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add missing EHWPOISON to bits/errno.h
[musl]
/
src
/
math
/
logbl.c
diff --git
a/src/math/logbl.c
b/src/math/logbl.c
index
5d04abd
..
f385074
100644
(file)
--- a/
src/math/logbl.c
+++ b/
src/math/logbl.c
@@
-1,4
+1,3
@@
-#include <limits.h>
#include "libm.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double logbl(long double x)
#include "libm.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double logbl(long double x)
@@
-8,12
+7,10
@@
long double logbl(long double x)
#else
long double logbl(long double x)
{
#else
long double logbl(long double x)
{
- int i = ilogbl(x);
-
- if (i == FP_ILOGB0)
- return -1.0/fabsl(x);
- if (i == FP_ILOGBNAN || i == INT_MAX)
+ if (!isfinite(x))
return x * x;
return x * x;
- return i;
+ if (x == 0)
+ return -1/(x+0);
+ return ilogbl(x);
}
#endif
}
#endif