diff options
Diffstat (limited to 'instrumentation')
| -rw-r--r-- | instrumentation/README.llvm.md | 2 | ||||
| -rw-r--r-- | instrumentation/SanitizerCoverageLTO.so.cc | 3 | ||||
| -rw-r--r-- | instrumentation/SanitizerCoveragePCGUARD.so.cc | 3 | ||||
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 17 | ||||
| -rw-r--r-- | instrumentation/afl-llvm-dict2file.so.cc | 7 | ||||
| -rw-r--r-- | instrumentation/afl-llvm-lto-instrumentation.so.cc | 3 | ||||
| -rw-r--r-- | instrumentation/afl-llvm-pass.so.cc | 5 |
7 files changed, 11 insertions, 29 deletions
diff --git a/instrumentation/README.llvm.md b/instrumentation/README.llvm.md index 2d428e6d..8ce5afb9 100644 --- a/instrumentation/README.llvm.md +++ b/instrumentation/README.llvm.md @@ -6,7 +6,7 @@ ## 1) Introduction -! llvm_mode works with llvm versions 3.8 up to 12 ! +! llvm_mode works with llvm versions 6.0 up to 12 ! The code in this directory allows you to instrument programs for AFL using true compiler-level instrumentation, instead of the more crude diff --git a/instrumentation/SanitizerCoverageLTO.so.cc b/instrumentation/SanitizerCoverageLTO.so.cc index 91b81910..eddbfcc8 100644 --- a/instrumentation/SanitizerCoverageLTO.so.cc +++ b/instrumentation/SanitizerCoverageLTO.so.cc @@ -1514,9 +1514,6 @@ void ModuleSanitizerCoverage::InjectCoverageAtBlock(Function &F, BasicBlock &BB, if (use_threadsafe_counters) { /* Atomic */ IRB.CreateAtomicRMW(llvm::AtomicRMWInst::BinOp::Add, MapPtrIdx, One, -#if LLVM_VERSION_MAJOR >= 13 - llvm::MaybeAlign(1), -#endif llvm::AtomicOrdering::Monotonic); } else { diff --git a/instrumentation/SanitizerCoveragePCGUARD.so.cc b/instrumentation/SanitizerCoveragePCGUARD.so.cc index 48ad2d02..4a8c9e28 100644 --- a/instrumentation/SanitizerCoveragePCGUARD.so.cc +++ b/instrumentation/SanitizerCoveragePCGUARD.so.cc @@ -1074,9 +1074,6 @@ void ModuleSanitizerCoverage::InjectCoverageAtBlock(Function &F, BasicBlock &BB, if (use_threadsafe_counters) { IRB.CreateAtomicRMW(llvm::AtomicRMWInst::BinOp::Add, MapPtrIdx, One, -#if LLVM_VERSION_MAJOR >= 13 - llvm::MaybeAlign(1), -#endif llvm::AtomicOrdering::Monotonic); } else { diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index b01ea987..3fec291c 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -83,15 +83,14 @@ extern ssize_t _kern_write(int fd, off_t pos, const void *buffer, size_t bufferSize); #endif // HAIKU -static u8 __afl_area_initial[MAP_INITIAL_SIZE]; -static u8 *__afl_area_ptr_dummy = __afl_area_initial; -static u8 *__afl_area_ptr_backup = __afl_area_initial; - -u8 * __afl_area_ptr = __afl_area_initial; -u8 * __afl_dictionary; -u8 * __afl_fuzz_ptr; -static u32 __afl_fuzz_len_dummy; -u32 * __afl_fuzz_len = &__afl_fuzz_len_dummy; +u8 __afl_area_initial[MAP_INITIAL_SIZE]; +u8 * __afl_area_ptr_dummy = __afl_area_initial; +u8 * __afl_area_ptr = __afl_area_initial; +u8 * __afl_area_ptr_backup = __afl_area_initial; +u8 * __afl_dictionary; +u8 * __afl_fuzz_ptr; +u32 __afl_fuzz_len_dummy; +u32 *__afl_fuzz_len = &__afl_fuzz_len_dummy; u32 __afl_final_loc; u32 __afl_map_size = MAP_SIZE; diff --git a/instrumentation/afl-llvm-dict2file.so.cc b/instrumentation/afl-llvm-dict2file.so.cc index 9daa75a8..58f01920 100644 --- a/instrumentation/afl-llvm-dict2file.so.cc +++ b/instrumentation/afl-llvm-dict2file.so.cc @@ -541,12 +541,7 @@ bool AFLdict2filePass::runOnModule(Module &M) { uint64_t literalLength = optLen; optLen = ilen->getZExtValue(); - if (optLen > thestring.length() + 1) { - - optLen = thestring.length() + 1; - - } - + if (optLen > thestring.length()) { optLen = thestring.length(); } if (optLen < 2) { continue; } if (literalLength + 1 == optLen) { // add null byte thestring.append("\0", 1); diff --git a/instrumentation/afl-llvm-lto-instrumentation.so.cc b/instrumentation/afl-llvm-lto-instrumentation.so.cc index 263d947d..46aa388e 100644 --- a/instrumentation/afl-llvm-lto-instrumentation.so.cc +++ b/instrumentation/afl-llvm-lto-instrumentation.so.cc @@ -852,9 +852,6 @@ bool AFLLTOPass::runOnModule(Module &M) { if (use_threadsafe_counters) { IRB.CreateAtomicRMW(llvm::AtomicRMWInst::BinOp::Add, MapPtrIdx, One, -#if LLVM_VERSION_MAJOR >= 13 - llvm::MaybeAlign(1), -#endif llvm::AtomicOrdering::Monotonic); } else { diff --git a/instrumentation/afl-llvm-pass.so.cc b/instrumentation/afl-llvm-pass.so.cc index ecf28f31..b673d815 100644 --- a/instrumentation/afl-llvm-pass.so.cc +++ b/instrumentation/afl-llvm-pass.so.cc @@ -676,12 +676,9 @@ bool AFLCoverage::runOnModule(Module &M) { todo.push_back(MapPtrIdx); } else { - + */ IRB.CreateAtomicRMW(llvm::AtomicRMWInst::BinOp::Add, MapPtrIdx, One, -#if LLVM_VERSION_MAJOR >= 13 - llvm::MaybeAlign(1), -#endif llvm::AtomicOrdering::Monotonic); /* |