merge from gcc

include/ChangeLog

@@ -1,3 +1,8 @@
+2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR bootstrap/19818
+	* ansidecl.h (PARAMS): Guard from redefinition.
+
 2005-02-03  Alan Modra  <amodra@bigpond.net.au>
 
 	* bfdlink.h (struct bfd_link_hash_entry): Add u.undef.weak.

include/ansidecl.h

@@ -149,7 +149,12 @@ So instead we use the macro below and test it against specific values.  */
 #define PTRCONST	void *const
 #define LONG_DOUBLE	long double
 
+/* PARAMS is often defined elsewhere (e.g. by libintl.h), so wrap it in
+   a #ifndef.  */
+#ifndef PARAMS
 #define PARAMS(ARGS)		ARGS
+#endif
+
 #define VPARAMS(ARGS)		ARGS
 #define VA_START(VA_LIST, VAR)	va_start(VA_LIST, VAR)