diff --git a/src/solaris/native/java/net/PlainDatagramSocketImpl.c b/src/solaris/native/java/net/PlainDatagramSocketImpl.c
--- openjdk/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c
+++ openjdk/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c
@@ -41,7 +41,6 @@
#endif
#ifdef __linux__
#include <unistd.h>
-#include <sys/sysctl.h>
#include <sys/utsname.h>
#include <netinet/ip.h>
diff --git a/src/solaris/native/java/net/PlainSocketImpl.c b/src/solaris/native/java/net/PlainSocketImpl.c
--- openjdk/jdk/src/solaris/native/java/net/PlainSocketImpl.c
+++ openjdk/jdk/src/solaris/native/java/net/PlainSocketImpl.c
@@ -43,7 +43,6 @@
#endif
#ifdef __linux__
#include <unistd.h>
-#include <sys/sysctl.h>
#endif
#include "jvm.h"