我正在尝试使用以下命令编译MySQL++ 3.1.0：
mingw32-make -f Makefile.mingw
在编译了一组文件（例如 beemutex.cpp、cmdline.cpp、connection.cpp、...）后，我收到以下错误：
g++ -c -o mysqlpp_sql_buffer.o -g -mthreads -DUNICODE -D_UNICODE -DMYSQLPP_NO_DLL -DHAVE_MYSQL_SSL_SET -I"C:\Program Files\MySQL\MySQL Server 5.5\include" -MT
mysqlpp_sql_buffer.o -MFmysqlpp_sql_buffer.o.d -MD -MP lib/sql_buffer.cpp
In file included from lib/sql_buffer.h:31:0,
from lib/sql_buffer.cpp:26:
lib/refcounted.h:258:2: error: 'size_t' does not name a type
lib/refcounted.h: In constructor 'mysqlpp::RefCountedPointer<T, Destroyer>::RefCountedPointer()':
lib/refcounted.h:89:2: error: class 'mysqlpp::RefCountedPointer<T, Destroyer>' does not have any field named 'refs_'
lib/refcounted.h: In constructor 'mysqlpp::RefCountedPointer<T, Destroyer>::RefCountedPointer(T*)':
lib/refcounted.h:100:2: error: class 'mysqlpp::RefCountedPointer<T, Destroyer>' does not have any field named 'refs_'
lib/refcounted.h:104:4: error: 'refs_' was not declared in this scope
lib/refcounted.h:104:16: error: expected type-specifier before 'size_t'
lib/refcounted.h:104:16: error: expected ';' before 'size_t'
lib/refcounted.h: In constructor 'mysqlpp::RefCountedPointer<T, Destroyer>::RefCountedPointer(const ThisType&)':
lib/refcounted.h:112:2: error: class 'mysqlpp::RefCountedPointer<T, Destroyer>' does not have any field named 'refs_'
lib/refcounted.h:115:8: error: 'refs_' was not declared in this scope
lib/refcounted.h: In destructor 'mysqlpp::RefCountedPointer<T, Destroyer>::~RefCountedPointer()':
lib/refcounted.h:125:7: error: 'refs_' was not declared in this scope
lib/refcounted.h: In member function 'void mysqlpp::RefCountedPointer<T, Destroyer>::swap(mysqlpp::RefCountedPointer<T, Destroyer>::ThisType&)':
lib/refcounted.h:246:13: error: 'refs_' was not declared in this scope
mingw32-make: *** [mysqlpp_sql_buffer.o] Error 1
我的配置可能有问题，但我找不到。它找不到，例如，这似乎很奇怪size_t。
谢谢！
平台：
Windows 7
MinGW 2011.09 / GCC 4.6.1
MySQL 5.5
mysql++ 3.1.0