From patchwork Tue Jan 31 13:25:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: fanquake X-Patchwork-Id: 64012 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 1321C384E6C9 for ; Tue, 31 Jan 2023 13:29:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1321C384E6C9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1675171742; bh=PXJil2M56QEjkKyq2GxqJKt/2mpjYeeYMtI4kg8FLn0=; h=To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=njml/n7Y+EQbI8z0uMeBpj49e3KI8xmPLM5W/9zIQztBrr9w0bG15UjplDvbSbFzB 1e26xo5dZr1Gi1tjoHcncQvUWLXiT6b+nAjXBcSJ1NYLZrqjE74SMtQmc+3u0hmbAT 4RiY+gfs+KHbd/h7wcLJjcZXrxsxtDilGCx+5LXA= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from michaels-MacBook-Pro.local (unknown [80.169.165.18]) by sourceware.org (Postfix) with ESMTP id C34D2388DE81 for ; Tue, 31 Jan 2023 13:28:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C34D2388DE81 Received: by michaels-MacBook-Pro.local (Postfix, from userid 501) id A769B47098C0; Tue, 31 Jan 2023 13:28:33 +0000 (GMT) To: libc-alpha@sourceware.org Cc: fanquake Subject: [PATCH] doc: correct _FORTIFY_SOURCE doc in features.h Date: Tue, 31 Jan 2023 13:25:11 +0000 Message-Id: <20230131132510.98243-1-fanquake@gmail.com> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 X-Spam-Status: No, score=-10.2 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, FORGED_GMAIL_RCVD, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, GIT_PATCH_0, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_NONE, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, NML_ADSP_CUSTOM_MED, NO_DNS_FOR_FROM, SPF_HELO_NONE, SPF_NONE, SPOOFED_FREEMAIL, SPOOFED_FREEMAIL_NO_RDNS, SPOOF_GMAIL_MID 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: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: fanquake via Libc-alpha From: fanquake Reply-To: fanquake Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" --- include/features.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Reviewed-by: Siddhesh Poyarekar diff --git a/include/features.h b/include/features.h index 7d2c7a4f87..07c73b3e55 100644 --- a/include/features.h +++ b/include/features.h @@ -57,7 +57,8 @@ __STRICT_ANSI__). _FORTIFY_SOURCE Add security hardening to many library functions. - Set to 1 or 2; 2 performs stricter checks than 1. + Set to 1, 2 or 3; 3 performs stricter checks than 2, which + performs stricter checks than 1. _REENTRANT, _THREAD_SAFE Obsolete; equivalent to _POSIX_C_SOURCE=199506L.