From bd296ebe621698fe026fbc60db549a3e476749d3 Mon Sep 17 00:00:00 2001
From: David Ostrovsky <david@ostrovsky.org>
Date: Wed, 14 Apr 2021 15:54:59 +0200
Subject: [PATCH] Bazel: Disable worker multiplexer to avoid sporadic build
 failures

Bazel 4.0.0 has a known worker multiplexer bug, that causes Bazel to
crash spordically.

The bug was fixed: [1], but the fix wasn't released yet. See this
issue: [2] for more details.

[1] https://github.com/bazelbuild/bazel/commit/a607d9dc70ac67f1aa2c32ca954177f9c77860be
[2] https://github.com/bazelbuild/bazel/issues/13333

Change-Id: I2265c4ed7128a4b6ed259f44c5594ab717de58b0
---
 .bazelrc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.bazelrc b/.bazelrc
index bf3aa6c3b0..3556b82a5d 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -11,6 +11,10 @@ build --java_toolchain //tools:error_prone_warnings_toolchain
 # this flag here once flipped in Bazel again.
 build --incompatible_strict_action_env
 
+# Workaround Bazel worker crash (remove after upgrading to 4.1.0)
+# https://github.com/bazelbuild/bazel/issues/13333
+build --experimental_worker_multiplex=false
+
 test --build_tests_only
 test --test_output=errors