Don't use Perl pack('Q') in 039_end_of_wal.pl. 'Q' for 64 bit integers turns out not to work on 32 bit Perl, as revealed by the build farm. Use 'II' instead, and deal with endianness.
Back-patch to 12, like bae868ca. Discussion: https://postgr.es/m/ZQ4r1vHcryBsSi_V%40paquier.xyz Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/07896f468f2343a4dacdea042000b54872971278 Modified Files -------------- src/test/recovery/t/039_end_of_wal.pl | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-)