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Minor fixes in sim, gold, gdb for Autoconf 2.64, Automake 1.11.
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
0b9ff2c0
UW		 12009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2
3 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4 (parse_spufs_run): New function.
5 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6 (ppc_breakpoint_at): Handle SPU breakpoints.
7
efcbbd14
UW		 82009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9
10 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11 (SPUFS_MAGIC): Define.
12 (spu_enumerate_spu_ids): New function.
13 (linux_qxfer_spu): New function.
14 (linux_target_ops): Install linux_qxfer_spu.
15
f4d9bade
UW		 162009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
17
18 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
19 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
20 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
21 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
22 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
23 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
24 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
25 (init_registers_powerpc_cell32l): Add prototype.
26 (init_registers_powerpc_cell64l): Likewise.
27 (ppc_arch_setup): Detect Cell/B.E. architecture.
28
96e946ca
RW		 292009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
30
31 * Makefile.in (datarootdir): New variable.
32
58d6951d
DJ		 332009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
34
35 * linux-low.c (linux_write_memory): Update debugging output.
36 * Makefile.in (clean): Add new descriptions.
37 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
38 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
39 * configure.srv: Add new files for arm*-*-linux*.
40 * linux-arm-low.c: Add new declarations.
41 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
42 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
43 (HWCAP_VFPv3D16): New.
44 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
45 instead of __IWMMXT__.
46 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
47 (arm_arch_setup): New.
48 (target_regsets): Remove #ifdef. Add VFP regset.
49 (the_low_target): Use arm_arch_setup.
50
12b42a12
DJ		 512009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
52
53 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
54 the main thread again.
55
ac8c974e
AR		 562009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
57
58 Adding Neutrino gdbserver.
59 * configure: Regenerated.
60 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
61 * configure.srv (i[34567]86-*-nto*): New target.
62 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
63 * remote-utils.c [__QNX__]: Include sys/iomgr.h
64 (nto_comctrl) [__QNX__]: New function.
65 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
66
4424e0c3 672009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 68
69 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
70 srv_tgtobj.
71
912cf4ba
PA		 722009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
73 Pedro Alves <pedro@codesourcery.com>
74
75 * win32-i386-low.c (i386_get_thread_context): Handle systems that
76 don't support CONTEXT_EXTENDED_REGISTERS.
77 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
78 (the_low_target): Install them.
79 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
80 failing with ERROR_PIPE_NOT_CONNECTED.
81
aa5ca48f
DE		 822009-06-30 Doug Evans <dje@google.com>
83 Pierre Muller <muller@ics.u-strasbg.fr>
84
85 Add h/w watchpoint support to x86-linux, win32-i386.
86 * Makefile.in (SFILES): Add i386-low.c
87 (i386_low_h): Define.
88 (i386-low.o): Add dependencies.
89 (linux-x86-low.o): Add i386-low.h dependency.
90 (win32-i386-low.o): Ditto.
91 * i386-low.c: New file.
92 * i386-low.h: New file.
93 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
94 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
95 * linux-low.c (linux_add_process): Initialize arch_private.
96 (linux_remove_process): Free arch_private.
97 (add_lwp): Initialize arch_private.
98 (delete_lwp): Free arch_private.
99 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
100 provided.
101 * linux-low.h (process_info_private): New member arch_private.
102 (lwp_info): New member arch_private.
103 (linux_target_ops): New members new_process, new_thread,
104 prepare_to_resume.
105 (ptid_of): New macro.
106 * linux-x86-low.c: Include stddef.h, i386-low.h.
107 (arch_process_info): New struct.
108 (arch_lwp_info): New struct.
109 (x86_linux_dr_get, x86_linux_dr_set): New functions.
110 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
111 (i386_dr_low_get_status): New function.
112 (x86_insert_point, x86_remove_point): New functions.
113 (x86_stopped_by_watchpoint): New function.
114 (x86_stopped_data_address): New function.
115 (x86_linux_new_process, x86_linux_new_thread): New functions.
116 (x86_linux_prepare_to_resume): New function.
117 (the_low_target): Add entries for insert_point, remove_point,
118 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
119 prepare_to_resume.
120 * server.c (debug_hw_points): New global.
121 (monitor_show_help): Document set debug-hw-points.
122 (handle_query): Process "set debug-hw-points".
123 * server.h (debug_hw_points): Declare.
124 (paddress): Declare.
125 * utils.c (NUMCELLS, CELLSIZE): New macros.
126 (get_sell, xsnprintf, paddress): New functions.
127 * win32-arm-low.c (the_low_target): Add entries for insert_point,
128 remove_point, stopped_by_watchpoint, stopped_data_address.
129 * win32-i386-low.c: Include i386-low.h.
130 (debug_reg_state): Replaces dr.
131 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
132 (i386_dr_low_get_status): New function.
133 (i386_insert_point, i386_remove_point): New functions.
134 (i386_stopped_by_watchpoint): New function.
135 (i386_stopped_data_address): New function.
136 (i386_initial_stuff): Update.
137 (get_thread_context,set_thread_context,i386_thread_added): Update.
138 (the_low_target): Add entries for insert_point,
139 remove_point, stopped_by_watchpoint, stopped_data_address.
140 * win32-low.c (win32_insert_watchpoint): New function.
141 (win32_remove_watchpoint): New function.
142 (win32_stopped_by_watchpoint): New function.
143 (win32_stopped_data_address): New function.
144 (win32_target_ops): Add entries for insert_watchpoint,
145 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
146 * win32-low.h (win32_target_ops): New members insert_point,
147 remove_point, stopped_by_watchpoint, stopped_data_address.
148
d993e290
PA		 1492009-06-25 Pedro Alves <pedro@codesourcery.com>
150
151 * server.c (process_serial_event): Re-return unsupported, not
152 error, if the type isn't recognized. Re-allow supporting only
153 insert or remove packets. Also call require_running for
154 breakpoints. Add missing break statement to default case. Tidy.
155 * target.h (struct target_ops): Rename insert_watchpoint to
156 insert_point, and remove_watchpoint to remove_point.
157
158 * linux-low.h (struct linux_target_ops): Likewise.
159 * linux-low.c (linux_insert_watchpoint): Rename to ...
160 (linux_insert_point): ... this. Adjust.
161 (linux_remove_watchpoint): Rename to ...
162 (linux_remove_point): ... this. Adjust.
163 (linux_target_ops): Adjust.
164 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
165 (cris_insert_point): ... this.
166 (cris_remove_watchpoint): Rename to ...
167 (cris_remove_point): ... this.
168 (the_low_target): Adjust.
169
0f54c268
PM		 1702009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
171
172 * server.c (handle_v_kill): Pass signal_pid to
173 kill_inferior if multi_process is zero.
174
c6314022
AR		 1752009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
176
177 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
178 * target.h (target_ops): Comment for *_watchpoint to make it clear
179 the functions can get types '0' and '1'.
180
4463ce24
AR		 1812009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
182
183 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
184 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
185 * regcache.c (get_regcache): Likewise.
186 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
187 * win32-low.c (child_fetch_inferior_registers): Remove check for
188 regno 0.
189
cf8fd78b
PA		 1902009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
191 Pedro Alves <pedro@codesourcery.com>
192
193 * target.h (struct target_ops) <supports_multi_process>: New
194 callback.
195 (target_supports_multi_process): New.
196 * server.c (handle_query): Even if GDB reports support, only
197 enable multi-process if the target also supports it. Report
198 multi-process support only if the target backend supports it.
199 * linux-low.c (linux_supports_multi_process): New function.
200 (linux_target_ops): Install it as target_supports_multi_process
201 callback.
202
47c0c975
DE		 2032009-05-24 Doug Evans <dje@google.com>
204
e09875d4
DE		 205 Global renaming of find_thread_pid to find_thread_ptid.
206 * server.h (find_thread_ptid): Renamed from find_thread_pid.
207 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
208 All callers updated.
209
e27d73f6
DE		 210 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
211 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
212 directly.
213
47c0c975
DE		 214 * linux-low.c (get_stop_pc): Print pc if debug_threads.
215 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
216 (linux_resume_one_lwp): Ditto.
217
2acc282a
DE		 2182009-05-23 Doug Evans <dje@google.com>
219
220 * linux-low.c (linux_resume_one_lwp): Change type of first arg
221 from struct inferior_list_entry * to struct lwp_info *.
222 All callers updated.
223
9f1036c1
DE		 2242009-05-13 Doug Evans <dje@google.com>
225
226 * linux-x86-low.c: Don't include assert.h.
227 (x86_siginfo_fixup): Use fatal, not assert.
228 (x86_arch_setup): Fix comment.
229
d0722149
DE		 2302009-05-12 Doug Evans <dje@google.com>
231
232 Biarch support for i386/amd64 gdbserver.
233 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
234 Add linux-x86-low.c.
235 (linux-i386-low.o, linux-x86-64-low.o): Delete.
236 (linux-x86-low.o): Add.
237 * linux-x86-64-low.c: Delete.
238 * linux-i386-low.c: Delete.
239 * linux-x86-low.c: New file.
240 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
241 linux-x86-low.o.
242 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
243 linux-x86-low.o.
244 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
245 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
246 (linux_child_pid_to_exec_file): New function.
247 (elf_64_header_p, elf_64_file_p): New functions.
248 (siginfo_fixup): New function.
249 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
250 give target a chance to convert layout.
251 * linux-low.h (linux_target_ops): New member siginfo_fixup.
252 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
253
fdeb2a12
DE		 2542009-05-07 Doug Evans <dje@google.com>
255
256 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
257 (regsets_store_inferior_registers): Ditto.
258
a6dbe5df
PA		 2592009-05-06 Pedro Alves <pedro@codesourcery.com>
260
261 PR server/10048
262
263 * linux-low.c (must_set_ptrace_flags): Delete.
264 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
265 of the global.
266 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
267 `lwp->must_set_ptrace_flags' instead.
ba42693b 268 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 269 (linux_wait_1): ... not here.
270
5091eb23
DE		 2712009-04-30 Doug Evans <dje@google.com>
272
9f767825
DE		 273 * inferiors.c (started_inferior_callback): New function.
274 (attached_inferior_callback): New function.
275 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
276 * server.c (print_started_pid, print_attached_pid): New functions.
277 (detach_or_kill_for_exit): New function.
278 (main): Call it instead of for_each_inferior (kill_inferior_callback).
279 * server.h (have_started_inferiors_p): Declare.
280 (have_attached_inferiors_p): Declare.
281
5091eb23
DE		 282 * inferiors.c (remove_process): Fix memory leak, free process.
283 * linux-low.c (linux_remove_process): New function.
284 (linux_kill): Call it instead of remove_process.
285 (linux_detach, linux_wait_1): Ditto.
286
155c8968
PA		 2872009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
288
289 * configure.srv: Add x86 Windows CE target.
290
7fe519cb
UW		 2912009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
292
293 * inferiors.c (get_thread_process): Make global.
294 * server.h (get_thread_process): Add prototype.
295 * thread-db.c (find_one_thread): Use get_thread_process
296 instead of current_process.
297 (thread_db_get_tls_address): Do not crash if called when
298 thread layer is not yet initialized.
299
5472f405
UW		 3002009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
301
302 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
303 * spu-low.c (current_tid): Rename to ...
304 (current_ptid): ... this.
305 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
306 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
307 ptid_get_lwp (current_ptid) instead of current_tid.
308 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
309 instead of current_tid. Use find_process_pid to verify pid
310 argument is valid. Pass proper argument to remove_process.
311 (spu_thread_alive): Compare current_ptid instead of current_tid.
312 (spu_resume): Likewise.
313
55ac2b99
PA		 3142009-04-02 Pedro Alves <pedro@codesourcery.com>
315
316 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
317 variable.
318
95954743
PA		 3192009-04-01 Pedro Alves <pedro@codesourcery.com>
320
321 Implement the multiprocess extensions, and add linux multiprocess
322 support.
323
324 * server.h (ULONGEST): Declare.
325 (struct ptid, ptid_t): New.
326 (minus_one_ptid, null_ptid): Declare.
327 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
328 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
329 (struct inferior_list_entry): Change `id' type from unsigned from
330 to ptid_t.
331 (struct sym_cache, struct breakpoint, struct
332 process_info_private): Forward declare.
333 (struct process_info): Declare.
334 (current_process): Declare.
335 (all_processes): Declare.
336 (initialize_inferiors): Declare.
337 (add_thread): Adjust to use ptid_t.
338 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
339 (add_process, remove_process, find_thread_pid): Declare.
340 (find_inferior_id): Adjust to use ptid_t.
341 (cont_thread, general_thread, step_thread): Change type to ptid_t.
342 (multi_process): Declare.
343 (push_event): Adjust to use ptid_t.
344 (read_ptid, write_ptid): Declare.
345 (prepare_resume_reply): Adjust to use ptid_t.
346 (clear_symbol_cache): Declare.
347 * inferiors.c (all_processes): New.
348 (null_ptid, minus_one_ptid): New.
349 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
350 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
351 (add_thread): Change unsigned long to ptid. Remove gdb_id
352 parameter. Adjust.
353 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
354 (gdb_id_to_thread): Rename to ...
355 (find_thread_pid): ... this. Change unsigned long to ptid.
356 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
357 (loaded_dll, pull_pid_from_list): Adjust.
358 (add_process, remove_process, find_process_pid)
359 (get_thread_process, current_process, initialize_inferiors): New.
360 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
361 (struct target_waitstatus) <related_pid>: Ditto.
362 (struct target_ops) <kill, detach>: Add `pid' argument. Change
363 return type to int.
364 (struct target_ops) <join>: Add `pid' argument.
365 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
366 (struct target_ops) <wait>: Add `ptid' field. Change return type
367 to ptid.
368 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
369 (mywait): Add `ptid' argument. Change return type to ptid_t.
370 (target_pid_to_str): Declare.
371 * target.c (set_desired_inferior): Adjust to use ptids.
372 (mywait): Add new `ptid' argument. Adjust.
373 (target_pid_to_str): New.
374 * mem-break.h (free_all_breakpoints): Declare.
375 * mem-break.c (breakpoints): Delelete.
376 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
377 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
378 to use per-process breakpoint list.
379 (free_all_breakpoints): New.
380 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
381 (symbol_cache, all_symbols_looked_up): Delete.
382 (hexchars): New.
383 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
384 read_ptid): New.
385 (prepare_resume_reply): Change ptid argument's type from unsigned
386 long to ptid_t. Adjust. Implement W;process and X;process.
387 (free_sym_cache, clear_symbol_cache): New.
388 (look_up_one_symbol): Adjust to per-process symbol cache. *
389 * server.c (cont_thread, general_thread, step_thread): Change type
390 to ptid_t.
391 (attached): Delete.
392 (multi_process): New.
393 (last_ptid): Change type to ptid_t.
394 (struct vstop_notif) <ptid>: Change type to ptid_t.
395 (queue_stop_reply, push_event): Change `ptid' argument's type to
396 ptid_t.
397 (discard_queued_stop_replies): Add `pid' argument.
398 (start_inferior): Adjust to use ptids. Adjust to mywait interface
399 changes. Don't reference the `attached' global.
400 (attach_inferior): Adjust to mywait interface changes.
401 (handle_query): Adjust to use ptids. Parse GDB's qSupported
402 features. Handle and report "multiprocess+". Handle
403 "qAttached:PID".
404 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
405 changes.
406 (handle_v_kill): New.
407 (handle_v_stopped): Adjust to use target_pid_to_str.
408 (handle_v_requests): Allow multiple attaches and runs when
409 multiprocess extensions are in effect. Handle "vKill".
410 (myresume): Adjust to use ptids.
411 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
412 (handle_status): Adjust to discard_queued_stop_replies interface
413 change.
414 (first_thread_of, kill_inferior_callback)
415 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
416 (main): Call initialize_inferiors. Adjust to use ptids, killing
417 and detaching from all inferiors. Handle multiprocess packet
418 variants.
419 * linux-low.h: Include gdb_proc_service.h.
420 (struct process_info_private): New.
421 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
422 <lwpid_of>: Use ptid_get_lwp.
423 (get_lwp_thread): Adjust.
424 (struct lwp_info): Add `dead' member.
425 (find_lwp_pid): Declare.
426 * linux-low.c (thread_db_active): Delete.
427 (new_inferior): Adjust comment.
428 (inferior_pid): Delete.
429 (linux_add_process): New.
430 (handle_extended_wait): Adjust.
431 (add_lwp): Change unsigned long to ptid.
432 (linux_create_inferior): Add process to processes table. Adjust
433 to use ptids. Don't set new_inferior here.
434 (linux_attach_lwp): Rename to ...
435 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
436 it. Adjust to use ptids.
437 (linux_attach_lwp): New.
438 (linux_attach): Add process to processes table. Don't set
439 new_inferior here.
440 (struct counter): New.
441 (second_thread_of_pid_p, last_thread_of_process_p): New.
442 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
443 multiple processes.
444 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
445 processes. Remove process from process table.
446 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
447 to multiple processes.
448 (any_thread_of): New.
449 (linux_detach): Add `pid' argument, and handle it. Remove process
450 from processes table.
451 (linux_join): Add `pid' argument. Handle it.
452 (linux_thread_alive): Change unsighed long argument to ptid_t.
453 Consider dead lwps as not being alive.
454 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
455 threads we're not interested in.
456 (same_lwp, find_lwp_pid): New.
457 (linux_wait_for_lwp): Change `pid' argument's type from int to
458 ptid_t. Adjust.
459 (linux_wait_for_event): Rename to ...
460 (linux_wait_for_event_1): ... this. Change `pid' argument's type
461 from int to ptid_t. Adjust.
462 (linux_wait_for_event): New.
463 (linux_wait_1): Add `ptid' argument. Change return type to
464 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
465 that exit from the process table.
466 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
467 Adjust.
468 (mark_lwp_dead): New.
469 (wait_for_sigstop): Adjust to use ptids. If a process exits while
470 stopping all threads, mark its main lwp as dead.
471 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
472 ptids.
473 (fetch_register, usr_store_inferior_registers)
474 (regsets_fetch_inferior_registers)
475 (regsets_store_inferior_registers, linux_read_memory)
476 (linux_write_memory): Inline `inferior_pid'.
477 (linux_look_up_symbols): Adjust to use per-process
478 `thread_db_active'.
479 (linux_request_interrupt): Adjust to use ptids.
480 (linux_read_auxv): Inline `inferior_pid'.
481 (initialize_low): Don't reference thread_db_active.
482 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
483 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
484 (ps_getpid): Return the pid of the current inferior.
485 * thread-db.c (proc_handle, thread_agent): Delete.
486 (thread_db_create_event, thread_db_enable_reporting): Adjust to
487 per-process data.
488 (find_one_thread): Change argument type to ptid_t. Adjust to
489 per-process data.
490 (maybe_attach_thread): Adjust to per-process data and ptids.
491 (thread_db_find_new_threads): Ditto.
492 (thread_db_init): Ditto.
493 * spu-low.c (spu_create_inferior, spu_attach): Add process to
494 processes table. Adjust to use ptids.
495 (spu_kill, spu_detach): Adjust interface. Remove process from
496 processes table.
497 (spu_join, spu_thread_alive): Adjust interface.
498 (spu_wait): Adjust interface. Remove process from processes
499 table. Adjust to use ptids.
500 * win32-low.c (current_inferior_tid): Delete.
501 (current_inferior_ptid): New.
502 (debug_event_ptid): New.
503 (thread_rec): Take a ptid. Adjust.
504 (child_add_thread): Add `pid' argument. Adjust to use ptids.
505 (child_delete_thread): Ditto.
506 (do_initial_child_stuff): Add `attached' argument. Add process to
507 processes table.
508 (child_fetch_inferior_registers, child_store_inferior_registers):
509 Adjust.
510 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
511 (win32_attach): Pass 1 to do_initial_child_stuff.
512 (win32_kill): Adjust interface. Remove process from processes
513 table.
514 (win32_detach): Ditto.
515 (win32_join): Adjust interface.
516 (win32_thread_alive): Take a ptid.
517 (win32_resume): Adjust to use ptids.
518 (get_child_debug_event): Ditto.
519 (win32_wait): Adjust interface. Remove exiting process from
520 processes table.
521
bd99dc85
PA		 5222009-04-01 Pedro Alves <pedro@codesourcery.com>
523
524 Non-stop mode support.
525
526 * server.h (non_stop): Declare.
527 (gdb_client_data, handler_func): Declare.
528 (delete_file_handler, add_file_handler, start_event_loop):
529 Declare.
530 (handle_serial_event, handle_target_event, push_event)
531 (putpkt_notif): Declare.
532 * target.h (enum resume_kind): New.
533 (struct thread_resume): Replace `step' field by `kind' field.
534 (TARGET_WNOHANG): Define.
535 (struct target_ops) <wait>: Add `options' argument.
536 <supports_non_stop, async, start_non_stop>: New fields.
537 (target_supports_non_stop, target_async): New.
538 (start_non_stop): Declare.
539 (mywait): Add `options' argument.
540 * target.c (mywait): Add `options' argument. Print child exit
541 notifications here.
542 (start_non_stop): New.
543 * server.c (non_stop, own_buf, mem_buf): New globals.
544 (struct vstop_notif): New.
545 (notif_queue): New global.
546 (queue_stop_reply, push_event, discard_queued_stop_replies)
547 (send_next_stop_reply): New.
548 (start_inferior): Adjust to use resume_kind. Adjust to mywait
549 interface changes.
550 (attach_inferior): In non-stop mode, don't wait for the target
551 here.
552 (handle_general_set): Handle QNonStop.
553 (handle_query): When handling qC, return the current general
554 thread, instead of the first thread of the list.
555 (handle_query): If the backend supports non-stop mode, include
556 QNonStop+ in the qSupported query response.
557 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
558 and non-stop mode.
559 (handle_v_attach, handle_v_run): Handle non-stop mode.
560 (handle_v_stopped): New.
561 (handle_v_requests): Report support for vCont;t. Handle vStopped.
562 (myresume): Adjust to use resume_kind. Handle non-stop.
563 (queue_stop_reply_callback): New.
564 (handle_status): Handle non-stop mode.
565 (main): Clear non_stop flag on reconnection. Use the event-loop.
566 Refactor serial protocol handling from here ...
567 (process_serial_event): ... to this new function. When GDB
568 selects any thread, select one here. In non-stop mode, wait until
569 GDB acks all pending events before exiting.
570 (handle_serial_event, handle_target_event): New.
571 * remote-utils.c (remote_open): Install remote_desc in the event
572 loop.
573 (remote_close): Remove remote_desc from the event loop.
574 (putpkt_binary): Rename to...
575 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
576 (putpkt_binary): New as wrapper around putpkt_binary_1.
577 (putpkt_notif): New.
578 (prepare_resume_reply): In non-stop mode, don't change the
579 general_thread.
580 * event-loop.c: New.
581 * Makefile.in (OBJ): Add event-loop.o.
582 (event-loop.o): New rule.
583
584 * linux-low.h (pid_of): Moved here.
585 (lwpid_of): New.
586 (get_lwp_thread): Use lwpid_of.
587 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
588 * linux-low.c (pid_of): Delete.
589 (inferior_pid): Use lwpid_of.
590 (linux_event_pipe): New.
591 (target_is_async_p): New.
592 (delete_lwp): New.
593 (handle_extended_wait): Use lwpid_of.
594 (add_lwp): Don't set lwpid field.
595 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
596 (linux_kill_one_lwp): If killing a running lwp, stop it first.
597 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
598 (linux_detach_one_lwp): If detaching from a running lwp, stop it
599 first. Adjust to linux_wait_for_event interface changes. Use
600 lwpid_of.
601 (linux_detach): Don't delete the main lwp here.
602 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
603 (status_pending_p): Don't consider explicitly suspended lwps.
604 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
605 pointer. Add OPTIONS argument. Change return type to int. Use
606 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
607 (linux_wait_for_event): Take an integer pid instead of a lwp_info
608 pointer. Add status pointer argument. Return a pid instead of a
609 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
610 changes. In non-stop mode, don't switch to a random thread.
611 (linux_wait): Rename to...
612 (linux_wait_1): ... this. Add target_options argument, and handle
613 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
614 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
615 clean exit and signal exit code. Don't stop all threads in
616 non-stop mode. In all-stop mode, only stop all threads when
617 reporting a stop to GDB. Handle explicit thread stop requests.
618 (async_file_flush, async_file_mark): New.
619 (linux_wait): New.
620 (send_sigstop): Use lwpid_of.
621 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
622 interface changes. In non-stop mode, don't switch to a random
623 thread.
624 (linux_resume_one_lwp): Use lwpid_of.
625 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
626 (linux_resume_one_thread): ... this. Handle resume_stop. In
627 non-stop mode, don't look for pending flag in all threads.
628 (resume_status_pending_p): Don't consider explicitly suspended
629 threads.
630 (my_waitpid): Reimplement. Emulate __WALL.
631 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
632 Use lwpid_of.
633 (sigchld_handler, linux_supports_non_stop, linux_async)
634 (linux_start_non_stop): New.
635 (linux_target_ops): Register linux_supports_non_stop, linux_async
636 and linux_start_non_stop.
637 (initialize_low): Install SIGCHLD handler.
638 * thread-db.c (thread_db_create_event, find_one_thread)
639 (thread_db_get_tls_address): Use lwpid_of.
640 * win32-low.c (win32_detach): Adjust to use resume_kind.
641 (win32_wait): Add `options' argument.
642 * spu-low.c (spu_resume): Adjust to use resume_kind.
643 (spu_wait): Add `options' argument.
644
5b1c542e
PA		 6452009-04-01 Pedro Alves <pedro@codesourcery.com>
646
647 Decouple target code from remote protocol.
648
649 * target.h (enum target_waitkind): New.
650 (struct target_waitstatus): New.
651 (struct target_ops) <wait>: Return an unsigned long. Take a
652 target_waitstatus pointer instead of a char pointer.
653 (mywait): Likewise.
654 * target.c (mywait): Change prototype to return an unsigned long.
655 Take a target_waitstatus pointer instead of a char pointer. Adjust.
656 * server.h (thread_from_wait, old_thread_from_wait): Delete
657 declarations.
658 (prepare_resume_reply): Change prototype to take a
659 target_waitstatus.
660 * server.c (thread_from_wait, old_thread_from_wait): Delete.
661 (last_status, last_ptid): New.
662 (start_inferior): Remove "statusptr" argument. Adjust. Return a
663 pid instead of a signal.
664 (attach_inferior): Remove "status" and "signal" parameters.
665 Adjust.
666 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
667 not as an address.
668 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
669 (handle_v_requests, myresume): Remove "status" and "signal"
670 parameters. Adjust.
671 (handle_status): New.
672 (main): Delete local `status'. Adjust.
673 * remote-utils.c: Include target.h.
674 (prepare_resume_reply): Change prototype to take a
675 target_waitstatus. Adjust.
676
677 * linux-low.c (linux_wait): Adjust to new target_ops->wait
678 interface.
679 * spu-low.c (spu_wait): Adjust.
680 * win32-low.c (enum target_waitkind, struct target_waitstatus):
681 Delete.
682 (win32_wait): Adjust.
683
2bd7c093
PA		 6842009-04-01 Pedro Alves <pedro@codesourcery.com>
685
686 * target.h (struct thread_resume): Delete leave_stopped member.
687 (struct target_ops): Add a `n' argument to the `resume' callback.
688 * server.c (start_inferior): Adjust.
689 (handle_v_cont, myresume): Adjust.
690 * linux-low.c (check_removed_breakpoint): Adjust to resume
691 interface change, and to removed leave_stopped field.
692 (resume_ptr): Delete.
693 (struct thread_resume_array): New.
694 (linux_set_resume_request): Add new `arg' parameter. Adjust to
695 resume interface change.
696 (linux_continue_one_thread, linux_queue_one_thread)
697 (resume_status_pending_p): Check if the resume field is NULL
698 instead of checking the leave_stopped member.
699 (linux_resume): Adjust to the target resume interface change.
700 * spu-low.c (spu_resume): Adjust to the target resume interface
701 change.
702 * win32-low.c (win32_detach, win32_resume): Ditto.
703
c35fafde
PA		 7042009-04-01 Pedro Alves <pedro@codesourcery.com>
705
706 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
707 flag.
708 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
709 pending.
710 (linux_continue_one_thread): Only preserve the stepping flag if
711 there's a pending breakpoint.
712
0a59d50b
PA		 7132009-03-31 Pedro Alves <pedro@codesourcery.com>
714
715 * server.c (main): After the inferior having exited, call
716 remote_close before exiting gdbserver.
717
f04c6d38
TJB		 7182009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
719
720 Fix size of FPSCR in Power 7 processors.
721 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
722 (PPC_FEATURE_HAS_DFP): New #define.
723 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
724 size of the FPSCR.
725
78e5cee6
PA		 7262009-03-23 Pedro Alves <pedro@codesourcery.com>
727
728 * server.c (handle_query) Whitespace and formatting.
729
1b3f6016
PA		 7302009-03-22 Pedro Alves <pedro@codesourcery.com>
731
732 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
733 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
734 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
735 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
736 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
737 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
738 Makefile.in, configure.ac: Fix whitespace throughout.
739 * configure: Regenerate.
740
a07b2135
PA		 7412009-03-22 Pedro Alves <pedro@codesourcery.com>
742
743 * inferiors.c (find_inferior): Make it safe for the callback
744 function to delete the currently iterated inferior.
745
67cc2626
PA		 7462009-03-22 Pedro Alves <pedro@codesourcery.com>
747
748 * Makefile.in (linuw_low_h): Move higher.
749 (thread-db.o): Depend on $(linux_low_h).
750
54a0b537
PA		 7512009-03-17 Pedro Alves <pedro@codesourcery.com>
752
753 Rename "process" to "lwp" throughout.
754
755 * linux-low.c (all_processes): Rename to...
756 (all_lwps): ... this.
757 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
758 (add_process): Rename to ...
759 (add_lwp): ... this. Adjust.
760 (linux_create_inferior): Adjust.
761 (linux_attach_lwp): Adjust.
762 (linux_attach): Adjust.
763 (linux_kill_one_process): Rename to ...
764 (linux_kill_one_lwp): ... this. Adjust.
765 (linux_kill): Adjust.
766 (linux_detach_one_process): Rename to ...
767 (linux_detach_one_lwp): ... this. Adjust.
768 (linux_detach): Adjust.
769 (check_removed_breakpoint): Adjust.
770 (status_pending_p): Adjust.
771 (linux_wait_for_process): Rename to ...
772 (linux_wait_for_lwp): ... this. Adjust.
773 (linux_wait_for_event): Adjust.
774 (send_sigstop): Adjust.
775 (wait_for_sigstop): Adjust.
776 (stop_all_processes): Rename to ...
777 (stop_all_lwps): ... this.
778 (linux_resume_one_process): Rename to ...
779 (linux_resume_one_lwp): ... this. Adjust.
780 (linux_set_resume_request, linux_continue_one_thread)
781 (linux_queue_one_thread, resume_status_pending_p)
782 (usr_store_inferior_registers, regsets_store_inferior_registers)
783 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
784 Adjust.
785 * linux-low.h (get_process): Rename to ...
786 (get_lwp): ... this. Adjust.
787 (get_thread_process): Rename to ...
788 (get_thread_lwp): ... this. Adjust.
789 (get_process_thread): Rename to ...
790 (get_lwp_thread): ... this. Adjust.
791 (struct process_info): Rename to ...
792 (struct lwp_info): ... this.
793 (all_processes): Rename to ...
794 (all_lwps): ... this.
795 * proc-service.c (ps_lgetregs): Adjust.
796 * thread-db.c (thread_db_create_event, find_one_thread)
797 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
798
0b16c5cf
PA		 7992009-03-14 Pedro Alves <pedro@codesourcery.com>
800
801 * server.c (handle_query): Handle "qAttached".
802
32de4b9d
NS		 8032009-03-13 Nathan Sidwell <nathan@codesourcery.com>
804
805 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
806 GPLv3, update license URL.
807
2aecd87f
DE		 8082009-03-01 Doug Evans <dje@google.com>
809
93efd302 810 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 811 (server_h): Add gdb_signals.h.
812 (signals.o): Update.
813 * server.h (target_signal_from_host,target_signal_to_host_p)
814 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
815
86b1f9c5
PM		 8162009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
817
818 * remote-utils.c (getpkt): Also generate remote-debug
819 information if noack_mode is set.
820
4aa995e1
PA		 8212009-02-06 Pedro Alves <pedro@codesourcery.com>
822
823 * server.c (handle_query): Report qXfer:siginfo:read and
824 qXfer:siginfo:write as supported and handle them.
825 * target.h (struct target_ops) <qxfer_siginfo>: New field.
826 * linux-low.c (linux_xfer_siginfo): New.
827 (linux_target_ops): Set it.
828
62709adf
PA		 8292009-01-26 Pedro Alves <pedro@codesourcery.com>
830
831 * server.c (gdbserver_usage): Mention --remote-debug.
832 (main): Accept '--remote-debug' switch.
833
aef93bd7
DE		 8342009-01-18 Doug Evans <dje@google.com>
835
836 * regcache.c (new_register_cache): No need to check result of xcalloc.
837 * server.c (handle_search_memory): Back out calls to xmalloc,
838 result is checked and error is returned to user upon failure.
839 (handle_query): Ditto. Add more checks for result of malloc.
840 (handle_v_cont): Check result of malloc, report error back to
841 user upon failure.
842 (handle_v_run): Ditto. Call freeargv.
843 * server.h (freeargv): Declare.
844 * utils.c (freeargv): New fn.
845
54363045
DE		 8462009-01-15 Doug Evans <dje@google.com>
847
f626972c
DE		 848 * gdbreplay.c (perror_with_name): Make arg const char *.
849 * server.h (target_signal_to_name): Make return type const char *.
0842e787 850 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 851 * utils.c (perror_with_name): Make arg const char *.
54363045 852
18aae699
PA		 8532009-01-14 Pedro Alves <pedro@codesourcery.com>
854
855 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
856 when handling a EXIT_PROCESS_DEBUG_EVENT.
857
ff703abe
JB		 8582009-01-06 Joel Brobecker <brobecker@adacore.com>
859
860 * gdbreplay.c (gdbreplay_version): Update copyright year.
861 * server.c (gdbserver_version): Likewise.
862
f21cc1a2 8632009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 864
865 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 866 (handle_extended_wait): Improve comment.
0e21c1ec 867
bca929d3
DE		 8682008-12-13 Doug Evans <dje@google.com>
869
870 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
871 * server.h (ATTR_MALLOC): New macro.
872 (xmalloc,xcalloc,xstrdup): Declare.
873 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
874 * inferiors.c: Ditto.
875 * linux-low.c: Ditto.
876 * mem-break.c: Ditto.
877 * regcache.c: Ditto.
878 * remote-utils.c: Ditto.
879 * server.c: Ditto.
880 * target.c: Ditto.
881 * win32-low.c: Ditto.
882
97438e3f
DE		 8832008-12-12 Doug Evans <dje@google.com>
884
896c7fbb
DE		 885 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
886 in debugging printf.
887
97438e3f
DE		 888 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
889
e3b886f8
DE		 8902008-12-09 Doug Evans <dje@google.com>
891
892 * linux-low.h (struct process_info): Delete member tid, unused.
893 * thread-db.c (find_one_thread): Update.
894 (maybe_attach_thread): Update.
895
07e059b5
VP		 8962008-12-02 Pedro Alves <pedro@codesourcery.com>
897
898 * target.h (struct target_ops): Add qxfer_osdata member.
899 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
900 and dirent.h.
901 (linux_qxfer_osdata): New functions.
902 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
903 callback.
904 * server.c (handle_query): Handle "qXfer:osdata:read:".
905 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
906 (buffer_xml_printf): New functions.
907 * server.h (struct buffer): New.
908 (buffer_grow_str, buffer_grow_str0): New macros.
909 (buffer_grow, buffer_free, buffer_init, buffer_finish)
910 (buffer_xml_printf): Declare.
911
4cab47ab
DE		 9122008-11-24 Doug Evans <dje@google.com>
913
914 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
915
f142445f
DJ		 9162008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
917
918 * server.c (handle_v_run): Always use the supplied argument list.
919
d0107bb6
BW		 9202008-11-19 Bob Wilson <bob.wilson@acm.org>
921
922 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
923 (xtensa_regmap_table): Add entry for scompare1.
924
2c4ad781
TJB		 9252008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
926
927 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
928 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
929 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
930 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
931 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
932 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
933 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
934 XML target descriptions.
935 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
936 when inferior is running on an ISA 2.05 or later processor. Add
937 special case to return offset for full 64-bit slot of FPSCR when
938 in 32-bits.
939
dfb64f85
DJ		 9402008-11-14 Daniel Gutson <dgutson@codesourcery.com>
941
942 * Makefile.in (SFILES, clean): Added sparc64 files.
943 (reg-sparc64.o, reg-sparc64.c): New.
944 * configure.srv (sparc*-*-linux*): New configuration.
945 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
946 syscall arguments for SPARC.
947 (regsets_store_inferior_registers): Likewise.
948 * linux-sparc-low.c: New file.
949
66b6e1dd
DE		 9502008-10-21 Doug Evans <dje@google.com>
951
952 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
953 (READLINE_DIR,READLINE_DEP): Delete.
954 (INTERNAL_CFLAGS): Update.
955 (LINTFLAGS): Update.
956
9b710a42
PA		 9572008-10-10 Pedro Alves <pedro@codesourcery.com>
958
959 * server.c (handle_v_run): If GDB didn't specify an argv, use the
960 whole argv from the last run, not just argv[0].
961
5822d809
PA		 9622008-09-08 Pedro Alves <pedro@codesourcery.com>
963
964 * regcache.c (new_register_cache): Return NULL if the register
965 cache size isn't known yet.
966 (free_register_cache): Avoid dereferencing a NULL regcache.
967
74aac56f
DJ		 9682008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
969
970 * configure.srv: Merge MIPS and MIPS64.
971
400b20f5
MR		 9722008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
973
974 * Makefile.in (uninstall): Apply $(EXEEXT) too.
975
677c5bb1
LM		 9762008-08-18 Luis Machado <luisgpm@br.ibm.com>
977
978 * Makefile.in: Add required vsx dependencies.
979
980 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
981 Declare init_registers_powerpc_vsx32l.
982 Declare init_registers_powerpc_vsx64l.
983 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
984 (ppc_arch_setup): Check for VSX in hwcap.
985 (ppc_fill_vsxregset): New function.
986 (ppc_store_vsxregset): New function.
987 Add new VSX entry in regset_info target_regsets.
988
989 * configure.srv: Add new VSX dependencies.
990
a6f3e723
SL		 9912008-08-12 Pedro Alves <pedro@codesourcery.com>
992
993 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
994 (remote_open): Set or clear transport_is_reliable.
995 (putpkt_binary): Don't expect acks in noack mode.
996 (getpkt): Don't send ack/nac in noack mode.
997 * server.c (handle_general_set): Handle QStartNoAckMode.
998 (handle_query): If connected by tcp pass QStartNoAckMode+ in
999 qSupported.
1000 (main): Reset noack_mode on every connection.
1001 * server.h (noack_mode): Declare.
1002
a417dc56
RW		 10032008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1004
1005 * Makefile.in (GDBREPLAY_OBS): New variable.
1006 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1007
3221518c
UW		 10082008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1009 Daniel Jacobowitz <dan@codesourcery.com>
1010
1011 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1012 (usr_store_inferior_registers): Likewise.
1013 (regsets_store_inferior_registers): Likewise.
1014
ec56be1b
PA		 10152008-07-31 Rolf Jansen <rj@surtec.com>
1016 Pedro Alves <pedro@codesourcery.com>
1017
1018 * configure.ac: Check for memmem declaration.
1019 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1020 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1021 (disable_packet_qfThreadInfo): Unconditionally compile.
1022 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1023 * configure, config.in: Regenerate.
1024
2fe5e3ff
DE		 10252008-07-28 Doug Kwan <dougkwan@google.com>
1026
1027 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1028 (linux_write_memory): Remove declaration of errno.
1029
836acd6d
UW		 10302008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1031
1032 * linux-low.c (handle_extended_wait): Do not use "status"
1033 variable uninitialized.
1034
aeba519e
PA		 10352008-07-07 Pedro Alves <pedro@codesourcery.com>
1036
1037 * server.c (handle_v_attach): Inhibit reporting dll changes.
1038
db42f210
PA		 10392008-06-27 Pedro Alves <pedro@codesourcery.com>
1040
1041 * remote-utils.c (prepare_resume_reply): If requested, don't
1042 output "thread:TID" in the T stop reply.
1043
1044 * server.c (disable_packet_vCont, disable_packet_Tthread)
1045 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1046 (handle_query): If requested, disable support for qC, qfThreadInfo
1047 and qsThreadInfo.
1048 (handle_v_requests): If requested, disable support for vCont.
1049 (gdbserver_show_disableable): New.
1050 (main): Handle --disable-packet and --disable-packet=LIST.
1051
1052 * server.h (disable_packet_vCont, disable_packet_Tthread)
1053 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1054
8e4c5421
CD		 10552008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1056
1057 * server.c (gdbserver_usage): Mention --version.
1058
6e23a804
DJ		 10592008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1060
1061 * Makefile.in (gdbreplay.o): New rule.
1062
90aa6a40
JM		 10632008-06-06 Joseph Myers <joseph@codesourcery.com>
1064
1065 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1066 message, not gdbserver.
1067
c16158bc
JM		 10682008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1069 Nathan Sidwell <nathan@codesourcery.com>
1070 Joseph Myers <joseph@codesourcery.com>
1071
1072 * acinclude.m4: Include ../../config/acx.m4.
1073 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1074 * configure, config.in: Regenerate.
1075 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1076 * server.c (gdbserver_version): Print PKGVERSION.
1077 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1078 (main): Adjust gdbserver_usage calls.
1079 * gdbreplay.c (version, host_name): Add declarations.
1080 (gdbreplay_version, gdbreplay_usage): New.
1081 (main): Accept --version and --help options.
1082
aeb75bf5
DJ		 10832008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1084
1085 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1086 (arm_breakpoint_at): Handle Thumb.
1087 (the_low_target): Add comment.
1088
76b233dd
UW		 10892008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1090
1091 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1092
08388c79
DE		 10932008-05-09 Doug Evans <dje@google.com>
1094
a3c83fae
DE		 1095 * server.h (decode_search_memory_packet): Declare.
1096 * remote-utils.c (decode_search_memory_packet): New fn.
1097 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 1098 (handle_search_memory): New fn.
1099 (handle_query): Process qSearch:memory packets.
1100
bb9c3d36
UW		 11012008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1102
1103 * regcache.c (registers_length): Remove.
1104 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1105 full register packet.
1106 * regcache.h (registers_length): Remove prototype.
1107 * server.h (PBUFSIZ): Define to 16384.
1108
7284e1be
UW		 11092008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1110
1111 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1112 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1113 powerpc-64l.o, and powerpc-altivec64l.o.
1114 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1115 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1116 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1117 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1118 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1119 to srv_xmlfiles.
1120
1121 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1122 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1123 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1124 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1125 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1126 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1127 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1128 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1129 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1130 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1131 (clean): Update.
1132
1133 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1134 (init_registers_powerpc_32l): ... this new prototype.
1135 (init_registers_powerpc_32): Remove, replace by ...
1136 (init_registers_powerpc_altivec32l): ... this new prototype.
1137 (init_registers_powerpc_e500): Remove, replace by ...
1138 (init_registers_powerpc_e500l): ... this new prototype.
1139 (init_registers_ppc64): Remove, replace by ...
1140 (init_registers_powerpc_64l): ... this new prototype.
1141 (init_registers_powerpc_64): Remove, replace by ...
1142 (init_registers_powerpc_altivec64l): ... this new prototype.
1143 (ppc_num_regs): Set to 73.
1144 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1145 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1146 (ppc_cannot_store_register): Handle orig_r3 and trap.
1147 (ppc_arch_setup): Update init_registers_... calls.
1148 (ppc_fill_gregset): Handle orig_r3 and trap.
1149
1150 * inferiors.c (clear_inferiors): Reset current_inferior.
1151
fdc59709
PB		 11522008-04-23 Paolo Bonzini <bonzini@gnu.org>
1153
1154 * acinclude.m4: Add override.m4.
1155 * configure: Regenerate.
1156
c9b2f845
UW		 11572008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1158
1159 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1160 initial call to init_register_ppc64.
1161
550512b8
UW		 11622008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1163
1164 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1165 powerpc*-*-linux* case.
1166 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1167
b6430ec3
UW		 11682008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1169
1170 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1171 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1172 from reg_xmlfiles.
1173 * linux-ppc-low.c: Include <elf.h>.
1174 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1175 (ppc_hwcap): New global variable.
1176 (ppc_regmap): Remove __SPE__ #ifdef sections.
1177 (ppc_regmap_e500): New global variable.
1178 (ppc_cannot_store_register): Update __SPE__ special case.
1179 (ppc_get_hwcap): New function.
1180 (ppc_arch_setup): Use it to determine whether inferior supports
1181 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1182 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1183 Do not access registers if target does not support AltiVec.
1184 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1185 Do not access registers if target does not support SPE.
1186 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1187
52fa2412
UW		 11882008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1189
1190 * linux-low.c (disabled_regsets, num_regsets): New.
1191 (use_regsets_p): Delete.
1192 (linux_wait_for_process): Clear disabled_regsets.
1193 (regsets_fetch_inferior_registers): Check and set it.
1194 (regsets_store_inferior_registers): Likewise.
1195 (linux_fetch_registers, linux_store_registers): Do not use
1196 use_regsets_p.
1197 (initialize_low): Allocate disabled_regsets.
1198
e28b3332
DJ		 11992008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1200
1201 * Makefile.in (LIBOBJS): New.
1202 (OBS): Use LIBOBJS.
1203 (memmem.o): New rule.
1204 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1205 * configure: Regenerated.
1206
4536995d
UW		 12072008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1208
1209 * server.c (handle_query): Never return "unsupported" for
1210 qXfer:features:read queries.
1211
221c031f
UW		 12122008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1213
1214 * server.c (get_features_xml): Fix inverted condition.
1215 (handle_query): Always support qXfer:feature:read.
1216
ccd213ac
DJ		 12172008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1218
1219 * server.c (wrapper_argv): New.
1220 (start_inferior): Handle wrapper_argv. If set, expect an extra
1221 trap.
1222 (gdbserver_usage): Document --wrapper.
1223 (main): Parse --wrapper.
1224
6fe305f7
UW		 12252008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1226
1227 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1228 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1229 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1230 (ppc_set_pc): Likewise.
1231 (ppc_arch_setup): New function.
1232 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1233 of collect_register.
1234 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1235
5b0a002e
UW		 12362008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1237
1238 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1239 instead of linux-ppc64-low.o.
1240 * linux-ppc64-low.c: Remove file.
1241 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1242 (linux-ppc64-low.o): Remove rule.
1243
1244 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1245 (init_registers_powerpc_64): Likewise.
1246 (ppc_regmap): Conditionally define depending on __powerpc64__.
1247 (ppc_cannot_store_register): Do not special-case "fpscr" when
1248 compiled on __powerpc64__.
1249 (ppc_collect_ptrace_register): New function.
1250 (ppc_supply_ptrace_register): New function.
1251 (ppc_breakpoint): Change type to "unsigned int".
1252 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1253 (the_low_target): Conditionally provide initializers for the
1254 arch_setup member depending on __powerpc64__. Install
1255 collect_ptrace_register and supply_ptrace_register members.
1256
9b4b61c8
UW		 12572008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1258
1259 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1260 * server.c (gdbserver_xmltarget): Define.
1261 (get_features_xml): Use it to replace "target.xml" and arch_string.
1262
1263 * configure.srv: Remove srv_xmltarget. Add XML files that were
1264 mentioned there to srv_xmlfiles instead. Remove conditional tests
1265 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1266 srv_xmlfiles and srv_regobj to include all possible choices.
1267 * configure.ac (srv_xmltarget): Remove.
1268 (srv_xmlfiles): Do not add "target.xml".
1269 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1270 checks for supplementary target information.
1271 * configure: Regenerate.
1272 * Makefile.in (XML_TARGET): Remove.
1273 (target.xml): Remove rule.
1274 (clean): Do not clean up target.xml.
1275 (.PRECIOUS): Do not mention target.xml.
1276
1277 * target.h (struct target_ops): Remove arch_string member.
1278 * linux-low.c (linux_arch_string): Remove.
1279 (linux_target_ops): Remove arch_string initializer.
1280 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1281 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1282 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1283 * spu-low.c (spu_arch_string): Remove.
1284 (spu_target_ops): Remove arch_string initializer.
1285 * win32-low.c (win32_arch_string): Remove.
1286 (win32_target_ops): Remove arch_string initializer.
1287 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1288 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1289 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1290
ee1a7ae4
UW		 12912008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1292
1293 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1294 by collect_ptrace_register and supply_ptrace_register hooks.
1295 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1296 instead of checking for the_low_target.left_pad_xfer.
1297 (usr_store_inferior_registers): Use collect_ptrace_register callback
1298 instead of checking for the_low_target.left_pad_xfer.
1299
1300 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1301 (s390_supply_ptrace_register): Likewise.
1302 (s390_fill_gregset): Call s390_collect_ptrace_register.
1303 (the_low_target): Update.
1304
1305 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1306 (ppc_supply_ptrace_register): Likewise.
1307 (the_low_target): Update.
1308
1309 * linux-i386-low.c (the_low_target): Update.
1310 * linux-x86-64-low.c (the_low_target): Update.
1311
d61ddec4
UW		 13122008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1313
1314 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1315 reg-s390.o and reg-s390x.o.
1316
1317 * linux-low.c (new_inferior): New global variable.
1318 (linux_create_inferior, linux_attach): Set it.
1319 (linux_wait_for_process): Call the_low_target.arch_setup after the
1320 target has stopped for the first time.
1321 (initialize_low): Do not call the_low_target.arch_setup.
1322
1323 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1324 (s390_set_pc): Likewise.
1325 (s390_arch_setup): New function.
1326 (the_low_target): Use s390_arch_setup as arch_setup routine.
1327
1328 * regcache.c (realloc_register_cache): New function.
1329 (set_register_cache): Call it for each existing regcache.
1330
d05b4ac3
UW		 13312008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1332
1333 * server.h (init_registers): Remove prototype.
1334
1335 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1336 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1337 instead of init_registers ().
1338 * linux-arm-low.c (init_registers_arm): Add prototype.
1339 (init_registers_arm_with_iwmmxt): Likewise.
1340 (the_low_target): Add initializer for arch_setup field.
1341 * linux-cris-low.c (init_registers_cris): Add prototype.
1342 (the_low_target): Add initializer for arch_setup field.
1343 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1344 (the_low_target): Add initializer for arch_setup field.
1345 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1346 (the_low_target): Add initializer for arch_setup field.
1347 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1348 (the_low_target): Add initializer for arch_setup field.
1349 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1350 (the_low_target): Add initializer for arch_setup field.
1351 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1352 (the_low_target): Add initializer for arch_setup field.
1353 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1354 (init_registers_mips64_linux): Likewise.
1355 (the_low_target): Add initializer for arch_setup field.
1356 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1357 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1358 (the_low_target): Add initializer for arch_setup field.
1359 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1360 (init_registers_powerpc_64): Likewise.
1361 (the_low_target): Add initializer for arch_setup field.
1362 * linux-s390-low.c (init_registers_s390): Add prototype.
1363 (init_registers_s390x): Likewise.
1364 (the_low_target): Add initializer for arch_setup field.
1365 * linux-sh-low.c (init_registers_sh): Add prototype.
1366 (the_low_target): Add initializer for arch_setup field.
1367 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1368 (the_low_target): Add initializer for arch_setup field.
1369 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1370 (the_low_target): Add initializer for arch_setup field.
1371
1372 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1373 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1374 instead of init_registers ().
1375 * win32-arm-low.c (init_registers_arm): Add prototype.
1376 (the_low_target): Add initializer for arch_setup field.
1377 * win32-i386-low.c (init_registers_i386): Add prototype.
1378 (the_low_target): Add initializer for arch_setup field.
1379
1380 * spu-low.c (init_registers_spu): Add prototype.
1381 (initialize_low): Call initialie_registers_spu () instead of
1382 initialize_registers ().
1383
fd96d250
PA		 13842008-02-19 Pedro Alves <pedro@codesourcery.com>
1385
1386 * server.c (handle_v_requests): When handling the vRun and vAttach
1387 packets, if already debugging a process, don't kill it. Return an
1388 error instead.
1389
d41b6bb4
DJ		 13902008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1391
1392 * server.c (handle_query): Correct length check.
1393
5ac588cf
PA		 13942008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1395
1396 * win32-low.c (do_initial_child_stuff): Add process handle
1397 parameter. Set current_process_handle and current_process_id from the
1398 parameters. Clear globals.
1399 (win32_create_inferior): Don't set current_process_handle and
1400 current_process_id here. Instead pass them on the call to
1401 do_initial_child_stuff.
1402 (win32_attach): Likewise.
1403 (win32_clear_inferiors): New.
1404 (win32_kill): Don't close the current process handle or the
1405 current thread handle here. Instead call win32_clear_inferiors.
1406 (win32_detach): Don't open a new handle to the process. Call
1407 win32_clear_inferiors.
1408 (win32_join): Don't rely on current_process_handle; open a new
1409 handle using the process id.
1410 (win32_wait): Call win32_clear_inferiors when the inferior process
1411 has exited.
1412
ecd7ecbc
DJ		 14132008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1414
1415 * server.c (monitor_show_help): Add "exit".
1416
1525d545
MG		 14172008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1418
ecd7ecbc 1419 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 1420 (clean): Add reg-xtensa.c.
1421 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 1422 * configure.srv (xtensa*-*-linux*) New target.
1423 * linux-xtensa-low.c: New.
1424 * xtensa-xtregs.c: New.
1525d545 1425
59a016f0
PA		 14262008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1427
1428 * hostio.c: Don't include errno.h.
1429 (errno_to_fileio_errno): Move to hostio-errno.
1430 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1431 error number outputting to the target->hostio_last_error callback.
1432 (hostio_packet_error): Use FILEIO_EINVAL directly.
1433 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1434 calls to hostio_error.
1435 * hostio-errno.c: New.
1436 * server.h (hostio_last_error_from_errno): Declare.
1437 * target.h (target_ops): Add hostio_last_error member.
1438 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1439 as hostio_last_error handler.
1440 * spu-low.c (spu_target_ops): Likewise.
1441 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1442 (wince_hostio_last_error): New functions.
1443 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1444 as hostio_last_error handler.
1445 (win32_target_ops) [!_WIN32_WCE]: Register
1446 hostio_last_error_from_errno as hostio_last_error handler.
1447 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1448 (hostio-errno.o): New rule.
1449 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1450 * configure.srv (srv_hostio_err_objs): New variable. Default to
1451 hostio-errno.o.
1452 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1453 * configure: Regenerate.
1454
2d717e4f
DJ		 14552008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1456
1457 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1458 (linux_kill, linux_detach): Clean up the process list.
1459 * remote-utils.c (remote_open): Improve port number parsing.
1460 (putpkt_binary, input_interrupt): Only send interrupts if the target
1461 is running.
1462 * server.c (extended_protocol): Make static.
1463 (attached): Define earlier.
1464 (exit_requested, response_needed, program_argv): New variables.
1465 (target_running): New.
1466 (start_inferior): Clear attached here.
1467 (attach_inferior): Set attached here.
1468 (require_running): Define.
1469 (handle_query): Use require_running and target_running. Implement
1470 "monitor exit".
1471 (handle_v_attach, handle_v_run): New.
1472 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1473 (gdbserver_usage): Update.
1474 (main): Redo argument parsing. Handle --debug and --multi. Handle
1475 --attach along with other options or after the port. Save
1476 program_argv. Support no initial program. Resynchronize
1477 communication with GDB after an error. Handle "monitor exit".
1478 Use require_running and target_running. Always allow the extended
1479 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1480 restart in extended mode.
1481 * README: Refer to the GDB manual. Update --attach usage.
1482
7407e2de
AS		 14832007-12-20 Andreas Schwab <schwab@suse.de>
1484
1485 * linux-low.c (STACK_SIZE): Define.
1486 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1487 (linux_test_for_tracefork): Likewise.
1488
b65d95c5
DJ		 14892007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1490
1491 * linux-low.c (linux_wait_for_event): Update messages. Do not
1492 reinsert auto-delete breakpoints.
1493 * mem-break.c (struct breakpoint): Change return type of handler to
1494 int.
1495 (set_breakpoint_at): Update handler type.
1496 (reinsert_breakpoint_handler): Return 1 instead of calling
1497 delete_breakpoint.
1498 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1499 setting a new one.
1500 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1501 * mem-break.h (set_breakpoint_at): Update handler type.
1502 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1503 * win32-low.c (auto_delete_breakpoint): New.
1504 (get_child_debug_event): Use it.
1505
4e799345
DJ		 15062007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1507
1508 * configure.ac: Check for pread and pwrite.
1509 * hostio.c (handle_pread): Fall back to lseek and read.
1510 (handle_pwrite): Fall back to lseek and write.
1511 * config.in, configure: Regenerated.
1512
27524b67
DJ		 15132007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1514
1515 * server.c (myresume): Add own_buf argument.
1516 (main): Update calls.
1517
a20d5e98
DJ		 15182007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1519
1520 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1521 * remote-utils.c (remote_open): Do not call disable_async_io.
1522 (block_async_io): Delete.
1523 (unblock_async_io): Make static.
1524 (initialize_async_io): New.
1525 * server.c (handle_v_cont): Handle async I/O here.
1526 (myresume): Likewise. Move other common resume tasks here...
1527 (main): ... from here. Call initialize_async_io. Disable async
1528 I/O before the main loop.
1529 * server.h (initialize_async_io): Declare.
1530 (block_async_io, unblock_async_io): Delete prototypes.
1531 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1532
b79d787e
DJ		 15332007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1534
1535 * remote-utils.c (readchar): Allow binary data in received messages.
1536
d97903b2
PA		 15372007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1538
1539 * win32-low.c (attaching): New global.
1540 (win32_create_inferior): Clear the `attaching' global.
1541 (win32_attach): Set the `attaching' global.
1542 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1543 attaching. Only set a breakpoint at the entry point if not
1544 attaching.
1545
311de423
PA		 15462007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1547
1548 * server.c (main): Don't report dll events on the initial
1549 connection on attaches.
1550
6c2d16d2
PA		 15512007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1552
1553 * server.c (main): Relax numerical bases supported for the pid of
1554 the --attach command line argument.
1555
5ca906e6
PA		 15562007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1557
1558 * win32-low.c (win32_attach): Call OpenProcess before
1559 DebugActiveProcess, not after. Add last error output to error
1560 call.
1561
9c6c8194
PA		 15622007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1563
1564 * win32-low.c (win32_get_thread_context)
1565 (win32_set_thread_context): New functions.
1566 (thread_rec): Use win32_get_thread_context.
1567 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1568 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1569 field.
1570
4d5d1aaa
PA		 15712007-12-03 Leo Zayas
1572 Pedro Alves <pedro_alves@portugalmail.pt>
1573
1574 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1575 global variables.
1576 (child_add_thread): Minor cleanup.
1577 (child_continue): Resume artificially suspended threads before
1578 calling ContinueDebugEvent.
1579 (suspend_one_thread): New.
1580 (fake_breakpoint_event): New.
1581 (get_child_debug_event): Change return type to int. Check here if
1582 gdb sent an interrupt request. If a soft interrupt was requested,
1583 fake a breakpoint event. Return 0 if there is no event to handle,
1584 and 1 otherwise.
1585 (win32_wait): Don't check here if gdb sent an interrupt request.
1586 Ensure there is a valid event to handle.
1587 (win32_request_interrupt): Add soft interruption method as last
1588 resort.
1589
c436e841
PA		 15902007-12-03 Leo Zayas
1591 Pedro Alves <pedro_alves@portugalmail.pt>
1592
1593 * win32-low.h (win32_thread_info): Add descriptions to the
1594 structure members. Replace `suspend_count' counter by a
1595 `suspended' flag.
1596 * win32-low.c (thread_rec): Update condition of when to get the
1597 context from the inferior. Rely on ContextFlags being set if it
1598 has already been retrieved. Only suspend the inferior thread if
1599 we haven't already. Warn if that fails.
1600 (continue_one_thread): s/suspend_count/suspended/. Only call
1601 ResumeThread once. Warn if that fails.
1602
e7b5fa67
PA		 16032007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1604
1605 * win32-low.c (win32_wait): Don't read from the inferior when it
1606 has already exited.
1607
a385171d
PA		 16082007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1609
1610 * Makefile.in (win32_low_h): New variable.
1611 (win32-low.o): Add dependency on $(win32_low_h).
1612 (win32-arm-low.o, win32-i386-low.o): New rules.
1613
f80c84b3
DJ		 16142007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1615
1616 * hostio.c: Correct copyright year.
1617
a6b151f1
DJ		 16182007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1619
1620 * Makefile.in (OBS): Add hostio.o.
1621 (hostio.o): New rule.
1622 * server.h (handle_vFile): Declare.
1623 * hostio.c: New file.
1624 * server.c (handle_v_requests): Take packet_len and new_packet_len
1625 for binary packets. Call handle_vFile.
1626 (main): Update call to handle_v_requests.
1627
f9387fc3
DJ		 16282007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1629
1630 * linux-low.c: Include <sched.h>.
1631
51c2684e
DJ		 16322007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1633
1634 * linux-low.c (linux_tracefork_grandchild): New.
1635 (linux_tracefork_child): Use clone.
1636 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1637
75f83163
JB		 16382007-10-31 Joel Brobecker <brobecker@adacore.com>
1639
1640 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1641
da5898ce
DJ		 16422007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1643
1644 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1645
24a09b5f
DJ		 16462007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1647
1648 * inferiors.c (change_inferior_id): Delete.
1649 (add_pid_to_list, pull_pid_from_list): New.
1650 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1651 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1652 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1653 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1654 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1655 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1656 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1657 (using_threads): Always set to 1.
1658 (handle_extended_wait): New.
1659 (add_process): Do not set TID.
1660 (linux_create_inferior): Set must_set_ptrace_flags.
1661 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1662 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1663 (linux_thread_alive): Rename TID argument to LWPID.
1664 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1665 (linux_wait_for_event): Do not use TID or check using_threads. Update
1666 call to dead_thread_notify. Call handle_extended_wait.
1667 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1668 (send_sigstop): Delete sigstop_sent.
1669 (wait_for_sigstop): Avoid TID.
1670 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1671 (linux_test_for_tracefork): New.
1672 (linux_lookup_signals): Use thread_db_active and
1673 linux_supports_tracefork_flag.
1674 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1675 * linux-low.h (get_process_thread): Avoid TID.
1676 (struct process_ifo): Move thread_known and tid to the end. Remove
1677 sigstop_sent.
1678 (linux_attach_lwp, thread_db_init): Update prototypes.
1679 * server.h (change_inferior_id): Delete prototype.
1680 (add_pid_to_list, pull_pid_from_list): New prototypes.
1681 * thread-db.c (thread_db_use_events): New.
1682 (find_first_thread): Rename to...
1683 (find_one_thread): ...this. Update callers and messages. Do not
1684 call fatal. Check thread_db_use_events. Do not call
1685 change_inferior_id or new_thread_notify.
1686 (maybe_attach_thread): Update. Do not call new_thread_notify.
1687 (thread_db_init): Set thread_db_use_events. Check use_events.
1688 * utils.c (fatal, warning): Correct message prefix.
1689
30ed0a8f
DJ		 16902007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1691
1692 * Makefile.in (clean): Remove new files.
1693 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1694 (powerpc-64.o, powerpc-64.c): New rules.
1695 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1696 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1697 with SPE.
1698 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1699 SPE targets.
1700 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1701 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1702 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1703 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1704 (target_regsets): Add AltiVec and SPE register sets.
1705 * configure.ac: Check for AltiVec and SPE.
1706 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1707 (ppc_fill_vrregset, ppc_store_vrregset): New.
1708 (target_regsets): Add AltiVec register set.
1709 * configure: Regenerated.
1710
fd462a61
DJ		 17112007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1712
1713 * linux-low.c (O_LARGEFILE): Define.
1714 (linux_read_memory): Use /proc/PID/mem.
1715 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1716 * configure, config.in: Regenerated.
1717
69f223ed
DJ		 17182007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1719
1720 * linux-low.c (linux_wait_for_event): Do not pass signals while
1721 single-stepping.
1722
aec18585
PA		 17232007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1724
1725 * win32-low.c (create_process): New.
1726 (win32_create_inferior): Use create_process instead of
1727 CreateProcess. If create_process failed retry appending an ".exe"
1728 suffix. Store the GetLastError result immediatelly after
1729 create_process calls and use it on the call to error.
1730
34d86ddd
PA		 17312007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1732
1733 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1734
5a0e3bd0
JB		 17352007-08-23 Joel Brobecker <brobecker@adacore.com>
1736
1737 * configure.ac: Switch license to GPLv3.
1738
f88c79e6
MS		 17392007-08-01 Michael Snyder <msnyder@access-company.com>
1740
1741 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1742
6b3d9b83
PA		 17432007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1744
1745 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1746 typedef.
1747 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1748 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1749 CloseToolhelp32Snapshot.
1750 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1751 CloseToolhelp32Snapshot.
1752
c588c53c
MS		 17532007-07-27 Michael Snyder <michael.snyder@access-company.com>
1754
1755 * server.c (main): Check for inferior exit before main loop.
1756
aa0403d9
PA		 17572007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1758
1759 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1760 instead of on tmp_desc.
1761
255e7678
DJ		 17622007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1763 Daniel Jacobowitz <dan@codesourcery.com>
1764
1765 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1766 (add_thread): Minor cleanups.
1767 (clear_inferiors): Move lower in the file. Clear the DLL
1768 list.
1769 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1770 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1771 (xml_escape_text): New.
1772 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1773 for qSupported.
1774 (handle_v_cont): Report errors.
1775 (gdbserver_version): Update.
1776 (main): Correct size of own_buf. Do not report initial DLL events.
1777 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1778 (unloaded_dll, xml_escape_text): New.
1779 * win32-low.c (enum target_waitkind): Update comments.
1780 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1781 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1782 (win32_EnumProcessModules, win32_GetModuleInformation)
1783 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1784 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1785 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1786 (win32_Module32First, win32_Module32Next, load_toolhelp)
1787 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1788 (get_child_debug_event): Handle DLL events.
1789 (win32_wait): Likewise.
1790
0d37add9
DJ		 17912007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1792
1793 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1794 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1795
45e2715e
PA		 17962007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1797
1798 * win32-low.c (handle_output_debug_string): Ignore event if not
1799 waiting.
1800
c5674cf1
PA		 18012007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1802
1803 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1804
2bbe3cc1
DJ		 18052007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1806
1807 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1808
ae13219e
DJ		 18092007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1810
1811 * inferiors.c (change_inferior_id): Add comment.
1812 * linux-low.c (check_removed_breakpoint): Add an early
1813 prototype. Improve debug output.
1814 (linux_attach): Doc update.
1815 (linux_detach_one_process, linux_detach): Clean up before releasing
1816 each process.
1817 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1818 * linux-low.h (struct process_info): Doc improvement.
1819 * mem-break.c (delete_all_breakpoints): New.
1820 * mem-break.h (delete_all_breakpoints): New prototype.
1821 * thread-db.c (find_first_thread): New.
1822 (thread_db_create_event): Call it instead of
1823 thread_db_find_new_threads. Clean up unused variables.
1824 (maybe_attach_thread): Remove first thread handling.
1825 (thread_db_find_new_threads): Use find_first_thread.
1826 (thread_db_get_tls_address): Likewise.
1827
4105de34
DJ		 18282007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1829
1830 * thread-db.c (thread_db_find_new_threads): Add prototype.
1831 (thread_db_create_event): Check for the main thread before adding
1832 a new thread.
1833 (maybe_attach_thread): Only enable event reporting if TID == 0.
1834 (thread_db_get_tls_address): Check for new threads.
1835
2b876972
DJ		 18362007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1837
1838 * linux-low.c (linux_create_inferior): Try execv before execvp.
1839 * spu-low.c (spu_create_inferior): Likewise.
1840
7a245884
DJ		 18412007-06-13 Mike Frysinger <vapier@gentoo.org>
1842
1843 * linux-low.c (linux_create_inferior): Change execv to execvp.
1844 * spu-low.c (spu_create_inferior): Likewies.
1845
117ce543
DJ		 18462007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1847
1848 * Makefile.in (clean): Clean new files instead of deleted ones.
1849 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1850 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1851 rules.
1852 * configure.srv: Specify XML files and new regformats for MIPS and
1853 MIPS64 GNU/Linux.
1854 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1855 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1856 an entry for the restart register.
1857 (mips_cannot_fetch_register, mips_cannot_store_register)
1858 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1859 register names to match the XML descriptions.
1860 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1861 restart register instead of $0.
1862
0e7f50da
UW		 18632007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1864 Markus Deuling <deuling@de.ibm.com>
1865
1866 * remote-utils.c (decode_xfer_write): New function.
1867 * server.h (decode_xfer_write): Add prototype.
1868 * server.c (handle_query): Add PACKET_LEN argument. Support
1869 qXfer:spu:read and qXfer:spu:write packets.
1870 (main): Pass packet_len to handle_query.
1871 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1872 * target.h (target_ops): Add qxfer_spu.
1873
374c1d38
UW		 18742007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1875
1876 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1877 accessing non-seekable spufs files.
1878
bb63802a
UW		 18792007-05-16 Markus Deuling <deuling@de.ibm.com>
1880
1881 * server.c (handle_query): Add reply for qC packet.
1882
7390519e
PA		 18832007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1884 Leo Zayas <lerele@champenstudios@com>
1885
1886 * server.h (check_remote_input_interrupt_request): New function.
1887 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1888 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1889 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1890 (check_remote_input_interrupt_request): New function.
1891 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 1892 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 1893 winapi_GenerateConsoleCtrlEvent): New typedefs.
1894 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1895 to 250 ms.
1896 (win32_wait): Check for remote interrupt request
1897 with check_remote_input_interrupt_request.
1898 (win32_request_interrupt): New function.
1899 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1900
34b34921
PA		 19012007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1902
1903 * win32-low.c (debug_registers_changed,
1904 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1905 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1906 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1907 (thread_rec): Get context using the low target.
1908 (child_add_thread): Call thread_added on the low target,
1909 which does the same thing.
1910 (regptr): Delete.
1911 (do_initial_child_stuff): Remove debug registers references.
1912 Set context using the low target. Resume threads after
1913 setting the contexts.
1914 (child_continue): Remove dead variable. Remove debug
1915 registers references.
1916 (child_fetch_inferior_registers): Go through the low target.
1917 (do_child_store_inferior_registers): Remove.
1918 (child_store_inferior_registers): Go through the low target.
1919 (win32_resume): Remove debug registers references.
1920 Set context using the low target.
1921 (handle_exception): Change return type to void. Don't record
1922 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
1923 first chance exception.
1924 (get_child_debug_event): Change return type to void. Remove
1925 goto loop. Always return after waiting for debug event.
1926 (win32_wait): Convert to switch statement. Handle spurious
1927 events.
1928
1929 * win32-i386-low.c (debug_registers_changed,
1930 debug_registers_used): New.
1931 (initial_stuff): Rename to ...
1932 (i386_initial_stuff): ... this. Clear debug registers
1933 state variables.
1934 (store_debug_registers): Delete.
1935 (i386_get_thread_context): New.
1936 (load_debug_registers): Delete.
1937 (i386_set_thread_context): New.
1938 (i386_thread_added): New.
1939 (single_step): Rename to ...
1940 (i386_single_step): ... this.
1941 (do_fetch_inferior_registers): Rename to ...
1942 (i386_fetch_inferior_register): ... this.
1943 (i386_store_inferior_register): New.
1944 (the_low_target): Adapt to new interface.
1945
1946 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1947 (arm_get_thread_context): New.
1948 (arm_set_thread_context): New.
1949 (regptr): New.
1950 (do_fetch_inferior_registers): Rename to ...
1951 (arm_fetch_inferior_register): ... this.
1952 (arm_store_inferior_register): New.
1953 (arm_wince_breakpoint): Reimplement as unsigned long.
1954 (arm_wince_breakpoint_len): Define.
1955 (the_low_target): Adapt to new interface.
1956
1957 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1958 load_debug_registers. Add get_thread_context, set_thread_context,
1959 thread_added and store_inferior_register. Rename
1960 fetch_inferior_registers to fetch_inferior_register.
1961 (regptr): Remove declaration.
1962
dd6953e1
PA		 19632007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1964
1965 * linux-low.c (linux_detach): Change return type to int. Return 0.
1966 * spu-low.c (spu_detach): Likewise.
1967
444d6139
PA		 19682007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1969
1970 * target.h (target_ops): Change return type of detach to int.
1971 Add join.
1972 (join_inferior): New.
1973 * server.c (main): Don't skip detach support on mingw32.
1974 If the inferior doesn't support detaching return error.
1975 Call join_inferior instead of using waitpid.
1976 * linux-low.c (linux_join): New.
1977 (linux_target_op): Add linux_join.
1978 * spu-low.c (spu_join): New.
1979 (spu_target_ops): Add spu_join.
1980 * win32-low.c (win32_detach): Adapt to new interface.
1981 Reopen current_process_handle before detaching. Issue a child
1982 resume before detaching.
1983 (win32_join): New.
1984 (win32_target_op): Add win32_join.
1985
1d5315fe
PA		 19862007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1987
1988 * win32-low.c (win32-attach): Fix return value.
1989 * target.h (target_ops): Describe ATTACH return values.
1990
bf914831
PA		 19912007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1992
1993 * win32-low.c (GETPROCADDRESS): Define.
1994 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
1995 (winapi_DebugSetProcessKillOnExit): Likewise.
1996 (win32_create_inferior): Force usage of ansi CreateProcessA.
1997 (win32_attach): Use GETPROCADDRESS.
1998 (win32_detach): Likewise.
1999
f72f3e60
PA		 20002007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2001
2002 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2003
ed50f18f
PA		 20042007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2005
2006 * win32-low.c: Commit leftover changes from 2007-03-29.
2007
0c2ead7e
DJ		 20082007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2009
2010 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2011 fields short instead of int. Add explicit padding.
2012 (i387_cache_to_fsave): Remove unnecessary casts.
2013 (i387_fsave_to_cache): Doc fix.
2014 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2015
73725ff3
DJ		 20162007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2017
2018 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2019 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2020
d99f33d8
PA		 20212007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2022
2023 * configure.srv (arm*-*-mingw32ce*): Move near the other
2024 arm targets.
2025
68070c10
PA		 20262007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2027
2482afc6 2028 * configure.ac: Add errno checking.
68070c10
PA		 2029 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2030 sys/file.h and malloc.h.
2031 (AC_CHECK_DECLS): Add perror.
2032 (srv_mingwce): Handle.
2482afc6 2033 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 2034 win32-i386-low.o to srv_tgtobj.
2035 (i[34567]86-*-mingw*): Likewise.
2036 (arm*-*-mingw32ce*): Add case.
2037 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2038 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2039 [__MINGW32CE__] (strerror): New function.
2040 [__MINGW32CE__] (errno): Define to GetLastError.
2041 [__MINGW32CE__] (COUNTOF): New macro.
2042 (remote_open): Remove extra close call.
2043 * mem-break.c (delete_breakpoint_at): New function.
2044 * mem-break.h (delete_breakpoint_at): Declare.
2045 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2046 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2047 [USE_WIN32API] (read, write): Add char* casts.
2048 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2049 * server.h: Include wincecompat.h on Windows CE.
2050 [HAVE_ERRNO_H]: Check.
2051 (perror): Declare if not declared.
2052 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2053 (perror_with_name): Remove errno declaration.
2054 * wincecompat.h: New.
2055 * wincecompat.c: New.
2056 * win32-low.h: New.
2057 * win32-arm-low.c: New.
2058 * win32-i386-low.c: New.
2059 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2060 (OUTMSG2): Make it safe.
2061 (_T): New macro.
2062 (COUNTOF): New macro.
2063 (NUM_REGS): Get it from the low target.
2064 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2065 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2066 (thread_rec): Let low target handle debug registers.
2067 (child_add_thread): Likewise.
2068 (child_init_thread_list): Likewise.
2069 (continue_one_thread): Likewise.
2070 (regptr): New.
2071 (do_child_fetch_inferior_registers): Move to ...
2072 * win32-i386-low.c: ... here, and rename to ...
2073 (do_fetch_inferior_registers): ... this.
2074 * win32-low.c (child_fetch_inferior_registers):
2075 Go through the low target.
2076 (do_child_store_inferior_registers): Use regptr.
2077 (strwinerror): New function.
2078 (win32_create_inferior): Handle Windows CE.
2079 Use strwinerror instead of strerror on Windows error
2080 codes. Add program to the error output.
2081 Don't close the main thread handle on Windows CE.
2082 (win32_attach): Use coredll.dll on Windows CE.
2083 (win32_kill): Close current process and current
2084 thread handles.
2085 (win32_detach): Use coredll.dll on Windows CE.
2086 (win32_resume): Let low target handle debug registers, and
2087 step request.
2088 (handle_exception): Add/Remove initial breakpoint. Avoid
2089 non-existant WSTOPSIG on Windows CE.
2090 (win32_read_inferior_memory): Cast to remove warning.
2091 (win32_arch_string): Go through the low target.
2092 (initialize_low): Call set_breakpoint_data with the low
2093 target's breakpoint.
2094 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2095 FOP_REGNUM, mappings): Move to ...
2096 * win32-i386-low.c: ... here.
2097 * win32-low.c (win32_thread_info): Move to ...
2098 * win32-low.h: ... here.
2099 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2100 win32-arm-low.c and wincecompat.c.
2101 (all:): Add $EXEEXT.
2102 (install-only:): Likewise.
2103 (gdbserver:): Likewise.
2104 (gdbreplay:): Likewise.
2105 * config.in: Regenerate.
2106 * configure: Regenerate.
2107
41093d81
PA		 21082007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2109
2110 * win32-low.c: Rename typedef thread_info to
2111 win32_thread_info throughout.
2112
544afa54
PA		 21132007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2114
2115 * win32-i386-low.c: Rename to ...
2116 * win32-low.c: ... this.
2117 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2118 * Makefile.in: Likewise.
2119
bce7165d
PA		 21202007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2121
2122 * remote-utils.c (monitor_output): Constify msg parameter.
2123 * server.h (monitor_output): Likewise.
2124 * win32-i386-low.c (handle_output_debug_string): New.
2125 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2126 handle_output_debug_string.
2127 (get_child_debug_event): Likewise.
2128
506c7aa0
DJ		 21292007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2130
2131 * server.c (main): Correct strtoul check.
2132
42c81e2a
DJ		 21332007-03-27 Jon Ringle <jon@ringle.org>
2134
2135 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2136
9453113a
DJ		 21372007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2138
2139 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2140
64a69107
DJ		 21412007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2142
2143 * terminal.h: Check HAVE_SGTTY_H.
2144
21452007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 2146
2147 * remote-utils.c (remote_open): Print out the assigned port number.
2148
c74d0ad8
DJ		 21492007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2150
2151 * remote-utils.c (monitor_output): New function.
2152 * server.c (debug_threads): Define here.
2153 (monitor_show_help): New function.
2154 (handle_query): Handle qRcmd.
2155 (main): Do not handle 'd' packet.
2156 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2157 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2158 of debug_threads.
2159
de7c3b4a
PA		 21602007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2161
2162 * Makefile.in (EXEEXT): New.
2163 (clean): Use $(EXEEXT).
2164
ef57601b
PA		 21652007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2166
2167 * target.h (target_ops): Rename send_signal to request_interrupt,
2168 and remove enum target_signal parameter.
2169 * linux-low.c (linux_request_interrupt): Rename from
2170 linux_send_signal, and always send SIGINT.
2171 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2172 and always send SIGINT.
2173 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2174 of send_signal.
2175 (input_interrupt): Likewise.
2176
820f2bda
PA		 21772007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2178
2179 * server.c (get_features_xml): Check if target implemented
2180 arch_string.
2181 * win32-i386-low.c (win32_arch_string): New.
2182 (win32_target_ops): Add win32_arch_string as arch_string member.
2183
ab39bf24
UW		 21842007-02-22 Markus Deuling <deuling@de.ibm.com>
2185
2186 * spu-low.c (spu_arch_string): New.
2187 (spu_target_ops): Add spu_arch_string.
2188
61ff6e04
DJ		 21892007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2190
2191 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2192 * configure.ac: Do not check for terminal.h.
2193 * configure, config.in: Regenerated.
2194
fb1e4ffc
DJ		 21952007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2196
2197 * Makefile.in (OBS): Add $(XML_BUILTIN).
2198 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2199 (clean): Update.
2200 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2201 (arm-with-iwmmxt.c): New.
2202 * config.in, configure: Regenerate.
2203 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2204 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2205 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2206 (arm*-*-linux*): Add iWMMXt and regset support.
2207 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2208 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2209 (arm_store_wmmxregset, target_regsets): New.
2210 * server.c (get_features_xml): Take annex argument. Check builtin
2211 XML documents.
2212 (handle_query): Handle multiple annexes.
2213
0f48aa01
DJ		 22142007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2215
2216 * remote-utils.c [USE_WIN32API] (read, write): Define.
2217 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2218 write.
2219
23181151
DJ		 22202007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2221
2222 * linux-i386-low.c (the_low_target): Set arch_string.
2223 * linux-x86-64-low.c (the_low_target): Likewise.
2224 * linux-low.c (linux_arch_string): New.
2225 (linux_target_ops): Add it.
2226 * linux-low.h (struct linux_target_ops): Add arch_string.
2227 * server.c (write_qxfer_response): Use const void * for DATA.
2228 (get_features_xml): New.
2229 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2230 * target.h (struct target_ops): Add arch_string method.
2231
9d606399
DJ		 22322007-01-03 Denis Pilat <denis.pilat@st.com>
2233 Daniel Jacobowitz <dan@codesourcery.com>
2234
2235 * linux-low.c (linux_kill): Handle being called with no threads.
2236 * win32-i386-low.c (win32_kill): Likewise.
2237 (get_child_debug_event): Clear current_process_handle.
2238
22392006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 2240 Daniel Jacobowitz <dan@codesourcery.com>
2241
2242 * remote-utils.c (remote_open): Check the type of specified
2243 serial port devices before opening them.
2244 * server.c (main): Kill the inferior if an error occurs during
2245 the first remote_open.
2246
a5e13d24
DJ		 22472006-12-05 Markus Deuling <deuling@de.ibm.com>
2248
2249 * README: Update supported targets.
2250
186947f7
DJ		 22512006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2252
2253 * Makefile.in (clean): Remove reg-mips64.c.
2254 (reg-mips64.c, reg-mips64.o): New rules.
2255 * configure.srv: Handle mips64. Include regset support for mips.
2256 * linux-mips-low.c (union mips_register): New.
2257 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2258 (mips_breakpoint, mips_breakpoint_at): Use int.
2259 (mips_collect_register, mips_supply_register)
2260 (mips_collect_register_32bit, mips_supply_register_32bit)
2261 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2262 (mips_store_fpregset, target_regsets): New.
2263 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2264
a13e2c95
UW		 22652006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2266
2267 * configure.srv: Add target "spu*-*-*".
2268 * Makefile.in (clean): Remove reg-spu.c.
2269 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2270 * spu-low.c: New file.
2271
cb7283db
DJ		 22722006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2273
2274 * configure.ac: Correct td_thr_tls_get_addr test.
2275 * configure: Regenerated.
2276
89be2091
DJ		 22772006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2278
2279 * linux-low.c (linux_wait_for_event): Reformat. Use the
2280 pass_signals array.
2281 * remote-utils.c (decode_address_to_semicolon): New.
2282 * server.c (pass_signals, handle_general_set): New.
2283 (handle_query): Mention QPassSignals for qSupported.
2284 (main): Call handle_general_set.
2285 * server.h (pass_signals, decode_address_to_semicolon): New.
2286
000ef4f0
DJ		 22872006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2288
2289 * server.c (handle_query): Correct error handling for read_auxv.
2290
b7149293
UW		 22912005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2292
2293 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2294 and srv_linux_thread_db to yes.
2295 * linux-s390-low.c (s390_fill_gregset): New function.
2296 (target_regsets): Define data structure.
2297
dae5f5cf
DJ		 22982006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2299
2300 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2301 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2302 * config.in, configure: Regenerated.
2303 * inferiors.c (gdb_id_to_thread): New function.
2304 (gdb_id_to_thread_id): Use it.
2305 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2306 * linux-low.h (struct process_info): Add th member.
2307 (thread_db_get_tls_address): New prototype.
2308 * remote-utils.c (decode_address): Make non-static.
2309 * server.c (handle_query): Handle qGetTLSAddr.
2310 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2311 * target.h (struct target_ops): Add get_tls_address.
2312 * thread-db.c (maybe_attach_thread): Save the thread handle.
2313 (thread_db_get_tls_address): New.
2314
32ca6d61
DJ		 23152006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2316
2317 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2318 (linux_resume_one_process): Take a siginfo_t *. Update all
2319 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2320 (struct pending_signals): Add a siginfo_t.
2321 (linux_wait_for_process): Always set last_status.
2322 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2323 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2324 * linux-low.h (struct process_info): Add last_status.
2325
5ffff7c1
DJ		 23262006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2327
2328 * remote-utils.c (try_rle): New function.
2329 (putpkt_binary): Use it.
2330
8695c747
DJ		 23312006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2332
2333 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2334 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2335 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2336 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2337 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2338 point registers.
2339
290fadea
RS		 23402006-08-08 Richard Sandiford <richard@codesourcery.com>
2341
2342 * server.c (terminal_fd): New variable.
2343 (old_foreground_pgrp): Likewise.
2344 (restore_old_foreground_pgrp): New function.
2345 (start_inferior): Record the terminal file descriptor in terminal_fd
2346 and its original foreground group in old_foreground_pgrp. Register
2347 restore_old_foreground_pgrp with atexit().
2348
9f2e1e63
DJ		 23492006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2350
2351 * server.c (handle_query): Correct qPart to qXfer.
2352
b80864fb
DJ		 23532006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2354
2355 * configure.ac: Check for more headers which are missing on
2356 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2357 * configure.srv: Add Cygwin and mingw32.
2358 * remote-utils.c: Don't include headers unconditionally which
2359 are missing on mingw32. Include <winsock.h> for mingw32.
2360 (remote_open): Adjust for mingw32 support. Flush
2361 standard error after writing to it.
2362 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2363 (unblock_async_io, enable_async_io, disable_async_io)
2364 (readchar, getpkt): Update for Winsock support.
2365 (prepare_resume_reply): Expect a protocol signal number.
2366 * server.c: Disable <sys/wait.h> on mingw32.
2367 (start_inferior): Adjust for mingw32 support. Flush
2368 standard error after writing to it.
2369 (attach_inferior): Likewise. Use protocol signal
2370 numbers.
2371 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2372 and names.
2373 * win32-i386-low.c: New file.
2374 * Makefile.in (XM_CLIBS): Set.
2375 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2376 (win32-i386-low.o): New dependency rule.
2377 * linux-low.c (linux_wait): Use target signal numbers.
2378 * target.h (struct target_ops): Doc fix.
2379 * server.h (target_signal_to_name): New prototype.
2380 * gdbreplay.c: Don't include headers unconditionally which
2381 are missing on mingw32. Include <winsock.h> for mingw32.
2382 (remote_close, remote_open): Adjust for Winsock support.
2383 * configure, config.in: Regenerated.
2384
0876f84a
DJ		 23852006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2386
2387 * server.c (decode_xfer_read, write_qxfer_response): New.
2388 (handle_query): Take a packet length argument. Handle
2389 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2390 the qSupported response.
2391 (main): Update call to handle_query.
2392
01f9e8fa
DJ		 23932006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2394
2395 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2396 (putpkt_binary): Renamed from putpkt and adjusted for binary
2397 data.
2398 (putpkt): New wrapper for putpkt_binary.
2399 (readchar): Don't mask off the high bit.
2400 (decode_X_packet): New function.
2401 * server.c (main): Call putpkt_binary if a handler sets the packet
2402 length. Save the length of the incoming packet. Handle 'X'.
2403 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2404
be2a5f71
DJ		 24052006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2406
2407 * server.c (handle_query): Handle qSupported.
2408
ea025f5f
DJ		 24092006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2410
2411 * remote-utils.c (all_symbols_looked_up): New variable.
2412 (look_up_one_symbol): Check it.
2413 * server.h (look_up_one_symbol): New declaration.
2414 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2415
9308fc88
DJ		 24162006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2417
2418 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 2419 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 2420 (PTRACE_GET_THREAD_AREA): Define.
2421 (ps_get_thread_area): New function.
2422
52fb6437
NS		 24232006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2424
2425 * configure.srv (m68k*-*-uclinux*): New target.
2426 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2427 (linux_resume_one_process): Remove extraneous cast.
2428 (linux_read_offsets): New.
2429 (linux_target_op): Add linux_read_offsets on mmuless systems.
2430 * server.c (handle_query): Add qOffsets logic.
2431 * target.h (struct target_ops): Add read_offsets.
2432
21b0f40c
DJ		 24332006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2434
2435 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2436 (PTRACE_GET_THREAD_AREA): Define.
2437 (ps_get_thread_area): New function.
2438 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2439 (linux-x86-64-low.o): Update.
2440
0050a760
DJ		 24412006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2442
2443 * configure.ac: Remove checks for prfpregset_t.
2444 * gdb_proc_service.h: New file.
2445 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2446 new "gdb_proc_service.h".
2447 * proc-service.c: Likewise.
2448 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2449 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2450 * Makefile.in (gdb_proc_service_h): Updated.
2451 * configure, config.in: Regenerated.
2452
b92a518e
DJ		 24532006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2454
2455 * remote-utils.c (prepare_resume_reply): Move declaration
2456 of gdb_id_from_wait to the top of the block.
2457
545587ee
DJ		 24582006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2459
2460 * linux-low.c (regsets_store_inferior_registers): Read the regset
2461 from the target before filling it.
2462
9db87ebd
DJ		 24632006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2464
2465 * server.c (attach_inferior): Return SIGTRAP for a successful
2466 attach.
2467
dd24457d
DJ		 24682006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2469
2470 * Makefile.in (OBS): Add version.o.
2471 (STAGESTUFF): Delete.
2472 (version.o): Add dependencies.
2473 (version.c): Replace rule.
2474 (clean): Remove version.c.
2475 * server.c (gdbserver_version): New.
2476 (gdbserver_usage): Use printf.
2477 (main): Handle --version and --help.
2478 * server.h (version, host_name): Add declarations.
2479
6f0f660e
EZ		 24802005-12-23 Eli Zaretskii <eliz@gnu.org>
2481
2482 * linux-arm-low.c:
2483 * linux-arm-low.c:
2484 * inferiors.c:
2485 * i387-fp.h:
2486 * i387-fp.c:
2487 * gdbreplay.c:
2488 * regcache.c:
2489 * proc-service.c:
2490 * mem-break.h:
2491 * mem-break.c:
2492 * linux-x86-64-low.c:
2493 * linux-sh-low.c:
2494 * linux-s390-low.c:
2495 * linux-ppc64-low.c:
2496 * linux-ppc-low.c:
2497 * linux-mips-low.c:
2498 * linux-m68k-low.c:
2499 * linux-m32r-low.c:
2500 * linux-low.h:
2501 * linux-low.c:
2502 * linux-ia64-low.c:
2503 * linux-i386-low.c:
2504 * linux-crisv32-low.c:
2505 * thread-db.c:
2506 * terminal.h:
2507 * target.h:
2508 * target.c:
2509 * server.h:
2510 * server.c:
2511 * remote-utils.c:
2512 * regcache.h:
2513 * utils.c:
2514 * Makefile.in:
2515 * configure.ac:
2516 * gdbserver.1: Add (C) after Copyright. Update the FSF
2517 address.
2518
9d1fb177
DJ		 25192005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2520
2521 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2522 (arm_breakpoint_at): Recognize both breakpoints.
2523 (the_low_target): Use the correct breakpoint instruction.
2524
011a70c2
DJ		 25252005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2526
2527 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2528 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2529 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2530 (the_low_target): Update.
2531
7fb85e41
AS		 25322005-10-25 Andreas Schwab <schwab@suse.de>
2533
2534 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2535
2536 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2537 (ia64_num_regs): Reduce to 462.
2538
3db0444b
DJ		 25392005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2540
2541 * acinclude.m4: Correct quoting.
2542 * aclocal.m4: Regenerated.
2543
2544 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2545 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2546 (thread_db_init): Call thread_db_err_str.
2547 * configure.ac: Check for TD_VERSION.
2548 * config.in, configure: Regenerated.
2549
bee0189a
DJ		 25502005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2551
2552 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2553
e9d25b98
DJ		 25542005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2555
2556 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2557 is not available. Define HAVE_PTRACE_GETREGS if it is.
2558 * config.in, configure: Regenerated.
2559 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2560 * linux-i386-low.c, linux-m68k-low.c: Update to use
2561 HAVE_PTRACE_GETREGS.
2562 * linux-low.c (regsets_fetch_inferior_registers)
2563 (regsets_store_inferior_registers): Only return 0 if we processed
2564 GENERAL_REGS.
2565 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2566 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2567
a06660f7
DJ		 25682005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2569
2570 * inferiors.c (struct thread_info): Add gdb_id.
2571 (add_thread): Add gdb_id argument.
2572 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2573 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2574 calls to add_thread.
2575 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2576 * server.c (handle_query): Use thread_to_gdb_id.
2577 (handle_v_cont, main): Use gdb_id_to_thread_id.
2578 * server.h (add_thread): Update prototype.
2579 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2580 prototypes.
2581
5a1f5858
DJ		 25822005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2583
2584 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2585 left-padded registers.
2586 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2587 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2588
e122f1f5
SE		 25892005-07-01 Steve Ellcey <sje@cup.hp.com>
2590
2591 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2592 * configure: Regenerate.
2593 * config.in: Regenerate.
2594 * server.h (NEED_DECLARATION_STRERROR):
2595 Replace with !HAVE_DECL_STRERROR.
2596
d592fa2f
DJ		 25972005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2598
2599 * linux-low.c (linux_wait, linux_send_signal): Don't test
2600 an unsigned long variable for > 0 if it could be MAX_ULONG.
2601 * server.c (myresume): Likewise.
2602 * target.c (set_desired_inferior): Likewise.
2603
ccbd4912
MK		 26042005-06-13 Mark Kettenis <kettenis@gnu.org>
2605
2606 * configure.ac: Simplify and improve check for socklen_t.
2607 * configure, config.in: Regenerate.
2608
f450004a
DJ		 26092005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2610
2611 * acconfig.h: Remove.
2612 * configure.ac: Add a test for socklen_t. Use three-argument
2613 AC_DEFINE throughout.
2614 * config.in: Regenerated using autoheader 2.59.
2615 * configure: Regenerated.
2616
2617 * gdbreplay.c (socklen_t): Provide a default.
2618 (remote_open): Use socklen_t.
2619 * remote-utils.c (socklen_t): Provide a default.
2620 (remote_open): Use socklen_t.
2621 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2622 unsigned char.
2623
2624 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2625 char for buffers.
2626 * linux-low.c (linux_read_memory, linux_write_memory)
2627 (linux_read_auxv): Likewise.
2628 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2629 (check_mem_write): Likewise.
2630 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2631 Likewise.
2632 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2633 (registers_from_string, register_data): Likewise.
2634 * server.c (handle_query, main): Likewise.
2635 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2636 (decode_M_packet): Likewise.
2637 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2638 * target.h (struct target_ops): Update read_memory, write_memory,
2639 and read_auxv.
2640 (read_inferior_memory, write_inferior_memory): Update.
2641 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2642 to unsigned char *.
2643 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2644 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2645 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2646 linux-s390-low.c, linux-sh-low.c: Update for changes in
2647 read_inferior_memory and the_low_target->breakpoint.
2648
eee84df1
DJ		 26492005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2650
2651 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2652 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2653 * configure.srv: Add powerpc64-*-linux*.
2654 * linux-ppc64-low.c: New file.
2655
45b134e5
OF		 26562005-05-23 Orjan Friberg <orjanf@axis.com>
2657
2658 * linux-cris-low.c: New file with support for CRIS.
2659 * linux-crisv32-low.c: Ditto for CRISv32.
2660 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2661 (clean): Add reg-cris.c and reg-crisv32.c.
2662 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2663 reg-crisv32.o, and reg-crisv32.c to make rules.
2664 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2665 recognized targets.
2666
48d93c75
UW		 26672005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2668
2669 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2670 of sizeof (PTRACE_XFER_TYPE).
2671 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2672
e013ee27
OF		 26732005-05-12 Orjan Friberg <orjanf@axis.com>
2674
2675 * target.h (struct target_ops): Add insert_watchpoint,
2676 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2677 pointers for hardware watchpoint support.
2678 * linux-low.h (struct linux_target_ops): Ditto.
2679 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2680 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2681 to linux_target_ops.
2682 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2683 reply packet.
2684 * server.c (main): Recognize 'Z' and 'z' packets.
2685
b0ded00b
UW		 26862005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2687
2688 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2689 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2690 (the_low_target): Add new members.
2691
8643e2ad
DJ		 26922005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2693
2694 * proc-service.c (ps_lgetregs): Search all_processes instead of
2695 all_threads.
2696
fc620387
DJ		 26972005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2698
2699 * server.c (start_inferior): Change return type to int.
2700 (attach_inferior): Change sigptr to int *.
2701 (handle_v_cont, handle_v_requests): Change signal to int *.
2702 (main): Change signal to int.
2703
27042005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 2705
2706 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2707 * configure.srv: Add m32r*-*-linux*.
2708 * linux-m32r-low.c: New file.
2709
e0e76420
DJ		 27102005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2711
2712 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2713
a1928bad
DJ		 27142005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2715
2716 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2717 Take unsigned long arguments for PIDs.
2718 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2719 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2720 (wait_for_sigstop, linux_resume_one_process)
2721 (regsets_fetch_inferior_registers, linux_send_signal)
2722 (linux_read_auxv): Likewise. Update the types of variables holding
2723 PIDs. Update format string specifiers.
2724 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2725 * remote-utils.c (prepare_resume_reply): Likewise.
2726 * server.c (cont_thread, general_thread, step_thread)
2727 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2728 unsigned long.
2729 (handle_query): Update format specifiers.
2730 (handle_v_cont, main): Use strtoul for thread IDs.
2731 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2732 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2733 (general_thread, step_thread, thread_from_wait)
2734 (old_thread_from_wait): Update.
2735 * target.h (struct thread_resume): Use unsigned long for THREAD.
2736 (struct target_ops): Use unsigned long for arguments to attach and
2737 thread_alive.
2738
dcdb98d2
DJ		 27392005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2740
2741 * acinclude.m4: Include bfd/bfd.m4 directly.
2742 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2743 <agriffis@toolchain.org>.
2744 * aclocal.m4, configure: Regenerated.
2745
bec39cab
AC		 27462005-01-07 Andrew Cagney <cagney@gnu.org>
2747
2748 * configure.ac: Rename configure.in, require autoconf 2.59.
2749 * configure: Re-generate.
2750
434c4c77
DJ		 27512004-12-08 Daniel Jacobowitz <dan@debian.org>
2752
2753 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2754 LIBS when finished.
2755 * aclocal.m4: Regenerated.
2756 * configure: Regenerated.
2757
db1d3e1b
AS		 27582004-11-21 Andreas Schwab <schwab@suse.de>
2759
2760 * linux-m68k-low.c (m68k_num_gregs): Define.
2761 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2762 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2763 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2764 (m68k_breakpoint_at): New. Add to the_low_target.
2765
2766 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2767 srv_linux_thread_db to yes.
2768
43360365
JB		 27692004-10-20 Joel Brobecker <brobecker@gnat.com>
2770
2771 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2772 (ARCH_SET_FS): Likewise.
2773 (ARCH_GET_FS): Likewise.
2774 (ARCH_GET_GS): Likewise.
2775
fd500816
DJ		 27762004-10-16 Daniel Jacobowitz <dan@debian.org>
2777
2778 * linux-i386-low.c (ps_get_thread_area): New.
2779 * linux-x86-64-low.c (ps_get_thread_area): New.
2780 * linux-low.c: Include <sys/syscall.h>.
2781 (linux_kill_one_process): Don't kill the first thread here.
2782 (linux_kill): Kill the first thread here.
2783 (kill_lwp): New function.
2784 (send_sigstop, linux_send_signal): Use it.
2785 * proc-service.c: Clean up #ifdefs.
2786 (fpregset_info): Delete.
2787 (ps_lgetregs): Update and enable implementation.
2788 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2789 implementations.
2790 * remote-utils.c (struct sym_cache, symbol_cache): New.
2791 (input_interrupt): Print a clearer message.
2792 (async_io_enabled): New variable.
2793 (enable_async_io, disable_async_io): Use it. Update comments.
2794 (look_up_one_symbol): Use the symbol cache.
2795 * thread-db.c (thread_db_look_up_symbols): New function.
2796 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2797
f6de3c42
DJ		 27982004-10-16 Daniel Jacobowitz <dan@debian.org>
2799
2800 * configure.in: Test for -rdynamic.
2801 * configure: Regenerated.
2802 * Makefile (INTERNAL_LDFLAGS): New.
2803 (gdbserver, gdbreplay): Use it.
2804
2c0fc042
AC		 28052004-09-02 Andrew Cagney <cagney@gnu.org>
2806
2807 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2808
075b3282
DJ		 28092004-03-23 Daniel Jacobowitz <drow@mvista.com>
2810
2811 * linux-low.c (linux_wait): Clear all_processes list also.
2812
fa6a77dc
DJ		 28132004-03-12 Daniel Jacobowitz <drow@mvista.com>
2814
2815 * linux-low.c: Include <errno.h>. Remove extern declaration of
2816 errno.
2817
6d782a97
DJ		 28182004-03-12 Daniel Jacobowitz <drow@mvista.com>
2819
2820 * gdbreplay.c, server.h, utils.c: Update copyright years.
2821
3a7fb99b
DJ		 28222004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2823
2824 * server.c (main): Print child status or termination signal from
2825 variable 'signal', not 'sig'.
2826
c3e735a6
DJ		 28272004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2828
2829 * linux-low.c (linux_read_memory): Change return type to
2830 int. Check for and return error from ptrace().
2831 * target.c (read_inferior_memory): Change return type to int. Pass
2832 back return status from the_target->read_memory().
2833 * target.h (struct target_ops): Adapt *read_memory() prototype.
2834 Update comment.
2835 (read_inferior_memory): Adapt prototype.
2836 * server.c (main): Return an error packet if
2837 read_inferior_memory() returns an error.
2838
a59d1c82
DJ		 28392004-03-04 Daniel Jacobowitz <drow@mvista.com>
2840
2841 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2842 Unify with other clean targets.
2843
dc3f8883
DJ		 28442004-02-29 Daniel Jacobowitz <drow@mvista.com>
2845
2846 * server.c (handle_v_cont): Call set_desired_inferior.
2847
89a208da
DJ		 28482004-02-29 Daniel Jacobowitz <drow@mvista.com>
2849
2850 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2851
62ea82f5
DJ		 28522004-02-29 Daniel Jacobowitz <drow@mvista.com>
2853
2854 * linux-low.c (linux_wait): Unblock async I/O.
2855 (linux_resume): Block and enable async I/O.
2856 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2857 * server.h (block_async_io, unblock_async_io): Add prototypes.
2858
6910d122
DJ		 28592004-02-29 Daniel Jacobowitz <drow@mvista.com>
2860
2861 * remote-utils.c (remote_open): Print a status notice after
2862 opening a TCP port.
2863 * server.c (attach_inferior): Print a status notice after
2864 attaching.
2865
28662004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 2867
2868 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2869
c89dc5d4
DJ		 28702004-02-26 Daniel Jacobowitz <drow@mvista.com>
2871
2872 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2873 error packet.
2874 * server.c, target.h: Update copyright years.
2875
4b8dad4a
RM		 28762004-02-25 Roland McGrath <roland@redhat.com>
2877
2878 * target.h (struct target_ops): New member `read_auxv'.
2879 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2880 * linux-low.c (linux_read_auxv): New function.
2881 (linux_target_ops): Initialize `read_auxv' member to that.
2882
d7446758
JB		 28832004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2884
2885 Committed by Jim Blandy <jimb@redhat.com>.
2886
2887 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 2888 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 2889 instead of GPR_SIZE to distiguish s390 and s390x targets.
2890
5544ad89
DJ		 28912004-01-31 Daniel Jacobowitz <drow@mvista.com>
2892
2893 * linux-low.c: Update copyright year.
2894 (check_removed_breakpoint): Clear pending_is_breakpoint.
2895 (linux_set_resume_request, linux_queue_one_thread)
2896 (resume_status_pending_p): New functions.
2897 (linux_continue_one_thread): Use process->resume.
2898 (linux_resume): Only resume threads if there are no pending events.
2899 * linux-low.h (struct process_info): Add resume request
2900 pointer.
2901
2a68b70e
DJ		 29022004-01-30 Daniel Jacobowitz <drow@mvista.com>
2903
2904 * regcache.c (new_register_cache): Clear the allocated register
2905 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2906
64386c31
DJ		 29072003-10-13 Daniel Jacobowitz <drow@mvista.com>
2908
2909 * linux-low.c (linux_resume): Take a struct thread_resume *
2910 argument.
2911 (linux_wait): Update call.
2912 (resume_ptr): New static variable.
2913 (linux_continue_one_thread): Renamed from
2914 linux_continue_one_process. Use resume_ptr.
2915 (linux_resume): Use linux_continue_one_thread.
2916 * server.c (handle_v_cont, handle_v_requests): New functions.
2917 (myresume): New function.
2918 (main): Handle 'v' case.
2919 * target.h (struct thread_resume): New type.
2920 (struct target_ops): Change argument of "resume" to struct
2921 thread_resume *.
2922 (myresume): Delete macro.
2923
c938e9b0
L		 29242003-08-08 H.J. Lu <hongjiu.lu@intel.com>
2925
2926 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2927 (uninstall): Support DESTDIR.
2928
7f313d07
BC		 2929Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
2930
2931 * configure.srv: Add xscale*linux copy of arm*linux entry.
2932
3b2fc2ea
DJ		 29332003-07-24 Daniel Jacobowitz <drow@mvista.com>
2934
2935 * linux-arm-low.c (arm_reinsert_addr): New function.
2936 (the_low_target): Add arm_reinsert_addr.
2937
1c0a559e
MK		 29382003-07-08 Mark Kettenis <kettenis@gnu.org>
2939
2940 * mem-break.c: Remove whitespace at end of file.
2941
43d5792c
DJ		 29422003-06-28 Daniel Jacobowitz <drow@mvista.com>
2943
2944 * configure.in: Check whether we need to prototype strerror.
2945 * server.h: Optionally prototype strerror.
2946 * gdbreplay.c (perror_with_name): Use strerror.
2947 * linux-low.c (linux_attach_lwp): Use strerror.
2948 * utils.c (perror_with_name): Use strerror.
2949 * config.in, configure: Regenerated.
2950
c8a86edf
DJ		 29512003-06-28 Daniel Jacobowitz <drow@mvista.com>
2952
2953 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2954 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2955
73d37363
DJ		 29562003-06-20 Daniel Jacobowitz <drow@mvista.com>
2957
2958 * Makefile.in (SFILES): Update.
2959 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2960 low-sun3.c: Remove files.
2961
6ad8ae5c
DJ		 29622003-06-17 Daniel Jacobowitz <drow@mvista.com>
2963
2964 * linux-low.c: Move comment to linux_thread_alive where it belonged.
2965 (linux_detach_one_process, linux_detach): New functions.
2966 (linux_target_ops): Add linux_detach.
2967 * server.c (main): Handle 'D' packet.
2968 * target.h (struct target_ops): Add "detach" member.
2969 (detach_inferior): Define.
2970
1581182a
MK		 29712003-06-13 Mark Kettenis <kettenis@gnu.org>
2972
2973 From Kelley Cook <kelleycook@wideopenwest.com>:
2974 * configure.srv: Accept i[34567]86 variants.
2975
e5379b03
DJ		 29762003-06-05 Daniel Jacobowitz <drow@mvista.com>
2977
2978 * linux-low.c (linux_wait_for_event): Correct comment typos.
2979 (linux_resume_one_process): Call check_removed_breakpoint.
2980 (linux_send_signal): New function.
2981 (linux_target_ops): Add linux_send_signal.
2982 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
2983 of kill.
2984 * target.h (struct target_ops): Add send_signal.
2985
2ff29de4
JB		 29862003-05-29 Jim Blandy <jimb@redhat.com>
2987
2988 * linux-low.c (usr_store_inferior_registers): Transfer buf in
2989 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
2990 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
2991 away part of the register's value.
2992
254787d4
DJ		 29932003-03-26 Daniel Jacobowitz <drow@mvista.com>
2994
2995 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
2996 (linux_wait_for_event, linux_init_signals): Likewise.
2997
94e10508
DJ		 29982003-03-17 Daniel Jacobowitz <drow@mvista.com>
2999
3000 * configure.in: Check for stdlib.h.
3001 * configure: Regenerated.
3002 * config.in: Regenerated.
3003
4c0711e0
DJ		 30042003-01-04 Andreas Schwab <schwab@suse.de>
3005
3006 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3007
ef66e766
AC		 30082003-01-02 Andrew Cagney <ac131313@redhat.com>
3009
3010 * Makefile.in: Remove obsolete code.
3011
a1358604
DJ		 30122002-11-20 Daniel Jacobowitz <drow@mvista.com>
3013
3014 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3015 defined(PT_FPR0_HI).
3016
23ce3b1c
DJ		 30172002-11-17 Stuart Hughes <seh@zee2.com>
3018
3019 * linux-arm-low.c (arm_num_regs): Increase.
3020 (arm_regmap): Include status register.
3021
30222002-11-17 Daniel Jacobowitz <drow@mvista.com>
3023
3024 * linux-low.c (register_addr): Remove incorrect -1 check.
3025
a9fa9f7d
DJ		 30262002-08-29 Daniel Jacobowitz <drow@mvista.com>
3027
3028 * linux-low.c (linux_create_inferior): Call setpgid. Return
3029 the new PID.
3030 (unstopped_p, linux_signal_pid): Remove.
3031 (linux_target_ops): Remove linux_signal_pid.
3032 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3033 global instead of target method.
3034 * target.h (struct target_ops): Remove signal_pid. Update comment
3035 for create_inferior.
3036 * server.c (signal_pid): New variable.
3037 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 3038 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 3039 (attach_inferior): Set signal_pid.
3040
17574093
DJ		 30412002-08-23 Daniel Jacobowitz <drow@mvista.com>
3042
3043 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3044
30452002-08-20 Jim Blandy <jimb@redhat.com>
3046
3047 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3048 default for this.
3049
30502002-08-01 Andrew Cagney <cagney@redhat.com>
3051
3052 * Makefile.in: Make chill references obsolete.
3053
30542002-07-24 Kevin Buettner <kevinb@redhat.com>
3055
3056 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3057 * configure: Regenerate.
3058 * config.in: Regenerate.
3059
30602002-07-09 David O'Brien <obrien@FreeBSD.org>
3061
3062 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3063 (perror_with_name, remote_close, remote_open, expect, play): Static.
3064
30652002-07-04 Michal Ludvig <mludvig@suse.cz>
3066
4b8dad4a 3067 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 3068 byte offsets instead of an array of indexes.
3069 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3070
30712002-06-13 Daniel Jacobowitz <drow@mvista.com>
3072
3073 * regcache.c: Add comment.
3074
30752002-06-11 Daniel Jacobowitz <drow@mvista.com>
3076
3077 * thread-db.c: New file.
3078 * proc-service.c: New file.
3079 * acinclude.m4: New file.
3080 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3081 proc-service.o, and thread-db.o.
3082 (linux-low.o): Add USE_THREAD_DB.
3083 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3084 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3085 * aclocal.m4: Regenerated.
3086 * config.in: Regenerated.
3087 * configure: Regenerated.
3088 * configure.in: Check for proc_service.h, sys/procfs.h,
3089 thread_db.h, and linux/elf.h headrs.
3090 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3091 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3092 Check for -lthread_db and thread support.
3093 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3094 PowerPC, and SuperH.
3095 * i387-fp.c: Constify arguments.
3096 * i387-fp.h: Likewise.
3097 * inferiors.c: (struct thread_info): Renamed from
3098 `struct inferior_info'. Remove PID member. Use generic inferior
3099 list header. All uses updated.
3100 (inferiors, signal_pid): Removed.
3101 (all_threads): New variable.
3102 (get_thread): Define.
3103 (add_inferior_to_list): New function.
3104 (for_each_inferior): New function.
3105 (change_inferior_id): New function.
3106 (add_inferior): Removed.
3107 (remove_inferior): New function.
3108 (add_thread): New function.
3109 (free_one_thread): New function.
3110 (remove_thread): New function.
3111 (clear_inferiors): Use for_each_inferior and free_one_thread.
3112 (find_inferior): New function.
3113 (find_inferior_id): New function.
3114 (inferior_target_data): Update argument type.
3115 (set_inferior_target_data): Likewise.
3116 (inferior_regcache_data): Likewise.
3117 (set_inferior_regcache_data): Likewise.
3118 * linux-low.c (linux_bp_reinsert): Remove.
3119 (all_processes, stopping_threads, using_thrads)
3120 (struct pending_signals, debug_threads, pid_of): New.
3121 (inferior_pid): Replace with macro.
3122 (struct inferior_linux_data): Remove.
3123 (get_stop_pc, add_process): New functions.
3124 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3125 Use add_process and add_thread.
3126 (linux_attach_lwp): New function, based on old linux_attach. Use
3127 add_process and add_thread. Set stop_expected for new threads.
3128 (linux_attach): New function.
3129 (linux_kill_one_process): New function.
3130 (linux_kill): Kill all LWPs.
3131 (linux_thread_alive): Use find_inferior_id.
3132 (check_removed_breakpoints, status_pending_p): New functions.
3133 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3134 Update. Use WNOHANG. Wait for cloned processes also. Update process
3135 struct for the found process.
3136 (linux_wait_for_event): New function.
3137 (linux_wait): Use it. Support LWPs.
3138 (send_sigstop, wait_for_sigstop, stop_all_processes)
3139 (linux_resume_one_process, linux_continue_one_process): New functions.
3140 (linux_resume): Support LWPs.
3141 (REGISTER_RAW_SIZE): Remove.
3142 (fetch_register): Use register_size instead. Call supply_register.
3143 (usr_store_inferior_registers): Likewise. Call collect_register.
3144 Fix recursive case.
3145 (regsets_fetch_inferior_registers): Improve error message.
3146 (regsets_store_inferior_registers): Add debugging.
3147 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3148 (unstopped_p, linux_signal_pid): New functions.
3149 (linux_target_ops): Add linux_signal_pid.
3150 (linux_init_signals): New function.
3151 (initialize_low): Call it. Initialize using_threads.
3152 * regcache.c (inferior_regcache_data): Add valid
3153 flag.
3154 (get_regcache): Fetch registers lazily. Add fetch argument
3155 and update all callers.
3156 (regcache_invalidate_one, regcache_invalidate): New
3157 functions.
3158 (new_register_cache): Renamed from create_register_cache.
3159 Return the new regcache.
3160 (free_register_cache): Change argument to a void *.
3161 (registers_to_string, registers_from_string): Call get_regcache
3162 with fetch flag set.
3163 (register_data): Make static. Pass fetch flag to get_regcache.
3164 (supply_register): Call get_regcache with fetch flag clear.
3165 (collect_register): Call get_regcache with fetch flag set.
3166 (collect_register_as_string): New function.
3167 * regcache.h: Update.
3168 * remote-utils.c (putpkt): Flush after debug output and use
3169 stderr.
3170 Handle input interrupts while waiting for an ACK.
3171 (input_interrupt): Use signal_pid method.
3172 (getpkt): Flush after debug output and use stderr.
3173 (outreg): Use collect_register_as_string.
3174 (new_thread_notify, dead_thread_notify): New functions.
3175 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3176 and general_thread.
3177 (look_up_one_symbol): Flush after debug output.
3178 * server.c (step_thread, server_waiting): New variables.
3179 (start_inferior): Don't use signal_pid. Update call to mywait.
3180 (attach_inferior): Update call to mywait.
3181 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3182 (main): Don't fetch/store registers explicitly. Use
3183 set_desired_inferior. Support proposed ``Hs'' packet. Update
3184 calls to mywait.
3185 * server.h: Update.
3186 (struct inferior_list, struct_inferior_list_entry): New.
3187 * target.c (set_desired_inferior): New.
3188 (write_inferior_memory): Constify.
3189 (mywait): New function.
3190 * target.h: Update.
3191 (struct target_ops): New signal_pid method.
3192 (mywait): Removed macro, added prototype.
3193
3194 * linux-low.h (regset_func): Removed.
3195 (regset_fill_func, regset_store_func): New.
3196 (enum regset_type): New.
3197 (struct regset_info): Add type field. Use new operation types.
3198 (struct linux_target_ops): stop_pc renamed to get_pc.
3199 Add decr_pc_after_break and breakpoint_at.
3200 (get_process, get_thread_proess, get_process_thread)
3201 (strut process_info, all_processes, linux_attach_lwp)
3202 (thread_db_init): New.
3203
3204 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3205 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3206 (the_low_target): Add new members.
3207 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3208 (i386_store_fpxregset): Constify.
3209 (target_regsets): Add new kind identifier.
3210 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3211 (i386_set_pc): Add debugging.
3212 (i386_breakpoint_at): New function.
3213 (the_low_target): Add new members.
3214 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3215 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3216 (mips_breakpoint_at): New.
3217 (the_low_target): Add new members.
3218 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3219 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3220 (the_low_target): Add new members.
3221 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3222 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3223 (the_low_target): Add new members.
3224 * linux-x86-64-low.c (target_regsets): Add new kind
3225 identifier.
3226
32272002-05-15 Daniel Jacobowitz <drow@mvista.com>
3228
3229 From Martin Pool <mbp@samba.org>:
3230 * server.c (gdbserver_usage): New function.
3231 (main): Call it.
3232
32332002-05-14 Daniel Jacobowitz <drow@mvista.com>
3234
3235 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3236 stop_at -> stop_pc.
3237
32382002-05-04 Andrew Cagney <ac131313@redhat.com>
3239
3240 * Makefile.in: Remove obsolete code.
3241
32422002-04-24 Michal Ludvig <mludvig@suse.cz>
3243
3244 * linux-low.c (regsets_fetch_inferior_registers),
3245 (regsets_store_inferior_registers): Removed cast to int from
3246 ptrace() calls.
3247 * regcache.h: Added declaration of struct inferior_info.
3248
32492002-04-20 Daniel Jacobowitz <drow@mvista.com>
3250
3251 * inferiors.c (struct inferior_info): Add regcache_data.
3252 (add_inferior): Call create_register_cache.
3253 (clear_inferiors): Call free_register_cache.
3254 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3255 * regcache.c (struct inferior_regcache_data): New.
3256 (registers): Remove.
3257 (get_regcache): New function.
3258 (create_register_cache, free_register_cache): New functions.
3259 (set_register_cache): Don't initialize the register cache here.
3260 (registers_to_string, registers_from_string, register_data): Call
3261 get_regcache.
3262 * regcache.h: Add prototypes.
3263 * server.h: Likewise.
3264
32652002-04-20 Daniel Jacobowitz <drow@mvista.com>
3266
3267 * mem-break.c: New file.
3268 * mem-break.h: New file.
3269 * Makefile.in: Add mem-break.o rule; update server.h
3270 dependencies.
3271 * inferiors.c (struct inferior_info): Add target_data
3272 member.
3273 (clear_inferiors): Free target_data member if set.
3274 (inferior_target_data, set_inferior_target_data): New functions.
3275 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3276 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3277 * linux-low.c (linux_bp_reinsert): New variable.
3278 (struct inferior_linux_data): New.
3279 (linux_create_inferior): Use set_inferior_target_data.
3280 (linux_attach): Likewise. Call add_inferior.
3281 (linux_wait_for_one_inferior): New function.
3282 (linux_wait): Call it.
3283 (linux_write_memory): Add const.
3284 (initialize_low): Call set_breakpoint_data.
3285 * linux-low.h (struct linux_target_ops): Add breakpoint
3286 handling members.
3287 * server.c (attach_inferior): Remove extra add_inferior
3288 call.
3289 * server.h: Include mem-break.h. Update inferior.c
3290 prototypes.
3291 * target.c (read_inferior_memory)
3292 (write_inferior_memory): New functions.
3293 * target.h (read_inferior_memory)
3294 (write_inferior_memory): Change macros to prototypes.
3295 (struct target_ops): Update comments. Add const to write_memory
3296 definition.
3297
32982002-04-11 Daniel Jacobowitz <drow@mvista.com>
3299
3300 * linux-low.c (usr_store_inferior_registers): Support
3301 registers which are allowed to fail to store.
3302 * linux-low.h (linux_target_ops): Likewise.
3303 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3304 (ppc_cannot_store_register): FPSCR may not be storable.
3305
33062002-04-09 Daniel Jacobowitz <drow@mvista.com>
3307
3308 * server.h: Include <string.h> if HAVE_STRING_H.
3309 * ChangeLog: Correct paths in last ChangeLog entry.
3310
33112002-04-09 Daniel Jacobowitz <drow@mvista.com>
3312
3313 * linux-low.h: Remove obsolete prototypes.
3314 (struct linux_target_ops): New.
3315 (extern the_low_target): New.
3316 * linux-low.c (num_regs, regmap): Remove declarations.
3317 (register_addr): Use the_low_target explicitly.
3318 (fetch_register): Likewise.
3319 (usr_fetch_inferior_registers): Likewise.
3320 (usr_store_inferior_registers): Likewise.
3321 * linux-arm-low.c (num_regs): Remove.
3322 (arm_num_regs): Define.
3323 (arm_regmap): Renamed from regmap, made static.
3324 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3325 made static.
3326 (arm_cannot_store_register): Renamed from cannot_store_register,
3327 made static.
3328 (the_low_target): New.
3329 * linux-i386-low.c (num_regs): Remove.
3330 (i386_num_regs): Define.
3331 (i386_regmap): Renamed from regmap, made static.
3332 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3333 made static.
3334 (i386_cannot_store_register): Renamed from cannot_store_register,
3335 made static.
3336 (the_low_target): New.
3337 * linux-ia64-low.c (num_regs): Remove.
3338 (ia64_num_regs): Define.
3339 (ia64_regmap): Renamed from regmap, made static.
3340 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3341 made static.
3342 (ia64_cannot_store_register): Renamed from cannot_store_register,
3343 made static.
3344 (the_low_target): New.
3345 * linux-m68k-low.c (num_regs): Remove.
3346 (m68k_num_regs): Define.
3347 (m68k_regmap): Renamed from regmap, made static.
3348 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3349 made static.
3350 (m68k_cannot_store_register): Renamed from cannot_store_register,
3351 made static.
3352 (the_low_target): New.
3353 * linux-mips-low.c (num_regs): Remove.
3354 (mips_num_regs): Define.
3355 (mips_regmap): Renamed from regmap, made static.
3356 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3357 made static.
3358 (mips_cannot_store_register): Renamed from cannot_store_register,
3359 made static.
3360 (the_low_target): New.
3361 * linux-ppc-low.c (num_regs): Remove.
3362 (ppc_num_regs): Define.
3363 (ppc_regmap): Renamed from regmap, made static.
3364 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3365 made static.
3366 (ppc_cannot_store_register): Renamed from cannot_store_register,
3367 made static.
3368 (the_low_target): New.
3369 * linux-s390-low.c (num_regs): Remove.
3370 (s390_num_regs): Define.
3371 (s390_regmap): Renamed from regmap, made static.
3372 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3373 made static.
3374 (s390_cannot_store_register): Renamed from cannot_store_register,
3375 made static.
3376 (the_low_target): New.
3377 * linux-sh-low.c (num_regs): Remove.
3378 (sh_num_regs): Define.
3379 (sh_regmap): Renamed from regmap, made static.
3380 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3381 made static.
3382 (sh_cannot_store_register): Renamed from cannot_store_register,
3383 made static.
3384 (the_low_target): New.
3385 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3386 (the_low_target): New.
3387
33882002-04-09 Daniel Jacobowitz <drow@mvista.com>
3389
3390 * Makefile.in: Add stamp-h target.
3391 * configure.in: Create stamp-h.
3392 * configure: Regenerated.
3393
33942002-04-09 Daniel Jacobowitz <drow@mvista.com>
3395
3396 * inferiors.c: New file.
3397 * target.c: New file.
3398 * target.h: New file.
3399 * Makefile.in: Add target.o and inferiors.o. Update
3400 dependencies.
3401 * linux-low.c (inferior_pid): New static variable,
3402 moved from server.c.
3403 (linux_create_inferior): Renamed from create_inferior.
3404 Call add_inferior. Return 0 on success instead of a PID.
3405 (linux_attach): Renamed from myattach.
3406 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3407 (linux_thread_alive): Renamed from mythread_alive.
3408 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3409 child dies.
3410 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3411 (regsets_store_inferior_registers): Correct error message.
3412 Add missing ``return 0''.
3413 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3414 (linux_store_registers): Renamed from store_inferior_registers.
3415 (linux_read_memory): Renamed from read_inferior_memory.
3416 (linux_write_memory): Renamed from write_inferior_memory.
3417 (linux_target_ops): New structure.
3418 (initialize_low): Call set_target_ops ().
3419 * remote-utils.c (unhexify): New function.
3420 (hexify): New function.
3421 (input_interrupt): Send signals to ``signal_pid''.
3422 * server.c (inferior_pid): Remove.
3423 (start_inferior): Update create_inferior call.
3424 (attach_inferior): Call add_inferior.
3425 (handle_query): New function.
3426 (main): Call handle_query for `q' packets.
3427 * server.h: Include "target.h". Remove obsolete prototypes.
3428 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3429
34302002-04-09 Daniel Jacobowitz <drow@mvista.com>
3431
3432 * Makefile.in: Add WARN_CFLAGS. Update configury
3433 dependencies.
3434 * configure.in: Check for <string.h>
3435 * configure: Regenerate.
3436 * config.in: Regenerate.
3437 * gdbreplay.c: Include needed system headers.
3438 (remote_open): Remove strchr prototype.
3439 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3440 * regcache.c (supply_register): Change buf argument to const void *.
3441 (supply_register_by_name): Likewise.
3442 (collect_register): Change buf argument to void *.
3443 (collect_register_by_name): Likewise.
3444 * regcache.h: Add missing prototypes.
3445 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3446 * server.c (handle_query): New function.
3447 (attached): New static variable, moved out of main.
3448 (main): Quiet longjmp clobber warnings.
3449 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3450 * utils.c (error): Remove NORETURN.
3451 (fatal): Likewise.
GDB Binutils - Deliverables
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