PR ipa/60150
	* ipa.c (function_and_variable_visibility): When dissolving comdat
	group, also set all symbols to local.
	* g++.dg/lto/pr60150.H: New testcase.
	* g++.dg/lto/pr60150_0.C: New testcase.
	* g++.dg/lto/pr60150_1.C: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208262 138bc75d-0d04-0410-961f-82ee72b054a4