1 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4 * configure.ac: Adjust.
5 * linux-low.h (struct process_info_private): Move members to struct
7 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8 * linux-low.c (linux_remove_process): Adjust.
9 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10 * server.c (handle_query): Move code ...
11 (handle_monitor_command): ... here. New function.
12 * target.h (struct target_ops): New member.
13 * thread-db.c (struct thread_db): New.
14 (libthread_db_search_path): New variable.
15 (thread_db_create_event, thread_db_enable_reporting)
16 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
17 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
18 (try_thread_db_load_1, dladdr_to_soname): New functions.
19 (try_thread_db_load, thread_db_load_search): New functions.
20 (thread_db_init): Search for libthread_db.
21 (thread_db_free): New function.
22 (thread_db_handle_monitor_command): Likewise.
23 * config.in: Regenerate.
24 * configure: Regenerate.
26 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
28 * spu-low.c (spu_kill): Wait for inferior to terminate.
30 (spu_detach): Call clear_inferiors.
32 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
34 * aclocal.m4: Regenerate.
35 * config.in: Likewise.
36 * configure: Likewise.
38 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
40 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
41 (parse_spufs_run): New function.
42 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
43 (ppc_breakpoint_at): Handle SPU breakpoints.
45 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
47 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
48 (SPUFS_MAGIC): Define.
49 (spu_enumerate_spu_ids): New function.
50 (linux_qxfer_spu): New function.
51 (linux_target_ops): Install linux_qxfer_spu.
53 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
55 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
56 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
57 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
58 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
59 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
60 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
61 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
62 (init_registers_powerpc_cell32l): Add prototype.
63 (init_registers_powerpc_cell64l): Likewise.
64 (ppc_arch_setup): Detect Cell/B.E. architecture.
66 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
68 * Makefile.in (datarootdir): New variable.
70 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
72 * linux-low.c (linux_write_memory): Update debugging output.
73 * Makefile.in (clean): Add new descriptions.
74 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
75 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
76 * configure.srv: Add new files for arm*-*-linux*.
77 * linux-arm-low.c: Add new declarations.
78 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
79 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
80 (HWCAP_VFPv3D16): New.
81 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
82 instead of __IWMMXT__.
83 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
84 (arm_arch_setup): New.
85 (target_regsets): Remove #ifdef. Add VFP regset.
86 (the_low_target): Use arm_arch_setup.
88 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
90 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
91 the main thread again.
93 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
95 Adding Neutrino gdbserver.
96 * configure: Regenerated.
97 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
98 * configure.srv (i[34567]86-*-nto*): New target.
99 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
100 * remote-utils.c [__QNX__]: Include sys/iomgr.h
101 (nto_comctrl) [__QNX__]: New function.
102 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
104 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
106 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
109 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
110 Pedro Alves <pedro@codesourcery.com>
112 * win32-i386-low.c (i386_get_thread_context): Handle systems that
113 don't support CONTEXT_EXTENDED_REGISTERS.
114 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
115 (the_low_target): Install them.
116 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
117 failing with ERROR_PIPE_NOT_CONNECTED.
119 2009-06-30 Doug Evans <dje@google.com>
120 Pierre Muller <muller@ics.u-strasbg.fr>
122 Add h/w watchpoint support to x86-linux, win32-i386.
123 * Makefile.in (SFILES): Add i386-low.c
124 (i386_low_h): Define.
125 (i386-low.o): Add dependencies.
126 (linux-x86-low.o): Add i386-low.h dependency.
127 (win32-i386-low.o): Ditto.
128 * i386-low.c: New file.
129 * i386-low.h: New file.
130 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
131 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
132 * linux-low.c (linux_add_process): Initialize arch_private.
133 (linux_remove_process): Free arch_private.
134 (add_lwp): Initialize arch_private.
135 (delete_lwp): Free arch_private.
136 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
138 * linux-low.h (process_info_private): New member arch_private.
139 (lwp_info): New member arch_private.
140 (linux_target_ops): New members new_process, new_thread,
142 (ptid_of): New macro.
143 * linux-x86-low.c: Include stddef.h, i386-low.h.
144 (arch_process_info): New struct.
145 (arch_lwp_info): New struct.
146 (x86_linux_dr_get, x86_linux_dr_set): New functions.
147 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
148 (i386_dr_low_get_status): New function.
149 (x86_insert_point, x86_remove_point): New functions.
150 (x86_stopped_by_watchpoint): New function.
151 (x86_stopped_data_address): New function.
152 (x86_linux_new_process, x86_linux_new_thread): New functions.
153 (x86_linux_prepare_to_resume): New function.
154 (the_low_target): Add entries for insert_point, remove_point,
155 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
157 * server.c (debug_hw_points): New global.
158 (monitor_show_help): Document set debug-hw-points.
159 (handle_query): Process "set debug-hw-points".
160 * server.h (debug_hw_points): Declare.
162 * utils.c (NUMCELLS, CELLSIZE): New macros.
163 (get_sell, xsnprintf, paddress): New functions.
164 * win32-arm-low.c (the_low_target): Add entries for insert_point,
165 remove_point, stopped_by_watchpoint, stopped_data_address.
166 * win32-i386-low.c: Include i386-low.h.
167 (debug_reg_state): Replaces dr.
168 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
169 (i386_dr_low_get_status): New function.
170 (i386_insert_point, i386_remove_point): New functions.
171 (i386_stopped_by_watchpoint): New function.
172 (i386_stopped_data_address): New function.
173 (i386_initial_stuff): Update.
174 (get_thread_context,set_thread_context,i386_thread_added): Update.
175 (the_low_target): Add entries for insert_point,
176 remove_point, stopped_by_watchpoint, stopped_data_address.
177 * win32-low.c (win32_insert_watchpoint): New function.
178 (win32_remove_watchpoint): New function.
179 (win32_stopped_by_watchpoint): New function.
180 (win32_stopped_data_address): New function.
181 (win32_target_ops): Add entries for insert_watchpoint,
182 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
183 * win32-low.h (win32_target_ops): New members insert_point,
184 remove_point, stopped_by_watchpoint, stopped_data_address.
186 2009-06-25 Pedro Alves <pedro@codesourcery.com>
188 * server.c (process_serial_event): Re-return unsupported, not
189 error, if the type isn't recognized. Re-allow supporting only
190 insert or remove packets. Also call require_running for
191 breakpoints. Add missing break statement to default case. Tidy.
192 * target.h (struct target_ops): Rename insert_watchpoint to
193 insert_point, and remove_watchpoint to remove_point.
195 * linux-low.h (struct linux_target_ops): Likewise.
196 * linux-low.c (linux_insert_watchpoint): Rename to ...
197 (linux_insert_point): ... this. Adjust.
198 (linux_remove_watchpoint): Rename to ...
199 (linux_remove_point): ... this. Adjust.
200 (linux_target_ops): Adjust.
201 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
202 (cris_insert_point): ... this.
203 (cris_remove_watchpoint): Rename to ...
204 (cris_remove_point): ... this.
205 (the_low_target): Adjust.
207 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
209 * server.c (handle_v_kill): Pass signal_pid to
210 kill_inferior if multi_process is zero.
212 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
214 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
215 * target.h (target_ops): Comment for *_watchpoint to make it clear
216 the functions can get types '0' and '1'.
218 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
220 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
221 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
222 * regcache.c (get_regcache): Likewise.
223 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
224 * win32-low.c (child_fetch_inferior_registers): Remove check for
227 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
228 Pedro Alves <pedro@codesourcery.com>
230 * target.h (struct target_ops) <supports_multi_process>: New
232 (target_supports_multi_process): New.
233 * server.c (handle_query): Even if GDB reports support, only
234 enable multi-process if the target also supports it. Report
235 multi-process support only if the target backend supports it.
236 * linux-low.c (linux_supports_multi_process): New function.
237 (linux_target_ops): Install it as target_supports_multi_process
240 2009-05-24 Doug Evans <dje@google.com>
242 Global renaming of find_thread_pid to find_thread_ptid.
243 * server.h (find_thread_ptid): Renamed from find_thread_pid.
244 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
247 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
248 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
251 * linux-low.c (get_stop_pc): Print pc if debug_threads.
252 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
253 (linux_resume_one_lwp): Ditto.
255 2009-05-23 Doug Evans <dje@google.com>
257 * linux-low.c (linux_resume_one_lwp): Change type of first arg
258 from struct inferior_list_entry * to struct lwp_info *.
261 2009-05-13 Doug Evans <dje@google.com>
263 * linux-x86-low.c: Don't include assert.h.
264 (x86_siginfo_fixup): Use fatal, not assert.
265 (x86_arch_setup): Fix comment.
267 2009-05-12 Doug Evans <dje@google.com>
269 Biarch support for i386/amd64 gdbserver.
270 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
272 (linux-i386-low.o, linux-x86-64-low.o): Delete.
273 (linux-x86-low.o): Add.
274 * linux-x86-64-low.c: Delete.
275 * linux-i386-low.c: Delete.
276 * linux-x86-low.c: New file.
277 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
279 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
281 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
282 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
283 (linux_child_pid_to_exec_file): New function.
284 (elf_64_header_p, elf_64_file_p): New functions.
285 (siginfo_fixup): New function.
286 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
287 give target a chance to convert layout.
288 * linux-low.h (linux_target_ops): New member siginfo_fixup.
289 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
291 2009-05-07 Doug Evans <dje@google.com>
293 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
294 (regsets_store_inferior_registers): Ditto.
296 2009-05-06 Pedro Alves <pedro@codesourcery.com>
300 * linux-low.c (must_set_ptrace_flags): Delete.
301 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
303 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
304 `lwp->must_set_ptrace_flags' instead.
305 (linux_wait_for_event_1): Set ptrace options here.
306 (linux_wait_1): ... not here.
308 2009-04-30 Doug Evans <dje@google.com>
310 * inferiors.c (started_inferior_callback): New function.
311 (attached_inferior_callback): New function.
312 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
313 * server.c (print_started_pid, print_attached_pid): New functions.
314 (detach_or_kill_for_exit): New function.
315 (main): Call it instead of for_each_inferior (kill_inferior_callback).
316 * server.h (have_started_inferiors_p): Declare.
317 (have_attached_inferiors_p): Declare.
319 * inferiors.c (remove_process): Fix memory leak, free process.
320 * linux-low.c (linux_remove_process): New function.
321 (linux_kill): Call it instead of remove_process.
322 (linux_detach, linux_wait_1): Ditto.
324 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
326 * configure.srv: Add x86 Windows CE target.
328 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
330 * inferiors.c (get_thread_process): Make global.
331 * server.h (get_thread_process): Add prototype.
332 * thread-db.c (find_one_thread): Use get_thread_process
333 instead of current_process.
334 (thread_db_get_tls_address): Do not crash if called when
335 thread layer is not yet initialized.
337 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
339 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
340 * spu-low.c (current_tid): Rename to ...
341 (current_ptid): ... this.
342 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
343 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
344 ptid_get_lwp (current_ptid) instead of current_tid.
345 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
346 instead of current_tid. Use find_process_pid to verify pid
347 argument is valid. Pass proper argument to remove_process.
348 (spu_thread_alive): Compare current_ptid instead of current_tid.
349 (spu_resume): Likewise.
351 2009-04-02 Pedro Alves <pedro@codesourcery.com>
353 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
356 2009-04-01 Pedro Alves <pedro@codesourcery.com>
358 Implement the multiprocess extensions, and add linux multiprocess
361 * server.h (ULONGEST): Declare.
362 (struct ptid, ptid_t): New.
363 (minus_one_ptid, null_ptid): Declare.
364 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
365 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
366 (struct inferior_list_entry): Change `id' type from unsigned from
368 (struct sym_cache, struct breakpoint, struct
369 process_info_private): Forward declare.
370 (struct process_info): Declare.
371 (current_process): Declare.
372 (all_processes): Declare.
373 (initialize_inferiors): Declare.
374 (add_thread): Adjust to use ptid_t.
375 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
376 (add_process, remove_process, find_thread_pid): Declare.
377 (find_inferior_id): Adjust to use ptid_t.
378 (cont_thread, general_thread, step_thread): Change type to ptid_t.
379 (multi_process): Declare.
380 (push_event): Adjust to use ptid_t.
381 (read_ptid, write_ptid): Declare.
382 (prepare_resume_reply): Adjust to use ptid_t.
383 (clear_symbol_cache): Declare.
384 * inferiors.c (all_processes): New.
385 (null_ptid, minus_one_ptid): New.
386 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
387 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
388 (add_thread): Change unsigned long to ptid. Remove gdb_id
390 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
391 (gdb_id_to_thread): Rename to ...
392 (find_thread_pid): ... this. Change unsigned long to ptid.
393 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
394 (loaded_dll, pull_pid_from_list): Adjust.
395 (add_process, remove_process, find_process_pid)
396 (get_thread_process, current_process, initialize_inferiors): New.
397 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
398 (struct target_waitstatus) <related_pid>: Ditto.
399 (struct target_ops) <kill, detach>: Add `pid' argument. Change
401 (struct target_ops) <join>: Add `pid' argument.
402 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
403 (struct target_ops) <wait>: Add `ptid' field. Change return type
405 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
406 (mywait): Add `ptid' argument. Change return type to ptid_t.
407 (target_pid_to_str): Declare.
408 * target.c (set_desired_inferior): Adjust to use ptids.
409 (mywait): Add new `ptid' argument. Adjust.
410 (target_pid_to_str): New.
411 * mem-break.h (free_all_breakpoints): Declare.
412 * mem-break.c (breakpoints): Delelete.
413 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
414 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
415 to use per-process breakpoint list.
416 (free_all_breakpoints): New.
417 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
418 (symbol_cache, all_symbols_looked_up): Delete.
420 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
422 (prepare_resume_reply): Change ptid argument's type from unsigned
423 long to ptid_t. Adjust. Implement W;process and X;process.
424 (free_sym_cache, clear_symbol_cache): New.
425 (look_up_one_symbol): Adjust to per-process symbol cache. *
426 * server.c (cont_thread, general_thread, step_thread): Change type
429 (multi_process): New.
430 (last_ptid): Change type to ptid_t.
431 (struct vstop_notif) <ptid>: Change type to ptid_t.
432 (queue_stop_reply, push_event): Change `ptid' argument's type to
434 (discard_queued_stop_replies): Add `pid' argument.
435 (start_inferior): Adjust to use ptids. Adjust to mywait interface
436 changes. Don't reference the `attached' global.
437 (attach_inferior): Adjust to mywait interface changes.
438 (handle_query): Adjust to use ptids. Parse GDB's qSupported
439 features. Handle and report "multiprocess+". Handle
441 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
443 (handle_v_kill): New.
444 (handle_v_stopped): Adjust to use target_pid_to_str.
445 (handle_v_requests): Allow multiple attaches and runs when
446 multiprocess extensions are in effect. Handle "vKill".
447 (myresume): Adjust to use ptids.
448 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
449 (handle_status): Adjust to discard_queued_stop_replies interface
451 (first_thread_of, kill_inferior_callback)
452 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
453 (main): Call initialize_inferiors. Adjust to use ptids, killing
454 and detaching from all inferiors. Handle multiprocess packet
456 * linux-low.h: Include gdb_proc_service.h.
457 (struct process_info_private): New.
458 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
459 <lwpid_of>: Use ptid_get_lwp.
460 (get_lwp_thread): Adjust.
461 (struct lwp_info): Add `dead' member.
462 (find_lwp_pid): Declare.
463 * linux-low.c (thread_db_active): Delete.
464 (new_inferior): Adjust comment.
465 (inferior_pid): Delete.
466 (linux_add_process): New.
467 (handle_extended_wait): Adjust.
468 (add_lwp): Change unsigned long to ptid.
469 (linux_create_inferior): Add process to processes table. Adjust
470 to use ptids. Don't set new_inferior here.
471 (linux_attach_lwp): Rename to ...
472 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
473 it. Adjust to use ptids.
474 (linux_attach_lwp): New.
475 (linux_attach): Add process to processes table. Don't set
477 (struct counter): New.
478 (second_thread_of_pid_p, last_thread_of_process_p): New.
479 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
481 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
482 processes. Remove process from process table.
483 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
484 to multiple processes.
485 (any_thread_of): New.
486 (linux_detach): Add `pid' argument, and handle it. Remove process
487 from processes table.
488 (linux_join): Add `pid' argument. Handle it.
489 (linux_thread_alive): Change unsighed long argument to ptid_t.
490 Consider dead lwps as not being alive.
491 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
492 threads we're not interested in.
493 (same_lwp, find_lwp_pid): New.
494 (linux_wait_for_lwp): Change `pid' argument's type from int to
496 (linux_wait_for_event): Rename to ...
497 (linux_wait_for_event_1): ... this. Change `pid' argument's type
498 from int to ptid_t. Adjust.
499 (linux_wait_for_event): New.
500 (linux_wait_1): Add `ptid' argument. Change return type to
501 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
502 that exit from the process table.
503 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
505 (mark_lwp_dead): New.
506 (wait_for_sigstop): Adjust to use ptids. If a process exits while
507 stopping all threads, mark its main lwp as dead.
508 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
510 (fetch_register, usr_store_inferior_registers)
511 (regsets_fetch_inferior_registers)
512 (regsets_store_inferior_registers, linux_read_memory)
513 (linux_write_memory): Inline `inferior_pid'.
514 (linux_look_up_symbols): Adjust to use per-process
516 (linux_request_interrupt): Adjust to use ptids.
517 (linux_read_auxv): Inline `inferior_pid'.
518 (initialize_low): Don't reference thread_db_active.
519 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
520 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
521 (ps_getpid): Return the pid of the current inferior.
522 * thread-db.c (proc_handle, thread_agent): Delete.
523 (thread_db_create_event, thread_db_enable_reporting): Adjust to
525 (find_one_thread): Change argument type to ptid_t. Adjust to
527 (maybe_attach_thread): Adjust to per-process data and ptids.
528 (thread_db_find_new_threads): Ditto.
529 (thread_db_init): Ditto.
530 * spu-low.c (spu_create_inferior, spu_attach): Add process to
531 processes table. Adjust to use ptids.
532 (spu_kill, spu_detach): Adjust interface. Remove process from
534 (spu_join, spu_thread_alive): Adjust interface.
535 (spu_wait): Adjust interface. Remove process from processes
536 table. Adjust to use ptids.
537 * win32-low.c (current_inferior_tid): Delete.
538 (current_inferior_ptid): New.
539 (debug_event_ptid): New.
540 (thread_rec): Take a ptid. Adjust.
541 (child_add_thread): Add `pid' argument. Adjust to use ptids.
542 (child_delete_thread): Ditto.
543 (do_initial_child_stuff): Add `attached' argument. Add process to
545 (child_fetch_inferior_registers, child_store_inferior_registers):
547 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
548 (win32_attach): Pass 1 to do_initial_child_stuff.
549 (win32_kill): Adjust interface. Remove process from processes
551 (win32_detach): Ditto.
552 (win32_join): Adjust interface.
553 (win32_thread_alive): Take a ptid.
554 (win32_resume): Adjust to use ptids.
555 (get_child_debug_event): Ditto.
556 (win32_wait): Adjust interface. Remove exiting process from
559 2009-04-01 Pedro Alves <pedro@codesourcery.com>
561 Non-stop mode support.
563 * server.h (non_stop): Declare.
564 (gdb_client_data, handler_func): Declare.
565 (delete_file_handler, add_file_handler, start_event_loop):
567 (handle_serial_event, handle_target_event, push_event)
568 (putpkt_notif): Declare.
569 * target.h (enum resume_kind): New.
570 (struct thread_resume): Replace `step' field by `kind' field.
571 (TARGET_WNOHANG): Define.
572 (struct target_ops) <wait>: Add `options' argument.
573 <supports_non_stop, async, start_non_stop>: New fields.
574 (target_supports_non_stop, target_async): New.
575 (start_non_stop): Declare.
576 (mywait): Add `options' argument.
577 * target.c (mywait): Add `options' argument. Print child exit
579 (start_non_stop): New.
580 * server.c (non_stop, own_buf, mem_buf): New globals.
581 (struct vstop_notif): New.
582 (notif_queue): New global.
583 (queue_stop_reply, push_event, discard_queued_stop_replies)
584 (send_next_stop_reply): New.
585 (start_inferior): Adjust to use resume_kind. Adjust to mywait
587 (attach_inferior): In non-stop mode, don't wait for the target
589 (handle_general_set): Handle QNonStop.
590 (handle_query): When handling qC, return the current general
591 thread, instead of the first thread of the list.
592 (handle_query): If the backend supports non-stop mode, include
593 QNonStop+ in the qSupported query response.
594 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
596 (handle_v_attach, handle_v_run): Handle non-stop mode.
597 (handle_v_stopped): New.
598 (handle_v_requests): Report support for vCont;t. Handle vStopped.
599 (myresume): Adjust to use resume_kind. Handle non-stop.
600 (queue_stop_reply_callback): New.
601 (handle_status): Handle non-stop mode.
602 (main): Clear non_stop flag on reconnection. Use the event-loop.
603 Refactor serial protocol handling from here ...
604 (process_serial_event): ... to this new function. When GDB
605 selects any thread, select one here. In non-stop mode, wait until
606 GDB acks all pending events before exiting.
607 (handle_serial_event, handle_target_event): New.
608 * remote-utils.c (remote_open): Install remote_desc in the event
610 (remote_close): Remove remote_desc from the event loop.
611 (putpkt_binary): Rename to...
612 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
613 (putpkt_binary): New as wrapper around putpkt_binary_1.
615 (prepare_resume_reply): In non-stop mode, don't change the
618 * Makefile.in (OBJ): Add event-loop.o.
619 (event-loop.o): New rule.
621 * linux-low.h (pid_of): Moved here.
623 (get_lwp_thread): Use lwpid_of.
624 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
625 * linux-low.c (pid_of): Delete.
626 (inferior_pid): Use lwpid_of.
627 (linux_event_pipe): New.
628 (target_is_async_p): New.
630 (handle_extended_wait): Use lwpid_of.
631 (add_lwp): Don't set lwpid field.
632 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
633 (linux_kill_one_lwp): If killing a running lwp, stop it first.
634 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
635 (linux_detach_one_lwp): If detaching from a running lwp, stop it
636 first. Adjust to linux_wait_for_event interface changes. Use
638 (linux_detach): Don't delete the main lwp here.
639 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
640 (status_pending_p): Don't consider explicitly suspended lwps.
641 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
642 pointer. Add OPTIONS argument. Change return type to int. Use
643 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
644 (linux_wait_for_event): Take an integer pid instead of a lwp_info
645 pointer. Add status pointer argument. Return a pid instead of a
646 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
647 changes. In non-stop mode, don't switch to a random thread.
648 (linux_wait): Rename to...
649 (linux_wait_1): ... this. Add target_options argument, and handle
650 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
651 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
652 clean exit and signal exit code. Don't stop all threads in
653 non-stop mode. In all-stop mode, only stop all threads when
654 reporting a stop to GDB. Handle explicit thread stop requests.
655 (async_file_flush, async_file_mark): New.
657 (send_sigstop): Use lwpid_of.
658 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
659 interface changes. In non-stop mode, don't switch to a random
661 (linux_resume_one_lwp): Use lwpid_of.
662 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
663 (linux_resume_one_thread): ... this. Handle resume_stop. In
664 non-stop mode, don't look for pending flag in all threads.
665 (resume_status_pending_p): Don't consider explicitly suspended
667 (my_waitpid): Reimplement. Emulate __WALL.
668 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
670 (sigchld_handler, linux_supports_non_stop, linux_async)
671 (linux_start_non_stop): New.
672 (linux_target_ops): Register linux_supports_non_stop, linux_async
673 and linux_start_non_stop.
674 (initialize_low): Install SIGCHLD handler.
675 * thread-db.c (thread_db_create_event, find_one_thread)
676 (thread_db_get_tls_address): Use lwpid_of.
677 * win32-low.c (win32_detach): Adjust to use resume_kind.
678 (win32_wait): Add `options' argument.
679 * spu-low.c (spu_resume): Adjust to use resume_kind.
680 (spu_wait): Add `options' argument.
682 2009-04-01 Pedro Alves <pedro@codesourcery.com>
684 Decouple target code from remote protocol.
686 * target.h (enum target_waitkind): New.
687 (struct target_waitstatus): New.
688 (struct target_ops) <wait>: Return an unsigned long. Take a
689 target_waitstatus pointer instead of a char pointer.
691 * target.c (mywait): Change prototype to return an unsigned long.
692 Take a target_waitstatus pointer instead of a char pointer. Adjust.
693 * server.h (thread_from_wait, old_thread_from_wait): Delete
695 (prepare_resume_reply): Change prototype to take a
697 * server.c (thread_from_wait, old_thread_from_wait): Delete.
698 (last_status, last_ptid): New.
699 (start_inferior): Remove "statusptr" argument. Adjust. Return a
700 pid instead of a signal.
701 (attach_inferior): Remove "status" and "signal" parameters.
703 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
705 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
706 (handle_v_requests, myresume): Remove "status" and "signal"
708 (handle_status): New.
709 (main): Delete local `status'. Adjust.
710 * remote-utils.c: Include target.h.
711 (prepare_resume_reply): Change prototype to take a
712 target_waitstatus. Adjust.
714 * linux-low.c (linux_wait): Adjust to new target_ops->wait
716 * spu-low.c (spu_wait): Adjust.
717 * win32-low.c (enum target_waitkind, struct target_waitstatus):
719 (win32_wait): Adjust.
721 2009-04-01 Pedro Alves <pedro@codesourcery.com>
723 * target.h (struct thread_resume): Delete leave_stopped member.
724 (struct target_ops): Add a `n' argument to the `resume' callback.
725 * server.c (start_inferior): Adjust.
726 (handle_v_cont, myresume): Adjust.
727 * linux-low.c (check_removed_breakpoint): Adjust to resume
728 interface change, and to removed leave_stopped field.
729 (resume_ptr): Delete.
730 (struct thread_resume_array): New.
731 (linux_set_resume_request): Add new `arg' parameter. Adjust to
732 resume interface change.
733 (linux_continue_one_thread, linux_queue_one_thread)
734 (resume_status_pending_p): Check if the resume field is NULL
735 instead of checking the leave_stopped member.
736 (linux_resume): Adjust to the target resume interface change.
737 * spu-low.c (spu_resume): Adjust to the target resume interface
739 * win32-low.c (win32_detach, win32_resume): Ditto.
741 2009-04-01 Pedro Alves <pedro@codesourcery.com>
743 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
745 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
747 (linux_continue_one_thread): Only preserve the stepping flag if
748 there's a pending breakpoint.
750 2009-03-31 Pedro Alves <pedro@codesourcery.com>
752 * server.c (main): After the inferior having exited, call
753 remote_close before exiting gdbserver.
755 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
757 Fix size of FPSCR in Power 7 processors.
758 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
759 (PPC_FEATURE_HAS_DFP): New #define.
760 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
763 2009-03-23 Pedro Alves <pedro@codesourcery.com>
765 * server.c (handle_query) Whitespace and formatting.
767 2009-03-22 Pedro Alves <pedro@codesourcery.com>
769 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
770 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
771 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
772 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
773 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
774 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
775 Makefile.in, configure.ac: Fix whitespace throughout.
776 * configure: Regenerate.
778 2009-03-22 Pedro Alves <pedro@codesourcery.com>
780 * inferiors.c (find_inferior): Make it safe for the callback
781 function to delete the currently iterated inferior.
783 2009-03-22 Pedro Alves <pedro@codesourcery.com>
785 * Makefile.in (linuw_low_h): Move higher.
786 (thread-db.o): Depend on $(linux_low_h).
788 2009-03-17 Pedro Alves <pedro@codesourcery.com>
790 Rename "process" to "lwp" throughout.
792 * linux-low.c (all_processes): Rename to...
793 (all_lwps): ... this.
794 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
795 (add_process): Rename to ...
796 (add_lwp): ... this. Adjust.
797 (linux_create_inferior): Adjust.
798 (linux_attach_lwp): Adjust.
799 (linux_attach): Adjust.
800 (linux_kill_one_process): Rename to ...
801 (linux_kill_one_lwp): ... this. Adjust.
802 (linux_kill): Adjust.
803 (linux_detach_one_process): Rename to ...
804 (linux_detach_one_lwp): ... this. Adjust.
805 (linux_detach): Adjust.
806 (check_removed_breakpoint): Adjust.
807 (status_pending_p): Adjust.
808 (linux_wait_for_process): Rename to ...
809 (linux_wait_for_lwp): ... this. Adjust.
810 (linux_wait_for_event): Adjust.
811 (send_sigstop): Adjust.
812 (wait_for_sigstop): Adjust.
813 (stop_all_processes): Rename to ...
814 (stop_all_lwps): ... this.
815 (linux_resume_one_process): Rename to ...
816 (linux_resume_one_lwp): ... this. Adjust.
817 (linux_set_resume_request, linux_continue_one_thread)
818 (linux_queue_one_thread, resume_status_pending_p)
819 (usr_store_inferior_registers, regsets_store_inferior_registers)
820 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
822 * linux-low.h (get_process): Rename to ...
823 (get_lwp): ... this. Adjust.
824 (get_thread_process): Rename to ...
825 (get_thread_lwp): ... this. Adjust.
826 (get_process_thread): Rename to ...
827 (get_lwp_thread): ... this. Adjust.
828 (struct process_info): Rename to ...
829 (struct lwp_info): ... this.
830 (all_processes): Rename to ...
831 (all_lwps): ... this.
832 * proc-service.c (ps_lgetregs): Adjust.
833 * thread-db.c (thread_db_create_event, find_one_thread)
834 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
836 2009-03-14 Pedro Alves <pedro@codesourcery.com>
838 * server.c (handle_query): Handle "qAttached".
840 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
842 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
843 GPLv3, update license URL.
845 2009-03-01 Doug Evans <dje@google.com>
847 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
848 (server_h): Add gdb_signals.h.
850 * server.h (target_signal_from_host,target_signal_to_host_p)
851 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
853 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
855 * remote-utils.c (getpkt): Also generate remote-debug
856 information if noack_mode is set.
858 2009-02-06 Pedro Alves <pedro@codesourcery.com>
860 * server.c (handle_query): Report qXfer:siginfo:read and
861 qXfer:siginfo:write as supported and handle them.
862 * target.h (struct target_ops) <qxfer_siginfo>: New field.
863 * linux-low.c (linux_xfer_siginfo): New.
864 (linux_target_ops): Set it.
866 2009-01-26 Pedro Alves <pedro@codesourcery.com>
868 * server.c (gdbserver_usage): Mention --remote-debug.
869 (main): Accept '--remote-debug' switch.
871 2009-01-18 Doug Evans <dje@google.com>
873 * regcache.c (new_register_cache): No need to check result of xcalloc.
874 * server.c (handle_search_memory): Back out calls to xmalloc,
875 result is checked and error is returned to user upon failure.
876 (handle_query): Ditto. Add more checks for result of malloc.
877 (handle_v_cont): Check result of malloc, report error back to
879 (handle_v_run): Ditto. Call freeargv.
880 * server.h (freeargv): Declare.
881 * utils.c (freeargv): New fn.
883 2009-01-15 Doug Evans <dje@google.com>
885 * gdbreplay.c (perror_with_name): Make arg const char *.
886 * server.h (target_signal_to_name): Make return type const char *.
887 * thread-db.c (thread_db_err_str): Make return type const char *.
888 * utils.c (perror_with_name): Make arg const char *.
890 2009-01-14 Pedro Alves <pedro@codesourcery.com>
892 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
893 when handling a EXIT_PROCESS_DEBUG_EVENT.
895 2009-01-06 Joel Brobecker <brobecker@adacore.com>
897 * gdbreplay.c (gdbreplay_version): Update copyright year.
898 * server.c (gdbserver_version): Likewise.
900 2009-01-05 Doug Evans <dje@google.com>
902 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
903 (handle_extended_wait): Improve comment.
905 2008-12-13 Doug Evans <dje@google.com>
907 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
908 * server.h (ATTR_MALLOC): New macro.
909 (xmalloc,xcalloc,xstrdup): Declare.
910 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
911 * inferiors.c: Ditto.
912 * linux-low.c: Ditto.
913 * mem-break.c: Ditto.
915 * remote-utils.c: Ditto.
918 * win32-low.c: Ditto.
920 2008-12-12 Doug Evans <dje@google.com>
922 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
925 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
927 2008-12-09 Doug Evans <dje@google.com>
929 * linux-low.h (struct process_info): Delete member tid, unused.
930 * thread-db.c (find_one_thread): Update.
931 (maybe_attach_thread): Update.
933 2008-12-02 Pedro Alves <pedro@codesourcery.com>
935 * target.h (struct target_ops): Add qxfer_osdata member.
936 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
938 (linux_qxfer_osdata): New functions.
939 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
941 * server.c (handle_query): Handle "qXfer:osdata:read:".
942 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
943 (buffer_xml_printf): New functions.
944 * server.h (struct buffer): New.
945 (buffer_grow_str, buffer_grow_str0): New macros.
946 (buffer_grow, buffer_free, buffer_init, buffer_finish)
947 (buffer_xml_printf): Declare.
949 2008-11-24 Doug Evans <dje@google.com>
951 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
953 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
955 * server.c (handle_v_run): Always use the supplied argument list.
957 2008-11-19 Bob Wilson <bob.wilson@acm.org>
959 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
960 (xtensa_regmap_table): Add entry for scompare1.
962 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
964 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
965 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
966 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
967 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
968 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
969 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
970 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
971 XML target descriptions.
972 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
973 when inferior is running on an ISA 2.05 or later processor. Add
974 special case to return offset for full 64-bit slot of FPSCR when
977 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
979 * Makefile.in (SFILES, clean): Added sparc64 files.
980 (reg-sparc64.o, reg-sparc64.c): New.
981 * configure.srv (sparc*-*-linux*): New configuration.
982 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
983 syscall arguments for SPARC.
984 (regsets_store_inferior_registers): Likewise.
985 * linux-sparc-low.c: New file.
987 2008-10-21 Doug Evans <dje@google.com>
989 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
990 (READLINE_DIR,READLINE_DEP): Delete.
991 (INTERNAL_CFLAGS): Update.
994 2008-10-10 Pedro Alves <pedro@codesourcery.com>
996 * server.c (handle_v_run): If GDB didn't specify an argv, use the
997 whole argv from the last run, not just argv[0].
999 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1001 * regcache.c (new_register_cache): Return NULL if the register
1002 cache size isn't known yet.
1003 (free_register_cache): Avoid dereferencing a NULL regcache.
1005 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1007 * configure.srv: Merge MIPS and MIPS64.
1009 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1011 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1013 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1015 * Makefile.in: Add required vsx dependencies.
1017 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1018 Declare init_registers_powerpc_vsx32l.
1019 Declare init_registers_powerpc_vsx64l.
1020 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1021 (ppc_arch_setup): Check for VSX in hwcap.
1022 (ppc_fill_vsxregset): New function.
1023 (ppc_store_vsxregset): New function.
1024 Add new VSX entry in regset_info target_regsets.
1026 * configure.srv: Add new VSX dependencies.
1028 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1030 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1031 (remote_open): Set or clear transport_is_reliable.
1032 (putpkt_binary): Don't expect acks in noack mode.
1033 (getpkt): Don't send ack/nac in noack mode.
1034 * server.c (handle_general_set): Handle QStartNoAckMode.
1035 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1037 (main): Reset noack_mode on every connection.
1038 * server.h (noack_mode): Declare.
1040 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1042 * Makefile.in (GDBREPLAY_OBS): New variable.
1043 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1045 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1046 Daniel Jacobowitz <dan@codesourcery.com>
1048 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1049 (usr_store_inferior_registers): Likewise.
1050 (regsets_store_inferior_registers): Likewise.
1052 2008-07-31 Rolf Jansen <rj@surtec.com>
1053 Pedro Alves <pedro@codesourcery.com>
1055 * configure.ac: Check for memmem declaration.
1056 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1057 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1058 (disable_packet_qfThreadInfo): Unconditionally compile.
1059 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1060 * configure, config.in: Regenerate.
1062 2008-07-28 Doug Kwan <dougkwan@google.com>
1064 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1065 (linux_write_memory): Remove declaration of errno.
1067 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1069 * linux-low.c (handle_extended_wait): Do not use "status"
1070 variable uninitialized.
1072 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1074 * server.c (handle_v_attach): Inhibit reporting dll changes.
1076 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1078 * remote-utils.c (prepare_resume_reply): If requested, don't
1079 output "thread:TID" in the T stop reply.
1081 * server.c (disable_packet_vCont, disable_packet_Tthread)
1082 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1083 (handle_query): If requested, disable support for qC, qfThreadInfo
1085 (handle_v_requests): If requested, disable support for vCont.
1086 (gdbserver_show_disableable): New.
1087 (main): Handle --disable-packet and --disable-packet=LIST.
1089 * server.h (disable_packet_vCont, disable_packet_Tthread)
1090 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1092 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1094 * server.c (gdbserver_usage): Mention --version.
1096 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1098 * Makefile.in (gdbreplay.o): New rule.
1100 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1102 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1103 message, not gdbserver.
1105 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1106 Nathan Sidwell <nathan@codesourcery.com>
1107 Joseph Myers <joseph@codesourcery.com>
1109 * acinclude.m4: Include ../../config/acx.m4.
1110 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1111 * configure, config.in: Regenerate.
1112 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1113 * server.c (gdbserver_version): Print PKGVERSION.
1114 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1115 (main): Adjust gdbserver_usage calls.
1116 * gdbreplay.c (version, host_name): Add declarations.
1117 (gdbreplay_version, gdbreplay_usage): New.
1118 (main): Accept --version and --help options.
1120 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1122 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1123 (arm_breakpoint_at): Handle Thumb.
1124 (the_low_target): Add comment.
1126 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1128 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1130 2008-05-09 Doug Evans <dje@google.com>
1132 * server.h (decode_search_memory_packet): Declare.
1133 * remote-utils.c (decode_search_memory_packet): New fn.
1134 * server.c (handle_search_memory_1): New fn.
1135 (handle_search_memory): New fn.
1136 (handle_query): Process qSearch:memory packets.
1138 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1140 * regcache.c (registers_length): Remove.
1141 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1142 full register packet.
1143 * regcache.h (registers_length): Remove prototype.
1144 * server.h (PBUFSIZ): Define to 16384.
1146 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1148 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1149 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1150 powerpc-64l.o, and powerpc-altivec64l.o.
1151 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1152 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1153 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1154 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1155 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1158 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1159 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1160 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1161 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1162 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1163 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1164 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1165 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1166 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1167 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1170 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1171 (init_registers_powerpc_32l): ... this new prototype.
1172 (init_registers_powerpc_32): Remove, replace by ...
1173 (init_registers_powerpc_altivec32l): ... this new prototype.
1174 (init_registers_powerpc_e500): Remove, replace by ...
1175 (init_registers_powerpc_e500l): ... this new prototype.
1176 (init_registers_ppc64): Remove, replace by ...
1177 (init_registers_powerpc_64l): ... this new prototype.
1178 (init_registers_powerpc_64): Remove, replace by ...
1179 (init_registers_powerpc_altivec64l): ... this new prototype.
1180 (ppc_num_regs): Set to 73.
1181 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1182 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1183 (ppc_cannot_store_register): Handle orig_r3 and trap.
1184 (ppc_arch_setup): Update init_registers_... calls.
1185 (ppc_fill_gregset): Handle orig_r3 and trap.
1187 * inferiors.c (clear_inferiors): Reset current_inferior.
1189 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1191 * acinclude.m4: Add override.m4.
1192 * configure: Regenerate.
1194 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1196 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1197 initial call to init_register_ppc64.
1199 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1201 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1202 powerpc*-*-linux* case.
1203 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1205 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1207 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1208 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1210 * linux-ppc-low.c: Include <elf.h>.
1211 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1212 (ppc_hwcap): New global variable.
1213 (ppc_regmap): Remove __SPE__ #ifdef sections.
1214 (ppc_regmap_e500): New global variable.
1215 (ppc_cannot_store_register): Update __SPE__ special case.
1216 (ppc_get_hwcap): New function.
1217 (ppc_arch_setup): Use it to determine whether inferior supports
1218 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1219 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1220 Do not access registers if target does not support AltiVec.
1221 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1222 Do not access registers if target does not support SPE.
1223 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1225 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1227 * linux-low.c (disabled_regsets, num_regsets): New.
1228 (use_regsets_p): Delete.
1229 (linux_wait_for_process): Clear disabled_regsets.
1230 (regsets_fetch_inferior_registers): Check and set it.
1231 (regsets_store_inferior_registers): Likewise.
1232 (linux_fetch_registers, linux_store_registers): Do not use
1234 (initialize_low): Allocate disabled_regsets.
1236 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1238 * Makefile.in (LIBOBJS): New.
1240 (memmem.o): New rule.
1241 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1242 * configure: Regenerated.
1244 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1246 * server.c (handle_query): Never return "unsupported" for
1247 qXfer:features:read queries.
1249 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1251 * server.c (get_features_xml): Fix inverted condition.
1252 (handle_query): Always support qXfer:feature:read.
1254 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1256 * server.c (wrapper_argv): New.
1257 (start_inferior): Handle wrapper_argv. If set, expect an extra
1259 (gdbserver_usage): Document --wrapper.
1260 (main): Parse --wrapper.
1262 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1264 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1265 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1266 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1267 (ppc_set_pc): Likewise.
1268 (ppc_arch_setup): New function.
1269 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1270 of collect_register.
1271 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1273 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1275 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1276 instead of linux-ppc64-low.o.
1277 * linux-ppc64-low.c: Remove file.
1278 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1279 (linux-ppc64-low.o): Remove rule.
1281 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1282 (init_registers_powerpc_64): Likewise.
1283 (ppc_regmap): Conditionally define depending on __powerpc64__.
1284 (ppc_cannot_store_register): Do not special-case "fpscr" when
1285 compiled on __powerpc64__.
1286 (ppc_collect_ptrace_register): New function.
1287 (ppc_supply_ptrace_register): New function.
1288 (ppc_breakpoint): Change type to "unsigned int".
1289 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1290 (the_low_target): Conditionally provide initializers for the
1291 arch_setup member depending on __powerpc64__. Install
1292 collect_ptrace_register and supply_ptrace_register members.
1294 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1296 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1297 * server.c (gdbserver_xmltarget): Define.
1298 (get_features_xml): Use it to replace "target.xml" and arch_string.
1300 * configure.srv: Remove srv_xmltarget. Add XML files that were
1301 mentioned there to srv_xmlfiles instead. Remove conditional tests
1302 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1303 srv_xmlfiles and srv_regobj to include all possible choices.
1304 * configure.ac (srv_xmltarget): Remove.
1305 (srv_xmlfiles): Do not add "target.xml".
1306 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1307 checks for supplementary target information.
1308 * configure: Regenerate.
1309 * Makefile.in (XML_TARGET): Remove.
1310 (target.xml): Remove rule.
1311 (clean): Do not clean up target.xml.
1312 (.PRECIOUS): Do not mention target.xml.
1314 * target.h (struct target_ops): Remove arch_string member.
1315 * linux-low.c (linux_arch_string): Remove.
1316 (linux_target_ops): Remove arch_string initializer.
1317 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1318 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1319 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1320 * spu-low.c (spu_arch_string): Remove.
1321 (spu_target_ops): Remove arch_string initializer.
1322 * win32-low.c (win32_arch_string): Remove.
1323 (win32_target_ops): Remove arch_string initializer.
1324 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1325 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1326 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1328 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1330 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1331 by collect_ptrace_register and supply_ptrace_register hooks.
1332 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1333 instead of checking for the_low_target.left_pad_xfer.
1334 (usr_store_inferior_registers): Use collect_ptrace_register callback
1335 instead of checking for the_low_target.left_pad_xfer.
1337 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1338 (s390_supply_ptrace_register): Likewise.
1339 (s390_fill_gregset): Call s390_collect_ptrace_register.
1340 (the_low_target): Update.
1342 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1343 (ppc_supply_ptrace_register): Likewise.
1344 (the_low_target): Update.
1346 * linux-i386-low.c (the_low_target): Update.
1347 * linux-x86-64-low.c (the_low_target): Update.
1349 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1351 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1352 reg-s390.o and reg-s390x.o.
1354 * linux-low.c (new_inferior): New global variable.
1355 (linux_create_inferior, linux_attach): Set it.
1356 (linux_wait_for_process): Call the_low_target.arch_setup after the
1357 target has stopped for the first time.
1358 (initialize_low): Do not call the_low_target.arch_setup.
1360 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1361 (s390_set_pc): Likewise.
1362 (s390_arch_setup): New function.
1363 (the_low_target): Use s390_arch_setup as arch_setup routine.
1365 * regcache.c (realloc_register_cache): New function.
1366 (set_register_cache): Call it for each existing regcache.
1368 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1370 * server.h (init_registers): Remove prototype.
1372 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1373 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1374 instead of init_registers ().
1375 * linux-arm-low.c (init_registers_arm): Add prototype.
1376 (init_registers_arm_with_iwmmxt): Likewise.
1377 (the_low_target): Add initializer for arch_setup field.
1378 * linux-cris-low.c (init_registers_cris): Add prototype.
1379 (the_low_target): Add initializer for arch_setup field.
1380 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1381 (the_low_target): Add initializer for arch_setup field.
1382 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1383 (the_low_target): Add initializer for arch_setup field.
1384 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1385 (the_low_target): Add initializer for arch_setup field.
1386 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1387 (the_low_target): Add initializer for arch_setup field.
1388 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1389 (the_low_target): Add initializer for arch_setup field.
1390 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1391 (init_registers_mips64_linux): Likewise.
1392 (the_low_target): Add initializer for arch_setup field.
1393 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1394 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1395 (the_low_target): Add initializer for arch_setup field.
1396 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1397 (init_registers_powerpc_64): Likewise.
1398 (the_low_target): Add initializer for arch_setup field.
1399 * linux-s390-low.c (init_registers_s390): Add prototype.
1400 (init_registers_s390x): Likewise.
1401 (the_low_target): Add initializer for arch_setup field.
1402 * linux-sh-low.c (init_registers_sh): Add prototype.
1403 (the_low_target): Add initializer for arch_setup field.
1404 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1405 (the_low_target): Add initializer for arch_setup field.
1406 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1407 (the_low_target): Add initializer for arch_setup field.
1409 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1410 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1411 instead of init_registers ().
1412 * win32-arm-low.c (init_registers_arm): Add prototype.
1413 (the_low_target): Add initializer for arch_setup field.
1414 * win32-i386-low.c (init_registers_i386): Add prototype.
1415 (the_low_target): Add initializer for arch_setup field.
1417 * spu-low.c (init_registers_spu): Add prototype.
1418 (initialize_low): Call initialie_registers_spu () instead of
1419 initialize_registers ().
1421 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1423 * server.c (handle_v_requests): When handling the vRun and vAttach
1424 packets, if already debugging a process, don't kill it. Return an
1427 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1429 * server.c (handle_query): Correct length check.
1431 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1433 * win32-low.c (do_initial_child_stuff): Add process handle
1434 parameter. Set current_process_handle and current_process_id from the
1435 parameters. Clear globals.
1436 (win32_create_inferior): Don't set current_process_handle and
1437 current_process_id here. Instead pass them on the call to
1438 do_initial_child_stuff.
1439 (win32_attach): Likewise.
1440 (win32_clear_inferiors): New.
1441 (win32_kill): Don't close the current process handle or the
1442 current thread handle here. Instead call win32_clear_inferiors.
1443 (win32_detach): Don't open a new handle to the process. Call
1444 win32_clear_inferiors.
1445 (win32_join): Don't rely on current_process_handle; open a new
1446 handle using the process id.
1447 (win32_wait): Call win32_clear_inferiors when the inferior process
1450 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1452 * server.c (monitor_show_help): Add "exit".
1454 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1456 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1457 (clean): Add reg-xtensa.c.
1458 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1459 * configure.srv (xtensa*-*-linux*) New target.
1460 * linux-xtensa-low.c: New.
1461 * xtensa-xtregs.c: New.
1463 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1465 * hostio.c: Don't include errno.h.
1466 (errno_to_fileio_errno): Move to hostio-errno.
1467 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1468 error number outputting to the target->hostio_last_error callback.
1469 (hostio_packet_error): Use FILEIO_EINVAL directly.
1470 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1471 calls to hostio_error.
1472 * hostio-errno.c: New.
1473 * server.h (hostio_last_error_from_errno): Declare.
1474 * target.h (target_ops): Add hostio_last_error member.
1475 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1476 as hostio_last_error handler.
1477 * spu-low.c (spu_target_ops): Likewise.
1478 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1479 (wince_hostio_last_error): New functions.
1480 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1481 as hostio_last_error handler.
1482 (win32_target_ops) [!_WIN32_WCE]: Register
1483 hostio_last_error_from_errno as hostio_last_error handler.
1484 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1485 (hostio-errno.o): New rule.
1486 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1487 * configure.srv (srv_hostio_err_objs): New variable. Default to
1489 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1490 * configure: Regenerate.
1492 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1494 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1495 (linux_kill, linux_detach): Clean up the process list.
1496 * remote-utils.c (remote_open): Improve port number parsing.
1497 (putpkt_binary, input_interrupt): Only send interrupts if the target
1499 * server.c (extended_protocol): Make static.
1500 (attached): Define earlier.
1501 (exit_requested, response_needed, program_argv): New variables.
1502 (target_running): New.
1503 (start_inferior): Clear attached here.
1504 (attach_inferior): Set attached here.
1505 (require_running): Define.
1506 (handle_query): Use require_running and target_running. Implement
1508 (handle_v_attach, handle_v_run): New.
1509 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1510 (gdbserver_usage): Update.
1511 (main): Redo argument parsing. Handle --debug and --multi. Handle
1512 --attach along with other options or after the port. Save
1513 program_argv. Support no initial program. Resynchronize
1514 communication with GDB after an error. Handle "monitor exit".
1515 Use require_running and target_running. Always allow the extended
1516 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1517 restart in extended mode.
1518 * README: Refer to the GDB manual. Update --attach usage.
1520 2007-12-20 Andreas Schwab <schwab@suse.de>
1522 * linux-low.c (STACK_SIZE): Define.
1523 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1524 (linux_test_for_tracefork): Likewise.
1526 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1528 * linux-low.c (linux_wait_for_event): Update messages. Do not
1529 reinsert auto-delete breakpoints.
1530 * mem-break.c (struct breakpoint): Change return type of handler to
1532 (set_breakpoint_at): Update handler type.
1533 (reinsert_breakpoint_handler): Return 1 instead of calling
1535 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1537 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1538 * mem-break.h (set_breakpoint_at): Update handler type.
1539 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1540 * win32-low.c (auto_delete_breakpoint): New.
1541 (get_child_debug_event): Use it.
1543 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1545 * configure.ac: Check for pread and pwrite.
1546 * hostio.c (handle_pread): Fall back to lseek and read.
1547 (handle_pwrite): Fall back to lseek and write.
1548 * config.in, configure: Regenerated.
1550 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1552 * server.c (myresume): Add own_buf argument.
1553 (main): Update calls.
1555 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1557 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1558 * remote-utils.c (remote_open): Do not call disable_async_io.
1559 (block_async_io): Delete.
1560 (unblock_async_io): Make static.
1561 (initialize_async_io): New.
1562 * server.c (handle_v_cont): Handle async I/O here.
1563 (myresume): Likewise. Move other common resume tasks here...
1564 (main): ... from here. Call initialize_async_io. Disable async
1565 I/O before the main loop.
1566 * server.h (initialize_async_io): Declare.
1567 (block_async_io, unblock_async_io): Delete prototypes.
1568 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1570 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1572 * remote-utils.c (readchar): Allow binary data in received messages.
1574 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1576 * win32-low.c (attaching): New global.
1577 (win32_create_inferior): Clear the `attaching' global.
1578 (win32_attach): Set the `attaching' global.
1579 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1580 attaching. Only set a breakpoint at the entry point if not
1583 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1585 * server.c (main): Don't report dll events on the initial
1586 connection on attaches.
1588 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1590 * server.c (main): Relax numerical bases supported for the pid of
1591 the --attach command line argument.
1593 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1595 * win32-low.c (win32_attach): Call OpenProcess before
1596 DebugActiveProcess, not after. Add last error output to error
1599 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1601 * win32-low.c (win32_get_thread_context)
1602 (win32_set_thread_context): New functions.
1603 (thread_rec): Use win32_get_thread_context.
1604 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1605 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1608 2007-12-03 Leo Zayas
1609 Pedro Alves <pedro_alves@portugalmail.pt>
1611 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1613 (child_add_thread): Minor cleanup.
1614 (child_continue): Resume artificially suspended threads before
1615 calling ContinueDebugEvent.
1616 (suspend_one_thread): New.
1617 (fake_breakpoint_event): New.
1618 (get_child_debug_event): Change return type to int. Check here if
1619 gdb sent an interrupt request. If a soft interrupt was requested,
1620 fake a breakpoint event. Return 0 if there is no event to handle,
1622 (win32_wait): Don't check here if gdb sent an interrupt request.
1623 Ensure there is a valid event to handle.
1624 (win32_request_interrupt): Add soft interruption method as last
1627 2007-12-03 Leo Zayas
1628 Pedro Alves <pedro_alves@portugalmail.pt>
1630 * win32-low.h (win32_thread_info): Add descriptions to the
1631 structure members. Replace `suspend_count' counter by a
1633 * win32-low.c (thread_rec): Update condition of when to get the
1634 context from the inferior. Rely on ContextFlags being set if it
1635 has already been retrieved. Only suspend the inferior thread if
1636 we haven't already. Warn if that fails.
1637 (continue_one_thread): s/suspend_count/suspended/. Only call
1638 ResumeThread once. Warn if that fails.
1640 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1642 * win32-low.c (win32_wait): Don't read from the inferior when it
1645 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1647 * Makefile.in (win32_low_h): New variable.
1648 (win32-low.o): Add dependency on $(win32_low_h).
1649 (win32-arm-low.o, win32-i386-low.o): New rules.
1651 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1653 * hostio.c: Correct copyright year.
1655 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1657 * Makefile.in (OBS): Add hostio.o.
1658 (hostio.o): New rule.
1659 * server.h (handle_vFile): Declare.
1660 * hostio.c: New file.
1661 * server.c (handle_v_requests): Take packet_len and new_packet_len
1662 for binary packets. Call handle_vFile.
1663 (main): Update call to handle_v_requests.
1665 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1667 * linux-low.c: Include <sched.h>.
1669 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1671 * linux-low.c (linux_tracefork_grandchild): New.
1672 (linux_tracefork_child): Use clone.
1673 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1675 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1677 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1679 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1681 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1683 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1685 * inferiors.c (change_inferior_id): Delete.
1686 (add_pid_to_list, pull_pid_from_list): New.
1687 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1688 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1689 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1690 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1691 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1692 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1693 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1694 (using_threads): Always set to 1.
1695 (handle_extended_wait): New.
1696 (add_process): Do not set TID.
1697 (linux_create_inferior): Set must_set_ptrace_flags.
1698 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1699 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1700 (linux_thread_alive): Rename TID argument to LWPID.
1701 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1702 (linux_wait_for_event): Do not use TID or check using_threads. Update
1703 call to dead_thread_notify. Call handle_extended_wait.
1704 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1705 (send_sigstop): Delete sigstop_sent.
1706 (wait_for_sigstop): Avoid TID.
1707 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1708 (linux_test_for_tracefork): New.
1709 (linux_lookup_signals): Use thread_db_active and
1710 linux_supports_tracefork_flag.
1711 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1712 * linux-low.h (get_process_thread): Avoid TID.
1713 (struct process_ifo): Move thread_known and tid to the end. Remove
1715 (linux_attach_lwp, thread_db_init): Update prototypes.
1716 * server.h (change_inferior_id): Delete prototype.
1717 (add_pid_to_list, pull_pid_from_list): New prototypes.
1718 * thread-db.c (thread_db_use_events): New.
1719 (find_first_thread): Rename to...
1720 (find_one_thread): ...this. Update callers and messages. Do not
1721 call fatal. Check thread_db_use_events. Do not call
1722 change_inferior_id or new_thread_notify.
1723 (maybe_attach_thread): Update. Do not call new_thread_notify.
1724 (thread_db_init): Set thread_db_use_events. Check use_events.
1725 * utils.c (fatal, warning): Correct message prefix.
1727 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1729 * Makefile.in (clean): Remove new files.
1730 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1731 (powerpc-64.o, powerpc-64.c): New rules.
1732 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1733 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1735 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1737 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1738 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1739 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1740 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1741 (target_regsets): Add AltiVec and SPE register sets.
1742 * configure.ac: Check for AltiVec and SPE.
1743 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1744 (ppc_fill_vrregset, ppc_store_vrregset): New.
1745 (target_regsets): Add AltiVec register set.
1746 * configure: Regenerated.
1748 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1750 * linux-low.c (O_LARGEFILE): Define.
1751 (linux_read_memory): Use /proc/PID/mem.
1752 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1753 * configure, config.in: Regenerated.
1755 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1757 * linux-low.c (linux_wait_for_event): Do not pass signals while
1760 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1762 * win32-low.c (create_process): New.
1763 (win32_create_inferior): Use create_process instead of
1764 CreateProcess. If create_process failed retry appending an ".exe"
1765 suffix. Store the GetLastError result immediatelly after
1766 create_process calls and use it on the call to error.
1768 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1770 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1772 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1774 * configure.ac: Switch license to GPLv3.
1776 2007-08-01 Michael Snyder <msnyder@access-company.com>
1778 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1780 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1782 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1784 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1785 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1786 CloseToolhelp32Snapshot.
1787 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1788 CloseToolhelp32Snapshot.
1790 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1792 * server.c (main): Check for inferior exit before main loop.
1794 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1796 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1797 instead of on tmp_desc.
1799 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1800 Daniel Jacobowitz <dan@codesourcery.com>
1802 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1803 (add_thread): Minor cleanups.
1804 (clear_inferiors): Move lower in the file. Clear the DLL
1806 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1807 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1808 (xml_escape_text): New.
1809 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1811 (handle_v_cont): Report errors.
1812 (gdbserver_version): Update.
1813 (main): Correct size of own_buf. Do not report initial DLL events.
1814 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1815 (unloaded_dll, xml_escape_text): New.
1816 * win32-low.c (enum target_waitkind): Update comments.
1817 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1818 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1819 (win32_EnumProcessModules, win32_GetModuleInformation)
1820 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1821 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1822 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1823 (win32_Module32First, win32_Module32Next, load_toolhelp)
1824 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1825 (get_child_debug_event): Handle DLL events.
1826 (win32_wait): Likewise.
1828 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1830 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1831 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1833 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1835 * win32-low.c (handle_output_debug_string): Ignore event if not
1838 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1840 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1842 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1844 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1846 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1848 * inferiors.c (change_inferior_id): Add comment.
1849 * linux-low.c (check_removed_breakpoint): Add an early
1850 prototype. Improve debug output.
1851 (linux_attach): Doc update.
1852 (linux_detach_one_process, linux_detach): Clean up before releasing
1854 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1855 * linux-low.h (struct process_info): Doc improvement.
1856 * mem-break.c (delete_all_breakpoints): New.
1857 * mem-break.h (delete_all_breakpoints): New prototype.
1858 * thread-db.c (find_first_thread): New.
1859 (thread_db_create_event): Call it instead of
1860 thread_db_find_new_threads. Clean up unused variables.
1861 (maybe_attach_thread): Remove first thread handling.
1862 (thread_db_find_new_threads): Use find_first_thread.
1863 (thread_db_get_tls_address): Likewise.
1865 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1867 * thread-db.c (thread_db_find_new_threads): Add prototype.
1868 (thread_db_create_event): Check for the main thread before adding
1870 (maybe_attach_thread): Only enable event reporting if TID == 0.
1871 (thread_db_get_tls_address): Check for new threads.
1873 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1875 * linux-low.c (linux_create_inferior): Try execv before execvp.
1876 * spu-low.c (spu_create_inferior): Likewise.
1878 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1880 * linux-low.c (linux_create_inferior): Change execv to execvp.
1881 * spu-low.c (spu_create_inferior): Likewies.
1883 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1885 * Makefile.in (clean): Clean new files instead of deleted ones.
1886 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1887 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1889 * configure.srv: Specify XML files and new regformats for MIPS and
1891 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1892 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1893 an entry for the restart register.
1894 (mips_cannot_fetch_register, mips_cannot_store_register)
1895 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1896 register names to match the XML descriptions.
1897 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1898 restart register instead of $0.
1900 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1901 Markus Deuling <deuling@de.ibm.com>
1903 * remote-utils.c (decode_xfer_write): New function.
1904 * server.h (decode_xfer_write): Add prototype.
1905 * server.c (handle_query): Add PACKET_LEN argument. Support
1906 qXfer:spu:read and qXfer:spu:write packets.
1907 (main): Pass packet_len to handle_query.
1908 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1909 * target.h (target_ops): Add qxfer_spu.
1911 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1913 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1914 accessing non-seekable spufs files.
1916 2007-05-16 Markus Deuling <deuling@de.ibm.com>
1918 * server.c (handle_query): Add reply for qC packet.
1920 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1921 Leo Zayas <lerele@champenstudios@com>
1923 * server.h (check_remote_input_interrupt_request): New function.
1924 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1925 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1926 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1927 (check_remote_input_interrupt_request): New function.
1928 * server.h (check_remote_input_interrupt_request): Declare.
1929 * win32-low.c (winapi_DebugBreakProcess,
1930 winapi_GenerateConsoleCtrlEvent): New typedefs.
1931 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1933 (win32_wait): Check for remote interrupt request
1934 with check_remote_input_interrupt_request.
1935 (win32_request_interrupt): New function.
1936 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1938 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1940 * win32-low.c (debug_registers_changed,
1941 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1942 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1943 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1944 (thread_rec): Get context using the low target.
1945 (child_add_thread): Call thread_added on the low target,
1946 which does the same thing.
1948 (do_initial_child_stuff): Remove debug registers references.
1949 Set context using the low target. Resume threads after
1950 setting the contexts.
1951 (child_continue): Remove dead variable. Remove debug
1952 registers references.
1953 (child_fetch_inferior_registers): Go through the low target.
1954 (do_child_store_inferior_registers): Remove.
1955 (child_store_inferior_registers): Go through the low target.
1956 (win32_resume): Remove debug registers references.
1957 Set context using the low target.
1958 (handle_exception): Change return type to void. Don't record
1959 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
1960 first chance exception.
1961 (get_child_debug_event): Change return type to void. Remove
1962 goto loop. Always return after waiting for debug event.
1963 (win32_wait): Convert to switch statement. Handle spurious
1966 * win32-i386-low.c (debug_registers_changed,
1967 debug_registers_used): New.
1968 (initial_stuff): Rename to ...
1969 (i386_initial_stuff): ... this. Clear debug registers
1971 (store_debug_registers): Delete.
1972 (i386_get_thread_context): New.
1973 (load_debug_registers): Delete.
1974 (i386_set_thread_context): New.
1975 (i386_thread_added): New.
1976 (single_step): Rename to ...
1977 (i386_single_step): ... this.
1978 (do_fetch_inferior_registers): Rename to ...
1979 (i386_fetch_inferior_register): ... this.
1980 (i386_store_inferior_register): New.
1981 (the_low_target): Adapt to new interface.
1983 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1984 (arm_get_thread_context): New.
1985 (arm_set_thread_context): New.
1987 (do_fetch_inferior_registers): Rename to ...
1988 (arm_fetch_inferior_register): ... this.
1989 (arm_store_inferior_register): New.
1990 (arm_wince_breakpoint): Reimplement as unsigned long.
1991 (arm_wince_breakpoint_len): Define.
1992 (the_low_target): Adapt to new interface.
1994 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1995 load_debug_registers. Add get_thread_context, set_thread_context,
1996 thread_added and store_inferior_register. Rename
1997 fetch_inferior_registers to fetch_inferior_register.
1998 (regptr): Remove declaration.
2000 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2002 * linux-low.c (linux_detach): Change return type to int. Return 0.
2003 * spu-low.c (spu_detach): Likewise.
2005 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2007 * target.h (target_ops): Change return type of detach to int.
2009 (join_inferior): New.
2010 * server.c (main): Don't skip detach support on mingw32.
2011 If the inferior doesn't support detaching return error.
2012 Call join_inferior instead of using waitpid.
2013 * linux-low.c (linux_join): New.
2014 (linux_target_op): Add linux_join.
2015 * spu-low.c (spu_join): New.
2016 (spu_target_ops): Add spu_join.
2017 * win32-low.c (win32_detach): Adapt to new interface.
2018 Reopen current_process_handle before detaching. Issue a child
2019 resume before detaching.
2021 (win32_target_op): Add win32_join.
2023 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2025 * win32-low.c (win32-attach): Fix return value.
2026 * target.h (target_ops): Describe ATTACH return values.
2028 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2030 * win32-low.c (GETPROCADDRESS): Define.
2031 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2032 (winapi_DebugSetProcessKillOnExit): Likewise.
2033 (win32_create_inferior): Force usage of ansi CreateProcessA.
2034 (win32_attach): Use GETPROCADDRESS.
2035 (win32_detach): Likewise.
2037 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2039 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2041 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2043 * win32-low.c: Commit leftover changes from 2007-03-29.
2045 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2047 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2048 fields short instead of int. Add explicit padding.
2049 (i387_cache_to_fsave): Remove unnecessary casts.
2050 (i387_fsave_to_cache): Doc fix.
2051 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2053 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2055 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2056 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2058 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2060 * configure.srv (arm*-*-mingw32ce*): Move near the other
2063 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2065 * configure.ac: Add errno checking.
2066 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2067 sys/file.h and malloc.h.
2068 (AC_CHECK_DECLS): Add perror.
2069 (srv_mingwce): Handle.
2070 * configure.srv (i[34567]86-*-cygwin*): Add
2071 win32-i386-low.o to srv_tgtobj.
2072 (i[34567]86-*-mingw*): Likewise.
2073 (arm*-*-mingw32ce*): Add case.
2074 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2075 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2076 [__MINGW32CE__] (strerror): New function.
2077 [__MINGW32CE__] (errno): Define to GetLastError.
2078 [__MINGW32CE__] (COUNTOF): New macro.
2079 (remote_open): Remove extra close call.
2080 * mem-break.c (delete_breakpoint_at): New function.
2081 * mem-break.h (delete_breakpoint_at): Declare.
2082 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2083 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2084 [USE_WIN32API] (read, write): Add char* casts.
2085 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2086 * server.h: Include wincecompat.h on Windows CE.
2087 [HAVE_ERRNO_H]: Check.
2088 (perror): Declare if not declared.
2089 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2090 (perror_with_name): Remove errno declaration.
2091 * wincecompat.h: New.
2092 * wincecompat.c: New.
2094 * win32-arm-low.c: New.
2095 * win32-i386-low.c: New.
2096 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2097 (OUTMSG2): Make it safe.
2099 (COUNTOF): New macro.
2100 (NUM_REGS): Get it from the low target.
2101 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2102 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2103 (thread_rec): Let low target handle debug registers.
2104 (child_add_thread): Likewise.
2105 (child_init_thread_list): Likewise.
2106 (continue_one_thread): Likewise.
2108 (do_child_fetch_inferior_registers): Move to ...
2109 * win32-i386-low.c: ... here, and rename to ...
2110 (do_fetch_inferior_registers): ... this.
2111 * win32-low.c (child_fetch_inferior_registers):
2112 Go through the low target.
2113 (do_child_store_inferior_registers): Use regptr.
2114 (strwinerror): New function.
2115 (win32_create_inferior): Handle Windows CE.
2116 Use strwinerror instead of strerror on Windows error
2117 codes. Add program to the error output.
2118 Don't close the main thread handle on Windows CE.
2119 (win32_attach): Use coredll.dll on Windows CE.
2120 (win32_kill): Close current process and current
2122 (win32_detach): Use coredll.dll on Windows CE.
2123 (win32_resume): Let low target handle debug registers, and
2125 (handle_exception): Add/Remove initial breakpoint. Avoid
2126 non-existant WSTOPSIG on Windows CE.
2127 (win32_read_inferior_memory): Cast to remove warning.
2128 (win32_arch_string): Go through the low target.
2129 (initialize_low): Call set_breakpoint_data with the low
2130 target's breakpoint.
2131 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2132 FOP_REGNUM, mappings): Move to ...
2133 * win32-i386-low.c: ... here.
2134 * win32-low.c (win32_thread_info): Move to ...
2135 * win32-low.h: ... here.
2136 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2137 win32-arm-low.c and wincecompat.c.
2138 (all:): Add $EXEEXT.
2139 (install-only:): Likewise.
2140 (gdbserver:): Likewise.
2141 (gdbreplay:): Likewise.
2142 * config.in: Regenerate.
2143 * configure: Regenerate.
2145 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2147 * win32-low.c: Rename typedef thread_info to
2148 win32_thread_info throughout.
2150 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2152 * win32-i386-low.c: Rename to ...
2153 * win32-low.c: ... this.
2154 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2155 * Makefile.in: Likewise.
2157 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2159 * remote-utils.c (monitor_output): Constify msg parameter.
2160 * server.h (monitor_output): Likewise.
2161 * win32-i386-low.c (handle_output_debug_string): New.
2162 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2163 handle_output_debug_string.
2164 (get_child_debug_event): Likewise.
2166 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2168 * server.c (main): Correct strtoul check.
2170 2007-03-27 Jon Ringle <jon@ringle.org>
2172 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2174 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2176 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2178 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2180 * terminal.h: Check HAVE_SGTTY_H.
2182 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2184 * remote-utils.c (remote_open): Print out the assigned port number.
2186 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2188 * remote-utils.c (monitor_output): New function.
2189 * server.c (debug_threads): Define here.
2190 (monitor_show_help): New function.
2191 (handle_query): Handle qRcmd.
2192 (main): Do not handle 'd' packet.
2193 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2194 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2197 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2199 * Makefile.in (EXEEXT): New.
2200 (clean): Use $(EXEEXT).
2202 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2204 * target.h (target_ops): Rename send_signal to request_interrupt,
2205 and remove enum target_signal parameter.
2206 * linux-low.c (linux_request_interrupt): Rename from
2207 linux_send_signal, and always send SIGINT.
2208 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2209 and always send SIGINT.
2210 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2212 (input_interrupt): Likewise.
2214 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2216 * server.c (get_features_xml): Check if target implemented
2218 * win32-i386-low.c (win32_arch_string): New.
2219 (win32_target_ops): Add win32_arch_string as arch_string member.
2221 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2223 * spu-low.c (spu_arch_string): New.
2224 (spu_target_ops): Add spu_arch_string.
2226 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2228 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2229 * configure.ac: Do not check for terminal.h.
2230 * configure, config.in: Regenerated.
2232 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2234 * Makefile.in (OBS): Add $(XML_BUILTIN).
2235 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2237 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2238 (arm-with-iwmmxt.c): New.
2239 * config.in, configure: Regenerate.
2240 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2241 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2242 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2243 (arm*-*-linux*): Add iWMMXt and regset support.
2244 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2245 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2246 (arm_store_wmmxregset, target_regsets): New.
2247 * server.c (get_features_xml): Take annex argument. Check builtin
2249 (handle_query): Handle multiple annexes.
2251 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2253 * remote-utils.c [USE_WIN32API] (read, write): Define.
2254 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2257 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2259 * linux-i386-low.c (the_low_target): Set arch_string.
2260 * linux-x86-64-low.c (the_low_target): Likewise.
2261 * linux-low.c (linux_arch_string): New.
2262 (linux_target_ops): Add it.
2263 * linux-low.h (struct linux_target_ops): Add arch_string.
2264 * server.c (write_qxfer_response): Use const void * for DATA.
2265 (get_features_xml): New.
2266 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2267 * target.h (struct target_ops): Add arch_string method.
2269 2007-01-03 Denis Pilat <denis.pilat@st.com>
2270 Daniel Jacobowitz <dan@codesourcery.com>
2272 * linux-low.c (linux_kill): Handle being called with no threads.
2273 * win32-i386-low.c (win32_kill): Likewise.
2274 (get_child_debug_event): Clear current_process_handle.
2276 2006-12-30 Denis PILAT <denis.pilat@st.com>
2277 Daniel Jacobowitz <dan@codesourcery.com>
2279 * remote-utils.c (remote_open): Check the type of specified
2280 serial port devices before opening them.
2281 * server.c (main): Kill the inferior if an error occurs during
2282 the first remote_open.
2284 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2286 * README: Update supported targets.
2288 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2290 * Makefile.in (clean): Remove reg-mips64.c.
2291 (reg-mips64.c, reg-mips64.o): New rules.
2292 * configure.srv: Handle mips64. Include regset support for mips.
2293 * linux-mips-low.c (union mips_register): New.
2294 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2295 (mips_breakpoint, mips_breakpoint_at): Use int.
2296 (mips_collect_register, mips_supply_register)
2297 (mips_collect_register_32bit, mips_supply_register_32bit)
2298 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2299 (mips_store_fpregset, target_regsets): New.
2300 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2302 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2304 * configure.srv: Add target "spu*-*-*".
2305 * Makefile.in (clean): Remove reg-spu.c.
2306 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2307 * spu-low.c: New file.
2309 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2311 * configure.ac: Correct td_thr_tls_get_addr test.
2312 * configure: Regenerated.
2314 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2316 * linux-low.c (linux_wait_for_event): Reformat. Use the
2318 * remote-utils.c (decode_address_to_semicolon): New.
2319 * server.c (pass_signals, handle_general_set): New.
2320 (handle_query): Mention QPassSignals for qSupported.
2321 (main): Call handle_general_set.
2322 * server.h (pass_signals, decode_address_to_semicolon): New.
2324 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2326 * server.c (handle_query): Correct error handling for read_auxv.
2328 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2330 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2331 and srv_linux_thread_db to yes.
2332 * linux-s390-low.c (s390_fill_gregset): New function.
2333 (target_regsets): Define data structure.
2335 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2337 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2338 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2339 * config.in, configure: Regenerated.
2340 * inferiors.c (gdb_id_to_thread): New function.
2341 (gdb_id_to_thread_id): Use it.
2342 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2343 * linux-low.h (struct process_info): Add th member.
2344 (thread_db_get_tls_address): New prototype.
2345 * remote-utils.c (decode_address): Make non-static.
2346 * server.c (handle_query): Handle qGetTLSAddr.
2347 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2348 * target.h (struct target_ops): Add get_tls_address.
2349 * thread-db.c (maybe_attach_thread): Save the thread handle.
2350 (thread_db_get_tls_address): New.
2352 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2354 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2355 (linux_resume_one_process): Take a siginfo_t *. Update all
2356 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2357 (struct pending_signals): Add a siginfo_t.
2358 (linux_wait_for_process): Always set last_status.
2359 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2360 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2361 * linux-low.h (struct process_info): Add last_status.
2363 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2365 * remote-utils.c (try_rle): New function.
2366 (putpkt_binary): Use it.
2368 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2370 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2371 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2372 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2373 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2374 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2377 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2379 * server.c (terminal_fd): New variable.
2380 (old_foreground_pgrp): Likewise.
2381 (restore_old_foreground_pgrp): New function.
2382 (start_inferior): Record the terminal file descriptor in terminal_fd
2383 and its original foreground group in old_foreground_pgrp. Register
2384 restore_old_foreground_pgrp with atexit().
2386 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2388 * server.c (handle_query): Correct qPart to qXfer.
2390 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2392 * configure.ac: Check for more headers which are missing on
2393 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2394 * configure.srv: Add Cygwin and mingw32.
2395 * remote-utils.c: Don't include headers unconditionally which
2396 are missing on mingw32. Include <winsock.h> for mingw32.
2397 (remote_open): Adjust for mingw32 support. Flush
2398 standard error after writing to it.
2399 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2400 (unblock_async_io, enable_async_io, disable_async_io)
2401 (readchar, getpkt): Update for Winsock support.
2402 (prepare_resume_reply): Expect a protocol signal number.
2403 * server.c: Disable <sys/wait.h> on mingw32.
2404 (start_inferior): Adjust for mingw32 support. Flush
2405 standard error after writing to it.
2406 (attach_inferior): Likewise. Use protocol signal
2408 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2410 * win32-i386-low.c: New file.
2411 * Makefile.in (XM_CLIBS): Set.
2412 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2413 (win32-i386-low.o): New dependency rule.
2414 * linux-low.c (linux_wait): Use target signal numbers.
2415 * target.h (struct target_ops): Doc fix.
2416 * server.h (target_signal_to_name): New prototype.
2417 * gdbreplay.c: Don't include headers unconditionally which
2418 are missing on mingw32. Include <winsock.h> for mingw32.
2419 (remote_close, remote_open): Adjust for Winsock support.
2420 * configure, config.in: Regenerated.
2422 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2424 * server.c (decode_xfer_read, write_qxfer_response): New.
2425 (handle_query): Take a packet length argument. Handle
2426 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2427 the qSupported response.
2428 (main): Update call to handle_query.
2430 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2432 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2433 (putpkt_binary): Renamed from putpkt and adjusted for binary
2435 (putpkt): New wrapper for putpkt_binary.
2436 (readchar): Don't mask off the high bit.
2437 (decode_X_packet): New function.
2438 * server.c (main): Call putpkt_binary if a handler sets the packet
2439 length. Save the length of the incoming packet. Handle 'X'.
2440 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2442 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2444 * server.c (handle_query): Handle qSupported.
2446 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2448 * remote-utils.c (all_symbols_looked_up): New variable.
2449 (look_up_one_symbol): Check it.
2450 * server.h (look_up_one_symbol): New declaration.
2451 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2453 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2455 * Makefile.in (linux-arm-low.o): Update dependencies.
2456 * linux-arm-low.c: Include "gdb_proc_service.h".
2457 (PTRACE_GET_THREAD_AREA): Define.
2458 (ps_get_thread_area): New function.
2460 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2462 * configure.srv (m68k*-*-uclinux*): New target.
2463 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2464 (linux_resume_one_process): Remove extraneous cast.
2465 (linux_read_offsets): New.
2466 (linux_target_op): Add linux_read_offsets on mmuless systems.
2467 * server.c (handle_query): Add qOffsets logic.
2468 * target.h (struct target_ops): Add read_offsets.
2470 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2472 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2473 (PTRACE_GET_THREAD_AREA): Define.
2474 (ps_get_thread_area): New function.
2475 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2476 (linux-x86-64-low.o): Update.
2478 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2480 * configure.ac: Remove checks for prfpregset_t.
2481 * gdb_proc_service.h: New file.
2482 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2483 new "gdb_proc_service.h".
2484 * proc-service.c: Likewise.
2485 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2486 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2487 * Makefile.in (gdb_proc_service_h): Updated.
2488 * configure, config.in: Regenerated.
2490 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2492 * remote-utils.c (prepare_resume_reply): Move declaration
2493 of gdb_id_from_wait to the top of the block.
2495 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2497 * linux-low.c (regsets_store_inferior_registers): Read the regset
2498 from the target before filling it.
2500 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2502 * server.c (attach_inferior): Return SIGTRAP for a successful
2505 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2507 * Makefile.in (OBS): Add version.o.
2508 (STAGESTUFF): Delete.
2509 (version.o): Add dependencies.
2510 (version.c): Replace rule.
2511 (clean): Remove version.c.
2512 * server.c (gdbserver_version): New.
2513 (gdbserver_usage): Use printf.
2514 (main): Handle --version and --help.
2515 * server.h (version, host_name): Add declarations.
2517 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2529 * linux-x86-64-low.c:
2532 * linux-ppc64-low.c:
2541 * linux-crisv32-low.c:
2553 * gdbserver.1: Add (C) after Copyright. Update the FSF
2556 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2558 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2559 (arm_breakpoint_at): Recognize both breakpoints.
2560 (the_low_target): Use the correct breakpoint instruction.
2562 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2564 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2565 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2566 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2567 (the_low_target): Update.
2569 2005-10-25 Andreas Schwab <schwab@suse.de>
2571 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2573 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2574 (ia64_num_regs): Reduce to 462.
2576 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2578 * acinclude.m4: Correct quoting.
2579 * aclocal.m4: Regenerated.
2581 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2582 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2583 (thread_db_init): Call thread_db_err_str.
2584 * configure.ac: Check for TD_VERSION.
2585 * config.in, configure: Regenerated.
2587 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2589 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2591 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2593 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2594 is not available. Define HAVE_PTRACE_GETREGS if it is.
2595 * config.in, configure: Regenerated.
2596 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2597 * linux-i386-low.c, linux-m68k-low.c: Update to use
2598 HAVE_PTRACE_GETREGS.
2599 * linux-low.c (regsets_fetch_inferior_registers)
2600 (regsets_store_inferior_registers): Only return 0 if we processed
2602 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2603 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2605 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2607 * inferiors.c (struct thread_info): Add gdb_id.
2608 (add_thread): Add gdb_id argument.
2609 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2610 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2611 calls to add_thread.
2612 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2613 * server.c (handle_query): Use thread_to_gdb_id.
2614 (handle_v_cont, main): Use gdb_id_to_thread_id.
2615 * server.h (add_thread): Update prototype.
2616 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2619 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2621 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2622 left-padded registers.
2623 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2624 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2626 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2628 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2629 * configure: Regenerate.
2630 * config.in: Regenerate.
2631 * server.h (NEED_DECLARATION_STRERROR):
2632 Replace with !HAVE_DECL_STRERROR.
2634 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2636 * linux-low.c (linux_wait, linux_send_signal): Don't test
2637 an unsigned long variable for > 0 if it could be MAX_ULONG.
2638 * server.c (myresume): Likewise.
2639 * target.c (set_desired_inferior): Likewise.
2641 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2643 * configure.ac: Simplify and improve check for socklen_t.
2644 * configure, config.in: Regenerate.
2646 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2648 * acconfig.h: Remove.
2649 * configure.ac: Add a test for socklen_t. Use three-argument
2650 AC_DEFINE throughout.
2651 * config.in: Regenerated using autoheader 2.59.
2652 * configure: Regenerated.
2654 * gdbreplay.c (socklen_t): Provide a default.
2655 (remote_open): Use socklen_t.
2656 * remote-utils.c (socklen_t): Provide a default.
2657 (remote_open): Use socklen_t.
2658 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2661 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2663 * linux-low.c (linux_read_memory, linux_write_memory)
2664 (linux_read_auxv): Likewise.
2665 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2666 (check_mem_write): Likewise.
2667 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2669 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2670 (registers_from_string, register_data): Likewise.
2671 * server.c (handle_query, main): Likewise.
2672 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2673 (decode_M_packet): Likewise.
2674 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2675 * target.h (struct target_ops): Update read_memory, write_memory,
2677 (read_inferior_memory, write_inferior_memory): Update.
2678 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2680 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2681 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2682 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2683 linux-s390-low.c, linux-sh-low.c: Update for changes in
2684 read_inferior_memory and the_low_target->breakpoint.
2686 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2688 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2689 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2690 * configure.srv: Add powerpc64-*-linux*.
2691 * linux-ppc64-low.c: New file.
2693 2005-05-23 Orjan Friberg <orjanf@axis.com>
2695 * linux-cris-low.c: New file with support for CRIS.
2696 * linux-crisv32-low.c: Ditto for CRISv32.
2697 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2698 (clean): Add reg-cris.c and reg-crisv32.c.
2699 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2700 reg-crisv32.o, and reg-crisv32.c to make rules.
2701 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2704 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2706 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2707 of sizeof (PTRACE_XFER_TYPE).
2708 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2710 2005-05-12 Orjan Friberg <orjanf@axis.com>
2712 * target.h (struct target_ops): Add insert_watchpoint,
2713 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2714 pointers for hardware watchpoint support.
2715 * linux-low.h (struct linux_target_ops): Ditto.
2716 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2717 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2718 to linux_target_ops.
2719 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2721 * server.c (main): Recognize 'Z' and 'z' packets.
2723 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2725 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2726 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2727 (the_low_target): Add new members.
2729 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2731 * proc-service.c (ps_lgetregs): Search all_processes instead of
2734 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2736 * server.c (start_inferior): Change return type to int.
2737 (attach_inferior): Change sigptr to int *.
2738 (handle_v_cont, handle_v_requests): Change signal to int *.
2739 (main): Change signal to int.
2741 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2743 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2744 * configure.srv: Add m32r*-*-linux*.
2745 * linux-m32r-low.c: New file.
2747 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2749 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2751 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2753 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2754 Take unsigned long arguments for PIDs.
2755 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2756 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2757 (wait_for_sigstop, linux_resume_one_process)
2758 (regsets_fetch_inferior_registers, linux_send_signal)
2759 (linux_read_auxv): Likewise. Update the types of variables holding
2760 PIDs. Update format string specifiers.
2761 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2762 * remote-utils.c (prepare_resume_reply): Likewise.
2763 * server.c (cont_thread, general_thread, step_thread)
2764 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2766 (handle_query): Update format specifiers.
2767 (handle_v_cont, main): Use strtoul for thread IDs.
2768 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2769 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2770 (general_thread, step_thread, thread_from_wait)
2771 (old_thread_from_wait): Update.
2772 * target.h (struct thread_resume): Use unsigned long for THREAD.
2773 (struct target_ops): Use unsigned long for arguments to attach and
2776 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2778 * acinclude.m4: Include bfd/bfd.m4 directly.
2779 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2780 <agriffis@toolchain.org>.
2781 * aclocal.m4, configure: Regenerated.
2783 2005-01-07 Andrew Cagney <cagney@gnu.org>
2785 * configure.ac: Rename configure.in, require autoconf 2.59.
2786 * configure: Re-generate.
2788 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2790 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2792 * aclocal.m4: Regenerated.
2793 * configure: Regenerated.
2795 2004-11-21 Andreas Schwab <schwab@suse.de>
2797 * linux-m68k-low.c (m68k_num_gregs): Define.
2798 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2799 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2800 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2801 (m68k_breakpoint_at): New. Add to the_low_target.
2803 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2804 srv_linux_thread_db to yes.
2806 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2808 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2809 (ARCH_SET_FS): Likewise.
2810 (ARCH_GET_FS): Likewise.
2811 (ARCH_GET_GS): Likewise.
2813 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2815 * linux-i386-low.c (ps_get_thread_area): New.
2816 * linux-x86-64-low.c (ps_get_thread_area): New.
2817 * linux-low.c: Include <sys/syscall.h>.
2818 (linux_kill_one_process): Don't kill the first thread here.
2819 (linux_kill): Kill the first thread here.
2820 (kill_lwp): New function.
2821 (send_sigstop, linux_send_signal): Use it.
2822 * proc-service.c: Clean up #ifdefs.
2823 (fpregset_info): Delete.
2824 (ps_lgetregs): Update and enable implementation.
2825 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2827 * remote-utils.c (struct sym_cache, symbol_cache): New.
2828 (input_interrupt): Print a clearer message.
2829 (async_io_enabled): New variable.
2830 (enable_async_io, disable_async_io): Use it. Update comments.
2831 (look_up_one_symbol): Use the symbol cache.
2832 * thread-db.c (thread_db_look_up_symbols): New function.
2833 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2835 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2837 * configure.in: Test for -rdynamic.
2838 * configure: Regenerated.
2839 * Makefile (INTERNAL_LDFLAGS): New.
2840 (gdbserver, gdbreplay): Use it.
2842 2004-09-02 Andrew Cagney <cagney@gnu.org>
2844 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2846 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2848 * linux-low.c (linux_wait): Clear all_processes list also.
2850 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2852 * linux-low.c: Include <errno.h>. Remove extern declaration of
2855 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2857 * gdbreplay.c, server.h, utils.c: Update copyright years.
2859 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2861 * server.c (main): Print child status or termination signal from
2862 variable 'signal', not 'sig'.
2864 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2866 * linux-low.c (linux_read_memory): Change return type to
2867 int. Check for and return error from ptrace().
2868 * target.c (read_inferior_memory): Change return type to int. Pass
2869 back return status from the_target->read_memory().
2870 * target.h (struct target_ops): Adapt *read_memory() prototype.
2872 (read_inferior_memory): Adapt prototype.
2873 * server.c (main): Return an error packet if
2874 read_inferior_memory() returns an error.
2876 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2878 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2879 Unify with other clean targets.
2881 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2883 * server.c (handle_v_cont): Call set_desired_inferior.
2885 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2887 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2889 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2891 * linux-low.c (linux_wait): Unblock async I/O.
2892 (linux_resume): Block and enable async I/O.
2893 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2894 * server.h (block_async_io, unblock_async_io): Add prototypes.
2896 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2898 * remote-utils.c (remote_open): Print a status notice after
2900 * server.c (attach_inferior): Print a status notice after
2903 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2905 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2907 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
2909 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2911 * server.c, target.h: Update copyright years.
2913 2004-02-25 Roland McGrath <roland@redhat.com>
2915 * target.h (struct target_ops): New member `read_auxv'.
2916 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2917 * linux-low.c (linux_read_auxv): New function.
2918 (linux_target_ops): Initialize `read_auxv' member to that.
2920 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2922 Committed by Jim Blandy <jimb@redhat.com>.
2924 * linux-s390-low.c (s390_num_regs): Update.
2925 (s390_regmap): Remove control registers. Use __s390x__ predefine
2926 instead of GPR_SIZE to distiguish s390 and s390x targets.
2928 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
2930 * linux-low.c: Update copyright year.
2931 (check_removed_breakpoint): Clear pending_is_breakpoint.
2932 (linux_set_resume_request, linux_queue_one_thread)
2933 (resume_status_pending_p): New functions.
2934 (linux_continue_one_thread): Use process->resume.
2935 (linux_resume): Only resume threads if there are no pending events.
2936 * linux-low.h (struct process_info): Add resume request
2939 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
2941 * regcache.c (new_register_cache): Clear the allocated register
2942 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2944 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
2946 * linux-low.c (linux_resume): Take a struct thread_resume *
2948 (linux_wait): Update call.
2949 (resume_ptr): New static variable.
2950 (linux_continue_one_thread): Renamed from
2951 linux_continue_one_process. Use resume_ptr.
2952 (linux_resume): Use linux_continue_one_thread.
2953 * server.c (handle_v_cont, handle_v_requests): New functions.
2954 (myresume): New function.
2955 (main): Handle 'v' case.
2956 * target.h (struct thread_resume): New type.
2957 (struct target_ops): Change argument of "resume" to struct
2959 (myresume): Delete macro.
2961 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
2963 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2964 (uninstall): Support DESTDIR.
2966 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
2968 * configure.srv: Add xscale*linux copy of arm*linux entry.
2970 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
2972 * linux-arm-low.c (arm_reinsert_addr): New function.
2973 (the_low_target): Add arm_reinsert_addr.
2975 2003-07-08 Mark Kettenis <kettenis@gnu.org>
2977 * mem-break.c: Remove whitespace at end of file.
2979 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2981 * configure.in: Check whether we need to prototype strerror.
2982 * server.h: Optionally prototype strerror.
2983 * gdbreplay.c (perror_with_name): Use strerror.
2984 * linux-low.c (linux_attach_lwp): Use strerror.
2985 * utils.c (perror_with_name): Use strerror.
2986 * config.in, configure: Regenerated.
2988 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2990 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2991 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2993 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
2995 * Makefile.in (SFILES): Update.
2996 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2997 low-sun3.c: Remove files.
2999 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3001 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3002 (linux_detach_one_process, linux_detach): New functions.
3003 (linux_target_ops): Add linux_detach.
3004 * server.c (main): Handle 'D' packet.
3005 * target.h (struct target_ops): Add "detach" member.
3006 (detach_inferior): Define.
3008 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3010 From Kelley Cook <kelleycook@wideopenwest.com>:
3011 * configure.srv: Accept i[34567]86 variants.
3013 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3015 * linux-low.c (linux_wait_for_event): Correct comment typos.
3016 (linux_resume_one_process): Call check_removed_breakpoint.
3017 (linux_send_signal): New function.
3018 (linux_target_ops): Add linux_send_signal.
3019 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3021 * target.h (struct target_ops): Add send_signal.
3023 2003-05-29 Jim Blandy <jimb@redhat.com>
3025 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3026 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3027 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3028 away part of the register's value.
3030 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3032 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3033 (linux_wait_for_event, linux_init_signals): Likewise.
3035 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3037 * configure.in: Check for stdlib.h.
3038 * configure: Regenerated.
3039 * config.in: Regenerated.
3041 2003-01-04 Andreas Schwab <schwab@suse.de>
3043 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3045 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3047 * Makefile.in: Remove obsolete code.
3049 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3051 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3052 defined(PT_FPR0_HI).
3054 2002-11-17 Stuart Hughes <seh@zee2.com>
3056 * linux-arm-low.c (arm_num_regs): Increase.
3057 (arm_regmap): Include status register.
3059 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3061 * linux-low.c (register_addr): Remove incorrect -1 check.
3063 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3065 * linux-low.c (linux_create_inferior): Call setpgid. Return
3067 (unstopped_p, linux_signal_pid): Remove.
3068 (linux_target_ops): Remove linux_signal_pid.
3069 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3070 global instead of target method.
3071 * target.h (struct target_ops): Remove signal_pid. Update comment
3072 for create_inferior.
3073 * server.c (signal_pid): New variable.
3074 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3075 gdbserver. Set the child to be the foreground process group.
3076 (attach_inferior): Set signal_pid.
3078 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3080 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3082 2002-08-20 Jim Blandy <jimb@redhat.com>
3084 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3087 2002-08-01 Andrew Cagney <cagney@redhat.com>
3089 * Makefile.in: Make chill references obsolete.
3091 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3093 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3094 * configure: Regenerate.
3095 * config.in: Regenerate.
3097 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3099 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3100 (perror_with_name, remote_close, remote_open, expect, play): Static.
3102 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3104 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3105 byte offsets instead of an array of indexes.
3106 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3108 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3110 * regcache.c: Add comment.
3112 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3114 * thread-db.c: New file.
3115 * proc-service.c: New file.
3116 * acinclude.m4: New file.
3117 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3118 proc-service.o, and thread-db.o.
3119 (linux-low.o): Add USE_THREAD_DB.
3120 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3121 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3122 * aclocal.m4: Regenerated.
3123 * config.in: Regenerated.
3124 * configure: Regenerated.
3125 * configure.in: Check for proc_service.h, sys/procfs.h,
3126 thread_db.h, and linux/elf.h headrs.
3127 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3128 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3129 Check for -lthread_db and thread support.
3130 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3131 PowerPC, and SuperH.
3132 * i387-fp.c: Constify arguments.
3133 * i387-fp.h: Likewise.
3134 * inferiors.c: (struct thread_info): Renamed from
3135 `struct inferior_info'. Remove PID member. Use generic inferior
3136 list header. All uses updated.
3137 (inferiors, signal_pid): Removed.
3138 (all_threads): New variable.
3139 (get_thread): Define.
3140 (add_inferior_to_list): New function.
3141 (for_each_inferior): New function.
3142 (change_inferior_id): New function.
3143 (add_inferior): Removed.
3144 (remove_inferior): New function.
3145 (add_thread): New function.
3146 (free_one_thread): New function.
3147 (remove_thread): New function.
3148 (clear_inferiors): Use for_each_inferior and free_one_thread.
3149 (find_inferior): New function.
3150 (find_inferior_id): New function.
3151 (inferior_target_data): Update argument type.
3152 (set_inferior_target_data): Likewise.
3153 (inferior_regcache_data): Likewise.
3154 (set_inferior_regcache_data): Likewise.
3155 * linux-low.c (linux_bp_reinsert): Remove.
3156 (all_processes, stopping_threads, using_thrads)
3157 (struct pending_signals, debug_threads, pid_of): New.
3158 (inferior_pid): Replace with macro.
3159 (struct inferior_linux_data): Remove.
3160 (get_stop_pc, add_process): New functions.
3161 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3162 Use add_process and add_thread.
3163 (linux_attach_lwp): New function, based on old linux_attach. Use
3164 add_process and add_thread. Set stop_expected for new threads.
3165 (linux_attach): New function.
3166 (linux_kill_one_process): New function.
3167 (linux_kill): Kill all LWPs.
3168 (linux_thread_alive): Use find_inferior_id.
3169 (check_removed_breakpoints, status_pending_p): New functions.
3170 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3171 Update. Use WNOHANG. Wait for cloned processes also. Update process
3172 struct for the found process.
3173 (linux_wait_for_event): New function.
3174 (linux_wait): Use it. Support LWPs.
3175 (send_sigstop, wait_for_sigstop, stop_all_processes)
3176 (linux_resume_one_process, linux_continue_one_process): New functions.
3177 (linux_resume): Support LWPs.
3178 (REGISTER_RAW_SIZE): Remove.
3179 (fetch_register): Use register_size instead. Call supply_register.
3180 (usr_store_inferior_registers): Likewise. Call collect_register.
3182 (regsets_fetch_inferior_registers): Improve error message.
3183 (regsets_store_inferior_registers): Add debugging.
3184 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3185 (unstopped_p, linux_signal_pid): New functions.
3186 (linux_target_ops): Add linux_signal_pid.
3187 (linux_init_signals): New function.
3188 (initialize_low): Call it. Initialize using_threads.
3189 * regcache.c (inferior_regcache_data): Add valid
3191 (get_regcache): Fetch registers lazily. Add fetch argument
3192 and update all callers.
3193 (regcache_invalidate_one, regcache_invalidate): New
3195 (new_register_cache): Renamed from create_register_cache.
3196 Return the new regcache.
3197 (free_register_cache): Change argument to a void *.
3198 (registers_to_string, registers_from_string): Call get_regcache
3199 with fetch flag set.
3200 (register_data): Make static. Pass fetch flag to get_regcache.
3201 (supply_register): Call get_regcache with fetch flag clear.
3202 (collect_register): Call get_regcache with fetch flag set.
3203 (collect_register_as_string): New function.
3204 * regcache.h: Update.
3205 * remote-utils.c (putpkt): Flush after debug output and use
3207 Handle input interrupts while waiting for an ACK.
3208 (input_interrupt): Use signal_pid method.
3209 (getpkt): Flush after debug output and use stderr.
3210 (outreg): Use collect_register_as_string.
3211 (new_thread_notify, dead_thread_notify): New functions.
3212 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3214 (look_up_one_symbol): Flush after debug output.
3215 * server.c (step_thread, server_waiting): New variables.
3216 (start_inferior): Don't use signal_pid. Update call to mywait.
3217 (attach_inferior): Update call to mywait.
3218 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3219 (main): Don't fetch/store registers explicitly. Use
3220 set_desired_inferior. Support proposed ``Hs'' packet. Update
3223 (struct inferior_list, struct_inferior_list_entry): New.
3224 * target.c (set_desired_inferior): New.
3225 (write_inferior_memory): Constify.
3226 (mywait): New function.
3228 (struct target_ops): New signal_pid method.
3229 (mywait): Removed macro, added prototype.
3231 * linux-low.h (regset_func): Removed.
3232 (regset_fill_func, regset_store_func): New.
3233 (enum regset_type): New.
3234 (struct regset_info): Add type field. Use new operation types.
3235 (struct linux_target_ops): stop_pc renamed to get_pc.
3236 Add decr_pc_after_break and breakpoint_at.
3237 (get_process, get_thread_proess, get_process_thread)
3238 (strut process_info, all_processes, linux_attach_lwp)
3239 (thread_db_init): New.
3241 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3242 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3243 (the_low_target): Add new members.
3244 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3245 (i386_store_fpxregset): Constify.
3246 (target_regsets): Add new kind identifier.
3247 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3248 (i386_set_pc): Add debugging.
3249 (i386_breakpoint_at): New function.
3250 (the_low_target): Add new members.
3251 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3252 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3253 (mips_breakpoint_at): New.
3254 (the_low_target): Add new members.
3255 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3256 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3257 (the_low_target): Add new members.
3258 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3259 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3260 (the_low_target): Add new members.
3261 * linux-x86-64-low.c (target_regsets): Add new kind
3264 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3266 From Martin Pool <mbp@samba.org>:
3267 * server.c (gdbserver_usage): New function.
3270 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3272 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3275 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3277 * Makefile.in: Remove obsolete code.
3279 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3281 * linux-low.c (regsets_fetch_inferior_registers),
3282 (regsets_store_inferior_registers): Removed cast to int from
3284 * regcache.h: Added declaration of struct inferior_info.
3286 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3288 * inferiors.c (struct inferior_info): Add regcache_data.
3289 (add_inferior): Call create_register_cache.
3290 (clear_inferiors): Call free_register_cache.
3291 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3292 * regcache.c (struct inferior_regcache_data): New.
3293 (registers): Remove.
3294 (get_regcache): New function.
3295 (create_register_cache, free_register_cache): New functions.
3296 (set_register_cache): Don't initialize the register cache here.
3297 (registers_to_string, registers_from_string, register_data): Call
3299 * regcache.h: Add prototypes.
3300 * server.h: Likewise.
3302 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3304 * mem-break.c: New file.
3305 * mem-break.h: New file.
3306 * Makefile.in: Add mem-break.o rule; update server.h
3308 * inferiors.c (struct inferior_info): Add target_data
3310 (clear_inferiors): Free target_data member if set.
3311 (inferior_target_data, set_inferior_target_data): New functions.
3312 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3313 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3314 * linux-low.c (linux_bp_reinsert): New variable.
3315 (struct inferior_linux_data): New.
3316 (linux_create_inferior): Use set_inferior_target_data.
3317 (linux_attach): Likewise. Call add_inferior.
3318 (linux_wait_for_one_inferior): New function.
3319 (linux_wait): Call it.
3320 (linux_write_memory): Add const.
3321 (initialize_low): Call set_breakpoint_data.
3322 * linux-low.h (struct linux_target_ops): Add breakpoint
3324 * server.c (attach_inferior): Remove extra add_inferior
3326 * server.h: Include mem-break.h. Update inferior.c
3328 * target.c (read_inferior_memory)
3329 (write_inferior_memory): New functions.
3330 * target.h (read_inferior_memory)
3331 (write_inferior_memory): Change macros to prototypes.
3332 (struct target_ops): Update comments. Add const to write_memory
3335 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3337 * linux-low.c (usr_store_inferior_registers): Support
3338 registers which are allowed to fail to store.
3339 * linux-low.h (linux_target_ops): Likewise.
3340 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3341 (ppc_cannot_store_register): FPSCR may not be storable.
3343 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3345 * server.h: Include <string.h> if HAVE_STRING_H.
3346 * ChangeLog: Correct paths in last ChangeLog entry.
3348 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3350 * linux-low.h: Remove obsolete prototypes.
3351 (struct linux_target_ops): New.
3352 (extern the_low_target): New.
3353 * linux-low.c (num_regs, regmap): Remove declarations.
3354 (register_addr): Use the_low_target explicitly.
3355 (fetch_register): Likewise.
3356 (usr_fetch_inferior_registers): Likewise.
3357 (usr_store_inferior_registers): Likewise.
3358 * linux-arm-low.c (num_regs): Remove.
3359 (arm_num_regs): Define.
3360 (arm_regmap): Renamed from regmap, made static.
3361 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3363 (arm_cannot_store_register): Renamed from cannot_store_register,
3365 (the_low_target): New.
3366 * linux-i386-low.c (num_regs): Remove.
3367 (i386_num_regs): Define.
3368 (i386_regmap): Renamed from regmap, made static.
3369 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3371 (i386_cannot_store_register): Renamed from cannot_store_register,
3373 (the_low_target): New.
3374 * linux-ia64-low.c (num_regs): Remove.
3375 (ia64_num_regs): Define.
3376 (ia64_regmap): Renamed from regmap, made static.
3377 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3379 (ia64_cannot_store_register): Renamed from cannot_store_register,
3381 (the_low_target): New.
3382 * linux-m68k-low.c (num_regs): Remove.
3383 (m68k_num_regs): Define.
3384 (m68k_regmap): Renamed from regmap, made static.
3385 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3387 (m68k_cannot_store_register): Renamed from cannot_store_register,
3389 (the_low_target): New.
3390 * linux-mips-low.c (num_regs): Remove.
3391 (mips_num_regs): Define.
3392 (mips_regmap): Renamed from regmap, made static.
3393 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3395 (mips_cannot_store_register): Renamed from cannot_store_register,
3397 (the_low_target): New.
3398 * linux-ppc-low.c (num_regs): Remove.
3399 (ppc_num_regs): Define.
3400 (ppc_regmap): Renamed from regmap, made static.
3401 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3403 (ppc_cannot_store_register): Renamed from cannot_store_register,
3405 (the_low_target): New.
3406 * linux-s390-low.c (num_regs): Remove.
3407 (s390_num_regs): Define.
3408 (s390_regmap): Renamed from regmap, made static.
3409 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3411 (s390_cannot_store_register): Renamed from cannot_store_register,
3413 (the_low_target): New.
3414 * linux-sh-low.c (num_regs): Remove.
3415 (sh_num_regs): Define.
3416 (sh_regmap): Renamed from regmap, made static.
3417 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3419 (sh_cannot_store_register): Renamed from cannot_store_register,
3421 (the_low_target): New.
3422 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3423 (the_low_target): New.
3425 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3427 * Makefile.in: Add stamp-h target.
3428 * configure.in: Create stamp-h.
3429 * configure: Regenerated.
3431 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3433 * inferiors.c: New file.
3434 * target.c: New file.
3435 * target.h: New file.
3436 * Makefile.in: Add target.o and inferiors.o. Update
3438 * linux-low.c (inferior_pid): New static variable,
3439 moved from server.c.
3440 (linux_create_inferior): Renamed from create_inferior.
3441 Call add_inferior. Return 0 on success instead of a PID.
3442 (linux_attach): Renamed from myattach.
3443 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3444 (linux_thread_alive): Renamed from mythread_alive.
3445 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3447 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3448 (regsets_store_inferior_registers): Correct error message.
3449 Add missing ``return 0''.
3450 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3451 (linux_store_registers): Renamed from store_inferior_registers.
3452 (linux_read_memory): Renamed from read_inferior_memory.
3453 (linux_write_memory): Renamed from write_inferior_memory.
3454 (linux_target_ops): New structure.
3455 (initialize_low): Call set_target_ops ().
3456 * remote-utils.c (unhexify): New function.
3457 (hexify): New function.
3458 (input_interrupt): Send signals to ``signal_pid''.
3459 * server.c (inferior_pid): Remove.
3460 (start_inferior): Update create_inferior call.
3461 (attach_inferior): Call add_inferior.
3462 (handle_query): New function.
3463 (main): Call handle_query for `q' packets.
3464 * server.h: Include "target.h". Remove obsolete prototypes.
3465 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3467 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3469 * Makefile.in: Add WARN_CFLAGS. Update configury
3471 * configure.in: Check for <string.h>
3472 * configure: Regenerate.
3473 * config.in: Regenerate.
3474 * gdbreplay.c: Include needed system headers.
3475 (remote_open): Remove strchr prototype.
3476 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3477 * regcache.c (supply_register): Change buf argument to const void *.
3478 (supply_register_by_name): Likewise.
3479 (collect_register): Change buf argument to void *.
3480 (collect_register_by_name): Likewise.
3481 * regcache.h: Add missing prototypes.
3482 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3483 * server.c (handle_query): New function.
3484 (attached): New static variable, moved out of main.
3485 (main): Quiet longjmp clobber warnings.
3486 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3487 * utils.c (error): Remove NORETURN.