[libc-commits] [libc] [libc][NFC] Fix GCC volatile warning (PR #78509)

[Guillaume Chatelet via libc-commits]

gchatelet wrote:

> > this test failed on gcc?
> 
> Is this test failing with GCC?

It doesn't AFAICT, GCC warns about "type qualifiers ignored on cast result type".

https://github.com/llvm/llvm-project/pull/78509