GCC-4.8.5 编译安装
- https://stackoverflow.com/questions/61945439/how-to-install-compiler-g-4-8-5-in-ubuntu-20-04
- https://www.icode9.com/content-3-1202280.html
- https://www.frank.fyi/archives/336_gcc-compile-error/
参考第一篇:
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 | wget http://ftp.gnu.org/gnu/gcc/gcc-4.8.5/gcc-4.8.5.tar.bz2
 
 tar -zxvf gcc-4.8.5.tar.bz2
 
 sed -i -e 's/__attribute__/\/\/__attribute__/g' gcc-4.8.5/gcc/cp/cfns.h
 sed -i 's/struct ucontext/ucontext_t/g' gcc-4.8.5/libgcc/config/i386/linux-unwind.h
 
 
 gcc-4.8.5/contrib/download_prerequisites
 
 sudo apt install make wget git gcc g++ lhasa libgmp-dev libmpfr-dev libmpc-dev flex bison gettext texinfo ncurses-dev autoconf rsync
 
 
 mkdir gcc-4.8.5-build
 cd gcc-4.8.5-build
 
 
 $PWD/../gcc-4.8.5/configure --enable-languages=c,c++ --prefix=/usr/local/gcc-4.8.5 --enable-shared --enable-plugin --program-suffix=-4.8.5 --disable-multilib
 make MAKEINFO="makeinfo --force" -j
 
 
 sudo make install
 
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编译的过程中会出现一些问题,主要参考了第二篇文章和第三篇文章。