https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84063
Bug ID: 84063 Summary: Misleading diagnostic for ignored attributes under -Wattributes Product: gcc Version: 8.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: rimvydas.jas at gmail dot com Target Milestone: --- Created attachment 43253 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43253&action=edit testcase Wouldn't -Wignored-attributes be better for this test case? gcc80 -c test_packed_aligned.c test_packed_aligned.c:42:16: warning: ignoring attribute 'aligned' because it conflicts with attribute 'packed' [-Wattributes] struct usb_device_request req_reset_tt __attribute__((__aligned__(4)));