1 2009-12-18 Doug Evans <dje@google.com>
3 * linux-low.c (my_waitpid): Move definition away from being in
4 between linux_tracefork_child/linux_test_for_tracefork.
6 * gdb_proc_service.h (psaddr_t): Fix type.
7 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8 signature to match glibc.
10 2009-12-16 Doug Evans <dje@google.com>
12 * linux-low.c (linux_read_memory): Fix argument to read.
14 2009-11-26 Pedro Alves <pedro@codesourcery.com>
16 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
17 events, don't leave current_inferior pointing at null.
19 2009-11-26 Pedro Alves <pedro@codesourcery.com>
21 * win32-low.c (LOG): Delete.
22 (OUTMSG): Output to stderr.
23 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
24 on compile time LOG macro.
25 (win32_wait): Fix debug output.
27 2009-11-26 Pedro Alves <pedro@codesourcery.com>
29 * win32-low.c (win32_add_one_solib): If the dll name is
30 "ntdll.dll", prepend the system directory to the dll path.
32 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
34 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
36 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
37 Vladimir Prus <vladimir@codesourcery.com>
39 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
40 * configure.ac: Check for __mcoldfire__ and set
41 gdb_cv_m68k_is_coldfire.
42 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
43 reg-cf.o and reg-m68k.o.
44 * configure: Regenerated.
46 2009-11-16 Pedro Alves <pedro@codesourcery.com>
48 * linux-low.c (linux_remove_process): Add `detaching' parameter.
49 Pass it to thread_db_free.
50 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
51 proper `detaching' argument to linux_remove_process.
52 * linux-low.h (thread_db_free): Add `detaching' parameter.
53 * thread-db.c (thread_db_init): Pass false as `detaching' argument
55 (thread_db_free): Add `detaching' parameter. Only
56 call td_ta_clear_event if detaching from process.
58 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
60 * thread-db.c (thread_db_free): Fix typo.
62 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
65 * thread-db.c (thread_db_free): Call td_ta_clear_event.
67 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
69 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
70 with an i686 compiler.
71 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
75 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
79 * server.c (handle_search_memory_1): Correct read_addr initialization
80 in loop for searching subsequent chunks.
82 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
84 * configure.ac: New --with-libthread-db option.
85 * thread-db.c: Allow direct dependence on libthread_db.
86 (thread_db_free): Adjust.
87 * config.in: Regenerate.
88 * configure: Likewise.
90 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
93 * thread-db.c (attach_thread): New function.
94 (maybe_attach_thread): Return success/failure.
95 (find_new_threads_callback): Adjust.
96 (thread_db_find_new_threads): Loop until no new threads.
98 2009-10-13 Pedro Alves <pedro@codesourcery.com>
100 * proc-service.c (ps_lgetregs): Formatting.
102 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
104 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
105 * configure.ac: Adjust.
106 * linux-low.h (struct process_info_private): Move members to struct
108 (thread_db_free, thread_db_handle_monitor_command): New prototype.
109 * linux-low.c (linux_remove_process): Adjust.
110 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
111 * server.c (handle_query): Move code ...
112 (handle_monitor_command): ... here. New function.
113 * target.h (struct target_ops): New member.
114 * thread-db.c (struct thread_db): New.
115 (libthread_db_search_path): New variable.
116 (thread_db_create_event, thread_db_enable_reporting)
117 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
118 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
119 (try_thread_db_load_1, dladdr_to_soname): New functions.
120 (try_thread_db_load, thread_db_load_search): New functions.
121 (thread_db_init): Search for libthread_db.
122 (thread_db_free): New function.
123 (thread_db_handle_monitor_command): Likewise.
124 * config.in: Regenerate.
125 * configure: Regenerate.
127 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
129 * spu-low.c (spu_kill): Wait for inferior to terminate.
130 Call clear_inferiors.
131 (spu_detach): Call clear_inferiors.
133 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
135 * aclocal.m4: Regenerate.
136 * config.in: Likewise.
137 * configure: Likewise.
139 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
141 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
142 (parse_spufs_run): New function.
143 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
144 (ppc_breakpoint_at): Handle SPU breakpoints.
146 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
148 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
149 (SPUFS_MAGIC): Define.
150 (spu_enumerate_spu_ids): New function.
151 (linux_qxfer_spu): New function.
152 (linux_target_ops): Install linux_qxfer_spu.
154 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
156 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
157 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
158 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
159 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
160 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
161 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
162 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
163 (init_registers_powerpc_cell32l): Add prototype.
164 (init_registers_powerpc_cell64l): Likewise.
165 (ppc_arch_setup): Detect Cell/B.E. architecture.
167 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
169 * Makefile.in (datarootdir): New variable.
171 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
173 * linux-low.c (linux_write_memory): Update debugging output.
174 * Makefile.in (clean): Add new descriptions.
175 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
176 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
177 * configure.srv: Add new files for arm*-*-linux*.
178 * linux-arm-low.c: Add new declarations.
179 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
180 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
181 (HWCAP_VFPv3D16): New.
182 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
183 instead of __IWMMXT__.
184 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
185 (arm_arch_setup): New.
186 (target_regsets): Remove #ifdef. Add VFP regset.
187 (the_low_target): Use arm_arch_setup.
189 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
191 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
192 the main thread again.
194 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
196 Adding Neutrino gdbserver.
197 * configure: Regenerated.
198 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
199 * configure.srv (i[34567]86-*-nto*): New target.
200 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
201 * remote-utils.c [__QNX__]: Include sys/iomgr.h
202 (nto_comctrl) [__QNX__]: New function.
203 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
205 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
207 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
210 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
211 Pedro Alves <pedro@codesourcery.com>
213 * win32-i386-low.c (i386_get_thread_context): Handle systems that
214 don't support CONTEXT_EXTENDED_REGISTERS.
215 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
216 (the_low_target): Install them.
217 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
218 failing with ERROR_PIPE_NOT_CONNECTED.
220 2009-06-30 Doug Evans <dje@google.com>
221 Pierre Muller <muller@ics.u-strasbg.fr>
223 Add h/w watchpoint support to x86-linux, win32-i386.
224 * Makefile.in (SFILES): Add i386-low.c
225 (i386_low_h): Define.
226 (i386-low.o): Add dependencies.
227 (linux-x86-low.o): Add i386-low.h dependency.
228 (win32-i386-low.o): Ditto.
229 * i386-low.c: New file.
230 * i386-low.h: New file.
231 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
232 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
233 * linux-low.c (linux_add_process): Initialize arch_private.
234 (linux_remove_process): Free arch_private.
235 (add_lwp): Initialize arch_private.
236 (delete_lwp): Free arch_private.
237 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
239 * linux-low.h (process_info_private): New member arch_private.
240 (lwp_info): New member arch_private.
241 (linux_target_ops): New members new_process, new_thread,
243 (ptid_of): New macro.
244 * linux-x86-low.c: Include stddef.h, i386-low.h.
245 (arch_process_info): New struct.
246 (arch_lwp_info): New struct.
247 (x86_linux_dr_get, x86_linux_dr_set): New functions.
248 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
249 (i386_dr_low_get_status): New function.
250 (x86_insert_point, x86_remove_point): New functions.
251 (x86_stopped_by_watchpoint): New function.
252 (x86_stopped_data_address): New function.
253 (x86_linux_new_process, x86_linux_new_thread): New functions.
254 (x86_linux_prepare_to_resume): New function.
255 (the_low_target): Add entries for insert_point, remove_point,
256 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
258 * server.c (debug_hw_points): New global.
259 (monitor_show_help): Document set debug-hw-points.
260 (handle_query): Process "set debug-hw-points".
261 * server.h (debug_hw_points): Declare.
263 * utils.c (NUMCELLS, CELLSIZE): New macros.
264 (get_sell, xsnprintf, paddress): New functions.
265 * win32-arm-low.c (the_low_target): Add entries for insert_point,
266 remove_point, stopped_by_watchpoint, stopped_data_address.
267 * win32-i386-low.c: Include i386-low.h.
268 (debug_reg_state): Replaces dr.
269 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
270 (i386_dr_low_get_status): New function.
271 (i386_insert_point, i386_remove_point): New functions.
272 (i386_stopped_by_watchpoint): New function.
273 (i386_stopped_data_address): New function.
274 (i386_initial_stuff): Update.
275 (get_thread_context,set_thread_context,i386_thread_added): Update.
276 (the_low_target): Add entries for insert_point,
277 remove_point, stopped_by_watchpoint, stopped_data_address.
278 * win32-low.c (win32_insert_watchpoint): New function.
279 (win32_remove_watchpoint): New function.
280 (win32_stopped_by_watchpoint): New function.
281 (win32_stopped_data_address): New function.
282 (win32_target_ops): Add entries for insert_watchpoint,
283 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
284 * win32-low.h (win32_target_ops): New members insert_point,
285 remove_point, stopped_by_watchpoint, stopped_data_address.
287 2009-06-25 Pedro Alves <pedro@codesourcery.com>
289 * server.c (process_serial_event): Re-return unsupported, not
290 error, if the type isn't recognized. Re-allow supporting only
291 insert or remove packets. Also call require_running for
292 breakpoints. Add missing break statement to default case. Tidy.
293 * target.h (struct target_ops): Rename insert_watchpoint to
294 insert_point, and remove_watchpoint to remove_point.
296 * linux-low.h (struct linux_target_ops): Likewise.
297 * linux-low.c (linux_insert_watchpoint): Rename to ...
298 (linux_insert_point): ... this. Adjust.
299 (linux_remove_watchpoint): Rename to ...
300 (linux_remove_point): ... this. Adjust.
301 (linux_target_ops): Adjust.
302 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
303 (cris_insert_point): ... this.
304 (cris_remove_watchpoint): Rename to ...
305 (cris_remove_point): ... this.
306 (the_low_target): Adjust.
308 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
310 * server.c (handle_v_kill): Pass signal_pid to
311 kill_inferior if multi_process is zero.
313 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
315 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
316 * target.h (target_ops): Comment for *_watchpoint to make it clear
317 the functions can get types '0' and '1'.
319 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
321 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
322 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
323 * regcache.c (get_regcache): Likewise.
324 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
325 * win32-low.c (child_fetch_inferior_registers): Remove check for
328 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
329 Pedro Alves <pedro@codesourcery.com>
331 * target.h (struct target_ops) <supports_multi_process>: New
333 (target_supports_multi_process): New.
334 * server.c (handle_query): Even if GDB reports support, only
335 enable multi-process if the target also supports it. Report
336 multi-process support only if the target backend supports it.
337 * linux-low.c (linux_supports_multi_process): New function.
338 (linux_target_ops): Install it as target_supports_multi_process
341 2009-05-24 Doug Evans <dje@google.com>
343 Global renaming of find_thread_pid to find_thread_ptid.
344 * server.h (find_thread_ptid): Renamed from find_thread_pid.
345 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
348 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
349 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
352 * linux-low.c (get_stop_pc): Print pc if debug_threads.
353 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
354 (linux_resume_one_lwp): Ditto.
356 2009-05-23 Doug Evans <dje@google.com>
358 * linux-low.c (linux_resume_one_lwp): Change type of first arg
359 from struct inferior_list_entry * to struct lwp_info *.
362 2009-05-13 Doug Evans <dje@google.com>
364 * linux-x86-low.c: Don't include assert.h.
365 (x86_siginfo_fixup): Use fatal, not assert.
366 (x86_arch_setup): Fix comment.
368 2009-05-12 Doug Evans <dje@google.com>
370 Biarch support for i386/amd64 gdbserver.
371 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
373 (linux-i386-low.o, linux-x86-64-low.o): Delete.
374 (linux-x86-low.o): Add.
375 * linux-x86-64-low.c: Delete.
376 * linux-i386-low.c: Delete.
377 * linux-x86-low.c: New file.
378 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
380 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
382 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
383 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
384 (linux_child_pid_to_exec_file): New function.
385 (elf_64_header_p, elf_64_file_p): New functions.
386 (siginfo_fixup): New function.
387 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
388 give target a chance to convert layout.
389 * linux-low.h (linux_target_ops): New member siginfo_fixup.
390 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
392 2009-05-07 Doug Evans <dje@google.com>
394 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
395 (regsets_store_inferior_registers): Ditto.
397 2009-05-06 Pedro Alves <pedro@codesourcery.com>
401 * linux-low.c (must_set_ptrace_flags): Delete.
402 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
404 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
405 `lwp->must_set_ptrace_flags' instead.
406 (linux_wait_for_event_1): Set ptrace options here.
407 (linux_wait_1): ... not here.
409 2009-04-30 Doug Evans <dje@google.com>
411 * inferiors.c (started_inferior_callback): New function.
412 (attached_inferior_callback): New function.
413 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
414 * server.c (print_started_pid, print_attached_pid): New functions.
415 (detach_or_kill_for_exit): New function.
416 (main): Call it instead of for_each_inferior (kill_inferior_callback).
417 * server.h (have_started_inferiors_p): Declare.
418 (have_attached_inferiors_p): Declare.
420 * inferiors.c (remove_process): Fix memory leak, free process.
421 * linux-low.c (linux_remove_process): New function.
422 (linux_kill): Call it instead of remove_process.
423 (linux_detach, linux_wait_1): Ditto.
425 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
427 * configure.srv: Add x86 Windows CE target.
429 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
431 * inferiors.c (get_thread_process): Make global.
432 * server.h (get_thread_process): Add prototype.
433 * thread-db.c (find_one_thread): Use get_thread_process
434 instead of current_process.
435 (thread_db_get_tls_address): Do not crash if called when
436 thread layer is not yet initialized.
438 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
440 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
441 * spu-low.c (current_tid): Rename to ...
442 (current_ptid): ... this.
443 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
444 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
445 ptid_get_lwp (current_ptid) instead of current_tid.
446 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
447 instead of current_tid. Use find_process_pid to verify pid
448 argument is valid. Pass proper argument to remove_process.
449 (spu_thread_alive): Compare current_ptid instead of current_tid.
450 (spu_resume): Likewise.
452 2009-04-02 Pedro Alves <pedro@codesourcery.com>
454 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
457 2009-04-01 Pedro Alves <pedro@codesourcery.com>
459 Implement the multiprocess extensions, and add linux multiprocess
462 * server.h (ULONGEST): Declare.
463 (struct ptid, ptid_t): New.
464 (minus_one_ptid, null_ptid): Declare.
465 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
466 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
467 (struct inferior_list_entry): Change `id' type from unsigned from
469 (struct sym_cache, struct breakpoint, struct
470 process_info_private): Forward declare.
471 (struct process_info): Declare.
472 (current_process): Declare.
473 (all_processes): Declare.
474 (initialize_inferiors): Declare.
475 (add_thread): Adjust to use ptid_t.
476 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
477 (add_process, remove_process, find_thread_pid): Declare.
478 (find_inferior_id): Adjust to use ptid_t.
479 (cont_thread, general_thread, step_thread): Change type to ptid_t.
480 (multi_process): Declare.
481 (push_event): Adjust to use ptid_t.
482 (read_ptid, write_ptid): Declare.
483 (prepare_resume_reply): Adjust to use ptid_t.
484 (clear_symbol_cache): Declare.
485 * inferiors.c (all_processes): New.
486 (null_ptid, minus_one_ptid): New.
487 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
488 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
489 (add_thread): Change unsigned long to ptid. Remove gdb_id
491 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
492 (gdb_id_to_thread): Rename to ...
493 (find_thread_pid): ... this. Change unsigned long to ptid.
494 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
495 (loaded_dll, pull_pid_from_list): Adjust.
496 (add_process, remove_process, find_process_pid)
497 (get_thread_process, current_process, initialize_inferiors): New.
498 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
499 (struct target_waitstatus) <related_pid>: Ditto.
500 (struct target_ops) <kill, detach>: Add `pid' argument. Change
502 (struct target_ops) <join>: Add `pid' argument.
503 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
504 (struct target_ops) <wait>: Add `ptid' field. Change return type
506 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
507 (mywait): Add `ptid' argument. Change return type to ptid_t.
508 (target_pid_to_str): Declare.
509 * target.c (set_desired_inferior): Adjust to use ptids.
510 (mywait): Add new `ptid' argument. Adjust.
511 (target_pid_to_str): New.
512 * mem-break.h (free_all_breakpoints): Declare.
513 * mem-break.c (breakpoints): Delelete.
514 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
515 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
516 to use per-process breakpoint list.
517 (free_all_breakpoints): New.
518 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
519 (symbol_cache, all_symbols_looked_up): Delete.
521 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
523 (prepare_resume_reply): Change ptid argument's type from unsigned
524 long to ptid_t. Adjust. Implement W;process and X;process.
525 (free_sym_cache, clear_symbol_cache): New.
526 (look_up_one_symbol): Adjust to per-process symbol cache. *
527 * server.c (cont_thread, general_thread, step_thread): Change type
530 (multi_process): New.
531 (last_ptid): Change type to ptid_t.
532 (struct vstop_notif) <ptid>: Change type to ptid_t.
533 (queue_stop_reply, push_event): Change `ptid' argument's type to
535 (discard_queued_stop_replies): Add `pid' argument.
536 (start_inferior): Adjust to use ptids. Adjust to mywait interface
537 changes. Don't reference the `attached' global.
538 (attach_inferior): Adjust to mywait interface changes.
539 (handle_query): Adjust to use ptids. Parse GDB's qSupported
540 features. Handle and report "multiprocess+". Handle
542 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
544 (handle_v_kill): New.
545 (handle_v_stopped): Adjust to use target_pid_to_str.
546 (handle_v_requests): Allow multiple attaches and runs when
547 multiprocess extensions are in effect. Handle "vKill".
548 (myresume): Adjust to use ptids.
549 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
550 (handle_status): Adjust to discard_queued_stop_replies interface
552 (first_thread_of, kill_inferior_callback)
553 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
554 (main): Call initialize_inferiors. Adjust to use ptids, killing
555 and detaching from all inferiors. Handle multiprocess packet
557 * linux-low.h: Include gdb_proc_service.h.
558 (struct process_info_private): New.
559 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
560 <lwpid_of>: Use ptid_get_lwp.
561 (get_lwp_thread): Adjust.
562 (struct lwp_info): Add `dead' member.
563 (find_lwp_pid): Declare.
564 * linux-low.c (thread_db_active): Delete.
565 (new_inferior): Adjust comment.
566 (inferior_pid): Delete.
567 (linux_add_process): New.
568 (handle_extended_wait): Adjust.
569 (add_lwp): Change unsigned long to ptid.
570 (linux_create_inferior): Add process to processes table. Adjust
571 to use ptids. Don't set new_inferior here.
572 (linux_attach_lwp): Rename to ...
573 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
574 it. Adjust to use ptids.
575 (linux_attach_lwp): New.
576 (linux_attach): Add process to processes table. Don't set
578 (struct counter): New.
579 (second_thread_of_pid_p, last_thread_of_process_p): New.
580 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
582 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
583 processes. Remove process from process table.
584 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
585 to multiple processes.
586 (any_thread_of): New.
587 (linux_detach): Add `pid' argument, and handle it. Remove process
588 from processes table.
589 (linux_join): Add `pid' argument. Handle it.
590 (linux_thread_alive): Change unsighed long argument to ptid_t.
591 Consider dead lwps as not being alive.
592 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
593 threads we're not interested in.
594 (same_lwp, find_lwp_pid): New.
595 (linux_wait_for_lwp): Change `pid' argument's type from int to
597 (linux_wait_for_event): Rename to ...
598 (linux_wait_for_event_1): ... this. Change `pid' argument's type
599 from int to ptid_t. Adjust.
600 (linux_wait_for_event): New.
601 (linux_wait_1): Add `ptid' argument. Change return type to
602 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
603 that exit from the process table.
604 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
606 (mark_lwp_dead): New.
607 (wait_for_sigstop): Adjust to use ptids. If a process exits while
608 stopping all threads, mark its main lwp as dead.
609 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
611 (fetch_register, usr_store_inferior_registers)
612 (regsets_fetch_inferior_registers)
613 (regsets_store_inferior_registers, linux_read_memory)
614 (linux_write_memory): Inline `inferior_pid'.
615 (linux_look_up_symbols): Adjust to use per-process
617 (linux_request_interrupt): Adjust to use ptids.
618 (linux_read_auxv): Inline `inferior_pid'.
619 (initialize_low): Don't reference thread_db_active.
620 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
621 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
622 (ps_getpid): Return the pid of the current inferior.
623 * thread-db.c (proc_handle, thread_agent): Delete.
624 (thread_db_create_event, thread_db_enable_reporting): Adjust to
626 (find_one_thread): Change argument type to ptid_t. Adjust to
628 (maybe_attach_thread): Adjust to per-process data and ptids.
629 (thread_db_find_new_threads): Ditto.
630 (thread_db_init): Ditto.
631 * spu-low.c (spu_create_inferior, spu_attach): Add process to
632 processes table. Adjust to use ptids.
633 (spu_kill, spu_detach): Adjust interface. Remove process from
635 (spu_join, spu_thread_alive): Adjust interface.
636 (spu_wait): Adjust interface. Remove process from processes
637 table. Adjust to use ptids.
638 * win32-low.c (current_inferior_tid): Delete.
639 (current_inferior_ptid): New.
640 (debug_event_ptid): New.
641 (thread_rec): Take a ptid. Adjust.
642 (child_add_thread): Add `pid' argument. Adjust to use ptids.
643 (child_delete_thread): Ditto.
644 (do_initial_child_stuff): Add `attached' argument. Add process to
646 (child_fetch_inferior_registers, child_store_inferior_registers):
648 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
649 (win32_attach): Pass 1 to do_initial_child_stuff.
650 (win32_kill): Adjust interface. Remove process from processes
652 (win32_detach): Ditto.
653 (win32_join): Adjust interface.
654 (win32_thread_alive): Take a ptid.
655 (win32_resume): Adjust to use ptids.
656 (get_child_debug_event): Ditto.
657 (win32_wait): Adjust interface. Remove exiting process from
660 2009-04-01 Pedro Alves <pedro@codesourcery.com>
662 Non-stop mode support.
664 * server.h (non_stop): Declare.
665 (gdb_client_data, handler_func): Declare.
666 (delete_file_handler, add_file_handler, start_event_loop):
668 (handle_serial_event, handle_target_event, push_event)
669 (putpkt_notif): Declare.
670 * target.h (enum resume_kind): New.
671 (struct thread_resume): Replace `step' field by `kind' field.
672 (TARGET_WNOHANG): Define.
673 (struct target_ops) <wait>: Add `options' argument.
674 <supports_non_stop, async, start_non_stop>: New fields.
675 (target_supports_non_stop, target_async): New.
676 (start_non_stop): Declare.
677 (mywait): Add `options' argument.
678 * target.c (mywait): Add `options' argument. Print child exit
680 (start_non_stop): New.
681 * server.c (non_stop, own_buf, mem_buf): New globals.
682 (struct vstop_notif): New.
683 (notif_queue): New global.
684 (queue_stop_reply, push_event, discard_queued_stop_replies)
685 (send_next_stop_reply): New.
686 (start_inferior): Adjust to use resume_kind. Adjust to mywait
688 (attach_inferior): In non-stop mode, don't wait for the target
690 (handle_general_set): Handle QNonStop.
691 (handle_query): When handling qC, return the current general
692 thread, instead of the first thread of the list.
693 (handle_query): If the backend supports non-stop mode, include
694 QNonStop+ in the qSupported query response.
695 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
697 (handle_v_attach, handle_v_run): Handle non-stop mode.
698 (handle_v_stopped): New.
699 (handle_v_requests): Report support for vCont;t. Handle vStopped.
700 (myresume): Adjust to use resume_kind. Handle non-stop.
701 (queue_stop_reply_callback): New.
702 (handle_status): Handle non-stop mode.
703 (main): Clear non_stop flag on reconnection. Use the event-loop.
704 Refactor serial protocol handling from here ...
705 (process_serial_event): ... to this new function. When GDB
706 selects any thread, select one here. In non-stop mode, wait until
707 GDB acks all pending events before exiting.
708 (handle_serial_event, handle_target_event): New.
709 * remote-utils.c (remote_open): Install remote_desc in the event
711 (remote_close): Remove remote_desc from the event loop.
712 (putpkt_binary): Rename to...
713 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
714 (putpkt_binary): New as wrapper around putpkt_binary_1.
716 (prepare_resume_reply): In non-stop mode, don't change the
719 * Makefile.in (OBJ): Add event-loop.o.
720 (event-loop.o): New rule.
722 * linux-low.h (pid_of): Moved here.
724 (get_lwp_thread): Use lwpid_of.
725 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
726 * linux-low.c (pid_of): Delete.
727 (inferior_pid): Use lwpid_of.
728 (linux_event_pipe): New.
729 (target_is_async_p): New.
731 (handle_extended_wait): Use lwpid_of.
732 (add_lwp): Don't set lwpid field.
733 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
734 (linux_kill_one_lwp): If killing a running lwp, stop it first.
735 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
736 (linux_detach_one_lwp): If detaching from a running lwp, stop it
737 first. Adjust to linux_wait_for_event interface changes. Use
739 (linux_detach): Don't delete the main lwp here.
740 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
741 (status_pending_p): Don't consider explicitly suspended lwps.
742 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
743 pointer. Add OPTIONS argument. Change return type to int. Use
744 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
745 (linux_wait_for_event): Take an integer pid instead of a lwp_info
746 pointer. Add status pointer argument. Return a pid instead of a
747 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
748 changes. In non-stop mode, don't switch to a random thread.
749 (linux_wait): Rename to...
750 (linux_wait_1): ... this. Add target_options argument, and handle
751 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
752 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
753 clean exit and signal exit code. Don't stop all threads in
754 non-stop mode. In all-stop mode, only stop all threads when
755 reporting a stop to GDB. Handle explicit thread stop requests.
756 (async_file_flush, async_file_mark): New.
758 (send_sigstop): Use lwpid_of.
759 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
760 interface changes. In non-stop mode, don't switch to a random
762 (linux_resume_one_lwp): Use lwpid_of.
763 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
764 (linux_resume_one_thread): ... this. Handle resume_stop. In
765 non-stop mode, don't look for pending flag in all threads.
766 (resume_status_pending_p): Don't consider explicitly suspended
768 (my_waitpid): Reimplement. Emulate __WALL.
769 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
771 (sigchld_handler, linux_supports_non_stop, linux_async)
772 (linux_start_non_stop): New.
773 (linux_target_ops): Register linux_supports_non_stop, linux_async
774 and linux_start_non_stop.
775 (initialize_low): Install SIGCHLD handler.
776 * thread-db.c (thread_db_create_event, find_one_thread)
777 (thread_db_get_tls_address): Use lwpid_of.
778 * win32-low.c (win32_detach): Adjust to use resume_kind.
779 (win32_wait): Add `options' argument.
780 * spu-low.c (spu_resume): Adjust to use resume_kind.
781 (spu_wait): Add `options' argument.
783 2009-04-01 Pedro Alves <pedro@codesourcery.com>
785 Decouple target code from remote protocol.
787 * target.h (enum target_waitkind): New.
788 (struct target_waitstatus): New.
789 (struct target_ops) <wait>: Return an unsigned long. Take a
790 target_waitstatus pointer instead of a char pointer.
792 * target.c (mywait): Change prototype to return an unsigned long.
793 Take a target_waitstatus pointer instead of a char pointer. Adjust.
794 * server.h (thread_from_wait, old_thread_from_wait): Delete
796 (prepare_resume_reply): Change prototype to take a
798 * server.c (thread_from_wait, old_thread_from_wait): Delete.
799 (last_status, last_ptid): New.
800 (start_inferior): Remove "statusptr" argument. Adjust. Return a
801 pid instead of a signal.
802 (attach_inferior): Remove "status" and "signal" parameters.
804 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
806 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
807 (handle_v_requests, myresume): Remove "status" and "signal"
809 (handle_status): New.
810 (main): Delete local `status'. Adjust.
811 * remote-utils.c: Include target.h.
812 (prepare_resume_reply): Change prototype to take a
813 target_waitstatus. Adjust.
815 * linux-low.c (linux_wait): Adjust to new target_ops->wait
817 * spu-low.c (spu_wait): Adjust.
818 * win32-low.c (enum target_waitkind, struct target_waitstatus):
820 (win32_wait): Adjust.
822 2009-04-01 Pedro Alves <pedro@codesourcery.com>
824 * target.h (struct thread_resume): Delete leave_stopped member.
825 (struct target_ops): Add a `n' argument to the `resume' callback.
826 * server.c (start_inferior): Adjust.
827 (handle_v_cont, myresume): Adjust.
828 * linux-low.c (check_removed_breakpoint): Adjust to resume
829 interface change, and to removed leave_stopped field.
830 (resume_ptr): Delete.
831 (struct thread_resume_array): New.
832 (linux_set_resume_request): Add new `arg' parameter. Adjust to
833 resume interface change.
834 (linux_continue_one_thread, linux_queue_one_thread)
835 (resume_status_pending_p): Check if the resume field is NULL
836 instead of checking the leave_stopped member.
837 (linux_resume): Adjust to the target resume interface change.
838 * spu-low.c (spu_resume): Adjust to the target resume interface
840 * win32-low.c (win32_detach, win32_resume): Ditto.
842 2009-04-01 Pedro Alves <pedro@codesourcery.com>
844 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
846 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
848 (linux_continue_one_thread): Only preserve the stepping flag if
849 there's a pending breakpoint.
851 2009-03-31 Pedro Alves <pedro@codesourcery.com>
853 * server.c (main): After the inferior having exited, call
854 remote_close before exiting gdbserver.
856 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
858 Fix size of FPSCR in Power 7 processors.
859 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
860 (PPC_FEATURE_HAS_DFP): New #define.
861 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
864 2009-03-23 Pedro Alves <pedro@codesourcery.com>
866 * server.c (handle_query) Whitespace and formatting.
868 2009-03-22 Pedro Alves <pedro@codesourcery.com>
870 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
871 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
872 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
873 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
874 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
875 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
876 Makefile.in, configure.ac: Fix whitespace throughout.
877 * configure: Regenerate.
879 2009-03-22 Pedro Alves <pedro@codesourcery.com>
881 * inferiors.c (find_inferior): Make it safe for the callback
882 function to delete the currently iterated inferior.
884 2009-03-22 Pedro Alves <pedro@codesourcery.com>
886 * Makefile.in (linuw_low_h): Move higher.
887 (thread-db.o): Depend on $(linux_low_h).
889 2009-03-17 Pedro Alves <pedro@codesourcery.com>
891 Rename "process" to "lwp" throughout.
893 * linux-low.c (all_processes): Rename to...
894 (all_lwps): ... this.
895 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
896 (add_process): Rename to ...
897 (add_lwp): ... this. Adjust.
898 (linux_create_inferior): Adjust.
899 (linux_attach_lwp): Adjust.
900 (linux_attach): Adjust.
901 (linux_kill_one_process): Rename to ...
902 (linux_kill_one_lwp): ... this. Adjust.
903 (linux_kill): Adjust.
904 (linux_detach_one_process): Rename to ...
905 (linux_detach_one_lwp): ... this. Adjust.
906 (linux_detach): Adjust.
907 (check_removed_breakpoint): Adjust.
908 (status_pending_p): Adjust.
909 (linux_wait_for_process): Rename to ...
910 (linux_wait_for_lwp): ... this. Adjust.
911 (linux_wait_for_event): Adjust.
912 (send_sigstop): Adjust.
913 (wait_for_sigstop): Adjust.
914 (stop_all_processes): Rename to ...
915 (stop_all_lwps): ... this.
916 (linux_resume_one_process): Rename to ...
917 (linux_resume_one_lwp): ... this. Adjust.
918 (linux_set_resume_request, linux_continue_one_thread)
919 (linux_queue_one_thread, resume_status_pending_p)
920 (usr_store_inferior_registers, regsets_store_inferior_registers)
921 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
923 * linux-low.h (get_process): Rename to ...
924 (get_lwp): ... this. Adjust.
925 (get_thread_process): Rename to ...
926 (get_thread_lwp): ... this. Adjust.
927 (get_process_thread): Rename to ...
928 (get_lwp_thread): ... this. Adjust.
929 (struct process_info): Rename to ...
930 (struct lwp_info): ... this.
931 (all_processes): Rename to ...
932 (all_lwps): ... this.
933 * proc-service.c (ps_lgetregs): Adjust.
934 * thread-db.c (thread_db_create_event, find_one_thread)
935 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
937 2009-03-14 Pedro Alves <pedro@codesourcery.com>
939 * server.c (handle_query): Handle "qAttached".
941 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
943 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
944 GPLv3, update license URL.
946 2009-03-01 Doug Evans <dje@google.com>
948 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
949 (server_h): Add gdb_signals.h.
951 * server.h (target_signal_from_host,target_signal_to_host_p)
952 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
954 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
956 * remote-utils.c (getpkt): Also generate remote-debug
957 information if noack_mode is set.
959 2009-02-06 Pedro Alves <pedro@codesourcery.com>
961 * server.c (handle_query): Report qXfer:siginfo:read and
962 qXfer:siginfo:write as supported and handle them.
963 * target.h (struct target_ops) <qxfer_siginfo>: New field.
964 * linux-low.c (linux_xfer_siginfo): New.
965 (linux_target_ops): Set it.
967 2009-01-26 Pedro Alves <pedro@codesourcery.com>
969 * server.c (gdbserver_usage): Mention --remote-debug.
970 (main): Accept '--remote-debug' switch.
972 2009-01-18 Doug Evans <dje@google.com>
974 * regcache.c (new_register_cache): No need to check result of xcalloc.
975 * server.c (handle_search_memory): Back out calls to xmalloc,
976 result is checked and error is returned to user upon failure.
977 (handle_query): Ditto. Add more checks for result of malloc.
978 (handle_v_cont): Check result of malloc, report error back to
980 (handle_v_run): Ditto. Call freeargv.
981 * server.h (freeargv): Declare.
982 * utils.c (freeargv): New fn.
984 2009-01-15 Doug Evans <dje@google.com>
986 * gdbreplay.c (perror_with_name): Make arg const char *.
987 * server.h (target_signal_to_name): Make return type const char *.
988 * thread-db.c (thread_db_err_str): Make return type const char *.
989 * utils.c (perror_with_name): Make arg const char *.
991 2009-01-14 Pedro Alves <pedro@codesourcery.com>
993 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
994 when handling a EXIT_PROCESS_DEBUG_EVENT.
996 2009-01-06 Joel Brobecker <brobecker@adacore.com>
998 * gdbreplay.c (gdbreplay_version): Update copyright year.
999 * server.c (gdbserver_version): Likewise.
1001 2009-01-05 Doug Evans <dje@google.com>
1003 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1004 (handle_extended_wait): Improve comment.
1006 2008-12-13 Doug Evans <dje@google.com>
1008 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1009 * server.h (ATTR_MALLOC): New macro.
1010 (xmalloc,xcalloc,xstrdup): Declare.
1011 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1012 * inferiors.c: Ditto.
1013 * linux-low.c: Ditto.
1014 * mem-break.c: Ditto.
1015 * regcache.c: Ditto.
1016 * remote-utils.c: Ditto.
1019 * win32-low.c: Ditto.
1021 2008-12-12 Doug Evans <dje@google.com>
1023 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1024 in debugging printf.
1026 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1028 2008-12-09 Doug Evans <dje@google.com>
1030 * linux-low.h (struct process_info): Delete member tid, unused.
1031 * thread-db.c (find_one_thread): Update.
1032 (maybe_attach_thread): Update.
1034 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1036 * target.h (struct target_ops): Add qxfer_osdata member.
1037 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1039 (linux_qxfer_osdata): New functions.
1040 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1042 * server.c (handle_query): Handle "qXfer:osdata:read:".
1043 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1044 (buffer_xml_printf): New functions.
1045 * server.h (struct buffer): New.
1046 (buffer_grow_str, buffer_grow_str0): New macros.
1047 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1048 (buffer_xml_printf): Declare.
1050 2008-11-24 Doug Evans <dje@google.com>
1052 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1054 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1056 * server.c (handle_v_run): Always use the supplied argument list.
1058 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1060 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1061 (xtensa_regmap_table): Add entry for scompare1.
1063 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1065 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1066 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1067 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1068 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1069 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1070 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1071 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1072 XML target descriptions.
1073 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1074 when inferior is running on an ISA 2.05 or later processor. Add
1075 special case to return offset for full 64-bit slot of FPSCR when
1078 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1080 * Makefile.in (SFILES, clean): Added sparc64 files.
1081 (reg-sparc64.o, reg-sparc64.c): New.
1082 * configure.srv (sparc*-*-linux*): New configuration.
1083 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1084 syscall arguments for SPARC.
1085 (regsets_store_inferior_registers): Likewise.
1086 * linux-sparc-low.c: New file.
1088 2008-10-21 Doug Evans <dje@google.com>
1090 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1091 (READLINE_DIR,READLINE_DEP): Delete.
1092 (INTERNAL_CFLAGS): Update.
1093 (LINTFLAGS): Update.
1095 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1097 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1098 whole argv from the last run, not just argv[0].
1100 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1102 * regcache.c (new_register_cache): Return NULL if the register
1103 cache size isn't known yet.
1104 (free_register_cache): Avoid dereferencing a NULL regcache.
1106 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1108 * configure.srv: Merge MIPS and MIPS64.
1110 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1112 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1114 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1116 * Makefile.in: Add required vsx dependencies.
1118 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1119 Declare init_registers_powerpc_vsx32l.
1120 Declare init_registers_powerpc_vsx64l.
1121 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1122 (ppc_arch_setup): Check for VSX in hwcap.
1123 (ppc_fill_vsxregset): New function.
1124 (ppc_store_vsxregset): New function.
1125 Add new VSX entry in regset_info target_regsets.
1127 * configure.srv: Add new VSX dependencies.
1129 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1131 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1132 (remote_open): Set or clear transport_is_reliable.
1133 (putpkt_binary): Don't expect acks in noack mode.
1134 (getpkt): Don't send ack/nac in noack mode.
1135 * server.c (handle_general_set): Handle QStartNoAckMode.
1136 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1138 (main): Reset noack_mode on every connection.
1139 * server.h (noack_mode): Declare.
1141 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1143 * Makefile.in (GDBREPLAY_OBS): New variable.
1144 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1146 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1147 Daniel Jacobowitz <dan@codesourcery.com>
1149 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1150 (usr_store_inferior_registers): Likewise.
1151 (regsets_store_inferior_registers): Likewise.
1153 2008-07-31 Rolf Jansen <rj@surtec.com>
1154 Pedro Alves <pedro@codesourcery.com>
1156 * configure.ac: Check for memmem declaration.
1157 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1158 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1159 (disable_packet_qfThreadInfo): Unconditionally compile.
1160 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1161 * configure, config.in: Regenerate.
1163 2008-07-28 Doug Kwan <dougkwan@google.com>
1165 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1166 (linux_write_memory): Remove declaration of errno.
1168 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1170 * linux-low.c (handle_extended_wait): Do not use "status"
1171 variable uninitialized.
1173 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1175 * server.c (handle_v_attach): Inhibit reporting dll changes.
1177 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1179 * remote-utils.c (prepare_resume_reply): If requested, don't
1180 output "thread:TID" in the T stop reply.
1182 * server.c (disable_packet_vCont, disable_packet_Tthread)
1183 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1184 (handle_query): If requested, disable support for qC, qfThreadInfo
1186 (handle_v_requests): If requested, disable support for vCont.
1187 (gdbserver_show_disableable): New.
1188 (main): Handle --disable-packet and --disable-packet=LIST.
1190 * server.h (disable_packet_vCont, disable_packet_Tthread)
1191 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1193 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1195 * server.c (gdbserver_usage): Mention --version.
1197 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1199 * Makefile.in (gdbreplay.o): New rule.
1201 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1203 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1204 message, not gdbserver.
1206 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1207 Nathan Sidwell <nathan@codesourcery.com>
1208 Joseph Myers <joseph@codesourcery.com>
1210 * acinclude.m4: Include ../../config/acx.m4.
1211 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1212 * configure, config.in: Regenerate.
1213 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1214 * server.c (gdbserver_version): Print PKGVERSION.
1215 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1216 (main): Adjust gdbserver_usage calls.
1217 * gdbreplay.c (version, host_name): Add declarations.
1218 (gdbreplay_version, gdbreplay_usage): New.
1219 (main): Accept --version and --help options.
1221 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1223 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1224 (arm_breakpoint_at): Handle Thumb.
1225 (the_low_target): Add comment.
1227 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1229 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1231 2008-05-09 Doug Evans <dje@google.com>
1233 * server.h (decode_search_memory_packet): Declare.
1234 * remote-utils.c (decode_search_memory_packet): New fn.
1235 * server.c (handle_search_memory_1): New fn.
1236 (handle_search_memory): New fn.
1237 (handle_query): Process qSearch:memory packets.
1239 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1241 * regcache.c (registers_length): Remove.
1242 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1243 full register packet.
1244 * regcache.h (registers_length): Remove prototype.
1245 * server.h (PBUFSIZ): Define to 16384.
1247 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1249 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1250 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1251 powerpc-64l.o, and powerpc-altivec64l.o.
1252 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1253 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1254 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1255 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1256 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1259 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1260 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1261 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1262 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1263 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1264 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1265 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1266 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1267 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1268 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1271 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1272 (init_registers_powerpc_32l): ... this new prototype.
1273 (init_registers_powerpc_32): Remove, replace by ...
1274 (init_registers_powerpc_altivec32l): ... this new prototype.
1275 (init_registers_powerpc_e500): Remove, replace by ...
1276 (init_registers_powerpc_e500l): ... this new prototype.
1277 (init_registers_ppc64): Remove, replace by ...
1278 (init_registers_powerpc_64l): ... this new prototype.
1279 (init_registers_powerpc_64): Remove, replace by ...
1280 (init_registers_powerpc_altivec64l): ... this new prototype.
1281 (ppc_num_regs): Set to 73.
1282 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1283 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1284 (ppc_cannot_store_register): Handle orig_r3 and trap.
1285 (ppc_arch_setup): Update init_registers_... calls.
1286 (ppc_fill_gregset): Handle orig_r3 and trap.
1288 * inferiors.c (clear_inferiors): Reset current_inferior.
1290 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1292 * acinclude.m4: Add override.m4.
1293 * configure: Regenerate.
1295 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1297 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1298 initial call to init_register_ppc64.
1300 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1302 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1303 powerpc*-*-linux* case.
1304 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1306 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1308 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1309 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1311 * linux-ppc-low.c: Include <elf.h>.
1312 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1313 (ppc_hwcap): New global variable.
1314 (ppc_regmap): Remove __SPE__ #ifdef sections.
1315 (ppc_regmap_e500): New global variable.
1316 (ppc_cannot_store_register): Update __SPE__ special case.
1317 (ppc_get_hwcap): New function.
1318 (ppc_arch_setup): Use it to determine whether inferior supports
1319 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1320 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1321 Do not access registers if target does not support AltiVec.
1322 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1323 Do not access registers if target does not support SPE.
1324 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1326 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1328 * linux-low.c (disabled_regsets, num_regsets): New.
1329 (use_regsets_p): Delete.
1330 (linux_wait_for_process): Clear disabled_regsets.
1331 (regsets_fetch_inferior_registers): Check and set it.
1332 (regsets_store_inferior_registers): Likewise.
1333 (linux_fetch_registers, linux_store_registers): Do not use
1335 (initialize_low): Allocate disabled_regsets.
1337 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1339 * Makefile.in (LIBOBJS): New.
1341 (memmem.o): New rule.
1342 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1343 * configure: Regenerated.
1345 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1347 * server.c (handle_query): Never return "unsupported" for
1348 qXfer:features:read queries.
1350 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1352 * server.c (get_features_xml): Fix inverted condition.
1353 (handle_query): Always support qXfer:feature:read.
1355 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1357 * server.c (wrapper_argv): New.
1358 (start_inferior): Handle wrapper_argv. If set, expect an extra
1360 (gdbserver_usage): Document --wrapper.
1361 (main): Parse --wrapper.
1363 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1365 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1366 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1367 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1368 (ppc_set_pc): Likewise.
1369 (ppc_arch_setup): New function.
1370 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1371 of collect_register.
1372 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1374 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1376 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1377 instead of linux-ppc64-low.o.
1378 * linux-ppc64-low.c: Remove file.
1379 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1380 (linux-ppc64-low.o): Remove rule.
1382 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1383 (init_registers_powerpc_64): Likewise.
1384 (ppc_regmap): Conditionally define depending on __powerpc64__.
1385 (ppc_cannot_store_register): Do not special-case "fpscr" when
1386 compiled on __powerpc64__.
1387 (ppc_collect_ptrace_register): New function.
1388 (ppc_supply_ptrace_register): New function.
1389 (ppc_breakpoint): Change type to "unsigned int".
1390 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1391 (the_low_target): Conditionally provide initializers for the
1392 arch_setup member depending on __powerpc64__. Install
1393 collect_ptrace_register and supply_ptrace_register members.
1395 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1397 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1398 * server.c (gdbserver_xmltarget): Define.
1399 (get_features_xml): Use it to replace "target.xml" and arch_string.
1401 * configure.srv: Remove srv_xmltarget. Add XML files that were
1402 mentioned there to srv_xmlfiles instead. Remove conditional tests
1403 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1404 srv_xmlfiles and srv_regobj to include all possible choices.
1405 * configure.ac (srv_xmltarget): Remove.
1406 (srv_xmlfiles): Do not add "target.xml".
1407 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1408 checks for supplementary target information.
1409 * configure: Regenerate.
1410 * Makefile.in (XML_TARGET): Remove.
1411 (target.xml): Remove rule.
1412 (clean): Do not clean up target.xml.
1413 (.PRECIOUS): Do not mention target.xml.
1415 * target.h (struct target_ops): Remove arch_string member.
1416 * linux-low.c (linux_arch_string): Remove.
1417 (linux_target_ops): Remove arch_string initializer.
1418 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1419 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1420 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1421 * spu-low.c (spu_arch_string): Remove.
1422 (spu_target_ops): Remove arch_string initializer.
1423 * win32-low.c (win32_arch_string): Remove.
1424 (win32_target_ops): Remove arch_string initializer.
1425 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1426 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1427 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1429 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1431 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1432 by collect_ptrace_register and supply_ptrace_register hooks.
1433 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1434 instead of checking for the_low_target.left_pad_xfer.
1435 (usr_store_inferior_registers): Use collect_ptrace_register callback
1436 instead of checking for the_low_target.left_pad_xfer.
1438 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1439 (s390_supply_ptrace_register): Likewise.
1440 (s390_fill_gregset): Call s390_collect_ptrace_register.
1441 (the_low_target): Update.
1443 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1444 (ppc_supply_ptrace_register): Likewise.
1445 (the_low_target): Update.
1447 * linux-i386-low.c (the_low_target): Update.
1448 * linux-x86-64-low.c (the_low_target): Update.
1450 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1452 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1453 reg-s390.o and reg-s390x.o.
1455 * linux-low.c (new_inferior): New global variable.
1456 (linux_create_inferior, linux_attach): Set it.
1457 (linux_wait_for_process): Call the_low_target.arch_setup after the
1458 target has stopped for the first time.
1459 (initialize_low): Do not call the_low_target.arch_setup.
1461 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1462 (s390_set_pc): Likewise.
1463 (s390_arch_setup): New function.
1464 (the_low_target): Use s390_arch_setup as arch_setup routine.
1466 * regcache.c (realloc_register_cache): New function.
1467 (set_register_cache): Call it for each existing regcache.
1469 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1471 * server.h (init_registers): Remove prototype.
1473 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1474 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1475 instead of init_registers ().
1476 * linux-arm-low.c (init_registers_arm): Add prototype.
1477 (init_registers_arm_with_iwmmxt): Likewise.
1478 (the_low_target): Add initializer for arch_setup field.
1479 * linux-cris-low.c (init_registers_cris): Add prototype.
1480 (the_low_target): Add initializer for arch_setup field.
1481 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1482 (the_low_target): Add initializer for arch_setup field.
1483 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1484 (the_low_target): Add initializer for arch_setup field.
1485 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1486 (the_low_target): Add initializer for arch_setup field.
1487 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1488 (the_low_target): Add initializer for arch_setup field.
1489 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1490 (the_low_target): Add initializer for arch_setup field.
1491 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1492 (init_registers_mips64_linux): Likewise.
1493 (the_low_target): Add initializer for arch_setup field.
1494 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1495 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1496 (the_low_target): Add initializer for arch_setup field.
1497 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1498 (init_registers_powerpc_64): Likewise.
1499 (the_low_target): Add initializer for arch_setup field.
1500 * linux-s390-low.c (init_registers_s390): Add prototype.
1501 (init_registers_s390x): Likewise.
1502 (the_low_target): Add initializer for arch_setup field.
1503 * linux-sh-low.c (init_registers_sh): Add prototype.
1504 (the_low_target): Add initializer for arch_setup field.
1505 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1506 (the_low_target): Add initializer for arch_setup field.
1507 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1508 (the_low_target): Add initializer for arch_setup field.
1510 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1511 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1512 instead of init_registers ().
1513 * win32-arm-low.c (init_registers_arm): Add prototype.
1514 (the_low_target): Add initializer for arch_setup field.
1515 * win32-i386-low.c (init_registers_i386): Add prototype.
1516 (the_low_target): Add initializer for arch_setup field.
1518 * spu-low.c (init_registers_spu): Add prototype.
1519 (initialize_low): Call initialie_registers_spu () instead of
1520 initialize_registers ().
1522 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1524 * server.c (handle_v_requests): When handling the vRun and vAttach
1525 packets, if already debugging a process, don't kill it. Return an
1528 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1530 * server.c (handle_query): Correct length check.
1532 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1534 * win32-low.c (do_initial_child_stuff): Add process handle
1535 parameter. Set current_process_handle and current_process_id from the
1536 parameters. Clear globals.
1537 (win32_create_inferior): Don't set current_process_handle and
1538 current_process_id here. Instead pass them on the call to
1539 do_initial_child_stuff.
1540 (win32_attach): Likewise.
1541 (win32_clear_inferiors): New.
1542 (win32_kill): Don't close the current process handle or the
1543 current thread handle here. Instead call win32_clear_inferiors.
1544 (win32_detach): Don't open a new handle to the process. Call
1545 win32_clear_inferiors.
1546 (win32_join): Don't rely on current_process_handle; open a new
1547 handle using the process id.
1548 (win32_wait): Call win32_clear_inferiors when the inferior process
1551 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1553 * server.c (monitor_show_help): Add "exit".
1555 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1557 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1558 (clean): Add reg-xtensa.c.
1559 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1560 * configure.srv (xtensa*-*-linux*) New target.
1561 * linux-xtensa-low.c: New.
1562 * xtensa-xtregs.c: New.
1564 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1566 * hostio.c: Don't include errno.h.
1567 (errno_to_fileio_errno): Move to hostio-errno.
1568 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1569 error number outputting to the target->hostio_last_error callback.
1570 (hostio_packet_error): Use FILEIO_EINVAL directly.
1571 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1572 calls to hostio_error.
1573 * hostio-errno.c: New.
1574 * server.h (hostio_last_error_from_errno): Declare.
1575 * target.h (target_ops): Add hostio_last_error member.
1576 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1577 as hostio_last_error handler.
1578 * spu-low.c (spu_target_ops): Likewise.
1579 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1580 (wince_hostio_last_error): New functions.
1581 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1582 as hostio_last_error handler.
1583 (win32_target_ops) [!_WIN32_WCE]: Register
1584 hostio_last_error_from_errno as hostio_last_error handler.
1585 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1586 (hostio-errno.o): New rule.
1587 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1588 * configure.srv (srv_hostio_err_objs): New variable. Default to
1590 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1591 * configure: Regenerate.
1593 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1595 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1596 (linux_kill, linux_detach): Clean up the process list.
1597 * remote-utils.c (remote_open): Improve port number parsing.
1598 (putpkt_binary, input_interrupt): Only send interrupts if the target
1600 * server.c (extended_protocol): Make static.
1601 (attached): Define earlier.
1602 (exit_requested, response_needed, program_argv): New variables.
1603 (target_running): New.
1604 (start_inferior): Clear attached here.
1605 (attach_inferior): Set attached here.
1606 (require_running): Define.
1607 (handle_query): Use require_running and target_running. Implement
1609 (handle_v_attach, handle_v_run): New.
1610 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1611 (gdbserver_usage): Update.
1612 (main): Redo argument parsing. Handle --debug and --multi. Handle
1613 --attach along with other options or after the port. Save
1614 program_argv. Support no initial program. Resynchronize
1615 communication with GDB after an error. Handle "monitor exit".
1616 Use require_running and target_running. Always allow the extended
1617 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1618 restart in extended mode.
1619 * README: Refer to the GDB manual. Update --attach usage.
1621 2007-12-20 Andreas Schwab <schwab@suse.de>
1623 * linux-low.c (STACK_SIZE): Define.
1624 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1625 (linux_test_for_tracefork): Likewise.
1627 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1629 * linux-low.c (linux_wait_for_event): Update messages. Do not
1630 reinsert auto-delete breakpoints.
1631 * mem-break.c (struct breakpoint): Change return type of handler to
1633 (set_breakpoint_at): Update handler type.
1634 (reinsert_breakpoint_handler): Return 1 instead of calling
1636 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1638 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1639 * mem-break.h (set_breakpoint_at): Update handler type.
1640 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1641 * win32-low.c (auto_delete_breakpoint): New.
1642 (get_child_debug_event): Use it.
1644 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1646 * configure.ac: Check for pread and pwrite.
1647 * hostio.c (handle_pread): Fall back to lseek and read.
1648 (handle_pwrite): Fall back to lseek and write.
1649 * config.in, configure: Regenerated.
1651 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1653 * server.c (myresume): Add own_buf argument.
1654 (main): Update calls.
1656 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1658 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1659 * remote-utils.c (remote_open): Do not call disable_async_io.
1660 (block_async_io): Delete.
1661 (unblock_async_io): Make static.
1662 (initialize_async_io): New.
1663 * server.c (handle_v_cont): Handle async I/O here.
1664 (myresume): Likewise. Move other common resume tasks here...
1665 (main): ... from here. Call initialize_async_io. Disable async
1666 I/O before the main loop.
1667 * server.h (initialize_async_io): Declare.
1668 (block_async_io, unblock_async_io): Delete prototypes.
1669 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1671 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1673 * remote-utils.c (readchar): Allow binary data in received messages.
1675 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1677 * win32-low.c (attaching): New global.
1678 (win32_create_inferior): Clear the `attaching' global.
1679 (win32_attach): Set the `attaching' global.
1680 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1681 attaching. Only set a breakpoint at the entry point if not
1684 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1686 * server.c (main): Don't report dll events on the initial
1687 connection on attaches.
1689 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1691 * server.c (main): Relax numerical bases supported for the pid of
1692 the --attach command line argument.
1694 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1696 * win32-low.c (win32_attach): Call OpenProcess before
1697 DebugActiveProcess, not after. Add last error output to error
1700 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1702 * win32-low.c (win32_get_thread_context)
1703 (win32_set_thread_context): New functions.
1704 (thread_rec): Use win32_get_thread_context.
1705 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1706 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1709 2007-12-03 Leo Zayas
1710 Pedro Alves <pedro_alves@portugalmail.pt>
1712 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1714 (child_add_thread): Minor cleanup.
1715 (child_continue): Resume artificially suspended threads before
1716 calling ContinueDebugEvent.
1717 (suspend_one_thread): New.
1718 (fake_breakpoint_event): New.
1719 (get_child_debug_event): Change return type to int. Check here if
1720 gdb sent an interrupt request. If a soft interrupt was requested,
1721 fake a breakpoint event. Return 0 if there is no event to handle,
1723 (win32_wait): Don't check here if gdb sent an interrupt request.
1724 Ensure there is a valid event to handle.
1725 (win32_request_interrupt): Add soft interruption method as last
1728 2007-12-03 Leo Zayas
1729 Pedro Alves <pedro_alves@portugalmail.pt>
1731 * win32-low.h (win32_thread_info): Add descriptions to the
1732 structure members. Replace `suspend_count' counter by a
1734 * win32-low.c (thread_rec): Update condition of when to get the
1735 context from the inferior. Rely on ContextFlags being set if it
1736 has already been retrieved. Only suspend the inferior thread if
1737 we haven't already. Warn if that fails.
1738 (continue_one_thread): s/suspend_count/suspended/. Only call
1739 ResumeThread once. Warn if that fails.
1741 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1743 * win32-low.c (win32_wait): Don't read from the inferior when it
1746 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1748 * Makefile.in (win32_low_h): New variable.
1749 (win32-low.o): Add dependency on $(win32_low_h).
1750 (win32-arm-low.o, win32-i386-low.o): New rules.
1752 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1754 * hostio.c: Correct copyright year.
1756 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1758 * Makefile.in (OBS): Add hostio.o.
1759 (hostio.o): New rule.
1760 * server.h (handle_vFile): Declare.
1761 * hostio.c: New file.
1762 * server.c (handle_v_requests): Take packet_len and new_packet_len
1763 for binary packets. Call handle_vFile.
1764 (main): Update call to handle_v_requests.
1766 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1768 * linux-low.c: Include <sched.h>.
1770 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1772 * linux-low.c (linux_tracefork_grandchild): New.
1773 (linux_tracefork_child): Use clone.
1774 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1776 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1778 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1780 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1782 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1784 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1786 * inferiors.c (change_inferior_id): Delete.
1787 (add_pid_to_list, pull_pid_from_list): New.
1788 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1789 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1790 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1791 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1792 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1793 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1794 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1795 (using_threads): Always set to 1.
1796 (handle_extended_wait): New.
1797 (add_process): Do not set TID.
1798 (linux_create_inferior): Set must_set_ptrace_flags.
1799 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1800 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1801 (linux_thread_alive): Rename TID argument to LWPID.
1802 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1803 (linux_wait_for_event): Do not use TID or check using_threads. Update
1804 call to dead_thread_notify. Call handle_extended_wait.
1805 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1806 (send_sigstop): Delete sigstop_sent.
1807 (wait_for_sigstop): Avoid TID.
1808 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1809 (linux_test_for_tracefork): New.
1810 (linux_lookup_signals): Use thread_db_active and
1811 linux_supports_tracefork_flag.
1812 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1813 * linux-low.h (get_process_thread): Avoid TID.
1814 (struct process_ifo): Move thread_known and tid to the end. Remove
1816 (linux_attach_lwp, thread_db_init): Update prototypes.
1817 * server.h (change_inferior_id): Delete prototype.
1818 (add_pid_to_list, pull_pid_from_list): New prototypes.
1819 * thread-db.c (thread_db_use_events): New.
1820 (find_first_thread): Rename to...
1821 (find_one_thread): ...this. Update callers and messages. Do not
1822 call fatal. Check thread_db_use_events. Do not call
1823 change_inferior_id or new_thread_notify.
1824 (maybe_attach_thread): Update. Do not call new_thread_notify.
1825 (thread_db_init): Set thread_db_use_events. Check use_events.
1826 * utils.c (fatal, warning): Correct message prefix.
1828 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1830 * Makefile.in (clean): Remove new files.
1831 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1832 (powerpc-64.o, powerpc-64.c): New rules.
1833 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1834 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1836 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1838 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1839 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1840 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1841 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1842 (target_regsets): Add AltiVec and SPE register sets.
1843 * configure.ac: Check for AltiVec and SPE.
1844 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1845 (ppc_fill_vrregset, ppc_store_vrregset): New.
1846 (target_regsets): Add AltiVec register set.
1847 * configure: Regenerated.
1849 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1851 * linux-low.c (O_LARGEFILE): Define.
1852 (linux_read_memory): Use /proc/PID/mem.
1853 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1854 * configure, config.in: Regenerated.
1856 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1858 * linux-low.c (linux_wait_for_event): Do not pass signals while
1861 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1863 * win32-low.c (create_process): New.
1864 (win32_create_inferior): Use create_process instead of
1865 CreateProcess. If create_process failed retry appending an ".exe"
1866 suffix. Store the GetLastError result immediatelly after
1867 create_process calls and use it on the call to error.
1869 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1871 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1873 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1875 * configure.ac: Switch license to GPLv3.
1877 2007-08-01 Michael Snyder <msnyder@access-company.com>
1879 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1881 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1883 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1885 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1886 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1887 CloseToolhelp32Snapshot.
1888 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1889 CloseToolhelp32Snapshot.
1891 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1893 * server.c (main): Check for inferior exit before main loop.
1895 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1897 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1898 instead of on tmp_desc.
1900 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1901 Daniel Jacobowitz <dan@codesourcery.com>
1903 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1904 (add_thread): Minor cleanups.
1905 (clear_inferiors): Move lower in the file. Clear the DLL
1907 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1908 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1909 (xml_escape_text): New.
1910 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1912 (handle_v_cont): Report errors.
1913 (gdbserver_version): Update.
1914 (main): Correct size of own_buf. Do not report initial DLL events.
1915 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1916 (unloaded_dll, xml_escape_text): New.
1917 * win32-low.c (enum target_waitkind): Update comments.
1918 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1919 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1920 (win32_EnumProcessModules, win32_GetModuleInformation)
1921 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1922 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1923 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1924 (win32_Module32First, win32_Module32Next, load_toolhelp)
1925 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1926 (get_child_debug_event): Handle DLL events.
1927 (win32_wait): Likewise.
1929 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1931 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1932 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1934 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1936 * win32-low.c (handle_output_debug_string): Ignore event if not
1939 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1941 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1943 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1945 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1947 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1949 * inferiors.c (change_inferior_id): Add comment.
1950 * linux-low.c (check_removed_breakpoint): Add an early
1951 prototype. Improve debug output.
1952 (linux_attach): Doc update.
1953 (linux_detach_one_process, linux_detach): Clean up before releasing
1955 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1956 * linux-low.h (struct process_info): Doc improvement.
1957 * mem-break.c (delete_all_breakpoints): New.
1958 * mem-break.h (delete_all_breakpoints): New prototype.
1959 * thread-db.c (find_first_thread): New.
1960 (thread_db_create_event): Call it instead of
1961 thread_db_find_new_threads. Clean up unused variables.
1962 (maybe_attach_thread): Remove first thread handling.
1963 (thread_db_find_new_threads): Use find_first_thread.
1964 (thread_db_get_tls_address): Likewise.
1966 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1968 * thread-db.c (thread_db_find_new_threads): Add prototype.
1969 (thread_db_create_event): Check for the main thread before adding
1971 (maybe_attach_thread): Only enable event reporting if TID == 0.
1972 (thread_db_get_tls_address): Check for new threads.
1974 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1976 * linux-low.c (linux_create_inferior): Try execv before execvp.
1977 * spu-low.c (spu_create_inferior): Likewise.
1979 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1981 * linux-low.c (linux_create_inferior): Change execv to execvp.
1982 * spu-low.c (spu_create_inferior): Likewies.
1984 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1986 * Makefile.in (clean): Clean new files instead of deleted ones.
1987 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1988 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1990 * configure.srv: Specify XML files and new regformats for MIPS and
1992 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1993 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1994 an entry for the restart register.
1995 (mips_cannot_fetch_register, mips_cannot_store_register)
1996 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1997 register names to match the XML descriptions.
1998 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1999 restart register instead of $0.
2001 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2002 Markus Deuling <deuling@de.ibm.com>
2004 * remote-utils.c (decode_xfer_write): New function.
2005 * server.h (decode_xfer_write): Add prototype.
2006 * server.c (handle_query): Add PACKET_LEN argument. Support
2007 qXfer:spu:read and qXfer:spu:write packets.
2008 (main): Pass packet_len to handle_query.
2009 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2010 * target.h (target_ops): Add qxfer_spu.
2012 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2014 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2015 accessing non-seekable spufs files.
2017 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2019 * server.c (handle_query): Add reply for qC packet.
2021 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2022 Leo Zayas <lerele@champenstudios@com>
2024 * server.h (check_remote_input_interrupt_request): New function.
2025 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2026 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2027 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2028 (check_remote_input_interrupt_request): New function.
2029 * server.h (check_remote_input_interrupt_request): Declare.
2030 * win32-low.c (winapi_DebugBreakProcess,
2031 winapi_GenerateConsoleCtrlEvent): New typedefs.
2032 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2034 (win32_wait): Check for remote interrupt request
2035 with check_remote_input_interrupt_request.
2036 (win32_request_interrupt): New function.
2037 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2039 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2041 * win32-low.c (debug_registers_changed,
2042 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2043 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2044 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2045 (thread_rec): Get context using the low target.
2046 (child_add_thread): Call thread_added on the low target,
2047 which does the same thing.
2049 (do_initial_child_stuff): Remove debug registers references.
2050 Set context using the low target. Resume threads after
2051 setting the contexts.
2052 (child_continue): Remove dead variable. Remove debug
2053 registers references.
2054 (child_fetch_inferior_registers): Go through the low target.
2055 (do_child_store_inferior_registers): Remove.
2056 (child_store_inferior_registers): Go through the low target.
2057 (win32_resume): Remove debug registers references.
2058 Set context using the low target.
2059 (handle_exception): Change return type to void. Don't record
2060 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2061 first chance exception.
2062 (get_child_debug_event): Change return type to void. Remove
2063 goto loop. Always return after waiting for debug event.
2064 (win32_wait): Convert to switch statement. Handle spurious
2067 * win32-i386-low.c (debug_registers_changed,
2068 debug_registers_used): New.
2069 (initial_stuff): Rename to ...
2070 (i386_initial_stuff): ... this. Clear debug registers
2072 (store_debug_registers): Delete.
2073 (i386_get_thread_context): New.
2074 (load_debug_registers): Delete.
2075 (i386_set_thread_context): New.
2076 (i386_thread_added): New.
2077 (single_step): Rename to ...
2078 (i386_single_step): ... this.
2079 (do_fetch_inferior_registers): Rename to ...
2080 (i386_fetch_inferior_register): ... this.
2081 (i386_store_inferior_register): New.
2082 (the_low_target): Adapt to new interface.
2084 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2085 (arm_get_thread_context): New.
2086 (arm_set_thread_context): New.
2088 (do_fetch_inferior_registers): Rename to ...
2089 (arm_fetch_inferior_register): ... this.
2090 (arm_store_inferior_register): New.
2091 (arm_wince_breakpoint): Reimplement as unsigned long.
2092 (arm_wince_breakpoint_len): Define.
2093 (the_low_target): Adapt to new interface.
2095 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2096 load_debug_registers. Add get_thread_context, set_thread_context,
2097 thread_added and store_inferior_register. Rename
2098 fetch_inferior_registers to fetch_inferior_register.
2099 (regptr): Remove declaration.
2101 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2103 * linux-low.c (linux_detach): Change return type to int. Return 0.
2104 * spu-low.c (spu_detach): Likewise.
2106 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2108 * target.h (target_ops): Change return type of detach to int.
2110 (join_inferior): New.
2111 * server.c (main): Don't skip detach support on mingw32.
2112 If the inferior doesn't support detaching return error.
2113 Call join_inferior instead of using waitpid.
2114 * linux-low.c (linux_join): New.
2115 (linux_target_op): Add linux_join.
2116 * spu-low.c (spu_join): New.
2117 (spu_target_ops): Add spu_join.
2118 * win32-low.c (win32_detach): Adapt to new interface.
2119 Reopen current_process_handle before detaching. Issue a child
2120 resume before detaching.
2122 (win32_target_op): Add win32_join.
2124 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2126 * win32-low.c (win32-attach): Fix return value.
2127 * target.h (target_ops): Describe ATTACH return values.
2129 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2131 * win32-low.c (GETPROCADDRESS): Define.
2132 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2133 (winapi_DebugSetProcessKillOnExit): Likewise.
2134 (win32_create_inferior): Force usage of ansi CreateProcessA.
2135 (win32_attach): Use GETPROCADDRESS.
2136 (win32_detach): Likewise.
2138 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2140 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2142 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2144 * win32-low.c: Commit leftover changes from 2007-03-29.
2146 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2148 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2149 fields short instead of int. Add explicit padding.
2150 (i387_cache_to_fsave): Remove unnecessary casts.
2151 (i387_fsave_to_cache): Doc fix.
2152 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2154 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2156 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2157 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2159 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2161 * configure.srv (arm*-*-mingw32ce*): Move near the other
2164 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2166 * configure.ac: Add errno checking.
2167 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2168 sys/file.h and malloc.h.
2169 (AC_CHECK_DECLS): Add perror.
2170 (srv_mingwce): Handle.
2171 * configure.srv (i[34567]86-*-cygwin*): Add
2172 win32-i386-low.o to srv_tgtobj.
2173 (i[34567]86-*-mingw*): Likewise.
2174 (arm*-*-mingw32ce*): Add case.
2175 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2176 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2177 [__MINGW32CE__] (strerror): New function.
2178 [__MINGW32CE__] (errno): Define to GetLastError.
2179 [__MINGW32CE__] (COUNTOF): New macro.
2180 (remote_open): Remove extra close call.
2181 * mem-break.c (delete_breakpoint_at): New function.
2182 * mem-break.h (delete_breakpoint_at): Declare.
2183 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2184 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2185 [USE_WIN32API] (read, write): Add char* casts.
2186 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2187 * server.h: Include wincecompat.h on Windows CE.
2188 [HAVE_ERRNO_H]: Check.
2189 (perror): Declare if not declared.
2190 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2191 (perror_with_name): Remove errno declaration.
2192 * wincecompat.h: New.
2193 * wincecompat.c: New.
2195 * win32-arm-low.c: New.
2196 * win32-i386-low.c: New.
2197 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2198 (OUTMSG2): Make it safe.
2200 (COUNTOF): New macro.
2201 (NUM_REGS): Get it from the low target.
2202 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2203 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2204 (thread_rec): Let low target handle debug registers.
2205 (child_add_thread): Likewise.
2206 (child_init_thread_list): Likewise.
2207 (continue_one_thread): Likewise.
2209 (do_child_fetch_inferior_registers): Move to ...
2210 * win32-i386-low.c: ... here, and rename to ...
2211 (do_fetch_inferior_registers): ... this.
2212 * win32-low.c (child_fetch_inferior_registers):
2213 Go through the low target.
2214 (do_child_store_inferior_registers): Use regptr.
2215 (strwinerror): New function.
2216 (win32_create_inferior): Handle Windows CE.
2217 Use strwinerror instead of strerror on Windows error
2218 codes. Add program to the error output.
2219 Don't close the main thread handle on Windows CE.
2220 (win32_attach): Use coredll.dll on Windows CE.
2221 (win32_kill): Close current process and current
2223 (win32_detach): Use coredll.dll on Windows CE.
2224 (win32_resume): Let low target handle debug registers, and
2226 (handle_exception): Add/Remove initial breakpoint. Avoid
2227 non-existant WSTOPSIG on Windows CE.
2228 (win32_read_inferior_memory): Cast to remove warning.
2229 (win32_arch_string): Go through the low target.
2230 (initialize_low): Call set_breakpoint_data with the low
2231 target's breakpoint.
2232 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2233 FOP_REGNUM, mappings): Move to ...
2234 * win32-i386-low.c: ... here.
2235 * win32-low.c (win32_thread_info): Move to ...
2236 * win32-low.h: ... here.
2237 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2238 win32-arm-low.c and wincecompat.c.
2239 (all:): Add $EXEEXT.
2240 (install-only:): Likewise.
2241 (gdbserver:): Likewise.
2242 (gdbreplay:): Likewise.
2243 * config.in: Regenerate.
2244 * configure: Regenerate.
2246 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2248 * win32-low.c: Rename typedef thread_info to
2249 win32_thread_info throughout.
2251 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2253 * win32-i386-low.c: Rename to ...
2254 * win32-low.c: ... this.
2255 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2256 * Makefile.in: Likewise.
2258 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2260 * remote-utils.c (monitor_output): Constify msg parameter.
2261 * server.h (monitor_output): Likewise.
2262 * win32-i386-low.c (handle_output_debug_string): New.
2263 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2264 handle_output_debug_string.
2265 (get_child_debug_event): Likewise.
2267 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2269 * server.c (main): Correct strtoul check.
2271 2007-03-27 Jon Ringle <jon@ringle.org>
2273 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2275 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2277 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2279 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2281 * terminal.h: Check HAVE_SGTTY_H.
2283 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2285 * remote-utils.c (remote_open): Print out the assigned port number.
2287 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2289 * remote-utils.c (monitor_output): New function.
2290 * server.c (debug_threads): Define here.
2291 (monitor_show_help): New function.
2292 (handle_query): Handle qRcmd.
2293 (main): Do not handle 'd' packet.
2294 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2295 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2298 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2300 * Makefile.in (EXEEXT): New.
2301 (clean): Use $(EXEEXT).
2303 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2305 * target.h (target_ops): Rename send_signal to request_interrupt,
2306 and remove enum target_signal parameter.
2307 * linux-low.c (linux_request_interrupt): Rename from
2308 linux_send_signal, and always send SIGINT.
2309 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2310 and always send SIGINT.
2311 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2313 (input_interrupt): Likewise.
2315 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2317 * server.c (get_features_xml): Check if target implemented
2319 * win32-i386-low.c (win32_arch_string): New.
2320 (win32_target_ops): Add win32_arch_string as arch_string member.
2322 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2324 * spu-low.c (spu_arch_string): New.
2325 (spu_target_ops): Add spu_arch_string.
2327 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2329 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2330 * configure.ac: Do not check for terminal.h.
2331 * configure, config.in: Regenerated.
2333 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2335 * Makefile.in (OBS): Add $(XML_BUILTIN).
2336 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2338 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2339 (arm-with-iwmmxt.c): New.
2340 * config.in, configure: Regenerate.
2341 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2342 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2343 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2344 (arm*-*-linux*): Add iWMMXt and regset support.
2345 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2346 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2347 (arm_store_wmmxregset, target_regsets): New.
2348 * server.c (get_features_xml): Take annex argument. Check builtin
2350 (handle_query): Handle multiple annexes.
2352 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2354 * remote-utils.c [USE_WIN32API] (read, write): Define.
2355 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2358 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2360 * linux-i386-low.c (the_low_target): Set arch_string.
2361 * linux-x86-64-low.c (the_low_target): Likewise.
2362 * linux-low.c (linux_arch_string): New.
2363 (linux_target_ops): Add it.
2364 * linux-low.h (struct linux_target_ops): Add arch_string.
2365 * server.c (write_qxfer_response): Use const void * for DATA.
2366 (get_features_xml): New.
2367 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2368 * target.h (struct target_ops): Add arch_string method.
2370 2007-01-03 Denis Pilat <denis.pilat@st.com>
2371 Daniel Jacobowitz <dan@codesourcery.com>
2373 * linux-low.c (linux_kill): Handle being called with no threads.
2374 * win32-i386-low.c (win32_kill): Likewise.
2375 (get_child_debug_event): Clear current_process_handle.
2377 2006-12-30 Denis PILAT <denis.pilat@st.com>
2378 Daniel Jacobowitz <dan@codesourcery.com>
2380 * remote-utils.c (remote_open): Check the type of specified
2381 serial port devices before opening them.
2382 * server.c (main): Kill the inferior if an error occurs during
2383 the first remote_open.
2385 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2387 * README: Update supported targets.
2389 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2391 * Makefile.in (clean): Remove reg-mips64.c.
2392 (reg-mips64.c, reg-mips64.o): New rules.
2393 * configure.srv: Handle mips64. Include regset support for mips.
2394 * linux-mips-low.c (union mips_register): New.
2395 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2396 (mips_breakpoint, mips_breakpoint_at): Use int.
2397 (mips_collect_register, mips_supply_register)
2398 (mips_collect_register_32bit, mips_supply_register_32bit)
2399 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2400 (mips_store_fpregset, target_regsets): New.
2401 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2403 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2405 * configure.srv: Add target "spu*-*-*".
2406 * Makefile.in (clean): Remove reg-spu.c.
2407 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2408 * spu-low.c: New file.
2410 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2412 * configure.ac: Correct td_thr_tls_get_addr test.
2413 * configure: Regenerated.
2415 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2417 * linux-low.c (linux_wait_for_event): Reformat. Use the
2419 * remote-utils.c (decode_address_to_semicolon): New.
2420 * server.c (pass_signals, handle_general_set): New.
2421 (handle_query): Mention QPassSignals for qSupported.
2422 (main): Call handle_general_set.
2423 * server.h (pass_signals, decode_address_to_semicolon): New.
2425 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2427 * server.c (handle_query): Correct error handling for read_auxv.
2429 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2431 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2432 and srv_linux_thread_db to yes.
2433 * linux-s390-low.c (s390_fill_gregset): New function.
2434 (target_regsets): Define data structure.
2436 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2438 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2439 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2440 * config.in, configure: Regenerated.
2441 * inferiors.c (gdb_id_to_thread): New function.
2442 (gdb_id_to_thread_id): Use it.
2443 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2444 * linux-low.h (struct process_info): Add th member.
2445 (thread_db_get_tls_address): New prototype.
2446 * remote-utils.c (decode_address): Make non-static.
2447 * server.c (handle_query): Handle qGetTLSAddr.
2448 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2449 * target.h (struct target_ops): Add get_tls_address.
2450 * thread-db.c (maybe_attach_thread): Save the thread handle.
2451 (thread_db_get_tls_address): New.
2453 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2455 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2456 (linux_resume_one_process): Take a siginfo_t *. Update all
2457 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2458 (struct pending_signals): Add a siginfo_t.
2459 (linux_wait_for_process): Always set last_status.
2460 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2461 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2462 * linux-low.h (struct process_info): Add last_status.
2464 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2466 * remote-utils.c (try_rle): New function.
2467 (putpkt_binary): Use it.
2469 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2471 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2472 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2473 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2474 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2475 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2478 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2480 * server.c (terminal_fd): New variable.
2481 (old_foreground_pgrp): Likewise.
2482 (restore_old_foreground_pgrp): New function.
2483 (start_inferior): Record the terminal file descriptor in terminal_fd
2484 and its original foreground group in old_foreground_pgrp. Register
2485 restore_old_foreground_pgrp with atexit().
2487 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2489 * server.c (handle_query): Correct qPart to qXfer.
2491 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2493 * configure.ac: Check for more headers which are missing on
2494 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2495 * configure.srv: Add Cygwin and mingw32.
2496 * remote-utils.c: Don't include headers unconditionally which
2497 are missing on mingw32. Include <winsock.h> for mingw32.
2498 (remote_open): Adjust for mingw32 support. Flush
2499 standard error after writing to it.
2500 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2501 (unblock_async_io, enable_async_io, disable_async_io)
2502 (readchar, getpkt): Update for Winsock support.
2503 (prepare_resume_reply): Expect a protocol signal number.
2504 * server.c: Disable <sys/wait.h> on mingw32.
2505 (start_inferior): Adjust for mingw32 support. Flush
2506 standard error after writing to it.
2507 (attach_inferior): Likewise. Use protocol signal
2509 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2511 * win32-i386-low.c: New file.
2512 * Makefile.in (XM_CLIBS): Set.
2513 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2514 (win32-i386-low.o): New dependency rule.
2515 * linux-low.c (linux_wait): Use target signal numbers.
2516 * target.h (struct target_ops): Doc fix.
2517 * server.h (target_signal_to_name): New prototype.
2518 * gdbreplay.c: Don't include headers unconditionally which
2519 are missing on mingw32. Include <winsock.h> for mingw32.
2520 (remote_close, remote_open): Adjust for Winsock support.
2521 * configure, config.in: Regenerated.
2523 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2525 * server.c (decode_xfer_read, write_qxfer_response): New.
2526 (handle_query): Take a packet length argument. Handle
2527 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2528 the qSupported response.
2529 (main): Update call to handle_query.
2531 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2533 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2534 (putpkt_binary): Renamed from putpkt and adjusted for binary
2536 (putpkt): New wrapper for putpkt_binary.
2537 (readchar): Don't mask off the high bit.
2538 (decode_X_packet): New function.
2539 * server.c (main): Call putpkt_binary if a handler sets the packet
2540 length. Save the length of the incoming packet. Handle 'X'.
2541 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2543 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2545 * server.c (handle_query): Handle qSupported.
2547 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2549 * remote-utils.c (all_symbols_looked_up): New variable.
2550 (look_up_one_symbol): Check it.
2551 * server.h (look_up_one_symbol): New declaration.
2552 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2554 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2556 * Makefile.in (linux-arm-low.o): Update dependencies.
2557 * linux-arm-low.c: Include "gdb_proc_service.h".
2558 (PTRACE_GET_THREAD_AREA): Define.
2559 (ps_get_thread_area): New function.
2561 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2563 * configure.srv (m68k*-*-uclinux*): New target.
2564 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2565 (linux_resume_one_process): Remove extraneous cast.
2566 (linux_read_offsets): New.
2567 (linux_target_op): Add linux_read_offsets on mmuless systems.
2568 * server.c (handle_query): Add qOffsets logic.
2569 * target.h (struct target_ops): Add read_offsets.
2571 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2573 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2574 (PTRACE_GET_THREAD_AREA): Define.
2575 (ps_get_thread_area): New function.
2576 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2577 (linux-x86-64-low.o): Update.
2579 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2581 * configure.ac: Remove checks for prfpregset_t.
2582 * gdb_proc_service.h: New file.
2583 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2584 new "gdb_proc_service.h".
2585 * proc-service.c: Likewise.
2586 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2587 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2588 * Makefile.in (gdb_proc_service_h): Updated.
2589 * configure, config.in: Regenerated.
2591 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2593 * remote-utils.c (prepare_resume_reply): Move declaration
2594 of gdb_id_from_wait to the top of the block.
2596 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2598 * linux-low.c (regsets_store_inferior_registers): Read the regset
2599 from the target before filling it.
2601 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2603 * server.c (attach_inferior): Return SIGTRAP for a successful
2606 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2608 * Makefile.in (OBS): Add version.o.
2609 (STAGESTUFF): Delete.
2610 (version.o): Add dependencies.
2611 (version.c): Replace rule.
2612 (clean): Remove version.c.
2613 * server.c (gdbserver_version): New.
2614 (gdbserver_usage): Use printf.
2615 (main): Handle --version and --help.
2616 * server.h (version, host_name): Add declarations.
2618 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2630 * linux-x86-64-low.c:
2633 * linux-ppc64-low.c:
2642 * linux-crisv32-low.c:
2654 * gdbserver.1: Add (C) after Copyright. Update the FSF
2657 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2659 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2660 (arm_breakpoint_at): Recognize both breakpoints.
2661 (the_low_target): Use the correct breakpoint instruction.
2663 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2665 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2666 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2667 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2668 (the_low_target): Update.
2670 2005-10-25 Andreas Schwab <schwab@suse.de>
2672 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2674 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2675 (ia64_num_regs): Reduce to 462.
2677 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2679 * acinclude.m4: Correct quoting.
2680 * aclocal.m4: Regenerated.
2682 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2683 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2684 (thread_db_init): Call thread_db_err_str.
2685 * configure.ac: Check for TD_VERSION.
2686 * config.in, configure: Regenerated.
2688 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2690 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2692 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2694 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2695 is not available. Define HAVE_PTRACE_GETREGS if it is.
2696 * config.in, configure: Regenerated.
2697 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2698 * linux-i386-low.c, linux-m68k-low.c: Update to use
2699 HAVE_PTRACE_GETREGS.
2700 * linux-low.c (regsets_fetch_inferior_registers)
2701 (regsets_store_inferior_registers): Only return 0 if we processed
2703 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2704 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2706 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2708 * inferiors.c (struct thread_info): Add gdb_id.
2709 (add_thread): Add gdb_id argument.
2710 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2711 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2712 calls to add_thread.
2713 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2714 * server.c (handle_query): Use thread_to_gdb_id.
2715 (handle_v_cont, main): Use gdb_id_to_thread_id.
2716 * server.h (add_thread): Update prototype.
2717 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2720 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2722 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2723 left-padded registers.
2724 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2725 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2727 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2729 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2730 * configure: Regenerate.
2731 * config.in: Regenerate.
2732 * server.h (NEED_DECLARATION_STRERROR):
2733 Replace with !HAVE_DECL_STRERROR.
2735 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2737 * linux-low.c (linux_wait, linux_send_signal): Don't test
2738 an unsigned long variable for > 0 if it could be MAX_ULONG.
2739 * server.c (myresume): Likewise.
2740 * target.c (set_desired_inferior): Likewise.
2742 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2744 * configure.ac: Simplify and improve check for socklen_t.
2745 * configure, config.in: Regenerate.
2747 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2749 * acconfig.h: Remove.
2750 * configure.ac: Add a test for socklen_t. Use three-argument
2751 AC_DEFINE throughout.
2752 * config.in: Regenerated using autoheader 2.59.
2753 * configure: Regenerated.
2755 * gdbreplay.c (socklen_t): Provide a default.
2756 (remote_open): Use socklen_t.
2757 * remote-utils.c (socklen_t): Provide a default.
2758 (remote_open): Use socklen_t.
2759 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2762 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2764 * linux-low.c (linux_read_memory, linux_write_memory)
2765 (linux_read_auxv): Likewise.
2766 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2767 (check_mem_write): Likewise.
2768 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2770 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2771 (registers_from_string, register_data): Likewise.
2772 * server.c (handle_query, main): Likewise.
2773 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2774 (decode_M_packet): Likewise.
2775 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2776 * target.h (struct target_ops): Update read_memory, write_memory,
2778 (read_inferior_memory, write_inferior_memory): Update.
2779 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2781 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2782 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2783 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2784 linux-s390-low.c, linux-sh-low.c: Update for changes in
2785 read_inferior_memory and the_low_target->breakpoint.
2787 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2789 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2790 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2791 * configure.srv: Add powerpc64-*-linux*.
2792 * linux-ppc64-low.c: New file.
2794 2005-05-23 Orjan Friberg <orjanf@axis.com>
2796 * linux-cris-low.c: New file with support for CRIS.
2797 * linux-crisv32-low.c: Ditto for CRISv32.
2798 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2799 (clean): Add reg-cris.c and reg-crisv32.c.
2800 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2801 reg-crisv32.o, and reg-crisv32.c to make rules.
2802 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2805 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2807 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2808 of sizeof (PTRACE_XFER_TYPE).
2809 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2811 2005-05-12 Orjan Friberg <orjanf@axis.com>
2813 * target.h (struct target_ops): Add insert_watchpoint,
2814 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2815 pointers for hardware watchpoint support.
2816 * linux-low.h (struct linux_target_ops): Ditto.
2817 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2818 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2819 to linux_target_ops.
2820 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2822 * server.c (main): Recognize 'Z' and 'z' packets.
2824 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2826 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2827 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2828 (the_low_target): Add new members.
2830 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2832 * proc-service.c (ps_lgetregs): Search all_processes instead of
2835 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2837 * server.c (start_inferior): Change return type to int.
2838 (attach_inferior): Change sigptr to int *.
2839 (handle_v_cont, handle_v_requests): Change signal to int *.
2840 (main): Change signal to int.
2842 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2844 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2845 * configure.srv: Add m32r*-*-linux*.
2846 * linux-m32r-low.c: New file.
2848 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2850 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2852 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2854 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2855 Take unsigned long arguments for PIDs.
2856 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2857 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2858 (wait_for_sigstop, linux_resume_one_process)
2859 (regsets_fetch_inferior_registers, linux_send_signal)
2860 (linux_read_auxv): Likewise. Update the types of variables holding
2861 PIDs. Update format string specifiers.
2862 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2863 * remote-utils.c (prepare_resume_reply): Likewise.
2864 * server.c (cont_thread, general_thread, step_thread)
2865 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2867 (handle_query): Update format specifiers.
2868 (handle_v_cont, main): Use strtoul for thread IDs.
2869 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2870 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2871 (general_thread, step_thread, thread_from_wait)
2872 (old_thread_from_wait): Update.
2873 * target.h (struct thread_resume): Use unsigned long for THREAD.
2874 (struct target_ops): Use unsigned long for arguments to attach and
2877 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2879 * acinclude.m4: Include bfd/bfd.m4 directly.
2880 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2881 <agriffis@toolchain.org>.
2882 * aclocal.m4, configure: Regenerated.
2884 2005-01-07 Andrew Cagney <cagney@gnu.org>
2886 * configure.ac: Rename configure.in, require autoconf 2.59.
2887 * configure: Re-generate.
2889 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2891 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2893 * aclocal.m4: Regenerated.
2894 * configure: Regenerated.
2896 2004-11-21 Andreas Schwab <schwab@suse.de>
2898 * linux-m68k-low.c (m68k_num_gregs): Define.
2899 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2900 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2901 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2902 (m68k_breakpoint_at): New. Add to the_low_target.
2904 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2905 srv_linux_thread_db to yes.
2907 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2909 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2910 (ARCH_SET_FS): Likewise.
2911 (ARCH_GET_FS): Likewise.
2912 (ARCH_GET_GS): Likewise.
2914 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2916 * linux-i386-low.c (ps_get_thread_area): New.
2917 * linux-x86-64-low.c (ps_get_thread_area): New.
2918 * linux-low.c: Include <sys/syscall.h>.
2919 (linux_kill_one_process): Don't kill the first thread here.
2920 (linux_kill): Kill the first thread here.
2921 (kill_lwp): New function.
2922 (send_sigstop, linux_send_signal): Use it.
2923 * proc-service.c: Clean up #ifdefs.
2924 (fpregset_info): Delete.
2925 (ps_lgetregs): Update and enable implementation.
2926 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2928 * remote-utils.c (struct sym_cache, symbol_cache): New.
2929 (input_interrupt): Print a clearer message.
2930 (async_io_enabled): New variable.
2931 (enable_async_io, disable_async_io): Use it. Update comments.
2932 (look_up_one_symbol): Use the symbol cache.
2933 * thread-db.c (thread_db_look_up_symbols): New function.
2934 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2936 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2938 * configure.in: Test for -rdynamic.
2939 * configure: Regenerated.
2940 * Makefile (INTERNAL_LDFLAGS): New.
2941 (gdbserver, gdbreplay): Use it.
2943 2004-09-02 Andrew Cagney <cagney@gnu.org>
2945 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2947 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2949 * linux-low.c (linux_wait): Clear all_processes list also.
2951 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2953 * linux-low.c: Include <errno.h>. Remove extern declaration of
2956 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2958 * gdbreplay.c, server.h, utils.c: Update copyright years.
2960 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2962 * server.c (main): Print child status or termination signal from
2963 variable 'signal', not 'sig'.
2965 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2967 * linux-low.c (linux_read_memory): Change return type to
2968 int. Check for and return error from ptrace().
2969 * target.c (read_inferior_memory): Change return type to int. Pass
2970 back return status from the_target->read_memory().
2971 * target.h (struct target_ops): Adapt *read_memory() prototype.
2973 (read_inferior_memory): Adapt prototype.
2974 * server.c (main): Return an error packet if
2975 read_inferior_memory() returns an error.
2977 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2979 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2980 Unify with other clean targets.
2982 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2984 * server.c (handle_v_cont): Call set_desired_inferior.
2986 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2988 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2990 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2992 * linux-low.c (linux_wait): Unblock async I/O.
2993 (linux_resume): Block and enable async I/O.
2994 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2995 * server.h (block_async_io, unblock_async_io): Add prototypes.
2997 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2999 * remote-utils.c (remote_open): Print a status notice after
3001 * server.c (attach_inferior): Print a status notice after
3004 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3006 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3008 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3010 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3012 * server.c, target.h: Update copyright years.
3014 2004-02-25 Roland McGrath <roland@redhat.com>
3016 * target.h (struct target_ops): New member `read_auxv'.
3017 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3018 * linux-low.c (linux_read_auxv): New function.
3019 (linux_target_ops): Initialize `read_auxv' member to that.
3021 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3023 Committed by Jim Blandy <jimb@redhat.com>.
3025 * linux-s390-low.c (s390_num_regs): Update.
3026 (s390_regmap): Remove control registers. Use __s390x__ predefine
3027 instead of GPR_SIZE to distiguish s390 and s390x targets.
3029 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3031 * linux-low.c: Update copyright year.
3032 (check_removed_breakpoint): Clear pending_is_breakpoint.
3033 (linux_set_resume_request, linux_queue_one_thread)
3034 (resume_status_pending_p): New functions.
3035 (linux_continue_one_thread): Use process->resume.
3036 (linux_resume): Only resume threads if there are no pending events.
3037 * linux-low.h (struct process_info): Add resume request
3040 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3042 * regcache.c (new_register_cache): Clear the allocated register
3043 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3045 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3047 * linux-low.c (linux_resume): Take a struct thread_resume *
3049 (linux_wait): Update call.
3050 (resume_ptr): New static variable.
3051 (linux_continue_one_thread): Renamed from
3052 linux_continue_one_process. Use resume_ptr.
3053 (linux_resume): Use linux_continue_one_thread.
3054 * server.c (handle_v_cont, handle_v_requests): New functions.
3055 (myresume): New function.
3056 (main): Handle 'v' case.
3057 * target.h (struct thread_resume): New type.
3058 (struct target_ops): Change argument of "resume" to struct
3060 (myresume): Delete macro.
3062 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3064 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3065 (uninstall): Support DESTDIR.
3067 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3069 * configure.srv: Add xscale*linux copy of arm*linux entry.
3071 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3073 * linux-arm-low.c (arm_reinsert_addr): New function.
3074 (the_low_target): Add arm_reinsert_addr.
3076 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3078 * mem-break.c: Remove whitespace at end of file.
3080 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3082 * configure.in: Check whether we need to prototype strerror.
3083 * server.h: Optionally prototype strerror.
3084 * gdbreplay.c (perror_with_name): Use strerror.
3085 * linux-low.c (linux_attach_lwp): Use strerror.
3086 * utils.c (perror_with_name): Use strerror.
3087 * config.in, configure: Regenerated.
3089 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3091 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3092 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3094 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3096 * Makefile.in (SFILES): Update.
3097 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3098 low-sun3.c: Remove files.
3100 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3102 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3103 (linux_detach_one_process, linux_detach): New functions.
3104 (linux_target_ops): Add linux_detach.
3105 * server.c (main): Handle 'D' packet.
3106 * target.h (struct target_ops): Add "detach" member.
3107 (detach_inferior): Define.
3109 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3111 From Kelley Cook <kelleycook@wideopenwest.com>:
3112 * configure.srv: Accept i[34567]86 variants.
3114 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3116 * linux-low.c (linux_wait_for_event): Correct comment typos.
3117 (linux_resume_one_process): Call check_removed_breakpoint.
3118 (linux_send_signal): New function.
3119 (linux_target_ops): Add linux_send_signal.
3120 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3122 * target.h (struct target_ops): Add send_signal.
3124 2003-05-29 Jim Blandy <jimb@redhat.com>
3126 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3127 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3128 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3129 away part of the register's value.
3131 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3133 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3134 (linux_wait_for_event, linux_init_signals): Likewise.
3136 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3138 * configure.in: Check for stdlib.h.
3139 * configure: Regenerated.
3140 * config.in: Regenerated.
3142 2003-01-04 Andreas Schwab <schwab@suse.de>
3144 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3146 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3148 * Makefile.in: Remove obsolete code.
3150 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3152 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3153 defined(PT_FPR0_HI).
3155 2002-11-17 Stuart Hughes <seh@zee2.com>
3157 * linux-arm-low.c (arm_num_regs): Increase.
3158 (arm_regmap): Include status register.
3160 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3162 * linux-low.c (register_addr): Remove incorrect -1 check.
3164 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3166 * linux-low.c (linux_create_inferior): Call setpgid. Return
3168 (unstopped_p, linux_signal_pid): Remove.
3169 (linux_target_ops): Remove linux_signal_pid.
3170 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3171 global instead of target method.
3172 * target.h (struct target_ops): Remove signal_pid. Update comment
3173 for create_inferior.
3174 * server.c (signal_pid): New variable.
3175 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3176 gdbserver. Set the child to be the foreground process group.
3177 (attach_inferior): Set signal_pid.
3179 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3181 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3183 2002-08-20 Jim Blandy <jimb@redhat.com>
3185 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3188 2002-08-01 Andrew Cagney <cagney@redhat.com>
3190 * Makefile.in: Make chill references obsolete.
3192 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3194 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3195 * configure: Regenerate.
3196 * config.in: Regenerate.
3198 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3200 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3201 (perror_with_name, remote_close, remote_open, expect, play): Static.
3203 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3205 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3206 byte offsets instead of an array of indexes.
3207 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3209 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3211 * regcache.c: Add comment.
3213 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3215 * thread-db.c: New file.
3216 * proc-service.c: New file.
3217 * acinclude.m4: New file.
3218 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3219 proc-service.o, and thread-db.o.
3220 (linux-low.o): Add USE_THREAD_DB.
3221 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3222 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3223 * aclocal.m4: Regenerated.
3224 * config.in: Regenerated.
3225 * configure: Regenerated.
3226 * configure.in: Check for proc_service.h, sys/procfs.h,
3227 thread_db.h, and linux/elf.h headrs.
3228 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3229 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3230 Check for -lthread_db and thread support.
3231 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3232 PowerPC, and SuperH.
3233 * i387-fp.c: Constify arguments.
3234 * i387-fp.h: Likewise.
3235 * inferiors.c: (struct thread_info): Renamed from
3236 `struct inferior_info'. Remove PID member. Use generic inferior
3237 list header. All uses updated.
3238 (inferiors, signal_pid): Removed.
3239 (all_threads): New variable.
3240 (get_thread): Define.
3241 (add_inferior_to_list): New function.
3242 (for_each_inferior): New function.
3243 (change_inferior_id): New function.
3244 (add_inferior): Removed.
3245 (remove_inferior): New function.
3246 (add_thread): New function.
3247 (free_one_thread): New function.
3248 (remove_thread): New function.
3249 (clear_inferiors): Use for_each_inferior and free_one_thread.
3250 (find_inferior): New function.
3251 (find_inferior_id): New function.
3252 (inferior_target_data): Update argument type.
3253 (set_inferior_target_data): Likewise.
3254 (inferior_regcache_data): Likewise.
3255 (set_inferior_regcache_data): Likewise.
3256 * linux-low.c (linux_bp_reinsert): Remove.
3257 (all_processes, stopping_threads, using_thrads)
3258 (struct pending_signals, debug_threads, pid_of): New.
3259 (inferior_pid): Replace with macro.
3260 (struct inferior_linux_data): Remove.
3261 (get_stop_pc, add_process): New functions.
3262 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3263 Use add_process and add_thread.
3264 (linux_attach_lwp): New function, based on old linux_attach. Use
3265 add_process and add_thread. Set stop_expected for new threads.
3266 (linux_attach): New function.
3267 (linux_kill_one_process): New function.
3268 (linux_kill): Kill all LWPs.
3269 (linux_thread_alive): Use find_inferior_id.
3270 (check_removed_breakpoints, status_pending_p): New functions.
3271 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3272 Update. Use WNOHANG. Wait for cloned processes also. Update process
3273 struct for the found process.
3274 (linux_wait_for_event): New function.
3275 (linux_wait): Use it. Support LWPs.
3276 (send_sigstop, wait_for_sigstop, stop_all_processes)
3277 (linux_resume_one_process, linux_continue_one_process): New functions.
3278 (linux_resume): Support LWPs.
3279 (REGISTER_RAW_SIZE): Remove.
3280 (fetch_register): Use register_size instead. Call supply_register.
3281 (usr_store_inferior_registers): Likewise. Call collect_register.
3283 (regsets_fetch_inferior_registers): Improve error message.
3284 (regsets_store_inferior_registers): Add debugging.
3285 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3286 (unstopped_p, linux_signal_pid): New functions.
3287 (linux_target_ops): Add linux_signal_pid.
3288 (linux_init_signals): New function.
3289 (initialize_low): Call it. Initialize using_threads.
3290 * regcache.c (inferior_regcache_data): Add valid
3292 (get_regcache): Fetch registers lazily. Add fetch argument
3293 and update all callers.
3294 (regcache_invalidate_one, regcache_invalidate): New
3296 (new_register_cache): Renamed from create_register_cache.
3297 Return the new regcache.
3298 (free_register_cache): Change argument to a void *.
3299 (registers_to_string, registers_from_string): Call get_regcache
3300 with fetch flag set.
3301 (register_data): Make static. Pass fetch flag to get_regcache.
3302 (supply_register): Call get_regcache with fetch flag clear.
3303 (collect_register): Call get_regcache with fetch flag set.
3304 (collect_register_as_string): New function.
3305 * regcache.h: Update.
3306 * remote-utils.c (putpkt): Flush after debug output and use
3308 Handle input interrupts while waiting for an ACK.
3309 (input_interrupt): Use signal_pid method.
3310 (getpkt): Flush after debug output and use stderr.
3311 (outreg): Use collect_register_as_string.
3312 (new_thread_notify, dead_thread_notify): New functions.
3313 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3315 (look_up_one_symbol): Flush after debug output.
3316 * server.c (step_thread, server_waiting): New variables.
3317 (start_inferior): Don't use signal_pid. Update call to mywait.
3318 (attach_inferior): Update call to mywait.
3319 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3320 (main): Don't fetch/store registers explicitly. Use
3321 set_desired_inferior. Support proposed ``Hs'' packet. Update
3324 (struct inferior_list, struct_inferior_list_entry): New.
3325 * target.c (set_desired_inferior): New.
3326 (write_inferior_memory): Constify.
3327 (mywait): New function.
3329 (struct target_ops): New signal_pid method.
3330 (mywait): Removed macro, added prototype.
3332 * linux-low.h (regset_func): Removed.
3333 (regset_fill_func, regset_store_func): New.
3334 (enum regset_type): New.
3335 (struct regset_info): Add type field. Use new operation types.
3336 (struct linux_target_ops): stop_pc renamed to get_pc.
3337 Add decr_pc_after_break and breakpoint_at.
3338 (get_process, get_thread_proess, get_process_thread)
3339 (strut process_info, all_processes, linux_attach_lwp)
3340 (thread_db_init): New.
3342 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3343 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3344 (the_low_target): Add new members.
3345 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3346 (i386_store_fpxregset): Constify.
3347 (target_regsets): Add new kind identifier.
3348 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3349 (i386_set_pc): Add debugging.
3350 (i386_breakpoint_at): New function.
3351 (the_low_target): Add new members.
3352 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3353 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3354 (mips_breakpoint_at): New.
3355 (the_low_target): Add new members.
3356 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3357 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3358 (the_low_target): Add new members.
3359 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3360 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3361 (the_low_target): Add new members.
3362 * linux-x86-64-low.c (target_regsets): Add new kind
3365 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3367 From Martin Pool <mbp@samba.org>:
3368 * server.c (gdbserver_usage): New function.
3371 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3373 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3376 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3378 * Makefile.in: Remove obsolete code.
3380 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3382 * linux-low.c (regsets_fetch_inferior_registers),
3383 (regsets_store_inferior_registers): Removed cast to int from
3385 * regcache.h: Added declaration of struct inferior_info.
3387 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3389 * inferiors.c (struct inferior_info): Add regcache_data.
3390 (add_inferior): Call create_register_cache.
3391 (clear_inferiors): Call free_register_cache.
3392 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3393 * regcache.c (struct inferior_regcache_data): New.
3394 (registers): Remove.
3395 (get_regcache): New function.
3396 (create_register_cache, free_register_cache): New functions.
3397 (set_register_cache): Don't initialize the register cache here.
3398 (registers_to_string, registers_from_string, register_data): Call
3400 * regcache.h: Add prototypes.
3401 * server.h: Likewise.
3403 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3405 * mem-break.c: New file.
3406 * mem-break.h: New file.
3407 * Makefile.in: Add mem-break.o rule; update server.h
3409 * inferiors.c (struct inferior_info): Add target_data
3411 (clear_inferiors): Free target_data member if set.
3412 (inferior_target_data, set_inferior_target_data): New functions.
3413 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3414 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3415 * linux-low.c (linux_bp_reinsert): New variable.
3416 (struct inferior_linux_data): New.
3417 (linux_create_inferior): Use set_inferior_target_data.
3418 (linux_attach): Likewise. Call add_inferior.
3419 (linux_wait_for_one_inferior): New function.
3420 (linux_wait): Call it.
3421 (linux_write_memory): Add const.
3422 (initialize_low): Call set_breakpoint_data.
3423 * linux-low.h (struct linux_target_ops): Add breakpoint
3425 * server.c (attach_inferior): Remove extra add_inferior
3427 * server.h: Include mem-break.h. Update inferior.c
3429 * target.c (read_inferior_memory)
3430 (write_inferior_memory): New functions.
3431 * target.h (read_inferior_memory)
3432 (write_inferior_memory): Change macros to prototypes.
3433 (struct target_ops): Update comments. Add const to write_memory
3436 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3438 * linux-low.c (usr_store_inferior_registers): Support
3439 registers which are allowed to fail to store.
3440 * linux-low.h (linux_target_ops): Likewise.
3441 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3442 (ppc_cannot_store_register): FPSCR may not be storable.
3444 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3446 * server.h: Include <string.h> if HAVE_STRING_H.
3447 * ChangeLog: Correct paths in last ChangeLog entry.
3449 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3451 * linux-low.h: Remove obsolete prototypes.
3452 (struct linux_target_ops): New.
3453 (extern the_low_target): New.
3454 * linux-low.c (num_regs, regmap): Remove declarations.
3455 (register_addr): Use the_low_target explicitly.
3456 (fetch_register): Likewise.
3457 (usr_fetch_inferior_registers): Likewise.
3458 (usr_store_inferior_registers): Likewise.
3459 * linux-arm-low.c (num_regs): Remove.
3460 (arm_num_regs): Define.
3461 (arm_regmap): Renamed from regmap, made static.
3462 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3464 (arm_cannot_store_register): Renamed from cannot_store_register,
3466 (the_low_target): New.
3467 * linux-i386-low.c (num_regs): Remove.
3468 (i386_num_regs): Define.
3469 (i386_regmap): Renamed from regmap, made static.
3470 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3472 (i386_cannot_store_register): Renamed from cannot_store_register,
3474 (the_low_target): New.
3475 * linux-ia64-low.c (num_regs): Remove.
3476 (ia64_num_regs): Define.
3477 (ia64_regmap): Renamed from regmap, made static.
3478 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3480 (ia64_cannot_store_register): Renamed from cannot_store_register,
3482 (the_low_target): New.
3483 * linux-m68k-low.c (num_regs): Remove.
3484 (m68k_num_regs): Define.
3485 (m68k_regmap): Renamed from regmap, made static.
3486 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3488 (m68k_cannot_store_register): Renamed from cannot_store_register,
3490 (the_low_target): New.
3491 * linux-mips-low.c (num_regs): Remove.
3492 (mips_num_regs): Define.
3493 (mips_regmap): Renamed from regmap, made static.
3494 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3496 (mips_cannot_store_register): Renamed from cannot_store_register,
3498 (the_low_target): New.
3499 * linux-ppc-low.c (num_regs): Remove.
3500 (ppc_num_regs): Define.
3501 (ppc_regmap): Renamed from regmap, made static.
3502 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3504 (ppc_cannot_store_register): Renamed from cannot_store_register,
3506 (the_low_target): New.
3507 * linux-s390-low.c (num_regs): Remove.
3508 (s390_num_regs): Define.
3509 (s390_regmap): Renamed from regmap, made static.
3510 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3512 (s390_cannot_store_register): Renamed from cannot_store_register,
3514 (the_low_target): New.
3515 * linux-sh-low.c (num_regs): Remove.
3516 (sh_num_regs): Define.
3517 (sh_regmap): Renamed from regmap, made static.
3518 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3520 (sh_cannot_store_register): Renamed from cannot_store_register,
3522 (the_low_target): New.
3523 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3524 (the_low_target): New.
3526 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3528 * Makefile.in: Add stamp-h target.
3529 * configure.in: Create stamp-h.
3530 * configure: Regenerated.
3532 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3534 * inferiors.c: New file.
3535 * target.c: New file.
3536 * target.h: New file.
3537 * Makefile.in: Add target.o and inferiors.o. Update
3539 * linux-low.c (inferior_pid): New static variable,
3540 moved from server.c.
3541 (linux_create_inferior): Renamed from create_inferior.
3542 Call add_inferior. Return 0 on success instead of a PID.
3543 (linux_attach): Renamed from myattach.
3544 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3545 (linux_thread_alive): Renamed from mythread_alive.
3546 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3548 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3549 (regsets_store_inferior_registers): Correct error message.
3550 Add missing ``return 0''.
3551 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3552 (linux_store_registers): Renamed from store_inferior_registers.
3553 (linux_read_memory): Renamed from read_inferior_memory.
3554 (linux_write_memory): Renamed from write_inferior_memory.
3555 (linux_target_ops): New structure.
3556 (initialize_low): Call set_target_ops ().
3557 * remote-utils.c (unhexify): New function.
3558 (hexify): New function.
3559 (input_interrupt): Send signals to ``signal_pid''.
3560 * server.c (inferior_pid): Remove.
3561 (start_inferior): Update create_inferior call.
3562 (attach_inferior): Call add_inferior.
3563 (handle_query): New function.
3564 (main): Call handle_query for `q' packets.
3565 * server.h: Include "target.h". Remove obsolete prototypes.
3566 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3568 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3570 * Makefile.in: Add WARN_CFLAGS. Update configury
3572 * configure.in: Check for <string.h>
3573 * configure: Regenerate.
3574 * config.in: Regenerate.
3575 * gdbreplay.c: Include needed system headers.
3576 (remote_open): Remove strchr prototype.
3577 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3578 * regcache.c (supply_register): Change buf argument to const void *.
3579 (supply_register_by_name): Likewise.
3580 (collect_register): Change buf argument to void *.
3581 (collect_register_by_name): Likewise.
3582 * regcache.h: Add missing prototypes.
3583 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3584 * server.c (handle_query): New function.
3585 (attached): New static variable, moved out of main.
3586 (main): Quiet longjmp clobber warnings.
3587 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3588 * utils.c (error): Remove NORETURN.