Imported Upstream version 17.05

[deb_dpdk.git] / lib / librte_eal / bsdapp / eal / eal_debug.c

diff --git a/lib/librte_eal/bsdapp/eal/eal_debug.c b/lib/librte_eal/bsdapp/eal/eal_debug.c
index 5fbc17c..e1c7554 100644 (file)
--- a/lib/librte_eal/bsdapp/eal/eal_debug.c
+++ b/lib/librte_eal/bsdapp/eal/eal_debug.c
@@ -31,7 +31,9 @@
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifdef RTE_BACKTRACE
 #include <execinfo.h>
+#endif
 #include <stdarg.h>
 #include <signal.h>
 #include <stdlib.h>
@@ -47,6 +49,7 @@
 /* dump the stack of the calling core */
 void rte_dump_stack(void)
 {
+#ifdef RTE_BACKTRACE
        void *func[BACKTRACE_SIZE];
        char **symb = NULL;
        int size;
@@ -64,6 +67,7 @@ void rte_dump_stack(void)
        }
 
        free(symb);
+#endif /* RTE_BACKTRACE */
 }
 
 /* not implemented in this environment */