[Bug target/109494] inline const variables interfere with source_location

[oliver.rosten at googlemail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109494

--- Comment #6 from Oliver Rosten <oliver.rosten at googlemail dot com> ---
I've added a simple makefile to the project:
https://github.com/ojrosten/SourceLoc