gdb/ChangeLog

   1 Wed Feb 23 16:21:25 1994  Stu Grossman  (grossman at cygnus.com)
   2
   3         * sparclite/hello.c:  Add factorial function for testing.
   4         * salib.c:  Use macros instead of constants for I/O addresses to
   5         make 931 support easier.
   6         * sparclite.h:  Change constraint for LOC to "rJ" to force use of
   7         register in sta/lda instructions.
   8
   9 Wed Feb 23 10:39:18 1994  Jim Kingdon  (kingdon@rtl.cygnus.com)
  10
  11         * dbxread.c (process_one_symbol): Set
  12         block_address_function_relative for COFF like we do for ELF and SOM.
  13
  14 Sat Feb 19 03:17:32 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  15
  16         * mdebugread.c (new_psymtab):  Pass in section_offsets and set
  17         them in the pst.
  18         * mdebugread.c (handle_psymbol_enumerators):  New function to enter
  19         the enumerators of an ecoff enum into the partial symbol table.
  20         * mdebugread.c (parse_partial_symbols):  Call it.
  21         * symfile.c (reread_symbols):  Initialize objfile->*_psymbols.next.
  22         * symmisc.c (dump_psymtab):  Fix typo, clean up output of section
  23         offsets. Cast psymtab->read_symtab to PTR before passing it to
  24         gdb_print_address.
  25         * i386-tdep.c (i386_skip_prologue):  Skip over instructions that
  26         set up the global offset table pointer in pic compiled code.
  27         * config/mips/tm-mips.h (FIX_CALL_DUMMY):  For big endian targets,
  28         error() on TYPE_CODE_FLT arguments whose size is greater than 8,
  29         swap all other TYPE_CODE_FLT arguments as mips_push_arguments
  30         ensures that floats are promoted to doubles before they are pushed
  31         on the stack.
  32
  33 Fri Feb 18 23:12:59 1994  Stu Grossman  (grossman at cygnus.com)
  34
  35         * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
  36         Fixup cache_on and flush_i_cache so that they work for both the
  37         930 and 932 processors.  Rewrite most low level funcs (uart
  38         access & cache stuff) to use new ASI access macros in sparclite.h.
  39         Also make it easy to access second serial port.
  40
  41 Fri Feb 18 22:17:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  42
  43         * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
  44         <sys/stat.h>; not needed.
  45
  46 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  47
  48         * stack.c (print_frame_info): In "pathological" case, don't
  49         distrust the line number information.
  50
  51 Fri Feb 18 16:51:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
  52
  53         * mips-tdep.c (mips_print_register): handle 64 bits register.
  54         * valprint.c (print_longest): fix a bug in printing 64 bits value.
  55
  56 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  57
  58         * Version 4.12.2.
  59
  60         * Makefile.in (install): Do the sed for program_transform_name
  61         ourselves instead of worrying about INSTALL_XFORM.  This enables
  62         users to override INSTALL_PROGRAM in the standard way.
  63
  64         * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
  65         depend on Makefile.in.
  66
  67         * defs.h, valprint.c: Make longest_to_int a function not a macro.
  68         Only test against INT_MIN if a LONGEST is bigger than an int.
  69
  70         * README: Change GhostScript to Ghostscript.
  71
  72 Fri Feb 18 07:30:55 1994  Jim Kingdon  (kingdon@cygnus.com)
  73
  74         * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
  75         Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
  76         character file names.
  77         * Makefile.in (ALLPARAM): Add these files.
  78
  79         * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
  80         character file names.
  81         * Makefile.in: Add Kung's new mips64 files.
  82
  83 Thu Feb 17 17:25:47 1994  Kung Hsu  (kung@mexican.cygnus.com)
  84
  85         * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
  86         mips64el-*-ecoff and mips64-big-*.
  87         * defs.h: get rid of FORCE_LONG_LONG.
  88         * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
  89         parsing. Change register size to be MIPS_REGSIZE.
  90
  91 Thu Feb 17 09:30:22 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
  92
  93         * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
  94         osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
  95         xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
  96
  97 Fri Feb 11 21:47:24 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
  98
  99         * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
 100         (remove_commands, add_commands): Add/remove hms-drain when target
 101         is connected.
 102
 103 Fri Feb 11 16:11:38 1994  Stu Grossman  (grossman at cygnus.com)
 104
 105         * configure.in:  Add Lynx/rs6000 support.
 106         * lynx-nat.c:  Clean up some Sparc stuff.  Clean up ptrace error
 107         messages.  Add rs6000 support.  Don't try to modify unwritable
 108         registers.
 109         * rs6000-nat.c:  Move lots of native dependent stuff (like core
 110         file support) from rs6000-tdep.c & xcoffexec.c to here.
 111         * rs6000-tdep.c:  Move native dependent stuff to nat.c.
 112         * xcoffexec.c:  Move native dependent stuff to nat.c.
 113         * config/rs6000/nm-rs6000.h:  Move defs of SOLIB_* macros to here
 114         from tm file.
 115         * config/rs6000/tm-rs6000.h:  Remove defs of SOLIB_* funcs, cuz they're
 116         really native.
 117         * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
 118         New files to support Lynx/rs6000.
 119
 120 Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 121
 122         * README:  Remove note about gcc warnings on alpha, these should be
 123         gone now.
 124         * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
 125         m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
 126         remote-utils.c, stabsread.c:  Include <string.h>.
 127         * regex.c:  Include "defs.h", change re_comp argument to const char *.
 128         * infptrace.c (fetch_register, store_inferior_registers):  Change
 129         regaddr to type CORE_ADDR.
 130         * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
 131         Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
 132
 133 Mon Feb  7 09:21:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 134
 135         * symtab.h: Always define BYTE_BITFIELD to nothing.
 136
 137 Mon Feb  7 08:44:17 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 138
 139         * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
 140         * configure.in: Remove comment about m68k-em.mt.
 141         * Makefile.in: Remove references.
 142
 143 Mon Feb  7 08:22:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 144
 145         * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
 146         BFD_HOST_64_TYPE.
 147
 148 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 149
 150         * target.c (target_preopen): If target_kill doesn't remove the
 151         target from the stack, use pop_target to do it.
 152
 153         * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
 154         of TYPE_CODE_PTR or TYPE_CODE_FUNC types.  This parallels similar
 155         changes to stabsread.c from summer 1993.
 156
 157         * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
 158         printing the program, rather than passing NULL to printf.
 159         (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
 160         try to call UDIDisconnect again.  Print better message.
 161         (udi_kill): Just call UDIDisconnect ourselves, rather than doing
 162         it via udi_close.
 163         (udi_create_inferior): If udi_session_id is negative, open a new
 164         TIP rather than giving an error.
 165
 166         * config/mips/mipsm3.mh, config/i386/i386m3.mh,
 167         config/ns32k/ns32km3.mh: Define NAT_FILE.
 168         * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
 169         (it was inconsistent and namespace-wrong) to NM_M3_H.
 170         * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
 171         (m3_open): New function.
 172         (m3_ops): Use it.
 173         * TODO: Update Mach section.
 174
 175         * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
 176
 177 Sun Feb  6 13:26:21 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 178
 179         * printcmd.c (printf_command):  Add missing single-letter
 180         backslash-escape sequences, and improve error message.
 181
 182 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 183
 184         * corelow.c (solib_add_stub, core_open): Pass address of from_tty
 185         rather than trying to shove an int into a pointer and back out
 186         again.  This avoids compiler warnings.
 187
 188         * defs.h (alloca): Declare as void *, not char *, on hpux.
 189         Don't prototype it, just declare the return type.
 190
 191 Sun Feb  6 03:25:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 192
 193         * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
 194         (REGISTER_CONVERT_TO_RAW):  Add missing backslash.
 195
 196 Sat Feb  5 08:03:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 197
 198         * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
 199         ZERO_REGNUM, just read it as zero without talking to the board.
 200
 201         * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
 202         backslash.
 203         * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
 204         to store_floating, not nonexistent variable len.
 205
 206         * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
 207         New functions.
 208         (mips_store_word): Change calling convention to return errors, and
 209         to provide old contents if the caller wants it.
 210         (mips_xfer_memory): Deal with errors from mips_store_word.
 211         * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
 212         define now that remote-mips.c doesn't use BREAKPOINT.
 213
 214         * remote-mips.c (mips_create_inferior): Call warning if arguments
 215         specified, and then execute "set args" command.  Call error, not
 216         mips_error, if executable file not specified.
 217
 218         * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
 219         remote_debug.
 220
 221         * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
 222         to unsigned int.
 223
 224 Sat Feb  5 05:27:05 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 225
 226         * value.h (print_longest):  Rename "value" to "val" in prototype
 227         declaration because some compilers don't like arguments whose
 228         names are the same as types.
 229         * remote.c (remote_xfer_memory):  Cast "myaddr" to unsigned char *
 230         before passing it to remote_*_bytes.
 231
 232 Fri Feb  4 15:53:18 1994  Steve Chamberlain  (sac@cygnus.com)
 233
 234         * h8500-tdep.c (saved_pc_after_call): The size of the
 235         pc is memory model dependent. (segmented_command,
 236         unsegmented_command, _initialize_h8500_tdep): New commands to
 237         change memory model.
 238         * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
 239         command.
 240         * remote-hms.c (hms_load): Remove breakpoints when loaded.
 241         (hms_wait): Use new status structure
 242         (hms_open): Push the target here. (hms_before_main_loop): Not
 243         here.  (supply_val, hms_fetch_register, hms_store_register):  Cope
 244         with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
 245         * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
 246         all registers in a compact way.
 247
 248 Fri Feb  4 07:41:13 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 249
 250         * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
 251         as CORE_ADDR to match definition in rs6000-tdep.c.
 252
 253 Fri Feb  4 01:14:20 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 254
 255         * dwarfread.c (process_dies):  Skip nested TAG_compile_unit DIEs.
 256         * dwarfread.c (add_partial_symbol):  Do not enter opaque aggregate
 257         definitions into the psymtab.
 258
 259 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 260
 261         * m68k-stub.c: Treat mc68332 like mc68020 most places.  Provide
 262         a special exceptionSize for the 68332.
 263
 264         * remote-udi.c (udi_attach): If no arguments, print error.
 265
 266 Thu Feb  3 17:34:05 1994  Fred Fish  (fnf@cygnus.com)
 267
 268         * Makefile.in (VERSION):  Bump to 4.12.1
 269         * NEWS, README:  Update to match 4.12 release.
 270
 271 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 272
 273         * command.c (empty_sfunc): New function.
 274         (add_set_cmd): Use it instead of not_just_help_class_command.
 275         (not_just_help_class_command): Change calling convention back to
 276         what it was before yesterday's change.
 277
 278         * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
 279         of the type if present.
 280
 281 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 282
 283         * printcmd.c (decode_format): Don't blithely set the size for
 284         an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
 285
 286         * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
 287         If BFD64, make a LONGEST a BFD_HOST_64_BIT.
 288         * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
 289         always just check against INT_MIN and INT_MAX (this also fixes things
 290         if sizeof (long) > sizeof (int), e.g. Alpha).
 291         * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
 292         Don't define LONGEST or BUILTIN_TYPE_LONGEST.
 293         * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
 294         BUILTIN_TYPE_UNSIGNED_LONGEST.
 295         * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
 296         longest_int and longest_unsigned_int.
 297         * value.h (struct value): Just align to LONGEST, rather than worrying
 298         about CC_HAS_LONG_LONG.
 299         * valarith.c (value_binop): Figure out type ourself based on
 300         sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
 301         point is that we don't depend on CC_HAS_LONG_LONG anymore.
 302         * valprint.c (val_print_type_code_int): Just call
 303         extract_unsigned_integer directly, rather than going through
 304         unpack_long.
 305         * printcmd.c (decode_format): Remove code which would sometimes
 306         change 'g' size to 'w' for integers.  print_scalar_formatted handles
 307         printing huge integers well enough, thank you.
 308
 309         * command.c (add_set_cmd, not_just_help_class_command): Change
 310         to make this the sfunc, not cfunc, since that is how we call it.
 311         * command.h: Comment difference between sfunc and cfunc.
 312         * demangle.c (set_demangling_command): Add third arg since that
 313         is how it is called.
 314         (_initialize_demangler): Use sfunc, not cfunc, for
 315         set_demangling_command, since that is how it is called.
 316         Remove show_demangling_command; it has no effect.
 317
 318         * command.c (shell_escape): Report errors correctly (with error
 319         message from strerror).
 320
 321 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 322
 323         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
 324         x_scnlen.l rather than x_scnlen to match corresponding change in
 325         coff/internal.h.
 326
 327 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 328
 329         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
 330         Change comments regarding TYPE_CODE_BOOL.
 331         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
 332         regardless of the language.
 333         (value_true): Just call value_logical_not regardless of language.
 334         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
 335         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
 336         * language.h: Improve comment for la_builtin_type_vector.
 337         * m2-lang.c (_initialize_m2_language): Don't add any fields to
 338         builtin_type_m2_bool.
 339
 340 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
 341
 342         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
 343         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
 344
 345 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 346
 347         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
 348         by restarting the ioctl.
 349
 350 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 351
 352         * target.h (target_wait): Add comment about calling
 353         return_to_top_level.
 354
 355 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 356
 357         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
 358         additional arguments.
 359         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
 360
 361 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
 362
 363         * sparc-stub.c:  Remove unnecessary #include of memory.h.
 364
 365 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 366
 367         * mips-tdep.c: Remove code which sets saved_regs from
 368         init_extra_frame_info and put it in new function mips_find_saved_regs.
 369         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
 370         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
 371         check if it is NULL and call mips_find_saved_regs if so.
 372
 373         * remote-mips.c: Use unfiltered, not filtered, output most places.
 374
 375         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
 376         backtrace.  Revise comments.
 377
 378 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 379
 380         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
 381         alpha and irix. The _sigtramp case has to be handled properly
 382         in the tdep files if we have no ecoff debugging info.
 383         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
 384         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
 385         without PC_REGNUM kludge.
 386         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
 387         Clean up handling of mips sigtramp frames, improve comments.
 388
 389 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 390
 391         * paread.c (read_unwind_info): Fix typo.
 392
 393         * paread.c (pa_symtab_read): Update the "check_strange_names"
 394         filter to match GCC's current output.  Filter out section symbols
 395         (which the HP linker sometimes puts in the wrong place).
 396
 397 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 398
 399         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
 400
 401         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
 402
 403         * Makefile.in: Remove all references to sparcly-nat.c.
 404
 405         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 406         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 407         duplicating serial.h and target.h.
 408
 409         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 410         are not used anywhere (a 5 Oct 1993 change removed the uses).
 411
 412         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 413         * config/m68k/es1800.mt: Add comment.
 414         * remote-es.c: Extensive changes to update to current conventions.
 415
 416         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 417         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 418         to achieve the desired timeout.
 419         * serial.h (serial_t): Add field timeout_remaining.
 420
 421 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 422
 423         * c-exp.y (yylex): Reenable nested type code.
 424
 425 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 426
 427         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 428
 429         * remote-mips.c (mips_ops): Fix docstring.
 430
 431         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 432
 433         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 434         with the old tm-m68k-em.h:
 435         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 436         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 437         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 438         Add FIXME regarding GET_LONGJMP_TARGET.
 439
 440         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 441         * infptrace.c (kill_inferior): Add comments.
 442         * main.c (quit_command): Call target_close after we kill or
 443         detach.
 444         * remote-udi.c (udi_close): Don't error() if QUITTING.
 445
 446 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 447
 448         * configure.in: Make m68k-coff and aout add monitor support in
 449         addition to the standard serial support.
 450
 451 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 452
 453         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 454         index indexNil.
 455
 456 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 457
 458         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 459         * elfread.c (record_minimal_symbol_and_info),
 460         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 461
 462 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 463
 464         * i386-stub.c: Add ".text" right before "mem_fault:".
 465
 466         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 467
 468         * remote-utils.c (usage): Fix message to be accurate and conform
 469         more closely to normal conventions.
 470
 471         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 472         whether to show information about exec_bfd, and not control whether
 473         to show information about device and speed.
 474
 475         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 476         usage message, don't dump core.
 477
 478         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 479         for variable size array.
 480         (bug_fetch_register, bug_store_register): Rename "value" to
 481         "fpreg_buf" because some compilers don't like variables whose
 482         names are the same as types.
 483         (bug_store_register): Use a cast when converting char * to
 484         unsigned char *.
 485
 486         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 487         of the command in error message (the text was referring to the old
 488         name of the command).
 489
 490         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 491
 492         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 493         full details on structure elements without names.  This partially
 494         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 495         of those changes was accidental.
 496
 497         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 498         defined, make it an error to specify a single argument which is not
 499         a frame number.
 500
 501         * Makefile.in (version.c), main.c (print_gdb_version): Use
 502         host_alias and target_alias, not host_canonical and
 503         target_canonical, to print configuration.
 504
 505 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 506
 507         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 508         of builtin_type_long.  It is necessary to get a type which is
 509         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 510
 511         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 512         various miscellaneous things discovered in the process:
 513         * printcmd.c, defs.h (print_address_numeric): New function.
 514         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 515         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 516         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 517         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 518         Use it.
 519         * utils.c, defs.h (gdb_print_address): New function.
 520         * expprint (dump_expression), gdbtypes.h: Use it.
 521         * breakpoint.c (describe_other_breakpoints),
 522         symmisc.c (dump_symtab, print_symbol):
 523         Use filtered not unfiltered I/O.
 524         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 525         just run gdb under a debugger for this (and it had problems with
 526         printing addresses, how to print b->shadow, etc.).
 527         * buildsym.c (make_blockvector), core.c (memory_error),
 528         exec.c (print_section_info), maint.c (print_section_table),
 529         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 530         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 531         Add comments saying code is broken.  Marked with "FIXME-32x64".
 532         * dbxread.c (process_one_symbol), partial-stab.h (default),
 533         remote-vx.c (vx_run_files_info):
 534         Don't cast int being passed to local_hex_string.
 535         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 536         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 537         only being a long.
 538         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 539         and LOC_LOCAL.
 540         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 541         * source.c: Include <sys/types.h> regardless of USG.
 542
 543 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 544
 545         * valops.c (value_assign):  Set `type' after coercing toval.
 546         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 547         Use extract_unsigned_integer to get the address of a reference.
 548
 549 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 550
 551         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 552         AIX can use ? instead of \ for continuation.  Deal with it.
 553
 554         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 555         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 556         the HP compiler in ANSI mode doesn't like.
 557
 558         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 559         based on USG, rather than defining HAVE_SIGSETMASK to an
 560         expression containing defined.  Having a macro used in #if expand
 561         to an expression containing "defined" is undefined according to
 562         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 563         it to.
 564
 565 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 566
 567         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 568         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 569
 570 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 571
 572         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 573         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 574
 575 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 576
 577         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 578         passing them to print_387_status.
 579         (print_387_status): Don't subtract top from 7 before using it.
 580         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 581         from 7; the above explains it.
 582
 583 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 584
 585         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 586         pointer value when fixing up the frame at the start of a function.
 587
 588 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 589
 590         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 591         Sparc from the stack.
 592
 593 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 594
 595         * remote-mips.c (mips_initialize): Clear mips_initializing via
 596         cleanup chain, not directly.
 597
 598         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 599         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 600         munging the timeout due to the limited range of c_cc[VTIME].
 601
 602         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 603         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 604         m3-nat.c (m3_create_inferior): Pass it.
 605         * procfs.c: Remove ptrace function.  It was declared in a way which
 606         conflicted with the prototype in unistd.h on Solaris.
 607
 608 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 609
 610         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 611         in the sigcontext if it is a signal trampoline frame.
 612         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 613         Define for Solaris2.
 614
 615 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 616
 617         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 618         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 619         tm-sparc.h so they can be overridden if necessary.
 620
 621 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 622
 623         * lynx-nat.c:  Add Sparc support.
 624         * sparcly-nat.c:  Remove.  It's useless.
 625         * config/sparc/nm-sparclynx.h:  Rewrite.
 626         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 627         with lynx-nat.o
 628         * config/sparc/tm-sparclynx.h:  Rewrite.
 629
 630 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 631
 632         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 633         directory.  Old code was discarded, since the new opcode table has
 634         a different format.
 635
 636 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 637
 638         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 639
 640 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 641
 642         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 643         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 644         * config/sparc/tm-sun4sol2.h: Define it.
 645
 646 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 647
 648         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 649         if we did not find a symbol.
 650
 651 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 652
 653         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 654         is not defined.
 655
 656         * hppab-nat.c (call_ptrace): Delete redundant function.
 657         (kill_inferior, attach, detach, child_resume): Likewise.
 658         (child_xfer_memory): Likewise.
 659
 660         * hppah-nat.c (call_ptrace): Delete redundant function.
 661         (kill_inferior, attach, detach, child_resume): Likewise.
 662
 663         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 664
 665         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 666
 667         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 668
 669         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 670         (CHILD_XFER_MEMORY): Define.
 671         (PT_*): Define so that generic infptrace.c code can be used.
 672
 673 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 674
 675         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 676         struct section_offsets *, not a (nonexistent) struct section_offset *.
 677
 678         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 679         internal_xcoff_symtab, not an array of one of them.  Change lots of
 680         "main_aux" to "&main_aux" and so on.
 681
 682         * coffread.c, xcoffread.c: Include <coff/internal.h>
 683         before "symfile.h".
 684
 685 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 686
 687         * coffread.c (coff_getfilename): Make it not static.
 688
 689         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 690
 691         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 692         a completely gratuitous difference between xcoffread.c and coffread.c).
 693
 694 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 695
 696         * infrun.c (wait_for_inferior): Don't set frame for
 697         step_resume_breakpoint for IN_SIGTRAMP cases.
 698
 699         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 700         breakpoint.c (bpstat_what): Move step_resume from its own field of
 701         the struct bpstat_what into the main_action.  Make it override
 702         other breakpoints.  This is a conservative change in the sense
 703         that before the step resume breakpoint was a breakpoint.c
 704         breakpoint, hitting the step resume breakpoint overrode even
 705         calling bpstat_stop_status.
 706
 707 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 708
 709         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 710         in case execution was stopped in the called function.
 711         * stack.c (print_frame_info, frame_info):  If backtracing through
 712         a call dummy, handle the starting source line number on a line
 713         boundary like backtracing through sigtramp.
 714         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 715         for call dummy frame right.  Remove old test for dummy frame,
 716         it has been unused at least since gdb-3.5.
 717         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 718         of the dummy frame.
 719
 720 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 721
 722         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 723
 724 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 725
 726         * infrun.c (signals_info), target.c (target_signal_from_name):
 727         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 728
 729 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 730
 731         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 732         * inflow.c (terminal_ours_1): When discussing how to deal with the
 733         tty state, make note of query() as well as readline.
 734
 735         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 736         signals for which stop and print are cleared by default.
 737
 738 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 739
 740         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 741         reserved fields to hold a stub unwind entry type.  Fix typo.
 742         (stub_unwind_entry): New structure for raw stub unwind entries.
 743         (stub_unwind_types): The types of stubs we may encounter.
 744         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 745         * hppa-tdep.c (rp_saved): Use additional information provided
 746         by linker stub unwind descriptors.
 747         (frameless_function_invocation): Likewise.
 748         (frame_chain_valid): Likewise.
 749         * paread.c (compare_unwind_entries): New function for sorting
 750         unwind table entries.
 751         (read_unwind_info): Rewrite to remove dependency on host endianness.
 752         Read in data from the $UNWIND_END$ subspace which contains linker
 753         stub unwind descriptors.  Merge that data into the basic unwind
 754         table.
 755
 756         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 757
 758 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 759
 760         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 761         from either the symbol name or the auxent.
 762         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 763         no longer static.
 764
 765 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 766
 767         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 768
 769 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 770
 771         * README:  Update notes for alpha port.
 772
 773 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 774
 775         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 776         for operation fault, constraint fault, and type fault.
 777
 778 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 779
 780         * Makefile.in (init.c): Add comment explaining formatting conventions.
 781
 782         * c-exp.y (parse_number): Assign to temporary between the right
 783         shifts, to work around a bug in the SCO compiler.
 784
 785         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 786         Add various files which were added to GDB recently.
 787
 788         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 789         within_function.
 790
 791         * Makefile.in: Add mostlyclean target.
 792
 793 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 794
 795         * Version 4.11.4.
 796
 797 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 798
 799         * main.c (show_commands):  Make return type of extern
 800         history_get be HIST_ENTRY, rather than struct _hist_entry.
 801         (The latter loses with the upcoming merged readline.)
 802
 803 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 804
 805         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 806         const char *, not char *.
 807
 808         * symtab.h (struct symbol): Make section short, not unsigned short.
 809
 810         * symtab.c (lookup_symbol): Add comment about QUIT here.
 811
 812         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 813
 814         * c-exp.y (parse_number): Check for overflow regardless of range
 815         checking.  Fix overflow check to use unsigned LONGEST, not
 816         unsigned int.
 817
 818         * c-exp.y (parse_number): Make it so that integer constants are
 819         builtin_type_long_long if builtin_type_long isn't big enough or if
 820         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 821
 822         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 823         Print our "()" first, then recurse for the target type.
 824
 825 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 826
 827         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 828
 829         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 830
 831 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 832
 833         * utils.c (request_quit): Re-establish signal handler regardless
 834         of USG.
 835
 836         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 837
 838 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 839
 840         * i960-tdep.c: Include target.h.
 841
 842 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 843
 844         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 845
 846 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 847
 848         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 849         changes (status -> ourstatus; declare status, etc.).
 850         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 851
 852 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 853
 854         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 855
 856 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 857
 858         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 859
 860 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 861
 862         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 863
 864 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 865
 866         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 867
 868 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 869
 870         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 871         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 872
 873         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 874         writing it.
 875
 876         Add search to target vector (#if 0'd until after 4.12):
 877         * target.h (to_search, target_search): Add.
 878         * gdbcore.h, core.c (generic_search): Add.
 879         * remote.c (remote_search): Add.
 880         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 881         tag.
 882
 883         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 884         is on, call find_pc_function rather than relying just on the minimal
 885         symbols (probably only matters for symbol readers which don't put
 886         statics in the minimal symbols, but changing this strikes me as
 887         not conservative enough).
 888         Initialize name_location in all cases.
 889         If no symbol and no msymbol, don't print anything symbolic.
 890
 891         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 892
 893 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 894
 895         * printcmd.c (print_address_symbolic):  Make it search the
 896         symtabs for variables as well as functions.  Add `set print
 897         fast-symbolic-addr' and default it to fast (the old way).
 898         Print line numbers for data items as well as functions.
 899
 900         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 901         address, if a symbol is found (take two more args pointing to
 902         where to store these results).
 903
 904         * symtab.h (find_addr_symbol):  Add prototype.
 905
 906 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 907
 908         * objfiles.h: Fix comments to reflect the fact that the phrase
 909         "top of stack" always refers to where the pushing and popping takes
 910         place, regardless of whether it is at the highest or lowest address.
 911
 912 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 913
 914         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 915         compiler generated tag names.
 916         * mdebugread.c (parse_type):  Handle cross references to qualified
 917         aggregate types.
 918         * valops.c (value_struct_elt):  Improve error message if the
 919         address of a method is requested from an object instance.
 920         * valops.c (search_struct_method):  Make name_matched non-static
 921         to get it initialized correctly.
 922         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 923         exclude segment register which are not writable on newer SCO versions.
 924
 925 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 926
 927         * go32-xdep.c: Remove unused function uerror.
 928         (sigsetmask): Declare return type.  Declare argument (to match the
 929         way it is called).  Explicitly return 0.
 930
 931 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 932
 933         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 934         partial_symbol):  Shrink the storage sizes of symbols, by making
 935         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 936         enums and small ints to the end of each struct to improve
 937         alignment, and switching the section number from int to unsigned
 938         short.
 939
 940 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 941
 942         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 943         symbol associated with an address.  It does so by exhaustive
 944         search of the symtabs, so it's slow but complete.
 945
 946 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 947
 948         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 949         to [0,0] rather than [0, end of first source file].  This avoids
 950         problems with other parts of GDB looking for linetables in the
 951         _globals_ symtab.  Eliminate variables num_object_files and
 952         first_object_file_end.
 953
 954 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 955
 956         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 957         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 958         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 959         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 960         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 961         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 962         (SETUP_ARBITRARY_FRAME):  Define.
 963
 964 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 965
 966         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 967
 968 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 969
 970         * remote-udi.c (udi_resume): Correct prototype.
 971
 972 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 973
 974         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 975         hppa_frame_find_saved_regs.
 976         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 977         (prologue_inst_adjust_sp): New function.
 978         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 979         (skip_prologue): Completely rewrite to use unwind information.
 980         (hppa_frame_find_saved_regs): Likewise.
 981
 982 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 983
 984         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 985         to convert a signal number with appropriate bounds checking.
 986
 987         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 988
 989 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 990
 991         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 992         print a newline to end the display anyway.
 993
 994         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 995         coprocessor status regs) when popping a frame.  This fixes
 996         float exceptions that occur after calling inferior functions.
 997
 998         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 999         Read and write the fsr (float status register) to/from the child
1000         process along with the float regs.  Remove Peter Schauer's change
1001         of May 24 '93, which has higher overhead and doesn't solve the
1002         real problem (which was that FSR wasn't being set).
1003
1004 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
1005
1006         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
1007         stack overflow check isn't right after the register stack
1008         adjustment instruction.  Metaware R2.3u compiler moves other
1009         things in front of it.  This fix isn't perfect but is what's
1010         running.
1011
1012 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1013
1014         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1015
1016         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1017         character filenames.
1018         * configure.in: Change accordingly.
1019
1020 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
1021
1022         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1023         _filtered io routines from these two files.
1024
1025 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1026
1027         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1028         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
1029         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
1030         DEC c89.
1031         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
1032
1033 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1034
1035         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1036         printing to gdb_stderr.
1037
1038         * remote-udi.c (udi_kill): Don't close the connection, just set
1039         inferior_pid to zero.
1040         (udi_mourn): Call remove_breakpoints.
1041
1042         * remote-udi.c: Remove obsolete need_artificial_traps comment.
1043
1044         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1045
1046 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1047
1048         * symtab.c (lookup_symbol): Don't try adding .c to the name.
1049
1050         * remote-bug.c: At the start of each section, reset srec_frame
1051         back to 160.
1052
1053         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1054         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1055         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1056         code which looks for those two waitkinds.  Use switch statement.
1057         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1058         CHILD_SPECIAL_WAITSTATUS.
1059
1060         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1061         * Move target_signal_from_host, target_signal_to_host, and
1062         store_waitstatus from inftarg.c to target.c.  procfs needs them.
1063         * target.c: Include "wait.h" and <signal.h>.
1064         * target.h, infrun.c (proceed), proceed callers: Pass new code
1065         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
1066         enums being treated as unsigned and is cleaner.
1067         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1068         TARGET_SIGNAL_0.
1069         * infcmd.c (signal_command), infrun.c (signals_info):
1070         Don't allow user to specify numeric equivalent of
1071         TARGET_SIGNAL_DEFAULT.
1072
1073 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
1074
1075         * config/alpha/alpha-netware.mt:  New target support for Alpha
1076         running Netware.
1077         * configure.in:  Add alpha-*-netware* target.
1078
1079 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
1080
1081         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1082
1083 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1084
1085         * target.h: Add enum target_waitkind, enum target_signal, and
1086         struct target_waitstatus.  Change status argument to target_wait to
1087         be struct target_waitstatus * instead of int *.
1088         * target.h, infrun.c, all targets: Change type of signal arguments
1089         to resume(), proceed(), and target_resume() from int to enum
1090         target_signal.
1091         * All targets (*_wait, *_resume): Change accordingly.
1092         * infcmd.c (program_info, signal_command), throughout infrun.c,
1093         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1094         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1095         signal code stuff right with the new signals would be non-trivial).
1096         * inferior.h (stop_signal): Make it enum target_signal not int.
1097         * target.c, target.h (target_signal_to_string, target_signal_to_name,
1098         target_signal_from_name): New functions.
1099         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1100         store_waitstatus): New functions.
1101         * procfs.c (procfs_notice_signals): Use them.
1102         * i960-tdep.c (i960_fault_to_signal): New function, to replace
1103         print_fault.
1104         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1105
1106         * objfiles.c (build_objfile_section_table): Don't abort() if
1107         objfile->sections is already set.
1108
1109         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1110         to match recent change to exec.c.
1111
1112         * Version 4.11.3.
1113
1114         * main.c (print_gdb_version): Change year to 1994.
1115
1116         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1117         * Makefile.in (NONSRC): Add ChangeLog-93.
1118
1119 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1120
1121         * stabsread.c (read_type): Allow defining several type numbers
1122         at once (e.g. "(1,2)=(3,4)="...).
1123
1124         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1125
1126         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1127
1128 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1129
1130         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
1131         to process_one_symbol.
1132         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
1133         avoid caching a bad endaddr in find_pc_partial_function.
1134
1135 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1136
1137         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1138
1139 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1140
1141         * infrun.c (wait_for_inferior):  Do not step or step resume past
1142         the end of a one-line function we just stepped into.
1143
1144 For older changes see ChangeLog-93
1145 \f
1146 Local Variables:
1147 mode: indented-text
1148 left-margin: 8
1149 fill-column: 74
1150 version-control: never
1151 End: