我正在尝试应用这些补丁：
http://tehsausage.com/mingw-to-string
这样我就可以使用无论如何我都应该可以访问的 std 字符串内容。
我有 MinGW 4.7.2，起初，我尝试复制 zip 文件，但没有成功。
现在我正在尝试手动应用补丁。我将补丁信息复制到 file.patch 中，将其放在与我正在修补的文件相同的文件夹中，然后运行
patch < file.patch
然后我得到：
patching file stdio.h
patch unexpectedly ends in middle of line
Hunk #1 FAILED at 574.
patch unexpectedly ends in middle of line
1 out of 1 hunk FAILED -- saving rejects to file stdio.h.rej
patch unexpectedly ends in middle of line
我确保最后没有多余的空白..
请帮忙！
OK, installed the latest mingw from the web-site, downloaded the patch files and made sure they were clean.
I applied each one individually, and they worked without issue. There was a warning that it was 'Stripping the trailing CRs from the file', but it worked without issue.
each patch is applied in the appropriate directory; e.g. the stdio.patch is applied to stdio.h which is in /mingw/include using:
patch </path/to/stdio.patch
ditto for wchar.patch
The os_defines.h file is found at /mingw/lib/gcc/mingw32/4.7.2/include/c++/mingw32/bits, and the patch works properly for that one as well.
I created a github with the patches at https://github.com/petesh/mingwpatches.git - you can clone the repository, or download the individual files from there. Each of them should work correctly without more than a complaint about the trailing CR warning.
查看补丁文件后，您可能需要使用该命令的-c选项。patch这patch表明补丁文件来自上下文差异。
例如
$ patch -c < file.patch