How to test libstdc++-v3

[Christian Iseli]

Hi,

I need some advice about testing libstdc++-v3.  I tried on several Linux ix86
machines, with different versions of TCL, dejagnu, and glibc to no avail.

I always get a TCL error (see below).

But I see (in the testresults list) that it seems to work for many other folks.
So what am I doing wrong ?  What's the magic trick ?  Anybody care to explain 
(slowly... ;) so that I can understand ?  And yes, I had a look at the FAQ...

TIA.  Cheers,
					Christian


ERROR: tcl error sourcing /export/scratch/BUILD/gcc/libstdc++-v3/testsuite/libstdc++-v3.dg/dg.exp.
ERROR: couldn't compile regular expression pattern: nested *?+
    while executing
"regsub "^$srcdir/?" $prog "" name"
    (procedure "dg-test" line 37)
    invoked from within
"dg-test $testcase $flags ${default-extra-flags}"
    (procedure "dg-runtest" line 10)
    invoked from within
"dg-runtest [lsort [glob -nocomplain $srcdir/*/*.cc]] \
        "" $DEFAULT_CXXFLAGS"
    (file "/export/scratch/BUILD/gcc/libstdc++-v3/testsuite/libstdc++-v3.dg/dg.exp" line 43)
    invoked from within
"source /export/scratch/BUILD/gcc/libstdc++-v3/testsuite/libstdc++-v3.dg/dg.exp"    ("uplevel" body line 1)
    invoked from within
"uplevel #0 source /export/scratch/BUILD/gcc/libstdc++-v3/testsuite/libstdc++-v3.dg/dg.exp"
    invoked from within
"catch "uplevel #0 source $test_file_name""