/usr/sbin/siproxd:libgcc_s.so.1 must be installed for pthread_cancel to work

The Ubuntu Error Tracker has been receiving reports about a problem regarding siproxd. This problem was most recently seen with package version 1:0.8.1-4.1, the problem page at https://errors.ubuntu.com/problem/ba3efd5eb64ab25b6e0c30e890212132b6d74a0c contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.