[Bug middle-end/121159] musttail gives bogus volatile function error message

[lukas.graetz@tu-darmstadt.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121159

--- Comment #29 from Lukas Grätz <lukas.graetz@tu-darmstadt.de> ---
(In reply to Rainer Orth from comment #27)
> It would be good to have the SPARC testsuite failure resolved for GCC 16
> some way or another.  Thanks.

I think the best and easiest way to resolve the failure is to add
`-fdelayed-branch'.