gcc.c: Convert prototypes to ISO C90.

	* gcc.c: Convert prototypes to ISO C90.
	* gcc.h: Likewise.
	* gcov-dump.c: Likewise.
	* gcov-iov.c: Likewise.
	* gcse.c: Likewise.
	* genattrtab.h: Likewise.
	* ggc.h: Likewise.
	* global.c: Likewise.
	* graph.c: Likewise.
	* graph.h: Likewise.
	* hosthooks.h: Likewise.
	* hooks.h: Likewise.
	* hooks.c: Likewise.
	* hashtable.h: Likewise.
	* hashtable.c: Likewise.
	* haifa-sched.c: Likewise.
	* integrate.h: Likewise.
	* integrate.c: Likewise.
	* input.h: Likewise.
	* ifcvt.c: Likewise.

From-SVN: r68995

1 files changed, 29 insertions, 49 deletions

diff --git a/gcc/hooks.c b/gcc/hooks.c
index 7797941..d737000 100644
--- a/gcc/hooks.c
+++ b/gcc/hooks.c
@@ -30,13 +30,13 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 /* Generic hook that does absolutely zappo.  */
 void
-hook_void_void ()
+hook_void_void (void)
 {
 }
 
 /* Generic hook that takes no arguments and returns false.  */
 bool
-hook_bool_void_false ()
+hook_bool_void_false (void)
 {
   return false;
 }
@@ -58,63 +58,53 @@ hook_bool_bool_false (bool a ATTRIBUTE_UNUSED)
 
 /* Generic hook that takes (tree, int) and does nothing.  */
 void
-hook_void_tree_int (a, b)
-     tree a ATTRIBUTE_UNUSED;
-     int b ATTRIBUTE_UNUSED;
+hook_void_tree_int (tree a ATTRIBUTE_UNUSED, int b ATTRIBUTE_UNUSED)
 {
 }
 
 /* Generic hook that takes (FILE *, const char *) and does nothing.  */
 void
-hook_void_FILEptr_constcharptr (a, b)
-     FILE *a ATTRIBUTE_UNUSED;
-     const char *b ATTRIBUTE_UNUSED;
+hook_void_FILEptr_constcharptr (FILE *a ATTRIBUTE_UNUSED, const char *b ATTRIBUTE_UNUSED)
 {
 }
 
 /* Used for the TARGET_ASM_CAN_OUTPUT_MI_THUNK hook.  */
 bool
-hook_bool_tree_hwi_hwi_tree_false (a, b, c, d)
-     tree a ATTRIBUTE_UNUSED;
-     HOST_WIDE_INT b ATTRIBUTE_UNUSED;
-     HOST_WIDE_INT c ATTRIBUTE_UNUSED;
-     tree d ATTRIBUTE_UNUSED;
+hook_bool_tree_hwi_hwi_tree_false (tree a ATTRIBUTE_UNUSED,
+				   HOST_WIDE_INT b ATTRIBUTE_UNUSED,
+				   HOST_WIDE_INT c ATTRIBUTE_UNUSED,
+				   tree d ATTRIBUTE_UNUSED)
 {
   return false;
 }
 
 bool
-hook_bool_tree_hwi_hwi_tree_true (a, b, c, d)
-     tree a ATTRIBUTE_UNUSED;
-     HOST_WIDE_INT b ATTRIBUTE_UNUSED;
-     HOST_WIDE_INT c ATTRIBUTE_UNUSED;
-     tree d ATTRIBUTE_UNUSED;
+hook_bool_tree_hwi_hwi_tree_true (tree a ATTRIBUTE_UNUSED,
+				  HOST_WIDE_INT b ATTRIBUTE_UNUSED,
+				  HOST_WIDE_INT c ATTRIBUTE_UNUSED,
+				  tree d ATTRIBUTE_UNUSED)
 {
   return true;
 }
 
 bool
-default_can_output_mi_thunk_no_vcall (a, b, c, d)
-     tree a ATTRIBUTE_UNUSED;
-     HOST_WIDE_INT b ATTRIBUTE_UNUSED;
-     HOST_WIDE_INT c;
-     tree d ATTRIBUTE_UNUSED;
+default_can_output_mi_thunk_no_vcall (tree a ATTRIBUTE_UNUSED,
+				      HOST_WIDE_INT b ATTRIBUTE_UNUSED,
+				      HOST_WIDE_INT c,
+				      tree d ATTRIBUTE_UNUSED)
 {
   return c == 0;
 }
 
 /* ??? Used for comp_type_attributes, which ought to return bool.  */
 int
-hook_int_tree_tree_1 (a, b)
-     tree a ATTRIBUTE_UNUSED;
-     tree b ATTRIBUTE_UNUSED;
+hook_int_tree_tree_1 (tree a ATTRIBUTE_UNUSED, tree b ATTRIBUTE_UNUSED)
 {
   return 1;
 }
 
 int
-hook_int_rtx_0 (a)
-     rtx a ATTRIBUTE_UNUSED;
+hook_int_rtx_0 (rtx a ATTRIBUTE_UNUSED)
 {
   return 0;
 }
@@ -141,62 +131,52 @@ hook_uint_uint_constcharptrptr_0 (unsigned int a ATTRIBUTE_UNUSED,
 }
 
 void
-hook_void_tree (a)
-     tree a ATTRIBUTE_UNUSED;
+hook_void_tree (tree a ATTRIBUTE_UNUSED)
 {
 }
 
 void
-hook_void_tree_treeptr (a, b)
-     tree a ATTRIBUTE_UNUSED;
-     tree *b ATTRIBUTE_UNUSED;
+hook_void_tree_treeptr (tree a ATTRIBUTE_UNUSED, tree *b ATTRIBUTE_UNUSED)
 {
 }
 
 bool
-hook_bool_tree_false (a)
-     tree a ATTRIBUTE_UNUSED;
+hook_bool_tree_false (tree a ATTRIBUTE_UNUSED)
 {
   return false;
 }
 
 bool
-hook_bool_tree_tree_false (a, b)
-     tree a ATTRIBUTE_UNUSED;
-     tree b ATTRIBUTE_UNUSED;
+hook_bool_tree_tree_false (tree a ATTRIBUTE_UNUSED, tree b ATTRIBUTE_UNUSED)
 {
   return false;
 }
 
 bool
-hook_bool_rtx_false (a)
-     rtx a ATTRIBUTE_UNUSED;
+hook_bool_rtx_false (rtx a ATTRIBUTE_UNUSED)
 {
   return false;
 }
 
 bool
-hook_bool_rtx_int_int_intp_false (a, b, c, d)
-     rtx a ATTRIBUTE_UNUSED;
-     int b ATTRIBUTE_UNUSED;
-     int c ATTRIBUTE_UNUSED;
-     int *d ATTRIBUTE_UNUSED;
+hook_bool_rtx_int_int_intp_false (rtx a ATTRIBUTE_UNUSED,
+				  int b ATTRIBUTE_UNUSED,
+				  int c ATTRIBUTE_UNUSED,
+				  int *d ATTRIBUTE_UNUSED)
 {
   return false;
 }
 
 /* Generic hook that takes an rtx and returns it.  */
 rtx
-hook_rtx_rtx_identity (x)
-     rtx x;
+hook_rtx_rtx_identity (rtx x)
 {
   return x;
 }
 
 /* Generic hook that takes an rtx and returns NULL_RTX.  */
 rtx
-hook_rtx_rtx_null (x)
-     rtx x ATTRIBUTE_UNUSED;
+hook_rtx_rtx_null (rtx x ATTRIBUTE_UNUSED)
 {
   return 0;
 }