[Bug target/112929] [14] RISC-V vector: Variable clobbered at runtime

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112929

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I am not seeing anything wrong with the difference even.

What if you change printf for a different function which still takes a variable
arguments but does nothing (in a different TU)? Does it still fail?

I can only think printf is miscompiled somehow ...