Control: tag -1 + patch Fix was in v2.13.91 (c4324f54ee16e648ba91f3e9c66af13ab3b1754c) [1] which removed the relevant codepath.
If anyone still deems this worth addressing in 2.13.1, the attached patch fontconfig-2.13.1-909750-access-w_ok.patch silences the warning through an added writability check. However, while looking into this I ran into test suite issues: - test/run-test-conf.sh needs dash.patch to work with dash as /bin/sh - test/run-test.sh fails if /bin/bwrap (package bubblewrap) is installed; disable-bwrap.patch patches it out. IMO this bug is also a good candidate for a bullseye-ignore if no new upload is made because it only manifested with a non-Debian AppArmor profile for Firefox, breaks essentially nothing, and also because I had to manually delete .uuid files below /usr/share/fonts/* to get it to reproduce. Regards, Dennis. 1: https://gitlab.freedesktop.org/fontconfig/fontconfig/-/commit/c4324f54ee16e648ba91f3e9c66af13ab3b1754c
fontconfig-2.13.1-909750-access-w_ok.patch.gz
Description: application/gzip
dash.patch.gz
Description: application/gzip
disable-bwrap.patch.gz
Description: application/gzip
