Bug#1088018: libc++1-19:i386: package marked Multi-Arch: same, but contains binary files in non-multi-arch locations

[Yuriy M. Kaminskiy]

Package: libc++1-19
Version: 1:19.1.3-2
Severity: important
X-Debbugs-Cc: yumkam+debian at gmail.com

Dear Maintainer,

Package is marked as `Multi-Arch: same`, implying that packages with
different archetictures can be co-installed, however it contains binary
(shared library) files in non-multiarch location
(/usr/lib/llvm-19/lib/libc++.so.1), and fails to co-install.
Please either move files to multi-arch locations (preferred) or mark package as
non-multi-arch.
Same applies to other shared-library packages from
llvm-toolchain-{11,13,14,15,16,17,18,19}, such as libc++abi1-19,
libomp5-19, libunwind-19,... (thus affecting everything from
oldoldoldstable to sid)

-- System Information:
Debian Release: 12.8
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable'), (100, 'proposed-updates')
Architecture: i386 (x86_64)
Foreign Architectures: amd64

Kernel: Linux 6.1.0-18-amd64 (SMP w/2 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled