[PATCH]: Add some java format attributes

["Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>]

This patch adds some format attributes to the java directory.

Bootstrapped on x86_64-unknown-linux-gnu, no regressions.

Okay for mainline?

		Thanks,
		--Kaveh


2005-05-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* gjavah.c (error): Add ATTRIBUTE_PRINTF_1.
	* java-tree.h (parse_error_context): Move...
	* parse.h (parse_error_context): ... here, add ATTRIBUTE_GCC_DIAG.
	* parse.y (parse_warning_context): Add ATTRIBUTE_GCC_DIAG.
	* verify-impl.c (debug_print): Add ATTRIBUTE_PRINTF_1.
	
diff -rup orig/egcc-CVS20050526/gcc/java/gjavah.c egcc-CVS20050526/gcc/java/gjavah.c
--- orig/egcc-CVS20050526/gcc/java/gjavah.c	2005-05-04 22:01:41.000000000 -0400
+++ egcc-CVS20050526/gcc/java/gjavah.c	2005-05-27 10:09:04.000000000 -0400
@@ -164,7 +164,7 @@ static const unsigned char *
   decode_signature_piece (FILE *, const unsigned char *,
 			  const unsigned char *, int *);
 static void print_class_decls (FILE *, JCF *, int);
-static void error (const char *msgid, ...);
+static void error (const char *msgid, ...) ATTRIBUTE_PRINTF_1;
 static void usage (void) ATTRIBUTE_NORETURN;
 static void help (void) ATTRIBUTE_NORETURN;
 static void version (void) ATTRIBUTE_NORETURN;
diff -rup orig/egcc-CVS20050526/gcc/java/java-tree.h egcc-CVS20050526/gcc/java/java-tree.h
--- orig/egcc-CVS20050526/gcc/java/java-tree.h	2005-05-26 00:33:10.000000000 -0400
+++ egcc-CVS20050526/gcc/java/java-tree.h	2005-05-27 10:09:04.000000000 -0400
@@ -1305,7 +1305,6 @@ extern tree emit_symbol_table (tree, tre
 extern void lang_init_source (int);
 extern void write_classfile (tree);
 extern char *print_int_node (tree);
-extern void parse_error_context (tree cl, const char *msgid, ...);
 extern void finish_class (void);
 extern void java_layout_seen_class_methods (void);
 extern void check_for_initialization (tree, tree);
diff -rup orig/egcc-CVS20050526/gcc/java/parse.h egcc-CVS20050526/gcc/java/parse.h
--- orig/egcc-CVS20050526/gcc/java/parse.h	2005-05-10 21:25:37.000000000 -0400
+++ egcc-CVS20050526/gcc/java/parse.h	2005-05-27 10:09:04.000000000 -0400
@@ -120,6 +120,10 @@ extern tree stabilize_reference (tree);
     }
 #endif
 
+#ifdef ATTRIBUTE_GCC_DIAG
+extern void parse_error_context (tree cl, const char *msgid, ...) ATTRIBUTE_GCC_DIAG(2,3);
+#endif
+
 #define ABSTRACT_CHECK(FLAG, V, CL, S)				\
   if ((FLAG) & (V))						\
     parse_error_context ((CL), "%s method can't be abstract", (S));
diff -rup orig/egcc-CVS20050526/gcc/java/parse.y egcc-CVS20050526/gcc/java/parse.y
--- orig/egcc-CVS20050526/gcc/java/parse.y	2005-05-24 22:01:32.000000000 -0400
+++ egcc-CVS20050526/gcc/java/parse.y	2005-05-27 10:09:04.000000000 -0400
@@ -96,7 +96,7 @@ static tree lookup_java_method2 (tree, t
 static tree method_header (int, tree, tree, tree);
 static void fix_method_argument_names (tree ,tree);
 static tree method_declarator (tree, tree);
-static void parse_warning_context (tree cl, const char *msgid, ...);
+static void parse_warning_context (tree cl, const char *msgid, ...) ATTRIBUTE_GCC_DIAG(2,3);
 #ifdef USE_MAPPED_LOCATION
 static void issue_warning_error_from_context
   (source_location, const char *msgid, va_list *);
diff -rup orig/egcc-CVS20050526/gcc/java/verify-impl.c egcc-CVS20050526/gcc/java/verify-impl.c
--- orig/egcc-CVS20050526/gcc/java/verify-impl.c	2005-03-07 19:11:21.000000000 -0500
+++ egcc-CVS20050526/gcc/java/verify-impl.c	2005-05-27 12:47:54.000000000 -0400
@@ -26,21 +26,16 @@ details.  */
    verification. */
 #define INVALID_STATE ((state *) -1)
 
-#ifdef VERIFY_DEBUG
-static void
-debug_print (const char *fmt, ...)
+static void ATTRIBUTE_PRINTF_1
+debug_print (const char *fmt ATTRIBUTE_UNUSED, ...)
 {
+#ifdef VERIFY_DEBUG
   va_list ap;
   va_start (ap, fmt);
   vfprintf (stderr, fmt, ap);
   va_end (ap);
-}
-#else
-static void
-debug_print (const char *fmt ATTRIBUTE_UNUSED, ...)
-{
-}    
 #endif /* VERIFY_DEBUG */
+}
 
 /* This started as a fairly ordinary verifier, and for the most part
    it remains so.  It works in the obvious way, by modeling the effect