message: Test cancellation_for_sections.c expectedly fails on GCC
diff: // RUN: %libomp-compile && env OMP_CANCELLATION=true %libomp-run
  +// XFAIL: gcc
  // Regression test for a bug in cancellation to cover effect of `#pragma omp cancel`
  // in a loop construct, on sections construct.
  // Pass condition: Cancellation status from `for` does not persist
  