fix Linux openjdk build regression

openjdk-patches/Inet6AddressImpl.c.8.patch

@@ -1,14 +1,16 @@
 --- openjdk/Inet6AddressImpl.c
 +++ openjdk/Inet6AddressImpl.c
-@@ -360,6 +360,11 @@
+@@ -360,6 +360,13 @@
 
  #ifdef AF_INET6
 
++#ifdef __MINGW32__
 +typedef struct icmpv6_echo_reply_lh {
 +  IPV6_ADDRESS_EX Address;
 +  ULONG           Status;
 +  unsigned int    RoundTripTime;
 +} ICMPV6_ECHO_REPLY, *PICMPV6_ECHO_REPLY;
++#endif
 
  /**
    * ping implementation.

openjdk-src.mk

@@ -314,6 +314,11 @@ else
 		sun.nio.ch.InheritedChannel \
 		sun.nio.fs.UnixNativeDispatcher \
 
+	ifneq (7,$(openjdk-version))
+		openjdk-headers-classes += \
+			jdk.net.SocketFlow
+	endif
+
 	openjdk-cflags += \
 		"-I$(openjdk-src)/solaris/javavm/export" \
 		"-I$(openjdk-src)/solaris/native/common" \