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Re: Libtool attempts to link 64-bit lib on a -m32 compile (using Pathsca
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From: |
Ethan Mallove |
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Subject: |
Re: Libtool attempts to link 64-bit lib on a -m32 compile (using Pathscale C++) |
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Date: |
Fri, 13 Mar 2009 14:44:45 -0500 |
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User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Fri, Mar/13/2009 03:24:17PM, Coleman Kane wrote:
> 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?
I haven't needed to do this with other compilers (e.g., GCC, Intel,
and Sun Studio). Is it possible the "unknown" would only wreak havoc
in the case of the Pathscale compilers?
-Ethan
>
> --
> Coleman Kane
>