Hi Ted, After merging the ext4 tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: fs/ext4/resize.c: In function 'ext4_resize_fs': fs/ext4/ext4.h:1799:21: sorry, unimplemented: inlining failed in call to 'ext4_get_group_number': function body not available fs/ext4/resize.c:1882:10: sorry, unimplemented: called from here fs/ext4/ext4.h:1799:21: sorry, unimplemented: inlining failed in call to 'ext4_get_group_number': function body not available fs/ext4/resize.c:275:9: sorry, unimplemented: called from here fs/ext4/ext4.h:1799:21: sorry, unimplemented: inlining failed in call to 'ext4_get_group_number': function body not available fs/ext4/resize.c:287:9: sorry, unimplemented: called from here fs/ext4/ext4.h:1799:21: sorry, unimplemented: inlining failed in call to 'ext4_get_group_number': function body not available fs/ext4/resize.c:299:9: sorry, unimplemented: called from here fs/ext4/mballoc.c: In function 'ext4_mb_release_context': fs/ext4/ext4.h:1799:21: sorry, unimplemented: inlining failed in call to 'ext4_get_group_number': function body not available fs/ext4/mballoc.c:3347:6: sorry, unimplemented: called from here Caused by commit dc351389caa5 ("ext4: introduce ext4_get_group_number()"). This build was done with gcc 4.6.3 if that matters. I have used the ext4 tree from next-20130403 for today. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au