https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71600
Bug ID: 71600 Summary: [7 regression] test case gcc.dg/gnu89-const-expr-1.c fails starting with r237581 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: seurer at linux dot vnet.ibm.com Target Milestone: --- FAIL: gcc.dg/gnu89-const-expr-1.c (test for errors, line 26) line 26: E7 = __alignof__ (a), /* { dg-error "__alignof__ \\(expression\\)" } */ This revision changed things so the __alignof__ expression is now valid. If that is correct then this test case needs to be updated.