tce-load -i cloog-dev mpc-dev texinfo gperf

cd gcc-5.2.0

mkdir ../gcc-build
cd ../gcc-build

CC="gcc -msse2 -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -msse2 -march=i486 -mtune=i686 -Os -pipe" ../gcc-5.2.0/configure --prefix=/usr/local --enable-languages=c,c++,fortran --disable-multilib --disable-bootstrap --with-system-zlib --libexecdir=/usr/local/lib --enable-frame-pointer --enable-gold

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O2 -g//g' {} \;
find . -name config.status -type f -exec sed -i 's/-g -O2//g' {} \;

time make -j5 [8m 40.83s]
sudo make install