From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-484974-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 41220 invoked by alias); 29 Apr 2015 12:44:16 -0000
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
Received: (qmail 41152 invoked by uid 48); 29 Apr 2015 12:44:12 -0000
From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/65931] New: [5/6 regression] dsymutil assertion failure building libgnat-5.dylib
Date: Wed, 29 Apr 2015 12:44:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: target
X-Bugzilla-Version: 6.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ro at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution:
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc target_milestone cf_gcchost cf_gcctarget cf_gccbuild
Message-ID: <bug-65931-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2015-04/txt/msg02526.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65931

            Bug ID: 65931
           Summary: [5/6 regression] dsymutil assertion failure building
                    libgnat-5.dylib
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: howarth.at.gcc at gmail dot com, iains at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-apple-darwin14.3.0
            Target: x86_64-apple-darwin14.3.0
             Build: x86_64-apple-darwin14.3.0

For about two weeks (thus affecting both the gcc-5 branch and mainline), Ada
bootstrap on Mac OS X 10.10.3 is broken:

cd rts; dsymutil libgnat-5.dylib
Assertion failed: (linked_addr_pos != line_table_map.end()), function
FixReferences, file
/SourceCache/dwarf_utilities/dwarf_utilities-121/source/DWARFdSYM.cpp, line
3883.
/bin/sh: line 1: 85928 Abort trap: 6           dsymutil libgnat-5.dylib
make[3]: *** [gnatlib-shared-darwin] Error 134

This is dsymutil from dwarfutils-121.  I haven't yet checked if gcc's DWARF
output
changed in a way dsymutil cannot handle or dsymutil was upgraded (from Mac OS
10.10.2 to .3) adding some bogus check.

  Rainer