5 files changed, 12 insertions, 12 deletions
diff --git a/src/backend/libpq/be-fsstubs.c b/src/backend/libpq/be-fsstubs.c
index a750f921fa1..b0ece7ec257 100644
--- a/src/backend/libpq/be-fsstubs.c
+++ b/src/backend/libpq/be-fsstubs.c
@@ -95,7 +95,7 @@ be_lo_open(PG_FUNCTION_ARGS)
 	LargeObjectDesc *lobjDesc;
 	int			fd;
 
-#if FSDB
+#ifdef FSDB
 	elog(DEBUG4, "lo_open(%u,%d)", lobjId, mode);
 #endif
 
@@ -118,7 +118,7 @@ be_lo_close(PG_FUNCTION_ARGS)
 				(errcode(ERRCODE_UNDEFINED_OBJECT),
 				 errmsg("invalid large-object descriptor: %d", fd)));
 
-#if FSDB
+#ifdef FSDB
 	elog(DEBUG4, "lo_close(%d)", fd);
 #endif
 
diff --git a/src/backend/replication/logical/reorderbuffer.c b/src/backend/replication/logical/reorderbuffer.c
index 8ce28ad6297..62e54240ec1 100644
--- a/src/backend/replication/logical/reorderbuffer.c
+++ b/src/backend/replication/logical/reorderbuffer.c
@@ -3247,7 +3247,7 @@ typedef struct RewriteMappingFile
 	char		fname[MAXPGPATH];
 } RewriteMappingFile;
 
-#if NOT_USED
+#ifdef NOT_USED
 static void
 DisplayMapping(HTAB *tuplecid_data)
 {
diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
index 94be62fa6ec..fe2bb8f8596 100644
--- a/src/backend/storage/file/fd.c
+++ b/src/backend/storage/file/fd.c
@@ -738,7 +738,7 @@ durable_link_or_rename(const char *oldfile, const char *newfile, int elevel)
 	if (fsync_fname_ext(oldfile, false, false, elevel) != 0)
 		return -1;
 
-#if HAVE_WORKING_LINK
+#ifdef HAVE_WORKING_LINK
 	if (link(oldfile, newfile) < 0)
 	{
 		ereport(elevel,
diff --git a/src/backend/utils/hash/dynahash.c b/src/backend/utils/hash/dynahash.c
index 0dfbec8e3ec..de16adef17e 100644
--- a/src/backend/utils/hash/dynahash.c
+++ b/src/backend/utils/hash/dynahash.c
@@ -243,7 +243,7 @@ struct HTAB
  */
 #define MOD(x,y)			   ((x) & ((y)-1))
 
-#if HASH_STATISTICS
+#ifdef HASH_STATISTICS
 static long hash_accesses,
 			hash_collisions,
 			hash_expansions;
@@ -706,7 +706,7 @@ init_htab(HTAB *hashp, long nelem)
 	/* Choose number of entries to allocate at a time */
 	hctl->nelem_alloc = choose_nelem_alloc(hctl->entrysize);
 
-#if HASH_DEBUG
+#ifdef HASH_DEBUG
 	fprintf(stderr, "init_htab:\n%s%p\n%s%ld\n%s%ld\n%s%d\n%s%ld\n%s%u\n%s%x\n%s%x\n%s%ld\n",
 			"TABLE POINTER   ", hashp,
 			"DIRECTORY SIZE  ", hctl->dsize,
@@ -832,7 +832,7 @@ hash_destroy(HTAB *hashp)
 void
 hash_stats(const char *where, HTAB *hashp)
 {
-#if HASH_STATISTICS
+#ifdef HASH_STATISTICS
 	fprintf(stderr, "%s: this HTAB -- accesses %ld collisions %ld\n",
 			where, hashp->hctl->accesses, hashp->hctl->collisions);
 
@@ -933,7 +933,7 @@ hash_search_with_hash_value(HTAB *hashp,
 	HASHBUCKET *prevBucketPtr;
 	HashCompareFunc match;
 
-#if HASH_STATISTICS
+#ifdef HASH_STATISTICS
 	hash_accesses++;
 	hctl->accesses++;
 #endif
@@ -988,7 +988,7 @@ hash_search_with_hash_value(HTAB *hashp,
 			break;
 		prevBucketPtr = &(currBucket->link);
 		currBucket = *prevBucketPtr;
-#if HASH_STATISTICS
+#ifdef HASH_STATISTICS
 		hash_collisions++;
 		hctl->collisions++;
 #endif
@@ -1130,7 +1130,7 @@ hash_update_hash_key(HTAB *hashp,
 	HASHBUCKET *oldPrevPtr;
 	HashCompareFunc match;
 
-#if HASH_STATISTICS
+#ifdef HASH_STATISTICS
 	hash_accesses++;
 	hctl->accesses++;
 #endif
@@ -1204,7 +1204,7 @@ hash_update_hash_key(HTAB *hashp,
 			break;
 		prevBucketPtr = &(currBucket->link);
 		currBucket = *prevBucketPtr;
-#if HASH_STATISTICS
+#ifdef HASH_STATISTICS
 		hash_collisions++;
 		hctl->collisions++;
 #endif
diff --git a/src/backend/utils/mmgr/freepage.c b/src/backend/utils/mmgr/freepage.c
index ba3bc20ef17..faf5d10158b 100644
--- a/src/backend/utils/mmgr/freepage.c
+++ b/src/backend/utils/mmgr/freepage.c
@@ -164,7 +164,7 @@ static void FreePagePushSpanLeader(FreePageManager *fpm, Size first_page,
 static Size FreePageManagerLargestContiguous(FreePageManager *fpm);
 static void FreePageManagerUpdateLargest(FreePageManager *fpm);
 
-#if FPM_EXTRA_ASSERTS
+#ifdef FPM_EXTRA_ASSERTS
 static Size sum_free_pages(FreePageManager *fpm);
 #endif