--- /dev/null
+From ad0d1d239afc7ad09203847793dcc020856d1035 Mon Sep 17 00:00:00 2001
+From: Samuli Suominen <ssuominen@gentoo.org>
+Date: Thu, 12 Jun 2014 06:30:21 -0400
+Subject: [PATCH 09/10] Fix paths in libffi.pc.in
+
+This patch was borrowed from upstream, commit
+ad0d1d239afc7ad09203847793dcc020856d1035, and will be part of the next
+3.1.1 release.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ configure.ac | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 4f7fe3f..bbc1a9d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -590,11 +590,11 @@ AC_ARG_ENABLE(purify-safety,
+ if test "x$GCC" = "xyes"; then
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+- toolexecdir='$(exec_prefix)/$(target_alias)'
+- toolexeclibdir='$(toolexecdir)/lib'
++ toolexecdir="${exec_prefix}"/'$(target_alias)'
++ toolexeclibdir="${toolexecdir}"/lib
+ else
+- toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+- toolexeclibdir='$(libdir)'
++ toolexecdir="${libdir}"/gcc-lib/'$(target_alias)'
++ toolexeclibdir="${libdir}"
+ fi
+ multi_os_directory=`$CC $CFLAGS -print-multi-os-directory`
+ case $multi_os_directory in
+@@ -603,7 +603,7 @@ if test "x$GCC" = "xyes"; then
+ esac
+ AC_SUBST(toolexecdir)
+ else
+- toolexeclibdir='$(libdir)'
++ toolexeclibdir="${libdir}"
+ fi
+ AC_SUBST(toolexeclibdir)
+
+--
+2.0.0
+