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-rw-r--r--sysdeps/ieee754/dbl-64/e_j1.c4
-rw-r--r--sysdeps/ieee754/dbl-64/e_jn.c6
-rw-r--r--sysdeps/ieee754/flt-32/e_j1f.c4
-rw-r--r--sysdeps/ieee754/flt-32/e_jnf.c6
-rw-r--r--sysdeps/ieee754/ldbl-128/e_j1l.c2
-rw-r--r--sysdeps/ieee754/ldbl-128/e_jnl.c5
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/e_jnl.c5
-rw-r--r--sysdeps/ieee754/ldbl-96/e_j1l.c2
-rw-r--r--sysdeps/ieee754/ldbl-96/e_jnl.c5
9 files changed, 32 insertions, 7 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_j1.c b/sysdeps/ieee754/dbl-64/e_j1.c
index 7f80b3ced0..4827fbf3d3 100644
--- a/sysdeps/ieee754/dbl-64/e_j1.c
+++ b/sysdeps/ieee754/dbl-64/e_j1.c
@@ -127,8 +127,10 @@ __ieee754_j1 (double x)
{
if (huge + x > one) /* inexact if x!=0 necessary */
{
- double ret = 0.5 * x;
+ double ret = math_narrow_eval (0.5 * x);
math_check_force_underflow (ret);
+ if (ret == 0 && x != 0)
+ __set_errno (ERANGE);
return ret;
}
}
diff --git a/sysdeps/ieee754/dbl-64/e_jn.c b/sysdeps/ieee754/dbl-64/e_jn.c
index d6ab0bced5..3fecf82f10 100644
--- a/sysdeps/ieee754/dbl-64/e_jn.c
+++ b/sysdeps/ieee754/dbl-64/e_jn.c
@@ -243,9 +243,13 @@ __ieee754_jn (int n, double x)
ret = -b;
else
ret = b;
+ ret = math_narrow_eval (ret);
}
if (ret == 0)
- ret = __copysign (DBL_MIN, ret) * DBL_MIN;
+ {
+ ret = math_narrow_eval (__copysign (DBL_MIN, ret) * DBL_MIN);
+ __set_errno (ERANGE);
+ }
else
math_check_force_underflow (ret);
return ret;
diff --git a/sysdeps/ieee754/flt-32/e_j1f.c b/sysdeps/ieee754/flt-32/e_j1f.c
index e24024f22e..f359a3d9ba 100644
--- a/sysdeps/ieee754/flt-32/e_j1f.c
+++ b/sysdeps/ieee754/flt-32/e_j1f.c
@@ -71,8 +71,10 @@ __ieee754_j1f(float x)
}
if(__builtin_expect(ix<0x32000000, 0)) { /* |x|<2**-27 */
if(huge+x>one) { /* inexact if x!=0 necessary */
- float ret = (float) 0.5 * x;
+ float ret = math_narrow_eval ((float) 0.5 * x);
math_check_force_underflow (ret);
+ if (ret == 0 && x != 0)
+ __set_errno (ERANGE);
return ret;
}
}
diff --git a/sysdeps/ieee754/flt-32/e_jnf.c b/sysdeps/ieee754/flt-32/e_jnf.c
index d18922aa05..4e634778d3 100644
--- a/sysdeps/ieee754/flt-32/e_jnf.c
+++ b/sysdeps/ieee754/flt-32/e_jnf.c
@@ -167,9 +167,13 @@ __ieee754_jnf(int n, float x)
}
}
if(sgn==1) ret = -b; else ret = b;
+ ret = math_narrow_eval (ret);
}
if (ret == 0)
- ret = __copysignf (FLT_MIN, ret) * FLT_MIN;
+ {
+ ret = math_narrow_eval (__copysignf (FLT_MIN, ret) * FLT_MIN);
+ __set_errno (ERANGE);
+ }
else
math_check_force_underflow (ret);
return ret;
diff --git a/sysdeps/ieee754/ldbl-128/e_j1l.c b/sysdeps/ieee754/ldbl-128/e_j1l.c
index 70ecf5eae3..f5b04c073d 100644
--- a/sysdeps/ieee754/ldbl-128/e_j1l.c
+++ b/sysdeps/ieee754/ldbl-128/e_j1l.c
@@ -701,6 +701,8 @@ __ieee754_j1l (long double x)
{
long double ret = x * 0.5L;
math_check_force_underflow (ret);
+ if (ret == 0)
+ __set_errno (ERANGE);
return ret;
}
if (xx <= 2.0L)
diff --git a/sysdeps/ieee754/ldbl-128/e_jnl.c b/sysdeps/ieee754/ldbl-128/e_jnl.c
index ee5a16b62e..98669e6e3e 100644
--- a/sysdeps/ieee754/ldbl-128/e_jnl.c
+++ b/sysdeps/ieee754/ldbl-128/e_jnl.c
@@ -296,7 +296,10 @@ __ieee754_jnl (int n, long double x)
ret = b;
}
if (ret == 0)
- ret = __copysignl (LDBL_MIN, ret) * LDBL_MIN;
+ {
+ ret = __copysignl (LDBL_MIN, ret) * LDBL_MIN;
+ __set_errno (ERANGE);
+ }
else
math_check_force_underflow (ret);
return ret;
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
index c33bc19d09..4a8ccb044e 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
@@ -296,7 +296,10 @@ __ieee754_jnl (int n, long double x)
ret = b;
}
if (ret == 0)
- ret = __copysignl (LDBL_MIN, ret) * LDBL_MIN;
+ {
+ ret = __copysignl (LDBL_MIN, ret) * LDBL_MIN;
+ __set_errno (ERANGE);
+ }
else
math_check_force_underflow (ret);
return ret;
diff --git a/sysdeps/ieee754/ldbl-96/e_j1l.c b/sysdeps/ieee754/ldbl-96/e_j1l.c
index 1bca949e5a..e8a7349cf4 100644
--- a/sysdeps/ieee754/ldbl-96/e_j1l.c
+++ b/sysdeps/ieee754/ldbl-96/e_j1l.c
@@ -155,6 +155,8 @@ __ieee754_j1l (long double x)
{
long double ret = 0.5 * x;
math_check_force_underflow (ret);
+ if (ret == 0 && x != 0)
+ __set_errno (ERANGE);
return ret;
}
}
diff --git a/sysdeps/ieee754/ldbl-96/e_jnl.c b/sysdeps/ieee754/ldbl-96/e_jnl.c
index ed2068b5e2..92f96921a7 100644
--- a/sysdeps/ieee754/ldbl-96/e_jnl.c
+++ b/sysdeps/ieee754/ldbl-96/e_jnl.c
@@ -289,7 +289,10 @@ __ieee754_jnl (int n, long double x)
ret = b;
}
if (ret == 0)
- ret = __copysignl (LDBL_MIN, ret) * LDBL_MIN;
+ {
+ ret = __copysignl (LDBL_MIN, ret) * LDBL_MIN;
+ __set_errno (ERANGE);
+ }
else
math_check_force_underflow (ret);
return ret;