| # SPDX-License-Identifier: GPL-2.0 |
| |
| # Enable available and selected UBSAN features. |
| ubsan-cflags-$(CONFIG_UBSAN_ALIGNMENT) += -fsanitize=alignment |
| ubsan-cflags-$(CONFIG_UBSAN_ONLY_BOUNDS) += -fsanitize=bounds |
| 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_SIGNED_OVERFLOW) += -fsanitize=signed-integer-overflow |
| ubsan-cflags-$(CONFIG_UBSAN_UNSIGNED_OVERFLOW) += -fsanitize=unsigned-integer-overflow |
| ubsan-cflags-$(CONFIG_UBSAN_OBJECT_SIZE) += -fsanitize=object-size |
| 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) |
