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-rw-r--r--include/hardening.mk7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/hardening.mk b/include/hardening.mk
index c277081c51..06a61789ef 100644
--- a/include/hardening.mk
+++ b/include/hardening.mk
@@ -6,6 +6,7 @@
#
PKG_CHECK_FORMAT_SECURITY ?= 1
+PKG_ASLR_PIE ?= 1
PKG_SSP ?= 1
PKG_FORTIFY_SOURCE ?= 1
PKG_RELRO ?= 1
@@ -15,6 +16,12 @@ ifdef CONFIG_PKG_CHECK_FORMAT_SECURITY
TARGET_CFLAGS += -Wformat -Werror=format-security
endif
endif
+ifdef CONFIG_PKG_ASLR_PIE
+ ifeq ($(strip $(PKG_ASLR_PIE)),1)
+ TARGET_CFLAGS += -fPIC
+ TARGET_LDFLAGS += -specs=$(INCLUDE_DIR)/hardened-ld-pie.specs
+ endif
+endif
ifdef CONFIG_PKG_CC_STACKPROTECTOR_REGULAR
ifeq ($(strip $(PKG_SSP)),1)
TARGET_CFLAGS += -fstack-protector