gdb/ChangeLog

   1 Wed Feb 23 16:28:55 1994  Jeffrey A. Law  (law@cygnus.com)
   2
   3         * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
   4         the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
   5         (CALL_DUMMY_LENGTH): Changed accordingly.
   6
   7 Wed Feb 23 16:21:25 1994  Stu Grossman  (grossman at cygnus.com)
   8
   9         * sparc-stub.c (trap_low):  Make trap handler work for arbitrary
  10         numbers of register windows.
  11
  12         * sparclite/hello.c:  Add factorial function for testing.
  13         * salib.c:  Use macros instead of constants for I/O addresses to
  14         make 931 support easier.
  15         * sparclite.h:  Change constraint for LOC to "rJ" to force use of
  16         register in sta/lda instructions.
  17
  18 Wed Feb 23 10:39:18 1994  Jim Kingdon  (kingdon@rtl.cygnus.com)
  19
  20         * dbxread.c (process_one_symbol): Set
  21         block_address_function_relative for COFF like we do for ELF and SOM.
  22
  23 Sat Feb 19 03:17:32 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  24
  25         * mdebugread.c (new_psymtab):  Pass in section_offsets and set
  26         them in the pst.
  27         * mdebugread.c (handle_psymbol_enumerators):  New function to enter
  28         the enumerators of an ecoff enum into the partial symbol table.
  29         * mdebugread.c (parse_partial_symbols):  Call it.
  30         * symfile.c (reread_symbols):  Initialize objfile->*_psymbols.next.
  31         * symmisc.c (dump_psymtab):  Fix typo, clean up output of section
  32         offsets. Cast psymtab->read_symtab to PTR before passing it to
  33         gdb_print_address.
  34         * i386-tdep.c (i386_skip_prologue):  Skip over instructions that
  35         set up the global offset table pointer in pic compiled code.
  36         * config/mips/tm-mips.h (FIX_CALL_DUMMY):  For big endian targets,
  37         error() on TYPE_CODE_FLT arguments whose size is greater than 8,
  38         swap all other TYPE_CODE_FLT arguments as mips_push_arguments
  39         ensures that floats are promoted to doubles before they are pushed
  40         on the stack.
  41
  42 Fri Feb 18 23:12:59 1994  Stu Grossman  (grossman at cygnus.com)
  43
  44         * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
  45         Fixup cache_on and flush_i_cache so that they work for both the
  46         930 and 932 processors.  Rewrite most low level funcs (uart
  47         access & cache stuff) to use new ASI access macros in sparclite.h.
  48         Also make it easy to access second serial port.
  49
  50 Fri Feb 18 22:17:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  51
  52         * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
  53         <sys/stat.h>; not needed.
  54
  55 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  56
  57         * stack.c (print_frame_info): In "pathological" case, don't
  58         distrust the line number information.
  59
  60 Fri Feb 18 16:51:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
  61
  62         * mips-tdep.c (mips_print_register): handle 64 bits register.
  63         * valprint.c (print_longest): fix a bug in printing 64 bits value.
  64
  65 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  66
  67         * Version 4.12.2.
  68
  69         * Makefile.in (install): Do the sed for program_transform_name
  70         ourselves instead of worrying about INSTALL_XFORM.  This enables
  71         users to override INSTALL_PROGRAM in the standard way.
  72
  73         * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
  74         depend on Makefile.in.
  75
  76         * defs.h, valprint.c: Make longest_to_int a function not a macro.
  77         Only test against INT_MIN if a LONGEST is bigger than an int.
  78
  79         * README: Change GhostScript to Ghostscript.
  80
  81 Fri Feb 18 07:30:55 1994  Jim Kingdon  (kingdon@cygnus.com)
  82
  83         * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
  84         Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
  85         character file names.
  86         * Makefile.in (ALLPARAM): Add these files.
  87
  88         * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
  89         character file names.
  90         * Makefile.in: Add Kung's new mips64 files.
  91
  92 Thu Feb 17 17:25:47 1994  Kung Hsu  (kung@mexican.cygnus.com)
  93
  94         * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
  95         mips64el-*-ecoff and mips64-big-*.
  96         * defs.h: get rid of FORCE_LONG_LONG.
  97         * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
  98         parsing. Change register size to be MIPS_REGSIZE.
  99
 100 Thu Feb 17 09:30:22 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 101
 102         * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
 103         osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
 104         xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
 105
 106 Fri Feb 11 21:47:24 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
 107
 108         * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
 109         (remove_commands, add_commands): Add/remove hms-drain when target
 110         is connected.
 111
 112 Fri Feb 11 16:11:38 1994  Stu Grossman  (grossman at cygnus.com)
 113
 114         * configure.in:  Add Lynx/rs6000 support.
 115         * lynx-nat.c:  Clean up some Sparc stuff.  Clean up ptrace error
 116         messages.  Add rs6000 support.  Don't try to modify unwritable
 117         registers.
 118         * rs6000-nat.c:  Move lots of native dependent stuff (like core
 119         file support) from rs6000-tdep.c & xcoffexec.c to here.
 120         * rs6000-tdep.c:  Move native dependent stuff to nat.c.
 121         * xcoffexec.c:  Move native dependent stuff to nat.c.
 122         * config/rs6000/nm-rs6000.h:  Move defs of SOLIB_* macros to here
 123         from tm file.
 124         * config/rs6000/tm-rs6000.h:  Remove defs of SOLIB_* funcs, cuz they're
 125         really native.
 126         * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
 127         New files to support Lynx/rs6000.
 128
 129 Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 130
 131         * README:  Remove note about gcc warnings on alpha, these should be
 132         gone now.
 133         * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
 134         m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
 135         remote-utils.c, stabsread.c:  Include <string.h>.
 136         * regex.c:  Include "defs.h", change re_comp argument to const char *.
 137         * infptrace.c (fetch_register, store_inferior_registers):  Change
 138         regaddr to type CORE_ADDR.
 139         * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
 140         Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
 141
 142 Mon Feb  7 09:21:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 143
 144         * symtab.h: Always define BYTE_BITFIELD to nothing.
 145
 146 Mon Feb  7 08:44:17 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 147
 148         * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
 149         * configure.in: Remove comment about m68k-em.mt.
 150         * Makefile.in: Remove references.
 151
 152 Mon Feb  7 08:22:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 153
 154         * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
 155         BFD_HOST_64_TYPE.
 156
 157 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 158
 159         * target.c (target_preopen): If target_kill doesn't remove the
 160         target from the stack, use pop_target to do it.
 161
 162         * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
 163         of TYPE_CODE_PTR or TYPE_CODE_FUNC types.  This parallels similar
 164         changes to stabsread.c from summer 1993.
 165
 166         * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
 167         printing the program, rather than passing NULL to printf.
 168         (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
 169         try to call UDIDisconnect again.  Print better message.
 170         (udi_kill): Just call UDIDisconnect ourselves, rather than doing
 171         it via udi_close.
 172         (udi_create_inferior): If udi_session_id is negative, open a new
 173         TIP rather than giving an error.
 174
 175         * config/mips/mipsm3.mh, config/i386/i386m3.mh,
 176         config/ns32k/ns32km3.mh: Define NAT_FILE.
 177         * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
 178         (it was inconsistent and namespace-wrong) to NM_M3_H.
 179         * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
 180         (m3_open): New function.
 181         (m3_ops): Use it.
 182         * TODO: Update Mach section.
 183
 184         * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
 185
 186 Sun Feb  6 13:26:21 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 187
 188         * printcmd.c (printf_command):  Add missing single-letter
 189         backslash-escape sequences, and improve error message.
 190
 191 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 192
 193         * corelow.c (solib_add_stub, core_open): Pass address of from_tty
 194         rather than trying to shove an int into a pointer and back out
 195         again.  This avoids compiler warnings.
 196
 197         * defs.h (alloca): Declare as void *, not char *, on hpux.
 198         Don't prototype it, just declare the return type.
 199
 200 Sun Feb  6 03:25:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 201
 202         * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
 203         (REGISTER_CONVERT_TO_RAW):  Add missing backslash.
 204
 205 Sat Feb  5 08:03:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 206
 207         * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
 208         ZERO_REGNUM, just read it as zero without talking to the board.
 209
 210         * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
 211         backslash.
 212         * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
 213         to store_floating, not nonexistent variable len.
 214
 215         * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
 216         New functions.
 217         (mips_store_word): Change calling convention to return errors, and
 218         to provide old contents if the caller wants it.
 219         (mips_xfer_memory): Deal with errors from mips_store_word.
 220         * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
 221         define now that remote-mips.c doesn't use BREAKPOINT.
 222
 223         * remote-mips.c (mips_create_inferior): Call warning if arguments
 224         specified, and then execute "set args" command.  Call error, not
 225         mips_error, if executable file not specified.
 226
 227         * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
 228         remote_debug.
 229
 230         * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
 231         to unsigned int.
 232
 233 Sat Feb  5 05:27:05 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 234
 235         * value.h (print_longest):  Rename "value" to "val" in prototype
 236         declaration because some compilers don't like arguments whose
 237         names are the same as types.
 238         * remote.c (remote_xfer_memory):  Cast "myaddr" to unsigned char *
 239         before passing it to remote_*_bytes.
 240
 241 Fri Feb  4 15:53:18 1994  Steve Chamberlain  (sac@cygnus.com)
 242
 243         * h8500-tdep.c (saved_pc_after_call): The size of the
 244         pc is memory model dependent. (segmented_command,
 245         unsegmented_command, _initialize_h8500_tdep): New commands to
 246         change memory model.
 247         * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
 248         command.
 249         * remote-hms.c (hms_load): Remove breakpoints when loaded.
 250         (hms_wait): Use new status structure
 251         (hms_open): Push the target here. (hms_before_main_loop): Not
 252         here.  (supply_val, hms_fetch_register, hms_store_register):  Cope
 253         with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
 254         * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
 255         all registers in a compact way.
 256
 257 Fri Feb  4 07:41:13 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 258
 259         * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
 260         as CORE_ADDR to match definition in rs6000-tdep.c.
 261
 262 Fri Feb  4 01:14:20 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 263
 264         * dwarfread.c (process_dies):  Skip nested TAG_compile_unit DIEs.
 265         * dwarfread.c (add_partial_symbol):  Do not enter opaque aggregate
 266         definitions into the psymtab.
 267
 268 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 269
 270         * m68k-stub.c: Treat mc68332 like mc68020 most places.  Provide
 271         a special exceptionSize for the 68332.
 272
 273         * remote-udi.c (udi_attach): If no arguments, print error.
 274
 275 Thu Feb  3 17:34:05 1994  Fred Fish  (fnf@cygnus.com)
 276
 277         * Makefile.in (VERSION):  Bump to 4.12.1
 278         * NEWS, README:  Update to match 4.12 release.
 279
 280 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 281
 282         * command.c (empty_sfunc): New function.
 283         (add_set_cmd): Use it instead of not_just_help_class_command.
 284         (not_just_help_class_command): Change calling convention back to
 285         what it was before yesterday's change.
 286
 287         * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
 288         of the type if present.
 289
 290 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 291
 292         * printcmd.c (decode_format): Don't blithely set the size for
 293         an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
 294
 295         * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
 296         If BFD64, make a LONGEST a BFD_HOST_64_BIT.
 297         * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
 298         always just check against INT_MIN and INT_MAX (this also fixes things
 299         if sizeof (long) > sizeof (int), e.g. Alpha).
 300         * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
 301         Don't define LONGEST or BUILTIN_TYPE_LONGEST.
 302         * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
 303         BUILTIN_TYPE_UNSIGNED_LONGEST.
 304         * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
 305         longest_int and longest_unsigned_int.
 306         * value.h (struct value): Just align to LONGEST, rather than worrying
 307         about CC_HAS_LONG_LONG.
 308         * valarith.c (value_binop): Figure out type ourself based on
 309         sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
 310         point is that we don't depend on CC_HAS_LONG_LONG anymore.
 311         * valprint.c (val_print_type_code_int): Just call
 312         extract_unsigned_integer directly, rather than going through
 313         unpack_long.
 314         * printcmd.c (decode_format): Remove code which would sometimes
 315         change 'g' size to 'w' for integers.  print_scalar_formatted handles
 316         printing huge integers well enough, thank you.
 317
 318         * command.c (add_set_cmd, not_just_help_class_command): Change
 319         to make this the sfunc, not cfunc, since that is how we call it.
 320         * command.h: Comment difference between sfunc and cfunc.
 321         * demangle.c (set_demangling_command): Add third arg since that
 322         is how it is called.
 323         (_initialize_demangler): Use sfunc, not cfunc, for
 324         set_demangling_command, since that is how it is called.
 325         Remove show_demangling_command; it has no effect.
 326
 327         * command.c (shell_escape): Report errors correctly (with error
 328         message from strerror).
 329
 330 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 331
 332         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
 333         x_scnlen.l rather than x_scnlen to match corresponding change in
 334         coff/internal.h.
 335
 336 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 337
 338         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
 339         Change comments regarding TYPE_CODE_BOOL.
 340         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
 341         regardless of the language.
 342         (value_true): Just call value_logical_not regardless of language.
 343         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
 344         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
 345         * language.h: Improve comment for la_builtin_type_vector.
 346         * m2-lang.c (_initialize_m2_language): Don't add any fields to
 347         builtin_type_m2_bool.
 348
 349 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
 350
 351         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
 352         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
 353
 354 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 355
 356         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
 357         by restarting the ioctl.
 358
 359 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 360
 361         * target.h (target_wait): Add comment about calling
 362         return_to_top_level.
 363
 364 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 365
 366         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
 367         additional arguments.
 368         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
 369
 370 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
 371
 372         * sparc-stub.c:  Remove unnecessary #include of memory.h.
 373
 374 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 375
 376         * mips-tdep.c: Remove code which sets saved_regs from
 377         init_extra_frame_info and put it in new function mips_find_saved_regs.
 378         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
 379         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
 380         check if it is NULL and call mips_find_saved_regs if so.
 381
 382         * remote-mips.c: Use unfiltered, not filtered, output most places.
 383
 384         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
 385         backtrace.  Revise comments.
 386
 387 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 388
 389         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
 390         alpha and irix. The _sigtramp case has to be handled properly
 391         in the tdep files if we have no ecoff debugging info.
 392         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
 393         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
 394         without PC_REGNUM kludge.
 395         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
 396         Clean up handling of mips sigtramp frames, improve comments.
 397
 398 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 399
 400         * paread.c (read_unwind_info): Fix typo.
 401
 402         * paread.c (pa_symtab_read): Update the "check_strange_names"
 403         filter to match GCC's current output.  Filter out section symbols
 404         (which the HP linker sometimes puts in the wrong place).
 405
 406 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 407
 408         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
 409
 410         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
 411
 412         * Makefile.in: Remove all references to sparcly-nat.c.
 413
 414         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 415         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 416         duplicating serial.h and target.h.
 417
 418         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 419         are not used anywhere (a 5 Oct 1993 change removed the uses).
 420
 421         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 422         * config/m68k/es1800.mt: Add comment.
 423         * remote-es.c: Extensive changes to update to current conventions.
 424
 425         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 426         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 427         to achieve the desired timeout.
 428         * serial.h (serial_t): Add field timeout_remaining.
 429
 430 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 431
 432         * c-exp.y (yylex): Reenable nested type code.
 433
 434 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 435
 436         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 437
 438         * remote-mips.c (mips_ops): Fix docstring.
 439
 440         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 441
 442         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 443         with the old tm-m68k-em.h:
 444         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 445         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 446         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 447         Add FIXME regarding GET_LONGJMP_TARGET.
 448
 449         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 450         * infptrace.c (kill_inferior): Add comments.
 451         * main.c (quit_command): Call target_close after we kill or
 452         detach.
 453         * remote-udi.c (udi_close): Don't error() if QUITTING.
 454
 455 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 456
 457         * configure.in: Make m68k-coff and aout add monitor support in
 458         addition to the standard serial support.
 459
 460 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 461
 462         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 463         index indexNil.
 464
 465 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 466
 467         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 468         * elfread.c (record_minimal_symbol_and_info),
 469         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 470
 471 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 472
 473         * i386-stub.c: Add ".text" right before "mem_fault:".
 474
 475         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 476
 477         * remote-utils.c (usage): Fix message to be accurate and conform
 478         more closely to normal conventions.
 479
 480         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 481         whether to show information about exec_bfd, and not control whether
 482         to show information about device and speed.
 483
 484         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 485         usage message, don't dump core.
 486
 487         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 488         for variable size array.
 489         (bug_fetch_register, bug_store_register): Rename "value" to
 490         "fpreg_buf" because some compilers don't like variables whose
 491         names are the same as types.
 492         (bug_store_register): Use a cast when converting char * to
 493         unsigned char *.
 494
 495         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 496         of the command in error message (the text was referring to the old
 497         name of the command).
 498
 499         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 500
 501         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 502         full details on structure elements without names.  This partially
 503         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 504         of those changes was accidental.
 505
 506         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 507         defined, make it an error to specify a single argument which is not
 508         a frame number.
 509
 510         * Makefile.in (version.c), main.c (print_gdb_version): Use
 511         host_alias and target_alias, not host_canonical and
 512         target_canonical, to print configuration.
 513
 514 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 515
 516         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 517         of builtin_type_long.  It is necessary to get a type which is
 518         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 519
 520         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 521         various miscellaneous things discovered in the process:
 522         * printcmd.c, defs.h (print_address_numeric): New function.
 523         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 524         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 525         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 526         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 527         Use it.
 528         * utils.c, defs.h (gdb_print_address): New function.
 529         * expprint (dump_expression), gdbtypes.h: Use it.
 530         * breakpoint.c (describe_other_breakpoints),
 531         symmisc.c (dump_symtab, print_symbol):
 532         Use filtered not unfiltered I/O.
 533         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 534         just run gdb under a debugger for this (and it had problems with
 535         printing addresses, how to print b->shadow, etc.).
 536         * buildsym.c (make_blockvector), core.c (memory_error),
 537         exec.c (print_section_info), maint.c (print_section_table),
 538         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 539         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 540         Add comments saying code is broken.  Marked with "FIXME-32x64".
 541         * dbxread.c (process_one_symbol), partial-stab.h (default),
 542         remote-vx.c (vx_run_files_info):
 543         Don't cast int being passed to local_hex_string.
 544         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 545         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 546         only being a long.
 547         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 548         and LOC_LOCAL.
 549         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 550         * source.c: Include <sys/types.h> regardless of USG.
 551
 552 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 553
 554         * valops.c (value_assign):  Set `type' after coercing toval.
 555         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 556         Use extract_unsigned_integer to get the address of a reference.
 557
 558 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 559
 560         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 561         AIX can use ? instead of \ for continuation.  Deal with it.
 562
 563         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 564         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 565         the HP compiler in ANSI mode doesn't like.
 566
 567         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 568         based on USG, rather than defining HAVE_SIGSETMASK to an
 569         expression containing defined.  Having a macro used in #if expand
 570         to an expression containing "defined" is undefined according to
 571         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 572         it to.
 573
 574 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 575
 576         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 577         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 578
 579 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 580
 581         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 582         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 583
 584 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 585
 586         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 587         passing them to print_387_status.
 588         (print_387_status): Don't subtract top from 7 before using it.
 589         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 590         from 7; the above explains it.
 591
 592 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 593
 594         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 595         pointer value when fixing up the frame at the start of a function.
 596
 597 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 598
 599         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 600         Sparc from the stack.
 601
 602 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 603
 604         * remote-mips.c (mips_initialize): Clear mips_initializing via
 605         cleanup chain, not directly.
 606
 607         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 608         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 609         munging the timeout due to the limited range of c_cc[VTIME].
 610
 611         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 612         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 613         m3-nat.c (m3_create_inferior): Pass it.
 614         * procfs.c: Remove ptrace function.  It was declared in a way which
 615         conflicted with the prototype in unistd.h on Solaris.
 616
 617 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 618
 619         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 620         in the sigcontext if it is a signal trampoline frame.
 621         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 622         Define for Solaris2.
 623
 624 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 625
 626         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 627         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 628         tm-sparc.h so they can be overridden if necessary.
 629
 630 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 631
 632         * lynx-nat.c:  Add Sparc support.
 633         * sparcly-nat.c:  Remove.  It's useless.
 634         * config/sparc/nm-sparclynx.h:  Rewrite.
 635         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 636         with lynx-nat.o
 637         * config/sparc/tm-sparclynx.h:  Rewrite.
 638
 639 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 640
 641         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 642         directory.  Old code was discarded, since the new opcode table has
 643         a different format.
 644
 645 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 646
 647         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 648
 649 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 650
 651         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 652         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 653         * config/sparc/tm-sun4sol2.h: Define it.
 654
 655 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 656
 657         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 658         if we did not find a symbol.
 659
 660 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 661
 662         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 663         is not defined.
 664
 665         * hppab-nat.c (call_ptrace): Delete redundant function.
 666         (kill_inferior, attach, detach, child_resume): Likewise.
 667         (child_xfer_memory): Likewise.
 668
 669         * hppah-nat.c (call_ptrace): Delete redundant function.
 670         (kill_inferior, attach, detach, child_resume): Likewise.
 671
 672         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 673
 674         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 675
 676         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 677
 678         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 679         (CHILD_XFER_MEMORY): Define.
 680         (PT_*): Define so that generic infptrace.c code can be used.
 681
 682 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 683
 684         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 685         struct section_offsets *, not a (nonexistent) struct section_offset *.
 686
 687         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 688         internal_xcoff_symtab, not an array of one of them.  Change lots of
 689         "main_aux" to "&main_aux" and so on.
 690
 691         * coffread.c, xcoffread.c: Include <coff/internal.h>
 692         before "symfile.h".
 693
 694 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 695
 696         * coffread.c (coff_getfilename): Make it not static.
 697
 698         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 699
 700         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 701         a completely gratuitous difference between xcoffread.c and coffread.c).
 702
 703 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 704
 705         * infrun.c (wait_for_inferior): Don't set frame for
 706         step_resume_breakpoint for IN_SIGTRAMP cases.
 707
 708         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 709         breakpoint.c (bpstat_what): Move step_resume from its own field of
 710         the struct bpstat_what into the main_action.  Make it override
 711         other breakpoints.  This is a conservative change in the sense
 712         that before the step resume breakpoint was a breakpoint.c
 713         breakpoint, hitting the step resume breakpoint overrode even
 714         calling bpstat_stop_status.
 715
 716 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 717
 718         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 719         in case execution was stopped in the called function.
 720         * stack.c (print_frame_info, frame_info):  If backtracing through
 721         a call dummy, handle the starting source line number on a line
 722         boundary like backtracing through sigtramp.
 723         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 724         for call dummy frame right.  Remove old test for dummy frame,
 725         it has been unused at least since gdb-3.5.
 726         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 727         of the dummy frame.
 728
 729 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 730
 731         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 732
 733 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 734
 735         * infrun.c (signals_info), target.c (target_signal_from_name):
 736         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 737
 738 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 739
 740         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 741         * inflow.c (terminal_ours_1): When discussing how to deal with the
 742         tty state, make note of query() as well as readline.
 743
 744         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 745         signals for which stop and print are cleared by default.
 746
 747 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 748
 749         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 750         reserved fields to hold a stub unwind entry type.  Fix typo.
 751         (stub_unwind_entry): New structure for raw stub unwind entries.
 752         (stub_unwind_types): The types of stubs we may encounter.
 753         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 754         * hppa-tdep.c (rp_saved): Use additional information provided
 755         by linker stub unwind descriptors.
 756         (frameless_function_invocation): Likewise.
 757         (frame_chain_valid): Likewise.
 758         * paread.c (compare_unwind_entries): New function for sorting
 759         unwind table entries.
 760         (read_unwind_info): Rewrite to remove dependency on host endianness.
 761         Read in data from the $UNWIND_END$ subspace which contains linker
 762         stub unwind descriptors.  Merge that data into the basic unwind
 763         table.
 764
 765         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 766
 767 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 768
 769         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 770         from either the symbol name or the auxent.
 771         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 772         no longer static.
 773
 774 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 775
 776         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 777
 778 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 779
 780         * README:  Update notes for alpha port.
 781
 782 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 783
 784         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 785         for operation fault, constraint fault, and type fault.
 786
 787 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 788
 789         * Makefile.in (init.c): Add comment explaining formatting conventions.
 790
 791         * c-exp.y (parse_number): Assign to temporary between the right
 792         shifts, to work around a bug in the SCO compiler.
 793
 794         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 795         Add various files which were added to GDB recently.
 796
 797         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 798         within_function.
 799
 800         * Makefile.in: Add mostlyclean target.
 801
 802 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 803
 804         * Version 4.11.4.
 805
 806 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 807
 808         * main.c (show_commands):  Make return type of extern
 809         history_get be HIST_ENTRY, rather than struct _hist_entry.
 810         (The latter loses with the upcoming merged readline.)
 811
 812 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 813
 814         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 815         const char *, not char *.
 816
 817         * symtab.h (struct symbol): Make section short, not unsigned short.
 818
 819         * symtab.c (lookup_symbol): Add comment about QUIT here.
 820
 821         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 822
 823         * c-exp.y (parse_number): Check for overflow regardless of range
 824         checking.  Fix overflow check to use unsigned LONGEST, not
 825         unsigned int.
 826
 827         * c-exp.y (parse_number): Make it so that integer constants are
 828         builtin_type_long_long if builtin_type_long isn't big enough or if
 829         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 830
 831         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 832         Print our "()" first, then recurse for the target type.
 833
 834 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 835
 836         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 837
 838         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 839
 840 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 841
 842         * utils.c (request_quit): Re-establish signal handler regardless
 843         of USG.
 844
 845         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 846
 847 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 848
 849         * i960-tdep.c: Include target.h.
 850
 851 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 852
 853         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 854
 855 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 856
 857         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 858         changes (status -> ourstatus; declare status, etc.).
 859         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 860
 861 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 862
 863         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 864
 865 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 866
 867         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 868
 869 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 870
 871         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 872
 873 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 874
 875         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 876
 877 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 878
 879         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 880         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 881
 882         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 883         writing it.
 884
 885         Add search to target vector (#if 0'd until after 4.12):
 886         * target.h (to_search, target_search): Add.
 887         * gdbcore.h, core.c (generic_search): Add.
 888         * remote.c (remote_search): Add.
 889         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 890         tag.
 891
 892         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 893         is on, call find_pc_function rather than relying just on the minimal
 894         symbols (probably only matters for symbol readers which don't put
 895         statics in the minimal symbols, but changing this strikes me as
 896         not conservative enough).
 897         Initialize name_location in all cases.
 898         If no symbol and no msymbol, don't print anything symbolic.
 899
 900         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 901
 902 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 903
 904         * printcmd.c (print_address_symbolic):  Make it search the
 905         symtabs for variables as well as functions.  Add `set print
 906         fast-symbolic-addr' and default it to fast (the old way).
 907         Print line numbers for data items as well as functions.
 908
 909         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 910         address, if a symbol is found (take two more args pointing to
 911         where to store these results).
 912
 913         * symtab.h (find_addr_symbol):  Add prototype.
 914
 915 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 916
 917         * objfiles.h: Fix comments to reflect the fact that the phrase
 918         "top of stack" always refers to where the pushing and popping takes
 919         place, regardless of whether it is at the highest or lowest address.
 920
 921 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 922
 923         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 924         compiler generated tag names.
 925         * mdebugread.c (parse_type):  Handle cross references to qualified
 926         aggregate types.
 927         * valops.c (value_struct_elt):  Improve error message if the
 928         address of a method is requested from an object instance.
 929         * valops.c (search_struct_method):  Make name_matched non-static
 930         to get it initialized correctly.
 931         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 932         exclude segment register which are not writable on newer SCO versions.
 933
 934 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 935
 936         * go32-xdep.c: Remove unused function uerror.
 937         (sigsetmask): Declare return type.  Declare argument (to match the
 938         way it is called).  Explicitly return 0.
 939
 940 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 941
 942         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 943         partial_symbol):  Shrink the storage sizes of symbols, by making
 944         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 945         enums and small ints to the end of each struct to improve
 946         alignment, and switching the section number from int to unsigned
 947         short.
 948
 949 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 950
 951         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 952         symbol associated with an address.  It does so by exhaustive
 953         search of the symtabs, so it's slow but complete.
 954
 955 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 956
 957         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 958         to [0,0] rather than [0, end of first source file].  This avoids
 959         problems with other parts of GDB looking for linetables in the
 960         _globals_ symtab.  Eliminate variables num_object_files and
 961         first_object_file_end.
 962
 963 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 964
 965         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 966         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 967         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 968         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 969         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 970         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 971         (SETUP_ARBITRARY_FRAME):  Define.
 972
 973 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 974
 975         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 976
 977 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 978
 979         * remote-udi.c (udi_resume): Correct prototype.
 980
 981 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 982
 983         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 984         hppa_frame_find_saved_regs.
 985         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 986         (prologue_inst_adjust_sp): New function.
 987         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 988         (skip_prologue): Completely rewrite to use unwind information.
 989         (hppa_frame_find_saved_regs): Likewise.
 990
 991 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 992
 993         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 994         to convert a signal number with appropriate bounds checking.
 995
 996         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 997
 998 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 999
1000         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
1001         print a newline to end the display anyway.
1002
1003         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
1004         coprocessor status regs) when popping a frame.  This fixes
1005         float exceptions that occur after calling inferior functions.
1006
1007         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1008         Read and write the fsr (float status register) to/from the child
1009         process along with the float regs.  Remove Peter Schauer's change
1010         of May 24 '93, which has higher overhead and doesn't solve the
1011         real problem (which was that FSR wasn't being set).
1012
1013 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
1014
1015         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
1016         stack overflow check isn't right after the register stack
1017         adjustment instruction.  Metaware R2.3u compiler moves other
1018         things in front of it.  This fix isn't perfect but is what's
1019         running.
1020
1021 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1022
1023         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1024
1025         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1026         character filenames.
1027         * configure.in: Change accordingly.
1028
1029 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
1030
1031         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1032         _filtered io routines from these two files.
1033
1034 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1035
1036         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1037         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
1038         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
1039         DEC c89.
1040         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
1041
1042 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1043
1044         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1045         printing to gdb_stderr.
1046
1047         * remote-udi.c (udi_kill): Don't close the connection, just set
1048         inferior_pid to zero.
1049         (udi_mourn): Call remove_breakpoints.
1050
1051         * remote-udi.c: Remove obsolete need_artificial_traps comment.
1052
1053         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1054
1055 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1056
1057         * symtab.c (lookup_symbol): Don't try adding .c to the name.
1058
1059         * remote-bug.c: At the start of each section, reset srec_frame
1060         back to 160.
1061
1062         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1063         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1064         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1065         code which looks for those two waitkinds.  Use switch statement.
1066         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1067         CHILD_SPECIAL_WAITSTATUS.
1068
1069         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1070         * Move target_signal_from_host, target_signal_to_host, and
1071         store_waitstatus from inftarg.c to target.c.  procfs needs them.
1072         * target.c: Include "wait.h" and <signal.h>.
1073         * target.h, infrun.c (proceed), proceed callers: Pass new code
1074         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
1075         enums being treated as unsigned and is cleaner.
1076         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1077         TARGET_SIGNAL_0.
1078         * infcmd.c (signal_command), infrun.c (signals_info):
1079         Don't allow user to specify numeric equivalent of
1080         TARGET_SIGNAL_DEFAULT.
1081
1082 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
1083
1084         * config/alpha/alpha-netware.mt:  New target support for Alpha
1085         running Netware.
1086         * configure.in:  Add alpha-*-netware* target.
1087
1088 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
1089
1090         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1091
1092 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1093
1094         * target.h: Add enum target_waitkind, enum target_signal, and
1095         struct target_waitstatus.  Change status argument to target_wait to
1096         be struct target_waitstatus * instead of int *.
1097         * target.h, infrun.c, all targets: Change type of signal arguments
1098         to resume(), proceed(), and target_resume() from int to enum
1099         target_signal.
1100         * All targets (*_wait, *_resume): Change accordingly.
1101         * infcmd.c (program_info, signal_command), throughout infrun.c,
1102         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1103         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1104         signal code stuff right with the new signals would be non-trivial).
1105         * inferior.h (stop_signal): Make it enum target_signal not int.
1106         * target.c, target.h (target_signal_to_string, target_signal_to_name,
1107         target_signal_from_name): New functions.
1108         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1109         store_waitstatus): New functions.
1110         * procfs.c (procfs_notice_signals): Use them.
1111         * i960-tdep.c (i960_fault_to_signal): New function, to replace
1112         print_fault.
1113         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1114
1115         * objfiles.c (build_objfile_section_table): Don't abort() if
1116         objfile->sections is already set.
1117
1118         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1119         to match recent change to exec.c.
1120
1121         * Version 4.11.3.
1122
1123         * main.c (print_gdb_version): Change year to 1994.
1124
1125         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1126         * Makefile.in (NONSRC): Add ChangeLog-93.
1127
1128 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1129
1130         * stabsread.c (read_type): Allow defining several type numbers
1131         at once (e.g. "(1,2)=(3,4)="...).
1132
1133         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1134
1135         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1136
1137 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1138
1139         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
1140         to process_one_symbol.
1141         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
1142         avoid caching a bad endaddr in find_pc_partial_function.
1143
1144 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1145
1146         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1147
1148 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1149
1150         * infrun.c (wait_for_inferior):  Do not step or step resume past
1151         the end of a one-line function we just stepped into.
1152
1153 For older changes see ChangeLog-93
1154 \f
1155 Local Variables:
1156 mode: indented-text
1157 left-margin: 8
1158 fill-column: 74
1159 version-control: never
1160 End: