On 08/06/2026 12:04, Tobias Burnus wrote:
I just noticed that ROCR_VISIBLE_DEVICES got lost from
https://gcc.gnu.org/onlinedocs/libgomp/AMD-Radeon.html
during GCC 16 development. The GCC 15 wording was
https://gcc.gnu.org/onlinedocs/gcc-15.2.0/libgomp/AMD-Radeon.html
Plus that the 'not supported' was a bit unclear* in that
sentence, esp. after GCC 16's modifications.
Comments, remarks?
Tobias
*I actually do not know what happens currently if one of
the devices is, e.g., a gfx12. [Not checked.] But in any
case, a generic handling would deserve a bullet point on
its own.
(gfx12 support is mainly missing because I have not found
anyone who both has one and is willing to test it - besides
the obvious additional issue of finding the time to
actually implement the support.)
It seems OK to me. Regardless of the unknowns, the workaround for
mismatched device issues is the same.
Andrew
