summaryrefslogtreecommitdiff
path: root/scripts/Makefile.ubsan
blob: 4749865c1b2c2ec202a6ceeaaf7f07633a2bbb05 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
# SPDX-License-Identifier: GPL-2.0

# Enable available and selected UBSAN features.
ubsan-cflags-$(CONFIG_UBSAN_ALIGNMENT)		+= -fsanitize=alignment
ubsan-cflags-$(CONFIG_UBSAN_BOUNDS_STRICT)	+= -fsanitize=bounds-strict
ubsan-cflags-$(CONFIG_UBSAN_ARRAY_BOUNDS)	+= -fsanitize=array-bounds
ubsan-cflags-$(CONFIG_UBSAN_LOCAL_BOUNDS)	+= -fsanitize=local-bounds
ubsan-cflags-$(CONFIG_UBSAN_SHIFT)		+= -fsanitize=shift
ubsan-cflags-$(CONFIG_UBSAN_DIV_ZERO)		+= -fsanitize=integer-divide-by-zero
ubsan-cflags-$(CONFIG_UBSAN_UNREACHABLE)	+= -fsanitize=unreachable
ubsan-cflags-$(CONFIG_UBSAN_BOOL)		+= -fsanitize=bool
ubsan-cflags-$(CONFIG_UBSAN_ENUM)		+= -fsanitize=enum
ubsan-cflags-$(CONFIG_UBSAN_TRAP)		+= -fsanitize-undefined-trap-on-error

export CFLAGS_UBSAN := $(ubsan-cflags-y)