[compiler-rt] [RISCV][compiler-rt] Small fixes for __riscv_feature_bits (PR #99958)

[Piyou Chen via llvm-commits]

BeMg wrote:

> I've written some simple test cases for the **attribute**((constructor)) feature, and everything appears to work as I'd expect. I didn't find any super obvious breakage.

After rebuilding the test environment, it now works as expected. I believe the issue was due to mixing with an old version of the compiler-rt archive file. I apologize for the disturbance. I'm going to merge it on https://github.com/llvm/llvm-project/pull/100158.


https://github.com/llvm/llvm-project/pull/99958