Package: libgcc-s1 Version: 10.2.0-15 Severity: grave On a buster system, with unstable pinned to low priority:
# apt-get install libgcc-s1 Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: gcc-10-base The following NEW packages will be installed: gcc-10-base libgcc-s1 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/241 kB of archives. After this operation, 384 kB of additional disk space will be used. Do you want to continue? [Y/n] Selecting previously unselected package gcc-10-base:amd64. (Reading database ... 508501 files and directories currently installed.) Preparing to unpack .../gcc-10-base_10.2.0-15_amd64.deb ... Unpacking gcc-10-base:amd64 (10.2.0-15) ... Selecting previously unselected package libgcc-s1:amd64. Preparing to unpack .../libgcc-s1_10.2.0-15_amd64.deb ... Unpacking libgcc-s1:amd64 (10.2.0-15) ... Replacing files in old package libgcc1:amd64 (1:8.3.0-6) ... Setting up gcc-10-base:amd64 (10.2.0-15) ... Setting up libgcc-s1:amd64 (10.2.0-15) ... Processing triggers for libc-bin (2.28-10) ... # apt-get remove libgcc-s1 Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: libgcc-s1 0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded. After this operation, 119 kB disk space will be freed. Do you want to continue? [Y/n] (Reading database ... 508502 files and directories currently installed.) Removing libgcc-s1:amd64 (10.2.0-15) ... Processing triggers for libc-bin (2.28-10) ... # apt-get install libgcc-s1 apt-get: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory # libgcc-s1 needs Breaks: libgcc1 (<< 1:10)