From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-412050-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 23126 invoked by alias); 14 Jan 2013 14:00:46 -0000
Received: (qmail 23062 invoked by uid 48); 14 Jan 2013 14:00:30 -0000
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug go/55969] New: libgo fails to build on darwin
Date: Mon, 14 Jan 2013 14:00:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: go
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: ian at airs dot com
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Changed-Fields:
Message-ID: <bug-55969-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2013-01/txt/msg01169.txt.bz2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969

             Bug #: 55969
           Summary: libgo fails to build on darwin
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
        AssignedTo: ian@airs.com
        ReportedBy: rguenth@gcc.gnu.org
            Target: x86_64-darwin


Created attachment 29160
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29160
preprocessed source

I get

/Users/richard/obj/./gcc/xgcc -B/Users/richard/obj/./gcc/
-B/usr/local/x86_64-apple-darwin12.2.0/bin/
-B/usr/local/x86_64-apple-darwin12.2.0/lib/ -isystem
/usr/local/x86_64-apple-darwin12.2.0/include -isystem
/usr/local/x86_64-apple-darwin12.2.0/sys-include    -DHAVE_CONFIG_H -I.
-I../../../src/trunk/libgo  -I ../../../src/trunk/libgo/runtime
-I../../../src/trunk/libgo/../libffi/include -I../libffi/include
-pthread  -fexceptions -fplan9-extensions  -Wall -Wextra -Wwrite-strings
-Wcast-qual -Werror -minline-all-stringops -D_GNU_SOURCE
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I
../../../src/trunk/libgo/../libgcc -I
../../../src/trunk/libgo/../libbacktrace -I ../../gcc/include -O2 -g -MT
go-main.o -MD -MP -MF .deps/go-main.Tpo -c -o go-main.o `test -f
'runtime/go-main.c' || echo
'../../../src/trunk/libgo/'`runtime/go-main.c -save-temps
In file included from ../../../src/trunk/libgo/runtime/runtime.h:18:0,
                 from ../../../src/trunk/libgo/runtime/go-main.c:17:
/usr/include/ucontext.h:43:2: error: #error The deprecated ucontext
routines require _XOPEN_SOURCE to be defined
 #error The deprecated ucontext routines require _XOPEN_SOURCE to be defined
  ^