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Build: Add option to restrict sanitization by owner 

Add Make variable SANITIZE_NEVER_BY_OWNER to selectively
sanitize modules. By default, both are being sanitized. The
value of the variable is interpreted as a space or colon
separated list of owner names.

This can be used to create builds that lower the sanitization
burden by not sanitizing parts of the platform.

Bug: 29498013
Change-Id: Ib4412657fd38ff28a5c0863eddc2acde63c88ebb
(cherry picked from commit ea38d8e95d)
This commit is contained in:
Andreas Gampe 2016-06-20 17:46:29 -07:00
parent cd25740cba
commit 3d3b0c950d
1 changed files with 11 additions and 0 deletions
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11
core/config_sanitizers.mk
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@ -30,6 +30,17 @@ ifeq ($(filter $(SANITIZE_ARCH),$(my_32_64_bit_suffix)),)
my_sanitize :=
endif
# Add a filter point based on module owner (to lighten the burden). The format is a space- or
# colon-separated list of owner names.
ifneq (,$(SANITIZE_NEVER_BY_OWNER))
ifneq (,$(LOCAL_MODULE_OWNER))
ifneq (,$(filter $(LOCAL_MODULE_OWNER),$(subst :, ,$(SANITIZE_NEVER_BY_OWNER))))
$(warning Not sanitizing $(LOCAL_MODULE) based on module owner.)
my_sanitize :=
endif
endif
endif
# Don't apply sanitizers to NDK code.
ifdef LOCAL_SDK_VERSION
my_sanitize :=