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Commit 42823661 authored by Evgenii Stepanov's avatar Evgenii Stepanov
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Add LOCAL_NOSANITIZE. 

This can be used to selectively disable individual sanitizers on a
target. For example, some parts of libc should be built with
SafeStack (when requested with SANITIZE_TARGET), but never with
AddressSanitizer. Current build rules specify LOCAL_SANITIZE := never
to disable AddressSanitizer; the idea is to change that to
LOCAL_NOSANITIZE := address thread.

Bug: 27729263
Change-Id: I2b770f2ce3faf6ad6798792327e96adb86fe4a4f
parent 55d4a46f

core/clear_vars.mk

+1 −0
Original line number Diff line number Diff line
@@ -189,6 +189,7 @@ LOCAL_DPI_VARIANTS:= 
LOCAL_DPI_FILE_STEM:=

LOCAL_SANITIZE:=

LOCAL_SANITIZE_RECOVER:=

LOCAL_NOSANITIZE:=

LOCAL_DBUS_PROXY_PREFIX:=

LOCAL_INIT_RC:=

LOCAL_MODULE_HOST_OS:=

core/config_sanitizers.mk

+5 −0
Original line number Diff line number Diff line
@@ -34,6 +34,11 @@ ifeq ($(LOCAL_SANITIZE),never) 
  my_sanitize :=

endif



my_nosanitize = $(strip $(LOCAL_NOSANITIZE))

ifneq ($(my_nosanitize),)

  my_sanitize := $(filter-out $(my_nosanitize),$(my_sanitize))

endif



# TSAN is not supported on 32-bit architectures. For non-multilib cases, make

# its use an error. For multilib cases, don't use it for the 32-bit case.

ifneq ($(filter thread,$(my_sanitize)),)