1 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
14 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
18 * server.c (handle_search_memory_1): Correct read_addr initialization
19 in loop for searching subsequent chunks.
21 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
23 * configure.ac: New --with-libthread-db option.
24 * thread-db.c: Allow direct dependence on libthread_db.
25 (thread_db_free): Adjust.
26 * config.in: Regenerate.
27 * configure: Likewise.
29 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
32 * thread-db.c (attach_thread): New function.
33 (maybe_attach_thread): Return success/failure.
34 (find_new_threads_callback): Adjust.
35 (thread_db_find_new_threads): Loop until no new threads.
37 2009-10-13 Pedro Alves <pedro@codesourcery.com>
39 * proc-service.c (ps_lgetregs): Formatting.
41 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
43 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
44 * configure.ac: Adjust.
45 * linux-low.h (struct process_info_private): Move members to struct
47 (thread_db_free, thread_db_handle_monitor_command): New prototype.
48 * linux-low.c (linux_remove_process): Adjust.
49 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
50 * server.c (handle_query): Move code ...
51 (handle_monitor_command): ... here. New function.
52 * target.h (struct target_ops): New member.
53 * thread-db.c (struct thread_db): New.
54 (libthread_db_search_path): New variable.
55 (thread_db_create_event, thread_db_enable_reporting)
56 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
57 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
58 (try_thread_db_load_1, dladdr_to_soname): New functions.
59 (try_thread_db_load, thread_db_load_search): New functions.
60 (thread_db_init): Search for libthread_db.
61 (thread_db_free): New function.
62 (thread_db_handle_monitor_command): Likewise.
63 * config.in: Regenerate.
64 * configure: Regenerate.
66 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
68 * spu-low.c (spu_kill): Wait for inferior to terminate.
70 (spu_detach): Call clear_inferiors.
72 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
74 * aclocal.m4: Regenerate.
75 * config.in: Likewise.
76 * configure: Likewise.
78 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
80 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
81 (parse_spufs_run): New function.
82 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
83 (ppc_breakpoint_at): Handle SPU breakpoints.
85 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
87 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
88 (SPUFS_MAGIC): Define.
89 (spu_enumerate_spu_ids): New function.
90 (linux_qxfer_spu): New function.
91 (linux_target_ops): Install linux_qxfer_spu.
93 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
95 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
96 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
97 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
98 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
99 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
100 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
101 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
102 (init_registers_powerpc_cell32l): Add prototype.
103 (init_registers_powerpc_cell64l): Likewise.
104 (ppc_arch_setup): Detect Cell/B.E. architecture.
106 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
108 * Makefile.in (datarootdir): New variable.
110 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
112 * linux-low.c (linux_write_memory): Update debugging output.
113 * Makefile.in (clean): Add new descriptions.
114 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
115 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
116 * configure.srv: Add new files for arm*-*-linux*.
117 * linux-arm-low.c: Add new declarations.
118 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
119 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
120 (HWCAP_VFPv3D16): New.
121 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
122 instead of __IWMMXT__.
123 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
124 (arm_arch_setup): New.
125 (target_regsets): Remove #ifdef. Add VFP regset.
126 (the_low_target): Use arm_arch_setup.
128 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
130 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
131 the main thread again.
133 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
135 Adding Neutrino gdbserver.
136 * configure: Regenerated.
137 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
138 * configure.srv (i[34567]86-*-nto*): New target.
139 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
140 * remote-utils.c [__QNX__]: Include sys/iomgr.h
141 (nto_comctrl) [__QNX__]: New function.
142 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
144 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
146 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
149 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
150 Pedro Alves <pedro@codesourcery.com>
152 * win32-i386-low.c (i386_get_thread_context): Handle systems that
153 don't support CONTEXT_EXTENDED_REGISTERS.
154 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
155 (the_low_target): Install them.
156 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
157 failing with ERROR_PIPE_NOT_CONNECTED.
159 2009-06-30 Doug Evans <dje@google.com>
160 Pierre Muller <muller@ics.u-strasbg.fr>
162 Add h/w watchpoint support to x86-linux, win32-i386.
163 * Makefile.in (SFILES): Add i386-low.c
164 (i386_low_h): Define.
165 (i386-low.o): Add dependencies.
166 (linux-x86-low.o): Add i386-low.h dependency.
167 (win32-i386-low.o): Ditto.
168 * i386-low.c: New file.
169 * i386-low.h: New file.
170 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
171 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
172 * linux-low.c (linux_add_process): Initialize arch_private.
173 (linux_remove_process): Free arch_private.
174 (add_lwp): Initialize arch_private.
175 (delete_lwp): Free arch_private.
176 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
178 * linux-low.h (process_info_private): New member arch_private.
179 (lwp_info): New member arch_private.
180 (linux_target_ops): New members new_process, new_thread,
182 (ptid_of): New macro.
183 * linux-x86-low.c: Include stddef.h, i386-low.h.
184 (arch_process_info): New struct.
185 (arch_lwp_info): New struct.
186 (x86_linux_dr_get, x86_linux_dr_set): New functions.
187 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
188 (i386_dr_low_get_status): New function.
189 (x86_insert_point, x86_remove_point): New functions.
190 (x86_stopped_by_watchpoint): New function.
191 (x86_stopped_data_address): New function.
192 (x86_linux_new_process, x86_linux_new_thread): New functions.
193 (x86_linux_prepare_to_resume): New function.
194 (the_low_target): Add entries for insert_point, remove_point,
195 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
197 * server.c (debug_hw_points): New global.
198 (monitor_show_help): Document set debug-hw-points.
199 (handle_query): Process "set debug-hw-points".
200 * server.h (debug_hw_points): Declare.
202 * utils.c (NUMCELLS, CELLSIZE): New macros.
203 (get_sell, xsnprintf, paddress): New functions.
204 * win32-arm-low.c (the_low_target): Add entries for insert_point,
205 remove_point, stopped_by_watchpoint, stopped_data_address.
206 * win32-i386-low.c: Include i386-low.h.
207 (debug_reg_state): Replaces dr.
208 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
209 (i386_dr_low_get_status): New function.
210 (i386_insert_point, i386_remove_point): New functions.
211 (i386_stopped_by_watchpoint): New function.
212 (i386_stopped_data_address): New function.
213 (i386_initial_stuff): Update.
214 (get_thread_context,set_thread_context,i386_thread_added): Update.
215 (the_low_target): Add entries for insert_point,
216 remove_point, stopped_by_watchpoint, stopped_data_address.
217 * win32-low.c (win32_insert_watchpoint): New function.
218 (win32_remove_watchpoint): New function.
219 (win32_stopped_by_watchpoint): New function.
220 (win32_stopped_data_address): New function.
221 (win32_target_ops): Add entries for insert_watchpoint,
222 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
223 * win32-low.h (win32_target_ops): New members insert_point,
224 remove_point, stopped_by_watchpoint, stopped_data_address.
226 2009-06-25 Pedro Alves <pedro@codesourcery.com>
228 * server.c (process_serial_event): Re-return unsupported, not
229 error, if the type isn't recognized. Re-allow supporting only
230 insert or remove packets. Also call require_running for
231 breakpoints. Add missing break statement to default case. Tidy.
232 * target.h (struct target_ops): Rename insert_watchpoint to
233 insert_point, and remove_watchpoint to remove_point.
235 * linux-low.h (struct linux_target_ops): Likewise.
236 * linux-low.c (linux_insert_watchpoint): Rename to ...
237 (linux_insert_point): ... this. Adjust.
238 (linux_remove_watchpoint): Rename to ...
239 (linux_remove_point): ... this. Adjust.
240 (linux_target_ops): Adjust.
241 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
242 (cris_insert_point): ... this.
243 (cris_remove_watchpoint): Rename to ...
244 (cris_remove_point): ... this.
245 (the_low_target): Adjust.
247 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
249 * server.c (handle_v_kill): Pass signal_pid to
250 kill_inferior if multi_process is zero.
252 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
254 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
255 * target.h (target_ops): Comment for *_watchpoint to make it clear
256 the functions can get types '0' and '1'.
258 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
260 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
261 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
262 * regcache.c (get_regcache): Likewise.
263 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
264 * win32-low.c (child_fetch_inferior_registers): Remove check for
267 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
268 Pedro Alves <pedro@codesourcery.com>
270 * target.h (struct target_ops) <supports_multi_process>: New
272 (target_supports_multi_process): New.
273 * server.c (handle_query): Even if GDB reports support, only
274 enable multi-process if the target also supports it. Report
275 multi-process support only if the target backend supports it.
276 * linux-low.c (linux_supports_multi_process): New function.
277 (linux_target_ops): Install it as target_supports_multi_process
280 2009-05-24 Doug Evans <dje@google.com>
282 Global renaming of find_thread_pid to find_thread_ptid.
283 * server.h (find_thread_ptid): Renamed from find_thread_pid.
284 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
287 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
288 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
291 * linux-low.c (get_stop_pc): Print pc if debug_threads.
292 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
293 (linux_resume_one_lwp): Ditto.
295 2009-05-23 Doug Evans <dje@google.com>
297 * linux-low.c (linux_resume_one_lwp): Change type of first arg
298 from struct inferior_list_entry * to struct lwp_info *.
301 2009-05-13 Doug Evans <dje@google.com>
303 * linux-x86-low.c: Don't include assert.h.
304 (x86_siginfo_fixup): Use fatal, not assert.
305 (x86_arch_setup): Fix comment.
307 2009-05-12 Doug Evans <dje@google.com>
309 Biarch support for i386/amd64 gdbserver.
310 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
312 (linux-i386-low.o, linux-x86-64-low.o): Delete.
313 (linux-x86-low.o): Add.
314 * linux-x86-64-low.c: Delete.
315 * linux-i386-low.c: Delete.
316 * linux-x86-low.c: New file.
317 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
319 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
321 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
322 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
323 (linux_child_pid_to_exec_file): New function.
324 (elf_64_header_p, elf_64_file_p): New functions.
325 (siginfo_fixup): New function.
326 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
327 give target a chance to convert layout.
328 * linux-low.h (linux_target_ops): New member siginfo_fixup.
329 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
331 2009-05-07 Doug Evans <dje@google.com>
333 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
334 (regsets_store_inferior_registers): Ditto.
336 2009-05-06 Pedro Alves <pedro@codesourcery.com>
340 * linux-low.c (must_set_ptrace_flags): Delete.
341 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
343 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
344 `lwp->must_set_ptrace_flags' instead.
345 (linux_wait_for_event_1): Set ptrace options here.
346 (linux_wait_1): ... not here.
348 2009-04-30 Doug Evans <dje@google.com>
350 * inferiors.c (started_inferior_callback): New function.
351 (attached_inferior_callback): New function.
352 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
353 * server.c (print_started_pid, print_attached_pid): New functions.
354 (detach_or_kill_for_exit): New function.
355 (main): Call it instead of for_each_inferior (kill_inferior_callback).
356 * server.h (have_started_inferiors_p): Declare.
357 (have_attached_inferiors_p): Declare.
359 * inferiors.c (remove_process): Fix memory leak, free process.
360 * linux-low.c (linux_remove_process): New function.
361 (linux_kill): Call it instead of remove_process.
362 (linux_detach, linux_wait_1): Ditto.
364 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
366 * configure.srv: Add x86 Windows CE target.
368 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
370 * inferiors.c (get_thread_process): Make global.
371 * server.h (get_thread_process): Add prototype.
372 * thread-db.c (find_one_thread): Use get_thread_process
373 instead of current_process.
374 (thread_db_get_tls_address): Do not crash if called when
375 thread layer is not yet initialized.
377 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
379 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
380 * spu-low.c (current_tid): Rename to ...
381 (current_ptid): ... this.
382 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
383 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
384 ptid_get_lwp (current_ptid) instead of current_tid.
385 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
386 instead of current_tid. Use find_process_pid to verify pid
387 argument is valid. Pass proper argument to remove_process.
388 (spu_thread_alive): Compare current_ptid instead of current_tid.
389 (spu_resume): Likewise.
391 2009-04-02 Pedro Alves <pedro@codesourcery.com>
393 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
396 2009-04-01 Pedro Alves <pedro@codesourcery.com>
398 Implement the multiprocess extensions, and add linux multiprocess
401 * server.h (ULONGEST): Declare.
402 (struct ptid, ptid_t): New.
403 (minus_one_ptid, null_ptid): Declare.
404 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
405 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
406 (struct inferior_list_entry): Change `id' type from unsigned from
408 (struct sym_cache, struct breakpoint, struct
409 process_info_private): Forward declare.
410 (struct process_info): Declare.
411 (current_process): Declare.
412 (all_processes): Declare.
413 (initialize_inferiors): Declare.
414 (add_thread): Adjust to use ptid_t.
415 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
416 (add_process, remove_process, find_thread_pid): Declare.
417 (find_inferior_id): Adjust to use ptid_t.
418 (cont_thread, general_thread, step_thread): Change type to ptid_t.
419 (multi_process): Declare.
420 (push_event): Adjust to use ptid_t.
421 (read_ptid, write_ptid): Declare.
422 (prepare_resume_reply): Adjust to use ptid_t.
423 (clear_symbol_cache): Declare.
424 * inferiors.c (all_processes): New.
425 (null_ptid, minus_one_ptid): New.
426 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
427 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
428 (add_thread): Change unsigned long to ptid. Remove gdb_id
430 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
431 (gdb_id_to_thread): Rename to ...
432 (find_thread_pid): ... this. Change unsigned long to ptid.
433 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
434 (loaded_dll, pull_pid_from_list): Adjust.
435 (add_process, remove_process, find_process_pid)
436 (get_thread_process, current_process, initialize_inferiors): New.
437 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
438 (struct target_waitstatus) <related_pid>: Ditto.
439 (struct target_ops) <kill, detach>: Add `pid' argument. Change
441 (struct target_ops) <join>: Add `pid' argument.
442 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
443 (struct target_ops) <wait>: Add `ptid' field. Change return type
445 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
446 (mywait): Add `ptid' argument. Change return type to ptid_t.
447 (target_pid_to_str): Declare.
448 * target.c (set_desired_inferior): Adjust to use ptids.
449 (mywait): Add new `ptid' argument. Adjust.
450 (target_pid_to_str): New.
451 * mem-break.h (free_all_breakpoints): Declare.
452 * mem-break.c (breakpoints): Delelete.
453 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
454 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
455 to use per-process breakpoint list.
456 (free_all_breakpoints): New.
457 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
458 (symbol_cache, all_symbols_looked_up): Delete.
460 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
462 (prepare_resume_reply): Change ptid argument's type from unsigned
463 long to ptid_t. Adjust. Implement W;process and X;process.
464 (free_sym_cache, clear_symbol_cache): New.
465 (look_up_one_symbol): Adjust to per-process symbol cache. *
466 * server.c (cont_thread, general_thread, step_thread): Change type
469 (multi_process): New.
470 (last_ptid): Change type to ptid_t.
471 (struct vstop_notif) <ptid>: Change type to ptid_t.
472 (queue_stop_reply, push_event): Change `ptid' argument's type to
474 (discard_queued_stop_replies): Add `pid' argument.
475 (start_inferior): Adjust to use ptids. Adjust to mywait interface
476 changes. Don't reference the `attached' global.
477 (attach_inferior): Adjust to mywait interface changes.
478 (handle_query): Adjust to use ptids. Parse GDB's qSupported
479 features. Handle and report "multiprocess+". Handle
481 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
483 (handle_v_kill): New.
484 (handle_v_stopped): Adjust to use target_pid_to_str.
485 (handle_v_requests): Allow multiple attaches and runs when
486 multiprocess extensions are in effect. Handle "vKill".
487 (myresume): Adjust to use ptids.
488 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
489 (handle_status): Adjust to discard_queued_stop_replies interface
491 (first_thread_of, kill_inferior_callback)
492 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
493 (main): Call initialize_inferiors. Adjust to use ptids, killing
494 and detaching from all inferiors. Handle multiprocess packet
496 * linux-low.h: Include gdb_proc_service.h.
497 (struct process_info_private): New.
498 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
499 <lwpid_of>: Use ptid_get_lwp.
500 (get_lwp_thread): Adjust.
501 (struct lwp_info): Add `dead' member.
502 (find_lwp_pid): Declare.
503 * linux-low.c (thread_db_active): Delete.
504 (new_inferior): Adjust comment.
505 (inferior_pid): Delete.
506 (linux_add_process): New.
507 (handle_extended_wait): Adjust.
508 (add_lwp): Change unsigned long to ptid.
509 (linux_create_inferior): Add process to processes table. Adjust
510 to use ptids. Don't set new_inferior here.
511 (linux_attach_lwp): Rename to ...
512 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
513 it. Adjust to use ptids.
514 (linux_attach_lwp): New.
515 (linux_attach): Add process to processes table. Don't set
517 (struct counter): New.
518 (second_thread_of_pid_p, last_thread_of_process_p): New.
519 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
521 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
522 processes. Remove process from process table.
523 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
524 to multiple processes.
525 (any_thread_of): New.
526 (linux_detach): Add `pid' argument, and handle it. Remove process
527 from processes table.
528 (linux_join): Add `pid' argument. Handle it.
529 (linux_thread_alive): Change unsighed long argument to ptid_t.
530 Consider dead lwps as not being alive.
531 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
532 threads we're not interested in.
533 (same_lwp, find_lwp_pid): New.
534 (linux_wait_for_lwp): Change `pid' argument's type from int to
536 (linux_wait_for_event): Rename to ...
537 (linux_wait_for_event_1): ... this. Change `pid' argument's type
538 from int to ptid_t. Adjust.
539 (linux_wait_for_event): New.
540 (linux_wait_1): Add `ptid' argument. Change return type to
541 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
542 that exit from the process table.
543 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
545 (mark_lwp_dead): New.
546 (wait_for_sigstop): Adjust to use ptids. If a process exits while
547 stopping all threads, mark its main lwp as dead.
548 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
550 (fetch_register, usr_store_inferior_registers)
551 (regsets_fetch_inferior_registers)
552 (regsets_store_inferior_registers, linux_read_memory)
553 (linux_write_memory): Inline `inferior_pid'.
554 (linux_look_up_symbols): Adjust to use per-process
556 (linux_request_interrupt): Adjust to use ptids.
557 (linux_read_auxv): Inline `inferior_pid'.
558 (initialize_low): Don't reference thread_db_active.
559 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
560 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
561 (ps_getpid): Return the pid of the current inferior.
562 * thread-db.c (proc_handle, thread_agent): Delete.
563 (thread_db_create_event, thread_db_enable_reporting): Adjust to
565 (find_one_thread): Change argument type to ptid_t. Adjust to
567 (maybe_attach_thread): Adjust to per-process data and ptids.
568 (thread_db_find_new_threads): Ditto.
569 (thread_db_init): Ditto.
570 * spu-low.c (spu_create_inferior, spu_attach): Add process to
571 processes table. Adjust to use ptids.
572 (spu_kill, spu_detach): Adjust interface. Remove process from
574 (spu_join, spu_thread_alive): Adjust interface.
575 (spu_wait): Adjust interface. Remove process from processes
576 table. Adjust to use ptids.
577 * win32-low.c (current_inferior_tid): Delete.
578 (current_inferior_ptid): New.
579 (debug_event_ptid): New.
580 (thread_rec): Take a ptid. Adjust.
581 (child_add_thread): Add `pid' argument. Adjust to use ptids.
582 (child_delete_thread): Ditto.
583 (do_initial_child_stuff): Add `attached' argument. Add process to
585 (child_fetch_inferior_registers, child_store_inferior_registers):
587 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
588 (win32_attach): Pass 1 to do_initial_child_stuff.
589 (win32_kill): Adjust interface. Remove process from processes
591 (win32_detach): Ditto.
592 (win32_join): Adjust interface.
593 (win32_thread_alive): Take a ptid.
594 (win32_resume): Adjust to use ptids.
595 (get_child_debug_event): Ditto.
596 (win32_wait): Adjust interface. Remove exiting process from
599 2009-04-01 Pedro Alves <pedro@codesourcery.com>
601 Non-stop mode support.
603 * server.h (non_stop): Declare.
604 (gdb_client_data, handler_func): Declare.
605 (delete_file_handler, add_file_handler, start_event_loop):
607 (handle_serial_event, handle_target_event, push_event)
608 (putpkt_notif): Declare.
609 * target.h (enum resume_kind): New.
610 (struct thread_resume): Replace `step' field by `kind' field.
611 (TARGET_WNOHANG): Define.
612 (struct target_ops) <wait>: Add `options' argument.
613 <supports_non_stop, async, start_non_stop>: New fields.
614 (target_supports_non_stop, target_async): New.
615 (start_non_stop): Declare.
616 (mywait): Add `options' argument.
617 * target.c (mywait): Add `options' argument. Print child exit
619 (start_non_stop): New.
620 * server.c (non_stop, own_buf, mem_buf): New globals.
621 (struct vstop_notif): New.
622 (notif_queue): New global.
623 (queue_stop_reply, push_event, discard_queued_stop_replies)
624 (send_next_stop_reply): New.
625 (start_inferior): Adjust to use resume_kind. Adjust to mywait
627 (attach_inferior): In non-stop mode, don't wait for the target
629 (handle_general_set): Handle QNonStop.
630 (handle_query): When handling qC, return the current general
631 thread, instead of the first thread of the list.
632 (handle_query): If the backend supports non-stop mode, include
633 QNonStop+ in the qSupported query response.
634 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
636 (handle_v_attach, handle_v_run): Handle non-stop mode.
637 (handle_v_stopped): New.
638 (handle_v_requests): Report support for vCont;t. Handle vStopped.
639 (myresume): Adjust to use resume_kind. Handle non-stop.
640 (queue_stop_reply_callback): New.
641 (handle_status): Handle non-stop mode.
642 (main): Clear non_stop flag on reconnection. Use the event-loop.
643 Refactor serial protocol handling from here ...
644 (process_serial_event): ... to this new function. When GDB
645 selects any thread, select one here. In non-stop mode, wait until
646 GDB acks all pending events before exiting.
647 (handle_serial_event, handle_target_event): New.
648 * remote-utils.c (remote_open): Install remote_desc in the event
650 (remote_close): Remove remote_desc from the event loop.
651 (putpkt_binary): Rename to...
652 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
653 (putpkt_binary): New as wrapper around putpkt_binary_1.
655 (prepare_resume_reply): In non-stop mode, don't change the
658 * Makefile.in (OBJ): Add event-loop.o.
659 (event-loop.o): New rule.
661 * linux-low.h (pid_of): Moved here.
663 (get_lwp_thread): Use lwpid_of.
664 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
665 * linux-low.c (pid_of): Delete.
666 (inferior_pid): Use lwpid_of.
667 (linux_event_pipe): New.
668 (target_is_async_p): New.
670 (handle_extended_wait): Use lwpid_of.
671 (add_lwp): Don't set lwpid field.
672 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
673 (linux_kill_one_lwp): If killing a running lwp, stop it first.
674 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
675 (linux_detach_one_lwp): If detaching from a running lwp, stop it
676 first. Adjust to linux_wait_for_event interface changes. Use
678 (linux_detach): Don't delete the main lwp here.
679 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
680 (status_pending_p): Don't consider explicitly suspended lwps.
681 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
682 pointer. Add OPTIONS argument. Change return type to int. Use
683 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
684 (linux_wait_for_event): Take an integer pid instead of a lwp_info
685 pointer. Add status pointer argument. Return a pid instead of a
686 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
687 changes. In non-stop mode, don't switch to a random thread.
688 (linux_wait): Rename to...
689 (linux_wait_1): ... this. Add target_options argument, and handle
690 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
691 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
692 clean exit and signal exit code. Don't stop all threads in
693 non-stop mode. In all-stop mode, only stop all threads when
694 reporting a stop to GDB. Handle explicit thread stop requests.
695 (async_file_flush, async_file_mark): New.
697 (send_sigstop): Use lwpid_of.
698 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
699 interface changes. In non-stop mode, don't switch to a random
701 (linux_resume_one_lwp): Use lwpid_of.
702 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
703 (linux_resume_one_thread): ... this. Handle resume_stop. In
704 non-stop mode, don't look for pending flag in all threads.
705 (resume_status_pending_p): Don't consider explicitly suspended
707 (my_waitpid): Reimplement. Emulate __WALL.
708 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
710 (sigchld_handler, linux_supports_non_stop, linux_async)
711 (linux_start_non_stop): New.
712 (linux_target_ops): Register linux_supports_non_stop, linux_async
713 and linux_start_non_stop.
714 (initialize_low): Install SIGCHLD handler.
715 * thread-db.c (thread_db_create_event, find_one_thread)
716 (thread_db_get_tls_address): Use lwpid_of.
717 * win32-low.c (win32_detach): Adjust to use resume_kind.
718 (win32_wait): Add `options' argument.
719 * spu-low.c (spu_resume): Adjust to use resume_kind.
720 (spu_wait): Add `options' argument.
722 2009-04-01 Pedro Alves <pedro@codesourcery.com>
724 Decouple target code from remote protocol.
726 * target.h (enum target_waitkind): New.
727 (struct target_waitstatus): New.
728 (struct target_ops) <wait>: Return an unsigned long. Take a
729 target_waitstatus pointer instead of a char pointer.
731 * target.c (mywait): Change prototype to return an unsigned long.
732 Take a target_waitstatus pointer instead of a char pointer. Adjust.
733 * server.h (thread_from_wait, old_thread_from_wait): Delete
735 (prepare_resume_reply): Change prototype to take a
737 * server.c (thread_from_wait, old_thread_from_wait): Delete.
738 (last_status, last_ptid): New.
739 (start_inferior): Remove "statusptr" argument. Adjust. Return a
740 pid instead of a signal.
741 (attach_inferior): Remove "status" and "signal" parameters.
743 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
745 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
746 (handle_v_requests, myresume): Remove "status" and "signal"
748 (handle_status): New.
749 (main): Delete local `status'. Adjust.
750 * remote-utils.c: Include target.h.
751 (prepare_resume_reply): Change prototype to take a
752 target_waitstatus. Adjust.
754 * linux-low.c (linux_wait): Adjust to new target_ops->wait
756 * spu-low.c (spu_wait): Adjust.
757 * win32-low.c (enum target_waitkind, struct target_waitstatus):
759 (win32_wait): Adjust.
761 2009-04-01 Pedro Alves <pedro@codesourcery.com>
763 * target.h (struct thread_resume): Delete leave_stopped member.
764 (struct target_ops): Add a `n' argument to the `resume' callback.
765 * server.c (start_inferior): Adjust.
766 (handle_v_cont, myresume): Adjust.
767 * linux-low.c (check_removed_breakpoint): Adjust to resume
768 interface change, and to removed leave_stopped field.
769 (resume_ptr): Delete.
770 (struct thread_resume_array): New.
771 (linux_set_resume_request): Add new `arg' parameter. Adjust to
772 resume interface change.
773 (linux_continue_one_thread, linux_queue_one_thread)
774 (resume_status_pending_p): Check if the resume field is NULL
775 instead of checking the leave_stopped member.
776 (linux_resume): Adjust to the target resume interface change.
777 * spu-low.c (spu_resume): Adjust to the target resume interface
779 * win32-low.c (win32_detach, win32_resume): Ditto.
781 2009-04-01 Pedro Alves <pedro@codesourcery.com>
783 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
785 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
787 (linux_continue_one_thread): Only preserve the stepping flag if
788 there's a pending breakpoint.
790 2009-03-31 Pedro Alves <pedro@codesourcery.com>
792 * server.c (main): After the inferior having exited, call
793 remote_close before exiting gdbserver.
795 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
797 Fix size of FPSCR in Power 7 processors.
798 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
799 (PPC_FEATURE_HAS_DFP): New #define.
800 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
803 2009-03-23 Pedro Alves <pedro@codesourcery.com>
805 * server.c (handle_query) Whitespace and formatting.
807 2009-03-22 Pedro Alves <pedro@codesourcery.com>
809 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
810 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
811 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
812 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
813 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
814 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
815 Makefile.in, configure.ac: Fix whitespace throughout.
816 * configure: Regenerate.
818 2009-03-22 Pedro Alves <pedro@codesourcery.com>
820 * inferiors.c (find_inferior): Make it safe for the callback
821 function to delete the currently iterated inferior.
823 2009-03-22 Pedro Alves <pedro@codesourcery.com>
825 * Makefile.in (linuw_low_h): Move higher.
826 (thread-db.o): Depend on $(linux_low_h).
828 2009-03-17 Pedro Alves <pedro@codesourcery.com>
830 Rename "process" to "lwp" throughout.
832 * linux-low.c (all_processes): Rename to...
833 (all_lwps): ... this.
834 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
835 (add_process): Rename to ...
836 (add_lwp): ... this. Adjust.
837 (linux_create_inferior): Adjust.
838 (linux_attach_lwp): Adjust.
839 (linux_attach): Adjust.
840 (linux_kill_one_process): Rename to ...
841 (linux_kill_one_lwp): ... this. Adjust.
842 (linux_kill): Adjust.
843 (linux_detach_one_process): Rename to ...
844 (linux_detach_one_lwp): ... this. Adjust.
845 (linux_detach): Adjust.
846 (check_removed_breakpoint): Adjust.
847 (status_pending_p): Adjust.
848 (linux_wait_for_process): Rename to ...
849 (linux_wait_for_lwp): ... this. Adjust.
850 (linux_wait_for_event): Adjust.
851 (send_sigstop): Adjust.
852 (wait_for_sigstop): Adjust.
853 (stop_all_processes): Rename to ...
854 (stop_all_lwps): ... this.
855 (linux_resume_one_process): Rename to ...
856 (linux_resume_one_lwp): ... this. Adjust.
857 (linux_set_resume_request, linux_continue_one_thread)
858 (linux_queue_one_thread, resume_status_pending_p)
859 (usr_store_inferior_registers, regsets_store_inferior_registers)
860 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
862 * linux-low.h (get_process): Rename to ...
863 (get_lwp): ... this. Adjust.
864 (get_thread_process): Rename to ...
865 (get_thread_lwp): ... this. Adjust.
866 (get_process_thread): Rename to ...
867 (get_lwp_thread): ... this. Adjust.
868 (struct process_info): Rename to ...
869 (struct lwp_info): ... this.
870 (all_processes): Rename to ...
871 (all_lwps): ... this.
872 * proc-service.c (ps_lgetregs): Adjust.
873 * thread-db.c (thread_db_create_event, find_one_thread)
874 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
876 2009-03-14 Pedro Alves <pedro@codesourcery.com>
878 * server.c (handle_query): Handle "qAttached".
880 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
882 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
883 GPLv3, update license URL.
885 2009-03-01 Doug Evans <dje@google.com>
887 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
888 (server_h): Add gdb_signals.h.
890 * server.h (target_signal_from_host,target_signal_to_host_p)
891 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
893 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
895 * remote-utils.c (getpkt): Also generate remote-debug
896 information if noack_mode is set.
898 2009-02-06 Pedro Alves <pedro@codesourcery.com>
900 * server.c (handle_query): Report qXfer:siginfo:read and
901 qXfer:siginfo:write as supported and handle them.
902 * target.h (struct target_ops) <qxfer_siginfo>: New field.
903 * linux-low.c (linux_xfer_siginfo): New.
904 (linux_target_ops): Set it.
906 2009-01-26 Pedro Alves <pedro@codesourcery.com>
908 * server.c (gdbserver_usage): Mention --remote-debug.
909 (main): Accept '--remote-debug' switch.
911 2009-01-18 Doug Evans <dje@google.com>
913 * regcache.c (new_register_cache): No need to check result of xcalloc.
914 * server.c (handle_search_memory): Back out calls to xmalloc,
915 result is checked and error is returned to user upon failure.
916 (handle_query): Ditto. Add more checks for result of malloc.
917 (handle_v_cont): Check result of malloc, report error back to
919 (handle_v_run): Ditto. Call freeargv.
920 * server.h (freeargv): Declare.
921 * utils.c (freeargv): New fn.
923 2009-01-15 Doug Evans <dje@google.com>
925 * gdbreplay.c (perror_with_name): Make arg const char *.
926 * server.h (target_signal_to_name): Make return type const char *.
927 * thread-db.c (thread_db_err_str): Make return type const char *.
928 * utils.c (perror_with_name): Make arg const char *.
930 2009-01-14 Pedro Alves <pedro@codesourcery.com>
932 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
933 when handling a EXIT_PROCESS_DEBUG_EVENT.
935 2009-01-06 Joel Brobecker <brobecker@adacore.com>
937 * gdbreplay.c (gdbreplay_version): Update copyright year.
938 * server.c (gdbserver_version): Likewise.
940 2009-01-05 Doug Evans <dje@google.com>
942 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
943 (handle_extended_wait): Improve comment.
945 2008-12-13 Doug Evans <dje@google.com>
947 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
948 * server.h (ATTR_MALLOC): New macro.
949 (xmalloc,xcalloc,xstrdup): Declare.
950 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
951 * inferiors.c: Ditto.
952 * linux-low.c: Ditto.
953 * mem-break.c: Ditto.
955 * remote-utils.c: Ditto.
958 * win32-low.c: Ditto.
960 2008-12-12 Doug Evans <dje@google.com>
962 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
965 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
967 2008-12-09 Doug Evans <dje@google.com>
969 * linux-low.h (struct process_info): Delete member tid, unused.
970 * thread-db.c (find_one_thread): Update.
971 (maybe_attach_thread): Update.
973 2008-12-02 Pedro Alves <pedro@codesourcery.com>
975 * target.h (struct target_ops): Add qxfer_osdata member.
976 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
978 (linux_qxfer_osdata): New functions.
979 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
981 * server.c (handle_query): Handle "qXfer:osdata:read:".
982 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
983 (buffer_xml_printf): New functions.
984 * server.h (struct buffer): New.
985 (buffer_grow_str, buffer_grow_str0): New macros.
986 (buffer_grow, buffer_free, buffer_init, buffer_finish)
987 (buffer_xml_printf): Declare.
989 2008-11-24 Doug Evans <dje@google.com>
991 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
993 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
995 * server.c (handle_v_run): Always use the supplied argument list.
997 2008-11-19 Bob Wilson <bob.wilson@acm.org>
999 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1000 (xtensa_regmap_table): Add entry for scompare1.
1002 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1004 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1005 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1006 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1007 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1008 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1009 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1010 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1011 XML target descriptions.
1012 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1013 when inferior is running on an ISA 2.05 or later processor. Add
1014 special case to return offset for full 64-bit slot of FPSCR when
1017 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1019 * Makefile.in (SFILES, clean): Added sparc64 files.
1020 (reg-sparc64.o, reg-sparc64.c): New.
1021 * configure.srv (sparc*-*-linux*): New configuration.
1022 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1023 syscall arguments for SPARC.
1024 (regsets_store_inferior_registers): Likewise.
1025 * linux-sparc-low.c: New file.
1027 2008-10-21 Doug Evans <dje@google.com>
1029 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1030 (READLINE_DIR,READLINE_DEP): Delete.
1031 (INTERNAL_CFLAGS): Update.
1032 (LINTFLAGS): Update.
1034 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1036 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1037 whole argv from the last run, not just argv[0].
1039 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1041 * regcache.c (new_register_cache): Return NULL if the register
1042 cache size isn't known yet.
1043 (free_register_cache): Avoid dereferencing a NULL regcache.
1045 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1047 * configure.srv: Merge MIPS and MIPS64.
1049 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1051 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1053 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1055 * Makefile.in: Add required vsx dependencies.
1057 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1058 Declare init_registers_powerpc_vsx32l.
1059 Declare init_registers_powerpc_vsx64l.
1060 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1061 (ppc_arch_setup): Check for VSX in hwcap.
1062 (ppc_fill_vsxregset): New function.
1063 (ppc_store_vsxregset): New function.
1064 Add new VSX entry in regset_info target_regsets.
1066 * configure.srv: Add new VSX dependencies.
1068 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1070 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1071 (remote_open): Set or clear transport_is_reliable.
1072 (putpkt_binary): Don't expect acks in noack mode.
1073 (getpkt): Don't send ack/nac in noack mode.
1074 * server.c (handle_general_set): Handle QStartNoAckMode.
1075 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1077 (main): Reset noack_mode on every connection.
1078 * server.h (noack_mode): Declare.
1080 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1082 * Makefile.in (GDBREPLAY_OBS): New variable.
1083 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1085 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1086 Daniel Jacobowitz <dan@codesourcery.com>
1088 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1089 (usr_store_inferior_registers): Likewise.
1090 (regsets_store_inferior_registers): Likewise.
1092 2008-07-31 Rolf Jansen <rj@surtec.com>
1093 Pedro Alves <pedro@codesourcery.com>
1095 * configure.ac: Check for memmem declaration.
1096 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1097 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1098 (disable_packet_qfThreadInfo): Unconditionally compile.
1099 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1100 * configure, config.in: Regenerate.
1102 2008-07-28 Doug Kwan <dougkwan@google.com>
1104 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1105 (linux_write_memory): Remove declaration of errno.
1107 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1109 * linux-low.c (handle_extended_wait): Do not use "status"
1110 variable uninitialized.
1112 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1114 * server.c (handle_v_attach): Inhibit reporting dll changes.
1116 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1118 * remote-utils.c (prepare_resume_reply): If requested, don't
1119 output "thread:TID" in the T stop reply.
1121 * server.c (disable_packet_vCont, disable_packet_Tthread)
1122 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1123 (handle_query): If requested, disable support for qC, qfThreadInfo
1125 (handle_v_requests): If requested, disable support for vCont.
1126 (gdbserver_show_disableable): New.
1127 (main): Handle --disable-packet and --disable-packet=LIST.
1129 * server.h (disable_packet_vCont, disable_packet_Tthread)
1130 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1132 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1134 * server.c (gdbserver_usage): Mention --version.
1136 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1138 * Makefile.in (gdbreplay.o): New rule.
1140 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1142 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1143 message, not gdbserver.
1145 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1146 Nathan Sidwell <nathan@codesourcery.com>
1147 Joseph Myers <joseph@codesourcery.com>
1149 * acinclude.m4: Include ../../config/acx.m4.
1150 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1151 * configure, config.in: Regenerate.
1152 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1153 * server.c (gdbserver_version): Print PKGVERSION.
1154 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1155 (main): Adjust gdbserver_usage calls.
1156 * gdbreplay.c (version, host_name): Add declarations.
1157 (gdbreplay_version, gdbreplay_usage): New.
1158 (main): Accept --version and --help options.
1160 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1162 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1163 (arm_breakpoint_at): Handle Thumb.
1164 (the_low_target): Add comment.
1166 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1168 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1170 2008-05-09 Doug Evans <dje@google.com>
1172 * server.h (decode_search_memory_packet): Declare.
1173 * remote-utils.c (decode_search_memory_packet): New fn.
1174 * server.c (handle_search_memory_1): New fn.
1175 (handle_search_memory): New fn.
1176 (handle_query): Process qSearch:memory packets.
1178 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1180 * regcache.c (registers_length): Remove.
1181 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1182 full register packet.
1183 * regcache.h (registers_length): Remove prototype.
1184 * server.h (PBUFSIZ): Define to 16384.
1186 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1188 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1189 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1190 powerpc-64l.o, and powerpc-altivec64l.o.
1191 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1192 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1193 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1194 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1195 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1198 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1199 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1200 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1201 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1202 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1203 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1204 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1205 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1206 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1207 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1210 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1211 (init_registers_powerpc_32l): ... this new prototype.
1212 (init_registers_powerpc_32): Remove, replace by ...
1213 (init_registers_powerpc_altivec32l): ... this new prototype.
1214 (init_registers_powerpc_e500): Remove, replace by ...
1215 (init_registers_powerpc_e500l): ... this new prototype.
1216 (init_registers_ppc64): Remove, replace by ...
1217 (init_registers_powerpc_64l): ... this new prototype.
1218 (init_registers_powerpc_64): Remove, replace by ...
1219 (init_registers_powerpc_altivec64l): ... this new prototype.
1220 (ppc_num_regs): Set to 73.
1221 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1222 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1223 (ppc_cannot_store_register): Handle orig_r3 and trap.
1224 (ppc_arch_setup): Update init_registers_... calls.
1225 (ppc_fill_gregset): Handle orig_r3 and trap.
1227 * inferiors.c (clear_inferiors): Reset current_inferior.
1229 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1231 * acinclude.m4: Add override.m4.
1232 * configure: Regenerate.
1234 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1236 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1237 initial call to init_register_ppc64.
1239 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1241 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1242 powerpc*-*-linux* case.
1243 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1245 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1247 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1248 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1250 * linux-ppc-low.c: Include <elf.h>.
1251 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1252 (ppc_hwcap): New global variable.
1253 (ppc_regmap): Remove __SPE__ #ifdef sections.
1254 (ppc_regmap_e500): New global variable.
1255 (ppc_cannot_store_register): Update __SPE__ special case.
1256 (ppc_get_hwcap): New function.
1257 (ppc_arch_setup): Use it to determine whether inferior supports
1258 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1259 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1260 Do not access registers if target does not support AltiVec.
1261 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1262 Do not access registers if target does not support SPE.
1263 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1265 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1267 * linux-low.c (disabled_regsets, num_regsets): New.
1268 (use_regsets_p): Delete.
1269 (linux_wait_for_process): Clear disabled_regsets.
1270 (regsets_fetch_inferior_registers): Check and set it.
1271 (regsets_store_inferior_registers): Likewise.
1272 (linux_fetch_registers, linux_store_registers): Do not use
1274 (initialize_low): Allocate disabled_regsets.
1276 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1278 * Makefile.in (LIBOBJS): New.
1280 (memmem.o): New rule.
1281 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1282 * configure: Regenerated.
1284 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1286 * server.c (handle_query): Never return "unsupported" for
1287 qXfer:features:read queries.
1289 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1291 * server.c (get_features_xml): Fix inverted condition.
1292 (handle_query): Always support qXfer:feature:read.
1294 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1296 * server.c (wrapper_argv): New.
1297 (start_inferior): Handle wrapper_argv. If set, expect an extra
1299 (gdbserver_usage): Document --wrapper.
1300 (main): Parse --wrapper.
1302 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1304 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1305 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1306 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1307 (ppc_set_pc): Likewise.
1308 (ppc_arch_setup): New function.
1309 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1310 of collect_register.
1311 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1313 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1315 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1316 instead of linux-ppc64-low.o.
1317 * linux-ppc64-low.c: Remove file.
1318 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1319 (linux-ppc64-low.o): Remove rule.
1321 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1322 (init_registers_powerpc_64): Likewise.
1323 (ppc_regmap): Conditionally define depending on __powerpc64__.
1324 (ppc_cannot_store_register): Do not special-case "fpscr" when
1325 compiled on __powerpc64__.
1326 (ppc_collect_ptrace_register): New function.
1327 (ppc_supply_ptrace_register): New function.
1328 (ppc_breakpoint): Change type to "unsigned int".
1329 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1330 (the_low_target): Conditionally provide initializers for the
1331 arch_setup member depending on __powerpc64__. Install
1332 collect_ptrace_register and supply_ptrace_register members.
1334 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1336 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1337 * server.c (gdbserver_xmltarget): Define.
1338 (get_features_xml): Use it to replace "target.xml" and arch_string.
1340 * configure.srv: Remove srv_xmltarget. Add XML files that were
1341 mentioned there to srv_xmlfiles instead. Remove conditional tests
1342 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1343 srv_xmlfiles and srv_regobj to include all possible choices.
1344 * configure.ac (srv_xmltarget): Remove.
1345 (srv_xmlfiles): Do not add "target.xml".
1346 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1347 checks for supplementary target information.
1348 * configure: Regenerate.
1349 * Makefile.in (XML_TARGET): Remove.
1350 (target.xml): Remove rule.
1351 (clean): Do not clean up target.xml.
1352 (.PRECIOUS): Do not mention target.xml.
1354 * target.h (struct target_ops): Remove arch_string member.
1355 * linux-low.c (linux_arch_string): Remove.
1356 (linux_target_ops): Remove arch_string initializer.
1357 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1358 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1359 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1360 * spu-low.c (spu_arch_string): Remove.
1361 (spu_target_ops): Remove arch_string initializer.
1362 * win32-low.c (win32_arch_string): Remove.
1363 (win32_target_ops): Remove arch_string initializer.
1364 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1365 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1366 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1368 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1370 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1371 by collect_ptrace_register and supply_ptrace_register hooks.
1372 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1373 instead of checking for the_low_target.left_pad_xfer.
1374 (usr_store_inferior_registers): Use collect_ptrace_register callback
1375 instead of checking for the_low_target.left_pad_xfer.
1377 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1378 (s390_supply_ptrace_register): Likewise.
1379 (s390_fill_gregset): Call s390_collect_ptrace_register.
1380 (the_low_target): Update.
1382 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1383 (ppc_supply_ptrace_register): Likewise.
1384 (the_low_target): Update.
1386 * linux-i386-low.c (the_low_target): Update.
1387 * linux-x86-64-low.c (the_low_target): Update.
1389 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1391 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1392 reg-s390.o and reg-s390x.o.
1394 * linux-low.c (new_inferior): New global variable.
1395 (linux_create_inferior, linux_attach): Set it.
1396 (linux_wait_for_process): Call the_low_target.arch_setup after the
1397 target has stopped for the first time.
1398 (initialize_low): Do not call the_low_target.arch_setup.
1400 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1401 (s390_set_pc): Likewise.
1402 (s390_arch_setup): New function.
1403 (the_low_target): Use s390_arch_setup as arch_setup routine.
1405 * regcache.c (realloc_register_cache): New function.
1406 (set_register_cache): Call it for each existing regcache.
1408 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1410 * server.h (init_registers): Remove prototype.
1412 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1413 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1414 instead of init_registers ().
1415 * linux-arm-low.c (init_registers_arm): Add prototype.
1416 (init_registers_arm_with_iwmmxt): Likewise.
1417 (the_low_target): Add initializer for arch_setup field.
1418 * linux-cris-low.c (init_registers_cris): Add prototype.
1419 (the_low_target): Add initializer for arch_setup field.
1420 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1421 (the_low_target): Add initializer for arch_setup field.
1422 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1423 (the_low_target): Add initializer for arch_setup field.
1424 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1425 (the_low_target): Add initializer for arch_setup field.
1426 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1427 (the_low_target): Add initializer for arch_setup field.
1428 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1429 (the_low_target): Add initializer for arch_setup field.
1430 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1431 (init_registers_mips64_linux): Likewise.
1432 (the_low_target): Add initializer for arch_setup field.
1433 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1434 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1435 (the_low_target): Add initializer for arch_setup field.
1436 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1437 (init_registers_powerpc_64): Likewise.
1438 (the_low_target): Add initializer for arch_setup field.
1439 * linux-s390-low.c (init_registers_s390): Add prototype.
1440 (init_registers_s390x): Likewise.
1441 (the_low_target): Add initializer for arch_setup field.
1442 * linux-sh-low.c (init_registers_sh): Add prototype.
1443 (the_low_target): Add initializer for arch_setup field.
1444 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1445 (the_low_target): Add initializer for arch_setup field.
1446 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1447 (the_low_target): Add initializer for arch_setup field.
1449 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1450 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1451 instead of init_registers ().
1452 * win32-arm-low.c (init_registers_arm): Add prototype.
1453 (the_low_target): Add initializer for arch_setup field.
1454 * win32-i386-low.c (init_registers_i386): Add prototype.
1455 (the_low_target): Add initializer for arch_setup field.
1457 * spu-low.c (init_registers_spu): Add prototype.
1458 (initialize_low): Call initialie_registers_spu () instead of
1459 initialize_registers ().
1461 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1463 * server.c (handle_v_requests): When handling the vRun and vAttach
1464 packets, if already debugging a process, don't kill it. Return an
1467 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1469 * server.c (handle_query): Correct length check.
1471 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1473 * win32-low.c (do_initial_child_stuff): Add process handle
1474 parameter. Set current_process_handle and current_process_id from the
1475 parameters. Clear globals.
1476 (win32_create_inferior): Don't set current_process_handle and
1477 current_process_id here. Instead pass them on the call to
1478 do_initial_child_stuff.
1479 (win32_attach): Likewise.
1480 (win32_clear_inferiors): New.
1481 (win32_kill): Don't close the current process handle or the
1482 current thread handle here. Instead call win32_clear_inferiors.
1483 (win32_detach): Don't open a new handle to the process. Call
1484 win32_clear_inferiors.
1485 (win32_join): Don't rely on current_process_handle; open a new
1486 handle using the process id.
1487 (win32_wait): Call win32_clear_inferiors when the inferior process
1490 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1492 * server.c (monitor_show_help): Add "exit".
1494 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1496 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1497 (clean): Add reg-xtensa.c.
1498 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1499 * configure.srv (xtensa*-*-linux*) New target.
1500 * linux-xtensa-low.c: New.
1501 * xtensa-xtregs.c: New.
1503 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1505 * hostio.c: Don't include errno.h.
1506 (errno_to_fileio_errno): Move to hostio-errno.
1507 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1508 error number outputting to the target->hostio_last_error callback.
1509 (hostio_packet_error): Use FILEIO_EINVAL directly.
1510 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1511 calls to hostio_error.
1512 * hostio-errno.c: New.
1513 * server.h (hostio_last_error_from_errno): Declare.
1514 * target.h (target_ops): Add hostio_last_error member.
1515 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1516 as hostio_last_error handler.
1517 * spu-low.c (spu_target_ops): Likewise.
1518 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1519 (wince_hostio_last_error): New functions.
1520 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1521 as hostio_last_error handler.
1522 (win32_target_ops) [!_WIN32_WCE]: Register
1523 hostio_last_error_from_errno as hostio_last_error handler.
1524 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1525 (hostio-errno.o): New rule.
1526 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1527 * configure.srv (srv_hostio_err_objs): New variable. Default to
1529 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1530 * configure: Regenerate.
1532 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1534 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1535 (linux_kill, linux_detach): Clean up the process list.
1536 * remote-utils.c (remote_open): Improve port number parsing.
1537 (putpkt_binary, input_interrupt): Only send interrupts if the target
1539 * server.c (extended_protocol): Make static.
1540 (attached): Define earlier.
1541 (exit_requested, response_needed, program_argv): New variables.
1542 (target_running): New.
1543 (start_inferior): Clear attached here.
1544 (attach_inferior): Set attached here.
1545 (require_running): Define.
1546 (handle_query): Use require_running and target_running. Implement
1548 (handle_v_attach, handle_v_run): New.
1549 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1550 (gdbserver_usage): Update.
1551 (main): Redo argument parsing. Handle --debug and --multi. Handle
1552 --attach along with other options or after the port. Save
1553 program_argv. Support no initial program. Resynchronize
1554 communication with GDB after an error. Handle "monitor exit".
1555 Use require_running and target_running. Always allow the extended
1556 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1557 restart in extended mode.
1558 * README: Refer to the GDB manual. Update --attach usage.
1560 2007-12-20 Andreas Schwab <schwab@suse.de>
1562 * linux-low.c (STACK_SIZE): Define.
1563 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1564 (linux_test_for_tracefork): Likewise.
1566 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1568 * linux-low.c (linux_wait_for_event): Update messages. Do not
1569 reinsert auto-delete breakpoints.
1570 * mem-break.c (struct breakpoint): Change return type of handler to
1572 (set_breakpoint_at): Update handler type.
1573 (reinsert_breakpoint_handler): Return 1 instead of calling
1575 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1577 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1578 * mem-break.h (set_breakpoint_at): Update handler type.
1579 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1580 * win32-low.c (auto_delete_breakpoint): New.
1581 (get_child_debug_event): Use it.
1583 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1585 * configure.ac: Check for pread and pwrite.
1586 * hostio.c (handle_pread): Fall back to lseek and read.
1587 (handle_pwrite): Fall back to lseek and write.
1588 * config.in, configure: Regenerated.
1590 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1592 * server.c (myresume): Add own_buf argument.
1593 (main): Update calls.
1595 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1597 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1598 * remote-utils.c (remote_open): Do not call disable_async_io.
1599 (block_async_io): Delete.
1600 (unblock_async_io): Make static.
1601 (initialize_async_io): New.
1602 * server.c (handle_v_cont): Handle async I/O here.
1603 (myresume): Likewise. Move other common resume tasks here...
1604 (main): ... from here. Call initialize_async_io. Disable async
1605 I/O before the main loop.
1606 * server.h (initialize_async_io): Declare.
1607 (block_async_io, unblock_async_io): Delete prototypes.
1608 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1610 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1612 * remote-utils.c (readchar): Allow binary data in received messages.
1614 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1616 * win32-low.c (attaching): New global.
1617 (win32_create_inferior): Clear the `attaching' global.
1618 (win32_attach): Set the `attaching' global.
1619 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1620 attaching. Only set a breakpoint at the entry point if not
1623 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1625 * server.c (main): Don't report dll events on the initial
1626 connection on attaches.
1628 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1630 * server.c (main): Relax numerical bases supported for the pid of
1631 the --attach command line argument.
1633 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1635 * win32-low.c (win32_attach): Call OpenProcess before
1636 DebugActiveProcess, not after. Add last error output to error
1639 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1641 * win32-low.c (win32_get_thread_context)
1642 (win32_set_thread_context): New functions.
1643 (thread_rec): Use win32_get_thread_context.
1644 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1645 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1648 2007-12-03 Leo Zayas
1649 Pedro Alves <pedro_alves@portugalmail.pt>
1651 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1653 (child_add_thread): Minor cleanup.
1654 (child_continue): Resume artificially suspended threads before
1655 calling ContinueDebugEvent.
1656 (suspend_one_thread): New.
1657 (fake_breakpoint_event): New.
1658 (get_child_debug_event): Change return type to int. Check here if
1659 gdb sent an interrupt request. If a soft interrupt was requested,
1660 fake a breakpoint event. Return 0 if there is no event to handle,
1662 (win32_wait): Don't check here if gdb sent an interrupt request.
1663 Ensure there is a valid event to handle.
1664 (win32_request_interrupt): Add soft interruption method as last
1667 2007-12-03 Leo Zayas
1668 Pedro Alves <pedro_alves@portugalmail.pt>
1670 * win32-low.h (win32_thread_info): Add descriptions to the
1671 structure members. Replace `suspend_count' counter by a
1673 * win32-low.c (thread_rec): Update condition of when to get the
1674 context from the inferior. Rely on ContextFlags being set if it
1675 has already been retrieved. Only suspend the inferior thread if
1676 we haven't already. Warn if that fails.
1677 (continue_one_thread): s/suspend_count/suspended/. Only call
1678 ResumeThread once. Warn if that fails.
1680 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1682 * win32-low.c (win32_wait): Don't read from the inferior when it
1685 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1687 * Makefile.in (win32_low_h): New variable.
1688 (win32-low.o): Add dependency on $(win32_low_h).
1689 (win32-arm-low.o, win32-i386-low.o): New rules.
1691 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1693 * hostio.c: Correct copyright year.
1695 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1697 * Makefile.in (OBS): Add hostio.o.
1698 (hostio.o): New rule.
1699 * server.h (handle_vFile): Declare.
1700 * hostio.c: New file.
1701 * server.c (handle_v_requests): Take packet_len and new_packet_len
1702 for binary packets. Call handle_vFile.
1703 (main): Update call to handle_v_requests.
1705 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1707 * linux-low.c: Include <sched.h>.
1709 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1711 * linux-low.c (linux_tracefork_grandchild): New.
1712 (linux_tracefork_child): Use clone.
1713 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1715 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1717 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1719 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1721 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1723 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1725 * inferiors.c (change_inferior_id): Delete.
1726 (add_pid_to_list, pull_pid_from_list): New.
1727 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1728 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1729 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1730 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1731 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1732 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1733 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1734 (using_threads): Always set to 1.
1735 (handle_extended_wait): New.
1736 (add_process): Do not set TID.
1737 (linux_create_inferior): Set must_set_ptrace_flags.
1738 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1739 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1740 (linux_thread_alive): Rename TID argument to LWPID.
1741 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1742 (linux_wait_for_event): Do not use TID or check using_threads. Update
1743 call to dead_thread_notify. Call handle_extended_wait.
1744 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1745 (send_sigstop): Delete sigstop_sent.
1746 (wait_for_sigstop): Avoid TID.
1747 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1748 (linux_test_for_tracefork): New.
1749 (linux_lookup_signals): Use thread_db_active and
1750 linux_supports_tracefork_flag.
1751 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1752 * linux-low.h (get_process_thread): Avoid TID.
1753 (struct process_ifo): Move thread_known and tid to the end. Remove
1755 (linux_attach_lwp, thread_db_init): Update prototypes.
1756 * server.h (change_inferior_id): Delete prototype.
1757 (add_pid_to_list, pull_pid_from_list): New prototypes.
1758 * thread-db.c (thread_db_use_events): New.
1759 (find_first_thread): Rename to...
1760 (find_one_thread): ...this. Update callers and messages. Do not
1761 call fatal. Check thread_db_use_events. Do not call
1762 change_inferior_id or new_thread_notify.
1763 (maybe_attach_thread): Update. Do not call new_thread_notify.
1764 (thread_db_init): Set thread_db_use_events. Check use_events.
1765 * utils.c (fatal, warning): Correct message prefix.
1767 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1769 * Makefile.in (clean): Remove new files.
1770 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1771 (powerpc-64.o, powerpc-64.c): New rules.
1772 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1773 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1775 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1777 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1778 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1779 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1780 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1781 (target_regsets): Add AltiVec and SPE register sets.
1782 * configure.ac: Check for AltiVec and SPE.
1783 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1784 (ppc_fill_vrregset, ppc_store_vrregset): New.
1785 (target_regsets): Add AltiVec register set.
1786 * configure: Regenerated.
1788 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1790 * linux-low.c (O_LARGEFILE): Define.
1791 (linux_read_memory): Use /proc/PID/mem.
1792 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1793 * configure, config.in: Regenerated.
1795 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1797 * linux-low.c (linux_wait_for_event): Do not pass signals while
1800 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1802 * win32-low.c (create_process): New.
1803 (win32_create_inferior): Use create_process instead of
1804 CreateProcess. If create_process failed retry appending an ".exe"
1805 suffix. Store the GetLastError result immediatelly after
1806 create_process calls and use it on the call to error.
1808 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1810 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1812 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1814 * configure.ac: Switch license to GPLv3.
1816 2007-08-01 Michael Snyder <msnyder@access-company.com>
1818 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1820 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1822 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1824 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1825 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1826 CloseToolhelp32Snapshot.
1827 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1828 CloseToolhelp32Snapshot.
1830 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1832 * server.c (main): Check for inferior exit before main loop.
1834 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1836 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1837 instead of on tmp_desc.
1839 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1840 Daniel Jacobowitz <dan@codesourcery.com>
1842 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1843 (add_thread): Minor cleanups.
1844 (clear_inferiors): Move lower in the file. Clear the DLL
1846 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1847 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1848 (xml_escape_text): New.
1849 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1851 (handle_v_cont): Report errors.
1852 (gdbserver_version): Update.
1853 (main): Correct size of own_buf. Do not report initial DLL events.
1854 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1855 (unloaded_dll, xml_escape_text): New.
1856 * win32-low.c (enum target_waitkind): Update comments.
1857 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1858 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1859 (win32_EnumProcessModules, win32_GetModuleInformation)
1860 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1861 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1862 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1863 (win32_Module32First, win32_Module32Next, load_toolhelp)
1864 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1865 (get_child_debug_event): Handle DLL events.
1866 (win32_wait): Likewise.
1868 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1870 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1871 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1873 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1875 * win32-low.c (handle_output_debug_string): Ignore event if not
1878 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1880 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1882 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1884 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1886 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1888 * inferiors.c (change_inferior_id): Add comment.
1889 * linux-low.c (check_removed_breakpoint): Add an early
1890 prototype. Improve debug output.
1891 (linux_attach): Doc update.
1892 (linux_detach_one_process, linux_detach): Clean up before releasing
1894 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1895 * linux-low.h (struct process_info): Doc improvement.
1896 * mem-break.c (delete_all_breakpoints): New.
1897 * mem-break.h (delete_all_breakpoints): New prototype.
1898 * thread-db.c (find_first_thread): New.
1899 (thread_db_create_event): Call it instead of
1900 thread_db_find_new_threads. Clean up unused variables.
1901 (maybe_attach_thread): Remove first thread handling.
1902 (thread_db_find_new_threads): Use find_first_thread.
1903 (thread_db_get_tls_address): Likewise.
1905 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1907 * thread-db.c (thread_db_find_new_threads): Add prototype.
1908 (thread_db_create_event): Check for the main thread before adding
1910 (maybe_attach_thread): Only enable event reporting if TID == 0.
1911 (thread_db_get_tls_address): Check for new threads.
1913 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1915 * linux-low.c (linux_create_inferior): Try execv before execvp.
1916 * spu-low.c (spu_create_inferior): Likewise.
1918 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1920 * linux-low.c (linux_create_inferior): Change execv to execvp.
1921 * spu-low.c (spu_create_inferior): Likewies.
1923 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1925 * Makefile.in (clean): Clean new files instead of deleted ones.
1926 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1927 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1929 * configure.srv: Specify XML files and new regformats for MIPS and
1931 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1932 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1933 an entry for the restart register.
1934 (mips_cannot_fetch_register, mips_cannot_store_register)
1935 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1936 register names to match the XML descriptions.
1937 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1938 restart register instead of $0.
1940 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1941 Markus Deuling <deuling@de.ibm.com>
1943 * remote-utils.c (decode_xfer_write): New function.
1944 * server.h (decode_xfer_write): Add prototype.
1945 * server.c (handle_query): Add PACKET_LEN argument. Support
1946 qXfer:spu:read and qXfer:spu:write packets.
1947 (main): Pass packet_len to handle_query.
1948 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1949 * target.h (target_ops): Add qxfer_spu.
1951 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1953 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1954 accessing non-seekable spufs files.
1956 2007-05-16 Markus Deuling <deuling@de.ibm.com>
1958 * server.c (handle_query): Add reply for qC packet.
1960 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1961 Leo Zayas <lerele@champenstudios@com>
1963 * server.h (check_remote_input_interrupt_request): New function.
1964 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1965 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1966 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1967 (check_remote_input_interrupt_request): New function.
1968 * server.h (check_remote_input_interrupt_request): Declare.
1969 * win32-low.c (winapi_DebugBreakProcess,
1970 winapi_GenerateConsoleCtrlEvent): New typedefs.
1971 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1973 (win32_wait): Check for remote interrupt request
1974 with check_remote_input_interrupt_request.
1975 (win32_request_interrupt): New function.
1976 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1978 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1980 * win32-low.c (debug_registers_changed,
1981 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1982 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1983 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1984 (thread_rec): Get context using the low target.
1985 (child_add_thread): Call thread_added on the low target,
1986 which does the same thing.
1988 (do_initial_child_stuff): Remove debug registers references.
1989 Set context using the low target. Resume threads after
1990 setting the contexts.
1991 (child_continue): Remove dead variable. Remove debug
1992 registers references.
1993 (child_fetch_inferior_registers): Go through the low target.
1994 (do_child_store_inferior_registers): Remove.
1995 (child_store_inferior_registers): Go through the low target.
1996 (win32_resume): Remove debug registers references.
1997 Set context using the low target.
1998 (handle_exception): Change return type to void. Don't record
1999 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2000 first chance exception.
2001 (get_child_debug_event): Change return type to void. Remove
2002 goto loop. Always return after waiting for debug event.
2003 (win32_wait): Convert to switch statement. Handle spurious
2006 * win32-i386-low.c (debug_registers_changed,
2007 debug_registers_used): New.
2008 (initial_stuff): Rename to ...
2009 (i386_initial_stuff): ... this. Clear debug registers
2011 (store_debug_registers): Delete.
2012 (i386_get_thread_context): New.
2013 (load_debug_registers): Delete.
2014 (i386_set_thread_context): New.
2015 (i386_thread_added): New.
2016 (single_step): Rename to ...
2017 (i386_single_step): ... this.
2018 (do_fetch_inferior_registers): Rename to ...
2019 (i386_fetch_inferior_register): ... this.
2020 (i386_store_inferior_register): New.
2021 (the_low_target): Adapt to new interface.
2023 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2024 (arm_get_thread_context): New.
2025 (arm_set_thread_context): New.
2027 (do_fetch_inferior_registers): Rename to ...
2028 (arm_fetch_inferior_register): ... this.
2029 (arm_store_inferior_register): New.
2030 (arm_wince_breakpoint): Reimplement as unsigned long.
2031 (arm_wince_breakpoint_len): Define.
2032 (the_low_target): Adapt to new interface.
2034 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2035 load_debug_registers. Add get_thread_context, set_thread_context,
2036 thread_added and store_inferior_register. Rename
2037 fetch_inferior_registers to fetch_inferior_register.
2038 (regptr): Remove declaration.
2040 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2042 * linux-low.c (linux_detach): Change return type to int. Return 0.
2043 * spu-low.c (spu_detach): Likewise.
2045 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2047 * target.h (target_ops): Change return type of detach to int.
2049 (join_inferior): New.
2050 * server.c (main): Don't skip detach support on mingw32.
2051 If the inferior doesn't support detaching return error.
2052 Call join_inferior instead of using waitpid.
2053 * linux-low.c (linux_join): New.
2054 (linux_target_op): Add linux_join.
2055 * spu-low.c (spu_join): New.
2056 (spu_target_ops): Add spu_join.
2057 * win32-low.c (win32_detach): Adapt to new interface.
2058 Reopen current_process_handle before detaching. Issue a child
2059 resume before detaching.
2061 (win32_target_op): Add win32_join.
2063 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2065 * win32-low.c (win32-attach): Fix return value.
2066 * target.h (target_ops): Describe ATTACH return values.
2068 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2070 * win32-low.c (GETPROCADDRESS): Define.
2071 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2072 (winapi_DebugSetProcessKillOnExit): Likewise.
2073 (win32_create_inferior): Force usage of ansi CreateProcessA.
2074 (win32_attach): Use GETPROCADDRESS.
2075 (win32_detach): Likewise.
2077 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2079 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2081 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2083 * win32-low.c: Commit leftover changes from 2007-03-29.
2085 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2087 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2088 fields short instead of int. Add explicit padding.
2089 (i387_cache_to_fsave): Remove unnecessary casts.
2090 (i387_fsave_to_cache): Doc fix.
2091 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2093 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2095 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2096 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2098 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2100 * configure.srv (arm*-*-mingw32ce*): Move near the other
2103 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2105 * configure.ac: Add errno checking.
2106 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2107 sys/file.h and malloc.h.
2108 (AC_CHECK_DECLS): Add perror.
2109 (srv_mingwce): Handle.
2110 * configure.srv (i[34567]86-*-cygwin*): Add
2111 win32-i386-low.o to srv_tgtobj.
2112 (i[34567]86-*-mingw*): Likewise.
2113 (arm*-*-mingw32ce*): Add case.
2114 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2115 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2116 [__MINGW32CE__] (strerror): New function.
2117 [__MINGW32CE__] (errno): Define to GetLastError.
2118 [__MINGW32CE__] (COUNTOF): New macro.
2119 (remote_open): Remove extra close call.
2120 * mem-break.c (delete_breakpoint_at): New function.
2121 * mem-break.h (delete_breakpoint_at): Declare.
2122 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2123 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2124 [USE_WIN32API] (read, write): Add char* casts.
2125 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2126 * server.h: Include wincecompat.h on Windows CE.
2127 [HAVE_ERRNO_H]: Check.
2128 (perror): Declare if not declared.
2129 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2130 (perror_with_name): Remove errno declaration.
2131 * wincecompat.h: New.
2132 * wincecompat.c: New.
2134 * win32-arm-low.c: New.
2135 * win32-i386-low.c: New.
2136 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2137 (OUTMSG2): Make it safe.
2139 (COUNTOF): New macro.
2140 (NUM_REGS): Get it from the low target.
2141 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2142 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2143 (thread_rec): Let low target handle debug registers.
2144 (child_add_thread): Likewise.
2145 (child_init_thread_list): Likewise.
2146 (continue_one_thread): Likewise.
2148 (do_child_fetch_inferior_registers): Move to ...
2149 * win32-i386-low.c: ... here, and rename to ...
2150 (do_fetch_inferior_registers): ... this.
2151 * win32-low.c (child_fetch_inferior_registers):
2152 Go through the low target.
2153 (do_child_store_inferior_registers): Use regptr.
2154 (strwinerror): New function.
2155 (win32_create_inferior): Handle Windows CE.
2156 Use strwinerror instead of strerror on Windows error
2157 codes. Add program to the error output.
2158 Don't close the main thread handle on Windows CE.
2159 (win32_attach): Use coredll.dll on Windows CE.
2160 (win32_kill): Close current process and current
2162 (win32_detach): Use coredll.dll on Windows CE.
2163 (win32_resume): Let low target handle debug registers, and
2165 (handle_exception): Add/Remove initial breakpoint. Avoid
2166 non-existant WSTOPSIG on Windows CE.
2167 (win32_read_inferior_memory): Cast to remove warning.
2168 (win32_arch_string): Go through the low target.
2169 (initialize_low): Call set_breakpoint_data with the low
2170 target's breakpoint.
2171 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2172 FOP_REGNUM, mappings): Move to ...
2173 * win32-i386-low.c: ... here.
2174 * win32-low.c (win32_thread_info): Move to ...
2175 * win32-low.h: ... here.
2176 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2177 win32-arm-low.c and wincecompat.c.
2178 (all:): Add $EXEEXT.
2179 (install-only:): Likewise.
2180 (gdbserver:): Likewise.
2181 (gdbreplay:): Likewise.
2182 * config.in: Regenerate.
2183 * configure: Regenerate.
2185 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2187 * win32-low.c: Rename typedef thread_info to
2188 win32_thread_info throughout.
2190 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2192 * win32-i386-low.c: Rename to ...
2193 * win32-low.c: ... this.
2194 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2195 * Makefile.in: Likewise.
2197 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2199 * remote-utils.c (monitor_output): Constify msg parameter.
2200 * server.h (monitor_output): Likewise.
2201 * win32-i386-low.c (handle_output_debug_string): New.
2202 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2203 handle_output_debug_string.
2204 (get_child_debug_event): Likewise.
2206 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2208 * server.c (main): Correct strtoul check.
2210 2007-03-27 Jon Ringle <jon@ringle.org>
2212 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2214 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2216 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2218 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2220 * terminal.h: Check HAVE_SGTTY_H.
2222 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2224 * remote-utils.c (remote_open): Print out the assigned port number.
2226 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2228 * remote-utils.c (monitor_output): New function.
2229 * server.c (debug_threads): Define here.
2230 (monitor_show_help): New function.
2231 (handle_query): Handle qRcmd.
2232 (main): Do not handle 'd' packet.
2233 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2234 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2237 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2239 * Makefile.in (EXEEXT): New.
2240 (clean): Use $(EXEEXT).
2242 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2244 * target.h (target_ops): Rename send_signal to request_interrupt,
2245 and remove enum target_signal parameter.
2246 * linux-low.c (linux_request_interrupt): Rename from
2247 linux_send_signal, and always send SIGINT.
2248 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2249 and always send SIGINT.
2250 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2252 (input_interrupt): Likewise.
2254 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2256 * server.c (get_features_xml): Check if target implemented
2258 * win32-i386-low.c (win32_arch_string): New.
2259 (win32_target_ops): Add win32_arch_string as arch_string member.
2261 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2263 * spu-low.c (spu_arch_string): New.
2264 (spu_target_ops): Add spu_arch_string.
2266 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2268 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2269 * configure.ac: Do not check for terminal.h.
2270 * configure, config.in: Regenerated.
2272 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2274 * Makefile.in (OBS): Add $(XML_BUILTIN).
2275 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2277 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2278 (arm-with-iwmmxt.c): New.
2279 * config.in, configure: Regenerate.
2280 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2281 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2282 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2283 (arm*-*-linux*): Add iWMMXt and regset support.
2284 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2285 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2286 (arm_store_wmmxregset, target_regsets): New.
2287 * server.c (get_features_xml): Take annex argument. Check builtin
2289 (handle_query): Handle multiple annexes.
2291 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2293 * remote-utils.c [USE_WIN32API] (read, write): Define.
2294 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2297 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2299 * linux-i386-low.c (the_low_target): Set arch_string.
2300 * linux-x86-64-low.c (the_low_target): Likewise.
2301 * linux-low.c (linux_arch_string): New.
2302 (linux_target_ops): Add it.
2303 * linux-low.h (struct linux_target_ops): Add arch_string.
2304 * server.c (write_qxfer_response): Use const void * for DATA.
2305 (get_features_xml): New.
2306 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2307 * target.h (struct target_ops): Add arch_string method.
2309 2007-01-03 Denis Pilat <denis.pilat@st.com>
2310 Daniel Jacobowitz <dan@codesourcery.com>
2312 * linux-low.c (linux_kill): Handle being called with no threads.
2313 * win32-i386-low.c (win32_kill): Likewise.
2314 (get_child_debug_event): Clear current_process_handle.
2316 2006-12-30 Denis PILAT <denis.pilat@st.com>
2317 Daniel Jacobowitz <dan@codesourcery.com>
2319 * remote-utils.c (remote_open): Check the type of specified
2320 serial port devices before opening them.
2321 * server.c (main): Kill the inferior if an error occurs during
2322 the first remote_open.
2324 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2326 * README: Update supported targets.
2328 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2330 * Makefile.in (clean): Remove reg-mips64.c.
2331 (reg-mips64.c, reg-mips64.o): New rules.
2332 * configure.srv: Handle mips64. Include regset support for mips.
2333 * linux-mips-low.c (union mips_register): New.
2334 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2335 (mips_breakpoint, mips_breakpoint_at): Use int.
2336 (mips_collect_register, mips_supply_register)
2337 (mips_collect_register_32bit, mips_supply_register_32bit)
2338 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2339 (mips_store_fpregset, target_regsets): New.
2340 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2342 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2344 * configure.srv: Add target "spu*-*-*".
2345 * Makefile.in (clean): Remove reg-spu.c.
2346 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2347 * spu-low.c: New file.
2349 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2351 * configure.ac: Correct td_thr_tls_get_addr test.
2352 * configure: Regenerated.
2354 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2356 * linux-low.c (linux_wait_for_event): Reformat. Use the
2358 * remote-utils.c (decode_address_to_semicolon): New.
2359 * server.c (pass_signals, handle_general_set): New.
2360 (handle_query): Mention QPassSignals for qSupported.
2361 (main): Call handle_general_set.
2362 * server.h (pass_signals, decode_address_to_semicolon): New.
2364 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2366 * server.c (handle_query): Correct error handling for read_auxv.
2368 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2370 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2371 and srv_linux_thread_db to yes.
2372 * linux-s390-low.c (s390_fill_gregset): New function.
2373 (target_regsets): Define data structure.
2375 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2377 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2378 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2379 * config.in, configure: Regenerated.
2380 * inferiors.c (gdb_id_to_thread): New function.
2381 (gdb_id_to_thread_id): Use it.
2382 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2383 * linux-low.h (struct process_info): Add th member.
2384 (thread_db_get_tls_address): New prototype.
2385 * remote-utils.c (decode_address): Make non-static.
2386 * server.c (handle_query): Handle qGetTLSAddr.
2387 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2388 * target.h (struct target_ops): Add get_tls_address.
2389 * thread-db.c (maybe_attach_thread): Save the thread handle.
2390 (thread_db_get_tls_address): New.
2392 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2394 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2395 (linux_resume_one_process): Take a siginfo_t *. Update all
2396 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2397 (struct pending_signals): Add a siginfo_t.
2398 (linux_wait_for_process): Always set last_status.
2399 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2400 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2401 * linux-low.h (struct process_info): Add last_status.
2403 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2405 * remote-utils.c (try_rle): New function.
2406 (putpkt_binary): Use it.
2408 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2410 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2411 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2412 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2413 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2414 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2417 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2419 * server.c (terminal_fd): New variable.
2420 (old_foreground_pgrp): Likewise.
2421 (restore_old_foreground_pgrp): New function.
2422 (start_inferior): Record the terminal file descriptor in terminal_fd
2423 and its original foreground group in old_foreground_pgrp. Register
2424 restore_old_foreground_pgrp with atexit().
2426 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2428 * server.c (handle_query): Correct qPart to qXfer.
2430 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2432 * configure.ac: Check for more headers which are missing on
2433 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2434 * configure.srv: Add Cygwin and mingw32.
2435 * remote-utils.c: Don't include headers unconditionally which
2436 are missing on mingw32. Include <winsock.h> for mingw32.
2437 (remote_open): Adjust for mingw32 support. Flush
2438 standard error after writing to it.
2439 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2440 (unblock_async_io, enable_async_io, disable_async_io)
2441 (readchar, getpkt): Update for Winsock support.
2442 (prepare_resume_reply): Expect a protocol signal number.
2443 * server.c: Disable <sys/wait.h> on mingw32.
2444 (start_inferior): Adjust for mingw32 support. Flush
2445 standard error after writing to it.
2446 (attach_inferior): Likewise. Use protocol signal
2448 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2450 * win32-i386-low.c: New file.
2451 * Makefile.in (XM_CLIBS): Set.
2452 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2453 (win32-i386-low.o): New dependency rule.
2454 * linux-low.c (linux_wait): Use target signal numbers.
2455 * target.h (struct target_ops): Doc fix.
2456 * server.h (target_signal_to_name): New prototype.
2457 * gdbreplay.c: Don't include headers unconditionally which
2458 are missing on mingw32. Include <winsock.h> for mingw32.
2459 (remote_close, remote_open): Adjust for Winsock support.
2460 * configure, config.in: Regenerated.
2462 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2464 * server.c (decode_xfer_read, write_qxfer_response): New.
2465 (handle_query): Take a packet length argument. Handle
2466 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2467 the qSupported response.
2468 (main): Update call to handle_query.
2470 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2472 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2473 (putpkt_binary): Renamed from putpkt and adjusted for binary
2475 (putpkt): New wrapper for putpkt_binary.
2476 (readchar): Don't mask off the high bit.
2477 (decode_X_packet): New function.
2478 * server.c (main): Call putpkt_binary if a handler sets the packet
2479 length. Save the length of the incoming packet. Handle 'X'.
2480 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2482 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2484 * server.c (handle_query): Handle qSupported.
2486 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2488 * remote-utils.c (all_symbols_looked_up): New variable.
2489 (look_up_one_symbol): Check it.
2490 * server.h (look_up_one_symbol): New declaration.
2491 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2493 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2495 * Makefile.in (linux-arm-low.o): Update dependencies.
2496 * linux-arm-low.c: Include "gdb_proc_service.h".
2497 (PTRACE_GET_THREAD_AREA): Define.
2498 (ps_get_thread_area): New function.
2500 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2502 * configure.srv (m68k*-*-uclinux*): New target.
2503 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2504 (linux_resume_one_process): Remove extraneous cast.
2505 (linux_read_offsets): New.
2506 (linux_target_op): Add linux_read_offsets on mmuless systems.
2507 * server.c (handle_query): Add qOffsets logic.
2508 * target.h (struct target_ops): Add read_offsets.
2510 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2512 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2513 (PTRACE_GET_THREAD_AREA): Define.
2514 (ps_get_thread_area): New function.
2515 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2516 (linux-x86-64-low.o): Update.
2518 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2520 * configure.ac: Remove checks for prfpregset_t.
2521 * gdb_proc_service.h: New file.
2522 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2523 new "gdb_proc_service.h".
2524 * proc-service.c: Likewise.
2525 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2526 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2527 * Makefile.in (gdb_proc_service_h): Updated.
2528 * configure, config.in: Regenerated.
2530 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2532 * remote-utils.c (prepare_resume_reply): Move declaration
2533 of gdb_id_from_wait to the top of the block.
2535 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2537 * linux-low.c (regsets_store_inferior_registers): Read the regset
2538 from the target before filling it.
2540 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2542 * server.c (attach_inferior): Return SIGTRAP for a successful
2545 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2547 * Makefile.in (OBS): Add version.o.
2548 (STAGESTUFF): Delete.
2549 (version.o): Add dependencies.
2550 (version.c): Replace rule.
2551 (clean): Remove version.c.
2552 * server.c (gdbserver_version): New.
2553 (gdbserver_usage): Use printf.
2554 (main): Handle --version and --help.
2555 * server.h (version, host_name): Add declarations.
2557 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2569 * linux-x86-64-low.c:
2572 * linux-ppc64-low.c:
2581 * linux-crisv32-low.c:
2593 * gdbserver.1: Add (C) after Copyright. Update the FSF
2596 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2598 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2599 (arm_breakpoint_at): Recognize both breakpoints.
2600 (the_low_target): Use the correct breakpoint instruction.
2602 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2604 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2605 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2606 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2607 (the_low_target): Update.
2609 2005-10-25 Andreas Schwab <schwab@suse.de>
2611 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2613 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2614 (ia64_num_regs): Reduce to 462.
2616 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2618 * acinclude.m4: Correct quoting.
2619 * aclocal.m4: Regenerated.
2621 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2622 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2623 (thread_db_init): Call thread_db_err_str.
2624 * configure.ac: Check for TD_VERSION.
2625 * config.in, configure: Regenerated.
2627 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2629 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2631 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2633 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2634 is not available. Define HAVE_PTRACE_GETREGS if it is.
2635 * config.in, configure: Regenerated.
2636 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2637 * linux-i386-low.c, linux-m68k-low.c: Update to use
2638 HAVE_PTRACE_GETREGS.
2639 * linux-low.c (regsets_fetch_inferior_registers)
2640 (regsets_store_inferior_registers): Only return 0 if we processed
2642 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2643 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2645 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2647 * inferiors.c (struct thread_info): Add gdb_id.
2648 (add_thread): Add gdb_id argument.
2649 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2650 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2651 calls to add_thread.
2652 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2653 * server.c (handle_query): Use thread_to_gdb_id.
2654 (handle_v_cont, main): Use gdb_id_to_thread_id.
2655 * server.h (add_thread): Update prototype.
2656 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2659 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2661 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2662 left-padded registers.
2663 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2664 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2666 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2668 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2669 * configure: Regenerate.
2670 * config.in: Regenerate.
2671 * server.h (NEED_DECLARATION_STRERROR):
2672 Replace with !HAVE_DECL_STRERROR.
2674 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2676 * linux-low.c (linux_wait, linux_send_signal): Don't test
2677 an unsigned long variable for > 0 if it could be MAX_ULONG.
2678 * server.c (myresume): Likewise.
2679 * target.c (set_desired_inferior): Likewise.
2681 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2683 * configure.ac: Simplify and improve check for socklen_t.
2684 * configure, config.in: Regenerate.
2686 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2688 * acconfig.h: Remove.
2689 * configure.ac: Add a test for socklen_t. Use three-argument
2690 AC_DEFINE throughout.
2691 * config.in: Regenerated using autoheader 2.59.
2692 * configure: Regenerated.
2694 * gdbreplay.c (socklen_t): Provide a default.
2695 (remote_open): Use socklen_t.
2696 * remote-utils.c (socklen_t): Provide a default.
2697 (remote_open): Use socklen_t.
2698 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2701 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2703 * linux-low.c (linux_read_memory, linux_write_memory)
2704 (linux_read_auxv): Likewise.
2705 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2706 (check_mem_write): Likewise.
2707 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2709 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2710 (registers_from_string, register_data): Likewise.
2711 * server.c (handle_query, main): Likewise.
2712 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2713 (decode_M_packet): Likewise.
2714 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2715 * target.h (struct target_ops): Update read_memory, write_memory,
2717 (read_inferior_memory, write_inferior_memory): Update.
2718 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2720 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2721 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2722 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2723 linux-s390-low.c, linux-sh-low.c: Update for changes in
2724 read_inferior_memory and the_low_target->breakpoint.
2726 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2728 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2729 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2730 * configure.srv: Add powerpc64-*-linux*.
2731 * linux-ppc64-low.c: New file.
2733 2005-05-23 Orjan Friberg <orjanf@axis.com>
2735 * linux-cris-low.c: New file with support for CRIS.
2736 * linux-crisv32-low.c: Ditto for CRISv32.
2737 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2738 (clean): Add reg-cris.c and reg-crisv32.c.
2739 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2740 reg-crisv32.o, and reg-crisv32.c to make rules.
2741 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2744 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2746 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2747 of sizeof (PTRACE_XFER_TYPE).
2748 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2750 2005-05-12 Orjan Friberg <orjanf@axis.com>
2752 * target.h (struct target_ops): Add insert_watchpoint,
2753 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2754 pointers for hardware watchpoint support.
2755 * linux-low.h (struct linux_target_ops): Ditto.
2756 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2757 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2758 to linux_target_ops.
2759 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2761 * server.c (main): Recognize 'Z' and 'z' packets.
2763 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2765 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2766 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2767 (the_low_target): Add new members.
2769 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2771 * proc-service.c (ps_lgetregs): Search all_processes instead of
2774 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2776 * server.c (start_inferior): Change return type to int.
2777 (attach_inferior): Change sigptr to int *.
2778 (handle_v_cont, handle_v_requests): Change signal to int *.
2779 (main): Change signal to int.
2781 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2783 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2784 * configure.srv: Add m32r*-*-linux*.
2785 * linux-m32r-low.c: New file.
2787 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2789 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2791 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2793 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2794 Take unsigned long arguments for PIDs.
2795 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2796 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2797 (wait_for_sigstop, linux_resume_one_process)
2798 (regsets_fetch_inferior_registers, linux_send_signal)
2799 (linux_read_auxv): Likewise. Update the types of variables holding
2800 PIDs. Update format string specifiers.
2801 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2802 * remote-utils.c (prepare_resume_reply): Likewise.
2803 * server.c (cont_thread, general_thread, step_thread)
2804 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2806 (handle_query): Update format specifiers.
2807 (handle_v_cont, main): Use strtoul for thread IDs.
2808 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2809 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2810 (general_thread, step_thread, thread_from_wait)
2811 (old_thread_from_wait): Update.
2812 * target.h (struct thread_resume): Use unsigned long for THREAD.
2813 (struct target_ops): Use unsigned long for arguments to attach and
2816 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2818 * acinclude.m4: Include bfd/bfd.m4 directly.
2819 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2820 <agriffis@toolchain.org>.
2821 * aclocal.m4, configure: Regenerated.
2823 2005-01-07 Andrew Cagney <cagney@gnu.org>
2825 * configure.ac: Rename configure.in, require autoconf 2.59.
2826 * configure: Re-generate.
2828 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2830 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2832 * aclocal.m4: Regenerated.
2833 * configure: Regenerated.
2835 2004-11-21 Andreas Schwab <schwab@suse.de>
2837 * linux-m68k-low.c (m68k_num_gregs): Define.
2838 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2839 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2840 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2841 (m68k_breakpoint_at): New. Add to the_low_target.
2843 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2844 srv_linux_thread_db to yes.
2846 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2848 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2849 (ARCH_SET_FS): Likewise.
2850 (ARCH_GET_FS): Likewise.
2851 (ARCH_GET_GS): Likewise.
2853 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2855 * linux-i386-low.c (ps_get_thread_area): New.
2856 * linux-x86-64-low.c (ps_get_thread_area): New.
2857 * linux-low.c: Include <sys/syscall.h>.
2858 (linux_kill_one_process): Don't kill the first thread here.
2859 (linux_kill): Kill the first thread here.
2860 (kill_lwp): New function.
2861 (send_sigstop, linux_send_signal): Use it.
2862 * proc-service.c: Clean up #ifdefs.
2863 (fpregset_info): Delete.
2864 (ps_lgetregs): Update and enable implementation.
2865 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2867 * remote-utils.c (struct sym_cache, symbol_cache): New.
2868 (input_interrupt): Print a clearer message.
2869 (async_io_enabled): New variable.
2870 (enable_async_io, disable_async_io): Use it. Update comments.
2871 (look_up_one_symbol): Use the symbol cache.
2872 * thread-db.c (thread_db_look_up_symbols): New function.
2873 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2875 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2877 * configure.in: Test for -rdynamic.
2878 * configure: Regenerated.
2879 * Makefile (INTERNAL_LDFLAGS): New.
2880 (gdbserver, gdbreplay): Use it.
2882 2004-09-02 Andrew Cagney <cagney@gnu.org>
2884 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2886 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2888 * linux-low.c (linux_wait): Clear all_processes list also.
2890 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2892 * linux-low.c: Include <errno.h>. Remove extern declaration of
2895 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2897 * gdbreplay.c, server.h, utils.c: Update copyright years.
2899 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2901 * server.c (main): Print child status or termination signal from
2902 variable 'signal', not 'sig'.
2904 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2906 * linux-low.c (linux_read_memory): Change return type to
2907 int. Check for and return error from ptrace().
2908 * target.c (read_inferior_memory): Change return type to int. Pass
2909 back return status from the_target->read_memory().
2910 * target.h (struct target_ops): Adapt *read_memory() prototype.
2912 (read_inferior_memory): Adapt prototype.
2913 * server.c (main): Return an error packet if
2914 read_inferior_memory() returns an error.
2916 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2918 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2919 Unify with other clean targets.
2921 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2923 * server.c (handle_v_cont): Call set_desired_inferior.
2925 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2927 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2929 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2931 * linux-low.c (linux_wait): Unblock async I/O.
2932 (linux_resume): Block and enable async I/O.
2933 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2934 * server.h (block_async_io, unblock_async_io): Add prototypes.
2936 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2938 * remote-utils.c (remote_open): Print a status notice after
2940 * server.c (attach_inferior): Print a status notice after
2943 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2945 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2947 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
2949 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2951 * server.c, target.h: Update copyright years.
2953 2004-02-25 Roland McGrath <roland@redhat.com>
2955 * target.h (struct target_ops): New member `read_auxv'.
2956 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2957 * linux-low.c (linux_read_auxv): New function.
2958 (linux_target_ops): Initialize `read_auxv' member to that.
2960 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2962 Committed by Jim Blandy <jimb@redhat.com>.
2964 * linux-s390-low.c (s390_num_regs): Update.
2965 (s390_regmap): Remove control registers. Use __s390x__ predefine
2966 instead of GPR_SIZE to distiguish s390 and s390x targets.
2968 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
2970 * linux-low.c: Update copyright year.
2971 (check_removed_breakpoint): Clear pending_is_breakpoint.
2972 (linux_set_resume_request, linux_queue_one_thread)
2973 (resume_status_pending_p): New functions.
2974 (linux_continue_one_thread): Use process->resume.
2975 (linux_resume): Only resume threads if there are no pending events.
2976 * linux-low.h (struct process_info): Add resume request
2979 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
2981 * regcache.c (new_register_cache): Clear the allocated register
2982 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2984 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
2986 * linux-low.c (linux_resume): Take a struct thread_resume *
2988 (linux_wait): Update call.
2989 (resume_ptr): New static variable.
2990 (linux_continue_one_thread): Renamed from
2991 linux_continue_one_process. Use resume_ptr.
2992 (linux_resume): Use linux_continue_one_thread.
2993 * server.c (handle_v_cont, handle_v_requests): New functions.
2994 (myresume): New function.
2995 (main): Handle 'v' case.
2996 * target.h (struct thread_resume): New type.
2997 (struct target_ops): Change argument of "resume" to struct
2999 (myresume): Delete macro.
3001 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3003 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3004 (uninstall): Support DESTDIR.
3006 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3008 * configure.srv: Add xscale*linux copy of arm*linux entry.
3010 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3012 * linux-arm-low.c (arm_reinsert_addr): New function.
3013 (the_low_target): Add arm_reinsert_addr.
3015 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3017 * mem-break.c: Remove whitespace at end of file.
3019 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3021 * configure.in: Check whether we need to prototype strerror.
3022 * server.h: Optionally prototype strerror.
3023 * gdbreplay.c (perror_with_name): Use strerror.
3024 * linux-low.c (linux_attach_lwp): Use strerror.
3025 * utils.c (perror_with_name): Use strerror.
3026 * config.in, configure: Regenerated.
3028 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3030 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3031 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3033 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3035 * Makefile.in (SFILES): Update.
3036 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3037 low-sun3.c: Remove files.
3039 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3041 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3042 (linux_detach_one_process, linux_detach): New functions.
3043 (linux_target_ops): Add linux_detach.
3044 * server.c (main): Handle 'D' packet.
3045 * target.h (struct target_ops): Add "detach" member.
3046 (detach_inferior): Define.
3048 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3050 From Kelley Cook <kelleycook@wideopenwest.com>:
3051 * configure.srv: Accept i[34567]86 variants.
3053 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3055 * linux-low.c (linux_wait_for_event): Correct comment typos.
3056 (linux_resume_one_process): Call check_removed_breakpoint.
3057 (linux_send_signal): New function.
3058 (linux_target_ops): Add linux_send_signal.
3059 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3061 * target.h (struct target_ops): Add send_signal.
3063 2003-05-29 Jim Blandy <jimb@redhat.com>
3065 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3066 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3067 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3068 away part of the register's value.
3070 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3072 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3073 (linux_wait_for_event, linux_init_signals): Likewise.
3075 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3077 * configure.in: Check for stdlib.h.
3078 * configure: Regenerated.
3079 * config.in: Regenerated.
3081 2003-01-04 Andreas Schwab <schwab@suse.de>
3083 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3085 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3087 * Makefile.in: Remove obsolete code.
3089 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3091 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3092 defined(PT_FPR0_HI).
3094 2002-11-17 Stuart Hughes <seh@zee2.com>
3096 * linux-arm-low.c (arm_num_regs): Increase.
3097 (arm_regmap): Include status register.
3099 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3101 * linux-low.c (register_addr): Remove incorrect -1 check.
3103 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3105 * linux-low.c (linux_create_inferior): Call setpgid. Return
3107 (unstopped_p, linux_signal_pid): Remove.
3108 (linux_target_ops): Remove linux_signal_pid.
3109 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3110 global instead of target method.
3111 * target.h (struct target_ops): Remove signal_pid. Update comment
3112 for create_inferior.
3113 * server.c (signal_pid): New variable.
3114 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3115 gdbserver. Set the child to be the foreground process group.
3116 (attach_inferior): Set signal_pid.
3118 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3120 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3122 2002-08-20 Jim Blandy <jimb@redhat.com>
3124 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3127 2002-08-01 Andrew Cagney <cagney@redhat.com>
3129 * Makefile.in: Make chill references obsolete.
3131 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3133 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3134 * configure: Regenerate.
3135 * config.in: Regenerate.
3137 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3139 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3140 (perror_with_name, remote_close, remote_open, expect, play): Static.
3142 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3144 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3145 byte offsets instead of an array of indexes.
3146 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3148 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3150 * regcache.c: Add comment.
3152 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3154 * thread-db.c: New file.
3155 * proc-service.c: New file.
3156 * acinclude.m4: New file.
3157 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3158 proc-service.o, and thread-db.o.
3159 (linux-low.o): Add USE_THREAD_DB.
3160 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3161 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3162 * aclocal.m4: Regenerated.
3163 * config.in: Regenerated.
3164 * configure: Regenerated.
3165 * configure.in: Check for proc_service.h, sys/procfs.h,
3166 thread_db.h, and linux/elf.h headrs.
3167 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3168 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3169 Check for -lthread_db and thread support.
3170 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3171 PowerPC, and SuperH.
3172 * i387-fp.c: Constify arguments.
3173 * i387-fp.h: Likewise.
3174 * inferiors.c: (struct thread_info): Renamed from
3175 `struct inferior_info'. Remove PID member. Use generic inferior
3176 list header. All uses updated.
3177 (inferiors, signal_pid): Removed.
3178 (all_threads): New variable.
3179 (get_thread): Define.
3180 (add_inferior_to_list): New function.
3181 (for_each_inferior): New function.
3182 (change_inferior_id): New function.
3183 (add_inferior): Removed.
3184 (remove_inferior): New function.
3185 (add_thread): New function.
3186 (free_one_thread): New function.
3187 (remove_thread): New function.
3188 (clear_inferiors): Use for_each_inferior and free_one_thread.
3189 (find_inferior): New function.
3190 (find_inferior_id): New function.
3191 (inferior_target_data): Update argument type.
3192 (set_inferior_target_data): Likewise.
3193 (inferior_regcache_data): Likewise.
3194 (set_inferior_regcache_data): Likewise.
3195 * linux-low.c (linux_bp_reinsert): Remove.
3196 (all_processes, stopping_threads, using_thrads)
3197 (struct pending_signals, debug_threads, pid_of): New.
3198 (inferior_pid): Replace with macro.
3199 (struct inferior_linux_data): Remove.
3200 (get_stop_pc, add_process): New functions.
3201 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3202 Use add_process and add_thread.
3203 (linux_attach_lwp): New function, based on old linux_attach. Use
3204 add_process and add_thread. Set stop_expected for new threads.
3205 (linux_attach): New function.
3206 (linux_kill_one_process): New function.
3207 (linux_kill): Kill all LWPs.
3208 (linux_thread_alive): Use find_inferior_id.
3209 (check_removed_breakpoints, status_pending_p): New functions.
3210 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3211 Update. Use WNOHANG. Wait for cloned processes also. Update process
3212 struct for the found process.
3213 (linux_wait_for_event): New function.
3214 (linux_wait): Use it. Support LWPs.
3215 (send_sigstop, wait_for_sigstop, stop_all_processes)
3216 (linux_resume_one_process, linux_continue_one_process): New functions.
3217 (linux_resume): Support LWPs.
3218 (REGISTER_RAW_SIZE): Remove.
3219 (fetch_register): Use register_size instead. Call supply_register.
3220 (usr_store_inferior_registers): Likewise. Call collect_register.
3222 (regsets_fetch_inferior_registers): Improve error message.
3223 (regsets_store_inferior_registers): Add debugging.
3224 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3225 (unstopped_p, linux_signal_pid): New functions.
3226 (linux_target_ops): Add linux_signal_pid.
3227 (linux_init_signals): New function.
3228 (initialize_low): Call it. Initialize using_threads.
3229 * regcache.c (inferior_regcache_data): Add valid
3231 (get_regcache): Fetch registers lazily. Add fetch argument
3232 and update all callers.
3233 (regcache_invalidate_one, regcache_invalidate): New
3235 (new_register_cache): Renamed from create_register_cache.
3236 Return the new regcache.
3237 (free_register_cache): Change argument to a void *.
3238 (registers_to_string, registers_from_string): Call get_regcache
3239 with fetch flag set.
3240 (register_data): Make static. Pass fetch flag to get_regcache.
3241 (supply_register): Call get_regcache with fetch flag clear.
3242 (collect_register): Call get_regcache with fetch flag set.
3243 (collect_register_as_string): New function.
3244 * regcache.h: Update.
3245 * remote-utils.c (putpkt): Flush after debug output and use
3247 Handle input interrupts while waiting for an ACK.
3248 (input_interrupt): Use signal_pid method.
3249 (getpkt): Flush after debug output and use stderr.
3250 (outreg): Use collect_register_as_string.
3251 (new_thread_notify, dead_thread_notify): New functions.
3252 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3254 (look_up_one_symbol): Flush after debug output.
3255 * server.c (step_thread, server_waiting): New variables.
3256 (start_inferior): Don't use signal_pid. Update call to mywait.
3257 (attach_inferior): Update call to mywait.
3258 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3259 (main): Don't fetch/store registers explicitly. Use
3260 set_desired_inferior. Support proposed ``Hs'' packet. Update
3263 (struct inferior_list, struct_inferior_list_entry): New.
3264 * target.c (set_desired_inferior): New.
3265 (write_inferior_memory): Constify.
3266 (mywait): New function.
3268 (struct target_ops): New signal_pid method.
3269 (mywait): Removed macro, added prototype.
3271 * linux-low.h (regset_func): Removed.
3272 (regset_fill_func, regset_store_func): New.
3273 (enum regset_type): New.
3274 (struct regset_info): Add type field. Use new operation types.
3275 (struct linux_target_ops): stop_pc renamed to get_pc.
3276 Add decr_pc_after_break and breakpoint_at.
3277 (get_process, get_thread_proess, get_process_thread)
3278 (strut process_info, all_processes, linux_attach_lwp)
3279 (thread_db_init): New.
3281 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3282 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3283 (the_low_target): Add new members.
3284 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3285 (i386_store_fpxregset): Constify.
3286 (target_regsets): Add new kind identifier.
3287 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3288 (i386_set_pc): Add debugging.
3289 (i386_breakpoint_at): New function.
3290 (the_low_target): Add new members.
3291 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3292 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3293 (mips_breakpoint_at): New.
3294 (the_low_target): Add new members.
3295 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3296 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3297 (the_low_target): Add new members.
3298 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3299 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3300 (the_low_target): Add new members.
3301 * linux-x86-64-low.c (target_regsets): Add new kind
3304 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3306 From Martin Pool <mbp@samba.org>:
3307 * server.c (gdbserver_usage): New function.
3310 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3312 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3315 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3317 * Makefile.in: Remove obsolete code.
3319 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3321 * linux-low.c (regsets_fetch_inferior_registers),
3322 (regsets_store_inferior_registers): Removed cast to int from
3324 * regcache.h: Added declaration of struct inferior_info.
3326 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3328 * inferiors.c (struct inferior_info): Add regcache_data.
3329 (add_inferior): Call create_register_cache.
3330 (clear_inferiors): Call free_register_cache.
3331 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3332 * regcache.c (struct inferior_regcache_data): New.
3333 (registers): Remove.
3334 (get_regcache): New function.
3335 (create_register_cache, free_register_cache): New functions.
3336 (set_register_cache): Don't initialize the register cache here.
3337 (registers_to_string, registers_from_string, register_data): Call
3339 * regcache.h: Add prototypes.
3340 * server.h: Likewise.
3342 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3344 * mem-break.c: New file.
3345 * mem-break.h: New file.
3346 * Makefile.in: Add mem-break.o rule; update server.h
3348 * inferiors.c (struct inferior_info): Add target_data
3350 (clear_inferiors): Free target_data member if set.
3351 (inferior_target_data, set_inferior_target_data): New functions.
3352 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3353 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3354 * linux-low.c (linux_bp_reinsert): New variable.
3355 (struct inferior_linux_data): New.
3356 (linux_create_inferior): Use set_inferior_target_data.
3357 (linux_attach): Likewise. Call add_inferior.
3358 (linux_wait_for_one_inferior): New function.
3359 (linux_wait): Call it.
3360 (linux_write_memory): Add const.
3361 (initialize_low): Call set_breakpoint_data.
3362 * linux-low.h (struct linux_target_ops): Add breakpoint
3364 * server.c (attach_inferior): Remove extra add_inferior
3366 * server.h: Include mem-break.h. Update inferior.c
3368 * target.c (read_inferior_memory)
3369 (write_inferior_memory): New functions.
3370 * target.h (read_inferior_memory)
3371 (write_inferior_memory): Change macros to prototypes.
3372 (struct target_ops): Update comments. Add const to write_memory
3375 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3377 * linux-low.c (usr_store_inferior_registers): Support
3378 registers which are allowed to fail to store.
3379 * linux-low.h (linux_target_ops): Likewise.
3380 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3381 (ppc_cannot_store_register): FPSCR may not be storable.
3383 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3385 * server.h: Include <string.h> if HAVE_STRING_H.
3386 * ChangeLog: Correct paths in last ChangeLog entry.
3388 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3390 * linux-low.h: Remove obsolete prototypes.
3391 (struct linux_target_ops): New.
3392 (extern the_low_target): New.
3393 * linux-low.c (num_regs, regmap): Remove declarations.
3394 (register_addr): Use the_low_target explicitly.
3395 (fetch_register): Likewise.
3396 (usr_fetch_inferior_registers): Likewise.
3397 (usr_store_inferior_registers): Likewise.
3398 * linux-arm-low.c (num_regs): Remove.
3399 (arm_num_regs): Define.
3400 (arm_regmap): Renamed from regmap, made static.
3401 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3403 (arm_cannot_store_register): Renamed from cannot_store_register,
3405 (the_low_target): New.
3406 * linux-i386-low.c (num_regs): Remove.
3407 (i386_num_regs): Define.
3408 (i386_regmap): Renamed from regmap, made static.
3409 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3411 (i386_cannot_store_register): Renamed from cannot_store_register,
3413 (the_low_target): New.
3414 * linux-ia64-low.c (num_regs): Remove.
3415 (ia64_num_regs): Define.
3416 (ia64_regmap): Renamed from regmap, made static.
3417 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3419 (ia64_cannot_store_register): Renamed from cannot_store_register,
3421 (the_low_target): New.
3422 * linux-m68k-low.c (num_regs): Remove.
3423 (m68k_num_regs): Define.
3424 (m68k_regmap): Renamed from regmap, made static.
3425 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3427 (m68k_cannot_store_register): Renamed from cannot_store_register,
3429 (the_low_target): New.
3430 * linux-mips-low.c (num_regs): Remove.
3431 (mips_num_regs): Define.
3432 (mips_regmap): Renamed from regmap, made static.
3433 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3435 (mips_cannot_store_register): Renamed from cannot_store_register,
3437 (the_low_target): New.
3438 * linux-ppc-low.c (num_regs): Remove.
3439 (ppc_num_regs): Define.
3440 (ppc_regmap): Renamed from regmap, made static.
3441 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3443 (ppc_cannot_store_register): Renamed from cannot_store_register,
3445 (the_low_target): New.
3446 * linux-s390-low.c (num_regs): Remove.
3447 (s390_num_regs): Define.
3448 (s390_regmap): Renamed from regmap, made static.
3449 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3451 (s390_cannot_store_register): Renamed from cannot_store_register,
3453 (the_low_target): New.
3454 * linux-sh-low.c (num_regs): Remove.
3455 (sh_num_regs): Define.
3456 (sh_regmap): Renamed from regmap, made static.
3457 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3459 (sh_cannot_store_register): Renamed from cannot_store_register,
3461 (the_low_target): New.
3462 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3463 (the_low_target): New.
3465 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3467 * Makefile.in: Add stamp-h target.
3468 * configure.in: Create stamp-h.
3469 * configure: Regenerated.
3471 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3473 * inferiors.c: New file.
3474 * target.c: New file.
3475 * target.h: New file.
3476 * Makefile.in: Add target.o and inferiors.o. Update
3478 * linux-low.c (inferior_pid): New static variable,
3479 moved from server.c.
3480 (linux_create_inferior): Renamed from create_inferior.
3481 Call add_inferior. Return 0 on success instead of a PID.
3482 (linux_attach): Renamed from myattach.
3483 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3484 (linux_thread_alive): Renamed from mythread_alive.
3485 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3487 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3488 (regsets_store_inferior_registers): Correct error message.
3489 Add missing ``return 0''.
3490 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3491 (linux_store_registers): Renamed from store_inferior_registers.
3492 (linux_read_memory): Renamed from read_inferior_memory.
3493 (linux_write_memory): Renamed from write_inferior_memory.
3494 (linux_target_ops): New structure.
3495 (initialize_low): Call set_target_ops ().
3496 * remote-utils.c (unhexify): New function.
3497 (hexify): New function.
3498 (input_interrupt): Send signals to ``signal_pid''.
3499 * server.c (inferior_pid): Remove.
3500 (start_inferior): Update create_inferior call.
3501 (attach_inferior): Call add_inferior.
3502 (handle_query): New function.
3503 (main): Call handle_query for `q' packets.
3504 * server.h: Include "target.h". Remove obsolete prototypes.
3505 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3507 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3509 * Makefile.in: Add WARN_CFLAGS. Update configury
3511 * configure.in: Check for <string.h>
3512 * configure: Regenerate.
3513 * config.in: Regenerate.
3514 * gdbreplay.c: Include needed system headers.
3515 (remote_open): Remove strchr prototype.
3516 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3517 * regcache.c (supply_register): Change buf argument to const void *.
3518 (supply_register_by_name): Likewise.
3519 (collect_register): Change buf argument to void *.
3520 (collect_register_by_name): Likewise.
3521 * regcache.h: Add missing prototypes.
3522 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3523 * server.c (handle_query): New function.
3524 (attached): New static variable, moved out of main.
3525 (main): Quiet longjmp clobber warnings.
3526 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3527 * utils.c (error): Remove NORETURN.