https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63899
Bug ID: 63899 Summary: WARNING: Could not compile g++.dg/compat/struct-layout-1 generator Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: richard at netbsd dot org Created attachment 33988 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33988&action=edit g++.dg/compat/struct-layout-1 run output Never noticed this with 4.8.x, but with 4.9.2 the testsuite has some new warnings of the sort: >WARNING: Could not compile g++.dg/compat/struct-layout-1 generator and >WARNING: Could not compile gcc.dg/compat/struct-layout-1 generator Is this something to be concerned about? I attach the gcc and g++ individual test run details.