Re: [c++] Avoid C++ FE creating !public weak variables

[Jan Hubicka]

Thanks!

With some further sanity checking I noticed that with -fno-weak we also tend to
create DECL_COMDAT !TREE_PUBLIC functions.  This is caused by comdat_linkage 
function
that simply drops to this path when no weak support is there.
Is this expected behaviour or shall we also clear COMDAT flag here?
Some of cgraph code assumes that COMDAT decls are public, I can fix it on that 
side too.

Honza