SYS-OSS/FRET-LibAFL
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

afl_cc llvm 18 build fixes (#1759)

Browse Source
This commit is contained in:
David CARLIER 2024-01-02 13:13:52 +00:00 committed by GitHub
parent a07563def0
commit 440e57dd6f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 28 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
libafl_cc/src/autotokens-pass.cc
View File

@ -344,27 +344,29 @@ bool AutoTokensPass::runOnModule(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);
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() &&
FT->getParamType(1)->isPointerTy() &&
FT->getParamType(2)->isIntegerTy();
isStrncmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
isStrncmp &=
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();
isStrncasecmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
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() &&

9
libafl_cc/src/cmplog-routines-pass.cc
View File

@ -334,7 +334,8 @@ 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") ||
@ -347,11 +348,11 @@ bool CmpLogRoutines::hookRtns(Module &M) {
!FuncName.compare("g_ascii_strncasecmp") ||
!FuncName.compare("Curl_strncasecompare") ||
!FuncName.compare("g_strncasecmp"));
isStrncmp &= FT->getNumParams() == 3 &&
FT->getReturnType()->isIntegerTy(32) &&
isStrncmp &=
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();
bool isGccStdStringStdString =

4
libafl_cc/src/common-llvm.h
View File

@ -99,7 +99,11 @@ static inline bool isIgnoreFunction(const llvm::Function *F) {
};
for (auto const &ignoreListFunc : ignoreList) {
#if LLVM_VERSION_MAJOR >= 18
if (F->getName().starts_with(ignoreListFunc)) { return true; }
#else
if (F->getName().startswith(ignoreListFunc)) { return true; }
#endif
}
static constexpr const char *ignoreSubstringList[] = {