情况同这篇帖子： http://forums.opensuse.org/english/other-forums/development/programming-scripting/413971-how-do-you-compile-32-bit-glibc-64-bit-sled.html 在RHEL5上编译glibc CFLAGS="-m32 -04 -march=i386 -mtune=i386" libc_cv_c_cleanup="yes" libc_cv_forced_unwind="yes" ./glibc-2.9/configure --prefix=/opt/usr --disable-profile --enable-add-ons --host=i686-pc-linux-gnu 编译不成功，求帮助。