[libc-commits] [libc] [libc]: Add `-Wglobal-constructors` for libc tests (PR #131485)

[Vinay Deshmukh via libc-commits]

vinay-deshmukh wrote:

As of [53bacd0](https://github.com/llvm/llvm-project/pull/131485/commits/53bacd03bef43a5b49be6d8d45ed0fdb8957867b), there are no `Werror` due to the global-constructors warning



https://github.com/llvm/llvm-project/pull/131485