* event-loop.c: Include unistd.h if it exists.
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
1 2009-12-18 Doug Evans <dje@google.com>
2
3 * event-loop.c: Include unistd.h if it exists.
4
5 * linux-low.c (my_waitpid): Move definition away from being in
6 between linux_tracefork_child/linux_test_for_tracefork.
7
8 * gdb_proc_service.h (psaddr_t): Fix type.
9 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10 signature to match glibc.
11
12 2009-12-16 Doug Evans <dje@google.com>
13
14 * linux-low.c (linux_read_memory): Fix argument to read.
15
16 2009-11-26 Pedro Alves <pedro@codesourcery.com>
17
18 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
19 events, don't leave current_inferior pointing at null.
20
21 2009-11-26 Pedro Alves <pedro@codesourcery.com>
22
23 * win32-low.c (LOG): Delete.
24 (OUTMSG): Output to stderr.
25 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
26 on compile time LOG macro.
27 (win32_wait): Fix debug output.
28
29 2009-11-26 Pedro Alves <pedro@codesourcery.com>
30
31 * win32-low.c (win32_add_one_solib): If the dll name is
32 "ntdll.dll", prepend the system directory to the dll path.
33
34 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
35
36 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
37
38 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
39 Vladimir Prus <vladimir@codesourcery.com>
40
41 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
42 * configure.ac: Check for __mcoldfire__ and set
43 gdb_cv_m68k_is_coldfire.
44 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
45 reg-cf.o and reg-m68k.o.
46 * configure: Regenerated.
47
48 2009-11-16 Pedro Alves <pedro@codesourcery.com>
49
50 * linux-low.c (linux_remove_process): Add `detaching' parameter.
51 Pass it to thread_db_free.
52 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
53 proper `detaching' argument to linux_remove_process.
54 * linux-low.h (thread_db_free): Add `detaching' parameter.
55 * thread-db.c (thread_db_init): Pass false as `detaching' argument
56 to thread_db_free.
57 (thread_db_free): Add `detaching' parameter. Only
58 call td_ta_clear_event if detaching from process.
59
60 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
61
62 * thread-db.c (thread_db_free): Fix typo.
63
64 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
65
66 PR gdb/10838
67 * thread-db.c (thread_db_free): Call td_ta_clear_event.
68
69 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
70
71 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
72 with an i686 compiler.
73 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
74 needed.
75 * configure: Rebuilt.
76
77 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
78
79 PR gdb/10783
80
81 * server.c (handle_search_memory_1): Correct read_addr initialization
82 in loop for searching subsequent chunks.
83
84 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
85
86 * configure.ac: New --with-libthread-db option.
87 * thread-db.c: Allow direct dependence on libthread_db.
88 (thread_db_free): Adjust.
89 * config.in: Regenerate.
90 * configure: Likewise.
91
92 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
93
94 PR gdb/10757
95 * thread-db.c (attach_thread): New function.
96 (maybe_attach_thread): Return success/failure.
97 (find_new_threads_callback): Adjust.
98 (thread_db_find_new_threads): Loop until no new threads.
99
100 2009-10-13 Pedro Alves <pedro@codesourcery.com>
101
102 * proc-service.c (ps_lgetregs): Formatting.
103
104 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
105
106 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
107 * configure.ac: Adjust.
108 * linux-low.h (struct process_info_private): Move members to struct
109 thread_db.
110 (thread_db_free, thread_db_handle_monitor_command): New prototype.
111 * linux-low.c (linux_remove_process): Adjust.
112 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
113 * server.c (handle_query): Move code ...
114 (handle_monitor_command): ... here. New function.
115 * target.h (struct target_ops): New member.
116 * thread-db.c (struct thread_db): New.
117 (libthread_db_search_path): New variable.
118 (thread_db_create_event, thread_db_enable_reporting)
119 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
120 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
121 (try_thread_db_load_1, dladdr_to_soname): New functions.
122 (try_thread_db_load, thread_db_load_search): New functions.
123 (thread_db_init): Search for libthread_db.
124 (thread_db_free): New function.
125 (thread_db_handle_monitor_command): Likewise.
126 * config.in: Regenerate.
127 * configure: Regenerate.
128
129 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
130
131 * spu-low.c (spu_kill): Wait for inferior to terminate.
132 Call clear_inferiors.
133 (spu_detach): Call clear_inferiors.
134
135 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
136
137 * aclocal.m4: Regenerate.
138 * config.in: Likewise.
139 * configure: Likewise.
140
141 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
142
143 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
144 (parse_spufs_run): New function.
145 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
146 (ppc_breakpoint_at): Handle SPU breakpoints.
147
148 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
149
150 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
151 (SPUFS_MAGIC): Define.
152 (spu_enumerate_spu_ids): New function.
153 (linux_qxfer_spu): New function.
154 (linux_target_ops): Install linux_qxfer_spu.
155
156 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
157
158 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
159 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
160 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
161 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
162 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
163 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
164 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
165 (init_registers_powerpc_cell32l): Add prototype.
166 (init_registers_powerpc_cell64l): Likewise.
167 (ppc_arch_setup): Detect Cell/B.E. architecture.
168
169 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
170
171 * Makefile.in (datarootdir): New variable.
172
173 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
174
175 * linux-low.c (linux_write_memory): Update debugging output.
176 * Makefile.in (clean): Add new descriptions.
177 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
178 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
179 * configure.srv: Add new files for arm*-*-linux*.
180 * linux-arm-low.c: Add new declarations.
181 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
182 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
183 (HWCAP_VFPv3D16): New.
184 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
185 instead of __IWMMXT__.
186 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
187 (arm_arch_setup): New.
188 (target_regsets): Remove #ifdef. Add VFP regset.
189 (the_low_target): Use arm_arch_setup.
190
191 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
192
193 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
194 the main thread again.
195
196 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
197
198 Adding Neutrino gdbserver.
199 * configure: Regenerated.
200 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
201 * configure.srv (i[34567]86-*-nto*): New target.
202 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
203 * remote-utils.c [__QNX__]: Include sys/iomgr.h
204 (nto_comctrl) [__QNX__]: New function.
205 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
206
207 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
208
209 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
210 srv_tgtobj.
211
212 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
213 Pedro Alves <pedro@codesourcery.com>
214
215 * win32-i386-low.c (i386_get_thread_context): Handle systems that
216 don't support CONTEXT_EXTENDED_REGISTERS.
217 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
218 (the_low_target): Install them.
219 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
220 failing with ERROR_PIPE_NOT_CONNECTED.
221
222 2009-06-30 Doug Evans <dje@google.com>
223 Pierre Muller <muller@ics.u-strasbg.fr>
224
225 Add h/w watchpoint support to x86-linux, win32-i386.
226 * Makefile.in (SFILES): Add i386-low.c
227 (i386_low_h): Define.
228 (i386-low.o): Add dependencies.
229 (linux-x86-low.o): Add i386-low.h dependency.
230 (win32-i386-low.o): Ditto.
231 * i386-low.c: New file.
232 * i386-low.h: New file.
233 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
234 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
235 * linux-low.c (linux_add_process): Initialize arch_private.
236 (linux_remove_process): Free arch_private.
237 (add_lwp): Initialize arch_private.
238 (delete_lwp): Free arch_private.
239 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
240 provided.
241 * linux-low.h (process_info_private): New member arch_private.
242 (lwp_info): New member arch_private.
243 (linux_target_ops): New members new_process, new_thread,
244 prepare_to_resume.
245 (ptid_of): New macro.
246 * linux-x86-low.c: Include stddef.h, i386-low.h.
247 (arch_process_info): New struct.
248 (arch_lwp_info): New struct.
249 (x86_linux_dr_get, x86_linux_dr_set): New functions.
250 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
251 (i386_dr_low_get_status): New function.
252 (x86_insert_point, x86_remove_point): New functions.
253 (x86_stopped_by_watchpoint): New function.
254 (x86_stopped_data_address): New function.
255 (x86_linux_new_process, x86_linux_new_thread): New functions.
256 (x86_linux_prepare_to_resume): New function.
257 (the_low_target): Add entries for insert_point, remove_point,
258 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
259 prepare_to_resume.
260 * server.c (debug_hw_points): New global.
261 (monitor_show_help): Document set debug-hw-points.
262 (handle_query): Process "set debug-hw-points".
263 * server.h (debug_hw_points): Declare.
264 (paddress): Declare.
265 * utils.c (NUMCELLS, CELLSIZE): New macros.
266 (get_sell, xsnprintf, paddress): New functions.
267 * win32-arm-low.c (the_low_target): Add entries for insert_point,
268 remove_point, stopped_by_watchpoint, stopped_data_address.
269 * win32-i386-low.c: Include i386-low.h.
270 (debug_reg_state): Replaces dr.
271 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
272 (i386_dr_low_get_status): New function.
273 (i386_insert_point, i386_remove_point): New functions.
274 (i386_stopped_by_watchpoint): New function.
275 (i386_stopped_data_address): New function.
276 (i386_initial_stuff): Update.
277 (get_thread_context,set_thread_context,i386_thread_added): Update.
278 (the_low_target): Add entries for insert_point,
279 remove_point, stopped_by_watchpoint, stopped_data_address.
280 * win32-low.c (win32_insert_watchpoint): New function.
281 (win32_remove_watchpoint): New function.
282 (win32_stopped_by_watchpoint): New function.
283 (win32_stopped_data_address): New function.
284 (win32_target_ops): Add entries for insert_watchpoint,
285 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
286 * win32-low.h (win32_target_ops): New members insert_point,
287 remove_point, stopped_by_watchpoint, stopped_data_address.
288
289 2009-06-25 Pedro Alves <pedro@codesourcery.com>
290
291 * server.c (process_serial_event): Re-return unsupported, not
292 error, if the type isn't recognized. Re-allow supporting only
293 insert or remove packets. Also call require_running for
294 breakpoints. Add missing break statement to default case. Tidy.
295 * target.h (struct target_ops): Rename insert_watchpoint to
296 insert_point, and remove_watchpoint to remove_point.
297
298 * linux-low.h (struct linux_target_ops): Likewise.
299 * linux-low.c (linux_insert_watchpoint): Rename to ...
300 (linux_insert_point): ... this. Adjust.
301 (linux_remove_watchpoint): Rename to ...
302 (linux_remove_point): ... this. Adjust.
303 (linux_target_ops): Adjust.
304 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
305 (cris_insert_point): ... this.
306 (cris_remove_watchpoint): Rename to ...
307 (cris_remove_point): ... this.
308 (the_low_target): Adjust.
309
310 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
311
312 * server.c (handle_v_kill): Pass signal_pid to
313 kill_inferior if multi_process is zero.
314
315 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
316
317 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
318 * target.h (target_ops): Comment for *_watchpoint to make it clear
319 the functions can get types '0' and '1'.
320
321 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
322
323 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
324 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
325 * regcache.c (get_regcache): Likewise.
326 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
327 * win32-low.c (child_fetch_inferior_registers): Remove check for
328 regno 0.
329
330 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
331 Pedro Alves <pedro@codesourcery.com>
332
333 * target.h (struct target_ops) <supports_multi_process>: New
334 callback.
335 (target_supports_multi_process): New.
336 * server.c (handle_query): Even if GDB reports support, only
337 enable multi-process if the target also supports it. Report
338 multi-process support only if the target backend supports it.
339 * linux-low.c (linux_supports_multi_process): New function.
340 (linux_target_ops): Install it as target_supports_multi_process
341 callback.
342
343 2009-05-24 Doug Evans <dje@google.com>
344
345 Global renaming of find_thread_pid to find_thread_ptid.
346 * server.h (find_thread_ptid): Renamed from find_thread_pid.
347 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
348 All callers updated.
349
350 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
351 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
352 directly.
353
354 * linux-low.c (get_stop_pc): Print pc if debug_threads.
355 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
356 (linux_resume_one_lwp): Ditto.
357
358 2009-05-23 Doug Evans <dje@google.com>
359
360 * linux-low.c (linux_resume_one_lwp): Change type of first arg
361 from struct inferior_list_entry * to struct lwp_info *.
362 All callers updated.
363
364 2009-05-13 Doug Evans <dje@google.com>
365
366 * linux-x86-low.c: Don't include assert.h.
367 (x86_siginfo_fixup): Use fatal, not assert.
368 (x86_arch_setup): Fix comment.
369
370 2009-05-12 Doug Evans <dje@google.com>
371
372 Biarch support for i386/amd64 gdbserver.
373 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
374 Add linux-x86-low.c.
375 (linux-i386-low.o, linux-x86-64-low.o): Delete.
376 (linux-x86-low.o): Add.
377 * linux-x86-64-low.c: Delete.
378 * linux-i386-low.c: Delete.
379 * linux-x86-low.c: New file.
380 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
381 linux-x86-low.o.
382 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
383 linux-x86-low.o.
384 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
385 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
386 (linux_child_pid_to_exec_file): New function.
387 (elf_64_header_p, elf_64_file_p): New functions.
388 (siginfo_fixup): New function.
389 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
390 give target a chance to convert layout.
391 * linux-low.h (linux_target_ops): New member siginfo_fixup.
392 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
393
394 2009-05-07 Doug Evans <dje@google.com>
395
396 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
397 (regsets_store_inferior_registers): Ditto.
398
399 2009-05-06 Pedro Alves <pedro@codesourcery.com>
400
401 PR server/10048
402
403 * linux-low.c (must_set_ptrace_flags): Delete.
404 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
405 of the global.
406 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
407 `lwp->must_set_ptrace_flags' instead.
408 (linux_wait_for_event_1): Set ptrace options here.
409 (linux_wait_1): ... not here.
410
411 2009-04-30 Doug Evans <dje@google.com>
412
413 * inferiors.c (started_inferior_callback): New function.
414 (attached_inferior_callback): New function.
415 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
416 * server.c (print_started_pid, print_attached_pid): New functions.
417 (detach_or_kill_for_exit): New function.
418 (main): Call it instead of for_each_inferior (kill_inferior_callback).
419 * server.h (have_started_inferiors_p): Declare.
420 (have_attached_inferiors_p): Declare.
421
422 * inferiors.c (remove_process): Fix memory leak, free process.
423 * linux-low.c (linux_remove_process): New function.
424 (linux_kill): Call it instead of remove_process.
425 (linux_detach, linux_wait_1): Ditto.
426
427 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
428
429 * configure.srv: Add x86 Windows CE target.
430
431 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
432
433 * inferiors.c (get_thread_process): Make global.
434 * server.h (get_thread_process): Add prototype.
435 * thread-db.c (find_one_thread): Use get_thread_process
436 instead of current_process.
437 (thread_db_get_tls_address): Do not crash if called when
438 thread layer is not yet initialized.
439
440 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
441
442 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
443 * spu-low.c (current_tid): Rename to ...
444 (current_ptid): ... this.
445 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
446 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
447 ptid_get_lwp (current_ptid) instead of current_tid.
448 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
449 instead of current_tid. Use find_process_pid to verify pid
450 argument is valid. Pass proper argument to remove_process.
451 (spu_thread_alive): Compare current_ptid instead of current_tid.
452 (spu_resume): Likewise.
453
454 2009-04-02 Pedro Alves <pedro@codesourcery.com>
455
456 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
457 variable.
458
459 2009-04-01 Pedro Alves <pedro@codesourcery.com>
460
461 Implement the multiprocess extensions, and add linux multiprocess
462 support.
463
464 * server.h (ULONGEST): Declare.
465 (struct ptid, ptid_t): New.
466 (minus_one_ptid, null_ptid): Declare.
467 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
468 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
469 (struct inferior_list_entry): Change `id' type from unsigned from
470 to ptid_t.
471 (struct sym_cache, struct breakpoint, struct
472 process_info_private): Forward declare.
473 (struct process_info): Declare.
474 (current_process): Declare.
475 (all_processes): Declare.
476 (initialize_inferiors): Declare.
477 (add_thread): Adjust to use ptid_t.
478 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
479 (add_process, remove_process, find_thread_pid): Declare.
480 (find_inferior_id): Adjust to use ptid_t.
481 (cont_thread, general_thread, step_thread): Change type to ptid_t.
482 (multi_process): Declare.
483 (push_event): Adjust to use ptid_t.
484 (read_ptid, write_ptid): Declare.
485 (prepare_resume_reply): Adjust to use ptid_t.
486 (clear_symbol_cache): Declare.
487 * inferiors.c (all_processes): New.
488 (null_ptid, minus_one_ptid): New.
489 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
490 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
491 (add_thread): Change unsigned long to ptid. Remove gdb_id
492 parameter. Adjust.
493 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
494 (gdb_id_to_thread): Rename to ...
495 (find_thread_pid): ... this. Change unsigned long to ptid.
496 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
497 (loaded_dll, pull_pid_from_list): Adjust.
498 (add_process, remove_process, find_process_pid)
499 (get_thread_process, current_process, initialize_inferiors): New.
500 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
501 (struct target_waitstatus) <related_pid>: Ditto.
502 (struct target_ops) <kill, detach>: Add `pid' argument. Change
503 return type to int.
504 (struct target_ops) <join>: Add `pid' argument.
505 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
506 (struct target_ops) <wait>: Add `ptid' field. Change return type
507 to ptid.
508 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
509 (mywait): Add `ptid' argument. Change return type to ptid_t.
510 (target_pid_to_str): Declare.
511 * target.c (set_desired_inferior): Adjust to use ptids.
512 (mywait): Add new `ptid' argument. Adjust.
513 (target_pid_to_str): New.
514 * mem-break.h (free_all_breakpoints): Declare.
515 * mem-break.c (breakpoints): Delelete.
516 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
517 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
518 to use per-process breakpoint list.
519 (free_all_breakpoints): New.
520 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
521 (symbol_cache, all_symbols_looked_up): Delete.
522 (hexchars): New.
523 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
524 read_ptid): New.
525 (prepare_resume_reply): Change ptid argument's type from unsigned
526 long to ptid_t. Adjust. Implement W;process and X;process.
527 (free_sym_cache, clear_symbol_cache): New.
528 (look_up_one_symbol): Adjust to per-process symbol cache. *
529 * server.c (cont_thread, general_thread, step_thread): Change type
530 to ptid_t.
531 (attached): Delete.
532 (multi_process): New.
533 (last_ptid): Change type to ptid_t.
534 (struct vstop_notif) <ptid>: Change type to ptid_t.
535 (queue_stop_reply, push_event): Change `ptid' argument's type to
536 ptid_t.
537 (discard_queued_stop_replies): Add `pid' argument.
538 (start_inferior): Adjust to use ptids. Adjust to mywait interface
539 changes. Don't reference the `attached' global.
540 (attach_inferior): Adjust to mywait interface changes.
541 (handle_query): Adjust to use ptids. Parse GDB's qSupported
542 features. Handle and report "multiprocess+". Handle
543 "qAttached:PID".
544 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
545 changes.
546 (handle_v_kill): New.
547 (handle_v_stopped): Adjust to use target_pid_to_str.
548 (handle_v_requests): Allow multiple attaches and runs when
549 multiprocess extensions are in effect. Handle "vKill".
550 (myresume): Adjust to use ptids.
551 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
552 (handle_status): Adjust to discard_queued_stop_replies interface
553 change.
554 (first_thread_of, kill_inferior_callback)
555 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
556 (main): Call initialize_inferiors. Adjust to use ptids, killing
557 and detaching from all inferiors. Handle multiprocess packet
558 variants.
559 * linux-low.h: Include gdb_proc_service.h.
560 (struct process_info_private): New.
561 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
562 <lwpid_of>: Use ptid_get_lwp.
563 (get_lwp_thread): Adjust.
564 (struct lwp_info): Add `dead' member.
565 (find_lwp_pid): Declare.
566 * linux-low.c (thread_db_active): Delete.
567 (new_inferior): Adjust comment.
568 (inferior_pid): Delete.
569 (linux_add_process): New.
570 (handle_extended_wait): Adjust.
571 (add_lwp): Change unsigned long to ptid.
572 (linux_create_inferior): Add process to processes table. Adjust
573 to use ptids. Don't set new_inferior here.
574 (linux_attach_lwp): Rename to ...
575 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
576 it. Adjust to use ptids.
577 (linux_attach_lwp): New.
578 (linux_attach): Add process to processes table. Don't set
579 new_inferior here.
580 (struct counter): New.
581 (second_thread_of_pid_p, last_thread_of_process_p): New.
582 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
583 multiple processes.
584 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
585 processes. Remove process from process table.
586 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
587 to multiple processes.
588 (any_thread_of): New.
589 (linux_detach): Add `pid' argument, and handle it. Remove process
590 from processes table.
591 (linux_join): Add `pid' argument. Handle it.
592 (linux_thread_alive): Change unsighed long argument to ptid_t.
593 Consider dead lwps as not being alive.
594 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
595 threads we're not interested in.
596 (same_lwp, find_lwp_pid): New.
597 (linux_wait_for_lwp): Change `pid' argument's type from int to
598 ptid_t. Adjust.
599 (linux_wait_for_event): Rename to ...
600 (linux_wait_for_event_1): ... this. Change `pid' argument's type
601 from int to ptid_t. Adjust.
602 (linux_wait_for_event): New.
603 (linux_wait_1): Add `ptid' argument. Change return type to
604 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
605 that exit from the process table.
606 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
607 Adjust.
608 (mark_lwp_dead): New.
609 (wait_for_sigstop): Adjust to use ptids. If a process exits while
610 stopping all threads, mark its main lwp as dead.
611 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
612 ptids.
613 (fetch_register, usr_store_inferior_registers)
614 (regsets_fetch_inferior_registers)
615 (regsets_store_inferior_registers, linux_read_memory)
616 (linux_write_memory): Inline `inferior_pid'.
617 (linux_look_up_symbols): Adjust to use per-process
618 `thread_db_active'.
619 (linux_request_interrupt): Adjust to use ptids.
620 (linux_read_auxv): Inline `inferior_pid'.
621 (initialize_low): Don't reference thread_db_active.
622 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
623 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
624 (ps_getpid): Return the pid of the current inferior.
625 * thread-db.c (proc_handle, thread_agent): Delete.
626 (thread_db_create_event, thread_db_enable_reporting): Adjust to
627 per-process data.
628 (find_one_thread): Change argument type to ptid_t. Adjust to
629 per-process data.
630 (maybe_attach_thread): Adjust to per-process data and ptids.
631 (thread_db_find_new_threads): Ditto.
632 (thread_db_init): Ditto.
633 * spu-low.c (spu_create_inferior, spu_attach): Add process to
634 processes table. Adjust to use ptids.
635 (spu_kill, spu_detach): Adjust interface. Remove process from
636 processes table.
637 (spu_join, spu_thread_alive): Adjust interface.
638 (spu_wait): Adjust interface. Remove process from processes
639 table. Adjust to use ptids.
640 * win32-low.c (current_inferior_tid): Delete.
641 (current_inferior_ptid): New.
642 (debug_event_ptid): New.
643 (thread_rec): Take a ptid. Adjust.
644 (child_add_thread): Add `pid' argument. Adjust to use ptids.
645 (child_delete_thread): Ditto.
646 (do_initial_child_stuff): Add `attached' argument. Add process to
647 processes table.
648 (child_fetch_inferior_registers, child_store_inferior_registers):
649 Adjust.
650 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
651 (win32_attach): Pass 1 to do_initial_child_stuff.
652 (win32_kill): Adjust interface. Remove process from processes
653 table.
654 (win32_detach): Ditto.
655 (win32_join): Adjust interface.
656 (win32_thread_alive): Take a ptid.
657 (win32_resume): Adjust to use ptids.
658 (get_child_debug_event): Ditto.
659 (win32_wait): Adjust interface. Remove exiting process from
660 processes table.
661
662 2009-04-01 Pedro Alves <pedro@codesourcery.com>
663
664 Non-stop mode support.
665
666 * server.h (non_stop): Declare.
667 (gdb_client_data, handler_func): Declare.
668 (delete_file_handler, add_file_handler, start_event_loop):
669 Declare.
670 (handle_serial_event, handle_target_event, push_event)
671 (putpkt_notif): Declare.
672 * target.h (enum resume_kind): New.
673 (struct thread_resume): Replace `step' field by `kind' field.
674 (TARGET_WNOHANG): Define.
675 (struct target_ops) <wait>: Add `options' argument.
676 <supports_non_stop, async, start_non_stop>: New fields.
677 (target_supports_non_stop, target_async): New.
678 (start_non_stop): Declare.
679 (mywait): Add `options' argument.
680 * target.c (mywait): Add `options' argument. Print child exit
681 notifications here.
682 (start_non_stop): New.
683 * server.c (non_stop, own_buf, mem_buf): New globals.
684 (struct vstop_notif): New.
685 (notif_queue): New global.
686 (queue_stop_reply, push_event, discard_queued_stop_replies)
687 (send_next_stop_reply): New.
688 (start_inferior): Adjust to use resume_kind. Adjust to mywait
689 interface changes.
690 (attach_inferior): In non-stop mode, don't wait for the target
691 here.
692 (handle_general_set): Handle QNonStop.
693 (handle_query): When handling qC, return the current general
694 thread, instead of the first thread of the list.
695 (handle_query): If the backend supports non-stop mode, include
696 QNonStop+ in the qSupported query response.
697 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
698 and non-stop mode.
699 (handle_v_attach, handle_v_run): Handle non-stop mode.
700 (handle_v_stopped): New.
701 (handle_v_requests): Report support for vCont;t. Handle vStopped.
702 (myresume): Adjust to use resume_kind. Handle non-stop.
703 (queue_stop_reply_callback): New.
704 (handle_status): Handle non-stop mode.
705 (main): Clear non_stop flag on reconnection. Use the event-loop.
706 Refactor serial protocol handling from here ...
707 (process_serial_event): ... to this new function. When GDB
708 selects any thread, select one here. In non-stop mode, wait until
709 GDB acks all pending events before exiting.
710 (handle_serial_event, handle_target_event): New.
711 * remote-utils.c (remote_open): Install remote_desc in the event
712 loop.
713 (remote_close): Remove remote_desc from the event loop.
714 (putpkt_binary): Rename to...
715 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
716 (putpkt_binary): New as wrapper around putpkt_binary_1.
717 (putpkt_notif): New.
718 (prepare_resume_reply): In non-stop mode, don't change the
719 general_thread.
720 * event-loop.c: New.
721 * Makefile.in (OBJ): Add event-loop.o.
722 (event-loop.o): New rule.
723
724 * linux-low.h (pid_of): Moved here.
725 (lwpid_of): New.
726 (get_lwp_thread): Use lwpid_of.
727 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
728 * linux-low.c (pid_of): Delete.
729 (inferior_pid): Use lwpid_of.
730 (linux_event_pipe): New.
731 (target_is_async_p): New.
732 (delete_lwp): New.
733 (handle_extended_wait): Use lwpid_of.
734 (add_lwp): Don't set lwpid field.
735 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
736 (linux_kill_one_lwp): If killing a running lwp, stop it first.
737 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
738 (linux_detach_one_lwp): If detaching from a running lwp, stop it
739 first. Adjust to linux_wait_for_event interface changes. Use
740 lwpid_of.
741 (linux_detach): Don't delete the main lwp here.
742 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
743 (status_pending_p): Don't consider explicitly suspended lwps.
744 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
745 pointer. Add OPTIONS argument. Change return type to int. Use
746 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
747 (linux_wait_for_event): Take an integer pid instead of a lwp_info
748 pointer. Add status pointer argument. Return a pid instead of a
749 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
750 changes. In non-stop mode, don't switch to a random thread.
751 (linux_wait): Rename to...
752 (linux_wait_1): ... this. Add target_options argument, and handle
753 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
754 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
755 clean exit and signal exit code. Don't stop all threads in
756 non-stop mode. In all-stop mode, only stop all threads when
757 reporting a stop to GDB. Handle explicit thread stop requests.
758 (async_file_flush, async_file_mark): New.
759 (linux_wait): New.
760 (send_sigstop): Use lwpid_of.
761 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
762 interface changes. In non-stop mode, don't switch to a random
763 thread.
764 (linux_resume_one_lwp): Use lwpid_of.
765 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
766 (linux_resume_one_thread): ... this. Handle resume_stop. In
767 non-stop mode, don't look for pending flag in all threads.
768 (resume_status_pending_p): Don't consider explicitly suspended
769 threads.
770 (my_waitpid): Reimplement. Emulate __WALL.
771 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
772 Use lwpid_of.
773 (sigchld_handler, linux_supports_non_stop, linux_async)
774 (linux_start_non_stop): New.
775 (linux_target_ops): Register linux_supports_non_stop, linux_async
776 and linux_start_non_stop.
777 (initialize_low): Install SIGCHLD handler.
778 * thread-db.c (thread_db_create_event, find_one_thread)
779 (thread_db_get_tls_address): Use lwpid_of.
780 * win32-low.c (win32_detach): Adjust to use resume_kind.
781 (win32_wait): Add `options' argument.
782 * spu-low.c (spu_resume): Adjust to use resume_kind.
783 (spu_wait): Add `options' argument.
784
785 2009-04-01 Pedro Alves <pedro@codesourcery.com>
786
787 Decouple target code from remote protocol.
788
789 * target.h (enum target_waitkind): New.
790 (struct target_waitstatus): New.
791 (struct target_ops) <wait>: Return an unsigned long. Take a
792 target_waitstatus pointer instead of a char pointer.
793 (mywait): Likewise.
794 * target.c (mywait): Change prototype to return an unsigned long.
795 Take a target_waitstatus pointer instead of a char pointer. Adjust.
796 * server.h (thread_from_wait, old_thread_from_wait): Delete
797 declarations.
798 (prepare_resume_reply): Change prototype to take a
799 target_waitstatus.
800 * server.c (thread_from_wait, old_thread_from_wait): Delete.
801 (last_status, last_ptid): New.
802 (start_inferior): Remove "statusptr" argument. Adjust. Return a
803 pid instead of a signal.
804 (attach_inferior): Remove "status" and "signal" parameters.
805 Adjust.
806 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
807 not as an address.
808 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
809 (handle_v_requests, myresume): Remove "status" and "signal"
810 parameters. Adjust.
811 (handle_status): New.
812 (main): Delete local `status'. Adjust.
813 * remote-utils.c: Include target.h.
814 (prepare_resume_reply): Change prototype to take a
815 target_waitstatus. Adjust.
816
817 * linux-low.c (linux_wait): Adjust to new target_ops->wait
818 interface.
819 * spu-low.c (spu_wait): Adjust.
820 * win32-low.c (enum target_waitkind, struct target_waitstatus):
821 Delete.
822 (win32_wait): Adjust.
823
824 2009-04-01 Pedro Alves <pedro@codesourcery.com>
825
826 * target.h (struct thread_resume): Delete leave_stopped member.
827 (struct target_ops): Add a `n' argument to the `resume' callback.
828 * server.c (start_inferior): Adjust.
829 (handle_v_cont, myresume): Adjust.
830 * linux-low.c (check_removed_breakpoint): Adjust to resume
831 interface change, and to removed leave_stopped field.
832 (resume_ptr): Delete.
833 (struct thread_resume_array): New.
834 (linux_set_resume_request): Add new `arg' parameter. Adjust to
835 resume interface change.
836 (linux_continue_one_thread, linux_queue_one_thread)
837 (resume_status_pending_p): Check if the resume field is NULL
838 instead of checking the leave_stopped member.
839 (linux_resume): Adjust to the target resume interface change.
840 * spu-low.c (spu_resume): Adjust to the target resume interface
841 change.
842 * win32-low.c (win32_detach, win32_resume): Ditto.
843
844 2009-04-01 Pedro Alves <pedro@codesourcery.com>
845
846 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
847 flag.
848 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
849 pending.
850 (linux_continue_one_thread): Only preserve the stepping flag if
851 there's a pending breakpoint.
852
853 2009-03-31 Pedro Alves <pedro@codesourcery.com>
854
855 * server.c (main): After the inferior having exited, call
856 remote_close before exiting gdbserver.
857
858 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
859
860 Fix size of FPSCR in Power 7 processors.
861 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
862 (PPC_FEATURE_HAS_DFP): New #define.
863 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
864 size of the FPSCR.
865
866 2009-03-23 Pedro Alves <pedro@codesourcery.com>
867
868 * server.c (handle_query) Whitespace and formatting.
869
870 2009-03-22 Pedro Alves <pedro@codesourcery.com>
871
872 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
873 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
874 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
875 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
876 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
877 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
878 Makefile.in, configure.ac: Fix whitespace throughout.
879 * configure: Regenerate.
880
881 2009-03-22 Pedro Alves <pedro@codesourcery.com>
882
883 * inferiors.c (find_inferior): Make it safe for the callback
884 function to delete the currently iterated inferior.
885
886 2009-03-22 Pedro Alves <pedro@codesourcery.com>
887
888 * Makefile.in (linuw_low_h): Move higher.
889 (thread-db.o): Depend on $(linux_low_h).
890
891 2009-03-17 Pedro Alves <pedro@codesourcery.com>
892
893 Rename "process" to "lwp" throughout.
894
895 * linux-low.c (all_processes): Rename to...
896 (all_lwps): ... this.
897 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
898 (add_process): Rename to ...
899 (add_lwp): ... this. Adjust.
900 (linux_create_inferior): Adjust.
901 (linux_attach_lwp): Adjust.
902 (linux_attach): Adjust.
903 (linux_kill_one_process): Rename to ...
904 (linux_kill_one_lwp): ... this. Adjust.
905 (linux_kill): Adjust.
906 (linux_detach_one_process): Rename to ...
907 (linux_detach_one_lwp): ... this. Adjust.
908 (linux_detach): Adjust.
909 (check_removed_breakpoint): Adjust.
910 (status_pending_p): Adjust.
911 (linux_wait_for_process): Rename to ...
912 (linux_wait_for_lwp): ... this. Adjust.
913 (linux_wait_for_event): Adjust.
914 (send_sigstop): Adjust.
915 (wait_for_sigstop): Adjust.
916 (stop_all_processes): Rename to ...
917 (stop_all_lwps): ... this.
918 (linux_resume_one_process): Rename to ...
919 (linux_resume_one_lwp): ... this. Adjust.
920 (linux_set_resume_request, linux_continue_one_thread)
921 (linux_queue_one_thread, resume_status_pending_p)
922 (usr_store_inferior_registers, regsets_store_inferior_registers)
923 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
924 Adjust.
925 * linux-low.h (get_process): Rename to ...
926 (get_lwp): ... this. Adjust.
927 (get_thread_process): Rename to ...
928 (get_thread_lwp): ... this. Adjust.
929 (get_process_thread): Rename to ...
930 (get_lwp_thread): ... this. Adjust.
931 (struct process_info): Rename to ...
932 (struct lwp_info): ... this.
933 (all_processes): Rename to ...
934 (all_lwps): ... this.
935 * proc-service.c (ps_lgetregs): Adjust.
936 * thread-db.c (thread_db_create_event, find_one_thread)
937 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
938
939 2009-03-14 Pedro Alves <pedro@codesourcery.com>
940
941 * server.c (handle_query): Handle "qAttached".
942
943 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
944
945 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
946 GPLv3, update license URL.
947
948 2009-03-01 Doug Evans <dje@google.com>
949
950 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
951 (server_h): Add gdb_signals.h.
952 (signals.o): Update.
953 * server.h (target_signal_from_host,target_signal_to_host_p)
954 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
955
956 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
957
958 * remote-utils.c (getpkt): Also generate remote-debug
959 information if noack_mode is set.
960
961 2009-02-06 Pedro Alves <pedro@codesourcery.com>
962
963 * server.c (handle_query): Report qXfer:siginfo:read and
964 qXfer:siginfo:write as supported and handle them.
965 * target.h (struct target_ops) <qxfer_siginfo>: New field.
966 * linux-low.c (linux_xfer_siginfo): New.
967 (linux_target_ops): Set it.
968
969 2009-01-26 Pedro Alves <pedro@codesourcery.com>
970
971 * server.c (gdbserver_usage): Mention --remote-debug.
972 (main): Accept '--remote-debug' switch.
973
974 2009-01-18 Doug Evans <dje@google.com>
975
976 * regcache.c (new_register_cache): No need to check result of xcalloc.
977 * server.c (handle_search_memory): Back out calls to xmalloc,
978 result is checked and error is returned to user upon failure.
979 (handle_query): Ditto. Add more checks for result of malloc.
980 (handle_v_cont): Check result of malloc, report error back to
981 user upon failure.
982 (handle_v_run): Ditto. Call freeargv.
983 * server.h (freeargv): Declare.
984 * utils.c (freeargv): New fn.
985
986 2009-01-15 Doug Evans <dje@google.com>
987
988 * gdbreplay.c (perror_with_name): Make arg const char *.
989 * server.h (target_signal_to_name): Make return type const char *.
990 * thread-db.c (thread_db_err_str): Make return type const char *.
991 * utils.c (perror_with_name): Make arg const char *.
992
993 2009-01-14 Pedro Alves <pedro@codesourcery.com>
994
995 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
996 when handling a EXIT_PROCESS_DEBUG_EVENT.
997
998 2009-01-06 Joel Brobecker <brobecker@adacore.com>
999
1000 * gdbreplay.c (gdbreplay_version): Update copyright year.
1001 * server.c (gdbserver_version): Likewise.
1002
1003 2009-01-05 Doug Evans <dje@google.com>
1004
1005 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1006 (handle_extended_wait): Improve comment.
1007
1008 2008-12-13 Doug Evans <dje@google.com>
1009
1010 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1011 * server.h (ATTR_MALLOC): New macro.
1012 (xmalloc,xcalloc,xstrdup): Declare.
1013 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1014 * inferiors.c: Ditto.
1015 * linux-low.c: Ditto.
1016 * mem-break.c: Ditto.
1017 * regcache.c: Ditto.
1018 * remote-utils.c: Ditto.
1019 * server.c: Ditto.
1020 * target.c: Ditto.
1021 * win32-low.c: Ditto.
1022
1023 2008-12-12 Doug Evans <dje@google.com>
1024
1025 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1026 in debugging printf.
1027
1028 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1029
1030 2008-12-09 Doug Evans <dje@google.com>
1031
1032 * linux-low.h (struct process_info): Delete member tid, unused.
1033 * thread-db.c (find_one_thread): Update.
1034 (maybe_attach_thread): Update.
1035
1036 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1037
1038 * target.h (struct target_ops): Add qxfer_osdata member.
1039 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1040 and dirent.h.
1041 (linux_qxfer_osdata): New functions.
1042 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1043 callback.
1044 * server.c (handle_query): Handle "qXfer:osdata:read:".
1045 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1046 (buffer_xml_printf): New functions.
1047 * server.h (struct buffer): New.
1048 (buffer_grow_str, buffer_grow_str0): New macros.
1049 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1050 (buffer_xml_printf): Declare.
1051
1052 2008-11-24 Doug Evans <dje@google.com>
1053
1054 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1055
1056 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1057
1058 * server.c (handle_v_run): Always use the supplied argument list.
1059
1060 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1061
1062 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1063 (xtensa_regmap_table): Add entry for scompare1.
1064
1065 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1066
1067 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1068 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1069 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1070 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1071 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1072 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1073 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1074 XML target descriptions.
1075 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1076 when inferior is running on an ISA 2.05 or later processor. Add
1077 special case to return offset for full 64-bit slot of FPSCR when
1078 in 32-bits.
1079
1080 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1081
1082 * Makefile.in (SFILES, clean): Added sparc64 files.
1083 (reg-sparc64.o, reg-sparc64.c): New.
1084 * configure.srv (sparc*-*-linux*): New configuration.
1085 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1086 syscall arguments for SPARC.
1087 (regsets_store_inferior_registers): Likewise.
1088 * linux-sparc-low.c: New file.
1089
1090 2008-10-21 Doug Evans <dje@google.com>
1091
1092 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1093 (READLINE_DIR,READLINE_DEP): Delete.
1094 (INTERNAL_CFLAGS): Update.
1095 (LINTFLAGS): Update.
1096
1097 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1098
1099 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1100 whole argv from the last run, not just argv[0].
1101
1102 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1103
1104 * regcache.c (new_register_cache): Return NULL if the register
1105 cache size isn't known yet.
1106 (free_register_cache): Avoid dereferencing a NULL regcache.
1107
1108 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1109
1110 * configure.srv: Merge MIPS and MIPS64.
1111
1112 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1113
1114 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1115
1116 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1117
1118 * Makefile.in: Add required vsx dependencies.
1119
1120 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1121 Declare init_registers_powerpc_vsx32l.
1122 Declare init_registers_powerpc_vsx64l.
1123 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1124 (ppc_arch_setup): Check for VSX in hwcap.
1125 (ppc_fill_vsxregset): New function.
1126 (ppc_store_vsxregset): New function.
1127 Add new VSX entry in regset_info target_regsets.
1128
1129 * configure.srv: Add new VSX dependencies.
1130
1131 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1132
1133 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1134 (remote_open): Set or clear transport_is_reliable.
1135 (putpkt_binary): Don't expect acks in noack mode.
1136 (getpkt): Don't send ack/nac in noack mode.
1137 * server.c (handle_general_set): Handle QStartNoAckMode.
1138 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1139 qSupported.
1140 (main): Reset noack_mode on every connection.
1141 * server.h (noack_mode): Declare.
1142
1143 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1144
1145 * Makefile.in (GDBREPLAY_OBS): New variable.
1146 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1147
1148 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1149 Daniel Jacobowitz <dan@codesourcery.com>
1150
1151 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1152 (usr_store_inferior_registers): Likewise.
1153 (regsets_store_inferior_registers): Likewise.
1154
1155 2008-07-31 Rolf Jansen <rj@surtec.com>
1156 Pedro Alves <pedro@codesourcery.com>
1157
1158 * configure.ac: Check for memmem declaration.
1159 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1160 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1161 (disable_packet_qfThreadInfo): Unconditionally compile.
1162 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1163 * configure, config.in: Regenerate.
1164
1165 2008-07-28 Doug Kwan <dougkwan@google.com>
1166
1167 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1168 (linux_write_memory): Remove declaration of errno.
1169
1170 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1171
1172 * linux-low.c (handle_extended_wait): Do not use "status"
1173 variable uninitialized.
1174
1175 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1176
1177 * server.c (handle_v_attach): Inhibit reporting dll changes.
1178
1179 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1180
1181 * remote-utils.c (prepare_resume_reply): If requested, don't
1182 output "thread:TID" in the T stop reply.
1183
1184 * server.c (disable_packet_vCont, disable_packet_Tthread)
1185 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1186 (handle_query): If requested, disable support for qC, qfThreadInfo
1187 and qsThreadInfo.
1188 (handle_v_requests): If requested, disable support for vCont.
1189 (gdbserver_show_disableable): New.
1190 (main): Handle --disable-packet and --disable-packet=LIST.
1191
1192 * server.h (disable_packet_vCont, disable_packet_Tthread)
1193 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1194
1195 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1196
1197 * server.c (gdbserver_usage): Mention --version.
1198
1199 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1200
1201 * Makefile.in (gdbreplay.o): New rule.
1202
1203 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1204
1205 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1206 message, not gdbserver.
1207
1208 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1209 Nathan Sidwell <nathan@codesourcery.com>
1210 Joseph Myers <joseph@codesourcery.com>
1211
1212 * acinclude.m4: Include ../../config/acx.m4.
1213 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1214 * configure, config.in: Regenerate.
1215 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1216 * server.c (gdbserver_version): Print PKGVERSION.
1217 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1218 (main): Adjust gdbserver_usage calls.
1219 * gdbreplay.c (version, host_name): Add declarations.
1220 (gdbreplay_version, gdbreplay_usage): New.
1221 (main): Accept --version and --help options.
1222
1223 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1224
1225 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1226 (arm_breakpoint_at): Handle Thumb.
1227 (the_low_target): Add comment.
1228
1229 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1230
1231 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1232
1233 2008-05-09 Doug Evans <dje@google.com>
1234
1235 * server.h (decode_search_memory_packet): Declare.
1236 * remote-utils.c (decode_search_memory_packet): New fn.
1237 * server.c (handle_search_memory_1): New fn.
1238 (handle_search_memory): New fn.
1239 (handle_query): Process qSearch:memory packets.
1240
1241 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1242
1243 * regcache.c (registers_length): Remove.
1244 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1245 full register packet.
1246 * regcache.h (registers_length): Remove prototype.
1247 * server.h (PBUFSIZ): Define to 16384.
1248
1249 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1250
1251 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1252 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1253 powerpc-64l.o, and powerpc-altivec64l.o.
1254 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1255 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1256 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1257 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1258 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1259 to srv_xmlfiles.
1260
1261 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1262 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1263 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1264 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1265 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1266 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1267 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1268 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1269 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1270 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1271 (clean): Update.
1272
1273 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1274 (init_registers_powerpc_32l): ... this new prototype.
1275 (init_registers_powerpc_32): Remove, replace by ...
1276 (init_registers_powerpc_altivec32l): ... this new prototype.
1277 (init_registers_powerpc_e500): Remove, replace by ...
1278 (init_registers_powerpc_e500l): ... this new prototype.
1279 (init_registers_ppc64): Remove, replace by ...
1280 (init_registers_powerpc_64l): ... this new prototype.
1281 (init_registers_powerpc_64): Remove, replace by ...
1282 (init_registers_powerpc_altivec64l): ... this new prototype.
1283 (ppc_num_regs): Set to 73.
1284 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1285 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1286 (ppc_cannot_store_register): Handle orig_r3 and trap.
1287 (ppc_arch_setup): Update init_registers_... calls.
1288 (ppc_fill_gregset): Handle orig_r3 and trap.
1289
1290 * inferiors.c (clear_inferiors): Reset current_inferior.
1291
1292 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1293
1294 * acinclude.m4: Add override.m4.
1295 * configure: Regenerate.
1296
1297 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1298
1299 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1300 initial call to init_register_ppc64.
1301
1302 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1303
1304 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1305 powerpc*-*-linux* case.
1306 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1307
1308 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1309
1310 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1311 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1312 from reg_xmlfiles.
1313 * linux-ppc-low.c: Include <elf.h>.
1314 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1315 (ppc_hwcap): New global variable.
1316 (ppc_regmap): Remove __SPE__ #ifdef sections.
1317 (ppc_regmap_e500): New global variable.
1318 (ppc_cannot_store_register): Update __SPE__ special case.
1319 (ppc_get_hwcap): New function.
1320 (ppc_arch_setup): Use it to determine whether inferior supports
1321 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1322 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1323 Do not access registers if target does not support AltiVec.
1324 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1325 Do not access registers if target does not support SPE.
1326 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1327
1328 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1329
1330 * linux-low.c (disabled_regsets, num_regsets): New.
1331 (use_regsets_p): Delete.
1332 (linux_wait_for_process): Clear disabled_regsets.
1333 (regsets_fetch_inferior_registers): Check and set it.
1334 (regsets_store_inferior_registers): Likewise.
1335 (linux_fetch_registers, linux_store_registers): Do not use
1336 use_regsets_p.
1337 (initialize_low): Allocate disabled_regsets.
1338
1339 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1340
1341 * Makefile.in (LIBOBJS): New.
1342 (OBS): Use LIBOBJS.
1343 (memmem.o): New rule.
1344 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1345 * configure: Regenerated.
1346
1347 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1348
1349 * server.c (handle_query): Never return "unsupported" for
1350 qXfer:features:read queries.
1351
1352 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1353
1354 * server.c (get_features_xml): Fix inverted condition.
1355 (handle_query): Always support qXfer:feature:read.
1356
1357 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1358
1359 * server.c (wrapper_argv): New.
1360 (start_inferior): Handle wrapper_argv. If set, expect an extra
1361 trap.
1362 (gdbserver_usage): Document --wrapper.
1363 (main): Parse --wrapper.
1364
1365 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1366
1367 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1368 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1369 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1370 (ppc_set_pc): Likewise.
1371 (ppc_arch_setup): New function.
1372 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1373 of collect_register.
1374 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1375
1376 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1377
1378 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1379 instead of linux-ppc64-low.o.
1380 * linux-ppc64-low.c: Remove file.
1381 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1382 (linux-ppc64-low.o): Remove rule.
1383
1384 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1385 (init_registers_powerpc_64): Likewise.
1386 (ppc_regmap): Conditionally define depending on __powerpc64__.
1387 (ppc_cannot_store_register): Do not special-case "fpscr" when
1388 compiled on __powerpc64__.
1389 (ppc_collect_ptrace_register): New function.
1390 (ppc_supply_ptrace_register): New function.
1391 (ppc_breakpoint): Change type to "unsigned int".
1392 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1393 (the_low_target): Conditionally provide initializers for the
1394 arch_setup member depending on __powerpc64__. Install
1395 collect_ptrace_register and supply_ptrace_register members.
1396
1397 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1398
1399 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1400 * server.c (gdbserver_xmltarget): Define.
1401 (get_features_xml): Use it to replace "target.xml" and arch_string.
1402
1403 * configure.srv: Remove srv_xmltarget. Add XML files that were
1404 mentioned there to srv_xmlfiles instead. Remove conditional tests
1405 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1406 srv_xmlfiles and srv_regobj to include all possible choices.
1407 * configure.ac (srv_xmltarget): Remove.
1408 (srv_xmlfiles): Do not add "target.xml".
1409 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1410 checks for supplementary target information.
1411 * configure: Regenerate.
1412 * Makefile.in (XML_TARGET): Remove.
1413 (target.xml): Remove rule.
1414 (clean): Do not clean up target.xml.
1415 (.PRECIOUS): Do not mention target.xml.
1416
1417 * target.h (struct target_ops): Remove arch_string member.
1418 * linux-low.c (linux_arch_string): Remove.
1419 (linux_target_ops): Remove arch_string initializer.
1420 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1421 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1422 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1423 * spu-low.c (spu_arch_string): Remove.
1424 (spu_target_ops): Remove arch_string initializer.
1425 * win32-low.c (win32_arch_string): Remove.
1426 (win32_target_ops): Remove arch_string initializer.
1427 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1428 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1429 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1430
1431 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1432
1433 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1434 by collect_ptrace_register and supply_ptrace_register hooks.
1435 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1436 instead of checking for the_low_target.left_pad_xfer.
1437 (usr_store_inferior_registers): Use collect_ptrace_register callback
1438 instead of checking for the_low_target.left_pad_xfer.
1439
1440 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1441 (s390_supply_ptrace_register): Likewise.
1442 (s390_fill_gregset): Call s390_collect_ptrace_register.
1443 (the_low_target): Update.
1444
1445 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1446 (ppc_supply_ptrace_register): Likewise.
1447 (the_low_target): Update.
1448
1449 * linux-i386-low.c (the_low_target): Update.
1450 * linux-x86-64-low.c (the_low_target): Update.
1451
1452 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1453
1454 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1455 reg-s390.o and reg-s390x.o.
1456
1457 * linux-low.c (new_inferior): New global variable.
1458 (linux_create_inferior, linux_attach): Set it.
1459 (linux_wait_for_process): Call the_low_target.arch_setup after the
1460 target has stopped for the first time.
1461 (initialize_low): Do not call the_low_target.arch_setup.
1462
1463 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1464 (s390_set_pc): Likewise.
1465 (s390_arch_setup): New function.
1466 (the_low_target): Use s390_arch_setup as arch_setup routine.
1467
1468 * regcache.c (realloc_register_cache): New function.
1469 (set_register_cache): Call it for each existing regcache.
1470
1471 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1472
1473 * server.h (init_registers): Remove prototype.
1474
1475 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1476 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1477 instead of init_registers ().
1478 * linux-arm-low.c (init_registers_arm): Add prototype.
1479 (init_registers_arm_with_iwmmxt): Likewise.
1480 (the_low_target): Add initializer for arch_setup field.
1481 * linux-cris-low.c (init_registers_cris): Add prototype.
1482 (the_low_target): Add initializer for arch_setup field.
1483 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1484 (the_low_target): Add initializer for arch_setup field.
1485 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1486 (the_low_target): Add initializer for arch_setup field.
1487 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1488 (the_low_target): Add initializer for arch_setup field.
1489 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1490 (the_low_target): Add initializer for arch_setup field.
1491 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1492 (the_low_target): Add initializer for arch_setup field.
1493 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1494 (init_registers_mips64_linux): Likewise.
1495 (the_low_target): Add initializer for arch_setup field.
1496 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1497 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1498 (the_low_target): Add initializer for arch_setup field.
1499 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1500 (init_registers_powerpc_64): Likewise.
1501 (the_low_target): Add initializer for arch_setup field.
1502 * linux-s390-low.c (init_registers_s390): Add prototype.
1503 (init_registers_s390x): Likewise.
1504 (the_low_target): Add initializer for arch_setup field.
1505 * linux-sh-low.c (init_registers_sh): Add prototype.
1506 (the_low_target): Add initializer for arch_setup field.
1507 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1508 (the_low_target): Add initializer for arch_setup field.
1509 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1510 (the_low_target): Add initializer for arch_setup field.
1511
1512 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1513 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1514 instead of init_registers ().
1515 * win32-arm-low.c (init_registers_arm): Add prototype.
1516 (the_low_target): Add initializer for arch_setup field.
1517 * win32-i386-low.c (init_registers_i386): Add prototype.
1518 (the_low_target): Add initializer for arch_setup field.
1519
1520 * spu-low.c (init_registers_spu): Add prototype.
1521 (initialize_low): Call initialie_registers_spu () instead of
1522 initialize_registers ().
1523
1524 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1525
1526 * server.c (handle_v_requests): When handling the vRun and vAttach
1527 packets, if already debugging a process, don't kill it. Return an
1528 error instead.
1529
1530 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1531
1532 * server.c (handle_query): Correct length check.
1533
1534 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1535
1536 * win32-low.c (do_initial_child_stuff): Add process handle
1537 parameter. Set current_process_handle and current_process_id from the
1538 parameters. Clear globals.
1539 (win32_create_inferior): Don't set current_process_handle and
1540 current_process_id here. Instead pass them on the call to
1541 do_initial_child_stuff.
1542 (win32_attach): Likewise.
1543 (win32_clear_inferiors): New.
1544 (win32_kill): Don't close the current process handle or the
1545 current thread handle here. Instead call win32_clear_inferiors.
1546 (win32_detach): Don't open a new handle to the process. Call
1547 win32_clear_inferiors.
1548 (win32_join): Don't rely on current_process_handle; open a new
1549 handle using the process id.
1550 (win32_wait): Call win32_clear_inferiors when the inferior process
1551 has exited.
1552
1553 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1554
1555 * server.c (monitor_show_help): Add "exit".
1556
1557 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1558
1559 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1560 (clean): Add reg-xtensa.c.
1561 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1562 * configure.srv (xtensa*-*-linux*) New target.
1563 * linux-xtensa-low.c: New.
1564 * xtensa-xtregs.c: New.
1565
1566 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1567
1568 * hostio.c: Don't include errno.h.
1569 (errno_to_fileio_errno): Move to hostio-errno.
1570 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1571 error number outputting to the target->hostio_last_error callback.
1572 (hostio_packet_error): Use FILEIO_EINVAL directly.
1573 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1574 calls to hostio_error.
1575 * hostio-errno.c: New.
1576 * server.h (hostio_last_error_from_errno): Declare.
1577 * target.h (target_ops): Add hostio_last_error member.
1578 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1579 as hostio_last_error handler.
1580 * spu-low.c (spu_target_ops): Likewise.
1581 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1582 (wince_hostio_last_error): New functions.
1583 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1584 as hostio_last_error handler.
1585 (win32_target_ops) [!_WIN32_WCE]: Register
1586 hostio_last_error_from_errno as hostio_last_error handler.
1587 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1588 (hostio-errno.o): New rule.
1589 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1590 * configure.srv (srv_hostio_err_objs): New variable. Default to
1591 hostio-errno.o.
1592 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1593 * configure: Regenerate.
1594
1595 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1596
1597 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1598 (linux_kill, linux_detach): Clean up the process list.
1599 * remote-utils.c (remote_open): Improve port number parsing.
1600 (putpkt_binary, input_interrupt): Only send interrupts if the target
1601 is running.
1602 * server.c (extended_protocol): Make static.
1603 (attached): Define earlier.
1604 (exit_requested, response_needed, program_argv): New variables.
1605 (target_running): New.
1606 (start_inferior): Clear attached here.
1607 (attach_inferior): Set attached here.
1608 (require_running): Define.
1609 (handle_query): Use require_running and target_running. Implement
1610 "monitor exit".
1611 (handle_v_attach, handle_v_run): New.
1612 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1613 (gdbserver_usage): Update.
1614 (main): Redo argument parsing. Handle --debug and --multi. Handle
1615 --attach along with other options or after the port. Save
1616 program_argv. Support no initial program. Resynchronize
1617 communication with GDB after an error. Handle "monitor exit".
1618 Use require_running and target_running. Always allow the extended
1619 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1620 restart in extended mode.
1621 * README: Refer to the GDB manual. Update --attach usage.
1622
1623 2007-12-20 Andreas Schwab <schwab@suse.de>
1624
1625 * linux-low.c (STACK_SIZE): Define.
1626 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1627 (linux_test_for_tracefork): Likewise.
1628
1629 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1630
1631 * linux-low.c (linux_wait_for_event): Update messages. Do not
1632 reinsert auto-delete breakpoints.
1633 * mem-break.c (struct breakpoint): Change return type of handler to
1634 int.
1635 (set_breakpoint_at): Update handler type.
1636 (reinsert_breakpoint_handler): Return 1 instead of calling
1637 delete_breakpoint.
1638 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1639 setting a new one.
1640 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1641 * mem-break.h (set_breakpoint_at): Update handler type.
1642 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1643 * win32-low.c (auto_delete_breakpoint): New.
1644 (get_child_debug_event): Use it.
1645
1646 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1647
1648 * configure.ac: Check for pread and pwrite.
1649 * hostio.c (handle_pread): Fall back to lseek and read.
1650 (handle_pwrite): Fall back to lseek and write.
1651 * config.in, configure: Regenerated.
1652
1653 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1654
1655 * server.c (myresume): Add own_buf argument.
1656 (main): Update calls.
1657
1658 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1659
1660 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1661 * remote-utils.c (remote_open): Do not call disable_async_io.
1662 (block_async_io): Delete.
1663 (unblock_async_io): Make static.
1664 (initialize_async_io): New.
1665 * server.c (handle_v_cont): Handle async I/O here.
1666 (myresume): Likewise. Move other common resume tasks here...
1667 (main): ... from here. Call initialize_async_io. Disable async
1668 I/O before the main loop.
1669 * server.h (initialize_async_io): Declare.
1670 (block_async_io, unblock_async_io): Delete prototypes.
1671 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1672
1673 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1674
1675 * remote-utils.c (readchar): Allow binary data in received messages.
1676
1677 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1678
1679 * win32-low.c (attaching): New global.
1680 (win32_create_inferior): Clear the `attaching' global.
1681 (win32_attach): Set the `attaching' global.
1682 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1683 attaching. Only set a breakpoint at the entry point if not
1684 attaching.
1685
1686 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1687
1688 * server.c (main): Don't report dll events on the initial
1689 connection on attaches.
1690
1691 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1692
1693 * server.c (main): Relax numerical bases supported for the pid of
1694 the --attach command line argument.
1695
1696 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1697
1698 * win32-low.c (win32_attach): Call OpenProcess before
1699 DebugActiveProcess, not after. Add last error output to error
1700 call.
1701
1702 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1703
1704 * win32-low.c (win32_get_thread_context)
1705 (win32_set_thread_context): New functions.
1706 (thread_rec): Use win32_get_thread_context.
1707 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1708 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1709 field.
1710
1711 2007-12-03 Leo Zayas
1712 Pedro Alves <pedro_alves@portugalmail.pt>
1713
1714 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1715 global variables.
1716 (child_add_thread): Minor cleanup.
1717 (child_continue): Resume artificially suspended threads before
1718 calling ContinueDebugEvent.
1719 (suspend_one_thread): New.
1720 (fake_breakpoint_event): New.
1721 (get_child_debug_event): Change return type to int. Check here if
1722 gdb sent an interrupt request. If a soft interrupt was requested,
1723 fake a breakpoint event. Return 0 if there is no event to handle,
1724 and 1 otherwise.
1725 (win32_wait): Don't check here if gdb sent an interrupt request.
1726 Ensure there is a valid event to handle.
1727 (win32_request_interrupt): Add soft interruption method as last
1728 resort.
1729
1730 2007-12-03 Leo Zayas
1731 Pedro Alves <pedro_alves@portugalmail.pt>
1732
1733 * win32-low.h (win32_thread_info): Add descriptions to the
1734 structure members. Replace `suspend_count' counter by a
1735 `suspended' flag.
1736 * win32-low.c (thread_rec): Update condition of when to get the
1737 context from the inferior. Rely on ContextFlags being set if it
1738 has already been retrieved. Only suspend the inferior thread if
1739 we haven't already. Warn if that fails.
1740 (continue_one_thread): s/suspend_count/suspended/. Only call
1741 ResumeThread once. Warn if that fails.
1742
1743 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1744
1745 * win32-low.c (win32_wait): Don't read from the inferior when it
1746 has already exited.
1747
1748 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1749
1750 * Makefile.in (win32_low_h): New variable.
1751 (win32-low.o): Add dependency on $(win32_low_h).
1752 (win32-arm-low.o, win32-i386-low.o): New rules.
1753
1754 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1755
1756 * hostio.c: Correct copyright year.
1757
1758 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1759
1760 * Makefile.in (OBS): Add hostio.o.
1761 (hostio.o): New rule.
1762 * server.h (handle_vFile): Declare.
1763 * hostio.c: New file.
1764 * server.c (handle_v_requests): Take packet_len and new_packet_len
1765 for binary packets. Call handle_vFile.
1766 (main): Update call to handle_v_requests.
1767
1768 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1769
1770 * linux-low.c: Include <sched.h>.
1771
1772 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1773
1774 * linux-low.c (linux_tracefork_grandchild): New.
1775 (linux_tracefork_child): Use clone.
1776 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1777
1778 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1779
1780 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1781
1782 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1783
1784 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1785
1786 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1787
1788 * inferiors.c (change_inferior_id): Delete.
1789 (add_pid_to_list, pull_pid_from_list): New.
1790 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1791 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1792 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1793 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1794 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1795 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1796 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1797 (using_threads): Always set to 1.
1798 (handle_extended_wait): New.
1799 (add_process): Do not set TID.
1800 (linux_create_inferior): Set must_set_ptrace_flags.
1801 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1802 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1803 (linux_thread_alive): Rename TID argument to LWPID.
1804 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1805 (linux_wait_for_event): Do not use TID or check using_threads. Update
1806 call to dead_thread_notify. Call handle_extended_wait.
1807 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1808 (send_sigstop): Delete sigstop_sent.
1809 (wait_for_sigstop): Avoid TID.
1810 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1811 (linux_test_for_tracefork): New.
1812 (linux_lookup_signals): Use thread_db_active and
1813 linux_supports_tracefork_flag.
1814 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1815 * linux-low.h (get_process_thread): Avoid TID.
1816 (struct process_ifo): Move thread_known and tid to the end. Remove
1817 sigstop_sent.
1818 (linux_attach_lwp, thread_db_init): Update prototypes.
1819 * server.h (change_inferior_id): Delete prototype.
1820 (add_pid_to_list, pull_pid_from_list): New prototypes.
1821 * thread-db.c (thread_db_use_events): New.
1822 (find_first_thread): Rename to...
1823 (find_one_thread): ...this. Update callers and messages. Do not
1824 call fatal. Check thread_db_use_events. Do not call
1825 change_inferior_id or new_thread_notify.
1826 (maybe_attach_thread): Update. Do not call new_thread_notify.
1827 (thread_db_init): Set thread_db_use_events. Check use_events.
1828 * utils.c (fatal, warning): Correct message prefix.
1829
1830 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1831
1832 * Makefile.in (clean): Remove new files.
1833 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1834 (powerpc-64.o, powerpc-64.c): New rules.
1835 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1836 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1837 with SPE.
1838 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1839 SPE targets.
1840 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1841 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1842 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1843 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1844 (target_regsets): Add AltiVec and SPE register sets.
1845 * configure.ac: Check for AltiVec and SPE.
1846 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1847 (ppc_fill_vrregset, ppc_store_vrregset): New.
1848 (target_regsets): Add AltiVec register set.
1849 * configure: Regenerated.
1850
1851 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1852
1853 * linux-low.c (O_LARGEFILE): Define.
1854 (linux_read_memory): Use /proc/PID/mem.
1855 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1856 * configure, config.in: Regenerated.
1857
1858 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1859
1860 * linux-low.c (linux_wait_for_event): Do not pass signals while
1861 single-stepping.
1862
1863 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1864
1865 * win32-low.c (create_process): New.
1866 (win32_create_inferior): Use create_process instead of
1867 CreateProcess. If create_process failed retry appending an ".exe"
1868 suffix. Store the GetLastError result immediatelly after
1869 create_process calls and use it on the call to error.
1870
1871 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1872
1873 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1874
1875 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1876
1877 * configure.ac: Switch license to GPLv3.
1878
1879 2007-08-01 Michael Snyder <msnyder@access-company.com>
1880
1881 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1882
1883 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1884
1885 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1886 typedef.
1887 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1888 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1889 CloseToolhelp32Snapshot.
1890 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1891 CloseToolhelp32Snapshot.
1892
1893 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1894
1895 * server.c (main): Check for inferior exit before main loop.
1896
1897 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1898
1899 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1900 instead of on tmp_desc.
1901
1902 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1903 Daniel Jacobowitz <dan@codesourcery.com>
1904
1905 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1906 (add_thread): Minor cleanups.
1907 (clear_inferiors): Move lower in the file. Clear the DLL
1908 list.
1909 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1910 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1911 (xml_escape_text): New.
1912 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1913 for qSupported.
1914 (handle_v_cont): Report errors.
1915 (gdbserver_version): Update.
1916 (main): Correct size of own_buf. Do not report initial DLL events.
1917 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1918 (unloaded_dll, xml_escape_text): New.
1919 * win32-low.c (enum target_waitkind): Update comments.
1920 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1921 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1922 (win32_EnumProcessModules, win32_GetModuleInformation)
1923 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1924 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1925 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1926 (win32_Module32First, win32_Module32Next, load_toolhelp)
1927 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1928 (get_child_debug_event): Handle DLL events.
1929 (win32_wait): Likewise.
1930
1931 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1932
1933 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1934 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1935
1936 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1937
1938 * win32-low.c (handle_output_debug_string): Ignore event if not
1939 waiting.
1940
1941 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1942
1943 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1944
1945 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1946
1947 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1948
1949 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1950
1951 * inferiors.c (change_inferior_id): Add comment.
1952 * linux-low.c (check_removed_breakpoint): Add an early
1953 prototype. Improve debug output.
1954 (linux_attach): Doc update.
1955 (linux_detach_one_process, linux_detach): Clean up before releasing
1956 each process.
1957 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1958 * linux-low.h (struct process_info): Doc improvement.
1959 * mem-break.c (delete_all_breakpoints): New.
1960 * mem-break.h (delete_all_breakpoints): New prototype.
1961 * thread-db.c (find_first_thread): New.
1962 (thread_db_create_event): Call it instead of
1963 thread_db_find_new_threads. Clean up unused variables.
1964 (maybe_attach_thread): Remove first thread handling.
1965 (thread_db_find_new_threads): Use find_first_thread.
1966 (thread_db_get_tls_address): Likewise.
1967
1968 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1969
1970 * thread-db.c (thread_db_find_new_threads): Add prototype.
1971 (thread_db_create_event): Check for the main thread before adding
1972 a new thread.
1973 (maybe_attach_thread): Only enable event reporting if TID == 0.
1974 (thread_db_get_tls_address): Check for new threads.
1975
1976 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1977
1978 * linux-low.c (linux_create_inferior): Try execv before execvp.
1979 * spu-low.c (spu_create_inferior): Likewise.
1980
1981 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1982
1983 * linux-low.c (linux_create_inferior): Change execv to execvp.
1984 * spu-low.c (spu_create_inferior): Likewies.
1985
1986 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1987
1988 * Makefile.in (clean): Clean new files instead of deleted ones.
1989 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1990 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1991 rules.
1992 * configure.srv: Specify XML files and new regformats for MIPS and
1993 MIPS64 GNU/Linux.
1994 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1995 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1996 an entry for the restart register.
1997 (mips_cannot_fetch_register, mips_cannot_store_register)
1998 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1999 register names to match the XML descriptions.
2000 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2001 restart register instead of $0.
2002
2003 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2004 Markus Deuling <deuling@de.ibm.com>
2005
2006 * remote-utils.c (decode_xfer_write): New function.
2007 * server.h (decode_xfer_write): Add prototype.
2008 * server.c (handle_query): Add PACKET_LEN argument. Support
2009 qXfer:spu:read and qXfer:spu:write packets.
2010 (main): Pass packet_len to handle_query.
2011 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2012 * target.h (target_ops): Add qxfer_spu.
2013
2014 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2015
2016 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2017 accessing non-seekable spufs files.
2018
2019 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2020
2021 * server.c (handle_query): Add reply for qC packet.
2022
2023 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2024 Leo Zayas <lerele@champenstudios@com>
2025
2026 * server.h (check_remote_input_interrupt_request): New function.
2027 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2028 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2029 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2030 (check_remote_input_interrupt_request): New function.
2031 * server.h (check_remote_input_interrupt_request): Declare.
2032 * win32-low.c (winapi_DebugBreakProcess,
2033 winapi_GenerateConsoleCtrlEvent): New typedefs.
2034 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2035 to 250 ms.
2036 (win32_wait): Check for remote interrupt request
2037 with check_remote_input_interrupt_request.
2038 (win32_request_interrupt): New function.
2039 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2040
2041 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2042
2043 * win32-low.c (debug_registers_changed,
2044 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2045 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2046 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2047 (thread_rec): Get context using the low target.
2048 (child_add_thread): Call thread_added on the low target,
2049 which does the same thing.
2050 (regptr): Delete.
2051 (do_initial_child_stuff): Remove debug registers references.
2052 Set context using the low target. Resume threads after
2053 setting the contexts.
2054 (child_continue): Remove dead variable. Remove debug
2055 registers references.
2056 (child_fetch_inferior_registers): Go through the low target.
2057 (do_child_store_inferior_registers): Remove.
2058 (child_store_inferior_registers): Go through the low target.
2059 (win32_resume): Remove debug registers references.
2060 Set context using the low target.
2061 (handle_exception): Change return type to void. Don't record
2062 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2063 first chance exception.
2064 (get_child_debug_event): Change return type to void. Remove
2065 goto loop. Always return after waiting for debug event.
2066 (win32_wait): Convert to switch statement. Handle spurious
2067 events.
2068
2069 * win32-i386-low.c (debug_registers_changed,
2070 debug_registers_used): New.
2071 (initial_stuff): Rename to ...
2072 (i386_initial_stuff): ... this. Clear debug registers
2073 state variables.
2074 (store_debug_registers): Delete.
2075 (i386_get_thread_context): New.
2076 (load_debug_registers): Delete.
2077 (i386_set_thread_context): New.
2078 (i386_thread_added): New.
2079 (single_step): Rename to ...
2080 (i386_single_step): ... this.
2081 (do_fetch_inferior_registers): Rename to ...
2082 (i386_fetch_inferior_register): ... this.
2083 (i386_store_inferior_register): New.
2084 (the_low_target): Adapt to new interface.
2085
2086 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2087 (arm_get_thread_context): New.
2088 (arm_set_thread_context): New.
2089 (regptr): New.
2090 (do_fetch_inferior_registers): Rename to ...
2091 (arm_fetch_inferior_register): ... this.
2092 (arm_store_inferior_register): New.
2093 (arm_wince_breakpoint): Reimplement as unsigned long.
2094 (arm_wince_breakpoint_len): Define.
2095 (the_low_target): Adapt to new interface.
2096
2097 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2098 load_debug_registers. Add get_thread_context, set_thread_context,
2099 thread_added and store_inferior_register. Rename
2100 fetch_inferior_registers to fetch_inferior_register.
2101 (regptr): Remove declaration.
2102
2103 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2104
2105 * linux-low.c (linux_detach): Change return type to int. Return 0.
2106 * spu-low.c (spu_detach): Likewise.
2107
2108 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2109
2110 * target.h (target_ops): Change return type of detach to int.
2111 Add join.
2112 (join_inferior): New.
2113 * server.c (main): Don't skip detach support on mingw32.
2114 If the inferior doesn't support detaching return error.
2115 Call join_inferior instead of using waitpid.
2116 * linux-low.c (linux_join): New.
2117 (linux_target_op): Add linux_join.
2118 * spu-low.c (spu_join): New.
2119 (spu_target_ops): Add spu_join.
2120 * win32-low.c (win32_detach): Adapt to new interface.
2121 Reopen current_process_handle before detaching. Issue a child
2122 resume before detaching.
2123 (win32_join): New.
2124 (win32_target_op): Add win32_join.
2125
2126 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2127
2128 * win32-low.c (win32-attach): Fix return value.
2129 * target.h (target_ops): Describe ATTACH return values.
2130
2131 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2132
2133 * win32-low.c (GETPROCADDRESS): Define.
2134 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2135 (winapi_DebugSetProcessKillOnExit): Likewise.
2136 (win32_create_inferior): Force usage of ansi CreateProcessA.
2137 (win32_attach): Use GETPROCADDRESS.
2138 (win32_detach): Likewise.
2139
2140 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2141
2142 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2143
2144 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2145
2146 * win32-low.c: Commit leftover changes from 2007-03-29.
2147
2148 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2149
2150 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2151 fields short instead of int. Add explicit padding.
2152 (i387_cache_to_fsave): Remove unnecessary casts.
2153 (i387_fsave_to_cache): Doc fix.
2154 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2155
2156 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2157
2158 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2159 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2160
2161 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2162
2163 * configure.srv (arm*-*-mingw32ce*): Move near the other
2164 arm targets.
2165
2166 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2167
2168 * configure.ac: Add errno checking.
2169 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2170 sys/file.h and malloc.h.
2171 (AC_CHECK_DECLS): Add perror.
2172 (srv_mingwce): Handle.
2173 * configure.srv (i[34567]86-*-cygwin*): Add
2174 win32-i386-low.o to srv_tgtobj.
2175 (i[34567]86-*-mingw*): Likewise.
2176 (arm*-*-mingw32ce*): Add case.
2177 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2178 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2179 [__MINGW32CE__] (strerror): New function.
2180 [__MINGW32CE__] (errno): Define to GetLastError.
2181 [__MINGW32CE__] (COUNTOF): New macro.
2182 (remote_open): Remove extra close call.
2183 * mem-break.c (delete_breakpoint_at): New function.
2184 * mem-break.h (delete_breakpoint_at): Declare.
2185 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2186 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2187 [USE_WIN32API] (read, write): Add char* casts.
2188 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2189 * server.h: Include wincecompat.h on Windows CE.
2190 [HAVE_ERRNO_H]: Check.
2191 (perror): Declare if not declared.
2192 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2193 (perror_with_name): Remove errno declaration.
2194 * wincecompat.h: New.
2195 * wincecompat.c: New.
2196 * win32-low.h: New.
2197 * win32-arm-low.c: New.
2198 * win32-i386-low.c: New.
2199 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2200 (OUTMSG2): Make it safe.
2201 (_T): New macro.
2202 (COUNTOF): New macro.
2203 (NUM_REGS): Get it from the low target.
2204 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2205 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2206 (thread_rec): Let low target handle debug registers.
2207 (child_add_thread): Likewise.
2208 (child_init_thread_list): Likewise.
2209 (continue_one_thread): Likewise.
2210 (regptr): New.
2211 (do_child_fetch_inferior_registers): Move to ...
2212 * win32-i386-low.c: ... here, and rename to ...
2213 (do_fetch_inferior_registers): ... this.
2214 * win32-low.c (child_fetch_inferior_registers):
2215 Go through the low target.
2216 (do_child_store_inferior_registers): Use regptr.
2217 (strwinerror): New function.
2218 (win32_create_inferior): Handle Windows CE.
2219 Use strwinerror instead of strerror on Windows error
2220 codes. Add program to the error output.
2221 Don't close the main thread handle on Windows CE.
2222 (win32_attach): Use coredll.dll on Windows CE.
2223 (win32_kill): Close current process and current
2224 thread handles.
2225 (win32_detach): Use coredll.dll on Windows CE.
2226 (win32_resume): Let low target handle debug registers, and
2227 step request.
2228 (handle_exception): Add/Remove initial breakpoint. Avoid
2229 non-existant WSTOPSIG on Windows CE.
2230 (win32_read_inferior_memory): Cast to remove warning.
2231 (win32_arch_string): Go through the low target.
2232 (initialize_low): Call set_breakpoint_data with the low
2233 target's breakpoint.
2234 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2235 FOP_REGNUM, mappings): Move to ...
2236 * win32-i386-low.c: ... here.
2237 * win32-low.c (win32_thread_info): Move to ...
2238 * win32-low.h: ... here.
2239 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2240 win32-arm-low.c and wincecompat.c.
2241 (all:): Add $EXEEXT.
2242 (install-only:): Likewise.
2243 (gdbserver:): Likewise.
2244 (gdbreplay:): Likewise.
2245 * config.in: Regenerate.
2246 * configure: Regenerate.
2247
2248 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2249
2250 * win32-low.c: Rename typedef thread_info to
2251 win32_thread_info throughout.
2252
2253 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2254
2255 * win32-i386-low.c: Rename to ...
2256 * win32-low.c: ... this.
2257 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2258 * Makefile.in: Likewise.
2259
2260 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2261
2262 * remote-utils.c (monitor_output): Constify msg parameter.
2263 * server.h (monitor_output): Likewise.
2264 * win32-i386-low.c (handle_output_debug_string): New.
2265 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2266 handle_output_debug_string.
2267 (get_child_debug_event): Likewise.
2268
2269 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2270
2271 * server.c (main): Correct strtoul check.
2272
2273 2007-03-27 Jon Ringle <jon@ringle.org>
2274
2275 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2276
2277 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2278
2279 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2280
2281 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2282
2283 * terminal.h: Check HAVE_SGTTY_H.
2284
2285 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2286
2287 * remote-utils.c (remote_open): Print out the assigned port number.
2288
2289 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2290
2291 * remote-utils.c (monitor_output): New function.
2292 * server.c (debug_threads): Define here.
2293 (monitor_show_help): New function.
2294 (handle_query): Handle qRcmd.
2295 (main): Do not handle 'd' packet.
2296 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2297 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2298 of debug_threads.
2299
2300 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2301
2302 * Makefile.in (EXEEXT): New.
2303 (clean): Use $(EXEEXT).
2304
2305 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2306
2307 * target.h (target_ops): Rename send_signal to request_interrupt,
2308 and remove enum target_signal parameter.
2309 * linux-low.c (linux_request_interrupt): Rename from
2310 linux_send_signal, and always send SIGINT.
2311 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2312 and always send SIGINT.
2313 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2314 of send_signal.
2315 (input_interrupt): Likewise.
2316
2317 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2318
2319 * server.c (get_features_xml): Check if target implemented
2320 arch_string.
2321 * win32-i386-low.c (win32_arch_string): New.
2322 (win32_target_ops): Add win32_arch_string as arch_string member.
2323
2324 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2325
2326 * spu-low.c (spu_arch_string): New.
2327 (spu_target_ops): Add spu_arch_string.
2328
2329 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2330
2331 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2332 * configure.ac: Do not check for terminal.h.
2333 * configure, config.in: Regenerated.
2334
2335 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2336
2337 * Makefile.in (OBS): Add $(XML_BUILTIN).
2338 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2339 (clean): Update.
2340 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2341 (arm-with-iwmmxt.c): New.
2342 * config.in, configure: Regenerate.
2343 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2344 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2345 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2346 (arm*-*-linux*): Add iWMMXt and regset support.
2347 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2348 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2349 (arm_store_wmmxregset, target_regsets): New.
2350 * server.c (get_features_xml): Take annex argument. Check builtin
2351 XML documents.
2352 (handle_query): Handle multiple annexes.
2353
2354 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2355
2356 * remote-utils.c [USE_WIN32API] (read, write): Define.
2357 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2358 write.
2359
2360 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2361
2362 * linux-i386-low.c (the_low_target): Set arch_string.
2363 * linux-x86-64-low.c (the_low_target): Likewise.
2364 * linux-low.c (linux_arch_string): New.
2365 (linux_target_ops): Add it.
2366 * linux-low.h (struct linux_target_ops): Add arch_string.
2367 * server.c (write_qxfer_response): Use const void * for DATA.
2368 (get_features_xml): New.
2369 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2370 * target.h (struct target_ops): Add arch_string method.
2371
2372 2007-01-03 Denis Pilat <denis.pilat@st.com>
2373 Daniel Jacobowitz <dan@codesourcery.com>
2374
2375 * linux-low.c (linux_kill): Handle being called with no threads.
2376 * win32-i386-low.c (win32_kill): Likewise.
2377 (get_child_debug_event): Clear current_process_handle.
2378
2379 2006-12-30 Denis PILAT <denis.pilat@st.com>
2380 Daniel Jacobowitz <dan@codesourcery.com>
2381
2382 * remote-utils.c (remote_open): Check the type of specified
2383 serial port devices before opening them.
2384 * server.c (main): Kill the inferior if an error occurs during
2385 the first remote_open.
2386
2387 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2388
2389 * README: Update supported targets.
2390
2391 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2392
2393 * Makefile.in (clean): Remove reg-mips64.c.
2394 (reg-mips64.c, reg-mips64.o): New rules.
2395 * configure.srv: Handle mips64. Include regset support for mips.
2396 * linux-mips-low.c (union mips_register): New.
2397 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2398 (mips_breakpoint, mips_breakpoint_at): Use int.
2399 (mips_collect_register, mips_supply_register)
2400 (mips_collect_register_32bit, mips_supply_register_32bit)
2401 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2402 (mips_store_fpregset, target_regsets): New.
2403 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2404
2405 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2406
2407 * configure.srv: Add target "spu*-*-*".
2408 * Makefile.in (clean): Remove reg-spu.c.
2409 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2410 * spu-low.c: New file.
2411
2412 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2413
2414 * configure.ac: Correct td_thr_tls_get_addr test.
2415 * configure: Regenerated.
2416
2417 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2418
2419 * linux-low.c (linux_wait_for_event): Reformat. Use the
2420 pass_signals array.
2421 * remote-utils.c (decode_address_to_semicolon): New.
2422 * server.c (pass_signals, handle_general_set): New.
2423 (handle_query): Mention QPassSignals for qSupported.
2424 (main): Call handle_general_set.
2425 * server.h (pass_signals, decode_address_to_semicolon): New.
2426
2427 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2428
2429 * server.c (handle_query): Correct error handling for read_auxv.
2430
2431 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2432
2433 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2434 and srv_linux_thread_db to yes.
2435 * linux-s390-low.c (s390_fill_gregset): New function.
2436 (target_regsets): Define data structure.
2437
2438 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2439
2440 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2441 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2442 * config.in, configure: Regenerated.
2443 * inferiors.c (gdb_id_to_thread): New function.
2444 (gdb_id_to_thread_id): Use it.
2445 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2446 * linux-low.h (struct process_info): Add th member.
2447 (thread_db_get_tls_address): New prototype.
2448 * remote-utils.c (decode_address): Make non-static.
2449 * server.c (handle_query): Handle qGetTLSAddr.
2450 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2451 * target.h (struct target_ops): Add get_tls_address.
2452 * thread-db.c (maybe_attach_thread): Save the thread handle.
2453 (thread_db_get_tls_address): New.
2454
2455 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2456
2457 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2458 (linux_resume_one_process): Take a siginfo_t *. Update all
2459 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2460 (struct pending_signals): Add a siginfo_t.
2461 (linux_wait_for_process): Always set last_status.
2462 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2463 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2464 * linux-low.h (struct process_info): Add last_status.
2465
2466 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2467
2468 * remote-utils.c (try_rle): New function.
2469 (putpkt_binary): Use it.
2470
2471 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2472
2473 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2474 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2475 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2476 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2477 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2478 point registers.
2479
2480 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2481
2482 * server.c (terminal_fd): New variable.
2483 (old_foreground_pgrp): Likewise.
2484 (restore_old_foreground_pgrp): New function.
2485 (start_inferior): Record the terminal file descriptor in terminal_fd
2486 and its original foreground group in old_foreground_pgrp. Register
2487 restore_old_foreground_pgrp with atexit().
2488
2489 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2490
2491 * server.c (handle_query): Correct qPart to qXfer.
2492
2493 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2494
2495 * configure.ac: Check for more headers which are missing on
2496 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2497 * configure.srv: Add Cygwin and mingw32.
2498 * remote-utils.c: Don't include headers unconditionally which
2499 are missing on mingw32. Include <winsock.h> for mingw32.
2500 (remote_open): Adjust for mingw32 support. Flush
2501 standard error after writing to it.
2502 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2503 (unblock_async_io, enable_async_io, disable_async_io)
2504 (readchar, getpkt): Update for Winsock support.
2505 (prepare_resume_reply): Expect a protocol signal number.
2506 * server.c: Disable <sys/wait.h> on mingw32.
2507 (start_inferior): Adjust for mingw32 support. Flush
2508 standard error after writing to it.
2509 (attach_inferior): Likewise. Use protocol signal
2510 numbers.
2511 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2512 and names.
2513 * win32-i386-low.c: New file.
2514 * Makefile.in (XM_CLIBS): Set.
2515 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2516 (win32-i386-low.o): New dependency rule.
2517 * linux-low.c (linux_wait): Use target signal numbers.
2518 * target.h (struct target_ops): Doc fix.
2519 * server.h (target_signal_to_name): New prototype.
2520 * gdbreplay.c: Don't include headers unconditionally which
2521 are missing on mingw32. Include <winsock.h> for mingw32.
2522 (remote_close, remote_open): Adjust for Winsock support.
2523 * configure, config.in: Regenerated.
2524
2525 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2526
2527 * server.c (decode_xfer_read, write_qxfer_response): New.
2528 (handle_query): Take a packet length argument. Handle
2529 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2530 the qSupported response.
2531 (main): Update call to handle_query.
2532
2533 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2534
2535 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2536 (putpkt_binary): Renamed from putpkt and adjusted for binary
2537 data.
2538 (putpkt): New wrapper for putpkt_binary.
2539 (readchar): Don't mask off the high bit.
2540 (decode_X_packet): New function.
2541 * server.c (main): Call putpkt_binary if a handler sets the packet
2542 length. Save the length of the incoming packet. Handle 'X'.
2543 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2544
2545 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2546
2547 * server.c (handle_query): Handle qSupported.
2548
2549 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2550
2551 * remote-utils.c (all_symbols_looked_up): New variable.
2552 (look_up_one_symbol): Check it.
2553 * server.h (look_up_one_symbol): New declaration.
2554 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2555
2556 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2557
2558 * Makefile.in (linux-arm-low.o): Update dependencies.
2559 * linux-arm-low.c: Include "gdb_proc_service.h".
2560 (PTRACE_GET_THREAD_AREA): Define.
2561 (ps_get_thread_area): New function.
2562
2563 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2564
2565 * configure.srv (m68k*-*-uclinux*): New target.
2566 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2567 (linux_resume_one_process): Remove extraneous cast.
2568 (linux_read_offsets): New.
2569 (linux_target_op): Add linux_read_offsets on mmuless systems.
2570 * server.c (handle_query): Add qOffsets logic.
2571 * target.h (struct target_ops): Add read_offsets.
2572
2573 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2574
2575 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2576 (PTRACE_GET_THREAD_AREA): Define.
2577 (ps_get_thread_area): New function.
2578 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2579 (linux-x86-64-low.o): Update.
2580
2581 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2582
2583 * configure.ac: Remove checks for prfpregset_t.
2584 * gdb_proc_service.h: New file.
2585 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2586 new "gdb_proc_service.h".
2587 * proc-service.c: Likewise.
2588 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2589 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2590 * Makefile.in (gdb_proc_service_h): Updated.
2591 * configure, config.in: Regenerated.
2592
2593 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2594
2595 * remote-utils.c (prepare_resume_reply): Move declaration
2596 of gdb_id_from_wait to the top of the block.
2597
2598 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2599
2600 * linux-low.c (regsets_store_inferior_registers): Read the regset
2601 from the target before filling it.
2602
2603 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2604
2605 * server.c (attach_inferior): Return SIGTRAP for a successful
2606 attach.
2607
2608 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2609
2610 * Makefile.in (OBS): Add version.o.
2611 (STAGESTUFF): Delete.
2612 (version.o): Add dependencies.
2613 (version.c): Replace rule.
2614 (clean): Remove version.c.
2615 * server.c (gdbserver_version): New.
2616 (gdbserver_usage): Use printf.
2617 (main): Handle --version and --help.
2618 * server.h (version, host_name): Add declarations.
2619
2620 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2621
2622 * linux-arm-low.c:
2623 * linux-arm-low.c:
2624 * inferiors.c:
2625 * i387-fp.h:
2626 * i387-fp.c:
2627 * gdbreplay.c:
2628 * regcache.c:
2629 * proc-service.c:
2630 * mem-break.h:
2631 * mem-break.c:
2632 * linux-x86-64-low.c:
2633 * linux-sh-low.c:
2634 * linux-s390-low.c:
2635 * linux-ppc64-low.c:
2636 * linux-ppc-low.c:
2637 * linux-mips-low.c:
2638 * linux-m68k-low.c:
2639 * linux-m32r-low.c:
2640 * linux-low.h:
2641 * linux-low.c:
2642 * linux-ia64-low.c:
2643 * linux-i386-low.c:
2644 * linux-crisv32-low.c:
2645 * thread-db.c:
2646 * terminal.h:
2647 * target.h:
2648 * target.c:
2649 * server.h:
2650 * server.c:
2651 * remote-utils.c:
2652 * regcache.h:
2653 * utils.c:
2654 * Makefile.in:
2655 * configure.ac:
2656 * gdbserver.1: Add (C) after Copyright. Update the FSF
2657 address.
2658
2659 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2660
2661 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2662 (arm_breakpoint_at): Recognize both breakpoints.
2663 (the_low_target): Use the correct breakpoint instruction.
2664
2665 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2666
2667 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2668 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2669 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2670 (the_low_target): Update.
2671
2672 2005-10-25 Andreas Schwab <schwab@suse.de>
2673
2674 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2675
2676 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2677 (ia64_num_regs): Reduce to 462.
2678
2679 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2680
2681 * acinclude.m4: Correct quoting.
2682 * aclocal.m4: Regenerated.
2683
2684 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2685 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2686 (thread_db_init): Call thread_db_err_str.
2687 * configure.ac: Check for TD_VERSION.
2688 * config.in, configure: Regenerated.
2689
2690 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2691
2692 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2693
2694 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2695
2696 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2697 is not available. Define HAVE_PTRACE_GETREGS if it is.
2698 * config.in, configure: Regenerated.
2699 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2700 * linux-i386-low.c, linux-m68k-low.c: Update to use
2701 HAVE_PTRACE_GETREGS.
2702 * linux-low.c (regsets_fetch_inferior_registers)
2703 (regsets_store_inferior_registers): Only return 0 if we processed
2704 GENERAL_REGS.
2705 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2706 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2707
2708 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2709
2710 * inferiors.c (struct thread_info): Add gdb_id.
2711 (add_thread): Add gdb_id argument.
2712 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2713 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2714 calls to add_thread.
2715 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2716 * server.c (handle_query): Use thread_to_gdb_id.
2717 (handle_v_cont, main): Use gdb_id_to_thread_id.
2718 * server.h (add_thread): Update prototype.
2719 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2720 prototypes.
2721
2722 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2723
2724 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2725 left-padded registers.
2726 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2727 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2728
2729 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2730
2731 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2732 * configure: Regenerate.
2733 * config.in: Regenerate.
2734 * server.h (NEED_DECLARATION_STRERROR):
2735 Replace with !HAVE_DECL_STRERROR.
2736
2737 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2738
2739 * linux-low.c (linux_wait, linux_send_signal): Don't test
2740 an unsigned long variable for > 0 if it could be MAX_ULONG.
2741 * server.c (myresume): Likewise.
2742 * target.c (set_desired_inferior): Likewise.
2743
2744 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2745
2746 * configure.ac: Simplify and improve check for socklen_t.
2747 * configure, config.in: Regenerate.
2748
2749 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2750
2751 * acconfig.h: Remove.
2752 * configure.ac: Add a test for socklen_t. Use three-argument
2753 AC_DEFINE throughout.
2754 * config.in: Regenerated using autoheader 2.59.
2755 * configure: Regenerated.
2756
2757 * gdbreplay.c (socklen_t): Provide a default.
2758 (remote_open): Use socklen_t.
2759 * remote-utils.c (socklen_t): Provide a default.
2760 (remote_open): Use socklen_t.
2761 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2762 unsigned char.
2763
2764 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2765 char for buffers.
2766 * linux-low.c (linux_read_memory, linux_write_memory)
2767 (linux_read_auxv): Likewise.
2768 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2769 (check_mem_write): Likewise.
2770 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2771 Likewise.
2772 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2773 (registers_from_string, register_data): Likewise.
2774 * server.c (handle_query, main): Likewise.
2775 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2776 (decode_M_packet): Likewise.
2777 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2778 * target.h (struct target_ops): Update read_memory, write_memory,
2779 and read_auxv.
2780 (read_inferior_memory, write_inferior_memory): Update.
2781 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2782 to unsigned char *.
2783 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2784 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2785 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2786 linux-s390-low.c, linux-sh-low.c: Update for changes in
2787 read_inferior_memory and the_low_target->breakpoint.
2788
2789 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2790
2791 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2792 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2793 * configure.srv: Add powerpc64-*-linux*.
2794 * linux-ppc64-low.c: New file.
2795
2796 2005-05-23 Orjan Friberg <orjanf@axis.com>
2797
2798 * linux-cris-low.c: New file with support for CRIS.
2799 * linux-crisv32-low.c: Ditto for CRISv32.
2800 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2801 (clean): Add reg-cris.c and reg-crisv32.c.
2802 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2803 reg-crisv32.o, and reg-crisv32.c to make rules.
2804 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2805 recognized targets.
2806
2807 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2808
2809 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2810 of sizeof (PTRACE_XFER_TYPE).
2811 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2812
2813 2005-05-12 Orjan Friberg <orjanf@axis.com>
2814
2815 * target.h (struct target_ops): Add insert_watchpoint,
2816 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2817 pointers for hardware watchpoint support.
2818 * linux-low.h (struct linux_target_ops): Ditto.
2819 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2820 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2821 to linux_target_ops.
2822 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2823 reply packet.
2824 * server.c (main): Recognize 'Z' and 'z' packets.
2825
2826 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2827
2828 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2829 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2830 (the_low_target): Add new members.
2831
2832 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2833
2834 * proc-service.c (ps_lgetregs): Search all_processes instead of
2835 all_threads.
2836
2837 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2838
2839 * server.c (start_inferior): Change return type to int.
2840 (attach_inferior): Change sigptr to int *.
2841 (handle_v_cont, handle_v_requests): Change signal to int *.
2842 (main): Change signal to int.
2843
2844 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2845
2846 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2847 * configure.srv: Add m32r*-*-linux*.
2848 * linux-m32r-low.c: New file.
2849
2850 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2851
2852 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2853
2854 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2855
2856 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2857 Take unsigned long arguments for PIDs.
2858 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2859 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2860 (wait_for_sigstop, linux_resume_one_process)
2861 (regsets_fetch_inferior_registers, linux_send_signal)
2862 (linux_read_auxv): Likewise. Update the types of variables holding
2863 PIDs. Update format string specifiers.
2864 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2865 * remote-utils.c (prepare_resume_reply): Likewise.
2866 * server.c (cont_thread, general_thread, step_thread)
2867 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2868 unsigned long.
2869 (handle_query): Update format specifiers.
2870 (handle_v_cont, main): Use strtoul for thread IDs.
2871 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2872 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2873 (general_thread, step_thread, thread_from_wait)
2874 (old_thread_from_wait): Update.
2875 * target.h (struct thread_resume): Use unsigned long for THREAD.
2876 (struct target_ops): Use unsigned long for arguments to attach and
2877 thread_alive.
2878
2879 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2880
2881 * acinclude.m4: Include bfd/bfd.m4 directly.
2882 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2883 <agriffis@toolchain.org>.
2884 * aclocal.m4, configure: Regenerated.
2885
2886 2005-01-07 Andrew Cagney <cagney@gnu.org>
2887
2888 * configure.ac: Rename configure.in, require autoconf 2.59.
2889 * configure: Re-generate.
2890
2891 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2892
2893 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2894 LIBS when finished.
2895 * aclocal.m4: Regenerated.
2896 * configure: Regenerated.
2897
2898 2004-11-21 Andreas Schwab <schwab@suse.de>
2899
2900 * linux-m68k-low.c (m68k_num_gregs): Define.
2901 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2902 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2903 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2904 (m68k_breakpoint_at): New. Add to the_low_target.
2905
2906 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2907 srv_linux_thread_db to yes.
2908
2909 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2910
2911 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2912 (ARCH_SET_FS): Likewise.
2913 (ARCH_GET_FS): Likewise.
2914 (ARCH_GET_GS): Likewise.
2915
2916 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2917
2918 * linux-i386-low.c (ps_get_thread_area): New.
2919 * linux-x86-64-low.c (ps_get_thread_area): New.
2920 * linux-low.c: Include <sys/syscall.h>.
2921 (linux_kill_one_process): Don't kill the first thread here.
2922 (linux_kill): Kill the first thread here.
2923 (kill_lwp): New function.
2924 (send_sigstop, linux_send_signal): Use it.
2925 * proc-service.c: Clean up #ifdefs.
2926 (fpregset_info): Delete.
2927 (ps_lgetregs): Update and enable implementation.
2928 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2929 implementations.
2930 * remote-utils.c (struct sym_cache, symbol_cache): New.
2931 (input_interrupt): Print a clearer message.
2932 (async_io_enabled): New variable.
2933 (enable_async_io, disable_async_io): Use it. Update comments.
2934 (look_up_one_symbol): Use the symbol cache.
2935 * thread-db.c (thread_db_look_up_symbols): New function.
2936 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2937
2938 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2939
2940 * configure.in: Test for -rdynamic.
2941 * configure: Regenerated.
2942 * Makefile (INTERNAL_LDFLAGS): New.
2943 (gdbserver, gdbreplay): Use it.
2944
2945 2004-09-02 Andrew Cagney <cagney@gnu.org>
2946
2947 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2948
2949 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2950
2951 * linux-low.c (linux_wait): Clear all_processes list also.
2952
2953 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2954
2955 * linux-low.c: Include <errno.h>. Remove extern declaration of
2956 errno.
2957
2958 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2959
2960 * gdbreplay.c, server.h, utils.c: Update copyright years.
2961
2962 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2963
2964 * server.c (main): Print child status or termination signal from
2965 variable 'signal', not 'sig'.
2966
2967 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2968
2969 * linux-low.c (linux_read_memory): Change return type to
2970 int. Check for and return error from ptrace().
2971 * target.c (read_inferior_memory): Change return type to int. Pass
2972 back return status from the_target->read_memory().
2973 * target.h (struct target_ops): Adapt *read_memory() prototype.
2974 Update comment.
2975 (read_inferior_memory): Adapt prototype.
2976 * server.c (main): Return an error packet if
2977 read_inferior_memory() returns an error.
2978
2979 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2980
2981 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2982 Unify with other clean targets.
2983
2984 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2985
2986 * server.c (handle_v_cont): Call set_desired_inferior.
2987
2988 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2989
2990 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2991
2992 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2993
2994 * linux-low.c (linux_wait): Unblock async I/O.
2995 (linux_resume): Block and enable async I/O.
2996 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2997 * server.h (block_async_io, unblock_async_io): Add prototypes.
2998
2999 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3000
3001 * remote-utils.c (remote_open): Print a status notice after
3002 opening a TCP port.
3003 * server.c (attach_inferior): Print a status notice after
3004 attaching.
3005
3006 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3007
3008 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3009
3010 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3011
3012 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3013 error packet.
3014 * server.c, target.h: Update copyright years.
3015
3016 2004-02-25 Roland McGrath <roland@redhat.com>
3017
3018 * target.h (struct target_ops): New member `read_auxv'.
3019 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3020 * linux-low.c (linux_read_auxv): New function.
3021 (linux_target_ops): Initialize `read_auxv' member to that.
3022
3023 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3024
3025 Committed by Jim Blandy <jimb@redhat.com>.
3026
3027 * linux-s390-low.c (s390_num_regs): Update.
3028 (s390_regmap): Remove control registers. Use __s390x__ predefine
3029 instead of GPR_SIZE to distiguish s390 and s390x targets.
3030
3031 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3032
3033 * linux-low.c: Update copyright year.
3034 (check_removed_breakpoint): Clear pending_is_breakpoint.
3035 (linux_set_resume_request, linux_queue_one_thread)
3036 (resume_status_pending_p): New functions.
3037 (linux_continue_one_thread): Use process->resume.
3038 (linux_resume): Only resume threads if there are no pending events.
3039 * linux-low.h (struct process_info): Add resume request
3040 pointer.
3041
3042 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3043
3044 * regcache.c (new_register_cache): Clear the allocated register
3045 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3046
3047 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3048
3049 * linux-low.c (linux_resume): Take a struct thread_resume *
3050 argument.
3051 (linux_wait): Update call.
3052 (resume_ptr): New static variable.
3053 (linux_continue_one_thread): Renamed from
3054 linux_continue_one_process. Use resume_ptr.
3055 (linux_resume): Use linux_continue_one_thread.
3056 * server.c (handle_v_cont, handle_v_requests): New functions.
3057 (myresume): New function.
3058 (main): Handle 'v' case.
3059 * target.h (struct thread_resume): New type.
3060 (struct target_ops): Change argument of "resume" to struct
3061 thread_resume *.
3062 (myresume): Delete macro.
3063
3064 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3065
3066 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3067 (uninstall): Support DESTDIR.
3068
3069 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3070
3071 * configure.srv: Add xscale*linux copy of arm*linux entry.
3072
3073 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3074
3075 * linux-arm-low.c (arm_reinsert_addr): New function.
3076 (the_low_target): Add arm_reinsert_addr.
3077
3078 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3079
3080 * mem-break.c: Remove whitespace at end of file.
3081
3082 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3083
3084 * configure.in: Check whether we need to prototype strerror.
3085 * server.h: Optionally prototype strerror.
3086 * gdbreplay.c (perror_with_name): Use strerror.
3087 * linux-low.c (linux_attach_lwp): Use strerror.
3088 * utils.c (perror_with_name): Use strerror.
3089 * config.in, configure: Regenerated.
3090
3091 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3092
3093 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3094 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3095
3096 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3097
3098 * Makefile.in (SFILES): Update.
3099 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3100 low-sun3.c: Remove files.
3101
3102 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3103
3104 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3105 (linux_detach_one_process, linux_detach): New functions.
3106 (linux_target_ops): Add linux_detach.
3107 * server.c (main): Handle 'D' packet.
3108 * target.h (struct target_ops): Add "detach" member.
3109 (detach_inferior): Define.
3110
3111 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3112
3113 From Kelley Cook <kelleycook@wideopenwest.com>:
3114 * configure.srv: Accept i[34567]86 variants.
3115
3116 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3117
3118 * linux-low.c (linux_wait_for_event): Correct comment typos.
3119 (linux_resume_one_process): Call check_removed_breakpoint.
3120 (linux_send_signal): New function.
3121 (linux_target_ops): Add linux_send_signal.
3122 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3123 of kill.
3124 * target.h (struct target_ops): Add send_signal.
3125
3126 2003-05-29 Jim Blandy <jimb@redhat.com>
3127
3128 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3129 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3130 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3131 away part of the register's value.
3132
3133 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3134
3135 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3136 (linux_wait_for_event, linux_init_signals): Likewise.
3137
3138 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3139
3140 * configure.in: Check for stdlib.h.
3141 * configure: Regenerated.
3142 * config.in: Regenerated.
3143
3144 2003-01-04 Andreas Schwab <schwab@suse.de>
3145
3146 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3147
3148 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3149
3150 * Makefile.in: Remove obsolete code.
3151
3152 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3153
3154 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3155 defined(PT_FPR0_HI).
3156
3157 2002-11-17 Stuart Hughes <seh@zee2.com>
3158
3159 * linux-arm-low.c (arm_num_regs): Increase.
3160 (arm_regmap): Include status register.
3161
3162 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3163
3164 * linux-low.c (register_addr): Remove incorrect -1 check.
3165
3166 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3167
3168 * linux-low.c (linux_create_inferior): Call setpgid. Return
3169 the new PID.
3170 (unstopped_p, linux_signal_pid): Remove.
3171 (linux_target_ops): Remove linux_signal_pid.
3172 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3173 global instead of target method.
3174 * target.h (struct target_ops): Remove signal_pid. Update comment
3175 for create_inferior.
3176 * server.c (signal_pid): New variable.
3177 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3178 gdbserver. Set the child to be the foreground process group.
3179 (attach_inferior): Set signal_pid.
3180
3181 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3182
3183 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3184
3185 2002-08-20 Jim Blandy <jimb@redhat.com>
3186
3187 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3188 default for this.
3189
3190 2002-08-01 Andrew Cagney <cagney@redhat.com>
3191
3192 * Makefile.in: Make chill references obsolete.
3193
3194 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3195
3196 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3197 * configure: Regenerate.
3198 * config.in: Regenerate.
3199
3200 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3201
3202 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3203 (perror_with_name, remote_close, remote_open, expect, play): Static.
3204
3205 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3206
3207 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3208 byte offsets instead of an array of indexes.
3209 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3210
3211 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3212
3213 * regcache.c: Add comment.
3214
3215 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3216
3217 * thread-db.c: New file.
3218 * proc-service.c: New file.
3219 * acinclude.m4: New file.
3220 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3221 proc-service.o, and thread-db.o.
3222 (linux-low.o): Add USE_THREAD_DB.
3223 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3224 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3225 * aclocal.m4: Regenerated.
3226 * config.in: Regenerated.
3227 * configure: Regenerated.
3228 * configure.in: Check for proc_service.h, sys/procfs.h,
3229 thread_db.h, and linux/elf.h headrs.
3230 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3231 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3232 Check for -lthread_db and thread support.
3233 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3234 PowerPC, and SuperH.
3235 * i387-fp.c: Constify arguments.
3236 * i387-fp.h: Likewise.
3237 * inferiors.c: (struct thread_info): Renamed from
3238 `struct inferior_info'. Remove PID member. Use generic inferior
3239 list header. All uses updated.
3240 (inferiors, signal_pid): Removed.
3241 (all_threads): New variable.
3242 (get_thread): Define.
3243 (add_inferior_to_list): New function.
3244 (for_each_inferior): New function.
3245 (change_inferior_id): New function.
3246 (add_inferior): Removed.
3247 (remove_inferior): New function.
3248 (add_thread): New function.
3249 (free_one_thread): New function.
3250 (remove_thread): New function.
3251 (clear_inferiors): Use for_each_inferior and free_one_thread.
3252 (find_inferior): New function.
3253 (find_inferior_id): New function.
3254 (inferior_target_data): Update argument type.
3255 (set_inferior_target_data): Likewise.
3256 (inferior_regcache_data): Likewise.
3257 (set_inferior_regcache_data): Likewise.
3258 * linux-low.c (linux_bp_reinsert): Remove.
3259 (all_processes, stopping_threads, using_thrads)
3260 (struct pending_signals, debug_threads, pid_of): New.
3261 (inferior_pid): Replace with macro.
3262 (struct inferior_linux_data): Remove.
3263 (get_stop_pc, add_process): New functions.
3264 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3265 Use add_process and add_thread.
3266 (linux_attach_lwp): New function, based on old linux_attach. Use
3267 add_process and add_thread. Set stop_expected for new threads.
3268 (linux_attach): New function.
3269 (linux_kill_one_process): New function.
3270 (linux_kill): Kill all LWPs.
3271 (linux_thread_alive): Use find_inferior_id.
3272 (check_removed_breakpoints, status_pending_p): New functions.
3273 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3274 Update. Use WNOHANG. Wait for cloned processes also. Update process
3275 struct for the found process.
3276 (linux_wait_for_event): New function.
3277 (linux_wait): Use it. Support LWPs.
3278 (send_sigstop, wait_for_sigstop, stop_all_processes)
3279 (linux_resume_one_process, linux_continue_one_process): New functions.
3280 (linux_resume): Support LWPs.
3281 (REGISTER_RAW_SIZE): Remove.
3282 (fetch_register): Use register_size instead. Call supply_register.
3283 (usr_store_inferior_registers): Likewise. Call collect_register.
3284 Fix recursive case.
3285 (regsets_fetch_inferior_registers): Improve error message.
3286 (regsets_store_inferior_registers): Add debugging.
3287 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3288 (unstopped_p, linux_signal_pid): New functions.
3289 (linux_target_ops): Add linux_signal_pid.
3290 (linux_init_signals): New function.
3291 (initialize_low): Call it. Initialize using_threads.
3292 * regcache.c (inferior_regcache_data): Add valid
3293 flag.
3294 (get_regcache): Fetch registers lazily. Add fetch argument
3295 and update all callers.
3296 (regcache_invalidate_one, regcache_invalidate): New
3297 functions.
3298 (new_register_cache): Renamed from create_register_cache.
3299 Return the new regcache.
3300 (free_register_cache): Change argument to a void *.
3301 (registers_to_string, registers_from_string): Call get_regcache
3302 with fetch flag set.
3303 (register_data): Make static. Pass fetch flag to get_regcache.
3304 (supply_register): Call get_regcache with fetch flag clear.
3305 (collect_register): Call get_regcache with fetch flag set.
3306 (collect_register_as_string): New function.
3307 * regcache.h: Update.
3308 * remote-utils.c (putpkt): Flush after debug output and use
3309 stderr.
3310 Handle input interrupts while waiting for an ACK.
3311 (input_interrupt): Use signal_pid method.
3312 (getpkt): Flush after debug output and use stderr.
3313 (outreg): Use collect_register_as_string.
3314 (new_thread_notify, dead_thread_notify): New functions.
3315 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3316 and general_thread.
3317 (look_up_one_symbol): Flush after debug output.
3318 * server.c (step_thread, server_waiting): New variables.
3319 (start_inferior): Don't use signal_pid. Update call to mywait.
3320 (attach_inferior): Update call to mywait.
3321 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3322 (main): Don't fetch/store registers explicitly. Use
3323 set_desired_inferior. Support proposed ``Hs'' packet. Update
3324 calls to mywait.
3325 * server.h: Update.
3326 (struct inferior_list, struct_inferior_list_entry): New.
3327 * target.c (set_desired_inferior): New.
3328 (write_inferior_memory): Constify.
3329 (mywait): New function.
3330 * target.h: Update.
3331 (struct target_ops): New signal_pid method.
3332 (mywait): Removed macro, added prototype.
3333
3334 * linux-low.h (regset_func): Removed.
3335 (regset_fill_func, regset_store_func): New.
3336 (enum regset_type): New.
3337 (struct regset_info): Add type field. Use new operation types.
3338 (struct linux_target_ops): stop_pc renamed to get_pc.
3339 Add decr_pc_after_break and breakpoint_at.
3340 (get_process, get_thread_proess, get_process_thread)
3341 (strut process_info, all_processes, linux_attach_lwp)
3342 (thread_db_init): New.
3343
3344 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3345 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3346 (the_low_target): Add new members.
3347 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3348 (i386_store_fpxregset): Constify.
3349 (target_regsets): Add new kind identifier.
3350 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3351 (i386_set_pc): Add debugging.
3352 (i386_breakpoint_at): New function.
3353 (the_low_target): Add new members.
3354 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3355 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3356 (mips_breakpoint_at): New.
3357 (the_low_target): Add new members.
3358 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3359 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3360 (the_low_target): Add new members.
3361 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3362 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3363 (the_low_target): Add new members.
3364 * linux-x86-64-low.c (target_regsets): Add new kind
3365 identifier.
3366
3367 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3368
3369 From Martin Pool <mbp@samba.org>:
3370 * server.c (gdbserver_usage): New function.
3371 (main): Call it.
3372
3373 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3374
3375 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3376 stop_at -> stop_pc.
3377
3378 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3379
3380 * Makefile.in: Remove obsolete code.
3381
3382 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3383
3384 * linux-low.c (regsets_fetch_inferior_registers),
3385 (regsets_store_inferior_registers): Removed cast to int from
3386 ptrace() calls.
3387 * regcache.h: Added declaration of struct inferior_info.
3388
3389 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3390
3391 * inferiors.c (struct inferior_info): Add regcache_data.
3392 (add_inferior): Call create_register_cache.
3393 (clear_inferiors): Call free_register_cache.
3394 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3395 * regcache.c (struct inferior_regcache_data): New.
3396 (registers): Remove.
3397 (get_regcache): New function.
3398 (create_register_cache, free_register_cache): New functions.
3399 (set_register_cache): Don't initialize the register cache here.
3400 (registers_to_string, registers_from_string, register_data): Call
3401 get_regcache.
3402 * regcache.h: Add prototypes.
3403 * server.h: Likewise.
3404
3405 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3406
3407 * mem-break.c: New file.
3408 * mem-break.h: New file.
3409 * Makefile.in: Add mem-break.o rule; update server.h
3410 dependencies.
3411 * inferiors.c (struct inferior_info): Add target_data
3412 member.
3413 (clear_inferiors): Free target_data member if set.
3414 (inferior_target_data, set_inferior_target_data): New functions.
3415 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3416 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3417 * linux-low.c (linux_bp_reinsert): New variable.
3418 (struct inferior_linux_data): New.
3419 (linux_create_inferior): Use set_inferior_target_data.
3420 (linux_attach): Likewise. Call add_inferior.
3421 (linux_wait_for_one_inferior): New function.
3422 (linux_wait): Call it.
3423 (linux_write_memory): Add const.
3424 (initialize_low): Call set_breakpoint_data.
3425 * linux-low.h (struct linux_target_ops): Add breakpoint
3426 handling members.
3427 * server.c (attach_inferior): Remove extra add_inferior
3428 call.
3429 * server.h: Include mem-break.h. Update inferior.c
3430 prototypes.
3431 * target.c (read_inferior_memory)
3432 (write_inferior_memory): New functions.
3433 * target.h (read_inferior_memory)
3434 (write_inferior_memory): Change macros to prototypes.
3435 (struct target_ops): Update comments. Add const to write_memory
3436 definition.
3437
3438 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3439
3440 * linux-low.c (usr_store_inferior_registers): Support
3441 registers which are allowed to fail to store.
3442 * linux-low.h (linux_target_ops): Likewise.
3443 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3444 (ppc_cannot_store_register): FPSCR may not be storable.
3445
3446 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3447
3448 * server.h: Include <string.h> if HAVE_STRING_H.
3449 * ChangeLog: Correct paths in last ChangeLog entry.
3450
3451 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3452
3453 * linux-low.h: Remove obsolete prototypes.
3454 (struct linux_target_ops): New.
3455 (extern the_low_target): New.
3456 * linux-low.c (num_regs, regmap): Remove declarations.
3457 (register_addr): Use the_low_target explicitly.
3458 (fetch_register): Likewise.
3459 (usr_fetch_inferior_registers): Likewise.
3460 (usr_store_inferior_registers): Likewise.
3461 * linux-arm-low.c (num_regs): Remove.
3462 (arm_num_regs): Define.
3463 (arm_regmap): Renamed from regmap, made static.
3464 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3465 made static.
3466 (arm_cannot_store_register): Renamed from cannot_store_register,
3467 made static.
3468 (the_low_target): New.
3469 * linux-i386-low.c (num_regs): Remove.
3470 (i386_num_regs): Define.
3471 (i386_regmap): Renamed from regmap, made static.
3472 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3473 made static.
3474 (i386_cannot_store_register): Renamed from cannot_store_register,
3475 made static.
3476 (the_low_target): New.
3477 * linux-ia64-low.c (num_regs): Remove.
3478 (ia64_num_regs): Define.
3479 (ia64_regmap): Renamed from regmap, made static.
3480 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3481 made static.
3482 (ia64_cannot_store_register): Renamed from cannot_store_register,
3483 made static.
3484 (the_low_target): New.
3485 * linux-m68k-low.c (num_regs): Remove.
3486 (m68k_num_regs): Define.
3487 (m68k_regmap): Renamed from regmap, made static.
3488 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3489 made static.
3490 (m68k_cannot_store_register): Renamed from cannot_store_register,
3491 made static.
3492 (the_low_target): New.
3493 * linux-mips-low.c (num_regs): Remove.
3494 (mips_num_regs): Define.
3495 (mips_regmap): Renamed from regmap, made static.
3496 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3497 made static.
3498 (mips_cannot_store_register): Renamed from cannot_store_register,
3499 made static.
3500 (the_low_target): New.
3501 * linux-ppc-low.c (num_regs): Remove.
3502 (ppc_num_regs): Define.
3503 (ppc_regmap): Renamed from regmap, made static.
3504 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3505 made static.
3506 (ppc_cannot_store_register): Renamed from cannot_store_register,
3507 made static.
3508 (the_low_target): New.
3509 * linux-s390-low.c (num_regs): Remove.
3510 (s390_num_regs): Define.
3511 (s390_regmap): Renamed from regmap, made static.
3512 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3513 made static.
3514 (s390_cannot_store_register): Renamed from cannot_store_register,
3515 made static.
3516 (the_low_target): New.
3517 * linux-sh-low.c (num_regs): Remove.
3518 (sh_num_regs): Define.
3519 (sh_regmap): Renamed from regmap, made static.
3520 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3521 made static.
3522 (sh_cannot_store_register): Renamed from cannot_store_register,
3523 made static.
3524 (the_low_target): New.
3525 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3526 (the_low_target): New.
3527
3528 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3529
3530 * Makefile.in: Add stamp-h target.
3531 * configure.in: Create stamp-h.
3532 * configure: Regenerated.
3533
3534 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3535
3536 * inferiors.c: New file.
3537 * target.c: New file.
3538 * target.h: New file.
3539 * Makefile.in: Add target.o and inferiors.o. Update
3540 dependencies.
3541 * linux-low.c (inferior_pid): New static variable,
3542 moved from server.c.
3543 (linux_create_inferior): Renamed from create_inferior.
3544 Call add_inferior. Return 0 on success instead of a PID.
3545 (linux_attach): Renamed from myattach.
3546 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3547 (linux_thread_alive): Renamed from mythread_alive.
3548 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3549 child dies.
3550 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3551 (regsets_store_inferior_registers): Correct error message.
3552 Add missing ``return 0''.
3553 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3554 (linux_store_registers): Renamed from store_inferior_registers.
3555 (linux_read_memory): Renamed from read_inferior_memory.
3556 (linux_write_memory): Renamed from write_inferior_memory.
3557 (linux_target_ops): New structure.
3558 (initialize_low): Call set_target_ops ().
3559 * remote-utils.c (unhexify): New function.
3560 (hexify): New function.
3561 (input_interrupt): Send signals to ``signal_pid''.
3562 * server.c (inferior_pid): Remove.
3563 (start_inferior): Update create_inferior call.
3564 (attach_inferior): Call add_inferior.
3565 (handle_query): New function.
3566 (main): Call handle_query for `q' packets.
3567 * server.h: Include "target.h". Remove obsolete prototypes.
3568 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3569
3570 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3571
3572 * Makefile.in: Add WARN_CFLAGS. Update configury
3573 dependencies.
3574 * configure.in: Check for <string.h>
3575 * configure: Regenerate.
3576 * config.in: Regenerate.
3577 * gdbreplay.c: Include needed system headers.
3578 (remote_open): Remove strchr prototype.
3579 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3580 * regcache.c (supply_register): Change buf argument to const void *.
3581 (supply_register_by_name): Likewise.
3582 (collect_register): Change buf argument to void *.
3583 (collect_register_by_name): Likewise.
3584 * regcache.h: Add missing prototypes.
3585 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3586 * server.c (handle_query): New function.
3587 (attached): New static variable, moved out of main.
3588 (main): Quiet longjmp clobber warnings.
3589 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3590 * utils.c (error): Remove NORETURN.
3591 (fatal): Likewise.
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