Bug#1115227: libllvm19: Installing libllvm19:i386 on a AMD64 system with libllvm19 already installed will force apt to remove libllvm19 and dependent packages.

[Simon McVittie]

On Mon, 15 Sep 2025 at 12:30:21 +0000, Sylvestre Ledru wrote:
>if you give me the command that should be succesful (or 
>fail), i can do it for you

https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/merge_requests/184 
might work? Please review carefully, I haven't really tested this.

>>Ideally /usr/lib/llvm-19 would split into
>>/usr/lib/${DEB_HOST_MULTIARCH}/llvm-19 (#1111182) but that's a larger
>>and more complicated request and should probably be postponed until
>>after the more immediate problem is fixed.
>
>Like this one? + Bo
>
>https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/merge_requests/183

Something like that, but the implementation in that MR doesn't look 
right to me. I've commented there.

     smcv