From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rock.gnat.com (rock.gnat.com [IPv6:2620:20:4000:0:a9e:1ff:fe9b:1d1]) by sourceware.org (Postfix) with ESMTPS id B07333885C05 for ; Wed, 30 Jun 2021 09:30:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B07333885C05 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id 04969116D40 for ; Wed, 30 Jun 2021 05:30:46 -0400 (EDT) X-Virus-Scanned: Debian amavisd-new at gnat.com Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id CzAWa8oyA3ol for ; Wed, 30 Jun 2021 05:30:45 -0400 (EDT) Received: from tron.gnat.com (tron.gnat.com [205.232.38.10]) by rock.gnat.com (Postfix) with ESMTP id E7C9A116CB8 for ; Wed, 30 Jun 2021 05:30:45 -0400 (EDT) Received: by tron.gnat.com (Postfix, from userid 4862) id E24B01E7; Wed, 30 Jun 2021 05:30:45 -0400 (EDT) Date: Wed, 30 Jun 2021 05:30:45 -0400 From: Pierre-Marie de Rodat To: gcc-patches@gcc.gnu.org Subject: [Ada] vx7-shared-libs: Unused variable __gnat_user_int_connect Message-ID: <20210630093045.GA1610@adacore.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="envbJBWh7q8WU6mo" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-12.7 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jun 2021 09:30:51 -0000 --envbJBWh7q8WU6mo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Makefile.rtl (x86_64-vx7r2) adds a package i-vxinco.adb, which imports a variable that is not exported on rtp. This problem only shows up with a shared library runtime because it's never actually used, and gets optimized away in a static link. Tested on x86_64-pc-linux-gnu, committed on trunk gcc/ada/ * Makefile.rtl (x86_64-vx7r2) [EXTRA_GNATRTL_TASKING_OBJS]: Move i-vxinco.o out of RTP runtime. --envbJBWh7q8WU6mo Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="patch.diff" diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl --- a/gcc/ada/Makefile.rtl +++ b/gcc/ada/Makefile.rtl @@ -1457,12 +1457,12 @@ ifeq ($(strip $(filter-out %86 x86_64 wrs vxworks vxworks7%,$(target_cpu) $(targ endif endif - EXTRA_GNATRTL_NONTASKING_OBJS += i-vxwork.o i-vxwoio.o + EXTRA_GNATRTL_NONTASKING_OBJS += i-vxinco.o i-vxwork.o i-vxwoio.o endif endif EXTRA_GNATRTL_NONTASKING_OBJS += s-stchop.o - EXTRA_GNATRTL_TASKING_OBJS += i-vxinco.o s-vxwork.o s-vxwext.o + EXTRA_GNATRTL_TASKING_OBJS += s-vxwork.o s-vxwext.o EXTRA_LIBGNAT_OBJS+=vx_stack_info.o --envbJBWh7q8WU6mo--