libgomp:
* libgomp.texi (nvptx): Update NVIDIA CUDA link.
@item OpenMP code that has a @code{requires} directive with @code{self_maps} or
@code{unified_shared_memory} runs on nvptx devices if and only if
all of those support the @code{pageableMemoryAccess} property;@footnote{
- @uref{https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#um-requirements}}
+ @uref{https://docs.nvidia.com/cuda/cuda-programming-guide/}}
otherwise, all nvptx device are removed from the list of available
devices (``host fallback'').
@item The default per-warp stack size is 128 kiB; see also @code{-msoft-stack}