From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-288439-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 11593 invoked by alias); 9 Jul 2009 19:19:41 -0000
Received: (qmail 11523 invoked by uid 48); 9 Jul 2009 19:19:21 -0000
Date: Thu, 09 Jul 2009 19:19:00 -0000
Subject: [Bug libobjc/40703]  New: libobjc fails to configure on Solaris
X-Bugzilla-Reason: CC
Message-ID: <bug-40703-279@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "ro at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
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: 2009-07/txt/msg00820.txt.bz2

When building current (as of 20090709) lto branch no Solaris 11/SPARC with Sun
as
or Solaris 10/x86 with /usr/sfw/bin/gas (gas 2.15), libobjc fails to configure:

configure:11129: checking for exception model to use
configure:11161: /vol/gccsrc/obj/gcc-lto-20090709/11-gcc/./gcc/xgcc
-B/vol/gccsrc/obj/gcc-lto-20090709/11-gcc/./gcc/
-B/vol/gcc/sparc-sun-solaris2.11/bin/ -B/vol/gcc/sparc-sun-solaris2.11/lib/
-isystem /vol/gcc/sparc-sun-solaris2.11/include -isystem
/vol/gcc/sparc-sun-solaris2.11/sys-include    -c -x objective-c -fgnu-runtime
-fobjc-exceptions -S  conftest.c >&5
configure: In function '__objc_gnu_init':
configure:11156:1: sorry, unimplemented: Multiple EH personalities are
supported only with assemblers supporting .cfi.personality dirrective.
configure:11164: $? = 1
configure:11185: error: unable to detect exception model

This message (with the typo `dirrective') is from gcc/dwarf2out.c
(dwarf2out_begin_prologue), it would be better to detect or at least
document this up front rather than failing far into the build.


-- 
           Summary: libobjc fails to configure on Solaris
           Product: gcc
           Version: lto
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libobjc
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ro at gcc dot gnu dot org
 GCC build triplet: sparc-sun-solaris2.11
  GCC host triplet: sparc-sun-solaris2.11
GCC target triplet: sparc-sun-solaris2.11


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40703