[Pkg-rust-maintainers] Bug#1086025: loupe: FTBFS with DEB_BUILD_OPTIONS=optimize=-lto: Unrecognized option: 'config'

[Fabian Grünbichler]

On October 25, 2024 6:29:05 PM GMT+02:00, Simon McVittie <smcv at debian.org> wrote:
>On Fri, 25 Oct 2024 at 16:24:40 +0200, Matthias Geiger wrote:
>> On Fri, 25 Oct 2024 10:41, Simon McVittie <smcv at debian.org> wrote:
>> > I don't know Rust, but this looks to me to be more like a problem with
>> > how `cargo test` is invoking the test executable, rather than a problem
>> > with this specific package.
>>
>> yes. Now the "cargo test" command suffers from a similar issue by
>> incorrectly passing along the lto flag.
>...
>> I think once the wrapper is fixed loupe *should* build fine on all
>> release arches.
>
>Where does that wrapper come from? I'm guessing src:rustc? Are its
>maintainers aware of this problem?

Yes, src:rustc / bin:cargo is correct. I already prepared a fix and hopefully Rust 1.82 with that included will hit unstable later tonight :)