1 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/pthread/allocalim.h b/sysdeps/pthread/allocalim.h
index b265d6f269..fdae0c251f 100644
--- a/sysdeps/pthread/allocalim.h
+++ b/sysdeps/pthread/allocalim.h
@@ -24,6 +24,9 @@ extern __always_inline
 int
 __libc_use_alloca (size_t size)
 {
-  return (__builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1)
-	  || __builtin_expect (__libc_alloca_cutoff (size), 1));
+  return (
+#ifdef PTHREAD_STACK_MIN
+          __builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1) ||
+#endif
+          __builtin_expect (__libc_alloca_cutoff (size), 1));
 }