From: Matthew Wilcox <willy@infradead.org>
To: Ingo Molnar <mingo@kernel.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Subject: [PATCH] sparse doesn't support struct randomization
Date: Tue, 16 Jan 2018 18:45:39 -0800 [thread overview]
Message-ID: <20180117024539.27354-1-willy@infradead.org> (raw)
From: Matthew Wilcox <mawilcox@microsoft.com>
Without this patch, I drown in a sea of unknown attribute warnings
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
---
include/linux/compiler-gcc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 2272ded07496..631354acfa72 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -219,7 +219,7 @@
/* Mark a function definition as prohibited from being cloned. */
#define __noclone __attribute__((__noclone__, __optimize__("no-tracer")))
-#ifdef RANDSTRUCT_PLUGIN
+#if defined(RANDSTRUCT_PLUGIN) && !defined(__CHECKER__)
#define __randomize_layout __attribute__((randomize_layout))
#define __no_randomize_layout __attribute__((no_randomize_layout))
#endif
--
2.15.1
next reply other threads:[~2018-01-17 2:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-17 2:45 Matthew Wilcox [this message]
2018-01-17 3:55 ` [PATCH] sparse doesn't support struct randomization Kees Cook
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