[Bug c/84063] New: Misleading diagnostic for ignored attributes under -Wattributes

[rimvydas.jas at gmail dot com]

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)));