Index: cjdns-649e26c7d61ccc66c20e87e1e3d381f9ef0cfcb0/crypto/random/seed/LinuxRandomUuidSysctlRandomSeed.c
===================================================================
--- cjdns-649e26c7d61ccc66c20e87e1e3d381f9ef0cfcb0.orig/crypto/random/seed/LinuxRandomUuidSysctlRandomSeed.c
+++ cjdns-649e26c7d61ccc66c20e87e1e3d381f9ef0cfcb0/crypto/random/seed/LinuxRandomUuidSysctlRandomSeed.c
@@ -18,6 +18,8 @@
 #include "util/Hex.h"
 
 #include <unistd.h>
+
+#ifdef __GLIBC__
 #include <sys/sysctl.h>
 
 static int getUUID(uint64_t output[2])
@@ -42,6 +44,15 @@ static int get(struct RandomSeed* random
     return 0;
 }
 
+#else
+
+static int get(struct RandomSeed* randomSeed, uint64_t output[8])
+{
+    return -1;
+}
+
+#endif
+
 struct RandomSeed* LinuxRandomUuidSysctlRandomSeed_new(struct Allocator* alloc)
 {
     return Allocator_clone(alloc, (&(struct RandomSeed) {