2.6.18-rc6-mm2: __fscache_register_netfs compile error
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From: Christian Kujau on 17 Sep 2006 05:40 Hello, I could not find this anywhere reported, so here it goes: when is enabled, gcc-4.0.3 (ubuntu/dapper, x86_64) gives: fs/built-in.o: In function `init_nfs_fs':inode.c:(.init.text+0x16a9): undefined reference to `__fscache_register_netfs' :inode.c:(.init.text+0x1757): undefined reference to `__fscache_unregister_netfs' see the full error here: http://nerdbynature.de/bits/2.6.18-rc6-mm2/make.log I suspect a missing "#include <linux/fscache.h>" but could not find out where yet :( Thanks, Christian. -- BOFH excuse #96: Vendor no longer supports the product - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Christian Kujau on 17 Sep 2006 05:40 On Sun, 17 Sep 2006, Christian Kujau wrote: > when is enabled, gcc-4.0.3 (ubuntu/dapper, x86_64) gives: ------^ uh, that should read: "when CONFIG_NFS_FSCACHE is enabled..." The diff to the old-and-working-config is here: http://nerdbynature.de/bits/2.6.18-rc6-mm2/config.diff Christian. -- BOFH excuse #50: Change in Earth's rotational speed - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: David Howells on 22 Sep 2006 06:40 Christian Kujau <evil(a)g-house.de> wrote: > I could not find this anywhere reported, so here it goes: > > when is enabled, gcc-4.0.3 (ubuntu/dapper, x86_64) gives: > > fs/built-in.o: In function `init_nfs_fs':inode.c:(.init.text+0x16a9): undefined reference to `__fscache_register_netfs' > :inode.c:(.init.text+0x1757): undefined reference to `__fscache_unregister_netfs' It looks like your build failed to build the fscache facility or built it as a module but build NFS directly into the kernel. What's your full configuration? David - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: David Howells on 22 Sep 2006 06:50 Hmmm... It looks like a configurator problem: warthog>grep 'NFS\|CACHE' .config CONFIG_X86_L1_CACHE_BYTES=128 CONFIG_X86_L1_CACHE_SHIFT=7 CONFIG_X86_INTERNODE_CACHE_BYTES=128 # CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IRDA_CACHE_LAST_LSAP=y # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_FS_MBCACHE=y ---> CONFIG_FSCACHE=m # CONFIG_CACHEFILES is not set ---> CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_NFS_FSCACHE=y CONFIG_NFS_DIRECTIO=y CONFIG_NFSD=m CONFIG_NFSD_V2_ACL=y CONFIG_NFSD_V3=y CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFSD_TCP=y CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_NCPFS_NFS_NS=y I'm not sure what I can do about that. NFS_FS doesn't depend on FSCACHE, and so isn't forced to become a module when FSCACHE is. The dependency is through one of NFS's configuation options. David - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Christian Kujau on 23 Sep 2006 16:40
Hello David, On Fri, 22 Sep 2006, David Howells wrote: > ---> CONFIG_FSCACHE=m > # CONFIG_CACHEFILES is not set > ---> CONFIG_NFS_FS=y [...] > I'm not sure what I can do about that. NFS_FS doesn't depend on FSCACHE, and > so isn't forced to become a module when FSCACHE is. The dependency is through > one of NFS's configuation options. I'll try to build with different settings (CONFIG_FSCACHE=y and will look at the Kconfig for this one again, only my (faster) build-machine is offline right now... Thanks, Christian. -- BOFH excuse #378: Operators killed by year 2000 bug bite. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |