[Bug target/121392] New: [16 Regression] GCN offloading: 'libgomp.c/simd-math-1.c' execution test timeouts

[tschwinge at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121392

            Bug ID: 121392
           Summary: [16 Regression] GCN offloading:
                    'libgomp.c/simd-math-1.c' execution test timeouts
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Keywords: openmp, testsuite-fail
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tschwinge at gcc dot gnu.org
                CC: ams at gcc dot gnu.org
  Target Milestone: ---
            Target: GCN

Per my testing, commit r16-2637-gb31fa1ce19542e14bea10f46240f39cb37277b80
"Don't pass vector params through to offload targets" regresses:

    PASS: libgomp.c/simd-math-1.c (test for excess errors)
    {+WARNING: libgomp.c/simd-math-1.c execution test program timed out.+}
    [-PASS:-]{+FAIL:+} libgomp.c/simd-math-1.c execution test

For gfx906, gfx908, gfx90a (but not gfx1100) testing.