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Remove matherr, and SVID and X/Open math library configurations

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Default math library configuration is now IEEE
This commit is contained in:
Jozef Lawrynowicz
2018-12-06 16:14:01 +00:00
committed by Corinna Vinschen
parent 1f10a00ba7
commit b14a879d85
90 changed files with 433 additions and 2350 deletions
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8
winsup/cygwin/math/pow.def.h
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@@ -122,7 +122,7 @@ __FLT_ABI(pow) (__FLT_TYPE x, __FLT_TYPE y)
else if (x_class == FP_NAN || y_class == FP_NAN)
{
rslt = (signbit(x) ? -__FLT_NAN : __FLT_NAN);
__FLT_RPT_DOMAIN ("pow", x, y, rslt);
errno = EDOM;
return rslt;
}
else if (x_class == FP_ZERO)
@@ -133,7 +133,7 @@ __FLT_ABI(pow) (__FLT_TYPE x, __FLT_TYPE y)
if (signbit(x) && internal_modf (y, &d) != 0.0)
{
return signbit (y) ? (1.0 / -x) : __FLT_CST (0.0);
/*__FLT_RPT_DOMAIN ("pow", x, y, -__FLT_NAN);
/*errno = EDOM;
return -__FLT_NAN; */
}
odd_y = (internal_modf (__FLT_ABI (ldexp) (y, -1), &d) != 0.0) ? 1 : 0;
@@ -167,7 +167,7 @@ __FLT_ABI(pow) (__FLT_TYPE x, __FLT_TYPE y)
if (signbit(x) && internal_modf (y, &d) != 0.0)
{
return signbit(y) ? 1.0 / -x : -x;
/*__FLT_RPT_DOMAIN ("pow", x, y, -__FLT_NAN);
/*errno = EDOM;
return -__FLT_NAN;*/
}
odd_y = (internal_modf (__FLT_ABI (ldexp) (y, -1), &d) != 0.0) ? 1 : 0;
@@ -195,7 +195,7 @@ __FLT_ABI(pow) (__FLT_TYPE x, __FLT_TYPE y)
{
if (signbit (x))
{
__FLT_RPT_DOMAIN ("pow", x, y, -__FLT_NAN);
errno = EDOM;
return -__FLT_NAN;
}
if (y == __FLT_CST(0.5))