https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82997
Bug ID: 82997 Summary: [8 regression] gcc.dg/cpp/sysmac1.c and gcc.dg/cpp/macsyntx.c fail starting with r254707 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- These test cases are looking for the message /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/cpp/macsyntx.c:54:6: warning: ISO C99 requires at least one argument for the "..." in a variadic macro and after this revision that message is no longer produced (at least for these tests).