First of all you need to build an updated toolchain suitable for your BSP.\\
As of 2016-02-16, the most recent versions of the OSELAS toolchains are:
^ OSELAS version  ^ glibc version  ^
| 2014.12.2       | 2.20           |
| 2013.12.3       | 2.18           |
| 2012.12.2       | 2.16.0         |
| 2011.11.4       | 2.14.1         |
| 2011.03.2       | 2.13           |

Move to your BSP root folder and execute
<code>
ptxdist platformconfig
</code>
Navigate to
<code>
architecture -->  toolchain -->
</code>
and modify the following options
<code>
(OSELAS.Toolchain-YYYY.MM.P) check for specific toolchain vendor
(MAJOR.MINOR[.PATCH]) check for specific glibc version
</code>
with the version information from the table above.
Exit PTXdist and make sure your changes are saved.

Now configure your BSP to use the new toolchain by executing
<code>
ptxdist toolchain <path to the new toolchain>
</code>

To rebuild your BSP execute
<code>
ptxdist clean
ptxdist go --git
</code>