--- gcc-orig/gcc-4.8.3.ebuild	2014-09-28 21:31:17.000000000 +1000
+++ gcc/gcc-4.8.3.ebuild	2014-10-22 12:40:09.629391018 +1100
@@ -49,4 +49,8 @@
 	use vanilla && return 0
 	#Use -r1 for newer piepatchet that use DRIVER_SELF_SPECS for the hardened specs.
 	[[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env-r1.patch
+
+	sed -e 's@MSGFMT = msgfmt@MSGFMT = env -u LD_LIBRARY_PATH msgfmt@' \
+		-i "${S}"/libstdc++-v3/po/Makefile.{am,in} \
+		|| die "sed to fix bug 526140 in libstdc++-v3/po/Makefile.{am,in} failed"
 }