Bug#996823: libunwind-13: Missing symlink libunwind.so to libunwind.so.1 causes -lc++ to fail since it links to -lunwind

[root]

Package: libunwind-13
Version: 1:13.0.0-6
Severity: important
X-Debbugs-Cc: darkdragon-001 at web.de

libc++ installs /usr/lib/llvm-13/lib/libc++.so with the content INPUT(libc++.so.1 -lunwind -lc++abi)
linking to libunwind. The libunwind package does only include /usr/lib/x86_64-linux-gnu/libunwind.so.1
symlink but not /usr/lib/x86_64-linux-gnu/libunwind.so which should be
included. Upstream includes this by default.


-- System Information:
Debian Release: 11.0
  APT prefers impish-updates
  APT policy: (500, 'impish-updates'), (500, 'impish-security'), (500, 'impish')
Architecture: amd64 (x86_64)

Kernel: Linux 5.14.11-200.fc34.x86_64 (SMP w/8 CPU threads)
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: unable to detect

Versions of packages libunwind-13 depends on:
ii  libc6      2.34-0ubuntu3
ii  libgcc-s1  11.2.0-7ubuntu2

libunwind-13 recommends no packages.

libunwind-13 suggests no packages.

-- no debconf information