[Bug target/100799] Stackoverflow in optimized code on PPC

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100799

--- Comment #12 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Alexander Grund from comment #10)
> (In reply to Peter Bergner from comment #2)
> > The failure with GCC 7 and later coincides with the PPC port starting to
> > default to LRA instead of reload.
> 
> Is there a compiler flag that can switch the default back as a workaround?

No, the PowerPC GCC port only supports LRA since g:7a5cbf29beb2 (from 2017).