diff --git a/lldb/packages/Python/lldbsuite/test/dotest.py b/lldb/packages/Python/lldbsuite/test/dotest.py
index de3e6983d500..d28c5ef069b7 100644
--- a/lldb/packages/Python/lldbsuite/test/dotest.py
+++ b/lldb/packages/Python/lldbsuite/test/dotest.py
@@ -1104,6 +1104,23 @@ def checkLibcxxSupport():
     print("Libc++ tests will not be run because: " + reason)
     configuration.skipCategories.append("libc++")
 
+def canRunLibstdcxxTests():
+    from lldbsuite.test import lldbplatformutil
+
+    platform = lldbplatformutil.getPlatform()
+    if platform == "linux":
+      return True, "libstdcxx always present"
+    return False, "Don't know how to build with libstdcxx on %s" % platform
+
+def checkLibstdcxxSupport():
+    result, reason = canRunLibstdcxxTests()
+    if result:
+        return # libstdcxx supported
+    if "libstdcxx" in configuration.categoriesList:
+        return # libstdcxx category explicitly requested, let it run.
+    print("libstdcxx tests will not be run because: " + reason)
+    configuration.skipCategories.append("libstdcxx")
+
 def checkDebugInfoSupport():
     import lldb
 
@@ -1228,6 +1245,7 @@ def run_suite():
     target_platform = lldb.DBG.GetSelectedPlatform().GetTriple().split('-')[2]
 
     checkLibcxxSupport()
+    checkLibstdcxxSupport()
     checkDebugInfoSupport()
 
     # Don't do debugserver tests on anything except OS X.
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py
index 47b0a2486ed0..463e2a9f190d 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py
@@ -23,8 +23,7 @@ class StdIteratorDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         """Test that libstdcpp iterators format properly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py
index ecbea5b24f57..7f3755660543 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py
@@ -27,8 +27,7 @@ class StdListDataFormatterTestCase(TestBase):
         self.final_line = line_number(
             'main.cpp', '// Set final break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
index 0abfbcbee21b..267e3beedb4c 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
@@ -23,9 +23,7 @@ class StdMapDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfFreeBSD
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py
index 9d2c105b1168..1ca4a15d85cc 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py
@@ -15,10 +15,7 @@ from lldbsuite.test import lldbutil
 class StdSmartPtrDataFormatterTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfDarwin  # doesn't compile on Darwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         self.build()
         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py
index 8f6d94a2f291..042d9fbcd6a0 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py
@@ -24,8 +24,7 @@ class StdStringDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py
index 81a36ee63dd2..c2e02f546691 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py
@@ -15,10 +15,7 @@ from lldbsuite.test import lldbutil
 class StdTupleDataFormatterTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfDarwin  # doesn't compile on Darwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         self.build()
         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py
index fec2e4c1a4cd..5d05418a8b49 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py
@@ -15,10 +15,7 @@ from lldbsuite.test import lldbutil
 class StdUniquePtrDataFormatterTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfDarwin  # doesn't compile on Darwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         self.build()
         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
index 7b497c68c70e..fb37838bdaff 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
@@ -23,12 +23,7 @@ class StdVBoolDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @expectedFailureAll(
-        oslist=['freebsd'],
-        bugnumber='llvm.org/pr20548 fails to build on lab.llvm.org buildbot')
-    @skipIfWindows  # libstdcpp not ported to Windows.
-    @skipIfDarwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py
index 00d2c038f619..712de3d41f74 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py
@@ -23,9 +23,7 @@ class StdVectorDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @add_test_categories(["libstdcxx"])
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/test_categories.py b/lldb/packages/Python/lldbsuite/test/test_categories.py
index 42ae019bc8f3..8a9fd7421118 100644
--- a/lldb/packages/Python/lldbsuite/test/test_categories.py
+++ b/lldb/packages/Python/lldbsuite/test/test_categories.py
@@ -26,6 +26,7 @@ all_categories = {
     'gmodules': 'Tests that can be run with -gmodules debug information',
     'expression': 'Tests related to the expression parser',
     'libc++': 'Test for libc++ data formatters',
+    'libstdcxx': 'Test for libstdcxx data formatters',
     'objc': 'Tests related to the Objective-C programming language support',
     'pyapi': 'Tests related to the Python API',
     'basic_process': 'Basic process execution sniff tests.',