Libtool attempts to link 64-bit lib on a -m32 compile (using Pathscale C++)

[Ethan Mallove]

Hello,

Libtool is trying to link in 64-bit libs on a -m32 compile with the
Pathscale C++ compiler. E.g., 

  /bin/sh ../../../libtool --tag=CXX   --mode=link pathCC  -O3 -DNDEBUG -Wall 
-m32 -Wundef -Wno-long-long -finline-functions -fexceptions -pthread  
-export-dynamic  -fexceptions  -o libmpi_cxx.la -rpath 
/opt/SUNWhpc/HPC8.2/pathscale/lib mpicxx.lo intercepts.lo comm.lo datatype.lo 
win.lo file.lo ../../../ompi/libmpi.la -lnsl -lutil  -lm                 
libtool: link: pathCC -shared -nostdlib   .libs/mpicxx.o .libs/intercepts.o 
.libs/comm.o .libs/datatype.o .libs/win.o .libs/file.o   -Wl,-rpath 
-Wl,/home/emallove/v1.3/ompi/.libs -Wl,-rpath 
-Wl,/home/emallove/v1.3/orte/.libs -Wl,-rpath 
-Wl,/home/emallove/v1.3/opal/.libs -Wl,-rpath 
-Wl,/opt/SUNWhpc/HPC8.2/pathscale/lib -L/home/emallove/v1.3/orte/.libs 
-L/home/emallove/v1.3/opal/.libs ../../../ompi/.libs/libmpi.so 
/home/emallove/v1.3/orte/.libs/libopen-rte.so 
/home/emallove/v1.3/opal/.libs/libopen-pal.so -ldl -lnsl -lutil 
-L/ws/ompi-tools/pathscale/3.2/lib/3.2/32 
-L/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/32 
-L/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3 
-L/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/../../../../x86_64-suse-linux/lib/../lib
 -L/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/../../../../x86_64-suse-linux/lib 
-L/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/../../../../lib 
-L/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/../../.. -L/lib/../lib 
-L/usr/lib/../lib -lpthread -lpscrt -lmv -lmpath /usr/lib64/libstdc++.so 
-lgcc_s -lm -lc -lgcc_s_32 
/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/../../../../lib/crti.o 
/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/32/crtbeginS.o 
/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/32/crtendS.o 
/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/../../../../lib/crtn.o  -m32 
-pthread   -pthread -Wl,-soname -Wl,libmpi_cxx.so.0 -o .libs/libmpi_cxx.so.0.0.0
  /usr/lib64/libstdc++.so: could not read symbols: Invalid operation
  collect2: ld returned 1 exit status
  make: *** [libmpi_cxx.la] Error 1

  $ pathCC --version
  PathScale(TM) Compiler Suite: Version 3.2
  Built on: 2008-06-16 16:45:36 -0700
  Thread model: posix
  GNU gcc version 3.3.1 (PathScale 3.2 driver)
  $ uname -a
  Linux burl-ct-v20z-13 2.6.5-7.308-smp #1 SMP Mon Dec 10 11:36:40 UTC 2007 
x86_64 x86_64 x86_64 GNU/Linux
  $ cat /etc/SuSE-release
  SUSE LINUX Enterprise Server 9 (x86_64)
  VERSION = 9
  PATCHLEVEL = 4

Is this a bug?

-Ethan