Provide empty file; symbol is with the double precision version.

diff --git a/sysdeps/powerpc/s_copysignf.S b/sysdeps/powerpc/s_copysignf.S
new file mode 100644 (file)
index 0000000..e05438a
--- /dev/null
+++ b/sysdeps/powerpc/s_copysignf.S
@@ -0,0 +1 @@
+/* __copysignf is in s_copysign.S  */