From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id Pln5Fu2iQmRRXjIAWB0awg (envelope-from ) for ; Fri, 21 Apr 2023 10:51:25 -0400 Received: by simark.ca (Postfix, from userid 112) id 50C921E221; Fri, 21 Apr 2023 10:51:25 -0400 (EDT) Authentication-Results: simark.ca; dkim=fail reason="signature verification failed" (768-bit key; unprotected) header.d=tromey.com header.i=@tromey.com header.a=rsa-sha256 header.s=default header.b=sRDUuRDw; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id A9FB81E0D3 for ; Fri, 21 Apr 2023 10:51:24 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B97923857711 for ; Fri, 21 Apr 2023 14:51:21 +0000 (GMT) Received: from outbound-ss-820.bluehost.com (outbound-ss-820.bluehost.com [69.89.24.241]) by sourceware.org (Postfix) with ESMTPS id 3038B3858C83 for ; Fri, 21 Apr 2023 14:51:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3038B3858C83 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=tromey.com Received: from cmgw10.mail.unifiedlayer.com (unknown [10.0.90.125]) by progateway2.mail.pro1.eigbox.com (Postfix) with ESMTP id 7EC12100492C0 for ; Fri, 21 Apr 2023 14:51:08 +0000 (UTC) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with ESMTP id ps6OpqVMuj9Sgps6OpobQc; Fri, 21 Apr 2023 14:51:08 +0000 X-Authority-Reason: nr=8 X-Authority-Analysis: v=2.4 cv=LP+j/La9 c=1 sm=1 tr=0 ts=6442a2dc a=ApxJNpeYhEAb1aAlGBBbmA==:117 a=ApxJNpeYhEAb1aAlGBBbmA==:17 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=dKHAf1wccvYA:10:nop_rcvd_month_year a=Qbun_eYptAEA:10:endurance_base64_authed_username_1 a=CCpqsmhAAAAA:8 a=M0fcmWvB5_n1As7Bo4AA:9 a=ul9cdbp4aOFLsgKbc677:22 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:References :Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=qONPDGaFaWH9D9IaQzXDzO9akJKS1sgS8tFr5t0Q9wY=; b=sRDUuRDwKWCKql93zrs9od+EbH HF3snJ8Op9Iaa8VZS8i8Uj2idKVeD5AWXhOgylmmspJYuPo2bJQGcbkAvGDF8F5u+ImmTquQaHg7I e0+ur+3Qe/YPS0mZnp1Qm4wXB; Received: from 71-211-191-82.hlrn.qwest.net ([71.211.191.82]:34062 helo=murgatroyd) by box5379.bluehost.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pps6O-002RjC-9U; Fri, 21 Apr 2023 08:51:08 -0600 From: Tom Tromey To: orbea via Gdb-patches Cc: orbea Subject: Re: [PATCH] gdb: Don't overwrite CC when checking for BFD support References: <20230419111628.0e1f33f0@Akita> X-Attribution: Tom Date: Fri, 21 Apr 2023 08:51:07 -0600 In-Reply-To: <20230419111628.0e1f33f0@Akita> (orbea via Gdb-patches's message of "Wed, 19 Apr 2023 11:16:28 -0700") Message-ID: <87354t1e78.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 71.211.191.82 X-Source-L: No X-Exim-ID: 1pps6O-002RjC-9U X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 71-211-191-82.hlrn.qwest.net (murgatroyd) [71.211.191.82]:34062 X-Source-Auth: tom+tromey.com X-Email-Count: 13 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" >>>>> orbea via Gdb-patches writes: > This can be solved by using the default value for CC instead where > autotools is capable of providing an adequate value by default. I > attached a patch doing this. I applied this patch and re-ran autoconf, then tried a build. It failed, and looking in gdb/config.log I see: configure:28348: gcc -o conftest -I../../binutils-gdb/gdb/../include -I../bfd -I../../binutils-gdb/gdb/../bfd -g -O2 -L../bfd -L../libiberty conftest.c -lbfd -liberty -lncursesw -lm >&5 /bin/ld: cannot find -lbfd ... which is what I guess I would have predicted. I think for ordinary gdb builds, using libtool here is required. IIUC you are using some kind of libtool replacement. I don't know exactly how but it seems to me that some other sort of fix is needed. Perhaps the line: CC="./libtool --quiet --mode=link $CC" could also use whatever variable(s) you are setting to pass in your alternative setup? Looking at your build log, I don't see anything special passed to configure, so perhaps that also has to change on your side. Anyway, I'm sorry, but I don't think this patch can go in as-is. thanks, Tom