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Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_copysignl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_copysignl.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
index 7e7b44168d..1a198c16e8 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
@@ -25,6 +25,7 @@ static char rcsid[] = "$NetBSD: $";
#include "math.h"
#include "math_private.h"
+#include <math_ldbl_opt.h>
#ifdef __STDC__
long double __copysignl(long double x, long double y)
@@ -33,13 +34,13 @@ static char rcsid[] = "$NetBSD: $";
long double x,y;
#endif
{
- if (y < 0.0)
- {
- if (x >= 0.0)
- x = -x;
- }
- else if (x < 0.0)
+ if (signbit (x) != signbit (y))
x = -x;
return x;
}
-weak_alias (__copysignl, copysignl)
+
+#ifdef IS_IN_libm
+long_double_symbol (libm, __copysignl, copysignl);
+#else
+long_double_symbol (libc, __copysignl, copysignl);
+#endif