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math: fix comparision macros (isless etc) when FLT_EVAL_METHOD!=0 

This is a change in ISO C11 annex F (F.10.11p1), comparision macros
can't round their arguments to their semantic type when the evaluation
format has wider range and precision. (ie. they must be consistent with
the builtin relational operators)
This commit is contained in:
Szabolcs Nagy 2013-09-27 13:55:29 +00:00
parent 78178542e7
commit e1f1df9c74
1 changed files with 10 additions and 10 deletions
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20
include/math.h
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@ -91,20 +91,20 @@ int __signbitl(long double);
static __inline int __is##rel(type __x, type __y) \
{ return !isunordered(__x,__y) && __x op __y; }
__ISREL_DEF(lessf, <, float)
__ISREL_DEF(less, <, double)
__ISREL_DEF(lessf, <, float_t)
__ISREL_DEF(less, <, double_t)
__ISREL_DEF(lessl, <, long double)
__ISREL_DEF(lessequalf, <=, float)
__ISREL_DEF(lessequal, <=, double)
__ISREL_DEF(lessequalf, <=, float_t)
__ISREL_DEF(lessequal, <=, double_t)
__ISREL_DEF(lessequall, <=, long double)
__ISREL_DEF(lessgreaterf, !=, float)
__ISREL_DEF(lessgreater, !=, double)
__ISREL_DEF(lessgreaterf, !=, float_t)
__ISREL_DEF(lessgreater, !=, double_t)
__ISREL_DEF(lessgreaterl, !=, long double)
__ISREL_DEF(greaterf, >, float)
__ISREL_DEF(greater, >, double)
__ISREL_DEF(greaterf, >, float_t)
__ISREL_DEF(greater, >, double_t)
__ISREL_DEF(greaterl, >, long double)
__ISREL_DEF(greaterequalf, >=, float)
__ISREL_DEF(greaterequal, >=, double)
__ISREL_DEF(greaterequalf, >=, float_t)
__ISREL_DEF(greaterequal, >=, double_t)
__ISREL_DEF(greaterequall, >=, long double)
#define __tg_pred_2(x, y, p) ( \