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authorKees Cook <keescook@chromium.org>2021-08-17 11:56:36 -0700
committerKees Cook <keescook@chromium.org>2022-02-13 16:49:40 -0800
commit00a4f836eb369723b148e3f250c850a028778832 (patch)
tree05a1fac11258bb352c9c6fd605ba1eecbb07daba /Makefile
parente6148767825ce345338328a29030a182e3b22d10 (diff)
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Makefile: Enable -Wzero-length-bounds
With all known internal zero-length accesses fixed, it is possible to enable -Wzero-length-bounds globally. Since this is included by default in -Warray-bounds, we just need to stop disabling it. Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: linux-kbuild@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/lkml/CAKwvOd=bcs5W6eEDXGn5ROR2EuMiSp_2e6sLFxak=KK6yLWcvA@mail.gmail.com
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile1
1 files changed, 0 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index d66b61691e8c..8e2e4edf7e71 100644
--- a/Makefile
+++ b/Makefile
@@ -951,7 +951,6 @@ KBUILD_CFLAGS += $(call cc-option, -Wcast-function-type)
KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation)
# We'll want to enable this eventually, but it's not going away for 5.7 at least
-KBUILD_CFLAGS += $(call cc-disable-warning, zero-length-bounds)
KBUILD_CFLAGS += $(call cc-disable-warning, stringop-overflow)
# Another good warning that we'll want to enable eventually