On Tue, Jan 24, 2017 at 9:12 PM, Roger Shimizu <[email protected]> wrote: > Hi there, > > I found debian kernel src builds failed under armel for the sid > branch, while amd64 is fine. > git bisect traced to the following commit: > > [a7f877c1f1d9ac05045e4a108e54dc5a40d842f1] nbd: use loff_t for > blocksize and nbd_set_size args (Closes: #851533) > > armel build log shows: > ERROR: "__aeabi_ldivmod" [drivers/block/nbd.ko] undefined!
Seems we also need to backport this patch: commit e88f72cb9f54f6d244e55f629fe5e2f34ca6f9ed Author: Jens Axboe <[email protected]> AuthorDate: Sat Dec 3 12:08:03 2016 -0700 Commit: Jens Axboe <[email protected]> CommitDate: Sat Dec 3 12:08:03 2016 -0700 nbd: fix 64-bit division We have this: ERROR: "__aeabi_ldivmod" [drivers/block/nbd.ko] undefined! ERROR: "__divdi3" [drivers/block/nbd.ko] undefined! nbd.c:(.text+0x247c72): undefined reference to `__divdi3' due to a recent commit, that did 64-bit division. Use the proper divider function so that 32-bit compiles don't break. Fixes: ef77b515243b ("nbd: use loff_t for blocksize and nbd_set_size args") Signed-off-by: Jens Axboe <[email protected]> Cheers, -- Roger Shimizu, GMT +9 Tokyo PGP/GPG: 4096R/6C6ACD6417B3ACB1
