https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97030
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> --- (In reply to Tom de Vries from comment #0) > ATM, we have the following in the nvptx.c source code: > ... > #define WORKAROUND_PTXJIT_BUG 1 > #define WORKAROUND_PTXJIT_BUG_2 1 > #define WORKAROUND_PTXJIT_BUG_3 1 > ... I've tested disabling individual workarounds on a quadro m1200 with latest llb driver, version 450.66 and libgomp testsuite: > #define WORKAROUND_PTXJIT_BUG 1 Disabling this gives me these extra failures: ... FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/kernels-loop-nest.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/parallel-loop-1.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/reduction-6.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/vprop-2.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/kernels-loop-nest.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/parallel-loop-1.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/reduction-6.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/vprop-2.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-fortran/pr96628-part1.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O1 execution test FAIL: libgomp.oacc-fortran/pr96628-part1.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-fortran/pr96628-part1.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: libgomp.oacc-fortran/pr96628-part1.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O3 -g execution test FAIL: libgomp.oacc-fortran/pr96628-part1.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -Os execution test FAIL: libgomp.oacc-fortran/reduction-5.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O1 execution test FAIL: libgomp.oacc-fortran/reduction-5.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-fortran/reduction-5.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: libgomp.oacc-fortran/reduction-5.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O3 -g execution test FAIL: libgomp.oacc-fortran/reduction-5.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -Os execution test FAIL: libgomp.oacc-fortran/reduction-6.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O1 execution test FAIL: libgomp.oacc-fortran/reference-reductions.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O1 execution test FAIL: libgomp.oacc-fortran/reference-reductions.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O2 execution test FAIL: libgomp.oacc-fortran/reference-reductions.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: libgomp.oacc-fortran/reference-reductions.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O3 -g execution test ... > #define WORKAROUND_PTXJIT_BUG_2 1 Disabling this gives me the usual errors. > #define WORKAROUND_PTXJIT_BUG_3 1 Disabling this gives me the usual errors.
