nVidia's libGL causes a segfault in ld-elf if the application that is linking
to libGL also links to another library (ordered before linking to libGL) and
the second library links to libthr. For example:
kwin_opengl_test
-> libXft
-> libthr
-> libGL
Two workarounds are known:
1) Change the linking order to have libGL linked first, or
2) Also link to libthr in the (base) application.
This patch implements the latter fix.
PR: 205149, 206899
MFH: 2016Q1
f8da7e3cee