Merge branch 'jk/lsan-race-with-barrier'

CI jobs that run threaded programs under LSan has been giving false
positives from time to time, which has been worked around.

* jk/lsan-race-with-barrier:
  grep: work around LSan threading race with barrier
  index-pack: work around LSan threading race with barrier
  thread-utils: introduce optional barrier type
  Revert "index-pack: spawn threads atomically"
  test-lib: use individual lsan dir for --stress runs

1 files changed, 1 insertions, 0 deletions

diff --git a/ci/lib.sh b/ci/lib.sh
index 8885ee3c3f..6a1267fbcb 100755
--- a/ci/lib.sh
+++ b/ci/lib.sh
@@ -385,6 +385,7 @@ linux-musl)
 	;;
 linux-leaks|linux-reftable-leaks)
 	export SANITIZE=leak
+	export THREAD_BARRIER_PTHREAD=1
 	;;
 linux-asan-ubsan)
 	export SANITIZE=address,undefined