diff options
-rw-r--r-- | include/config.h | 1 | ||||
-rw-r--r-- | llvm_mode/GNUmakefile | 34 | ||||
-rw-r--r-- | llvm_mode/afl-clang-fast.c | 10 |
3 files changed, 26 insertions, 19 deletions
diff --git a/include/config.h b/include/config.h index 711d0b77..087e0a76 100644 --- a/include/config.h +++ b/include/config.h @@ -397,6 +397,5 @@ // #define IGNORE_FINDS - #endif /* ! _HAVE_CONFIG_H */ diff --git a/llvm_mode/GNUmakefile b/llvm_mode/GNUmakefile index de247a60..516d0bc1 100644 --- a/llvm_mode/GNUmakefile +++ b/llvm_mode/GNUmakefile @@ -213,7 +213,13 @@ CXXFLAGS ?= -O3 -funroll-loops -fpic -D_FORTIFY_SOURCE=2 override CXXFLAGS += -Wall -g -I ../include/ \ -DVERSION=\"$(VERSION)\" -Wno-variadic-macros -CLANG_CFL = `$(LLVM_CONFIG) --cxxflags` -fno-rtti -fpic $(CXXFLAGS) +ifneq "$(shell $(LLVM_CONFIG) --includedir) 2> /dev/null" "" + CLANG_CFL = -I$(shell $(LLVM_CONFIG) --includedir) +endif +ifneq "$(LLVM_CONFIG)" "" + CLANG_CFL += -I$(shell dirname $(LLVM_CONFIG))/../include +endif +CLANG_CPPFL = `$(LLVM_CONFIG) --cxxflags` -fno-rtti -fpic $(CXXFLAGS) CLANG_LFL = `$(LLVM_CONFIG) --ldflags` $(LDFLAGS) @@ -221,12 +227,12 @@ CLANG_LFL = `$(LLVM_CONFIG) --ldflags` $(LDFLAGS) ifeq "$(shell uname)" "Darwin" CLANG_LFL += -Wl,-flat_namespace -Wl,-undefined,suppress else - CLANG_CFL += -Wl,-znodelete + CLANG_CPPFL += -Wl,-znodelete endif ifeq "$(shell uname)" "OpenBSD" CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so - CLANG_CFL += -mno-retpoline + CLANG_CPPFL += -mno-retpoline CFLAGS += -mno-retpoline # Needed for unwind symbols LDFLAGS += -lc++abi @@ -304,7 +310,7 @@ afl-common.o: ../src/afl-common.c $(CC) $(CFLAGS) -c $< -o $@ $(LDFLAGS) ../afl-clang-fast: afl-clang-fast.c afl-common.o | test_deps - $(CC) $(CFLAGS) $< afl-common.o -o $@ $(LDFLAGS) -DCFLAGS_OPT=\"$(CFLAGS_OPT)\" + $(CC) $(CLANG_CFL) $(CFLAGS) $< afl-common.o -o $@ $(LDFLAGS) -DCFLAGS_OPT=\"$(CFLAGS_OPT)\" ln -sf afl-clang-fast ../afl-clang-fast++ ifneq "$(AFL_CLANG_FLTO)" "" ifeq "$(LLVM_LTO)" "1" @@ -317,17 +323,17 @@ afl-llvm-common.o: afl-llvm-common.cc afl-llvm-common.h $(CXX) $(CFLAGS) `$(LLVM_CONFIG) --cxxflags` -fno-rtti -fPIC -std=$(LLVM_STDCXX) -c $< -o $@ ../libLLVMInsTrim.so: LLVMInsTrim.so.cc MarkNodes.cc afl-llvm-common.o | test_deps - -$(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) afl-llvm-common.o + -$(CXX) $(CLANG_CPPFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) afl-llvm-common.o ../afl-llvm-pass.so: afl-llvm-pass.so.cc afl-llvm-common.o | test_deps ifeq "$(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-common.o + $(CXX) $(CLANG_CPPFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o ../afl-llvm-lto-whitelist.so: afl-llvm-lto-whitelist.so.cc afl-llvm-common.o ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CFL) -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o endif ../afl-ld-lto: afl-ld-lto.c @@ -337,7 +343,7 @@ endif ../afl-llvm-lto-instrumentation.so: afl-llvm-lto-instrumentation.so.cc afl-llvm-common.o ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CFL) -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o $(CLANG_BIN) $(CFLAGS) -Wno-unused-result -O0 $(AFL_CLANG_FLTO) -fPIC -c afl-llvm-rt-lto.o.c -o ../afl-llvm-rt-lto.o @$(CLANG_BIN) $(CFLAGS) -Wno-unused-result -O0 $(AFL_CLANG_FLTO) -m64 -fPIC -c afl-llvm-rt-lto.o.c -o ../afl-llvm-rt-lto-64.o 2>/dev/null; if [ "$$?" = "0" ]; then : ; fi @$(CLANG_BIN) $(CFLAGS) -Wno-unused-result -O0 $(AFL_CLANG_FLTO) -m32 -fPIC -c afl-llvm-rt-lto.o.c -o ../afl-llvm-rt-lto-32.o 2>/dev/null; if [ "$$?" = "0" ]; then : ; fi @@ -345,23 +351,23 @@ endif ../afl-llvm-lto-instrim.so: afl-llvm-lto-instrim.so.cc afl-llvm-common.o ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -DLLVMInsTrim_EXPORTS -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) afl-llvm-common.o endif # laf ../split-switches-pass.so: split-switches-pass.so.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o ../compare-transform-pass.so: compare-transform-pass.so.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o ../split-compares-pass.so: split-compares-pass.so.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o # /laf ../cmplog-routines-pass.so: cmplog-routines-pass.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o ../cmplog-instructions-pass.so: cmplog-instructions-pass.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o + $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o document: $(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS) -Wno-unused-result -fPIC -c afl-llvm-rt.o.c -o ../afl-llvm-rt.o diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 6604b57c..3b0225c2 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -39,6 +39,8 @@ #include <limits.h> #include <assert.h> +#include "llvm/Config/llvm-config.h" + static u8 * obj_path; /* Path to runtime libraries */ static u8 **cc_params; /* Parameters passed to the real CC */ static u32 cc_par_cnt = 1; /* Param count, including argv0 */ @@ -760,10 +762,10 @@ int main(int argc, char **argv, char **envp) { #if LLVM_VERSION_MAJOR <= 6 instrument_mode = INSTRUMENT_AFL; #else - if (getenv("AFL_LLVM_WHITELIST")) - instrument_mode = INSTRUMENT_AFL; - else - instrument_mode = INSTRUMENT_PCGUARD; + if (getenv("AFL_LLVM_WHITELIST")) + instrument_mode = INSTRUMENT_AFL; + else + instrument_mode = INSTRUMENT_PCGUARD; #endif } |