TRIO_POSITIVE_NORMAL  597 third_party/libxml/src/trionan.c #  define TRIO_POSITIVE_NORMAL FP_POS_NORM
TRIO_POSITIVE_NORMAL  614 third_party/libxml/src/trionan.c #  define TRIO_POSITIVE_NORMAL _FPCLASS_PN
TRIO_POSITIVE_NORMAL  642 third_party/libxml/src/trionan.c #  define TRIO_POSITIVE_NORMAL FP_PLUS_NORM