diff --git a/test/stdlib/3.2-exclude.sh b/test/stdlib/3.2-exclude.sh
index 49269171..821118d2 100644
--- a/test/stdlib/3.2-exclude.sh
+++ b/test/stdlib/3.2-exclude.sh
@@ -1,14 +1,5 @@
 SKIP_TESTS=(
-    [test_decorators.py]=1 # FIXME: Works on c90ff51
-    [test_optparse.py]=1 # FIXME: Works on c90ff51
-    [test_os.py]=1 # FIXME: Works on c90ff51
-    [test_pyclbr.py]=1 # FIXME: Works on c90ff51
-    [test_strftime.py]=1 # FIXME: Works on c90ff51
-
-    [test_binop.py]=1 # FIXME: Works on c90ff51?
-    [test_cgi.py]=1 # FIXME: Works on c90ff51?
     [test_descr.py]=1 # FIXME: Works on c90ff51?
-    [test_doctest2.py]=1 # FIXME: Works on c90ff51?
 
     [test_cmd_line.py]=1
     [test_collections.py]=1
diff --git a/test/stdlib/3.4-exclude.sh b/test/stdlib/3.4-exclude.sh
index 1b713b3a..c616c441 100644
--- a/test/stdlib/3.4-exclude.sh
+++ b/test/stdlib/3.4-exclude.sh
@@ -1,13 +1,4 @@
 SKIP_TESTS=(
-    [test_buffer.py]=1 # FIXME: Works on c90ff51
-    [test_decorators.py]=1 # FIXME: Works on c90ff51
-    [test_faulthandler.py]=1 # FIXME: too long to run 20 seconds. Works on c90ff51
-    [test_decimal.py]=1 # FIXME: Works on c90ff51
-    [test_optparse.py]=1 # FIXME: Works on c90ff51
-    [test_os.py]=1 # FIXME: Works on c90ff51
-    [test_shutil.py]=1 # FIXME: Works on c90ff51
-    [test_strftime.py]=1 # FIXME: Works on c90ff51
-
     [test___all__.py]=1  # it fails on its own
     [test_atexit.py]=1  # The atexit test looks for specific comments in error lines
     [test_cmd_line.py]=1 # takes too long to run
diff --git a/test/stdlib/3.5-exclude.sh b/test/stdlib/3.5-exclude.sh
index 06e0b3c2..96955223 100644
--- a/test/stdlib/3.5-exclude.sh
+++ b/test/stdlib/3.5-exclude.sh
@@ -1,21 +1,4 @@
 SKIP_TESTS=(
-    [test_buffer.py]=1 # FIXME: Works on c90ff51
-    [test_decorators.py]=1 # FIXME: Works on c90ff51
-    [test_faulthandler.py]=1 # FIXME: too long to run 20 seconds. Works on c90ff51
-    [test_ftplib.py]=1 # Works on c90ff51
-    [test_marshal.py]=1 # FIXME: Works on c90ff51
-    [test_optparse.py]=1 # FIXME: Works on c90ff51
-    [test_os.py]=1 # FIXME: Works on c90ff51
-    [test_platform.py]=1 # FIXME: Works on c90ff51
-    [test_poplib.py]=1 # FIXME: Works on c90ff51
-    [test_pyclbr.py]=1 # FIXME: Works on c90ff51
-    [test_smtplib.py]=1 # FIXME: Works on c90ff51
-    [test_strftime.py]=1 # FIXME: Works on c90ff51
-    [test_shutil.py]=1 # FIXME: Works on c90ff51
-    [test_sysconfig.py]=1 # FIXME: Works on c90ff51
-    [test_tempfile.py]=1 # FIXME: Works on c90ff51
-    [test_uu.py]=1 # FIXME: Works on c90ff51
-
     [test___all__.py]=1 # it fails on its own
     [test_aifc.py]=1  #
     [test_asdl_parser.py]=1 # it fails on its own
diff --git a/test/stdlib/3.6-exclude.sh b/test/stdlib/3.6-exclude.sh
index 919f85a8..358ddd74 100644
--- a/test/stdlib/3.6-exclude.sh
+++ b/test/stdlib/3.6-exclude.sh
@@ -1,14 +1,5 @@
 SKIP_TESTS=(
-    [test_binop.py]=1 # FIXME: Works on c90ff51
-    [test_cmath.py]=1 # FIXME: Works on c90ff51
-    [test_decorators.py]=1 # FIXME: Works on c90ff51
-    [test_format.py]=1  # FIXME: works on c90ff51
-    [test_locale.py]=1 # FIXME: Works on c90ff51
-    [test_optparse.py]=1 # FIXME: Works on c90ff51
     [test_os.py]=1 # FIXME: Works on c90ff51
-    [test_pyclbr.py]=1 # FIXME: Works on c90ff51
-    [test_sort.py]=1 # FIXME: Works on c90ff51
-    [test_strftime.py]=1 # FIXME: Works on c90ff51
 
     [test___all__.py]=1  # it fails on its own
     [test_aifc.py]=1  #