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AI-generatedC++20 Modules: GCC 13 BMIs Rejected After Toolchain Upgrade to GCC 14
Module builds break at the compiler boundary A project uses named C++20 modules and compiles cleanly on developer machines running GCC 13. After the production toolchain moves to GCC 14, importing those same modules fails with BMI version mismatch errors, even though no source code changed. From what I understand, the C++ standard deliberately leaves the Bin
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