Fix tight loop on recursively-defined symbols

[deliverable/binutils-gdb.git] / gas / itbl-lex.l

diff --git a/gas/itbl-lex.l b/gas/itbl-lex.l
index d9e243c8ab053a2279a47eed59f3a2b281a0c2bd..f7377ff2ee7deb3dd40d366d960d407cc41b3dfb 100644 (file)
--- a/gas/itbl-lex.l
+++ b/gas/itbl-lex.l
@@ -1,5 +1,7 @@
+%option noyywrap
+
 /* itbl-lex.l
-   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -102,11 +104,3 @@ HEX        [0-9A-Fa-f]
     return yytext[0];
   }
 %%
-
-#ifndef yywrap
-int
-yywrap ()
-  {
-    return 1;
-  }
-#endif