Léana 江

Thanks for your reply ! ```console $ which -a clang /usr/bin/clang $ clang --version Apple clang version 15.0.0 (clang-1500.3.9.4) Target: arm64-apple-darwin23.4.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin ``` It seems like...

Update: I removed `gcc` from nix, and it worked. Thanks ! Although I don't know the internals of opam, maybe it's a good idea to invoke `clang` directly on macOS...

> I'm wondering if we should unconditionally tweak the name of the C compiler on macOS builds (in order to stop this from happening) or at least provide an ability...