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