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Re-enable llvm::InitLLVM to handle system limits and signal handlers. To avoid the "Static Destruction Order Fiasco," this patch transitions the internal interpreter registry from llvm::ManagedStatic to a heap-allocated static pointer. This ensures that the std::deque<InterpreterInfo> is not destroyed during the C-runtime exit sequence. Without this, the JIT attempts to run de-initializers (using LLVM globals) after those globals have already been cleared, leading to segfaults on Darwin and Linux. The InitLLVM which does some heavy lifting in installing handlers and bumping system limits. It is designed to work for binaries, however, since we have a pimpl pattern which isolates llvm into the CppInterOp library we need to take extra care.
Test Results 3 files 3 suites 13h 30m 44s ⏱️ For more details on these failures, see this check. Results for commit 29786d5. |
aaronj0
marked this pull request as draft
April 23, 2026 08:46
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cc @vgvassilev