gdb-2.5.1

1 files changed, 0 insertions, 1025 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
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-Fri Jan 15 05:09:18 1988  Richard Stallman  (rms at frosted-flakes)
-
-	* valprint.c [IEEE_FLOAT]: New function `is_nan' checks
-	whether a double is a nan.
-
-	* printcmd.c (print_formatted) [IEEE_FLOAT]:
-	Detect nans and print specially.
-	* valprint.c (val_print) [IEEE_FLOAT]: Same thing.
-
-	* m68k-pinsn.c (convert_{to,from}_68881): Hand-assemble
-	all the assembler code.
-
-	* m-newsinit.h, m-news800.h: Two new files.
-
-Thu Jan  7 22:25:16 1988  Richard Stallman  (rms at frosted-flakes)
-
-	* valops.c (value_assign): Don't coerce the arg being stored in.
-	Coercion is not right either for an array or for an enum.
-
-Tue Jan  5 00:59:29 1988  Richard Stallman  (rms at frosted-flakes)
-
-	* symtab.c (decode_line_1): Don't complain about no symtabs loaded
-	until after trying the misc function table.
-
-Sat Jan  2 13:16:08 1988  Richard Stallman  (rms at frosted-flakes)
-
-	* stack.c (record_selected_frame): New fn to access
-	the selected frame and its level.
-	* infcmd.c (run_stack_dummy): Save and restore the selected
-	frame and its level.
-
-Wed Dec 30 18:44:41 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* valprint.c (type_print_varspec_prefix):
-	Treat arrays just like functions.
-	* valprint.c (type_print_varspec_{prefix,suffix}):
-	When passed_a_ptr is handled, pass 0 for it in the recursive call.
-
-Fri Dec 18 10:24:14 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* findvar.c (read_var_value): Share code between values really
-	in registers and values in saved registers.
-	Register short on a big-endian machine needs a VALUE_OFFSET.
-
-	* findvar.c (locate_var_value): Offset the address of a
-	saved register variable that's shorter than the register.
-
-Thu Dec 17 08:26:31 1987  Richard Stallman  (rms at lucky-charms)
-
-	* valprint.c (type_print_base): Print nameless bit fields
-	to indicate gaps before bit fields.
-
-	* source.c (select_source_symtab): Ignore .h files.
-	Also, if a function `main' exists, make the default listing line
-	the beginning of `main'.
-
-	* breakpoint.c ({get,set}_breakpoint_commands):
-	Commands to examine or set the pending breakpoint-commands.
-
-	* infcmd.c (run_stack_dummy): Save and restore the breakpoint
-	commands around the function call.
-
-	* stack.c (return_command): Don't query or print if not interactive.
-
-	* value.h (COERCE_ENUM): New macro: if arg is enum, convert to int.
-	* value.h (COERCE_ARRAY): Do that, as well as old job.
-
-	* valarith.c (value_binop, value_neg, value_lognot):
-	Use COERCE_ENUM on the arguments.
-	* valops.c (value_arg_coerce): Likewise.
-	* valops.c (value_cast): AVOID coercing enums when arrays are.
-
-	* eval.c (evaluate_subexp): In the BINOP_SUB case,
-	use evaluate_subexp_with_coercion.
-
-	* inflow.c (terminal_ours_1, terminal_inferior):
-	Ignore inferior_thisrun_terminal since our terminal
-	is the inferior's controlling terminal regardless.
-
-	* m-sun3.h: Fix assembler syntax for kdb macros.
-
-	* infcmd.c ({attach,detach}_command): New functions from Dave Taylor.
-	* inflow.c (attach, detach): New functions from Dave Taylor.
-	* infrun.c (attach_process): New function, middle-level.
-	Does all the work of attaching a process, assuming there is no
-	inferior yet, except for printing and querying.
-
-	* infrun.c (clear_proceed_status): Clear `stop_after_attach'.
-	* infrun.c (wait_for_inferior): Handle `stop_after_attach'.
-
-Sat Dec 12 04:36:39 1987  Richard Stallman  (rms at corn-chex)
-
-	* dbxread.c (end_symtab): The free_code for a symseg got
-	from a file should be free_linetable.
-
-	* dbxread.c: Allocate blockvector, blocks, symbols and symbol names
-	from the symbol-obstack, and use free_linetable for all files.
-	The typevector is still malloc'd, so put it in the free_ptr
-	to get it freed.
-
-	* symmisc.c (free_symtab): Always free the `free_ptr' if nonzero.
-	`free_explicit' therefore now the same as `free_nothing'.
-
-	* dbxread.c (define_symbol): Handle defn code 'c', used by
-	fortran, which defines integer and real constant symbols.
-
-	* symseg.h: Define LOC_CONST_BYTES for constants longer than a
-	word.  New `bytes' alternative for the value of a symbol.
-
-	* symtab.h (SYMBOL_VALUE_BYTES): Macro to access `bytes'.
-
-	* findvar.c ({read,locate}_var_value): Handle LOC_CONST_BYTES.
-	* printcmd.c (address_info): Handle LOC_CONST_BYTES.
-	* symmisc.c (print_symbol): Handle LOC_CONST_BYTES.
-
-Tue Dec  8 20:26:37 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* symtab.c (find_line_pc_range): Detection of last line in file
-	was erroneous.
-
-Fri Dec  4 21:52:52 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* dbxread.c (read_range_type): Accept the typenums as argument.
-	Use read_type_number to read the subrange-of type.
-	A type defined as a subrange of itself is void.
-
-Thu Dec  3 12:45:10 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* inflow.c ({fetch,store}_inferior_registers): Support UMAX_PTRACE.
-
-	* m-umax.h: New file, for Encore machines.
-
-	* core.c (exec_file_command, etc): Decode COFF files.
-	* core.c (core_file_command): Support UMAX_CORE format.
-	* core.c (validate_files, exec_file_command):
-	Set exec_mtime in exec_file_command so that COFF vs non-COFF
-	differences appear all in one place.
-
-	* coffread.c: New file from Dave Johnson.
-
-	* core.c (specify_exec_file_hook): New function to specify
-	a hook to be called by exec_file_command.  Last #ifdef X_WINDOWS gone.
-	* xgdb.c (initialize): Specify a hook.
-
-	* infrun.c, inferior.h: Replace stop_r0 and stop_r1 with an array
-	`stop_registers' that will hold ALL the registers.
-	* infcmd.c (run_stack_dummy): Get the value from `stop_registers'
-	and copy all of that into BUFFER.
-	* infcmd.c (finish_command): Specify `stop_registers'
-	to `value_being_returned'.
-	* values.c (value_being_returned): Use the new EXTRACT... macros.
-	* values.c (set_return_value): Use new STORE_RETURN_VALUE macro.
-	* valops.c (call_function): Allocate retbuf long enough for all regs.
-	* m-*.h: New macros EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE and
-	EXTRACT_STRUCT_VALUE_ADDRESS that express machine-dependencies
-	in where return values are stored.
-
-	* valops.c (call_function): Flush default for CALL_DUMMY_START_OFFSET.
-	Assume it is defined.
-	* m-vax.h: Define CALL_DUMMY_START_OFFSET.
-
-	* ns32k-pinsn.c (ns32k-localcount): Fix decoding of `enter' insn.
-	* ns32k-pinsn.c (n32k_get_enter_addr): New fn used from m-umax.h.
-
-	* m-*.h: Change INVALID_FLOAT to accept 2nd arg which is length
-	of the float.
-	* values.c (unpack_double): Pass the 2nd arg.
-	* vax-pinsn.c (print_insn_arg): Pass the 2nd arg.
-	* infcmd.c (registers_info): Pass the 2nd arg.
-
-Wed Nov 25 15:06:55 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* Bug fixes by David Johnson (ddj%cs.brown.edu@relay.cs.net).
-
-	* symtab.c (list_symbols): Print typedef names, and don't call
-	them `static'.
-
-	* symmisc.c (print_symtabs): Allow immediate quit, and close the
-	output file if that happens.
-
-	* stack.c (frame_command): Declare args `unsigned' so a negative
-	number is a frame address, not a level number.
-
-	* source.c: Check for error-return from calls to `getwd'.
-
-	* printcmd.c (address_info): Fix error in case of a function name.
-
-	* inflow.c (create_inferior): Return the inferior pid properly.
-
-	* inferior.h: Define `inferior_io_terminal'.
-	* infrun.c (tty_command): New command to specify inferior_io_terminal.
-	* inflow.c (new_tty): Open specified terminal for the inferior.
-	* inflow.c (terminal_{ours,inferior}): Do nothing if inferior was
-	started with its own terminal.
-	* main.c (main): -t switch calls `tty_command'.
-
-	* expread.y (rule for `block'): `copy_name' was called in wrong
-	place and with wrong args.
-
-	* dbxread.c: Entire file #ifdef READ_DBX_FORMAT.
-	* m-*.h: Define READ_DBX_FORMAT.
-
-	* breakpoint.c (initialize): Error in doc string of `info breakpoints'.
-
-Wed Nov 11 12:57:28 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* ns32k-opcode.h, ns32k-pinsn.c: Two new files.
-	* m-merlin.h: New file, for one 32000 box.
-
-Mon Nov  9 10:31:42 1987  Brian Fox  (bfox at sugar-smacks)
-
-	* eval.c (evaluate_subexp): Made the case of OP_FUNCALL use
-	evaluate_subexp_with_coercion, so that array references would
-	get converted into pointer references.
-
-Mon Nov  9 05:50:24 1987  Richard Stallman  (rms at sugar-smacks)
-
-	* breakpoint.c (ignore_command): Error if no arg.
-
-Sat Nov  7 13:57:40 1987  Richard Stallman  (rms at frosted-flakes)
-
-	* main.c (quit_command): Get rid of execfile before the kill_inferior.
-
-	* xgdb.c: New file, interface to X windows.
-
-	* main.c (main): Look for flag arguments before
-	calling the initialization functions.  -nw switch sets
-	`inhibit_windows' which xgdb.c looks at.
-	* main.c (command_loop): Call the window hook function, if any.
-
-	* source.c (get_filename_and_charpos): New function
-	that interfaces to find_source_lines.
-	* source.c (source_line_charpos, source_charpos_line):
-	New functions translate source line number to char pos and vice versa.
-
-	* breakpoint.c (describe_other_breakpoints): New subroutine
-	to list all breakpoints at PC in a message about "other
-	breakpoints".
-	* breakpoint.c (break_command_1): Use describe_other_breakpoints.
-	* breakpoint.c (set_breakpoint): Like break_command_1
-	but takes arg predecoded into symtab and line.
-
-	* core.c (exec_file_command): Call xgdb_display_exec_file.
-
-	* valprint.c (type_print_base): For struct bitfields,
-	print the bit size.
-
-Thu Aug 20 02:46:47 1987  Richard M. Stallman  (rms at prep)
-
-	* Version 2.4.
-
-	* m68k-pinsn.c (print_insn_arg): Implement place = '3'.
-
-	* findvar.c (write_register_bytes): Arg to
-	store_inferior_registers should be -1: write all registers.
-
-	* dbxread.c (symbol_file_command): If no arg,
-	just discard all symbols.
-
-	* core.c (myread): Flush the 4th arg (filename).
-	* source.c (find_source_lines): Don't pass 4th arg.
-	* symmisc.c (read_symsegs): Ditto.
-
-	* dbxread.c (process_one_symbol): One call to `define_symbol'
-	lacked 3rd arg.
-
-	* inflow.c (write_inferior_memory): On failure, return the errno value.
-	* core.c (write_memory): ditto.
-	* breakpoint.c ({insert,remove}_breakpoints): ditto.
-	* utils.c (print_sys_errmsg): Like perror_with_name but don't
-	signal an error; also, the error code is an arg instead of from
-	`errno'.
-	* infrun.c : Save the value from insert_breakpoints and pass it to
-	print_sys_errmsg.
-
-	* main.c (input_from_terminal_p): Put in omitted `return'.
-
-	* Makefile (expread.o): Use $(CC).
-
-Sun Jun  7 04:42:51 1987  Richard M. Stallman  (rms at prep)
-
-	* version.c: Version 2.3.
-
-	* inflow.c (terminal_ours): Save fcntl flags correctly.
-	* inflow.c (term_status_command):
-	Print the tchars and ltchars structures, byte by byte.
-
-Mon May 25 14:37:14 1987  Richard M. Stallman  (rms at prep)
-
-	* version.c: Version 2.2.
-
-	* breakpoint.c (do_breakpoint_commands):
-	Advance breakpoint_commands before executing the command,
-	in case command is `cont' and it hits another bpt with commands.
-
-Sun May 24 20:45:04 1987  Richard M. Stallman  (rms at prep)
-
-	* value.h: Declare `contents' long and cast its address to char *.
-
-	* expread.y (prefixify_expression): Don't call alloca among the decls.
-
-	* printcmd.c (print_variable_value): Flush unused local `space'.
-
-	* main.c (execute_command): Barf on "user" like other class names.
-
-Fri May 22 01:34:37 1987  Richard M. Stallman  (rms at prep)
-
-	* m68k-pinsn.c (fetch_arg): New arg position 'j', for movec.
-	(print_insn_arg): New arg syntax 'J', for movec.
-	* m68k-opcode.h: movec uses 'Jj'.  Everything reformatted.
-	bf... and cas... insns were corrected.
-
-	* inflow.c (create_inferior): Fork and exec with given args and env.
-	Call close_exec_file.
-	(inferior_died): Record the fact that the inferior no longer exists.
-	Call reopen_exec_file.
-
-	* core.c (close_exec_file): New fn: Close the execchan if it's open.
-	(reopen_exec_file): New fn: Reopen execchan if not currently open.
-
-	* infrun.c (wait_for_inferior): Call inferior_died if it exits.
-
-	* infcmd.c (run_command): Don't fork and exec; call create_inferior.
-
-	* findvar.c (read_var_value): For reg var in a convertable reg,
-	fetch reg in its own virtual type and then cast to variable's type.
-
-	* symtab.h: Declare xmalloc to return char *.
-
-	* dbxread.c (read_dbx_symtab): Record static text syms as
-	misc-functions.  But if an assembler symbol supplies the address
-	for a debugger symbol, don't record it as a misc-function.
-
-	* utils.c (query): Do clearerr (stdin) frequently in case of C-d.
-
-	* dbxread.c (process_one_symbol, define_symbol):
-	Pass the stab's DESC down to define_symbol.
-	DESC = 0 means GCC output: if type is "short", believe it.
-
-	* dbxread.c (read_enum_type): Don't allocate the type here;
-	take it as an argument.  (Like read_struct_type.)
-	(read_type)): Before call to read_enum_type, allocate the type
-	or get the one already allocated.
-
-	* printcmd.c (print_frame_args): Print a comma before
-	every arg except the first.
-
-Wed May 13 00:36:00 1987  Richard M. Stallman  (rms at prep)
-
-	* m68k-pinsn.c (convert_{to,from}_68881):
-	Hand-assemble the fmoved and fmovex insns.
-
-	* dbxread.c (define_symbol): For case 'p', a parameter,
-	if specified type is short or char, change it to int.
-	This is for how PCC handles arguments.
-	Define new case 'P' that does what 'p' used to do.
-	Maybe GCC will use this.
-
-Mon May  4 21:52:44 1987  Richard M. Stallman  (rms at prep)
-
-	* main.c (main): If SET_STACK_LIMIT_HUGE, set the
-	run-time stack limit as high as it can go.
-	* m-sun3.h, m-vax.h: define SET_STACK_LIMIT_HUGE.
-
-Sun May  3 08:46:23 1987  Richard Mlynarik  (mly at prep)
-
-	* command.c, expread.y, findvar.c, infcmd.c, inflow.c, utils.c,
-	values.c, defs.h:  Various ANSI C compatibility changes
-	(fouts@wilbur.arpa <8705010117.AA13112@wilbur.arpa>)
-
-	* core.c, inflow.c: Fix calls to supply_register.
-	* findvar.c (supply_register): Instead of register value as int,
-	pass address of buffer in core containing contents in raw form.
-
-Sat Apr 18 17:09:42 1987  Richard Mlynarik  (mly at prep)
-
-	* main.c (command_loop):
-	Do any cleanups made by a executing a command each time around.
-
-	* source.c (directory_command):
-	make_cleanup (free, dirname), not
-	make_cleanup (free_current_contents, &dirname)
-	(rlk <8704180416.AA29572@PARIS.MIT.EDU>)
-
-Mon Apr 13 20:28:26 1987  Leonard H. Tower Jr.  (tower at prep)
-
-	* gdb.1: fixed typo and italicization errors.
-	(<kgk%cs.brown.edu@RELAY.CS.NET> id AA16470;Sun,12 Apr 87 14:30:07 EST)
-
-Sat Apr 11 15:41:01 1987  Richard Mlynarik  (mly at prep)
-
-	* dbxread.c (read_dbx_symtab):
-	No name for symbol => "" not 0 (avoid referencing memory 0)
-	(tower <8704081854.AA00135@buit3.bu.edu>)
-
-Mon Mar 30 22:24:07 1987  Leonard H. Tower Jr.  (tower at prep)
-
-	* gdb.1: Unix style manual page pointing at internal gdb
-	documentation, and info sub-system in GNU Emacs.
-
-Fri Mar 20 12:07:15 1987  Richard M. Stallman  (rms at prep)
-
-	* COPYING: Clarifications about distribution fees and mixing.
-	* main.c (copying_info): Same changes.
-
-Tue Mar 17 17:40:14 1987  Richard M. Stallman  (rms at prep)
-
-	* values.c (unpack_field_as_long): Avoid >>= operator
-	since ISI compiler has a bug.
-
-Sat Mar  7 12:19:35 1987  Richard M. Stallman  (rms at prep)
-
-	* GDB version 2.1.
-
-	* values.c (unpack-field-as-long): Tests for endianness were broken.
-	* findvar.c (read_var_value):
-	Now we initialize the union as an int and test it as a char.
-
-Sun Mar  1 16:16:20 1987  Richard M. Stallman  (rms at prep)
-
-	* main.c (define_command): Command class symbols
-	must be cast to int.
-
-Mon Feb 23 02:47:44 1987  Richard M. Stallman  (rms at prep)
-
-	* source.c (list_command): Reword error messages.
-	New message for case of first arg not just a line-number
-	and no symtab specified by it.
-
-Sun Feb 22 21:15:19 1987  Richard M. Stallman  (rms at prep)
-
-	* dbxread.c (compare_misc_functions):
-	Compare the addresses as unsigned numbers.
-
-Sun Feb 22 13:11:45 1987  Richard Mlynarik  (mly at prep)
-
-	* main.c (define_command, document_command):
-	Stuff was being unnecessarily malloced (-and- not freed!)
-
-	* main.c (execute_command):
-	User-defined commands don't take args.
-	Don't confuse empty user command with no command.
-	Replace bogus `etext' test with a comparison against
-	class_user.
-
-	* main.c (define_command):
-	If the command of the specified name is built-in, note that when
-	asking whether to redefine it (this is suppressed for class_alias
-	-- should it not be?)
-
-	* main.c (define_command):
-	If command was previously built-in, don't preserve its
-	documentation (otherwise could get error later when trying to free
-	the non-malloced text of built-in documentation strings)
-
-Tue Feb 17 16:23:57 1987  Richard Mlynarik  (mly at prep)
-
-	* main.c (echo_command): Don't die if not given any arg.
-	* main.c (cd_command):  Echo new cwd if interactive.
-
-Thu Feb 12 11:22:56 1987  Richard M. Stallman  (rms at prep)
-
-	* stack.c (initialize): "bt" now appears in help aliases.
-
-	* Version 2.0 released.
-
-Wed Feb 11 17:45:45 1987  Richard M. Stallman  (rms at prep)
-
-	* m68k-opcode.h: Errors corrected in several instructions
-	and reordering done for assembler's sake.
-
-	* m-vax.h (POP_FRAME): End with call to set_current_frame.
-
-Tue Feb 10 15:06:07 1987  Richard M. Stallman  (rms at prep)
-
-	* infrun.c (wait_for_inferior): Set stop_print_frame to 1
-	after checking breakpoint condition.
-
-	* infcmd.c (run_stack_dummy): Save many flags.
-
-Thu Feb  5 07:12:20 1987  Richard Mlynarik  (mly at prep)
-
-	* source.c (directory_command):
-	Step over `:'
-
-Mon Feb  2 23:40:32 1987  Richard M. Stallman  (rms at prep)
-
-	* infcmd.c (set_environment_command): Fix stupid error
-	for case where no "=" appears in the string.
-
-Mon Jan 26 13:46:52 1987  Richard M. Stallman  (rms at prep)
-
-	* printcmd.c (print_frame_args): Round end-of-arg offset
-	up rather than down to multiple of int.
-
-Fri Jan 23 15:11:50 1987  Richard M. Stallman  (rms at prep)
-
-	* source.c (directory_command): If dir is not added cause already
-	present, print explanation.
-
-	* infrun.c (proceed): Use read_pc (), not stop_pc,
-	to get current pc to think about.  stop_pc could have been
-	clobbered by call_function.
-
-Fri Jan 23 15:00:55 1987  Richard Mlynarik  (mly at prep)
-
-	* source.c (directory_command):
-	If dir is already in source_path, don't append another copy of it.
-
-Thu Jan 22 00:31:03 1987  Richard M. Stallman  (rms at prep)
-
-	* Version 2.0.
-
-	* blockframe.c (get_pc_function_start):
-	Understand misc functions.
-
-	* core.c (core_file_command):
-	Copy all register contents into the array `registers'
-	Save a.out header of executable file in core_aouthdr.
-	Print name of executable file that was running, if we know
-	where to find it.
-
-	* core.c (exec_file_command):
-	Save a.out header in exec_aouthdr and file's mtime
-	in exec_mtime.
-
-	* core.c (validate_files): Check that core file's a.out hdr
-	matches exec file's.
-
-	* New handling of registers:
-	Now all registers are fetched once when the program stops or
-	when a core file is selected.  Their contents are kept in
-	`registers', an array of bytes.  This is done by
-	`fetch_inferior_registers'.  `read_register', etc., just look
-	there.  Writing a register works through
-	`store_inferior_registers' which writes one or all registers
-	from `registers' back to the inferior.
-
-	A register now can have a "raw" data format and a "virtual"
-	data format, which may require conversion or even be different sizes.
-	The conversion can be different for different registers.
-	For example, the 68000 cpu registers need no conversion
-	and both raw and virtual size is 4, but the 68881 floating point
-	registers have raw size 12 (for extended fmt) and virtual size 8
-	(for double).  Macros in the m- file such as REGISTER_BYTES,
-	REGISTER_BYTE, REGISTER_{RAW,VIRTUAL}_SIZE, and
-	REGISTER_CONVERT_TO_{RAW,VIRTUAL} control these things.
-
-	`read_register' and `write_register' are usable only on registers
-	which hold an int and need no conversion (raw fmt = virtual fmt).
-	For other registers, `read_register_bytes' is used, or
-	`read_relative_register_raw_bytes'.
-
-	* m-sun3.h: Define the 68881 fp registers.
-	Know how to recognize insns that save them.
-	Make dummy frames save them.
-
-	* core.c (read_register, write_registers): Functions deleted.
-	* findvar.c (read_register, write_registers): New functions,
-	not the same as the old ones of the same name.
-
-	* findvar.c (supply_register): Function used by
-	fetch_inferior_registers, etc., to install the register
-	values fetched from the inferior.
-
-	* findvar.c (read_register_bytes, write_register_bytes):
-	Read spec'd number of bytes from the byte-array `registers'.
-
-	* findvar.c (read_relative_register_raw_bytes):
-	Replaces old function `read_relative_register'; accepts
-	address of where to store the contents; # bytes stored is size
-	of the specified register in raw format.
-
-	* findvar.c (value_of_register, read_var_value):
-	Convert register values and values of register variables
-	from raw format to virtual format.
-
-	* findvar.c (locate_var_value): Like `read_var_value' but
-	returns value for variable's address.
-
-	* value.h: Add new field VALUE_REGNO to each value.  It holds
-	register number to control virtual-to-raw conversion
-	for assignments to the value.
-
-	* valops.c (value_assign): Convert data from virtual to raw format
-	if value came from a register variable.
-	Use read_register_bytes and write_register_bytes.
-
-
-	* infcmd.c (continue_command): Subtract 1 from arg
-	before setting breakpoint's ignore-count.
-
-	* infcmd.c (jump_command): Query if spec'd line is outside
-	of the current function.
-
-	* infcmd.c (finish_command): Now finish the selected frame,
-	and no arg required.
-
-	* infcmd.c (set_environment_command): Allow space to separate
-	varname and value.
-
-	* infcmd.c (registers_info): Print both raw and virtual data
-	format if they differ.  Allow register name as arg.
-	Ask for a Newline each 16 registers.
-
-	* inflow.c (kill_inferior): call mark_breakpoints_out.
-	* inflow.c ({fetch,store}_inferior_registers for Sun):
-	Get the fp registers and store them in right places in
-	`registers'.
-	* inflow.c ({read,write}_inferior_register): Deleted.
-
-	* infrun.c (wait_for_inferior): Single-stepping is not considered
-	to have hit a breakpoint unless the pc before the step matches the
-	address of the breakpoint.  Necessary on machines where
-	breakpoints leave the pc incremented.
-
-	If shell gets SIGSEGV, pass the signal silently to it.
-
-	* m68k-pinsn.c, m68k-opcode.h:
-	Add the 68881 instructions.  New operand codes `F', `I', `s'
-	and `k' are needed for them.  New place codes `78tcik'.
-	NEXTBYTE now skips a word but fetches just a byte.
-	Explicit sign-extension removed from NEXTBYTE and NEXTWORD.
-	NEXTSINGLE, NEXTDOUBLE, NEXTEXTEND and NEXTPACKED defined.
-	Various changes to implement the new operand and place codes.
-	print_index changed because displacement-size codes for
-	word and long displacement were interchanged.
-
-	* m68k-pinsn.c (convert_{from,to}_68881): Functions added
-	to support REGISTER_CONVERT_TO_{RAW,VIRTUAL} on 68000.
-
-	* main.c (main): Move around calls to setjmp.
-	* main.c (define_command, document_command):
-	Accept a from_tty argument instead of calling input_from_terminal_p.
-
-	* printcmd.c (address_info): Print info on class and address
-	of a specified symbol.  For register symbols, gives name of register.
-
-	* printcmd.c (print_command): Remember explicitly whether
-	`make_cleanup' was called.
-
-	* printcmd.c (print_frame_args): Know how arg-addresses vary with
-	data type on big-endian machines.
-
-	* source.c (directory_command): Detect `:' in arg and reject it.
-	Free the old directory-path.  Simplify things like `/.' in
-	dirname.
-
-	* source.c (openp): Simplify `./' in specified name.
-
-	* source.c (find_source_lines): Compare source mtime against
-	`exec_mtime' and warn if source is newer.
-
-	* source.c (line_info): No arg means use last line listed
-	or line following last one this command was used on.
-	If from tty, clear out argument so Return is like `i li' without
-	arg.
-
-	* stack.c (frame_info): Print addresses registers are saved at.
-
-	* stack.c (return_command): When asking for confirmation, give
-	name of function that will be made to return.
-
-	* valops.c (call_function): If function type is
-	pointer-to-function, dereference it to compute return type.
-	If pointer-to-object, assume function returns int.
-	If char, assume that the value's address is the function address
-	(because it's a misc functon).  If int, the value itself is the
-	function address.
-
-	* dbxread.c (compare_symbols): Sort register symbols
-	before all others.
-
-	* eval.c (evaluate_subexp_for_address): New function like
-	`evaluate_subexp' but returns a value for the address where
-	the subexpression's value would be located.
-
-	* eval.c (evaluate_subexp_for_sizeof): New function like
-	`evaluate_subexp' but returns a value for the size of the subexp.
-
-	* eval.c (evaluate_subexp_with_coercion): Like `evaluate_subexp'
-	but coerces arrays to pointers (without taking the time to
-	read the array contents).
-
-	* eval.c (evaluate_subexp): Use the three new functions above
-	when appropriate instead of calling self recursively.
-
-Wed Jan 14 17:00:03 1987  Richard Mlynarik  (mly at prep)
-
-	* core.c (core_file_command):
-	Use correct file in calls to perror_with_name
-
-Mon Jan 12 03:34:35 1987  Richard Mlynarik  (mly at prep)
-
-	* breakpoint.c (map_breakpoint_numbers):
-	Err if no args not supplied, otherwise would get mpv.
-
-	* main.c (main):
-	Command-line arg "-d dir" adds dir to source-file directory
-	search-list.
-
-Sun Jan 11 19:19:52 1987  Richard Mlynarik  (mly at prep)
-
-	* symmisc.c (free_all_symtabs):
-	Don't call free on 0.
-
-	* core.c (exec_file_command):
-	Use correct name in call to perror_with_name.
-	Record absolute pathname.
-	Don't savestring an arg to concat.
-
-	* dbxread.c (symbol_file_command):
-	Record absolute name of pathname opened.
-	Print a message if file doesn't have a symbol-table.
-	Don't savestring an arg to concat.
-
-	* source.c (openp):
-	Add new arg filename_opened, which if non-zero will be set to a
-	malloced string of the absolute name of the actual filename opened.
-
-	* breakpoint.c (clear_command):
-	If from_tty or cleared more than one breakpoint at location,
-	print which bpts were deleted.
-
-	* breakpoint.c (break_command_1, break_command, tbreak_command):
-	If from_tty, mention any other breakpoints set at same location.
-
-	* symtab.c (decode_line_1):
-	If no symtabs, err mentioning `symbol-file' command rather than
-	saying "function foo not defined"
-
-Fri Jan  9 01:25:19 1987 Richard Mlynarik  (mly at prep)
-
-	* main.c (set_prompt_command):
-	Add support command "set-prompt"
-
-	* printcmd.c (undisplay_command):
-	Fix paren error to make "undisplay <number>" work.
-
-Wed Jan  7 12:06:09 1987  Richard Mlynarik  (mly at prep)
-
-	* main.c (print_gdb_version, gdb_version_info):
-	Add command "info version" to report the version
-	of gdb for use in bug reports.
-
-	* infcmd.c:
-	Ensure inferior_args always points to string starting with a space
-	and is never 0.	
-
-	* printcmd.c: (clear_displays, undisplay_command):
-	Fix bug in clear_displays which led to looping.
-	Make undisplay_command call it instead of wrong-looking code which
-	looked at (display->number == 0) instead of (display == 0) to
-	determine if it were at the end of the chain.
-
-Mon Dec 15 20:57:06 1986  Richard M. Stallman  (rms at prep)
-
-	* utils.c (query): Don't ignore a second line if given a null line.
-
-	* infrun.c (normal_stop): Print "bug in shell" message
-	only for a segmentation fault.
-
-	* main.c (main): Read init file from home directory if any,
-	before init file from current directory.
-
-Thu Dec  4 09:05:35 1986  Richard M. Stallman  (rms at prep)
-
-	* source.c (select_source_symtab): Don't ref thru arg if null.
-
-	* m68k.opcode.h: For trap instruction code, use type T.
-	* m68k-pinsn.c (print_insn_arg): Recognize new arg-code T
-	and print the trap vector properly.
-
-	* m-sun[23].h (FRAME_FIND_SAVED_REGS): Recognize a movl REG,-(sp)
-	as a way to save one register.  Recognize clrw -(sp); movw -(sp)
-	after saving regs as a way to save the PS register.  Adjust the
-	way to find the starting pc of a stack dummy frame for the fact
-	that these frames now save the PS.
-
-	* m-sun[23].h (POP_FRAME): Restore PS register if frame saved it.
-
-	* m-sun[23].h (PUSH_DUMMY_FRAME): Push the old PS register.
-
-	* m-sun[23].h (CALL_DUMMY, etc.): Fix erroneous binary code for
-	the addl #nnn,sp instruction.  Insert clrw -(sp); movw -(sp)
-	to indicate that the PS has been saved.
-
-	* infrun.c (wait_for_inferior): If inferior exits, call
-	mark_breakpoints_out so it works to delete breakpoints afterward.
-
-	* infrun.c (normal_stop): After popping a stack dummy frame,
-	select the frame that we get to.
-
-	* dbxread.c (process_one_symbol): Store new `depth' field
-	in all context_stack elements created.  For N_RBRAC, test
-	that depth matches that in the context_stack; if not, error.
-
-	* dbxread.c (all callers of error): Make all error messages
-	start "Invalid symbol data: " and end with value of symnum.
-	Also change a few aborts to errors.
-
-Mon Dec  1 20:20:37 1986  Richard M. Stallman  (rms at prep)
-
-	* version.c: Version 1.11.
-
-	* breakpoint.c (condition_command): If no condition spec'd,
-	print "breakpoint N now unconditional".
-
-	* breakpoint.c (commands_command): Give different error messages
-	for cases of args not containing a breakpoint number
-	and args containing anything after the breakpoint number.
-
-	* commands.c (lookup_command): Don't store a zero in *p
-	if have an undefined subcommand that is not an error.
-
-	* commands.c (lookup_command): For recursive call,
-	pass subcommand list properly.  Was passing the address
-	of the word containing the list.
-
-	* core.c ({core,exec}_file_name): If no arg, tell user
-	what the effect is.
-
-	* dbxread.c (define_symbol): Accept class code 'v'
-	for static variable within a function.
-
-	* dbxread.c (read_type): Now allow any plain number or
-	pair of numbers in parens, with no code letter.  This means
-	define new type same as type with specified number, or define
-	it as void if specified number's type is not yet mentioned.
-
-	* m68k-pinsn.c (print_insn_arg): Case of general operand
-	in byte insn that happened to be immediate used wrong arg-size.
-
-	* printcmd.c (set_next_address): Set next_address from arg
-	and also set value of `$_' from it.
-
-	* printcmd.c (do_examine): Save address in last_examine_address
-	and value fetched to examine in last_examine_value.
-
-	* printcmd.c (x_command): Copy last_examine_{address,value}
-	into values of `$_' and `$__'.  Change `x' documentation string.
-
-	* source.c (directory_command): Query when no args now says
-	what new value it wants use for the path.
-
-	* source.c (list_command): Don't die in cases like `list ,+30'.
-
-	* source.c (line_info): Call `set_next_address' to make `x'
-	display the text of the line.  Change `info list' doc string.
-
-Sat Nov 29 07:59:29 1986  Richard M. Stallman  (rms at prep)
-
-	* printcmd.c (undisplay_command): If get no arg,
-	rather than crashing, query and then delete undisplay everything.
-
-Fri Nov 28 15:43:52 1986  Richard M. Stallman  (rms at prep)
-
-	* dbxread.c (process_one_symbol): If N_LBRAC sym
-	has a greater value that N_RBRAC, ignore the
-	N_LBRAC value and give the block zero length.
-
-Tue Nov 25 03:10:12 1986  Richard M. Stallman  (rms at prep)
-
-	* dbxread.c (process_one_symbol): Ignore N_NSYMS symbols
-	that appear in Ultrix.
-
-Sat Nov 22 22:49:06 1986  Richard M. Stallman  (rms at prep)
-
-	* version.c: version 1.10.
-
-	* valprint.c (type_print*):
-	SHOW < 0 now means abbreviate struct/union members
-	or enum values with `...'.  SHOW now decremented on
-	each recursion in type_print_base.  Several places
-	that used to check !show now check show <= 0.
-
-	* valprint.c (val_print): Pass -1 for SHOW to type_print
-	when printing typename inside parens or braces.
-
-	* printcmd.c (print_command): If no value specified to print,
-	print the value of $.
-
-	* expression.h, expread.y, eval.c, expprint.c:
-	OP_MEMVAL renamed UNOP_MEMVAL
-	and now allows any expression, not just an integer address.
-	It now has same format as UNOP_CAST and works almost like it.
-	Each place that referred to it has been rewritten
-	starting with a copy of the code that handles UNOP_CAST.
-	Doc for `print' command changed for this.
-
-	* source.c (init_source_path):
-	Free and zero out any line_charpos's saved in source symtabs.
-
-	* breakpoint.c (condition_command):
-	Parse the condition in the environment of the code where the
-	breakpoint is set.  This requires finding the breakpoint
-	before parsing, so code is rearranged.
-
-	* dbxread.c (dbx_alloc_type):
-	New function given typenums returns the type for those typenums
-	or allocates a new, empty type for those typenums and returns it.
-
-	* symtab.c (smash_type_to_{pointer,function}):
-	New functions modify an already-allocated type object
-	to be a pointer to or function returning some given type.
-
-	* dbxread.c (read_type): Uses dbx_alloc_type in many cases.
-	Reading a pointer or function type now works by doing that,
-	then reading the value type or type pointed to, then smashing
-	it into the type already allocated.  This makes some fwd refs win.
-	Likewise for structs and unions.
-
-	* dbxread.c (read_struct_type): Now receives the type object
-	as args.  Used to get typenums as args and look up the type
-	itself.
-
-	* dbxread.c (symbol_file_command):
-	At very end, clear out any type name that `char *' has received.
-
-Thu Nov 20 16:43:53 1986  Richard M. Stallman  (rms at prep)
-
-	* m-sun2.h, m-sun3.h (FIND_FRAME_SAVED_REGS):
-	Was incrementing address even for regs not saved.
-
-Sun Nov 16 14:59:07 1986  Richard M. Stallman  (rms at prep)
-
-	* values.c (value_field): Was adding in byte offset
-	before calling unpack_field_as_long, which itself
-	adds in the offset.  Now pass addr of start of structure.
-
-	* infrun.c (normal_stop): Clean up inferior_pid conditionals:
-	just return early if no inferior.
-
-Thu Nov 13 15:45:50 1986  Richard M. Stallman  (rms at prep)
-
-	* dbxread.c (struct header_file): add new field .instance
-	to distinguish the various entries for one header file.
-
-	* dbxread.c (process_one_symbol): Use the `value' of
-	a N_BINCL or N_EXCL as the instance code for the header file.
-
-	* dbxread.c (add_{new,old}_header_file):
-	Accept an instance code as arg and treat it as if it were
-	part of the file name for distinguishing and finding entries.
-
-	* dbxread.c (add_new_header_file, read_type):
-	Turn off the header_file_prev_index feature with #if 0.
-
-	* values.c (unpack_field_as_long, modify_field):
-	Run-time test to distinguish big and little endian machines
-	and do shifting accordingly.
-
-Tue Nov 11 00:31:18 1986  Richard M. Stallman  (rms at prep)
-
-	* version.c: version 1.9.
-
-	* breakpoint.c (delete_command):
-	Don't query if 2nd arg is zero.
-
-	* breakpoint.c (clear_breakpoints):
-	Pass 2nd arg of zero to delete_command.
-
-Sat Nov  8 23:29:19 1986  Richard M. Stallman  (rms at prep)
-
-	* breakpoint.c (delete_command):
-	Ask for confirmation when used with no arg (delete all).
-
-Fri Nov  7 11:23:09 1986  Richard M. Stallman  (rms at prep)
-
-	* infrun.c (start_inferior, wait_for_inferior):
-	Eliminate `stop_in_shell' which was not being maintained right.
-	New variable `running_in_shell' is set to 1 or 0 when the
-	expected SIGTRAPs happen, and is simply examined at other times.
-
-	* infrun.c (wait_for_inferior):
-	If get SIGSEGV with running_in_shell == 1, it is sh
-	allocating memory.  Pass the signal silently to the shell.
-
-	* core.c (exec_file_command):
-	data_{start,end} are adjusted unconditionally when an
-	exec file is opened, so closing counter-adjustment is
-	now unconditional as well.
-
-	* printcmd.c (x_command):
-	Don't erase the expression from the calling args
-	if cllaed noninteractively (used to be clobbering
-	definitions of user-defined commands).
-
-	* source.c (list_command): likewise.
-
-Wed Nov  5 09:41:00 1986  Richard M. Stallman  (rms at prep)
-
-	* Makefile: New variable OBSTACK1 that people can use
-	to make obstack.o a dependency of gdb.
-
-	* breakpoint.c (initialize):
-	Define new aliases "br", "bre" and "brea" for "break".
-
-Sun Nov  2 21:16:06 1986  Richard Mlynarik  (mly at prep)
-
-	* symmisc.c (read_symsegs):
-	Add an extra protection against invalid symbol-file
-
-	* m-vax.h:
-	Set KERNEL_U_ADDR and STACK_END_ADDR non-4.2-specifically
-
-Tue Oct 21 13:34:14 1986  Richard Mlynarik  (mly at prep)
-
-	* breakpoints.c (initialize):
-	Delet reference to non-existent command "tenable" from doc of "enable"
-
-Tue Oct 14 19:58:27 1986  Richard Mlynarik  (mly at prep)
-
-	* printcmd.c (display_command, undisplay_command):
-	* infcmd.c (run_command):
-	Call dont_repeat. 
-
-
-Local Variables:
-mode: indented-text
-eval: (auto-fill-mode 1)
-left-margin: 8
-fill-column: 74
-version-control: never
-End: