4 failures and a warning on test in 5.2.2

I've seen a few posts for people with the same errors in 5.2.2. I've compiled my own PHP 5.2.2 since I'm on RH9. I have libiconv-1.11 and libgd-2.0.34. Are any of these known errors inherent to 5.2.2 that can be ignored, or are there known fixes for these? ===================================================================== TEST RESULT SUMMARY ---------------------------------------------------------------------

Exts skipped    :   49
Exts tested     :   30

---------------------------------------------------------------------

Number of tests : 3213              1977

Tests skipped : 1236 ( 38.5%) --------

Tests warned    :    1 (  0.0%) (  0.1%)
Tests failed    :    4 (  0.1%) (  0.2%)
Tests passed    : 1972 ( 61.4%) ( 99.7%)

---------------------------------------------------------------------

Time taken      :  475 seconds

===================================================================== ===================================================================== FAILED TEST SUMMARY --------------------------------------------------------------------- Bug #41117 (Altering $this via argument) [Zend/tests/bug41117_1.phpt] imagecreatefromwbmp with invalid wbmp [ext/gd/tests/createfromwbmp2.phpt] htmlentities() test 2 (setlocale / fr_FR.ISO-8859-15) [ext/standard/tests/strings/htmlentities02.phpt] (warn: possibly braindead libc) htmlentities() test 4 (setlocale / ja_JP.EUC-JP) [ext/standard/tests/strings/htmlentities04.phpt] htmlentities() test 15 (setlocale / KOI8-R) [ext/standard/tests/strings/htmlentities15.phpt] =====================================================================