Revert "[lldb] Use just-built libcxx for tests when available"

This reverts commit c38eeecbc7d929c9601f2189214a7a90d3982a47.

diff --git a/lldb/packages/Python/lldbsuite/test/make/Makefile.rules b/lldb/packages/Python/lldbsuite/test/make/Makefile.rules
index c0fd5ec..937a2ae 100644 (file)
--- a/lldb/packages/Python/lldbsuite/test/make/Makefile.rules
+++ b/lldb/packages/Python/lldbsuite/test/make/Makefile.rules
@@ -387,16 +387,6 @@ endif
 #----------------------------------------------------------------------
 # C++ standard library options
 #----------------------------------------------------------------------
-ifneq ($(and $(USE_LIBSTDCPP), $(USE_LIBCPP)),)
-       $(error Libcxx and Libstdc++ cannot be used together)
-endif
-
-ifeq (1, $(USE_SYSTEM_STDLIB))
-       ifneq ($(or $(USE_LIBSTDCPP), $(USE_LIBCPP)),)
-               $(error Cannot use system's standard library and a custom standard library together)
-       endif
-endif
-
 ifeq (1,$(USE_LIBSTDCPP))
        # Clang requires an extra flag: -stdlib=libstdc++
        ifneq (,$(findstring clang,$(CC)))
@@ -425,15 +415,6 @@ ifeq (1,$(USE_LIBCPP))
        endif
 endif
 
-# If no explicit request was made, but we have paths to a custom libcxx, use
-# them.
-ifeq ($(or $(USE_LIBSTDCPP), $(USE_LIBCPP), $(USE_SYSTEM_STDLIB)),)
-       ifneq ($(and $(LIBCPP_INCLUDE_DIR), $(LIBCPP_LIBRARY_DIR)),)
-               CXXFLAGS += -nostdlib++ -nostdinc++ -cxx-isystem $(LIBCPP_INCLUDE_DIR)
-               LDFLAGS += -L$(LLVM_LIBS_DIR) -Wl,-rpath,$(LIBCPP_LIBRARY_DIR) -lc++
-       endif
-endif
-
 #----------------------------------------------------------------------
 # Additional system libraries
 #----------------------------------------------------------------------

diff --git a/lldb/test/API/commands/expression/fixits/TestFixIts.py b/lldb/test/API/commands/expression/fixits/TestFixIts.py
index bcc7e61..bf4118d 100644 (file)
--- a/lldb/test/API/commands/expression/fixits/TestFixIts.py
+++ b/lldb/test/API/commands/expression/fixits/TestFixIts.py
@@ -45,7 +45,7 @@ class ExprCommandWithFixits(TestBase):
 
         # Try with one error in a top-level expression.
         # The Fix-It changes "ptr.m" to "ptr->m".
-        expr = "struct MyTy { int m; }; MyTy x; MyTy *ptr = &x; int m = ptr.m;"
+        expr = "struct X { int m; }; X x; X *ptr = &x; int m = ptr.m;"
         value = frame.EvaluateExpression(expr, top_level_options)
         # A successfully parsed top-level expression will yield an error
         # that there is 'no value'. If a parsing error would have happened we

diff --git a/lldb/test/API/commands/expression/import-std-module/forward_list-dbg-info-content/TestDbgInfoContentForwardListFromStdModule.py b/lldb/test/API/commands/expression/import-std-module/forward_list-dbg-info-content/TestDbgInfoContentForwardListFromStdModule.py
index d794f3b..f9b7219 100644 (file)
--- a/lldb/test/API/commands/expression/import-std-module/forward_list-dbg-info-content/TestDbgInfoContentForwardListFromStdModule.py
+++ b/lldb/test/API/commands/expression/import-std-module/forward_list-dbg-info-content/TestDbgInfoContentForwardListFromStdModule.py
@@ -29,3 +29,8 @@ class TestDbgInfoContentForwardList(TestBase):
         self.expect_expr("std::distance(a.begin(), a.end())", result_value="3")
         self.expect_expr("a.front().a", result_type="int", result_value="3")
         self.expect_expr("a.begin()->a", result_type="int", result_value="3")
+
+        # FIXME: The value here isn't actually empty.
+        self.expect_expr("a.front()",
+                         result_type=value_type,
+                         result_children=[ValueCheck()])

diff --git a/lldb/test/API/lang/objc/exceptions/Makefile b/lldb/test/API/lang/objc/exceptions/Makefile
index 355010a..8763401 100644 (file)
--- a/lldb/test/API/lang/objc/exceptions/Makefile
+++ b/lldb/test/API/lang/objc/exceptions/Makefile
@@ -2,7 +2,7 @@ OBJCXX_SOURCES := main.mm
 
 CFLAGS_EXTRAS := -w
 
-USE_SYSTEM_STDLIB := 1
+
 
 LD_EXTRAS := -framework Foundation
 include Makefile.rules

diff --git a/lldb/test/API/macosx/macCatalyst/Makefile b/lldb/test/API/macosx/macCatalyst/Makefile
index 3f08496..d162c33 100644 (file)
--- a/lldb/test/API/macosx/macCatalyst/Makefile
+++ b/lldb/test/API/macosx/macCatalyst/Makefile
@@ -3,8 +3,6 @@ C_SOURCES := main.c
 override TRIPLE := $(ARCH)-apple-ios13.1-macabi
 CFLAGS_EXTRAS := -target $(TRIPLE)
 
-USE_SYSTEM_STDLIB := 1
-
 # FIXME: rdar://problem/54986190
 # There is a Clang driver change missing on llvm.org.
 override CC=xcrun clang

diff --git a/lldb/test/API/python_api/sbmodule/TestSBModule.py b/lldb/test/API/python_api/sbmodule/TestSBModule.py
index 5a6a8e9..046c9ab 100644 (file)
--- a/lldb/test/API/python_api/sbmodule/TestSBModule.py
+++ b/lldb/test/API/python_api/sbmodule/TestSBModule.py
@@ -47,8 +47,8 @@ class SBModuleAPICase(TestBase):
         process = target.AttachToProcessWithID(self.dbg.GetListener(),
                                                self.background_pid, error)
         self.assertTrue(error.Success() and process,  PROCESS_IS_VALID)
-        main_module = target.FindModule(lldb.SBFileSpec("a.out"))
-        self.assertTrue(main_module is not None)
+        main_module = target.GetModuleAtIndex(0)
+        self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out")
         self.assertFalse(main_module.IsFileBacked(),
                          "The module should not be backed by a file on disk.")
 

diff --git a/lldb/test/API/tools/lldb-server/TestAppleSimulatorOSType.py b/lldb/test/API/tools/lldb-server/TestAppleSimulatorOSType.py
index e666f34..1f3afb1 100644 (file)
--- a/lldb/test/API/tools/lldb-server/TestAppleSimulatorOSType.py
+++ b/lldb/test/API/tools/lldb-server/TestAppleSimulatorOSType.py
@@ -70,7 +70,6 @@ class TestAppleSimulatorOSType(gdbremote_testcase.GdbRemoteTestCaseBase):
                 'SDKROOT': sdkroot.strip(),
                 'ARCH': arch,
                 'ARCH_CFLAGS': '-target {} {}'.format(triple, version_min),
-                'USE_SYSTEM_STDLIB': 1,
             })
         exe_path = os.path.realpath(self.getBuildArtifact(exe_name))
         cmd = [