From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-131043-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 31347 invoked by alias); 16 Feb 2005 05:11:13 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
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 31334 invoked by uid 48); 16 Feb 2005 05:11:10 -0000
Date: Wed, 16 Feb 2005 12:32:00 -0000
From: "quanah at stanford dot edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20050216051109.19995.quanah@stanford.edu>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug libstdc++/19995] New: libstdc++ fails to build correctly on AIX 5.2
X-Bugzilla-Reason: CC
X-SW-Source: 2005-02/txt/msg01723.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

I had no problem building gcc-3.3.1 on this system.  However, when I went to
build gcc-3.4.3, it failes in the ppc64 portion of libstdc++.  The error given
is the same as seen in this very old thread:

<http://gcc.gnu.org/ml/gcc/2001-06/msg01217.html>

Configure is run as:

cd ../gcc-build/rs_aix52 && CONFIG_SHELL=/usr/pubsw/bin/bash CFLAGS=-O CC=gcc sh
../../gcc-3.4.3/configure \
    --datadir='${prefix}/lib' --libexecdir='${prefix}/lib' \
    --sharedstatedir='${prefix}/lib' --prefix=/usr/pubsw \
    --with-as=/usr/bin/as \
    --with-ld=/usr/bin/ld \
    --with-ar=/usr/bin/ar \
    --with-included-gettext \
    --with-libintl-prefix=/usr/pubsw \
    --with-libiconv-prefix=/usr/pubsw \
    --enable-languages=c,c++,f77,java,objc

The failure error is:

checking for powerpc-ibm-aix5.2.0.0-gcc...
/afs/ir/src/pubsw/languages/gcc-build/@sys/gcc/xgcc
-B/afs/ir/src/pubsw/languages/gcc-build/@sys/gcc/ -B/usr/pubsw/bin/
-B/usr/pubsw/lib/ -isystem /usr/pubsw/include -isystem /usr/pubsw/sys-include 
-maix64
checking for C compiler default output... a.out
checking whether the C compiler works... configure: error: cannot run C compiled
programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details.
make[1]: *** [configure-target-libstdc++-v3] Error 1
make[1]: Leaving directory
`/afs/ir.stanford.edu/src/pubsw/languages/gcc-build/rs_aix52'
make: *** [bootstrap] Error 2

config.log shows:


configure:2397: /afs/ir/src/pubsw/languages/gcc-build/@sys/gcc/xgcc
-B/afs/ir/src/pubsw/languages/gcc-build/@sys/gcc/ -B/usr/pubsw/bin/
-B/usr/pubsw/lib/ -isystem /usr/pubsw/include -isystem /usr/pubsw/sys-include 
-maix64 -O2 -O -O2 -O  conftest.c  >&5
configure:2400: $? = 0
configure:2446: result: a.out
configure:2451: checking whether the C compiler works
configure:2457: ./a.out
Could not load program ./a.out:
Cannot run a 64-bit program on a 32-bit machine.
configure:2460: $? = 255
configure:2469: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details.

-- 
           Summary: libstdc++ fails to build correctly on AIX 5.2
           Product: gcc
           Version: 3.4.3
            Status: UNCONFIRMED
          Severity: critical
          Priority: P1
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: quanah at stanford dot edu
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-ibm-aix5.2.0.0
  GCC host triplet: powerpc-ibm-aix5.2.0.0
GCC target triplet: powerpc-ibm-aix5.2.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19995