From: Chen Zhongjin <chenzhongjin@huawei.com>
To: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>
Cc: <jthierry@redhat.com>, <catalin.marinas@arm.com>,
<will@kernel.org>, <mark.rutland@arm.com>, <ardb@kernel.org>,
<masahiroy@kernel.org>, <jpoimboe@redhat.com>,
<peterz@infradead.org>, <ycote@redhat.com>
Subject: [RFC PATCH v3 03/13] tools: bug: Remove duplicate definition
Date: Thu, 7 Apr 2022 20:01:31 +0800 [thread overview]
Message-ID: <20220407120141.43801-4-chenzhongjin@huawei.com> (raw)
In-Reply-To: <20220407120141.43801-1-chenzhongjin@huawei.com>
From: Julien Thierry <jthierry@redhat.com>
Under tools, bug.h only defines BUILD_BUG_ON_ZERO() which is already
defined in build_bug.h. This prevents a file to include both headers at
the same time.
Have bug.h include build_bug.h instead.
Signed-off-by: Julien Thierry <jthierry@redhat.com>
---
tools/include/linux/bug.h | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/tools/include/linux/bug.h b/tools/include/linux/bug.h
index 85f80258a15f..548be7cffa8e 100644
--- a/tools/include/linux/bug.h
+++ b/tools/include/linux/bug.h
@@ -2,10 +2,6 @@
#ifndef _TOOLS_PERF_LINUX_BUG_H
#define _TOOLS_PERF_LINUX_BUG_H
-/* Force a compilation error if condition is true, but also produce a
- result (of value 0 and type size_t), so the expression can be used
- e.g. in a structure initializer (or where-ever else comma expressions
- aren't permitted). */
-#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+#include <linux/build_bug.h>
#endif /* _TOOLS_PERF_LINUX_BUG_H */
--
2.17.1
next prev parent reply other threads:[~2022-04-07 12:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-07 12:01 [RFC PATCH v3 00/13] objtool: add base support for arm64 Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 01/13] tools: Add some generic functions and headers Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 02/13] tools: arm64: Make aarch64 instruction decoder available to tools Chen Zhongjin
2022-04-07 12:01 ` Chen Zhongjin [this message]
2022-04-07 12:01 ` [RFC PATCH v3 04/13] objtool: arm64: Add base definition for arm64 backend Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 05/13] objtool: arm64: Decode add/sub instructions Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 06/13] objtool: arm64: Decode jump and call related instructions Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 07/13] objtool: arm64: Decode other system instructions Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 08/13] objtool: arm64: Decode load/store instructions Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 09/13] objtool: arm64: Decode LDR instructions Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 10/13] objtool: arm64: Accept non-instruction data in code sections Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 11/13] objtool: arm64: Handle supported relocations in alternatives Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 12/13] objtool: arm64: Ignore replacement section for alternative callback Chen Zhongjin
2022-04-07 12:01 ` [RFC PATCH v3 13/13] objtool: arm64: Enable stack validation for arm64 Chen Zhongjin
2022-04-07 12:19 ` Peter Zijlstra
2022-04-08 9:25 ` Chen Zhongjin
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