On 01/06/2018 00:49, Richard Henderson wrote: > If the interp_prefix is a complete chroot, it may have a *lot* of files. > Setting up the cache for this is quite expensive. > > For the most part, we can use the *at versions of various syscalls to > attempt the operation in the prefix. For the few cases that remain, > attempt the operation in the prefix via concatenation and then retry > if that fails. >
I like the idea, but it breaks real chroot. You can test it with: wget https://github.com/vivier/linux-user-test-scrips/raw/master/create_chroot.sh then sudo sh ./create_chroot.sh /path/to/static/qemu-s390x stretch It fails with: Reading package lists... Done E: Method /usr/lib/apt/methods/http did not start correctly E: Failed to fetch http://ftp.us.debian.org/debian/dists/stretch/InRelease E: Some index files failed to download. They have been ignored, or old ones used instead. stretch s390x FAILED Thanks, Laurent
