+2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
+
+ * nrun.c: Include stdlib.h.
+ * sim-core.c: Likewise.
+ * sim-engine.c: Likewise.
+ * sim-io.c: Likewise.
+ * sim-module.c: Likewise.
+ * sim-reason.c: Likewise.
+
2019-12-19 Tom Tromey <tromey@adacore.com>
PR build/24572: