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32 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded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