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McKenney" Subject: [PATCH -next] kcsan, ubsan: Make KCSAN+UBSAN work together Message-ID: <20191119185742.GB68739@google.com> References: <20191119194658.39af50d0@canb.auug.org.au> <20191119183407.GA68739@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191119183407.GA68739@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Context: http://lkml.kernel.org/r/fb7e25d8-aba4-3dcf-7761-cb7ecb3ebb71@infradead.org Reported-by: Randy Dunlap Signed-off-by: Marco Elver --- kernel/kcsan/Makefile | 1 + lib/Makefile | 1 + 2 files changed, 2 insertions(+) diff --git a/kernel/kcsan/Makefile b/kernel/kcsan/Makefile index dd15b62ec0b5..df6b7799e492 100644 --- a/kernel/kcsan/Makefile +++ b/kernel/kcsan/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 KCSAN_SANITIZE := n KCOV_INSTRUMENT := n +UBSAN_SANITIZE := n CFLAGS_REMOVE_core.o = $(CC_FLAGS_FTRACE) diff --git a/lib/Makefile b/lib/Makefile index 778ab704e3ad..9d5bda950f5f 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -279,6 +279,7 @@ obj-$(CONFIG_UBSAN) += ubsan.o UBSAN_SANITIZE_ubsan.o := n KASAN_SANITIZE_ubsan.o := n +KCSAN_SANITIZE_ubsan.o := n CFLAGS_ubsan.o := $(call cc-option, -fno-stack-protector) $(DISABLE_STACKLEAK_PLUGIN) obj-$(CONFIG_SBITMAP) += sbitmap.o -- 2.24.0.432.g9d3f5f5b63-goog