From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:35487) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hMM6i-0006D6-9P for qemu-devel@nongnu.org; Thu, 02 May 2019 20:31:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hMM6h-00077x-BV for qemu-devel@nongnu.org; Thu, 02 May 2019 20:31:20 -0400 Received: from smtpbg303.qq.com ([184.105.206.26]:38472) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hMM6h-00077R-3y for qemu-devel@nongnu.org; Thu, 02 May 2019 20:31:19 -0400 From: Cao Jiaxi Date: Fri, 3 May 2019 08:31:02 +0800 Message-Id: <20190503003102.10042-1-driver1998@foxmail.com> In-Reply-To: <20190503002258.9799-1-driver1998@foxmail.com> References: <20190503002258.9799-1-driver1998@foxmail.com> Subject: [Qemu-devel] [PATCH v3 4/4] osdep: Fix mingw compilation regarding stdio formats List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Cao Jiaxi I encountered the following compilation error on mingw: /mnt/d/qemu/include/qemu/osdep.h:97:9: error: '__USE_MINGW_ANSI_STDIO' macro redefined [-Werror,-Wmacro-redefined] #define __USE_MINGW_ANSI_STDIO 1 ^ /mnt/d/llvm-mingw/aarch64-w64-mingw32/include/_mingw.h:433:9: note: previous definition is here #define __USE_MINGW_ANSI_STDIO 0 /* was not defined so it should be 0 */ It turns out that __USE_MINGW_ANSI_STDIO must be set before any system headers are included, not just before stdio.h. Signed-off-by: Cao Jiaxi --- include/qemu/osdep.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 303d315c5d..af2b91f0b8 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -85,17 +85,17 @@ extern int daemon(int, int); #endif #endif +/* enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) */ +#ifdef __MINGW32__ +#define __USE_MINGW_ANSI_STDIO 1 +#endif + #include #include #include #include #include #include - -/* enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) */ -#ifdef __MINGW32__ -#define __USE_MINGW_ANSI_STDIO 1 -#endif #include #include -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B97DDC43219 for ; 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Thu, 02 May 2019 20:31:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hMM6h-00077x-BV for qemu-devel@nongnu.org; Thu, 02 May 2019 20:31:20 -0400 Received: from smtpbg303.qq.com ([184.105.206.26]:38472) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hMM6h-00077R-3y for qemu-devel@nongnu.org; Thu, 02 May 2019 20:31:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1556843476; bh=fqx7px8aicw59s5wsPfWml96z0lJHa6tUbYs8uCbaaw=; h=From:To:Subject:Date:Message-Id; b=CqYa2F2jMwuHryqZpoZMNIe5vyLIP3Mr6wyxD8fLVb7ZHyfSpG/yvYSb8fEX1z31b iRkiqlJlkTojNkeSl3zvKuK8aw5OzYEhSNTrDMjnahzLlJA3De8pu44UGBCVeZFsEC t2STMLACWnBjxIlkOdLaULFTbQvzeetPWGGV3H6c= X-QQ-mid: esmtp5t1556843473thzphk4qe Received: from localhost (unknown [183.63.119.3]) by esmtp4.qq.com (ESMTP) with id ; Fri, 03 May 2019 08:31:13 +0800 (CST) X-QQ-SSF: B100000000000030F7F00F00000000O X-QQ-FEAT: 4BYgmPH5RlFjA17kQRr7ZyJkFx/kfakujIKzxM05g82e6NguNap469qtv1ut6 xCAsyr9YL30V+wb6vlPIQRyAaP5XJYu07+d0vgd1TniHMJQuzfiKl5CzqmNzFrEAid3uwx+ 43V5HRJqNYzZC1ozLAcdr9ENkRipEuy3/t4RRTRQ342lf7g/Epn+4L12uxZZNScCKO7IL1e YVpALxePTUM99huD4FgLgci7ul1F4HRZW8oR8DjyAvQmkF7rPMO/ipqCrK3hbQNZjdrRgk1 OO0wxqyadsk/Vr9igMAL5gvXQb9vC1pqO+yci2DheUFCTH X-QQ-GoodBg: 0 From: Cao Jiaxi To: qemu-devel@nongnu.org Date: Fri, 3 May 2019 08:31:02 +0800 Message-Id: <20190503003102.10042-1-driver1998@foxmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190503002258.9799-1-driver1998@foxmail.com> References: <20190503002258.9799-1-driver1998@foxmail.com> X-QQ-SENDSIZE: 520 X-QQ-FName: DAE9471D2F334AC0B24022B5402A4308 X-QQ-LocalIP: 10.198.131.167 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x X-Received-From: 184.105.206.26 Subject: [Qemu-devel] [PATCH v3 4/4] osdep: Fix mingw compilation regarding stdio formats X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Cao Jiaxi Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="UTF-8" Message-ID: <20190503003102.zep6Y4Ro-Bo4ksBO5oLEysSsGj0TgsHVYtdl3JJeReY@z> I encountered the following compilation error on mingw: /mnt/d/qemu/include/qemu/osdep.h:97:9: error: '__USE_MINGW_ANSI_STDIO' macro redefined [-Werror,-Wmacro-redefined] #define __USE_MINGW_ANSI_STDIO 1 ^ /mnt/d/llvm-mingw/aarch64-w64-mingw32/include/_mingw.h:433:9: note: previous definition is here #define __USE_MINGW_ANSI_STDIO 0 /* was not defined so it should be 0 */ It turns out that __USE_MINGW_ANSI_STDIO must be set before any system headers are included, not just before stdio.h. Signed-off-by: Cao Jiaxi --- include/qemu/osdep.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 303d315c5d..af2b91f0b8 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -85,17 +85,17 @@ extern int daemon(int, int); #endif #endif +/* enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) */ +#ifdef __MINGW32__ +#define __USE_MINGW_ANSI_STDIO 1 +#endif + #include #include #include #include #include #include - -/* enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) */ -#ifdef __MINGW32__ -#define __USE_MINGW_ANSI_STDIO 1 -#endif #include #include -- 2.17.1