mistranslation: 0.600 socket: 0.569 semantic: 0.536 graphic: 0.520 device: 0.469 network: 0.458 ppc: 0.446 x86: 0.293 files: 0.282 performance: 0.251 architecture: 0.241 register: 0.213 vnc: 0.209 arm: 0.192 i386: 0.189 debug: 0.172 hypervisor: 0.158 PID: 0.112 kernel: 0.107 permissions: 0.103 KVM: 0.101 user-level: 0.101 boot: 0.095 peripherals: 0.091 assembly: 0.085 VMM: 0.084 TCG: 0.082 virtual: 0.081 risc-v: 0.076 hw/block/onenand.c:520: dead code ? qemu/hw/block/onenand.c:520] -> [qemu/hw/block/onenand.c:521]: (warning) Opposite inner 'if' condition leads to a dead code block. Source code is for (b = 0; b < s->blocks; b ++) { if (b >= s->blocks) { s->status |= ONEN_ERR_CMD; break; } I am not sure if the if condition can be merely deleted, or something more complex needs to be implemented. Recent qemu trunk. Fix has now been included here: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=dbfa934106d22402d