Новый хэш поломал сборку под винды, потому что там <s>докУментов</s> endian.h нету

Поэтому вариант 1
============================
Index: libs/core/crypto/ripemd160.c
==================================================================
--- libs/core/crypto/ripemd160.c
+++ libs/core/crypto/ripemd160.c
@@ -20,11 +20,11 @@
# undef WORDS_BIGENDIAN
# endif
#else
# ifdef BSD
# include <sys/endian.h>
-# else
+# elif __linux__
# include <endian.h>
# endif
# if __BYTE_ORDER == __BIG_ENDIAN
# define WORDS_BIGENDIAN 1
# elif __BYTE_ORDER == __LITTLE_ENDIAN
============================

Вариант два:
============================
Index: CMakeLists.txt
==================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -143,10 +143,11 @@
set( RES_FLAGS -Fpe-i386 )

if (WITH_WNT64)
message(STATUS "*** 64-bit builds are UNSUPPORTED ***")
add_definitions(-DSTK_TIMET_FIX)
+ add_definitions(-DSTK_ENDIAN_FIX)
set( RES_FLAGS -Fpe-x86-64 )
endif ()

set(K8_UNFUCK_AS_GCC ON)
set(K8_UNFUCK_AS_SHITLANG OFF)

Index: libs/core/crypto/ripemd160.c
==================================================================
--- libs/core/crypto/ripemd160.c
+++ libs/core/crypto/ripemd160.c
@@ -10,23 +10,26 @@
#endif

#ifdef WORDS_BIGENDIAN
# undef WORDS_BIGENDIAN
#endif
+

#if defined(__BIG_ENDIAN__)
# define WORDS_BIGENDIAN 1
#elif defined(__LITTLE_ENDIAN__)
# ifdef WORDS_BIGENDIAN
# undef WORDS_BIGENDIAN
# endif
#else
+#ifndef STK_ENDIAN_FIX
# ifdef BSD
# include <sys/endian.h>
# else
# include <endian.h>
# endif
+#endif //STK_ENDIAN_FIX
# if __BYTE_ORDER == __BIG_ENDIAN
# define WORDS_BIGENDIAN 1
# elif __BYTE_ORDER == __LITTLE_ENDIAN
# ifdef WORDS_BIGENDIAN
# undef WORDS_BIGENDIAN
============================

Не знаю, есть ли в твоём MXE этот самый endian.h, но если нету, то первый вариант спасёт и тебя тоже :)