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| author | Kees Cook | 2018-06-26 00:59:34 +0200 |
|---|---|---|
| committer | Kees Cook | 2018-10-11 17:17:50 +0200 |
| commit | 0bb95f80a38f82884693194ea720e9cca5e12ada (patch) | |
| tree | 788e8ef11abfc6b7dc7cd0ba6b7f23fa2f6b95e1 /lib/Makefile | |
| parent | compiler.h: give up __compiletime_assert_fallback() (diff) | |
| download | kernel-qcow2-linux-0bb95f80a38f82884693194ea720e9cca5e12ada.tar.gz kernel-qcow2-linux-0bb95f80a38f82884693194ea720e9cca5e12ada.tar.xz kernel-qcow2-linux-0bb95f80a38f82884693194ea720e9cca5e12ada.zip | |
Makefile: Globally enable VLA warning
Now that Variable Length Arrays (VLAs) have been entirely removed[1]
from the kernel, enable the VLA warning globally. The only exceptions
to this are the KASan an UBSan tests which are explicitly checking that
VLAs trigger their respective tests.
[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Airlie <airlied@linux.ie>
Cc: linux-kbuild@vger.kernel.org
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'lib/Makefile')
| -rw-r--r-- | lib/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Makefile b/lib/Makefile index ca3f7ebb900d..8e0aca8a2f09 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -53,7 +53,9 @@ obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o obj-$(CONFIG_TEST_IDA) += test_ida.o obj-$(CONFIG_TEST_KASAN) += test_kasan.o CFLAGS_test_kasan.o += -fno-builtin +CFLAGS_test_kasan.o += $(call cc-disable-warning, vla) obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o +CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla) UBSAN_SANITIZE_test_ubsan.o := y obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o |