gdb/ChangeLog

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