https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85391
Bug ID: 85391 Summary: [8 Regression] ICE in add_type_duplicate, at ipa-devirt.c:1887 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: hubicka at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- Happens during build of libreoffice: $ lto1: internal compiler error: in add_type_duplicate, at ipa-devirt.c:1887 0xaccb4b add_type_duplicate ../../gcc/ipa-devirt.c:1887 0xacd11b get_odr_type(tree_node*, bool) ../../gcc/ipa-devirt.c:2040 0xac6994 odr_subtypes_equivalent_p ../../gcc/ipa-devirt.c:695 0xac9c2f odr_types_equivalent_p ../../gcc/ipa-devirt.c:1385 0xac6b5a odr_subtypes_equivalent_p ../../gcc/ipa-devirt.c:716 0xacac6d odr_types_equivalent_p ../../gcc/ipa-devirt.c:1563 0xacc85b add_type_duplicate ../../gcc/ipa-devirt.c:1860 0xacd11b get_odr_type(tree_node*, bool) ../../gcc/ipa-devirt.c:2040 0xac69b0 odr_subtypes_equivalent_p ../../gcc/ipa-devirt.c:696 0xacac6d odr_types_equivalent_p ../../gcc/ipa-devirt.c:1563 0xacc85b add_type_duplicate ../../gcc/ipa-devirt.c:1860 0xacd11b get_odr_type(tree_node*, bool) ../../gcc/ipa-devirt.c:2040 0xac69b0 odr_subtypes_equivalent_p ../../gcc/ipa-devirt.c:696 0xacac6d odr_types_equivalent_p ../../gcc/ipa-devirt.c:1563 0xacc85b add_type_duplicate ../../gcc/ipa-devirt.c:1860 0xacd11b get_odr_type(tree_node*, bool) ../../gcc/ipa-devirt.c:2040 0xac69b0 odr_subtypes_equivalent_p ../../gcc/ipa-devirt.c:696 0xacac6d odr_types_equivalent_p ../../gcc/ipa-devirt.c:1563 0xacc85b add_type_duplicate ../../gcc/ipa-devirt.c:1860 0xacd11b get_odr_type(tree_node*, bool) ../../gcc/ipa-devirt.c:2040 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. make[2]: *** [/tmp/ccKp93tD.mk:74: /tmp/cczeeOnm.ltrans24.ltrans.o] Error 1