Add include to get declaration of std::thread (eval).

1 files changed, 1 insertions, 0 deletions

diff --git a/eval/src/tests/eval/llvm_stress/llvm_stress_test.cpp b/eval/src/tests/eval/llvm_stress/llvm_stress_test.cpp
index ed1fbaf3f4d..ba16c3ab0d3 100644
--- a/eval/src/tests/eval/llvm_stress/llvm_stress_test.cpp
+++ b/eval/src/tests/eval/llvm_stress/llvm_stress_test.cpp
@@ -7,6 +7,7 @@
 #include <vespa/vespalib/util/time.h>
 #include <vespa/vespalib/util/size_literals.h>
 #include <random>
+#include <thread>
 
 using vespalib::make_string_short::fmt;
 using namespace vespalib;