linux-kernel - [PATCH 05/11] tools subcmd: Add missing NORETURN define for parse-options.h

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Message-Id: <1452621556-10616-6-git-send-email-acme@kernel.org>
Date:	Tue, 12 Jan 2016 14:59:10 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Josh Poimboeuf <jpoimboe@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Andi Kleen <andi@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Andy Lutomirski <luto@...nel.org>,
	Bernd Petrovitsch <bernd@...rovitsch.priv.at>,
	Borislav Petkov <bp@...en8.de>,
	Chris J Arges <chris.j.arges@...onical.com>,
	Jiri Slaby <jslaby@...e.cz>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Michal Marek <mmarek@...e.cz>,
	Namhyung Kim <namhyung@...il.com>,
	Pedro Alves <palves@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	live-patching@...r.kernel.org, x86@...nel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 05/11] tools subcmd: Add missing NORETURN define for parse-options.h

From: Josh Poimboeuf <jpoimboe@...hat.com>

parse-options.h uses the NORETURN macro without defining it.  perf
doesn't see a build error because it defines the macro in util.h before
including parse-options.h.  But any other tool including it will see an
error.

Define the macro in parse-options.h (if not already defined) so that
other tools can include it.

Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Bernd Petrovitsch <bernd@...rovitsch.priv.at>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Chris J Arges <chris.j.arges@...onical.com>
Cc: Jiri Slaby <jslaby@...e.cz>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Michal Marek <mmarek@...e.cz>
Cc: Namhyung Kim <namhyung@...il.com>
Cc: Pedro Alves <palves@...hat.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: live-patching@...r.kernel.org
Cc: x86@...nel.org
Link: http://lkml.kernel.org/r/6c16294ac6dbe5e2ca28fd935fe4389996588564.1450442274.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/lib/subcmd/parse-options.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/lib/subcmd/parse-options.h b/tools/lib/subcmd/parse-options.h
index 13a2cc1d6140..d60cab2726da 100644
--- a/tools/lib/subcmd/parse-options.h
+++ b/tools/lib/subcmd/parse-options.h
@@ -4,6 +4,10 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#ifndef NORETURN
+#define NORETURN __attribute__((__noreturn__))
+#endif
+
 enum parse_opt_type {
 	/* special types */
 	OPTION_END,
-- 
2.1.0