[lldb][NFC] Use C++ versions of the deprecated C standard library headers

The C headers are deprecated so as requested in D102845, this is replacing them all with their (not deprecated) C++ equivalent. Reviewed By: shafik Differential Revision: https://reviews.llvm.org/D103084
author: Raphael Isemann <teemperor@gmail.com> 2021-05-26 12:19:37 +0200
committer: Raphael Isemann <teemperor@gmail.com> 2021-05-26 12:46:12 +0200
commit: 76e47d4887f456878c0e2f20ebfae36267006cd7 (patch)
tree: eda2cb15f0f5c338c93794e9e3fa8098ada5a350
parent: 21aec4fdc5de213a1009bc684adff988c290c6b3 (diff)
download: llvm-76e47d4887f456878c0e2f20ebfae36267006cd7.zip
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330 files changed, 558 insertions, 562 deletions
diff --git a/lldb/include/lldb/API/SBCommandReturnObject.h b/lldb/include/lldb/API/SBCommandReturnObject.h
index 4ee296e..6e1e7ad 100644
--- a/lldb/include/lldb/API/SBCommandReturnObject.h
+++ b/lldb/include/lldb/API/SBCommandReturnObject.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_API_SBCOMMANDRETURNOBJECT_H
 #define LLDB_API_SBCOMMANDRETURNOBJECT_H
 
-#include <stdio.h>
+#include <cstdio>
 
 #include <memory>
 
diff --git a/lldb/include/lldb/API/SBDebugger.h b/lldb/include/lldb/API/SBDebugger.h
index 489ed4f2..ef62141 100644
--- a/lldb/include/lldb/API/SBDebugger.h
+++ b/lldb/include/lldb/API/SBDebugger.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_API_SBDEBUGGER_H
 #define LLDB_API_SBDEBUGGER_H
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/API/SBDefines.h"
 #include "lldb/API/SBPlatform.h"
diff --git a/lldb/include/lldb/API/SBEvent.h b/lldb/include/lldb/API/SBEvent.h
index a7975bf..08682b5 100644
--- a/lldb/include/lldb/API/SBEvent.h
+++ b/lldb/include/lldb/API/SBEvent.h
@@ -11,7 +11,7 @@
 
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 #include <vector>
 
 namespace lldb {
diff --git a/lldb/include/lldb/API/SBExecutionContext.h b/lldb/include/lldb/API/SBExecutionContext.h
index d8447ae..06ece6f 100644
--- a/lldb/include/lldb/API/SBExecutionContext.h
+++ b/lldb/include/lldb/API/SBExecutionContext.h
@@ -12,7 +12,7 @@
 
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 #include <vector>
 
 namespace lldb {
diff --git a/lldb/include/lldb/API/SBInstruction.h b/lldb/include/lldb/API/SBInstruction.h
index 7d07e16..b9d7815 100644
--- a/lldb/include/lldb/API/SBInstruction.h
+++ b/lldb/include/lldb/API/SBInstruction.h
@@ -12,7 +12,7 @@
 #include "lldb/API/SBData.h"
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 // There's a lot to be fixed here, but need to wait for underlying insn
 // implementation to be revised & settle down first.
diff --git a/lldb/include/lldb/API/SBInstructionList.h b/lldb/include/lldb/API/SBInstructionList.h
index ae89880..b9c6c66 100644
--- a/lldb/include/lldb/API/SBInstructionList.h
+++ b/lldb/include/lldb/API/SBInstructionList.h
@@ -11,7 +11,7 @@
 
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 namespace lldb {
 
diff --git a/lldb/include/lldb/API/SBProcess.h b/lldb/include/lldb/API/SBProcess.h
index a90ec2a..5cf5b1f 100644
--- a/lldb/include/lldb/API/SBProcess.h
+++ b/lldb/include/lldb/API/SBProcess.h
@@ -14,7 +14,7 @@
 #include "lldb/API/SBProcessInfo.h"
 #include "lldb/API/SBQueue.h"
 #include "lldb/API/SBTarget.h"
-#include <stdio.h>
+#include <cstdio>
 
 namespace lldb {
 
diff --git a/lldb/include/lldb/API/SBSourceManager.h b/lldb/include/lldb/API/SBSourceManager.h
index c8302db..e95cfa6 100644
--- a/lldb/include/lldb/API/SBSourceManager.h
+++ b/lldb/include/lldb/API/SBSourceManager.h
@@ -11,7 +11,7 @@
 
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 namespace lldb {
 
diff --git a/lldb/include/lldb/API/SBStream.h b/lldb/include/lldb/API/SBStream.h
index f39bf13..a01fb0f 100644
--- a/lldb/include/lldb/API/SBStream.h
+++ b/lldb/include/lldb/API/SBStream.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_API_SBSTREAM_H
 #define LLDB_API_SBSTREAM_H
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/API/SBDefines.h"
 
diff --git a/lldb/include/lldb/API/SBThread.h b/lldb/include/lldb/API/SBThread.h
index 095a679..9960a22 100644
--- a/lldb/include/lldb/API/SBThread.h
+++ b/lldb/include/lldb/API/SBThread.h
@@ -11,7 +11,7 @@
 
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 namespace lldb {
 
diff --git a/lldb/include/lldb/API/SBThreadPlan.h b/lldb/include/lldb/API/SBThreadPlan.h
index 831452d..0d166b3 100644
--- a/lldb/include/lldb/API/SBThreadPlan.h
+++ b/lldb/include/lldb/API/SBThreadPlan.h
@@ -11,7 +11,7 @@
 
 #include "lldb/API/SBDefines.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 namespace lldb {
 
diff --git a/lldb/include/lldb/Breakpoint/StoppointHitCounter.h b/lldb/include/lldb/Breakpoint/StoppointHitCounter.h
index 26f816d..ae9ec6b 100644
--- a/lldb/include/lldb/Breakpoint/StoppointHitCounter.h
+++ b/lldb/include/lldb/Breakpoint/StoppointHitCounter.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
 #define LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
 
-#include <assert.h>
+#include <cassert>
 #include <cstdint>
 #include <limits>
 
diff --git a/lldb/include/lldb/Core/Address.h b/lldb/include/lldb/Core/Address.h
index 71e50b9..c9734e7 100644
--- a/lldb/include/lldb/Core/Address.h
+++ b/lldb/include/lldb/Core/Address.h
@@ -14,8 +14,8 @@
 #include "lldb/lldb-private-enumerations.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class Block;
diff --git a/lldb/include/lldb/Core/AddressRange.h b/lldb/include/lldb/Core/AddressRange.h
index d701784..f14a9e9 100644
--- a/lldb/include/lldb/Core/AddressRange.h
+++ b/lldb/include/lldb/Core/AddressRange.h
@@ -13,7 +13,7 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class SectionList;
diff --git a/lldb/include/lldb/Core/AddressResolver.h b/lldb/include/lldb/Core/AddressResolver.h
index 9ac058a..cb571bb 100644
--- a/lldb/include/lldb/Core/AddressResolver.h
+++ b/lldb/include/lldb/Core/AddressResolver.h
@@ -13,7 +13,7 @@
 #include "lldb/Core/SearchFilter.h"
 #include "lldb/lldb-defines.h"
 
-#include <stddef.h>
+#include <cstddef>
 #include <vector>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/Core/AddressResolverFileLine.h b/lldb/include/lldb/Core/AddressResolverFileLine.h
index 81375a1..e768256 100644
--- a/lldb/include/lldb/Core/AddressResolverFileLine.h
+++ b/lldb/include/lldb/Core/AddressResolverFileLine.h
@@ -14,7 +14,7 @@
 #include "lldb/Core/SourceLocationSpec.h"
 #include "lldb/lldb-defines.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 class Address;
diff --git a/lldb/include/lldb/Core/Communication.h b/lldb/include/lldb/Core/Communication.h
index 354c4bb..930e927 100644
--- a/lldb/include/lldb/Core/Communication.h
+++ b/lldb/include/lldb/Core/Communication.h
@@ -22,8 +22,8 @@
 #include <ratio>
 #include <string>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class Connection;
diff --git a/lldb/include/lldb/Core/Debugger.h b/lldb/include/lldb/Core/Debugger.h
index 7d7db39..7f25e64 100644
--- a/lldb/include/lldb/Core/Debugger.h
+++ b/lldb/include/lldb/Core/Debugger.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_CORE_DEBUGGER_H
 #define LLDB_CORE_DEBUGGER_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <memory>
 #include <vector>
@@ -42,9 +42,9 @@
 #include "llvm/Support/DynamicLibrary.h"
 #include "llvm/Support/Threading.h"
 
-#include <assert.h>
-#include <stddef.h>
-#include <stdio.h>
+#include <cassert>
+#include <cstddef>
+#include <cstdio>
 
 namespace llvm {
 class raw_ostream;
diff --git a/lldb/include/lldb/Core/Disassembler.h b/lldb/include/lldb/Core/Disassembler.h
index 0a76f0a..e33ddcf 100644
--- a/lldb/include/lldb/Core/Disassembler.h
+++ b/lldb/include/lldb/Core/Disassembler.h
@@ -34,9 +34,9 @@
 #include <string>
 #include <vector>
 
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
+#include <cstddef>
+#include <cstdint>
+#include <cstdio>
 
 namespace llvm {
 template <typename T> class SmallVectorImpl;
diff --git a/lldb/include/lldb/Core/DumpDataExtractor.h b/lldb/include/lldb/Core/DumpDataExtractor.h
index 2a9d778..1218860 100644
--- a/lldb/include/lldb/Core/DumpDataExtractor.h
+++ b/lldb/include/lldb/Core/DumpDataExtractor.h
@@ -12,8 +12,8 @@
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/EmulateInstruction.h b/lldb/include/lldb/Core/EmulateInstruction.h
index a575488..58cd3e8 100644
--- a/lldb/include/lldb/Core/EmulateInstruction.h
+++ b/lldb/include/lldb/Core/EmulateInstruction.h
@@ -21,8 +21,8 @@
 #include "lldb/lldb-private-types.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class OptionValueDictionary;
diff --git a/lldb/include/lldb/Core/FileLineResolver.h b/lldb/include/lldb/Core/FileLineResolver.h
index 68e252e..d28cc11 100644
--- a/lldb/include/lldb/Core/FileLineResolver.h
+++ b/lldb/include/lldb/Core/FileLineResolver.h
@@ -14,7 +14,7 @@
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/lldb-defines.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 class Address;
diff --git a/lldb/include/lldb/Core/FileSpecList.h b/lldb/include/lldb/Core/FileSpecList.h
index 3e412a7..cab8e9b9 100644
--- a/lldb/include/lldb/Core/FileSpecList.h
+++ b/lldb/include/lldb/Core/FileSpecList.h
@@ -14,7 +14,7 @@
 
 #include <vector>
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class Stream;
diff --git a/lldb/include/lldb/Core/FormatEntity.h b/lldb/include/lldb/Core/FormatEntity.h
index ca16e02..ca8ecda 100644
--- a/lldb/include/lldb/Core/FormatEntity.h
+++ b/lldb/include/lldb/Core/FormatEntity.h
@@ -12,8 +12,8 @@
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-types.h"
 #include <algorithm>
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 #include <string>
 #include <vector>
diff --git a/lldb/include/lldb/Core/IOHandler.h b/lldb/include/lldb/Core/IOHandler.h
index 6cb0e56..4a3b788 100644
--- a/lldb/include/lldb/Core/IOHandler.h
+++ b/lldb/include/lldb/Core/IOHandler.h
@@ -26,8 +26,8 @@
 #include <string>
 #include <vector>
 
-#include <stdint.h>
-#include <stdio.h>
+#include <cstdint>
+#include <cstdio>
 
 namespace lldb_private {
 class Debugger;
diff --git a/lldb/include/lldb/Core/Mangled.h b/lldb/include/lldb/Core/Mangled.h
index c03fc1e..19f44c9 100644
--- a/lldb/include/lldb/Core/Mangled.h
+++ b/lldb/include/lldb/Core/Mangled.h
@@ -17,8 +17,8 @@
 
 #include "llvm/ADT/StringRef.h"
 
+#include <cstddef>
 #include <memory>
-#include <stddef.h>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Core/MappedHash.h b/lldb/include/lldb/Core/MappedHash.h
index a27ec82..58634e5 100644
--- a/lldb/include/lldb/Core/MappedHash.h
+++ b/lldb/include/lldb/Core/MappedHash.h
@@ -9,8 +9,8 @@
 #ifndef LLDB_CORE_MAPPEDHASH_H
 #define LLDB_CORE_MAPPEDHASH_H
 
-#include <assert.h>
-#include <stdint.h>
+#include <cassert>
+#include <cstdint>
 
 #include <algorithm>
 #include <functional>
diff --git a/lldb/include/lldb/Core/Module.h b/lldb/include/lldb/Core/Module.h
index 9eb7477..c848c69 100644
--- a/lldb/include/lldb/Core/Module.h
+++ b/lldb/include/lldb/Core/Module.h
@@ -32,10 +32,10 @@
 #include "llvm/Support/Chrono.h"
 
 #include <atomic>
+#include <cstddef>
+#include <cstdint>
 #include <memory>
 #include <mutex>
-#include <stddef.h>
-#include <stdint.h>
 #include <string>
 #include <vector>
 
diff --git a/lldb/include/lldb/Core/ModuleList.h b/lldb/include/lldb/Core/ModuleList.h
index 46a718f..46ad443 100644
--- a/lldb/include/lldb/Core/ModuleList.h
+++ b/lldb/include/lldb/Core/ModuleList.h
@@ -27,8 +27,8 @@
 #include <mutex>
 #include <vector>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class ConstString;
diff --git a/lldb/include/lldb/Core/Opcode.h b/lldb/include/lldb/Core/Opcode.h
index a812ae2..005c3a4 100644
--- a/lldb/include/lldb/Core/Opcode.h
+++ b/lldb/include/lldb/Core/Opcode.h
@@ -14,9 +14,9 @@
 
 #include "llvm/Support/SwapByteOrder.h"
 
-#include <assert.h>
-#include <stdint.h>
-#include <string.h>
+#include <cassert>
+#include <cstdint>
+#include <cstring>
 
 namespace lldb {
 class SBInstruction;
diff --git a/lldb/include/lldb/Core/PluginManager.h b/lldb/include/lldb/Core/PluginManager.h
index 4fc2ffe..7ddd932 100644
--- a/lldb/include/lldb/Core/PluginManager.h
+++ b/lldb/include/lldb/Core/PluginManager.h
@@ -19,8 +19,8 @@
 #include "lldb/lldb-private-interfaces.h"
 #include "llvm/ADT/StringRef.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 #define LLDB_PLUGIN_DEFINE_ADV(ClassName, PluginName)                          \
   namespace lldb_private {                                                     \
diff --git a/lldb/include/lldb/Core/SearchFilter.h b/lldb/include/lldb/Core/SearchFilter.h
index 54dc65e..491e3dd 100644
--- a/lldb/include/lldb/Core/SearchFilter.h
+++ b/lldb/include/lldb/Core/SearchFilter.h
@@ -15,7 +15,7 @@
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/lldb-forward.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 class Address;
diff --git a/lldb/include/lldb/Core/Section.h b/lldb/include/lldb/Core/Section.h
index af2bb78..3d4ab15 100644
--- a/lldb/include/lldb/Core/Section.h
+++ b/lldb/include/lldb/Core/Section.h
@@ -21,8 +21,8 @@
 #include <memory>
 #include <vector>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class Address;
diff --git a/lldb/include/lldb/Core/SourceManager.h b/lldb/include/lldb/Core/SourceManager.h
index 7549c30..5f2c1de 100644
--- a/lldb/include/lldb/Core/SourceManager.h
+++ b/lldb/include/lldb/Core/SourceManager.h
@@ -15,10 +15,10 @@
 
 #include "llvm/Support/Chrono.h"
 
+#include <cstddef>
 #include <cstdint>
 #include <map>
 #include <memory>
-#include <stddef.h>
 #include <string>
 #include <vector>
 
diff --git a/lldb/include/lldb/Core/StreamAsynchronousIO.h b/lldb/include/lldb/Core/StreamAsynchronousIO.h
index 949a79895..30eff55 100644
--- a/lldb/include/lldb/Core/StreamAsynchronousIO.h
+++ b/lldb/include/lldb/Core/StreamAsynchronousIO.h
@@ -13,7 +13,7 @@
 
 #include <string>
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class Debugger;
diff --git a/lldb/include/lldb/Core/StreamBuffer.h b/lldb/include/lldb/Core/StreamBuffer.h
index 9c48ddb..c086c72 100644
--- a/lldb/include/lldb/Core/StreamBuffer.h
+++ b/lldb/include/lldb/Core/StreamBuffer.h
@@ -11,7 +11,7 @@
 
 #include "lldb/Utility/Stream.h"
 #include "llvm/ADT/SmallVector.h"
-#include <stdio.h>
+#include <cstdio>
 #include <string>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/Core/StreamFile.h b/lldb/include/lldb/Core/StreamFile.h
index e71e31e..dba4042 100644
--- a/lldb/include/lldb/Core/StreamFile.h
+++ b/lldb/include/lldb/Core/StreamFile.h
@@ -14,8 +14,8 @@
 #include "lldb/lldb-defines.h"
 #include "lldb/lldb-enumerations.h"
 
-#include <stdint.h>
-#include <stdio.h>
+#include <cstdint>
+#include <cstdio>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Core/UserSettingsController.h b/lldb/include/lldb/Core/UserSettingsController.h
index f40ad54..8fcd95b 100644
--- a/lldb/include/lldb/Core/UserSettingsController.h
+++ b/lldb/include/lldb/Core/UserSettingsController.h
@@ -17,8 +17,8 @@
 
 #include <vector>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class CommandInterpreter;
diff --git a/lldb/include/lldb/Core/Value.h b/lldb/include/lldb/Core/Value.h
index bc0cbea..dced993 100644
--- a/lldb/include/lldb/Core/Value.h
+++ b/lldb/include/lldb/Core/Value.h
@@ -21,8 +21,8 @@
 
 #include <vector>
 
-#include <stdint.h>
-#include <string.h>
+#include <cstdint>
+#include <cstring>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObject.h b/lldb/include/lldb/Core/ValueObject.h
index ab3a908..caad961 100644
--- a/lldb/include/lldb/Core/ValueObject.h
+++ b/lldb/include/lldb/Core/ValueObject.h
@@ -37,8 +37,8 @@
 #include <string>
 #include <utility>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class Declaration;
diff --git a/lldb/include/lldb/Core/ValueObjectCast.h b/lldb/include/lldb/Core/ValueObjectCast.h
index 8205c6f..84cf1335 100644
--- a/lldb/include/lldb/Core/ValueObjectCast.h
+++ b/lldb/include/lldb/Core/ValueObjectCast.h
@@ -15,8 +15,8 @@
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-forward.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class ConstString;
diff --git a/lldb/include/lldb/Core/ValueObjectChild.h b/lldb/include/lldb/Core/ValueObjectChild.h
index 437d81a..8a7a7f1 100644
--- a/lldb/include/lldb/Core/ValueObjectChild.h
+++ b/lldb/include/lldb/Core/ValueObjectChild.h
@@ -20,8 +20,8 @@
 
 #include "llvm/ADT/Optional.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Core/ValueObjectConstResult.h b/lldb/include/lldb/Core/ValueObjectConstResult.h
index 843eb96..58cda6f 100644
--- a/lldb/include/lldb/Core/ValueObjectConstResult.h
+++ b/lldb/include/lldb/Core/ValueObjectConstResult.h
@@ -21,8 +21,8 @@
 #include "lldb/lldb-private-enumerations.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObjectConstResultCast.h b/lldb/include/lldb/Core/ValueObjectConstResultCast.h
index ba81785..5467ce3d 100644
--- a/lldb/include/lldb/Core/ValueObjectConstResultCast.h
+++ b/lldb/include/lldb/Core/ValueObjectConstResultCast.h
@@ -17,8 +17,8 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObjectConstResultChild.h b/lldb/include/lldb/Core/ValueObjectConstResultChild.h
index b3606bf..26bd9f3 100644
--- a/lldb/include/lldb/Core/ValueObjectConstResultChild.h
+++ b/lldb/include/lldb/Core/ValueObjectConstResultChild.h
@@ -17,8 +17,8 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObjectConstResultImpl.h b/lldb/include/lldb/Core/ValueObjectConstResultImpl.h
index 757684d1..2536c51 100644
--- a/lldb/include/lldb/Core/ValueObjectConstResultImpl.h
+++ b/lldb/include/lldb/Core/ValueObjectConstResultImpl.h
@@ -15,8 +15,8 @@
 #include "lldb/lldb-private-enumerations.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 namespace lldb_private {
 class CompilerType;
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObjectDynamicValue.h b/lldb/include/lldb/Core/ValueObjectDynamicValue.h
index 7e6af70..8822a1d 100644
--- a/lldb/include/lldb/Core/ValueObjectDynamicValue.h
+++ b/lldb/include/lldb/Core/ValueObjectDynamicValue.h
@@ -19,9 +19,9 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-private-enumerations.h"
 
-#include <assert.h>
-#include <stddef.h>
-#include <stdint.h>
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObjectList.h b/lldb/include/lldb/Core/ValueObjectList.h
index 9bfccff..fcb358e 100644
--- a/lldb/include/lldb/Core/ValueObjectList.h
+++ b/lldb/include/lldb/Core/ValueObjectList.h
@@ -14,7 +14,7 @@
 
 #include <vector>
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class ValueObject;
diff --git a/lldb/include/lldb/Core/ValueObjectMemory.h b/lldb/include/lldb/Core/ValueObjectMemory.h
index 1ce9e50..83671a7 100644
--- a/lldb/include/lldb/Core/ValueObjectMemory.h
+++ b/lldb/include/lldb/Core/ValueObjectMemory.h
@@ -18,8 +18,8 @@
 #include "lldb/lldb-forward.h"
 #include "llvm/ADT/StringRef.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class ExecutionContextScope;
diff --git a/lldb/include/lldb/Core/ValueObjectRegister.h b/lldb/include/lldb/Core/ValueObjectRegister.h
index 3968584..e210b36 100644
--- a/lldb/include/lldb/Core/ValueObjectRegister.h
+++ b/lldb/include/lldb/Core/ValueObjectRegister.h
@@ -18,8 +18,8 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-private-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/ValueObjectSyntheticFilter.h b/lldb/include/lldb/Core/ValueObjectSyntheticFilter.h
index a4148a21..f7a2330 100644
--- a/lldb/include/lldb/Core/ValueObjectSyntheticFilter.h
+++ b/lldb/include/lldb/Core/ValueObjectSyntheticFilter.h
@@ -20,7 +20,7 @@
 #include <cstdint>
 #include <memory>
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class Declaration;
diff --git a/lldb/include/lldb/Core/ValueObjectVariable.h b/lldb/include/lldb/Core/ValueObjectVariable.h
index 95955d6..cbf7e5b 100644
--- a/lldb/include/lldb/Core/ValueObjectVariable.h
+++ b/lldb/include/lldb/Core/ValueObjectVariable.h
@@ -18,8 +18,8 @@
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-forward.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class DataExtractor;
diff --git a/lldb/include/lldb/Core/dwarf.h b/lldb/include/lldb/Core/dwarf.h
index cd9cf24..bdb6f27 100644
--- a/lldb/include/lldb/Core/dwarf.h
+++ b/lldb/include/lldb/Core/dwarf.h
@@ -10,7 +10,7 @@
 #define LLDB_CORE_DWARF_H
 
 #include "lldb/Utility/RangeMap.h"
-#include <stdint.h>
+#include <cstdint>
 
 // Get the DWARF constant definitions from llvm
 #include "llvm/BinaryFormat/Dwarf.h"
diff --git a/lldb/include/lldb/DataFormatters/TypeSummary.h b/lldb/include/lldb/DataFormatters/TypeSummary.h
index ce3195db..48480d1d 100644
--- a/lldb/include/lldb/DataFormatters/TypeSummary.h
+++ b/lldb/include/lldb/DataFormatters/TypeSummary.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_DATAFORMATTERS_TYPESUMMARY_H
 #define LLDB_DATAFORMATTERS_TYPESUMMARY_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <functional>
 #include <memory>
diff --git a/lldb/include/lldb/DataFormatters/TypeSynthetic.h b/lldb/include/lldb/DataFormatters/TypeSynthetic.h
index fa14582..ea49e48 100644
--- a/lldb/include/lldb/DataFormatters/TypeSynthetic.h
+++ b/lldb/include/lldb/DataFormatters/TypeSynthetic.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_DATAFORMATTERS_TYPESYNTHETIC_H
 #define LLDB_DATAFORMATTERS_TYPESYNTHETIC_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <functional>
 #include <initializer_list>
diff --git a/lldb/include/lldb/Host/File.h b/lldb/include/lldb/Host/File.h
index d205a3f..28d5d9d 100644
--- a/lldb/include/lldb/Host/File.h
+++ b/lldb/include/lldb/Host/File.h
@@ -15,9 +15,9 @@
 #include "lldb/lldb-private.h"
 #include "llvm/ADT/BitmaskEnum.h"
 
+#include <cstdarg>
+#include <cstdio>
 #include <mutex>
-#include <stdarg.h>
-#include <stdio.h>
 #include <sys/types.h>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/Host/FileCache.h b/lldb/include/lldb/Host/FileCache.h
index df0d9a8..52baa64 100644
--- a/lldb/include/lldb/Host/FileCache.h
+++ b/lldb/include/lldb/Host/FileCache.h
@@ -8,8 +8,8 @@
 #ifndef LLDB_HOST_FILECACHE_H
 #define LLDB_HOST_FILECACHE_H
 
+#include <cstdint>
 #include <map>
-#include <stdint.h>
 
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-types.h"
diff --git a/lldb/include/lldb/Host/FileSystem.h b/lldb/include/lldb/Host/FileSystem.h
index 02ff5f3..02eba477 100644
--- a/lldb/include/lldb/Host/FileSystem.h
+++ b/lldb/include/lldb/Host/FileSystem.h
@@ -21,8 +21,8 @@
 
 #include "lldb/lldb-types.h"
 
-#include <stdint.h>
-#include <stdio.h>
+#include <cstdint>
+#include <cstdio>
 #include <sys/stat.h>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/Host/Host.h b/lldb/include/lldb/Host/Host.h
index 76792cc..1fdf7ea 100644
--- a/lldb/include/lldb/Host/Host.h
+++ b/lldb/include/lldb/Host/Host.h
@@ -17,8 +17,8 @@
 #include "lldb/lldb-private-forward.h"
 #include "lldb/lldb-private.h"
 #include <cerrno>
+#include <cstdarg>
 #include <map>
-#include <stdarg.h>
 #include <string>
 #include <type_traits>
 
diff --git a/lldb/include/lldb/Host/HostInfoBase.h b/lldb/include/lldb/Host/HostInfoBase.h
index b4fbd88..f5c84ac 100644
--- a/lldb/include/lldb/Host/HostInfoBase.h
+++ b/lldb/include/lldb/Host/HostInfoBase.h
@@ -17,7 +17,7 @@
 #include "lldb/lldb-enumerations.h"
 #include "llvm/ADT/StringRef.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <string>
 
diff --git a/lldb/include/lldb/Host/ProcessRunLock.h b/lldb/include/lldb/Host/ProcessRunLock.h
index 43463d1..56c8d91 100644
--- a/lldb/include/lldb/Host/ProcessRunLock.h
+++ b/lldb/include/lldb/Host/ProcessRunLock.h
@@ -9,8 +9,8 @@
 #ifndef LLDB_HOST_PROCESSRUNLOCK_H
 #define LLDB_HOST_PROCESSRUNLOCK_H
 
-#include <stdint.h>
-#include <time.h>
+#include <cstdint>
+#include <ctime>
 
 #include "lldb/lldb-defines.h"
 
diff --git a/lldb/include/lldb/Host/SocketAddress.h b/lldb/include/lldb/Host/SocketAddress.h
index 862e110..c88cc12 100644
--- a/lldb/include/lldb/Host/SocketAddress.h
+++ b/lldb/include/lldb/Host/SocketAddress.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_HOST_SOCKETADDRESS_H
 #define LLDB_HOST_SOCKETADDRESS_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #ifdef _WIN32
 #include "lldb/Host/windows/windows.h"
diff --git a/lldb/include/lldb/Host/StringConvert.h b/lldb/include/lldb/Host/StringConvert.h
index ad629ff..33608a8 100644
--- a/lldb/include/lldb/Host/StringConvert.h
+++ b/lldb/include/lldb/Host/StringConvert.h
@@ -9,9 +9,7 @@
 #ifndef LLDB_HOST_STRINGCONVERT_H
 #define LLDB_HOST_STRINGCONVERT_H
 
-#include <stdint.h>
-
-
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Host/Time.h b/lldb/include/lldb/Host/Time.h
index 83b76ec..aee4c43 100644
--- a/lldb/include/lldb/Host/Time.h
+++ b/lldb/include/lldb/Host/Time.h
@@ -19,7 +19,7 @@
 #include <time64.h>
 extern time_t timegm(struct tm *t);
 #else
-#include <time.h>
+#include <ctime>
 #endif
 
 #endif // LLDB_HOST_TIME_H
diff --git a/lldb/include/lldb/Host/windows/PosixApi.h b/lldb/include/lldb/Host/windows/PosixApi.h
index aee7394..26398ac 100644
--- a/lldb/include/lldb/Host/windows/PosixApi.h
+++ b/lldb/include/lldb/Host/windows/PosixApi.h
@@ -16,10 +16,10 @@
 #endif
 
 // va_start, va_end, etc macros.
-#include <stdarg.h>
+#include <cstdarg>
 
 // time_t, timespec, etc.
-#include <time.h>
+#include <ctime>
 
 #ifndef PATH_MAX
 #define PATH_MAX 32768
@@ -68,7 +68,7 @@
 #ifdef _MSC_VER
 
 // PRIxxx format macros for printf()
-#include <inttypes.h>
+#include <cinttypes>
 
 // open(), close(), creat(), etc.
 #include <io.h>
diff --git a/lldb/include/lldb/Symbol/LocateSymbolFile.h b/lldb/include/lldb/Symbol/LocateSymbolFile.h
index 93b76e5..2c3f6a7b 100644
--- a/lldb/include/lldb/Symbol/LocateSymbolFile.h
+++ b/lldb/include/lldb/Symbol/LocateSymbolFile.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_SYMBOL_LOCATESYMBOLFILE_H
 #define LLDB_SYMBOL_LOCATESYMBOLFILE_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #include "lldb/Core/FileSpecList.h"
 #include "lldb/Utility/FileSpec.h"
diff --git a/lldb/include/lldb/Target/DynamicLoader.h b/lldb/include/lldb/Target/DynamicLoader.h
index 1e4038b..a904fac 100644
--- a/lldb/include/lldb/Target/DynamicLoader.h
+++ b/lldb/include/lldb/Target/DynamicLoader.h
@@ -18,8 +18,8 @@
 #include "lldb/lldb-private-enumerations.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 namespace lldb_private {
 class ModuleList;
 class Process;
diff --git a/lldb/include/lldb/Target/Process.h b/lldb/include/lldb/Target/Process.h
index 0a2a6f6..f6a5386 100644
--- a/lldb/include/lldb/Target/Process.h
+++ b/lldb/include/lldb/Target/Process.h
@@ -11,7 +11,7 @@
 
 #include "lldb/Host/Config.h"
 
-#include <limits.h>
+#include <climits>
 
 #include <chrono>
 #include <list>
diff --git a/lldb/include/lldb/Utility/Connection.h b/lldb/include/lldb/Utility/Connection.h
index 39e6e40..0b587b8 100644
--- a/lldb/include/lldb/Utility/Connection.h
+++ b/lldb/include/lldb/Utility/Connection.h
@@ -18,7 +18,7 @@
 #include <ratio>
 #include <string>
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class Status;
diff --git a/lldb/include/lldb/Utility/ConstString.h b/lldb/include/lldb/Utility/ConstString.h
index 8a67faf..52d3556 100644
--- a/lldb/include/lldb/Utility/ConstString.h
+++ b/lldb/include/lldb/Utility/ConstString.h
@@ -14,7 +14,7 @@
 #include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/YAMLTraits.h"
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace lldb_private {
 class Stream;
diff --git a/lldb/include/lldb/Utility/DataBuffer.h b/lldb/include/lldb/Utility/DataBuffer.h
index 302b133..b82e6f8 100644
--- a/lldb/include/lldb/Utility/DataBuffer.h
+++ b/lldb/include/lldb/Utility/DataBuffer.h
@@ -10,8 +10,8 @@
 #define LLDB_UTILITY_DATABUFFER_H
 #if defined(__cplusplus)
 
-#include <stdint.h>
-#include <string.h>
+#include <cstdint>
+#include <cstring>
 
 #include "lldb/lldb-types.h"
 
diff --git a/lldb/include/lldb/Utility/DataBufferLLVM.h b/lldb/include/lldb/Utility/DataBufferLLVM.h
index 4dc800c..abb1bb40 100644
--- a/lldb/include/lldb/Utility/DataBufferLLVM.h
+++ b/lldb/include/lldb/Utility/DataBufferLLVM.h
@@ -12,8 +12,8 @@
 #include "lldb/Utility/DataBuffer.h"
 #include "lldb/lldb-types.h"
 
+#include <cstdint>
 #include <memory>
-#include <stdint.h>
 
 namespace llvm {
 class WritableMemoryBuffer;
diff --git a/lldb/include/lldb/Utility/DataEncoder.h b/lldb/include/lldb/Utility/DataEncoder.h
index 8edec54..64e75f9 100644
--- a/lldb/include/lldb/Utility/DataEncoder.h
+++ b/lldb/include/lldb/Utility/DataEncoder.h
@@ -16,8 +16,8 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-types.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Utility/DataExtractor.h b/lldb/include/lldb/Utility/DataExtractor.h
index 0210af5..d4d9200 100644
--- a/lldb/include/lldb/Utility/DataExtractor.h
+++ b/lldb/include/lldb/Utility/DataExtractor.h
@@ -19,8 +19,8 @@
 #include "llvm/Support/SwapByteOrder.h"
 
 #include <cassert>
-#include <stdint.h>
-#include <string.h>
+#include <cstdint>
+#include <cstring>
 
 namespace lldb_private {
 class Log;
diff --git a/lldb/include/lldb/Utility/Endian.h b/lldb/include/lldb/Utility/Endian.h
index 1d1f8fa..7822dfa 100644
--- a/lldb/include/lldb/Utility/Endian.h
+++ b/lldb/include/lldb/Utility/Endian.h
@@ -11,7 +11,7 @@
 
 #include "lldb/lldb-enumerations.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Utility/Event.h b/lldb/include/lldb/Utility/Event.h
index 06c0262..27a0874 100644
--- a/lldb/include/lldb/Utility/Event.h
+++ b/lldb/include/lldb/Utility/Event.h
@@ -22,8 +22,8 @@
 #include <memory>
 #include <string>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class Event;
diff --git a/lldb/include/lldb/Utility/FileSpec.h b/lldb/include/lldb/Utility/FileSpec.h
index ef76808..0f4e650 100644
--- a/lldb/include/lldb/Utility/FileSpec.h
+++ b/lldb/include/lldb/Utility/FileSpec.h
@@ -20,8 +20,8 @@
 #include "llvm/Support/Path.h"
 #include "llvm/Support/YAMLTraits.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class Stream;
diff --git a/lldb/include/lldb/Utility/GDBRemote.h b/lldb/include/lldb/Utility/GDBRemote.h
index 2ee706e..f760859 100644
--- a/lldb/include/lldb/Utility/GDBRemote.h
+++ b/lldb/include/lldb/Utility/GDBRemote.h
@@ -17,8 +17,8 @@
 #include "llvm/Support/YAMLTraits.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/lldb/include/lldb/Utility/IOObject.h b/lldb/include/lldb/Utility/IOObject.h
index 9b2b9cf..8cf4299 100644
--- a/lldb/include/lldb/Utility/IOObject.h
+++ b/lldb/include/lldb/Utility/IOObject.h
@@ -9,8 +9,8 @@
 #ifndef LLDB_UTILITY_IOOBJECT_H
 #define LLDB_UTILITY_IOOBJECT_H
 
-#include <stdarg.h>
-#include <stdio.h>
+#include <cstdarg>
+#include <cstdio>
 #include <sys/types.h>
 
 #include "lldb/lldb-private.h"
diff --git a/lldb/include/lldb/Utility/Listener.h b/lldb/include/lldb/Utility/Listener.h
index 9d96e36c5..d70e778c 100644
--- a/lldb/include/lldb/Utility/Listener.h
+++ b/lldb/include/lldb/Utility/Listener.h
@@ -23,8 +23,8 @@
 #include <string>
 #include <vector>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 class ConstString;
diff --git a/lldb/include/lldb/Utility/Predicate.h b/lldb/include/lldb/Utility/Predicate.h
index a17ac05..af16abc 100644
--- a/lldb/include/lldb/Utility/Predicate.h
+++ b/lldb/include/lldb/Utility/Predicate.h
@@ -9,8 +9,8 @@
 #ifndef LLDB_UTILITY_PREDICATE_H
 #define LLDB_UTILITY_PREDICATE_H
 
-#include <stdint.h>
-#include <time.h>
+#include <cstdint>
+#include <ctime>
 
 #include <condition_variable>
 #include <mutex>
diff --git a/lldb/include/lldb/Utility/Status.h b/lldb/include/lldb/Utility/Status.h
index 9babad1..b5f90be 100644
--- a/lldb/include/lldb/Utility/Status.h
+++ b/lldb/include/lldb/Utility/Status.h
@@ -15,7 +15,7 @@
 #include "llvm/Support/Error.h"
 #include "llvm/Support/FormatVariadic.h"
 #include <cstdarg>
-#include <stdint.h>
+#include <cstdint>
 #include <string>
 #include <system_error>
 #include <type_traits>
diff --git a/lldb/include/lldb/Utility/Stream.h b/lldb/include/lldb/Utility/Stream.h
index e7f065a..a5422f5 100644
--- a/lldb/include/lldb/Utility/Stream.h
+++ b/lldb/include/lldb/Utility/Stream.h
@@ -16,9 +16,9 @@
 #include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
+#include <cstdarg>
+#include <cstddef>
+#include <cstdint>
 #include <type_traits>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/Utility/StreamCallback.h b/lldb/include/lldb/Utility/StreamCallback.h
index d6d74fb..d234cbe 100644
--- a/lldb/include/lldb/Utility/StreamCallback.h
+++ b/lldb/include/lldb/Utility/StreamCallback.h
@@ -12,8 +12,8 @@
 #include "lldb/lldb-types.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Utility/StreamString.h b/lldb/include/lldb/Utility/StreamString.h
index b0be0f7..4c568ac 100644
--- a/lldb/include/lldb/Utility/StreamString.h
+++ b/lldb/include/lldb/Utility/StreamString.h
@@ -15,8 +15,8 @@
 
 #include <string>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/include/lldb/Utility/StreamTee.h b/lldb/include/lldb/Utility/StreamTee.h
index 2995bc0..cf410cb 100644
--- a/lldb/include/lldb/Utility/StreamTee.h
+++ b/lldb/include/lldb/Utility/StreamTee.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_UTILITY_STREAMTEE_H
 #define LLDB_UTILITY_STREAMTEE_H
 
-#include <limits.h>
+#include <climits>
 
 #include <mutex>
 
diff --git a/lldb/include/lldb/Utility/StringExtractor.h b/lldb/include/lldb/Utility/StringExtractor.h
index 6a5bb24..996e59e 100644
--- a/lldb/include/lldb/Utility/StringExtractor.h
+++ b/lldb/include/lldb/Utility/StringExtractor.h
@@ -12,8 +12,8 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 #include <string>
 
 class StringExtractor {
diff --git a/lldb/include/lldb/Utility/StringExtractorGDBRemote.h b/lldb/include/lldb/Utility/StringExtractorGDBRemote.h
index da73708..bf99593 100644
--- a/lldb/include/lldb/Utility/StringExtractorGDBRemote.h
+++ b/lldb/include/lldb/Utility/StringExtractorGDBRemote.h
@@ -15,8 +15,8 @@
 
 #include <string>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 class StringExtractorGDBRemote : public StringExtractor {
 public:
diff --git a/lldb/include/lldb/Utility/StringList.h b/lldb/include/lldb/Utility/StringList.h
index 34930ab..70f4654 100644
--- a/lldb/include/lldb/Utility/StringList.h
+++ b/lldb/include/lldb/Utility/StringList.h
@@ -11,7 +11,7 @@
 
 #include "llvm/ADT/StringRef.h"
 
-#include <stddef.h>
+#include <cstddef>
 #include <string>
 #include <vector>
 
diff --git a/lldb/include/lldb/Utility/Timer.h b/lldb/include/lldb/Utility/Timer.h
index 0249c69..2b39881 100644
--- a/lldb/include/lldb/Utility/Timer.h
+++ b/lldb/include/lldb/Utility/Timer.h
@@ -12,7 +12,7 @@
 #include "lldb/lldb-defines.h"
 #include "llvm/Support/Chrono.h"
 #include <atomic>
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 class Stream;
diff --git a/lldb/include/lldb/Utility/UUID.h b/lldb/include/lldb/Utility/UUID.h
index f2107d9..1c7c047 100644
--- a/lldb/include/lldb/Utility/UUID.h
+++ b/lldb/include/lldb/Utility/UUID.h
@@ -12,8 +12,8 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Endian.h"
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 #include <string>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/Utility/VMRange.h b/lldb/include/lldb/Utility/VMRange.h
index 4b01cd8..d1dfa3a 100644
--- a/lldb/include/lldb/Utility/VMRange.h
+++ b/lldb/include/lldb/Utility/VMRange.h
@@ -12,8 +12,8 @@
 #include "lldb/lldb-types.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 #include <vector>
 
 namespace lldb_private {
diff --git a/lldb/include/lldb/lldb-types.h b/lldb/include/lldb/lldb-types.h
index c3e2f07..976da35 100644
--- a/lldb/include/lldb/lldb-types.h
+++ b/lldb/include/lldb/lldb-types.h
@@ -12,7 +12,7 @@
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-forward.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 // All host systems must define:
 //  lldb::thread_t          The native thread type for spawned threads on the
diff --git a/lldb/source/API/SBDeclaration.cpp b/lldb/source/API/SBDeclaration.cpp
index 2748190..1496096 100644
--- a/lldb/source/API/SBDeclaration.cpp
+++ b/lldb/source/API/SBDeclaration.cpp
@@ -14,7 +14,7 @@
 #include "lldb/Host/PosixApi.h"
 #include "lldb/Utility/Stream.h"
 
-#include <limits.h>
+#include <climits>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/API/SBError.cpp b/lldb/source/API/SBError.cpp
index f979572..89b5f26 100644
--- a/lldb/source/API/SBError.cpp
+++ b/lldb/source/API/SBError.cpp
@@ -12,7 +12,7 @@
 #include "lldb/API/SBStream.h"
 #include "lldb/Utility/Status.h"
 
-#include <stdarg.h>
+#include <cstdarg>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/API/SBFileSpec.cpp b/lldb/source/API/SBFileSpec.cpp
index 7bfb665..0a6b63b 100644
--- a/lldb/source/API/SBFileSpec.cpp
+++ b/lldb/source/API/SBFileSpec.cpp
@@ -17,8 +17,8 @@
 
 #include "llvm/ADT/SmallString.h"
 
-#include <inttypes.h>
-#include <limits.h>
+#include <cinttypes>
+#include <climits>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/API/SBFileSpecList.cpp b/lldb/source/API/SBFileSpecList.cpp
index 7afa343..768ff0a 100644
--- a/lldb/source/API/SBFileSpecList.cpp
+++ b/lldb/source/API/SBFileSpecList.cpp
@@ -16,7 +16,7 @@
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/Stream.h"
 
-#include <limits.h>
+#include <climits>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/API/SBLineEntry.cpp b/lldb/source/API/SBLineEntry.cpp
index 9866acb..29ffda9 100644
--- a/lldb/source/API/SBLineEntry.cpp
+++ b/lldb/source/API/SBLineEntry.cpp
@@ -14,7 +14,7 @@
 #include "lldb/Symbol/LineEntry.h"
 #include "lldb/Utility/StreamString.h"
 
-#include <limits.h>
+#include <climits>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/API/SBProcess.cpp b/lldb/source/API/SBProcess.cpp
index d7b7fd7..be20e8f 100644
--- a/lldb/source/API/SBProcess.cpp
+++ b/lldb/source/API/SBProcess.cpp
@@ -9,7 +9,7 @@
 #include "lldb/API/SBProcess.h"
 #include "SBReproducerPrivate.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #include "lldb/lldb-defines.h"
 #include "lldb/lldb-types.h"
diff --git a/lldb/source/API/SBQueue.cpp b/lldb/source/API/SBQueue.cpp
index 2e65713..75674db 100644
--- a/lldb/source/API/SBQueue.cpp
+++ b/lldb/source/API/SBQueue.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #include "SBReproducerPrivate.h"
 #include "lldb/API/SBQueue.h"
diff --git a/lldb/source/Breakpoint/BreakpointID.cpp b/lldb/source/Breakpoint/BreakpointID.cpp
index a37abcf..f205721 100644
--- a/lldb/source/Breakpoint/BreakpointID.cpp
+++ b/lldb/source/Breakpoint/BreakpointID.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/Breakpoint/Breakpoint.h"
 #include "lldb/Breakpoint/BreakpointID.h"
diff --git a/lldb/source/Breakpoint/BreakpointSite.cpp b/lldb/source/Breakpoint/BreakpointSite.cpp
index fb3f0cd..1a4c1a7 100644
--- a/lldb/source/Breakpoint/BreakpointSite.cpp
+++ b/lldb/source/Breakpoint/BreakpointSite.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #include "lldb/Breakpoint/BreakpointSite.h"
 
diff --git a/lldb/source/Core/Address.cpp b/lldb/source/Core/Address.cpp
index 6079d0e..f0c7e2b 100644
--- a/lldb/source/Core/Address.cpp
+++ b/lldb/source/Core/Address.cpp
@@ -43,9 +43,9 @@
 #include <memory>
 #include <vector>
 
-#include <assert.h>
-#include <inttypes.h>
-#include <string.h>
+#include <cassert>
+#include <cinttypes>
+#include <cstring>
 
 namespace lldb_private {
 class CompileUnit;
diff --git a/lldb/source/Core/AddressRange.cpp b/lldb/source/Core/AddressRange.cpp
index aeb99f8..7f3162a 100644
--- a/lldb/source/Core/AddressRange.cpp
+++ b/lldb/source/Core/AddressRange.cpp
@@ -19,7 +19,7 @@
 
 #include <memory>
 
-#include <inttypes.h>
+#include <cinttypes>
 
 namespace lldb_private {
 class SectionList;
diff --git a/lldb/source/Core/AddressResolverFileLine.cpp b/lldb/source/Core/AddressResolverFileLine.cpp
index 8137eb0..6354792 100644
--- a/lldb/source/Core/AddressResolverFileLine.cpp
+++ b/lldb/source/Core/AddressResolverFileLine.cpp
@@ -21,7 +21,7 @@
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-types.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 #include <vector>
 
 using namespace lldb;
diff --git a/lldb/source/Core/Communication.cpp b/lldb/source/Core/Communication.cpp
index b50cd0e..5640e05 100644
--- a/lldb/source/Core/Communication.cpp
+++ b/lldb/source/Core/Communication.cpp
@@ -27,9 +27,9 @@
 #include <cstring>
 #include <memory>
 
-#include <errno.h>
-#include <inttypes.h>
-#include <stdio.h>
+#include <cerrno>
+#include <cinttypes>
+#include <cstdio>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Core/Debugger.cpp b/lldb/source/Core/Debugger.cpp
index d3b2cc6..735e6f4 100644
--- a/lldb/source/Core/Debugger.cpp
+++ b/lldb/source/Core/Debugger.cpp
@@ -64,13 +64,13 @@
 #include "llvm/Support/Threading.h"
 #include "llvm/Support/raw_ostream.h"
 
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <list>
 #include <memory>
 #include <mutex>
 #include <set>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #include <string>
 #include <system_error>
 
diff --git a/lldb/source/Core/Disassembler.cpp b/lldb/source/Core/Disassembler.cpp
index 60c41e1..704b3df 100644
--- a/lldb/source/Core/Disassembler.cpp
+++ b/lldb/source/Core/Disassembler.cpp
@@ -48,7 +48,7 @@
 #include <cstring>
 #include <utility>
 
-#include <assert.h>
+#include <cassert>
 
 #define DEFAULT_DISASM_BYTE_SIZE 32
 
diff --git a/lldb/source/Core/DumpDataExtractor.cpp b/lldb/source/Core/DumpDataExtractor.cpp
index 63e2cf2..66fcfbd 100644
--- a/lldb/source/Core/DumpDataExtractor.cpp
+++ b/lldb/source/Core/DumpDataExtractor.cpp
@@ -34,9 +34,9 @@
 #include <memory>
 #include <string>
 
-#include <assert.h>
-#include <ctype.h>
-#include <inttypes.h>
+#include <cassert>
+#include <cctype>
+#include <cinttypes>
 #include <cmath>
 
 #include <bitset>
diff --git a/lldb/source/Core/DynamicLoader.cpp b/lldb/source/Core/DynamicLoader.cpp
index 22cb9f1..10d2b72 100644
--- a/lldb/source/Core/DynamicLoader.cpp
+++ b/lldb/source/Core/DynamicLoader.cpp
@@ -24,7 +24,7 @@
 
 #include <memory>
 
-#include <assert.h>
+#include <cassert>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Core/EmulateInstruction.cpp b/lldb/source/Core/EmulateInstruction.cpp
index f7f56e9..9b91114 100644
--- a/lldb/source/Core/EmulateInstruction.cpp
+++ b/lldb/source/Core/EmulateInstruction.cpp
@@ -30,8 +30,8 @@
 #include <cstring>
 #include <memory>
 
-#include <inttypes.h>
-#include <stdio.h>
+#include <cinttypes>
+#include <cstdio>
 
 namespace lldb_private {
 class Target;
diff --git a/lldb/source/Core/FileSpecList.cpp b/lldb/source/Core/FileSpecList.cpp
index 3ada7b4..1a1cf28 100644
--- a/lldb/source/Core/FileSpecList.cpp
+++ b/lldb/source/Core/FileSpecList.cpp
@@ -13,7 +13,7 @@
 
 #include <utility>
 
-#include <stdint.h>
+#include <cstdint>
 
 using namespace lldb_private;
 using namespace std;
diff --git a/lldb/source/Core/FormatEntity.cpp b/lldb/source/Core/FormatEntity.cpp
index 77b6b16..6e6255b 100644
--- a/lldb/source/Core/FormatEntity.cpp
+++ b/lldb/source/Core/FormatEntity.cpp
@@ -59,12 +59,12 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/Support/Compiler.h"
 
-#include <ctype.h>
-#include <inttypes.h>
+#include <cctype>
+#include <cinttypes>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <memory>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #include <type_traits>
 #include <utility>
 
diff --git a/lldb/source/Core/IOHandler.cpp b/lldb/source/Core/IOHandler.cpp
index 22c39ef..c6f05d4 100644
--- a/lldb/source/Core/IOHandler.cpp
+++ b/lldb/source/Core/IOHandler.cpp
@@ -38,13 +38,13 @@
 #include <memory>
 #include <mutex>
 
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
-#include <locale.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
+#include <cassert>
+#include <cctype>
+#include <cerrno>
+#include <clocale>
+#include <cstdint>
+#include <cstdio>
+#include <cstring>
 #include <type_traits>
 
 using namespace lldb;
diff --git a/lldb/source/Core/IOHandlerCursesGUI.cpp b/lldb/source/Core/IOHandlerCursesGUI.cpp
index 1de83d8..112c257 100644
--- a/lldb/source/Core/IOHandlerCursesGUI.cpp
+++ b/lldb/source/Core/IOHandlerCursesGUI.cpp
@@ -64,13 +64,13 @@
 #include <memory>
 #include <mutex>
 
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
-#include <locale.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
+#include <cassert>
+#include <cctype>
+#include <cerrno>
+#include <clocale>
+#include <cstdint>
+#include <cstdio>
+#include <cstring>
 #include <type_traits>
 
 using namespace lldb;
diff --git a/lldb/source/Core/Mangled.cpp b/lldb/source/Core/Mangled.cpp
index 627be94..3919cb4 100644
--- a/lldb/source/Core/Mangled.cpp
+++ b/lldb/source/Core/Mangled.cpp
@@ -27,8 +27,8 @@
 #include <string>
 #include <utility>
 
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 using namespace lldb_private;
 
 static inline bool cstring_is_mangled(llvm::StringRef s) {
diff --git a/lldb/source/Core/Module.cpp b/lldb/source/Core/Module.cpp
index 50a1f8d..117b0bf 100644
--- a/lldb/source/Core/Module.cpp
+++ b/lldb/source/Core/Module.cpp
@@ -59,12 +59,12 @@
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <assert.h>
+#include <cassert>
+#include <cinttypes>
+#include <cstdarg>
 #include <cstdint>
-#include <inttypes.h>
+#include <cstring>
 #include <map>
-#include <stdarg.h>
-#include <string.h>
 #include <type_traits>
 #include <utility>
 
diff --git a/lldb/source/Core/Opcode.cpp b/lldb/source/Core/Opcode.cpp
index b544064..a3fc97f 100644
--- a/lldb/source/Core/Opcode.cpp
+++ b/lldb/source/Core/Opcode.cpp
@@ -16,7 +16,7 @@
 
 #include <memory>
 
-#include <inttypes.h>
+#include <cinttypes>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Core/PluginManager.cpp b/lldb/source/Core/PluginManager.cpp
index a826e12..a224ba1 100644
--- a/lldb/source/Core/PluginManager.cpp
+++ b/lldb/source/Core/PluginManager.cpp
@@ -20,7 +20,7 @@
 #include "llvm/Support/DynamicLibrary.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/raw_ostream.h"
-#include <assert.h>
+#include <cassert>
 #include <map>
 #include <memory>
 #include <mutex>
diff --git a/lldb/source/Core/SearchFilter.cpp b/lldb/source/Core/SearchFilter.cpp
index e3327ff..4f9519b 100644
--- a/lldb/source/Core/SearchFilter.cpp
+++ b/lldb/source/Core/SearchFilter.cpp
@@ -27,8 +27,8 @@
 #include <mutex>
 #include <string>
 
-#include <inttypes.h>
-#include <string.h>
+#include <cinttypes>
+#include <cstring>
 
 namespace lldb_private {
 class Address;
diff --git a/lldb/source/Core/Section.cpp b/lldb/source/Core/Section.cpp
index 9bf1c62..a5a1014 100644
--- a/lldb/source/Core/Section.cpp
+++ b/lldb/source/Core/Section.cpp
@@ -15,7 +15,7 @@
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/VMRange.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 #include <limits>
 #include <utility>
 
diff --git a/lldb/source/Core/SourceManager.cpp b/lldb/source/Core/SourceManager.cpp
index e79fcb4..691bda6 100644
--- a/lldb/source/Core/SourceManager.cpp
+++ b/lldb/source/Core/SourceManager.cpp
@@ -35,8 +35,8 @@
 #include <memory>
 #include <utility>
 
-#include <assert.h>
-#include <stdio.h>
+#include <cassert>
+#include <cstdio>
 
 namespace lldb_private {
 class ExecutionContext;
diff --git a/lldb/source/Core/StreamFile.cpp b/lldb/source/Core/StreamFile.cpp
index 43a9df8..d736dfd 100644
--- a/lldb/source/Core/StreamFile.cpp
+++ b/lldb/source/Core/StreamFile.cpp
@@ -10,7 +10,7 @@
 #include "lldb/Host/FileSystem.h"
 #include "lldb/Utility/Log.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Core/Value.cpp b/lldb/source/Core/Value.cpp
index b5af03c..6ce01d8 100644
--- a/lldb/source/Core/Value.cpp
+++ b/lldb/source/Core/Value.cpp
@@ -33,7 +33,7 @@
 #include <memory>
 #include <string>
 
-#include <inttypes.h>
+#include <cinttypes>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Core/ValueObject.cpp b/lldb/source/Core/ValueObject.cpp
index 83c2098..a6020d2 100644
--- a/lldb/source/Core/ValueObject.cpp
+++ b/lldb/source/Core/ValueObject.cpp
@@ -57,10 +57,10 @@
 #include <memory>
 #include <tuple>
 
-#include <assert.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <string.h>
+#include <cassert>
+#include <cinttypes>
+#include <cstdio>
+#include <cstring>
 
 #include <lldb/Core/ValueObject.h>
 
diff --git a/lldb/source/Core/ValueObjectChild.cpp b/lldb/source/Core/ValueObjectChild.cpp
index 60d1b2e..b26a0aa 100644
--- a/lldb/source/Core/ValueObjectChild.cpp
+++ b/lldb/source/Core/ValueObjectChild.cpp
@@ -21,8 +21,8 @@
 #include <memory>
 #include <vector>
 
-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Core/ValueObjectDynamicValue.cpp b/lldb/source/Core/ValueObjectDynamicValue.cpp
index 1c25b8c..d775094 100644
--- a/lldb/source/Core/ValueObjectDynamicValue.cpp
+++ b/lldb/source/Core/ValueObjectDynamicValue.cpp
@@ -22,7 +22,7 @@
 #include "lldb/Utility/Status.h"
 #include "lldb/lldb-types.h"
 
-#include <string.h>
+#include <cstring>
 namespace lldb_private {
 class Declaration;
 }
diff --git a/lldb/source/Core/ValueObjectMemory.cpp b/lldb/source/Core/ValueObjectMemory.cpp
index e3f9668b..badc22e 100644
--- a/lldb/source/Core/ValueObjectMemory.cpp
+++ b/lldb/source/Core/ValueObjectMemory.cpp
@@ -18,7 +18,7 @@
 #include "lldb/lldb-types.h"
 #include "llvm/Support/ErrorHandling.h"
 
-#include <assert.h>
+#include <cassert>
 #include <memory>
 
 namespace lldb_private {
diff --git a/lldb/source/Core/ValueObjectRegister.cpp b/lldb/source/Core/ValueObjectRegister.cpp
index 1abba1a..38bbe26 100644
--- a/lldb/source/Core/ValueObjectRegister.cpp
+++ b/lldb/source/Core/ValueObjectRegister.cpp
@@ -25,7 +25,7 @@
 
 #include "llvm/ADT/StringRef.h"
 
-#include <assert.h>
+#include <cassert>
 #include <memory>
 
 namespace lldb_private {
diff --git a/lldb/source/Core/ValueObjectVariable.cpp b/lldb/source/Core/ValueObjectVariable.cpp
index 751b502..87e4db5 100644
--- a/lldb/source/Core/ValueObjectVariable.cpp
+++ b/lldb/source/Core/ValueObjectVariable.cpp
@@ -33,7 +33,7 @@
 
 #include "llvm/ADT/StringRef.h"
 
-#include <assert.h>
+#include <cassert>
 #include <memory>
 
 namespace lldb_private {
diff --git a/lldb/source/DataFormatters/StringPrinter.cpp b/lldb/source/DataFormatters/StringPrinter.cpp
index 139f1ec..0c6438f 100644
--- a/lldb/source/DataFormatters/StringPrinter.cpp
+++ b/lldb/source/DataFormatters/StringPrinter.cpp
@@ -18,7 +18,7 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/ConvertUTF.h"
 
-#include <ctype.h>
+#include <cctype>
 #include <locale>
 #include <memory>
 
diff --git a/lldb/source/Expression/DWARFExpression.cpp b/lldb/source/Expression/DWARFExpression.cpp
index 776d7f2..75bad04 100644
--- a/lldb/source/Expression/DWARFExpression.cpp
+++ b/lldb/source/Expression/DWARFExpression.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Expression/DWARFExpression.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #include <vector>
 
diff --git a/lldb/source/Expression/UserExpression.cpp b/lldb/source/Expression/UserExpression.cpp
index 6d39950..bf44f1b 100644
--- a/lldb/source/Expression/UserExpression.cpp
+++ b/lldb/source/Expression/UserExpression.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
diff --git a/lldb/source/Expression/UtilityFunction.cpp b/lldb/source/Expression/UtilityFunction.cpp
index 7ad25f5..d7a89a8 100644
--- a/lldb/source/Expression/UtilityFunction.cpp
+++ b/lldb/source/Expression/UtilityFunction.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
diff --git a/lldb/source/Host/android/LibcGlue.cpp b/lldb/source/Host/android/LibcGlue.cpp
index f7e0bf3..877d735 100644
--- a/lldb/source/Host/android/LibcGlue.cpp
+++ b/lldb/source/Host/android/LibcGlue.cpp
@@ -14,8 +14,8 @@
 
 #if __ANDROID_API__ < 21
 
+#include <csignal>
 #include <fcntl.h>
-#include <signal.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
diff --git a/lldb/source/Host/common/Editline.cpp b/lldb/source/Host/common/Editline.cpp
index 2cfcf2a..a5598c3 100644
--- a/lldb/source/Host/common/Editline.cpp
+++ b/lldb/source/Host/common/Editline.cpp
@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <climits>
 #include <iomanip>
-#include <limits.h>
 
 #include "lldb/Host/Editline.h"
 
diff --git a/lldb/source/Host/common/File.cpp b/lldb/source/Host/common/File.cpp
index a5b9709..e302e0a 100644
--- a/lldb/source/Host/common/File.cpp
+++ b/lldb/source/Host/common/File.cpp
@@ -8,11 +8,11 @@
 
 #include "lldb/Host/File.h"
 
-#include <errno.h>
+#include <cerrno>
+#include <climits>
+#include <cstdarg>
+#include <cstdio>
 #include <fcntl.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdio.h>
 
 #ifdef _WIN32
 #include "lldb/Host/windows/windows.h"
diff --git a/lldb/source/Host/common/FileSystem.cpp b/lldb/source/Host/common/FileSystem.cpp
index 9076188..a2c3b35 100644
--- a/lldb/source/Host/common/FileSystem.cpp
+++ b/lldb/source/Host/common/FileSystem.cpp
@@ -19,11 +19,11 @@
 #include "llvm/Support/Program.h"
 #include "llvm/Support/Threading.h"
 
-#include <errno.h>
+#include <cerrno>
+#include <climits>
+#include <cstdarg>
+#include <cstdio>
 #include <fcntl.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdio.h>
 
 #ifdef _WIN32
 #include "lldb/Host/windows/windows.h"
diff --git a/lldb/source/Host/common/GetOptInc.cpp b/lldb/source/Host/common/GetOptInc.cpp
index 62ce742..c2044b6 100644
--- a/lldb/source/Host/common/GetOptInc.cpp
+++ b/lldb/source/Host/common/GetOptInc.cpp
@@ -12,9 +12,9 @@
     defined(REPLACE_GETOPT_LONG_ONLY)
 
 // getopt.cpp
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cerrno>
+#include <cstdlib>
+#include <cstring>
 
 #if defined(REPLACE_GETOPT)
 int opterr = 1;   /* if error message should be printed */
diff --git a/lldb/source/Host/common/Host.cpp b/lldb/source/Host/common/Host.cpp
index 9931666..ad7743c 100644
--- a/lldb/source/Host/common/Host.cpp
+++ b/lldb/source/Host/common/Host.cpp
@@ -7,9 +7,9 @@
 //===----------------------------------------------------------------------===//
 
 // C includes
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
+#include <cerrno>
+#include <climits>
+#include <cstdlib>
 #include <sys/types.h>
 #ifndef _WIN32
 #include <dlfcn.h>
diff --git a/lldb/source/Host/common/MainLoop.cpp b/lldb/source/Host/common/MainLoop.cpp
index cdcb052..d36587c 100644
--- a/lldb/source/Host/common/MainLoop.cpp
+++ b/lldb/source/Host/common/MainLoop.cpp
@@ -16,7 +16,7 @@
 #include <cassert>
 #include <cerrno>
 #include <csignal>
-#include <time.h>
+#include <ctime>
 #include <vector>
 
 // Multiplexing is implemented using kqueue on systems that support it (BSD
diff --git a/lldb/source/Host/common/ProcessLaunchInfo.cpp b/lldb/source/Host/common/ProcessLaunchInfo.cpp
index d42687e..8becd5a 100644
--- a/lldb/source/Host/common/ProcessLaunchInfo.cpp
+++ b/lldb/source/Host/common/ProcessLaunchInfo.cpp
@@ -20,7 +20,7 @@
 #include "llvm/Support/FileSystem.h"
 
 #if !defined(_WIN32)
-#include <limits.h>
+#include <climits>
 #endif
 
 using namespace lldb;
diff --git a/lldb/source/Host/common/PseudoTerminal.cpp b/lldb/source/Host/common/PseudoTerminal.cpp
index de76e8a..ce062af 100644
--- a/lldb/source/Host/common/PseudoTerminal.cpp
+++ b/lldb/source/Host/common/PseudoTerminal.cpp
@@ -11,11 +11,11 @@
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/Errno.h"
 #include <cassert>
-#include <limits.h>
+#include <climits>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <mutex>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #if defined(TIOCSCTTY)
 #include <sys/ioctl.h>
 #endif
diff --git a/lldb/source/Host/common/Socket.cpp b/lldb/source/Host/common/Socket.cpp
index 4bcf34a..d1c327d 100644
--- a/lldb/source/Host/common/Socket.cpp
+++ b/lldb/source/Host/common/Socket.cpp
@@ -41,9 +41,9 @@
 #ifdef __ANDROID__
 #include <arpa/inet.h>
 #include <asm-generic/errno-base.h>
-#include <errno.h>
-#include <linux/tcp.h>
+#include <cerrno>
 #include <fcntl.h>
+#include <linux/tcp.h>
 #include <sys/syscall.h>
 #include <unistd.h>
 #endif // __ANDROID__
diff --git a/lldb/source/Host/common/SocketAddress.cpp b/lldb/source/Host/common/SocketAddress.cpp
index e98944d..25f95b7 100644
--- a/lldb/source/Host/common/SocketAddress.cpp
+++ b/lldb/source/Host/common/SocketAddress.cpp
@@ -17,15 +17,15 @@
 #endif
 
 #include "lldb/Host/SocketAddress.h"
-#include <stddef.h>
-#include <stdio.h>
+#include <cstddef>
+#include <cstdio>
 
 #if !defined(_WIN32)
 #include <arpa/inet.h>
 #endif
 
-#include <assert.h>
-#include <string.h>
+#include <cassert>
+#include <cstring>
 
 #include "lldb/Host/PosixApi.h"
 
diff --git a/lldb/source/Host/common/StringConvert.cpp b/lldb/source/Host/common/StringConvert.cpp
index e5f05e6..b4eb927 100644
--- a/lldb/source/Host/common/StringConvert.cpp
+++ b/lldb/source/Host/common/StringConvert.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "lldb/Host/StringConvert.h"
 
diff --git a/lldb/source/Host/common/Terminal.cpp b/lldb/source/Host/common/Terminal.cpp
index 9990dbf..c9999bd 100644
--- a/lldb/source/Host/common/Terminal.cpp
+++ b/lldb/source/Host/common/Terminal.cpp
@@ -12,8 +12,8 @@
 #include "lldb/Host/PosixApi.h"
 #include "llvm/ADT/STLExtras.h"
 
+#include <csignal>
 #include <fcntl.h>
-#include <signal.h>
 
 #if LLDB_ENABLE_TERMIOS
 #include <termios.h>
diff --git a/lldb/source/Host/freebsd/Host.cpp b/lldb/source/Host/freebsd/Host.cpp
index c0cc74a..f935816 100644
--- a/lldb/source/Host/freebsd/Host.cpp
+++ b/lldb/source/Host/freebsd/Host.cpp
@@ -16,9 +16,9 @@
 
 #include <machine/elf.h>
 
+#include <cstdio>
 #include <dlfcn.h>
 #include <execinfo.h>
-#include <stdio.h>
 
 #include "lldb/Host/Host.h"
 #include "lldb/Host/HostInfo.h"
diff --git a/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp b/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp
index 2db97db..1b9e3cc 100644
--- a/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp
+++ b/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp
@@ -8,8 +8,8 @@
 
 #include "lldb/Host/freebsd/HostInfoFreeBSD.h"
 
-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>
 #include <sys/sysctl.h>
 #include <sys/types.h>
 #include <sys/utsname.h>
diff --git a/lldb/source/Host/linux/Host.cpp b/lldb/source/Host/linux/Host.cpp
index 334634a..dabebf5 100644
--- a/lldb/source/Host/linux/Host.cpp
+++ b/lldb/source/Host/linux/Host.cpp
@@ -6,11 +6,11 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdio>
+#include <cstring>
 #include <dirent.h>
-#include <errno.h>
 #include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/utsname.h>
diff --git a/lldb/source/Host/linux/HostInfoLinux.cpp b/lldb/source/Host/linux/HostInfoLinux.cpp
index 9e8a00f..5f314cc 100644
--- a/lldb/source/Host/linux/HostInfoLinux.cpp
+++ b/lldb/source/Host/linux/HostInfoLinux.cpp
@@ -13,9 +13,9 @@
 
 #include "llvm/Support/Threading.h"
 
-#include <limits.h>
-#include <stdio.h>
-#include <string.h>
+#include <climits>
+#include <cstdio>
+#include <cstring>
 #include <sys/utsname.h>
 #include <unistd.h>
 
diff --git a/lldb/source/Host/macosx/cfcpp/CFCReleaser.h b/lldb/source/Host/macosx/cfcpp/CFCReleaser.h
index 23e6073..cef7748 100644
--- a/lldb/source/Host/macosx/cfcpp/CFCReleaser.h
+++ b/lldb/source/Host/macosx/cfcpp/CFCReleaser.h
@@ -13,7 +13,7 @@
 
 #ifdef __cplusplus
 
-#include <assert.h>
+#include <cassert>
 
 // Templatized CF helper class that can own any CF pointer and will
 // call CFRelease() on any valid pointer it owns unless that pointer is
diff --git a/lldb/source/Host/macosx/objcxx/Host.mm b/lldb/source/Host/macosx/objcxx/Host.mm
index 907be0a..7225979 100644
--- a/lldb/source/Host/macosx/objcxx/Host.mm
+++ b/lldb/source/Host/macosx/objcxx/Host.mm
@@ -38,13 +38,13 @@
 
 #include <asl.h>
 #include <crt_externs.h>
+#include <cstdio>
+#include <cstdlib>
 #include <dlfcn.h>
 #include <grp.h>
 #include <libproc.h>
 #include <pwd.h>
 #include <spawn.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/proc.h>
 #include <sys/stat.h>
 #include <sys/sysctl.h>
diff --git a/lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm b/lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm
index 7292451..4c396c3 100644
--- a/lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm
+++ b/lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm
@@ -25,7 +25,7 @@
 #include <string>
 
 // C inclues
-#include <stdlib.h>
+#include <cstdlib>
 #include <sys/sysctl.h>
 #include <sys/syslimits.h>
 #include <sys/types.h>
diff --git a/lldb/source/Host/netbsd/HostInfoNetBSD.cpp b/lldb/source/Host/netbsd/HostInfoNetBSD.cpp
index cc01ec3..bddd46c 100644
--- a/lldb/source/Host/netbsd/HostInfoNetBSD.cpp
+++ b/lldb/source/Host/netbsd/HostInfoNetBSD.cpp
@@ -8,11 +8,11 @@
 
 #include "lldb/Host/netbsd/HostInfoNetBSD.h"
 
-#include <inttypes.h>
-#include <limits.h>
+#include <cinttypes>
+#include <climits>
+#include <cstdio>
+#include <cstring>
 #include <pthread.h>
-#include <stdio.h>
-#include <string.h>
 #include <sys/sysctl.h>
 #include <sys/types.h>
 #include <sys/utsname.h>
diff --git a/lldb/source/Host/netbsd/HostNetBSD.cpp b/lldb/source/Host/netbsd/HostNetBSD.cpp
index 1945f9f..af31a11 100644
--- a/lldb/source/Host/netbsd/HostNetBSD.cpp
+++ b/lldb/source/Host/netbsd/HostNetBSD.cpp
@@ -6,14 +6,14 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cstdio>
 #include <dlfcn.h>
 #include <execinfo.h>
-#include <stdio.h>
 #include <sys/proc.h>
 #include <sys/sysctl.h>
 #include <sys/types.h>
 
-#include <limits.h>
+#include <climits>
 
 #include <kvm.h>
 #include <sys/exec.h>
diff --git a/lldb/source/Host/openbsd/Host.cpp b/lldb/source/Host/openbsd/Host.cpp
index 4ce5495..799a61a 100644
--- a/lldb/source/Host/openbsd/Host.cpp
+++ b/lldb/source/Host/openbsd/Host.cpp
@@ -15,7 +15,7 @@
 #include <sys/sysctl.h>
 #include <sys/user.h>
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/Host/Host.h"
 #include "lldb/Host/HostInfo.h"
diff --git a/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp b/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp
index 58836333..9617375 100644
--- a/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp
+++ b/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp
@@ -8,8 +8,8 @@
 
 #include "lldb/Host/openbsd/HostInfoOpenBSD.h"
 
-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>
 #include <sys/sysctl.h>
 #include <sys/types.h>
 #include <sys/utsname.h>
diff --git a/lldb/source/Host/posix/ConnectionFileDescriptorPosix.cpp b/lldb/source/Host/posix/ConnectionFileDescriptorPosix.cpp
index 3a547ce..548a376 100644
--- a/lldb/source/Host/posix/ConnectionFileDescriptorPosix.cpp
+++ b/lldb/source/Host/posix/ConnectionFileDescriptorPosix.cpp
@@ -20,10 +20,10 @@
 #include "lldb/Utility/SelectHelper.h"
 #include "lldb/Utility/Timeout.h"
 
-#include <errno.h>
+#include <cerrno>
+#include <cstdlib>
+#include <cstring>
 #include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
 #include <sys/types.h>
 
 #if LLDB_ENABLE_POSIX
diff --git a/lldb/source/Host/posix/DomainSocket.cpp b/lldb/source/Host/posix/DomainSocket.cpp
index 5a39690..7322b15 100644
--- a/lldb/source/Host/posix/DomainSocket.cpp
+++ b/lldb/source/Host/posix/DomainSocket.cpp
@@ -11,7 +11,7 @@
 #include "llvm/Support/Errno.h"
 #include "llvm/Support/FileSystem.h"
 
-#include <stddef.h>
+#include <cstddef>
 #include <sys/socket.h>
 #include <sys/un.h>
 
diff --git a/lldb/source/Host/posix/HostInfoPosix.cpp b/lldb/source/Host/posix/HostInfoPosix.cpp
index 7e110f0..b633acf 100644
--- a/lldb/source/Host/posix/HostInfoPosix.cpp
+++ b/lldb/source/Host/posix/HostInfoPosix.cpp
@@ -15,11 +15,11 @@
 #include "llvm/Support/Path.h"
 #include "llvm/Support/raw_ostream.h"
 
+#include <climits>
+#include <cstdlib>
 #include <grp.h>
-#include <limits.h>
 #include <mutex>
 #include <pwd.h>
-#include <stdlib.h>
 #include <sys/types.h>
 #include <unistd.h>
 
diff --git a/lldb/source/Host/posix/HostProcessPosix.cpp b/lldb/source/Host/posix/HostProcessPosix.cpp
index 69a049b..8fd3a44 100644
--- a/lldb/source/Host/posix/HostProcessPosix.cpp
+++ b/lldb/source/Host/posix/HostProcessPosix.cpp
@@ -12,8 +12,8 @@
 
 #include "llvm/ADT/STLExtras.h"
 
+#include <climits>
 #include <csignal>
-#include <limits.h>
 #include <unistd.h>
 
 using namespace lldb_private;
diff --git a/lldb/source/Host/posix/HostThreadPosix.cpp b/lldb/source/Host/posix/HostThreadPosix.cpp
index 31c7c7f..fcb8805 100644
--- a/lldb/source/Host/posix/HostThreadPosix.cpp
+++ b/lldb/source/Host/posix/HostThreadPosix.cpp
@@ -9,7 +9,7 @@
 #include "lldb/Host/posix/HostThreadPosix.h"
 #include "lldb/Utility/Status.h"
 
-#include <errno.h>
+#include <cerrno>
 #include <pthread.h>
 
 using namespace lldb;
diff --git a/lldb/source/Host/posix/PipePosix.cpp b/lldb/source/Host/posix/PipePosix.cpp
index 2ccf000..a8cce57 100644
--- a/lldb/source/Host/posix/PipePosix.cpp
+++ b/lldb/source/Host/posix/PipePosix.cpp
@@ -15,9 +15,9 @@
 #include <functional>
 #include <thread>
 
-#include <errno.h>
+#include <cerrno>
+#include <climits>
 #include <fcntl.h>
-#include <limits.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
diff --git a/lldb/source/Host/posix/ProcessLauncherPosixFork.cpp b/lldb/source/Host/posix/ProcessLauncherPosixFork.cpp
index 3548234..25dcf1e 100644
--- a/lldb/source/Host/posix/ProcessLauncherPosixFork.cpp
+++ b/lldb/source/Host/posix/ProcessLauncherPosixFork.cpp
@@ -15,7 +15,7 @@
 #include "lldb/Utility/Log.h"
 #include "llvm/Support/Errno.h"
 
-#include <limits.h>
+#include <climits>
 #include <sys/ptrace.h>
 #include <sys/wait.h>
 #include <unistd.h>
diff --git a/lldb/source/Host/windows/Host.cpp b/lldb/source/Host/windows/Host.cpp
index 50617a8..f663b35 100644
--- a/lldb/source/Host/windows/Host.cpp
+++ b/lldb/source/Host/windows/Host.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Host/windows/AutoHandle.h"
 #include "lldb/Host/windows/windows.h"
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/Host/FileSystem.h"
 #include "lldb/Host/Host.h"
diff --git a/lldb/source/Host/windows/Windows.cpp b/lldb/source/Host/windows/Windows.cpp
index 4e6437f..787f359 100644
--- a/lldb/source/Host/windows/Windows.cpp
+++ b/lldb/source/Host/windows/Windows.cpp
@@ -13,14 +13,14 @@
 
 #include "llvm/Support/ConvertUTF.h"
 
-#include <assert.h>
+#include <cassert>
+#include <cctype>
 #include <cerrno>
-#include <ctype.h>
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <io.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 int vasprintf(char **ret, const char *fmt, va_list ap) {
   char *buf;
diff --git a/lldb/source/Interpreter/CommandHistory.cpp b/lldb/source/Interpreter/CommandHistory.cpp
index ffdcbbf..8f39984 100644
--- a/lldb/source/Interpreter/CommandHistory.cpp
+++ b/lldb/source/Interpreter/CommandHistory.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #include "lldb/Interpreter/CommandHistory.h"
 
diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp b/lldb/source/Interpreter/CommandInterpreter.cpp
index 8122084..3398ec2 100644
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cstdlib>
 #include <limits>
 #include <memory>
-#include <stdlib.h>
 #include <string>
 #include <vector>
 
diff --git a/lldb/source/Interpreter/CommandObject.cpp b/lldb/source/Interpreter/CommandObject.cpp
index 22effff..09a8b05 100644
--- a/lldb/source/Interpreter/CommandObject.cpp
+++ b/lldb/source/Interpreter/CommandObject.cpp
@@ -12,8 +12,8 @@
 #include <sstream>
 #include <string>
 
-#include <ctype.h>
-#include <stdlib.h>
+#include <cctype>
+#include <cstdlib>
 
 #include "lldb/Core/Address.h"
 #include "lldb/Interpreter/Options.h"
diff --git a/lldb/source/Interpreter/ScriptInterpreter.cpp b/lldb/source/Interpreter/ScriptInterpreter.cpp
index d822ea2..2b70a91 100644
--- a/lldb/source/Interpreter/ScriptInterpreter.cpp
+++ b/lldb/source/Interpreter/ScriptInterpreter.cpp
@@ -18,9 +18,9 @@
 #if defined(_WIN32)
 #include "lldb/Host/windows/ConnectionGenericFileWindows.h"
 #endif
+#include <cstdio>
+#include <cstdlib>
 #include <memory>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string>
 
 using namespace lldb;
diff --git a/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp b/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp
index 575a882..c3ff9d8 100644
--- a/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp
+++ b/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp
@@ -35,7 +35,7 @@
 
 //#define ENABLE_DEBUG_PRINTF // COMMENT THIS LINE OUT PRIOR TO CHECKIN
 #ifdef ENABLE_DEBUG_PRINTF
-#include <stdio.h>
+#include <cstdio>
 #define DEBUG_PRINTF(fmt, ...) printf(fmt, ##__VA_ARGS__)
 #else
 #define DEBUG_PRINTF(fmt, ...)
diff --git a/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp b/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp
index ac43112..eed0339 100644
--- a/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp
+++ b/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp
@@ -36,7 +36,7 @@
 
 //#define ENABLE_DEBUG_PRINTF // COMMENT THIS LINE OUT PRIOR TO CHECKIN
 #ifdef ENABLE_DEBUG_PRINTF
-#include <stdio.h>
+#include <cstdio>
 #define DEBUG_PRINTF(fmt, ...) printf(fmt, ##__VA_ARGS__)
 #else
 #define DEBUG_PRINTF(fmt, ...)
diff --git a/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.cpp b/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.cpp
index 6872dd7..91b1682 100644
--- a/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.cpp
+++ b/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.cpp
@@ -32,7 +32,7 @@
 
 //#define ENABLE_DEBUG_PRINTF // COMMENT THIS LINE OUT PRIOR TO CHECKIN
 #ifdef ENABLE_DEBUG_PRINTF
-#include <stdio.h>
+#include <cstdio>
 #define DEBUG_PRINTF(fmt, ...) printf(fmt, ##__VA_ARGS__)
 #else
 #define DEBUG_PRINTF(fmt, ...)
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp
index 3edbc4a..1ab8daf 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp
@@ -15,7 +15,6 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/LLDBAssert.h"
 #include "lldb/Utility/Log.h"
-#include "stdlib.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
@@ -27,6 +26,7 @@
 #include "clang/Sema/SemaDiagnostic.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cstdlib>
 
 using namespace llvm;
 using namespace clang;
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ASTStructExtractor.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ASTStructExtractor.cpp
index 40f0de4..81e3b27 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ASTStructExtractor.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ASTStructExtractor.cpp
@@ -9,7 +9,6 @@
 #include "ASTStructExtractor.h"
 
 #include "lldb/Utility/Log.h"
-#include "stdlib.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
@@ -21,6 +20,7 @@
 #include "clang/Sema/Sema.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cstdlib>
 
 using namespace llvm;
 using namespace clang;
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.h b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.h
index f1a0e21..e3d2f44 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.h
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.h
@@ -9,8 +9,8 @@
 #ifndef LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONDECLMAP_H
 #define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONDECLMAP_H
 
-#include <signal.h>
-#include <stdint.h>
+#include <csignal>
+#include <cstdint>
 
 #include <vector>
 
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionVariable.h b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionVariable.h
index 58d5899..6bae52e 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionVariable.h
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionVariable.h
@@ -9,9 +9,9 @@
 #ifndef LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONVARIABLE_H
 #define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONVARIABLE_H
 
-#include <signal.h>
-#include <stdint.h>
-#include <string.h>
+#include <csignal>
+#include <cstdint>
+#include <cstring>
 
 #include <map>
 #include <string>
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
index d18b239..978eb7d 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp
index 5d56bd7..39c6ad2 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp
@@ -14,7 +14,7 @@
 #include "ClangExpressionSourceCode.h"
 #include "ClangPersistentVariables.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
diff --git a/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp b/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
index 5559127..bf0bbda 100644
--- a/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
+++ b/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "EmulateInstructionARM.h"
 #include "EmulationStateARM.h"
diff --git a/lldb/source/Plugins/Instruction/MIPS/EmulateInstructionMIPS.cpp b/lldb/source/Plugins/Instruction/MIPS/EmulateInstructionMIPS.cpp
index a266450..a1a93c0 100644
--- a/lldb/source/Plugins/Instruction/MIPS/EmulateInstructionMIPS.cpp
+++ b/lldb/source/Plugins/Instruction/MIPS/EmulateInstructionMIPS.cpp
@@ -8,7 +8,7 @@
 
 #include "EmulateInstructionMIPS.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "lldb/Core/Address.h"
 #include "lldb/Core/Opcode.h"
diff --git a/lldb/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.cpp b/lldb/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.cpp
index 06ebe48..6044d00 100644
--- a/lldb/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.cpp
+++ b/lldb/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.cpp
@@ -8,7 +8,7 @@
 
 #include "EmulateInstructionMIPS64.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "lldb/Core/Address.h"
 #include "lldb/Core/Opcode.h"
diff --git a/lldb/source/Plugins/Instruction/PPC64/EmulateInstructionPPC64.cpp b/lldb/source/Plugins/Instruction/PPC64/EmulateInstructionPPC64.cpp
index 5d97513..4e78c36 100644
--- a/lldb/source/Plugins/Instruction/PPC64/EmulateInstructionPPC64.cpp
+++ b/lldb/source/Plugins/Instruction/PPC64/EmulateInstructionPPC64.cpp
@@ -8,7 +8,7 @@
 
 #include "EmulateInstructionPPC64.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "lldb/Core/PluginManager.h"
 #include "lldb/Symbol/UnwindPlan.h"
diff --git a/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp b/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp
index 5f27da6..58bc38a 100644
--- a/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp
+++ b/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp
@@ -29,7 +29,7 @@
 #include "lldb/Target/Thread.h"
 #include "lldb/Utility/RegularExpression.h"
 #include "lldb/Utility/Stream.h"
-#include <ctype.h>
+#include <cctype>
 
 #include <memory>
 
diff --git a/lldb/source/Plugins/Language/ObjC/CoreMedia.cpp b/lldb/source/Plugins/Language/ObjC/CoreMedia.cpp
index efc80cc..a862da5 100644
--- a/lldb/source/Plugins/Language/ObjC/CoreMedia.cpp
+++ b/lldb/source/Plugins/Language/ObjC/CoreMedia.cpp
@@ -13,7 +13,7 @@
 
 #include "lldb/Symbol/TypeSystem.h"
 #include "lldb/Target/Target.h"
-#include <inttypes.h>
+#include <cinttypes>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp
index ff2c064..bed2a98 100644
--- a/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <string.h>
+#include <cstring>
 
 #include <memory>
 
diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
index b9151a0..ab9cfab 100644
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <memory>
 #include <string>
diff --git a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h
index 062271f..4fde0d1 100644
--- a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h
+++ b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_SOURCE_PLUGINS_OBJECTFILE_ELF_OBJECTFILEELF_H
 #define LLDB_SOURCE_PLUGINS_OBJECTFILE_ELF_OBJECTFILEELF_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <vector>
 
diff --git a/lldb/source/Plugins/Platform/Android/AdbClient.cpp b/lldb/source/Plugins/Platform/Android/AdbClient.cpp
index ffccd6d..a4f9c76 100644
--- a/lldb/source/Plugins/Platform/Android/AdbClient.cpp
+++ b/lldb/source/Plugins/Platform/Android/AdbClient.cpp
@@ -24,7 +24,7 @@
 #include "lldb/Utility/StreamString.h"
 #include "lldb/Utility/Timeout.h"
 
-#include <limits.h>
+#include <climits>
 
 #include <algorithm>
 #include <cstdlib>
diff --git a/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp b/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp
index 6b39a83..7b3d8a3 100644
--- a/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp
+++ b/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp
@@ -9,7 +9,7 @@
 #include "PlatformFreeBSD.h"
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if LLDB_ENABLE_POSIX
 #include <sys/utsname.h>
 #endif
diff --git a/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp b/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
index 2cb671f..314730c 100644
--- a/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
+++ b/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
@@ -9,7 +9,7 @@
 #include "PlatformLinux.h"
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if LLDB_ENABLE_POSIX
 #include <sys/utsname.h>
 #endif
diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
index f1ca859..7ddf4d4 100644
--- a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
+++ b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
@@ -8,7 +8,7 @@
 
 #include "PlatformDarwin.h"
 
-#include <string.h>
+#include <cstring>
 
 #include <algorithm>
 #include <memory>
diff --git a/lldb/source/Plugins/Platform/NetBSD/PlatformNetBSD.cpp b/lldb/source/Plugins/Platform/NetBSD/PlatformNetBSD.cpp
index a5d73c9..e3682b4 100644
--- a/lldb/source/Plugins/Platform/NetBSD/PlatformNetBSD.cpp
+++ b/lldb/source/Plugins/Platform/NetBSD/PlatformNetBSD.cpp
@@ -9,7 +9,7 @@
 #include "PlatformNetBSD.h"
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if LLDB_ENABLE_POSIX
 #include <sys/utsname.h>
 #endif
diff --git a/lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.cpp b/lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.cpp
index 2cd024f..012b688 100644
--- a/lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.cpp
+++ b/lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.cpp
@@ -9,7 +9,7 @@
 #include "PlatformOpenBSD.h"
 #include "lldb/Host/Config.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if LLDB_ENABLE_POSIX
 #include <sys/utsname.h>
 #endif
diff --git a/lldb/source/Plugins/Platform/Windows/PlatformWindows.cpp b/lldb/source/Plugins/Platform/Windows/PlatformWindows.cpp
index 3527fb1..fd28eec 100644
--- a/lldb/source/Plugins/Platform/Windows/PlatformWindows.cpp
+++ b/lldb/source/Plugins/Platform/Windows/PlatformWindows.cpp
@@ -8,7 +8,7 @@
 
 #include "PlatformWindows.h"
 
-#include <stdio.h>
+#include <cstdio>
 #if defined(_WIN32)
 #include "lldb/Host/windows/windows.h"
 #include <winsock2.h>
diff --git a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp
index 963b4b84..62c2a72 100644
--- a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp
+++ b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp
@@ -8,9 +8,9 @@
 
 #include "NativeProcessLinux.h"
 
-#include <errno.h>
-#include <stdint.h>
-#include <string.h>
+#include <cerrno>
+#include <cstdint>
+#include <cstring>
 #include <unistd.h>
 
 #include <fstream>
diff --git a/lldb/source/Plugins/Process/Linux/NativeThreadLinux.cpp b/lldb/source/Plugins/Process/Linux/NativeThreadLinux.cpp
index c44f10c..d8ba541 100644
--- a/lldb/source/Plugins/Process/Linux/NativeThreadLinux.cpp
+++ b/lldb/source/Plugins/Process/Linux/NativeThreadLinux.cpp
@@ -8,7 +8,7 @@
 
 #include "NativeThreadLinux.h"
 
-#include <signal.h>
+#include <csignal>
 #include <sstream>
 
 #include "NativeProcessLinux.h"
diff --git a/lldb/source/Plugins/Process/Linux/SingleStepCheck.cpp b/lldb/source/Plugins/Process/Linux/SingleStepCheck.cpp
index f0c6bdc..5b337f1 100644
--- a/lldb/source/Plugins/Process/Linux/SingleStepCheck.cpp
+++ b/lldb/source/Plugins/Process/Linux/SingleStepCheck.cpp
@@ -8,8 +8,8 @@
 
 #include "SingleStepCheck.h"
 
+#include <csignal>
 #include <sched.h>
-#include <signal.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
diff --git a/lldb/source/Plugins/Process/MacOSX-Kernel/CommunicationKDP.cpp b/lldb/source/Plugins/Process/MacOSX-Kernel/CommunicationKDP.cpp
index fc0539a0..d397d16 100644
--- a/lldb/source/Plugins/Process/MacOSX-Kernel/CommunicationKDP.cpp
+++ b/lldb/source/Plugins/Process/MacOSX-Kernel/CommunicationKDP.cpp
@@ -8,10 +8,9 @@
 
 #include "CommunicationKDP.h"
 
-#include <errno.h>
-#include <limits.h>
-#include <string.h>
-
+#include <cerrno>
+#include <climits>
+#include <cstring>
 
 #include "lldb/Core/DumpDataExtractor.h"
 #include "lldb/Host/Host.h"
diff --git a/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp b/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp
index 913c889..0f0e978 100644
--- a/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp
+++ b/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp
@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
-#include <stdlib.h>
+#include <cerrno>
+#include <cstdlib>
 
 #include <memory>
 #include <mutex>
diff --git a/lldb/source/Plugins/Process/NetBSD/NativeRegisterContextNetBSD_x86_64.cpp b/lldb/source/Plugins/Process/NetBSD/NativeRegisterContextNetBSD_x86_64.cpp
index 4caa548..3d164ea 100644
--- a/lldb/source/Plugins/Process/NetBSD/NativeRegisterContextNetBSD_x86_64.cpp
+++ b/lldb/source/Plugins/Process/NetBSD/NativeRegisterContextNetBSD_x86_64.cpp
@@ -29,8 +29,8 @@
 #include <x86/specialreg.h>
 #include <elf.h>
 #include <err.h>
-#include <stdint.h>
-#include <stdlib.h>
+#include <cstdint>
+#include <cstdlib>
 // clang-format on
 
 using namespace lldb_private;
diff --git a/lldb/source/Plugins/Process/POSIX/CrashReason.h b/lldb/source/Plugins/Process/POSIX/CrashReason.h
index f521389..24acdc0 100644
--- a/lldb/source/Plugins/Process/POSIX/CrashReason.h
+++ b/lldb/source/Plugins/Process/POSIX/CrashReason.h
@@ -11,7 +11,7 @@
 
 #include "lldb/lldb-types.h"
 
-#include <signal.h>
+#include <csignal>
 
 #include <string>
 
diff --git a/lldb/source/Plugins/Process/Utility/LinuxPTraceDefines_arm64sve.h b/lldb/source/Plugins/Process/Utility/LinuxPTraceDefines_arm64sve.h
index 7f6f7cf..9e2225f 100644
--- a/lldb/source/Plugins/Process/Utility/LinuxPTraceDefines_arm64sve.h
+++ b/lldb/source/Plugins/Process/Utility/LinuxPTraceDefines_arm64sve.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_LINUXPTRACEDEFINES_ARM64SVE_H
 #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_LINUXPTRACEDEFINES_ARM64SVE_H
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 namespace sve {
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_i386.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_i386.cpp
index c5ebddc..07420a9 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_i386.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_i386.cpp
@@ -15,7 +15,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Compiler.h"
 
-#include <stddef.h>
+#include <cstddef>
 
 #include <memory>
 
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_x86_64.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_x86_64.cpp
index 38cd00a..39e2c6b 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_x86_64.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_x86_64.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <inttypes.h>
-#include <stdarg.h>
-#include <stddef.h>
+#include <cinttypes>
+#include <cstdarg>
+#include <cstddef>
 
 #include <memory>
 
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
index 97a7603..92553a8 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
index c4e7eda..38926f0 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
index 261310c..e40542f 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
index cd65b96..5c6855d 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
index f670be2..f70ddeb 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
index e746ec6..df5c33f 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
index 2c7f635..19e68f6 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <cerrno>
+#include <cstdint>
 #include <cstring>
-#include <errno.h>
-#include <stdint.h>
 
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm.cpp b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm.cpp
index 17b96f9..63461f7 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm.cpp
@@ -7,7 +7,7 @@
 //===---------------------------------------------------------------------===//
 
 #include <cassert>
-#include <stddef.h>
+#include <cstddef>
 #include <vector>
 
 #include "lldb/lldb-defines.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
index 4a29c990..b878534b 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
@@ -7,7 +7,7 @@
 //===---------------------------------------------------------------------===//
 
 #include <cassert>
-#include <stddef.h>
+#include <cstddef>
 #include <vector>
 
 #include "lldb/lldb-defines.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_ppc64le.cpp b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_ppc64le.cpp
index 3461d38..159fd28 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_ppc64le.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_ppc64le.cpp
@@ -7,7 +7,7 @@
 //===---------------------------------------------------------------------===//
 
 #include <cassert>
-#include <stddef.h>
+#include <cstddef>
 #include <vector>
 
 #include "lldb/lldb-defines.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_arm.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_arm.h
index 74b9e3b..4af0069 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_arm.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_arm.h
@@ -8,7 +8,7 @@
 
 #ifdef DECLARE_REGISTER_INFOS_ARM_STRUCT
 
-#include <stddef.h>
+#include <cstddef>
 
 #include "lldb/lldb-defines.h"
 #include "lldb/lldb-enumerations.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h
index 95b1f8f..47cedc3 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h
@@ -8,7 +8,7 @@
 
 #ifdef DECLARE_REGISTER_INFOS_ARM64_STRUCT
 
-#include <stddef.h>
+#include <cstddef>
 
 #include "lldb/lldb-defines.h"
 #include "lldb/lldb-enumerations.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_mips.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_mips.h
index 08201fd..93f93d5 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_mips.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_mips.h
@@ -6,7 +6,7 @@
 //
 //===---------------------------------------------------------------------===//
 
-#include <stddef.h>
+#include <cstddef>
 
 #include "lldb/Core/dwarf.h"
 #include "llvm/Support/Compiler.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_mips64.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_mips64.h
index dc4da06..b28b918 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_mips64.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_mips64.h
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stddef.h>
+#include <cstddef>
 
 #include "lldb/Core/dwarf.h"
 #include "llvm/Support/Compiler.h"
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h
index 90863df..04b4171 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h
@@ -6,7 +6,7 @@
 //
 //===---------------------------------------------------------------------===//
 
-#include <stddef.h>
+#include <cstddef>
 
 // Computes the offset of the given GPR in the user data area.
 #define GPR_OFFSET(regname) (offsetof(GPR, regname))
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64.h
index 1086d3d..059dba4 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64.h
@@ -8,7 +8,7 @@
 
 #ifdef DECLARE_REGISTER_INFOS_PPC64_STRUCT
 
-#include <stddef.h>
+#include <cstddef>
 
 // Computes the offset of the given GPR_PPC64 in the user data area.
 #define GPR_PPC64_OFFSET(regname) (offsetof(GPR_PPC64, regname))
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64le.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64le.h
index 0b099a53..9937da2 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64le.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_ppc64le.h
@@ -8,7 +8,7 @@
 
 #ifdef DECLARE_REGISTER_INFOS_PPC64LE_STRUCT
 
-#include <stddef.h>
+#include <cstddef>
 
 // Computes the offset of the given GPR in the user data area.
 #define GPR_OFFSET(regname) (offsetof(GPR, regname))
diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_s390x.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_s390x.h
index 11344ff..d1df7c6 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterInfos_s390x.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_s390x.h
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stddef.h>
+#include <cstddef>
 
 #include "llvm/Support/Compiler.h"
 
diff --git a/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp b/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp
index 78edd69..21f1b93 100644
--- a/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp
+++ b/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include <memory>
 #include <mutex>
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
index 4981345..013d407 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
@@ -8,9 +8,9 @@
 
 #include "GDBRemoteCommunication.h"
 
+#include <climits>
+#include <cstring>
 #include <future>
-#include <limits.h>
-#include <string.h>
 #include <sys/stat.h>
 
 #include "lldb/Core/StreamFile.h"
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
index d709716..deb254e 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
@@ -8,7 +8,7 @@
 
 #include "GDBRemoteCommunicationClient.h"
 
-#include <math.h>
+#include <cmath>
 #include <sys/stat.h>
 
 #include <numeric>
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationReplayServer.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationReplayServer.cpp
index 920327e..992adee 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationReplayServer.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationReplayServer.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
+#include <cerrno>
 
 #include "lldb/Host/Config.h"
 #include "llvm/ADT/ScopeExit.h"
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
index 2996717..8b7231a 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
+#include <cerrno>
 
 #include "lldb/Host/Config.h"
 
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
index 78ee77f..5ea7b09 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
@@ -8,7 +8,7 @@
 
 #include "GDBRemoteCommunicationServerCommon.h"
 
-#include <errno.h>
+#include <cerrno>
 
 #ifdef __APPLE__
 #include <TargetConditionals.h>
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
index 1825bc8..b6982f4 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
+#include <cerrno>
 
 #include "lldb/Host/Config.h"
 
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerPlatform.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerPlatform.cpp
index 3462fb7..b7b6489 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerPlatform.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerPlatform.cpp
@@ -8,7 +8,7 @@
 
 #include "GDBRemoteCommunicationServerPlatform.h"
 
-#include <errno.h>
+#include <cerrno>
 
 #include <chrono>
 #include <csignal>
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index f8e0567..3028e2c 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -8,8 +8,8 @@
 
 #include "lldb/Host/Config.h"
 
-#include <errno.h>
-#include <stdlib.h>
+#include <cerrno>
+#include <cstdlib>
 #if LLDB_ENABLE_POSIX
 #include <netinet/in.h>
 #include <sys/mman.h>
@@ -20,8 +20,8 @@
 #if defined(__APPLE__)
 #include <sys/sysctl.h>
 #endif
+#include <ctime>
 #include <sys/types.h>
-#include <time.h>
 
 #include <algorithm>
 #include <csignal>
diff --git a/lldb/source/Plugins/Process/mach-core/ProcessMachCore.cpp b/lldb/source/Plugins/Process/mach-core/ProcessMachCore.cpp
index 44bdf0a..68c63b8 100644
--- a/lldb/source/Plugins/Process/mach-core/ProcessMachCore.cpp
+++ b/lldb/source/Plugins/Process/mach-core/ProcessMachCore.cpp
@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
-#include <stdlib.h>
+#include <cerrno>
+#include <cstdlib>
 
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Threading.h"
diff --git a/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM.cpp b/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM.cpp
index eb48785..7e309e8 100644
--- a/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM.cpp
+++ b/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM.cpp
@@ -16,7 +16,7 @@
 #include "lldb/lldb-enumerations.h"
 
 // C includes
-#include <assert.h>
+#include <cassert>
 
 // C++ includes
 
diff --git a/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM64.cpp b/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM64.cpp
index c7809c5..e2b7c0e 100644
--- a/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM64.cpp
+++ b/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_ARM64.cpp
@@ -14,7 +14,7 @@
 #include "lldb/lldb-enumerations.h"
 
 // C includes
-#include <assert.h>
+#include <cassert>
 
 // C++ includes
 
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp
index 7c49502..f51d9b3 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp
@@ -24,7 +24,7 @@
 #include "llvm/Support/ConvertUTF.h"
 #include "llvm/Support/Errno.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 using namespace lldb_private;
 using namespace lldb;
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp
index 5f6429f..95a3365 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp
@@ -2,7 +2,7 @@
 
 #ifdef LLDB_USE_LIBEDIT_READLINE_COMPAT_MODULE
 
-#include <stdio.h>
+#include <cstdio>
 
 #include <editline/readline.h>
 
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
index 5f3c0b27..025c2eb 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
@@ -45,10 +45,10 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/FormatAdapters.h"
 
+#include <cstdio>
+#include <cstdlib>
 #include <memory>
 #include <mutex>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string>
 
 using namespace lldb;
diff --git a/lldb/source/Plugins/StructuredData/DarwinLog/StructuredDataDarwinLog.cpp b/lldb/source/Plugins/StructuredData/DarwinLog/StructuredDataDarwinLog.cpp
index f669e58..ce9b346 100644
--- a/lldb/source/Plugins/StructuredData/DarwinLog/StructuredDataDarwinLog.cpp
+++ b/lldb/source/Plugins/StructuredData/DarwinLog/StructuredDataDarwinLog.cpp
@@ -8,7 +8,7 @@
 
 #include "StructuredDataDarwinLog.h"
 
-#include <string.h>
+#include <cstring>
 
 #include <memory>
 #include <sstream>
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
index 744be00..45c40c1 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "DWARFASTParserClang.h"
 #include "DWARFDebugInfo.h"
@@ -49,7 +49,7 @@
 //#define ENABLE_DEBUG_PRINTF // COMMENT OUT THIS LINE PRIOR TO CHECKIN
 
 #ifdef ENABLE_DEBUG_PRINTF
-#include <stdio.h>
+#include <cstdio>
 #define DEBUG_PRINTF(fmt, ...) printf(fmt, __VA_ARGS__)
 #else
 #define DEBUG_PRINTF(fmt, ...)
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
index a71babaad..39915aa 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
@@ -8,7 +8,7 @@
 
 #include "DWARFDebugInfoEntry.h"
 
-#include <assert.h>
+#include <cassert>
 
 #include <algorithm>
 
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h
index 1b7102c..2d0d5ca 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h
@@ -10,7 +10,7 @@
 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEFINES_H
 
 #include "lldb/Core/dwarf.h"
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_private {
 
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
index ec78c5b..4c49870 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <assert.h>
+#include <cassert>
 
 #include "lldb/Core/Module.h"
 #include "lldb/Core/dwarf.h"
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h
index fe6a555..9ca4cc1 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h
@@ -10,8 +10,8 @@
 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFFORMVALUE_H
 
 #include "DWARFDataExtractor.h"
-#include <stddef.h>
 #include "llvm/ADT/Optional.h"
+#include <cstddef>
 
 class DWARFUnit;
 class SymbolFileDWARF;
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
index 4b5f600..ec3bee2 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -81,13 +81,13 @@
 #include <map>
 #include <memory>
 
-#include <ctype.h>
-#include <string.h>
+#include <cctype>
+#include <cstring>
 
 //#define ENABLE_DEBUG_PRINTF // COMMENT OUT THIS LINE PRIOR TO CHECKIN
 
 #ifdef ENABLE_DEBUG_PRINTF
-#include <stdio.h>
+#include <cstdio>
 #define DEBUG_PRINTF(fmt, ...) printf(fmt, __VA_ARGS__)
 #else
 #define DEBUG_PRINTF(fmt, ...)
diff --git a/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp b/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp
index 4df5140..9130eed 100644
--- a/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp
+++ b/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp
@@ -8,7 +8,7 @@
 
 #include "SymbolVendorELF.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
 #include "lldb/Core/Module.h"
diff --git a/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp b/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp
index 605a35d..cd1aceb 100644
--- a/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp
+++ b/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp
@@ -8,7 +8,7 @@
 
 #include "SymbolVendorMacOSX.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
 #include "lldb/Core/Module.h"
diff --git a/lldb/source/Plugins/SymbolVendor/wasm/SymbolVendorWasm.cpp b/lldb/source/Plugins/SymbolVendor/wasm/SymbolVendorWasm.cpp
index 67a1ef5e..2b28407 100644
--- a/lldb/source/Plugins/SymbolVendor/wasm/SymbolVendorWasm.cpp
+++ b/lldb/source/Plugins/SymbolVendor/wasm/SymbolVendorWasm.cpp
@@ -8,7 +8,7 @@
 
 #include "SymbolVendorWasm.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "Plugins/ObjectFile/wasm/ObjectFileWasm.h"
 #include "lldb/Core/Module.h"
diff --git a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
index 6f13325..c7bfdda 100644
--- a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+++ b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
@@ -75,7 +75,7 @@
 #include "Plugins/SymbolFile/DWARF/DWARFASTParserClang.h"
 #include "Plugins/SymbolFile/PDB/PDBASTParser.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 #include <mutex>
 
diff --git a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.h b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.h
index 45c84e7..1a64a55 100644
--- a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.h
+++ b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_SOURCE_PLUGINS_TYPESYSTEM_CLANG_TYPESYSTEMCLANG_H
 #define LLDB_SOURCE_PLUGINS_TYPESYSTEM_CLANG_TYPESYSTEMCLANG_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #include <functional>
 #include <initializer_list>
diff --git a/lldb/source/Symbol/Type.cpp b/lldb/source/Symbol/Type.cpp
index 8c67748..7841970 100644
--- a/lldb/source/Symbol/Type.cpp
+++ b/lldb/source/Symbol/Type.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/Core/Module.h"
 #include "lldb/Utility/DataBufferHeap.h"
diff --git a/lldb/source/Symbol/UnwindTable.cpp b/lldb/source/Symbol/UnwindTable.cpp
index 3faa528..5bc8449 100644
--- a/lldb/source/Symbol/UnwindTable.cpp
+++ b/lldb/source/Symbol/UnwindTable.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Symbol/UnwindTable.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "lldb/Core/Module.h"
 #include "lldb/Core/Section.h"
diff --git a/lldb/source/Target/ModuleCache.cpp b/lldb/source/Target/ModuleCache.cpp
index 20661a7..dcdc077 100644
--- a/lldb/source/Target/ModuleCache.cpp
+++ b/lldb/source/Target/ModuleCache.cpp
@@ -17,7 +17,7 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/FileUtilities.h"
 
-#include <assert.h>
+#include <cassert>
 
 #include <cstdio>
 
diff --git a/lldb/source/Target/ThreadCollection.cpp b/lldb/source/Target/ThreadCollection.cpp
index 05b041c..8c23097 100644
--- a/lldb/source/Target/ThreadCollection.cpp
+++ b/lldb/source/Target/ThreadCollection.cpp
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
-#include <stdlib.h>
+#include <cstdlib>
 
 #include <algorithm>
 #include <mutex>
diff --git a/lldb/source/Target/ThreadList.cpp b/lldb/source/Target/ThreadList.cpp
index 032dcc9..df2cc8e 100644
--- a/lldb/source/Target/ThreadList.cpp
+++ b/lldb/source/Target/ThreadList.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include <algorithm>
 
diff --git a/lldb/source/Utility/Broadcaster.cpp b/lldb/source/Utility/Broadcaster.cpp
index 342548c..6e06724 100644
--- a/lldb/source/Utility/Broadcaster.cpp
+++ b/lldb/source/Utility/Broadcaster.cpp
@@ -19,8 +19,8 @@
 #include <memory>
 #include <utility>
 
-#include <assert.h>
-#include <stddef.h>
+#include <cassert>
+#include <cstddef>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/ConstString.cpp b/lldb/source/Utility/ConstString.cpp
index 11f48d0..3f649b1 100644
--- a/lldb/source/Utility/ConstString.cpp
+++ b/lldb/source/Utility/ConstString.cpp
@@ -21,9 +21,9 @@
 #include <array>
 #include <utility>
 
-#include <inttypes.h>
-#include <stdint.h>
-#include <string.h>
+#include <cinttypes>
+#include <cstdint>
+#include <cstring>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Utility/DataBufferLLVM.cpp b/lldb/source/Utility/DataBufferLLVM.cpp
index 235123a..afd633a 100644
--- a/lldb/source/Utility/DataBufferLLVM.cpp
+++ b/lldb/source/Utility/DataBufferLLVM.cpp
@@ -10,7 +10,7 @@
 
 #include "llvm/Support/MemoryBuffer.h"
 
-#include <assert.h>
+#include <cassert>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Utility/DataEncoder.cpp b/lldb/source/Utility/DataEncoder.cpp
index 7532ac1..9c8f10d 100644
--- a/lldb/source/Utility/DataEncoder.cpp
+++ b/lldb/source/Utility/DataEncoder.cpp
@@ -16,7 +16,7 @@
 
 #include <cstddef>
 
-#include <string.h>
+#include <cstring>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/DataExtractor.cpp b/lldb/source/Utility/DataExtractor.cpp
index 64b878d..b31f44c 100644
--- a/lldb/source/Utility/DataExtractor.cpp
+++ b/lldb/source/Utility/DataExtractor.cpp
@@ -33,9 +33,9 @@
 #include <cstdint>
 #include <string>
 
-#include <ctype.h>
-#include <inttypes.h>
-#include <string.h>
+#include <cctype>
+#include <cinttypes>
+#include <cstring>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/Event.cpp b/lldb/source/Utility/Event.cpp
index 50cc7f0..3a4ef4d 100644
--- a/lldb/source/Utility/Event.cpp
+++ b/lldb/source/Utility/Event.cpp
@@ -17,7 +17,7 @@
 
 #include <algorithm>
 
-#include <ctype.h>
+#include <cctype>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/FileSpec.cpp b/lldb/source/Utility/FileSpec.cpp
index 1ec5d60..39ad8fc 100644
--- a/lldb/source/Utility/FileSpec.cpp
+++ b/lldb/source/Utility/FileSpec.cpp
@@ -24,10 +24,10 @@
 #include <system_error>
 #include <vector>
 
-#include <assert.h>
-#include <limits.h>
-#include <stdio.h>
-#include <string.h>
+#include <cassert>
+#include <climits>
+#include <cstdio>
+#include <cstring>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/GDBRemote.cpp b/lldb/source/Utility/GDBRemote.cpp
index 4044825..659ab2e 100644
--- a/lldb/source/Utility/GDBRemote.cpp
+++ b/lldb/source/Utility/GDBRemote.cpp
@@ -11,7 +11,7 @@
 #include "lldb/Utility/Flags.h"
 #include "lldb/Utility/Stream.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 using namespace lldb;
 using namespace lldb_private::repro;
diff --git a/lldb/source/Utility/Log.cpp b/lldb/source/Utility/Log.cpp
index 4df82f2..1e19208 100644
--- a/lldb/source/Utility/Log.cpp
+++ b/lldb/source/Utility/Log.cpp
@@ -25,7 +25,7 @@
 #include <mutex>
 #include <utility>
 
-#include <assert.h>
+#include <cassert>
 #if defined(_WIN32)
 #include <process.h>
 #else
diff --git a/lldb/source/Utility/Logging.cpp b/lldb/source/Utility/Logging.cpp
index 435017e..4648bec 100644
--- a/lldb/source/Utility/Logging.cpp
+++ b/lldb/source/Utility/Logging.cpp
@@ -11,7 +11,7 @@
 
 #include "llvm/ADT/ArrayRef.h"
 
-#include <stdarg.h>
+#include <cstdarg>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Utility/RegisterValue.cpp b/lldb/source/Utility/RegisterValue.cpp
index 7848f78..a298c70 100644
--- a/lldb/source/Utility/RegisterValue.cpp
+++ b/lldb/source/Utility/RegisterValue.cpp
@@ -24,9 +24,9 @@
 #include <tuple>
 #include <vector>
 
-#include <assert.h>
-#include <inttypes.h>
-#include <stdio.h>
+#include <cassert>
+#include <cinttypes>
+#include <cstdio>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/ReproducerInstrumentation.cpp b/lldb/source/Utility/ReproducerInstrumentation.cpp
index b274a10..6b729da 100644
--- a/lldb/source/Utility/ReproducerInstrumentation.cpp
+++ b/lldb/source/Utility/ReproducerInstrumentation.cpp
@@ -8,9 +8,9 @@
 
 #include "lldb/Utility/ReproducerInstrumentation.h"
 #include "lldb/Utility/Reproducer.h"
+#include <cstdio>
+#include <cstdlib>
 #include <limits>
-#include <stdio.h>
-#include <stdlib.h>
 #include <thread>
 
 using namespace lldb_private;
diff --git a/lldb/source/Utility/SelectHelper.cpp b/lldb/source/Utility/SelectHelper.cpp
index 40c85be..059f810 100644
--- a/lldb/source/Utility/SelectHelper.cpp
+++ b/lldb/source/Utility/SelectHelper.cpp
@@ -25,7 +25,7 @@
 #include <algorithm>
 #include <chrono>
 
-#include <errno.h>
+#include <cerrno>
 #if defined(_WIN32)
 // Define NOMINMAX to avoid macros that conflict with std::min and std::max
 #define NOMINMAX
diff --git a/lldb/source/Utility/Status.cpp b/lldb/source/Utility/Status.cpp
index e3c4284..02e2697 100644
--- a/lldb/source/Utility/Status.cpp
+++ b/lldb/source/Utility/Status.cpp
@@ -28,7 +28,7 @@
 #ifdef _WIN32
 #include <windows.h>
 #endif
-#include <stdint.h>
+#include <cstdint>
 
 namespace llvm {
 class raw_ostream;
diff --git a/lldb/source/Utility/Stream.cpp b/lldb/source/Utility/Stream.cpp
index a0623bf..ea9c2da 100644
--- a/lldb/source/Utility/Stream.cpp
+++ b/lldb/source/Utility/Stream.cpp
@@ -16,8 +16,8 @@
 
 #include <string>
 
-#include <inttypes.h>
-#include <stddef.h>
+#include <cinttypes>
+#include <cstddef>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/StringExtractor.cpp b/lldb/source/Utility/StringExtractor.cpp
index 0553a63..f5d3577 100644
--- a/lldb/source/Utility/StringExtractor.cpp
+++ b/lldb/source/Utility/StringExtractor.cpp
@@ -11,9 +11,9 @@
 
 #include <tuple>
 
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cctype>
+#include <cstdlib>
+#include <cstring>
 
 static inline int xdigit_to_sint(char ch) {
   if (ch >= 'a' && ch <= 'f')
diff --git a/lldb/source/Utility/StringExtractorGDBRemote.cpp b/lldb/source/Utility/StringExtractorGDBRemote.cpp
index dd8064f..ea4b9ef 100644
--- a/lldb/source/Utility/StringExtractorGDBRemote.cpp
+++ b/lldb/source/Utility/StringExtractorGDBRemote.cpp
@@ -8,8 +8,8 @@
 
 #include "lldb/Utility/StringExtractorGDBRemote.h"
 
-#include <ctype.h>
-#include <string.h>
+#include <cctype>
+#include <cstring>
 
 constexpr lldb::pid_t StringExtractorGDBRemote::AllProcesses;
 constexpr lldb::tid_t StringExtractorGDBRemote::AllThreads;
diff --git a/lldb/source/Utility/StringLexer.cpp b/lldb/source/Utility/StringLexer.cpp
index 2618551..bda6e25 100644
--- a/lldb/source/Utility/StringLexer.cpp
+++ b/lldb/source/Utility/StringLexer.cpp
@@ -9,7 +9,7 @@
 #include "lldb/Utility/StringLexer.h"
 
 #include <algorithm>
-#include <assert.h>
+#include <cassert>
 #include <utility>
 
 using namespace lldb_private;
diff --git a/lldb/source/Utility/StringList.cpp b/lldb/source/Utility/StringList.cpp
index d3896ca..fc097dd 100644
--- a/lldb/source/Utility/StringList.cpp
+++ b/lldb/source/Utility/StringList.cpp
@@ -14,8 +14,8 @@
 #include "llvm/ADT/ArrayRef.h"
 
 #include <algorithm>
-#include <stdint.h>
-#include <string.h>
+#include <cstdint>
+#include <cstring>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Utility/StructuredData.cpp b/lldb/source/Utility/StructuredData.cpp
index b349de7..fc10fa5 100644
--- a/lldb/source/Utility/StructuredData.cpp
+++ b/lldb/source/Utility/StructuredData.cpp
@@ -11,8 +11,8 @@
 #include "lldb/Utility/Status.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <cerrno>
+#include <cinttypes>
 #include <cstdlib>
-#include <inttypes.h>
 
 using namespace lldb_private;
 using namespace llvm;
diff --git a/lldb/source/Utility/TildeExpressionResolver.cpp b/lldb/source/Utility/TildeExpressionResolver.cpp
index 75d9c47..29dc7f4 100644
--- a/lldb/source/Utility/TildeExpressionResolver.cpp
+++ b/lldb/source/Utility/TildeExpressionResolver.cpp
@@ -8,7 +8,7 @@
 
 #include "lldb/Utility/TildeExpressionResolver.h"
 
-#include <assert.h>
+#include <cassert>
 #include <system_error>
 
 #include "llvm/ADT/STLExtras.h"
diff --git a/lldb/source/Utility/Timer.cpp b/lldb/source/Utility/Timer.cpp
index 7ead510..2f3afe4 100644
--- a/lldb/source/Utility/Timer.cpp
+++ b/lldb/source/Utility/Timer.cpp
@@ -16,10 +16,10 @@
 #include <utility>
 #include <vector>
 
-#include <assert.h>
-#include <inttypes.h>
-#include <stdarg.h>
-#include <stdio.h>
+#include <cassert>
+#include <cinttypes>
+#include <cstdarg>
+#include <cstdio>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Utility/UUID.cpp b/lldb/source/Utility/UUID.cpp
index 73088fb..0adeb06 100644
--- a/lldb/source/Utility/UUID.cpp
+++ b/lldb/source/Utility/UUID.cpp
@@ -12,9 +12,9 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Format.h"
 
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
+#include <cctype>
+#include <cstdio>
+#include <cstring>
 
 using namespace lldb_private;
 
diff --git a/lldb/source/Utility/UriParser.cpp b/lldb/source/Utility/UriParser.cpp
index 8169b0e..c6ed249 100644
--- a/lldb/source/Utility/UriParser.cpp
+++ b/lldb/source/Utility/UriParser.cpp
@@ -10,7 +10,7 @@
 
 #include <string>
 
-#include <stdint.h>
+#include <cstdint>
 #include <tuple>
 
 using namespace lldb_private;
diff --git a/lldb/source/Utility/UserID.cpp b/lldb/source/Utility/UserID.cpp
index 8e0146b..5bae91a9 100644
--- a/lldb/source/Utility/UserID.cpp
+++ b/lldb/source/Utility/UserID.cpp
@@ -9,7 +9,7 @@
 #include "lldb/Utility/UserID.h"
 #include "lldb/Utility/Stream.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/source/Utility/VASprintf.cpp b/lldb/source/Utility/VASprintf.cpp
index aea68df..5d361ed 100644
--- a/lldb/source/Utility/VASprintf.cpp
+++ b/lldb/source/Utility/VASprintf.cpp
@@ -12,9 +12,9 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 
-#include <assert.h>
-#include <stdarg.h>
-#include <stdio.h>
+#include <cassert>
+#include <cstdarg>
+#include <cstdio>
 
 bool lldb_private::VASprintf(llvm::SmallVectorImpl<char> &buf, const char *fmt,
                              va_list args) {
diff --git a/lldb/source/Utility/VMRange.cpp b/lldb/source/Utility/VMRange.cpp
index 16c50d6..184531b 100644
--- a/lldb/source/Utility/VMRange.cpp
+++ b/lldb/source/Utility/VMRange.cpp
@@ -15,8 +15,8 @@
 #include <iterator>
 #include <vector>
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 using namespace lldb;
 using namespace lldb_private;
diff --git a/lldb/tools/darwin-debug/darwin-debug.cpp b/lldb/tools/darwin-debug/darwin-debug.cpp
index b184cb5..435a3d1 100644
--- a/lldb/tools/darwin-debug/darwin-debug.cpp
+++ b/lldb/tools/darwin-debug/darwin-debug.cpp
@@ -21,15 +21,15 @@
 // on other systems.
 #if defined(__APPLE__)
 
+#include <climits>
 #include <crt_externs.h>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <getopt.h>
-#include <limits.h>
 #include <mach/machine.h>
-#include <signal.h>
 #include <spawn.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
diff --git a/lldb/tools/debugserver/source/DNB.cpp b/lldb/tools/debugserver/source/DNB.cpp
index 37c8cf5e..858e6af 100644
--- a/lldb/tools/debugserver/source/DNB.cpp
+++ b/lldb/tools/debugserver/source/DNB.cpp
@@ -11,12 +11,12 @@
 //===----------------------------------------------------------------------===//
 
 #include "DNB.h"
-#include <inttypes.h>
+#include <cinttypes>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
 #include <libproc.h>
 #include <map>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/resource.h>
 #include <sys/stat.h>
 #include <sys/sysctl.h>
diff --git a/lldb/tools/debugserver/source/DNBArch.cpp b/lldb/tools/debugserver/source/DNBArch.cpp
index f3848bc..54a055d 100644
--- a/lldb/tools/debugserver/source/DNBArch.cpp
+++ b/lldb/tools/debugserver/source/DNBArch.cpp
@@ -11,7 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "DNBArch.h"
-#include <assert.h>
+#include <cassert>
 #include <mach/mach.h>
 
 #include <map>
diff --git a/lldb/tools/debugserver/source/DNBArch.h b/lldb/tools/debugserver/source/DNBArch.h
index 1bea583..b673e40 100644
--- a/lldb/tools/debugserver/source/DNBArch.h
+++ b/lldb/tools/debugserver/source/DNBArch.h
@@ -16,8 +16,8 @@
 #include "DNBDefs.h"
 #include "MacOSX/MachException.h"
 
+#include <cstdio>
 #include <mach/mach.h>
-#include <stdio.h>
 
 struct DNBRegisterValue;
 struct DNBRegisterSetInfo;
diff --git a/lldb/tools/debugserver/source/DNBBreakpoint.cpp b/lldb/tools/debugserver/source/DNBBreakpoint.cpp
index 890bde0..9f402b4 100644
--- a/lldb/tools/debugserver/source/DNBBreakpoint.cpp
+++ b/lldb/tools/debugserver/source/DNBBreakpoint.cpp
@@ -14,8 +14,8 @@
 #include "DNBLog.h"
 #include "MachProcess.h"
 #include <algorithm>
-#include <assert.h>
-#include <inttypes.h>
+#include <cassert>
+#include <cinttypes>
 
 #pragma mark-- DNBBreakpoint
 DNBBreakpoint::DNBBreakpoint(nub_addr_t addr, nub_size_t byte_size,
diff --git a/lldb/tools/debugserver/source/DNBDataRef.cpp b/lldb/tools/debugserver/source/DNBDataRef.cpp
index f19c913..c6355f1 100644
--- a/lldb/tools/debugserver/source/DNBDataRef.cpp
+++ b/lldb/tools/debugserver/source/DNBDataRef.cpp
@@ -12,8 +12,8 @@
 
 #include "DNBDataRef.h"
 #include "DNBLog.h"
-#include <assert.h>
-#include <ctype.h>
+#include <cassert>
+#include <cctype>
 #include <libkern/OSByteOrder.h>
 
 // Constructor
diff --git a/lldb/tools/debugserver/source/DNBDataRef.h b/lldb/tools/debugserver/source/DNBDataRef.h
index 4a79dc4..c8688eb 100644
--- a/lldb/tools/debugserver/source/DNBDataRef.h
+++ b/lldb/tools/debugserver/source/DNBDataRef.h
@@ -23,10 +23,10 @@
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBDATAREF_H
 
 #include "DNBDefs.h"
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
+#include <climits>
+#include <cstdint>
+#include <cstdio>
+#include <cstring>
 
 class DNBDataRef {
 public:
diff --git a/lldb/tools/debugserver/source/DNBDefs.h b/lldb/tools/debugserver/source/DNBDefs.h
index 49f8d6d..c6b8945 100644
--- a/lldb/tools/debugserver/source/DNBDefs.h
+++ b/lldb/tools/debugserver/source/DNBDefs.h
@@ -13,9 +13,9 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBDEFS_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBDEFS_H
 
-#include <signal.h>
-#include <stdint.h>
-#include <stdio.h>
+#include <csignal>
+#include <cstdint>
+#include <cstdio>
 #include <sys/syslimits.h>
 #include <unistd.h>
 
diff --git a/lldb/tools/debugserver/source/DNBError.h b/lldb/tools/debugserver/source/DNBError.h
index 8da3f6c..9b6b0c7 100644
--- a/lldb/tools/debugserver/source/DNBError.h
+++ b/lldb/tools/debugserver/source/DNBError.h
@@ -13,9 +13,9 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBERROR_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBERROR_H
 
-#include <errno.h>
+#include <cerrno>
+#include <cstdio>
 #include <mach/mach.h>
-#include <stdio.h>
 #include <string>
 
 class DNBError {
diff --git a/lldb/tools/debugserver/source/DNBLog.cpp b/lldb/tools/debugserver/source/DNBLog.cpp
index 11b2d0a..d3045ac 100644
--- a/lldb/tools/debugserver/source/DNBLog.cpp
+++ b/lldb/tools/debugserver/source/DNBLog.cpp
@@ -18,11 +18,11 @@ static int g_verbose = 0;
 #if defined(DNBLOG_ENABLED)
 
 #include "PThreadMutex.h"
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
 #include <mach/mach.h>
 #include <pthread.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/time.h>
 #include <unistd.h>
 
diff --git a/lldb/tools/debugserver/source/DNBLog.h b/lldb/tools/debugserver/source/DNBLog.h
index 6a3e34c..3b17b46 100644
--- a/lldb/tools/debugserver/source/DNBLog.h
+++ b/lldb/tools/debugserver/source/DNBLog.h
@@ -14,8 +14,8 @@
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBLOG_H
 
 #include "DNBDefs.h"
-#include <stdint.h>
-#include <stdio.h>
+#include <cstdint>
+#include <cstdio>
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/lldb/tools/debugserver/source/DNBRegisterInfo.cpp b/lldb/tools/debugserver/source/DNBRegisterInfo.cpp
index c224fc7..e6b8e1b 100644
--- a/lldb/tools/debugserver/source/DNBRegisterInfo.cpp
+++ b/lldb/tools/debugserver/source/DNBRegisterInfo.cpp
@@ -12,7 +12,7 @@
 
 #include "DNBRegisterInfo.h"
 #include "DNBLog.h"
-#include <string.h>
+#include <cstring>
 
 DNBRegisterValueClass::DNBRegisterValueClass(const DNBRegisterInfo *regInfo) {
   Clear();
diff --git a/lldb/tools/debugserver/source/DNBRegisterInfo.h b/lldb/tools/debugserver/source/DNBRegisterInfo.h
index c17ce3a..05992b9 100644
--- a/lldb/tools/debugserver/source/DNBRegisterInfo.h
+++ b/lldb/tools/debugserver/source/DNBRegisterInfo.h
@@ -14,8 +14,8 @@
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_DNBREGISTERINFO_H
 
 #include "DNBDefs.h"
-#include <stdint.h>
-#include <stdio.h>
+#include <cstdint>
+#include <cstdio>
 
 struct DNBRegisterValueClass : public DNBRegisterValue {
 #ifdef __cplusplus
diff --git a/lldb/tools/debugserver/source/DNBTimer.h b/lldb/tools/debugserver/source/DNBTimer.h
index 8023249..a6570b2 100644
--- a/lldb/tools/debugserver/source/DNBTimer.h
+++ b/lldb/tools/debugserver/source/DNBTimer.h
@@ -15,8 +15,8 @@
 
 #include "DNBDefs.h"
 #include "PThreadMutex.h"
+#include <cstdint>
 #include <memory>
-#include <stdint.h>
 #include <sys/time.h>
 
 class DNBTimer {
diff --git a/lldb/tools/debugserver/source/JSON.cpp b/lldb/tools/debugserver/source/JSON.cpp
index 12d96d4..5eff683 100644
--- a/lldb/tools/debugserver/source/JSON.cpp
+++ b/lldb/tools/debugserver/source/JSON.cpp
@@ -9,8 +9,8 @@
 #include "JSON.h"
 
 // C includes
-#include <assert.h>
-#include <limits.h>
+#include <cassert>
+#include <climits>
 
 // C++ includes
 #include "lldb/Host/StringConvert.h"
diff --git a/lldb/tools/debugserver/source/JSON.h b/lldb/tools/debugserver/source/JSON.h
index 5bcc67c..b2214d4 100644
--- a/lldb/tools/debugserver/source/JSON.h
+++ b/lldb/tools/debugserver/source/JSON.h
@@ -12,8 +12,8 @@
 #include "StdStringExtractor.h"
 
 // C includes
-#include <inttypes.h>
-#include <stdint.h>
+#include <cinttypes>
+#include <cstdint>
 
 // C++ includes
 #include <map>
diff --git a/lldb/tools/debugserver/source/MacOSX/MachException.cpp b/lldb/tools/debugserver/source/MacOSX/MachException.cpp
index 8690960..db154d1 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachException.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachException.cpp
@@ -17,7 +17,7 @@
 #include "MachProcess.h"
 #include "PThreadMutex.h"
 #include "SysSignal.h"
-#include <errno.h>
+#include <cerrno>
 #include <sys/ptrace.h>
 #include <sys/types.h>
 
diff --git a/lldb/tools/debugserver/source/MacOSX/MachThread.cpp b/lldb/tools/debugserver/source/MacOSX/MachThread.cpp
index d2423a5..d34914b 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachThread.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachThread.cpp
@@ -15,8 +15,8 @@
 #include "DNBLog.h"
 #include "MachProcess.h"
 #include "ThreadInfo.h"
+#include <cinttypes>
 #include <dlfcn.h>
-#include <inttypes.h>
 #include <mach/thread_policy.h>
 
 static uint32_t GetSequenceID() {
diff --git a/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp b/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
index ce63b0f..71a33ad 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
@@ -17,7 +17,7 @@
 #include "DNBThreadResumeActions.h"
 #include "MachProcess.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/sysctl.h>
 
 #include <memory>
diff --git a/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp b/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
index 6cb3429..ed2964c 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
@@ -12,7 +12,7 @@
 
 #include "MachVMRegion.h"
 #include "DNBLog.h"
-#include <assert.h>
+#include <cassert>
 #include <mach/mach_vm.h>
 
 MachVMRegion::MachVMRegion(task_t task)
diff --git a/lldb/tools/debugserver/source/MacOSX/arm/DNBArchImpl.cpp b/lldb/tools/debugserver/source/MacOSX/arm/DNBArchImpl.cpp
index 6a6f2fd..0748223 100644
--- a/lldb/tools/debugserver/source/MacOSX/arm/DNBArchImpl.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/arm/DNBArchImpl.cpp
@@ -22,7 +22,7 @@
 #include "MacOSX/MachProcess.h"
 #include "MacOSX/MachThread.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/sysctl.h>
 
 // BCR address match type
diff --git a/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp b/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
index bed54f9..69a8333 100644
--- a/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
@@ -23,7 +23,7 @@
 #include "MacOSX/MachProcess.h"
 #include "MacOSX/MachThread.h"
 
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/sysctl.h>
 
 #if __has_feature(ptrauth_calls)
diff --git a/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h b/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h
index 8458a28..ba76925 100644
--- a/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h
+++ b/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h
@@ -13,7 +13,7 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_I386_MACHREGISTERSTATESI386_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_I386_MACHREGISTERSTATESI386_H
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #define __i386_THREAD_STATE 1
 #define __i386_FLOAT_STATE 2
diff --git a/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp b/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp
index a633ed2..7270ecb 100644
--- a/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp
@@ -20,8 +20,8 @@
 #include "MacOSX/x86_64/DNBArchImplX86_64.h"
 #include "MachProcess.h"
 #include "MachThread.h"
+#include <cstdlib>
 #include <mach/mach.h>
-#include <stdlib.h>
 
 #if defined(LLDB_DEBUGSERVER_RELEASE) || defined(LLDB_DEBUGSERVER_DEBUG)
 enum debugState { debugStateUnknown, debugStateOff, debugStateOn };
diff --git a/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h b/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h
index f53e0a7..b566accd 100644
--- a/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h
+++ b/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h
@@ -14,7 +14,7 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_X86_64_MACHREGISTERSTATESX86_64_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_X86_64_MACHREGISTERSTATESX86_64_H
 
-#include <inttypes.h>
+#include <cinttypes>
 
 #define __x86_64_THREAD_STATE 4
 #define __x86_64_FLOAT_STATE 5
diff --git a/lldb/tools/debugserver/source/PThreadEvent.cpp b/lldb/tools/debugserver/source/PThreadEvent.cpp
index 82d1d22..e77c751 100644
--- a/lldb/tools/debugserver/source/PThreadEvent.cpp
+++ b/lldb/tools/debugserver/source/PThreadEvent.cpp
@@ -12,7 +12,7 @@
 
 #include "PThreadEvent.h"
 #include "DNBLog.h"
-#include "errno.h"
+#include <cerrno>
 
 PThreadEvent::PThreadEvent(uint32_t bits, uint32_t validBits)
     : m_mutex(), m_set_condition(), m_reset_condition(), m_bits(bits),
diff --git a/lldb/tools/debugserver/source/PThreadEvent.h b/lldb/tools/debugserver/source/PThreadEvent.h
index da3d9d4..20faf82 100644
--- a/lldb/tools/debugserver/source/PThreadEvent.h
+++ b/lldb/tools/debugserver/source/PThreadEvent.h
@@ -14,8 +14,8 @@
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_PTHREADEVENT_H
 #include "PThreadCondition.h"
 #include "PThreadMutex.h"
-#include <stdint.h>
-#include <time.h>
+#include <cstdint>
+#include <ctime>
 
 class PThreadEvent {
 public:
diff --git a/lldb/tools/debugserver/source/PThreadMutex.h b/lldb/tools/debugserver/source/PThreadMutex.h
index dce2e56..a4535dd 100644
--- a/lldb/tools/debugserver/source/PThreadMutex.h
+++ b/lldb/tools/debugserver/source/PThreadMutex.h
@@ -13,9 +13,9 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_PTHREADMUTEX_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_PTHREADMUTEX_H
 
-#include <assert.h>
+#include <cassert>
+#include <cstdint>
 #include <pthread.h>
-#include <stdint.h>
 
 //#define DEBUG_PTHREAD_MUTEX_DEADLOCKS 1
 
diff --git a/lldb/tools/debugserver/source/PseudoTerminal.cpp b/lldb/tools/debugserver/source/PseudoTerminal.cpp
index fb91d74..059b562 100644
--- a/lldb/tools/debugserver/source/PseudoTerminal.cpp
+++ b/lldb/tools/debugserver/source/PseudoTerminal.cpp
@@ -11,7 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "PseudoTerminal.h"
-#include <stdlib.h>
+#include <cstdlib>
 #include <sys/ioctl.h>
 #include <unistd.h>
 
diff --git a/lldb/tools/debugserver/source/RNBRemote.cpp b/lldb/tools/debugserver/source/RNBRemote.cpp
index 876681a..9e89ab9 100644
--- a/lldb/tools/debugserver/source/RNBRemote.cpp
+++ b/lldb/tools/debugserver/source/RNBRemote.cpp
@@ -14,13 +14,13 @@
 
 #include <bsm/audit.h>
 #include <bsm/audit_session.h>
-#include <errno.h>
+#include <cerrno>
+#include <csignal>
 #include <libproc.h>
 #include <mach-o/loader.h>
 #include <mach/exception_types.h>
 #include <mach/task_info.h>
 #include <pwd.h>
-#include <signal.h>
 #include <sys/stat.h>
 #include <sys/sysctl.h>
 #include <unistd.h>
diff --git a/lldb/tools/debugserver/source/RNBSocket.cpp b/lldb/tools/debugserver/source/RNBSocket.cpp
index 80b55b5d..f2c4880 100644
--- a/lldb/tools/debugserver/source/RNBSocket.cpp
+++ b/lldb/tools/debugserver/source/RNBSocket.cpp
@@ -14,7 +14,7 @@
 #include "DNBError.h"
 #include "DNBLog.h"
 #include <arpa/inet.h>
-#include <errno.h>
+#include <cerrno>
 #include <fcntl.h>
 #include <map>
 #include <netdb.h>
diff --git a/lldb/tools/debugserver/source/StdStringExtractor.cpp b/lldb/tools/debugserver/source/StdStringExtractor.cpp
index a4cad2d..2035394 100644
--- a/lldb/tools/debugserver/source/StdStringExtractor.cpp
+++ b/lldb/tools/debugserver/source/StdStringExtractor.cpp
@@ -8,8 +8,7 @@
 
 #include "StdStringExtractor.h"
 
-#include <stdlib.h>
-
+#include <cstdlib>
 
 static inline int xdigit_to_sint(char ch) {
   if (ch >= 'a' && ch <= 'f')
diff --git a/lldb/tools/debugserver/source/StdStringExtractor.h b/lldb/tools/debugserver/source/StdStringExtractor.h
index 88544dc..c9ffeef 100644
--- a/lldb/tools/debugserver/source/StdStringExtractor.h
+++ b/lldb/tools/debugserver/source/StdStringExtractor.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_STDSTRINGEXTRACTOR_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_STDSTRINGEXTRACTOR_H
 
-#include <stdint.h>
+#include <cstdint>
 #include <string>
 
 
diff --git a/lldb/tools/debugserver/source/SysSignal.cpp b/lldb/tools/debugserver/source/SysSignal.cpp
index 9afbbec..da41cae 100644
--- a/lldb/tools/debugserver/source/SysSignal.cpp
+++ b/lldb/tools/debugserver/source/SysSignal.cpp
@@ -11,8 +11,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "SysSignal.h"
-#include <signal.h>
-#include <stddef.h>
+#include <csignal>
+#include <cstddef>
 
 const char *SysSignal::Name(int signal) {
   switch (signal) {
diff --git a/lldb/tools/debugserver/source/TTYState.h b/lldb/tools/debugserver/source/TTYState.h
index ac70417..8229a7c 100644
--- a/lldb/tools/debugserver/source/TTYState.h
+++ b/lldb/tools/debugserver/source/TTYState.h
@@ -13,7 +13,7 @@
 #ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_TTYSTATE_H
 #define LLDB_TOOLS_DEBUGSERVER_SOURCE_TTYSTATE_H
 
-#include <stdint.h>
+#include <cstdint>
 #include <termios.h>
 
 class TTYState {
diff --git a/lldb/tools/debugserver/source/debugserver.cpp b/lldb/tools/debugserver/source/debugserver.cpp
index a0a3047..853dcd5 100644
--- a/lldb/tools/debugserver/source/debugserver.cpp
+++ b/lldb/tools/debugserver/source/debugserver.cpp
@@ -8,8 +8,8 @@
 
 #include <arpa/inet.h>
 #include <asl.h>
+#include <cerrno>
 #include <crt_externs.h>
-#include <errno.h>
 #include <getopt.h>
 #include <netdb.h>
 #include <netinet/in.h>
diff --git a/lldb/tools/debugserver/source/libdebugserver.cpp b/lldb/tools/debugserver/source/libdebugserver.cpp
index 0c53fa4..6da3708 100644
--- a/lldb/tools/debugserver/source/libdebugserver.cpp
+++ b/lldb/tools/debugserver/source/libdebugserver.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
+#include <cerrno>
 #include <getopt.h>
 #include <netinet/in.h>
 #include <sys/select.h>
diff --git a/lldb/tools/driver/Driver.cpp b/lldb/tools/driver/Driver.cpp
index b91e930..bfd1347 100644
--- a/lldb/tools/driver/Driver.cpp
+++ b/lldb/tools/driver/Driver.cpp
@@ -36,11 +36,11 @@
 #include <thread>
 #include <utility>
 
+#include <climits>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <fcntl.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 // Includes for pipe()
 #if defined(_WIN32)
diff --git a/lldb/tools/driver/Platform.cpp b/lldb/tools/driver/Platform.cpp
index f3a71eb..0891cfa 100644
--- a/lldb/tools/driver/Platform.cpp
+++ b/lldb/tools/driver/Platform.cpp
@@ -9,9 +9,9 @@
 // this file is only relevant for Visual C++
 #if defined(_WIN32)
 
-#include <assert.h>
+#include <cassert>
+#include <cstdlib>
 #include <process.h>
-#include <stdlib.h>
 
 #include "Platform.h"
 #include "llvm/Support/ErrorHandling.h"
diff --git a/lldb/tools/driver/Platform.h b/lldb/tools/driver/Platform.h
index 6b893f9..d7573b7 100644
--- a/lldb/tools/driver/Platform.h
+++ b/lldb/tools/driver/Platform.h
@@ -15,13 +15,13 @@
 
 #include <io.h>
 #if defined(_MSC_VER)
-#include <signal.h>
+#include <csignal>
 #endif
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 #include "lldb/Host/windows/windows.h"
-#include <inttypes.h>
+#include <cinttypes>
 
 struct winsize {
   long ws_col;
@@ -76,7 +76,7 @@ extern int tcsetattr(int fd, int optional_actions,
 extern int tcgetattr(int fildes, struct termios *termios_p);
 
 #else
-#include <inttypes.h>
+#include <cinttypes>
 
 #include <libgen.h>
 #include <sys/ioctl.h>
diff --git a/lldb/tools/lldb-server/lldb-gdbserver.cpp b/lldb/tools/lldb-server/lldb-gdbserver.cpp
index a9db73f..f014646 100644
--- a/lldb/tools/lldb-server/lldb-gdbserver.cpp
+++ b/lldb/tools/lldb-server/lldb-gdbserver.cpp
@@ -6,14 +6,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cerrno>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 
 #ifndef _WIN32
-#include <signal.h>
+#include <csignal>
 #include <unistd.h>
 #endif
 
diff --git a/lldb/tools/lldb-server/lldb-platform.cpp b/lldb/tools/lldb-server/lldb-platform.cpp
index 131387c..d4b5436 100644
--- a/lldb/tools/lldb-server/lldb-platform.cpp
+++ b/lldb/tools/lldb-server/lldb-platform.cpp
@@ -6,15 +6,15 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <errno.h>
+#include <cerrno>
 #if defined(__APPLE__)
 #include <netinet/in.h>
 #endif
-#include <signal.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <csignal>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #if !defined(_WIN32)
 #include <sys/wait.h>
 #endif
diff --git a/lldb/tools/lldb-server/lldb-server.cpp b/lldb/tools/lldb-server/lldb-server.cpp
index acf6780..1e001ac 100644
--- a/lldb/tools/lldb-server/lldb-server.cpp
+++ b/lldb/tools/lldb-server/lldb-server.cpp
@@ -17,8 +17,8 @@
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/Signals.h"
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 
 static llvm::ManagedStatic<lldb_private::SystemLifetimeManager>
     g_debugger_lifetime;
diff --git a/lldb/tools/lldb-vscode/JSONUtils.h b/lldb/tools/lldb-vscode/JSONUtils.h
index 21d0b32..bb81b88 100644
--- a/lldb/tools/lldb-vscode/JSONUtils.h
+++ b/lldb/tools/lldb-vscode/JSONUtils.h
@@ -13,7 +13,7 @@
 #include "lldb/API/SBModule.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/JSON.h"
-#include <stdint.h>
+#include <cstdint>
 
 namespace lldb_vscode {
 
diff --git a/lldb/tools/lldb-vscode/VSCode.cpp b/lldb/tools/lldb-vscode/VSCode.cpp
index 875be9a..7e1154b 100644
--- a/lldb/tools/lldb-vscode/VSCode.cpp
+++ b/lldb/tools/lldb-vscode/VSCode.cpp
@@ -7,10 +7,10 @@
 //===----------------------------------------------------------------------===//
 
 #include <chrono>
+#include <cstdarg>
 #include <fstream>
 #include <mutex>
 #include <sstream>
-#include <stdarg.h>
 
 #include "LLDBUtils.h"
 #include "VSCode.h"
diff --git a/lldb/tools/lldb-vscode/VSCode.h b/lldb/tools/lldb-vscode/VSCode.h
index 45250b9..1ae2d97 100644
--- a/lldb/tools/lldb-vscode/VSCode.h
+++ b/lldb/tools/lldb-vscode/VSCode.h
@@ -12,10 +12,10 @@
 #include "llvm/Config/llvm-config.h" // for LLVM_ON_UNIX
 
 #include <condition_variable>
+#include <cstdio>
 #include <iosfwd>
 #include <map>
 #include <set>
-#include <stdio.h>
 #include <thread>
 
 #include "llvm/ADT/DenseMap.h"
diff --git a/lldb/tools/lldb-vscode/lldb-vscode.cpp b/lldb/tools/lldb-vscode/lldb-vscode.cpp
index 823a8eb..29b4019 100644
--- a/lldb/tools/lldb-vscode/lldb-vscode.cpp
+++ b/lldb/tools/lldb-vscode/lldb-vscode.cpp
@@ -8,12 +8,12 @@
 
 #include "VSCode.h"
 
-#include <assert.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cassert>
+#include <climits>
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <sys/stat.h>
 #include <sys/types.h>
 #if defined(_WIN32)
author	Raphael Isemann <teemperor@gmail.com>	2021-05-26 12:19:37 +0200
committer	Raphael Isemann <teemperor@gmail.com>	2021-05-26 12:46:12 +0200
commit	76e47d4887f456878c0e2f20ebfae36267006cd7 (patch)
tree	eda2cb15f0f5c338c93794e9e3fa8098ada5a350
parent	21aec4fdc5de213a1009bc684adff988c290c6b3 (diff)
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