3 files changed, 1 insertions, 13 deletions
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index 31bef2b7f51..347d5b56dcb 100644
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -758,9 +758,6 @@
 /* Define to 1 if your compiler understands _Static_assert. */
 #undef HAVE__STATIC_ASSERT
 
-/* Define to 1 if your compiler understands __VA_ARGS__ in macros. */
-#undef HAVE__VA_ARGS
-
 /* Define to 1 if you have the `__strtoll' function. */
 #undef HAVE___STRTOLL
 
diff --git a/src/include/pg_config.h.win32 b/src/include/pg_config.h.win32
index 436bc5f0874..7a92d889996 100644
--- a/src/include/pg_config.h.win32
+++ b/src/include/pg_config.h.win32
@@ -601,9 +601,6 @@
 /* Define to 1 if your compiler understands _Static_assert. */
 /* #undef HAVE__STATIC_ASSERT */
 
-/* Define to 1 if your compiler understands __VA_ARGS__ in macros. */
-#define HAVE__VA_ARGS 1
-
 /* Define to the appropriate printf length modifier for 64-bit ints. */
 #define INT64_MODIFIER "ll"
 
diff --git a/src/include/utils/elog.h b/src/include/utils/elog.h
index 4350b120aab..33c6b53e278 100644
--- a/src/include/utils/elog.h
+++ b/src/include/utils/elog.h
@@ -207,9 +207,8 @@ extern int	getinternalerrposition(void);
  *		elog(ERROR, "portal \"%s\" not found", stmt->portalname);
  *----------
  */
-#ifdef HAVE__VA_ARGS
 /*
- * If we have variadic macros, we can give the compiler a hint about the
+ * Using variadic macros, we can give the compiler a hint about the
  * call not returning when elevel >= ERROR.  See comments for ereport().
  * Note that historically elog() has called elog_start (which saves errno)
  * before evaluating "elevel", so we preserve that behavior here.
@@ -236,11 +235,6 @@ extern int	getinternalerrposition(void);
 		} \
 	} while(0)
 #endif							/* HAVE__BUILTIN_CONSTANT_P */
-#else							/* !HAVE__VA_ARGS */
-#define elog  \
-	elog_start(__FILE__, __LINE__, PG_FUNCNAME_MACRO), \
-	elog_finish
-#endif							/* HAVE__VA_ARGS */
 
 extern void elog_start(const char *filename, int lineno, const char *funcname);
 extern void elog_finish(int elevel, const char *fmt,...) pg_attribute_printf(2, 3);