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2005-11-02 H.J. Lu <hongjiu.lu@intel.com>
[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
7fb85e41
AS		 12005-10-25 Andreas Schwab <schwab@suse.de>
2
3 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
4
5 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6 (ia64_num_regs): Reduce to 462.
7
3db0444b
DJ		 82005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9
10 * acinclude.m4: Correct quoting.
11 * aclocal.m4: Regenerated.
12
13 Suggested by SZOKOVACS Robert <szo@ies.hu>:
14 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15 (thread_db_init): Call thread_db_err_str.
16 * configure.ac: Check for TD_VERSION.
17 * config.in, configure: Regenerated.
18
bee0189a
DJ		 192005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20
21 * server.h (error, fatal, warning): Add ATTR_FORMAT.
22
e9d25b98
DJ		 232005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
24
25 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
26 is not available. Define HAVE_PTRACE_GETREGS if it is.
27 * config.in, configure: Regenerated.
28 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
29 * linux-i386-low.c, linux-m68k-low.c: Update to use
30 HAVE_PTRACE_GETREGS.
31 * linux-low.c (regsets_fetch_inferior_registers)
32 (regsets_store_inferior_registers): Only return 0 if we processed
33 GENERAL_REGS.
34 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
35 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
36
a06660f7
DJ		 372005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
38
39 * inferiors.c (struct thread_info): Add gdb_id.
40 (add_thread): Add gdb_id argument.
41 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
42 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
43 calls to add_thread.
44 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
45 * server.c (handle_query): Use thread_to_gdb_id.
46 (handle_v_cont, main): Use gdb_id_to_thread_id.
47 * server.h (add_thread): Update prototype.
48 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
49 prototypes.
50
5a1f5858
DJ		 512005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
52
53 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
54 left-padded registers.
55 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
56 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
57
e122f1f5
SE		 582005-07-01 Steve Ellcey <sje@cup.hp.com>
59
60 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
61 * configure: Regenerate.
62 * config.in: Regenerate.
63 * server.h (NEED_DECLARATION_STRERROR):
64 Replace with !HAVE_DECL_STRERROR.
65
d592fa2f
DJ		 662005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
67
68 * linux-low.c (linux_wait, linux_send_signal): Don't test
69 an unsigned long variable for > 0 if it could be MAX_ULONG.
70 * server.c (myresume): Likewise.
71 * target.c (set_desired_inferior): Likewise.
72
ccbd4912
MK		 732005-06-13 Mark Kettenis <kettenis@gnu.org>
74
75 * configure.ac: Simplify and improve check for socklen_t.
76 * configure, config.in: Regenerate.
77
f450004a
DJ		 782005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
79
80 * acconfig.h: Remove.
81 * configure.ac: Add a test for socklen_t. Use three-argument
82 AC_DEFINE throughout.
83 * config.in: Regenerated using autoheader 2.59.
84 * configure: Regenerated.
85
86 * gdbreplay.c (socklen_t): Provide a default.
87 (remote_open): Use socklen_t.
88 * remote-utils.c (socklen_t): Provide a default.
89 (remote_open): Use socklen_t.
90 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
91 unsigned char.
92
93 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
94 char for buffers.
95 * linux-low.c (linux_read_memory, linux_write_memory)
96 (linux_read_auxv): Likewise.
97 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
98 (check_mem_write): Likewise.
99 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
100 Likewise.
101 * regcache.c (struct inferior_rgcache_data, registers_to_string)
102 (registers_from_string, register_data): Likewise.
103 * server.c (handle_query, main): Likewise.
104 * server.h (convert_ascii_to_int, convert_int_to_ascii)
105 (decode_M_packet): Likewise.
106 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
107 * target.h (struct target_ops): Update read_memory, write_memory,
108 and read_auxv.
109 (read_inferior_memory, write_inferior_memory): Update.
110 * linux-low.h (struct linux_target_ops): Change type of breakpoint
111 to unsigned char *.
112 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
113 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
114 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
115 linux-s390-low.c, linux-sh-low.c: Update for changes in
116 read_inferior_memory and the_low_target->breakpoint.
117
eee84df1
DJ		 1182005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
119
120 * Makefile.in (SFILES): Add linux-ppc64-low.c.
121 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
122 * configure.srv: Add powerpc64-*-linux*.
123 * linux-ppc64-low.c: New file.
124
45b134e5
OF		 1252005-05-23 Orjan Friberg <orjanf@axis.com>
126
127 * linux-cris-low.c: New file with support for CRIS.
128 * linux-crisv32-low.c: Ditto for CRISv32.
129 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
130 (clean): Add reg-cris.c and reg-crisv32.c.
131 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
132 reg-crisv32.o, and reg-crisv32.c to make rules.
133 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
134 recognized targets.
135
48d93c75
UW		 1362005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
137
138 * linux-low.c (fetch_register): Ensure buffer size is a multiple
139 of sizeof (PTRACE_XFER_TYPE).
140 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
141
e013ee27
OF		 1422005-05-12 Orjan Friberg <orjanf@axis.com>
143
144 * target.h (struct target_ops): Add insert_watchpoint,
145 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
146 pointers for hardware watchpoint support.
147 * linux-low.h (struct linux_target_ops): Ditto.
148 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
149 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
150 to linux_target_ops.
151 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
152 reply packet.
153 * server.c (main): Recognize 'Z' and 'z' packets.
154
b0ded00b
UW		 1552005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
156
157 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
158 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
159 (the_low_target): Add new members.
160
8643e2ad
DJ		 1612005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
162
163 * proc-service.c (ps_lgetregs): Search all_processes instead of
164 all_threads.
165
fc620387
DJ		 1662005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
167
168 * server.c (start_inferior): Change return type to int.
169 (attach_inferior): Change sigptr to int *.
170 (handle_v_cont, handle_v_requests): Change signal to int *.
171 (main): Change signal to int.
172
1732005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 174
175 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
176 * configure.srv: Add m32r*-*-linux*.
177 * linux-m32r-low.c: New file.
178
e0e76420
DJ		 1792005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
180
181 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
182
a1928bad
DJ		 1832005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
184
185 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
186 Take unsigned long arguments for PIDs.
187 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
188 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
189 (wait_for_sigstop, linux_resume_one_process)
190 (regsets_fetch_inferior_registers, linux_send_signal)
191 (linux_read_auxv): Likewise. Update the types of variables holding
192 PIDs. Update format string specifiers.
193 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
194 * remote-utils.c (prepare_resume_reply): Likewise.
195 * server.c (cont_thread, general_thread, step_thread)
196 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
197 unsigned long.
198 (handle_query): Update format specifiers.
199 (handle_v_cont, main): Use strtoul for thread IDs.
200 * server.h (struct inferior_list_entry): Use unsigned long for ID.
201 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
202 (general_thread, step_thread, thread_from_wait)
203 (old_thread_from_wait): Update.
204 * target.h (struct thread_resume): Use unsigned long for THREAD.
205 (struct target_ops): Use unsigned long for arguments to attach and
206 thread_alive.
207
dcdb98d2
DJ		 2082005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
209
210 * acinclude.m4: Include bfd/bfd.m4 directly.
211 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
212 <agriffis@toolchain.org>.
213 * aclocal.m4, configure: Regenerated.
214
bec39cab
AC		 2152005-01-07 Andrew Cagney <cagney@gnu.org>
216
217 * configure.ac: Rename configure.in, require autoconf 2.59.
218 * configure: Re-generate.
219
434c4c77
DJ		 2202004-12-08 Daniel Jacobowitz <dan@debian.org>
221
222 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
223 LIBS when finished.
224 * aclocal.m4: Regenerated.
225 * configure: Regenerated.
226
db1d3e1b
AS		 2272004-11-21 Andreas Schwab <schwab@suse.de>
228
229 * linux-m68k-low.c (m68k_num_gregs): Define.
230 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
231 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
232 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
233 (m68k_breakpoint_at): New. Add to the_low_target.
234
235 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
236 srv_linux_thread_db to yes.
237
43360365
JB		 2382004-10-20 Joel Brobecker <brobecker@gnat.com>
239
240 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
241 (ARCH_SET_FS): Likewise.
242 (ARCH_GET_FS): Likewise.
243 (ARCH_GET_GS): Likewise.
244
fd500816
DJ		 2452004-10-16 Daniel Jacobowitz <dan@debian.org>
246
247 * linux-i386-low.c (ps_get_thread_area): New.
248 * linux-x86-64-low.c (ps_get_thread_area): New.
249 * linux-low.c: Include <sys/syscall.h>.
250 (linux_kill_one_process): Don't kill the first thread here.
251 (linux_kill): Kill the first thread here.
252 (kill_lwp): New function.
253 (send_sigstop, linux_send_signal): Use it.
254 * proc-service.c: Clean up #ifdefs.
255 (fpregset_info): Delete.
256 (ps_lgetregs): Update and enable implementation.
257 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
258 implementations.
259 * remote-utils.c (struct sym_cache, symbol_cache): New.
260 (input_interrupt): Print a clearer message.
261 (async_io_enabled): New variable.
262 (enable_async_io, disable_async_io): Use it. Update comments.
263 (look_up_one_symbol): Use the symbol cache.
264 * thread-db.c (thread_db_look_up_symbols): New function.
265 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
266
f6de3c42
DJ		 2672004-10-16 Daniel Jacobowitz <dan@debian.org>
268
269 * configure.in: Test for -rdynamic.
270 * configure: Regenerated.
271 * Makefile (INTERNAL_LDFLAGS): New.
272 (gdbserver, gdbreplay): Use it.
273
2c0fc042
AC		 2742004-09-02 Andrew Cagney <cagney@gnu.org>
275
276 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
277
075b3282
DJ		 2782004-03-23 Daniel Jacobowitz <drow@mvista.com>
279
280 * linux-low.c (linux_wait): Clear all_processes list also.
281
fa6a77dc
DJ		 2822004-03-12 Daniel Jacobowitz <drow@mvista.com>
283
284 * linux-low.c: Include <errno.h>. Remove extern declaration of
285 errno.
286
6d782a97
DJ		 2872004-03-12 Daniel Jacobowitz <drow@mvista.com>
288
289 * gdbreplay.c, server.h, utils.c: Update copyright years.
290
3a7fb99b
DJ		 2912004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
292
293 * server.c (main): Print child status or termination signal from
294 variable 'signal', not 'sig'.
295
c3e735a6
DJ		 2962004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
297
298 * linux-low.c (linux_read_memory): Change return type to
299 int. Check for and return error from ptrace().
300 * target.c (read_inferior_memory): Change return type to int. Pass
301 back return status from the_target->read_memory().
302 * target.h (struct target_ops): Adapt *read_memory() prototype.
303 Update comment.
304 (read_inferior_memory): Adapt prototype.
305 * server.c (main): Return an error packet if
306 read_inferior_memory() returns an error.
307
a59d1c82
DJ		 3082004-03-04 Daniel Jacobowitz <drow@mvista.com>
309
310 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
311 Unify with other clean targets.
312
dc3f8883
DJ		 3132004-02-29 Daniel Jacobowitz <drow@mvista.com>
314
315 * server.c (handle_v_cont): Call set_desired_inferior.
316
89a208da
DJ		 3172004-02-29 Daniel Jacobowitz <drow@mvista.com>
318
319 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
320
62ea82f5
DJ		 3212004-02-29 Daniel Jacobowitz <drow@mvista.com>
322
323 * linux-low.c (linux_wait): Unblock async I/O.
324 (linux_resume): Block and enable async I/O.
325 * remote-utils.c (block_async_io, unblock_async_io): New functions.
326 * server.h (block_async_io, unblock_async_io): Add prototypes.
327
6910d122
DJ		 3282004-02-29 Daniel Jacobowitz <drow@mvista.com>
329
330 * remote-utils.c (remote_open): Print a status notice after
331 opening a TCP port.
332 * server.c (attach_inferior): Print a status notice after
333 attaching.
334
3352004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 336
337 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
338
c89dc5d4
DJ		 3392004-02-26 Daniel Jacobowitz <drow@mvista.com>
340
341 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
342 error packet.
343 * server.c, target.h: Update copyright years.
344
4b8dad4a
RM		 3452004-02-25 Roland McGrath <roland@redhat.com>
346
347 * target.h (struct target_ops): New member `read_auxv'.
348 * server.c (handle_query): Handle qPart:auxv:read: query using that.
349 * linux-low.c (linux_read_auxv): New function.
350 (linux_target_ops): Initialize `read_auxv' member to that.
351
d7446758
JB		 3522004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
353
354 Committed by Jim Blandy <jimb@redhat.com>.
355
356 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 357 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 358 instead of GPR_SIZE to distiguish s390 and s390x targets.
359
5544ad89
DJ		 3602004-01-31 Daniel Jacobowitz <drow@mvista.com>
361
362 * linux-low.c: Update copyright year.
363 (check_removed_breakpoint): Clear pending_is_breakpoint.
364 (linux_set_resume_request, linux_queue_one_thread)
365 (resume_status_pending_p): New functions.
366 (linux_continue_one_thread): Use process->resume.
367 (linux_resume): Only resume threads if there are no pending events.
368 * linux-low.h (struct process_info): Add resume request
369 pointer.
370
2a68b70e
DJ		 3712004-01-30 Daniel Jacobowitz <drow@mvista.com>
372
373 * regcache.c (new_register_cache): Clear the allocated register
374 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
375
64386c31
DJ		 3762003-10-13 Daniel Jacobowitz <drow@mvista.com>
377
378 * linux-low.c (linux_resume): Take a struct thread_resume *
379 argument.
380 (linux_wait): Update call.
381 (resume_ptr): New static variable.
382 (linux_continue_one_thread): Renamed from
383 linux_continue_one_process. Use resume_ptr.
384 (linux_resume): Use linux_continue_one_thread.
385 * server.c (handle_v_cont, handle_v_requests): New functions.
386 (myresume): New function.
387 (main): Handle 'v' case.
388 * target.h (struct thread_resume): New type.
389 (struct target_ops): Change argument of "resume" to struct
390 thread_resume *.
391 (myresume): Delete macro.
392
c938e9b0
L		 3932003-08-08 H.J. Lu <hongjiu.lu@intel.com>
394
395 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
396 (uninstall): Support DESTDIR.
397
7f313d07
BC		 398Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
399
400 * configure.srv: Add xscale*linux copy of arm*linux entry.
401
3b2fc2ea
DJ		 4022003-07-24 Daniel Jacobowitz <drow@mvista.com>
403
404 * linux-arm-low.c (arm_reinsert_addr): New function.
405 (the_low_target): Add arm_reinsert_addr.
406
1c0a559e
MK		 4072003-07-08 Mark Kettenis <kettenis@gnu.org>
408
409 * mem-break.c: Remove whitespace at end of file.
410
43d5792c
DJ		 4112003-06-28 Daniel Jacobowitz <drow@mvista.com>
412
413 * configure.in: Check whether we need to prototype strerror.
414 * server.h: Optionally prototype strerror.
415 * gdbreplay.c (perror_with_name): Use strerror.
416 * linux-low.c (linux_attach_lwp): Use strerror.
417 * utils.c (perror_with_name): Use strerror.
418 * config.in, configure: Regenerated.
419
c8a86edf
DJ		 4202003-06-28 Daniel Jacobowitz <drow@mvista.com>
421
422 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
423 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
424
73d37363
DJ		 4252003-06-20 Daniel Jacobowitz <drow@mvista.com>
426
427 * Makefile.in (SFILES): Update.
428 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
429 low-sun3.c: Remove files.
430
6ad8ae5c
DJ		 4312003-06-17 Daniel Jacobowitz <drow@mvista.com>
432
433 * linux-low.c: Move comment to linux_thread_alive where it belonged.
434 (linux_detach_one_process, linux_detach): New functions.
435 (linux_target_ops): Add linux_detach.
436 * server.c (main): Handle 'D' packet.
437 * target.h (struct target_ops): Add "detach" member.
438 (detach_inferior): Define.
439
1581182a
MK		 4402003-06-13 Mark Kettenis <kettenis@gnu.org>
441
442 From Kelley Cook <kelleycook@wideopenwest.com>:
443 * configure.srv: Accept i[34567]86 variants.
444
e5379b03
DJ		 4452003-06-05 Daniel Jacobowitz <drow@mvista.com>
446
447 * linux-low.c (linux_wait_for_event): Correct comment typos.
448 (linux_resume_one_process): Call check_removed_breakpoint.
449 (linux_send_signal): New function.
450 (linux_target_ops): Add linux_send_signal.
451 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
452 of kill.
453 * target.h (struct target_ops): Add send_signal.
454
2ff29de4
JB		 4552003-05-29 Jim Blandy <jimb@redhat.com>
456
457 * linux-low.c (usr_store_inferior_registers): Transfer buf in
458 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
459 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
460 away part of the register's value.
461
254787d4
DJ		 4622003-03-26 Daniel Jacobowitz <drow@mvista.com>
463
464 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
465 (linux_wait_for_event, linux_init_signals): Likewise.
466
94e10508
DJ		 4672003-03-17 Daniel Jacobowitz <drow@mvista.com>
468
469 * configure.in: Check for stdlib.h.
470 * configure: Regenerated.
471 * config.in: Regenerated.
472
4c0711e0
DJ		 4732003-01-04 Andreas Schwab <schwab@suse.de>
474
475 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
476
ef66e766
AC		 4772003-01-02 Andrew Cagney <ac131313@redhat.com>
478
479 * Makefile.in: Remove obsolete code.
480
a1358604
DJ		 4812002-11-20 Daniel Jacobowitz <drow@mvista.com>
482
483 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
484 defined(PT_FPR0_HI).
485
23ce3b1c
DJ		 4862002-11-17 Stuart Hughes <seh@zee2.com>
487
488 * linux-arm-low.c (arm_num_regs): Increase.
489 (arm_regmap): Include status register.
490
4912002-11-17 Daniel Jacobowitz <drow@mvista.com>
492
493 * linux-low.c (register_addr): Remove incorrect -1 check.
494
a9fa9f7d
DJ		 4952002-08-29 Daniel Jacobowitz <drow@mvista.com>
496
497 * linux-low.c (linux_create_inferior): Call setpgid. Return
498 the new PID.
499 (unstopped_p, linux_signal_pid): Remove.
500 (linux_target_ops): Remove linux_signal_pid.
501 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
502 global instead of target method.
503 * target.h (struct target_ops): Remove signal_pid. Update comment
504 for create_inferior.
505 * server.c (signal_pid): New variable.
506 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 507 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 508 (attach_inferior): Set signal_pid.
509
17574093
DJ		 5102002-08-23 Daniel Jacobowitz <drow@mvista.com>
511
512 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
513
5142002-08-20 Jim Blandy <jimb@redhat.com>
515
516 * Makefile.in (LDFLAGS): Allow the configure script to establish a
517 default for this.
518
5192002-08-01 Andrew Cagney <cagney@redhat.com>
520
521 * Makefile.in: Make chill references obsolete.
522
5232002-07-24 Kevin Buettner <kevinb@redhat.com>
524
525 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
526 * configure: Regenerate.
527 * config.in: Regenerate.
528
5292002-07-09 David O'Brien <obrien@FreeBSD.org>
530
531 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
532 (perror_with_name, remote_close, remote_open, expect, play): Static.
533
5342002-07-04 Michal Ludvig <mludvig@suse.cz>
535
4b8dad4a 536 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 537 byte offsets instead of an array of indexes.
538 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
539
5402002-06-13 Daniel Jacobowitz <drow@mvista.com>
541
542 * regcache.c: Add comment.
543
5442002-06-11 Daniel Jacobowitz <drow@mvista.com>
545
546 * thread-db.c: New file.
547 * proc-service.c: New file.
548 * acinclude.m4: New file.
549 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
550 proc-service.o, and thread-db.o.
551 (linux-low.o): Add USE_THREAD_DB.
552 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
553 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
554 * aclocal.m4: Regenerated.
555 * config.in: Regenerated.
556 * configure: Regenerated.
557 * configure.in: Check for proc_service.h, sys/procfs.h,
558 thread_db.h, and linux/elf.h headrs.
559 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
560 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
561 Check for -lthread_db and thread support.
562 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
563 PowerPC, and SuperH.
564 * i387-fp.c: Constify arguments.
565 * i387-fp.h: Likewise.
566 * inferiors.c: (struct thread_info): Renamed from
567 `struct inferior_info'. Remove PID member. Use generic inferior
568 list header. All uses updated.
569 (inferiors, signal_pid): Removed.
570 (all_threads): New variable.
571 (get_thread): Define.
572 (add_inferior_to_list): New function.
573 (for_each_inferior): New function.
574 (change_inferior_id): New function.
575 (add_inferior): Removed.
576 (remove_inferior): New function.
577 (add_thread): New function.
578 (free_one_thread): New function.
579 (remove_thread): New function.
580 (clear_inferiors): Use for_each_inferior and free_one_thread.
581 (find_inferior): New function.
582 (find_inferior_id): New function.
583 (inferior_target_data): Update argument type.
584 (set_inferior_target_data): Likewise.
585 (inferior_regcache_data): Likewise.
586 (set_inferior_regcache_data): Likewise.
587 * linux-low.c (linux_bp_reinsert): Remove.
588 (all_processes, stopping_threads, using_thrads)
589 (struct pending_signals, debug_threads, pid_of): New.
590 (inferior_pid): Replace with macro.
591 (struct inferior_linux_data): Remove.
592 (get_stop_pc, add_process): New functions.
593 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
594 Use add_process and add_thread.
595 (linux_attach_lwp): New function, based on old linux_attach. Use
596 add_process and add_thread. Set stop_expected for new threads.
597 (linux_attach): New function.
598 (linux_kill_one_process): New function.
599 (linux_kill): Kill all LWPs.
600 (linux_thread_alive): Use find_inferior_id.
601 (check_removed_breakpoints, status_pending_p): New functions.
602 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
603 Update. Use WNOHANG. Wait for cloned processes also. Update process
604 struct for the found process.
605 (linux_wait_for_event): New function.
606 (linux_wait): Use it. Support LWPs.
607 (send_sigstop, wait_for_sigstop, stop_all_processes)
608 (linux_resume_one_process, linux_continue_one_process): New functions.
609 (linux_resume): Support LWPs.
610 (REGISTER_RAW_SIZE): Remove.
611 (fetch_register): Use register_size instead. Call supply_register.
612 (usr_store_inferior_registers): Likewise. Call collect_register.
613 Fix recursive case.
614 (regsets_fetch_inferior_registers): Improve error message.
615 (regsets_store_inferior_registers): Add debugging.
616 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
617 (unstopped_p, linux_signal_pid): New functions.
618 (linux_target_ops): Add linux_signal_pid.
619 (linux_init_signals): New function.
620 (initialize_low): Call it. Initialize using_threads.
621 * regcache.c (inferior_regcache_data): Add valid
622 flag.
623 (get_regcache): Fetch registers lazily. Add fetch argument
624 and update all callers.
625 (regcache_invalidate_one, regcache_invalidate): New
626 functions.
627 (new_register_cache): Renamed from create_register_cache.
628 Return the new regcache.
629 (free_register_cache): Change argument to a void *.
630 (registers_to_string, registers_from_string): Call get_regcache
631 with fetch flag set.
632 (register_data): Make static. Pass fetch flag to get_regcache.
633 (supply_register): Call get_regcache with fetch flag clear.
634 (collect_register): Call get_regcache with fetch flag set.
635 (collect_register_as_string): New function.
636 * regcache.h: Update.
637 * remote-utils.c (putpkt): Flush after debug output and use
638 stderr.
639 Handle input interrupts while waiting for an ACK.
640 (input_interrupt): Use signal_pid method.
641 (getpkt): Flush after debug output and use stderr.
642 (outreg): Use collect_register_as_string.
643 (new_thread_notify, dead_thread_notify): New functions.
644 (prepare_resume_reply): Check using_threads. Set thread_from_wait
645 and general_thread.
646 (look_up_one_symbol): Flush after debug output.
647 * server.c (step_thread, server_waiting): New variables.
648 (start_inferior): Don't use signal_pid. Update call to mywait.
649 (attach_inferior): Update call to mywait.
650 (handle_query): Handle qfThreadInfo and qsThreadInfo.
651 (main): Don't fetch/store registers explicitly. Use
652 set_desired_inferior. Support proposed ``Hs'' packet. Update
653 calls to mywait.
654 * server.h: Update.
655 (struct inferior_list, struct_inferior_list_entry): New.
656 * target.c (set_desired_inferior): New.
657 (write_inferior_memory): Constify.
658 (mywait): New function.
659 * target.h: Update.
660 (struct target_ops): New signal_pid method.
661 (mywait): Removed macro, added prototype.
662
663 * linux-low.h (regset_func): Removed.
664 (regset_fill_func, regset_store_func): New.
665 (enum regset_type): New.
666 (struct regset_info): Add type field. Use new operation types.
667 (struct linux_target_ops): stop_pc renamed to get_pc.
668 Add decr_pc_after_break and breakpoint_at.
669 (get_process, get_thread_proess, get_process_thread)
670 (strut process_info, all_processes, linux_attach_lwp)
671 (thread_db_init): New.
672
673 * linux-arm-low.c (arm_get_pc, arm_set_pc,
674 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
675 (the_low_target): Add new members.
676 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
677 (i386_store_fpxregset): Constify.
678 (target_regsets): Add new kind identifier.
679 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
680 (i386_set_pc): Add debugging.
681 (i386_breakpoint_at): New function.
682 (the_low_target): Add new members.
683 * linux-mips-low.c (mips_get_pc, mips_set_pc)
684 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
685 (mips_breakpoint_at): New.
686 (the_low_target): Add new members.
687 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
688 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
689 (the_low_target): Add new members.
690 * linux-sh-low.c (sh_get_pc, sh_set_pc)
691 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
692 (the_low_target): Add new members.
693 * linux-x86-64-low.c (target_regsets): Add new kind
694 identifier.
695
6962002-05-15 Daniel Jacobowitz <drow@mvista.com>
697
698 From Martin Pool <mbp@samba.org>:
699 * server.c (gdbserver_usage): New function.
700 (main): Call it.
701
7022002-05-14 Daniel Jacobowitz <drow@mvista.com>
703
704 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
705 stop_at -> stop_pc.
706
7072002-05-04 Andrew Cagney <ac131313@redhat.com>
708
709 * Makefile.in: Remove obsolete code.
710
7112002-04-24 Michal Ludvig <mludvig@suse.cz>
712
713 * linux-low.c (regsets_fetch_inferior_registers),
714 (regsets_store_inferior_registers): Removed cast to int from
715 ptrace() calls.
716 * regcache.h: Added declaration of struct inferior_info.
717
7182002-04-20 Daniel Jacobowitz <drow@mvista.com>
719
720 * inferiors.c (struct inferior_info): Add regcache_data.
721 (add_inferior): Call create_register_cache.
722 (clear_inferiors): Call free_register_cache.
723 (inferior_regcache_data, set_inferior_regcache_data): New functions.
724 * regcache.c (struct inferior_regcache_data): New.
725 (registers): Remove.
726 (get_regcache): New function.
727 (create_register_cache, free_register_cache): New functions.
728 (set_register_cache): Don't initialize the register cache here.
729 (registers_to_string, registers_from_string, register_data): Call
730 get_regcache.
731 * regcache.h: Add prototypes.
732 * server.h: Likewise.
733
7342002-04-20 Daniel Jacobowitz <drow@mvista.com>
735
736 * mem-break.c: New file.
737 * mem-break.h: New file.
738 * Makefile.in: Add mem-break.o rule; update server.h
739 dependencies.
740 * inferiors.c (struct inferior_info): Add target_data
741 member.
742 (clear_inferiors): Free target_data member if set.
743 (inferior_target_data, set_inferior_target_data): New functions.
744 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
745 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
746 * linux-low.c (linux_bp_reinsert): New variable.
747 (struct inferior_linux_data): New.
748 (linux_create_inferior): Use set_inferior_target_data.
749 (linux_attach): Likewise. Call add_inferior.
750 (linux_wait_for_one_inferior): New function.
751 (linux_wait): Call it.
752 (linux_write_memory): Add const.
753 (initialize_low): Call set_breakpoint_data.
754 * linux-low.h (struct linux_target_ops): Add breakpoint
755 handling members.
756 * server.c (attach_inferior): Remove extra add_inferior
757 call.
758 * server.h: Include mem-break.h. Update inferior.c
759 prototypes.
760 * target.c (read_inferior_memory)
761 (write_inferior_memory): New functions.
762 * target.h (read_inferior_memory)
763 (write_inferior_memory): Change macros to prototypes.
764 (struct target_ops): Update comments. Add const to write_memory
765 definition.
766
7672002-04-11 Daniel Jacobowitz <drow@mvista.com>
768
769 * linux-low.c (usr_store_inferior_registers): Support
770 registers which are allowed to fail to store.
771 * linux-low.h (linux_target_ops): Likewise.
772 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
773 (ppc_cannot_store_register): FPSCR may not be storable.
774
7752002-04-09 Daniel Jacobowitz <drow@mvista.com>
776
777 * server.h: Include <string.h> if HAVE_STRING_H.
778 * ChangeLog: Correct paths in last ChangeLog entry.
779
7802002-04-09 Daniel Jacobowitz <drow@mvista.com>
781
782 * linux-low.h: Remove obsolete prototypes.
783 (struct linux_target_ops): New.
784 (extern the_low_target): New.
785 * linux-low.c (num_regs, regmap): Remove declarations.
786 (register_addr): Use the_low_target explicitly.
787 (fetch_register): Likewise.
788 (usr_fetch_inferior_registers): Likewise.
789 (usr_store_inferior_registers): Likewise.
790 * linux-arm-low.c (num_regs): Remove.
791 (arm_num_regs): Define.
792 (arm_regmap): Renamed from regmap, made static.
793 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
794 made static.
795 (arm_cannot_store_register): Renamed from cannot_store_register,
796 made static.
797 (the_low_target): New.
798 * linux-i386-low.c (num_regs): Remove.
799 (i386_num_regs): Define.
800 (i386_regmap): Renamed from regmap, made static.
801 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
802 made static.
803 (i386_cannot_store_register): Renamed from cannot_store_register,
804 made static.
805 (the_low_target): New.
806 * linux-ia64-low.c (num_regs): Remove.
807 (ia64_num_regs): Define.
808 (ia64_regmap): Renamed from regmap, made static.
809 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
810 made static.
811 (ia64_cannot_store_register): Renamed from cannot_store_register,
812 made static.
813 (the_low_target): New.
814 * linux-m68k-low.c (num_regs): Remove.
815 (m68k_num_regs): Define.
816 (m68k_regmap): Renamed from regmap, made static.
817 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
818 made static.
819 (m68k_cannot_store_register): Renamed from cannot_store_register,
820 made static.
821 (the_low_target): New.
822 * linux-mips-low.c (num_regs): Remove.
823 (mips_num_regs): Define.
824 (mips_regmap): Renamed from regmap, made static.
825 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
826 made static.
827 (mips_cannot_store_register): Renamed from cannot_store_register,
828 made static.
829 (the_low_target): New.
830 * linux-ppc-low.c (num_regs): Remove.
831 (ppc_num_regs): Define.
832 (ppc_regmap): Renamed from regmap, made static.
833 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
834 made static.
835 (ppc_cannot_store_register): Renamed from cannot_store_register,
836 made static.
837 (the_low_target): New.
838 * linux-s390-low.c (num_regs): Remove.
839 (s390_num_regs): Define.
840 (s390_regmap): Renamed from regmap, made static.
841 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
842 made static.
843 (s390_cannot_store_register): Renamed from cannot_store_register,
844 made static.
845 (the_low_target): New.
846 * linux-sh-low.c (num_regs): Remove.
847 (sh_num_regs): Define.
848 (sh_regmap): Renamed from regmap, made static.
849 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
850 made static.
851 (sh_cannot_store_register): Renamed from cannot_store_register,
852 made static.
853 (the_low_target): New.
854 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
855 (the_low_target): New.
856
8572002-04-09 Daniel Jacobowitz <drow@mvista.com>
858
859 * Makefile.in: Add stamp-h target.
860 * configure.in: Create stamp-h.
861 * configure: Regenerated.
862
8632002-04-09 Daniel Jacobowitz <drow@mvista.com>
864
865 * inferiors.c: New file.
866 * target.c: New file.
867 * target.h: New file.
868 * Makefile.in: Add target.o and inferiors.o. Update
869 dependencies.
870 * linux-low.c (inferior_pid): New static variable,
871 moved from server.c.
872 (linux_create_inferior): Renamed from create_inferior.
873 Call add_inferior. Return 0 on success instead of a PID.
874 (linux_attach): Renamed from myattach.
875 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
876 (linux_thread_alive): Renamed from mythread_alive.
877 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
878 child dies.
879 (linux_resume): Renamed from myresume. Add missing ``return 0''.
880 (regsets_store_inferior_registers): Correct error message.
881 Add missing ``return 0''.
882 (linux_fetch_registers): Renamed from fetch_inferior_registers.
883 (linux_store_registers): Renamed from store_inferior_registers.
884 (linux_read_memory): Renamed from read_inferior_memory.
885 (linux_write_memory): Renamed from write_inferior_memory.
886 (linux_target_ops): New structure.
887 (initialize_low): Call set_target_ops ().
888 * remote-utils.c (unhexify): New function.
889 (hexify): New function.
890 (input_interrupt): Send signals to ``signal_pid''.
891 * server.c (inferior_pid): Remove.
892 (start_inferior): Update create_inferior call.
893 (attach_inferior): Call add_inferior.
894 (handle_query): New function.
895 (main): Call handle_query for `q' packets.
896 * server.h: Include "target.h". Remove obsolete prototypes.
897 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
898
8992002-04-09 Daniel Jacobowitz <drow@mvista.com>
900
901 * Makefile.in: Add WARN_CFLAGS. Update configury
902 dependencies.
903 * configure.in: Check for <string.h>
904 * configure: Regenerate.
905 * config.in: Regenerate.
906 * gdbreplay.c: Include needed system headers.
907 (remote_open): Remove strchr prototype.
908 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
909 * regcache.c (supply_register): Change buf argument to const void *.
910 (supply_register_by_name): Likewise.
911 (collect_register): Change buf argument to void *.
912 (collect_register_by_name): Likewise.
913 * regcache.h: Add missing prototypes.
914 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
915 * server.c (handle_query): New function.
916 (attached): New static variable, moved out of main.
917 (main): Quiet longjmp clobber warnings.
918 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
919 * utils.c (error): Remove NORETURN.
920 (fatal): Likewise.
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