fix of fix of fix in libdislocator
#endif
#ifdef __linux__
-#ifdef __NR_getrandom
-#define _GNU_SOURCE
#include <unistd.h>
#include <sys/syscall.h>
+#ifdef __NR_getrandom
#define arc4random_buf(p, l) do { ssize_t rd = syscall(__NR_getrandom, p, l, 0); if (rd != l) DEBUGF("getrandom failed"); } while(0)
#else
#include <time.h>
