GCC构建问题（#include_next limits.h） [英] GCC build problem (#include_next limits.h)

问题描述

当我尝试

 $ make depends -f gcc.mak 

我的Ubuntu机器上的一个中间件我得到这个

 / usr / include /../include/limits.h:125:26:错误：no include在这个路径中搜索limits.h 

这是limits.h：125附近的内容：

 
 / *获取编译器的limits.h，它定义了几乎所有的ISO常量。 
 
我们把这个#include_next放在双重包含检查之外，因为
应该可以多次包含这个文件，并且仍然可以从gcc的头文件获得
的定义。 * / 
 #if defined __GNUC__ &&！defined _GCC_LIMITS_H_ 
 / *`_GCC_LIMITS_H_'是GCC文件定义的内容。 * / 
＃include_next  
 #endif 
 

我试过设置

$ $ $ $ $ $ $ $ $ $ $ export $ C $ INPUDE_PATH = / usr / lib / gcc / x86_64-linux-gnu / 4.3 / include-fixed / $ b $ export $ INCLUDE = / usr / lib / gcc / x86_64-linux-gnu / 4.3 / include-fixed /
$ export CPLUS_INCLUDE_PATH = / usr / lib / gcc / x86_64-linux-gnu / 4.3 / include-fixed /

（这是我在我的系统上找到另一个limits.h的地方）。我已经安装了libc6-dev，可能它的limits.h已被另一个包覆盖了吗？我需要另一个-dev包吗？或者是所需的环境变量;也许这可以通过其他方式绕过？

解决方案

您需要的软件包是glibc。 b

When i try to

$ make depend -f gcc.mak

a middleware on my Ubuntu machine I get this

/usr/include/../include/limits.h:125:26: error: no include path in which to search for limits.h

This is the contents around limits.h:125:

/* Get the compiler's limits.h, which defines almost all the ISO constants.

    We put this #include_next outside the double inclusion check because
    it should be possible to include this file more than once and still get
    the definitions from gcc's header.  */
#if defined __GNUC__ && !defined _GCC_LIMITS_H_
/* `_GCC_LIMITS_H_' is what GCC's file defines.  */
# include_next <limits.h>
#endif

I tried setting

$ export INCLUDE=/usr/lib/gcc/x86_64-linux-gnu/4.3/include-fixed/
$ export C_INCLUDE_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.3/include-fixed/
$ export CPLUS_INCLUDE_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.3/include-fixed/

(which is where I found another limits.h on my system). I already have libc6-dev installed, could it be that its limits.h has been overwritten by another package? Do I need another -dev package? Or is an environment variable required; perhaps this could be circumvented in some other way?

解决方案

the package that you need is glibc.

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