[cfe-dev] "gcc compatible driver" internals

[Konstantin Tokarev]

Hi all,

I'm trying to understand how does Clang driver work when executed in "gcc compatible mode".
More specifically, I'm interested where CompilerInstance is created when Clang (not GCC or
some other compiler) is actually used for compilation.

After investigation I've come to conclusion that "clang" executable should call itself once again
as external process, this time in cc1 mode. Is it really so?

-- 
Regards,
Konstantin