http://bugs.alpinelinux.org/issues/4275

diff --git a/closures.c.orig b/closures.c
index 721ff00..22a699c 100644
--- a/src/closures.c.orig
+++ b/src/closures.c
@@ -34,7 +34,7 @@
 #include <ffi_common.h>

 #if !FFI_MMAP_EXEC_WRIT && !FFI_EXEC_TRAMPOLINE_TABLE
-# if __gnu_linux__ && !defined(__ANDROID__)
+# if __linux__ && !defined(__ANDROID__)
 /* This macro indicates it may be forbidden to map anonymous memory
    with both write and execute permission.  Code compiled when this
    option is defined will attempt to map such pages once, but if it