linux-kernel - [PATCH v3 7/8] tools/lib/subcmd: Replace NORETURN usage with _

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Message-Id: <c7c83d1e6b3d2b0c3e65dd3790c22c772d3b2527.1681853186.git.jpoimboe@kernel.org>
Date:   Tue, 18 Apr 2023 14:27:53 -0700
From:   Josh Poimboeuf <jpoimboe@...nel.org>
To:     x86@...nel.org
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Miroslav Benes <mbenes@...e.cz>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: [PATCH v3 7/8] tools/lib/subcmd: Replace NORETURN usage with __noreturn

NORETURN is redundant with __noreturn, just use the latter.

Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
---
 tools/lib/subcmd/parse-options.h | 8 ++------
 tools/lib/subcmd/subcmd-util.h   | 5 ++---
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/tools/lib/subcmd/parse-options.h b/tools/lib/subcmd/parse-options.h
index 41b9b942504d..8e9147358a28 100644
--- a/tools/lib/subcmd/parse-options.h
+++ b/tools/lib/subcmd/parse-options.h
@@ -6,10 +6,6 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#ifndef NORETURN
-#define NORETURN __attribute__((__noreturn__))
-#endif
-
 enum parse_opt_type {
 	/* special types */
 	OPTION_END,
@@ -183,9 +179,9 @@ extern int parse_options_subcommand(int argc, const char **argv,
 				const char *const subcommands[],
 				const char *usagestr[], int flags);
 
-extern NORETURN void usage_with_options(const char * const *usagestr,
+extern __noreturn void usage_with_options(const char * const *usagestr,
                                         const struct option *options);
-extern NORETURN __attribute__((format(printf,3,4)))
+extern __noreturn __attribute__((format(printf,3,4)))
 void usage_with_options_msg(const char * const *usagestr,
 			    const struct option *options,
 			    const char *fmt, ...);
diff --git a/tools/lib/subcmd/subcmd-util.h b/tools/lib/subcmd/subcmd-util.h
index b2aec04fce8f..dfac76e35ac7 100644
--- a/tools/lib/subcmd/subcmd-util.h
+++ b/tools/lib/subcmd/subcmd-util.h
@@ -5,8 +5,7 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <stdio.h>
-
-#define NORETURN __attribute__((__noreturn__))
+#include <linux/compiler.h>
 
 static inline void report(const char *prefix, const char *err, va_list params)
 {
@@ -15,7 +14,7 @@ static inline void report(const char *prefix, const char *err, va_list params)
 	fprintf(stderr, " %s%s\n", prefix, msg);
 }
 
-static NORETURN inline void die(const char *err, ...)
+static __noreturn inline void die(const char *err, ...)
 {
 	va_list params;
 
-- 
2.39.2