Package: gcc-7 Version: 7.3.0-16 The fwupd project as one of the CI tasks runs packaged builds and lintian after the build. CI recently started failing with this error:
E: fwupd: library-not-linked-against-libc usr/lib/x86_64-linux-gnu/fwupd-plugins-3/libfu_plugin_upower.so E: fwupd-tests: library-not-linked-against-libc usr/lib/x86_64-linux-gnu/fwupd-plugins-3/libfu_plugin_test.so We narrowed it down to be caused after upgrading to GCC 7.3.0-16 from Debian testing. Builds with 7.3.0-15 and no source changes to fwupd are not affected. We also found that changing compiler optimization (-O2 to -O0) with the new GCC this error goes away.