[cfe-dev] export symbol names with leading underscore

[Anton Korobeynikov]

> Oh, right, symbols are prefixed on Windows.  But not here, apparently...
Probably this is a fallout from MC-ization. I think the best test will
be building something like Qt in shared mode and check what's
happening here.

Please fill the LLVM PR in bugzilla with small testcase.

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University