[PATCH] cpp: Fix missing extern "C" closing bracket

[Edvard Fagerholm <edvard.fagerholm@gmail.com>]

RTE_FORCE_INTRINSICS with a C++ compiler causes rte_atomic.h and
rte_byteorder.h to emit on x86 an extern "C" without a closing
brace.
---
 lib/eal/x86/include/rte_atomic.h    | 4 ++--
 lib/eal/x86/include/rte_byteorder.h | 9 +++++----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib/eal/x86/include/rte_atomic.h b/lib/eal/x86/include/rte_atomic.h
index c72c47c83e..68629016b4 100644
--- a/lib/eal/x86/include/rte_atomic.h
+++ b/lib/eal/x86/include/rte_atomic.h
@@ -282,10 +282,10 @@ static inline int rte_atomic32_dec_and_test(rte_atomic32_t *v)
 	return ret != 0;
 }
 
-#ifdef __cplusplus
-}
 #endif
 
+#ifdef __cplusplus
+}
 #endif
 
 #ifdef RTE_ARCH_I686
diff --git a/lib/eal/x86/include/rte_byteorder.h b/lib/eal/x86/include/rte_byteorder.h
index 5a49ffcd50..62a87c1aa6 100644
--- a/lib/eal/x86/include/rte_byteorder.h
+++ b/lib/eal/x86/include/rte_byteorder.h
@@ -48,10 +48,6 @@ static inline uint32_t rte_arch_bswap32(uint32_t _x)
 	return x;
 }
 
-#ifdef __cplusplus
-}
-#endif
-
 #define rte_bswap16(x) ((uint16_t)(__builtin_constant_p(x) ?		\
 				   rte_constant_bswap16(x) :		\
 				   rte_arch_bswap16(x)))
@@ -69,6 +65,11 @@ static inline uint32_t rte_arch_bswap32(uint32_t _x)
 #else
 #include "rte_byteorder_64.h"
 #endif
+
+#endif
+
+#ifdef __cplusplus
+}
 #endif
 
 #define rte_cpu_to_le_16(x) (x)
-- 
2.34.1