https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68833
Bug ID: 68833 Summary: -Werror=format issues an error now Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: sirl at gcc dot gnu.org Target Milestone: --- This little example issues an error now on trunk r231490: # gcc -c -Werror=format -x c - </dev/null cc1: error: missing argument to '-Wformat=' If this is intentional, the documentation for -Wformat should be updated.