[Bug testsuite/95720] [11 Regression] New dump output filename strategy invalidates tests

[aoliva at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95720

--- Comment #5 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
that's because of the second input gcc_tg.o

can you tell where that comes from?