Lines Matching +full:- +full:- +full:enable +full:- +full:ubsan
7 ---------
13 -----------------------------------
15 Install `clang`, which [ships with `libfuzzer`](http://llvm.org/docs/LibFuzzer.html#fuzzer-usage)
18 sudo apt-get install clang
23 `/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.fuzzer-x86_64.a`.
25 CC=clang ./config enable-fuzz-libfuzzer \
26 --with-fuzzer-lib=$PATH_TO_LIBFUZZER \
27 -DPEDANTIC enable-asan enable-ubsan no-shared \
28 -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION \
29 -fsanitize=fuzzer-no-link \
30 enable-ec_nistp_64_gcc_128 -fno-sanitize=alignment \
31 enable-weak-ssl-ciphers enable-rc5 enable-md2 \
32 enable-ssl3 enable-ssl3-method enable-nextprotoneg \
33 --debug
37 sudo apt-get install make
39 LDCMD=clang++ make -j4
49 `fuzz/corpora/$FUZZER-crash/`.
51 With `clang` from source/pre-built binaries
52 -------------------------------------------
54 You may also wish to use a pre-built binary from the [LLVM Download
59 a `--with-fuzzer-include` option, which should be the parent directory of the
62 CC=clang ./config enable-fuzz-libfuzzer \
63 --with-fuzzer-include=$PATH_TO_LIBFUZZER_DIR \
64 --with-fuzzer-lib=$PATH_TO_LIBFUZZER \
65 -DPEDANTIC enable-asan enable-ubsan no-shared \
66 -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION \
67 -fsanitize=fuzzer-no-link \
68 enable-ec_nistp_64_gcc_128 -fno-sanitize=alignment \
69 enable-weak-ssl-ciphers enable-rc5 enable-md2 \
70 enable-ssl3 enable-ssl3-method enable-nextprotoneg \
71 --debug
74 ---
80 sudo apt-get install afl-clang
81 CC=afl-clang-fast ./config enable-fuzz-afl no-shared no-module \
82 -DPEDANTIC enable-tls1_3 enable-weak-ssl-ciphers enable-rc5 \
83 enable-md2 enable-ssl3 enable-ssl3-method enable-nextprotoneg \
84 enable-ec_nistp_64_gcc_128 -fno-sanitize=alignment \
85 --debug
89 The following options can also be enabled: enable-asan, enable-ubsan, enable-msan
93 afl-fuzz -i fuzz/corpora/$FUZZER -o fuzz/corpora/$FUZZER/out fuzz/$FUZZER
98 ------------------
101 the fuzz/*-test binaries and the file generated by the fuzzer. They binaries
103 config with enable-fuzz-* or -fsanitize-coverage, but some of the other options
104 above might be needed. For instance the enable-asan or enable-ubsan option might
106 it might be needed to use -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION to
111 fuzz/$FUZZER-test $file
115 fuzz/asn1-test fuzz/corpora/asn1
128 --------------
147 ----------------
154 -------------------
158 - The options as documented above
159 - Without enable-ec_nistp_64_gcc_128 and without --debug
160 - With no-asm
161 - Using 32 bit
162 - A default config, plus options needed to generate the fuzzer.
168 ---------------------
175 fuzz/$FUZZER -merge=1 fuzz/corpora/NEWDIR fuzz/corpora/DIR