1 files changed, 0 insertions, 55 deletions
diff --git a/winsup/mingw/mingwex/complex/csqrt.c b/winsup/mingw/mingwex/complex/csqrt.c
deleted file mode 100644
index 3717939f4..000000000
--- a/winsup/mingw/mingwex/complex/csqrt.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-   csqrt.c
-   Contributed by Danny Smith
-   2003-10-20
-*/
-
-#include <math.h>
-#include <complex.h>
-
-double complex  csqrt (double complex Z)
-{
-  double complex Res;
-  double t;
-  double x = __real__ Z;
-  double y = __imag__ Z;
-
-  if (y == 0.0)
-    {
-      if (x < 0.0)
-        {
- 	  __real__ Res = 0.0;
-	  __imag__ Res = sqrt (-x);
-        }
-      else
-        {
- 	  __real__ Res = sqrt (x);
-	  __imag__ Res = 0.0;
-        }
-    }
-
-  else if (x == 0.0)
-    {
-      t = sqrt(0.5 * fabs (y));
-      __real__ Res = y > 0 ? t : -t;
-      __imag__ Res = t;
-    }
-
-  else
-    {
-      t = sqrt (2.0  * (_hypot (x, y) + fabs (x)));
-      if ( x > 0.0)
-        {	
-          __real__ Res = 0.5 * t;
-          __imag__ Res = y / t;
-        }
-      else
-        {
-	  __real__ Res = fabs ( y / t);
-	  __imag__ Res = (y < 0.0 ? -0.5 : 0.5) * t;
-        }
-    }
-
-  return Res;
-}
-