Bug#807141: Cannot install

["Steve M. Robbins" <smr@debian.org>]

Package: gcc-5-base
Version: 5.3.0-3
Severity: important

Trying to update today results in ...

Preparing to unpack .../gcc-5-base_5.3.0-3_i386.deb ...
Unpacking gcc-5-base:i386 (5.3.0-3) over (5.2.1-27) ...
dpkg: error processing archive /var/cache/apt/archives/gcc-5-base_5.3.0-3_i386.deb (--unpack):
 trying to overwrite shared '/usr/share/doc/gcc-5-base/changelog.Debian.gz', which is different from other instances of package gcc-5-base:i386
Errors were encountered while processing:
 /var/cache/apt/archives/gcc-5-base_5.3.0-3_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)




-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)