From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dedi548.your-server.de (dedi548.your-server.de [85.10.215.148]) by sourceware.org (Postfix) with ESMTPS id CE0C53858401 for ; Wed, 18 May 2022 17:13:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CE0C53858401 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=embedded-brains.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=embedded-brains.de Received: from sslproxy01.your-server.de ([78.46.139.224]) by dedi548.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nrNEV-0000E5-3i for newlib@sourceware.org; Wed, 18 May 2022 19:13:11 +0200 Received: from [82.100.198.138] (helo=mail.embedded-brains.de) by sslproxy01.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nrNEV-000HMy-0w for newlib@sourceware.org; Wed, 18 May 2022 19:13:11 +0200 Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id B0B5C4800AA for ; Wed, 18 May 2022 19:13:10 +0200 (CEST) Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id wzBkXDGhBHyi for ; Wed, 18 May 2022 19:13:10 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 5BD03480158 for ; Wed, 18 May 2022 19:13:10 +0200 (CEST) X-Virus-Scanned: amavisd-new at zimbra.eb.localhost Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 7c_GRU35fpL6 for ; Wed, 18 May 2022 19:13:10 +0200 (CEST) Received: from zimbra.eb.localhost (unknown [192.168.96.242]) by mail.embedded-brains.de (Postfix) with ESMTPSA id 3AA024800AA for ; Wed, 18 May 2022 19:13:10 +0200 (CEST) From: Sebastian Huber To: newlib@sourceware.org Subject: [PATCH] Fix __fp_lock_all() and __fp_unlock_all() Date: Wed, 18 May 2022 19:13:05 +0200 Message-Id: <20220518171307.53663-1-sebastian.huber@embedded-brains.de> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Authenticated-Sender: smtp-embedded@poldinet.de X-Virus-Scanned: Clear (ClamAV 0.103.5/26545/Wed May 18 10:03:47 2022) X-Spam-Status: No, score=-11.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 May 2022 17:13:14 -0000 For _REENT_GLOBAL_STDIO_STREAMS, lock/unlock all FILE objects. In the repository, this function is only used by Cygwin during process forks. S= ince Cygwin enabled _REENT_GLOBAL_STDIO_STREAMS recently, without this fix no = FILE object at all was locked. --- newlib/libc/stdio/findfp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/newlib/libc/stdio/findfp.c b/newlib/libc/stdio/findfp.c index 6933ff1db..a39082387 100644 --- a/newlib/libc/stdio/findfp.c +++ b/newlib/libc/stdio/findfp.c @@ -333,6 +333,8 @@ __fp_lock_all (void) #ifndef _REENT_GLOBAL_STDIO_STREAMS ptr =3D _REENT; (void) _fwalk_sglue (ptr, __fp_lock, &ptr->__sglue); +#else + (void) _fwalk_sglue (NULL, __fp_lock, &__sglue); #endif } =20 @@ -344,6 +346,8 @@ __fp_unlock_all (void) =20 ptr =3D _REENT; (void) _fwalk_sglue (ptr, __fp_unlock, &ptr->__sglue); +#else + (void) _fwalk_sglue (NULL, __fp_unlock, &__sglue); #endif =20 __sfp_lock_release (); --=20 2.35.3