gdb/ChangeLog

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  38         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.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