From 2b78a11b48bad1fa30120ce851269ca9ce8833a5 Mon Sep 17 00:00:00 2001
From: nsa <elzeigel@gmail.com>
Date: Sun, 5 Jul 2020 20:55:11 -0400
Subject: [PATCH] doc: afl fuzzing comment about afl-gcc and afl-g++

This commit includes a short comment in doc/fuzzing.md that gives
guidance on compiling Bitcoin Core with AFL instrumentation using
afl-gcc and afl-g++.
---
 doc/fuzzing.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/fuzzing.md b/doc/fuzzing.md
index 419b1db44ef..c97b8d4d508 100644
--- a/doc/fuzzing.md
+++ b/doc/fuzzing.md
@@ -121,6 +121,8 @@ $ git clone https://github.com/google/afl
 $ make -C afl/
 $ make -C afl/llvm_mode/
 $ ./autogen.sh
+# It is possible to compile with afl-gcc and afl-g++ instead of afl-clang. However, running afl-fuzz
+# may require more memory via the -m flag.
 $ CC=$(pwd)/afl/afl-clang-fast CXX=$(pwd)/afl/afl-clang-fast++ ./configure --enable-fuzz
 $ make
 # For macOS you may need to ignore x86 compilation checks when running "make". If so,