control: tag -1 + fixed-upstream On 2024-04-23 16:22, David Edmondson wrote: > tag 1041415 - upstream > thanks > > Ultimately this fails because /proc is not available in the chroot. > > The version of libc in use *emulates* fchmodat() using /proc/self/fd > rather than using the fchmodat system call.
It is emulated, because support for flags != 0 is something new, and requires the fchmodat2 syscall that has been added in Linux kernel version 6.6. On the glibc side, support has been added in glibc 2.39, which is available in git [1], but unfortunately not yet in sid due to binutils/valgrind bug [2] and time_t transition [3] blocking things. Regards Aurelien [1] https://salsa.debian.org/glibc-team/glibc/-/tree/glibc-2.39 [2] https://bugs.debian.org/1057693 [3] https://bugs.debian.org/1059852 -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurel...@aurel32.net http://aurel32.net
