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[wasm][stdlib] Fix return-address strategy selection #66535

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Merged
kateinoigakukun merged 1 commit into from
Jun 10, 2023
Merged

[wasm][stdlib] Fix return-address strategy selection #66535

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8 changes: 4 additions & 4 deletions stdlib/public/runtime/Exclusivity.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -37,14 +37,14 @@
#include <memory>

// Pick a return-address strategy
#if __GNUC__
#if defined(__wasm__)
// Wasm can't access call frame for security purposes
#define get_return_address() ((void*) 0)
#elif __GNUC__
#define get_return_address() __builtin_return_address(0)
#elif _MSC_VER
#include <intrin.h>
#define get_return_address() _ReturnAddress()
#elif defined(__wasm__)
// Wasm can't access call frame for security purposes
#define get_return_address() ((void*) 0)
#else
#error missing implementation for get_return_address
#define get_return_address() ((void*) 0)
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