--- libstdc++-v3/crossconfig.m4.orig	2014-04-22 12:30:59 UTC
+++ libstdc++-v3/crossconfig.m4
@@ -65,7 +65,7 @@ case "${host}" in
     AC_DEFINE(HAVE_HYPOT)
     ;;
 
-  *-freebsd*)
+  *-bsdsunix*|*-freebsd*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     AC_SUBST(SECTION_FLAGS) 
     GLIBCXX_CHECK_LINKER_FEATURES