From b522171a681485779f144774a6a9b9535b33b6f2 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 6 Jul 2022 11:40:37 -0500
Subject: [PATCH] Disable the cranelift-fuzzgen fuzz targets (#4391)

Consulting oss-fuzz it looks like these fuzz targets are crashing 100%
of the time partly due to #3347 I believe. Until that's fixed this hopes
to reclaim the time used on oss-fuzz for other fuzzers to make progress.
---
 fuzz/Cargo.toml | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index af1cc7cc39..a55a55ae2f 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -85,17 +85,22 @@ path = "fuzz_targets/compile-maybe-invalid.rs"
 test = false
 doc = false
 
-[[bin]]
-name = "cranelift-fuzzgen"
-path = "fuzz_targets/cranelift-fuzzgen.rs"
-test = false
-doc = false
+# FIXME: the cranelift-fuzzgen fuzz targets are temporarily disabled until
+# the crashes they're finding are fixed. One issue is #3347 but otherwise the
+# oss-fuzz bots are reporting a 100% crash rate with these fuzzers so there may
+# be more issues as well. It's recommended to locally run these fuzzers for a
+# few hours locally before re-enabling.
+# [[bin]]
+# name = "cranelift-fuzzgen"
+# path = "fuzz_targets/cranelift-fuzzgen.rs"
+# test = false
+# doc = false
 
-[[bin]]
-name = "cranelift-fuzzgen-verify"
-path = "fuzz_targets/cranelift-fuzzgen-verify.rs"
-test = false
-doc = false
+# [[bin]]
+# name = "cranelift-fuzzgen-verify"
+# path = "fuzz_targets/cranelift-fuzzgen-verify.rs"
+# test = false
+# doc = false
 
 [[bin]]
 name = "instantiate-many"