diff options
Diffstat (limited to 'src/base/fmt/float.c')
| -rw-r--r-- | src/base/fmt/float.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/base/fmt/float.c b/src/base/fmt/float.c index 63ea80f..8a42dfc 100644 --- a/src/base/fmt/float.c +++ b/src/base/fmt/float.c @@ -529,7 +529,7 @@ fmtstrtod(char *as, char **aas) ex = -ex; dp += ex; if(dp < -Maxe){ - errno = ERANGE; + /* errno = ERANGE; */ goto ret0; /* underflow by exp */ } else if(dp > +Maxe) @@ -617,7 +617,7 @@ retnan: retinf: /* Unix strtod requires these. Plan 9 would return Inf(0) or Inf(-1). */ - errno = ERANGE; + /* errno = ERANGE; */ if(flag & Fsign) return -HUGE_VAL; return HUGE_VAL; @@ -630,7 +630,7 @@ out: d = -d; d = ldexp(d, bp - Prec*Nbits); if(d == 0) /* underflow */ - errno = ERANGE; + /* errno = ERANGE; */ return d; } @@ -694,12 +694,10 @@ fmtexp(char *p, int e, int ucase) static void dtoa(double f, char *s, int *exp, int *neg, int *len) { - int c, d, e2, e, ee, i, ndigit, oerrno; + int c, d, e2, e, ee, i, ndigit; char buf[NSIGNIF+10]; double g; - oerrno = errno; - *neg = 0; if(f < 0){ f = -f; @@ -785,7 +783,7 @@ dtoa(double f, char *s, int *exp, int *neg, int *len) *exp = e; *len = ndigit; - errno = oerrno; + /* errno = oerrno; */ } |