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PR ld/4267
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
68070c10
PA		 12007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2
2482afc6 3 * configure.ac: Add errno checking.
68070c10
PA		 4 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5 sys/file.h and malloc.h.
6 (AC_CHECK_DECLS): Add perror.
7 (srv_mingwce): Handle.
2482afc6 8 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 9 win32-i386-low.o to srv_tgtobj.
10 (i[34567]86-*-mingw*): Likewise.
11 (arm*-*-mingw32ce*): Add case.
12 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14 [__MINGW32CE__] (strerror): New function.
15 [__MINGW32CE__] (errno): Define to GetLastError.
16 [__MINGW32CE__] (COUNTOF): New macro.
17 (remote_open): Remove extra close call.
18 * mem-break.c (delete_breakpoint_at): New function.
19 * mem-break.h (delete_breakpoint_at): Declare.
20 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
21 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
22 [USE_WIN32API] (read, write): Add char* casts.
23 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
24 * server.h: Include wincecompat.h on Windows CE.
25 [HAVE_ERRNO_H]: Check.
26 (perror): Declare if not declared.
27 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
28 (perror_with_name): Remove errno declaration.
29 * wincecompat.h: New.
30 * wincecompat.c: New.
31 * win32-low.h: New.
32 * win32-arm-low.c: New.
33 * win32-i386-low.c: New.
34 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
35 (OUTMSG2): Make it safe.
36 (_T): New macro.
37 (COUNTOF): New macro.
38 (NUM_REGS): Get it from the low target.
39 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
40 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
41 (thread_rec): Let low target handle debug registers.
42 (child_add_thread): Likewise.
43 (child_init_thread_list): Likewise.
44 (continue_one_thread): Likewise.
45 (regptr): New.
46 (do_child_fetch_inferior_registers): Move to ...
47 * win32-i386-low.c: ... here, and rename to ...
48 (do_fetch_inferior_registers): ... this.
49 * win32-low.c (child_fetch_inferior_registers):
50 Go through the low target.
51 (do_child_store_inferior_registers): Use regptr.
52 (strwinerror): New function.
53 (win32_create_inferior): Handle Windows CE.
54 Use strwinerror instead of strerror on Windows error
55 codes. Add program to the error output.
56 Don't close the main thread handle on Windows CE.
57 (win32_attach): Use coredll.dll on Windows CE.
58 (win32_kill): Close current process and current
59 thread handles.
60 (win32_detach): Use coredll.dll on Windows CE.
61 (win32_resume): Let low target handle debug registers, and
62 step request.
63 (handle_exception): Add/Remove initial breakpoint. Avoid
64 non-existant WSTOPSIG on Windows CE.
65 (win32_read_inferior_memory): Cast to remove warning.
66 (win32_arch_string): Go through the low target.
67 (initialize_low): Call set_breakpoint_data with the low
68 target's breakpoint.
69 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
70 FOP_REGNUM, mappings): Move to ...
71 * win32-i386-low.c: ... here.
72 * win32-low.c (win32_thread_info): Move to ...
73 * win32-low.h: ... here.
74 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
75 win32-arm-low.c and wincecompat.c.
76 (all:): Add $EXEEXT.
77 (install-only:): Likewise.
78 (gdbserver:): Likewise.
79 (gdbreplay:): Likewise.
80 * config.in: Regenerate.
81 * configure: Regenerate.
82
41093d81
PA		 832007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
84
85 * win32-low.c: Rename typedef thread_info to
86 win32_thread_info throughout.
87
544afa54
PA		 882007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
89
90 * win32-i386-low.c: Rename to ...
91 * win32-low.c: ... this.
92 * configure.srv: Replace win32-i386-low.o with win32-low.o.
93 * Makefile.in: Likewise.
94
bce7165d
PA		 952007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
96
97 * remote-utils.c (monitor_output): Constify msg parameter.
98 * server.h (monitor_output): Likewise.
99 * win32-i386-low.c (handle_output_debug_string): New.
100 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
101 handle_output_debug_string.
102 (get_child_debug_event): Likewise.
103
506c7aa0
DJ		 1042007-03-27 Mat Hostetter <mat@lcs.mit.edu>
105
106 * server.c (main): Correct strtoul check.
107
42c81e2a
DJ		 1082007-03-27 Jon Ringle <jon@ringle.org>
109
110 * linux-low.c: Check __ARCH_HAS_MMU__ also.
111
9453113a
DJ		 1122007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
113
114 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
115
64a69107
DJ		 1162007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
117
118 * terminal.h: Check HAVE_SGTTY_H.
119
1202007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 121
122 * remote-utils.c (remote_open): Print out the assigned port number.
123
c74d0ad8
DJ		 1242007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
125
126 * remote-utils.c (monitor_output): New function.
127 * server.c (debug_threads): Define here.
128 (monitor_show_help): New function.
129 (handle_query): Handle qRcmd.
130 (main): Do not handle 'd' packet.
131 * server.h (debug_threads, remote_debug, monitor_output): Declare.
132 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
133 of debug_threads.
134
de7c3b4a
PA		 1352007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
136
137 * Makefile.in (EXEEXT): New.
138 (clean): Use $(EXEEXT).
139
ef57601b
PA		 1402007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
141
142 * target.h (target_ops): Rename send_signal to request_interrupt,
143 and remove enum target_signal parameter.
144 * linux-low.c (linux_request_interrupt): Rename from
145 linux_send_signal, and always send SIGINT.
146 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
147 and always send SIGINT.
148 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
149 of send_signal.
150 (input_interrupt): Likewise.
151
820f2bda
PA		 1522007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
153
154 * server.c (get_features_xml): Check if target implemented
155 arch_string.
156 * win32-i386-low.c (win32_arch_string): New.
157 (win32_target_ops): Add win32_arch_string as arch_string member.
158
ab39bf24
UW		 1592007-02-22 Markus Deuling <deuling@de.ibm.com>
160
161 * spu-low.c (spu_arch_string): New.
162 (spu_target_ops): Add spu_arch_string.
163
61ff6e04
DJ		 1642007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
165
166 * remote-utils.c: Remove HAVE_TERMINAL_H check.
167 * configure.ac: Do not check for terminal.h.
168 * configure, config.in: Regenerated.
169
fb1e4ffc
DJ		 1702007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
171
172 * Makefile.in (OBS): Add $(XML_BUILTIN).
173 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
174 (clean): Update.
175 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
176 (arm-with-iwmmxt.c): New.
177 * config.in, configure: Regenerate.
178 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
179 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
180 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
181 (arm*-*-linux*): Add iWMMXt and regset support.
182 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
183 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
184 (arm_store_wmmxregset, target_regsets): New.
185 * server.c (get_features_xml): Take annex argument. Check builtin
186 XML documents.
187 (handle_query): Handle multiple annexes.
188
0f48aa01
DJ		 1892007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
190
191 * remote-utils.c [USE_WIN32API] (read, write): Define.
192 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
193 write.
194
23181151
DJ		 1952007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
196
197 * linux-i386-low.c (the_low_target): Set arch_string.
198 * linux-x86-64-low.c (the_low_target): Likewise.
199 * linux-low.c (linux_arch_string): New.
200 (linux_target_ops): Add it.
201 * linux-low.h (struct linux_target_ops): Add arch_string.
202 * server.c (write_qxfer_response): Use const void * for DATA.
203 (get_features_xml): New.
204 (handle_query): Handle qXfer:features:read. Report it for qSupported.
205 * target.h (struct target_ops): Add arch_string method.
206
9d606399
DJ		 2072007-01-03 Denis Pilat <denis.pilat@st.com>
208 Daniel Jacobowitz <dan@codesourcery.com>
209
210 * linux-low.c (linux_kill): Handle being called with no threads.
211 * win32-i386-low.c (win32_kill): Likewise.
212 (get_child_debug_event): Clear current_process_handle.
213
2142006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 215 Daniel Jacobowitz <dan@codesourcery.com>
216
217 * remote-utils.c (remote_open): Check the type of specified
218 serial port devices before opening them.
219 * server.c (main): Kill the inferior if an error occurs during
220 the first remote_open.
221
a5e13d24
DJ		 2222006-12-05 Markus Deuling <deuling@de.ibm.com>
223
224 * README: Update supported targets.
225
186947f7
DJ		 2262006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
227
228 * Makefile.in (clean): Remove reg-mips64.c.
229 (reg-mips64.c, reg-mips64.o): New rules.
230 * configure.srv: Handle mips64. Include regset support for mips.
231 * linux-mips-low.c (union mips_register): New.
232 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
233 (mips_breakpoint, mips_breakpoint_at): Use int.
234 (mips_collect_register, mips_supply_register)
235 (mips_collect_register_32bit, mips_supply_register_32bit)
236 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
237 (mips_store_fpregset, target_regsets): New.
238 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
239
a13e2c95
UW		 2402006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
241
242 * configure.srv: Add target "spu*-*-*".
243 * Makefile.in (clean): Remove reg-spu.c.
244 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
245 * spu-low.c: New file.
246
cb7283db
DJ		 2472006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
248
249 * configure.ac: Correct td_thr_tls_get_addr test.
250 * configure: Regenerated.
251
89be2091
DJ		 2522006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
253
254 * linux-low.c (linux_wait_for_event): Reformat. Use the
255 pass_signals array.
256 * remote-utils.c (decode_address_to_semicolon): New.
257 * server.c (pass_signals, handle_general_set): New.
258 (handle_query): Mention QPassSignals for qSupported.
259 (main): Call handle_general_set.
260 * server.h (pass_signals, decode_address_to_semicolon): New.
261
000ef4f0
DJ		 2622006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
263
264 * server.c (handle_query): Correct error handling for read_auxv.
265
b7149293
UW		 2662005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
267
268 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
269 and srv_linux_thread_db to yes.
270 * linux-s390-low.c (s390_fill_gregset): New function.
271 (target_regsets): Define data structure.
272
dae5f5cf
DJ		 2732006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
274
275 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
276 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
277 * config.in, configure: Regenerated.
278 * inferiors.c (gdb_id_to_thread): New function.
279 (gdb_id_to_thread_id): Use it.
280 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
281 * linux-low.h (struct process_info): Add th member.
282 (thread_db_get_tls_address): New prototype.
283 * remote-utils.c (decode_address): Make non-static.
284 * server.c (handle_query): Handle qGetTLSAddr.
285 * server.h (gdb_id_to_thread, decode_address): New prototypes.
286 * target.h (struct target_ops): Add get_tls_address.
287 * thread-db.c (maybe_attach_thread): Save the thread handle.
288 (thread_db_get_tls_address): New.
289
32ca6d61
DJ		 2902006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
291
292 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
293 (linux_resume_one_process): Take a siginfo_t *. Update all
294 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
295 (struct pending_signals): Add a siginfo_t.
296 (linux_wait_for_process): Always set last_status.
297 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
298 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
299 * linux-low.h (struct process_info): Add last_status.
300
5ffff7c1
DJ		 3012006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
302
303 * remote-utils.c (try_rle): New function.
304 (putpkt_binary): Use it.
305
8695c747
DJ		 3062006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
307
308 * Makefile.in (clean): Clean reg-x86-64-linux.c.
309 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
310 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
311 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
312 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
313 point registers.
314
290fadea
RS		 3152006-08-08 Richard Sandiford <richard@codesourcery.com>
316
317 * server.c (terminal_fd): New variable.
318 (old_foreground_pgrp): Likewise.
319 (restore_old_foreground_pgrp): New function.
320 (start_inferior): Record the terminal file descriptor in terminal_fd
321 and its original foreground group in old_foreground_pgrp. Register
322 restore_old_foreground_pgrp with atexit().
323
9f2e1e63
DJ		 3242006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
325
326 * server.c (handle_query): Correct qPart to qXfer.
327
b80864fb
DJ		 3282006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
329
330 * configure.ac: Check for more headers which are missing on
331 Windows. Automatically supply -lwsock32 and USE_WIN32API.
332 * configure.srv: Add Cygwin and mingw32.
333 * remote-utils.c: Don't include headers unconditionally which
334 are missing on mingw32. Include <winsock.h> for mingw32.
335 (remote_open): Adjust for mingw32 support. Flush
336 standard error after writing to it.
337 (remote_close, putpkt_binary, input_interrupt, block_async_io)
338 (unblock_async_io, enable_async_io, disable_async_io)
339 (readchar, getpkt): Update for Winsock support.
340 (prepare_resume_reply): Expect a protocol signal number.
341 * server.c: Disable <sys/wait.h> on mingw32.
342 (start_inferior): Adjust for mingw32 support. Flush
343 standard error after writing to it.
344 (attach_inferior): Likewise. Use protocol signal
345 numbers.
346 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
347 and names.
348 * win32-i386-low.c: New file.
349 * Makefile.in (XM_CLIBS): Set.
350 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
351 (win32-i386-low.o): New dependency rule.
352 * linux-low.c (linux_wait): Use target signal numbers.
353 * target.h (struct target_ops): Doc fix.
354 * server.h (target_signal_to_name): New prototype.
355 * gdbreplay.c: Don't include headers unconditionally which
356 are missing on mingw32. Include <winsock.h> for mingw32.
357 (remote_close, remote_open): Adjust for Winsock support.
358 * configure, config.in: Regenerated.
359
0876f84a
DJ		 3602006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
361
362 * server.c (decode_xfer_read, write_qxfer_response): New.
363 (handle_query): Take a packet length argument. Handle
364 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
365 the qSupported response.
366 (main): Update call to handle_query.
367
01f9e8fa
DJ		 3682006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
369
370 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
371 (putpkt_binary): Renamed from putpkt and adjusted for binary
372 data.
373 (putpkt): New wrapper for putpkt_binary.
374 (readchar): Don't mask off the high bit.
375 (decode_X_packet): New function.
376 * server.c (main): Call putpkt_binary if a handler sets the packet
377 length. Save the length of the incoming packet. Handle 'X'.
378 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
379
be2a5f71
DJ		 3802006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
381
382 * server.c (handle_query): Handle qSupported.
383
ea025f5f
DJ		 3842006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
385
386 * remote-utils.c (all_symbols_looked_up): New variable.
387 (look_up_one_symbol): Check it.
388 * server.h (look_up_one_symbol): New declaration.
389 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
390
9308fc88
DJ		 3912006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
392
393 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 394 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 395 (PTRACE_GET_THREAD_AREA): Define.
396 (ps_get_thread_area): New function.
397
52fb6437
NS		 3982006-05-09 Nathan Sidwell <nathan@codesourcery.com>
399
400 * configure.srv (m68k*-*-uclinux*): New target.
401 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
402 (linux_resume_one_process): Remove extraneous cast.
403 (linux_read_offsets): New.
404 (linux_target_op): Add linux_read_offsets on mmuless systems.
405 * server.c (handle_query): Add qOffsets logic.
406 * target.h (struct target_ops): Add read_offsets.
407
21b0f40c
DJ		 4082006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
409
410 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
411 (PTRACE_GET_THREAD_AREA): Define.
412 (ps_get_thread_area): New function.
413 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
414 (linux-x86-64-low.o): Update.
415
0050a760
DJ		 4162006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
417
418 * configure.ac: Remove checks for prfpregset_t.
419 * gdb_proc_service.h: New file.
420 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
421 new "gdb_proc_service.h".
422 * proc-service.c: Likewise.
423 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
424 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
425 * Makefile.in (gdb_proc_service_h): Updated.
426 * configure, config.in: Regenerated.
427
b92a518e
DJ		 4282006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
429
430 * remote-utils.c (prepare_resume_reply): Move declaration
431 of gdb_id_from_wait to the top of the block.
432
545587ee
DJ		 4332006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
434
435 * linux-low.c (regsets_store_inferior_registers): Read the regset
436 from the target before filling it.
437
9db87ebd
DJ		 4382006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
439
440 * server.c (attach_inferior): Return SIGTRAP for a successful
441 attach.
442
dd24457d
DJ		 4432006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
444
445 * Makefile.in (OBS): Add version.o.
446 (STAGESTUFF): Delete.
447 (version.o): Add dependencies.
448 (version.c): Replace rule.
449 (clean): Remove version.c.
450 * server.c (gdbserver_version): New.
451 (gdbserver_usage): Use printf.
452 (main): Handle --version and --help.
453 * server.h (version, host_name): Add declarations.
454
6f0f660e
EZ		 4552005-12-23 Eli Zaretskii <eliz@gnu.org>
456
457 * linux-arm-low.c:
458 * linux-arm-low.c:
459 * inferiors.c:
460 * i387-fp.h:
461 * i387-fp.c:
462 * gdbreplay.c:
463 * regcache.c:
464 * proc-service.c:
465 * mem-break.h:
466 * mem-break.c:
467 * linux-x86-64-low.c:
468 * linux-sh-low.c:
469 * linux-s390-low.c:
470 * linux-ppc64-low.c:
471 * linux-ppc-low.c:
472 * linux-mips-low.c:
473 * linux-m68k-low.c:
474 * linux-m32r-low.c:
475 * linux-low.h:
476 * linux-low.c:
477 * linux-ia64-low.c:
478 * linux-i386-low.c:
479 * linux-crisv32-low.c:
480 * thread-db.c:
481 * terminal.h:
482 * target.h:
483 * target.c:
484 * server.h:
485 * server.c:
486 * remote-utils.c:
487 * regcache.h:
488 * utils.c:
489 * Makefile.in:
490 * configure.ac:
491 * gdbserver.1: Add (C) after Copyright. Update the FSF
492 address.
493
9d1fb177
DJ		 4942005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
495
496 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
497 (arm_breakpoint_at): Recognize both breakpoints.
498 (the_low_target): Use the correct breakpoint instruction.
499
011a70c2
DJ		 5002005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
501
502 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
503 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
504 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
505 (the_low_target): Update.
506
7fb85e41
AS		 5072005-10-25 Andreas Schwab <schwab@suse.de>
508
509 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
510
511 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
512 (ia64_num_regs): Reduce to 462.
513
3db0444b
DJ		 5142005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
515
516 * acinclude.m4: Correct quoting.
517 * aclocal.m4: Regenerated.
518
519 Suggested by SZOKOVACS Robert <szo@ies.hu>:
520 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
521 (thread_db_init): Call thread_db_err_str.
522 * configure.ac: Check for TD_VERSION.
523 * config.in, configure: Regenerated.
524
bee0189a
DJ		 5252005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
526
527 * server.h (error, fatal, warning): Add ATTR_FORMAT.
528
e9d25b98
DJ		 5292005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
530
531 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
532 is not available. Define HAVE_PTRACE_GETREGS if it is.
533 * config.in, configure: Regenerated.
534 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
535 * linux-i386-low.c, linux-m68k-low.c: Update to use
536 HAVE_PTRACE_GETREGS.
537 * linux-low.c (regsets_fetch_inferior_registers)
538 (regsets_store_inferior_registers): Only return 0 if we processed
539 GENERAL_REGS.
540 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
541 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
542
a06660f7
DJ		 5432005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
544
545 * inferiors.c (struct thread_info): Add gdb_id.
546 (add_thread): Add gdb_id argument.
547 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
548 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
549 calls to add_thread.
550 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
551 * server.c (handle_query): Use thread_to_gdb_id.
552 (handle_v_cont, main): Use gdb_id_to_thread_id.
553 * server.h (add_thread): Update prototype.
554 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
555 prototypes.
556
5a1f5858
DJ		 5572005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
558
559 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
560 left-padded registers.
561 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
562 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
563
e122f1f5
SE		 5642005-07-01 Steve Ellcey <sje@cup.hp.com>
565
566 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
567 * configure: Regenerate.
568 * config.in: Regenerate.
569 * server.h (NEED_DECLARATION_STRERROR):
570 Replace with !HAVE_DECL_STRERROR.
571
d592fa2f
DJ		 5722005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
573
574 * linux-low.c (linux_wait, linux_send_signal): Don't test
575 an unsigned long variable for > 0 if it could be MAX_ULONG.
576 * server.c (myresume): Likewise.
577 * target.c (set_desired_inferior): Likewise.
578
ccbd4912
MK		 5792005-06-13 Mark Kettenis <kettenis@gnu.org>
580
581 * configure.ac: Simplify and improve check for socklen_t.
582 * configure, config.in: Regenerate.
583
f450004a
DJ		 5842005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
585
586 * acconfig.h: Remove.
587 * configure.ac: Add a test for socklen_t. Use three-argument
588 AC_DEFINE throughout.
589 * config.in: Regenerated using autoheader 2.59.
590 * configure: Regenerated.
591
592 * gdbreplay.c (socklen_t): Provide a default.
593 (remote_open): Use socklen_t.
594 * remote-utils.c (socklen_t): Provide a default.
595 (remote_open): Use socklen_t.
596 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
597 unsigned char.
598
599 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
600 char for buffers.
601 * linux-low.c (linux_read_memory, linux_write_memory)
602 (linux_read_auxv): Likewise.
603 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
604 (check_mem_write): Likewise.
605 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
606 Likewise.
607 * regcache.c (struct inferior_rgcache_data, registers_to_string)
608 (registers_from_string, register_data): Likewise.
609 * server.c (handle_query, main): Likewise.
610 * server.h (convert_ascii_to_int, convert_int_to_ascii)
611 (decode_M_packet): Likewise.
612 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
613 * target.h (struct target_ops): Update read_memory, write_memory,
614 and read_auxv.
615 (read_inferior_memory, write_inferior_memory): Update.
616 * linux-low.h (struct linux_target_ops): Change type of breakpoint
617 to unsigned char *.
618 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
619 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
620 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
621 linux-s390-low.c, linux-sh-low.c: Update for changes in
622 read_inferior_memory and the_low_target->breakpoint.
623
eee84df1
DJ		 6242005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
625
626 * Makefile.in (SFILES): Add linux-ppc64-low.c.
627 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
628 * configure.srv: Add powerpc64-*-linux*.
629 * linux-ppc64-low.c: New file.
630
45b134e5
OF		 6312005-05-23 Orjan Friberg <orjanf@axis.com>
632
633 * linux-cris-low.c: New file with support for CRIS.
634 * linux-crisv32-low.c: Ditto for CRISv32.
635 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
636 (clean): Add reg-cris.c and reg-crisv32.c.
637 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
638 reg-crisv32.o, and reg-crisv32.c to make rules.
639 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
640 recognized targets.
641
48d93c75
UW		 6422005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
643
644 * linux-low.c (fetch_register): Ensure buffer size is a multiple
645 of sizeof (PTRACE_XFER_TYPE).
646 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
647
e013ee27
OF		 6482005-05-12 Orjan Friberg <orjanf@axis.com>
649
650 * target.h (struct target_ops): Add insert_watchpoint,
651 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
652 pointers for hardware watchpoint support.
653 * linux-low.h (struct linux_target_ops): Ditto.
654 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
655 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
656 to linux_target_ops.
657 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
658 reply packet.
659 * server.c (main): Recognize 'Z' and 'z' packets.
660
b0ded00b
UW		 6612005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
662
663 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
664 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
665 (the_low_target): Add new members.
666
8643e2ad
DJ		 6672005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
668
669 * proc-service.c (ps_lgetregs): Search all_processes instead of
670 all_threads.
671
fc620387
DJ		 6722005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
673
674 * server.c (start_inferior): Change return type to int.
675 (attach_inferior): Change sigptr to int *.
676 (handle_v_cont, handle_v_requests): Change signal to int *.
677 (main): Change signal to int.
678
6792005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 680
681 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
682 * configure.srv: Add m32r*-*-linux*.
683 * linux-m32r-low.c: New file.
684
e0e76420
DJ		 6852005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
686
687 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
688
a1928bad
DJ		 6892005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
690
691 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
692 Take unsigned long arguments for PIDs.
693 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
694 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
695 (wait_for_sigstop, linux_resume_one_process)
696 (regsets_fetch_inferior_registers, linux_send_signal)
697 (linux_read_auxv): Likewise. Update the types of variables holding
698 PIDs. Update format string specifiers.
699 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
700 * remote-utils.c (prepare_resume_reply): Likewise.
701 * server.c (cont_thread, general_thread, step_thread)
702 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
703 unsigned long.
704 (handle_query): Update format specifiers.
705 (handle_v_cont, main): Use strtoul for thread IDs.
706 * server.h (struct inferior_list_entry): Use unsigned long for ID.
707 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
708 (general_thread, step_thread, thread_from_wait)
709 (old_thread_from_wait): Update.
710 * target.h (struct thread_resume): Use unsigned long for THREAD.
711 (struct target_ops): Use unsigned long for arguments to attach and
712 thread_alive.
713
dcdb98d2
DJ		 7142005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
715
716 * acinclude.m4: Include bfd/bfd.m4 directly.
717 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
718 <agriffis@toolchain.org>.
719 * aclocal.m4, configure: Regenerated.
720
bec39cab
AC		 7212005-01-07 Andrew Cagney <cagney@gnu.org>
722
723 * configure.ac: Rename configure.in, require autoconf 2.59.
724 * configure: Re-generate.
725
434c4c77
DJ		 7262004-12-08 Daniel Jacobowitz <dan@debian.org>
727
728 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
729 LIBS when finished.
730 * aclocal.m4: Regenerated.
731 * configure: Regenerated.
732
db1d3e1b
AS		 7332004-11-21 Andreas Schwab <schwab@suse.de>
734
735 * linux-m68k-low.c (m68k_num_gregs): Define.
736 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
737 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
738 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
739 (m68k_breakpoint_at): New. Add to the_low_target.
740
741 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
742 srv_linux_thread_db to yes.
743
43360365
JB		 7442004-10-20 Joel Brobecker <brobecker@gnat.com>
745
746 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
747 (ARCH_SET_FS): Likewise.
748 (ARCH_GET_FS): Likewise.
749 (ARCH_GET_GS): Likewise.
750
fd500816
DJ		 7512004-10-16 Daniel Jacobowitz <dan@debian.org>
752
753 * linux-i386-low.c (ps_get_thread_area): New.
754 * linux-x86-64-low.c (ps_get_thread_area): New.
755 * linux-low.c: Include <sys/syscall.h>.
756 (linux_kill_one_process): Don't kill the first thread here.
757 (linux_kill): Kill the first thread here.
758 (kill_lwp): New function.
759 (send_sigstop, linux_send_signal): Use it.
760 * proc-service.c: Clean up #ifdefs.
761 (fpregset_info): Delete.
762 (ps_lgetregs): Update and enable implementation.
763 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
764 implementations.
765 * remote-utils.c (struct sym_cache, symbol_cache): New.
766 (input_interrupt): Print a clearer message.
767 (async_io_enabled): New variable.
768 (enable_async_io, disable_async_io): Use it. Update comments.
769 (look_up_one_symbol): Use the symbol cache.
770 * thread-db.c (thread_db_look_up_symbols): New function.
771 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
772
f6de3c42
DJ		 7732004-10-16 Daniel Jacobowitz <dan@debian.org>
774
775 * configure.in: Test for -rdynamic.
776 * configure: Regenerated.
777 * Makefile (INTERNAL_LDFLAGS): New.
778 (gdbserver, gdbreplay): Use it.
779
2c0fc042
AC		 7802004-09-02 Andrew Cagney <cagney@gnu.org>
781
782 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
783
075b3282
DJ		 7842004-03-23 Daniel Jacobowitz <drow@mvista.com>
785
786 * linux-low.c (linux_wait): Clear all_processes list also.
787
fa6a77dc
DJ		 7882004-03-12 Daniel Jacobowitz <drow@mvista.com>
789
790 * linux-low.c: Include <errno.h>. Remove extern declaration of
791 errno.
792
6d782a97
DJ		 7932004-03-12 Daniel Jacobowitz <drow@mvista.com>
794
795 * gdbreplay.c, server.h, utils.c: Update copyright years.
796
3a7fb99b
DJ		 7972004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
798
799 * server.c (main): Print child status or termination signal from
800 variable 'signal', not 'sig'.
801
c3e735a6
DJ		 8022004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
803
804 * linux-low.c (linux_read_memory): Change return type to
805 int. Check for and return error from ptrace().
806 * target.c (read_inferior_memory): Change return type to int. Pass
807 back return status from the_target->read_memory().
808 * target.h (struct target_ops): Adapt *read_memory() prototype.
809 Update comment.
810 (read_inferior_memory): Adapt prototype.
811 * server.c (main): Return an error packet if
812 read_inferior_memory() returns an error.
813
a59d1c82
DJ		 8142004-03-04 Daniel Jacobowitz <drow@mvista.com>
815
816 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
817 Unify with other clean targets.
818
dc3f8883
DJ		 8192004-02-29 Daniel Jacobowitz <drow@mvista.com>
820
821 * server.c (handle_v_cont): Call set_desired_inferior.
822
89a208da
DJ		 8232004-02-29 Daniel Jacobowitz <drow@mvista.com>
824
825 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
826
62ea82f5
DJ		 8272004-02-29 Daniel Jacobowitz <drow@mvista.com>
828
829 * linux-low.c (linux_wait): Unblock async I/O.
830 (linux_resume): Block and enable async I/O.
831 * remote-utils.c (block_async_io, unblock_async_io): New functions.
832 * server.h (block_async_io, unblock_async_io): Add prototypes.
833
6910d122
DJ		 8342004-02-29 Daniel Jacobowitz <drow@mvista.com>
835
836 * remote-utils.c (remote_open): Print a status notice after
837 opening a TCP port.
838 * server.c (attach_inferior): Print a status notice after
839 attaching.
840
8412004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 842
843 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
844
c89dc5d4
DJ		 8452004-02-26 Daniel Jacobowitz <drow@mvista.com>
846
847 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
848 error packet.
849 * server.c, target.h: Update copyright years.
850
4b8dad4a
RM		 8512004-02-25 Roland McGrath <roland@redhat.com>
852
853 * target.h (struct target_ops): New member `read_auxv'.
854 * server.c (handle_query): Handle qPart:auxv:read: query using that.
855 * linux-low.c (linux_read_auxv): New function.
856 (linux_target_ops): Initialize `read_auxv' member to that.
857
d7446758
JB		 8582004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
859
860 Committed by Jim Blandy <jimb@redhat.com>.
861
862 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 863 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 864 instead of GPR_SIZE to distiguish s390 and s390x targets.
865
5544ad89
DJ		 8662004-01-31 Daniel Jacobowitz <drow@mvista.com>
867
868 * linux-low.c: Update copyright year.
869 (check_removed_breakpoint): Clear pending_is_breakpoint.
870 (linux_set_resume_request, linux_queue_one_thread)
871 (resume_status_pending_p): New functions.
872 (linux_continue_one_thread): Use process->resume.
873 (linux_resume): Only resume threads if there are no pending events.
874 * linux-low.h (struct process_info): Add resume request
875 pointer.
876
2a68b70e
DJ		 8772004-01-30 Daniel Jacobowitz <drow@mvista.com>
878
879 * regcache.c (new_register_cache): Clear the allocated register
880 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
881
64386c31
DJ		 8822003-10-13 Daniel Jacobowitz <drow@mvista.com>
883
884 * linux-low.c (linux_resume): Take a struct thread_resume *
885 argument.
886 (linux_wait): Update call.
887 (resume_ptr): New static variable.
888 (linux_continue_one_thread): Renamed from
889 linux_continue_one_process. Use resume_ptr.
890 (linux_resume): Use linux_continue_one_thread.
891 * server.c (handle_v_cont, handle_v_requests): New functions.
892 (myresume): New function.
893 (main): Handle 'v' case.
894 * target.h (struct thread_resume): New type.
895 (struct target_ops): Change argument of "resume" to struct
896 thread_resume *.
897 (myresume): Delete macro.
898
c938e9b0
L		 8992003-08-08 H.J. Lu <hongjiu.lu@intel.com>
900
901 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
902 (uninstall): Support DESTDIR.
903
7f313d07
BC		 904Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
905
906 * configure.srv: Add xscale*linux copy of arm*linux entry.
907
3b2fc2ea
DJ		 9082003-07-24 Daniel Jacobowitz <drow@mvista.com>
909
910 * linux-arm-low.c (arm_reinsert_addr): New function.
911 (the_low_target): Add arm_reinsert_addr.
912
1c0a559e
MK		 9132003-07-08 Mark Kettenis <kettenis@gnu.org>
914
915 * mem-break.c: Remove whitespace at end of file.
916
43d5792c
DJ		 9172003-06-28 Daniel Jacobowitz <drow@mvista.com>
918
919 * configure.in: Check whether we need to prototype strerror.
920 * server.h: Optionally prototype strerror.
921 * gdbreplay.c (perror_with_name): Use strerror.
922 * linux-low.c (linux_attach_lwp): Use strerror.
923 * utils.c (perror_with_name): Use strerror.
924 * config.in, configure: Regenerated.
925
c8a86edf
DJ		 9262003-06-28 Daniel Jacobowitz <drow@mvista.com>
927
928 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
929 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
930
73d37363
DJ		 9312003-06-20 Daniel Jacobowitz <drow@mvista.com>
932
933 * Makefile.in (SFILES): Update.
934 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
935 low-sun3.c: Remove files.
936
6ad8ae5c
DJ		 9372003-06-17 Daniel Jacobowitz <drow@mvista.com>
938
939 * linux-low.c: Move comment to linux_thread_alive where it belonged.
940 (linux_detach_one_process, linux_detach): New functions.
941 (linux_target_ops): Add linux_detach.
942 * server.c (main): Handle 'D' packet.
943 * target.h (struct target_ops): Add "detach" member.
944 (detach_inferior): Define.
945
1581182a
MK		 9462003-06-13 Mark Kettenis <kettenis@gnu.org>
947
948 From Kelley Cook <kelleycook@wideopenwest.com>:
949 * configure.srv: Accept i[34567]86 variants.
950
e5379b03
DJ		 9512003-06-05 Daniel Jacobowitz <drow@mvista.com>
952
953 * linux-low.c (linux_wait_for_event): Correct comment typos.
954 (linux_resume_one_process): Call check_removed_breakpoint.
955 (linux_send_signal): New function.
956 (linux_target_ops): Add linux_send_signal.
957 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
958 of kill.
959 * target.h (struct target_ops): Add send_signal.
960
2ff29de4
JB		 9612003-05-29 Jim Blandy <jimb@redhat.com>
962
963 * linux-low.c (usr_store_inferior_registers): Transfer buf in
964 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
965 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
966 away part of the register's value.
967
254787d4
DJ		 9682003-03-26 Daniel Jacobowitz <drow@mvista.com>
969
970 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
971 (linux_wait_for_event, linux_init_signals): Likewise.
972
94e10508
DJ		 9732003-03-17 Daniel Jacobowitz <drow@mvista.com>
974
975 * configure.in: Check for stdlib.h.
976 * configure: Regenerated.
977 * config.in: Regenerated.
978
4c0711e0
DJ		 9792003-01-04 Andreas Schwab <schwab@suse.de>
980
981 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
982
ef66e766
AC		 9832003-01-02 Andrew Cagney <ac131313@redhat.com>
984
985 * Makefile.in: Remove obsolete code.
986
a1358604
DJ		 9872002-11-20 Daniel Jacobowitz <drow@mvista.com>
988
989 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
990 defined(PT_FPR0_HI).
991
23ce3b1c
DJ		 9922002-11-17 Stuart Hughes <seh@zee2.com>
993
994 * linux-arm-low.c (arm_num_regs): Increase.
995 (arm_regmap): Include status register.
996
9972002-11-17 Daniel Jacobowitz <drow@mvista.com>
998
999 * linux-low.c (register_addr): Remove incorrect -1 check.
1000
a9fa9f7d
DJ		 10012002-08-29 Daniel Jacobowitz <drow@mvista.com>
1002
1003 * linux-low.c (linux_create_inferior): Call setpgid. Return
1004 the new PID.
1005 (unstopped_p, linux_signal_pid): Remove.
1006 (linux_target_ops): Remove linux_signal_pid.
1007 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1008 global instead of target method.
1009 * target.h (struct target_ops): Remove signal_pid. Update comment
1010 for create_inferior.
1011 * server.c (signal_pid): New variable.
1012 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1013 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1014 (attach_inferior): Set signal_pid.
1015
17574093
DJ		 10162002-08-23 Daniel Jacobowitz <drow@mvista.com>
1017
1018 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1019
10202002-08-20 Jim Blandy <jimb@redhat.com>
1021
1022 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1023 default for this.
1024
10252002-08-01 Andrew Cagney <cagney@redhat.com>
1026
1027 * Makefile.in: Make chill references obsolete.
1028
10292002-07-24 Kevin Buettner <kevinb@redhat.com>
1030
1031 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1032 * configure: Regenerate.
1033 * config.in: Regenerate.
1034
10352002-07-09 David O'Brien <obrien@FreeBSD.org>
1036
1037 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1038 (perror_with_name, remote_close, remote_open, expect, play): Static.
1039
10402002-07-04 Michal Ludvig <mludvig@suse.cz>
1041
4b8dad4a 1042 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1043 byte offsets instead of an array of indexes.
1044 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1045
10462002-06-13 Daniel Jacobowitz <drow@mvista.com>
1047
1048 * regcache.c: Add comment.
1049
10502002-06-11 Daniel Jacobowitz <drow@mvista.com>
1051
1052 * thread-db.c: New file.
1053 * proc-service.c: New file.
1054 * acinclude.m4: New file.
1055 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1056 proc-service.o, and thread-db.o.
1057 (linux-low.o): Add USE_THREAD_DB.
1058 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1059 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1060 * aclocal.m4: Regenerated.
1061 * config.in: Regenerated.
1062 * configure: Regenerated.
1063 * configure.in: Check for proc_service.h, sys/procfs.h,
1064 thread_db.h, and linux/elf.h headrs.
1065 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1066 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1067 Check for -lthread_db and thread support.
1068 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1069 PowerPC, and SuperH.
1070 * i387-fp.c: Constify arguments.
1071 * i387-fp.h: Likewise.
1072 * inferiors.c: (struct thread_info): Renamed from
1073 `struct inferior_info'. Remove PID member. Use generic inferior
1074 list header. All uses updated.
1075 (inferiors, signal_pid): Removed.
1076 (all_threads): New variable.
1077 (get_thread): Define.
1078 (add_inferior_to_list): New function.
1079 (for_each_inferior): New function.
1080 (change_inferior_id): New function.
1081 (add_inferior): Removed.
1082 (remove_inferior): New function.
1083 (add_thread): New function.
1084 (free_one_thread): New function.
1085 (remove_thread): New function.
1086 (clear_inferiors): Use for_each_inferior and free_one_thread.
1087 (find_inferior): New function.
1088 (find_inferior_id): New function.
1089 (inferior_target_data): Update argument type.
1090 (set_inferior_target_data): Likewise.
1091 (inferior_regcache_data): Likewise.
1092 (set_inferior_regcache_data): Likewise.
1093 * linux-low.c (linux_bp_reinsert): Remove.
1094 (all_processes, stopping_threads, using_thrads)
1095 (struct pending_signals, debug_threads, pid_of): New.
1096 (inferior_pid): Replace with macro.
1097 (struct inferior_linux_data): Remove.
1098 (get_stop_pc, add_process): New functions.
1099 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1100 Use add_process and add_thread.
1101 (linux_attach_lwp): New function, based on old linux_attach. Use
1102 add_process and add_thread. Set stop_expected for new threads.
1103 (linux_attach): New function.
1104 (linux_kill_one_process): New function.
1105 (linux_kill): Kill all LWPs.
1106 (linux_thread_alive): Use find_inferior_id.
1107 (check_removed_breakpoints, status_pending_p): New functions.
1108 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1109 Update. Use WNOHANG. Wait for cloned processes also. Update process
1110 struct for the found process.
1111 (linux_wait_for_event): New function.
1112 (linux_wait): Use it. Support LWPs.
1113 (send_sigstop, wait_for_sigstop, stop_all_processes)
1114 (linux_resume_one_process, linux_continue_one_process): New functions.
1115 (linux_resume): Support LWPs.
1116 (REGISTER_RAW_SIZE): Remove.
1117 (fetch_register): Use register_size instead. Call supply_register.
1118 (usr_store_inferior_registers): Likewise. Call collect_register.
1119 Fix recursive case.
1120 (regsets_fetch_inferior_registers): Improve error message.
1121 (regsets_store_inferior_registers): Add debugging.
1122 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1123 (unstopped_p, linux_signal_pid): New functions.
1124 (linux_target_ops): Add linux_signal_pid.
1125 (linux_init_signals): New function.
1126 (initialize_low): Call it. Initialize using_threads.
1127 * regcache.c (inferior_regcache_data): Add valid
1128 flag.
1129 (get_regcache): Fetch registers lazily. Add fetch argument
1130 and update all callers.
1131 (regcache_invalidate_one, regcache_invalidate): New
1132 functions.
1133 (new_register_cache): Renamed from create_register_cache.
1134 Return the new regcache.
1135 (free_register_cache): Change argument to a void *.
1136 (registers_to_string, registers_from_string): Call get_regcache
1137 with fetch flag set.
1138 (register_data): Make static. Pass fetch flag to get_regcache.
1139 (supply_register): Call get_regcache with fetch flag clear.
1140 (collect_register): Call get_regcache with fetch flag set.
1141 (collect_register_as_string): New function.
1142 * regcache.h: Update.
1143 * remote-utils.c (putpkt): Flush after debug output and use
1144 stderr.
1145 Handle input interrupts while waiting for an ACK.
1146 (input_interrupt): Use signal_pid method.
1147 (getpkt): Flush after debug output and use stderr.
1148 (outreg): Use collect_register_as_string.
1149 (new_thread_notify, dead_thread_notify): New functions.
1150 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1151 and general_thread.
1152 (look_up_one_symbol): Flush after debug output.
1153 * server.c (step_thread, server_waiting): New variables.
1154 (start_inferior): Don't use signal_pid. Update call to mywait.
1155 (attach_inferior): Update call to mywait.
1156 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1157 (main): Don't fetch/store registers explicitly. Use
1158 set_desired_inferior. Support proposed ``Hs'' packet. Update
1159 calls to mywait.
1160 * server.h: Update.
1161 (struct inferior_list, struct_inferior_list_entry): New.
1162 * target.c (set_desired_inferior): New.
1163 (write_inferior_memory): Constify.
1164 (mywait): New function.
1165 * target.h: Update.
1166 (struct target_ops): New signal_pid method.
1167 (mywait): Removed macro, added prototype.
1168
1169 * linux-low.h (regset_func): Removed.
1170 (regset_fill_func, regset_store_func): New.
1171 (enum regset_type): New.
1172 (struct regset_info): Add type field. Use new operation types.
1173 (struct linux_target_ops): stop_pc renamed to get_pc.
1174 Add decr_pc_after_break and breakpoint_at.
1175 (get_process, get_thread_proess, get_process_thread)
1176 (strut process_info, all_processes, linux_attach_lwp)
1177 (thread_db_init): New.
1178
1179 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1180 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1181 (the_low_target): Add new members.
1182 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1183 (i386_store_fpxregset): Constify.
1184 (target_regsets): Add new kind identifier.
1185 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1186 (i386_set_pc): Add debugging.
1187 (i386_breakpoint_at): New function.
1188 (the_low_target): Add new members.
1189 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1190 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1191 (mips_breakpoint_at): New.
1192 (the_low_target): Add new members.
1193 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1194 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1195 (the_low_target): Add new members.
1196 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1197 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1198 (the_low_target): Add new members.
1199 * linux-x86-64-low.c (target_regsets): Add new kind
1200 identifier.
1201
12022002-05-15 Daniel Jacobowitz <drow@mvista.com>
1203
1204 From Martin Pool <mbp@samba.org>:
1205 * server.c (gdbserver_usage): New function.
1206 (main): Call it.
1207
12082002-05-14 Daniel Jacobowitz <drow@mvista.com>
1209
1210 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1211 stop_at -> stop_pc.
1212
12132002-05-04 Andrew Cagney <ac131313@redhat.com>
1214
1215 * Makefile.in: Remove obsolete code.
1216
12172002-04-24 Michal Ludvig <mludvig@suse.cz>
1218
1219 * linux-low.c (regsets_fetch_inferior_registers),
1220 (regsets_store_inferior_registers): Removed cast to int from
1221 ptrace() calls.
1222 * regcache.h: Added declaration of struct inferior_info.
1223
12242002-04-20 Daniel Jacobowitz <drow@mvista.com>
1225
1226 * inferiors.c (struct inferior_info): Add regcache_data.
1227 (add_inferior): Call create_register_cache.
1228 (clear_inferiors): Call free_register_cache.
1229 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1230 * regcache.c (struct inferior_regcache_data): New.
1231 (registers): Remove.
1232 (get_regcache): New function.
1233 (create_register_cache, free_register_cache): New functions.
1234 (set_register_cache): Don't initialize the register cache here.
1235 (registers_to_string, registers_from_string, register_data): Call
1236 get_regcache.
1237 * regcache.h: Add prototypes.
1238 * server.h: Likewise.
1239
12402002-04-20 Daniel Jacobowitz <drow@mvista.com>
1241
1242 * mem-break.c: New file.
1243 * mem-break.h: New file.
1244 * Makefile.in: Add mem-break.o rule; update server.h
1245 dependencies.
1246 * inferiors.c (struct inferior_info): Add target_data
1247 member.
1248 (clear_inferiors): Free target_data member if set.
1249 (inferior_target_data, set_inferior_target_data): New functions.
1250 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1251 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1252 * linux-low.c (linux_bp_reinsert): New variable.
1253 (struct inferior_linux_data): New.
1254 (linux_create_inferior): Use set_inferior_target_data.
1255 (linux_attach): Likewise. Call add_inferior.
1256 (linux_wait_for_one_inferior): New function.
1257 (linux_wait): Call it.
1258 (linux_write_memory): Add const.
1259 (initialize_low): Call set_breakpoint_data.
1260 * linux-low.h (struct linux_target_ops): Add breakpoint
1261 handling members.
1262 * server.c (attach_inferior): Remove extra add_inferior
1263 call.
1264 * server.h: Include mem-break.h. Update inferior.c
1265 prototypes.
1266 * target.c (read_inferior_memory)
1267 (write_inferior_memory): New functions.
1268 * target.h (read_inferior_memory)
1269 (write_inferior_memory): Change macros to prototypes.
1270 (struct target_ops): Update comments. Add const to write_memory
1271 definition.
1272
12732002-04-11 Daniel Jacobowitz <drow@mvista.com>
1274
1275 * linux-low.c (usr_store_inferior_registers): Support
1276 registers which are allowed to fail to store.
1277 * linux-low.h (linux_target_ops): Likewise.
1278 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1279 (ppc_cannot_store_register): FPSCR may not be storable.
1280
12812002-04-09 Daniel Jacobowitz <drow@mvista.com>
1282
1283 * server.h: Include <string.h> if HAVE_STRING_H.
1284 * ChangeLog: Correct paths in last ChangeLog entry.
1285
12862002-04-09 Daniel Jacobowitz <drow@mvista.com>
1287
1288 * linux-low.h: Remove obsolete prototypes.
1289 (struct linux_target_ops): New.
1290 (extern the_low_target): New.
1291 * linux-low.c (num_regs, regmap): Remove declarations.
1292 (register_addr): Use the_low_target explicitly.
1293 (fetch_register): Likewise.
1294 (usr_fetch_inferior_registers): Likewise.
1295 (usr_store_inferior_registers): Likewise.
1296 * linux-arm-low.c (num_regs): Remove.
1297 (arm_num_regs): Define.
1298 (arm_regmap): Renamed from regmap, made static.
1299 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1300 made static.
1301 (arm_cannot_store_register): Renamed from cannot_store_register,
1302 made static.
1303 (the_low_target): New.
1304 * linux-i386-low.c (num_regs): Remove.
1305 (i386_num_regs): Define.
1306 (i386_regmap): Renamed from regmap, made static.
1307 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1308 made static.
1309 (i386_cannot_store_register): Renamed from cannot_store_register,
1310 made static.
1311 (the_low_target): New.
1312 * linux-ia64-low.c (num_regs): Remove.
1313 (ia64_num_regs): Define.
1314 (ia64_regmap): Renamed from regmap, made static.
1315 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1316 made static.
1317 (ia64_cannot_store_register): Renamed from cannot_store_register,
1318 made static.
1319 (the_low_target): New.
1320 * linux-m68k-low.c (num_regs): Remove.
1321 (m68k_num_regs): Define.
1322 (m68k_regmap): Renamed from regmap, made static.
1323 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1324 made static.
1325 (m68k_cannot_store_register): Renamed from cannot_store_register,
1326 made static.
1327 (the_low_target): New.
1328 * linux-mips-low.c (num_regs): Remove.
1329 (mips_num_regs): Define.
1330 (mips_regmap): Renamed from regmap, made static.
1331 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1332 made static.
1333 (mips_cannot_store_register): Renamed from cannot_store_register,
1334 made static.
1335 (the_low_target): New.
1336 * linux-ppc-low.c (num_regs): Remove.
1337 (ppc_num_regs): Define.
1338 (ppc_regmap): Renamed from regmap, made static.
1339 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1340 made static.
1341 (ppc_cannot_store_register): Renamed from cannot_store_register,
1342 made static.
1343 (the_low_target): New.
1344 * linux-s390-low.c (num_regs): Remove.
1345 (s390_num_regs): Define.
1346 (s390_regmap): Renamed from regmap, made static.
1347 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1348 made static.
1349 (s390_cannot_store_register): Renamed from cannot_store_register,
1350 made static.
1351 (the_low_target): New.
1352 * linux-sh-low.c (num_regs): Remove.
1353 (sh_num_regs): Define.
1354 (sh_regmap): Renamed from regmap, made static.
1355 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1356 made static.
1357 (sh_cannot_store_register): Renamed from cannot_store_register,
1358 made static.
1359 (the_low_target): New.
1360 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1361 (the_low_target): New.
1362
13632002-04-09 Daniel Jacobowitz <drow@mvista.com>
1364
1365 * Makefile.in: Add stamp-h target.
1366 * configure.in: Create stamp-h.
1367 * configure: Regenerated.
1368
13692002-04-09 Daniel Jacobowitz <drow@mvista.com>
1370
1371 * inferiors.c: New file.
1372 * target.c: New file.
1373 * target.h: New file.
1374 * Makefile.in: Add target.o and inferiors.o. Update
1375 dependencies.
1376 * linux-low.c (inferior_pid): New static variable,
1377 moved from server.c.
1378 (linux_create_inferior): Renamed from create_inferior.
1379 Call add_inferior. Return 0 on success instead of a PID.
1380 (linux_attach): Renamed from myattach.
1381 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
1382 (linux_thread_alive): Renamed from mythread_alive.
1383 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
1384 child dies.
1385 (linux_resume): Renamed from myresume. Add missing ``return 0''.
1386 (regsets_store_inferior_registers): Correct error message.
1387 Add missing ``return 0''.
1388 (linux_fetch_registers): Renamed from fetch_inferior_registers.
1389 (linux_store_registers): Renamed from store_inferior_registers.
1390 (linux_read_memory): Renamed from read_inferior_memory.
1391 (linux_write_memory): Renamed from write_inferior_memory.
1392 (linux_target_ops): New structure.
1393 (initialize_low): Call set_target_ops ().
1394 * remote-utils.c (unhexify): New function.
1395 (hexify): New function.
1396 (input_interrupt): Send signals to ``signal_pid''.
1397 * server.c (inferior_pid): Remove.
1398 (start_inferior): Update create_inferior call.
1399 (attach_inferior): Call add_inferior.
1400 (handle_query): New function.
1401 (main): Call handle_query for `q' packets.
1402 * server.h: Include "target.h". Remove obsolete prototypes.
1403 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
1404
14052002-04-09 Daniel Jacobowitz <drow@mvista.com>
1406
1407 * Makefile.in: Add WARN_CFLAGS. Update configury
1408 dependencies.
1409 * configure.in: Check for <string.h>
1410 * configure: Regenerate.
1411 * config.in: Regenerate.
1412 * gdbreplay.c: Include needed system headers.
1413 (remote_open): Remove strchr prototype.
1414 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
1415 * regcache.c (supply_register): Change buf argument to const void *.
1416 (supply_register_by_name): Likewise.
1417 (collect_register): Change buf argument to void *.
1418 (collect_register_by_name): Likewise.
1419 * regcache.h: Add missing prototypes.
1420 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
1421 * server.c (handle_query): New function.
1422 (attached): New static variable, moved out of main.
1423 (main): Quiet longjmp clobber warnings.
1424 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
1425 * utils.c (error): Remove NORETURN.
1426 (fatal): Likewise.
GDB Binutils - Deliverables
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