Hi , I'm facing the following problem in building kernel. Config attached. LD init/built-in.o LD .tmp_vmlinux1 kernel/built-in.o(.text+0x630e): In function `alloc_fair_sched_group': : undefined reference to `.L3922' kernel/built-in.o(.text+0x6359): In function `alloc_fair_sched_group': : undefined reference to `.L3923' kernel/built-in.o(.text+0x432c6): In function `add_del_listener': : undefined reference to `.L364' drivers/built-in.o(.text+0x85e5e): In function `igdng_compute_m_n': : undefined reference to `__udivdi3' drivers/built-in.o(.init.text+0x3c1d): In function `con_init': : undefined reference to `.L1460' net/built-in.o(.text+0x414bb): In function `__tcp_alloc_md5sig_pool': : undefined reference to `.L1763' make: *** [.tmp_vmlinux1] Error 1 Thanks,