--- /usr/local/gentoo/usr/portage/dev-libs/libffi/files/libffi-3.2.1-eh_frame.patch	1970-01-01 01:00:00.000000000 +0100
+++ /usr/local/gentoo/usr/portage/dev-libs/libffi/files/libffi-3.2.1-eh_frame.patch	2015-01-16 13:56:47.000000000 +0100
@@ -0,0 +1,18 @@ 
+--- libffi-3.2.1/src/x86/win32.S.eh_frame	2014-11-11 15:41:37.000000000 +0100
@@ -39,6 +39,8 @@ 
 src_prepare() {
 	sed -i -e 's:@toolexeclibdir@:$(libdir):g' Makefile.in || die #462814
 	epatch "${FILESDIR}"/${PN}-3.2.1-o-tmpfile-eacces.patch #529044
+	# https://trac.macports.org/ticket/44170
+	epatch "${FILESDIR}"/${PN}-3.2.1-eh_frame.patch
 	epatch_user
 	elibtoolize
 }