diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h
index 498aec519..580e1e7f8 100644
--- a/lib/private-libwebsockets.h
+++ b/lib/private-libwebsockets.h
@@ -264,7 +264,6 @@ typedef unsigned __int64 u_int64_t;
 #else
 
 #include <sys/stat.h>
-#include <sys/cdefs.h>
 #include <sys/time.h>
 
 #if defined(__APPLE__)
diff --git a/lib/sha-1.c b/lib/sha-1.c
index 1c5f69acc..f5d58c7ac 100644
--- a/lib/sha-1.c
+++ b/lib/sha-1.c
@@ -99,7 +99,6 @@ static const unsigned int _K[] =
 		sha1_step(ctxt);		\
 	}
 
-static void sha1_step __P((struct sha1_ctxt *));
 
 static void
 sha1_step(struct sha1_ctxt *ctxt)