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* [Bug libgomp/92840] [OpenACC] Disallow 'acc_unmap_data' for everything other than 'acc_map_data'
[not found] <bug-92840-4@http.gcc.gnu.org/bugzilla/>
@ 2024-04-16 11:50 ` tschwinge at gcc dot gnu.org
2024-04-16 11:52 ` tschwinge at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: tschwinge at gcc dot gnu.org @ 2024-04-16 11:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92840
Thomas Schwinge <tschwinge at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |cltang at gcc dot gnu.org
--- Comment #4 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
commit r14-9991-ga7578a077ed8b64b94282aa55faf7037690abbc5 "OpenACC 2.7: Adjust
acc_map_data/acc_unmap_data interaction with reference counters"
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug libgomp/92840] [OpenACC] Disallow 'acc_unmap_data' for everything other than 'acc_map_data'
[not found] <bug-92840-4@http.gcc.gnu.org/bugzilla/>
2024-04-16 11:50 ` [Bug libgomp/92840] [OpenACC] Disallow 'acc_unmap_data' for everything other than 'acc_map_data' tschwinge at gcc dot gnu.org
@ 2024-04-16 11:52 ` tschwinge at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: tschwinge at gcc dot gnu.org @ 2024-04-16 11:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92840
--- Comment #5 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
As determined during patch review, there's still an unresolved issue:
On 2024-04-16T17:12:17+0800, Chung-Lin Tang <cltang@baylibre.com> wrote:
> If we continue to use k->refcount itself as the flag holder of map type, I guess we will not be able to directly determine whether it is a
> structured or dynamic adjustment at that point. Probably need a new field entirely.
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-92840-4@http.gcc.gnu.org/bugzilla/>
2024-04-16 11:50 ` [Bug libgomp/92840] [OpenACC] Disallow 'acc_unmap_data' for everything other than 'acc_map_data' tschwinge at gcc dot gnu.org
2024-04-16 11:52 ` tschwinge at gcc dot gnu.org
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