whirm@sphynx:~/src/buildroot/buildroot-svn$ gcc /home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc 
/home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc: In function `__data_start':
(.data+0x8): multiple definition of `__dso_handle'
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/crtbegin.o:(.data+0x0): first defined here
/home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc: In function `_init':
/build/buildd/glibc-2.3.999.2/build-tree/amd64-libc/csu/crti.S:25: multiple definition of `_init'
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/crti.o:/build/buildd/glibc-2.3.999.2/build-tree/amd64-libc/csu/crti.S:25: first defined here
/home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc: In function `_start':
(.text+0x0): multiple definition of `_start'
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/crt1.o:(.text+0x0): first defined here
/home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc: In function `_fini':
/build/buildd/glibc-2.3.999.2/build-tree/amd64-libc/csu/crti.S:37: multiple definition of `_fini'
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/crti.o:/build/buildd/glibc-2.3.999.2/build-tree/amd64-libc/csu/crti.S:37: first defined here
/home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc:(.rodata+0x0): multiple definition of `_IO_stdin_used'
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/crt1.o:(.rodata.cst4+0x0): first defined here
/home/whirm/src/buildroot/buildroot-svn/toolchain_build_i586/gcc-4.1.1-initial/./gcc/xgcc: In function `__data_start':
(.data+0x0): multiple definition of `__data_start'
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/crt1.o:(.data+0x0): first defined here
collect2: ld returned 1 exit status
whirm@sphynx:~/src/buildroot/buildroot-svn$