diff --git a/core/iwasm/common/wasm_application.c b/core/iwasm/common/wasm_application.c
index 02999584..d29d379b 100644
--- a/core/iwasm/common/wasm_application.c
+++ b/core/iwasm/common/wasm_application.c
@@ -312,7 +312,6 @@ execute_func(WASMModuleInstanceCommon *module_inst, const char *name,
 #endif
     int32 i, p, module_type;
     uint64 total_size;
-    const char *exception;
     char buf[128];
 
     bh_assert(argc >= 0);
@@ -632,9 +631,7 @@ fail:
     if (argv1)
         wasm_runtime_free(argv1);
 
-    exception = wasm_runtime_get_exception(module_inst);
-    bh_assert(exception);
-    os_printf("%s\n", exception);
+    bh_assert(wasm_runtime_get_exception(module_inst));
     return false;
 }
 
diff --git a/core/iwasm/common/wasm_native.c b/core/iwasm/common/wasm_native.c
index 0a585134..c42bf7b3 100644
--- a/core/iwasm/common/wasm_native.c
+++ b/core/iwasm/common/wasm_native.c
@@ -542,8 +542,7 @@ void
 wasm_runtime_set_wasi_ctx(WASMModuleInstanceCommon *module_inst_comm,
                           WASIContext *wasi_ctx)
 {
-    return wasm_native_set_context(module_inst_comm, g_wasi_context_key,
-                                   wasi_ctx);
+    wasm_native_set_context(module_inst_comm, g_wasi_context_key, wasi_ctx);
 }
 
 static void
diff --git a/core/iwasm/fast-jit/jit_frontend.c b/core/iwasm/fast-jit/jit_frontend.c
index ec68ad91..b2465724 100644
--- a/core/iwasm/fast-jit/jit_frontend.c
+++ b/core/iwasm/fast-jit/jit_frontend.c
@@ -2311,77 +2311,3 @@ jit_frontend_get_jitted_return_addr_offset()
 {
     return (uint32)offsetof(WASMInterpFrame, jitted_return_addr);
 }
-
-#if 0
-#if WASM_ENABLE_THREAD_MGR != 0
-bool
-check_suspend_flags(JitCompContext *cc, JITFuncContext *func_ctx)
-{
-    LLVMValueRef terminate_addr, terminate_flags, flag, offset, res;
-    JitBasicBlock *terminate_check_block, non_terminate_block;
-    JITFuncType *jit_func_type = func_ctx->jit_func->func_type;
-    JitBasicBlock *terminate_block;
-
-    /* Offset of suspend_flags */
-    offset = I32_FIVE;
-
-    if (!(terminate_addr = LLVMBuildInBoundsGEP(
-              cc->builder, func_ctx->exec_env, &offset, 1, "terminate_addr"))) {
-        jit_set_last_error("llvm build in bounds gep failed");
-        return false;
-    }
-    if (!(terminate_addr =
-              LLVMBuildBitCast(cc->builder, terminate_addr, INT32_PTR_TYPE,
-                               "terminate_addr_ptr"))) {
-        jit_set_last_error("llvm build bit cast failed");
-        return false;
-    }
-
-    if (!(terminate_flags =
-              LLVMBuildLoad(cc->builder, terminate_addr, "terminate_flags"))) {
-        jit_set_last_error("llvm build bit cast failed");
-        return false;
-    }
-    /* Set terminate_flags memory accecc to volatile, so that the value
-        will always be loaded from memory rather than register */
-    LLVMSetVolatile(terminate_flags, true);
-
-    CREATE_BASIC_BLOCK(terminate_check_block, "terminate_check");
-    MOVE_BASIC_BLOCK_AFTER_CURR(terminate_check_block);
-
-    CREATE_BASIC_BLOCK(non_terminate_block, "non_terminate");
-    MOVE_BASIC_BLOCK_AFTER_CURR(non_terminate_block);
-
-    BUILD_ICMP(LLVMIntSGT, terminate_flags, I32_ZERO, res, "need_terminate");
-    BUILD_COND_BR(res, terminate_check_block, non_terminate_block);
-
-    /* Move builder to terminate check block */
-    SET_BUILDER_POS(terminate_check_block);
-
-    CREATE_BASIC_BLOCK(terminate_block, "terminate");
-    MOVE_BASIC_BLOCK_AFTER_CURR(terminate_block);
-
-    if (!(flag = LLVMBuildAnd(cc->builder, terminate_flags, I32_ONE,
-                              "termination_flag"))) {
-        jit_set_last_error("llvm build AND failed");
-        return false;
-    }
-
-    BUILD_ICMP(LLVMIntSGT, flag, I32_ZERO, res, "need_terminate");
-    BUILD_COND_BR(res, terminate_block, non_terminate_block);
-
-    /* Move builder to terminate block */
-    SET_BUILDER_POS(terminate_block);
-    if (!jit_build_zero_function_ret(cc, func_ctx, jit_func_type)) {
-        goto fail;
-    }
-
-    /* Move builder to terminate block */
-    SET_BUILDER_POS(non_terminate_block);
-    return true;
-
-fail:
-    return false;
-}
-#endif /* End of WASM_ENABLE_THREAD_MGR */
-#endif
diff --git a/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c b/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
index 0ba91a7e..d5d181f8 100644
--- a/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
+++ b/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
@@ -3169,8 +3169,8 @@ wasi_ssp_sock_open(wasm_exec_env_t exec_env, struct fd_table *curfds,
     bool is_tcp = SOCKET_DGRAM == socktype ? false : true;
     bool is_ipv4 = INET6 == af ? false : true;
     int ret;
-    __wasi_filetype_t wasi_type;
-    __wasi_rights_t max_base, max_inheriting;
+    __wasi_filetype_t wasi_type = __WASI_FILETYPE_UNKNOWN;
+    __wasi_rights_t max_base = 0, max_inheriting = 0;
     __wasi_errno_t error;
 
     (void)poolfd;
diff --git a/tests/wamr-test-suites/spec-test-script/muti_module_aot_ignore_cases.patch b/tests/wamr-test-suites/spec-test-script/multi_module_aot_ignore_cases.patch
similarity index 100%
rename from tests/wamr-test-suites/spec-test-script/muti_module_aot_ignore_cases.patch
rename to tests/wamr-test-suites/spec-test-script/multi_module_aot_ignore_cases.patch
diff --git a/tests/wamr-test-suites/test_wamr.sh b/tests/wamr-test-suites/test_wamr.sh
index 81844f0e..b41fc901 100755
--- a/tests/wamr-test-suites/test_wamr.sh
+++ b/tests/wamr-test-suites/test_wamr.sh
@@ -386,7 +386,7 @@ function spec_test()
         git apply ../../spec-test-script/simd_ignore_cases.patch
     fi
     if [[ ${ENABLE_MULTI_MODULE} == 1 && $1 == 'aot'  ]]; then
-        git apply ../../spec-test-script/muti_module_aot_ignore_cases.patch
+        git apply ../../spec-test-script/multi_module_aot_ignore_cases.patch
     fi
 
     # udpate thread cases
@@ -948,4 +948,4 @@ fi
 echo -e "Test finish. Reports are under ${REPORT_DIR}"
 DEBUG set +xv pipefail
 echo "TEST SUCCESSFUL"
-exit 0
\ No newline at end of file
+exit 0