fix: iccarm编译修复

close: #I5JXMJ

Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: I3fbaf459ad4807a44396f319a4d53d3cc1e7700c

arch/arm/arm9/gcc/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m3/keil/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m33/gcc/NTZ/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m33/iar/NTZ/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m4/gcc/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m4/iar/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m55/gcc/NTZ/los_arch_atomic.h

@@ -32,6 +32,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m55/gcc/TZ/non_secure/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m55/iar/NTZ/los_arch_atomic.h

@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m55/iar/TZ/non_secure/los_arch_atomic.h

@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m7/gcc/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/arm/cortex-m7/iar/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/csky/v2/gcc/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/risc-v/nuclei/gcc/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

arch/xtensa/lx6/gcc/los_arch_atomic.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #define _LOS_ARCH_ATOMIC_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus

components/fs/littlefs/lfs_adapter.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -89,14 +89,14 @@ int LfsMount(struct MountPoint *mp, unsigned long mountflags, const void *data)
 
     if ((mp == NULL) || (mp->mPath == NULL) || (data == NULL)) {
         errno = EFAULT;
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
         goto errout;
     }
 
     mountHdl = (lfs_t *)malloc(sizeof(lfs_t));
     if (mountHdl == NULL) {
         errno = ENODEV;
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
         goto errout;
     }
     (void)memset_s(mountHdl, sizeof(lfs_t), 0, sizeof(lfs_t));
@@ -113,7 +113,7 @@ int LfsMount(struct MountPoint *mp, unsigned long mountflags, const void *data)
     if (ret != 0) {
         free(mountHdl);
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
 errout:
@@ -126,18 +126,18 @@ int LfsUmount(struct MountPoint *mp)
 
     if (mp == NULL) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (mp->mData == NULL) {
         errno = ENOENT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_unmount((lfs_t *)mp->mData);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     free(mp->mData);
@@ -151,18 +151,18 @@ int LfsUnlink(struct MountPoint *mp, const char *fileName)
 
     if ((mp == NULL) || (fileName == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (mp->mData == NULL) {
         errno = ENOENT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_remove((lfs_t *)mp->mData, fileName);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     return ret;
@@ -174,12 +174,12 @@ int LfsMkdir(struct MountPoint *mp, const char *dirName)
 
     if ((dirName == NULL) || (mp == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (mp->mData == NULL) {
         errno = ENOENT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfs_t *lfs = (lfs_t *)mp->mData;
@@ -187,7 +187,7 @@ int LfsMkdir(struct MountPoint *mp, const char *dirName)
     ret = lfs_mkdir(lfs, dirName);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     return ret;
@@ -200,25 +200,25 @@ int LfsRmdir(struct MountPoint *mp, const char *dirName)
 
     if (mp == NULL) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (mp->mData == NULL) {
         errno = ENOENT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfs = (lfs_t *)mp->mData;
 
     if (dirName == NULL) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_remove(lfs, dirName);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     return ret;
@@ -230,14 +230,14 @@ int LfsOpendir(struct Dir *dir, const char *dirName)
 
     if ((dir == NULL) || (dir->dMp == NULL) || (dir->dMp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfs_t *lfs = (lfs_t *)dir->dMp->mData;
     lfs_dir_t *dirInfo = (lfs_dir_t *)malloc(sizeof(lfs_dir_t));
     if (dirInfo == NULL) {
         errno = ENOMEM;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     (void)memset_s(dirInfo, sizeof(lfs_dir_t), 0, sizeof(lfs_dir_t));
@@ -254,7 +254,7 @@ int LfsOpendir(struct Dir *dir, const char *dirName)
     return LOS_OK;
 
 errout:
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }
 
 int LfsReaddir(struct Dir *dir, struct dirent *dent)
@@ -265,12 +265,12 @@ int LfsReaddir(struct Dir *dir, struct dirent *dent)
     if ((dir == NULL) || (dir->dMp == NULL) || (dir->dMp->mData == NULL) ||
         (dent == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (dir->dData == NULL) {
         errno = EBADF;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfs_t *lfs = (lfs_t *)dir->dMp->mData;
@@ -296,7 +296,7 @@ int LfsReaddir(struct Dir *dir, struct dirent *dent)
         errno = LittlefsErrno(ret);
     }
 
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }
 
 int LfsClosedir(struct Dir *dir)
@@ -305,12 +305,12 @@ int LfsClosedir(struct Dir *dir)
 
     if ((dir == NULL) || (dir->dMp == NULL) || (dir->dMp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (dir->dData == NULL) {
         errno = EBADF;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfs_t *lfs = (lfs_t *)dir->dMp->mData;
@@ -319,7 +319,7 @@ int LfsClosedir(struct Dir *dir)
     ret = lfs_dir_close(lfs, dirInfo);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     free(dirInfo);
@@ -336,13 +336,13 @@ int LfsOpen(struct File *file, const char *pathName, int openFlag)
     if ((pathName == NULL) || (file == NULL) || (file->fMp == NULL) ||
         (file->fMp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfsHandle = (lfs_file_t *)malloc(sizeof(lfs_file_t));
     if (lfsHandle == NULL) {
         errno = ENOMEM;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     int lfsOpenFlag = ConvertFlagToLfsOpenFlag(openFlag);
@@ -368,25 +368,25 @@ int LfsRead(struct File *file, char *buf, size_t len)
 
     if (buf == NULL) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if ((file == NULL) || (file->fData == NULL)) {
         errno = EBADF;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfsHandle = (lfs_file_t *)file->fData;
     mp = file->fMp;
     if ((mp == NULL) || (mp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_file_read((lfs_t *)mp->mData, lfsHandle, buf, len);
     if (ret < 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
     return ret;
 }
@@ -399,25 +399,25 @@ int LfsWrite(struct File *file, const char *buf, size_t len)
 
     if (buf == NULL) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if ((file == NULL) || (file->fData == NULL)) {
         errno = EBADF;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfsHandle = (lfs_file_t *)file->fData;
     mp = file->fMp;
     if ((mp == NULL) || (mp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_file_write((lfs_t *)mp->mData, lfsHandle, buf, len);
     if (ret < 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
     return ret;
 }
@@ -430,20 +430,20 @@ off_t LfsSeek(struct File *file, off_t offset, int whence)
 
     if ((file == NULL) || (file->fData == NULL)) {
         errno = EBADF;
-        return LOS_NOK;
+        return (off_t)LOS_NOK;
     }
 
     lfsHandle = (lfs_file_t *)file->fData;
     mp = file->fMp;
     if ((mp == NULL) || (mp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (off_t)LOS_NOK;
     }
 
     ret = (off_t)lfs_file_seek((lfs_t *)mp->mData, lfsHandle, offset, whence);
     if (ret < 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (off_t)LOS_NOK;
     }
 
     return ret;
@@ -451,20 +451,20 @@ off_t LfsSeek(struct File *file, off_t offset, int whence)
 
 int LfsClose(struct File *file)
 {
-    INT32 ret;
+    int ret;
     struct MountPoint *mp = NULL;
     lfs_file_t *lfsHandle = NULL;
 
     if ((file == NULL) || (file->fData == NULL)) {
         errno = EBADF;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     lfsHandle = (lfs_file_t *)file->fData;
     mp = file->fMp;
     if ((mp == NULL) || (mp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     pthread_mutex_lock(&g_FslocalMutex);
@@ -473,7 +473,7 @@ int LfsClose(struct File *file)
 
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     free(file->fData);
@@ -487,18 +487,18 @@ int LfsRename(struct MountPoint *mp, const char *oldName, const char *newName)
 
     if ((mp == NULL) || (oldName == NULL) || (newName == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (mp->mData == NULL) {
         errno = ENOENT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_rename((lfs_t *)mp->mData, oldName, newName);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     return ret;
@@ -511,12 +511,12 @@ int LfsStat(struct MountPoint *mp, const char *path, struct stat *buf)
 
     if ((mp == NULL) || (path == NULL) || (buf == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (mp->mData == NULL) {
         errno = ENOENT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     ret = lfs_stat((lfs_t *)mp->mData, path, &info);
@@ -529,7 +529,7 @@ int LfsStat(struct MountPoint *mp, const char *path, struct stat *buf)
         }
     } else {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     return ret;
@@ -542,19 +542,19 @@ int LfsSync(struct File *file)
 
     if ((file == NULL) || (file->fData == NULL)) {
         errno = EBADF;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if ((file->fMp == NULL) || (file->fMp->mData == NULL)) {
         errno = EFAULT;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     mp = file->fMp;
     ret = lfs_file_sync((lfs_t *)mp->mData, (lfs_file_t *)file->fData);
     if (ret != 0) {
         errno = LittlefsErrno(ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
     return ret;
 }

components/fs/vfs/BUILD.gn

@@ -50,7 +50,9 @@ kernel_module(module_name) {
 
   deps = [ "//kernel/liteos_m/kal" ]
   configs += [ "$LITEOSTOPDIR:warn_config" ]
-  cflags = [ "-Wno-parentheses" ]
+  if (!defined(LOSCFG_COMPILER_ICCARM)) {
+    cflags = [ "-Wno-parentheses" ]
+  }
 }
 
 config("public") {

components/fs/vfs/vfs_files.c

@@ -42,7 +42,7 @@ static struct File g_files[NR_OPEN_DEFAULT];
 int FileToFd(struct File *file)
 {
     if (file == NULL) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
     return file - g_files + MIN_START_FD;
 }

components/fs/vfs/vfs_fs.c

@@ -98,7 +98,7 @@ int VfsLock(void)
 {
     if (LOS_MuxPend(g_fsMutex, LOS_WAIT_FOREVER) != LOS_OK) {
         PRINT_ERR("VfsLock failed!");
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     return LOS_OK;
@@ -245,7 +245,7 @@ static int VfsOpen(const char *path, int flags)
         VFS_ERRNO_SET(ENOMEM);
         VfsFilePut(file);
         VfsUnlock();
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     file->fFlags = (UINT32)flags;
@@ -319,7 +319,7 @@ static void VfsDetachFile(const struct File *file)
 static int VfsClose(int fd)
 {
     struct File *file = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     file = VfsAttachFileWithStatus(fd, FILE_STATUS_CLOSING);
     if (file == NULL) {
@@ -383,7 +383,7 @@ static ssize_t VfsRead(int fd, char *buff, size_t bytes)
 static ssize_t VfsWrite(int fd, const void *buff, size_t bytes)
 {
     struct File *file = NULL;
-    ssize_t ret = LOS_NOK;
+    ssize_t ret = (ssize_t)LOS_NOK;
 
     if ((buff == NULL) || (bytes == 0)) {
         VFS_ERRNO_SET(EINVAL);
@@ -412,7 +412,7 @@ static ssize_t VfsWrite(int fd, const void *buff, size_t bytes)
 static off_t VfsLseek(int fd, off_t off, int whence)
 {
     struct File *file;
-    off_t ret = LOS_NOK;
+    off_t ret = (off_t)LOS_NOK;
 
     file = VfsAttachFileReady(fd);
     if (file == NULL) {
@@ -434,7 +434,7 @@ static int VfsStat(const char *path, struct stat *stat)
 {
     struct MountPoint *mp = NULL;
     const char *pathInMp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     if ((path == NULL) || (stat == NULL)) {
         VFS_ERRNO_SET(EINVAL);
@@ -467,7 +467,7 @@ static int VfsStatfs(const char *path, struct statfs *buf)
 {
     struct MountPoint *mp = NULL;
     const char *pathInMp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     if ((path == NULL) || (buf == NULL)) {
         VFS_ERRNO_SET(EINVAL);
@@ -500,7 +500,7 @@ static int VfsUnlink(const char *path)
 {
     struct MountPoint *mp = NULL;
     const char *pathInMp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     if (path == NULL) {
         VFS_ERRNO_SET(EINVAL);
@@ -532,7 +532,7 @@ static int VfsRename(const char *old, const char *new)
     struct MountPoint *mpNew = NULL;
     const char *pathInMpOld = NULL;
     const char *pathInMpNew = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     if ((old == NULL) || (new == NULL)) {
         VFS_ERRNO_SET(EINVAL);
@@ -587,7 +587,7 @@ static int VfsIoctl(int fd, int func, ...)
     va_list ap;
     unsigned long arg;
     struct File *file = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     va_start(ap, func);
     arg = va_arg(ap, unsigned long);
@@ -612,7 +612,7 @@ static int VfsIoctl(int fd, int func, ...)
 static int VfsSync(int fd)
 {
     struct File *file;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     file = VfsAttachFileReady(fd);
     if (file == NULL) {
@@ -724,7 +724,7 @@ static struct dirent *VfsReaddir(DIR *d)
 static int VfsClosedir(DIR *d)
 {
     struct MountPoint *mp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
     struct Dir *dir = (struct Dir *)d;
 
     if ((dir == NULL) || (dir->dMp == NULL)) {
@@ -762,7 +762,7 @@ static int VfsMkdir(const char *path, int mode)
 {
     struct MountPoint *mp = NULL;
     const char *pathInMp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
     (void)mode;
 
     if (path == NULL) {
@@ -786,7 +786,7 @@ static int VfsMkdir(const char *path, int mode)
         ret = mp->mFs->fsFops->mkdir(mp, pathInMp);
     } else {
         VFS_ERRNO_SET(ENOTSUP);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
 
     VfsUnlock();
@@ -823,7 +823,7 @@ static ssize_t VfsPread(int fd, void *buff, size_t bytes, off_t off)
 
     if (buff == NULL) {
         VFS_ERRNO_SET(EFAULT);
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     if (bytes == 0) {
@@ -832,26 +832,26 @@ static ssize_t VfsPread(int fd, void *buff, size_t bytes, off_t off)
 
     if (VfsLock() != LOS_OK) {
         VFS_ERRNO_SET(EAGAIN);
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     savepos = LOS_Lseek(fd, 0, SEEK_CUR);
     if (savepos == (off_t)-1) {
         VfsUnlock();
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     pos = LOS_Lseek(fd, off, SEEK_SET);
     if (pos == (off_t)-1) {
         VfsUnlock();
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     ret = LOS_Read(fd, buff, bytes);
     pos = LOS_Lseek(fd, savepos, SEEK_SET);
     if ((pos == (off_t)-1) && (ret >= 0)) {
         VfsUnlock();
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     VfsUnlock();
@@ -865,7 +865,7 @@ static ssize_t VfsPwrite(int fd, const void *buff, size_t bytes, off_t off)
 
     if (buff == NULL) {
         VFS_ERRNO_SET(EFAULT);
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     if (bytes == 0) {
@@ -874,26 +874,26 @@ static ssize_t VfsPwrite(int fd, const void *buff, size_t bytes, off_t off)
 
     if (VfsLock() != LOS_OK) {
         VFS_ERRNO_SET(EAGAIN);
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     savepos = LOS_Lseek(fd, 0, SEEK_CUR);
     if (savepos == (off_t)-1) {
         VfsUnlock();
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     pos = LOS_Lseek(fd, off, SEEK_SET);
     if (pos == (off_t)-1) {
         VfsUnlock();
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     ret = LOS_Write(fd, buff, bytes);
     pos = LOS_Lseek(fd, savepos, SEEK_SET);
     if ((pos == (off_t)-1) && (ret >= 0)) {
         VfsUnlock();
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     VfsUnlock();
@@ -912,35 +912,35 @@ int LOS_Open(const char *path, int flags, ...)
     unsigned flagMask = O_RDONLY | O_WRONLY | O_RDWR | O_APPEND | O_CREAT | O_LARGEFILE | O_TRUNC | O_EXCL | O_DIRECTORY;
     if ((unsigned)flags & ~flagMask) {
         errno = EINVAL;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     size_t pathLen = strlen(path) + 1;
     if ((unsigned)pathLen > PATH_MAX) {
         errno = EINVAL;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     char *canonicalPath = (char *)malloc(pathLen);
     if (!canonicalPath) {
         errno = ENOMEM;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
     if (GetCanonicalPath(NULL, path, canonicalPath, pathLen) == 0) {
         FREE_AND_SET_NULL(canonicalPath);
         errno = ENOMEM;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (strcmp(canonicalPath, RANDOM_DEV_PATH) == 0) {
         FREE_AND_SET_NULL(canonicalPath);
         if ((O_ACCMODE & (unsigned)flags) != O_RDONLY) {
             errno = EPERM;
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
         if ((unsigned)flags & O_DIRECTORY) {
             errno = ENOTDIR;
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
         return RANDOM_DEV_FD;
     }
@@ -949,10 +949,10 @@ int LOS_Open(const char *path, int flags, ...)
         FREE_AND_SET_NULL(canonicalPath);
         if ((unsigned)flags & O_DIRECTORY) {
             errno = EPERM;
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
         errno = EISDIR;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
     FREE_AND_SET_NULL(canonicalPath);
 #endif
@@ -984,7 +984,7 @@ int LOS_Close(int fd)
     }
 #endif
 
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
     if (fd >= 0 && fd < CONFIG_NFILE_DESCRIPTORS) {
         ret = VfsClose(fd);
     }
@@ -1025,7 +1025,7 @@ ssize_t LOS_Read(int fd, void *buff, size_t bytes)
     }
 #endif
 
-    ssize_t ret = LOS_NOK;
+    ssize_t ret = (ssize_t)LOS_NOK;
     if (fd >= 0 && fd < CONFIG_NFILE_DESCRIPTORS) {
         ret = VfsRead(fd, buff, bytes);
     }
@@ -1038,7 +1038,7 @@ ssize_t LOS_Write(int fd, const void *buff, size_t bytes)
 #ifdef LOSCFG_RANDOM_DEV
     if (fd == RANDOM_DEV_FD) {
         errno = EBADF; /* "/dev/random" is readonly */
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 #endif
 #ifdef LOSCFG_NET_LWIP_SACK
@@ -1054,7 +1054,7 @@ ssize_t LOS_Write(int fd, const void *buff, size_t bytes)
     }
 #endif
 
-    ssize_t ret = LOS_NOK;
+    ssize_t ret = (ssize_t)LOS_NOK;
     if (fd >= 0 && fd < CONFIG_NFILE_DESCRIPTORS) {
         ret = VfsWrite(fd, buff, bytes);
     }
@@ -1137,7 +1137,7 @@ int LOS_Fstat(int fd, struct stat *buf)
     int ret;
     filep = VfsAttachFileReady(fd);
     if ((filep == NULL) || (filep->fMp == NULL) || filep->fullPath == NULL) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
     ret = stat(filep->fullPath, buf);
     VfsDetachFile(filep);
@@ -1169,7 +1169,7 @@ int LOS_Fcntl(int fd, int cmd, ...)
 
     if (ret < 0) {
         VFS_ERRNO_SET(-ret);
-        ret = LOS_NOK;
+        ret = (int)LOS_NOK;
     }
     return ret;
 }
@@ -1207,22 +1207,22 @@ ssize_t LOS_Readv(int fd, const struct iovec *iovBuf, int iovcnt)
     const struct iovec *iov = (const struct iovec *)iovBuf;
 
     if ((iov == NULL) || (iovcnt <= 0) || (iovcnt > IOV_MAX_CNT)) {
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     for (i = 0; i < iovcnt; ++i) {
         if ((SSIZE_MAX - bufLen) < iov[i].iov_len) {
-            return LOS_NOK;
+            return (ssize_t)LOS_NOK;
         }
         bufLen += iov[i].iov_len;
     }
     if (bufLen == 0) {
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
     totalLen = bufLen * sizeof(char);
     buf = (char *)malloc(totalLen);
     if (buf == NULL) {
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     totalBytesRead = read(fd, buf, bufLen);
@@ -1238,7 +1238,7 @@ ssize_t LOS_Readv(int fd, const struct iovec *iovBuf, int iovcnt)
         ret = memcpy_s(readBuf, bytesToRead, curBuf, lenToRead);
         if (ret != EOK) {
             free(buf);
-            return LOS_NOK;
+            return (ssize_t)LOS_NOK;
         }
         if (totalLen < (size_t)bytesToRead) {
             break;
@@ -1264,23 +1264,23 @@ ssize_t LOS_Writev(int fd, const struct iovec *iovBuf, int iovcnt)
     const struct iovec *iov = iovBuf;
 
     if ((iov == NULL) || (iovcnt <= 0) || (iovcnt > IOV_MAX_CNT)) {
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
 
     for (i = 0; i < iovcnt; ++i) {
         if ((SSIZE_MAX - bufLen) < iov[i].iov_len) {
             VFS_ERRNO_SET(EINVAL);
-            return LOS_NOK;
+            return (ssize_t)LOS_NOK;
         }
         bufLen += iov[i].iov_len;
     }
     if (bufLen == 0) {
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
     totalLen = bufLen * sizeof(char);
     buf = (char *)malloc(totalLen);
     if (buf == NULL) {
-        return LOS_NOK;
+        return (ssize_t)LOS_NOK;
     }
     curBuf = buf;
     for (i = 0; i < iovcnt; ++i) {
@@ -1292,7 +1292,7 @@ ssize_t LOS_Writev(int fd, const struct iovec *iovBuf, int iovcnt)
         ret = memcpy_s(curBuf, totalLen, writeBuf, bytesToWrite);
         if (ret != EOK) {
             free(buf);
-            return LOS_NOK;
+            return (ssize_t)LOS_NOK;
         }
         curBuf += bytesToWrite;
         totalLen -= bytesToWrite;
@@ -1318,26 +1318,26 @@ int LOS_Access(const char *path, int amode)
 
     result = stat(path, &buf);
     if (result != 0) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     mode = buf.st_mode;
     if ((unsigned int)amode & R_OK) {
         if ((mode & (S_IROTH | S_IRGRP | S_IRUSR)) == 0) {
             VFS_ERRNO_SET(EACCES);
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
     }
     if ((unsigned int)amode & W_OK) {
         if ((mode & (S_IWOTH | S_IWGRP | S_IWUSR)) == 0) {
             VFS_ERRNO_SET(EACCES);
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
     }
     if ((unsigned int)amode & X_OK) {
         if ((mode & (S_IXOTH | S_IXGRP | S_IXUSR)) == 0) {
             VFS_ERRNO_SET(EACCES);
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
     }
     return 0;
@@ -1345,7 +1345,7 @@ int LOS_Access(const char *path, int amode)
 
 int LOS_Ftruncate(int fd, off_t length)
 {
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
     struct File *file = NULL;
 
     if (length <= 0) {
@@ -1379,7 +1379,7 @@ int LOS_Ftruncate(int fd, off_t length)
 
 ssize_t LOS_Pread(int fd, void *buff, size_t bytes, off_t off)
 {
-    ssize_t ret = LOS_NOK;
+    ssize_t ret = (ssize_t)LOS_NOK;
     if (fd >= 0 && fd < CONFIG_NFILE_DESCRIPTORS) {
         ret = VfsPread(fd, buff, bytes, off);
     }
@@ -1389,7 +1389,7 @@ ssize_t LOS_Pread(int fd, void *buff, size_t bytes, off_t off)
 
 ssize_t LOS_Pwrite(int fd, const void *buff, size_t bytes, off_t off)
 {
-    ssize_t ret = LOS_NOK;
+    ssize_t ret = (ssize_t)LOS_NOK;
     if (fd >= 0 && fd < CONFIG_NFILE_DESCRIPTORS) {
         ret = VfsPwrite(fd, buff, bytes, off);
     }

components/fs/vfs/vfs_init.c

@@ -41,7 +41,7 @@
 int OsVfsInit(void)
 {
     if (LOS_MuxCreate(&g_fsMutex) != LOS_OK) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 #if (LOSCFG_SUPPORT_FATFS == 1)
     FatFsInit();

components/fs/vfs/vfs_maps.c

@@ -57,20 +57,20 @@ int OsFsRegister(const char *fsType, struct MountOps *fsMops,
         struct FileOps *fsFops, struct FsManagement *fsMgt)
 {
     if ((fsMops == NULL) || (fsFops == NULL)) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     struct FsMap *newfs = (struct FsMap *)malloc(sizeof(struct FsMap));
     if (newfs == NULL) {
         PRINT_ERR("Fs register malloc failed, fsType %s.\n", fsType);
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
     (void)memset_s(newfs, sizeof(struct FsMap), 0, sizeof(struct FsMap));
 
     newfs->fsType = strdup(fsType);
     if (newfs->fsType == NULL) {
         free(newfs);
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     newfs->fsMops = fsMops;

components/fs/vfs/vfs_mount.c

@@ -128,11 +128,12 @@ int LOS_FsMount(const char *source, const char *target,
 {
     int ret;
     struct MountPoint *mp = NULL;
+    struct FsMap *mFs = NULL;
     const char *pathInMp = NULL;
 
     /* target must begin with '/', for example /system, /data, etc. */
     if ((target == NULL) || (target[0] != '/')) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     (void)VfsLock();
@@ -143,9 +144,8 @@ int LOS_FsMount(const char *source, const char *target,
     }
 
     /* Find fsMap coresponding to the fsType */
-    struct FsMap *mFs = VfsFsMapGet(fsType);
+    mFs = VfsFsMapGet(fsType);
-    if ((mFs == NULL) || (mFs->fsMops == NULL) ||
+    if ((mFs == NULL) || (mFs->fsMops == NULL) || (mFs->fsMops->mount == NULL)) {
-        (mFs->fsMops->mount == NULL)) {
         goto errout;
     }
 
@@ -187,14 +187,14 @@ errout:
     free((void *)mp->mDev);
     free(mp);
     VfsUnlock();
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }
 
 int LOS_FsUmount(const char *target)
 {
     struct MountPoint *mp = NULL;
     const char *pathInMp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     (void)VfsLock();
     if (target == NULL) {
@@ -230,7 +230,7 @@ int LOS_FsUmount(const char *target)
 errout:
     PRINT_ERR("umount2 failed, target %s.\n", target);
     VfsUnlock();
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }
 
 static void CloseFdsInMp(struct MountPoint *mp)
@@ -252,7 +252,7 @@ int LOS_FsUmount2(const char *target, int flag)
 {
     struct MountPoint *mp = NULL;
     const char *pathInMp = NULL;
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     (void)VfsLock();
     if (target == NULL) {
@@ -290,5 +290,5 @@ int LOS_FsUmount2(const char *target, int flag)
 errout:
     PRINT_ERR("umount2 failed, target %s.\n", target);
     VfsUnlock();
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }

components/fs/vfs/vfs_partition.c

@@ -40,7 +40,7 @@
 int GetPartIdByPartName(const char *partName)
 {
     if (partName == NULL) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     /* the character next to p is the partId */
@@ -49,13 +49,13 @@ int GetPartIdByPartName(const char *partName)
         return atoi(p + 1);
     }
 
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }
 
 int GetDevIdByDevName(const char *dev)
 {
     if (dev == NULL) {
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     /* last character is the deviceId */
@@ -64,13 +64,13 @@ int GetDevIdByDevName(const char *dev)
         return atoi(p);
     }
 
-    return LOS_NOK;
+    return (int)LOS_NOK;
 }
 
 int LOS_DiskPartition(const char *dev, const char *fsType, int *lengthArray,
                       int partnum)
 {
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
     struct FsMap *fMap = VfsFsMapGet(fsType);
     if ((fMap != NULL) && (fMap->fsMgt != NULL) &&
         (fMap->fsMgt->fdisk != NULL)) {
@@ -82,7 +82,7 @@ int LOS_DiskPartition(const char *dev, const char *fsType, int *lengthArray,
 
 int LOS_PartitionFormat(const char *partName, char *fsType, void *data)
 {
-    int ret = LOS_NOK;
+    int ret = (int)LOS_NOK;
 
     /* check if the device is mounted by iterate the mp list
        format is not allowed when the device has been mounted. */
@@ -91,7 +91,7 @@ int LOS_PartitionFormat(const char *partName, char *fsType, void *data)
         if ((iter->mFs != NULL) && (iter->mFs->fsType != NULL) &&
             strcmp(iter->mFs->fsType, fsType) == 0) {
             errno = EBUSY;
-            return LOS_NOK;
+            return (int)LOS_NOK;
         }
     }
 

components/net/lwip-2.1/porting/src/sys_arch.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -209,7 +209,7 @@ u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeoutMs)
 {
     if (mbox == NULL) {
         LWIP_DEBUGF(SYS_DEBUG, ("sys_arch_mbox_fetch: mbox is null"));
-        return ERR_ARG;
+        return  (u32_t)ERR_ARG;
     }
 
     void *ignore = 0; /* if msg==NULL, the fetched msg should be dropped */
@@ -232,7 +232,7 @@ u32_t sys_arch_mbox_tryfetch(sys_mbox_t *mbox, void **msg)
 {
     if (mbox == NULL) {
         LWIP_DEBUGF(SYS_DEBUG, ("sys_arch_mbox_tryfetch: mbox is null"));
-        return ERR_ARG;
+        return  (u32_t)ERR_ARG;
     }
 
     void *ignore = 0; /* if msg==NULL, the fetched msg should be dropped */
@@ -313,7 +313,7 @@ u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeoutMs)
 {
     if (sem == NULL) {
         LWIP_DEBUGF(SYS_DEBUG, ("sys_arch_sem_wait: sem is null"));
-        return ERR_ARG;
+        return  (u32_t)ERR_ARG;
     }
 
     UINT64 tick = ROUND_UP_DIV((UINT64)timeoutMs * LOSCFG_BASE_CORE_TICK_PER_SECOND, OS_SYS_MS_PER_SECOND);