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Merge #18939: doc: add c++17-enable flag to fuzzing instructions

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872aa25fa1d71aa022cdfa02e5927d851d73b3a8 doc: add c++17-enable to fuzzing instructions (Martin Zumsande)

Pull request description:

  Update the fuzzing doc because after the merge of #18901, C++17 is required for compilation.

ACKs for top commit:
  practicalswift:
    ACK 872aa25fa1d71aa022cdfa02e5927d851d73b3a8
  MarcoFalke:
    ACK 872aa25fa1d71aa022cdfa02e5927d851d73b3a8

Tree-SHA512: 47e37c033690de1d1fa644bf0cebb256036b32a5784021cc0d3b32e6188822d7f517d4342990dc7ec98de6d650794aeb85483157e69e141d6bd011993e124575
This commit is contained in:
MarcoFalke 2020-05-11 10:07:50 -04:00 committed by PastaPastaPasta
parent b87625d738
commit c44ef8e127
1 changed files with 4 additions and 4 deletions
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8
doc/fuzzing.md
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@ -8,7 +8,7 @@ To quickly get started fuzzing Dash Core using [libFuzzer](https://llvm.org/docs
$ git clone https://github.com/dashpay/dash
$ cd dash/
$ ./autogen.sh
$ CC=clang CXX=clang++ ./configure --enable-fuzz --with-sanitizers=address,fuzzer,undefined
$ CC=clang CXX=clang++ ./configure --enable-fuzz --with-sanitizers=address,fuzzer,undefined --enable-c++17
# macOS users: If you have problem with this step then make sure to read "macOS hints for
# libFuzzer" on https://github.com/dashpay/dash/blob/develop/doc/fuzzing.md#macos-hints-for-libfuzzer
$ make
@ -103,7 +103,7 @@ You may also need to take care of giving the correct path for `clang` and
Full configure that was tested on macOS Catalina with `brew` installed `llvm`:
```sh
./configure --enable-fuzz --with-sanitizers=fuzzer,address,undefined CC=/usr/local/opt/llvm/bin/clang CXX=/usr/local/opt/llvm/bin/clang++ --disable-asm
./configure --enable-fuzz --with-sanitizers=fuzzer,address,undefined CC=/usr/local/opt/llvm/bin/clang CXX=/usr/local/opt/llvm/bin/clang++ --disable-asm --enable-c++17
```
Read the [libFuzzer documentation](https://llvm.org/docs/LibFuzzer.html) for more information. This [libFuzzer tutorial](https://github.com/google/fuzzing/blob/master/tutorial/libFuzzerTutorial.md) might also be of interest.
@ -121,7 +121,7 @@ $ git clone https://github.com/google/afl
$ make -C afl/
$ make -C afl/llvm_mode/
$ ./autogen.sh
$ CC=$(pwd)/afl/afl-clang-fast CXX=$(pwd)/afl/afl-clang-fast++ ./configure --enable-fuzz
$ CC=$(pwd)/afl/afl-clang-fast CXX=$(pwd)/afl/afl-clang-fast++ ./configure --enable-fuzz --enable-c++17
$ make
# For macOS you may need to ignore x86 compilation checks when running "make". If so,
# try compiling using: AFL_NO_X86=1 make
@ -148,7 +148,7 @@ $ git clone https://github.com/google/honggfuzz
$ cd honggfuzz/
$ make
$ cd ..
$ CC=$(pwd)/honggfuzz/hfuzz_cc/hfuzz-clang CXX=$(pwd)/honggfuzz/hfuzz_cc/hfuzz-clang++ ./configure --enable-fuzz --with-sanitizers=address,undefined
$ CC=$(pwd)/honggfuzz/hfuzz_cc/hfuzz-clang CXX=$(pwd)/honggfuzz/hfuzz_cc/hfuzz-clang++ ./configure --enable-fuzz --with-sanitizers=address,undefined --enable-c++17
$ make
$ mkdir -p inputs/
$ FUZZ=process_message honggfuzz/honggfuzz -i inputs/ -- src/test/fuzz/fuzz