Adding -Wno-error=template-id-cdtor is not sufficient to resolve the build failure, it then fails with:
In file included from /build/mysql-workbench-8.0.32+dfsg/library/grt/src/python_context.h:28, from /build/mysql-workbench-8.0.32+dfsg/library/grt/src/python_context.cpp:24: /build/mysql-workbench-8.0.32+dfsg/library/grt/src/grt.h:2481:76: warning: identifier 'requires' is a keyword in C++20 [-Wc++20-compat] 2481 | void load_metaclasses(const std::string &file, std::list<std::string> *requires = 0); | ^~~~~~~~ /build/mysql-workbench-8.0.32+dfsg/library/grt/src/python_context.cpp:36:10: fatal error: token.h: No such file or directory 36 | #include <token.h> | ^~~~~~~~~ This seems to be fixed upstream in 8.0.38: https://github.com/mysql/mysql-workbench/commit/907fd289470cbc108bcdc53ad77a01e4a71c7133#diff-8373b3fb0545785cb21a5e2801a05ef5d97e163d673015ebc77bcb1e687bdcf8 I think we should stop trying, and finally remove this package from Debian. Kind Regards, Bas -- GPG Key ID: 4096R/6750F10AE88D4AF1 Fingerprint: 8182 DE41 7056 408D 6146 50D1 6750 F10A E88D 4AF1