work around constant folding bug 61144 in gcc 4.9.0 and 4.9.1

[musl] / src / stdio / stdin.c

diff --git a/src/stdio/stdin.c b/src/stdio/stdin.c
index 476dc70..171ff22 100644 (file)
--- a/src/stdio/stdin.c
+++ b/src/stdio/stdin.c
@@ -12,4 +12,4 @@ static FILE f = {
        .lock = -1,
 };
 FILE *const stdin = &f;
-FILE *const __stdin_used = &f;
+FILE *volatile __stdin_used = &f;