https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92561
Bug ID: 92561 Summary: [10 Regression] Regressions starting with r278016 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: jakub at gcc dot gnu.org CC: marxin at gcc dot gnu.org Target Milestone: --- Since r278016 I'm seeing on i686-linux (and x86_64-linux with -m32): +FAIL: g++.dg/ipa/pr61654.C -std=gnu++11 (internal compiler error) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++11 (test for excess errors) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++14 (internal compiler error) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++14 (test for excess errors) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++17 (internal compiler error) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++17 (test for excess errors) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++2a (internal compiler error) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++2a (test for excess errors) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++98 (internal compiler error) +FAIL: g++.dg/ipa/pr61654.C -std=gnu++98 (test for excess errors) +FAIL: g++.dg/ipa/pr63814.C -std=gnu++11 (internal compiler error) +FAIL: g++.dg/ipa/pr63814.C -std=gnu++11 (test for excess errors) +UNRESOLVED: g++.dg/ipa/pr63814.C -std=gnu++11 compilation failed to produce executable +FAIL: g++.dg/ipa/pr63814.C -std=gnu++14 (internal compiler error) +FAIL: g++.dg/ipa/pr63814.C -std=gnu++14 (test for excess errors) +UNRESOLVED: g++.dg/ipa/pr63814.C -std=gnu++14 compilation failed to produce executable +FAIL: g++.dg/ipa/pr63814.C -std=gnu++17 (internal compiler error) +FAIL: g++.dg/ipa/pr63814.C -std=gnu++17 (test for excess errors) +UNRESOLVED: g++.dg/ipa/pr63814.C -std=gnu++17 compilation failed to produce executable +FAIL: g++.dg/ipa/pr63814.C -std=gnu++2a (internal compiler error) +FAIL: g++.dg/ipa/pr63814.C -std=gnu++2a (test for excess errors) +UNRESOLVED: g++.dg/ipa/pr63814.C -std=gnu++2a compilation failed to produce executable +FAIL: g++.dg/ipa/pr63814.C -std=gnu++98 (internal compiler error) +FAIL: g++.dg/ipa/pr63814.C -std=gnu++98 (test for excess errors) +UNRESOLVED: g++.dg/ipa/pr63814.C -std=gnu++98 compilation failed to produce executable +FAIL: g++.dg/other/pr87916.C -std=gnu++11 (internal compiler error) +FAIL: g++.dg/other/pr87916.C -std=gnu++11 (test for excess errors) +FAIL: g++.dg/other/pr87916.C -std=gnu++14 (internal compiler error) +FAIL: g++.dg/other/pr87916.C -std=gnu++14 (test for excess errors) +FAIL: g++.dg/other/pr87916.C -std=gnu++17 (internal compiler error) +FAIL: g++.dg/other/pr87916.C -std=gnu++17 (test for excess errors) +FAIL: g++.dg/other/pr87916.C -std=gnu++2a (internal compiler error) +FAIL: g++.dg/other/pr87916.C -std=gnu++2a (test for excess errors) +FAIL: g++.dg/other/pr87916.C -std=gnu++98 (internal compiler error) +FAIL: g++.dg/other/pr87916.C -std=gnu++98 (test for excess errors) E.g. the first one shows: FAIL: g++.dg/ipa/pr63814.C -std=gnu++98 (internal compiler error) FAIL: g++.dg/ipa/pr63814.C -std=gnu++98 (test for excess errors) Excess errors: during IPA pass: cp /home/jakub/src/gcc/gcc/testsuite/g++.dg/ipa/pr63814.C:29:1: internal compiler error: Segmentation fault 0x8c688da crash_signal ../../gcc/toplev.c:329 0x85621f7 same_node_or_its_all_contexts_clone_p ../../gcc/ipa-cp.c:3530 0x85621f7 cgraph_edge_brings_value_p ../../gcc/ipa-cp.c:3545 0x9530c4b get_info_about_necessary_edges<tree_node*> ../../gcc/ipa-cp.c:3654 0x9530c4b decide_about_value<tree_node*> ../../gcc/ipa-cp.c:4801 0x95332dc decide_whether_version_node ../../gcc/ipa-cp.c:4888 0x95332dc ipcp_decision_stage ../../gcc/ipa-cp.c:5051 0x95332dc ipcp_driver ../../gcc/ipa-cp.c:5228 0x95332dc execute ../../gcc/ipa-cp.c:5319