Hi,
On 2025-10-13 15:49:01 +0300, Nazir Bilal Yavuz wrote:
> Debian Trixie CI images are generated now [1], so the attached patch
> uses them with the following changes:
>
> (copying from commit message)
>
> - detect_stack_use_after_return=0 option is added to the ASAN_OPTIONS
> because ASAN uses a "shadow stack" to track stack variable lifetimes
> and this confuses Postgres' stack depth check [2].
>
> - Perl is updated to the newer version (perl5.40-i386-linux-gnu).
>
> - LLVM-14 is no longer default installation, no need to force using
> LLVM-16.
>
> - Switch MinGW CC/CXX to x86_64-w64-mingw32ucrt-* to fix build failure
> from missing _iswctype_l in mingw-w64 v12 headers.
>
> Please note that this patch can be applied to the master only, other
> branches have conflicts. I can work on back-patches when the patch is
> ready to commit.
>
> Any feedback would be appreciated.
>
> [1] https://github.com/anarazel/pg-vm-images/commit/35a144793f
> [2] https://postgr.es/m/20240130212304.q66rquj5es4375ab%40awork3.anarazel.de
As noted in [1] applying this to the backbranches required backpatching
7bc9a8bdd2d, or the CompilerWarnings task would fail with:
[21:08:42.818] In file included from ../../../src/include/c.h:60,
[21:08:42.818] from ../../../src/include/postgres.h:45,
[21:08:42.818] from postmaster.c:66:
[21:08:42.818] postmaster.c: In function ‘PostmasterMain’:
[21:08:42.818] postmaster.c:862:31: error: ‘__p__environ’ redeclared without dllimport attribute: previous dllimport
ignored[-Werror=attributes]
[21:08:42.818] 862 | extern char **environ;
[21:08:42.818] | ^~~~~~~
[21:08:42.818] cc1: all warnings being treated as errors
I now pushed the backpatch and the upgrade to trixie. Let's hope that neither
buildfarm nor CI finds issues...
Greetings,
Andres Freund
[1] https://www.postgresql.org/message-id/o5yadhhmyjo53svzwvaocww6zkrp63i4f32cw3treuh46pxtza@hyqio5b2tkt6
[2] https://cirrus-ci.com/task/6526575971139584