From patchwork Fri Aug 18 13:01:41 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H.J. Lu" X-Patchwork-Id: 22214 Received: (qmail 65172 invoked by alias); 18 Aug 2017 13:01:53 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 62577 invoked by uid 89); 18 Aug 2017 13:01:51 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.4 required=5.0 tests=AWL, BAYES_00, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_SPAM, SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-pg0-f65.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=IJmKaaZ8Kkdk1n2FYfxR4DBzNz8XYiIbKNJvYi0FXNU=; b=PdH7cNi52596yoVvgCw2NAdbTtJyQ55SNDU3d6mOZnXeIkmOFaDUtlxi6mmwve8Ytr 7LRjrOgMF5iDEZyH97+DycJJP0xrnI+lh47ucqs06JoGaY0lThku+IsILo/Frxg3+Opp AnEQMCb7/Ll4FY9t2v/32lBwj7v730yu88HxTacu6I4i1KIzFAAhLe9wQ8DZTklG+sof QLLlvH1QLEDMwsgJZaa31VHikk3DpBXZckFqzIVYMTep6lKboV5CD3ZKNOqYN8os1/7w +CgOGdWSSBIX/rE8pEOBYXmPVVHNY6gpEYRkaUG5+YSRujVre1yUENCiZdeacr5vuQlc yr2Q== X-Gm-Message-State: AHYfb5jtNm1850E5fviqT8tzBzS30ZazWyYIT7205hmH4oP/TC8zs0sh yt6NcrCNQ0NWb5z8 X-Received: by 10.99.173.6 with SMTP id g6mr8526747pgf.1.1503061303642; Fri, 18 Aug 2017 06:01:43 -0700 (PDT) Date: Fri, 18 Aug 2017 06:01:41 -0700 From: "H.J. Lu" To: GNU C Library Subject: [PATCH 1/2] Mark internal argz functions with attribute_hidden [BZ #18822] Message-ID: <20170818130141.GA4463@gmail.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.8.3 (2017-05-23) Mark internal argz functions with attribute_hidden to allow direct access to them within libc.so and libc.a without using GOT nor PLT. OK for master? H.J. --- [BZ #18822] * include/argz.h (__argz_add): Add attribute_hidden. (__argz_add_sep): Likewise. (__argz_append): Likewise. (__argz_create_sep): Likewise. --- include/argz.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/argz.h b/include/argz.h index 0388c23277..bddebfa221 100644 --- a/include/argz.h +++ b/include/argz.h @@ -4,6 +4,11 @@ # ifndef _ISOMAC +extern __typeof (__argz_add) __argz_add attribute_hidden; +extern __typeof (__argz_add_sep) __argz_add_sep attribute_hidden; +extern __typeof (__argz_append) __argz_append attribute_hidden; +extern __typeof (__argz_create_sep) __argz_create_sep attribute_hidden; + libc_hidden_proto (argz_delete) libc_hidden_proto (__argz_count) libc_hidden_proto (__argz_stringify)