Clang 3.2 build gcc建成后gcc 4.7 [英] Clang 3.2 build broken after building gcc 4.7

问题描述

所以我知道Clang依赖（大部分时间）对Gnu的libstdc ++ 3，但是在构建gcc 4.7.0（cuz'awesome！）后，我似乎遇到了一个问题，所有的clang路径错误。我需要清理我的构建目录，从头开始为clang，具体来说，它给我错误位/ c + + config.h丢失，虽然它在那里，并建立正好与gcc

So I know Clang depends (most of the time) on Gnu's libstdc++3, but after building gcc 4.7.0 (cuz' of awesome!) I seem to have run into a problem, all the paths for clang are wrong. Do I need to clean my build directory and start from scratch for clang, specifically it gives me the error bits/c++config.h missing, although it is there and builds just fine with gcc

我在Linux x86，Ubuntu 12.04

I am on Linux x86, Ubuntu 12.04

推荐答案

是的，GCC的头文件和libs的路径包括版本，在你的情况下，4.7.0，所以你需要重建clang与 - with-gcc-toolchain = ... 并重新安装它

Yes, the paths for GCC's headers and libs include the version, 4.7.0 in your case, so you'll need to rebuild clang with --with-gcc-toolchain=... and reinstall it

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