还是Qt的问题

我们要配置qvfb  肯定要编译qt的嵌入式x86版本，我们是这么配置的./configure -prefix /usr/local/Trolltech/QtEmbedded-4.5.0-x86 -embedded x86 -qvfb
但是会报一个错，../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:177: Error: incorrect register `%rbp' used with `l' suffix
make[1]: *** [.obj/release-shared-emb-x86/qthreadpool.o] 错误 1
还请高手指教