https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94223
Bug ID: 94223 Summary: [10 Regression] -fcompare-debug -O0 failure on cpp1z/init-statement6.C Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: zhroma at gcc dot gnu.org Target Milestone: --- This commands: gcc -c -O0 -std=c++20 -fcompare-debug gcc/testsuite/g++.dg/cpp1z/init-statement6.C gcc -c -O0 -std=c++2a -fcompare-debug gcc/testsuite/g++.dg/cpp1z/init-statement6.C fail on master (r10-7271) on ppc64le, work on 9.3 (only have -std=c++2a) on x86_64. Running with -O1, -O2 or -std=c++17 goes smoothly.