More math status tweaking.

dart/tests/co19/co19-runtime.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == none && $runtime == vm ]
 # These tests need to be updated for new optional parameter syntax and semantics, co19 issue 258:
 Language/06_Functions/2_Formal_Parameters/2_Optional_Formals_A01_t01: Fail, OK
 Language/07_Classes/1_Instance_Methods_A02_t06: Fail, OK
 Language/10_Expressions/15_Method_Invocation/1_Ordinary_Invocation_A01_t01: Fail, OK
 Language/14_Types/5_Function_Types_A01_t21: Fail, OK
@@ skipping 280 matching lines @@
 LibTest/math/acos_A01_t01: Fail, OK # Issue co19 - 44
 LibTest/math/asin_A01_t01: Fail, OK # Issue co19 - 44
 LibTest/math/atan_A01_t01: Fail, OK # Issue co19 - 44
 LibTest/math/tan_A01_t01: Fail, OK  # Issue co19 - 44
 
 [ $compiler == none && $runtime == vm && $system == linux ]
 LibTest/math/exp_A01_t01: Fail
 
 [ $compiler == none && $runtime == vm && $system == linux && $arch == ia32 ]
 LibTest/math/sin_A01_t01: Fail
+LibTest/math/tan_A01_t01: Fail
 
 [ $compiler == none && $runtime == vm && $arch == x64 && $mode == debug ]
 LibTest/core/Map/Map_class_A01_t04: Skip # Timeout
 LibTest/core/Queue/iterator_hasNext_A01_t01: Skip # Timeout
 
 [ $compiler == none && $runtime == vm && $system == windows ]
 LibTest/math/atan2_A01_t03: Fail # http://dartbug.com/5407
 LibTest/core/double/operator_remainder_A01_t04: Fail # http://dartbug.com/5407
 LibTest/core/double/remainder_A01_t04: Fail # http://dartbug.com/5407
 LibTest/core/double/round_A01_t01: Fail # http://dartbug.com/5407
@@ skipping 89 matching lines @@
 
 
 [ $compiler == none && $runtime == vm && $mode == debug ]
 LibTest/isolate/isolate_api/spawnFunction_A02_t01: Crash
 
 [ $compiler == none && $arch == simarm ]
 *: Skip
 
 [ $compiler == none && $arch == arm ]
 *: Skip