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Update clang-tools-extra to 13.0.0

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As usual patches from devel/llvm (thanks jca@ for the hard work)
This commit is contained in:
rsadowski 2022-01-03 21:36:41 +00:00
parent 0536ce405c
commit 3d817fffc8
95 changed files with 429 additions and 493 deletions
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14
devel/clang-tools-extra/Makefile
View File

@ -1,4 +1,4 @@
# $OpenBSD: Makefile,v 1.21 2021/12/05 06:53:59 rsadowski Exp $
# $OpenBSD: Makefile,v 1.22 2022/01/03 21:36:41 rsadowski Exp $
# XXX
# This port is more or less a copy from devel/llvm and it tries to
@ -12,10 +12,9 @@ ONLY_FOR_ARCHS = ${LLVM_ARCHS}
COMMENT= Clang extra tools
LLVM_V = 11.1.0
LLVM_V = 13.0.0
DISTNAME = llvm-${LLVM_V}.src
PKGNAME= clang-tools-extra-${LLVM_V}
REVISION= 2
CATEGORIES = devel
@ -48,7 +47,6 @@ CONFIGURE_STYLE = cmake
CONFIGURE_ARGS = -DCMAKE_DISABLE_FIND_PACKAGE_Backtrace=ON \
-DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=ON \
-DCMAKE_DISABLE_FIND_PACKAGE_Z3=ON \
-DEPYDOC_EXECUTABLE=EPYDOC_EXECUTABLE-NOTFOUND \
-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND \
-DLLVM_BUILD_LLVM_DYLIB=OFF \
-DLLVM_ENABLE_FFI=OFF \
@ -75,6 +73,11 @@ GCC_CONFIG = ${MACHINE_ARCH}-unknown-openbsd${OSREV}
CLANG_INCLUDE_PATH = lib/clang/${LLVM_V}/include
SUBST_VARS += CLANG_INCLUDE_PATH LLVM_V GCC_VER GCC_CONFIG
# hack to disable the use of -Bsymbolic-functions
# Keep in sync with devel/llvm
OPENBSD_LD_IS_LLD = FALSE
SUBST_VARS += OPENBSD_LD_IS_LLD
ALL_TARGET = tools/clang/tools/extra/all
FAKE_TARGET = tools/clang/tools/extra/install
@ -84,6 +87,9 @@ post-extract:
pre-configure:
@${SUBST_CMD} ${WRKSRC}/tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
@${SUBST_CMD} ${WRKSRC}/cmake/modules/LLVMProcessSources.cmake
@${SUBST_CMD} ${WRKSRC}/tools/clang/tools/clang-shlib/CMakeLists.txt
@${SUBST_CMD} ${WRKSRC}/tools/llvm-shlib/CMakeLists.txt
-@ln -s ${MODPY_BIN} ${WRKDIR}/bin/python
post-install:

12
devel/clang-tools-extra/distinfo
View File

@ -1,6 +1,6 @@
SHA256 (clang-11.1.0.src.tar.xz) = CoKI8GXR9Xy22W2k0pZcvqMu3FcqqXLkZulU0XFIVYs=
SHA256 (clang-tools-extra-11.1.0.src.tar.xz) = dnB8JJ3nqc3jRWuWDJo27Zu96ONkLAHw72GkPWHgwaI=
SHA256 (llvm-11.1.0.src.tar.xz) = zoUI4xigGmPU6LMJCrLe08WYpQJYzEniYluRINTAPqU=
SIZE (clang-11.1.0.src.tar.xz) = 14850272
SIZE (clang-tools-extra-11.1.0.src.tar.xz) = 1498848
SIZE (llvm-11.1.0.src.tar.xz) = 38915280
SHA256 (clang-13.0.0.src.tar.xz) = XWEcuwbPtmJr5G6y8j0AOyuA9AGCiY2qVLHE6LW54X4=
SHA256 (clang-tools-extra-13.0.0.src.tar.xz) = QotgYKKLIq3wzfXYJ6u8K6gYCfRmHt49ArHT/tqj6tU=
SHA256 (llvm-13.0.0.src.tar.xz) = QI0RcIZD6oJvUZ/3l2H838EtZBolECKe7EWecvgWMCA=
SIZE (clang-13.0.0.src.tar.xz) = 17846828
SIZE (clang-tools-extra-13.0.0.src.tar.xz) = 2739604
SIZE (llvm-13.0.0.src.tar.xz) = 45471992

2
devel/clang-tools-extra/patches/patch-cmake_modules_LLVMProcessSources_cmake
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-cmake_modules_LLVMProcessSources_cmake,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-cmake_modules_LLVMProcessSources_cmake,v 1.4 2022/01/03 21:36:41 rsadowski Exp $
Avoid adding a dep on all headers in ${LOCALBASE}/include, not
compatible with dpb(1) junking.

16
devel/clang-tools-extra/patches/patch-include_llvm_BinaryFormat_Dwarf_def
View File

@ -1,16 +0,0 @@
$OpenBSD: patch-include_llvm_BinaryFormat_Dwarf_def,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
implement -msave-args in clang/llvm, like the sun did for gcc
Index: include/llvm/BinaryFormat/Dwarf.def
--- include/llvm/BinaryFormat/Dwarf.def.orig
+++ include/llvm/BinaryFormat/Dwarf.def
@@ -393,6 +393,8 @@ HANDLE_DW_AT(0x2133, GNU_addr_base, 0, GNU)
HANDLE_DW_AT(0x2134, GNU_pubnames, 0, GNU)
HANDLE_DW_AT(0x2135, GNU_pubtypes, 0, GNU)
HANDLE_DW_AT(0x2136, GNU_discriminator, 0, GNU)
+// Sun Extension
+HANDLE_DW_AT(0x2224, SUN_amd64_parmdump, 0, GNU)
// Borland extensions.
HANDLE_DW_AT(0x3b11, BORLAND_property_read, 0, BORLAND)
HANDLE_DW_AT(0x3b12, BORLAND_property_write, 0, BORLAND)

6
devel/clang-tools-extra/patches/patch-include_llvm_CodeGen_AsmPrinter_h
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-include_llvm_CodeGen_AsmPrinter_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-include_llvm_CodeGen_AsmPrinter_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Use int3 trap padding between functions instead of trapsleds with a leading jump.
Index: include/llvm/CodeGen/AsmPrinter.h
--- include/llvm/CodeGen/AsmPrinter.h.orig
+++ include/llvm/CodeGen/AsmPrinter.h
@@ -375,6 +375,11 @@ class AsmPrinter : public MachineFunctionPass { (publi
@@ -434,6 +434,11 @@ class AsmPrinter : public MachineFunctionPass { (publi
/// correctness.
void emitAlignment(Align Alignment, const GlobalObject *GV = nullptr) const;
@ -17,7 +17,7 @@ Index: include/llvm/CodeGen/AsmPrinter.h
/// Lower the specified LLVM Constant to an MCExpr.
virtual const MCExpr *lowerConstant(const Constant *CV);
@@ -435,6 +440,11 @@ class AsmPrinter : public MachineFunctionPass { (publi
@@ -499,6 +504,11 @@ class AsmPrinter : public MachineFunctionPass { (publi
virtual void emitInstruction(const MachineInstr *) {
llvm_unreachable("EmitInstruction not implemented");
}

6
devel/clang-tools-extra/patches/patch-include_llvm_CodeGen_MachineFrameInfo_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-include_llvm_CodeGen_MachineFrameInfo_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-include_llvm_CodeGen_MachineFrameInfo_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -22,7 +22,7 @@ $OpenBSD: patch-include_llvm_CodeGen_MachineFrameInfo_h,v 1.4 2021/05/18 03:35:0
Index: include/llvm/CodeGen/MachineFrameInfo.h
--- include/llvm/CodeGen/MachineFrameInfo.h.orig
+++ include/llvm/CodeGen/MachineFrameInfo.h
@@ -273,6 +273,15 @@ class MachineFrameInfo { (private)
@@ -274,6 +274,15 @@ class MachineFrameInfo { (private)
/// The frame index for the stack protector.
int StackProtectorIdx = -1;
@ -38,7 +38,7 @@ Index: include/llvm/CodeGen/MachineFrameInfo.h
/// The frame index for the function context. Used for SjLj exceptions.
int FunctionContextIdx = -1;
@@ -353,6 +362,17 @@ class MachineFrameInfo { (private)
@@ -354,6 +363,17 @@ class MachineFrameInfo { (private)
int getStackProtectorIndex() const { return StackProtectorIdx; }
void setStackProtectorIndex(int I) { StackProtectorIdx = I; }
bool hasStackProtectorIndex() const { return StackProtectorIdx != -1; }

4
devel/clang-tools-extra/patches/patch-include_llvm_CodeGen_Passes_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-include_llvm_CodeGen_Passes_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-include_llvm_CodeGen_Passes_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -21,7 +21,7 @@ remove these gadgets will continue through other mechanisms.
Index: include/llvm/CodeGen/Passes.h
--- include/llvm/CodeGen/Passes.h.orig
+++ include/llvm/CodeGen/Passes.h
@@ -334,6 +334,9 @@ namespace llvm {
@@ -353,6 +353,9 @@ namespace llvm {
///
FunctionPass *createStackProtectorPass();

2
devel/clang-tools-extra/patches/patch-include_llvm_CodeGen_ReturnProtectorLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-include_llvm_CodeGen_ReturnProtectorLowering_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-include_llvm_CodeGen_ReturnProtectorLowering_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Refactor retguard to make adding additional arches easier.
- Do not store the retguard cookie in frame in leaf functions if possible.

6
devel/clang-tools-extra/patches/patch-include_llvm_CodeGen_TargetFrameLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-include_llvm_CodeGen_TargetFrameLowering_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-include_llvm_CodeGen_TargetFrameLowering_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -27,10 +27,10 @@ Index: include/llvm/CodeGen/TargetFrameLowering.h
#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/CodeGen/ReturnProtectorLowering.h"
#include "llvm/Support/TypeSize.h"
#include <vector>
namespace llvm {
@@ -207,6 +208,10 @@ class TargetFrameLowering { (public)
@@ -209,6 +210,10 @@ class TargetFrameLowering { (public)
MachineBasicBlock &MBB) const = 0;
virtual void emitEpilogue(MachineFunction &MF,
MachineBasicBlock &MBB) const = 0;

6
devel/clang-tools-extra/patches/patch-include_llvm_InitializePasses_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-include_llvm_InitializePasses_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-include_llvm_InitializePasses_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -21,9 +21,9 @@ remove these gadgets will continue through other mechanisms.
Index: include/llvm/InitializePasses.h
--- include/llvm/InitializePasses.h.orig
+++ include/llvm/InitializePasses.h
@@ -372,6 +372,7 @@ void initializeRegionViewerPass(PassRegistry&);
void initializeRegisterCoalescerPass(PassRegistry&);
@@ -387,6 +387,7 @@ void initializeRemoveRedundantDebugValuesPass(PassRegi
void initializeRenameIndependentSubregsPass(PassRegistry&);
void initializeReplaceWithVeclibLegacyPass(PassRegistry &);
void initializeResetMachineFunctionPass(PassRegistry&);
+void initializeReturnProtectorPass(PassRegistry&);
void initializeReversePostOrderFunctionAttrsLegacyPassPass(PassRegistry&);

12
devel/clang-tools-extra/patches/patch-lib_CodeGen_AsmPrinter_AsmPrinter_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_CodeGen_AsmPrinter_AsmPrinter_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_CodeGen_AsmPrinter_AsmPrinter_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Use int3 trap padding between functions instead of trapsleds with a leading jump.
- Emit trap alignment between basic blocks that are unreachable via
@ -8,7 +8,7 @@ $OpenBSD: patch-lib_CodeGen_AsmPrinter_AsmPrinter_cpp,v 1.4 2021/05/18 03:35:07
Index: lib/CodeGen/AsmPrinter/AsmPrinter.cpp
--- lib/CodeGen/AsmPrinter/AsmPrinter.cpp.orig
+++ lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -687,7 +687,7 @@ void AsmPrinter::emitFunctionHeader() {
@@ -745,7 +745,7 @@ void AsmPrinter::emitFunctionHeader() {
emitLinkage(&F, CurrentFnSym);
if (MAI->hasFunctionAlignment())
@ -17,7 +17,7 @@ Index: lib/CodeGen/AsmPrinter/AsmPrinter.cpp
if (MAI->hasDotTypeDotSizeDirective())
OutStreamer->emitSymbolAttribute(CurrentFnSym, MCSA_ELF_TypeFunction);
@@ -2256,6 +2256,30 @@ void AsmPrinter::emitAlignment(Align Alignment, const
@@ -2462,6 +2462,30 @@ void AsmPrinter::emitAlignment(Align Alignment, const
}
//===----------------------------------------------------------------------===//
@ -48,7 +48,7 @@ Index: lib/CodeGen/AsmPrinter/AsmPrinter.cpp
// Constant emission.
//===----------------------------------------------------------------------===//
@@ -3020,10 +3044,17 @@ void AsmPrinter::emitBasicBlockStart(const MachineBasi
@@ -3246,10 +3270,17 @@ void AsmPrinter::emitBasicBlockStart(const MachineBasi
}
}
@ -66,5 +66,5 @@ Index: lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+ emitTrapAlignment(Alignment);
+ }
// If the block has its address taken, emit any labels that were used to
// reference the block. It is possible that there is more than one label
// Switch to a new section if this basic block must begin a section. The
// entry block is always placed in the function section and is handled

8
devel/clang-tools-extra/patches/patch-lib_CodeGen_CMakeLists_txt
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_CodeGen_CMakeLists_txt,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_CodeGen_CMakeLists_txt,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -22,12 +22,12 @@ $OpenBSD: patch-lib_CodeGen_CMakeLists_txt,v 1.4 2021/05/18 03:35:07 rsadowski E
Index: lib/CodeGen/CMakeLists.txt
--- lib/CodeGen/CMakeLists.txt.orig
+++ lib/CodeGen/CMakeLists.txt
@@ -142,6 +142,8 @@ add_llvm_component_library(LLVMCodeGen
RegUsageInfoCollector.cpp
@@ -153,6 +153,8 @@ add_llvm_component_library(LLVMCodeGen
RegUsageInfoPropagate.cpp
ReplaceWithVeclib.cpp
ResetMachineFunctionPass.cpp
+ ReturnProtectorLowering.cpp
+ ReturnProtectorPass.cpp
SafeStack.cpp
SafeStackLayout.cpp
ScalarizeMaskedMemIntrin.cpp
ScheduleDAG.cpp

18
devel/clang-tools-extra/patches/patch-lib_CodeGen_PrologEpilogInserter_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_CodeGen_PrologEpilogInserter_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_CodeGen_PrologEpilogInserter_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -22,7 +22,7 @@ $OpenBSD: patch-lib_CodeGen_PrologEpilogInserter_cpp,v 1.4 2021/05/18 03:35:07 r
Index: lib/CodeGen/PrologEpilogInserter.cpp
--- lib/CodeGen/PrologEpilogInserter.cpp.orig
+++ lib/CodeGen/PrologEpilogInserter.cpp
@@ -217,7 +217,11 @@ bool PEI::runOnMachineFunction(MachineFunction &MF) {
@@ -213,7 +213,11 @@ bool PEI::runOnMachineFunction(MachineFunction &MF) {
const Function &F = MF.getFunction();
const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
@ -34,7 +34,7 @@ Index: lib/CodeGen/PrologEpilogInserter.cpp
RS = TRI->requiresRegisterScavenging(MF) ? new RegScavenger() : nullptr;
FrameIndexVirtualScavenging = TRI->requiresFrameIndexScavenging(MF);
ORE = &getAnalysis<MachineOptimizationRemarkEmitterPass>().getORE();
@@ -255,6 +259,10 @@ bool PEI::runOnMachineFunction(MachineFunction &MF) {
@@ -251,6 +255,10 @@ bool PEI::runOnMachineFunction(MachineFunction &MF) {
if (!F.hasFnAttribute(Attribute::Naked))
insertPrologEpilogCode(MF);
@ -45,7 +45,7 @@ Index: lib/CodeGen/PrologEpilogInserter.cpp
// Reinsert stashed debug values at the start of the entry blocks.
for (auto &I : EntryDbgValues)
I.first->insert(I.first->begin(), I.second.begin(), I.second.end());
@@ -353,7 +361,9 @@ void PEI::calculateCallFrameInfo(MachineFunction &MF)
@@ -357,7 +365,9 @@ void PEI::calculateCallFrameInfo(MachineFunction &MF)
/// Compute the sets of entry and return blocks for saving and restoring
/// callee-saved registers, and placing prolog and epilog code.
void PEI::calculateSaveRestoreBlocks(MachineFunction &MF) {
@ -56,7 +56,7 @@ Index: lib/CodeGen/PrologEpilogInserter.cpp
// Even when we do not change any CSR, we still want to insert the
// prologue and epilogue of the function.
@@ -369,7 +379,18 @@ void PEI::calculateSaveRestoreBlocks(MachineFunction &
@@ -373,7 +383,18 @@ void PEI::calculateSaveRestoreBlocks(MachineFunction &
// epilogue.
if (!RestoreBlock->succ_empty() || RestoreBlock->isReturnBlock())
RestoreBlocks.push_back(RestoreBlock);
@ -76,7 +76,7 @@ Index: lib/CodeGen/PrologEpilogInserter.cpp
}
// Save refs to entry and return blocks.
@@ -380,6 +401,9 @@ void PEI::calculateSaveRestoreBlocks(MachineFunction &
@@ -384,6 +405,9 @@ void PEI::calculateSaveRestoreBlocks(MachineFunction &
if (MBB.isReturnBlock())
RestoreBlocks.push_back(&MBB);
}
@ -86,7 +86,7 @@ Index: lib/CodeGen/PrologEpilogInserter.cpp
}
static void assignCalleeSavedSpillSlots(MachineFunction &F,
@@ -401,6 +425,10 @@ static void assignCalleeSavedSpillSlots(MachineFunctio
@@ -405,6 +429,10 @@ static void assignCalleeSavedSpillSlots(MachineFunctio
const TargetFrameLowering *TFI = F.getSubtarget().getFrameLowering();
MachineFrameInfo &MFI = F.getFrameInfo();
@ -94,6 +94,6 @@ Index: lib/CodeGen/PrologEpilogInserter.cpp
+ if (TFI->getReturnProtector())
+ TFI->getReturnProtector()->saveReturnProtectorRegister(F, CSI);
+
if (!TFI->assignCalleeSavedSpillSlots(F, RegInfo, CSI)) {
if (!TFI->assignCalleeSavedSpillSlots(F, RegInfo, CSI, MinCSFrameIndex,
MaxCSFrameIndex)) {
// If target doesn't implement this, use generic code.

2
devel/clang-tools-extra/patches/patch-lib_CodeGen_ReturnProtectorLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_CodeGen_ReturnProtectorLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_CodeGen_ReturnProtectorLowering_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Refactor retguard to make adding additional arches easier.
- Do not store the retguard cookie in frame in leaf functions if possible.

2
devel/clang-tools-extra/patches/patch-lib_CodeGen_ReturnProtectorPass_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_CodeGen_ReturnProtectorPass_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_CodeGen_ReturnProtectorPass_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the

4
devel/clang-tools-extra/patches/patch-lib_CodeGen_TargetPassConfig_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_CodeGen_TargetPassConfig_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_CodeGen_TargetPassConfig_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -21,7 +21,7 @@ remove these gadgets will continue through other mechanisms.
Index: lib/CodeGen/TargetPassConfig.cpp
--- lib/CodeGen/TargetPassConfig.cpp.orig
+++ lib/CodeGen/TargetPassConfig.cpp
@@ -773,6 +773,8 @@ void TargetPassConfig::addISelPrepare() {
@@ -950,6 +950,8 @@ void TargetPassConfig::addISelPrepare() {
if (requiresCodeGenSCCOrder())
addPass(new DummyCGSCCPass);

2
devel/clang-tools-extra/patches/patch-lib_MC_MCAsmInfoELF_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_MC_MCAsmInfoELF_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_MC_MCAsmInfoELF_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Do not use ident.

4
devel/clang-tools-extra/patches/patch-lib_MC_MCELFStreamer_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_MC_MCELFStreamer_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_MC_MCELFStreamer_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
getNonexecutableStackSection() may return nullptr.
Index: lib/MC/MCELFStreamer.cpp
--- lib/MC/MCELFStreamer.cpp.orig
+++ lib/MC/MCELFStreamer.cpp
@@ -92,8 +92,11 @@ void MCELFStreamer::InitSections(bool NoExecStack) {
@@ -93,8 +93,11 @@ void MCELFStreamer::InitSections(bool NoExecStack) {
SwitchSection(Ctx.getObjectFileInfo()->getTextSection());
emitCodeAlignment(4);

8
devel/clang-tools-extra/patches/patch-lib_MC_MCParser_AsmParser_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_MC_MCParser_AsmParser_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_MC_MCParser_AsmParser_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
make clang include a FILE symbol for .(s|S) files
@ -11,7 +11,7 @@ a file directive.
Index: lib/MC/MCParser/AsmParser.cpp
--- lib/MC/MCParser/AsmParser.cpp.orig
+++ lib/MC/MCParser/AsmParser.cpp
@@ -909,6 +909,10 @@ bool AsmParser::Run(bool NoInitialTextSection, bool No
@@ -975,6 +975,10 @@ bool AsmParser::Run(bool NoInitialTextSection, bool No
(void)InsertResult;
}
@ -19,6 +19,6 @@ Index: lib/MC/MCParser/AsmParser.cpp
+ if (!Filename.empty() && (Filename.compare(StringRef("-")) != 0))
+ Out.emitFileDirective(Filename);
+
getTargetParser().onBeginOfFile();
// While we have input, parse each statement.
while (Lexer.isNot(AsmToken::Eof)) {
ParseStatementInfo Info(&AsmStrRewrites);

16
devel/clang-tools-extra/patches/patch-lib_Support_CMakeLists_txt
View File

@ -1,16 +0,0 @@
$OpenBSD: patch-lib_Support_CMakeLists_txt,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
For upstream:
bogus dep on all headers in ${Backtrace_INCLUDE_DIRS} ie /usr/local/include.
Index: lib/Support/CMakeLists.txt
--- lib/Support/CMakeLists.txt.orig
+++ lib/Support/CMakeLists.txt
@@ -193,7 +193,6 @@ add_llvm_component_library(LLVMSupport
Windows
${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT
${LLVM_MAIN_INCLUDE_DIR}/llvm/Support
- ${Backtrace_INCLUDE_DIRS}
LINK_LIBS ${system_libs} ${delayload_flags} ${Z3_LINK_FILES}
)

6
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64AsmPrinter_cpp
View File

@ -1,13 +1,13 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64AsmPrinter_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64AsmPrinter_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add retguard for arm64.
Index: lib/Target/AArch64/AArch64AsmPrinter.cpp
--- lib/Target/AArch64/AArch64AsmPrinter.cpp.orig
+++ lib/Target/AArch64/AArch64AsmPrinter.cpp
@@ -1350,6 +1350,19 @@ void AArch64AsmPrinter::emitInstruction(const MachineI
@@ -1488,6 +1488,19 @@ void AArch64AsmPrinter::emitInstruction(const MachineI
case AArch64::SEH_EpilogEnd:
TS->EmitARM64WinCFIEpilogEnd();
TS->emitARM64WinCFIEpilogEnd();
return;
+
+ case AArch64::RETGUARD_JMP_TRAP:

12
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64FrameLowering_cpp
View File

@ -1,19 +1,19 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64FrameLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64FrameLowering_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add retguard for arm64.
Index: lib/Target/AArch64/AArch64FrameLowering.cpp
--- lib/Target/AArch64/AArch64FrameLowering.cpp.orig
+++ lib/Target/AArch64/AArch64FrameLowering.cpp
@@ -116,6 +116,7 @@
@@ -123,6 +123,7 @@
#include "AArch64InstrInfo.h"
#include "AArch64MachineFunctionInfo.h"
#include "AArch64RegisterInfo.h"
+#include "AArch64ReturnProtectorLowering.h"
#include "AArch64StackOffset.h"
#include "AArch64Subtarget.h"
#include "AArch64TargetMachine.h"
@@ -2521,6 +2522,10 @@ void AArch64FrameLowering::determineCalleeSaves(Machin
#include "MCTargetDesc/AArch64AddressingModes.h"
@@ -2753,6 +2754,10 @@ void AArch64FrameLowering::determineCalleeSaves(Machin
? RegInfo->getBaseRegister()
: (unsigned)AArch64::NoRegister;
@ -24,7 +24,7 @@ Index: lib/Target/AArch64/AArch64FrameLowering.cpp
unsigned ExtraCSSpill = 0;
// Figure out which callee-saved registers to save/restore.
for (unsigned i = 0; CSRegs[i]; ++i) {
@@ -3251,4 +3256,8 @@ unsigned AArch64FrameLowering::getWinEHFuncletFrameSiz
@@ -3532,6 +3537,10 @@ unsigned AArch64FrameLowering::getWinEHFuncletFrameSiz
// This is the amount of stack a funclet needs to allocate.
return alignTo(CSSize + MF.getFrameInfo().getMaxCallFrameSize(),
getStackAlign());
@ -33,3 +33,5 @@ Index: lib/Target/AArch64/AArch64FrameLowering.cpp
+const ReturnProtectorLowering *AArch64FrameLowering::getReturnProtector() const {
+ return &RPL;
}
namespace {

4
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64FrameLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64FrameLowering_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64FrameLowering_h,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add retguard for arm64.
@ -10,7 +10,7 @@ Index: lib/Target/AArch64/AArch64FrameLowering.h
#define LLVM_LIB_TARGET_AARCH64_AARCH64FRAMELOWERING_H
+#include "AArch64ReturnProtectorLowering.h"
#include "AArch64StackOffset.h"
#include "llvm/Support/TypeSize.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
@@ -22,9 +23,12 @@ class MCCFIInstruction;

4
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64ISelLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64ISelLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64ISelLowering_cpp,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Disable the Load Stack Guard for OpenBSD on AArch64. We don't use it
on any other platform and it causes a segfault in combination with our
@ -7,7 +7,7 @@ IR Stack Guard.
Index: lib/Target/AArch64/AArch64ISelLowering.cpp
--- lib/Target/AArch64/AArch64ISelLowering.cpp.orig
+++ lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -14558,7 +14558,8 @@ void AArch64TargetLowering::ReplaceNodeResults(
@@ -17364,7 +17364,8 @@ void AArch64TargetLowering::ReplaceNodeResults(
}
bool AArch64TargetLowering::useLoadStackGuardNode() const {

4
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64InstrInfo_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64InstrInfo_cpp,v 1.2 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64InstrInfo_cpp,v 1.3 2022/01/03 21:36:41 rsadowski Exp $
XXX no comment
Index: lib/Target/AArch64/AArch64InstrInfo.cpp
--- lib/Target/AArch64/AArch64InstrInfo.cpp.orig
+++ lib/Target/AArch64/AArch64InstrInfo.cpp
@@ -96,6 +96,9 @@ unsigned AArch64InstrInfo::getInstSizeInBytes(const Ma
@@ -97,6 +97,9 @@ unsigned AArch64InstrInfo::getInstSizeInBytes(const Ma
default:
// Anything not explicitly designated otherwise is a normal 4-byte insn.
NumBytes = 4;

4
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64InstrInfo_td
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64InstrInfo_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64InstrInfo_td,v 1.5 2022/01/03 21:36:41 rsadowski Exp $
Add retguard for arm64.
Index: lib/Target/AArch64/AArch64InstrInfo.td
--- lib/Target/AArch64/AArch64InstrInfo.td.orig
+++ lib/Target/AArch64/AArch64InstrInfo.td
@@ -678,6 +678,14 @@ def ADDlowTLS
@@ -721,6 +721,14 @@ def ADDlowTLS
} // isReMaterializable, isCodeGenOnly

2
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64ReturnProtectorLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64ReturnProtectorLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64ReturnProtectorLowering_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add retguard for arm64.
- Do not store the retguard cookie in frame in leaf functions if possible.

2
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64ReturnProtectorLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64ReturnProtectorLowering_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64ReturnProtectorLowering_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add retguard for arm64.
- Do not store the retguard cookie in frame in leaf functions if possible.

4
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64Subtarget_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64Subtarget_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64Subtarget_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Disable the Load Stack Guard for OpenBSD on AArch64. We don't use it
on any other platform and it causes a segfault in combination with our
@ -7,7 +7,7 @@ IR Stack Guard.
Index: lib/Target/AArch64/AArch64Subtarget.h
--- lib/Target/AArch64/AArch64Subtarget.h.orig
+++ lib/Target/AArch64/AArch64Subtarget.h
@@ -453,6 +453,7 @@ class AArch64Subtarget final : public AArch64GenSubtar
@@ -500,6 +500,7 @@ class AArch64Subtarget final : public AArch64GenSubtar
bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); }
bool isTargetIOS() const { return TargetTriple.isiOS(); }
bool isTargetLinux() const { return TargetTriple.isOSLinux(); }

6
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_AArch64TargetMachine_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_AArch64_AArch64TargetMachine_cpp,v 1.2 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_AArch64TargetMachine_cpp,v 1.3 2022/01/03 21:36:42 rsadowski Exp $
Always disable GlobalISel on aarch64, fixes a crash when building on
aarch64 without retguard, with a stack protector and without
@ -7,11 +7,11 @@ optimizations.
Index: lib/Target/AArch64/AArch64TargetMachine.cpp
--- lib/Target/AArch64/AArch64TargetMachine.cpp.orig
+++ lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -308,6 +308,7 @@ AArch64TargetMachine::AArch64TargetMachine(const Targe
@@ -332,6 +332,7 @@ AArch64TargetMachine::AArch64TargetMachine(const Targe
// Enable GlobalISel at or below EnableGlobalISelAt0, unless this is
// MachO/CodeModel::Large, which GlobalISel does not support.
if (getOptLevel() <= EnableGlobalISelAtO &&
+ !getTargetTriple().isOSOpenBSD() &&
TT.getArch() != Triple::aarch64_32 &&
TT.getEnvironment() != Triple::GNUILP32 &&
!(getCodeModel() == CodeModel::Large && TT.isOSBinFormatMachO())) {
setGlobalISel(true);

4
devel/clang-tools-extra/patches/patch-lib_Target_AArch64_CMakeLists_txt
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_AArch64_CMakeLists_txt,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_AArch64_CMakeLists_txt,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Add retguard for arm64.
Index: lib/Target/AArch64/CMakeLists.txt
--- lib/Target/AArch64/CMakeLists.txt.orig
+++ lib/Target/AArch64/CMakeLists.txt
@@ -59,6 +59,7 @@ add_llvm_target(AArch64CodeGen
@@ -70,6 +70,7 @@ add_llvm_target(AArch64CodeGen
AArch64PromoteConstant.cpp
AArch64PBQPRegAlloc.cpp
AArch64RegisterInfo.cpp

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_AsmParser_MipsAsmParser_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_AsmParser_MipsAsmParser_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_AsmParser_MipsAsmParser_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.

6
devel/clang-tools-extra/patches/patch-lib_Target_Mips_CMakeLists_txt
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_CMakeLists_txt,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_CMakeLists_txt,v 1.4 2022/01/03 21:36:42 rsadowski Exp $
- Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.
- Add retguard for octeon/mips64.
@ -6,7 +6,7 @@ $OpenBSD: patch-lib_Target_Mips_CMakeLists_txt,v 1.3 2021/05/18 03:35:07 rsadows
Index: lib/Target/Mips/CMakeLists.txt
--- lib/Target/Mips/CMakeLists.txt.orig
+++ lib/Target/Mips/CMakeLists.txt
@@ -39,6 +39,7 @@ add_llvm_target(MipsCodeGen
@@ -41,6 +41,7 @@ add_llvm_target(MipsCodeGen
MipsISelLowering.cpp
MipsFrameLowering.cpp
MipsLegalizerInfo.cpp
@ -14,7 +14,7 @@ Index: lib/Target/Mips/CMakeLists.txt
MipsBranchExpansion.cpp
MipsMCInstLower.cpp
MipsMachineFunction.cpp
@@ -48,6 +49,7 @@ add_llvm_target(MipsCodeGen
@@ -50,6 +51,7 @@ add_llvm_target(MipsCodeGen
MipsPreLegalizerCombiner.cpp
MipsRegisterBankInfo.cpp
MipsRegisterInfo.cpp

4
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MCTargetDesc_MipsABIInfo_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_Mips_MCTargetDesc_MipsABIInfo_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MCTargetDesc_MipsABIInfo_cpp,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.
Index: lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
--- lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp.orig
+++ lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
@@ -22,6 +22,11 @@ EmitJalrReloc("mips-jalr-reloc", cl::Hidden,
@@ -21,6 +21,11 @@ EmitJalrReloc("mips-jalr-reloc", cl::Hidden,
cl::desc("MIPS: Emit R_{MICRO}MIPS_JALR relocation with jalr"),
cl::init(true));

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsAsmPrinter_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsAsmPrinter_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsAsmPrinter_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add retguard for octeon/mips64.

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsFrameLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsFrameLowering_cpp,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsFrameLowering_cpp,v 1.4 2022/01/03 21:36:42 rsadowski Exp $
Add retguard for octeon/mips64.

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsFrameLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsFrameLowering_h,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsFrameLowering_h,v 1.4 2022/01/03 21:36:42 rsadowski Exp $
Add retguard for octeon/mips64.

10
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsISelLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsISelLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsISelLowering_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Implement the 'h' register constraint on mips64. This lets clang build
pieces of software that use the constraint if the compiler claims
@ -12,7 +12,7 @@ $OpenBSD: patch-lib_Target_Mips_MipsISelLowering_cpp,v 1.4 2021/05/18 03:35:07 r
Index: lib/Target/Mips/MipsISelLowering.cpp
--- lib/Target/Mips/MipsISelLowering.cpp.orig
+++ lib/Target/Mips/MipsISelLowering.cpp
@@ -3919,6 +3919,7 @@ MipsTargetLowering::getConstraintType(StringRef Constr
@@ -3925,6 +3925,7 @@ MipsTargetLowering::getConstraintType(StringRef Constr
// backwards compatibility.
// 'c' : A register suitable for use in an indirect
// jump. This will always be $25 for -mabicalls.
@ -20,7 +20,7 @@ Index: lib/Target/Mips/MipsISelLowering.cpp
// 'l' : The lo register. 1 word storage.
// 'x' : The hilo register pair. Double word storage.
if (Constraint.size() == 1) {
@@ -3928,6 +3929,7 @@ MipsTargetLowering::getConstraintType(StringRef Constr
@@ -3934,6 +3935,7 @@ MipsTargetLowering::getConstraintType(StringRef Constr
case 'y':
case 'f':
case 'c':
@ -28,7 +28,7 @@ Index: lib/Target/Mips/MipsISelLowering.cpp
case 'l':
case 'x':
return C_RegisterClass;
@@ -3973,6 +3975,7 @@ MipsTargetLowering::getSingleConstraintMatchWeight(
@@ -3979,6 +3981,7 @@ MipsTargetLowering::getSingleConstraintMatchWeight(
weight = CW_Register;
break;
case 'c': // $25 for indirect jumps
@ -36,7 +36,7 @@ Index: lib/Target/Mips/MipsISelLowering.cpp
case 'l': // lo register
case 'x': // hilo register pair
if (type->isIntegerTy())
@@ -4147,6 +4150,11 @@ MipsTargetLowering::getRegForInlineAsmConstraint(const
@@ -4153,6 +4156,11 @@ MipsTargetLowering::getRegForInlineAsmConstraint(const
return std::make_pair((unsigned)Mips::T9_64, &Mips::GPR64RegClass);
// This will generate an error message
return std::make_pair(0U, nullptr);

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsInstrInfo_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsInstrInfo_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsInstrInfo_td,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add retguard for octeon/mips64.

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsLoongson2FBTBFix_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsLoongson2FBTBFix_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsLoongson2FBTBFix_cpp,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsReturnProtectorLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsReturnProtectorLowering_cpp,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsReturnProtectorLowering_cpp,v 1.4 2022/01/03 21:36:42 rsadowski Exp $
Add retguard for octeon/mips64.

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsReturnProtectorLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsReturnProtectorLowering_h,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsReturnProtectorLowering_h,v 1.4 2022/01/03 21:36:42 rsadowski Exp $
Add retguard for octeon/mips64.

4
devel/clang-tools-extra/patches/patch-lib_Target_Mips_MipsTargetMachine_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_MipsTargetMachine_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_MipsTargetMachine_cpp,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.
@ -14,7 +14,7 @@ Index: lib/Target/Mips/MipsTargetMachine.cpp
extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeMipsTarget() {
// Register the target.
RegisterTargetMachine<MipsebTargetMachine> X(getTheMipsTarget());
@@ -280,6 +282,9 @@ bool MipsPassConfig::addInstSelector() {
@@ -268,6 +270,9 @@ bool MipsPassConfig::addInstSelector() {
void MipsPassConfig::addPreRegAlloc() {
addPass(createMipsOptimizePICCallPass());

2
devel/clang-tools-extra/patches/patch-lib_Target_Mips_Mips_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Mips_Mips_h,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Mips_Mips_h,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.

8
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_CMakeLists_txt
View File

@ -1,15 +1,13 @@
$OpenBSD: patch-lib_Target_PowerPC_CMakeLists_txt,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
Add RETGUARD implementation for powerpc and powerpc64.
$OpenBSD: patch-lib_Target_PowerPC_CMakeLists_txt,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Index: lib/Target/PowerPC/CMakeLists.txt
--- lib/Target/PowerPC/CMakeLists.txt.orig
+++ lib/Target/PowerPC/CMakeLists.txt
@@ -36,6 +36,7 @@ add_llvm_target(PowerPCCodeGen
@@ -42,6 +42,7 @@ add_llvm_target(PowerPCCodeGen
PPCMacroFusion.cpp
PPCMIPeephole.cpp
PPCRegisterInfo.cpp
+ PPCReturnProtectorLowering.cpp
PPCQPXLoadSplat.cpp
PPCSubtarget.cpp
PPCTargetMachine.cpp
PPCTargetObjectFile.cpp

4
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCAsmPrinter_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCAsmPrinter_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCAsmPrinter_cpp,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Add RETGUARD implementation for powerpc and powerpc64.
Index: lib/Target/PowerPC/PPCAsmPrinter.cpp
--- lib/Target/PowerPC/PPCAsmPrinter.cpp.orig
+++ lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -657,6 +657,85 @@ void PPCAsmPrinter::emitInstruction(const MachineInstr
@@ -815,6 +815,85 @@ void PPCAsmPrinter::emitInstruction(const MachineInstr
return;
}
}

8
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCFrameLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCFrameLowering_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCFrameLowering_cpp,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Add RETGUARD implementation for powerpc and powerpc64.
@ -13,10 +13,10 @@ Index: lib/Target/PowerPC/PPCFrameLowering.cpp
#include "PPCSubtarget.h"
#include "PPCTargetMachine.h"
#include "llvm/ADT/Statistic.h"
@@ -2626,4 +2627,8 @@ bool PPCFrameLowering::enableShrinkWrapping(const Mach
@@ -2696,4 +2697,8 @@ bool PPCFrameLowering::enableShrinkWrapping(const Mach
if (MF.getInfo<PPCFunctionInfo>()->shrinkWrapDisabled())
return false;
return (MF.getSubtarget<PPCSubtarget>().isSVR4ABI() &&
MF.getSubtarget<PPCSubtarget>().isPPC64());
return !MF.getSubtarget<PPCSubtarget>().is32BitELFABI();
+}
+
+const ReturnProtectorLowering *PPCFrameLowering::getReturnProtector() const {

4
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCFrameLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCFrameLowering_h,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCFrameLowering_h,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Add RETGUARD implementation for powerpc and powerpc64.
@ -13,7 +13,7 @@ Index: lib/Target/PowerPC/PPCFrameLowering.h
#include "llvm/ADT/STLExtras.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
@@ -169,6 +170,9 @@ class PPCFrameLowering: public TargetFrameLowering { (
@@ -173,6 +174,9 @@ class PPCFrameLowering: public TargetFrameLowering { (
/// function prologue/epilogue.
bool canUseAsPrologue(const MachineBasicBlock &MBB) const override;
bool canUseAsEpilogue(const MachineBasicBlock &MBB) const override;

4
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCInstrInfo_td
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCInstrInfo_td,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCInstrInfo_td,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Add RETGUARD implementation for powerpc and powerpc64.
Index: lib/Target/PowerPC/PPCInstrInfo.td
--- lib/Target/PowerPC/PPCInstrInfo.td.orig
+++ lib/Target/PowerPC/PPCInstrInfo.td
@@ -1527,6 +1527,31 @@ let Defs = [LR] in
@@ -1690,6 +1690,31 @@ let Defs = [LR] in
def MoveGOTtoLR : PPCEmitTimePseudo<(outs), (ins), "#MoveGOTtoLR", []>,
PPC970_Unit_BRU;

2
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCReturnProtectorLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCReturnProtectorLowering_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCReturnProtectorLowering_cpp,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD implementation for powerpc and powerpc64.
- Use all 64 bits of the RETGUARD cookie on powerpc64.

2
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCReturnProtectorLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCReturnProtectorLowering_h,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCReturnProtectorLowering_h,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Add RETGUARD implementation for powerpc and powerpc64.

4
devel/clang-tools-extra/patches/patch-lib_Target_PowerPC_PPCTargetMachine_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_PowerPC_PPCTargetMachine_cpp,v 1.2 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_PowerPC_PPCTargetMachine_cpp,v 1.3 2022/01/03 21:36:42 rsadowski Exp $
Switch Powerpc64 Big Endian to ELFv2 on OpenBSD.
Index: lib/Target/PowerPC/PPCTargetMachine.cpp
--- lib/Target/PowerPC/PPCTargetMachine.cpp.orig
+++ lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -216,6 +216,8 @@ static PPCTargetMachine::PPCABI computeTargetABI(const
@@ -228,6 +228,8 @@ static PPCTargetMachine::PPCABI computeTargetABI(const
case Triple::ppc64le:
return PPCTargetMachine::PPC_ABI_ELFv2;
case Triple::ppc64:

4
devel/clang-tools-extra/patches/patch-lib_Target_Sparc_SparcISelLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Sparc_SparcISelLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Sparc_SparcISelLowering_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Make sure that we really don't emit quad-precision unless the
"hard-quad-float" feature is available
@ -6,7 +6,7 @@ $OpenBSD: patch-lib_Target_Sparc_SparcISelLowering_cpp,v 1.4 2021/05/18 03:35:07
Index: lib/Target/Sparc/SparcISelLowering.cpp
--- lib/Target/Sparc/SparcISelLowering.cpp.orig
+++ lib/Target/Sparc/SparcISelLowering.cpp
@@ -3111,6 +3111,11 @@ SparcTargetLowering::EmitInstrWithCustomInserter(Machi
@@ -3116,6 +3116,11 @@ SparcTargetLowering::EmitInstrWithCustomInserter(Machi
case SP::SELECT_CC_DFP_ICC:
case SP::SELECT_CC_QFP_ICC:
return expandSelectCC(MI, BB, SP::BCOND);

2
devel/clang-tools-extra/patches/patch-lib_Target_Sparc_SparcInstr64Bit_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Sparc_SparcInstr64Bit_td,v 1.2 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Sparc_SparcInstr64Bit_td,v 1.3 2022/01/03 21:36:42 rsadowski Exp $
Make sure that we really don't emit quad-precision unless the
"hard-quad-float" feature is available.

12
devel/clang-tools-extra/patches/patch-lib_Target_Sparc_SparcInstrInfo_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_Sparc_SparcInstrInfo_td,v 1.2 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_Sparc_SparcInstrInfo_td,v 1.3 2022/01/03 21:36:42 rsadowski Exp $
Make sure that we really don't emit quad-precision unless the
"hard-quad-float" feature is available
@ -6,7 +6,7 @@ Make sure that we really don't emit quad-precision unless the
Index: lib/Target/Sparc/SparcInstrInfo.td
--- lib/Target/Sparc/SparcInstrInfo.td.orig
+++ lib/Target/Sparc/SparcInstrInfo.td
@@ -468,6 +468,27 @@ let Uses = [ICC], usesCustomInserter = 1 in {
@@ -487,6 +487,27 @@ let Uses = [ICC], usesCustomInserter = 1 in {
[(set f128:$dst, (SPselecticc f128:$T, f128:$F, imm:$Cond))]>;
}
@ -34,7 +34,7 @@ Index: lib/Target/Sparc/SparcInstrInfo.td
let usesCustomInserter = 1, Uses = [FCC0] in {
def SELECT_CC_Int_FCC
@@ -1391,12 +1412,12 @@ let Predicates = [HasV9], Constraints = "$f = $rd" in
@@ -1418,12 +1439,12 @@ let Predicates = [HasV9], Constraints = "$f = $rd" in
(ins DFPRegs:$rs2, DFPRegs:$f, CCOp:$cond),
"fmovd$cond %icc, $rs2, $rd",
[(set f64:$rd, (SPselecticc f64:$rs2, f64:$f, imm:$cond))]>;
@ -49,7 +49,7 @@ Index: lib/Target/Sparc/SparcInstrInfo.td
}
let Uses = [FCC0], intcc = 0, opf_cc = 0b00 in {
@@ -1410,12 +1431,12 @@ let Predicates = [HasV9], Constraints = "$f = $rd" in
@@ -1437,12 +1458,12 @@ let Predicates = [HasV9], Constraints = "$f = $rd" in
(ins DFPRegs:$rs2, DFPRegs:$f, CCOp:$cond),
"fmovd$cond %fcc0, $rs2, $rd",
[(set f64:$rd, (SPselectfcc f64:$rs2, f64:$f, imm:$cond))]>;
@ -64,7 +64,7 @@ Index: lib/Target/Sparc/SparcInstrInfo.td
}
}
@@ -1425,28 +1446,28 @@ let Predicates = [HasV9] in {
@@ -1452,28 +1473,28 @@ let Predicates = [HasV9] in {
def FMOVD : F3_3u<2, 0b110100, 0b000000010,
(outs DFPRegs:$rd), (ins DFPRegs:$rs2),
"fmovd $rs2, $rd", []>;
@ -99,7 +99,7 @@ Index: lib/Target/Sparc/SparcInstrInfo.td
}
// Floating-point compare instruction with %fcc0-%fcc3.
@@ -1493,11 +1514,11 @@ let Predicates = [HasV9] in {
@@ -1520,11 +1541,11 @@ let Predicates = [HasV9] in {
: F4_3<0b110101, 0b000010, (outs DFPRegs:$rd),
(ins FCCRegs:$opf_cc, DFPRegs:$rs2, DFPRegs:$f, CCOp:$cond),
"fmovd$cond $opf_cc, $rs2, $rd", []>;

6
devel/clang-tools-extra/patches/patch-lib_Target_X86_CMakeLists_txt
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_CMakeLists_txt,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_CMakeLists_txt,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add a clang pass that identifies potential ROP gadgets and replaces ROP
friendly instructions with safe alternatives. This initial commit fixes
@ -10,7 +10,7 @@ $OpenBSD: patch-lib_Target_X86_CMakeLists_txt,v 1.4 2021/05/18 03:35:07 rsadowsk
Index: lib/Target/X86/CMakeLists.txt
--- lib/Target/X86/CMakeLists.txt.orig
+++ lib/Target/X86/CMakeLists.txt
@@ -34,6 +34,7 @@ set(sources
@@ -42,6 +42,7 @@ set(sources
X86ExpandPseudo.cpp
X86FastISel.cpp
X86FixupBWInsts.cpp
@ -18,7 +18,7 @@ Index: lib/Target/X86/CMakeLists.txt
X86FixupLEAs.cpp
X86AvoidStoreForwardingBlocks.cpp
X86FixupSetCC.cpp
@@ -62,6 +63,7 @@ set(sources
@@ -71,6 +72,7 @@ set(sources
X86PartialReduction.cpp
X86RegisterBankInfo.cpp
X86RegisterInfo.cpp

80
devel/clang-tools-extra/patches/patch-lib_Target_X86_MCTargetDesc_X86AsmBackend_cpp
View File

@ -1,80 +0,0 @@
$OpenBSD: patch-lib_Target_X86_MCTargetDesc_X86AsmBackend_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
trapsleds
Index: lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
--- lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp.orig
+++ lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
@@ -1071,57 +1071,23 @@ void X86AsmBackend::finishLayout(MCAssembler const &As
/// bytes.
/// \return - true on success, false on failure
bool X86AsmBackend::writeNopData(raw_ostream &OS, uint64_t Count) const {
- static const char Nops[10][11] = {
- // nop
- "\x90",
- // xchg %ax,%ax
- "\x66\x90",
- // nopl (%[re]ax)
- "\x0f\x1f\x00",
- // nopl 0(%[re]ax)
- "\x0f\x1f\x40\x00",
- // nopl 0(%[re]ax,%[re]ax,1)
- "\x0f\x1f\x44\x00\x00",
- // nopw 0(%[re]ax,%[re]ax,1)
- "\x66\x0f\x1f\x44\x00\x00",
- // nopl 0L(%[re]ax)
- "\x0f\x1f\x80\x00\x00\x00\x00",
- // nopl 0L(%[re]ax,%[re]ax,1)
- "\x0f\x1f\x84\x00\x00\x00\x00\x00",
- // nopw 0L(%[re]ax,%[re]ax,1)
- "\x66\x0f\x1f\x84\x00\x00\x00\x00\x00",
- // nopw %cs:0L(%[re]ax,%[re]ax,1)
- "\x66\x2e\x0f\x1f\x84\x00\x00\x00\x00\x00",
- };
- // This CPU doesn't support long nops. If needed add more.
- // FIXME: We could generated something better than plain 0x90.
- if (!STI.hasFeature(X86::FeatureNOPL) && !STI.hasFeature(X86::Mode64Bit)) {
- for (uint64_t i = 0; i < Count; ++i)
- OS << '\x90';
- return true;
- }
-
- // 15-bytes is the longest single NOP instruction, but 10-bytes is
- // commonly the longest that can be efficiently decoded.
- uint64_t MaxNopLength = 10;
- if (STI.getFeatureBits()[X86::FeatureFast7ByteNOP])
- MaxNopLength = 7;
- else if (STI.getFeatureBits()[X86::FeatureFast15ByteNOP])
- MaxNopLength = 15;
- else if (STI.getFeatureBits()[X86::FeatureFast11ByteNOP])
- MaxNopLength = 11;
-
- // Emit as many MaxNopLength NOPs as needed, then emit a NOP of the remaining
- // length.
+ // Write 1 or 2 byte NOP sequences, or a longer trapsled, until
+ // we have written Count bytes
do {
- const uint8_t ThisNopLength = (uint8_t) std::min(Count, MaxNopLength);
- const uint8_t Prefixes = ThisNopLength <= 10 ? 0 : ThisNopLength - 10;
- for (uint8_t i = 0; i < Prefixes; i++)
- OS << '\x66';
- const uint8_t Rest = ThisNopLength - Prefixes;
- if (Rest != 0)
- OS.write(Nops[Rest - 1], Rest);
+ const uint8_t ThisNopLength = (uint8_t) std::min(Count, (uint64_t)127);
+ switch (ThisNopLength) {
+ case 0: break;
+ case 1: OS << '\x90';
+ break;
+ case 2: OS << '\x66';
+ OS << '\x90';
+ break;
+ default: OS << '\xEB';
+ OS << (uint8_t)(ThisNopLength - 2);
+ for(uint8_t i = 2; i < ThisNopLength; ++i)
+ OS << '\xCC';
+ }
Count -= ThisNopLength;
} while (Count != 0);

2
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86AsmPrinter_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86AsmPrinter_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86AsmPrinter_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Use int3 trap padding between functions instead of trapsleds with a leading jump.

43
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86FixupGadgets_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86FixupGadgets_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86FixupGadgets_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add a clang pass that identifies potential ROP gadgets and replaces ROP
friendly instructions with safe alternatives. This initial commit fixes
@ -6,11 +6,12 @@ $OpenBSD: patch-lib_Target_X86_X86FixupGadgets_cpp,v 1.4 2021/05/18 03:35:07 rsa
Additional problematic instructions can be fixed incrementally using
this framework.
- Improve the X86FixupGadgets pass
- Optimize gadget fixups for MOV instructions
Index: lib/Target/X86/X86FixupGadgets.cpp
--- lib/Target/X86/X86FixupGadgets.cpp.orig
+++ lib/Target/X86/X86FixupGadgets.cpp
@@ -0,0 +1,670 @@
@@ -0,0 +1,708 @@
+//===-- X86FixupGadgets.cpp - Fixup Instructions that make ROP Gadgets ----===//
+//
+// The LLVM Compiler Infrastructure
@ -103,6 +104,7 @@ Index: lib/Target/X86/X86FixupGadgets.cpp
+ unsigned getEquivalentRegForReg(unsigned oreg, unsigned nreg) const;
+ bool hasImplicitUseOrDef(const MachineInstr &MI, unsigned Reg1,
+ unsigned Reg2) const;
+ bool fixupWithoutExchange(MachineInstr &MI);
+
+ bool fixupInstruction(MachineFunction &MF, MachineBasicBlock &MBB,
+ MachineInstr &MI, struct FixupInfo Info);
@ -576,6 +578,38 @@ Index: lib/Target/X86/X86FixupGadgets.cpp
+ return false;
+}
+
+bool FixupGadgetsPass::fixupWithoutExchange(MachineInstr &MI) {
+ switch (MI.getOpcode()) {
+ case X86::MOV8rr_REV:
+ MI.setDesc(TII->get(X86::MOV8rr));
+ break;
+ case X86::MOV16rr_REV:
+ MI.setDesc(TII->get(X86::MOV16rr));
+ break;
+ case X86::MOV32rr_REV:
+ MI.setDesc(TII->get(X86::MOV32rr));
+ break;
+ case X86::MOV64rr_REV:
+ MI.setDesc(TII->get(X86::MOV64rr));
+ break;
+ case X86::MOV8rr:
+ MI.setDesc(TII->get(X86::MOV8rr_REV));
+ break;
+ case X86::MOV16rr:
+ MI.setDesc(TII->get(X86::MOV16rr_REV));
+ break;
+ case X86::MOV32rr:
+ MI.setDesc(TII->get(X86::MOV32rr_REV));
+ break;
+ case X86::MOV64rr:
+ MI.setDesc(TII->get(X86::MOV64rr_REV));
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+
+bool FixupGadgetsPass::fixupInstruction(MachineFunction &MF,
+ MachineBasicBlock &MBB,
+ MachineInstr &MI, FixupInfo Info) {
@ -623,6 +657,11 @@ Index: lib/Target/X86/X86FixupGadgets.cpp
+ SwapReg2 = treg;
+ }
+
+ // Check for specific instructions we can fix without the xchg dance
+ if (fixupWithoutExchange(MI)) {
+ return true;
+ }
+
+ // Swap the two registers to start
+ BuildMI(MBB, MI, DL, TII->get(XCHG))
+ .addReg(SwapReg1, RegState::Define)

53
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86FrameLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86FrameLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86FrameLowering_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -31,7 +31,7 @@ Index: lib/Target/X86/X86FrameLowering.cpp
#include "X86Subtarget.h"
#include "X86TargetMachine.h"
#include "llvm/ADT/SmallSet.h"
@@ -45,7 +46,7 @@ X86FrameLowering::X86FrameLowering(const X86Subtarget
@@ -46,7 +47,7 @@ X86FrameLowering::X86FrameLowering(const X86Subtarget
MaybeAlign StackAlignOverride)
: TargetFrameLowering(StackGrowsDown, StackAlignOverride.valueOrOne(),
STI.is64Bit() ? -8 : -4),
@ -40,7 +40,7 @@ Index: lib/Target/X86/X86FrameLowering.cpp
// Cache a bunch of frame-related predicates for this subtarget.
SlotSize = TRI->getSlotSize();
Is64Bit = STI.is64Bit();
@@ -53,6 +54,7 @@ X86FrameLowering::X86FrameLowering(const X86Subtarget
@@ -54,6 +55,7 @@ X86FrameLowering::X86FrameLowering(const X86Subtarget
// standard x86_64 and NaCl use 64-bit frame/stack pointers, x32 - 32-bit.
Uses64BitFramePtr = STI.isTarget64BitLP64() || STI.isTargetNaCl64();
StackPtr = TRI->getStackRegister();
@ -48,7 +48,7 @@ Index: lib/Target/X86/X86FrameLowering.cpp
}
bool X86FrameLowering::hasReservedCallFrame(const MachineFunction &MF) const {
@@ -98,7 +100,8 @@ bool X86FrameLowering::hasFP(const MachineFunction &MF
@@ -99,7 +101,8 @@ bool X86FrameLowering::hasFP(const MachineFunction &MF
MF.getInfo<X86MachineFunctionInfo>()->hasPreallocatedCall() ||
MF.callsUnwindInit() || MF.hasEHFunclets() || MF.callsEHReturn() ||
MFI.hasStackMap() || MFI.hasPatchPoint() ||
@ -58,7 +58,7 @@ Index: lib/Target/X86/X86FrameLowering.cpp
}
static unsigned getSUBriOpcode(bool IsLP64, int64_t Imm) {
@@ -1243,6 +1246,24 @@ void X86FrameLowering::BuildStackAlignAND(MachineBasic
@@ -1213,6 +1216,24 @@ void X86FrameLowering::BuildStackAlignAND(MachineBasic
}
}
@ -83,9 +83,9 @@ Index: lib/Target/X86/X86FrameLowering.cpp
bool X86FrameLowering::has128ByteRedZone(const MachineFunction& MF) const {
// x86-64 (non Win64) has a 128 byte red zone which is guaranteed not to be
// clobbered by any interrupt handler.
@@ -1517,6 +1538,43 @@ void X86FrameLowering::emitPrologue(MachineFunction &M
nullptr, DwarfFramePtr));
}
@@ -1537,6 +1558,43 @@ void X86FrameLowering::emitPrologue(MachineFunction &M
.addReg(StackPtr)
.setMIFlag(MachineInstr::FrameSetup);
+ if (SaveArgs && !Fn.arg_empty()) {
+ ArrayRef<MCPhysReg> GPRs =
@ -119,20 +119,21 @@ Index: lib/Target/X86/X86FrameLowering.cpp
+ SaveSize += SlotSize;
+ }
+
+ //dlg StackSize -= SaveSize;
+ //dlg StackSize -= SaveSize;
+ //dlg MFI.setStackSize(StackSize);
+ X86FI->setSaveArgSize(SaveSize);
+ }
+
if (NeedsWinFPO) {
// .cv_fpo_setframe $FramePtr
HasWinCFI = true;
@@ -2009,10 +2067,16 @@ void X86FrameLowering::emitEpilogue(MachineFunction &M
// AfterPop is the position to insert .cfi_restore.
MachineBasicBlock::iterator AfterPop = MBBI;
if (HasFP) {
if (NeedsDwarfCFI) {
// Mark effective beginning of when frame pointer becomes valid.
// Define the current CFA to use the EBP/RBP register.
@@ -2047,10 +2105,17 @@ void X86FrameLowering::emitEpilogue(MachineFunction &M
int Offset = 16 + mergeSPUpdates(MBB, MBBI, true);
emitSPUpdate(MBB, MBBI, DL, Offset, /*InEpilogue*/true);
}
- // Pop EBP.
- BuildMI(MBB, MBBI, DL, TII.get(Is64Bit ? X86::POP64r : X86::POP32r),
+
+ if (X86FI->getSaveArgSize()) {
+ // LEAVE is effectively mov rbp,rsp; pop rbp
+ BuildMI(MBB, MBBI, DL, TII.get(X86::LEAVE64))
@ -143,20 +144,18 @@ Index: lib/Target/X86/X86FrameLowering.cpp
MachineFramePtr)
.setMIFlag(MachineInstr::FrameDestroy);
+ }
if (NeedsDwarfCFI) {
unsigned DwarfStackPtr =
TRI->getDwarfRegNum(Is64Bit ? X86::RSP : X86::ESP, true);
@@ -2037,7 +2101,8 @@ void X86FrameLowering::emitEpilogue(MachineFunction &M
// We need to reset FP to its untagged state on return. Bit 60 is currently
// used to show the presence of an extended frame.
@@ -2087,6 +2152,7 @@ void X86FrameLowering::emitEpilogue(MachineFunction &M
if (Opc != X86::DBG_VALUE && !PI->isTerminator()) {
if ((Opc != X86::POP32r || !PI->getFlag(MachineInstr::FrameDestroy)) &&
- (Opc != X86::POP64r || !PI->getFlag(MachineInstr::FrameDestroy)))
+ (Opc != X86::POP64r || !PI->getFlag(MachineInstr::FrameDestroy)) &&
+ (Opc != X86::LEAVE64 || !PI->getFlag(MachineInstr::FrameDestroy)))
(Opc != X86::POP64r || !PI->getFlag(MachineInstr::FrameDestroy)) &&
+ (Opc != X86::LEAVE64 || !PI->getFlag(MachineInstr::FrameDestroy)) &&
(Opc != X86::BTR64ri8 || !PI->getFlag(MachineInstr::FrameDestroy)) &&
(Opc != X86::ADD64ri8 || !PI->getFlag(MachineInstr::FrameDestroy)))
break;
FirstCSPop = PI;
}
@@ -2202,6 +2267,8 @@ int X86FrameLowering::getFrameIndexReference(const Mac
@@ -2266,6 +2332,8 @@ StackOffset X86FrameLowering::getFrameIndexReference(c
"FPDelta isn't aligned per the Win64 ABI!");
}
@ -165,7 +164,7 @@ Index: lib/Target/X86/X86FrameLowering.cpp
if (TRI->hasBasePointer(MF)) {
assert(HasFP && "VLAs and dynamic stack realign, but no FP?!");
@@ -3603,6 +3670,10 @@ void X86FrameLowering::processFunctionBeforeFrameFinal
@@ -3699,6 +3767,10 @@ void X86FrameLowering::adjustFrameForMsvcCxxEh(Machine
addFrameReference(BuildMI(MBB, MBBI, DL, TII.get(X86::MOV64mi32)),
UnwindHelpFI)
.addImm(-2);

8
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86FrameLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86FrameLowering_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86FrameLowering_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -29,9 +29,9 @@ Index: lib/Target/X86/X86FrameLowering.h
+#include "X86ReturnProtectorLowering.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/Support/TypeSize.h"
namespace llvm {
@@ -22,6 +23,7 @@ class MCCFIInstruction;
@@ -23,6 +24,7 @@ class MCCFIInstruction;
class X86InstrInfo;
class X86Subtarget;
class X86RegisterInfo;
@ -39,7 +39,7 @@ Index: lib/Target/X86/X86FrameLowering.h
class X86FrameLowering : public TargetFrameLowering {
public:
@@ -32,7 +34,10 @@ class X86FrameLowering : public TargetFrameLowering {
@@ -33,7 +35,10 @@ class X86FrameLowering : public TargetFrameLowering {
const X86Subtarget &STI;
const X86InstrInfo &TII;
const X86RegisterInfo *TRI;

8
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86InstrCompiler_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86InstrCompiler_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86InstrCompiler_td,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -22,7 +22,7 @@ $OpenBSD: patch-lib_Target_X86_X86InstrCompiler_td,v 1.4 2021/05/18 03:35:07 rsa
Index: lib/Target/X86/X86InstrCompiler.td
--- lib/Target/X86/X86InstrCompiler.td.orig
+++ lib/Target/X86/X86InstrCompiler.td
@@ -268,6 +268,25 @@ def MORESTACK_RET_RESTORE_R10 : I<0, Pseudo, (outs), (
@@ -277,6 +277,25 @@ def MORESTACK_RET_RESTORE_R10 : I<0, Pseudo, (outs), (
}
//===----------------------------------------------------------------------===//
@ -36,11 +36,11 @@ Index: lib/Target/X86/X86InstrCompiler.td
+// used as a return value. When emitted as a split BB, the single byte
+// register would sometimes be widened to 4 bytes, which would corrupt
+// the return value (ie mov %ecx, %eax instead of mov %cl, %al).
+let isCodeGenOnly = 1, Uses = [EFLAGS] in {
+let isCodeGenOnly = 1, hasNoSchedulingInfo = 1, Uses = [EFLAGS] in {
+def RETGUARD_JMP_TRAP: I<0, Pseudo, (outs), (ins), "", []>;
+}
+
+let isCodeGenOnly = 1 in {
+let isCodeGenOnly = 1, hasNoSchedulingInfo = 1 in {
+def JMP_TRAP: I<0, Pseudo, (outs), (ins), "", []>;
+}
+

6
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86MCInstLower_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86MCInstLower_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86MCInstLower_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -25,7 +25,7 @@ $OpenBSD: patch-lib_Target_X86_X86MCInstLower_cpp,v 1.4 2021/05/18 03:35:07 rsad
Index: lib/Target/X86/X86MCInstLower.cpp
--- lib/Target/X86/X86MCInstLower.cpp.orig
+++ lib/Target/X86/X86MCInstLower.cpp
@@ -2566,6 +2566,50 @@ void X86AsmPrinter::emitInstruction(const MachineInstr
@@ -2570,6 +2570,50 @@ void X86AsmPrinter::emitInstruction(const MachineInstr
MCInstBuilder(X86::MOV64rr).addReg(X86::R10).addReg(X86::RAX));
return;
@ -76,7 +76,7 @@ Index: lib/Target/X86/X86MCInstLower.cpp
case X86::SEH_PushReg:
case X86::SEH_SaveReg:
case X86::SEH_SaveXMM:
@@ -2615,4 +2659,10 @@ void X86AsmPrinter::emitInstruction(const MachineInstr
@@ -2628,4 +2672,10 @@ void X86AsmPrinter::emitInstruction(const MachineInstr
}
EmitAndCountInstruction(TmpInst);

4
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86MachineFunctionInfo_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86MachineFunctionInfo_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86MachineFunctionInfo_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
implement -msave-args in clang/llvm, like the sun did for gcc
@ -15,7 +15,7 @@ Index: lib/Target/X86/X86MachineFunctionInfo.h
/// BytesToPopOnReturn - Number of bytes function pops on return (in addition
/// to the space used by the return address).
/// Used on windows platform for stdcall & fastcall name decoration
@@ -138,6 +141,9 @@ class X86MachineFunctionInfo : public MachineFunctionI
@@ -145,6 +148,9 @@ class X86MachineFunctionInfo : public MachineFunctionI
unsigned getCalleeSavedFrameSize() const { return CalleeSavedFrameSize; }
void setCalleeSavedFrameSize(unsigned bytes) { CalleeSavedFrameSize = bytes; }

6
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86RegisterInfo_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86RegisterInfo_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86RegisterInfo_td,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- The compiler is generally free to allocate general purpose registers in
whatever order it chooses. Reasons for choosing one register before another
@ -23,7 +23,7 @@ $OpenBSD: patch-lib_Target_X86_X86RegisterInfo_td,v 1.4 2021/05/18 03:35:07 rsad
Index: lib/Target/X86/X86RegisterInfo.td
--- lib/Target/X86/X86RegisterInfo.td.orig
+++ lib/Target/X86/X86RegisterInfo.td
@@ -421,8 +421,8 @@ def GRH16 : RegisterClass<"X86", [i16], 16,
@@ -424,8 +424,8 @@ def GRH16 : RegisterClass<"X86", [i16], 16,
R15WH)>;
def GR32 : RegisterClass<"X86", [i32], 32,
@ -34,7 +34,7 @@ Index: lib/Target/X86/X86RegisterInfo.td
// GR64 - 64-bit GPRs. This oddly includes RIP, which isn't accurate, since
// RIP isn't really a register and it can't be used anywhere except in an
@@ -431,7 +431,7 @@ def GR32 : RegisterClass<"X86", [i32], 32,
@@ -434,7 +434,7 @@ def GR32 : RegisterClass<"X86", [i32], 32,
// tests because of the inclusion of RIP in this register class.
def GR64 : RegisterClass<"X86", [i64], 64,
(add RAX, RCX, RDX, RSI, RDI, R8, R9, R10, R11,

2
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86ReturnProtectorLowering_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86ReturnProtectorLowering_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86ReturnProtectorLowering_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Refactor retguard to make adding additional arches easier.
- Do not store the retguard cookie in frame in leaf functions if possible.

2
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86ReturnProtectorLowering_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86ReturnProtectorLowering_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86ReturnProtectorLowering_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Refactor retguard to make adding additional arches easier.

16
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86Subtarget_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86Subtarget_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86Subtarget_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- implement -msave-args in clang/llvm, like the sun did for gcc
- Turn on -mretpoline by default in clang on amd64.
@ -6,9 +6,9 @@ $OpenBSD: patch-lib_Target_X86_X86Subtarget_h,v 1.4 2021/05/18 03:35:07 rsadowsk
Index: lib/Target/X86/X86Subtarget.h
--- lib/Target/X86/X86Subtarget.h.orig
+++ lib/Target/X86/X86Subtarget.h
@@ -459,6 +459,9 @@ class X86Subtarget final : public X86GenSubtargetInfo
/// entry to the function and which must be maintained by every function.
Align stackAlignment = Align(4);
@@ -481,6 +481,9 @@ class X86Subtarget final : public X86GenSubtargetInfo
Align TileConfigAlignment = Align(4);
+ /// Whether function prologues should save register arguments on the stack.
+ bool SaveArgs = false;
@ -16,16 +16,16 @@ Index: lib/Target/X86/X86Subtarget.h
/// Max. memset / memcpy size that is turned into rep/movs, rep/stos ops.
///
// FIXME: this is a known good value for Yonah. How about others?
@@ -549,6 +552,8 @@ class X86Subtarget final : public X86GenSubtargetInfo
return &getInstrInfo()->getRegisterInfo();
}
@@ -567,6 +570,8 @@ class X86Subtarget final : public X86GenSubtargetInfo
unsigned getTileConfigSize() const { return 64; }
Align getTileConfigAlignment() const { return TileConfigAlignment; }
+ bool getSaveArgs() const { return SaveArgs; }
+
/// Returns the minimum alignment known to hold of the
/// stack frame on entry to the function and which must be maintained by every
/// function for this subtarget.
@@ -809,6 +814,7 @@ class X86Subtarget final : public X86GenSubtargetInfo
@@ -832,6 +837,7 @@ class X86Subtarget final : public X86GenSubtargetInfo
bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); }
bool isTargetFreeBSD() const { return TargetTriple.isOSFreeBSD(); }

4
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86TargetMachine_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86TargetMachine_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86TargetMachine_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Add a clang pass that identifies potential ROP gadgets and replaces ROP
friendly instructions with safe alternatives. This initial commit fixes
@ -9,7 +9,7 @@ this framework.
Index: lib/Target/X86/X86TargetMachine.cpp
--- lib/Target/X86/X86TargetMachine.cpp.orig
+++ lib/Target/X86/X86TargetMachine.cpp
@@ -517,6 +517,7 @@ void X86PassConfig::addPreEmitPass() {
@@ -546,6 +546,7 @@ void X86PassConfig::addPreEmitPass() {
addPass(createX86EvexToVexInsts());
addPass(createX86DiscriminateMemOpsPass());
addPass(createX86InsertPrefetchPass());

4
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Target_X86_X86_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Add a clang pass that identifies potential ROP gadgets and replaces ROP
friendly instructions with safe alternatives. This initial commit fixes
@ -9,7 +9,7 @@ this framework.
Index: lib/Target/X86/X86.h
--- lib/Target/X86/X86.h.orig
+++ lib/Target/X86/X86.h
@@ -113,6 +113,10 @@ FunctionPass *createX86FixupBWInsts();
@@ -122,6 +122,10 @@ FunctionPass *createX86FixupBWInsts();
/// to another, when profitable.
FunctionPass *createX86DomainReassignmentPass();

6
devel/clang-tools-extra/patches/patch-lib_Target_X86_X86_td
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-lib_Target_X86_X86_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Target_X86_X86_td,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
implement -msave-args in clang/llvm, like the sun did for gcc
Index: lib/Target/X86/X86.td
--- lib/Target/X86/X86.td.orig
+++ lib/Target/X86/X86.td
@@ -313,6 +313,9 @@ def FeatureLZCNTFalseDeps : SubtargetFeature<"false-de
@@ -321,6 +321,9 @@ def FeatureLZCNTFalseDeps : SubtargetFeature<"false-de
"LZCNT/TZCNT have a false dependency on dest register">;
def FeaturePCONFIG : SubtargetFeature<"pconfig", "HasPCONFIG", "true",
"platform configuration instruction">;
@ -14,4 +14,4 @@ Index: lib/Target/X86/X86.td
+ "Save register arguments on the stack.">;
// On recent X86 (port bound) processors, its preferable to combine to a single shuffle
// using a variable mask over multiple fixed shuffles.
def FeatureFastVariableShuffle
def FeatureFastVariableCrossLaneShuffle

4
devel/clang-tools-extra/patches/patch-lib_Transforms_Scalar_LoopIdiomRecognize_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-lib_Transforms_Scalar_LoopIdiomRecognize_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-lib_Transforms_Scalar_LoopIdiomRecognize_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Disable loop idiom recognition for _libc_memset and _libc_memcpy. These are
the internal names we use in libc for memset and memcpy and having the
@ -8,7 +8,7 @@ recursion.
Index: lib/Transforms/Scalar/LoopIdiomRecognize.cpp
--- lib/Transforms/Scalar/LoopIdiomRecognize.cpp.orig
+++ lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -312,6 +312,8 @@ bool LoopIdiomRecognize::runOnLoop(Loop *L) {
@@ -367,6 +367,8 @@ bool LoopIdiomRecognize::runOnLoop(Loop *L) {
StringRef Name = L->getHeader()->getParent()->getName();
if (Name == "memset" || Name == "memcpy")
return false;

24
devel/clang-tools-extra/patches/patch-lib_Transforms_Scalar_SCCP_cpp
View File

@ -1,24 +0,0 @@
$OpenBSD: patch-lib_Transforms_Scalar_SCCP_cpp,v 1.1 2021/05/18 03:35:07 rsadowski Exp $
[SCCP] Avoid modifying AdditionalUsers while iterating over it
https://reviews.llvm.org/rG6abb92f2103a58d097620b4410054c5bb18c48ec
Index: lib/Transforms/Scalar/SCCP.cpp
--- lib/Transforms/Scalar/SCCP.cpp.orig
+++ lib/Transforms/Scalar/SCCP.cpp
@@ -541,9 +541,14 @@ class SCCPSolver : public InstVisitor<SCCPSolver> { (p
auto Iter = AdditionalUsers.find(I);
if (Iter != AdditionalUsers.end()) {
+ // Copy additional users before notifying them of changes, because new
+ // users may be added, potentially invalidating the iterator.
+ SmallVector<Instruction *, 2> ToNotify;
for (User *U : Iter->second)
if (auto *UI = dyn_cast<Instruction>(U))
- OperandChangedState(UI);
+ ToNotify.push_back(UI);
+ for (Instruction *UI : ToNotify)
+ OperandChangedState(UI);
}
}
void handleCallOverdefined(CallBase &CB);

18
devel/clang-tools-extra/patches/patch-lib_WindowsManifest_CMakeLists_txt
View File

@ -1,18 +0,0 @@
$OpenBSD: patch-lib_WindowsManifest_CMakeLists_txt,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
For upstream:
bogus dep on all headers in ${Backtrace_INCLUDE_DIRS} ie /usr/local/include.
Index: lib/WindowsManifest/CMakeLists.txt
--- lib/WindowsManifest/CMakeLists.txt.orig
+++ lib/WindowsManifest/CMakeLists.txt
@@ -2,8 +2,7 @@ add_llvm_component_library(LLVMWindowsManifest
WindowsManifestMerger.cpp
ADDITIONAL_HEADER_DIRS
- ${LLVM_MAIN_INCLUDE_DIR}/llvm/WindowsManifest
- ${Backtrace_INCLUDE_DIRS})
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/WindowsManifest)
if(LIBXML2_LIBRARIES)
target_link_libraries(LLVMWindowsManifest PUBLIC ${LIBXML2_LIBRARIES})

2
devel/clang-tools-extra/patches/patch-tools_clang_include_clang_AST_FormatString_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_include_clang_AST_FormatString_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_include_clang_AST_FormatString_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- The %b printf extension in the kernel is not fixed to a int type. On sparc64
there are various %llb formats. Adjust the code to handle the length specifiers

6
devel/clang-tools-extra/patches/patch-tools_clang_include_clang_Basic_CodeGenOptions_def
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_include_clang_Basic_CodeGenOptions_def,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_include_clang_Basic_CodeGenOptions_def,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -22,7 +22,7 @@ $OpenBSD: patch-tools_clang_include_clang_Basic_CodeGenOptions_def,v 1.4 2021/05
Index: tools/clang/include/clang/Basic/CodeGenOptions.def
--- tools/clang/include/clang/Basic/CodeGenOptions.def.orig
+++ tools/clang/include/clang/Basic/CodeGenOptions.def
@@ -312,6 +312,9 @@ VALUE_CODEGENOPT(SmallDataLimit, 32, 0)
@@ -340,6 +340,9 @@ VALUE_CODEGENOPT(SmallDataLimit, 32, 0)
/// The lower bound for a buffer to be considered for stack protection.
VALUE_CODEGENOPT(SSPBufferSize, 32, 0)
@ -30,5 +30,5 @@ Index: tools/clang/include/clang/Basic/CodeGenOptions.def
+CODEGENOPT(ReturnProtector, 1, 0)
+
/// The kind of generated debug info.
ENUM_CODEGENOPT(DebugInfo, codegenoptions::DebugInfoKind, 3, codegenoptions::NoDebugInfo)
ENUM_CODEGENOPT(DebugInfo, codegenoptions::DebugInfoKind, 4, codegenoptions::NoDebugInfo)

34
devel/clang-tools-extra/patches/patch-tools_clang_include_clang_Basic_DiagnosticSemaKinds_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_include_clang_Basic_DiagnosticSemaKinds_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_include_clang_Basic_DiagnosticSemaKinds_td,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Disable -Waddress-of-packed-member by default.
@ -9,24 +9,36 @@ false positives right now.
base gcc does the same.
- Add a new warning for %n format specifier usage in printf(3) family functions
Index: tools/clang/include/clang/Basic/DiagnosticSemaKinds.td
--- tools/clang/include/clang/Basic/DiagnosticSemaKinds.td.orig
+++ tools/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -6440,7 +6440,7 @@ def warn_pointer_indirection_from_incompatible_type :
@@ -6768,7 +6768,7 @@ def warn_pointer_indirection_from_incompatible_type :
InGroup<UndefinedReinterpretCast>, DefaultIgnore;
def warn_taking_address_of_packed_member : Warning<
"taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">,
- InGroup<DiagGroup<"address-of-packed-member">>;
+ InGroup<DiagGroup<"address-of-packed-member">>, DefaultIgnore;
def err_objc_object_assignment : Error<
"cannot assign to class object (%0 invalid)">;
@@ -7607,7 +7607,7 @@ def ext_typecheck_convert_incompatible_pointer_sign :
"sending to parameter of different type}0,1"
def warn_param_mismatched_alignment : Warning<
"passing %0-byte aligned argument to %1-byte aligned parameter %2 of %3 may result in an unaligned pointer access">,
InGroup<DiagGroup<"align-mismatch">>;
@@ -7980,7 +7980,7 @@ def ext_typecheck_convert_incompatible_pointer_sign :
"|%diff{casting $ to type $|casting between types}0,1}2"
" converts between pointers to integer types with different sign">,
" converts between pointers to integer types %select{with different sign|"
"where one is of the unique plain 'char' type and the other is not}3">,
- InGroup<DiagGroup<"pointer-sign">>;
+ InGroup<DiagGroup<"pointer-sign">>, DefaultIgnore;
def err_typecheck_convert_incompatible_pointer_sign : Error<
"%select{%diff{assigning to $ from $|assigning to different types}0,1"
"|%diff{passing $ to parameter of type $|"
def err_typecheck_convert_incompatible_pointer_sign :
Error<ext_typecheck_convert_incompatible_pointer_sign.Text>;
def ext_typecheck_convert_incompatible_pointer : ExtWarn<
@@ -9512,6 +9512,9 @@ def err_os_log_argument_too_big : Error<
"os_log() argument %0 is too big (%1 bytes, max %2)">;
def warn_os_log_format_narg : Error<
"os_log() '%%n' format specifier is not allowed">, DefaultError;
+
+def warn_format_narg : Warning<
+ "'%%n' format specifier support is deactivated and will call abort(3)">;
// Statements.
def err_continue_not_in_loop : Error<

24
devel/clang-tools-extra/patches/patch-tools_clang_include_clang_Driver_Options_td
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_include_clang_Driver_Options_td,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_include_clang_Driver_Options_td,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add ret protector options as no-ops.
- Improve the X86FixupGadgets pass
@ -9,7 +9,7 @@ $OpenBSD: patch-tools_clang_include_clang_Driver_Options_td,v 1.4 2021/05/18 03:
Index: tools/clang/include/clang/Driver/Options.td
--- tools/clang/include/clang/Driver/Options.td.orig
+++ tools/clang/include/clang/Driver/Options.td
@@ -1799,6 +1799,16 @@ def ftrivial_auto_var_init : Joined<["-"], "ftrivial-a
@@ -2528,6 +2528,16 @@ def ftrivial_auto_var_init : Joined<["-"], "ftrivial-a
def enable_trivial_var_init_zero : Flag<["-"], "enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang">,
Flags<[CC1Option, CoreOption]>,
HelpText<"Trivial automatic variable initialization to zero is only here for benchmarks, it'll eventually be removed, and I'm OK with that because I'm only using it to benchmark">;
@ -24,9 +24,9 @@ Index: tools/clang/include/clang/Driver/Options.td
+def ffixup_gadgets : Flag<["-"], "ffixup-gadgets">, Group<f_Group>, Flags<[CoreOption]>,
+ HelpText<"Replace ROP friendly instructions with safe alternatives (x86 only)">;
def ftrivial_auto_var_init_stop_after : Joined<["-"], "ftrivial-auto-var-init-stop-after=">, Group<f_Group>,
Flags<[CC1Option, CoreOption]>, HelpText<"Stop initializing trivial automatic stack variables after the specified number of instances">;
def fstandalone_debug : Flag<["-"], "fstandalone-debug">, Group<f_Group>, Flags<[CoreOption]>,
@@ -2548,6 +2558,8 @@ def mno_check_zero_division : Flag<["-"], "mno-check-z
Flags<[CC1Option, CoreOption]>, HelpText<"Stop initializing trivial automatic stack variables after the specified number of instances">,
MarshallingInfoInt<LangOpts<"TrivialAutoVarInitStopAfter">>;
@@ -3493,6 +3503,8 @@ def mno_check_zero_division : Flag<["-"], "mno-check-z
Group<m_mips_Features_Group>;
def mcompact_branches_EQ : Joined<["-"], "mcompact-branches=">,
Group<m_mips_Features_Group>;
@ -35,16 +35,16 @@ Index: tools/clang/include/clang/Driver/Options.td
def mbranch_likely : Flag<["-"], "mbranch-likely">, Group<m_Group>,
IgnoredGCCCompat;
def mno_branch_likely : Flag<["-"], "mno-branch-likely">, Group<m_Group>,
@@ -2760,7 +2772,7 @@ def pthreads : Flag<["-"], "pthreads">;
def pthread : Flag<["-"], "pthread">, Flags<[CC1Option]>,
HelpText<"Support POSIX threads in generated code">;
def no_pthread : Flag<["-"], "no-pthread">, Flags<[CC1Option]>;
@@ -3721,7 +3733,7 @@ defm pthread : BoolOption<"", "pthread",
LangOpts<"POSIXThreads">, DefaultFalse,
PosFlag<SetTrue, [], "Support POSIX threads in generated code">,
NegFlag<SetFalse>, BothFlags<[CC1Option]>>;
-def p : Flag<["-"], "p">;
+def p : Flag<["-"], "p">, Alias<pg>;
def pie : Flag<["-"], "pie">;
def static_pie : Flag<["-"], "static-pie">;
def pie : Flag<["-"], "pie">, Group<Link_Group>;
def static_pie : Flag<["-"], "static-pie">, Group<Link_Group>;
def read__only__relocs : Separate<["-"], "read_only_relocs">;
@@ -3243,6 +3255,8 @@ def mshstk : Flag<["-"], "mshstk">, Group<m_x86_Featur
@@ -4252,6 +4264,8 @@ def mshstk : Flag<["-"], "mshstk">, Group<m_x86_Featur
def mno_shstk : Flag<["-"], "mno-shstk">, Group<m_x86_Features_Group>;
def mretpoline_external_thunk : Flag<["-"], "mretpoline-external-thunk">, Group<m_x86_Features_Group>;
def mno_retpoline_external_thunk : Flag<["-"], "mno-retpoline-external-thunk">, Group<m_x86_Features_Group>;

4
devel/clang-tools-extra/patches/patch-tools_clang_include_clang_Sema_Sema_h
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-tools_clang_include_clang_Sema_Sema_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_include_clang_Sema_Sema_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Teach Clang about syslog format attribute
Index: tools/clang/include/clang/Sema/Sema.h
--- tools/clang/include/clang/Sema/Sema.h.orig
+++ tools/clang/include/clang/Sema/Sema.h
@@ -12226,6 +12226,7 @@ class Sema final { (public)
@@ -12648,6 +12648,7 @@ class Sema final { (public)
FST_FreeBSDKPrintf,
FST_OSTrace,
FST_OSLog,

2
devel/clang-tools-extra/patches/patch-tools_clang_lib_AST_FormatString_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_lib_AST_FormatString_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_AST_FormatString_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- The %b printf extension in the kernel is not fixed to a int type. On sparc64
there are various %llb formats. Adjust the code to handle the length specifiers

2
devel/clang-tools-extra/patches/patch-tools_clang_lib_Basic_Targets_Mips_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_lib_Basic_Targets_Mips_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Basic_Targets_Mips_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Implement the 'h' register constraint on mips64. This lets clang build
pieces of software that use the constraint if the compiler claims

8
devel/clang-tools-extra/patches/patch-tools_clang_lib_Basic_Targets_X86_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-tools_clang_lib_Basic_Targets_X86_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Basic_Targets_X86_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
implement -msave-args in clang/llvm, like the sun did for gcc
Index: tools/clang/lib/Basic/Targets/X86.cpp
--- tools/clang/lib/Basic/Targets/X86.cpp.orig
+++ tools/clang/lib/Basic/Targets/X86.cpp
@@ -296,6 +296,8 @@ bool X86TargetInfo::handleTargetFeatures(std::vector<s
@@ -309,6 +309,8 @@ bool X86TargetInfo::handleTargetFeatures(std::vector<s
HasPTWRITE = true;
} else if (Feature == "+invpcid") {
HasINVPCID = true;
@ -13,8 +13,8 @@ Index: tools/clang/lib/Basic/Targets/X86.cpp
+ HasSaveArgs = true;
} else if (Feature == "+enqcmd") {
HasENQCMD = true;
} else if (Feature == "+amx-bf16") {
@@ -930,6 +932,7 @@ bool X86TargetInfo::hasFeature(StringRef Feature) cons
} else if (Feature == "+hreset") {
@@ -984,6 +986,7 @@ bool X86TargetInfo::hasFeature(StringRef Feature) cons
.Case("movbe", HasMOVBE)
.Case("movdiri", HasMOVDIRI)
.Case("movdir64b", HasMOVDIR64B)

8
devel/clang-tools-extra/patches/patch-tools_clang_lib_Basic_Targets_X86_h
View File

@ -1,15 +1,15 @@
$OpenBSD: patch-tools_clang_lib_Basic_Targets_X86_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Basic_Targets_X86_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- implement -msave-args in clang/llvm, like the sun did for gcc.
Index: tools/clang/lib/Basic/Targets/X86.h
--- tools/clang/lib/Basic/Targets/X86.h.orig
+++ tools/clang/lib/Basic/Targets/X86.h
@@ -124,6 +124,7 @@ class LLVM_LIBRARY_VISIBILITY X86TargetInfo : public T
@@ -131,6 +131,7 @@ class LLVM_LIBRARY_VISIBILITY X86TargetInfo : public T
bool HasMOVDIR64B = false;
bool HasPTWRITE = false;
bool HasINVPCID = false;
+ bool HasSaveArgs = false;
bool HasENQCMD = false;
bool HasAMXTILE = false;
bool HasAMXINT8 = false;
bool HasKL = false; // For key locker
bool HasWIDEKL = false; // For wide key locker

4
devel/clang-tools-extra/patches/patch-tools_clang_lib_CodeGen_CGCall_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_lib_CodeGen_CGCall_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_CodeGen_CGCall_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -21,7 +21,7 @@ remove these gadgets will continue through other mechanisms.
Index: tools/clang/lib/CodeGen/CGCall.cpp
--- tools/clang/lib/CodeGen/CGCall.cpp.orig
+++ tools/clang/lib/CodeGen/CGCall.cpp
@@ -2068,6 +2068,9 @@ void CodeGenModule::ConstructAttributeList(
@@ -2215,6 +2215,9 @@ void CodeGenModule::ConstructAttributeList(StringRef N
// CPU/feature overrides. addDefaultFunctionDefinitionAttributes
// handles these separately to set them based on the global defaults.
GetCPUAndFeaturesAttributes(CalleeInfo.getCalleeDecl(), FuncAttrs);

23
devel/clang-tools-extra/patches/patch-tools_clang_lib_CodeGen_TargetInfo_cpp
View File

@ -1,23 +0,0 @@
$OpenBSD: patch-tools_clang_lib_CodeGen_TargetInfo_cpp,v 1.3 2021/05/18 03:35:07 rsadowski Exp $
- Fix va_arg in C++, Objective-C on 32-bit powerpc.
Index: tools/clang/lib/CodeGen/TargetInfo.cpp
--- tools/clang/lib/CodeGen/TargetInfo.cpp.orig
+++ tools/clang/lib/CodeGen/TargetInfo.cpp
@@ -4711,13 +4711,12 @@ Address PPC32_SVR4_ABIInfo::EmitVAArg(CodeGenFunction
// };
bool isI64 = Ty->isIntegerType() && getContext().getTypeSize(Ty) == 64;
- bool isInt =
- Ty->isIntegerType() || Ty->isPointerType() || Ty->isAggregateType();
+ bool isInt = !Ty->isFloatingType();
bool isF64 = Ty->isFloatingType() && getContext().getTypeSize(Ty) == 64;
// All aggregates are passed indirectly? That doesn't seem consistent
// with the argument-lowering code.
- bool isIndirect = Ty->isAggregateType();
+ bool isIndirect = isAggregateTypeForABI(Ty);
CGBuilderTy &Builder = CGF.Builder;

4
devel/clang-tools-extra/patches/patch-tools_clang_lib_Driver_ToolChains_Arch_X86_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Arch_X86_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Arch_X86_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Turn on -mretpoline by default in clang on amd64.
Index: tools/clang/lib/Driver/ToolChains/Arch/X86.cpp
--- tools/clang/lib/Driver/ToolChains/Arch/X86.cpp.orig
+++ tools/clang/lib/Driver/ToolChains/Arch/X86.cpp
@@ -148,6 +148,12 @@ void x86::getX86TargetFeatures(const Driver &D, const
@@ -149,6 +149,12 @@ void x86::getX86TargetFeatures(const Driver &D, const
// consider deprecating this and instead warn if the user requests external
// retpoline thunks and *doesn't* request some form of retpolines.
auto SpectreOpt = clang::driver::options::ID::OPT_INVALID;

25
devel/clang-tools-extra/patches/patch-tools_clang_lib_Driver_ToolChains_Clang_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Clang_cpp,v 1.5 2021/05/18 06:19:48 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Clang_cpp,v 1.6 2022/01/03 21:36:42 rsadowski Exp $
- Switch Powerpc64 Big Endian to ELFv2 on OpenBSD.
- Adapt the -mfix-loongson2f-btb workaround from as(1) to LLVM/clang.
@ -35,7 +35,7 @@ $OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Clang_cpp,v 1.5 2021/05/18 06:
Index: tools/clang/lib/Driver/ToolChains/Clang.cpp
--- tools/clang/lib/Driver/ToolChains/Clang.cpp.orig
+++ tools/clang/lib/Driver/ToolChains/Clang.cpp
@@ -2328,6 +2328,11 @@ static void CollectArgsForIntegratedAssembler(Compilat
@@ -2489,6 +2489,11 @@ static void CollectArgsForIntegratedAssembler(Compilat
CmdArgs.push_back("-soft-float");
continue;
}
@ -47,7 +47,7 @@ Index: tools/clang/lib/Driver/ToolChains/Clang.cpp
MipsTargetFeature = llvm::StringSwitch<const char *>(Value)
.Case("-mips1", "+mips1")
@@ -4570,9 +4575,12 @@ void Clang::ConstructJob(Compilation &C, const JobActi
@@ -4943,9 +4948,12 @@ void Clang::ConstructJob(Compilation &C, const JobActi
OFastEnabled ? options::OPT_Ofast : options::OPT_fstrict_aliasing;
// We turn strict aliasing off by default if we're in CL mode, since MSVC
// doesn't do any TBAA.
@ -62,7 +62,7 @@ Index: tools/clang/lib/Driver/ToolChains/Clang.cpp
CmdArgs.push_back("-relaxed-aliasing");
if (!Args.hasFlag(options::OPT_fstruct_path_tbaa,
options::OPT_fno_struct_path_tbaa))
@@ -5342,7 +5350,8 @@ void Clang::ConstructJob(Compilation &C, const JobActi
@@ -5868,7 +5876,8 @@ void Clang::ConstructJob(Compilation &C, const JobActi
options::OPT_fno_strict_overflow)) {
if (A->getOption().matches(options::OPT_fno_strict_overflow))
CmdArgs.push_back("-fwrapv");
@ -72,14 +72,11 @@ Index: tools/clang/lib/Driver/ToolChains/Clang.cpp
if (Arg *A = Args.getLastArg(options::OPT_freroll_loops,
options::OPT_fno_reroll_loops))
@@ -5359,10 +5368,51 @@ void Clang::ConstructJob(Compilation &C, const JobActi
@@ -5888,7 +5897,48 @@ void Clang::ConstructJob(Compilation &C, const JobActi
options::OPT_mno_speculative_load_hardening, false))
CmdArgs.push_back(Args.MakeArgString("-mspeculative-load-hardening"));
- RenderSSPOptions(TC, Args, CmdArgs, KernelOrKext);
RenderSCPOptions(TC, Args, CmdArgs);
RenderTrivialAutoVarInitOptions(D, TC, Args, CmdArgs);
- RenderSSPOptions(D, TC, Args, CmdArgs, KernelOrKext);
+ // -ret-protector
+ unsigned RetProtector = 1;
+ if (Arg *A = Args.getLastArg(options::OPT_fno_ret_protector,
@ -109,7 +106,7 @@ Index: tools/clang/lib/Driver/ToolChains/Clang.cpp
+ options::OPT__param); // ssp-buffer-size
+ } else {
+ // If we're not using retguard, then do the usual stack protector
+ RenderSSPOptions(TC, Args, CmdArgs, KernelOrKext);
+ RenderSSPOptions(D, TC, Args, CmdArgs, KernelOrKext);
+ }
+
+ // -fixup-gadgets
@ -122,10 +119,10 @@ Index: tools/clang/lib/Driver/ToolChains/Clang.cpp
+ CmdArgs.push_back(Args.MakeArgString(Twine("-x86-fixup-gadgets=true")));
+ }
+
// Translate -mstackrealign
if (Args.hasFlag(options::OPT_mstackrealign, options::OPT_mno_stackrealign,
false))
@@ -5857,6 +5907,18 @@ void Clang::ConstructJob(Compilation &C, const JobActi
RenderSCPOptions(TC, Args, CmdArgs);
RenderTrivialAutoVarInitOptions(D, TC, Args, CmdArgs);
@@ -6445,6 +6495,18 @@ void Clang::ConstructJob(Compilation &C, const JobActi
options::OPT_fno_rewrite_imports, false);
if (RewriteImports)
CmdArgs.push_back("-frewrite-imports");

4
devel/clang-tools-extra/patches/patch-tools_clang_lib_Driver_ToolChains_Gnu_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Gnu_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_Gnu_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Disable IAS for OpenBSD SPARC.
Index: tools/clang/lib/Driver/ToolChains/Gnu.cpp
--- tools/clang/lib/Driver/ToolChains/Gnu.cpp.orig
+++ tools/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2711,7 +2711,7 @@ bool Generic_GCC::IsIntegratedAssemblerDefault() const
@@ -2763,7 +2763,7 @@ bool Generic_GCC::IsIntegratedAssemblerDefault() const
case llvm::Triple::sparc:
case llvm::Triple::sparcel:
case llvm::Triple::sparcv9:

80
devel/clang-tools-extra/patches/patch-tools_clang_lib_Driver_ToolChains_OpenBSD_cpp
View File

@ -1,13 +1,13 @@
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_OpenBSD_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_OpenBSD_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add support for building against libestdc++ from ports-gcc.
- Use more *_p.a libraries from base when profiling is requested.
- Make clang emit the proper path to our libcompiler_rt.a when asked to.
- Allow the compiler driver to link the libclang_rt.profile library.
- Use Component in OpenBSD::getCompilerRT to find libraries.
Index: tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
--- tools/clang/lib/Driver/ToolChains/OpenBSD.cpp.orig
+++ tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
@@ -12,6 +12,8 @@
@@ -12,10 +12,13 @@
#include "CommonArgs.h"
#include "clang/Config/config.h"
#include "clang/Driver/Compilation.h"
@ -16,7 +16,12 @@ Index: tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
#include "clang/Driver/Options.h"
#include "clang/Driver/SanitizerArgs.h"
#include "llvm/Option/ArgList.h"
@@ -191,7 +193,13 @@ void openbsd::Linker::ConstructJob(Compilation &C, con
#include "llvm/Support/Path.h"
+#include "llvm/Support/VirtualFileSystem.h"
using namespace clang::driver;
using namespace clang::driver::tools;
@@ -197,7 +200,13 @@ void openbsd::Linker::ConstructJob(Compilation &C, con
}
// FIXME: For some reason GCC passes -lgcc before adding
// the default system libraries. Just mimic this for now.
@ -31,7 +36,7 @@ Index: tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
if (Args.hasArg(options::OPT_pthread)) {
if (!Args.hasArg(options::OPT_shared) && Args.hasArg(options::OPT_pg))
@@ -207,7 +215,10 @@ void openbsd::Linker::ConstructJob(Compilation &C, con
@@ -213,7 +222,10 @@ void openbsd::Linker::ConstructJob(Compilation &C, con
CmdArgs.push_back("-lc");
}
@ -43,22 +48,48 @@ Index: tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
}
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
@@ -288,14 +299,7 @@ void OpenBSD::addLibCxxIncludePaths(const llvm::opt::A
getDriver().SysRoot + "/usr/include/c++/v1");
}
-void OpenBSD::AddCXXStdlibLibArgs(const ArgList &Args,
- ArgStringList &CmdArgs) const {
- bool Profiling = Args.hasArg(options::OPT_pg);
@@ -301,17 +313,34 @@ void OpenBSD::AddCXXStdlibLibArgs(const ArgList &Args,
ArgStringList &CmdArgs) const {
bool Profiling = Args.hasArg(options::OPT_pg);
- CmdArgs.push_back(Profiling ? "-lc++_p" : "-lc++");
- CmdArgs.push_back(Profiling ? "-lc++abi_p" : "-lc++abi");
-}
-
- CmdArgs.push_back(Profiling ? "-lpthread_p" : "-lpthread");
+ switch (GetCXXStdlibType(Args)) {
+ case ToolChain::CST_Libcxx:
+ CmdArgs.push_back(Profiling ? "-lc++_p" : "-lc++");
+ CmdArgs.push_back(Profiling ? "-lc++abi_p" : "-lc++abi");
+ CmdArgs.push_back(Profiling ? "-lpthread_p" : "-lpthread");
+ break;
+ case ToolChain::CST_Libstdcxx:
+ CmdArgs.push_back("-lestdc++");
+ break;
+ }
}
std::string OpenBSD::getCompilerRT(const ArgList &Args,
StringRef Component,
FileType Type) const {
@@ -311,3 +315,69 @@ Tool *OpenBSD::buildAssembler() const {
- SmallString<128> Path(getDriver().SysRoot);
- llvm::sys::path::append(Path, "/usr/lib/libcompiler_rt.a");
- return std::string(Path.str());
+ if (Component == "builtins") {
+ SmallString<128> Path(getDriver().SysRoot);
+ llvm::sys::path::append(Path, "/usr/lib/libcompiler_rt.a");
+ return std::string(Path.str());
+ } else {
+ SmallString<128> P(getDriver().ResourceDir);
+ std::string CRTBasename =
+ buildCompilerRTBasename(Args, Component, Type, /*AddArch=*/false);
+ llvm::sys::path::append(P, "lib", CRTBasename);
+ if (getVFS().exists(P))
+ return std::string(P.str());
+ return ToolChain::getCompilerRT(Args, Component, Type);
+ }
}
Tool *OpenBSD::buildAssembler() const {
@@ -321,3 +350,54 @@ Tool *OpenBSD::buildAssembler() const {
Tool *OpenBSD::buildLinker() const { return new tools::openbsd::Linker(*this); }
bool OpenBSD::HasNativeLLVMSupport() const { return true; }
@ -81,6 +112,7 @@ Index: tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
+ case llvm::Triple::mips64el:
+ case llvm::Triple::ppc:
+ case llvm::Triple::ppc64:
+ case llvm::Triple::riscv64:
+ case llvm::Triple::x86:
+ case llvm::Triple::x86_64:
+ return ToolChain::CST_Libcxx;
@ -112,19 +144,3 @@ Index: tools/clang/lib/Driver/ToolChains/OpenBSD.cpp
+ break;
+ }
+}
+
+void OpenBSD::AddCXXStdlibLibArgs(const ArgList &Args,
+ ArgStringList &CmdArgs) const {
+ bool Profiling = Args.hasArg(options::OPT_pg);
+
+ switch (GetCXXStdlibType(Args)) {
+ case ToolChain::CST_Libcxx:
+ CmdArgs.push_back(Profiling ? "-lc++_p" : "-lc++");
+ CmdArgs.push_back(Profiling ? "-lc++abi_p" : "-lc++abi");
+ CmdArgs.push_back(Profiling ? "-lpthread_p" : "-lpthread");
+ break;
+ case ToolChain::CST_Libstdcxx:
+ CmdArgs.push_back("-lestdc++");
+ break;
+ }
+}

4
devel/clang-tools-extra/patches/patch-tools_clang_lib_Driver_ToolChains_OpenBSD_h
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_OpenBSD_h,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Driver_ToolChains_OpenBSD_h,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add support for building against libestdc++ from ports-gcc.
- Make clang emit the proper path to our libcompiler_rt.a when asked to.
@ -6,7 +6,7 @@ $OpenBSD: patch-tools_clang_lib_Driver_ToolChains_OpenBSD_h,v 1.4 2021/05/18 03:
Index: tools/clang/lib/Driver/ToolChains/OpenBSD.h
--- tools/clang/lib/Driver/ToolChains/OpenBSD.h.orig
+++ tools/clang/lib/Driver/ToolChains/OpenBSD.h
@@ -76,6 +76,11 @@ class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic
@@ -77,6 +77,11 @@ class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;

25
devel/clang-tools-extra/patches/patch-tools_clang_lib_Frontend_CompilerInvocation_cpp
View File

@ -1,4 +1,4 @@
$OpenBSD: patch-tools_clang_lib_Frontend_CompilerInvocation_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Frontend_CompilerInvocation_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Add RETGUARD to clang for amd64. This security mechanism uses per-function
random cookies to protect access to function return instructions, with the
@ -21,12 +21,23 @@ $OpenBSD: patch-tools_clang_lib_Frontend_CompilerInvocation_cpp,v 1.4 2021/05/18
Index: tools/clang/lib/Frontend/CompilerInvocation.cpp
--- tools/clang/lib/Frontend/CompilerInvocation.cpp.orig
+++ tools/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1250,6 +1250,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, Arg
Opts.StackAlignment = StackAlignment;
@@ -1470,6 +1470,10 @@ void CompilerInvocation::GenerateCodeGenArgs(
F.Filename, SA);
}
+ Opts.ReturnProtector = Args.hasArg(OPT_ret_protector);
+ if (Opts.ReturnProtector) {
+ GenerateArg(Args, OPT_ret_protector, SA);
+ }
+
if (Arg *A = Args.getLastArg(OPT_mstack_probe_size)) {
StringRef Val = A->getValue();
unsigned StackProbeSize = Opts.StackProbeSize;
// TODO: Consider removing marshalling annotations from f[no_]emulated_tls.
// That would make it easy to generate the option only **once** if it was
// explicitly set to non-default value.
@@ -1805,6 +1809,8 @@ bool CompilerInvocation::ParseCodeGenArgs(CodeGenOptio
}
Opts.LinkBitcodeFiles.push_back(F);
}
+
+ Opts.ReturnProtector = Args.hasArg(OPT_ret_protector);
if (Args.getLastArg(OPT_femulated_tls) ||
Args.getLastArg(OPT_fno_emulated_tls)) {

29
devel/clang-tools-extra/patches/patch-tools_clang_lib_Sema_SemaChecking_cpp
View File

@ -1,15 +1,16 @@
$OpenBSD: patch-tools_clang_lib_Sema_SemaChecking_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Sema_SemaChecking_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
- Teach Clang about syslog format attribute
- Enable the kprintf format attribute
- The %b printf extension in the kernel is not fixed to a int type. On sparc64
there are various %llb formats. Adjust the code to handle the length
specifiers and type check like it is used by the regular case.
- Add a new warning for %n format specifier usage in printf(3) family functions
Index: tools/clang/lib/Sema/SemaChecking.cpp
--- tools/clang/lib/Sema/SemaChecking.cpp.orig
+++ tools/clang/lib/Sema/SemaChecking.cpp
@@ -7095,7 +7095,7 @@ checkFormatStringExpr(Sema &S, const Expr *E, ArrayRef
@@ -7847,7 +7847,7 @@ checkFormatStringExpr(Sema &S, const Expr *E, ArrayRef
Sema::FormatStringType Sema::GetFormatStringType(const FormatAttr *Format) {
return llvm::StringSwitch<FormatStringType>(Format->getType()->getName())
.Case("scanf", FST_Scanf)
@ -18,7 +19,7 @@ Index: tools/clang/lib/Sema/SemaChecking.cpp
.Cases("NSString", "CFString", FST_NSString)
.Case("strftime", FST_Strftime)
.Case("strfmon", FST_Strfmon)
@@ -7192,6 +7192,7 @@ bool Sema::CheckFormatArguments(ArrayRef<const Expr *>
@@ -7944,6 +7944,7 @@ bool Sema::CheckFormatArguments(ArrayRef<const Expr *>
case FST_Kprintf:
case FST_FreeBSDKPrintf:
case FST_Printf:
@ -26,7 +27,7 @@ Index: tools/clang/lib/Sema/SemaChecking.cpp
Diag(FormatLoc, diag::note_format_security_fixit)
<< FixItHint::CreateInsertion(FormatLoc, "\"%s\", ");
break;
@@ -8017,19 +8018,34 @@ CheckPrintfHandler::HandlePrintfSpecifier(const analyz
@@ -8769,19 +8770,34 @@ CheckPrintfHandler::HandlePrintfSpecifier(const analyz
// Claim the second argument.
CoveredArgs.set(argIndex + 1);
@ -70,7 +71,23 @@ Index: tools/clang/lib/Sema/SemaChecking.cpp
// Type check the second argument (char * for both %b and %D)
Ex = getDataArg(argIndex + 1);
const analyze_printf::ArgType &AT2 = ArgType::CStrTy;
@@ -8810,8 +8826,9 @@ static void CheckFormatString(Sema &S, const FormatStr
@@ -8819,6 +8835,15 @@ CheckPrintfHandler::HandlePrintfSpecifier(const analyz
return true;
}
+ // %n is not allowed anywhere
+ if (CS.getKind() == ConversionSpecifier::nArg) {
+ EmitFormatDiagnostic(S.PDiag(diag::warn_format_narg),
+ getLocationOfByte(CS.getStart()),
+ /*IsStringLocation*/ false,
+ getSpecifierRange(startSpecifier, specifierLen));
+ return true;
+ }
+
// Only scalars are allowed for os_trace.
if (FSType == Sema::FST_OSTrace &&
(CS.getKind() == ConversionSpecifier::PArg ||
@@ -9565,8 +9590,9 @@ static void CheckFormatString(Sema &S, const FormatStr
}
if (Type == Sema::FST_Printf || Type == Sema::FST_NSString ||
@ -82,7 +99,7 @@ Index: tools/clang/lib/Sema/SemaChecking.cpp
CheckPrintfHandler H(
S, FExpr, OrigFormatExpr, Type, firstDataArg, numDataArgs,
(Type == Sema::FST_NSString || Type == Sema::FST_OSTrace), Str,
@@ -8821,7 +8838,7 @@ static void CheckFormatString(Sema &S, const FormatStr
@@ -9576,7 +9602,7 @@ static void CheckFormatString(Sema &S, const FormatStr
if (!analyze_format_string::ParsePrintfString(H, Str, Str + StrLen,
S.getLangOpts(),
S.Context.getTargetInfo(),

4
devel/clang-tools-extra/patches/patch-tools_clang_lib_Sema_SemaDeclAttr_cpp
View File

@ -1,11 +1,11 @@
$OpenBSD: patch-tools_clang_lib_Sema_SemaDeclAttr_cpp,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
$OpenBSD: patch-tools_clang_lib_Sema_SemaDeclAttr_cpp,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
Teach Clang about syslog format attribute
Index: tools/clang/lib/Sema/SemaDeclAttr.cpp
--- tools/clang/lib/Sema/SemaDeclAttr.cpp.orig
+++ tools/clang/lib/Sema/SemaDeclAttr.cpp
@@ -3267,6 +3267,7 @@ static FormatAttrKind getFormatAttrKind(StringRef Form
@@ -3411,6 +3411,7 @@ static FormatAttrKind getFormatAttrKind(StringRef Form
.Case("freebsd_kprintf", SupportedFormat) // FreeBSD.
.Case("os_trace", SupportedFormat)
.Case("os_log", SupportedFormat)

8
devel/clang-tools-extra/patches/patch-tools_clang_tools_scan-build_libexec_ccc-analyzer
View File

@ -1,13 +1,13 @@
$OpenBSD: patch-tools_clang_tools_scan-build_libexec_ccc-analyzer,v 1.1 2021/05/18 06:19:48 rsadowski Exp $
$OpenBSD: patch-tools_clang_tools_scan-build_libexec_ccc-analyzer,v 1.2 2022/01/03 21:36:42 rsadowski Exp $
Our default compilers are cc/c++.
Index: tools/clang/tools/scan-build/libexec/ccc-analyzer
--- tools/clang/tools/scan-build/libexec/ccc-analyzer.orig
+++ tools/clang/tools/scan-build/libexec/ccc-analyzer
@@ -81,8 +81,8 @@ if (`uname -a` =~ m/Darwin/) {
$UseXCRUN = 1;
}
@@ -84,8 +84,8 @@ if (`uname -a` =~ m/Darwin/) {
$DefaultCCompiler = 'cc';
$DefaultCXXCompiler = 'c++';
} else {
- $DefaultCCompiler = 'gcc';
- $DefaultCXXCompiler = 'g++';

28
devel/clang-tools-extra/pkg/PLIST
View File

@ -1,4 +1,4 @@
@comment $OpenBSD: PLIST,v 1.4 2021/05/18 03:35:07 rsadowski Exp $
@comment $OpenBSD: PLIST,v 1.5 2022/01/03 21:36:42 rsadowski Exp $
@bin bin/clang-apply-replacements
@bin bin/clang-change-namespace
@bin bin/clang-doc
@ -11,6 +11,7 @@
@bin bin/find-all-symbols
@bin bin/modularize
@bin bin/pp-trace
bin/run-clang-tidy
include/clang-tidy/
include/clang-tidy/ClangTidy.h
include/clang-tidy/ClangTidyCheck.h
@ -43,6 +44,12 @@ include/clang-tidy/abseil/StringFindStrContainsCheck.h
include/clang-tidy/abseil/TimeComparisonCheck.h
include/clang-tidy/abseil/TimeSubtractionCheck.h
include/clang-tidy/abseil/UpgradeDurationConversionsCheck.h
include/clang-tidy/altera/
include/clang-tidy/altera/IdDependentBackwardBranchCheck.h
include/clang-tidy/altera/KernelNameRestrictionCheck.h
include/clang-tidy/altera/SingleWorkItemBarrierCheck.h
include/clang-tidy/altera/StructPackAlignCheck.h
include/clang-tidy/altera/UnrollLoopsCheck.h
include/clang-tidy/android/
include/clang-tidy/android/CloexecAccept4Check.h
include/clang-tidy/android/CloexecAcceptCheck.h
@ -71,10 +78,12 @@ include/clang-tidy/bugprone/BranchCloneCheck.h
include/clang-tidy/bugprone/CopyConstructorInitCheck.h
include/clang-tidy/bugprone/DanglingHandleCheck.h
include/clang-tidy/bugprone/DynamicStaticInitializersCheck.h
include/clang-tidy/bugprone/EasilySwappableParametersCheck.h
include/clang-tidy/bugprone/ExceptionEscapeCheck.h
include/clang-tidy/bugprone/FoldInitTypeCheck.h
include/clang-tidy/bugprone/ForwardDeclarationNamespaceCheck.h
include/clang-tidy/bugprone/ForwardingReferenceOverloadCheck.h
include/clang-tidy/bugprone/ImplicitWideningOfMultiplicationResultCheck.h
include/clang-tidy/bugprone/InaccurateEraseCheck.h
include/clang-tidy/bugprone/IncorrectRoundingsCheck.h
include/clang-tidy/bugprone/InfiniteLoopCheck.h
@ -91,7 +100,9 @@ include/clang-tidy/bugprone/NoEscapeCheck.h
include/clang-tidy/bugprone/NotNullTerminatedResultCheck.h
include/clang-tidy/bugprone/ParentVirtualCallCheck.h
include/clang-tidy/bugprone/PosixReturnCheck.h
include/clang-tidy/bugprone/RedundantBranchConditionCheck.h
include/clang-tidy/bugprone/ReservedIdentifierCheck.h
include/clang-tidy/bugprone/SignalHandlerCheck.h
include/clang-tidy/bugprone/SignedCharMisuseCheck.h
include/clang-tidy/bugprone/SizeofContainerCheck.h
include/clang-tidy/bugprone/SizeofExpressionCheck.h
@ -111,6 +122,7 @@ include/clang-tidy/bugprone/ThrowKeywordMissingCheck.h
include/clang-tidy/bugprone/TooSmallLoopVariableCheck.h
include/clang-tidy/bugprone/UndefinedMemoryManipulationCheck.h
include/clang-tidy/bugprone/UndelegatedConstructorCheck.h
include/clang-tidy/bugprone/UnhandledExceptionAtNewCheck.h
include/clang-tidy/bugprone/UnhandledSelfAssignmentCheck.h
include/clang-tidy/bugprone/UnusedRaiiCheck.h
include/clang-tidy/bugprone/UnusedReturnValueCheck.h
@ -131,6 +143,9 @@ include/clang-tidy/cert/StaticObjectExceptionCheck.h
include/clang-tidy/cert/StrToNumCheck.h
include/clang-tidy/cert/ThrownExceptionTypeCheck.h
include/clang-tidy/cert/VariadicFunctionDefCheck.h
include/clang-tidy/concurrency/
include/clang-tidy/concurrency/MtUnsafeCheck.h
include/clang-tidy/concurrency/ThreadCanceltypeAsynchronousCheck.h
include/clang-tidy/cppcoreguidelines/
include/clang-tidy/cppcoreguidelines/AvoidGotoCheck.h
include/clang-tidy/cppcoreguidelines/AvoidNonConstGlobalVariablesCheck.h
@ -140,6 +155,7 @@ include/clang-tidy/cppcoreguidelines/MacroUsageCheck.h
include/clang-tidy/cppcoreguidelines/NarrowingConversionsCheck.h
include/clang-tidy/cppcoreguidelines/NoMallocCheck.h
include/clang-tidy/cppcoreguidelines/OwningMemoryCheck.h
include/clang-tidy/cppcoreguidelines/PreferMemberInitializerCheck.h
include/clang-tidy/cppcoreguidelines/ProBoundsArrayToPointerDecayCheck.h
include/clang-tidy/cppcoreguidelines/ProBoundsConstantArrayIndexCheck.h
include/clang-tidy/cppcoreguidelines/ProBoundsPointerArithmeticCheck.h
@ -175,7 +191,6 @@ include/clang-tidy/google/FunctionNamingCheck.h
include/clang-tidy/google/GlobalNamesInHeadersCheck.h
include/clang-tidy/google/GlobalVariableDeclarationCheck.h
include/clang-tidy/google/IntegerTypesCheck.h
include/clang-tidy/google/NonConstReferences.h
include/clang-tidy/google/OverloadedUnaryAndCheck.h
include/clang-tidy/google/TodoCommentCheck.h
include/clang-tidy/google/UnnamedNamespaceInHeaderCheck.h
@ -271,6 +286,7 @@ include/clang-tidy/performance/InefficientVectorOperationCheck.h
include/clang-tidy/performance/MoveConstArgCheck.h
include/clang-tidy/performance/MoveConstructorInitCheck.h
include/clang-tidy/performance/NoAutomaticMoveCheck.h
include/clang-tidy/performance/NoIntToPtrCheck.h
include/clang-tidy/performance/NoexceptMoveConstructorCheck.h
include/clang-tidy/performance/TriviallyDestructibleCheck.h
include/clang-tidy/performance/TypePromotionInMathFnCheck.h
@ -287,8 +303,8 @@ include/clang-tidy/readability/ConstReturnTypeCheck.h
include/clang-tidy/readability/ContainerSizeEmptyCheck.h
include/clang-tidy/readability/ConvertMemberFunctionsToStatic.h
include/clang-tidy/readability/DeleteNullPointerCheck.h
include/clang-tidy/readability/DeletedDefaultCheck.h
include/clang-tidy/readability/ElseAfterReturnCheck.h
include/clang-tidy/readability/FunctionCognitiveComplexityCheck.h
include/clang-tidy/readability/FunctionSizeCheck.h
include/clang-tidy/readability/IdentifierNamingCheck.h
include/clang-tidy/readability/ImplicitBoolConversionCheck.h
@ -316,6 +332,7 @@ include/clang-tidy/readability/SimplifySubscriptExprCheck.h
include/clang-tidy/readability/StaticAccessedThroughInstanceCheck.h
include/clang-tidy/readability/StaticDefinitionInAnonymousNamespaceCheck.h
include/clang-tidy/readability/StringCompareCheck.h
include/clang-tidy/readability/SuspiciousCallArgumentCheck.h
include/clang-tidy/readability/UniqueptrDeleteReleaseCheck.h
include/clang-tidy/readability/UppercaseLiteralSuffixCheck.h
include/clang-tidy/readability/UseAnyOfAllOfCheck.h
@ -354,10 +371,12 @@ include/clang-tidy/zircon/TemporaryObjectsCheck.h
@static-lib lib/libclangReorderFields.a
@static-lib lib/libclangTidy.a
@static-lib lib/libclangTidyAbseilModule.a
@static-lib lib/libclangTidyAlteraModule.a
@static-lib lib/libclangTidyAndroidModule.a
@static-lib lib/libclangTidyBoostModule.a
@static-lib lib/libclangTidyBugproneModule.a
@static-lib lib/libclangTidyCERTModule.a
@static-lib lib/libclangTidyConcurrencyModule.a
@static-lib lib/libclangTidyCppCoreGuidelinesModule.a
@static-lib lib/libclangTidyDarwinModule.a
@static-lib lib/libclangTidyFuchsiaModule.a
@ -381,15 +400,12 @@ include/clang-tidy/zircon/TemporaryObjectsCheck.h
@static-lib lib/libclangdRemoteIndex.a
@static-lib lib/libclangdSupport.a
@static-lib lib/libfindAllSymbols.a
share/clang/${MODPY_PYCACHE}/
share/clang/${MODPY_PYCACHE}clang-include-fixer.${MODPY_PYC_MAGIC_TAG}pyc
share/clang/${MODPY_PYCACHE}clang-tidy-diff.${MODPY_PYC_MAGIC_TAG}pyc
share/clang/${MODPY_PYCACHE}run-clang-tidy.${MODPY_PYC_MAGIC_TAG}pyc
share/clang/${MODPY_PYCACHE}run-find-all-symbols.${MODPY_PYC_MAGIC_TAG}pyc
share/clang/clang-doc-default-stylesheet.css
share/clang/clang-include-fixer.el
share/clang/clang-include-fixer.py
share/clang/clang-tidy-diff.py
share/clang/index.js
share/clang/run-clang-tidy.py
share/clang/run-find-all-symbols.py