The idea is to get rid of
http://en.wikipedia.org/wiki/Uncontrolled_format_string
by using "-Wformat -Werror=format-security" by default
Signed-off-by: Etienne CHAMPETIER <etienne.champet...@free.fr>
---
include/package.mk | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/package.mk b/include/package.mk
index f7da9e3..7d75f08 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -14,6 +14,7 @@ PKG_INSTALL_DIR ?= $(PKG_BUILD_DIR)/ipkg-install
PKG_MD5SUM ?= unknown
PKG_BUILD_PARALLEL ?=
PKG_USE_MIPS16 ?= 1
+PKG_CHECK_FORMAT_SECURITY ?= 1
ifneq ($(CONFIG_PKG_BUILD_USE_JOBSERVER),)
MAKE_J:=$(if $(MAKE_JOBSERVER),$(MAKE_JOBSERVER) -j)
@@ -33,6 +34,9 @@ ifdef CONFIG_USE_MIPS16
TARGET_CFLAGS += -mips16 -minterlink-mips16
endif
endif
+ifeq ($(strip $(PKG_CHECK_FORMAT_SECURITY)),1)
+ TARGET_CFLAGS += -Wformat -Werror=format-security
+endif
include $(INCLUDE_DIR)/prereq.mk
include $(INCLUDE_DIR)/host.mk
--
1.7.1
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