https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79051
Bug ID: 79051 Summary: FAIL: gcc.dg/attr-alloc_size-4.c (test for warnings, line 140) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: msebor at gcc dot gnu.org Target Milestone: --- As mentioned in bug 78775, comment 8, on powerpc64 and powerpc64le the gcc.dg/attr-alloc_size-4.c test fails the assertion on line 140 (an expected warning is not issued). Interestingly, the comment shows excess errors but my run does not. All I get on both is FAIL: gcc.dg/attr-alloc_size-4.c (test for warnings, line 140) === gcc Summary === # of expected passes 25 # of unexpected failures 1 I'm also having trouble isolating the failure into a small test case independent of the attr-alloc_size-4.c test.