1 files changed, 4 insertions, 1 deletions
diff --git a/gas/config/bfin-lex.l b/gas/config/bfin-lex.l
index 188bb19..ec3d1fe 100644
--- a/gas/config/bfin-lex.l
+++ b/gas/config/bfin-lex.l
@@ -32,6 +32,9 @@ int yylex (void);
 
 #define _REG yylval.reg
 
+/* Flex generates static functions "input" & "unput" which are not used.  */
+#define YY_NO_INPUT
+#define YY_NO_UNPUT
 
 %}
 
@@ -343,7 +346,7 @@ static long parse_int (char **end)
   char fmt = '\0';
   int not_done = 1;
   int shiftvalue = 0;
-  char * char_bag;
+  const char *char_bag;
   unsigned long value = 0;
   char *arg = *end;