https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82286
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEW Assignee|marxin at gcc dot gnu.org |unassigned at gcc dot gnu.org --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- Looks my sample is not correct as e is global variables and may be out of bounds of the array. Similar to your sample: p_input_matrix->nof_rows and p_input_matrix->nof_cols is not guaranteed to be in range 0..MAX_MATRIX_SIZE-1. Thus both row and col may be out of bounds. Well, the warning is not precise, word 'maybe' would be more precise in this case.