2 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/powerpc/power5+/fpu/s_modf.c b/sysdeps/powerpc/power5+/fpu/s_modf.c
index eb469f7647..06da3ac809 100644
--- a/sysdeps/powerpc/power5+/fpu/s_modf.c
+++ b/sysdeps/powerpc/power5+/fpu/s_modf.c
@@ -36,12 +36,12 @@ __modf (double x, double *iptr)
   if (x >= 0.0)
     {
       *iptr = __floor (x);
-      return (x - *iptr);
+      return __copysign (x - *iptr, x);
     }
   else
     {
       *iptr = __ceil (x);
-      return (x - *iptr);
+      return __copysign (x - *iptr, x);
     }
 }
 weak_alias (__modf, modf)
diff --git a/sysdeps/powerpc/power5+/fpu/s_modff.c b/sysdeps/powerpc/power5+/fpu/s_modff.c
index e4fe857d29..af17becf13 100644
--- a/sysdeps/powerpc/power5+/fpu/s_modff.c
+++ b/sysdeps/powerpc/power5+/fpu/s_modff.c
@@ -35,12 +35,12 @@ __modff (float x, float *iptr)
   if (x >= 0.0)
     {
       *iptr = __floorf (x);
-      return (x - *iptr);
+      return __copysignf (x - *iptr, x);
     }
   else
     {
       *iptr = __ceilf (x);
-      return (x - *iptr);
+      return __copysignf (x - *iptr, x);
     }
 }
 weak_alias (__modff, modff)