diff --git a/interfaces/innerkits/jit_code_sign/include/jit_buffer_integrity.h b/interfaces/innerkits/jit_code_sign/include/jit_buffer_integrity.h
index 95a7dd127ead3762d381f3806d9b5e9616a2faab..5b61c48f545a577c3ad6c53c9b97f9726bd8ae61 100644
--- a/interfaces/innerkits/jit_code_sign/include/jit_buffer_integrity.h
+++ b/interfaces/innerkits/jit_code_sign/include/jit_buffer_integrity.h
@@ -20,7 +20,6 @@
 #include <cstring>
 
 #include "errcode.h"
-#include "jit_fort_helper.h"
 #include "jit_code_signer_base.h"
 #include "jit_code_signer_factory.h"
 #include "jit_fort_helper.h"
@@ -214,7 +213,7 @@ __attribute__((no_sanitize("cfi"))) static inline int32_t CopyToJitCode(
         return CS_ERR_JITFORT_IN;
     }
 #endif
-    if (IsSupportPACFeature()) {
+    if (IsSupportJitCodeSigner()) {
         ret = signer->ValidateCodeCopy(reinterpret_cast<Instr *>(jitMemory),
             reinterpret_cast<Byte *>(tmpBuffer), size);
     } else {
diff --git a/interfaces/innerkits/jit_code_sign/include/jit_fort_helper.h b/interfaces/innerkits/jit_code_sign/include/jit_fort_helper.h
index 46b33a992ec0f2f0c0fe177864c80d54971a3871..40e704d587a0b2b3d06828362f596ec97c8b70b9 100644
--- a/interfaces/innerkits/jit_code_sign/include/jit_fort_helper.h
+++ b/interfaces/innerkits/jit_code_sign/include/jit_fort_helper.h
@@ -22,7 +22,6 @@
 #ifdef __aarch64__
 #include <asm/hwcap.h>
 #include <cstdio>
-#include <sys/auxv.h>
 #endif
 
 #include "errcode.h"
@@ -67,7 +66,8 @@ __attribute__((always_inline)) static int inline PrctlWrapper(
 __attribute__((always_inline)) static inline bool IsSupportPACFeature()
 {
 #ifdef __aarch64__
-    long hwcaps = PrctlWrapper(JITFORT_PRCTL_OPTION, JITFORT_CPU_FEATURES, 0);
+    unsigned long hwcaps = static_cast<unsigned long>(PrctlWrapper(
+        JITFORT_PRCTL_OPTION, JITFORT_CPU_FEATURES, 0));
     if ((hwcaps & HWCAP_PACA) && (hwcaps & HWCAP_PACG)) {
         return true;
     }