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-rw-r--r--src/backend/port/atomics.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/src/backend/port/atomics.c b/src/backend/port/atomics.c
index 6f1e014d0b8..19a84a7849d 100644
--- a/src/backend/port/atomics.c
+++ b/src/backend/port/atomics.c
@@ -40,14 +40,6 @@ pg_spinlock_barrier(void)
}
#endif
-#ifdef PG_HAVE_COMPILER_BARRIER_EMULATION
-void
-pg_extern_compiler_barrier(void)
-{
- /* do nothing */
-}
-#endif
-
#ifdef PG_HAVE_ATOMIC_U64_SIMULATION