gdb/ChangeLog

   1 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
   4
   5         * remote-mips.c (mips_ops): Fix docstring.
   6
   7         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
   8
   9         * config/m68k/tm-monitor.h: Changes to bring this into accordance
  10         with the old tm-m68k-em.h:
  11         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
  12         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
  13         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
  14         Add FIXME regarding GET_LONGJMP_TARGET.
  15
  16         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
  17         * infptrace.c (kill_inferior): Add comments.
  18         * main.c (quit_command): Call target_close after we kill or
  19         detach.
  20         * remote-udi.c (udi_close): Don't error() if QUITTING.
  21
  22 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
  23
  24         * configure.in: Make m68k-coff and aout add monitor support in
  25         addition to the standard serial support.
  26
  27 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  28
  29         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
  30         index indexNil.
  31
  32 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  33
  34         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
  35         * elfread.c (record_minimal_symbol_and_info),
  36         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
  37
  38 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  39
  40         * i386-stub.c: Add ".text" right before "mem_fault:".
  41
  42         * main.c (baud_rate): Add FIXME comment about printing -1 value.
  43
  44         * remote-utils.c (usage): Fix message to be accurate and conform
  45         more closely to normal conventions.
  46
  47         * remote-utils.c (gr_files_info): Have the exec_bfd test control
  48         whether to show information about exec_bfd, and not control whether
  49         to show information about device and speed.
  50
  51         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
  52         usage message, don't dump core.
  53
  54         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
  55         for variable size array.
  56         (bug_fetch_register, bug_store_register): Rename "value" to
  57         "fpreg_buf" because some compilers don't like variables whose
  58         names are the same as types.
  59         (bug_store_register): Use a cast when converting char * to
  60         unsigned char *.
  61
  62         * symmisc.c (maintenance_print_symbols): Don't refer to the name
  63         of the command in error message (the text was referring to the old
  64         name of the command).
  65
  66         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
  67
  68         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
  69         full details on structure elements without names.  This partially
  70         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
  71         of those changes was accidental.
  72
  73         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
  74         defined, make it an error to specify a single argument which is not
  75         a frame number.
  76
  77         * Makefile.in (version.c), main.c (print_gdb_version): Use
  78         host_alias and target_alias, not host_canonical and
  79         target_canonical, to print configuration.
  80
  81 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  82
  83         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
  84         of builtin_type_long.  It is necessary to get a type which is
  85         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
  86
  87         Fix many sins which will come up in 32 bit x 64 bit GDB, and
  88         various miscellaneous things discovered in the process:
  89         * printcmd.c, defs.h (print_address_numeric): New function.
  90         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
  91         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
  92         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
  93         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
  94         Use it.
  95         * utils.c, defs.h (gdb_print_address): New function.
  96         * expprint (dump_expression), gdbtypes.h: Use it.
  97         * breakpoint.c (describe_other_breakpoints),
  98         symmisc.c (dump_symtab, print_symbol):
  99         Use filtered not unfiltered I/O.
 100         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 101         just run gdb under a debugger for this (and it had problems with
 102         printing addresses, how to print b->shadow, etc.).
 103         * buildsym.c (make_blockvector), core.c (memory_error),
 104         exec.c (print_section_info), maint.c (print_section_table),
 105         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 106         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 107         Add comments saying code is broken.  Marked with "FIXME-32x64".
 108         * dbxread.c (process_one_symbol), partial-stab.h (default),
 109         remote-vx.c (vx_run_files_info):
 110         Don't cast int being passed to local_hex_string.
 111         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 112         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 113         only being a long.
 114         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 115         and LOC_LOCAL.
 116         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 117         * source.c: Include <sys/types.h> regardless of USG.
 118
 119 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 120
 121         * valops.c (value_assign):  Set `type' after coercing toval.
 122         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 123         Use extract_unsigned_integer to get the address of a reference.
 124
 125 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 126
 127         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 128         AIX can use ? instead of \ for continuation.  Deal with it.
 129
 130         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 131         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 132         the HP compiler in ANSI mode doesn't like.
 133
 134         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 135         based on USG, rather than defining HAVE_SIGSETMASK to an
 136         expression containing defined.  Having a macro used in #if expand
 137         to an expression containing "defined" is undefined according to
 138         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 139         it to.
 140
 141 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 142
 143         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 144         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 145
 146 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 147
 148         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 149         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 150
 151 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 152
 153         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 154         passing them to print_387_status.
 155         (print_387_status): Don't subtract top from 7 before using it.
 156         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 157         from 7; the above explains it.
 158
 159 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 160
 161         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 162         pointer value when fixing up the frame at the start of a function.
 163
 164 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 165
 166         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 167         Sparc from the stack.
 168
 169 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 170
 171         * remote-mips.c (mips_initialize): Clear mips_initializing via
 172         cleanup chain, not directly.
 173
 174         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 175         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 176         munging the timeout due to the limited range of c_cc[VTIME].
 177
 178         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 179         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 180         m3-nat.c (m3_create_inferior): Pass it.
 181         * procfs.c: Remove ptrace function.  It was declared in a way which
 182         conflicted with the prototype in unistd.h on Solaris.
 183
 184 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 185
 186         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 187         in the sigcontext if it is a signal trampoline frame.
 188         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 189         Define for Solaris2.
 190
 191 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 192
 193         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 194         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 195         tm-sparc.h so they can be overridden if necessary.
 196
 197 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 198
 199         * lynx-nat.c:  Add Sparc support.
 200         * sparcly-nat.c:  Remove.  It's useless.
 201         * config/sparc/nm-sparclynx.h:  Rewrite.
 202         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 203         with lynx-nat.o
 204         * config/sparc/tm-sparclynx.h:  Rewrite.
 205
 206 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 207
 208         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 209         directory.  Old code was discarded, since the new opcode table has
 210         a different format.
 211
 212 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 213
 214         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 215
 216 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 217
 218         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 219         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 220         * config/sparc/tm-sun4sol2.h: Define it.
 221
 222 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 223
 224         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 225         if we did not find a symbol.
 226
 227 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 228
 229         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 230         is not defined.
 231
 232         * hppab-nat.c (call_ptrace): Delete redundant function.
 233         (kill_inferior, attach, detach, child_resume): Likewise.
 234         (child_xfer_memory): Likewise.
 235
 236         * hppah-nat.c (call_ptrace): Delete redundant function.
 237         (kill_inferior, attach, detach, child_resume): Likewise.
 238
 239         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 240
 241         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 242
 243         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 244
 245         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 246         (CHILD_XFER_MEMORY): Define.
 247         (PT_*): Define so that generic infptrace.c code can be used.
 248
 249 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 250
 251         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 252         struct section_offsets *, not a (nonexistent) struct section_offset *.
 253
 254         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 255         internal_xcoff_symtab, not an array of one of them.  Change lots of
 256         "main_aux" to "&main_aux" and so on.
 257
 258         * coffread.c, xcoffread.c: Include <coff/internal.h>
 259         before "symfile.h".
 260
 261 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 262
 263         * coffread.c (coff_getfilename): Make it not static.
 264
 265         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 266
 267         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 268         a completely gratuitous difference between xcoffread.c and coffread.c).
 269
 270 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 271
 272         * infrun.c (wait_for_inferior): Don't set frame for
 273         step_resume_breakpoint for IN_SIGTRAMP cases.
 274
 275         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 276         breakpoint.c (bpstat_what): Move step_resume from its own field of
 277         the struct bpstat_what into the main_action.  Make it override
 278         other breakpoints.  This is a conservative change in the sense
 279         that before the step resume breakpoint was a breakpoint.c
 280         breakpoint, hitting the step resume breakpoint overrode even
 281         calling bpstat_stop_status.
 282
 283 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 284
 285         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 286         in case execution was stopped in the called function.
 287         * stack.c (print_frame_info, frame_info):  If backtracing through
 288         a call dummy, handle the starting source line number on a line
 289         boundary like backtracing through sigtramp.
 290         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 291         for call dummy frame right.  Remove old test for dummy frame,
 292         it has been unused at least since gdb-3.5.
 293         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 294         of the dummy frame.
 295
 296 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 297
 298         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 299
 300 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 301
 302         * infrun.c (signals_info), target.c (target_signal_from_name):
 303         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 304
 305 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 306
 307         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 308         * inflow.c (terminal_ours_1): When discussing how to deal with the
 309         tty state, make note of query() as well as readline.
 310
 311         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 312         signals for which stop and print are cleared by default.
 313
 314 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 315
 316         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 317         reserved fields to hold a stub unwind entry type.  Fix typo.
 318         (stub_unwind_entry): New structure for raw stub unwind entries.
 319         (stub_unwind_types): The types of stubs we may encounter.
 320         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 321         * hppa-tdep.c (rp_saved): Use additional information provided
 322         by linker stub unwind descriptors.
 323         (frameless_function_invocation): Likewise.
 324         (frame_chain_valid): Likewise.
 325         * paread.c (compare_unwind_entries): New function for sorting
 326         unwind table entries.
 327         (read_unwind_info): Rewrite to remove dependency on host endianness.
 328         Read in data from the $UNWIND_END$ subspace which contains linker
 329         stub unwind descriptors.  Merge that data into the basic unwind
 330         table.
 331
 332         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 333
 334 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 335
 336         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 337         from either the symbol name or the auxent.
 338         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 339         no longer static.
 340
 341 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 342
 343         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 344
 345 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 346
 347         * README:  Update notes for alpha port.
 348
 349 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 350
 351         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 352         for operation fault, constraint fault, and type fault.
 353
 354 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 355
 356         * Makefile.in (init.c): Add comment explaining formatting conventions.
 357
 358         * c-exp.y (parse_number): Assign to temporary between the right
 359         shifts, to work around a bug in the SCO compiler.
 360
 361         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 362         Add various files which were added to GDB recently.
 363
 364         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 365         within_function.
 366
 367         * Makefile.in: Add mostlyclean target.
 368
 369 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 370
 371         * Version 4.11.4.
 372
 373 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 374
 375         * main.c (show_commands):  Make return type of extern
 376         history_get be HIST_ENTRY, rather than struct _hist_entry.
 377         (The latter loses with the upcoming merged readline.)
 378
 379 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 380
 381         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 382         const char *, not char *.
 383
 384         * symtab.h (struct symbol): Make section short, not unsigned short.
 385
 386         * symtab.c (lookup_symbol): Add comment about QUIT here.
 387
 388         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 389
 390         * c-exp.y (parse_number): Check for overflow regardless of range
 391         checking.  Fix overflow check to use unsigned LONGEST, not
 392         unsigned int.
 393
 394         * c-exp.y (parse_number): Make it so that integer constants are
 395         builtin_type_long_long if builtin_type_long isn't big enough or if
 396         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 397
 398         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 399         Print our "()" first, then recurse for the target type.
 400
 401 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 402
 403         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 404
 405         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 406
 407 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 408
 409         * utils.c (request_quit): Re-establish signal handler regardless
 410         of USG.
 411
 412         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 413
 414 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 415
 416         * i960-tdep.c: Include target.h.
 417
 418 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 419
 420         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 421
 422 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 423
 424         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 425         changes (status -> ourstatus; declare status, etc.).
 426         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 427
 428 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 429
 430         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 431
 432 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 433
 434         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 435
 436 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 437
 438         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 439
 440 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 441
 442         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 443
 444 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 445
 446         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 447         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 448
 449         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 450         writing it.
 451
 452         Add search to target vector (#if 0'd until after 4.12):
 453         * target.h (to_search, target_search): Add.
 454         * gdbcore.h, core.c (generic_search): Add.
 455         * remote.c (remote_search): Add.
 456         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 457         tag.
 458
 459         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 460         is on, call find_pc_function rather than relying just on the minimal
 461         symbols (probably only matters for symbol readers which don't put
 462         statics in the minimal symbols, but changing this strikes me as
 463         not conservative enough).
 464         Initialize name_location in all cases.
 465         If no symbol and no msymbol, don't print anything symbolic.
 466
 467         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 468
 469 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 470
 471         * printcmd.c (print_address_symbolic):  Make it search the
 472         symtabs for variables as well as functions.  Add `set print
 473         fast-symbolic-addr' and default it to fast (the old way).
 474         Print line numbers for data items as well as functions.
 475
 476         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 477         address, if a symbol is found (take two more args pointing to
 478         where to store these results).
 479
 480         * symtab.h (find_addr_symbol):  Add prototype.
 481
 482 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 483
 484         * objfiles.h: Fix comments to reflect the fact that the phrase
 485         "top of stack" always refers to where the pushing and popping takes
 486         place, regardless of whether it is at the highest or lowest address.
 487
 488 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 489
 490         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 491         compiler generated tag names.
 492         * mdebugread.c (parse_type):  Handle cross references to qualified
 493         aggregate types.
 494         * valops.c (value_struct_elt):  Improve error message if the
 495         address of a method is requested from an object instance.
 496         * valops.c (search_struct_method):  Make name_matched non-static
 497         to get it initialized correctly.
 498         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 499         exclude segment register which are not writable on newer SCO versions.
 500
 501 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 502
 503         * go32-xdep.c: Remove unused function uerror.
 504         (sigsetmask): Declare return type.  Declare argument (to match the
 505         way it is called).  Explicitly return 0.
 506
 507 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 508
 509         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 510         partial_symbol):  Shrink the storage sizes of symbols, by making
 511         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 512         enums and small ints to the end of each struct to improve
 513         alignment, and switching the section number from int to unsigned
 514         short.
 515
 516 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 517
 518         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 519         symbol associated with an address.  It does so by exhaustive
 520         search of the symtabs, so it's slow but complete.
 521
 522 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 523
 524         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 525         to [0,0] rather than [0, end of first source file].  This avoids
 526         problems with other parts of GDB looking for linetables in the
 527         _globals_ symtab.  Eliminate variables num_object_files and
 528         first_object_file_end.
 529
 530 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 531
 532         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 533         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 534         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 535         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 536         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 537         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 538         (SETUP_ARBITRARY_FRAME):  Define.
 539
 540 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 541
 542         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 543
 544 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 545
 546         * remote-udi.c (udi_resume): Correct prototype.
 547
 548 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 549
 550         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 551         hppa_frame_find_saved_regs.
 552         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 553         (prologue_inst_adjust_sp): New function.
 554         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 555         (skip_prologue): Completely rewrite to use unwind information.
 556         (hppa_frame_find_saved_regs): Likewise.
 557
 558 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 559
 560         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 561         to convert a signal number with appropriate bounds checking.
 562
 563         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 564
 565 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 566
 567         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 568         print a newline to end the display anyway.
 569
 570         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 571         coprocessor status regs) when popping a frame.  This fixes
 572         float exceptions that occur after calling inferior functions.
 573
 574         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 575         Read and write the fsr (float status register) to/from the child
 576         process along with the float regs.  Remove Peter Schauer's change
 577         of May 24 '93, which has higher overhead and doesn't solve the
 578         real problem (which was that FSR wasn't being set).
 579
 580 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 581
 582         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 583         stack overflow check isn't right after the register stack
 584         adjustment instruction.  Metaware R2.3u compiler moves other
 585         things in front of it.  This fix isn't perfect but is what's
 586         running.
 587
 588 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 589
 590         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 591
 592         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 593         character filenames.
 594         * configure.in: Change accordingly.
 595
 596 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 597
 598         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 599         _filtered io routines from these two files.
 600
 601 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 602
 603         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 604         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 605         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 606         DEC c89.
 607         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 608
 609 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 610
 611         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 612         printing to gdb_stderr.
 613
 614         * remote-udi.c (udi_kill): Don't close the connection, just set
 615         inferior_pid to zero.
 616         (udi_mourn): Call remove_breakpoints.
 617
 618         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 619
 620         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 621
 622 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 623
 624         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 625
 626         * remote-bug.c: At the start of each section, reset srec_frame
 627         back to 160.
 628
 629         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 630         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 631         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 632         code which looks for those two waitkinds.  Use switch statement.
 633         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 634         CHILD_SPECIAL_WAITSTATUS.
 635
 636         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 637         * Move target_signal_from_host, target_signal_to_host, and
 638         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 639         * target.c: Include "wait.h" and <signal.h>.
 640         * target.h, infrun.c (proceed), proceed callers: Pass new code
 641         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 642         enums being treated as unsigned and is cleaner.
 643         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 644         TARGET_SIGNAL_0.
 645         * infcmd.c (signal_command), infrun.c (signals_info):
 646         Don't allow user to specify numeric equivalent of
 647         TARGET_SIGNAL_DEFAULT.
 648
 649 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 650
 651         * config/alpha/alpha-netware.mt:  New target support for Alpha
 652         running Netware.
 653         * configure.in:  Add alpha-*-netware* target.
 654
 655 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 656
 657         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 658
 659 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 660
 661         * target.h: Add enum target_waitkind, enum target_signal, and
 662         struct target_waitstatus.  Change status argument to target_wait to
 663         be struct target_waitstatus * instead of int *.
 664         * target.h, infrun.c, all targets: Change type of signal arguments
 665         to resume(), proceed(), and target_resume() from int to enum
 666         target_signal.
 667         * All targets (*_wait, *_resume): Change accordingly.
 668         * infcmd.c (program_info, signal_command), throughout infrun.c,
 669         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 670         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 671         signal code stuff right with the new signals would be non-trivial).
 672         * inferior.h (stop_signal): Make it enum target_signal not int.
 673         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 674         target_signal_from_name): New functions.
 675         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 676         store_waitstatus): New functions.
 677         * procfs.c (procfs_notice_signals): Use them.
 678         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 679         print_fault.
 680         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 681
 682         * objfiles.c (build_objfile_section_table): Don't abort() if
 683         objfile->sections is already set.
 684
 685         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 686         to match recent change to exec.c.
 687
 688         * Version 4.11.3.
 689
 690         * main.c (print_gdb_version): Change year to 1994.
 691
 692         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 693         * Makefile.in (NONSRC): Add ChangeLog-93.
 694
 695 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 696
 697         * stabsread.c (read_type): Allow defining several type numbers
 698         at once (e.g. "(1,2)=(3,4)="...).
 699
 700         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 701
 702         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 703
 704 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 705
 706         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 707         to process_one_symbol.
 708         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 709         avoid caching a bad endaddr in find_pc_partial_function.
 710
 711 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 712
 713         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 714
 715 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 716
 717         * infrun.c (wait_for_inferior):  Do not step or step resume past
 718         the end of a one-line function we just stepped into.
 719
 720 For older changes see ChangeLog-93
 721 \f
 722 Local Variables:
 723 mode: indented-text
 724 left-margin: 8
 725 fill-column: 74
 726 version-control: never
 727 End: