| # SPDX-License-Identifier: GPL-2.0 |
| KASAN_SANITIZE := n |
| UBSAN_SANITIZE := n |
| KCOV_INSTRUMENT := n |
| |
| # Disable ftrace to avoid recursion. |
| CFLAGS_REMOVE_common.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_generic.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_generic_report.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_quarantine.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_tags.o = $(CC_FLAGS_FTRACE) |
| CFLAGS_REMOVE_tags_report.o = $(CC_FLAGS_FTRACE) |
| |
| # Function splitter causes unnecessary splits in __asan_load1/__asan_store1 |
| # see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63533 |
| CC_FLAGS_KASAN_RUNTIME := $(call cc-option, -fno-conserve-stack) |
| CC_FLAGS_KASAN_RUNTIME += $(call cc-option, -fno-stack-protector) |
| # Disable branch tracing to avoid recursion. |
| CC_FLAGS_KASAN_RUNTIME += -DDISABLE_BRANCH_PROFILING |
| |
| CFLAGS_common.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_generic.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_generic_report.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_init.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_quarantine.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_report.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_tags.o := $(CC_FLAGS_KASAN_RUNTIME) |
| CFLAGS_tags_report.o := $(CC_FLAGS_KASAN_RUNTIME) |
| |
| obj-$(CONFIG_KASAN) := common.o init.o report.o |
| obj-$(CONFIG_KASAN_GENERIC) += generic.o generic_report.o quarantine.o |
| obj-$(CONFIG_KASAN_SW_TAGS) += tags.o tags_report.o |
