[Bug c++/107327] internal compiler error: in tsubst_pack_expansion, at cp/pt.c:12930

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107327

--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
> When you say to attach a preprocessed source, what would be the most
> accepted command that I should be running which can reliably show whatever
> was preprocessed?   

Just append -E to the existing command line arguments, that would be fine.