--- valgrind-3.8.1.ebuild	2013-05-07 20:01:16.000000000 +0200
+++ valgrind-3.8.1-r1.ebuild	2013-05-26 13:51:19.642845803 +0200
@@ -45,6 +45,7 @@
 }
 
 src_configure() {
+	tc-export AR
 	local myconf
 
 	# -fomit-frame-pointer	"Assembler messages: Error: junk `8' after expression"