Bug#1102660: unblock: rustc/1.85.0+dfsg2-3

[Sebastian Ramacher <sramacher@debian.org>]

Control: tags -1 confirmed

On 2025-04-11 17:17:23 +0200, Fabian Grünbichler wrote:
> Package: release.debian.org
> Severity: normal
> X-Debbugs-Cc: rustc@packages.debian.org, debian-rust@lists.debian.org, debian@fabian.gruenbichler.email
> Control: affects -1 + src:rustc
> User: release.debian.org@packages.debian.org
> Usertags: unblock
> 
> Please unblock package rustc
> 
> [ Reason ]
> 
> See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1095863#70 and
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1095862
> 
> This undoes the i686 baseline lowering in rustc compared to upstream.
> 
> [ Impact ]
> rustc-compiled binaries on i686 might be miscompiled and have subtle broken
> behaviour or crashes
> 
> [ Tests ]
> this change aligns rustc on i686 with upstream's baseline. the testsuite of
> rustc itself covers a lot of toolchain behaviour and had to previously be
> patched to accomodate for the deviation (see debdiff)
> 
> [ Risks ]
> there will be a few crates that need changes to remove patches adapting to the
> deviating previous baseline. in particular quite a lot of tests will fail if
> they rely on certain properties of FPU behaviour.
> 
> [ Checklist ]
>   [x] all changes are documented in the d/changelog
>   [x] I reviewed all changes and I approve them
>   [x] attach debdiff against the package in testing
> 
> unblock rustc/1.85.0+dfsg2-3

Thanks, please go ahead.

Cheers
-- 
Sebastian Ramacher