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Diffstat (limited to 'newlib/libm/math/w_sqrt.c')
-rw-r--r--newlib/libm/math/w_sqrt.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/newlib/libm/math/w_sqrt.c b/newlib/libm/math/w_sqrt.c
index 61d42fcec..36e9ad76b 100644
--- a/newlib/libm/math/w_sqrt.c
+++ b/newlib/libm/math/w_sqrt.c
@@ -27,8 +27,6 @@ SYNOPSIS
DESCRIPTION
<<sqrt>> computes the positive square root of the argument.
- You can modify error handling for this function with
- <<matherr>>.
RETURNS
On success, the square root is returned. If <[x]> is real and
@@ -59,27 +57,12 @@ PORTABILITY
#ifdef _IEEE_LIBM
return __ieee754_sqrt(x);
#else
- struct exception exc;
double z;
z = __ieee754_sqrt(x);
if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
if(x<0.0) {
- exc.type = DOMAIN;
- exc.name = "sqrt";
- exc.err = 0;
- exc.arg1 = exc.arg2 = x;
- if (_LIB_VERSION == _SVID_)
- exc.retval = 0.0;
- else
- exc.retval = 0.0/0.0;
- if (_LIB_VERSION == _POSIX_)
- errno = EDOM;
- else if (!matherr(&exc)) {
- errno = EDOM;
- }
- if (exc.err != 0)
- errno = exc.err;
- return exc.retval;
+ errno = EDOM;
+ return 0.0/0.0;
} else
return z;
#endif