doc: remove references to disable-asm option now that it's gone

The comment about sha256_sse4::Transform is believed to be old and stale.

Author: theuni

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

doc/fuzzing.md

@@ -127,19 +127,14 @@ 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.
 
 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.