isnand 22 maint/gnulib/lib/isnand-nolibm.h # undef isnand isnand 23 maint/gnulib/lib/isnand-nolibm.h # define isnand(x) __builtin_isnan ((double)(x)) isnand 25 maint/gnulib/lib/isnand-nolibm.h # undef isnand isnand 26 maint/gnulib/lib/isnand-nolibm.h # define isnand(x) isnan ((double)(x)) isnand 30 maint/gnulib/lib/isnand-nolibm.h # undef isnand isnand 31 maint/gnulib/lib/isnand-nolibm.h # define isnand rpl_isnand isnand 2515 maint/gnulib/lib/math.in.h # undef isnand isnand 2516 maint/gnulib/lib/math.in.h # define isnand(x) __builtin_isnan ((double)(x)) isnand 2518 maint/gnulib/lib/math.in.h # undef isnand isnand 2519 maint/gnulib/lib/math.in.h # define isnand(x) isnan ((double)(x)) isnand 2523 maint/gnulib/lib/math.in.h # undef isnand isnand 2524 maint/gnulib/lib/math.in.h # define isnand rpl_isnand