[clang] [Clang-REPL] Fix crash during `__run_exit_handlers` with dynamic libraries. (PR #117475)

[Yuxuan Chen via cfe-commits]

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@@ -0,0 +1,20 @@
+// REQUIRES: host-supports-jit, x86_64-linux
+
+// RUN: rm -rf %t
+// RUN: mkdir -p %t
+//
+// RUN: split-file %s %t
+//
+// RUN: %clang++ -std=c++20 -fPIC -c %t/vec.cpp -o %t/vec.o
+// RUN: %clang++ -shared %t/vec.o -o %t/vec.so
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yuxuanchen1997 wrote:

> Perhaps we should use this yaml-to-so tool to build the library.

Can you point me to the tool? A naive search returned nothing. 

https://github.com/llvm/llvm-project/pull/117475