diff options
Diffstat (limited to 'newlib/libm/math/wf_sqrt.c')
| -rw-r--r-- | newlib/libm/math/wf_sqrt.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/newlib/libm/math/wf_sqrt.c b/newlib/libm/math/wf_sqrt.c index 4536ba0ac..4107511ae 100644 --- a/newlib/libm/math/wf_sqrt.c +++ b/newlib/libm/math/wf_sqrt.c @@ -31,27 +31,12 @@ return __ieee754_sqrtf(x); #else float z; - struct exception exc; z = __ieee754_sqrtf(x); if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; - if(x<(float)0.0) { - /* sqrtf(negative) */ - exc.type = DOMAIN; - exc.name = "sqrtf"; - exc.err = 0; - exc.arg1 = exc.arg2 = (double)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 (float)exc.retval; + if(x<0.0f) { + /* sqrtf(negative) */ + errno = EDOM; + return 0.0f/0.0f; } else return z; #endif |