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fix double-processing of DT_RELR relocations in ldso relocating itself
[musl]
/
src
/
math
/
acoshf.c
diff --git
a/src/math/acoshf.c
b/src/math/acoshf.c
index
16550f1
..
b773d48
100644
(file)
--- a/
src/math/acoshf.c
+++ b/
src/math/acoshf.c
@@
-1,5
+1,13
@@
#include "libm.h"
#include "libm.h"
+#if FLT_EVAL_METHOD==2
+#undef sqrtf
+#define sqrtf sqrtl
+#elif FLT_EVAL_METHOD==1
+#undef sqrtf
+#define sqrtf sqrt
+#endif
+
/* acosh(x) = log(x + sqrt(x*x-1)) */
float acoshf(float x)
{
/* acosh(x) = log(x + sqrt(x*x-1)) */
float acoshf(float x)
{
@@
-7,12
+15,12
@@
float acoshf(float x)
uint32_t a = u.i & 0x7fffffff;
if (a < 0x3f800000+(1<<23))
uint32_t a = u.i & 0x7fffffff;
if (a < 0x3f800000+(1<<23))
- /* |x| < 2, invalid if x < 1
or nan
*/
+ /* |x| < 2, invalid if x < 1 */
/* up to 2ulp error in [1,1.125] */
return log1pf(x-1 + sqrtf((x-1)*(x-1)+2*(x-1)));
/* up to 2ulp error in [1,1.125] */
return log1pf(x-1 + sqrtf((x-1)*(x-1)+2*(x-1)));
- if (
a
< 0x3f800000+(12<<23))
- /*
|x|
< 0x1p12 */
+ if (
u.i
< 0x3f800000+(12<<23))
+ /*
2 <= x
< 0x1p12 */
return logf(2*x - 1/(x+sqrtf(x*x-1)));
return logf(2*x - 1/(x+sqrtf(x*x-1)));
- /* x >= 0x1p12 */
+ /* x >= 0x1p12
or x <= -2 or nan
*/
return logf(x) + 0.693147180559945309417232121458176568f;
}
return logf(x) + 0.693147180559945309417232121458176568f;
}