Successful GCC buiild and install

[Earl Dominic Cipre]

# config.guess
i686-pc-linux-gnu

# gcc-5.3 -v
Using built-in specs.
COLLECT_GCC=gcc-5.3
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/i686-pc-linux-gnu/5.3.0/lto-wrapper
Target: i686-pc-linux-gnu
Configured with: /home/mxiii/Development/gcc-5.3.0/configure
--program-suffix=-5.3
Thread model: posix
gcc version 5.3.0 (GCC)

# etc/issue
Ubuntu 12.04.4 LTS

# uname -a
Linux mxiii-P5L-MX 3.8.0-36-generic #52~precise1-Ubuntu SMP Mon Feb 3
21:56:56 UTC 2014 i686 i686 i386 GNU/Linux

# dpkg -l libc6
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name
Version                                             Description
+++-===========================================================-===================================================-===============================================================================
ii  libc6
2.15-0ubuntu10.5                                    Embedded GNU C
Library: Shared libraries

# other
gmp mpfr mpc isl
 - all from /infrastructure; built with gcc

not tested yet