diff options
Diffstat (limited to 'lib/libc/sparc64/gen/isinf.c')
| -rw-r--r-- | lib/libc/sparc64/gen/isinf.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/lib/libc/sparc64/gen/isinf.c b/lib/libc/sparc64/gen/isinf.c index c92650e..0cbdfff 100644 --- a/lib/libc/sparc64/gen/isinf.c +++ b/lib/libc/sparc64/gen/isinf.c @@ -44,18 +44,26 @@ int isnan(d) double d; { - struct ieee_double *p = (struct ieee_double *)&d; + union { + double v; + struct ieee_double s; + } u; - return (p->dbl_exp == DBL_EXP_INFNAN && - (p->dbl_frach || p->dbl_fracl)); + u.v = d; + return (u.s.dbl_exp == DBL_EXP_INFNAN && + (u.s.dbl_frach || u.s.dbl_fracl)); } int isinf(d) double d; { - struct ieee_double *p = (struct ieee_double *)&d; + union { + double v; + struct ieee_double s; + } u; - return (p->dbl_exp == DBL_EXP_INFNAN && - !p->dbl_frach && !p->dbl_fracl); + u.v = d; + return (u.s.dbl_exp == DBL_EXP_INFNAN && + !u.s.dbl_frach && !u.s.dbl_fracl); } |
