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* remote.c (remote_detach): Error out if remote can't detach.
[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
444d6139
PA		 12007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2
3 * target.h (target_ops): Change return type of detach to int.
4 Add join.
5 (join_inferior): New.
6 * server.c (main): Don't skip detach support on mingw32.
7 If the inferior doesn't support detaching return error.
8 Call join_inferior instead of using waitpid.
9 * linux-low.c (linux_join): New.
10 (linux_target_op): Add linux_join.
11 * spu-low.c (spu_join): New.
12 (spu_target_ops): Add spu_join.
13 * win32-low.c (win32_detach): Adapt to new interface.
14 Reopen current_process_handle before detaching. Issue a child
15 resume before detaching.
16 (win32_join): New.
17 (win32_target_op): Add win32_join.
18
1d5315fe
PA		 192007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
20
21 * win32-low.c (win32-attach): Fix return value.
22 * target.h (target_ops): Describe ATTACH return values.
23
bf914831
PA		 242007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
25
26 * win32-low.c (GETPROCADDRESS): Define.
27 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
28 (winapi_DebugSetProcessKillOnExit): Likewise.
29 (win32_create_inferior): Force usage of ansi CreateProcessA.
30 (win32_attach): Use GETPROCADDRESS.
31 (win32_detach): Likewise.
32
f72f3e60
PA		 332007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
34
35 * win32-low.c (win32_wait): Don't use WSTOPSIG.
36
ed50f18f
PA		 372007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
38
39 * win32-low.c: Commit leftover changes from 2007-03-29.
40
0c2ead7e
DJ		 412007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
42
43 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
44 fields short instead of int. Add explicit padding.
45 (i387_cache_to_fsave): Remove unnecessary casts.
46 (i387_fsave_to_cache): Doc fix.
47 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
48
73725ff3
DJ		 492007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
50
51 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
52 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
53
d99f33d8
PA		 542007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
55
56 * configure.srv (arm*-*-mingw32ce*): Move near the other
57 arm targets.
58
68070c10
PA		 592007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
60
2482afc6 61 * configure.ac: Add errno checking.
68070c10
PA		 62 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
63 sys/file.h and malloc.h.
64 (AC_CHECK_DECLS): Add perror.
65 (srv_mingwce): Handle.
2482afc6 66 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 67 win32-i386-low.o to srv_tgtobj.
68 (i[34567]86-*-mingw*): Likewise.
69 (arm*-*-mingw32ce*): Add case.
70 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
71 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
72 [__MINGW32CE__] (strerror): New function.
73 [__MINGW32CE__] (errno): Define to GetLastError.
74 [__MINGW32CE__] (COUNTOF): New macro.
75 (remote_open): Remove extra close call.
76 * mem-break.c (delete_breakpoint_at): New function.
77 * mem-break.h (delete_breakpoint_at): Declare.
78 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
79 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
80 [USE_WIN32API] (read, write): Add char* casts.
81 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
82 * server.h: Include wincecompat.h on Windows CE.
83 [HAVE_ERRNO_H]: Check.
84 (perror): Declare if not declared.
85 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
86 (perror_with_name): Remove errno declaration.
87 * wincecompat.h: New.
88 * wincecompat.c: New.
89 * win32-low.h: New.
90 * win32-arm-low.c: New.
91 * win32-i386-low.c: New.
92 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
93 (OUTMSG2): Make it safe.
94 (_T): New macro.
95 (COUNTOF): New macro.
96 (NUM_REGS): Get it from the low target.
97 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
98 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
99 (thread_rec): Let low target handle debug registers.
100 (child_add_thread): Likewise.
101 (child_init_thread_list): Likewise.
102 (continue_one_thread): Likewise.
103 (regptr): New.
104 (do_child_fetch_inferior_registers): Move to ...
105 * win32-i386-low.c: ... here, and rename to ...
106 (do_fetch_inferior_registers): ... this.
107 * win32-low.c (child_fetch_inferior_registers):
108 Go through the low target.
109 (do_child_store_inferior_registers): Use regptr.
110 (strwinerror): New function.
111 (win32_create_inferior): Handle Windows CE.
112 Use strwinerror instead of strerror on Windows error
113 codes. Add program to the error output.
114 Don't close the main thread handle on Windows CE.
115 (win32_attach): Use coredll.dll on Windows CE.
116 (win32_kill): Close current process and current
117 thread handles.
118 (win32_detach): Use coredll.dll on Windows CE.
119 (win32_resume): Let low target handle debug registers, and
120 step request.
121 (handle_exception): Add/Remove initial breakpoint. Avoid
122 non-existant WSTOPSIG on Windows CE.
123 (win32_read_inferior_memory): Cast to remove warning.
124 (win32_arch_string): Go through the low target.
125 (initialize_low): Call set_breakpoint_data with the low
126 target's breakpoint.
127 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
128 FOP_REGNUM, mappings): Move to ...
129 * win32-i386-low.c: ... here.
130 * win32-low.c (win32_thread_info): Move to ...
131 * win32-low.h: ... here.
132 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
133 win32-arm-low.c and wincecompat.c.
134 (all:): Add $EXEEXT.
135 (install-only:): Likewise.
136 (gdbserver:): Likewise.
137 (gdbreplay:): Likewise.
138 * config.in: Regenerate.
139 * configure: Regenerate.
140
41093d81
PA		 1412007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
142
143 * win32-low.c: Rename typedef thread_info to
144 win32_thread_info throughout.
145
544afa54
PA		 1462007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
147
148 * win32-i386-low.c: Rename to ...
149 * win32-low.c: ... this.
150 * configure.srv: Replace win32-i386-low.o with win32-low.o.
151 * Makefile.in: Likewise.
152
bce7165d
PA		 1532007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
154
155 * remote-utils.c (monitor_output): Constify msg parameter.
156 * server.h (monitor_output): Likewise.
157 * win32-i386-low.c (handle_output_debug_string): New.
158 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
159 handle_output_debug_string.
160 (get_child_debug_event): Likewise.
161
506c7aa0
DJ		 1622007-03-27 Mat Hostetter <mat@lcs.mit.edu>
163
164 * server.c (main): Correct strtoul check.
165
42c81e2a
DJ		 1662007-03-27 Jon Ringle <jon@ringle.org>
167
168 * linux-low.c: Check __ARCH_HAS_MMU__ also.
169
9453113a
DJ		 1702007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
171
172 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
173
64a69107
DJ		 1742007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
175
176 * terminal.h: Check HAVE_SGTTY_H.
177
1782007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 179
180 * remote-utils.c (remote_open): Print out the assigned port number.
181
c74d0ad8
DJ		 1822007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
183
184 * remote-utils.c (monitor_output): New function.
185 * server.c (debug_threads): Define here.
186 (monitor_show_help): New function.
187 (handle_query): Handle qRcmd.
188 (main): Do not handle 'd' packet.
189 * server.h (debug_threads, remote_debug, monitor_output): Declare.
190 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
191 of debug_threads.
192
de7c3b4a
PA		 1932007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
194
195 * Makefile.in (EXEEXT): New.
196 (clean): Use $(EXEEXT).
197
ef57601b
PA		 1982007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
199
200 * target.h (target_ops): Rename send_signal to request_interrupt,
201 and remove enum target_signal parameter.
202 * linux-low.c (linux_request_interrupt): Rename from
203 linux_send_signal, and always send SIGINT.
204 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
205 and always send SIGINT.
206 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
207 of send_signal.
208 (input_interrupt): Likewise.
209
820f2bda
PA		 2102007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
211
212 * server.c (get_features_xml): Check if target implemented
213 arch_string.
214 * win32-i386-low.c (win32_arch_string): New.
215 (win32_target_ops): Add win32_arch_string as arch_string member.
216
ab39bf24
UW		 2172007-02-22 Markus Deuling <deuling@de.ibm.com>
218
219 * spu-low.c (spu_arch_string): New.
220 (spu_target_ops): Add spu_arch_string.
221
61ff6e04
DJ		 2222007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
223
224 * remote-utils.c: Remove HAVE_TERMINAL_H check.
225 * configure.ac: Do not check for terminal.h.
226 * configure, config.in: Regenerated.
227
fb1e4ffc
DJ		 2282007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
229
230 * Makefile.in (OBS): Add $(XML_BUILTIN).
231 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
232 (clean): Update.
233 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
234 (arm-with-iwmmxt.c): New.
235 * config.in, configure: Regenerate.
236 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
237 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
238 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
239 (arm*-*-linux*): Add iWMMXt and regset support.
240 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
241 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
242 (arm_store_wmmxregset, target_regsets): New.
243 * server.c (get_features_xml): Take annex argument. Check builtin
244 XML documents.
245 (handle_query): Handle multiple annexes.
246
0f48aa01
DJ		 2472007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
248
249 * remote-utils.c [USE_WIN32API] (read, write): Define.
250 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
251 write.
252
23181151
DJ		 2532007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
254
255 * linux-i386-low.c (the_low_target): Set arch_string.
256 * linux-x86-64-low.c (the_low_target): Likewise.
257 * linux-low.c (linux_arch_string): New.
258 (linux_target_ops): Add it.
259 * linux-low.h (struct linux_target_ops): Add arch_string.
260 * server.c (write_qxfer_response): Use const void * for DATA.
261 (get_features_xml): New.
262 (handle_query): Handle qXfer:features:read. Report it for qSupported.
263 * target.h (struct target_ops): Add arch_string method.
264
9d606399
DJ		 2652007-01-03 Denis Pilat <denis.pilat@st.com>
266 Daniel Jacobowitz <dan@codesourcery.com>
267
268 * linux-low.c (linux_kill): Handle being called with no threads.
269 * win32-i386-low.c (win32_kill): Likewise.
270 (get_child_debug_event): Clear current_process_handle.
271
2722006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 273 Daniel Jacobowitz <dan@codesourcery.com>
274
275 * remote-utils.c (remote_open): Check the type of specified
276 serial port devices before opening them.
277 * server.c (main): Kill the inferior if an error occurs during
278 the first remote_open.
279
a5e13d24
DJ		 2802006-12-05 Markus Deuling <deuling@de.ibm.com>
281
282 * README: Update supported targets.
283
186947f7
DJ		 2842006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
285
286 * Makefile.in (clean): Remove reg-mips64.c.
287 (reg-mips64.c, reg-mips64.o): New rules.
288 * configure.srv: Handle mips64. Include regset support for mips.
289 * linux-mips-low.c (union mips_register): New.
290 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
291 (mips_breakpoint, mips_breakpoint_at): Use int.
292 (mips_collect_register, mips_supply_register)
293 (mips_collect_register_32bit, mips_supply_register_32bit)
294 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
295 (mips_store_fpregset, target_regsets): New.
296 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
297
a13e2c95
UW		 2982006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
299
300 * configure.srv: Add target "spu*-*-*".
301 * Makefile.in (clean): Remove reg-spu.c.
302 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
303 * spu-low.c: New file.
304
cb7283db
DJ		 3052006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
306
307 * configure.ac: Correct td_thr_tls_get_addr test.
308 * configure: Regenerated.
309
89be2091
DJ		 3102006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
311
312 * linux-low.c (linux_wait_for_event): Reformat. Use the
313 pass_signals array.
314 * remote-utils.c (decode_address_to_semicolon): New.
315 * server.c (pass_signals, handle_general_set): New.
316 (handle_query): Mention QPassSignals for qSupported.
317 (main): Call handle_general_set.
318 * server.h (pass_signals, decode_address_to_semicolon): New.
319
000ef4f0
DJ		 3202006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
321
322 * server.c (handle_query): Correct error handling for read_auxv.
323
b7149293
UW		 3242005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
325
326 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
327 and srv_linux_thread_db to yes.
328 * linux-s390-low.c (s390_fill_gregset): New function.
329 (target_regsets): Define data structure.
330
dae5f5cf
DJ		 3312006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
332
333 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
334 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
335 * config.in, configure: Regenerated.
336 * inferiors.c (gdb_id_to_thread): New function.
337 (gdb_id_to_thread_id): Use it.
338 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
339 * linux-low.h (struct process_info): Add th member.
340 (thread_db_get_tls_address): New prototype.
341 * remote-utils.c (decode_address): Make non-static.
342 * server.c (handle_query): Handle qGetTLSAddr.
343 * server.h (gdb_id_to_thread, decode_address): New prototypes.
344 * target.h (struct target_ops): Add get_tls_address.
345 * thread-db.c (maybe_attach_thread): Save the thread handle.
346 (thread_db_get_tls_address): New.
347
32ca6d61
DJ		 3482006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
349
350 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
351 (linux_resume_one_process): Take a siginfo_t *. Update all
352 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
353 (struct pending_signals): Add a siginfo_t.
354 (linux_wait_for_process): Always set last_status.
355 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
356 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
357 * linux-low.h (struct process_info): Add last_status.
358
5ffff7c1
DJ		 3592006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
360
361 * remote-utils.c (try_rle): New function.
362 (putpkt_binary): Use it.
363
8695c747
DJ		 3642006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
365
366 * Makefile.in (clean): Clean reg-x86-64-linux.c.
367 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
368 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
369 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
370 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
371 point registers.
372
290fadea
RS		 3732006-08-08 Richard Sandiford <richard@codesourcery.com>
374
375 * server.c (terminal_fd): New variable.
376 (old_foreground_pgrp): Likewise.
377 (restore_old_foreground_pgrp): New function.
378 (start_inferior): Record the terminal file descriptor in terminal_fd
379 and its original foreground group in old_foreground_pgrp. Register
380 restore_old_foreground_pgrp with atexit().
381
9f2e1e63
DJ		 3822006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
383
384 * server.c (handle_query): Correct qPart to qXfer.
385
b80864fb
DJ		 3862006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
387
388 * configure.ac: Check for more headers which are missing on
389 Windows. Automatically supply -lwsock32 and USE_WIN32API.
390 * configure.srv: Add Cygwin and mingw32.
391 * remote-utils.c: Don't include headers unconditionally which
392 are missing on mingw32. Include <winsock.h> for mingw32.
393 (remote_open): Adjust for mingw32 support. Flush
394 standard error after writing to it.
395 (remote_close, putpkt_binary, input_interrupt, block_async_io)
396 (unblock_async_io, enable_async_io, disable_async_io)
397 (readchar, getpkt): Update for Winsock support.
398 (prepare_resume_reply): Expect a protocol signal number.
399 * server.c: Disable <sys/wait.h> on mingw32.
400 (start_inferior): Adjust for mingw32 support. Flush
401 standard error after writing to it.
402 (attach_inferior): Likewise. Use protocol signal
403 numbers.
404 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
405 and names.
406 * win32-i386-low.c: New file.
407 * Makefile.in (XM_CLIBS): Set.
408 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
409 (win32-i386-low.o): New dependency rule.
410 * linux-low.c (linux_wait): Use target signal numbers.
411 * target.h (struct target_ops): Doc fix.
412 * server.h (target_signal_to_name): New prototype.
413 * gdbreplay.c: Don't include headers unconditionally which
414 are missing on mingw32. Include <winsock.h> for mingw32.
415 (remote_close, remote_open): Adjust for Winsock support.
416 * configure, config.in: Regenerated.
417
0876f84a
DJ		 4182006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
419
420 * server.c (decode_xfer_read, write_qxfer_response): New.
421 (handle_query): Take a packet length argument. Handle
422 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
423 the qSupported response.
424 (main): Update call to handle_query.
425
01f9e8fa
DJ		 4262006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
427
428 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
429 (putpkt_binary): Renamed from putpkt and adjusted for binary
430 data.
431 (putpkt): New wrapper for putpkt_binary.
432 (readchar): Don't mask off the high bit.
433 (decode_X_packet): New function.
434 * server.c (main): Call putpkt_binary if a handler sets the packet
435 length. Save the length of the incoming packet. Handle 'X'.
436 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
437
be2a5f71
DJ		 4382006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
439
440 * server.c (handle_query): Handle qSupported.
441
ea025f5f
DJ		 4422006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
443
444 * remote-utils.c (all_symbols_looked_up): New variable.
445 (look_up_one_symbol): Check it.
446 * server.h (look_up_one_symbol): New declaration.
447 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
448
9308fc88
DJ		 4492006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
450
451 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 452 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 453 (PTRACE_GET_THREAD_AREA): Define.
454 (ps_get_thread_area): New function.
455
52fb6437
NS		 4562006-05-09 Nathan Sidwell <nathan@codesourcery.com>
457
458 * configure.srv (m68k*-*-uclinux*): New target.
459 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
460 (linux_resume_one_process): Remove extraneous cast.
461 (linux_read_offsets): New.
462 (linux_target_op): Add linux_read_offsets on mmuless systems.
463 * server.c (handle_query): Add qOffsets logic.
464 * target.h (struct target_ops): Add read_offsets.
465
21b0f40c
DJ		 4662006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
467
468 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
469 (PTRACE_GET_THREAD_AREA): Define.
470 (ps_get_thread_area): New function.
471 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
472 (linux-x86-64-low.o): Update.
473
0050a760
DJ		 4742006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
475
476 * configure.ac: Remove checks for prfpregset_t.
477 * gdb_proc_service.h: New file.
478 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
479 new "gdb_proc_service.h".
480 * proc-service.c: Likewise.
481 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
482 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
483 * Makefile.in (gdb_proc_service_h): Updated.
484 * configure, config.in: Regenerated.
485
b92a518e
DJ		 4862006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
487
488 * remote-utils.c (prepare_resume_reply): Move declaration
489 of gdb_id_from_wait to the top of the block.
490
545587ee
DJ		 4912006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
492
493 * linux-low.c (regsets_store_inferior_registers): Read the regset
494 from the target before filling it.
495
9db87ebd
DJ		 4962006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
497
498 * server.c (attach_inferior): Return SIGTRAP for a successful
499 attach.
500
dd24457d
DJ		 5012006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
502
503 * Makefile.in (OBS): Add version.o.
504 (STAGESTUFF): Delete.
505 (version.o): Add dependencies.
506 (version.c): Replace rule.
507 (clean): Remove version.c.
508 * server.c (gdbserver_version): New.
509 (gdbserver_usage): Use printf.
510 (main): Handle --version and --help.
511 * server.h (version, host_name): Add declarations.
512
6f0f660e
EZ		 5132005-12-23 Eli Zaretskii <eliz@gnu.org>
514
515 * linux-arm-low.c:
516 * linux-arm-low.c:
517 * inferiors.c:
518 * i387-fp.h:
519 * i387-fp.c:
520 * gdbreplay.c:
521 * regcache.c:
522 * proc-service.c:
523 * mem-break.h:
524 * mem-break.c:
525 * linux-x86-64-low.c:
526 * linux-sh-low.c:
527 * linux-s390-low.c:
528 * linux-ppc64-low.c:
529 * linux-ppc-low.c:
530 * linux-mips-low.c:
531 * linux-m68k-low.c:
532 * linux-m32r-low.c:
533 * linux-low.h:
534 * linux-low.c:
535 * linux-ia64-low.c:
536 * linux-i386-low.c:
537 * linux-crisv32-low.c:
538 * thread-db.c:
539 * terminal.h:
540 * target.h:
541 * target.c:
542 * server.h:
543 * server.c:
544 * remote-utils.c:
545 * regcache.h:
546 * utils.c:
547 * Makefile.in:
548 * configure.ac:
549 * gdbserver.1: Add (C) after Copyright. Update the FSF
550 address.
551
9d1fb177
DJ		 5522005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
553
554 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
555 (arm_breakpoint_at): Recognize both breakpoints.
556 (the_low_target): Use the correct breakpoint instruction.
557
011a70c2
DJ		 5582005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
559
560 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
561 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
562 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
563 (the_low_target): Update.
564
7fb85e41
AS		 5652005-10-25 Andreas Schwab <schwab@suse.de>
566
567 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
568
569 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
570 (ia64_num_regs): Reduce to 462.
571
3db0444b
DJ		 5722005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
573
574 * acinclude.m4: Correct quoting.
575 * aclocal.m4: Regenerated.
576
577 Suggested by SZOKOVACS Robert <szo@ies.hu>:
578 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
579 (thread_db_init): Call thread_db_err_str.
580 * configure.ac: Check for TD_VERSION.
581 * config.in, configure: Regenerated.
582
bee0189a
DJ		 5832005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
584
585 * server.h (error, fatal, warning): Add ATTR_FORMAT.
586
e9d25b98
DJ		 5872005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
588
589 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
590 is not available. Define HAVE_PTRACE_GETREGS if it is.
591 * config.in, configure: Regenerated.
592 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
593 * linux-i386-low.c, linux-m68k-low.c: Update to use
594 HAVE_PTRACE_GETREGS.
595 * linux-low.c (regsets_fetch_inferior_registers)
596 (regsets_store_inferior_registers): Only return 0 if we processed
597 GENERAL_REGS.
598 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
599 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
600
a06660f7
DJ		 6012005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
602
603 * inferiors.c (struct thread_info): Add gdb_id.
604 (add_thread): Add gdb_id argument.
605 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
606 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
607 calls to add_thread.
608 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
609 * server.c (handle_query): Use thread_to_gdb_id.
610 (handle_v_cont, main): Use gdb_id_to_thread_id.
611 * server.h (add_thread): Update prototype.
612 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
613 prototypes.
614
5a1f5858
DJ		 6152005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
616
617 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
618 left-padded registers.
619 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
620 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
621
e122f1f5
SE		 6222005-07-01 Steve Ellcey <sje@cup.hp.com>
623
624 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
625 * configure: Regenerate.
626 * config.in: Regenerate.
627 * server.h (NEED_DECLARATION_STRERROR):
628 Replace with !HAVE_DECL_STRERROR.
629
d592fa2f
DJ		 6302005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
631
632 * linux-low.c (linux_wait, linux_send_signal): Don't test
633 an unsigned long variable for > 0 if it could be MAX_ULONG.
634 * server.c (myresume): Likewise.
635 * target.c (set_desired_inferior): Likewise.
636
ccbd4912
MK		 6372005-06-13 Mark Kettenis <kettenis@gnu.org>
638
639 * configure.ac: Simplify and improve check for socklen_t.
640 * configure, config.in: Regenerate.
641
f450004a
DJ		 6422005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
643
644 * acconfig.h: Remove.
645 * configure.ac: Add a test for socklen_t. Use three-argument
646 AC_DEFINE throughout.
647 * config.in: Regenerated using autoheader 2.59.
648 * configure: Regenerated.
649
650 * gdbreplay.c (socklen_t): Provide a default.
651 (remote_open): Use socklen_t.
652 * remote-utils.c (socklen_t): Provide a default.
653 (remote_open): Use socklen_t.
654 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
655 unsigned char.
656
657 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
658 char for buffers.
659 * linux-low.c (linux_read_memory, linux_write_memory)
660 (linux_read_auxv): Likewise.
661 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
662 (check_mem_write): Likewise.
663 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
664 Likewise.
665 * regcache.c (struct inferior_rgcache_data, registers_to_string)
666 (registers_from_string, register_data): Likewise.
667 * server.c (handle_query, main): Likewise.
668 * server.h (convert_ascii_to_int, convert_int_to_ascii)
669 (decode_M_packet): Likewise.
670 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
671 * target.h (struct target_ops): Update read_memory, write_memory,
672 and read_auxv.
673 (read_inferior_memory, write_inferior_memory): Update.
674 * linux-low.h (struct linux_target_ops): Change type of breakpoint
675 to unsigned char *.
676 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
677 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
678 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
679 linux-s390-low.c, linux-sh-low.c: Update for changes in
680 read_inferior_memory and the_low_target->breakpoint.
681
eee84df1
DJ		 6822005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
683
684 * Makefile.in (SFILES): Add linux-ppc64-low.c.
685 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
686 * configure.srv: Add powerpc64-*-linux*.
687 * linux-ppc64-low.c: New file.
688
45b134e5
OF		 6892005-05-23 Orjan Friberg <orjanf@axis.com>
690
691 * linux-cris-low.c: New file with support for CRIS.
692 * linux-crisv32-low.c: Ditto for CRISv32.
693 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
694 (clean): Add reg-cris.c and reg-crisv32.c.
695 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
696 reg-crisv32.o, and reg-crisv32.c to make rules.
697 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
698 recognized targets.
699
48d93c75
UW		 7002005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
701
702 * linux-low.c (fetch_register): Ensure buffer size is a multiple
703 of sizeof (PTRACE_XFER_TYPE).
704 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
705
e013ee27
OF		 7062005-05-12 Orjan Friberg <orjanf@axis.com>
707
708 * target.h (struct target_ops): Add insert_watchpoint,
709 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
710 pointers for hardware watchpoint support.
711 * linux-low.h (struct linux_target_ops): Ditto.
712 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
713 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
714 to linux_target_ops.
715 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
716 reply packet.
717 * server.c (main): Recognize 'Z' and 'z' packets.
718
b0ded00b
UW		 7192005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
720
721 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
722 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
723 (the_low_target): Add new members.
724
8643e2ad
DJ		 7252005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
726
727 * proc-service.c (ps_lgetregs): Search all_processes instead of
728 all_threads.
729
fc620387
DJ		 7302005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
731
732 * server.c (start_inferior): Change return type to int.
733 (attach_inferior): Change sigptr to int *.
734 (handle_v_cont, handle_v_requests): Change signal to int *.
735 (main): Change signal to int.
736
7372005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 738
739 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
740 * configure.srv: Add m32r*-*-linux*.
741 * linux-m32r-low.c: New file.
742
e0e76420
DJ		 7432005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
744
745 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
746
a1928bad
DJ		 7472005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
748
749 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
750 Take unsigned long arguments for PIDs.
751 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
752 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
753 (wait_for_sigstop, linux_resume_one_process)
754 (regsets_fetch_inferior_registers, linux_send_signal)
755 (linux_read_auxv): Likewise. Update the types of variables holding
756 PIDs. Update format string specifiers.
757 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
758 * remote-utils.c (prepare_resume_reply): Likewise.
759 * server.c (cont_thread, general_thread, step_thread)
760 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
761 unsigned long.
762 (handle_query): Update format specifiers.
763 (handle_v_cont, main): Use strtoul for thread IDs.
764 * server.h (struct inferior_list_entry): Use unsigned long for ID.
765 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
766 (general_thread, step_thread, thread_from_wait)
767 (old_thread_from_wait): Update.
768 * target.h (struct thread_resume): Use unsigned long for THREAD.
769 (struct target_ops): Use unsigned long for arguments to attach and
770 thread_alive.
771
dcdb98d2
DJ		 7722005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
773
774 * acinclude.m4: Include bfd/bfd.m4 directly.
775 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
776 <agriffis@toolchain.org>.
777 * aclocal.m4, configure: Regenerated.
778
bec39cab
AC		 7792005-01-07 Andrew Cagney <cagney@gnu.org>
780
781 * configure.ac: Rename configure.in, require autoconf 2.59.
782 * configure: Re-generate.
783
434c4c77
DJ		 7842004-12-08 Daniel Jacobowitz <dan@debian.org>
785
786 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
787 LIBS when finished.
788 * aclocal.m4: Regenerated.
789 * configure: Regenerated.
790
db1d3e1b
AS		 7912004-11-21 Andreas Schwab <schwab@suse.de>
792
793 * linux-m68k-low.c (m68k_num_gregs): Define.
794 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
795 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
796 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
797 (m68k_breakpoint_at): New. Add to the_low_target.
798
799 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
800 srv_linux_thread_db to yes.
801
43360365
JB		 8022004-10-20 Joel Brobecker <brobecker@gnat.com>
803
804 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
805 (ARCH_SET_FS): Likewise.
806 (ARCH_GET_FS): Likewise.
807 (ARCH_GET_GS): Likewise.
808
fd500816
DJ		 8092004-10-16 Daniel Jacobowitz <dan@debian.org>
810
811 * linux-i386-low.c (ps_get_thread_area): New.
812 * linux-x86-64-low.c (ps_get_thread_area): New.
813 * linux-low.c: Include <sys/syscall.h>.
814 (linux_kill_one_process): Don't kill the first thread here.
815 (linux_kill): Kill the first thread here.
816 (kill_lwp): New function.
817 (send_sigstop, linux_send_signal): Use it.
818 * proc-service.c: Clean up #ifdefs.
819 (fpregset_info): Delete.
820 (ps_lgetregs): Update and enable implementation.
821 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
822 implementations.
823 * remote-utils.c (struct sym_cache, symbol_cache): New.
824 (input_interrupt): Print a clearer message.
825 (async_io_enabled): New variable.
826 (enable_async_io, disable_async_io): Use it. Update comments.
827 (look_up_one_symbol): Use the symbol cache.
828 * thread-db.c (thread_db_look_up_symbols): New function.
829 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
830
f6de3c42
DJ		 8312004-10-16 Daniel Jacobowitz <dan@debian.org>
832
833 * configure.in: Test for -rdynamic.
834 * configure: Regenerated.
835 * Makefile (INTERNAL_LDFLAGS): New.
836 (gdbserver, gdbreplay): Use it.
837
2c0fc042
AC		 8382004-09-02 Andrew Cagney <cagney@gnu.org>
839
840 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
841
075b3282
DJ		 8422004-03-23 Daniel Jacobowitz <drow@mvista.com>
843
844 * linux-low.c (linux_wait): Clear all_processes list also.
845
fa6a77dc
DJ		 8462004-03-12 Daniel Jacobowitz <drow@mvista.com>
847
848 * linux-low.c: Include <errno.h>. Remove extern declaration of
849 errno.
850
6d782a97
DJ		 8512004-03-12 Daniel Jacobowitz <drow@mvista.com>
852
853 * gdbreplay.c, server.h, utils.c: Update copyright years.
854
3a7fb99b
DJ		 8552004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
856
857 * server.c (main): Print child status or termination signal from
858 variable 'signal', not 'sig'.
859
c3e735a6
DJ		 8602004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
861
862 * linux-low.c (linux_read_memory): Change return type to
863 int. Check for and return error from ptrace().
864 * target.c (read_inferior_memory): Change return type to int. Pass
865 back return status from the_target->read_memory().
866 * target.h (struct target_ops): Adapt *read_memory() prototype.
867 Update comment.
868 (read_inferior_memory): Adapt prototype.
869 * server.c (main): Return an error packet if
870 read_inferior_memory() returns an error.
871
a59d1c82
DJ		 8722004-03-04 Daniel Jacobowitz <drow@mvista.com>
873
874 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
875 Unify with other clean targets.
876
dc3f8883
DJ		 8772004-02-29 Daniel Jacobowitz <drow@mvista.com>
878
879 * server.c (handle_v_cont): Call set_desired_inferior.
880
89a208da
DJ		 8812004-02-29 Daniel Jacobowitz <drow@mvista.com>
882
883 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
884
62ea82f5
DJ		 8852004-02-29 Daniel Jacobowitz <drow@mvista.com>
886
887 * linux-low.c (linux_wait): Unblock async I/O.
888 (linux_resume): Block and enable async I/O.
889 * remote-utils.c (block_async_io, unblock_async_io): New functions.
890 * server.h (block_async_io, unblock_async_io): Add prototypes.
891
6910d122
DJ		 8922004-02-29 Daniel Jacobowitz <drow@mvista.com>
893
894 * remote-utils.c (remote_open): Print a status notice after
895 opening a TCP port.
896 * server.c (attach_inferior): Print a status notice after
897 attaching.
898
8992004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 900
901 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
902
c89dc5d4
DJ		 9032004-02-26 Daniel Jacobowitz <drow@mvista.com>
904
905 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
906 error packet.
907 * server.c, target.h: Update copyright years.
908
4b8dad4a
RM		 9092004-02-25 Roland McGrath <roland@redhat.com>
910
911 * target.h (struct target_ops): New member `read_auxv'.
912 * server.c (handle_query): Handle qPart:auxv:read: query using that.
913 * linux-low.c (linux_read_auxv): New function.
914 (linux_target_ops): Initialize `read_auxv' member to that.
915
d7446758
JB		 9162004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
917
918 Committed by Jim Blandy <jimb@redhat.com>.
919
920 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 921 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 922 instead of GPR_SIZE to distiguish s390 and s390x targets.
923
5544ad89
DJ		 9242004-01-31 Daniel Jacobowitz <drow@mvista.com>
925
926 * linux-low.c: Update copyright year.
927 (check_removed_breakpoint): Clear pending_is_breakpoint.
928 (linux_set_resume_request, linux_queue_one_thread)
929 (resume_status_pending_p): New functions.
930 (linux_continue_one_thread): Use process->resume.
931 (linux_resume): Only resume threads if there are no pending events.
932 * linux-low.h (struct process_info): Add resume request
933 pointer.
934
2a68b70e
DJ		 9352004-01-30 Daniel Jacobowitz <drow@mvista.com>
936
937 * regcache.c (new_register_cache): Clear the allocated register
938 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
939
64386c31
DJ		 9402003-10-13 Daniel Jacobowitz <drow@mvista.com>
941
942 * linux-low.c (linux_resume): Take a struct thread_resume *
943 argument.
944 (linux_wait): Update call.
945 (resume_ptr): New static variable.
946 (linux_continue_one_thread): Renamed from
947 linux_continue_one_process. Use resume_ptr.
948 (linux_resume): Use linux_continue_one_thread.
949 * server.c (handle_v_cont, handle_v_requests): New functions.
950 (myresume): New function.
951 (main): Handle 'v' case.
952 * target.h (struct thread_resume): New type.
953 (struct target_ops): Change argument of "resume" to struct
954 thread_resume *.
955 (myresume): Delete macro.
956
c938e9b0
L		 9572003-08-08 H.J. Lu <hongjiu.lu@intel.com>
958
959 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
960 (uninstall): Support DESTDIR.
961
7f313d07
BC		 962Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
963
964 * configure.srv: Add xscale*linux copy of arm*linux entry.
965
3b2fc2ea
DJ		 9662003-07-24 Daniel Jacobowitz <drow@mvista.com>
967
968 * linux-arm-low.c (arm_reinsert_addr): New function.
969 (the_low_target): Add arm_reinsert_addr.
970
1c0a559e
MK		 9712003-07-08 Mark Kettenis <kettenis@gnu.org>
972
973 * mem-break.c: Remove whitespace at end of file.
974
43d5792c
DJ		 9752003-06-28 Daniel Jacobowitz <drow@mvista.com>
976
977 * configure.in: Check whether we need to prototype strerror.
978 * server.h: Optionally prototype strerror.
979 * gdbreplay.c (perror_with_name): Use strerror.
980 * linux-low.c (linux_attach_lwp): Use strerror.
981 * utils.c (perror_with_name): Use strerror.
982 * config.in, configure: Regenerated.
983
c8a86edf
DJ		 9842003-06-28 Daniel Jacobowitz <drow@mvista.com>
985
986 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
987 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
988
73d37363
DJ		 9892003-06-20 Daniel Jacobowitz <drow@mvista.com>
990
991 * Makefile.in (SFILES): Update.
992 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
993 low-sun3.c: Remove files.
994
6ad8ae5c
DJ		 9952003-06-17 Daniel Jacobowitz <drow@mvista.com>
996
997 * linux-low.c: Move comment to linux_thread_alive where it belonged.
998 (linux_detach_one_process, linux_detach): New functions.
999 (linux_target_ops): Add linux_detach.
1000 * server.c (main): Handle 'D' packet.
1001 * target.h (struct target_ops): Add "detach" member.
1002 (detach_inferior): Define.
1003
1581182a
MK		 10042003-06-13 Mark Kettenis <kettenis@gnu.org>
1005
1006 From Kelley Cook <kelleycook@wideopenwest.com>:
1007 * configure.srv: Accept i[34567]86 variants.
1008
e5379b03
DJ		 10092003-06-05 Daniel Jacobowitz <drow@mvista.com>
1010
1011 * linux-low.c (linux_wait_for_event): Correct comment typos.
1012 (linux_resume_one_process): Call check_removed_breakpoint.
1013 (linux_send_signal): New function.
1014 (linux_target_ops): Add linux_send_signal.
1015 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1016 of kill.
1017 * target.h (struct target_ops): Add send_signal.
1018
2ff29de4
JB		 10192003-05-29 Jim Blandy <jimb@redhat.com>
1020
1021 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1022 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1023 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1024 away part of the register's value.
1025
254787d4
DJ		 10262003-03-26 Daniel Jacobowitz <drow@mvista.com>
1027
1028 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1029 (linux_wait_for_event, linux_init_signals): Likewise.
1030
94e10508
DJ		 10312003-03-17 Daniel Jacobowitz <drow@mvista.com>
1032
1033 * configure.in: Check for stdlib.h.
1034 * configure: Regenerated.
1035 * config.in: Regenerated.
1036
4c0711e0
DJ		 10372003-01-04 Andreas Schwab <schwab@suse.de>
1038
1039 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1040
ef66e766
AC		 10412003-01-02 Andrew Cagney <ac131313@redhat.com>
1042
1043 * Makefile.in: Remove obsolete code.
1044
a1358604
DJ		 10452002-11-20 Daniel Jacobowitz <drow@mvista.com>
1046
1047 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1048 defined(PT_FPR0_HI).
1049
23ce3b1c
DJ		 10502002-11-17 Stuart Hughes <seh@zee2.com>
1051
1052 * linux-arm-low.c (arm_num_regs): Increase.
1053 (arm_regmap): Include status register.
1054
10552002-11-17 Daniel Jacobowitz <drow@mvista.com>
1056
1057 * linux-low.c (register_addr): Remove incorrect -1 check.
1058
a9fa9f7d
DJ		 10592002-08-29 Daniel Jacobowitz <drow@mvista.com>
1060
1061 * linux-low.c (linux_create_inferior): Call setpgid. Return
1062 the new PID.
1063 (unstopped_p, linux_signal_pid): Remove.
1064 (linux_target_ops): Remove linux_signal_pid.
1065 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1066 global instead of target method.
1067 * target.h (struct target_ops): Remove signal_pid. Update comment
1068 for create_inferior.
1069 * server.c (signal_pid): New variable.
1070 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1071 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1072 (attach_inferior): Set signal_pid.
1073
17574093
DJ		 10742002-08-23 Daniel Jacobowitz <drow@mvista.com>
1075
1076 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1077
10782002-08-20 Jim Blandy <jimb@redhat.com>
1079
1080 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1081 default for this.
1082
10832002-08-01 Andrew Cagney <cagney@redhat.com>
1084
1085 * Makefile.in: Make chill references obsolete.
1086
10872002-07-24 Kevin Buettner <kevinb@redhat.com>
1088
1089 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1090 * configure: Regenerate.
1091 * config.in: Regenerate.
1092
10932002-07-09 David O'Brien <obrien@FreeBSD.org>
1094
1095 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1096 (perror_with_name, remote_close, remote_open, expect, play): Static.
1097
10982002-07-04 Michal Ludvig <mludvig@suse.cz>
1099
4b8dad4a 1100 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1101 byte offsets instead of an array of indexes.
1102 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1103
11042002-06-13 Daniel Jacobowitz <drow@mvista.com>
1105
1106 * regcache.c: Add comment.
1107
11082002-06-11 Daniel Jacobowitz <drow@mvista.com>
1109
1110 * thread-db.c: New file.
1111 * proc-service.c: New file.
1112 * acinclude.m4: New file.
1113 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1114 proc-service.o, and thread-db.o.
1115 (linux-low.o): Add USE_THREAD_DB.
1116 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1117 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1118 * aclocal.m4: Regenerated.
1119 * config.in: Regenerated.
1120 * configure: Regenerated.
1121 * configure.in: Check for proc_service.h, sys/procfs.h,
1122 thread_db.h, and linux/elf.h headrs.
1123 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1124 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1125 Check for -lthread_db and thread support.
1126 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1127 PowerPC, and SuperH.
1128 * i387-fp.c: Constify arguments.
1129 * i387-fp.h: Likewise.
1130 * inferiors.c: (struct thread_info): Renamed from
1131 `struct inferior_info'. Remove PID member. Use generic inferior
1132 list header. All uses updated.
1133 (inferiors, signal_pid): Removed.
1134 (all_threads): New variable.
1135 (get_thread): Define.
1136 (add_inferior_to_list): New function.
1137 (for_each_inferior): New function.
1138 (change_inferior_id): New function.
1139 (add_inferior): Removed.
1140 (remove_inferior): New function.
1141 (add_thread): New function.
1142 (free_one_thread): New function.
1143 (remove_thread): New function.
1144 (clear_inferiors): Use for_each_inferior and free_one_thread.
1145 (find_inferior): New function.
1146 (find_inferior_id): New function.
1147 (inferior_target_data): Update argument type.
1148 (set_inferior_target_data): Likewise.
1149 (inferior_regcache_data): Likewise.
1150 (set_inferior_regcache_data): Likewise.
1151 * linux-low.c (linux_bp_reinsert): Remove.
1152 (all_processes, stopping_threads, using_thrads)
1153 (struct pending_signals, debug_threads, pid_of): New.
1154 (inferior_pid): Replace with macro.
1155 (struct inferior_linux_data): Remove.
1156 (get_stop_pc, add_process): New functions.
1157 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1158 Use add_process and add_thread.
1159 (linux_attach_lwp): New function, based on old linux_attach. Use
1160 add_process and add_thread. Set stop_expected for new threads.
1161 (linux_attach): New function.
1162 (linux_kill_one_process): New function.
1163 (linux_kill): Kill all LWPs.
1164 (linux_thread_alive): Use find_inferior_id.
1165 (check_removed_breakpoints, status_pending_p): New functions.
1166 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1167 Update. Use WNOHANG. Wait for cloned processes also. Update process
1168 struct for the found process.
1169 (linux_wait_for_event): New function.
1170 (linux_wait): Use it. Support LWPs.
1171 (send_sigstop, wait_for_sigstop, stop_all_processes)
1172 (linux_resume_one_process, linux_continue_one_process): New functions.
1173 (linux_resume): Support LWPs.
1174 (REGISTER_RAW_SIZE): Remove.
1175 (fetch_register): Use register_size instead. Call supply_register.
1176 (usr_store_inferior_registers): Likewise. Call collect_register.
1177 Fix recursive case.
1178 (regsets_fetch_inferior_registers): Improve error message.
1179 (regsets_store_inferior_registers): Add debugging.
1180 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1181 (unstopped_p, linux_signal_pid): New functions.
1182 (linux_target_ops): Add linux_signal_pid.
1183 (linux_init_signals): New function.
1184 (initialize_low): Call it. Initialize using_threads.
1185 * regcache.c (inferior_regcache_data): Add valid
1186 flag.
1187 (get_regcache): Fetch registers lazily. Add fetch argument
1188 and update all callers.
1189 (regcache_invalidate_one, regcache_invalidate): New
1190 functions.
1191 (new_register_cache): Renamed from create_register_cache.
1192 Return the new regcache.
1193 (free_register_cache): Change argument to a void *.
1194 (registers_to_string, registers_from_string): Call get_regcache
1195 with fetch flag set.
1196 (register_data): Make static. Pass fetch flag to get_regcache.
1197 (supply_register): Call get_regcache with fetch flag clear.
1198 (collect_register): Call get_regcache with fetch flag set.
1199 (collect_register_as_string): New function.
1200 * regcache.h: Update.
1201 * remote-utils.c (putpkt): Flush after debug output and use
1202 stderr.
1203 Handle input interrupts while waiting for an ACK.
1204 (input_interrupt): Use signal_pid method.
1205 (getpkt): Flush after debug output and use stderr.
1206 (outreg): Use collect_register_as_string.
1207 (new_thread_notify, dead_thread_notify): New functions.
1208 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1209 and general_thread.
1210 (look_up_one_symbol): Flush after debug output.
1211 * server.c (step_thread, server_waiting): New variables.
1212 (start_inferior): Don't use signal_pid. Update call to mywait.
1213 (attach_inferior): Update call to mywait.
1214 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1215 (main): Don't fetch/store registers explicitly. Use
1216 set_desired_inferior. Support proposed ``Hs'' packet. Update
1217 calls to mywait.
1218 * server.h: Update.
1219 (struct inferior_list, struct_inferior_list_entry): New.
1220 * target.c (set_desired_inferior): New.
1221 (write_inferior_memory): Constify.
1222 (mywait): New function.
1223 * target.h: Update.
1224 (struct target_ops): New signal_pid method.
1225 (mywait): Removed macro, added prototype.
1226
1227 * linux-low.h (regset_func): Removed.
1228 (regset_fill_func, regset_store_func): New.
1229 (enum regset_type): New.
1230 (struct regset_info): Add type field. Use new operation types.
1231 (struct linux_target_ops): stop_pc renamed to get_pc.
1232 Add decr_pc_after_break and breakpoint_at.
1233 (get_process, get_thread_proess, get_process_thread)
1234 (strut process_info, all_processes, linux_attach_lwp)
1235 (thread_db_init): New.
1236
1237 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1238 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1239 (the_low_target): Add new members.
1240 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1241 (i386_store_fpxregset): Constify.
1242 (target_regsets): Add new kind identifier.
1243 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1244 (i386_set_pc): Add debugging.
1245 (i386_breakpoint_at): New function.
1246 (the_low_target): Add new members.
1247 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1248 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1249 (mips_breakpoint_at): New.
1250 (the_low_target): Add new members.
1251 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1252 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1253 (the_low_target): Add new members.
1254 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1255 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1256 (the_low_target): Add new members.
1257 * linux-x86-64-low.c (target_regsets): Add new kind
1258 identifier.
1259
12602002-05-15 Daniel Jacobowitz <drow@mvista.com>
1261
1262 From Martin Pool <mbp@samba.org>:
1263 * server.c (gdbserver_usage): New function.
1264 (main): Call it.
1265
12662002-05-14 Daniel Jacobowitz <drow@mvista.com>
1267
1268 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1269 stop_at -> stop_pc.
1270
12712002-05-04 Andrew Cagney <ac131313@redhat.com>
1272
1273 * Makefile.in: Remove obsolete code.
1274
12752002-04-24 Michal Ludvig <mludvig@suse.cz>
1276
1277 * linux-low.c (regsets_fetch_inferior_registers),
1278 (regsets_store_inferior_registers): Removed cast to int from
1279 ptrace() calls.
1280 * regcache.h: Added declaration of struct inferior_info.
1281
12822002-04-20 Daniel Jacobowitz <drow@mvista.com>
1283
1284 * inferiors.c (struct inferior_info): Add regcache_data.
1285 (add_inferior): Call create_register_cache.
1286 (clear_inferiors): Call free_register_cache.
1287 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1288 * regcache.c (struct inferior_regcache_data): New.
1289 (registers): Remove.
1290 (get_regcache): New function.
1291 (create_register_cache, free_register_cache): New functions.
1292 (set_register_cache): Don't initialize the register cache here.
1293 (registers_to_string, registers_from_string, register_data): Call
1294 get_regcache.
1295 * regcache.h: Add prototypes.
1296 * server.h: Likewise.
1297
12982002-04-20 Daniel Jacobowitz <drow@mvista.com>
1299
1300 * mem-break.c: New file.
1301 * mem-break.h: New file.
1302 * Makefile.in: Add mem-break.o rule; update server.h
1303 dependencies.
1304 * inferiors.c (struct inferior_info): Add target_data
1305 member.
1306 (clear_inferiors): Free target_data member if set.
1307 (inferior_target_data, set_inferior_target_data): New functions.
1308 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1309 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1310 * linux-low.c (linux_bp_reinsert): New variable.
1311 (struct inferior_linux_data): New.
1312 (linux_create_inferior): Use set_inferior_target_data.
1313 (linux_attach): Likewise. Call add_inferior.
1314 (linux_wait_for_one_inferior): New function.
1315 (linux_wait): Call it.
1316 (linux_write_memory): Add const.
1317 (initialize_low): Call set_breakpoint_data.
1318 * linux-low.h (struct linux_target_ops): Add breakpoint
1319 handling members.
1320 * server.c (attach_inferior): Remove extra add_inferior
1321 call.
1322 * server.h: Include mem-break.h. Update inferior.c
1323 prototypes.
1324 * target.c (read_inferior_memory)
1325 (write_inferior_memory): New functions.
1326 * target.h (read_inferior_memory)
1327 (write_inferior_memory): Change macros to prototypes.
1328 (struct target_ops): Update comments. Add const to write_memory
1329 definition.
1330
13312002-04-11 Daniel Jacobowitz <drow@mvista.com>
1332
1333 * linux-low.c (usr_store_inferior_registers): Support
1334 registers which are allowed to fail to store.
1335 * linux-low.h (linux_target_ops): Likewise.
1336 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1337 (ppc_cannot_store_register): FPSCR may not be storable.
1338
13392002-04-09 Daniel Jacobowitz <drow@mvista.com>
1340
1341 * server.h: Include <string.h> if HAVE_STRING_H.
1342 * ChangeLog: Correct paths in last ChangeLog entry.
1343
13442002-04-09 Daniel Jacobowitz <drow@mvista.com>
1345
1346 * linux-low.h: Remove obsolete prototypes.
1347 (struct linux_target_ops): New.
1348 (extern the_low_target): New.
1349 * linux-low.c (num_regs, regmap): Remove declarations.
1350 (register_addr): Use the_low_target explicitly.
1351 (fetch_register): Likewise.
1352 (usr_fetch_inferior_registers): Likewise.
1353 (usr_store_inferior_registers): Likewise.
1354 * linux-arm-low.c (num_regs): Remove.
1355 (arm_num_regs): Define.
1356 (arm_regmap): Renamed from regmap, made static.
1357 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1358 made static.
1359 (arm_cannot_store_register): Renamed from cannot_store_register,
1360 made static.
1361 (the_low_target): New.
1362 * linux-i386-low.c (num_regs): Remove.
1363 (i386_num_regs): Define.
1364 (i386_regmap): Renamed from regmap, made static.
1365 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1366 made static.
1367 (i386_cannot_store_register): Renamed from cannot_store_register,
1368 made static.
1369 (the_low_target): New.
1370 * linux-ia64-low.c (num_regs): Remove.
1371 (ia64_num_regs): Define.
1372 (ia64_regmap): Renamed from regmap, made static.
1373 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1374 made static.
1375 (ia64_cannot_store_register): Renamed from cannot_store_register,
1376 made static.
1377 (the_low_target): New.
1378 * linux-m68k-low.c (num_regs): Remove.
1379 (m68k_num_regs): Define.
1380 (m68k_regmap): Renamed from regmap, made static.
1381 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1382 made static.
1383 (m68k_cannot_store_register): Renamed from cannot_store_register,
1384 made static.
1385 (the_low_target): New.
1386 * linux-mips-low.c (num_regs): Remove.
1387 (mips_num_regs): Define.
1388 (mips_regmap): Renamed from regmap, made static.
1389 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1390 made static.
1391 (mips_cannot_store_register): Renamed from cannot_store_register,
1392 made static.
1393 (the_low_target): New.
1394 * linux-ppc-low.c (num_regs): Remove.
1395 (ppc_num_regs): Define.
1396 (ppc_regmap): Renamed from regmap, made static.
1397 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1398 made static.
1399 (ppc_cannot_store_register): Renamed from cannot_store_register,
1400 made static.
1401 (the_low_target): New.
1402 * linux-s390-low.c (num_regs): Remove.
1403 (s390_num_regs): Define.
1404 (s390_regmap): Renamed from regmap, made static.
1405 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1406 made static.
1407 (s390_cannot_store_register): Renamed from cannot_store_register,
1408 made static.
1409 (the_low_target): New.
1410 * linux-sh-low.c (num_regs): Remove.
1411 (sh_num_regs): Define.
1412 (sh_regmap): Renamed from regmap, made static.
1413 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1414 made static.
1415 (sh_cannot_store_register): Renamed from cannot_store_register,
1416 made static.
1417 (the_low_target): New.
1418 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1419 (the_low_target): New.
1420
14212002-04-09 Daniel Jacobowitz <drow@mvista.com>
1422
1423 * Makefile.in: Add stamp-h target.
1424 * configure.in: Create stamp-h.
1425 * configure: Regenerated.
1426
14272002-04-09 Daniel Jacobowitz <drow@mvista.com>
1428
1429 * inferiors.c: New file.
1430 * target.c: New file.
1431 * target.h: New file.
1432 * Makefile.in: Add target.o and inferiors.o. Update
1433 dependencies.
1434 * linux-low.c (inferior_pid): New static variable,
1435 moved from server.c.
1436 (linux_create_inferior): Renamed from create_inferior.
1437 Call add_inferior. Return 0 on success instead of a PID.
1438 (linux_attach): Renamed from myattach.
1439 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
1440 (linux_thread_alive): Renamed from mythread_alive.
1441 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
1442 child dies.
1443 (linux_resume): Renamed from myresume. Add missing ``return 0''.
1444 (regsets_store_inferior_registers): Correct error message.
1445 Add missing ``return 0''.
1446 (linux_fetch_registers): Renamed from fetch_inferior_registers.
1447 (linux_store_registers): Renamed from store_inferior_registers.
1448 (linux_read_memory): Renamed from read_inferior_memory.
1449 (linux_write_memory): Renamed from write_inferior_memory.
1450 (linux_target_ops): New structure.
1451 (initialize_low): Call set_target_ops ().
1452 * remote-utils.c (unhexify): New function.
1453 (hexify): New function.
1454 (input_interrupt): Send signals to ``signal_pid''.
1455 * server.c (inferior_pid): Remove.
1456 (start_inferior): Update create_inferior call.
1457 (attach_inferior): Call add_inferior.
1458 (handle_query): New function.
1459 (main): Call handle_query for `q' packets.
1460 * server.h: Include "target.h". Remove obsolete prototypes.
1461 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
1462
14632002-04-09 Daniel Jacobowitz <drow@mvista.com>
1464
1465 * Makefile.in: Add WARN_CFLAGS. Update configury
1466 dependencies.
1467 * configure.in: Check for <string.h>
1468 * configure: Regenerate.
1469 * config.in: Regenerate.
1470 * gdbreplay.c: Include needed system headers.
1471 (remote_open): Remove strchr prototype.
1472 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
1473 * regcache.c (supply_register): Change buf argument to const void *.
1474 (supply_register_by_name): Likewise.
1475 (collect_register): Change buf argument to void *.
1476 (collect_register_by_name): Likewise.
1477 * regcache.h: Add missing prototypes.
1478 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
1479 * server.c (handle_query): New function.
1480 (attached): New static variable, moved out of main.
1481 (main): Quiet longjmp clobber warnings.
1482 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
1483 * utils.c (error): Remove NORETURN.
1484 (fatal): Likewise.
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