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disable sync_file_range for now
[musl]
/
src
/
math
/
atan.c
diff --git
a/src/math/atan.c
b/src/math/atan.c
index
d31782c
..
f34551c
100644
(file)
--- a/
src/math/atan.c
+++ b/
src/math/atan.c
@@
-60,9
+60,7
@@
static const double aT[] = {
1.62858201153657823623e-02, /* 0x3F90AD3A, 0xE322DA11 */
};
1.62858201153657823623e-02, /* 0x3F90AD3A, 0xE322DA11 */
};
-static const double
-one = 1.0,
-huge = 1.0e300;
+static const double huge = 1.0e300;
double atan(double x)
{
double atan(double x)
{
@@
-86,7
+84,7
@@
double atan(double x)
if (ix < 0x3fdc0000) { /* |x| < 0.4375 */
if (ix < 0x3e400000) { /* |x| < 2^-27 */
/* raise inexact */
if (ix < 0x3fdc0000) { /* |x| < 0.4375 */
if (ix < 0x3e400000) { /* |x| < 2^-27 */
/* raise inexact */
- if (huge+x >
one
)
+ if (huge+x >
1.0
)
return x;
}
id = -1;
return x;
}
id = -1;
@@
-95,15
+93,15
@@
double atan(double x)
if (ix < 0x3ff30000) { /* |x| < 1.1875 */
if (ix < 0x3fe60000) { /* 7/16 <= |x| < 11/16 */
id = 0;
if (ix < 0x3ff30000) { /* |x| < 1.1875 */
if (ix < 0x3fe60000) { /* 7/16 <= |x| < 11/16 */
id = 0;
- x = (2.0*x-
one
)/(2.0+x);
+ x = (2.0*x-
1.0
)/(2.0+x);
} else { /* 11/16 <= |x| < 19/16 */
id = 1;
} else { /* 11/16 <= |x| < 19/16 */
id = 1;
- x = (x-
one)/(x+one
);
+ x = (x-
1.0)/(x+1.0
);
}
} else {
if (ix < 0x40038000) { /* |x| < 2.4375 */
id = 2;
}
} else {
if (ix < 0x40038000) { /* |x| < 2.4375 */
id = 2;
- x = (x-1.5)/(
one
+1.5*x);
+ x = (x-1.5)/(
1.0
+1.5*x);
} else { /* 2.4375 <= |x| < 2^66 */
id = 3;
x = -1.0/x;
} else { /* 2.4375 <= |x| < 2^66 */
id = 3;
x = -1.0/x;