[Bug c++/25015] [gomp] Function names cannot be demangled due to ".omp_fn" suffix

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25015

--- Comment #5 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> ---
Now, `_Z3foov._omp_fn.0' is demangled as `foo() [clone ._omp_fn.0]'. GCC could
use that instead of just '<built-in>'.