kernel: bump 4.9 to 4.9.162

[openwrt/staging/chunkeey.git] / include / hardening.mk

diff --git a/include/hardening.mk b/include/hardening.mk
index c1f0bcb19e404eb35f160052bf1d3375efdb0d2e..60f39428e83e92ec52e45a181686b58cbadec039 100644 (file)
--- a/include/hardening.mk
+++ b/include/hardening.mk
@@ -6,46 +6,50 @@
 #
 
 PKG_CHECK_FORMAT_SECURITY ?= 1
-PKG_CC_STACKPROTECTOR_REGULAR ?= 1
-PKG_CC_STACKPROTECTOR_STRONG ?= 1
-PKG_FORTIFY_SOURCE_1 ?= 1
-PKG_FORTIFY_SOURCE_2 ?= 1
-PKG_RELRO_PARTIAL ?= 1
-PKG_RELRO_FULL ?= 1
+PKG_ASLR_PIE ?= 1
+PKG_SSP ?= 1
+PKG_FORTIFY_SOURCE ?= 1
+PKG_RELRO ?= 1
 
 ifdef CONFIG_PKG_CHECK_FORMAT_SECURITY
   ifeq ($(strip $(PKG_CHECK_FORMAT_SECURITY)),1)
     TARGET_CFLAGS += -Wformat -Werror=format-security
   endif
 endif
+ifdef CONFIG_PKG_ASLR_PIE
+  ifeq ($(strip $(PKG_ASLR_PIE)),1)
+    TARGET_CFLAGS += $(FPIC)
+    TARGET_LDFLAGS += $(FPIC) -specs=$(INCLUDE_DIR)/hardened-ld-pie.specs
+  endif
+endif
 ifdef CONFIG_PKG_CC_STACKPROTECTOR_REGULAR
-  ifeq ($(strip $(PKG_CC_STACKPROTECTOR_REGULAR)),1)
+  ifeq ($(strip $(PKG_SSP)),1)
     TARGET_CFLAGS += -fstack-protector
   endif
 endif
 ifdef CONFIG_PKG_CC_STACKPROTECTOR_STRONG
-  ifeq ($(strip $(PKG_CC_STACKPROTECTOR_STRONG)),1)
+  ifeq ($(strip $(PKG_SSP)),1)
     TARGET_CFLAGS += -fstack-protector-strong
   endif
 endif
 ifdef CONFIG_PKG_FORTIFY_SOURCE_1
-  ifeq ($(strip $(PKG_FORTIFY_SOURCE_1)),1)
+  ifeq ($(strip $(PKG_FORTIFY_SOURCE)),1)
     TARGET_CFLAGS += -D_FORTIFY_SOURCE=1
   endif
 endif
 ifdef CONFIG_PKG_FORTIFY_SOURCE_2
-  ifeq ($(strip $(PKG_FORTIFY_SOURCE_2)),1)
+  ifeq ($(strip $(PKG_FORTIFY_SOURCE)),1)
     TARGET_CFLAGS += -D_FORTIFY_SOURCE=2
   endif
 endif
 ifdef CONFIG_PKG_RELRO_PARTIAL
-  ifeq ($(strip $(PKG_RELRO_PARTIAL)),1)
+  ifeq ($(strip $(PKG_RELRO)),1)
     TARGET_CFLAGS += -Wl,-z,relro
     TARGET_LDFLAGS += -zrelro
   endif
 endif
 ifdef CONFIG_PKG_RELRO_FULL
-  ifeq ($(strip $(PKG_RELRO_FULL)),1)
+  ifeq ($(strip $(PKG_RELRO)),1)
     TARGET_CFLAGS += -Wl,-z,now -Wl,-z,relro
     TARGET_LDFLAGS += -znow -zrelro
   endif