Just in case this hasn't been reported already. arch/powerpc/kernel/asm-offsets.c:30:0: arch/powerpc/kernel/asm-offsets.c: In function ‘main’: arch/powerpc/kernel/asm-offsets.c:401:37: error: expected specifier-qualifier-list before ‘vdso_data’ This affects all powerpc builds in v4.4.y / v4.9.y stable queues. Guenter