https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109962
Bug ID: 109962 Summary: gcc/gimple-range-cache.h:140:17: warning: private field 'm_estimate' is not used [-Wunused-private-field] Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- I just did a build of trunk gcc with clang and got the above warning. This seems to confirm it: $ grep m_estimate *.h *.cc gimple-range-cache.h: phi_analyzer *m_estimate; $