Annotation of gdb/ChangeLog, revision 1.1

1.1     ! root        1: Fri Jan 15 05:09:18 1988  Richard Stallman  (rms at frosted-flakes)
        !             2: 
        !             3:        * valprint.c [IEEE_FLOAT]: New function `is_nan' checks
        !             4:        whether a double is a nan.
        !             5: 
        !             6:        * printcmd.c (print_formatted) [IEEE_FLOAT]:
        !             7:        Detect nans and print specially.
        !             8:        * valprint.c (val_print) [IEEE_FLOAT]: Same thing.
        !             9: 
        !            10:        * m68k-pinsn.c (convert_{to,from}_68881): Hand-assemble
        !            11:        all the assembler code.
        !            12: 
        !            13:        * m-newsinit.h, m-news800.h: Two new files.
        !            14: 
        !            15: Thu Jan  7 22:25:16 1988  Richard Stallman  (rms at frosted-flakes)
        !            16: 
        !            17:        * valops.c (value_assign): Don't coerce the arg being stored in.
        !            18:        Coercion is not right either for an array or for an enum.
        !            19: 
        !            20: Tue Jan  5 00:59:29 1988  Richard Stallman  (rms at frosted-flakes)
        !            21: 
        !            22:        * symtab.c (decode_line_1): Don't complain about no symtabs loaded
        !            23:        until after trying the misc function table.
        !            24: 
        !            25: Sat Jan  2 13:16:08 1988  Richard Stallman  (rms at frosted-flakes)
        !            26: 
        !            27:        * stack.c (record_selected_frame): New fn to access
        !            28:        the selected frame and its level.
        !            29:        * infcmd.c (run_stack_dummy): Save and restore the selected
        !            30:        frame and its level.
        !            31: 
        !            32: Wed Dec 30 18:44:41 1987  Richard Stallman  (rms at frosted-flakes)
        !            33: 
        !            34:        * valprint.c (type_print_varspec_prefix):
        !            35:        Treat arrays just like functions.
        !            36:        * valprint.c (type_print_varspec_{prefix,suffix}):
        !            37:        When passed_a_ptr is handled, pass 0 for it in the recursive call.
        !            38: 
        !            39: Fri Dec 18 10:24:14 1987  Richard Stallman  (rms at frosted-flakes)
        !            40: 
        !            41:        * findvar.c (read_var_value): Share code between values really
        !            42:        in registers and values in saved registers.
        !            43:        Register short on a big-endian machine needs a VALUE_OFFSET.
        !            44: 
        !            45:        * findvar.c (locate_var_value): Offset the address of a
        !            46:        saved register variable that's shorter than the register.
        !            47: 
        !            48: Thu Dec 17 08:26:31 1987  Richard Stallman  (rms at lucky-charms)
        !            49: 
        !            50:        * valprint.c (type_print_base): Print nameless bit fields
        !            51:        to indicate gaps before bit fields.
        !            52: 
        !            53:        * source.c (select_source_symtab): Ignore .h files.
        !            54:        Also, if a function `main' exists, make the default listing line
        !            55:        the beginning of `main'.
        !            56: 
        !            57:        * breakpoint.c ({get,set}_breakpoint_commands):
        !            58:        Commands to examine or set the pending breakpoint-commands.
        !            59: 
        !            60:        * infcmd.c (run_stack_dummy): Save and restore the breakpoint
        !            61:        commands around the function call.
        !            62: 
        !            63:        * stack.c (return_command): Don't query or print if not interactive.
        !            64: 
        !            65:        * value.h (COERCE_ENUM): New macro: if arg is enum, convert to int.
        !            66:        * value.h (COERCE_ARRAY): Do that, as well as old job.
        !            67: 
        !            68:        * valarith.c (value_binop, value_neg, value_lognot):
        !            69:        Use COERCE_ENUM on the arguments.
        !            70:        * valops.c (value_arg_coerce): Likewise.
        !            71:        * valops.c (value_cast): AVOID coercing enums when arrays are.
        !            72: 
        !            73:        * eval.c (evaluate_subexp): In the BINOP_SUB case,
        !            74:        use evaluate_subexp_with_coercion.
        !            75: 
        !            76:        * inflow.c (terminal_ours_1, terminal_inferior):
        !            77:        Ignore inferior_thisrun_terminal since our terminal
        !            78:        is the inferior's controlling terminal regardless.
        !            79: 
        !            80:        * m-sun3.h: Fix assembler syntax for kdb macros.
        !            81: 
        !            82:        * infcmd.c ({attach,detach}_command): New functions from Dave Taylor.
        !            83:        * inflow.c (attach, detach): New functions from Dave Taylor.
        !            84:        * infrun.c (attach_process): New function, middle-level.
        !            85:        Does all the work of attaching a process, assuming there is no
        !            86:        inferior yet, except for printing and querying.
        !            87: 
        !            88:        * infrun.c (clear_proceed_status): Clear `stop_after_attach'.
        !            89:        * infrun.c (wait_for_inferior): Handle `stop_after_attach'.
        !            90: 
        !            91: Sat Dec 12 04:36:39 1987  Richard Stallman  (rms at corn-chex)
        !            92: 
        !            93:        * dbxread.c (end_symtab): The free_code for a symseg got
        !            94:        from a file should be free_linetable.
        !            95: 
        !            96:        * dbxread.c: Allocate blockvector, blocks, symbols and symbol names
        !            97:        from the symbol-obstack, and use free_linetable for all files.
        !            98:        The typevector is still malloc'd, so put it in the free_ptr
        !            99:        to get it freed.
        !           100: 
        !           101:        * symmisc.c (free_symtab): Always free the `free_ptr' if nonzero.
        !           102:        `free_explicit' therefore now the same as `free_nothing'.
        !           103: 
        !           104:        * dbxread.c (define_symbol): Handle defn code 'c', used by
        !           105:        fortran, which defines integer and real constant symbols.
        !           106: 
        !           107:        * symseg.h: Define LOC_CONST_BYTES for constants longer than a
        !           108:        word.  New `bytes' alternative for the value of a symbol.
        !           109: 
        !           110:        * symtab.h (SYMBOL_VALUE_BYTES): Macro to access `bytes'.
        !           111: 
        !           112:        * findvar.c ({read,locate}_var_value): Handle LOC_CONST_BYTES.
        !           113:        * printcmd.c (address_info): Handle LOC_CONST_BYTES.
        !           114:        * symmisc.c (print_symbol): Handle LOC_CONST_BYTES.
        !           115: 
        !           116: Tue Dec  8 20:26:37 1987  Richard Stallman  (rms at frosted-flakes)
        !           117: 
        !           118:        * symtab.c (find_line_pc_range): Detection of last line in file
        !           119:        was erroneous.
        !           120: 
        !           121: Fri Dec  4 21:52:52 1987  Richard Stallman  (rms at frosted-flakes)
        !           122: 
        !           123:        * dbxread.c (read_range_type): Accept the typenums as argument.
        !           124:        Use read_type_number to read the subrange-of type.
        !           125:        A type defined as a subrange of itself is void.
        !           126: 
        !           127: Thu Dec  3 12:45:10 1987  Richard Stallman  (rms at frosted-flakes)
        !           128: 
        !           129:        * inflow.c ({fetch,store}_inferior_registers): Support UMAX_PTRACE.
        !           130: 
        !           131:        * m-umax.h: New file, for Encore machines.
        !           132: 
        !           133:        * core.c (exec_file_command, etc): Decode COFF files.
        !           134:        * core.c (core_file_command): Support UMAX_CORE format.
        !           135:        * core.c (validate_files, exec_file_command):
        !           136:        Set exec_mtime in exec_file_command so that COFF vs non-COFF
        !           137:        differences appear all in one place.
        !           138: 
        !           139:        * coffread.c: New file from Dave Johnson.
        !           140: 
        !           141:        * core.c (specify_exec_file_hook): New function to specify
        !           142:        a hook to be called by exec_file_command.  Last #ifdef X_WINDOWS gone.
        !           143:        * xgdb.c (initialize): Specify a hook.
        !           144: 
        !           145:        * infrun.c, inferior.h: Replace stop_r0 and stop_r1 with an array
        !           146:        `stop_registers' that will hold ALL the registers.
        !           147:        * infcmd.c (run_stack_dummy): Get the value from `stop_registers'
        !           148:        and copy all of that into BUFFER.
        !           149:        * infcmd.c (finish_command): Specify `stop_registers'
        !           150:        to `value_being_returned'.
        !           151:        * values.c (value_being_returned): Use the new EXTRACT... macros.
        !           152:        * values.c (set_return_value): Use new STORE_RETURN_VALUE macro.
        !           153:        * valops.c (call_function): Allocate retbuf long enough for all regs.
        !           154:        * m-*.h: New macros EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE and
        !           155:        EXTRACT_STRUCT_VALUE_ADDRESS that express machine-dependencies
        !           156:        in where return values are stored.
        !           157: 
        !           158:        * valops.c (call_function): Flush default for CALL_DUMMY_START_OFFSET.
        !           159:        Assume it is defined.
        !           160:        * m-vax.h: Define CALL_DUMMY_START_OFFSET.
        !           161: 
        !           162:        * ns32k-pinsn.c (ns32k-localcount): Fix decoding of `enter' insn.
        !           163:        * ns32k-pinsn.c (n32k_get_enter_addr): New fn used from m-umax.h.
        !           164: 
        !           165:        * m-*.h: Change INVALID_FLOAT to accept 2nd arg which is length
        !           166:        of the float.
        !           167:        * values.c (unpack_double): Pass the 2nd arg.
        !           168:        * vax-pinsn.c (print_insn_arg): Pass the 2nd arg.
        !           169:        * infcmd.c (registers_info): Pass the 2nd arg.
        !           170: 
        !           171: Wed Nov 25 15:06:55 1987  Richard Stallman  (rms at frosted-flakes)
        !           172: 
        !           173:        * Bug fixes by David Johnson (ddj%cs.brown.edu@relay.cs.net).
        !           174: 
        !           175:        * symtab.c (list_symbols): Print typedef names, and don't call
        !           176:        them `static'.
        !           177: 
        !           178:        * symmisc.c (print_symtabs): Allow immediate quit, and close the
        !           179:        output file if that happens.
        !           180: 
        !           181:        * stack.c (frame_command): Declare args `unsigned' so a negative
        !           182:        number is a frame address, not a level number.
        !           183: 
        !           184:        * source.c: Check for error-return from calls to `getwd'.
        !           185: 
        !           186:        * printcmd.c (address_info): Fix error in case of a function name.
        !           187: 
        !           188:        * inflow.c (create_inferior): Return the inferior pid properly.
        !           189: 
        !           190:        * inferior.h: Define `inferior_io_terminal'.
        !           191:        * infrun.c (tty_command): New command to specify inferior_io_terminal.
        !           192:        * inflow.c (new_tty): Open specified terminal for the inferior.
        !           193:        * inflow.c (terminal_{ours,inferior}): Do nothing if inferior was
        !           194:        started with its own terminal.
        !           195:        * main.c (main): -t switch calls `tty_command'.
        !           196: 
        !           197:        * expread.y (rule for `block'): `copy_name' was called in wrong
        !           198:        place and with wrong args.
        !           199: 
        !           200:        * dbxread.c: Entire file #ifdef READ_DBX_FORMAT.
        !           201:        * m-*.h: Define READ_DBX_FORMAT.
        !           202: 
        !           203:        * breakpoint.c (initialize): Error in doc string of `info breakpoints'.
        !           204: 
        !           205: Wed Nov 11 12:57:28 1987  Richard Stallman  (rms at frosted-flakes)
        !           206: 
        !           207:        * ns32k-opcode.h, ns32k-pinsn.c: Two new files.
        !           208:        * m-merlin.h: New file, for one 32000 box.
        !           209: 
        !           210: Mon Nov  9 10:31:42 1987  Brian Fox  (bfox at sugar-smacks)
        !           211: 
        !           212:        * eval.c (evaluate_subexp): Made the case of OP_FUNCALL use
        !           213:        evaluate_subexp_with_coercion, so that array references would
        !           214:        get converted into pointer references.
        !           215: 
        !           216: Mon Nov  9 05:50:24 1987  Richard Stallman  (rms at sugar-smacks)
        !           217: 
        !           218:        * breakpoint.c (ignore_command): Error if no arg.
        !           219: 
        !           220: Sat Nov  7 13:57:40 1987  Richard Stallman  (rms at frosted-flakes)
        !           221: 
        !           222:        * main.c (quit_command): Get rid of execfile before the kill_inferior.
        !           223: 
        !           224:        * xgdb.c: New file, interface to X windows.
        !           225: 
        !           226:        * main.c (main): Look for flag arguments before
        !           227:        calling the initialization functions.  -nw switch sets
        !           228:        `inhibit_windows' which xgdb.c looks at.
        !           229:        * main.c (command_loop): Call the window hook function, if any.
        !           230: 
        !           231:        * source.c (get_filename_and_charpos): New function
        !           232:        that interfaces to find_source_lines.
        !           233:        * source.c (source_line_charpos, source_charpos_line):
        !           234:        New functions translate source line number to char pos and vice versa.
        !           235: 
        !           236:        * breakpoint.c (describe_other_breakpoints): New subroutine
        !           237:        to list all breakpoints at PC in a message about "other
        !           238:        breakpoints".
        !           239:        * breakpoint.c (break_command_1): Use describe_other_breakpoints.
        !           240:        * breakpoint.c (set_breakpoint): Like break_command_1
        !           241:        but takes arg predecoded into symtab and line.
        !           242: 
        !           243:        * core.c (exec_file_command): Call xgdb_display_exec_file.
        !           244: 
        !           245:        * valprint.c (type_print_base): For struct bitfields,
        !           246:        print the bit size.
        !           247: 
        !           248: Thu Aug 20 02:46:47 1987  Richard M. Stallman  (rms at prep)
        !           249: 
        !           250:        * Version 2.4.
        !           251: 
        !           252:        * m68k-pinsn.c (print_insn_arg): Implement place = '3'.
        !           253: 
        !           254:        * findvar.c (write_register_bytes): Arg to
        !           255:        store_inferior_registers should be -1: write all registers.
        !           256: 
        !           257:        * dbxread.c (symbol_file_command): If no arg,
        !           258:        just discard all symbols.
        !           259: 
        !           260:        * core.c (myread): Flush the 4th arg (filename).
        !           261:        * source.c (find_source_lines): Don't pass 4th arg.
        !           262:        * symmisc.c (read_symsegs): Ditto.
        !           263: 
        !           264:        * dbxread.c (process_one_symbol): One call to `define_symbol'
        !           265:        lacked 3rd arg.
        !           266: 
        !           267:        * inflow.c (write_inferior_memory): On failure, return the errno value.
        !           268:        * core.c (write_memory): ditto.
        !           269:        * breakpoint.c ({insert,remove}_breakpoints): ditto.
        !           270:        * utils.c (print_sys_errmsg): Like perror_with_name but don't
        !           271:        signal an error; also, the error code is an arg instead of from
        !           272:        `errno'.
        !           273:        * infrun.c : Save the value from insert_breakpoints and pass it to
        !           274:        print_sys_errmsg.
        !           275: 
        !           276:        * main.c (input_from_terminal_p): Put in omitted `return'.
        !           277: 
        !           278:        * Makefile (expread.o): Use $(CC).
        !           279: 
        !           280: Sun Jun  7 04:42:51 1987  Richard M. Stallman  (rms at prep)
        !           281: 
        !           282:        * version.c: Version 2.3.
        !           283: 
        !           284:        * inflow.c (terminal_ours): Save fcntl flags correctly.
        !           285:        * inflow.c (term_status_command):
        !           286:        Print the tchars and ltchars structures, byte by byte.
        !           287: 
        !           288: Mon May 25 14:37:14 1987  Richard M. Stallman  (rms at prep)
        !           289: 
        !           290:        * version.c: Version 2.2.
        !           291: 
        !           292:        * breakpoint.c (do_breakpoint_commands):
        !           293:        Advance breakpoint_commands before executing the command,
        !           294:        in case command is `cont' and it hits another bpt with commands.
        !           295: 
        !           296: Sun May 24 20:45:04 1987  Richard M. Stallman  (rms at prep)
        !           297: 
        !           298:        * value.h: Declare `contents' long and cast its address to char *.
        !           299: 
        !           300:        * expread.y (prefixify_expression): Don't call alloca among the decls.
        !           301: 
        !           302:        * printcmd.c (print_variable_value): Flush unused local `space'.
        !           303: 
        !           304:        * main.c (execute_command): Barf on "user" like other class names.
        !           305: 
        !           306: Fri May 22 01:34:37 1987  Richard M. Stallman  (rms at prep)
        !           307: 
        !           308:        * m68k-pinsn.c (fetch_arg): New arg position 'j', for movec.
        !           309:        (print_insn_arg): New arg syntax 'J', for movec.
        !           310:        * m68k-opcode.h: movec uses 'Jj'.  Everything reformatted.
        !           311:        bf... and cas... insns were corrected.
        !           312: 
        !           313:        * inflow.c (create_inferior): Fork and exec with given args and env.
        !           314:        Call close_exec_file.
        !           315:        (inferior_died): Record the fact that the inferior no longer exists.
        !           316:        Call reopen_exec_file.
        !           317: 
        !           318:        * core.c (close_exec_file): New fn: Close the execchan if it's open.
        !           319:        (reopen_exec_file): New fn: Reopen execchan if not currently open.
        !           320: 
        !           321:        * infrun.c (wait_for_inferior): Call inferior_died if it exits.
        !           322: 
        !           323:        * infcmd.c (run_command): Don't fork and exec; call create_inferior.
        !           324: 
        !           325:        * findvar.c (read_var_value): For reg var in a convertable reg,
        !           326:        fetch reg in its own virtual type and then cast to variable's type.
        !           327: 
        !           328:        * symtab.h: Declare xmalloc to return char *.
        !           329: 
        !           330:        * dbxread.c (read_dbx_symtab): Record static text syms as
        !           331:        misc-functions.  But if an assembler symbol supplies the address
        !           332:        for a debugger symbol, don't record it as a misc-function.
        !           333: 
        !           334:        * utils.c (query): Do clearerr (stdin) frequently in case of C-d.
        !           335: 
        !           336:        * dbxread.c (process_one_symbol, define_symbol):
        !           337:        Pass the stab's DESC down to define_symbol.
        !           338:        DESC = 0 means GCC output: if type is "short", believe it.
        !           339: 
        !           340:        * dbxread.c (read_enum_type): Don't allocate the type here;
        !           341:        take it as an argument.  (Like read_struct_type.)
        !           342:        (read_type)): Before call to read_enum_type, allocate the type
        !           343:        or get the one already allocated.
        !           344: 
        !           345:        * printcmd.c (print_frame_args): Print a comma before
        !           346:        every arg except the first.
        !           347: 
        !           348: Wed May 13 00:36:00 1987  Richard M. Stallman  (rms at prep)
        !           349: 
        !           350:        * m68k-pinsn.c (convert_{to,from}_68881):
        !           351:        Hand-assemble the fmoved and fmovex insns.
        !           352: 
        !           353:        * dbxread.c (define_symbol): For case 'p', a parameter,
        !           354:        if specified type is short or char, change it to int.
        !           355:        This is for how PCC handles arguments.
        !           356:        Define new case 'P' that does what 'p' used to do.
        !           357:        Maybe GCC will use this.
        !           358: 
        !           359: Mon May  4 21:52:44 1987  Richard M. Stallman  (rms at prep)
        !           360: 
        !           361:        * main.c (main): If SET_STACK_LIMIT_HUGE, set the
        !           362:        run-time stack limit as high as it can go.
        !           363:        * m-sun3.h, m-vax.h: define SET_STACK_LIMIT_HUGE.
        !           364: 
        !           365: Sun May  3 08:46:23 1987  Richard Mlynarik  (mly at prep)
        !           366: 
        !           367:        * command.c, expread.y, findvar.c, infcmd.c, inflow.c, utils.c,
        !           368:        values.c, defs.h:  Various ANSI C compatibility changes
        !           369:        (fouts@wilbur.arpa <8705010117.AA13112@wilbur.arpa>)
        !           370: 
        !           371:        * core.c, inflow.c: Fix calls to supply_register.
        !           372:        * findvar.c (supply_register): Instead of register value as int,
        !           373:        pass address of buffer in core containing contents in raw form.
        !           374: 
        !           375: Sat Apr 18 17:09:42 1987  Richard Mlynarik  (mly at prep)
        !           376: 
        !           377:        * main.c (command_loop):
        !           378:        Do any cleanups made by a executing a command each time around.
        !           379: 
        !           380:        * source.c (directory_command):
        !           381:        make_cleanup (free, dirname), not
        !           382:        make_cleanup (free_current_contents, &dirname)
        !           383:        (rlk <8704180416.AA29572@PARIS.MIT.EDU>)
        !           384: 
        !           385: Mon Apr 13 20:28:26 1987  Leonard H. Tower Jr.  (tower at prep)
        !           386: 
        !           387:        * gdb.1: fixed typo and italicization errors.
        !           388:        (<kgk%cs.brown.edu@RELAY.CS.NET> id AA16470;Sun,12 Apr 87 14:30:07 EST)
        !           389: 
        !           390: Sat Apr 11 15:41:01 1987  Richard Mlynarik  (mly at prep)
        !           391: 
        !           392:        * dbxread.c (read_dbx_symtab):
        !           393:        No name for symbol => "" not 0 (avoid referencing memory 0)
        !           394:        (tower <8704081854.AA00135@buit3.bu.edu>)
        !           395: 
        !           396: Mon Mar 30 22:24:07 1987  Leonard H. Tower Jr.  (tower at prep)
        !           397: 
        !           398:        * gdb.1: Unix style manual page pointing at internal gdb
        !           399:        documentation, and info sub-system in GNU Emacs.
        !           400: 
        !           401: Fri Mar 20 12:07:15 1987  Richard M. Stallman  (rms at prep)
        !           402: 
        !           403:        * COPYING: Clarifications about distribution fees and mixing.
        !           404:        * main.c (copying_info): Same changes.
        !           405: 
        !           406: Tue Mar 17 17:40:14 1987  Richard M. Stallman  (rms at prep)
        !           407: 
        !           408:        * values.c (unpack_field_as_long): Avoid >>= operator
        !           409:        since ISI compiler has a bug.
        !           410: 
        !           411: Sat Mar  7 12:19:35 1987  Richard M. Stallman  (rms at prep)
        !           412: 
        !           413:        * GDB version 2.1.
        !           414: 
        !           415:        * values.c (unpack-field-as-long): Tests for endianness were broken.
        !           416:        * findvar.c (read_var_value):
        !           417:        Now we initialize the union as an int and test it as a char.
        !           418: 
        !           419: Sun Mar  1 16:16:20 1987  Richard M. Stallman  (rms at prep)
        !           420: 
        !           421:        * main.c (define_command): Command class symbols
        !           422:        must be cast to int.
        !           423: 
        !           424: Mon Feb 23 02:47:44 1987  Richard M. Stallman  (rms at prep)
        !           425: 
        !           426:        * source.c (list_command): Reword error messages.
        !           427:        New message for case of first arg not just a line-number
        !           428:        and no symtab specified by it.
        !           429: 
        !           430: Sun Feb 22 21:15:19 1987  Richard M. Stallman  (rms at prep)
        !           431: 
        !           432:        * dbxread.c (compare_misc_functions):
        !           433:        Compare the addresses as unsigned numbers.
        !           434: 
        !           435: Sun Feb 22 13:11:45 1987  Richard Mlynarik  (mly at prep)
        !           436: 
        !           437:        * main.c (define_command, document_command):
        !           438:        Stuff was being unnecessarily malloced (-and- not freed!)
        !           439: 
        !           440:        * main.c (execute_command):
        !           441:        User-defined commands don't take args.
        !           442:        Don't confuse empty user command with no command.
        !           443:        Replace bogus `etext' test with a comparison against
        !           444:        class_user.
        !           445: 
        !           446:        * main.c (define_command):
        !           447:        If the command of the specified name is built-in, note that when
        !           448:        asking whether to redefine it (this is suppressed for class_alias
        !           449:        -- should it not be?)
        !           450: 
        !           451:        * main.c (define_command):
        !           452:        If command was previously built-in, don't preserve its
        !           453:        documentation (otherwise could get error later when trying to free
        !           454:        the non-malloced text of built-in documentation strings)
        !           455: 
        !           456: Tue Feb 17 16:23:57 1987  Richard Mlynarik  (mly at prep)
        !           457: 
        !           458:        * main.c (echo_command): Don't die if not given any arg.
        !           459:        * main.c (cd_command):  Echo new cwd if interactive.
        !           460: 
        !           461: Thu Feb 12 11:22:56 1987  Richard M. Stallman  (rms at prep)
        !           462: 
        !           463:        * stack.c (initialize): "bt" now appears in help aliases.
        !           464: 
        !           465:        * Version 2.0 released.
        !           466: 
        !           467: Wed Feb 11 17:45:45 1987  Richard M. Stallman  (rms at prep)
        !           468: 
        !           469:        * m68k-opcode.h: Errors corrected in several instructions
        !           470:        and reordering done for assembler's sake.
        !           471: 
        !           472:        * m-vax.h (POP_FRAME): End with call to set_current_frame.
        !           473: 
        !           474: Tue Feb 10 15:06:07 1987  Richard M. Stallman  (rms at prep)
        !           475: 
        !           476:        * infrun.c (wait_for_inferior): Set stop_print_frame to 1
        !           477:        after checking breakpoint condition.
        !           478: 
        !           479:        * infcmd.c (run_stack_dummy): Save many flags.
        !           480: 
        !           481: Thu Feb  5 07:12:20 1987  Richard Mlynarik  (mly at prep)
        !           482: 
        !           483:        * source.c (directory_command):
        !           484:        Step over `:'
        !           485: 
        !           486: Mon Feb  2 23:40:32 1987  Richard M. Stallman  (rms at prep)
        !           487: 
        !           488:        * infcmd.c (set_environment_command): Fix stupid error
        !           489:        for case where no "=" appears in the string.
        !           490: 
        !           491: Mon Jan 26 13:46:52 1987  Richard M. Stallman  (rms at prep)
        !           492: 
        !           493:        * printcmd.c (print_frame_args): Round end-of-arg offset
        !           494:        up rather than down to multiple of int.
        !           495: 
        !           496: Fri Jan 23 15:11:50 1987  Richard M. Stallman  (rms at prep)
        !           497: 
        !           498:        * source.c (directory_command): If dir is not added cause already
        !           499:        present, print explanation.
        !           500: 
        !           501:        * infrun.c (proceed): Use read_pc (), not stop_pc,
        !           502:        to get current pc to think about.  stop_pc could have been
        !           503:        clobbered by call_function.
        !           504: 
        !           505: Fri Jan 23 15:00:55 1987  Richard Mlynarik  (mly at prep)
        !           506: 
        !           507:        * source.c (directory_command):
        !           508:        If dir is already in source_path, don't append another copy of it.
        !           509: 
        !           510: Thu Jan 22 00:31:03 1987  Richard M. Stallman  (rms at prep)
        !           511: 
        !           512:        * Version 2.0.
        !           513: 
        !           514:        * blockframe.c (get_pc_function_start):
        !           515:        Understand misc functions.
        !           516: 
        !           517:        * core.c (core_file_command):
        !           518:        Copy all register contents into the array `registers'
        !           519:        Save a.out header of executable file in core_aouthdr.
        !           520:        Print name of executable file that was running, if we know
        !           521:        where to find it.
        !           522: 
        !           523:        * core.c (exec_file_command):
        !           524:        Save a.out header in exec_aouthdr and file's mtime
        !           525:        in exec_mtime.
        !           526: 
        !           527:        * core.c (validate_files): Check that core file's a.out hdr
        !           528:        matches exec file's.
        !           529: 
        !           530:        * New handling of registers:
        !           531:        Now all registers are fetched once when the program stops or
        !           532:        when a core file is selected.  Their contents are kept in
        !           533:        `registers', an array of bytes.  This is done by
        !           534:        `fetch_inferior_registers'.  `read_register', etc., just look
        !           535:        there.  Writing a register works through
        !           536:        `store_inferior_registers' which writes one or all registers
        !           537:        from `registers' back to the inferior.
        !           538: 
        !           539:        A register now can have a "raw" data format and a "virtual"
        !           540:        data format, which may require conversion or even be different sizes.
        !           541:        The conversion can be different for different registers.
        !           542:        For example, the 68000 cpu registers need no conversion
        !           543:        and both raw and virtual size is 4, but the 68881 floating point
        !           544:        registers have raw size 12 (for extended fmt) and virtual size 8
        !           545:        (for double).  Macros in the m- file such as REGISTER_BYTES,
        !           546:        REGISTER_BYTE, REGISTER_{RAW,VIRTUAL}_SIZE, and
        !           547:        REGISTER_CONVERT_TO_{RAW,VIRTUAL} control these things.
        !           548: 
        !           549:        `read_register' and `write_register' are usable only on registers
        !           550:        which hold an int and need no conversion (raw fmt = virtual fmt).
        !           551:        For other registers, `read_register_bytes' is used, or
        !           552:        `read_relative_register_raw_bytes'.
        !           553: 
        !           554:        * m-sun3.h: Define the 68881 fp registers.
        !           555:        Know how to recognize insns that save them.
        !           556:        Make dummy frames save them.
        !           557: 
        !           558:        * core.c (read_register, write_registers): Functions deleted.
        !           559:        * findvar.c (read_register, write_registers): New functions,
        !           560:        not the same as the old ones of the same name.
        !           561: 
        !           562:        * findvar.c (supply_register): Function used by
        !           563:        fetch_inferior_registers, etc., to install the register
        !           564:        values fetched from the inferior.
        !           565: 
        !           566:        * findvar.c (read_register_bytes, write_register_bytes):
        !           567:        Read spec'd number of bytes from the byte-array `registers'.
        !           568: 
        !           569:        * findvar.c (read_relative_register_raw_bytes):
        !           570:        Replaces old function `read_relative_register'; accepts
        !           571:        address of where to store the contents; # bytes stored is size
        !           572:        of the specified register in raw format.
        !           573: 
        !           574:        * findvar.c (value_of_register, read_var_value):
        !           575:        Convert register values and values of register variables
        !           576:        from raw format to virtual format.
        !           577: 
        !           578:        * findvar.c (locate_var_value): Like `read_var_value' but
        !           579:        returns value for variable's address.
        !           580: 
        !           581:        * value.h: Add new field VALUE_REGNO to each value.  It holds
        !           582:        register number to control virtual-to-raw conversion
        !           583:        for assignments to the value.
        !           584: 
        !           585:        * valops.c (value_assign): Convert data from virtual to raw format
        !           586:        if value came from a register variable.
        !           587:        Use read_register_bytes and write_register_bytes.
        !           588: 
        !           589: 
        !           590:        * infcmd.c (continue_command): Subtract 1 from arg
        !           591:        before setting breakpoint's ignore-count.
        !           592: 
        !           593:        * infcmd.c (jump_command): Query if spec'd line is outside
        !           594:        of the current function.
        !           595: 
        !           596:        * infcmd.c (finish_command): Now finish the selected frame,
        !           597:        and no arg required.
        !           598: 
        !           599:        * infcmd.c (set_environment_command): Allow space to separate
        !           600:        varname and value.
        !           601: 
        !           602:        * infcmd.c (registers_info): Print both raw and virtual data
        !           603:        format if they differ.  Allow register name as arg.
        !           604:        Ask for a Newline each 16 registers.
        !           605: 
        !           606:        * inflow.c (kill_inferior): call mark_breakpoints_out.
        !           607:        * inflow.c ({fetch,store}_inferior_registers for Sun):
        !           608:        Get the fp registers and store them in right places in
        !           609:        `registers'.
        !           610:        * inflow.c ({read,write}_inferior_register): Deleted.
        !           611: 
        !           612:        * infrun.c (wait_for_inferior): Single-stepping is not considered
        !           613:        to have hit a breakpoint unless the pc before the step matches the
        !           614:        address of the breakpoint.  Necessary on machines where
        !           615:        breakpoints leave the pc incremented.
        !           616: 
        !           617:        If shell gets SIGSEGV, pass the signal silently to it.
        !           618: 
        !           619:        * m68k-pinsn.c, m68k-opcode.h:
        !           620:        Add the 68881 instructions.  New operand codes `F', `I', `s'
        !           621:        and `k' are needed for them.  New place codes `78tcik'.
        !           622:        NEXTBYTE now skips a word but fetches just a byte.
        !           623:        Explicit sign-extension removed from NEXTBYTE and NEXTWORD.
        !           624:        NEXTSINGLE, NEXTDOUBLE, NEXTEXTEND and NEXTPACKED defined.
        !           625:        Various changes to implement the new operand and place codes.
        !           626:        print_index changed because displacement-size codes for
        !           627:        word and long displacement were interchanged.
        !           628: 
        !           629:        * m68k-pinsn.c (convert_{from,to}_68881): Functions added
        !           630:        to support REGISTER_CONVERT_TO_{RAW,VIRTUAL} on 68000.
        !           631: 
        !           632:        * main.c (main): Move around calls to setjmp.
        !           633:        * main.c (define_command, document_command):
        !           634:        Accept a from_tty argument instead of calling input_from_terminal_p.
        !           635: 
        !           636:        * printcmd.c (address_info): Print info on class and address
        !           637:        of a specified symbol.  For register symbols, gives name of register.
        !           638: 
        !           639:        * printcmd.c (print_command): Remember explicitly whether
        !           640:        `make_cleanup' was called.
        !           641: 
        !           642:        * printcmd.c (print_frame_args): Know how arg-addresses vary with
        !           643:        data type on big-endian machines.
        !           644: 
        !           645:        * source.c (directory_command): Detect `:' in arg and reject it.
        !           646:        Free the old directory-path.  Simplify things like `/.' in
        !           647:        dirname.
        !           648: 
        !           649:        * source.c (openp): Simplify `./' in specified name.
        !           650: 
        !           651:        * source.c (find_source_lines): Compare source mtime against
        !           652:        `exec_mtime' and warn if source is newer.
        !           653: 
        !           654:        * source.c (line_info): No arg means use last line listed
        !           655:        or line following last one this command was used on.
        !           656:        If from tty, clear out argument so Return is like `i li' without
        !           657:        arg.
        !           658: 
        !           659:        * stack.c (frame_info): Print addresses registers are saved at.
        !           660: 
        !           661:        * stack.c (return_command): When asking for confirmation, give
        !           662:        name of function that will be made to return.
        !           663: 
        !           664:        * valops.c (call_function): If function type is
        !           665:        pointer-to-function, dereference it to compute return type.
        !           666:        If pointer-to-object, assume function returns int.
        !           667:        If char, assume that the value's address is the function address
        !           668:        (because it's a misc functon).  If int, the value itself is the
        !           669:        function address.
        !           670: 
        !           671:        * dbxread.c (compare_symbols): Sort register symbols
        !           672:        before all others.
        !           673: 
        !           674:        * eval.c (evaluate_subexp_for_address): New function like
        !           675:        `evaluate_subexp' but returns a value for the address where
        !           676:        the subexpression's value would be located.
        !           677: 
        !           678:        * eval.c (evaluate_subexp_for_sizeof): New function like
        !           679:        `evaluate_subexp' but returns a value for the size of the subexp.
        !           680: 
        !           681:        * eval.c (evaluate_subexp_with_coercion): Like `evaluate_subexp'
        !           682:        but coerces arrays to pointers (without taking the time to
        !           683:        read the array contents).
        !           684: 
        !           685:        * eval.c (evaluate_subexp): Use the three new functions above
        !           686:        when appropriate instead of calling self recursively.
        !           687: 
        !           688: Wed Jan 14 17:00:03 1987  Richard Mlynarik  (mly at prep)
        !           689: 
        !           690:        * core.c (core_file_command):
        !           691:        Use correct file in calls to perror_with_name
        !           692: 
        !           693: Mon Jan 12 03:34:35 1987  Richard Mlynarik  (mly at prep)
        !           694: 
        !           695:        * breakpoint.c (map_breakpoint_numbers):
        !           696:        Err if no args not supplied, otherwise would get mpv.
        !           697: 
        !           698:        * main.c (main):
        !           699:        Command-line arg "-d dir" adds dir to source-file directory
        !           700:        search-list.
        !           701: 
        !           702: Sun Jan 11 19:19:52 1987  Richard Mlynarik  (mly at prep)
        !           703: 
        !           704:        * symmisc.c (free_all_symtabs):
        !           705:        Don't call free on 0.
        !           706: 
        !           707:        * core.c (exec_file_command):
        !           708:        Use correct name in call to perror_with_name.
        !           709:        Record absolute pathname.
        !           710:        Don't savestring an arg to concat.
        !           711: 
        !           712:        * dbxread.c (symbol_file_command):
        !           713:        Record absolute name of pathname opened.
        !           714:        Print a message if file doesn't have a symbol-table.
        !           715:        Don't savestring an arg to concat.
        !           716: 
        !           717:        * source.c (openp):
        !           718:        Add new arg filename_opened, which if non-zero will be set to a
        !           719:        malloced string of the absolute name of the actual filename opened.
        !           720: 
        !           721:        * breakpoint.c (clear_command):
        !           722:        If from_tty or cleared more than one breakpoint at location,
        !           723:        print which bpts were deleted.
        !           724: 
        !           725:        * breakpoint.c (break_command_1, break_command, tbreak_command):
        !           726:        If from_tty, mention any other breakpoints set at same location.
        !           727: 
        !           728:        * symtab.c (decode_line_1):
        !           729:        If no symtabs, err mentioning `symbol-file' command rather than
        !           730:        saying "function foo not defined"
        !           731: 
        !           732: Fri Jan  9 01:25:19 1987 Richard Mlynarik  (mly at prep)
        !           733: 
        !           734:        * main.c (set_prompt_command):
        !           735:        Add support command "set-prompt"
        !           736: 
        !           737:        * printcmd.c (undisplay_command):
        !           738:        Fix paren error to make "undisplay <number>" work.
        !           739: 
        !           740: Wed Jan  7 12:06:09 1987  Richard Mlynarik  (mly at prep)
        !           741: 
        !           742:        * main.c (print_gdb_version, gdb_version_info):
        !           743:        Add command "info version" to report the version
        !           744:        of gdb for use in bug reports.
        !           745: 
        !           746:        * infcmd.c:
        !           747:        Ensure inferior_args always points to string starting with a space
        !           748:        and is never 0. 
        !           749: 
        !           750:        * printcmd.c: (clear_displays, undisplay_command):
        !           751:        Fix bug in clear_displays which led to looping.
        !           752:        Make undisplay_command call it instead of wrong-looking code which
        !           753:        looked at (display->number == 0) instead of (display == 0) to
        !           754:        determine if it were at the end of the chain.
        !           755: 
        !           756: Mon Dec 15 20:57:06 1986  Richard M. Stallman  (rms at prep)
        !           757: 
        !           758:        * utils.c (query): Don't ignore a second line if given a null line.
        !           759: 
        !           760:        * infrun.c (normal_stop): Print "bug in shell" message
        !           761:        only for a segmentation fault.
        !           762: 
        !           763:        * main.c (main): Read init file from home directory if any,
        !           764:        before init file from current directory.
        !           765: 
        !           766: Thu Dec  4 09:05:35 1986  Richard M. Stallman  (rms at prep)
        !           767: 
        !           768:        * source.c (select_source_symtab): Don't ref thru arg if null.
        !           769: 
        !           770:        * m68k.opcode.h: For trap instruction code, use type T.
        !           771:        * m68k-pinsn.c (print_insn_arg): Recognize new arg-code T
        !           772:        and print the trap vector properly.
        !           773: 
        !           774:        * m-sun[23].h (FRAME_FIND_SAVED_REGS): Recognize a movl REG,-(sp)
        !           775:        as a way to save one register.  Recognize clrw -(sp); movw -(sp)
        !           776:        after saving regs as a way to save the PS register.  Adjust the
        !           777:        way to find the starting pc of a stack dummy frame for the fact
        !           778:        that these frames now save the PS.
        !           779: 
        !           780:        * m-sun[23].h (POP_FRAME): Restore PS register if frame saved it.
        !           781: 
        !           782:        * m-sun[23].h (PUSH_DUMMY_FRAME): Push the old PS register.
        !           783: 
        !           784:        * m-sun[23].h (CALL_DUMMY, etc.): Fix erroneous binary code for
        !           785:        the addl #nnn,sp instruction.  Insert clrw -(sp); movw -(sp)
        !           786:        to indicate that the PS has been saved.
        !           787: 
        !           788:        * infrun.c (wait_for_inferior): If inferior exits, call
        !           789:        mark_breakpoints_out so it works to delete breakpoints afterward.
        !           790: 
        !           791:        * infrun.c (normal_stop): After popping a stack dummy frame,
        !           792:        select the frame that we get to.
        !           793: 
        !           794:        * dbxread.c (process_one_symbol): Store new `depth' field
        !           795:        in all context_stack elements created.  For N_RBRAC, test
        !           796:        that depth matches that in the context_stack; if not, error.
        !           797: 
        !           798:        * dbxread.c (all callers of error): Make all error messages
        !           799:        start "Invalid symbol data: " and end with value of symnum.
        !           800:        Also change a few aborts to errors.
        !           801: 
        !           802: Mon Dec  1 20:20:37 1986  Richard M. Stallman  (rms at prep)
        !           803: 
        !           804:        * version.c: Version 1.11.
        !           805: 
        !           806:        * breakpoint.c (condition_command): If no condition spec'd,
        !           807:        print "breakpoint N now unconditional".
        !           808: 
        !           809:        * breakpoint.c (commands_command): Give different error messages
        !           810:        for cases of args not containing a breakpoint number
        !           811:        and args containing anything after the breakpoint number.
        !           812: 
        !           813:        * commands.c (lookup_command): Don't store a zero in *p
        !           814:        if have an undefined subcommand that is not an error.
        !           815: 
        !           816:        * commands.c (lookup_command): For recursive call,
        !           817:        pass subcommand list properly.  Was passing the address
        !           818:        of the word containing the list.
        !           819: 
        !           820:        * core.c ({core,exec}_file_name): If no arg, tell user
        !           821:        what the effect is.
        !           822: 
        !           823:        * dbxread.c (define_symbol): Accept class code 'v'
        !           824:        for static variable within a function.
        !           825: 
        !           826:        * dbxread.c (read_type): Now allow any plain number or
        !           827:        pair of numbers in parens, with no code letter.  This means
        !           828:        define new type same as type with specified number, or define
        !           829:        it as void if specified number's type is not yet mentioned.
        !           830: 
        !           831:        * m68k-pinsn.c (print_insn_arg): Case of general operand
        !           832:        in byte insn that happened to be immediate used wrong arg-size.
        !           833: 
        !           834:        * printcmd.c (set_next_address): Set next_address from arg
        !           835:        and also set value of `$_' from it.
        !           836: 
        !           837:        * printcmd.c (do_examine): Save address in last_examine_address
        !           838:        and value fetched to examine in last_examine_value.
        !           839: 
        !           840:        * printcmd.c (x_command): Copy last_examine_{address,value}
        !           841:        into values of `$_' and `$__'.  Change `x' documentation string.
        !           842: 
        !           843:        * source.c (directory_command): Query when no args now says
        !           844:        what new value it wants use for the path.
        !           845: 
        !           846:        * source.c (list_command): Don't die in cases like `list ,+30'.
        !           847: 
        !           848:        * source.c (line_info): Call `set_next_address' to make `x'
        !           849:        display the text of the line.  Change `info list' doc string.
        !           850: 
        !           851: Sat Nov 29 07:59:29 1986  Richard M. Stallman  (rms at prep)
        !           852: 
        !           853:        * printcmd.c (undisplay_command): If get no arg,
        !           854:        rather than crashing, query and then delete undisplay everything.
        !           855: 
        !           856: Fri Nov 28 15:43:52 1986  Richard M. Stallman  (rms at prep)
        !           857: 
        !           858:        * dbxread.c (process_one_symbol): If N_LBRAC sym
        !           859:        has a greater value that N_RBRAC, ignore the
        !           860:        N_LBRAC value and give the block zero length.
        !           861: 
        !           862: Tue Nov 25 03:10:12 1986  Richard M. Stallman  (rms at prep)
        !           863: 
        !           864:        * dbxread.c (process_one_symbol): Ignore N_NSYMS symbols
        !           865:        that appear in Ultrix.
        !           866: 
        !           867: Sat Nov 22 22:49:06 1986  Richard M. Stallman  (rms at prep)
        !           868: 
        !           869:        * version.c: version 1.10.
        !           870: 
        !           871:        * valprint.c (type_print*):
        !           872:        SHOW < 0 now means abbreviate struct/union members
        !           873:        or enum values with `...'.  SHOW now decremented on
        !           874:        each recursion in type_print_base.  Several places
        !           875:        that used to check !show now check show <= 0.
        !           876: 
        !           877:        * valprint.c (val_print): Pass -1 for SHOW to type_print
        !           878:        when printing typename inside parens or braces.
        !           879: 
        !           880:        * printcmd.c (print_command): If no value specified to print,
        !           881:        print the value of $.
        !           882: 
        !           883:        * expression.h, expread.y, eval.c, expprint.c:
        !           884:        OP_MEMVAL renamed UNOP_MEMVAL
        !           885:        and now allows any expression, not just an integer address.
        !           886:        It now has same format as UNOP_CAST and works almost like it.
        !           887:        Each place that referred to it has been rewritten
        !           888:        starting with a copy of the code that handles UNOP_CAST.
        !           889:        Doc for `print' command changed for this.
        !           890: 
        !           891:        * source.c (init_source_path):
        !           892:        Free and zero out any line_charpos's saved in source symtabs.
        !           893: 
        !           894:        * breakpoint.c (condition_command):
        !           895:        Parse the condition in the environment of the code where the
        !           896:        breakpoint is set.  This requires finding the breakpoint
        !           897:        before parsing, so code is rearranged.
        !           898: 
        !           899:        * dbxread.c (dbx_alloc_type):
        !           900:        New function given typenums returns the type for those typenums
        !           901:        or allocates a new, empty type for those typenums and returns it.
        !           902: 
        !           903:        * symtab.c (smash_type_to_{pointer,function}):
        !           904:        New functions modify an already-allocated type object
        !           905:        to be a pointer to or function returning some given type.
        !           906: 
        !           907:        * dbxread.c (read_type): Uses dbx_alloc_type in many cases.
        !           908:        Reading a pointer or function type now works by doing that,
        !           909:        then reading the value type or type pointed to, then smashing
        !           910:        it into the type already allocated.  This makes some fwd refs win.
        !           911:        Likewise for structs and unions.
        !           912: 
        !           913:        * dbxread.c (read_struct_type): Now receives the type object
        !           914:        as args.  Used to get typenums as args and look up the type
        !           915:        itself.
        !           916: 
        !           917:        * dbxread.c (symbol_file_command):
        !           918:        At very end, clear out any type name that `char *' has received.
        !           919: 
        !           920: Thu Nov 20 16:43:53 1986  Richard M. Stallman  (rms at prep)
        !           921: 
        !           922:        * m-sun2.h, m-sun3.h (FIND_FRAME_SAVED_REGS):
        !           923:        Was incrementing address even for regs not saved.
        !           924: 
        !           925: Sun Nov 16 14:59:07 1986  Richard M. Stallman  (rms at prep)
        !           926: 
        !           927:        * values.c (value_field): Was adding in byte offset
        !           928:        before calling unpack_field_as_long, which itself
        !           929:        adds in the offset.  Now pass addr of start of structure.
        !           930: 
        !           931:        * infrun.c (normal_stop): Clean up inferior_pid conditionals:
        !           932:        just return early if no inferior.
        !           933: 
        !           934: Thu Nov 13 15:45:50 1986  Richard M. Stallman  (rms at prep)
        !           935: 
        !           936:        * dbxread.c (struct header_file): add new field .instance
        !           937:        to distinguish the various entries for one header file.
        !           938: 
        !           939:        * dbxread.c (process_one_symbol): Use the `value' of
        !           940:        a N_BINCL or N_EXCL as the instance code for the header file.
        !           941: 
        !           942:        * dbxread.c (add_{new,old}_header_file):
        !           943:        Accept an instance code as arg and treat it as if it were
        !           944:        part of the file name for distinguishing and finding entries.
        !           945: 
        !           946:        * dbxread.c (add_new_header_file, read_type):
        !           947:        Turn off the header_file_prev_index feature with #if 0.
        !           948: 
        !           949:        * values.c (unpack_field_as_long, modify_field):
        !           950:        Run-time test to distinguish big and little endian machines
        !           951:        and do shifting accordingly.
        !           952: 
        !           953: Tue Nov 11 00:31:18 1986  Richard M. Stallman  (rms at prep)
        !           954: 
        !           955:        * version.c: version 1.9.
        !           956: 
        !           957:        * breakpoint.c (delete_command):
        !           958:        Don't query if 2nd arg is zero.
        !           959: 
        !           960:        * breakpoint.c (clear_breakpoints):
        !           961:        Pass 2nd arg of zero to delete_command.
        !           962: 
        !           963: Sat Nov  8 23:29:19 1986  Richard M. Stallman  (rms at prep)
        !           964: 
        !           965:        * breakpoint.c (delete_command):
        !           966:        Ask for confirmation when used with no arg (delete all).
        !           967: 
        !           968: Fri Nov  7 11:23:09 1986  Richard M. Stallman  (rms at prep)
        !           969: 
        !           970:        * infrun.c (start_inferior, wait_for_inferior):
        !           971:        Eliminate `stop_in_shell' which was not being maintained right.
        !           972:        New variable `running_in_shell' is set to 1 or 0 when the
        !           973:        expected SIGTRAPs happen, and is simply examined at other times.
        !           974: 
        !           975:        * infrun.c (wait_for_inferior):
        !           976:        If get SIGSEGV with running_in_shell == 1, it is sh
        !           977:        allocating memory.  Pass the signal silently to the shell.
        !           978: 
        !           979:        * core.c (exec_file_command):
        !           980:        data_{start,end} are adjusted unconditionally when an
        !           981:        exec file is opened, so closing counter-adjustment is
        !           982:        now unconditional as well.
        !           983: 
        !           984:        * printcmd.c (x_command):
        !           985:        Don't erase the expression from the calling args
        !           986:        if cllaed noninteractively (used to be clobbering
        !           987:        definitions of user-defined commands).
        !           988: 
        !           989:        * source.c (list_command): likewise.
        !           990: 
        !           991: Wed Nov  5 09:41:00 1986  Richard M. Stallman  (rms at prep)
        !           992: 
        !           993:        * Makefile: New variable OBSTACK1 that people can use
        !           994:        to make obstack.o a dependency of gdb.
        !           995: 
        !           996:        * breakpoint.c (initialize):
        !           997:        Define new aliases "br", "bre" and "brea" for "break".
        !           998: 
        !           999: Sun Nov  2 21:16:06 1986  Richard Mlynarik  (mly at prep)
        !          1000: 
        !          1001:        * symmisc.c (read_symsegs):
        !          1002:        Add an extra protection against invalid symbol-file
        !          1003: 
        !          1004:        * m-vax.h:
        !          1005:        Set KERNEL_U_ADDR and STACK_END_ADDR non-4.2-specifically
        !          1006: 
        !          1007: Tue Oct 21 13:34:14 1986  Richard Mlynarik  (mly at prep)
        !          1008: 
        !          1009:        * breakpoints.c (initialize):
        !          1010:        Delet reference to non-existent command "tenable" from doc of "enable"
        !          1011: 
        !          1012: Tue Oct 14 19:58:27 1986  Richard Mlynarik  (mly at prep)
        !          1013: 
        !          1014:        * printcmd.c (display_command, undisplay_command):
        !          1015:        * infcmd.c (run_command):
        !          1016:        Call dont_repeat. 
        !          1017: 
        !          1018: 
        !          1019: Local Variables:
        !          1020: mode: indented-text
        !          1021: eval: (auto-fill-mode 1)
        !          1022: left-margin: 8
        !          1023: fill-column: 74
        !          1024: version-control: never
        !          1025: End:

unix.superglobalmegacorp.com