fixed g++ prototype mismatch

Makefile

@@ -108,7 +108,7 @@ clean:
 #------------------------------------------------------------------------------
 # make install is validated only for Linux, OSX, Hurd and some BSD targets
 #------------------------------------------------------------------------------
-ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU FreeBSD DragonFly NetBSD))
+ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU FreeBSD DragonFly NetBSD MSYS_NT))
 
 HOST_OS = POSIX
 CMAKE_PARAMS = -DZSTD_BUILD_CONTRIB:BOOL=ON -DZSTD_BUILD_STATIC:BOOL=ON -DZSTD_BUILD_TESTS:BOOL=ON -DZSTD_ZLIB_SUPPORT:BOOL=ON -DZSTD_LZMA_SUPPORT:BOOL=ON

lib/common/zstd_internal.h

@@ -324,9 +324,9 @@ size_t ZSTD_compressBegin_internal(ZSTD_CCtx* cctx,
  *  must receive dict, or cdict, or none, but not both.
  *  @return : 0, or an error code */
 size_t ZSTD_initCStream_internal(ZSTD_CStream* zcs,
-                           const void* dict, size_t dictSize,
-                           const ZSTD_CDict* cdict,
-                           ZSTD_parameters params, U64 pledgedSrcSize);
+                     const void* dict, size_t dictSize,
+                     const ZSTD_CDict* cdict,
+                     ZSTD_parameters params, unsigned long long pledgedSrcSize);
 
 
 /*! ZSTD_getParamsFromCDict() :