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platform_build
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Merge "Revert "Overflow sanitization in frameworks/ and system/.""

This commit is contained in:
Treehugger Robot 2018-01-20 03:54:23 +00:00 committed by Gerrit Code Review
parent 00844ccf77 c5ef21febf
commit a663b8fb1c
5 changed files with 1 additions and 46 deletions
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35
core/config_sanitizers.mk
View File

@ -34,26 +34,6 @@ ifneq ($(filter integer_overflow, $(my_global_sanitize)),)
endif
endif
# Enable integer overflow sanitizer in included paths.
# (includes override excludes)
ifeq ($(my_clang),true)
ifndef LOCAL_IS_HOST_MODULE
ifeq ($(filter integer_overflow, $(my_sanitize)),)
combined_include_paths := $(DEFAULT_INTEGER_OVERFLOW_PATHS) \
$(INTEGER_OVERFLOW_INCLUDE_PATHS) \
$(PRODUCT_INTEGER_OVERFLOW_INCLUDE_PATHS)
ifneq ($(strip $(foreach dir,$(subst $(comma),$(space),$(combined_include_paths)),\
$(filter $(dir)%,$(LOCAL_PATH)))),)
my_global_sanitize := integer_overflow $(my_sanitize)
# Ensure default paths do not run in diagnostics unless SANITIZE_TARGET_DIAG
ifneq ($(filter integer_overflow, $(SANITIZE_TARGET_DIAG)),)
my_global_sanitize_diag := integer_overflow $(my_sanitize_diag)
endif
endif
endif
endif
endif
# Disable global CFI in excluded paths
ifneq ($(filter cfi, $(my_global_sanitize)),)
combined_exclude_paths := $(CFI_EXCLUDE_PATHS) \
@ -231,19 +211,6 @@ ifneq ($(filter coverage,$(my_sanitize)),)
my_sanitize := $(filter-out coverage,$(my_sanitize))
endif
# Use minimal diagnostics when integer overflow is enabled on userdebug and eng
# and full diagnostics not enabled.
ifneq ($(findstring integer,$(my_sanitize)),)
ifeq ($(findstring integer,$(my_sanitize_diag)),)
ifeq ($(filter address,$(my_sanitize)),)
# TODO(ivanlozano): uncomment after switch to clang-4536805
ifneq ($(filter $(TARGET_BUILD_VARIANT),userdebug eng),)
# my_cflags += -fsanitize-minimal-runtime
endif
endif
endif
endif
ifneq ($(filter integer_overflow,$(my_sanitize)),)
ifneq ($(filter SHARED_LIBRARIES EXECUTABLES,$(LOCAL_MODULE_CLASS)),)
ifneq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
@ -259,7 +226,7 @@ ifneq ($(filter integer_overflow,$(my_sanitize)),)
my_cflags += -ftrap-function=abort
my_cflags += $(INTEGER_OVERFLOW_EXTRA_CFLAGS)
# Check for diagnostics mode.
# Check for diagnostics mode (on by default).
ifneq ($(filter integer_overflow,$(my_sanitize_diag)),)
my_cflags += -fno-sanitize-trap=signed-integer-overflow,unsigned-integer-overflow
my_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)UBSAN_RUNTIME_LIBRARY) $(my_shared_libraries)

5
core/envsetup.mk
View File

@ -657,8 +657,3 @@ endif
ifeq ($(CALLED_FROM_SETUP),true)
PRINT_BUILD_CONFIG ?= true
endif
# Set default integer overflow sanitization paths.
# Separate from INTEGER_OVERFLOW_INCLUDE_PATHS to ensure this is not overridden.
DEFAULT_INTEGER_OVERFLOW_PATHS := frameworks/ \
system/

1
core/product.mk
View File

@ -146,7 +146,6 @@ _product_var_list := \
PRODUCT_SYSTEM_HEADROOM \
PRODUCT_MINIMIZE_JAVA_DEBUG_INFO \
PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS \
PRODUCT_INTEGER_OVERFLOW_INCLUDE_PATHS \
PRODUCT_ADB_KEYS \
PRODUCT_CFI_INCLUDE_PATHS \
PRODUCT_CFI_EXCLUDE_PATHS \

5
core/product_config.mk
View File

@ -463,11 +463,6 @@ PRODUCT_MINIMIZE_JAVA_DEBUG_INFO := \
PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS := \
$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS))
# Paths that should have integer overflow sanitization applied by default
# (overrides excludes)
PRODUCT_INTEGER_OVERFLOW_INCLUDE_PATHS := \
$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_INTEGER_OVERFLOW_INCLUDE_PATHS))
# ADB keys for debuggable builds
PRODUCT_ADB_KEYS :=
ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),)

1
core/soong_config.mk
View File

@ -94,7 +94,6 @@ $(call add_json_bool, Safestack, $(filter true,$(USE_SAF
$(call add_json_bool, EnableCFI, $(call invert_bool,$(filter false,$(ENABLE_CFI))))
$(call add_json_list, CFIExcludePaths, $(CFI_EXCLUDE_PATHS) $(PRODUCT_CFI_EXCLUDE_PATHS))
$(call add_json_list, CFIIncludePaths, $(CFI_INCLUDE_PATHS) $(PRODUCT_CFI_INCLUDE_PATHS))
$(call add_json_list, IntegerOverflowIncludePaths, $(DEFAULT_INTEGER_OVERFLOW_PATHS) $(INTEGER_OVERFLOW_INCLUDE_PATHS) $(PRODUCT_INTEGER_OVERFLOW_INCLUDE_PATHS))
$(call add_json_list, IntegerOverflowExcludePaths, $(INTEGER_OVERFLOW_EXCLUDE_PATHS) $(PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS))
$(call add_json_bool, ClangTidy, $(filter 1 true,$(WITH_TIDY)))