In order to upgrade a VortexDX86 custom linux with a gcc 3.2.3
compiler, I´m trying to built the GCC 5.2.0 compiler to support the latest C++ 11 standard.
I
Bad. This did not solved the issue.... I´ve followed all the steps and the same error remains...
It happens maybe because you do not know enough your Operating System or maybe because you don't know to much about gcc
Here is step-by-step how to compile GCC-5.2.0 from scratches On Ubuntu.
1)
mkdir $HOME/gcc-5.2.0
2)
cd gcc-5.2.0/
3)
sudo apt-get install libmpfr-dev libgmp3-dev libmpc-dev flex bison gcc-multilib texinfo
4)
wget http://ftp.gnu.org/gnu/gcc/gcc-5.2.0/gcc-5.2.0.tar.gz
5)
tar -xzvf gcc-5.2.0.tar.gz
6)
cd gcc-5.2.0/
7)
mkdir build
8)
cd build/
9)
../configure --enable-multilib --disable-checking --enable-languages=c,c++ \
--enable-multiarch --enable-shared --enable-threads=posix \
--program-suffix=5.2 --with-gmp=/usr/local/lib --with-mpc=/usr/lib \
--with-mpfr=/usr/lib --without-included-gettext --with-system-zlib \
--with-tune=generic \
--prefix=$HOME/install/gcc-5.2.0
10)
make -j4
11)
make install