+++ /dev/null
---- a/libstdc++-v3/include/Makefile.in
-+++ b/libstdc++-v3/include/Makefile.in
-@@ -1382,7 +1382,7 @@ stamp-bits: ${bits_headers}
- @$(STAMP) stamp-bits
-
- stamp-bits-sup: stamp-bits ${bits_sup_headers}
-- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null
-+ @-cd ${bits_builddir} && $(LN_S) $(filter-out stamp-bits,$?) . 2>/dev/null
- @$(STAMP) stamp-bits-sup
-
- stamp-c_base: ${c_base_headers}