ubuntu安装GCC遇到Building GCC requires GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0+

1. 获取源码

wget https://mirrors.ustc.edu.cn/gnu/gcc/gcc-8.3.0/gcc-8.3.0.tar.xz -P ~

tar xvf gcc-8.3.0.tar.xz

cd ~/gcc-8.3.0

3. 创建编译目录

mkdir build-gcc-8.3.0

cd build-gcc-8.3.0

4. 配置

./configure --enable-checking=release --enable-languages=c,c++ --disable-multilib --prefix=/home/gcc

5. 编译

make -j4

6. 安装

make install

一句命令解决：

apt-get install libmpc-dev
./configure