rebase on newer SUPERCOP, use PIE, some other stuff

ed25519/ed25519_impl_post.h

@@ -0,0 +1,85 @@
+
+#undef ed25519_seckey
+#undef ed25519_seckey_expand
+#undef ed25519_pubkey
+#undef ed25519_keygen
+
+#undef ge_eightpoint
+#undef ge_initeightpoint
+
+#undef ge_add
+#undef ge_p3_batchtobytes_destructive_1
+#undef ge_p3_batchtobytes_destructive_finish
+#undef ge_scalarmult_base
+
+
+#ifdef ED25519_ref10
+
+#undef ge_frombytes_negate_vartime
+#undef ge_tobytes
+#undef ge_p3_tobytes
+#undef ge_p2_0
+#undef ge_p3_0
+#undef ge_precomp_0
+#undef ge_p3_to_p2
+#undef ge_p3_to_cached
+#undef ge_p1p1_to_p2
+#undef ge_p1p1_to_p3
+#undef ge_p2_dbl
+#undef ge_p3_dbl
+#undef ge_madd
+#undef ge_msub
+#undef ge_sub
+#undef ge_scalarmult_base
+#undef ge_double_scalarmult_vartime
+
+#endif
+
+
+#if defined(ED25519_amd64_51_30k) || defined(ED25519_amd64_64_24k)
+
+#undef ge25519
+#undef ge25519_base
+#undef ge25519_unpackneg_vartime
+#undef ge25519_pack
+#undef ge25519_isneutral_vartime
+#undef ge25519_add
+#undef ge25519_double
+#undef ge25519_double_scalarmult_vartime
+#undef ge25519_multi_scalarmult_vartime
+#undef ge25519_scalarmult_base
+#undef ge25519_p1p1_to_p2
+#undef ge25519_p1p1_to_p3
+#undef ge25519_p1p1_to_pniels
+#undef ge25519_add_p1p1
+#undef ge25519_dbl_p1p1
+#undef choose_t
+#undef choose_t_smultq
+#undef ge25519_nielsadd2
+#undef ge25519_nielsadd_p1p1
+#undef ge25519_pnielsadd_p1p1
+#undef ge25519_p3
+
+#undef fe
+#undef ge_p1p1
+#undef ge_p3
+#undef ge_p1p1_to_p3
+#undef ge_p3_tobytes
+
+#endif
+
+
+#ifdef ED25519_donna
+
+#undef fe_ysubx
+#undef fe_xaddy
+#undef fe_z
+#undef fe_t2d
+
+#undef fe
+#undef ge_p1p1
+#undef ge_p3
+#undef ge_p1p1_to_p3
+#undef ge_p3_tobytes
+
+#endif