gdb/ChangeLog

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   8         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.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