Android NDK: fully compile in arm mode

How to compile 开发者_开发技巧native code in arm mode? After setting LOCAL_ARM_MODE to "arm",recompiling(including STLport) and starting app, I got SIGBUS exception in /system/lib/libstdc++.so. So I can assume that that libstdc++.so complide in thumb mode. How to compile app fully in arm mode?Or recompile libstdc++ in arm mode and link it statically.