diff options
Diffstat (limited to 'GNUmakefile')
-rw-r--r-- | GNUmakefile | 69 |
1 files changed, 38 insertions, 31 deletions
diff --git a/GNUmakefile b/GNUmakefile index 72da14ea..55676d97 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -39,7 +39,7 @@ ASAN_OPTIONS=detect_leaks=0 SYS = $(shell uname -s) ARCH = $(shell uname -m) -$(info [*] Compiling afl++ for OS $(SYS) on ARCH $(ARCH)) +$(info [*] Compiling AFL++ for OS $(SYS) on ARCH $(ARCH)) ifdef NO_SPLICING override CFLAGS_OPT += -DNO_SPLICING @@ -100,8 +100,13 @@ else LDFLAGS += $(SDK_LD) endif +COMPILER_TYPE=$(shell $(CC) --version|grep "Free Software Foundation") +ifneq "$(COMPILER_TYPE)" "" + #$(info gcc is being used) + CFLAGS_OPT += -Wno-error=format-truncation -Wno-format-truncation +endif + ifeq "$(SYS)" "SunOS" - CFLAGS_OPT += -Wno-format-truncation LDFLAGS = -lkstat -lrt -lsocket -lnsl endif @@ -145,7 +150,7 @@ else endif override CFLAGS += -g -Wno-pointer-sign -Wno-variadic-macros -Wall -Wextra -Wno-pointer-arith \ - -fPIC -I include/ -DAFL_PATH=\"$(HELPER_PATH)\" \ + -fPIC -I include/ -DAFL_PATH=\"$(HELPER_PATH)\" \ -DBIN_PATH=\"$(BIN_PATH)\" -DDOC_PATH=\"$(DOC_PATH)\" # -fstack-protector @@ -180,13 +185,13 @@ AFL_FUZZ_FILES = $(wildcard src/afl-fuzz*.c) ifneq "$(shell command -v python3m 2>/dev/null)" "" ifneq "$(shell command -v python3m-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python3m-config --includes) - PYTHON_VERSION ?= $(strip $(shell python3m --version 2>&1)) + PYTHON_INCLUDE := $(shell python3m-config --includes) + PYTHON_VERSION := $(strip $(shell python3m --version 2>&1)) # Starting with python3.8, we need to pass the `embed` flag. Earlier versions didn't know this flag. ifeq "$(shell python3m-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1" - PYTHON_LIB ?= $(shell python3m-config --libs --embed --ldflags) + PYTHON_LIB := $(shell python3m-config --libs --embed --ldflags) else - PYTHON_LIB ?= $(shell python3m-config --ldflags) + PYTHON_LIB := $(shell python3m-config --ldflags) endif endif endif @@ -194,13 +199,13 @@ endif ifeq "$(PYTHON_INCLUDE)" "" ifneq "$(shell command -v python3 2>/dev/null)" "" ifneq "$(shell command -v python3-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python3-config --includes) - PYTHON_VERSION ?= $(strip $(shell python3 --version 2>&1)) - # Starting with python3.8, we need to pass the `embed` flag. Earier versions didn't know this flag. + PYTHON_INCLUDE := $(shell python3-config --includes) + PYTHON_VERSION := $(strip $(shell python3 --version 2>&1)) + # Starting with python3.8, we need to pass the `embed` flag. Earlier versions didn't know this flag. ifeq "$(shell python3-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1" - PYTHON_LIB ?= $(shell python3-config --libs --embed --ldflags) + PYTHON_LIB := $(shell python3-config --libs --embed --ldflags) else - PYTHON_LIB ?= $(shell python3-config --ldflags) + PYTHON_LIB := $(shell python3-config --ldflags) endif endif endif @@ -209,9 +214,9 @@ endif ifeq "$(PYTHON_INCLUDE)" "" ifneq "$(shell command -v python 2>/dev/null)" "" ifneq "$(shell command -v python-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python-config --includes) - PYTHON_LIB ?= $(shell python-config --ldflags) - PYTHON_VERSION ?= $(strip $(shell python --version 2>&1)) + PYTHON_INCLUDE := $(shell python-config --includes) + PYTHON_LIB := $(shell python-config --ldflags) + PYTHON_VERSION := $(strip $(shell python --version 2>&1)) endif endif endif @@ -220,9 +225,9 @@ endif ifeq "$(PYTHON_INCLUDE)" "" ifneq "$(shell command -v python3.7 2>/dev/null)" "" ifneq "$(shell command -v python3.7-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python3.7-config --includes) - PYTHON_LIB ?= $(shell python3.7-config --ldflags) - PYTHON_VERSION ?= $(strip $(shell python3.7 --version 2>&1)) + PYTHON_INCLUDE := $(shell python3.7-config --includes) + PYTHON_LIB := $(shell python3.7-config --ldflags) + PYTHON_VERSION := $(strip $(shell python3.7 --version 2>&1)) endif endif endif @@ -231,9 +236,9 @@ endif ifeq "$(PYTHON_INCLUDE)" "" ifneq "$(shell command -v python2.7 2>/dev/null)" "" ifneq "$(shell command -v python2.7-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python2.7-config --includes) - PYTHON_LIB ?= $(shell python2.7-config --ldflags) - PYTHON_VERSION ?= $(strip $(shell python2.7 --version 2>&1)) + PYTHON_INCLUDE := $(shell python2.7-config --includes) + PYTHON_LIB := $(shell python2.7-config --ldflags) + PYTHON_VERSION := $(strip $(shell python2.7 --version 2>&1)) endif endif endif @@ -314,7 +319,7 @@ all: test_x86 test_shm test_python ready $(PROGS) afl-as llvm gcc_plugin test_bu @test -e afl-fuzz && echo "[+] afl-fuzz and supporting tools successfully built" || echo "[-] afl-fuzz could not be built, please set CC to a working compiler" @test -e afl-llvm-pass.so && echo "[+] LLVM basic mode successfully built" || echo "[-] LLVM mode could not be built, please install at least llvm-11 and clang-11 or newer, see docs/INSTALL.md" @test -e SanitizerCoveragePCGUARD.so && echo "[+] LLVM mode successfully built" || echo "[-] LLVM mode could not be built, please install at least llvm-11 and clang-11 or newer, see docs/INSTALL.md" - @test -e SanitizerCoverageLTO.so && echo "[+] LLVM LTO mode successfully built" || echo "[-] LLVM LTO mode could not be built, it is optional, if you want it, please install LLVM 11-14. More information at instrumentation/README.lto.md on how to build it" + @test -e SanitizerCoverageLTO.so && echo "[+] LLVM LTO mode successfully built" || echo "[-] LLVM LTO mode could not be built, it is optional, if you want it, please install LLVM and LLD 11+. More information at instrumentation/README.lto.md on how to build it" ifneq "$(SYS)" "Darwin" @test -e afl-gcc-pass.so && echo "[+] gcc_mode successfully built" || echo "[-] gcc_mode could not be built, it is optional, install gcc-VERSION-plugin-dev to enable this" endif @@ -357,7 +362,7 @@ performance-test: source-only help: @echo "HELP --- the following make targets exist:" @echo "==========================================" - @echo "all: the main afl++ binaries and llvm/gcc instrumentation" + @echo "all: the main AFL++ binaries and llvm/gcc instrumentation" @echo "binary-only: everything for binary-only fuzzing: frida_mode, nyx_mode, qemu_mode, frida_mode, unicorn_mode, coresight_mode, libdislocator, libtokencap" @echo "source-only: everything for source code fuzzing: nyx_mode, libdislocator, libtokencap" @echo "distrib: everything (for both binary-only and source code fuzzing)" @@ -365,7 +370,7 @@ help: @echo "install: installs everything you have compiled with the build option above" @echo "clean: cleans everything compiled (not downloads when on a checkout)" @echo "deepclean: cleans everything including downloads" - @echo "uninstall: uninstall afl++ from the system" + @echo "uninstall: uninstall AFL++ from the system" @echo "code-format: format the code, do this before you commit and send a PR please!" @echo "tests: this runs the test framework. It is more catered for the developers, but if you run into problems this helps pinpointing the problem" @echo "unit: perform unit tests (based on cmocka and GNU linker)" @@ -377,6 +382,7 @@ help: @echo Known build environment options: @echo "==========================================" @echo STATIC - compile AFL++ static + @echo "CODE_COVERAGE - compile the target for code coverage (see docs/instrumentation/README.llvm.md)" @echo ASAN_BUILD - compiles AFL++ with memory sanitizer for debug purposes @echo UBSAN_BUILD - compiles AFL++ tools with undefined behaviour sanitizer for debug purposes @echo DEBUG - no optimization, -ggdb3, all warnings and -Werror @@ -388,10 +394,11 @@ help: @echo NO_NYX - disable building nyx mode dependencies @echo "NO_CORESIGHT - disable building coresight (arm64 only)" @echo NO_UNICORN_ARM64 - disable building unicorn on arm64 + @echo "WAFL_MODE - enable for WASM fuzzing with https://github.com/fgsect/WAFL" @echo AFL_NO_X86 - if compiling on non-intel/amd platforms @echo "LLVM_CONFIG - if your distro doesn't use the standard name for llvm-config (e.g., Debian)" @echo "==========================================" - @echo e.g.: make ASAN_BUILD=1 + @echo e.g.: make LLVM_CONFIG=llvm-config-16 .PHONY: test_x86 ifndef AFL_NO_X86 @@ -430,7 +437,7 @@ endif .PHONY: ready ready: - @echo "[+] Everything seems to be working, ready to compile." + @echo "[+] Everything seems to be working, ready to compile. ($(shell $(CC) --version 2>&1|head -n 1))" afl-as: src/afl-as.c include/afl-as.h $(COMM_HDR) | test_x86 $(CC) $(CFLAGS) src/$@.c -o $@ $(LDFLAGS) @@ -452,7 +459,7 @@ afl-fuzz: $(COMM_HDR) include/afl-fuzz.h $(AFL_FUZZ_FILES) src/afl-common.o src/ $(CC) $(CFLAGS) $(COMPILE_STATIC) $(CFLAGS_FLTO) $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o src/afl-performance.o -o $@ $(PYFLAGS) $(LDFLAGS) -lm afl-showmap: src/afl-showmap.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o src/afl-performance.o $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) $(COMPILE_STATIC) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o src/afl-performance.o -o $@ $(LDFLAGS) + $(CC) $(CFLAGS) $(COMPILE_STATIC) $(CFLAGS_FLTO) src/$@.c src/afl-fuzz-mutators.c src/afl-fuzz-python.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o src/afl-performance.o -o $@ $(PYFLAGS) $(LDFLAGS) afl-tmin: src/afl-tmin.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o src/afl-performance.o $(COMM_HDR) | test_x86 $(CC) $(CFLAGS) $(COMPILE_STATIC) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o src/afl-performance.o -o $@ $(LDFLAGS) @@ -546,7 +553,7 @@ ifndef AFL_NO_X86 test_build: afl-cc afl-gcc afl-as afl-showmap @echo "[*] Testing the CC wrapper afl-cc and its instrumentation output..." @unset AFL_MAP_SIZE AFL_USE_UBSAN AFL_USE_CFISAN AFL_USE_LSAN AFL_USE_ASAN AFL_USE_MSAN; ASAN_OPTIONS=detect_leaks=0 AFL_INST_RATIO=100 AFL_PATH=. ./afl-cc test-instr.c $(LDFLAGS) -o test-instr 2>&1 || (echo "Oops, afl-cc failed"; exit 1 ) - - ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -o .test-instr0 ./test-instr < /dev/null + -ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -q -m none -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 of afl-cc 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 @@ -746,7 +753,7 @@ endif @echo %.8: % - @echo .TH $* 8 $(BUILD_DATE) "afl++" > $@ + @echo .TH $* 8 $(BUILD_DATE) "AFL++" > $@ @echo .SH NAME >> $@ @echo .B $* >> $@ @echo >> $@ @@ -758,8 +765,8 @@ endif @./$* -hh 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 "AFL++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Dominik Maier <domenukk@gmail.com>, Andrea Fioraldi <andreafioraldi@gmail.com> and Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>" >> $@ + @echo The homepage of AFL++ is: https://github.com/AFLplusplus/AFLplusplus >> $@ @echo >> $@ @echo .SH LICENSE >> $@ @echo Apache License Version 2.0, January 2004 >> $@ |