Confirmed to help with Portal, The Stanley Parable with these errors on start:
error while loading shared libraries: libtcmalloc_minimal.so.4: cannot open shared object file: No such file or directory error while loading shared libraries: libtcmalloc_minimal.so.4: wrong ELF class: ELFCLASS64 SDL failed to create GL compatibility profile (whichProfile=0! SDL failed to create GL compatibility profile (whichProfile=0!
Be sure to have these libraries installed:
libtcmalloc-minimal4:i386 libtxc-dxtn-s2tc0:i386 libstdc++.
Rename every occurency of the file
libstdc++.so.6.old inside every Steam folder and every Steam game. This will make the game use the system version and not the ones bundled.
Start the game from Steam.
Steam - ‘failed to load steamui.so’
sudo dpkg --add-architecture i386,
- Install the following packages:
libgl1-mesa-glx:i386 libc6:i386 libgl1-mesa-dri:i386.
non-freein sources.list and install Steam from the repos
apt-get install steam