[libc-commits] [libc] [libc][math] Disable float16 on Clang 11 and older (PR #183574)

[Muhammad Bassiouni via libc-commits]

bassiounix wrote:

> Libs only supports Clang 11+, LLVM itself requires Clang 5+. So I guess this only needs to work on the oldest compiler we support?

Clang 11 on AArch64 is causing compilation errors when compiling shared math tests
https://lab.llvm.org/buildbot/#/builders/104/builds/42271

https://github.com/llvm/llvm-project/pull/183574