[Bug testsuite/40625] New: [4.5 Regression] Errors in "make -k check-gcc RUNTESTFLAGS=plugin.exp"

["tjruwase at google dot com" <gcc-bugzilla@gcc.gnu.org>]

On  x86_64-unknown-linux-gnu, revision 149190: 
 make -k check-gcc RUNTESTFLAGS="plugin.exp" results in 

Running gcc-4.4.0/src/gcc/testsuite/gcc.dg/plugin/plugin.exp ...
ERROR: tcl error sourcing gcc-4.4.0/src/gcc/testsuite/gcc.dg/plugin/plugin.exp.
ERROR: can't read "ld_library_path": no such variable
    while executing
"set value $ld_library_path"
    (procedure "set_ld_library_path_env_vars" line 47)
    invoked from within
"set_ld_library_path_env_vars"
    (procedure "plugin-test-execute" line 32)
    invoked from within
"plugin-test-execute $plugin_src $plugin_input_tests"
    ("foreach" body line 13)
    invoked from within
"foreach plugin_test $plugin_test_list {
    # Replace each source file with its full-path name
    for {set i 0} {$i < [llength $plugin_test]} {incr i..."
    (file
"/usr/local/google/diagnostic_plugin_gcc-4.4.0/src/gcc/testsuite/gcc.dg/plugin/plugin.exp"
line 56)
    invoked from within
"source
/usr/local/google/diagnostic_plugin_gcc-4.4.0/src/gcc/testsuite/gcc.dg/plugin/plugin.exp"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 source
/usr/local/google/diagnostic_plugin_gcc-4.4.0/src/gcc/testsuite/gcc.dg/plugin/plugin.exp"
    invoked from within
"catch "uplevel #0 source $test_file_name""

Similar to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40601,
http://gcc.gnu.org/ml/gcc-cvs/2009-06/msg01099.html may be the cause.


-- 
           Summary: [4.5 Regression] Errors in "make -k check-gcc
                    RUNTESTFLAGS=plugin.exp"
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tjruwase at google dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40625