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-rw-r--r--tests/ingen_bench.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/ingen_bench.cpp b/tests/ingen_bench.cpp
index d840eea9..82fae78d 100644
--- a/tests/ingen_bench.cpp
+++ b/tests/ingen_bench.cpp
@@ -127,8 +127,8 @@ run(int argc, char** argv)
const uint64_t t_end = clock.now_microseconds();
// Write log output
- const std::unique_ptr<FILE, decltype(&fclose)> log{fopen(out_file.c_str(), "a"),
- &fclose};
+ const std::unique_ptr<FILE, int (*)(FILE*)> log{fopen(out_file.c_str(), "a"),
+ &fclose};
if (ftell(log.get()) == 0) {
fprintf(log.get(), "# n_threads\trun_time\treal_time\n");
}