* except.c: Convert prototypes to ISO C90.

	* except.h: Likewise.
	* emit-rtl.c: Likewise.
	* et-forest.c: Likewise.
	* et-forest.h: Likewise.
	* except.c: Likewise.
	* explow.c: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* expr.h: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68674 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 41 insertions, 42 deletions

diff --git a/gcc/except.h b/gcc/except.h
index d44c4b8d9ce..8f075400fe7 100644
--- a/gcc/except.h
+++ b/gcc/except.h
@@ -1,5 +1,5 @@
 /* Exception Handling interface routines.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    Free Software Foundation, Inc.
    Contributed by Mike Stump <mrs@cygnus.com>.
 
@@ -33,95 +33,94 @@ struct eh_status;
 struct eh_region;
 
 /* Test: is exception handling turned on?  */
-extern int doing_eh			        PARAMS ((int));
+extern int doing_eh (int);
 
 /* Start an exception handling region.  All instructions emitted after
    this point are considered to be part of the region until an
    expand_eh_region_end variant is invoked.  */
-extern void expand_eh_region_start		PARAMS ((void));
+extern void expand_eh_region_start (void);
 
 /* End an exception handling region for a cleanup.  HANDLER is an
    expression to expand for the cleanup.  */
-extern void expand_eh_region_end_cleanup	PARAMS ((tree));
+extern void expand_eh_region_end_cleanup (tree);
 
 /* End an exception handling region for a try block, and prepares
    for subsequent calls to expand_start_catch.  */
-extern void expand_start_all_catch		PARAMS ((void));
+extern void expand_start_all_catch (void);
 
 /* Begin a catch clause.  TYPE is an object to be matched by the
    runtime, or a list of such objects, or null if this is a catch-all
    clause.  */
-extern void expand_start_catch			PARAMS ((tree));
+extern void expand_start_catch (tree);
 
 /* End a catch clause.  Control will resume after the try/catch block.  */
-extern void expand_end_catch			PARAMS ((void));
+extern void expand_end_catch (void);
 
 /* End a sequence of catch handlers for a try block.  */
-extern void expand_end_all_catch		PARAMS ((void));
+extern void expand_end_all_catch (void);
 
 /* End an exception region for an exception type filter.  ALLOWED is a
    TREE_LIST of TREE_VALUE objects to be matched by the runtime.
    FAILURE is a function to invoke if a mismatch occurs.  */
-extern void expand_eh_region_end_allowed	PARAMS ((tree, tree));
+extern void expand_eh_region_end_allowed (tree, tree);
 
 /* End an exception region for a must-not-throw filter.  FAILURE is a
    function to invoke if an uncaught exception propagates this far.  */
-extern void expand_eh_region_end_must_not_throw	PARAMS ((tree));
+extern void expand_eh_region_end_must_not_throw (tree);
 
 /* End an exception region for a throw.  No handling goes on here,
    but it's the easiest way for the front-end to indicate what type
    is being thrown.  */
-extern void expand_eh_region_end_throw		PARAMS ((tree));
+extern void expand_eh_region_end_throw (tree);
 
 /* End a fixup region.  Within this region the cleanups for the immediately
    enclosing region are _not_ run.  This is used for goto cleanup to avoid
    destroying an object twice.  */
-extern void expand_eh_region_end_fixup		PARAMS ((tree));
+extern void expand_eh_region_end_fixup (tree);
 
 /* Note that the current EH region (if any) may contain a throw, or a
    call to a function which itself may contain a throw.  */
-extern void note_eh_region_may_contain_throw    PARAMS ((void));
+extern void note_eh_region_may_contain_throw (void);
 
 /* Invokes CALLBACK for every exception handler label.  Only used by old
    loop hackery; should not be used by new code.  */
-extern void for_each_eh_label			PARAMS ((void (*) (rtx)));
+extern void for_each_eh_label (void (*) (rtx));
 
 /* Determine if the given INSN can throw an exception.  */
-extern bool can_throw_internal			PARAMS ((rtx));
-extern bool can_throw_external			PARAMS ((rtx));
+extern bool can_throw_internal (rtx);
+extern bool can_throw_external (rtx);
 
 /* Set current_function_nothrow and cfun->all_throwers_are_sibcalls.  */
-extern void set_nothrow_function_flags		PARAMS ((void));
+extern void set_nothrow_function_flags (void);
 
 /* After initial rtl generation, call back to finish generating
    exception support code.  */
-extern void finish_eh_generation		PARAMS ((void));
+extern void finish_eh_generation (void);
 
-extern void init_eh				PARAMS ((void));
-extern void init_eh_for_function		PARAMS ((void));
+extern void init_eh (void);
+extern void init_eh_for_function (void);
 
-extern rtx reachable_handlers			PARAMS ((rtx));
-extern void maybe_remove_eh_handler		PARAMS ((rtx));
+extern rtx reachable_handlers (rtx);
+extern void maybe_remove_eh_handler (rtx);
 
-extern void convert_from_eh_region_ranges	PARAMS ((void));
-extern void convert_to_eh_region_ranges		PARAMS ((void));
-extern void find_exception_handler_labels	PARAMS ((void));
-extern bool current_function_has_exception_handlers PARAMS ((void));
-extern void output_function_exception_table	PARAMS ((void));
+extern void convert_from_eh_region_ranges (void);
+extern void convert_to_eh_region_ranges (void);
+extern void find_exception_handler_labels (void);
+extern bool current_function_has_exception_handlers (void);
+extern void output_function_exception_table (void);
 
-extern void expand_builtin_unwind_init		PARAMS ((void));
-extern rtx expand_builtin_eh_return_data_regno	PARAMS ((tree));
-extern rtx expand_builtin_extract_return_addr	PARAMS ((tree));
-extern void expand_builtin_init_dwarf_reg_sizes PARAMS ((tree));
-extern rtx expand_builtin_frob_return_addr	PARAMS ((tree));
-extern rtx expand_builtin_dwarf_sp_column	PARAMS ((void));
-extern void expand_builtin_eh_return		PARAMS ((tree, tree));
-extern void expand_eh_return			PARAMS ((void));
-extern rtx get_exception_pointer		PARAMS ((struct function *));
-extern int duplicate_eh_regions			PARAMS ((struct function *,
-						 struct inline_remap *));
+extern void expand_builtin_unwind_init (void);
+extern rtx expand_builtin_eh_return_data_regno (tree);
+extern rtx expand_builtin_extract_return_addr (tree);
+extern void expand_builtin_init_dwarf_reg_sizes (tree);
+extern rtx expand_builtin_frob_return_addr (tree);
+extern rtx expand_builtin_dwarf_sp_column (void);
+extern void expand_builtin_eh_return (tree, tree);
+extern void expand_eh_return (void);
+extern rtx get_exception_pointer (struct function *);
+extern int duplicate_eh_regions (struct function *, struct inline_remap *);
 
-extern void sjlj_emit_function_exit_after	PARAMS ((rtx));
+extern void sjlj_emit_function_exit_after (rtx);
 
 
 /* If non-NULL, this is a function that returns an expression to be
@@ -130,13 +129,13 @@ extern void sjlj_emit_function_exit_after	PARAMS ((rtx));
    during stack unwinding is required to result in a call to
    `std::terminate', so the C++ version of this function returns a
    CALL_EXPR for `std::terminate'.  */
-extern tree (*lang_protect_cleanup_actions) PARAMS ((void));
+extern tree (*lang_protect_cleanup_actions) (void);
 
 /* Return true if type A catches type B.  */
-extern int (*lang_eh_type_covers) PARAMS ((tree a, tree b));
+extern int (*lang_eh_type_covers) (tree a, tree b);
 
 /* Map a type to a runtime object to match type.  */
-extern tree (*lang_eh_runtime_type) PARAMS ((tree));
+extern tree (*lang_eh_runtime_type) (tree);
 
 
 /* Just because the user configured --with-sjlj-exceptions=no doesn't