[Bug target/66258] compiling a stdarg function with arch +nofp generates an ICE

[wilson at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66258

--- Comment #3 from Jim Wilson <wilson at gcc dot gnu.org> ---
The patch doesn't completely fix grub, because grub is trying to compile FP
code with +nofp, which can't work without a soft-float ABI, which we don't
have.  So grub gets an error instead of an ICE with the patch.  However,
apparently the Aarch64 UEFI spec requires FP, so grub can be changed to stop
using +nofp.