From: Matteo Cypriani <mcy@lm7.fr>
    Date: Fri, 5 Sep 2014 23:22:56 -0400
    Subject: Disable floating-point test for ARM soft-float

    tcc is not yet capable of doing softfloat floating-point operations on
    ARM, therefore we disable this test for these platforms. Note that tcc
    displays a warning to warn ARM users about this limitation
    (debian)