Diff: platform/mbed_toolchain.h

Revision:

167:e84263d55307

Parent:

160:d5399cc887bb

Child:

169:e3b6fe271b81

--- a/platform/mbed_toolchain.h	Thu Jun 08 15:02:37 2017 +0100
+++ b/platform/mbed_toolchain.h	Wed Jun 21 17:46:44 2017 +0100
@@ -278,6 +278,38 @@
 #endif
 #endif
 
+#ifndef MBED_PRINTF
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_PRINTF(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx, first_param_idx)))
+#else
+#define MBED_PRINTF(format_idx, first_param_idx)
+#endif
+#endif
+
+#ifndef MBED_PRINTF_METHOD
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_PRINTF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx+1, first_param_idx+1)))
+#else
+#define MBED_PRINTF_METHOD(format_idx, first_param_idx)
+#endif
+#endif
+
+#ifndef MBED_SCANF
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_SCANF(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx, first_param_idx)))
+#else
+#define MBED_SCANF(format_idx, first_param_idx)
+#endif
+#endif
+
+#ifndef MBED_SCANF_METHOD
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_SCANF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx+1, first_param_idx+1)))
+#else
+#define MBED_SCANF_METHOD(format_idx, first_param_idx)
+#endif
+#endif
+
 // FILEHANDLE declaration
 #if defined(TOOLCHAIN_ARM)
 #include <rt_sys.h>