wasm2c: Cleanup TLS: check for __thread and declare TLS vars only when needed #2488
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@sbc100 This is now ready for review. Could you please help land this when you have a chance? |
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WASM_RT_THREAD_LOCALshould use__threadcompiler intrinsic where possible (gcc, clang, icc) to avoid making C11 a hard dependency to compile the wasm2c runtime. This is a necessity for Segue as well as it also uses a thread_local variable.