From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4144 invoked by alias); 6 May 2013 11:28:18 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 4126 invoked by uid 89); 6 May 2013 11:28:17 -0000 X-Spam-SWARE-Status: No, score=-3.0 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE,SPF_PASS autolearn=ham version=3.3.1 Received: from mail-ie0-f176.google.com (HELO mail-ie0-f176.google.com) (209.85.223.176) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Mon, 06 May 2013 11:28:16 +0000 Received: by mail-ie0-f176.google.com with SMTP id at1so2518484iec.7 for ; Mon, 06 May 2013 04:28:14 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.50.1.102 with SMTP id 6mr1605203igl.64.1367839694942; Mon, 06 May 2013 04:28:14 -0700 (PDT) Received: by 10.64.58.44 with HTTP; Mon, 6 May 2013 04:28:14 -0700 (PDT) In-Reply-To: References: Date: Mon, 06 May 2013 11:28:00 -0000 Message-ID: Subject: Re: [PATCH] gdb/configure: Replace hardcoded -ldl with check based on dlfcn.h availability From: Pavel Chupin To: gdb-patches@sourceware.org Content-Type: text/plain; charset=ISO-8859-1 X-SW-Source: 2013-05/txt/msg00109.txt.bz2 On Wed, Apr 17, 2013 at 3:21 PM, Pavel Chupin wrote: > Hi, > Attached patch adds check for dlfcn.h header availability before > adding -ldl to some configure commands. Otherwise on some > configuration -ldl is added unconditionally even though it's not > required and gdb is configured without ELF support due to failed link. > > Issue is found on mingw gdb build for Android. > > gdb/ChangeLog entry: > 2013-04-16 Pavel Chupin > > Replace hardcoded -ldl with check based on dlfcn.h availability > * configure.ac: Add dlfcn.h check and DLOPEN_LIBS def. > * acinclude.m4: Use DLOPEN_LIBS instead of hardcode. > * configure: Regenerate. > Ping -- Pavel Chupin Intel Corporation