Apply no_sanitize_address for clang compiler in several places (#2663)

Apply `no_sanitize_address` for clang compiler in several places in which
it has been applied to gcc compiler.

And refine the comment.

core/iwasm/common/wasm_runtime_common.c

@@ -4339,10 +4339,12 @@ static V128FuncPtr invokeNative_V128 = (V128FuncPtr)(uintptr_t)invokeNative;
           || defined(BUILD_TARGET_RISCV64_LP64) */
 #endif /* end of defined(_WIN32) || defined(_WIN32_) */
 
-/* ASAN is not designed to work with custom stack unwind or other low-level \
- things. > Ignore a function that does some low-level magic. (e.g. walking \
- through the thread's stack bypassing the frame boundaries) */
-#if defined(__GNUC__)
+/*
+ * ASAN is not designed to work with custom stack unwind or other low-level
+ * things. Ignore a function that does some low-level magic. (e.g. walking
+ * through the thread's stack bypassing the frame boundaries)
+ */
+#if defined(__GNUC__) || defined(__clang__)
 __attribute__((no_sanitize_address))
 #endif
 bool

core/iwasm/interpreter/wasm_interp_classic.c

@@ -4009,10 +4009,12 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
 }
 
 #if WASM_ENABLE_FAST_JIT != 0
-/* ASAN is not designed to work with custom stack unwind or other low-level \
- things. > Ignore a function that does some low-level magic. (e.g. walking \
- through the thread's stack bypassing the frame boundaries) */
-#if defined(__GNUC__)
+/*
+ * ASAN is not designed to work with custom stack unwind or other low-level
+ * things. Ignore a function that does some low-level magic. (e.g. walking
+ * through the thread's stack bypassing the frame boundaries)
+ */
+#if defined(__GNUC__) || defined(__clang__)
 __attribute__((no_sanitize_address))
 #endif
 static void

core/shared/platform/common/posix/posix_thread.c

@@ -441,8 +441,14 @@ static os_thread_local_attribute bool thread_signal_inited = false;
 /* The signal alternate stack base addr */
 static os_thread_local_attribute uint8 *sigalt_stack_base_addr;
 
+/*
+ * ASAN is not designed to work with custom stack unwind or other low-level
+ * things. Ignore a function that does some low-level magic. (e.g. walking
+ * through the thread's stack bypassing the frame boundaries)
+ */
 #if defined(__clang__)
 #pragma clang optimize off
+__attribute__((no_sanitize_address))
 #elif defined(__GNUC__)
 #pragma GCC push_options
 #pragma GCC optimize("O0")
@@ -503,10 +509,12 @@ destroy_stack_guard_pages()
 }
 #endif /* end of WASM_DISABLE_STACK_HW_BOUND_CHECK == 0 */
 
-/* ASAN is not designed to work with custom stack unwind or other low-level \
- things. > Ignore a function that does some low-level magic. (e.g. walking \
- through the thread's stack bypassing the frame boundaries) */
-#if defined(__GNUC__)
+/*
+ * ASAN is not designed to work with custom stack unwind or other low-level
+ * things. Ignore a function that does some low-level magic. (e.g. walking
+ * through the thread's stack bypassing the frame boundaries)
+ */
+#if defined(__GNUC__) || defined(__clang__)
 __attribute__((no_sanitize_address))
 #endif
 static void
@@ -523,10 +531,12 @@ mask_signals(int how)
 static struct sigaction prev_sig_act_SIGSEGV;
 static struct sigaction prev_sig_act_SIGBUS;
 
-/* ASAN is not designed to work with custom stack unwind or other low-level \
- things. > Ignore a function that does some low-level magic. (e.g. walking \
- through the thread's stack bypassing the frame boundaries) */
-#if defined(__GNUC__)
+/*
+ * ASAN is not designed to work with custom stack unwind or other low-level
+ * things. Ignore a function that does some low-level magic. (e.g. walking
+ * through the thread's stack bypassing the frame boundaries)
+ */
+#if defined(__GNUC__) || defined(__clang__)
 __attribute__((no_sanitize_address))
 #endif
 static void