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authorPaul Lawrence <paullawrence@google.com>2018-02-07 00:36:03 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 03:32:42 +0100
commit53a98ed73b848432a51631346b02049bb7fa039d (patch)
treef923b316690f5fd0064f5e6a968acf82c33b1420 /scripts/gdb/vmlinux-gdb.py
parentkasan: don't emit builtin calls when sanitization is off (diff)
downloadlinux-53a98ed73b848432a51631346b02049bb7fa039d.tar.xz
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kasan: add compiler support for clang
Patch series "kasan: support alloca, LLVM", v4. This patch (of 5): For now we can hard-code ASAN ABI level 5, since historical clang builds can't build the kernel anyway. We also need to emulate gcc's __SANITIZE_ADDRESS__ flag, or memset() calls won't be instrumented. Link: http://lkml.kernel.org/r/20171204191735.132544-2-paullawrence@google.com Signed-off-by: Greg Hackmann <ghackmann@google.com> Signed-off-by: Paul Lawrence <paullawrence@google.com> Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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