From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752094AbdFTB5f (ORCPT ); Mon, 19 Jun 2017 21:57:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:60308 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750982AbdFTB5d (ORCPT ); Mon, 19 Jun 2017 21:57:33 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 82B80239F0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 07/23] tools: Adopt __scanf from kernel sources Date: Mon, 19 Jun 2017 22:54:43 -0300 Message-Id: <20170620015459.29381-8-acme@kernel.org> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170620015459.29381-1-acme@kernel.org> References: <20170620015459.29381-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo To have a more compact way to ask the compiler to perform scanf like argument validation. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-yzqrhfjrn26lqqtwf55egg0h@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/compiler-gcc.h | 1 + tools/perf/util/pmu.h | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/include/linux/compiler-gcc.h b/tools/include/linux/compiler-gcc.h index f531b258ff94..2846094aad4d 100644 --- a/tools/include/linux/compiler-gcc.h +++ b/tools/include/linux/compiler-gcc.h @@ -23,3 +23,4 @@ #define __noreturn __attribute__((noreturn)) #define __printf(a, b) __attribute__((format(printf, a, b))) +#define __scanf(a, b) __attribute__((format(scanf, a, b))) diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index ea7f450dc609..389e9729331f 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -2,6 +2,7 @@ #define __PMU_H #include +#include #include #include #include "evsel.h" @@ -83,8 +84,7 @@ void print_pmu_events(const char *event_glob, bool name_only, bool quiet, bool long_desc, bool details_flag); bool pmu_have_event(const char *pname, const char *name); -int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, - ...) __attribute__((format(scanf, 3, 4))); +int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, ...) __scanf(3, 4); int perf_pmu__test(void); -- 2.9.4