Modified Files:
[binutils-gdb.git] / gdb / ChangeLog
1 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2
3 * stabsread.c (read_huge_number): handle large unsigned number
4 for stabs generated by os9k C compiler.
5
6 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
7
8 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
9 * breakpoint.h (hit_count): New breakpoint field.
10 * breakpoint.c (show_breakpoint_hit_counts): New variable.
11 (clear_breakpoint_hit_counts): New function.
12 (bpstat_stop_status): Increment the hit count.
13 (breakpoint_1): Display the hit count.
14 * infcmd.c (run_command): Reset breakpoint hit counts.
15 * target.c (generic_mourn_inferior): Don't clear ignore counts if
16 displaying hit counts.
17
18 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
19
20 * elfread.c (elf_symfile_read): Unconditionally add dynamic
21 symbols for all symbol files. Makes skipping over the
22 trampoline code work when stepping from a function in a shared
23 library into a function in a different shared library for Irix 5.
24 Other ELF targets do not have enough information in their
25 dynamic symbol tables to make this work.
26 (elf_symtab_read): Relocate mst_solib_trampoline address.
27
28 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
29
30 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
31 * configure.in (m68*-atari-sysv4*): New configuration.
32 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
33 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
34 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
35 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
36 * config/m68k/amix.mh, config/m68k/amix.mt,
37 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
38 by m68kv4 files.
39
40 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
41
42 * symtab.c (find_function_start_sal): New function to find
43 the start of a function from a function symbol.
44 (decode_line_1, decode_line_2): Use it instead of open coded
45 partial copies of the code.
46 (list_symbols): Quote symbol name before passing it to
47 break_command to enable proper handling of mangled symbols.
48
49 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
50
51 * ch-exp.y (match_simple_name_string): Don't lower-case here.
52 * ch-exp.y (yylex): First try name lookup using exact name
53 typed by user; if that fails, try lower-cased name.
54
55 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
56
57 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
58 Move "no debugging symbols found" test to symfile.c.
59 * symfile.c (syms_from_objfile, reread_symbols): Add
60 "no debugging symbols found" test.
61 * coffread.c (init_stringtab): Handle stripped files with a
62 stringtab offset of zero gracefully.
63 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
64 BFD instead of stop_pc heuristic to determine if it is a dynamically
65 linked object file.
66 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
67 ioctl, it indicates that the process has exited.
68
69 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
70
71 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
72 .PARISC.unwind section now.
73
74 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
75
76 * breakpoint.c (mention): Always show breakpoint address if no
77 source file.
78
79 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
80
81 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
82 handling of shared libraries for non-ELF executables, but only if
83 HANDLE_SVR4_EXEC_EMULATORS is defined.
84 (locate_base): Try to find debug_base in the dynamic linker
85 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
86 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
87 Define to enable handling of shared libraries for a.out executables,
88 run under Solaris BCP.
89
90 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
91
92 * infrun.c (wait_for_inferior): Print "Program exited normally"
93 regardless of batch_mode.
94 * defs.h, top.c (batch_mode): Removed.
95
96 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
97
98 * Makefile.in (dcache_h): Remove redundant definition.
99 (init.c): Add a comment.
100 (top.c): Remove explicit compile action.
101 * breakpoint.c (mention): Share code indicating location of
102 break/watchpoints, don't print address if addressprint is off.
103 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
104 (demangle): Remove redundant declarations.
105 * eval.c: Remove redundant function declarations.
106 * objfiles.h: Cosmetic and grammatical improvements.
107 * TODO: Various updates.
108
109 * remote-mips.c: Replace all \r chars with \015.
110 (mips_receive_header): Display control characters readably.
111 (mips_xfer_memory): Add a simple progress display.
112
113 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
114
115 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
116 using go32.
117 * remote-hms.c (flush): New function.
118 (expect): Get edge case right.
119 (hms_read_inferior_memory): Be more tolerant of line noise.
120
121 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
122
123 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
124 target files, not non-existent mach3.mh and mach3.mt.
125
126 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
127
128 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
129 symbols for all symbol files. Makes skipping over the
130 trampoline code work when stepping from a function in a shared
131 library into a function in a different shared library.
132 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
133
134 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
135
136 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
137 names mean end of .o file.
138 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
139 top of routine. Handle new thread notification cleanly.
140 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
141 thread notification scheme.
142 * (child_resume): General cleanups, handle resumption of all
143 threads properly.
144
145 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
146
147 * ser-go32.c: Rewrite to run under windows.
148 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
149 bus interface.
150 * serial.c (serial_open): Notice device "pc".
151 * remote-e7000.c: Fix copyright date.
152 (expect): Compare \n and \r the same.
153 (e7000_open): Allow pc as a serial port
154 * sh/sh.mt: Add ser-e7kpc.
155 * h8300/h8300hms.mt: Add ser-e7kpc.
156 * main.c (proc_wait): Don't wait if using go32.
157
158 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
159
160 * somread.c: Simplify by using stabsect_build_psymtabs.
161 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
162 corresponding to the name of the text section. All references
163 changed.
164 (somstab_build_psymtabs): Delete function, no longer needed.
165
166 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
167
168 * somread.c: Renamed from paread.c. Changed function names and
169 comments to reflect that this file deals with SOM (an object file
170 format), rather than the PA (a cpu).
171 (Makefile.in): Chaned appropriately.
172 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
173 * dbxread.c (somstab_build_psymtabs): Renamed from
174 pastab_build_psymtabs.
175
176 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
177
178 * core-sol2.c: New file to handle ELF and BCP core file flavours.
179 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
180 core-svr4.
181 * Makefile.in: Updated for core-sol2.c.
182 * README: Add notes about SPARCworks cc under Solaris 2.x,
183 from Casper H.S. Dik (casper@fwi.uva.nl).
184 * config/mips/xm-makeva.h: Removed, no longer necessary.
185 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
186 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
187 config/mips/xm-riscos.h: Remove references to xm-makeva.h
188
189 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
190
191 * gdba.el: Put program input and output in a separate buffer.
192
193 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
194
195 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
196 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
197 with global variable of same name in libnsl.so on UnixWare.
198
199 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
200
201 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
202 embedded in template name.
203
204 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
205
206 * config/i386/nm-linux.h: change calling convention of
207 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
208 target_insert_watchpoint() and
209 target_remove_watchpoint().
210
211 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
212 to be long long in gdb.
213 * config/mips/tm-bigmips.h: ditto.
214
215 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
216
217 * c-lang.c (asm_language_defn): New definitions for language_asm,
218 mostly copied from c_language_defn, to avoid warnings when
219 switching between c and asm stack frames.
220
221 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
222
223 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
224 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
225 (upgrade_type, handle_psymbol_enumerators): Likewise.
226 (has_opaque_xref, cross_ref): Likewise.
227 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
228 debugging information, rather than doing it here.
229 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
230 point in ecoff_debug_swap backend structure, rather than calling
231 ecoff_slurp_symbolic_info directly.
232
233 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
234
235 * breakpoint.c: Include annotate.h. Call annotate_field rather
236 than printing annotation directly.
237
238 * main.c: Include string.h.
239
240 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
241
242 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
243 call it instead of doing normal loop.
244 * infcmd.c (attach_command): Don't call wait_for_inferior if
245 running Mach 3.
246 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
247 hook that can decide whether to step over the next breakpoint.
248 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
249 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
250 doing normal quit.
251
252 * configure.in: Improve sorting/formatting of hosts and targets.
253 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
254 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
255 * Makefile.in (stop-gdb): New target.
256 * stop-gdb.c: New file, utility to get attention of waiting GDBs
257 in Mach 3.
258
259 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
260
261 * top.c (gdb_init): Init current_directory in gdb_init. Probably
262 the identical initialization can be deleted from main.c, but i
263 haven't done so just in case.
264
265 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
266
267 * gdba.el: Added menu windows and slightly improved window
268 handling to gdba.el. Fixed numerous minor bugs that were causing
269 emacs and gdb to fall out of sync.
270
271 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
272
273 * breakpoint.c: annotate changes lost at merge, put back in.
274
275 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
276
277 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
278 i387-tdep.o.
279
280 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
281
282 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
283 of inftarg.o.
284 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
285 writing of floating registers, the dpx2 kernel disallows it.
286 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
287 is contained in o_praw.
288 * irix5-nat.c (solib_map_sections): Adjust sections by the
289 difference between the loaded address and the prelinked address.
290 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
291 address.
292 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
293 symbols, their value is absolute.
294 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
295 libraries fh->adr fields of zero. Relocate minimal symbol values
296 upon readin. Relocate non-stabs symbols upon readin.
297 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
298 start address of the outermost block.
299 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
300 instead of section_offsets and use relocated pst->textlow for
301 line number and procedure address relocations.
302
303 From gmo@MicroUnity.com (Guillermo A. Loyola):
304 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
305 Handle SGI Irix5 stIndirect symbol type.
306
307 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
308
309 * breakpoint.c: fix a syntax error native cc does not like.
310
311 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
312 * sparclite/Makefile.in: ditto.
313 * sparcl-tdpe.c: change file name because first 8 chars has to be
314 unique.
315 * sparcl-stub.c: ditto.
316
317 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
318
319 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
320
321 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
322
323 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
324 ignore) a PID argument.
325 (hppa_pop_frame): Pass a PID to target_write_pc.
326 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
327 and pass through a PID argument.
328 (target_read_pc, target_write_pc): Update prototypes.
329
330 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
331
332 * Makefile.in: add new file sparclite-tdep.c.
333 * sparclite/Makefile.in: add new file sparclite-stub.c.
334 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
335 support.
336 * config/sparc/sparclite.mt: add sparclite-tdep.o.
337 * config/sparc/tm-sparclite.h: add hardware breakpoints support
338 defiines and code.
339 * sparclite-tdep.c: new file, contains hardware breakpoint support
340 code.
341 * sparclite-stub.c: new file, stub code that add support hardware
342 breakpoint support.
343 * breakpoint.c: add hardware breakpoint support.
344 * breakpoint.h: add new breakpoint type to support hardware
345 breakpoint.
346 * config/mips/nm-irix4.h: change interface for target dependent
347 code supporting watch point.
348 * config/pa/nm-hppab.h: change interface for target dependent
349 code supporting watch point.
350
351 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
352
353 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
354 output.
355 * stabsread.c (read_struct_fields): os9k nested structure does not
356 have terminating ';', instead it just get to ',' and bit position
357 and length.
358
359 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
360
361 * nlmread.c (nlm_symtab_read): Clean up a bit.
362 * (nlm_symfile_read): Record bounds of main() so that backtrace
363 command will know where to stop.
364 * objfiles.c (objfile_relocate): Relocate entry point/func info
365 for backtrace as well.
366 * objfiles.h: Define values for invalid PCs for entry point info.
367 * symfile.c (init_entry_point_info): Initialize invalid values
368 with aforementioned macros.
369 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
370 to cause backtrace to stop when it gets back to main().
371 * config/i386/tm-i386nw.h: Ditto.
372
373 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
374
375 Fix value_print, which used to be ostensibly language-independent,
376 but would print pointers and arrays in C syntax. Instead, call
377 a language-specific function.
378 * language.h (struct language_defn): New functional field
379 la_value_print.
380 (LA_VALUE_PRINT): New macro.
381 * language.c (unk_lang_value_print): New stub/dummy function.
382 (unknown_language_defn, auto_language_defn, local_language_defn):
383 Use it.
384 * c-valprint.c (c_value_print): New function, with code moved from:
385 * valprint.c (value_print): ... here. Now just invoke
386 LA_VALUE_PRINT to do language-specific stuff.
387 * valprint.c (value_print_array_elements): Make non-static.
388 * c-lang.c (c_language_defn, cplus_language_defn): Add
389 c_value_print in the la_value_print field.
390 * m2-lang.c (m2_language_defn): Likewise.
391 * ch-lang.c (chill_language_defn): But here use chill_value_print.
392 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
393 * ch-valprint.c (chill_value_print): New function, based on
394 c_value_print, but use Chill "look and feel."
395 * c-lang.h (c_value_print): New prototype.
396 * ch-lang.h (chill_value_print): New prototype.
397 * value.h (value_print_array_elements): New prototype.
398
399 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
400 and case TYPE_CODE_SET): Check that the element type isn't a stub.
401
402 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
403
404 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
405 to new file top.c. Make things extern instead of static and
406 similar rearrangements to deal with this.
407 * top.h: New file.
408 * utils.c: Move fputs_unfiltered to main.c. Remove
409 FPUTS_UNFILTERED_OVERRIDE ifndef.
410 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
411 and libgdb uses utils.c and top.c.
412
413 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
414
415 * hppa-tdep.c (skip_trampoline_code): Fix typo.
416
417 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
418
419 * ch-valprint.c (chill_val_print_array_elements): New function.
420 A Chill version of val_print_array_elements, it prints the
421 array index labels, in additions ot the array element values.
422 (chill_val_print): Use the new function.
423
424 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
425
426 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
427 target.
428 * defs.h (enum language): Add language_asm.
429 * findvar.c (read_register_bytes read_register_gen
430 write_register_bytes read_register read_register_pid
431 write_register write_register_pid supply_register): Move multi-
432 thread handling down into these routines. Create XXX_pid routines
433 that allow register references to specify the pid.
434 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
435 read_sp write_sp read_fp write_fp): Move these routines from
436 infcmd to findvar to centralize the whole mess.
437 * i386-nlmstub.c: Portability fixes.
438 * infptrace.c (child_resume): Conditionalize to allow other natives
439 to override it. Remove PIDGET gubbish, it's no longer necessary.
440 * infrun.c (wait_for_inferior): Put registers_changed() before
441 target_wait() to speed up remote debugging.
442 * Replace code that reads registers from other threads with much
443 nicer looking new function calls (see changes to findvar.c).
444 * Don't skip prologues if debugging assembly source.
445 * lynx-nat.c (child_resume): Lynx now needs it's own version of
446 child_resume to handle multi-thread debugging properly.
447 * remote.c: Add O response to get console output from target.
448 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
449 SERIAL_ERROR here to simplify callers.
450 * Change static var timeout to remote_timeout.
451 * (fromhex): Remove unnecessary return -1 at end of routine.
452 * (remote_wait): Turn this into a big switch statement. Add
453 support for O response.
454 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
455 * (getpkt): Split getpkt into two parts. read_frame deals with
456 all formatting issues, run-length encoding, and framing. getpkt
457 now handles error recovery, and frame detection.
458 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
459 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
460 control. (hardwire_readchar): Handle EINTR from read().
461 * symfile.c (deduce_language_from_filename): Add support for .s
462 files.
463 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
464 override infptrace's child_wait.
465 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
466 instead of XXXlynx.h.
467 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
468 tm-rs6000lynx.h.
469 * nlm/gdbserve.c: Portability fixes.
470
471 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
472
473 * inftarg.c (child_wait): Call proc_wait, not wait.
474 (child_mourn_inferior): Call proc_remove_foreign.
475 * main.c (gdb_init): Call init_proc.
476 * main.c: Provide dummy versions of init_proc, proc_wait, and
477 proc_remove_foreign for the gdb case (the libgdb case provides its
478 own versions of these functions).
479 * Makefile.in (libgdb-files): Add libproc.a.
480
481 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
482
483 Hardware watchpoints for Linux, from Rick Sladkey
484 (jrs@world.std.com).
485 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
486 new hardware breakpoint recovery method.
487 * i386v-nat.c (i386_insert_watchpoint,
488 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
489 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
490 New functions to support the 386 hardware debugging registers.
491 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
492 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
493 target_insert_watchpoint, target_remove_watchpoint): Define these
494 macros to use the hardware debugging functions in i386v-nat.c.
495
496 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
497
498 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
499 build it.
500
501 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
502
503 * target.c, target.h: New variables target_activity_function and
504 target_activity_fd.
505 * inflow.c, inferior.h: New functions set_sigio_trap and
506 clear_sigio_trap.
507 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
508
509 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
510
511 * remote-sim.h (sim_verbose): Delete.
512 Document callbacks needed.
513 (sim_*): Change result to void where there isn't one.
514 (sim_open): Clarify argument and error response.
515 (sim_close): Declare.
516 (sim_load): Change bfd_handle argument to file name. Clarify result.
517 (sim_create_inferior): Renamed from sim_set_args.
518 (sim_set_pc): Delete.
519 (sim_info): Delete printf_fn argument.
520 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
521 (gdbsim_load): Try sim_load first.
522 (gdbsim_create_inferior): Call sim_create_inferior.
523 (gdbsim_open): Handle args == NULL. Update call to sim_open.
524 (gdbsim_close): Call sim_close.
525 (gdbsim_files_info): Update call to sim_info.
526 (gdbsim_ops): Realign comments.
527
528 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
529
530 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
531
532 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
533 the auxent if the symbol's name is ".file". From David Edelsohn
534 <c1dje@watson.ibm.com>.
535
536 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
537
538 * breakpoint.c (breakpoint_1): Fix typo.
539
540 * annotate.c (annotate_field_end): Fix typo.
541
542 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
543
544 * Makefile.in (TSSTART): Remove; no longer used.
545
546 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
547 fputs_unfiltered and exit directly, rather than fatal. The latter
548 calls vfprintf_unfiltered!
549
550 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
551 * value.h, printcmd.c (print_value_flags): Move from here...
552 * annotate.c: ...to here, and make it use can_dereference.
553
554 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
555
556 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
557 Remove, needed for both native and cross.
558 * target.c (attach_flag, generic_mourn_inferior): Put here.
559 * utils.c (job_control): Put here.
560 (terminal.h): Don't include anymore.
561
562 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
563
564 * source.c (find_source_lines): Always use code that was #ifdef
565 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
566 leaving it on the chain. Reindent much of this function.
567 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
568 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
569 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
570 config/ns32k/xm-ns32km3.h: Remove all references to
571 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
572 * main.c, fork-child.c, many config files: Remove all
573 SET_STACK_LIMIT_HUGE code; with the above changes it should no
574 longer be needed.
575
576 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
577 This avoids __eprintf troubles.
578
579 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
580
581 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
582 initialization code which needs to be called even if we bypass the
583 command line stuff into gdb_init.
584 * utils.c (fputs_unfiltered): Surround in #ifndef
585 FPUTS_UNFILTERED_OVERRIDE.
586 * Makefile.in (libgdb.a): New target.
587
588 * utils.c: Rearrange I/O stuff a bit so that all output goes
589 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
590 which made %s not work with arbitrarily large strings.
591 * printcmd.c (printf_command): Use printf_filtered, not
592 printf_unfiltered and printf, now that arbitrary limit is gone.
593
594 gcc -Wall lint:
595 * breakpoint.c (watchpoint_check): Remove unused variable b.
596 * stack.c (print_frame_info): Move sp and buf inside #if.
597 * eval.c (evaluate_subexp): Remove unused variables pp,
598 mangle_ptr, ptr, and mangle_tstr.
599 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
600 and mangle_ptr.
601 * symtab.c (lookup_symtab): Put variable copy inside #if.
602 (decode_line_1): Put variable q1 inside #if 0.
603 * target.h: Declare target_link.
604 * infrun.c (wait_for_inferior): Remove unused variables signame.
605 * remote.c (remote_resume): Remove unused variable name.
606 * c-exp.y (parse_number): Parenthesize operand of shift.
607 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
608 (this is a semantic change, the warning seems to have detected a bug).
609 * dbxread.c (end_psymtab): Move variable p1 inside #if.
610 * coffread.c: Move variable temptype inside #if.
611 * ch-typeprint.c (chill_type_print_base): Remove unused variable
612 name.
613 * ch-valprint.c: #include typeprint.h and ch-lang.h.
614 (chill_val_print): Remove unused variable in_range.
615 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
616 (chill_val_print): Add default case for switch.
617 * stabsread.h: Declare stabsect_build_psymtabs.
618 * os9kread.c (read_minimal_symbols): Make this return void.
619 (os9k_symfile_read): Remove unused variables stb_exist and val.
620 (os9k_symfile_init): Remove unused variable val.
621 (fill_sym): Remove unused variable id.
622 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
623 unused variable nsl.
624 Remove unused variable symfile_bfd.
625 #if 0 unused variables lbrac_unmatched_complaint and
626 lbrac_mismatch_complaint.
627 Remove declaration for non-existent function os9k_next_symbol_text.
628
629 * annotate.c, annotate.h: New files, containing a function for
630 each annotation which outputs it.
631 * Move breakpoints_changed from breakpoint.c to annotate.c.
632 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
633 printcmd.c, source.c, stack.c, utils.c, valprint.c:
634 Use annotate.c functions to output annotations.
635 * Makefile.in (OBS): Add annotate.o.
636
637 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
638
639 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
640 elf_unwind_entries are always initialized.
641
642 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
643 stubs which return directly to the caller rather than to the stub
644 itself.
645
646 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
647
648 * c-exp.y (yyerror): Display a more informative error message.
649 * ch-exp.y (yyerror): Ditto, don't use global yychar.
650 * m2-exp.y (yyerror): Ditto.
651
652 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
653
654 * inflow.c (job_control): Move definition to front of file.
655
656 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
657
658 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
659 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
660
661 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
662
663 * Makefile.in (kdb): Remove old init.c creation commands.
664 * configure.in (sparclite): Match on sparclite*.
665 * sparclite/aload.c (main): Only change section addresses for
666 a.out format object files.
667
668 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
669
670 * config/i386/go32.mh: Define CC.
671
672 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
673
674 * gdbserver/Makefile.in: Remove irrelevant definitions and
675 comments inherited from the gdb Makefile.
676 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
677 (VERSION): Update to 4.12.3.
678 (gdbserver): Remove any existing executable first.
679 (distclean, realclean): Remove nm.h.
680 * gdbserver/low-lynx.c: Add Sparc Lynx support.
681 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
682 Don't use absolute pathname.
683
684 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
685
686 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
687 error.
688
689 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
690
691 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
692 (print_it_normal): Add annotations for the inferior starting and
693 stopping, and for all the various messages related to how it
694 stopped.
695
696 * printcmd.c (do_one_display): Annotate.
697 * stack.c (print_frame_info): Annotate printing of stack frames.
698
699 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
700
701 * remote.c (get_offsets): Handle case where stub doesn't support
702 qOffsets message.
703
704 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
705
706 Add partial support for g++ code compiled with -fvtable-thunks.
707 * c-valprint.c (c_val_print): Add vtblprint support
708 when using thunks.
709 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
710 pointers (if using thunks) as well as array of structs (otherwise).
711 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
712 level, and make the latter non-static (so define_symbol can use it).
713 * stabsread.c (define_symbol): If the type being defined is a
714 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
715 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
716 * values.c (value_virtual_fn_field): Handle thunks.
717 * values.c (value_headof): Minor efficiency hack.
718 * values.c (value_headof): Incomplete thunk support. FIXME.
719
720 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
721
722 * valprint.c (print_longest): Clarify comment about use_local.
723 * printcmd.c, defs.h (print_address_numeric), callers in
724 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
725 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
726 exec.c: New argument use_local.
727 * source.c (identify_source_line): Use filtered output. Use
728 print_address_numeric.
729
730 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
731 language.c (type_error, range_error): Use filtered output.
732 * utils.c (error_begin): Update comment to tell people to use
733 filtered output.
734
735 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
736 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
737 bfd.h.
738
739 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
740
741 * procfs.c (procfs_wait): Reinstate code which deduces the signal
742 from the fault, #ifndef FAULTED_USE_SIGINFO.
743 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
744
745 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
746
747 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
748 Explicitly annotate each record.
749
750 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
751
752 * xcoffexec.c: Reformat to standards and lint.
753 (language.h): Include.
754 (exec_close): Declare arg "quitting".
755 (file_command): Declare arg "from_tty".
756 (map_vmap): Cast xmalloc result to PTR.
757 * rs6000-nat.c: Reformat to standards and lint.
758 (exec_one_dummy_insn): Use char array for saved instruction.
759 (fixup_breakpoints): Declare.
760 (vmap_ldinfo): Be more informative in fatal error messages.
761 (xcoff_relocate_symtab): Define to return void.
762 * xcoffsolib.h: Reformat to standards, improve comments.
763 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
764
765 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
766
767 * utils.c, defs.h (error_begin): New function.
768 (quit): Print annotation before printing the error message.
769 * main.c (return_to_top_level): Print annotation before doing the
770 longjmp.
771 * symtab.c (decode_line_1): Call error not warning and then
772 return_to_top_level. Call error_begin and printf_unfiltered
773 rather calling warning (before calls to return_to_top_level).
774 * core.c (memory_error): Use error_begin, printf_unfiltered,
775 print_address_numeric and return_to_top_level instead of error.
776 Cleans up a FIXME-32x64.
777 * language.c (type_error, range_error): Call error_begin
778 not just target_terminal_ours.
779
780 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
781 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
782 side of an assignment is non-portable.
783
784 * utils.c (query): Change syntax of query annotations to be
785 consistent with other input annotations.
786 (prompt_for_continue): Likewise for prompt-for-continue annotation.
787
788 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
789
790 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
791 for stabs symtabs.
792 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
793 that have a stack frame size of 32k or larger (from Paul Flinders).
794 Remove #if 0'd code.
795
796 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
797
798 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
799 for Lynx platforms that need it.
800 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
801
802 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
803
804 * procfs.c (procfs_wait): Use the signal from the pr_info rather
805 than trying to deduce it from the fault.
806
807 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
808
809 * printcmd.c (print_address_symbolic): Initialize name to empty
810 string to avoid core dump if lookup fails.
811 * remote-e7000.c (printf_e7000debug): Error if target not open.
812
813 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
814
815 * i386-nlmstub.c: Update to be more in line with PIN stub.
816 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
817 * (hex2mem): Init ptr.
818 * General cleanups to use ConsolePrintf, standard prologues, etc...
819
820 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
821
822 * i386-nlmstub.c: More changes to be compatible with remote.c.
823
824 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
825 into (the far less frequently called) dbx_symfile_read.
826
827 * i386-nlmstub.c: An interim version till we get PIN for the x86.
828
829 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
830
831 * dbxread.c (record_minimal_symbol): Record the section
832 associated with the symbol to make dynmaic relocation work.
833 * (dbx_symfile_read, process_one_symbol): Fixes to work around
834 Solaris brain-damage which don't apply to relocatable object
835 files.
836 * (stabsect_build_psymtabs): New routine to read stabs out of an
837 arbitrarily named section.
838 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
839 globals.
840 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
841 stabs out of the nlm.
842 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
843 brain-damage which don't apply to relocatable object files.
844 * remote.c (putpkt): Improve error reporting and error handling.
845 * (get_offsets): Temporary kludge to force data & bss sections to
846 have the same relocation.
847 * stabsread.c (define_symbol, scan_file_globals): Record section
848 info in sym.
849
850 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
851
852 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
853 FIXME-32x64 comment.
854
855 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
856
857 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
858 to after call to target_wait. This means that flush_cached_frames
859 can call target_terminal_ours if it wants to.
860 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
861 comment about why the code is dubious.
862
863 * stabsread.c (read_type): Call read_type, not nonexistent
864 os9k_read_type.
865
866 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
867
868 * remote-os9k.c (rombug_fetch_registers): set trace mode
869 correctly.
870 * remote-os9k.c (rombug_read_inferior_memory): cache data in
871 buffer.
872 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
873 extra info.
874 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
875 passed to process_one_symbol.
876 * stabsread.c (read_type): process os9k functio prototype.
877
878 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
879
880 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
881 dump core.
882
883 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
884
885 * utils.c (prompt_for_continue): Annotate prompt.
886 (query): Annotate query.
887 * printcmd.c (print_frame_args): Change syntax of argument
888 annotation to make name and value part of a single group of
889 annotations, not two separate groups.
890 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
891 * valprint.c (val_print_array_elements): Change syntax of
892 annotation to be more concise.
893 * main.c, defs.h (command_line_input): New argument tells what
894 string to include in the annotations.
895 * symtab.c (decode_line_2), main.c (read_command_lines,
896 command_loop): Change callers.
897
898 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
899 target null pointer.
900 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
901
902 * printcmd.c (output_command): Annotate things we print here too.
903 * printcmd.c (print_command_1): Add "value-history-value" annotation.
904 * Move declaration of print_value_flags from defs.h to value.h.
905 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
906
907 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
908
909 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
910 BFD handles sun3 dynamic relocations now.
911 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
912 symbol table.
913
914 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
915
916 * printcmd.c (print_command_1): Annotate the top-level expressions
917 that we print.
918 (print_frame_args): Annotate each argument.
919 * printcmd.c, defs.h (print_value_flags): New function.
920 * cp-valprint.c (cp_print_value_fields): Annotate each field.
921 * valprint.c (val_print_array_elements): Annotate each array element.
922
923 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
924
925 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
926 the register contains a pointer to the type, not the type itself.
927
928 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
929
930 * main.c (main): Accept --annotate=N option and make --fullname
931 the same as --annotate=1.
932 (command_line_input): Print annotatation before and after prompt.
933 * blockframe.c (flush_cached_frames): Print annotation.
934 * Rename frame_file_full_name to annotation_level and move it from
935 symtab.h to defs.h.
936 * source.c (identify_source_line): If annotation_level > 1,
937 change output format.
938 * breakpoint.c: Print annotation whenever a breakpoint changes.
939 * main.c: New variable server_command.
940 (command_line_input): Parse "server " and set server_command.
941 (dont_repeat): Check server_command.
942
943 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
944
945 * xcoffread.c (xcoff_next_symbol_text): Don't return before
946 updating raw_symbol and symnum. Return a value in the case where
947 we complained.
948
949 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
950 takes care of it.
951 * parse.c: Don't define block_found; it is defined in symtab.c.
952 * parser-defs.h: Add comment regarding block_found.
953
954 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
955
956 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
957 argument.
958
959 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
960
961 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
962 section vma. Do not read dynamic relocs for sun3 executables to
963 avoid BFD assertion message.
964
965 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
966
967 * nm-hppab.h (KERNEL_U_ADDR): Define.
968 (FIVE_ARG_PTRACE): Likewise.
969 (CANNOT_STORE_REGISTER): Likewise.
970 * nm-hppah.h (KERNEL_U_ADDR): Define.
971 (FIVE_ARG_PTRACE): Likewise.
972 (CANNOT_STORE_REGISTER): Likewise.
973 (NEED_TEXT_START_END): Likewise.
974
975 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
976 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
977 (FIVE_ARG_PTRACE): Likewise.
978 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
979 (FIVE_ARG_PTRACE): Likewise.
980
981 * hppa-tdep.c (read_unwind_info): Make static.
982 (restore_pc_queue): Indirect through the target vector to
983 reload the register state.
984
985 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
986
987 * paread.c (compare_unwind_entries): Delete function. It's been
988 moved into hppa-tdep.c.
989 (read_unwind_info): Likewise.
990 (pa_symfile_read): No longer call read_unwind_info. The unwind
991 tables will be read in as they are needed.
992
993 * hppa-tdep.c (compare_unwind_entries): New function.
994 (read_unwind_info, internalize_unwinds): Likewise.
995 (find_unwind_entry): Read in unwind information on demand.
996
997 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
998
999 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1000 to : in search path processing.
1001 * defs.h (qsort): Rename argument in prototype.
1002 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1003 some compilers.
1004 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1005 (false): Eliminate usages.
1006
1007 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1008
1009 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1010 All references to value changed to value_ptrlage_command is now
1011 called big_command.
1012 All references to value changed to value_ptr.
1013 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1014 * remote-hms.c (hms_wait): Timeout after five seconds.
1015 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1016 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1017 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1018
1019 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1020
1021 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1022 #ifdefs.
1023 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1024
1025 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1026
1027 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1028 bp_watchpoint_scope breakpoints.
1029 (struct breakpoint): Add val_chain and related_breakpoint fields
1030 for use by watchpoints.
1031
1032 * breakpoint.c (within_scope): Delete. No longer used.
1033 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1034 (target_{remove,insert}_watchpoint): Likewise.
1035 (can_use_hardware_watchpoint): New function.
1036 (remove_breakpoint): New function to remove a single breakpoint
1037 or hardware watchpoint.
1038 (insert_breakpoints): Handle insertion of hardware watchpoints.
1039 Store a copy of the value chain derived from the watchpoint
1040 expression.
1041 (remove_breakpoints): Simplify by using remove_breakpoint.
1042 (delete_breakpoint): Likewise.
1043 (watchpoint_check): Delete the watchpoint and watchpoint scope
1044 breakpoints when the watchpoint goes out of scope. Save & restore
1045 the current frame after checking watchpoints.
1046 (breakpoint_init_inferior): Likewise (restarting the program
1047 makes all local watchpoints go out of scope).
1048 (bpstat_stop_status): Handle hardware watchpoints much like normal
1049 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1050 when the watchpoint goes out of scope. Remove and reinsert all
1051 breakpoints before returning if we stopped when a hardware watchpoint
1052 fired.
1053 (watch_command): Use a hardware watchpoint when possible. If
1054 watching a local expression, build a scope breakpoint too.
1055 (map_breakpoint_numbers): Also call given function for any
1056 related breakpoints.
1057 (disable_breakpoint): Never disable a scope breakpoint.
1058 (enable_breakpoint): Handle hardware breakpoints much like normal
1059 breakpoints, but recompute the watchpoint_scope breakpoint's
1060 frame and address (if we have an associated scope breakpoint).
1061 (read_memory_nobpt): Handle hardware watchpoints like normal
1062 watchpoints. When necessary handle watchpoint_scope breakpoints.
1063 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1064 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1065 (disable_command): Likewise.
1066
1067 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1068 Extern prototype added to frame.h
1069
1070 * infrun.c (wait_for_inferior): Set current_frame and select
1071 a frame before checking if we stopped due to a hardare watchpoint
1072 firing. Handle stepping over hardware watchpoints.
1073 (normal_stop): Remove unnecessary call to select_frame.
1074
1075 * value.h (value_release_to_mark): Declare.
1076 * values.c (value_release_to_mark): New function.
1077
1078 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1079 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1080
1081 * hppab-nat.c (hppa_set_watchpoint): New function.
1082
1083 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1084 (HAVE_STEPPABLE_WATCHPOINT): Define.
1085 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1086 (target_{insert,delete}_watchpoint): Define.
1087
1088 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1089 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1090 (target_{insert,remove}_watchpoint): Likewise.
1091
1092 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1093
1094 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1095 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1096 often have the same names as debug symbols for functions, and
1097 confuse lookup_symbol().
1098
1099 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1100
1101 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1102 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1103 REGISTER_RAW_SIZE (1).
1104 Together these changes work around a bug in HP's compiler. Both
1105 seem to be necessary.
1106
1107 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1108
1109 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1110 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1111 are type mst_solib_trampoline.
1112
1113 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1114
1115 * config/m68k/es1800.mt: Change comments.
1116
1117 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1118
1119 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1120
1121 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1122
1123 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1124 for core files.
1125
1126 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1127
1128 * values.c (unpack_long): Remove obsolete comment about using a
1129 switch statement.
1130
1131 * symfile.c (symbol_file_command): Add comments about command syntax.
1132
1133 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1134 Jim Kingdon (kingdon@cygnus.com)
1135
1136 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1137 are in the .plt section.
1138 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1139 find_solib_trampoline_target): New functions for handling
1140 stepping into -g compiled shared libraries.
1141 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1142 find_solib_trampoline_target): Add prototypes.
1143 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1144 Define to handle stepping into -g compiled shared libraries.
1145 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1146 stepping into -g compiled shared libraries.
1147
1148 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1149
1150 * configure.in: Add mips-*-sysv4* support.
1151 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1152 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1153 New files for MIPS SVR4 support.
1154 * Makefile.in: Update for new mipsv4 files.
1155 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1156 read_next_frame_reg to obtain the frame relative stack pointer.
1157 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1158 obtain the frame relative stack pointer.
1159 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1160 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1161 by entering them into the minimal symbol table.
1162 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1163 a long for float formats.
1164 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1165 get defined in <link.h>.
1166 * solib.c (solib_add): Add shared library sections to the section
1167 table of the target before adding the symbols.
1168 * partial-stab.h: Relocate static and global functions.
1169 * dbxread.c (read_dbx_symtab): Remove unused variable
1170 end_of_text_address. Relocate text_addr when passing it
1171 to end_psymtab.
1172
1173 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1174 library functions before the executable is run. Retrieve dynamic
1175 symbols from stripped executables.
1176 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1177 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1178 if no debugging symbols were found.
1179 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1180 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1181 is defined.
1182 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1183 OSF/1 has shared libraries.
1184
1185 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1186
1187 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1188 to BFD handling of dynamic symbols.
1189
1190 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1191
1192 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1193 then gets its real address into FUN and its GOT/DP value into %r19.
1194
1195 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1196
1197 * hppa-tdep.c (frameless_function_invocation): If no unwind
1198 descriptor was found, then assume this was not a frameless
1199 function invocation.
1200 (frame_saved_pc): If the saved PC is in a linker stub, then
1201 return the return address which the linker stub will return to.
1202
1203 * xm-hppab.h: Never define USG.
1204 * xm-hppah.h: Always define USG.
1205
1206 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1207
1208 * values.c (unpack_long, value_from_longest),
1209 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1210
1211 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1212
1213 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1214
1215 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1216
1217 For SVR4 targets, enable gdb to set breakpoints in shared
1218 library functions before the executable is run.
1219 * elfread.c (elf_symtab_read): Handle symbols for shared library
1220 functions.
1221 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1222 and moved to objfiles.c.
1223 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1224 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1225 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1226 the new generic definition from tm-sysv4.h works for Solaris.
1227
1228 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1229
1230 * elfread.c (elf_symtab_read): Change storage_needed,
1231 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1232 bfd_get_symtab_upper_bound. Check for errors from
1233 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1234 * nlmread.c (nlm_symtab_read): Same changes.
1235
1236 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1237
1238 * xcoffread.c (xcoff_next_symbol_text): New function.
1239 (read_xcoff_symtab): Set next_symbol_text_func to it.
1240 Move raw_symbol outside of read_xcoff_symtab.
1241
1242 * remote.c (getpkt): Remove unused "out" label.
1243
1244 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1245
1246 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1247 about more than one watchpoint being triggered.
1248
1249 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1250
1251 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1252
1253 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1254
1255 * blockframe.c (find_pc_partial_function): mst_file_text
1256 symbols do not live in the shared library transfer table.
1257 * ch-exp.y (decode_integer_value, match_character_literal,
1258 match_bitstring_literal): Guard tolower calls with isupper,
1259 tolower on old BSD systems blindly subtracts a constant.
1260 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1261 well when determining the producer of the object file.
1262 * mdebugread.c (has_opaque_xref): New function to check for
1263 cross reference to an opaque aggregate.
1264 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1265 enter typedefs to opaque aggregates into the symbol tables.
1266 * mdebugread.c (parse_external): Remove skip_procedures argument,
1267 it has always been 1. Remove code that handled stProc symbols,
1268 it was never executed and was wrong, as the index of a
1269 stProc symbol points to the local symbol table and not to the
1270 auxiliary symbol info. Update caller.
1271 * mdebugread.c (parse_partial_symbols): Do not enter external
1272 stProc symbols into the partial symbol table, they are already
1273 entered into the minimal symbol table.
1274 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1275 Remove all conditionals and definitions for ptx.
1276 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1277 Fix addresses of floating point registers in REGISTER_U_ADDR.
1278 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1279 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1280 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1281 signal trampoline code work.
1282 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1283 Remove all conditionals and definitions for ptx.
1284 Remove KDB definitions.
1285 * symm-nat.c (store_inferior_registers): Fetch registers before
1286 storing them to obtain valid floating point control registers.
1287 Store fpu registers.
1288 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1289 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1290 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1291 Fix typos.
1292 * symm-nat.c (child_resume): Update type of `signal' parameter.
1293 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1294
1295 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1296
1297 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1298 calling import stubs for functions in shared libraries.
1299
1300 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1301
1302 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1303
1304 * ch-lang.c (chill_is_varying_struct): Magic string is
1305 was "<var_length>" is now "__var_length" (more portable).
1306
1307 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1308
1309 * remote.c (getpkt): If we get a timeout, actually retry rather
1310 than just giving up the first time it happens.
1311 * remote.c: Document sequence numbers.
1312 (remote_store_registers): Change syntax of 'P' request so that it
1313 never looks like a sequence number.
1314
1315 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1316
1317 * os9kread.c (record_minimal_symbol): add section_offset to
1318 relocate minimal symbol table.
1319 * os9kread.c (read_minimal_symbols): ditto.
1320 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1321 file names.
1322 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1323 return. Also if file addr is 0 leave it 0, not to relocate.
1324 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1325 'set remotexoff' and 'set remotelog' commands.
1326
1327 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1328
1329 * remote.c (remote_store_registers): Add 'P' request to set an
1330 individual register.
1331 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1332 a target address.
1333
1334 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1335
1336 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1337 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1338 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1339
1340 * command.c (do_setshow_command, case var_string): Never add a
1341 space to the end of the string.
1342 * NEWS: Document this change.
1343 * .gdbinit: Add a space to the "set prompt" command.
1344
1345 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1346
1347 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1348 changes to make it compile (it doesn't link yet).
1349
1350 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1351 (set_demangling_style, set_demangling_command): Use savestring not
1352 strdup. We were not dealing properly with a NULL return from
1353 strdup, and were not declaring strdup (the system header may or
1354 may not have it).
1355
1356 * valprint.c (val_print): Remove inaccurate comment about what
1357 types can be stub types.
1358
1359 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1360 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1361 Supply alternate version if ATTACH_DETACH is not defined.
1362 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1363 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1364 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1365
1366 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1367
1368 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1369 of a function.
1370 (skip_trampoline_code): Rewrite and add support for argument
1371 relocation stubs stubs, import/export stubs, calls through
1372 "_sr4export" and cascaded trampolines.
1373
1374 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1375 if no unwind descriptor is found.
1376
1377 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1378 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1379 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1380 differently. All registers are four bytes.
1381 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1382 the same size.
1383 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1384
1385 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1386 registers as both single and double values (fetching 2nd 32bit half
1387 as necessary). Annotate each register printed with its precision.
1388
1389 * paread.c (read_unwind_info): Fix off-by-one error.
1390
1391 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1392
1393 * main.c (complete_command): Deal with it if arg is NULL.
1394
1395 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1396
1397 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1398 regarding using the PC--using the PC is necessary and all the
1399 FIXME comments in the world won't make it go away.
1400
1401 * valops.c (value_at, value_at_lazy): Give error if we dereference
1402 a pointer to void.
1403 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1404 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1405
1406 * stabsread.c (patch_block_stabs): Add comment about what happens
1407 if the definition is in another compilation unit from the stab.
1408
1409 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1410
1411 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1412
1413 * main.c (complete_command): New command, from Rick Sladkey
1414 <jrs@world.std.com>.
1415 (symbol_completion_function): Don't declare rl_point and
1416 rl_line_buffer; they are now declared in readline.h.
1417 (show_commands): Don't declare history_base; it is declared in
1418 history.h.
1419 * command.c (lookup_cmd): Don't delete trailing whitespace.
1420 Reverts change of 14 May 1989.
1421
1422 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1423
1424 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1425 code from prim_record_minimal_symbol_and_info() to here. Callers
1426 of the latter can legitimately supply a section number of -1.
1427
1428 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1429
1430 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1431 member functions have an element in args for a (nonexistent) this
1432 pointer.
1433
1434 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1435
1436 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1437
1438 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1439 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1440
1441 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1442 for the structure's type. All callers changed.
1443
1444 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1445 for each structure argument rather than assuming it's either
1446 true or false for all structure arguments.
1447
1448 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1449 on the length structure passed, not the compiler used.
1450
1451 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1452 argument for the structure's type.
1453
1454 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1455
1456 * values.c (set_internalvar): Don't set var->value until we are
1457 sure there won't be an error().
1458
1459 * remote.c (get_offsets): Reinstate comment which was in
1460 remote_wait about use of SECT_OFF_TEXT and so on.
1461
1462 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1463
1464 * symmisc.c (maintenance_check_symtabs): New function to check
1465 consistency of psymtabs and symtabs.
1466 * symtab.h (maintenance_check_symtabs): Add prototype.
1467 * maint.c: Add new `maint check-symtabs' command.
1468 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1469 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1470 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1471 comment.
1472 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1473 to write_memory to avoid warnings from gcc.
1474 * config/i386/xm-symmetry.h: Add missing #endif.
1475 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1476 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1477 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1478
1479 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1480
1481 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1482 (hppa_push_arguments): Likewise.
1483
1484 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1485
1486 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1487 improve remote debugging efficiency. Also fixed problems with
1488 doing function calls for programs with no entry points.
1489 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1490 entry_point_address.
1491 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1492 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1493 parse_lines): Pass section_offsets info to these routines so that
1494 we can relocate symbol table entries upon readin.
1495 * (psymtab_to_symtab_1): Set symtab->primary to tell
1496 objfile_relocate to do relocations for our symbols.
1497 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1498 (which hang off of the symbol table).
1499 * Use prim_record_minimal_symbols_and_info instead of
1500 prim_record_minimal_symbols to supply section info to make minimal
1501 symbol relocations work.
1502 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1503 -1, try to deduce it from ms_type.
1504 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1505 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1506 add code to relocate objfile->sections data structure.
1507 * remote.c (get_offsets): Use new protocol message to acquire
1508 section offsets from the target.
1509 * (remote_wait): Get rid of relocation stuff. That's all handled
1510 by objfile_relocate now.
1511 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1512 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1513 VM_MIN_ADDRESS.
1514 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1515
1516 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1517
1518 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1519 instead of 4.
1520 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1521 can no longer set this at run time.
1522 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1523 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1524 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1525 sparc-tdep.c compiles).
1526 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1527
1528 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1529
1530 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1531 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1532 * configure.in: Recognize m68*-cisco*-*.
1533
1534 * Makefile.in (TAGS): Use variables directly, rather than using
1535 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1536 and means that these filenames no longer need be unique across all
1537 the config/* directories.
1538 * configure.in: Put the config/*/ into TM_FILE, etc.
1539
1540 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1541 and trapv exceptions.
1542
1543 * target.h (struct section_table), objfiles.h (struct obj_section):
1544 Change name of field sec_ptr to the_bfd_section. More mnemonic
1545 and avoids the (sort of, for the ptx compiler) name clash with
1546 the name of the typedef.
1547 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1548 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1549
1550 * utils.c: Include readline.h.
1551 * Makefile.in (utils.o): Add dependency.
1552
1553 * remote.c (getpkt): Add support for run-length encoding.
1554
1555 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1556
1557 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1558
1559 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1560
1561 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1562 prim_record_minimal_symbol.
1563 Callers: Pass it.
1564
1565 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1566 computing their offset from the start of the old buffer and adding
1567 to the new buffer, rather than by assuming we can add the
1568 difference between the old buffer and the new buffer (it might not
1569 fit in an int). Merge in cosmetic differences from emacs regex.c
1570 version of this macro.
1571
1572 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1573
1574 * Makefile.in (install-only): Fix use of program_transform_name.
1575
1576 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1577
1578 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1579 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1580 so I'm nuking the command.
1581 * symtab.c (find_addr_symbol): Comment out, no longer used.
1582
1583 * main.c (main): Don't init_source_path for the -cd argument. Now
1584 that source_path doesn't contain the current_directory from when
1585 GDB started up, init_source_path is no longer useful (and is
1586 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1587
1588 * TODO: Remove item about line numbers being off. It is useless
1589 and confusing without a reproducible test case (it mentions
1590 proceed(), but I was able to step through proceed without trouble).
1591
1592 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1593
1594 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1595 library functions before the executable is run. Retrieve dynamic
1596 symbols from stripped executables.
1597 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1598 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1599 symtab.c (list_symbols): Handle mst_solib_trampoline.
1600 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1601 for all targets, remove IBM6000_TARGET dependencies.
1602 * dbxread.c (read_dbx_dynamic_symtab): New function.
1603 * dbxread.c (dbx_symfile_read): Use it.
1604 * dbxread.c (SET_NAMESTRING): Set namestring to
1605 "<bad string table index>" instead of "foo" if the string index is
1606 corrupt.
1607 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1608 of mst_unknown.
1609 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1610 to break_command. Handle mst_file_* minimal symbol types.
1611 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1612
1613 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1614
1615 * c-exp.y(yylex): fix potential memory overflow.
1616
1617 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1618
1619 * environ.c (set_in_environ): Eliminate special handling of PATH and
1620 GNUTARGET.
1621 * putenv.c: Removed, conflicts with system declaration of
1622 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1623 unnecessary.
1624 * Makefile.in: Change accordingly.
1625 * procfs.c (procfs_create_inferior): Change comment accordingly.
1626
1627 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1628
1629 * rs6000-tdep.c: Change value to value_ptr.
1630
1631 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1632
1633 * i386m3-nat.c: Include floatformat.h.
1634 (get_i387_state): Use memset not bzero.
1635
1636 * Version 4.12.3.
1637
1638 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1639 ieee-float.h to floatformat.h.
1640
1641 * valprint.c (val_print_string): Ignore error if the error
1642 happened after a terminating '\0'.
1643
1644 * c-valprint.c (c_val_print): Never add 1 to return value from
1645 val_print_string; just return what it returns.
1646
1647 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1648 looping through all of the enums.
1649 * infrun.c (signals_info): Use it.
1650
1651 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1652
1653 * main.c (main): When printing warning about bad baud rate, don't
1654 use warning(); it relies on current_target which isn't set up yet.
1655
1656 * breakpoint.c (_initialize_breakpoint): Update docstring for
1657 tbreak to match what the code actually does. Don't mention tbreak
1658 in docstrings for "enable once" or "enable breakpoints once".
1659
1660 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1661
1662 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1663 while (0). That defeats the whole purpose of using do . . . while (0).
1664 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1665 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1666 using a ?: expression as an lvalue is not portable.
1667
1668 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1669 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1670 'p' and 'r' symbol descriptors into a single symbol to look for a
1671 LOC_REF_ARG.
1672 * README, config/sparc/tm-sparc.h: Update comments.
1673
1674 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1675
1676 * mdebugread.c (parse_type): Do not complain for types with
1677 an `indexNil' aux index, these are simply undefined types.
1678 Remove indexNil check from caller of parse_type.
1679 * mdebugread.c (parse_partial_symbols): Do not enter
1680 stGlobal, scCommon symbols into the minimal symbol table, their
1681 value is the size of the common, not its address.
1682 Handle scInit, scFini, scPData and scXData sections.
1683 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1684 mst_*.
1685 Enter stProc symbols into the global_psymbols list once, not into
1686 the static_psymbols_list.
1687 Get rid of dummy psymtab if it is empty, to allow proper detection
1688 of stripped executables.
1689 * mdebugread.c (cross_ref): Allow cross references to Fortran
1690 common blocks.
1691
1692 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1693
1694 * stabsread.c (common_block_end, fix_common_block): Stash the
1695 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1696 as to not assume that a pointer fits in an enum.
1697
1698 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1699
1700 * os9kread.c (fill_sym): check compiler verion number for pre-
1701 UltraC compiler.
1702 * os9kread.c (os9k_process_one_symbol): address of symbol is
1703 relative to section not module.
1704 * stabsread.c (define_symbol): add symbol type 's' as local
1705 symbol for os9k.
1706 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1707 monitor logging.
1708 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1709 * remote-os9k.c: fix bug in 'set remotebaud' function.
1710 * remote-os9k.c (rombug_link): minimize checking so to improve
1711 speed.
1712 * symfile.c (symbol_file_command): check if failed to link, also make
1713 the command be able to accept more than one filenames.
1714 * target.c (target_link): check if failed to link with rombug.
1715 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1716
1717 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1718
1719 * remote-es.c (es1800_child_ops): Don't declare it static.
1720
1721 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1722
1723 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1724
1725 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1726
1727 * dbxread.c: New variable lowest_text_address.
1728 (record_minimal_symbol, read_dbx_symtab): Set it.
1729 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1730 end_of_text_address.
1731 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1732
1733 * dbxread.c (end_psymtab): Remove old and commented out
1734 capping_global and capping_static. Fix comments regarding
1735 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1736
1737 * parser-defs.h: Add "extern" to start of variable declarations so
1738 we don't end up with commons.
1739 * parse.c: Define these variables.
1740
1741 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1742 as one.
1743
1744 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1745
1746 * alpha-tdep.c: Change value to value_ptr.
1747
1748 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1749
1750 * solib.c (elf_locate_base): New function to locate the address
1751 of the dynamic linker's runtime structure in the dynamic info section.
1752 * solib.c (locate_base): Use it instead of iterating over the list
1753 of mapped address segments.
1754 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1755 necessary.
1756
1757 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1758
1759 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1760 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1761 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1762 signal trampoline and interrupt routines.
1763 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1764 (frame_chain, frame_chain_valid): Likewise.
1765 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1766 saved regs convention for SP.
1767
1768 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1769 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1770 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1771
1772 * tm-hppah.h (IN_SIGTRAMP): Define.
1773
1774 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1775
1776 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1777 alphabetic character as the start of a name.
1778
1779 * sparclite/Makefile.in (all install): Build and install aload.
1780
1781 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1782 config.guess and config.sub produce.
1783
1784 * mips-tdep.c: Change value to value_ptr.
1785
1786 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1787
1788 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1789 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1790 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1791 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1792 value with value_ptr. This is for the ptx compiler.
1793 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1794 "sec_ptr" typedef.
1795 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1796 #if 0 i386_float_info.
1797 * symm-tdep.c (round): Remove. Also remove sgttyb.
1798 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1799 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1800 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1801 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1802 someday.
1803 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1804 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1805 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1806 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1807 tm-i386v.h is apparently OK.
1808 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1809 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1810 USE_O_NOCTTY.
1811
1812 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1813
1814 * osfsolib.c (xfer_link_map_member): Update to use new
1815 target_read_string interface.
1816
1817 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1818
1819 * infrun.c (wait_for_inferior): In checking
1820 remove_breakpoints_on_following_step, check
1821 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1822
1823 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1824
1825 * os9kread.c (os9k_process_one_symbol): Rename
1826 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1827 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1828 (CORE_ADDR)0, from target_link, since that is what it uses.
1829 Process name at end, not during parsing (like we did before Kung's
1830 change), so that -readnow and -mapped can appear anywhere.
1831 Make text_relocation a local variable.
1832 * config/i386/i386os9k.mt: Fix comment.
1833 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1834 * os9kread.c: Put "comments" after #endif inside /* */.
1835 * stabsread.h: Add os9k_stabs variable.
1836 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1837 Set it.
1838 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1839 descriptor in global_symbols not local_symbols.
1840 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1841 descriptors.
1842 (read_type): If os9k_stabs, accept function parameters after 'f'
1843 type descriptor.
1844 (read_array_type): If os9k_stabs, don't expect index type and
1845 expect lower and upper to be separated by ',' not ';'.
1846 (read_enum_type): If os9k_stabs, read a number before the first
1847 enumeration constant.
1848 (os9k_init_type_vector): New function.
1849 (dbx_lookup_type): Call it when starting new type vector.
1850 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1851 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1852 * os9kstab.c: Removed.
1853 * Makefile.in: Update accordingly.
1854 * objfiles.c (objfile_relocate_data): Removed.
1855 * remote-os9k.c (rombug_wait): Call objfile_relocate
1856 not objfile_relocate_data.
1857 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1858 * remote-os9k.c (rombug_wait): Call find_pc_section not
1859 find_pc_objfile.
1860 * main.c (quit_command): Check inferior_pid; revert Kung change.
1861 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1862
1863 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1864
1865 * os9kread.c: New file to read os9000 style symbo table.
1866 * os9kstab.c: new file to read os9000 style stabs.
1867 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1868 * objfiles.c (find_pc_objfile): new function to search objfile
1869 from pc.
1870 * objfiles.c (objfile_relocate_data): new function to relocate
1871 data symbols in symbol table.
1872 * objfiles.h: Add two aux fields in struct objfile to handle
1873 multiple symbol table files situation like in os9000.
1874 * symfile.c: Change so 'symbol-file' command can handle multiple
1875 files. Also call target_link() to get relocation infos.
1876 * target.c (target_link): new function to get relocation info when
1877 a symbol file is requested to load.
1878 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1879 because in cross mode there's no inferior pid, bit they need to
1880 be detached.
1881 Makefile.in: add os9kread.c os9kstab.c and .o's.
1882 configure.in: add i386os9k target.
1883 config/i386/i386os9k.mt: new add.
1884 config/i386/tm-i386os9k.h: new add.
1885
1886 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1887
1888 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1889 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1890
1891 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1892
1893 * target.c, target.h (target_read_string): Provide error detection to
1894 caller. Put string in malloc'd space, so caller need not impose
1895 arbitrary limits.
1896 * solib.c (find_solib): Update to use new interface.
1897 * irix5-nat.c (find_solib): Read o_path from inferior
1898 (clear_solib): Free storage for o_path.
1899 * valprint.c (val_print_string): Add comments.
1900
1901 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1902
1903 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1904 advance `p'.
1905
1906 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1907
1908 * value.h (struct value): Add modifiable field.
1909 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1910 (record_latest_value): Don't mess with VALUE_LVAL of value.
1911 * valops.c (value_assign): Check it. Reword existing error
1912 message on not_lval.
1913
1914 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1915 (STEP_SKIPS_DELAY): Added.
1916 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1917 the delay slot.
1918
1919 * valprint.c (val_print_string): If errcode is set, always print
1920 an error, regardless of force_ellipsis. In the non-EIO case,
1921 just print the error message rather than calling error(). Don't
1922 access *(bufptr-1) if bufptr points to the start of the buffer.
1923 When looking for '\0', don't increment bufptr and addr if bufptr
1924 started out already at limit. If an error happens on fetching the
1925 first character, don't print the string.
1926
1927 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1928
1929 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1930 obsolete.
1931
1932 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1933 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1934 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1935 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1936 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1937 * findvar.c: Update comment regarding ieee-float.h.
1938
1939 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1940
1941 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1942 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1943 Define to make backtracing through the various sigtramp handlers
1944 work.
1945 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1946 the saved pc from ucontext on the stack for SVR4 signal handling.
1947
1948 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1949
1950 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1951 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1952 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1953 just use the global variable itself. When printing baud rate,
1954 don't print a baud rate if baud_rate is -1.
1955
1956 * coffread.c (read_coff_symtab): Pass mst_file_* to
1957 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1958 symbols in the minimal symbols regardless of SDB_TYPE.
1959
1960 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1961
1962 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1963 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1964 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1965 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1966 ignored bs->stop for a bp_step_resume breakpoint.
1967 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1968 which performs one (the check_sigtramp2 one) of the functions
1969 which had been handled by the step_resume_breakpoint. For each
1970 use of the step_resume_breakpoint, make it still use the
1971 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1972 operate on both.
1973 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1974 When setting the frame address of the step resume breakpoint, set
1975 it to the address for frame *before* the call instruction is
1976 executed, not after.
1977
1978 * mips-tdep.c (mips_print_register): Print integers using
1979 print_scalar_formatted rather than duplicating all the
1980 CC_HAS_LONG_LONG and so on.
1981 (mips_push_dummy_frame): Use read_register_gen rather than using
1982 read_register and then putting it back in target format with
1983 store_unsigned_integer. If registers are more than 4 bytes, give
1984 an error rather than have some registers overwrite other
1985 registers.
1986 #if 0 unused include of opcode/mips.h.
1987
1988 * symfile.h: Don't declare arguments for coff_getfilename.
1989
1990 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1991
1992 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993
1994 * configure.in (hppa*-*-osf*): New configuration.
1995 * config/pa/hppaosf.mt: New target makefile fragment.
1996 * config/pa/tm-hppao.h: New target include file.
1997
1998 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1999
2000 * exec.c (print_section_info): Print entry point for exec_bfd only.
2001 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2002 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2003 causes problems if <sys/types.h> has no multiple inclusion protection.
2004
2005 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2006
2007 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2008 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2009 (CALL_DUMMY_LENGTH): Changed accordingly.
2010
2011 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2012
2013 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2014 numbers of register windows.
2015
2016 * sparclite/hello.c: Add factorial function for testing.
2017 * salib.c: Use macros instead of constants for I/O addresses to
2018 make 931 support easier.
2019 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2020 register in sta/lda instructions.
2021
2022 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2023
2024 * dbxread.c (process_one_symbol): Set
2025 block_address_function_relative for COFF like we do for ELF and SOM.
2026
2027 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2028
2029 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2030 them in the pst.
2031 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2032 the enumerators of an ecoff enum into the partial symbol table.
2033 * mdebugread.c (parse_partial_symbols): Call it.
2034 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2035 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2036 offsets. Cast psymtab->read_symtab to PTR before passing it to
2037 gdb_print_address.
2038 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2039 set up the global offset table pointer in pic compiled code.
2040 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2041 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2042 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2043 ensures that floats are promoted to doubles before they are pushed
2044 on the stack.
2045
2046 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2047
2048 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2049 Fixup cache_on and flush_i_cache so that they work for both the
2050 930 and 932 processors. Rewrite most low level funcs (uart
2051 access & cache stuff) to use new ASI access macros in sparclite.h.
2052 Also make it easy to access second serial port.
2053
2054 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2055
2056 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2057 <sys/stat.h>; not needed.
2058
2059 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2060
2061 * stack.c (print_frame_info): In "pathological" case, don't
2062 distrust the line number information.
2063
2064 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2065
2066 * mips-tdep.c (mips_print_register): handle 64 bits register.
2067 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2068
2069 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2070
2071 * Version 4.12.2.
2072
2073 * Makefile.in (install): Do the sed for program_transform_name
2074 ourselves instead of worrying about INSTALL_XFORM. This enables
2075 users to override INSTALL_PROGRAM in the standard way.
2076
2077 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2078 depend on Makefile.in.
2079
2080 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2081 Only test against INT_MIN if a LONGEST is bigger than an int.
2082
2083 * README: Change GhostScript to Ghostscript.
2084
2085 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2086
2087 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2088 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2089 character file names.
2090 * Makefile.in (ALLPARAM): Add these files.
2091
2092 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2093 character file names.
2094 * Makefile.in: Add Kung's new mips64 files.
2095
2096 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2097
2098 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2099 mips64el-*-ecoff and mips64-big-*.
2100 * defs.h: get rid of FORCE_LONG_LONG.
2101 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2102 parsing. Change register size to be MIPS_REGSIZE.
2103
2104 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2105
2106 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2107 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2108 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2109
2110 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2111
2112 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2113 (remove_commands, add_commands): Add/remove hms-drain when target
2114 is connected.
2115
2116 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2117
2118 * configure.in: Add Lynx/rs6000 support.
2119 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2120 messages. Add rs6000 support. Don't try to modify unwritable
2121 registers.
2122 * rs6000-nat.c: Move lots of native dependent stuff (like core
2123 file support) from rs6000-tdep.c & xcoffexec.c to here.
2124 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2125 * xcoffexec.c: Move native dependent stuff to nat.c.
2126 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2127 from tm file.
2128 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2129 really native.
2130 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2131 New files to support Lynx/rs6000.
2132
2133 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2134
2135 * README: Remove note about gcc warnings on alpha, these should be
2136 gone now.
2137 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2138 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2139 remote-utils.c, stabsread.c: Include <string.h>.
2140 * regex.c: Include "defs.h", change re_comp argument to const char *.
2141 * infptrace.c (fetch_register, store_inferior_registers): Change
2142 regaddr to type CORE_ADDR.
2143 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2144 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2145
2146 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2147
2148 * symtab.h: Always define BYTE_BITFIELD to nothing.
2149
2150 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2151
2152 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2153 * configure.in: Remove comment about m68k-em.mt.
2154 * Makefile.in: Remove references.
2155
2156 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2157
2158 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2159 BFD_HOST_64_TYPE.
2160
2161 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2162
2163 * target.c (target_preopen): If target_kill doesn't remove the
2164 target from the stack, use pop_target to do it.
2165
2166 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2167 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2168 changes to stabsread.c from summer 1993.
2169
2170 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2171 printing the program, rather than passing NULL to printf.
2172 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2173 try to call UDIDisconnect again. Print better message.
2174 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2175 it via udi_close.
2176 (udi_create_inferior): If udi_session_id is negative, open a new
2177 TIP rather than giving an error.
2178
2179 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2180 config/ns32k/ns32km3.mh: Define NAT_FILE.
2181 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2182 (it was inconsistent and namespace-wrong) to NM_M3_H.
2183 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2184 (m3_open): New function.
2185 (m3_ops): Use it.
2186 * TODO: Update Mach section.
2187
2188 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2189
2190 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2191
2192 * printcmd.c (printf_command): Add missing single-letter
2193 backslash-escape sequences, and improve error message.
2194
2195 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2196
2197 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2198 rather than trying to shove an int into a pointer and back out
2199 again. This avoids compiler warnings.
2200
2201 * defs.h (alloca): Declare as void *, not char *, on hpux.
2202 Don't prototype it, just declare the return type.
2203
2204 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2205
2206 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2207 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2208
2209 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2210
2211 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2212 ZERO_REGNUM, just read it as zero without talking to the board.
2213
2214 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2215 backslash.
2216 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2217 to store_floating, not nonexistent variable len.
2218
2219 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2220 New functions.
2221 (mips_store_word): Change calling convention to return errors, and
2222 to provide old contents if the caller wants it.
2223 (mips_xfer_memory): Deal with errors from mips_store_word.
2224 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2225 define now that remote-mips.c doesn't use BREAKPOINT.
2226
2227 * remote-mips.c (mips_create_inferior): Call warning if arguments
2228 specified, and then execute "set args" command. Call error, not
2229 mips_error, if executable file not specified.
2230
2231 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2232 remote_debug.
2233
2234 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2235 to unsigned int.
2236
2237 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2238
2239 * value.h (print_longest): Rename "value" to "val" in prototype
2240 declaration because some compilers don't like arguments whose
2241 names are the same as types.
2242 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2243 before passing it to remote_*_bytes.
2244
2245 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2246
2247 * h8500-tdep.c (saved_pc_after_call): The size of the
2248 pc is memory model dependent. (segmented_command,
2249 unsegmented_command, _initialize_h8500_tdep): New commands to
2250 change memory model.
2251 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2252 command.
2253 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2254 (hms_wait): Use new status structure
2255 (hms_open): Push the target here. (hms_before_main_loop): Not
2256 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2257 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2258 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2259 all registers in a compact way.
2260
2261 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2262
2263 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2264 as CORE_ADDR to match definition in rs6000-tdep.c.
2265
2266 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2267
2268 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2269 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2270 definitions into the psymtab.
2271
2272 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2273
2274 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2275 a special exceptionSize for the 68332.
2276
2277 * remote-udi.c (udi_attach): If no arguments, print error.
2278
2279 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2280
2281 * Makefile.in (VERSION): Bump to 4.12.1
2282 * NEWS, README: Update to match 4.12 release.
2283
2284 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2285
2286 * command.c (empty_sfunc): New function.
2287 (add_set_cmd): Use it instead of not_just_help_class_command.
2288 (not_just_help_class_command): Change calling convention back to
2289 what it was before yesterday's change.
2290
2291 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2292 of the type if present.
2293
2294 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2295
2296 * printcmd.c (decode_format): Don't blithely set the size for
2297 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2298
2299 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2300 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2301 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2302 always just check against INT_MIN and INT_MAX (this also fixes things
2303 if sizeof (long) > sizeof (int), e.g. Alpha).
2304 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2305 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2306 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2307 BUILTIN_TYPE_UNSIGNED_LONGEST.
2308 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2309 longest_int and longest_unsigned_int.
2310 * value.h (struct value): Just align to LONGEST, rather than worrying
2311 about CC_HAS_LONG_LONG.
2312 * valarith.c (value_binop): Figure out type ourself based on
2313 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2314 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2315 * valprint.c (val_print_type_code_int): Just call
2316 extract_unsigned_integer directly, rather than going through
2317 unpack_long.
2318 * printcmd.c (decode_format): Remove code which would sometimes
2319 change 'g' size to 'w' for integers. print_scalar_formatted handles
2320 printing huge integers well enough, thank you.
2321
2322 * command.c (add_set_cmd, not_just_help_class_command): Change
2323 to make this the sfunc, not cfunc, since that is how we call it.
2324 * command.h: Comment difference between sfunc and cfunc.
2325 * demangle.c (set_demangling_command): Add third arg since that
2326 is how it is called.
2327 (_initialize_demangler): Use sfunc, not cfunc, for
2328 set_demangling_command, since that is how it is called.
2329 Remove show_demangling_command; it has no effect.
2330
2331 * command.c (shell_escape): Report errors correctly (with error
2332 message from strerror).
2333
2334 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2335
2336 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2337 x_scnlen.l rather than x_scnlen to match corresponding change in
2338 coff/internal.h.
2339
2340 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2341
2342 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2343 Change comments regarding TYPE_CODE_BOOL.
2344 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2345 regardless of the language.
2346 (value_true): Just call value_logical_not regardless of language.
2347 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2348 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2349 * language.h: Improve comment for la_builtin_type_vector.
2350 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2351 builtin_type_m2_bool.
2352
2353 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2354
2355 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2356 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2357
2358 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2359
2360 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2361 by restarting the ioctl.
2362
2363 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2364
2365 * target.h (target_wait): Add comment about calling
2366 return_to_top_level.
2367
2368 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2369
2370 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2371 additional arguments.
2372 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2373
2374 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2375
2376 * sparc-stub.c: Remove unnecessary #include of memory.h.
2377
2378 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2379
2380 * mips-tdep.c: Remove code which sets saved_regs from
2381 init_extra_frame_info and put it in new function mips_find_saved_regs.
2382 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2383 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2384 check if it is NULL and call mips_find_saved_regs if so.
2385
2386 * remote-mips.c: Use unfiltered, not filtered, output most places.
2387
2388 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2389 backtrace. Revise comments.
2390
2391 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2392
2393 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2394 alpha and irix. The _sigtramp case has to be handled properly
2395 in the tdep files if we have no ecoff debugging info.
2396 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2397 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2398 without PC_REGNUM kludge.
2399 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2400 Clean up handling of mips sigtramp frames, improve comments.
2401
2402 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2403
2404 * paread.c (read_unwind_info): Fix typo.
2405
2406 * paread.c (pa_symtab_read): Update the "check_strange_names"
2407 filter to match GCC's current output. Filter out section symbols
2408 (which the HP linker sometimes puts in the wrong place).
2409
2410 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2411
2412 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2413
2414 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2415
2416 * Makefile.in: Remove all references to sparcly-nat.c.
2417
2418 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2419 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2420 duplicating serial.h and target.h.
2421
2422 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2423 are not used anywhere (a 5 Oct 1993 change removed the uses).
2424
2425 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2426 * config/m68k/es1800.mt: Add comment.
2427 * remote-es.c: Extensive changes to update to current conventions.
2428
2429 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2430 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2431 to achieve the desired timeout.
2432 * serial.h (serial_t): Add field timeout_remaining.
2433
2434 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2435
2436 * c-exp.y (yylex): Reenable nested type code.
2437
2438 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2439
2440 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2441
2442 * remote-mips.c (mips_ops): Fix docstring.
2443
2444 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2445
2446 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2447 with the old tm-m68k-em.h:
2448 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2449 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2450 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2451 Add FIXME regarding GET_LONGJMP_TARGET.
2452
2453 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2454 * infptrace.c (kill_inferior): Add comments.
2455 * main.c (quit_command): Call target_close after we kill or
2456 detach.
2457 * remote-udi.c (udi_close): Don't error() if QUITTING.
2458
2459 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2460
2461 * configure.in: Make m68k-coff and aout add monitor support in
2462 addition to the standard serial support.
2463
2464 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2465
2466 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2467 index indexNil.
2468
2469 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2470
2471 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2472 * elfread.c (record_minimal_symbol_and_info),
2473 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2474
2475 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2476
2477 * i386-stub.c: Add ".text" right before "mem_fault:".
2478
2479 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2480
2481 * remote-utils.c (usage): Fix message to be accurate and conform
2482 more closely to normal conventions.
2483
2484 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2485 whether to show information about exec_bfd, and not control whether
2486 to show information about device and speed.
2487
2488 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2489 usage message, don't dump core.
2490
2491 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2492 for variable size array.
2493 (bug_fetch_register, bug_store_register): Rename "value" to
2494 "fpreg_buf" because some compilers don't like variables whose
2495 names are the same as types.
2496 (bug_store_register): Use a cast when converting char * to
2497 unsigned char *.
2498
2499 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2500 of the command in error message (the text was referring to the old
2501 name of the command).
2502
2503 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2504
2505 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2506 full details on structure elements without names. This partially
2507 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2508 of those changes was accidental.
2509
2510 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2511 defined, make it an error to specify a single argument which is not
2512 a frame number.
2513
2514 * Makefile.in (version.c), main.c (print_gdb_version): Use
2515 host_alias and target_alias, not host_canonical and
2516 target_canonical, to print configuration.
2517
2518 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2519
2520 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2521 of builtin_type_long. It is necessary to get a type which is
2522 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2523
2524 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2525 various miscellaneous things discovered in the process:
2526 * printcmd.c, defs.h (print_address_numeric): New function.
2527 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2528 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2529 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2530 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2531 Use it.
2532 * utils.c, defs.h (gdb_print_address): New function.
2533 * expprint (dump_expression), gdbtypes.h: Use it.
2534 * breakpoint.c (describe_other_breakpoints),
2535 symmisc.c (dump_symtab, print_symbol):
2536 Use filtered not unfiltered I/O.
2537 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2538 just run gdb under a debugger for this (and it had problems with
2539 printing addresses, how to print b->shadow, etc.).
2540 * buildsym.c (make_blockvector), core.c (memory_error),
2541 exec.c (print_section_info), maint.c (print_section_table),
2542 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2543 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2544 Add comments saying code is broken. Marked with "FIXME-32x64".
2545 * dbxread.c (process_one_symbol), partial-stab.h (default),
2546 remote-vx.c (vx_run_files_info):
2547 Don't cast int being passed to local_hex_string.
2548 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2549 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2550 only being a long.
2551 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2552 and LOC_LOCAL.
2553 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2554 * source.c: Include <sys/types.h> regardless of USG.
2555
2556 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2557
2558 * valops.c (value_assign): Set `type' after coercing toval.
2559 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2560 Use extract_unsigned_integer to get the address of a reference.
2561
2562 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563
2564 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2565 AIX can use ? instead of \ for continuation. Deal with it.
2566
2567 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2568 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2569 the HP compiler in ANSI mode doesn't like.
2570
2571 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2572 based on USG, rather than defining HAVE_SIGSETMASK to an
2573 expression containing defined. Having a macro used in #if expand
2574 to an expression containing "defined" is undefined according to
2575 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2576 it to.
2577
2578 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2579
2580 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2581 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2582
2583 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2584
2585 * ch-exp.y (match_string_literal): Allow a zero-length string.
2586 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2587
2588 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2589
2590 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2591 passing them to print_387_status.
2592 (print_387_status): Don't subtract top from 7 before using it.
2593 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2594 from 7; the above explains it.
2595
2596 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2597
2598 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2599 pointer value when fixing up the frame at the start of a function.
2600
2601 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2602
2603 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2604 Sparc from the stack.
2605
2606 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2607
2608 * remote-mips.c (mips_initialize): Clear mips_initializing via
2609 cleanup chain, not directly.
2610
2611 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2612 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2613 munging the timeout due to the limited range of c_cc[VTIME].
2614
2615 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2616 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2617 m3-nat.c (m3_create_inferior): Pass it.
2618 * procfs.c: Remove ptrace function. It was declared in a way which
2619 conflicted with the prototype in unistd.h on Solaris.
2620
2621 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2622
2623 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2624 in the sigcontext if it is a signal trampoline frame.
2625 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2626 Define for Solaris2.
2627
2628 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2629
2630 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2631 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2632 tm-sparc.h so they can be overridden if necessary.
2633
2634 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2635
2636 * lynx-nat.c: Add Sparc support.
2637 * sparcly-nat.c: Remove. It's useless.
2638 * config/sparc/nm-sparclynx.h: Rewrite.
2639 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2640 with lynx-nat.o
2641 * config/sparc/tm-sparclynx.h: Rewrite.
2642
2643 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2644
2645 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2646 directory. Old code was discarded, since the new opcode table has
2647 a different format.
2648
2649 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2650
2651 * Makefile.in (realclean): Remove info files per make-stds.texi.
2652
2653 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2654
2655 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2656 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2657 * config/sparc/tm-sun4sol2.h: Define it.
2658
2659 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2660
2661 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2662 if we did not find a symbol.
2663
2664 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2665
2666 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2667 is not defined.
2668
2669 * hppab-nat.c (call_ptrace): Delete redundant function.
2670 (kill_inferior, attach, detach, child_resume): Likewise.
2671 (child_xfer_memory): Likewise.
2672
2673 * hppah-nat.c (call_ptrace): Delete redundant function.
2674 (kill_inferior, attach, detach, child_resume): Likewise.
2675
2676 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2677
2678 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2679
2680 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2681
2682 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2683 (CHILD_XFER_MEMORY): Define.
2684 (PT_*): Define so that generic infptrace.c code can be used.
2685
2686 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2687
2688 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2689 struct section_offsets *, not a (nonexistent) struct section_offset *.
2690
2691 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2692 internal_xcoff_symtab, not an array of one of them. Change lots of
2693 "main_aux" to "&main_aux" and so on.
2694
2695 * coffread.c, xcoffread.c: Include <coff/internal.h>
2696 before "symfile.h".
2697
2698 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2699
2700 * coffread.c (coff_getfilename): Make it not static.
2701
2702 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2703
2704 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2705 a completely gratuitous difference between xcoffread.c and coffread.c).
2706
2707 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2708
2709 * infrun.c (wait_for_inferior): Don't set frame for
2710 step_resume_breakpoint for IN_SIGTRAMP cases.
2711
2712 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2713 breakpoint.c (bpstat_what): Move step_resume from its own field of
2714 the struct bpstat_what into the main_action. Make it override
2715 other breakpoints. This is a conservative change in the sense
2716 that before the step resume breakpoint was a breakpoint.c
2717 breakpoint, hitting the step resume breakpoint overrode even
2718 calling bpstat_stop_status.
2719
2720 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2721
2722 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2723 in case execution was stopped in the called function.
2724 * stack.c (print_frame_info, frame_info): If backtracing through
2725 a call dummy, handle the starting source line number on a line
2726 boundary like backtracing through sigtramp.
2727 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2728 for call dummy frame right. Remove old test for dummy frame,
2729 it has been unused at least since gdb-3.5.
2730 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2731 of the dummy frame.
2732
2733 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2734
2735 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2736
2737 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2738
2739 * infrun.c (signals_info), target.c (target_signal_from_name):
2740 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2741
2742 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2743
2744 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2745 * inflow.c (terminal_ours_1): When discussing how to deal with the
2746 tty state, make note of query() as well as readline.
2747
2748 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2749 signals for which stop and print are cleared by default.
2750
2751 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2752
2753 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2754 reserved fields to hold a stub unwind entry type. Fix typo.
2755 (stub_unwind_entry): New structure for raw stub unwind entries.
2756 (stub_unwind_types): The types of stubs we may encounter.
2757 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2758 * hppa-tdep.c (rp_saved): Use additional information provided
2759 by linker stub unwind descriptors.
2760 (frameless_function_invocation): Likewise.
2761 (frame_chain_valid): Likewise.
2762 * paread.c (compare_unwind_entries): New function for sorting
2763 unwind table entries.
2764 (read_unwind_info): Rewrite to remove dependency on host endianness.
2765 Read in data from the $UNWIND_END$ subspace which contains linker
2766 stub unwind descriptors. Merge that data into the basic unwind
2767 table.
2768
2769 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2770
2771 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2772
2773 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2774 from either the symbol name or the auxent.
2775 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2776 no longer static.
2777
2778 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2779
2780 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2781
2782 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2783
2784 * README: Update notes for alpha port.
2785
2786 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2787
2788 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2789 for operation fault, constraint fault, and type fault.
2790
2791 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2792
2793 * Makefile.in (init.c): Add comment explaining formatting conventions.
2794
2795 * c-exp.y (parse_number): Assign to temporary between the right
2796 shifts, to work around a bug in the SCO compiler.
2797
2798 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2799 Add various files which were added to GDB recently.
2800
2801 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2802 within_function.
2803
2804 * Makefile.in: Add mostlyclean target.
2805
2806 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2807
2808 * Version 4.11.4.
2809
2810 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2811
2812 * main.c (show_commands): Make return type of extern
2813 history_get be HIST_ENTRY, rather than struct _hist_entry.
2814 (The latter loses with the upcoming merged readline.)
2815
2816 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2817
2818 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2819 const char *, not char *.
2820
2821 * symtab.h (struct symbol): Make section short, not unsigned short.
2822
2823 * symtab.c (lookup_symbol): Add comment about QUIT here.
2824
2825 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2826
2827 * c-exp.y (parse_number): Check for overflow regardless of range
2828 checking. Fix overflow check to use unsigned LONGEST, not
2829 unsigned int.
2830
2831 * c-exp.y (parse_number): Make it so that integer constants are
2832 builtin_type_long_long if builtin_type_long isn't big enough or if
2833 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2834
2835 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2836 Print our "()" first, then recurse for the target type.
2837
2838 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2839
2840 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2841
2842 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2843
2844 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2845
2846 * utils.c (request_quit): Re-establish signal handler regardless
2847 of USG.
2848
2849 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2850
2851 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2852
2853 * i960-tdep.c: Include target.h.
2854
2855 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2856
2857 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2858
2859 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2860
2861 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2862 changes (status -> ourstatus; declare status, etc.).
2863 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2864
2865 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2866
2867 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2868
2869 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2870
2871 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2872
2873 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2874
2875 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2876
2877 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2878
2879 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2880
2881 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2882
2883 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2884 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2885
2886 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2887 writing it.
2888
2889 Add search to target vector (#if 0'd until after 4.12):
2890 * target.h (to_search, target_search): Add.
2891 * gdbcore.h, core.c (generic_search): Add.
2892 * remote.c (remote_search): Add.
2893 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2894 tag.
2895
2896 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2897 is on, call find_pc_function rather than relying just on the minimal
2898 symbols (probably only matters for symbol readers which don't put
2899 statics in the minimal symbols, but changing this strikes me as
2900 not conservative enough).
2901 Initialize name_location in all cases.
2902 If no symbol and no msymbol, don't print anything symbolic.
2903
2904 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2905
2906 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2907
2908 * printcmd.c (print_address_symbolic): Make it search the
2909 symtabs for variables as well as functions. Add `set print
2910 fast-symbolic-addr' and default it to fast (the old way).
2911 Print line numbers for data items as well as functions.
2912
2913 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2914 address, if a symbol is found (take two more args pointing to
2915 where to store these results).
2916
2917 * symtab.h (find_addr_symbol): Add prototype.
2918
2919 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2920
2921 * objfiles.h: Fix comments to reflect the fact that the phrase
2922 "top of stack" always refers to where the pushing and popping takes
2923 place, regardless of whether it is at the highest or lowest address.
2924
2925 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2926
2927 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2928 compiler generated tag names.
2929 * mdebugread.c (parse_type): Handle cross references to qualified
2930 aggregate types.
2931 * valops.c (value_struct_elt): Improve error message if the
2932 address of a method is requested from an object instance.
2933 * valops.c (search_struct_method): Make name_matched non-static
2934 to get it initialized correctly.
2935 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2936 exclude segment register which are not writable on newer SCO versions.
2937
2938 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2939
2940 * go32-xdep.c: Remove unused function uerror.
2941 (sigsetmask): Declare return type. Declare argument (to match the
2942 way it is called). Explicitly return 0.
2943
2944 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2945
2946 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2947 partial_symbol): Shrink the storage sizes of symbols, by making
2948 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2949 enums and small ints to the end of each struct to improve
2950 alignment, and switching the section number from int to unsigned
2951 short.
2952
2953 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2954
2955 * symtab.c (find_addr_symbol): New routine that will find the nearest
2956 symbol associated with an address. It does so by exhaustive
2957 search of the symtabs, so it's slow but complete.
2958
2959 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2960
2961 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2962 to [0,0] rather than [0, end of first source file]. This avoids
2963 problems with other parts of GDB looking for linetables in the
2964 _globals_ symtab. Eliminate variables num_object_files and
2965 first_object_file_end.
2966
2967 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2968
2969 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2970 (pop_frame): Restore PC2 and LR0 from dummy frames.
2971 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2972 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2973 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2974 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2975 (SETUP_ARBITRARY_FRAME): Define.
2976
2977 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2978
2979 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2980
2981 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2982
2983 * remote-udi.c (udi_resume): Correct prototype.
2984
2985 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2986
2987 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2988 hppa_frame_find_saved_regs.
2989 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2990 (prologue_inst_adjust_sp): New function.
2991 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2992 (skip_prologue): Completely rewrite to use unwind information.
2993 (hppa_frame_find_saved_regs): Likewise.
2994
2995 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2996
2997 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2998 to convert a signal number with appropriate bounds checking.
2999
3000 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3001
3002 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3003
3004 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3005 print a newline to end the display anyway.
3006
3007 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3008 coprocessor status regs) when popping a frame. This fixes
3009 float exceptions that occur after calling inferior functions.
3010
3011 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3012 Read and write the fsr (float status register) to/from the child
3013 process along with the float regs. Remove Peter Schauer's change
3014 of May 24 '93, which has higher overhead and doesn't solve the
3015 real problem (which was that FSR wasn't being set).
3016
3017 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3018
3019 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3020 stack overflow check isn't right after the register stack
3021 adjustment instruction. Metaware R2.3u compiler moves other
3022 things in front of it. This fix isn't perfect but is what's
3023 running.
3024
3025 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3026
3027 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3028
3029 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3030 character filenames.
3031 * configure.in: Change accordingly.
3032
3033 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3034
3035 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3036 _filtered io routines from these two files.
3037
3038 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3039
3040 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3041 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3042 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3043 DEC c89.
3044 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3045
3046 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3047
3048 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3049 printing to gdb_stderr.
3050
3051 * remote-udi.c (udi_kill): Don't close the connection, just set
3052 inferior_pid to zero.
3053 (udi_mourn): Call remove_breakpoints.
3054
3055 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3056
3057 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3058
3059 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3060
3061 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3062
3063 * remote-bug.c: At the start of each section, reset srec_frame
3064 back to 160.
3065
3066 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3067 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3068 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3069 code which looks for those two waitkinds. Use switch statement.
3070 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3071 CHILD_SPECIAL_WAITSTATUS.
3072
3073 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3074 * Move target_signal_from_host, target_signal_to_host, and
3075 store_waitstatus from inftarg.c to target.c. procfs needs them.
3076 * target.c: Include "wait.h" and <signal.h>.
3077 * target.h, infrun.c (proceed), proceed callers: Pass new code
3078 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3079 enums being treated as unsigned and is cleaner.
3080 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3081 TARGET_SIGNAL_0.
3082 * infcmd.c (signal_command), infrun.c (signals_info):
3083 Don't allow user to specify numeric equivalent of
3084 TARGET_SIGNAL_DEFAULT.
3085
3086 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3087
3088 * config/alpha/alpha-netware.mt: New target support for Alpha
3089 running Netware.
3090 * configure.in: Add alpha-*-netware* target.
3091
3092 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3093
3094 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3095
3096 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3097
3098 * target.h: Add enum target_waitkind, enum target_signal, and
3099 struct target_waitstatus. Change status argument to target_wait to
3100 be struct target_waitstatus * instead of int *.
3101 * target.h, infrun.c, all targets: Change type of signal arguments
3102 to resume(), proceed(), and target_resume() from int to enum
3103 target_signal.
3104 * All targets (*_wait, *_resume): Change accordingly.
3105 * infcmd.c (program_info, signal_command), throughout infrun.c,
3106 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3107 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3108 signal code stuff right with the new signals would be non-trivial).
3109 * inferior.h (stop_signal): Make it enum target_signal not int.
3110 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3111 target_signal_from_name): New functions.
3112 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3113 store_waitstatus): New functions.
3114 * procfs.c (procfs_notice_signals): Use them.
3115 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3116 print_fault.
3117 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3118
3119 * objfiles.c (build_objfile_section_table): Don't abort() if
3120 objfile->sections is already set.
3121
3122 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3123 to match recent change to exec.c.
3124
3125 * Version 4.11.3.
3126
3127 * main.c (print_gdb_version): Change year to 1994.
3128
3129 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3130 * Makefile.in (NONSRC): Add ChangeLog-93.
3131
3132 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3133
3134 * stabsread.c (read_type): Allow defining several type numbers
3135 at once (e.g. "(1,2)=(3,4)="...).
3136
3137 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3138
3139 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3140
3141 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3142
3143 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3144 to process_one_symbol.
3145 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3146 avoid caching a bad endaddr in find_pc_partial_function.
3147
3148 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3149
3150 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3151
3152 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3153
3154 * infrun.c (wait_for_inferior): Do not step or step resume past
3155 the end of a one-line function we just stepped into.
3156
3157 For older changes see ChangeLog-93
3158 \f
3159 Local Variables:
3160 mode: indented-text
3161 left-margin: 8
3162 fill-column: 74
3163 version-control: never
3164 End: