[Bug libgomp/81886] Means to determine at runtime foffload targets specified at compile time

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81886

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
This is the initial commit to gomp-4_0-branch :
https://gcc.gnu.org/ml/gcc-patches/2015-08/msg01264.html .