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Diffstat (limited to 'newlib/libm/math/w_lgamma.c')
-rw-r--r--newlib/libm/math/w_lgamma.c39
1 files changed, 8 insertions, 31 deletions
diff --git a/newlib/libm/math/w_lgamma.c b/newlib/libm/math/w_lgamma.c
index e56e47767..f848f1c95 100644
--- a/newlib/libm/math/w_lgamma.c
+++ b/newlib/libm/math/w_lgamma.c
@@ -35,7 +35,6 @@
return __ieee754_lgamma_r(x,&(_REENT_SIGNGAM(_REENT)));
#else
double y;
- struct exception exc;
y = __ieee754_lgamma_r(x,&(_REENT_SIGNGAM(_REENT)));
if(_LIB_VERSION == _IEEE_) return y;
if(!finite(y)&&finite(x)) {
@@ -45,36 +44,14 @@
SET_HIGH_WORD(inf,0x7ff00000); /* set inf to infinite */
#endif
- exc.name = "lgamma";
- exc.err = 0;
- exc.arg1 = x;
- exc.arg2 = x;
- if (_LIB_VERSION == _SVID_)
- exc.retval = HUGE;
- else
- exc.retval = HUGE_VAL;
- if(floor(x)==x&&x<=0.0) {
- /* lgamma(-integer) */
- exc.type = SING;
- if (_LIB_VERSION == _POSIX_)
- errno = EDOM;
- else if (!matherr(&exc)) {
- errno = EDOM;
- }
-
- } else {
- /* lgamma(finite) overflow */
- exc.type = OVERFLOW;
- if (_LIB_VERSION == _POSIX_)
- errno = ERANGE;
- else if (!matherr(&exc)) {
- errno = ERANGE;
- }
- }
- if (exc.err != 0)
- errno = exc.err;
- return exc.retval;
- } else
+ if(floor(x)==x&&x<=0.0)
+ /* lgamma(-integer) */
+ errno = EDOM;
+ else
+ /* lgamma(finite) overflow */
+ errno = ERANGE;
+ return HUGE_VAL;
+ } else
return y;
#endif
}