dont fail with ASAN_BUILD
MODIFY
GNUmakefile
GNUmakefile
@@ -512,7 +512,7 @@ code-format:
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_ASAN AFL_USE_MSAN AFL_CC; AFL_INST_RATIO=100 AFL_PATH=. ./afl-cc test-instr.c -o test-instr 2>&1 || (echo "Oops, afl-cc failed"; exit 1 )
+ @unset AFL_MAP_SIZE AFL_USE_UBSAN AFL_USE_CFISAN AFL_USE_ASAN AFL_USE_MSAN AFL_CC; ASAN_OPTIONS=detect_leaks=0 AFL_INST_RATIO=100 AFL_PATH=. ./afl-cc test-instr.c -o test-instr 2>&1 || (echo "Oops, afl-cc failed"; 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
@@ -520,7 +520,7 @@ test_build: afl-cc afl-gcc afl-as afl-showmap
@echo
@echo "[+] All right, the instrumentation of afl-cc seems to be working!"
@echo "[*] Testing the CC wrapper afl-gcc and its instrumentation output..."
- @unset AFL_MAP_SIZE AFL_USE_UBSAN AFL_USE_CFISAN AFL_USE_ASAN AFL_USE_MSAN AFL_CC; AFL_INST_RATIO=100 AFL_PATH=. ./afl-gcc test-instr.c -o test-instr 2>&1 || (echo "Oops, afl-gcc failed"; exit 1 )
+ @unset AFL_MAP_SIZE AFL_USE_UBSAN AFL_USE_CFISAN AFL_USE_ASAN AFL_USE_MSAN AFL_CC; ASAN_OPTIONS=detect_leaks=0 AFL_INST_RATIO=100 AFL_PATH=. ./afl-gcc test-instr.c -o test-instr 2>&1 || (echo "Oops, afl-gcc failed"; 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

MODIFY
GNUmakefile.gcc_plugin
GNUmakefile.gcc_plugin
@@ -138,7 +138,7 @@ afl-common.o: ./src/afl-common.c
.PHONY: test_build
test_build: $(PROGS)
@echo "[*] Testing the CC wrapper and instrumentation output..."
- unset AFL_USE_ASAN AFL_USE_MSAN; AFL_QUIET=1 AFL_INST_RATIO=100 AFL_PATH=. AFL_CC=$(CC) ./afl-gcc-fast $(CFLAGS) $(CPPFLAGS) ./test-instr.c -o test-instr $(LDFLAGS)
+ unset AFL_USE_ASAN AFL_USE_MSAN; ASAN_OPTIONS=detect_leaks=0 AFL_QUIET=1 AFL_INST_RATIO=100 AFL_PATH=. AFL_CC=$(CC) ./afl-gcc-fast $(CFLAGS) $(CPPFLAGS) ./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

MODIFY
GNUmakefile.llvm
GNUmakefile.llvm
@@ -452,7 +452,7 @@ document:
.PHONY: test_build
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_ALL=1 ./afl-cc $(CFLAGS) $(CPPFLAGS) ./test-instr.c -o test-instr $(LDFLAGS)
+ 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)
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

MODIFY
utils/afl_proxy/afl-proxy.c
utils/afl_proxy/afl-proxy.c
@@ -213,7 +213,7 @@ int main(int argc, char *argv[]) {
u32 len;
/* here you specify the map size you need that you are reporting to
- afl-fuzz. */
+ afl-fuzz. Any value is fine as long as it can be divided by 8. */
__afl_map_size = MAP_SIZE; // default is 65536
/* then we initialize the shared memory map and start the forkserver */

dont fail with ASAN_BUILD