[Bug c++/100629] Regression from 10 symbol mismatch between class definition and use with optimization

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100629

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #6)
> Are you sure there is no define for _GLIBCXX_USE_CXX11_ABI used somewhere?

Both symbols are using std::__cxx11::basic_string so that means both files are
using the cxx11 ABI.

We need the preprocessed source. The files attached are useless because they
don't show the definition of PatternDriver::complement_names.