1# SPDX-License-Identifier: GPL-2.0 2KASAN_SANITIZE := n 3UBSAN_SANITIZE := n 4KCOV_INSTRUMENT := n 5 6# Disable ftrace to avoid recursion. 7CFLAGS_REMOVE_common.o = $(CC_FLAGS_FTRACE) 8CFLAGS_REMOVE_generic.o = $(CC_FLAGS_FTRACE) 9CFLAGS_REMOVE_generic_report.o = $(CC_FLAGS_FTRACE) 10CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE) 11CFLAGS_REMOVE_quarantine.o = $(CC_FLAGS_FTRACE) 12CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE) 13CFLAGS_REMOVE_tags.o = $(CC_FLAGS_FTRACE) 14CFLAGS_REMOVE_tags_report.o = $(CC_FLAGS_FTRACE) 15 16# Function splitter causes unnecessary splits in __asan_load1/__asan_store1 17# see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63533 18CC_FLAGS_KASAN_RUNTIME := $(call cc-option, -fno-conserve-stack) 19CC_FLAGS_KASAN_RUNTIME += -fno-stack-protector 20# Disable branch tracing to avoid recursion. 21CC_FLAGS_KASAN_RUNTIME += -DDISABLE_BRANCH_PROFILING 22 23CFLAGS_common.o := $(CC_FLAGS_KASAN_RUNTIME) 24CFLAGS_generic.o := $(CC_FLAGS_KASAN_RUNTIME) 25CFLAGS_generic_report.o := $(CC_FLAGS_KASAN_RUNTIME) 26CFLAGS_init.o := $(CC_FLAGS_KASAN_RUNTIME) 27CFLAGS_quarantine.o := $(CC_FLAGS_KASAN_RUNTIME) 28CFLAGS_report.o := $(CC_FLAGS_KASAN_RUNTIME) 29CFLAGS_tags.o := $(CC_FLAGS_KASAN_RUNTIME) 30CFLAGS_tags_report.o := $(CC_FLAGS_KASAN_RUNTIME) 31 32obj-$(CONFIG_KASAN) := common.o init.o report.o 33obj-$(CONFIG_KASAN_GENERIC) += generic.o generic_report.o quarantine.o 34obj-$(CONFIG_KASAN_SW_TAGS) += tags.o tags_report.o 35