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* infrun.c (handle_inferior_event): Don't
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
f9387fc3
DJ		 12007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * linux-low.c: Include <sched.h>.
4
51c2684e
DJ		 52007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6
7 * linux-low.c (linux_tracefork_grandchild): New.
8 (linux_tracefork_child): Use clone.
9 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10
75f83163
JB		 112007-10-31 Joel Brobecker <brobecker@adacore.com>
12
13 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14
da5898ce
DJ		 152007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
16
17 * linux-low.c (handle_extended_wait): Handle unexpected signals.
18
24a09b5f
DJ		 192007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
20
21 * inferiors.c (change_inferior_id): Delete.
22 (add_pid_to_list, pull_pid_from_list): New.
23 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
24 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
25 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
26 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
27 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
28 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
29 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
30 (using_threads): Always set to 1.
31 (handle_extended_wait): New.
32 (add_process): Do not set TID.
33 (linux_create_inferior): Set must_set_ptrace_flags.
34 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
35 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
36 (linux_thread_alive): Rename TID argument to LWPID.
37 (linux_wait_for_process): Handle unknown processes. Do not use TID.
38 (linux_wait_for_event): Do not use TID or check using_threads. Update
39 call to dead_thread_notify. Call handle_extended_wait.
40 (linux_create_inferior): Use PTRACE_SETOPTIONS.
41 (send_sigstop): Delete sigstop_sent.
42 (wait_for_sigstop): Avoid TID.
43 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
44 (linux_test_for_tracefork): New.
45 (linux_lookup_signals): Use thread_db_active and
46 linux_supports_tracefork_flag.
47 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
48 * linux-low.h (get_process_thread): Avoid TID.
49 (struct process_ifo): Move thread_known and tid to the end. Remove
50 sigstop_sent.
51 (linux_attach_lwp, thread_db_init): Update prototypes.
52 * server.h (change_inferior_id): Delete prototype.
53 (add_pid_to_list, pull_pid_from_list): New prototypes.
54 * thread-db.c (thread_db_use_events): New.
55 (find_first_thread): Rename to...
56 (find_one_thread): ...this. Update callers and messages. Do not
57 call fatal. Check thread_db_use_events. Do not call
58 change_inferior_id or new_thread_notify.
59 (maybe_attach_thread): Update. Do not call new_thread_notify.
60 (thread_db_init): Set thread_db_use_events. Check use_events.
61 * utils.c (fatal, warning): Correct message prefix.
62
30ed0a8f
DJ		 632007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
64
65 * Makefile.in (clean): Remove new files.
66 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
67 (powerpc-64.o, powerpc-64.c): New rules.
68 * configure.srv: Use alternate register sets for powerpc64-*-linux*
69 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
70 with SPE.
71 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
72 SPE targets.
73 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
74 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
75 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
76 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
77 (target_regsets): Add AltiVec and SPE register sets.
78 * configure.ac: Check for AltiVec and SPE.
79 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
80 (ppc_fill_vrregset, ppc_store_vrregset): New.
81 (target_regsets): Add AltiVec register set.
82 * configure: Regenerated.
83
fd462a61
DJ		 842007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
85
86 * linux-low.c (O_LARGEFILE): Define.
87 (linux_read_memory): Use /proc/PID/mem.
88 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
89 * configure, config.in: Regenerated.
90
69f223ed
DJ		 912007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
92
93 * linux-low.c (linux_wait_for_event): Do not pass signals while
94 single-stepping.
95
aec18585
PA		 962007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
97
98 * win32-low.c (create_process): New.
99 (win32_create_inferior): Use create_process instead of
100 CreateProcess. If create_process failed retry appending an ".exe"
101 suffix. Store the GetLastError result immediatelly after
102 create_process calls and use it on the call to error.
103
34d86ddd
PA		 1042007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
105
106 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
107
5a0e3bd0
JB		 1082007-08-23 Joel Brobecker <brobecker@adacore.com>
109
110 * configure.ac: Switch license to GPLv3.
111
f88c79e6
MS		 1122007-08-01 Michael Snyder <msnyder@access-company.com>
113
114 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
115
6b3d9b83
PA		 1162007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
117
118 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
119 typedef.
120 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
121 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
122 CloseToolhelp32Snapshot.
123 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
124 CloseToolhelp32Snapshot.
125
c588c53c
MS		 1262007-07-27 Michael Snyder <michael.snyder@access-company.com>
127
128 * server.c (main): Check for inferior exit before main loop.
129
aa0403d9
PA		 1302007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
131
132 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
133 instead of on tmp_desc.
134
255e7678
DJ		 1352007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
136 Daniel Jacobowitz <dan@codesourcery.com>
137
138 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
139 (add_thread): Minor cleanups.
140 (clear_inferiors): Move lower in the file. Clear the DLL
141 list.
142 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
143 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
144 (xml_escape_text): New.
145 * server.c (handle_query): Handle qXfer:libraries:read. Report it
146 for qSupported.
147 (handle_v_cont): Report errors.
148 (gdbserver_version): Update.
149 (main): Correct size of own_buf. Do not report initial DLL events.
150 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
151 (unloaded_dll, xml_escape_text): New.
152 * win32-low.c (enum target_waitkind): Update comments.
153 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
154 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
155 (win32_EnumProcessModules, win32_GetModuleInformation)
156 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
157 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
158 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
159 (win32_Module32First, win32_Module32Next, load_toolhelp)
160 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
161 (get_child_debug_event): Handle DLL events.
162 (win32_wait): Likewise.
163
0d37add9
DJ		 1642007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
165
166 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
167 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
168
45e2715e
PA		 1692007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
170
171 * win32-low.c (handle_output_debug_string): Ignore event if not
172 waiting.
173
c5674cf1
PA		 1742007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
175
176 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
177
2bbe3cc1
DJ		 1782007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
179
180 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
181
ae13219e
DJ		 1822007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
183
184 * inferiors.c (change_inferior_id): Add comment.
185 * linux-low.c (check_removed_breakpoint): Add an early
186 prototype. Improve debug output.
187 (linux_attach): Doc update.
188 (linux_detach_one_process, linux_detach): Clean up before releasing
189 each process.
190 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
191 * linux-low.h (struct process_info): Doc improvement.
192 * mem-break.c (delete_all_breakpoints): New.
193 * mem-break.h (delete_all_breakpoints): New prototype.
194 * thread-db.c (find_first_thread): New.
195 (thread_db_create_event): Call it instead of
196 thread_db_find_new_threads. Clean up unused variables.
197 (maybe_attach_thread): Remove first thread handling.
198 (thread_db_find_new_threads): Use find_first_thread.
199 (thread_db_get_tls_address): Likewise.
200
4105de34
DJ		 2012007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
202
203 * thread-db.c (thread_db_find_new_threads): Add prototype.
204 (thread_db_create_event): Check for the main thread before adding
205 a new thread.
206 (maybe_attach_thread): Only enable event reporting if TID == 0.
207 (thread_db_get_tls_address): Check for new threads.
208
2b876972
DJ		 2092007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
210
211 * linux-low.c (linux_create_inferior): Try execv before execvp.
212 * spu-low.c (spu_create_inferior): Likewise.
213
7a245884
DJ		 2142007-06-13 Mike Frysinger <vapier@gentoo.org>
215
216 * linux-low.c (linux_create_inferior): Change execv to execvp.
217 * spu-low.c (spu_create_inferior): Likewies.
218
117ce543
DJ		 2192007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
220
221 * Makefile.in (clean): Clean new files instead of deleted ones.
222 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
223 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
224 rules.
225 * configure.srv: Specify XML files and new regformats for MIPS and
226 MIPS64 GNU/Linux.
227 * linux-mips-low.c (mips_num_regs): Set to only used registers.
228 (mips_regmap): Do not fetch $0. Remove unused registers. Add
229 an entry for the restart register.
230 (mips_cannot_fetch_register, mips_cannot_store_register)
231 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
232 register names to match the XML descriptions.
233 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
234 restart register instead of $0.
235
0e7f50da
UW		 2362007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
237 Markus Deuling <deuling@de.ibm.com>
238
239 * remote-utils.c (decode_xfer_write): New function.
240 * server.h (decode_xfer_write): Add prototype.
241 * server.c (handle_query): Add PACKET_LEN argument. Support
242 qXfer:spu:read and qXfer:spu:write packets.
243 (main): Pass packet_len to handle_query.
244 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
245 * target.h (target_ops): Add qxfer_spu.
246
374c1d38
UW		 2472007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
248
249 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
250 accessing non-seekable spufs files.
251
bb63802a
UW		 2522007-05-16 Markus Deuling <deuling@de.ibm.com>
253
254 * server.c (handle_query): Add reply for qC packet.
255
7390519e
PA		 2562007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
257 Leo Zayas <lerele@champenstudios@com>
258
259 * server.h (check_remote_input_interrupt_request): New function.
260 * remote_utils.c (INVALID_DESCRIPTOR): New define.
261 (remote_desc): Initialize with INVALID_DESCRIPTOR.
262 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
263 (check_remote_input_interrupt_request): New function.
264 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 265 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 266 winapi_GenerateConsoleCtrlEvent): New typedefs.
267 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
268 to 250 ms.
269 (win32_wait): Check for remote interrupt request
270 with check_remote_input_interrupt_request.
271 (win32_request_interrupt): New function.
272 (win32_target_op): Set request_interrupt to win32_request_interrupt.
273
34b34921
PA		 2742007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
275
276 * win32-low.c (debug_registers_changed,
277 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
278 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
279 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
280 (thread_rec): Get context using the low target.
281 (child_add_thread): Call thread_added on the low target,
282 which does the same thing.
283 (regptr): Delete.
284 (do_initial_child_stuff): Remove debug registers references.
285 Set context using the low target. Resume threads after
286 setting the contexts.
287 (child_continue): Remove dead variable. Remove debug
288 registers references.
289 (child_fetch_inferior_registers): Go through the low target.
290 (do_child_store_inferior_registers): Remove.
291 (child_store_inferior_registers): Go through the low target.
292 (win32_resume): Remove debug registers references.
293 Set context using the low target.
294 (handle_exception): Change return type to void. Don't record
295 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
296 first chance exception.
297 (get_child_debug_event): Change return type to void. Remove
298 goto loop. Always return after waiting for debug event.
299 (win32_wait): Convert to switch statement. Handle spurious
300 events.
301
302 * win32-i386-low.c (debug_registers_changed,
303 debug_registers_used): New.
304 (initial_stuff): Rename to ...
305 (i386_initial_stuff): ... this. Clear debug registers
306 state variables.
307 (store_debug_registers): Delete.
308 (i386_get_thread_context): New.
309 (load_debug_registers): Delete.
310 (i386_set_thread_context): New.
311 (i386_thread_added): New.
312 (single_step): Rename to ...
313 (i386_single_step): ... this.
314 (do_fetch_inferior_registers): Rename to ...
315 (i386_fetch_inferior_register): ... this.
316 (i386_store_inferior_register): New.
317 (the_low_target): Adapt to new interface.
318
319 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
320 (arm_get_thread_context): New.
321 (arm_set_thread_context): New.
322 (regptr): New.
323 (do_fetch_inferior_registers): Rename to ...
324 (arm_fetch_inferior_register): ... this.
325 (arm_store_inferior_register): New.
326 (arm_wince_breakpoint): Reimplement as unsigned long.
327 (arm_wince_breakpoint_len): Define.
328 (the_low_target): Adapt to new interface.
329
330 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
331 load_debug_registers. Add get_thread_context, set_thread_context,
332 thread_added and store_inferior_register. Rename
333 fetch_inferior_registers to fetch_inferior_register.
334 (regptr): Remove declaration.
335
dd6953e1
PA		 3362007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
337
338 * linux-low.c (linux_detach): Change return type to int. Return 0.
339 * spu-low.c (spu_detach): Likewise.
340
444d6139
PA		 3412007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
342
343 * target.h (target_ops): Change return type of detach to int.
344 Add join.
345 (join_inferior): New.
346 * server.c (main): Don't skip detach support on mingw32.
347 If the inferior doesn't support detaching return error.
348 Call join_inferior instead of using waitpid.
349 * linux-low.c (linux_join): New.
350 (linux_target_op): Add linux_join.
351 * spu-low.c (spu_join): New.
352 (spu_target_ops): Add spu_join.
353 * win32-low.c (win32_detach): Adapt to new interface.
354 Reopen current_process_handle before detaching. Issue a child
355 resume before detaching.
356 (win32_join): New.
357 (win32_target_op): Add win32_join.
358
1d5315fe
PA		 3592007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
360
361 * win32-low.c (win32-attach): Fix return value.
362 * target.h (target_ops): Describe ATTACH return values.
363
bf914831
PA		 3642007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
365
366 * win32-low.c (GETPROCADDRESS): Define.
367 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
368 (winapi_DebugSetProcessKillOnExit): Likewise.
369 (win32_create_inferior): Force usage of ansi CreateProcessA.
370 (win32_attach): Use GETPROCADDRESS.
371 (win32_detach): Likewise.
372
f72f3e60
PA		 3732007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
374
375 * win32-low.c (win32_wait): Don't use WSTOPSIG.
376
ed50f18f
PA		 3772007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
378
379 * win32-low.c: Commit leftover changes from 2007-03-29.
380
0c2ead7e
DJ		 3812007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
382
383 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
384 fields short instead of int. Add explicit padding.
385 (i387_cache_to_fsave): Remove unnecessary casts.
386 (i387_fsave_to_cache): Doc fix.
387 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
388
73725ff3
DJ		 3892007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
390
391 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
392 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
393
d99f33d8
PA		 3942007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
395
396 * configure.srv (arm*-*-mingw32ce*): Move near the other
397 arm targets.
398
68070c10
PA		 3992007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
400
2482afc6 401 * configure.ac: Add errno checking.
68070c10
PA		 402 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
403 sys/file.h and malloc.h.
404 (AC_CHECK_DECLS): Add perror.
405 (srv_mingwce): Handle.
2482afc6 406 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 407 win32-i386-low.o to srv_tgtobj.
408 (i[34567]86-*-mingw*): Likewise.
409 (arm*-*-mingw32ce*): Add case.
410 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
411 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
412 [__MINGW32CE__] (strerror): New function.
413 [__MINGW32CE__] (errno): Define to GetLastError.
414 [__MINGW32CE__] (COUNTOF): New macro.
415 (remote_open): Remove extra close call.
416 * mem-break.c (delete_breakpoint_at): New function.
417 * mem-break.h (delete_breakpoint_at): Declare.
418 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
419 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
420 [USE_WIN32API] (read, write): Add char* casts.
421 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
422 * server.h: Include wincecompat.h on Windows CE.
423 [HAVE_ERRNO_H]: Check.
424 (perror): Declare if not declared.
425 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
426 (perror_with_name): Remove errno declaration.
427 * wincecompat.h: New.
428 * wincecompat.c: New.
429 * win32-low.h: New.
430 * win32-arm-low.c: New.
431 * win32-i386-low.c: New.
432 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
433 (OUTMSG2): Make it safe.
434 (_T): New macro.
435 (COUNTOF): New macro.
436 (NUM_REGS): Get it from the low target.
437 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
438 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
439 (thread_rec): Let low target handle debug registers.
440 (child_add_thread): Likewise.
441 (child_init_thread_list): Likewise.
442 (continue_one_thread): Likewise.
443 (regptr): New.
444 (do_child_fetch_inferior_registers): Move to ...
445 * win32-i386-low.c: ... here, and rename to ...
446 (do_fetch_inferior_registers): ... this.
447 * win32-low.c (child_fetch_inferior_registers):
448 Go through the low target.
449 (do_child_store_inferior_registers): Use regptr.
450 (strwinerror): New function.
451 (win32_create_inferior): Handle Windows CE.
452 Use strwinerror instead of strerror on Windows error
453 codes. Add program to the error output.
454 Don't close the main thread handle on Windows CE.
455 (win32_attach): Use coredll.dll on Windows CE.
456 (win32_kill): Close current process and current
457 thread handles.
458 (win32_detach): Use coredll.dll on Windows CE.
459 (win32_resume): Let low target handle debug registers, and
460 step request.
461 (handle_exception): Add/Remove initial breakpoint. Avoid
462 non-existant WSTOPSIG on Windows CE.
463 (win32_read_inferior_memory): Cast to remove warning.
464 (win32_arch_string): Go through the low target.
465 (initialize_low): Call set_breakpoint_data with the low
466 target's breakpoint.
467 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
468 FOP_REGNUM, mappings): Move to ...
469 * win32-i386-low.c: ... here.
470 * win32-low.c (win32_thread_info): Move to ...
471 * win32-low.h: ... here.
472 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
473 win32-arm-low.c and wincecompat.c.
474 (all:): Add $EXEEXT.
475 (install-only:): Likewise.
476 (gdbserver:): Likewise.
477 (gdbreplay:): Likewise.
478 * config.in: Regenerate.
479 * configure: Regenerate.
480
41093d81
PA		 4812007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
482
483 * win32-low.c: Rename typedef thread_info to
484 win32_thread_info throughout.
485
544afa54
PA		 4862007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
487
488 * win32-i386-low.c: Rename to ...
489 * win32-low.c: ... this.
490 * configure.srv: Replace win32-i386-low.o with win32-low.o.
491 * Makefile.in: Likewise.
492
bce7165d
PA		 4932007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
494
495 * remote-utils.c (monitor_output): Constify msg parameter.
496 * server.h (monitor_output): Likewise.
497 * win32-i386-low.c (handle_output_debug_string): New.
498 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
499 handle_output_debug_string.
500 (get_child_debug_event): Likewise.
501
506c7aa0
DJ		 5022007-03-27 Mat Hostetter <mat@lcs.mit.edu>
503
504 * server.c (main): Correct strtoul check.
505
42c81e2a
DJ		 5062007-03-27 Jon Ringle <jon@ringle.org>
507
508 * linux-low.c: Check __ARCH_HAS_MMU__ also.
509
9453113a
DJ		 5102007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
511
512 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
513
64a69107
DJ		 5142007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
515
516 * terminal.h: Check HAVE_SGTTY_H.
517
5182007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 519
520 * remote-utils.c (remote_open): Print out the assigned port number.
521
c74d0ad8
DJ		 5222007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
523
524 * remote-utils.c (monitor_output): New function.
525 * server.c (debug_threads): Define here.
526 (monitor_show_help): New function.
527 (handle_query): Handle qRcmd.
528 (main): Do not handle 'd' packet.
529 * server.h (debug_threads, remote_debug, monitor_output): Declare.
530 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
531 of debug_threads.
532
de7c3b4a
PA		 5332007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
534
535 * Makefile.in (EXEEXT): New.
536 (clean): Use $(EXEEXT).
537
ef57601b
PA		 5382007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
539
540 * target.h (target_ops): Rename send_signal to request_interrupt,
541 and remove enum target_signal parameter.
542 * linux-low.c (linux_request_interrupt): Rename from
543 linux_send_signal, and always send SIGINT.
544 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
545 and always send SIGINT.
546 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
547 of send_signal.
548 (input_interrupt): Likewise.
549
820f2bda
PA		 5502007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
551
552 * server.c (get_features_xml): Check if target implemented
553 arch_string.
554 * win32-i386-low.c (win32_arch_string): New.
555 (win32_target_ops): Add win32_arch_string as arch_string member.
556
ab39bf24
UW		 5572007-02-22 Markus Deuling <deuling@de.ibm.com>
558
559 * spu-low.c (spu_arch_string): New.
560 (spu_target_ops): Add spu_arch_string.
561
61ff6e04
DJ		 5622007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
563
564 * remote-utils.c: Remove HAVE_TERMINAL_H check.
565 * configure.ac: Do not check for terminal.h.
566 * configure, config.in: Regenerated.
567
fb1e4ffc
DJ		 5682007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
569
570 * Makefile.in (OBS): Add $(XML_BUILTIN).
571 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
572 (clean): Update.
573 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
574 (arm-with-iwmmxt.c): New.
575 * config.in, configure: Regenerate.
576 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
577 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
578 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
579 (arm*-*-linux*): Add iWMMXt and regset support.
580 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
581 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
582 (arm_store_wmmxregset, target_regsets): New.
583 * server.c (get_features_xml): Take annex argument. Check builtin
584 XML documents.
585 (handle_query): Handle multiple annexes.
586
0f48aa01
DJ		 5872007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
588
589 * remote-utils.c [USE_WIN32API] (read, write): Define.
590 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
591 write.
592
23181151
DJ		 5932007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
594
595 * linux-i386-low.c (the_low_target): Set arch_string.
596 * linux-x86-64-low.c (the_low_target): Likewise.
597 * linux-low.c (linux_arch_string): New.
598 (linux_target_ops): Add it.
599 * linux-low.h (struct linux_target_ops): Add arch_string.
600 * server.c (write_qxfer_response): Use const void * for DATA.
601 (get_features_xml): New.
602 (handle_query): Handle qXfer:features:read. Report it for qSupported.
603 * target.h (struct target_ops): Add arch_string method.
604
9d606399
DJ		 6052007-01-03 Denis Pilat <denis.pilat@st.com>
606 Daniel Jacobowitz <dan@codesourcery.com>
607
608 * linux-low.c (linux_kill): Handle being called with no threads.
609 * win32-i386-low.c (win32_kill): Likewise.
610 (get_child_debug_event): Clear current_process_handle.
611
6122006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 613 Daniel Jacobowitz <dan@codesourcery.com>
614
615 * remote-utils.c (remote_open): Check the type of specified
616 serial port devices before opening them.
617 * server.c (main): Kill the inferior if an error occurs during
618 the first remote_open.
619
a5e13d24
DJ		 6202006-12-05 Markus Deuling <deuling@de.ibm.com>
621
622 * README: Update supported targets.
623
186947f7
DJ		 6242006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
625
626 * Makefile.in (clean): Remove reg-mips64.c.
627 (reg-mips64.c, reg-mips64.o): New rules.
628 * configure.srv: Handle mips64. Include regset support for mips.
629 * linux-mips-low.c (union mips_register): New.
630 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
631 (mips_breakpoint, mips_breakpoint_at): Use int.
632 (mips_collect_register, mips_supply_register)
633 (mips_collect_register_32bit, mips_supply_register_32bit)
634 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
635 (mips_store_fpregset, target_regsets): New.
636 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
637
a13e2c95
UW		 6382006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
639
640 * configure.srv: Add target "spu*-*-*".
641 * Makefile.in (clean): Remove reg-spu.c.
642 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
643 * spu-low.c: New file.
644
cb7283db
DJ		 6452006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
646
647 * configure.ac: Correct td_thr_tls_get_addr test.
648 * configure: Regenerated.
649
89be2091
DJ		 6502006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
651
652 * linux-low.c (linux_wait_for_event): Reformat. Use the
653 pass_signals array.
654 * remote-utils.c (decode_address_to_semicolon): New.
655 * server.c (pass_signals, handle_general_set): New.
656 (handle_query): Mention QPassSignals for qSupported.
657 (main): Call handle_general_set.
658 * server.h (pass_signals, decode_address_to_semicolon): New.
659
000ef4f0
DJ		 6602006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
661
662 * server.c (handle_query): Correct error handling for read_auxv.
663
b7149293
UW		 6642005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
665
666 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
667 and srv_linux_thread_db to yes.
668 * linux-s390-low.c (s390_fill_gregset): New function.
669 (target_regsets): Define data structure.
670
dae5f5cf
DJ		 6712006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
672
673 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
674 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
675 * config.in, configure: Regenerated.
676 * inferiors.c (gdb_id_to_thread): New function.
677 (gdb_id_to_thread_id): Use it.
678 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
679 * linux-low.h (struct process_info): Add th member.
680 (thread_db_get_tls_address): New prototype.
681 * remote-utils.c (decode_address): Make non-static.
682 * server.c (handle_query): Handle qGetTLSAddr.
683 * server.h (gdb_id_to_thread, decode_address): New prototypes.
684 * target.h (struct target_ops): Add get_tls_address.
685 * thread-db.c (maybe_attach_thread): Save the thread handle.
686 (thread_db_get_tls_address): New.
687
32ca6d61
DJ		 6882006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
689
690 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
691 (linux_resume_one_process): Take a siginfo_t *. Update all
692 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
693 (struct pending_signals): Add a siginfo_t.
694 (linux_wait_for_process): Always set last_status.
695 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
696 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
697 * linux-low.h (struct process_info): Add last_status.
698
5ffff7c1
DJ		 6992006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
700
701 * remote-utils.c (try_rle): New function.
702 (putpkt_binary): Use it.
703
8695c747
DJ		 7042006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
705
706 * Makefile.in (clean): Clean reg-x86-64-linux.c.
707 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
708 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
709 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
710 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
711 point registers.
712
290fadea
RS		 7132006-08-08 Richard Sandiford <richard@codesourcery.com>
714
715 * server.c (terminal_fd): New variable.
716 (old_foreground_pgrp): Likewise.
717 (restore_old_foreground_pgrp): New function.
718 (start_inferior): Record the terminal file descriptor in terminal_fd
719 and its original foreground group in old_foreground_pgrp. Register
720 restore_old_foreground_pgrp with atexit().
721
9f2e1e63
DJ		 7222006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
723
724 * server.c (handle_query): Correct qPart to qXfer.
725
b80864fb
DJ		 7262006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
727
728 * configure.ac: Check for more headers which are missing on
729 Windows. Automatically supply -lwsock32 and USE_WIN32API.
730 * configure.srv: Add Cygwin and mingw32.
731 * remote-utils.c: Don't include headers unconditionally which
732 are missing on mingw32. Include <winsock.h> for mingw32.
733 (remote_open): Adjust for mingw32 support. Flush
734 standard error after writing to it.
735 (remote_close, putpkt_binary, input_interrupt, block_async_io)
736 (unblock_async_io, enable_async_io, disable_async_io)
737 (readchar, getpkt): Update for Winsock support.
738 (prepare_resume_reply): Expect a protocol signal number.
739 * server.c: Disable <sys/wait.h> on mingw32.
740 (start_inferior): Adjust for mingw32 support. Flush
741 standard error after writing to it.
742 (attach_inferior): Likewise. Use protocol signal
743 numbers.
744 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
745 and names.
746 * win32-i386-low.c: New file.
747 * Makefile.in (XM_CLIBS): Set.
748 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
749 (win32-i386-low.o): New dependency rule.
750 * linux-low.c (linux_wait): Use target signal numbers.
751 * target.h (struct target_ops): Doc fix.
752 * server.h (target_signal_to_name): New prototype.
753 * gdbreplay.c: Don't include headers unconditionally which
754 are missing on mingw32. Include <winsock.h> for mingw32.
755 (remote_close, remote_open): Adjust for Winsock support.
756 * configure, config.in: Regenerated.
757
0876f84a
DJ		 7582006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
759
760 * server.c (decode_xfer_read, write_qxfer_response): New.
761 (handle_query): Take a packet length argument. Handle
762 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
763 the qSupported response.
764 (main): Update call to handle_query.
765
01f9e8fa
DJ		 7662006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
767
768 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
769 (putpkt_binary): Renamed from putpkt and adjusted for binary
770 data.
771 (putpkt): New wrapper for putpkt_binary.
772 (readchar): Don't mask off the high bit.
773 (decode_X_packet): New function.
774 * server.c (main): Call putpkt_binary if a handler sets the packet
775 length. Save the length of the incoming packet. Handle 'X'.
776 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
777
be2a5f71
DJ		 7782006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
779
780 * server.c (handle_query): Handle qSupported.
781
ea025f5f
DJ		 7822006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
783
784 * remote-utils.c (all_symbols_looked_up): New variable.
785 (look_up_one_symbol): Check it.
786 * server.h (look_up_one_symbol): New declaration.
787 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
788
9308fc88
DJ		 7892006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
790
791 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 792 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 793 (PTRACE_GET_THREAD_AREA): Define.
794 (ps_get_thread_area): New function.
795
52fb6437
NS		 7962006-05-09 Nathan Sidwell <nathan@codesourcery.com>
797
798 * configure.srv (m68k*-*-uclinux*): New target.
799 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
800 (linux_resume_one_process): Remove extraneous cast.
801 (linux_read_offsets): New.
802 (linux_target_op): Add linux_read_offsets on mmuless systems.
803 * server.c (handle_query): Add qOffsets logic.
804 * target.h (struct target_ops): Add read_offsets.
805
21b0f40c
DJ		 8062006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
807
808 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
809 (PTRACE_GET_THREAD_AREA): Define.
810 (ps_get_thread_area): New function.
811 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
812 (linux-x86-64-low.o): Update.
813
0050a760
DJ		 8142006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
815
816 * configure.ac: Remove checks for prfpregset_t.
817 * gdb_proc_service.h: New file.
818 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
819 new "gdb_proc_service.h".
820 * proc-service.c: Likewise.
821 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
822 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
823 * Makefile.in (gdb_proc_service_h): Updated.
824 * configure, config.in: Regenerated.
825
b92a518e
DJ		 8262006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
827
828 * remote-utils.c (prepare_resume_reply): Move declaration
829 of gdb_id_from_wait to the top of the block.
830
545587ee
DJ		 8312006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
832
833 * linux-low.c (regsets_store_inferior_registers): Read the regset
834 from the target before filling it.
835
9db87ebd
DJ		 8362006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
837
838 * server.c (attach_inferior): Return SIGTRAP for a successful
839 attach.
840
dd24457d
DJ		 8412006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
842
843 * Makefile.in (OBS): Add version.o.
844 (STAGESTUFF): Delete.
845 (version.o): Add dependencies.
846 (version.c): Replace rule.
847 (clean): Remove version.c.
848 * server.c (gdbserver_version): New.
849 (gdbserver_usage): Use printf.
850 (main): Handle --version and --help.
851 * server.h (version, host_name): Add declarations.
852
6f0f660e
EZ		 8532005-12-23 Eli Zaretskii <eliz@gnu.org>
854
855 * linux-arm-low.c:
856 * linux-arm-low.c:
857 * inferiors.c:
858 * i387-fp.h:
859 * i387-fp.c:
860 * gdbreplay.c:
861 * regcache.c:
862 * proc-service.c:
863 * mem-break.h:
864 * mem-break.c:
865 * linux-x86-64-low.c:
866 * linux-sh-low.c:
867 * linux-s390-low.c:
868 * linux-ppc64-low.c:
869 * linux-ppc-low.c:
870 * linux-mips-low.c:
871 * linux-m68k-low.c:
872 * linux-m32r-low.c:
873 * linux-low.h:
874 * linux-low.c:
875 * linux-ia64-low.c:
876 * linux-i386-low.c:
877 * linux-crisv32-low.c:
878 * thread-db.c:
879 * terminal.h:
880 * target.h:
881 * target.c:
882 * server.h:
883 * server.c:
884 * remote-utils.c:
885 * regcache.h:
886 * utils.c:
887 * Makefile.in:
888 * configure.ac:
889 * gdbserver.1: Add (C) after Copyright. Update the FSF
890 address.
891
9d1fb177
DJ		 8922005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
893
894 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
895 (arm_breakpoint_at): Recognize both breakpoints.
896 (the_low_target): Use the correct breakpoint instruction.
897
011a70c2
DJ		 8982005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
899
900 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
901 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
902 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
903 (the_low_target): Update.
904
7fb85e41
AS		 9052005-10-25 Andreas Schwab <schwab@suse.de>
906
907 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
908
909 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
910 (ia64_num_regs): Reduce to 462.
911
3db0444b
DJ		 9122005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
913
914 * acinclude.m4: Correct quoting.
915 * aclocal.m4: Regenerated.
916
917 Suggested by SZOKOVACS Robert <szo@ies.hu>:
918 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
919 (thread_db_init): Call thread_db_err_str.
920 * configure.ac: Check for TD_VERSION.
921 * config.in, configure: Regenerated.
922
bee0189a
DJ		 9232005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
924
925 * server.h (error, fatal, warning): Add ATTR_FORMAT.
926
e9d25b98
DJ		 9272005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
928
929 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
930 is not available. Define HAVE_PTRACE_GETREGS if it is.
931 * config.in, configure: Regenerated.
932 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
933 * linux-i386-low.c, linux-m68k-low.c: Update to use
934 HAVE_PTRACE_GETREGS.
935 * linux-low.c (regsets_fetch_inferior_registers)
936 (regsets_store_inferior_registers): Only return 0 if we processed
937 GENERAL_REGS.
938 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
939 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
940
a06660f7
DJ		 9412005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
942
943 * inferiors.c (struct thread_info): Add gdb_id.
944 (add_thread): Add gdb_id argument.
945 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
946 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
947 calls to add_thread.
948 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
949 * server.c (handle_query): Use thread_to_gdb_id.
950 (handle_v_cont, main): Use gdb_id_to_thread_id.
951 * server.h (add_thread): Update prototype.
952 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
953 prototypes.
954
5a1f5858
DJ		 9552005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
956
957 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
958 left-padded registers.
959 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
960 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
961
e122f1f5
SE		 9622005-07-01 Steve Ellcey <sje@cup.hp.com>
963
964 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
965 * configure: Regenerate.
966 * config.in: Regenerate.
967 * server.h (NEED_DECLARATION_STRERROR):
968 Replace with !HAVE_DECL_STRERROR.
969
d592fa2f
DJ		 9702005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
971
972 * linux-low.c (linux_wait, linux_send_signal): Don't test
973 an unsigned long variable for > 0 if it could be MAX_ULONG.
974 * server.c (myresume): Likewise.
975 * target.c (set_desired_inferior): Likewise.
976
ccbd4912
MK		 9772005-06-13 Mark Kettenis <kettenis@gnu.org>
978
979 * configure.ac: Simplify and improve check for socklen_t.
980 * configure, config.in: Regenerate.
981
f450004a
DJ		 9822005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
983
984 * acconfig.h: Remove.
985 * configure.ac: Add a test for socklen_t. Use three-argument
986 AC_DEFINE throughout.
987 * config.in: Regenerated using autoheader 2.59.
988 * configure: Regenerated.
989
990 * gdbreplay.c (socklen_t): Provide a default.
991 (remote_open): Use socklen_t.
992 * remote-utils.c (socklen_t): Provide a default.
993 (remote_open): Use socklen_t.
994 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
995 unsigned char.
996
997 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
998 char for buffers.
999 * linux-low.c (linux_read_memory, linux_write_memory)
1000 (linux_read_auxv): Likewise.
1001 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1002 (check_mem_write): Likewise.
1003 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1004 Likewise.
1005 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1006 (registers_from_string, register_data): Likewise.
1007 * server.c (handle_query, main): Likewise.
1008 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1009 (decode_M_packet): Likewise.
1010 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1011 * target.h (struct target_ops): Update read_memory, write_memory,
1012 and read_auxv.
1013 (read_inferior_memory, write_inferior_memory): Update.
1014 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1015 to unsigned char *.
1016 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1017 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1018 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1019 linux-s390-low.c, linux-sh-low.c: Update for changes in
1020 read_inferior_memory and the_low_target->breakpoint.
1021
eee84df1
DJ		 10222005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1023
1024 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1025 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1026 * configure.srv: Add powerpc64-*-linux*.
1027 * linux-ppc64-low.c: New file.
1028
45b134e5
OF		 10292005-05-23 Orjan Friberg <orjanf@axis.com>
1030
1031 * linux-cris-low.c: New file with support for CRIS.
1032 * linux-crisv32-low.c: Ditto for CRISv32.
1033 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1034 (clean): Add reg-cris.c and reg-crisv32.c.
1035 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1036 reg-crisv32.o, and reg-crisv32.c to make rules.
1037 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1038 recognized targets.
1039
48d93c75
UW		 10402005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1041
1042 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1043 of sizeof (PTRACE_XFER_TYPE).
1044 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1045
e013ee27
OF		 10462005-05-12 Orjan Friberg <orjanf@axis.com>
1047
1048 * target.h (struct target_ops): Add insert_watchpoint,
1049 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1050 pointers for hardware watchpoint support.
1051 * linux-low.h (struct linux_target_ops): Ditto.
1052 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1053 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1054 to linux_target_ops.
1055 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1056 reply packet.
1057 * server.c (main): Recognize 'Z' and 'z' packets.
1058
b0ded00b
UW		 10592005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1060
1061 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1062 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1063 (the_low_target): Add new members.
1064
8643e2ad
DJ		 10652005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1066
1067 * proc-service.c (ps_lgetregs): Search all_processes instead of
1068 all_threads.
1069
fc620387
DJ		 10702005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1071
1072 * server.c (start_inferior): Change return type to int.
1073 (attach_inferior): Change sigptr to int *.
1074 (handle_v_cont, handle_v_requests): Change signal to int *.
1075 (main): Change signal to int.
1076
10772005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1078
1079 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1080 * configure.srv: Add m32r*-*-linux*.
1081 * linux-m32r-low.c: New file.
1082
e0e76420
DJ		 10832005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1084
1085 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1086
a1928bad
DJ		 10872005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1088
1089 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1090 Take unsigned long arguments for PIDs.
1091 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1092 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1093 (wait_for_sigstop, linux_resume_one_process)
1094 (regsets_fetch_inferior_registers, linux_send_signal)
1095 (linux_read_auxv): Likewise. Update the types of variables holding
1096 PIDs. Update format string specifiers.
1097 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1098 * remote-utils.c (prepare_resume_reply): Likewise.
1099 * server.c (cont_thread, general_thread, step_thread)
1100 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1101 unsigned long.
1102 (handle_query): Update format specifiers.
1103 (handle_v_cont, main): Use strtoul for thread IDs.
1104 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1105 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1106 (general_thread, step_thread, thread_from_wait)
1107 (old_thread_from_wait): Update.
1108 * target.h (struct thread_resume): Use unsigned long for THREAD.
1109 (struct target_ops): Use unsigned long for arguments to attach and
1110 thread_alive.
1111
dcdb98d2
DJ		 11122005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1113
1114 * acinclude.m4: Include bfd/bfd.m4 directly.
1115 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1116 <agriffis@toolchain.org>.
1117 * aclocal.m4, configure: Regenerated.
1118
bec39cab
AC		 11192005-01-07 Andrew Cagney <cagney@gnu.org>
1120
1121 * configure.ac: Rename configure.in, require autoconf 2.59.
1122 * configure: Re-generate.
1123
434c4c77
DJ		 11242004-12-08 Daniel Jacobowitz <dan@debian.org>
1125
1126 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1127 LIBS when finished.
1128 * aclocal.m4: Regenerated.
1129 * configure: Regenerated.
1130
db1d3e1b
AS		 11312004-11-21 Andreas Schwab <schwab@suse.de>
1132
1133 * linux-m68k-low.c (m68k_num_gregs): Define.
1134 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1135 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1136 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1137 (m68k_breakpoint_at): New. Add to the_low_target.
1138
1139 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1140 srv_linux_thread_db to yes.
1141
43360365
JB		 11422004-10-20 Joel Brobecker <brobecker@gnat.com>
1143
1144 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1145 (ARCH_SET_FS): Likewise.
1146 (ARCH_GET_FS): Likewise.
1147 (ARCH_GET_GS): Likewise.
1148
fd500816
DJ		 11492004-10-16 Daniel Jacobowitz <dan@debian.org>
1150
1151 * linux-i386-low.c (ps_get_thread_area): New.
1152 * linux-x86-64-low.c (ps_get_thread_area): New.
1153 * linux-low.c: Include <sys/syscall.h>.
1154 (linux_kill_one_process): Don't kill the first thread here.
1155 (linux_kill): Kill the first thread here.
1156 (kill_lwp): New function.
1157 (send_sigstop, linux_send_signal): Use it.
1158 * proc-service.c: Clean up #ifdefs.
1159 (fpregset_info): Delete.
1160 (ps_lgetregs): Update and enable implementation.
1161 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1162 implementations.
1163 * remote-utils.c (struct sym_cache, symbol_cache): New.
1164 (input_interrupt): Print a clearer message.
1165 (async_io_enabled): New variable.
1166 (enable_async_io, disable_async_io): Use it. Update comments.
1167 (look_up_one_symbol): Use the symbol cache.
1168 * thread-db.c (thread_db_look_up_symbols): New function.
1169 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1170
f6de3c42
DJ		 11712004-10-16 Daniel Jacobowitz <dan@debian.org>
1172
1173 * configure.in: Test for -rdynamic.
1174 * configure: Regenerated.
1175 * Makefile (INTERNAL_LDFLAGS): New.
1176 (gdbserver, gdbreplay): Use it.
1177
2c0fc042
AC		 11782004-09-02 Andrew Cagney <cagney@gnu.org>
1179
1180 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1181
075b3282
DJ		 11822004-03-23 Daniel Jacobowitz <drow@mvista.com>
1183
1184 * linux-low.c (linux_wait): Clear all_processes list also.
1185
fa6a77dc
DJ		 11862004-03-12 Daniel Jacobowitz <drow@mvista.com>
1187
1188 * linux-low.c: Include <errno.h>. Remove extern declaration of
1189 errno.
1190
6d782a97
DJ		 11912004-03-12 Daniel Jacobowitz <drow@mvista.com>
1192
1193 * gdbreplay.c, server.h, utils.c: Update copyright years.
1194
3a7fb99b
DJ		 11952004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1196
1197 * server.c (main): Print child status or termination signal from
1198 variable 'signal', not 'sig'.
1199
c3e735a6
DJ		 12002004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1201
1202 * linux-low.c (linux_read_memory): Change return type to
1203 int. Check for and return error from ptrace().
1204 * target.c (read_inferior_memory): Change return type to int. Pass
1205 back return status from the_target->read_memory().
1206 * target.h (struct target_ops): Adapt *read_memory() prototype.
1207 Update comment.
1208 (read_inferior_memory): Adapt prototype.
1209 * server.c (main): Return an error packet if
1210 read_inferior_memory() returns an error.
1211
a59d1c82
DJ		 12122004-03-04 Daniel Jacobowitz <drow@mvista.com>
1213
1214 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1215 Unify with other clean targets.
1216
dc3f8883
DJ		 12172004-02-29 Daniel Jacobowitz <drow@mvista.com>
1218
1219 * server.c (handle_v_cont): Call set_desired_inferior.
1220
89a208da
DJ		 12212004-02-29 Daniel Jacobowitz <drow@mvista.com>
1222
1223 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1224
62ea82f5
DJ		 12252004-02-29 Daniel Jacobowitz <drow@mvista.com>
1226
1227 * linux-low.c (linux_wait): Unblock async I/O.
1228 (linux_resume): Block and enable async I/O.
1229 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1230 * server.h (block_async_io, unblock_async_io): Add prototypes.
1231
6910d122
DJ		 12322004-02-29 Daniel Jacobowitz <drow@mvista.com>
1233
1234 * remote-utils.c (remote_open): Print a status notice after
1235 opening a TCP port.
1236 * server.c (attach_inferior): Print a status notice after
1237 attaching.
1238
12392004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 1240
1241 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1242
c89dc5d4
DJ		 12432004-02-26 Daniel Jacobowitz <drow@mvista.com>
1244
1245 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1246 error packet.
1247 * server.c, target.h: Update copyright years.
1248
4b8dad4a
RM		 12492004-02-25 Roland McGrath <roland@redhat.com>
1250
1251 * target.h (struct target_ops): New member `read_auxv'.
1252 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1253 * linux-low.c (linux_read_auxv): New function.
1254 (linux_target_ops): Initialize `read_auxv' member to that.
1255
d7446758
JB		 12562004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1257
1258 Committed by Jim Blandy <jimb@redhat.com>.
1259
1260 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 1261 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 1262 instead of GPR_SIZE to distiguish s390 and s390x targets.
1263
5544ad89
DJ		 12642004-01-31 Daniel Jacobowitz <drow@mvista.com>
1265
1266 * linux-low.c: Update copyright year.
1267 (check_removed_breakpoint): Clear pending_is_breakpoint.
1268 (linux_set_resume_request, linux_queue_one_thread)
1269 (resume_status_pending_p): New functions.
1270 (linux_continue_one_thread): Use process->resume.
1271 (linux_resume): Only resume threads if there are no pending events.
1272 * linux-low.h (struct process_info): Add resume request
1273 pointer.
1274
2a68b70e
DJ		 12752004-01-30 Daniel Jacobowitz <drow@mvista.com>
1276
1277 * regcache.c (new_register_cache): Clear the allocated register
1278 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1279
64386c31
DJ		 12802003-10-13 Daniel Jacobowitz <drow@mvista.com>
1281
1282 * linux-low.c (linux_resume): Take a struct thread_resume *
1283 argument.
1284 (linux_wait): Update call.
1285 (resume_ptr): New static variable.
1286 (linux_continue_one_thread): Renamed from
1287 linux_continue_one_process. Use resume_ptr.
1288 (linux_resume): Use linux_continue_one_thread.
1289 * server.c (handle_v_cont, handle_v_requests): New functions.
1290 (myresume): New function.
1291 (main): Handle 'v' case.
1292 * target.h (struct thread_resume): New type.
1293 (struct target_ops): Change argument of "resume" to struct
1294 thread_resume *.
1295 (myresume): Delete macro.
1296
c938e9b0
L		 12972003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1298
1299 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1300 (uninstall): Support DESTDIR.
1301
7f313d07
BC		 1302Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1303
1304 * configure.srv: Add xscale*linux copy of arm*linux entry.
1305
3b2fc2ea
DJ		 13062003-07-24 Daniel Jacobowitz <drow@mvista.com>
1307
1308 * linux-arm-low.c (arm_reinsert_addr): New function.
1309 (the_low_target): Add arm_reinsert_addr.
1310
1c0a559e
MK		 13112003-07-08 Mark Kettenis <kettenis@gnu.org>
1312
1313 * mem-break.c: Remove whitespace at end of file.
1314
43d5792c
DJ		 13152003-06-28 Daniel Jacobowitz <drow@mvista.com>
1316
1317 * configure.in: Check whether we need to prototype strerror.
1318 * server.h: Optionally prototype strerror.
1319 * gdbreplay.c (perror_with_name): Use strerror.
1320 * linux-low.c (linux_attach_lwp): Use strerror.
1321 * utils.c (perror_with_name): Use strerror.
1322 * config.in, configure: Regenerated.
1323
c8a86edf
DJ		 13242003-06-28 Daniel Jacobowitz <drow@mvista.com>
1325
1326 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1327 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1328
73d37363
DJ		 13292003-06-20 Daniel Jacobowitz <drow@mvista.com>
1330
1331 * Makefile.in (SFILES): Update.
1332 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1333 low-sun3.c: Remove files.
1334
6ad8ae5c
DJ		 13352003-06-17 Daniel Jacobowitz <drow@mvista.com>
1336
1337 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1338 (linux_detach_one_process, linux_detach): New functions.
1339 (linux_target_ops): Add linux_detach.
1340 * server.c (main): Handle 'D' packet.
1341 * target.h (struct target_ops): Add "detach" member.
1342 (detach_inferior): Define.
1343
1581182a
MK		 13442003-06-13 Mark Kettenis <kettenis@gnu.org>
1345
1346 From Kelley Cook <kelleycook@wideopenwest.com>:
1347 * configure.srv: Accept i[34567]86 variants.
1348
e5379b03
DJ		 13492003-06-05 Daniel Jacobowitz <drow@mvista.com>
1350
1351 * linux-low.c (linux_wait_for_event): Correct comment typos.
1352 (linux_resume_one_process): Call check_removed_breakpoint.
1353 (linux_send_signal): New function.
1354 (linux_target_ops): Add linux_send_signal.
1355 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1356 of kill.
1357 * target.h (struct target_ops): Add send_signal.
1358
2ff29de4
JB		 13592003-05-29 Jim Blandy <jimb@redhat.com>
1360
1361 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1362 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1363 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1364 away part of the register's value.
1365
254787d4
DJ		 13662003-03-26 Daniel Jacobowitz <drow@mvista.com>
1367
1368 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1369 (linux_wait_for_event, linux_init_signals): Likewise.
1370
94e10508
DJ		 13712003-03-17 Daniel Jacobowitz <drow@mvista.com>
1372
1373 * configure.in: Check for stdlib.h.
1374 * configure: Regenerated.
1375 * config.in: Regenerated.
1376
4c0711e0
DJ		 13772003-01-04 Andreas Schwab <schwab@suse.de>
1378
1379 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1380
ef66e766
AC		 13812003-01-02 Andrew Cagney <ac131313@redhat.com>
1382
1383 * Makefile.in: Remove obsolete code.
1384
a1358604
DJ		 13852002-11-20 Daniel Jacobowitz <drow@mvista.com>
1386
1387 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1388 defined(PT_FPR0_HI).
1389
23ce3b1c
DJ		 13902002-11-17 Stuart Hughes <seh@zee2.com>
1391
1392 * linux-arm-low.c (arm_num_regs): Increase.
1393 (arm_regmap): Include status register.
1394
13952002-11-17 Daniel Jacobowitz <drow@mvista.com>
1396
1397 * linux-low.c (register_addr): Remove incorrect -1 check.
1398
a9fa9f7d
DJ		 13992002-08-29 Daniel Jacobowitz <drow@mvista.com>
1400
1401 * linux-low.c (linux_create_inferior): Call setpgid. Return
1402 the new PID.
1403 (unstopped_p, linux_signal_pid): Remove.
1404 (linux_target_ops): Remove linux_signal_pid.
1405 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1406 global instead of target method.
1407 * target.h (struct target_ops): Remove signal_pid. Update comment
1408 for create_inferior.
1409 * server.c (signal_pid): New variable.
1410 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1411 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1412 (attach_inferior): Set signal_pid.
1413
17574093
DJ		 14142002-08-23 Daniel Jacobowitz <drow@mvista.com>
1415
1416 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1417
14182002-08-20 Jim Blandy <jimb@redhat.com>
1419
1420 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1421 default for this.
1422
14232002-08-01 Andrew Cagney <cagney@redhat.com>
1424
1425 * Makefile.in: Make chill references obsolete.
1426
14272002-07-24 Kevin Buettner <kevinb@redhat.com>
1428
1429 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1430 * configure: Regenerate.
1431 * config.in: Regenerate.
1432
14332002-07-09 David O'Brien <obrien@FreeBSD.org>
1434
1435 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1436 (perror_with_name, remote_close, remote_open, expect, play): Static.
1437
14382002-07-04 Michal Ludvig <mludvig@suse.cz>
1439
4b8dad4a 1440 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1441 byte offsets instead of an array of indexes.
1442 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1443
14442002-06-13 Daniel Jacobowitz <drow@mvista.com>
1445
1446 * regcache.c: Add comment.
1447
14482002-06-11 Daniel Jacobowitz <drow@mvista.com>
1449
1450 * thread-db.c: New file.
1451 * proc-service.c: New file.
1452 * acinclude.m4: New file.
1453 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1454 proc-service.o, and thread-db.o.
1455 (linux-low.o): Add USE_THREAD_DB.
1456 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1457 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1458 * aclocal.m4: Regenerated.
1459 * config.in: Regenerated.
1460 * configure: Regenerated.
1461 * configure.in: Check for proc_service.h, sys/procfs.h,
1462 thread_db.h, and linux/elf.h headrs.
1463 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1464 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1465 Check for -lthread_db and thread support.
1466 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1467 PowerPC, and SuperH.
1468 * i387-fp.c: Constify arguments.
1469 * i387-fp.h: Likewise.
1470 * inferiors.c: (struct thread_info): Renamed from
1471 `struct inferior_info'. Remove PID member. Use generic inferior
1472 list header. All uses updated.
1473 (inferiors, signal_pid): Removed.
1474 (all_threads): New variable.
1475 (get_thread): Define.
1476 (add_inferior_to_list): New function.
1477 (for_each_inferior): New function.
1478 (change_inferior_id): New function.
1479 (add_inferior): Removed.
1480 (remove_inferior): New function.
1481 (add_thread): New function.
1482 (free_one_thread): New function.
1483 (remove_thread): New function.
1484 (clear_inferiors): Use for_each_inferior and free_one_thread.
1485 (find_inferior): New function.
1486 (find_inferior_id): New function.
1487 (inferior_target_data): Update argument type.
1488 (set_inferior_target_data): Likewise.
1489 (inferior_regcache_data): Likewise.
1490 (set_inferior_regcache_data): Likewise.
1491 * linux-low.c (linux_bp_reinsert): Remove.
1492 (all_processes, stopping_threads, using_thrads)
1493 (struct pending_signals, debug_threads, pid_of): New.
1494 (inferior_pid): Replace with macro.
1495 (struct inferior_linux_data): Remove.
1496 (get_stop_pc, add_process): New functions.
1497 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1498 Use add_process and add_thread.
1499 (linux_attach_lwp): New function, based on old linux_attach. Use
1500 add_process and add_thread. Set stop_expected for new threads.
1501 (linux_attach): New function.
1502 (linux_kill_one_process): New function.
1503 (linux_kill): Kill all LWPs.
1504 (linux_thread_alive): Use find_inferior_id.
1505 (check_removed_breakpoints, status_pending_p): New functions.
1506 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1507 Update. Use WNOHANG. Wait for cloned processes also. Update process
1508 struct for the found process.
1509 (linux_wait_for_event): New function.
1510 (linux_wait): Use it. Support LWPs.
1511 (send_sigstop, wait_for_sigstop, stop_all_processes)
1512 (linux_resume_one_process, linux_continue_one_process): New functions.
1513 (linux_resume): Support LWPs.
1514 (REGISTER_RAW_SIZE): Remove.
1515 (fetch_register): Use register_size instead. Call supply_register.
1516 (usr_store_inferior_registers): Likewise. Call collect_register.
1517 Fix recursive case.
1518 (regsets_fetch_inferior_registers): Improve error message.
1519 (regsets_store_inferior_registers): Add debugging.
1520 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1521 (unstopped_p, linux_signal_pid): New functions.
1522 (linux_target_ops): Add linux_signal_pid.
1523 (linux_init_signals): New function.
1524 (initialize_low): Call it. Initialize using_threads.
1525 * regcache.c (inferior_regcache_data): Add valid
1526 flag.
1527 (get_regcache): Fetch registers lazily. Add fetch argument
1528 and update all callers.
1529 (regcache_invalidate_one, regcache_invalidate): New
1530 functions.
1531 (new_register_cache): Renamed from create_register_cache.
1532 Return the new regcache.
1533 (free_register_cache): Change argument to a void *.
1534 (registers_to_string, registers_from_string): Call get_regcache
1535 with fetch flag set.
1536 (register_data): Make static. Pass fetch flag to get_regcache.
1537 (supply_register): Call get_regcache with fetch flag clear.
1538 (collect_register): Call get_regcache with fetch flag set.
1539 (collect_register_as_string): New function.
1540 * regcache.h: Update.
1541 * remote-utils.c (putpkt): Flush after debug output and use
1542 stderr.
1543 Handle input interrupts while waiting for an ACK.
1544 (input_interrupt): Use signal_pid method.
1545 (getpkt): Flush after debug output and use stderr.
1546 (outreg): Use collect_register_as_string.
1547 (new_thread_notify, dead_thread_notify): New functions.
1548 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1549 and general_thread.
1550 (look_up_one_symbol): Flush after debug output.
1551 * server.c (step_thread, server_waiting): New variables.
1552 (start_inferior): Don't use signal_pid. Update call to mywait.
1553 (attach_inferior): Update call to mywait.
1554 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1555 (main): Don't fetch/store registers explicitly. Use
1556 set_desired_inferior. Support proposed ``Hs'' packet. Update
1557 calls to mywait.
1558 * server.h: Update.
1559 (struct inferior_list, struct_inferior_list_entry): New.
1560 * target.c (set_desired_inferior): New.
1561 (write_inferior_memory): Constify.
1562 (mywait): New function.
1563 * target.h: Update.
1564 (struct target_ops): New signal_pid method.
1565 (mywait): Removed macro, added prototype.
1566
1567 * linux-low.h (regset_func): Removed.
1568 (regset_fill_func, regset_store_func): New.
1569 (enum regset_type): New.
1570 (struct regset_info): Add type field. Use new operation types.
1571 (struct linux_target_ops): stop_pc renamed to get_pc.
1572 Add decr_pc_after_break and breakpoint_at.
1573 (get_process, get_thread_proess, get_process_thread)
1574 (strut process_info, all_processes, linux_attach_lwp)
1575 (thread_db_init): New.
1576
1577 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1578 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1579 (the_low_target): Add new members.
1580 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1581 (i386_store_fpxregset): Constify.
1582 (target_regsets): Add new kind identifier.
1583 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1584 (i386_set_pc): Add debugging.
1585 (i386_breakpoint_at): New function.
1586 (the_low_target): Add new members.
1587 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1588 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1589 (mips_breakpoint_at): New.
1590 (the_low_target): Add new members.
1591 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1592 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1593 (the_low_target): Add new members.
1594 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1595 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1596 (the_low_target): Add new members.
1597 * linux-x86-64-low.c (target_regsets): Add new kind
1598 identifier.
1599
16002002-05-15 Daniel Jacobowitz <drow@mvista.com>
1601
1602 From Martin Pool <mbp@samba.org>:
1603 * server.c (gdbserver_usage): New function.
1604 (main): Call it.
1605
16062002-05-14 Daniel Jacobowitz <drow@mvista.com>
1607
1608 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1609 stop_at -> stop_pc.
1610
16112002-05-04 Andrew Cagney <ac131313@redhat.com>
1612
1613 * Makefile.in: Remove obsolete code.
1614
16152002-04-24 Michal Ludvig <mludvig@suse.cz>
1616
1617 * linux-low.c (regsets_fetch_inferior_registers),
1618 (regsets_store_inferior_registers): Removed cast to int from
1619 ptrace() calls.
1620 * regcache.h: Added declaration of struct inferior_info.
1621
16222002-04-20 Daniel Jacobowitz <drow@mvista.com>
1623
1624 * inferiors.c (struct inferior_info): Add regcache_data.
1625 (add_inferior): Call create_register_cache.
1626 (clear_inferiors): Call free_register_cache.
1627 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1628 * regcache.c (struct inferior_regcache_data): New.
1629 (registers): Remove.
1630 (get_regcache): New function.
1631 (create_register_cache, free_register_cache): New functions.
1632 (set_register_cache): Don't initialize the register cache here.
1633 (registers_to_string, registers_from_string, register_data): Call
1634 get_regcache.
1635 * regcache.h: Add prototypes.
1636 * server.h: Likewise.
1637
16382002-04-20 Daniel Jacobowitz <drow@mvista.com>
1639
1640 * mem-break.c: New file.
1641 * mem-break.h: New file.
1642 * Makefile.in: Add mem-break.o rule; update server.h
1643 dependencies.
1644 * inferiors.c (struct inferior_info): Add target_data
1645 member.
1646 (clear_inferiors): Free target_data member if set.
1647 (inferior_target_data, set_inferior_target_data): New functions.
1648 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1649 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1650 * linux-low.c (linux_bp_reinsert): New variable.
1651 (struct inferior_linux_data): New.
1652 (linux_create_inferior): Use set_inferior_target_data.
1653 (linux_attach): Likewise. Call add_inferior.
1654 (linux_wait_for_one_inferior): New function.
1655 (linux_wait): Call it.
1656 (linux_write_memory): Add const.
1657 (initialize_low): Call set_breakpoint_data.
1658 * linux-low.h (struct linux_target_ops): Add breakpoint
1659 handling members.
1660 * server.c (attach_inferior): Remove extra add_inferior
1661 call.
1662 * server.h: Include mem-break.h. Update inferior.c
1663 prototypes.
1664 * target.c (read_inferior_memory)
1665 (write_inferior_memory): New functions.
1666 * target.h (read_inferior_memory)
1667 (write_inferior_memory): Change macros to prototypes.
1668 (struct target_ops): Update comments. Add const to write_memory
1669 definition.
1670
16712002-04-11 Daniel Jacobowitz <drow@mvista.com>
1672
1673 * linux-low.c (usr_store_inferior_registers): Support
1674 registers which are allowed to fail to store.
1675 * linux-low.h (linux_target_ops): Likewise.
1676 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1677 (ppc_cannot_store_register): FPSCR may not be storable.
1678
16792002-04-09 Daniel Jacobowitz <drow@mvista.com>
1680
1681 * server.h: Include <string.h> if HAVE_STRING_H.
1682 * ChangeLog: Correct paths in last ChangeLog entry.
1683
16842002-04-09 Daniel Jacobowitz <drow@mvista.com>
1685
1686 * linux-low.h: Remove obsolete prototypes.
1687 (struct linux_target_ops): New.
1688 (extern the_low_target): New.
1689 * linux-low.c (num_regs, regmap): Remove declarations.
1690 (register_addr): Use the_low_target explicitly.
1691 (fetch_register): Likewise.
1692 (usr_fetch_inferior_registers): Likewise.
1693 (usr_store_inferior_registers): Likewise.
1694 * linux-arm-low.c (num_regs): Remove.
1695 (arm_num_regs): Define.
1696 (arm_regmap): Renamed from regmap, made static.
1697 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1698 made static.
1699 (arm_cannot_store_register): Renamed from cannot_store_register,
1700 made static.
1701 (the_low_target): New.
1702 * linux-i386-low.c (num_regs): Remove.
1703 (i386_num_regs): Define.
1704 (i386_regmap): Renamed from regmap, made static.
1705 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1706 made static.
1707 (i386_cannot_store_register): Renamed from cannot_store_register,
1708 made static.
1709 (the_low_target): New.
1710 * linux-ia64-low.c (num_regs): Remove.
1711 (ia64_num_regs): Define.
1712 (ia64_regmap): Renamed from regmap, made static.
1713 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1714 made static.
1715 (ia64_cannot_store_register): Renamed from cannot_store_register,
1716 made static.
1717 (the_low_target): New.
1718 * linux-m68k-low.c (num_regs): Remove.
1719 (m68k_num_regs): Define.
1720 (m68k_regmap): Renamed from regmap, made static.
1721 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1722 made static.
1723 (m68k_cannot_store_register): Renamed from cannot_store_register,
1724 made static.
1725 (the_low_target): New.
1726 * linux-mips-low.c (num_regs): Remove.
1727 (mips_num_regs): Define.
1728 (mips_regmap): Renamed from regmap, made static.
1729 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1730 made static.
1731 (mips_cannot_store_register): Renamed from cannot_store_register,
1732 made static.
1733 (the_low_target): New.
1734 * linux-ppc-low.c (num_regs): Remove.
1735 (ppc_num_regs): Define.
1736 (ppc_regmap): Renamed from regmap, made static.
1737 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1738 made static.
1739 (ppc_cannot_store_register): Renamed from cannot_store_register,
1740 made static.
1741 (the_low_target): New.
1742 * linux-s390-low.c (num_regs): Remove.
1743 (s390_num_regs): Define.
1744 (s390_regmap): Renamed from regmap, made static.
1745 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1746 made static.
1747 (s390_cannot_store_register): Renamed from cannot_store_register,
1748 made static.
1749 (the_low_target): New.
1750 * linux-sh-low.c (num_regs): Remove.
1751 (sh_num_regs): Define.
1752 (sh_regmap): Renamed from regmap, made static.
1753 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1754 made static.
1755 (sh_cannot_store_register): Renamed from cannot_store_register,
1756 made static.
1757 (the_low_target): New.
1758 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1759 (the_low_target): New.
1760
17612002-04-09 Daniel Jacobowitz <drow@mvista.com>
1762
1763 * Makefile.in: Add stamp-h target.
1764 * configure.in: Create stamp-h.
1765 * configure: Regenerated.
1766
17672002-04-09 Daniel Jacobowitz <drow@mvista.com>
1768
1769 * inferiors.c: New file.
1770 * target.c: New file.
1771 * target.h: New file.
1772 * Makefile.in: Add target.o and inferiors.o. Update
1773 dependencies.
1774 * linux-low.c (inferior_pid): New static variable,
1775 moved from server.c.
1776 (linux_create_inferior): Renamed from create_inferior.
1777 Call add_inferior. Return 0 on success instead of a PID.
1778 (linux_attach): Renamed from myattach.
1779 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
1780 (linux_thread_alive): Renamed from mythread_alive.
1781 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
1782 child dies.
1783 (linux_resume): Renamed from myresume. Add missing ``return 0''.
1784 (regsets_store_inferior_registers): Correct error message.
1785 Add missing ``return 0''.
1786 (linux_fetch_registers): Renamed from fetch_inferior_registers.
1787 (linux_store_registers): Renamed from store_inferior_registers.
1788 (linux_read_memory): Renamed from read_inferior_memory.
1789 (linux_write_memory): Renamed from write_inferior_memory.
1790 (linux_target_ops): New structure.
1791 (initialize_low): Call set_target_ops ().
1792 * remote-utils.c (unhexify): New function.
1793 (hexify): New function.
1794 (input_interrupt): Send signals to ``signal_pid''.
1795 * server.c (inferior_pid): Remove.
1796 (start_inferior): Update create_inferior call.
1797 (attach_inferior): Call add_inferior.
1798 (handle_query): New function.
1799 (main): Call handle_query for `q' packets.
1800 * server.h: Include "target.h". Remove obsolete prototypes.
1801 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
1802
18032002-04-09 Daniel Jacobowitz <drow@mvista.com>
1804
1805 * Makefile.in: Add WARN_CFLAGS. Update configury
1806 dependencies.
1807 * configure.in: Check for <string.h>
1808 * configure: Regenerate.
1809 * config.in: Regenerate.
1810 * gdbreplay.c: Include needed system headers.
1811 (remote_open): Remove strchr prototype.
1812 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
1813 * regcache.c (supply_register): Change buf argument to const void *.
1814 (supply_register_by_name): Likewise.
1815 (collect_register): Change buf argument to void *.
1816 (collect_register_by_name): Likewise.
1817 * regcache.h: Add missing prototypes.
1818 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
1819 * server.c (handle_query): New function.
1820 (attached): New static variable, moved out of main.
1821 (main): Quiet longjmp clobber warnings.
1822 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
1823 * utils.c (error): Remove NORETURN.
1824 (fatal): Likewise.
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