try remove " -sWASM_LEGACY_EXCEPTIONS=0"

Author: fs-eire

cmake/adjust_global_compile_flags.cmake

@@ -47,8 +47,8 @@ if (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
 
   # Enable WebAssembly exception catching.
   if (onnxruntime_ENABLE_WEBASSEMBLY_NATIVE_EH)
-    string(APPEND CMAKE_C_FLAGS " -fwasm-exceptions -s WASM_LEGACY_EXCEPTIONS=0")
-    string(APPEND CMAKE_CXX_FLAGS " -fwasm-exceptions -s WASM_LEGACY_EXCEPTIONS=0")
+    string(APPEND CMAKE_C_FLAGS " -fwasm-exceptions")
+    string(APPEND CMAKE_CXX_FLAGS " -fwasm-exceptions")
   elseif (onnxruntime_ENABLE_WEBASSEMBLY_EXCEPTION_CATCHING)
     string(APPEND CMAKE_C_FLAGS " -s DISABLE_EXCEPTION_CATCHING=0")
     string(APPEND CMAKE_CXX_FLAGS " -s DISABLE_EXCEPTION_CATCHING=0")

tools/python/util/vcpkg_helpers.py

@@ -576,7 +576,7 @@ def generate_vcpkg_triplets_for_emscripten(
                 # Wasm Exception Catching Runtime (-s flag, apply to Base and Linker flags)
                 exception_catching_flag = ""
                 if enable_wasm_eh:
-                    exception_catching_flag = "-fwasm-exceptions -sWASM_LEGACY_EXCEPTIONS=0"
+                    exception_catching_flag = "-fwasm-exceptions"
                 elif enable_wasm_exception_catching:
                     exception_catching_flag = "-sDISABLE_EXCEPTION_CATCHING=0"
                 else: