Merge commit 'b82610962628' from swift/release/6.1 into stable/20240723

git apple-llvm automerger · git apple-llvm automerger · commit cbc65cefa098 · 2025-01-24T12:45:47.000-08:00
diff --git a/lldb/bindings/python/static-binding/LLDBWrapPython.cpp b/lldb/bindings/python/static-binding/LLDBWrapPython.cpp
diff --git a/lldb/bindings/python/static-binding/lldb.py b/lldb/bindings/python/static-binding/lldb.py
@@ -1,5 +1,5 @@
 # This file was automatically generated by SWIG (https://www.swig.org).
-# Version 4.2.1
+# Version 4.3.0
 #
 # Do not make changes to this file unless you know what you are doing - modify
 # the SWIG interface file instead.
@@ -99,7 +99,7 @@ class _SwigNonDynamicMeta(type):
 #3.0.18.
 def _to_int(hex):
     return hex // 0x10 % 0x10 * 10 + hex % 0x10
-swig_version = (_to_int(0x040201 // 0x10000), _to_int(0x040201 // 0x100), _to_int(0x040201))
+swig_version = (_to_int(0x040300 // 0x10000), _to_int(0x040300 // 0x100), _to_int(0x040300))
 del _to_int
 
 
@@ -1679,8 +1679,6 @@ def lldb_iter(obj, getsize, getelem):
 
 eSaveCoreStackOnly = _lldb.eSaveCoreStackOnly
 
-eSaveCoreCustomOnly = _lldb.eSaveCoreCustomOnly
-
 eTraceEventDisabledSW = _lldb.eTraceEventDisabledSW
 
 eTraceEventDisabledHW = _lldb.eTraceEventDisabledHW
@@ -4196,10 +4194,6 @@ def RemoveThread(self, thread):
         r"""RemoveThread(SBSaveCoreOptions self, SBThread thread) -> bool"""
         return _lldb.SBSaveCoreOptions_RemoveThread(self, thread)
 
-    def AddMemoryRegionToSave(self, region):
-        r"""AddMemoryRegionToSave(SBSaveCoreOptions self, SBMemoryRegionInfo region) -> SBError"""
-        return _lldb.SBSaveCoreOptions_AddMemoryRegionToSave(self, region)
-
     def Clear(self):
         r"""Clear(SBSaveCoreOptions self)"""
         return _lldb.SBSaveCoreOptions_Clear(self)
@@ -5094,6 +5088,14 @@ def SetTerminalWidth(self, term_width):
         r"""SetTerminalWidth(SBDebugger self, uint32_t term_width)"""
         return _lldb.SBDebugger_SetTerminalWidth(self, term_width)
 
+    def GetTerminalHeight(self):
+        r"""GetTerminalHeight(SBDebugger self) -> uint32_t"""
+        return _lldb.SBDebugger_GetTerminalHeight(self)
+
+    def SetTerminalHeight(self, term_height):
+        r"""SetTerminalHeight(SBDebugger self, uint32_t term_height)"""
+        return _lldb.SBDebugger_SetTerminalHeight(self, term_height)
+
     def GetID(self):
         r"""GetID(SBDebugger self) -> lldb::user_id_t"""
         return _lldb.SBDebugger_GetID(self)
diff --git a/lldb/include/lldb/API/SBMemoryRegionInfo.h b/lldb/include/lldb/API/SBMemoryRegionInfo.h
@@ -120,7 +120,7 @@ class LLDB_API SBMemoryRegionInfo {
 private:
   friend class SBProcess;
   friend class SBMemoryRegionInfoList;
-  friend class SBSaveCoreOptions;
+
   friend class lldb_private::ScriptInterpreter;
 
   lldb_private::MemoryRegionInfo &ref();
diff --git a/lldb/include/lldb/API/SBSaveCoreOptions.h b/lldb/include/lldb/API/SBSaveCoreOptions.h
@@ -96,21 +96,6 @@ class LLDB_API SBSaveCoreOptions {
   ///   True if the thread was removed, false if it was not in the list.
   bool RemoveThread(lldb::SBThread thread);
 
-  /// Add a memory region to save in the core file.
-  ///
-  /// \param region
-  ///   The memory region to save.
-  ///
-  /// \returns
-  ///   An empty SBError upon success, or an error if the region is invalid.
-  ///
-  /// \note
-  ///   Ranges that overlapped will be unioned into a single region, this also
-  ///   supercedes stack minification. Specifying full regions and a non-custom
-  ///   core style will include the specified regions and union them with all
-  ///   style specific regions.
-  SBError AddMemoryRegionToSave(const SBMemoryRegionInfo &region);
-
   /// Reset all options.
   void Clear();
 
diff --git a/lldb/include/lldb/Symbol/SaveCoreOptions.h b/lldb/include/lldb/Symbol/SaveCoreOptions.h
@@ -10,15 +10,13 @@
 #define LLDB_SOURCE_PLUGINS_OBJECTFILE_SaveCoreOPTIONS_H
 
 #include "lldb/Utility/FileSpec.h"
-#include "lldb/Utility/RangeMap.h"
+#include "lldb/lldb-forward.h"
+#include "lldb/lldb-types.h"
 
 #include <optional>
-#include <set>
 #include <string>
 #include <unordered_set>
 
-using MemoryRanges = lldb_private::RangeVector<lldb::addr_t, lldb::addr_t>;
-
 namespace lldb_private {
 
 class SaveCoreOptions {
@@ -40,12 +38,8 @@ class SaveCoreOptions {
   Status AddThread(lldb::ThreadSP thread_sp);
   bool RemoveThread(lldb::ThreadSP thread_sp);
   bool ShouldThreadBeSaved(lldb::tid_t tid) const;
-  bool HasSpecifiedThreads() const;
 
   Status EnsureValidConfiguration(lldb::ProcessSP process_sp) const;
-  const MemoryRanges &GetCoreFileMemoryRanges() const;
-
-  void AddMemoryRegionToSave(const lldb_private::MemoryRegionInfo &region);
 
   void Clear();
 
@@ -57,7 +51,6 @@ class SaveCoreOptions {
   std::optional<lldb::SaveCoreStyle> m_style;
   lldb::ProcessSP m_process_sp;
   std::unordered_set<lldb::tid_t> m_threads_to_save;
-  MemoryRanges m_regions_to_save;
 };
 } // namespace lldb_private
 
diff --git a/lldb/include/lldb/Target/Process.h b/lldb/include/lldb/Target/Process.h
@@ -35,7 +35,6 @@
 #include "lldb/Host/ProcessLaunchInfo.h"
 #include "lldb/Host/ProcessRunLock.h"
 #include "lldb/Symbol/ObjectFile.h"
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Target/ExecutionContextScope.h"
 #include "lldb/Target/InstrumentationRuntime.h"
 #include "lldb/Target/Memory.h"
@@ -735,9 +734,7 @@ class Process : public std::enable_shared_from_this<Process>,
     }
   };
 
-  using CoreFileMemoryRanges =
-      lldb_private::RangeDataVector<lldb::addr_t, lldb::addr_t,
-                                    CoreFileMemoryRange>;
+  using CoreFileMemoryRanges = std::vector<CoreFileMemoryRange>;
 
   /// Helper function for Process::SaveCore(...) that calculates the address
   /// ranges that should be saved. This allows all core file plug-ins to save
diff --git a/lldb/include/lldb/Utility/RangeMap.h b/lldb/include/lldb/Utility/RangeMap.h
@@ -450,8 +450,6 @@ class RangeDataVector {
 
   void Append(const Entry &entry) { m_entries.emplace_back(entry); }
 
-  void Append(B &&b, S &&s, T &&t) { m_entries.emplace_back(Entry(b, s, t)); }
-
   bool Erase(uint32_t start, uint32_t end) {
     if (start >= end || end > m_entries.size())
       return false;
diff --git a/lldb/include/lldb/lldb-enumerations.h b/lldb/include/lldb/lldb-enumerations.h
@@ -1254,7 +1254,6 @@ enum SaveCoreStyle {
   eSaveCoreFull = 1,
   eSaveCoreDirtyOnly = 2,
   eSaveCoreStackOnly = 3,
-  eSaveCoreCustomOnly = 4,
 };
 
 /// Events that might happen during a trace session.
diff --git a/lldb/include/lldb/lldb-forward.h b/lldb/include/lldb/lldb-forward.h
@@ -207,7 +207,6 @@ class StackFrameRecognizer;
 class StackFrameRecognizerManager;
 class StackID;
 class Status;
-class SaveCoreOptions;
 class StopInfo;
 class Stoppoint;
 class StoppointCallbackContext;
diff --git a/lldb/include/lldb/lldb-private-interfaces.h b/lldb/include/lldb/lldb-private-interfaces.h
@@ -9,6 +9,7 @@
 #ifndef LLDB_LLDB_PRIVATE_INTERFACES_H
 #define LLDB_LLDB_PRIVATE_INTERFACES_H
 
+#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-private-enumerations.h"
diff --git a/lldb/source/API/SBSaveCoreOptions.cpp b/lldb/source/API/SBSaveCoreOptions.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "lldb/API/SBSaveCoreOptions.h"
-#include "lldb/API/SBMemoryRegionInfo.h"
 #include "lldb/Host/FileSystem.h"
 #include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Utility/Instrumentation.h"
@@ -90,16 +89,6 @@ bool SBSaveCoreOptions::RemoveThread(lldb::SBThread thread) {
   return m_opaque_up->RemoveThread(thread.GetSP());
 }
 
-lldb::SBError
-SBSaveCoreOptions::AddMemoryRegionToSave(const SBMemoryRegionInfo &region) {
-  LLDB_INSTRUMENT_VA(this, region);
-  // Currently add memory region can't fail, so we always return a success
-  // SBerror, but because these API's live forever, this is the most future
-  // proof thing to do.
-  m_opaque_up->AddMemoryRegionToSave(region.ref());
-  return SBError();
-}
-
 void SBSaveCoreOptions::Clear() {
   LLDB_INSTRUMENT_VA(this);
   m_opaque_up->Clear();
diff --git a/lldb/source/Commands/CommandObjectProcess.cpp b/lldb/source/Commands/CommandObjectProcess.cpp
@@ -25,7 +25,6 @@
 #include "lldb/Interpreter/OptionArgParser.h"
 #include "lldb/Interpreter/OptionGroupPythonClassWithDict.h"
 #include "lldb/Interpreter/Options.h"
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Target/Platform.h"
 #include "lldb/Target/Process.h"
 #include "lldb/Target/StopInfo.h"
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -6609,9 +6609,7 @@ bool ObjectFileMachO::SaveCore(const lldb::ProcessSP &process_sp,
         const uint32_t addr_byte_size = target_arch.GetAddressByteSize();
         const ByteOrder byte_order = target_arch.GetByteOrder();
         std::vector<llvm::MachO::segment_command_64> segment_load_commands;
-        for (const auto &core_range_info : core_ranges) {
-          // TODO: Refactor RangeDataVector to have a data iterator.
-          const auto &core_range = core_range_info.data;
+        for (const auto &core_range : core_ranges) {
           uint32_t cmd_type = LC_SEGMENT_64;
           uint32_t segment_size = sizeof(llvm::MachO::segment_command_64);
           if (addr_byte_size == 4) {
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
@@ -12,7 +12,6 @@
 #include "lldb/Core/Address.h"
 #include "lldb/Host/SafeMachO.h"
 #include "lldb/Symbol/ObjectFile.h"
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/FileSpecList.h"
 #include "lldb/Utility/RangeMap.h"
diff --git a/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp b/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp
@@ -826,32 +826,25 @@ Status MinidumpFileBuilder::AddMemoryList() {
   // bytes of the core file. Thread structures in minidump files can only use
   // 32 bit memory descriptiors, so we emit them first to ensure the memory is
   // in accessible with a 32 bit offset.
-  std::vector<Process::CoreFileMemoryRange> ranges_32;
-  std::vector<Process::CoreFileMemoryRange> ranges_64;
+  Process::CoreFileMemoryRanges ranges_32;
+  Process::CoreFileMemoryRanges ranges_64;
   Process::CoreFileMemoryRanges all_core_memory_ranges;
   error = m_process_sp->CalculateCoreFileSaveRanges(m_save_core_options,
                                                     all_core_memory_ranges);
-
-  std::vector<Process::CoreFileMemoryRange> all_core_memory_vec;
-  // Extract all the data into just a vector of data. So we can mutate this in
-  // place.
-  for (const auto &core_range : all_core_memory_ranges)
-    all_core_memory_vec.push_back(core_range.data);
-
   if (error.Fail())
     return error;
 
   // Start by saving all of the stacks and ensuring they fit under the 32b
   // limit.
   uint64_t total_size = GetCurrentDataEndOffset();
-  auto iterator = all_core_memory_vec.begin();
-  while (iterator != all_core_memory_vec.end()) {
+  auto iterator = all_core_memory_ranges.begin();
+  while (iterator != all_core_memory_ranges.end()) {
     if (m_saved_stack_ranges.count(iterator->range.start()) > 0) {
       // We don't save stacks twice.
       ranges_32.push_back(*iterator);
       total_size +=
           iterator->range.size() + sizeof(llvm::minidump::MemoryDescriptor);
-      iterator = all_core_memory_vec.erase(iterator);
+      iterator = all_core_memory_ranges.erase(iterator);
     } else {
       iterator++;
     }
@@ -871,11 +864,11 @@ Status MinidumpFileBuilder::AddMemoryList() {
   // Then anything overflow extends into 64b addressable space.
   // All core memeroy ranges will either container nothing on stacks only
   // or all the memory ranges including stacks
-  if (!all_core_memory_vec.empty())
-    total_size += 256 + (all_core_memory_vec.size() *
+  if (!all_core_memory_ranges.empty())
+    total_size += 256 + (all_core_memory_ranges.size() *
                          sizeof(llvm::minidump::MemoryDescriptor_64));
 
-  for (const auto &core_range : all_core_memory_vec) {
+  for (const auto &core_range : all_core_memory_ranges) {
     const addr_t range_size = core_range.range.size();
     // We don't need to check for stacks here because we already removed them
     // from all_core_memory_ranges.
@@ -960,15 +953,15 @@ Status MinidumpFileBuilder::DumpDirectories() const {
 }
 
 static uint64_t
-GetLargestRangeSize(const std::vector<Process::CoreFileMemoryRange> &ranges) {
+GetLargestRangeSize(const Process::CoreFileMemoryRanges &ranges) {
   uint64_t max_size = 0;
   for (const auto &core_range : ranges)
     max_size = std::max(max_size, core_range.range.size());
   return max_size;
 }
 
-Status MinidumpFileBuilder::AddMemoryList_32(
-    std::vector<Process::CoreFileMemoryRange> &ranges) {
+Status
+MinidumpFileBuilder::AddMemoryList_32(Process::CoreFileMemoryRanges &ranges) {
   std::vector<MemoryDescriptor> descriptors;
   Status error;
   if (ranges.size() == 0)
@@ -1042,8 +1035,8 @@ Status MinidumpFileBuilder::AddMemoryList_32(
   return error;
 }
 
-Status MinidumpFileBuilder::AddMemoryList_64(
-    std::vector<Process::CoreFileMemoryRange> &ranges) {
+Status
+MinidumpFileBuilder::AddMemoryList_64(Process::CoreFileMemoryRanges &ranges) {
   Status error;
   if (ranges.empty())
     return error;
diff --git a/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.h b/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.h
@@ -23,7 +23,6 @@
 #include <utility>
 #include <variant>
 
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/DataBufferHeap.h"
@@ -120,10 +119,10 @@ class MinidumpFileBuilder {
   // trigger a flush.
   lldb_private::Status AddData(const void *data, uint64_t size);
   // Add MemoryList stream, containing dumps of important memory segments
-  lldb_private::Status AddMemoryList_64(
-      std::vector<lldb_private::Process::CoreFileMemoryRange> &ranges);
-  lldb_private::Status AddMemoryList_32(
-      std::vector<lldb_private::Process::CoreFileMemoryRange> &ranges);
+  lldb_private::Status
+  AddMemoryList_64(lldb_private::Process::CoreFileMemoryRanges &ranges);
+  lldb_private::Status
+  AddMemoryList_32(lldb_private::Process::CoreFileMemoryRanges &ranges);
   // Update the thread list on disk with the newly emitted stack RVAs.
   lldb_private::Status FixThreadStacks();
   lldb_private::Status FlushBufferToDisk();
diff --git a/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.h b/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.h
@@ -21,7 +21,6 @@
 #define LLDB_SOURCE_PLUGINS_OBJECTFILE_MINIDUMP_OBJECTFILEMINIDUMP_H
 
 #include "lldb/Symbol/ObjectFile.h"
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Utility/ArchSpec.h"
 
 class ObjectFileMinidump : public lldb_private::PluginInterface {
diff --git a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
@@ -17,7 +17,6 @@
 #include "lldb/Interpreter/OptionValueDictionary.h"
 #include "lldb/Interpreter/OptionValueProperties.h"
 #include "lldb/Symbol/ObjectFile.h"
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "lldb/Target/Process.h"
 #include "lldb/Target/SectionLoadList.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h
@@ -13,7 +13,6 @@
 #include <vector>
 
 #include "lldb/Symbol/ObjectFile.h"
-#include "lldb/Symbol/SaveCoreOptions.h"
 #include "llvm/Object/COFF.h"
 
 class ObjectFilePECOFF : public lldb_private::ObjectFile {
diff --git a/lldb/source/Symbol/SaveCoreOptions.cpp b/lldb/source/Symbol/SaveCoreOptions.cpp
@@ -102,19 +102,6 @@ bool SaveCoreOptions::ShouldThreadBeSaved(lldb::tid_t tid) const {
   return m_threads_to_save.count(tid) > 0;
 }
 
-bool SaveCoreOptions::HasSpecifiedThreads() const {
-  return !m_threads_to_save.empty();
-}
-
-void SaveCoreOptions::AddMemoryRegionToSave(
-    const lldb_private::MemoryRegionInfo &region) {
-  m_regions_to_save.Insert(region.GetRange(), /*combine=*/true);
-}
-
-const MemoryRanges &SaveCoreOptions::GetCoreFileMemoryRanges() const {
-  return m_regions_to_save;
-}
-
 Status SaveCoreOptions::EnsureValidConfiguration(
     lldb::ProcessSP process_sp) const {
   Status error;
@@ -144,5 +131,4 @@ void SaveCoreOptions::Clear() {
   m_style = std::nullopt;
   m_threads_to_save.clear();
   m_process_sp.reset();
-  m_regions_to_save.Clear();
 }
diff --git a/lldb/source/Target/Process.cpp b/lldb/source/Target/Process.cpp
diff --git a/lldb/test/API/functionalities/process_save_core_minidump/TestProcessSaveCoreMinidump.py b/lldb/test/API/functionalities/process_save_core_minidump/TestProcessSaveCoreMinidump.py
