X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Finclude%2Frte_compat.h;h=2718612cce73fa905509bb42242ec19b67653895;hb=e863fe3a13da89787fdf3b5c590101a3c0f10af6;hp=3eb33784b31d40a4f05fc14f9da2606106af0984;hpb=9c1e0dc39a03c95447095241eaf3764d2e0dd003;p=dpdk.git

diff --git a/lib/librte_eal/include/rte_compat.h b/lib/librte_eal/include/rte_compat.h
index 3eb33784b3..2718612cce 100644
--- a/lib/librte_eal/include/rte_compat.h
+++ b/lib/librte_eal/include/rte_compat.h
@@ -19,4 +19,28 @@ __attribute__((section(".text.experimental")))
 
 #endif
 
+#ifndef __has_attribute
+/* if no has_attribute assume no support for attribute too */
+#define __has_attribute(x) 0
+#endif
+
+#if !defined ALLOW_INTERNAL_API && __has_attribute(error) /* For GCC */
+
+#define __rte_internal \
+__attribute__((error("Symbol is not public ABI"), \
+section(".text.internal")))
+
+#elif !defined ALLOW_INTERNAL_API && __has_attribute(diagnose_if) /* For clang */
+
+#define __rte_internal \
+__attribute__((diagnose_if(1, "Symbol is not public ABI", "error"), \
+section(".text.internal")))
+
+#else
+
+#define __rte_internal \
+__attribute__((section(".text.internal")))
+
+#endif
+
 #endif /* _RTE_COMPAT_H_ */