I think the cache file data types are stable for now; add-back the
signatures for x86-64 and ppc.
@@@
@@@ name endian char char* int intptr_t Pattern EltPtr Elt * Elt ObjPtr VLPtr Value Binding VL * CharSet Leaf** Char16 * Char16 Leaf Char32 Cache
x86 78563412_00000001_00000004_00000004_00000004_00000010_00000004_00000004_00000008_00000004_00000004_0000000c_00000004_00000004_00000010_00000004_00000004_00000002_00000020_00000004_0000001c
-x86-64 78563412
-ppc 12345678
+x86-64 78563412_00000001_00000008_00000004_00000008_00000018_00000008_00000008_00000010_00000004_00000008_00000010_00000004_00000008_00000018_00000008_00000008_00000002_00000020_00000004_00000030
+ppc 12345678_00000001_00000004_00000004_00000004_00000010_00000004_00000004_00000008_00000004_00000004_00000010_00000004_00000004_00000010_00000004_00000004_00000002_00000020_00000004_0000001c