在Linux上安装GCC [英] Installing gcc on linux

问题描述

如何在需要荫安装的CentOS或科学的Linux操作系统上安装gcc版本4.8。​​

How to install gcc version 4.8 on centos or scientific linux operating systems which require yum for installing.

我试图从 https://ftp.gnu.org下载gcc /gnu/gcc/gcc-4.8.2/ 然后跑的./configure，然后作出。运行make后，它给我的错误：配置：错误：无法计算出目标文件后缀：不能编译
见'的config.log'了解更多详情。

I tried to download gcc from https://ftp.gnu.org/gnu/gcc/gcc-4.8.2/ and then ran ./configure and then make. After running make it gives me the error: configure: error: cannot compute suffix of object files: cannot compile See `config.log' for more details.

有没有一些方法，我也好在Linux上使用安装gcc版本4.8百胜安装

Is there some way by which I may install gcc version 4.8 on linux using yum install

我想：
1）。我与百胜--enablerepo =测试-2-devtools-6试图安装devtoolset-2-GCC devtoolset-2-GCC-C ++它给我资料库没有找到

I tried: 1). I tried with yum --enablerepo=testing-2-devtools-6 install devtoolset-2-gcc devtoolset-2-gcc-c++ it gives me repository not found

2）。百胜餐饮集团安装开发工具。它给了我已经安装包gcc-4.4.7-11.el6.x86_64和最新版

2). yum group install "Development Tools". It gives me Package gcc-4.4.7-11.el6.x86_64 already installed and latest version

3）。从头开始构建它，你必须首先做./contrib/download_$p$prequisites获得MPFR，GMP和MPC在GCC源代码树，然后做一个单独的目录，然后运行/路径/要/ GCC /来源/配置。
它提供了配置：错误：构建了树，但/home/Softwares/gcc-4.8.2包含主机x86_64的未知-Linux的GNU

3). building it from scratch, you'll have to do ./contrib/download_prerequisites first to get MPFR, GMP and MPC in the GCC source tree, then make a separate directory and run /path/to/gcc/source/configure. It gives configure: error: building out of tree but /home/Softwares/gcc-4.8.2 contains host-x86_64-unknown-linux-gnu

推荐答案

<一个href=\"https://access.redhat.com/documentation/en-US/Red_Hat_Developer_Toolset/3/html/3.0_Release_Notes/DTS3.0_Release.html#Features\" rel=\"nofollow\">https://access.redhat.com/documentation/en-US/Red_Hat_Developer_Toolset/3/html/3.0_Release_Notes/DTS3.0_Release.html#Features
安装在类似于描述的此处。 （基本上你使用回购别人建为CentOS）。

https://access.redhat.com/documentation/en-US/Red_Hat_Developer_Toolset/3/html/3.0_Release_Notes/DTS3.0_Release.html#Features Install the Red Hat Developer Toolset 3.0 (or 2.X) in a way similar to what is described here. (Basically you use a repo someone else built for CentOS).

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