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authorJozef Lawrynowicz <jozef.l@mittosystems.com>2018-12-06 16:14:01 +0000
committerCorinna Vinschen <corinna@vinschen.de>2019-01-23 10:46:24 +0100
commitb14a879d85b171960df789ac8ba2332004f838e0 (patch)
tree532dd01e4a882b5cf7d50ad237082574c01e67f6 /newlib/libm/math/wr_lgamma.c
parent1f10a00ba717b22b154205508e60af0dcb641ed3 (diff)
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Remove matherr, and SVID and X/Open math library configurations
Default math library configuration is now IEEE
Diffstat (limited to 'newlib/libm/math/wr_lgamma.c')
-rw-r--r--newlib/libm/math/wr_lgamma.c36
1 files changed, 7 insertions, 29 deletions
diff --git a/newlib/libm/math/wr_lgamma.c b/newlib/libm/math/wr_lgamma.c
index c59c1cc..8a32a59 100644
--- a/newlib/libm/math/wr_lgamma.c
+++ b/newlib/libm/math/wr_lgamma.c
@@ -31,7 +31,6 @@
return __ieee754_lgamma_r(x,signgamp);
#else
double y;
- struct exception exc;
y = __ieee754_lgamma_r(x,signgamp);
if(_LIB_VERSION == _IEEE_) return y;
if(!finite(y)&&finite(x)) {
@@ -41,34 +40,13 @@
SET_HIGH_WORD(inf,0x7ff00000); /* set inf to infinite */
#endif
- exc.name = "lgamma";
- exc.err = 0;
- exc.arg1 = exc.arg2 = (double)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;
+ if(floor(x)==x&&x<=0.0)
+ /* lgamma(-integer) */
+ errno = EDOM;
+ else
+ /* lgamma(finite) overflow */
+ errno = ERANGE;
+ return HUGE_VAL;
} else
return y;
#endif