GCC 安装编译linux

1.下载gcc源码

2.配置编译源码

3.安装

下载地址:GCC mirror sites - GNU Project

• France (no snapshots): ftp.lip6.fr, thanks to ftpmaint@lip6.fr
• France, Brittany: ftp.irisa.fr, thanks to ftpmaint@irisa.fr
• Germany, Berlin: ftp.fu-berlin.de, thanks to ftp@fu-berlin.de
• Germany: ftp.gwdg.de, thanks to ftp@gwdg.de
• Germany: mpi-sb.mpg.de, thanks to ftpadmin@mpi-sb.mpg.de
• Germany: http://gcc.cybermirror.org, thanks to Sascha Schwarz (cm@cybermirror.org)
• Greece: ntua.gr, thanks to ftpadm@ntua.gr
• Hungary, Budapest: robotlab.itk.ppke.hu, thanks to Adam Rak (neurhlp@gmail.com)
• Japan: ftp.tsukuba.wide.ad.jp, thanks to Kohei Takahashi (tsukuba-ftp-servers@tsukuba.wide.ad.jp)
• Morocco: mirror.marwan.ma (rsync://mirror.marwan.ma/gcc/), thanks to Sami Ait Ali Oulahcen (sami@marwan.ma)
• The Netherlands, Dronten:   Index of /gcc |   rsync://mirror.koddos.net/gcc/,   thanks to Martin (mirror@koddos.net) at KoDDoS.
• The Netherlands, Nijmegen: ftp.nluug.nl, thanks to Jan Cristiaan van Winkel (jc@ATComputing.nl)
• Russia, Novosibirsk: Index of /gnu/gcc, thanks to Daniel Volchixin (daniel@volchixin.co.uk)
• Slovakia, Bratislava: gcc.fyxm.net, thanks to Jan Teluch (admin@2600.sk)
• UK: mirrorservice.org, thanks to mirror@mirrorservice.org
• US, San Francisco: Index of /mirrors/gcc, thanks to info@bigsearcher.com
• US, San Jose: http://www.netgull.com, thanks to admin@netgull.com
• US, Michigan: Index of /gcc, thanks to admin@mirrors.concertpass.com.

里面那个快选那个我用的俄罗斯的

 #wget  https://mirror.linux-ia64.org/gnu/gcc/releases/gcc-5.5.0/gcc-5.5.0.tar.xz

#tar xvf gcc-5.5.0.tar.xz

#mkdir gcc_build

#cd gcc-5.5.0

#$./contrib/download_prerequisites

#cd ../gcc_build

#$PWD/../gcc-5.5.0/configure --prefix=/usr --enable-checking=release --enable-languages=c,c++ --disable-multilib

#make -j2

#make install