我希望你能帮助我。我已经在主开发机上使用CxxTest编写了一个小项目。在这台机器上一切正常，没有问题。但是，我尝试在全新的笔记本电脑上设置该项目，但无法正常工作!我怀疑是我的MinGW安装而不是CxxTest搞砸了，但确实很难知道-错误源自CxxTest文件。这是项目的文件夹结构:
lib/
cxxtest-4.3/
src/
TestUtils.h
test.cpp
test/
MyTestSuite.h
libstdc++-6.dll
在命令行上，我运行:
cd test
..\lib\cxxtest-4.3\bin\cxxtestgen --error-printer -o runner.cpp MyTestSuite.h
这将生成Runner.cpp。现在我运行:
g++ -o runner.exe runner.cpp -I "../lib/cxxtest-4.3" -std=c++11
这通常可以正常工作，输出Runner.exe并运行我的单元测试。在我的笔记本电脑上，我只会遇到数千个错误。这里只看前几个:
In file included from c:\mingw\include\wchar.h:208:0,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\cwchar:44,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\bits\postypes.h:40,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\iosfwd:40,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\ios:38,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\istream:38,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\sstream:38,
from c:\mingw\lib\gcc\mingw32\4.9.3\include\c++\complex:45,
from ../lib/cxxtest-4.3/cxxtest/StdHeaders.h:24,
from ../lib/cxxtest-4.3/cxxtest/StdValueTraits.h:22,
from ../lib/cxxtest-4.3/cxxtest/ValueTraits.h:400,
from ../lib/cxxtest-4.3/cxxtest/TestSuite.h:24,
from ../lib/cxxtest-4.3/cxxtest/RealDescriptions.h:20,
from ../lib/cxxtest-4.3/cxxtest/TestRunner.h:22,
from runner.cpp:11:
c:\mingw\include\sys/stat.h:173:14: error: '_dev_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: '_ino_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: '_mode_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: '_dev_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: '_off_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: 'time_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: 'time_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:173:14: error: 'time_t' does not name a type
struct _stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: '_dev_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: '_ino_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: '_mode_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: '_dev_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: '_off_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: 'time_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: 'time_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:180:13: error: 'time_t' does not name a type
struct stat __struct_stat_defined( _off_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: '_dev_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: '_ino_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: '_mode_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: '_dev_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: '__off64_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: 'time_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: 'time_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:188:17: error: 'time_t' does not name a type
struct _stati64 __struct_stat_defined( __off64_t, time_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '_dev_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '_ino_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '_mode_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '_dev_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '__off64_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '__time64_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '__time64_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
^
c:\mingw\include\sys/stat.h:195:17: error: '__time64_t' does not name a type
struct __stat64 __struct_stat_defined( __off64_t, __time64_t );
当我在一个简单的hello world文件上运行g++时，它工作正常。有人知道发生了什么吗？
最佳答案
我最近还更新了MinGW，并遇到了非常相似的问题。经过一些研究，我找到了this question on SO，并尝试用-std=c++11替换-std=gnu++11。这为我解决了这个问题。希望有帮助!
关于c++ - MinGW/CxxTest异常错误，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/38436542/