On default_packed targets like PRU, a warning in the file included from analyzer/pr51628-30.c is reported as spurious one, even though it has been annotated there:
Excess errors: gcc/gcc/testsuite/gcc.dg/analyzer/torture/../../../c-c++-common/pr51628-30.c:7:19: warning: 'packed' attribute ignored for field of type 'struct B' [-Wattributes] DejaGnu does not preprocess the C test case sources. Hence the "dg-*" statements in included files are ignored. Mark that gcc.dg/analyzer/torture/pr51628-30.c generates excess warnings for default_packed targets. This is safe because the original test case covered an ICE, not a diagnostic error. Ok for trunk? gcc/testsuite/ChangeLog: * gcc.dg/analyzer/torture/pr51628-30.c: Test can spill excess errors for default_packed targets. CC: David Malcolm <dmalc...@redhat.com> Signed-off-by: Dimitar Dimitrov <dimi...@dinux.eu> --- gcc/testsuite/gcc.dg/analyzer/torture/pr51628-30.c | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/testsuite/gcc.dg/analyzer/torture/pr51628-30.c b/gcc/testsuite/gcc.dg/analyzer/torture/pr51628-30.c index 4513e0f890c..abc13413f2b 100644 --- a/gcc/testsuite/gcc.dg/analyzer/torture/pr51628-30.c +++ b/gcc/testsuite/gcc.dg/analyzer/torture/pr51628-30.c @@ -1,3 +1,4 @@ /* { dg-additional-options "-Wno-address-of-packed-member" } */ +/* { dg-excess-errors "warnings about ignored 'packed' attribute" { target default_packed } } */ #include "../../../c-c++-common/pr51628-30.c" -- 2.35.1