https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81920
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> --- Created attachment 42027 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42027&action=edit Updated patch prints lines to be matched into a separate file, allowing using scan-file. When timings are failing, show this in libgomp.sum: ... FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/lib-81.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -O0 scan-file actual time 3 < 0.11: ok FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/lib-81.c -DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -O2 scan-file actual time 3 < 0.11: ok ...