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

[Coleman Kane]

On Fri, 2009-03-13 at 13:11 -0500, Ethan Mallove wrote:
> On Thu, Mar/12/2009 07:49:02PM, Ralf Wildenhues wrote:
> > Hello Ethan,
> > 
> > * Ethan Mallove wrote on Thu, Mar 12, 2009 at 05:25:50PM CET:
> > > 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
> > 
> > Thanks for the report.  Please also post the output of
> >   ../../../libtool --tag=CXX --config
> >   ../../../libtool --version
> >   ls -ld /lib* /usr/lib*
> 
> $ ../../../libtool --tag=CXX --config
> 
> # Whether or not to build shared libraries.
> build_libtool_libs=yes
> 
> # Whether or not to build static libraries.
> build_old_libs=no
> 
> # A BSD- or MS-compatible name lister.
> NM="/usr/bin/nm -B"
> 
> # Which release of libtool.m4 was used?
> macro_version=2.2.6
> macro_revision=1.3012
> 
> # Assembler program.
> AS=as
> 
> # DLL creation program.
> DLLTOOL=dlltool
> 
> # Object dumper program.
> OBJDUMP=objdump
> 
> # What type of objects to build.
> pic_mode=default
> 
> # Whether or not to optimize for fast installation.
> fast_install=needless
> 
> # The host system.
> host_alias=
> host=x86_64-unknown-linux-gnu
> host_os=linux-gnu
> 
> # The build system.
> build_alias=
> build=x86_64-unknown-linux-gnu
> build_os=linux-gnu
> 
> # A sed program that does not truncate output.
> SED="/bin/sed"
> 
> # Sed that helps us avoid accidentally triggering echo(1) options like -n.
> Xsed="$SED -e 1s/^X//"
> 
> # A grep program that handles long lines.
> GREP="/bin/grep"
> 
> # An ERE matcher.
> EGREP="/bin/grep -E"
> 
> # A literal string matcher.
> FGREP="/bin/grep -F"
> 
> # Whether we need soft or hard links.
> LN_S="ln -s"
> 
> # What is the maximum length of a command?
> max_cmd_len=98304
> 
> # Object file suffix (normally "o").
> objext=o
> 
> # Executable file suffix (normally "").
> exeext=
> 
> # whether the shell understands "unset".
> lt_unset=unset
> 
> # turn spaces into newlines.
> SP2NL="tr \\040 \\012"
> 
> # turn newlines into spaces.
> NL2SP="tr \\015\\012 \\040\\040"
> 
> # How to create reloadable object files.
> reload_flag=" -r"
> reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs"
> 
> # Method to check whether dependent libraries are shared objects.
> deplibs_check_method="pass_all"
> 
> # Command to use when deplibs_check_method == "file_magic".
> file_magic_cmd="\$MAGIC_CMD"
> 
> # The archiver.
> AR="ar"
> AR_FLAGS="cru"
> 
> # A symbol stripping program.
> STRIP="strip"
> 
> # Commands used to install an old-style archive.
> RANLIB="ranlib"
> old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib"
> old_postuninstall_cmds=""
> 
> # A C compiler.
> LTCC="pathcc"
> 
> # LTCC compiler flags.
> LTCFLAGS="-O3 -DNDEBUG -Wall -m32 -Wundef -Wno-long-long -Wsign-compare 
> -Wmissing-prototypes -Wstrict-prototypes -Wcomment -pedantic 
> -Werror-implicit-function-declaration -finline-functions -fno-strict-aliasing 
> -fexceptions -pthread"
> 
> # Take the output of nm and produce a listing of raw symbols and C names.
> global_symbol_pipe="sed -n -e 's/^.*[    ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[    
>    ][      ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'"
> 
> # Transform the output of nm in a proper C declaration.
> global_symbol_to_cdecl="sed -n -e 's/^T .* \\(.*\\)\$/extern int \\1();/p' -e 
> 's/^[ABCDGIRSTW]* .* \\(.*\\)\$/extern char \\1;/p'"
> 
> # Transform the output of nm in a C name address pair.
> global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/  
> {\\\"\\1\\\", (void *) 0},/p' -e 's/^[ABCDGIRSTW]* \\([^ ]*\\) \\([^ ]*\\)\$/ 
>  {\"\\2\", (void *) \\&\\2},/p'"
> 
> # Transform the output of nm in a C name address pair when lib prefix is 
> needed.
> global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \\([^ ]*\\) \$/  
> {\\\"\\1\\\", (void *) 0},/p' -e 's/^[ABCDGIRSTW]* \\([^ ]*\\) \\(lib[^ 
> ]*\\)\$/  {\"\\2\", (void *) \\&\\2},/p' -e 's/^[ABCDGIRSTW]* \\([^ ]*\\) 
> \\([^ ]*\\)\$/  {\"lib\\2\", (void *) \\&\\2},/p'"
> 
> # The name of the directory that contains temporary libtool files.
> objdir=.libs
> 
> # Shell to use when invoking shell scripts.
> SHELL="/bin/sh"
> 
> # An echo program that does not interpret backslashes.
> ECHO="echo"
> 
> # Used to examine libraries when file_magic_cmd begins with "file".
> MAGIC_CMD=file
> 
> # Must we lock files when doing compilation?
> need_locks="no"
> 
> # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
> DSYMUTIL=""
> 
> # Tool to change global to local symbols on Mac OS X.
> NMEDIT=""
> 
> # Tool to manipulate fat objects and archives on Mac OS X.
> LIPO=""
> 
> # ldd/readelf like tool for Mach-O binaries on Mac OS X.
> OTOOL=""
> 
> # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
> OTOOL64=""
> 
> # Old archive suffix (normally "a").
> libext=a
> 
> # Shared library suffix (normally ".so").
> shrext_cmds=".so"
> 
> # The commands to extract the exported symbol list from a shared archive.
> extract_expsyms_cmds=""
> 
> # Variables whose values should be saved in libtool wrapper scripts and
> # restored at link time.
> variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX 
> COMPILER_PATH LIBRARY_PATH"
> 
> # Do we need the "lib" prefix for modules?
> need_lib_prefix=no
> 
> # Do we need a version for libraries?
> need_version=no
> 
> # Library versioning type.
> version_type=linux
> 
> # Shared library runtime path variable.
> runpath_var=LD_RUN_PATH
> 
> # Shared library path variable.
> shlibpath_var=LD_LIBRARY_PATH
> 
> # Is shlibpath searched before the hard-coded library search path?
> shlibpath_overrides_runpath=yes
> 
> # Format of library name prefix.
> libname_spec="lib\$name"
> 
> # List of archive names.  First name is the real one, the rest are links.
> # The last name is the one that the linker finds with -lNAME
> library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix 
> \${libname}\${release}\${shared_ext}\$major \$libname\${shared_ext}"
> 
> # The coded name of the library, if different from the real name.
> soname_spec="\${libname}\${release}\${shared_ext}\$major"
> 
> # Command to use after installation of a shared archive.
> postinstall_cmds=""
> 
> # Command to use after uninstallation of a shared archive.
> postuninstall_cmds=""
> 
> # Commands used to finish a libtool library installation in a directory.
> finish_cmds="PATH=\\\"\\\$PATH:/sbin\\\" ldconfig -n \$libdir"
> 
> # As "finish_cmds", except a single script fragment to be evaled but
> # not shown.
> finish_eval=""
> 
> # Whether we should hardcode library paths into libraries.
> hardcode_into_libs=yes
> 
> # Compile-time system search path for libraries.
> sys_lib_search_path_spec="/ws/ompi-tools/pathscale/3.2/lib/3.2 /lib64 
> /usr/lib64 /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3 
> /usr/x86_64-suse-linux/lib /lib /usr/lib"
> 
> # Run-time system search path for libraries.
> sys_lib_dlsearch_path_spec="/lib /usr/lib /usr/X11R6/lib64/Xaw95 
> /usr/X11R6/lib64/Xaw3d /usr/X11R6/lib64 /usr/X11R6/lib/Xaw95 
> /usr/X11R6/lib/Xaw3d /usr/X11R6/lib /usr/x86_64-suse-linux/lib64 
> /usr/x86_64-suse-linux/lib /usr/local/lib /usr/openwin/lib /opt/kde/lib 
> /opt/kde2/lib /opt/kde3/lib /opt/gnome/lib /opt/gnome2/lib /lib64 /lib 
> /usr/lib64 /usr/lib /usr/local/lib64 /usr/openwin/lib64 /opt/kde/lib64 
> /opt/kde2/lib64 /opt/kde3/lib64 /opt/gnome/lib64 /opt/gnome2/lib64 "
> 
> # Whether dlopen is supported.
> dlopen_support=yes
> 
> # Whether dlopen of programs is supported.
> dlopen_self=yes
> 
> # Whether dlopen of statically linked programs is supported.
> dlopen_self_static=no
> 
> # Commands to strip libraries.
> old_striplib="strip --strip-debug"
> striplib="strip --strip-unneeded"
> 
> 
> # The linker used to build libraries.
> LD="/usr/bin/ld -m elf_i386"
> 
> # Commands used to build an old-style archive.
> old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib"
> 
> # A language specific compiler.
> CC="pathcc"
> 
> # Is the compiler the GNU compiler?
> with_gcc=yes
> 
> # Compiler flag to turn off builtin functions.
> no_builtin_flag=" -fno-builtin -fno-rtti -fno-exceptions"
> 
> # How to pass a linker flag through the compiler.
> wl="-Wl,"
> 
> # Additional compiler flags for building library objects.
> pic_flag=" -fPIC -DPIC"
> 
> # Compiler flag to prevent dynamic linking.
> link_static_flag="-static"
> 
> # Does compiler simultaneously support -c and -o options?
> compiler_c_o="yes"
> 
> # Whether or not to add -lc for building shared libraries.
> build_libtool_need_lc=no
> 
> # Whether or not to disallow shared libs when runtime libs are static.
> allow_libtool_libs_with_static_runtimes=no
> 
> # Compiler flag to allow reflexive dlopens.
> export_dynamic_flag_spec="\${wl}--export-dynamic"
> 
> # Compiler flag to generate shared objects directly from archives.
> whole_archive_flag_spec="\${wl}--whole-archive\$convenience 
> \${wl}--no-whole-archive"
> 
> # Whether the compiler copes with passing no objects directly.
> compiler_needs_object="no"
> 
> # Create an old-style archive from a shared archive.
> old_archive_from_new_cmds=""
> 
> # Create a temporary old-style archive to link instead of a shared archive.
> old_archive_from_expsyms_cmds=""
> 
> # Commands used to build a shared archive.
> archive_cmds="\$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname 
> \$wl\$soname -o \$lib"
> archive_expsym_cmds="echo \\\"{ global:\\\" > \$output_objdir/\$libname.ver~
>             cat \$export_symbols | sed -e \\\"s/\\\\(.*\\\\)/\\\\1;/\\\" >> 
> \$output_objdir/\$libname.ver~
>             echo \\\"local: *; };\\\" >> \$output_objdir/\$libname.ver~
>             \$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname 
> \$wl\$soname \${wl}-version-script \${wl}\$output_objdir/\$libname.ver -o 
> \$lib"
> 
> # Commands used to build a loadable module if different from building
> # a shared archive.
> module_cmds=""
> module_expsym_cmds=""
> 
> # Whether we are building with GNU ld or not.
> with_gnu_ld="yes"
> 
> # Flag that allows shared libraries with undefined symbols to be built.
> allow_undefined_flag=""
> 
> # Flag that enforces no undefined symbols.
> no_undefined_flag=""
> 
> # Flag to hardcode $libdir into a binary during linking.
> # This must work even if $libdir does not exist
> hardcode_libdir_flag_spec="\${wl}-rpath \${wl}\$libdir"
> 
> # If ld is used when linking, flag to hardcode $libdir into a binary
> # during linking.  This must work even if $libdir does not exist.
> hardcode_libdir_flag_spec_ld=""
> 
> # Whether we need a single "-rpath" flag with a separated argument.
> hardcode_libdir_separator=""
> 
> # Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
> # DIR into the resulting binary.
> hardcode_direct=no
> 
> # Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
> # DIR into the resulting binary and the resulting library dependency is
> # "absolute",i.e impossible to change by setting ${shlibpath_var} if the
> # library is relocated.
> hardcode_direct_absolute=no
> 
> # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
> # into the resulting binary.
> hardcode_minus_L=no
> 
> # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
> # into the resulting binary.
> hardcode_shlibpath_var=unsupported
> 
> # Set to "yes" if building a shared library automatically hardcodes DIR
> # into the library and all subsequent libraries and executables linked
> # against it.
> hardcode_automatic=no
> 
> # Set to yes if linker adds runtime paths of dependent libraries
> # to runtime path list.
> inherit_rpath=no
> 
> # Whether libtool must link a program against all its dependency libraries.
> link_all_deplibs=unknown
> 
> # Fix the shell variable $srcfile for the compiler.
> fix_srcfile_path=""
> 
> # Set to "yes" if exported symbols are required.
> always_export_symbols=no
> 
> # The commands to list exported symbols.
> export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | 
> \$SED 's/.* //' | sort | uniq > \$export_symbols"
> 
> # Symbols that should not be listed in the preloaded symbols.
> exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*"
> 
> # Symbols that must always be exported.
> include_expsyms=""
> 
> # Commands necessary for linking programs (against libraries) with templates.
> prelink_cmds=""
> 
> # Specify filename containing input files.
> file_list_spec=""
> 
> # How to hardcode a shared library path into an executable.
> hardcode_action=immediate
> 
> # The directories searched by this compiler when creating a shared library.
> compiler_lib_search_dirs=""
> 
> # Dependencies to place before and after the objects being linked to
> # create a shared library.
> predep_objects=""
> postdep_objects=""
> predeps=""
> postdeps=""
> 
> # The library search path used internally by the compiler when linking
> # a shared library.
> compiler_lib_search_path=""
> 
> # ### BEGIN LIBTOOL TAG CONFIG: CXX
> 
> # The linker used to build libraries.
> LD="/usr/bin/ld -m elf_i386"
> 
> # Commands used to build an old-style archive.
> old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib"
> 
> # A language specific compiler.
> CC="pathCC"
> 
> # Is the compiler the GNU compiler?
> with_gcc=yes
> 
> # Compiler flag to turn off builtin functions.
> no_builtin_flag=" -fno-builtin"
> 
> # How to pass a linker flag through the compiler.
> wl="-Wl,"
> 
> # Additional compiler flags for building library objects.
> pic_flag=" -fPIC -DPIC"
> 
> # Compiler flag to prevent dynamic linking.
> link_static_flag="-static"
> 
> # Does compiler simultaneously support -c and -o options?
> compiler_c_o="yes"
> 
> # Whether or not to add -lc for building shared libraries.
> build_libtool_need_lc=no
> 
> # Whether or not to disallow shared libs when runtime libs are static.
> allow_libtool_libs_with_static_runtimes=no
> 
> # Compiler flag to allow reflexive dlopens.
> export_dynamic_flag_spec="\${wl}--export-dynamic"
> 
> # Compiler flag to generate shared objects directly from archives.
> whole_archive_flag_spec="\${wl}--whole-archive\$convenience 
> \${wl}--no-whole-archive"
> 
> # Whether the compiler copes with passing no objects directly.
> compiler_needs_object="no"
> 
> # Create an old-style archive from a shared archive.
> old_archive_from_new_cmds=""
> 
> # Create a temporary old-style archive to link instead of a shared archive.
> old_archive_from_expsyms_cmds=""
> 
> # Commands used to build a shared archive.
> archive_cmds="\$CC -shared -nostdlib \$predep_objects \$libobjs \$deplibs 
> \$postdep_objects \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib"
> archive_expsym_cmds="\$CC -shared -nostdlib \$predep_objects \$libobjs 
> \$deplibs \$postdep_objects \$compiler_flags \${wl}-soname \$wl\$soname 
> \${wl}-retain-symbols-file \$wl\$export_symbols -o \$lib"
> 
> # Commands used to build a loadable module if different from building
> # a shared archive.
> module_cmds=""
> module_expsym_cmds=""
> 
> # Whether we are building with GNU ld or not.
> with_gnu_ld="yes"
> 
> # Flag that allows shared libraries with undefined symbols to be built.
> allow_undefined_flag=""
> 
> # Flag that enforces no undefined symbols.
> no_undefined_flag=""
> 
> # Flag to hardcode $libdir into a binary during linking.
> # This must work even if $libdir does not exist
> hardcode_libdir_flag_spec="\${wl}-rpath \${wl}\$libdir"
> 
> # If ld is used when linking, flag to hardcode $libdir into a binary
> # during linking.  This must work even if $libdir does not exist.
> hardcode_libdir_flag_spec_ld=""
> 
> # Whether we need a single "-rpath" flag with a separated argument.
> hardcode_libdir_separator=""
> 
> # Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
> # DIR into the resulting binary.
> hardcode_direct=no
> 
> # Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
> # DIR into the resulting binary and the resulting library dependency is
> # "absolute",i.e impossible to change by setting ${shlibpath_var} if the
> # library is relocated.
> hardcode_direct_absolute=no
> 
> # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
> # into the resulting binary.
> hardcode_minus_L=no
> 
> # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
> # into the resulting binary.
> hardcode_shlibpath_var=unsupported
> 
> # Set to "yes" if building a shared library automatically hardcodes DIR
> # into the library and all subsequent libraries and executables linked
> # against it.
> hardcode_automatic=no
> 
> # Set to yes if linker adds runtime paths of dependent libraries
> # to runtime path list.
> inherit_rpath=no
> 
> # Whether libtool must link a program against all its dependency libraries.
> link_all_deplibs=unknown
> 
> # Fix the shell variable $srcfile for the compiler.
> fix_srcfile_path=""
> 
> # Set to "yes" if exported symbols are required.
> always_export_symbols=no
> 
> # The commands to list exported symbols.
> export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | 
> \$SED 's/.* //' | sort | uniq > \$export_symbols"
> 
> # Symbols that should not be listed in the preloaded symbols.
> exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*"
> 
> # Symbols that must always be exported.
> include_expsyms=""
> 
> # Commands necessary for linking programs (against libraries) with templates.
> prelink_cmds=""
> 
> # Specify filename containing input files.
> file_list_spec=""
> 
> # How to hardcode a shared library path into an executable.
> hardcode_action=immediate
> 
> # The directories searched by this compiler when creating a shared library.
> compiler_lib_search_dirs="/ws/ompi-tools/pathscale/3.2/lib/3.2/32"
> 
> # Dependencies to place before and after the objects being linked to
> # create a shared library.
> predep_objects=""
> postdep_objects="/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"
> predeps=""
> postdeps="-lpthread -lpscrt -lmv -lmpath 
> -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 -lstdc++ -lm -lgcc_s_32 -lc 
> -lgcc_s_32"
> 
> # The library search path used internally by the compiler when linking
> # a shared library.
> compiler_lib_search_path="-L/ws/ompi-tools/pathscale/3.2/lib/3.2/32"
> 
> # ### END LIBTOOL TAG CONFIG: CXX
> em162155 $ ../../../libtool --version
> ltmain.sh (GNU libtool) 2.2.6
> Written by Gordon Matzigkeit <address@hidden>, 1996
> 
> Copyright (C) 2008 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> em162155 $ ls -ld /lib* /usr/lib*
> drwxr-xr-x  12 root root  4096 2008-05-19 12:22 /lib
> drwxr-xr-x   5 root root  4096 2008-05-19 12:23 /lib64
> drwxr-xr-x  55 root root 16384 2008-11-06 13:11 /usr/lib
> drwxr-xr-x  69 root root 28672 2008-07-17 13:27 /usr/lib64
> 
> > 
> > I wonder: if you do the build with g++, then GNU ld will probably just
> > skip over the wrong libstdc++ and keep searching until it finds the 32
> > bit one later in the search path, right?
> > 
> > Can you work around the issue by adding -L/usr/lib32 early in LDFLAGS?
> > 
> 
> I'll give that a try.
> 
> -Ethan
> 
> 
> > Thanks,
> > Ralf

It thinks your host system is "x86_64-unknown-linux-gnu".

Maybe you need --host=i386-unknown-linux-gnu in your configure args?

-- 
Coleman Kane