--- a/purgatory/arch/ppc/crt.S
+++ b/purgatory/arch/ppc/crt.S
@@ -249,6 +249,7 @@
  *
  */
 
+/* already defined in misc.S
 _GLOBAL(__lshrdi3)
 	subfic	6,5,32
 	srw	4,4,5	# LSW = count > 31 ? 0 : LSW >> count
@@ -259,5 +260,7 @@
 	srw	3,3,5	# MSW = MSW >> count
 	or	4,4,7	# LSW |= t2
 	blr
+*/
+
 #endif
 #endif