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=-3.4 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,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 F19FC1F8C6 for ; Mon, 2 Aug 2021 01:20:28 +0000 (UTC) Received: from localhost ([::1]:49128 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mAMd2-0001eG-3z for normalperson@yhbt.net; Sun, 01 Aug 2021 21:20:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48264) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mAMc3-00085N-MF for bug-gnulib@gnu.org; Sun, 01 Aug 2021 21:19:27 -0400 Received: from zimbra.cs.ucla.edu ([131.179.128.68]:34430) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mAMc0-00014f-Cr for bug-gnulib@gnu.org; Sun, 01 Aug 2021 21:19:27 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 72AB5160101 for ; Sun, 1 Aug 2021 18:19:10 -0700 (PDT) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id A033Jxt5EPJF; Sun, 1 Aug 2021 18:19:09 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 3583E1600F6; Sun, 1 Aug 2021 18:19:09 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id tYNM1bkkavOs; Sun, 1 Aug 2021 18:19:09 -0700 (PDT) Received: from penguin.cs.ucla.edu (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 126BD160100; Sun, 1 Aug 2021 18:19:09 -0700 (PDT) From: Paul Eggert To: bug-gnulib@gnu.org Subject: [PATCH 22/27] xvasprintf: improve -fanalyzer malloc checking Date: Sun, 1 Aug 2021 18:18:16 -0700 Message-Id: <20210802011821.1057057-22-eggert@cs.ucla.edu> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210802011821.1057057-1-eggert@cs.ucla.edu> References: <20210802011821.1057057-1-eggert@cs.ucla.edu> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=131.179.128.68; envelope-from=eggert@cs.ucla.edu; helo=zimbra.cs.ucla.edu X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-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: , Cc: Paul Eggert Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" --- ChangeLog | 2 +- lib/xvasprintf.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index aba2b150d..b1b6b4296 100644 --- a/ChangeLog +++ b/ChangeLog @@ -7,7 +7,7 @@ * lib/mountlist.h, lib/pagealign_alloc.h, lib/quotearg.h: * lib/readutmp.h, lib/savedir.h, lib/sh-quote.h, lib/system-quote.h: * lib/trim.h, lib/xgetcwd.h, lib/xgethostname.h, lib/xmalloca.h: - * lib/xreadlink.h, lib/xstriconv.h: + * lib/xreadlink.h, lib/xstriconv.h, lib/xvasprintf.h: Add malloc-related attributes and include stdlib.h as needed. * lib/dfa.c: Include verify.h. (assume_nonnull): New macro. diff --git a/lib/xvasprintf.h b/lib/xvasprintf.h index 4da42c655..aaa7ade55 100644 --- a/lib/xvasprintf.h +++ b/lib/xvasprintf.h @@ -23,6 +23,9 @@ /* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */ #include =20 +/* Get 'free'. */ +#include + #ifdef __cplusplus extern "C" { #endif @@ -35,8 +38,10 @@ extern "C" { - [EILSEQ] error during conversion between wide and multibyte chara= cters, return NULL. */ extern char *xasprintf (const char *format, ...) + _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2))= ; extern char *xvasprintf (const char *format, va_list args) + _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0))= ; =20 #ifdef __cplusplus --=20 2.31.1