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Add "make pdf" and "make install-pdf", from Brooks Moses
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
9453113a
DJ		 12007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2
3 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
4
64a69107
DJ		 52007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6
7 * terminal.h: Check HAVE_SGTTY_H.
8
92007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 10
11 * remote-utils.c (remote_open): Print out the assigned port number.
12
c74d0ad8
DJ		 132007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14
15 * remote-utils.c (monitor_output): New function.
16 * server.c (debug_threads): Define here.
17 (monitor_show_help): New function.
18 (handle_query): Handle qRcmd.
19 (main): Do not handle 'd' packet.
20 * server.h (debug_threads, remote_debug, monitor_output): Declare.
21 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
22 of debug_threads.
23
de7c3b4a
PA		 242007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
25
26 * Makefile.in (EXEEXT): New.
27 (clean): Use $(EXEEXT).
28
ef57601b
PA		 292007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
30
31 * target.h (target_ops): Rename send_signal to request_interrupt,
32 and remove enum target_signal parameter.
33 * linux-low.c (linux_request_interrupt): Rename from
34 linux_send_signal, and always send SIGINT.
35 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
36 and always send SIGINT.
37 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
38 of send_signal.
39 (input_interrupt): Likewise.
40
820f2bda
PA		 412007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
42
43 * server.c (get_features_xml): Check if target implemented
44 arch_string.
45 * win32-i386-low.c (win32_arch_string): New.
46 (win32_target_ops): Add win32_arch_string as arch_string member.
47
ab39bf24
UW		 482007-02-22 Markus Deuling <deuling@de.ibm.com>
49
50 * spu-low.c (spu_arch_string): New.
51 (spu_target_ops): Add spu_arch_string.
52
61ff6e04
DJ		 532007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
54
55 * remote-utils.c: Remove HAVE_TERMINAL_H check.
56 * configure.ac: Do not check for terminal.h.
57 * configure, config.in: Regenerated.
58
fb1e4ffc
DJ		 592007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
60
61 * Makefile.in (OBS): Add $(XML_BUILTIN).
62 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
63 (clean): Update.
64 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
65 (arm-with-iwmmxt.c): New.
66 * config.in, configure: Regenerate.
67 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
68 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
69 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
70 (arm*-*-linux*): Add iWMMXt and regset support.
71 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
72 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
73 (arm_store_wmmxregset, target_regsets): New.
74 * server.c (get_features_xml): Take annex argument. Check builtin
75 XML documents.
76 (handle_query): Handle multiple annexes.
77
0f48aa01
DJ		 782007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
79
80 * remote-utils.c [USE_WIN32API] (read, write): Define.
81 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
82 write.
83
23181151
DJ		 842007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
85
86 * linux-i386-low.c (the_low_target): Set arch_string.
87 * linux-x86-64-low.c (the_low_target): Likewise.
88 * linux-low.c (linux_arch_string): New.
89 (linux_target_ops): Add it.
90 * linux-low.h (struct linux_target_ops): Add arch_string.
91 * server.c (write_qxfer_response): Use const void * for DATA.
92 (get_features_xml): New.
93 (handle_query): Handle qXfer:features:read. Report it for qSupported.
94 * target.h (struct target_ops): Add arch_string method.
95
9d606399
DJ		 962007-01-03 Denis Pilat <denis.pilat@st.com>
97 Daniel Jacobowitz <dan@codesourcery.com>
98
99 * linux-low.c (linux_kill): Handle being called with no threads.
100 * win32-i386-low.c (win32_kill): Likewise.
101 (get_child_debug_event): Clear current_process_handle.
102
1032006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 104 Daniel Jacobowitz <dan@codesourcery.com>
105
106 * remote-utils.c (remote_open): Check the type of specified
107 serial port devices before opening them.
108 * server.c (main): Kill the inferior if an error occurs during
109 the first remote_open.
110
a5e13d24
DJ		 1112006-12-05 Markus Deuling <deuling@de.ibm.com>
112
113 * README: Update supported targets.
114
186947f7
DJ		 1152006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
116
117 * Makefile.in (clean): Remove reg-mips64.c.
118 (reg-mips64.c, reg-mips64.o): New rules.
119 * configure.srv: Handle mips64. Include regset support for mips.
120 * linux-mips-low.c (union mips_register): New.
121 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
122 (mips_breakpoint, mips_breakpoint_at): Use int.
123 (mips_collect_register, mips_supply_register)
124 (mips_collect_register_32bit, mips_supply_register_32bit)
125 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
126 (mips_store_fpregset, target_regsets): New.
127 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
128
a13e2c95
UW		 1292006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
130
131 * configure.srv: Add target "spu*-*-*".
132 * Makefile.in (clean): Remove reg-spu.c.
133 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
134 * spu-low.c: New file.
135
cb7283db
DJ		 1362006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
137
138 * configure.ac: Correct td_thr_tls_get_addr test.
139 * configure: Regenerated.
140
89be2091
DJ		 1412006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
142
143 * linux-low.c (linux_wait_for_event): Reformat. Use the
144 pass_signals array.
145 * remote-utils.c (decode_address_to_semicolon): New.
146 * server.c (pass_signals, handle_general_set): New.
147 (handle_query): Mention QPassSignals for qSupported.
148 (main): Call handle_general_set.
149 * server.h (pass_signals, decode_address_to_semicolon): New.
150
000ef4f0
DJ		 1512006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
152
153 * server.c (handle_query): Correct error handling for read_auxv.
154
b7149293
UW		 1552005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
156
157 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
158 and srv_linux_thread_db to yes.
159 * linux-s390-low.c (s390_fill_gregset): New function.
160 (target_regsets): Define data structure.
161
dae5f5cf
DJ		 1622006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
163
164 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
165 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
166 * config.in, configure: Regenerated.
167 * inferiors.c (gdb_id_to_thread): New function.
168 (gdb_id_to_thread_id): Use it.
169 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
170 * linux-low.h (struct process_info): Add th member.
171 (thread_db_get_tls_address): New prototype.
172 * remote-utils.c (decode_address): Make non-static.
173 * server.c (handle_query): Handle qGetTLSAddr.
174 * server.h (gdb_id_to_thread, decode_address): New prototypes.
175 * target.h (struct target_ops): Add get_tls_address.
176 * thread-db.c (maybe_attach_thread): Save the thread handle.
177 (thread_db_get_tls_address): New.
178
32ca6d61
DJ		 1792006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
180
181 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
182 (linux_resume_one_process): Take a siginfo_t *. Update all
183 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
184 (struct pending_signals): Add a siginfo_t.
185 (linux_wait_for_process): Always set last_status.
186 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
187 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
188 * linux-low.h (struct process_info): Add last_status.
189
5ffff7c1
DJ		 1902006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
191
192 * remote-utils.c (try_rle): New function.
193 (putpkt_binary): Use it.
194
8695c747
DJ		 1952006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
196
197 * Makefile.in (clean): Clean reg-x86-64-linux.c.
198 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
199 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
200 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
201 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
202 point registers.
203
290fadea
RS		 2042006-08-08 Richard Sandiford <richard@codesourcery.com>
205
206 * server.c (terminal_fd): New variable.
207 (old_foreground_pgrp): Likewise.
208 (restore_old_foreground_pgrp): New function.
209 (start_inferior): Record the terminal file descriptor in terminal_fd
210 and its original foreground group in old_foreground_pgrp. Register
211 restore_old_foreground_pgrp with atexit().
212
9f2e1e63
DJ		 2132006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
214
215 * server.c (handle_query): Correct qPart to qXfer.
216
b80864fb
DJ		 2172006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
218
219 * configure.ac: Check for more headers which are missing on
220 Windows. Automatically supply -lwsock32 and USE_WIN32API.
221 * configure.srv: Add Cygwin and mingw32.
222 * remote-utils.c: Don't include headers unconditionally which
223 are missing on mingw32. Include <winsock.h> for mingw32.
224 (remote_open): Adjust for mingw32 support. Flush
225 standard error after writing to it.
226 (remote_close, putpkt_binary, input_interrupt, block_async_io)
227 (unblock_async_io, enable_async_io, disable_async_io)
228 (readchar, getpkt): Update for Winsock support.
229 (prepare_resume_reply): Expect a protocol signal number.
230 * server.c: Disable <sys/wait.h> on mingw32.
231 (start_inferior): Adjust for mingw32 support. Flush
232 standard error after writing to it.
233 (attach_inferior): Likewise. Use protocol signal
234 numbers.
235 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
236 and names.
237 * win32-i386-low.c: New file.
238 * Makefile.in (XM_CLIBS): Set.
239 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
240 (win32-i386-low.o): New dependency rule.
241 * linux-low.c (linux_wait): Use target signal numbers.
242 * target.h (struct target_ops): Doc fix.
243 * server.h (target_signal_to_name): New prototype.
244 * gdbreplay.c: Don't include headers unconditionally which
245 are missing on mingw32. Include <winsock.h> for mingw32.
246 (remote_close, remote_open): Adjust for Winsock support.
247 * configure, config.in: Regenerated.
248
0876f84a
DJ		 2492006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
250
251 * server.c (decode_xfer_read, write_qxfer_response): New.
252 (handle_query): Take a packet length argument. Handle
253 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
254 the qSupported response.
255 (main): Update call to handle_query.
256
01f9e8fa
DJ		 2572006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
258
259 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
260 (putpkt_binary): Renamed from putpkt and adjusted for binary
261 data.
262 (putpkt): New wrapper for putpkt_binary.
263 (readchar): Don't mask off the high bit.
264 (decode_X_packet): New function.
265 * server.c (main): Call putpkt_binary if a handler sets the packet
266 length. Save the length of the incoming packet. Handle 'X'.
267 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
268
be2a5f71
DJ		 2692006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
270
271 * server.c (handle_query): Handle qSupported.
272
ea025f5f
DJ		 2732006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
274
275 * remote-utils.c (all_symbols_looked_up): New variable.
276 (look_up_one_symbol): Check it.
277 * server.h (look_up_one_symbol): New declaration.
278 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
279
9308fc88
DJ		 2802006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
281
282 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 283 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 284 (PTRACE_GET_THREAD_AREA): Define.
285 (ps_get_thread_area): New function.
286
52fb6437
NS		 2872006-05-09 Nathan Sidwell <nathan@codesourcery.com>
288
289 * configure.srv (m68k*-*-uclinux*): New target.
290 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
291 (linux_resume_one_process): Remove extraneous cast.
292 (linux_read_offsets): New.
293 (linux_target_op): Add linux_read_offsets on mmuless systems.
294 * server.c (handle_query): Add qOffsets logic.
295 * target.h (struct target_ops): Add read_offsets.
296
21b0f40c
DJ		 2972006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
298
299 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
300 (PTRACE_GET_THREAD_AREA): Define.
301 (ps_get_thread_area): New function.
302 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
303 (linux-x86-64-low.o): Update.
304
0050a760
DJ		 3052006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
306
307 * configure.ac: Remove checks for prfpregset_t.
308 * gdb_proc_service.h: New file.
309 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
310 new "gdb_proc_service.h".
311 * proc-service.c: Likewise.
312 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
313 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
314 * Makefile.in (gdb_proc_service_h): Updated.
315 * configure, config.in: Regenerated.
316
b92a518e
DJ		 3172006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
318
319 * remote-utils.c (prepare_resume_reply): Move declaration
320 of gdb_id_from_wait to the top of the block.
321
545587ee
DJ		 3222006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
323
324 * linux-low.c (regsets_store_inferior_registers): Read the regset
325 from the target before filling it.
326
9db87ebd
DJ		 3272006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
328
329 * server.c (attach_inferior): Return SIGTRAP for a successful
330 attach.
331
dd24457d
DJ		 3322006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
333
334 * Makefile.in (OBS): Add version.o.
335 (STAGESTUFF): Delete.
336 (version.o): Add dependencies.
337 (version.c): Replace rule.
338 (clean): Remove version.c.
339 * server.c (gdbserver_version): New.
340 (gdbserver_usage): Use printf.
341 (main): Handle --version and --help.
342 * server.h (version, host_name): Add declarations.
343
6f0f660e
EZ		 3442005-12-23 Eli Zaretskii <eliz@gnu.org>
345
346 * linux-arm-low.c:
347 * linux-arm-low.c:
348 * inferiors.c:
349 * i387-fp.h:
350 * i387-fp.c:
351 * gdbreplay.c:
352 * regcache.c:
353 * proc-service.c:
354 * mem-break.h:
355 * mem-break.c:
356 * linux-x86-64-low.c:
357 * linux-sh-low.c:
358 * linux-s390-low.c:
359 * linux-ppc64-low.c:
360 * linux-ppc-low.c:
361 * linux-mips-low.c:
362 * linux-m68k-low.c:
363 * linux-m32r-low.c:
364 * linux-low.h:
365 * linux-low.c:
366 * linux-ia64-low.c:
367 * linux-i386-low.c:
368 * linux-crisv32-low.c:
369 * thread-db.c:
370 * terminal.h:
371 * target.h:
372 * target.c:
373 * server.h:
374 * server.c:
375 * remote-utils.c:
376 * regcache.h:
377 * utils.c:
378 * Makefile.in:
379 * configure.ac:
380 * gdbserver.1: Add (C) after Copyright. Update the FSF
381 address.
382
9d1fb177
DJ		 3832005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
384
385 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
386 (arm_breakpoint_at): Recognize both breakpoints.
387 (the_low_target): Use the correct breakpoint instruction.
388
011a70c2
DJ		 3892005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
390
391 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
392 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
393 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
394 (the_low_target): Update.
395
7fb85e41
AS		 3962005-10-25 Andreas Schwab <schwab@suse.de>
397
398 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
399
400 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
401 (ia64_num_regs): Reduce to 462.
402
3db0444b
DJ		 4032005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
404
405 * acinclude.m4: Correct quoting.
406 * aclocal.m4: Regenerated.
407
408 Suggested by SZOKOVACS Robert <szo@ies.hu>:
409 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
410 (thread_db_init): Call thread_db_err_str.
411 * configure.ac: Check for TD_VERSION.
412 * config.in, configure: Regenerated.
413
bee0189a
DJ		 4142005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
415
416 * server.h (error, fatal, warning): Add ATTR_FORMAT.
417
e9d25b98
DJ		 4182005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
419
420 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
421 is not available. Define HAVE_PTRACE_GETREGS if it is.
422 * config.in, configure: Regenerated.
423 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
424 * linux-i386-low.c, linux-m68k-low.c: Update to use
425 HAVE_PTRACE_GETREGS.
426 * linux-low.c (regsets_fetch_inferior_registers)
427 (regsets_store_inferior_registers): Only return 0 if we processed
428 GENERAL_REGS.
429 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
430 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
431
a06660f7
DJ		 4322005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
433
434 * inferiors.c (struct thread_info): Add gdb_id.
435 (add_thread): Add gdb_id argument.
436 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
437 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
438 calls to add_thread.
439 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
440 * server.c (handle_query): Use thread_to_gdb_id.
441 (handle_v_cont, main): Use gdb_id_to_thread_id.
442 * server.h (add_thread): Update prototype.
443 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
444 prototypes.
445
5a1f5858
DJ		 4462005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
447
448 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
449 left-padded registers.
450 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
451 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
452
e122f1f5
SE		 4532005-07-01 Steve Ellcey <sje@cup.hp.com>
454
455 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
456 * configure: Regenerate.
457 * config.in: Regenerate.
458 * server.h (NEED_DECLARATION_STRERROR):
459 Replace with !HAVE_DECL_STRERROR.
460
d592fa2f
DJ		 4612005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
462
463 * linux-low.c (linux_wait, linux_send_signal): Don't test
464 an unsigned long variable for > 0 if it could be MAX_ULONG.
465 * server.c (myresume): Likewise.
466 * target.c (set_desired_inferior): Likewise.
467
ccbd4912
MK		 4682005-06-13 Mark Kettenis <kettenis@gnu.org>
469
470 * configure.ac: Simplify and improve check for socklen_t.
471 * configure, config.in: Regenerate.
472
f450004a
DJ		 4732005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
474
475 * acconfig.h: Remove.
476 * configure.ac: Add a test for socklen_t. Use three-argument
477 AC_DEFINE throughout.
478 * config.in: Regenerated using autoheader 2.59.
479 * configure: Regenerated.
480
481 * gdbreplay.c (socklen_t): Provide a default.
482 (remote_open): Use socklen_t.
483 * remote-utils.c (socklen_t): Provide a default.
484 (remote_open): Use socklen_t.
485 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
486 unsigned char.
487
488 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
489 char for buffers.
490 * linux-low.c (linux_read_memory, linux_write_memory)
491 (linux_read_auxv): Likewise.
492 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
493 (check_mem_write): Likewise.
494 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
495 Likewise.
496 * regcache.c (struct inferior_rgcache_data, registers_to_string)
497 (registers_from_string, register_data): Likewise.
498 * server.c (handle_query, main): Likewise.
499 * server.h (convert_ascii_to_int, convert_int_to_ascii)
500 (decode_M_packet): Likewise.
501 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
502 * target.h (struct target_ops): Update read_memory, write_memory,
503 and read_auxv.
504 (read_inferior_memory, write_inferior_memory): Update.
505 * linux-low.h (struct linux_target_ops): Change type of breakpoint
506 to unsigned char *.
507 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
508 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
509 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
510 linux-s390-low.c, linux-sh-low.c: Update for changes in
511 read_inferior_memory and the_low_target->breakpoint.
512
eee84df1
DJ		 5132005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
514
515 * Makefile.in (SFILES): Add linux-ppc64-low.c.
516 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
517 * configure.srv: Add powerpc64-*-linux*.
518 * linux-ppc64-low.c: New file.
519
45b134e5
OF		 5202005-05-23 Orjan Friberg <orjanf@axis.com>
521
522 * linux-cris-low.c: New file with support for CRIS.
523 * linux-crisv32-low.c: Ditto for CRISv32.
524 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
525 (clean): Add reg-cris.c and reg-crisv32.c.
526 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
527 reg-crisv32.o, and reg-crisv32.c to make rules.
528 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
529 recognized targets.
530
48d93c75
UW		 5312005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
532
533 * linux-low.c (fetch_register): Ensure buffer size is a multiple
534 of sizeof (PTRACE_XFER_TYPE).
535 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
536
e013ee27
OF		 5372005-05-12 Orjan Friberg <orjanf@axis.com>
538
539 * target.h (struct target_ops): Add insert_watchpoint,
540 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
541 pointers for hardware watchpoint support.
542 * linux-low.h (struct linux_target_ops): Ditto.
543 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
544 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
545 to linux_target_ops.
546 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
547 reply packet.
548 * server.c (main): Recognize 'Z' and 'z' packets.
549
b0ded00b
UW		 5502005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
551
552 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
553 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
554 (the_low_target): Add new members.
555
8643e2ad
DJ		 5562005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
557
558 * proc-service.c (ps_lgetregs): Search all_processes instead of
559 all_threads.
560
fc620387
DJ		 5612005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
562
563 * server.c (start_inferior): Change return type to int.
564 (attach_inferior): Change sigptr to int *.
565 (handle_v_cont, handle_v_requests): Change signal to int *.
566 (main): Change signal to int.
567
5682005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 569
570 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
571 * configure.srv: Add m32r*-*-linux*.
572 * linux-m32r-low.c: New file.
573
e0e76420
DJ		 5742005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
575
576 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
577
a1928bad
DJ		 5782005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
579
580 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
581 Take unsigned long arguments for PIDs.
582 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
583 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
584 (wait_for_sigstop, linux_resume_one_process)
585 (regsets_fetch_inferior_registers, linux_send_signal)
586 (linux_read_auxv): Likewise. Update the types of variables holding
587 PIDs. Update format string specifiers.
588 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
589 * remote-utils.c (prepare_resume_reply): Likewise.
590 * server.c (cont_thread, general_thread, step_thread)
591 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
592 unsigned long.
593 (handle_query): Update format specifiers.
594 (handle_v_cont, main): Use strtoul for thread IDs.
595 * server.h (struct inferior_list_entry): Use unsigned long for ID.
596 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
597 (general_thread, step_thread, thread_from_wait)
598 (old_thread_from_wait): Update.
599 * target.h (struct thread_resume): Use unsigned long for THREAD.
600 (struct target_ops): Use unsigned long for arguments to attach and
601 thread_alive.
602
dcdb98d2
DJ		 6032005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
604
605 * acinclude.m4: Include bfd/bfd.m4 directly.
606 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
607 <agriffis@toolchain.org>.
608 * aclocal.m4, configure: Regenerated.
609
bec39cab
AC		 6102005-01-07 Andrew Cagney <cagney@gnu.org>
611
612 * configure.ac: Rename configure.in, require autoconf 2.59.
613 * configure: Re-generate.
614
434c4c77
DJ		 6152004-12-08 Daniel Jacobowitz <dan@debian.org>
616
617 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
618 LIBS when finished.
619 * aclocal.m4: Regenerated.
620 * configure: Regenerated.
621
db1d3e1b
AS		 6222004-11-21 Andreas Schwab <schwab@suse.de>
623
624 * linux-m68k-low.c (m68k_num_gregs): Define.
625 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
626 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
627 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
628 (m68k_breakpoint_at): New. Add to the_low_target.
629
630 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
631 srv_linux_thread_db to yes.
632
43360365
JB		 6332004-10-20 Joel Brobecker <brobecker@gnat.com>
634
635 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
636 (ARCH_SET_FS): Likewise.
637 (ARCH_GET_FS): Likewise.
638 (ARCH_GET_GS): Likewise.
639
fd500816
DJ		 6402004-10-16 Daniel Jacobowitz <dan@debian.org>
641
642 * linux-i386-low.c (ps_get_thread_area): New.
643 * linux-x86-64-low.c (ps_get_thread_area): New.
644 * linux-low.c: Include <sys/syscall.h>.
645 (linux_kill_one_process): Don't kill the first thread here.
646 (linux_kill): Kill the first thread here.
647 (kill_lwp): New function.
648 (send_sigstop, linux_send_signal): Use it.
649 * proc-service.c: Clean up #ifdefs.
650 (fpregset_info): Delete.
651 (ps_lgetregs): Update and enable implementation.
652 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
653 implementations.
654 * remote-utils.c (struct sym_cache, symbol_cache): New.
655 (input_interrupt): Print a clearer message.
656 (async_io_enabled): New variable.
657 (enable_async_io, disable_async_io): Use it. Update comments.
658 (look_up_one_symbol): Use the symbol cache.
659 * thread-db.c (thread_db_look_up_symbols): New function.
660 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
661
f6de3c42
DJ		 6622004-10-16 Daniel Jacobowitz <dan@debian.org>
663
664 * configure.in: Test for -rdynamic.
665 * configure: Regenerated.
666 * Makefile (INTERNAL_LDFLAGS): New.
667 (gdbserver, gdbreplay): Use it.
668
2c0fc042
AC		 6692004-09-02 Andrew Cagney <cagney@gnu.org>
670
671 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
672
075b3282
DJ		 6732004-03-23 Daniel Jacobowitz <drow@mvista.com>
674
675 * linux-low.c (linux_wait): Clear all_processes list also.
676
fa6a77dc
DJ		 6772004-03-12 Daniel Jacobowitz <drow@mvista.com>
678
679 * linux-low.c: Include <errno.h>. Remove extern declaration of
680 errno.
681
6d782a97
DJ		 6822004-03-12 Daniel Jacobowitz <drow@mvista.com>
683
684 * gdbreplay.c, server.h, utils.c: Update copyright years.
685
3a7fb99b
DJ		 6862004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
687
688 * server.c (main): Print child status or termination signal from
689 variable 'signal', not 'sig'.
690
c3e735a6
DJ		 6912004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
692
693 * linux-low.c (linux_read_memory): Change return type to
694 int. Check for and return error from ptrace().
695 * target.c (read_inferior_memory): Change return type to int. Pass
696 back return status from the_target->read_memory().
697 * target.h (struct target_ops): Adapt *read_memory() prototype.
698 Update comment.
699 (read_inferior_memory): Adapt prototype.
700 * server.c (main): Return an error packet if
701 read_inferior_memory() returns an error.
702
a59d1c82
DJ		 7032004-03-04 Daniel Jacobowitz <drow@mvista.com>
704
705 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
706 Unify with other clean targets.
707
dc3f8883
DJ		 7082004-02-29 Daniel Jacobowitz <drow@mvista.com>
709
710 * server.c (handle_v_cont): Call set_desired_inferior.
711
89a208da
DJ		 7122004-02-29 Daniel Jacobowitz <drow@mvista.com>
713
714 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
715
62ea82f5
DJ		 7162004-02-29 Daniel Jacobowitz <drow@mvista.com>
717
718 * linux-low.c (linux_wait): Unblock async I/O.
719 (linux_resume): Block and enable async I/O.
720 * remote-utils.c (block_async_io, unblock_async_io): New functions.
721 * server.h (block_async_io, unblock_async_io): Add prototypes.
722
6910d122
DJ		 7232004-02-29 Daniel Jacobowitz <drow@mvista.com>
724
725 * remote-utils.c (remote_open): Print a status notice after
726 opening a TCP port.
727 * server.c (attach_inferior): Print a status notice after
728 attaching.
729
7302004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 731
732 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
733
c89dc5d4
DJ		 7342004-02-26 Daniel Jacobowitz <drow@mvista.com>
735
736 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
737 error packet.
738 * server.c, target.h: Update copyright years.
739
4b8dad4a
RM		 7402004-02-25 Roland McGrath <roland@redhat.com>
741
742 * target.h (struct target_ops): New member `read_auxv'.
743 * server.c (handle_query): Handle qPart:auxv:read: query using that.
744 * linux-low.c (linux_read_auxv): New function.
745 (linux_target_ops): Initialize `read_auxv' member to that.
746
d7446758
JB		 7472004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
748
749 Committed by Jim Blandy <jimb@redhat.com>.
750
751 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 752 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 753 instead of GPR_SIZE to distiguish s390 and s390x targets.
754
5544ad89
DJ		 7552004-01-31 Daniel Jacobowitz <drow@mvista.com>
756
757 * linux-low.c: Update copyright year.
758 (check_removed_breakpoint): Clear pending_is_breakpoint.
759 (linux_set_resume_request, linux_queue_one_thread)
760 (resume_status_pending_p): New functions.
761 (linux_continue_one_thread): Use process->resume.
762 (linux_resume): Only resume threads if there are no pending events.
763 * linux-low.h (struct process_info): Add resume request
764 pointer.
765
2a68b70e
DJ		 7662004-01-30 Daniel Jacobowitz <drow@mvista.com>
767
768 * regcache.c (new_register_cache): Clear the allocated register
769 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
770
64386c31
DJ		 7712003-10-13 Daniel Jacobowitz <drow@mvista.com>
772
773 * linux-low.c (linux_resume): Take a struct thread_resume *
774 argument.
775 (linux_wait): Update call.
776 (resume_ptr): New static variable.
777 (linux_continue_one_thread): Renamed from
778 linux_continue_one_process. Use resume_ptr.
779 (linux_resume): Use linux_continue_one_thread.
780 * server.c (handle_v_cont, handle_v_requests): New functions.
781 (myresume): New function.
782 (main): Handle 'v' case.
783 * target.h (struct thread_resume): New type.
784 (struct target_ops): Change argument of "resume" to struct
785 thread_resume *.
786 (myresume): Delete macro.
787
c938e9b0
L		 7882003-08-08 H.J. Lu <hongjiu.lu@intel.com>
789
790 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
791 (uninstall): Support DESTDIR.
792
7f313d07
BC		 793Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
794
795 * configure.srv: Add xscale*linux copy of arm*linux entry.
796
3b2fc2ea
DJ		 7972003-07-24 Daniel Jacobowitz <drow@mvista.com>
798
799 * linux-arm-low.c (arm_reinsert_addr): New function.
800 (the_low_target): Add arm_reinsert_addr.
801
1c0a559e
MK		 8022003-07-08 Mark Kettenis <kettenis@gnu.org>
803
804 * mem-break.c: Remove whitespace at end of file.
805
43d5792c
DJ		 8062003-06-28 Daniel Jacobowitz <drow@mvista.com>
807
808 * configure.in: Check whether we need to prototype strerror.
809 * server.h: Optionally prototype strerror.
810 * gdbreplay.c (perror_with_name): Use strerror.
811 * linux-low.c (linux_attach_lwp): Use strerror.
812 * utils.c (perror_with_name): Use strerror.
813 * config.in, configure: Regenerated.
814
c8a86edf
DJ		 8152003-06-28 Daniel Jacobowitz <drow@mvista.com>
816
817 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
818 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
819
73d37363
DJ		 8202003-06-20 Daniel Jacobowitz <drow@mvista.com>
821
822 * Makefile.in (SFILES): Update.
823 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
824 low-sun3.c: Remove files.
825
6ad8ae5c
DJ		 8262003-06-17 Daniel Jacobowitz <drow@mvista.com>
827
828 * linux-low.c: Move comment to linux_thread_alive where it belonged.
829 (linux_detach_one_process, linux_detach): New functions.
830 (linux_target_ops): Add linux_detach.
831 * server.c (main): Handle 'D' packet.
832 * target.h (struct target_ops): Add "detach" member.
833 (detach_inferior): Define.
834
1581182a
MK		 8352003-06-13 Mark Kettenis <kettenis@gnu.org>
836
837 From Kelley Cook <kelleycook@wideopenwest.com>:
838 * configure.srv: Accept i[34567]86 variants.
839
e5379b03
DJ		 8402003-06-05 Daniel Jacobowitz <drow@mvista.com>
841
842 * linux-low.c (linux_wait_for_event): Correct comment typos.
843 (linux_resume_one_process): Call check_removed_breakpoint.
844 (linux_send_signal): New function.
845 (linux_target_ops): Add linux_send_signal.
846 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
847 of kill.
848 * target.h (struct target_ops): Add send_signal.
849
2ff29de4
JB		 8502003-05-29 Jim Blandy <jimb@redhat.com>
851
852 * linux-low.c (usr_store_inferior_registers): Transfer buf in
853 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
854 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
855 away part of the register's value.
856
254787d4
DJ		 8572003-03-26 Daniel Jacobowitz <drow@mvista.com>
858
859 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
860 (linux_wait_for_event, linux_init_signals): Likewise.
861
94e10508
DJ		 8622003-03-17 Daniel Jacobowitz <drow@mvista.com>
863
864 * configure.in: Check for stdlib.h.
865 * configure: Regenerated.
866 * config.in: Regenerated.
867
4c0711e0
DJ		 8682003-01-04 Andreas Schwab <schwab@suse.de>
869
870 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
871
ef66e766
AC		 8722003-01-02 Andrew Cagney <ac131313@redhat.com>
873
874 * Makefile.in: Remove obsolete code.
875
a1358604
DJ		 8762002-11-20 Daniel Jacobowitz <drow@mvista.com>
877
878 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
879 defined(PT_FPR0_HI).
880
23ce3b1c
DJ		 8812002-11-17 Stuart Hughes <seh@zee2.com>
882
883 * linux-arm-low.c (arm_num_regs): Increase.
884 (arm_regmap): Include status register.
885
8862002-11-17 Daniel Jacobowitz <drow@mvista.com>
887
888 * linux-low.c (register_addr): Remove incorrect -1 check.
889
a9fa9f7d
DJ		 8902002-08-29 Daniel Jacobowitz <drow@mvista.com>
891
892 * linux-low.c (linux_create_inferior): Call setpgid. Return
893 the new PID.
894 (unstopped_p, linux_signal_pid): Remove.
895 (linux_target_ops): Remove linux_signal_pid.
896 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
897 global instead of target method.
898 * target.h (struct target_ops): Remove signal_pid. Update comment
899 for create_inferior.
900 * server.c (signal_pid): New variable.
901 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 902 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 903 (attach_inferior): Set signal_pid.
904
17574093
DJ		 9052002-08-23 Daniel Jacobowitz <drow@mvista.com>
906
907 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
908
9092002-08-20 Jim Blandy <jimb@redhat.com>
910
911 * Makefile.in (LDFLAGS): Allow the configure script to establish a
912 default for this.
913
9142002-08-01 Andrew Cagney <cagney@redhat.com>
915
916 * Makefile.in: Make chill references obsolete.
917
9182002-07-24 Kevin Buettner <kevinb@redhat.com>
919
920 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
921 * configure: Regenerate.
922 * config.in: Regenerate.
923
9242002-07-09 David O'Brien <obrien@FreeBSD.org>
925
926 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
927 (perror_with_name, remote_close, remote_open, expect, play): Static.
928
9292002-07-04 Michal Ludvig <mludvig@suse.cz>
930
4b8dad4a 931 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 932 byte offsets instead of an array of indexes.
933 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
934
9352002-06-13 Daniel Jacobowitz <drow@mvista.com>
936
937 * regcache.c: Add comment.
938
9392002-06-11 Daniel Jacobowitz <drow@mvista.com>
940
941 * thread-db.c: New file.
942 * proc-service.c: New file.
943 * acinclude.m4: New file.
944 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
945 proc-service.o, and thread-db.o.
946 (linux-low.o): Add USE_THREAD_DB.
947 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
948 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
949 * aclocal.m4: Regenerated.
950 * config.in: Regenerated.
951 * configure: Regenerated.
952 * configure.in: Check for proc_service.h, sys/procfs.h,
953 thread_db.h, and linux/elf.h headrs.
954 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
955 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
956 Check for -lthread_db and thread support.
957 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
958 PowerPC, and SuperH.
959 * i387-fp.c: Constify arguments.
960 * i387-fp.h: Likewise.
961 * inferiors.c: (struct thread_info): Renamed from
962 `struct inferior_info'. Remove PID member. Use generic inferior
963 list header. All uses updated.
964 (inferiors, signal_pid): Removed.
965 (all_threads): New variable.
966 (get_thread): Define.
967 (add_inferior_to_list): New function.
968 (for_each_inferior): New function.
969 (change_inferior_id): New function.
970 (add_inferior): Removed.
971 (remove_inferior): New function.
972 (add_thread): New function.
973 (free_one_thread): New function.
974 (remove_thread): New function.
975 (clear_inferiors): Use for_each_inferior and free_one_thread.
976 (find_inferior): New function.
977 (find_inferior_id): New function.
978 (inferior_target_data): Update argument type.
979 (set_inferior_target_data): Likewise.
980 (inferior_regcache_data): Likewise.
981 (set_inferior_regcache_data): Likewise.
982 * linux-low.c (linux_bp_reinsert): Remove.
983 (all_processes, stopping_threads, using_thrads)
984 (struct pending_signals, debug_threads, pid_of): New.
985 (inferior_pid): Replace with macro.
986 (struct inferior_linux_data): Remove.
987 (get_stop_pc, add_process): New functions.
988 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
989 Use add_process and add_thread.
990 (linux_attach_lwp): New function, based on old linux_attach. Use
991 add_process and add_thread. Set stop_expected for new threads.
992 (linux_attach): New function.
993 (linux_kill_one_process): New function.
994 (linux_kill): Kill all LWPs.
995 (linux_thread_alive): Use find_inferior_id.
996 (check_removed_breakpoints, status_pending_p): New functions.
997 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
998 Update. Use WNOHANG. Wait for cloned processes also. Update process
999 struct for the found process.
1000 (linux_wait_for_event): New function.
1001 (linux_wait): Use it. Support LWPs.
1002 (send_sigstop, wait_for_sigstop, stop_all_processes)
1003 (linux_resume_one_process, linux_continue_one_process): New functions.
1004 (linux_resume): Support LWPs.
1005 (REGISTER_RAW_SIZE): Remove.
1006 (fetch_register): Use register_size instead. Call supply_register.
1007 (usr_store_inferior_registers): Likewise. Call collect_register.
1008 Fix recursive case.
1009 (regsets_fetch_inferior_registers): Improve error message.
1010 (regsets_store_inferior_registers): Add debugging.
1011 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1012 (unstopped_p, linux_signal_pid): New functions.
1013 (linux_target_ops): Add linux_signal_pid.
1014 (linux_init_signals): New function.
1015 (initialize_low): Call it. Initialize using_threads.
1016 * regcache.c (inferior_regcache_data): Add valid
1017 flag.
1018 (get_regcache): Fetch registers lazily. Add fetch argument
1019 and update all callers.
1020 (regcache_invalidate_one, regcache_invalidate): New
1021 functions.
1022 (new_register_cache): Renamed from create_register_cache.
1023 Return the new regcache.
1024 (free_register_cache): Change argument to a void *.
1025 (registers_to_string, registers_from_string): Call get_regcache
1026 with fetch flag set.
1027 (register_data): Make static. Pass fetch flag to get_regcache.
1028 (supply_register): Call get_regcache with fetch flag clear.
1029 (collect_register): Call get_regcache with fetch flag set.
1030 (collect_register_as_string): New function.
1031 * regcache.h: Update.
1032 * remote-utils.c (putpkt): Flush after debug output and use
1033 stderr.
1034 Handle input interrupts while waiting for an ACK.
1035 (input_interrupt): Use signal_pid method.
1036 (getpkt): Flush after debug output and use stderr.
1037 (outreg): Use collect_register_as_string.
1038 (new_thread_notify, dead_thread_notify): New functions.
1039 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1040 and general_thread.
1041 (look_up_one_symbol): Flush after debug output.
1042 * server.c (step_thread, server_waiting): New variables.
1043 (start_inferior): Don't use signal_pid. Update call to mywait.
1044 (attach_inferior): Update call to mywait.
1045 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1046 (main): Don't fetch/store registers explicitly. Use
1047 set_desired_inferior. Support proposed ``Hs'' packet. Update
1048 calls to mywait.
1049 * server.h: Update.
1050 (struct inferior_list, struct_inferior_list_entry): New.
1051 * target.c (set_desired_inferior): New.
1052 (write_inferior_memory): Constify.
1053 (mywait): New function.
1054 * target.h: Update.
1055 (struct target_ops): New signal_pid method.
1056 (mywait): Removed macro, added prototype.
1057
1058 * linux-low.h (regset_func): Removed.
1059 (regset_fill_func, regset_store_func): New.
1060 (enum regset_type): New.
1061 (struct regset_info): Add type field. Use new operation types.
1062 (struct linux_target_ops): stop_pc renamed to get_pc.
1063 Add decr_pc_after_break and breakpoint_at.
1064 (get_process, get_thread_proess, get_process_thread)
1065 (strut process_info, all_processes, linux_attach_lwp)
1066 (thread_db_init): New.
1067
1068 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1069 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1070 (the_low_target): Add new members.
1071 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1072 (i386_store_fpxregset): Constify.
1073 (target_regsets): Add new kind identifier.
1074 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1075 (i386_set_pc): Add debugging.
1076 (i386_breakpoint_at): New function.
1077 (the_low_target): Add new members.
1078 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1079 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1080 (mips_breakpoint_at): New.
1081 (the_low_target): Add new members.
1082 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1083 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1084 (the_low_target): Add new members.
1085 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1086 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1087 (the_low_target): Add new members.
1088 * linux-x86-64-low.c (target_regsets): Add new kind
1089 identifier.
1090
10912002-05-15 Daniel Jacobowitz <drow@mvista.com>
1092
1093 From Martin Pool <mbp@samba.org>:
1094 * server.c (gdbserver_usage): New function.
1095 (main): Call it.
1096
10972002-05-14 Daniel Jacobowitz <drow@mvista.com>
1098
1099 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1100 stop_at -> stop_pc.
1101
11022002-05-04 Andrew Cagney <ac131313@redhat.com>
1103
1104 * Makefile.in: Remove obsolete code.
1105
11062002-04-24 Michal Ludvig <mludvig@suse.cz>
1107
1108 * linux-low.c (regsets_fetch_inferior_registers),
1109 (regsets_store_inferior_registers): Removed cast to int from
1110 ptrace() calls.
1111 * regcache.h: Added declaration of struct inferior_info.
1112
11132002-04-20 Daniel Jacobowitz <drow@mvista.com>
1114
1115 * inferiors.c (struct inferior_info): Add regcache_data.
1116 (add_inferior): Call create_register_cache.
1117 (clear_inferiors): Call free_register_cache.
1118 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1119 * regcache.c (struct inferior_regcache_data): New.
1120 (registers): Remove.
1121 (get_regcache): New function.
1122 (create_register_cache, free_register_cache): New functions.
1123 (set_register_cache): Don't initialize the register cache here.
1124 (registers_to_string, registers_from_string, register_data): Call
1125 get_regcache.
1126 * regcache.h: Add prototypes.
1127 * server.h: Likewise.
1128
11292002-04-20 Daniel Jacobowitz <drow@mvista.com>
1130
1131 * mem-break.c: New file.
1132 * mem-break.h: New file.
1133 * Makefile.in: Add mem-break.o rule; update server.h
1134 dependencies.
1135 * inferiors.c (struct inferior_info): Add target_data
1136 member.
1137 (clear_inferiors): Free target_data member if set.
1138 (inferior_target_data, set_inferior_target_data): New functions.
1139 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1140 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1141 * linux-low.c (linux_bp_reinsert): New variable.
1142 (struct inferior_linux_data): New.
1143 (linux_create_inferior): Use set_inferior_target_data.
1144 (linux_attach): Likewise. Call add_inferior.
1145 (linux_wait_for_one_inferior): New function.
1146 (linux_wait): Call it.
1147 (linux_write_memory): Add const.
1148 (initialize_low): Call set_breakpoint_data.
1149 * linux-low.h (struct linux_target_ops): Add breakpoint
1150 handling members.
1151 * server.c (attach_inferior): Remove extra add_inferior
1152 call.
1153 * server.h: Include mem-break.h. Update inferior.c
1154 prototypes.
1155 * target.c (read_inferior_memory)
1156 (write_inferior_memory): New functions.
1157 * target.h (read_inferior_memory)
1158 (write_inferior_memory): Change macros to prototypes.
1159 (struct target_ops): Update comments. Add const to write_memory
1160 definition.
1161
11622002-04-11 Daniel Jacobowitz <drow@mvista.com>
1163
1164 * linux-low.c (usr_store_inferior_registers): Support
1165 registers which are allowed to fail to store.
1166 * linux-low.h (linux_target_ops): Likewise.
1167 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1168 (ppc_cannot_store_register): FPSCR may not be storable.
1169
11702002-04-09 Daniel Jacobowitz <drow@mvista.com>
1171
1172 * server.h: Include <string.h> if HAVE_STRING_H.
1173 * ChangeLog: Correct paths in last ChangeLog entry.
1174
11752002-04-09 Daniel Jacobowitz <drow@mvista.com>
1176
1177 * linux-low.h: Remove obsolete prototypes.
1178 (struct linux_target_ops): New.
1179 (extern the_low_target): New.
1180 * linux-low.c (num_regs, regmap): Remove declarations.
1181 (register_addr): Use the_low_target explicitly.
1182 (fetch_register): Likewise.
1183 (usr_fetch_inferior_registers): Likewise.
1184 (usr_store_inferior_registers): Likewise.
1185 * linux-arm-low.c (num_regs): Remove.
1186 (arm_num_regs): Define.
1187 (arm_regmap): Renamed from regmap, made static.
1188 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1189 made static.
1190 (arm_cannot_store_register): Renamed from cannot_store_register,
1191 made static.
1192 (the_low_target): New.
1193 * linux-i386-low.c (num_regs): Remove.
1194 (i386_num_regs): Define.
1195 (i386_regmap): Renamed from regmap, made static.
1196 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1197 made static.
1198 (i386_cannot_store_register): Renamed from cannot_store_register,
1199 made static.
1200 (the_low_target): New.
1201 * linux-ia64-low.c (num_regs): Remove.
1202 (ia64_num_regs): Define.
1203 (ia64_regmap): Renamed from regmap, made static.
1204 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1205 made static.
1206 (ia64_cannot_store_register): Renamed from cannot_store_register,
1207 made static.
1208 (the_low_target): New.
1209 * linux-m68k-low.c (num_regs): Remove.
1210 (m68k_num_regs): Define.
1211 (m68k_regmap): Renamed from regmap, made static.
1212 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1213 made static.
1214 (m68k_cannot_store_register): Renamed from cannot_store_register,
1215 made static.
1216 (the_low_target): New.
1217 * linux-mips-low.c (num_regs): Remove.
1218 (mips_num_regs): Define.
1219 (mips_regmap): Renamed from regmap, made static.
1220 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1221 made static.
1222 (mips_cannot_store_register): Renamed from cannot_store_register,
1223 made static.
1224 (the_low_target): New.
1225 * linux-ppc-low.c (num_regs): Remove.
1226 (ppc_num_regs): Define.
1227 (ppc_regmap): Renamed from regmap, made static.
1228 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1229 made static.
1230 (ppc_cannot_store_register): Renamed from cannot_store_register,
1231 made static.
1232 (the_low_target): New.
1233 * linux-s390-low.c (num_regs): Remove.
1234 (s390_num_regs): Define.
1235 (s390_regmap): Renamed from regmap, made static.
1236 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1237 made static.
1238 (s390_cannot_store_register): Renamed from cannot_store_register,
1239 made static.
1240 (the_low_target): New.
1241 * linux-sh-low.c (num_regs): Remove.
1242 (sh_num_regs): Define.
1243 (sh_regmap): Renamed from regmap, made static.
1244 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1245 made static.
1246 (sh_cannot_store_register): Renamed from cannot_store_register,
1247 made static.
1248 (the_low_target): New.
1249 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1250 (the_low_target): New.
1251
12522002-04-09 Daniel Jacobowitz <drow@mvista.com>
1253
1254 * Makefile.in: Add stamp-h target.
1255 * configure.in: Create stamp-h.
1256 * configure: Regenerated.
1257
12582002-04-09 Daniel Jacobowitz <drow@mvista.com>
1259
1260 * inferiors.c: New file.
1261 * target.c: New file.
1262 * target.h: New file.
1263 * Makefile.in: Add target.o and inferiors.o. Update
1264 dependencies.
1265 * linux-low.c (inferior_pid): New static variable,
1266 moved from server.c.
1267 (linux_create_inferior): Renamed from create_inferior.
1268 Call add_inferior. Return 0 on success instead of a PID.
1269 (linux_attach): Renamed from myattach.
1270 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
1271 (linux_thread_alive): Renamed from mythread_alive.
1272 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
1273 child dies.
1274 (linux_resume): Renamed from myresume. Add missing ``return 0''.
1275 (regsets_store_inferior_registers): Correct error message.
1276 Add missing ``return 0''.
1277 (linux_fetch_registers): Renamed from fetch_inferior_registers.
1278 (linux_store_registers): Renamed from store_inferior_registers.
1279 (linux_read_memory): Renamed from read_inferior_memory.
1280 (linux_write_memory): Renamed from write_inferior_memory.
1281 (linux_target_ops): New structure.
1282 (initialize_low): Call set_target_ops ().
1283 * remote-utils.c (unhexify): New function.
1284 (hexify): New function.
1285 (input_interrupt): Send signals to ``signal_pid''.
1286 * server.c (inferior_pid): Remove.
1287 (start_inferior): Update create_inferior call.
1288 (attach_inferior): Call add_inferior.
1289 (handle_query): New function.
1290 (main): Call handle_query for `q' packets.
1291 * server.h: Include "target.h". Remove obsolete prototypes.
1292 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
1293
12942002-04-09 Daniel Jacobowitz <drow@mvista.com>
1295
1296 * Makefile.in: Add WARN_CFLAGS. Update configury
1297 dependencies.
1298 * configure.in: Check for <string.h>
1299 * configure: Regenerate.
1300 * config.in: Regenerate.
1301 * gdbreplay.c: Include needed system headers.
1302 (remote_open): Remove strchr prototype.
1303 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
1304 * regcache.c (supply_register): Change buf argument to const void *.
1305 (supply_register_by_name): Likewise.
1306 (collect_register): Change buf argument to void *.
1307 (collect_register_by_name): Likewise.
1308 * regcache.h: Add missing prototypes.
1309 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
1310 * server.c (handle_query): New function.
1311 (attached): New static variable, moved out of main.
1312 (main): Quiet longjmp clobber warnings.
1313 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
1314 * utils.c (error): Remove NORETURN.
1315 (fatal): Likewise.
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