From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14926 invoked by alias); 17 Mar 2003 17:56:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 14882 invoked by uid 71); 17 Mar 2003 17:56:00 -0000 Date: Mon, 17 Mar 2003 17:56:00 -0000 Message-ID: <20030317175600.14881.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: "John David Anglin" Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c Reply-To: "John David Anglin" X-SW-Source: 2003-03/txt/msg01155.txt.bz2 List-Id: The following reply was made to PR ada/9953; it has been noted by GNATS. From: "John David Anglin" To: hainque@ACT-Europe.FR (Olivier Hainque) Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, bosch@gnat.com, hainque@ACT-Europe.FR, charlet@ACT-Europe.FR Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c Date: Mon, 17 Mar 2003 12:46:37 -0500 (EST) > > We still have a problem. The first problem is fixed but libpthread > > (posix threads) isn't available under 10.20: > > Oh, strange. We did have it under 10.20, which is why the Makefile includes > a setup for a dual build. > > > ../../xgcc [...] -o ../../gnatmake /usr/lib/libcl.a -lpthread [...] > > The problem you see may be solvable independently, though, as I believe > "-lthreadlib" is not supposed to be there for the "gnatmake" target anyway. There is the GNU pth implementation and possibly HP provided it as an option. However, the standard thread implementation was DCE threads. I haven't really had a chance to work on the thread implementation under hpux 11. However, I have decided that probably we should use a multilib implementation as HP's "weak" support doesn't conform to the SYSV ABI with respect to undefined weak symbols. Dave -- J. David Anglin dave.anglin@nrc-cnrc.gc.ca National Research Council of Canada (613) 990-0752 (FAX: 952-6602)