app-forensics/aflplusplus: add 4.01c

Closes: https://bugs.gentoo.org/856337
Signed-off-by: Alexander Miller <alex.miller@gmx.de>
Signed-off-by: Sam James <sam@gentoo.org>

4 files changed, 366 insertions, 0 deletions

diff --git a/app-forensics/aflplusplus/Manifest b/app-forensics/aflplusplus/Manifest
index a99f8f055073..3e2e5b638831 100644
--- a/app-forensics/aflplusplus/Manifest
+++ b/app-forensics/aflplusplus/Manifest
@@ -1 +1,2 @@
 DIST aflplusplus-4.00c.tar.gz 2805041 BLAKE2B c1ce15aa9860fc02a7d6f608cae9dd8987b72253b465ea734c721d1b6927e482c31b907aeafe82c00618465227e2e140bfc595151ea5d73037638c3ee630872c SHA512 23a7a4260e581f7c212393e1e14704464bbbc3ff5465b3472db31c6c7f2cd25a9ecc5ad81fad8958c775fcd01b22269085e6c69419a07fbbdb9ec317a3e39beb
+DIST aflplusplus-4.01c.tar.gz 2818445 BLAKE2B f3699c4b2fabec0ab238277c3b2c7b19b35af7a0b82b14a57c34b8579121cfa0644ef432132cf4a3382547db3faf799d2ab601512ddfb469e4a2246cdb61aa7f SHA512 d2b03ab4ff9538fe0b52aa3ed4778a6e5657d64d6f0e5f75a99305bad69c5179d6b1c882650f19a884a740577acb73dab7cee3d5c9c7b06ff2326ffeba37d1fe
diff --git a/app-forensics/aflplusplus/aflplusplus-4.01c.ebuild b/app-forensics/aflplusplus/aflplusplus-4.01c.ebuild
new file mode 100644
index 000000000000..b304644ff905
--- /dev/null
+++ b/app-forensics/aflplusplus/aflplusplus-4.01c.ebuild
@@ -0,0 +1,88 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8,9,10} )
+LLVM_MAX_SLOT=14
+inherit toolchain-funcs llvm optfeature python-single-r1
+
+DESCRIPTION="A fork of AFL, the popular compile-time instrumentation fuzzer"
+HOMEPAGE="https://github.com/AFLplusplus/AFLplusplus"
+SRC_URI="https://github.com/AFLplusplus/AFLplusplus/archive/${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/AFLplusplus-${PV}"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64"
+IUSE="test"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# Tests involve heavy use of LD_PRELOAD in some cases
+# This isn't compatible with sandbox
+RESTRICT="test"
+
+# It turns out we need Clang too
+RDEPEND="${PYTHON_DEPS}
+	>=sys-devel/llvm-12:=
+	|| (
+		sys-devel/clang:12
+		sys-devel/clang:13
+		sys-devel/clang:${LLVM_MAX_SLOT}
+	)
+	!app-forensics/afl"
+DEPEND="${RDEPEND}
+	test? ( dev-util/cmocka )"
+
+QA_PREBUILT="usr/share/afl/testcases/others/elf/small_exec.elf"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-4.01c-respect-flags.patch
+	"${FILESDIR}"/${PN}-4.01c-no-ignore-errors-makefile.patch
+)
+
+llvm_check_deps() {
+	has_version -b "sys-devel/clang:${LLVM_SLOT}" && \
+		has_version -b "sys-devel/llvm:${LLVM_SLOT}"
+}
+
+pkg_setup() {
+	llvm_pkg_setup
+	python-single-r1_pkg_setup
+}
+
+src_compile() {
+	emake \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)" \
+		CFLAGS_FLTO="" \
+		PREFIX="${EPREFIX}/usr" \
+		HELPER_PATH="${EPREFIX}/usr/$(get_libdir)/afl" \
+		DOC_PATH="${EPREFIX}/usr/share/doc/${PF}" \
+		MAN_PATH="${EPREFIX}/usr/share/man/man8"
+}
+
+src_test() {
+	emake \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)"
+}
+
+src_install() {
+	emake \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)" \
+		DESTDIR="${D}" \
+		PREFIX="${EPREFIX}/usr" \
+		HELPER_PATH="${EPREFIX}/usr/$(get_libdir)/afl" \
+		DOC_PATH="${EPREFIX}/usr/share/doc/${PF}" \
+		MAN_PATH="${EPREFIX}/usr/share/man/man8" \
+		install
+}
+
+pkg_postinst() {
+	# TODO: Any others?
+	optfeature "fuzzing with AFL_USE_ASAN" sys-libs/compiler-rt-sanitizers[asan]
+	optfeature "fuzzing with AFL_USE_MSAN" sys-libs/compiler-rt-sanitizers[msan]
+}
diff --git a/app-forensics/aflplusplus/files/aflplusplus-4.01c-no-ignore-errors-makefile.patch b/app-forensics/aflplusplus/files/aflplusplus-4.01c-no-ignore-errors-makefile.patch
new file mode 100644
index 000000000000..95718bb3a32d
--- /dev/null
+++ b/app-forensics/aflplusplus/files/aflplusplus-4.01c-no-ignore-errors-makefile.patch
@@ -0,0 +1,154 @@
+https://bugs.gentoo.org/800941
+
+--- a/GNUmakefile
++++ b/GNUmakefile
+@@ -308,17 +308,17 @@ 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
++	$(MAKE) -C utils/aflpp_driver
+ 
+ .PHONY: llvm
+ llvm:
+-	-$(MAKE) -j4 -f GNUmakefile.llvm
++	$(MAKE) -j4 -f GNUmakefile.llvm
+ 	@test -e afl-cc || { echo "[-] Compiling afl-cc failed. You seem not to have a working compiler." ; exit 1; }
+ 
+ .PHONY: gcc_plugin
+ gcc_plugin:
+ ifneq "$(SYS)" "Darwin"
+-	-$(MAKE) -f GNUmakefile.gcc_plugin
++	$(MAKE) -f GNUmakefile.gcc_plugin
+ endif
+ 
+ .PHONY: man
+@@ -568,19 +568,19 @@ all_done: test_build
+ .PHONY: clean
+ clean:
+ 	rm -rf $(PROGS) afl-fuzz-document afl-as as afl-g++ afl-clang afl-clang++ *.o src/*.o *~ a.out core core.[1-9][0-9]* *.stackdump .test .test1 .test2 test-instr .test-instr0 .test-instr1 afl-cs-proxy afl-qemu-trace afl-gcc-fast afl-g++-fast ld *.so *.8 test/unittests/*.o test/unittests/unit_maybe_alloc test/unittests/preallocable .afl-* afl-gcc afl-g++ afl-clang afl-clang++ test/unittests/unit_hash test/unittests/unit_rand *.dSYM lib*.a
+-	-$(MAKE) -f GNUmakefile.llvm clean
+-	-$(MAKE) -f GNUmakefile.gcc_plugin clean
+-	-$(MAKE) -C utils/libdislocator clean
+-	-$(MAKE) -C utils/libtokencap clean
++	$(MAKE) -f GNUmakefile.llvm clean
++	$(MAKE) -f GNUmakefile.gcc_plugin clean
++	$(MAKE) -C utils/libdislocator clean
++	$(MAKE) -C utils/libtokencap clean
+ 	$(MAKE) -C utils/aflpp_driver clean
+-	-$(MAKE) -C utils/afl_network_proxy clean
+-	-$(MAKE) -C utils/socket_fuzzing clean
+-	-$(MAKE) -C utils/argv_fuzzing clean
+-	-$(MAKE) -C utils/plot_ui clean
+-	-$(MAKE) -C qemu_mode/unsigaction clean
+-	-$(MAKE) -C qemu_mode/libcompcov clean
+-	-$(MAKE) -C qemu_mode/libqasan clean
+-	-$(MAKE) -C frida_mode clean
++	$(MAKE) -C utils/afl_network_proxy clean
++	$(MAKE) -C utils/socket_fuzzing clean
++	$(MAKE) -C utils/argv_fuzzing clean
++	$(MAKE) -C utils/plot_ui clean
++	$(MAKE) -C qemu_mode/unsigaction clean
++	$(MAKE) -C qemu_mode/libcompcov clean
++	$(MAKE) -C qemu_mode/libqasan clean
++	$(MAKE) -C frida_mode clean
+ 	rm -rf nyx_mode/packer/linux_initramfs/init.cpio.gz nyx_mode/libnyx/libnyx/target/release/* nyx_mode/QEMU-Nyx/x86_64-softmmu/qemu-system-x86_64
+ ifeq "$(IN_REPO)" "1"
+ 	-test -e coresight_mode/coresight-trace/Makefile && $(MAKE) -C coresight_mode/coresight-trace clean || true
+@@ -610,20 +610,20 @@ endif
+ 
+ .PHONY: distrib
+ distrib: all
+-	-$(MAKE) -j4 -f GNUmakefile.llvm
++	$(MAKE) -j4 -f GNUmakefile.llvm
+ ifneq "$(SYS)" "Darwin"
+-	-$(MAKE) -f GNUmakefile.gcc_plugin
++	$(MAKE) -f GNUmakefile.gcc_plugin
+ endif
+-	-$(MAKE) -C utils/libdislocator
+-	-$(MAKE) -C utils/libtokencap
+-	-$(MAKE) -C utils/afl_network_proxy
+-	-$(MAKE) -C utils/socket_fuzzing
+-	-$(MAKE) -C utils/argv_fuzzing
+-	# -$(MAKE) -C utils/plot_ui
+-	-$(MAKE) -C frida_mode
++	$(MAKE) -C utils/libdislocator
++	$(MAKE) -C utils/libtokencap
++	$(MAKE) -C utils/afl_network_proxy
++	$(MAKE) -C utils/socket_fuzzing
++	$(MAKE) -C utils/argv_fuzzing
++	# $(MAKE) -C utils/plot_ui
++	$(MAKE) -C frida_mode
+ ifneq "$(SYS)" "Darwin"
+ ifeq "$(ARCH)" "aarch64"
+-	-$(MAKE) -C coresight_mode
++	$(MAKE) -C coresight_mode
+ endif
+ ifeq "$(SYS)" "Linux"
+ ifndef NO_NYX
+@@ -636,16 +636,16 @@ endif
+ 
+ .PHONY: binary-only
+ binary-only: test_shm test_python ready $(PROGS)
+-	-$(MAKE) -C utils/libdislocator
+-	-$(MAKE) -C utils/libtokencap
+-	-$(MAKE) -C utils/afl_network_proxy
+-	-$(MAKE) -C utils/socket_fuzzing
+-	-$(MAKE) -C utils/argv_fuzzing
+-	# -$(MAKE) -C utils/plot_ui
+-	-$(MAKE) -C frida_mode
++	$(MAKE) -C utils/libdislocator
++	$(MAKE) -C utils/libtokencap
++	$(MAKE) -C utils/afl_network_proxy
++	$(MAKE) -C utils/socket_fuzzing
++	$(MAKE) -C utils/argv_fuzzing
++	# $(MAKE) -C utils/plot_ui
++	$(MAKE) -C frida_mode
+ ifneq "$(SYS)" "Darwin"
+ ifeq "$(ARCH)" "aarch64"
+-	-$(MAKE) -C coresight_mode
++	$(MAKE) -C coresight_mode
+ endif
+ ifeq "$(SYS)" "Linux"
+ ifndef NO_NYX
+@@ -658,13 +658,13 @@ endif
+ 
+ .PHONY: source-only
+ source-only: all
+-	-$(MAKE) -j4 -f GNUmakefile.llvm
++	$(MAKE) -j4 -f GNUmakefile.llvm
+ ifneq "$(SYS)" "Darwin"
+-	-$(MAKE) -f GNUmakefile.gcc_plugin
++	$(MAKE) -f GNUmakefile.gcc_plugin
+ endif
+-	-$(MAKE) -C utils/libdislocator
+-	-$(MAKE) -C utils/libtokencap
+-	# -$(MAKE) -C utils/plot_ui
++	$(MAKE) -C utils/libdislocator
++	$(MAKE) -C utils/libtokencap
++	# $(MAKE) -C utils/plot_ui
+ ifeq "$(SYS)" "Linux"
+ ifndef NO_NYX
+ 	-cd nyx_mode && ./build_nyx_support.sh
+@@ -712,9 +712,9 @@ install: all $(MANPAGES)
+ 	@if [ -f utils/afl_network_proxy/afl-network-server ]; then $(MAKE) -C utils/afl_network_proxy install; fi
+ 	@if [ -f utils/aflpp_driver/libAFLDriver.a ]; then set -e; install -m 644 utils/aflpp_driver/libAFLDriver.a $${DESTDIR}$(HELPER_PATH); fi
+ 	@if [ -f utils/aflpp_driver/libAFLQemuDriver.a ]; then set -e; install -m 644 utils/aflpp_driver/libAFLQemuDriver.a $${DESTDIR}$(HELPER_PATH); fi
+-	-$(MAKE) -f GNUmakefile.llvm install
++	$(MAKE) -f GNUmakefile.llvm install
+ ifneq "$(SYS)" "Darwin"
+-	-$(MAKE) -f GNUmakefile.gcc_plugin install
++	$(MAKE) -f GNUmakefile.gcc_plugin install
+ endif
+ 	ln -sf afl-cc $${DESTDIR}$(BIN_PATH)/afl-gcc
+ 	ln -sf afl-cc $${DESTDIR}$(BIN_PATH)/afl-g++
+--- a/GNUmakefile.llvm
++++ b/GNUmakefile.llvm
+@@ -463,6 +463,7 @@ document:
+ test_build: $(PROGS)
+ 	@echo "[*] Testing the CC wrapper and instrumentation output..."
+ 	unset AFL_USE_ASAN AFL_USE_MSAN AFL_INST_RATIO; ASAN_OPTIONS=detect_leaks=0 AFL_QUIET=1 AFL_PATH=. AFL_LLVM_LAF_ALL=1 ./afl-cc $(CFLAGS) $(CPPFLAGS) ./test-instr.c -o test-instr $(LDFLAGS)
++	@test -e test-instr || { echo "[-] Testing CC wrapper failed. You seem not to have a working compiler." ; exit 1; }
+ 	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
diff --git a/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch b/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch
new file mode 100644
index 000000000000..d22d582ecaa9
--- /dev/null
+++ b/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch
@@ -0,0 +1,123 @@
+--- a/GNUmakefile
++++ b/GNUmakefile
+@@ -423,7 +423,7 @@ afl-as: src/afl-as.c include/afl-as.h $(COMM_HDR) | test_x86
+ 	@ln -sf afl-as as
+ 
+ src/afl-performance.o : $(COMM_HDR) src/afl-performance.c include/hash.h
+-	$(CC) $(CFLAGS) $(CFLAGS_OPT) -Iinclude -c src/afl-performance.c -o src/afl-performance.o
++	$(CC) $(CFLAGS) -Iinclude -c src/afl-performance.c -o src/afl-performance.o
+ 
+ src/afl-common.o : $(COMM_HDR) src/afl-common.c include/common.h
+ 	$(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-common.c -o src/afl-common.o
+--- a/GNUmakefile.gcc_plugin
++++ b/GNUmakefile.gcc_plugin
+@@ -131,18 +131,18 @@ afl-common.o: ./src/afl-common.c
+ 	$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@ $(LDFLAGS)
+ 
+ ./afl-compiler-rt.o: instrumentation/afl-compiler-rt.o.c
+-	$(CC) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -fPIC -c $< -o $@
++	$(CC) $(CFLAGS) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -fPIC -c $< -o $@
+ 
+ ./afl-compiler-rt-32.o: instrumentation/afl-compiler-rt.o.c
+ 	@printf "[*] Building 32-bit variant of the runtime (-m32)... "
+-	@$(CC) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
++	@$(CC) $(CFLAGS) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
+ 
+ ./afl-compiler-rt-64.o: instrumentation/afl-compiler-rt.o.c
+ 	@printf "[*] Building 64-bit variant of the runtime (-m64)... "
+-	@$(CC) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
++	@$(CC) $(CFLAGS) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
+ 
+ ./afl-gcc-pass.so: instrumentation/afl-gcc-pass.so.cc | test_deps
+-	$(CXX) $(CXXEFLAGS) $(PLUGIN_FLAGS) -shared $< -o $@
++	$(CXX) $(CXXEFLAGS) $(PLUGIN_FLAGS) -shared $< -o $@ $(LDFLAGS)
+ 	ln -sf afl-cc afl-gcc-fast
+ 	ln -sf afl-cc afl-g++-fast
+ 	ln -sf afl-cc.8 afl-gcc-fast.8
+--- a/GNUmakefile.llvm
++++ b/GNUmakefile.llvm
+@@ -444,20 +444,20 @@ afl-llvm-dict2file.so:	instrumentation/afl-llvm-dict2file.so.cc instrumentation/
+ 
+ .PHONY: document
+ document:
+-	$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt.o
+-	@$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -m32 -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt-32.o 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
+-	@$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -m64 -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt-64.o 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
++	$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS) $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -Wno-unused-result -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt.o
++	@$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS) $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -Wno-unused-result -m32 -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt-32.o 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
++	@$(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS) $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -Wno-unused-result -m64 -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt-64.o 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
+ 
+ ./afl-compiler-rt.o: instrumentation/afl-compiler-rt.o.c
+-	$(CC) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -fPIC -c $< -o $@
++	$(CC) $(CFLAGS) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -fPIC -c $< -o $@
+ 
+ ./afl-compiler-rt-32.o: instrumentation/afl-compiler-rt.o.c
+ 	@printf "[*] Building 32-bit variant of the runtime (-m32)... "
+-	@$(CC) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
++	@$(CC) $(CFLAGS) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
+ 
+ ./afl-compiler-rt-64.o: instrumentation/afl-compiler-rt.o.c
+ 	@printf "[*] Building 64-bit variant of the runtime (-m64)... "
+-	@$(CC) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -O3 -Wno-unused-result -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
++	@$(CC) $(CFLAGS) $(CLANG_CFL) $(CFLAGS_SAFE) $(CPPFLAGS) -Wno-unused-result -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi
+ 
+ .PHONY: test_build
+ test_build: $(PROGS)
+--- a/custom_mutators/honggfuzz/Makefile
++++ b/custom_mutators/honggfuzz/Makefile
+@@ -1,5 +1,6 @@
+ 
+-CFLAGS = -O3 -funroll-loops -fPIC -Wl,-Bsymbolic
++CFLAGS ?= -O3
++CFLAGS += -funroll-loops -fPIC -Wl,-Bsymbolic
+ 
+ all: honggfuzz-mutator.so
+ 
+--- a/custom_mutators/libfuzzer/Makefile
++++ b/custom_mutators/libfuzzer/Makefile
+@@ -1,5 +1,5 @@
+ 
+-CFLAGS = -g -O3 -funroll-loops -fPIC -fpermissive -std=c++11
+-#CFLAGS = -g -O0 -fPIC -fpermissive -std=c++11
++CFLAGS ?= -g -O3
++CFLAGS += -funroll-loops -fpermissive -std=c++11 -fPIC
+ CXX ?= clang++
+ 
+--- a/frida_mode/GNUmakefile
++++ b/frida_mode/GNUmakefile
+@@ -17,7 +17,6 @@ CFLAGS+=-fPIC \
+ 		-D_GNU_SOURCE \
+ 		-D_FORTIFY_SOURCE=2 \
+ 		-g \
+-		-O3 \
+ 		-funroll-loops \
+ 		-ffunction-sections \
+ 
+--- a/frida_mode/test/png/persistent/hook/GNUmakefile
++++ b/frida_mode/test/png/persistent/hook/GNUmakefile
+@@ -5,11 +5,9 @@ BUILD_DIR:=$(PWD)build/
+ AFLPP_FRIDA_DRIVER_HOOK_OBJ=$(ROOT)frida_mode/build/frida_hook.so
+ AFLPP_QEMU_DRIVER_HOOK_OBJ=$(ROOT)frida_mode/build/qemu_hook.so
+ 
+-CFLAGS+=-O3 \
+-		-funroll-loops \
++CFLAGS+= -funroll-loops \
+ 		-g \
+-		-fPIC \
+-		-funroll-loops \
++		-fPIC
+ 
+ LDFLAGS+=-shared \
+ 
+--- a/utils/aflpp_driver/GNUmakefile
++++ b/utils/aflpp_driver/GNUmakefile
+@@ -13,7 +13,8 @@ ifneq "" "$(LLVM_BINDIR)"
+   LLVM_BINDIR := $(LLVM_BINDIR)/
+ endif
+ 
+-CFLAGS := -O3 -funroll-loops -g -fPIC
++CFLAGS ?= -O3 -funroll-loops -g
++CFLAGS += -fPIC
+ 
+ all:	libAFLDriver.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so
+