1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/gengenrtl.c b/gcc/gengenrtl.c
index da2b8831356..eb3e32728cf 100644
--- a/gcc/gengenrtl.c
+++ b/gcc/gengenrtl.c
@@ -95,12 +95,12 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 struct rtx_definition 
 {
-  const char *enumname, *name, *format;
+  const char *const enumname, *const name, *const format;
 };
 
 #define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) { STRINGX(ENUM), NAME, FORMAT },
 
-struct rtx_definition defs[] = 
+const struct rtx_definition defs[] = 
 {  
 #include "rtl.def"		/* rtl expressions are documented here */
 };