(current_function_is_thunk): Add extern to declaration.

From-SVN: r13999

diff --git a/gcc/flags.h b/gcc/flags.h
index 94decda09d540e6c9be278d1180989ab26fc883e..f9b11dd6494d273be8f7393f5477b7f077047ba8 100644 (file)
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -395,4 +395,4 @@ extern int current_function_has_nonlocal_goto;
 
 /* Nonzero if the current function is a thunk, so we should try to cut
    corners where we can.  */
-int current_function_is_thunk;
+extern int current_function_is_thunk;