From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Philipp Subject: dkms build error Date: Mon, 31 May 2010 09:20:22 +0200 Message-ID: <4C036336.6090708@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 To: linux-btrfs Return-path: List-ID: Hi, Unfortunately, I did not succeed to compile a btrfs module via dkms fro= m btrfs-unstable (commit 9aeead73782c4b8e2a91def36dbf95db28605c95) for ke= rnel version 2.6.34-git16. For the exact error message, please see the make.= log attached. If I replace the symlink to btrfs-unstable/fs/btrfs by a suml= ink to the corresponding subdirectory of the kernel tree everything works w= ell. Thanks, Andreas Philipp aph@thor ~ $ cat /var/lib/dkms/btrfs/git/build/make.log DKMS make.log for btrfs-git for kernel 2.6.34-git16 (x86_64) Sun May 30 20:37:43 CEST 2010 make: Entering directory `/usr/src/linux-2.6.34-git16' LD /var/lib/dkms/btrfs/git/build/built-in.o CC [M] /var/lib/dkms/btrfs/git/build/super.o /var/lib/dkms/btrfs/git/build/super.c: In function =91btrfs_fill_super=92= : /var/lib/dkms/btrfs/git/build/super.c:446: warning: assignment from inc= ompatible pointer type CC [M] /var/lib/dkms/btrfs/git/build/ctree.o CC [M] /var/lib/dkms/btrfs/git/build/extent-tree.o /var/lib/dkms/btrfs/git/build/extent-tree.c: In function =91btrfs_issue= _discard=92: /var/lib/dkms/btrfs/git/build/extent-tree.c:1699: error: =91DISCARD_FL_= BARRIER=92 undeclared (first use in this function) /var/lib/dkms/btrfs/git/build/extent-tree.c:1699: error: (Each undeclar= ed identifier is reported only once /var/lib/dkms/btrfs/git/build/extent-tree.c:1699: error: for each funct= ion it appears in.) make[1]: *** [/var/lib/dkms/btrfs/git/build/extent-tree.o] Error 1 make: *** [_module_/var/lib/dkms/btrfs/git/build] Error 2 make: Leaving directory `/usr/src/linux-2.6.34-git16' -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html