1 files changed, 0 insertions, 37 deletions
diff --git a/winsup/mingw/mingwex/complex/cacosh.c b/winsup/mingw/mingwex/complex/cacosh.c
deleted file mode 100644
index 34469cb56..000000000
--- a/winsup/mingw/mingwex/complex/cacosh.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-   cacosh.c
-   Contributed by Danny Smith
-   2003-10-20
-*/
-
-#include <math.h>
-#include <complex.h>
-
-#if 0
-/* cacosh (z) = I * cacos (z)  */
-double complex cacosh (double complex Z)
-{
-  double complex Tmp;
-  double complex Res;
-
-  Tmp = cacos (Z);
-  __real__ Res = -__imag__ Tmp;
-  __imag__ Res = __real__ Tmp;
-  return Res;
-}
-
-#else
-
-/* cacosh (z) = I * cacos (z) = I * (pi/2 - casin (z))  */
-
-double complex cacosh (double complex Z)
-{
-  double complex Tmp;
-  double complex Res;
-
-  Tmp = casin (Z);
-  __real__ Res = __imag__ Tmp;
-  __imag__ Res =  M_PI_2 - __real__ Tmp;
-  return Res;
-}
-#endif