[Lldb-commits] [lldb] [lldb][DWARF] Remove obsolete calls to Supports_DW_AT_APPLE_objc_complete_type and DW_AT_decl_file_attributes_are_invalid (PR #120226)
Michael Buch via lldb-commits
lldb-commits at lists.llvm.org
Tue Dec 17 05:24:04 PST 2024
https://github.com/Michael137 updated https://github.com/llvm/llvm-project/pull/120226
>From c48e53626dd7a54d3b78c86cb2667be4009411a2 Mon Sep 17 00:00:00 2001
From: Michael Buch <michaelbuch12 at gmail.com>
Date: Tue, 17 Dec 2024 12:16:54 +0000
Subject: [PATCH 1/2] [lldb] Remove references to llvm-gcc
---
.../Plugins/SymbolFile/DWARF/DWARFUnit.cpp | 16 ++-------
.../Plugins/SymbolFile/DWARF/DWARFUnit.h | 1 -
.../conditional_break/TestConditionalBreak.py | 2 +-
.../TestDataFormatterCpp.py | 2 +-
.../TestDataFormatterSkipSummary.py | 21 -----------
.../API/lang/cpp/namespace/TestNamespace.py | 2 +-
.../SymbolFile/DWARF/DWARFUnitTest.cpp | 35 -------------------
7 files changed, 5 insertions(+), 74 deletions(-)
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
index 07de23f9de2fd6..50f2b0e2a279b7 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
@@ -736,15 +736,9 @@ bool DWARFUnit::LinkToSkeletonUnit(DWARFUnit &skeleton_unit) {
return false; // Already linked to a different unit.
}
-bool DWARFUnit::Supports_DW_AT_APPLE_objc_complete_type() {
- return GetProducer() != eProducerLLVMGCC;
-}
+bool DWARFUnit::Supports_DW_AT_APPLE_objc_complete_type() { return true; }
-bool DWARFUnit::DW_AT_decl_file_attributes_are_invalid() {
- // llvm-gcc makes completely invalid decl file attributes and won't ever be
- // fixed, so we need to know to ignore these.
- return GetProducer() == eProducerLLVMGCC;
-}
+bool DWARFUnit::DW_AT_decl_file_attributes_are_invalid() { return false; }
bool DWARFUnit::Supports_unnamed_objc_bitfields() {
if (GetProducer() == eProducerClang)
@@ -768,10 +762,6 @@ void DWARFUnit::ParseProducerInfo() {
llvm::StringRef(R"(swiftlang-([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?))"));
static const RegularExpression g_clang_version_regex(
llvm::StringRef(R"(clang-([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?))"));
- static const RegularExpression g_llvm_gcc_regex(
- llvm::StringRef(R"(4\.[012]\.[01] )"
- R"(\(Based on Apple Inc\. build [0-9]+\) )"
- R"(\(LLVM build [\.0-9]+\)$)"));
llvm::SmallVector<llvm::StringRef, 3> matches;
if (g_swiftlang_version_regex.Execute(producer, &matches)) {
@@ -783,8 +773,6 @@ void DWARFUnit::ParseProducerInfo() {
m_producer = eProducerClang;
} else if (producer.contains("GNU")) {
m_producer = eProducerGCC;
- } else if (g_llvm_gcc_regex.Execute(producer)) {
- m_producer = eProducerLLVMGCC;
}
}
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
index 0a0019c25836b4..5d032fefb2a206 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
@@ -34,7 +34,6 @@ enum DWARFProducer {
eProducerInvalid = 0,
eProducerClang,
eProducerGCC,
- eProducerLLVMGCC,
eProducerSwift,
eProducerOther
};
diff --git a/lldb/test/API/functionalities/conditional_break/TestConditionalBreak.py b/lldb/test/API/functionalities/conditional_break/TestConditionalBreak.py
index 725e5d4722dd18..9852df883ff277 100644
--- a/lldb/test/API/functionalities/conditional_break/TestConditionalBreak.py
+++ b/lldb/test/API/functionalities/conditional_break/TestConditionalBreak.py
@@ -10,7 +10,7 @@
# rdar://problem/8532131
# lldb not able to digest the clang-generated debug info correctly with respect to function name
#
-# This class currently fails for clang as well as llvm-gcc.
+# This class currently fails for clang.
class ConditionalBreakTestCase(TestBase):
diff --git a/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py b/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py
index 6fa15d9e5ee606..8d840a03d064af 100644
--- a/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py
+++ b/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py
@@ -67,7 +67,7 @@ def cleanup():
)
# gcc4.2 on Mac OS X skips typedef chains in the DWARF output
- if self.getCompiler() in ["clang", "llvm-gcc"]:
+ if self.getCompiler() in ["clang"]
self.expect(
"frame variable",
patterns=[
diff --git a/lldb/test/API/functionalities/data-formatter/data-formatter-skip-summary/TestDataFormatterSkipSummary.py b/lldb/test/API/functionalities/data-formatter/data-formatter-skip-summary/TestDataFormatterSkipSummary.py
index aac18e13bf54f2..2c0a89f9839941 100644
--- a/lldb/test/API/functionalities/data-formatter/data-formatter-skip-summary/TestDataFormatterSkipSummary.py
+++ b/lldb/test/API/functionalities/data-formatter/data-formatter-skip-summary/TestDataFormatterSkipSummary.py
@@ -157,27 +157,6 @@ def cleanup():
],
)
- # Bad debugging info on SnowLeopard gcc (Apple Inc. build 5666).
- # Skip the following tests if the condition is met.
- if self.getCompiler().endswith("gcc") and not self.getCompiler().endswith(
- "llvm-gcc"
- ):
- import re
-
- gcc_version_output = system([[lldbutil.which(self.getCompiler()), "-v"]])
- self.trace("my output:", gcc_version_output)
- for line in gcc_version_output.split(os.linesep):
- m = re.search("\(Apple Inc\. build ([0-9]+)\)", line)
- self.trace("line:", line)
- if m:
- gcc_build = int(m.group(1))
- self.trace("gcc build:", gcc_build)
- if gcc_build >= 5666:
- # rdar://problem/9804600"
- self.skipTest(
- "rdar://problem/9804600 wrong namespace for std::string in debug info"
- )
-
# Expand same expression, skipping 3 layers of summaries
self.expect(
"frame variable data1.m_child1->m_child2 --show-types --no-summary-depth=3",
diff --git a/lldb/test/API/lang/cpp/namespace/TestNamespace.py b/lldb/test/API/lang/cpp/namespace/TestNamespace.py
index 8b013d928f9ca5..40cbff9cb3c949 100644
--- a/lldb/test/API/lang/cpp/namespace/TestNamespace.py
+++ b/lldb/test/API/lang/cpp/namespace/TestNamespace.py
@@ -161,7 +161,7 @@ def test_with_run_command(self):
# On Mac OS X, gcc 4.2 emits the wrong debug info with respect to
# types.
slist = ["(int) a = 12", "anon_uint", "a_uint", "b_uint", "y_uint"]
- if self.platformIsDarwin() and self.getCompiler() in ["clang", "llvm-gcc"]:
+ if self.platformIsDarwin() and self.getCompiler() in ["clang"]:
slist = [
"(int) a = 12",
"::my_uint_t",
diff --git a/lldb/unittests/SymbolFile/DWARF/DWARFUnitTest.cpp b/lldb/unittests/SymbolFile/DWARF/DWARFUnitTest.cpp
index 91354494155e6b..e847b3d39ebd66 100644
--- a/lldb/unittests/SymbolFile/DWARF/DWARFUnitTest.cpp
+++ b/lldb/unittests/SymbolFile/DWARF/DWARFUnitTest.cpp
@@ -122,41 +122,6 @@ TEST(DWARFUnitTest, ClangProducer) {
EXPECT_EQ(unit->GetProducerVersion(), llvm::VersionTuple(1300, 0, 29, 3));
}
-TEST(DWARFUnitTest, LLVMGCCProducer) {
- const char *yamldata = R"(
---- !ELF
-FileHeader:
- Class: ELFCLASS64
- Data: ELFDATA2LSB
- Type: ET_EXEC
- Machine: EM_386
-DWARF:
- debug_str:
- - 'i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)'
- debug_abbrev:
- - Table:
- - Code: 0x00000001
- Tag: DW_TAG_compile_unit
- Children: DW_CHILDREN_yes
- Attributes:
- - Attribute: DW_AT_producer
- Form: DW_FORM_strp
- debug_info:
- - Version: 4
- AddrSize: 8
- Entries:
- - AbbrCode: 0x1
- Values:
- - Value: 0x0
- - AbbrCode: 0x0
-)";
-
- YAMLModuleTester t(yamldata);
- DWARFUnit *unit = t.GetDwarfUnit();
- ASSERT_TRUE((bool)unit);
- EXPECT_EQ(unit->GetProducer(), eProducerLLVMGCC);
-}
-
TEST(DWARFUnitTest, SwiftProducer) {
const char *yamldata = R"(
--- !ELF
>From ae19a0c6aebc614f396cbecb50efadd133f52058 Mon Sep 17 00:00:00 2001
From: Michael Buch <michaelbuch12 at gmail.com>
Date: Tue, 17 Dec 2024 12:33:59 +0000
Subject: [PATCH 2/2] [lldb][DWARF] Remove obsolete calls to
Supports_DW_AT_APPLE_objc_complete_type and
DW_AT_decl_file_attributes_are_invalid
Depends on https://github.com/llvm/llvm-project/pull/120225
With `llvm-gcc` support being removed from LLDB, these APIs
are now trivial and can be removed too.
---
.../SymbolFile/DWARF/DWARFASTParserClang.cpp | 3 +-
.../Plugins/SymbolFile/DWARF/DWARFBaseDIE.cpp | 4 --
.../Plugins/SymbolFile/DWARF/DWARFUnit.cpp | 4 --
.../Plugins/SymbolFile/DWARF/DWARFUnit.h | 4 --
.../SymbolFile/DWARF/DebugNamesDWARFIndex.cpp | 5 ---
.../SymbolFile/DWARF/SymbolFileDWARF.cpp | 37 +------------------
.../SymbolFile/DWARF/SymbolFileDWARF.h | 3 --
.../DWARF/SymbolFileDWARFDebugMap.cpp | 21 +----------
.../DWARF/SymbolFileDWARFDebugMap.h | 3 --
9 files changed, 5 insertions(+), 79 deletions(-)
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
index 58f7b805abe2fd..03b0e9caee623c 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
@@ -1726,8 +1726,7 @@ DWARFASTParserClang::ParseStructureLikeDIE(const SymbolContext &sc,
if ((attrs.class_language == eLanguageTypeObjC ||
attrs.class_language == eLanguageTypeObjC_plus_plus) &&
- !attrs.is_complete_objc_class &&
- die.Supports_DW_AT_APPLE_objc_complete_type()) {
+ !attrs.is_complete_objc_class) {
// We have a valid eSymbolTypeObjCClass class symbol whose name
// matches the current objective C class that we are trying to find
// and this DIE isn't the complete definition (we checked
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFBaseDIE.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFBaseDIE.cpp
index c2ebeed4c860d4..d245fecd891e14 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFBaseDIE.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFBaseDIE.cpp
@@ -107,10 +107,6 @@ bool DWARFBaseDIE::HasChildren() const {
return m_die && m_die->HasChildren();
}
-bool DWARFBaseDIE::Supports_DW_AT_APPLE_objc_complete_type() const {
- return IsValid() && GetDWARF()->Supports_DW_AT_APPLE_objc_complete_type(m_cu);
-}
-
DWARFAttributes DWARFBaseDIE::GetAttributes(Recurse recurse) const {
if (IsValid())
return m_die->GetAttributes(m_cu, recurse);
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
index 50f2b0e2a279b7..1ceeef76f7cc3f 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
@@ -736,10 +736,6 @@ bool DWARFUnit::LinkToSkeletonUnit(DWARFUnit &skeleton_unit) {
return false; // Already linked to a different unit.
}
-bool DWARFUnit::Supports_DW_AT_APPLE_objc_complete_type() { return true; }
-
-bool DWARFUnit::DW_AT_decl_file_attributes_are_invalid() { return false; }
-
bool DWARFUnit::Supports_unnamed_objc_bitfields() {
if (GetProducer() == eProducerClang)
return GetProducerVersion() >= llvm::VersionTuple(425, 0, 13);
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
index 5d032fefb2a206..ba142ae86fe0e5 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
@@ -172,10 +172,6 @@ class DWARFUnit : public UserID {
bool LinkToSkeletonUnit(DWARFUnit &skeleton_unit);
- bool Supports_DW_AT_APPLE_objc_complete_type();
-
- bool DW_AT_decl_file_attributes_are_invalid();
-
bool Supports_unnamed_objc_bitfields();
SymbolFileDWARF &GetSymbolFileDWARF() const { return m_dwarf; }
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
index c71c2dd47344a7..e8c621957ef384 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
@@ -271,11 +271,6 @@ void DebugNamesDWARFIndex::GetCompleteObjCClass(
// Report invalid
continue;
}
- DWARFUnit *cu = die.GetCU();
- if (!cu->Supports_DW_AT_APPLE_objc_complete_type()) {
- incomplete_types.push_back(die);
- continue;
- }
if (die.GetAttributeValueAsUnsigned(DW_AT_APPLE_objc_complete_type, 0)) {
// If we find the complete version we're done.
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
index 68e50902d641a2..000776d746706a 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -472,8 +472,7 @@ SymbolFileDWARF::SymbolFileDWARF(ObjectFileSP objfile_sp,
: SymbolFileCommon(std::move(objfile_sp)), m_debug_map_module_wp(),
m_debug_map_symfile(nullptr),
m_context(m_objfile_sp->GetModule()->GetSectionList(), dwo_section_list),
- m_fetched_external_modules(false),
- m_supports_DW_AT_APPLE_objc_complete_type(eLazyBoolCalculate) {}
+ m_fetched_external_modules(false) {}
SymbolFileDWARF::~SymbolFileDWARF() = default;
@@ -2920,37 +2919,6 @@ Symbol *SymbolFileDWARF::GetObjCClassSymbol(ConstString objc_class_name) {
return objc_class_symbol;
}
-// Some compilers don't emit the DW_AT_APPLE_objc_complete_type attribute. If
-// they don't then we can end up looking through all class types for a complete
-// type and never find the full definition. We need to know if this attribute
-// is supported, so we determine this here and cache th result. We also need to
-// worry about the debug map
-// DWARF file
-// if we are doing darwin DWARF in .o file debugging.
-bool SymbolFileDWARF::Supports_DW_AT_APPLE_objc_complete_type(DWARFUnit *cu) {
- if (m_supports_DW_AT_APPLE_objc_complete_type == eLazyBoolCalculate) {
- m_supports_DW_AT_APPLE_objc_complete_type = eLazyBoolNo;
- if (cu && cu->Supports_DW_AT_APPLE_objc_complete_type())
- m_supports_DW_AT_APPLE_objc_complete_type = eLazyBoolYes;
- else {
- DWARFDebugInfo &debug_info = DebugInfo();
- const uint32_t num_compile_units = GetNumCompileUnits();
- for (uint32_t cu_idx = 0; cu_idx < num_compile_units; ++cu_idx) {
- DWARFUnit *dwarf_cu = debug_info.GetUnitAtIndex(cu_idx);
- if (dwarf_cu != cu &&
- dwarf_cu->Supports_DW_AT_APPLE_objc_complete_type()) {
- m_supports_DW_AT_APPLE_objc_complete_type = eLazyBoolYes;
- break;
- }
- }
- }
- if (m_supports_DW_AT_APPLE_objc_complete_type == eLazyBoolNo &&
- GetDebugMapSymfile())
- return m_debug_map_symfile->Supports_DW_AT_APPLE_objc_complete_type(this);
- }
- return m_supports_DW_AT_APPLE_objc_complete_type == eLazyBoolYes;
-}
-
// This function can be used when a DIE is found that is a forward declaration
// DIE and we want to try and find a type that has the complete definition.
TypeSP SymbolFileDWARF::FindCompleteObjCDefinitionTypeForDIE(
@@ -2968,8 +2936,7 @@ TypeSP SymbolFileDWARF::FindCompleteObjCDefinitionTypeForDIE(
if (type_die == die || !IsStructOrClassTag(type_die.Tag()))
return true;
- if (must_be_implementation &&
- type_die.Supports_DW_AT_APPLE_objc_complete_type()) {
+ if (must_be_implementation) {
const bool try_resolving_type = type_die.GetAttributeValueAsUnsigned(
DW_AT_APPLE_objc_complete_type, 0);
if (!try_resolving_type)
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
index 76f4188fdf4afb..6ecc8855380411 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
@@ -223,8 +223,6 @@ class SymbolFileDWARF : public SymbolFileCommon {
virtual void GetObjCMethods(ConstString class_name,
llvm::function_ref<bool(DWARFDIE die)> callback);
- bool Supports_DW_AT_APPLE_objc_complete_type(DWARFUnit *cu);
-
DebugMacrosSP ParseDebugMacros(lldb::offset_t *offset);
static DWARFDIE GetParentSymbolContextDIE(const DWARFDIE &die);
@@ -524,7 +522,6 @@ class SymbolFileDWARF : public SymbolFileCommon {
ExternalTypeModuleMap m_external_type_modules;
std::unique_ptr<DWARFIndex> m_index;
bool m_fetched_external_modules : 1;
- LazyBool m_supports_DW_AT_APPLE_objc_complete_type;
typedef std::set<DIERef> DIERefSet;
typedef llvm::StringMap<DIERefSet> NameToOffsetMap;
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
index 08ea4c6d1645ad..cbe077bfbaef52 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
@@ -248,9 +248,8 @@ SymbolFile *SymbolFileDWARFDebugMap::CreateInstance(ObjectFileSP objfile_sp) {
}
SymbolFileDWARFDebugMap::SymbolFileDWARFDebugMap(ObjectFileSP objfile_sp)
- : SymbolFileCommon(std::move(objfile_sp)), m_flags(), m_compile_unit_infos(),
- m_func_indexes(), m_glob_indexes(),
- m_supports_DW_AT_APPLE_objc_complete_type(eLazyBoolCalculate) {}
+ : SymbolFileCommon(std::move(objfile_sp)), m_flags(),
+ m_compile_unit_infos(), m_func_indexes(), m_glob_indexes() {}
SymbolFileDWARFDebugMap::~SymbolFileDWARFDebugMap() = default;
@@ -1157,22 +1156,6 @@ DWARFDIE SymbolFileDWARFDebugMap::FindDefinitionDIE(const DWARFDIE &die) {
return result;
}
-bool SymbolFileDWARFDebugMap::Supports_DW_AT_APPLE_objc_complete_type(
- SymbolFileDWARF *skip_dwarf_oso) {
- if (m_supports_DW_AT_APPLE_objc_complete_type == eLazyBoolCalculate) {
- m_supports_DW_AT_APPLE_objc_complete_type = eLazyBoolNo;
- ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) {
- if (skip_dwarf_oso != oso_dwarf &&
- oso_dwarf->Supports_DW_AT_APPLE_objc_complete_type(nullptr)) {
- m_supports_DW_AT_APPLE_objc_complete_type = eLazyBoolYes;
- return IterationAction::Stop;
- }
- return IterationAction::Continue;
- });
- }
- return m_supports_DW_AT_APPLE_objc_complete_type == eLazyBoolYes;
-}
-
TypeSP SymbolFileDWARFDebugMap::FindCompleteObjCDefinitionTypeForDIE(
const DWARFDIE &die, ConstString type_name,
bool must_be_implementation) {
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
index 34cb52e5b601c4..0ebcad2866a72e 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
@@ -279,8 +279,6 @@ class SymbolFileDWARFDebugMap : public SymbolFileCommon {
DWARFDIE FindDefinitionDIE(const DWARFDIE &die);
- bool Supports_DW_AT_APPLE_objc_complete_type(SymbolFileDWARF *skip_dwarf_oso);
-
lldb::TypeSP FindCompleteObjCDefinitionTypeForDIE(
const DWARFDIE &die, ConstString type_name, bool must_be_implementation);
@@ -331,7 +329,6 @@ class SymbolFileDWARFDebugMap : public SymbolFileCommon {
llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef>
m_forward_decl_compiler_type_to_die;
UniqueDWARFASTTypeMap m_unique_ast_type_map;
- LazyBool m_supports_DW_AT_APPLE_objc_complete_type;
DebugMap m_debug_map;
// When an object file from the debug map gets parsed in
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