From bdbf45c24b07702fb69878b4b45db77db97bde6c Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Wed, 13 Mar 2019 18:06:49 +0100
Subject: [PATCH] net/nfp: fix build with musl libc

Fixes following build error on systems without execinfo.h:

drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c:19:10: fatal error:
execinfo.h: No such file or directory
 #include <execinfo.h>
          ^~~~~~~~~~~~

Fixes: c7e9729da6b5 ("net/nfp: support CPP")
Cc: stable@dpdk.org

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Acked-by: Alejandro Lucero <alejandro.lucero@netronome.com>
---
 drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
index 39bd48a836..93ee310f58 100644
--- a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
+++ b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
@@ -16,7 +16,9 @@
 
 #include <assert.h>
 #include <stdio.h>
+#if defined(RTE_BACKTRACE)
 #include <execinfo.h>
+#endif
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdint.h>
-- 
2.20.1