[PATCH RFC 5/5] fix build errors with gcc6

[Guido Trentalancia]

Disable the -Werror compiler flag while compiling JDK SCTP.

Signed-off-by: Guido Trentalancia <guido at trentalancia.net>
---
 jdk/make/lib/NioLibraries.gmk |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- jdk8u-build2/jdk/make/lib/NioLibraries.gmk	2016-05-11 00:03:25.591433084 +0200
+++ jdk8u-build1/jdk/make/lib/NioLibraries.gmk	2016-05-11 00:10:18.941034797 +0200
@@ -170,7 +170,7 @@ ifeq ($(OPENJDK_TARGET_OS_API), posix)
   ifeq (, $(filter $(OPENJDK_TARGET_OS), macosx aix))
 
     # Suppress unused parameters required by exported JNI functions.
-    SCTP_WERROR := -Werror -Wno-error=unused-parameter
+    SCTP_WERROR := -Wno-error=unused-parameter
     ifeq ($(OPENJDK_TARGET_CPU_ARCH), ppc)
       SCTP_WERROR :=
     endif