On Thu, Nov 14, 2024 at 11:22 AM Hilton Chain <[email protected]> wrote: > > On Thu, 14 Nov 2024 14:05:52 +0800, > Hilton Chain wrote: > I also have concern for Zig's relying on /usr/bin/env (Zig uses an ELF file to > find dynamic linker, env is chosen for it's well-known). We have patched this > reference, not sure if it will cause issue for cross-building Zig.
This file is only consulted when `-target=native`. I.e. when it needs to compile for the host. If target is specified, it will not consult that file. Just verified with zig 0.13.0: $ strace -f -e openat zig cc hello.c -o hello |& grep -w env openat(AT_FDCWD, "/nix/store/sf6y4arqcm100rnnl3dhpg732i774zp6-coreutils-9.5/bin/env", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 5 $ strace -f -e openat zig cc -target x86_64-linux-gnu.2.32 hello.c -o hello |& grep -w env $ Motiejus
