From 4a0e0270adafbc583d491dfad74d9378a4c06bf7 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Wed, 14 Apr 2021 22:23:16 +0200 Subject: allow aflpp_qemu_driver_hook.o to fail --- utils/aflpp_driver/GNUmakefile | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'utils/aflpp_driver/GNUmakefile') diff --git a/utils/aflpp_driver/GNUmakefile b/utils/aflpp_driver/GNUmakefile index c1a087d7..8ac054a6 100644 --- a/utils/aflpp_driver/GNUmakefile +++ b/utils/aflpp_driver/GNUmakefile @@ -26,17 +26,17 @@ debug: ar ru libAFLDriver.a afl-performance.o aflpp_driver.o aflpp_qemu_driver.o: aflpp_qemu_driver.c - $(LLVM_BINDIR)clang $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c + -$(LLVM_BINDIR)clang $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c libAFLQemuDriver.a: aflpp_qemu_driver.o - ar ru libAFLQemuDriver.a aflpp_qemu_driver.o - cp -vf libAFLQemuDriver.a ../../ + -ar ru libAFLQemuDriver.a aflpp_qemu_driver.o + -cp -vf libAFLQemuDriver.a ../../ aflpp_qemu_driver_hook.so: aflpp_qemu_driver_hook.o - $(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so + -$(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so aflpp_qemu_driver_hook.o: aflpp_qemu_driver_hook.c - $(LLVM_BINDIR)clang -fPIC $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c + -$(LLVM_BINDIR)clang -fPIC $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c test: debug #clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c -- cgit 1.4.1 From c9d066038fe0bbf8e0ab0a481ca320ca1c31b1bf Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Fri, 30 Apr 2021 10:27:43 +0200 Subject: fix PCGUARD, build aflpp_driver with fPIC --- docs/Changelog.md | 5 +- instrumentation/SanitizerCoverageLTO.so.cc | 15 ++-- instrumentation/SanitizerCoveragePCGUARD.so.cc | 102 +++++++++++-------------- utils/afl_proxy/afl-proxy.c | 6 ++ utils/aflpp_driver/GNUmakefile | 4 +- 5 files changed, 64 insertions(+), 68 deletions(-) (limited to 'utils/aflpp_driver/GNUmakefile') diff --git a/docs/Changelog.md b/docs/Changelog.md index 90a1d140..5c0f2a9e 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -32,10 +32,13 @@ sending a mail to . afl++ ignores these and uses them for splicing instead. - afl-cc: - We do not support llvm versions prior 6.0 anymore + - Fix for -pie compiled binaries with default afl-clang-fast PCGUARD - Leak Sanitizer (AFL_USE_LSAN) added by Joshua Rogers, thanks! - Removed InsTrim instrumentation as it is not as good as PCGUARD - Removed automatic linking with -lc++ for LTO mode - - utils/aflpp_driver/aflpp_qemu_driver_hook fixed to work with qemu mode + - utils/aflpp_driver: + - aflpp_qemu_driver_hook fixed to work with qemu_mode + - aflpp_driver now compiled with -fPIC - add -d (add dead fuzzer stats) to afl-whatsup ### Version ++3.12c (release) diff --git a/instrumentation/SanitizerCoverageLTO.so.cc b/instrumentation/SanitizerCoverageLTO.so.cc index 6dd390e6..2f4337eb 100644 --- a/instrumentation/SanitizerCoverageLTO.so.cc +++ b/instrumentation/SanitizerCoverageLTO.so.cc @@ -60,15 +60,14 @@ using namespace llvm; #define DEBUG_TYPE "sancov" -static const char *const SanCovTracePCIndirName = - "__sanitizer_cov_trace_pc_indir"; -static const char *const SanCovTracePCName = "__sanitizer_cov_trace_pc"; -// static const char *const SanCovTracePCGuardName = +const char SanCovTracePCIndirName[] = "__sanitizer_cov_trace_pc_indir"; +const char SanCovTracePCName[] = "__sanitizer_cov_trace_pc"; +// const char SanCovTracePCGuardName = // "__sanitizer_cov_trace_pc_guard"; -static const char *const SanCovGuardsSectionName = "sancov_guards"; -static const char *const SanCovCountersSectionName = "sancov_cntrs"; -static const char *const SanCovBoolFlagSectionName = "sancov_bools"; -static const char *const SanCovPCsSectionName = "sancov_pcs"; +const char SanCovGuardsSectionName[] = "sancov_guards"; +const char SanCovCountersSectionName[] = "sancov_cntrs"; +const char SanCovBoolFlagSectionName[] = "sancov_bools"; +const char SanCovPCsSectionName[] = "sancov_pcs"; static cl::opt ClCoverageLevel( "lto-coverage-level", diff --git a/instrumentation/SanitizerCoveragePCGUARD.so.cc b/instrumentation/SanitizerCoveragePCGUARD.so.cc index 09cda9e2..8878d3b1 100644 --- a/instrumentation/SanitizerCoveragePCGUARD.so.cc +++ b/instrumentation/SanitizerCoveragePCGUARD.so.cc @@ -52,49 +52,39 @@ using namespace llvm; #define DEBUG_TYPE "sancov" -static const char *const SanCovTracePCIndirName = - "__sanitizer_cov_trace_pc_indir"; -static const char *const SanCovTracePCName = "__sanitizer_cov_trace_pc"; -static const char *const SanCovTraceCmp1 = "__sanitizer_cov_trace_cmp1"; -static const char *const SanCovTraceCmp2 = "__sanitizer_cov_trace_cmp2"; -static const char *const SanCovTraceCmp4 = "__sanitizer_cov_trace_cmp4"; -static const char *const SanCovTraceCmp8 = "__sanitizer_cov_trace_cmp8"; -static const char *const SanCovTraceConstCmp1 = - "__sanitizer_cov_trace_const_cmp1"; -static const char *const SanCovTraceConstCmp2 = - "__sanitizer_cov_trace_const_cmp2"; -static const char *const SanCovTraceConstCmp4 = - "__sanitizer_cov_trace_const_cmp4"; -static const char *const SanCovTraceConstCmp8 = - "__sanitizer_cov_trace_const_cmp8"; -static const char *const SanCovTraceDiv4 = "__sanitizer_cov_trace_div4"; -static const char *const SanCovTraceDiv8 = "__sanitizer_cov_trace_div8"; -static const char *const SanCovTraceGep = "__sanitizer_cov_trace_gep"; -static const char *const SanCovTraceSwitchName = "__sanitizer_cov_trace_switch"; -static const char *const SanCovModuleCtorTracePcGuardName = +const char SanCovTracePCIndirName[] = "__sanitizer_cov_trace_pc_indir"; +const char SanCovTracePCName[] = "__sanitizer_cov_trace_pc"; +const char SanCovTraceCmp1[] = "__sanitizer_cov_trace_cmp1"; +const char SanCovTraceCmp2[] = "__sanitizer_cov_trace_cmp2"; +const char SanCovTraceCmp4[] = "__sanitizer_cov_trace_cmp4"; +const char SanCovTraceCmp8[] = "__sanitizer_cov_trace_cmp8"; +const char SanCovTraceConstCmp1[] = "__sanitizer_cov_trace_const_cmp1"; +const char SanCovTraceConstCmp2[] = "__sanitizer_cov_trace_const_cmp2"; +const char SanCovTraceConstCmp4[] = "__sanitizer_cov_trace_const_cmp4"; +const char SanCovTraceConstCmp8[] = "__sanitizer_cov_trace_const_cmp8"; +const char SanCovTraceDiv4[] = "__sanitizer_cov_trace_div4"; +const char SanCovTraceDiv8[] = "__sanitizer_cov_trace_div8"; +const char SanCovTraceGep[] = "__sanitizer_cov_trace_gep"; +const char SanCovTraceSwitchName[] = "__sanitizer_cov_trace_switch"; +const char SanCovModuleCtorTracePcGuardName[] = "sancov.module_ctor_trace_pc_guard"; -static const char *const SanCovModuleCtor8bitCountersName = +const char SanCovModuleCtor8bitCountersName[] = "sancov.module_ctor_8bit_counters"; -static const char *const SanCovModuleCtorBoolFlagName = - "sancov.module_ctor_bool_flag"; +const char SanCovModuleCtorBoolFlagName[] = "sancov.module_ctor_bool_flag"; static const uint64_t SanCtorAndDtorPriority = 2; -static const char *const SanCovTracePCGuardName = - "__sanitizer_cov_trace_pc_guard"; -static const char *const SanCovTracePCGuardInitName = - "__sanitizer_cov_trace_pc_guard_init"; -static const char *const SanCov8bitCountersInitName = - "__sanitizer_cov_8bit_counters_init"; -static const char *const SanCovBoolFlagInitName = - "__sanitizer_cov_bool_flag_init"; -static const char *const SanCovPCsInitName = "__sanitizer_cov_pcs_init"; +const char SanCovTracePCGuardName[] = "__sanitizer_cov_trace_pc_guard"; +const char SanCovTracePCGuardInitName[] = "__sanitizer_cov_trace_pc_guard_init"; +const char SanCov8bitCountersInitName[] = "__sanitizer_cov_8bit_counters_init"; +const char SanCovBoolFlagInitName[] = "__sanitizer_cov_bool_flag_init"; +const char SanCovPCsInitName[] = "__sanitizer_cov_pcs_init"; -static const char *const SanCovGuardsSectionName = "sancov_guards"; -static const char *const SanCovCountersSectionName = "sancov_cntrs"; -static const char *const SanCovBoolFlagSectionName = "sancov_bools"; -static const char *const SanCovPCsSectionName = "sancov_pcs"; +const char SanCovGuardsSectionName[] = "sancov_guards"; +const char SanCovCountersSectionName[] = "sancov_cntrs"; +const char SanCovBoolFlagSectionName[] = "sancov_bools"; +const char SanCovPCsSectionName[] = "sancov_pcs"; -static const char *const SanCovLowestStackName = "__sancov_lowest_stack"; +const char SanCovLowestStackName[] = "__sancov_lowest_stack"; static char *skip_nozero; @@ -320,12 +310,12 @@ std::pair ModuleSanitizerCoverage::CreateSecStartEnd( Module &M, const char *Section, Type *Ty) { GlobalVariable *SecStart = new GlobalVariable( - M, Ty->getPointerElementType(), false, GlobalVariable::ExternalLinkage, - nullptr, getSectionStart(Section)); + M, Ty->getPointerElementType(), false, + GlobalVariable::ExternalWeakLinkage, nullptr, getSectionStart(Section)); SecStart->setVisibility(GlobalValue::HiddenVisibility); GlobalVariable *SecEnd = new GlobalVariable( - M, Ty->getPointerElementType(), false, GlobalVariable::ExternalLinkage, - nullptr, getSectionEnd(Section)); + M, Ty->getPointerElementType(), false, + GlobalVariable::ExternalWeakLinkage, nullptr, getSectionEnd(Section)); SecEnd->setVisibility(GlobalValue::HiddenVisibility); IRBuilder<> IRB(M.getContext()); if (!TargetTriple.isOSBinFormatCOFF()) @@ -573,7 +563,7 @@ bool ModuleSanitizerCoverage::instrumentModule( } // True if block has successors and it dominates all of them. -static bool isFullDominator(const BasicBlock *BB, const DominatorTree *DT) { +bool isFullDominator(const BasicBlock *BB, const DominatorTree *DT) { if (succ_begin(BB) == succ_end(BB)) return false; @@ -588,8 +578,7 @@ static bool isFullDominator(const BasicBlock *BB, const DominatorTree *DT) { } // True if block has predecessors and it postdominates all of them. -static bool isFullPostDominator(const BasicBlock * BB, - const PostDominatorTree *PDT) { +bool isFullPostDominator(const BasicBlock *BB, const PostDominatorTree *PDT) { if (pred_begin(BB) == pred_end(BB)) return false; @@ -603,10 +592,10 @@ static bool isFullPostDominator(const BasicBlock * BB, } -static bool shouldInstrumentBlock(const Function &F, const BasicBlock *BB, - const DominatorTree * DT, - const PostDominatorTree * PDT, - const SanitizerCoverageOptions &Options) { +bool shouldInstrumentBlock(const Function &F, const BasicBlock *BB, + const DominatorTree * DT, + const PostDominatorTree * PDT, + const SanitizerCoverageOptions &Options) { // Don't insert coverage for blocks containing nothing but unreachable: we // will never call __sanitizer_cov() for them, so counting them in @@ -636,8 +625,7 @@ static bool shouldInstrumentBlock(const Function &F, const BasicBlock *BB, // A twist here is that we treat From->To as a backedge if // * To dominates From or // * To->UniqueSuccessor dominates From -static bool IsBackEdge(BasicBlock *From, BasicBlock *To, - const DominatorTree *DT) { +bool IsBackEdge(BasicBlock *From, BasicBlock *To, const DominatorTree *DT) { if (DT->dominates(To, From)) return true; if (auto Next = To->getUniqueSuccessor()) @@ -651,8 +639,8 @@ static bool IsBackEdge(BasicBlock *From, BasicBlock *To, // // Note that Cmp pruning is controlled by the same flag as the // BB pruning. -static bool IsInterestingCmp(ICmpInst *CMP, const DominatorTree *DT, - const SanitizerCoverageOptions &Options) { +bool IsInterestingCmp(ICmpInst *CMP, const DominatorTree *DT, + const SanitizerCoverageOptions &Options) { if (!Options.NoPrune) if (CMP->hasOneUse()) @@ -1046,7 +1034,7 @@ void ModuleSanitizerCoverage::InjectCoverageAtBlock(Function &F, BasicBlock &BB, if (IsEntryBB) { - // Keep static allocas and llvm.localescape calls in the entry block. Even + // Keep allocas and llvm.localescape calls in the entry block. Even // if we aren't splitting the block, it's nice for allocas to be before // calls. IP = PrepareToSplitEntryBlock(BB, IP); @@ -1221,17 +1209,17 @@ ModulePass *llvm::createModuleSanitizerCoverageLegacyPassPass( } -static void registerPCGUARDPass(const PassManagerBuilder &, - legacy::PassManagerBase &PM) { +void registerPCGUARDPass(const PassManagerBuilder &, + legacy::PassManagerBase &PM) { auto p = new ModuleSanitizerCoverageLegacyPass(); PM.add(p); } -static RegisterStandardPasses RegisterCompTransPass( +RegisterStandardPasses RegisterCompTransPass( PassManagerBuilder::EP_OptimizerLast, registerPCGUARDPass); -static RegisterStandardPasses RegisterCompTransPass0( +RegisterStandardPasses RegisterCompTransPass0( PassManagerBuilder::EP_EnabledOnOptLevel0, registerPCGUARDPass); diff --git a/utils/afl_proxy/afl-proxy.c b/utils/afl_proxy/afl-proxy.c index aa7a361a..a80d8a0b 100644 --- a/utils/afl_proxy/afl-proxy.c +++ b/utils/afl_proxy/afl-proxy.c @@ -70,12 +70,18 @@ static void __afl_map_shm(void) { char *id_str = getenv(SHM_ENV_VAR); char *ptr; + + /* NOTE TODO BUG FIXME: if you want to supply a variable sized map then + uncomment the following: */ + + /* if ((ptr = getenv("AFL_MAP_SIZE")) != NULL) { u32 val = atoi(ptr); if (val > 0) __afl_map_size = val; } + */ if (__afl_map_size > MAP_SIZE) { diff --git a/utils/aflpp_driver/GNUmakefile b/utils/aflpp_driver/GNUmakefile index 8ac054a6..556f6420 100644 --- a/utils/aflpp_driver/GNUmakefile +++ b/utils/aflpp_driver/GNUmakefile @@ -7,7 +7,7 @@ ifneq "" "$(LLVM_BINDIR)" LLVM_BINDIR := $(LLVM_BINDIR)/ endif -CFLAGS := -O3 -funroll-loops -g +CFLAGS := -O3 -funroll-loops -g -fPIC all: libAFLDriver.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so @@ -36,7 +36,7 @@ aflpp_qemu_driver_hook.so: aflpp_qemu_driver_hook.o -$(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so aflpp_qemu_driver_hook.o: aflpp_qemu_driver_hook.c - -$(LLVM_BINDIR)clang -fPIC $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c + -$(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c test: debug #clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c -- cgit 1.4.1 From f4cc718fdc4571f56280a1efad3645125bee2154 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Fri, 30 Apr 2021 13:56:23 +0200 Subject: let aflpp_qemu_driver_hook.so build fail gracefully --- utils/aflpp_driver/GNUmakefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'utils/aflpp_driver/GNUmakefile') diff --git a/utils/aflpp_driver/GNUmakefile b/utils/aflpp_driver/GNUmakefile index 556f6420..ad99b893 100644 --- a/utils/aflpp_driver/GNUmakefile +++ b/utils/aflpp_driver/GNUmakefile @@ -33,10 +33,10 @@ libAFLQemuDriver.a: aflpp_qemu_driver.o -cp -vf libAFLQemuDriver.a ../../ aflpp_qemu_driver_hook.so: aflpp_qemu_driver_hook.o - -$(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so + -test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built." aflpp_qemu_driver_hook.o: aflpp_qemu_driver_hook.c - -$(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c + -test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built." test: debug #clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c -- cgit 1.4.1 From 4fe572b80f76ff0b0e916b639d1e04d5af48b157 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Wed, 14 Jul 2021 12:24:29 +0200 Subject: always build aflpp driver --- GNUmakefile | 3 +-- docs/Changelog.md | 1 + utils/aflpp_driver/GNUmakefile | 14 +++++++------- 3 files changed, 9 insertions(+), 9 deletions(-) (limited to 'utils/aflpp_driver/GNUmakefile') diff --git a/GNUmakefile b/GNUmakefile index 53cc0537..7a1ba88a 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -306,6 +306,7 @@ endif .PHONY: all all: test_x86 test_shm test_python ready $(PROGS) afl-as llvm gcc_plugin test_build all_done + -$(MAKE) -C utils/aflpp_driver .PHONY: llvm llvm: @@ -597,7 +598,6 @@ distrib: all -$(MAKE) -f GNUmakefile.gcc_plugin $(MAKE) -C utils/libdislocator $(MAKE) -C utils/libtokencap - -$(MAKE) -C utils/aflpp_driver $(MAKE) -C utils/afl_network_proxy $(MAKE) -C utils/socket_fuzzing $(MAKE) -C utils/argv_fuzzing @@ -622,7 +622,6 @@ source-only: all -$(MAKE) -f GNUmakefile.gcc_plugin $(MAKE) -C utils/libdislocator $(MAKE) -C utils/libtokencap - -$(MAKE) -C utils/aflpp_driver %.8: % @echo .TH $* 8 $(BUILD_DATE) "afl++" > $@ diff --git a/docs/Changelog.md b/docs/Changelog.md index 705daa40..29af44ab 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -36,6 +36,7 @@ sending a mail to . - fix timeout handling - add forkserver support for better performance - ensure afl-compiler-rt is built for gcc_module + - always build aflpp_driver for libfuzzer harnesses - added `AFL_NO_FORKSRV` env variable support to afl-cmin, afl-tmin, and afl-showmap, by @jhertz - removed outdated documents, improved existing documentation diff --git a/utils/aflpp_driver/GNUmakefile b/utils/aflpp_driver/GNUmakefile index ad99b893..c282a9f3 100644 --- a/utils/aflpp_driver/GNUmakefile +++ b/utils/aflpp_driver/GNUmakefile @@ -15,28 +15,28 @@ aflpp_driver.o: aflpp_driver.c -$(LLVM_BINDIR)clang -I. -I../../include $(CFLAGS) -c aflpp_driver.c libAFLDriver.a: aflpp_driver.o - ar ru libAFLDriver.a aflpp_driver.o - cp -vf libAFLDriver.a ../../ + @ar rc libAFLDriver.a aflpp_driver.o + @cp -vf libAFLDriver.a ../../ debug: $(LLVM_BINDIR)clang -Wno-deprecated -I../../include $(CFLAGS) -D_DEBUG=\"1\" -c -o afl-performance.o ../../src/afl-performance.c $(LLVM_BINDIR)clang -I../../include -D_DEBUG=\"1\" -g -funroll-loops -c aflpp_driver.c #$(LLVM_BINDIR)clang -S -emit-llvm -Wno-deprecated -I../../include $(CFLAGS) -D_DEBUG=\"1\" -c -o afl-performance.ll ../../src/afl-performance.c #$(LLVM_BINDIR)clang -S -emit-llvm -I../../include -D_DEBUG=\"1\" -g -funroll-loops -c aflpp_driver.c - ar ru libAFLDriver.a afl-performance.o aflpp_driver.o + ar rc libAFLDriver.a afl-performance.o aflpp_driver.o aflpp_qemu_driver.o: aflpp_qemu_driver.c -$(LLVM_BINDIR)clang $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c libAFLQemuDriver.a: aflpp_qemu_driver.o - -ar ru libAFLQemuDriver.a aflpp_qemu_driver.o - -cp -vf libAFLQemuDriver.a ../../ + @-ar rc libAFLQemuDriver.a aflpp_qemu_driver.o + @-cp -vf libAFLQemuDriver.a ../../ aflpp_qemu_driver_hook.so: aflpp_qemu_driver_hook.o - -test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built." + @-test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built." aflpp_qemu_driver_hook.o: aflpp_qemu_driver_hook.c - -test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built." + @-test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built." test: debug #clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c -- cgit 1.4.1