[Bug preprocessor/86079] preprocessor fails to splice lines

[sch...@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86079

--- Comment #3 from Andreas Schwab <sch...@linux-m68k.org> ---
Did you use -xassembler-with-cpp?  Without that it's INVALID.