"Go" compile and install gcc 4.8.1 + GDB 7.6.1 in CentOS 6.4

Compile and install gcc 4.8.1 + GDB 7.6.1 in CentOS 6.4

First, compile and install GCC 4.8.1

1. Installing GCC and g++

The newly installed CentOS is missing the compilation environment and the old version of GCC must be installed before the bootstrap compilation

Yum-y Install GCC
Yum-y Install gcc-c++

2. Download gcc 4.8.1 source Package

Http://ftp.tsukuba.wide.ad.jp/software/gcc/releases/gcc-4.8.1/gcc-4.8.1.tar.gz

Place the source bundle in the download directory in the home directory

3. Unzip the GCC 4.8.1 source package

cd/root/downloads/

TAR-ZXVF gcc-4.8.1.tar.gz

4. Download the dependent packages required for compilation

cd/root/downloads/gcc-4.8.1

./contrib/download_prerequisites

Cd..

5. Create a new directory to hold compilation results

mkdir gcc-build-4.8.1

6. Enter the new directory and execute the Configure command to generate the makefile

CD gcc-build-4.8.1
.. /gcc-4.8.1/configure--enable-checking=release--enable-languages=c,c++--disable-multilib

7. Compiling GCC 4.8.1

Make-j4

8. Installing GCC 4.8.1

sudo make install

9. Update libstdc++.so.6

sudo cp/root/downloads/gcc-build-4.8.1/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6.0.18 /usr/lib
sudo ln-sf/usr/lib/libstdc++.so.6.0.18/usr/lib/libstdc++.so.6

The Scarlet Letter section differs on different platforms, note that if it is a 64-bit system, the Lib in the command is replaced with lib64

10. Check the version

g++--version

g++ (GCC) 4.8.1
Copyright (C) Free Software Foundation, Inc.
This was free software;  See the source for copying conditions. There is NO
Warranty Not even to merchantability or FITNESS for A particular PURPOSE.

GCC--version

GCC (GCC) 4.8.1
Copyright (C) Free Software Foundation, Inc.
This was free software;  See the source for copying conditions. There is NO
Warranty Not even to merchantability or FITNESS for A particular PURPOSE.

Ii. compiling and installing GDB 7.6.1

1. Uninstall the old GDB version first

Rpm-qa | grep gdb

RPM-E--nodeps gdb-7.2-60.el6_4.1.i686

2. Installing the Texinfo Documentation system

Yum Install Ncurses-devel

3. Download GDB 7.6.1 Source Package

Http://ftp.gnu.org/gnu/gdb/gdb-7.6.1.tar.gz

Place the source bundle in the download directory in the home directory

4. Unzip the GDB 7.6.1 source package

cd/root/downloads/

TAR-ZXVF gdb-7.6.1.tar.gz

5. Generate makefile

cd/root/downloads/gdb-7.6.1

./configure

Make

sudo make install

6. Copy the compiled gdb to the/usr/bin directory
sudo cp/root/downloads/gdb-7.6.1/gdb/gdb/usr/bin/gdb
7. See if the installation was successful.
Gdb-v

"Go" compile and install gcc 4.8.1 + GDB 7.6.1 in CentOS 6.4