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* [Bug middle-end/110750] New: [og13] nvptx offloading FAILs 'libgomp.c-c++-common/target-implicit-map-4.c' execution test
@ 2023-07-20 8:39 tschwinge at gcc dot gnu.org
2023-07-23 10:48 ` [Bug middle-end/110750] " tschwinge at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: tschwinge at gcc dot gnu.org @ 2023-07-20 8:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110750
Bug ID: 110750
Summary: [og13] nvptx offloading FAILs
'libgomp.c-c++-common/target-implicit-map-4.c'
execution test
Product: gcc
Version: og13 (devel/omp/gcc-13)
Status: UNCONFIRMED
Keywords: openmp
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: tschwinge at gcc dot gnu.org
CC: burnus at gcc dot gnu.org
Target Milestone: ---
Target: nvptx
On og13 (but not master branch!), I notice that
'libgomp.c-c++-common/target-implicit-map-4.c' PASSes GCN ('-march=gfx90a'),
but FAILs nvptx offloading execution test:
spawn [open ...]
libgomp: cuCtxSynchronize error: an illegal memory access was encountered
[...]
FAIL: libgomp.c/../libgomp.c-c++-common/target-implicit-map-4.c execution
test
FAIL: libgomp.c++/../libgomp.c-c++-common/target-implicit-map-4.c execution
test
commit fab6ab642205f7226e98a5ee4a3b46bc85e50360 "OpenMP (C/C++): Keep pointer
value of unmapped ptr with default mapping [PR110270]",
<https://gcc.gnu.org/g:fab6ab642205f7226e98a5ee4a3b46bc85e50360>.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug middle-end/110750] [og13] nvptx offloading FAILs 'libgomp.c-c++-common/target-implicit-map-4.c' execution test
2023-07-20 8:39 [Bug middle-end/110750] New: [og13] nvptx offloading FAILs 'libgomp.c-c++-common/target-implicit-map-4.c' execution test tschwinge at gcc dot gnu.org
@ 2023-07-23 10:48 ` tschwinge at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: tschwinge at gcc dot gnu.org @ 2023-07-23 10:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110750
--- Comment #1 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
... but it *does not* FAIL in my powerpc64le testing with Nvidia Tesla V100
(but *does* FAIL with powerpc64le Nvidia Quadro GV100 in the same way as it
does for x86_64 originally reported here).
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-07-20 8:39 [Bug middle-end/110750] New: [og13] nvptx offloading FAILs 'libgomp.c-c++-common/target-implicit-map-4.c' execution test tschwinge at gcc dot gnu.org
2023-07-23 10:48 ` [Bug middle-end/110750] " tschwinge at gcc dot gnu.org
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