https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121043
--- Comment #2 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- While bisecting on gcc-15 branch I can not reproduce the OpenCoarray test failure. However, I do see the following on gcc-15 pulled this morning. Clean build. FAIL: gfortran.dg/goacc/parameter-3.f90 -O (test for excess errors) FAIL: gfortran.dg/goacc/parameter-4.f90 -O (test for excess errors) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 11) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 13) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 15) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 17) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 19) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 21) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 25) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 31) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 36) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 39) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 40) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for warnings, line 41) FAIL: gfortran.dg/goacc/parameter.f95 -O (test for excess errors) I will continue to the current trunk (16) for OpenCoarrays related problem.