gdb/ChangeLog

   1 Tue Mar 15 11:40:43 1994  Kung Hsu  (kung@mexican.cygnus.com)
   2
   3         * c-exp.y(yylex): fix potential memory overflow.
   4
   5 Tue Mar 15 10:33:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   6
   7         * environ.c (set_in_environ): Eliminate special handling of PATH and
   8         GNUTARGET.
   9         * putenv.c: Removed, conflicts with system declaration of
  10         putenv on RS/6000 running AIX 3.2.5, and above change makes it
  11         unnecessary.
  12         * Makefile.in: Change accordingly.
  13         * procfs.c (procfs_create_inferior): Change comment accordingly.
  14
  15 Tue Mar 15 10:05:27 1994  Jim Kingdon  (kingdon@cygnus.com)
  16
  17         * rs6000-tdep.c: Change value to value_ptr.
  18
  19 Sun Mar 13 09:45:51 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  20
  21         * i386m3-nat.c: Include floatformat.h.
  22         (get_i387_state): Use memset not bzero.
  23
  24         * Version 4.12.3.
  25
  26         * Makefile.in: Enable commented out getopt_h, bfd_h, etc.  Change
  27         ieee-float.h to floatformat.h.
  28
  29         * valprint.c (val_print_string): Ignore error if the error
  30         happened after a terminating '\0'.
  31
  32         * c-valprint.c (c_val_print): Never add 1 to return value from
  33         val_print_string; just return what it returns.
  34
  35         * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
  36         looping through all of the enums.
  37         * infrun.c (signals_info): Use it.
  38
  39 Fri Mar 11 08:08:50 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  40
  41         * main.c (main): When printing warning about bad baud rate, don't
  42         use warning(); it relies on current_target which isn't set up yet.
  43
  44         * breakpoint.c (_initialize_breakpoint): Update docstring for
  45         tbreak to match what the code actually does.  Don't mention tbreak
  46         in docstrings for "enable once" or "enable breakpoints once".
  47
  48 Thu Mar 10 08:52:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  49
  50         * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
  51         while (0).  That defeats the whole purpose of using do . . . while (0).
  52         * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
  53         list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
  54         using a ?: expression as an lvalue is not portable.
  55
  56         * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
  57         convert a LOC_ARG to a LOC_REF_ARG.  Update code which combines
  58         'p' and 'r' symbol descriptors into a single symbol to look for a
  59         LOC_REF_ARG.
  60         * README, config/sparc/tm-sparc.h: Update comments.
  61
  62 Wed Mar  9 21:43:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  63
  64         * mdebugread.c (parse_type):  Do not complain for types with
  65         an `indexNil' aux index, these are simply undefined types.
  66         Remove indexNil check from caller of parse_type.
  67         * mdebugread.c (parse_partial_symbols):  Do not enter
  68         stGlobal, scCommon symbols into the minimal symbol table, their
  69         value is the size of the common, not its address.
  70         Handle scInit, scFini, scPData and scXData sections.
  71         Use minimal symbol type mst_file_* for stLabel symbols, instead of
  72         mst_*.
  73         Enter stProc symbols into the global_psymbols list once, not into
  74         the static_psymbols_list.
  75         Get rid of dummy psymtab if it is empty, to allow proper detection
  76         of stripped executables.
  77         * mdebugread.c (cross_ref):  Allow cross references to Fortran
  78         common blocks.
  79
  80 Wed Mar  9 15:23:19 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  81
  82         * stabsread.c (common_block_end, fix_common_block): Stash the
  83         struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
  84         as to not assume that a pointer fits in an enum.
  85
  86 Wed Mar  9 18:56:36 1994  Kung Hsu  (kung@mexican.cygnus.com)
  87
  88         * os9kread.c (fill_sym): check compiler verion number for pre-
  89         UltraC compiler.
  90         * os9kread.c (os9k_process_one_symbol): address of symbol is
  91         relative to section not module.
  92         * stabsread.c (define_symbol): add symbol type 's' as local
  93         symbol for os9k.
  94         * remote-os9k.c: add command 'set monitor_log' to turn on or off
  95         monitor logging.
  96         * remote-os9k.c: fix bug in delete breakpoint, single step trace.
  97         * remote-os9k.c: fix bug in 'set remotebaud' function.
  98         * remote-os9k.c (rombug_link): minimize checking so to improve
  99         speed.
 100         * symfile.c (symbol_file_command): check if failed to link, also make
 101         the command be able to accept more than one filenames.
 102         * target.c (target_link): check if failed to link with rombug.
 103         * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
 104
 105 Wed Mar  9 15:23:19 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 106
 107         * remote-es.c (es1800_child_ops): Don't declare it static.
 108
 109 Tue Mar  8 11:42:39 1994  Jim Kingdon  (kingdon@cygnus.com)
 110
 111         * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
 112
 113 Tue Mar  8 06:56:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 114
 115         * dbxread.c: New variable lowest_text_address.
 116         (record_minimal_symbol, read_dbx_symtab): Set it.
 117         (read_dbx_symtab): Use lowest_text_address + text_size instead of
 118         end_of_text_address.
 119         * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
 120
 121         * dbxread.c (end_psymtab): Remove old and commented out
 122         capping_global and capping_static.  Fix comments regarding
 123         N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
 124
 125         * parser-defs.h: Add "extern" to start of variable declarations so
 126         we don't end up with commons.
 127         * parse.c: Define these variables.
 128
 129         * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
 130         as one.
 131
 132 Mon Mar  7 13:00:50 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 133
 134         * alpha-tdep.c: Change value to value_ptr.
 135
 136 Sun Mar  6 17:36:53 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 137
 138         * solib.c (elf_locate_base):  New function to locate the address
 139         of the dynamic linker's runtime structure in the dynamic info section.
 140         * solib.c (locate_base):  Use it instead of iterating over the list
 141         of mapped address segments.
 142         * solib.c (look_for_base, bfd_lookup_symbol):  Removed, no longer
 143         necessary.
 144
 145 Fri Mar  4 09:50:47 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 146
 147         * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
 148         (pc_in_interrupt_handler): New function.  Also add PARAM decl.
 149         (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
 150         signal trampoline and interrupt routines.
 151         (frame_saved_pc): Handle signal trampolines and interrupt routines.
 152         (frame_chain, frame_chain_valid): Likewise.
 153         (hppa_frame_find_saved_regs): Likewise.  Also deal with special
 154         saved regs convention for SP.
 155
 156         * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
 157         (FRAME_BASE_BEFORE_SIGTRAMP): Define.
 158         (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
 159
 160         * tm-hppah.h (IN_SIGTRAMP): Define.
 161
 162 Thu Mar  3 12:41:16 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 163
 164         * ch-exp.y (match_simple_name_string): Accept '_' as well as an
 165         alphabetic character as the start of a name.
 166
 167         * sparclite/Makefile.in (all install): Build and install aload.
 168
 169         * configure.in: Accept i[34]86-*-*sysv32 because that is what
 170         config.guess and config.sub produce.
 171
 172         * mips-tdep.c: Change value to value_ptr.
 173
 174 Wed Mar  2 09:17:55 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 175
 176         * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
 177         cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
 178         objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
 179         valarith.c, valops.c, valprint.c, value.h, values.c: Replace
 180         value with value_ptr.  This is for the ptx compiler.
 181         * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
 182         "sec_ptr" typedef.
 183         * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
 184         #if 0 i386_float_info.
 185         * symm-tdep.c (round): Remove.  Also remove sgttyb.
 186         * symm-tdep.c: Remove lots of stuff which duplicates stuff from
 187         i386-tdep.c.  Remove register_addr and ptx_coff_regno_to_gdb.
 188         * i386-tdep.c (i386_frame_find_saved_regs): Put in
 189         I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
 190         someday.
 191         * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR.  Move
 192         stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
 193         symm-nat.c.  Define CHILD_WAIT and declare child_wait().
 194         * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
 195         tm-i386v.h is apparently OK.
 196         * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
 197         HAVE_TERMIO.  Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
 198         USE_O_NOCTTY.
 199
 200 Wed Mar  2 11:31:08 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 201
 202         * osfsolib.c (xfer_link_map_member): Update to use new
 203         target_read_string interface.
 204
 205 Wed Mar  2 09:17:55 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 206
 207         * infrun.c (wait_for_inferior): In checking
 208         remove_breakpoints_on_following_step, check
 209         through_sigtramp_breakpoint as well as step_resume_breakpoint.
 210
 211 Tue Mar  1 16:22:56 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 212
 213         * os9kread.c (os9k_process_one_symbol): Rename
 214         VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
 215         * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
 216         (CORE_ADDR)0, from target_link, since that is what it uses.
 217         Process name at end, not during parsing (like we did before Kung's
 218         change), so that -readnow and -mapped can appear anywhere.
 219         Make text_relocation a local variable.
 220         * config/i386/i386os9k.mt: Fix comment.
 221         * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
 222         * os9kread.c: Put "comments" after #endif inside /* */.
 223         * stabsread.h: Add os9k_stabs variable.
 224         * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
 225         Set it.
 226         * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
 227         descriptor in global_symbols not local_symbols.
 228         (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
 229         descriptors.
 230         (read_type): If os9k_stabs, accept function parameters after 'f'
 231         type descriptor.
 232         (read_array_type): If os9k_stabs, don't expect index type and
 233         expect lower and upper to be separated by ',' not ';'.
 234         (read_enum_type): If os9k_stabs, read a number before the first
 235         enumeration constant.
 236         (os9k_init_type_vector): New function.
 237         (dbx_lookup_type): Call it when starting new type vector.
 238         * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
 239         * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
 240         * os9kstab.c: Removed.
 241         * Makefile.in: Update accordingly.
 242         * objfiles.c (objfile_relocate_data): Removed.
 243         * remote-os9k.c (rombug_wait): Call objfile_relocate
 244         not objfile_relocate_data.
 245         * objfiles.h, objfiles.c: Remove find_pc_objfile.
 246         * remote-os9k.c (rombug_wait): Call find_pc_section not
 247         find_pc_objfile.
 248         * main.c (quit_command): Check inferior_pid; revert Kung change.
 249         * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
 250
 251 Tue Mar  1 14:56:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
 252
 253         * os9kread.c: New file to read os9000 style symbo table.
 254         * os9kstab.c: new file to read os9000 style stabs.
 255         * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
 256         * objfiles.c (find_pc_objfile): new function to search objfile
 257         from pc.
 258         * objfiles.c (objfile_relocate_data): new function to relocate
 259         data symbols in symbol table.
 260         * objfiles.h: Add two aux fields in struct objfile to handle
 261         multiple symbol table files situation like in os9000.
 262         * symfile.c: Change so 'symbol-file' command can handle multiple
 263         files. Also call target_link() to get relocation infos.
 264         * target.c (target_link): new function to get relocation info when
 265         a symbol file is requested to load.
 266         * main.c (quit_command): take out 'inferior_pid != 0' condition,
 267         because in cross mode there's no inferior pid, bit they need to
 268         be detached.
 269         Makefile.in: add os9kread.c os9kstab.c and .o's.
 270         configure.in: add i386os9k target.
 271         config/i386/i386os9k.mt: new add.
 272         config/i386/tm-i386os9k.h: new add.
 273
 274 Tue Mar  1 13:16:10 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 275
 276         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP):  Handle ucbsigvechandler.
 277         * sparc-tdep.c (sparc_frame_saved_pc):  Handle ucbsigvechandler.
 278
 279 Tue Mar  1 11:54:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 280
 281         * target.c, target.h (target_read_string): Provide error detection to
 282         caller.  Put string in malloc'd space, so caller need not impose
 283         arbitrary limits.
 284         * solib.c (find_solib): Update to use new interface.
 285         * irix5-nat.c (find_solib): Read o_path from inferior
 286         (clear_solib): Free storage for o_path.
 287         * valprint.c (val_print_string): Add comments.
 288
 289 Mon Feb 28 23:54:39 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 290
 291         * symtab.c (decode_line_1):  Handle the case when skip_quoted does not
 292         advance `p'.
 293
 294 Mon Feb 28 12:40:46 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 295
 296         * value.h (struct value): Add modifiable field.
 297         * values.c (allocate_value, record_latest_value, value_copy): Set it.
 298         (record_latest_value): Don't mess with VALUE_LVAL of value.
 299         * valops.c (value_assign): Check it.  Reword existing error
 300         message on not_lval.
 301
 302         * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
 303         (STEP_SKIPS_DELAY): Added.
 304         * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
 305         the delay slot.
 306
 307         * valprint.c (val_print_string): If errcode is set, always print
 308         an error, regardless of force_ellipsis.  In the non-EIO case,
 309         just print the error message rather than calling error().  Don't
 310         access *(bufptr-1) if bufptr points to the start of the buffer.
 311         When looking for '\0', don't increment bufptr and addr if bufptr
 312         started out already at limit.  If an error happens on fetching the
 313         first character, don't print the string.
 314
 315 Sun Feb 27 21:05:06 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 316
 317         * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
 318         obsolete.
 319
 320         * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
 321         i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
 322         config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
 323         m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
 324         * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
 325         * findvar.c: Update comment regarding ieee-float.h.
 326
 327 Sun Feb 27 21:39:48 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 328
 329         * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
 330         FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
 331         Define to make backtracing through the various sigtramp handlers
 332         work.
 333         * i386-tdep.c (i386v4_sigtramp_saved_pc):  New routine to fetch
 334         the saved pc from ucontext on the stack for SVR4 signal handling.
 335
 336 Fri Feb 25 09:41:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 337
 338         * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
 339         target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
 340         baud_rate is -1.  Remove sr_get_baud_rate and sr_set_baud_rate;
 341         just use the global variable itself.  When printing baud rate,
 342         don't print a baud rate if baud_rate is -1.
 343
 344         * coffread.c (read_coff_symtab): Pass mst_file_* to
 345         record_minimal_symbol for C_STAT symbols.  Put C_EXT and C_STAT
 346         symbols in the minimal symbols regardless of SDB_TYPE.
 347
 348 Thu Feb 24 08:30:33 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 349
 350         * breakpoint.h (enum bptype): New type bp_through_sigtramp.
 351         (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
 352         * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
 353         if we hit a bp_through_sigtramp breakpoint.  Remove kludge which
 354         ignored bs->stop for a bp_step_resume breakpoint.
 355         * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
 356         which performs one (the check_sigtramp2 one) of the functions
 357         which had been handled by the step_resume_breakpoint.  For each
 358         use of the step_resume_breakpoint, make it still use the
 359         step_resume_breakpoint, use the through_sigtramp_breakpoint, or
 360         operate on both.
 361         Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
 362         When setting the frame address of the step resume breakpoint, set
 363         it to the address for frame *before* the call instruction is
 364         executed, not after.
 365
 366         * mips-tdep.c (mips_print_register): Print integers using
 367         print_scalar_formatted rather than duplicating all the
 368         CC_HAS_LONG_LONG and so on.
 369         (mips_push_dummy_frame): Use read_register_gen rather than using
 370         read_register and then putting it back in target format with
 371         store_unsigned_integer.  If registers are more than 4 bytes, give
 372         an error rather than have some registers overwrite other
 373         registers.
 374         #if 0 unused include of opcode/mips.h.
 375
 376         * symfile.h: Don't declare arguments for coff_getfilename.
 377
 378         * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
 379
 380 Thu Feb 24 08:06:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 381
 382         * configure.in (hppa*-*-osf*): New configuration.
 383         * config/pa/hppaosf.mt: New target makefile fragment.
 384         * config/pa/tm-hppao.h: New target include file.
 385
 386 Thu Feb 24 04:29:19 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 387
 388         * exec.c (print_section_info):  Print entry point for exec_bfd only.
 389         * ser-unix.c (wait_for):  Fix typo in HAVE_TERMIO case.
 390         * dwarfread.c:  Remove second inclusion of <sys/types.h>, which
 391         causes problems if <sys/types.h> has no multiple inclusion protection.
 392
 393 Wed Feb 23 16:28:55 1994  Jeffrey A. Law  (law@cygnus.com)
 394
 395         * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
 396         the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
 397         (CALL_DUMMY_LENGTH): Changed accordingly.
 398
 399 Wed Feb 23 16:21:25 1994  Stu Grossman  (grossman at cygnus.com)
 400
 401         * sparc-stub.c (trap_low):  Make trap handler work for arbitrary
 402         numbers of register windows.
 403
 404         * sparclite/hello.c:  Add factorial function for testing.
 405         * salib.c:  Use macros instead of constants for I/O addresses to
 406         make 931 support easier.
 407         * sparclite.h:  Change constraint for LOC to "rJ" to force use of
 408         register in sta/lda instructions.
 409
 410 Wed Feb 23 10:39:18 1994  Jim Kingdon  (kingdon@rtl.cygnus.com)
 411
 412         * dbxread.c (process_one_symbol): Set
 413         block_address_function_relative for COFF like we do for ELF and SOM.
 414
 415 Sat Feb 19 03:17:32 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 416
 417         * mdebugread.c (new_psymtab):  Pass in section_offsets and set
 418         them in the pst.
 419         * mdebugread.c (handle_psymbol_enumerators):  New function to enter
 420         the enumerators of an ecoff enum into the partial symbol table.
 421         * mdebugread.c (parse_partial_symbols):  Call it.
 422         * symfile.c (reread_symbols):  Initialize objfile->*_psymbols.next.
 423         * symmisc.c (dump_psymtab):  Fix typo, clean up output of section
 424         offsets. Cast psymtab->read_symtab to PTR before passing it to
 425         gdb_print_address.
 426         * i386-tdep.c (i386_skip_prologue):  Skip over instructions that
 427         set up the global offset table pointer in pic compiled code.
 428         * config/mips/tm-mips.h (FIX_CALL_DUMMY):  For big endian targets,
 429         error() on TYPE_CODE_FLT arguments whose size is greater than 8,
 430         swap all other TYPE_CODE_FLT arguments as mips_push_arguments
 431         ensures that floats are promoted to doubles before they are pushed
 432         on the stack.
 433
 434 Fri Feb 18 23:12:59 1994  Stu Grossman  (grossman at cygnus.com)
 435
 436         * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
 437         Fixup cache_on and flush_i_cache so that they work for both the
 438         930 and 932 processors.  Rewrite most low level funcs (uart
 439         access & cache stuff) to use new ASI access macros in sparclite.h.
 440         Also make it easy to access second serial port.
 441
 442 Fri Feb 18 22:17:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 443
 444         * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
 445         <sys/stat.h>; not needed.
 446
 447 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 448
 449         * stack.c (print_frame_info): In "pathological" case, don't
 450         distrust the line number information.
 451
 452 Fri Feb 18 16:51:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
 453
 454         * mips-tdep.c (mips_print_register): handle 64 bits register.
 455         * valprint.c (print_longest): fix a bug in printing 64 bits value.
 456
 457 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 458
 459         * Version 4.12.2.
 460
 461         * Makefile.in (install): Do the sed for program_transform_name
 462         ourselves instead of worrying about INSTALL_XFORM.  This enables
 463         users to override INSTALL_PROGRAM in the standard way.
 464
 465         * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
 466         depend on Makefile.in.
 467
 468         * defs.h, valprint.c: Make longest_to_int a function not a macro.
 469         Only test against INT_MIN if a LONGEST is bigger than an int.
 470
 471         * README: Change GhostScript to Ghostscript.
 472
 473 Fri Feb 18 07:30:55 1994  Jim Kingdon  (kingdon@cygnus.com)
 474
 475         * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
 476         Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
 477         character file names.
 478         * Makefile.in (ALLPARAM): Add these files.
 479
 480         * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
 481         character file names.
 482         * Makefile.in: Add Kung's new mips64 files.
 483
 484 Thu Feb 17 17:25:47 1994  Kung Hsu  (kung@mexican.cygnus.com)
 485
 486         * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
 487         mips64el-*-ecoff and mips64-big-*.
 488         * defs.h: get rid of FORCE_LONG_LONG.
 489         * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
 490         parsing. Change register size to be MIPS_REGSIZE.
 491
 492 Thu Feb 17 09:30:22 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 493
 494         * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
 495         osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
 496         xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
 497
 498 Fri Feb 11 21:47:24 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
 499
 500         * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
 501         (remove_commands, add_commands): Add/remove hms-drain when target
 502         is connected.
 503
 504 Fri Feb 11 16:11:38 1994  Stu Grossman  (grossman at cygnus.com)
 505
 506         * configure.in:  Add Lynx/rs6000 support.
 507         * lynx-nat.c:  Clean up some Sparc stuff.  Clean up ptrace error
 508         messages.  Add rs6000 support.  Don't try to modify unwritable
 509         registers.
 510         * rs6000-nat.c:  Move lots of native dependent stuff (like core
 511         file support) from rs6000-tdep.c & xcoffexec.c to here.
 512         * rs6000-tdep.c:  Move native dependent stuff to nat.c.
 513         * xcoffexec.c:  Move native dependent stuff to nat.c.
 514         * config/rs6000/nm-rs6000.h:  Move defs of SOLIB_* macros to here
 515         from tm file.
 516         * config/rs6000/tm-rs6000.h:  Remove defs of SOLIB_* funcs, cuz they're
 517         really native.
 518         * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
 519         New files to support Lynx/rs6000.
 520
 521 Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 522
 523         * README:  Remove note about gcc warnings on alpha, these should be
 524         gone now.
 525         * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
 526         m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
 527         remote-utils.c, stabsread.c:  Include <string.h>.
 528         * regex.c:  Include "defs.h", change re_comp argument to const char *.
 529         * infptrace.c (fetch_register, store_inferior_registers):  Change
 530         regaddr to type CORE_ADDR.
 531         * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
 532         Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
 533
 534 Mon Feb  7 09:21:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 535
 536         * symtab.h: Always define BYTE_BITFIELD to nothing.
 537
 538 Mon Feb  7 08:44:17 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 539
 540         * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
 541         * configure.in: Remove comment about m68k-em.mt.
 542         * Makefile.in: Remove references.
 543
 544 Mon Feb  7 08:22:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 545
 546         * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
 547         BFD_HOST_64_TYPE.
 548
 549 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 550
 551         * target.c (target_preopen): If target_kill doesn't remove the
 552         target from the stack, use pop_target to do it.
 553
 554         * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
 555         of TYPE_CODE_PTR or TYPE_CODE_FUNC types.  This parallels similar
 556         changes to stabsread.c from summer 1993.
 557
 558         * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
 559         printing the program, rather than passing NULL to printf.
 560         (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
 561         try to call UDIDisconnect again.  Print better message.
 562         (udi_kill): Just call UDIDisconnect ourselves, rather than doing
 563         it via udi_close.
 564         (udi_create_inferior): If udi_session_id is negative, open a new
 565         TIP rather than giving an error.
 566
 567         * config/mips/mipsm3.mh, config/i386/i386m3.mh,
 568         config/ns32k/ns32km3.mh: Define NAT_FILE.
 569         * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
 570         (it was inconsistent and namespace-wrong) to NM_M3_H.
 571         * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
 572         (m3_open): New function.
 573         (m3_ops): Use it.
 574         * TODO: Update Mach section.
 575
 576         * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
 577
 578 Sun Feb  6 13:26:21 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 579
 580         * printcmd.c (printf_command):  Add missing single-letter
 581         backslash-escape sequences, and improve error message.
 582
 583 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 584
 585         * corelow.c (solib_add_stub, core_open): Pass address of from_tty
 586         rather than trying to shove an int into a pointer and back out
 587         again.  This avoids compiler warnings.
 588
 589         * defs.h (alloca): Declare as void *, not char *, on hpux.
 590         Don't prototype it, just declare the return type.
 591
 592 Sun Feb  6 03:25:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 593
 594         * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
 595         (REGISTER_CONVERT_TO_RAW):  Add missing backslash.
 596
 597 Sat Feb  5 08:03:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 598
 599         * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
 600         ZERO_REGNUM, just read it as zero without talking to the board.
 601
 602         * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
 603         backslash.
 604         * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
 605         to store_floating, not nonexistent variable len.
 606
 607         * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
 608         New functions.
 609         (mips_store_word): Change calling convention to return errors, and
 610         to provide old contents if the caller wants it.
 611         (mips_xfer_memory): Deal with errors from mips_store_word.
 612         * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
 613         define now that remote-mips.c doesn't use BREAKPOINT.
 614
 615         * remote-mips.c (mips_create_inferior): Call warning if arguments
 616         specified, and then execute "set args" command.  Call error, not
 617         mips_error, if executable file not specified.
 618
 619         * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
 620         remote_debug.
 621
 622         * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
 623         to unsigned int.
 624
 625 Sat Feb  5 05:27:05 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 626
 627         * value.h (print_longest):  Rename "value" to "val" in prototype
 628         declaration because some compilers don't like arguments whose
 629         names are the same as types.
 630         * remote.c (remote_xfer_memory):  Cast "myaddr" to unsigned char *
 631         before passing it to remote_*_bytes.
 632
 633 Fri Feb  4 15:53:18 1994  Steve Chamberlain  (sac@cygnus.com)
 634
 635         * h8500-tdep.c (saved_pc_after_call): The size of the
 636         pc is memory model dependent. (segmented_command,
 637         unsegmented_command, _initialize_h8500_tdep): New commands to
 638         change memory model.
 639         * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
 640         command.
 641         * remote-hms.c (hms_load): Remove breakpoints when loaded.
 642         (hms_wait): Use new status structure
 643         (hms_open): Push the target here. (hms_before_main_loop): Not
 644         here.  (supply_val, hms_fetch_register, hms_store_register):  Cope
 645         with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
 646         * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
 647         all registers in a compact way.
 648
 649 Fri Feb  4 07:41:13 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 650
 651         * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
 652         as CORE_ADDR to match definition in rs6000-tdep.c.
 653
 654 Fri Feb  4 01:14:20 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 655
 656         * dwarfread.c (process_dies):  Skip nested TAG_compile_unit DIEs.
 657         * dwarfread.c (add_partial_symbol):  Do not enter opaque aggregate
 658         definitions into the psymtab.
 659
 660 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 661
 662         * m68k-stub.c: Treat mc68332 like mc68020 most places.  Provide
 663         a special exceptionSize for the 68332.
 664
 665         * remote-udi.c (udi_attach): If no arguments, print error.
 666
 667 Thu Feb  3 17:34:05 1994  Fred Fish  (fnf@cygnus.com)
 668
 669         * Makefile.in (VERSION):  Bump to 4.12.1
 670         * NEWS, README:  Update to match 4.12 release.
 671
 672 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 673
 674         * command.c (empty_sfunc): New function.
 675         (add_set_cmd): Use it instead of not_just_help_class_command.
 676         (not_just_help_class_command): Change calling convention back to
 677         what it was before yesterday's change.
 678
 679         * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
 680         of the type if present.
 681
 682 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 683
 684         * printcmd.c (decode_format): Don't blithely set the size for
 685         an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
 686
 687         * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
 688         If BFD64, make a LONGEST a BFD_HOST_64_BIT.
 689         * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
 690         always just check against INT_MIN and INT_MAX (this also fixes things
 691         if sizeof (long) > sizeof (int), e.g. Alpha).
 692         * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
 693         Don't define LONGEST or BUILTIN_TYPE_LONGEST.
 694         * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
 695         BUILTIN_TYPE_UNSIGNED_LONGEST.
 696         * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
 697         longest_int and longest_unsigned_int.
 698         * value.h (struct value): Just align to LONGEST, rather than worrying
 699         about CC_HAS_LONG_LONG.
 700         * valarith.c (value_binop): Figure out type ourself based on
 701         sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
 702         point is that we don't depend on CC_HAS_LONG_LONG anymore.
 703         * valprint.c (val_print_type_code_int): Just call
 704         extract_unsigned_integer directly, rather than going through
 705         unpack_long.
 706         * printcmd.c (decode_format): Remove code which would sometimes
 707         change 'g' size to 'w' for integers.  print_scalar_formatted handles
 708         printing huge integers well enough, thank you.
 709
 710         * command.c (add_set_cmd, not_just_help_class_command): Change
 711         to make this the sfunc, not cfunc, since that is how we call it.
 712         * command.h: Comment difference between sfunc and cfunc.
 713         * demangle.c (set_demangling_command): Add third arg since that
 714         is how it is called.
 715         (_initialize_demangler): Use sfunc, not cfunc, for
 716         set_demangling_command, since that is how it is called.
 717         Remove show_demangling_command; it has no effect.
 718
 719         * command.c (shell_escape): Report errors correctly (with error
 720         message from strerror).
 721
 722 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 723
 724         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
 725         x_scnlen.l rather than x_scnlen to match corresponding change in
 726         coff/internal.h.
 727
 728 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 729
 730         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
 731         Change comments regarding TYPE_CODE_BOOL.
 732         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
 733         regardless of the language.
 734         (value_true): Just call value_logical_not regardless of language.
 735         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
 736         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
 737         * language.h: Improve comment for la_builtin_type_vector.
 738         * m2-lang.c (_initialize_m2_language): Don't add any fields to
 739         builtin_type_m2_bool.
 740
 741 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
 742
 743         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
 744         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
 745
 746 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 747
 748         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
 749         by restarting the ioctl.
 750
 751 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 752
 753         * target.h (target_wait): Add comment about calling
 754         return_to_top_level.
 755
 756 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 757
 758         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
 759         additional arguments.
 760         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
 761
 762 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
 763
 764         * sparc-stub.c:  Remove unnecessary #include of memory.h.
 765
 766 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 767
 768         * mips-tdep.c: Remove code which sets saved_regs from
 769         init_extra_frame_info and put it in new function mips_find_saved_regs.
 770         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
 771         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
 772         check if it is NULL and call mips_find_saved_regs if so.
 773
 774         * remote-mips.c: Use unfiltered, not filtered, output most places.
 775
 776         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
 777         backtrace.  Revise comments.
 778
 779 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 780
 781         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
 782         alpha and irix. The _sigtramp case has to be handled properly
 783         in the tdep files if we have no ecoff debugging info.
 784         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
 785         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
 786         without PC_REGNUM kludge.
 787         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
 788         Clean up handling of mips sigtramp frames, improve comments.
 789
 790 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 791
 792         * paread.c (read_unwind_info): Fix typo.
 793
 794         * paread.c (pa_symtab_read): Update the "check_strange_names"
 795         filter to match GCC's current output.  Filter out section symbols
 796         (which the HP linker sometimes puts in the wrong place).
 797
 798 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 799
 800         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
 801
 802         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
 803
 804         * Makefile.in: Remove all references to sparcly-nat.c.
 805
 806         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 807         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 808         duplicating serial.h and target.h.
 809
 810         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 811         are not used anywhere (a 5 Oct 1993 change removed the uses).
 812
 813         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 814         * config/m68k/es1800.mt: Add comment.
 815         * remote-es.c: Extensive changes to update to current conventions.
 816
 817         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 818         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 819         to achieve the desired timeout.
 820         * serial.h (serial_t): Add field timeout_remaining.
 821
 822 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 823
 824         * c-exp.y (yylex): Reenable nested type code.
 825
 826 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 827
 828         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 829
 830         * remote-mips.c (mips_ops): Fix docstring.
 831
 832         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 833
 834         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 835         with the old tm-m68k-em.h:
 836         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 837         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 838         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 839         Add FIXME regarding GET_LONGJMP_TARGET.
 840
 841         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 842         * infptrace.c (kill_inferior): Add comments.
 843         * main.c (quit_command): Call target_close after we kill or
 844         detach.
 845         * remote-udi.c (udi_close): Don't error() if QUITTING.
 846
 847 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 848
 849         * configure.in: Make m68k-coff and aout add monitor support in
 850         addition to the standard serial support.
 851
 852 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 853
 854         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 855         index indexNil.
 856
 857 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 858
 859         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 860         * elfread.c (record_minimal_symbol_and_info),
 861         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 862
 863 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 864
 865         * i386-stub.c: Add ".text" right before "mem_fault:".
 866
 867         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 868
 869         * remote-utils.c (usage): Fix message to be accurate and conform
 870         more closely to normal conventions.
 871
 872         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 873         whether to show information about exec_bfd, and not control whether
 874         to show information about device and speed.
 875
 876         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 877         usage message, don't dump core.
 878
 879         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 880         for variable size array.
 881         (bug_fetch_register, bug_store_register): Rename "value" to
 882         "fpreg_buf" because some compilers don't like variables whose
 883         names are the same as types.
 884         (bug_store_register): Use a cast when converting char * to
 885         unsigned char *.
 886
 887         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 888         of the command in error message (the text was referring to the old
 889         name of the command).
 890
 891         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 892
 893         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 894         full details on structure elements without names.  This partially
 895         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 896         of those changes was accidental.
 897
 898         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 899         defined, make it an error to specify a single argument which is not
 900         a frame number.
 901
 902         * Makefile.in (version.c), main.c (print_gdb_version): Use
 903         host_alias and target_alias, not host_canonical and
 904         target_canonical, to print configuration.
 905
 906 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 907
 908         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 909         of builtin_type_long.  It is necessary to get a type which is
 910         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 911
 912         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 913         various miscellaneous things discovered in the process:
 914         * printcmd.c, defs.h (print_address_numeric): New function.
 915         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 916         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 917         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 918         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 919         Use it.
 920         * utils.c, defs.h (gdb_print_address): New function.
 921         * expprint (dump_expression), gdbtypes.h: Use it.
 922         * breakpoint.c (describe_other_breakpoints),
 923         symmisc.c (dump_symtab, print_symbol):
 924         Use filtered not unfiltered I/O.
 925         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 926         just run gdb under a debugger for this (and it had problems with
 927         printing addresses, how to print b->shadow, etc.).
 928         * buildsym.c (make_blockvector), core.c (memory_error),
 929         exec.c (print_section_info), maint.c (print_section_table),
 930         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 931         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 932         Add comments saying code is broken.  Marked with "FIXME-32x64".
 933         * dbxread.c (process_one_symbol), partial-stab.h (default),
 934         remote-vx.c (vx_run_files_info):
 935         Don't cast int being passed to local_hex_string.
 936         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 937         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 938         only being a long.
 939         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 940         and LOC_LOCAL.
 941         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 942         * source.c: Include <sys/types.h> regardless of USG.
 943
 944 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 945
 946         * valops.c (value_assign):  Set `type' after coercing toval.
 947         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 948         Use extract_unsigned_integer to get the address of a reference.
 949
 950 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 951
 952         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 953         AIX can use ? instead of \ for continuation.  Deal with it.
 954
 955         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 956         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 957         the HP compiler in ANSI mode doesn't like.
 958
 959         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 960         based on USG, rather than defining HAVE_SIGSETMASK to an
 961         expression containing defined.  Having a macro used in #if expand
 962         to an expression containing "defined" is undefined according to
 963         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 964         it to.
 965
 966 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 967
 968         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 969         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 970
 971 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 972
 973         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 974         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 975
 976 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 977
 978         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 979         passing them to print_387_status.
 980         (print_387_status): Don't subtract top from 7 before using it.
 981         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 982         from 7; the above explains it.
 983
 984 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 985
 986         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 987         pointer value when fixing up the frame at the start of a function.
 988
 989 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 990
 991         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 992         Sparc from the stack.
 993
 994 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 995
 996         * remote-mips.c (mips_initialize): Clear mips_initializing via
 997         cleanup chain, not directly.
 998
 999         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1000         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
1001         munging the timeout due to the limited range of c_cc[VTIME].
1002
1003         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1004         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1005         m3-nat.c (m3_create_inferior): Pass it.
1006         * procfs.c: Remove ptrace function.  It was declared in a way which
1007         conflicted with the prototype in unistd.h on Solaris.
1008
1009 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1010
1011         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
1012         in the sigcontext if it is a signal trampoline frame.
1013         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1014         Define for Solaris2.
1015
1016 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
1017
1018         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1019         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
1020         tm-sparc.h so they can be overridden if necessary.
1021
1022 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
1023
1024         * lynx-nat.c:  Add Sparc support.
1025         * sparcly-nat.c:  Remove.  It's useless.
1026         * config/sparc/nm-sparclynx.h:  Rewrite.
1027         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
1028         with lynx-nat.o
1029         * config/sparc/tm-sparclynx.h:  Rewrite.
1030
1031 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1032
1033         * rs6000-pinsn.c: Use the new disassembler in the opcodes
1034         directory.  Old code was discarded, since the new opcode table has
1035         a different format.
1036
1037 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
1038
1039         * Makefile.in (realclean):  Remove info files per make-stds.texi.
1040
1041 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1042
1043         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1044         if N_SO_ADDRESS_MAYBE_MISSING is defined.
1045         * config/sparc/tm-sun4sol2.h: Define it.
1046
1047 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1048
1049         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
1050         if we did not find a symbol.
1051
1052 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1053
1054         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1055         is not defined.
1056
1057         * hppab-nat.c (call_ptrace): Delete redundant function.
1058         (kill_inferior, attach, detach, child_resume): Likewise.
1059         (child_xfer_memory): Likewise.
1060
1061         * hppah-nat.c (call_ptrace): Delete redundant function.
1062         (kill_inferior, attach, detach, child_resume): Likewise.
1063
1064         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1065
1066         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1067
1068         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1069
1070         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1071         (CHILD_XFER_MEMORY): Define.
1072         (PT_*): Define so that generic infptrace.c code can be used.
1073
1074 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1075
1076         * xcoffread.c (xcoff_symfile_read): Make second parameter a
1077         struct section_offsets *, not a (nonexistent) struct section_offset *.
1078
1079         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1080         internal_xcoff_symtab, not an array of one of them.  Change lots of
1081         "main_aux" to "&main_aux" and so on.
1082
1083         * coffread.c, xcoffread.c: Include <coff/internal.h>
1084         before "symfile.h".
1085
1086 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1087
1088         * coffread.c (coff_getfilename): Make it not static.
1089
1090         * xcoffread.c (read_xcoff_symtab): complain() not abort().
1091
1092         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1093         a completely gratuitous difference between xcoffread.c and coffread.c).
1094
1095 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1096
1097         * infrun.c (wait_for_inferior): Don't set frame for
1098         step_resume_breakpoint for IN_SIGTRAMP cases.
1099
1100         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1101         breakpoint.c (bpstat_what): Move step_resume from its own field of
1102         the struct bpstat_what into the main_action.  Make it override
1103         other breakpoints.  This is a conservative change in the sense
1104         that before the step resume breakpoint was a breakpoint.c
1105         breakpoint, hitting the step resume breakpoint overrode even
1106         calling bpstat_stop_status.
1107
1108 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1109
1110         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
1111         in case execution was stopped in the called function.
1112         * stack.c (print_frame_info, frame_info):  If backtracing through
1113         a call dummy, handle the starting source line number on a line
1114         boundary like backtracing through sigtramp.
1115         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
1116         for call dummy frame right.  Remove old test for dummy frame,
1117         it has been unused at least since gdb-3.5.
1118         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
1119         of the dummy frame.
1120
1121 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1122
1123         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1124
1125 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1126
1127         * infrun.c (signals_info), target.c (target_signal_from_name):
1128         Use ugly casts to avoid enumvar < enumvar or enumvar++.
1129
1130 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1131
1132         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1133         * inflow.c (terminal_ours_1): When discussing how to deal with the
1134         tty state, make note of query() as well as readline.
1135
1136         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1137         signals for which stop and print are cleared by default.
1138
1139 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1140
1141         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1142         reserved fields to hold a stub unwind entry type.  Fix typo.
1143         (stub_unwind_entry): New structure for raw stub unwind entries.
1144         (stub_unwind_types): The types of stubs we may encounter.
1145         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1146         * hppa-tdep.c (rp_saved): Use additional information provided
1147         by linker stub unwind descriptors.
1148         (frameless_function_invocation): Likewise.
1149         (frame_chain_valid): Likewise.
1150         * paread.c (compare_unwind_entries): New function for sorting
1151         unwind table entries.
1152         (read_unwind_info): Rewrite to remove dependency on host endianness.
1153         Read in data from the $UNWIND_END$ subspace which contains linker
1154         stub unwind descriptors.  Merge that data into the basic unwind
1155         table.
1156
1157         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1158
1159 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1160
1161         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1162         from either the symbol name or the auxent.
1163         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1164         no longer static.
1165
1166 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
1167
1168         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
1169
1170 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1171
1172         * README:  Update notes for alpha port.
1173
1174 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1175
1176         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1177         for operation fault, constraint fault, and type fault.
1178
1179 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1180
1181         * Makefile.in (init.c): Add comment explaining formatting conventions.
1182
1183         * c-exp.y (parse_number): Assign to temporary between the right
1184         shifts, to work around a bug in the SCO compiler.
1185
1186         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1187         Add various files which were added to GDB recently.
1188
1189         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1190         within_function.
1191
1192         * Makefile.in: Add mostlyclean target.
1193
1194 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1195
1196         * Version 4.11.4.
1197
1198 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
1199
1200         * main.c (show_commands):  Make return type of extern
1201         history_get be HIST_ENTRY, rather than struct _hist_entry.
1202         (The latter loses with the upcoming merged readline.)
1203
1204 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1205
1206         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1207         const char *, not char *.
1208
1209         * symtab.h (struct symbol): Make section short, not unsigned short.
1210
1211         * symtab.c (lookup_symbol): Add comment about QUIT here.
1212
1213         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1214
1215         * c-exp.y (parse_number): Check for overflow regardless of range
1216         checking.  Fix overflow check to use unsigned LONGEST, not
1217         unsigned int.
1218
1219         * c-exp.y (parse_number): Make it so that integer constants are
1220         builtin_type_long_long if builtin_type_long isn't big enough or if
1221         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
1222
1223         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1224         Print our "()" first, then recurse for the target type.
1225
1226 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1227
1228         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1229
1230         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1231
1232 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1233
1234         * utils.c (request_quit): Re-establish signal handler regardless
1235         of USG.
1236
1237         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1238
1239 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1240
1241         * i960-tdep.c: Include target.h.
1242
1243 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
1244
1245         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1246
1247 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1248
1249         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1250         changes (status -> ourstatus; declare status, etc.).
1251         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1252
1253 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1254
1255         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1256
1257 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1258
1259         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1260
1261 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1262
1263         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1264
1265 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1266
1267         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
1268
1269 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1270
1271         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1272         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
1273
1274         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1275         writing it.
1276
1277         Add search to target vector (#if 0'd until after 4.12):
1278         * target.h (to_search, target_search): Add.
1279         * gdbcore.h, core.c (generic_search): Add.
1280         * remote.c (remote_search): Add.
1281         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1282         tag.
1283
1284         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1285         is on, call find_pc_function rather than relying just on the minimal
1286         symbols (probably only matters for symbol readers which don't put
1287         statics in the minimal symbols, but changing this strikes me as
1288         not conservative enough).
1289         Initialize name_location in all cases.
1290         If no symbol and no msymbol, don't print anything symbolic.
1291
1292         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1293
1294 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
1295
1296         * printcmd.c (print_address_symbolic):  Make it search the
1297         symtabs for variables as well as functions.  Add `set print
1298         fast-symbolic-addr' and default it to fast (the old way).
1299         Print line numbers for data items as well as functions.
1300
1301         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
1302         address, if a symbol is found (take two more args pointing to
1303         where to store these results).
1304
1305         * symtab.h (find_addr_symbol):  Add prototype.
1306
1307 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1308
1309         * objfiles.h: Fix comments to reflect the fact that the phrase
1310         "top of stack" always refers to where the pushing and popping takes
1311         place, regardless of whether it is at the highest or lowest address.
1312
1313 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1314
1315         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
1316         compiler generated tag names.
1317         * mdebugread.c (parse_type):  Handle cross references to qualified
1318         aggregate types.
1319         * valops.c (value_struct_elt):  Improve error message if the
1320         address of a method is requested from an object instance.
1321         * valops.c (search_struct_method):  Make name_matched non-static
1322         to get it initialized correctly.
1323         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
1324         exclude segment register which are not writable on newer SCO versions.
1325
1326 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1327
1328         * go32-xdep.c: Remove unused function uerror.
1329         (sigsetmask): Declare return type.  Declare argument (to match the
1330         way it is called).  Explicitly return 0.
1331
1332 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
1333
1334         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1335         partial_symbol):  Shrink the storage sizes of symbols, by making
1336         enums into 1-byte bitfields when compiled __GNUC__, moving all the
1337         enums and small ints to the end of each struct to improve
1338         alignment, and switching the section number from int to unsigned
1339         short.
1340
1341 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
1342
1343         * symtab.c (find_addr_symbol):  New routine that will find the nearest
1344         symbol associated with an address.  It does so by exhaustive
1345         search of the symtabs, so it's slow but complete.
1346
1347 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
1348
1349         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
1350         to [0,0] rather than [0, end of first source file].  This avoids
1351         problems with other parts of GDB looking for linetables in the
1352         _globals_ symtab.  Eliminate variables num_object_files and
1353         first_object_file_end.
1354
1355 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
1356
1357         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
1358         (pop_frame):  Restore PC2 and LR0 from dummy frames.
1359         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
1360         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
1361         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
1362         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
1363         (SETUP_ARBITRARY_FRAME):  Define.
1364
1365 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1366
1367         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1368
1369 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1370
1371         * remote-udi.c (udi_resume): Correct prototype.
1372
1373 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1374
1375         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1376         hppa_frame_find_saved_regs.
1377         * hppa-tdep.c (dig_fp_from_stack): Delete function.
1378         (prologue_inst_adjust_sp): New function.
1379         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1380         (skip_prologue): Completely rewrite to use unwind information.
1381         (hppa_frame_find_saved_regs): Likewise.
1382
1383 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1384
1385         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1386         to convert a signal number with appropriate bounds checking.
1387
1388         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1389
1390 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
1391
1392         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
1393         print a newline to end the display anyway.
1394
1395         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
1396         coprocessor status regs) when popping a frame.  This fixes
1397         float exceptions that occur after calling inferior functions.
1398
1399         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1400         Read and write the fsr (float status register) to/from the child
1401         process along with the float regs.  Remove Peter Schauer's change
1402         of May 24 '93, which has higher overhead and doesn't solve the
1403         real problem (which was that FSR wasn't being set).
1404
1405 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
1406
1407         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
1408         stack overflow check isn't right after the register stack
1409         adjustment instruction.  Metaware R2.3u compiler moves other
1410         things in front of it.  This fix isn't perfect but is what's
1411         running.
1412
1413 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1414
1415         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1416
1417         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1418         character filenames.
1419         * configure.in: Change accordingly.
1420
1421 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
1422
1423         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1424         _filtered io routines from these two files.
1425
1426 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1427
1428         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1429         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
1430         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
1431         DEC c89.
1432         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
1433
1434 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1435
1436         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1437         printing to gdb_stderr.
1438
1439         * remote-udi.c (udi_kill): Don't close the connection, just set
1440         inferior_pid to zero.
1441         (udi_mourn): Call remove_breakpoints.
1442
1443         * remote-udi.c: Remove obsolete need_artificial_traps comment.
1444
1445         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1446
1447 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1448
1449         * symtab.c (lookup_symbol): Don't try adding .c to the name.
1450
1451         * remote-bug.c: At the start of each section, reset srec_frame
1452         back to 160.
1453
1454         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1455         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1456         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1457         code which looks for those two waitkinds.  Use switch statement.
1458         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1459         CHILD_SPECIAL_WAITSTATUS.
1460
1461         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1462         * Move target_signal_from_host, target_signal_to_host, and
1463         store_waitstatus from inftarg.c to target.c.  procfs needs them.
1464         * target.c: Include "wait.h" and <signal.h>.
1465         * target.h, infrun.c (proceed), proceed callers: Pass new code
1466         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
1467         enums being treated as unsigned and is cleaner.
1468         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1469         TARGET_SIGNAL_0.
1470         * infcmd.c (signal_command), infrun.c (signals_info):
1471         Don't allow user to specify numeric equivalent of
1472         TARGET_SIGNAL_DEFAULT.
1473
1474 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
1475
1476         * config/alpha/alpha-netware.mt:  New target support for Alpha
1477         running Netware.
1478         * configure.in:  Add alpha-*-netware* target.
1479
1480 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
1481
1482         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1483
1484 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1485
1486         * target.h: Add enum target_waitkind, enum target_signal, and
1487         struct target_waitstatus.  Change status argument to target_wait to
1488         be struct target_waitstatus * instead of int *.
1489         * target.h, infrun.c, all targets: Change type of signal arguments
1490         to resume(), proceed(), and target_resume() from int to enum
1491         target_signal.
1492         * All targets (*_wait, *_resume): Change accordingly.
1493         * infcmd.c (program_info, signal_command), throughout infrun.c,
1494         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1495         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1496         signal code stuff right with the new signals would be non-trivial).
1497         * inferior.h (stop_signal): Make it enum target_signal not int.
1498         * target.c, target.h (target_signal_to_string, target_signal_to_name,
1499         target_signal_from_name): New functions.
1500         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1501         store_waitstatus): New functions.
1502         * procfs.c (procfs_notice_signals): Use them.
1503         * i960-tdep.c (i960_fault_to_signal): New function, to replace
1504         print_fault.
1505         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1506
1507         * objfiles.c (build_objfile_section_table): Don't abort() if
1508         objfile->sections is already set.
1509
1510         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1511         to match recent change to exec.c.
1512
1513         * Version 4.11.3.
1514
1515         * main.c (print_gdb_version): Change year to 1994.
1516
1517         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1518         * Makefile.in (NONSRC): Add ChangeLog-93.
1519
1520 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1521
1522         * stabsread.c (read_type): Allow defining several type numbers
1523         at once (e.g. "(1,2)=(3,4)="...).
1524
1525         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1526
1527         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1528
1529 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1530
1531         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
1532         to process_one_symbol.
1533         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
1534         avoid caching a bad endaddr in find_pc_partial_function.
1535
1536 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1537
1538         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1539
1540 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1541
1542         * infrun.c (wait_for_inferior):  Do not step or step resume past
1543         the end of a one-line function we just stepped into.
1544
1545 For older changes see ChangeLog-93
1546 \f
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