graphic: 0.851 device: 0.725 semantic: 0.519 network: 0.514 permissions: 0.450 performance: 0.433 vnc: 0.433 debug: 0.338 files: 0.311 other: 0.253 PID: 0.238 boot: 0.232 socket: 0.179 KVM: 0.015 Crash with -m32 and gcc-4.2 on Mac OS X 64bit For building 32bit Qemu on Mac OS X 10.6.7 , i configure with --extra-cflags=-m32 --extra-ldflags=-m32. make with gcc-4.2 then crashes with: GEN qemu-options.def CC qemu-nbd.o gcc-4.2: -E, -S, -save-temps and -M options are not allowed with multiple -arch flags make: *** [qemu-nbd.o] Error 1 Which version of QEMU were you using? Can you still reproduce this problem with the latest version of QEMU and the latest version of macOS? [Expired for QEMU because there has been no activity for 60 days.]