GCC 安装到自定义目录, source [1]
tar xzf gcc-4.6.2.tar.gzcd gcc-4.6.2./contrib/download_prerequisitescd ..mkdir objdircd objdir$PWD/../gcc-4.6.2/configure --prefix=$HOME/GCC-4.6.2 --enable-languages=c,c++,fortran,gomakemake install
export PATH=~/gcc-4.6.2/bin:$PATHexport LD_LIBRARY_PATH=~/gcc-4.6.2/lib:$LD_LIBRARY_PATHexport LD_LIBRARY_PATH=~/gcc-4.6.2/lib64:$LD_LIBRARY_PATH
ref: [2]
ERRORS:
Error “gnu/stubs-32.h: No such file or directory”[3]
--disable-multilib
compilation error : conflicting types for ‘strsignal’[4]
unset LIBRARY_PATH CPATH C_INCLUDE_PATH PKG_CONFIG_PATH CPLUS_INCLUDE_PATH INCLUDE
