Hi!

While working on MariaDB 10.11.7 I am seeing the compilation fail on
all 32-bit systems with error:

    size of array ‘compile_time_assert’ is negative

Considering this affects all 32-bit systems and error message is about
time, sounds like it could be related to 64-bit time, but seems
MDEV-32188 wasn't merged yet.

Does anybody remember off the top of their head any other time related
changes in latest release that maybe aren't 32-bit compatible?

Tracking in https://jira.mariadb.org/browse/MDEV-33429

On Sat, 3 Feb 2024 at 21:25, Otto Kekäläinen <o...@kekalainen.net> wrote:
>
> Hello!
>
> Does MariaDB already fully support 64-bit time_t (the year 2038 problem)?
>
> MariaDB 10.11 was today uploaded to Debian experimental without any
> 64-bit time_t support changes, just a library name change[1] to test
> that it works with the Debian 64-bit time_t tooling as Debian is
> currently undergoing a transition to it[2]. So far MariaDB built
> successfully and passed the main MTR suite on 11 architectures[3].
>
> Monty mentioned that some work is in progress, and indeed I found his
> commits in two branches [4,5] but looking at the commits and their
> link to buildbot it seems they are not passing the CI. I also found
> one MDEV[6] to make TIMESTAMP use the whole 32-bit unsigned range.
>
> Are there any other efforts in progress?
>
> Does MTR main suite include tests for 64-bit time support? Should MTR
> automatically currently fail if toolchain time is 64-bit?
>
>
> [1] 
> https://salsa.debian.org/mariadb-team/mariadb-server/-/commit/063109a306a016974a4655260a0954e79d0e7412
> [2] https://lists.debian.org/debian-devel-announce/2024/02/msg00000.html
> [3] https://buildd.debian.org/status/package.php?p=mariadb&suite=experimental
> [4] https://github.com/MariaDB/server/commits/bb-11.4-timestamp/
> [5] https://github.com/MariaDB/server/commits/bb-11.4-monty/
> [6] https://jira.mariadb.org/browse/MDEV-32188
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