I am trying to upgrade **gcc-4.8.1** and **g++-4.8.1** to **4.8.2**. I added the PPA containing g++-4.8.2, ran `apt-get update` and then when I try:

```
martin@martin-Studio-1537:~$ sudo apt-get upgrade
[sudo] password for martin: 
...
The following packages have been kept back:
  cpp-4.8 g++-4.8 gcc-4.8 gcc-4.8-base libasan0 libatomic1 libgcc-4.8-dev
  libgcc1 libgcc1-dbg libgfortran3 libgomp1 libitm1 libquadmath0
  libstdc++-4.8-dev libstdc++6 libstdc++6-4.8-dbg
0 upgraded, 0 newly installed, 0 to remove and 16 not upgraded.

```

the packages I need to upgrade are kept back. When I try:

```
martin@martin-Studio-1537:~$ sudo apt-get dist-upgrade
...
The following packages will be REMOVED:
  g++-4.8 gcc-4.8
The following packages will be upgraded:
  cpp-4.8 gcc-4.8-base libasan0 libatomic1 libgcc-4.8-dev libgcc1 libgcc1-dbg
  libgfortran3 libgomp1 libitm1 libquadmath0 libstdc++-4.8-dev libstdc++6
  libstdc++6-4.8-dbg
14 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
Need to get 14.9 MB of archives.
After this operation, 32.4 MB disk space will be freed.

```

the system wants to **remove g++-4.8 gcc-4.8**.

When I try to install **gcc-4.8 from Synaptic** It wants to **remove g++-4.8** and when I tell that it is ok to remove it, I get this error:

![enter image description here](https://i.stack.imgur.com/OVK2R.png)

How can I install **gcc-4.8.2** and **g++-4.8.2**?

**EDIT:**

As [souravc suggested](https://askubuntu.com/a/424932/64420), I did

```
martin@martin-Studio-1537:~$ dpkg -l | grep "^rc" | awk '{print $2}'

```

and this is the result:

```
autoconf
bcmwl-kernel-source
dkms
lib64gcc1
libbotan-1.10-0
libc6-amd64
libc6-x32
libpcrecpp0:i386
libqt5clucene5:i386
libqt5declarative5:i386
libqt5designer5:i386
libqt5designercomponents5:i386
libqt5help5:i386
libqt5quickparticles5:i386
libqt5quicktest5:i386
libqt5script5:i386
libsigsegv2:i386
libx32gcc1
libx32stdc++6
linux-image-3.11.0-12-generic
linux-image-3.11.0-15-generic
linux-image-extra-3.11.0-12-generic
linux-image-extra-3.11.0-15-generic
usb-creator-gtk

```