https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101646
Bug ID: 101646 Summary: [12 regression] excess errors after r12-2533 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:261d5a4a459bd49942e53bc83334ccc7154a09d5, r12-2533 FAIL: g++.dg/coroutines/pr99047.C (test for excess errors) Excess errors: /home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/coroutines/pr99047.C:48:34: error: 'exchange' is not a member of 'std' FAIL: g++.dg/pr71655.C (test for excess errors) Excess errors: /home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/pr71655.C:9:52: error: aggregate 'std::array<std::array<std::array<long int, 8>, 4>, 24> v4' has incomplete type and cannot be defined /home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/pr71655.C:18:62: error: aggregate 'std::array<std::array<std::array<int, 3>, 48>, 18> v16' has incomplete type and cannot be defined /home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/pr71655.C:24:25: error: no match for 'operator[]' in 'v15[k2]' (operand types are 'std::array<std::array<int, 48>, 18>' and 'int') commit 261d5a4a459bd49942e53bc83334ccc7154a09d5 (HEAD, refs/bisect/bad) Author: Jonathan Wakely <jwak...@redhat.com> Date: Thu Jul 22 14:48:27 2021 +0100 libstdc++: Reduce header dependencies on <array> and <utility>