eal: fix C++ app build

[dpdk.git] / lib / librte_eal / common / include / generic / rte_cpuflags.h

diff --git a/lib/librte_eal/common/include/generic/rte_cpuflags.h b/lib/librte_eal/common/include/generic/rte_cpuflags.h
index 61c4db1904563af27214958dbcd4bf07f425ff08..5352cbc32d49d1baed789855c56d709e8c87d21d 100644 (file)
--- a/lib/librte_eal/common/include/generic/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/generic/rte_cpuflags.h
@@ -44,15 +44,23 @@
 #include <errno.h>
 #include <stdint.h>
 
+#ifdef __cplusplus
+#define __RTE_CPUFLAG_UNDERLYING_TYPE  : unsigned int
+#define __RTE_REGISTER_UNDERLYING_TYPE : unsigned int
+#else
+#define __RTE_CPUFLAG_UNDERLYING_TYPE
+#define __RTE_REGISTER_UNDERLYING_TYPE
+#endif
+
 /**
  * Enumeration of all CPU features supported
  */
-enum rte_cpu_flag_t;
+enum rte_cpu_flag_t __RTE_CPUFLAG_UNDERLYING_TYPE;
 
 /**
  * Enumeration of CPU registers
  */
-enum cpu_register_t;
+enum cpu_register_t __RTE_REGISTER_UNDERLYING_TYPE;
 
 typedef uint32_t cpuid_registers_t[4];