diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/developer-notes.md | 7 | ||||
| -rw-r--r-- | doc/fuzzing.md | 7 |
2 files changed, 1 insertions, 13 deletions
diff --git a/doc/developer-notes.md b/doc/developer-notes.md index 8c3845c66c..13b9016d40 100644 --- a/doc/developer-notes.md +++ b/doc/developer-notes.md @@ -577,13 +577,6 @@ export UBSAN_OPTIONS="suppressions=$(pwd)/test/sanitizer_suppressions/ubsan:prin See the CI config for more examples, and upstream documentation for more information about any additional options. -There are a number of known problems when using the `address` sanitizer. The -address sanitizer is known to fail in -[sha256_sse4::Transform](/src/crypto/sha256_sse4.cpp) which makes it unusable -unless you also use `--disable-asm` when running configure. We would like to fix -sanitizer issues, so please send pull requests if you can fix any errors found -by the address sanitizer (or any other sanitizer). - Not all sanitizer options can be enabled at the same time, e.g. trying to build with `--with-sanitizers=address,thread` will fail in the configure script as these sanitizers are mutually incompatible. Refer to your compiler manual to diff --git a/doc/fuzzing.md b/doc/fuzzing.md index a4b0198dd9..c9fb918c8f 100644 --- a/doc/fuzzing.md +++ b/doc/fuzzing.md @@ -127,11 +127,6 @@ The default Clang/LLVM version supplied by Apple on macOS does not include fuzzing libraries, so macOS users will need to install a full version, for example using `brew install llvm`. -Should you run into problems with the address sanitizer, it is possible you -may need to run `./configure` with `--disable-asm` to avoid errors -with certain assembly code from Bitcoin Core's code. See [developer notes on sanitizers](https://github.com/bitcoin/bitcoin/blob/master/doc/developer-notes.md#sanitizers) -for more information. - You may also need to take care of giving the correct path for `clang` and `clang++`, like `CC=/path/to/clang CXX=/path/to/clang++` if the non-systems `clang` does not come first in your path. @@ -139,7 +134,7 @@ You may also need to take care of giving the correct path for `clang` and Full configure that was tested on macOS with `brew` installed `llvm`: ```sh -./configure --enable-fuzz --with-sanitizers=fuzzer,address,undefined --disable-asm CC=$(brew --prefix llvm)/bin/clang CXX=$(brew --prefix llvm)/bin/clang++ +./configure --enable-fuzz --with-sanitizers=fuzzer,address,undefined CC=$(brew --prefix llvm)/bin/clang CXX=$(brew --prefix llvm)/bin/clang++ ``` 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. |