ebc996f3b1
The glibc function for utimensat glibc returns -EINVAL when the path is null which is a different behaviour with the syscall. path can be null because internally the glibc is using utimensat with path null when implmenting futimens. If path is null, call futimes instead. don't try to copy timespec from user if is NULL. Add configure check for older systems Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Read the documentation in qemu-doc.html. Fabrice Bellard.