re PR java/5942 (tree check failure when compiling Classpath with strictfp StrictMath class)

	Fix for PR java/5942:
	* parse.y (init_src_parse): Added sanity check.
	* parse.h (struct parser_ctxt) [modifier_ctx]: Array has 12
	elements, not 11.

From-SVN: r51398

gcc/java/ChangeLog

+2002-03-26  Tom Tromey  <tromey@redhat.com>
+
+	Fix for PR java/5942:
+	* parse.y (init_src_parse): Added sanity check.
+	* parse.h (struct parser_ctxt) [modifier_ctx]: Array has 12
+	elements, not 11.
+
 2002-03-26  Neil Booth  <neil@daikokuya.demon.co.uk>
 
 	* decl.c (lang_mark_tree): Rename java_mark_tree.

gcc/java/parse.h

@@ -762,7 +762,7 @@ struct parser_ctxt {
 
   /* This section is defined only if we compile jc1 */
 #ifndef JC1_LITE
-  tree modifier_ctx [11];	    /* WFL of modifiers */
+  tree modifier_ctx [12];	    /* WFL of modifiers */
   tree class_type;		    /* Current class */
   tree function_decl;	            /* Current function decl, save/restore */
 

gcc/java/parse.y

@@ -16013,6 +16013,10 @@ init_src_parse ()
 {
   /* Register roots with the garbage collector.  */
   ggc_add_tree_root (src_parse_roots, ARRAY_SIZE (src_parse_roots));
+
+  /* Sanity check; we've been bit by this before.  */
+  if (ARRAY_SIZE (ctxp->modifier_ctx) != MODIFIER_TK - PUBLIC_TK)
+    abort ();
 }