Matthew Maurer <mmaurer@xxxxxxxxxx> writes: > Currently, rustc defaults to invoking `cc`, even if `HOSTCC` is defined, > resulting in build failures in hermetic environments where `cc` does not > exist. This includes both hostprogs and proc-macros. > > Since we are setting the linker to `HOSTCC`, we set the linker flavor to > `gcc` explicitly. > > Signed-off-by: Matthew Maurer <mmaurer@xxxxxxxxxx> Tested-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
