diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index 1fe09d2..dba121e 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -2332,6 +2332,10 @@ hpux9* | hpux10* | hpux11*)
     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
     soname_spec='${libname}${release}${shared_ext}$major'
+    case $host_os in
+    hpux9*) ;;
+    *) hardcode_into_libs=yes ;;
+    esac
     ;;
   esac
   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
@@ -4760,25 +4764,64 @@ _LT_EOF
       ;;
 
     hpux10*)
+      # gcc-3.0.1 does some post-link processing which breaks when the
+      # just created binary has a nonexistent 'dynamic dependency'.
+      AC_CACHE_CHECK([for absolute path of internal name with $CC],
+	[_LT_TAGVAR(lt_cv_abspath_internal_name, $1)],
+	[_LT_TAGVAR(lt_cv_abspath_internal_name, $1)=
+	if test "$GCC" = yes; then
+	  save_LDFLAGS=$LDFLAGS
+	  LDFLAGS="$LDFLAGS -Wl,+cdp -Wl,/usr/lib:/nonexistent -Wl,+cdp -Wl,/lib:/nonexistent"
+	  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	    [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)='$install_libdir/'],
+	    [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)=])
+	  LDFLAGS="$save_LDFLAGS"
+	else
+	  _LT_TAGVAR(lt_cv_abspath_internal_name, $1)='$install_libdir/'
+	fi
+      ])
       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}'"[$]_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $libobjs $deplibs $compiler_flags'
       else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h '"[$]_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
       fi
       if test "$with_gnu_ld" = no; then
 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
 	_LT_TAGVAR(hardcode_direct, $1)=yes
 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+	# but as the default location of the library, when it does not
+	# have an absolute path in 'internal name' (the +h linker flag).
+	if test "X$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)" = X; then
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	else
+	  _LT_TAGVAR(hardcode_minus_L, $1)=no
+	fi
       fi
       ;;
 
     hpux11*)
+      case $host_cpu in hppa*64* | ia64*) ;;
+      *)
+	AC_CACHE_CHECK([for absolute path of internal name with $CC],
+	  [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)],
+	  [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)=
+	  if test "$GCC" = yes; then
+	    save_LDFLAGS=$LDFLAGS
+	    LDFLAGS="$LDFLAGS -Wl,+cdp -Wl,/usr/lib:/nonexistent -Wl,+cdp -Wl,/lib:/nonexistent"
+	    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	      [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)='$install_libdir/'],
+	      [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)=])
+	    LDFLAGS="$save_LDFLAGS"
+	  else
+	    _LT_TAGVAR(lt_cv_abspath_internal_name, $1)='$install_libdir/'
+	  fi
+	])
+	;;
+      esac
       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
 	case $host_cpu in
 	hppa*64*)
@@ -4788,7 +4831,7 @@ _LT_EOF
 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}'"[$]_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	esac
       else
@@ -4805,9 +4848,11 @@ _LT_EOF
 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
 	  _LT_LINKER_OPTION([if $CC understands -b],
 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
-	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
-	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
-	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}'"$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $libobjs $deplibs $compiler_flags'],
+	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h '"$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $libobjs $deplibs $linker_flags'
+	    _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+	    ])],
+	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}'"$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $libobjs $deplibs $compiler_flags'])
 	  ;;
 	esac
       fi
@@ -4826,8 +4871,13 @@ _LT_EOF
 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 
 	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  # but as the default location of the library, when it does not
+	  # have an absolute path in 'internal name' (the +h linker flag).
+	  if test "X$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)" = X; then
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  else
+	    _LT_TAGVAR(hardcode_minus_L, $1)=no
+	  fi
 	  ;;
 	esac
       fi
@@ -5749,11 +5799,30 @@ if test "$_lt_caught_CXX_error" != yes; then
             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
             ;;
           *)
+	    AC_CACHE_CHECK([for absolute path of internal name with $CC],
+	      [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)],
+	      [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)=
+	      if test "$GCC" = yes; then
+		save_LDFLAGS=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,+cdp -Wl,/usr/lib:/nonexistent -Wl,+cdp -Wl,/lib:/nonexistent"
+		AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+		  [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)='$install_libdir/'],
+		  [_LT_TAGVAR(lt_cv_abspath_internal_name, $1)=])
+		LDFLAGS="$save_LDFLAGS"
+	      else
+		_LT_TAGVAR(lt_cv_abspath_internal_name, $1)='$install_libdir/'
+	      fi
+	    ])
             _LT_TAGVAR(hardcode_direct, $1)=yes
             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
+	    # hardcode_minus_L: Not really in the search PATH,
+	    # but as the default location of the library, when it does not
+	    # have an absolute path in 'internal name' (the +h linker flag).
+	    if test "X$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)" = X; then
+	      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    else
+	      _LT_TAGVAR(hardcode_minus_L, $1)=no
+	    fi
             ;;
         esac
 
@@ -5771,7 +5840,7 @@ if test "$_lt_caught_CXX_error" != yes; then
 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	        ;;
 	      *)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}'"$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	        ;;
 	    esac
 	    # Commands to make compiler produce verbose output that lists
@@ -5795,7 +5864,7 @@ if test "$_lt_caught_CXX_error" != yes; then
 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}'"$_LT_TAGVAR(lt_cv_abspath_internal_name, $1)"'$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	        esac
 	      fi
diff --git a/tests/demo-hardcode.test b/tests/demo-hardcode.test
index 31b2e1d..d7c2180 100755
--- a/tests/demo-hardcode.test
+++ b/tests/demo-hardcode.test
@@ -39,6 +39,7 @@ func_make "hardcode"
 
 # Extra tools we might need
 : ${DUMPSTABS=dumpstabs}
+: ${CHATR=chatr}
 
 # Suck in all the hardcode_* variable settings.
 func_msg "Finding libtool.m4's guesses at hardcoding values"
@@ -70,11 +71,31 @@ for file in hc-*; do
   # Discover whether the objdir really was hardcoded.
   hardcoded=no
 
+  # hppa-hpux (SOM) stores either the 'internal name' (+h), when it contains
+  # an absolute path, or the absolute location where the library was found
+  # at linktime in the the 'shared library list' of the resulting binary.
+  # When the type of such an entry is 'static', the runpath is ignored
+  # for that library. As this is unwanted, we treat this as hardcoded,
+  # even if it does not contain the objdir.
+  # For hppa64-hpux (ELF) and ia64-hpux (ELF), 'chatr' does not tell whether
+  # the shared library location is 'static' or 'dynamic', as the path
+  # component is not stored anyway when the library was found via '-L'.
+  # Additionally, aCC/cc store commandline and other information used to
+  # create object files into these (as 'ccom options', 'driver_command'),
+  # which may also lead to false positives when using 'cat'.
+  if { $CHATR $file ;} >/dev/null 2>&1; then
+    if $CHATR $file 2>/dev/null \
+       | $SED -e "s|^  *static  */|$objdir&|" \
+       | $FGREP "$objdir" >/dev/null 2>&1; then
+       hardcoded=yes
+     else
+       hardcoded=no
+     fi
   # Solaris cc may store the command line in a debugging section,
   # which leads to false positives.  Unfortunately, Solaris strip
   # is not capable to remove the section (unlike GNU binutils strip).
   # So we use dumpstabs if it seems to work.
-  if { $DUMPSTABS -d $file; } >/dev/null 2>&1; then
+  elif { $DUMPSTABS -d $file; } >/dev/null 2>&1; then
     if $DUMPSTABS -d $file 2>/dev/null | $FGREP "$objdir" >/dev/null 2>&1; then
       hardcoded=yes
     else