559 * server.c (handle_query): Report support for tracenz.
5561 2011-11-02 Yao Qi <yao@codesourcery.com>
5563 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5565 2011-11-02 Yao Qi <yao@codesourcery.com>
5567 * target.h: Fix a typo in comment.
5569 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5571 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5572 clobber the breakpoints' shadows with fast tracepoint jumps.
5573 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5574 * target.c (write_inferior_memory): Also pass MYADDR down to
5577 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5579 * configure.ac: Check support for personality routine.
5580 * configure: Regenerate.
5581 * config.in: Likewise.
5582 * linux-low.c: Include <sys/personality.h>.
5583 Define ADDR_NO_RANDOMIZE if necessary.
5584 (linux_create_inferior): Disable address space randomization when
5585 forking inferior, if requested.
5586 (linux_supports_disable_randomization): New function.
5587 (linux_target_ops): Install it.
5588 * server.h (disable_randomization): Declare.
5589 * server.c (disable_randomization): New global variable.
5590 (handle_general_set): Handle QDisableRandomization.
5591 (handle_query): Likewise for qSupported.
5592 (main): Support --disable-randomization and --no-disable-randomization
5593 command line arguments.
5594 * target.h (struct target_ops): Add supports_disable_randomization.
5595 (target_supports_disable_randomization): New macro.
5597 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5599 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5601 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5602 [!PT_GETDSBT] (target_loadmap): New definition.
5603 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5604 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5605 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5606 and PT_GETDSBT to LINUX_LOADMAP.
5607 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5608 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5610 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5612 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5613 (arm_linux_hwbp_cap): New static variable.
5614 (arm_linux_get_hwbp_cap): Replace by ...
5615 (arm_linux_init_hwbp_cap): ... this new function.
5616 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5617 (arm_linux_get_hw_watchpoint_count): Likewise.
5618 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5619 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5620 (arm_prepare_to_resume): Use perror_with_name instead of error.
5622 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5624 * linux-arm-low.c: Include <signal.h>.
5625 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5626 (struct arm_linux_hwbp_cap): New data type.
5627 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5628 (struct arm_linux_hw_breakpoint): New data type.
5629 (MAX_BPTS, MAX_WPTS): Define.
5630 (struct arch_process_info, struct arch_lwp_info): New data types.
5631 (arm_linux_get_hwbp_cap): New function.
5632 (arm_linux_get_hw_breakpoint_count): Likewise.
5633 (arm_linux_get_hw_watchpoint_count): Likewise.
5634 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5635 (arm_hwbp_control_initialize): Likewise.
5636 (arm_hwbp_control_is_enabled): Likewise.
5637 (arm_hwbp_control_is_initialized): Likewise.
5638 (arm_hwbp_control_disable): Likewise.
5639 (arm_linux_hw_breakpoint_equal): Likewise.
5640 (arm_linux_hw_point_initialize): Likewise.
5641 (struct update_registers_data): New data structure.
5642 (update_registers_callback: New function.
5643 (arm_insert_point): Likewise.
5644 (arm_remove_point): Likewise.
5645 (arm_stopped_by_watchpoint): Likewise.
5646 (arm_stopped_data_address): Likewise.
5647 (arm_new_process): Likewise.
5648 (arm_new_thread): Likewise.
5649 (arm_prepare_to_resume): Likewise.
5650 (the_low_target): Register arm_insert_point, arm_remove_point,
5651 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5652 arm_new_thread, and arm_prepare_to_resume.
5654 2011-09-15 Stan Shebs <stan@codesourcery.com>
5656 * server.h (struct emit_ops): Add compare-goto fields.
5657 * tracepoint.c (gdb_agent_op_sizes): New table.
5658 (emit_eq_goto): New function.
5659 (emit_ne_goto): New function.
5660 (emit_lt_goto): New function.
5661 (emit_le_goto): New function.
5662 (emit_gt_goto): New function.
5663 (emit_ge_goto): New function.
5664 (is_goto_target): New function.
5665 (compile_bytecodes): Recognize special cases of compare-goto
5666 combinations and call specialized emitters for them.
5667 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5668 (amd64_emit_ne_goto): New function.
5669 (amd64_emit_lt_goto): New function.
5670 (amd64_emit_le_goto): New function.
5671 (amd64_emit_gt_goto): New function.
5672 (amd64_emit_ge_goto): New function.
5673 (amd64_emit_ops): Add the new functions.
5674 (i386_emit_eq_goto): New function.
5675 (i386_emit_ne_goto): New function.
5676 (i386_emit_lt_goto): New function.
5677 (i386_emit_le_goto): New function.
5678 (i386_emit_gt_goto): New function.
5679 (i386_emit_ge_goto): New function.
5680 (i386_emit_ops): Add the new functions.
5682 2011-09-08 Stan Shebs <stan@codesourcery.com>
5684 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5685 (i386_emit_epilogue): Restore %ebx.
5687 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5689 * server.c (step_thread): Remove definition.
5690 (process_serial_event): Don't handle Hs.
5691 * server.h (step_thread): Remove declaration.
5692 * target.c (set_desired_inferior): Remove use of step_thread.
5694 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5696 * linux-low.c: Include linux-procfs.h.
5697 (linux_attach_lwp_1): Update comments.
5698 (linux_attach): Scan for existing threads when attaching to a
5699 process that is the tgid.
5700 * Makefile.in: Update dependencies.
5702 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5704 * configure.srv: Add linux-procfs.o dependencies.
5706 2011-08-14 Yao Qi <yao@codesourcery.com>
5708 * target.h (struct target_ops): Fix indent.
5709 * win32-low.c (win32_target_ops): Fix comment.
5711 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5712 Yao Qi <yao@codesourcery.com>
5714 * Makefile.in (clean): Remove tic6x-*.c files.
5715 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5716 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5717 (tic6x-c64xp-linux.c): Likewise.
5718 * configure.srv: Add support for tic6x-*-uclinux.
5719 * linux-tic6x-low.c: New.
5720 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5722 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5723 Yao Qi <yao@codesourcery.com>
5725 * target.h (struct target_ops): Add read_loadmap.
5726 * linux-low.c (struct target_loadseg): New type.
5727 (struct target_loadmap): New type.
5728 (linux_read_loadmap): New function.
5729 (linux_target_ops): Add linux_read_loadmap.
5730 * server.c (handle_query): Support qXfer:fdpic:read packet.
5731 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5734 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5736 * win32-low.c: Include <stdint.h>.
5738 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5740 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5741 to the inferior here.
5742 (i386_remove_aligned_watchpoint): Ditto.
5743 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5744 fit part of the watchpoint in the debug registers.
5745 (i386_update_inferior_debug_regs): New.
5746 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5747 registers, and only update the inferior on success.
5748 (i386_low_remove_watchpoint): Ditto.
5750 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5752 * linux-low.c (compare_ints, unique, list_threads, show_process,
5753 linux_core_of_thread): Delete.
5754 (linux_target_ops): Change linux_core_of_thread to
5755 linux_common_core_of_thread.
5756 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5757 * utils.c (malloc_failure): Change type of argument.
5758 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5759 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5760 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5761 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5762 (IPA_OBJS): Add common-utils-ipa.o.
5763 (ptid_h, linux_osdata_h): New macros.
5764 (server_h): Add common/common-utils.h, common/xml-utils.h,
5765 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5767 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5768 ptid.o, buffer.o): New rules.
5769 (linux-low.o): Add common/linux-osdata.h as a dependency.
5770 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5771 * configure.ac: Add AC_HEADER_DIRENT check.
5772 * config.in: Regenerate.
5773 * configure: Regenerate.
5774 * remote-utils.c (xml_escape_text): Delete.
5775 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5776 buffer_xml_printf): Move to common/buffer.c.
5777 * server.c (main): Remove call to initialize_inferiors.
5778 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5779 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5780 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5781 internal_error, gdb_assert, gdb_assert_fail): Delete.
5782 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5783 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5785 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5786 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5787 initialize_inferiors): Delete.
5789 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5791 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5794 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5796 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5798 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5800 2011-05-26 Yao Qi <yao@codesourcery.com>
5802 * Makefile.in (thread-db.o): Track dependence to
5803 common/gdb_thread_db.h.
5804 * thread-db.c: include gdb_thread_db.h from right place.
5806 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5808 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5809 __FILE__ and __LINE__ to internal_error.
5811 2011-05-13 Doug Evans <dje@google.com>
5813 * thread-db.c (try_thread_db_load_from_sdir): New function.
5814 (try_thread_db_load_from_dir): New function.
5815 (thread_db_load_search): Handle $sdir, ignore $pdir.
5816 Remove trying of system directories if search of
5817 libthread-db-search-path fails, that is now done via $sdir.
5819 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5821 * server.c (handle_query): Add EnableDisableTracepoints to the list
5822 of supported features.
5823 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5825 (cmd_qtenable_disable): New.
5826 (cmd_qtstart): Install tracepoints even if disabled.
5827 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5828 receiving a QTEnable or QTDisable packet.
5829 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5830 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5832 (gdb_probe): Skip data collection if static tracepoint is disabled.
5834 2011-05-10 Doug Evans <dje@google.com>
5836 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5838 2011-05-04 Doug Evans <dje@google.com>
5840 * linux-low.c (linux_join): Skip process lookup.
5841 * spu-low.c (spu_join): Ditto.
5842 * server.c (join_inferiors_callback): Delete.
5843 (process_serial_event): For 'D' packet (detach) call join_inferior
5846 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5848 * README: Don't mention xscale*-*-linux*.
5849 * configure.srv (xscale*-*-linux*): Don't handle target.
5851 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5853 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5855 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5856 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5857 (i386_emit_void_call_2): Likewise.
5859 2011-04-26 Yao Qi <yao@codesourcery.com>
5861 * linux-low.c: Move common macros to linux-ptrace.h.
5862 Include linux-ptrace.h.
5863 * Makefile.in (linux_ptrace_h): New.
5864 (linux-low.o): Depends on linux-ptrace.h.
5866 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5868 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5869 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5870 (remote_prepare): New function with most of the TCP code from ...
5871 (remote_open): ... here. Detect PORT here unconditionally. Move also
5872 setting transport_is_reliable.
5873 * server.c (run_once): New variable.
5874 (gdbserver_usage): Document it.
5875 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5876 the first run if RUN_ONCE.
5877 * server.h (run_once, remote_prepare): New declarations.
5879 2011-04-19 Tom Tromey <tromey@redhat.com>
5881 * win32-low.c (handle_load_dll): Remove duplicate "the".
5883 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5885 Remove support for old Cygwin 1.5 versions.
5886 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5887 function to avoid warning.
5888 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5891 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5893 * gdbserver/server.h (Macro _): Define it if not available.
5895 2011-03-14 Michael Snyder <msnyder@vmware.com>
5897 * hostio.c (handle_close): Remove unnecessary null test.
5899 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5901 * Makefile.in (maintainer-clean realclean distclean): Remove
5902 "make ... subdir_do" command.
5904 2011-03-10 Michael Snyder <msnyder@vmware.com>
5906 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5908 * server.c (handle_v_run): Free alloced buffer on early return.
5910 2011-03-09 Yao Qi <yao@codesourcery.com>
5913 2011-03-04 Yao Qi <yao@codesourcery.com>
5915 * Makefile.in: Remove GNU make feature --directory.
5917 2011-03-05 Yao Qi <yao@codesourcery.com>
5919 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5920 (subdir_do): New make target. Copied from gdb/Makefile.
5921 (maintainer-clean, realclean, distclean, clean): Call corresponding
5922 make targets in common/Makefile.
5924 2011-02-11 Yao Qi <yao@codesourcery.com>
5926 * configure.ac: Call AC_PROG_RANLIB.
5927 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5928 * configure: Regenerate.
5930 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5932 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5934 2011-03-06 Yao Qi <yao@codesourcery.com>
5936 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5938 2011-03-05 Yao Qi <yao@codesourcery.com>
5940 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5941 (subdir_do): New make target. Copied from gdb/Makefile.
5942 (maintainer-clean, realclean, distclean, clean): Call corresponding
5943 make targets in common/Makefile.
5945 2011-03-04 Yao Qi <yao@codesourcery.com>
5947 * Makefile.in: Remove GNU make feature --directory.
5949 2011-03-04 Michael Snyder <msnyder@vmware.com>
5951 * server.c (queue_stop_reply): Call xmalloc not malloc.
5953 2011-03-02 Michael Snyder <msnyder@vmware.com>
5955 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5957 2011-02-28 Michael Snyder <msnyder@vmware.com>
5959 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5960 (cmd_qtframe): Ditto.
5961 (cmd_qtbuffer): Ditto.
5962 (cmd_bigqtbuffer): Ditto.
5964 * utils.c (decimal2str): Initialize 'width' to nine, then
5967 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5969 * hostio.c (require_data): Free *data, not data.
5971 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5973 * hostio.c (require_data): Use free, not xfree.
5975 2011-02-27 Michael Snyder <msnyder@vmware.com>
5977 * server.c (handle_query): Discard unused value.
5979 * hostio.c (require_data): Free malloc memory before returning
5982 2011-02-26 Michael Snyder <msnyder@vmware.com>
5984 * linux-low.c (list_threads): Call closedir for dirent.
5986 2011-02-27 Michael Snyder <msnyder@vmware.com>
5988 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5989 a case statement falls through.
5991 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5993 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5996 2011-02-26 Michael Snyder <msnyder@vmware.com>
5998 * utils.c (decimal2str): Eliminate dead code and dead param.
5999 (pulongest): Drop dead param from call to decimal2str.
6002 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6004 Revert the following patch (not approved yet):
6005 2011-02-21 Hui Zhu <teawater@gmail.com>
6006 * tracepoint.c (tp_printf): New function.
6007 (eval_agent_expr): Handle gdb_agent_op_printf.
6009 2011-02-21 Hui Zhu <teawater@gmail.com>
6011 * tracepoint.c (tp_printf): New function.
6012 (eval_agent_expr): Handle gdb_agent_op_printf.
6014 2011-02-18 Tom Tromey <tromey@redhat.com>
6016 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6017 (tracepoint.o): Likewise.
6018 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6019 (gdb_agent_op_names): Likewise.
6021 2011-02-18 Tom Tromey <tromey@redhat.com>
6023 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6024 gdb_agent_op_rot>: New constants.
6025 (gdb_agent_op_names): Add pick and roll.
6026 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6029 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6031 * aclocal.m4: Regenerated with aclocal-1.11.1.
6033 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6035 * server.c (handle_qxfer_traceframe_info): New.
6036 (qxfer_packets): Register "traceframe-info".
6037 (handle_query): Report support for qXfer:traceframe-info:read+.
6038 * tracepoint.c (match_blocktype): New.
6039 (traceframe_find_block_type): Rename to ...
6040 (traceframe_walk_blocks): ... this. Add callback filter argument,
6042 (traceframe_find_block_type): New, reimplemented on top of
6043 traceframe_walk_blocks.
6044 (build_traceframe_info_xml): New.
6045 (traceframe_read_info): New.
6046 * server.h (traceframe_read_info): Declare.
6048 2011-02-11 Yao Qi <yao@codesourcery.com>
6050 * configure.ac: Call AC_PROG_RANLIB.
6051 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6052 * configure: Regenerate.
6054 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6056 * server.c (gdb_read_memory): Change return semantics to allow
6058 (handle_search_memory_1): Adjust.
6059 (process_serial_event) <'m' packet>: Handle partial transfers.
6060 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6062 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6064 * regcache.c (init_register_cache): Initialize
6065 regcache->register_status.
6066 (free_register_cache): Release regcache->register_status.
6067 (regcache_cpy): Copy register_status.
6068 (registers_to_string): Print 'x's for unavailable registers.
6069 (supply_register): Mark the register's status valid or
6070 unavailable, depending on whether a buffer was passed in or not.
6071 (supply_register_zeroed): New.
6072 (supply_regblock): Mark the registers' status valid or
6073 unavailable, depending on whether a buffer was passed in or not.
6074 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6075 (struct regcache): New `register_status' field.
6076 (supply_register_zeroed): Declare.
6077 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6078 supply_register_zeroed, rather than passing a NULL buffer to
6080 * tracepoint.c (fetch_traceframe_registers): Update comment.
6082 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6084 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6087 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6089 * server.h (decode_xfer_write): Change prototype.
6090 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6091 and don't extract the annex here.
6092 * server.c (decode_xfer_read): Remove `annex' parameter,
6093 and don't extract the annex here.
6095 (struct qxfer): New.
6096 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6097 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6098 (handle_qxfer_statictrace): New functions, abstracted out from
6099 handle_query, and made to use the struct qxfer interface.
6100 (handle_threads_qxfer_proper): Rename to ...
6101 (handle_qxfer_threads_proper): ... this.
6102 (handle_threads_qxfer): Rename to ...
6103 (handle_qxfer_threads): ... this. Adjust.
6104 (qxfer_packets): New array.
6105 (handle_qxfer): New function.
6106 (handle_query): Use handle_qxfer.
6108 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6110 * gdbreplay.c: Shorten lines of >= 80 columns.
6111 * linux-low.c: Ditto.
6112 * linux-ppc-low.c: Ditto.
6113 * linux-s390-low.c: Ditto.
6114 * linux-sparc-low.c: Ditto.
6115 * linux-x86-low.c: Ditto.
6116 * linux-xtensa-low.c: Ditto.
6117 * mem-break.c: Ditto.
6119 * regcache.h: Ditto.
6120 * remote-utils.c: Ditto.
6123 * thread-db.c: Ditto.
6124 * tracepoint.c: Ditto.
6126 * win32-low.h: Ditto.
6128 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6130 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6133 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6135 * server.c (gdbserver_version): Update copyright year in version
6137 * gdbreplay.c (gdbreplay_version): Ditto.
6139 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6141 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6142 * linux-bfin-low.c: New file.
6143 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6144 PT_DATA_ADDR for BFIN targets.
6145 * Makefile.in (SFILES): Add linux-bfin-low.c.
6146 (clean): Remove reg-bfin.c.
6147 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6148 * README: Mention supported Blackfin targets.
6150 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6152 * .gitignore: New file.
6154 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6156 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6158 2010-10-22 Jie Zhang <jie@codesourcery.com>
6160 * Makefile.in: Add FLAGS_TO_PASS variable.
6161 (install): Remove dependency of install-only and recursively
6162 invoke make for install-only.
6164 2010-10-04 Doug Evans <dje@google.com>
6166 * Makefile.in (uninstall): Use $(DESTDIR).
6168 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6172 * linux-x86-low.c (compat_siginfo_from_siginfo)
6173 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6174 si_code is < 0. Check for si_code == SI_TIMER before checking for
6177 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6179 * lynx-i386-low.c: New file.
6180 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6182 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6184 * lynx-low.c (ptrace_request_to_str): Remove handling for
6185 request values that have been removed in LynxOS 5.x.
6187 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6189 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6192 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6194 * configure.ac: Add --enable-inprocess-agent option.
6195 * configure: Rebuilt.
6197 2010-09-06 Yao Qi <yao@codesourcery.com>
6199 * linux-low.c (linux_kill): Remove unused variable.
6200 (linux_stabilize_threads): Likewise.
6201 * server.c (start_inferior): Likewise.
6202 (queue_stop_reply_callback): Likewise.
6203 * tracepoint.c (do_action_at_tracepoint): Likewise.
6205 2010-09-06 Yao Qi <yao@codesourcery.com>
6207 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6210 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6212 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6214 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6216 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6219 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6221 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6222 gdbserver/lynx-ppc-low.c: New files.
6223 * Makefile.in (lynx_low_h): New variable.
6224 (lynx-low.o, lynx-ppc-low.o): New rules.
6225 * configure.ac: On LynxOS, link with -lnetinet.
6226 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6227 * configure: regenerate.
6229 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6231 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6232 * configure.ac: Add check for vasprintf and vsnprintf.
6233 * configure, config.in: Regenerate.
6234 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6236 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6238 * gdbreplay.c: Move include of alloca.h up, next to include of
6240 * server.h: Add include of malloc.h.
6241 * mem-break.c: Remove include of malloc.h.
6242 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6244 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6246 * Makefile.in (memmem.o): Build with -Wno-error.
6248 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6250 * utils.c (xsnprintf): Make non-static.
6251 * server.h: Add xsnprintf declaration.
6252 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6253 replace calls to snprintf by calls to xsnprintf throughout.
6255 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6257 * configure.ac: Add configure check for alloca.
6258 * configure, config.in: Regenerate.
6259 * server.h: Include alloca.h if it exists.
6260 * gdbreplay.c: Include alloca.h if it exists.
6262 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6264 * linux-low.c (__SIGRTMIN): Define if not already defined.
6265 (linux_create_inferior): Check for __ANDROID__ rather than
6267 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6268 are already deferred.
6269 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6270 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6271 stopped and already has a pending signal to report.
6272 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6273 a pending signal to report or is moving out of a jump pad.
6274 (linux_init_signals): Check for __ANDROID__ rather than
6277 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6279 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6280 debug_threads check. Avoid a linear search when not doing debug
6283 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6285 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6286 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6287 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6288 (process_event): Change local fd's type to gdb_fildes_t.
6289 (create_file_handler): Adjust prototype.
6290 (delete_file_handler): Adjust prototype.
6291 (handle_file_event): Adjust prototype. Use pfildes.
6292 (create_file_event): Adjsut prototype.
6293 * remote-utils.c (remote_desc, listen_desc): Change type to
6295 * server.h: New gdb_fildes_t typedef.
6296 [USE_WIN32API]: Include winsock2.h.
6297 (delete_file_handler, add_file_handler): Adjust prototypes.
6299 * utils.c (pfildes): New.
6301 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6303 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6304 * configure: Regenerate.
6306 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6308 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6309 (linux_done_accessing_memory): ... this.
6310 (linux_target_ops): Adjust.
6311 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6312 * nto-low.c (nto_target_ops): Adjust comment.
6313 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6314 * spu-low.c (spu_target_ops): Adjust comment.
6315 * target.h (target_ops): Rename unprepare_to_access_memory field
6316 to done_accessing_memory.
6317 (unprepare_to_access_memory): Rename to ...
6318 (done_accessing_memory): ... this.
6320 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6322 * linux-low.c (linux_prepare_to_access_memory): New.
6323 (linux_unprepare_to_access_memory): New.
6324 (linux_target_ops): Install them.
6325 * server.c (read_memory): Rename to ...
6326 (gdb_read_memory): ... this. Use
6327 prepare_to_access_memory/prepare_to_access_memory.
6328 (write_memory): Rename to ...
6329 (gdb_write_memory): ... this. Use
6330 prepare_to_access_memory/prepare_to_access_memory.
6331 (handle_search_memory_1): Adjust.
6332 (process_serial_event): Adjust.
6333 * target.h (struct target_ops): New fields
6334 prepare_to_access_memory and unprepare_to_access_memory.
6335 (prepare_to_access_memory, unprepare_to_access_memory): New.
6336 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6337 prepare_to_access_memory/prepare_to_access_memory.
6338 * nto-low.c (nto_target_ops): Adjust.
6339 * spu-low.c (spu_target_ops): Adjust.
6340 * win32-low.c (win32_target_ops): Adjust.
6342 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6344 * Makefile.in (WARN_CFLAGS): Get it from configure.
6345 (WERROR_CFLAGS): New.
6346 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6347 * configure.ac: Introduce --enable-werror, which adds -Werror to
6348 the compiler command line. Enabled by default. Disable with
6349 --disable-werror. Add -Wdeclaration-after-statement
6350 Wpointer-arith and -Wformat-nonliteral to warning flags.
6351 * configure: Regenerate.
6353 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6355 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6357 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6359 * gdbreplay.c (remote_error): New.
6361 (expect): Use gdbchar. Check for error reading from GDB.
6362 Clarify sync error output.
6363 (play): Check for errors writing to GDB.
6364 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6365 * remote-utils.c (getpkt): Check for errors writing to the remote
6368 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6370 * linux-low.c (linux_wait_1): Move non-debugging code out of
6371 `debug_threads' control.
6373 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6375 * linux-low.c (linux_wait_1): Don't set last_status here.
6376 * server.c (push_event, queue_stop_reply_callback): Assert we're
6377 not pushing a TARGET_WAITKIND_IGNORE event.
6378 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6379 (myresume, handle_target_event): Set the thread's last_resume_kind
6380 and last_status from the target returned status.
6382 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6386 * linux-x86-low.c (update_debug_registers_callback): New.
6387 (i386_dr_low_set_addr): Use it.
6388 (i386_dr_low_get_addr): New.
6389 (i386_dr_low_set_control): Use update_debug_registers_callback.
6390 (i386_dr_low_get_control): New.
6391 (i386_dr_low_get_status): Adjust.
6392 * linux-low.c (linux_stop_lwp): New.
6393 * linux-low.h (linux_stop_lwp): Declare.
6395 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6396 argument instead of a i386_debug_reg_state.
6397 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6398 a i386_debug_reg_state.
6399 (i386_insert_aligned_watchpoint): Adjust.
6400 (i386_remove_aligned_watchpoint): Adjust.
6401 (i386_low_stopped_data_address): Read the debug registers from the
6402 inferior instead of from the mirrors.
6403 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6404 (i386_dr_low_get_addr): Declare.
6405 (i386_dr_low_get_control): Declare.
6406 (i386_dr_low_get_status): Change prototype.
6408 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6409 (i386_dr_low_get_addr): New.
6410 (i386_dr_low_get_control): New.
6411 (i386_dr_low_get_status): Adjust prototype. Return
6413 (i386_initial_stuff): Clear dr_status_mirror and
6415 (i386_get_thread_context): Adjust.
6416 (i386_set_thread_context): Adjust.
6417 (i386_thread_added): Adjust.
6419 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6421 * linux-low.h (linux_thread_area): Delete declaration.
6423 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6425 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6426 after its termination.
6428 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6430 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6431 (gdb_wants_all_stopped): Delete.
6432 (linux_wait_1): Don't call them.
6433 * server.c (handle_v_cont): Tag all threads as want-stopped.
6434 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6435 stopped as "client-wants-stopped".
6437 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6439 * Makefile.in (signals_h): New.
6440 (server_h): Depend on it.
6441 (server.o): Don't depend on $(signals_def).
6442 (signals.o): Depend on $(signals_def).
6444 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6446 * Makefile.in (signals_def): New.
6447 (server_h): Append include/gdb/signals.h and signals_def.
6448 (server.o): Append signals_def.
6450 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6452 * server.c (handle_target_event): Use target_signal_to_host for
6453 resume_info.sig initialization.
6454 * target.h (struct thread_resume) <sig>: New comment.
6456 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6458 * server.c (handle_query): strcpy() the returned string from paddress()
6459 instead of sprintf().
6460 * utils.c (paddress): Return phex_nz().
6462 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6464 * server.c (handle_v_cont): Call mourn_inferior if process
6466 (myresume): Likewise.
6468 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6470 Static tracepoints, and integration with UST.
6472 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6473 * mem-break.c (uninsert_all_breakpoints)
6474 (reinsert_all_breakpoints): New.
6475 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6476 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6477 (gdb_agent_ust_loaded, helper_thread_id)
6478 (gdb_agent_helper_thread_id): New macros.
6479 (struct ipa_sym_addresses): Add addr_ust_loaded,
6480 addr_helper_thread_id, addr_cmd_buf.
6481 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6482 (in_process_agent_loaded_ust): New.
6483 (write_e_ust_not_loaded): New.
6484 (maybe_write_ipa_ust_not_loaded): New.
6485 (struct collect_static_trace_data_action): New.
6486 (enum tracepoint_type) <static_tracepoint>: New.
6487 (struct tracepoint) <handle>: Mention static tracepoints.
6488 (struct static_tracepoint_ctx): New.
6489 (CMD_BUF_SIZE): New.
6490 (add_tracepoint_action): Handle static tracepoint actions.
6491 (unprobe_marker_at): New.
6492 (clear_installed_tracepoints): Handle static tracepoints.
6493 (cmd_qtdp): Handle static tracepoints.
6494 (probe_marker_at): New.
6495 (cmd_qtstart): Handle static tracepoints.
6496 (response_tracepoint): Handle static tracepoints.
6497 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6498 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6499 (get_context_regcache): Handle static tracepoints.
6500 (do_action_at_tracepoint): Handle static tracepoint actions.
6501 (traceframe_find_block_type): Handle static trace data blocks.
6502 (traceframe_read_sdata): New.
6503 (download_tracepoints): Download static tracepoint actions.
6504 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6505 (GDB_PROBE_NAME): New.
6510 (ust_marker_to_static_tracepoint): New.
6512 (collect_ust_data_at_tracepoint): New.
6513 (gdb_ust_probe): New.
6514 (UNIX_PATH_MAX, SOCK_DIR): New.
6515 (gdb_ust_connect_sync_socket): New.
6516 (resume_thread, stop_thread): New.
6517 (run_inferior_command): New.
6518 (init_named_socket): New.
6519 (gdb_ust_socket_init): New.
6520 (cstr_to_hexstr): New.
6522 (first_marker, next_marker): New.
6523 (response_ust_marker): New.
6524 (cmd_qtfstm, cmd_qtsstm): New.
6525 (unprobe_marker_at, probe_marker_at): New.
6526 (cmd_qtstmat, gdb_ust_thread): New.
6527 (gdb_ust_init): New.
6528 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6529 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6531 (x86_64_st_collect_regmap): New.
6532 (X86_64_NUM_ST_COLLECT_GREGS): New.
6533 (AMD64_RIP_REGNUM): New.
6534 (supply_static_tracepoint_registers): New.
6535 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6537 (i386_st_collect_regmap): New.
6538 (i386_NUM_ST_COLLECT_GREGS): New.
6539 (supply_static_tracepoint_registers): New.
6540 * server.c (handle_query): Handle qXfer:statictrace:read.
6541 <qSupported>: Report support for StaticTracepoints, and
6542 qXfer:statictrace:read features.
6543 * server.h (traceframe_read_sdata)
6544 (supply_static_tracepoint_registers): Declare.
6545 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6546 (unpack_varlen_hex): Include in IPA build.
6547 * Makefile.in (ustlibs, ustinc): New.
6548 (IPA_OBJS): Add remote-utils-ipa.o.
6549 ($(IPA_LIB)): Link -ldl and -lpthread.
6551 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6552 * config.in, configure: Regenerate.
6554 2010-06-20 Ian Lance Taylor <iant@google.com>
6555 Pedro Alves <pedro@codesourcery.com>
6557 * linux-x86-low.c (always_true): Delete.
6558 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6559 trying to fool the compiler with always_true.
6561 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6563 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6564 conditions in gdbserver.
6566 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6568 * spu-low.c (spu_read_memory): Wrap around local store limit.
6569 (spu_write_memory): Likewise.
6571 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6573 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6574 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6576 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6578 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6579 uses with LONGEST uses.
6581 2010-06-14 Stan Shebs <stan@codesourcery.com>
6582 Pedro Alves <pedro@codesourcery.com>
6586 * linux-x86-low.c: Include limits.h.
6591 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6592 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6593 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6594 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6595 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6596 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6597 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6598 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6599 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6600 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6601 (amd64_emit_void_call_2): New.
6602 (amd64_emit_ops): New.
6603 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6604 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6605 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6606 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6607 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6608 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6609 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6610 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6611 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6612 (i386_emit_stack_adjust, i386_emit_int_call_1)
6613 (i386_emit_void_call_2): New.
6614 (i386_emit_ops): New.
6615 (x86_emit_ops): New.
6616 (the_low_target): Install x86_emit_ops.
6617 * server.h (struct emit_ops): New.
6618 (get_raw_reg_func_addr): Declare.
6619 (current_insn_ptr, emit_error): Declare.
6620 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6621 (set_trace_state_variable_value): New defines.
6622 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6623 addr_get_trace_state_variable_value and
6624 addr_set_trace_state_variable_value.
6625 (symbol_list): New fields for get_raw_reg,
6626 get_trace_state_variable_value and set_trace_state_variable_value.
6627 (condfn): New typedef.
6628 (struct tracepoint): New field `compiled_cond'.
6629 (do_action_at_tracepoint): Clear compiled_cond.
6630 (get_trace_state_variable_value, set_trace_state_variable_value):
6632 (condition_true_at_tracepoint): If there's a compiled condition,
6634 (current_insn_ptr, emit_error): New globals.
6635 (struct bytecode_address): New.
6636 (get_raw_reg_func_addr): New.
6637 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6638 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6639 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6640 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6641 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6642 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6643 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6644 (compile_tracepoint_condition, compile_bytecodes): New.
6645 * target.h (emit_ops): Forward declare.
6646 (struct target_ops): New field emit_ops.
6647 (target_emit_ops): New.
6648 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6649 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6650 * linux-low.c (linux_emit_ops): New.
6651 (linux_target_ops): Install it.
6652 * linux-low.h (struct linux_target_ops): New field emit_ops.
6654 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6656 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6657 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6659 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6660 Stan Shebs <stan@codesourcery.com>
6662 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6663 (all): Depend on $(extra_libraries).
6664 (install-only): Install the IPA.
6665 (IPA_OBJS, IPA_LIB): New.
6666 (clean): Remove the IPA lib.
6667 (IPAGENT_CFLAGS): New.
6668 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6669 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6670 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6671 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6672 * configure.ac: Check for atomic builtins support in the compiler.
6673 (IPA_DEPFILES, extra_libraries): Define.
6674 * configure.srv (ipa_obj): Add description.
6675 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6676 (i[34567]86-*-linux*): Set ipa_obj.
6677 (x86_64-*-linux*): Set ipa_obj.
6678 * linux-low.c (stabilizing_threads): New.
6679 (supports_fast_tracepoints): New.
6680 (linux_detach): Stabilize threads before detaching.
6681 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6682 the lwp is either not stabilizing, or is moving out of a jump pad.
6683 (linux_fast_tracepoint_collecting): New.
6684 (maybe_move_out_of_jump_pad): New.
6685 (enqueue_one_deferred_signal): New.
6686 (dequeue_one_deferred_signal): New.
6687 (linux_wait_for_event_1): If moving out of a jump pad, defer
6688 pending signals to later.
6689 (linux_stabilize_threads): New.
6690 (linux_wait_1): Check if threads need moving out of jump pads, and
6692 (stuck_in_jump_pad_callback): New.
6693 (move_out_of_jump_pad_callback): New.
6695 (linux_resume_one_lwp): Handle moving out of jump pads.
6696 (linux_set_resume_request): Dequeue deferred signals.
6697 (need_step_over_p): Also step over fast tracepoint jumps.
6698 (start_step_over): Also uninsert fast tracepoint jumps.
6699 (finish_step_over): Also reinsert fast tracepoint jumps.
6700 (linux_install_fast_tracepoint_jump): New.
6701 (linux_target_ops): Install linux_stabilize_threads and
6702 linux_install_fast_tracepoint_jump_pad.
6703 * linux-low.h (linux_target_ops) <get_thread_area,
6704 install_fast_tracepoint_jump_pad>: New fields.
6705 (struct lwp_info) <collecting_fast_tracepoint,
6706 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6707 (linux_get_thread_area): Declare.
6708 * linux-x86-low.c (jump_insn): New.
6709 (x86_get_thread_area): New.
6710 (append_insns): New.
6712 (amd64_install_fast_tracepoint_jump_pad): New.
6713 (i386_install_fast_tracepoint_jump_pad): New.
6714 (x86_install_fast_tracepoint_jump_pad): New.
6715 (the_low_target): Install x86_get_thread_area and
6716 x86_install_fast_tracepoint_jump_pad.
6717 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6718 (struct fast_tracepoint_jump): New.
6719 (fast_tracepoint_jump_insn): New.
6720 (fast_tracepoint_jump_shadow): New.
6721 (find_fast_tracepoint_jump_at): New.
6722 (fast_tracepoint_jump_here): New.
6723 (delete_fast_tracepoint_jump): New.
6724 (set_fast_tracepoint_jump): New.
6725 (uninsert_fast_tracepoint_jumps_at): New.
6726 (reinsert_fast_tracepoint_jumps_at): New.
6727 (set_breakpoint_at): Use write_inferior_memory.
6728 (uninsert_raw_breakpoint): Use write_inferior_memory.
6729 (check_mem_read): Mask out fast tracepoint jumps.
6730 (check_mem_write): Mask out fast tracepoint jumps.
6731 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6732 (set_fast_tracepoint_jump): Declare.
6733 (delete_fast_tracepoint_jump)
6734 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6735 (reinsert_fast_tracepoint_jumps_at): Declare.
6736 * regcache.c: Don't compile many functions when building the
6737 in-process agent library.
6738 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6739 the register buffer in the heap.
6740 (free_register_cache): If the register buffer isn't owned by the
6741 regcache, don't free it.
6742 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6743 pre-existing register caches.
6744 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6746 (convert_ascii_to_int): : Constify `from' parameter type.
6747 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6748 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6749 the needed buffer in-place.
6750 (relocate_instruction): New.
6751 * server.c (handle_query) <qSymbols>: If the target supports
6752 tracepoints, give it a chance of looking up symbols. Report
6753 support for fast tracepoints.
6754 (handle_status): Stabilize threads.
6755 (process_serial_event): Adjust.
6756 * server.h (struct fast_tracepoint_jump): Forward declare.
6757 (struct process_info) <fast_tracepoint_jumps>: New field.
6758 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6759 (decode_X_packet, decode_M_packet): Adjust.
6760 (relocate_instruction): Declare.
6761 (in_process_agent_loaded): Declare.
6762 (tracepoint_look_up_symbols): Declare.
6763 (struct fast_tpoint_collect_status): Declare.
6764 (fast_tracepoint_collecting): Declare.
6765 (force_unlock_trace_buffer): Declare.
6766 (handle_tracepoint_bkpts): Declare.
6767 (initialize_low_tracepoint)
6768 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6769 * target.h (struct target_ops) <stabilize_threads,
6770 install_fast_tracepoint_jump_pad>: New fields.
6771 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6772 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6773 [HAVE_STDINT_H]: Include stdint.h.
6774 (trace_debug_1): Rename to ...
6775 (trace_vdebug): ... this.
6776 (trace_debug): Rename to ...
6777 (trace_debug_1): ... this. Add `level' parameter.
6779 (ATTR_USED, ATTR_NOINLINE): New.
6780 (IP_AGENT_EXPORT): New.
6781 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6782 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6783 (about_to_request_buffer_space, trace_buffer_is_full)
6784 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6785 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6786 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6787 (traceframe_write_count, traceframes_created)
6788 (trace_state_variables)
6789 New renaming defines.
6790 (struct ipa_sym_addresses): New.
6791 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6793 (ipa_sym_addrs): New.
6794 (all_tracepoint_symbols_looked_up): New.
6795 (in_process_agent_loaded): New.
6796 (write_e_ipa_not_loaded): New.
6797 (maybe_write_ipa_not_loaded): New.
6798 (tracepoint_look_up_symbols): New.
6799 (debug_threads) [IN_PROCESS_AGENT]: New.
6800 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6801 (UNKNOWN_SIDE_EFFECTS): New.
6802 (stop_tracing): New.
6803 (flush_trace_buffer): New.
6804 (stop_tracing_bkpt): New.
6805 (flush_trace_buffer_bkpt): New.
6806 (read_inferior_integer): New.
6807 (read_inferior_uinteger): New.
6808 (read_inferior_data_pointer): New.
6809 (write_inferior_data_pointer): New.
6810 (write_inferior_integer): New.
6811 (write_inferior_uinteger): New.
6812 (struct collect_static_trace_data_action): Delete.
6813 (enum tracepoint_type): New.
6814 (struct tracepoint) <type>: New field `type'.
6815 <actions_str, step_actions, step_actions_str>: Only include in
6817 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6818 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6819 (tracepoints): Use IP_AGENT_EXPORT.
6820 (last_tracepoint): Don't include in the IPA.
6821 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6822 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6823 (alloced_trace_state_variables): New.
6824 (trace_state_variables): Use IP_AGENT_EXPORT.
6825 (traceframe_t): Delete unused variable.
6826 (circular_trace_buffer): Don't include in the IPA.
6827 (trace_buffer_start): Delete.
6828 (struct trace_buffer_control): New.
6829 (trace_buffer_free): Delete.
6830 (struct ipa_trace_buffer_control): New.
6831 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6832 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6834 (trace_buffer_ctrl): New.
6835 (TRACE_BUFFER_CTRL_CURR): New.
6836 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6837 Reimplement as macros.
6838 (trace_buffer_wrap): Delete.
6839 (traceframe_write_count, traceframe_read_count)
6840 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6841 (struct tracepoint_hit_ctx) <type>: New field.
6842 (struct fast_tracepoint_ctx): New.
6843 (memory_barrier): New.
6845 (record_tracepoint_error): Update atomically in the IPA.
6846 (clear_inferior_trace_buffer): New.
6847 (about_to_request_buffer_space): New.
6848 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6849 updating the same buffer.
6850 (add_tracepoint): Default the tracepoint's type to trap
6851 tracepoint, and orig_size to -1.
6852 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6854 (create_trace_state_variable): New parameter `gdb'. Handle it.
6855 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6856 (cmd_qtdp): Handle fast tracepoints.
6858 (max_jump_pad_size): New.
6859 (gdb_jump_pad_head): New.
6860 (get_jump_space_head): New.
6861 (claim_jump_space): New.
6862 (sort_tracepoints): New.
6863 (MAX_JUMP_SIZE): New.
6864 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6866 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6867 support. Upload fast traceframes, and delete internal IPA
6869 (stop_tracing_handler): New.
6870 (flush_trace_buffer_handler): New.
6871 (cmd_qtstop): Upload fast tracepoints.
6872 (response_tracepoint): Handle fast tracepoints.
6873 (tracepoint_finished_step): Upload fast traceframes. Set the
6874 tracepoint hit context's tracepoint type.
6875 (handle_tracepoint_bkpts): New.
6876 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6877 type. Add comment about fast tracepoints.
6878 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6879 non-existing action_str field.
6880 (get_context_regcache): Handle fast tracepoints.
6881 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6883 (fast_tracepoint_from_jump_pad_address): New.
6884 (fast_tracepoint_from_ipa_tpoint_address): New.
6885 (collecting_t): New.
6886 (force_unlock_trace_buffer): New.
6887 (fast_tracepoint_collecting): New.
6890 (write_inferior_data_ptr): New.
6891 (target_tp_heap): New.
6892 (target_malloc): New.
6893 (download_agent_expr): New.
6895 (download_tracepoints): New.
6896 (download_trace_state_variables): New.
6897 (upload_fast_traceframes): New.
6898 (IPA_FIRST_TRACEFRAME): New.
6899 (IPA_NEXT_TRACEFRAME_1): New.
6900 (IPA_NEXT_TRACEFRAME): New.
6901 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6902 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6903 (gdb_jump_pad_buffer_end): New.
6904 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6905 (initialize_tracepoint): Adjust.
6906 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6907 buffer. Initialize the low module.
6908 * utils.c (PREFIX, TOOLNAME): New.
6909 (malloc_failure): Use PREFIX.
6910 (error): In the IPA, an error causes an exit.
6911 (fatal, warning): Use PREFIX.
6912 (internal_error): Use TOOLNAME.
6913 (NUMCELLS): Increase to 10.
6914 * configure, config.in: Regenerate.
6916 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6918 * server.c (handle_query) <qSupported>: Do two passes over the
6919 qSupported string to avoid nesting strtok.
6921 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6923 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6925 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6927 * configure: Regenerate.
6928 * proc-service.list: New.
6930 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6932 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6935 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6937 * gdbreplay.c (remote_open): Check error return from socket() call by
6938 its equality to -1 not by it being negative.
6939 * remote-utils.c (remote_open): Likewise.
6941 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6943 * config.h: Regenerate.
6945 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6947 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6948 doesn't provide PTRACE_GET_THREAD_AREA.
6950 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6952 * linux-m68k-low.c: Include <asm/ptrace.h>
6953 (ps_get_thread_area): Implement.
6955 2010-05-03 Doug Evans <dje@google.com>
6957 * event-loop.c (struct callback_event): New struct.
6958 (callback_list): New global.
6959 (append_callback_event, delete_callback_event): New functions.
6960 (process_callback): New function.
6961 (start_event_loop): Call it.
6962 * remote-utils.c (NOT_SCHEDULED): Define.
6963 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6964 moved out of readchar.
6965 (readchar): Rewrite. Call reschedule before returning.
6966 (reset_readchar): New function.
6967 (remote_close): Call it.
6968 (process_remaining, reschedule): New functions.
6969 * server.h (callback_handler_func): New typedef.
6970 (append_callback_event, delete_callback_event): Declare.
6972 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6974 * proc-service.c (ps_pglobal_lookup): Use
6975 thread_db_look_up_one_symbol.
6976 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6977 parameter. Use it instead of all_symbols_looked_up.
6978 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6980 (all_symbols_looked_up): Don't declare.
6981 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6982 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6984 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6985 Set all_symbols_looked_up here.
6986 (thread_db_look_up_one_symbol): New.
6987 (thread_db_get_tls_address): Adjust.
6988 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6989 thread_db object on the heap, and tentatively set it in the
6991 (thread_db_init): Don't set all_symbols_looked_up here.
6992 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6994 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6996 * linux-low.c (linux_kill, linux_detach): Adjust.
6997 (status_pending_p_callback): Remove redundant statement. Check
6998 for !TARGET_WAITIKIND_IGNORE, instead of
6999 TARGET_WAITKIND_STOPPED.
7000 (handle_tracepoints): Make sure LWP is locked. Adjust.
7001 (linux_wait_for_event_1): Adjust.
7002 (linux_cancel_breakpoints): New.
7003 (unsuspend_one_lwp): New.
7004 (unsuspend_all_lwps): New.
7005 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7006 (send_sigstop_callback): Change return type to int, add new
7007 `except' parameter and handle it.
7008 (suspend_and_send_sigstop_callback): New.
7009 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7010 pass them down. If SUSPEND, also increment the lwp's suspend
7012 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7013 (need_step_over_p): Don't consider suspended LWPs.
7014 (start_step_over): Adjust.
7015 (proceed_one_lwp): Change return type to int, add new `except'
7016 parameter and handle it.
7017 (unsuspend_and_proceed_one_lwp): New.
7018 (proceed_all_lwps): Use find_inferior instead of
7020 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7021 also decrement the suspend count of LWPs. Pass `except' down,
7022 instead of hacking its suspend count.
7023 (linux_pause_all): Add `freeze' parameter. Adjust.
7024 (linux_unpause_all): New.
7025 (linux_target_ops): Install linux_unpause_all.
7026 * server.c (handle_status): Adjust.
7027 * target.h (struct target_ops): New fields `unpause_all' and
7028 `cancel_breakpoints'. Add new parameter to `pause_all'.
7029 (pause_all): Add new `freeze' parameter.
7031 (cancel_breakpoints): New.
7032 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7034 (cmd_qtstart): Pause threads.
7035 (stop_tracing): Pause threads, and cancel breakpoints.
7036 * win32-low.c (win32_target_ops): Adjust.
7038 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7040 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7041 the inferior right away from here...
7042 (linux_wait_1): ... to here, and adjust to check the thread's
7043 last_resume_kind instead of the lwp's step or stop_expected flags.
7045 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7047 * README: Use consistent `GDB' and `GDBserver' spellings.
7049 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7051 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7052 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7053 (linux_detach_one_lwp): Assume the lwp is stopped.
7054 (any_thread_of): Delete.
7055 (linux_detach): Stop all lwps here. Don't blindly delete all
7057 (delete_lwp_callback): New.
7058 (linux_mourn): Delete all lwps of the process that is gone.
7059 (linux_wait_1): Don't delete the last lwp of the process here.
7060 * mem-break.h (mark_breakpoints_out): Declare.
7061 * mem-break.c (mark_breakpoints_out): New.
7062 (free_all_breakpoints): Use it.
7063 * server.c (handle_target_event): If the process is gone, mark
7065 * thread-db.c (struct thread_db) <create_bp>: New field.
7066 (thread_db_enable_reporting): Fix prototype. Store a thread event
7067 breakpoint reference in the thread_db struct.
7068 (thread_db_load_search): Clear the thread_db object.
7069 (try_thread_db_load_1): Ditto.
7070 (switch_to_process): New.
7071 (disable_thread_event_reporting): Use it.
7072 (remove_thread_event_breakpoints): New.
7073 (thread_db_detach, thread_db_mourn): Use it.
7075 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7077 * linux-low.c (linux_enable_event_reporting): New.
7078 (linux_wait_for_event_1, handle_extended_wait): Use it.
7080 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7082 * linux-low.c (linux_kill_one_lwp, linux_kill)
7083 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7084 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7085 SIGSTOP even if the LWP is stopped.
7086 (send_sigstop_callback): New.
7087 (stop_all_lwps): Use send_sigstop_callback instead.
7088 (linux_resume_one_thread): Adjust.
7089 (proceed_one_lwp): Still proceed an LWP that the client has
7090 requested to stop, if we haven't reported it as stopped yet. Make
7091 sure that LWPs the client want stopped, have a pending SIGSTOP.
7093 2010-04-26 Doug Evans <dje@google.com>
7095 * server.c (handle_general_set): Make static.
7097 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7098 Print received char after testing for error/eof instead of before.
7099 (input_interrupt): Tweak comment.
7101 2010-04-23 Doug Evans <dje@google.com>
7103 * server.c (start_inferior): Print inferior argv if --debug.
7105 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7107 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7108 * nto-x86-low.c: Include server.h
7110 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7112 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7113 be consistent with other sources of this directory.
7114 (init_registers_amd64): Correct name of source file of this function
7117 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7119 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7122 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7124 * win32-i386-low.c: Add 64-bit support.
7125 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7126 (init_registers_amd64): Declare.
7127 (mappings): Add 64-bit version of array.
7128 (init_windows_x86): New function.
7129 (the_low_target): Change init_arch field to init_windows_x86.
7131 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7133 * win32-low.c: Adapt to support also 64-bit architecture.
7134 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7135 (get_image_name): Use SIZE_T type for local variable `done'.
7136 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7137 (toolhelp_get_dll_name): Idem.
7138 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7139 Use uintptr_t typecast to avoid warning.
7140 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7141 (handle_exception): Use phex_nz to avoid warning.
7142 (win32_wait): Remove unused local variable `process'.
7144 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7146 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7149 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7151 * configure.ac: Use `ws2_32' library for srv_mingw.
7152 * configure: Regenerate.
7153 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7154 * remote-utils.c: Likewise.
7156 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7158 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7159 if __x86_64__ is defined.
7161 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7163 * configure: Regenerate.
7165 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7167 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7168 * target.h (target_ops): New get_tib_address field.
7169 * win32-low.h (win32_thread_info): Add thread_local_base field.
7170 * win32-low.c (child_add_thread): Add tlb argument.
7171 Set thread_local_base field to TLB.
7172 (get_child_debug_event): Adapt to child_add_thread change.
7173 (win32_get_tib_address): New function.
7174 (win32_target_ops): Set get_tib_address field to
7175 win32_get_tib_address.
7176 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7178 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7180 * linux-low.c (linux_mourn): Also remove the process.
7181 * server.c (handle_target_event): Don't remove the process here.
7182 * nto-low.c (nto_mourn): New.
7183 (nto_target_ops): Install it.
7184 * spu-low.c (spu_mourn): New.
7185 (spu_target_ops): Install it.
7186 * win32-low.c (win32_mourn): New.
7187 (win32_target_ops): Install it.
7189 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7191 * server.h (buffer_xml_printf): Remove redundant `;'.
7193 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7195 * regcache.c (set_register_cache): Invalidate regcaches before
7196 changing the register cache layout.
7197 (regcache_invalidate_one): Allow a NULL regcache.
7198 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7199 regcaches before changing the register cache layout or the target
7202 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7204 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7205 variable warning on Linux/x86-64.
7207 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7209 GDBserver disconnected tracing support.
7211 * linux-low.c (linux_remove_process): Delete.
7212 (add_lwp): Don't set last_resume_kind here.
7213 (linux_kill): Use `mourn'.
7214 (linux_detach): Use `thread_db_detach', and `mourn'.
7216 (linux_attach_lwp_1): Adjust comment.
7217 (linux_attach): last_resume_kind moved the thread_info; adjust.
7218 (status_pending_p_callback): Adjust.
7219 (linux_wait_for_event_1): Adjust.
7220 (count_events_callback, select_singlestep_lwp_callback)
7221 (select_event_lwp_callback, cancel_breakpoints_callback)
7222 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7223 (proceed_one_lwp): Adjust.
7224 (linux_async): Add debug output.
7225 (linux_thread_stopped): New.
7226 (linux_pause_all): New.
7227 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7229 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7230 (thread_db_free): Delete declaration.
7231 (thread_db_detach, thread_db_mourn): Declare.
7232 * thread-db.c (thread_db_init): Use thread_db_mourn.
7233 (thread_db_free): Delete, split in two.
7234 (disable_thread_event_reporting): New.
7235 (thread_db_detach): New.
7236 (thread_db_mourn): New.
7238 * server.h (struct thread_info) <last_resume_kind>: New field.
7239 <attached>: Add comment.
7240 <gdb_detached>: New field.
7241 (handler_func): Change return type to int.
7242 (handle_serial_event, handle_target_event): Ditto.
7243 (gdb_connected): Declare.
7245 (disconnected_tracing): Declare.
7246 (stop_tracing): Declare.
7248 * server.c (handle_query) <qSupported>: Report support for
7249 disconnected tracing.
7250 (queue_stop_reply_callback): Account for running threads.
7251 (gdb_wants_thread_stopped): New.
7252 (gdb_wants_all_threads_stopped): New.
7253 (gdb_reattached_process): New.
7254 (handle_status): Clear the `gdb_detached' flag of all processes.
7255 In all-stop, stop all threads.
7256 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7257 (process_serial_event): If the remote connection breaks, or if an
7258 exit was forced with "monitor exit", force an event loop exit.
7259 Handle disconnected tracing on detach.
7260 (handle_serial_event): Adjust.
7261 (handle_target_event): If GDB isn't connected, forward events back
7262 to the inferior, unless the last process exited, in which case,
7263 exit gdbserver. Adjust interface.
7265 * remote-utils.c (remote_open): Don't block in accept. Instead
7266 register an event loop source on the listen socket file
7267 descriptor. Refactor bits into ...
7268 (listen_desc): ... this new global.
7269 (gdb_connected): ... this new function.
7270 (enable_async_notification): ... this new function.
7271 (handle_accept_event): ... this new function.
7272 (remote_close): Clear remote_desc.
7274 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7276 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7278 (mourn_inferior): Define.
7279 (target_process_qsupported): Avoid the dangling else problem.
7280 (thread_stopped): Define.
7281 (pause_all): Define.
7282 (target_waitstatus_to_string): Declare.
7283 * target.c (target_waitstatus_to_string): New.
7285 * tracepoint.c (tracing): Make extern.
7286 (disconnected_tracing): New.
7287 (stop_tracing): Make extern. Handle tracing stops due to GDB
7289 (cmd_qtdisconnected): New.
7290 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7291 (handle_tracepoint_general_set): Handle QTDisconnected.
7293 * event-loop.c (event_handler_func): Change return type to int.
7294 (process_event): Bail out if the event handler wants the event
7296 (handle_file_event): Ditto.
7297 (start_event_loop): Bail out if the event handler wants the event
7300 * nto-low.c (nto_target_ops): Adjust.
7301 * spu-low.c (spu_wait): Don't remove the process here.
7302 (spu_target_ops): Adjust.
7303 * win32-low.c (win32_wait): Don't remove the process here.
7304 (win32_target_ops): Adjust.
7306 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7308 * regcache.c (realloc_register_cache): Invalidate inferior's
7309 regcache before recreating it.
7311 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7313 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7315 2010-04-09 Stan Shebs <stan@codesourcery.com>
7316 Pedro Alves <pedro@codesourcery.com>
7318 * server.h (LONGEST): New.
7319 (struct thread_info) <while_stepping>: New field.
7320 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7322 (initialize_tracepoint, handle_tracepoint_general_set)
7323 (handle_tracepoint_query, tracepoint_finished_step)
7324 (tracepoint_was_hit, release_while_stepping_state_list):
7325 (current_traceframe): Declare.
7326 * server.c (handle_general_set): Handle tracepoint packets.
7328 (write_memory): New.
7329 (handle_search_memory_1): Use read_memory.
7330 (handle_query): Report support for conditional tracepoints, trace
7331 state variables, and tracepoint sources. Handle tracepoint
7333 (main): Initialize the tracepoints module.
7334 (process_serial_event): Handle traceframe reads/writes.
7336 * linux-low.c (handle_tracepoints): New.
7337 (linux_wait_1): Call it.
7338 (linux_resume_one_lwp): Handle while-stepping.
7339 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7340 (linux_target_ops): Install them.
7341 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7343 * linux-x86-low.c (x86_supports_tracepoints): New.
7344 (the_low_target). Install it.
7346 * mem-break.h (delete_breakpoint): Declare.
7347 * mem-break.c (delete_breakpoint): Make external.
7349 * target.h (struct target_ops): Add `supports_tracepoints',
7350 `read_pc', and `write_pc' fields.
7351 (target_supports_tracepoints): Define.
7352 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7355 * regcache.h (struct regcache) <registers_owned>: New field.
7356 (init_register_cache, regcache_cpy): Declare.
7357 (regcache_read_pc, regcache_write_pc): Declare.
7358 (register_cache_size): Declare.
7359 (supply_regblock): Declare.
7360 * regcache.c (init_register_cache): New.
7361 (new_register_cache): Use it.
7362 (regcache_cpy): New.
7363 (register_cache_size): New.
7364 (supply_regblock): New.
7365 (regcache_read_pc, regcache_write_pc): New.
7367 * tracepoint.c: New.
7369 * Makefile.in (OBS): Add tracepoint.o.
7370 (tracepoint.o): New rule.
7372 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7374 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7376 (i386-mmx.c): Likewise.
7377 (i386-mmx-linux.o): Likewise.
7378 (i386-mmx-linux.c): Likewise.
7380 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7381 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7382 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7383 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7385 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7386 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7387 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7389 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7391 * Makefile.in (clean): Updated.
7393 (i386-avx.c): Likewise.
7394 (i386-avx-linux.o): Likewise.
7395 (i386-avx-linux.c): Likewise.
7396 (amd64-avx.o): Likewise.
7397 (amd64-avx.c): Likewise.
7398 (amd64-avx-linux.o): Likewise.
7399 (amd64-avx-linux.c): Likewise.
7401 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7402 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7403 (srv_amd64_regobj): Add amd64-avx.o.
7404 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7405 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7406 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7407 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7408 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7409 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7410 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7412 * i387-fp.c: Include "i386-xstate.h".
7414 (i387_cache_to_xsave): Likewise.
7415 (i387_xsave_to_cache): Likewise.
7416 (x86_xcr0): Likewise.
7418 * i387-fp.h (i387_cache_to_xsave): Likewise.
7419 (i387_xsave_to_cache): Likewise.
7420 (x86_xcr0): Likewise.
7422 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7423 * linux-crisv32-low.c (target_regsets): Likewise.
7424 * linux-m68k-low.c (target_regsets): Likewise.
7425 * linux-mips-low.c (target_regsets): Likewise.
7426 * linux-ppc-low.c (target_regsets): Likewise.
7427 * linux-s390-low.c (target_regsets): Likewise.
7428 * linux-sh-low.c (target_regsets): Likewise.
7429 * linux-sparc-low.c (target_regsets): Likewise.
7430 * linux-xtensa-low.c (target_regsets): Likewise.
7432 * linux-low.c: Include <sys/uio.h>.
7433 (regsets_fetch_inferior_registers): Support nt_type.
7434 (regsets_store_inferior_registers): Likewise.
7435 (linux_process_qsupported): New.
7436 (linux_target_ops): Add linux_process_qsupported.
7438 * linux-low.h (regset_info): Add nt_type.
7439 (linux_target_ops): Add process_qsupported.
7441 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7443 (init_registers_i386_avx_linux): New.
7444 (init_registers_amd64_avx_linux): Likewise.
7445 (xmltarget_i386_linux_no_xml): Likewise.
7446 (xmltarget_amd64_linux_no_xml): Likewise.
7447 (PTRACE_GETREGSET): Likewise.
7448 (PTRACE_SETREGSET): Likewise.
7449 (x86_fill_xstateregset): Likewise.
7450 (x86_store_xstateregset): Likewise.
7451 (use_xml): Likewise.
7452 (x86_linux_update_xmltarget): Likewise.
7453 (x86_linux_process_qsupported): Likewise.
7454 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7455 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7456 init_registers_i386_linux here. Call
7457 x86_linux_update_xmltarget.
7458 (the_low_target): Add x86_linux_process_qsupported.
7460 * server.c (handle_query): Call target_process_qsupported.
7462 * target.h (target_ops): Add process_qsupported.
7463 (target_process_qsupported): New.
7465 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7467 * inferiors.c (add_thread): Set last_status kind to
7468 TARGET_WAITKIND_IGNORE.
7469 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7470 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7471 (linux_wait_1): Move `thread' local definition to block that uses
7472 it. Don't NULL initialize `event_child'.
7473 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7474 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7475 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7477 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7479 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7480 an extended waitstatus, or by a watchpoint.
7481 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7482 thread was stepping or has been stopped by a watchpoint.
7484 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7486 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7487 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7488 of another, then delete the previous, and validate all
7490 (validate_inserted_breakpoint): New.
7491 (delete_disabled_breakpoints): New.
7492 (validate_breakpoints): New.
7493 (check_mem_read): Validate breakpoints before trusting their
7494 shadow. Delete disabled breakpoints.
7495 (check_mem_write): Validate breakpoints before trusting they
7496 should be inserted. Delete disabled breakpoints.
7497 * mem-break.h (validate_breakpoints):
7498 * server.c (handle_query): Validate breakpoints when we see a
7501 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7503 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7504 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7505 if we could tell there's a GDB breakpoint at stop_pc.
7506 (need_step_over_p): Don't do a step over if we find a GDB
7507 breakpoint at the resume PC.
7509 * mem-break.c (struct raw_breakpoint): New.
7510 (enum bkpt_type): New type `gdb_breakpoint'.
7511 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7512 fields. New field `raw'.
7513 (find_raw_breakpoint_at): New.
7514 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7516 (set_breakpoint_at): Adjust.
7517 (delete_raw_breakpoint): New.
7518 (release_breakpoint): New.
7519 (delete_breakpoint): Rename to...
7520 (delete_breakpoint_1): ... this. Add proc parameter. Use
7521 release_breakpoint. Return ENOENT.
7522 (delete_breakpoint): Reimplement.
7523 (find_breakpoint_at): Delete.
7524 (find_gdb_breakpoint_at): New.
7525 (delete_breakpoint_at): Delete.
7526 (set_gdb_breakpoint_at): New.
7527 (delete_gdb_breakpoint_at): New.
7528 (gdb_breakpoint_here): New.
7529 (set_reinsert_breakpoint): Use release_breakpoint.
7530 (uninsert_breakpoint): Rename to ...
7531 (uninsert_raw_breakpoint): ... this.
7532 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7533 (reinsert_raw_breakpoint): Change parameter type to
7535 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7537 (check_breakpoints): Adjust. Use release_breakpoint.
7538 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7539 (breakpoint_inserted_here): Ditto.
7540 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7541 Don't trust the breakpoint's shadow if it is not inserted.
7542 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7543 (delete_all_breakpoints): Adjust.
7544 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7545 use delete_breakpoint_1.
7547 * mem-break.h (breakpoints_supported): Delete declaration.
7548 (set_gdb_breakpoint_at): Declare.
7549 (gdb_breakpoint_here): Declare.
7550 (delete_breakpoint_at): Delete.
7551 (delete_gdb_breakpoint_at): Declare.
7553 * server.h (struct raw_breakpoint): Forward declare.
7554 (struct process_info): New field `raw_breakpoints'.
7556 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7559 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7561 * linux-low.c (status_pending_p_callback): Fix comment.
7562 (linux_wait_for_event_1): Move most of the internal breakpoint
7563 handling from here...
7564 (linux_wait_1): ... to here.
7565 (count_events_callback): New.
7566 (select_singlestep_lwp_callback): New.
7567 (select_event_lwp_callback): New.
7568 (cancel_breakpoints_callback): New.
7569 (select_event_lwp): New.
7570 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7571 priority to all LWPs that have had events that should be reported
7572 to the client. Cancel breakpoints when about to reporting the
7573 event to the client, not while stopping lwps. No longer cancel
7574 finished single-steps here.
7575 (cancel_finished_single_step): Delete.
7576 (cancel_finished_single_steps): Delete.
7578 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7580 * mem-break.c (enum bkpt_type): New.
7581 (struct breakpoint): New field `type'.
7582 (set_breakpoint_at): Change return type to struct breakpoint
7583 pointer. Set type to `other_breakpoint' by default.
7584 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7585 in the breakpoint list.
7586 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7587 (reinsert_breakpoint): Rename to ...
7588 (reinsert_raw_breakpoint): ... this.
7589 (reinsert_breakpoints_at): Adjust.
7590 * mem-break.h (struct breakpoint): Declare.
7591 (set_breakpoint_at): Change return type to struct breakpoint
7594 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7596 * server.c (handle_query): Assign, not compare.
7598 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7600 Teach linux gdbserver to step-over-breakpoints.
7602 * linux-low.c (can_hardware_single_step): New.
7603 (supports_breakpoints): New.
7604 (handle_extended_wait): If stopping threads, read the stop pc of
7607 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7608 low target doesn't support retrieving the PC.
7609 (add_lwp): Set last_resume_kind to resume_continue.
7610 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7611 (linux_attach): Don't clear stop_expected. Set the lwp's
7612 last_resume_kind to resume_stop.
7613 (linux_detach_one_lwp): Don't check for removed breakpoints.
7614 (check_removed_breakpoint): Delete.
7615 (status_pending_p): Rename to ...
7616 (status_pending_p_callback): ... this. Don't check for removed
7617 breakpoints. Don't consider threads that are stopped from GDB's
7619 (linux_wait_for_lwp): Always read the stop_pc here.
7620 (cancel_breakpoint): New.
7621 (step_over_bkpt): New global.
7622 (linux_wait_for_event_1): Implement stepping over breakpoints.
7623 (gdb_wants_lwp_stopped): New.
7624 (gdb_wants_all_stopped): New.
7625 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7626 single-step traps here. Store the thread's last reported target
7628 (send_sigstop): Don't clear stop_expected. Always set it,
7630 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7631 (cancel_finished_single_step): New.
7632 (cancel_finished_single_steps): New.
7633 (wait_for_sigstop): Don't cancel finished single-step traps here.
7634 (linux_resume_one_lwp): Don't check for removed breakpoints.
7635 Don't set `step' on non-hardware step archs.
7636 (linux_set_resume_request): Ignore resume_stop requests if already
7637 stopping or stopped. Set the lwp's last_resume_kind.
7638 (resume_status_pending_p): Don't check for removed breakpoints.
7639 (need_step_over_p): New.
7640 (start_step_over): New.
7641 (finish_step_over): New.
7642 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7643 requests. Clear the thread's last reported target waitstatus.
7644 Don't use the `suspended' flag. Don't consider pending breakpoints.
7645 (linux_resume): Start a step-over if necessary.
7646 (proceed_one_lwp): New.
7647 (proceed_all_lwps): New.
7648 (unstop_all_lwps): New.
7649 * linux-low.h (struct lwp_info): Rewrite comment for the
7650 `suspended' flag. Add the `stop_pc' field. Delete the
7651 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7652 Add `'last_resume_kind' and `need_step_over' fields.
7653 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7654 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7655 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7656 (set_raw_breakpoint_at): New.
7657 (set_breakpoint_at): Rewrite to use it.
7658 (reinsert_breakpoint_handler): Delete.
7659 (set_reinsert_breakpoint): New.
7660 (reinsert_breakpoint_by_bp): Delete.
7661 (delete_reinsert_breakpoints): New.
7662 (uninsert_breakpoint): Rewrite.
7663 (uninsert_breakpoints_at): New.
7664 (reinsert_breakpoint): Rewrite.
7665 (reinsert_breakpoints_at): New.
7666 (check_breakpoints): Rewrite.
7667 (breakpoint_here): New.
7668 (breakpoint_inserted_here): New.
7669 (check_mem_read): Adjust.
7670 * mem-break.h (breakpoints_supported, breakpoint_here)
7671 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7672 (reinsert_breakpoint_by_bp): Delete declaration.
7673 (delete_reinsert_breakpoints): Declare.
7674 (reinsert_breakpoint): Delete declaration.
7675 (reinsert_breakpoints_at): Declare.
7676 (uninsert_breakpoint): Delete declaration.
7677 (uninsert_breakpoints_at): Declare.
7678 (check_breakpoints): Adjust prototype.
7679 * server.h: Adjust include order.
7680 (struct thread_info): Declare here. Add a `last_status' field.
7682 2010-03-23 Michael Snyder <msnyder@vmware.com>
7684 * server.c (crc32): New function.
7685 (handle_query): Add handling for 'qCRC:' request.
7687 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7689 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7690 lwp had been stopped by a watchpoint.
7692 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7694 * server.h (internal_error): Declare.
7695 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7696 * utils.c (internal_error): New function.
7698 2010-03-15 Andreas Schwab <schwab@redhat.com>
7700 * configure.srv: Fix typo setting srv_regobj.
7702 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7704 * linux-low.c (fetch_register): Avoid passing a non string literal
7706 (usr_store_inferior_registers): Ditto.
7708 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7710 * linux-low.c (linux_write_memory): Bail out early if peeking
7713 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7715 * linux-low.h (struct lwp_info): New fields
7716 `stopped_by_watchpoint' and `stopped_data_address'.
7717 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7718 here, and cache them in the lwp object.
7719 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7721 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7723 (linux_stopped_by_watchpoint): Rewrite.
7724 (linux_stopped_data_address): Rewrite.
7726 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7728 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7729 switching the current inferior, not before.
7731 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7733 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7734 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7735 i386-linux.c and amd64-linux.c.
7736 (reg-i386.o): Removed.
7737 (reg-i386.c): Likewise.
7738 (reg-i386-linux.o): Likewise.
7739 (reg-i386-linux.c): Likewise.
7740 (reg-x86-64.o): Likewise.
7741 (reg-x86-64.c): Likewise.
7742 (reg-x86-64-linux.o): Likewise.
7743 (reg-x86-64-linux.c): Likewise.
7746 (i386-linux.o): Likewise.
7747 (i386-linux.c): Likewise.
7748 (amd64.o): Likewise.
7749 (amd64.c): Likewise.
7750 (amd64-linux.o): Likewise.
7751 (amd64-linux.c): Likewise.
7753 * configure.srv (srv_i386_regobj): New.
7754 (srv_i386_linux_regobj): Likewise.
7755 (srv_amd64_regobj): Likewise.
7756 (srv_amd64_linux_regobj): Likewise.
7757 (srv_i386_32bit_xmlfiles): Likewise.
7758 (srv_i386_64bit_xmlfiles): Likewise.
7759 (srv_i386_xmlfiles): Likewise.
7760 (srv_amd64_xmlfiles): Likewise.
7761 (srv_i386_linux_xmlfiles): Likewise.
7762 (srv_amd64_linux_xmlfiles): Likewise.
7763 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7764 srv_xmlfiles to $srv_i386_xmlfiles.
7765 (i[34567]86-*-mingw32ce*): Likewise.
7766 (i[34567]86-*-mingw*): Likewise.
7767 (i[34567]86-*-nto*): Likewise.
7768 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7769 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7770 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7771 (x86_64-*-linux*): Likewise.
7773 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7774 (init_registers_amd64_linux): New.
7775 (x86_arch_setup): Replace init_registers_x86_64_linux with
7776 init_registers_amd64_linux.
7778 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7780 * configure.ac: Check for libdl. If it is not available link against
7781 static libthread_db.
7782 * configure: Regenerate.
7784 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7788 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7789 handing a read watchpoint.
7790 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7792 2010-02-12 Doug Evans <dje@google.com>
7794 * linux-low.c (linux_supports_tracefork_flag): Document.
7795 (linux_look_up_symbols): Add comment.
7797 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7799 * regcache.c (supply_register): Clear regcache if buf is NULL.
7801 2010-02-02 Nicolas Roche <roche@sourceware.org>
7802 Joel Brobecker <brobecker@adacore.com>
7804 * inferiors.c (find_inferior): Add function documentation.
7805 (unloaded_dll): Handle the case where the unloaded dll has not
7806 been previously registered in the dll list.
7808 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7810 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7811 (thumb2_breakpoint): New.
7812 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7814 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7816 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7817 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7820 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7822 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7824 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7826 * linux-s390-low.c (s390_collect_ptrace_register)
7827 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7829 2010-01-21 Doug Evans <dje@google.com>
7831 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7832 (PTRACE_ARG4_TYPE): New macro.
7833 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7834 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7835 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7836 (usr_store_inferior_registers): Ditto.
7837 (linux_read_memory, linux_write_memory): Ditto.
7838 (linux_test_for_tracefork): Ditto.
7840 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7841 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7843 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7845 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7848 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7850 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7851 prototype to take a regcache. Adjust.
7853 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7855 * regcache.h (struct thread_info): Forward declare.
7856 (struct regcache): New.
7857 (new_register_cache): Adjust prototype.
7858 (get_thread_regcache): Declare.
7859 (free_register_cache): Adjust prototype.
7860 (registers_to_string, registers_from_string): Ditto.
7861 (supply_register, supply_register_by_name, collect_register)
7862 (collect_register_as_string, collect_register_by_name): Ditto.
7863 * regcache.c (struct inferior_regcache_data): Delete.
7864 (get_regcache): Rename to ...
7865 (get_thread_regcache): ... this. Adjust. Switch inferior before
7867 (regcache_invalidate_one): Adjust.
7868 (regcache_invalidate): Fix prototype.
7869 (new_register_cache): Return the new register cache.
7870 (free_register_cache): Change prototype.
7871 (realloc_register_cache): Adjust.
7872 (registers_to_string): Change prototype to take a regcache. Adjust.
7873 (registers_from_string): Ditto.
7874 (register_data): Ditto.
7875 (supply_register): Ditto.
7876 (supply_register_by_name): Ditto.
7877 (collect_register): Ditto.
7878 (collect_register_as_string): Ditto.
7879 (collect_register_by_name): Ditto.
7880 * server.c (process_serial_event): Adjust.
7881 * linux-low.h (regset_fill_func, regset_store_func): Change
7883 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7885 * linux-low.c (get_stop_pc): Adjust.
7886 (check_removed_breakpoint): Adjust.
7887 (linux_wait_for_event): Adjust.
7888 (linux_resume_one_lwp): Adjust.
7889 (fetch_register): Add regcache parameter. Adjust.
7890 (usr_store_inferior_registers): Ditto.
7891 (regsets_fetch_inferior_registers): Ditto.
7892 (regsets_store_inferior_registers): Ditto.
7893 (linux_fetch_registers, linux_store_registers): Ditto.
7894 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7896 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7898 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7899 prototype to take a regcache.
7900 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7901 * remote-utils.c (convert_ascii_to_int, outreg)
7902 (prepare_resume_reply): Change prototype to take a regcache.
7904 * target.h (struct target_ops) <fetch_registers, store_registers>:
7905 Change prototype to take a regcache.
7906 (fetch_inferior_registers, store_inferior_registers): Change
7907 prototype to take a regcache. Adjust.
7908 * proc-service.c (ps_lgetregs): Adjust.
7909 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7910 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7911 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7912 take a regcache. Adjust.
7913 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7914 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7915 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7916 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7917 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7918 (cris_cannot_fetch_register):
7919 (cris_breakpoint_at): Change prototype to take a regcache.
7921 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7922 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7923 to take a regcache. Adjust.
7924 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7926 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7927 take a regcache. Adjust.
7928 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7929 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7930 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7931 * linux-mips-low.c (mips_get_pc):
7932 (mips_set_pc): Change prototype to take a regcache. Adjust.
7933 (mips_reinsert_addr): Adjust.
7934 (mips_collect_register): Change prototype to take a regcache.
7936 (mips_supply_register):
7937 (mips_collect_register_32bit, mips_supply_register_32bit)
7938 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7939 (mips_store_fpregset): Ditto.
7940 * linux-ppc-low.c (ppc_supply_ptrace_register)
7941 (ppc_supply_ptrace_register): Ditto.
7942 (parse_spufs_run): Adjust.
7943 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7944 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7945 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7946 take a regcache. Adjust.
7947 * linux-s390-low.c (s390_collect_ptrace_register)
7948 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7949 (s390_set_pc): Change prototype to take a regcache. Adjust.
7950 (s390_arch_setup): Adjust.
7951 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7952 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7953 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7954 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7955 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7957 (sparc_breakpoint_at): Adjust.
7958 * linux-xtensa-low.c (xtensa_fill_gregset):
7959 (xtensa_store_gregset):
7960 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7961 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7962 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7963 prototype to take a regcache. Adjust.
7964 * win32-arm-low.c (arm_fetch_inferior_register)
7965 (arm_store_inferior_register): Change prototype to take a
7967 * win32-i386-low.c (i386_fetch_inferior_register)
7968 (i386_store_inferior_register): Change prototype to take a
7970 * win32-low.c (child_fetch_inferior_registers)
7971 (child_store_inferior_registers): Change prototype to take a
7973 (win32_wait): Adjust.
7974 (win32_fetch_inferior_registers): Change prototype to take a
7976 (win32_store_inferior_registers): Adjust.
7977 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7978 store_inferior_register>: Change prototype to take a regcache.
7980 2010-01-20 Doug Evans <dje@google.com>
7982 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7984 (linux_wait_for_event1, linux_init_signals): Ditto.
7985 (W_STOPCODE): Provide definition if missing.
7987 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7989 * linux-low.c (linux_core_of_thread): New.
7990 (compare_ints, show_process, list_threads): New.
7991 (linux_qxfer_osdata): Report threads and cores.
7992 (linux_target_op): Register linux_core_of_thread.
7993 * remote-utils.c (prepare_resume_reply): Report the core.
7994 (buffer_xml_printf): Support %d specifier.
7995 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7997 (handle_query): Handle qXfer:threads. Announce availability
7999 * target.h (struct target_ops): New field core_of_thread.
8001 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8003 * Makefile.in (clean): Remove new generated files.
8004 (reg-s390.o, reg-s390.c): Remove rules.
8005 (reg-s390x.o, reg-s390x.c): Likewise.
8006 (s390-linux32.o, s390-linux32.c): Add rules.
8007 (s390-linux64.o, s390-linux64.c): Likewise.
8008 (s390x-linux64.o, s390x-linux64.c): Likewise.
8009 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8010 * linux-s390-low.c: Include <elf.h>.
8011 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8012 (init_registers_s390): Remove prototype.
8013 (init_registers_s390x): Likewise.
8014 (init_registers_s390_linux32): Add prototype.
8015 (init_registers_s390_linux64): Likewise.
8016 (init_registers_s390x_linux64): Likewise.
8017 (s390_num_regs_3264): New define.
8018 (s390_regmap_3264): New global variable.
8019 (s390_cannot_fetch_register): Remove obsolete check.
8020 (s390_cannot_store_register): Likewise.
8021 (s390_collect_ptrace_register): Handle upper/lower register halves.
8022 (s390_supply_ptrace_register): Likewise.
8023 (s390_fill_gregset): Update to register number changes.
8024 (s390_get_hwcap): New routine.
8025 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8026 Install appropriate regmap and register set.
8028 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8030 * server.c (gdbserver_version): Update copyright year to 2010.
8031 * gdbreplay.c (gdbreplay_version): Likewise.
8033 2009-12-28 Doug Evans <dje@google.com>
8035 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8036 elf/external.h. Include <elf.h> instead but only if necessary.
8038 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8040 * linux-low.c (linux_remove_process): Remove `detaching'
8041 parameter. Don't release/detach from thread_db here.
8042 (linux_kill): Release/detach from thread_db here, ...
8043 (linux_detach): ... and here, before actually detaching.
8044 (linux_wait_1): ... and here, when a process exits.
8045 * thread-db.c (any_thread_of): New.
8046 (thread_db_free): Switch the current inferior to a thread of the
8049 2009-12-21 Doug Evans <dje@google.com>
8051 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8053 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8054 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8055 warning ifndef __NR_tkill. Move setting of errno there too.
8056 Delete unnecessary resetting of errno after syscall.
8057 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8059 * configure.ac: Check for dladdr.
8060 * config.in: Regenerate.
8061 * configure: Regenerate.
8062 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8063 (try_thread_db_load): Update.
8065 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8067 2009-12-18 Doug Evans <dje@google.com>
8069 * event-loop.c: Include unistd.h if it exists.
8071 * linux-low.c (my_waitpid): Move definition away from being in
8072 between linux_tracefork_child/linux_test_for_tracefork.
8074 * gdb_proc_service.h (psaddr_t): Fix type.
8075 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8076 signature to match glibc.
8078 2009-12-16 Doug Evans <dje@google.com>
8080 * linux-low.c (linux_read_memory): Fix argument to read.
8082 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8084 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8085 events, don't leave current_inferior pointing at null.
8087 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8089 * win32-low.c (LOG): Delete.
8090 (OUTMSG): Output to stderr.
8091 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8092 on compile time LOG macro.
8093 (win32_wait): Fix debug output.
8095 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8097 * win32-low.c (win32_add_one_solib): If the dll name is
8098 "ntdll.dll", prepend the system directory to the dll path.
8100 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8102 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8104 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8105 Vladimir Prus <vladimir@codesourcery.com>
8107 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8108 * configure.ac: Check for __mcoldfire__ and set
8109 gdb_cv_m68k_is_coldfire.
8110 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8111 reg-cf.o and reg-m68k.o.
8112 * configure: Regenerated.
8114 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8116 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8117 Pass it to thread_db_free.
8118 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8119 proper `detaching' argument to linux_remove_process.
8120 * linux-low.h (thread_db_free): Add `detaching' parameter.
8121 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8123 (thread_db_free): Add `detaching' parameter. Only
8124 call td_ta_clear_event if detaching from process.
8126 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8128 * thread-db.c (thread_db_free): Fix typo.
8130 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8133 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8135 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8137 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8138 with an i686 compiler.
8139 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8141 * configure: Rebuilt.
8143 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8147 * server.c (handle_search_memory_1): Correct read_addr initialization
8148 in loop for searching subsequent chunks.
8150 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8152 * configure.ac: New --with-libthread-db option.
8153 * thread-db.c: Allow direct dependence on libthread_db.
8154 (thread_db_free): Adjust.
8155 * config.in: Regenerate.
8156 * configure: Likewise.
8158 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8161 * thread-db.c (attach_thread): New function.
8162 (maybe_attach_thread): Return success/failure.
8163 (find_new_threads_callback): Adjust.
8164 (thread_db_find_new_threads): Loop until no new threads.
8166 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8168 * proc-service.c (ps_lgetregs): Formatting.
8170 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8172 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8173 * configure.ac: Adjust.
8174 * linux-low.h (struct process_info_private): Move members to struct
8176 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8177 * linux-low.c (linux_remove_process): Adjust.
8178 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8179 * server.c (handle_query): Move code ...
8180 (handle_monitor_command): ... here. New function.
8181 * target.h (struct target_ops): New member.
8182 * thread-db.c (struct thread_db): New.
8183 (libthread_db_search_path): New variable.
8184 (thread_db_create_event, thread_db_enable_reporting)
8185 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8186 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8187 (try_thread_db_load_1, dladdr_to_soname): New functions.
8188 (try_thread_db_load, thread_db_load_search): New functions.
8189 (thread_db_init): Search for libthread_db.
8190 (thread_db_free): New function.
8191 (thread_db_handle_monitor_command): Likewise.
8192 * config.in: Regenerate.
8193 * configure: Regenerate.
8195 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8197 * spu-low.c (spu_kill): Wait for inferior to terminate.
8198 Call clear_inferiors.
8199 (spu_detach): Call clear_inferiors.
8201 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8203 * aclocal.m4: Regenerate.
8204 * config.in: Likewise.
8205 * configure: Likewise.
8207 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8209 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8210 (parse_spufs_run): New function.
8211 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8212 (ppc_breakpoint_at): Handle SPU breakpoints.
8214 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8216 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8217 (SPUFS_MAGIC): Define.
8218 (spu_enumerate_spu_ids): New function.
8219 (linux_qxfer_spu): New function.
8220 (linux_target_ops): Install linux_qxfer_spu.
8222 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8224 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8225 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8226 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8227 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8228 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8229 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8230 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8231 (init_registers_powerpc_cell32l): Add prototype.
8232 (init_registers_powerpc_cell64l): Likewise.
8233 (ppc_arch_setup): Detect Cell/B.E. architecture.
8235 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8237 * Makefile.in (datarootdir): New variable.
8239 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8241 * linux-low.c (linux_write_memory): Update debugging output.
8242 * Makefile.in (clean): Add new descriptions.
8243 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8244 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8245 * configure.srv: Add new files for arm*-*-linux*.
8246 * linux-arm-low.c: Add new declarations.
8247 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8248 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8249 (HWCAP_VFPv3D16): New.
8250 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8251 instead of __IWMMXT__.
8252 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8253 (arm_arch_setup): New.
8254 (target_regsets): Remove #ifdef. Add VFP regset.
8255 (the_low_target): Use arm_arch_setup.
8257 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8259 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8260 the main thread again.
8262 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8264 Adding Neutrino gdbserver.
8265 * configure: Regenerated.
8266 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8267 * configure.srv (i[34567]86-*-nto*): New target.
8268 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8269 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8270 (nto_comctrl) [__QNX__]: New function.
8271 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8273 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8275 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8278 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8279 Pedro Alves <pedro@codesourcery.com>
8281 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8282 don't support CONTEXT_EXTENDED_REGISTERS.
8283 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8284 (the_low_target): Install them.
8285 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8286 failing with ERROR_PIPE_NOT_CONNECTED.
8288 2009-06-30 Doug Evans <dje@google.com>
8289 Pierre Muller <muller@ics.u-strasbg.fr>
8291 Add h/w watchpoint support to x86-linux, win32-i386.
8292 * Makefile.in (SFILES): Add i386-low.c
8293 (i386_low_h): Define.
8294 (i386-low.o): Add dependencies.
8295 (linux-x86-low.o): Add i386-low.h dependency.
8296 (win32-i386-low.o): Ditto.
8297 * i386-low.c: New file.
8298 * i386-low.h: New file.
8299 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8300 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8301 * linux-low.c (linux_add_process): Initialize arch_private.
8302 (linux_remove_process): Free arch_private.
8303 (add_lwp): Initialize arch_private.
8304 (delete_lwp): Free arch_private.
8305 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8307 * linux-low.h (process_info_private): New member arch_private.
8308 (lwp_info): New member arch_private.
8309 (linux_target_ops): New members new_process, new_thread,
8311 (ptid_of): New macro.
8312 * linux-x86-low.c: Include stddef.h, i386-low.h.
8313 (arch_process_info): New struct.
8314 (arch_lwp_info): New struct.
8315 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8316 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8317 (i386_dr_low_get_status): New function.
8318 (x86_insert_point, x86_remove_point): New functions.
8319 (x86_stopped_by_watchpoint): New function.
8320 (x86_stopped_data_address): New function.
8321 (x86_linux_new_process, x86_linux_new_thread): New functions.
8322 (x86_linux_prepare_to_resume): New function.
8323 (the_low_target): Add entries for insert_point, remove_point,
8324 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8326 * server.c (debug_hw_points): New global.
8327 (monitor_show_help): Document set debug-hw-points.
8328 (handle_query): Process "set debug-hw-points".
8329 * server.h (debug_hw_points): Declare.
8330 (paddress): Declare.
8331 * utils.c (NUMCELLS, CELLSIZE): New macros.
8332 (get_sell, xsnprintf, paddress): New functions.
8333 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8334 remove_point, stopped_by_watchpoint, stopped_data_address.
8335 * win32-i386-low.c: Include i386-low.h.
8336 (debug_reg_state): Replaces dr.
8337 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8338 (i386_dr_low_get_status): New function.
8339 (i386_insert_point, i386_remove_point): New functions.
8340 (i386_stopped_by_watchpoint): New function.
8341 (i386_stopped_data_address): New function.
8342 (i386_initial_stuff): Update.
8343 (get_thread_context,set_thread_context,i386_thread_added): Update.
8344 (the_low_target): Add entries for insert_point,
8345 remove_point, stopped_by_watchpoint, stopped_data_address.
8346 * win32-low.c (win32_insert_watchpoint): New function.
8347 (win32_remove_watchpoint): New function.
8348 (win32_stopped_by_watchpoint): New function.
8349 (win32_stopped_data_address): New function.
8350 (win32_target_ops): Add entries for insert_watchpoint,
8351 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8352 * win32-low.h (win32_target_ops): New members insert_point,
8353 remove_point, stopped_by_watchpoint, stopped_data_address.
8355 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8357 * server.c (process_serial_event): Re-return unsupported, not
8358 error, if the type isn't recognized. Re-allow supporting only
8359 insert or remove packets. Also call require_running for
8360 breakpoints. Add missing break statement to default case. Tidy.
8361 * target.h (struct target_ops): Rename insert_watchpoint to
8362 insert_point, and remove_watchpoint to remove_point.
8364 * linux-low.h (struct linux_target_ops): Likewise.
8365 * linux-low.c (linux_insert_watchpoint): Rename to ...
8366 (linux_insert_point): ... this. Adjust.
8367 (linux_remove_watchpoint): Rename to ...
8368 (linux_remove_point): ... this. Adjust.
8369 (linux_target_ops): Adjust.
8370 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8371 (cris_insert_point): ... this.
8372 (cris_remove_watchpoint): Rename to ...
8373 (cris_remove_point): ... this.
8374 (the_low_target): Adjust.
8376 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8378 * server.c (handle_v_kill): Pass signal_pid to
8379 kill_inferior if multi_process is zero.
8381 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8383 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8384 * target.h (target_ops): Comment for *_watchpoint to make it clear
8385 the functions can get types '0' and '1'.
8387 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8389 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8390 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8391 * regcache.c (get_regcache): Likewise.
8392 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8393 * win32-low.c (child_fetch_inferior_registers): Remove check for
8396 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8397 Pedro Alves <pedro@codesourcery.com>
8399 * target.h (struct target_ops) <supports_multi_process>: New
8401 (target_supports_multi_process): New.
8402 * server.c (handle_query): Even if GDB reports support, only
8403 enable multi-process if the target also supports it. Report
8404 multi-process support only if the target backend supports it.
8405 * linux-low.c (linux_supports_multi_process): New function.
8406 (linux_target_ops): Install it as target_supports_multi_process
8409 2009-05-24 Doug Evans <dje@google.com>
8411 Global renaming of find_thread_pid to find_thread_ptid.
8412 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8413 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8414 All callers updated.
8416 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8417 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8420 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8421 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8422 (linux_resume_one_lwp): Ditto.
8424 2009-05-23 Doug Evans <dje@google.com>
8426 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8427 from struct inferior_list_entry * to struct lwp_info *.
8428 All callers updated.
8430 2009-05-13 Doug Evans <dje@google.com>
8432 * linux-x86-low.c: Don't include assert.h.
8433 (x86_siginfo_fixup): Use fatal, not assert.
8434 (x86_arch_setup): Fix comment.
8436 2009-05-12 Doug Evans <dje@google.com>
8438 Biarch support for i386/amd64 gdbserver.
8439 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8440 Add linux-x86-low.c.
8441 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8442 (linux-x86-low.o): Add.
8443 * linux-x86-64-low.c: Delete.
8444 * linux-i386-low.c: Delete.
8445 * linux-x86-low.c: New file.
8446 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8448 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8450 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8451 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8452 (linux_child_pid_to_exec_file): New function.
8453 (elf_64_header_p, elf_64_file_p): New functions.
8454 (siginfo_fixup): New function.
8455 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8456 give target a chance to convert layout.
8457 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8458 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8460 2009-05-07 Doug Evans <dje@google.com>
8462 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8463 (regsets_store_inferior_registers): Ditto.
8465 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8469 * linux-low.c (must_set_ptrace_flags): Delete.
8470 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8472 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8473 `lwp->must_set_ptrace_flags' instead.
8474 (linux_wait_for_event_1): Set ptrace options here.
8475 (linux_wait_1): ... not here.
8477 2009-04-30 Doug Evans <dje@google.com>
8479 * inferiors.c (started_inferior_callback): New function.
8480 (attached_inferior_callback): New function.
8481 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8482 * server.c (print_started_pid, print_attached_pid): New functions.
8483 (detach_or_kill_for_exit): New function.
8484 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8485 * server.h (have_started_inferiors_p): Declare.
8486 (have_attached_inferiors_p): Declare.
8488 * inferiors.c (remove_process): Fix memory leak, free process.
8489 * linux-low.c (linux_remove_process): New function.
8490 (linux_kill): Call it instead of remove_process.
8491 (linux_detach, linux_wait_1): Ditto.
8493 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8495 * configure.srv: Add x86 Windows CE target.
8497 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8499 * inferiors.c (get_thread_process): Make global.
8500 * server.h (get_thread_process): Add prototype.
8501 * thread-db.c (find_one_thread): Use get_thread_process
8502 instead of current_process.
8503 (thread_db_get_tls_address): Do not crash if called when
8504 thread layer is not yet initialized.
8506 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8508 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8509 * spu-low.c (current_tid): Rename to ...
8510 (current_ptid): ... this.
8511 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8512 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8513 ptid_get_lwp (current_ptid) instead of current_tid.
8514 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8515 instead of current_tid. Use find_process_pid to verify pid
8516 argument is valid. Pass proper argument to remove_process.
8517 (spu_thread_alive): Compare current_ptid instead of current_tid.
8518 (spu_resume): Likewise.
8520 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8522 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8525 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8527 Implement the multiprocess extensions, and add linux multiprocess
8530 * server.h (ULONGEST): Declare.
8531 (struct ptid, ptid_t): New.
8532 (minus_one_ptid, null_ptid): Declare.
8533 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8534 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8535 (struct inferior_list_entry): Change `id' type from unsigned from
8537 (struct sym_cache, struct breakpoint, struct
8538 process_info_private): Forward declare.
8539 (struct process_info): Declare.
8540 (current_process): Declare.
8541 (all_processes): Declare.
8542 (initialize_inferiors): Declare.
8543 (add_thread): Adjust to use ptid_t.
8544 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8545 (add_process, remove_process, find_thread_pid): Declare.
8546 (find_inferior_id): Adjust to use ptid_t.
8547 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8548 (multi_process): Declare.
8549 (push_event): Adjust to use ptid_t.
8550 (read_ptid, write_ptid): Declare.
8551 (prepare_resume_reply): Adjust to use ptid_t.
8552 (clear_symbol_cache): Declare.
8553 * inferiors.c (all_processes): New.
8554 (null_ptid, minus_one_ptid): New.
8555 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8556 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8557 (add_thread): Change unsigned long to ptid. Remove gdb_id
8559 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8560 (gdb_id_to_thread): Rename to ...
8561 (find_thread_pid): ... this. Change unsigned long to ptid.
8562 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8563 (loaded_dll, pull_pid_from_list): Adjust.
8564 (add_process, remove_process, find_process_pid)
8565 (get_thread_process, current_process, initialize_inferiors): New.
8566 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8567 (struct target_waitstatus) <related_pid>: Ditto.
8568 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8570 (struct target_ops) <join>: Add `pid' argument.
8571 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8572 (struct target_ops) <wait>: Add `ptid' field. Change return type
8574 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8575 (mywait): Add `ptid' argument. Change return type to ptid_t.
8576 (target_pid_to_str): Declare.
8577 * target.c (set_desired_inferior): Adjust to use ptids.
8578 (mywait): Add new `ptid' argument. Adjust.
8579 (target_pid_to_str): New.
8580 * mem-break.h (free_all_breakpoints): Declare.
8581 * mem-break.c (breakpoints): Delelete.
8582 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8583 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8584 to use per-process breakpoint list.
8585 (free_all_breakpoints): New.
8586 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8587 (symbol_cache, all_symbols_looked_up): Delete.
8589 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8591 (prepare_resume_reply): Change ptid argument's type from unsigned
8592 long to ptid_t. Adjust. Implement W;process and X;process.
8593 (free_sym_cache, clear_symbol_cache): New.
8594 (look_up_one_symbol): Adjust to per-process symbol cache. *
8595 * server.c (cont_thread, general_thread, step_thread): Change type
8598 (multi_process): New.
8599 (last_ptid): Change type to ptid_t.
8600 (struct vstop_notif) <ptid>: Change type to ptid_t.
8601 (queue_stop_reply, push_event): Change `ptid' argument's type to
8603 (discard_queued_stop_replies): Add `pid' argument.
8604 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8605 changes. Don't reference the `attached' global.
8606 (attach_inferior): Adjust to mywait interface changes.
8607 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8608 features. Handle and report "multiprocess+". Handle
8610 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8612 (handle_v_kill): New.
8613 (handle_v_stopped): Adjust to use target_pid_to_str.
8614 (handle_v_requests): Allow multiple attaches and runs when
8615 multiprocess extensions are in effect. Handle "vKill".
8616 (myresume): Adjust to use ptids.
8617 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8618 (handle_status): Adjust to discard_queued_stop_replies interface
8620 (first_thread_of, kill_inferior_callback)
8621 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8622 (main): Call initialize_inferiors. Adjust to use ptids, killing
8623 and detaching from all inferiors. Handle multiprocess packet
8625 * linux-low.h: Include gdb_proc_service.h.
8626 (struct process_info_private): New.
8627 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8628 <lwpid_of>: Use ptid_get_lwp.
8629 (get_lwp_thread): Adjust.
8630 (struct lwp_info): Add `dead' member.
8631 (find_lwp_pid): Declare.
8632 * linux-low.c (thread_db_active): Delete.
8633 (new_inferior): Adjust comment.
8634 (inferior_pid): Delete.
8635 (linux_add_process): New.
8636 (handle_extended_wait): Adjust.
8637 (add_lwp): Change unsigned long to ptid.
8638 (linux_create_inferior): Add process to processes table. Adjust
8639 to use ptids. Don't set new_inferior here.
8640 (linux_attach_lwp): Rename to ...
8641 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8642 it. Adjust to use ptids.
8643 (linux_attach_lwp): New.
8644 (linux_attach): Add process to processes table. Don't set
8646 (struct counter): New.
8647 (second_thread_of_pid_p, last_thread_of_process_p): New.
8648 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8650 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8651 processes. Remove process from process table.
8652 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8653 to multiple processes.
8654 (any_thread_of): New.
8655 (linux_detach): Add `pid' argument, and handle it. Remove process
8656 from processes table.
8657 (linux_join): Add `pid' argument. Handle it.
8658 (linux_thread_alive): Change unsighed long argument to ptid_t.
8659 Consider dead lwps as not being alive.
8660 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8661 threads we're not interested in.
8662 (same_lwp, find_lwp_pid): New.
8663 (linux_wait_for_lwp): Change `pid' argument's type from int to
8665 (linux_wait_for_event): Rename to ...
8666 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8667 from int to ptid_t. Adjust.
8668 (linux_wait_for_event): New.
8669 (linux_wait_1): Add `ptid' argument. Change return type to
8670 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8671 that exit from the process table.
8672 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8674 (mark_lwp_dead): New.
8675 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8676 stopping all threads, mark its main lwp as dead.
8677 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8679 (fetch_register, usr_store_inferior_registers)
8680 (regsets_fetch_inferior_registers)
8681 (regsets_store_inferior_registers, linux_read_memory)
8682 (linux_write_memory): Inline `inferior_pid'.
8683 (linux_look_up_symbols): Adjust to use per-process
8685 (linux_request_interrupt): Adjust to use ptids.
8686 (linux_read_auxv): Inline `inferior_pid'.
8687 (initialize_low): Don't reference thread_db_active.
8688 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8689 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8690 (ps_getpid): Return the pid of the current inferior.
8691 * thread-db.c (proc_handle, thread_agent): Delete.
8692 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8694 (find_one_thread): Change argument type to ptid_t. Adjust to
8696 (maybe_attach_thread): Adjust to per-process data and ptids.
8697 (thread_db_find_new_threads): Ditto.
8698 (thread_db_init): Ditto.
8699 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8700 processes table. Adjust to use ptids.
8701 (spu_kill, spu_detach): Adjust interface. Remove process from
8703 (spu_join, spu_thread_alive): Adjust interface.
8704 (spu_wait): Adjust interface. Remove process from processes
8705 table. Adjust to use ptids.
8706 * win32-low.c (current_inferior_tid): Delete.
8707 (current_inferior_ptid): New.
8708 (debug_event_ptid): New.
8709 (thread_rec): Take a ptid. Adjust.
8710 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8711 (child_delete_thread): Ditto.
8712 (do_initial_child_stuff): Add `attached' argument. Add process to
8714 (child_fetch_inferior_registers, child_store_inferior_registers):
8716 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8717 (win32_attach): Pass 1 to do_initial_child_stuff.
8718 (win32_kill): Adjust interface. Remove process from processes
8720 (win32_detach): Ditto.
8721 (win32_join): Adjust interface.
8722 (win32_thread_alive): Take a ptid.
8723 (win32_resume): Adjust to use ptids.
8724 (get_child_debug_event): Ditto.
8725 (win32_wait): Adjust interface. Remove exiting process from
8728 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8730 Non-stop mode support.
8732 * server.h (non_stop): Declare.
8733 (gdb_client_data, handler_func): Declare.
8734 (delete_file_handler, add_file_handler, start_event_loop):
8736 (handle_serial_event, handle_target_event, push_event)
8737 (putpkt_notif): Declare.
8738 * target.h (enum resume_kind): New.
8739 (struct thread_resume): Replace `step' field by `kind' field.
8740 (TARGET_WNOHANG): Define.
8741 (struct target_ops) <wait>: Add `options' argument.
8742 <supports_non_stop, async, start_non_stop>: New fields.
8743 (target_supports_non_stop, target_async): New.
8744 (start_non_stop): Declare.
8745 (mywait): Add `options' argument.
8746 * target.c (mywait): Add `options' argument. Print child exit
8748 (start_non_stop): New.
8749 * server.c (non_stop, own_buf, mem_buf): New globals.
8750 (struct vstop_notif): New.
8751 (notif_queue): New global.
8752 (queue_stop_reply, push_event, discard_queued_stop_replies)
8753 (send_next_stop_reply): New.
8754 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8756 (attach_inferior): In non-stop mode, don't wait for the target
8758 (handle_general_set): Handle QNonStop.
8759 (handle_query): When handling qC, return the current general
8760 thread, instead of the first thread of the list.
8761 (handle_query): If the backend supports non-stop mode, include
8762 QNonStop+ in the qSupported query response.
8763 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8765 (handle_v_attach, handle_v_run): Handle non-stop mode.
8766 (handle_v_stopped): New.
8767 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8768 (myresume): Adjust to use resume_kind. Handle non-stop.
8769 (queue_stop_reply_callback): New.
8770 (handle_status): Handle non-stop mode.
8771 (main): Clear non_stop flag on reconnection. Use the event-loop.
8772 Refactor serial protocol handling from here ...
8773 (process_serial_event): ... to this new function. When GDB
8774 selects any thread, select one here. In non-stop mode, wait until
8775 GDB acks all pending events before exiting.
8776 (handle_serial_event, handle_target_event): New.
8777 * remote-utils.c (remote_open): Install remote_desc in the event
8779 (remote_close): Remove remote_desc from the event loop.
8780 (putpkt_binary): Rename to...
8781 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8782 (putpkt_binary): New as wrapper around putpkt_binary_1.
8783 (putpkt_notif): New.
8784 (prepare_resume_reply): In non-stop mode, don't change the
8786 * event-loop.c: New.
8787 * Makefile.in (OBJ): Add event-loop.o.
8788 (event-loop.o): New rule.
8790 * linux-low.h (pid_of): Moved here.
8792 (get_lwp_thread): Use lwpid_of.
8793 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8794 * linux-low.c (pid_of): Delete.
8795 (inferior_pid): Use lwpid_of.
8796 (linux_event_pipe): New.
8797 (target_is_async_p): New.
8799 (handle_extended_wait): Use lwpid_of.
8800 (add_lwp): Don't set lwpid field.
8801 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8802 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8803 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8804 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8805 first. Adjust to linux_wait_for_event interface changes. Use
8807 (linux_detach): Don't delete the main lwp here.
8808 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8809 (status_pending_p): Don't consider explicitly suspended lwps.
8810 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8811 pointer. Add OPTIONS argument. Change return type to int. Use
8812 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8813 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8814 pointer. Add status pointer argument. Return a pid instead of a
8815 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8816 changes. In non-stop mode, don't switch to a random thread.
8817 (linux_wait): Rename to...
8818 (linux_wait_1): ... this. Add target_options argument, and handle
8819 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8820 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8821 clean exit and signal exit code. Don't stop all threads in
8822 non-stop mode. In all-stop mode, only stop all threads when
8823 reporting a stop to GDB. Handle explicit thread stop requests.
8824 (async_file_flush, async_file_mark): New.
8826 (send_sigstop): Use lwpid_of.
8827 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8828 interface changes. In non-stop mode, don't switch to a random
8830 (linux_resume_one_lwp): Use lwpid_of.
8831 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8832 (linux_resume_one_thread): ... this. Handle resume_stop. In
8833 non-stop mode, don't look for pending flag in all threads.
8834 (resume_status_pending_p): Don't consider explicitly suspended
8836 (my_waitpid): Reimplement. Emulate __WALL.
8837 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8839 (sigchld_handler, linux_supports_non_stop, linux_async)
8840 (linux_start_non_stop): New.
8841 (linux_target_ops): Register linux_supports_non_stop, linux_async
8842 and linux_start_non_stop.
8843 (initialize_low): Install SIGCHLD handler.
8844 * thread-db.c (thread_db_create_event, find_one_thread)
8845 (thread_db_get_tls_address): Use lwpid_of.
8846 * win32-low.c (win32_detach): Adjust to use resume_kind.
8847 (win32_wait): Add `options' argument.
8848 * spu-low.c (spu_resume): Adjust to use resume_kind.
8849 (spu_wait): Add `options' argument.
8851 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8853 Decouple target code from remote protocol.
8855 * target.h (enum target_waitkind): New.
8856 (struct target_waitstatus): New.
8857 (struct target_ops) <wait>: Return an unsigned long. Take a
8858 target_waitstatus pointer instead of a char pointer.
8860 * target.c (mywait): Change prototype to return an unsigned long.
8861 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8862 * server.h (thread_from_wait, old_thread_from_wait): Delete
8864 (prepare_resume_reply): Change prototype to take a
8866 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8867 (last_status, last_ptid): New.
8868 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8869 pid instead of a signal.
8870 (attach_inferior): Remove "status" and "signal" parameters.
8872 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8874 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8875 (handle_v_requests, myresume): Remove "status" and "signal"
8877 (handle_status): New.
8878 (main): Delete local `status'. Adjust.
8879 * remote-utils.c: Include target.h.
8880 (prepare_resume_reply): Change prototype to take a
8881 target_waitstatus. Adjust.
8883 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8885 * spu-low.c (spu_wait): Adjust.
8886 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8888 (win32_wait): Adjust.
8890 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8892 * target.h (struct thread_resume): Delete leave_stopped member.
8893 (struct target_ops): Add a `n' argument to the `resume' callback.
8894 * server.c (start_inferior): Adjust.
8895 (handle_v_cont, myresume): Adjust.
8896 * linux-low.c (check_removed_breakpoint): Adjust to resume
8897 interface change, and to removed leave_stopped field.
8898 (resume_ptr): Delete.
8899 (struct thread_resume_array): New.
8900 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8901 resume interface change.
8902 (linux_continue_one_thread, linux_queue_one_thread)
8903 (resume_status_pending_p): Check if the resume field is NULL
8904 instead of checking the leave_stopped member.
8905 (linux_resume): Adjust to the target resume interface change.
8906 * spu-low.c (spu_resume): Adjust to the target resume interface
8908 * win32-low.c (win32_detach, win32_resume): Ditto.
8910 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8912 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8914 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8916 (linux_continue_one_thread): Only preserve the stepping flag if
8917 there's a pending breakpoint.
8919 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8921 * server.c (main): After the inferior having exited, call
8922 remote_close before exiting gdbserver.
8924 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8926 Fix size of FPSCR in Power 7 processors.
8927 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8928 (PPC_FEATURE_HAS_DFP): New #define.
8929 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8932 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8934 * server.c (handle_query) Whitespace and formatting.
8936 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8938 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8939 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8940 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8941 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8942 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8943 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8944 Makefile.in, configure.ac: Fix whitespace throughout.
8945 * configure: Regenerate.
8947 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8949 * inferiors.c (find_inferior): Make it safe for the callback
8950 function to delete the currently iterated inferior.
8952 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8954 * Makefile.in (linuw_low_h): Move higher.
8955 (thread-db.o): Depend on $(linux_low_h).
8957 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8959 Rename "process" to "lwp" throughout.
8961 * linux-low.c (all_processes): Rename to...
8962 (all_lwps): ... this.
8963 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8964 (add_process): Rename to ...
8965 (add_lwp): ... this. Adjust.
8966 (linux_create_inferior): Adjust.
8967 (linux_attach_lwp): Adjust.
8968 (linux_attach): Adjust.
8969 (linux_kill_one_process): Rename to ...
8970 (linux_kill_one_lwp): ... this. Adjust.
8971 (linux_kill): Adjust.
8972 (linux_detach_one_process): Rename to ...
8973 (linux_detach_one_lwp): ... this. Adjust.
8974 (linux_detach): Adjust.
8975 (check_removed_breakpoint): Adjust.
8976 (status_pending_p): Adjust.
8977 (linux_wait_for_process): Rename to ...
8978 (linux_wait_for_lwp): ... this. Adjust.
8979 (linux_wait_for_event): Adjust.
8980 (send_sigstop): Adjust.
8981 (wait_for_sigstop): Adjust.
8982 (stop_all_processes): Rename to ...
8983 (stop_all_lwps): ... this.
8984 (linux_resume_one_process): Rename to ...
8985 (linux_resume_one_lwp): ... this. Adjust.
8986 (linux_set_resume_request, linux_continue_one_thread)
8987 (linux_queue_one_thread, resume_status_pending_p)
8988 (usr_store_inferior_registers, regsets_store_inferior_registers)
8989 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8991 * linux-low.h (get_process): Rename to ...
8992 (get_lwp): ... this. Adjust.
8993 (get_thread_process): Rename to ...
8994 (get_thread_lwp): ... this. Adjust.
8995 (get_process_thread): Rename to ...
8996 (get_lwp_thread): ... this. Adjust.
8997 (struct process_info): Rename to ...
8998 (struct lwp_info): ... this.
8999 (all_processes): Rename to ...
9000 (all_lwps): ... this.
9001 * proc-service.c (ps_lgetregs): Adjust.
9002 * thread-db.c (thread_db_create_event, find_one_thread)
9003 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9005 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9007 * server.c (handle_query): Handle "qAttached".
9009 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9011 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9012 GPLv3, update license URL.
9014 2009-03-01 Doug Evans <dje@google.com>
9016 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9017 (server_h): Add gdb_signals.h.
9018 (signals.o): Update.
9019 * server.h (target_signal_from_host,target_signal_to_host_p)
9020 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9022 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9024 * remote-utils.c (getpkt): Also generate remote-debug
9025 information if noack_mode is set.
9027 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9029 * server.c (handle_query): Report qXfer:siginfo:read and
9030 qXfer:siginfo:write as supported and handle them.
9031 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9032 * linux-low.c (linux_xfer_siginfo): New.
9033 (linux_target_ops): Set it.
9035 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9037 * server.c (gdbserver_usage): Mention --remote-debug.
9038 (main): Accept '--remote-debug' switch.
9040 2009-01-18 Doug Evans <dje@google.com>
9042 * regcache.c (new_register_cache): No need to check result of xcalloc.
9043 * server.c (handle_search_memory): Back out calls to xmalloc,
9044 result is checked and error is returned to user upon failure.
9045 (handle_query): Ditto. Add more checks for result of malloc.
9046 (handle_v_cont): Check result of malloc, report error back to
9048 (handle_v_run): Ditto. Call freeargv.
9049 * server.h (freeargv): Declare.
9050 * utils.c (freeargv): New fn.
9052 2009-01-15 Doug Evans <dje@google.com>
9054 * gdbreplay.c (perror_with_name): Make arg const char *.
9055 * server.h (target_signal_to_name): Make return type const char *.
9056 * thread-db.c (thread_db_err_str): Make return type const char *.
9057 * utils.c (perror_with_name): Make arg const char *.
9059 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9061 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9062 when handling a EXIT_PROCESS_DEBUG_EVENT.
9064 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9066 * gdbreplay.c (gdbreplay_version): Update copyright year.
9067 * server.c (gdbserver_version): Likewise.
9069 2009-01-05 Doug Evans <dje@google.com>
9071 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9072 (handle_extended_wait): Improve comment.
9074 2008-12-13 Doug Evans <dje@google.com>
9076 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9077 * server.h (ATTR_MALLOC): New macro.
9078 (xmalloc,xcalloc,xstrdup): Declare.
9079 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9080 * inferiors.c: Ditto.
9081 * linux-low.c: Ditto.
9082 * mem-break.c: Ditto.
9083 * regcache.c: Ditto.
9084 * remote-utils.c: Ditto.
9087 * win32-low.c: Ditto.
9089 2008-12-12 Doug Evans <dje@google.com>
9091 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9092 in debugging printf.
9094 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9096 2008-12-09 Doug Evans <dje@google.com>
9098 * linux-low.h (struct process_info): Delete member tid, unused.
9099 * thread-db.c (find_one_thread): Update.
9100 (maybe_attach_thread): Update.
9102 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9104 * target.h (struct target_ops): Add qxfer_osdata member.
9105 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9107 (linux_qxfer_osdata): New functions.
9108 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9110 * server.c (handle_query): Handle "qXfer:osdata:read:".
9111 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9112 (buffer_xml_printf): New functions.
9113 * server.h (struct buffer): New.
9114 (buffer_grow_str, buffer_grow_str0): New macros.
9115 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9116 (buffer_xml_printf): Declare.
9118 2008-11-24 Doug Evans <dje@google.com>
9120 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9122 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9124 * server.c (handle_v_run): Always use the supplied argument list.
9126 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9128 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9129 (xtensa_regmap_table): Add entry for scompare1.
9131 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9133 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9134 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9135 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9136 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9137 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9138 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9139 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9140 XML target descriptions.
9141 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9142 when inferior is running on an ISA 2.05 or later processor. Add
9143 special case to return offset for full 64-bit slot of FPSCR when
9146 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9148 * Makefile.in (SFILES, clean): Added sparc64 files.
9149 (reg-sparc64.o, reg-sparc64.c): New.
9150 * configure.srv (sparc*-*-linux*): New configuration.
9151 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9152 syscall arguments for SPARC.
9153 (regsets_store_inferior_registers): Likewise.
9154 * linux-sparc-low.c: New file.
9156 2008-10-21 Doug Evans <dje@google.com>
9158 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9159 (READLINE_DIR,READLINE_DEP): Delete.
9160 (INTERNAL_CFLAGS): Update.
9161 (LINTFLAGS): Update.
9163 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9165 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9166 whole argv from the last run, not just argv[0].
9168 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9170 * regcache.c (new_register_cache): Return NULL if the register
9171 cache size isn't known yet.
9172 (free_register_cache): Avoid dereferencing a NULL regcache.
9174 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9176 * configure.srv: Merge MIPS and MIPS64.
9178 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9180 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9182 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9184 * Makefile.in: Add required vsx dependencies.
9186 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9187 Declare init_registers_powerpc_vsx32l.
9188 Declare init_registers_powerpc_vsx64l.
9189 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9190 (ppc_arch_setup): Check for VSX in hwcap.
9191 (ppc_fill_vsxregset): New function.
9192 (ppc_store_vsxregset): New function.
9193 Add new VSX entry in regset_info target_regsets.
9195 * configure.srv: Add new VSX dependencies.
9197 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9199 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9200 (remote_open): Set or clear transport_is_reliable.
9201 (putpkt_binary): Don't expect acks in noack mode.
9202 (getpkt): Don't send ack/nac in noack mode.
9203 * server.c (handle_general_set): Handle QStartNoAckMode.
9204 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9206 (main): Reset noack_mode on every connection.
9207 * server.h (noack_mode): Declare.
9209 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9211 * Makefile.in (GDBREPLAY_OBS): New variable.
9212 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9214 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9215 Daniel Jacobowitz <dan@codesourcery.com>
9217 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9218 (usr_store_inferior_registers): Likewise.
9219 (regsets_store_inferior_registers): Likewise.
9221 2008-07-31 Rolf Jansen <rj@surtec.com>
9222 Pedro Alves <pedro@codesourcery.com>
9224 * configure.ac: Check for memmem declaration.
9225 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9226 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9227 (disable_packet_qfThreadInfo): Unconditionally compile.
9228 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9229 * configure, config.in: Regenerate.
9231 2008-07-28 Doug Kwan <dougkwan@google.com>
9233 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9234 (linux_write_memory): Remove declaration of errno.
9236 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9238 * linux-low.c (handle_extended_wait): Do not use "status"
9239 variable uninitialized.
9241 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9243 * server.c (handle_v_attach): Inhibit reporting dll changes.
9245 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9247 * remote-utils.c (prepare_resume_reply): If requested, don't
9248 output "thread:TID" in the T stop reply.
9250 * server.c (disable_packet_vCont, disable_packet_Tthread)
9251 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9252 (handle_query): If requested, disable support for qC, qfThreadInfo
9254 (handle_v_requests): If requested, disable support for vCont.
9255 (gdbserver_show_disableable): New.
9256 (main): Handle --disable-packet and --disable-packet=LIST.
9258 * server.h (disable_packet_vCont, disable_packet_Tthread)
9259 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9261 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9263 * server.c (gdbserver_usage): Mention --version.
9265 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9267 * Makefile.in (gdbreplay.o): New rule.
9269 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9271 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9272 message, not gdbserver.
9274 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9275 Nathan Sidwell <nathan@codesourcery.com>
9276 Joseph Myers <joseph@codesourcery.com>
9278 * acinclude.m4: Include ../../config/acx.m4.
9279 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9280 * configure, config.in: Regenerate.
9281 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9282 * server.c (gdbserver_version): Print PKGVERSION.
9283 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9284 (main): Adjust gdbserver_usage calls.
9285 * gdbreplay.c (version, host_name): Add declarations.
9286 (gdbreplay_version, gdbreplay_usage): New.
9287 (main): Accept --version and --help options.
9289 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9291 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9292 (arm_breakpoint_at): Handle Thumb.
9293 (the_low_target): Add comment.
9295 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9297 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9299 2008-05-09 Doug Evans <dje@google.com>
9301 * server.h (decode_search_memory_packet): Declare.
9302 * remote-utils.c (decode_search_memory_packet): New fn.
9303 * server.c (handle_search_memory_1): New fn.
9304 (handle_search_memory): New fn.
9305 (handle_query): Process qSearch:memory packets.
9307 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9309 * regcache.c (registers_length): Remove.
9310 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9311 full register packet.
9312 * regcache.h (registers_length): Remove prototype.
9313 * server.h (PBUFSIZ): Define to 16384.
9315 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9317 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9318 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9319 powerpc-64l.o, and powerpc-altivec64l.o.
9320 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9321 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9322 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9323 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9324 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9327 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9328 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9329 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9330 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9331 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9332 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9333 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9334 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9335 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9336 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9339 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9340 (init_registers_powerpc_32l): ... this new prototype.
9341 (init_registers_powerpc_32): Remove, replace by ...
9342 (init_registers_powerpc_altivec32l): ... this new prototype.
9343 (init_registers_powerpc_e500): Remove, replace by ...
9344 (init_registers_powerpc_e500l): ... this new prototype.
9345 (init_registers_ppc64): Remove, replace by ...
9346 (init_registers_powerpc_64l): ... this new prototype.
9347 (init_registers_powerpc_64): Remove, replace by ...
9348 (init_registers_powerpc_altivec64l): ... this new prototype.
9349 (ppc_num_regs): Set to 73.
9350 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9351 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9352 (ppc_cannot_store_register): Handle orig_r3 and trap.
9353 (ppc_arch_setup): Update init_registers_... calls.
9354 (ppc_fill_gregset): Handle orig_r3 and trap.
9356 * inferiors.c (clear_inferiors): Reset current_inferior.
9358 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9360 * acinclude.m4: Add override.m4.
9361 * configure: Regenerate.
9363 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9365 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9366 initial call to init_register_ppc64.
9368 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9370 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9371 single powerpc*-*-linux* case.
9372 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9374 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9376 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9377 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9379 * linux-ppc-low.c: Include <elf.h>.
9380 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9381 (ppc_hwcap): New global variable.
9382 (ppc_regmap): Remove __SPE__ #ifdef sections.
9383 (ppc_regmap_e500): New global variable.
9384 (ppc_cannot_store_register): Update __SPE__ special case.
9385 (ppc_get_hwcap): New function.
9386 (ppc_arch_setup): Use it to determine whether inferior supports
9387 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9388 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9389 Do not access registers if target does not support AltiVec.
9390 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9391 Do not access registers if target does not support SPE.
9392 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9394 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9396 * linux-low.c (disabled_regsets, num_regsets): New.
9397 (use_regsets_p): Delete.
9398 (linux_wait_for_process): Clear disabled_regsets.
9399 (regsets_fetch_inferior_registers): Check and set it.
9400 (regsets_store_inferior_registers): Likewise.
9401 (linux_fetch_registers, linux_store_registers): Do not use
9403 (initialize_low): Allocate disabled_regsets.
9405 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9407 * Makefile.in (LIBOBJS): New.
9409 (memmem.o): New rule.
9410 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9411 * configure: Regenerated.
9413 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9415 * server.c (handle_query): Never return "unsupported" for
9416 qXfer:features:read queries.
9418 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9420 * server.c (get_features_xml): Fix inverted condition.
9421 (handle_query): Always support qXfer:feature:read.
9423 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9425 * server.c (wrapper_argv): New.
9426 (start_inferior): Handle wrapper_argv. If set, expect an extra
9428 (gdbserver_usage): Document --wrapper.
9429 (main): Parse --wrapper.
9431 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9433 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9434 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9435 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9436 (ppc_set_pc): Likewise.
9437 (ppc_arch_setup): New function.
9438 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9439 of collect_register.
9440 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9442 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9444 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9445 instead of linux-ppc64-low.o.
9446 * linux-ppc64-low.c: Remove file.
9447 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9448 (linux-ppc64-low.o): Remove rule.
9450 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9451 (init_registers_powerpc_64): Likewise.
9452 (ppc_regmap): Conditionally define depending on __powerpc64__.
9453 (ppc_cannot_store_register): Do not special-case "fpscr" when
9454 compiled on __powerpc64__.
9455 (ppc_collect_ptrace_register): New function.
9456 (ppc_supply_ptrace_register): New function.
9457 (ppc_breakpoint): Change type to "unsigned int".
9458 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9459 (the_low_target): Conditionally provide initializers for the
9460 arch_setup member depending on __powerpc64__. Install
9461 collect_ptrace_register and supply_ptrace_register members.
9463 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9465 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9466 * server.c (gdbserver_xmltarget): Define.
9467 (get_features_xml): Use it to replace "target.xml" and arch_string.
9469 * configure.srv: Remove srv_xmltarget. Add XML files that were
9470 mentioned there to srv_xmlfiles instead. Remove conditional tests
9471 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9472 srv_xmlfiles and srv_regobj to include all possible choices.
9473 * configure.ac (srv_xmltarget): Remove.
9474 (srv_xmlfiles): Do not add "target.xml".
9475 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9476 checks for supplementary target information.
9477 * configure: Regenerate.
9478 * Makefile.in (XML_TARGET): Remove.
9479 (target.xml): Remove rule.
9480 (clean): Do not clean up target.xml.
9481 (.PRECIOUS): Do not mention target.xml.
9483 * target.h (struct target_ops): Remove arch_string member.
9484 * linux-low.c (linux_arch_string): Remove.
9485 (linux_target_ops): Remove arch_string initializer.
9486 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9487 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9488 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9489 * spu-low.c (spu_arch_string): Remove.
9490 (spu_target_ops): Remove arch_string initializer.
9491 * win32-low.c (win32_arch_string): Remove.
9492 (win32_target_ops): Remove arch_string initializer.
9493 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9494 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9495 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9497 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9499 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9500 by collect_ptrace_register and supply_ptrace_register hooks.
9501 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9502 instead of checking for the_low_target.left_pad_xfer.
9503 (usr_store_inferior_registers): Use collect_ptrace_register callback
9504 instead of checking for the_low_target.left_pad_xfer.
9506 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9507 (s390_supply_ptrace_register): Likewise.
9508 (s390_fill_gregset): Call s390_collect_ptrace_register.
9509 (the_low_target): Update.
9511 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9512 (ppc_supply_ptrace_register): Likewise.
9513 (the_low_target): Update.
9515 * linux-i386-low.c (the_low_target): Update.
9516 * linux-x86-64-low.c (the_low_target): Update.
9518 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9520 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9521 reg-s390.o and reg-s390x.o.
9523 * linux-low.c (new_inferior): New global variable.
9524 (linux_create_inferior, linux_attach): Set it.
9525 (linux_wait_for_process): Call the_low_target.arch_setup after the
9526 target has stopped for the first time.
9527 (initialize_low): Do not call the_low_target.arch_setup.
9529 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9530 (s390_set_pc): Likewise.
9531 (s390_arch_setup): New function.
9532 (the_low_target): Use s390_arch_setup as arch_setup routine.
9534 * regcache.c (realloc_register_cache): New function.
9535 (set_register_cache): Call it for each existing regcache.
9537 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9539 * server.h (init_registers): Remove prototype.
9541 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9542 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9543 instead of init_registers ().
9544 * linux-arm-low.c (init_registers_arm): Add prototype.
9545 (init_registers_arm_with_iwmmxt): Likewise.
9546 (the_low_target): Add initializer for arch_setup field.
9547 * linux-cris-low.c (init_registers_cris): Add prototype.
9548 (the_low_target): Add initializer for arch_setup field.
9549 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9550 (the_low_target): Add initializer for arch_setup field.
9551 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9552 (the_low_target): Add initializer for arch_setup field.
9553 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9554 (the_low_target): Add initializer for arch_setup field.
9555 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9556 (the_low_target): Add initializer for arch_setup field.
9557 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9558 (the_low_target): Add initializer for arch_setup field.
9559 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9560 (init_registers_mips64_linux): Likewise.
9561 (the_low_target): Add initializer for arch_setup field.
9562 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9563 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9564 (the_low_target): Add initializer for arch_setup field.
9565 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9566 (init_registers_powerpc_64): Likewise.
9567 (the_low_target): Add initializer for arch_setup field.
9568 * linux-s390-low.c (init_registers_s390): Add prototype.
9569 (init_registers_s390x): Likewise.
9570 (the_low_target): Add initializer for arch_setup field.
9571 * linux-sh-low.c (init_registers_sh): Add prototype.
9572 (the_low_target): Add initializer for arch_setup field.
9573 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9574 (the_low_target): Add initializer for arch_setup field.
9575 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9576 (the_low_target): Add initializer for arch_setup field.
9578 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9579 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9580 instead of init_registers ().
9581 * win32-arm-low.c (init_registers_arm): Add prototype.
9582 (the_low_target): Add initializer for arch_setup field.
9583 * win32-i386-low.c (init_registers_i386): Add prototype.
9584 (the_low_target): Add initializer for arch_setup field.
9586 * spu-low.c (init_registers_spu): Add prototype.
9587 (initialize_low): Call initialie_registers_spu () instead of
9588 initialize_registers ().
9590 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9592 * server.c (handle_v_requests): When handling the vRun and vAttach
9593 packets, if already debugging a process, don't kill it. Return an
9596 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9598 * server.c (handle_query): Correct length check.
9600 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9602 * win32-low.c (do_initial_child_stuff): Add process handle
9603 parameter. Set current_process_handle and current_process_id from the
9604 parameters. Clear globals.
9605 (win32_create_inferior): Don't set current_process_handle and
9606 current_process_id here. Instead pass them on the call to
9607 do_initial_child_stuff.
9608 (win32_attach): Likewise.
9609 (win32_clear_inferiors): New.
9610 (win32_kill): Don't close the current process handle or the
9611 current thread handle here. Instead call win32_clear_inferiors.
9612 (win32_detach): Don't open a new handle to the process. Call
9613 win32_clear_inferiors.
9614 (win32_join): Don't rely on current_process_handle; open a new
9615 handle using the process id.
9616 (win32_wait): Call win32_clear_inferiors when the inferior process
9619 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9621 * server.c (monitor_show_help): Add "exit".
9623 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9625 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9626 (clean): Add reg-xtensa.c.
9627 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9628 * configure.srv (xtensa*-*-linux*) New target.
9629 * linux-xtensa-low.c: New.
9630 * xtensa-xtregs.c: New.
9632 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9634 * hostio.c: Don't include errno.h.
9635 (errno_to_fileio_errno): Move to hostio-errno.
9636 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9637 error number outputting to the target->hostio_last_error callback.
9638 (hostio_packet_error): Use FILEIO_EINVAL directly.
9639 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9640 calls to hostio_error.
9641 * hostio-errno.c: New.
9642 * server.h (hostio_last_error_from_errno): Declare.
9643 * target.h (target_ops): Add hostio_last_error member.
9644 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9645 as hostio_last_error handler.
9646 * spu-low.c (spu_target_ops): Likewise.
9647 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9648 (wince_hostio_last_error): New functions.
9649 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9650 as hostio_last_error handler.
9651 (win32_target_ops) [!_WIN32_WCE]: Register
9652 hostio_last_error_from_errno as hostio_last_error handler.
9653 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9654 (hostio-errno.o): New rule.
9655 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9656 * configure.srv (srv_hostio_err_objs): New variable. Default to
9658 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9659 * configure: Regenerate.
9661 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9663 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9664 (linux_kill, linux_detach): Clean up the process list.
9665 * remote-utils.c (remote_open): Improve port number parsing.
9666 (putpkt_binary, input_interrupt): Only send interrupts if the target
9668 * server.c (extended_protocol): Make static.
9669 (attached): Define earlier.
9670 (exit_requested, response_needed, program_argv): New variables.
9671 (target_running): New.
9672 (start_inferior): Clear attached here.
9673 (attach_inferior): Set attached here.
9674 (require_running): Define.
9675 (handle_query): Use require_running and target_running. Implement
9677 (handle_v_attach, handle_v_run): New.
9678 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9679 (gdbserver_usage): Update.
9680 (main): Redo argument parsing. Handle --debug and --multi. Handle
9681 --attach along with other options or after the port. Save
9682 program_argv. Support no initial program. Resynchronize
9683 communication with GDB after an error. Handle "monitor exit".
9684 Use require_running and target_running. Always allow the extended
9685 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9686 restart in extended mode.
9687 * README: Refer to the GDB manual. Update --attach usage.
9689 2007-12-20 Andreas Schwab <schwab@suse.de>
9691 * linux-low.c (STACK_SIZE): Define.
9692 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9693 (linux_test_for_tracefork): Likewise.
9695 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9697 * linux-low.c (linux_wait_for_event): Update messages. Do not
9698 reinsert auto-delete breakpoints.
9699 * mem-break.c (struct breakpoint): Change return type of handler to
9701 (set_breakpoint_at): Update handler type.
9702 (reinsert_breakpoint_handler): Return 1 instead of calling
9704 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9706 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9707 * mem-break.h (set_breakpoint_at): Update handler type.
9708 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9709 * win32-low.c (auto_delete_breakpoint): New.
9710 (get_child_debug_event): Use it.
9712 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9714 * configure.ac: Check for pread and pwrite.
9715 * hostio.c (handle_pread): Fall back to lseek and read.
9716 (handle_pwrite): Fall back to lseek and write.
9717 * config.in, configure: Regenerated.
9719 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9721 * server.c (myresume): Add own_buf argument.
9722 (main): Update calls.
9724 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9726 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9727 * remote-utils.c (remote_open): Do not call disable_async_io.
9728 (block_async_io): Delete.
9729 (unblock_async_io): Make static.
9730 (initialize_async_io): New.
9731 * server.c (handle_v_cont): Handle async I/O here.
9732 (myresume): Likewise. Move other common resume tasks here...
9733 (main): ... from here. Call initialize_async_io. Disable async
9734 I/O before the main loop.
9735 * server.h (initialize_async_io): Declare.
9736 (block_async_io, unblock_async_io): Delete prototypes.
9737 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9739 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9741 * remote-utils.c (readchar): Allow binary data in received messages.
9743 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9745 * win32-low.c (attaching): New global.
9746 (win32_create_inferior): Clear the `attaching' global.
9747 (win32_attach): Set the `attaching' global.
9748 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9749 attaching. Only set a breakpoint at the entry point if not
9752 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9754 * server.c (main): Don't report dll events on the initial
9755 connection on attaches.
9757 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9759 * server.c (main): Relax numerical bases supported for the pid of
9760 the --attach command line argument.
9762 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9764 * win32-low.c (win32_attach): Call OpenProcess before
9765 DebugActiveProcess, not after. Add last error output to error
9768 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9770 * win32-low.c (win32_get_thread_context)
9771 (win32_set_thread_context): New functions.
9772 (thread_rec): Use win32_get_thread_context.
9773 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9774 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9777 2007-12-03 Leo Zayas
9778 Pedro Alves <pedro_alves@portugalmail.pt>
9780 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9782 (child_add_thread): Minor cleanup.
9783 (child_continue): Resume artificially suspended threads before
9784 calling ContinueDebugEvent.
9785 (suspend_one_thread): New.
9786 (fake_breakpoint_event): New.
9787 (get_child_debug_event): Change return type to int. Check here if
9788 gdb sent an interrupt request. If a soft interrupt was requested,
9789 fake a breakpoint event. Return 0 if there is no event to handle,
9791 (win32_wait): Don't check here if gdb sent an interrupt request.
9792 Ensure there is a valid event to handle.
9793 (win32_request_interrupt): Add soft interruption method as last
9796 2007-12-03 Leo Zayas
9797 Pedro Alves <pedro_alves@portugalmail.pt>
9799 * win32-low.h (win32_thread_info): Add descriptions to the
9800 structure members. Replace `suspend_count' counter by a
9802 * win32-low.c (thread_rec): Update condition of when to get the
9803 context from the inferior. Rely on ContextFlags being set if it
9804 has already been retrieved. Only suspend the inferior thread if
9805 we haven't already. Warn if that fails.
9806 (continue_one_thread): s/suspend_count/suspended/. Only call
9807 ResumeThread once. Warn if that fails.
9809 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9811 * win32-low.c (win32_wait): Don't read from the inferior when it
9814 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9816 * Makefile.in (win32_low_h): New variable.
9817 (win32-low.o): Add dependency on $(win32_low_h).
9818 (win32-arm-low.o, win32-i386-low.o): New rules.
9820 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9822 * hostio.c: Correct copyright year.
9824 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9826 * Makefile.in (OBS): Add hostio.o.
9827 (hostio.o): New rule.
9828 * server.h (handle_vFile): Declare.
9829 * hostio.c: New file.
9830 * server.c (handle_v_requests): Take packet_len and new_packet_len
9831 for binary packets. Call handle_vFile.
9832 (main): Update call to handle_v_requests.
9834 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9836 * linux-low.c: Include <sched.h>.
9838 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9840 * linux-low.c (linux_tracefork_grandchild): New.
9841 (linux_tracefork_child): Use clone.
9842 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9844 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9846 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9848 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9850 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9852 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9854 * inferiors.c (change_inferior_id): Delete.
9855 (add_pid_to_list, pull_pid_from_list): New.
9856 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9857 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9858 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9859 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9860 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9861 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9862 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9863 (using_threads): Always set to 1.
9864 (handle_extended_wait): New.
9865 (add_process): Do not set TID.
9866 (linux_create_inferior): Set must_set_ptrace_flags.
9867 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9868 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9869 (linux_thread_alive): Rename TID argument to LWPID.
9870 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9871 (linux_wait_for_event): Do not use TID or check using_threads. Update
9872 call to dead_thread_notify. Call handle_extended_wait.
9873 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9874 (send_sigstop): Delete sigstop_sent.
9875 (wait_for_sigstop): Avoid TID.
9876 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9877 (linux_test_for_tracefork): New.
9878 (linux_lookup_signals): Use thread_db_active and
9879 linux_supports_tracefork_flag.
9880 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9881 * linux-low.h (get_process_thread): Avoid TID.
9882 (struct process_ifo): Move thread_known and tid to the end. Remove
9884 (linux_attach_lwp, thread_db_init): Update prototypes.
9885 * server.h (change_inferior_id): Delete prototype.
9886 (add_pid_to_list, pull_pid_from_list): New prototypes.
9887 * thread-db.c (thread_db_use_events): New.
9888 (find_first_thread): Rename to...
9889 (find_one_thread): ...this. Update callers and messages. Do not
9890 call fatal. Check thread_db_use_events. Do not call
9891 change_inferior_id or new_thread_notify.
9892 (maybe_attach_thread): Update. Do not call new_thread_notify.
9893 (thread_db_init): Set thread_db_use_events. Check use_events.
9894 * utils.c (fatal, warning): Correct message prefix.
9896 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9898 * Makefile.in (clean): Remove new files.
9899 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9900 (powerpc-64.o, powerpc-64.c): New rules.
9901 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9902 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9904 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9906 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9907 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9908 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9909 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9910 (target_regsets): Add AltiVec and SPE register sets.
9911 * configure.ac: Check for AltiVec and SPE.
9912 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9913 (ppc_fill_vrregset, ppc_store_vrregset): New.
9914 (target_regsets): Add AltiVec register set.
9915 * configure: Regenerated.
9917 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9919 * linux-low.c (O_LARGEFILE): Define.
9920 (linux_read_memory): Use /proc/PID/mem.
9921 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9922 * configure, config.in: Regenerated.
9924 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9926 * linux-low.c (linux_wait_for_event): Do not pass signals while
9929 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9931 * win32-low.c (create_process): New.
9932 (win32_create_inferior): Use create_process instead of
9933 CreateProcess. If create_process failed retry appending an ".exe"
9934 suffix. Store the GetLastError result immediatelly after
9935 create_process calls and use it on the call to error.
9937 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9939 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9941 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9943 * configure.ac: Switch license to GPLv3.
9945 2007-08-01 Michael Snyder <msnyder@access-company.com>
9947 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9949 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9951 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9953 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9954 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9955 CloseToolhelp32Snapshot.
9956 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9957 CloseToolhelp32Snapshot.
9959 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9961 * server.c (main): Check for inferior exit before main loop.
9963 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9965 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9966 instead of on tmp_desc.
9968 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9969 Daniel Jacobowitz <dan@codesourcery.com>
9971 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9972 (add_thread): Minor cleanups.
9973 (clear_inferiors): Move lower in the file. Clear the DLL
9975 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9976 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9977 (xml_escape_text): New.
9978 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9980 (handle_v_cont): Report errors.
9981 (gdbserver_version): Update.
9982 (main): Correct size of own_buf. Do not report initial DLL events.
9983 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9984 (unloaded_dll, xml_escape_text): New.
9985 * win32-low.c (enum target_waitkind): Update comments.
9986 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9987 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9988 (win32_EnumProcessModules, win32_GetModuleInformation)
9989 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9990 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9991 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9992 (win32_Module32First, win32_Module32Next, load_toolhelp)
9993 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9994 (get_child_debug_event): Handle DLL events.
9995 (win32_wait): Likewise.
9997 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9999 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10000 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10002 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10004 * win32-low.c (handle_output_debug_string): Ignore event if not
10007 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10009 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10011 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10013 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10015 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10017 * inferiors.c (change_inferior_id): Add comment.
10018 * linux-low.c (check_removed_breakpoint): Add an early
10019 prototype. Improve debug output.
10020 (linux_attach): Doc update.
10021 (linux_detach_one_process, linux_detach): Clean up before releasing
10023 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10024 * linux-low.h (struct process_info): Doc improvement.
10025 * mem-break.c (delete_all_breakpoints): New.
10026 * mem-break.h (delete_all_breakpoints): New prototype.
10027 * thread-db.c (find_first_thread): New.
10028 (thread_db_create_event): Call it instead of
10029 thread_db_find_new_threads. Clean up unused variables.
10030 (maybe_attach_thread): Remove first thread handling.
10031 (thread_db_find_new_threads): Use find_first_thread.
10032 (thread_db_get_tls_address): Likewise.
10034 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10036 * thread-db.c (thread_db_find_new_threads): Add prototype.
10037 (thread_db_create_event): Check for the main thread before adding
10039 (maybe_attach_thread): Only enable event reporting if TID == 0.
10040 (thread_db_get_tls_address): Check for new threads.
10042 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10044 * linux-low.c (linux_create_inferior): Try execv before execvp.
10045 * spu-low.c (spu_create_inferior): Likewise.
10047 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10049 * linux-low.c (linux_create_inferior): Change execv to execvp.
10050 * spu-low.c (spu_create_inferior): Likewies.
10052 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10054 * Makefile.in (clean): Clean new files instead of deleted ones.
10055 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10056 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10058 * configure.srv: Specify XML files and new regformats for MIPS and
10060 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10061 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10062 an entry for the restart register.
10063 (mips_cannot_fetch_register, mips_cannot_store_register)
10064 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10065 register names to match the XML descriptions.
10066 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10067 restart register instead of $0.
10069 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10070 Markus Deuling <deuling@de.ibm.com>
10072 * remote-utils.c (decode_xfer_write): New function.
10073 * server.h (decode_xfer_write): Add prototype.
10074 * server.c (handle_query): Add PACKET_LEN argument. Support
10075 qXfer:spu:read and qXfer:spu:write packets.
10076 (main): Pass packet_len to handle_query.
10077 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10078 * target.h (target_ops): Add qxfer_spu.
10080 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10082 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10083 accessing non-seekable spufs files.
10085 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10087 * server.c (handle_query): Add reply for qC packet.
10089 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10090 Leo Zayas <lerele@champenstudios@com>
10092 * server.h (check_remote_input_interrupt_request): New function.
10093 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10094 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10095 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10096 (check_remote_input_interrupt_request): New function.
10097 * server.h (check_remote_input_interrupt_request): Declare.
10098 * win32-low.c (winapi_DebugBreakProcess,
10099 winapi_GenerateConsoleCtrlEvent): New typedefs.
10100 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10102 (win32_wait): Check for remote interrupt request
10103 with check_remote_input_interrupt_request.
10104 (win32_request_interrupt): New function.
10105 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10107 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10109 * win32-low.c (debug_registers_changed,
10110 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10111 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10112 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10113 (thread_rec): Get context using the low target.
10114 (child_add_thread): Call thread_added on the low target,
10115 which does the same thing.
10117 (do_initial_child_stuff): Remove debug registers references.
10118 Set context using the low target. Resume threads after
10119 setting the contexts.
10120 (child_continue): Remove dead variable. Remove debug
10121 registers references.
10122 (child_fetch_inferior_registers): Go through the low target.
10123 (do_child_store_inferior_registers): Remove.
10124 (child_store_inferior_registers): Go through the low target.
10125 (win32_resume): Remove debug registers references.
10126 Set context using the low target.
10127 (handle_exception): Change return type to void. Don't record
10128 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10129 first chance exception.
10130 (get_child_debug_event): Change return type to void. Remove
10131 goto loop. Always return after waiting for debug event.
10132 (win32_wait): Convert to switch statement. Handle spurious
10135 * win32-i386-low.c (debug_registers_changed,
10136 debug_registers_used): New.
10137 (initial_stuff): Rename to ...
10138 (i386_initial_stuff): ... this. Clear debug registers
10140 (store_debug_registers): Delete.
10141 (i386_get_thread_context): New.
10142 (load_debug_registers): Delete.
10143 (i386_set_thread_context): New.
10144 (i386_thread_added): New.
10145 (single_step): Rename to ...
10146 (i386_single_step): ... this.
10147 (do_fetch_inferior_registers): Rename to ...
10148 (i386_fetch_inferior_register): ... this.
10149 (i386_store_inferior_register): New.
10150 (the_low_target): Adapt to new interface.
10152 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10153 (arm_get_thread_context): New.
10154 (arm_set_thread_context): New.
10156 (do_fetch_inferior_registers): Rename to ...
10157 (arm_fetch_inferior_register): ... this.
10158 (arm_store_inferior_register): New.
10159 (arm_wince_breakpoint): Reimplement as unsigned long.
10160 (arm_wince_breakpoint_len): Define.
10161 (the_low_target): Adapt to new interface.
10163 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10164 load_debug_registers. Add get_thread_context, set_thread_context,
10165 thread_added and store_inferior_register. Rename
10166 fetch_inferior_registers to fetch_inferior_register.
10167 (regptr): Remove declaration.
10169 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10171 * linux-low.c (linux_detach): Change return type to int. Return 0.
10172 * spu-low.c (spu_detach): Likewise.
10174 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10176 * target.h (target_ops): Change return type of detach to int.
10178 (join_inferior): New.
10179 * server.c (main): Don't skip detach support on mingw32.
10180 If the inferior doesn't support detaching return error.
10181 Call join_inferior instead of using waitpid.
10182 * linux-low.c (linux_join): New.
10183 (linux_target_op): Add linux_join.
10184 * spu-low.c (spu_join): New.
10185 (spu_target_ops): Add spu_join.
10186 * win32-low.c (win32_detach): Adapt to new interface.
10187 Reopen current_process_handle before detaching. Issue a child
10188 resume before detaching.
10190 (win32_target_op): Add win32_join.
10192 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10194 * win32-low.c (win32-attach): Fix return value.
10195 * target.h (target_ops): Describe ATTACH return values.
10197 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10199 * win32-low.c (GETPROCADDRESS): Define.
10200 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10201 (winapi_DebugSetProcessKillOnExit): Likewise.
10202 (win32_create_inferior): Force usage of ansi CreateProcessA.
10203 (win32_attach): Use GETPROCADDRESS.
10204 (win32_detach): Likewise.
10206 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10208 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10210 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10212 * win32-low.c: Commit leftover changes from 2007-03-29.
10214 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10216 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10217 fields short instead of int. Add explicit padding.
10218 (i387_cache_to_fsave): Remove unnecessary casts.
10219 (i387_fsave_to_cache): Doc fix.
10220 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10222 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10224 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10225 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10227 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10229 * configure.srv (arm*-*-mingw32ce*): Move near the other
10232 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10234 * configure.ac: Add errno checking.
10235 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10236 sys/file.h and malloc.h.
10237 (AC_CHECK_DECLS): Add perror.
10238 (srv_mingwce): Handle.
10239 * configure.srv (i[34567]86-*-cygwin*): Add
10240 win32-i386-low.o to srv_tgtobj.
10241 (i[34567]86-*-mingw*): Likewise.
10242 (arm*-*-mingw32ce*): Add case.
10243 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10244 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10245 [__MINGW32CE__] (strerror): New function.
10246 [__MINGW32CE__] (errno): Define to GetLastError.
10247 [__MINGW32CE__] (COUNTOF): New macro.
10248 (remote_open): Remove extra close call.
10249 * mem-break.c (delete_breakpoint_at): New function.
10250 * mem-break.h (delete_breakpoint_at): Declare.
10251 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10252 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10253 [USE_WIN32API] (read, write): Add char* casts.
10254 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10255 * server.h: Include wincecompat.h on Windows CE.
10256 [HAVE_ERRNO_H]: Check.
10257 (perror): Declare if not declared.
10258 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10259 (perror_with_name): Remove errno declaration.
10260 * wincecompat.h: New.
10261 * wincecompat.c: New.
10262 * win32-low.h: New.
10263 * win32-arm-low.c: New.
10264 * win32-i386-low.c: New.
10265 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10266 (OUTMSG2): Make it safe.
10268 (COUNTOF): New macro.
10269 (NUM_REGS): Get it from the low target.
10270 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10271 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10272 (thread_rec): Let low target handle debug registers.
10273 (child_add_thread): Likewise.
10274 (child_init_thread_list): Likewise.
10275 (continue_one_thread): Likewise.
10277 (do_child_fetch_inferior_registers): Move to ...
10278 * win32-i386-low.c: ... here, and rename to ...
10279 (do_fetch_inferior_registers): ... this.
10280 * win32-low.c (child_fetch_inferior_registers):
10281 Go through the low target.
10282 (do_child_store_inferior_registers): Use regptr.
10283 (strwinerror): New function.
10284 (win32_create_inferior): Handle Windows CE.
10285 Use strwinerror instead of strerror on Windows error
10286 codes. Add program to the error output.
10287 Don't close the main thread handle on Windows CE.
10288 (win32_attach): Use coredll.dll on Windows CE.
10289 (win32_kill): Close current process and current
10291 (win32_detach): Use coredll.dll on Windows CE.
10292 (win32_resume): Let low target handle debug registers, and
10294 (handle_exception): Add/Remove initial breakpoint. Avoid
10295 non-existant WSTOPSIG on Windows CE.
10296 (win32_read_inferior_memory): Cast to remove warning.
10297 (win32_arch_string): Go through the low target.
10298 (initialize_low): Call set_breakpoint_data with the low
10299 target's breakpoint.
10300 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10301 FOP_REGNUM, mappings): Move to ...
10302 * win32-i386-low.c: ... here.
10303 * win32-low.c (win32_thread_info): Move to ...
10304 * win32-low.h: ... here.
10305 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10306 win32-arm-low.c and wincecompat.c.
10307 (all:): Add $EXEEXT.
10308 (install-only:): Likewise.
10309 (gdbserver:): Likewise.
10310 (gdbreplay:): Likewise.
10311 * config.in: Regenerate.
10312 * configure: Regenerate.
10314 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10316 * win32-low.c: Rename typedef thread_info to
10317 win32_thread_info throughout.
10319 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10321 * win32-i386-low.c: Rename to ...
10322 * win32-low.c: ... this.
10323 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10324 * Makefile.in: Likewise.
10326 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10328 * remote-utils.c (monitor_output): Constify msg parameter.
10329 * server.h (monitor_output): Likewise.
10330 * win32-i386-low.c (handle_output_debug_string): New.
10331 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10332 handle_output_debug_string.
10333 (get_child_debug_event): Likewise.
10335 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10337 * server.c (main): Correct strtoul check.
10339 2007-03-27 Jon Ringle <jon@ringle.org>
10341 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10343 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10345 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10347 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10349 * terminal.h: Check HAVE_SGTTY_H.
10351 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10353 * remote-utils.c (remote_open): Print out the assigned port number.
10355 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10357 * remote-utils.c (monitor_output): New function.
10358 * server.c (debug_threads): Define here.
10359 (monitor_show_help): New function.
10360 (handle_query): Handle qRcmd.
10361 (main): Do not handle 'd' packet.
10362 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10363 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10366 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10368 * Makefile.in (EXEEXT): New.
10369 (clean): Use $(EXEEXT).
10371 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10373 * target.h (target_ops): Rename send_signal to request_interrupt,
10374 and remove enum target_signal parameter.
10375 * linux-low.c (linux_request_interrupt): Rename from
10376 linux_send_signal, and always send SIGINT.
10377 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10378 and always send SIGINT.
10379 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10381 (input_interrupt): Likewise.
10383 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10385 * server.c (get_features_xml): Check if target implemented
10387 * win32-i386-low.c (win32_arch_string): New.
10388 (win32_target_ops): Add win32_arch_string as arch_string member.
10390 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10392 * spu-low.c (spu_arch_string): New.
10393 (spu_target_ops): Add spu_arch_string.
10395 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10397 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10398 * configure.ac: Do not check for terminal.h.
10399 * configure, config.in: Regenerated.
10401 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10403 * Makefile.in (OBS): Add $(XML_BUILTIN).
10404 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10406 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10407 (arm-with-iwmmxt.c): New.
10408 * config.in, configure: Regenerate.
10409 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10410 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10411 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10412 (arm*-*-linux*): Add iWMMXt and regset support.
10413 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10414 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10415 (arm_store_wmmxregset, target_regsets): New.
10416 * server.c (get_features_xml): Take annex argument. Check builtin
10418 (handle_query): Handle multiple annexes.
10420 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10422 * remote-utils.c [USE_WIN32API] (read, write): Define.
10423 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10426 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10428 * linux-i386-low.c (the_low_target): Set arch_string.
10429 * linux-x86-64-low.c (the_low_target): Likewise.
10430 * linux-low.c (linux_arch_string): New.
10431 (linux_target_ops): Add it.
10432 * linux-low.h (struct linux_target_ops): Add arch_string.
10433 * server.c (write_qxfer_response): Use const void * for DATA.
10434 (get_features_xml): New.
10435 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10436 * target.h (struct target_ops): Add arch_string method.
10438 2007-01-03 Denis Pilat <denis.pilat@st.com>
10439 Daniel Jacobowitz <dan@codesourcery.com>
10441 * linux-low.c (linux_kill): Handle being called with no threads.
10442 * win32-i386-low.c (win32_kill): Likewise.
10443 (get_child_debug_event): Clear current_process_handle.
10445 2006-12-30 Denis PILAT <denis.pilat@st.com>
10446 Daniel Jacobowitz <dan@codesourcery.com>
10448 * remote-utils.c (remote_open): Check the type of specified
10449 serial port devices before opening them.
10450 * server.c (main): Kill the inferior if an error occurs during
10451 the first remote_open.
10453 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10455 * README: Update supported targets.
10457 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10459 * Makefile.in (clean): Remove reg-mips64.c.
10460 (reg-mips64.c, reg-mips64.o): New rules.
10461 * configure.srv: Handle mips64. Include regset support for mips.
10462 * linux-mips-low.c (union mips_register): New.
10463 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10464 (mips_breakpoint, mips_breakpoint_at): Use int.
10465 (mips_collect_register, mips_supply_register)
10466 (mips_collect_register_32bit, mips_supply_register_32bit)
10467 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10468 (mips_store_fpregset, target_regsets): New.
10469 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10471 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10473 * configure.srv: Add target "spu*-*-*".
10474 * Makefile.in (clean): Remove reg-spu.c.
10475 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10476 * spu-low.c: New file.
10478 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10480 * configure.ac: Correct td_thr_tls_get_addr test.
10481 * configure: Regenerated.
10483 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10485 * linux-low.c (linux_wait_for_event): Reformat. Use the
10486 pass_signals array.
10487 * remote-utils.c (decode_address_to_semicolon): New.
10488 * server.c (pass_signals, handle_general_set): New.
10489 (handle_query): Mention QPassSignals for qSupported.
10490 (main): Call handle_general_set.
10491 * server.h (pass_signals, decode_address_to_semicolon): New.
10493 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10495 * server.c (handle_query): Correct error handling for read_auxv.
10497 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10499 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10500 and srv_linux_thread_db to yes.
10501 * linux-s390-low.c (s390_fill_gregset): New function.
10502 (target_regsets): Define data structure.
10504 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10506 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10507 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10508 * config.in, configure: Regenerated.
10509 * inferiors.c (gdb_id_to_thread): New function.
10510 (gdb_id_to_thread_id): Use it.
10511 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10512 * linux-low.h (struct process_info): Add th member.
10513 (thread_db_get_tls_address): New prototype.
10514 * remote-utils.c (decode_address): Make non-static.
10515 * server.c (handle_query): Handle qGetTLSAddr.
10516 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10517 * target.h (struct target_ops): Add get_tls_address.
10518 * thread-db.c (maybe_attach_thread): Save the thread handle.
10519 (thread_db_get_tls_address): New.
10521 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10523 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10524 (linux_resume_one_process): Take a siginfo_t *. Update all
10525 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10526 (struct pending_signals): Add a siginfo_t.
10527 (linux_wait_for_process): Always set last_status.
10528 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10529 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10530 * linux-low.h (struct process_info): Add last_status.
10532 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10534 * remote-utils.c (try_rle): New function.
10535 (putpkt_binary): Use it.
10537 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10539 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10540 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10541 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10542 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10543 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10546 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10548 * server.c (terminal_fd): New variable.
10549 (old_foreground_pgrp): Likewise.
10550 (restore_old_foreground_pgrp): New function.
10551 (start_inferior): Record the terminal file descriptor in terminal_fd
10552 and its original foreground group in old_foreground_pgrp. Register
10553 restore_old_foreground_pgrp with atexit().
10555 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10557 * server.c (handle_query): Correct qPart to qXfer.
10559 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10561 * configure.ac: Check for more headers which are missing on
10562 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10563 * configure.srv: Add Cygwin and mingw32.
10564 * remote-utils.c: Don't include headers unconditionally which
10565 are missing on mingw32. Include <winsock.h> for mingw32.
10566 (remote_open): Adjust for mingw32 support. Flush
10567 standard error after writing to it.
10568 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10569 (unblock_async_io, enable_async_io, disable_async_io)
10570 (readchar, getpkt): Update for Winsock support.
10571 (prepare_resume_reply): Expect a protocol signal number.
10572 * server.c: Disable <sys/wait.h> on mingw32.
10573 (start_inferior): Adjust for mingw32 support. Flush
10574 standard error after writing to it.
10575 (attach_inferior): Likewise. Use protocol signal
10577 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10579 * win32-i386-low.c: New file.
10580 * Makefile.in (XM_CLIBS): Set.
10581 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10582 (win32-i386-low.o): New dependency rule.
10583 * linux-low.c (linux_wait): Use target signal numbers.
10584 * target.h (struct target_ops): Doc fix.
10585 * server.h (target_signal_to_name): New prototype.
10586 * gdbreplay.c: Don't include headers unconditionally which
10587 are missing on mingw32. Include <winsock.h> for mingw32.
10588 (remote_close, remote_open): Adjust for Winsock support.
10589 * configure, config.in: Regenerated.
10591 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10593 * server.c (decode_xfer_read, write_qxfer_response): New.
10594 (handle_query): Take a packet length argument. Handle
10595 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10596 the qSupported response.
10597 (main): Update call to handle_query.
10599 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10601 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10602 (putpkt_binary): Renamed from putpkt and adjusted for binary
10604 (putpkt): New wrapper for putpkt_binary.
10605 (readchar): Don't mask off the high bit.
10606 (decode_X_packet): New function.
10607 * server.c (main): Call putpkt_binary if a handler sets the packet
10608 length. Save the length of the incoming packet. Handle 'X'.
10609 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10611 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10613 * server.c (handle_query): Handle qSupported.
10615 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10617 * remote-utils.c (all_symbols_looked_up): New variable.
10618 (look_up_one_symbol): Check it.
10619 * server.h (look_up_one_symbol): New declaration.
10620 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10622 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10624 * Makefile.in (linux-arm-low.o): Update dependencies.
10625 * linux-arm-low.c: Include "gdb_proc_service.h".
10626 (PTRACE_GET_THREAD_AREA): Define.
10627 (ps_get_thread_area): New function.
10629 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10631 * configure.srv (m68k*-*-uclinux*): New target.
10632 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10633 (linux_resume_one_process): Remove extraneous cast.
10634 (linux_read_offsets): New.
10635 (linux_target_op): Add linux_read_offsets on mmuless systems.
10636 * server.c (handle_query): Add qOffsets logic.
10637 * target.h (struct target_ops): Add read_offsets.
10639 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10641 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10642 (PTRACE_GET_THREAD_AREA): Define.
10643 (ps_get_thread_area): New function.
10644 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10645 (linux-x86-64-low.o): Update.
10647 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10649 * configure.ac: Remove checks for prfpregset_t.
10650 * gdb_proc_service.h: New file.
10651 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10652 new "gdb_proc_service.h".
10653 * proc-service.c: Likewise.
10654 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10655 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10656 * Makefile.in (gdb_proc_service_h): Updated.
10657 * configure, config.in: Regenerated.
10659 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10661 * remote-utils.c (prepare_resume_reply): Move declaration
10662 of gdb_id_from_wait to the top of the block.
10664 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10666 * linux-low.c (regsets_store_inferior_registers): Read the regset
10667 from the target before filling it.
10669 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10671 * server.c (attach_inferior): Return SIGTRAP for a successful
10674 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10676 * Makefile.in (OBS): Add version.o.
10677 (STAGESTUFF): Delete.
10678 (version.o): Add dependencies.
10679 (version.c): Replace rule.
10680 (clean): Remove version.c.
10681 * server.c (gdbserver_version): New.
10682 (gdbserver_usage): Use printf.
10683 (main): Handle --version and --help.
10684 * server.h (version, host_name): Add declarations.
10686 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10698 * linux-x86-64-low.c:
10700 * linux-s390-low.c:
10701 * linux-ppc64-low.c:
10703 * linux-mips-low.c:
10704 * linux-m68k-low.c:
10705 * linux-m32r-low.c:
10708 * linux-ia64-low.c:
10709 * linux-i386-low.c:
10710 * linux-crisv32-low.c:
10722 * gdbserver.1: Add (C) after Copyright. Update the FSF
10725 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10727 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10728 (arm_breakpoint_at): Recognize both breakpoints.
10729 (the_low_target): Use the correct breakpoint instruction.
10731 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10733 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10734 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10735 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10736 (the_low_target): Update.
10738 2005-10-25 Andreas Schwab <schwab@suse.de>
10740 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10742 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10743 (ia64_num_regs): Reduce to 462.
10745 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10747 * acinclude.m4: Correct quoting.
10748 * aclocal.m4: Regenerated.
10750 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10751 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10752 (thread_db_init): Call thread_db_err_str.
10753 * configure.ac: Check for TD_VERSION.
10754 * config.in, configure: Regenerated.
10756 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10758 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10760 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10762 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10763 is not available. Define HAVE_PTRACE_GETREGS if it is.
10764 * config.in, configure: Regenerated.
10765 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10766 * linux-i386-low.c, linux-m68k-low.c: Update to use
10767 HAVE_PTRACE_GETREGS.
10768 * linux-low.c (regsets_fetch_inferior_registers)
10769 (regsets_store_inferior_registers): Only return 0 if we processed
10771 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10772 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10774 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10776 * inferiors.c (struct thread_info): Add gdb_id.
10777 (add_thread): Add gdb_id argument.
10778 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10779 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10780 calls to add_thread.
10781 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10782 * server.c (handle_query): Use thread_to_gdb_id.
10783 (handle_v_cont, main): Use gdb_id_to_thread_id.
10784 * server.h (add_thread): Update prototype.
10785 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10788 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10790 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10791 left-padded registers.
10792 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10793 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10795 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10797 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10798 * configure: Regenerate.
10799 * config.in: Regenerate.
10800 * server.h (NEED_DECLARATION_STRERROR):
10801 Replace with !HAVE_DECL_STRERROR.
10803 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10805 * linux-low.c (linux_wait, linux_send_signal): Don't test
10806 an unsigned long variable for > 0 if it could be MAX_ULONG.
10807 * server.c (myresume): Likewise.
10808 * target.c (set_desired_inferior): Likewise.
10810 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10812 * configure.ac: Simplify and improve check for socklen_t.
10813 * configure, config.in: Regenerate.
10815 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10817 * acconfig.h: Remove.
10818 * configure.ac: Add a test for socklen_t. Use three-argument
10819 AC_DEFINE throughout.
10820 * config.in: Regenerated using autoheader 2.59.
10821 * configure: Regenerated.
10823 * gdbreplay.c (socklen_t): Provide a default.
10824 (remote_open): Use socklen_t.
10825 * remote-utils.c (socklen_t): Provide a default.
10826 (remote_open): Use socklen_t.
10827 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10830 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10832 * linux-low.c (linux_read_memory, linux_write_memory)
10833 (linux_read_auxv): Likewise.
10834 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10835 (check_mem_write): Likewise.
10836 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10838 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10839 (registers_from_string, register_data): Likewise.
10840 * server.c (handle_query, main): Likewise.
10841 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10842 (decode_M_packet): Likewise.
10843 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10844 * target.h (struct target_ops): Update read_memory, write_memory,
10846 (read_inferior_memory, write_inferior_memory): Update.
10847 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10848 to unsigned char *.
10849 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10850 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10851 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10852 linux-s390-low.c, linux-sh-low.c: Update for changes in
10853 read_inferior_memory and the_low_target->breakpoint.
10855 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10857 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10858 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10859 * configure.srv: Add powerpc64-*-linux*.
10860 * linux-ppc64-low.c: New file.
10862 2005-05-23 Orjan Friberg <orjanf@axis.com>
10864 * linux-cris-low.c: New file with support for CRIS.
10865 * linux-crisv32-low.c: Ditto for CRISv32.
10866 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10867 (clean): Add reg-cris.c and reg-crisv32.c.
10868 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10869 reg-crisv32.o, and reg-crisv32.c to make rules.
10870 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10871 recognized targets.
10873 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10875 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10876 of sizeof (PTRACE_XFER_TYPE).
10877 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10879 2005-05-12 Orjan Friberg <orjanf@axis.com>
10881 * target.h (struct target_ops): Add insert_watchpoint,
10882 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10883 pointers for hardware watchpoint support.
10884 * linux-low.h (struct linux_target_ops): Ditto.
10885 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10886 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10887 to linux_target_ops.
10888 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10890 * server.c (main): Recognize 'Z' and 'z' packets.
10892 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10894 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10895 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10896 (the_low_target): Add new members.
10898 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10900 * proc-service.c (ps_lgetregs): Search all_processes instead of
10903 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10905 * server.c (start_inferior): Change return type to int.
10906 (attach_inferior): Change sigptr to int *.
10907 (handle_v_cont, handle_v_requests): Change signal to int *.
10908 (main): Change signal to int.
10910 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10912 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10913 * configure.srv: Add m32r*-*-linux*.
10914 * linux-m32r-low.c: New file.
10916 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10918 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10920 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10922 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10923 Take unsigned long arguments for PIDs.
10924 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10925 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10926 (wait_for_sigstop, linux_resume_one_process)
10927 (regsets_fetch_inferior_registers, linux_send_signal)
10928 (linux_read_auxv): Likewise. Update the types of variables holding
10929 PIDs. Update format string specifiers.
10930 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10931 * remote-utils.c (prepare_resume_reply): Likewise.
10932 * server.c (cont_thread, general_thread, step_thread)
10933 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10935 (handle_query): Update format specifiers.
10936 (handle_v_cont, main): Use strtoul for thread IDs.
10937 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10938 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10939 (general_thread, step_thread, thread_from_wait)
10940 (old_thread_from_wait): Update.
10941 * target.h (struct thread_resume): Use unsigned long for THREAD.
10942 (struct target_ops): Use unsigned long for arguments to attach and
10945 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10947 * acinclude.m4: Include bfd/bfd.m4 directly.
10948 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10949 <agriffis@toolchain.org>.
10950 * aclocal.m4, configure: Regenerated.
10952 2005-01-07 Andrew Cagney <cagney@gnu.org>
10954 * configure.ac: Rename configure.in, require autoconf 2.59.
10955 * configure: Re-generate.
10957 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10959 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10960 LIBS when finished.
10961 * aclocal.m4: Regenerated.
10962 * configure: Regenerated.
10964 2004-11-21 Andreas Schwab <schwab@suse.de>
10966 * linux-m68k-low.c (m68k_num_gregs): Define.
10967 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10968 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10969 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10970 (m68k_breakpoint_at): New. Add to the_low_target.
10972 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10973 srv_linux_thread_db to yes.
10975 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10977 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10978 (ARCH_SET_FS): Likewise.
10979 (ARCH_GET_FS): Likewise.
10980 (ARCH_GET_GS): Likewise.
10982 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10984 * linux-i386-low.c (ps_get_thread_area): New.
10985 * linux-x86-64-low.c (ps_get_thread_area): New.
10986 * linux-low.c: Include <sys/syscall.h>.
10987 (linux_kill_one_process): Don't kill the first thread here.
10988 (linux_kill): Kill the first thread here.
10989 (kill_lwp): New function.
10990 (send_sigstop, linux_send_signal): Use it.
10991 * proc-service.c: Clean up #ifdefs.
10992 (fpregset_info): Delete.
10993 (ps_lgetregs): Update and enable implementation.
10994 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10996 * remote-utils.c (struct sym_cache, symbol_cache): New.
10997 (input_interrupt): Print a clearer message.
10998 (async_io_enabled): New variable.
10999 (enable_async_io, disable_async_io): Use it. Update comments.
11000 (look_up_one_symbol): Use the symbol cache.
11001 * thread-db.c (thread_db_look_up_symbols): New function.
11002 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11004 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11006 * configure.in: Test for -rdynamic.
11007 * configure: Regenerated.
11008 * Makefile (INTERNAL_LDFLAGS): New.
11009 (gdbserver, gdbreplay): Use it.
11011 2004-09-02 Andrew Cagney <cagney@gnu.org>
11013 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11015 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11017 * linux-low.c (linux_wait): Clear all_processes list also.
11019 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11021 * linux-low.c: Include <errno.h>. Remove extern declaration of
11024 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11026 * gdbreplay.c, server.h, utils.c: Update copyright years.
11028 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11030 * server.c (main): Print child status or termination signal from
11031 variable 'signal', not 'sig'.
11033 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11035 * linux-low.c (linux_read_memory): Change return type to
11036 int. Check for and return error from ptrace().
11037 * target.c (read_inferior_memory): Change return type to int. Pass
11038 back return status from the_target->read_memory().
11039 * target.h (struct target_ops): Adapt *read_memory() prototype.
11041 (read_inferior_memory): Adapt prototype.
11042 * server.c (main): Return an error packet if
11043 read_inferior_memory() returns an error.
11045 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11047 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11048 Unify with other clean targets.
11050 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11052 * server.c (handle_v_cont): Call set_desired_inferior.
11054 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11056 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11058 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11060 * linux-low.c (linux_wait): Unblock async I/O.
11061 (linux_resume): Block and enable async I/O.
11062 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11063 * server.h (block_async_io, unblock_async_io): Add prototypes.
11065 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11067 * remote-utils.c (remote_open): Print a status notice after
11068 opening a TCP port.
11069 * server.c (attach_inferior): Print a status notice after
11072 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11074 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11076 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11078 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11080 * server.c, target.h: Update copyright years.
11082 2004-02-25 Roland McGrath <roland@redhat.com>
11084 * target.h (struct target_ops): New member `read_auxv'.
11085 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11086 * linux-low.c (linux_read_auxv): New function.
11087 (linux_target_ops): Initialize `read_auxv' member to that.
11089 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11091 Committed by Jim Blandy <jimb@redhat.com>.
11093 * linux-s390-low.c (s390_num_regs): Update.
11094 (s390_regmap): Remove control registers. Use __s390x__ predefine
11095 instead of GPR_SIZE to distiguish s390 and s390x targets.
11097 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11099 * linux-low.c: Update copyright year.
11100 (check_removed_breakpoint): Clear pending_is_breakpoint.
11101 (linux_set_resume_request, linux_queue_one_thread)
11102 (resume_status_pending_p): New functions.
11103 (linux_continue_one_thread): Use process->resume.
11104 (linux_resume): Only resume threads if there are no pending events.
11105 * linux-low.h (struct process_info): Add resume request
11108 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11110 * regcache.c (new_register_cache): Clear the allocated register
11111 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11113 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11115 * linux-low.c (linux_resume): Take a struct thread_resume *
11117 (linux_wait): Update call.
11118 (resume_ptr): New static variable.
11119 (linux_continue_one_thread): Renamed from
11120 linux_continue_one_process. Use resume_ptr.
11121 (linux_resume): Use linux_continue_one_thread.
11122 * server.c (handle_v_cont, handle_v_requests): New functions.
11123 (myresume): New function.
11124 (main): Handle 'v' case.
11125 * target.h (struct thread_resume): New type.
11126 (struct target_ops): Change argument of "resume" to struct
11128 (myresume): Delete macro.
11130 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11132 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11133 (uninstall): Support DESTDIR.
11135 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11137 * configure.srv: Add xscale*linux copy of arm*linux entry.
11139 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11141 * linux-arm-low.c (arm_reinsert_addr): New function.
11142 (the_low_target): Add arm_reinsert_addr.
11144 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11146 * mem-break.c: Remove whitespace at end of file.
11148 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11150 * configure.in: Check whether we need to prototype strerror.
11151 * server.h: Optionally prototype strerror.
11152 * gdbreplay.c (perror_with_name): Use strerror.
11153 * linux-low.c (linux_attach_lwp): Use strerror.
11154 * utils.c (perror_with_name): Use strerror.
11155 * config.in, configure: Regenerated.
11157 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11159 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11160 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11162 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11164 * Makefile.in (SFILES): Update.
11165 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11166 low-sun3.c: Remove files.
11168 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11170 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11171 (linux_detach_one_process, linux_detach): New functions.
11172 (linux_target_ops): Add linux_detach.
11173 * server.c (main): Handle 'D' packet.
11174 * target.h (struct target_ops): Add "detach" member.
11175 (detach_inferior): Define.
11177 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11179 From Kelley Cook <kelleycook@wideopenwest.com>:
11180 * configure.srv: Accept i[34567]86 variants.
11182 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11184 * linux-low.c (linux_wait_for_event): Correct comment typos.
11185 (linux_resume_one_process): Call check_removed_breakpoint.
11186 (linux_send_signal): New function.
11187 (linux_target_ops): Add linux_send_signal.
11188 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11190 * target.h (struct target_ops): Add send_signal.
11192 2003-05-29 Jim Blandy <jimb@redhat.com>
11194 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11195 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11196 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11197 away part of the register's value.
11199 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11201 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11202 (linux_wait_for_event, linux_init_signals): Likewise.
11204 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11206 * configure.in: Check for stdlib.h.
11207 * configure: Regenerated.
11208 * config.in: Regenerated.
11210 2003-01-04 Andreas Schwab <schwab@suse.de>
11212 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11214 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11216 * Makefile.in: Remove obsolete code.
11218 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11220 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11221 defined(PT_FPR0_HI).
11223 2002-11-17 Stuart Hughes <seh@zee2.com>
11225 * linux-arm-low.c (arm_num_regs): Increase.
11226 (arm_regmap): Include status register.
11228 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11230 * linux-low.c (register_addr): Remove incorrect -1 check.
11232 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11234 * linux-low.c (linux_create_inferior): Call setpgid. Return
11236 (unstopped_p, linux_signal_pid): Remove.
11237 (linux_target_ops): Remove linux_signal_pid.
11238 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11239 global instead of target method.
11240 * target.h (struct target_ops): Remove signal_pid. Update comment
11241 for create_inferior.
11242 * server.c (signal_pid): New variable.
11243 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11244 gdbserver. Set the child to be the foreground process group.
11245 (attach_inferior): Set signal_pid.
11247 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11249 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11251 2002-08-20 Jim Blandy <jimb@redhat.com>
11253 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11256 2002-08-01 Andrew Cagney <cagney@redhat.com>
11258 * Makefile.in: Make chill references obsolete.
11260 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11262 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11263 * configure: Regenerate.
11264 * config.in: Regenerate.
11266 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11268 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11269 (perror_with_name, remote_close, remote_open, expect, play): Static.
11271 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11273 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11274 byte offsets instead of an array of indexes.
11275 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11277 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11279 * regcache.c: Add comment.
11281 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11283 * thread-db.c: New file.
11284 * proc-service.c: New file.
11285 * acinclude.m4: New file.
11286 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11287 proc-service.o, and thread-db.o.
11288 (linux-low.o): Add USE_THREAD_DB.
11289 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11290 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11291 * aclocal.m4: Regenerated.
11292 * config.in: Regenerated.
11293 * configure: Regenerated.
11294 * configure.in: Check for proc_service.h, sys/procfs.h,
11295 thread_db.h, and linux/elf.h headrs.
11296 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11297 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11298 Check for -lthread_db and thread support.
11299 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11300 PowerPC, and SuperH.
11301 * i387-fp.c: Constify arguments.
11302 * i387-fp.h: Likewise.
11303 * inferiors.c: (struct thread_info): Renamed from
11304 `struct inferior_info'. Remove PID member. Use generic inferior
11305 list header. All uses updated.
11306 (inferiors, signal_pid): Removed.
11307 (all_threads): New variable.
11308 (get_thread): Define.
11309 (add_inferior_to_list): New function.
11310 (for_each_inferior): New function.
11311 (change_inferior_id): New function.
11312 (add_inferior): Removed.
11313 (remove_inferior): New function.
11314 (add_thread): New function.
11315 (free_one_thread): New function.
11316 (remove_thread): New function.
11317 (clear_inferiors): Use for_each_inferior and free_one_thread.
11318 (find_inferior): New function.
11319 (find_inferior_id): New function.
11320 (inferior_target_data): Update argument type.
11321 (set_inferior_target_data): Likewise.
11322 (inferior_regcache_data): Likewise.
11323 (set_inferior_regcache_data): Likewise.
11324 * linux-low.c (linux_bp_reinsert): Remove.
11325 (all_processes, stopping_threads, using_thrads)
11326 (struct pending_signals, debug_threads, pid_of): New.
11327 (inferior_pid): Replace with macro.
11328 (struct inferior_linux_data): Remove.
11329 (get_stop_pc, add_process): New functions.
11330 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11331 Use add_process and add_thread.
11332 (linux_attach_lwp): New function, based on old linux_attach. Use
11333 add_process and add_thread. Set stop_expected for new threads.
11334 (linux_attach): New function.
11335 (linux_kill_one_process): New function.
11336 (linux_kill): Kill all LWPs.
11337 (linux_thread_alive): Use find_inferior_id.
11338 (check_removed_breakpoints, status_pending_p): New functions.
11339 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11340 Update. Use WNOHANG. Wait for cloned processes also. Update process
11341 struct for the found process.
11342 (linux_wait_for_event): New function.
11343 (linux_wait): Use it. Support LWPs.
11344 (send_sigstop, wait_for_sigstop, stop_all_processes)
11345 (linux_resume_one_process, linux_continue_one_process): New functions.
11346 (linux_resume): Support LWPs.
11347 (REGISTER_RAW_SIZE): Remove.
11348 (fetch_register): Use register_size instead. Call supply_register.
11349 (usr_store_inferior_registers): Likewise. Call collect_register.
11350 Fix recursive case.
11351 (regsets_fetch_inferior_registers): Improve error message.
11352 (regsets_store_inferior_registers): Add debugging.
11353 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11354 (unstopped_p, linux_signal_pid): New functions.
11355 (linux_target_ops): Add linux_signal_pid.
11356 (linux_init_signals): New function.
11357 (initialize_low): Call it. Initialize using_threads.
11358 * regcache.c (inferior_regcache_data): Add valid
11360 (get_regcache): Fetch registers lazily. Add fetch argument
11361 and update all callers.
11362 (regcache_invalidate_one, regcache_invalidate): New
11364 (new_register_cache): Renamed from create_register_cache.
11365 Return the new regcache.
11366 (free_register_cache): Change argument to a void *.
11367 (registers_to_string, registers_from_string): Call get_regcache
11368 with fetch flag set.
11369 (register_data): Make static. Pass fetch flag to get_regcache.
11370 (supply_register): Call get_regcache with fetch flag clear.
11371 (collect_register): Call get_regcache with fetch flag set.
11372 (collect_register_as_string): New function.
11373 * regcache.h: Update.
11374 * remote-utils.c (putpkt): Flush after debug output and use
11376 Handle input interrupts while waiting for an ACK.
11377 (input_interrupt): Use signal_pid method.
11378 (getpkt): Flush after debug output and use stderr.
11379 (outreg): Use collect_register_as_string.
11380 (new_thread_notify, dead_thread_notify): New functions.
11381 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11382 and general_thread.
11383 (look_up_one_symbol): Flush after debug output.
11384 * server.c (step_thread, server_waiting): New variables.
11385 (start_inferior): Don't use signal_pid. Update call to mywait.
11386 (attach_inferior): Update call to mywait.
11387 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11388 (main): Don't fetch/store registers explicitly. Use
11389 set_desired_inferior. Support proposed ``Hs'' packet. Update
11391 * server.h: Update.
11392 (struct inferior_list, struct_inferior_list_entry): New.
11393 * target.c (set_desired_inferior): New.
11394 (write_inferior_memory): Constify.
11395 (mywait): New function.
11396 * target.h: Update.
11397 (struct target_ops): New signal_pid method.
11398 (mywait): Removed macro, added prototype.
11400 * linux-low.h (regset_func): Removed.
11401 (regset_fill_func, regset_store_func): New.
11402 (enum regset_type): New.
11403 (struct regset_info): Add type field. Use new operation types.
11404 (struct linux_target_ops): stop_pc renamed to get_pc.
11405 Add decr_pc_after_break and breakpoint_at.
11406 (get_process, get_thread_proess, get_process_thread)
11407 (strut process_info, all_processes, linux_attach_lwp)
11408 (thread_db_init): New.
11410 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11411 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11412 (the_low_target): Add new members.
11413 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11414 (i386_store_fpxregset): Constify.
11415 (target_regsets): Add new kind identifier.
11416 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11417 (i386_set_pc): Add debugging.
11418 (i386_breakpoint_at): New function.
11419 (the_low_target): Add new members.
11420 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11421 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11422 (mips_breakpoint_at): New.
11423 (the_low_target): Add new members.
11424 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11425 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11426 (the_low_target): Add new members.
11427 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11428 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11429 (the_low_target): Add new members.
11430 * linux-x86-64-low.c (target_regsets): Add new kind
11433 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11435 From Martin Pool <mbp@samba.org>:
11436 * server.c (gdbserver_usage): New function.
11439 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11441 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11442 stop_at -> stop_pc.
11444 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11446 * Makefile.in: Remove obsolete code.
11448 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11450 * linux-low.c (regsets_fetch_inferior_registers),
11451 (regsets_store_inferior_registers): Removed cast to int from
11453 * regcache.h: Added declaration of struct inferior_info.
11455 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11457 * inferiors.c (struct inferior_info): Add regcache_data.
11458 (add_inferior): Call create_register_cache.
11459 (clear_inferiors): Call free_register_cache.
11460 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11461 * regcache.c (struct inferior_regcache_data): New.
11462 (registers): Remove.
11463 (get_regcache): New function.
11464 (create_register_cache, free_register_cache): New functions.
11465 (set_register_cache): Don't initialize the register cache here.
11466 (registers_to_string, registers_from_string, register_data): Call
11468 * regcache.h: Add prototypes.
11469 * server.h: Likewise.
11471 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11473 * mem-break.c: New file.
11474 * mem-break.h: New file.
11475 * Makefile.in: Add mem-break.o rule; update server.h
11477 * inferiors.c (struct inferior_info): Add target_data
11479 (clear_inferiors): Free target_data member if set.
11480 (inferior_target_data, set_inferior_target_data): New functions.
11481 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11482 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11483 * linux-low.c (linux_bp_reinsert): New variable.
11484 (struct inferior_linux_data): New.
11485 (linux_create_inferior): Use set_inferior_target_data.
11486 (linux_attach): Likewise. Call add_inferior.
11487 (linux_wait_for_one_inferior): New function.
11488 (linux_wait): Call it.
11489 (linux_write_memory): Add const.
11490 (initialize_low): Call set_breakpoint_data.
11491 * linux-low.h (struct linux_target_ops): Add breakpoint
11493 * server.c (attach_inferior): Remove extra add_inferior
11495 * server.h: Include mem-break.h. Update inferior.c
11497 * target.c (read_inferior_memory)
11498 (write_inferior_memory): New functions.
11499 * target.h (read_inferior_memory)
11500 (write_inferior_memory): Change macros to prototypes.
11501 (struct target_ops): Update comments. Add const to write_memory
11504 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11506 * linux-low.c (usr_store_inferior_registers): Support
11507 registers which are allowed to fail to store.
11508 * linux-low.h (linux_target_ops): Likewise.
11509 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11510 (ppc_cannot_store_register): FPSCR may not be storable.
11512 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11514 * server.h: Include <string.h> if HAVE_STRING_H.
11515 * ChangeLog: Correct paths in last ChangeLog entry.
11517 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11519 * linux-low.h: Remove obsolete prototypes.
11520 (struct linux_target_ops): New.
11521 (extern the_low_target): New.
11522 * linux-low.c (num_regs, regmap): Remove declarations.
11523 (register_addr): Use the_low_target explicitly.
11524 (fetch_register): Likewise.
11525 (usr_fetch_inferior_registers): Likewise.
11526 (usr_store_inferior_registers): Likewise.
11527 * linux-arm-low.c (num_regs): Remove.
11528 (arm_num_regs): Define.
11529 (arm_regmap): Renamed from regmap, made static.
11530 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11532 (arm_cannot_store_register): Renamed from cannot_store_register,
11534 (the_low_target): New.
11535 * linux-i386-low.c (num_regs): Remove.
11536 (i386_num_regs): Define.
11537 (i386_regmap): Renamed from regmap, made static.
11538 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11540 (i386_cannot_store_register): Renamed from cannot_store_register,
11542 (the_low_target): New.
11543 * linux-ia64-low.c (num_regs): Remove.
11544 (ia64_num_regs): Define.
11545 (ia64_regmap): Renamed from regmap, made static.
11546 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11548 (ia64_cannot_store_register): Renamed from cannot_store_register,
11550 (the_low_target): New.
11551 * linux-m68k-low.c (num_regs): Remove.
11552 (m68k_num_regs): Define.
11553 (m68k_regmap): Renamed from regmap, made static.
11554 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11556 (m68k_cannot_store_register): Renamed from cannot_store_register,
11558 (the_low_target): New.
11559 * linux-mips-low.c (num_regs): Remove.
11560 (mips_num_regs): Define.
11561 (mips_regmap): Renamed from regmap, made static.
11562 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11564 (mips_cannot_store_register): Renamed from cannot_store_register,
11566 (the_low_target): New.
11567 * linux-ppc-low.c (num_regs): Remove.
11568 (ppc_num_regs): Define.
11569 (ppc_regmap): Renamed from regmap, made static.
11570 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11572 (ppc_cannot_store_register): Renamed from cannot_store_register,
11574 (the_low_target): New.
11575 * linux-s390-low.c (num_regs): Remove.
11576 (s390_num_regs): Define.
11577 (s390_regmap): Renamed from regmap, made static.
11578 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11580 (s390_cannot_store_register): Renamed from cannot_store_register,
11582 (the_low_target): New.
11583 * linux-sh-low.c (num_regs): Remove.
11584 (sh_num_regs): Define.
11585 (sh_regmap): Renamed from regmap, made static.
11586 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11588 (sh_cannot_store_register): Renamed from cannot_store_register,
11590 (the_low_target): New.
11591 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11592 (the_low_target): New.
11594 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11596 * Makefile.in: Add stamp-h target.
11597 * configure.in: Create stamp-h.
11598 * configure: Regenerated.
11600 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11602 * inferiors.c: New file.
11603 * target.c: New file.
11604 * target.h: New file.
11605 * Makefile.in: Add target.o and inferiors.o. Update
11607 * linux-low.c (inferior_pid): New static variable,
11608 moved from server.c.
11609 (linux_create_inferior): Renamed from create_inferior.
11610 Call add_inferior. Return 0 on success instead of a PID.
11611 (linux_attach): Renamed from myattach.
11612 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11613 (linux_thread_alive): Renamed from mythread_alive.
11614 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11616 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11617 (regsets_store_inferior_registers): Correct error message.
11618 Add missing ``return 0''.
11619 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11620 (linux_store_registers): Renamed from store_inferior_registers.
11621 (linux_read_memory): Renamed from read_inferior_memory.
11622 (linux_write_memory): Renamed from write_inferior_memory.
11623 (linux_target_ops): New structure.
11624 (initialize_low): Call set_target_ops ().
11625 * remote-utils.c (unhexify): New function.
11626 (hexify): New function.
11627 (input_interrupt): Send signals to ``signal_pid''.
11628 * server.c (inferior_pid): Remove.
11629 (start_inferior): Update create_inferior call.
11630 (attach_inferior): Call add_inferior.
11631 (handle_query): New function.
11632 (main): Call handle_query for `q' packets.
11633 * server.h: Include "target.h". Remove obsolete prototypes.
11634 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11636 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11638 * Makefile.in: Add WARN_CFLAGS. Update configury
11640 * configure.in: Check for <string.h>
11641 * configure: Regenerate.
11642 * config.in: Regenerate.
11643 * gdbreplay.c: Include needed system headers.
11644 (remote_open): Remove strchr prototype.
11645 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11646 * regcache.c (supply_register): Change buf argument to const void *.
11647 (supply_register_by_name): Likewise.
11648 (collect_register): Change buf argument to void *.
11649 (collect_register_by_name): Likewise.
11650 * regcache.h: Add missing prototypes.
11651 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11652 * server.c (handle_query): New function.
11653 (attached): New static variable, moved out of main.
11654 (main): Quiet longjmp clobber warnings.
11655 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11656 * utils.c (error): Remove NORETURN.
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