path: root/gdb/ChangeLog

1999-05-10  Martin Hunt  <hunt@cygnus.com>

	* debugify.c, debugify.h: Removed because they are no
	longer used.

1999-05-08  Jim Blandy  <jimb@zwingli.cygnus.com>

	* infrun.c (_initialize_infrun): Handle TARGET_SIGNAL_LWP,
	TARGET_SIGNAL_WAITING, and TARGET_SIGNAL_CANCEL like SIGALRM or
	SIGIO --- pass them through to the inferior silently. 
	* target.h (enum target_signals): Add TARGET_SIGNAL_CANCEL, for
	Solaris's SIGCANCEL.
	* target.c (target_signal_from_host, target_signal_to_host): Add
 	mapping between SIGCANCEL and TARGET_SIGNAL_CANCEL.
	(signals): Add entry for SIGCANCEL.

1999-05-07  Stan Shebs  <shebs@andros.cygnus.com>

	After years of talking about it, finally break up the
 	wait_for_inferior loop.
	* infrun.c (struct execution_control_state): New struct,
	holds what used to be local vars governing wfi behavior.
	(init_execution_control_state): New function, was code in
	wfi that set up execution control state.
	(handle_inferior_event): New function, was body of main
	wfi loop.  Rewrite all local var references to go through
	the ecs structure passed into this function.
	(wait_for_inferior): Rewrite to set up and use execution control
 	state, and to call the new functions.
	(currently_stepping): New function, was the macro
 	CURRENTLY_STEPPING.
	(enum infwait_states): Rename from wfi_states.
	(infwait_normal_state, etc): Similarly.

Thu May  6 15:25:32 1999  Philippe De Muyter  <phdm@macqel.be>

	* coffread.c (coff_symtab_read): Call `record_line' with the line
	number of the ".bf" symbol only for one-line functions.

1999-05-06  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* Makefile.in: thread.o depends on target.h.

1999-05-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* event-top.c (change_line_handler): Use POLLIN instead of
	POLLRDNORM, for compatibility with Linux.
	(setup_event_loop): Ditto.

1999-05-06  Jim Blandy  <jimb@zwingli.cygnus.com>

	* mips-tdep.c (heuristic_proc_start): Rewrite cryptic error
	message about hitting the "heuristic fence post" with something
	that actually gives the user a fighting chance of figuring out
	why GDB is unhappy.
	
1999-05-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* top.c: Include event-loop.h.
	(init_main): Add async version of 'set prompt' command.
	If in async mode define the editing and annotate set 
	commands in a different way.
	Initialize new variable asyn_command_editing_p to 1.
	Initialize the gdb prompt for async mode.
	(quit_cover): Make not static, for use by the event loop.
	(gdb_init): Call async_init_signals for the asynchronous case.
	(source_line_number, source_file_name, source_error,
	source_pre_error, history_expansion_p): Make non-static, so
	event-top.c can use them.
	(command_loop_marker): Make non-static, for use in event-top.c.
	Include event-loop.h.
	
	* top.h: Add prototype for async_init_signals.
	(SET_TOP_LEVEL): Move here from main.c.
	Add setup_event_loop to exported functions.

	* defs.h: Add async_hook to exported variables.

	* main.c (SET_TOP_LEVEL): Move to top.h, so that it is visible in 
	event-loop.c.  Add new global variable async to determine whether 
	we are running in async mode or not.
	(main): Add support for --async switch. Use async_hook to call
	setup_event_loop, when running in async mode.

	* event-top.c: New file. Gdb input line handler and command line
	handler for the event loop. Initialization of signal handlers.
	All the handled	signals have handlers called handle_<signalname>.
	Set up all the appropriate tokens for asynchronous signal 
	handling.
		
	* event-loop.h: New file. Data structures and definitions for the
	event loop.

	* event-loop.c: New file. Functions for the event loop 
	implementation.

	* config.in: Regenerate with autoheader.

	* configure.in (AC_CHECK_FUNCS): Add poll to list of functions 
	to be checked for. 

	* configure: Regenerate.
                                                        
	* Makefile.in (SFILES): Add new source files.
	(eventloop_h): Define.
	(COMMON_OBS): Add new object files.
	(event-loop.o): Add rule for target object.
	(event-top.o): Ditto.

1999-05-05  Stan Shebs  <shebs@andros.cygnus.com>

	* infrun.c (wait_for_inferior): Transform breaks and continues
	into gotos, move the target_wait to the very top of the loop.

1999-05-05  Jonathan Larmour  <jlarmour@cygnus.co.uk>

	* configure.in: Ensure that GDB links with libuser32.a under
	cygwin because libreadline requires it.
	* Makefile.in (WIN32LIBS): Substitute in result from configure
	* configure: regenerate

1999-05-04  Jim Blandy  <jimb@zwingli.cygnus.com>

	Fix from John Rigby.  Richard Henderson says it seems okay.
	* alpha-tdep.c (PROC_DUMMY_FRAME): As long as we're abusing fields
	of (proc)->pdr, we ought to at least abuse one large enough to
	hold the value we're trying to store in it.  iopt is only 32 bits
	wide; cbLineOffset is a bfd_vma.

1999-05-04  DJ Delorie  <dj@cygnus.com>

	DJGPP changes from Robert Hoehne  <robert.hoehne@gmx.net>

	* ser-go32.c: correct includes
	* source.c (openp): use ROOTED_P instead of SLASH_P
	* go32-nat.c: enhance exception and NPX handling
	(go32_kill_inferior): fix small bug killing inferior
	* configure.in: don't look for termcap with djgpp
	* configure: rebuild

1999-05-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* main.c (main): Comment out unused and undocumented command line
 	option '-'.

1999-04-30  Jim Blandy  <jimb@zwingli.cygnus.com>

	Cleanup from Philippe De Muyter:
	* configure.in (BFD_NEED_DECLARATION): Check also for strstr.
	* acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_REALLOC,
	NEED_DECLARATION_FREE, NEED_DECLARATION_STRERROR): Define slots
	removed; they are now generated automatically.
	* gdb_string.h (strstr): Provide function prototype if
	NEED_DECLARATION_STRSTR.
	* configure, config.in: Regenerated.

Fri Apr 30 11:16:09 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* target.h (to_find_new_threads): new target ops vector.
	(target_find_new_threads): define.
	* target.c (update_current_target): inherit new target ops vector.
	* remote.c: Setup to_find_new_threads vector.
	* sol-thread.c: ditto.
	* thread.c (target_find_new_threads): rename: local_find_new_threads.
	(info_threads_command): call target_find_new_threads by new method,
	as a target ops vector, rather than previous macro definition method.
	* infcmd.c (go_command): define only if in xdb mode.
	* procfs.c: fix typo in comment.
	
Fri Apr 30 01:02:05 1999  Jeffrey A Law  (law@cygnus.com)

	* hppah-nat.c: Fix various coding convention violations introduced
	by HP.
	(child_acknowledge_created_inferior): Do nothing if PT_SET_EVENT_MASK
	is not defined.

1999-04-28  Stan Shebs  <shebs@andros.cygnus.com>

	* TODO: Add some items inspired by review of the manual.

Tue Apr 27 17:38:19 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* config/z8k/tm-z8k.h, config/v850/tm-v850.h,
 	config/tic80/tm-tic80.h, config/sparc/tm-sparc.h,
 	config/sh/tm-sh.h, config/pyr/tm-pyr.h, config/pa/tm-hppa.h,
 	config/mn10300/tm-mn10300.h, config/mn10200/tm-mn10200.h,
 	config/mips/tm-mips.h, config/m88k/tm-m88k.h,
 	config/m68k/tm-m68k.h, config/m32r/tm-m32r.h,
 	config/i960/tm-i960.h, config/i386/tm-i386.h,
 	config/h8500/tm-h8500.h, config/h8300/tm-h8300.h,
 	config/fr30/tm-fr30.h, config/d30v/tm-d30v.h,
 	config/d10v/tm-d10v.h, config/alpha/tm-alpha.h,
 	config/arm/tm-arm.h, config/a29k/tm-a29k.h, config/arc/tm-arc.h:
 	Change SKIP_PROLOGUE and SKIP_PROLOGUE_FRAMELESS_P macros so that
 	they return the new address.

	* sparc-tdep.c (sparc_skip_prologue), hppa-tdep.c
 	(hppa_skip_prologue), m88k-tdep.c
 	(m88k_skip_prologue), i960-tdep.c
 	(i960_skip_prologue), arc-tdep.c
 	(arc_skip_prologue), a29k-tdep.c (a29k_skip_prologue): Rename
 	skip_prologue function.

	* config/m68k/tm-isi.h: Convert macro SKIP_PROLOGUE into a new
 	function.
	* m68k-tdep.c (isi_skip_prologue): That new function.
	* vax-tdep.c (vax_skip_prologue), config/vax/tm-vax.h: Ditto.
	* tahoe-tdep.c (tahoe_skip_prologue), config/tahoe/tm-tahoe.h: Ditto.
	* rs6000-tdep.c (rs6000_skip_prologue), config/rs6000/tm-rs6000.h:
 	Ditto.
	* ns32k-tdep.c (umax_skip_prologue), config/ns32k/tm-umax.h: Ditto.
	* config/ns32k/tm-merlin.h, ns32k-tdep.c (merlin_skip_prologue):
 	Ditto.
	* config/m68k/tm-altos.h, m68k-tdep.c (altos_skip_prologue): Ditto.
	* config/convex/tm-convex.h, convex-tdep.c (convex_skip_prologue):
 	Ditto.

	* symtab.c (in_prologue, find_function_start_sal, decode_line_1),
 	infrun.c (wait_for_inferior), blockframe.c
 	(frameless_look_for_prologue): Update.
	* config/fr30/tm-fr30.h (FRAMELESS_FUNCTION_INVOCATION): Update.

1999-04-27  Stan Shebs  <shebs@andros.cygnus.com>

	* TODO: Remove item about DEBUG_EXPRESSIONS, no longer meaningful.

	* infrun.c (enum wfi_state): New enum.
	(wait_for_inferior): Merge all but one of the target_wait calls
	into a single call, add a wfi_state variable to encode which of
	the calls is being made.

1999-04-26  Jim Blandy  <jimb@zwingli.cygnus.com>

	Fix from Dave Holcomb.
	* hpux-thread.c (init_hpux_thread_ops): Use the right function
	name when initializing hpux_thread_ops.to_thread_alive.

	* coffread.c (coff_symfile_read): If we have a `.stab' section,
	but no `.stabstr' section, then print an error message; don't
	crash.

1999-04-26  Jim Blandy  <jimb@zwingli.cygnus.com>

	1999-04-25  Mark Kettenis  <kettenis@gnu.org>

	* gnu-nat.c (gnu_attach): Call target_terminal_init before calling
	inf_set_traced, since that function calls code that might try to
	restore the terminal settings.

Mon Apr 26 08:55:46 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* gdbarch.h, gdbarch.c: More format cleanups.

Fri Apr 23 15:00:25 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* gdbarch.c (arch_ok): New function. Fix logic test for a valid
 	architecture.
	(set_arch): Use.

1999-04-22  Jason Molenda  (jsm@bugshack.cygnus.com)

        * README: Note that readline is not installed as a part of
        make install.

Thu Apr 22 21:02:28 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* value.h (get_saved_register): Cleanup prototype.
	* findvar.c (default_get_saved_register): Rename function
 	get_saved_register.
	(GET_SAVED_REGISTER): Define as default_get_saved_register when
 	undefined.
	(get_saved_register): Always declare. Call GET_SAVED_REGISTER.

	* sparc-tdep.c (sparc_get_saved_register): Rename function
 	get_saved_register.
	* config/sparc/tm-sparc.h (GET_SAVED_REGISTER): Update.
	* a29k-tdep.c (a29k_get_saved_register): Rename function
 	get_saved_register.
	* config/a29k/tm-a29k.h (GET_SAVED_REGISTER): Update.

	* config/d10v/tm-d10v.h, config/powerpc/tm-ppc-eabi.h,
 	config/h8300/tm-h8300.h, config/m32r/tm-m32r.h,
 	config/mn10200/tm-mn10200.h, config/mn10300/tm-mn10300.h,
 	config/sh/tm-sh.h, config/tic80/tm-tic80.h, config/v850/tm-v850.h:
 	Update macro GET_SAVED_REGISTER so that it calls
 	generic_get_saved_register.
	* v850-tdep.c, tic80-tdep.c, sh-tdep.c, mn10300-tdep.c,
 	mn10200-tdep.c, m32r-tdep.c, h8300-tdep.c, rs6000-tdep.c: Delete
 	function get_saved_register.

Thu Apr 22 11:07:21 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* config/v850/tm-v850.h, config/tic80/tm-tic80.h,
 	config/sh/tm-sh.h, config/powerpc/tm-ppc-eabi.h,
 	config/mn10300/tm-mn10300.h, config/mn10200/tm-mn10200.h,
 	config/m32r/tm-m32r.h, config/h8300/tm-h8300.h,
 	config/fr30/tm-fr30.h, config/d10v/tm-d10v.h: Give the
 	USE_GENERIC_DUMMY_FRAMES macro the value one.
	* inferior.h (USE_GENERIC_DUMMY_FRAMES): Default to a value of
 	zero.

	* blockframe.c (generic_find_dummy_frame,
 	generic_pc_in_call_dummy, generic_read_register_dummy,
 	generic_push_dummy_frame, generic_pop_current_frame,
 	generic_pop_dummy_frame, generic_frame_chain_valid,
 	generic_get_saved_register): Always define.

	* breakpoint.c (frame_in_dummy): Convert #ifdef
 	USE_GENERIC_DUMMY_FRAMES to runtime test.

	* rs6000-tdep.c (pop_frame, push_arguments, push_arguments,
 	push_arguments, frame_saved_pc, rs6000_frame_chain,
 	rs6000_frame_chain): Convert #ifdef USE_GENERIC_DUMMY_FRAMES to
 	runtime test.
	(get_saved_register): Always define.

Wed Apr 21 14:45:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* gdbarch.c (enum set_arch): Declare.
	(set_arch): Add type parameter.  Only disable
 	``target_architecture_auto'' when set_arch_manual.
	(set_architecture, set_architecture_from_arch_mach,
 	set_architecture_from_file): Update.

Wed Apr 21 10:48:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* frame.h (generic_pc_in_call_dummy):  Make signature consistent
 	with other pc_in_call_dummy functions by adding SP parameter.
	* blockframe.c (generic_pc_in_call_dummy): Update.  Pass SP and
 	not FP to generic_find_dummy_frame().
	* breakpoint.c (frame_in_dummy): Update.
	* config/v850/tm-v850.h, config/tic80/tm-tic80.h,
 	config/sh/tm-sh.h, config/mn10300/tm-mn10300.h,
 	config/mn10200/tm-mn10200.h, config/m32r/tm-m32r.h,
 	config/h8300/tm-h8300.h, config/fr30/tm-fr30.h,
 	config/d10v/tm-d10v.h: Update PC_IN_CALL_DUMMY definition.

Tue Apr 20 12:15:45 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* config/d10v/tm-d10v.h (GDB_TARGET_IS_D10V): Move from here.
	* gdbarch.h (GDB_TARGET_IS_D10V): To here.  Implement using
 	TARGET_ARCHITECTURE.
	(D10V_MAKE_DADDR, D10V_MAKE_IADDR): Provide fatal default
 	definitions.

	* valops.c (value_at): Replace #ifdef GDB_TARGET_IS_D10V code with
 	runtime test.
	(value_fetch_lazy): Ditto.
	* values.c (unpack_long): Ditto.
	* printcmd.c (print_frame_args): Ditto.

1999-04-15  Stan Shebs  <shebs@andros.cygnus.com>

	* infrun.c (wait_for_inferior) [HAVE_STEPPABLE_WATCHPOINT,
 	HAVE_NONSTEPPABLE_WATCHPOINT, HAVE_CONTINUABLE_WATCHPOINT]: Test
 	at runtime instead of compile time.

1999-04-14  Philippe De Muyter  <phdm@macqel.be>

	* breakpoint.c (maintenance_info_breakpoints): Function made
 	static to match previous prototype.

	* coffread.c (coff_record_line): Static function removed.
	(enter_linenos): Call `record_line' instead of `coff_record_line'.
	(FILE-LEVEL, coff_start_symtab, coff_end_symtab): `coff_record_line'
	-related stuff removed.
	(coff_symfile_read): Redundant statement removed.
	(coff_symtab_read): `record_line' is now called with the first line
	number of each function, given by the ".bf" symbol.  This solves
	the line-number bug for one-line functions.

Wed Apr 14 11:09:45 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* stabsread.c (BELIEVE_PCC_PROMOTION_TYPE): Provide default.
	(define_symbol): Change #if BELIEVE_PCC_PROMOTION_TYPE and #if
 	BELIEVE_PCC_PROMOTION to if().

1999-04-13  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in (HAVE_MULTIPLE_PROC_FDS): Don't define if we're
	on a Solaris host (of any architecture).
	* configure: Regenerated.

1999-04-13  Jason Molenda  (jsm@bugshack.cygnus.com)

	* rom68k-rom.c (init_rom68k_cmds): Fix an accidental substitution
	in monitor command strings, fix some formatting mistakes.

1999-04-13  Stan Shebs  <shebs@andros.cygnus.com>

	* configure.tgt (arm-*-*): Whack another vestige of wingdb.

1999-04-12  James Ingham  <jingham@cygnus.com>

	* arm-tdep.c (arm_pop_frame): don't clobber the previous frame's
	stack pointer (stored in frame->framereg's register) BEFORE
	reading it.  This was causing "return" to behave very oddly.

1999-04-12  Stan Shebs  <shebs@andros.cygnus.com>

	* NEWS: Mention tic80.

1999-04-12  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* a68v-nat.c: Remove reference to 'extern char registers[]' throughout.
	* altos-xdep.c: Ditto.
	* arm-xdep.c: Ditto.
	* convex-xdep.c:  Ditto.
	* cxux-nat.c: Ditto.
	* hp300ux-nat.c: Ditto.
	* hppab-nat.c: Ditto.
	* i386aix-nat.c: Ditto.
	* i386mach-nat.c: Ditto.
	* m88k-nat.c: Ditto.
	* ptx4-nat.c: Ditto.
	* pyr-xdep.c: Ditto.
	* rs6000-nat.c: Ditto.
	* sun3-nat.c: Ditto.
	* sun386-nat.c: Ditto.
	* symm-nat.c: Ditto.
	* umax-xdep.c: Ditto.
	* i386v4-nat.c: Ditto. Also include inferior.h.
	* m68k-tdep.c: Ditto. Also include inferior.h.

Mon Apr 12 15:57:16 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* inferior.h (CALL_DUMMY_STACK_ADJUST, CALL_DUMMY_STACK_ADJUST_P):
 	Provide default definitions.
	* valops.c (hand_function_call): Replace #ifdef
 	CALL_DUMMY_STACK_ADJUST with if (CALL_DUMMY_STACK_ADJUST_P).

1999-04-09  Jim Blandy  <jimb@zwingli.cygnus.com>

	* ax-gdb.c, ax-gdb.h, ax-general.c, ax.h: Remove RCS Id strings.
	They're a pain.

	* GDB 4.18 released.
	* Makefile.in (VERSION): Bump to 4.18.1.

Thu Apr  8 16:04:34 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* inferior.h (CALL_DUMMY_P, CALL_DUMMY_WORDS,
 	SIZEOF_CALL_DUMMY_WORDS): Define macros.
	(PUSH_DUMMY_FRAME, FIX_CALL_DUMMY, STORE_STRUCT_RETURN): Provide
 	fatal default.

	* inferior.h, gdbarch.c (call_dummy_words,
 	sizeof_call_dummy_words): Declare/Define variables.
	* valops.c (value_arg_coerce, find_function_addr,
 	call_function_by_hand): Always define.
	(hand_function_call): Rename CALL_DUMMY version of
 	call_function_by_hand.  Make static.  Add prototype.
	(hand_function_call): Update.  Allocate space for *dummy and
 	*dummy1 using alloca.
	* breakpoint.c (frame_in_dummy): Update.

1999-04-08  Jason Molenda  (jsm@bugshack.cygnus.com)

	* monitor.c (monitor_read_memory): If a MO_GETMEM_NEEDS_RANGE 
	monitor, increase the end address by one byte.

1999-04-08  Jason Molenda  (jsm@bugshack.cygnus.com)

	* dbug-rom.c (init_dbug_cmds): Fix strings in 
        dbug_cmds.{step,clr_break,clr_all_break,fill} to send correct
	commands to the monitor.

1999-04-08  Keith Seitz  <keiths@cygnus.com>

	* m32r-stub.c (branchDestination): Undo overly ambitious
	sed script's conversion of cast from "char" to "unsigned char".
	Return offset should now be properly computed.

Thu Apr  8 14:13:19 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* inferior.h (CALL_DUMMY_BREAKPOINT_OFFSET_P): New macro.
  	Non-zero when CALL_DUMMY_BREAKPOINT_OFFSET is valid.

	* infcmd.c (breakpoint_auto_delete_contents): Always define.
	(run_stack_dummy): Update.
	* infrun.c (wait_for_inferior): Update

1999-04-07  Stan Shebs  <shebs@andros.cygnus.com>

	* MAINTAINERS: Mark Alexander can no longer maintain
	h8300 and other embedded targets, sniff.

1999-04-06  Stan Shebs  <shebs@andros.cygnus.com>

	* inftarg.c (child_wait): Initialize execd_pathname.
	* target.c (debug_to_has_execd): Handle NULL execd_pathname.

	* solib.c (clear_solib): Don't call disable_breakpoints_in_shlibs,
	this breaks rerunning on sun4 native.

1999-04-06  Jim Blandy  <jimb@zwingli.cygnus.com>

	* config/sparc/nm-linux.h: Don't redefine PT_ATTACH to use the
 	deprecated PTRACE_SUNATTACH compatibility commands.  The
	definitions from <sys/ptrace.h> are fine.

1999-04-06  Martin Hunt  <hunt@cygnus.com>

	* annotate.h: Declare annotate_signal_hook.

	* annotate.c (annotate_signal): Add a call to 
	annotate_signal_hook().

1999-04-06  Jim Blandy  <jimb@zwingli.cygnus.com>

	* dwarf2read.c (dwarf_decode_lines): Don't call record_line when
	we hit a DW_LNE_end_sequence instruction.

	* README: Note that GDB requires an ANSI C compiler, and explain
	how to get GCC.

	* README: Update.

1999-04-05  Stan Shebs  <shebs@andros.cygnus.com>

	* NEWS: Add more notes about user-visible changes.

Mon Apr  5 14:56:59 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* target.c (target_signal_to_string): check for signal
	number in range; otherwise if the target board returns
	a bogus signal number we might core dump (per David Taylor).

1999-04-05  David Taylor  <taylor@ryobi.cygnus.com>

	* utils.c (fputs_maybe_filtered): test value of
	pagination_enabled before paginating.

1999-04-02  James Ingham  <jingham@cygnus.com>

	* blockframe.c (get_prev_frame): Remove the redundant
	get_prev_frame_info.  It is now exactly the same as
	get_prev_frame, so there is no reason to have both functions.
 	
	* rs6000-tdep.c (rs6000_init_extra_frame_info): 
	  frame.h: 
	  a29k-tdep.c (init_extra_frame_info): 
	  config/a29k/tm-a29k.h: 
	  i386-tdep.c:
        Change all references to get_prev_frame_info to get_prev_frame.
	
1999-04-02  Stan Shebs  <shebs@andros.cygnus.com>

	* bcache.c, bcache.h, breakpoint.c, defs.h, expprint.c,
 	expression.h, gdbarch.c, gdbtypes.c, gdbtypes.h, gnu-nat.c,
 	gnu-nat.h, hppa-tdep.c, maint.c, monitor.c, objfiles.h, parse.c,
 	remote-mips.c, remote-sds.c, remote.c, sol-thread.c, symmisc.c,
 	symtab.h, target.c, top.c, typeprint.c, config/nm-gnu.h: Evaporate
 	the unused MAINTENANCE_CMDS conditional.

1999-04-02  James Ingham  <jingham@cygnus.com>

	* config/arm/tm-arm.h: (EXTRACT_STRUCT_VALUE_ADDRESS): This needs
	to call extract_address, not just cast the first 4 bytes, since
	the result will be passed to value_at which expects host-byte
	order. 

	* arm-tdep.c (arm_scan_prologue): The prologue_start address was
	directly &'ed with 0x03fffffc, rather than using
	ADDR_BITS_REMOVE.  This would cause inferior function calls to
	report the stack incorrectly on return.


1999-04-02  Keith Seitz  <keiths@cygnus.com>

	* top.c (ui_loop_hook): Change declaration. Now returns an int.
	* win32-nat.c (child_wait): Timeout WaitForDebugEvent and call
	the ui_loop_hook if there was no debug event.
	* top.c (ui_loop_hook): Change to return an int and include
	on all non-Cygwin builds.
	* v850ice.c: Change prototype of ui_loop_hook.
	(v850ice_wait): Update call to ui_loop_hook.
	* ser-unix.c (hardwire_readchar): Enable ui_loop_hook callbacks
	for non-Cygwin builds. Check return status of ui_loop_hook and
	return a timeout if told to detach. Add more documentation.
	* ser-tcp.c (tcp_readchar): Break up timeouts into one second
	intervals and call ui_loop_hook so that other UIs can
	keep up to date. If ui_loop_hook returns non-zero, then
	return SERIAL_TIMEOUT to facilitate detaching from the
	target.
	* remote.c (remote_interrupted_already): Remove.
	(remote_interrupt_twice): Revive.
	(remote_interrupt): Call remote_stop to interrupt the target
	and install remote_interrupt_twice to take more severe
	actions if this fails.
	(remote_stop): Only attempt to stop the target. This separates
	the command line from other UIs.
	* remote-sim.c (gdb_os_poll_quit): Add a call to ui_loop_hook,
	if it is defined.

1999-04-01  Jim Blandy  <jimb@zwingli.cygnus.com>

	Fix for cross-debugging on an AIX host from Johanna Svenningsson:
	* ax-gdb.h (enum axs_lvalue_kind): Remove trailing comma from enum.
	* ax.h (enum agent_op): Same.
	* tracepoint.h (enum actionline_type): Same.
	* config/xm-aix4.h: Add declaration for termdef.

1999-03-31  Stan Shebs  <shebs@andros.cygnus.com>

	* jv-lang.h (dynamics_objfile): Remove decl, conflicts with static
	decl in jv-lang.c.

	* infrun.c (follow_inferior_fork): Add ifdefs around
 	SOLIB_REMOVE_INFERIOR_HOOK.

Wed Mar 31 11:39:49 1999  David Taylor  <taylor@ryobi.cygnus.com>

	* valops.c (search_struct_field): revert HP merge change
	to this function -- it causes messages to be printed about
	member class ambiguity when the compiler is happy.
	(search_struct_field_aux): delete -- added as part of HP merge
	change; with aforementioned change it is no longer called.

1999-03-30  Stan Shebs  <shebs@andros.cygnus.com>

	Make more HPUX-specific code generic.
	* infrun.c: Include top.h.
	(MAY_SWITCH_FROM_INFERIOR_PID, MAY_FOLLOW_EXEC,
 	USE_THREAD_STEP_NEEDED): New native macros.
	(may_switch_from_inferior_pid, may_follow_exec,
	use_thread_step_needed): New globals.
	(follow_inferior_fork): Remove HPUXHPPA ifdef.
	(follow_exec): Ditto, also save run target and re-push instead of
 	always pushing child_ops, add ifdefs around SOLIB_RESTART and
 	SOLIB_CREATE_INFERIOR_HOOK.
	(wait_for_inferior): Use new globals instead of ifdefing HPUXHPPA,
	always use printf_filtered to report new threads.
	(normal_stop): Ditto.
	* target.h, target.c (find_run_target): New function.
	* config/pa/nm-hppah.h: Define new macros.

1999-03-29  Stan Shebs  <shebs@andros.cygnus.com>

	* top.h: Include setjmp.h here.
	* main.c, top.c: Don't include it here.

1999-03-29  Keith Seitz  <keiths@cygnus.com>

	* symtab.c (decode_line_1): Take out change which breaks symbols
 	which include class names and methods, e.g., "Foo::bar".

1999-03-26  Stan Shebs  <shebs@andros.cygnus.com>

	* configure.tgt (i[3456]86-*-sysv4.2MP, i[3456]86-*-sysv4.2uw2*):
	Recognize both, as i[3456]86-*-sysv4.2*.
	(i[3456]86-*-sysv5*): Recognize.

	* infrun.c (wait_for_inferior): Remove most #if 0 segments.

Fri Mar 26 17:27:27 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* blockframe.c (pc_in_call_dummy_on_stack): Fix.  Had copied code
 	from at_entry_point.

Thu Mar 25 19:30:02 1999  Andrew Cagney  <cagney@amy.cygnus.com>

	* gdbarch.c: Include all headers.

	* inferior.h, blockframe.c (pc_in_call_dummy_before_text_end,
 	pc_in_call_dummy_after_text_end, pc_in_call_dummy_on_stack,
 	pc_in_call_dummy_at_entry_point): Convert PC_IN_CALL_DUMMY macro's
 	into functions.

Tue Mar 23 17:22:57 1999  Philippe De Muyter  <phdm@macqel.be>

	* remote.c, parse.c: Include ctype.h.

1999-03-24  Stan Shebs  <shebs@andros.cygnus.com>

	* configure.host (mips-dec-mach3*): Use mipsm3 not mach3.

	Attempt to sort out SCO-related configs.
	* configure.host (i[3456]86-*-sysv4.2*): Use instead of
	i[3456]86-*-sysv4.2MP and i[3456]86-*-sysv4.2uw2*.
	(i[3456]86-*-sysv5*): Recognize.
	* configure.tgt (i[3456]86-*-sco3.2v5*, i[3456]86-*-sco3.2v4*):
 	Recognize.

Wed Mar 24 16:19:01 1999  Christopher Faylor <cgf@cygnus.com>

	* MAINTAINERS: Add DJ Delorie (dj@cygnus.com) as the djgpp
	maintainer.

Wed Mar 24 21:19:57 1999  Andrew Cagney  <cagney@amy.cygnus.com>

	* target.h (enum target_signal): Do not hardwire values of MACH
 	signals.

1999-03-14  Ken Raeburn  <raeburn@raeburn.org>

	* target.h (enum target_signal): Add TARGET_SIGNAL_INFO.
	* target.c (signals): Add SIGINFO description.
	(target_signal_from_host, target_signal_to_host): Translate
	SIGINFO to/from TARGET_SIGNAL_INFO.

Wed Mar 24 01:01:27 1999  Andrew Cagney  <cagney@sludge.cygnus.com>

	* rs6000-tdep.c (rs6000_software_single_step): Change SIGNAL to
 	unsigned int.

	From Rodney Brown <rodneybrown@pmsc.com>
	* target.h (enum thread_control_capabilities), breakpoint.h (enum
 	bptype), breakpoint.c (enum insertion_state_t): Strict ISO-C
 	doesn't allow trailing comma in enum definition.
	
Mon Mar 22 15:56:04 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* blockframe.c (inside_entry_file, inside_entry_func): Convert #if
 	CALL_DUMMY_LOCATION to if.
	* valops.c (call_function_by_hand): Ditto.
	* infcmd.c (run_stack_dummy): Ditto.
	* inferior.h (CALL_DUMMY_ADDRESS, CALL_DUMMY_START_OFFSET,
 	CALL_DUMMY_BREAKPOINT_OFFSET): Provide default.

1999-03-23  Jason Molenda  (jsm@bugshack.cygnus.com)

	* hppa-tdep.c (pa_register_look_aside): Remove CPU_HPPA_RISC_20
	check, test for presence of struct save_state_t and the ss_wide 
	member directly.
	* configure.in:  Remove CPU_HPPA_RISC_20 test.  Add tests for
	HAVE_STRUCT_SAVE_STATE_T and HAVE_STRUCT_MEMBER_SS_WIDE.
	* acconfig.h: Add HAVE_STRUCT_SAVE_STATE_T HAVE_STRUCT_MEMBER_SS_WIDE.
	* configure, config.in: Regenerated.

Mon Mar 22 13:25:13 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* infttrace.c (proc_wait): rename to ptrace_wait.

1999-03-18  Jim Blandy  <jimb@zwingli.cygnus.com>

	* dwarf2read.c: Correctly recognize location expressions that
	designate LOC_REF_ARG arguments.  Doc fixes.
	(isderef): New global.  (Yuck.)
	(dwarf2_complex_location_expr): New complaint.
	(read_func_scope): Reject frame_base attributes that use the
	`deref' opcode as too complex.
	(new_symbol): If both regoff and isderef are set, and the base
	register is the frame pointer, then it's a LOC_REF_ARG argument.
	(decode_locdesc): Recognize the `deref' opcode in location
	expressions.  Complain if it's not the last op in the expression.

	* config/fr30/tm-fr30.h (COERCE_FLOAT_TO_DOUBLE): #define this to
	be true, or else value_arg_coere won't respect the (accurate)
	information we have about whether a function is prototyped.

1999-03-17  Jim Blandy  <jimb@zwingli.cygnus.com>

	* config/fr30/tm-fr30.h (STACK_ALIGN): Define this here, so
 	calling functions by hand with odd-sized arguments doesn't munge
 	the stack.

1999-03-17  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in (HAVE_MULTIPLE_PROC_FDS): Don't define for Solaris
	hosts--gdb doesn't support this yet.
	* configure: Regenerated.

1999-03-16  Keith Seitz  <keiths@cygnus.com>

        * remote.c (remote_binary_checked): New file global.
        (check_binary_download): New function to check if
        stub supports binary downloading that works with
        stubs that are not eight bit clean.
        (remote_write_bytes): Check for binary download capability
        and use it if available.
        Remove references to global remote_binary_length. What a hack.
        (putpkt_binary): New function.
	(putpkt): Call putpkt_binary.
	Use xor to escape trouble characters.
	* m32r-stub.c (bin2mem): Follow escape char convention change.

Tue Mar 16 01:11:33 1999  Andrew Cagney  <cagney@rhino.cygnus.com>

	* target.h (struct target_ops), target.c (debug_to_query),
 	remote.c (pack_hex_byte, remote_query): Promote char parameters to
 	int.  Stops compile problems with pedantic ISO-C compilers.
	
Tue Mar 16 15:29:04 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* go32-xdep.c: Remove, no longer used by anything.
	* Makefile.in: Remove references.

	* jv-lang.c, jv-lang.h (java_primitive_type): Declare argument
	as int instead of char.

Mon Mar 15 11:42:43 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* d10v-tdep.c (push_stack_item, pop_stack_item): New function.
 	(d10v_push_arguments): Use.
	
	From Martin M. Hunt  <hunt@cygnus.com>:
	* d10v-tdep.c (d10v_push_arguments): When arguments
	must be pushed onto the stack, they go on in
	reverse order.

1999-03-16  Jim Blandy  <jimb@zwingli.cygnus.com>

	* symtab.c (make_symbol_overload_list): Don't try to stuff minimal
 	or partial symbols into the overload list; we don't know their
 	types.  (Thanks to Rajiv Mirani.)

1999-03-15  Jason Molenda  (jsm@bugshack.cygnus.com)

	* acinclude.m4 (--with-itclconfig, --with-itkconfig, --with-tixconfig):
	Fix whitespace so --help messages line up.
	* configure.in (--with-cpu): Fix capitalization for --help messages.
	* configure, aclocal.m4: Regenerated.

Mon Mar 15 11:39:03 1999  Ian Carmichael  <iancarm@cygnus.com>

        Support building gdb w/o simulator:
        * configure.in: Support --disable-sim. Check for sim directory.
        * Makefile.in (IGNORE_SIM, IGNORE_SIM_OBS): New.
        * acconfig.h (WITH_SIM): Define.
        * configure, config.in: Regenerate.

Mon Mar 15 08:01:33 1999  Elena Zannoni  <ezannoni@cygnus.com>

        Patch from Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* top.c (read_command_lines): Reset control_level to 0.
	(define_command): Don't do it here.

Sun Mar 14 16:12:15 1999  Andrew Cagney  <cagney@rhino.cygnus.com>

	* hppah-nat.c (store_inferior_registers): Delete extern
 	registers[] declaration.

Sun Mar 14 19:17:30 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* infrun.c (write_inferior_status_register): New function. Provide
 	update access to an inf_status register buffer.  Only used by HP.
	* inferior.h (write_inferior_status_register): Add prototype.

	* hppa-tdep.c (push_dummy_frame): Use
 	write_inferior_status_register when hacking around a sleeping
 	inferior.  Accidently fix byte-order problem.

Sun Mar 14 16:40:10 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* config/pa/tm-hppa.h (PUSH_DUMMY_FRAME): Fix parameter. Address
 	not needed.

Fri Mar 12 13:11:48 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* remote.c (remote_write_bytes): fix 'X' packet protocol so that it
	can't overwrite the end of its buffer with escaped characters.

1999-03-12  Jim Blandy  <jimb@zwingli.cygnus.com>

        Alpha patches from Richard Henderson:

	* alpha-tdep.c (alpha_skip_prologue): Recognize subq.

	* config/alpha/tm-alpha.h (REGISTER_NAMES): No f31, but fpcr.
	(FPCR_REGNUM): New.
	(REGISTER_CONVERTIBLE): Don't convert fpcr.
	(REGISTER_VIRTUAL_TYPE): Don't make fpcr a double.

	* stabsread.c (define_symbol): Only consider live range extension
	if we have an open parenthesis.

1999-03-11  Jim Blandy  <jimb@zwingli.cygnus.com>

	* monitor.c (monitor_fetch_register): Print RDEBUG info correctly
 	when the register name is null.

Thu Mar 11 19:33:07 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* infrun.c (wait_for_inferior): Change #if DECR_PC_AFTER_BREAK
	uses to expressions, remove redundant extern decls.

Thu Mar 11 18:05:11 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* infptrace.c (proc_wait): Rename to ptrace_wait.
	* inftarg.c (child_wait): call ptrace_wait instead of proc_wait.
	* inferior.h: Declare ptrace_wait instead of proc_wait.

Thu Mar 11 11:46:25 1999  Andrew Cagney  <cagney@amy.cygnus.com>

	* breakpoint.c (create_solib_load_unload_event_breakpoint,
 	create_fork_vfork_event_catchpoint, tcatch_command,
 	create_exception_catchpoint, break_at_finish_at_depth_command_1,
 	catch_fork_command_1, ep_skip_leading_whitespace,
 	break_at_finish_command_1, catch_exec_command_1,
 	catch_exception_command_1, stop_command, stopin_command,
 	stopat_command, ep_parse_optional_filename,
 	ep_find_event_name_end, ep_parse_optional_if_clause,
 	catch_fork_command_1), stack.c (show_and_print_stack_frame_stub,
 	print_stack_frame_stub, print_only_stack_frame_stub,
 	backtrace_command_1, backtrace_full_command, func_command),
 	valprint.c (print_decimal), source.c (print_source_lines_base):
 	Add prototype.

	* stack.c (print_stack_frame_stub, show_and_print_stack_frame_stub,
 	print_only_stack_frame_stub): Make param void*.

Wed Mar 10 19:33:28 1999  Geoffrey Noer  <noer@cygnus.com>

	* win32-nat.c: If old Cygwin Win32 API headers aren't being used,
	 define some gdb-specific defines that shouldn't have been in the
	 global headers.

Wed Mar 10 21:20:25 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* findvar.c (registers, register_valid): Replace array with pointer.
	(build_findvar): New function.  Allocate space for REGISTERS and
 	REGISTER_VALID.
	(_initialize_findvar): Call build_findvar.
	
	* inferior.h (registers, register_valid): Replace array with
 	pointer.

	* inferior.h (struct inferior_status): Move definition from here.

  	* infrun.c (struct inferior_status): To here.
	(struct inferior_status): Change ``stop_registers'' and
 	``registers'' to pointers.
	(xmalloc_inferior_status, free_inferior_status): New functions.
	(restore_inferior_status): Call free_inferior_status.
	(save_inferior_status): Call xmalloc_inferior_status.
	(discard_inferior_status): New function, discard inf_status
 	buffer.  Call free_inferior_status.
	
	* inferior.h (stop_registers): Replace array with pointer.
	* infrun.c (stop_registers): Update.
	(build_infrun): Initialize stop_registers.
	(_initialize_infrun): Call build_infrun.

Wed Mar 10 14:50:42 1999  Andrew Cagney  <cagney@amy.cygnus.com>

	* alpha-tdep.c (alpha_linux_sigtramp_offset): Only compile when
 	LINUXALPHA target. Hack.

	* infrun.c (set_follow_fork_mode_command): Make static.  Add
 	prototype.
	* tracepoint.c (add_register): Ditto.
	* valprint.c (strcat_longest): Comment out.  Does not appear to be
 	used.
	* valops.c (find_method_list): Make static.  Add prototype.
	* thread.c (target_find_new_threads): Make static.  Add prototype.
	* stack.c (stack_publish_stopped_with_no_frame,
 	select_and_maybe_print_frame): Comment out.  Does not appear to be
 	used.
	(current_frame_command): Add prototype.
	* breakpoint.c (break_at_finish_command,
 	break_at_finish_at_depth_command, tbreak_at_finish_command): Make
 	static.  Add prototype.
	* findvar.c (read_relative_register_raw_bytes_for_frame): Ditto.

Wed Mar 10 23:38:54 1999  Andrew Cagney  <cagney@b1.cygnus.com>

 	* corefile.c (registers): Delete redundant variable declaration.
	* inferior.h (run_stack_dummy): Change array argument to pointer.
	* infcmd.c (run_stack_dummy): Update.
	* value.h (value_being_returned): Change RETBUF to a pointer.
	* values.c (value_being_returned): Update.

Wed Mar 10 11:08:16 1999  Andrew Cagney  <cagney@amy.cygnus.com>

	* source.c (list_command): GCC suggested explicit braces to avoid
 	ambiguous `else'.

	* jv-typeprint.c: Include "c-lang.h".
	* Makefile.in (jv-typeprint.o): Add dependency.
	* jv-valprint.c: Include "gdbcore.h", "annotate.h".
	* Makefile.in (jv-valprint.o): Add dependencies.
	* objfiles.c: Include "breakpoint.h".
	* Makefile.in (objfiles.o): Add dependency.
	* main.c: Include <unistd.h>.
	* parse.c: Include <ctype.h>.
	* remote.c: Include <ctype.h>.
	* ser-tcp.c: Include <unistd.h>.
	* ax-general.c: Include "value.h".
	* Makefile.in (ax-general.o): Add dependency.

	* alpha-tdep.c (alpha_push_arguments): Make ``i'' an int instead
 	of a register.
	* frame.h (show_and_print_stack_frame): Add function prototype.
	* language.h (language_enum): Add function prototype.
	* value.h (find_overload_match): Add function prototype.

	* defs.h, utils.c (subset_compare): Rename subsetCompare. Add
 	prototype.
	* stack.c (backtrace_command): Update.

Wed Mar 10 13:58:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* configure.in (AC_CHECK_HEADERS): Check for <sys/select.h>
	* configure, config.in: Re-generate.
	* inflow.c: Conditionally include <sys/select.h>.

Wed Mar 10 13:44:38 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* frame.h (struct dummy_frame): Move from here.
	* blockframe.c (struct dummy_frame): To here.

	* blockframe.c (struct dummy_frame): Replace ``regs'' with pointer
 	``registers''.
	(generic_pop_dummy_frame): Free it.
	(generic_push_dummy_frame): Allocate dummy frame register buffer.

Wed Mar 10 11:08:16 1999  Andrew Cagney  <cagney@amy.cygnus.com>

	* thread.c (_initialize_thread): Delete redundant ``extern struct
 	cmd_list_element *cmdlist''.
	* printcmd.c (print_command_1): Ditto for ``objectprint'';

1999-03-09  Stan Shebs  <shebs@andros.cygnus.com>

	* MAINTAINERS: New file, list of maintainers and areas they
 	maintain.

1999-03-09  Rodney Brown  <RodneyBrown@pmsc.com>

	Get working on UnixWare 2.1.1.
	* acconfig.h: Update for defines for procfs.c.
	* configure.in: Identify defines for procfs.c.
	* configure.host: i386-*-sysv4.2uw2* => i386v42mp
	* configure.tgt:  i386-*-sysv4.2uw2* => i386v42mp
	* configure, config.in: Regenerate.
	* procfs.c: Rename HAVE_NO_PRRUN_T to HAVE_PRRUN_T (autoconf
 	standard), wrap UNIXWARE difference in THE_PR_LWP macro for
 	legibility.
	* config/i386/tm-i386v42mp.h: Remove HAVE_PSTATUS_T,
 	HAVE_NO_PRRUN_T; now set by configure.

Tue Mar  9 16:29:24 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* i386-tdep.c (gdb_print_insn_i386): Abort when disassembly_flavor
 	undefined..

	* fr30-tdep.c (_initialize_fr30_tdep): Add prototype.  Fix
	coding style.

	* target.c (debug_to_enable_exception_callback,
 	debug_to_get_current_exception_event): Return result of call to
 	debug_target().

1999-03-09  Jim Blandy  <jimb@zwingli.cygnus.com>

	Another HURD fix from Mark Kettenis:
	* gnu-nat.c: Include <string.h>.  Remove declaration of strerror.
	Include <bits/waitflags.h> instead of <waitflags.h> and define
	_SYS_WAIT_H to prevent the warning that we should not include it.
	(gnu_create_inferior): Change return type of attach_to_child to
	void.  Do not return INFERIOR_PID.
	(gnu_pid_to_exec_file): Change return type to char *.
	Return NULL.

	Fix for the HURD from Mark Kettenis:
	* configure.in: Add AC_PROG_AWK.  Needed by the	machine-dependent
	makefile fragments for the Hurd.
	* Makefile.in (AWK): Add.  Set by configure.
	* configure: Regenerated.

1999-03-08  Jason Molenda  (jsm@bugshack.cygnus.com)

	* infttrace.c (hppa_get_process_events): Removed. Function only
 	usable on HPUX 10 and above.  It is not called by any other part
 	of GDB.
	* hppah-nat.c (hppa_get_process_events): Ditto.
	(child_pid_to_exec_file): Only call ptrace with
 	PT_GET_PROCESS_PATHNAME if that symbol has been defined.
	* config/pa/nm-hppah.h: Don't set up prototypes et al for 
	hppa_get_process_events.

	* config/pa/hppahpux.mh (TERM_LIB): Do not initialize, let autoconf
	determine best library automatically.
	* config/pa/hpux1020.mh: Ditto.
	* config/pa/hpux1100.mh: Ditto.
	* configure.in (TERM_LIB): Also check for libHcurses.
	* configure: Regenerated.

Thu Mar  4 17:16:04 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* m32r-stub.c: add support for crc "Compare" command.

1999-03-04  Jim Blandy  <jimb@zwingli.cygnus.com>

	* fr30-tdep.c (fr30_store_return_value): Allocate zeroes
 	dynamically, to save BSS space, and to remove assumptions about
	the size of the largest value we'll return.

	* config/fr30/tm-fr30.h (fr30_store_return_value): Use PARAMS in
	prototype.

Thu Mar  4 08:37:35 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* sh3-rom.c (sh3_supply_register, sh3_supply_register),
 	mips-tdep.c (mips_push_arguments), m32r-rom.c
 	(m32r_upload_command), m32r-tdep.c (decode_prologue), monitor.c
 	(longlong_hexchars), tracepoint.c (validate_actionline,
 	read_actions), mdebugread.c
 	(parse_symbol), jv-typeprint.c
 	(java_type_print_base, java_type_print_base), mdebugread.c
 	(parse_symbol), top.c (source_command), utils.c
 	(floatformat_to_doublest): GCC suggest explicit braces to avoid
 	ambiguous `else'.
	
	* tracepoint.c (map_args_over_tracepoints, trace_actions_command),
 	m32r-rom.c (m32r_supply_register), win32-nat.c
 	(handle_output_debug_string, child_continue), i960-tdep.c
 	(pop_frame), m32r-rom.c (m32r_upload_command): GCC suggested
 	parentheses around assignment used as truth value.

	* remote-sds.c (sds_wait), monitor.c (monitor_fetch_register),
 	ser-e7kpc.c, (dosasync_write), arc-tdep.c (arc_get_frame_setup):
 	GCC suggested parentheses around operands.

	* c-typeprint.c (c_type_print_base): GCC suggested enclosing
 	"while" expression in paren.

Wed Mar  3 18:14:33 1999  Andrew Cagney  <cagney@chook.cygnus.com>

	* sol-thread.c (save_inferior_pid): Cast the saved pid to void*.
	(restore_inferior_pid): Takes void* as required by make_cleanup.
  	Casts pid back to an int.

	* procfs.c (make_cleanup_close_proc_file,
 	close_proc_file_cleanup): Create a proc_file cleanup.
	(info_proc): Use.

	* defs.h (make_cleanup_freeargv): Helper function.  Establish
 	cleanup using freeargv.  Can not just typecast/pass freeargv as it
 	violates ISO-C.
	* utils.c (do_freeargv): Helper.
	(make_cleanup_freeargv): New function.

	* symmisc.c (maintenance_print_symbols,
 	maintenance_print_psymbols, maintenance_print_msymbols), symfile.c
 	(symbol_file_command), stack.c (backtrace_command), remote-sim.c
 	(gdbsim_create_inferior, gdbsim_open), remote-mips.c
 	(common_open), procfs.c (info_proc), infrun.c (handle_command,
 	xdb_handle_command), exec.c (exec_file_attach): Call
 	make_cleanup_freeargv.

1999-03-03  James Ingham  <jingham@cygnus.com>

	* i386-tdep.c (_initialize_i386_tdep): Set the inital value for
	disassembly flavor at startup, rather than hardcoding it.

1999-03-03  Jim Blandy  <jimb@zwingli.cygnus.com>

	Put return values in the right place.
	* fr30-tdep.c (fr30_store_return_value): New function.
	* config/fr30/tm-fr30.h (STORE_RETURN_VALUE): Call
	fr30_store_return_value.

Wed Mar  3 18:10:55 1999  Andrew Cagney  <cagney@chook.cygnus.com>

	* gdbtypes.c (virtual_base_list_aux): Return void.  Add prototype.

	* breakpoint.c (map_catch_names): Comment out unused function.

1999-03-02  Jason Molenda  (jsm@bugshack.cygnus.com)

	* hppa-tdep.c (pa_register_look_aside): Only refer to save_state_t
	structure on PA 2.0 systems.

1999-03-02  Stan Shebs  <shebs@andros.cygnus.com>

	From Gary Thomas  <gthomas@cygnus.co.uk>:
	* arm-tdep.c (ARM_LE_BREAKPOINT, ARM_BE_BREAKPOINT,
	THUMB_LE_BREAKPOINT, THUMB_BE_BREAKPOINT): Use illegal instruction
	instead of SWI 24.
	* config/arm/tm-arm.h (CALL_DUMMY): Ditto.
	(IN_SIGTRAMP): Define.

1999-03-02  Nick Clifton  <nickc@cygnus.com>

	* findvar.c (store_address): Delete incorrect big endian
        code. 

Tue Mar  2 18:02:42 1999  Andrew Cagney  <cagney@chook>

	* configure.in (gdb_cv_os_cygwin): Compat.  Continue to reconize
 	__CYGWIN32__.

1999-03-01  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in: Move setting of gdb_cv_os_cygwin to before
	setting of TERM_LIB.  Check for __CYGWIN__ instead of __CYGWIN32__.
	* configure: Regenerated.

1999-03-01  DJ Delorie  <dj@cygnus.com>

	* configure.in: Change -cygwin32* to -cygwin*.
	* configure: Ditto.

1999-02-25  Stan Shebs  <shebs@andros.cygnus.com>

	* breakpoint.c (SOLIB_LOADED_LIBRARY_PATHNAME,
 	SOLIB_UNLOADED_LIBRARY_PATHNAME, SOLIB_CREATE_CATCH_LOAD_HOOK,
 	SOLIB_CREATE_CATCH_UNLOAD_HOOK): Supply default definitions.
	* infrun.c (SOLIB_IN_DYNAMIC_LINKER): Ditto.

1999-02-25  Keith Seitz  <keiths@cygnus.com>

	* corelow.c (core_close): Clear out solib state before
	closing the bfd associated with the core file.
	* solib.c (clear_solib): Mention that clear_solib requires
	an open BFD in order for disable_breakpoints_in_shlibs to
	determine whether breakpoints live in shared libraries.

1999-02-24  Jason Molenda  (jsm@bugshack.cygnus.com)

        * configure.in: Set CPU_HPPA_RISC_20 if the host CPU is a PA 2.0 
        processor.
        * acconfig.h: Add CPU_HPPA_RISC_20
        * config.in, configure: Regenerated.
        * hppa-tdep.c (pa_register_look_aside): Only refer to new 
        structure elements if we are on a PA2.0 system.
        * defs.h: Include limits.h.

Tue Feb 23 14:37:08 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* infrun.c (wait_for_inferior): Check scheduler_locking state 
	before resuming after a thread-specific breakpoint.

1999-02-23  Jim Blandy  <jimb@zwingli.cygnus.com>

	* aclocal.m4, config.in, configure: Regenerated with latest
	autotools.

Mon Feb 22 12:32:19 1999  Per Bothner  <bothner@cygnus.com>

	* jv-valprint.c (java_val_print):  Restore line that somehow got lost.

	* jv-valprint.c (java_print_value_fields):  Check for NULL type.

1999-02-21  Jim Blandy  <jimb@zwingli.cygnus.com>

	* tm-h8500.h, i386lynx-nat.c: Removed.  These files are long
	dead; it seems that they only appeared due to some CVS weirdness.
	If they appear again, we may need to distribute garlic and holy
	water.

1999-02-19  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in (TERM_LIB): Move checking for TERM_LIB, substituting.
	* configure: Regenerated.

1999-02-19 Robert Hoehne (robert.hoehne@gmx.net)

        * configure.host (i[3456]86-*-msdosdjgpp*): New host.
        * configure.tgt (i[3456]86-*-msdosdjgpp*): New target.
        * go32-nat.c: New file, native DJGPP support.
        * config/i386/go32.mh: Rewrite for DJGPP (go32) host.
        * config/i386/go32.mt: New file, DJGPP (go32) target.
        * config/i386/nm-go32.h: New file.
        * config/i386/tm-go32.h: New file.
        * config/i386/xm-go32.h: Rewritten for current DJGPP.

1999-02-18  Jason Molenda  (jsm@bugshack.cygnus.com)

	* reply_mig_hack.awk, config/nm-gnu.h, config/alpha/nm-linux.h
	config/alpha/xm-alphalinux.h, config/alpha/xm-alphaosf.h
	config/i386/nm-i386sco5.h, config/i386/tm-fbsd.h, config/i386/tm-i386.h
	config/powerpc/nm-aix.h, config/powerpc/tm-macos.h
	config/powerpc/tm-ppc-aix.h, config/powerpc/xm-aix.h
	config/rs6000/tm-rs6000-aix4.h, testsuite/gdb.chill/tests1.ch
	testsuite/gdb.chill/tests2.ch, testsuite/gdb.chill/tests2.exp:
	Update FSF address in copyright notices.

1999-02-18  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in: Quote "$GCC" correctly.
	* configure: Regenerated.

1999-02-18  Jim Blandy  <jimb@zwingli.cygnus.com>

	* dbxread.c (elfstab_build_psymtabs): Don't assume that there's a
	section named ".text", which has all the code in it.  Instead, look
	at all the sections in the file with the `code' flag set.
	(find_text_range): New function, that does all the work.

Thu Feb 18 17:50:45 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* mips-tdep.c (FP_REGISTER_DOUBLE): Conditionally define.

Fri Jan 29 16:51:11 1999  Andrew Cagney  <cagney@chook.cygnus.com>

	* mips-tdep.c (return_value_location): New function. Merge/rewrite
 	of return-value code in mips_extract_return_value,
 	mips_store_return_value.  Stop buffer overflow when 64 bit value
 	in 32 bit registers.  Extract 64bit float from 32 bit register
 	pair of correct order.
	(mips_extract_return_value, mips_store_return_value): Call
 	return_value_location.  For store, ensure that remainder of
 	register is zero.
	
Wed Feb 17 10:10:27 1999  Stu Grossman  <grossman@babylon-5.cygnus.com>

	* gdbtypes.h (get_discrete_bounds):  Remove duplicate decl.

	* jv-typeprint.c (java_type_print_base):  Change fputs => fputs_filtered.
	
Mon Jan 25 18:30:57 1999  Per Bothner  <bothner@cygnus.com>

	* jv-lang.h (JAVA_OBJECT_SIZE):  Change from hard-wired constant.
	(java_primitive_type_from_name, get_java_object_header_size):  Declare.
	* jv-lang.c (java_class_from_object):  Use get_java_object_type.
	* jv-lang.c:  Update Class field names:  dtable->vtable,
	msize->method_count, nfields->field_count, bfsize->size_in_bytes,
	nmethods->method_count.
	(type_from_class):  Demangle array type names.
	(java_link_class_type):  Array type names are now demangled.
	(get_java_object_type):  If not defined yet, try looking it up.
	(get_java_object_header_size):  New function.
	(java_primitive_type_from_name):  New function.
	(java_demangled_signature_length, java_demangled_signature_copy): New.
	(java_demangle_type_signature):  Re-implement using above functions.
	(evaluate_subexp_java):  For UNOP_IND, call evaluate_subexp_java
	to evaluate subexp (not evaluate_subexp_standard).
	For BINOP_SUBSCRIPT update for new array type naming scheme.
	* jv-valprint.c (java_value_print):  Use java_class_from_object.
	Update array printing to new array type naming convention.
	(java_val_print):  Doing check_typedef when printing a pointer is
	is a waste of effort.  Also, handle TYPE_CODE_INT, to make sure
	Java bytes as not printed as C chars.

Fri Jan  8 16:58:22 1999  Stu Grossman  <grossman@babylon-5.cygnus.com>

	* blockframe.c (find_pc_sect_partial_function):  Search full symtabs as
	a last ditch effort (after the partial & minimal symtabs).
	* defs.h utils.c:  Fixup prototypes for vprintf_filtered,
	vfprintf_filtered, vfprintf_unfiltered and vprintf_unfiltered to return
 	ints to match their standard equivalents.
	* defs.h symtab.c top.c:  Create skip_prologue_hook to allow Java to
	control the prologue skipping process.
	* jv-typeprint.c (java_type_print_base):  Remove extern for
	jv_class_demangle, add new arg for objfile (NULL).
	* symtab.h:  Remove struct sourcevector and struct source.  Definately
	not needed.
	* values.c (value_virtual_fn_field):  Fixes code to handle new vtable
	debug info format.  Patch from marka.
	
Wed Dec 16 23:11:25 1998  Stu Grossman  <grossman@fencer.cygnus.com>

	* jv-lang.c (java_class_from_object java_class_is_primitive
	is_object_type):  Change dtable to vtable.
	* (java_primitive_type):  Change arg to type char.
	* (_initialize_java_language):  Make java_char_type be unsigned.
	* jv-lang.h:  Fixup prototypes.
	
Mon Dec  7 19:02:15 1998  Stu Grossman  <grossman@babylon-5.cygnus.com>

	* jv-valprint.c (java_value_print):  Fix printing of values where
	run time type != compile time type.

Fri Dec  4 15:23:38 1998  Stu Grossman  <grossman@fencer.cygnus.com>

	* Makefile.in:  Whack out m2-typeprint.c.
	* c-typeprint.c (c_type_print_varspec_suffix) typeprint.h:  Make this
	global.  It's needed by Java.
	* (c_type_print_base):  Whack prefix off of qualified method names
	(names with name spaces).
	* gdbtypes.h (struct cplus_struct_type):  Add bits for Java attributes.
  	Shrink voffset
	to 16 bits to compensate for added bits above (hopefully this is still
 	enough).
	* Add new accessor macros (TYPE_FND_FIELD_PUBLIC, ...) for all new
	attribute bits.
	* jv-typeprint.c (java_type_print_base):  Fix printing of method
	attributes.  Handle JVM style manglings.
	* (java_print_type):  Enable code type print varspec_suffix to allow
	array indices to print out.
	* jv-valprint.c (java_val_print):  Minor formatting.
	* m2-lang.c (m2_language_d):  Change m2_print_type to c_print_type.
	* stabsread.c (read_member_functions):  Save public and static attributes.
	
Wed Feb 17 15:32:57 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* breakpoint.c (watch_command_1): Reformat comment.

	* c-typeprint.c (c_type_print_base): Reformat comments.

1999-02-17  Jim Blandy  <jimb@zwingli.cygnus.com>

	* Makefile.in (VERSION): Bump version to 4.17.2.

Tue Feb 16 15:48:20 1999  Edith Epstein  <eepstein@sophia.cygnus.com>
 
        * config/pa/nm-hppah.h: Added prototype declarations for
        hppa_enable_page_protection_events and 
        hppa_disable_page_protection_events.
 
        * inftarg.c (child_wait): Fixed code that checks whether
        or not the target program has done a fork/vfork. 
        related_pid  does not have a value unless the target 
        program has forked/vforked.
 
        * infttrace.c (hppa_insert_hw_watchpoint): Make sure that
        function always returns a value.
        (hppa_remove_hw_watchpoint): Make sure that function always
        returns a value.

Tue Feb 16 06:31:58 1999  Keith Seitz  <keiths@cygnus.com>

	* config/powerpc/tm-ppc-eabi.h: Do not define PC_IN_CALL_DUMMY,
	let the generic call dummy infrastructure do it.

Sun Feb 14 18:21:08 1999  Mark Alexander  <marka@cygnus.com>

	* config/sh/tm-sh.h (BELIEVE_PCC_PROMOTION): Define, so that
	coffread.c will correctly handle char or short function parameters.

1999-02-11  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure, aclocal.m4: Regenerate with correct version of aclocal.

1999-02-10  Syd Polk  <spolk@cygnus.com>

	* acinclude.m4: Fix for new location of itclConfig.sh and itkConfig.sh.
	* aclocal.m4: Regnerate.
	* configure: Regenerate.

1999-02-10  Jason Molenda  (jsm@bugshack.cygnus.com)

        * demangle.c: Fix comments to mention "set demangle-style"
        instead of "set demangle".
        Run through indent to fix minor indenting problems.

Wed Feb 10 17:53:09 1999  Bob Manson  <manson@charmed.cygnus.com>

	* i386-tdep.c (gdb_print_insn_i386): Add missing returns.

Wed Feb 10 13:17:21 1999  Stan Shebs  <shebs@andros.cygnus.com>

	Declare Gould configuration obsolete:
	* configure.host, configure.tgt: Comment out Gould configs.
	* Makefile.in: Comment out Gould-related actions.
	* gould-xdep.c, gould-tdep.c, config/gould/*: Comment out.
	* NEWS: Mention obsolete status.

1999-02-09  DJ Delorie  <dj@cygnus.com>

	* sparcl-tdep.c: UDP download works in cygwin

1999-02-08  Jason Molenda  (jsm@bugshack.cygnus.com)

	* gnu-regex.c: Check ENABLE_NLS instead of HAVE_LIBINTL_H.
	* configure.in: Don't check for libintl.h.
	* configure, config.in: Regenerated.

Mon Feb  8 18:10:50 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* NEWS: Mention new X packet and PowerPC variant support.

1999-02-08  Nick Clifton  <nickc@cygnus.com>

	* configure.host: Add support for StrongARM host.
	* configure.tgt: Add support for StrongARM target.

Mon Feb  8 12:05:05 1999  David Taylor  <taylor@texas.cygnus.com>

	* dsrec.c (make_srec): Cast targ_addr to int in call to sprintf
 	otherwise on big endian machine with a bfd_vma of 64 bits,
 	*everything* gets loaded at location 0.

Mon Feb  7 10:05:43 1999  Frank Ch. Eigler  <fche@cygnus.com>

       * infrun.c (wait_for_inferior): Allow SIGTRAP to be "pass"ed
       to target program.

Fri Feb  5 16:46:14 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* NEWS: Add mentions of various new things.

Thu Feb  4 00:19:14 1999  Christopher Faylor <cgf@cygnus.com>

	* configure.in: Move termcap determination later in the
	file to catch setting of cygwin flag.
	* configure: Regenerate.

Wed Feb  3 14:16:38 1999  Christopher Faylor <cgf@cygnus.com>

	* config/i386/cygwin.mh: Move TERMCAP test code to configure.in.
	* configure.in: Treat libtermcap.a detection as a special case
	when hosting on cygwin.
	* configure: Regenerate.

1999-02-03  Keith Seitz  <keiths@cygnus.com>
 
        * remote.c (remote_binary_download, remote_binary_length): New
        static globals for dealing with binary transmissions.
        (remote_write_bytes): Add support for binary downloads
        by shadowing the "M" packet with a new "X" packet. This
        defaults to ON; if the stub does not understand this, it
        will fall back to using "M".
        (putpkt): Add support for binary downloading.
        * monitor.c (monitor_expect): The mon2000 monitor
        on the MSA2000 will also emit random DC1/DC3 chars.
        * m32r-stub.c: Change all char's to unsigned char's
        to support binary downloading.
        (handle_exception): Add support for binary downloading
        via a new "X" packet.
        (getpacket): Do NOT strip eighth bit of incoming chars.
        Watch out for escaped characters in the incoming stream.
        (putpacket): Do NOT strip eighth bit of incoming chars.
        (bin2mem): New function to write binary data directly to
        memory.
        * m32r-rom.c: Add new "mon2000" target.

Tue Feb  2 18:40:29 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* hp-psymtab-read.c (hpread_build_psymtabs): Coerce first arg
	passed to make_cleanup to the correct type.
	(hpread_quick_traverse): Change fifth arg to call to 
	hpread_end_psymtab to be 0. 
	Compare CURR_MODULE_END to 0 rather than NULL.
	Get rid of ifdef'ed out code.
	(scan_procs): Get rid of ifdef'ed out code.

	* somread.c (som_symfile_read): Coerce first argument passed to
	make_cleanup to the correct type.

Tue Feb  2 17:36:29 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* hp-psymtab-read.c (do_pxdb): New function. Check whether the
	file needs to be processed by pxdb (an HP debug info massaging
	tool), if so call it.
	(hpread_build_psymtabs): Initialize scan_start to 0 and
	simplify flow of control.

	* somread.c (som_symfile_read): Add call to do_pxdb (), 
	in hp-psymtab-read.c.

	* symfile.c (symbol_file_add): Remove ifdef'ed out HPUX specific
	code.
	(symfile_bfd_open): Remove HPUXHPPA ifdef'ed code. Code is now
	in hp-psymtab-read.c.

1999-02-02  Martin Hunt  <hunt@cygnus.com>

	* printcmd.c (print_scalar_formatted): Use strcat to concat all
	the output together before calling fprintf_filtered().

1999-02-01  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in: Require autoconf 2.13.
	(AM_EXEEXT): Replace with new AC_EXEEXT.
	* acinclude.m4: Move itcl header macros from aclocal.m4 to here.
	* aclocal.m4: Regenerated.
	* configure: Regenerated.

1999-02-01  Jim Blandy  <jimb@zwingli.cygnus.com>

	Allow PPC users to select which PPC/RS6000 variant they're
 	debugging at run-time.  At the moment, the only thing this affects
 	is the set of registers visible.
	* config/rs6000/tm-rs6000.h (REGISTER_NAME): Define this as a call
	to the function rs6000_register_name.
	(rs6000_register_name): Include extern decl.
	(NUM_REGS): Bump to 183.  What's the right way to do this?
	(FIRST_UISA_SP_REGNUM, LAST_UISA_SP_REGNUM): Renamed from
	FIRST_SP_REGNUM, LAST_SP_REGNUM.
	(REGISTER_BYTES): Recompute this.
	* rs6000-tdep.c: Renamed all uses of FIRST_SP_REGNUM and
	LAST_SP_REGNUM to FIRST_UISA_SP_REGNUM and LAST_UISA_SP_REGNUM, with
	some concomitant formatting changes.
	#include "gdbcmd.h", so we can define commands here.
	(struct variant): New structure.
	(COMMON_UISA_REG_NAMES, PPC_UISA_SPR_NAMES, PPC_SEGMENT_REG_NAMES,
	PPC_32_OEA_SPR_NAMES, num_registers): New macros. 
	(register_names_rs6000, register_names_uisa, register_names_403,
 	register_names_403GC, register_names_505, register_names_860,
 	register_names_601, register_names_602, register_names_603,
 	register_names_604, register_names_750, variants): New variables.
	(rs6000_register_name, install_variant, find_variant_by_name,
	install_variant_by_name, list_variants, show_current_variant,
	set_processor, show_processor): New functions.
	(_initialize_rs6000_tdep): Define new commands `set processor' and
	`show processor', and call install_variant_by_name to set the
	default variant.
	* rs6000-nat.c: Renamed all uses of FIRST_SP_REGNUM and
	LAST_SP_REGNUM to FIRST_UISA_SP_REGNUM and LAST_UISA_SP_REGNUM, with
	some concomitant formatting changes.
	* configure.in: Accept the `--with-cpu' flag, to specify a default
	processor variant.
	* acconfig.h: Provide a blurb for TARGET_CPU_DEFAULT, which is set
	by configure's `--with-cpu' flag.
	* config.in, configure: Regenerated.

Sun Jan 31 15:24:24 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* buildsym.h, buildsym.c: Convert to ANSI-only.

	* buildsym.h, buildsym.c: Reformat to standard.

	* buildsym.c (merge_symbol_lists): Remove unused variable.
	(_initialize_buildsym): Remove, does nothing.

1999-01-31 J.T. Conklin  <jtc@redbacknetworks.com>

	* i386-stub.c, m32r-stub.c, m68k-stub.c, sh-stub.c, sparc-stub.c,
 	sparcl-stub, sparclet-stub.c: Change declaration of putDebugChar
 	to include explicit void return type as per documentation.  Fix up
 	occasions where stubs erroneously checked return type.

Sun Jan 31 13:18:33 1999  Stan Shebs  <shebs@andros.cygnus.com>

	From J.T. Conklin <jtc@redbacknetworks.com>:
	* remote.c (remote_query): Fix tipo.

Fri Jan 29 15:25:09 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* configure.tgt (v850): Add wildcard to match.

Fri Jan 29 16:44:01 1999  Edith Epstein  <eepstein@sophia.cygnus.com>

	* inferior.h: Ran indent.

	* fork-child.c: Ran indent.

	* infrun.c : Ran indent.

Fri Jan 29 12:57:34 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* infrun.c (_initialize_infrun): Do not stop or print anything
	when a SIGWINCH is received.

	* Makefile.in (m2-exp.tab.c): Use YACC not BISON.
	(f-exp.tab.c): Ditto.
	(jv-exp.tab.c): Ditto.
	(c-exp.tab.c): Ditto.
	(YACC): Define as @YACC@.

1999-01-29  Martin Hunt  <hunt@cygnus.com>

	Changes from Keith Seitz  <keiths@cygnus.com>
        * valops.c (value_assign): Add calls to register_changed_hook and
        memory_changed_hook to inform UIs that the user has changed
        the target's registers/memory.
        * findvar.c (write_register_gen): Remove call to pc_changed_hook.
        * defs.h: Remove declaration for pc_changed_hook and
        add declarations for register_changed_hook and
        memory_changed_hook.
        * top.c: Ditto.

1999-01-29  Mark Alexander  <marka@cygnus.com>

	* procfs.c (wait_fd): Handle deleted threads correctly.

1999-01-28  Jason Molenda  (jsm@bugshack.cygnus.com)

	* utils.c (init_page_info): Force window size if running under emacs.

1999-01-27  James Ingham  <jingham@cygnus.com>

	* typeprint.c (whatis_exp): Remove static declaration.

Wed Jan 27 16:50:25 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* hp-psymtab-read.c: Reformat using indent.

Wed Jan 27 13:20:25 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* hp-psymtab-read.c: Reformat comments, update copyright.

Tue Jan 26 16:02:47 1999  Mark Alexander  <marka@cygnus.com>

	* v850-tdep.c (v850_generic_reg_names, v850e_reg_names,
	v850_register_names, v850_processor_type_table): Declare tables
	and structures for handling differences in register names for
	v850 and v850e.
	(struct reg_list): Define new structure for creating tables
	of register bit masks in v850e instrutions.
	(handle_prepare, handle_pushm): New helpers for v850_scan_prologue.
	(v850_scan_prologue): Recognize v850e instructions: callt, prepare,
	and pushm.
	(v850_target_architecture_hook): New function to set register
	names based on current machine.
	(_initialize_v850_tdep): Set up target_architecture_hook.
	* config/v850/tm-v850.h (v850_register_names): Declare.
	(REGISTER_NAME): Define to refer to v850_register_names.
	(SR0_REGNUM, CTBP_REGNUM): Define.
	(PS_REGNUM): Redefine in terms of SR0_REGNUM.

Tue Jan 26 18:27:26 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

	* Makefile.in (c-exp.tab.c): Use BISON instead of YACC, to pick
	the correct value from configure output.
	(jv-exp.tab.c): Ditto.
	(f-exp.tab.c): Ditto.
	(m2-exp.tab.c): Ditto.

1999-01-26  Jason Molenda  (jsm@bugshack.cygnus.com)

	* breakpoint.h (ep_is_exception_catchpoint): Add prototype.
	* frame.h (select_and_print_frame): Add prototype.
	* stack.c (func_command): Call select_and_print_frame with correct
	number of arguments.  Reformat whitespace.

Tue Jan 26 16:53:54 1999  Fernando Nasser  <fnasser@cygnus.com>

	* remote.c (remote_query): fix maximum packet size to account for
	  remote_debug use.
	  (putpkt): add comment to alert about extra byte need.

Mon Jan 25 19:55:30 1999  Mark Alexander  <marka@cygnus.com>

	* sh-tdep.c (sh_target_architecture_hook): Return immediately
	when a matching machine is found.

Fri Jan 22 09:10:35 1999  Mark Alexander  <marka@cygnus.com>

	* remote-mips.c (mips_initialize): Fix parameters to clear_breakpoint.
	(common_breakpoint): Restore support for instruction breakpoints
	on non-LSI targets.

Thu Jan 21 17:16:19 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* stack.c: Close open comment.
	* symtab.c (find_pc_sect_line): Ditto.

Thu Jan 21 17:51:51 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* procfs.c (init_procfs_ops): New function, fills in procfs_ops,
	init only nonzero fields, leave to_require_attach and
	to_require_detach empty, not needed for /proc systems yet.
	(_initialize_procfs): Call init_procfs_ops.

	From J.T. Conklin <jtc@redbacknetworks.com>:
	* top.c (init_main): Fix tipo in description of the remotetimeout
	variable.
	* breakpoint.c (bpstat_stop_status): Handle systems where
	DECR_PC_AFTER_BREAK != DECR_PC_AFTER_HW_BREAK.

Thu Jan 21 17:25:46 1999  Mark Alexander  <marka@cygnus.com>

	* mon960-rom.c (_initialize_mon960): Call init_mon960_cmds
	to fill in mon960_cmds structure properly.

Wed Jan 20 17:53:22 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* remote-sds.c (sds_ops): Define only once.
	(init_sds_ops, sds_command, _initialize_remote_sds): Declare.
	(init_sds_ops): Init only non-zero fields.

Wed Jan 20 15:45:15 1999  Mark Alexander  <marka@cygnus.com>

	* h8300-tdep.c (original_register_names, h8300h_register_names,
	h8300_register_names): Define new variables.
	(set_register_names): New function to set register names based on
	current CPU type.
	(h8300_command, h8300h_command, h8300s_command): Call
	set_register_names.
	* config/h8300/tm-h8300.h (h8300_register_names): Declare.
	(REGISTER_NAME): Define to refer to h8300_register_names.

1999-01-19  Fernando Nasser  <fnasser@totem.to.cygnus.com>

	* sol-thread.c abug-rom.c cpu32bug-rom.c dbug-rom.c m32r-rom.c 
	mac-nat.c mon960-rom.c op50-rom.c ppc-bdm.c remote-adapt.c 
	remote-array.c remote-bug.c remote-e7000.c remote-eb.c remote-es.c 
	remote-est.c remote-hms.c remote-mm.c remote-nindy.c remote-nrom.c 
	remote-os9k.c remote-rdp.c remote-sds.c remote-sim.c remote-st.c 
	remote-udi.c rom68k-rom.c sh3-rom.c sparcl-tdep.c sparclet-rom.c 
	v850ice.c win32-nat.c: cosmetic changes to conform to coding
	standards. 

1999-01-19  Jim Blandy  <jimb@zwingli.cygnus.com>

	Use aclocal to generate GDB's aclocal.m4 script.  
	* acinclude.m4: New file, containing the hand-written local macro
 	definitions that used to be in aclocal.m4.  Don't sinclude
 	../bfd/aclocal.m4 any more; running aclocal in this directory will
 	get us the definitions we need.  HOWEVER: Do sinclude
 	../bfd/acinclude.m4, because we need the definition of
 	BFD_NEED_DECLARATION.
	* aclocal.m4: Regenerated by aclocal.
	* configure: Regenerated by autoconf.

Tue Jan 19 10:27:23 1999  David Taylor  <taylor@texas.cygnus.com>

	* breakpoint.c (disable_breakpoints_in_shlibs): new parameter,
	silent, controls whether to print message about removal of shared
	library breakpoints.
	* breakpoint.h (disable_breakpoints_in_shlibs): decl updated.
	* irix5-nat.c (clear_solib): call disable_breakpoints_in_shlibs.
	* osfsolib.c (clear_solib): ditto.
	* solib.c (clear_solib): ditto.
	* somsolib.c (som_solib_restart): update call to
	disable_breakpoints_in_shlibs.

	* target.h (child_post_attach): only declare if CHILD_POST_ATTACH
	is define.

Tue Jan 19 18:07:11 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* corelow.c (solib_add_stub): Ditto.
	(core_file_to_sym_file): Cast make_cleanup parameter.

	* solib.c (symbol_add_stub, solib_map_sections): Change argument
 	to PTR insted of a char*.  Matches catch_errors interface.

Mon Jan 18 14:01:24 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* remote-array.c (array_open): Don't use fprintf_filtered to send
 	data to the log file.

	* remote-array.c (handle_load_dll): Change argument type to PTR so
 	that it is compatible with catch_errors.
	* ocd.c (ocd_start_remote): Ditto.
	* remote-sds.c (sds_start_remote): Ditto.

	* win32-nat.c (win32_child_thread_alive): Namespace proof
 	child_thread_alive.
	(init_child_ops): Update.

Mon Jan 18 12:03:47 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* remote-rdi.c (arm_rdi_open): Set gdb_hostif.hostosarg and
 	gdb_hostif.dbgarg to NULL instead of stdout.
	(voiddummy, myprint, mywritec): Use gdb_stdout instead of stdout.

Mon Jan 18 16:40:50 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* ser-ocd.c (ocd_open): Handle Unix case gracefully.

	* target.c (dummy_target): Don't initialize statically.
	(init_dummy_target): New function, fills in dummy_target.
	(initialize_targets): Use it.
	* hpux-thread.c (hpux_thread_ops): Don't initialize statically.
	(init_hpux_thread_ops): New function, fills in hpux_thread_ops.
	(_initialize_hpux_thread): Use it.
	* m3-nat.c (m3_ops): Don't initialize statically.
	(init_m3_ops): New function, fills in m3_ops.
	(_initialize_m3): Use it.

1999-01-18  Fernando Nasser  <fnasser@totem.to.cygnus.com>

	* sol-thread.c: delete compile time initialization of target_ops
	  (_initialize_sol_thread): initialize target_ops at run time.
	* hpux-thread.c: added target_ops entry.
	* m3-nat.c: ditto.

Mon Jan 18 15:19:13 1999  David Taylor  <taylor@texas.cygnus.com>

	* procfs.c (procfs_ops): delete compile time initialization.
	(_initialize_procfs): initialize procfs_ops at run time.

Mon Jan 18 12:51:44 1999  Christopher Faylor <cgf@cygnus.com>

	* configure.in: Ensure that -luser32 is always linked in
	for cygwin build.
	* configure: Regenerated.

Mon Jan 18 08:38:05 1999  Mark Alexander  <marka@cygnus.com>

	* values.c (value_virtual_fn_field): Clear the pointed-to
	offset when casting to the base class.

Mon Jan 18 10:30:51 1999  David Taylor  <taylor@texas.cygnus.com>

	* remote-udi.c (init_udi_ops): change non-existant udi_run_ops to
	udi_ops; delete NULL initializers.

Mon Jan 18 12:03:47 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* serial.c (serial_close): gdb_fclose tages gdb_file** arg, not
 	gdb_file*.

	* f-valprint.c, target.c, gdbarch.c: Pass gdb_stderr not stderr.

Mon Jan 18 10:46:12 1999  Andrew Cagney  <cagney@b1.cygnus.com>

	* stack.c (print_frame_info_base): Don't cast call to
 	catch_errors.
	(print_args_stub): Change char* arg to PTR.
	* symmisc.c (print_symbol): Ditto.
	* top.c (quit_cover): Ditto.
	* remote.c (remote_open_1, remote_start_remote): Ditto.
	* infrun.c (normal_stop, hook_stop_stub, restore_selected_frame):
 	Ditto.

	* stack.c (backtrace_command): Cast first arg of make_cleanup to
 	make_cleanup_func.
	* remote.c (remote_kill): Cast putpkt arg to catch_errors_ftype.

Mon Jan 18 08:47:02 1999  Andrew Cagney  <cagney@b1.cygnus.com>
	
	* defs.h (catch_errors_ftype): Define.
	(catch_errors): Replace char* arg with PTR arg.
	* top.c (catch_errors): Update

	* breakpoint.c (bpstat_stop_status, bpstat_stop_status,
 	delete_breakpoint, breakpoint_re_set): Delete all casts in call to
 	catch_errors.
 	(breakpoint_cond_eval, watchpoint_check,
 	cover_target_enable_exception_callback, breakpoint_re_set_one):
 	Arg is PTR not char*.
	
	* breakpoint.c (cover_target_enable_exception_callback): Change
 	type to int. Check for cast values of 0 and -1.  Return a result!
	(insert_breakpoints): Move declaration of SAL and ARGS to where
 	they are used.

1999-01-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>

	* remote.c (remote_query): new function - creates proper interface
	to the remote protocol "q" command.	

Fri Jan 15 17:11:48 EST 1999  Zdenek Radouch   (radouch@cygnus.com)

	* config/fr30/tm-fr30.h:  Changed ABI to match GCC change
	  (always use pointer for structs passed by value).

1999-01-15  Fernando Nasser  <fnasser@totem.to.cygnus.com>

	* target.h: added entry for target queries (to_query)
	  target.c: ditto.

Thu Jan 14 18:29:17 1999  David Taylor  <taylor@texas.cygnus.com>

	* remote-mm.c (mm_wait): fix stream arg to gdb_flush.
	* remote-udi.c (udi_wait): fix stream arg to fwrite.
	* symmisc.c (maintenance_check_symtabs): fix stream argument to
	print_address_numeric.
	
Wed Jan 13 19:33:16 1999  David Taylor  <taylor@texas.cygnus.com>

	* breakpoint.c (insert_breakpoints): insert cast to eliminate
	warning.

Wed Jan 13 14:59:02 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* infrun.c (set/show scheduler-locking) New command.  Set a
	  mode bit that will control how GDB attempts to control thread
	  scheduling for step, continue, etc.  (resume): make use of
	  the schedule-locking mode.
	* target.h (struct target_ops): new field to_has_thread_control.
	* sol-thread.c: initialize target_ops to_has_thread_control.
	* procfs.c: ditto.
	* target.c: ditto.
	* m3-nat.c: ditto.
	* remote.c: ditto.
	* hpux-thread.c: ditto.
	* thread.c: cull duplicate prototypes.  Move prototypes to top.
	* serial.c: indentation cleanup.
	* breakpoint.c: add casts to eliminate compiler warnings.
	
Tue Jan 12 17:00:00 1999  Edith Epstein  <eepstein@sophia.cygnus.com>

	* inftarg.c (child_create_inferior): fixed HPUXHPPA specific
	  call to fork_inferior. The shell param is now NULL.

1999-01-12  Jason Molenda  (jsm@bugshack.cygnus.com)

	* monitor.c (init_base_monitor_ops): Whitespace cleanup.
	(_initialize_remote_monitors): Same.

1999-01-12  Jason Molenda  (jsm@bugshack.cygnus.com)

	* monitor.c (init_monitor_ops): Initialize the monitor_ops
	structure if it hasn't already been done.

Tue Jan 12 14:50:10 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* inftarg.c (child_ops): Don't initialize statically.
	(init_child_ops): New function, fills in child_ops.
	(_initialize_inftarg): Use it.
	(child_post_attach): Declare extern.
	(child_wait): Fix ambiguous parens.
	(child_attach_to_process): Remove unused local wstatus.
	(child_insert_fork_catchpoint, child_remove_fork_catchpoint,
	child_insert_vfork_catchpoint, child_remove_vfork_catchpoint,
	child_has_forked, child_insert_exec_catchpoint,
	child_remove_exec_catchpoint): Return a value.

Mon Jan 11 16:43:44 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* remote.c (remote_wait): Add inferior_pid to thread list only
	if it is not already there.

1999-01-11  Jason Molenda  (jsm@bugshack.cygnus.com)

	* scm-tags.h: Update FSF's address on copyright notice.
	* ser-e7kpc.c: Same.
	* gnu-nat.h: Same.

Mon Jan 11 13:45:57 1999  Stu Grossman  <grossman@babylon-5.cygnus.com>

	* dwarf2read.c (dump_die):  Change stderr to gdb_stderr.
	* expprint.c (print_subexp):  fprintf => fprintf_unfiltered.
	* jv-typeprint.c (java_type_print_base):  fputs => fputs_filtered.
	* stack.c (struct function_bounds):  Remove superfluous `typedef'.
	* symfile.c (list_overlays_command):  stdout => gdb_stdout.
	* symmisc.c (maintenance_check_symtabs):  stdout => gdb_stdout.
	* utils.c (print_spaces):  Make more efficient.
	
Mon Jan 11 13:55:51 1999  David Taylor  <taylor@texas.cygnus.com>

	* utils (print_spaces): fix arg to strcat; fix formatting.

Fri Jan  8 11:57:24 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* exec.c (exec_ops): Don't initialize statically.
	(init_exec_ops): New function, fills in exec_ops.
	(_initialize_exec): Use it.

Thu Jan  7 17:50:15 EST 1999  Zdenek Radouch   (radouch@cygnus.com)

	Beta FR30 port.
	* fr30-tdep.c
	* config/fr30/tm-fr30.h
	
Wed Jan  6 12:28:35 1999  David Taylor  <taylor@texas.cygnus.com>

	* configure.in: Add an --enable-tui argument.  Construct
 	tui/Makefile from tui/Makefile.in.  Use AM_PROG_CC_STDC.  If we
 	have the GUI, then we need this to process libgui.h.
	(ENABLE_CFLAGS): define and export BUILD_TUI.
	(AC_CHECK_HEADERS): Add check for term.h.
	
	* configure.host (hppa-*-hpux10.20, hppa-*-hpux11.0*): New configs.

	* config.in, configure : regenerated.

	* Makefile.in: Allow the TUI code to be conditionally enabled.
	(TUI_LIBRARY): New variable, value are set by the configuration
 	script.  Set to the empty string when the TUI isn't enabled.
	(gdb$(GDBEXT)): Use those, instead of referring to all-tui and
 	tui/libtui.a directly.
	(BUILD_TUI): build the tui -- only when configured with
 	--enable-tui.
	(YLWRAP): use ylwrap to avoid problems on systems w/o bison.
	(gdb$(EXEEXT)): make it dependent on BUILD_TUI.
	(all-tui): remove dependency from phony target.
	(c-exp.tab.c): use ylwrap instead of bison.
	(jv-exp.tab.c): ditto.
	(f-exp.tab.c): ditto.
	(m2-exp.tab.c): ditto.
	(ALLDEPFILES): add somread.c, hp-psymtab-read.c, hp-symtab-read.c.
	(SFILES): remove the above files
	(COMMON_OBS): remove somread.o
	(SFILES): Add the tui files to this, so they get included in etags
 	tables.
	(gdb$(EXEEXT)): Add all-tui to the list of dependencies, and add
 	tui/libtui.a to the link list.
	(all-tui): New rule, which does a recursive make in the tui
 	subdir.
	(tui/libtui.a): When recursing, pass down ${FLAGS_TO_PASS}.  And
 	don't echo the make command.  This is closer to what the other
 	recursions do.
	(HFILES_NO_SRCDIR): add hpread.h
	(COMMON_OBS): add hp-psymtab-read.o, hp-symtab-read.o
        (SFILES): add hp-psymtab-read.c, hp-symtab-read.c add rules for
 	the new files.  Remove hpread.c, hpread.o
	(gdb$(EXEEXT)): Depend on the actual tui library, not on a
 	fictitious target.  Since the fictitious target never existed,
 	make would always relink.
	(tui/libtui.a): Always recurse to make sure the library is up to
 	date.

Wed Jan  6 12:05:12 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* remote.c: Pacify --enable-build-warnings, reformat code
	to conform to standards, fix spelling errors.
	(ishex, stubhex, record_currthread, etc): Declare.
	(ishex, stubhex): Declare char arg as int.
	(pack_string): Comment out, never used but possibly useful.
	(threadref_to_int, remote_get_threadinfo, etc): Make static.

Wed Jan  6 11:43:32 1999  David Taylor  <taylor@texas.cygnus.com>

	The following changes were made by Elena Zannoni
 	<ezannoni@cygnus.com> and Edith Epstein <eepstein@cygnus.com> as
 	part of a project to merge in changes made by HP.

	* c-exp.y: use external flag hp_som_som_object_present to decide
 	whether code was compiled by HP's compilers.  Add two new C++
 	tokens for true and false.
        (yylex): check for template name is done differently for the
 	HP/aCC compiler case.  Change some of the template processing code
 	for handling HP aCC templates.  Handle true and false tokens.
	
Tue Jan  5 11:13:36 1999  Michael Snyder  <msnyder@cleaver.cygnus.com>

	* remote.c (record_curthread): Must not modify inferior_pid when
 	called from wait_for_inferior.  Instead, if a new thread-id is
 	detected, call add_thread.
	(MAGIC_NULL_PID): new macro, use instead of the magic number
 	"42000".
	(remote_find_new_threads): if inferior_pid is unknown, get and use
 	the current thread id.
	(remote_start_remote): on connecting, attempt to get the current
 	thread id for inferior_pid.
	(remote_resume): If pid == -1, then resume any-thread (not the
 	current thread specifically).  Also some cosmetic fixups.
	
	* thread.c (info_threads_command): don't initialize current_pid 
	until after call to FIND_NEW_THREADS (which may change inferior_pid).
	Also some cosmetic fixups.
	* infrun.c: cosmetic fixups and casts to avoid warnings.
	* infcmd.c: cosmetic fixups, mainly long lines.
	
Tue Jan  5 11:55:57 1999  David Taylor  <taylor@texas.cygnus.com>

	* target.c (noprocess): terminate sentence with a period.
	* breakpoint.c (catch_command_1): ditto.

	* c-valprint.c (c_value_print): remove hack^2 from HP; it causes
	testsuite losses with no real gain.

	* inferior.h (START_INFERIOR_TRAPS_EXPECTED): restore, but only
	if tm-*.h hasn't overridden default value.

1999-01-04  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in: Fix whitespace indentation for --help.
	* configure: Regenerated.

1999-01-04  Manuel Bouyer <bouyer@antioche.lip6.fr>

	* main.c: Add --write command line option, document -w.
	* gdb.1: Document --write.

1999-01-04  Jason Molenda  (jsm@bugshack.cygnus.com)

	* configure.in: Require autoconf 2.12.1 or higher.
	* doc/configure.in: Ditto.
	* nlm/configure.in: Ditto.
	* rdi-share/configure.in: Ditto.
	* testsuite/configure.in: Ditto.
	* doc/Makefile.in: Don't hardcode $(SHELL).
	* nlm/Makefile.in: Ditto.
	* rdi-share/Makefile.in: Ditto.
	* testsuite/Makefile.in: Ditto.

Mon Jan  4 12:53:03 1999  Stan Shebs  <shebs@andros.cygnus.com>

	* remote-vx.c (init_vx_ops, init_vx_run_ops): Remove unneeded
	inits of new fields, including ref to bogus field.
	(vx_ops, vx_run_ops): Make static.

Mon Jan  4 15:05:29 1999  David Taylor  <taylor@texas.cygnus.com>

	* inferior.h (START_INFERIOR_TRAPS_EXPECTED): delete,
	already defined in tm.h.

	* inftarg.c: change <sys/unistd.h> to <unistd.h> and
	conditionalize its inclusion.
	* infttrace.c: ditto.

For older changes see ChangeLog-98

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