gdb/ChangeLog

   1 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
   2
   3         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
   4         alpha and irix. The _sigtramp case has to be handled properly
   5         in the tdep files if we have no ecoff debugging info.
   6         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
   7         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
   8         without PC_REGNUM kludge.
   9         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
  10         Clean up handling of mips sigtramp frames, improve comments.
  11
  12 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
  13
  14         * paread.c (read_unwind_info): Fix typo.
  15
  16         * paread.c (pa_symtab_read): Update the "check_strange_names"
  17         filter to match GCC's current output.  Filter out section symbols
  18         (which the HP linker sometimes puts in the wrong place).
  19
  20 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  21
  22         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
  23
  24         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
  25
  26         * Makefile.in: Remove all references to sparcly-nat.c.
  27
  28         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
  29         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
  30         duplicating serial.h and target.h.
  31
  32         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
  33         are not used anywhere (a 5 Oct 1993 change removed the uses).
  34
  35         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
  36         * config/m68k/es1800.mt: Add comment.
  37         * remote-es.c: Extensive changes to update to current conventions.
  38
  39         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
  40         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
  41         to achieve the desired timeout.
  42         * serial.h (serial_t): Add field timeout_remaining.
  43
  44 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  45
  46         * c-exp.y (yylex): Reenable nested type code.
  47
  48 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  49
  50         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
  51
  52         * remote-mips.c (mips_ops): Fix docstring.
  53
  54         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
  55
  56         * config/m68k/tm-monitor.h: Changes to bring this into accordance
  57         with the old tm-m68k-em.h:
  58         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
  59         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
  60         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
  61         Add FIXME regarding GET_LONGJMP_TARGET.
  62
  63         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
  64         * infptrace.c (kill_inferior): Add comments.
  65         * main.c (quit_command): Call target_close after we kill or
  66         detach.
  67         * remote-udi.c (udi_close): Don't error() if QUITTING.
  68
  69 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
  70
  71         * configure.in: Make m68k-coff and aout add monitor support in
  72         addition to the standard serial support.
  73
  74 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  75
  76         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
  77         index indexNil.
  78
  79 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  80
  81         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
  82         * elfread.c (record_minimal_symbol_and_info),
  83         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
  84
  85 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  86
  87         * i386-stub.c: Add ".text" right before "mem_fault:".
  88
  89         * main.c (baud_rate): Add FIXME comment about printing -1 value.
  90
  91         * remote-utils.c (usage): Fix message to be accurate and conform
  92         more closely to normal conventions.
  93
  94         * remote-utils.c (gr_files_info): Have the exec_bfd test control
  95         whether to show information about exec_bfd, and not control whether
  96         to show information about device and speed.
  97
  98         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
  99         usage message, don't dump core.
 100
 101         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 102         for variable size array.
 103         (bug_fetch_register, bug_store_register): Rename "value" to
 104         "fpreg_buf" because some compilers don't like variables whose
 105         names are the same as types.
 106         (bug_store_register): Use a cast when converting char * to
 107         unsigned char *.
 108
 109         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 110         of the command in error message (the text was referring to the old
 111         name of the command).
 112
 113         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 114
 115         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 116         full details on structure elements without names.  This partially
 117         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 118         of those changes was accidental.
 119
 120         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 121         defined, make it an error to specify a single argument which is not
 122         a frame number.
 123
 124         * Makefile.in (version.c), main.c (print_gdb_version): Use
 125         host_alias and target_alias, not host_canonical and
 126         target_canonical, to print configuration.
 127
 128 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 129
 130         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 131         of builtin_type_long.  It is necessary to get a type which is
 132         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 133
 134         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 135         various miscellaneous things discovered in the process:
 136         * printcmd.c, defs.h (print_address_numeric): New function.
 137         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 138         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 139         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 140         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 141         Use it.
 142         * utils.c, defs.h (gdb_print_address): New function.
 143         * expprint (dump_expression), gdbtypes.h: Use it.
 144         * breakpoint.c (describe_other_breakpoints),
 145         symmisc.c (dump_symtab, print_symbol):
 146         Use filtered not unfiltered I/O.
 147         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 148         just run gdb under a debugger for this (and it had problems with
 149         printing addresses, how to print b->shadow, etc.).
 150         * buildsym.c (make_blockvector), core.c (memory_error),
 151         exec.c (print_section_info), maint.c (print_section_table),
 152         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 153         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 154         Add comments saying code is broken.  Marked with "FIXME-32x64".
 155         * dbxread.c (process_one_symbol), partial-stab.h (default),
 156         remote-vx.c (vx_run_files_info):
 157         Don't cast int being passed to local_hex_string.
 158         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 159         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 160         only being a long.
 161         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 162         and LOC_LOCAL.
 163         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 164         * source.c: Include <sys/types.h> regardless of USG.
 165
 166 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 167
 168         * valops.c (value_assign):  Set `type' after coercing toval.
 169         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 170         Use extract_unsigned_integer to get the address of a reference.
 171
 172 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 173
 174         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 175         AIX can use ? instead of \ for continuation.  Deal with it.
 176
 177         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 178         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 179         the HP compiler in ANSI mode doesn't like.
 180
 181         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 182         based on USG, rather than defining HAVE_SIGSETMASK to an
 183         expression containing defined.  Having a macro used in #if expand
 184         to an expression containing "defined" is undefined according to
 185         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 186         it to.
 187
 188 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 189
 190         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 191         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 192
 193 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 194
 195         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 196         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 197
 198 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 199
 200         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 201         passing them to print_387_status.
 202         (print_387_status): Don't subtract top from 7 before using it.
 203         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 204         from 7; the above explains it.
 205
 206 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 207
 208         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 209         pointer value when fixing up the frame at the start of a function.
 210
 211 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 212
 213         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 214         Sparc from the stack.
 215
 216 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 217
 218         * remote-mips.c (mips_initialize): Clear mips_initializing via
 219         cleanup chain, not directly.
 220
 221         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 222         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 223         munging the timeout due to the limited range of c_cc[VTIME].
 224
 225         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 226         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 227         m3-nat.c (m3_create_inferior): Pass it.
 228         * procfs.c: Remove ptrace function.  It was declared in a way which
 229         conflicted with the prototype in unistd.h on Solaris.
 230
 231 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 232
 233         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 234         in the sigcontext if it is a signal trampoline frame.
 235         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 236         Define for Solaris2.
 237
 238 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 239
 240         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 241         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 242         tm-sparc.h so they can be overridden if necessary.
 243
 244 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 245
 246         * lynx-nat.c:  Add Sparc support.
 247         * sparcly-nat.c:  Remove.  It's useless.
 248         * config/sparc/nm-sparclynx.h:  Rewrite.
 249         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 250         with lynx-nat.o
 251         * config/sparc/tm-sparclynx.h:  Rewrite.
 252
 253 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 254
 255         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 256         directory.  Old code was discarded, since the new opcode table has
 257         a different format.
 258
 259 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 260
 261         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 262
 263 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 264
 265         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 266         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 267         * config/sparc/tm-sun4sol2.h: Define it.
 268
 269 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 270
 271         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 272         if we did not find a symbol.
 273
 274 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 275
 276         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 277         is not defined.
 278
 279         * hppab-nat.c (call_ptrace): Delete redundant function.
 280         (kill_inferior, attach, detach, child_resume): Likewise.
 281         (child_xfer_memory): Likewise.
 282
 283         * hppah-nat.c (call_ptrace): Delete redundant function.
 284         (kill_inferior, attach, detach, child_resume): Likewise.
 285
 286         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 287
 288         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 289
 290         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 291
 292         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 293         (CHILD_XFER_MEMORY): Define.
 294         (PT_*): Define so that generic infptrace.c code can be used.
 295
 296 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 297
 298         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 299         struct section_offsets *, not a (nonexistent) struct section_offset *.
 300
 301         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 302         internal_xcoff_symtab, not an array of one of them.  Change lots of
 303         "main_aux" to "&main_aux" and so on.
 304
 305         * coffread.c, xcoffread.c: Include <coff/internal.h>
 306         before "symfile.h".
 307
 308 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 309
 310         * coffread.c (coff_getfilename): Make it not static.
 311
 312         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 313
 314         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 315         a completely gratuitous difference between xcoffread.c and coffread.c).
 316
 317 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 318
 319         * infrun.c (wait_for_inferior): Don't set frame for
 320         step_resume_breakpoint for IN_SIGTRAMP cases.
 321
 322         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 323         breakpoint.c (bpstat_what): Move step_resume from its own field of
 324         the struct bpstat_what into the main_action.  Make it override
 325         other breakpoints.  This is a conservative change in the sense
 326         that before the step resume breakpoint was a breakpoint.c
 327         breakpoint, hitting the step resume breakpoint overrode even
 328         calling bpstat_stop_status.
 329
 330 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 331
 332         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 333         in case execution was stopped in the called function.
 334         * stack.c (print_frame_info, frame_info):  If backtracing through
 335         a call dummy, handle the starting source line number on a line
 336         boundary like backtracing through sigtramp.
 337         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 338         for call dummy frame right.  Remove old test for dummy frame,
 339         it has been unused at least since gdb-3.5.
 340         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 341         of the dummy frame.
 342
 343 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 344
 345         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 346
 347 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 348
 349         * infrun.c (signals_info), target.c (target_signal_from_name):
 350         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 351
 352 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 353
 354         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 355         * inflow.c (terminal_ours_1): When discussing how to deal with the
 356         tty state, make note of query() as well as readline.
 357
 358         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 359         signals for which stop and print are cleared by default.
 360
 361 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 362
 363         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 364         reserved fields to hold a stub unwind entry type.  Fix typo.
 365         (stub_unwind_entry): New structure for raw stub unwind entries.
 366         (stub_unwind_types): The types of stubs we may encounter.
 367         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 368         * hppa-tdep.c (rp_saved): Use additional information provided
 369         by linker stub unwind descriptors.
 370         (frameless_function_invocation): Likewise.
 371         (frame_chain_valid): Likewise.
 372         * paread.c (compare_unwind_entries): New function for sorting
 373         unwind table entries.
 374         (read_unwind_info): Rewrite to remove dependency on host endianness.
 375         Read in data from the $UNWIND_END$ subspace which contains linker
 376         stub unwind descriptors.  Merge that data into the basic unwind
 377         table.
 378
 379         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 380
 381 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 382
 383         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 384         from either the symbol name or the auxent.
 385         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 386         no longer static.
 387
 388 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 389
 390         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 391
 392 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 393
 394         * README:  Update notes for alpha port.
 395
 396 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 397
 398         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 399         for operation fault, constraint fault, and type fault.
 400
 401 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 402
 403         * Makefile.in (init.c): Add comment explaining formatting conventions.
 404
 405         * c-exp.y (parse_number): Assign to temporary between the right
 406         shifts, to work around a bug in the SCO compiler.
 407
 408         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 409         Add various files which were added to GDB recently.
 410
 411         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 412         within_function.
 413
 414         * Makefile.in: Add mostlyclean target.
 415
 416 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 417
 418         * Version 4.11.4.
 419
 420 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 421
 422         * main.c (show_commands):  Make return type of extern
 423         history_get be HIST_ENTRY, rather than struct _hist_entry.
 424         (The latter loses with the upcoming merged readline.)
 425
 426 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 427
 428         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 429         const char *, not char *.
 430
 431         * symtab.h (struct symbol): Make section short, not unsigned short.
 432
 433         * symtab.c (lookup_symbol): Add comment about QUIT here.
 434
 435         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 436
 437         * c-exp.y (parse_number): Check for overflow regardless of range
 438         checking.  Fix overflow check to use unsigned LONGEST, not
 439         unsigned int.
 440
 441         * c-exp.y (parse_number): Make it so that integer constants are
 442         builtin_type_long_long if builtin_type_long isn't big enough or if
 443         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 444
 445         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 446         Print our "()" first, then recurse for the target type.
 447
 448 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 449
 450         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 451
 452         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 453
 454 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 455
 456         * utils.c (request_quit): Re-establish signal handler regardless
 457         of USG.
 458
 459         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 460
 461 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 462
 463         * i960-tdep.c: Include target.h.
 464
 465 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 466
 467         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 468
 469 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 470
 471         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 472         changes (status -> ourstatus; declare status, etc.).
 473         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 474
 475 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 476
 477         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 478
 479 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 480
 481         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 482
 483 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 484
 485         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 486
 487 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 488
 489         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 490
 491 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 492
 493         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 494         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 495
 496         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 497         writing it.
 498
 499         Add search to target vector (#if 0'd until after 4.12):
 500         * target.h (to_search, target_search): Add.
 501         * gdbcore.h, core.c (generic_search): Add.
 502         * remote.c (remote_search): Add.
 503         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 504         tag.
 505
 506         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 507         is on, call find_pc_function rather than relying just on the minimal
 508         symbols (probably only matters for symbol readers which don't put
 509         statics in the minimal symbols, but changing this strikes me as
 510         not conservative enough).
 511         Initialize name_location in all cases.
 512         If no symbol and no msymbol, don't print anything symbolic.
 513
 514         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 515
 516 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 517
 518         * printcmd.c (print_address_symbolic):  Make it search the
 519         symtabs for variables as well as functions.  Add `set print
 520         fast-symbolic-addr' and default it to fast (the old way).
 521         Print line numbers for data items as well as functions.
 522
 523         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 524         address, if a symbol is found (take two more args pointing to
 525         where to store these results).
 526
 527         * symtab.h (find_addr_symbol):  Add prototype.
 528
 529 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 530
 531         * objfiles.h: Fix comments to reflect the fact that the phrase
 532         "top of stack" always refers to where the pushing and popping takes
 533         place, regardless of whether it is at the highest or lowest address.
 534
 535 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 536
 537         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 538         compiler generated tag names.
 539         * mdebugread.c (parse_type):  Handle cross references to qualified
 540         aggregate types.
 541         * valops.c (value_struct_elt):  Improve error message if the
 542         address of a method is requested from an object instance.
 543         * valops.c (search_struct_method):  Make name_matched non-static
 544         to get it initialized correctly.
 545         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 546         exclude segment register which are not writable on newer SCO versions.
 547
 548 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 549
 550         * go32-xdep.c: Remove unused function uerror.
 551         (sigsetmask): Declare return type.  Declare argument (to match the
 552         way it is called).  Explicitly return 0.
 553
 554 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 555
 556         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 557         partial_symbol):  Shrink the storage sizes of symbols, by making
 558         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 559         enums and small ints to the end of each struct to improve
 560         alignment, and switching the section number from int to unsigned
 561         short.
 562
 563 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 564
 565         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 566         symbol associated with an address.  It does so by exhaustive
 567         search of the symtabs, so it's slow but complete.
 568
 569 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 570
 571         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 572         to [0,0] rather than [0, end of first source file].  This avoids
 573         problems with other parts of GDB looking for linetables in the
 574         _globals_ symtab.  Eliminate variables num_object_files and
 575         first_object_file_end.
 576
 577 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 578
 579         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 580         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 581         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 582         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 583         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 584         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 585         (SETUP_ARBITRARY_FRAME):  Define.
 586
 587 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 588
 589         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 590
 591 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 592
 593         * remote-udi.c (udi_resume): Correct prototype.
 594
 595 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 596
 597         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 598         hppa_frame_find_saved_regs.
 599         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 600         (prologue_inst_adjust_sp): New function.
 601         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 602         (skip_prologue): Completely rewrite to use unwind information.
 603         (hppa_frame_find_saved_regs): Likewise.
 604
 605 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 606
 607         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 608         to convert a signal number with appropriate bounds checking.
 609
 610         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 611
 612 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 613
 614         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 615         print a newline to end the display anyway.
 616
 617         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 618         coprocessor status regs) when popping a frame.  This fixes
 619         float exceptions that occur after calling inferior functions.
 620
 621         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 622         Read and write the fsr (float status register) to/from the child
 623         process along with the float regs.  Remove Peter Schauer's change
 624         of May 24 '93, which has higher overhead and doesn't solve the
 625         real problem (which was that FSR wasn't being set).
 626
 627 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 628
 629         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 630         stack overflow check isn't right after the register stack
 631         adjustment instruction.  Metaware R2.3u compiler moves other
 632         things in front of it.  This fix isn't perfect but is what's
 633         running.
 634
 635 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 636
 637         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 638
 639         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 640         character filenames.
 641         * configure.in: Change accordingly.
 642
 643 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 644
 645         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 646         _filtered io routines from these two files.
 647
 648 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 649
 650         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 651         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 652         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 653         DEC c89.
 654         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 655
 656 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 657
 658         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 659         printing to gdb_stderr.
 660
 661         * remote-udi.c (udi_kill): Don't close the connection, just set
 662         inferior_pid to zero.
 663         (udi_mourn): Call remove_breakpoints.
 664
 665         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 666
 667         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 668
 669 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 670
 671         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 672
 673         * remote-bug.c: At the start of each section, reset srec_frame
 674         back to 160.
 675
 676         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 677         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 678         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 679         code which looks for those two waitkinds.  Use switch statement.
 680         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 681         CHILD_SPECIAL_WAITSTATUS.
 682
 683         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 684         * Move target_signal_from_host, target_signal_to_host, and
 685         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 686         * target.c: Include "wait.h" and <signal.h>.
 687         * target.h, infrun.c (proceed), proceed callers: Pass new code
 688         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 689         enums being treated as unsigned and is cleaner.
 690         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 691         TARGET_SIGNAL_0.
 692         * infcmd.c (signal_command), infrun.c (signals_info):
 693         Don't allow user to specify numeric equivalent of
 694         TARGET_SIGNAL_DEFAULT.
 695
 696 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 697
 698         * config/alpha/alpha-netware.mt:  New target support for Alpha
 699         running Netware.
 700         * configure.in:  Add alpha-*-netware* target.
 701
 702 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 703
 704         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 705
 706 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 707
 708         * target.h: Add enum target_waitkind, enum target_signal, and
 709         struct target_waitstatus.  Change status argument to target_wait to
 710         be struct target_waitstatus * instead of int *.
 711         * target.h, infrun.c, all targets: Change type of signal arguments
 712         to resume(), proceed(), and target_resume() from int to enum
 713         target_signal.
 714         * All targets (*_wait, *_resume): Change accordingly.
 715         * infcmd.c (program_info, signal_command), throughout infrun.c,
 716         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 717         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 718         signal code stuff right with the new signals would be non-trivial).
 719         * inferior.h (stop_signal): Make it enum target_signal not int.
 720         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 721         target_signal_from_name): New functions.
 722         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 723         store_waitstatus): New functions.
 724         * procfs.c (procfs_notice_signals): Use them.
 725         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 726         print_fault.
 727         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 728
 729         * objfiles.c (build_objfile_section_table): Don't abort() if
 730         objfile->sections is already set.
 731
 732         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 733         to match recent change to exec.c.
 734
 735         * Version 4.11.3.
 736
 737         * main.c (print_gdb_version): Change year to 1994.
 738
 739         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 740         * Makefile.in (NONSRC): Add ChangeLog-93.
 741
 742 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 743
 744         * stabsread.c (read_type): Allow defining several type numbers
 745         at once (e.g. "(1,2)=(3,4)="...).
 746
 747         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 748
 749         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 750
 751 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 752
 753         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 754         to process_one_symbol.
 755         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 756         avoid caching a bad endaddr in find_pc_partial_function.
 757
 758 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 759
 760         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 761
 762 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 763
 764         * infrun.c (wait_for_inferior):  Do not step or step resume past
 765         the end of a one-line function we just stepped into.
 766
 767 For older changes see ChangeLog-93
 768 \f
 769 Local Variables:
 770 mode: indented-text
 771 left-margin: 8
 772 fill-column: 74
 773 version-control: never
 774 End: