X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=fuzz%2FREADME.md;h=69c388121b8c867a821afdb4c811af16d4498e98;hp=e9ec88b8c6b90c2d2621a1e8bf1e03d2a7838c37;hb=0282aeb690d63fab73a07191b63300a2fe30d212;hpb=f59d0131cb6fc224aee0a0a92de1f04cdebe97c8

diff --git a/fuzz/README.md b/fuzz/README.md
index e9ec88b8c6..69c388121b 100644
--- a/fuzz/README.md
+++ b/fuzz/README.md
@@ -3,7 +3,7 @@
 LibFuzzer
 =========
 
-Or, how to fuzz OpenSSL with [libfuzzer](llvm.org/docs/LibFuzzer.html).
+Or, how to fuzz OpenSSL with [libfuzzer](http://llvm.org/docs/LibFuzzer.html).
 
 Starting from a vanilla+OpenSSH server Ubuntu install.
 
@@ -38,19 +38,19 @@ Configure for fuzzing:
     $ CC=clang ./config enable-fuzz-libfuzzer \
             --with-fuzzer-include=../../svn-work/Fuzzer \
             --with-fuzzer-lib=../../svn-work/Fuzzer/libFuzzer \
-            enable-asan enable-ubsan no-shared
+            -DPEDANTIC enable-asan enable-ubsan no-shared \
+            -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION \
+	    -fsanitize-coverage=edge,indirect-calls,8bit-counters
     $ sudo apt-get install make
     $ LDCMD=clang++ make -j
-    $ fuzz/helper.py <fuzzer> <arguments>
+    $ fuzz/helper.py $FUZZER
 
-Where `<fuzzer>` is one of the executables in `fuzz/`. Most fuzzers do not
-need any command line arguments, but, for example, `asn1` needs the name of a
-data type.
+Where $FUZZER is one of the executables in `fuzz/`.
 
 If you get a crash, you should find a corresponding input file in
-`fuzz/corpora/<fuzzer>-crash/`. You can reproduce the crash with
+`fuzz/corpora/$FUZZER-crash/`. You can reproduce the crash with
 
-    $ fuzz/<fuzzer> <crashfile>
+    $ fuzz/$FUZZER <crashfile>
 
 AFL
 ===
@@ -63,8 +63,6 @@ Configure for fuzzing:
 
 Run one of the fuzzers:
 
-    $ afl-fuzz fuzz/<fuzzer> -i fuzz/corpora/<fuzzer> -o fuzz/corpora/<fuzzer>/out <fuzzer> <arguments>
+    $ afl-fuzz -i fuzz/corpora/$FUZZER -o fuzz/corpora/$FUZZER/out fuzz/$FUZZER
 
-Where `<fuzzer>` is one of the executables in `fuzz/`. Most fuzzers do not
-need any command line arguments, but, for example, `asn1` needs the name of a
-data type.
+Where $FUZZER is one of the executables in `fuzz/`.