[Bug c++/107998] [13 Regression] gcc-13-20221204 failure to build on Cygwin No dirname for option: m32

[mckelvey at maskull dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107998

--- Comment #2 from James McKelvey <mckelvey at maskull dot com> ---
Configured with:

./configure --enable-languages=c,c++ --enable-threads=posix