5261 libm should stop using synonyms.h 5298 fabs is 0-sized, confuses dis(1) and others Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net> Approved by: Gordon Ross <gwr@nexenta.com>
@@ -37,11 +37,10 @@ .type _isnand,@function _isnand = __isnan .weak isnand .type isnand,@function isnand = __isnan -#include "libm_synonyms.h" ENTRY(isnan) movl 8(%esp),%eax / eax <-- hi_32(x) andl $0x7fffffff,%eax / eax <-- hi_32(abs(x)) subl $0x7ff00000,%eax / weed out finite values