[libcxxabi] [libunwind] [llvm] fix Wasm exceptions + coop threading + shared libraries (PR #222747)
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Thu Sep 10 11:50:41 PDT 2026
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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h,c -- libcxxabi/src/cxa_personality.cpp libunwind/include/unwind_wasm.h libunwind/src/Unwind-wasm.c llvm/lib/CodeGen/WasmEHPrepare.cpp --diff_from_common_commit
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``````````diff
diff --git a/libcxxabi/src/cxa_personality.cpp b/libcxxabi/src/cxa_personality.cpp
index 6423ffc10..da2d8b259 100644
--- a/libcxxabi/src/cxa_personality.cpp
+++ b/libcxxabi/src/cxa_personality.cpp
@@ -1123,8 +1123,8 @@ extern "C" _LIBCXXABI_FUNC_VIS _Unwind_Reason_Code __gxx_wasm_personality_v0(voi
// Call personality function. Wasm does not have two-phase unwinding, so we
// only do the search phase.
- return __gxx_personality_imp(1, _UA_SEARCH_PHASE, exception_object->exception_class, exception_object,
- (struct _Unwind_Context*)context);
+ return __gxx_personality_imp(
+ 1, _UA_SEARCH_PHASE, exception_object->exception_class, exception_object, (struct _Unwind_Context*)context);
}
#endif
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https://github.com/llvm/llvm-project/pull/222747
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