https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79348
Bug ID: 79348 Summary: abi_check fails on s390x (2 undesignated symbols) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: vogt at linux dot vnet.ibm.com Target Milestone: --- 2 undesignated symbols 0 _ZSt11__once_call std::__once_call version status: compatible GLIBCXX_3.4.11 type: tls type size: 8 status: undesignated 1 _ZSt15__once_callable std::__once_callable version status: compatible GLIBCXX_3.4.11 type: tls type size: 8 status: undesignated ... ==== libstdc++-v3 check-abi Summary ==== # of added symbols: 106 # of missing symbols: 0 # of undesignated symbols: 2 # of incompatible symbols: 78 using: baseline_symbols.txt FAIL: libstdc++-abi/abi_check