[dpdk-dev] [PATCH] mk: disable new gcc truncation flag

[Nirmoy Das]

disable truncation check to ignore below warning
dpdk/x86_64-native-linuxapp-gcc-default/build/lib/librte_eal/linuxapp/kni/igb_main.c:2476:30: error: '%d' directive output may be truncated writing between 1 and 5 bytes into a region of size between 0 and 11 [-Werror=format-truncation=]

Signed-off-by: Nirmoy Das <ndas at suse.de>
---
 lib/librte_eal/linuxapp/kni/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/librte_eal/linuxapp/kni/Makefile b/lib/librte_eal/linuxapp/kni/Makefile
index 154c528db..79bb498dd 100644
--- a/lib/librte_eal/linuxapp/kni/Makefile
+++ b/lib/librte_eal/linuxapp/kni/Makefile
@@ -43,6 +43,9 @@ MODULE_CFLAGS += -I$(SRCDIR) --param max-inline-insns-single=50
 MODULE_CFLAGS += -I$(RTE_OUTPUT)/include -I$(SRCDIR)/ethtool/ixgbe -I$(SRCDIR)/ethtool/igb
 MODULE_CFLAGS += -include $(RTE_OUTPUT)/include/rte_config.h
 MODULE_CFLAGS += -Wall -Werror
+ifeq ($(shell test $(GCC_VERSION) -ge 70 && echo 1), 1)
+MODULE_CFLAGS += -Wno-format-truncation
+endif
 
 -include /etc/lsb-release
 
-- 
2.12.2