lk/lib/ubsan/rules.mk

LOCAL_DIR := $(GET_LOCAL_DIR)

MODULE := $(LOCAL_DIR)

MODULE_SRCS += \
	$(LOCAL_DIR)/ubsan.cpp

GLOBAL_COMPILEFLAGS += -fsanitize=undefined

include make/module.mk
[ubsan] Add UBSAN implementation Add an UBSAN implementation and a new UBSAN switch to the make build. The implementation is taken from Onyx and handles most of the cases that should be needed for a kernel build. Floating point and fancy C++ CFI features are not supported yet. To build with UBSAN, pass UBSAN=1 to make such as: PROJECT=pc-x86-64-test make -jN UBSAN=1 2023-02-18 23:42:53 +00:00			`LOCAL_DIR := $(GET_LOCAL_DIR)`

			`MODULE := $(LOCAL_DIR)`

			`MODULE_SRCS += \`
			`$(LOCAL_DIR)/ubsan.cpp`

			`GLOBAL_COMPILEFLAGS += -fsanitize=undefined`

			`include make/module.mk`