0001-WIP-Add-missing-PGDLLIMPORT-markings.patch

From e9d868a38b50c1fa449258926c40cef88bd73045 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Wed, 9 Apr 2025 11:55:48 +0200
Subject: [PATCH] WIP: Add missing PGDLLIMPORT markings

Cc: Daniel Gustafsson <daniel@yesql.se> (commit b3f0be788af, 042a66291b0)
Cc: Jacob Champion <jacob.champion@enterprisedb.com> (commit b3f0be788af)
Cc: Heikki Linnakangas <heikki.linnakangas@iki.fi> (commit a78af042701)
Cc: Andres Freund <andres@anarazel.de> (commit 047cba7fa0f, 50cb7505b301)
Cc: Rahila Syed <rahilasyed90@gmail.com> (commit 042a66291b0)
---
 src/include/libpq/oauth.h           | 2 +-
 src/include/postmaster/postmaster.h | 4 ++--
 src/include/storage/bufmgr.h        | 4 ++--
 src/include/storage/md.h            | 2 +-
 src/include/storage/smgr.h          | 2 +-
 src/include/utils/memutils.h        | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/include/libpq/oauth.h b/src/include/libpq/oauth.h
index 2c6892ffba4..3f4c9acd8b0 100644
--- a/src/include/libpq/oauth.h
+++ b/src/include/libpq/oauth.h
@@ -91,7 +91,7 @@ typedef const OAuthValidatorCallbacks *(*OAuthValidatorModuleInit) (void);
 extern PGDLLEXPORT const OAuthValidatorCallbacks *_PG_oauth_validator_module_init(void);
 
 /* Implementation */
-extern const pg_be_sasl_mech pg_be_oauth_mech;
+extern PGDLLIMPORT const pg_be_sasl_mech pg_be_oauth_mech;
 
 /*
  * Ensure a validator named in the HBA is permitted by the configuration.
diff --git a/src/include/postmaster/postmaster.h b/src/include/postmaster/postmaster.h
index 39566ee2bd5..92497cd6a0f 100644
--- a/src/include/postmaster/postmaster.h
+++ b/src/include/postmaster/postmaster.h
@@ -48,7 +48,7 @@ typedef struct
 } PMChild;
 
 #ifdef EXEC_BACKEND
-extern int	num_pmchild_slots;
+extern PGDLLIMPORT int num_pmchild_slots;
 #endif
 
 /* GUC options */
@@ -117,7 +117,7 @@ pg_noreturn extern void SubPostmasterMain(int argc, char *argv[]);
 #endif
 
 /* defined in pmchild.c */
-extern dlist_head ActiveChildList;
+extern PGDLLIMPORT dlist_head ActiveChildList;
 
 extern void InitPostmasterChildSlots(void);
 extern PMChild *AssignPostmasterChildSlot(BackendType btype);
diff --git a/src/include/storage/bufmgr.h b/src/include/storage/bufmgr.h
index 96150a6cfe9..33a8b8c06fb 100644
--- a/src/include/storage/bufmgr.h
+++ b/src/include/storage/bufmgr.h
@@ -173,8 +173,8 @@ extern PGDLLIMPORT int checkpoint_flush_after;
 extern PGDLLIMPORT int backend_flush_after;
 extern PGDLLIMPORT int bgwriter_flush_after;
 
-extern const PgAioHandleCallbacks aio_shared_buffer_readv_cb;
-extern const PgAioHandleCallbacks aio_local_buffer_readv_cb;
+extern PGDLLIMPORT const PgAioHandleCallbacks aio_shared_buffer_readv_cb;
+extern PGDLLIMPORT const PgAioHandleCallbacks aio_local_buffer_readv_cb;
 
 /* in buf_init.c */
 extern PGDLLIMPORT char *BufferBlocks;
diff --git a/src/include/storage/md.h b/src/include/storage/md.h
index 9d7131eff43..f630b75446c 100644
--- a/src/include/storage/md.h
+++ b/src/include/storage/md.h
@@ -20,7 +20,7 @@
 #include "storage/smgr.h"
 #include "storage/sync.h"
 
-extern const PgAioHandleCallbacks aio_md_readv_cb;
+extern PGDLLIMPORT const PgAioHandleCallbacks aio_md_readv_cb;
 
 /* md storage manager functionality */
 extern void mdinit(void);
diff --git a/src/include/storage/smgr.h b/src/include/storage/smgr.h
index 856ebcda350..3964d9334b3 100644
--- a/src/include/storage/smgr.h
+++ b/src/include/storage/smgr.h
@@ -74,7 +74,7 @@ typedef SMgrRelationData *SMgrRelation;
 #define SmgrIsTemp(smgr) \
 	RelFileLocatorBackendIsTemp((smgr)->smgr_rlocator)
 
-extern const PgAioTargetInfo aio_smgr_target_info;
+extern PGDLLIMPORT const PgAioTargetInfo aio_smgr_target_info;
 
 extern void smgrinit(void);
 extern SMgrRelation smgropen(RelFileLocator rlocator, ProcNumber backend);
diff --git a/src/include/utils/memutils.h b/src/include/utils/memutils.h
index d328270fafc..a31b2c699a5 100644
--- a/src/include/utils/memutils.h
+++ b/src/include/utils/memutils.h
@@ -400,5 +400,5 @@ extern void HandleGetMemoryContextInterrupt(void);
 extern Size MemoryContextReportingShmemSize(void);
 extern void MemoryContextReportingShmemInit(void);
 extern void AtProcExit_memstats_cleanup(int code, Datum arg);
-extern dsa_area *area;
+extern PGDLLIMPORT dsa_area *area;
 #endif							/* MEMUTILS_H */
-- 
2.49.0