diff --git a/include/gmssl/error.h b/include/gmssl/error.h
index 8022162c..497501e6 100644
--- a/include/gmssl/error.h
+++ b/include/gmssl/error.h
@@ -33,16 +33,16 @@ extern "C" {
 #define DEBUG 1
 
 #define warning_print() \
-	do { if (DEBUG) fprintf(stderr, "%s:%d:%s():\n",__FILE__, __LINE__, __func__); } while (0)
+	do { if (DEBUG) fprintf(stderr, "%s:%d:%s():\n",__FILE__, __LINE__, __FUNCTION__); } while (0)
 
 #define error_print() \
-	do { if (DEBUG) fprintf(stderr, "%s:%d:%s():\n",__FILE__, __LINE__, __func__); } while (0)
+	do { if (DEBUG) fprintf(stderr, "%s:%d:%s():\n",__FILE__, __LINE__, __FUNCTION__); } while (0)
 
 #define error_print_msg(fmt, ...) \
-	do { if (DEBUG) fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, __LINE__, __func__, __VA_ARGS__); } while (0)
+	do { if (DEBUG) fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__); } while (0)
 
 #define error_puts(str) \
-            do { if (DEBUG) fprintf(stderr, "%s: %d: %s: %s\n", __FILE__, __LINE__, __func__, str); } while (0)
+            do { if (DEBUG) fprintf(stderr, "%s: %d: %s: %s\n", __FILE__, __LINE__, __FUNCTION__, str); } while (0)
 
 
 void print_der(const uint8_t *in, size_t inlen);