[PATCH 1/1] eal: add C++ include guard in generic/rte_vect.h

[Ashish Sadanandan <ashish.sadanandan@gmail.com>]

The header was missing the extern "C" directive which causes name
mangling of functions by C++ compilers, leading to linker errors
complaining of undefined references to these functions.

Fixes: 86c743cf9140 ("eal: define generic vector types")
Cc: nelio.laranjeiro@6wind.com
Cc: stable@dpdk.org

Signed-off-by: Ashish Sadanandan <ashish.sadanandan@gmail.com>
---
 .mailmap                           | 2 +-
 lib/eal/include/generic/rte_vect.h | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.mailmap b/.mailmap
index aa569ff456..3938ace307 100644
--- a/.mailmap
+++ b/.mailmap
@@ -140,7 +140,7 @@ Ashijeet Acharya <ashijeet.acharya@6wind.com>
 Ashish Gupta <ashishg@marvell.com> <ashish.gupta@marvell.com> <ashish.gupta@caviumnetworks.com>
 Ashish Jain <ashish.jain@nxp.com>
 Ashish Paul <apaul@juniper.net>
-Ashish Sadanandan <ashish.sadanandan@gmail.com>
+Ashish Sadanandan <ashish.sadanandan@gmail.com> <quic_asadanan@quicinc.com>
 Ashish Shah <ashish.n.shah@intel.com>
 Ashwin Sekhar T K <asekhar@marvell.com> <ashwin.sekhar@caviumnetworks.com>
 Asim Jamshed <asim.jamshed@gmail.com>
diff --git a/lib/eal/include/generic/rte_vect.h b/lib/eal/include/generic/rte_vect.h
index 6540419cd2..3578d8749b 100644
--- a/lib/eal/include/generic/rte_vect.h
+++ b/lib/eal/include/generic/rte_vect.h
@@ -15,6 +15,10 @@
 
 #include <stdint.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifndef RTE_TOOLCHAIN_MSVC
 
 /* Unsigned vector types */
@@ -226,4 +230,8 @@ uint16_t rte_vect_get_max_simd_bitwidth(void);
  */
 int rte_vect_set_max_simd_bitwidth(uint16_t bitwidth);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _RTE_VECT_H_ */
-- 
2.31.1