crypto: use go-ethereum secp256k1 package to avoid symbol conflict (#374)

1 files changed, 0 insertions, 113 deletions

diff --git a/crypto/secp256k1/libsecp256k1/src/util.h b/crypto/secp256k1/libsecp256k1/src/util.h
deleted file mode 100644
index 4092a86c9..000000000
--- a/crypto/secp256k1/libsecp256k1/src/util.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
-
-#ifndef _SECP256K1_UTIL_H_
-#define _SECP256K1_UTIL_H_
-
-#if defined HAVE_CONFIG_H
-#include "libsecp256k1-config.h"
-#endif
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-
-typedef struct {
-    void (*fn)(const char *text, void* data);
-    const void* data;
-} secp256k1_callback;
-
-static SECP256K1_INLINE void secp256k1_callback_call(const secp256k1_callback * const cb, const char * const text) {
-    cb->fn(text, (void*)cb->data);
-}
-
-#ifdef DETERMINISTIC
-#define TEST_FAILURE(msg) do { \
-    fprintf(stderr, "%s\n", msg); \
-    abort(); \
-} while(0);
-#else
-#define TEST_FAILURE(msg) do { \
-    fprintf(stderr, "%s:%d: %s\n", __FILE__, __LINE__, msg); \
-    abort(); \
-} while(0)
-#endif
-
-#ifdef HAVE_BUILTIN_EXPECT
-#define EXPECT(x,c) __builtin_expect((x),(c))
-#else
-#define EXPECT(x,c) (x)
-#endif
-
-#ifdef DETERMINISTIC
-#define CHECK(cond) do { \
-    if (EXPECT(!(cond), 0)) { \
-        TEST_FAILURE("test condition failed"); \
-    } \
-} while(0)
-#else
-#define CHECK(cond) do { \
-    if (EXPECT(!(cond), 0)) { \
-        TEST_FAILURE("test condition failed: " #cond); \
-    } \
-} while(0)
-#endif
-
-/* Like assert(), but when VERIFY is defined, and side-effect safe. */
-#if defined(COVERAGE)
-#define VERIFY_CHECK(check)
-#define VERIFY_SETUP(stmt)
-#elif defined(VERIFY)
-#define VERIFY_CHECK CHECK
-#define VERIFY_SETUP(stmt) do { stmt; } while(0)
-#else
-#define VERIFY_CHECK(cond) do { (void)(cond); } while(0)
-#define VERIFY_SETUP(stmt)
-#endif
-
-static SECP256K1_INLINE void *checked_malloc(const secp256k1_callback* cb, size_t size) {
-    void *ret = malloc(size);
-    if (ret == NULL) {
-        secp256k1_callback_call(cb, "Out of memory");
-    }
-    return ret;
-}
-
-/* Macro for restrict, when available and not in a VERIFY build. */
-#if defined(SECP256K1_BUILD) && defined(VERIFY)
-# define SECP256K1_RESTRICT
-#else
-# if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) )
-#  if SECP256K1_GNUC_PREREQ(3,0)
-#   define SECP256K1_RESTRICT __restrict__
-#  elif (defined(_MSC_VER) && _MSC_VER >= 1400)
-#   define SECP256K1_RESTRICT __restrict
-#  else
-#   define SECP256K1_RESTRICT
-#  endif
-# else
-#  define SECP256K1_RESTRICT restrict
-# endif
-#endif
-
-#if defined(_WIN32)
-# define I64FORMAT "I64d"
-# define I64uFORMAT "I64u"
-#else
-# define I64FORMAT "lld"
-# define I64uFORMAT "llu"
-#endif
-
-#if defined(HAVE___INT128)
-# if defined(__GNUC__)
-#  define SECP256K1_GNUC_EXT __extension__
-# else
-#  define SECP256K1_GNUC_EXT
-# endif
-SECP256K1_GNUC_EXT typedef unsigned __int128 uint128_t;
-#endif
-
-#endif