diff --git a/gcc/config/rs6000/altivec.h b/gcc/config/rs6000/altivec.h
index bf2240f16a2..8a2dcda0144 100644
--- a/gcc/config/rs6000/altivec.h
+++ b/gcc/config/rs6000/altivec.h
@@ -407,10 +407,6 @@
 #define vec_vpopcnth __builtin_vec_vpopcnth
 #define vec_vpopcntw __builtin_vec_vpopcntw
 #define vec_popcnt __builtin_vec_vpopcntu
-#define vec_popcntb __builtin_vec_vpopcntub
-#define vec_popcnth __builtin_vec_vpopcntuh
-#define vec_popcntw __builtin_vec_vpopcntuw
-#define vec_popcntd __builtin_vec_vpopcntud
 #define vec_vrld __builtin_vec_vrld
 #define vec_vsld __builtin_vec_vsld
 #define vec_vsrad __builtin_vec_vsrad