ixgbe: fix build with gcc 5

gcc 5 supports a new logical-not-parentheses warning which
ixgbe_common.c triggers, causing build failure with -Werror.
Since this source must not be modified, silence the warning instead.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

diff --git a/lib/librte_pmd_ixgbe/Makefile b/lib/librte_pmd_ixgbe/Makefile
index 43870f7..9a5cd33 100644 (file)
--- a/lib/librte_pmd_ixgbe/Makefile
+++ b/lib/librte_pmd_ixgbe/Makefile
@@ -71,6 +71,10 @@ CFLAGS_ixgbe_common.o += -Wno-unused-but-set-variable
 CFLAGS_ixgbe_x550.o += -Wno-unused-but-set-variable -Wno-maybe-uninitialized
 endif
 
+ifeq ($(shell test $(GCC_VERSION) -ge 50 && echo 1), 1)
+CFLAGS_ixgbe_common.o += -Wno-logical-not-parentheses
+endif
+
 ifeq ($(shell test $(GCC_VERSION) -le 46 && echo 1), 1)
 CFLAGS_ixgbe_x550.o += -Wno-uninitialized
 CFLAGS_ixgbe_phy.o += -Wno-uninitialized