------- Comment From s...@de.ibm.com 2020-12-17 09:42 EDT------- The build of the cross-packages is not finished yet: https://launchpad.net/ubuntu/+source/cross-toolchain-base/43ubuntu3.1 See "Builds" Focal: (Icon: currently building) amd64
But I had a look into glibc 2.31-0ubuntu9.2 source package and recognized Florians patch: debian/ubuntu/git-elf-Add-endianness-markup-to-ld.so.cache-bug-27008.patch But compared to upstream, elf/dl-cache.c:_dl_load_cache_lookup(): if (file != MAP_FAILED && cachesize > sizeof *cache_new && memcmp (file, CACHEMAGIC_VERSION_NEW, sizeof CACHEMAGIC_VERSION_NEW - 1) == 0) ### Missing the "Check for corruption, avoiding overflow." here. ### { if (! cache_file_new_matches_endian (file)) { This check was introduced in a different patch. See my former comment: On glibc upstream > glibc-2.31 && < glibc-2.32, there is the following commit which adds a further check for corruption, avoiding overflow: "ld.so: Check for new cache format first and enhance corruption check" https://sourceware.org/git/?p=glibc.git;a=commit;h=e221c512c74ec42fd47b71de2981a475b38110a4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906250 Title: Segmentation fault in s390x ld.so while parsing /etc/ld.so.cache using qemu-s390x on x86_64. To manage notifications about this bug go to: https://bugs.launchpad.net/glibc/+bug/1906250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs