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Lines Matching defs:isnand

2423 #   undef isnand
2424 #   define isnand(x) __builtin_isnan ((double)(x))
2426 #   undef isnand
2427 #   define isnand(x) isnan ((double)(x))
2431 #  undef isnand
2432 #  define isnand rpl_isnand
2433 _GL_EXTERN_C int isnand (double x);