See #30978.

Commands i run:
```
$ stage3/bin/zig build -p stage4 -Denable-llvm -Dno-lib

$ stage4/bin/zig build test-libc -Dlibc-test-path=../../libc-test -Dtest-filter=exp10 -fqemu -fwasmtime --summary line
Build Summary: 725/737 steps succeeded (12 skipped)
```

Reviewed-on: https://codeberg.org/ziglang/zig/pulls/31163
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
Co-authored-by: Pivok <pivoc@protonmail.com>
Co-committed-by: Pivok <pivoc@protonmail.com>