4 files changed, 19 insertions, 19 deletions
diff --git a/components/libc/compilers/armlibc/syscalls.c b/components/libc/compilers/armlibc/syscalls.c
index 14b47d3627..2dd90cb27c 100644
--- a/components/libc/compilers/armlibc/syscalls.c
+++ b/components/libc/compilers/armlibc/syscalls.c
@@ -22,9 +22,9 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <compiler_private.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
 #define DBG_TAG    "armlibc.syscalls"
 #define DBG_LVL    DBG_INFO
@@ -152,7 +152,7 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
 
     if (fh == STDIN)
     {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard output before initializing Compiler");
@@ -161,9 +161,9 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
         size = read(STDIN_FILENO, buf, len);
         return len - size; /* success */
 #else
-        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
         return 0; /* error */
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     }
     else if (fh == STDOUT || fh == STDERR)
     {
@@ -349,7 +349,7 @@ int fputc(int c, FILE *f)
 
 int fgetc(FILE *f)
 {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     char ch;
 
     if (libc_stdio_get_console() < 0)
@@ -360,8 +360,8 @@ int fgetc(FILE *f)
 
     if(read(STDIN_FILENO, &ch, 1) == 1)
         return ch;
-#endif /* RT_USING_POSIX_DEVIO */
-    LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+#endif /* RT_USING_POSIX_STDIO */
+    LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
     return 0; /* error */
 }
 
diff --git a/components/libc/compilers/common/compiler_private.h b/components/libc/compilers/common/compiler_private.h
index ed29b8c333..2fd9c51f65 100644
--- a/components/libc/compilers/common/compiler_private.h
+++ b/components/libc/compilers/common/compiler_private.h
@@ -13,6 +13,6 @@
 #include <rtconfig.h>
 
 #define _WARNING_WITHOUT_FS     "Please enable RT_USING_POSIX_FS"
-#define _WARNING_WITHOUT_DEVIO  "Please enable RT_USING_POSIX_FS and RT_USING_POSIX_DEVIO"
+#define _WARNING_WITHOUT_STDIO  "Please enable RT_USING_POSIX_FS and RT_USING_POSIX_STDIO"
 
 #endif /* __COMPILER_PRIVATE_H__ */
diff --git a/components/libc/compilers/dlib/syscall_read.c b/components/libc/compilers/dlib/syscall_read.c
index db523cc0a6..a276a3e401 100644
--- a/components/libc/compilers/dlib/syscall_read.c
+++ b/components/libc/compilers/dlib/syscall_read.c
@@ -11,9 +11,9 @@
 #include <rtthread.h>
 #include <LowLevelIOInterface.h>
 #include <unistd.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 #include <compiler_private.h>
 #define DBG_TAG    "dlib.syscall.read"
 #define DBG_LVL    DBG_INFO
@@ -39,7 +39,7 @@ size_t __read(int handle, unsigned char *buf, size_t len)
 
     if (handle == _LLIO_STDIN)
     {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard input before initializing Compiler");
@@ -47,9 +47,9 @@ size_t __read(int handle, unsigned char *buf, size_t len)
         }
         return read(STDIN_FILENO, buf, len); /* return the length of the data read */
 #else
-        LOG_W(_WARNING_WITHOUT_DEVIO);
+        LOG_W(_WARNING_WITHOUT_STDIO);
         return _LLIO_ERROR;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     }
     else if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR))
     {
diff --git a/components/libc/compilers/gcc/newlib/syscalls.c b/components/libc/compilers/gcc/newlib/syscalls.c
index da0e4dc16f..d8a8ba6945 100644
--- a/components/libc/compilers/gcc/newlib/syscalls.c
+++ b/components/libc/compilers/gcc/newlib/syscalls.c
@@ -20,9 +20,9 @@
 #include <unistd.h>
 #include <sys/errno.h>
 #include <sys/stat.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 #ifdef RT_USING_MODULE
 #include <dlmodule.h>
 #endif /* RT_USING_MODULE */
@@ -225,17 +225,17 @@ _ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
     _ssize_t rc;
     if (fd == STDIN_FILENO)
     {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard input before initializing Compiler");
             return 0;
         }
 #else
-        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
         ptr->_errno = ENOTSUP;
         return -1;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     }
     else if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
     {