Package: perl Version: 5.36.0-8 Severity: serious X-Debbugs-Cc: debian-powerpc@lists.debian.org Control: affects -1 libfile-fcntllock-perl
Hi, debugging an unexpected autopkgtest failure of libfile-fcntllock-perl_0.22-4+b1 with perl_5.36.0-8 on ppc64el [1] I found it's because the old perl binary (5.36.0-7) was built with the fcntl(2) constant F_GETLK == 12, but the new one with F_GETLK == 5 [2]. There are no source or build system changes in perl that would have caused this change. The failure is currently blocking perl testing migration, so filing at 'serious'. Perl is built with -D_FILE_OFFSET_BITS=64, and I see that on bullseye this causes F_GETLK == F_GETLK64 == 12, but on bookworm and later F_GETLK == 5 while F_GETLK64 == 12 [3]. I didn't find the exact change that caused this yet. As can be expected from the above, building libfile-fcntllock-perl on bookworm against perl_5.36.0-7 makes it fail its test suite in a similar way. And rebuilding it on sid against perl_5.36.0-8 makes it pass. On amd64 the constants have stayed equal (== 5) from bullseye to sid, and _FILE_OFFSET_BITS=64 doesn't affect them. What's the deal on ppc64el? Copying the powerpc porters list. Could you please look into this? [1] https://ci.debian.net/data/autopkgtest/unstable/ppc64el/libf/libfile-fcntllock-perl/34669085/log.gz [2] perl -MPOSIX -E 'say F_GETLK' [3] printf '#include <fcntl.h>\nF_GETLK\nF_GETLK64\n' | cpp -D_FILE_OFFSET_BITS=64 | tail -2 -- Niko Tyni nt...@debian.org