Revert this change; no longer required.
	2013-11-06  Ian Lance Taylor  <iant@google.com>

	* go-lang.c (go_langhook_post_options): If
	-fisolate-erroneous-paths was turned on by an optimization option,
	turn it off.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205711 138bc75d-0d04-0410-961f-82ee72b054a4