[flang-commits] [flang] [flang] Fix POSIX.1/XPG checks in intrinsics-library.cpp (PR #201072)

[Rainer Orth via flang-commits]

rorth wrote:

This is still an issue and breaks building LLVM 23.1.0 rc1.  What about the revised version?

https://github.com/llvm/llvm-project/pull/201072