https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99932
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> --- (In reply to Thomas Schwinge from comment #0) > We're seeing OpenACC/nvptx offloading execution regressions (including a lot > of timeouts) starting with CUDA 11.2-era Nvidia Driver 460.27.04. Confirmed > with: CUDA 11.2-era 460.27.04, 460.32.03, 460.39, 460.56, 460.67, and CUDA > 11.3-era 465.19.01, across several variants of GPU hardware. > > Explicitly (re-)confirmed good are older versions such as CUDA 9.1-era > 390.12, and CUDA 11.1-era 455.38, 455.45.01. > > Most of these are in the 'vector_length > 32' testcases, but also a few > others. > Confirmed, I see on ubuntu 18.04.5 with dirver version 460.67: ... FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/parallel-dims.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test ...
