On Thu, Nov 24, 2022 at 06:48:01PM +0100, Tobias Burnus wrote:
> libgomp: Add no-target-region rev offload test + fix plugin-nvptx
>
> OpenMP permits that a 'target device(ancestor:1)' is called without being
> enclosed in a target region - using the current device (i.e. the host) in
> that case.
The nvptx reverse-offload code mishandled the case that there was a reverse
offload function that isn't called inside a target region. In that case,
the linker did not include GOMP_target_ext and the global variable it uses.
But the plugin-nvptx.c code expected that the latter is present.
Found v
