1 files changed, 0 insertions, 67 deletions
diff --git a/src/backend/port/dynloader/ultrix4.c b/src/backend/port/dynloader/ultrix4.c
deleted file mode 100644
index f1a21502a3a..00000000000
--- a/src/backend/port/dynloader/ultrix4.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * ultrix4.c
- *	  This dynamic loader uses Andrew Yu's libdl-1.0 package for Ultrix 4.x.
- *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- *
- * IDENTIFICATION
- *	  src/backend/port/dynloader/ultrix4.c
- *
- *-------------------------------------------------------------------------
- */
-#include "postgres.h"
-
-#include "dl.h"
-#include "utils/dynamic_loader.h"
-
-extern char my_exec_path[];
-
-void *
-pg_dlopen(char *filename)
-{
-	static int	dl_initialized = 0;
-	void	   *handle;
-
-	/*
-	 * initializes the dynamic loader with the executable's pathname. (only
-	 * needs to do this the first time pg_dlopen is called.)
-	 */
-	if (!dl_initialized)
-	{
-		if (!dl_init(my_exec_path))
-			return NULL;
-
-		/*
-		 * if there are undefined symbols, we want dl to search from the
-		 * following libraries also.
-		 */
-		dl_setLibraries("/usr/lib/libm_G0.a:/usr/lib/libc_G0.a");
-		dl_initialized = 1;
-	}
-
-	/*
-	 * open the file. We do the symbol resolution right away so that we will
-	 * know if there are undefined symbols. (This is in fact the same
-	 * semantics as "ld -A". ie. you cannot have undefined symbols.
-	 */
-	if ((handle = dl_open(filename, DL_NOW)) == NULL)
-	{
-		int			count;
-		char	  **list = dl_undefinedSymbols(&count);
-
-		/* list the undefined symbols, if any */
-		if (count)
-		{
-			while (*list)
-			{
-				elog(WARNING, "\"%s\" is undefined", *list);
-				list++;
-			}
-		}
-	}
-
-	return (void *) handle;
-}