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henrybear327/編譯 GCC 6.3.0.md

Created February 25, 2017 14:51
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編譯 GCC 6.3.0.md

Tested on Ubuntu 16.04.2

  • wget http://ftp.tsukuba.wide.ad.jp/software/gcc/releases/gcc-6.3.0/gcc-6.3.0.tar.gz

  • tar xzf gcc-6.3.0.tar.gz # decompress

  • cd gcc-6.3.0

  • ./contrib/download_prerequisites # recent compiler binaries have this handy script :)

  • cd ..

  • mkdir gcc63

  • cd gcc63

  • $PWD/../gcc-6.3.0/configure --prefix=$HOME/gcc-6.3.0 --enable-languages=c,c++ --disable-multilib # on 64-bit system, thus add --disable-multilib

  • time make

    • time make -j 8 # use 8 cores to do compiling

  • time make install

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