gdb/ChangeLog

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  40         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.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