#8705 is currently failing with this error: symbol lseek64 version GLIBC_2.2 not defined in file libc.so.6 with link time reference.
Digging in glibc abilist files you can see that lseek64 is currently defined in libc with version 2.1 but also in libpthread with version 2.2! This is an historical wart that's being addressed and helped uncover a hole in tools/update_glibc.zig logic:
at the moment it's handling this case by picking libc as library (since libc is the first abilist file being scanned) but adds both the version found in libc and the one in libpthread, leading to this error.