Control: retitle -1 mariadb-10.5: FTBFS on armhf: compiler seems to segfault
I compared the latest (still failing) armhf build https://buildd.debian.org/status/fetch.php?pkg=mariadb-10.5&arch=armhf&ver=1%3A10.5.6-2&stamp=1603737750&raw=0 with the last build that passed https://buildd.debian.org/status/fetch.php?pkg=mariadb-10.5&arch=armhf&ver=1%3A10.5.5-3&stamp=1602238411&raw=0 These dependencies had updates between the builds: bison 2:3.7.2+dfsg-1 -> 2:3.7.3+dfsg-1 cmake-data 3.18.2-1 -> 3.18.4-1 libxml2:armhf 2.9.10+dfsg-6 -> 2.9.10+dfsg-6.1 libldap-2.4-2:armhf 2.4.53+dfsg-1 -> 2.4.54+dfsg-1 cmake 3.18.2-1 -> 3.18.4-1 libglib2.0-0:armhf 2.66.0-2 -> 2.66.1-2 dh-apparmor 2.13.4-3 -> 2.13.5-1 libsystemd-dev:armhf 246.6-1 -> 246.6-2 Also indirect dependency: libc-bin 2.31-3 -> 2.31-4 The C compiler identification was in both builds GNU 10.2.0. The upstream MariaDB 10.5.6 was a security release with minimal changes. Most likely this armhf build regression is caused by some of the dependencies that upgraded and changed behaviour in some way. The GCC folks already confirmed they can reproduce the issue, but it is still unclear if GCC was the root cause here or not.
