diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hardened-ld-pie.specs | 2 | ||||
| -rw-r--r-- | include/hardening.mk | 7 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/hardened-ld-pie.specs b/include/hardened-ld-pie.specs new file mode 100644 index 0000000000..7317b19a17 --- /dev/null +++ b/include/hardened-ld-pie.specs @@ -0,0 +1,2 @@ +*self_spec: ++ %{no-pie|static|r|shared:;:-pie} 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 |