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-rw-r--r--scripts/kconfig/nconf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index d42d534a66cd..a9bc5334a478 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -5,7 +5,9 @@
* Derived from menuconfig.
*
*/
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
#include <string.h>
#include <stdlib.h>