* remote-e7000.c (e7000_open): Don't try a tcp open if we're
[binutils-gdb.git] / gdb / ChangeLog
1 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2
3 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
4 using go32.
5 * remote-hms.c (flush): New function.
6 (expect): Get edge case right.
7 (hms_read_inferior_memory): Be more tolerant of line noise.
8
9 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
10
11 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
12 target files, not non-existent mach3.mh and mach3.mt.
13
14 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
15
16 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
17 symbols for all symbol files. Makes skipping over the
18 trampoline code work when stepping from a function in a shared
19 library into a function in a different shared library.
20 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
21
22 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
23
24 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
25 names mean end of .o file.
26 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
27 top of routine. Handle new thread notification cleanly.
28 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
29 thread notification scheme.
30 * (child_resume): General cleanups, handle resumption of all
31 threads properly.
32
33 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
34
35 * ser-go32.c: Rewrite to run under windows.
36 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
37 bus interface.
38 * serial.c (serial_open): Notice device "pc".
39 * remote-e7000.c: Fix copyright date.
40 (expect): Compare \n and \r the same.
41 (e7000_open): Allow pc as a serial port
42 * sh/sh.mt: Add ser-e7kpc.
43 * h8300/h8300hms.mt: Add ser-e7kpc.
44 * main.c (proc_wait): Don't wait if using go32.
45
46 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
47
48 * somread.c: Simplify by using stabsect_build_psymtabs.
49 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
50 corresponding to the name of the text section. All references
51 changed.
52 (somstab_build_psymtabs): Delete function, no longer needed.
53
54 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
55
56 * somread.c: Renamed from paread.c. Changed function names and
57 comments to reflect that this file deals with SOM (an object file
58 format), rather than the PA (a cpu).
59 (Makefile.in): Chaned appropriately.
60 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
61 * dbxread.c (somstab_build_psymtabs): Renamed from
62 pastab_build_psymtabs.
63
64 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
65
66 * core-sol2.c: New file to handle ELF and BCP core file flavours.
67 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
68 core-svr4.
69 * Makefile.in: Updated for core-sol2.c.
70 * README: Add notes about SPARCworks cc under Solaris 2.x,
71 from Casper H.S. Dik (casper@fwi.uva.nl).
72 * config/mips/xm-makeva.h: Removed, no longer necessary.
73 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
74 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
75 config/mips/xm-riscos.h: Remove references to xm-makeva.h
76
77 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
78
79 * gdba.el: Put program input and output in a separate buffer.
80
81 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
82
83 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
84 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
85 with global variable of same name in libnsl.so on UnixWare.
86
87 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
88
89 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
90 embedded in template name.
91
92 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
93
94 * config/i386/nm-linux.h: change calling convention of
95 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
96 target_insert_watchpoint() and
97 target_remove_watchpoint().
98
99 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
100 to be long long in gdb.
101 * config/mips/tm-bigmips.h: ditto.
102
103 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
104
105 * c-lang.c (asm_language_defn): New definitions for language_asm,
106 mostly copied from c_language_defn, to avoid warnings when
107 switching between c and asm stack frames.
108
109 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
110
111 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
112 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
113 (upgrade_type, handle_psymbol_enumerators): Likewise.
114 (has_opaque_xref, cross_ref): Likewise.
115 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
116 debugging information, rather than doing it here.
117 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
118 point in ecoff_debug_swap backend structure, rather than calling
119 ecoff_slurp_symbolic_info directly.
120
121 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
122
123 * breakpoint.c: Include annotate.h. Call annotate_field rather
124 than printing annotation directly.
125
126 * main.c: Include string.h.
127
128 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
129
130 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
131 call it instead of doing normal loop.
132 * infcmd.c (attach_command): Don't call wait_for_inferior if
133 running Mach 3.
134 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
135 hook that can decide whether to step over the next breakpoint.
136 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
137 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
138 doing normal quit.
139
140 * configure.in: Improve sorting/formatting of hosts and targets.
141 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
142 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
143 * Makefile.in (stop-gdb): New target.
144 * stop-gdb.c: New file, utility to get attention of waiting GDBs
145 in Mach 3.
146
147 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
148
149 * top.c (gdb_init): Init current_directory in gdb_init. Probably
150 the identical initialization can be deleted from main.c, but i
151 haven't done so just in case.
152
153 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
154
155 * gdba.el: Added menu windows and slightly improved window
156 handling to gdba.el. Fixed numerous minor bugs that were causing
157 emacs and gdb to fall out of sync.
158
159 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
160
161 * breakpoint.c: annotate changes lost at merge, put back in.
162
163 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
164
165 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
166 i387-tdep.o.
167
168 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
169
170 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
171 of inftarg.o.
172 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
173 writing of floating registers, the dpx2 kernel disallows it.
174 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
175 is contained in o_praw.
176 * irix5-nat.c (solib_map_sections): Adjust sections by the
177 difference between the loaded address and the prelinked address.
178 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
179 address.
180 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
181 symbols, their value is absolute.
182 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
183 libraries fh->adr fields of zero. Relocate minimal symbol values
184 upon readin. Relocate non-stabs symbols upon readin.
185 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
186 start address of the outermost block.
187 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
188 instead of section_offsets and use relocated pst->textlow for
189 line number and procedure address relocations.
190
191 From gmo@MicroUnity.com (Guillermo A. Loyola):
192 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
193 Handle SGI Irix5 stIndirect symbol type.
194
195 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
196
197 * breakpoint.c: fix a syntax error native cc does not like.
198
199 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
200 * sparclite/Makefile.in: ditto.
201 * sparcl-tdpe.c: change file name because first 8 chars has to be
202 unique.
203 * sparcl-stub.c: ditto.
204
205 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
206
207 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
208
209 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
210
211 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
212 ignore) a PID argument.
213 (hppa_pop_frame): Pass a PID to target_write_pc.
214 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
215 and pass through a PID argument.
216 (target_read_pc, target_write_pc): Update prototypes.
217
218 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
219
220 * Makefile.in: add new file sparclite-tdep.c.
221 * sparclite/Makefile.in: add new file sparclite-stub.c.
222 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
223 support.
224 * config/sparc/sparclite.mt: add sparclite-tdep.o.
225 * config/sparc/tm-sparclite.h: add hardware breakpoints support
226 defiines and code.
227 * sparclite-tdep.c: new file, contains hardware breakpoint support
228 code.
229 * sparclite-stub.c: new file, stub code that add support hardware
230 breakpoint support.
231 * breakpoint.c: add hardware breakpoint support.
232 * breakpoint.h: add new breakpoint type to support hardware
233 breakpoint.
234 * config/mips/nm-irix4.h: change interface for target dependent
235 code supporting watch point.
236 * config/pa/nm-hppab.h: change interface for target dependent
237 code supporting watch point.
238
239 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
240
241 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
242 output.
243 * stabsread.c (read_struct_fields): os9k nested structure does not
244 have terminating ';', instead it just get to ',' and bit position
245 and length.
246
247 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
248
249 * nlmread.c (nlm_symtab_read): Clean up a bit.
250 * (nlm_symfile_read): Record bounds of main() so that backtrace
251 command will know where to stop.
252 * objfiles.c (objfile_relocate): Relocate entry point/func info
253 for backtrace as well.
254 * objfiles.h: Define values for invalid PCs for entry point info.
255 * symfile.c (init_entry_point_info): Initialize invalid values
256 with aforementioned macros.
257 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
258 to cause backtrace to stop when it gets back to main().
259 * config/i386/tm-i386nw.h: Ditto.
260
261 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
262
263 Fix value_print, which used to be ostensibly language-independent,
264 but would print pointers and arrays in C syntax. Instead, call
265 a language-specific function.
266 * language.h (struct language_defn): New functional field
267 la_value_print.
268 (LA_VALUE_PRINT): New macro.
269 * language.c (unk_lang_value_print): New stub/dummy function.
270 (unknown_language_defn, auto_language_defn, local_language_defn):
271 Use it.
272 * c-valprint.c (c_value_print): New function, with code moved from:
273 * valprint.c (value_print): ... here. Now just invoke
274 LA_VALUE_PRINT to do language-specific stuff.
275 * valprint.c (value_print_array_elements): Make non-static.
276 * c-lang.c (c_language_defn, cplus_language_defn): Add
277 c_value_print in the la_value_print field.
278 * m2-lang.c (m2_language_defn): Likewise.
279 * ch-lang.c (chill_language_defn): But here use chill_value_print.
280 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
281 * ch-valprint.c (chill_value_print): New function, based on
282 c_value_print, but use Chill "look and feel."
283 * c-lang.h (c_value_print): New prototype.
284 * ch-lang.h (chill_value_print): New prototype.
285 * value.h (value_print_array_elements): New prototype.
286
287 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
288 and case TYPE_CODE_SET): Check that the element type isn't a stub.
289
290 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
291
292 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
293 to new file top.c. Make things extern instead of static and
294 similar rearrangements to deal with this.
295 * top.h: New file.
296 * utils.c: Move fputs_unfiltered to main.c. Remove
297 FPUTS_UNFILTERED_OVERRIDE ifndef.
298 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
299 and libgdb uses utils.c and top.c.
300
301 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
302
303 * hppa-tdep.c (skip_trampoline_code): Fix typo.
304
305 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
306
307 * ch-valprint.c (chill_val_print_array_elements): New function.
308 A Chill version of val_print_array_elements, it prints the
309 array index labels, in additions ot the array element values.
310 (chill_val_print): Use the new function.
311
312 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
313
314 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
315 target.
316 * defs.h (enum language): Add language_asm.
317 * findvar.c (read_register_bytes read_register_gen
318 write_register_bytes read_register read_register_pid
319 write_register write_register_pid supply_register): Move multi-
320 thread handling down into these routines. Create XXX_pid routines
321 that allow register references to specify the pid.
322 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
323 read_sp write_sp read_fp write_fp): Move these routines from
324 infcmd to findvar to centralize the whole mess.
325 * i386-nlmstub.c: Portability fixes.
326 * infptrace.c (child_resume): Conditionalize to allow other natives
327 to override it. Remove PIDGET gubbish, it's no longer necessary.
328 * infrun.c (wait_for_inferior): Put registers_changed() before
329 target_wait() to speed up remote debugging.
330 * Replace code that reads registers from other threads with much
331 nicer looking new function calls (see changes to findvar.c).
332 * Don't skip prologues if debugging assembly source.
333 * lynx-nat.c (child_resume): Lynx now needs it's own version of
334 child_resume to handle multi-thread debugging properly.
335 * remote.c: Add O response to get console output from target.
336 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
337 SERIAL_ERROR here to simplify callers.
338 * Change static var timeout to remote_timeout.
339 * (fromhex): Remove unnecessary return -1 at end of routine.
340 * (remote_wait): Turn this into a big switch statement. Add
341 support for O response.
342 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
343 * (getpkt): Split getpkt into two parts. read_frame deals with
344 all formatting issues, run-length encoding, and framing. getpkt
345 now handles error recovery, and frame detection.
346 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
347 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
348 control. (hardwire_readchar): Handle EINTR from read().
349 * symfile.c (deduce_language_from_filename): Add support for .s
350 files.
351 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
352 override infptrace's child_wait.
353 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
354 instead of XXXlynx.h.
355 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
356 tm-rs6000lynx.h.
357 * nlm/gdbserve.c: Portability fixes.
358
359 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
360
361 * inftarg.c (child_wait): Call proc_wait, not wait.
362 (child_mourn_inferior): Call proc_remove_foreign.
363 * main.c (gdb_init): Call init_proc.
364 * main.c: Provide dummy versions of init_proc, proc_wait, and
365 proc_remove_foreign for the gdb case (the libgdb case provides its
366 own versions of these functions).
367 * Makefile.in (libgdb-files): Add libproc.a.
368
369 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
370
371 Hardware watchpoints for Linux, from Rick Sladkey
372 (jrs@world.std.com).
373 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
374 new hardware breakpoint recovery method.
375 * i386v-nat.c (i386_insert_watchpoint,
376 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
377 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
378 New functions to support the 386 hardware debugging registers.
379 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
380 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
381 target_insert_watchpoint, target_remove_watchpoint): Define these
382 macros to use the hardware debugging functions in i386v-nat.c.
383
384 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
385
386 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
387 build it.
388
389 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
390
391 * target.c, target.h: New variables target_activity_function and
392 target_activity_fd.
393 * inflow.c, inferior.h: New functions set_sigio_trap and
394 clear_sigio_trap.
395 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
396
397 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
398
399 * remote-sim.h (sim_verbose): Delete.
400 Document callbacks needed.
401 (sim_*): Change result to void where there isn't one.
402 (sim_open): Clarify argument and error response.
403 (sim_close): Declare.
404 (sim_load): Change bfd_handle argument to file name. Clarify result.
405 (sim_create_inferior): Renamed from sim_set_args.
406 (sim_set_pc): Delete.
407 (sim_info): Delete printf_fn argument.
408 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
409 (gdbsim_load): Try sim_load first.
410 (gdbsim_create_inferior): Call sim_create_inferior.
411 (gdbsim_open): Handle args == NULL. Update call to sim_open.
412 (gdbsim_close): Call sim_close.
413 (gdbsim_files_info): Update call to sim_info.
414 (gdbsim_ops): Realign comments.
415
416 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
417
418 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
419
420 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
421 the auxent if the symbol's name is ".file". From David Edelsohn
422 <c1dje@watson.ibm.com>.
423
424 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
425
426 * breakpoint.c (breakpoint_1): Fix typo.
427
428 * annotate.c (annotate_field_end): Fix typo.
429
430 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
431
432 * Makefile.in (TSSTART): Remove; no longer used.
433
434 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
435 fputs_unfiltered and exit directly, rather than fatal. The latter
436 calls vfprintf_unfiltered!
437
438 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
439 * value.h, printcmd.c (print_value_flags): Move from here...
440 * annotate.c: ...to here, and make it use can_dereference.
441
442 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
443
444 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
445 Remove, needed for both native and cross.
446 * target.c (attach_flag, generic_mourn_inferior): Put here.
447 * utils.c (job_control): Put here.
448 (terminal.h): Don't include anymore.
449
450 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451
452 * source.c (find_source_lines): Always use code that was #ifdef
453 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
454 leaving it on the chain. Reindent much of this function.
455 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
456 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
457 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
458 config/ns32k/xm-ns32km3.h: Remove all references to
459 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
460 * main.c, fork-child.c, many config files: Remove all
461 SET_STACK_LIMIT_HUGE code; with the above changes it should no
462 longer be needed.
463
464 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
465 This avoids __eprintf troubles.
466
467 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
468
469 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
470 initialization code which needs to be called even if we bypass the
471 command line stuff into gdb_init.
472 * utils.c (fputs_unfiltered): Surround in #ifndef
473 FPUTS_UNFILTERED_OVERRIDE.
474 * Makefile.in (libgdb.a): New target.
475
476 * utils.c: Rearrange I/O stuff a bit so that all output goes
477 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
478 which made %s not work with arbitrarily large strings.
479 * printcmd.c (printf_command): Use printf_filtered, not
480 printf_unfiltered and printf, now that arbitrary limit is gone.
481
482 gcc -Wall lint:
483 * breakpoint.c (watchpoint_check): Remove unused variable b.
484 * stack.c (print_frame_info): Move sp and buf inside #if.
485 * eval.c (evaluate_subexp): Remove unused variables pp,
486 mangle_ptr, ptr, and mangle_tstr.
487 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
488 and mangle_ptr.
489 * symtab.c (lookup_symtab): Put variable copy inside #if.
490 (decode_line_1): Put variable q1 inside #if 0.
491 * target.h: Declare target_link.
492 * infrun.c (wait_for_inferior): Remove unused variables signame.
493 * remote.c (remote_resume): Remove unused variable name.
494 * c-exp.y (parse_number): Parenthesize operand of shift.
495 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
496 (this is a semantic change, the warning seems to have detected a bug).
497 * dbxread.c (end_psymtab): Move variable p1 inside #if.
498 * coffread.c: Move variable temptype inside #if.
499 * ch-typeprint.c (chill_type_print_base): Remove unused variable
500 name.
501 * ch-valprint.c: #include typeprint.h and ch-lang.h.
502 (chill_val_print): Remove unused variable in_range.
503 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
504 (chill_val_print): Add default case for switch.
505 * stabsread.h: Declare stabsect_build_psymtabs.
506 * os9kread.c (read_minimal_symbols): Make this return void.
507 (os9k_symfile_read): Remove unused variables stb_exist and val.
508 (os9k_symfile_init): Remove unused variable val.
509 (fill_sym): Remove unused variable id.
510 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
511 unused variable nsl.
512 Remove unused variable symfile_bfd.
513 #if 0 unused variables lbrac_unmatched_complaint and
514 lbrac_mismatch_complaint.
515 Remove declaration for non-existent function os9k_next_symbol_text.
516
517 * annotate.c, annotate.h: New files, containing a function for
518 each annotation which outputs it.
519 * Move breakpoints_changed from breakpoint.c to annotate.c.
520 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
521 printcmd.c, source.c, stack.c, utils.c, valprint.c:
522 Use annotate.c functions to output annotations.
523 * Makefile.in (OBS): Add annotate.o.
524
525 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
526
527 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
528 elf_unwind_entries are always initialized.
529
530 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
531 stubs which return directly to the caller rather than to the stub
532 itself.
533
534 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
535
536 * c-exp.y (yyerror): Display a more informative error message.
537 * ch-exp.y (yyerror): Ditto, don't use global yychar.
538 * m2-exp.y (yyerror): Ditto.
539
540 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
541
542 * inflow.c (job_control): Move definition to front of file.
543
544 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
545
546 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
547 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
548
549 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
550
551 * Makefile.in (kdb): Remove old init.c creation commands.
552 * configure.in (sparclite): Match on sparclite*.
553 * sparclite/aload.c (main): Only change section addresses for
554 a.out format object files.
555
556 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
557
558 * config/i386/go32.mh: Define CC.
559
560 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
561
562 * gdbserver/Makefile.in: Remove irrelevant definitions and
563 comments inherited from the gdb Makefile.
564 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
565 (VERSION): Update to 4.12.3.
566 (gdbserver): Remove any existing executable first.
567 (distclean, realclean): Remove nm.h.
568 * gdbserver/low-lynx.c: Add Sparc Lynx support.
569 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
570 Don't use absolute pathname.
571
572 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
573
574 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
575 error.
576
577 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
578
579 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
580 (print_it_normal): Add annotations for the inferior starting and
581 stopping, and for all the various messages related to how it
582 stopped.
583
584 * printcmd.c (do_one_display): Annotate.
585 * stack.c (print_frame_info): Annotate printing of stack frames.
586
587 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
588
589 * remote.c (get_offsets): Handle case where stub doesn't support
590 qOffsets message.
591
592 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
593
594 Add partial support for g++ code compiled with -fvtable-thunks.
595 * c-valprint.c (c_val_print): Add vtblprint support
596 when using thunks.
597 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
598 pointers (if using thunks) as well as array of structs (otherwise).
599 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
600 level, and make the latter non-static (so define_symbol can use it).
601 * stabsread.c (define_symbol): If the type being defined is a
602 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
603 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
604 * values.c (value_virtual_fn_field): Handle thunks.
605 * values.c (value_headof): Minor efficiency hack.
606 * values.c (value_headof): Incomplete thunk support. FIXME.
607
608 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
609
610 * valprint.c (print_longest): Clarify comment about use_local.
611 * printcmd.c, defs.h (print_address_numeric), callers in
612 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
613 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
614 exec.c: New argument use_local.
615 * source.c (identify_source_line): Use filtered output. Use
616 print_address_numeric.
617
618 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
619 language.c (type_error, range_error): Use filtered output.
620 * utils.c (error_begin): Update comment to tell people to use
621 filtered output.
622
623 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
624 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
625 bfd.h.
626
627 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
628
629 * procfs.c (procfs_wait): Reinstate code which deduces the signal
630 from the fault, #ifndef FAULTED_USE_SIGINFO.
631 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
632
633 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
634
635 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
636 Explicitly annotate each record.
637
638 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
639
640 * xcoffexec.c: Reformat to standards and lint.
641 (language.h): Include.
642 (exec_close): Declare arg "quitting".
643 (file_command): Declare arg "from_tty".
644 (map_vmap): Cast xmalloc result to PTR.
645 * rs6000-nat.c: Reformat to standards and lint.
646 (exec_one_dummy_insn): Use char array for saved instruction.
647 (fixup_breakpoints): Declare.
648 (vmap_ldinfo): Be more informative in fatal error messages.
649 (xcoff_relocate_symtab): Define to return void.
650 * xcoffsolib.h: Reformat to standards, improve comments.
651 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
652
653 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
654
655 * utils.c, defs.h (error_begin): New function.
656 (quit): Print annotation before printing the error message.
657 * main.c (return_to_top_level): Print annotation before doing the
658 longjmp.
659 * symtab.c (decode_line_1): Call error not warning and then
660 return_to_top_level. Call error_begin and printf_unfiltered
661 rather calling warning (before calls to return_to_top_level).
662 * core.c (memory_error): Use error_begin, printf_unfiltered,
663 print_address_numeric and return_to_top_level instead of error.
664 Cleans up a FIXME-32x64.
665 * language.c (type_error, range_error): Call error_begin
666 not just target_terminal_ours.
667
668 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
669 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
670 side of an assignment is non-portable.
671
672 * utils.c (query): Change syntax of query annotations to be
673 consistent with other input annotations.
674 (prompt_for_continue): Likewise for prompt-for-continue annotation.
675
676 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
677
678 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
679 for stabs symtabs.
680 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
681 that have a stack frame size of 32k or larger (from Paul Flinders).
682 Remove #if 0'd code.
683
684 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
685
686 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
687 for Lynx platforms that need it.
688 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
689
690 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
691
692 * procfs.c (procfs_wait): Use the signal from the pr_info rather
693 than trying to deduce it from the fault.
694
695 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
696
697 * printcmd.c (print_address_symbolic): Initialize name to empty
698 string to avoid core dump if lookup fails.
699 * remote-e7000.c (printf_e7000debug): Error if target not open.
700
701 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
702
703 * i386-nlmstub.c: Update to be more in line with PIN stub.
704 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
705 * (hex2mem): Init ptr.
706 * General cleanups to use ConsolePrintf, standard prologues, etc...
707
708 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
709
710 * i386-nlmstub.c: More changes to be compatible with remote.c.
711
712 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
713 into (the far less frequently called) dbx_symfile_read.
714
715 * i386-nlmstub.c: An interim version till we get PIN for the x86.
716
717 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
718
719 * dbxread.c (record_minimal_symbol): Record the section
720 associated with the symbol to make dynmaic relocation work.
721 * (dbx_symfile_read, process_one_symbol): Fixes to work around
722 Solaris brain-damage which don't apply to relocatable object
723 files.
724 * (stabsect_build_psymtabs): New routine to read stabs out of an
725 arbitrarily named section.
726 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
727 globals.
728 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
729 stabs out of the nlm.
730 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
731 brain-damage which don't apply to relocatable object files.
732 * remote.c (putpkt): Improve error reporting and error handling.
733 * (get_offsets): Temporary kludge to force data & bss sections to
734 have the same relocation.
735 * stabsread.c (define_symbol, scan_file_globals): Record section
736 info in sym.
737
738 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
739
740 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
741 FIXME-32x64 comment.
742
743 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
744
745 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
746 to after call to target_wait. This means that flush_cached_frames
747 can call target_terminal_ours if it wants to.
748 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
749 comment about why the code is dubious.
750
751 * stabsread.c (read_type): Call read_type, not nonexistent
752 os9k_read_type.
753
754 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
755
756 * remote-os9k.c (rombug_fetch_registers): set trace mode
757 correctly.
758 * remote-os9k.c (rombug_read_inferior_memory): cache data in
759 buffer.
760 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
761 extra info.
762 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
763 passed to process_one_symbol.
764 * stabsread.c (read_type): process os9k functio prototype.
765
766 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
767
768 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
769 dump core.
770
771 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
772
773 * utils.c (prompt_for_continue): Annotate prompt.
774 (query): Annotate query.
775 * printcmd.c (print_frame_args): Change syntax of argument
776 annotation to make name and value part of a single group of
777 annotations, not two separate groups.
778 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
779 * valprint.c (val_print_array_elements): Change syntax of
780 annotation to be more concise.
781 * main.c, defs.h (command_line_input): New argument tells what
782 string to include in the annotations.
783 * symtab.c (decode_line_2), main.c (read_command_lines,
784 command_loop): Change callers.
785
786 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
787 target null pointer.
788 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
789
790 * printcmd.c (output_command): Annotate things we print here too.
791 * printcmd.c (print_command_1): Add "value-history-value" annotation.
792 * Move declaration of print_value_flags from defs.h to value.h.
793 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
794
795 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
796
797 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
798 BFD handles sun3 dynamic relocations now.
799 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
800 symbol table.
801
802 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
803
804 * printcmd.c (print_command_1): Annotate the top-level expressions
805 that we print.
806 (print_frame_args): Annotate each argument.
807 * printcmd.c, defs.h (print_value_flags): New function.
808 * cp-valprint.c (cp_print_value_fields): Annotate each field.
809 * valprint.c (val_print_array_elements): Annotate each array element.
810
811 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
812
813 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
814 the register contains a pointer to the type, not the type itself.
815
816 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
817
818 * main.c (main): Accept --annotate=N option and make --fullname
819 the same as --annotate=1.
820 (command_line_input): Print annotatation before and after prompt.
821 * blockframe.c (flush_cached_frames): Print annotation.
822 * Rename frame_file_full_name to annotation_level and move it from
823 symtab.h to defs.h.
824 * source.c (identify_source_line): If annotation_level > 1,
825 change output format.
826 * breakpoint.c: Print annotation whenever a breakpoint changes.
827 * main.c: New variable server_command.
828 (command_line_input): Parse "server " and set server_command.
829 (dont_repeat): Check server_command.
830
831 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
832
833 * xcoffread.c (xcoff_next_symbol_text): Don't return before
834 updating raw_symbol and symnum. Return a value in the case where
835 we complained.
836
837 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
838 takes care of it.
839 * parse.c: Don't define block_found; it is defined in symtab.c.
840 * parser-defs.h: Add comment regarding block_found.
841
842 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
843
844 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
845 argument.
846
847 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
848
849 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
850 section vma. Do not read dynamic relocs for sun3 executables to
851 avoid BFD assertion message.
852
853 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
854
855 * nm-hppab.h (KERNEL_U_ADDR): Define.
856 (FIVE_ARG_PTRACE): Likewise.
857 (CANNOT_STORE_REGISTER): Likewise.
858 * nm-hppah.h (KERNEL_U_ADDR): Define.
859 (FIVE_ARG_PTRACE): Likewise.
860 (CANNOT_STORE_REGISTER): Likewise.
861 (NEED_TEXT_START_END): Likewise.
862
863 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
864 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
865 (FIVE_ARG_PTRACE): Likewise.
866 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
867 (FIVE_ARG_PTRACE): Likewise.
868
869 * hppa-tdep.c (read_unwind_info): Make static.
870 (restore_pc_queue): Indirect through the target vector to
871 reload the register state.
872
873 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
874
875 * paread.c (compare_unwind_entries): Delete function. It's been
876 moved into hppa-tdep.c.
877 (read_unwind_info): Likewise.
878 (pa_symfile_read): No longer call read_unwind_info. The unwind
879 tables will be read in as they are needed.
880
881 * hppa-tdep.c (compare_unwind_entries): New function.
882 (read_unwind_info, internalize_unwinds): Likewise.
883 (find_unwind_entry): Read in unwind information on demand.
884
885 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
886
887 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
888 to : in search path processing.
889 * defs.h (qsort): Rename argument in prototype.
890 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
891 some compilers.
892 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
893 (false): Eliminate usages.
894
895 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
896
897 * h8500-tdep.c (initialize_h8500_tdep, large_command):
898 All references to value changed to value_ptrlage_command is now
899 called big_command.
900 All references to value changed to value_ptr.
901 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
902 * remote-hms.c (hms_wait): Timeout after five seconds.
903 * ser-go32.c (dosasync_read): Poll if timeout < 0.
904 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
905 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
906
907 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
908
909 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
910 #ifdefs.
911 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
912
913 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
914
915 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
916 bp_watchpoint_scope breakpoints.
917 (struct breakpoint): Add val_chain and related_breakpoint fields
918 for use by watchpoints.
919
920 * breakpoint.c (within_scope): Delete. No longer used.
921 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
922 (target_{remove,insert}_watchpoint): Likewise.
923 (can_use_hardware_watchpoint): New function.
924 (remove_breakpoint): New function to remove a single breakpoint
925 or hardware watchpoint.
926 (insert_breakpoints): Handle insertion of hardware watchpoints.
927 Store a copy of the value chain derived from the watchpoint
928 expression.
929 (remove_breakpoints): Simplify by using remove_breakpoint.
930 (delete_breakpoint): Likewise.
931 (watchpoint_check): Delete the watchpoint and watchpoint scope
932 breakpoints when the watchpoint goes out of scope. Save & restore
933 the current frame after checking watchpoints.
934 (breakpoint_init_inferior): Likewise (restarting the program
935 makes all local watchpoints go out of scope).
936 (bpstat_stop_status): Handle hardware watchpoints much like normal
937 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
938 when the watchpoint goes out of scope. Remove and reinsert all
939 breakpoints before returning if we stopped when a hardware watchpoint
940 fired.
941 (watch_command): Use a hardware watchpoint when possible. If
942 watching a local expression, build a scope breakpoint too.
943 (map_breakpoint_numbers): Also call given function for any
944 related breakpoints.
945 (disable_breakpoint): Never disable a scope breakpoint.
946 (enable_breakpoint): Handle hardware breakpoints much like normal
947 breakpoints, but recompute the watchpoint_scope breakpoint's
948 frame and address (if we have an associated scope breakpoint).
949 (read_memory_nobpt): Handle hardware watchpoints like normal
950 watchpoints. When necessary handle watchpoint_scope breakpoints.
951 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
952 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
953 (disable_command): Likewise.
954
955 * blockframe.c (find_frame_addr_in_frame_chain): New function.
956 Extern prototype added to frame.h
957
958 * infrun.c (wait_for_inferior): Set current_frame and select
959 a frame before checking if we stopped due to a hardare watchpoint
960 firing. Handle stepping over hardware watchpoints.
961 (normal_stop): Remove unnecessary call to select_frame.
962
963 * value.h (value_release_to_mark): Declare.
964 * values.c (value_release_to_mark): New function.
965
966 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
967 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
968
969 * hppab-nat.c (hppa_set_watchpoint): New function.
970
971 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
972 (HAVE_STEPPABLE_WATCHPOINT): Define.
973 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
974 (target_{insert,delete}_watchpoint): Define.
975
976 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
977 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
978 (target_{insert,remove}_watchpoint): Likewise.
979
980 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
981
982 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
983 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
984 often have the same names as debug symbols for functions, and
985 confuse lookup_symbol().
986
987 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
988
989 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
990 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
991 REGISTER_RAW_SIZE (1).
992 Together these changes work around a bug in HP's compiler. Both
993 seem to be necessary.
994
995 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
996
997 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
998 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
999 are type mst_solib_trampoline.
1000
1001 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1002
1003 * config/m68k/es1800.mt: Change comments.
1004
1005 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1006
1007 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1008
1009 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1010
1011 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1012 for core files.
1013
1014 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1015
1016 * values.c (unpack_long): Remove obsolete comment about using a
1017 switch statement.
1018
1019 * symfile.c (symbol_file_command): Add comments about command syntax.
1020
1021 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1022 Jim Kingdon (kingdon@cygnus.com)
1023
1024 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1025 are in the .plt section.
1026 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1027 find_solib_trampoline_target): New functions for handling
1028 stepping into -g compiled shared libraries.
1029 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1030 find_solib_trampoline_target): Add prototypes.
1031 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1032 Define to handle stepping into -g compiled shared libraries.
1033 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1034 stepping into -g compiled shared libraries.
1035
1036 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1037
1038 * configure.in: Add mips-*-sysv4* support.
1039 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1040 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1041 New files for MIPS SVR4 support.
1042 * Makefile.in: Update for new mipsv4 files.
1043 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1044 read_next_frame_reg to obtain the frame relative stack pointer.
1045 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1046 obtain the frame relative stack pointer.
1047 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1048 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1049 by entering them into the minimal symbol table.
1050 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1051 a long for float formats.
1052 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1053 get defined in <link.h>.
1054 * solib.c (solib_add): Add shared library sections to the section
1055 table of the target before adding the symbols.
1056 * partial-stab.h: Relocate static and global functions.
1057 * dbxread.c (read_dbx_symtab): Remove unused variable
1058 end_of_text_address. Relocate text_addr when passing it
1059 to end_psymtab.
1060
1061 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1062 library functions before the executable is run. Retrieve dynamic
1063 symbols from stripped executables.
1064 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1065 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1066 if no debugging symbols were found.
1067 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1068 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1069 is defined.
1070 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1071 OSF/1 has shared libraries.
1072
1073 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1074
1075 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1076 to BFD handling of dynamic symbols.
1077
1078 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1079
1080 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1081 then gets its real address into FUN and its GOT/DP value into %r19.
1082
1083 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1084
1085 * hppa-tdep.c (frameless_function_invocation): If no unwind
1086 descriptor was found, then assume this was not a frameless
1087 function invocation.
1088 (frame_saved_pc): If the saved PC is in a linker stub, then
1089 return the return address which the linker stub will return to.
1090
1091 * xm-hppab.h: Never define USG.
1092 * xm-hppah.h: Always define USG.
1093
1094 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1095
1096 * values.c (unpack_long, value_from_longest),
1097 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1098
1099 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1100
1101 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1102
1103 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1104
1105 For SVR4 targets, enable gdb to set breakpoints in shared
1106 library functions before the executable is run.
1107 * elfread.c (elf_symtab_read): Handle symbols for shared library
1108 functions.
1109 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1110 and moved to objfiles.c.
1111 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1112 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1113 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1114 the new generic definition from tm-sysv4.h works for Solaris.
1115
1116 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1117
1118 * elfread.c (elf_symtab_read): Change storage_needed,
1119 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1120 bfd_get_symtab_upper_bound. Check for errors from
1121 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1122 * nlmread.c (nlm_symtab_read): Same changes.
1123
1124 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1125
1126 * xcoffread.c (xcoff_next_symbol_text): New function.
1127 (read_xcoff_symtab): Set next_symbol_text_func to it.
1128 Move raw_symbol outside of read_xcoff_symtab.
1129
1130 * remote.c (getpkt): Remove unused "out" label.
1131
1132 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1133
1134 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1135 about more than one watchpoint being triggered.
1136
1137 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1138
1139 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1140
1141 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1142
1143 * blockframe.c (find_pc_partial_function): mst_file_text
1144 symbols do not live in the shared library transfer table.
1145 * ch-exp.y (decode_integer_value, match_character_literal,
1146 match_bitstring_literal): Guard tolower calls with isupper,
1147 tolower on old BSD systems blindly subtracts a constant.
1148 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1149 well when determining the producer of the object file.
1150 * mdebugread.c (has_opaque_xref): New function to check for
1151 cross reference to an opaque aggregate.
1152 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1153 enter typedefs to opaque aggregates into the symbol tables.
1154 * mdebugread.c (parse_external): Remove skip_procedures argument,
1155 it has always been 1. Remove code that handled stProc symbols,
1156 it was never executed and was wrong, as the index of a
1157 stProc symbol points to the local symbol table and not to the
1158 auxiliary symbol info. Update caller.
1159 * mdebugread.c (parse_partial_symbols): Do not enter external
1160 stProc symbols into the partial symbol table, they are already
1161 entered into the minimal symbol table.
1162 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1163 Remove all conditionals and definitions for ptx.
1164 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1165 Fix addresses of floating point registers in REGISTER_U_ADDR.
1166 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1167 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1168 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1169 signal trampoline code work.
1170 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1171 Remove all conditionals and definitions for ptx.
1172 Remove KDB definitions.
1173 * symm-nat.c (store_inferior_registers): Fetch registers before
1174 storing them to obtain valid floating point control registers.
1175 Store fpu registers.
1176 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1177 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1178 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1179 Fix typos.
1180 * symm-nat.c (child_resume): Update type of `signal' parameter.
1181 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1182
1183 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1184
1185 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1186 calling import stubs for functions in shared libraries.
1187
1188 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1189
1190 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1191
1192 * ch-lang.c (chill_is_varying_struct): Magic string is
1193 was "<var_length>" is now "__var_length" (more portable).
1194
1195 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1196
1197 * remote.c (getpkt): If we get a timeout, actually retry rather
1198 than just giving up the first time it happens.
1199 * remote.c: Document sequence numbers.
1200 (remote_store_registers): Change syntax of 'P' request so that it
1201 never looks like a sequence number.
1202
1203 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1204
1205 * os9kread.c (record_minimal_symbol): add section_offset to
1206 relocate minimal symbol table.
1207 * os9kread.c (read_minimal_symbols): ditto.
1208 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1209 file names.
1210 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1211 return. Also if file addr is 0 leave it 0, not to relocate.
1212 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1213 'set remotexoff' and 'set remotelog' commands.
1214
1215 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1216
1217 * remote.c (remote_store_registers): Add 'P' request to set an
1218 individual register.
1219 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1220 a target address.
1221
1222 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1223
1224 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1225 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1226 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1227
1228 * command.c (do_setshow_command, case var_string): Never add a
1229 space to the end of the string.
1230 * NEWS: Document this change.
1231 * .gdbinit: Add a space to the "set prompt" command.
1232
1233 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1234
1235 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1236 changes to make it compile (it doesn't link yet).
1237
1238 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1239 (set_demangling_style, set_demangling_command): Use savestring not
1240 strdup. We were not dealing properly with a NULL return from
1241 strdup, and were not declaring strdup (the system header may or
1242 may not have it).
1243
1244 * valprint.c (val_print): Remove inaccurate comment about what
1245 types can be stub types.
1246
1247 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1248 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1249 Supply alternate version if ATTACH_DETACH is not defined.
1250 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1251 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1252 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1253
1254 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1255
1256 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1257 of a function.
1258 (skip_trampoline_code): Rewrite and add support for argument
1259 relocation stubs stubs, import/export stubs, calls through
1260 "_sr4export" and cascaded trampolines.
1261
1262 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1263 if no unwind descriptor is found.
1264
1265 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1266 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1267 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1268 differently. All registers are four bytes.
1269 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1270 the same size.
1271 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1272
1273 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1274 registers as both single and double values (fetching 2nd 32bit half
1275 as necessary). Annotate each register printed with its precision.
1276
1277 * paread.c (read_unwind_info): Fix off-by-one error.
1278
1279 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1280
1281 * main.c (complete_command): Deal with it if arg is NULL.
1282
1283 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1284
1285 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1286 regarding using the PC--using the PC is necessary and all the
1287 FIXME comments in the world won't make it go away.
1288
1289 * valops.c (value_at, value_at_lazy): Give error if we dereference
1290 a pointer to void.
1291 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1292 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1293
1294 * stabsread.c (patch_block_stabs): Add comment about what happens
1295 if the definition is in another compilation unit from the stab.
1296
1297 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1298
1299 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1300
1301 * main.c (complete_command): New command, from Rick Sladkey
1302 <jrs@world.std.com>.
1303 (symbol_completion_function): Don't declare rl_point and
1304 rl_line_buffer; they are now declared in readline.h.
1305 (show_commands): Don't declare history_base; it is declared in
1306 history.h.
1307 * command.c (lookup_cmd): Don't delete trailing whitespace.
1308 Reverts change of 14 May 1989.
1309
1310 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1311
1312 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1313 code from prim_record_minimal_symbol_and_info() to here. Callers
1314 of the latter can legitimately supply a section number of -1.
1315
1316 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1317
1318 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1319 member functions have an element in args for a (nonexistent) this
1320 pointer.
1321
1322 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1323
1324 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1325
1326 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1327 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1328
1329 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1330 for the structure's type. All callers changed.
1331
1332 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1333 for each structure argument rather than assuming it's either
1334 true or false for all structure arguments.
1335
1336 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1337 on the length structure passed, not the compiler used.
1338
1339 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1340 argument for the structure's type.
1341
1342 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1343
1344 * values.c (set_internalvar): Don't set var->value until we are
1345 sure there won't be an error().
1346
1347 * remote.c (get_offsets): Reinstate comment which was in
1348 remote_wait about use of SECT_OFF_TEXT and so on.
1349
1350 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1351
1352 * symmisc.c (maintenance_check_symtabs): New function to check
1353 consistency of psymtabs and symtabs.
1354 * symtab.h (maintenance_check_symtabs): Add prototype.
1355 * maint.c: Add new `maint check-symtabs' command.
1356 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1357 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1358 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1359 comment.
1360 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1361 to write_memory to avoid warnings from gcc.
1362 * config/i386/xm-symmetry.h: Add missing #endif.
1363 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1364 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1365 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1366
1367 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1368
1369 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1370 (hppa_push_arguments): Likewise.
1371
1372 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1373
1374 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1375 improve remote debugging efficiency. Also fixed problems with
1376 doing function calls for programs with no entry points.
1377 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1378 entry_point_address.
1379 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1380 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1381 parse_lines): Pass section_offsets info to these routines so that
1382 we can relocate symbol table entries upon readin.
1383 * (psymtab_to_symtab_1): Set symtab->primary to tell
1384 objfile_relocate to do relocations for our symbols.
1385 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1386 (which hang off of the symbol table).
1387 * Use prim_record_minimal_symbols_and_info instead of
1388 prim_record_minimal_symbols to supply section info to make minimal
1389 symbol relocations work.
1390 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1391 -1, try to deduce it from ms_type.
1392 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1393 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1394 add code to relocate objfile->sections data structure.
1395 * remote.c (get_offsets): Use new protocol message to acquire
1396 section offsets from the target.
1397 * (remote_wait): Get rid of relocation stuff. That's all handled
1398 by objfile_relocate now.
1399 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1400 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1401 VM_MIN_ADDRESS.
1402 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1403
1404 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1405
1406 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1407 instead of 4.
1408 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1409 can no longer set this at run time.
1410 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1411 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1412 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1413 sparc-tdep.c compiles).
1414 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1415
1416 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1417
1418 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1419 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1420 * configure.in: Recognize m68*-cisco*-*.
1421
1422 * Makefile.in (TAGS): Use variables directly, rather than using
1423 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1424 and means that these filenames no longer need be unique across all
1425 the config/* directories.
1426 * configure.in: Put the config/*/ into TM_FILE, etc.
1427
1428 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1429 and trapv exceptions.
1430
1431 * target.h (struct section_table), objfiles.h (struct obj_section):
1432 Change name of field sec_ptr to the_bfd_section. More mnemonic
1433 and avoids the (sort of, for the ptx compiler) name clash with
1434 the name of the typedef.
1435 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1436 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1437
1438 * utils.c: Include readline.h.
1439 * Makefile.in (utils.o): Add dependency.
1440
1441 * remote.c (getpkt): Add support for run-length encoding.
1442
1443 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1444
1445 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1446
1447 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1448
1449 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1450 prim_record_minimal_symbol.
1451 Callers: Pass it.
1452
1453 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1454 computing their offset from the start of the old buffer and adding
1455 to the new buffer, rather than by assuming we can add the
1456 difference between the old buffer and the new buffer (it might not
1457 fit in an int). Merge in cosmetic differences from emacs regex.c
1458 version of this macro.
1459
1460 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1461
1462 * Makefile.in (install-only): Fix use of program_transform_name.
1463
1464 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1465
1466 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1467 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1468 so I'm nuking the command.
1469 * symtab.c (find_addr_symbol): Comment out, no longer used.
1470
1471 * main.c (main): Don't init_source_path for the -cd argument. Now
1472 that source_path doesn't contain the current_directory from when
1473 GDB started up, init_source_path is no longer useful (and is
1474 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1475
1476 * TODO: Remove item about line numbers being off. It is useless
1477 and confusing without a reproducible test case (it mentions
1478 proceed(), but I was able to step through proceed without trouble).
1479
1480 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1481
1482 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1483 library functions before the executable is run. Retrieve dynamic
1484 symbols from stripped executables.
1485 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1486 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1487 symtab.c (list_symbols): Handle mst_solib_trampoline.
1488 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1489 for all targets, remove IBM6000_TARGET dependencies.
1490 * dbxread.c (read_dbx_dynamic_symtab): New function.
1491 * dbxread.c (dbx_symfile_read): Use it.
1492 * dbxread.c (SET_NAMESTRING): Set namestring to
1493 "<bad string table index>" instead of "foo" if the string index is
1494 corrupt.
1495 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1496 of mst_unknown.
1497 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1498 to break_command. Handle mst_file_* minimal symbol types.
1499 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1500
1501 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1502
1503 * c-exp.y(yylex): fix potential memory overflow.
1504
1505 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1506
1507 * environ.c (set_in_environ): Eliminate special handling of PATH and
1508 GNUTARGET.
1509 * putenv.c: Removed, conflicts with system declaration of
1510 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1511 unnecessary.
1512 * Makefile.in: Change accordingly.
1513 * procfs.c (procfs_create_inferior): Change comment accordingly.
1514
1515 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1516
1517 * rs6000-tdep.c: Change value to value_ptr.
1518
1519 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1520
1521 * i386m3-nat.c: Include floatformat.h.
1522 (get_i387_state): Use memset not bzero.
1523
1524 * Version 4.12.3.
1525
1526 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1527 ieee-float.h to floatformat.h.
1528
1529 * valprint.c (val_print_string): Ignore error if the error
1530 happened after a terminating '\0'.
1531
1532 * c-valprint.c (c_val_print): Never add 1 to return value from
1533 val_print_string; just return what it returns.
1534
1535 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1536 looping through all of the enums.
1537 * infrun.c (signals_info): Use it.
1538
1539 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1540
1541 * main.c (main): When printing warning about bad baud rate, don't
1542 use warning(); it relies on current_target which isn't set up yet.
1543
1544 * breakpoint.c (_initialize_breakpoint): Update docstring for
1545 tbreak to match what the code actually does. Don't mention tbreak
1546 in docstrings for "enable once" or "enable breakpoints once".
1547
1548 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1549
1550 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1551 while (0). That defeats the whole purpose of using do . . . while (0).
1552 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1553 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1554 using a ?: expression as an lvalue is not portable.
1555
1556 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1557 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1558 'p' and 'r' symbol descriptors into a single symbol to look for a
1559 LOC_REF_ARG.
1560 * README, config/sparc/tm-sparc.h: Update comments.
1561
1562 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1563
1564 * mdebugread.c (parse_type): Do not complain for types with
1565 an `indexNil' aux index, these are simply undefined types.
1566 Remove indexNil check from caller of parse_type.
1567 * mdebugread.c (parse_partial_symbols): Do not enter
1568 stGlobal, scCommon symbols into the minimal symbol table, their
1569 value is the size of the common, not its address.
1570 Handle scInit, scFini, scPData and scXData sections.
1571 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1572 mst_*.
1573 Enter stProc symbols into the global_psymbols list once, not into
1574 the static_psymbols_list.
1575 Get rid of dummy psymtab if it is empty, to allow proper detection
1576 of stripped executables.
1577 * mdebugread.c (cross_ref): Allow cross references to Fortran
1578 common blocks.
1579
1580 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1581
1582 * stabsread.c (common_block_end, fix_common_block): Stash the
1583 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1584 as to not assume that a pointer fits in an enum.
1585
1586 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1587
1588 * os9kread.c (fill_sym): check compiler verion number for pre-
1589 UltraC compiler.
1590 * os9kread.c (os9k_process_one_symbol): address of symbol is
1591 relative to section not module.
1592 * stabsread.c (define_symbol): add symbol type 's' as local
1593 symbol for os9k.
1594 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1595 monitor logging.
1596 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1597 * remote-os9k.c: fix bug in 'set remotebaud' function.
1598 * remote-os9k.c (rombug_link): minimize checking so to improve
1599 speed.
1600 * symfile.c (symbol_file_command): check if failed to link, also make
1601 the command be able to accept more than one filenames.
1602 * target.c (target_link): check if failed to link with rombug.
1603 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1604
1605 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1606
1607 * remote-es.c (es1800_child_ops): Don't declare it static.
1608
1609 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1610
1611 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1612
1613 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1614
1615 * dbxread.c: New variable lowest_text_address.
1616 (record_minimal_symbol, read_dbx_symtab): Set it.
1617 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1618 end_of_text_address.
1619 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1620
1621 * dbxread.c (end_psymtab): Remove old and commented out
1622 capping_global and capping_static. Fix comments regarding
1623 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1624
1625 * parser-defs.h: Add "extern" to start of variable declarations so
1626 we don't end up with commons.
1627 * parse.c: Define these variables.
1628
1629 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1630 as one.
1631
1632 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1633
1634 * alpha-tdep.c: Change value to value_ptr.
1635
1636 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1637
1638 * solib.c (elf_locate_base): New function to locate the address
1639 of the dynamic linker's runtime structure in the dynamic info section.
1640 * solib.c (locate_base): Use it instead of iterating over the list
1641 of mapped address segments.
1642 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1643 necessary.
1644
1645 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1646
1647 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1648 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1649 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1650 signal trampoline and interrupt routines.
1651 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1652 (frame_chain, frame_chain_valid): Likewise.
1653 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1654 saved regs convention for SP.
1655
1656 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1657 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1658 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1659
1660 * tm-hppah.h (IN_SIGTRAMP): Define.
1661
1662 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1663
1664 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1665 alphabetic character as the start of a name.
1666
1667 * sparclite/Makefile.in (all install): Build and install aload.
1668
1669 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1670 config.guess and config.sub produce.
1671
1672 * mips-tdep.c: Change value to value_ptr.
1673
1674 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1675
1676 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1677 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1678 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1679 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1680 value with value_ptr. This is for the ptx compiler.
1681 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1682 "sec_ptr" typedef.
1683 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1684 #if 0 i386_float_info.
1685 * symm-tdep.c (round): Remove. Also remove sgttyb.
1686 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1687 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1688 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1689 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1690 someday.
1691 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1692 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1693 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1694 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1695 tm-i386v.h is apparently OK.
1696 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1697 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1698 USE_O_NOCTTY.
1699
1700 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1701
1702 * osfsolib.c (xfer_link_map_member): Update to use new
1703 target_read_string interface.
1704
1705 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1706
1707 * infrun.c (wait_for_inferior): In checking
1708 remove_breakpoints_on_following_step, check
1709 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1710
1711 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1712
1713 * os9kread.c (os9k_process_one_symbol): Rename
1714 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1715 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1716 (CORE_ADDR)0, from target_link, since that is what it uses.
1717 Process name at end, not during parsing (like we did before Kung's
1718 change), so that -readnow and -mapped can appear anywhere.
1719 Make text_relocation a local variable.
1720 * config/i386/i386os9k.mt: Fix comment.
1721 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1722 * os9kread.c: Put "comments" after #endif inside /* */.
1723 * stabsread.h: Add os9k_stabs variable.
1724 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1725 Set it.
1726 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1727 descriptor in global_symbols not local_symbols.
1728 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1729 descriptors.
1730 (read_type): If os9k_stabs, accept function parameters after 'f'
1731 type descriptor.
1732 (read_array_type): If os9k_stabs, don't expect index type and
1733 expect lower and upper to be separated by ',' not ';'.
1734 (read_enum_type): If os9k_stabs, read a number before the first
1735 enumeration constant.
1736 (os9k_init_type_vector): New function.
1737 (dbx_lookup_type): Call it when starting new type vector.
1738 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1739 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1740 * os9kstab.c: Removed.
1741 * Makefile.in: Update accordingly.
1742 * objfiles.c (objfile_relocate_data): Removed.
1743 * remote-os9k.c (rombug_wait): Call objfile_relocate
1744 not objfile_relocate_data.
1745 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1746 * remote-os9k.c (rombug_wait): Call find_pc_section not
1747 find_pc_objfile.
1748 * main.c (quit_command): Check inferior_pid; revert Kung change.
1749 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1750
1751 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1752
1753 * os9kread.c: New file to read os9000 style symbo table.
1754 * os9kstab.c: new file to read os9000 style stabs.
1755 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1756 * objfiles.c (find_pc_objfile): new function to search objfile
1757 from pc.
1758 * objfiles.c (objfile_relocate_data): new function to relocate
1759 data symbols in symbol table.
1760 * objfiles.h: Add two aux fields in struct objfile to handle
1761 multiple symbol table files situation like in os9000.
1762 * symfile.c: Change so 'symbol-file' command can handle multiple
1763 files. Also call target_link() to get relocation infos.
1764 * target.c (target_link): new function to get relocation info when
1765 a symbol file is requested to load.
1766 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1767 because in cross mode there's no inferior pid, bit they need to
1768 be detached.
1769 Makefile.in: add os9kread.c os9kstab.c and .o's.
1770 configure.in: add i386os9k target.
1771 config/i386/i386os9k.mt: new add.
1772 config/i386/tm-i386os9k.h: new add.
1773
1774 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1775
1776 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1777 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1778
1779 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1780
1781 * target.c, target.h (target_read_string): Provide error detection to
1782 caller. Put string in malloc'd space, so caller need not impose
1783 arbitrary limits.
1784 * solib.c (find_solib): Update to use new interface.
1785 * irix5-nat.c (find_solib): Read o_path from inferior
1786 (clear_solib): Free storage for o_path.
1787 * valprint.c (val_print_string): Add comments.
1788
1789 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1790
1791 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1792 advance `p'.
1793
1794 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1795
1796 * value.h (struct value): Add modifiable field.
1797 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1798 (record_latest_value): Don't mess with VALUE_LVAL of value.
1799 * valops.c (value_assign): Check it. Reword existing error
1800 message on not_lval.
1801
1802 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1803 (STEP_SKIPS_DELAY): Added.
1804 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1805 the delay slot.
1806
1807 * valprint.c (val_print_string): If errcode is set, always print
1808 an error, regardless of force_ellipsis. In the non-EIO case,
1809 just print the error message rather than calling error(). Don't
1810 access *(bufptr-1) if bufptr points to the start of the buffer.
1811 When looking for '\0', don't increment bufptr and addr if bufptr
1812 started out already at limit. If an error happens on fetching the
1813 first character, don't print the string.
1814
1815 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1816
1817 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1818 obsolete.
1819
1820 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1821 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1822 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1823 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1824 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1825 * findvar.c: Update comment regarding ieee-float.h.
1826
1827 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1828
1829 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1830 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1831 Define to make backtracing through the various sigtramp handlers
1832 work.
1833 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1834 the saved pc from ucontext on the stack for SVR4 signal handling.
1835
1836 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1837
1838 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1839 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1840 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1841 just use the global variable itself. When printing baud rate,
1842 don't print a baud rate if baud_rate is -1.
1843
1844 * coffread.c (read_coff_symtab): Pass mst_file_* to
1845 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1846 symbols in the minimal symbols regardless of SDB_TYPE.
1847
1848 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1849
1850 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1851 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1852 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1853 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1854 ignored bs->stop for a bp_step_resume breakpoint.
1855 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1856 which performs one (the check_sigtramp2 one) of the functions
1857 which had been handled by the step_resume_breakpoint. For each
1858 use of the step_resume_breakpoint, make it still use the
1859 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1860 operate on both.
1861 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1862 When setting the frame address of the step resume breakpoint, set
1863 it to the address for frame *before* the call instruction is
1864 executed, not after.
1865
1866 * mips-tdep.c (mips_print_register): Print integers using
1867 print_scalar_formatted rather than duplicating all the
1868 CC_HAS_LONG_LONG and so on.
1869 (mips_push_dummy_frame): Use read_register_gen rather than using
1870 read_register and then putting it back in target format with
1871 store_unsigned_integer. If registers are more than 4 bytes, give
1872 an error rather than have some registers overwrite other
1873 registers.
1874 #if 0 unused include of opcode/mips.h.
1875
1876 * symfile.h: Don't declare arguments for coff_getfilename.
1877
1878 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1879
1880 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1881
1882 * configure.in (hppa*-*-osf*): New configuration.
1883 * config/pa/hppaosf.mt: New target makefile fragment.
1884 * config/pa/tm-hppao.h: New target include file.
1885
1886 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1887
1888 * exec.c (print_section_info): Print entry point for exec_bfd only.
1889 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1890 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1891 causes problems if <sys/types.h> has no multiple inclusion protection.
1892
1893 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1894
1895 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1896 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1897 (CALL_DUMMY_LENGTH): Changed accordingly.
1898
1899 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1900
1901 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1902 numbers of register windows.
1903
1904 * sparclite/hello.c: Add factorial function for testing.
1905 * salib.c: Use macros instead of constants for I/O addresses to
1906 make 931 support easier.
1907 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1908 register in sta/lda instructions.
1909
1910 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1911
1912 * dbxread.c (process_one_symbol): Set
1913 block_address_function_relative for COFF like we do for ELF and SOM.
1914
1915 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1916
1917 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1918 them in the pst.
1919 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1920 the enumerators of an ecoff enum into the partial symbol table.
1921 * mdebugread.c (parse_partial_symbols): Call it.
1922 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1923 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1924 offsets. Cast psymtab->read_symtab to PTR before passing it to
1925 gdb_print_address.
1926 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1927 set up the global offset table pointer in pic compiled code.
1928 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1929 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1930 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1931 ensures that floats are promoted to doubles before they are pushed
1932 on the stack.
1933
1934 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1935
1936 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1937 Fixup cache_on and flush_i_cache so that they work for both the
1938 930 and 932 processors. Rewrite most low level funcs (uart
1939 access & cache stuff) to use new ASI access macros in sparclite.h.
1940 Also make it easy to access second serial port.
1941
1942 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1943
1944 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1945 <sys/stat.h>; not needed.
1946
1947 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1948
1949 * stack.c (print_frame_info): In "pathological" case, don't
1950 distrust the line number information.
1951
1952 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1953
1954 * mips-tdep.c (mips_print_register): handle 64 bits register.
1955 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1956
1957 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1958
1959 * Version 4.12.2.
1960
1961 * Makefile.in (install): Do the sed for program_transform_name
1962 ourselves instead of worrying about INSTALL_XFORM. This enables
1963 users to override INSTALL_PROGRAM in the standard way.
1964
1965 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1966 depend on Makefile.in.
1967
1968 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1969 Only test against INT_MIN if a LONGEST is bigger than an int.
1970
1971 * README: Change GhostScript to Ghostscript.
1972
1973 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1974
1975 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1976 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1977 character file names.
1978 * Makefile.in (ALLPARAM): Add these files.
1979
1980 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1981 character file names.
1982 * Makefile.in: Add Kung's new mips64 files.
1983
1984 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1985
1986 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1987 mips64el-*-ecoff and mips64-big-*.
1988 * defs.h: get rid of FORCE_LONG_LONG.
1989 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1990 parsing. Change register size to be MIPS_REGSIZE.
1991
1992 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1993
1994 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1995 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1996 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1997
1998 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1999
2000 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2001 (remove_commands, add_commands): Add/remove hms-drain when target
2002 is connected.
2003
2004 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2005
2006 * configure.in: Add Lynx/rs6000 support.
2007 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2008 messages. Add rs6000 support. Don't try to modify unwritable
2009 registers.
2010 * rs6000-nat.c: Move lots of native dependent stuff (like core
2011 file support) from rs6000-tdep.c & xcoffexec.c to here.
2012 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2013 * xcoffexec.c: Move native dependent stuff to nat.c.
2014 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2015 from tm file.
2016 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2017 really native.
2018 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2019 New files to support Lynx/rs6000.
2020
2021 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2022
2023 * README: Remove note about gcc warnings on alpha, these should be
2024 gone now.
2025 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2026 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2027 remote-utils.c, stabsread.c: Include <string.h>.
2028 * regex.c: Include "defs.h", change re_comp argument to const char *.
2029 * infptrace.c (fetch_register, store_inferior_registers): Change
2030 regaddr to type CORE_ADDR.
2031 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2032 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2033
2034 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2035
2036 * symtab.h: Always define BYTE_BITFIELD to nothing.
2037
2038 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2039
2040 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2041 * configure.in: Remove comment about m68k-em.mt.
2042 * Makefile.in: Remove references.
2043
2044 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2045
2046 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2047 BFD_HOST_64_TYPE.
2048
2049 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2050
2051 * target.c (target_preopen): If target_kill doesn't remove the
2052 target from the stack, use pop_target to do it.
2053
2054 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2055 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2056 changes to stabsread.c from summer 1993.
2057
2058 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2059 printing the program, rather than passing NULL to printf.
2060 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2061 try to call UDIDisconnect again. Print better message.
2062 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2063 it via udi_close.
2064 (udi_create_inferior): If udi_session_id is negative, open a new
2065 TIP rather than giving an error.
2066
2067 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2068 config/ns32k/ns32km3.mh: Define NAT_FILE.
2069 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2070 (it was inconsistent and namespace-wrong) to NM_M3_H.
2071 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2072 (m3_open): New function.
2073 (m3_ops): Use it.
2074 * TODO: Update Mach section.
2075
2076 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2077
2078 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2079
2080 * printcmd.c (printf_command): Add missing single-letter
2081 backslash-escape sequences, and improve error message.
2082
2083 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2084
2085 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2086 rather than trying to shove an int into a pointer and back out
2087 again. This avoids compiler warnings.
2088
2089 * defs.h (alloca): Declare as void *, not char *, on hpux.
2090 Don't prototype it, just declare the return type.
2091
2092 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2093
2094 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2095 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2096
2097 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2098
2099 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2100 ZERO_REGNUM, just read it as zero without talking to the board.
2101
2102 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2103 backslash.
2104 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2105 to store_floating, not nonexistent variable len.
2106
2107 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2108 New functions.
2109 (mips_store_word): Change calling convention to return errors, and
2110 to provide old contents if the caller wants it.
2111 (mips_xfer_memory): Deal with errors from mips_store_word.
2112 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2113 define now that remote-mips.c doesn't use BREAKPOINT.
2114
2115 * remote-mips.c (mips_create_inferior): Call warning if arguments
2116 specified, and then execute "set args" command. Call error, not
2117 mips_error, if executable file not specified.
2118
2119 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2120 remote_debug.
2121
2122 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2123 to unsigned int.
2124
2125 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2126
2127 * value.h (print_longest): Rename "value" to "val" in prototype
2128 declaration because some compilers don't like arguments whose
2129 names are the same as types.
2130 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2131 before passing it to remote_*_bytes.
2132
2133 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2134
2135 * h8500-tdep.c (saved_pc_after_call): The size of the
2136 pc is memory model dependent. (segmented_command,
2137 unsegmented_command, _initialize_h8500_tdep): New commands to
2138 change memory model.
2139 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2140 command.
2141 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2142 (hms_wait): Use new status structure
2143 (hms_open): Push the target here. (hms_before_main_loop): Not
2144 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2145 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2146 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2147 all registers in a compact way.
2148
2149 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2150
2151 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2152 as CORE_ADDR to match definition in rs6000-tdep.c.
2153
2154 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2155
2156 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2157 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2158 definitions into the psymtab.
2159
2160 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2161
2162 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2163 a special exceptionSize for the 68332.
2164
2165 * remote-udi.c (udi_attach): If no arguments, print error.
2166
2167 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2168
2169 * Makefile.in (VERSION): Bump to 4.12.1
2170 * NEWS, README: Update to match 4.12 release.
2171
2172 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2173
2174 * command.c (empty_sfunc): New function.
2175 (add_set_cmd): Use it instead of not_just_help_class_command.
2176 (not_just_help_class_command): Change calling convention back to
2177 what it was before yesterday's change.
2178
2179 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2180 of the type if present.
2181
2182 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2183
2184 * printcmd.c (decode_format): Don't blithely set the size for
2185 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2186
2187 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2188 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2189 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2190 always just check against INT_MIN and INT_MAX (this also fixes things
2191 if sizeof (long) > sizeof (int), e.g. Alpha).
2192 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2193 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2194 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2195 BUILTIN_TYPE_UNSIGNED_LONGEST.
2196 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2197 longest_int and longest_unsigned_int.
2198 * value.h (struct value): Just align to LONGEST, rather than worrying
2199 about CC_HAS_LONG_LONG.
2200 * valarith.c (value_binop): Figure out type ourself based on
2201 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2202 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2203 * valprint.c (val_print_type_code_int): Just call
2204 extract_unsigned_integer directly, rather than going through
2205 unpack_long.
2206 * printcmd.c (decode_format): Remove code which would sometimes
2207 change 'g' size to 'w' for integers. print_scalar_formatted handles
2208 printing huge integers well enough, thank you.
2209
2210 * command.c (add_set_cmd, not_just_help_class_command): Change
2211 to make this the sfunc, not cfunc, since that is how we call it.
2212 * command.h: Comment difference between sfunc and cfunc.
2213 * demangle.c (set_demangling_command): Add third arg since that
2214 is how it is called.
2215 (_initialize_demangler): Use sfunc, not cfunc, for
2216 set_demangling_command, since that is how it is called.
2217 Remove show_demangling_command; it has no effect.
2218
2219 * command.c (shell_escape): Report errors correctly (with error
2220 message from strerror).
2221
2222 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2223
2224 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2225 x_scnlen.l rather than x_scnlen to match corresponding change in
2226 coff/internal.h.
2227
2228 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2229
2230 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2231 Change comments regarding TYPE_CODE_BOOL.
2232 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2233 regardless of the language.
2234 (value_true): Just call value_logical_not regardless of language.
2235 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2236 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2237 * language.h: Improve comment for la_builtin_type_vector.
2238 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2239 builtin_type_m2_bool.
2240
2241 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2242
2243 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2244 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2245
2246 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2247
2248 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2249 by restarting the ioctl.
2250
2251 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2252
2253 * target.h (target_wait): Add comment about calling
2254 return_to_top_level.
2255
2256 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2257
2258 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2259 additional arguments.
2260 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2261
2262 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2263
2264 * sparc-stub.c: Remove unnecessary #include of memory.h.
2265
2266 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2267
2268 * mips-tdep.c: Remove code which sets saved_regs from
2269 init_extra_frame_info and put it in new function mips_find_saved_regs.
2270 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2271 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2272 check if it is NULL and call mips_find_saved_regs if so.
2273
2274 * remote-mips.c: Use unfiltered, not filtered, output most places.
2275
2276 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2277 backtrace. Revise comments.
2278
2279 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2280
2281 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2282 alpha and irix. The _sigtramp case has to be handled properly
2283 in the tdep files if we have no ecoff debugging info.
2284 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2285 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2286 without PC_REGNUM kludge.
2287 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2288 Clean up handling of mips sigtramp frames, improve comments.
2289
2290 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2291
2292 * paread.c (read_unwind_info): Fix typo.
2293
2294 * paread.c (pa_symtab_read): Update the "check_strange_names"
2295 filter to match GCC's current output. Filter out section symbols
2296 (which the HP linker sometimes puts in the wrong place).
2297
2298 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2299
2300 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2301
2302 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2303
2304 * Makefile.in: Remove all references to sparcly-nat.c.
2305
2306 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2307 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2308 duplicating serial.h and target.h.
2309
2310 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2311 are not used anywhere (a 5 Oct 1993 change removed the uses).
2312
2313 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2314 * config/m68k/es1800.mt: Add comment.
2315 * remote-es.c: Extensive changes to update to current conventions.
2316
2317 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2318 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2319 to achieve the desired timeout.
2320 * serial.h (serial_t): Add field timeout_remaining.
2321
2322 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2323
2324 * c-exp.y (yylex): Reenable nested type code.
2325
2326 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2327
2328 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2329
2330 * remote-mips.c (mips_ops): Fix docstring.
2331
2332 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2333
2334 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2335 with the old tm-m68k-em.h:
2336 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2337 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2338 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2339 Add FIXME regarding GET_LONGJMP_TARGET.
2340
2341 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2342 * infptrace.c (kill_inferior): Add comments.
2343 * main.c (quit_command): Call target_close after we kill or
2344 detach.
2345 * remote-udi.c (udi_close): Don't error() if QUITTING.
2346
2347 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2348
2349 * configure.in: Make m68k-coff and aout add monitor support in
2350 addition to the standard serial support.
2351
2352 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2353
2354 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2355 index indexNil.
2356
2357 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2358
2359 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2360 * elfread.c (record_minimal_symbol_and_info),
2361 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2362
2363 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2364
2365 * i386-stub.c: Add ".text" right before "mem_fault:".
2366
2367 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2368
2369 * remote-utils.c (usage): Fix message to be accurate and conform
2370 more closely to normal conventions.
2371
2372 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2373 whether to show information about exec_bfd, and not control whether
2374 to show information about device and speed.
2375
2376 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2377 usage message, don't dump core.
2378
2379 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2380 for variable size array.
2381 (bug_fetch_register, bug_store_register): Rename "value" to
2382 "fpreg_buf" because some compilers don't like variables whose
2383 names are the same as types.
2384 (bug_store_register): Use a cast when converting char * to
2385 unsigned char *.
2386
2387 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2388 of the command in error message (the text was referring to the old
2389 name of the command).
2390
2391 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2392
2393 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2394 full details on structure elements without names. This partially
2395 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2396 of those changes was accidental.
2397
2398 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2399 defined, make it an error to specify a single argument which is not
2400 a frame number.
2401
2402 * Makefile.in (version.c), main.c (print_gdb_version): Use
2403 host_alias and target_alias, not host_canonical and
2404 target_canonical, to print configuration.
2405
2406 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2407
2408 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2409 of builtin_type_long. It is necessary to get a type which is
2410 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2411
2412 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2413 various miscellaneous things discovered in the process:
2414 * printcmd.c, defs.h (print_address_numeric): New function.
2415 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2416 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2417 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2418 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2419 Use it.
2420 * utils.c, defs.h (gdb_print_address): New function.
2421 * expprint (dump_expression), gdbtypes.h: Use it.
2422 * breakpoint.c (describe_other_breakpoints),
2423 symmisc.c (dump_symtab, print_symbol):
2424 Use filtered not unfiltered I/O.
2425 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2426 just run gdb under a debugger for this (and it had problems with
2427 printing addresses, how to print b->shadow, etc.).
2428 * buildsym.c (make_blockvector), core.c (memory_error),
2429 exec.c (print_section_info), maint.c (print_section_table),
2430 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2431 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2432 Add comments saying code is broken. Marked with "FIXME-32x64".
2433 * dbxread.c (process_one_symbol), partial-stab.h (default),
2434 remote-vx.c (vx_run_files_info):
2435 Don't cast int being passed to local_hex_string.
2436 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2437 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2438 only being a long.
2439 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2440 and LOC_LOCAL.
2441 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2442 * source.c: Include <sys/types.h> regardless of USG.
2443
2444 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2445
2446 * valops.c (value_assign): Set `type' after coercing toval.
2447 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2448 Use extract_unsigned_integer to get the address of a reference.
2449
2450 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2451
2452 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2453 AIX can use ? instead of \ for continuation. Deal with it.
2454
2455 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2456 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2457 the HP compiler in ANSI mode doesn't like.
2458
2459 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2460 based on USG, rather than defining HAVE_SIGSETMASK to an
2461 expression containing defined. Having a macro used in #if expand
2462 to an expression containing "defined" is undefined according to
2463 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2464 it to.
2465
2466 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2467
2468 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2469 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2470
2471 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2472
2473 * ch-exp.y (match_string_literal): Allow a zero-length string.
2474 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2475
2476 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2477
2478 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2479 passing them to print_387_status.
2480 (print_387_status): Don't subtract top from 7 before using it.
2481 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2482 from 7; the above explains it.
2483
2484 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2485
2486 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2487 pointer value when fixing up the frame at the start of a function.
2488
2489 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2490
2491 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2492 Sparc from the stack.
2493
2494 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2495
2496 * remote-mips.c (mips_initialize): Clear mips_initializing via
2497 cleanup chain, not directly.
2498
2499 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2500 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2501 munging the timeout due to the limited range of c_cc[VTIME].
2502
2503 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2504 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2505 m3-nat.c (m3_create_inferior): Pass it.
2506 * procfs.c: Remove ptrace function. It was declared in a way which
2507 conflicted with the prototype in unistd.h on Solaris.
2508
2509 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2510
2511 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2512 in the sigcontext if it is a signal trampoline frame.
2513 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2514 Define for Solaris2.
2515
2516 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2517
2518 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2519 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2520 tm-sparc.h so they can be overridden if necessary.
2521
2522 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2523
2524 * lynx-nat.c: Add Sparc support.
2525 * sparcly-nat.c: Remove. It's useless.
2526 * config/sparc/nm-sparclynx.h: Rewrite.
2527 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2528 with lynx-nat.o
2529 * config/sparc/tm-sparclynx.h: Rewrite.
2530
2531 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2532
2533 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2534 directory. Old code was discarded, since the new opcode table has
2535 a different format.
2536
2537 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2538
2539 * Makefile.in (realclean): Remove info files per make-stds.texi.
2540
2541 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2542
2543 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2544 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2545 * config/sparc/tm-sun4sol2.h: Define it.
2546
2547 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2548
2549 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2550 if we did not find a symbol.
2551
2552 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2553
2554 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2555 is not defined.
2556
2557 * hppab-nat.c (call_ptrace): Delete redundant function.
2558 (kill_inferior, attach, detach, child_resume): Likewise.
2559 (child_xfer_memory): Likewise.
2560
2561 * hppah-nat.c (call_ptrace): Delete redundant function.
2562 (kill_inferior, attach, detach, child_resume): Likewise.
2563
2564 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2565
2566 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2567
2568 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2569
2570 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2571 (CHILD_XFER_MEMORY): Define.
2572 (PT_*): Define so that generic infptrace.c code can be used.
2573
2574 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2575
2576 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2577 struct section_offsets *, not a (nonexistent) struct section_offset *.
2578
2579 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2580 internal_xcoff_symtab, not an array of one of them. Change lots of
2581 "main_aux" to "&main_aux" and so on.
2582
2583 * coffread.c, xcoffread.c: Include <coff/internal.h>
2584 before "symfile.h".
2585
2586 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2587
2588 * coffread.c (coff_getfilename): Make it not static.
2589
2590 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2591
2592 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2593 a completely gratuitous difference between xcoffread.c and coffread.c).
2594
2595 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2596
2597 * infrun.c (wait_for_inferior): Don't set frame for
2598 step_resume_breakpoint for IN_SIGTRAMP cases.
2599
2600 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2601 breakpoint.c (bpstat_what): Move step_resume from its own field of
2602 the struct bpstat_what into the main_action. Make it override
2603 other breakpoints. This is a conservative change in the sense
2604 that before the step resume breakpoint was a breakpoint.c
2605 breakpoint, hitting the step resume breakpoint overrode even
2606 calling bpstat_stop_status.
2607
2608 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2609
2610 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2611 in case execution was stopped in the called function.
2612 * stack.c (print_frame_info, frame_info): If backtracing through
2613 a call dummy, handle the starting source line number on a line
2614 boundary like backtracing through sigtramp.
2615 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2616 for call dummy frame right. Remove old test for dummy frame,
2617 it has been unused at least since gdb-3.5.
2618 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2619 of the dummy frame.
2620
2621 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2622
2623 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2624
2625 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2626
2627 * infrun.c (signals_info), target.c (target_signal_from_name):
2628 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2629
2630 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2631
2632 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2633 * inflow.c (terminal_ours_1): When discussing how to deal with the
2634 tty state, make note of query() as well as readline.
2635
2636 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2637 signals for which stop and print are cleared by default.
2638
2639 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2640
2641 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2642 reserved fields to hold a stub unwind entry type. Fix typo.
2643 (stub_unwind_entry): New structure for raw stub unwind entries.
2644 (stub_unwind_types): The types of stubs we may encounter.
2645 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2646 * hppa-tdep.c (rp_saved): Use additional information provided
2647 by linker stub unwind descriptors.
2648 (frameless_function_invocation): Likewise.
2649 (frame_chain_valid): Likewise.
2650 * paread.c (compare_unwind_entries): New function for sorting
2651 unwind table entries.
2652 (read_unwind_info): Rewrite to remove dependency on host endianness.
2653 Read in data from the $UNWIND_END$ subspace which contains linker
2654 stub unwind descriptors. Merge that data into the basic unwind
2655 table.
2656
2657 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2658
2659 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2660
2661 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2662 from either the symbol name or the auxent.
2663 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2664 no longer static.
2665
2666 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2667
2668 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2669
2670 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2671
2672 * README: Update notes for alpha port.
2673
2674 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2675
2676 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2677 for operation fault, constraint fault, and type fault.
2678
2679 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2680
2681 * Makefile.in (init.c): Add comment explaining formatting conventions.
2682
2683 * c-exp.y (parse_number): Assign to temporary between the right
2684 shifts, to work around a bug in the SCO compiler.
2685
2686 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2687 Add various files which were added to GDB recently.
2688
2689 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2690 within_function.
2691
2692 * Makefile.in: Add mostlyclean target.
2693
2694 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2695
2696 * Version 4.11.4.
2697
2698 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2699
2700 * main.c (show_commands): Make return type of extern
2701 history_get be HIST_ENTRY, rather than struct _hist_entry.
2702 (The latter loses with the upcoming merged readline.)
2703
2704 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2705
2706 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2707 const char *, not char *.
2708
2709 * symtab.h (struct symbol): Make section short, not unsigned short.
2710
2711 * symtab.c (lookup_symbol): Add comment about QUIT here.
2712
2713 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2714
2715 * c-exp.y (parse_number): Check for overflow regardless of range
2716 checking. Fix overflow check to use unsigned LONGEST, not
2717 unsigned int.
2718
2719 * c-exp.y (parse_number): Make it so that integer constants are
2720 builtin_type_long_long if builtin_type_long isn't big enough or if
2721 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2722
2723 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2724 Print our "()" first, then recurse for the target type.
2725
2726 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2727
2728 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2729
2730 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2731
2732 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2733
2734 * utils.c (request_quit): Re-establish signal handler regardless
2735 of USG.
2736
2737 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2738
2739 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2740
2741 * i960-tdep.c: Include target.h.
2742
2743 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2744
2745 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2746
2747 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2748
2749 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2750 changes (status -> ourstatus; declare status, etc.).
2751 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2752
2753 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2754
2755 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2756
2757 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2758
2759 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2760
2761 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2762
2763 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2764
2765 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2766
2767 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2768
2769 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2770
2771 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2772 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2773
2774 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2775 writing it.
2776
2777 Add search to target vector (#if 0'd until after 4.12):
2778 * target.h (to_search, target_search): Add.
2779 * gdbcore.h, core.c (generic_search): Add.
2780 * remote.c (remote_search): Add.
2781 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2782 tag.
2783
2784 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2785 is on, call find_pc_function rather than relying just on the minimal
2786 symbols (probably only matters for symbol readers which don't put
2787 statics in the minimal symbols, but changing this strikes me as
2788 not conservative enough).
2789 Initialize name_location in all cases.
2790 If no symbol and no msymbol, don't print anything symbolic.
2791
2792 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2793
2794 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2795
2796 * printcmd.c (print_address_symbolic): Make it search the
2797 symtabs for variables as well as functions. Add `set print
2798 fast-symbolic-addr' and default it to fast (the old way).
2799 Print line numbers for data items as well as functions.
2800
2801 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2802 address, if a symbol is found (take two more args pointing to
2803 where to store these results).
2804
2805 * symtab.h (find_addr_symbol): Add prototype.
2806
2807 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2808
2809 * objfiles.h: Fix comments to reflect the fact that the phrase
2810 "top of stack" always refers to where the pushing and popping takes
2811 place, regardless of whether it is at the highest or lowest address.
2812
2813 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2814
2815 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2816 compiler generated tag names.
2817 * mdebugread.c (parse_type): Handle cross references to qualified
2818 aggregate types.
2819 * valops.c (value_struct_elt): Improve error message if the
2820 address of a method is requested from an object instance.
2821 * valops.c (search_struct_method): Make name_matched non-static
2822 to get it initialized correctly.
2823 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2824 exclude segment register which are not writable on newer SCO versions.
2825
2826 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2827
2828 * go32-xdep.c: Remove unused function uerror.
2829 (sigsetmask): Declare return type. Declare argument (to match the
2830 way it is called). Explicitly return 0.
2831
2832 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2833
2834 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2835 partial_symbol): Shrink the storage sizes of symbols, by making
2836 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2837 enums and small ints to the end of each struct to improve
2838 alignment, and switching the section number from int to unsigned
2839 short.
2840
2841 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2842
2843 * symtab.c (find_addr_symbol): New routine that will find the nearest
2844 symbol associated with an address. It does so by exhaustive
2845 search of the symtabs, so it's slow but complete.
2846
2847 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2848
2849 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2850 to [0,0] rather than [0, end of first source file]. This avoids
2851 problems with other parts of GDB looking for linetables in the
2852 _globals_ symtab. Eliminate variables num_object_files and
2853 first_object_file_end.
2854
2855 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2856
2857 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2858 (pop_frame): Restore PC2 and LR0 from dummy frames.
2859 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2860 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2861 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2862 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2863 (SETUP_ARBITRARY_FRAME): Define.
2864
2865 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2866
2867 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2868
2869 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2870
2871 * remote-udi.c (udi_resume): Correct prototype.
2872
2873 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2874
2875 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2876 hppa_frame_find_saved_regs.
2877 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2878 (prologue_inst_adjust_sp): New function.
2879 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2880 (skip_prologue): Completely rewrite to use unwind information.
2881 (hppa_frame_find_saved_regs): Likewise.
2882
2883 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2884
2885 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2886 to convert a signal number with appropriate bounds checking.
2887
2888 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2889
2890 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2891
2892 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2893 print a newline to end the display anyway.
2894
2895 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2896 coprocessor status regs) when popping a frame. This fixes
2897 float exceptions that occur after calling inferior functions.
2898
2899 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2900 Read and write the fsr (float status register) to/from the child
2901 process along with the float regs. Remove Peter Schauer's change
2902 of May 24 '93, which has higher overhead and doesn't solve the
2903 real problem (which was that FSR wasn't being set).
2904
2905 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2906
2907 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2908 stack overflow check isn't right after the register stack
2909 adjustment instruction. Metaware R2.3u compiler moves other
2910 things in front of it. This fix isn't perfect but is what's
2911 running.
2912
2913 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2914
2915 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2916
2917 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2918 character filenames.
2919 * configure.in: Change accordingly.
2920
2921 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2922
2923 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2924 _filtered io routines from these two files.
2925
2926 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2927
2928 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2929 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2930 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2931 DEC c89.
2932 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2933
2934 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2935
2936 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2937 printing to gdb_stderr.
2938
2939 * remote-udi.c (udi_kill): Don't close the connection, just set
2940 inferior_pid to zero.
2941 (udi_mourn): Call remove_breakpoints.
2942
2943 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2944
2945 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2946
2947 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2948
2949 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2950
2951 * remote-bug.c: At the start of each section, reset srec_frame
2952 back to 160.
2953
2954 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2955 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2956 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2957 code which looks for those two waitkinds. Use switch statement.
2958 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2959 CHILD_SPECIAL_WAITSTATUS.
2960
2961 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2962 * Move target_signal_from_host, target_signal_to_host, and
2963 store_waitstatus from inftarg.c to target.c. procfs needs them.
2964 * target.c: Include "wait.h" and <signal.h>.
2965 * target.h, infrun.c (proceed), proceed callers: Pass new code
2966 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2967 enums being treated as unsigned and is cleaner.
2968 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2969 TARGET_SIGNAL_0.
2970 * infcmd.c (signal_command), infrun.c (signals_info):
2971 Don't allow user to specify numeric equivalent of
2972 TARGET_SIGNAL_DEFAULT.
2973
2974 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2975
2976 * config/alpha/alpha-netware.mt: New target support for Alpha
2977 running Netware.
2978 * configure.in: Add alpha-*-netware* target.
2979
2980 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2981
2982 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2983
2984 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2985
2986 * target.h: Add enum target_waitkind, enum target_signal, and
2987 struct target_waitstatus. Change status argument to target_wait to
2988 be struct target_waitstatus * instead of int *.
2989 * target.h, infrun.c, all targets: Change type of signal arguments
2990 to resume(), proceed(), and target_resume() from int to enum
2991 target_signal.
2992 * All targets (*_wait, *_resume): Change accordingly.
2993 * infcmd.c (program_info, signal_command), throughout infrun.c,
2994 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2995 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2996 signal code stuff right with the new signals would be non-trivial).
2997 * inferior.h (stop_signal): Make it enum target_signal not int.
2998 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2999 target_signal_from_name): New functions.
3000 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3001 store_waitstatus): New functions.
3002 * procfs.c (procfs_notice_signals): Use them.
3003 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3004 print_fault.
3005 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3006
3007 * objfiles.c (build_objfile_section_table): Don't abort() if
3008 objfile->sections is already set.
3009
3010 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3011 to match recent change to exec.c.
3012
3013 * Version 4.11.3.
3014
3015 * main.c (print_gdb_version): Change year to 1994.
3016
3017 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3018 * Makefile.in (NONSRC): Add ChangeLog-93.
3019
3020 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3021
3022 * stabsread.c (read_type): Allow defining several type numbers
3023 at once (e.g. "(1,2)=(3,4)="...).
3024
3025 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3026
3027 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3028
3029 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3030
3031 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3032 to process_one_symbol.
3033 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3034 avoid caching a bad endaddr in find_pc_partial_function.
3035
3036 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3037
3038 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3039
3040 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3041
3042 * infrun.c (wait_for_inferior): Do not step or step resume past
3043 the end of a one-line function we just stepped into.
3044
3045 For older changes see ChangeLog-93
3046 \f
3047 Local Variables:
3048 mode: indented-text
3049 left-margin: 8
3050 fill-column: 74
3051 version-control: never
3052 End: