From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 0D5021F8C6 for ; Sat, 7 Aug 2021 17:18:10 +0000 (UTC) Received: from localhost ([::1]:58388 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mCPxY-0001YQ-Py for normalperson@yhbt.net; Sat, 07 Aug 2021 13:18:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43742) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mCPxV-0001YA-JB for bug-gnulib@gnu.org; Sat, 07 Aug 2021 13:18:05 -0400 Received: from mo4-p01-ob.smtp.rzone.de ([85.215.255.51]:12526) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mCPxU-0006ip-0d for bug-gnulib@gnu.org; Sat, 07 Aug 2021 13:18:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1628356682; s=strato-dkim-0002; d=clisp.org; h=Message-ID:Date:Subject:To:From:Cc:Date:From:Subject:Sender; bh=T7MhSv8xHPfPM+Q6YS3+d0OQUh4ppKbW6biroSTM9dE=; b=RIzHi6VZnUwtZKgwZ4M3wZw4nsSad1o2OAxGnvzqgqGCj50uGRlUUKfk2lPsOX8lbK 8gKLjgDYl5ZQlIhZlIsef9lixsYu6+Dkp4hyJYnFDWEaO7kX9C3DvI/7EVVUgFEE2eFq NO1e6Vz6ZqZDZsTM+xUxHw+VQoUejXth6euHIl0o+KZk6rQLrKB1guX5XtPta3X+ib/+ KC/veTubQdw4AcVKabBEza0MwIcCVH6bXzEZ7BdbVi6SBwVaD6CL1DIk4i15YgH0fEGZ NZs9zh3SYYBtJ2zc5nJje8RfXVLE16Au0AOjmcTeZb5vnoCkOPbbz/AvGvOxLHCEU0Cu AkSg== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":Ln4Re0+Ic/6oZXR1YgKryK8brlshOcZlIWs+iCP5vnk6shH/DXj0JGsbh0vbrMZq" X-RZG-CLASS-ID: mo00 Received: from bruno.haible.de by smtp.strato.de (RZmta 47.31.0 DYNA|AUTH) with ESMTPSA id I0a189x77HI1Flu (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Sat, 7 Aug 2021 19:18:01 +0200 (CEST) From: Bruno Haible To: bug-gnulib@gnu.org Subject: c-xvasprintf: Improve GCC 11 allocation-deallocation checking Date: Sat, 07 Aug 2021 19:18:01 +0200 Message-ID: <6496975.q5qrJosmxY@omega> User-Agent: KMail/5.1.3 (Linux/4.4.0-210-generic; KDE/5.18.0; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Received-SPF: none client-ip=85.215.255.51; envelope-from=bruno@clisp.org; helo=mo4-p01-ob.smtp.rzone.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" 2021-08-07 Bruno Haible c-xvasprintf: Improve GCC 11 allocation-deallocation checking. * lib/c-xvasprintf.h: Include . (c_xasprintf, c_xvasprintf): Declare that deallocation must happen through 'free'. diff --git a/lib/c-xvasprintf.h b/lib/c-xvasprintf.h index ae48780..69e5c1b 100644 --- a/lib/c-xvasprintf.h +++ b/lib/c-xvasprintf.h @@ -23,6 +23,8 @@ /* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */ #include +#include + #ifdef __cplusplus extern "C" { #endif @@ -38,9 +40,11 @@ extern "C" { Formatting takes place in the C locale, that is, the decimal point used in floating-point formatting directives is always '.'. */ extern char *c_xasprintf (const char *format, ...) - _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2)); + _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2)) + _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; extern char *c_xvasprintf (const char *format, va_list args) - _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0)); + _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0)) + _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; #ifdef __cplusplus }