qemu-kvm编译

qemu-kvm-1.7.2编译过程中出现错误block/qcow2-snapshot.c: In function ‘qcow2_write_snapshots’: ./compiler.h:36:23: error: typedef ‘qemu_build_bug_on__250’ locally defined but not used [-Werror=unused-local-typedefs] typedef char cat2(qemu_build_bug_on__,LINE)[(x)?-1:1]; …

解决方案如下 在qemu-kvm的主目录中的Makefile文件最后添加编译选项 QEMU_CFLAGS += -w