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-rw-r--r--erts/emulator/beam/erl_db.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h
index cb2da603f0..e0bdebcb01 100644
--- a/erts/emulator/beam/erl_db.h
+++ b/erts/emulator/beam/erl_db.h
@@ -83,7 +83,8 @@ Eterm erts_ets_colliding_names(Process*, Eterm name, Uint cnt);
#define ERTS_DB_ALC_MEM_UPDATE_(TAB, FREE_SZ, ALLOC_SZ) \
do { \
- long sz__ = ((long) (ALLOC_SZ)) - ((long) (FREE_SZ)); \
+ erts_aint_t sz__ = (((erts_aint_t) (ALLOC_SZ)) \
+ - ((erts_aint_t) (FREE_SZ))); \
ASSERT((TAB)); \
erts_smp_atomic_add(&(TAB)->common.memory_size, sz__); \
} while (0)