cp: cannot stat '/usr/lib/steam/bootstraplinux_ubuntu12_32.tar.xz': No such file or directory
/home/jtnunley/.local/share/Steam/steam.sh: line 152: DISTRIB_RELEASE: unbound variable
/home/jtnunley/.local/share/Steam/steam.sh: line 152: DISTRIB_RELEASE: unbound variable
Running Steam on gentoo  64-bit
/home/jtnunley/.local/share/Steam/steam.sh: line 152: DISTRIB_RELEASE: unbound variable
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
OpenGL GLX extension not supported by displayMain.cpp (315) : Assertion Failed: Fatal Error: OpenGL GLX extension not supported by display
Assert( Assertion Failed: Fatal Error: OpenGL GLX extension not supported by display ):Main.cpp:315

Installing breakpad exception handler for appid(steam)/version(1484790260)
assert_20170222081816_5.dmp[6286]: Uploading dump (out-of-process)
/tmp/dumps/assert_20170222081816_5.dmp
assert_20170222081816_5.dmp[6286]: Finished uploading minidump (out-of-process): success = yes
assert_20170222081816_5.dmp[6286]: response: CrashID=bp-bf0182d0-4f18-4080-8dad-7f1f62170222
assert_20170222081816_5.dmp[6286]: file ''/tmp/dumps/assert_20170222081816_5.dmp'', upload yes: ''CrashID=bp-bf0182d0-4f18-4080-8dad-7f1f62170222''