Bug#539496: armel build still fails

[Martin Guy]

Still doesn't succeed. With the last patch included, it carries on
only to fail a few hours later when linking cc1-dummy, saying:

libbackend.a(arm.o): In function `current_file_function_operand':
/home/martin/arm/llvm-gcc-4.2-2.5/build-gcc/gcc/../../llvm-gcc-4.2-2.5/gcc/config/arm/arm.c:3506:
undefined reference to `ENCODED_SHORT_CALL_ATTR_P'
libbackend.a(arm.o): In function `arm_is_longcall_p':
/home/martin/arm/llvm-gcc-4.2-2.5/build-gcc/gcc/../../llvm-gcc-4.2-2.5/gcc/config/arm/arm.c:3581:
undefined reference to `ENCODED_LONG_CALL_ATTR_P'

    M