diff options
Diffstat (limited to 'llvm_mode/GNUmakefile')
| -rw-r--r-- | llvm_mode/GNUmakefile | 480 |
1 files changed, 0 insertions, 480 deletions
diff --git a/llvm_mode/GNUmakefile b/llvm_mode/GNUmakefile deleted file mode 100644 index c14e8b4e..00000000 --- a/llvm_mode/GNUmakefile +++ /dev/null @@ -1,480 +0,0 @@ -# american fuzzy lop++ - LLVM instrumentation -# ----------------------------------------- -# -# Written by Laszlo Szekeres <lszekeres@google.com> and -# Michal Zalewski -# -# LLVM integration design comes from Laszlo Szekeres. -# -# Copyright 2015, 2016 Google Inc. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -# For Heiko: -#TEST_MMAP=1 -HASH=\# - -PREFIX ?= /usr/local -HELPER_PATH ?= $(PREFIX)/lib/afl -BIN_PATH ?= $(PREFIX)/bin -DOC_PATH ?= $(PREFIX)/share/doc/afl -MISC_PATH ?= $(PREFIX)/share/afl -MAN_PATH ?= $(PREFIX)/share/man/man8 - -VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) - -BUILD_DATE ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "+%Y-%m-%d" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "+%Y-%m-%d" 2>/dev/null || date -u "+%Y-%m-%d") - -ifeq "$(shell uname)" "OpenBSD" - LLVM_CONFIG ?= $(BIN_PATH)/llvm-config - HAS_OPT = $(shell test -x $(BIN_PATH)/opt && echo 0 || echo 1) - ifeq "$(HAS_OPT)" "1" - $(error llvm_mode needs a complete llvm installation (versions 3.4 up to 12) -> e.g. "pkg_add llvm-7.0.1p9") - endif -else - LLVM_CONFIG ?= llvm-config -endif - -LLVMVER = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/git//' ) -LLVM_UNSUPPORTED = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^3\.[0-3]|^19' && echo 1 || echo 0 ) -LLVM_NEW_API = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^1[0-9]' && echo 1 || echo 0 ) -LLVM_HAVE_LTO = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^1[1-9]' && echo 1 || echo 0 ) -LLVM_MAJOR = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/\..*//') -LLVM_BINDIR = $(shell $(LLVM_CONFIG) --bindir 2>/dev/null) -LLVM_LIBDIR = $(shell $(LLVM_CONFIG) --libdir 2>/dev/null) -LLVM_STDCXX = gnu++11 -LLVM_APPLE_XCODE = $(shell clang -v 2>&1 | grep -q Apple && echo 1 || echo 0) -LLVM_LTO = 0 - -ifeq "$(LLVMVER)" "" - $(warning [!] llvm_mode needs llvm-config, which was not found) -endif - -ifeq "$(LLVM_UNSUPPORTED)" "1" - $(warning llvm_mode only supports llvm versions 3.4 up to 12) -endif - -LLVM_TOO_OLD=1 - -ifeq "$(LLVM_MAJOR)" "9" - $(info [+] llvm_mode detected llvm 9, enabling neverZero implementation) - LLVM_TOO_OLD=0 -endif - -ifeq "$(LLVM_NEW_API)" "1" - $(info [+] llvm_mode detected llvm 10+, enabling neverZero implementation and c++14) - LLVM_STDCXX = c++14 - LLVM_TOO_OLD=0 -endif - -ifeq "$(LLVM_TOO_OLD)" "1" - $(info [!] llvm_mode detected an old version of llvm, upgrade to at least 9 or preferable 11!) - $(shell sleep 1) -endif - -ifeq "$(LLVM_HAVE_LTO)" "1" - $(info [+] llvm_mode detected llvm 11+, enabling afl-clang-lto LTO implementation) - LLVM_LTO = 1 - #TEST_MMAP = 1 -endif - -ifeq "$(LLVM_LTO)" "0" - $(info [+] llvm_mode detected llvm < 11, afl-clang-lto LTO will not be build.) -endif - -ifeq "$(LLVM_APPLE_XCODE)" "1" - $(warning llvm_mode will not compile with Xcode clang...) -endif - -# We were using llvm-config --bindir to get the location of clang, but -# this seems to be busted on some distros, so using the one in $PATH is -# probably better. - -CC = $(LLVM_BINDIR)/clang -CXX = $(LLVM_BINDIR)/clang++ - -# llvm-config --bindir may not providing a valid path, so ... -ifeq "$(shell test -e $(CC) || echo 1 )" "1" - # however we must ensure that this is not a "CC=gcc make" - ifeq "$(shell command -v $(CC) 2> /dev/null)" "" - # we do not have a valid CC variable so we try alternatives - ifeq "$(shell test -e '$(BIN_DIR)/clang' && echo 1)" "1" - # we found one in the local install directory, lets use these - CC = $(BIN_DIR)/clang - else - # hope for the best - $(warning we have trouble finding clang - llvm-config is not helping us) - CC = clang - endif - endif -endif -# llvm-config --bindir may not providing a valid path, so ... -ifeq "$(shell test -e $(CXX) || echo 1 )" "1" - # however we must ensure that this is not a "CC=gcc make" - ifeq "$(shell command -v $(CXX) 2> /dev/null)" "" - # we do not have a valid CC variable so we try alternatives - ifeq "$(shell test -e '$(BIN_DIR)/clang++' && echo 1)" "1" - # we found one in the local install directory, lets use these - CXX = $(BIN_DIR)/clang++ - else - # hope for the best - $(warning we have trouble finding clang++ - llvm-config is not helping us) - CXX = clang++ - endif - endif -endif - -# sanity check. -# Are versions of clang --version and llvm-config --version equal? -CLANGVER = $(shell $(CC) --version | sed -E -ne '/^.*version\ (1?[0-9]\.[0-9]\.[0-9]).*/s//\1/p') - -# I disable this because it does not make sense with what we did before (marc) -# We did exactly set these 26 lines above with these values, and it would break -# "CC=gcc make" etc. usages -ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" - CC_SAVE := $(LLVM_BINDIR)/clang -else - CC_SAVE := $(CC) -endif -ifeq "$(findstring clang, $(shell $(CXX) --version 2>/dev/null))" "" - CXX_SAVE := $(LLVM_BINDIR)/clang++ -else - CXX_SAVE := $(CXX) -endif - -CLANG_BIN := $(CC_SAVE) -CLANGPP_BIN := $(CXX_SAVE) - -ifeq "$(CC_SAVE)" "$(LLVM_BINDIR)/clang" - USE_BINDIR = 1 -else - ifeq "$(CXX_SAVE)" "$(LLVM_BINDIR)/clang++" - USE_BINDIR = 1 - else - USE_BINDIR = 0 - endif -endif - -# On old platform we cannot compile with clang because std++ libraries are too -# old. For these we need to use gcc/g++, so if we find REAL_CC and REAL_CXX -# variable we override the compiler variables here -ifneq "$(REAL_CC)" "" -CC = $(REAL_CC) -endif -ifneq "$(REAL_CXX)" "" -CXX = $(REAL_CXX) -endif - -# After we set CC/CXX we can start makefile magic tests - -#ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -march=native -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" -# CFLAGS_OPT = -march=native -#endif - -ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -flto=full -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FLTO ?= -flto=full -else - ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -flto=thin -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FLTO ?= -flto=thin - else - ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -flto -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FLTO ?= -flto - endif - endif -endif - -ifeq "$(LLVM_LTO)" "1" - ifneq "$(AFL_CLANG_FLTO)" "" - ifeq "$(AFL_REAL_LD)" "" - ifneq "$(shell readlink $(LLVM_BINDIR)/ld.lld 2>&1)" "" - AFL_REAL_LD = $(LLVM_BINDIR)/ld.lld - else - $(warn ld.lld not found, cannot enable LTO mode) - LLVM_LTO = 0 - endif - endif - else - $(warn clang option -flto is not working - maybe LLVMgold.so not found - cannot enable LTO mode) - LLVM_LTO = 0 - endif -endif - -AFL_CLANG_FUSELD= -ifeq "$(LLVM_LTO)" "1" - ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -fuse-ld=`command -v ld` -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FUSELD=1 - ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -fuse-ld=ld.lld --ld-path=$(LLVM_BINDIR)/ld.lld -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_LDPATH=1 - endif - else - $(warn -fuse-ld is not working, cannot enable LTO mode) - LLVM_LTO = 0 - endif -endif - -ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -fdebug-prefix-map=$(CURDIR)=llvm_mode -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_DEBUG_PREFIX = -fdebug-prefix-map="$(CURDIR)=llvm_mode" -else - AFL_CLANG_DEBUG_PREFIX = "" -endif - -CFLAGS ?= -O3 -funroll-loops -fPIC -D_FORTIFY_SOURCE=2 -CFLAGS_SAFE := -Wall -g -Wno-pointer-sign -I ../include/ \ - -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ - -DLLVM_BINDIR=\"$(LLVM_BINDIR)\" -DVERSION=\"$(VERSION)\" \ - -DLLVM_LIBDIR=\"$(LLVM_LIBDIR)\" -DLLVM_VERSION=\"$(LLVMVER)\" \ - -DAFL_CLANG_FLTO=\"$(AFL_CLANG_FLTO)\" \ - -DAFL_REAL_LD=\"$(AFL_REAL_LD)\" \ - -DAFL_CLANG_LDPATH=\"$(AFL_CLANG_LDPATH)\" \ - -DAFL_CLANG_FUSELD=\"$(AFL_CLANG_FUSELD)\" \ - -DCLANG_BIN=\"$(CLANG_BIN)\" -DCLANGPP_BIN=\"$(CLANGPP_BIN)\" -DUSE_BINDIR=$(USE_BINDIR) -Wno-unused-function \ - $(AFL_CLANG_DEBUG_PREFIX) -override CFLAGS += $(CFLAGS_SAFE) - -ifdef AFL_TRACE_PC - $(info Compile option AFL_TRACE_PC is deprecated, just set AFL_LLVM_INSTRUMENT=PCGUARD to activate when compiling targets ) -endif - -CXXFLAGS ?= -O3 -funroll-loops -fPIC -D_FORTIFY_SOURCE=2 -override CXXFLAGS += -Wall -g -I ../include/ \ - -DVERSION=\"$(VERSION)\" -Wno-variadic-macros - -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 $(CXXFLAGS) -Wno-deprecated-declarations -CLANG_LFL = `$(LLVM_CONFIG) --ldflags` $(LDFLAGS) - - -# User teor2345 reports that this is required to make things work on MacOS X. -ifeq "$(shell uname)" "Darwin" - CLANG_LFL += -Wl,-flat_namespace -Wl,-undefined,suppress -else - CLANG_CPPFL += -Wl,-znodelete -endif - -ifeq "$(shell uname)" "OpenBSD" - CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so - CLANG_CPPFL += -mno-retpoline - CFLAGS += -mno-retpoline - # Needed for unwind symbols - LDFLAGS += -lc++abi -endif - -ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" - SHMAT_OK=1 -else - SHMAT_OK=0 - #CFLAGS+=-DUSEMMAP=1 - LDFLAGS += -Wno-deprecated-declarations -endif - -ifeq "$(TEST_MMAP)" "1" - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS += -Wno-deprecated-declarations -endif - -PROGS = ../afl-clang-fast ../afl-llvm-pass.so ../afl-ld-lto ../afl-llvm-lto-instrumentlist.so ../afl-llvm-lto-instrumentation.so ../libLLVMInsTrim.so ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so ../SanitizerCoverageLTO.so - -# If prerequisites are not given, warn, do not build anything, and exit with code 0 -ifeq "$(LLVMVER)" "" - NO_BUILD = 1 -endif - -ifneq "$(LLVM_UNSUPPORTED)$(LLVM_APPLE_XCODE)" "00" - NO_BUILD = 1 -endif - -ifeq "$(NO_BUILD)" "1" - TARGETS = no_build -else - TARGETS = test_shm test_deps $(PROGS) afl-clang-fast.8 test_build all_done -endif - -LLVM_MIN_4_0_1 = $(shell awk 'function tonum(ver, a) {split(ver,a,"."); return a[1]*1000000+a[2]*1000+a[3]} BEGIN { exit tonum(ARGV[1]) >= tonum(ARGV[2]) }' $(LLVMVER) 4.0.1; echo $$?) - -all: $(TARGETS) - -ifeq "$(SHMAT_OK)" "1" - -test_shm: - @echo "[+] shmat seems to be working." - @rm -f .test2 - -else - -test_shm: - @echo "[-] shmat seems not to be working, switching to mmap implementation" - -endif - -no_build: - @printf "%b\\n" "\\033[0;31mPrerequisites are not met, skipping build llvm_mode\\033[0m" - -test_deps: - @echo "[*] Checking for working 'llvm-config'..." - ifneq "$(LLVM_APPLE_XCODE)" "1" - @type $(LLVM_CONFIG) >/dev/null 2>&1 || ( echo "[-] Oops, can't find 'llvm-config'. Install clang or set \$$LLVM_CONFIG or \$$PATH beforehand."; echo " (Sometimes, the binary will be named llvm-config-3.5 or something like that.)"; exit 1 ) - endif - @echo "[*] Checking for working '$(CC)'..." - @type $(CC) >/dev/null 2>&1 || ( echo "[-] Oops, can't find '$(CC)'. Make sure that it's in your \$$PATH (or set \$$CC and \$$CXX)."; exit 1 ) - @echo "[*] Checking for matching versions of '$(CC)' and '$(LLVM_CONFIG)'" -ifneq "$(CLANGVER)" "$(LLVMVER)" - @echo "[!] WARNING: we have llvm-config version $(LLVMVER) and a clang version $(CLANGVER)" -else - @echo "[*] We have llvm-config version $(LLVMVER) with a clang version $(CLANGVER), good." -endif - @echo "[*] Checking for '../afl-showmap'..." - @test -f ../afl-showmap || ( echo "[-] Oops, can't find '../afl-showmap'. Be sure to compile AFL first."; exit 1 ) - @echo "[+] All set and ready to build." - -afl-common.o: ../src/afl-common.c - $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@ $(LDFLAGS) - -../afl-clang-fast: afl-clang-fast.c afl-common.o | test_deps - $(CC) $(CLANG_CFL) $(CFLAGS) $(CPPFLAGS) $< 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" - ln -sf afl-clang-fast ../afl-clang-lto - ln -sf afl-clang-fast ../afl-clang-lto++ -endif -endif - -afl-llvm-common.o: afl-llvm-common.cc afl-llvm-common.h - $(CXX) $(CFLAGS) $(CPPFLAGS) `$(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_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_CPPFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o - -../afl-llvm-lto-instrumentlist.so: afl-llvm-lto-instrumentlist.so.cc afl-llvm-common.o -ifeq "$(LLVM_LTO)" "1" - $(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 -ifeq "$(LLVM_LTO)" "1" - $(CC) $(CFLAGS) $(CPPFLAGS) $< -o $@ -endif - -../SanitizerCoverageLTO.so: SanitizerCoverageLTO.so.cc -ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CPPFL) -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o -endif - -../afl-llvm-lto-instrumentation.so: afl-llvm-lto-instrumentation.so.cc afl-llvm-common.o -ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CPPFL) -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o - $(CLANG_BIN) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -O0 $(AFL_CLANG_FLTO) -fPIC -c afl-llvm-rt-lto.o.c -o ../afl-llvm-rt-lto.o - @$(CLANG_BIN) $(CFLAGS_SAFE) $(CPPFLAGS) -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_SAFE) $(CPPFLAGS) -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 [ "$$?" = "0" ]; then : ; fi -endif - -# laf -../split-switches-pass.so: split-switches-pass.so.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o -../compare-transform-pass.so: compare-transform-pass.so.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o -../split-compares-pass.so: split-compares-pass.so.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o -# /laf - -../cmplog-routines-pass.so: cmplog-routines-pass.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o - -../cmplog-instructions-pass.so: cmplog-instructions-pass.cc afl-llvm-common.o | test_deps - $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) afl-llvm-common.o - -document: - $(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -fPIC -c afl-llvm-rt.o.c -o ../afl-llvm-rt.o - @$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -m32 -fPIC -c afl-llvm-rt.o.c -o ../afl-llvm-rt-32.o 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi - @$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -m64 -fPIC -c afl-llvm-rt.o.c -o ../afl-llvm-rt-64.o 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi - -../afl-llvm-rt.o: afl-llvm-rt.o.c | test_deps - $(CLANG_BIN) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -fPIC -c $< -o $@ - -../afl-llvm-rt-32.o: afl-llvm-rt.o.c | test_deps - @printf "[*] Building 32-bit variant of the runtime (-m32)... " - @$(CLANG_BIN) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi - -../afl-llvm-rt-64.o: afl-llvm-rt.o.c | test_deps - @printf "[*] Building 64-bit variant of the runtime (-m64)... " - @$(CLANG_BIN) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi - -test_build: $(PROGS) - @echo "[*] Testing the CC wrapper and instrumentation output..." - unset AFL_USE_ASAN AFL_USE_MSAN AFL_INST_RATIO; AFL_QUIET=1 AFL_PATH=. AFL_LLVM_LAF_SPLIT_SWITCHES=1 AFL_LLVM_LAF_TRANSFORM_COMPARES=1 AFL_LLVM_LAF_SPLIT_COMPARES=1 ../afl-clang-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) - ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr0 ./test-instr < /dev/null - echo 1 | ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr1 ./test-instr - @rm -f test-instr - @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi - @echo "[+] All right, the instrumentation seems to be working!" - -all_done: test_build - @echo "[+] All done! You can now use '../afl-clang-fast' to compile programs." - -.NOTPARALLEL: clean - -install: all - install -d -m 755 $${DESTDIR}$(BIN_PATH) $${DESTDIR}$(HELPER_PATH) $${DESTDIR}$(DOC_PATH) $${DESTDIR}$(MISC_PATH) - if [ -f ../afl-clang-fast -a -f ../libLLVMInsTrim.so -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../libLLVMInsTrim.so ../afl-llvm-pass.so ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../afl-clang-lto ]; then set -e; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto++; install -m 755 ../afl-llvm-lto-instrumentation.so ../afl-llvm-rt-lto*.o ../afl-llvm-lto-instrumentlist.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../afl-ld-lto ]; then set -e; install -m 755 ../afl-ld-lto $${DESTDIR}$(BIN_PATH); fi - if [ -f ../afl-llvm-rt-32.o ]; then set -e; install -m 755 ../afl-llvm-rt-32.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../afl-llvm-rt-64.o ]; then set -e; install -m 755 ../afl-llvm-rt-64.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../compare-transform-pass.so ]; then set -e; install -m 755 ../compare-transform-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../split-compares-pass.so ]; then set -e; install -m 755 ../split-compares-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../split-switches-pass.so ]; then set -e; install -m 755 ../split-switches-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../cmplog-instructions-pass.so ]; then set -e; install -m 755 ../cmplog-*-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../SanitizerCoverageLTO.so ]; then set -e; install -m 755 ../SanitizerCoverageLTO.so $${DESTDIR}$(HELPER_PATH); fi - set -e; install -m 644 ../dynamic_list.txt $${DESTDIR}$(HELPER_PATH) - set -e; if [ -f ../afl-clang-fast ] ; then ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi - install -m 644 README.*.md $${DESTDIR}$(DOC_PATH)/ - install -m 644 README.md $${DESTDIR}$(DOC_PATH)/README.llvm_mode.md - -vpath % .. -%.8: % - @echo .TH $* 8 $(BUILD_DATE) "afl++" > ../$@ - @echo .SH NAME >> ../$@ - @echo -n ".B $* \- " >> ../$@ - @../$* -h 2>&1 | head -n 1 | sed -e "s/$$(printf '\e')[^m]*m//g" >> ../$@ - @echo >> ../$@ - @echo .SH SYNOPSIS >> ../$@ - @../$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> ../$@ - @echo >> ../$@ - @echo .SH OPTIONS >> ../$@ - @echo .nf >> ../$@ - @../$* -h 2>&1 | tail -n +4 >> ../$@ - @echo >> ../$@ - @echo .SH AUTHOR >> ../$@ - @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> ../$@ - @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> ../$@ - @echo >> ../$@ - @echo .SH LICENSE >> ../$@ - @echo Apache License Version 2.0, January 2004 >> ../$@ - ln -sf afl-clang-fast.8 ../afl-clang-fast++.8 -ifneq "$(AFL_CLANG_FLTO)" "" -ifeq "$(LLVM_LTO)" "1" - ln -sf afl-clang-fast.8 ../afl-clang-lto.8 - ln -sf afl-clang-fast.8 ../afl-clang-lto++.8 -endif -endif - -clean: - rm -f *.o *.so *~ a.out core core.[1-9][0-9]* .test2 test-instr .test-instr0 .test-instr1 *.dwo - rm -f $(PROGS) afl-common.o ../afl-clang-fast++ ../afl-clang-lto ../afl-clang-lto++ ../afl-clang*.8 ../ld ../afl-ld ../afl-llvm-rt*.o |