The hdrgen tests are small and quick to run, so there's little harm in running them under the main test target `check-libc`. Consequently they will be run by the CI jobs.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.