diff --git a/boot/ocamlc b/boot/ocamlc
index 005242566..a8d45cf3d 100755
Binary files a/boot/ocamlc and b/boot/ocamlc differ
diff --git a/boot/ocamldep b/boot/ocamldep
index f7fcd04c8..89aaaca2a 100755
Binary files a/boot/ocamldep and b/boot/ocamldep differ
diff --git a/boot/ocamllex b/boot/ocamllex
index be670df38..084339c62 100755
Binary files a/boot/ocamllex and b/boot/ocamllex differ
diff --git a/byterun/ints.c b/byterun/ints.c
index 25dd17ccf..4ba7e82f1 100644
--- a/byterun/ints.c
+++ b/byterun/ints.c
@@ -114,7 +114,7 @@ intnat caml_safe_mod(intnat p, intnat q)
 }
 #endif
 
-CAMLprim value caml_bswap16_direct(value x)
+value caml_bswap16_direct(value x)
 {
   return ((((x & 0x00FF) << 8) |
            ((x & 0xFF00) >> 8)));
@@ -317,7 +317,7 @@ static int32 swap32(int32 x)
           ((x & 0xFF000000) >> 24));
 }
 
-CAMLprim value caml_int32_direct_bswap(value v)
+value caml_int32_direct_bswap(value v)
 { return swap32(v); }
 
 CAMLprim value caml_int32_bswap(value v)
@@ -785,7 +785,7 @@ CAMLprim value caml_nativeint_shift_right(value v1, value v2)
 CAMLprim value caml_nativeint_shift_right_unsigned(value v1, value v2)
 { return caml_copy_nativeint((uintnat)Nativeint_val(v1) >> Int_val(v2)); }
 
-CAMLprim value caml_nativeint_direct_bswap(value v)
+value caml_nativeint_direct_bswap(value v)
 {
 #ifdef ARCH_SIXTYFOUR
   return swap64(v);