--- icedtea-7.2.6.1.ebuild	2015-09-03 02:01:02.000000000 +0300
+++ icedtea-7.2.6.1-r1.ebuild	2015-10-09 03:18:03.998684953 +0300
@@ -193,6 +193,9 @@
 }
 
 java_prepare() {
+	cp "${FILESDIR}"/${SLOT}-xshm-fix.patch patches/xshm-fix.patch || die
+	export DISTRIBUTION_PATCHES="patches/xshm-fix.patch"
+
 	if ! use cups; then
 		# CUPS is always needed at build time but you can at least make it dlopen.
 		sed -i 's/SYSTEM_CUPS="true"/SYSTEM_CUPS="false"/g' Makefile.in || die