Hi Michal, After merging the kbuild tree, today's linux-next build (x86_64 allmodconfig) produced this warning: At top level: cc1: warning: unrecognized command line option "-Wno-unused-but-set-variable" Presumably caused by commit af0e5d565d2f ("kbuild: Disable -Wunused-but-set-variable for gcc 4.6.0") though I don't see why. I am using gcc version 4.4.5. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/