diff -urN /usr/local/gentoo/usr/portage/dev-libs/libffi/files/libffi-3.2.1-eh_frame.patch dev-libs/libffi/files/libffi-3.2.1-eh_frame.patch
--- /usr/local/gentoo/usr/portage/dev-libs/libffi/files/libffi-3.2.1-eh_frame.patch	1970-01-01 01:00:00.000000000 +0100
+++ 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
++++ libffi-3.2.1/src/x86/win32.S	2015-01-16 13:53:44.000000000 +0100
+@@ -1184,7 +1184,6 @@
+ 
+ #if defined(X86_WIN32) && !defined(__OS2__)
+         .section	.eh_frame,"w"
+-#endif
+ .Lframe1:
+ .LSCIE1:
+         .long	.LECIE1-.LASCIE1  /* Length of Common Information Entry */
+@@ -1343,6 +1342,7 @@
+         /* End of DW_CFA_xxx CFI instructions.  */
+         .align 4
+ .LEFDE5:
++#endif /* defined(X86_WIN32) && !defined(__OS2__), for the eh_frame */
+ 
+ #endif /* !_MSC_VER */
+ 
diff -urN /usr/local/gentoo/usr/portage/dev-libs/libffi/libffi-3.2.1.ebuild dev-libs/libffi/libffi-3.2.1.ebuild
--- /usr/local/gentoo/usr/portage/dev-libs/libffi/libffi-3.2.1.ebuild	2014-12-31 04:33:23.000000000 +0100
+++ dev-libs/libffi/libffi-3.2.1.ebuild	2015-01-16 13:56:47.000000000 +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
 }