On Thu, Oct 10, 2024 at 07:35:10AM +0000, Janpieter Sollie via Bugspray Bot wrote: > Janpieter Sollie added an attachment on Kernel.org Bugzilla: > > Created attachment 306999 > kernel .config > > tried both GCC and clang: > Clang output: > > ld.lld: error: undefined symbol: nfs_to > > >>> referenced by localio.c:37 (fs/nfsd/localio.c:37) > > >>> vmlinux.o:(init_nfsd) > > >>> referenced by localio.c:37 (/usr/src/linux/fs/nfsd/localio.c:37) > > >>> vmlinux.o:(nfsd_localio_ops_init) > > > > ld.lld: error: undefined symbol: nfs_uuid_invalidate_clients > > >>> referenced by nfsctl.c:2286 (/usr/src/linux/fs/nfsd/nfsctl.c:2286) > > >>> vmlinux.o:(nfsd_net_pre_exit) > > > > ld.lld: error: undefined symbol: nfs_uuid_is_local > > >>> referenced by localio.c:116 (/usr/src/linux/fs/nfsd/localio.c:116) > > >>> vmlinux.o:(localio_proc_uuid_is_local) > GCC output: > ld: fs/nfsd/nfsctl.o: in function `nfsd_net_pre_exit': > nfsctl.c:(.text+0x122): undefined reference to `nfs_uuid_invalidate_clients' > ld: fs/nfsd/localio.o: in function `localio_proc_uuid_is_local': > /usr/src/linux/fs/nfsd/localio.c:116:(.text+0x56): undefined reference to `nfs_uuid_is_local' > ld: fs/nfsd/localio.o: in function `nfsd_localio_ops_init': > /usr/src/linux/fs/nfsd/localio.c:37:(.text+0x2c9): undefined reference to `nfs_to' > > Command: > make -j64 or make LLVM=1 -j64 > > the config file for GCC will be attached, let me know if the clang version is desired as well > > As you might guess, not trimming the unused symbols fixes the issue ... > > File: config.txt (text/plain) > Size: 130.19 KiB > Link: https://bugzilla.kernel.org/attachment.cgi?id=306999 > --- > kernel .config > > You can reply to this message to join the discussion. > -- > Deet-doot-dot, I am a bot. > Kernel.org Bugzilla (bugspray 0.1-dev) I will report as much via bugzilla.kernel.org but for the benefit of those cc'd: This was fixed via v6.12-rc3 commit 009b15b57485 ("nfs_common: fix Kconfig for NFS_COMMON_LOCALIO_SUPPORT") In the provided kernel config: CONFIG_NFS_FS=m CONFIG_NFSD_V4=y CONFIG_NFS_COMMON=y CONFIG_NFS_COMMON_LOCALIO_SUPPORT=m CONFIG_NFS_LOCALIO=y My Kconfig fix will result in CONFIG_NFS_LOCALIO=m so that the symbols are available to the nfs.ko kernel module. But if you have any further issues, certainly let me know. Thanks, Mike
