hi all, use this thread because have to do the same task, install gcc patch before upgrade HANA on a SLES 11 SP3.
actually in the system has this [gcc ,library]

Code:
# rpm -qa --last | grep gcc
gcc-locale-4.3-62.198                         Wed Jun 10 20:28:25 2015
gcc-c++-4.3-62.198                            Wed Jun 10 20:28:25 2015
gcc43-c++-4.3.4_20091019-0.37.30              Wed Jun 10 20:28:16 2015
gcc-4.3-62.198                                Wed Jun 10 20:28:16 2015
gcc43-locale-4.3.4_20091019-0.37.30           Wed Jun 10 20:28:09 2015
gcc43-4.3.4_20091019-0.37.30                  Wed Jun 10 20:27:20 2015
gcc-info-4.3-62.198                           Wed Jun 10 20:21:50 2015
libgcc46-4.6.9-0.11.38                        Wed Jun 10 20:21:34 2015
gcc43-info-4.3.4_20091019-0.37.30             Wed Jun 10 20:20:54 2015
libgcc_s1-32bit-4.7.2_20130108-0.15.45        Wed Jun 10 20:16:56 2015
libgcc43-4.6.9-0.11.38                        Wed Jun 10 20:16:48 2015
libgcc_s1-4.7.2_20130108-0.17.2               Wed Jun 10 16:08:51 2015
after have extracted the zip file, whith the command zypper in gcc48-runtime/lib*.rpm
the system will prompt to remove some gcc, (see the picture)




what do you suggest?
is not clear whether remove the gcc could be a problem, the system is not used to build software from source, but i don't know if old gcc library are still used from other software

Thanks in advance