FORGIVE_DOUBLEDOUBLE_BUG   32 maint/gnulib/tests/test-fma2.h # define FORGIVE_DOUBLEDOUBLE_BUG 1
FORGIVE_DOUBLEDOUBLE_BUG   34 maint/gnulib/tests/test-fma2.h # define FORGIVE_DOUBLEDOUBLE_BUG 0