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Merge pull request #1940 from devnexen/llvm_18_build_fix

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llvm 18 build fixes.
This commit is contained in:
van Hauser 2023-12-23 22:07:32 +01:00 committed by GitHub
commit 3c0cfd82bc
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 24 additions and 16 deletions
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14
instrumentation/SanitizerCoverageLTO.so.cc
View File

@ -696,12 +696,12 @@ bool ModuleSanitizerCoverageLTO::instrumentModule(
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext());
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isStrcasecmp &= FT->getNumParams() == 2 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext());
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isMemcmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0)->isPointerTy() &&
@ -711,13 +711,13 @@ bool ModuleSanitizerCoverageLTO::instrumentModule(
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
isStrncasecmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
isStdString &= FT->getNumParams() >= 2 &&
FT->getParamType(0)->isPointerTy() &&
@ -1241,7 +1241,11 @@ void ModuleSanitizerCoverageLTO::instrumentFunction(
if (F.empty()) return;
if (F.getName().find(".module_ctor") != std::string::npos)
return; // Should not instrument sanitizer init functions.
#if LLVM_VERSION_MAJOR >= 18
if (F.getName().starts_with("__sanitizer_"))
#else
if (F.getName().startswith("__sanitizer_"))
#endif
return; // Don't instrument __sanitizer_* callbacks.
// Don't touch available_externally functions, their actual body is elsewhere.
if (F.getLinkage() == GlobalValue::AvailableExternallyLinkage) return;
@ -1493,7 +1497,7 @@ GlobalVariable *ModuleSanitizerCoverageLTO::CreateFunctionLocalArrayInSection(
Array->setComdat(Comdat);
#endif
Array->setSection(getSectionName(Section));
Array->setAlignment(Align(DL->getTypeStoreSize(Ty).getFixedSize()));
Array->setAlignment(Align(DL->getTypeStoreSize(Ty).getFixedValue()));
GlobalsToAppendToUsed.push_back(Array);
GlobalsToAppendToCompilerUsed.push_back(Array);
MDNode *MD = MDNode::get(F.getContext(), ValueAsMetadata::get(&F));

4
instrumentation/SanitizerCoveragePCGUARD.so.cc
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@ -572,7 +572,11 @@ void ModuleSanitizerCoverageAFL::instrumentFunction(
if (!isInInstrumentList(&F, FMNAME)) return;
if (F.getName().find(".module_ctor") != std::string::npos)
return; // Should not instrument sanitizer init functions.
#if LLVM_VERSION_MAJOR >= 18
if (F.getName().starts_with("__sanitizer_"))
#else
if (F.getName().startswith("__sanitizer_"))
#endif
return; // Don't instrument __sanitizer_* callbacks.
// Don't touch available_externally functions, their actual body is elewhere.
if (F.getLinkage() == GlobalValue::AvailableExternallyLinkage) return;

10
instrumentation/afl-llvm-dict2file.so.cc
View File

@ -433,15 +433,15 @@ bool AFLdict2filePass::runOnModule(Module &M) {
isStrstr &=
FT->getNumParams() == 2 &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext());
FT->getParamType(0) == IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isStrcmp &=
FT->getNumParams() == 2 && FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext());
FT->getParamType(0) == IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isStrcasecmp &=
FT->getNumParams() == 2 && FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext());
FT->getParamType(0) == IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isMemcmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0)->isPointerTy() &&
@ -451,13 +451,13 @@ bool AFLdict2filePass::runOnModule(Module &M) {
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
isStrncasecmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
isStdString &= FT->getNumParams() >= 2 &&
FT->getParamType(0)->isPointerTy() &&

4
instrumentation/cmplog-routines-pass.cc
View File

@ -385,7 +385,7 @@ bool CmpLogRoutines::hookRtns(Module &M) {
isStrcmp &=
FT->getNumParams() == 2 && FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext());
FT->getParamType(0) == IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
bool isStrncmp = (!FuncName.compare("strncmp") ||
!FuncName.compare("xmlStrncmp") ||
@ -402,7 +402,7 @@ bool CmpLogRoutines::hookRtns(Module &M) {
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
bool isGccStdStringStdString =

8
instrumentation/compare-transform-pass.so.cc
View File

@ -271,11 +271,11 @@ bool CompareTransform::transformCmps(Module &M, const bool processStrcmp,
isStrcmp &=
FT->getNumParams() == 2 && FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext());
FT->getParamType(0) == IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isStrcasecmp &=
FT->getNumParams() == 2 && FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext());
FT->getParamType(0) == IntegerType::getInt8Ty(M.getContext())->getPointerTo(0);
isMemcmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0)->isPointerTy() &&
@ -285,13 +285,13 @@ bool CompareTransform::transformCmps(Module &M, const bool processStrcmp,
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
isStrncasecmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
FT->getParamType(0) == FT->getParamType(1) &&
FT->getParamType(0) ==
IntegerType::getInt8PtrTy(M.getContext()) &&
IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) &&
FT->getParamType(2)->isIntegerTy();
if (!isStrcmp && !isMemcmp && !isStrncmp && !isStrcasecmp &&