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1 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2
3 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
4 .PARISC.unwind section now.
5
6 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
7
8 * breakpoint.c (mention): Always show breakpoint address if no
9 source file.
10
11 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
12
13 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
14 handling of shared libraries for non-ELF executables, but only if
15 HANDLE_SVR4_EXEC_EMULATORS is defined.
16 (locate_base): Try to find debug_base in the dynamic linker
17 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
18 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
19 Define to enable handling of shared libraries for a.out executables,
20 run under Solaris BCP.
21
22 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
23
24 * infrun.c (wait_for_inferior): Print "Program exited normally"
25 regardless of batch_mode.
26 * defs.h, top.c (batch_mode): Removed.
27
28 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
29
30 * Makefile.in (dcache_h): Remove redundant definition.
31 (init.c): Add a comment.
32 (top.c): Remove explicit compile action.
33 * breakpoint.c (mention): Share code indicating location of
34 break/watchpoints, don't print address if addressprint is off.
35 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
36 (demangle): Remove redundant declarations.
37 * eval.c: Remove redundant function declarations.
38 * objfiles.h: Cosmetic and grammatical improvements.
39 * TODO: Various updates.
40
41 * remote-mips.c: Replace all \r chars with \015.
42 (mips_receive_header): Display control characters readably.
43 (mips_xfer_memory): Add a simple progress display.
44
45 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
46
47 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
48 using go32.
49 * remote-hms.c (flush): New function.
50 (expect): Get edge case right.
51 (hms_read_inferior_memory): Be more tolerant of line noise.
52
53 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
54
55 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
56 target files, not non-existent mach3.mh and mach3.mt.
57
58 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
59
60 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
61 symbols for all symbol files. Makes skipping over the
62 trampoline code work when stepping from a function in a shared
63 library into a function in a different shared library.
64 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
65
66 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
67
68 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
69 names mean end of .o file.
70 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
71 top of routine. Handle new thread notification cleanly.
72 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
73 thread notification scheme.
74 * (child_resume): General cleanups, handle resumption of all
75 threads properly.
76
77 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
78
79 * ser-go32.c: Rewrite to run under windows.
80 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
81 bus interface.
82 * serial.c (serial_open): Notice device "pc".
83 * remote-e7000.c: Fix copyright date.
84 (expect): Compare \n and \r the same.
85 (e7000_open): Allow pc as a serial port
86 * sh/sh.mt: Add ser-e7kpc.
87 * h8300/h8300hms.mt: Add ser-e7kpc.
88 * main.c (proc_wait): Don't wait if using go32.
89
90 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
91
92 * somread.c: Simplify by using stabsect_build_psymtabs.
93 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
94 corresponding to the name of the text section. All references
95 changed.
96 (somstab_build_psymtabs): Delete function, no longer needed.
97
98 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
99
100 * somread.c: Renamed from paread.c. Changed function names and
101 comments to reflect that this file deals with SOM (an object file
102 format), rather than the PA (a cpu).
103 (Makefile.in): Chaned appropriately.
104 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
105 * dbxread.c (somstab_build_psymtabs): Renamed from
106 pastab_build_psymtabs.
107
108 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
109
110 * core-sol2.c: New file to handle ELF and BCP core file flavours.
111 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
112 core-svr4.
113 * Makefile.in: Updated for core-sol2.c.
114 * README: Add notes about SPARCworks cc under Solaris 2.x,
115 from Casper H.S. Dik (casper@fwi.uva.nl).
116 * config/mips/xm-makeva.h: Removed, no longer necessary.
117 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
118 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
119 config/mips/xm-riscos.h: Remove references to xm-makeva.h
120
121 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
122
123 * gdba.el: Put program input and output in a separate buffer.
124
125 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
126
127 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
128 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
129 with global variable of same name in libnsl.so on UnixWare.
130
131 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
132
133 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
134 embedded in template name.
135
136 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
137
138 * config/i386/nm-linux.h: change calling convention of
139 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
140 target_insert_watchpoint() and
141 target_remove_watchpoint().
142
143 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
144 to be long long in gdb.
145 * config/mips/tm-bigmips.h: ditto.
146
147 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
148
149 * c-lang.c (asm_language_defn): New definitions for language_asm,
150 mostly copied from c_language_defn, to avoid warnings when
151 switching between c and asm stack frames.
152
153 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
154
155 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
156 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
157 (upgrade_type, handle_psymbol_enumerators): Likewise.
158 (has_opaque_xref, cross_ref): Likewise.
159 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
160 debugging information, rather than doing it here.
161 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
162 point in ecoff_debug_swap backend structure, rather than calling
163 ecoff_slurp_symbolic_info directly.
164
165 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
166
167 * breakpoint.c: Include annotate.h. Call annotate_field rather
168 than printing annotation directly.
169
170 * main.c: Include string.h.
171
172 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
173
174 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
175 call it instead of doing normal loop.
176 * infcmd.c (attach_command): Don't call wait_for_inferior if
177 running Mach 3.
178 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
179 hook that can decide whether to step over the next breakpoint.
180 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
181 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
182 doing normal quit.
183
184 * configure.in: Improve sorting/formatting of hosts and targets.
185 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
186 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
187 * Makefile.in (stop-gdb): New target.
188 * stop-gdb.c: New file, utility to get attention of waiting GDBs
189 in Mach 3.
190
191 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
192
193 * top.c (gdb_init): Init current_directory in gdb_init. Probably
194 the identical initialization can be deleted from main.c, but i
195 haven't done so just in case.
196
197 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
198
199 * gdba.el: Added menu windows and slightly improved window
200 handling to gdba.el. Fixed numerous minor bugs that were causing
201 emacs and gdb to fall out of sync.
202
203 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
204
205 * breakpoint.c: annotate changes lost at merge, put back in.
206
207 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
208
209 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
210 i387-tdep.o.
211
212 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
213
214 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
215 of inftarg.o.
216 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
217 writing of floating registers, the dpx2 kernel disallows it.
218 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
219 is contained in o_praw.
220 * irix5-nat.c (solib_map_sections): Adjust sections by the
221 difference between the loaded address and the prelinked address.
222 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
223 address.
224 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
225 symbols, their value is absolute.
226 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
227 libraries fh->adr fields of zero. Relocate minimal symbol values
228 upon readin. Relocate non-stabs symbols upon readin.
229 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
230 start address of the outermost block.
231 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
232 instead of section_offsets and use relocated pst->textlow for
233 line number and procedure address relocations.
234
235 From gmo@MicroUnity.com (Guillermo A. Loyola):
236 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
237 Handle SGI Irix5 stIndirect symbol type.
238
239 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
240
241 * breakpoint.c: fix a syntax error native cc does not like.
242
243 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
244 * sparclite/Makefile.in: ditto.
245 * sparcl-tdpe.c: change file name because first 8 chars has to be
246 unique.
247 * sparcl-stub.c: ditto.
248
249 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
250
251 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
252
253 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
254
255 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
256 ignore) a PID argument.
257 (hppa_pop_frame): Pass a PID to target_write_pc.
258 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
259 and pass through a PID argument.
260 (target_read_pc, target_write_pc): Update prototypes.
261
262 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
263
264 * Makefile.in: add new file sparclite-tdep.c.
265 * sparclite/Makefile.in: add new file sparclite-stub.c.
266 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
267 support.
268 * config/sparc/sparclite.mt: add sparclite-tdep.o.
269 * config/sparc/tm-sparclite.h: add hardware breakpoints support
270 defiines and code.
271 * sparclite-tdep.c: new file, contains hardware breakpoint support
272 code.
273 * sparclite-stub.c: new file, stub code that add support hardware
274 breakpoint support.
275 * breakpoint.c: add hardware breakpoint support.
276 * breakpoint.h: add new breakpoint type to support hardware
277 breakpoint.
278 * config/mips/nm-irix4.h: change interface for target dependent
279 code supporting watch point.
280 * config/pa/nm-hppab.h: change interface for target dependent
281 code supporting watch point.
282
283 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
284
285 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
286 output.
287 * stabsread.c (read_struct_fields): os9k nested structure does not
288 have terminating ';', instead it just get to ',' and bit position
289 and length.
290
291 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
292
293 * nlmread.c (nlm_symtab_read): Clean up a bit.
294 * (nlm_symfile_read): Record bounds of main() so that backtrace
295 command will know where to stop.
296 * objfiles.c (objfile_relocate): Relocate entry point/func info
297 for backtrace as well.
298 * objfiles.h: Define values for invalid PCs for entry point info.
299 * symfile.c (init_entry_point_info): Initialize invalid values
300 with aforementioned macros.
301 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
302 to cause backtrace to stop when it gets back to main().
303 * config/i386/tm-i386nw.h: Ditto.
304
305 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
306
307 Fix value_print, which used to be ostensibly language-independent,
308 but would print pointers and arrays in C syntax. Instead, call
309 a language-specific function.
310 * language.h (struct language_defn): New functional field
311 la_value_print.
312 (LA_VALUE_PRINT): New macro.
313 * language.c (unk_lang_value_print): New stub/dummy function.
314 (unknown_language_defn, auto_language_defn, local_language_defn):
315 Use it.
316 * c-valprint.c (c_value_print): New function, with code moved from:
317 * valprint.c (value_print): ... here. Now just invoke
318 LA_VALUE_PRINT to do language-specific stuff.
319 * valprint.c (value_print_array_elements): Make non-static.
320 * c-lang.c (c_language_defn, cplus_language_defn): Add
321 c_value_print in the la_value_print field.
322 * m2-lang.c (m2_language_defn): Likewise.
323 * ch-lang.c (chill_language_defn): But here use chill_value_print.
324 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
325 * ch-valprint.c (chill_value_print): New function, based on
326 c_value_print, but use Chill "look and feel."
327 * c-lang.h (c_value_print): New prototype.
328 * ch-lang.h (chill_value_print): New prototype.
329 * value.h (value_print_array_elements): New prototype.
330
331 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
332 and case TYPE_CODE_SET): Check that the element type isn't a stub.
333
334 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
335
336 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
337 to new file top.c. Make things extern instead of static and
338 similar rearrangements to deal with this.
339 * top.h: New file.
340 * utils.c: Move fputs_unfiltered to main.c. Remove
341 FPUTS_UNFILTERED_OVERRIDE ifndef.
342 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
343 and libgdb uses utils.c and top.c.
344
345 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
346
347 * hppa-tdep.c (skip_trampoline_code): Fix typo.
348
349 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
350
351 * ch-valprint.c (chill_val_print_array_elements): New function.
352 A Chill version of val_print_array_elements, it prints the
353 array index labels, in additions ot the array element values.
354 (chill_val_print): Use the new function.
355
356 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
357
358 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
359 target.
360 * defs.h (enum language): Add language_asm.
361 * findvar.c (read_register_bytes read_register_gen
362 write_register_bytes read_register read_register_pid
363 write_register write_register_pid supply_register): Move multi-
364 thread handling down into these routines. Create XXX_pid routines
365 that allow register references to specify the pid.
366 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
367 read_sp write_sp read_fp write_fp): Move these routines from
368 infcmd to findvar to centralize the whole mess.
369 * i386-nlmstub.c: Portability fixes.
370 * infptrace.c (child_resume): Conditionalize to allow other natives
371 to override it. Remove PIDGET gubbish, it's no longer necessary.
372 * infrun.c (wait_for_inferior): Put registers_changed() before
373 target_wait() to speed up remote debugging.
374 * Replace code that reads registers from other threads with much
375 nicer looking new function calls (see changes to findvar.c).
376 * Don't skip prologues if debugging assembly source.
377 * lynx-nat.c (child_resume): Lynx now needs it's own version of
378 child_resume to handle multi-thread debugging properly.
379 * remote.c: Add O response to get console output from target.
380 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
381 SERIAL_ERROR here to simplify callers.
382 * Change static var timeout to remote_timeout.
383 * (fromhex): Remove unnecessary return -1 at end of routine.
384 * (remote_wait): Turn this into a big switch statement. Add
385 support for O response.
386 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
387 * (getpkt): Split getpkt into two parts. read_frame deals with
388 all formatting issues, run-length encoding, and framing. getpkt
389 now handles error recovery, and frame detection.
390 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
391 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
392 control. (hardwire_readchar): Handle EINTR from read().
393 * symfile.c (deduce_language_from_filename): Add support for .s
394 files.
395 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
396 override infptrace's child_wait.
397 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
398 instead of XXXlynx.h.
399 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
400 tm-rs6000lynx.h.
401 * nlm/gdbserve.c: Portability fixes.
402
403 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
404
405 * inftarg.c (child_wait): Call proc_wait, not wait.
406 (child_mourn_inferior): Call proc_remove_foreign.
407 * main.c (gdb_init): Call init_proc.
408 * main.c: Provide dummy versions of init_proc, proc_wait, and
409 proc_remove_foreign for the gdb case (the libgdb case provides its
410 own versions of these functions).
411 * Makefile.in (libgdb-files): Add libproc.a.
412
413 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
414
415 Hardware watchpoints for Linux, from Rick Sladkey
416 (jrs@world.std.com).
417 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
418 new hardware breakpoint recovery method.
419 * i386v-nat.c (i386_insert_watchpoint,
420 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
421 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
422 New functions to support the 386 hardware debugging registers.
423 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
424 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
425 target_insert_watchpoint, target_remove_watchpoint): Define these
426 macros to use the hardware debugging functions in i386v-nat.c.
427
428 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
429
430 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
431 build it.
432
433 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
434
435 * target.c, target.h: New variables target_activity_function and
436 target_activity_fd.
437 * inflow.c, inferior.h: New functions set_sigio_trap and
438 clear_sigio_trap.
439 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
440
441 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
442
443 * remote-sim.h (sim_verbose): Delete.
444 Document callbacks needed.
445 (sim_*): Change result to void where there isn't one.
446 (sim_open): Clarify argument and error response.
447 (sim_close): Declare.
448 (sim_load): Change bfd_handle argument to file name. Clarify result.
449 (sim_create_inferior): Renamed from sim_set_args.
450 (sim_set_pc): Delete.
451 (sim_info): Delete printf_fn argument.
452 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
453 (gdbsim_load): Try sim_load first.
454 (gdbsim_create_inferior): Call sim_create_inferior.
455 (gdbsim_open): Handle args == NULL. Update call to sim_open.
456 (gdbsim_close): Call sim_close.
457 (gdbsim_files_info): Update call to sim_info.
458 (gdbsim_ops): Realign comments.
459
460 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
461
462 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
463
464 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
465 the auxent if the symbol's name is ".file". From David Edelsohn
466 <c1dje@watson.ibm.com>.
467
468 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
469
470 * breakpoint.c (breakpoint_1): Fix typo.
471
472 * annotate.c (annotate_field_end): Fix typo.
473
474 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
475
476 * Makefile.in (TSSTART): Remove; no longer used.
477
478 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
479 fputs_unfiltered and exit directly, rather than fatal. The latter
480 calls vfprintf_unfiltered!
481
482 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
483 * value.h, printcmd.c (print_value_flags): Move from here...
484 * annotate.c: ...to here, and make it use can_dereference.
485
486 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
487
488 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
489 Remove, needed for both native and cross.
490 * target.c (attach_flag, generic_mourn_inferior): Put here.
491 * utils.c (job_control): Put here.
492 (terminal.h): Don't include anymore.
493
494 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
495
496 * source.c (find_source_lines): Always use code that was #ifdef
497 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
498 leaving it on the chain. Reindent much of this function.
499 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
500 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
501 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
502 config/ns32k/xm-ns32km3.h: Remove all references to
503 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
504 * main.c, fork-child.c, many config files: Remove all
505 SET_STACK_LIMIT_HUGE code; with the above changes it should no
506 longer be needed.
507
508 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
509 This avoids __eprintf troubles.
510
511 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
512
513 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
514 initialization code which needs to be called even if we bypass the
515 command line stuff into gdb_init.
516 * utils.c (fputs_unfiltered): Surround in #ifndef
517 FPUTS_UNFILTERED_OVERRIDE.
518 * Makefile.in (libgdb.a): New target.
519
520 * utils.c: Rearrange I/O stuff a bit so that all output goes
521 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
522 which made %s not work with arbitrarily large strings.
523 * printcmd.c (printf_command): Use printf_filtered, not
524 printf_unfiltered and printf, now that arbitrary limit is gone.
525
526 gcc -Wall lint:
527 * breakpoint.c (watchpoint_check): Remove unused variable b.
528 * stack.c (print_frame_info): Move sp and buf inside #if.
529 * eval.c (evaluate_subexp): Remove unused variables pp,
530 mangle_ptr, ptr, and mangle_tstr.
531 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
532 and mangle_ptr.
533 * symtab.c (lookup_symtab): Put variable copy inside #if.
534 (decode_line_1): Put variable q1 inside #if 0.
535 * target.h: Declare target_link.
536 * infrun.c (wait_for_inferior): Remove unused variables signame.
537 * remote.c (remote_resume): Remove unused variable name.
538 * c-exp.y (parse_number): Parenthesize operand of shift.
539 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
540 (this is a semantic change, the warning seems to have detected a bug).
541 * dbxread.c (end_psymtab): Move variable p1 inside #if.
542 * coffread.c: Move variable temptype inside #if.
543 * ch-typeprint.c (chill_type_print_base): Remove unused variable
544 name.
545 * ch-valprint.c: #include typeprint.h and ch-lang.h.
546 (chill_val_print): Remove unused variable in_range.
547 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
548 (chill_val_print): Add default case for switch.
549 * stabsread.h: Declare stabsect_build_psymtabs.
550 * os9kread.c (read_minimal_symbols): Make this return void.
551 (os9k_symfile_read): Remove unused variables stb_exist and val.
552 (os9k_symfile_init): Remove unused variable val.
553 (fill_sym): Remove unused variable id.
554 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
555 unused variable nsl.
556 Remove unused variable symfile_bfd.
557 #if 0 unused variables lbrac_unmatched_complaint and
558 lbrac_mismatch_complaint.
559 Remove declaration for non-existent function os9k_next_symbol_text.
560
561 * annotate.c, annotate.h: New files, containing a function for
562 each annotation which outputs it.
563 * Move breakpoints_changed from breakpoint.c to annotate.c.
564 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
565 printcmd.c, source.c, stack.c, utils.c, valprint.c:
566 Use annotate.c functions to output annotations.
567 * Makefile.in (OBS): Add annotate.o.
568
569 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
570
571 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
572 elf_unwind_entries are always initialized.
573
574 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
575 stubs which return directly to the caller rather than to the stub
576 itself.
577
578 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
579
580 * c-exp.y (yyerror): Display a more informative error message.
581 * ch-exp.y (yyerror): Ditto, don't use global yychar.
582 * m2-exp.y (yyerror): Ditto.
583
584 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
585
586 * inflow.c (job_control): Move definition to front of file.
587
588 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
589
590 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
591 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
592
593 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
594
595 * Makefile.in (kdb): Remove old init.c creation commands.
596 * configure.in (sparclite): Match on sparclite*.
597 * sparclite/aload.c (main): Only change section addresses for
598 a.out format object files.
599
600 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
601
602 * config/i386/go32.mh: Define CC.
603
604 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
605
606 * gdbserver/Makefile.in: Remove irrelevant definitions and
607 comments inherited from the gdb Makefile.
608 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
609 (VERSION): Update to 4.12.3.
610 (gdbserver): Remove any existing executable first.
611 (distclean, realclean): Remove nm.h.
612 * gdbserver/low-lynx.c: Add Sparc Lynx support.
613 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
614 Don't use absolute pathname.
615
616 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
617
618 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
619 error.
620
621 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
622
623 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
624 (print_it_normal): Add annotations for the inferior starting and
625 stopping, and for all the various messages related to how it
626 stopped.
627
628 * printcmd.c (do_one_display): Annotate.
629 * stack.c (print_frame_info): Annotate printing of stack frames.
630
631 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
632
633 * remote.c (get_offsets): Handle case where stub doesn't support
634 qOffsets message.
635
636 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
637
638 Add partial support for g++ code compiled with -fvtable-thunks.
639 * c-valprint.c (c_val_print): Add vtblprint support
640 when using thunks.
641 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
642 pointers (if using thunks) as well as array of structs (otherwise).
643 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
644 level, and make the latter non-static (so define_symbol can use it).
645 * stabsread.c (define_symbol): If the type being defined is a
646 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
647 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
648 * values.c (value_virtual_fn_field): Handle thunks.
649 * values.c (value_headof): Minor efficiency hack.
650 * values.c (value_headof): Incomplete thunk support. FIXME.
651
652 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
653
654 * valprint.c (print_longest): Clarify comment about use_local.
655 * printcmd.c, defs.h (print_address_numeric), callers in
656 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
657 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
658 exec.c: New argument use_local.
659 * source.c (identify_source_line): Use filtered output. Use
660 print_address_numeric.
661
662 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
663 language.c (type_error, range_error): Use filtered output.
664 * utils.c (error_begin): Update comment to tell people to use
665 filtered output.
666
667 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
668 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
669 bfd.h.
670
671 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
672
673 * procfs.c (procfs_wait): Reinstate code which deduces the signal
674 from the fault, #ifndef FAULTED_USE_SIGINFO.
675 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
676
677 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
678
679 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
680 Explicitly annotate each record.
681
682 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
683
684 * xcoffexec.c: Reformat to standards and lint.
685 (language.h): Include.
686 (exec_close): Declare arg "quitting".
687 (file_command): Declare arg "from_tty".
688 (map_vmap): Cast xmalloc result to PTR.
689 * rs6000-nat.c: Reformat to standards and lint.
690 (exec_one_dummy_insn): Use char array for saved instruction.
691 (fixup_breakpoints): Declare.
692 (vmap_ldinfo): Be more informative in fatal error messages.
693 (xcoff_relocate_symtab): Define to return void.
694 * xcoffsolib.h: Reformat to standards, improve comments.
695 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
696
697 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
698
699 * utils.c, defs.h (error_begin): New function.
700 (quit): Print annotation before printing the error message.
701 * main.c (return_to_top_level): Print annotation before doing the
702 longjmp.
703 * symtab.c (decode_line_1): Call error not warning and then
704 return_to_top_level. Call error_begin and printf_unfiltered
705 rather calling warning (before calls to return_to_top_level).
706 * core.c (memory_error): Use error_begin, printf_unfiltered,
707 print_address_numeric and return_to_top_level instead of error.
708 Cleans up a FIXME-32x64.
709 * language.c (type_error, range_error): Call error_begin
710 not just target_terminal_ours.
711
712 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
713 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
714 side of an assignment is non-portable.
715
716 * utils.c (query): Change syntax of query annotations to be
717 consistent with other input annotations.
718 (prompt_for_continue): Likewise for prompt-for-continue annotation.
719
720 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
721
722 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
723 for stabs symtabs.
724 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
725 that have a stack frame size of 32k or larger (from Paul Flinders).
726 Remove #if 0'd code.
727
728 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
729
730 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
731 for Lynx platforms that need it.
732 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
733
734 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
735
736 * procfs.c (procfs_wait): Use the signal from the pr_info rather
737 than trying to deduce it from the fault.
738
739 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
740
741 * printcmd.c (print_address_symbolic): Initialize name to empty
742 string to avoid core dump if lookup fails.
743 * remote-e7000.c (printf_e7000debug): Error if target not open.
744
745 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
746
747 * i386-nlmstub.c: Update to be more in line with PIN stub.
748 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
749 * (hex2mem): Init ptr.
750 * General cleanups to use ConsolePrintf, standard prologues, etc...
751
752 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
753
754 * i386-nlmstub.c: More changes to be compatible with remote.c.
755
756 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
757 into (the far less frequently called) dbx_symfile_read.
758
759 * i386-nlmstub.c: An interim version till we get PIN for the x86.
760
761 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
762
763 * dbxread.c (record_minimal_symbol): Record the section
764 associated with the symbol to make dynmaic relocation work.
765 * (dbx_symfile_read, process_one_symbol): Fixes to work around
766 Solaris brain-damage which don't apply to relocatable object
767 files.
768 * (stabsect_build_psymtabs): New routine to read stabs out of an
769 arbitrarily named section.
770 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
771 globals.
772 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
773 stabs out of the nlm.
774 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
775 brain-damage which don't apply to relocatable object files.
776 * remote.c (putpkt): Improve error reporting and error handling.
777 * (get_offsets): Temporary kludge to force data & bss sections to
778 have the same relocation.
779 * stabsread.c (define_symbol, scan_file_globals): Record section
780 info in sym.
781
782 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
783
784 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
785 FIXME-32x64 comment.
786
787 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
788
789 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
790 to after call to target_wait. This means that flush_cached_frames
791 can call target_terminal_ours if it wants to.
792 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
793 comment about why the code is dubious.
794
795 * stabsread.c (read_type): Call read_type, not nonexistent
796 os9k_read_type.
797
798 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
799
800 * remote-os9k.c (rombug_fetch_registers): set trace mode
801 correctly.
802 * remote-os9k.c (rombug_read_inferior_memory): cache data in
803 buffer.
804 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
805 extra info.
806 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
807 passed to process_one_symbol.
808 * stabsread.c (read_type): process os9k functio prototype.
809
810 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
811
812 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
813 dump core.
814
815 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
816
817 * utils.c (prompt_for_continue): Annotate prompt.
818 (query): Annotate query.
819 * printcmd.c (print_frame_args): Change syntax of argument
820 annotation to make name and value part of a single group of
821 annotations, not two separate groups.
822 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
823 * valprint.c (val_print_array_elements): Change syntax of
824 annotation to be more concise.
825 * main.c, defs.h (command_line_input): New argument tells what
826 string to include in the annotations.
827 * symtab.c (decode_line_2), main.c (read_command_lines,
828 command_loop): Change callers.
829
830 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
831 target null pointer.
832 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
833
834 * printcmd.c (output_command): Annotate things we print here too.
835 * printcmd.c (print_command_1): Add "value-history-value" annotation.
836 * Move declaration of print_value_flags from defs.h to value.h.
837 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
838
839 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
840
841 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
842 BFD handles sun3 dynamic relocations now.
843 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
844 symbol table.
845
846 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
847
848 * printcmd.c (print_command_1): Annotate the top-level expressions
849 that we print.
850 (print_frame_args): Annotate each argument.
851 * printcmd.c, defs.h (print_value_flags): New function.
852 * cp-valprint.c (cp_print_value_fields): Annotate each field.
853 * valprint.c (val_print_array_elements): Annotate each array element.
854
855 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
856
857 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
858 the register contains a pointer to the type, not the type itself.
859
860 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
861
862 * main.c (main): Accept --annotate=N option and make --fullname
863 the same as --annotate=1.
864 (command_line_input): Print annotatation before and after prompt.
865 * blockframe.c (flush_cached_frames): Print annotation.
866 * Rename frame_file_full_name to annotation_level and move it from
867 symtab.h to defs.h.
868 * source.c (identify_source_line): If annotation_level > 1,
869 change output format.
870 * breakpoint.c: Print annotation whenever a breakpoint changes.
871 * main.c: New variable server_command.
872 (command_line_input): Parse "server " and set server_command.
873 (dont_repeat): Check server_command.
874
875 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
876
877 * xcoffread.c (xcoff_next_symbol_text): Don't return before
878 updating raw_symbol and symnum. Return a value in the case where
879 we complained.
880
881 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
882 takes care of it.
883 * parse.c: Don't define block_found; it is defined in symtab.c.
884 * parser-defs.h: Add comment regarding block_found.
885
886 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
887
888 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
889 argument.
890
891 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
892
893 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
894 section vma. Do not read dynamic relocs for sun3 executables to
895 avoid BFD assertion message.
896
897 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
898
899 * nm-hppab.h (KERNEL_U_ADDR): Define.
900 (FIVE_ARG_PTRACE): Likewise.
901 (CANNOT_STORE_REGISTER): Likewise.
902 * nm-hppah.h (KERNEL_U_ADDR): Define.
903 (FIVE_ARG_PTRACE): Likewise.
904 (CANNOT_STORE_REGISTER): Likewise.
905 (NEED_TEXT_START_END): Likewise.
906
907 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
908 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
909 (FIVE_ARG_PTRACE): Likewise.
910 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
911 (FIVE_ARG_PTRACE): Likewise.
912
913 * hppa-tdep.c (read_unwind_info): Make static.
914 (restore_pc_queue): Indirect through the target vector to
915 reload the register state.
916
917 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
918
919 * paread.c (compare_unwind_entries): Delete function. It's been
920 moved into hppa-tdep.c.
921 (read_unwind_info): Likewise.
922 (pa_symfile_read): No longer call read_unwind_info. The unwind
923 tables will be read in as they are needed.
924
925 * hppa-tdep.c (compare_unwind_entries): New function.
926 (read_unwind_info, internalize_unwinds): Likewise.
927 (find_unwind_entry): Read in unwind information on demand.
928
929 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
930
931 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
932 to : in search path processing.
933 * defs.h (qsort): Rename argument in prototype.
934 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
935 some compilers.
936 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
937 (false): Eliminate usages.
938
939 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
940
941 * h8500-tdep.c (initialize_h8500_tdep, large_command):
942 All references to value changed to value_ptrlage_command is now
943 called big_command.
944 All references to value changed to value_ptr.
945 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
946 * remote-hms.c (hms_wait): Timeout after five seconds.
947 * ser-go32.c (dosasync_read): Poll if timeout < 0.
948 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
949 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
950
951 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
952
953 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
954 #ifdefs.
955 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
956
957 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
958
959 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
960 bp_watchpoint_scope breakpoints.
961 (struct breakpoint): Add val_chain and related_breakpoint fields
962 for use by watchpoints.
963
964 * breakpoint.c (within_scope): Delete. No longer used.
965 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
966 (target_{remove,insert}_watchpoint): Likewise.
967 (can_use_hardware_watchpoint): New function.
968 (remove_breakpoint): New function to remove a single breakpoint
969 or hardware watchpoint.
970 (insert_breakpoints): Handle insertion of hardware watchpoints.
971 Store a copy of the value chain derived from the watchpoint
972 expression.
973 (remove_breakpoints): Simplify by using remove_breakpoint.
974 (delete_breakpoint): Likewise.
975 (watchpoint_check): Delete the watchpoint and watchpoint scope
976 breakpoints when the watchpoint goes out of scope. Save & restore
977 the current frame after checking watchpoints.
978 (breakpoint_init_inferior): Likewise (restarting the program
979 makes all local watchpoints go out of scope).
980 (bpstat_stop_status): Handle hardware watchpoints much like normal
981 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
982 when the watchpoint goes out of scope. Remove and reinsert all
983 breakpoints before returning if we stopped when a hardware watchpoint
984 fired.
985 (watch_command): Use a hardware watchpoint when possible. If
986 watching a local expression, build a scope breakpoint too.
987 (map_breakpoint_numbers): Also call given function for any
988 related breakpoints.
989 (disable_breakpoint): Never disable a scope breakpoint.
990 (enable_breakpoint): Handle hardware breakpoints much like normal
991 breakpoints, but recompute the watchpoint_scope breakpoint's
992 frame and address (if we have an associated scope breakpoint).
993 (read_memory_nobpt): Handle hardware watchpoints like normal
994 watchpoints. When necessary handle watchpoint_scope breakpoints.
995 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
996 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
997 (disable_command): Likewise.
998
999 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1000 Extern prototype added to frame.h
1001
1002 * infrun.c (wait_for_inferior): Set current_frame and select
1003 a frame before checking if we stopped due to a hardare watchpoint
1004 firing. Handle stepping over hardware watchpoints.
1005 (normal_stop): Remove unnecessary call to select_frame.
1006
1007 * value.h (value_release_to_mark): Declare.
1008 * values.c (value_release_to_mark): New function.
1009
1010 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1011 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1012
1013 * hppab-nat.c (hppa_set_watchpoint): New function.
1014
1015 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1016 (HAVE_STEPPABLE_WATCHPOINT): Define.
1017 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1018 (target_{insert,delete}_watchpoint): Define.
1019
1020 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1021 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1022 (target_{insert,remove}_watchpoint): Likewise.
1023
1024 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1025
1026 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1027 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1028 often have the same names as debug symbols for functions, and
1029 confuse lookup_symbol().
1030
1031 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1032
1033 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1034 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1035 REGISTER_RAW_SIZE (1).
1036 Together these changes work around a bug in HP's compiler. Both
1037 seem to be necessary.
1038
1039 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1040
1041 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1042 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1043 are type mst_solib_trampoline.
1044
1045 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1046
1047 * config/m68k/es1800.mt: Change comments.
1048
1049 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1050
1051 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1052
1053 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1054
1055 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1056 for core files.
1057
1058 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1059
1060 * values.c (unpack_long): Remove obsolete comment about using a
1061 switch statement.
1062
1063 * symfile.c (symbol_file_command): Add comments about command syntax.
1064
1065 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1066 Jim Kingdon (kingdon@cygnus.com)
1067
1068 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1069 are in the .plt section.
1070 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1071 find_solib_trampoline_target): New functions for handling
1072 stepping into -g compiled shared libraries.
1073 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1074 find_solib_trampoline_target): Add prototypes.
1075 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1076 Define to handle stepping into -g compiled shared libraries.
1077 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1078 stepping into -g compiled shared libraries.
1079
1080 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1081
1082 * configure.in: Add mips-*-sysv4* support.
1083 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1084 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1085 New files for MIPS SVR4 support.
1086 * Makefile.in: Update for new mipsv4 files.
1087 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1088 read_next_frame_reg to obtain the frame relative stack pointer.
1089 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1090 obtain the frame relative stack pointer.
1091 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1092 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1093 by entering them into the minimal symbol table.
1094 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1095 a long for float formats.
1096 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1097 get defined in <link.h>.
1098 * solib.c (solib_add): Add shared library sections to the section
1099 table of the target before adding the symbols.
1100 * partial-stab.h: Relocate static and global functions.
1101 * dbxread.c (read_dbx_symtab): Remove unused variable
1102 end_of_text_address. Relocate text_addr when passing it
1103 to end_psymtab.
1104
1105 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1106 library functions before the executable is run. Retrieve dynamic
1107 symbols from stripped executables.
1108 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1109 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1110 if no debugging symbols were found.
1111 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1112 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1113 is defined.
1114 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1115 OSF/1 has shared libraries.
1116
1117 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1118
1119 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1120 to BFD handling of dynamic symbols.
1121
1122 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1123
1124 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1125 then gets its real address into FUN and its GOT/DP value into %r19.
1126
1127 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1128
1129 * hppa-tdep.c (frameless_function_invocation): If no unwind
1130 descriptor was found, then assume this was not a frameless
1131 function invocation.
1132 (frame_saved_pc): If the saved PC is in a linker stub, then
1133 return the return address which the linker stub will return to.
1134
1135 * xm-hppab.h: Never define USG.
1136 * xm-hppah.h: Always define USG.
1137
1138 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1139
1140 * values.c (unpack_long, value_from_longest),
1141 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1142
1143 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1144
1145 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1146
1147 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1148
1149 For SVR4 targets, enable gdb to set breakpoints in shared
1150 library functions before the executable is run.
1151 * elfread.c (elf_symtab_read): Handle symbols for shared library
1152 functions.
1153 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1154 and moved to objfiles.c.
1155 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1156 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1157 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1158 the new generic definition from tm-sysv4.h works for Solaris.
1159
1160 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1161
1162 * elfread.c (elf_symtab_read): Change storage_needed,
1163 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1164 bfd_get_symtab_upper_bound. Check for errors from
1165 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1166 * nlmread.c (nlm_symtab_read): Same changes.
1167
1168 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1169
1170 * xcoffread.c (xcoff_next_symbol_text): New function.
1171 (read_xcoff_symtab): Set next_symbol_text_func to it.
1172 Move raw_symbol outside of read_xcoff_symtab.
1173
1174 * remote.c (getpkt): Remove unused "out" label.
1175
1176 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1177
1178 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1179 about more than one watchpoint being triggered.
1180
1181 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1182
1183 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1184
1185 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1186
1187 * blockframe.c (find_pc_partial_function): mst_file_text
1188 symbols do not live in the shared library transfer table.
1189 * ch-exp.y (decode_integer_value, match_character_literal,
1190 match_bitstring_literal): Guard tolower calls with isupper,
1191 tolower on old BSD systems blindly subtracts a constant.
1192 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1193 well when determining the producer of the object file.
1194 * mdebugread.c (has_opaque_xref): New function to check for
1195 cross reference to an opaque aggregate.
1196 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1197 enter typedefs to opaque aggregates into the symbol tables.
1198 * mdebugread.c (parse_external): Remove skip_procedures argument,
1199 it has always been 1. Remove code that handled stProc symbols,
1200 it was never executed and was wrong, as the index of a
1201 stProc symbol points to the local symbol table and not to the
1202 auxiliary symbol info. Update caller.
1203 * mdebugread.c (parse_partial_symbols): Do not enter external
1204 stProc symbols into the partial symbol table, they are already
1205 entered into the minimal symbol table.
1206 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1207 Remove all conditionals and definitions for ptx.
1208 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1209 Fix addresses of floating point registers in REGISTER_U_ADDR.
1210 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1211 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1212 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1213 signal trampoline code work.
1214 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1215 Remove all conditionals and definitions for ptx.
1216 Remove KDB definitions.
1217 * symm-nat.c (store_inferior_registers): Fetch registers before
1218 storing them to obtain valid floating point control registers.
1219 Store fpu registers.
1220 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1221 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1222 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1223 Fix typos.
1224 * symm-nat.c (child_resume): Update type of `signal' parameter.
1225 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1226
1227 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1228
1229 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1230 calling import stubs for functions in shared libraries.
1231
1232 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1233
1234 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1235
1236 * ch-lang.c (chill_is_varying_struct): Magic string is
1237 was "<var_length>" is now "__var_length" (more portable).
1238
1239 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1240
1241 * remote.c (getpkt): If we get a timeout, actually retry rather
1242 than just giving up the first time it happens.
1243 * remote.c: Document sequence numbers.
1244 (remote_store_registers): Change syntax of 'P' request so that it
1245 never looks like a sequence number.
1246
1247 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1248
1249 * os9kread.c (record_minimal_symbol): add section_offset to
1250 relocate minimal symbol table.
1251 * os9kread.c (read_minimal_symbols): ditto.
1252 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1253 file names.
1254 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1255 return. Also if file addr is 0 leave it 0, not to relocate.
1256 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1257 'set remotexoff' and 'set remotelog' commands.
1258
1259 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1260
1261 * remote.c (remote_store_registers): Add 'P' request to set an
1262 individual register.
1263 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1264 a target address.
1265
1266 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1267
1268 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1269 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1270 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1271
1272 * command.c (do_setshow_command, case var_string): Never add a
1273 space to the end of the string.
1274 * NEWS: Document this change.
1275 * .gdbinit: Add a space to the "set prompt" command.
1276
1277 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1278
1279 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1280 changes to make it compile (it doesn't link yet).
1281
1282 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1283 (set_demangling_style, set_demangling_command): Use savestring not
1284 strdup. We were not dealing properly with a NULL return from
1285 strdup, and were not declaring strdup (the system header may or
1286 may not have it).
1287
1288 * valprint.c (val_print): Remove inaccurate comment about what
1289 types can be stub types.
1290
1291 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1292 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1293 Supply alternate version if ATTACH_DETACH is not defined.
1294 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1295 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1296 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1297
1298 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1299
1300 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1301 of a function.
1302 (skip_trampoline_code): Rewrite and add support for argument
1303 relocation stubs stubs, import/export stubs, calls through
1304 "_sr4export" and cascaded trampolines.
1305
1306 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1307 if no unwind descriptor is found.
1308
1309 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1310 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1311 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1312 differently. All registers are four bytes.
1313 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1314 the same size.
1315 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1316
1317 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1318 registers as both single and double values (fetching 2nd 32bit half
1319 as necessary). Annotate each register printed with its precision.
1320
1321 * paread.c (read_unwind_info): Fix off-by-one error.
1322
1323 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1324
1325 * main.c (complete_command): Deal with it if arg is NULL.
1326
1327 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1328
1329 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1330 regarding using the PC--using the PC is necessary and all the
1331 FIXME comments in the world won't make it go away.
1332
1333 * valops.c (value_at, value_at_lazy): Give error if we dereference
1334 a pointer to void.
1335 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1336 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1337
1338 * stabsread.c (patch_block_stabs): Add comment about what happens
1339 if the definition is in another compilation unit from the stab.
1340
1341 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1342
1343 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1344
1345 * main.c (complete_command): New command, from Rick Sladkey
1346 <jrs@world.std.com>.
1347 (symbol_completion_function): Don't declare rl_point and
1348 rl_line_buffer; they are now declared in readline.h.
1349 (show_commands): Don't declare history_base; it is declared in
1350 history.h.
1351 * command.c (lookup_cmd): Don't delete trailing whitespace.
1352 Reverts change of 14 May 1989.
1353
1354 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1355
1356 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1357 code from prim_record_minimal_symbol_and_info() to here. Callers
1358 of the latter can legitimately supply a section number of -1.
1359
1360 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1361
1362 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1363 member functions have an element in args for a (nonexistent) this
1364 pointer.
1365
1366 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1367
1368 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1369
1370 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1371 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1372
1373 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1374 for the structure's type. All callers changed.
1375
1376 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1377 for each structure argument rather than assuming it's either
1378 true or false for all structure arguments.
1379
1380 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1381 on the length structure passed, not the compiler used.
1382
1383 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1384 argument for the structure's type.
1385
1386 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1387
1388 * values.c (set_internalvar): Don't set var->value until we are
1389 sure there won't be an error().
1390
1391 * remote.c (get_offsets): Reinstate comment which was in
1392 remote_wait about use of SECT_OFF_TEXT and so on.
1393
1394 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1395
1396 * symmisc.c (maintenance_check_symtabs): New function to check
1397 consistency of psymtabs and symtabs.
1398 * symtab.h (maintenance_check_symtabs): Add prototype.
1399 * maint.c: Add new `maint check-symtabs' command.
1400 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1401 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1402 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1403 comment.
1404 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1405 to write_memory to avoid warnings from gcc.
1406 * config/i386/xm-symmetry.h: Add missing #endif.
1407 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1408 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1409 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1410
1411 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1412
1413 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1414 (hppa_push_arguments): Likewise.
1415
1416 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1417
1418 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1419 improve remote debugging efficiency. Also fixed problems with
1420 doing function calls for programs with no entry points.
1421 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1422 entry_point_address.
1423 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1424 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1425 parse_lines): Pass section_offsets info to these routines so that
1426 we can relocate symbol table entries upon readin.
1427 * (psymtab_to_symtab_1): Set symtab->primary to tell
1428 objfile_relocate to do relocations for our symbols.
1429 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1430 (which hang off of the symbol table).
1431 * Use prim_record_minimal_symbols_and_info instead of
1432 prim_record_minimal_symbols to supply section info to make minimal
1433 symbol relocations work.
1434 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1435 -1, try to deduce it from ms_type.
1436 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1437 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1438 add code to relocate objfile->sections data structure.
1439 * remote.c (get_offsets): Use new protocol message to acquire
1440 section offsets from the target.
1441 * (remote_wait): Get rid of relocation stuff. That's all handled
1442 by objfile_relocate now.
1443 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1444 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1445 VM_MIN_ADDRESS.
1446 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1447
1448 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1449
1450 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1451 instead of 4.
1452 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1453 can no longer set this at run time.
1454 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1455 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1456 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1457 sparc-tdep.c compiles).
1458 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1459
1460 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1461
1462 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1463 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1464 * configure.in: Recognize m68*-cisco*-*.
1465
1466 * Makefile.in (TAGS): Use variables directly, rather than using
1467 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1468 and means that these filenames no longer need be unique across all
1469 the config/* directories.
1470 * configure.in: Put the config/*/ into TM_FILE, etc.
1471
1472 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1473 and trapv exceptions.
1474
1475 * target.h (struct section_table), objfiles.h (struct obj_section):
1476 Change name of field sec_ptr to the_bfd_section. More mnemonic
1477 and avoids the (sort of, for the ptx compiler) name clash with
1478 the name of the typedef.
1479 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1480 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1481
1482 * utils.c: Include readline.h.
1483 * Makefile.in (utils.o): Add dependency.
1484
1485 * remote.c (getpkt): Add support for run-length encoding.
1486
1487 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1488
1489 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1490
1491 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1492
1493 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1494 prim_record_minimal_symbol.
1495 Callers: Pass it.
1496
1497 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1498 computing their offset from the start of the old buffer and adding
1499 to the new buffer, rather than by assuming we can add the
1500 difference between the old buffer and the new buffer (it might not
1501 fit in an int). Merge in cosmetic differences from emacs regex.c
1502 version of this macro.
1503
1504 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1505
1506 * Makefile.in (install-only): Fix use of program_transform_name.
1507
1508 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1509
1510 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1511 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1512 so I'm nuking the command.
1513 * symtab.c (find_addr_symbol): Comment out, no longer used.
1514
1515 * main.c (main): Don't init_source_path for the -cd argument. Now
1516 that source_path doesn't contain the current_directory from when
1517 GDB started up, init_source_path is no longer useful (and is
1518 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1519
1520 * TODO: Remove item about line numbers being off. It is useless
1521 and confusing without a reproducible test case (it mentions
1522 proceed(), but I was able to step through proceed without trouble).
1523
1524 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1525
1526 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1527 library functions before the executable is run. Retrieve dynamic
1528 symbols from stripped executables.
1529 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1530 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1531 symtab.c (list_symbols): Handle mst_solib_trampoline.
1532 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1533 for all targets, remove IBM6000_TARGET dependencies.
1534 * dbxread.c (read_dbx_dynamic_symtab): New function.
1535 * dbxread.c (dbx_symfile_read): Use it.
1536 * dbxread.c (SET_NAMESTRING): Set namestring to
1537 "<bad string table index>" instead of "foo" if the string index is
1538 corrupt.
1539 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1540 of mst_unknown.
1541 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1542 to break_command. Handle mst_file_* minimal symbol types.
1543 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1544
1545 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1546
1547 * c-exp.y(yylex): fix potential memory overflow.
1548
1549 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1550
1551 * environ.c (set_in_environ): Eliminate special handling of PATH and
1552 GNUTARGET.
1553 * putenv.c: Removed, conflicts with system declaration of
1554 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1555 unnecessary.
1556 * Makefile.in: Change accordingly.
1557 * procfs.c (procfs_create_inferior): Change comment accordingly.
1558
1559 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1560
1561 * rs6000-tdep.c: Change value to value_ptr.
1562
1563 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1564
1565 * i386m3-nat.c: Include floatformat.h.
1566 (get_i387_state): Use memset not bzero.
1567
1568 * Version 4.12.3.
1569
1570 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1571 ieee-float.h to floatformat.h.
1572
1573 * valprint.c (val_print_string): Ignore error if the error
1574 happened after a terminating '\0'.
1575
1576 * c-valprint.c (c_val_print): Never add 1 to return value from
1577 val_print_string; just return what it returns.
1578
1579 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1580 looping through all of the enums.
1581 * infrun.c (signals_info): Use it.
1582
1583 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1584
1585 * main.c (main): When printing warning about bad baud rate, don't
1586 use warning(); it relies on current_target which isn't set up yet.
1587
1588 * breakpoint.c (_initialize_breakpoint): Update docstring for
1589 tbreak to match what the code actually does. Don't mention tbreak
1590 in docstrings for "enable once" or "enable breakpoints once".
1591
1592 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1593
1594 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1595 while (0). That defeats the whole purpose of using do . . . while (0).
1596 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1597 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1598 using a ?: expression as an lvalue is not portable.
1599
1600 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1601 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1602 'p' and 'r' symbol descriptors into a single symbol to look for a
1603 LOC_REF_ARG.
1604 * README, config/sparc/tm-sparc.h: Update comments.
1605
1606 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1607
1608 * mdebugread.c (parse_type): Do not complain for types with
1609 an `indexNil' aux index, these are simply undefined types.
1610 Remove indexNil check from caller of parse_type.
1611 * mdebugread.c (parse_partial_symbols): Do not enter
1612 stGlobal, scCommon symbols into the minimal symbol table, their
1613 value is the size of the common, not its address.
1614 Handle scInit, scFini, scPData and scXData sections.
1615 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1616 mst_*.
1617 Enter stProc symbols into the global_psymbols list once, not into
1618 the static_psymbols_list.
1619 Get rid of dummy psymtab if it is empty, to allow proper detection
1620 of stripped executables.
1621 * mdebugread.c (cross_ref): Allow cross references to Fortran
1622 common blocks.
1623
1624 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1625
1626 * stabsread.c (common_block_end, fix_common_block): Stash the
1627 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1628 as to not assume that a pointer fits in an enum.
1629
1630 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1631
1632 * os9kread.c (fill_sym): check compiler verion number for pre-
1633 UltraC compiler.
1634 * os9kread.c (os9k_process_one_symbol): address of symbol is
1635 relative to section not module.
1636 * stabsread.c (define_symbol): add symbol type 's' as local
1637 symbol for os9k.
1638 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1639 monitor logging.
1640 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1641 * remote-os9k.c: fix bug in 'set remotebaud' function.
1642 * remote-os9k.c (rombug_link): minimize checking so to improve
1643 speed.
1644 * symfile.c (symbol_file_command): check if failed to link, also make
1645 the command be able to accept more than one filenames.
1646 * target.c (target_link): check if failed to link with rombug.
1647 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1648
1649 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1650
1651 * remote-es.c (es1800_child_ops): Don't declare it static.
1652
1653 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1654
1655 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1656
1657 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1658
1659 * dbxread.c: New variable lowest_text_address.
1660 (record_minimal_symbol, read_dbx_symtab): Set it.
1661 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1662 end_of_text_address.
1663 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1664
1665 * dbxread.c (end_psymtab): Remove old and commented out
1666 capping_global and capping_static. Fix comments regarding
1667 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1668
1669 * parser-defs.h: Add "extern" to start of variable declarations so
1670 we don't end up with commons.
1671 * parse.c: Define these variables.
1672
1673 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1674 as one.
1675
1676 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1677
1678 * alpha-tdep.c: Change value to value_ptr.
1679
1680 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1681
1682 * solib.c (elf_locate_base): New function to locate the address
1683 of the dynamic linker's runtime structure in the dynamic info section.
1684 * solib.c (locate_base): Use it instead of iterating over the list
1685 of mapped address segments.
1686 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1687 necessary.
1688
1689 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1690
1691 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1692 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1693 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1694 signal trampoline and interrupt routines.
1695 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1696 (frame_chain, frame_chain_valid): Likewise.
1697 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1698 saved regs convention for SP.
1699
1700 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1701 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1702 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1703
1704 * tm-hppah.h (IN_SIGTRAMP): Define.
1705
1706 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1707
1708 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1709 alphabetic character as the start of a name.
1710
1711 * sparclite/Makefile.in (all install): Build and install aload.
1712
1713 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1714 config.guess and config.sub produce.
1715
1716 * mips-tdep.c: Change value to value_ptr.
1717
1718 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1719
1720 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1721 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1722 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1723 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1724 value with value_ptr. This is for the ptx compiler.
1725 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1726 "sec_ptr" typedef.
1727 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1728 #if 0 i386_float_info.
1729 * symm-tdep.c (round): Remove. Also remove sgttyb.
1730 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1731 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1732 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1733 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1734 someday.
1735 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1736 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1737 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1738 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1739 tm-i386v.h is apparently OK.
1740 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1741 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1742 USE_O_NOCTTY.
1743
1744 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1745
1746 * osfsolib.c (xfer_link_map_member): Update to use new
1747 target_read_string interface.
1748
1749 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1750
1751 * infrun.c (wait_for_inferior): In checking
1752 remove_breakpoints_on_following_step, check
1753 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1754
1755 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1756
1757 * os9kread.c (os9k_process_one_symbol): Rename
1758 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1759 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1760 (CORE_ADDR)0, from target_link, since that is what it uses.
1761 Process name at end, not during parsing (like we did before Kung's
1762 change), so that -readnow and -mapped can appear anywhere.
1763 Make text_relocation a local variable.
1764 * config/i386/i386os9k.mt: Fix comment.
1765 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1766 * os9kread.c: Put "comments" after #endif inside /* */.
1767 * stabsread.h: Add os9k_stabs variable.
1768 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1769 Set it.
1770 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1771 descriptor in global_symbols not local_symbols.
1772 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1773 descriptors.
1774 (read_type): If os9k_stabs, accept function parameters after 'f'
1775 type descriptor.
1776 (read_array_type): If os9k_stabs, don't expect index type and
1777 expect lower and upper to be separated by ',' not ';'.
1778 (read_enum_type): If os9k_stabs, read a number before the first
1779 enumeration constant.
1780 (os9k_init_type_vector): New function.
1781 (dbx_lookup_type): Call it when starting new type vector.
1782 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1783 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1784 * os9kstab.c: Removed.
1785 * Makefile.in: Update accordingly.
1786 * objfiles.c (objfile_relocate_data): Removed.
1787 * remote-os9k.c (rombug_wait): Call objfile_relocate
1788 not objfile_relocate_data.
1789 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1790 * remote-os9k.c (rombug_wait): Call find_pc_section not
1791 find_pc_objfile.
1792 * main.c (quit_command): Check inferior_pid; revert Kung change.
1793 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1794
1795 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1796
1797 * os9kread.c: New file to read os9000 style symbo table.
1798 * os9kstab.c: new file to read os9000 style stabs.
1799 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1800 * objfiles.c (find_pc_objfile): new function to search objfile
1801 from pc.
1802 * objfiles.c (objfile_relocate_data): new function to relocate
1803 data symbols in symbol table.
1804 * objfiles.h: Add two aux fields in struct objfile to handle
1805 multiple symbol table files situation like in os9000.
1806 * symfile.c: Change so 'symbol-file' command can handle multiple
1807 files. Also call target_link() to get relocation infos.
1808 * target.c (target_link): new function to get relocation info when
1809 a symbol file is requested to load.
1810 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1811 because in cross mode there's no inferior pid, bit they need to
1812 be detached.
1813 Makefile.in: add os9kread.c os9kstab.c and .o's.
1814 configure.in: add i386os9k target.
1815 config/i386/i386os9k.mt: new add.
1816 config/i386/tm-i386os9k.h: new add.
1817
1818 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1819
1820 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1821 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1822
1823 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1824
1825 * target.c, target.h (target_read_string): Provide error detection to
1826 caller. Put string in malloc'd space, so caller need not impose
1827 arbitrary limits.
1828 * solib.c (find_solib): Update to use new interface.
1829 * irix5-nat.c (find_solib): Read o_path from inferior
1830 (clear_solib): Free storage for o_path.
1831 * valprint.c (val_print_string): Add comments.
1832
1833 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1834
1835 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1836 advance `p'.
1837
1838 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1839
1840 * value.h (struct value): Add modifiable field.
1841 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1842 (record_latest_value): Don't mess with VALUE_LVAL of value.
1843 * valops.c (value_assign): Check it. Reword existing error
1844 message on not_lval.
1845
1846 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1847 (STEP_SKIPS_DELAY): Added.
1848 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1849 the delay slot.
1850
1851 * valprint.c (val_print_string): If errcode is set, always print
1852 an error, regardless of force_ellipsis. In the non-EIO case,
1853 just print the error message rather than calling error(). Don't
1854 access *(bufptr-1) if bufptr points to the start of the buffer.
1855 When looking for '\0', don't increment bufptr and addr if bufptr
1856 started out already at limit. If an error happens on fetching the
1857 first character, don't print the string.
1858
1859 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1860
1861 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1862 obsolete.
1863
1864 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1865 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1866 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1867 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1868 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1869 * findvar.c: Update comment regarding ieee-float.h.
1870
1871 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1872
1873 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1874 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1875 Define to make backtracing through the various sigtramp handlers
1876 work.
1877 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1878 the saved pc from ucontext on the stack for SVR4 signal handling.
1879
1880 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1881
1882 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1883 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1884 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1885 just use the global variable itself. When printing baud rate,
1886 don't print a baud rate if baud_rate is -1.
1887
1888 * coffread.c (read_coff_symtab): Pass mst_file_* to
1889 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1890 symbols in the minimal symbols regardless of SDB_TYPE.
1891
1892 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1893
1894 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1895 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1896 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1897 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1898 ignored bs->stop for a bp_step_resume breakpoint.
1899 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1900 which performs one (the check_sigtramp2 one) of the functions
1901 which had been handled by the step_resume_breakpoint. For each
1902 use of the step_resume_breakpoint, make it still use the
1903 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1904 operate on both.
1905 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1906 When setting the frame address of the step resume breakpoint, set
1907 it to the address for frame *before* the call instruction is
1908 executed, not after.
1909
1910 * mips-tdep.c (mips_print_register): Print integers using
1911 print_scalar_formatted rather than duplicating all the
1912 CC_HAS_LONG_LONG and so on.
1913 (mips_push_dummy_frame): Use read_register_gen rather than using
1914 read_register and then putting it back in target format with
1915 store_unsigned_integer. If registers are more than 4 bytes, give
1916 an error rather than have some registers overwrite other
1917 registers.
1918 #if 0 unused include of opcode/mips.h.
1919
1920 * symfile.h: Don't declare arguments for coff_getfilename.
1921
1922 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1923
1924 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1925
1926 * configure.in (hppa*-*-osf*): New configuration.
1927 * config/pa/hppaosf.mt: New target makefile fragment.
1928 * config/pa/tm-hppao.h: New target include file.
1929
1930 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1931
1932 * exec.c (print_section_info): Print entry point for exec_bfd only.
1933 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1934 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1935 causes problems if <sys/types.h> has no multiple inclusion protection.
1936
1937 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1938
1939 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1940 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1941 (CALL_DUMMY_LENGTH): Changed accordingly.
1942
1943 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1944
1945 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1946 numbers of register windows.
1947
1948 * sparclite/hello.c: Add factorial function for testing.
1949 * salib.c: Use macros instead of constants for I/O addresses to
1950 make 931 support easier.
1951 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1952 register in sta/lda instructions.
1953
1954 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1955
1956 * dbxread.c (process_one_symbol): Set
1957 block_address_function_relative for COFF like we do for ELF and SOM.
1958
1959 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1960
1961 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1962 them in the pst.
1963 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1964 the enumerators of an ecoff enum into the partial symbol table.
1965 * mdebugread.c (parse_partial_symbols): Call it.
1966 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1967 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1968 offsets. Cast psymtab->read_symtab to PTR before passing it to
1969 gdb_print_address.
1970 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1971 set up the global offset table pointer in pic compiled code.
1972 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1973 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1974 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1975 ensures that floats are promoted to doubles before they are pushed
1976 on the stack.
1977
1978 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1979
1980 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1981 Fixup cache_on and flush_i_cache so that they work for both the
1982 930 and 932 processors. Rewrite most low level funcs (uart
1983 access & cache stuff) to use new ASI access macros in sparclite.h.
1984 Also make it easy to access second serial port.
1985
1986 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1987
1988 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1989 <sys/stat.h>; not needed.
1990
1991 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1992
1993 * stack.c (print_frame_info): In "pathological" case, don't
1994 distrust the line number information.
1995
1996 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1997
1998 * mips-tdep.c (mips_print_register): handle 64 bits register.
1999 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2000
2001 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2002
2003 * Version 4.12.2.
2004
2005 * Makefile.in (install): Do the sed for program_transform_name
2006 ourselves instead of worrying about INSTALL_XFORM. This enables
2007 users to override INSTALL_PROGRAM in the standard way.
2008
2009 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2010 depend on Makefile.in.
2011
2012 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2013 Only test against INT_MIN if a LONGEST is bigger than an int.
2014
2015 * README: Change GhostScript to Ghostscript.
2016
2017 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2018
2019 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2020 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2021 character file names.
2022 * Makefile.in (ALLPARAM): Add these files.
2023
2024 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2025 character file names.
2026 * Makefile.in: Add Kung's new mips64 files.
2027
2028 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2029
2030 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2031 mips64el-*-ecoff and mips64-big-*.
2032 * defs.h: get rid of FORCE_LONG_LONG.
2033 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2034 parsing. Change register size to be MIPS_REGSIZE.
2035
2036 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2037
2038 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2039 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2040 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2041
2042 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2043
2044 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2045 (remove_commands, add_commands): Add/remove hms-drain when target
2046 is connected.
2047
2048 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2049
2050 * configure.in: Add Lynx/rs6000 support.
2051 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2052 messages. Add rs6000 support. Don't try to modify unwritable
2053 registers.
2054 * rs6000-nat.c: Move lots of native dependent stuff (like core
2055 file support) from rs6000-tdep.c & xcoffexec.c to here.
2056 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2057 * xcoffexec.c: Move native dependent stuff to nat.c.
2058 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2059 from tm file.
2060 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2061 really native.
2062 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2063 New files to support Lynx/rs6000.
2064
2065 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2066
2067 * README: Remove note about gcc warnings on alpha, these should be
2068 gone now.
2069 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2070 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2071 remote-utils.c, stabsread.c: Include <string.h>.
2072 * regex.c: Include "defs.h", change re_comp argument to const char *.
2073 * infptrace.c (fetch_register, store_inferior_registers): Change
2074 regaddr to type CORE_ADDR.
2075 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2076 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2077
2078 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2079
2080 * symtab.h: Always define BYTE_BITFIELD to nothing.
2081
2082 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2083
2084 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2085 * configure.in: Remove comment about m68k-em.mt.
2086 * Makefile.in: Remove references.
2087
2088 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2089
2090 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2091 BFD_HOST_64_TYPE.
2092
2093 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2094
2095 * target.c (target_preopen): If target_kill doesn't remove the
2096 target from the stack, use pop_target to do it.
2097
2098 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2099 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2100 changes to stabsread.c from summer 1993.
2101
2102 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2103 printing the program, rather than passing NULL to printf.
2104 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2105 try to call UDIDisconnect again. Print better message.
2106 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2107 it via udi_close.
2108 (udi_create_inferior): If udi_session_id is negative, open a new
2109 TIP rather than giving an error.
2110
2111 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2112 config/ns32k/ns32km3.mh: Define NAT_FILE.
2113 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2114 (it was inconsistent and namespace-wrong) to NM_M3_H.
2115 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2116 (m3_open): New function.
2117 (m3_ops): Use it.
2118 * TODO: Update Mach section.
2119
2120 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2121
2122 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2123
2124 * printcmd.c (printf_command): Add missing single-letter
2125 backslash-escape sequences, and improve error message.
2126
2127 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2128
2129 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2130 rather than trying to shove an int into a pointer and back out
2131 again. This avoids compiler warnings.
2132
2133 * defs.h (alloca): Declare as void *, not char *, on hpux.
2134 Don't prototype it, just declare the return type.
2135
2136 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2137
2138 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2139 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2140
2141 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2142
2143 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2144 ZERO_REGNUM, just read it as zero without talking to the board.
2145
2146 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2147 backslash.
2148 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2149 to store_floating, not nonexistent variable len.
2150
2151 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2152 New functions.
2153 (mips_store_word): Change calling convention to return errors, and
2154 to provide old contents if the caller wants it.
2155 (mips_xfer_memory): Deal with errors from mips_store_word.
2156 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2157 define now that remote-mips.c doesn't use BREAKPOINT.
2158
2159 * remote-mips.c (mips_create_inferior): Call warning if arguments
2160 specified, and then execute "set args" command. Call error, not
2161 mips_error, if executable file not specified.
2162
2163 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2164 remote_debug.
2165
2166 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2167 to unsigned int.
2168
2169 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2170
2171 * value.h (print_longest): Rename "value" to "val" in prototype
2172 declaration because some compilers don't like arguments whose
2173 names are the same as types.
2174 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2175 before passing it to remote_*_bytes.
2176
2177 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2178
2179 * h8500-tdep.c (saved_pc_after_call): The size of the
2180 pc is memory model dependent. (segmented_command,
2181 unsegmented_command, _initialize_h8500_tdep): New commands to
2182 change memory model.
2183 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2184 command.
2185 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2186 (hms_wait): Use new status structure
2187 (hms_open): Push the target here. (hms_before_main_loop): Not
2188 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2189 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2190 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2191 all registers in a compact way.
2192
2193 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2194
2195 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2196 as CORE_ADDR to match definition in rs6000-tdep.c.
2197
2198 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2199
2200 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2201 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2202 definitions into the psymtab.
2203
2204 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2205
2206 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2207 a special exceptionSize for the 68332.
2208
2209 * remote-udi.c (udi_attach): If no arguments, print error.
2210
2211 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2212
2213 * Makefile.in (VERSION): Bump to 4.12.1
2214 * NEWS, README: Update to match 4.12 release.
2215
2216 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2217
2218 * command.c (empty_sfunc): New function.
2219 (add_set_cmd): Use it instead of not_just_help_class_command.
2220 (not_just_help_class_command): Change calling convention back to
2221 what it was before yesterday's change.
2222
2223 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2224 of the type if present.
2225
2226 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2227
2228 * printcmd.c (decode_format): Don't blithely set the size for
2229 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2230
2231 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2232 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2233 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2234 always just check against INT_MIN and INT_MAX (this also fixes things
2235 if sizeof (long) > sizeof (int), e.g. Alpha).
2236 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2237 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2238 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2239 BUILTIN_TYPE_UNSIGNED_LONGEST.
2240 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2241 longest_int and longest_unsigned_int.
2242 * value.h (struct value): Just align to LONGEST, rather than worrying
2243 about CC_HAS_LONG_LONG.
2244 * valarith.c (value_binop): Figure out type ourself based on
2245 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2246 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2247 * valprint.c (val_print_type_code_int): Just call
2248 extract_unsigned_integer directly, rather than going through
2249 unpack_long.
2250 * printcmd.c (decode_format): Remove code which would sometimes
2251 change 'g' size to 'w' for integers. print_scalar_formatted handles
2252 printing huge integers well enough, thank you.
2253
2254 * command.c (add_set_cmd, not_just_help_class_command): Change
2255 to make this the sfunc, not cfunc, since that is how we call it.
2256 * command.h: Comment difference between sfunc and cfunc.
2257 * demangle.c (set_demangling_command): Add third arg since that
2258 is how it is called.
2259 (_initialize_demangler): Use sfunc, not cfunc, for
2260 set_demangling_command, since that is how it is called.
2261 Remove show_demangling_command; it has no effect.
2262
2263 * command.c (shell_escape): Report errors correctly (with error
2264 message from strerror).
2265
2266 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2267
2268 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2269 x_scnlen.l rather than x_scnlen to match corresponding change in
2270 coff/internal.h.
2271
2272 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2273
2274 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2275 Change comments regarding TYPE_CODE_BOOL.
2276 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2277 regardless of the language.
2278 (value_true): Just call value_logical_not regardless of language.
2279 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2280 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2281 * language.h: Improve comment for la_builtin_type_vector.
2282 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2283 builtin_type_m2_bool.
2284
2285 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2286
2287 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2288 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2289
2290 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2291
2292 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2293 by restarting the ioctl.
2294
2295 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2296
2297 * target.h (target_wait): Add comment about calling
2298 return_to_top_level.
2299
2300 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2301
2302 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2303 additional arguments.
2304 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2305
2306 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2307
2308 * sparc-stub.c: Remove unnecessary #include of memory.h.
2309
2310 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2311
2312 * mips-tdep.c: Remove code which sets saved_regs from
2313 init_extra_frame_info and put it in new function mips_find_saved_regs.
2314 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2315 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2316 check if it is NULL and call mips_find_saved_regs if so.
2317
2318 * remote-mips.c: Use unfiltered, not filtered, output most places.
2319
2320 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2321 backtrace. Revise comments.
2322
2323 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2324
2325 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2326 alpha and irix. The _sigtramp case has to be handled properly
2327 in the tdep files if we have no ecoff debugging info.
2328 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2329 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2330 without PC_REGNUM kludge.
2331 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2332 Clean up handling of mips sigtramp frames, improve comments.
2333
2334 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2335
2336 * paread.c (read_unwind_info): Fix typo.
2337
2338 * paread.c (pa_symtab_read): Update the "check_strange_names"
2339 filter to match GCC's current output. Filter out section symbols
2340 (which the HP linker sometimes puts in the wrong place).
2341
2342 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2343
2344 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2345
2346 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2347
2348 * Makefile.in: Remove all references to sparcly-nat.c.
2349
2350 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2351 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2352 duplicating serial.h and target.h.
2353
2354 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2355 are not used anywhere (a 5 Oct 1993 change removed the uses).
2356
2357 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2358 * config/m68k/es1800.mt: Add comment.
2359 * remote-es.c: Extensive changes to update to current conventions.
2360
2361 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2362 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2363 to achieve the desired timeout.
2364 * serial.h (serial_t): Add field timeout_remaining.
2365
2366 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2367
2368 * c-exp.y (yylex): Reenable nested type code.
2369
2370 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2371
2372 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2373
2374 * remote-mips.c (mips_ops): Fix docstring.
2375
2376 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2377
2378 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2379 with the old tm-m68k-em.h:
2380 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2381 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2382 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2383 Add FIXME regarding GET_LONGJMP_TARGET.
2384
2385 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2386 * infptrace.c (kill_inferior): Add comments.
2387 * main.c (quit_command): Call target_close after we kill or
2388 detach.
2389 * remote-udi.c (udi_close): Don't error() if QUITTING.
2390
2391 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2392
2393 * configure.in: Make m68k-coff and aout add monitor support in
2394 addition to the standard serial support.
2395
2396 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2397
2398 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2399 index indexNil.
2400
2401 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2402
2403 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2404 * elfread.c (record_minimal_symbol_and_info),
2405 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2406
2407 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2408
2409 * i386-stub.c: Add ".text" right before "mem_fault:".
2410
2411 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2412
2413 * remote-utils.c (usage): Fix message to be accurate and conform
2414 more closely to normal conventions.
2415
2416 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2417 whether to show information about exec_bfd, and not control whether
2418 to show information about device and speed.
2419
2420 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2421 usage message, don't dump core.
2422
2423 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2424 for variable size array.
2425 (bug_fetch_register, bug_store_register): Rename "value" to
2426 "fpreg_buf" because some compilers don't like variables whose
2427 names are the same as types.
2428 (bug_store_register): Use a cast when converting char * to
2429 unsigned char *.
2430
2431 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2432 of the command in error message (the text was referring to the old
2433 name of the command).
2434
2435 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2436
2437 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2438 full details on structure elements without names. This partially
2439 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2440 of those changes was accidental.
2441
2442 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2443 defined, make it an error to specify a single argument which is not
2444 a frame number.
2445
2446 * Makefile.in (version.c), main.c (print_gdb_version): Use
2447 host_alias and target_alias, not host_canonical and
2448 target_canonical, to print configuration.
2449
2450 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2451
2452 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2453 of builtin_type_long. It is necessary to get a type which is
2454 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2455
2456 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2457 various miscellaneous things discovered in the process:
2458 * printcmd.c, defs.h (print_address_numeric): New function.
2459 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2460 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2461 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2462 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2463 Use it.
2464 * utils.c, defs.h (gdb_print_address): New function.
2465 * expprint (dump_expression), gdbtypes.h: Use it.
2466 * breakpoint.c (describe_other_breakpoints),
2467 symmisc.c (dump_symtab, print_symbol):
2468 Use filtered not unfiltered I/O.
2469 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2470 just run gdb under a debugger for this (and it had problems with
2471 printing addresses, how to print b->shadow, etc.).
2472 * buildsym.c (make_blockvector), core.c (memory_error),
2473 exec.c (print_section_info), maint.c (print_section_table),
2474 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2475 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2476 Add comments saying code is broken. Marked with "FIXME-32x64".
2477 * dbxread.c (process_one_symbol), partial-stab.h (default),
2478 remote-vx.c (vx_run_files_info):
2479 Don't cast int being passed to local_hex_string.
2480 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2481 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2482 only being a long.
2483 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2484 and LOC_LOCAL.
2485 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2486 * source.c: Include <sys/types.h> regardless of USG.
2487
2488 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2489
2490 * valops.c (value_assign): Set `type' after coercing toval.
2491 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2492 Use extract_unsigned_integer to get the address of a reference.
2493
2494 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2495
2496 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2497 AIX can use ? instead of \ for continuation. Deal with it.
2498
2499 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2500 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2501 the HP compiler in ANSI mode doesn't like.
2502
2503 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2504 based on USG, rather than defining HAVE_SIGSETMASK to an
2505 expression containing defined. Having a macro used in #if expand
2506 to an expression containing "defined" is undefined according to
2507 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2508 it to.
2509
2510 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2511
2512 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2513 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2514
2515 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2516
2517 * ch-exp.y (match_string_literal): Allow a zero-length string.
2518 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2519
2520 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2521
2522 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2523 passing them to print_387_status.
2524 (print_387_status): Don't subtract top from 7 before using it.
2525 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2526 from 7; the above explains it.
2527
2528 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2529
2530 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2531 pointer value when fixing up the frame at the start of a function.
2532
2533 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2534
2535 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2536 Sparc from the stack.
2537
2538 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2539
2540 * remote-mips.c (mips_initialize): Clear mips_initializing via
2541 cleanup chain, not directly.
2542
2543 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2544 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2545 munging the timeout due to the limited range of c_cc[VTIME].
2546
2547 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2548 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2549 m3-nat.c (m3_create_inferior): Pass it.
2550 * procfs.c: Remove ptrace function. It was declared in a way which
2551 conflicted with the prototype in unistd.h on Solaris.
2552
2553 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2554
2555 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2556 in the sigcontext if it is a signal trampoline frame.
2557 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2558 Define for Solaris2.
2559
2560 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2561
2562 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2563 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2564 tm-sparc.h so they can be overridden if necessary.
2565
2566 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2567
2568 * lynx-nat.c: Add Sparc support.
2569 * sparcly-nat.c: Remove. It's useless.
2570 * config/sparc/nm-sparclynx.h: Rewrite.
2571 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2572 with lynx-nat.o
2573 * config/sparc/tm-sparclynx.h: Rewrite.
2574
2575 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2576
2577 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2578 directory. Old code was discarded, since the new opcode table has
2579 a different format.
2580
2581 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2582
2583 * Makefile.in (realclean): Remove info files per make-stds.texi.
2584
2585 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2586
2587 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2588 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2589 * config/sparc/tm-sun4sol2.h: Define it.
2590
2591 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2592
2593 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2594 if we did not find a symbol.
2595
2596 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2597
2598 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2599 is not defined.
2600
2601 * hppab-nat.c (call_ptrace): Delete redundant function.
2602 (kill_inferior, attach, detach, child_resume): Likewise.
2603 (child_xfer_memory): Likewise.
2604
2605 * hppah-nat.c (call_ptrace): Delete redundant function.
2606 (kill_inferior, attach, detach, child_resume): Likewise.
2607
2608 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2609
2610 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2611
2612 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2613
2614 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2615 (CHILD_XFER_MEMORY): Define.
2616 (PT_*): Define so that generic infptrace.c code can be used.
2617
2618 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2619
2620 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2621 struct section_offsets *, not a (nonexistent) struct section_offset *.
2622
2623 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2624 internal_xcoff_symtab, not an array of one of them. Change lots of
2625 "main_aux" to "&main_aux" and so on.
2626
2627 * coffread.c, xcoffread.c: Include <coff/internal.h>
2628 before "symfile.h".
2629
2630 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2631
2632 * coffread.c (coff_getfilename): Make it not static.
2633
2634 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2635
2636 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2637 a completely gratuitous difference between xcoffread.c and coffread.c).
2638
2639 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2640
2641 * infrun.c (wait_for_inferior): Don't set frame for
2642 step_resume_breakpoint for IN_SIGTRAMP cases.
2643
2644 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2645 breakpoint.c (bpstat_what): Move step_resume from its own field of
2646 the struct bpstat_what into the main_action. Make it override
2647 other breakpoints. This is a conservative change in the sense
2648 that before the step resume breakpoint was a breakpoint.c
2649 breakpoint, hitting the step resume breakpoint overrode even
2650 calling bpstat_stop_status.
2651
2652 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2653
2654 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2655 in case execution was stopped in the called function.
2656 * stack.c (print_frame_info, frame_info): If backtracing through
2657 a call dummy, handle the starting source line number on a line
2658 boundary like backtracing through sigtramp.
2659 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2660 for call dummy frame right. Remove old test for dummy frame,
2661 it has been unused at least since gdb-3.5.
2662 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2663 of the dummy frame.
2664
2665 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2666
2667 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2668
2669 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2670
2671 * infrun.c (signals_info), target.c (target_signal_from_name):
2672 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2673
2674 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2675
2676 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2677 * inflow.c (terminal_ours_1): When discussing how to deal with the
2678 tty state, make note of query() as well as readline.
2679
2680 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2681 signals for which stop and print are cleared by default.
2682
2683 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2684
2685 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2686 reserved fields to hold a stub unwind entry type. Fix typo.
2687 (stub_unwind_entry): New structure for raw stub unwind entries.
2688 (stub_unwind_types): The types of stubs we may encounter.
2689 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2690 * hppa-tdep.c (rp_saved): Use additional information provided
2691 by linker stub unwind descriptors.
2692 (frameless_function_invocation): Likewise.
2693 (frame_chain_valid): Likewise.
2694 * paread.c (compare_unwind_entries): New function for sorting
2695 unwind table entries.
2696 (read_unwind_info): Rewrite to remove dependency on host endianness.
2697 Read in data from the $UNWIND_END$ subspace which contains linker
2698 stub unwind descriptors. Merge that data into the basic unwind
2699 table.
2700
2701 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2702
2703 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2704
2705 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2706 from either the symbol name or the auxent.
2707 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2708 no longer static.
2709
2710 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2711
2712 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2713
2714 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2715
2716 * README: Update notes for alpha port.
2717
2718 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2719
2720 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2721 for operation fault, constraint fault, and type fault.
2722
2723 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2724
2725 * Makefile.in (init.c): Add comment explaining formatting conventions.
2726
2727 * c-exp.y (parse_number): Assign to temporary between the right
2728 shifts, to work around a bug in the SCO compiler.
2729
2730 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2731 Add various files which were added to GDB recently.
2732
2733 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2734 within_function.
2735
2736 * Makefile.in: Add mostlyclean target.
2737
2738 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2739
2740 * Version 4.11.4.
2741
2742 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2743
2744 * main.c (show_commands): Make return type of extern
2745 history_get be HIST_ENTRY, rather than struct _hist_entry.
2746 (The latter loses with the upcoming merged readline.)
2747
2748 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2749
2750 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2751 const char *, not char *.
2752
2753 * symtab.h (struct symbol): Make section short, not unsigned short.
2754
2755 * symtab.c (lookup_symbol): Add comment about QUIT here.
2756
2757 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2758
2759 * c-exp.y (parse_number): Check for overflow regardless of range
2760 checking. Fix overflow check to use unsigned LONGEST, not
2761 unsigned int.
2762
2763 * c-exp.y (parse_number): Make it so that integer constants are
2764 builtin_type_long_long if builtin_type_long isn't big enough or if
2765 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2766
2767 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2768 Print our "()" first, then recurse for the target type.
2769
2770 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2771
2772 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2773
2774 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2775
2776 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2777
2778 * utils.c (request_quit): Re-establish signal handler regardless
2779 of USG.
2780
2781 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2782
2783 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2784
2785 * i960-tdep.c: Include target.h.
2786
2787 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2788
2789 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2790
2791 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2792
2793 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2794 changes (status -> ourstatus; declare status, etc.).
2795 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2796
2797 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2798
2799 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2800
2801 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2802
2803 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2804
2805 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2806
2807 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2808
2809 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2810
2811 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2812
2813 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2814
2815 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2816 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2817
2818 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2819 writing it.
2820
2821 Add search to target vector (#if 0'd until after 4.12):
2822 * target.h (to_search, target_search): Add.
2823 * gdbcore.h, core.c (generic_search): Add.
2824 * remote.c (remote_search): Add.
2825 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2826 tag.
2827
2828 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2829 is on, call find_pc_function rather than relying just on the minimal
2830 symbols (probably only matters for symbol readers which don't put
2831 statics in the minimal symbols, but changing this strikes me as
2832 not conservative enough).
2833 Initialize name_location in all cases.
2834 If no symbol and no msymbol, don't print anything symbolic.
2835
2836 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2837
2838 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2839
2840 * printcmd.c (print_address_symbolic): Make it search the
2841 symtabs for variables as well as functions. Add `set print
2842 fast-symbolic-addr' and default it to fast (the old way).
2843 Print line numbers for data items as well as functions.
2844
2845 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2846 address, if a symbol is found (take two more args pointing to
2847 where to store these results).
2848
2849 * symtab.h (find_addr_symbol): Add prototype.
2850
2851 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2852
2853 * objfiles.h: Fix comments to reflect the fact that the phrase
2854 "top of stack" always refers to where the pushing and popping takes
2855 place, regardless of whether it is at the highest or lowest address.
2856
2857 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2858
2859 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2860 compiler generated tag names.
2861 * mdebugread.c (parse_type): Handle cross references to qualified
2862 aggregate types.
2863 * valops.c (value_struct_elt): Improve error message if the
2864 address of a method is requested from an object instance.
2865 * valops.c (search_struct_method): Make name_matched non-static
2866 to get it initialized correctly.
2867 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2868 exclude segment register which are not writable on newer SCO versions.
2869
2870 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2871
2872 * go32-xdep.c: Remove unused function uerror.
2873 (sigsetmask): Declare return type. Declare argument (to match the
2874 way it is called). Explicitly return 0.
2875
2876 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2877
2878 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2879 partial_symbol): Shrink the storage sizes of symbols, by making
2880 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2881 enums and small ints to the end of each struct to improve
2882 alignment, and switching the section number from int to unsigned
2883 short.
2884
2885 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2886
2887 * symtab.c (find_addr_symbol): New routine that will find the nearest
2888 symbol associated with an address. It does so by exhaustive
2889 search of the symtabs, so it's slow but complete.
2890
2891 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2892
2893 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2894 to [0,0] rather than [0, end of first source file]. This avoids
2895 problems with other parts of GDB looking for linetables in the
2896 _globals_ symtab. Eliminate variables num_object_files and
2897 first_object_file_end.
2898
2899 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2900
2901 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2902 (pop_frame): Restore PC2 and LR0 from dummy frames.
2903 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2904 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2905 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2906 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2907 (SETUP_ARBITRARY_FRAME): Define.
2908
2909 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2910
2911 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2912
2913 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2914
2915 * remote-udi.c (udi_resume): Correct prototype.
2916
2917 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2918
2919 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2920 hppa_frame_find_saved_regs.
2921 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2922 (prologue_inst_adjust_sp): New function.
2923 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2924 (skip_prologue): Completely rewrite to use unwind information.
2925 (hppa_frame_find_saved_regs): Likewise.
2926
2927 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2928
2929 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2930 to convert a signal number with appropriate bounds checking.
2931
2932 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2933
2934 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2935
2936 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2937 print a newline to end the display anyway.
2938
2939 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2940 coprocessor status regs) when popping a frame. This fixes
2941 float exceptions that occur after calling inferior functions.
2942
2943 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2944 Read and write the fsr (float status register) to/from the child
2945 process along with the float regs. Remove Peter Schauer's change
2946 of May 24 '93, which has higher overhead and doesn't solve the
2947 real problem (which was that FSR wasn't being set).
2948
2949 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2950
2951 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2952 stack overflow check isn't right after the register stack
2953 adjustment instruction. Metaware R2.3u compiler moves other
2954 things in front of it. This fix isn't perfect but is what's
2955 running.
2956
2957 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2958
2959 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2960
2961 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2962 character filenames.
2963 * configure.in: Change accordingly.
2964
2965 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2966
2967 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2968 _filtered io routines from these two files.
2969
2970 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2971
2972 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2973 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2974 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2975 DEC c89.
2976 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2977
2978 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2979
2980 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2981 printing to gdb_stderr.
2982
2983 * remote-udi.c (udi_kill): Don't close the connection, just set
2984 inferior_pid to zero.
2985 (udi_mourn): Call remove_breakpoints.
2986
2987 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2988
2989 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2990
2991 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2992
2993 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2994
2995 * remote-bug.c: At the start of each section, reset srec_frame
2996 back to 160.
2997
2998 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2999 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3000 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3001 code which looks for those two waitkinds. Use switch statement.
3002 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3003 CHILD_SPECIAL_WAITSTATUS.
3004
3005 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3006 * Move target_signal_from_host, target_signal_to_host, and
3007 store_waitstatus from inftarg.c to target.c. procfs needs them.
3008 * target.c: Include "wait.h" and <signal.h>.
3009 * target.h, infrun.c (proceed), proceed callers: Pass new code
3010 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3011 enums being treated as unsigned and is cleaner.
3012 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3013 TARGET_SIGNAL_0.
3014 * infcmd.c (signal_command), infrun.c (signals_info):
3015 Don't allow user to specify numeric equivalent of
3016 TARGET_SIGNAL_DEFAULT.
3017
3018 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3019
3020 * config/alpha/alpha-netware.mt: New target support for Alpha
3021 running Netware.
3022 * configure.in: Add alpha-*-netware* target.
3023
3024 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3025
3026 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3027
3028 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3029
3030 * target.h: Add enum target_waitkind, enum target_signal, and
3031 struct target_waitstatus. Change status argument to target_wait to
3032 be struct target_waitstatus * instead of int *.
3033 * target.h, infrun.c, all targets: Change type of signal arguments
3034 to resume(), proceed(), and target_resume() from int to enum
3035 target_signal.
3036 * All targets (*_wait, *_resume): Change accordingly.
3037 * infcmd.c (program_info, signal_command), throughout infrun.c,
3038 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3039 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3040 signal code stuff right with the new signals would be non-trivial).
3041 * inferior.h (stop_signal): Make it enum target_signal not int.
3042 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3043 target_signal_from_name): New functions.
3044 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3045 store_waitstatus): New functions.
3046 * procfs.c (procfs_notice_signals): Use them.
3047 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3048 print_fault.
3049 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3050
3051 * objfiles.c (build_objfile_section_table): Don't abort() if
3052 objfile->sections is already set.
3053
3054 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3055 to match recent change to exec.c.
3056
3057 * Version 4.11.3.
3058
3059 * main.c (print_gdb_version): Change year to 1994.
3060
3061 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3062 * Makefile.in (NONSRC): Add ChangeLog-93.
3063
3064 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3065
3066 * stabsread.c (read_type): Allow defining several type numbers
3067 at once (e.g. "(1,2)=(3,4)="...).
3068
3069 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3070
3071 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3072
3073 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3074
3075 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3076 to process_one_symbol.
3077 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3078 avoid caching a bad endaddr in find_pc_partial_function.
3079
3080 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3081
3082 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3083
3084 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3085
3086 * infrun.c (wait_for_inferior): Do not step or step resume past
3087 the end of a one-line function we just stepped into.
3088
3089 For older changes see ChangeLog-93
3090 \f
3091 Local Variables:
3092 mode: indented-text
3093 left-margin: 8
3094 fill-column: 74
3095 version-control: never
3096 End: