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review adaptions for afl-llvm-pass

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hexcoder-
2020-03-28 23:01:12 +01:00
parent 2548b657d8
commit 699f769385
2 changed files with 6 additions and 3 deletions
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7
llvm_mode/Makefile
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@ -201,6 +201,8 @@ else
TARGETS = test_shm test_deps $(PROGS) afl-clang-fast.8 test_build all_done
endif
LLVM_MIN_4_0_1 = $(shell awk 'BEGIN { exit ARGV[1] >= ARGV[2] }' $(LLVMVER) 4.0.1; echo $$?)
all: $(TARGETS)
ifeq "$(SHMAT_OK)" "1"
@ -268,7 +270,10 @@ endif
-$(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL)
../afl-llvm-pass.so: afl-llvm-pass.so.cc | test_deps
$(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -Wno-#warnings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL)
ifeq "$(LLVM_MIN_4_0_1)" "0"
$(info [!] N-gram branch coverage instrumentation is not available for llvm version $(LLVMVER))
endif
$(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL)
../afl-llvm-lto-whitelist.so: afl-llvm-lto-whitelist.so.cc
ifeq "$(LLVM_LTO)" "1"

2
llvm_mode/afl-llvm-pass.so.cc
View File

@ -153,8 +153,6 @@ uint64_t PowerOf2Ceil(unsigned in) {
/* #if LLVM_VERSION_STRING >= "4.0.1" */
#if LLVM_VERSION_MAJOR >= 4 || (LLVM_VERSION_MAJOR == 4 && LLVM_VERSION_PATCH >= 1)
#define AFL_HAVE_VECTOR_INTRINSICS 1
#else
#warning this clang version does not have vector intrinsics -> no ngram instrumentation
#endif
bool AFLCoverage::runOnModule(Module &M) {